diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportLine.html b/app/database/production.sqlite
similarity index 100%
rename from vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportLine.html
rename to app/database/production.sqlite
diff --git a/public/mez.zip b/public/mez.zip
new file mode 100644
index 0000000..f453f97
Binary files /dev/null and b/public/mez.zip differ
diff --git a/vendor/d11wtq/boris/CONTRIBUTING.md b/vendor/d11wtq/boris/CONTRIBUTING.md
new file mode 100644
index 0000000..5567975
--- /dev/null
+++ b/vendor/d11wtq/boris/CONTRIBUTING.md
@@ -0,0 +1,14 @@
+# Contribution Guidelines
+
+## Rules
+
+There are a few basic ground-rules for contributors:
+
+1. **No `--force` pushes** or modifying the Git history in any way.
+2. **External API changes and significant modifications** should be subject to a **pull request** to solicit feedback from other contributors.
+3. Use a non-`master` branch for ongoing work.
+4. Adhere to existing code style as much as possible.
+
+## Releases
+
+Declaring formal releases remains the prerogative of the project maintainer.
diff --git a/vendor/d11wtq/boris/release.php b/vendor/d11wtq/boris/release.php
new file mode 100644
index 0000000..7fafeeb
--- /dev/null
+++ b/vendor/d11wtq/boris/release.php
@@ -0,0 +1,150 @@
+#!/usr/bin/env php
+<?php
+
+/**
+ * @author Chris Corbyn <chris@w3style.co.uk>
+ *
+ * Copyright © 2013-2014 Chris Corbyn.
+ */
+
+/* Generate releases in Github */
+
+namespace Boris;
+
+require __DIR__ . '/lib/autoload.php';
+
+$args = getopt('hv:', array(
+    'help',
+    'version:'
+));
+
+if (count($args) != 1) {
+    help();
+    exit(1);
+}
+
+foreach ($args as $opt => $value) {
+    switch ($opt) {
+        case 'v':
+        case 'version':
+            version($value);
+            exit(0);
+        
+        case 'h':
+        case 'help':
+            help();
+            exit(0);
+        
+        default:
+            unknown($opt);
+            exit(1);
+    }
+}
+
+function help()
+{
+    echo <<<HELP
+Boris release generator script.
+
+Usage:
+  ./release.php --version 1.2    Create a release for v1.2
+  ./release.php --help           Display this help message
+
+HELP;
+}
+
+function version($newVersion)
+{
+    $token      = get_token();
+    $user       = get_user();
+    $repo       = get_repo();
+    $oldVersion = Boris::VERSION;
+    $phar       = "boris.phar";
+    
+    printf("Building version v%s...\n", $newVersion);
+    
+    printf("    Updating Boris::VERSION (%s) to %s...\n", $oldVersion, $newVersion);
+    `perl -pi -e 's/$oldVersion/$newVersion/' lib/Boris/Boris.php README.md`;
+    
+    printf("    Committing changes...\n");
+    `git commit -am "Version bump to $newVersion"`;
+    
+    printf("    Pushing changes upstream...\n");
+    `git push`;
+    
+    printf("    Creating tag v%s...\n", $newVersion);
+    `git tag -a "v$newVersion" -m "Auto-generated tag"`;
+    
+    printf("    Pushing tags upstream...\n");
+    `git push --tags`;
+    
+    printf("    Creating release on github...\n");
+    $response = `curl \
+     -sL \
+     -XPOST \
+     -H "Authorization: token $token" \
+     --data-binary '{"tag_name":"v$newVersion"}' \
+     https://api.github.com/repos/$user/$repo/releases`;
+    
+    $json = json_decode($response, true);
+    $id   = $json['id'];
+    
+    if (empty($id)) {
+        printf("Failed.\n");
+        printf("%s\n", $response);
+        exit(1);
+    }
+    
+    printf("    Building phar...\n");
+    `box build`;
+    
+    printf("Uploading phar to GitHub...\n");
+    `curl -XPOST \
+     -sL \
+     -H "Authorization: token $token" \
+     -H "Content-Type: application/octet-stream" \
+     --data-binary @$phar \
+     https://uploads.github.com/repos/$user/$repo/releases/$id/assets?name=$phar`;
+    
+    printf("Done.\n");
+}
+
+function get_token()
+{
+    if (getenv('GITHUB_TOKEN')) {
+        return getenv('GITHUB_TOKEN');
+    } else {
+        printf("Missing environment variable \$GITHUB_TOKEN\n");
+        exit(1);
+    }
+}
+
+function get_origin()
+{
+    $remotes = `git remote -v`;
+    if (!preg_match('/^origin\s+(\S*?.git)\s+\(push\)/m', $remotes, $matches)) {
+        printf("Unable to find origin in $remotes\n");
+        exit(1);
+    }
+    return $matches[1];
+}
+
+function get_user()
+{
+    $origin = get_origin();
+    if (!preg_match('#^.*?[/:]([^/]+)/([^/]+)\.git$#', $origin, $matches)) {
+        printf("Don't know how to parse $origin\n");
+        exit(1);
+    }
+    return $matches[1];
+}
+
+function get_repo()
+{
+    $origin = get_origin();
+    if (!preg_match('#^.*?[/:]([^/]+)/([^/]+)\.git$#', $origin, $matches)) {
+        printf("Don't know how to parse $origin\n");
+        exit(1);
+    }
+    return $matches[2];
+}
diff --git a/vendor/league/flysystem/src/PluginInterface.php b/vendor/league/flysystem/src/PluginInterface.php
deleted file mode 100644
index 7010a35..0000000
--- a/vendor/league/flysystem/src/PluginInterface.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-namespace League\Flysystem;
-
-interface PluginInterface
-{
-    /**
-     * Get the method name.
-     *
-     * @return string
-     */
-    public function getMethod();
-
-    /**
-     * Set the Filesystem object.
-     *
-     * @param FilesystemInterface $filesystem
-     */
-    public function setFilesystem(FilesystemInterface $filesystem);
-}
diff --git a/vendor/league/flysystem/src/ReadInterface.php b/vendor/league/flysystem/src/ReadInterface.php
deleted file mode 100644
index f37e0c9..0000000
--- a/vendor/league/flysystem/src/ReadInterface.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-
-namespace League\Flysystem;
-
-interface ReadInterface
-{
-    /**
-     * Check whether a file exists.
-     *
-     * @param string $path
-     *
-     * @return array|bool|null
-     */
-    public function has($path);
-
-    /**
-     * Read a file.
-     *
-     * @param string $path
-     *
-     * @return array|false
-     */
-    public function read($path);
-
-    /**
-     * Read a file as a stream.
-     *
-     * @param string $path
-     *
-     * @return array|false
-     */
-    public function readStream($path);
-
-    /**
-     * List contents of a directory.
-     *
-     * @param string $directory
-     * @param bool   $recursive
-     *
-     * @return array
-     */
-    public function listContents($directory = '', $recursive = false);
-
-    /**
-     * Get all the meta data of a file or directory.
-     *
-     * @param string $path
-     *
-     * @return array|false
-     */
-    public function getMetadata($path);
-
-    /**
-     * Get all the meta data of a file or directory.
-     *
-     * @param string $path
-     *
-     * @return array|false
-     */
-    public function getSize($path);
-
-    /**
-     * Get the mimetype of a file.
-     *
-     * @param string $path
-     *
-     * @return array|false
-     */
-    public function getMimetype($path);
-
-    /**
-     * Get the timestamp of a file.
-     *
-     * @param string $path
-     *
-     * @return array|false
-     */
-    public function getTimestamp($path);
-
-    /**
-     * Get the visibility of a file.
-     *
-     * @param string $path
-     *
-     * @return array|false
-     */
-    public function getVisibility($path);
-}
diff --git a/vendor/league/flysystem/src/RootViolationException.php b/vendor/league/flysystem/src/RootViolationException.php
deleted file mode 100644
index 1f2a63d..0000000
--- a/vendor/league/flysystem/src/RootViolationException.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-namespace League\Flysystem;
-
-use LogicException;
-
-class RootViolationException extends LogicException
-{
-    //
-}
diff --git a/vendor/league/flysystem/src/Util.php b/vendor/league/flysystem/src/Util.php
deleted file mode 100644
index 8fefc04..0000000
--- a/vendor/league/flysystem/src/Util.php
+++ /dev/null
@@ -1,286 +0,0 @@
-<?php
-
-namespace League\Flysystem;
-
-use League\Flysystem\Util\MimeType;
-use LogicException;
-
-class Util
-{
-    /**
-     * Get normalized pathinfo.
-     *
-     * @param string $path
-     *
-     * @return array pathinfo
-     */
-    public static function pathinfo($path)
-    {
-        $pathinfo = pathinfo($path) + compact('path');
-        $pathinfo['dirname'] = static::normalizeDirname($pathinfo['dirname']);
-
-        return $pathinfo;
-    }
-
-    /**
-     * Normalize a dirname return value.
-     *
-     * @param string $dirname
-     *
-     * @return string normalized dirname
-     */
-    public static function normalizeDirname($dirname)
-    {
-        if ($dirname === '.') {
-            return '';
-        }
-
-        return $dirname;
-    }
-
-    /**
-     * Get a normalized dirname from a path.
-     *
-     * @param string $path
-     *
-     * @return string dirname
-     */
-    public static function dirname($path)
-    {
-        return static::normalizeDirname(dirname($path));
-    }
-
-    /**
-     * Map result arrays.
-     *
-     * @param array $object
-     * @param array $map
-     *
-     * @return array mapped result
-     */
-    public static function map(array $object, array $map)
-    {
-        $result = [];
-
-        foreach ($map as $from => $to) {
-            if (! isset($object[$from])) {
-                continue;
-            }
-
-            $result[$to] = $object[$from];
-        }
-
-        return $result;
-    }
-
-    /**
-     * Normalize path.
-     *
-     * @param string $path
-     *
-     * @throws LogicException
-     *
-     * @return string
-     */
-    public static function normalizePath($path)
-    {
-        // Remove any kind of funky unicode whitespace
-        $normalized = preg_replace('#\p{C}+|^\./#u', '', $path);
-
-        $normalized = static::normalizeRelativePath($normalized);
-
-        if (preg_match('#/\.{2}|^\.{2}/#', $normalized)) {
-            throw new LogicException('Path is outside of the defined root, path: ['.$path.'], resolved: ['.$normalized.']');
-        }
-
-        // Replace any double directory separators
-        $normalized = preg_replace('#\\\{2,}#', '\\', trim($normalized, '\\'));
-        $normalized = preg_replace('#/{2,}#', '/', trim($normalized, '/'));
-
-        return $normalized;
-    }
-
-    /**
-     * Normalize relative directories in a path.
-     *
-     * @param string $path
-     *
-     * @return string
-     */
-    public static function normalizeRelativePath($path)
-    {
-        // Path remove self referring paths ("/./").
-        $path = preg_replace('#/\.(?=/)|^\./|\./$#', '', $path);
-
-        // Regex for resolving relative paths
-        $regex = '#/*[^/\.]+/\.\.#Uu';
-
-        while (preg_match($regex, $path)) {
-            $path = preg_replace($regex, '', $path);
-        }
-
-        return $path;
-    }
-
-    /**
-     * Normalize prefix.
-     *
-     * @param string $prefix
-     * @param string $separator
-     *
-     * @return string normalized path
-     */
-    public static function normalizePrefix($prefix, $separator)
-    {
-        return rtrim($prefix, $separator).$separator;
-    }
-
-    /**
-     * Get content size.
-     *
-     * @param string $contents
-     *
-     * @return int content size
-     */
-    public static function contentSize($contents)
-    {
-        return mb_strlen($contents, '8bit');
-    }
-
-    /**
-     * Guess MIME Type based on the path of the file and it's content.
-     *
-     * @param string $path
-     * @param string $content
-     *
-     * @return string|null MIME Type or NULL if no extension detected
-     */
-    public static function guessMimeType($path, $content)
-    {
-        $mimeType = MimeType::detectByContent($content);
-
-        if (empty($mimeType) || $mimeType === 'text/plain') {
-            $extension = pathinfo($path, PATHINFO_EXTENSION);
-
-            if ($extension) {
-                $mimeType = MimeType::detectByFileExtension($extension) ?: 'text/plain';
-            }
-        }
-
-        return $mimeType;
-    }
-
-    /**
-     * Emulate directories.
-     *
-     * @param array $listing
-     *
-     * @return array listing with emulated directories
-     */
-    public static function emulateDirectories(array $listing)
-    {
-        $directories = [];
-        $listedDirectories = [];
-
-        foreach ($listing as $object) {
-            list($directories, $listedDirectories) = static::emulateObjectDirectories($object, $directories, $listedDirectories);
-        }
-
-        $directories = array_diff(array_unique($directories), array_unique($listedDirectories));
-
-        foreach ($directories as $directory) {
-            $listing[] = static::pathinfo($directory) + ['type' => 'dir'];
-        }
-
-        return $listing;
-    }
-
-    /**
-     * Ensure a Config instance.
-     *
-     * @param string|null|array|Config $config
-     *
-     * @return Config config instance
-     *
-     * @throw  LogicException
-     */
-    public static function ensureConfig($config)
-    {
-        if ($config === null) {
-            return new Config();
-        }
-
-        if ($config instanceof Config) {
-            return $config;
-        }
-
-        // Backwards compatibility
-        if (is_string($config)) {
-            $config = ['visibility' => $config];
-        }
-
-        if (is_array($config)) {
-            return new Config($config);
-        }
-
-        throw new LogicException('A config should either be an array or a Flysystem\Config object.');
-    }
-
-    /**
-     * Rewind a stream.
-     *
-     * @param resource $resource
-     */
-    public static function rewindStream($resource)
-    {
-        if (ftell($resource) !== 0) {
-            rewind($resource);
-        }
-    }
-
-    /**
-     * Get the size of a stream.
-     *
-     * @param resource $resource
-     *
-     * @return int stream size
-     */
-    public static function getStreamSize($resource)
-    {
-        $stat = fstat($resource);
-
-        return $stat['size'];
-    }
-
-    /**
-     * Emulate the directories of a single object.
-     *
-     * @param array $object
-     * @param array $directories
-     * @param array $listedDirectories
-     *
-     * @return array
-     */
-    protected static function emulateObjectDirectories(array $object, array $directories, array $listedDirectories)
-    {
-        if (empty($object['dirname'])) {
-            return [$directories, $listedDirectories];
-        }
-
-        $parent = $object['dirname'];
-
-        while (! empty($parent) && ! in_array($parent, $directories)) {
-            $directories[] = $parent;
-
-            $parent = static::dirname($parent);
-        }
-
-        if (isset($object['type']) && $object['type'] === 'dir') {
-            $listedDirectories[] = $object['path'];
-
-            return [$directories, $listedDirectories];
-        }
-
-        return [$directories, $listedDirectories];
-    }
-}
diff --git a/vendor/league/flysystem/src/Util/MimeType.php b/vendor/league/flysystem/src/Util/MimeType.php
deleted file mode 100644
index a3f173c..0000000
--- a/vendor/league/flysystem/src/Util/MimeType.php
+++ /dev/null
@@ -1,195 +0,0 @@
-<?php
-
-namespace League\Flysystem\Util;
-
-use Finfo;
-
-class MimeType
-{
-    /**
-     * Detects MIME Type based on given content.
-     *
-     * @param string $content
-     *
-     * @return string|null MIME Type or NULL if no mime type detected
-     */
-    public static function detectByContent($content)
-    {
-        if (! class_exists('Finfo')) {
-            return;
-        }
-
-        $finfo = new Finfo(FILEINFO_MIME_TYPE);
-        $mimeType = $finfo->buffer($content);
-
-        return $mimeType ?: null;
-    }
-
-    /**
-     * Detects MIME Type based on file extension.
-     *
-     * @param string $extension
-     *
-     * @return string|null MIME Type or NULL if no extension detected
-     */
-    public static function detectByFileExtension($extension)
-    {
-        static $extensionToMimeTypeMap;
-
-        if (! $extensionToMimeTypeMap) {
-            $extensionToMimeTypeMap = static::getExtensionToMimeTypeMap();
-        }
-
-        if (isset($extensionToMimeTypeMap[$extension])) {
-            return $extensionToMimeTypeMap[$extension];
-        }
-    }
-
-    /**
-     * @return array Map of file extension to MIME Type
-     */
-    public static function getExtensionToMimeTypeMap()
-    {
-        return [
-            'hqx'   => 'application/mac-binhex40',
-            'cpt'   => 'application/mac-compactpro',
-            'csv'   => 'text/x-comma-separated-values',
-            'bin'   => 'application/octet-stream',
-            'dms'   => 'application/octet-stream',
-            'lha'   => 'application/octet-stream',
-            'lzh'   => 'application/octet-stream',
-            'exe'   => 'application/octet-stream',
-            'class' => 'application/octet-stream',
-            'psd'   => 'application/x-photoshop',
-            'so'    => 'application/octet-stream',
-            'sea'   => 'application/octet-stream',
-            'dll'   => 'application/octet-stream',
-            'oda'   => 'application/oda',
-            'pdf'   => 'application/pdf',
-            'ai'    => 'application/pdf',
-            'eps'   => 'application/postscript',
-            'ps'    => 'application/postscript',
-            'smi'   => 'application/smil',
-            'smil'  => 'application/smil',
-            'mif'   => 'application/vnd.mif',
-            'xls'   => 'application/vnd.ms-excel',
-            'ppt'   => 'application/powerpoint',
-            'pptx'  => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
-            'wbxml' => 'application/wbxml',
-            'wmlc'  => 'application/wmlc',
-            'dcr'   => 'application/x-director',
-            'dir'   => 'application/x-director',
-            'dxr'   => 'application/x-director',
-            'dvi'   => 'application/x-dvi',
-            'gtar'  => 'application/x-gtar',
-            'gz'    => 'application/x-gzip',
-            'gzip'  => 'application/x-gzip',
-            'php'   => 'application/x-httpd-php',
-            'php4'  => 'application/x-httpd-php',
-            'php3'  => 'application/x-httpd-php',
-            'phtml' => 'application/x-httpd-php',
-            'phps'  => 'application/x-httpd-php-source',
-            'js'    => 'application/javascript',
-            'swf'   => 'application/x-shockwave-flash',
-            'sit'   => 'application/x-stuffit',
-            'tar'   => 'application/x-tar',
-            'tgz'   => 'application/x-tar',
-            'z'     => 'application/x-compress',
-            'xhtml' => 'application/xhtml+xml',
-            'xht'   => 'application/xhtml+xml',
-            'zip'   => 'application/x-zip',
-            'rar'   => 'application/x-rar',
-            'mid'   => 'audio/midi',
-            'midi'  => 'audio/midi',
-            'mpga'  => 'audio/mpeg',
-            'mp2'   => 'audio/mpeg',
-            'mp3'   => 'audio/mpeg',
-            'aif'   => 'audio/x-aiff',
-            'aiff'  => 'audio/x-aiff',
-            'aifc'  => 'audio/x-aiff',
-            'ram'   => 'audio/x-pn-realaudio',
-            'rm'    => 'audio/x-pn-realaudio',
-            'rpm'   => 'audio/x-pn-realaudio-plugin',
-            'ra'    => 'audio/x-realaudio',
-            'rv'    => 'video/vnd.rn-realvideo',
-            'wav'   => 'audio/x-wav',
-            'jpg'   => 'image/jpeg',
-            'jpeg'  => 'image/jpeg',
-            'jpe'   => 'image/jpeg',
-            'png'   => 'image/png',
-            'gif'   => 'image/gif',
-            'bmp'   => 'image/bmp',
-            'tiff'  => 'image/tiff',
-            'tif'   => 'image/tiff',
-            'css'   => 'text/css',
-            'html'  => 'text/html',
-            'htm'   => 'text/html',
-            'shtml' => 'text/html',
-            'txt'   => 'text/plain',
-            'text'  => 'text/plain',
-            'log'   => 'text/plain',
-            'rtx'   => 'text/richtext',
-            'rtf'   => 'text/rtf',
-            'xml'   => 'application/xml',
-            'xsl'   => 'application/xml',
-            'mpeg'  => 'video/mpeg',
-            'mpg'   => 'video/mpeg',
-            'mpe'   => 'video/mpeg',
-            'qt'    => 'video/quicktime',
-            'mov'   => 'video/quicktime',
-            'avi'   => 'video/x-msvideo',
-            'movie' => 'video/x-sgi-movie',
-            'doc'   => 'application/msword',
-            'docx'  => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
-            'dot'   => 'application/msword',
-            'dotx'  => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
-            'xlsx'  => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
-            'word'  => 'application/msword',
-            'xl'    => 'application/excel',
-            'eml'   => 'message/rfc822',
-            'json'  => 'application/json',
-            'pem'   => 'application/x-x509-user-cert',
-            'p10'   => 'application/x-pkcs10',
-            'p12'   => 'application/x-pkcs12',
-            'p7a'   => 'application/x-pkcs7-signature',
-            'p7c'   => 'application/pkcs7-mime',
-            'p7m'   => 'application/pkcs7-mime',
-            'p7r'   => 'application/x-pkcs7-certreqresp',
-            'p7s'   => 'application/pkcs7-signature',
-            'crt'   => 'application/x-x509-ca-cert',
-            'crl'   => 'application/pkix-crl',
-            'der'   => 'application/x-x509-ca-cert',
-            'kdb'   => 'application/octet-stream',
-            'pgp'   => 'application/pgp',
-            'gpg'   => 'application/gpg-keys',
-            'sst'   => 'application/octet-stream',
-            'csr'   => 'application/octet-stream',
-            'rsa'   => 'application/x-pkcs7',
-            'cer'   => 'application/pkix-cert',
-            '3g2'   => 'video/3gpp2',
-            '3gp'   => 'video/3gp',
-            'mp4'   => 'video/mp4',
-            'm4a'   => 'audio/x-m4a',
-            'f4v'   => 'video/mp4',
-            'webm'  => 'video/webm',
-            'aac'   => 'audio/x-acc',
-            'm4u'   => 'application/vnd.mpegurl',
-            'm3u'   => 'text/plain',
-            'xspf'  => 'application/xspf+xml',
-            'vlc'   => 'application/videolan',
-            'wmv'   => 'video/x-ms-wmv',
-            'au'    => 'audio/x-au',
-            'ac3'   => 'audio/ac3',
-            'flac'  => 'audio/x-flac',
-            'ogg'   => 'audio/ogg',
-            'kmz'   => 'application/vnd.google-earth.kmz',
-            'kml'   => 'application/vnd.google-earth.kml+xml',
-            'ics'   => 'text/calendar',
-            'zsh'   => 'text/x-scriptzsh',
-            '7zip'  => 'application/x-7z-compressed',
-            'cdr'   => 'application/cdr',
-            'wma'   => 'audio/x-ms-wma',
-            'jar'   => 'application/java-archive',
-        ];
-    }
-}
diff --git a/vendor/monolog/monolog/.php_cs b/vendor/monolog/monolog/.php_cs
new file mode 100644
index 0000000..2511e98
--- /dev/null
+++ b/vendor/monolog/monolog/.php_cs
@@ -0,0 +1,15 @@
+<?php
+
+$finder = Symfony\CS\Finder\DefaultFinder::create()
+    ->files()
+    ->name('*.php')
+    ->in(__DIR__.'/src')
+    ->in(__DIR__.'/tests')
+;
+
+return Symfony\CS\Config\Config::create()
+    ->fixers(array(
+        'psr0', 'encoding', 'short_tag', 'braces', 'elseif', 'eof_ending', 'function_declaration', 'indentation', 'line_after_namespace', 'linefeed', 'lowercase_constants', 'lowercase_keywords', 'multiple_use', 'php_closing_tag', 'trailing_spaces', 'visibility', 'duplicate_semicolon', 'extra_empty_lines', 'include', 'namespace_no_leading_whitespace', 'object_operator', 'operators_spaces', 'phpdoc_params', 'return', 'single_array_no_trailing_comma', 'spaces_cast', 'standardize_not_equal', 'ternary_spaces', 'unused_use', 'whitespacy_lines',
+    ))
+    ->finder($finder)
+;
diff --git a/vendor/monolog/monolog/CHANGELOG.mdown b/vendor/monolog/monolog/CHANGELOG.mdown
index 47042c7..cf8db7b 100644
--- a/vendor/monolog/monolog/CHANGELOG.mdown
+++ b/vendor/monolog/monolog/CHANGELOG.mdown
@@ -1,3 +1,18 @@
+### 1.13.1 (2015-03-09)
+
+  * Fixed regression in HipChat requiring a new token to be created
+
+### 1.13.0 (2015-03-05)
+
+  * Added Registry::hasLogger to check for the presence of a logger instance
+  * Added context.user support to RavenHandler
+  * Added HipChat API v2 support in the HipChatHandler
+  * Added NativeMailerHandler::addParameter to pass params to the mail() process
+  * Added context data to SlackHandler when $includeContextAndExtra is true
+  * Added ability to customize the Swift_Message per-email in SwiftMailerHandler
+  * Fixed SwiftMailerHandler to lazily create message instances if a callback is provided
+  * Fixed serialization of INF and NaN values in Normalizer and LineFormatter
+
 ### 1.12.0 (2014-12-29)
 
   * Break: HandlerInterface::isHandling now receives a partial record containing only a level key. This was always the intent and does not break any Monolog handler but is strictly speaking a BC break and you should check if you relied on any other field in your own handlers.
diff --git a/vendor/monolog/monolog/README.mdown b/vendor/monolog/monolog/README.mdown
index add476a..7ac9904 100644
--- a/vendor/monolog/monolog/README.mdown
+++ b/vendor/monolog/monolog/README.mdown
@@ -238,6 +238,13 @@ Utilities
 - _ChannelLevelActivationStrategy_: Activates a FingersCrossedHandler when a certain
   log level is reached, depending on which channel received the log record.
 
+Third Party Packages
+--------------------
+
+Third party handlers, formatters and processors are
+[listed in the wiki](https://github.com/Seldaek/monolog/wiki/Third-Party-Packages). You
+can also add your own there if you publish one.
+
 About
 =====
 
@@ -258,12 +265,14 @@ Frameworks Integration
   can be used very easily with Monolog since it implements the interface.
 - [Symfony2](http://symfony.com) comes out of the box with Monolog.
 - [Silex](http://silex.sensiolabs.org/) comes out of the box with Monolog.
-- [Laravel 4](http://laravel.com/) comes out of the box with Monolog.
+- [Laravel 4 & 5](http://laravel.com/) come out of the box with Monolog.
 - [PPI](http://www.ppi.io/) comes out of the box with Monolog.
 - [CakePHP](http://cakephp.org/) is usable with Monolog via the [cakephp-monolog](https://github.com/jadb/cakephp-monolog) plugin.
 - [Slim](http://www.slimframework.com/) is usable with Monolog via the [Slim-Monolog](https://github.com/Flynsarmy/Slim-Monolog) log writer.
 - [XOOPS 2.6](http://xoops.org/) comes out of the box with Monolog.
 - [Aura.Web_Project](https://github.com/auraphp/Aura.Web_Project) comes out of the box with Monolog.
+- [Nette Framework](http://nette.org/en/) can be used with Monolog via [Kdyby/Monolog](https://github.com/Kdyby/Monolog) extension.
+- [Proton Micro Framework](https://github.com/alexbilbie/Proton) comes out of the box with Monolog. 
 
 Author
 ------
diff --git a/vendor/monolog/monolog/composer.json b/vendor/monolog/monolog/composer.json
index 4370423..9fec07a 100644
--- a/vendor/monolog/monolog/composer.json
+++ b/vendor/monolog/monolog/composer.json
@@ -23,7 +23,8 @@
         "ruflin/elastica": "0.90.*",
         "doctrine/couchdb": "~1.0@dev",
         "aws/aws-sdk-php": "~2.4, >2.4.8",
-        "videlalvaro/php-amqplib": "~2.4"
+        "videlalvaro/php-amqplib": "~2.4",
+        "swiftmailer/swiftmailer": "~5.3"
     },
     "suggest": {
         "graylog2/gelf-php": "Allow sending log messages to a GrayLog2 server",
@@ -44,7 +45,10 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.12.x-dev"
+            "dev-master": "1.13.x-dev"
         }
+    },
+    "scripts": {
+        "test": "phpunit"
     }
 }
diff --git a/vendor/monolog/monolog/src/Monolog/Formatter/GelfMessageFormatter.php b/vendor/monolog/monolog/src/Monolog/Formatter/GelfMessageFormatter.php
index 8d01c64..1e43175 100644
--- a/vendor/monolog/monolog/src/Monolog/Formatter/GelfMessageFormatter.php
+++ b/vendor/monolog/monolog/src/Monolog/Formatter/GelfMessageFormatter.php
@@ -67,19 +67,29 @@ public function __construct($systemName = null, $extraPrefix = null, $contextPre
     public function format(array $record)
     {
         $record = parent::format($record);
+
+        if (!isset($record['datetime'], $record['message'], $record['level'])) {
+            throw new \InvalidArgumentException('The record should at least contain datetime, message and level keys, '.var_export($record, true).' given');
+        }
+
         $message = new Message();
         $message
             ->setTimestamp($record['datetime'])
             ->setShortMessage((string) $record['message'])
-            ->setFacility($record['channel'])
             ->setHost($this->systemName)
-            ->setLine(isset($record['extra']['line']) ? $record['extra']['line'] : null)
-            ->setFile(isset($record['extra']['file']) ? $record['extra']['file'] : null)
             ->setLevel($this->logLevels[$record['level']]);
 
-        // Do not duplicate these values in the additional fields
-        unset($record['extra']['line']);
-        unset($record['extra']['file']);
+        if (isset($record['channel'])) {
+            $message->setFacility($record['channel']);
+        }
+        if (isset($record['extra']['line'])) {
+            $message->setLine($record['extra']['line']);
+            unset($record['extra']['line']);
+        }
+        if (isset($record['extra']['file'])) {
+            $message->setFile($record['extra']['file']);
+            unset($record['extra']['file']);
+        }
 
         foreach ($record['extra'] as $key => $val) {
             $message->setAdditional($this->extraPrefix . $key, is_scalar($val) ? $val : $this->toJson($val));
diff --git a/vendor/monolog/monolog/src/Monolog/Formatter/JsonFormatter.php b/vendor/monolog/monolog/src/Monolog/Formatter/JsonFormatter.php
index 7963dbf..e5a1d2c 100644
--- a/vendor/monolog/monolog/src/Monolog/Formatter/JsonFormatter.php
+++ b/vendor/monolog/monolog/src/Monolog/Formatter/JsonFormatter.php
@@ -39,7 +39,7 @@ public function __construct($batchMode = self::BATCH_MODE_JSON, $appendNewline =
      * The batch mode option configures the formatting style for
      * multiple records. By default, multiple records will be
      * formatted as a JSON-encoded array. However, for
-     * compatibility with some API endpoints, alternive styles
+     * compatibility with some API endpoints, alternative styles
      * are available.
      *
      * @return int
diff --git a/vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php b/vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php
index beafea6..654e790 100644
--- a/vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php
+++ b/vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php
@@ -58,6 +58,15 @@ public function formatBatch(array $records)
     protected function normalize($data)
     {
         if (null === $data || is_scalar($data)) {
+            if (is_float($data)) {
+                if (is_infinite($data)) {
+                    return ($data > 0 ? '' : '-') . 'INF';
+                }
+                if (is_nan($data)) {
+                    return 'NaN';
+                }
+            }
+
             return $data;
         }
 
diff --git a/vendor/monolog/monolog/src/Monolog/Handler/BrowserConsoleHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/BrowserConsoleHandler.php
index 43190b9..bee6903 100644
--- a/vendor/monolog/monolog/src/Monolog/Handler/BrowserConsoleHandler.php
+++ b/vendor/monolog/monolog/src/Monolog/Handler/BrowserConsoleHandler.php
@@ -26,7 +26,7 @@ class BrowserConsoleHandler extends AbstractProcessingHandler
     /**
      * {@inheritDoc}
      *
-     * Formatted output may contain some formatting markers to be transfered to `console.log` using the %c format.
+     * Formatted output may contain some formatting markers to be transferred to `console.log` using the %c format.
      *
      * Example of formatted string:
      *
diff --git a/vendor/monolog/monolog/src/Monolog/Handler/HipChatHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/HipChatHandler.php
index 29614d3..185e86e 100644
--- a/vendor/monolog/monolog/src/Monolog/Handler/HipChatHandler.php
+++ b/vendor/monolog/monolog/src/Monolog/Handler/HipChatHandler.php
@@ -43,7 +43,7 @@ class HipChatHandler extends SocketHandler
     private $token;
 
     /**
-     * @var array
+     * @var string
      */
     private $room;
 
@@ -53,7 +53,7 @@ class HipChatHandler extends SocketHandler
     private $name;
 
     /**
-     * @var boolean
+     * @var bool
      */
     private $notify;
 
@@ -62,14 +62,19 @@ class HipChatHandler extends SocketHandler
      */
     private $format;
 
+    /**
+     * @var string
+     */
+    private $host;
+
     /**
      * @param string  $token  HipChat API Token
      * @param string  $room   The room that should be alerted of the message (Id or Name)
      * @param string  $name   Name used in the "from" field
      * @param bool    $notify Trigger a notification in clients or not
      * @param int     $level  The minimum logging level at which this handler will be triggered
-     * @param Boolean $bubble Whether the messages that are handled can bubble up the stack or not
-     * @param Boolean $useSSL Whether to connect via SSL.
+     * @param bool    $bubble Whether the messages that are handled can bubble up the stack or not
+     * @param bool    $useSSL Whether to connect via SSL.
      * @param string  $format The format of the messages (default to text, can be set to html if you have html in the messages)
      * @param string  $host   The HipChat server hostname.
      */
@@ -87,6 +92,7 @@ public function __construct($token, $room, $name = 'Monolog', $notify = false, $
         $this->notify = $notify;
         $this->room = $room;
         $this->format = $format;
+        $this->host = $host;
     }
 
     /**
@@ -131,7 +137,7 @@ private function buildContent($record)
     private function buildHeader($content)
     {
         $header = "POST /v1/rooms/message?format=json&auth_token=".$this->token." HTTP/1.1\r\n";
-        $header .= "Host: api.hipchat.com\r\n";
+        $header .= "Host: {$this->host}\r\n";
         $header .= "Content-Type: application/x-www-form-urlencoded\r\n";
         $header .= "Content-Length: " . strlen($content) . "\r\n";
         $header .= "\r\n";
@@ -229,19 +235,19 @@ private function combineRecords($records)
             }
 
             $messages[] = $record['message'];
-            $messgeStr = implode(PHP_EOL, $messages);
+            $messageStr = implode(PHP_EOL, $messages);
             $formattedMessages[] = $this->getFormatter()->format($record);
             $formattedMessageStr = implode('', $formattedMessages);
 
             $batchRecord = array(
-                'message'   => $messgeStr,
+                'message'   => $messageStr,
                 'formatted' => $formattedMessageStr,
                 'context'   => array(),
                 'extra'     => array(),
             );
 
             if (!$this->validateStringLength($batchRecord['formatted'], static::MAXIMUM_MESSAGE_LENGTH)) {
-                // Pop the last message and implode the remainging messages
+                // Pop the last message and implode the remaining messages
                 $lastMessage = array_pop($messages);
                 $lastFormattedMessage = array_pop($formattedMessages);
                 $batchRecord['message'] = implode(PHP_EOL, $messages);
diff --git a/vendor/monolog/monolog/src/Monolog/Handler/LogEntriesHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/LogEntriesHandler.php
index 8bf388b..bd56230 100644
--- a/vendor/monolog/monolog/src/Monolog/Handler/LogEntriesHandler.php
+++ b/vendor/monolog/monolog/src/Monolog/Handler/LogEntriesHandler.php
@@ -29,7 +29,7 @@ class LogEntriesHandler extends SocketHandler
      * @param int     $level  The minimum logging level to trigger this handler
      * @param boolean $bubble Whether or not messages that are handled should bubble up the stack.
      *
-     * @throws MissingExtensionExcpetion If SSL encryption is set to true and OpenSSL is missing
+     * @throws MissingExtensionException If SSL encryption is set to true and OpenSSL is missing
      */
     public function __construct($token, $useSSL = true, $level = Logger::DEBUG, $bubble = true)
     {
@@ -37,7 +37,7 @@ public function __construct($token, $useSSL = true, $level = Logger::DEBUG, $bub
             throw new MissingExtensionException('The OpenSSL PHP plugin is required to use SSL encrypted connection for LogEntriesHandler');
         }
 
-        $endpoint = $useSSL ? 'ssl://api.logentries.com:20000' : 'data.logentries.com:80';
+        $endpoint = $useSSL ? 'ssl://data.logentries.com:443' : 'data.logentries.com:80';
         parent::__construct($endpoint, $level, $bubble);
         $this->logToken = $token;
     }
diff --git a/vendor/monolog/monolog/src/Monolog/Handler/MailHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/MailHandler.php
index 8629272..50ed638 100644
--- a/vendor/monolog/monolog/src/Monolog/Handler/MailHandler.php
+++ b/vendor/monolog/monolog/src/Monolog/Handler/MailHandler.php
@@ -40,7 +40,7 @@ public function handleBatch(array $records)
     /**
      * Send a mail with the given content
      *
-     * @param string $content
+     * @param string $content formatted email body to be sent
      * @param array  $records the array of log records that formed this content
      */
     abstract protected function send($content, array $records);
diff --git a/vendor/monolog/monolog/src/Monolog/Handler/NativeMailerHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/NativeMailerHandler.php
index 0fe6b64..5118a0e 100644
--- a/vendor/monolog/monolog/src/Monolog/Handler/NativeMailerHandler.php
+++ b/vendor/monolog/monolog/src/Monolog/Handler/NativeMailerHandler.php
@@ -39,6 +39,12 @@ class NativeMailerHandler extends MailHandler
      */
     protected $headers = array();
 
+    /**
+     * Optional parameters for the message
+     * @var array
+     */
+    protected $parameters = array();
+
     /**
      * The wordwrap length for the message
      * @var integer
@@ -78,7 +84,7 @@ public function __construct($to, $subject, $from, $level = Logger::ERROR, $bubbl
      * Add headers to the message
      *
      * @param  string|array $headers Custom added headers
-     * @return null
+     * @return self
      */
     public function addHeader($headers)
     {
@@ -88,6 +94,21 @@ public function addHeader($headers)
             }
             $this->headers[] = $header;
         }
+
+        return $this;
+    }
+
+    /**
+     * Add parameters to the message
+     *
+     * @param string|array $parameters Custom added parameters
+     * @return self
+     */
+    public function addParameter($parameters)
+    {
+        $this->parameters = array_merge($this->parameters, (array) $parameters);
+
+        return $this;
     }
 
     /**
@@ -102,7 +123,7 @@ protected function send($content, array $records)
             $headers .= 'MIME-Version: 1.0' . "\r\n";
         }
         foreach ($this->to as $to) {
-            mail($to, $this->subject, $content, $headers);
+            mail($to, $this->subject, $content, $headers, implode(' ', $this->parameters));
         }
     }
 
@@ -145,7 +166,7 @@ public function setContentType($contentType)
     public function setEncoding($encoding)
     {
         if (strpos($encoding, "\n") !== false || strpos($encoding, "\r") !== false) {
-            throw new \InvalidArgumentException('The content type can not contain newline characters to prevent email header injection');
+            throw new \InvalidArgumentException('The encoding can not contain newline characters to prevent email header injection');
         }
 
         $this->encoding = $encoding;
diff --git a/vendor/monolog/monolog/src/Monolog/Handler/NewRelicHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/NewRelicHandler.php
index 9807410..0c26794 100644
--- a/vendor/monolog/monolog/src/Monolog/Handler/NewRelicHandler.php
+++ b/vendor/monolog/monolog/src/Monolog/Handler/NewRelicHandler.php
@@ -14,9 +14,11 @@
 use Monolog\Logger;
 
 /**
- * Class to record a log on a NewRelic application
+ * Class to record a log on a NewRelic application.
+ * Enabling New Relic High Security mode may prevent capture of useful information.
  *
  * @see https://docs.newrelic.com/docs/agents/php-agent
+ * @see https://docs.newrelic.com/docs/accounts-partnerships/accounts/security/high-security
  */
 class NewRelicHandler extends AbstractProcessingHandler
 {
diff --git a/vendor/monolog/monolog/src/Monolog/Handler/RavenHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/RavenHandler.php
index f5743cd..69da8ca 100644
--- a/vendor/monolog/monolog/src/Monolog/Handler/RavenHandler.php
+++ b/vendor/monolog/monolog/src/Monolog/Handler/RavenHandler.php
@@ -127,6 +127,8 @@ public function getBatchFormatter()
      */
     protected function write(array $record)
     {
+        // ensures user context is empty
+        $this->ravenClient->user_context(null);
         $options = array();
         $options['level'] = $this->logLevels[$record['level']];
         $options['tags'] = array();
@@ -146,6 +148,10 @@ protected function write(array $record)
         }
         if (!empty($record['context'])) {
             $options['extra']['context'] = $record['context'];
+            if (!empty($record['context']['user'])) {
+                $this->ravenClient->user_context($record['context']['user']);
+                unset($options['extra']['context']['user']);
+            }
         }
         if (!empty($record['extra'])) {
             $options['extra']['extra'] = $record['extra'];
diff --git a/vendor/monolog/monolog/src/Monolog/Handler/SamplingHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/SamplingHandler.php
index 487e26f..9509ae3 100644
--- a/vendor/monolog/monolog/src/Monolog/Handler/SamplingHandler.php
+++ b/vendor/monolog/monolog/src/Monolog/Handler/SamplingHandler.php
@@ -11,7 +11,6 @@
 
 namespace Monolog\Handler;
 
-
 /**
  * Sampling handler
  *
diff --git a/vendor/monolog/monolog/src/Monolog/Handler/SlackHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/SlackHandler.php
index e3c8e11..7328dee 100644
--- a/vendor/monolog/monolog/src/Monolog/Handler/SlackHandler.php
+++ b/vendor/monolog/monolog/src/Monolog/Handler/SlackHandler.php
@@ -53,16 +53,16 @@ class SlackHandler extends SocketHandler
     private $useAttachment;
 
     /**
-     * Whether the the message that is added to Slack as attachment is in a short style (or not)
+     * Whether the the context/extra messages added to Slack as attachments are in a short style
      * @var bool
      */
     private $useShortAttachment;
 
     /**
-     * Whether the attachment should include extra data (or not)
+     * Whether the attachment should include context and extra data
      * @var bool
      */
-    private $includeExtra;
+    private $includeContextAndExtra;
 
     /**
      * @var LineFormatter
@@ -70,15 +70,17 @@ class SlackHandler extends SocketHandler
     private $lineFormatter;
 
     /**
-     * @param string      $token         Slack API token
-     * @param string      $channel       Slack channel (encoded ID or name)
-     * @param string      $username      Name of a bot
-     * @param bool        $useAttachment Whether the message should be added to Slack as attachment (plain text otherwise)
-     * @param string|null $iconEmoji     The emoji name to use (or null)
-     * @param int         $level         The minimum logging level at which this handler will be triggered
-     * @param bool        $bubble        Whether the messages that are handled can bubble up the stack or not
+     * @param string      $token                  Slack API token
+     * @param string      $channel                Slack channel (encoded ID or name)
+     * @param string      $username               Name of a bot
+     * @param bool        $useAttachment          Whether the message should be added to Slack as attachment (plain text otherwise)
+     * @param string|null $iconEmoji              The emoji name to use (or null)
+     * @param int         $level                  The minimum logging level at which this handler will be triggered
+     * @param bool        $bubble                 Whether the messages that are handled can bubble up the stack or not
+     * @param bool        $useShortAttachment     Whether the the context/extra messages added to Slack as attachments are in a short style
+     * @param bool        $includeContextAndExtra Whether the attachment should include context and extra data
      */
-    public function __construct($token, $channel, $username = 'Monolog', $useAttachment = true, $iconEmoji = null, $level = Logger::CRITICAL, $bubble = true, $useShortAttachment = false, $includeExtra = false)
+    public function __construct($token, $channel, $username = 'Monolog', $useAttachment = true, $iconEmoji = null, $level = Logger::CRITICAL, $bubble = true, $useShortAttachment = false, $includeContextAndExtra = false)
     {
         if (!extension_loaded('openssl')) {
             throw new MissingExtensionException('The OpenSSL PHP extension is required to use the SlackHandler');
@@ -92,8 +94,8 @@ public function __construct($token, $channel, $username = 'Monolog', $useAttachm
         $this->iconEmoji = trim($iconEmoji, ':');
         $this->useAttachment = $useAttachment;
         $this->useShortAttachment = $useShortAttachment;
-        $this->includeExtra = $includeExtra;
-        if ($this->includeExtra) {
+        $this->includeContextAndExtra = $includeContextAndExtra;
+        if ($this->includeContextAndExtra) {
             $this->lineFormatter = new LineFormatter;
         }
     }
@@ -156,19 +158,44 @@ private function buildContent($record)
                 );
             }
 
-            if ($this->includeExtra) {
-                $extra = '';
-                foreach ($record['extra'] as $var => $val) {
-                    $extra .= $var.': '.$this->lineFormatter->stringify($val)." | ";
+            if ($this->includeContextAndExtra) {
+                if (!empty($record['extra'])) {
+                    if ($this->useShortAttachment) {
+                        $attachment['fields'][] = array(
+                            'title' => "Extra",
+                            'value' => $this->stringify($record['extra']),
+                            'short' => $this->useShortAttachment
+                        );
+                    } else {
+                        // Add all extra fields as individual fields in attachment
+                        foreach ($record['extra'] as $var => $val) {
+                            $attachment['fields'][] = array(
+                                'title' => $var,
+                                'value' => $val,
+                                'short' => $this->useShortAttachment
+                           );
+                        }
+                    }
                 }
 
-                $extra = rtrim($extra, " |");
-
-                $attachment['fields'][] = array(
-                    'title' => "Extra",
-                    'value' => $extra,
-                    'short' => false
-                );
+                if (!empty($record['context'])) {
+                    if ($this->useShortAttachment) {
+                        $attachment['fields'][] = array(
+                            'title' => "Context",
+                            'value' => $this->stringify($record['context']),
+                            'short' => $this->useShortAttachment
+                        );
+                    } else {
+                        // Add all context fields as individual fields in attachment
+                        foreach ($record['context'] as $var => $val) {
+                            $attachment['fields'][] = array(
+                                'title' => $var,
+                                'value' => $val,
+                                'short' => $this->useShortAttachment
+                           );
+                        }
+                    }
+                }
             }
 
             $dataArray['attachments'] = json_encode(array($attachment));
@@ -231,4 +258,23 @@ protected function getAttachmentColor($level)
                 return '#e3e4e6';
         }
     }
+
+    /**
+     * Stringifies an array of key/value pairs to be used in attachment fields
+     *
+     * @param array $fields
+     * @access protected
+     * @return string
+     */
+    protected function stringify($fields)
+    {
+        $string = '';
+        foreach ($fields as $var => $val) {
+            $string .= $var.': '.$this->lineFormatter->stringify($val)." | ";
+        }
+
+        $string = rtrim($string, " |");
+
+        return $string;
+    }
 }
diff --git a/vendor/monolog/monolog/src/Monolog/Handler/SwiftMailerHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/SwiftMailerHandler.php
index af321db..003a1a2 100644
--- a/vendor/monolog/monolog/src/Monolog/Handler/SwiftMailerHandler.php
+++ b/vendor/monolog/monolog/src/Monolog/Handler/SwiftMailerHandler.php
@@ -21,7 +21,7 @@
 class SwiftMailerHandler extends MailHandler
 {
     protected $mailer;
-    protected $message;
+    private $messageTemplate;
 
     /**
      * @param \Swift_Mailer           $mailer  The mailer to use
@@ -32,14 +32,9 @@ class SwiftMailerHandler extends MailHandler
     public function __construct(\Swift_Mailer $mailer, $message, $level = Logger::ERROR, $bubble = true)
     {
         parent::__construct($level, $bubble);
-        $this->mailer  = $mailer;
-        if (!$message instanceof \Swift_Message && is_callable($message)) {
-            $message = call_user_func($message);
-        }
-        if (!$message instanceof \Swift_Message) {
-            throw new \InvalidArgumentException('You must provide either a Swift_Message instance or a callable returning it');
-        }
-        $this->message = $message;
+
+        $this->mailer = $mailer;
+        $this->messageTemplate = $message;
     }
 
     /**
@@ -47,10 +42,46 @@ public function __construct(\Swift_Mailer $mailer, $message, $level = Logger::ER
      */
     protected function send($content, array $records)
     {
-        $message = clone $this->message;
+        $this->mailer->send($this->buildMessage($content, $records));
+    }
+
+    /**
+     * Creates instance of Swift_Message to be sent
+     *
+     * @param string $content formatted email body to be sent
+     * @param array  $records Log records that formed the content
+     * @return \Swift_Message
+     */
+    protected function buildMessage($content, array $records)
+    {
+        $message = null;
+        if ($this->messageTemplate instanceof \Swift_Message) {
+            $message = clone $this->messageTemplate;
+        } else if (is_callable($this->messageTemplate)) {
+            $message = call_user_func($this->messageTemplate, $content, $records);
+        }
+
+        if (!$message instanceof \Swift_Message) {
+            throw new \InvalidArgumentException('Could not resolve message as instance of Swift_Message or a callable returning it');
+        }
+
         $message->setBody($content);
         $message->setDate(time());
 
-        $this->mailer->send($message);
+        return $message;
+    }
+
+    /**
+     * BC getter, to be removed in 2.0
+     */
+    public function __get($name)
+    {
+        if ($name === 'message') {
+            trigger_error('SwiftMailerHandler->message is deprecated, use ->buildMessage() instead to retrieve the message', E_USER_DEPRECATED);
+
+            return $this->buildMessage(null, array());
+        }
+
+        throw new \InvalidArgumentException('Invalid property '.$name);
     }
 }
diff --git a/vendor/monolog/monolog/src/Monolog/Registry.php b/vendor/monolog/monolog/src/Monolog/Registry.php
index a3eba07..923b774 100644
--- a/vendor/monolog/monolog/src/Monolog/Registry.php
+++ b/vendor/monolog/monolog/src/Monolog/Registry.php
@@ -63,6 +63,22 @@ public static function addLogger(Logger $logger, $name = null, $overwrite = fals
         self::$loggers[$name] = $logger;
     }
 
+    /**
+     * Checks if such logging channel exists by name or instance
+     *
+     * @param string|Logger $logger Name or logger instance
+     */
+    public static function hasLogger($logger)
+    {
+        if ($logger instanceof Logger) {
+            $index = array_search($logger, self::$loggers, true);
+
+            return false !== $index;
+        } else {
+            return isset(self::$loggers[$logger]);
+        }
+    }
+
     /**
      * Removes instance from registry by name or instance
      *
diff --git a/vendor/monolog/monolog/tests/Monolog/Formatter/GelfMessageFormatterTest.php b/vendor/monolog/monolog/tests/Monolog/Formatter/GelfMessageFormatterTest.php
index 3f47a09..6ac1485 100644
--- a/vendor/monolog/monolog/tests/Monolog/Formatter/GelfMessageFormatterTest.php
+++ b/vendor/monolog/monolog/tests/Monolog/Formatter/GelfMessageFormatterTest.php
@@ -80,6 +80,21 @@ public function testFormatWithFileAndLine()
         $this->assertEquals(14, $message->getLine());
     }
 
+    /**
+     * @covers Monolog\Formatter\GelfMessageFormatter::format
+     * @expectedException InvalidArgumentException
+     */
+    public function testFormatInvalidFails()
+    {
+        $formatter = new GelfMessageFormatter();
+        $record = array(
+            'level' => Logger::ERROR,
+            'level_name' => 'ERROR',
+        );
+
+        $formatter->format($record);
+    }
+
     /**
      * @covers Monolog\Formatter\GelfMessageFormatter::format
      */
diff --git a/vendor/monolog/monolog/tests/Monolog/Formatter/NormalizerFormatterTest.php b/vendor/monolog/monolog/tests/Monolog/Formatter/NormalizerFormatterTest.php
index 00bbb24..75dae89 100644
--- a/vendor/monolog/monolog/tests/Monolog/Formatter/NormalizerFormatterTest.php
+++ b/vendor/monolog/monolog/tests/Monolog/Formatter/NormalizerFormatterTest.php
@@ -28,6 +28,9 @@ public function testFormat()
             'context' => array(
                 'foo' => 'bar',
                 'baz' => 'qux',
+                'inf' => INF,
+                '-inf' => -INF,
+                'nan' => acos(4),
             ),
         ));
 
@@ -45,6 +48,9 @@ public function testFormat()
             'context' => array(
                 'foo' => 'bar',
                 'baz' => 'qux',
+                'inf' => 'INF',
+                '-inf' => '-INF',
+                'nan' => 'NaN',
             )
         ), $formatted);
     }
diff --git a/vendor/monolog/monolog/tests/Monolog/Functional/Handler/FirePHPHandlerTest.php b/vendor/monolog/monolog/tests/Monolog/Functional/Handler/FirePHPHandlerTest.php
deleted file mode 100644
index 7e4e7eb..0000000
--- a/vendor/monolog/monolog/tests/Monolog/Functional/Handler/FirePHPHandlerTest.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-/*
- * This file is part of the Monolog package.
- *
- * (c) Jordi Boggiano <j.boggiano@seld.be>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-spl_autoload_register(function ($class) {
-    $file = __DIR__.'/../../../../src/'.strtr($class, '\\', '/').'.php';
-    if (file_exists($file)) {
-        require $file;
-
-        return true;
-    }
-});
-
-use Monolog\Logger;
-use Monolog\Handler\FirePHPHandler;
-use Monolog\Handler\ChromePHPHandler;
-
-$logger = new Logger('firephp');
-$logger->pushHandler(new FirePHPHandler);
-$logger->pushHandler(new ChromePHPHandler());
-
-$logger->addDebug('Debug');
-$logger->addInfo('Info');
-$logger->addWarning('Warning');
-$logger->addError('Error');
diff --git a/vendor/monolog/monolog/tests/Monolog/Handler/GelfHandlerLegacyTest.php b/vendor/monolog/monolog/tests/Monolog/Handler/GelfHandlerLegacyTest.php
index d60a6db..9d007b1 100644
--- a/vendor/monolog/monolog/tests/Monolog/Handler/GelfHandlerLegacyTest.php
+++ b/vendor/monolog/monolog/tests/Monolog/Handler/GelfHandlerLegacyTest.php
@@ -23,6 +23,8 @@ public function setUp()
         if (!class_exists('Gelf\MessagePublisher') || !class_exists('Gelf\Message')) {
             $this->markTestSkipped("mlehner/gelf-php not installed");
         }
+
+        require_once __DIR__ . '/GelfMockMessagePublisher.php';
     }
 
     /**
@@ -43,7 +45,7 @@ protected function getHandler($messagePublisher)
 
     protected function getMessagePublisher()
     {
-        return new MockMessagePublisher('localhost');
+        return new GelfMockMessagePublisher('localhost');
     }
 
     public function testDebug()
diff --git a/vendor/monolog/monolog/tests/Monolog/Handler/GelfMockMessagePublisher.php b/vendor/monolog/monolog/tests/Monolog/Handler/GelfMockMessagePublisher.php
new file mode 100644
index 0000000..873d92f
--- /dev/null
+++ b/vendor/monolog/monolog/tests/Monolog/Handler/GelfMockMessagePublisher.php
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Handler;
+
+use Gelf\MessagePublisher;
+use Gelf\Message;
+
+class GelfMockMessagePublisher extends MessagePublisher
+{
+    public function publish(Message $message)
+    {
+        $this->lastMessage = $message;
+    }
+
+    public $lastMessage = null;
+}
diff --git a/vendor/monolog/monolog/tests/Monolog/Handler/HipChatHandlerTest.php b/vendor/monolog/monolog/tests/Monolog/Handler/HipChatHandlerTest.php
index d58386a..49f1dfb 100644
--- a/vendor/monolog/monolog/tests/Monolog/Handler/HipChatHandlerTest.php
+++ b/vendor/monolog/monolog/tests/Monolog/Handler/HipChatHandlerTest.php
@@ -35,6 +35,18 @@ public function testWriteHeader()
         return $content;
     }
 
+    public function testWriteCustomHostHeader()
+    {
+        $this->createHandler('myToken', 'room1', 'Monolog', false, 'hipchat.foo.bar');
+        $this->handler->handle($this->getRecord(Logger::CRITICAL, 'test1'));
+        fseek($this->res, 0);
+        $content = fread($this->res, 1024);
+
+        $this->assertRegexp('/POST \/v1\/rooms\/message\?format=json&auth_token=.* HTTP\/1.1\\r\\nHost: hipchat.foo.bar\\r\\nContent-Type: application\/x-www-form-urlencoded\\r\\nContent-Length: \d{2,4}\\r\\n\\r\\n/', $content);
+
+        return $content;
+    }
+
     /**
      * @depends testWriteHeader
      */
@@ -129,9 +141,9 @@ public function provideBatchRecords()
         );
     }
 
-    private function createHandler($token = 'myToken', $room = 'room1', $name = 'Monolog', $notify = false)
+    private function createHandler($token = 'myToken', $room = 'room1', $name = 'Monolog', $notify = false, $host = 'api.hipchat.com')
     {
-        $constructorArgs = array($token, $room, $name, $notify, Logger::DEBUG);
+        $constructorArgs = array($token, $room, $name, $notify, Logger::DEBUG, true, true, 'text', $host);
         $this->res = fopen('php://memory', 'a');
         $this->handler = $this->getMock(
             '\Monolog\Handler\HipChatHandler',
diff --git a/vendor/monolog/monolog/tests/Monolog/Handler/NewRelicHandlerTest.php b/vendor/monolog/monolog/tests/Monolog/Handler/NewRelicHandlerTest.php
index 2201490..4eda615 100644
--- a/vendor/monolog/monolog/tests/Monolog/Handler/NewRelicHandlerTest.php
+++ b/vendor/monolog/monolog/tests/Monolog/Handler/NewRelicHandlerTest.php
@@ -136,7 +136,7 @@ public function testTheTransactionNameIsNullByDefault()
         $this->assertEquals(null, self::$transactionName);
     }
 
-    public function testTheTransactionNameCanBeInjectedFromtheConstructor()
+    public function testTheTransactionNameCanBeInjectedFromTheConstructor()
     {
         $handler = new StubNewRelicHandler(Logger::DEBUG, false, null, false, 'myTransaction');
         $handler->handle($this->getRecord(Logger::ERROR, 'log message'));
diff --git a/vendor/monolog/monolog/tests/Monolog/Handler/RavenHandlerTest.php b/vendor/monolog/monolog/tests/Monolog/Handler/RavenHandlerTest.php
index 8fe8696..c7b4136 100644
--- a/vendor/monolog/monolog/tests/Monolog/Handler/RavenHandlerTest.php
+++ b/vendor/monolog/monolog/tests/Monolog/Handler/RavenHandlerTest.php
@@ -85,6 +85,26 @@ public function testTag()
         $this->assertEquals($tags, $ravenClient->lastData['tags']);
     }
 
+    public function testUserContext()
+    {
+        $ravenClient = $this->getRavenClient();
+        $handler = $this->getHandler($ravenClient);
+
+        $user = array(
+            'id' => '123',
+            'email' => 'test@test.com'
+        );
+        $record = $this->getRecord(Logger::INFO, "test", array('user' => $user));
+
+        $handler->handle($record);
+        $this->assertEquals($user, $ravenClient->context->user);
+
+        $secondRecord = $this->getRecord(Logger::INFO, "test without user");
+
+        $handler->handle($secondRecord);
+        $this->assertNull($ravenClient->context->user);
+    }
+
     public function testException()
     {
         $ravenClient = $this->getRavenClient();
diff --git a/vendor/monolog/monolog/tests/Monolog/Handler/SwiftMailerHandlerTest.php b/vendor/monolog/monolog/tests/Monolog/Handler/SwiftMailerHandlerTest.php
new file mode 100644
index 0000000..ac88522
--- /dev/null
+++ b/vendor/monolog/monolog/tests/Monolog/Handler/SwiftMailerHandlerTest.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace Monolog\Handler;
+
+use Monolog\Logger;
+use Monolog\TestCase;
+
+class SwiftMailerHandlerTest extends TestCase
+{
+    /** @var \Swift_Mailer|\PHPUnit_Framework_MockObject_MockObject */
+    private $mailer;
+
+    public function setUp()
+    {
+        $this->mailer = $this
+            ->getMockBuilder('Swift_Mailer')
+            ->disableOriginalConstructor()
+            ->getMock();
+    }
+
+    public function testMessageCreationIsLazyWhenUsingCallback()
+    {
+        $this->mailer->expects($this->never())
+            ->method('send');
+
+        $callback = function () {
+            throw new \RuntimeException('Swift_Message creation callback should not have been called in this test');
+        };
+        $handler = new SwiftMailerHandler($this->mailer, $callback);
+
+        $records = array(
+            $this->getRecord(Logger::DEBUG),
+            $this->getRecord(Logger::INFO),
+        );
+        $handler->handleBatch($records);
+    }
+
+    public function testMessageCanBeCustomizedGivenLoggedData()
+    {
+        // Wire Mailer to expect a specific Swift_Message with a customized Subject
+        $expectedMessage = new \Swift_Message();
+        $this->mailer->expects($this->once())
+            ->method('send')
+            ->with($this->callback(function ($value) use ($expectedMessage) {
+                return $value instanceof \Swift_Message
+                    && $value->getSubject() === 'Emergency'
+                    && $value === $expectedMessage;
+            }));
+
+        // Callback dynamically changes subject based on number of logged records
+        $callback = function ($content, array $records) use ($expectedMessage) {
+            $subject = count($records) > 0 ? 'Emergency' : 'Normal';
+            $expectedMessage->setSubject($subject);
+
+            return $expectedMessage;
+        };
+        $handler = new SwiftMailerHandler($this->mailer, $callback);
+
+        // Logging 1 record makes this an Emergency
+        $records = array(
+            $this->getRecord(Logger::EMERGENCY),
+        );
+        $handler->handleBatch($records);
+    }
+}
diff --git a/vendor/monolog/monolog/tests/Monolog/RegistryTest.php b/vendor/monolog/monolog/tests/Monolog/RegistryTest.php
new file mode 100644
index 0000000..29925f8
--- /dev/null
+++ b/vendor/monolog/monolog/tests/Monolog/RegistryTest.php
@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog;
+
+
+class RegistryTest extends \PHPUnit_Framework_TestCase
+{
+    protected function setUp()
+    {
+        Registry::clear();
+    }
+
+    /**
+     * @dataProvider hasLoggerProvider
+     * @covers Monolog\Registry::hasLogger
+     */
+    public function testHasLogger(array $loggersToAdd, array $loggersToCheck, array $expectedResult)
+    {
+        foreach ($loggersToAdd as $loggerToAdd) {
+            Registry::addLogger($loggerToAdd);
+        }
+        foreach ($loggersToCheck as $index => $loggerToCheck) {
+            $this->assertSame($expectedResult[$index], Registry::hasLogger($loggerToCheck));
+        }
+    }
+
+    public function hasLoggerProvider()
+    {
+        $logger1 = new Logger('test1');
+        $logger2 = new Logger('test2');
+        $logger3 = new Logger('test3');
+
+        return array(
+            // only instances
+            array(
+                array($logger1),
+                array($logger1, $logger2),
+                array(true, false),
+            ),
+            // only names
+            array(
+                array($logger1),
+                array('test1', 'test2'),
+                array(true, false),
+            ),
+            // mixed case
+            array(
+                array($logger1, $logger2),
+                array('test1', $logger2, 'test3', $logger3),
+                array(true, true, false, false),
+            ),
+        );
+    }
+}
diff --git a/vendor/mtdowling/cron-expression/LICENSE b/vendor/mtdowling/cron-expression/LICENSE
deleted file mode 100644
index c6d88ac..0000000
--- a/vendor/mtdowling/cron-expression/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright (c) 2011 Michael Dowling <mtdowling@gmail.com> and contributors
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/vendor/mtdowling/cron-expression/README.md b/vendor/mtdowling/cron-expression/README.md
deleted file mode 100644
index 1571e5d..0000000
--- a/vendor/mtdowling/cron-expression/README.md
+++ /dev/null
@@ -1,82 +0,0 @@
-PHP Cron Expression Parser
-==========================
-
-[![Latest Stable Version](https://poser.pugx.org/mtdowling/cron-expression/v/stable.png)](https://packagist.org/packages/mtdowling/cron-expression) [![Total Downloads](https://poser.pugx.org/mtdowling/cron-expression/downloads.png)](https://packagist.org/packages/mtdowling/cron-expression) [![Build Status](https://secure.travis-ci.org/mtdowling/cron-expression.png)](http://travis-ci.org/mtdowling/cron-expression)
-
-The PHP cron expression parser can parse a CRON expression, determine if it is
-due to run, calculate the next run date of the expression, and calculate the previous
-run date of the expression.  You can calculate dates far into the future or past by
-skipping n number of matching dates.
-
-The parser can handle increments of ranges (e.g. */12, 2-59/3), intervals (e.g. 0-9),
-lists (e.g. 1,2,3), W to find the nearest weekday for a given day of the month, L to
-find the last day of the month, L to find the last given weekday of a month, and hash
-(#) to find the nth weekday of a given month.
-
-Installing
-==========
-
-Add the dependency to your project:
-
-```bash
-composer require mtdowling/cron-expression
-```
-
-Usage
-=====
-```php
-<?php
-
-require_once '/vendor/autoload.php';
-
-// Works with predefined scheduling definitions
-$cron = Cron\CronExpression::factory('@daily');
-$cron->isDue();
-echo $cron->getNextRunDate()->format('Y-m-d H:i:s');
-echo $cron->getPreviousRunDate()->format('Y-m-d H:i:s');
-
-// Works with complex expressions
-$cron = Cron\CronExpression::factory('3-59/15 2,6-12 */15 1 2-5');
-echo $cron->getNextRunDate()->format('Y-m-d H:i:s');
-
-// Calculate a run date two iterations into the future
-$cron = Cron\CronExpression::factory('@daily');
-echo $cron->getNextRunDate(null, 2)->format('Y-m-d H:i:s');
-
-// Calculate a run date relative to a specific time
-$cron = Cron\CronExpression::factory('@monthly');
-echo $cron->getNextRunDate('2010-01-12 00:00:00')->format('Y-m-d H:i:s');
-```
-
-CRON Expressions
-================
-
-A CRON expression is a string representing the schedule for a particular command to execute.  The parts of a CRON schedule are as follows:
-
-    *    *    *    *    *    *
-    -    -    -    -    -    -
-    |    |    |    |    |    |
-    |    |    |    |    |    + year [optional]
-    |    |    |    |    +----- day of week (0 - 7) (Sunday=0 or 7)
-    |    |    |    +---------- month (1 - 12)
-    |    |    +--------------- day of month (1 - 31)
-    |    +-------------------- hour (0 - 23)
-    +------------------------- min (0 - 59)
-
-Requirements
-============
-
-- PHP 5.3+
-- PHPUnit is required to run the unit tests
-- Composer is required to run the unit tests
-
-CHANGELOG
-=========
-
-1.0.3 (2013-11-23)
-------------------
-
-* Only set default timezone if the given $currentTime is not a DateTime instance ([#34](https://github.com/mtdowling/cron-expression/issues/34))
-* Fixes issue [#28](https://github.com/mtdowling/cron-expression/issues/28) where PHP increments of ranges were failing due to PHP casting hyphens to 0
-* Now supports expressions with any number of extra spaces, tabs, or newlines
-* Using static instead of self in `CronExpression::factory`
diff --git a/vendor/mtdowling/cron-expression/composer.json b/vendor/mtdowling/cron-expression/composer.json
deleted file mode 100644
index 62c0d89..0000000
--- a/vendor/mtdowling/cron-expression/composer.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-    "name": "mtdowling/cron-expression",
-    "type": "library",
-    "description": "CRON for PHP: Calculate the next or previous run date and determine if a CRON expression is due",
-    "keywords": ["cron", "schedule"],
-    "license": "MIT",
-    "authors": [{
-        "name": "Michael Dowling",
-        "email": "mtdowling@gmail.com",
-        "homepage": "https://github.com/mtdowling"
-    }],
-    "require": {
-        "php": ">=5.3.2"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "4.*"
-    },
-    "autoload": {
-        "psr-0": {
-            "Cron": "src/"
-        }
-    }
-}
\ No newline at end of file
diff --git a/vendor/mtdowling/cron-expression/phpunit.xml.dist b/vendor/mtdowling/cron-expression/phpunit.xml.dist
deleted file mode 100644
index fb8a552..0000000
--- a/vendor/mtdowling/cron-expression/phpunit.xml.dist
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit bootstrap="./vendor/autoload.php"
-         colors="true">
-
-    <testsuites>
-        <testsuite name="Cron">
-            <directory>./tests</directory>
-        </testsuite>
-    </testsuites>
-
-    <filter>
-        <whitelist>
-            <directory suffix=".php">./src/Cron</directory>
-        </whitelist>
-    </filter>
-
-</phpunit>
diff --git a/vendor/mtdowling/cron-expression/src/Cron/AbstractField.php b/vendor/mtdowling/cron-expression/src/Cron/AbstractField.php
deleted file mode 100644
index c0616a2..0000000
--- a/vendor/mtdowling/cron-expression/src/Cron/AbstractField.php
+++ /dev/null
@@ -1,104 +0,0 @@
-<?php
-
-namespace Cron;
-
-/**
- * Abstract CRON expression field
- */
-abstract class AbstractField implements FieldInterface
-{
-    /**
-     * Check to see if a field is satisfied by a value
-     *
-     * @param string $dateValue Date value to check
-     * @param string $value     Value to test
-     *
-     * @return bool
-     */
-    public function isSatisfied($dateValue, $value)
-    {
-        if ($this->isIncrementsOfRanges($value)) {
-            return $this->isInIncrementsOfRanges($dateValue, $value);
-        } elseif ($this->isRange($value)) {
-            return $this->isInRange($dateValue, $value);
-        }
-
-        return $value == '*' || $dateValue == $value;
-    }
-
-    /**
-     * Check if a value is a range
-     *
-     * @param string $value Value to test
-     *
-     * @return bool
-     */
-    public function isRange($value)
-    {
-        return strpos($value, '-') !== false;
-    }
-
-    /**
-     * Check if a value is an increments of ranges
-     *
-     * @param string $value Value to test
-     *
-     * @return bool
-     */
-    public function isIncrementsOfRanges($value)
-    {
-        return strpos($value, '/') !== false;
-    }
-
-    /**
-     * Test if a value is within a range
-     *
-     * @param string $dateValue Set date value
-     * @param string $value     Value to test
-     *
-     * @return bool
-     */
-    public function isInRange($dateValue, $value)
-    {
-        $parts = array_map('trim', explode('-', $value, 2));
-
-        return $dateValue >= $parts[0] && $dateValue <= $parts[1];
-    }
-
-    /**
-     * Test if a value is within an increments of ranges (offset[-to]/step size)
-     *
-     * @param string $dateValue Set date value
-     * @param string $value     Value to test
-     *
-     * @return bool
-     */
-    public function isInIncrementsOfRanges($dateValue, $value)
-    {
-        $parts = array_map('trim', explode('/', $value, 2));
-        $stepSize = isset($parts[1]) ? $parts[1] : 0;
-        if (($parts[0] == '*' || $parts[0] === '0') && 0 !== $stepSize) {
-            return (int) $dateValue % $stepSize == 0;
-        }
-
-        $range = explode('-', $parts[0], 2);
-        $offset = $range[0];
-        $to = isset($range[1]) ? $range[1] : $dateValue;
-        // Ensure that the date value is within the range
-        if ($dateValue < $offset || $dateValue > $to) {
-            return false;
-        }
-
-        if ($dateValue > $offset && 0 === $stepSize) {
-          return false;
-        }
-
-        for ($i = $offset; $i <= $to; $i+= $stepSize) {
-            if ($i == $dateValue) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/src/Cron/CronExpression.php b/vendor/mtdowling/cron-expression/src/Cron/CronExpression.php
deleted file mode 100644
index ce90f29..0000000
--- a/vendor/mtdowling/cron-expression/src/Cron/CronExpression.php
+++ /dev/null
@@ -1,332 +0,0 @@
-<?php
-
-namespace Cron;
-
-/**
- * CRON expression parser that can determine whether or not a CRON expression is
- * due to run, the next run date and previous run date of a CRON expression.
- * The determinations made by this class are accurate if checked run once per
- * minute (seconds are dropped from date time comparisons).
- *
- * Schedule parts must map to:
- * minute [0-59], hour [0-23], day of month, month [1-12|JAN-DEC], day of week
- * [1-7|MON-SUN], and an optional year.
- *
- * @link http://en.wikipedia.org/wiki/Cron
- */
-class CronExpression
-{
-    const MINUTE = 0;
-    const HOUR = 1;
-    const DAY = 2;
-    const MONTH = 3;
-    const WEEKDAY = 4;
-    const YEAR = 5;
-
-    /**
-     * @var array CRON expression parts
-     */
-    private $cronParts;
-
-    /**
-     * @var FieldFactory CRON field factory
-     */
-    private $fieldFactory;
-
-    /**
-     * @var array Order in which to test of cron parts
-     */
-    private static $order = array(self::YEAR, self::MONTH, self::DAY, self::WEEKDAY, self::HOUR, self::MINUTE);
-
-    /**
-     * Factory method to create a new CronExpression.
-     *
-     * @param string $expression The CRON expression to create.  There are
-     *                           several special predefined values which can be used to substitute the
-     *                           CRON expression:
-     *
-     *      `@yearly`, `@annually` - Run once a year, midnight, Jan. 1 - 0 0 1 1 *
-     *      `@monthly` - Run once a month, midnight, first of month - 0 0 1 * *
-     *      `@weekly` - Run once a week, midnight on Sun - 0 0 * * 0
-     *      `@daily` - Run once a day, midnight - 0 0 * * *
-     *      `@hourly` - Run once an hour, first minute - 0 * * * *
-     * @param FieldFactory $fieldFactory Field factory to use
-     *
-     * @return CronExpression
-     */
-    public static function factory($expression, FieldFactory $fieldFactory = null)
-    {
-        $mappings = array(
-            '@yearly' => '0 0 1 1 *',
-            '@annually' => '0 0 1 1 *',
-            '@monthly' => '0 0 1 * *',
-            '@weekly' => '0 0 * * 0',
-            '@daily' => '0 0 * * *',
-            '@hourly' => '0 * * * *'
-        );
-
-        if (isset($mappings[$expression])) {
-            $expression = $mappings[$expression];
-        }
-
-        return new static($expression, $fieldFactory ?: new FieldFactory());
-    }
-
-    /**
-     * Parse a CRON expression
-     *
-     * @param string       $expression   CRON expression (e.g. '8 * * * *')
-     * @param FieldFactory $fieldFactory Factory to create cron fields
-     */
-    public function __construct($expression, FieldFactory $fieldFactory)
-    {
-        $this->fieldFactory = $fieldFactory;
-        $this->setExpression($expression);
-    }
-
-    /**
-     * Set or change the CRON expression
-     *
-     * @param string $value CRON expression (e.g. 8 * * * *)
-     *
-     * @return CronExpression
-     * @throws \InvalidArgumentException if not a valid CRON expression
-     */
-    public function setExpression($value)
-    {
-        $this->cronParts = preg_split('/\s/', $value, -1, PREG_SPLIT_NO_EMPTY);
-        if (count($this->cronParts) < 5) {
-            throw new \InvalidArgumentException(
-                $value . ' is not a valid CRON expression'
-            );
-        }
-
-        foreach ($this->cronParts as $position => $part) {
-            $this->setPart($position, $part);
-        }
-
-        return $this;
-    }
-
-    /**
-     * Set part of the CRON expression
-     *
-     * @param int    $position The position of the CRON expression to set
-     * @param string $value    The value to set
-     *
-     * @return CronExpression
-     * @throws \InvalidArgumentException if the value is not valid for the part
-     */
-    public function setPart($position, $value)
-    {
-        if (!$this->fieldFactory->getField($position)->validate($value)) {
-            throw new \InvalidArgumentException(
-                'Invalid CRON field value ' . $value . ' as position ' . $position
-            );
-        }
-
-        $this->cronParts[$position] = $value;
-
-        return $this;
-    }
-
-    /**
-     * Get a next run date relative to the current date or a specific date
-     *
-     * @param string|\DateTime $currentTime      Relative calculation date
-     * @param int              $nth              Number of matches to skip before returning a
-     *                                           matching next run date.  0, the default, will return the current
-     *                                           date and time if the next run date falls on the current date and
-     *                                           time.  Setting this value to 1 will skip the first match and go to
-     *                                           the second match.  Setting this value to 2 will skip the first 2
-     *                                           matches and so on.
-     * @param bool             $allowCurrentDate Set to TRUE to return the current date if
-     *                                           it matches the cron expression.
-     *
-     * @return \DateTime
-     * @throws \RuntimeException on too many iterations
-     */
-    public function getNextRunDate($currentTime = 'now', $nth = 0, $allowCurrentDate = false)
-    {
-        return $this->getRunDate($currentTime, $nth, false, $allowCurrentDate);
-    }
-
-    /**
-     * Get a previous run date relative to the current date or a specific date
-     *
-     * @param string|\DateTime $currentTime      Relative calculation date
-     * @param int              $nth              Number of matches to skip before returning
-     * @param bool             $allowCurrentDate Set to TRUE to return the
-     *                                           current date if it matches the cron expression
-     *
-     * @return \DateTime
-     * @throws \RuntimeException on too many iterations
-     * @see Cron\CronExpression::getNextRunDate
-     */
-    public function getPreviousRunDate($currentTime = 'now', $nth = 0, $allowCurrentDate = false)
-    {
-        return $this->getRunDate($currentTime, $nth, true, $allowCurrentDate);
-    }
-
-    /**
-     * Get multiple run dates starting at the current date or a specific date
-     *
-     * @param int              $total            Set the total number of dates to calculate
-     * @param string|\DateTime $currentTime      Relative calculation date
-     * @param bool             $invert           Set to TRUE to retrieve previous dates
-     * @param bool             $allowCurrentDate Set to TRUE to return the
-     *                                           current date if it matches the cron expression
-     *
-     * @return array Returns an array of run dates
-     */
-    public function getMultipleRunDates($total, $currentTime = 'now', $invert = false, $allowCurrentDate = false)
-    {
-        $matches = array();
-        for ($i = 0; $i < max(0, $total); $i++) {
-            $matches[] = $this->getRunDate($currentTime, $i, $invert, $allowCurrentDate);
-        }
-
-        return $matches;
-    }
-
-    /**
-     * Get all or part of the CRON expression
-     *
-     * @param string $part Specify the part to retrieve or NULL to get the full
-     *                     cron schedule string.
-     *
-     * @return string|null Returns the CRON expression, a part of the
-     *                     CRON expression, or NULL if the part was specified but not found
-     */
-    public function getExpression($part = null)
-    {
-        if (null === $part) {
-            return implode(' ', $this->cronParts);
-        } elseif (array_key_exists($part, $this->cronParts)) {
-            return $this->cronParts[$part];
-        }
-
-        return null;
-    }
-
-    /**
-     * Helper method to output the full expression.
-     *
-     * @return string Full CRON expression
-     */
-    public function __toString()
-    {
-        return $this->getExpression();
-    }
-
-    /**
-     * Determine if the cron is due to run based on the current date or a
-     * specific date.  This method assumes that the current number of
-     * seconds are irrelevant, and should be called once per minute.
-     *
-     * @param string|\DateTime $currentTime Relative calculation date
-     *
-     * @return bool Returns TRUE if the cron is due to run or FALSE if not
-     */
-    public function isDue($currentTime = 'now')
-    {
-        if ('now' === $currentTime) {
-            $currentDate = date('Y-m-d H:i');
-            $currentTime = strtotime($currentDate);
-        } elseif ($currentTime instanceof \DateTime) {
-            $currentDate = clone $currentTime;
-            // Ensure time in 'current' timezone is used
-            $currentDate->setTimezone(new \DateTimeZone(date_default_timezone_get()));
-            $currentDate = $currentDate->format('Y-m-d H:i');
-            $currentTime = strtotime($currentDate);
-        } else {
-            $currentTime = new \DateTime($currentTime);
-            $currentTime->setTime($currentTime->format('H'), $currentTime->format('i'), 0);
-            $currentDate = $currentTime->format('Y-m-d H:i');
-            $currentTime = $currentTime->getTimeStamp();
-        }
-
-        try {
-            return $this->getNextRunDate($currentDate, 0, true)->getTimestamp() == $currentTime;
-        } catch (\Exception $e) {
-            return false;
-        }
-    }
-
-    /**
-     * Get the next or previous run date of the expression relative to a date
-     *
-     * @param string|\DateTime $currentTime      Relative calculation date
-     * @param int              $nth              Number of matches to skip before returning
-     * @param bool             $invert           Set to TRUE to go backwards in time
-     * @param bool             $allowCurrentDate Set to TRUE to return the
-     *                                           current date if it matches the cron expression
-     *
-     * @return \DateTime
-     * @throws \RuntimeException on too many iterations
-     */
-    protected function getRunDate($currentTime = null, $nth = 0, $invert = false, $allowCurrentDate = false)
-    {
-        if ($currentTime instanceof \DateTime) {
-            $currentDate = clone $currentTime;
-        } else {
-            $currentDate = new \DateTime($currentTime ?: 'now');
-            $currentDate->setTimezone(new \DateTimeZone(date_default_timezone_get()));
-        }
-
-        $currentDate->setTime($currentDate->format('H'), $currentDate->format('i'), 0);
-        $nextRun = clone $currentDate;
-        $nth = (int) $nth;
-
-        // We don't have to satisfy * or null fields
-        $parts = array();
-        $fields = array();
-        foreach (self::$order as $position) {
-            $part = $this->getExpression($position);
-            if (null === $part || '*' === $part) {
-                continue;
-            }
-            $parts[$position] = $part;
-            $fields[$position] = $this->fieldFactory->getField($position);
-        }
-
-        // Set a hard limit to bail on an impossible date
-        for ($i = 0; $i < 1000; $i++) {
-
-            foreach ($parts as $position => $part) {
-                $satisfied = false;
-                // Get the field object used to validate this part
-                $field = $fields[$position];
-                // Check if this is singular or a list
-                if (strpos($part, ',') === false) {
-                    $satisfied = $field->isSatisfiedBy($nextRun, $part);
-                } else {
-                    foreach (array_map('trim', explode(',', $part)) as $listPart) {
-                        if ($field->isSatisfiedBy($nextRun, $listPart)) {
-                            $satisfied = true;
-                            break;
-                        }
-                    }
-                }
-
-                // If the field is not satisfied, then start over
-                if (!$satisfied) {
-                    $field->increment($nextRun, $invert);
-                    continue 2;
-                }
-            }
-
-            // Skip this match if needed
-            if ((!$allowCurrentDate && $nextRun == $currentDate) || --$nth > -1) {
-                $this->fieldFactory->getField(0)->increment($nextRun, $invert);
-                continue;
-            }
-
-            return $nextRun;
-        }
-
-        // @codeCoverageIgnoreStart
-        throw new \RuntimeException('Impossible CRON expression');
-        // @codeCoverageIgnoreEnd
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/src/Cron/DayOfMonthField.php b/vendor/mtdowling/cron-expression/src/Cron/DayOfMonthField.php
deleted file mode 100644
index 86129c9..0000000
--- a/vendor/mtdowling/cron-expression/src/Cron/DayOfMonthField.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-
-namespace Cron;
-
-/**
- * Day of month field.  Allows: * , / - ? L W
- *
- * 'L' stands for "last" and specifies the last day of the month.
- *
- * The 'W' character is used to specify the weekday (Monday-Friday) nearest the
- * given day. As an example, if you were to specify "15W" as the value for the
- * day-of-month field, the meaning is: "the nearest weekday to the 15th of the
- * month". So if the 15th is a Saturday, the trigger will fire on Friday the
- * 14th. If the 15th is a Sunday, the trigger will fire on Monday the 16th. If
- * the 15th is a Tuesday, then it will fire on Tuesday the 15th. However if you
- * specify "1W" as the value for day-of-month, and the 1st is a Saturday, the
- * trigger will fire on Monday the 3rd, as it will not 'jump' over the boundary
- * of a month's days. The 'W' character can only be specified when the
- * day-of-month is a single day, not a range or list of days.
- *
- * @author Michael Dowling <mtdowling@gmail.com>
- */
-class DayOfMonthField extends AbstractField
-{
-    /**
-     * Get the nearest day of the week for a given day in a month
-     *
-     * @param int $currentYear  Current year
-     * @param int $currentMonth Current month
-     * @param int $targetDay    Target day of the month
-     *
-     * @return \DateTime Returns the nearest date
-     */
-    private static function getNearestWeekday($currentYear, $currentMonth, $targetDay)
-    {
-        $tday = str_pad($targetDay, 2, '0', STR_PAD_LEFT);
-        $target = \DateTime::createFromFormat('Y-m-d', "$currentYear-$currentMonth-$tday");
-        $currentWeekday = (int) $target->format('N');
-
-        if ($currentWeekday < 6) {
-            return $target;
-        }
-
-        $lastDayOfMonth = $target->format('t');
-
-        foreach (array(-1, 1, -2, 2) as $i) {
-            $adjusted = $targetDay + $i;
-            if ($adjusted > 0 && $adjusted <= $lastDayOfMonth) {
-                $target->setDate($currentYear, $currentMonth, $adjusted);
-                if ($target->format('N') < 6 && $target->format('m') == $currentMonth) {
-                    return $target;
-                }
-            }
-        }
-    }
-
-    public function isSatisfiedBy(\DateTime $date, $value)
-    {
-        // ? states that the field value is to be skipped
-        if ($value == '?') {
-            return true;
-        }
-
-        $fieldValue = $date->format('d');
-
-        // Check to see if this is the last day of the month
-        if ($value == 'L') {
-            return $fieldValue == $date->format('t');
-        }
-
-        // Check to see if this is the nearest weekday to a particular value
-        if (strpos($value, 'W')) {
-            // Parse the target day
-            $targetDay = substr($value, 0, strpos($value, 'W'));
-            // Find out if the current day is the nearest day of the week
-            return $date->format('j') == self::getNearestWeekday(
-                $date->format('Y'),
-                $date->format('m'),
-                $targetDay
-            )->format('j');
-        }
-
-        return $this->isSatisfied($date->format('d'), $value);
-    }
-
-    public function increment(\DateTime $date, $invert = false)
-    {
-        if ($invert) {
-            $date->modify('previous day');
-            $date->setTime(23, 59);
-        } else {
-            $date->modify('next day');
-            $date->setTime(0, 0);
-        }
-
-        return $this;
-    }
-
-    public function validate($value)
-    {
-        return (bool) preg_match('/^[\*,\/\-\?LW0-9A-Za-z]+$/', $value);
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/src/Cron/DayOfWeekField.php b/vendor/mtdowling/cron-expression/src/Cron/DayOfWeekField.php
deleted file mode 100644
index 8e33b19..0000000
--- a/vendor/mtdowling/cron-expression/src/Cron/DayOfWeekField.php
+++ /dev/null
@@ -1,134 +0,0 @@
-<?php
-
-namespace Cron;
-
-/**
- * Day of week field.  Allows: * / , - ? L #
- *
- * Days of the week can be represented as a number 0-7 (0|7 = Sunday)
- * or as a three letter string: SUN, MON, TUE, WED, THU, FRI, SAT.
- *
- * 'L' stands for "last". It allows you to specify constructs such as
- * "the last Friday" of a given month.
- *
- * '#' is allowed for the day-of-week field, and must be followed by a
- * number between one and five. It allows you to specify constructs such as
- * "the second Friday" of a given month.
- */
-class DayOfWeekField extends AbstractField
-{
-    public function isSatisfiedBy(\DateTime $date, $value)
-    {
-        if ($value == '?') {
-            return true;
-        }
-
-        // Convert text day of the week values to integers
-        $value = $this->convertLiterals($value);
-
-        $currentYear = $date->format('Y');
-        $currentMonth = $date->format('m');
-        $lastDayOfMonth = $date->format('t');
-
-        // Find out if this is the last specific weekday of the month
-        if (strpos($value, 'L')) {
-            $weekday = str_replace('7', '0', substr($value, 0, strpos($value, 'L')));
-            $tdate = clone $date;
-            $tdate->setDate($currentYear, $currentMonth, $lastDayOfMonth);
-            while ($tdate->format('w') != $weekday) {
-                $tdate->setDate($currentYear, $currentMonth, --$lastDayOfMonth);
-            }
-
-            return $date->format('j') == $lastDayOfMonth;
-        }
-
-        // Handle # hash tokens
-        if (strpos($value, '#')) {
-            list($weekday, $nth) = explode('#', $value);
-
-            // 0 and 7 are both Sunday, however 7 matches date('N') format ISO-8601
-            if ($weekday === '0') {
-                $weekday = 7;
-            }
-
-            // Validate the hash fields
-            if ($weekday < 0 || $weekday > 7) {
-                throw new \InvalidArgumentException("Weekday must be a value between 0 and 7. {$weekday} given");
-            }
-            if ($nth > 5) {
-                throw new \InvalidArgumentException('There are never more than 5 of a given weekday in a month');
-            }
-            // The current weekday must match the targeted weekday to proceed
-            if ($date->format('N') != $weekday) {
-                return false;
-            }
-
-            $tdate = clone $date;
-            $tdate->setDate($currentYear, $currentMonth, 1);
-            $dayCount = 0;
-            $currentDay = 1;
-            while ($currentDay < $lastDayOfMonth + 1) {
-                if ($tdate->format('N') == $weekday) {
-                    if (++$dayCount >= $nth) {
-                        break;
-                    }
-                }
-                $tdate->setDate($currentYear, $currentMonth, ++$currentDay);
-            }
-
-            return $date->format('j') == $currentDay;
-        }
-
-        // Handle day of the week values
-        if (strpos($value, '-')) {
-            $parts = explode('-', $value);
-            if ($parts[0] == '7') {
-                $parts[0] = '0';
-            } elseif ($parts[1] == '0') {
-                $parts[1] = '7';
-            }
-            $value = implode('-', $parts);
-        }
-
-        // Test to see which Sunday to use -- 0 == 7 == Sunday
-        $format = in_array(7, str_split($value)) ? 'N' : 'w';
-        $fieldValue = $date->format($format);
-
-        return $this->isSatisfied($fieldValue, $value);
-    }
-
-    public function increment(\DateTime $date, $invert = false)
-    {
-        if ($invert) {
-            $date->modify('-1 day');
-            $date->setTime(23, 59, 0);
-        } else {
-            $date->modify('+1 day');
-            $date->setTime(0, 0, 0);
-        }
-
-        return $this;
-    }
-
-    public function validate($value)
-    {
-        $value = $this->convertLiterals($value);
-
-        foreach (explode(',', $value) as $expr) {
-            if (!preg_match('/^(\*|[0-7](L?|#[1-5]))([\/\,\-][0-7]+)*$/', $expr)) {
-                return false;
-            }
-        }
-
-        return true;
-    }
-
-    private function convertLiterals($string)
-    {
-        return str_ireplace(
-            array('SUN', 'MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT'),
-            range(0, 6),
-            $string
-        );
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/src/Cron/FieldFactory.php b/vendor/mtdowling/cron-expression/src/Cron/FieldFactory.php
deleted file mode 100644
index 5aa86f6..0000000
--- a/vendor/mtdowling/cron-expression/src/Cron/FieldFactory.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-namespace Cron;
-
-/**
- * CRON field factory implementing a flyweight factory
- * @link http://en.wikipedia.org/wiki/Cron
- */
-class FieldFactory
-{
-    /**
-     * @var array Cache of instantiated fields
-     */
-    private $fields = array();
-
-    /**
-     * Get an instance of a field object for a cron expression position
-     *
-     * @param int $position CRON expression position value to retrieve
-     *
-     * @return FieldInterface
-     * @throws InvalidArgumentException if a position is not valid
-     */
-    public function getField($position)
-    {
-        if (!isset($this->fields[$position])) {
-            switch ($position) {
-                case 0:
-                    $this->fields[$position] = new MinutesField();
-                    break;
-                case 1:
-                    $this->fields[$position] = new HoursField();
-                    break;
-                case 2:
-                    $this->fields[$position] = new DayOfMonthField();
-                    break;
-                case 3:
-                    $this->fields[$position] = new MonthField();
-                    break;
-                case 4:
-                    $this->fields[$position] = new DayOfWeekField();
-                    break;
-                case 5:
-                    $this->fields[$position] = new YearField();
-                    break;
-                default:
-                    throw new \InvalidArgumentException(
-                        $position . ' is not a valid position'
-                    );
-            }
-        }
-
-        return $this->fields[$position];
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/src/Cron/FieldInterface.php b/vendor/mtdowling/cron-expression/src/Cron/FieldInterface.php
deleted file mode 100644
index 3823fbf..0000000
--- a/vendor/mtdowling/cron-expression/src/Cron/FieldInterface.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-namespace Cron;
-
-/**
- * CRON field interface
- */
-interface FieldInterface
-{
-    /**
-     * Check if the respective value of a DateTime field satisfies a CRON exp
-     *
-     * @param DateTime $date  DateTime object to check
-     * @param string   $value CRON expression to test against
-     *
-     * @return bool Returns TRUE if satisfied, FALSE otherwise
-     */
-    public function isSatisfiedBy(\DateTime $date, $value);
-
-    /**
-     * When a CRON expression is not satisfied, this method is used to increment
-     * or decrement a DateTime object by the unit of the cron field
-     *
-     * @param DateTime $date   DateTime object to change
-     * @param bool     $invert (optional) Set to TRUE to decrement
-     *
-     * @return FieldInterface
-     */
-    public function increment(\DateTime $date, $invert = false);
-
-    /**
-     * Validates a CRON expression for a given field
-     *
-     * @param string $value CRON expression value to validate
-     *
-     * @return bool Returns TRUE if valid, FALSE otherwise
-     */
-    public function validate($value);
-}
diff --git a/vendor/mtdowling/cron-expression/src/Cron/HoursField.php b/vendor/mtdowling/cron-expression/src/Cron/HoursField.php
deleted file mode 100644
index 325bf14..0000000
--- a/vendor/mtdowling/cron-expression/src/Cron/HoursField.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-namespace Cron;
-
-/**
- * Hours field.  Allows: * , / -
- */
-class HoursField extends AbstractField
-{
-    public function isSatisfiedBy(\DateTime $date, $value)
-    {
-        return $this->isSatisfied($date->format('H'), $value);
-    }
-
-    public function increment(\DateTime $date, $invert = false)
-    {
-        // Change timezone to UTC temporarily. This will
-        // allow us to go back or forwards and hour even
-        // if DST will be changed between the hours.
-        $timezone = $date->getTimezone();
-        $date->setTimezone(new \DateTimeZone('UTC'));
-        if ($invert) {
-            $date->modify('-1 hour');
-            $date->setTime($date->format('H'), 59);
-        } else {
-            $date->modify('+1 hour');
-            $date->setTime($date->format('H'), 0);
-        }
-        $date->setTimezone($timezone);
-
-        return $this;
-    }
-
-    public function validate($value)
-    {
-        return (bool) preg_match('/^[\*,\/\-0-9]+$/', $value);
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/src/Cron/MinutesField.php b/vendor/mtdowling/cron-expression/src/Cron/MinutesField.php
deleted file mode 100644
index cfa2b09..0000000
--- a/vendor/mtdowling/cron-expression/src/Cron/MinutesField.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-namespace Cron;
-
-/**
- * Minutes field.  Allows: * , / -
- */
-class MinutesField extends AbstractField
-{
-    public function isSatisfiedBy(\DateTime $date, $value)
-    {
-        return $this->isSatisfied($date->format('i'), $value);
-    }
-
-    public function increment(\DateTime $date, $invert = false)
-    {
-        if ($invert) {
-            $date->modify('-1 minute');
-        } else {
-            $date->modify('+1 minute');
-        }
-
-        return $this;
-    }
-
-    public function validate($value)
-    {
-        return (bool) preg_match('/^[\*,\/\-0-9]+$/', $value);
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/src/Cron/MonthField.php b/vendor/mtdowling/cron-expression/src/Cron/MonthField.php
deleted file mode 100644
index 0205c17..0000000
--- a/vendor/mtdowling/cron-expression/src/Cron/MonthField.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-namespace Cron;
-
-use DateTime;
-
-/**
- * Month field.  Allows: * , / -
- */
-class MonthField extends AbstractField
-{
-    public function isSatisfiedBy(DateTime $date, $value)
-    {
-        // Convert text month values to integers
-        $value = str_ireplace(
-            array(
-                'JAN', 'FEB', 'MAR', 'APR', 'MAY', 'JUN',
-                'JUL', 'AUG', 'SEP', 'OCT', 'NOV', 'DEC'
-            ),
-            range(1, 12),
-            $value
-        );
-
-        return $this->isSatisfied($date->format('m'), $value);
-    }
-
-    public function increment(DateTime $date, $invert = false)
-    {
-        if ($invert) {
-            $date->modify('last day of previous month');
-            $date->setTime(23, 59);
-        } else {
-            $date->modify('first day of next month');
-            $date->setTime(0, 0);
-        }
-
-        return $this;
-    }
-
-    public function validate($value)
-    {
-        return (bool) preg_match('/^[\*,\/\-0-9A-Z]+$/', $value);
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/src/Cron/YearField.php b/vendor/mtdowling/cron-expression/src/Cron/YearField.php
deleted file mode 100644
index b526dde..0000000
--- a/vendor/mtdowling/cron-expression/src/Cron/YearField.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-namespace Cron;
-
-/**
- * Year field.  Allows: * , / -
- */
-class YearField extends AbstractField
-{
-    public function isSatisfiedBy(\DateTime $date, $value)
-    {
-        return $this->isSatisfied($date->format('Y'), $value);
-    }
-
-    public function increment(\DateTime $date, $invert = false)
-    {
-        if ($invert) {
-            $date->modify('-1 year');
-            $date->setDate($date->format('Y'), 12, 31);
-            $date->setTime(23, 59, 0);
-        } else {
-            $date->modify('+1 year');
-            $date->setDate($date->format('Y'), 1, 1);
-            $date->setTime(0, 0, 0);
-        }
-
-        return $this;
-    }
-
-    public function validate($value)
-    {
-        return (bool) preg_match('/^[\*,\/\-0-9]+$/', $value);
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/tests/Cron/AbstractFieldTest.php b/vendor/mtdowling/cron-expression/tests/Cron/AbstractFieldTest.php
deleted file mode 100644
index 5272106..0000000
--- a/vendor/mtdowling/cron-expression/tests/Cron/AbstractFieldTest.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-
-namespace Cron\Tests;
-
-use Cron\DayOfWeekField;
-
-/**
- * @author Michael Dowling <mtdowling@gmail.com>
- */
-class AbstractFieldTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Cron\AbstractField::isRange
-     */
-    public function testTestsIfRange()
-    {
-        $f = new DayOfWeekField();
-        $this->assertTrue($f->isRange('1-2'));
-        $this->assertFalse($f->isRange('2'));
-    }
-
-    /**
-     * @covers Cron\AbstractField::isIncrementsOfRanges
-     */
-    public function testTestsIfIncrementsOfRanges()
-    {
-        $f = new DayOfWeekField();
-        $this->assertFalse($f->isIncrementsOfRanges('1-2'));
-        $this->assertFalse($f->isIncrementsOfRanges('1-2'));
-        $this->assertTrue($f->isIncrementsOfRanges('1/2'));
-        $this->assertTrue($f->isIncrementsOfRanges('*/2'));
-        $this->assertTrue($f->isIncrementsOfRanges('3-12/2'));
-    }
-
-    /**
-     * @covers Cron\AbstractField::isInRange
-     */
-    public function testTestsIfInRange()
-    {
-        $f = new DayOfWeekField();
-        $this->assertTrue($f->isInRange(1, '1-2'));
-        $this->assertTrue($f->isInRange(2, '1-2'));
-        $this->assertTrue($f->isInRange(5, '4-12'));
-        $this->assertFalse($f->isInRange(3, '4-12'));
-        $this->assertFalse($f->isInRange(13, '4-12'));
-    }
-
-    /**
-     * @covers Cron\AbstractField::isInIncrementsOfRanges
-     */
-    public function testTestsIfInIncrementsOfRanges()
-    {
-        $f = new DayOfWeekField();
-        $this->assertTrue($f->isInIncrementsOfRanges(3, '3-59/2'));
-        $this->assertTrue($f->isInIncrementsOfRanges(13, '3-59/2'));
-        $this->assertTrue($f->isInIncrementsOfRanges(15, '3-59/2'));
-        $this->assertTrue($f->isInIncrementsOfRanges(14, '*/2'));
-        $this->assertFalse($f->isInIncrementsOfRanges(2, '3-59/13'));
-        $this->assertFalse($f->isInIncrementsOfRanges(14, '*/13'));
-        $this->assertFalse($f->isInIncrementsOfRanges(14, '3-59/2'));
-        $this->assertFalse($f->isInIncrementsOfRanges(3, '2-59'));
-        $this->assertFalse($f->isInIncrementsOfRanges(3, '2'));
-        $this->assertFalse($f->isInIncrementsOfRanges(3, '*'));
-
-        $this->assertTrue($f->isInIncrementsOfRanges(4, '4/10'));
-        $this->assertTrue($f->isInIncrementsOfRanges(14, '4/10'));
-        $this->assertTrue($f->isInIncrementsOfRanges(34, '4/10'));
-    }
-
-    /**
-     * @covers Cron\AbstractField::isSatisfied
-     */
-    public function testTestsIfSatisfied()
-    {
-        $f = new DayOfWeekField();
-        $this->assertTrue($f->isSatisfied('12', '3-13'));
-        $this->assertTrue($f->isSatisfied('15', '3-59/12'));
-        $this->assertTrue($f->isSatisfied('12', '*'));
-        $this->assertTrue($f->isSatisfied('12', '12'));
-        $this->assertFalse($f->isSatisfied('12', '3-11'));
-        $this->assertFalse($f->isSatisfied('12', '3-59/13'));
-        $this->assertFalse($f->isSatisfied('12', '11'));
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/tests/Cron/CronExpressionTest.php b/vendor/mtdowling/cron-expression/tests/Cron/CronExpressionTest.php
deleted file mode 100644
index 013b701..0000000
--- a/vendor/mtdowling/cron-expression/tests/Cron/CronExpressionTest.php
+++ /dev/null
@@ -1,376 +0,0 @@
-<?php
-
-namespace Cron\Tests;
-
-use Cron\CronExpression;
-use DateTime;
-use InvalidArgumentException;
-
-/**
- * @author Michael Dowling <mtdowling@gmail.com>
- */
-class CronExpressionTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Cron\CronExpression::factory
-     */
-    public function testFactoryRecognizesTemplates()
-    {
-        $this->assertEquals('0 0 1 1 *', CronExpression::factory('@annually')->getExpression());
-        $this->assertEquals('0 0 1 1 *', CronExpression::factory('@yearly')->getExpression());
-        $this->assertEquals('0 0 * * 0', CronExpression::factory('@weekly')->getExpression());
-    }
-
-    /**
-     * @covers Cron\CronExpression::__construct
-     * @covers Cron\CronExpression::getExpression
-     * @covers Cron\CronExpression::__toString
-     */
-    public function testParsesCronSchedule()
-    {
-        // '2010-09-10 12:00:00'
-        $cron = CronExpression::factory('1 2-4 * 4,5,6 */3');
-        $this->assertEquals('1', $cron->getExpression(CronExpression::MINUTE));
-        $this->assertEquals('2-4', $cron->getExpression(CronExpression::HOUR));
-        $this->assertEquals('*', $cron->getExpression(CronExpression::DAY));
-        $this->assertEquals('4,5,6', $cron->getExpression(CronExpression::MONTH));
-        $this->assertEquals('*/3', $cron->getExpression(CronExpression::WEEKDAY));
-        $this->assertEquals('1 2-4 * 4,5,6 */3', $cron->getExpression());
-        $this->assertEquals('1 2-4 * 4,5,6 */3', (string) $cron);
-        $this->assertNull($cron->getExpression('foo'));
-
-        try {
-            $cron = CronExpression::factory('A 1 2 3 4');
-            $this->fail('Validation exception not thrown');
-        } catch (InvalidArgumentException $e) {
-        }
-    }
-
-    /**
-     * @covers Cron\CronExpression::__construct
-     * @covers Cron\CronExpression::getExpression
-     * @dataProvider scheduleWithDifferentSeparatorsProvider
-     */
-    public function testParsesCronScheduleWithAnySpaceCharsAsSeparators($schedule, array $expected)
-    {
-        $cron = CronExpression::factory($schedule);
-        $this->assertEquals($expected[0], $cron->getExpression(CronExpression::MINUTE));
-        $this->assertEquals($expected[1], $cron->getExpression(CronExpression::HOUR));
-        $this->assertEquals($expected[2], $cron->getExpression(CronExpression::DAY));
-        $this->assertEquals($expected[3], $cron->getExpression(CronExpression::MONTH));
-        $this->assertEquals($expected[4], $cron->getExpression(CronExpression::WEEKDAY));
-        $this->assertEquals($expected[5], $cron->getExpression(CronExpression::YEAR));
-    }
-
-    /**
-     * Data provider for testParsesCronScheduleWithAnySpaceCharsAsSeparators
-     *
-     * @return array
-     */
-    public static function scheduleWithDifferentSeparatorsProvider()
-    {
-        return array(
-            array("*\t*\t*\t*\t*\t*", array('*', '*', '*', '*', '*', '*')),
-            array("*  *  *  *  *  *", array('*', '*', '*', '*', '*', '*')),
-            array("* \t * \t * \t * \t * \t *", array('*', '*', '*', '*', '*', '*')),
-            array("*\t \t*\t \t*\t \t*\t \t*\t \t*", array('*', '*', '*', '*', '*', '*')),
-        );
-    }
-
-    /**
-     * @covers Cron\CronExpression::__construct
-     * @covers Cron\CronExpression::setExpression
-     * @covers Cron\CronExpression::setPart
-     * @expectedException InvalidArgumentException
-     */
-    public function testInvalidCronsWillFail()
-    {
-        // Only four values
-        $cron = CronExpression::factory('* * * 1');
-    }
-
-    /**
-     * @covers Cron\CronExpression::setPart
-     * @expectedException InvalidArgumentException
-     */
-    public function testInvalidPartsWillFail()
-    {
-        // Only four values
-        $cron = CronExpression::factory('* * * * *');
-        $cron->setPart(1, 'abc');
-    }
-
-    /**
-     * Data provider for cron schedule
-     *
-     * @return array
-     */
-    public function scheduleProvider()
-    {
-        return array(
-            array('*/2 */2 * * *', '2015-08-10 21:47:27', '2015-08-10 22:00:00', false),
-            array('* * * * *', '2015-08-10 21:50:37', '2015-08-10 21:50:00', true),
-            array('* 20,21,22 * * *', '2015-08-10 21:50:00', '2015-08-10 21:50:00', true),
-            // Handles CSV values
-            array('* 20,22 * * *', '2015-08-10 21:50:00', '2015-08-10 22:00:00', false),
-            // CSV values can be complex
-            array('* 5,21-22 * * *', '2015-08-10 21:50:00', '2015-08-10 21:50:00', true),
-            array('7-9 * */9 * *', '2015-08-10 22:02:33', '2015-08-18 00:07:00', false),
-            // 15th minute, of the second hour, every 15 days, in January, every Friday
-            array('1 * * * 7', '2015-08-10 21:47:27', '2015-08-16 00:01:00', false),
-            // Test with exact times
-            array('47 21 * * *', strtotime('2015-08-10 21:47:30'), '2015-08-10 21:47:00', true),
-            // Test Day of the week (issue #1)
-            // According cron implementation, 0|7 = sunday, 1 => monday, etc
-            array('* * * * 0', strtotime('2011-06-15 23:09:00'), '2011-06-19 00:00:00', false),
-            array('* * * * 7', strtotime('2011-06-15 23:09:00'), '2011-06-19 00:00:00', false),
-            array('* * * * 1', strtotime('2011-06-15 23:09:00'), '2011-06-20 00:00:00', false),
-            // Should return the sunday date as 7 equals 0
-            array('0 0 * * MON,SUN', strtotime('2011-06-15 23:09:00'), '2011-06-19 00:00:00', false),
-            array('0 0 * * 1,7', strtotime('2011-06-15 23:09:00'), '2011-06-19 00:00:00', false),
-            array('0 0 * * 0-4', strtotime('2011-06-15 23:09:00'), '2011-06-16 00:00:00', false),
-            array('0 0 * * 7-4', strtotime('2011-06-15 23:09:00'), '2011-06-16 00:00:00', false),
-            array('0 0 * * 4-7', strtotime('2011-06-15 23:09:00'), '2011-06-16 00:00:00', false),
-            array('0 0 * * 7-3', strtotime('2011-06-15 23:09:00'), '2011-06-19 00:00:00', false),
-            array('0 0 * * 3-7', strtotime('2011-06-15 23:09:00'), '2011-06-16 00:00:00', false),
-            array('0 0 * * 3-7', strtotime('2011-06-18 23:09:00'), '2011-06-19 00:00:00', false),
-            // Test lists of values and ranges (Abhoryo)
-            array('0 0 * * 2-7', strtotime('2011-06-20 23:09:00'), '2011-06-21 00:00:00', false),
-            array('0 0 * * 0,2-6', strtotime('2011-06-20 23:09:00'), '2011-06-21 00:00:00', false),
-            array('0 0 * * 2-7', strtotime('2011-06-18 23:09:00'), '2011-06-19 00:00:00', false),
-            array('0 0 * * 4-7', strtotime('2011-07-19 00:00:00'), '2011-07-21 00:00:00', false),
-            // Test increments of ranges
-            array('0-12/4 * * * *', strtotime('2011-06-20 12:04:00'), '2011-06-20 12:04:00', true),
-            array('4-59/2 * * * *', strtotime('2011-06-20 12:04:00'), '2011-06-20 12:04:00', true),
-            array('4-59/2 * * * *', strtotime('2011-06-20 12:06:00'), '2011-06-20 12:06:00', true),
-            array('4-59/3 * * * *', strtotime('2011-06-20 12:06:00'), '2011-06-20 12:07:00', false),
-            //array('0 0 * * 0,2-6', strtotime('2011-06-20 23:09:00'), '2011-06-21 00:00:00', false),
-            // Test Day of the Week and the Day of the Month (issue #1)
-            array('0 0 1 1 0', strtotime('2011-06-15 23:09:00'), '2012-01-01 00:00:00', false),
-            array('0 0 1 JAN 0', strtotime('2011-06-15 23:09:00'), '2012-01-01 00:00:00', false),
-            array('0 0 1 * 0', strtotime('2011-06-15 23:09:00'), '2012-01-01 00:00:00', false),
-            array('0 0 L * *', strtotime('2011-07-15 00:00:00'), '2011-07-31 00:00:00', false),
-            // Test the W day of the week modifier for day of the month field
-            array('0 0 2W * *', strtotime('2011-07-01 00:00:00'), '2011-07-01 00:00:00', true),
-            array('0 0 1W * *', strtotime('2011-05-01 00:00:00'), '2011-05-02 00:00:00', false),
-            array('0 0 1W * *', strtotime('2011-07-01 00:00:00'), '2011-07-01 00:00:00', true),
-            array('0 0 3W * *', strtotime('2011-07-01 00:00:00'), '2011-07-04 00:00:00', false),
-            array('0 0 16W * *', strtotime('2011-07-01 00:00:00'), '2011-07-15 00:00:00', false),
-            array('0 0 28W * *', strtotime('2011-07-01 00:00:00'), '2011-07-28 00:00:00', false),
-            array('0 0 30W * *', strtotime('2011-07-01 00:00:00'), '2011-07-29 00:00:00', false),
-            array('0 0 31W * *', strtotime('2011-07-01 00:00:00'), '2011-07-29 00:00:00', false),
-            // Test the year field
-            array('* * * * * 2012', strtotime('2011-05-01 00:00:00'), '2012-01-01 00:00:00', false),
-            // Test the last weekday of a month
-            array('* * * * 5L', strtotime('2011-07-01 00:00:00'), '2011-07-29 00:00:00', false),
-            array('* * * * 6L', strtotime('2011-07-01 00:00:00'), '2011-07-30 00:00:00', false),
-            array('* * * * 7L', strtotime('2011-07-01 00:00:00'), '2011-07-31 00:00:00', false),
-            array('* * * * 1L', strtotime('2011-07-24 00:00:00'), '2011-07-25 00:00:00', false),
-            array('* * * * TUEL', strtotime('2011-07-24 00:00:00'), '2011-07-26 00:00:00', false),
-            array('* * * 1 5L', strtotime('2011-12-25 00:00:00'), '2012-01-27 00:00:00', false),
-            // Test the hash symbol for the nth weekday of a given month
-            array('* * * * 5#2', strtotime('2011-07-01 00:00:00'), '2011-07-08 00:00:00', false),
-            array('* * * * 5#1', strtotime('2011-07-01 00:00:00'), '2011-07-01 00:00:00', true),
-            array('* * * * 3#4', strtotime('2011-07-01 00:00:00'), '2011-07-27 00:00:00', false),
-        );
-    }
-
-    /**
-     * @covers Cron\CronExpression::isDue
-     * @covers Cron\CronExpression::getNextRunDate
-     * @covers Cron\DayOfMonthField
-     * @covers Cron\DayOfWeekField
-     * @covers Cron\MinutesField
-     * @covers Cron\HoursField
-     * @covers Cron\MonthField
-     * @covers Cron\YearField
-     * @covers Cron\CronExpression::getRunDate
-     * @dataProvider scheduleProvider
-     */
-    public function testDeterminesIfCronIsDue($schedule, $relativeTime, $nextRun, $isDue)
-    {
-        $relativeTimeString = is_int($relativeTime) ? date('Y-m-d H:i:s', $relativeTime) : $relativeTime;
-
-        // Test next run date
-        $cron = CronExpression::factory($schedule);
-        if (is_string($relativeTime)) {
-            $relativeTime = new DateTime($relativeTime);
-        } elseif (is_int($relativeTime)) {
-            $relativeTime = date('Y-m-d H:i:s', $relativeTime);
-        }
-        $this->assertEquals($isDue, $cron->isDue($relativeTime));
-        $next = $cron->getNextRunDate($relativeTime, 0, true);
-        $this->assertEquals(new DateTime($nextRun), $next);
-    }
-
-    /**
-     * @covers Cron\CronExpression::isDue
-     */
-    public function testIsDueHandlesDifferentDates()
-    {
-        $cron = CronExpression::factory('* * * * *');
-        $this->assertTrue($cron->isDue());
-        $this->assertTrue($cron->isDue('now'));
-        $this->assertTrue($cron->isDue(new DateTime('now')));
-        $this->assertTrue($cron->isDue(date('Y-m-d H:i')));
-    }
-
-    /**
-     * @covers Cron\CronExpression::isDue
-     */
-    public function testIsDueHandlesDifferentTimezones()
-    {
-        $cron = CronExpression::factory('0 15 * * 3'); //Wednesday at 15:00
-        $date = '2014-01-01 15:00'; //Wednesday
-        $utc = new \DateTimeZone('UTC');
-        $amsterdam =  new \DateTimeZone('Europe/Amsterdam');
-        $tokyo = new \DateTimeZone('Asia/Tokyo');
-
-        date_default_timezone_set('UTC');
-        $this->assertTrue($cron->isDue(new DateTime($date, $utc)));
-        $this->assertFalse($cron->isDue(new DateTime($date, $amsterdam)));
-        $this->assertFalse($cron->isDue(new DateTime($date, $tokyo)));
-
-        date_default_timezone_set('Europe/Amsterdam');
-        $this->assertFalse($cron->isDue(new DateTime($date, $utc)));
-        $this->assertTrue($cron->isDue(new DateTime($date, $amsterdam)));
-        $this->assertFalse($cron->isDue(new DateTime($date, $tokyo)));
-
-        date_default_timezone_set('Asia/Tokyo');
-        $this->assertFalse($cron->isDue(new DateTime($date, $utc)));
-        $this->assertFalse($cron->isDue(new DateTime($date, $amsterdam)));
-        $this->assertTrue($cron->isDue(new DateTime($date, $tokyo)));
-    }
-
-    /**
-     * @covers Cron\CronExpression::getPreviousRunDate
-     */
-    public function testCanGetPreviousRunDates()
-    {
-        $cron = CronExpression::factory('* * * * *');
-        $next = $cron->getNextRunDate('now');
-        $two = $cron->getNextRunDate('now', 1);
-        $this->assertEquals($next, $cron->getPreviousRunDate($two));
-
-        $cron = CronExpression::factory('* */2 * * *');
-        $next = $cron->getNextRunDate('now');
-        $two = $cron->getNextRunDate('now', 1);
-        $this->assertEquals($next, $cron->getPreviousRunDate($two));
-
-        $cron = CronExpression::factory('* * * */2 *');
-        $next = $cron->getNextRunDate('now');
-        $two = $cron->getNextRunDate('now', 1);
-        $this->assertEquals($next, $cron->getPreviousRunDate($two));
-    }
-
-    /**
-     * @covers Cron\CronExpression::getMultipleRunDates
-     */
-    public function testProvidesMultipleRunDates()
-    {
-        $cron = CronExpression::factory('*/2 * * * *');
-        $this->assertEquals(array(
-            new DateTime('2008-11-09 00:00:00'),
-            new DateTime('2008-11-09 00:02:00'),
-            new DateTime('2008-11-09 00:04:00'),
-            new DateTime('2008-11-09 00:06:00')
-        ), $cron->getMultipleRunDates(4, '2008-11-09 00:00:00', false, true));
-    }
-
-    /**
-     * @covers Cron\CronExpression
-     */
-    public function testCanIterateOverNextRuns()
-    {
-        $cron = CronExpression::factory('@weekly');
-        $nextRun = $cron->getNextRunDate("2008-11-09 08:00:00");
-        $this->assertEquals($nextRun, new DateTime("2008-11-16 00:00:00"));
-
-        // true is cast to 1
-        $nextRun = $cron->getNextRunDate("2008-11-09 00:00:00", true, true);
-        $this->assertEquals($nextRun, new DateTime("2008-11-16 00:00:00"));
-
-        // You can iterate over them
-        $nextRun = $cron->getNextRunDate($cron->getNextRunDate("2008-11-09 00:00:00", 1, true), 1, true);
-        $this->assertEquals($nextRun, new DateTime("2008-11-23 00:00:00"));
-
-        // You can skip more than one
-        $nextRun = $cron->getNextRunDate("2008-11-09 00:00:00", 2, true);
-        $this->assertEquals($nextRun, new DateTime("2008-11-23 00:00:00"));
-        $nextRun = $cron->getNextRunDate("2008-11-09 00:00:00", 3, true);
-        $this->assertEquals($nextRun, new DateTime("2008-11-30 00:00:00"));
-    }
-
-    /**
-     * @covers Cron\CronExpression::getRunDate
-     */
-    public function testSkipsCurrentDateByDefault()
-    {
-        $cron = CronExpression::factory('* * * * *');
-        $current = new DateTime('now');
-        $next = $cron->getNextRunDate($current);
-        $nextPrev = $cron->getPreviousRunDate($next);
-        $this->assertEquals($current->format('Y-m-d H:i:00'), $nextPrev->format('Y-m-d H:i:s'));
-    }
-
-    /**
-     * @covers Cron\CronExpression::getRunDate
-     * @ticket 7
-     */
-    public function testStripsForSeconds()
-    {
-        $cron = CronExpression::factory('* * * * *');
-        $current = new DateTime('2011-09-27 10:10:54');
-        $this->assertEquals('2011-09-27 10:11:00', $cron->getNextRunDate($current)->format('Y-m-d H:i:s'));
-    }
-
-    /**
-     * @covers Cron\CronExpression::getRunDate
-     */
-    public function testFixesPhpBugInDateIntervalMonth()
-    {
-        $cron = CronExpression::factory('0 0 27 JAN *');
-        $this->assertEquals('2011-01-27 00:00:00', $cron->getPreviousRunDate('2011-08-22 00:00:00')->format('Y-m-d H:i:s'));
-    }
-
-    public function testIssue29()
-    {
-        $cron = CronExpression::factory('@weekly');
-        $this->assertEquals(
-            '2013-03-10 00:00:00',
-            $cron->getPreviousRunDate('2013-03-17 00:00:00')->format('Y-m-d H:i:s')
-        );
-    }
-
-    /**
-     * @see https://github.com/mtdowling/cron-expression/issues/20
-     */
-    public function testIssue20() {
-        $e = CronExpression::factory('* * * * MON#1');
-        $this->assertTrue($e->isDue(new DateTime('2014-04-07 00:00:00')));
-        $this->assertFalse($e->isDue(new DateTime('2014-04-14 00:00:00')));
-        $this->assertFalse($e->isDue(new DateTime('2014-04-21 00:00:00')));
-
-        $e = CronExpression::factory('* * * * SAT#2');
-        $this->assertFalse($e->isDue(new DateTime('2014-04-05 00:00:00')));
-        $this->assertTrue($e->isDue(new DateTime('2014-04-12 00:00:00')));
-        $this->assertFalse($e->isDue(new DateTime('2014-04-19 00:00:00')));
-
-        $e = CronExpression::factory('* * * * SUN#3');
-        $this->assertFalse($e->isDue(new DateTime('2014-04-13 00:00:00')));
-        $this->assertTrue($e->isDue(new DateTime('2014-04-20 00:00:00')));
-        $this->assertFalse($e->isDue(new DateTime('2014-04-27 00:00:00')));
-    }
-
-    /**
-     * @covers Cron\CronExpression::getRunDate
-     */
-    public function testKeepOriginalTime()
-    {
-        $now = new \DateTime;
-        $strNow = $now->format(\DateTime::ISO8601);
-        $cron = CronExpression::factory('0 0 * * *');
-        $cron->getPreviousRunDate($now);
-        $this->assertEquals($strNow, $now->format(\DateTime::ISO8601));
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/tests/Cron/DayOfMonthFieldTest.php b/vendor/mtdowling/cron-expression/tests/Cron/DayOfMonthFieldTest.php
deleted file mode 100644
index 94afbb0..0000000
--- a/vendor/mtdowling/cron-expression/tests/Cron/DayOfMonthFieldTest.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-namespace Cron\Tests;
-
-use Cron\DayOfMonthField;
-
-use DateTime;
-
-/**
- * @author Michael Dowling <mtdowling@gmail.com>
- */
-class DayOfMonthFieldTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Cron\DayOfMonthField::validate
-     */
-    public function testValdatesField()
-    {
-        $f = new DayOfMonthField();
-        $this->assertTrue($f->validate('1'));
-        $this->assertTrue($f->validate('*'));
-        $this->assertTrue($f->validate('*/3,1,1-12'));
-        $this->assertTrue($f->validate('5W,L'));
-        $this->assertFalse($f->validate('1.'));
-    }
-
-    /**
-     * @covers Cron\DayOfMonthField::isSatisfiedBy
-     */
-    public function testChecksIfSatisfied()
-    {
-        $f = new DayOfMonthField();
-        $this->assertTrue($f->isSatisfiedBy(new DateTime(), '?'));
-    }
-
-    /**
-     * @covers Cron\DayOfMonthField::increment
-     */
-    public function testIncrementsDate()
-    {
-        $d = new DateTime('2011-03-15 11:15:00');
-        $f = new DayOfMonthField();
-        $f->increment($d);
-        $this->assertEquals('2011-03-16 00:00:00', $d->format('Y-m-d H:i:s'));
-
-        $d = new DateTime('2011-03-15 11:15:00');
-        $f->increment($d, true);
-        $this->assertEquals('2011-03-14 23:59:00', $d->format('Y-m-d H:i:s'));
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/tests/Cron/DayOfWeekFieldTest.php b/vendor/mtdowling/cron-expression/tests/Cron/DayOfWeekFieldTest.php
deleted file mode 100644
index 703a517..0000000
--- a/vendor/mtdowling/cron-expression/tests/Cron/DayOfWeekFieldTest.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-
-namespace Cron\Tests;
-
-use Cron\DayOfWeekField;
-use DateTime;
-
-/**
- * @author Michael Dowling <mtdowling@gmail.com>
- */
-class DayOfWeekFieldTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Cron\DayOfWeekField::validate
-     */
-    public function testValidatesField()
-    {
-        $f = new DayOfWeekField();
-        $this->assertTrue($f->validate('1'));
-        $this->assertTrue($f->validate('*'));
-        $this->assertTrue($f->validate('*/3,1,1-12'));
-        $this->assertTrue($f->validate('SUN-2'));
-        $this->assertFalse($f->validate('1.'));
-    }
-
-    /**
-     * @covers Cron\DayOfWeekField::isSatisfiedBy
-     */
-    public function testChecksIfSatisfied()
-    {
-        $f = new DayOfWeekField();
-        $this->assertTrue($f->isSatisfiedBy(new DateTime(), '?'));
-    }
-
-    /**
-     * @covers Cron\DayOfWeekField::increment
-     */
-    public function testIncrementsDate()
-    {
-        $d = new DateTime('2011-03-15 11:15:00');
-        $f = new DayOfWeekField();
-        $f->increment($d);
-        $this->assertEquals('2011-03-16 00:00:00', $d->format('Y-m-d H:i:s'));
-
-        $d = new DateTime('2011-03-15 11:15:00');
-        $f->increment($d, true);
-        $this->assertEquals('2011-03-14 23:59:00', $d->format('Y-m-d H:i:s'));
-    }
-
-    /**
-     * @covers Cron\DayOfWeekField::isSatisfiedBy
-     * @expectedException InvalidArgumentException
-     * @expectedExceptionMessage Weekday must be a value between 0 and 7. 12 given
-     */
-    public function testValidatesHashValueWeekday()
-    {
-        $f = new DayOfWeekField();
-        $this->assertTrue($f->isSatisfiedBy(new DateTime(), '12#1'));
-    }
-
-    /**
-     * @covers Cron\DayOfWeekField::isSatisfiedBy
-     * @expectedException InvalidArgumentException
-     * @expectedExceptionMessage There are never more than 5 of a given weekday in a month
-     */
-    public function testValidatesHashValueNth()
-    {
-        $f = new DayOfWeekField();
-        $this->assertTrue($f->isSatisfiedBy(new DateTime(), '3#6'));
-    }
-
-    /**
-     * @covers Cron\DayOfWeekField::validate
-     */
-    public function testValidateWeekendHash()
-    {
-        $f = new DayOfWeekField();
-        $this->assertTrue($f->validate('MON#1'));
-        $this->assertTrue($f->validate('TUE#2'));
-        $this->assertTrue($f->validate('WED#3'));
-        $this->assertTrue($f->validate('THU#4'));
-        $this->assertTrue($f->validate('FRI#5'));
-        $this->assertTrue($f->validate('SAT#1'));
-        $this->assertTrue($f->validate('SUN#3'));
-        $this->assertTrue($f->validate('MON#1,MON#3'));
-    }
-
-    /**
-     * @covers Cron\DayOfWeekField::isSatisfiedBy
-     */
-    public function testHandlesZeroAndSevenDayOfTheWeekValues()
-    {
-        $f = new DayOfWeekField();
-        $this->assertTrue($f->isSatisfiedBy(new DateTime('2011-09-04 00:00:00'), '0-2'));
-        $this->assertTrue($f->isSatisfiedBy(new DateTime('2011-09-04 00:00:00'), '6-0'));
-
-        $this->assertTrue($f->isSatisfiedBy(new DateTime('2014-04-20 00:00:00'), 'SUN'));
-        $this->assertTrue($f->isSatisfiedBy(new DateTime('2014-04-20 00:00:00'), 'SUN#3'));
-        $this->assertTrue($f->isSatisfiedBy(new DateTime('2014-04-20 00:00:00'), '0#3'));
-        $this->assertTrue($f->isSatisfiedBy(new DateTime('2014-04-20 00:00:00'), '7#3'));
-    }
-
-    /**
-     * @see https://github.com/mtdowling/cron-expression/issues/47
-     */
-    public function testIssue47() {
-        $f = new DayOfWeekField();
-        $this->assertFalse($f->validate('mon,'));
-        $this->assertFalse($f->validate('mon-'));
-        $this->assertFalse($f->validate('*/2,'));
-        $this->assertFalse($f->validate('-mon'));
-        $this->assertFalse($f->validate(',1'));
-        $this->assertFalse($f->validate('*-'));
-        $this->assertFalse($f->validate(',-'));
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/tests/Cron/FieldFactoryTest.php b/vendor/mtdowling/cron-expression/tests/Cron/FieldFactoryTest.php
deleted file mode 100644
index ec087b1..0000000
--- a/vendor/mtdowling/cron-expression/tests/Cron/FieldFactoryTest.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-namespace Cron\Tests;
-
-use Cron\FieldFactory;
-
-/**
- * @author Michael Dowling <mtdowling@gmail.com>
- */
-class FieldFactoryTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Cron\FieldFactory::getField
-     */
-    public function testRetrievesFieldInstances()
-    {
-        $mappings = array(
-            0 => 'Cron\MinutesField',
-            1 => 'Cron\HoursField',
-            2 => 'Cron\DayOfMonthField',
-            3 => 'Cron\MonthField',
-            4 => 'Cron\DayOfWeekField',
-            5 => 'Cron\YearField'
-        );
-
-        $f = new FieldFactory();
-
-        foreach ($mappings as $position => $class) {
-            $this->assertEquals($class, get_class($f->getField($position)));
-        }
-    }
-
-    /**
-     * @covers Cron\FieldFactory::getField
-     * @expectedException InvalidArgumentException
-     */
-    public function testValidatesFieldPosition()
-    {
-        $f = new FieldFactory();
-        $f->getField(-1);
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/tests/Cron/HoursFieldTest.php b/vendor/mtdowling/cron-expression/tests/Cron/HoursFieldTest.php
deleted file mode 100644
index 48bd135..0000000
--- a/vendor/mtdowling/cron-expression/tests/Cron/HoursFieldTest.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-namespace Cron\Tests;
-
-use Cron\HoursField;
-use DateTime;
-
-/**
- * @author Michael Dowling <mtdowling@gmail.com>
- */
-class HoursFieldTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Cron\HoursField::validate
-     */
-    public function testValdatesField()
-    {
-        $f = new HoursField();
-        $this->assertTrue($f->validate('1'));
-        $this->assertTrue($f->validate('*'));
-        $this->assertTrue($f->validate('*/3,1,1-12'));
-     }
-
-    /**
-     * @covers Cron\HoursField::increment
-     */
-    public function testIncrementsDate()
-    {
-        $d = new DateTime('2011-03-15 11:15:00');
-        $f = new HoursField();
-        $f->increment($d);
-        $this->assertEquals('2011-03-15 12:00:00', $d->format('Y-m-d H:i:s'));
-
-        $d->setTime(11, 15, 0);
-        $f->increment($d, true);
-        $this->assertEquals('2011-03-15 10:59:00', $d->format('Y-m-d H:i:s'));
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/tests/Cron/MinutesFieldTest.php b/vendor/mtdowling/cron-expression/tests/Cron/MinutesFieldTest.php
deleted file mode 100644
index 82ce966..0000000
--- a/vendor/mtdowling/cron-expression/tests/Cron/MinutesFieldTest.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-namespace Cron\Tests;
-
-use Cron\MinutesField;
-use DateTime;
-
-/**
- * @author Michael Dowling <mtdowling@gmail.com>
- */
-class MinutesFieldTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Cron\MinutesField::validate
-     */
-    public function testValdatesField()
-    {
-        $f = new MinutesField();
-        $this->assertTrue($f->validate('1'));
-        $this->assertTrue($f->validate('*'));
-        $this->assertTrue($f->validate('*/3,1,1-12'));
-    }
-
-    /**
-     * @covers Cron\MinutesField::increment
-     */
-    public function testIncrementsDate()
-    {
-        $d = new DateTime('2011-03-15 11:15:00');
-        $f = new MinutesField();
-        $f->increment($d);
-        $this->assertEquals('2011-03-15 11:16:00', $d->format('Y-m-d H:i:s'));
-        $f->increment($d, true);
-        $this->assertEquals('2011-03-15 11:15:00', $d->format('Y-m-d H:i:s'));
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/tests/Cron/MonthFieldTest.php b/vendor/mtdowling/cron-expression/tests/Cron/MonthFieldTest.php
deleted file mode 100644
index 82878f8..0000000
--- a/vendor/mtdowling/cron-expression/tests/Cron/MonthFieldTest.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-namespace Cron\Tests;
-
-use Cron\MonthField;
-use DateTime;
-
-/**
- * @author Michael Dowling <mtdowling@gmail.com>
- */
-class MonthFieldTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Cron\MonthField::validate
-     */
-    public function testValdatesField()
-    {
-        $f = new MonthField();
-        $this->assertTrue($f->validate('12'));
-        $this->assertTrue($f->validate('*'));
-        $this->assertTrue($f->validate('*/10,2,1-12'));
-        $this->assertFalse($f->validate('1.fix-regexp'));
-    }
-
-    /**
-     * @covers Cron\MonthField::increment
-     */
-    public function testIncrementsDate()
-    {
-        $d = new DateTime('2011-03-15 11:15:00');
-        $f = new MonthField();
-        $f->increment($d);
-        $this->assertEquals('2011-04-01 00:00:00', $d->format('Y-m-d H:i:s'));
-
-        $d = new DateTime('2011-03-15 11:15:00');
-        $f->increment($d, true);
-        $this->assertEquals('2011-02-28 23:59:00', $d->format('Y-m-d H:i:s'));
-    }
-
-    /**
-     * @covers Cron\MonthField::increment
-     */
-    public function testIncrementsYearAsNeeded()
-    {
-        $f = new MonthField();
-        $d = new DateTime('2011-12-15 00:00:00');
-        $f->increment($d);
-        $this->assertEquals('2012-01-01 00:00:00', $d->format('Y-m-d H:i:s'));
-    }
-
-    /**
-     * @covers Cron\MonthField::increment
-     */
-    public function testDecrementsYearAsNeeded()
-    {
-        $f = new MonthField();
-        $d = new DateTime('2011-01-15 00:00:00');
-        $f->increment($d, true);
-        $this->assertEquals('2010-12-31 23:59:00', $d->format('Y-m-d H:i:s'));
-    }
-}
diff --git a/vendor/mtdowling/cron-expression/tests/Cron/YearFieldTest.php b/vendor/mtdowling/cron-expression/tests/Cron/YearFieldTest.php
deleted file mode 100644
index e7bcacb..0000000
--- a/vendor/mtdowling/cron-expression/tests/Cron/YearFieldTest.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-namespace Cron\Tests;
-
-use Cron\YearField;
-use DateTime;
-
-/**
- * @author Michael Dowling <mtdowling@gmail.com>
- */
-class YearFieldTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Cron\YearField::validate
-     */
-    public function testValdatesField()
-    {
-        $f = new YearField();
-        $this->assertTrue($f->validate('2011'));
-        $this->assertTrue($f->validate('*'));
-        $this->assertTrue($f->validate('*/10,2012,1-12'));
-    }
-
-    /**
-     * @covers Cron\YearField::increment
-     */
-    public function testIncrementsDate()
-    {
-        $d = new DateTime('2011-03-15 11:15:00');
-        $f = new YearField();
-        $f->increment($d);
-        $this->assertEquals('2012-01-01 00:00:00', $d->format('Y-m-d H:i:s'));
-        $f->increment($d, true);
-        $this->assertEquals('2011-12-31 23:59:00', $d->format('Y-m-d H:i:s'));
-    }
-}
diff --git a/vendor/nesbot/carbon/composer.json b/vendor/nesbot/carbon/composer.json
index 7b67c08..0ab0f54 100644
--- a/vendor/nesbot/carbon/composer.json
+++ b/vendor/nesbot/carbon/composer.json
@@ -7,7 +7,7 @@
     "time",
     "DateTime"
   ],
-  "homepage": "https://github.com/briannesbitt/Carbon",
+  "homepage": "http://carbon.nesbot.com",
   "license": "MIT",
   "authors": [
     {
diff --git a/vendor/nesbot/carbon/history.md b/vendor/nesbot/carbon/history.md
deleted file mode 100644
index d0f0159..0000000
--- a/vendor/nesbot/carbon/history.md
+++ /dev/null
@@ -1,112 +0,0 @@
-1.13.0 / 2014-09-25
-===================
-* Fixed diffInDaysFiltered() bug.
-* Removed default param from formatLocalized() (thanks @vlakoff)
-* Various refactorings (thanks @lucasmichot @euromark)
-* Updated toXXXString() methods to be camel cased (thanks @euromark)
-* Now using 4 spaces for indent. (thanks @lucasmichot @euromark)
-
-1.12.0 / 2014-09-09
-===================
-* Add new functions diffInDaysFiltered(), diffInWeekdays() and diffInWeekendDays() (thanks @m4tthumphrey)
-* Fixed XofQuarter methods when moving to a month that doesn't have that day it jumps forward #168
-* Support for microseconds during instantiation and copy.  Be aware that microseconds are ignored for doing any of the math.
-* Microsecond getter.
-* Various refactorings (thanks @lucasmichot @lorenzo)
-
-1.11.0 / 2014-08-25
-===================
-* Added isSameDay() (thanks @enkelmedia)
-* Added diffInWeeks(), maxValue() and minValue() (thanks @lucasmichot)
-* Improved accuracy of diffForHumans() by using 30/7 for weeks and moving the floor() call to outside the loop.  Fixed tests that just look better now as a result.
-* Improved readme with common formats example output (thanks @troyharvey)
-* Various internal refactors (thanks @lucasmichot)
-
-1.10.0 / 2014-07-17
-===================
-* Changed @return Carbon phpdocs to static for better IDE typehint when extending Carbon
-* Fixed Carbon.php download link
-* Added 5.6 and HHVM to test coverage
-* Fixed issue with isPast() returning true for now()
-* Added getter for weekOfMonth
-
-1.9.0 / 2014-05-12
-==================
-* Changed self references to static to allow for easier child classes
-* Fixed a couple of tests to account for London DST
-* Fixed a test that failed due to inconsistent DateTime COOKIE strings
-
-1.8.0 / 2014-01-06
-==================
-* Added .gitattributes file to to ignore some files on export (thanks @lucasmichot)
-* Removed unnecessary __set tz/timezone switch
-* Added min() / max() (thanks @lucasmichot)
-* Fixed startOfWeek() / endOfWeek() when crossing year boundary.
-* Fixed bug in detecting relative keywords in ctor parameter when using a test now
-
-1.7.0 / 2013-12-04
-==================
-* Added startOfYear() / endOfYear() (thanks @semalead)
-* Added average() (thanks @semalead)
-
-1.6.0 / 2013-11-23
-==================
-* Fixed "Cannot access property ::$toStringFormat" when extending Carbon and type juggling to a string occurs
-
-1.5.0 / 2013-11-21
-==================
-* Diff for humans now shows 2 weeks ago instead of 14 days ago
-* Added a local getter to test if the instance is in the local timezone
-* Added a utc getter to check if the instance is in UTC timezone
-* Fixed dst comment / phpdoc and psr issues
-* Optimize timezone getters (thanks @semalead)
-* Added static __toString formatting (thanks @cviebrock and @anlutro)
-
-1.4.0 / 2013-09-08
-==================
-* Corrected various PHPdocs
-* formatLocalized() is now more OS independent
-* Improved diff methods
-* Test now can be mocked using a relative term
-
-1.3.0 / 2013-08-21
-==================
-
-  * Added modifier methods firstOfMonth(), lastOfMonth(), nthOfMonth(), next(), previous(), and so on
-  * Added modifiers startOfWeek() and endOfWeek()
-  * Added testing helpers to allow mocking of new Carbon(), new Carbon('now') and Carbon::now()
-  * Added formatLocalized() to format a string using strftime() with the current locale
-  * Improved diffInSeconds()
-  * Improved [add|sub][Years|Months|Days|Hours|Minutes|Seconds|Weeks]
-  * Docblocks everywhere ;(
-  * Magic class properties
-  * Added PHP 5.5 to travis test coverage
-  * General Code cleanup
-
-1.2.0 / 2012-10-14
-==================
-
-  * Added history.md
-  * Implemented __isset() (thanks @flevour)
-  * Simplified tomorrow()/yesterday() to rely on today()... more DRY
-  * Simplified __set() and fixed exception text
-  * Updated readme
-
-1.1.0 / 2012-09-16
-==================
-
-  * Updated composer.json
-  * Added better error messaging for failed readme generation
-  * Fixed readme typos
-  * Added static helpers `today()`, `tomorrow()`, `yesterday()`
-  * Simplified `now()` code
-
-1.0.1 / 2012-09-10
-==================
-
-  * Added travis-ci.org
-
-1.0.0 / 2012-09-10
-==================
-
-  * Initial release
diff --git a/vendor/nesbot/carbon/readme.md b/vendor/nesbot/carbon/readme.md
index 7f8ba78..7fc85c8 100644
--- a/vendor/nesbot/carbon/readme.md
+++ b/vendor/nesbot/carbon/readme.md
@@ -1,10 +1,8 @@
-> **This file is autogenerated.  Please see the [Contributing](#about-contributing) section from more information.**
-
 # Carbon
 
 [![Latest Stable Version](https://poser.pugx.org/nesbot/carbon/v/stable.png)](https://packagist.org/packages/nesbot/carbon) [![Total Downloads](https://poser.pugx.org/nesbot/carbon/downloads.png)](https://packagist.org/packages/nesbot/carbon) [![Build Status](https://secure.travis-ci.org/briannesbitt/Carbon.png)](http://travis-ci.org/briannesbitt/Carbon)
 
-A simple API extension for DateTime with PHP 5.3+
+A simple PHP API extension for DateTime. [http://carbon.nesbot.com](http://carbon.nesbot.com)
 
 ```php
 printf("Right now is %s", Carbon::now()->toDateTimeString());
@@ -43,52 +41,18 @@ echo Carbon::now()->subMinutes(2)->diffForHumans(); // '2 minutes ago'
 $daysSinceEpoch = Carbon::createFromTimeStamp(0)->diffInDays();
 ```
 
-## README Contents
-
-* [Installation](#install)
-    * [Requirements](#requirements)
-    * [With composer](#install-composer)
-    * [Without composer](#install-nocomposer)
-* [API](#api)
-    * [Instantiation](#api-instantiation)
-    * [Testing Aids](#api-testing)
-    * [Getters](#api-getters)
-    * [Setters](#api-setters)
-    * [Fluent Setters](#api-settersfluent)
-    * [IsSet](#api-isset)
-    * [String Formatting and Localization](#api-formatting)
-    * [Common Formats](#api-commonformats)
-    * [Comparison](#api-comparison)
-    * [Addition and Subtraction](#api-addsub)
-    * [Difference](#api-difference)
-    * [Difference for Humans](#api-humandiff)
-    * [Modifiers](#api-modifiers)
-    * [Constants](#api-constants)
-* [About](#about)
-    * [Contributing](#about-contributing)
-    * [Author](#about-author)
-    * [License](#about-license)
-    * [History](#about-history)
-    * [Why the name Carbon?](#about-whyname)
-
-<a name="install"/>
 ## Installation
 
-<a name="requirements"/>
-### Requirements
-
-- Any flavour of PHP 5.3+ should do
-- [optional] PHPUnit to execute the test suite
-
-<a name="install-composer"/>
 ### With Composer
 
-The easiest way to install Carbon is via [composer](http://getcomposer.org/). Create the following `composer.json` file and run the `php composer.phar install` command to install it.
+```
+$ composer require nesbot/carbon
+```
 
 ```json
 {
     "require": {
-        "nesbot/Carbon": "*"
+        "nesbot/carbon": "~1.14"
     }
 }
 ```
@@ -115,786 +79,3 @@ use Carbon\Carbon;
 
 printf("Now: %s", Carbon::now());
 ```
-
-<a name="api"/>
-## API
-
-The Carbon class is [inherited](http://php.net/manual/en/keyword.extends.php) from the PHP [DateTime](http://www.php.net/manual/en/class.datetime.php) class.
-
-```php
-<?php
-class Carbon extends \DateTime
-{
-    // code here
-}
-```
-
-Carbon has all of the functions inherited from the base DateTime class.  This approach allows you to access the base functionality if you see anything missing in Carbon but is there in DateTime.
-
-> **Note: I live in Ottawa, Ontario, Canada and if the timezone is not specified in the examples then the default of 'America/Toronto' is to be assumed.  Typically Ottawa is -0500 but when daylight savings time is on we are -0400.**
-
-Special care has been taken to ensure timezones are handled correctly, and where appropriate are based on the underlying DateTime implementation.  For example all comparisons are done in UTC or in the timezone of the datetime being used.
-
-```php
-$dtToronto = Carbon::createFromDate(2012, 1, 1, 'America/Toronto');
-$dtVancouver = Carbon::createFromDate(2012, 1, 1, 'America/Vancouver');
-
-echo $dtVancouver->diffInHours($dtToronto); // 3
-```
-
-Also `is` comparisons are done in the timezone of the provided Carbon instance.  For example my current timezone is -13 hours from Tokyo.  So `Carbon::now('Asia/Tokyo')->isToday()` would only return false for any time past 1 PM my time.  This doesn't make sense since `now()` in tokyo is always today in Tokyo.  Thus the comparison to `now()` is done in the same timezone as the current instance.
-
-<a name="api-instantiation"/>
-### Instantiation
-
-There are several different methods available to create a new instance of Carbon.  First there is a constructor.  It overrides the [parent constructor](http://www.php.net/manual/en/datetime.construct.php) and you are best to read about the first parameter from the PHP manual and understand the date/time string formats it accepts.  You'll hopefully find yourself rarely using the constructor but rather relying on the explicit static methods for improved readability.
-
-```php
-$carbon = new Carbon();                  // equivalent to Carbon::now()
-$carbon = new Carbon('first day of January 2008', 'America/Vancouver');
-echo get_class($carbon);                 // 'Carbon\Carbon'
-```
-
-You'll notice above that the timezone (2nd) parameter was passed as a string rather than a `\DateTimeZone` instance. All DateTimeZone parameters have been augmented so you can pass a DateTimeZone instance or a string and the timezone will be created for you.  This is again shown in the next example which also introduces the `now()` function.
-
-```php
-$now = Carbon::now();
-
-$nowInLondonTz = Carbon::now(new DateTimeZone('Europe/London'));
-
-// or just pass the timezone as a string
-$nowInLondonTz = Carbon::now('Europe/London');
-```
-
-If you really love your fluid method calls and get frustrated by the extra line or ugly pair of brackets necessary when using the constructor you'll enjoy the `parse` method.
-
-```php
-echo (new Carbon('first day of December 2008'))->addWeeks(2);     // 2008-12-15 00:00:00
-echo Carbon::parse('first day of December 2008')->addWeeks(2);    // 2008-12-15 00:00:00
-```
-
-To accompany `now()`, a few other static instantiation helpers exist to create widely known instances.  The only thing to really notice here is that `today()`, `tomorrow()` and `yesterday()`, besides behaving as expected, all accept a timezone parameter and each has their time value set to `00:00:00`.
-
-```php
-$now = Carbon::now();
-echo $now;                               // 2014-09-24 23:55:55
-$today = Carbon::today();
-echo $today;                             // 2014-09-24 00:00:00
-$tomorrow = Carbon::tomorrow('Europe/London');
-echo $tomorrow;                          // 2014-09-26 00:00:00
-$yesterday = Carbon::yesterday();
-echo $yesterday;                         // 2014-09-23 00:00:00
-```
-
-The next group of static helpers are the `createXXX()` helpers. Most of the static `create` functions allow you to provide as many or as few arguments as you want and will provide default values for all others.  Generally default values are the current date, time or timezone.  Higher values will wrap appropriately but invalid values will throw an `InvalidArgumentException` with an informative message.  The message is obtained from an [DateTime::getLastErrors()](http://php.net/manual/en/datetime.getlasterrors.php) call.
-
-```php
-Carbon::createFromDate($year, $month, $day, $tz);
-Carbon::createFromTime($hour, $minute, $second, $tz);
-Carbon::create($year, $month, $day, $hour, $minute, $second, $tz);
-```
-
-`createFromDate()` will default the time to now.  `createFromTime()` will default the date to today. `create()` will default any null parameter to the current respective value. As before, the `$tz` defaults to the current timezone and otherwise can be a DateTimeZone instance or simply a string timezone value.  The only special case for default values (mimicking the underlying PHP library) occurs when an hour value is specified but no minutes or seconds, they will get defaulted to 0.
-
-```php
-$xmasThisYear = Carbon::createFromDate(null, 12, 25);  // Year defaults to current year
-$Y2K = Carbon::create(2000, 1, 1, 0, 0, 0);
-$alsoY2K = Carbon::create(1999, 12, 31, 24);
-$noonLondonTz = Carbon::createFromTime(12, 0, 0, 'Europe/London');
-
-// A two digit minute could not be found
-try { Carbon::create(1975, 5, 21, 22, -2, 0); } catch(InvalidArgumentException $x) { echo $x->getMessage(); }
-```
-
-```php
-Carbon::createFromFormat($format, $time, $tz);
-```
-
-`createFromFormat()` is mostly a wrapper for the base php function [DateTime::createFromFormat](http://php.net/manual/en/datetime.createfromformat.php).  The difference being again the `$tz` argument can be a DateTimeZone instance or a string timezone value.  Also, if there are errors with the format this function will call the `DateTime::getLastErrors()` method and then throw a `InvalidArgumentException` with the errors as the message.  If you look at the source for the `createXX()` functions above, they all make a call to `createFromFormat()`.
-
-```php
-echo Carbon::createFromFormat('Y-m-d H', '1975-05-21 22')->toDateTimeString(); // 1975-05-21 22:00:00
-```
-
-The final two create functions are for working with [unix timestamps](http://en.wikipedia.org/wiki/Unix_time).  The first will create a Carbon instance equal to the given timestamp and will set the timezone as well or default it to the current timezone.  The second, `createFromTimestampUTC()`, is different in that the timezone will remain UTC (GMT).  The second acts the same as `Carbon::createFromFormat('@'.$timestamp)` but I have just made it a little more explicit.  Negative timestamps are also allowed.
-
-```php
-echo Carbon::createFromTimeStamp(-1)->toDateTimeString();                        // 1969-12-31 18:59:59
-echo Carbon::createFromTimeStamp(-1, 'Europe/London')->toDateTimeString();       // 1970-01-01 00:59:59
-echo Carbon::createFromTimeStampUTC(-1)->toDateTimeString();                     // 1969-12-31 23:59:59
-```
-
-You can also create a `copy()` of an existing Carbon instance.  As expected the date, time and timezone values are all copied to the new instance.
-
-```php
-$dt = Carbon::now();
-echo $dt->diffInYears($dt->copy()->addYear());  // 1
-
-// $dt was unchanged and still holds the value of Carbon:now()
-```
-
-Finally, if you find yourself inheriting a `\DateTime` instance from another library, fear not!  You can create a `Carbon` instance via a friendly `instance()` function.
-
-```php
-$dt = new \DateTime('first day of January 2008'); // <== instance from another API
-$carbon = Carbon::instance($dt);
-echo get_class($carbon);                               // 'Carbon\Carbon'
-echo $carbon->toDateTimeString();                      // 2008-01-01 00:00:00
-```
-
-A quick note about microseconds.  The PHP DateTime object allows you to set a microsecond value but ignores it for all of its date math.  As of 1.12.0 Carbon now supports microseconds during instantiation or copy operations as well as by default with the `format()` method.
-
-```php
-$dt = Carbon::parse('1975-05-21 22:23:00.123456');
-echo $dt->micro;                                       // 123456
-echo $dt->copy()->micro;                               // 123456
-```
-
-Ever need to loop through some dates to find the earliest or latest date?  Didn't know what to set your initial maximum/minimum values to? There are now two helpers for this to make your decision simple:
-
-```php
-echo Carbon::maxValue();                               // '2038-01-18 22:14:07'
-echo Carbon::minValue();                               // '1901-12-13 15:45:52'
-```
-
-<a name="api-testing"/>
-### Testing Aids
-
-The testing methods allow you to set a Carbon instance (real or mock) to be returned when a "now" instance is created.  The provided instance will be returned specifically under the following conditions:
-- A call to the static now() method, ex. Carbon::now()
-- When a null (or blank string) is passed to the constructor or parse(), ex. new Carbon(null)
-- When the string "now" is passed to the constructor or parse(), ex. new Carbon('now')
-
-```php
-$knownDate = Carbon::create(2001, 5, 21, 12);          // create testing date
-Carbon::setTestNow($knownDate);                        // set the mock (of course this could be a real mock object)
-echo Carbon::now();                                    // 2001-05-21 12:00:00
-echo new Carbon();                                     // 2001-05-21 12:00:00
-echo Carbon::parse();                                  // 2001-05-21 12:00:00
-echo new Carbon('now');                                // 2001-05-21 12:00:00
-echo Carbon::parse('now');                             // 2001-05-21 12:00:00
-var_dump(Carbon::hasTestNow());                        // bool(true)
-Carbon::setTestNow();                                  // clear the mock
-var_dump(Carbon::hasTestNow());                        // bool(false)
-echo Carbon::now();                                    // 2014-09-24 23:55:55
-```
-
-A more meaning full example:
-
-```php
-class SeasonalProduct
-{
-    protected $price;
-
-    public function __construct($price)
-    {
-        $this->price = $price;
-    }
-
-    public function getPrice() {
-        $multiplier = 1;
-        if (Carbon::now()->month == 12) {
-            $multiplier = 2;
-        }
-
-        return $this->price * $multiplier;
-    }
-}
-
-$product = new SeasonalProduct(100);
-Carbon::setTestNow(Carbon::parse('first day of March 2000'));
-echo $product->getPrice();                                             // 100
-Carbon::setTestNow(Carbon::parse('first day of December 2000'));
-echo $product->getPrice();                                             // 200
-Carbon::setTestNow(Carbon::parse('first day of May 2000'));
-echo $product->getPrice();                                             // 100
-Carbon::setTestNow();
-```
-
-Relative phrases are also mocked according to the given "now" instance.
-
-```php
-$knownDate = Carbon::create(2001, 5, 21, 12);          // create testing date
-Carbon::setTestNow($knownDate);                        // set the mock
-echo new Carbon('tomorrow');                           // 2001-05-22 00:00:00
-echo new Carbon('yesterday');                          // 2001-05-20 00:00:00
-echo new Carbon('next wednesday');                     // 2001-05-23 00:00:00
-echo new Carbon('last friday');                        // 2001-05-18 00:00:00
-echo new Carbon('this thursday');                      // 2001-05-24 00:00:00
-Carbon::setTestNow();                                  // always clear it !
-```
-
-The list of words that are considered to be relative modifiers are:
-- this
-- next
-- last
-- tomorrow
-- yesterday
-- +
-- -
-- first
-- last
-- ago
-
-Be aware that similar to the next(), previous() and modify() methods some of these relative modifiers will set the time to 00:00:00.
-
-<a name="api-getters"/>
-### Getters
-
-The getters are implemented via PHP's `__get()` method.  This enables you to access the value as if it was a property rather than a function call.
-
-```php
-$dt = Carbon::parse('2012-9-5 23:26:11.123789');
-
-// These getters specifically return integers, ie intval()
-var_dump($dt->year);                                         // int(2012)
-var_dump($dt->month);                                        // int(9)
-var_dump($dt->day);                                          // int(5)
-var_dump($dt->hour);                                         // int(23)
-var_dump($dt->minute);                                       // int(26)
-var_dump($dt->second);                                       // int(11)
-var_dump($dt->micro);                                        // int(123789)
-var_dump($dt->dayOfWeek);                                    // int(3)
-var_dump($dt->dayOfYear);                                    // int(248)
-var_dump($dt->weekOfMonth);                                  // int(1)
-var_dump($dt->weekOfYear);                                   // int(36)
-var_dump($dt->daysInMonth);                                  // int(30)
-var_dump($dt->timestamp);                                    // int(1346901971)
-var_dump(Carbon::createFromDate(1975, 5, 21)->age);          // int(39) calculated vs now in the same tz
-var_dump($dt->quarter);                                      // int(3)
-
-// Returns an int of seconds difference from UTC (+/- sign included)
-var_dump(Carbon::createFromTimestampUTC(0)->offset);         // int(0)
-var_dump(Carbon::createFromTimestamp(0)->offset);            // int(-18000)
-
-// Returns an int of hours difference from UTC (+/- sign included)
-var_dump(Carbon::createFromTimestamp(0)->offsetHours);       // int(-5)
-
-// Indicates if day light savings time is on
-var_dump(Carbon::createFromDate(2012, 1, 1)->dst);           // bool(false)
-var_dump(Carbon::createFromDate(2012, 9, 1)->dst);           // bool(true)
-
-// Indicates if the instance is in the same timezone as the local timezone
-var_dump(Carbon::now()->local);                              // bool(true)
-var_dump(Carbon::now('America/Vancouver')->local);           // bool(false)
-
-// Indicates if the instance is in the UTC timezone
-var_dump(Carbon::now()->utc);                                // bool(false)
-var_dump(Carbon::now('Europe/London')->utc);                 // bool(false)
-var_dump(Carbon::createFromTimestampUTC(0)->utc);            // bool(true)
-
-// Gets the DateTimeZone instance
-echo get_class(Carbon::now()->timezone);                     // DateTimeZone
-echo get_class(Carbon::now()->tz);                           // DateTimeZone
-
-// Gets the DateTimeZone instance name, shortcut for ->timezone->getName()
-echo Carbon::now()->timezoneName;                            // America/Toronto
-echo Carbon::now()->tzName;                                  // America/Toronto
-```
-
-<a name="api-setters"/>
-### Setters
-
-The following setters are implemented via PHP's `__set()` method.  Its good to take note here that none of the setters, with the obvious exception of explicitly setting the timezone, will change the timezone of the instance.  Specifically, setting the timestamp will not set the corresponding timezone to UTC.
-
-```php
-$dt = Carbon::now();
-
-$dt->year = 1975;
-$dt->month = 13;             // would force year++ and month = 1
-$dt->month = 5;
-$dt->day = 21;
-$dt->hour = 22;
-$dt->minute = 32;
-$dt->second = 5;
-
-$dt->timestamp = 169957925;  // This will not change the timezone
-
-// Set the timezone via DateTimeZone instance or string
-$dt->timezone = new DateTimeZone('Europe/London');
-$dt->timezone = 'Europe/London';
-$dt->tz = 'Europe/London';
-```
-
-<a name="api-settersfluent"/>
-### Fluent Setters
-
-No arguments are optional for the setters, but there are enough variety in the function definitions that you shouldn't need them anyway.  Its good to take note here that none of the setters, with the obvious exception of explicitly setting the timezone, will change the timezone of the instance.  Specifically, setting the timestamp will not set the corresponding timezone to UTC.
-
-```php
-$dt = Carbon::now();
-
-$dt->year(1975)->month(5)->day(21)->hour(22)->minute(32)->second(5)->toDateTimeString();
-$dt->setDate(1975, 5, 21)->setTime(22, 32, 5)->toDateTimeString();
-$dt->setDateTime(1975, 5, 21, 22, 32, 5)->toDateTimeString();
-
-$dt->timestamp(169957925)->timezone('Europe/London');
-
-$dt->tz('America/Toronto')->setTimezone('America/Vancouver');
-```
-
-<a name="api-isset"/>
-### IsSet
-
-The PHP function `__isset()` is implemented.  This was done as some external systems (ex. [Twig](http://twig.sensiolabs.org/doc/recipes.html#using-dynamic-object-properties)) validate the existence of a property before using it.  This is done using the `isset()` or `empty()` method.  You can read more about these on the PHP site: [__isset()](http://www.php.net/manual/en/language.oop5.overloading.php#object.isset), [isset()](http://www.php.net/manual/en/function.isset.php), [empty()](http://www.php.net/manual/en/function.empty.php).
-
-```php
-var_dump(isset(Carbon::now()->iDoNotExist));       // bool(false)
-var_dump(isset(Carbon::now()->hour));              // bool(true)
-var_dump(empty(Carbon::now()->iDoNotExist));       // bool(true)
-var_dump(empty(Carbon::now()->year));              // bool(false)
-```
-
-<a name="api-formatting"/>
-### String Formatting and Localization
-
-All of the available `toXXXString()` methods rely on the base class method [DateTime::format()](http://php.net/manual/en/datetime.format.php).  You'll notice the `__toString()` method is defined which allows a Carbon instance to be printed as a pretty date time string when used in a string context.
-
-```php
-$dt = Carbon::create(1975, 12, 25, 14, 15, 16);
-
-var_dump($dt->toDateTimeString() == $dt);          // bool(true) => uses __toString()
-echo $dt->toDateString();                          // 1975-12-25
-echo $dt->toFormattedDateString();                 // Dec 25, 1975
-echo $dt->toTimeString();                          // 14:15:16
-echo $dt->toDateTimeString();                      // 1975-12-25 14:15:16
-echo $dt->toDayDateTimeString();                   // Thu, Dec 25, 1975 2:15 PM
-
-// ... of course format() is still available
-echo $dt->format('l jS \\of F Y h:i:s A');         // Thursday 25th of December 1975 02:15:16 PM
-```
-
-You can also set the default __toString() format (which defaults to `Y-m-d H:i:s`) thats used when [type juggling](http://php.net/manual/en/language.types.type-juggling.php) occurs.
-
-```php
-Carbon::setToStringFormat('jS \o\f F, Y g:i:s a');
-echo $dt;                                          // 25th of December, 1975 2:15:16 pm
-Carbon::resetToStringFormat();
-echo $dt;                                          // 1975-12-25 14:15:16
-```
-
-Unfortunately the base class DateTime does not have any localization support.  To begin localization support a `formatLocalized($format)` method has been added.  The implementation makes a call to [strftime](http://www.php.net/strftime) using the current instance timestamp.  If you first set the current locale with [setlocale()](http://www.php.net/setlocale) then the string returned will be formatted in the correct locale.
-
-```php
-setlocale(LC_TIME, 'German');
-echo $dt->formatLocalized('%A %d %B %Y');          // Donnerstag 25 Dezember 1975
-setlocale(LC_TIME, '');
-echo $dt->formatLocalized('%A %d %B %Y');          // Thursday 25 December 1975
-```
-
-<a name="api-commonformats"/>
-## Common Formats
-
-The following are wrappers for the common formats provided in the [DateTime class](http://www.php.net/manual/en/class.datetime.php).
-
-```php
-$dt = Carbon::now();
-
-// $dt->toAtomString() is the same as $dt->format(DateTime::ATOM);
-echo $dt->toAtomString();      // 1975-12-25T14:15:16-05:00
-echo $dt->toCookieString();    // Thursday, 25-Dec-1975 14:15:16 EST
-echo $dt->toIso8601String();   // 1975-12-25T14:15:16-0500
-echo $dt->toRfc822String();    // Thu, 25 Dec 75 14:15:16 -0500
-echo $dt->toRfc850String();    // Thursday, 25-Dec-75 14:15:16 EST
-echo $dt->toRfc1036String();   // Thu, 25 Dec 75 14:15:16 -0500
-echo $dt->toRfc1123String();   // Thu, 25 Dec 1975 14:15:16 -0500
-echo $dt->toRfc2822String();   // Thu, 25 Dec 1975 14:15:16 -0500
-echo $dt->toRfc3339String();   // 1975-12-25T14:15:16-05:00
-echo $dt->toRssString();       // Thu, 25 Dec 1975 14:15:16 -0500
-echo $dt->toW3cString();       // 1975-12-25T14:15:16-05:00
-```
-
-<a name="api-comparison"/>
-### Comparison
-
-Simple comparison is offered up via the following functions.  Remember that the comparison is done in the UTC timezone so things aren't always as they seem.
-
-```php
-echo Carbon::now()->tzName;                        // America/Toronto
-$first = Carbon::create(2012, 9, 5, 23, 26, 11);
-$second = Carbon::create(2012, 9, 5, 20, 26, 11, 'America/Vancouver');
-
-echo $first->toDateTimeString();                   // 2012-09-05 23:26:11
-echo $first->tzName;                               // America/Toronto
-echo $second->toDateTimeString();                  // 2012-09-05 20:26:11
-echo $second->tzName;                              // America/Vancouver
-
-var_dump($first->eq($second));                     // bool(true)
-var_dump($first->ne($second));                     // bool(false)
-var_dump($first->gt($second));                     // bool(false)
-var_dump($first->gte($second));                    // bool(true)
-var_dump($first->lt($second));                     // bool(false)
-var_dump($first->lte($second));                    // bool(true)
-
-$first->setDateTime(2012, 1, 1, 0, 0, 0);
-$second->setDateTime(2012, 1, 1, 0, 0, 0);         // Remember tz is 'America/Vancouver'
-
-var_dump($first->eq($second));                     // bool(false)
-var_dump($first->ne($second));                     // bool(true)
-var_dump($first->gt($second));                     // bool(false)
-var_dump($first->gte($second));                    // bool(false)
-var_dump($first->lt($second));                     // bool(true)
-var_dump($first->lte($second));                    // bool(true)
-```
-
-To determine if the current instance is between two other instances you can use the aptly named `between()` method.  The third parameter indicates if an equal to comparison should be done.  The default is true which determines if its between or equal to the boundaries.
-
-```php
-$first = Carbon::create(2012, 9, 5, 1);
-$second = Carbon::create(2012, 9, 5, 5);
-var_dump(Carbon::create(2012, 9, 5, 3)->between($first, $second));          // bool(true)
-var_dump(Carbon::create(2012, 9, 5, 5)->between($first, $second));          // bool(true)
-var_dump(Carbon::create(2012, 9, 5, 5)->between($first, $second, false));   // bool(false)
-```
-
-Woah! Did you forget min() and max() ? Nope. That is covered as well by the suitably named `min()` and `max()` methods.  As usual the default parameter is now if null is specified.
-
-```php
-$dt1 = Carbon::create(2012, 1, 1, 0, 0, 0);
-$dt2 = Carbon::create(2014, 1, 30, 0, 0, 0);
-echo $dt1->min($dt2);                              // 2012-01-01 00:00:00
-
-$dt1 = Carbon::create(2012, 1, 1, 0, 0, 0);
-$dt2 = Carbon::create(2014, 1, 30, 0, 0, 0);
-echo $dt1->max($dt2);                              // 2014-01-30 00:00:00
-
-// now is the default param
-$dt1 = Carbon::create(2000, 1, 1, 0, 0, 0);
-echo $dt1->max();                                  // 2014-09-24 23:55:55
-```
-
-To handle the most used cases there are some simple helper functions that hopefully are obvious from their names.  For the methods that compare to `now()` (ex. isToday()) in some manner the `now()` is created in the same timezone as the instance.
-
-```php
-$dt = Carbon::now();
-
-$dt->isWeekday();
-$dt->isWeekend();
-$dt->isYesterday();
-$dt->isToday();
-$dt->isTomorrow();
-$dt->isFuture();
-$dt->isPast();
-$dt->isLeapYear();
-$dt->isSameDay(Carbon::now());
-```
-
-<a name="api-addsub"/>
-### Addition and Subtraction
-
-The default DateTime provides a couple of different methods for easily adding and subtracting time.  There is `modify()`, `add()` and `sub()`.  `modify()` takes a *magical* date/time format string, 'last day of next month', that it parses and applies the modification while `add()` and `sub()` use a `DateInterval` class thats not so obvious, `new \DateInterval('P6YT5M')`.  Hopefully using these fluent functions will be more clear and easier to read after not seeing your code for a few weeks.  But of course I don't make you choose since the base class functions are still available.
-
-```php
-$dt = Carbon::create(2012, 1, 31, 0);
-
-echo $dt->toDateTimeString();            // 2012-01-31 00:00:00
-
-echo $dt->addYears(5);                   // 2017-01-31 00:00:00
-echo $dt->addYear();                     // 2018-01-31 00:00:00
-echo $dt->subYear();                     // 2017-01-31 00:00:00
-echo $dt->subYears(5);                   // 2012-01-31 00:00:00
-
-echo $dt->addMonths(60);                 // 2017-01-31 00:00:00
-echo $dt->addMonth();                    // 2017-03-03 00:00:00 equivalent of $dt->month($dt->month + 1); so it wraps
-echo $dt->subMonth();                    // 2017-02-03 00:00:00
-echo $dt->subMonths(60);                 // 2012-02-03 00:00:00
-
-echo $dt->addDays(29);                   // 2012-03-03 00:00:00
-echo $dt->addDay();                      // 2012-03-04 00:00:00
-echo $dt->subDay();                      // 2012-03-03 00:00:00
-echo $dt->subDays(29);                   // 2012-02-03 00:00:00
-
-echo $dt->addWeekdays(4);                // 2012-02-09 00:00:00
-echo $dt->addWeekday();                  // 2012-02-10 00:00:00
-echo $dt->subWeekday();                  // 2012-02-09 00:00:00
-echo $dt->subWeekdays(4);                // 2012-02-03 00:00:00
-
-echo $dt->addWeeks(3);                   // 2012-02-24 00:00:00
-echo $dt->addWeek();                     // 2012-03-02 00:00:00
-echo $dt->subWeek();                     // 2012-02-24 00:00:00
-echo $dt->subWeeks(3);                   // 2012-02-03 00:00:00
-
-echo $dt->addHours(24);                  // 2012-02-04 00:00:00
-echo $dt->addHour();                     // 2012-02-04 01:00:00
-echo $dt->subHour();                     // 2012-02-04 00:00:00
-echo $dt->subHours(24);                  // 2012-02-03 00:00:00
-
-echo $dt->addMinutes(61);                // 2012-02-03 01:01:00
-echo $dt->addMinute();                   // 2012-02-03 01:02:00
-echo $dt->subMinute();                   // 2012-02-03 01:01:00
-echo $dt->subMinutes(61);                // 2012-02-03 00:00:00
-
-echo $dt->addSeconds(61);                // 2012-02-03 00:01:01
-echo $dt->addSecond();                   // 2012-02-03 00:01:02
-echo $dt->subSecond();                   // 2012-02-03 00:01:01
-echo $dt->subSeconds(61);                // 2012-02-03 00:00:00
-```
-
-For fun you can also pass negative values to `addXXX()`, in fact that's how `subXXX()` is implemented.
-
-<a name="api-difference"/>
-### Difference
-
-These functions always return the **total difference** expressed in the specified time requested.  This differs from the base class `diff()` function where an interval of 61 seconds would be returned as 1 minute and 1 second via a `DateInterval` instance.  The `diffInMinutes()` function would simply return 1.  All values are truncated and not rounded.  Each function below has a default first parameter which is the Carbon instance to compare to, or null if you want to use `now()`.  The 2nd parameter again is optional and indicates if you want the return value to be the absolute value or a relative value that might have a `-` (negative) sign if the passed in date is less than the current instance.  This will default to true, return the absolute value.  The comparisons are done in UTC.
-
-```php
-// Carbon::diffInYears(Carbon $dt = null, $abs = true)
-
-echo Carbon::now('America/Vancouver')->diffInSeconds(Carbon::now('Europe/London')); // 0
-
-$dtOttawa = Carbon::createFromDate(2000, 1, 1, 'America/Toronto');
-$dtVancouver = Carbon::createFromDate(2000, 1, 1, 'America/Vancouver');
-echo $dtOttawa->diffInHours($dtVancouver);                             // 3
-
-echo $dtOttawa->diffInHours($dtVancouver, false);                      // 3
-echo $dtVancouver->diffInHours($dtOttawa, false);                      // -3
-
-$dt = Carbon::create(2012, 1, 31, 0);
-echo $dt->diffInDays($dt->copy()->addMonth());                         // 31
-echo $dt->diffInDays($dt->copy()->subMonth(), false);                  // -31
-
-$dt = Carbon::create(2012, 4, 30, 0);
-echo $dt->diffInDays($dt->copy()->addMonth());                         // 30
-echo $dt->diffInDays($dt->copy()->addWeek());                          // 7
-
-$dt = Carbon::create(2012, 1, 1, 0);
-echo $dt->diffInMinutes($dt->copy()->addSeconds(59));                  // 0
-echo $dt->diffInMinutes($dt->copy()->addSeconds(60));                  // 1
-echo $dt->diffInMinutes($dt->copy()->addSeconds(119));                 // 1
-echo $dt->diffInMinutes($dt->copy()->addSeconds(120));                 // 2
-```
-
-There is also a special `diffInDaysFiltered()` method to help you filter the difference by days.  For example to count the weekend days between two instances:
-
-```php
-$dt = Carbon::create(2014, 1, 1);
-$dt2 = Carbon::create(2014, 12, 31);
-$daysForExtraCoding = $dt->diffInDaysFiltered(function(Carbon $date) {
-   return $date->isWeekend();
-}, $dt2);
-
-echo $daysForExtraCoding;      // 104
-
-// others that are defined
-// diffInYears(), diffInMonths(), diffInWeeks()
-// diffInDays(), diffInWeekdays(), diffInWeekendDays()
-// diffInHours(), diffInMinutes(), diffInSeconds()
-```
-
-<a name="api-humandiff"/>
-### Difference for Humans
-
-It is easier for humans to read `1 month ago` compared to 30 days ago.  This is a common function seen in most date libraries so I thought I would add it here as well.  It uses approximations for a month being 4 weeks. The lone argument for the function is the other Carbon instance to diff against, and of course it defaults to `now()` if not specified.
-
-This method will add a phrase after the difference value relative to the instance and the passed in instance.  There are 4 possibilities:
-
-* When comparing a value in the past to default now:
-    * 1 hour ago
-    * 5 months ago
-
-* When comparing a value in the future to default now:
-    * 1 hour from now
-    * 5 months from now
-
-* When comparing a value in the past to another value:
-    * 1 hour before
-    * 5 months before
-
-* When comparing a value in the future to another value:
-    * 1 hour after
-    * 5 months after
-
-```php
-// The most typical usage is for comments
-// The instance is the date the comment was created and its being compared to default now()
-echo Carbon::now()->subDays(5)->diffForHumans();               // 5 days ago
-
-echo Carbon::now()->diffForHumans(Carbon::now()->subYear());   // 1 year after
-
-$dt = Carbon::createFromDate(2011, 8, 1);
-
-echo $dt->diffForHumans($dt->copy()->addMonth());              // 1 month before
-echo $dt->diffForHumans($dt->copy()->subMonth());              // 1 month after
-
-echo Carbon::now()->addSeconds(5)->diffForHumans();            // 5 seconds from now
-
-echo Carbon::now()->subDays(24)->diffForHumans();              // 3 weeks ago
-```
-
-<a name="api-modifiers"/>
-### Modifiers
-
-These group of methods perform helpful modifications to the current instance.  Most of them are self explanatory from their names... or at least should be.  You'll also notice that the startOfXXX(), next() and previous() methods set the time to 00:00:00 and the endOfXXX() methods set the time to 23:59:59.
-
-The only one slightly different is the `average()` function.  It moves your instance to the middle date between itself and the provided Carbon argument.
-
-```php
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->startOfDay();                            // 2012-01-31 00:00:00
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->endOfDay();                              // 2012-01-31 23:59:59
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->startOfMonth();                          // 2012-01-01 00:00:00
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->endOfMonth();                            // 2012-01-31 23:59:59
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->startOfYear();                           // 2012-01-01 00:00:00
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->endOfYear();                             // 2012-12-31 23:59:59
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->startOfDecade();                         // 2010-01-01 00:00:00
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->endOfDecade();                           // 2019-12-31 23:59:59
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->startOfCentury();                        // 2000-01-01 00:00:00
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->endOfCentury();                          // 2099-12-31 23:59:59
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->startOfWeek();                           // 2012-01-30 00:00:00
-var_dump($dt->dayOfWeek == Carbon::MONDAY);        // bool(true) : ISO8601 week starts on Monday
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->endOfWeek();                             // 2012-02-05 23:59:59
-var_dump($dt->dayOfWeek == Carbon::SUNDAY);        // bool(true) : ISO8601 week ends on Sunday
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->next(Carbon::WEDNESDAY);                 // 2012-02-01 00:00:00
-var_dump($dt->dayOfWeek == Carbon::WEDNESDAY);     // bool(true)
-
-$dt = Carbon::create(2012, 1, 1, 12, 0, 0);
-echo $dt->next();                                  // 2012-01-08 00:00:00
-
-$dt = Carbon::create(2012, 1, 31, 12, 0, 0);
-echo $dt->previous(Carbon::WEDNESDAY);             // 2012-01-25 00:00:00
-var_dump($dt->dayOfWeek == Carbon::WEDNESDAY);     // bool(true)
-
-$dt = Carbon::create(2012, 1, 1, 12, 0, 0);
-echo $dt->previous();                              // 2011-12-25 00:00:00
-
-$start = Carbon::create(2014, 1, 1, 0, 0, 0);
-$end = Carbon::create(2014, 1, 30, 0, 0, 0);
-echo $start->average($end);                        // 2014-01-15 12:00:00
-
-// others that are defined that are similar
-//   firstOfMonth(), lastOfMonth(), nthOfMonth()
-//   firstOfQuarter(), lastOfQuarter(), nthOfQuarter()
-//   firstOfYear(), lastOfYear(), nthOfYear()
-
-```
-
-<a name="api-constants"/>
-### Constants
-
-The following constants are defined in the Carbon class.
-
-// These getters specifically return integers, ie intval()
-var_dump(Carbon::SUNDAY);                          // int(0)
-var_dump(Carbon::MONDAY);                          // int(1)
-var_dump(Carbon::TUESDAY);                         // int(2)
-var_dump(Carbon::WEDNESDAY);                       // int(3)
-var_dump(Carbon::THURSDAY);                        // int(4)
-var_dump(Carbon::FRIDAY);                          // int(5)
-var_dump(Carbon::SATURDAY);                        // int(6)
-
-var_dump(Carbon::YEARS_PER_CENTURY);               // int(100)
-var_dump(Carbon::YEARS_PER_DECADE);                // int(10)
-var_dump(Carbon::MONTHS_PER_YEAR);                 // int(12)
-var_dump(Carbon::WEEKS_PER_YEAR);                  // int(52)
-var_dump(Carbon::DAYS_PER_WEEK);                   // int(7)
-var_dump(Carbon::HOURS_PER_DAY);                   // int(24)
-var_dump(Carbon::MINUTES_PER_HOUR);                // int(60)
-var_dump(Carbon::SECONDS_PER_MINUTE);              // int(60)
-
-```php
-$dt = Carbon::createFromDate(2012, 10, 6);
-if ($dt->dayOfWeek === Carbon::SATURDAY) {
-    echo 'Place bets on Ottawa Senators Winning!';
-}
-```
-
-<a name="about"/>
-## About
-
-<a name="about-contributing"/>
-### Contributing
-
-I hate reading a readme.md file that has code errors and/or sample output that is incorrect.  I tried something new with this project and wrote a quick readme parser that can **lint** sample source code or **execute** and inject the actual result into a generated readme.
-
-> **Don't make changes to the `readme.md` directly!!**
-
-Change the `readme.src.md` and then use the `readme.php` to generate the new `readme.md` file.  It can be run at the command line using `php readme.php` from the project root.  Maybe someday I'll extract this out to another project or at least run it with a post receive hook, but for now its just a local tool, deal with it.
-
-The commands are quickly explained below.  To see some examples you can view the raw `readme.src.md` file in this repo.
-
-`{{::lint()}}`
-
-The `lint` command is meant for confirming the code is valid and will `eval()` the code passed into the function.  Assuming there were no errors, the executed source code will then be injected back into the text replacing out the `{{::lint()}}`.  When you look at the raw `readme.src.md` you will see that the code can span several lines.  Remember the code is executed in the context of the running script so any variables will be available for the rest of the file.
-
-    {{::lint($var = 'brian nesbitt';)}} => $var = 'brian nesbitt';
-
-> As mentioned the `$var` can later be echo'd and you would get 'brian nesbitt' as all of the source is executed in the same scope.
-
-`{{varName::exec()}}` and `{{varName_eval}}`
-
-The `exec` command begins by performing an `eval()` on the code passed into the function.  The executed source code will then be injected back into the text replacing out the `{{varName::exec()}}`.  This will also create a variable named `varName_eval` that you can then place anywhere in the file and it will get replaced with the output of the `eval()`.  You can use any type of output (`echo`, `printf`, `var_dump` etc) statement to return the result value as an output buffer is setup to capture the output.
-
-    {{exVarName::exec(echo $var;)}} => echo $var;
-    {{exVarName_eval}} => brian nesbitt  // $var is still set from above
-
-`/*pad()*/`
-
-The `pad()` is a special source modifier.  This will pad the code block to the indicated number of characters using spaces.  Its particularly handy for aligning `//` comments when showing results.
-
-    {{exVarName1::exec(echo 12345;/*pad(20)*/)}} // {{exVarName1_eval}}
-    {{exVarName2::exec(echo 6;/*pad(20)*/)}} // {{exVarName2_eval}}
-
-... would generate to:
-
-    echo 12345;          // 12345
-    echo 6;              // 6
-
-Apart from the readme the typical steps can be used to contribute your own improvements.
-
-* Fork
-* Clone
-* PHPUnit
-* Branch
-* PHPUnit
-* Code
-* PHPUnit
-* Commit
-* Push
-* Pull request
-* Relax and play Castle Crashers
-
-<a name="about-author"/>
-### Author
-
-Brian Nesbitt - <brian@nesbot.com> - <http://twitter.com/NesbittBrian>
-
-<a name="about-license"/>
-### License
-
-Carbon is licensed under the MIT License - see the `LICENSE` file for details
-
-<a name="about-history"/>
-### History
-
-You can view the history of the Carbon project in the [history file](https://github.com/briannesbitt/Carbon/blob/master/history.md).
-
-<a name="about-whyname"/>
-### Why the name Carbon?
-
-Read about [Carbon Dating](http://en.wikipedia.org/wiki/Radiocarbon_dating)
-
-![](https://cruel-carlota.pagodabox.com/55ce479cc1edc5e0cc5b4b6f9a7a9200)
diff --git a/vendor/nesbot/carbon/src/Carbon/Carbon.php b/vendor/nesbot/carbon/src/Carbon/Carbon.php
index 90ea4da..5f66a4e 100644
--- a/vendor/nesbot/carbon/src/Carbon/Carbon.php
+++ b/vendor/nesbot/carbon/src/Carbon/Carbon.php
@@ -22,6 +22,7 @@
  * A simple API extension for DateTime
  *
  * @property      integer $year
+ * @property      integer $yearIso
  * @property      integer $month
  * @property      integer $day
  * @property      integer $hour
@@ -31,7 +32,7 @@
  * @property-read integer $micro
  * @property-read integer $dayOfWeek 0 (for Sunday) through 6 (for Saturday)
  * @property-read integer $dayOfYear 0 through 365
- * @property-read integer $weekOfMonth 1 through 6
+ * @property-read integer $weekOfMonth 1 through 5
  * @property-read integer $weekOfYear ISO-8601 week number of year, weeks starting on Monday
  * @property-read integer $daysInMonth number of days in the given month
  * @property-read integer $age does a diffInYears() with default parameters
@@ -132,7 +133,7 @@ class Carbon extends DateTime
     /**
      * Creates a DateTimeZone from a string or a DateTimeZone
      *
-     * @param DateTimeZone|string $object
+     * @param DateTimeZone|string|null $object
      *
      * @return DateTimeZone
      *
@@ -140,6 +141,11 @@ class Carbon extends DateTime
      */
     protected static function safeCreateDateTimeZone($object)
     {
+        if ($object === null) {
+            // Don't return null... avoid Bug #52063 in PHP <5.3.6
+            return new DateTimeZone(date_default_timezone_get());
+        }
+
         if ($object instanceof DateTimeZone) {
             return $object;
         }
@@ -186,11 +192,7 @@ public function __construct($time = null, $tz = null)
             $time = $testInstance->toDateTimeString();
         }
 
-        if ($tz !== null) {
-            parent::__construct($time, static::safeCreateDateTimeZone($tz));
-        } else {
-            parent::__construct($time);
-        }
+        parent::__construct($time, static::safeCreateDateTimeZone($tz));
     }
 
     /**
@@ -435,66 +437,52 @@ public function copy()
      */
     public function __get($name)
     {
-        switch ($name) {
-            case 'year':
-            case 'month':
-            case 'day':
-            case 'hour':
-            case 'minute':
-            case 'second':
-            case 'micro':
-            case 'dayOfWeek':
-            case 'dayOfYear':
-            case 'weekOfYear':
-            case 'daysInMonth':
-            case 'timestamp':
-                $formats = array(
-                    'year' => 'Y',
-                    'month' => 'n',
-                    'day' => 'j',
-                    'hour' => 'G',
-                    'minute' => 'i',
-                    'second' => 's',
-                    'micro' => 'u',
-                    'dayOfWeek' => 'w',
-                    'dayOfYear' => 'z',
-                    'weekOfYear' => 'W',
-                    'daysInMonth' => 't',
-                    'timestamp' => 'U',
-                );
-
+        switch (true) {
+            case array_key_exists($name, $formats = array(
+                'year' => 'Y',
+                'yearIso' => 'o',
+                'month' => 'n',
+                'day' => 'j',
+                'hour' => 'G',
+                'minute' => 'i',
+                'second' => 's',
+                'micro' => 'u',
+                'dayOfWeek' => 'w',
+                'dayOfYear' => 'z',
+                'weekOfYear' => 'W',
+                'daysInMonth' => 't',
+                'timestamp' => 'U',
+            )):
                 return (int) $this->format($formats[$name]);
 
-            case 'weekOfMonth':
-                return (int) ceil($this->day / self::DAYS_PER_WEEK);
+            case $name === 'weekOfMonth':
+                return (int) ceil($this->day / static::DAYS_PER_WEEK);
 
-            case 'age':
+            case $name === 'age':
                 return (int) $this->diffInYears();
 
-            case 'quarter':
+            case $name === 'quarter':
                 return (int) ceil($this->month / 3);
 
-            case 'offset':
+            case $name === 'offset':
                 return $this->getOffset();
 
-            case 'offsetHours':
-                return $this->getOffset() / self::SECONDS_PER_MINUTE / self::MINUTES_PER_HOUR;
+            case $name === 'offsetHours':
+                return $this->getOffset() / static::SECONDS_PER_MINUTE / static::MINUTES_PER_HOUR;
 
-            case 'dst':
+            case $name === 'dst':
                 return $this->format('I') == '1';
 
-            case 'local':
+            case $name === 'local':
                 return $this->offset == $this->copy()->setTimezone(date_default_timezone_get())->offset;
 
-            case 'utc':
+            case $name === 'utc':
                 return $this->offset == 0;
 
-            case 'timezone':
-            case 'tz':
+            case $name === 'timezone' || $name === 'tz':
                 return $this->getTimezone();
 
-            case 'timezoneName':
-            case 'tzName':
+            case $name === 'timezoneName' || $name === 'tzName':
                 return $this->getTimezone()->getName();
 
             default:
@@ -532,27 +520,27 @@ public function __set($name, $value)
     {
         switch ($name) {
             case 'year':
-                parent::setDate($value, $this->month, $this->day);
+                $this->setDate($value, $this->month, $this->day);
                 break;
 
             case 'month':
-                parent::setDate($this->year, $value, $this->day);
+                $this->setDate($this->year, $value, $this->day);
                 break;
 
             case 'day':
-                parent::setDate($this->year, $this->month, $value);
+                $this->setDate($this->year, $this->month, $value);
                 break;
 
             case 'hour':
-                parent::setTime($value, $this->minute, $this->second);
+                $this->setTime($value, $this->minute, $this->second);
                 break;
 
             case 'minute':
-                parent::setTime($this->hour, $value, $this->second);
+                $this->setTime($this->hour, $value, $this->second);
                 break;
 
             case 'second':
-                parent::setTime($this->hour, $this->minute, $value);
+                $this->setTime($this->hour, $this->minute, $value);
                 break;
 
             case 'timestamp':
@@ -611,22 +599,6 @@ public function day($value)
         return $this;
     }
 
-    /**
-     * Set the date all together
-     *
-     * @param integer $year
-     * @param integer $month
-     * @param integer $day
-     *
-     * @return static
-     */
-    public function setDate($year, $month, $day)
-    {
-        parent::setDate($year, $month, $day);
-
-        return $this;
-    }
-
     /**
      * Set the instance's hour
      *
@@ -669,22 +641,6 @@ public function second($value)
         return $this;
     }
 
-    /**
-     * Set the time all together
-     *
-     * @param integer $hour
-     * @param integer $minute
-     * @param integer $second
-     *
-     * @return static
-     */
-    public function setTime($hour, $minute, $second = 0)
-    {
-        parent::setTime($hour, $minute, $second);
-
-        return $this;
-    }
-
     /**
      * Set the date and time all together
      *
@@ -840,10 +796,10 @@ public function formatLocalized($format)
         // Check for Windows to find and replace the %e
         // modifier correctly
         if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
-             $format = preg_replace('#(?<!%)((?:%%)*)%e#', '\1%#d', $format);
+            $format = preg_replace('#(?<!%)((?:%%)*)%e#', '\1%#d', $format);
         }
 
-        return strftime($format, $this->timestamp);
+        return strftime($format, strtotime($this));
     }
 
     /**
@@ -852,7 +808,7 @@ public function formatLocalized($format)
      */
     public static function resetToStringFormat()
     {
-        static::setToStringFormat(self::DEFAULT_TO_STRING_FORMAT);
+        static::setToStringFormat(static::DEFAULT_TO_STRING_FORMAT);
     }
 
     /**
@@ -932,7 +888,7 @@ public function toDayDateTimeString()
      */
     public function toAtomString()
     {
-        return $this->format(self::ATOM);
+        return $this->format(static::ATOM);
     }
 
     /**
@@ -942,7 +898,7 @@ public function toAtomString()
      */
     public function toCookieString()
     {
-        return $this->format(self::COOKIE);
+        return $this->format(static::COOKIE);
     }
 
     /**
@@ -952,7 +908,7 @@ public function toCookieString()
      */
     public function toIso8601String()
     {
-        return $this->format(self::ISO8601);
+        return $this->format(static::ISO8601);
     }
 
     /**
@@ -962,7 +918,7 @@ public function toIso8601String()
      */
     public function toRfc822String()
     {
-        return $this->format(self::RFC822);
+        return $this->format(static::RFC822);
     }
 
     /**
@@ -972,7 +928,7 @@ public function toRfc822String()
      */
     public function toRfc850String()
     {
-        return $this->format(self::RFC850);
+        return $this->format(static::RFC850);
     }
 
     /**
@@ -982,7 +938,7 @@ public function toRfc850String()
      */
     public function toRfc1036String()
     {
-        return $this->format(self::RFC1036);
+        return $this->format(static::RFC1036);
     }
 
     /**
@@ -992,7 +948,7 @@ public function toRfc1036String()
      */
     public function toRfc1123String()
     {
-        return $this->format(self::RFC1123);
+        return $this->format(static::RFC1123);
     }
 
     /**
@@ -1002,7 +958,7 @@ public function toRfc1123String()
      */
     public function toRfc2822String()
     {
-        return $this->format(self::RFC2822);
+        return $this->format(static::RFC2822);
     }
 
     /**
@@ -1012,7 +968,7 @@ public function toRfc2822String()
      */
     public function toRfc3339String()
     {
-        return $this->format(self::RFC3339);
+        return $this->format(static::RFC3339);
     }
 
     /**
@@ -1022,7 +978,7 @@ public function toRfc3339String()
      */
     public function toRssString()
     {
-        return $this->format(self::RSS);
+        return $this->format(static::RSS);
     }
 
     /**
@@ -1032,7 +988,7 @@ public function toRssString()
      */
     public function toW3cString()
     {
-        return $this->format(self::W3C);
+        return $this->format(static::W3C);
     }
 
     ///////////////////////////////////////////////////////////////////
@@ -1170,7 +1126,7 @@ public function max(Carbon $dt = null)
      */
     public function isWeekday()
     {
-        return ($this->dayOfWeek != self::SUNDAY && $this->dayOfWeek != self::SATURDAY);
+        return ($this->dayOfWeek != static::SUNDAY && $this->dayOfWeek != static::SATURDAY);
     }
 
     /**
@@ -1348,6 +1304,57 @@ public function subMonths($value)
         return $this->addMonths(-1 * $value);
     }
 
+    /**
+     * Add months without overflowing to the instance. Positive $value
+     * travels forward while negative $value travels into the past.
+     *
+     * @param integer $value
+     *
+     * @return static
+     */
+    public function addMonthsNoOverflow($value)
+    {
+        $date = $this->copy()->addMonths($value);
+
+        if ($date->day != $this->day) {
+            $date->day(1)->subMonth()->day($date->daysInMonth);
+        }
+
+        return $date;
+    }
+
+    /**
+     * Add a month with no overflow to the instance
+     *
+     * @return static
+     */
+    public function addMonthNoOverflow()
+    {
+        return $this->addMonthsNoOverflow(1);
+    }
+
+    /**
+     * Remove a month with no overflow from the instance
+     *
+     * @return static
+     */
+    public function subMonthNoOverflow()
+    {
+        return $this->addMonthsNoOverflow(-1);
+    }
+
+    /**
+     * Remove months with no overflow from the instance
+     *
+     * @param integer $value
+     *
+     * @return static
+     */
+    public function subMonthsNoOverflow($value)
+    {
+        return $this->addMonthsNoOverflow(-1 * $value);
+    }
+
     /**
      * Add days to the instance. Positive $value travels forward while
      * negative $value travels into the past.
@@ -1649,7 +1656,7 @@ public function diffInMonths(Carbon $dt = null, $abs = true)
     {
         $dt = ($dt === null) ? static::now($this->tz) : $dt;
 
-        return $this->diffInYears($dt, $abs) * self::MONTHS_PER_YEAR + $this->diff($dt, $abs)->format('%r%m');
+        return $this->diffInYears($dt, $abs) * static::MONTHS_PER_YEAR + $this->diff($dt, $abs)->format('%r%m');
     }
 
     /**
@@ -1662,7 +1669,7 @@ public function diffInMonths(Carbon $dt = null, $abs = true)
      */
     public function diffInWeeks(Carbon $dt = null, $abs = true)
     {
-        return (int) ($this->diffInDays($dt, $abs) / self::DAYS_PER_WEEK);
+        return (int) ($this->diffInDays($dt, $abs) / static::DAYS_PER_WEEK);
     }
 
     /**
@@ -1691,24 +1698,24 @@ public function diffInDays(Carbon $dt = null, $abs = true)
       */
      public function diffInDaysFiltered(Closure $callback, Carbon $dt = null, $abs = true)
      {
-          $start = $this;
-          $end = ($dt === null) ? static::now($this->tz) : $dt;
-          $inverse = false;
-
-          if ($end < $start) {
-                $start = $end;
-                $end = $this;
-                $inverse = true;
-          }
-
-          $period = new DatePeriod($start, new DateInterval('P1D'), $end);
-          $days = array_filter(iterator_to_array($period), function (DateTime $date) use ($callback) {
+         $start = $this;
+         $end = ($dt === null) ? static::now($this->tz) : $dt;
+         $inverse = false;
+
+         if ($end < $start) {
+             $start = $end;
+             $end = $this;
+             $inverse = true;
+         }
+
+         $period = new DatePeriod($start, new DateInterval('P1D'), $end);
+         $days = array_filter(iterator_to_array($period), function (DateTime $date) use ($callback) {
                 return call_user_func($callback, Carbon::instance($date));
           });
 
-          $diff = count($days);
+         $diff = count($days);
 
-          return $inverse && !$abs ? -$diff : $diff;
+         return $inverse && !$abs ? -$diff : $diff;
      }
 
      /**
@@ -1721,7 +1728,7 @@ public function diffInDaysFiltered(Closure $callback, Carbon $dt = null, $abs =
       */
      public function diffInWeekdays(Carbon $dt = null, $abs = true)
      {
-          return $this->diffInDaysFiltered(function (Carbon $date) {
+         return $this->diffInDaysFiltered(function (Carbon $date) {
                 return $date->isWeekday();
           }, $dt, $abs);
      }
@@ -1736,7 +1743,7 @@ public function diffInWeekdays(Carbon $dt = null, $abs = true)
       */
      public function diffInWeekendDays(Carbon $dt = null, $abs = true)
      {
-          return $this->diffInDaysFiltered(function (Carbon $date) {
+         return $this->diffInDaysFiltered(function (Carbon $date) {
                 return $date->isWeekend();
           }, $dt, $abs);
      }
@@ -1751,7 +1758,7 @@ public function diffInWeekendDays(Carbon $dt = null, $abs = true)
      */
     public function diffInHours(Carbon $dt = null, $abs = true)
     {
-        return (int) ($this->diffInSeconds($dt, $abs) / self::SECONDS_PER_MINUTE / self::MINUTES_PER_HOUR);
+        return (int) ($this->diffInSeconds($dt, $abs) / static::SECONDS_PER_MINUTE / static::MINUTES_PER_HOUR);
     }
 
     /**
@@ -1764,7 +1771,7 @@ public function diffInHours(Carbon $dt = null, $abs = true)
      */
     public function diffInMinutes(Carbon $dt = null, $abs = true)
     {
-        return (int) ($this->diffInSeconds($dt, $abs) / self::SECONDS_PER_MINUTE);
+        return (int) ($this->diffInSeconds($dt, $abs) / static::SECONDS_PER_MINUTE);
     }
 
     /**
@@ -1777,11 +1784,32 @@ public function diffInMinutes(Carbon $dt = null, $abs = true)
      */
     public function diffInSeconds(Carbon $dt = null, $abs = true)
     {
-        $value = (($dt === null) ? time() : $dt->getTimestamp()) - $this->getTimestamp();
+        $dt = ($dt === null) ? static::now($this->tz) : $dt;
+        $value = $dt->getTimestamp() - $this->getTimestamp();
 
         return $abs ? abs($value) : $value;
     }
 
+    /**
+     * The number of seconds since midnight.
+     *
+     * @return integer
+     */
+    public function secondsSinceMidnight()
+    {
+        return $this->diffInSeconds($this->copy()->startOfDay());
+    }
+
+    /**
+     * The number of seconds until 23:23:59.
+     *
+     * @return integer
+     */
+    public function secondsUntilEndOfDay()
+    {
+        return $this->diffInSeconds($this->copy()->endOfDay());
+    }
+
     /**
      * Get the difference in a human readable format.
      *
@@ -1802,10 +1830,11 @@ public function diffInSeconds(Carbon $dt = null, $abs = true)
      * 5 months after
      *
      * @param Carbon $other
+     * @param bool   $absolute removes time difference modifiers ago, after, etc
      *
      * @return string
      */
-    public function diffForHumans(Carbon $other = null)
+    public function diffForHumans(Carbon $other = null, $absolute = false)
     {
         $isNow = $other === null;
 
@@ -1813,32 +1842,43 @@ public function diffForHumans(Carbon $other = null)
             $other = static::now($this->tz);
         }
 
-        $isFuture = $this->gt($other);
+        $diffInterval = $this->diff($other);
 
-        $delta = $other->diffInSeconds($this);
+        switch (true) {
+            case ($diffInterval->y > 0):
+                $unit = 'year';
+                $delta = $diffInterval->y;
+                break;
 
-        // a little weeks per month, 365 days per year... good enough!!
-        $divs = array(
-            'second' => self::SECONDS_PER_MINUTE,
-            'minute' => self::MINUTES_PER_HOUR,
-            'hour' => self::HOURS_PER_DAY,
-            'day' => self::DAYS_PER_WEEK,
-            'week' => 30 / self::DAYS_PER_WEEK,
-            'month' => self::MONTHS_PER_YEAR
-        );
+            case ($diffInterval->m > 0):
+                $unit = 'month';
+                $delta = $diffInterval->m;
+                break;
 
-        $unit = 'year';
+            case ($diffInterval->d > 0):
+                $unit = 'day';
+                $delta = $diffInterval->d;
+                if ($delta >= self::DAYS_PER_WEEK) {
+                    $unit = 'week';
+                    $delta = floor($delta / self::DAYS_PER_WEEK);
+                }
+                break;
 
-        foreach ($divs as $divUnit => $divValue) {
-            if ($delta < $divValue) {
-                $unit = $divUnit;
+            case ($diffInterval->h > 0):
+                $unit = 'hour';
+                $delta = $diffInterval->h;
                 break;
-            }
 
-            $delta = $delta / $divValue;
-        }
+            case ($diffInterval->i > 0):
+                $unit = 'minute';
+                $delta = $diffInterval->i;
+                break;
 
-        $delta = (int) $delta;
+            default:
+                $delta = $diffInterval->s;
+                $unit = 'second';
+                break;
+        }
 
         if ($delta == 0) {
             $delta = 1;
@@ -1847,6 +1887,12 @@ public function diffForHumans(Carbon $other = null)
         $txt = $delta . ' ' . $unit;
         $txt .= $delta == 1 ? '' : 's';
 
+        if ($absolute) {
+            return $txt;
+        }
+
+        $isFuture = $diffInterval->invert === 1;
+
         if ($isNow) {
             if ($isFuture) {
                 return $txt . ' from now';
@@ -1913,8 +1959,8 @@ public function endOfMonth()
       */
     public function startOfYear()
     {
-         return $this->month(1)->startOfMonth();
-     }
+        return $this->month(1)->startOfMonth();
+    }
 
      /**
       * Resets the date to end of the year and time to 23:59:59
@@ -1923,7 +1969,7 @@ public function startOfYear()
       */
      public function endOfYear()
      {
-          return $this->month(self::MONTHS_PER_YEAR)->endOfMonth();
+         return $this->month(static::MONTHS_PER_YEAR)->endOfMonth();
      }
 
      /**
@@ -1933,7 +1979,7 @@ public function endOfYear()
       */
      public function startOfDecade()
      {
-          return $this->startOfYear()->year($this->year - $this->year % self::YEARS_PER_DECADE);
+         return $this->startOfYear()->year($this->year - $this->year % static::YEARS_PER_DECADE);
      }
 
      /**
@@ -1943,7 +1989,7 @@ public function startOfDecade()
       */
      public function endOfDecade()
      {
-          return $this->endOfYear()->year($this->year - $this->year % self::YEARS_PER_DECADE + self::YEARS_PER_DECADE - 1);
+         return $this->endOfYear()->year($this->year - $this->year % static::YEARS_PER_DECADE + static::YEARS_PER_DECADE - 1);
      }
 
      /**
@@ -1953,7 +1999,7 @@ public function endOfDecade()
       */
      public function startOfCentury()
      {
-          return $this->startOfYear()->year($this->year - $this->year % self::YEARS_PER_CENTURY);
+         return $this->startOfYear()->year($this->year - $this->year % static::YEARS_PER_CENTURY);
      }
 
      /**
@@ -1963,7 +2009,7 @@ public function startOfCentury()
       */
      public function endOfCentury()
      {
-          return $this->endOfYear()->year($this->year - $this->year % self::YEARS_PER_CENTURY + self::YEARS_PER_CENTURY - 1);
+         return $this->endOfYear()->year($this->year - $this->year % static::YEARS_PER_CENTURY + static::YEARS_PER_CENTURY - 1);
      }
 
     /**
@@ -1973,8 +2019,11 @@ public function endOfCentury()
      */
      public function startOfWeek()
      {
-          if ($this->dayOfWeek != self::MONDAY) $this->previous(self::MONDAY);
-          return $this->startOfDay();
+         if ($this->dayOfWeek != static::MONDAY) {
+             $this->previous(static::MONDAY);
+         }
+
+         return $this->startOfDay();
      }
 
      /**
@@ -1984,8 +2033,11 @@ public function startOfWeek()
       */
      public function endOfWeek()
      {
-          if ($this->dayOfWeek != self::SUNDAY) $this->next(self::SUNDAY);
-          return $this->endOfDay();
+         if ($this->dayOfWeek != static::SUNDAY) {
+             $this->next(static::SUNDAY);
+         }
+
+         return $this->endOfDay();
      }
 
     /**
@@ -2004,7 +2056,7 @@ public function next($dayOfWeek = null)
             $dayOfWeek = $this->dayOfWeek;
         }
 
-        return $this->startOfDay()->modify('next ' . self::$days[$dayOfWeek]);
+        return $this->startOfDay()->modify('next ' . static::$days[$dayOfWeek]);
     }
 
     /**
@@ -2023,7 +2075,7 @@ public function previous($dayOfWeek = null)
             $dayOfWeek = $this->dayOfWeek;
         }
 
-        return $this->startOfDay()->modify('last ' . self::$days[$dayOfWeek]);
+        return $this->startOfDay()->modify('last ' . static::$days[$dayOfWeek]);
     }
 
     /**
@@ -2044,7 +2096,7 @@ public function firstOfMonth($dayOfWeek = null)
             return $this->day(1);
         }
 
-        return $this->modify('first ' . self::$days[$dayOfWeek] . ' of ' . $this->format('F') . ' ' . $this->year);
+        return $this->modify('first ' . static::$days[$dayOfWeek] . ' of ' . $this->format('F') . ' ' . $this->year);
     }
 
     /**
@@ -2065,7 +2117,7 @@ public function lastOfMonth($dayOfWeek = null)
             return $this->day($this->daysInMonth);
         }
 
-        return $this->modify('last ' . self::$days[$dayOfWeek] . ' of ' . $this->format('F') . ' ' . $this->year);
+        return $this->modify('last ' . static::$days[$dayOfWeek] . ' of ' . $this->format('F') . ' ' . $this->year);
     }
 
     /**
@@ -2083,7 +2135,7 @@ public function nthOfMonth($nth, $dayOfWeek)
     {
         $dt = $this->copy()->firstOfMonth();
         $check = $dt->format('Y-m');
-        $dt->modify('+' . $nth . ' ' . self::$days[$dayOfWeek]);
+        $dt->modify('+' . $nth . ' ' . static::$days[$dayOfWeek]);
 
         return ($dt->format('Y-m') === $check) ? $this->modify($dt) : false;
     }
@@ -2134,7 +2186,7 @@ public function nthOfQuarter($nth, $dayOfWeek)
         $dt = $this->copy()->day(1)->month($this->quarter * 3);
         $last_month = $dt->month;
         $year = $dt->year;
-        $dt->firstOfQuarter()->modify('+' . $nth . ' ' . self::$days[$dayOfWeek]);
+        $dt->firstOfQuarter()->modify('+' . $nth . ' ' . static::$days[$dayOfWeek]);
 
         return ($last_month < $dt->month || $year !== $dt->year) ? false : $this->modify($dt);
     }
@@ -2166,7 +2218,7 @@ public function firstOfYear($dayOfWeek = null)
      */
     public function lastOfYear($dayOfWeek = null)
     {
-        return $this->month(self::MONTHS_PER_YEAR)->lastOfMonth($dayOfWeek);
+        return $this->month(static::MONTHS_PER_YEAR)->lastOfMonth($dayOfWeek);
     }
 
     /**
@@ -2182,7 +2234,7 @@ public function lastOfYear($dayOfWeek = null)
      */
     public function nthOfYear($nth, $dayOfWeek)
     {
-        $dt = $this->copy()->firstOfYear()->modify('+' . $nth . ' ' . self::$days[$dayOfWeek]);
+        $dt = $this->copy()->firstOfYear()->modify('+' . $nth . ' ' . static::$days[$dayOfWeek]);
 
         return $this->year == $dt->year ? $this->modify($dt) : false;
     }
@@ -2200,4 +2252,16 @@ public function average(Carbon $dt = null)
 
         return $this->addSeconds((int) ($this->diffInSeconds($dt, false) / 2));
     }
+
+    /**
+     * Check if its the birthday. Compares the date/month values of the two dates.
+     *
+     * @param Carbon $dt
+     *
+     * @return boolean
+     */
+    public function isBirthday(Carbon $dt)
+    {
+        return $this->format('md') === $dt->format('md');
+    }
 }
diff --git a/vendor/nesbot/carbon/tests/AddTest.php b/vendor/nesbot/carbon/tests/AddTest.php
index 557cfad..bd28fe3 100644
--- a/vendor/nesbot/carbon/tests/AddTest.php
+++ b/vendor/nesbot/carbon/tests/AddTest.php
@@ -58,6 +58,27 @@ public function testAddMonthWithOverflow()
         $this->assertSame(3, Carbon::createFromDate(2012, 1, 31)->addMonth()->month);
     }
 
+    public function testAddMonthsNoOverflowPositive()
+    {
+        $this->assertSame('2012-02-29', Carbon::createFromDate(2012, 1, 31)->addMonthNoOverflow()->toDateString());
+        $this->assertSame('2012-03-31', Carbon::createFromDate(2012, 1, 31)->addMonthsNoOverflow(2)->toDateString());
+        $this->assertSame('2012-03-29', Carbon::createFromDate(2012, 2, 29)->addMonthNoOverflow()->toDateString());
+        $this->assertSame('2012-02-29', Carbon::createFromDate(2011, 12, 31)->addMonthsNoOverflow(2)->toDateString());
+    }
+
+    public function testAddMonthsNoOverflowZero()
+    {
+        $this->assertSame(12, Carbon::createFromDate(1975, 12)->addMonths(0)->month);
+    }
+
+    public function testAddMonthsNoOverflowNegative()
+    {
+        $this->assertSame('2012-01-29', Carbon::createFromDate(2012, 2, 29)->addMonthsNoOverflow(-1)->toDateString());
+        $this->assertSame('2012-01-31', Carbon::createFromDate(2012, 3, 31)->addMonthsNoOverflow(-2)->toDateString());
+        $this->assertSame('2012-02-29', Carbon::createFromDate(2012, 3, 31)->addMonthsNoOverflow(-1)->toDateString());
+        $this->assertSame('2011-12-31', Carbon::createFromDate(2012, 1, 31)->addMonthsNoOverflow(-1)->toDateString());
+    }
+
     public function testAddDaysPositive()
     {
         $this->assertSame(1, Carbon::createFromDate(1975, 5, 31)->addDays(1)->day);
diff --git a/vendor/nesbot/carbon/tests/ComparisonTest.php b/vendor/nesbot/carbon/tests/ComparisonTest.php
index f2f72f7..c40bf8c 100644
--- a/vendor/nesbot/carbon/tests/ComparisonTest.php
+++ b/vendor/nesbot/carbon/tests/ComparisonTest.php
@@ -189,4 +189,12 @@ public function testMaxWithInstance()
         $dt2 = Carbon::create(2099, 12, 31, 23, 59, 59)->max($dt1);
         $this->assertCarbon($dt2, 2099, 12, 31, 23, 59, 59);
     }
+    public function testIsBirthday()
+    {
+        $dt1 = Carbon::createFromDate(1987, 4, 23);
+        $dt2 = Carbon::createFromDate(2014, 9, 26);
+        $dt3 = Carbon::createFromDate(2014, 4, 23);
+        $this->assertFalse($dt2->isBirthday($dt1));
+        $this->assertTrue($dt3->isBirthday($dt1));
+    }
 }
diff --git a/vendor/nesbot/carbon/tests/ConstructTest.php b/vendor/nesbot/carbon/tests/ConstructTest.php
index dae07d5..7ef3af7 100644
--- a/vendor/nesbot/carbon/tests/ConstructTest.php
+++ b/vendor/nesbot/carbon/tests/ConstructTest.php
@@ -17,8 +17,8 @@ public function testCreatesAnInstanceDefaultToNow()
     {
         $c = new Carbon();
         $now = Carbon::now();
-        $this->assertEquals('Carbon\Carbon', get_class($c));
-        $this->assertEquals($now->tzName, $c->tzName);
+        $this->assertInstanceOfCarbon($c);
+        $this->assertSame($now->tzName, $c->tzName);
         $this->assertCarbon($c, $now->year, $now->month, $now->day, $now->hour, $now->minute, $now->second);
     }
 
@@ -26,8 +26,8 @@ public function testParseCreatesAnInstanceDefaultToNow()
     {
         $c = Carbon::parse();
         $now = Carbon::now();
-        $this->assertEquals('Carbon\Carbon', get_class($c));
-        $this->assertEquals($now->tzName, $c->tzName);
+        $this->assertInstanceOfCarbon($c);
+        $this->assertSame($now->tzName, $c->tzName);
         $this->assertCarbon($c, $now->year, $now->month, $now->day, $now->hour, $now->minute, $now->second);
     }
 
diff --git a/vendor/nesbot/carbon/tests/CreateFromTimestampTest.php b/vendor/nesbot/carbon/tests/CreateFromTimestampTest.php
index 0323bab..108faac 100644
--- a/vendor/nesbot/carbon/tests/CreateFromTimestampTest.php
+++ b/vendor/nesbot/carbon/tests/CreateFromTimestampTest.php
@@ -39,7 +39,7 @@ public function testCreateFromTimestampWithString()
     {
         $d = Carbon::createFromTimestamp(0, 'UTC');
         $this->assertCarbon($d, 1970, 1, 1, 0, 0, 0);
-        $this->assertTrue($d->offset === 0);
+        $this->assertSame(0, $d->offset);
         $this->assertSame('UTC', $d->tzName);
     }
 
@@ -47,6 +47,6 @@ public function testCreateFromTimestampGMTDoesNotUseDefaultTimezone()
     {
         $d = Carbon::createFromTimestampUTC(0);
         $this->assertCarbon($d, 1970, 1, 1, 0, 0, 0);
-        $this->assertTrue($d->offset === 0);
+        $this->assertSame(0, $d->offset);
     }
 }
diff --git a/vendor/nesbot/carbon/tests/DiffTest.php b/vendor/nesbot/carbon/tests/DiffTest.php
index d354c15..cf44a59 100644
--- a/vendor/nesbot/carbon/tests/DiffTest.php
+++ b/vendor/nesbot/carbon/tests/DiffTest.php
@@ -103,8 +103,7 @@ public function testDiffInDaysEnsureIsTruncated()
     public function testDiffInDaysFilteredPositiveWithMutated()
     {
         $dt = Carbon::createFromDate(2000, 1, 1);
-        $this->assertSame(5, $dt->diffInDaysFiltered(function (Carbon $date)
-        {
+        $this->assertSame(5, $dt->diffInDaysFiltered(function (Carbon $date) {
             return $date->dayOfWeek === 1;
         }, $dt->copy()->endOfMonth()));
     }
@@ -114,8 +113,7 @@ public function testDiffInDaysFilteredPositiveWithSecondObject()
         $dt1 = Carbon::createFromDate(2000, 1, 1);
         $dt2 = Carbon::createFromDate(2000, 1, 31);
 
-        $this->assertSame(5, $dt1->diffInDaysFiltered(function (Carbon $date)
-        {
+        $this->assertSame(5, $dt1->diffInDaysFiltered(function (Carbon $date) {
             return $date->dayOfWeek === Carbon::SUNDAY;
         }, $dt2));
     }
@@ -123,8 +121,7 @@ public function testDiffInDaysFilteredPositiveWithSecondObject()
     public function testDiffInDaysFilteredNegativeNoSignWithMutated()
     {
         $dt = Carbon::createFromDate(2000, 1, 31);
-        $this->assertSame(5, $dt->diffInDaysFiltered(function (Carbon $date)
-        {
+        $this->assertSame(5, $dt->diffInDaysFiltered(function (Carbon $date) {
             return $date->dayOfWeek === Carbon::SUNDAY;
         }, $dt->copy()->startOfMonth()));
     }
@@ -134,8 +131,7 @@ public function testDiffInDaysFilteredNegativeNoSignWithSecondObject()
         $dt1 = Carbon::createFromDate(2000, 1, 31);
         $dt2 = Carbon::createFromDate(2000, 1, 1);
 
-        $this->assertSame(5, $dt1->diffInDaysFiltered(function (Carbon $date)
-        {
+        $this->assertSame(5, $dt1->diffInDaysFiltered(function (Carbon $date) {
             return $date->dayOfWeek === Carbon::SUNDAY;
         }, $dt2));
     }
@@ -143,8 +139,7 @@ public function testDiffInDaysFilteredNegativeNoSignWithSecondObject()
     public function testDiffInDaysFilteredNegativeWithSignWithMutated()
     {
         $dt = Carbon::createFromDate(2000, 1, 31);
-        $this->assertSame(-5, $dt->diffInDaysFiltered(function (Carbon $date)
-        {
+        $this->assertSame(-5, $dt->diffInDaysFiltered(function (Carbon $date) {
             return $date->dayOfWeek === 1;
         }, $dt->copy()->startOfMonth(), false));
     }
@@ -154,8 +149,7 @@ public function testDiffInDaysFilteredNegativeWithSignWithSecondObject()
         $dt1 = Carbon::createFromDate(2000, 1, 31);
         $dt2 = Carbon::createFromDate(2000, 1, 1);
 
-        $this->assertSame(-5, $dt1->diffInDaysFiltered(function (Carbon $date)
-        {
+        $this->assertSame(-5, $dt1->diffInDaysFiltered(function (Carbon $date) {
             return $date->dayOfWeek === Carbon::SUNDAY;
         }, $dt2, false));
     }
@@ -282,7 +276,9 @@ public function testDiffInHoursNegativeNoSign()
 
     public function testDiffInHoursVsDefaultNow()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 15));
         $this->assertSame(48, Carbon::now()->subDays(2)->diffInHours());
+        Carbon::setTestNow();
     }
 
     public function testDiffInHoursEnsureIsTruncated()
@@ -424,14 +420,18 @@ public function testDiffForHumansNowAndHour()
 
     public function testDiffForHumansNowAndHours()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 15));
         $d = Carbon::now()->subHours(2);
         $this->assertSame('2 hours ago', $d->diffForHumans());
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansNowAndNearlyDay()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 15));
         $d = Carbon::now()->subHours(23);
         $this->assertSame('23 hours ago', $d->diffForHumans());
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansNowAndDay()
@@ -472,10 +472,12 @@ public function testDiffForHumansNowAndNearlyMonth()
 
     public function testDiffForHumansNowAndMonth()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 1));
         $d = Carbon::now()->subWeeks(4);
         $this->assertSame('4 weeks ago', $d->diffForHumans());
         $d = Carbon::now()->subMonth();
         $this->assertSame('1 month ago', $d->diffForHumans());
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansNowAndMonths()
@@ -552,8 +554,10 @@ public function testDiffForHumansNowAndFutureHours()
 
     public function testDiffForHumansNowAndNearlyFutureDay()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 1));
         $d = Carbon::now()->addHours(23);
         $this->assertSame('23 hours from now', $d->diffForHumans());
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansNowAndFutureDay()
@@ -594,16 +598,20 @@ public function testDiffForHumansNowAndNearlyFutureMonth()
 
     public function testDiffForHumansNowAndFutureMonth()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 1));
         $d = Carbon::now()->addWeeks(4);
         $this->assertSame('4 weeks from now', $d->diffForHumans());
         $d = Carbon::now()->addMonth();
         $this->assertSame('1 month from now', $d->diffForHumans());
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansNowAndFutureMonths()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 1));
         $d = Carbon::now()->addMonths(2);
         $this->assertSame('2 months from now', $d->diffForHumans());
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansNowAndNearlyFutureYear()
@@ -674,8 +682,10 @@ public function testDiffForHumansOtherAndHours()
 
     public function testDiffForHumansOtherAndNearlyDay()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 1));
         $d = Carbon::now()->addHours(23);
         $this->assertSame('23 hours before', Carbon::now()->diffForHumans($d));
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansOtherAndDay()
@@ -716,16 +726,20 @@ public function testDiffForHumansOtherAndNearlyMonth()
 
     public function testDiffForHumansOtherAndMonth()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 1));
         $d = Carbon::now()->addWeeks(4);
         $this->assertSame('4 weeks before', Carbon::now()->diffForHumans($d));
         $d = Carbon::now()->addMonth();
         $this->assertSame('1 month before', Carbon::now()->diffForHumans($d));
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansOtherAndMonths()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 1));
         $d = Carbon::now()->addMonths(2);
         $this->assertSame('2 months before', Carbon::now()->diffForHumans($d));
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansOtherAndNearlyYear()
@@ -796,8 +810,10 @@ public function testDiffForHumansOtherAndFutureHours()
 
     public function testDiffForHumansOtherAndNearlyFutureDay()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 15));
         $d = Carbon::now()->subHours(23);
         $this->assertSame('23 hours after', Carbon::now()->diffForHumans($d));
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansOtherAndFutureDay()
@@ -838,10 +854,12 @@ public function testDiffForHumansOtherAndNearlyFutureMonth()
 
     public function testDiffForHumansOtherAndFutureMonth()
     {
+        Carbon::setTestNow(Carbon::create(2012, 1, 1));
         $d = Carbon::now()->subWeeks(4);
         $this->assertSame('4 weeks after', Carbon::now()->diffForHumans($d));
         $d = Carbon::now()->subMonth();
         $this->assertSame('1 month after', Carbon::now()->diffForHumans($d));
+        Carbon::setTestNow();
     }
 
     public function testDiffForHumansOtherAndFutureMonths()
@@ -867,4 +885,69 @@ public function testDiffForHumansOtherAndFutureYears()
         $d = Carbon::now()->subYears(2);
         $this->assertSame('2 years after', Carbon::now()->diffForHumans($d));
     }
+
+    public function testDiffForHumansAbsoluteSeconds()
+    {
+        $d = Carbon::now()->subSeconds(59);
+        $this->assertSame('59 seconds', Carbon::now()->diffForHumans($d, true));
+        $d = Carbon::now()->addSeconds(59);
+        $this->assertSame('59 seconds', Carbon::now()->diffForHumans($d, true));
+    }
+
+    public function testDiffForHumansAbsoluteMinutes()
+    {
+        $d = Carbon::now()->subMinutes(30);
+        $this->assertSame('30 minutes', Carbon::now()->diffForHumans($d, true));
+        $d = Carbon::now()->addMinutes(30);
+        $this->assertSame('30 minutes', Carbon::now()->diffForHumans($d, true));
+    }
+
+    public function testDiffForHumansAbsoluteHours()
+    {
+        $d = Carbon::now()->subHours(3);
+        $this->assertSame('3 hours', Carbon::now()->diffForHumans($d, true));
+        $d = Carbon::now()->addHours(3);
+        $this->assertSame('3 hours', Carbon::now()->diffForHumans($d, true));
+    }
+
+    public function testDiffForHumansAbsoluteDays()
+    {
+        $d = Carbon::now()->subDays(2);
+        $this->assertSame('2 days', Carbon::now()->diffForHumans($d, true));
+        $d = Carbon::now()->addDays(2);
+        $this->assertSame('2 days', Carbon::now()->diffForHumans($d, true));
+    }
+
+    public function testDiffForHumansAbsoluteWeeks()
+    {
+        $d = Carbon::now()->subWeeks(2);
+        $this->assertSame('2 weeks', Carbon::now()->diffForHumans($d, true));
+        $d = Carbon::now()->addWeeks(2);
+        $this->assertSame('2 weeks', Carbon::now()->diffForHumans($d, true));
+    }
+
+    public function testDiffForHumansAbsoluteMonths()
+    {
+        Carbon::setTestNow(Carbon::create(2012, 1, 1));
+        $d = Carbon::now()->subMonths(2);
+        $this->assertSame('2 months', Carbon::now()->diffForHumans($d, true));
+        $d = Carbon::now()->addMonths(2);
+        $this->assertSame('2 months', Carbon::now()->diffForHumans($d, true));
+        Carbon::setTestNow();
+    }
+
+    public function testDiffForHumansAbsoluteYears()
+    {
+        $d = Carbon::now()->subYears(1);
+        $this->assertSame('1 year', Carbon::now()->diffForHumans($d, true));
+        $d = Carbon::now()->addYears(1);
+        $this->assertSame('1 year', Carbon::now()->diffForHumans($d, true));
+    }
+
+    public function testDiffForHumansWithShorterMonthShouldStillBeAMonth()
+    {
+        $feb15 = Carbon::parse('2015-02-15');
+        $mar15 = Carbon::parse('2015-03-15');
+        $this->assertSame('1 month after', $mar15->diffForHumans($feb15));
+    }
 }
diff --git a/vendor/nesbot/carbon/tests/GettersTest.php b/vendor/nesbot/carbon/tests/GettersTest.php
index 4d4939c..fca8942 100644
--- a/vendor/nesbot/carbon/tests/GettersTest.php
+++ b/vendor/nesbot/carbon/tests/GettersTest.php
@@ -24,6 +24,12 @@ public function testYearGetter()
         $d = Carbon::create(1234, 5, 6, 7, 8, 9);
         $this->assertSame(1234, $d->year);
     }
+    
+    public function testYearIsoGetter()
+    {
+        $d = Carbon::createFromDate(2012, 12, 31);
+        $this->assertSame(2013, $d->yearIso);
+    }
 
     public function testMonthGetter()
     {
diff --git a/vendor/nesbot/carbon/tests/RelativeTest.php b/vendor/nesbot/carbon/tests/RelativeTest.php
index 7722fad..1e0993c 100644
--- a/vendor/nesbot/carbon/tests/RelativeTest.php
+++ b/vendor/nesbot/carbon/tests/RelativeTest.php
@@ -39,7 +39,7 @@ public function testSecondsUntilEndOfDay()
         $d = Carbon::create(2014, 10, 24, 12, 34, 56);
         $this->assertSame(41103, $d->secondsUntilEndOfDay());
 
-         $d = Carbon::create(2014, 10, 24, 0, 0, 0);
+        $d = Carbon::create(2014, 10, 24, 0, 0, 0);
         $this->assertSame(86399, $d->secondsUntilEndOfDay());
     }
 }
diff --git a/vendor/nesbot/carbon/tests/SettersTest.php b/vendor/nesbot/carbon/tests/SettersTest.php
index 5917638..54f5f5a 100644
--- a/vendor/nesbot/carbon/tests/SettersTest.php
+++ b/vendor/nesbot/carbon/tests/SettersTest.php
@@ -92,6 +92,17 @@ public function testTimeSetter()
         $this->assertSame(0, $d->second);
     }
 
+    public function testTimeSetterWithChaining()
+    {
+        $d = Carbon::now();
+        $d->setTime(2, 2, 2)->setTime(1, 1, 1);
+        $this->assertInstanceOf('Carbon\Carbon', $d);
+        $this->assertSame(1, $d->second);
+        $d->setTime(2, 2, 2)->setTime(1, 1);
+        $this->assertInstanceOf('Carbon\Carbon', $d);
+        $this->assertSame(0, $d->second);
+    }
+
     public function testTimeSetterWithZero()
     {
         $d = Carbon::now();
@@ -113,6 +124,16 @@ public function testDateTimeSetterWithZero()
         $this->assertSame(0, $d->second);
     }
 
+    public function testDateTimeSetterWithChaining()
+    {
+        $d = Carbon::now();
+        $d->setDateTime(2013, 9, 24, 17, 4, 29);
+        $this->assertInstanceOf('Carbon\Carbon', $d);
+        $d->setDateTime(2014, 10, 25, 18, 5, 30);
+        $this->assertInstanceOf('Carbon\Carbon', $d);
+        $this->assertCarbon($d, 2014, 10, 25, 18, 5, 30);
+    }
+
     public function testSecondSetterWithWrap()
     {
         $d = Carbon::now();
@@ -144,12 +165,14 @@ public function testTimezoneWithInvalidTimezone()
         try {
             $d->timezone = 'sdf';
             $this->fail('InvalidArgumentException was not been raised.');
-        } catch (InvalidArgumentException $expected) {}
+        } catch (InvalidArgumentException $expected) {
+        }
 
         try {
             $d->timezone('sdf');
             $this->fail('InvalidArgumentException was not been raised.');
-        } catch (InvalidArgumentException $expected) {}
+        } catch (InvalidArgumentException $expected) {
+        }
     }
     public function testTzWithInvalidTimezone()
     {
@@ -158,12 +181,14 @@ public function testTzWithInvalidTimezone()
         try {
             $d->tz = 'sdf';
             $this->fail('InvalidArgumentException was not been raised.');
-        } catch (InvalidArgumentException $expected) {}
+        } catch (InvalidArgumentException $expected) {
+        }
 
         try {
             $d->tz('sdf');
             $this->fail('InvalidArgumentException was not been raised.');
-        } catch (InvalidArgumentException $expected) {}
+        } catch (InvalidArgumentException $expected) {
+        }
     }
     public function testSetTimezoneUsingString()
     {
diff --git a/vendor/nesbot/carbon/tests/StringsTest.php b/vendor/nesbot/carbon/tests/StringsTest.php
index 7abe05a..b3cc2fe 100644
--- a/vendor/nesbot/carbon/tests/StringsTest.php
+++ b/vendor/nesbot/carbon/tests/StringsTest.php
@@ -11,7 +11,9 @@
 
 use Carbon\Carbon;
 
-class MyCarbon extends Carbon {}
+class MyCarbon extends Carbon
+{
+}
 
 class StringsTest extends TestFixture
 {
@@ -65,6 +67,11 @@ public function testToLocalizedFormattedDateString()
 
       *****************/
     }
+    public function testToLocalizedFormattedTimezonedDateString()
+    {
+        $d = Carbon::create(1975, 12, 25, 14, 15, 16, 'Europe/London');
+        $this->assertSame('Thursday 25 December 1975 14:15', $d->formatLocalized('%A %d %B %Y %H:%M'));
+    }
     public function testToTimeString()
     {
         $d = Carbon::create(1975, 12, 25, 14, 15, 16);
@@ -94,10 +101,11 @@ public function testToAtomString()
     public function testToCOOKIEString()
     {
         $d = Carbon::create(1975, 12, 25, 14, 15, 16);
-        if( \DateTime::COOKIE === 'l, d-M-y H:i:s T' )
+        if (\DateTime::COOKIE === 'l, d-M-y H:i:s T') {
             $cookieString = 'Thursday, 25-Dec-75 14:15:16 EST';
-        else
+        } else {
             $cookieString = 'Thursday, 25-Dec-1975 14:15:16 EST';
+        }
 
         $this->assertSame($cookieString, $d->toCOOKIEString());
     }
@@ -123,8 +131,8 @@ public function testToRfc1036String()
     }
     public function testToRfc1123String()
     {
-      $d = Carbon::create(1975, 12, 25, 14, 15, 16);
-      $this->assertSame('Thu, 25 Dec 1975 14:15:16 -0500', $d->toRfc1123String());
+        $d = Carbon::create(1975, 12, 25, 14, 15, 16);
+        $this->assertSame('Thu, 25 Dec 1975 14:15:16 -0500', $d->toRfc1123String());
     }
     public function testToRfc2822String()
     {
diff --git a/vendor/nesbot/carbon/tests/TestFixture.php b/vendor/nesbot/carbon/tests/TestFixture.php
index a6d9f71..8c547c0 100644
--- a/vendor/nesbot/carbon/tests/TestFixture.php
+++ b/vendor/nesbot/carbon/tests/TestFixture.php
@@ -48,4 +48,9 @@ protected function assertCarbon(Carbon $d, $year, $month, $day, $hour = null, $m
             $this->assertSame($second, $d->second, 'Carbon->second');
         }
     }
+
+    protected function assertInstanceOfCarbon($d)
+    {
+        $this->assertInstanceOf('Carbon\Carbon', $d);
+    }
 }
diff --git a/vendor/nesbot/carbon/tests/TestingAidsTest.php b/vendor/nesbot/carbon/tests/TestingAidsTest.php
index e4c3155..458cdff 100644
--- a/vendor/nesbot/carbon/tests/TestingAidsTest.php
+++ b/vendor/nesbot/carbon/tests/TestingAidsTest.php
@@ -65,42 +65,42 @@ public function testParseRelativeWithTestValueSet()
         $notNow = Carbon::parse('2013-09-01 05:15:05');
         Carbon::setTestNow($notNow);
 
-        $this->assertEquals('2013-09-01 05:10:05', Carbon::parse('5 minutes ago')->toDateTimeString());
-
-        $this->assertEquals('2013-08-25 05:15:05', Carbon::parse('1 week ago')->toDateTimeString());
-
-        $this->assertEquals('2013-09-02 00:00:00', Carbon::parse('tomorrow')->toDateTimeString());
-        $this->assertEquals('2013-08-31 00:00:00', Carbon::parse('yesterday')->toDateTimeString());
-
-        $this->assertEquals('2013-09-02 05:15:05', Carbon::parse('+1 day')->toDateTimeString());
-        $this->assertEquals('2013-08-31 05:15:05', Carbon::parse('-1 day')->toDateTimeString());
-
-        $this->assertEquals('2013-09-02 00:00:00', Carbon::parse('next monday')->toDateTimeString());
-        $this->assertEquals('2013-09-03 00:00:00', Carbon::parse('next tuesday')->toDateTimeString());
-        $this->assertEquals('2013-09-04 00:00:00', Carbon::parse('next wednesday')->toDateTimeString());
-        $this->assertEquals('2013-09-05 00:00:00', Carbon::parse('next thursday')->toDateTimeString());
-        $this->assertEquals('2013-09-06 00:00:00', Carbon::parse('next friday')->toDateTimeString());
-        $this->assertEquals('2013-09-07 00:00:00', Carbon::parse('next saturday')->toDateTimeString());
-        $this->assertEquals('2013-09-08 00:00:00', Carbon::parse('next sunday')->toDateTimeString());
-
-        $this->assertEquals('2013-08-26 00:00:00', Carbon::parse('last monday')->toDateTimeString());
-        $this->assertEquals('2013-08-27 00:00:00', Carbon::parse('last tuesday')->toDateTimeString());
-        $this->assertEquals('2013-08-28 00:00:00', Carbon::parse('last wednesday')->toDateTimeString());
-        $this->assertEquals('2013-08-29 00:00:00', Carbon::parse('last thursday')->toDateTimeString());
-        $this->assertEquals('2013-08-30 00:00:00', Carbon::parse('last friday')->toDateTimeString());
-        $this->assertEquals('2013-08-31 00:00:00', Carbon::parse('last saturday')->toDateTimeString());
-        $this->assertEquals('2013-08-25 00:00:00', Carbon::parse('last sunday')->toDateTimeString());
-
-        $this->assertEquals('2013-09-02 00:00:00', Carbon::parse('this monday')->toDateTimeString());
-        $this->assertEquals('2013-09-03 00:00:00', Carbon::parse('this tuesday')->toDateTimeString());
-        $this->assertEquals('2013-09-04 00:00:00', Carbon::parse('this wednesday')->toDateTimeString());
-        $this->assertEquals('2013-09-05 00:00:00', Carbon::parse('this thursday')->toDateTimeString());
-        $this->assertEquals('2013-09-06 00:00:00', Carbon::parse('this friday')->toDateTimeString());
-        $this->assertEquals('2013-09-07 00:00:00', Carbon::parse('this saturday')->toDateTimeString());
-        $this->assertEquals('2013-09-01 00:00:00', Carbon::parse('this sunday')->toDateTimeString());
-
-        $this->assertEquals('2013-10-01 05:15:05', Carbon::parse('first day of next month')->toDateTimeString());
-        $this->assertEquals('2013-09-30 05:15:05', Carbon::parse('last day of this month')->toDateTimeString());
+        $this->assertSame('2013-09-01 05:10:05', Carbon::parse('5 minutes ago')->toDateTimeString());
+
+        $this->assertSame('2013-08-25 05:15:05', Carbon::parse('1 week ago')->toDateTimeString());
+
+        $this->assertSame('2013-09-02 00:00:00', Carbon::parse('tomorrow')->toDateTimeString());
+        $this->assertSame('2013-08-31 00:00:00', Carbon::parse('yesterday')->toDateTimeString());
+
+        $this->assertSame('2013-09-02 05:15:05', Carbon::parse('+1 day')->toDateTimeString());
+        $this->assertSame('2013-08-31 05:15:05', Carbon::parse('-1 day')->toDateTimeString());
+
+        $this->assertSame('2013-09-02 00:00:00', Carbon::parse('next monday')->toDateTimeString());
+        $this->assertSame('2013-09-03 00:00:00', Carbon::parse('next tuesday')->toDateTimeString());
+        $this->assertSame('2013-09-04 00:00:00', Carbon::parse('next wednesday')->toDateTimeString());
+        $this->assertSame('2013-09-05 00:00:00', Carbon::parse('next thursday')->toDateTimeString());
+        $this->assertSame('2013-09-06 00:00:00', Carbon::parse('next friday')->toDateTimeString());
+        $this->assertSame('2013-09-07 00:00:00', Carbon::parse('next saturday')->toDateTimeString());
+        $this->assertSame('2013-09-08 00:00:00', Carbon::parse('next sunday')->toDateTimeString());
+
+        $this->assertSame('2013-08-26 00:00:00', Carbon::parse('last monday')->toDateTimeString());
+        $this->assertSame('2013-08-27 00:00:00', Carbon::parse('last tuesday')->toDateTimeString());
+        $this->assertSame('2013-08-28 00:00:00', Carbon::parse('last wednesday')->toDateTimeString());
+        $this->assertSame('2013-08-29 00:00:00', Carbon::parse('last thursday')->toDateTimeString());
+        $this->assertSame('2013-08-30 00:00:00', Carbon::parse('last friday')->toDateTimeString());
+        $this->assertSame('2013-08-31 00:00:00', Carbon::parse('last saturday')->toDateTimeString());
+        $this->assertSame('2013-08-25 00:00:00', Carbon::parse('last sunday')->toDateTimeString());
+
+        $this->assertSame('2013-09-02 00:00:00', Carbon::parse('this monday')->toDateTimeString());
+        $this->assertSame('2013-09-03 00:00:00', Carbon::parse('this tuesday')->toDateTimeString());
+        $this->assertSame('2013-09-04 00:00:00', Carbon::parse('this wednesday')->toDateTimeString());
+        $this->assertSame('2013-09-05 00:00:00', Carbon::parse('this thursday')->toDateTimeString());
+        $this->assertSame('2013-09-06 00:00:00', Carbon::parse('this friday')->toDateTimeString());
+        $this->assertSame('2013-09-07 00:00:00', Carbon::parse('this saturday')->toDateTimeString());
+        $this->assertSame('2013-09-01 00:00:00', Carbon::parse('this sunday')->toDateTimeString());
+
+        $this->assertSame('2013-10-01 05:15:05', Carbon::parse('first day of next month')->toDateTimeString());
+        $this->assertSame('2013-09-30 05:15:05', Carbon::parse('last day of this month')->toDateTimeString());
     }
 
     public function testParseRelativeWithMinusSignsInDate()
@@ -108,8 +108,8 @@ public function testParseRelativeWithMinusSignsInDate()
         $notNow = Carbon::parse('2013-09-01 05:15:05');
         Carbon::setTestNow($notNow);
 
-        $this->assertEquals('2000-01-03 00:00:00', Carbon::parse('2000-1-3')->toDateTimeString());
-        $this->assertEquals('2000-10-10 00:00:00', Carbon::parse('2000-10-10')->toDateTimeString());
+        $this->assertSame('2000-01-03 00:00:00', Carbon::parse('2000-1-3')->toDateTimeString());
+        $this->assertSame('2000-10-10 00:00:00', Carbon::parse('2000-10-10')->toDateTimeString());
     }
 
     public function testTimeZoneWithTestValueSet()
@@ -117,8 +117,8 @@ public function testTimeZoneWithTestValueSet()
         $notNow = Carbon::parse('2013-07-01 12:00:00', 'America/New_York');
         Carbon::setTestNow($notNow);
 
-        $this->assertEquals('2013-07-01T12:00:00-0400', Carbon::parse('now')->toIso8601String());
-        $this->assertEquals('2013-07-01T11:00:00-0500', Carbon::parse('now', 'America/Mexico_City')->toIso8601String());
-        $this->assertEquals('2013-07-01T09:00:00-0700', Carbon::parse('now', 'America/Vancouver')->toIso8601String());
+        $this->assertSame('2013-07-01T12:00:00-0400', Carbon::parse('now')->toIso8601String());
+        $this->assertSame('2013-07-01T11:00:00-0500', Carbon::parse('now', 'America/Mexico_City')->toIso8601String());
+        $this->assertSame('2013-07-01T09:00:00-0700', Carbon::parse('now', 'America/Vancouver')->toIso8601String());
     }
 }
diff --git a/vendor/nikic/php-parser/UPGRADE-1.0.md b/vendor/nikic/php-parser/UPGRADE-1.0.md
deleted file mode 100644
index 6a9ee26..0000000
--- a/vendor/nikic/php-parser/UPGRADE-1.0.md
+++ /dev/null
@@ -1,121 +0,0 @@
-Upgrading from PHP-Parser 0.9 to 1.0
-====================================
-
-### PHP version requirements
-
-PHP-Parser now requires PHP 5.3 or newer to run. It is however still possible to *parse* PHP 5.2 source code, while
-running on a newer version.
-
-### Move to namespaced names
-
-The library has been moved to use namespaces with the `PhpParser` vendor prefix. However, the old names using
-underscores are still available as aliases, as such most code should continue running on the new version without
-further changes.
-
-Old (still works, but discouraged):
-
-```php
-$parser = new \PHPParser_Parser(new \PHPParser_Lexer_Emulative);
-$prettyPrinter = new \PHPParser_PrettyPrinter_Default;
-```
-
-New:
-
-```php
-$parser = new \PhpParser\Parser(new PhpParser\Lexer\Emulative);
-$prettyPrinter = new \PhpParser\PrettyPrinter\Standard;
-```
-
-Note that the `PHPParser` prefix was changed to `PhpParser`. While PHP class names are technically case-insensitive,
-the autoloader will not be able to load `PHPParser\Parser` or other case variants.
-
-Due to conflicts with reserved keywords, some class names now end with an underscore, e.g. `PHPParser_Node_Stmt_Class`
-is now `PhpParser\Node\Stmt\Class_`. (But as usual, the old name is still available.)
-
-### Changes to `Node::getType()`
-
-The `Node::getType()` method continues to return names using underscores instead of namespace separators and also does
-not contain the trailing underscore that may be present in the class name. As such its output will not change in many
-cases.
-
-However, some node classes have been moved to a different namespace or renamed, which will result in a different
-`Node::getType()` output:
-
-```
-Expr_AssignBitwiseAnd => Expr_AssignOp_BitwiseAnd
-Expr_AssignBitwiseOr  => Expr_AssignOp_BitwiseOr
-Expr_AssignBitwiseXor => Expr_AssignOp_BitwiseXor
-Expr_AssignConcat     => Expr_AssignOp_Concat
-Expr_AssignDiv        => Expr_AssignOp_Div
-Expr_AssignMinus      => Expr_AssignOp_Minus
-Expr_AssignMod        => Expr_AssignOp_Mod
-Expr_AssignMul        => Expr_AssignOp_Mul
-Expr_AssignPlus       => Expr_AssignOp_Plus
-Expr_AssignShiftLeft  => Expr_AssignOp_ShiftLeft
-Expr_AssignShiftRight => Expr_AssignOp_ShiftRight
-
-Expr_BitwiseAnd       => Expr_BinaryOp_BitwiseAnd
-Expr_BitwiseOr        => Expr_BinaryOp_BitwiseOr
-Expr_BitwiseXor       => Expr_BinaryOp_BitwiseXor
-Expr_BooleanAnd       => Expr_BinaryOp_BooleanAnd
-Expr_BooleanOr        => Expr_BinaryOp_BooleanOr
-Expr_Concat           => Expr_BinaryOp_Concat
-Expr_Div              => Expr_BinaryOp_Div
-Expr_Equal            => Expr_BinaryOp_Equal
-Expr_Greater          => Expr_BinaryOp_Greater
-Expr_GreaterOrEqual   => Expr_BinaryOp_GreaterOrEqual
-Expr_Identical        => Expr_BinaryOp_Identical
-Expr_LogicalAnd       => Expr_BinaryOp_LogicalAnd
-Expr_LogicalOr        => Expr_BinaryOp_LogicalOr
-Expr_LogicalXor       => Expr_BinaryOp_LogicalXor
-Expr_Minus            => Expr_BinaryOp_Minus
-Expr_Mod              => Expr_BinaryOp_Mod
-Expr_Mul              => Expr_BinaryOp_Mul
-Expr_NotEqual         => Expr_BinaryOp_NotEqual
-Expr_NotIdentical     => Expr_BinaryOp_NotIdentical
-Expr_Plus             => Expr_BinaryOp_Plus
-Expr_ShiftLeft        => Expr_BinaryOp_ShiftLeft
-Expr_ShiftRight       => Expr_BinaryOp_ShiftRight
-Expr_Smaller          => Expr_BinaryOp_Smaller
-Expr_SmallerOrEqual   => Expr_BinaryOp_SmallerOrEqual
-
-Scalar_ClassConst     => Scalar_MagicConst_Class
-Scalar_DirConst       => Scalar_MagicConst_Dir
-Scalar_FileConst      => Scalar_MagicConst_File
-Scalar_FuncConst      => Scalar_MagicConst_Function
-Scalar_LineConst      => Scalar_MagicConst_Line
-Scalar_MethodConst    => Scalar_MagicConst_Method
-Scalar_NSConst        => Scalar_MagicConst_Namespace
-Scalar_TraitConst     => Scalar_MagicConst_Trait
-```
-
-These changes may affect custom pretty printers and code comparing the return value of `Node::getType()` to specific
-strings.
-
-### Miscellaneous
-
-  * The classes `Template` and `TemplateLoader` have been removed. You should use some other [code generation][code_gen]
-    project built on top of PHP-Parser instead.
-
-  * The `PrettyPrinterAbstract::pStmts()` method now emits a leading newline if the statement list is not empty.
-    Custom pretty printers should remove the explicit newline before `pStmts()` calls.
-
-    Old:
-
-    ```php
-    public function pStmt_Trait(PHPParser_Node_Stmt_Trait $node) {
-        return 'trait ' . $node->name
-             . "\n" . '{' . "\n" . $this->pStmts($node->stmts) . "\n" . '}';
-    }
-    ```
-
-    New:
-
-    ```php
-    public function pStmt_Trait(Stmt\Trait_ $node) {
-        return 'trait ' . $node->name
-             . "\n" . '{' . $this->pStmts($node->stmts) . "\n" . '}';
-    }
-    ```
-
-  [code_gen]: https://github.com/nikic/PHP-Parser/wiki/Projects-using-the-PHP-Parser#code-generation
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/bin/php-parse.php b/vendor/nikic/php-parser/bin/php-parse.php
deleted file mode 100644
index 193ecec..0000000
--- a/vendor/nikic/php-parser/bin/php-parse.php
+++ /dev/null
@@ -1,144 +0,0 @@
-<?php
-
-require __DIR__ . '/../lib/bootstrap.php';
-
-ini_set('xdebug.max_nesting_level', 2000);
-
-// Disable XDebug var_dump() output truncation
-ini_set('xdebug.var_display_max_children', -1);
-ini_set('xdebug.var_display_max_data', -1);
-ini_set('xdebug.var_display_max_depth', -1);
-
-list($operations, $files) = parseArgs($argv);
-
-/* Dump nodes by default */
-if (empty($operations)) {
-    $operations[] = 'dump';
-}
-
-if (empty($files)) {
-    showHelp("Must specify at least one file.");
-}
-
-$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative);
-$dumper = new PhpParser\NodeDumper;
-$prettyPrinter = new PhpParser\PrettyPrinter\Standard;
-$serializer = new PhpParser\Serializer\XML;
-
-$traverser = new PhpParser\NodeTraverser();
-$traverser->addVisitor(new PhpParser\NodeVisitor\NameResolver);
-
-foreach ($files as $file) {
-    if (strpos($file, '<?php') === 0) {
-        $code = $file;
-        echo "====> Code $code\n";
-    } else {
-        if (!file_exists($file)) {
-            die("File $file does not exist.\n");
-        }
-
-        $code = file_get_contents($file);
-        echo "====> File $file:\n";
-    }
-
-    try {
-        $stmts = $parser->parse($code);
-    } catch (PhpParser\Error $e) {
-        die("==> Parse Error: {$e->getMessage()}\n");
-    }
-
-    foreach ($operations as $operation) {
-        if ('dump' === $operation) {
-            echo "==> Node dump:\n";
-            echo $dumper->dump($stmts), "\n";
-        } elseif ('pretty-print' === $operation) {
-            echo "==> Pretty print:\n";
-            echo $prettyPrinter->prettyPrintFile($stmts), "\n";
-        } elseif ('serialize-xml' === $operation) {
-            echo "==> Serialized XML:\n";
-            echo $serializer->serialize($stmts), "\n";
-        } elseif ('var-dump' === $operation) {
-            echo "==> var_dump():\n";
-            var_dump($stmts);
-        } elseif ('resolve-names' === $operation) {
-            echo "==> Resolved names.\n";
-            $stmts = $traverser->traverse($stmts);
-        }
-    }
-}
-
-function showHelp($error) {
-    die($error . "\n\n" .
-        <<<OUTPUT
-Usage:
-
-    php php-parse.php [operations] file1.php [file2.php ...]
-
-The file arguments can also be replaced with a code string:
-
-    php php-parse.php [operations] "<?php code"
-
-Operations is a list of the following options (--dump by default):
-
-    --dump           -d  Dump nodes using NodeDumper
-    --pretty-print   -p  Pretty print file using PrettyPrinter\Standard
-    --serialize-xml      Serialize nodes using Serializer\XML
-    --var-dump           var_dump() nodes (for exact structure)
-    --resolve-names  -N  Resolve names using NodeVisitor\NameResolver
-
-Example:
-
-    php php-parse.php -d -p -N -d file.php
-
-    Dumps nodes, pretty prints them, then resolves names and dumps them again.
-
-
-OUTPUT
-    );
-}
-
-function parseArgs($args) {
-    $operations = array();
-    $files = array();
-
-    array_shift($args);
-    $parseOptions = true;
-    foreach ($args as $arg) {
-        if (!$parseOptions) {
-            $files[] = $arg;
-            continue;
-        }
-
-        switch ($arg) {
-            case '--dump':
-            case '-d':
-                $operations[] = 'dump';
-                break;
-            case '--pretty-print':
-            case '-p':
-                $operations[] = 'pretty-print';
-                break;
-            case '--serialize-xml':
-                $operations[] = 'serialize-xml';
-                break;
-            case '--var-dump':
-                $operations[] = 'var-dump';
-                break;
-            case '--resolve-names':
-            case '-N';
-                $operations[] = 'resolve-names';
-                break;
-            case '--':
-                $parseOptions = false;
-                break;
-            default:
-                if ($arg[0] === '-') {
-                    showHelp("Invalid operation $arg.");
-                } else {
-                    $files[] = $arg;
-                }
-        }
-    }
-
-    return array($operations, $files);
-}
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Builder.php b/vendor/nikic/php-parser/lib/PHPParser/Builder.php
index 95655e8..ee2be63 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Builder.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Builder.php
@@ -1,13 +1,11 @@
 <?php
 
-namespace PhpParser;
-
-interface Builder
+interface PHPParser_Builder
 {
     /**
      * Returns the built node.
      *
-     * @return Node The built node
+     * @return PHPParser_Node The built node
      */
     public function getNode();
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Builder/Method.php b/vendor/nikic/php-parser/lib/PHPParser/Builder/Method.php
index b3ab60d..7244ba5 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Builder/Method.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Builder/Method.php
@@ -1,16 +1,13 @@
 <?php
 
-namespace PhpParser\Builder;
-
-use PhpParser;
-use PhpParser\Node;
-use PhpParser\Node\Stmt;
-
-class Method extends FunctionLike
+class PHPParser_Builder_Method extends PHPParser_BuilderAbstract
 {
     protected $name;
-    protected $type = 0;
-    protected $stmts = array();
+
+    protected $type;
+    protected $returnByRef;
+    protected $params;
+    protected $stmts;
 
     /**
      * Creates a method builder.
@@ -19,15 +16,20 @@ class Method extends FunctionLike
      */
     public function __construct($name) {
         $this->name = $name;
+
+        $this->type = 0;
+        $this->returnByRef = false;
+        $this->params = array();
+        $this->stmts = array();
     }
 
     /**
      * Makes the method public.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
      */
     public function makePublic() {
-        $this->setModifier(Stmt\Class_::MODIFIER_PUBLIC);
+        $this->setModifier(PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC);
 
         return $this;
     }
@@ -35,10 +37,10 @@ public function makePublic() {
     /**
      * Makes the method protected.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
      */
     public function makeProtected() {
-        $this->setModifier(Stmt\Class_::MODIFIER_PROTECTED);
+        $this->setModifier(PHPParser_Node_Stmt_Class::MODIFIER_PROTECTED);
 
         return $this;
     }
@@ -46,10 +48,10 @@ public function makeProtected() {
     /**
      * Makes the method private.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
      */
     public function makePrivate() {
-        $this->setModifier(Stmt\Class_::MODIFIER_PRIVATE);
+        $this->setModifier(PHPParser_Node_Stmt_Class::MODIFIER_PRIVATE);
 
         return $this;
     }
@@ -57,10 +59,10 @@ public function makePrivate() {
     /**
      * Makes the method static.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
      */
     public function makeStatic() {
-        $this->setModifier(Stmt\Class_::MODIFIER_STATIC);
+        $this->setModifier(PHPParser_Node_Stmt_Class::MODIFIER_STATIC);
 
         return $this;
     }
@@ -68,14 +70,14 @@ public function makeStatic() {
     /**
      * Makes the method abstract.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
      */
     public function makeAbstract() {
         if (!empty($this->stmts)) {
-            throw new \LogicException('Cannot make method with statements abstract');
+            throw new LogicException('Cannot make method with statements abstract');
         }
 
-        $this->setModifier(Stmt\Class_::MODIFIER_ABSTRACT);
+        $this->setModifier(PHPParser_Node_Stmt_Class::MODIFIER_ABSTRACT);
         $this->stmts = null; // abstract methods don't have statements
 
         return $this;
@@ -84,10 +86,55 @@ public function makeAbstract() {
     /**
      * Makes the method final.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
      */
     public function makeFinal() {
-        $this->setModifier(Stmt\Class_::MODIFIER_FINAL);
+        $this->setModifier(PHPParser_Node_Stmt_Class::MODIFIER_FINAL);
+
+        return $this;
+    }
+
+    /**
+     * Make the method return by reference.
+     *
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
+     */
+    public function makeReturnByRef() {
+        $this->returnByRef = true;
+
+        return $this;
+    }
+
+    /**
+     * Adds a parameter.
+     *
+     * @param PHPParser_Node_Param|PHPParser_Builder_Param $param The parameter to add
+     *
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
+     */
+    public function addParam($param) {
+        $param = $this->normalizeNode($param);
+
+        if (!$param instanceof PHPParser_Node_Param) {
+            throw new LogicException(sprintf('Expected parameter node, got "%s"', $param->getType()));
+        }
+
+        $this->params[] = $param;
+
+        return $this;
+    }
+
+    /**
+     * Adds multiple parameters.
+     *
+     * @param array $params The parameters to add
+     *
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
+     */
+    public function addParams(array $params) {
+        foreach ($params as $param) {
+            $this->addParam($param);
+        }
 
         return $this;
     }
@@ -95,13 +142,13 @@ public function makeFinal() {
     /**
      * Adds a statement.
      *
-     * @param Node|PhpParser\Builder $stmt The statement to add
+     * @param PHPParser_Node|PHPParser_Builder $stmt The statement to add
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
      */
     public function addStmt($stmt) {
         if (null === $this->stmts) {
-            throw new \LogicException('Cannot add statements to an abstract method');
+            throw new LogicException('Cannot add statements to an abstract method');
         }
 
         $this->stmts[] = $this->normalizeNode($stmt);
@@ -109,17 +156,32 @@ public function addStmt($stmt) {
         return $this;
     }
 
+    /**
+     * Adds multiple statements.
+     *
+     * @param array $stmts The statements to add
+     *
+     * @return PHPParser_Builder_Method The builder instance (for fluid interface)
+     */
+    public function addStmts(array $stmts) {
+        foreach ($stmts as $stmt) {
+            $this->addStmt($stmt);
+        }
+
+        return $this;
+    }
+
     /**
      * Returns the built method node.
      *
-     * @return Stmt\ClassMethod The built method node
+     * @return PHPParser_Node_Stmt_ClassMethod The built method node
      */
     public function getNode() {
-        return new Stmt\ClassMethod($this->name, array(
-            'type'   => $this->type !== 0 ? $this->type : Stmt\Class_::MODIFIER_PUBLIC,
+        return new PHPParser_Node_Stmt_ClassMethod($this->name, array(
+            'type'   => $this->type !== 0 ? $this->type : PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC,
             'byRef'  => $this->returnByRef,
             'params' => $this->params,
             'stmts'  => $this->stmts,
-        ), $this->attributes);
+        ));
     }
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Builder/Param.php b/vendor/nikic/php-parser/lib/PHPParser/Builder/Param.php
index af910c2..4c217a9 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Builder/Param.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Builder/Param.php
@@ -1,17 +1,12 @@
 <?php
 
-namespace PhpParser\Builder;
-
-use PhpParser;
-use PhpParser\Node;
-
-class Param extends PhpParser\BuilderAbstract
+class PHPParser_Builder_Param extends PHPParser_BuilderAbstract
 {
     protected $name;
 
-    protected $default = null;
-    protected $type = null;
-    protected $byRef = false;
+    protected $default;
+    protected $type;
+    protected $byRef;
 
     /**
      * Creates a parameter builder.
@@ -20,6 +15,10 @@ class Param extends PhpParser\BuilderAbstract
      */
     public function __construct($name) {
         $this->name = $name;
+
+        $this->default = null;
+        $this->type = null;
+        $this->byRef = false;
     }
 
     /**
@@ -27,7 +26,7 @@ public function __construct($name) {
      *
      * @param mixed $value Default value to use
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Param The builder instance (for fluid interface)
      */
     public function setDefault($value) {
         $this->default = $this->normalizeValue($value);
@@ -38,9 +37,9 @@ public function setDefault($value) {
     /**
      * Sets type hint for the parameter.
      *
-     * @param string|Node\Name $type Type hint to use
+     * @param string|PHPParser_Node_Name $type Type hint to use
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Param The builder instance (for fluid interface)
      */
     public function setTypeHint($type) {
         if ($type === 'array' || $type === 'callable') {
@@ -55,7 +54,7 @@ public function setTypeHint($type) {
     /**
      * Make the parameter accept the value by reference.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Param The builder instance (for fluid interface)
      */
     public function makeByRef() {
         $this->byRef = true;
@@ -66,10 +65,10 @@ public function makeByRef() {
     /**
      * Returns the built parameter node.
      *
-     * @return Node\Param The built parameter node
+     * @return PHPParser_Node_Param The built parameter node
      */
     public function getNode() {
-        return new Node\Param(
+        return new PHPParser_Node_Param(
             $this->name, $this->default, $this->type, $this->byRef
         );
     }
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Builder/Property.php b/vendor/nikic/php-parser/lib/PHPParser/Builder/Property.php
index 2d59d4c..806632c 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Builder/Property.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Builder/Property.php
@@ -1,17 +1,11 @@
 <?php
 
-namespace PhpParser\Builder;
-
-use PhpParser;
-use PhpParser\Node\Stmt;
-
-class Property extends PhpParser\BuilderAbstract
+class PHPParser_Builder_Property extends PHPParser_BuilderAbstract
 {
     protected $name;
 
-    protected $type = 0;
-    protected $default = null;
-    protected $attributes = array();
+    protected $type;
+    protected $default;
 
     /**
      * Creates a property builder.
@@ -20,15 +14,18 @@ class Property extends PhpParser\BuilderAbstract
      */
     public function __construct($name) {
         $this->name = $name;
+
+        $this->type = 0;
+        $this->default = null;
     }
 
     /**
      * Makes the property public.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Property The builder instance (for fluid interface)
      */
     public function makePublic() {
-        $this->setModifier(Stmt\Class_::MODIFIER_PUBLIC);
+        $this->setModifier(PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC);
 
         return $this;
     }
@@ -36,10 +33,10 @@ public function makePublic() {
     /**
      * Makes the property protected.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Property The builder instance (for fluid interface)
      */
     public function makeProtected() {
-        $this->setModifier(Stmt\Class_::MODIFIER_PROTECTED);
+        $this->setModifier(PHPParser_Node_Stmt_Class::MODIFIER_PROTECTED);
 
         return $this;
     }
@@ -47,10 +44,10 @@ public function makeProtected() {
     /**
      * Makes the property private.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Property The builder instance (for fluid interface)
      */
     public function makePrivate() {
-        $this->setModifier(Stmt\Class_::MODIFIER_PRIVATE);
+        $this->setModifier(PHPParser_Node_Stmt_Class::MODIFIER_PRIVATE);
 
         return $this;
     }
@@ -58,10 +55,10 @@ public function makePrivate() {
     /**
      * Makes the property static.
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Property The builder instance (for fluid interface)
      */
     public function makeStatic() {
-        $this->setModifier(Stmt\Class_::MODIFIER_STATIC);
+        $this->setModifier(PHPParser_Node_Stmt_Class::MODIFIER_STATIC);
 
         return $this;
     }
@@ -71,7 +68,7 @@ public function makeStatic() {
      *
      * @param mixed $value Default value to use
      *
-     * @return $this The builder instance (for fluid interface)
+     * @return PHPParser_Builder_Property The builder instance (for fluid interface)
      */
     public function setDefault($value) {
         $this->default = $this->normalizeValue($value);
@@ -79,33 +76,17 @@ public function setDefault($value) {
         return $this;
     }
 
-    /**
-     * Sets doc comment for the property.
-     *
-     * @param PhpParser\Comment\Doc|string $docComment Doc comment to set
-     *
-     * @return $this The builder instance (for fluid interface)
-     */
-    public function setDocComment($docComment) {
-        $this->attributes = array(
-            'comments' => array($this->normalizeDocComment($docComment))
-        );
-
-        return $this;
-    }
-
     /**
      * Returns the built class node.
      *
-     * @return Stmt\Property The built property node
+     * @return PHPParser_Node_Stmt_Property The built property node
      */
     public function getNode() {
-        return new Stmt\Property(
-            $this->type !== 0 ? $this->type : Stmt\Class_::MODIFIER_PUBLIC,
+        return new PHPParser_Node_Stmt_Property(
+            $this->type !== 0 ? $this->type : PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC,
             array(
-                new Stmt\PropertyProperty($this->name, $this->default)
-            ),
-            $this->attributes
+                new PHPParser_Node_Stmt_PropertyProperty($this->name, $this->default)
+            )
         );
     }
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/BuilderFactory.php b/vendor/nikic/php-parser/lib/PHPParser/BuilderFactory.php
index 2f7b47b..48941dc 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/BuilderFactory.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/BuilderFactory.php
@@ -1,63 +1,36 @@
 <?php
 
-namespace PhpParser;
-
-use PhpParser\Builder;
-
 /**
- * The following methods use reserved keywords, so their implementation is defined with an underscore and made available
- * with the reserved name through __call() magic.
+ * "class", "interface" and "function" are reserved keywords, so the methods are defined as _class(),
+ * _interface() and _function() in the class and are made available as class(), interface() and function()
+ * through __call() magic.
  *
- * @method Builder\Namespace_ namespace(string $name) Creates a namespace builder.
- * @method Builder\Class_     class(string $name)     Creates a class builder.
- * @method Builder\Interface_ interface(string $name) Creates an interface builder.
- * @method Builder\Trait_     trait(string $name)     Creates a trait builder.
- * @method Builder\Function_  function(string $name)  Creates a function builder.
+ * @method PHPParser_Builder_Class     class(string $name)     Creates a class builder.
+ * @method PHPParser_Builder_Function  function(string $name)  Creates a function builder
+ * @method PHPParser_Builder_Interface interface(string $name) Creates an interface builder.
  */
-class BuilderFactory
+class PHPParser_BuilderFactory
 {
-    /**
-     * Creates a namespace builder.
-     * 
-     * @param string|Node\Name $name Name of the namespace
-     *
-     * @return Builder\Namespace_ The created namespace builder
-     */
-    protected function _namespace($name) {
-        return new Builder\Namespace_($name);
-    }
-
     /**
      * Creates a class builder.
      *
      * @param string $name Name of the class
      *
-     * @return Builder\Class_ The created class builder
+     * @return PHPParser_Builder_Class The created class builder
      */
     protected function _class($name) {
-        return new Builder\Class_($name);
+        return new PHPParser_Builder_Class($name);
     }
 
     /**
-     * Creates an interface builder.
+     * Creates a interface builder.
      *
      * @param string $name Name of the interface
      *
-     * @return Builder\Interface_ The created interface builder
+     * @return PHPParser_Builder_Class The created interface builder
      */
     protected function _interface($name) {
-        return new Builder\Interface_($name);
-    }
-
-    /**
-     * Creates a trait builder.
-     *
-     * @param string $name Name of the trait
-     *
-     * @return Builder\Trait_ The created trait builder
-     */
-    protected function _trait($name) {
-        return new Builder\Trait_($name);
+        return new PHPParser_Builder_Interface($name);
     }
 
     /**
@@ -65,10 +38,10 @@ protected function _trait($name) {
      *
      * @param string $name Name of the method
      *
-     * @return Builder\Method The created method builder
+     * @return PHPParser_Builder_Method The created method builder
      */
     public function method($name) {
-        return new Builder\Method($name);
+        return new PHPParser_Builder_Method($name);
     }
 
     /**
@@ -76,10 +49,10 @@ public function method($name) {
      *
      * @param string $name Name of the parameter
      *
-     * @return Builder\Param The created parameter builder
+     * @return PHPParser_Builder_Param The created parameter builder
      */
     public function param($name) {
-        return new Builder\Param($name);
+        return new PHPParser_Builder_Param($name);
     }
 
     /**
@@ -87,10 +60,10 @@ public function param($name) {
      *
      * @param string $name Name of the property
      *
-     * @return Builder\Property The created property builder
+     * @return PHPParser_Builder_Property The created property builder
      */
     public function property($name) {
-        return new Builder\Property($name);
+        return new PHPParser_Builder_Property($name);
     }
 
     /**
@@ -98,10 +71,10 @@ public function property($name) {
      *
      * @param string $name Name of the function
      *
-     * @return Builder\Function_ The created function builder
+     * @return PHPParser_Builder_Property The created function builder
      */
     protected function _function($name) {
-        return new Builder\Function_($name);
+        return new PHPParser_Builder_Function($name);
     }
 
     public function __call($name, array $args) {
@@ -109,6 +82,6 @@ public function __call($name, array $args) {
             return call_user_func_array(array($this, '_' . $name), $args);
         }
 
-        throw new \LogicException(sprintf('Method "%s" does not exist', $name));
+        throw new LogicException(sprintf('Method "%s" does not exist', $name));
     }
-}
+}
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Comment/Doc.php b/vendor/nikic/php-parser/lib/PHPParser/Comment/Doc.php
index 24fc6c9..95e4bc9 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Comment/Doc.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Comment/Doc.php
@@ -1,7 +1,5 @@
 <?php
 
-namespace PhpParser\Comment;
-
-class Doc extends \PhpParser\Comment
+class PHPParser_Comment_Doc extends PHPParser_Comment
 {
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Lexer.php b/vendor/nikic/php-parser/lib/PHPParser/Lexer.php
index a809382..51ab31c 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Lexer.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Lexer.php
@@ -1,43 +1,25 @@
 <?php
 
-namespace PhpParser;
-
-class Lexer
+class PHPParser_Lexer
 {
     protected $code;
     protected $tokens;
     protected $pos;
     protected $line;
-    protected $filePos;
 
     protected $tokenMap;
     protected $dropTokens;
 
-    protected $usedAttributes;
-
     /**
      * Creates a Lexer.
-     *
-     * @param array $options Options array. Currently only the 'usedAttributes' option is supported,
-     *                       which is an array of attributes to add to the AST nodes. Possible attributes
-     *                       are: 'comments', 'startLine', 'endLine', 'startTokenPos', 'endTokenPos',
-     *                       'startFilePos', 'endFilePos'. The option defaults to the first three.
-     *                       For more info see getNextToken() docs.
      */
-    public function __construct(array $options = array()) {
-        // map from internal tokens to PhpParser tokens
+    public function __construct() {
+        // map from internal tokens to PHPParser tokens
         $this->tokenMap = $this->createTokenMap();
 
         // map of tokens to drop while lexing (the map is only used for isset lookup,
         // that's why the value is simply set to 1; the value is never actually used.)
         $this->dropTokens = array_fill_keys(array(T_WHITESPACE, T_OPEN_TAG), 1);
-
-        // the usedAttributes member is a map of the used attribute names to a dummy
-        // value (here "true")
-        $options += array(
-            'usedAttributes' => array('comments', 'startLine', 'endLine'),
-        );
-        $this->usedAttributes = array_fill_keys($options['usedAttributes'], true);
     }
 
     /**
@@ -45,7 +27,7 @@ public function __construct(array $options = array()) {
      *
      * @param string $code The source code to lex
      *
-     * @throws Error on lexing errors (unterminated comment or unexpected character)
+     * @throws PHPParser_Error on lexing errors (unterminated comment or unexpected character)
      */
     public function startLexing($code) {
         $scream = ini_set('xdebug.scream', 0);
@@ -59,16 +41,17 @@ public function startLexing($code) {
         $this->code = $code; // keep the code around for __halt_compiler() handling
         $this->pos  = -1;
         $this->line =  1;
-        $this->filePos = 0;
     }
 
     protected function resetErrors() {
         // set error_get_last() to defined state by forcing an undefined variable error
-        set_error_handler(function() { return false; }, 0);
+        set_error_handler(array($this, 'dummyErrorHandler'), 0);
         @$undefinedVariable;
         restore_error_handler();
     }
 
+    private function dummyErrorHandler() { return false; }
+
     protected function handleErrors() {
         $error = error_get_last();
 
@@ -76,14 +59,14 @@ protected function handleErrors() {
             '~^Unterminated comment starting line ([0-9]+)$~',
             $error['message'], $matches
         )) {
-            throw new Error('Unterminated comment', $matches[1]);
+            throw new PHPParser_Error('Unterminated comment', $matches[1]);
         }
 
         if (preg_match(
             '~^Unexpected character in input:  \'(.)\' \(ASCII=([0-9]+)\)~s',
             $error['message'], $matches
         )) {
-            throw new Error(sprintf(
+            throw new PHPParser_Error(sprintf(
                 'Unexpected character "%s" (ASCII %d)',
                 $matches[1], $matches[2]
             ));
@@ -91,26 +74,13 @@ protected function handleErrors() {
 
         // PHP cuts error message after null byte, so need special case
         if (preg_match('~^Unexpected character in input:  \'$~', $error['message'])) {
-            throw new Error('Unexpected null byte');
+            throw new PHPParser_Error('Unexpected null byte');
         }
     }
 
     /**
      * Fetches the next token.
      *
-     * The available attributes are determined by the 'usedAttributes' option, which can
-     * be specified in the constructor. The following attributes are supported:
-     *
-     *  * 'comments'      => Array of PhpParser\Comment or PhpParser\Comment\Doc instances,
-     *                       representing all comments that occurred between the previous
-     *                       non-discarded token and the current one.
-     *  * 'startLine'     => Line in which the node starts.
-     *  * 'endLine'       => Line in which the node ends.
-     *  * 'startTokenPos' => Offset into the token array of the first token in the node.
-     *  * 'endTokenPos'   => Offset into the token array of the last token in the node.
-     *  * 'startFilePos'  => Offset into the code string of the first character that is part of the node.
-     *  * 'endFilePos'    => Offset into the code string of the last character that is part of the node
-     *
      * @param mixed $value           Variable to store token content in
      * @param mixed $startAttributes Variable to store start attributes in
      * @param mixed $endAttributes   Variable to store end attributes in
@@ -124,66 +94,29 @@ public function getNextToken(&$value = null, &$startAttributes = null, &$endAttr
         while (isset($this->tokens[++$this->pos])) {
             $token = $this->tokens[$this->pos];
 
-            if (isset($this->usedAttributes['startTokenPos'])) {
-                $startAttributes['startTokenPos'] = $this->pos;
-            }
-            if (isset($this->usedAttributes['startFilePos'])) {
-                $startAttributes['startFilePos'] = $this->filePos;
-            }
-
             if (is_string($token)) {
+                $startAttributes['startLine'] = $this->line;
+                $endAttributes['endLine']     = $this->line;
+
                 // bug in token_get_all
                 if ('b"' === $token) {
                     $value = 'b"';
-                    $this->filePos += 2;
-                    $id = ord('"');
+                    return ord('"');
                 } else {
                     $value = $token;
-                    $this->filePos += 1;
-                    $id = ord($token);
-                }
-
-                if (isset($this->usedAttributes['startLine'])) {
-                    $startAttributes['startLine'] = $this->line;
+                    return ord($token);
                 }
-                if (isset($this->usedAttributes['endLine'])) {
-                    $endAttributes['endLine'] = $this->line;
-                }
-                if (isset($this->usedAttributes['endTokenPos'])) {
-                    $endAttributes['endTokenPos'] = $this->pos;
-                }
-                if (isset($this->usedAttributes['endFilePos'])) {
-                    $endAttributes['endFilePos'] = $this->filePos - 1;
-                }
-
-                return $id;
             } else {
                 $this->line += substr_count($token[1], "\n");
-                $this->filePos += strlen($token[1]);
 
                 if (T_COMMENT === $token[0]) {
-                    if (isset($this->usedAttributes['comments'])) {
-                        $startAttributes['comments'][] = new Comment($token[1], $token[2]);
-                    }
+                    $startAttributes['comments'][] = new PHPParser_Comment($token[1], $token[2]);
                 } elseif (T_DOC_COMMENT === $token[0]) {
-                    if (isset($this->usedAttributes['comments'])) {
-                        $startAttributes['comments'][] = new Comment\Doc($token[1], $token[2]);
-                    }
+                    $startAttributes['comments'][] = new PHPParser_Comment_Doc($token[1], $token[2]);
                 } elseif (!isset($this->dropTokens[$token[0]])) {
                     $value = $token[1];
-
-                    if (isset($this->usedAttributes['startLine'])) {
-                        $startAttributes['startLine'] = $token[2];
-                    }
-                    if (isset($this->usedAttributes['endLine'])) {
-                        $endAttributes['endLine'] = $this->line;
-                    }
-                    if (isset($this->usedAttributes['endTokenPos'])) {
-                        $endAttributes['endTokenPos'] = $this->pos;
-                    }
-                    if (isset($this->usedAttributes['endFilePos'])) {
-                        $endAttributes['endFilePos'] = $this->filePos - 1;
-                    }
+                    $startAttributes['startLine'] = $token[2];
+                    $endAttributes['endLine']     = $this->line;
 
                     return $this->tokenMap[$token[0]];
                 }
@@ -196,20 +129,6 @@ public function getNextToken(&$value = null, &$startAttributes = null, &$endAttr
         return 0;
     }
 
-    /**
-     * Returns the token array for current code.
-     *
-     * The token array is in the same format as provided by the
-     * token_get_all() function and does not discard tokens (i.e.
-     * whitespace and comments are included). The token position
-     * attributes are against this token array.
-     *
-     * @return array Array of tokens in token_get_all() format
-     */
-    public function getTokens() {
-        return $this->tokens;
-    }
-
     /**
      * Handles __halt_compiler() by returning the text after it.
      *
@@ -233,7 +152,7 @@ public function handleHaltCompiler() {
         // this simplifies the situation, by not allowing any comments
         // in between of the tokens.
         if (!preg_match('~\s*\(\s*\)\s*(?:;|\?>\r?\n?)~', $textAfter, $matches)) {
-            throw new Error('__HALT_COMPILER must be followed by "();"');
+            throw new PHPParser_Error('__HALT_COMPILER must be followed by "();"');
         }
 
         // prevent the lexer from returning any further tokens
@@ -260,26 +179,21 @@ protected function createTokenMap() {
         for ($i = 256; $i < 1000; ++$i) {
             // T_DOUBLE_COLON is equivalent to T_PAAMAYIM_NEKUDOTAYIM
             if (T_DOUBLE_COLON === $i) {
-                $tokenMap[$i] = Parser::T_PAAMAYIM_NEKUDOTAYIM;
+                $tokenMap[$i] = PHPParser_Parser::T_PAAMAYIM_NEKUDOTAYIM;
             // T_OPEN_TAG_WITH_ECHO with dropped T_OPEN_TAG results in T_ECHO
             } elseif(T_OPEN_TAG_WITH_ECHO === $i) {
-                $tokenMap[$i] = Parser::T_ECHO;
+                $tokenMap[$i] = PHPParser_Parser::T_ECHO;
             // T_CLOSE_TAG is equivalent to ';'
             } elseif(T_CLOSE_TAG === $i) {
                 $tokenMap[$i] = ord(';');
             // and the others can be mapped directly
             } elseif ('UNKNOWN' !== ($name = token_name($i))
-                      && defined($name = 'PhpParser\Parser::' . $name)
+                      && defined($name = 'PHPParser_Parser::' . $name)
             ) {
                 $tokenMap[$i] = constant($name);
             }
         }
 
-        // HHVM uses a special token for numbers that overflow to double
-        if (defined('T_ONUMBER')) {
-            $tokenMap[T_ONUMBER] = Parser::T_DNUMBER;
-        }
-
         return $tokenMap;
     }
 }
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node.php b/vendor/nikic/php-parser/lib/PHPParser/Node.php
index a28ccc1..c47d49d 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node.php
@@ -1,8 +1,6 @@
 <?php
 
-namespace PhpParser;
-
-interface Node
+interface PHPParser_Node
 {
     /**
      * Gets the type of the node.
@@ -37,7 +35,7 @@ public function setLine($line);
      *
      * The doc comment has to be the last comment associated with the node.
      *
-     * @return null|Comment\Doc Doc comment object or null
+     * @return null|PHPParser_Comment_Doc Doc comment object or null
      */
     public function getDocComment();
 
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr.php
index 2dae5bf..293dab3 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr.php
@@ -1,9 +1,5 @@
 <?php
 
-namespace PhpParser\Node;
-
-use PhpParser\NodeAbstract;
-
-abstract class Expr extends NodeAbstract
+abstract class PHPParser_Node_Expr extends PHPParser_NodeAbstract
 {
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ArrayItem.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ArrayItem.php
index cd39de2..f3c42ba 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ArrayItem.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ArrayItem.php
@@ -1,25 +1,21 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr      $value Value
- * @property null|Expr $key   Key
+ * @property PHPParser_Node_Expr      $value Value
+ * @property null|PHPParser_Node_Expr $key   Key
  * @property bool                     $byRef Whether to assign by reference
  */
-class ArrayItem extends Expr
+class PHPParser_Node_Expr_ArrayItem extends PHPParser_Node_Expr
 {
     /**
      * Constructs an array item node.
      *
-     * @param Expr      $value      Value
-     * @param null|Expr $key        Key
-     * @param bool      $byRef      Whether to assign by reference
-     * @param array     $attributes Additional attributes
+     * @param PHPParser_Node_Expr      $value      Value
+     * @param null|PHPParser_Node_Expr $key        Key
+     * @param bool                     $byRef      Whether to assign by reference
+     * @param array                    $attributes Additional attributes
      */
-    public function __construct(Expr $value, Expr $key = null, $byRef = false, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $value, PHPParser_Node_Expr $key = null, $byRef = false, array $attributes = array()) {
         parent::__construct(
             array(
                 'key'   => $key,
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/BitwiseNot.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/BitwiseNot.php
index bc2e76f..635d200 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/BitwiseNot.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/BitwiseNot.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $expr Expression
+ * @property PHPParser_Node_Expr $expr Expression
  */
-class BitwiseNot extends Expr
+class PHPParser_Node_Expr_BitwiseNot extends PHPParser_Node_Expr
 {
     /**
      * Constructs a bitwise not node.
      *
-     * @param Expr  $expr       Expression
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $expr       Expression
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $expr, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $expr, array $attributes = array()) {
         parent::__construct(
             array(
                 'expr' => $expr
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/BooleanNot.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/BooleanNot.php
index 7e53324..0a8a24c 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/BooleanNot.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/BooleanNot.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $expr Expression
+ * @property PHPParser_Node_Expr $expr Expression
  */
-class BooleanNot extends Expr
+class PHPParser_Node_Expr_BooleanNot extends PHPParser_Node_Expr
 {
     /**
      * Constructs a boolean not node.
      *
-     * @param Expr $expr       Expression
+     * @param PHPParser_Node_Expr $expr       Expression
      * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $expr, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $expr, array $attributes = array()) {
         parent::__construct(
             array(
                 'expr' => $expr
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast.php
index d483999..562cccc 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $expr Expression
+ * @property PHPParser_Node_Expr $expr Expression
  */
-abstract class Cast extends Expr
+abstract class PHPParser_Node_Expr_Cast extends PHPParser_Node_Expr
 {
     /**
      * Constructs a cast node.
      *
-     * @param Expr  $expr       Expression
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $expr       Expression
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $expr, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $expr, array $attributes = array()) {
         parent::__construct(
             array(
                 'expr' => $expr
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Bool.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Bool.php
index 232fc75..ca311da 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Bool.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Bool.php
@@ -1,9 +1,5 @@
 <?php
 
-namespace PhpParser\Node\Expr\Cast;
-
-use PhpParser\Node\Expr\Cast;
-
-class Bool extends Cast
+class PHPParser_Node_Expr_Cast_Bool extends PHPParser_Node_Expr_Cast
 {
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Double.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Double.php
index 429e4d6..054e729 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Double.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Double.php
@@ -1,9 +1,5 @@
 <?php
 
-namespace PhpParser\Node\Expr\Cast;
-
-use PhpParser\Node\Expr\Cast;
-
-class Double extends Cast
+class PHPParser_Node_Expr_Cast_Double extends PHPParser_Node_Expr_Cast
 {
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Object.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Object.php
index 8fb8e73..16b00e5 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Object.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Cast/Object.php
@@ -1,9 +1,5 @@
 <?php
 
-namespace PhpParser\Node\Expr\Cast;
-
-use PhpParser\Node\Expr\Cast;
-
-class Object extends Cast
+class PHPParser_Node_Expr_Cast_Object extends PHPParser_Node_Expr_Cast
 {
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ClassConstFetch.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ClassConstFetch.php
index 3372cc4..d4c8998 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ClassConstFetch.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ClassConstFetch.php
@@ -1,22 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Name;
-use PhpParser\Node\Expr;
-
 /**
- * @property Name|Expr $class Class name
- * @property string    $name  Constant name
+ * @property PHPParser_Node_Name|PHPParser_Node_Expr $class Class name
+ * @property string                                  $name  Constant name
  */
-class ClassConstFetch extends Expr
+class PHPParser_Node_Expr_ClassConstFetch extends PHPParser_Node_Expr
 {
     /**
      * Constructs a class const fetch node.
      *
-     * @param Name|Expr $class      Class name
-     * @param string    $name       Constant name
-     * @param array     $attributes Additional attributes
+     * @param PHPParser_Node_Name|PHPParser_Node_Expr $class      Class name
+     * @param string                                  $name       Constant name
+     * @param array                                   $attributes Additional attributes
      */
     public function __construct($class, $name, array $attributes = array()) {
         parent::__construct(
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Closure.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Closure.php
index 8b66e80..536268d 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Closure.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Closure.php
@@ -1,38 +1,33 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr;
-
 /**
- * @property Node[]       $stmts  Statements
- * @property Node\Param[] $params Parameters
- * @property ClosureUse[] $uses   use()s
- * @property bool         $byRef  Whether to return by reference
- * @property bool         $static Whether the closure is static
+ * @property PHPParser_Node[]                 $stmts  Statements
+ * @property PHPParser_Node_Param[]           $params Parameters
+ * @property PHPParser_Node_Expr_ClosureUse[] $uses   use()s
+ * @property bool                             $byRef  Whether to return by reference
+ * @property bool                             $static Whether the closure is static
  */
-class Closure extends Expr
+class PHPParser_Node_Expr_Closure extends PHPParser_Node_Expr
 {
     /**
      * Constructs a lambda function node.
      *
      * @param array $subNodes   Array of the following optional subnodes:
-     *                          'static' => false  : Whether the closure is static
-     *                          'byRef'  => false  : Whether to return by reference
+     *                          'stmts'  => array(): Statements
      *                          'params' => array(): Parameters
      *                          'uses'   => array(): use()s
-     *                          'stmts'  => array(): Statements
+     *                          'byRef'  => false  : Whether to return by reference
+     *                          'static' => false  : Whether the closure is static
      * @param array $attributes Additional attributes
      */
     public function __construct(array $subNodes = array(), array $attributes = array()) {
         parent::__construct(
-            array(
-                'static' => isset($subNodes['static']) ? $subNodes['static'] : false,
-                'byRef'  => isset($subNodes['byRef'])  ? $subNodes['byRef']  : false,
-                'params' => isset($subNodes['params']) ? $subNodes['params'] : array(),
-                'uses'   => isset($subNodes['uses'])   ? $subNodes['uses']   : array(),
-                'stmts'  => isset($subNodes['stmts'])  ? $subNodes['stmts']  : array(),
+            $subNodes + array(
+                'stmts'  => array(),
+                'params' => array(),
+                'uses'   => array(),
+                'byRef'  => false,
+                'static' => false,
             ),
             $attributes
         );
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ErrorSuppress.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ErrorSuppress.php
index 817ad0c..7222529 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ErrorSuppress.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ErrorSuppress.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $expr Expression
+ * @property PHPParser_Node_Expr $expr Expression
  */
-class ErrorSuppress extends Expr
+class PHPParser_Node_Expr_ErrorSuppress extends PHPParser_Node_Expr
 {
     /**
      * Constructs an error suppress node.
      *
-     * @param Expr  $expr       Expression
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $expr       Expression
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $expr, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $expr, array $attributes = array()) {
         parent::__construct(
             array(
                 'expr' => $expr
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/MethodCall.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/MethodCall.php
index 13f35ce..89187e2 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/MethodCall.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/MethodCall.php
@@ -1,26 +1,21 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Arg;
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr        $var  Variable holding object
- * @property string|Expr $name Method name
- * @property Arg[]       $args Arguments
+ * @property PHPParser_Node_Expr        $var  Variable holding object
+ * @property string|PHPParser_Node_Expr $name Method name
+ * @property PHPParser_Node_Arg[]       $args Arguments
  */
-class MethodCall extends Expr
+class PHPParser_Node_Expr_MethodCall extends PHPParser_Node_Expr
 {
     /**
      * Constructs a function call node.
      *
-     * @param Expr        $var        Variable holding object
-     * @param string|Expr $name       Method name
-     * @param Arg[]       $args       Arguments
-     * @param array       $attributes Additional attributes
+     * @param PHPParser_Node_Expr        $var        Variable holding object
+     * @param string|PHPParser_Node_Expr $name       Method name
+     * @param PHPParser_Node_Arg[]       $args       Arguments
+     * @param array                      $attributes Additional attributes
      */
-    public function __construct(Expr $var, $name, array $args = array(), array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $var, $name, array $args = array(), array $attributes = array()) {
         parent::__construct(
             array(
                 'var'  => $var,
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PostDec.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PostDec.php
index 8563a1a..2fdcfad 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PostDec.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PostDec.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $var Variable
+ * @property PHPParser_Node_Expr $var Variable
  */
-class PostDec extends Expr
+class PHPParser_Node_Expr_PostDec extends PHPParser_Node_Expr
 {
     /**
      * Constructs a post decrement node.
      *
-     * @param Expr  $var        Variable
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $var        Variable
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $var, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $var, array $attributes = array()) {
         parent::__construct(
             array(
                 'var' => $var
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PostInc.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PostInc.php
index 30275d9..93968ff 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PostInc.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PostInc.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $var Variable
+ * @property PHPParser_Node_Expr $var Variable
  */
-class PostInc extends Expr
+class PHPParser_Node_Expr_PostInc extends PHPParser_Node_Expr
 {
     /**
      * Constructs a post increment node.
      *
-     * @param Expr  $var        Variable
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $var        Variable
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $var, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $var, array $attributes = array()) {
         parent::__construct(
             array(
                 'var' => $var
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PropertyFetch.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PropertyFetch.php
index 21aa11b..f77756e 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PropertyFetch.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/PropertyFetch.php
@@ -1,23 +1,19 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr        $var  Variable holding object
- * @property string|Expr $name Property Name
+ * @property PHPParser_Node_Expr        $var  Variable holding object
+ * @property string|PHPParser_Node_Expr $name Property Name
  */
-class PropertyFetch extends Expr
+class PHPParser_Node_Expr_PropertyFetch extends PHPParser_Node_Expr
 {
     /**
      * Constructs a function call node.
      *
-     * @param Expr        $var        Variable holding object
-     * @param string|Expr $name       Property name
-     * @param array       $attributes Additional attributes
+     * @param PHPParser_Node_Expr        $var        Variable holding object
+     * @param string|PHPParser_Node_Expr $name       Property name
+     * @param array                      $attributes Additional attributes
      */
-    public function __construct(Expr $var, $name, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $var, $name, array $attributes = array()) {
         parent::__construct(
             array(
                 'var'  => $var,
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ShellExec.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ShellExec.php
index ae00422..86fd2e2 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ShellExec.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/ShellExec.php
@@ -1,19 +1,15 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
  * @property array $parts Encapsed string array
  */
-class ShellExec extends Expr
+class PHPParser_Node_Expr_ShellExec extends PHPParser_Node_Expr
 {
     /**
      * Constructs a shell exec (backtick) node.
      *
-     * @param array $parts      Encapsed string array
-     * @param array $attributes Additional attributes
+     * @param array       $parts      Encapsed string array
+     * @param array       $attributes Additional attributes
      */
     public function __construct($parts, array $attributes = array()) {
         parent::__construct(
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/StaticCall.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/StaticCall.php
index 43f8be4..68b8415 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/StaticCall.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/StaticCall.php
@@ -1,24 +1,19 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr;
-
 /**
- * @property Node\Name|Expr $class Class name
- * @property string|Expr    $name  Method name
- * @property Node\Arg[]     $args  Arguments
+ * @property PHPParser_Node_Name|PHPParser_Node_Expr $class Class name
+ * @property string|PHPParser_Node_Expr              $name  Method name
+ * @property PHPParser_Node_Arg[]                    $args  Arguments
  */
-class StaticCall extends Expr
+class PHPParser_Node_Expr_StaticCall extends PHPParser_Node_Expr
 {
     /**
      * Constructs a static method call node.
      *
-     * @param Node\Name|Expr $class      Class name
-     * @param string|Expr    $name       Method name
-     * @param Node\Arg[]     $args       Arguments
-     * @param array          $attributes Additional attributes
+     * @param PHPParser_Node_Name|PHPParser_Node_Expr $class      Class name
+     * @param string|PHPParser_Node_Expr              $name       Method name
+     * @param PHPParser_Node_Arg[]                    $args       Arguments
+     * @param array                                   $attributes Additional attributes
      */
     public function __construct($class, $name, array $args = array(), array $attributes = array()) {
         parent::__construct(
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Ternary.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Ternary.php
index 3443090..6b25c34 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Ternary.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Ternary.php
@@ -1,25 +1,21 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr      $cond Condition
- * @property null|Expr $if   Expression for true
- * @property Expr      $else Expression for false
+ * @property PHPParser_Node_Expr      $cond Condition
+ * @property null|PHPParser_Node_Expr $if   Expression for true
+ * @property PHPParser_Node_Expr      $else Expression for false
  */
-class Ternary extends Expr
+class PHPParser_Node_Expr_Ternary extends PHPParser_Node_Expr
 {
     /**
      * Constructs a ternary operator node.
      *
-     * @param Expr      $cond       Condition
-     * @param null|Expr $if         Expression for true
-     * @param Expr      $else       Expression for false
+     * @param PHPParser_Node_Expr      $cond       Condition
+     * @param null|PHPParser_Node_Expr $if         Expression for true
+     * @param PHPParser_Node_Expr      $else       Expression for false
      * @param array                    $attributes Additional attributes
      */
-    public function __construct(Expr $cond, $if, Expr $else, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $cond, $if, PHPParser_Node_Expr $else, array $attributes = array()) {
         parent::__construct(
             array(
                 'cond' => $cond,
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/UnaryMinus.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/UnaryMinus.php
index 116f3bf..1bf6edd 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/UnaryMinus.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/UnaryMinus.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $expr Expression
+ * @property PHPParser_Node_Expr $expr Expression
  */
-class UnaryMinus extends Expr
+class PHPParser_Node_Expr_UnaryMinus extends PHPParser_Node_Expr
 {
     /**
      * Constructs a unary minus node.
      *
-     * @param Expr  $expr       Expression
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $expr       Expression
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $expr, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $expr, array $attributes = array()) {
         parent::__construct(
             array(
                 'expr' => $expr
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Variable.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Variable.php
index 3a4d3bc..8e3ac26 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Variable.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Expr/Variable.php
@@ -1,18 +1,14 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property string|Expr $name Name
+ * @property string|PHPParser_Node_Expr $name Name
  */
-class Variable extends Expr
+class PHPParser_Node_Expr_Variable extends PHPParser_Node_Expr
 {
     /**
      * Constructs a variable node.
      *
-     * @param string|Expr $name       Name
+     * @param string|PHPParser_Node_Expr $name       Name
      * @param array                      $attributes Additional attributes
      */
     public function __construct($name, array $attributes = array()) {
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Name.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Name.php
index 9cbce85..d553632 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Name.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Name.php
@@ -1,13 +1,9 @@
 <?php
 
-namespace PhpParser\Node;
-
-use PhpParser\NodeAbstract;
-
 /**
  * @property array $parts Parts of the name
  */
-class Name extends NodeAbstract
+class PHPParser_Node_Name extends PHPParser_NodeAbstract
 {
     /**
      * Constructs a name node.
@@ -165,7 +161,7 @@ protected function prepareName($name) {
             return $name->parts;
         }
 
-        throw new \InvalidArgumentException(
+        throw new InvalidArgumentException(
             'When changing a name you need to pass either a string, an array or a Name node'
         );
     }
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Name/FullyQualified.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Name/FullyQualified.php
index 97cc111..5531ad1 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Name/FullyQualified.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Name/FullyQualified.php
@@ -1,8 +1,6 @@
 <?php
 
-namespace PhpParser\Node\Name;
-
-class FullyQualified extends \PhpParser\Node\Name
+class PHPParser_Node_Name_FullyQualified extends PHPParser_Node_Name
 {
     /**
      * Checks whether the name is unqualified. (E.g. Name)
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Scalar.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Scalar.php
index 0117753..a2cfeb2 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Scalar.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Scalar.php
@@ -1,7 +1,5 @@
 <?php
 
-namespace PhpParser\Node;
-
-abstract class Scalar extends Expr
+abstract class PHPParser_Node_Scalar extends PHPParser_Node_Expr
 {
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Scalar/DNumber.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Scalar/DNumber.php
index 400f446..f6898d1 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Scalar/DNumber.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Scalar/DNumber.php
@@ -1,13 +1,9 @@
 <?php
 
-namespace PhpParser\Node\Scalar;
-
-use PhpParser\Node\Scalar;
-
 /**
  * @property float $value Number value
  */
-class DNumber extends Scalar
+class PHPParser_Node_Scalar_DNumber extends PHPParser_Node_Scalar
 {
     /**
      * Constructs a float number scalar node.
@@ -25,8 +21,6 @@ public function __construct($value = 0.0, array $attributes = array()) {
     }
 
     /**
-     * @internal
-     *
      * Parses a DNUMBER token like PHP would.
      *
      * @param string $str A string number
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/ClassConst.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/ClassConst.php
index 24ae4ca..6d0895c 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/ClassConst.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/ClassConst.php
@@ -1,19 +1,15 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node;
-
 /**
- * @property Node\Const_[] $consts Constant declarations
+ * @property PHPParser_Node_Const[] $consts Constant declarations
  */
-class ClassConst extends Node\Stmt
+class PHPParser_Node_Stmt_ClassConst extends PHPParser_Node_Stmt
 {
     /**
      * Constructs a class const list node.
      *
-     * @param Node\Const_[] $consts     Constant declarations
-     * @param array         $attributes Additional attributes
+     * @param PHPParser_Node_Const[] $consts     Constant declarations
+     * @param array                  $attributes Additional attributes
      */
     public function __construct(array $consts, array $attributes = array()) {
         parent::__construct(
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/DeclareDeclare.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/DeclareDeclare.php
index 422dd43..1526e66 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/DeclareDeclare.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/DeclareDeclare.php
@@ -1,23 +1,19 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node;
-
 /**
- * @property string    $key   Key
- * @property Node\Expr $value Value
+ * @property string              $key   Key
+ * @property PHPParser_Node_Expr $value Value
  */
-class DeclareDeclare extends Node\Stmt
+class PHPParser_Node_Stmt_DeclareDeclare extends PHPParser_Node_Stmt
 {
     /**
      * Constructs a declare key=>value pair node.
      *
-     * @param string    $key        Key
-     * @param Node\Expr $value      Value
-     * @param array     $attributes Additional attributes
+     * @param string              $key        Key
+     * @param PHPParser_Node_Expr $value      Value
+     * @param array               $attributes Additional attributes
      */
-    public function __construct($key, Node\Expr $value, array $attributes = array()) {
+    public function __construct($key, PHPParser_Node_Expr $value, array $attributes = array()) {
         parent::__construct(
             array(
                 'key'   => $key,
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/HaltCompiler.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/HaltCompiler.php
index 79d4ff3..0f4c4b1 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/HaltCompiler.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/HaltCompiler.php
@@ -1,13 +1,9 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node\Stmt;
-
 /**
  * @property string $remaining Remaining text after halt compiler statement.
  */
-class HaltCompiler extends Stmt
+class PHPParser_Node_Stmt_HaltCompiler extends PHPParser_Node_Stmt
 {
     /**
      * Constructs a __halt_compiler node.
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/Property.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/Property.php
index 7ed034b..5cc9d0c 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/Property.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/Property.php
@@ -1,37 +1,19 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node;
-use PhpParser\Error;
-
 /**
- * @property int                $type  Modifiers
- * @property PropertyProperty[] $props Properties
+ * @property int                                    $type  Modifiers
+ * @property PHPParser_Node_Stmt_PropertyProperty[] $props Properties
  */
-class Property extends Node\Stmt
+class PHPParser_Node_Stmt_Property extends PHPParser_Node_Stmt
 {
     /**
      * Constructs a class property list node.
      *
-     * @param int                $type       Modifiers
-     * @param PropertyProperty[] $props      Properties
-     * @param array              $attributes Additional attributes
+     * @param int                                    $type       Modifiers
+     * @param PHPParser_Node_Stmt_PropertyProperty[] $props      Properties
+     * @param array                                  $attributes Additional attributes
      */
     public function __construct($type, array $props, array $attributes = array()) {
-        if (0 === ($type & Class_::VISIBILITY_MODIFER_MASK)) {
-            // If no visibility modifier given, PHP defaults to public
-            $type |= Class_::MODIFIER_PUBLIC;
-        }
-
-        if ($type & Class_::MODIFIER_ABSTRACT) {
-            throw new Error('Properties cannot be declared abstract');
-        }
-
-        if ($type & Class_::MODIFIER_FINAL) {
-            throw new Error('Properties cannot be declared final');
-        }
-
         parent::__construct(
             array(
                 'type'  => $type,
@@ -42,18 +24,18 @@ public function __construct($type, array $props, array $attributes = array()) {
     }
 
     public function isPublic() {
-        return (bool) ($this->type & Class_::MODIFIER_PUBLIC);
+        return (bool) ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC);
     }
 
     public function isProtected() {
-        return (bool) ($this->type & Class_::MODIFIER_PROTECTED);
+        return (bool) ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_PROTECTED);
     }
 
     public function isPrivate() {
-        return (bool) ($this->type & Class_::MODIFIER_PRIVATE);
+        return (bool) ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_PRIVATE);
     }
 
     public function isStatic() {
-        return (bool) ($this->type & Class_::MODIFIER_STATIC);
+        return (bool) ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_STATIC);
     }
-}
+}
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/TraitUseAdaptation.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/TraitUseAdaptation.php
index 05c3bfd..63b2b27 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/TraitUseAdaptation.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/TraitUseAdaptation.php
@@ -1,13 +1,5 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node;
-
-/**
- * @property Node\Name $trait  Trait name
- * @property string    $method Method name
- */
-abstract class TraitUseAdaptation extends Node\Stmt
+abstract class PHPParser_Node_Stmt_TraitUseAdaptation extends PHPParser_Node_Stmt
 {
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/TraitUseAdaptation/Alias.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/TraitUseAdaptation/Alias.php
index 248e0b7..0a68512 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/TraitUseAdaptation/Alias.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/TraitUseAdaptation/Alias.php
@@ -1,25 +1,21 @@
 <?php
 
-namespace PhpParser\Node\Stmt\TraitUseAdaptation;
-
-use PhpParser\Node;
-
 /**
- * @property null|Node\Name $trait       Trait name
- * @property string         $method      Method name
- * @property null|int       $newModifier New modifier
- * @property null|string    $newName     New name
+ * @property null|PHPParser_Node_Name $trait       Trait name
+ * @property string                   $method      Method name
+ * @property null|int                 $newModifier New modifier
+ * @property null|string              $newName     New name
  */
-class Alias extends Node\Stmt\TraitUseAdaptation
+class PHPParser_Node_Stmt_TraitUseAdaptation_Alias extends PHPParser_Node_Stmt_TraitUseAdaptation
 {
     /**
      * Constructs a trait use precedence adaptation node.
      *
-     * @param null|Node\Name $trait       Trait name
-     * @param string         $method      Method name
-     * @param null|int       $newModifier New modifier
-     * @param null|string    $newName     New name
-     * @param array          $attributes  Additional attributes
+     * @param null|PHPParser_Node_Name $trait       Trait name
+     * @param string                   $method      Method name
+     * @param null|int                 $newModifier New modifier
+     * @param null|string              $newName     New name
+     * @param array                    $attributes  Additional attributes
      */
     public function __construct($trait, $method, $newModifier, $newName, array $attributes = array()) {
         parent::__construct(
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/UseUse.php b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/UseUse.php
index 7ec8548..d7d4fd6 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/UseUse.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Stmt/UseUse.php
@@ -1,30 +1,25 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node;
-use PhpParser\Error;
-
 /**
- * @property Node\Name $name  Namespace/Class to alias
- * @property string    $alias Alias
+ * @property PHPParser_Node_Name $name  Namespace/Class to alias
+ * @property string              $alias Alias
  */
-class UseUse extends Node\Stmt
+class PHPParser_Node_Stmt_UseUse extends PHPParser_Node_Stmt
 {
     /**
      * Constructs an alias (use) node.
      *
-     * @param Node\Name   $name       Namespace/Class to alias
-     * @param null|string $alias      Alias
-     * @param array       $attributes Additional attributes
+     * @param PHPParser_Node_Name $name       Namespace/Class to alias
+     * @param null|string         $alias      Alias
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Node\Name $name, $alias = null, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Name $name, $alias = null, array $attributes = array()) {
         if (null === $alias) {
             $alias = $name->getLast();
         }
 
         if ('self' == $alias || 'parent' == $alias) {
-            throw new Error(sprintf(
+            throw new PHPParser_Error(sprintf(
                 'Cannot use %s as %s because \'%2$s\' is a special class name',
                 $name, $alias
             ));
diff --git a/vendor/nikic/php-parser/lib/PHPParser/NodeAbstract.php b/vendor/nikic/php-parser/lib/PHPParser/NodeAbstract.php
index 93cd7bc..e7d0456 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/NodeAbstract.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/NodeAbstract.php
@@ -1,8 +1,6 @@
 <?php
 
-namespace PhpParser;
-
-abstract class NodeAbstract implements Node, \IteratorAggregate
+abstract class PHPParser_NodeAbstract implements PHPParser_Node, IteratorAggregate
 {
     protected $subNodes;
     protected $attributes;
@@ -24,7 +22,7 @@ public function __construct(array $subNodes = array(), array $attributes = array
      * @return string Type of the node
      */
     public function getType() {
-        return strtr(substr(rtrim(get_class($this), '_'), 15), '\\', '_');
+        return substr(get_class($this), 15);
     }
 
     /**
@@ -59,7 +57,7 @@ public function setLine($line) {
      *
      * The doc comment has to be the last comment associated with the node.
      *
-     * @return null|Comment\Doc Doc comment object or null
+     * @return null|PHPParser_Comment_Doc Doc comment object or null
      */
     public function getDocComment() {
         $comments = $this->getAttribute('comments');
@@ -68,7 +66,7 @@ public function getDocComment() {
         }
 
         $lastComment = $comments[count($comments) - 1];
-        if (!$lastComment instanceof Comment\Doc) {
+        if (!$lastComment instanceof PHPParser_Comment_Doc) {
             return null;
         }
 
@@ -122,6 +120,6 @@ public function __unset($name) {
         unset($this->subNodes[$name]);
     }
     public function getIterator() {
-        return new \ArrayIterator($this->subNodes);
+        return new ArrayIterator($this->subNodes);
     }
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/NodeTraverserInterface.php b/vendor/nikic/php-parser/lib/PHPParser/NodeTraverserInterface.php
index 0752de2..898eaa0 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/NodeTraverserInterface.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/NodeTraverserInterface.php
@@ -1,47 +1,20 @@
 <?php
 
-namespace PhpParser;
-
-interface NodeTraverserInterface
+interface PHPParser_NodeTraverserInterface
 {
-    /**
-     * If NodeVisitor::enterNode() returns DONT_TRAVERSE_CHILDREN, child nodes
-     * of the current node will not be traversed for any visitors.
-     *
-     * For subsequent visitors enterNode() will still be called on the current
-     * node and leaveNode() will also be invoked for the current node.
-     */
-    const DONT_TRAVERSE_CHILDREN = 1;
-
-    /**
-     * If NodeVisitor::leaveNode() returns REMOVE_NODE for a node that occurs
-     * in an array, it will be removed from the array.
-     *
-     * For subsequent visitors leaveNode() will still be invoked for the
-     * removed node.
-     */
-    const REMOVE_NODE = false;
-
     /**
      * Adds a visitor.
      *
-     * @param NodeVisitor $visitor Visitor to add
-     */
-    function addVisitor(NodeVisitor $visitor);
-
-    /**
-     * Removes an added visitor.
-     *
-     * @param NodeVisitor $visitor
+     * @param PHPParser_NodeVisitor $visitor Visitor to add
      */
-    function removeVisitor(NodeVisitor $visitor);
+    function addVisitor(PHPParser_NodeVisitor $visitor);
 
     /**
      * Traverses an array of nodes using the registered visitors.
      *
-     * @param Node[] $nodes Array of nodes
+     * @param PHPParser_Node[] $nodes Array of nodes
      *
-     * @return Node[] Traversed array of nodes
+     * @return PHPParser_Node[] Traversed array of nodes
      */
     function traverse(array $nodes);
 }
diff --git a/vendor/nikic/php-parser/lib/PHPParser/NodeVisitor.php b/vendor/nikic/php-parser/lib/PHPParser/NodeVisitor.php
index 706a5d2..339dbb3 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/NodeVisitor.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/NodeVisitor.php
@@ -1,8 +1,6 @@
 <?php
 
-namespace PhpParser;
-
-interface NodeVisitor
+interface PHPParser_NodeVisitor
 {
     /**
      * Called once before traversal.
@@ -11,9 +9,9 @@ interface NodeVisitor
      *  * null:      $nodes stays as-is
      *  * otherwise: $nodes is set to the return value
      *
-     * @param Node[] $nodes Array of nodes
+     * @param PHPParser_Node[] $nodes Array of nodes
      *
-     * @return null|Node[] Array of nodes
+     * @return null|PHPParser_Node[] Array of nodes
      */
     public function beforeTraverse(array $nodes);
 
@@ -24,11 +22,11 @@ public function beforeTraverse(array $nodes);
      *  * null:      $node stays as-is
      *  * otherwise: $node is set to the return value
      *
-     * @param Node $node Node
+     * @param PHPParser_Node $node Node
      *
-     * @return null|Node Node
+     * @return null|PHPParser_Node Node
      */
-    public function enterNode(Node $node);
+    public function enterNode(PHPParser_Node $node);
 
     /**
      * Called when leaving a node.
@@ -39,11 +37,11 @@ public function enterNode(Node $node);
      *  * array:     The return value is merged into the parent array (at the position of the $node)
      *  * otherwise: $node is set to the return value
      *
-     * @param Node $node Node
+     * @param PHPParser_Node $node Node
      *
-     * @return null|Node|false|Node[] Node
+     * @return null|PHPParser_Node|false|PHPParser_Node[] Node
      */
-    public function leaveNode(Node $node);
+    public function leaveNode(PHPParser_Node $node);
 
     /**
      * Called once after traversal.
@@ -52,9 +50,9 @@ public function leaveNode(Node $node);
      *  * null:      $nodes stays as-is
      *  * otherwise: $nodes is set to the return value
      *
-     * @param Node[] $nodes Array of nodes
+     * @param PHPParser_Node[] $nodes Array of nodes
      *
-     * @return null|Node[] Array of nodes
+     * @return null|PHPParser_Node[] Array of nodes
      */
     public function afterTraverse(array $nodes);
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Parser.php b/vendor/nikic/php-parser/lib/PHPParser/Parser.php
index c4b0d31..393aa80 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Parser.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Parser.php
@@ -1,26 +1,29 @@
 <?php
 
-namespace PhpParser;
-
 /* This is an automatically GENERATED file, which should not be manually edited.
  * Instead edit one of the following:
  *  * the grammar file grammar/zend_language_parser.phpy
- *  * the skeleton file grammar/kymacc.php.parser
+ *  * the parser skeleton grammar/kymacc.php.parser
  *  * the preprocessing script grammar/rebuildParser.php
+ *
+ * The skeleton for this parser was written by Moriyoshi Koizumi and is based on
+ * the work by Masato Bito and is in the PUBLIC DOMAIN.
  */
-class Parser extends ParserAbstract
+class PHPParser_Parser
 {
-    protected $tokenToSymbolMapSize = 389;
-    protected $actionTableSize = 1098;
-    protected $gotoTableSize = 571;
+    const TOKEN_NONE    = -1;
+    const TOKEN_INVALID = 151;
 
-    protected $invalidToken = 154;
-    protected $defaultAction = -32766;
-    protected $unexpectedTokenRule = 32767;
+    const TOKEN_MAP_SIZE = 386;
 
-    protected $YY2TBLSTATE  = 401;
-    protected $YYNLSTATES   = 629;
+    const YYLAST       = 1008;
+    const YY2TBLSTATE  = 316;
+    const YYGLAST      = 444;
+    const YYNLSTATES   = 531;
+    const YYUNEXPECTED = 32767;
+    const YYDEFAULT    = -32766;
 
+    // {{{ Tokens
     const YYERRTOK = 256;
     const T_INCLUDE = 257;
     const T_INCLUDE_ONCE = 258;
@@ -43,119 +46,118 @@ class Parser extends ParserAbstract
     const T_XOR_EQUAL = 275;
     const T_SL_EQUAL = 276;
     const T_SR_EQUAL = 277;
-    const T_POW_EQUAL = 278;
-    const T_BOOLEAN_OR = 279;
-    const T_BOOLEAN_AND = 280;
-    const T_IS_EQUAL = 281;
-    const T_IS_NOT_EQUAL = 282;
-    const T_IS_IDENTICAL = 283;
-    const T_IS_NOT_IDENTICAL = 284;
-    const T_IS_SMALLER_OR_EQUAL = 285;
-    const T_IS_GREATER_OR_EQUAL = 286;
-    const T_SL = 287;
-    const T_SR = 288;
-    const T_INSTANCEOF = 289;
-    const T_INC = 290;
-    const T_DEC = 291;
-    const T_INT_CAST = 292;
-    const T_DOUBLE_CAST = 293;
-    const T_STRING_CAST = 294;
-    const T_ARRAY_CAST = 295;
-    const T_OBJECT_CAST = 296;
-    const T_BOOL_CAST = 297;
-    const T_UNSET_CAST = 298;
-    const T_POW = 299;
-    const T_NEW = 300;
-    const T_CLONE = 301;
-    const T_EXIT = 302;
-    const T_IF = 303;
-    const T_ELSEIF = 304;
-    const T_ELSE = 305;
-    const T_ENDIF = 306;
-    const T_LNUMBER = 307;
-    const T_DNUMBER = 308;
-    const T_STRING = 309;
-    const T_STRING_VARNAME = 310;
-    const T_VARIABLE = 311;
-    const T_NUM_STRING = 312;
-    const T_INLINE_HTML = 313;
-    const T_CHARACTER = 314;
-    const T_BAD_CHARACTER = 315;
-    const T_ENCAPSED_AND_WHITESPACE = 316;
-    const T_CONSTANT_ENCAPSED_STRING = 317;
-    const T_ECHO = 318;
-    const T_DO = 319;
-    const T_WHILE = 320;
-    const T_ENDWHILE = 321;
-    const T_FOR = 322;
-    const T_ENDFOR = 323;
-    const T_FOREACH = 324;
-    const T_ENDFOREACH = 325;
-    const T_DECLARE = 326;
-    const T_ENDDECLARE = 327;
-    const T_AS = 328;
-    const T_SWITCH = 329;
-    const T_ENDSWITCH = 330;
-    const T_CASE = 331;
-    const T_DEFAULT = 332;
-    const T_BREAK = 333;
-    const T_CONTINUE = 334;
-    const T_GOTO = 335;
-    const T_FUNCTION = 336;
-    const T_CONST = 337;
-    const T_RETURN = 338;
-    const T_TRY = 339;
-    const T_CATCH = 340;
-    const T_FINALLY = 341;
-    const T_THROW = 342;
-    const T_USE = 343;
-    const T_INSTEADOF = 344;
-    const T_GLOBAL = 345;
-    const T_STATIC = 346;
-    const T_ABSTRACT = 347;
-    const T_FINAL = 348;
-    const T_PRIVATE = 349;
-    const T_PROTECTED = 350;
-    const T_PUBLIC = 351;
-    const T_VAR = 352;
-    const T_UNSET = 353;
-    const T_ISSET = 354;
-    const T_EMPTY = 355;
-    const T_HALT_COMPILER = 356;
-    const T_CLASS = 357;
-    const T_TRAIT = 358;
-    const T_INTERFACE = 359;
-    const T_EXTENDS = 360;
-    const T_IMPLEMENTS = 361;
-    const T_OBJECT_OPERATOR = 362;
-    const T_DOUBLE_ARROW = 363;
-    const T_LIST = 364;
-    const T_ARRAY = 365;
-    const T_CALLABLE = 366;
-    const T_CLASS_C = 367;
-    const T_TRAIT_C = 368;
-    const T_METHOD_C = 369;
-    const T_FUNC_C = 370;
-    const T_LINE = 371;
-    const T_FILE = 372;
-    const T_COMMENT = 373;
-    const T_DOC_COMMENT = 374;
-    const T_OPEN_TAG = 375;
-    const T_OPEN_TAG_WITH_ECHO = 376;
-    const T_CLOSE_TAG = 377;
-    const T_WHITESPACE = 378;
-    const T_START_HEREDOC = 379;
-    const T_END_HEREDOC = 380;
-    const T_DOLLAR_OPEN_CURLY_BRACES = 381;
-    const T_CURLY_OPEN = 382;
-    const T_PAAMAYIM_NEKUDOTAYIM = 383;
-    const T_NAMESPACE = 384;
-    const T_NS_C = 385;
-    const T_DIR = 386;
-    const T_NS_SEPARATOR = 387;
-    const T_ELLIPSIS = 388;
-
-    protected $symbolToName = array(
+    const T_BOOLEAN_OR = 278;
+    const T_BOOLEAN_AND = 279;
+    const T_IS_EQUAL = 280;
+    const T_IS_NOT_EQUAL = 281;
+    const T_IS_IDENTICAL = 282;
+    const T_IS_NOT_IDENTICAL = 283;
+    const T_IS_SMALLER_OR_EQUAL = 284;
+    const T_IS_GREATER_OR_EQUAL = 285;
+    const T_SL = 286;
+    const T_SR = 287;
+    const T_INSTANCEOF = 288;
+    const T_INC = 289;
+    const T_DEC = 290;
+    const T_INT_CAST = 291;
+    const T_DOUBLE_CAST = 292;
+    const T_STRING_CAST = 293;
+    const T_ARRAY_CAST = 294;
+    const T_OBJECT_CAST = 295;
+    const T_BOOL_CAST = 296;
+    const T_UNSET_CAST = 297;
+    const T_NEW = 298;
+    const T_CLONE = 299;
+    const T_EXIT = 300;
+    const T_IF = 301;
+    const T_ELSEIF = 302;
+    const T_ELSE = 303;
+    const T_ENDIF = 304;
+    const T_LNUMBER = 305;
+    const T_DNUMBER = 306;
+    const T_STRING = 307;
+    const T_STRING_VARNAME = 308;
+    const T_VARIABLE = 309;
+    const T_NUM_STRING = 310;
+    const T_INLINE_HTML = 311;
+    const T_CHARACTER = 312;
+    const T_BAD_CHARACTER = 313;
+    const T_ENCAPSED_AND_WHITESPACE = 314;
+    const T_CONSTANT_ENCAPSED_STRING = 315;
+    const T_ECHO = 316;
+    const T_DO = 317;
+    const T_WHILE = 318;
+    const T_ENDWHILE = 319;
+    const T_FOR = 320;
+    const T_ENDFOR = 321;
+    const T_FOREACH = 322;
+    const T_ENDFOREACH = 323;
+    const T_DECLARE = 324;
+    const T_ENDDECLARE = 325;
+    const T_AS = 326;
+    const T_SWITCH = 327;
+    const T_ENDSWITCH = 328;
+    const T_CASE = 329;
+    const T_DEFAULT = 330;
+    const T_BREAK = 331;
+    const T_CONTINUE = 332;
+    const T_GOTO = 333;
+    const T_FUNCTION = 334;
+    const T_CONST = 335;
+    const T_RETURN = 336;
+    const T_TRY = 337;
+    const T_CATCH = 338;
+    const T_FINALLY = 339;
+    const T_THROW = 340;
+    const T_USE = 341;
+    const T_INSTEADOF = 342;
+    const T_GLOBAL = 343;
+    const T_STATIC = 344;
+    const T_ABSTRACT = 345;
+    const T_FINAL = 346;
+    const T_PRIVATE = 347;
+    const T_PROTECTED = 348;
+    const T_PUBLIC = 349;
+    const T_VAR = 350;
+    const T_UNSET = 351;
+    const T_ISSET = 352;
+    const T_EMPTY = 353;
+    const T_HALT_COMPILER = 354;
+    const T_CLASS = 355;
+    const T_TRAIT = 356;
+    const T_INTERFACE = 357;
+    const T_EXTENDS = 358;
+    const T_IMPLEMENTS = 359;
+    const T_OBJECT_OPERATOR = 360;
+    const T_DOUBLE_ARROW = 361;
+    const T_LIST = 362;
+    const T_ARRAY = 363;
+    const T_CALLABLE = 364;
+    const T_CLASS_C = 365;
+    const T_TRAIT_C = 366;
+    const T_METHOD_C = 367;
+    const T_FUNC_C = 368;
+    const T_LINE = 369;
+    const T_FILE = 370;
+    const T_COMMENT = 371;
+    const T_DOC_COMMENT = 372;
+    const T_OPEN_TAG = 373;
+    const T_OPEN_TAG_WITH_ECHO = 374;
+    const T_CLOSE_TAG = 375;
+    const T_WHITESPACE = 376;
+    const T_START_HEREDOC = 377;
+    const T_END_HEREDOC = 378;
+    const T_DOLLAR_OPEN_CURLY_BRACES = 379;
+    const T_CURLY_OPEN = 380;
+    const T_PAAMAYIM_NEKUDOTAYIM = 381;
+    const T_NAMESPACE = 382;
+    const T_NS_C = 383;
+    const T_DIR = 384;
+    const T_NS_SEPARATOR = 385;
+    // }}}
+
+    /* @var array Map of token ids to their respective names */
+    protected static $terminals = array(
         "EOF",
         "error",
         "T_INCLUDE",
@@ -181,7 +183,6 @@ class Parser extends ParserAbstract
         "T_XOR_EQUAL",
         "T_SL_EQUAL",
         "T_SR_EQUAL",
-        "T_POW_EQUAL",
         "'?'",
         "':'",
         "T_BOOLEAN_OR",
@@ -218,7 +219,6 @@ class Parser extends ParserAbstract
         "T_BOOL_CAST",
         "T_UNSET_CAST",
         "'@'",
-        "T_POW",
         "'['",
         "T_NEW",
         "T_CLONE",
@@ -300,7 +300,6 @@ class Parser extends ParserAbstract
         "T_NS_C",
         "T_DIR",
         "T_NS_SEPARATOR",
-        "T_ELLIPSIS",
         "';'",
         "'{'",
         "'}'",
@@ -310,344 +309,318 @@ class Parser extends ParserAbstract
         "'`'",
         "']'",
         "'\"'"
+        , "???"
     );
 
-    protected $tokenToSymbol = array(
-            0,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,   49,  153,  154,  150,   48,   32,  154,
-          148,  149,   46,   43,    7,   44,   45,   47,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,   27,  145,
-           37,   13,   39,   26,   61,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,   63,  154,  152,   31,  154,  151,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  146,   30,  147,   51,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
-          154,  154,  154,  154,  154,  154,    1,    2,    3,    4,
+    /* @var array Map which translates lexer tokens to internal tokens */
+    protected static $translate = array(
+            0,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,   48,  150,  151,  147,   47,   31,  151,
+          145,  146,   45,   42,    7,   43,   44,   46,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,   26,  142,
+           36,   13,   38,   25,   60,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,   61,  151,  149,   30,  151,  148,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  143,   29,  144,   50,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
+          151,  151,  151,  151,  151,  151,    1,    2,    3,    4,
             5,    6,    8,    9,   10,   11,   12,   14,   15,   16,
-           17,   18,   19,   20,   21,   22,   23,   24,   25,   28,
-           29,   33,   34,   35,   36,   38,   40,   41,   42,   50,
-           52,   53,   54,   55,   56,   57,   58,   59,   60,   62,
+           17,   18,   19,   20,   21,   22,   23,   24,   27,   28,
+           32,   33,   34,   35,   37,   39,   40,   41,   49,   51,
+           52,   53,   54,   55,   56,   57,   58,   59,   62,   63,
            64,   65,   66,   67,   68,   69,   70,   71,   72,   73,
-           74,   75,   76,   77,  154,  154,   78,   79,   80,   81,
+           74,   75,  151,  151,   76,   77,   78,   79,   80,   81,
            82,   83,   84,   85,   86,   87,   88,   89,   90,   91,
            92,   93,   94,   95,   96,   97,   98,   99,  100,  101,
           102,  103,  104,  105,  106,  107,  108,  109,  110,  111,
           112,  113,  114,  115,  116,  117,  118,  119,  120,  121,
           122,  123,  124,  125,  126,  127,  128,  129,  130,  131,
-          132,  133,  134,  154,  154,  154,  154,  154,  154,  135,
-          136,  137,  138,  139,  140,  141,  142,  143,  144
+          132,  151,  151,  151,  151,  151,  151,  133,  134,  135,
+          136,  137,  138,  139,  140,  141
     );
 
-    protected $action = array(
-           60,   61,  411,   62,   63,-32766,-32766,-32766,-32766,   64,
-           65,  216,  217,  218,  219,  220,  221,  222,  223,  224,
-          225,  226,  227,  228,  229,  230,  231,  232,  233,  234,
-          235,  236,-32766,-32766,-32766,-32766,-32766,-32767,-32767,-32767,
-        -32767,   66,   67,   58,  436,  237,  238,   68,  370,   69,
-          290,  291,   70,   71,   72,   73,   74,   75,   76,   77,
-          306,   32,  300,   78,  403,  412,  410,  281,  408,  942,
-          943,  448,    0, 1035,  329,  679,  428,  449,   46,   27,
-          413,   31,  450,  797,  451,  126,  452,  215,  583,  414,
-          758,  759,   54,   36,   37,  453,  419,  415,   38,  454,
-          348,  349,   79,  184,  321,  351,  352, 1035,  455,  456,
-           39,  293, -122,  457,  458,  459,  704,  661,  705,  460,
-          461,  297,  894,   35,  462,  463,  125,  948,  949,  950,
-          951,  945,  946,  307,   83,   84,   85,  204,  476,  952,
-          947,  416,  294,  685,  602,  407,   47,  733,  332,  319,
-          425,  323,   40,  604,   86,   87,   88,   89,   90,   91,
-           92,   93,   94,   95,   96,   97,   98,   99,  100,  101,
-          102,  103,  104,  105,  106,  121,  301,-32766,  408,-32766,
-        -32766,-32766,  332,  633,  329,  339,   22,-32766,  107,  334,
-        -32766,-32766,-32766,  797,-32766,  429,-32766,-32766,-32766,-32766,
-        -32766,-32766,  213,  214,  215,-32766,-32766,-32766,  909, 1042,
-        -32766,-32766,  294,  433,-32766,  462,  350,-32766,  475, 1067,
-          184, 1069, 1068,  761,  894,-32766,  702,  213,  214,  215,
-           41,  108,  109,  110,  111,  112,  113,  114,  115,  116,
-          117,  118,  119, 1029,  292,  184,  523,-32766,-32766,-32766,
-        -32766,-32766,-32766,  633,  129,-32766,-32766,-32766,  446, 1001,
-        -32766,-32766,-32766,  431,-32766,  734,-32766,  358,-32766,  835,
-          837,-32766,  213,  214,  215,-32766,-32766,-32766,  132,-32766,
-        -32766,-32766,  279,  430,-32766,  633,  130,-32766,  475,-32766,
-          184,  894,-32766,-32766,-32766,-32766,-32766,  296,-32766,  408,
-        -32766,  601,  633,-32766,-32766,  329, -118,-32766,-32766,-32766,
-         1057,  282,-32766,-32766,  797,  770,-32766,  120,  340,-32766,
-          475,  237,  238,  894,  129,-32766,-32766,-32766,  415,  760,
-        -32767,-32767,-32767,-32767,   99,  100,  101,  102,  103,  455,
-          456, -392,  592,  993,  435,   55,-32766,  703,  661,  705,
-          460,  461,  633,-32766,-32766,-32766,-32766,-32766,-32766,-32766,
-        -32766,-32766, 1064,-32766, 1057,-32766,  894,-32766,  999,  476,
-        -32766,  992,  416,  789,-32766,-32766,-32766,  692,-32766,-32766,
-        -32766,  128,  243,-32766,  633,  380,-32766,  475,-32766,  239,
-          283,-32766,-32766,-32766,-32766,-32766,  779,-32766,  633,-32766,
-         1035,  677,-32766,  214,  215,  676,-32766,-32766,-32766,  894,
-          184,-32766,-32766, 1039,  559,-32766,  784,  130,-32766,  475,
-          184,-32766,  324,  242,-32766,-32766,-32766,  633,  122,  295,
-         1000,-32766,  207,  919,-32766,-32766,-32766,  206,-32766,  998,
-        -32766,  894,-32766,  205,   57,-32766,-32766,-32766,-32766,-32766,
-        -32766,-32766,-32766,-32766,-32766,-32766,-32766,-32766,-32766,  134,
-          689,-32766,  475,  551,-32766,  476,-32766,-32766,  416,-32766,
-          633,-32766,  954,  420,-32766,  332, 1001,-32766,-32766,-32766,
-          954,-32766,  624,-32766,  894,-32766,  131,  617,-32766,  213,
-          214,  215,-32766,-32766,-32766,  626,-32766,-32766,-32766,-32766,
-        -32766,-32766,  633,  614,-32766,  475,-32766,  184,  241,-32766,
-        -32766,-32766,-32766,-32766,  618,-32766,  894,-32766,  443,  565,
-        -32766,  231,  232,  233,-32766,-32766,-32766,  123,  133,-32766,
-        -32766,  438,   28,-32766,  135,  359,-32766,  475,  605,-32766,
-          758,  759,-32766,-32766,-32766,  633,-32766,-32766,-32766,-32766,
-          574,  575,-32766,-32766,-32766,  607,-32766,  698,-32766,  894,
-        -32766,  794,  628,-32766,-32766,  301,-32766,-32766,-32766,-32766,
-          107,-32766,-32766,-32766,-32766,-32766,-32766,  633,  300,-32766,
-          475,-32766,  783,  623,-32766,-32766,-32766,-32766,-32766,   50,
-        -32766,  579,-32766,   51,   52,-32766,  101,  102,  103,-32766,
-        -32766,-32766,  640,  609,-32766,-32766,   53,   49,-32766,   56,
-          496,-32766,  475,   59,-32766,  633,  912,  673,-32766,-32766,
-          633,  104,  105,  106,-32766,  301,  576,-32766,-32766,-32766,
-          424,-32766,  426,-32766,  600,-32766,  240,  107,-32766,-32766,
-        -32766,-32766,-32766,-32766,-32766,  791,  497,-32766,-32766,  669,
-        -32766,-32766,  208,  209,-32766,  475,  415,-32766,  210,  589,
-          211,  514,-32766,  634,  213,  214,  215,  455,  456,  513,
-          650,  501,  202,  234,  235,  236,  661,  705,  460,  461,
-          942,  943,  184,  652,-32766,-32766, 1062, -167,  944,  237,
-          238,  633,  671,-32766,  584,-32766,  500,  591,-32766,-32766,
-        -32766, 1057,-32766,  338,-32766,  896,-32766,  337,  427,-32766,
-        -32766,-32766,-32766,-32766,-32766,-32766,  556,  330,-32766,-32766,
-          299,  570,-32766,  516,  544,-32766,  475,  278,-32766, -164,
-        -32766,-32766,-32766,-32766,  568,  953,  541,  327,  948,  949,
-          950,  951,  945,  946,  386,  423,  208,  209,  445,  506,
-          952,  947,  210,  124,  211,  706, -392,  212,  328,-32766,
-          707,  700,  333,-32766,-32766,  790,  202,  935, -393,  320,
-          322,-32766,    0,   42,  942,  943,    0,  633,-32766,  462,
-            0,-32766,  944,  788,-32766,-32766,-32766,    0,-32766,  608,
-        -32766,  373,-32766,  597, -300,-32766,  360,  326,  310,-32766,
-        -32766,-32766, -291, -299,-32766,-32766,  415,  404,-32766,  425,
-          407,-32766,  475,  318,   45,  610,  611,  455,  456,-32766,
-          805,  806,  807,  804,  803,  802,  639,  705,  460,  461,
-          541,  646,  948,  949,  950,  951,  945,  946,  386,-32766,
-        -32766,-32766,  675,  645,  952,  947,  717,  726,  331,-32766,
-        -32766,  212,  688,-32766,  666,  642,  681,-32766,  736,-32766,
-        -32766,-32766,-32766,-32766,-32767,-32767,-32767,-32767,-32766,-32766,
-        -32766,-32766,-32766,-32766,-32766,-32766,-32766,-32767,-32767,-32767,
-        -32767,  415,  404,  727,  644,  643,  719,  787,  318,  678,
-          728,  664,  455,  456,   44,  721,  687,  674,  415,  404,
-          672,  639,  705,  460,  461,  318,  780,  670,  680,  455,
-          456,-32766,-32766,-32766,  621,  622,  415,  615,  639,  705,
-          460,  461,  625,  331,  627,   82,  603,  455,  456,-32766,
-          641,-32766,-32766,-32766,-32766,-32766,  661,  705,  460,  461,
-          331,  415,  620,  613,  127,  892,  415,  303,  442, 1063,
-         1036, 1065,  455,  456, 1066, 1020, 1034,  455,  456,  415,
-         1032,  661,  705,  460,  461,  694,  661,  705,  460,  461,
-          455,  456,  933, 1030, 1040,  725,  415,  772,  553,  661,
-          705,  460,  461,  302,  289,-32766,  304,  455,  456,  415,
-          895,  958,  305,  415,  599,  701,  661,  705,  460,  461,
-          455,  456,  335,  288,  455,  456,  280,  415,  662,  661,
-          705,  460,  461,  661,  705,  460,  461,  402,  455,  456,
-          590,  406,  203,   81,  415,  612,  762,  661,  705,  460,
-          461,  415,   80,   48,   43,  455,  456,   34,  795,-32766,
-        -32766,-32766,  455,  456,  661,  705,  460,  461,   33,   30,
-          577,  661,  705,  460,  461,  901,  898,-32766,    0,-32766,
-        -32766,-32766,-32766,  596,  569,  536,  444,  439,  381,  361,
-           25,   24,   23, -118,  873,    0,  545,  874,  897, -119,
-            0,    0,    0, 1014,  959,    0, 1061,  932, 1031, 1015,
-         1019, 1033,  918,  905,  906,  903,  904,  902
+    protected static $yyaction = array(
+           59,   60,  325,   61,   62,-32766,-32766,-32766,  324,   63,
+           64,-32767,-32767,-32767,-32767,   98,   99,  100,  101,  102,
+           57,  917,-32766,  298,-32766,-32766,   41,  106,  107,  108,
+          109,  110,  111,  112,  113,  114,  115,  116,  267,  346,
+           65,   66,  927,  249,  929,  928,   67,  535,   68,  220,
+          221,   69,   70,   71,   72,   73,   74,   75,   76,   31,
+          232,   77,  318,  326,  730,  732,  462,  836,  837,  362,
+          348,  895,  238,  578,  280,  363,   46,   27,  327,  859,
+          364,  246,  365,  454,  366,   39,  223,  328,-32766,-32766,
+        -32766,   36,   37,  367,  333,  360,   38,  368,  329,  423,
+           78,  848,  122,  278,  279,-32766,  286,-32766,   35,  369,
+          370,  371,  372,  373,  389,  343,  861,  330,  560,  602,
+          374,  375,  376,  377,  848,  842,  843,  844,  845,  839,
+          840,  239,   82,   83,   84, -350,  389,  846,  841,  330,
+          584,  504,  126,   47,  227,  259,  244,  802,  248,   40,
+          351,   85,   86,   87,   88,   89,   90,   91,   92,   93,
+           94,   95,   96,   97,   98,   99,  100,  101,  102,  103,
+          104,  105,  788,  233,  576,-32766,-32766,-32766,  701,  702,
+          703,  700,  699,  698,  630,    0,-32766,-32766,-32766,  655,
+          656,  216,-32766,  215,-32766,-32766,-32766,-32766,-32766,-32767,
+        -32767,-32767,-32767,-32766,  788,  322,  329,  319,  899,  544,
+         -117,  257,  128,  277,-32766,-32766,-32766,  369,  370,  889,
+          693,  261,  895,  225,  226,-32766,  540,  602,  374,  375,
+          675,  535,  344,-32766,  535,-32766,  895,  376,-32766,-32766,
+        -32766,  575,-32766,   53,-32766,  322,-32766,  658,  263,-32766,
+          187,  257,  600,-32766,-32766,-32766,  788,-32766,-32766,-32766,
+          693,   34,-32766,  535,  350,-32766,  388,-32766,  860,  812,
+        -32766,-32766,-32766,-32766,-32766,  222,-32766,   54,-32766,   56,
+          127,-32766,  100,  101,  102,-32766,-32766,-32766,  788,   22,
+        -32766,-32766,  601,  268,-32766,  924,  259,-32766,  388,  666,
+          631,  389,-32766,-32766,  330,-32766,  322,  224,  334,-32766,
+          259,  917,  257,  503,  861,  535,  103,  104,  105,-32766,
+          233,  693,-32766,-32766,-32766,  118,-32766,  494,-32766,  340,
+        -32766,  506,  902,-32766,-32766,-32766,  126,-32766,-32766,-32766,
+          345,-32766,-32766,-32766,  213,  123,-32766,  535,  130,-32766,
+          388,-32766,  452,  599,-32766,-32766,-32766,-32766,-32766,  119,
+        -32766,  120,-32766,  788,  233,-32766,  189, -113,  190,-32766,
+        -32766,-32766,  194,  217,-32766,-32766,  195,  125,-32766,-32766,
+        -32766,-32766,  388,  188,  685,  858,-32766,-32766,  117,-32766,
+          329,  319,  353,   28,  509,  788,  597,  277,  357,  468,
+          680,  369,  370,  516,-32766,-32766,-32766,  131,  287,   49,
+          540,  602,  374,  375,  477,  478,-32766,  520,-32766,-32766,
+          528,-32766,  535,-32766,-32766,-32766,-32766,  655,  656,-32766,
+        -32766,-32766,  263,-32766,  519,-32766,  507,-32766,  542,  129,
+        -32766,  679,  525,  588,-32766,-32766,-32766,  526,-32766,-32766,
+        -32766,  690,  530,-32766,  535,  306,-32766,  388,-32766,  541,
+          511,-32766,-32766,-32766,-32766,-32766,  224,-32766,   50,-32766,
+           58,  482,-32766,   55,  805,   51,-32766,-32766,-32766,  788,
+           52,-32766,-32766,  416,  232,-32766,  502,  687,-32766,  388,
+          445,  491,  229,-32766,-32766,  551,-32766,  922,  549,  415,
+        -32766,  339,  341,  535,  536,  399,  535,  400,  402,  414,
+        -32766, -158,  401,-32766,-32766,-32766,  493,-32766,  479,-32766,
+          475,-32766, -161,  604,-32766,-32766,-32766,  265,-32766,-32766,
+        -32766,  788,-32766,-32766,-32766,  266,  917,-32766,  535,  256,
+        -32766,  388,-32766,  342,  212,-32766,-32766,-32766,-32766,-32766,
+          338,-32766,  471,-32766,  457,  473,-32766,  359,  603,  258,
+        -32766,-32766,-32766,  788,  255,-32766,-32766,  577,  260,-32766,
+          376,  579,-32766,  388,  847,  247,    0,-32766,-32766, -350,
+        -32766,  657,    0,  337,-32766,    0,    0, -351,  245,    0,
+          535,  121,  193,   42,-32766, -282,  791,-32766,-32766,-32766,
+            0,-32766,    0,-32766,    0,-32766,    0,    0,-32766,  570,
+        -32766, -290,-32766,-32766,-32766,  788,-32766,-32766,-32766, -291,
+          499,-32766,  535,  300,-32766,  388,-32766,  288,  251,-32766,
+        -32766,-32766,-32766,-32766,  242,-32766,  407,-32766,  684,  340,
+        -32766,  686,  614,  616,-32766,-32766,-32766,  618,  563,-32766,
+        -32766,  625,  624,-32766,  633,  580,-32766,  388,  565,  587,
+          574,  572,-32766,  513,-32766,  512,   45,   44,-32766,  569,
+          571,  573,  586,  545,  535,  683,  676,  234,-32766,  510,
+          515,-32766,-32766,-32766,  517,-32766,  522,-32766,   81,-32766,
+          124,  523,-32766,-32766,-32766,  524,-32766,-32766,-32766,  527,
+        -32766,-32766,-32766,  505,  529,-32766,  535,  890,-32766,  388,
+        -32766,  900,  668,-32766,-32766,-32766,-32766,-32766,  827,-32766,
+          892,-32766,  880,  894,-32766,  191,  192,  896,-32766,-32766,
+        -32766,  923,  356,-32766,-32766,  623,  926,-32766,  622,  925,
+        -32766,  388,   32,   33,  185,  568,-32766,  321,-32766,  317,
+           43,  262,  836,  837,  237,-32766,-32766,  236,   48,-32766,
+          838,  535,  235,   30,  219,-32766,  218,  214,-32766,-32766,
+        -32766,  186,-32766,   80,-32766,   79,-32766,-32766,-32766,-32766,
+          768,  829,  767,-32766,-32766,-32766,  446, -114,-32766,-32766,
+          854,  659,-32766,  795,  792,-32766,  388,  498,  472,  437,
+          358,  354,  307,-32766,  289,   25,   24,   23,  442, -113,
+          842,  843,  844,  845,  839,  840,  309,  786,    0,  480,
+          874,  855,  846,  841,  329,  319,  921,  826,-32766,  329,
+        -32766,  277,-32766,-32766,  891,  369,  370,-32766,-32766,-32766,
+          369,  370,  875,  879,  540,  602,  374,  375,  893,  560,
+          602,  374,  375,  329,-32766,  811,-32766,-32766,-32766,-32766,
+        -32766,  799,  797,  798,  369,  370,  263,  329,  796,    0,
+            0,  329,  543,  560,  602,  374,  375,  598,  369,  370,
+            0,    0,  369,  370,  329,    0,    0,  560,  602,  374,
+          375,  560,  602,  374,  375,  369,  370,    0,    0,    0,
+          329,  691,    0,    0,  560,  602,  374,  375,    0,    0,
+            0,  369,  370,  329,    0,  790,    0,  329,  501,  591,
+          560,  602,  374,  375,  369,  370,    0,    0,  369,  370,
+            0,  329,  593,  560,  602,  374,  375,  560,  602,  374,
+          375,    0,  369,  370,  492,    0,    0,    0,  514,    0,
+          486,  560,  602,  374,  375,  329,    0,    0,    0,  329,
+            0,  561,    0,    0,    0,  789,  369,  370,    0,    0,
+          369,  370,-32766,-32766,-32766,  560,  602,  374,  375,  560,
+          602,  374,  375,    0,  329,    0,    0,    0,    0,-32766,
+            0,-32766,-32766,-32766,-32766,  369,  370,    0,    0,    0,
+            0,    0,    0,    0,  560,  602,  374,  375
     );
 
-    protected $actionCheck = array(
-            2,    3,    4,    5,    6,   28,   29,   30,   31,   11,
-           12,   28,   29,   30,   31,   32,   33,   34,   35,   36,
-           37,   38,   39,   40,   41,   42,   43,   44,   45,   46,
-           47,   48,   28,   29,   30,   31,   32,   33,   34,   35,
-           36,   43,   44,   63,    7,   62,   63,   49,   75,   51,
+    protected static $yycheck = array(
+            2,    3,    4,    5,    6,    8,    9,   10,    7,   11,
+           12,   36,   37,   38,   39,   40,   41,   42,   43,   44,
+           61,   76,   25,   73,   27,   28,   13,   14,   15,   16,
+           17,   18,   19,   20,   21,   22,   23,   24,   61,    7,
+           42,   43,   71,   76,   73,   74,   48,   71,   50,   51,
            52,   53,   54,   55,   56,   57,   58,   59,   60,   61,
-            7,   63,   64,   65,   66,   67,    7,    7,   99,   71,
-           72,   73,    0,   75,  105,   77,   27,   79,   80,   81,
-           82,    7,   84,  114,   86,    7,   88,   10,   89,   91,
-          127,  128,   63,   95,   96,   97,   98,   98,  100,  101,
-           98,   99,  104,   26,  124,  107,  108,   75,  109,  110,
-          137,  138,  149,  115,  116,  117,  147,  118,  119,  120,
-          121,   32,   12,    7,  126,  127,  146,  129,  130,  131,
-          132,  133,  134,  135,    8,    9,   10,    7,  140,  141,
-          142,  143,   32,  145,  146,  143,  148,   27,  150,  151,
-          143,  153,   26,  146,   28,   29,   30,   31,   32,   33,
-           34,   35,   36,   37,   38,   39,   40,   41,   42,   43,
-           44,   45,   46,   47,   48,  146,   50,   67,   99,    8,
-            9,   10,  150,   73,  105,   63,  149,   77,   62,    7,
-           80,   81,   82,  114,   84,  146,   86,   26,   88,   28,
-           29,   91,    8,    9,   10,   95,   96,   97,  149,  149,
-          100,  101,   32,   73,  104,  126,    7,  107,  108,   73,
-           26,   75,   76,  149,   12,  115,  147,    8,    9,   10,
-           13,   14,   15,   16,   17,   18,   19,   20,   21,   22,
-           23,   24,   25,   75,   32,   26,  124,   67,   28,   29,
-           30,   31,   32,   73,  144,  145,  146,   77,    7,  119,
-           80,   81,   82,    7,   84,  145,   86,    7,   88,   52,
-           53,   91,    8,    9,   10,   95,   96,   97,   63,   67,
-          100,  101,  125,    7,  104,   73,  146,  107,  108,   77,
-           26,   12,   80,   81,   82,  115,   84,    7,   86,   99,
-           88,   73,   73,   91,    8,  105,  149,   95,   96,   97,
-           78,   32,  100,  101,  114,   75,  104,   13,  150,  107,
-          108,   62,   63,   12,  144,  145,  146,  115,   98,  149,
-           37,   38,   39,   40,   41,   42,   43,   44,   45,  109,
-          110,  124,   73,  149,   73,   63,   67,  147,  118,  119,
-          120,  121,   73,    8,    9,   10,   77,  145,  146,   80,
-           81,   82,  147,   84,   78,   86,   12,   88,  136,  140,
-           91,  152,  143,  145,   95,   96,   97,  147,   67,  100,
-          101,   27,   13,  104,   73,   74,  107,  108,   77,  125,
-          150,   80,   81,   82,  115,   84,  145,   86,   73,   88,
-           75,  145,   91,    9,   10,  145,   95,   96,   97,   12,
-           26,  100,  101,   73,   78,  104,  147,  146,  107,  108,
-           26,   67,   78,   13,  145,  146,  115,   73,  146,   32,
-           73,   77,   13,  108,   80,   81,   82,   13,   84,  153,
-           86,   12,   88,   13,   63,   91,   28,   29,   30,   95,
-           96,   97,    8,    9,  100,  101,  145,  146,  104,  146,
-           27,  107,  108,  150,   67,  140,   28,   29,  143,  115,
-           73,   28,  136,  148,   77,  150,  119,   80,   81,   82,
-          136,   84,   27,   86,   12,   88,  146,   27,   91,    8,
-            9,   10,   95,   96,   97,   27,   67,  100,  101,  145,
-          146,  104,   73,   27,  107,  108,   77,   26,   27,   80,
-           81,   82,  115,   84,   27,   86,   12,   88,   68,   69,
-           91,   43,   44,   45,   95,   96,   97,  146,   27,  100,
-          101,   68,   69,  104,   93,   94,  107,  108,   27,   67,
-          127,  128,  145,  146,  115,   73,    8,    9,   10,   77,
-          102,  103,   80,   81,   82,   27,   84,   32,   86,   12,
-           88,  145,  146,   91,   26,   50,   28,   95,   96,   97,
-           62,   67,  100,  101,  145,  146,  104,   73,   64,  107,
-          108,   77,  145,  146,   80,   81,   82,  115,   84,   63,
-           86,   70,   88,   63,   63,   91,   43,   44,   45,   95,
-           96,   97,  145,  146,  100,  101,   63,   63,  104,   63,
-           73,  107,  108,   63,   67,   73,   75,  145,  146,  115,
-           73,   46,   47,   48,   77,   50,   75,   80,   81,   82,
-           73,   84,   73,   86,   73,   88,   27,   62,   91,    8,
-            9,   10,   95,   96,   97,   73,   73,  100,  101,  145,
-          146,  104,   43,   44,  107,  108,   98,   26,   49,   73,
-           51,   73,  115,   73,    8,    9,   10,  109,  110,   73,
-           73,   73,   63,   46,   47,   48,  118,  119,  120,  121,
-           71,   72,   26,   73,   75,   67,   73,   75,   79,   62,
-           63,   73,  145,  146,   75,   77,   75,   75,   80,   81,
-           82,   78,   84,   78,   86,  147,   88,   78,   82,   91,
-            8,    9,   10,   95,   96,   97,   92,  106,  100,  101,
-           90,  105,  104,   90,   90,  107,  108,   90,   26,   90,
-           28,   29,   30,  115,   92,  136,  127,  122,  129,  130,
-          131,  132,  133,  134,  135,   98,   43,   44,   98,  143,
-          141,  142,   49,  125,   51,  119,  124,  148,  123,  150,
-          119,  144,  122,  145,  146,  145,   63,  149,  124,  124,
-          124,   67,   -1,  125,   71,   72,   -1,   73,   75,  126,
-           -1,   77,   79,  145,   80,   81,   82,   -1,   84,  146,
-           86,  139,   88,  139,  139,   91,  139,  139,  139,   95,
-           96,   97,  139,  139,  100,  101,   98,   99,  104,  143,
-          143,  107,  108,  105,  145,  145,  145,  109,  110,  115,
-          108,  109,  110,  111,  112,  113,  118,  119,  120,  121,
-          127,  145,  129,  130,  131,  132,  133,  134,  135,    8,
-            9,   10,  145,  145,  141,  142,  145,  147,  140,  145,
-          146,  148,  145,  150,  145,  147,  145,   26,  145,   28,
-           29,   30,   31,   32,   33,   34,   35,   36,   28,   29,
-           30,   31,   32,   33,   34,   35,   36,   37,   38,   39,
-           40,   98,   99,  145,  145,  145,  145,  145,  105,  145,
-          145,  145,  109,  110,  145,  145,  145,  145,   98,   99,
-          145,  118,  119,  120,  121,  105,  145,  145,  145,  109,
-          110,    8,    9,   10,  146,  146,   98,  146,  118,  119,
-          120,  121,  146,  140,  146,  146,  146,  109,  110,   26,
-          147,   28,   29,   30,   31,   32,  118,  119,  120,  121,
-          140,   98,  146,  146,  146,  151,   98,  148,  147,  147,
-          147,  147,  109,  110,  147,  147,  147,  109,  110,   98,
-          147,  118,  119,  120,  121,  147,  118,  119,  120,  121,
-          109,  110,  147,  147,  147,  147,   98,  147,   83,  118,
-          119,  120,  121,  148,  148,  148,  148,  109,  110,   98,
-          147,  149,  148,   98,   85,  147,  118,  119,  120,  121,
-          109,  110,  148,  148,  109,  110,  148,   98,  147,  118,
-          119,  120,  121,  118,  119,  120,  121,  148,  109,  110,
-           87,  148,  148,  148,   98,  147,  149,  118,  119,  120,
-          121,   98,  148,  148,  148,  109,  110,  148,  147,    8,
-            9,   10,  109,  110,  118,  119,  120,  121,  148,  148,
-          152,  118,  119,  120,  121,  149,  149,   26,   -1,   28,
-           29,   30,   31,  149,  149,  149,  149,  149,  149,  149,
-          149,  149,  149,  149,  149,   -1,  149,  149,  149,  149,
-           -1,   -1,   -1,  152,  152,   -1,  152,  152,  152,  152,
-          152,  152,  152,  152,  152,  152,  152,  152
+           62,   63,   64,   65,   51,   52,   76,   69,   70,   71,
+           71,   73,    7,   75,    7,   77,   78,   79,   80,  134,
+           82,  122,   84,   81,   86,  135,  136,   89,    8,    9,
+           10,   93,   94,   95,   96,    7,   98,   99,   96,  122,
+          102,  134,  143,  105,  106,   25,    7,   27,    7,  107,
+          108,  113,  114,  115,  138,   26,  117,  141,  116,  117,
+          118,  119,  124,  125,  134,  127,  128,  129,  130,  131,
+          132,  133,    8,    9,   10,  122,  138,  139,  140,  141,
+          142,  143,  143,  145,   31,  147,  148,  146,  150,   25,
+            7,   27,   28,   29,   30,   31,   32,   33,   34,   35,
+           36,   37,   38,   39,   40,   41,   42,   43,   44,   45,
+           46,   47,   12,   49,  142,    8,    9,   10,  106,  107,
+          108,  109,  110,  111,   26,    0,    8,    9,   10,  125,
+          126,   31,   25,    7,   27,   28,   29,   30,   31,   32,
+           33,   34,   35,   25,   12,   97,   96,   97,   71,  142,
+          146,  103,   61,  103,    8,    9,   10,  107,  108,   73,
+          112,    7,   73,   31,    7,   65,  116,  117,  118,  119,
+          142,   71,  143,    8,   71,   75,   73,  124,   78,   79,
+           80,  142,   82,   61,   84,   97,   86,  146,  138,   89,
+            7,  103,  144,   93,   94,   95,   12,   65,   98,   99,
+          112,    7,  102,   71,   71,  105,  106,   75,   71,  106,
+           78,   79,   80,  113,   82,   31,   84,   61,   86,   61,
+          143,   89,   42,   43,   44,   93,   94,   95,   12,  146,
+           98,   99,  144,  147,  102,  144,  147,  105,  106,   73,
+          142,  138,  142,  143,  141,  113,   97,   31,  145,   65,
+          147,   76,  103,   71,  117,   71,   45,   46,   47,   75,
+           49,  112,   78,   79,   80,  143,   82,   71,   84,  141,
+           86,  143,  146,   89,  142,  143,  143,   93,   94,   95,
+            7,   65,   98,   99,  123,    7,  102,   71,  143,  105,
+          106,   75,  147,  144,   78,   79,   80,  113,   82,  143,
+           84,  143,   86,   12,   49,   89,   13,  146,   13,   93,
+           94,   95,   13,  147,   98,   99,   13,   26,  102,    8,
+            9,  105,  106,   13,  142,  150,  142,  143,   13,  113,
+           96,   97,   66,   67,   26,   12,   31,  103,   66,   67,
+          144,  107,  108,   26,    8,    9,   10,   91,   92,   61,
+          116,  117,  118,  119,  100,  101,   65,   26,  142,  143,
+           26,   25,   71,   27,   28,   29,   75,  125,  126,   78,
+           79,   80,  138,   82,   26,   84,   26,   86,  144,   26,
+           89,  142,  143,   26,   93,   94,   95,   26,   65,   98,
+           99,  142,  143,  102,   71,   72,  105,  106,   75,  142,
+          143,   78,   79,   80,  113,   82,   31,   84,   61,   86,
+           61,   68,   89,   61,   73,   61,   93,   94,   95,   12,
+           61,   98,   99,   88,   62,  102,   71,   71,  105,  106,
+           88,   71,   88,  142,  143,   71,  113,   71,   71,   71,
+           65,   71,   71,   71,   71,   71,   71,   71,   71,   71,
+           75,   88,   73,   78,   79,   80,   73,   82,   73,   84,
+           73,   86,   73,  117,   89,  142,  143,   76,   93,   94,
+           95,   12,   65,   98,   99,   76,   76,  102,   71,  121,
+          105,  106,   75,   80,   88,   78,   79,   80,  113,   82,
+           96,   84,   90,   86,   90,  103,   89,   96,  117,  104,
+           93,   94,   95,   12,  120,   98,   99,  142,  120,  102,
+          124,  142,  105,  106,  134,  122,   -1,  142,  143,  122,
+          113,  146,   -1,  141,   65,   -1,   -1,  122,  122,   -1,
+           71,  123,  123,  123,   75,  137,  146,   78,   79,   80,
+           -1,   82,   -1,   84,   -1,   86,   -1,   -1,   89,  142,
+          143,  137,   93,   94,   95,   12,   65,   98,   99,  137,
+          137,  102,   71,  137,  105,  106,   75,  137,  137,   78,
+           79,   80,  113,   82,  137,   84,  141,   86,  142,  141,
+           89,  142,  142,  142,   93,   94,   95,  142,  142,   98,
+           99,  142,  142,  102,  142,  142,  105,  106,  142,  142,
+          142,  142,  143,  142,  113,  142,  142,  142,   65,  142,
+          142,  142,  142,  142,   71,  142,  142,  145,   75,  143,
+          143,   78,   79,   80,  143,   82,  143,   84,  143,   86,
+          143,  143,   89,  142,  143,  143,   93,   94,   95,  143,
+           65,   98,   99,  143,  143,  102,   71,  144,  105,  106,
+           75,  144,  144,   78,   79,   80,  113,   82,  144,   84,
+          144,   86,  144,  144,   89,   42,   43,  144,   93,   94,
+           95,  144,  144,   98,   99,  144,  144,  102,  144,  144,
+          105,  106,  145,  145,   61,  142,  143,  145,  113,  145,
+          145,  145,   69,   70,  145,   65,   73,  145,  145,  145,
+           77,   71,  145,  145,  145,   75,  145,  145,   78,   79,
+           80,  145,   82,  145,   84,  145,   86,  142,  143,   89,
+          146,  146,  146,   93,   94,   95,  146,  146,   98,   99,
+          146,  146,  102,  146,  146,  105,  106,  146,  146,  146,
+          146,  146,  146,  113,  146,  146,  146,  146,  125,  146,
+          127,  128,  129,  130,  131,  132,  133,  148,   -1,  149,
+          149,  149,  139,  140,   96,   97,  149,  149,  145,   96,
+          147,  103,  142,  143,  149,  107,  108,    8,    9,   10,
+          107,  108,  149,  149,  116,  117,  118,  119,  149,  116,
+          117,  118,  119,   96,   25,  149,   27,   28,   29,   30,
+           31,  149,  149,  149,  107,  108,  138,   96,  149,   -1,
+           -1,   96,  144,  116,  117,  118,  119,  144,  107,  108,
+           -1,   -1,  107,  108,   96,   -1,   -1,  116,  117,  118,
+          119,  116,  117,  118,  119,  107,  108,   -1,   -1,   -1,
+           96,  144,   -1,   -1,  116,  117,  118,  119,   -1,   -1,
+           -1,  107,  108,   96,   -1,  144,   -1,   96,   83,  144,
+          116,  117,  118,  119,  107,  108,   -1,   -1,  107,  108,
+           -1,   96,  144,  116,  117,  118,  119,  116,  117,  118,
+          119,   -1,  107,  108,   85,   -1,   -1,   -1,  144,   -1,
+           87,  116,  117,  118,  119,   96,   -1,   -1,   -1,   96,
+           -1,  144,   -1,   -1,   -1,  144,  107,  108,   -1,   -1,
+          107,  108,    8,    9,   10,  116,  117,  118,  119,  116,
+          117,  118,  119,   -1,   96,   -1,   -1,   -1,   -1,   25,
+           -1,   27,   28,   29,   30,  107,  108,   -1,   -1,   -1,
+           -1,   -1,   -1,   -1,  116,  117,  118,  119
     );
 
-    protected $actionBase = array(
-            0,  708,  783,  800,  861,  878,  895,   -1,  933,  848,
-          843,  818,  558,  909,  230,  891,  926,  926,  926,  926,
-          926,  528,  476,  487,  468,  487,  511,   -2,   -2,   -2,
-          180,  110,  212,  212,  618,  212,  504,  547,  472,  311,
-          354,  279,  397,  429,  429,  429,  429,  704,  704,  429,
-          429,  429,  429,  429,  429,  429,  429,  429,  429,  429,
-          429,  429,  429,  429,  429,  429,  429,  429,  429,  429,
-          429,  429,  429,  429,  429,  429,  429,  429,  429,  429,
-          429,  429,  429,  429,  429,  429,  429,  429,  429,  429,
-          429,  429,  429,  429,  429,  429,  429,  429,  429,  429,
-          429,  429,  429,  429,  429,  429,  429,  429,  429,  429,
-          429,  429,  429,  429,  429,  429,  429,  429,  429,  429,
-          429,  429,  429,  429,  429,  429,  429,  429,  429,  429,
-          429,  429,  429,  429,  429,  429,  120,  763,  628,  648,
-          762,  755,  752,  751,  929,  637,  928,  802,  803,  501,
-          809,  808,  813,  825,  830,  801,  827,  264,  194,  898,
-          826,  481,  219,  126,  126,  126,  126,  126,  126,  126,
-          126,  126,  126,  656,  656,  126,  656,  656,  656,  656,
-          296,  394,  444,   77,  609,  345,  345,  345,  345,  345,
-          345,  345,  345,  345,  345,  345,  345,  345,  345,  345,
-          345,  384,  703,  703,  703,  703,  703,  703,  703,  703,
-          703,  703,  703,  703,  703,  703,  703,  703,  703,  703,
-          703,  703,  703,  703,  703,  703,  703,  703,  703,  703,
-          703,  703,  703,  703,  703,  703,  703,  703,  703,  703,
-          703,  703,  703,  703,  631,  631,  -17,  -17,  538,  443,
-          171,  438,  702,  418, 1031,  -23,  903,  831,  831,  831,
-          831,  220,    4,    4,    4,    4,  217,  293,  293,  293,
-          293,  840,  840,  840,  840,  -31,  200,   79,   89,   89,
-          653,  653,  514,  798,  553,  553,  478,  478,  325,  325,
-          325,  325,  325,  325,  325,  325,  325,  325,  612,  561,
-          837,  837,  -37,  -37,  -37,  -37,  413,  344,  232,  286,
-          140,  575,  575,  575,  627,  627,  627,  269,    2,  629,
-          340,  340,  340,  625,  599,  623,  271,  229,  229,  229,
-          229,    7,  779,  229,  229,  229,  282,  -27,  -27,  146,
-          313,  624,  828,  642,  700,  437,  655,  -20,  667,  667,
-          667,  240,  647,  463,  450,  448,  663,   49,  240,  120,
-          357,  416,  381,  515,  744,  588,  686,  740,  260,  256,
-          122,  457,   29,  168,   37,  739,  698,  927,  925,   60,
-          215,  644,  515,  515,  515,   74,  336,   29,  157,  259,
-          259,  259,  259,  259,  259,  259,  259,  761,  251,   59,
-          742,  228,  525,  889,  573,  901,  596,  542,  573,  551,
-          525,  885,  885,  885,  885,  525,  542,  901,  901,  525,
-          514,  901,  116,  525,  615,  542,  640,  885,  670,  671,
-          573,  621,  635,  901,  901,  901,  596,  525,  885,  616,
-          617,  130,  901,  885,  616,  525,  551,   72,  433,  544,
-          886,  884,  873,  537,  780,  636,  641,  855,  836,  875,
-          598,  557,  858,  900,  606,  697,  559,  304,  526,  530,
-          531,  543,  659,  546,  645,  647,  666,  508,  508,  508,
-          632,  658,  632,  508,  508,  508,  508,  508,  508,  508,
-          508,  945,  652,  664,  646,  626,  707,  430,  606,  633,
-          424,  643,  606,  907,  919,  794,  590,  835,  916,  632,
-          944,  749,   78,  419,  799,  634,  597,  632,  838,  632,
-          797,  632,  906,  613,  807,  606,  508,  877,  943,  942,
-          941,  940,  939,  938,  937,  936,  550,  935,  709,  918,
-           53,  874,  663,  657,  610,  711,  182,  934,  632,  632,
-          771,  779,  632,  713,  669,  923,  738,  915,  932,  599,
-          917,  632,  650,  931,  182,  460,  521,  930,  745,  796,
-          869,  768,  619,  842,  854,  769,  410,  804,  455,  746,
-          922,  921,  924,  750,  369,  776,  586,  541,  622,  844,
-          741,  914,  639,  654,  611,  630,  778,  572,  920,  701,
-          620,  638,    0,    0,    0,    0,    0,    0,    0,    0,
+    protected static $yybase = array(
+            0,  728,  294,  110,  817,  804,    2,  863,  859,  733,
+          821,  788,  771,  835,  775,  757,  888,  888,  888,  888,
+          888,  368,  377,  391,  394,  391,  410,   -2,   -2,   -2,
+          435,  244,  244,  635,  244,  276,  603,  467,  519,  383,
+          351,  160,  192,  551,  551,  551,  551,  690,  690,  551,
+          551,  551,  551,  551,  551,  551,  551,  551,  551,  551,
+          551,  551,  551,  551,  551,  551,  551,  551,  551,  551,
+          551,  551,  551,  551,  551,  551,  551,  551,  551,  551,
+          551,  551,  551,  551,  551,  551,  551,  551,  551,  551,
+          551,  551,  551,  551,  551,  551,  551,  551,  551,  551,
+          551,  551,  551,  551,  551,  551,  551,  551,  551,  551,
+          551,  551,  551,  551,  551,  551,  551,  551,  551,  551,
+          551,  551,  551,  551,  551,  551,  551,  551,  551,  551,
+          551,  551,  158,  429,  468,  470,  527,  528,  529,  530,
+          450,  456,  634,  587,  583,  413,  579,  578,  576,  574,
+          568,  588,  567,  670,  563,  124,  124,  124,  124,  124,
+          124,  124,  124,  124,  124,  225,  371,  206,  206,  206,
+          206,  206,  206,  206,  206,  206,  206,  206,  206,  206,
+          206,  206,  178,  178,   80,  683,  683,  683,  683,  683,
+          683,  683,  683,  683,  683,  683,   -3,  396,  964,  829,
+          167,  167,  167,  167,   13,  -25,  -25,  -25,  -25,  148,
+          108,  209,  113,  113,  446,  446,  422,  547,  163,  163,
+          163,  163,  163,  163,  163,  163,  163,  163,  449,  415,
+          240,  240,  614,  614,   64,   64,   64,   64,  302,  -33,
+          -55,  235,   -1,  256,  451,  137,  137,  137,  459,  440,
+          460,  193,  271,  271,  271,  -24,  -24,  -24,  -24,  545,
+          -24,  -24,  -24,  188,  216,  -50,  -50,  -29,  205,  464,
+          594,  462,  591,  299,  482,  -41,  317,  442,  226,  454,
+          442,  326,  332,  314,  458,   89,  226,  158,  197,  309,
+          218,  425,  428,  531,  395,   67,   99,   32,  -23,  182,
+          146,  143,  402,  640,  636,  186,  151,  465,  101,  -10,
+          182,  221,  534,   88,    1,  533,  242,  365,  598,  436,
+          618,  438,  436,  445,  365,  613,  613,  613,  613,  365,
+          432,  618,  618,  365,  422,  618,  254,  432,  365,  444,
+          432,  448,  613,  523,  521,  436,  439,  418,  618,  618,
+          618,  438,  365,  613,  452,  243,  618,  613,  452,  365,
+          445,  185,  417,  348,  605,  630,  602,  434,  560,  441,
+          406,  621,  619,  628,  437,  430,  622,  597,  495,  518,
+          431,  375,  407,  414,  419,  497,  412,  466,  454,  498,
+          315,  457,  491,  457,  719,  486,  474,  453,  463,  517,
+          370,  353,  536,  495,  648,  656,  669,  433,  532,  653,
+          457,  714,  525,  338,  355,  617,  427,  457,  612,  457,
+          537,  457,  647,  426,  592,  495,  315,  315,  315,  645,
+          713,  712,  706,  699,  694,  693,  685,  409,  678,  516,
+          655,   65,  626,  458,  490,  424,  513,  214,  677,  457,
+          457,  541,  545,  457,  512,  524,  661,  510,  652,  447,
+          469,  672,  440,  654,  457,  461,  671,  214,  408,  403,
+          641,  509,  543,  604,  548,  359,  644,  606,  552,  363,
+          595,  421,  506,  660,  659,  663,  505,  556,  420,  401,
+          443,  609,  501,  651,  423,  483,  455,  404,  561,  416,
+          658,  500,  499,  496,    0,    0,    0,    0,    0,    0,
             0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
             0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+            0,    0,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
            -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
-           -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
-           -2,   -2,   -2,   -2,   -2,   -2,    0,    0,    0,   -2,
-           -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
+           -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,    0,    0,
+            0,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
            -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
            -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
            -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
@@ -657,2124 +630,2092 @@ class Parser extends ParserAbstract
            -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
            -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
            -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,   -2,
-           -2,   -2,   -2,   -2,   -2,  126,  126,  126,  126,  126,
-          126,  126,  126,  126,  126,  126,  126,  126,  126,  126,
-          126,  126,  126,  126,  126,  126,  -17,  -17,  126,  126,
-          -17,  -17,    0,    0,    0,    0,    0,    0,    0,    0,
-            0,    0,  -17,  -17,    0,  -17,  -17,  -17,  -17,  126,
-          -17,  126,  -17,  325,  126,  126,  126,  126,  126,  126,
-          126,  126,  126,  126,  126,  126,  126,  126,  126,  126,
-          -17,  325,  325,  325,  325,  325,  325,  325,  325,  325,
-          325,  325,  325,  325,  325,  325,  325,  325,  325,  325,
-          325,  325,  325,  325,  325,  325,  325,  325,  325,  325,
-          325,  325,  325,  325,  325,  325,  325,  325,  325,  325,
-          325,  325,  325,  126,  126,    0,    0,  126,  -17,  126,
-          -17,  126,  -17,  126,  -17,  126,  126,  126,  126,  126,
-          -17,  -17,  -17,  -17,  -17,    0,  575,  575,  575,  575,
-          -17,  -17,  -17,  -17,  712,  712,  712,  325,  325,  325,
-          325,  325,  325,  575,  575,  627,  627,    0,    0,    0,
-            0,    0,    0,    0,    0,    0,    0,  712,  712,  325,
-          325,  229,  229,  229,  229,  229,  -27,  -27,  -27,  168,
-            0,    0,    0,    0,    0,    0,  229,  542,  -27,   32,
-           32,   32,  -27,  -27,  -27,  168,    0,    0,    0,    0,
-          542,   32,    0,    0,    0,  901,    0,    0,    0,   32,
-          441,  441,  441,  441,  182,   29,    0,  542,  542,  542,
-            0,  621,    0,    0,    0,  901,    0,    0,    0,    0,
-            0,    0,  508,   78,  835,  276,  209,    0,    0,    0,
-            0,    0,    0,    0,  209,  209,  290,  290,    0,    0,
-          550,  508,  508,  508,    0,    0,    0,    0,    0,    0,
-            0,    0,    0,    0,    0,    0,  276,    0,    0,  182
+           -2,   -2,   -2,  124,  124,  124,  124,  124,  124,  124,
+          124,  124,  124,  124,  124,  124,  124,  124,  124,  124,
+          124,  124,  124,  124,  124,  124,    0,    0,    0,    0,
+            0,    0,    0,    0,    0,    0,  124,  124,  124,  124,
+          124,  124,  124,  124,  124,  124,  124,  124,  124,  124,
+          124,  124,  124,  124,  124,  124,  163,  163,  163,  163,
+          163,  163,  163,  163,  163,  163,  163,  124,  124,  124,
+          124,  124,  124,  124,  124,    0,  271,  271,  271,  271,
+           72,   72,   72,  163,  163,  163,  163,  163,  163,    0,
+            0,    0,    0,    0,    0,    0,    0,    0,    0,   72,
+           72,  271,  271,  163,  163,  -24,  -24,  -24,  -24,  -24,
+          -50,  -50,  -50,  146,  -24,  -50,  149,  149,  149,  -50,
+          -50,  -50,  146,    0,    0,    0,    0,    0,    0,    0,
+          149,    0,    0,    0,  432,  618,    0,    0,    0,  149,
+          316,  316,  316,  316,  214,  182,    0,  495,  432,    0,
+          439,  432,    0,    0,    0,  618,    0,    0,    0,    0,
+            0,    0,  338,  532,  333,  495,    0,    0,    0,    0,
+            0,    0,    0,  495,  217,  217,    0,    0,  409,    0,
+            0,    0,    0,  333,    0,    0,  214
     );
 
-    protected $actionDefault = array(
+    protected static $yydefault = array(
             3,32767,32767,    1,32767,32767,32767,32767,32767,32767,
-        32767,32767,32767,32767,32767,32767,  111,  103,  117,  102,
-          113,32767,32767,32767,32767,32767,32767,32767,32767,32767,
-        32767,32767,  419,  419,32767,  376,32767,32767,32767,32767,
-        32767,32767,32767,  185,  185,  185,32767,32767,32767,  408,
-          408,  408,  408,  408,  408,  408,  408,  408,  408,  408,
-        32767,32767,32767,32767,32767,  265,32767,32767,32767,32767,
-        32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
-        32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
-        32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
+        32767,32767,32767,32767,32767,32767,  106,   98,  112,   97,
+          108,32767,32767,32767,32767,32767,32767,32767,32767,32767,
+        32767,  377,  377,32767,  334,32767,32767,32767,32767,32767,
+        32767,32767,32767,  179,  179,  179,32767,32767,32767,  366,
+          366,  366,  366,  366,  366,  366,  366,  366,  366,32767,
+        32767,32767,32767,32767,  257,32767,32767,32767,32767,32767,
         32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
         32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
         32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
-        32767,32767,32767,32767,32767,32767,32767,32767,  270,  424,
         32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
-        32767,32767,32767,32767,32767,32767,32767,  380,32767,32767,
-        32767,32767,32767,  246,  247,  249,  250,  184,  409,  136,
-          271,  423,  183,   26,  147,  138,   95,  379,  182,  126,
-          212,  334,  214,  336,32767,  264,  213,  189,  194,  195,
-          196,  197,  198,  199,  200,  201,  202,  203,  204,  205,
-          188,  335,  373,  373,  376,32767,32767,32767,32767,32767,
         32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
         32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
+        32767,32767,32767,32767,  262,  382,32767,32767,32767,32767,
         32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
-        32767,32767,32767,32767,  243,  242,  362,  361,  210,  332,
-          211,  333,  215,  337,  217,  339,  216,  233,  234,  231,
-          232,  338,  355,  356,  353,  354,  187,  235,  236,  237,
-          238,  357,  358,  359,  360,  169,  169,  169,32767,32767,
-          418,  418,32767,32767,  224,  225,  346,  347,32767,32767,
-        32767,32767,32767,32767,32767,32767,32767,32767,  170,32767,
-        32767,32767,  127,  127,  127,  127,  127,32767,32767,32767,
-        32767,  219,  220,  218,  341,  342,  340,32767,32767,  308,
-        32767,32767,32767,32767,32767,  310,32767,32767,32767,32767,
-        32767,32767,32767,32767,32767,32767,  381,  309,32767,32767,
-        32767,32767,32767,32767,32767,32767,  394,  297,32767,32767,
-        32767,32767,  290,  114,  116,   64,  365,32767,32767,32767,
-        32767,32767,  399,  229,32767,32767,32767,32767,32767,32767,
-          431,32767,  394,32767,32767,32767,32767,32767,32767,32767,
-        32767,  241,  221,  222,  223,32767,32767,  398,  392,  349,
-          350,  351,  352,  343,  344,  345,  348,32767,32767,32767,
-        32767,32767,   68,  305,32767,  311,32767,32767,32767,32767,
-           68,32767,32767,32767,32767,   68,32767,  397,  396,   68,
-        32767,  291,  375,   68,   81,32767,   79,32767,  100,  100,
-        32767,32767,   83,  371,  387,32767,32767,   68,32767,  279,
-           70,  375,32767,32767,  279,   68,32767,32767,    4,  315,
-        32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,
-        32767,32767,32767,32767,  292,32767,32767,32767,  261,  262,
-          368,  383,32767,  384,32767,  290,32767,  227,  228,  230,
-          207,32767,  209,  251,  252,  253,  254,  255,  256,  257,
-          259,32767,32767,  295,  298,32767,32767,32767,    6,   20,
-          146,32767,  293,32767,  192,32767,32767,32767,32767,  426,
-        32767,32767,  186,32767,32767,   22,32767,  142,32767,   66,
-        32767,  416,32767,32767,  392,  294,  226,32767,32767,32767,
-        32767,32767,32767,32767,32767,32767,  393,32767,32767,32767,
-          121,32767,  328,32767,32767,32767,   82,32767,  190,  137,
-        32767,32767,  425,32767,32767,32767,32767,32767,32767,32767,
-        32767,   67,32767,32767,   84,32767,32767,  392,32767,32767,
-        32767,32767,32767,32767,32767,32767,  181,32767,32767,32767,
-        32767,32767,  392,32767,  125,32767,32767,32767,32767,32767,
-        32767,32767,    4,32767,  163,32767,32767,32767,32767,32767,
-        32767,32767,   28,   28,    3,   28,  108,   28,  149,    3,
-          100,  100,   61,  149,   28,  149,   28,   28,   28,   28,
-           28,   28,   28,  156,   28,   28,   28,   28,   28
+        32767,32767,32767,32767,32767,  238,  239,  241,  242,  178,
+          367,  131,  263,  381,  177,  205,  207,  256,  206,  183,
+          188,  189,  190,  191,  192,  193,  194,  195,  196,  197,
+          198,  182,  235,  234,  203,  331,  331,  334,32767,32767,
+        32767,32767,32767,32767,32767,32767,  204,  208,  210,  209,
+          225,  226,  223,  224,  181,  227,  228,  229,  230,  163,
+          163,  163,32767,32767,  376,  376,32767,32767,32767,32767,
+        32767,32767,32767,32767,32767,32767,32767,32767,  164,32767,
+          217,  218,  292,  292,  122,  122,  122,  122,  122,32767,
+        32767,32767,32767,32767,  300,32767,32767,32767,32767,32767,
+          302,32767,  212,  213,  211,32767,32767,32767,32767,32767,
+        32767,32767,32767,32767,  339,  301,32767,32767,32767,32767,
+        32767,32767,32767,32767,  352,  288,32767,32767,32767,  281,
+        32767,  109,  111,   61,  318,32767,32767,32767,32767,32767,
+          357,32767,32767,32767,   17,32767,32767,32767,  389,  352,
+        32767,32767,   19,32767,32767,32767,32767,  233,32767,32767,
+          356,  350,32767,32767,32767,32767,32767,   65,  297,32767,
+          303,32767,32767,32767,   65,32767,32767,32767,32767,   65,
+        32767,  355,  354,   65,32767,  282,  333,32767,   65,   76,
+        32767,   74,32767,   95,   95,32767,32767,   78,  329,  345,
+        32767,32767,   65,32767,  270,  333,32767,32767,  270,   65,
+        32767,32767,    4,  307,32767,32767,32767,32767,32767,32767,
+        32767,32767,32767,32767,32767,32767,32767,32767,  283,32767,
+        32767,32767,  253,  254,  341,32767,  342,32767,  281,32767,
+          221,  200,32767,  202,32767,32767,  286,  289,32767,32767,
+        32767,  140,32767,  284,32767,  186,32767,32767,32767,32767,
+          384,32767,32767,  180,32767,32767,32767,  136,32767,   63,
+        32767,  374,32767,32767,  350,  285,  214,  215,  216,32767,
+        32767,32767,32767,32767,32767,32767,32767,  351,32767,32767,
+        32767,  116,32767,  318,32767,32767,32767,   77,32767,  184,
+          132,32767,32767,  383,32767,32767,32767,32767,32767,32767,
+          338,32767,32767,32767,   64,32767,32767,   79,32767,32767,
+          350,32767,32767,32767,32767,  120,32767,32767,32767,  175,
+        32767,32767,32767,32767,32767,  350,32767,32767,32767,32767,
+        32767,32767,32767,32767,    4,32767,  157,32767,32767,32767,
+        32767,32767,32767,32767,   25,   25,    3,   25,  103,   25,
+          143,    3,   95,   95,   58,  143,   25,  143,   25,   25,
+           25,   25,   25,   25,   25,  150,   25,   25,   25,   25,
+           25
     );
 
-    protected $goto = array(
-          169,  169,  139,  139,  144,  139,  140,  141,  142,  147,
-          149,  187,  171,  167,  167,  167,  167,  144,  144,  168,
-          168,  168,  168,  168,  168,  168,  168,  168,  168,  168,
-          163,  164,  165,  166,  185,  138,  477,  478,  363,  479,
-          483,  484,  485,  486,  487,  488,  489,  490,  822,  143,
-          145,  146,  148,  180,  182,  186,  248,  250,  252,  254,
-          256,  257,  258,  259,  260,  267,  268,  269,  270,  284,
-          285,  311,  312,  313,  382,  383,  384,  526,  188,  189,
-          190,  191,  192,  193,  194,  195,  196,  197,  198,  199,
-          200,  150,  151,  152,  170,  153,  172,  154,  244,  175,
-          155,  156,  159,  245,  160,  136,  542,  528,  529,  530,
-          531,  532,  533,  534,  535,  537,  563,  749,  749, 1046,
-         1046,  637,  637,  637,  542,  542,  542,  542,  542,  542,
-          542,  542,  542,  542,  542,  542,  542,  542,  542,  542,
-          542,  542,  542,  542,  542,  542,  542,  542,  542,  542,
-          542,  542,  542,  542,  542,  542,  542,  542,  542,  542,
-          542,  542,  542,  542,  542,  542,  481,  481,  481,  481,
-          481,  481,  504,  342, 1025, 1025,  481,  481,  481,  481,
-          481,  481,  481,  481,  481,  481,  325,  683,  492,  492,
-          309, 1056, 1056,  522, 1041, 1041, 1041,  638,  638,  638,
-          421,  421,  421,  421,  421,  421, 1024, 1059, 1056,  764,
-          421,  421,  421,  421,  421,  421,  421,  421,  421,  421,
-         1059, 1059,  920,  920,  757,  757,  757,  757,  757,  557,
-          560,  598,  371,  372,  372,  372,  564,  345,  400,  593,
-          543,    1,  276, 1050,  277,  372,    2,  554,  580,  714,
-          714,  714,  714,  387,  573,  709,  715,  588,  543,  543,
-          543,  543,  543,  543,  543,  543,  543,  543,  543,  543,
-          543,  543,  543,  543,  543,  543,  543,  543,  543,  543,
-          543,  543,  543,  543,  543,  543,  543,  543,  543,  543,
-          543,  543,  543,  543,  543,  543,  543,  543,  543,  543,
-            5,  364,   16, 1006,    6,  801,  401,  581,  515, 1026,
-         1026,    7, 1043,   17,   18,    8,   19,    9,   10,   11,
-          868,   20,   12,   13,   14,   15,  494,  494,  378,  931,
-          930,  388,  582,  521,  521,  548,  517,  375,  376,  753,
-          955,  519,  519,  480,  482,  509,  524,  549,  552,  561,
-          567,  647,  768,  956,  343,  344,  493,  493,  955,  955,
-          955,  955,  955,  955,  955,  955,  955,  955,  955,  955,
-          955,  955,  955,  955,  955,  955,  955,  955,  955,  955,
-          955,  955,  955,  955,  955,  955,  955,  955,  955,  955,
-          955,  955,  955,  955,  955,  955,  955,  955,  955,  955,
-          161,  527,  616,  397,  653,  503,  911,  820, 1018,  773,
-         1003,  723,  585,  809,    0,    0,    0,    0,  503,  503,
-            0,  173,  174,  176,  389,  390,  391,  392,  158,  181,
-          183,  201,  249,  251,  253,  255,  261,  262,  263,  264,
-          265,  271,  272,  273,  274,  286,  287,  314,  315,  316,
-          393,  394,  395,  396,  162,  177,  246,  247,  178,  179,
-          636,  636,  636,  498,    0,    0,    0,    0,    0,    0,
-            0,    0,    0,    0,    0,    0,  498,  941,    0,    0,
-          735,  720,  718,  716,  718,  606,  495,  744,  739,  916,
-          917,  936,    0,  498,  498,  498,    0,    0,    0,  877,
-           26,   21,  357,    0,    0,  914, 1017,  914,  365,    0,
-            0,    0,  507,    0,  915,  538,  518,    0,    0,    0,
-            0,    0,    0,    0,    0,    0,   29,    0,    0,    0,
-          440,  578,    0,    0,    0,    0,    0,    0,  586,    0,
-            0,    0,    0,    0,    0,  508,    0,    0,    0,    0,
-            0,    0,  498,    0,    0,    0,    0,    0,    0,    0,
-            0,  502,    0,    0,    0,    0,    0,    0,    0,    0,
-          525
+    protected static $yygoto = array(
+          161,  135,  135,  140,  135,  161,  136,  137,  138,  143,
+          145,  169,  163,  159,  159,  159,  159,  140,  140,  160,
+          160,  160,  160,  160,  160,  160,  160,  160,  160,  155,
+          156,  157,  158,  167,  134,  750,  751,  390,  753,  774,
+          775,  776,  777,  778,  779,  780,  782,  718,  139,  141,
+          142,  144,  165,  166,  168,  184,  196,  197,  198,  199,
+          200,  201,  202,  203,  205,  206,  207,  208,  230,  231,
+          252,  253,  254,  426,  427,  428,  170,  171,  172,  173,
+          174,  175,  176,  177,  178,  179,  180,  181,  146,  147,
+          148,  162,  149,  164,  150,  182,  151,  152,  153,  183,
+          154,  132,  443,  443,  443,  443,  443,  443,  443,  443,
+          443,  443,  443,  311,  485,  421,  421,  449,  417,  419,
+          419,  391,  393,  410,  424,  450,  453,  464,  470,  335,
+          335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
+          335,  335,  335,  335,  335,  646,  646,  906,  906,  813,
+          813,  654,  654,  654,  654,  654,  405,  538,  538,  538,
+          495,  444,  444,  444,  444,  444,  444,  444,  444,  444,
+          444,  444,  611,  611,  611,  611,  270,  606,  612,  490,
+          392,  392,  392,  392,  392,  392,  392,  392,  392,  392,
+          392,  392,  392,  392,  392,  392,  539,  539,  539,  582,
+          395,  395,    5,  878,   16,  210,    6,  211,  396,  396,
+          537,  537,  537,    7,  422,   17,   18,    8,   19,    9,
+           10,   11,  910,   20,   12,   13,   14,   15,  455,  483,
+          632,  617,  615,  613,  615,  508,  398,  641,  636,  850,
+          850,  850,  850,  850,  850,  850,  850,  850,  850,  850,
+          430,  431,  432,  433,  434,  435,  436,  438,  466,  835,
+          458,  463,  500,  467,  273,  315,  830,    1,  697,  316,
+          809,  810,    2,  771,   26,   21,  285,  554,  672,  621,
+          852,  853,  868,  652,  707,  276,  661,  807,  877,  807,
+          439,  291,  250,  885,  885,  808,  241,  886,  886,  294,
+          476,   29,  294,  916,  916,  481,  901,  901,  901,  866,
+          292,  484,  919,  916,  408,  903,  299,  299,  299,  418,
+          884,  304,  397,  397,  429,  716,  762,  404,  919,  919,
+          299,  825,  824,  459,  650,  546,  664,  851,  518,  310,
+          488,  404,  404,  312,  271,  272,  552,  804,  669,  620,
+          863,  487,  403,    0,  705,    0,    0,    0,    0,  302,
+            0,    0,  425,    0,    0,    0,    0,    0,    0,    0,
+            0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+            0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+            0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+            0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+            0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+            0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+            0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+            0,    0,    0,  409
     );
 
-    protected $gotoCheck = array(
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   39,   86,   86,   86,
-           86,   86,   86,   86,   86,   86,   86,   55,   55,   55,
-           55,    7,    7,    7,   39,   39,   39,   39,   39,   39,
-           39,   39,   39,   39,   39,   39,   39,   39,   39,   39,
-           39,   39,   39,   39,   39,   39,   39,   39,   39,   39,
-           39,   39,   39,   39,   39,   39,   39,   39,   39,   39,
-           39,   39,   39,   39,   39,   39,   92,   92,   92,   92,
-           92,   92,   77,   50,   94,   94,   92,   92,   92,   92,
-           92,   92,   92,   92,   92,   92,  101,   32,   92,   92,
-          101,  117,  117,   85,   94,   94,   94,    8,    8,    8,
-           39,   39,   39,   39,   39,   39,   94,  117,  117,   61,
-           39,   39,   39,   39,   39,   39,   39,   39,   39,   39,
-          117,  117,   39,   39,   39,   39,   39,   39,   39,   42,
-           42,   42,    5,   99,   99,   99,   48,   48,   48,   39,
-           95,    2,   46,  116,   46,   99,    2,   22,   22,   39,
-           39,   39,   39,   99,  104,   39,   39,   39,   95,   95,
-           95,   95,   95,   95,   95,   95,   95,   95,   95,   95,
-           95,   95,   95,   95,   95,   95,   95,   95,   95,   95,
-           95,   95,   95,   95,   95,   95,   95,   95,   95,   95,
-           95,   95,   95,   95,   95,   95,   95,   95,   95,   95,
-           14,   29,   14,  108,   14,   74,   74,   31,    5,   93,
-           93,   14,  114,   14,   14,   14,   14,   14,   14,   14,
-           78,   14,   14,   14,   14,   14,   98,   98,   30,  100,
-          100,   33,   33,   33,   33,   33,   33,    9,    9,   57,
-          102,   33,   33,   33,   33,   33,   33,   33,   33,   33,
-           33,   11,   62,  103,   50,   50,   95,   95,  102,  102,
-          102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
-          102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
-          102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
-          102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
-           13,   26,   52,   10,   12,   26,   90,   77,   59,   63,
-          107,   49,   84,   76,   -1,   -1,   -1,   -1,   26,   26,
-           -1,   13,   13,   13,   13,   13,   13,   13,   13,   13,
-           13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
-           13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
-           13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
-            6,    6,    6,    4,   -1,   -1,   -1,   -1,   -1,   -1,
-           -1,   -1,   -1,   -1,   -1,   -1,    4,   59,   -1,   -1,
-            6,    6,    6,    6,    6,    6,    6,    6,    6,   59,
-           59,   16,   -1,    4,    4,    4,   -1,   -1,   -1,   16,
-           16,   16,   16,   -1,   -1,   59,   59,   59,   40,   -1,
-           -1,   -1,   40,   -1,   59,   16,   40,   -1,   -1,   -1,
-           -1,   -1,   -1,   -1,   -1,   -1,   16,   -1,   -1,   -1,
-           40,   16,   -1,   -1,   -1,   -1,   -1,   -1,   40,   -1,
-           -1,   -1,   -1,   -1,   -1,   77,   -1,   -1,   -1,   -1,
+    protected static $yygcheck = array(
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   38,   38,   38,   38,   38,   38,   38,   38,
+           38,   38,   38,   32,   32,   32,   32,   32,   32,   32,
+           32,   32,   32,   32,   32,   32,   32,   32,   32,   38,
+           38,   38,   38,   38,   38,   38,   38,   38,   38,   38,
+           38,   38,   38,   38,   38,   53,   53,   53,   53,   38,
+           38,   38,   38,   38,   38,   38,   75,    6,    6,    6,
+           38,   92,   92,   92,   92,   92,   92,   92,   92,   92,
+           92,   92,   38,   38,   38,   38,   48,   38,   38,   38,
+           89,   89,   89,   89,   89,   89,   89,   89,   89,   89,
+           89,   89,   89,   89,   89,   89,    7,    7,    7,   31,
+           89,   89,   13,   57,   13,   44,   13,   44,   92,   92,
+            5,    5,    5,   13,   83,   13,   13,   13,   13,   13,
+           13,   13,  112,   13,   13,   13,   13,   13,   21,   21,
+            5,    5,    5,    5,    5,    5,    5,    5,    5,   99,
+           99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+           84,   84,   84,   84,   84,   84,   84,   84,   84,   57,
+           40,   40,   40,   46,   46,   46,   15,    2,   72,   72,
+           57,   57,    2,   15,   15,   15,   15,   12,   12,   12,
+           12,   12,   12,   12,   12,    4,   59,   57,   57,   57,
+           15,   28,   98,   91,   91,   57,   98,   90,   90,    4,
+          101,   15,    4,  113,  113,   15,   91,   91,   91,  104,
+           39,   30,  113,  113,   39,  110,   96,   96,   96,   39,
+           91,   29,   95,   95,   25,   75,   76,   25,  113,  113,
+           96,   97,   97,   39,   55,   10,   60,  100,   50,   96,
+           39,   25,   25,    9,   48,   48,   11,   87,   61,   47,
+          103,   82,    4,   -1,   74,   -1,   -1,   -1,   -1,    4,
            -1,   -1,    4,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-           -1,    4,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-            4
+           -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+           -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+           -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+           -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+           -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+           -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+           -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+           -1,   -1,   -1,   75
     );
 
-    protected $gotoBase = array(
-            0,    0, -363,    0,  145,  -99,  459,  120,  196,  -11,
-           -5,    1,  -26,  216, -303,    0,   88,    0,    0,    0,
-            0,    0,  203,    0,    0,  -30,  371,    0,    0,  255,
-           39,   28,  162,   53,    0,    0,    0,    0,    0,  -78,
-           93,    0,  -74,    0,    0,    0, -371,    0,  -92,  -25,
-         -256,    0,   43,    0,    0, -161,    0,   33,    0,   72,
-            0,  178,   -6,  -22,    0,    0,    0,    0,    0,    0,
-            0,    0,    0,    0,    7,    0,  -33,  125,   19,    0,
-            0,    0,    0,    0,  -32,  160,   57,    0,    0,    0,
-           -4,    0, -112,    9, -126,   56,    0,    0,   26,  -87,
-            8, -133,  156,   -7,   51,    0,    0,  -31,   99,    0,
-            0,    0,    0,    0,   31,    0,  208, -117,    0
+    protected static $yygbase = array(
+            0,    0, -239,    0,   22,  209,  156,  195,    0,   21,
+           55,    1,   89, -303,    0,  -52,    0,    0,    0,    0,
+            0,  184,    0,    0,  -30,  294,    0,    0,  245,  102,
+           98,  174,  -99,    0,    0,    0,    0,    0,  -83,  -19,
+           25,    0,    0,    0, -310,    0,    7,   -2, -168,    0,
+           51,    0,    0,  -67,    0,   96,    0,  -61,    0,  251,
+           50,    2,    0,    0,    0,    0,    0,    0,    0,    0,
+            0,    0,   40,    0,   -6,  109,   93,    0,    0,    0,
+            0,    0,   -7,  182,  200,    0,    0,   23,    0,  -32,
+           65,   61,  -24,    0,    0,   90,   71,   85,   48,   54,
+           49,  114,    0,   -5,  122,    0,    0,    0,    0,    0,
+          100,    0,  188,   63,    0
     );
 
-    protected $gotoDefault = array(
-        -32768,  447,    3,  631,  464,  499,  658,  659,  660,  367,
-          366,  648,  654,  157,    4,  656,  869,  353,  663,  354,
-          566,  665,  511,  667,  668,  137,  465,  368,  369,  512,
-          377,  555,  682,  266,  374,  684,  355,  686,  691,  356,
-          587,  572,  539,  466,  432,  550,  275,  520,  546,  722,
-          341,  730,  619,  738,  741,  467,  540,  752,  437,  913,
-          385,  763,  769,  774,  777,  409,  398,  562,  781,  782,
-          317,  786,  594,  595,  800,  298,  808,  821,  405,  887,
-          889,  468,  469,  505,  571,  491,  510,  470,  907,  399,
-          910,  471,  472,  417,  418,  928,  925,  347, 1011,  346,
-          434,  308,  996,  995,  558,  960,  441, 1049, 1007,  336,
-          473,  474,  362,  379, 1044,  422, 1051, 1058,  547
+    protected static $yygdefault = array(
+        -32768,  361,    3,  533,  378,  557,  558,  559,  295,  293,
+          547,  553,  460,    4,  555,  763,  281,  562,  282,  469,
+          564,  412,  566,  567,  133,  379,  296,  297,  413,  303,
+          456,  581,  204,  301,  583,  283,  585,  590,  284,  489,
+          440,  380,  347,  451,  209,  420,  447,  619,  269,  627,
+          521,  635,  638,  381,  441,  649,  352,  806,  308,  660,
+          665,  670,  673,  323,  313,  465,  677,  678,  243,  682,
+          496,  497,  696,  228,  704,  717,  320,  781,  783,  382,
+          383,  406,  474,  394,  411,  800,  314,  803,  384,  385,
+          331,  332,  821,  818,  275,  871,  274,  349,  240,  856,
+          857,  461,  355,  909,  867,  264,  386,  387,  290,  305,
+          904,  336,  911,  918,  448
     );
 
-    protected $ruleToNonTerminal = array(
-            0,    1,    2,    2,    4,    4,    5,    3,    3,    3,
-            3,    3,    3,    3,    3,    3,    3,    3,    9,    9,
-           11,   11,   11,   11,   10,   10,   12,   14,   14,   15,
-           15,   15,   15,    6,    6,    6,    6,    6,    6,    6,
-            6,    6,    6,    6,    6,    6,    6,    6,    6,    6,
-            6,    6,    6,    6,    6,    6,    6,    6,    6,    6,
-            6,   36,   36,   38,   37,   37,   30,   30,   40,   40,
-           41,   41,    7,    8,    8,    8,   43,   43,   43,   44,
-           44,   47,   47,   45,   45,   48,   48,   23,   23,   32,
-           32,   35,   35,   34,   34,   49,   24,   24,   24,   24,
-           50,   50,   51,   51,   52,   52,   21,   21,   17,   17,
-           53,   19,   19,   54,   18,   18,   20,   20,   31,   31,
-           31,   42,   42,   56,   56,   57,   57,   58,   58,   58,
-           58,   59,   59,   59,   60,   60,   61,   61,   61,   27,
-           27,   62,   62,   62,   28,   28,   63,   63,   46,   46,
-           64,   64,   64,   64,   69,   69,   70,   70,   71,   71,
-           71,   71,   72,   73,   73,   68,   68,   65,   65,   67,
-           67,   75,   75,   74,   74,   74,   74,   74,   74,   66,
-           66,   76,   76,   29,   29,   22,   22,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   25,   25,
-           25,   25,   25,   25,   25,   25,   25,   25,   16,   16,
-           26,   26,   81,   81,   82,   82,   82,   82,   77,   84,
-           84,   89,   89,   90,   91,   91,   91,   91,   91,   91,
-           95,   95,   39,   39,   39,   78,   78,   96,   96,   92,
-           92,   97,   97,   97,   97,   79,   79,   79,   83,   83,
-           83,   88,   88,  102,  102,  102,  102,  102,  102,  102,
-          102,  102,  102,  102,  102,  102,   13,   13,   13,   13,
-           13,   13,  105,  105,  105,  105,  105,  105,  105,  105,
-          105,  105,  105,  105,  105,  105,  105,  105,  105,  105,
-          105,  105,  105,  105,  105,  105,  105,  105,  105,  105,
-          105,  105,  105,  105,  105,   87,   87,   80,   80,   80,
-           80,  103,  103,  104,  104,  107,  107,  106,  106,  108,
-          108,   33,   33,   33,   33,  110,  110,  109,  109,  109,
-          109,  109,  111,  111,   94,   94,   98,   98,   93,   93,
-          112,  112,  112,  112,   99,   99,   99,   99,   86,   86,
-          100,  100,  100,   55,  113,  113,  114,  114,  114,   85,
-           85,  115,  115,  116,  116,  116,  116,  101,  101,  101,
-          101,  117,  117,  117,  117,  117,  117,  117,  118,  118,
-          118
+    protected static $yylhs = array(
+            0,    1,    2,    2,    4,    4,    3,    3,    3,    3,
+            3,    3,    3,    3,    3,    8,    8,   10,   10,   10,
+           10,    9,    9,   11,   13,   13,   14,   14,   14,   14,
+            5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
+            5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
+            5,    5,    5,    5,    5,    5,    5,    5,   35,   35,
+           37,   36,   36,   29,   29,   39,   39,    6,    7,    7,
+            7,   41,   41,   41,   42,   42,   45,   45,   43,   43,
+           46,   46,   22,   22,   31,   31,   34,   34,   33,   33,
+           47,   23,   23,   23,   23,   48,   48,   49,   49,   50,
+           50,   20,   20,   16,   16,   51,   18,   18,   52,   17,
+           17,   19,   19,   30,   30,   30,   40,   40,   54,   54,
+           55,   55,   56,   56,   56,   56,   57,   57,   57,   58,
+           58,   59,   59,   26,   26,   60,   60,   60,   27,   27,
+           61,   61,   44,   44,   62,   62,   62,   62,   67,   67,
+           68,   68,   69,   69,   69,   69,   70,   71,   71,   66,
+           66,   63,   63,   65,   65,   73,   73,   72,   72,   72,
+           72,   72,   72,   64,   64,   74,   74,   28,   28,   21,
+           21,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+           15,   15,   25,   25,   79,   79,   80,   80,   80,   75,
+           82,   82,   86,   86,   87,   88,   88,   88,   88,   88,
+           88,   92,   92,   38,   38,   38,   76,   76,   93,   93,
+           89,   89,   94,   94,   94,   94,   94,   77,   77,   77,
+           81,   81,   81,   85,   85,   99,   99,   99,   99,   99,
+           99,   99,   99,   99,   99,   99,   99,   99,   99,   12,
+           12,   12,   12,   12,   12,   78,   78,   78,   78,  100,
+          100,  101,  101,  103,  103,  102,  102,  104,  104,   32,
+           32,   32,   32,  106,  106,  105,  105,  105,  105,  105,
+          107,  107,   91,   91,   95,   95,   90,   90,  108,  108,
+          108,  108,   96,   96,   96,   96,   84,   84,   97,   97,
+           97,   53,  109,  109,  110,  110,  110,   83,   83,  111,
+          111,  112,  112,  112,  112,   98,   98,   98,   98,  113,
+          113,  113,  113,  113,  113,  113,  114,  114,  114
     );
 
-    protected $ruleToLength = array(
+    protected static $yylen = array(
             1,    1,    2,    0,    1,    3,    1,    1,    1,    1,
-            1,    3,    5,    4,    3,    4,    4,    3,    3,    1,
-            1,    3,    2,    4,    3,    1,    3,    2,    0,    1,
-            1,    1,    1,    3,    5,    8,    3,    5,    9,    3,
-            2,    3,    2,    3,    2,    3,    2,    3,    3,    3,
-            1,    2,    5,    7,    9,    5,    1,    6,    3,    3,
-            2,    0,    2,    8,    0,    4,    1,    3,    0,    1,
-            0,    1,    9,    7,    6,    5,    1,    2,    2,    0,
-            2,    0,    2,    0,    2,    1,    3,    1,    4,    1,
-            4,    1,    4,    1,    3,    3,    3,    4,    4,    5,
-            0,    2,    4,    3,    1,    1,    1,    4,    0,    2,
-            3,    0,    2,    4,    0,    2,    0,    3,    1,    2,
-            1,    1,    0,    1,    3,    4,    6,    0,    1,    1,
-            1,    2,    3,    3,    1,    3,    1,    2,    2,    3,
-            1,    1,    2,    4,    3,    1,    1,    3,    2,    0,
-            3,    3,    8,    3,    1,    3,    0,    2,    4,    5,
-            4,    4,    3,    1,    1,    1,    3,    1,    1,    0,
-            1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
-            3,    1,    3,    3,    1,    0,    1,    1,    3,    3,
-            4,    4,    1,    2,    3,    3,    3,    3,    3,    3,
-            3,    3,    3,    3,    3,    3,    2,    2,    2,    2,
-            3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-            3,    3,    3,    3,    3,    3,    3,    2,    2,    2,
-            2,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-            1,    3,    5,    4,    4,    4,    2,    2,    2,    2,
-            2,    2,    2,    2,    2,    2,    2,    2,    2,    2,
-            1,    1,    1,    3,    2,    1,    9,   10,    3,    3,
-            2,    4,    4,    3,    4,    4,    4,    4,    3,    0,
-            4,    1,    3,    2,    2,    4,    6,    2,    2,    4,
-            1,    1,    1,    2,    3,    1,    1,    1,    1,    1,
-            1,    3,    3,    4,    4,    0,    2,    1,    0,    1,
-            1,    0,    1,    1,    1,    1,    1,    1,    1,    1,
-            1,    1,    1,    1,    3,    2,    1,    3,    1,    4,
-            3,    1,    3,    3,    3,    3,    3,    3,    3,    3,
+            3,    5,    4,    3,    3,    3,    1,    1,    3,    2,
+            4,    3,    1,    3,    2,    0,    1,    1,    1,    1,
+            3,    5,    8,    3,    5,    9,    3,    2,    3,    2,
+            3,    2,    3,    2,    3,    3,    3,    1,    2,    5,
+            7,    9,    5,    1,    6,    3,    3,    2,    0,    2,
+            8,    0,    4,    1,    3,    0,    1,    9,    7,    6,
+            5,    1,    2,    2,    0,    2,    0,    2,    0,    2,
+            1,    3,    1,    4,    1,    4,    1,    4,    1,    3,
+            3,    3,    4,    4,    5,    0,    2,    4,    3,    1,
+            1,    1,    4,    0,    2,    3,    0,    2,    4,    0,
+            2,    0,    3,    1,    2,    1,    1,    0,    1,    3,
+            3,    5,    0,    1,    1,    1,    2,    3,    3,    1,
+            3,    1,    2,    3,    1,    1,    2,    4,    3,    1,
+            1,    3,    2,    0,    3,    3,    8,    3,    1,    3,
+            0,    2,    4,    5,    4,    4,    3,    1,    1,    1,
+            3,    1,    1,    0,    1,    1,    2,    1,    1,    1,
+            1,    1,    1,    1,    3,    1,    3,    3,    1,    0,
+            1,    1,    3,    3,    4,    4,    1,    2,    3,    3,
             3,    3,    3,    3,    3,    3,    3,    3,    3,    2,
             2,    2,    2,    3,    3,    3,    3,    3,    3,    3,
-            3,    5,    4,    4,    3,    1,    3,    1,    1,    3,
-            3,    1,    1,    0,    2,    0,    1,    3,    1,    3,
-            1,    1,    1,    1,    1,    6,    4,    3,    4,    2,
-            4,    4,    1,    3,    1,    2,    1,    1,    4,    1,
-            3,    6,    4,    4,    4,    4,    1,    4,    0,    1,
-            1,    3,    1,    4,    3,    1,    1,    1,    0,    0,
-            2,    3,    1,    3,    1,    4,    2,    2,    2,    1,
-            2,    1,    4,    3,    3,    3,    6,    3,    1,    1,
-            1
+            3,    3,    3,    3,    3,    3,    3,    3,    3,    2,
+            2,    2,    2,    3,    3,    3,    3,    3,    3,    3,
+            3,    3,    1,    3,    5,    4,    4,    4,    2,    2,
+            2,    2,    2,    2,    2,    2,    2,    2,    2,    2,
+            2,    2,    1,    1,    1,    3,    2,    1,    9,   10,
+            3,    3,    2,    4,    4,    3,    4,    4,    4,    3,
+            0,    4,    1,    3,    2,    2,    4,    6,    2,    2,
+            4,    1,    1,    1,    2,    3,    1,    1,    1,    1,
+            1,    1,    0,    3,    3,    4,    4,    0,    2,    1,
+            0,    1,    1,    0,    1,    1,    1,    1,    1,    1,
+            1,    1,    1,    1,    1,    1,    3,    2,    1,    1,
+            3,    2,    2,    4,    3,    1,    3,    3,    3,    1,
+            1,    0,    2,    0,    1,    3,    1,    3,    1,    1,
+            1,    1,    1,    6,    4,    3,    4,    2,    4,    4,
+            1,    3,    1,    2,    1,    1,    4,    1,    3,    6,
+            4,    4,    4,    4,    1,    4,    0,    1,    1,    3,
+            1,    4,    3,    1,    1,    1,    0,    0,    2,    3,
+            1,    3,    1,    4,    2,    2,    2,    1,    2,    1,
+            4,    3,    3,    3,    6,    3,    1,    1,    1
     );
 
-    protected function reduceRule0() {
-        $this->semValue = $this->semStack[$this->stackPos];
-    }
-
-    protected function reduceRule1($attributes) {
-         $this->semValue = $this->handleNamespaces($this->semStack[$this->stackPos-(1-1)]); 
-    }
-
-    protected function reduceRule2($attributes) {
-         if (is_array($this->semStack[$this->stackPos-(2-2)])) { $this->semValue = array_merge($this->semStack[$this->stackPos-(2-1)], $this->semStack[$this->stackPos-(2-2)]); } else { $this->semStack[$this->stackPos-(2-1)][] = $this->semStack[$this->stackPos-(2-2)]; $this->semValue = $this->semStack[$this->stackPos-(2-1)]; }; 
-    }
-
-    protected function reduceRule3($attributes) {
-         $this->semValue = array(); 
-    }
-
-    protected function reduceRule4($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
-    }
-
-    protected function reduceRule5($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
-    }
+    protected $yyval;
+    protected $yyastk;
+    protected $stackPos;
+    protected $lexer;
+
+    /**
+     * Creates a parser instance.
+     *
+     * @param PHPParser_Lexer $lexer A lexer
+     */
+    public function __construct(PHPParser_Lexer $lexer) {
+        $this->lexer = $lexer;
+    }
+
+    /**
+     * Parses PHP code into a node tree.
+     *
+     * @param string $code The source code to parse
+     *
+     * @return PHPParser_Node[] Array of statements
+     */
+    public function parse($code) {
+        $this->lexer->startLexing($code);
+
+        // We start off with no lookahead-token
+        $tokenId = self::TOKEN_NONE;
+
+        // The attributes for a node are taken from the first and last token of the node.
+        // From the first token only the startAttributes are taken and from the last only
+        // the endAttributes. Both are merged using the array union operator (+).
+        $startAttributes = array('startLine' => 1);
+        $endAttributes   = array();
+
+        // In order to figure out the attributes for the starting token, we have to keep
+        // them in a stack
+        $attributeStack = array($startAttributes);
+
+        // Start off in the initial state and keep a stack of previous states
+        $state = 0;
+        $stateStack = array($state);
+
+        // AST stack (?)
+        $this->yyastk = array();
+
+        // Current position in the stack(s)
+        $this->stackPos = 0;
+
+        for (;;) {
+            if (self::$yybase[$state] == 0) {
+                $yyn = self::$yydefault[$state];
+            } else {
+                if ($tokenId === self::TOKEN_NONE) {
+                    // Fetch the next token id from the lexer and fetch additional info by-ref.
+                    // The end attributes are fetched into a temporary variable and only set once the token is really
+                    // shifted (not during read). Otherwise you would sometimes get off-by-one errors, when a rule is
+                    // reduced after a token was read but not yet shifted.
+                    $origTokenId = $this->lexer->getNextToken($tokenValue, $startAttributes, $nextEndAttributes);
+
+                    // map the lexer token id to the internally used token id's
+                    $tokenId = $origTokenId >= 0 && $origTokenId < self::TOKEN_MAP_SIZE
+                        ? self::$translate[$origTokenId]
+                        : self::TOKEN_INVALID;
+
+                    if ($tokenId === self::TOKEN_INVALID) {
+                        throw new RangeException(sprintf(
+                            'The lexer returned an invalid token (id=%d, value=%s)',
+                            $origTokenId, $tokenValue
+                        ));
+                    }
+
+                    $attributeStack[$this->stackPos] = $startAttributes;
+                }
 
-    protected function reduceRule6($attributes) {
-         $this->semValue = new Node\Name($this->semStack[$this->stackPos-(1-1)], $attributes); 
-    }
+                if ((($yyn = self::$yybase[$state] + $tokenId) >= 0
+                     && $yyn < self::YYLAST && self::$yycheck[$yyn] == $tokenId
+                     || ($state < self::YY2TBLSTATE
+                        && ($yyn = self::$yybase[$state + self::YYNLSTATES] + $tokenId) >= 0
+                        && $yyn < self::YYLAST
+                        && self::$yycheck[$yyn] == $tokenId))
+                    && ($yyn = self::$yyaction[$yyn]) != self::YYDEFAULT) {
+                    /*
+                     * >= YYNLSTATE: shift and reduce
+                     * > 0: shift
+                     * = 0: accept
+                     * < 0: reduce
+                     * = -YYUNEXPECTED: error
+                     */
+                    if ($yyn > 0) {
+                        /* shift */
+                        ++$this->stackPos;
+
+                        $stateStack[$this->stackPos]     = $state = $yyn;
+                        $this->yyastk[$this->stackPos]   = $tokenValue;
+                        $attributeStack[$this->stackPos] = $startAttributes;
+                        $endAttributes = $nextEndAttributes;
+                        $tokenId = self::TOKEN_NONE;
+
+                        if ($yyn < self::YYNLSTATES)
+                            continue;
+
+                        /* $yyn >= YYNLSTATES means shift-and-reduce */
+                        $yyn -= self::YYNLSTATES;
+                    } else {
+                        $yyn = -$yyn;
+                    }
+                } else {
+                    $yyn = self::$yydefault[$state];
+                }
+            }
 
-    protected function reduceRule7($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
+            for (;;) {
+                /* reduce/error */
+                if ($yyn == 0) {
+                    /* accept */
+                    return $this->yyval;
+                } elseif ($yyn != self::YYUNEXPECTED) {
+                    /* reduce */
+                    try {
+                        $this->{'yyn' . $yyn}(
+                            $attributeStack[$this->stackPos - self::$yylen[$yyn]]
+                            + $endAttributes
+                        );
+                    } catch (PHPParser_Error $e) {
+                        if (-1 === $e->getRawLine()) {
+                            $e->setRawLine($startAttributes['startLine']);
+                        }
+
+                        throw $e;
+                    }
+
+                    /* Goto - shift nonterminal */
+                    $this->stackPos -= self::$yylen[$yyn];
+                    $yyn = self::$yylhs[$yyn];
+                    if (($yyp = self::$yygbase[$yyn] + $stateStack[$this->stackPos]) >= 0
+                         && $yyp < self::YYGLAST
+                         && self::$yygcheck[$yyp] == $yyn) {
+                        $state = self::$yygoto[$yyp];
+                    } else {
+                        $state = self::$yygdefault[$yyn];
+                    }
+
+                    ++$this->stackPos;
+
+                    $stateStack[$this->stackPos]     = $state;
+                    $this->yyastk[$this->stackPos]   = $this->yyval;
+                    $attributeStack[$this->stackPos] = $startAttributes;
+                } else {
+                    /* error */
+                    $expected = array();
+
+                    $base = self::$yybase[$state];
+                    for ($i = 0; $i < self::TOKEN_MAP_SIZE; ++$i) {
+                        $n = $base + $i;
+                        if ($n >= 0 && $n < self::YYLAST && self::$yycheck[$n] == $i
+                         || $state < self::YY2TBLSTATE
+                            && ($n = self::$yybase[$state + self::YYNLSTATES] + $i) >= 0
+                            && $n < self::YYLAST && self::$yycheck[$n] == $i
+                        ) {
+                            if (self::$yyaction[$n] != self::YYUNEXPECTED) {
+                                if (count($expected) == 4) {
+                                    /* Too many expected tokens */
+                                    $expected = array();
+                                    break;
+                                }
+
+                                $expected[] = self::$terminals[$i];
+                            }
+                        }
+                    }
+
+                    $expectedString = '';
+                    if ($expected) {
+                        $expectedString = ', expecting ' . implode(' or ', $expected);
+                    }
+
+                    throw new PHPParser_Error(
+                        'Syntax error, unexpected ' . self::$terminals[$tokenId] . $expectedString,
+                        $startAttributes['startLine']
+                    );
+                }
 
-    protected function reduceRule8($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+                if ($state < self::YYNLSTATES)
+                    break;
+                /* >= YYNLSTATES means shift-and-reduce */
+                $yyn = $state - self::YYNLSTATES;
+            }
+        }
     }
 
-    protected function reduceRule9($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn0() {
+        $this->yyval = $this->yyastk[$this->stackPos];
     }
 
-    protected function reduceRule10($attributes) {
-         $this->semValue = new Node\Stmt\HaltCompiler($this->lexer->handleHaltCompiler(), $attributes); 
+    protected function yyn1($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Namespace::postprocess($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule11($attributes) {
-         $this->semValue = new Node\Stmt\Namespace_($this->semStack[$this->stackPos-(3-2)], null, $attributes); 
+    protected function yyn2($attributes) {
+         if (is_array($this->yyastk[$this->stackPos-(2-2)])) { $this->yyval = array_merge($this->yyastk[$this->stackPos-(2-1)], $this->yyastk[$this->stackPos-(2-2)]); } else { $this->yyastk[$this->stackPos-(2-1)][] = $this->yyastk[$this->stackPos-(2-2)]; $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; }; 
     }
 
-    protected function reduceRule12($attributes) {
-         $this->semValue = new Node\Stmt\Namespace_($this->semStack[$this->stackPos-(5-2)], $this->semStack[$this->stackPos-(5-4)], $attributes); 
+    protected function yyn3($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule13($attributes) {
-         $this->semValue = new Node\Stmt\Namespace_(null, $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn4($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule14($attributes) {
-         $this->semValue = new Node\Stmt\Use_($this->semStack[$this->stackPos-(3-2)], Node\Stmt\Use_::TYPE_NORMAL, $attributes); 
+    protected function yyn5($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule15($attributes) {
-         $this->semValue = new Node\Stmt\Use_($this->semStack[$this->stackPos-(4-3)], Node\Stmt\Use_::TYPE_FUNCTION, $attributes); 
+    protected function yyn6($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule16($attributes) {
-         $this->semValue = new Node\Stmt\Use_($this->semStack[$this->stackPos-(4-3)], Node\Stmt\Use_::TYPE_CONSTANT, $attributes); 
+    protected function yyn7($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule17($attributes) {
-         $this->semValue = new Node\Stmt\Const_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn8($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule18($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn9($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_HaltCompiler($this->lexer->handleHaltCompiler(), $attributes); 
     }
 
-    protected function reduceRule19($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn10($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Namespace(new PHPParser_Node_Name($this->yyastk[$this->stackPos-(3-2)], $attributes), null, $attributes); 
     }
 
-    protected function reduceRule20($attributes) {
-         $this->semValue = new Node\Stmt\UseUse($this->semStack[$this->stackPos-(1-1)], null, $attributes); 
+    protected function yyn11($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Namespace(new PHPParser_Node_Name($this->yyastk[$this->stackPos-(5-2)], $attributes), $this->yyastk[$this->stackPos-(5-4)], $attributes); 
     }
 
-    protected function reduceRule21($attributes) {
-         $this->semValue = new Node\Stmt\UseUse($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn12($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Namespace(null, $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule22($attributes) {
-         $this->semValue = new Node\Stmt\UseUse($this->semStack[$this->stackPos-(2-2)], null, $attributes); 
+    protected function yyn13($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Use($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule23($attributes) {
-         $this->semValue = new Node\Stmt\UseUse($this->semStack[$this->stackPos-(4-2)], $this->semStack[$this->stackPos-(4-4)], $attributes); 
+    protected function yyn14($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Const($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule24($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn15($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule25($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn16($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule26($attributes) {
-         $this->semValue = new Node\Const_($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn17($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(new PHPParser_Node_Name($this->yyastk[$this->stackPos-(1-1)], $attributes), null, $attributes); 
     }
 
-    protected function reduceRule27($attributes) {
-         if (is_array($this->semStack[$this->stackPos-(2-2)])) { $this->semValue = array_merge($this->semStack[$this->stackPos-(2-1)], $this->semStack[$this->stackPos-(2-2)]); } else { $this->semStack[$this->stackPos-(2-1)][] = $this->semStack[$this->stackPos-(2-2)]; $this->semValue = $this->semStack[$this->stackPos-(2-1)]; }; 
+    protected function yyn18($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(new PHPParser_Node_Name($this->yyastk[$this->stackPos-(3-1)], $attributes), $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule28($attributes) {
-         $this->semValue = array(); 
+    protected function yyn19($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(new PHPParser_Node_Name($this->yyastk[$this->stackPos-(2-2)], $attributes), null, $attributes); 
     }
 
-    protected function reduceRule29($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn20($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(new PHPParser_Node_Name($this->yyastk[$this->stackPos-(4-2)], $attributes), $this->yyastk[$this->stackPos-(4-4)], $attributes); 
     }
 
-    protected function reduceRule30($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn21($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule31($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn22($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule32($attributes) {
-         throw new Error('__HALT_COMPILER() can only be used from the outermost scope'); 
+    protected function yyn23($attributes) {
+         $this->yyval = new PHPParser_Node_Const($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule33($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn24($attributes) {
+         if (is_array($this->yyastk[$this->stackPos-(2-2)])) { $this->yyval = array_merge($this->yyastk[$this->stackPos-(2-1)], $this->yyastk[$this->stackPos-(2-2)]); } else { $this->yyastk[$this->stackPos-(2-1)][] = $this->yyastk[$this->stackPos-(2-2)]; $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; }; 
     }
 
-    protected function reduceRule34($attributes) {
-         $this->semValue = new Node\Stmt\If_($this->semStack[$this->stackPos-(5-2)], array('stmts' => is_array($this->semStack[$this->stackPos-(5-3)]) ? $this->semStack[$this->stackPos-(5-3)] : array($this->semStack[$this->stackPos-(5-3)]), 'elseifs' => $this->semStack[$this->stackPos-(5-4)], 'else' => $this->semStack[$this->stackPos-(5-5)]), $attributes); 
+    protected function yyn25($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule35($attributes) {
-         $this->semValue = new Node\Stmt\If_($this->semStack[$this->stackPos-(8-2)], array('stmts' => $this->semStack[$this->stackPos-(8-4)], 'elseifs' => $this->semStack[$this->stackPos-(8-5)], 'else' => $this->semStack[$this->stackPos-(8-6)]), $attributes); 
+    protected function yyn26($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule36($attributes) {
-         $this->semValue = new Node\Stmt\While_($this->semStack[$this->stackPos-(3-2)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn27($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule37($attributes) {
-         $this->semValue = new Node\Stmt\Do_($this->semStack[$this->stackPos-(5-4)], is_array($this->semStack[$this->stackPos-(5-2)]) ? $this->semStack[$this->stackPos-(5-2)] : array($this->semStack[$this->stackPos-(5-2)]), $attributes); 
+    protected function yyn28($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule38($attributes) {
-         $this->semValue = new Node\Stmt\For_(array('init' => $this->semStack[$this->stackPos-(9-3)], 'cond' => $this->semStack[$this->stackPos-(9-5)], 'loop' => $this->semStack[$this->stackPos-(9-7)], 'stmts' => $this->semStack[$this->stackPos-(9-9)]), $attributes); 
+    protected function yyn29($attributes) {
+         throw new PHPParser_Error('__HALT_COMPILER() can only be used from the outermost scope'); 
     }
 
-    protected function reduceRule39($attributes) {
-         $this->semValue = new Node\Stmt\Switch_($this->semStack[$this->stackPos-(3-2)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn30($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule40($attributes) {
-         $this->semValue = new Node\Stmt\Break_(null, $attributes); 
+    protected function yyn31($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_If($this->yyastk[$this->stackPos-(5-2)], array('stmts' => is_array($this->yyastk[$this->stackPos-(5-3)]) ? $this->yyastk[$this->stackPos-(5-3)] : array($this->yyastk[$this->stackPos-(5-3)]), 'elseifs' => $this->yyastk[$this->stackPos-(5-4)], 'else' => $this->yyastk[$this->stackPos-(5-5)]), $attributes); 
     }
 
-    protected function reduceRule41($attributes) {
-         $this->semValue = new Node\Stmt\Break_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn32($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_If($this->yyastk[$this->stackPos-(8-2)], array('stmts' => $this->yyastk[$this->stackPos-(8-4)], 'elseifs' => $this->yyastk[$this->stackPos-(8-5)], 'else' => $this->yyastk[$this->stackPos-(8-6)]), $attributes); 
     }
 
-    protected function reduceRule42($attributes) {
-         $this->semValue = new Node\Stmt\Continue_(null, $attributes); 
+    protected function yyn33($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_While($this->yyastk[$this->stackPos-(3-2)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule43($attributes) {
-         $this->semValue = new Node\Stmt\Continue_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn34($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Do($this->yyastk[$this->stackPos-(5-4)], is_array($this->yyastk[$this->stackPos-(5-2)]) ? $this->yyastk[$this->stackPos-(5-2)] : array($this->yyastk[$this->stackPos-(5-2)]), $attributes); 
     }
 
-    protected function reduceRule44($attributes) {
-         $this->semValue = new Node\Stmt\Return_(null, $attributes); 
+    protected function yyn35($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_For(array('init' => $this->yyastk[$this->stackPos-(9-3)], 'cond' => $this->yyastk[$this->stackPos-(9-5)], 'loop' => $this->yyastk[$this->stackPos-(9-7)], 'stmts' => $this->yyastk[$this->stackPos-(9-9)]), $attributes); 
     }
 
-    protected function reduceRule45($attributes) {
-         $this->semValue = new Node\Stmt\Return_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn36($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Switch($this->yyastk[$this->stackPos-(3-2)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule46($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn37($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Break(null, $attributes); 
     }
 
-    protected function reduceRule47($attributes) {
-         $this->semValue = new Node\Stmt\Global_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn38($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Break($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule48($attributes) {
-         $this->semValue = new Node\Stmt\Static_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn39($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Continue(null, $attributes); 
     }
 
-    protected function reduceRule49($attributes) {
-         $this->semValue = new Node\Stmt\Echo_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn40($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Continue($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule50($attributes) {
-         $this->semValue = new Node\Stmt\InlineHTML($this->semStack[$this->stackPos-(1-1)], $attributes); 
+    protected function yyn41($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Return(null, $attributes); 
     }
 
-    protected function reduceRule51($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn42($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Return($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule52($attributes) {
-         $this->semValue = new Node\Stmt\Unset_($this->semStack[$this->stackPos-(5-3)], $attributes); 
+    protected function yyn43($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule53($attributes) {
-         $this->semValue = new Node\Stmt\Foreach_($this->semStack[$this->stackPos-(7-3)], $this->semStack[$this->stackPos-(7-5)][0], array('keyVar' => null, 'byRef' => $this->semStack[$this->stackPos-(7-5)][1], 'stmts' => $this->semStack[$this->stackPos-(7-7)]), $attributes); 
+    protected function yyn44($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Global($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule54($attributes) {
-         $this->semValue = new Node\Stmt\Foreach_($this->semStack[$this->stackPos-(9-3)], $this->semStack[$this->stackPos-(9-7)][0], array('keyVar' => $this->semStack[$this->stackPos-(9-5)], 'byRef' => $this->semStack[$this->stackPos-(9-7)][1], 'stmts' => $this->semStack[$this->stackPos-(9-9)]), $attributes); 
+    protected function yyn45($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Static($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule55($attributes) {
-         $this->semValue = new Node\Stmt\Declare_($this->semStack[$this->stackPos-(5-3)], $this->semStack[$this->stackPos-(5-5)], $attributes); 
+    protected function yyn46($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Echo($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule56($attributes) {
-         $this->semValue = array(); /* means: no statement */ 
+    protected function yyn47($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_InlineHTML($this->yyastk[$this->stackPos-(1-1)], $attributes); 
     }
 
-    protected function reduceRule57($attributes) {
-         $this->semValue = new Node\Stmt\TryCatch($this->semStack[$this->stackPos-(6-3)], $this->semStack[$this->stackPos-(6-5)], $this->semStack[$this->stackPos-(6-6)], $attributes); 
+    protected function yyn48($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule58($attributes) {
-         $this->semValue = new Node\Stmt\Throw_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn49($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Unset($this->yyastk[$this->stackPos-(5-3)], $attributes); 
     }
 
-    protected function reduceRule59($attributes) {
-         $this->semValue = new Node\Stmt\Goto_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn50($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Foreach($this->yyastk[$this->stackPos-(7-3)], $this->yyastk[$this->stackPos-(7-5)][0], array('keyVar' => null, 'byRef' => $this->yyastk[$this->stackPos-(7-5)][1], 'stmts' => $this->yyastk[$this->stackPos-(7-7)]), $attributes); 
     }
 
-    protected function reduceRule60($attributes) {
-         $this->semValue = new Node\Stmt\Label($this->semStack[$this->stackPos-(2-1)], $attributes); 
+    protected function yyn51($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Foreach($this->yyastk[$this->stackPos-(9-3)], $this->yyastk[$this->stackPos-(9-7)][0], array('keyVar' => $this->yyastk[$this->stackPos-(9-5)], 'byRef' => $this->yyastk[$this->stackPos-(9-7)][1], 'stmts' => $this->yyastk[$this->stackPos-(9-9)]), $attributes); 
     }
 
-    protected function reduceRule61($attributes) {
-         $this->semValue = array(); 
+    protected function yyn52($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Declare($this->yyastk[$this->stackPos-(5-3)], $this->yyastk[$this->stackPos-(5-5)], $attributes); 
     }
 
-    protected function reduceRule62($attributes) {
-         $this->semStack[$this->stackPos-(2-1)][] = $this->semStack[$this->stackPos-(2-2)]; $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn53($attributes) {
+         $this->yyval = array(); /* means: no statement */ 
     }
 
-    protected function reduceRule63($attributes) {
-         $this->semValue = new Node\Stmt\Catch_($this->semStack[$this->stackPos-(8-3)], substr($this->semStack[$this->stackPos-(8-4)], 1), $this->semStack[$this->stackPos-(8-7)], $attributes); 
+    protected function yyn54($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_TryCatch($this->yyastk[$this->stackPos-(6-3)], $this->yyastk[$this->stackPos-(6-5)], $this->yyastk[$this->stackPos-(6-6)], $attributes); 
     }
 
-    protected function reduceRule64($attributes) {
-         $this->semValue = null; 
+    protected function yyn55($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Throw($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule65($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(4-3)]; 
+    protected function yyn56($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Goto($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule66($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn57($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Label($this->yyastk[$this->stackPos-(2-1)], $attributes); 
     }
 
-    protected function reduceRule67($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn58($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule68($attributes) {
-         $this->semValue = false; 
+    protected function yyn59($attributes) {
+         $this->yyastk[$this->stackPos-(2-1)][] = $this->yyastk[$this->stackPos-(2-2)]; $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule69($attributes) {
-         $this->semValue = true; 
+    protected function yyn60($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Catch($this->yyastk[$this->stackPos-(8-3)], substr($this->yyastk[$this->stackPos-(8-4)], 1), $this->yyastk[$this->stackPos-(8-7)], $attributes); 
     }
 
-    protected function reduceRule70($attributes) {
-         $this->semValue = false; 
+    protected function yyn61($attributes) {
+         $this->yyval = null; 
     }
 
-    protected function reduceRule71($attributes) {
-         $this->semValue = true; 
+    protected function yyn62($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(4-3)]; 
     }
 
-    protected function reduceRule72($attributes) {
-         $this->semValue = new Node\Stmt\Function_($this->semStack[$this->stackPos-(9-3)], array('byRef' => $this->semStack[$this->stackPos-(9-2)], 'params' => $this->semStack[$this->stackPos-(9-5)], 'stmts' => $this->semStack[$this->stackPos-(9-8)]), $attributes); 
+    protected function yyn63($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule73($attributes) {
-         $this->semValue = new Node\Stmt\Class_($this->semStack[$this->stackPos-(7-2)], array('type' => $this->semStack[$this->stackPos-(7-1)], 'extends' => $this->semStack[$this->stackPos-(7-3)], 'implements' => $this->semStack[$this->stackPos-(7-4)], 'stmts' => $this->semStack[$this->stackPos-(7-6)]), $attributes); 
+    protected function yyn64($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule74($attributes) {
-         $this->semValue = new Node\Stmt\Interface_($this->semStack[$this->stackPos-(6-2)], array('extends' => $this->semStack[$this->stackPos-(6-3)], 'stmts' => $this->semStack[$this->stackPos-(6-5)]), $attributes); 
+    protected function yyn65($attributes) {
+         $this->yyval = false; 
     }
 
-    protected function reduceRule75($attributes) {
-         $this->semValue = new Node\Stmt\Trait_($this->semStack[$this->stackPos-(5-2)], $this->semStack[$this->stackPos-(5-4)], $attributes); 
+    protected function yyn66($attributes) {
+         $this->yyval = true; 
     }
 
-    protected function reduceRule76($attributes) {
-         $this->semValue = 0; 
+    protected function yyn67($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Function($this->yyastk[$this->stackPos-(9-3)], array('byRef' => $this->yyastk[$this->stackPos-(9-2)], 'params' => $this->yyastk[$this->stackPos-(9-5)], 'stmts' => $this->yyastk[$this->stackPos-(9-8)]), $attributes); 
     }
 
-    protected function reduceRule77($attributes) {
-         $this->semValue = Node\Stmt\Class_::MODIFIER_ABSTRACT; 
+    protected function yyn68($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Class($this->yyastk[$this->stackPos-(7-2)], array('type' => $this->yyastk[$this->stackPos-(7-1)], 'extends' => $this->yyastk[$this->stackPos-(7-3)], 'implements' => $this->yyastk[$this->stackPos-(7-4)], 'stmts' => $this->yyastk[$this->stackPos-(7-6)]), $attributes); 
     }
 
-    protected function reduceRule78($attributes) {
-         $this->semValue = Node\Stmt\Class_::MODIFIER_FINAL; 
+    protected function yyn69($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Interface($this->yyastk[$this->stackPos-(6-2)], array('extends' => $this->yyastk[$this->stackPos-(6-3)], 'stmts' => $this->yyastk[$this->stackPos-(6-5)]), $attributes); 
     }
 
-    protected function reduceRule79($attributes) {
-         $this->semValue = null; 
+    protected function yyn70($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Trait($this->yyastk[$this->stackPos-(5-2)], $this->yyastk[$this->stackPos-(5-4)], $attributes); 
     }
 
-    protected function reduceRule80($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(2-2)]; 
+    protected function yyn71($attributes) {
+         $this->yyval = 0; 
     }
 
-    protected function reduceRule81($attributes) {
-         $this->semValue = array(); 
+    protected function yyn72($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Class::MODIFIER_ABSTRACT; 
     }
 
-    protected function reduceRule82($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(2-2)]; 
+    protected function yyn73($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Class::MODIFIER_FINAL; 
     }
 
-    protected function reduceRule83($attributes) {
-         $this->semValue = array(); 
+    protected function yyn74($attributes) {
+         $this->yyval = null; 
     }
 
-    protected function reduceRule84($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(2-2)]; 
+    protected function yyn75($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(2-2)]; 
     }
 
-    protected function reduceRule85($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn76($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule86($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn77($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(2-2)]; 
     }
 
-    protected function reduceRule87($attributes) {
-         $this->semValue = is_array($this->semStack[$this->stackPos-(1-1)]) ? $this->semStack[$this->stackPos-(1-1)] : array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn78($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule88($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(4-2)]; 
+    protected function yyn79($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(2-2)]; 
     }
 
-    protected function reduceRule89($attributes) {
-         $this->semValue = is_array($this->semStack[$this->stackPos-(1-1)]) ? $this->semStack[$this->stackPos-(1-1)] : array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn80($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule90($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(4-2)]; 
+    protected function yyn81($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule91($attributes) {
-         $this->semValue = is_array($this->semStack[$this->stackPos-(1-1)]) ? $this->semStack[$this->stackPos-(1-1)] : array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn82($attributes) {
+         $this->yyval = is_array($this->yyastk[$this->stackPos-(1-1)]) ? $this->yyastk[$this->stackPos-(1-1)] : array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule92($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(4-2)]; 
+    protected function yyn83($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(4-2)]; 
     }
 
-    protected function reduceRule93($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn84($attributes) {
+         $this->yyval = is_array($this->yyastk[$this->stackPos-(1-1)]) ? $this->yyastk[$this->stackPos-(1-1)] : array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule94($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn85($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(4-2)]; 
     }
 
-    protected function reduceRule95($attributes) {
-         $this->semValue = new Node\Stmt\DeclareDeclare($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn86($attributes) {
+         $this->yyval = is_array($this->yyastk[$this->stackPos-(1-1)]) ? $this->yyastk[$this->stackPos-(1-1)] : array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule96($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn87($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(4-2)]; 
     }
 
-    protected function reduceRule97($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(4-3)]; 
+    protected function yyn88($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule98($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(4-2)]; 
+    protected function yyn89($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule99($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(5-3)]; 
+    protected function yyn90($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_DeclareDeclare($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule100($attributes) {
-         $this->semValue = array(); 
+    protected function yyn91($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule101($attributes) {
-         $this->semStack[$this->stackPos-(2-1)][] = $this->semStack[$this->stackPos-(2-2)]; $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn92($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(4-3)]; 
     }
 
-    protected function reduceRule102($attributes) {
-         $this->semValue = new Node\Stmt\Case_($this->semStack[$this->stackPos-(4-2)], $this->semStack[$this->stackPos-(4-4)], $attributes); 
+    protected function yyn93($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(4-2)]; 
     }
 
-    protected function reduceRule103($attributes) {
-         $this->semValue = new Node\Stmt\Case_(null, $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn94($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(5-3)]; 
     }
 
-    protected function reduceRule104() {
-        $this->semValue = $this->semStack[$this->stackPos];
+    protected function yyn95($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule105() {
-        $this->semValue = $this->semStack[$this->stackPos];
+    protected function yyn96($attributes) {
+         $this->yyastk[$this->stackPos-(2-1)][] = $this->yyastk[$this->stackPos-(2-2)]; $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule106($attributes) {
-         $this->semValue = is_array($this->semStack[$this->stackPos-(1-1)]) ? $this->semStack[$this->stackPos-(1-1)] : array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn97($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Case($this->yyastk[$this->stackPos-(4-2)], $this->yyastk[$this->stackPos-(4-4)], $attributes); 
     }
 
-    protected function reduceRule107($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(4-2)]; 
+    protected function yyn98($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Case(null, $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule108($attributes) {
-         $this->semValue = array(); 
+    protected function yyn99() {
+        $this->yyval = $this->yyastk[$this->stackPos];
     }
 
-    protected function reduceRule109($attributes) {
-         $this->semStack[$this->stackPos-(2-1)][] = $this->semStack[$this->stackPos-(2-2)]; $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn100() {
+        $this->yyval = $this->yyastk[$this->stackPos];
     }
 
-    protected function reduceRule110($attributes) {
-         $this->semValue = new Node\Stmt\ElseIf_($this->semStack[$this->stackPos-(3-2)], is_array($this->semStack[$this->stackPos-(3-3)]) ? $this->semStack[$this->stackPos-(3-3)] : array($this->semStack[$this->stackPos-(3-3)]), $attributes); 
+    protected function yyn101($attributes) {
+         $this->yyval = is_array($this->yyastk[$this->stackPos-(1-1)]) ? $this->yyastk[$this->stackPos-(1-1)] : array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule111($attributes) {
-         $this->semValue = array(); 
+    protected function yyn102($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(4-2)]; 
     }
 
-    protected function reduceRule112($attributes) {
-         $this->semStack[$this->stackPos-(2-1)][] = $this->semStack[$this->stackPos-(2-2)]; $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn103($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule113($attributes) {
-         $this->semValue = new Node\Stmt\ElseIf_($this->semStack[$this->stackPos-(4-2)], $this->semStack[$this->stackPos-(4-4)], $attributes); 
+    protected function yyn104($attributes) {
+         $this->yyastk[$this->stackPos-(2-1)][] = $this->yyastk[$this->stackPos-(2-2)]; $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule114($attributes) {
-         $this->semValue = null; 
+    protected function yyn105($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_ElseIf($this->yyastk[$this->stackPos-(3-2)], is_array($this->yyastk[$this->stackPos-(3-3)]) ? $this->yyastk[$this->stackPos-(3-3)] : array($this->yyastk[$this->stackPos-(3-3)]), $attributes); 
     }
 
-    protected function reduceRule115($attributes) {
-         $this->semValue = new Node\Stmt\Else_(is_array($this->semStack[$this->stackPos-(2-2)]) ? $this->semStack[$this->stackPos-(2-2)] : array($this->semStack[$this->stackPos-(2-2)]), $attributes); 
+    protected function yyn106($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule116($attributes) {
-         $this->semValue = null; 
+    protected function yyn107($attributes) {
+         $this->yyastk[$this->stackPos-(2-1)][] = $this->yyastk[$this->stackPos-(2-2)]; $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule117($attributes) {
-         $this->semValue = new Node\Stmt\Else_($this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn108($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_ElseIf($this->yyastk[$this->stackPos-(4-2)], $this->yyastk[$this->stackPos-(4-4)], $attributes); 
     }
 
-    protected function reduceRule118($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)], false); 
+    protected function yyn109($attributes) {
+         $this->yyval = null; 
     }
 
-    protected function reduceRule119($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(2-2)], true); 
+    protected function yyn110($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Else(is_array($this->yyastk[$this->stackPos-(2-2)]) ? $this->yyastk[$this->stackPos-(2-2)] : array($this->yyastk[$this->stackPos-(2-2)]), $attributes); 
     }
 
-    protected function reduceRule120($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)], false); 
+    protected function yyn111($attributes) {
+         $this->yyval = null; 
     }
 
-    protected function reduceRule121($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn112($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Else($this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule122($attributes) {
-         $this->semValue = array(); 
+    protected function yyn113($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)], false); 
     }
 
-    protected function reduceRule123($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn114($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(2-2)], true); 
     }
 
-    protected function reduceRule124($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn115($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)], false); 
     }
 
-    protected function reduceRule125($attributes) {
-         $this->semValue = new Node\Param(substr($this->semStack[$this->stackPos-(4-4)], 1), null, $this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-2)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn116($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule126($attributes) {
-         $this->semValue = new Node\Param(substr($this->semStack[$this->stackPos-(6-4)], 1), $this->semStack[$this->stackPos-(6-6)], $this->semStack[$this->stackPos-(6-1)], $this->semStack[$this->stackPos-(6-2)], $this->semStack[$this->stackPos-(6-3)], $attributes); 
+    protected function yyn117($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule127($attributes) {
-         $this->semValue = null; 
+    protected function yyn118($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule128($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn119($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule129($attributes) {
-         $this->semValue = 'array'; 
+    protected function yyn120($attributes) {
+         $this->yyval = new PHPParser_Node_Param(substr($this->yyastk[$this->stackPos-(3-3)], 1), null, $this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule130($attributes) {
-         $this->semValue = 'callable'; 
+    protected function yyn121($attributes) {
+         $this->yyval = new PHPParser_Node_Param(substr($this->yyastk[$this->stackPos-(5-3)], 1), $this->yyastk[$this->stackPos-(5-5)], $this->yyastk[$this->stackPos-(5-1)], $this->yyastk[$this->stackPos-(5-2)], $attributes); 
     }
 
-    protected function reduceRule131($attributes) {
-         $this->semValue = array(); 
+    protected function yyn122($attributes) {
+         $this->yyval = null; 
     }
 
-    protected function reduceRule132($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn123($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule133($attributes) {
-         $this->semValue = array(new Node\Arg($this->semStack[$this->stackPos-(3-2)], false, false, $attributes)); 
+    protected function yyn124($attributes) {
+         $this->yyval = 'array'; 
     }
 
-    protected function reduceRule134($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn125($attributes) {
+         $this->yyval = 'callable'; 
     }
 
-    protected function reduceRule135($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn126($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule136($attributes) {
-         $this->semValue = new Node\Arg($this->semStack[$this->stackPos-(1-1)], false, false, $attributes); 
+    protected function yyn127($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule137($attributes) {
-         $this->semValue = new Node\Arg($this->semStack[$this->stackPos-(2-2)], true, false, $attributes); 
+    protected function yyn128($attributes) {
+         $this->yyval = array(new PHPParser_Node_Arg($this->yyastk[$this->stackPos-(3-2)], false, $attributes)); 
     }
 
-    protected function reduceRule138($attributes) {
-         $this->semValue = new Node\Arg($this->semStack[$this->stackPos-(2-2)], false, true, $attributes); 
+    protected function yyn129($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule139($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn130($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule140($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn131($attributes) {
+         $this->yyval = new PHPParser_Node_Arg($this->yyastk[$this->stackPos-(1-1)], false, $attributes); 
     }
 
-    protected function reduceRule141($attributes) {
-         $this->semValue = new Node\Expr\Variable(substr($this->semStack[$this->stackPos-(1-1)], 1), $attributes); 
+    protected function yyn132($attributes) {
+         $this->yyval = new PHPParser_Node_Arg($this->yyastk[$this->stackPos-(2-2)], true, $attributes); 
     }
 
-    protected function reduceRule142($attributes) {
-         $this->semValue = new Node\Expr\Variable($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn133($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule143($attributes) {
-         $this->semValue = new Node\Expr\Variable($this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn134($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule144($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn135($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Variable(substr($this->yyastk[$this->stackPos-(1-1)], 1), $attributes); 
     }
 
-    protected function reduceRule145($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn136($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Variable($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule146($attributes) {
-         $this->semValue = new Node\Stmt\StaticVar(substr($this->semStack[$this->stackPos-(1-1)], 1), null, $attributes); 
+    protected function yyn137($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Variable($this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule147($attributes) {
-         $this->semValue = new Node\Stmt\StaticVar(substr($this->semStack[$this->stackPos-(3-1)], 1), $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn138($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule148($attributes) {
-         $this->semStack[$this->stackPos-(2-1)][] = $this->semStack[$this->stackPos-(2-2)]; $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn139($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule149($attributes) {
-         $this->semValue = array(); 
+    protected function yyn140($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_StaticVar(substr($this->yyastk[$this->stackPos-(1-1)], 1), null, $attributes); 
     }
 
-    protected function reduceRule150($attributes) {
-         $this->semValue = new Node\Stmt\Property($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn141($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_StaticVar(substr($this->yyastk[$this->stackPos-(3-1)], 1), $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule151($attributes) {
-         $this->semValue = new Node\Stmt\ClassConst($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn142($attributes) {
+         $this->yyastk[$this->stackPos-(2-1)][] = $this->yyastk[$this->stackPos-(2-2)]; $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule152($attributes) {
-         $this->semValue = new Node\Stmt\ClassMethod($this->semStack[$this->stackPos-(8-4)], array('type' => $this->semStack[$this->stackPos-(8-1)], 'byRef' => $this->semStack[$this->stackPos-(8-3)], 'params' => $this->semStack[$this->stackPos-(8-6)], 'stmts' => $this->semStack[$this->stackPos-(8-8)]), $attributes); 
+    protected function yyn143($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule153($attributes) {
-         $this->semValue = new Node\Stmt\TraitUse($this->semStack[$this->stackPos-(3-2)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn144($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_Property($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule154($attributes) {
-         $this->semValue = array(); 
+    protected function yyn145($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_ClassConst($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule155($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn146($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_ClassMethod($this->yyastk[$this->stackPos-(8-4)], array('type' => $this->yyastk[$this->stackPos-(8-1)], 'byRef' => $this->yyastk[$this->stackPos-(8-3)], 'params' => $this->yyastk[$this->stackPos-(8-6)], 'stmts' => $this->yyastk[$this->stackPos-(8-8)]), $attributes); 
     }
 
-    protected function reduceRule156($attributes) {
-         $this->semValue = array(); 
+    protected function yyn147($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_TraitUse($this->yyastk[$this->stackPos-(3-2)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule157($attributes) {
-         $this->semStack[$this->stackPos-(2-1)][] = $this->semStack[$this->stackPos-(2-2)]; $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn148($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule158($attributes) {
-         $this->semValue = new Node\Stmt\TraitUseAdaptation\Precedence($this->semStack[$this->stackPos-(4-1)][0], $this->semStack[$this->stackPos-(4-1)][1], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn149($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule159($attributes) {
-         $this->semValue = new Node\Stmt\TraitUseAdaptation\Alias($this->semStack[$this->stackPos-(5-1)][0], $this->semStack[$this->stackPos-(5-1)][1], $this->semStack[$this->stackPos-(5-3)], $this->semStack[$this->stackPos-(5-4)], $attributes); 
+    protected function yyn150($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule160($attributes) {
-         $this->semValue = new Node\Stmt\TraitUseAdaptation\Alias($this->semStack[$this->stackPos-(4-1)][0], $this->semStack[$this->stackPos-(4-1)][1], $this->semStack[$this->stackPos-(4-3)], null, $attributes); 
+    protected function yyn151($attributes) {
+         $this->yyastk[$this->stackPos-(2-1)][] = $this->yyastk[$this->stackPos-(2-2)]; $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule161($attributes) {
-         $this->semValue = new Node\Stmt\TraitUseAdaptation\Alias($this->semStack[$this->stackPos-(4-1)][0], $this->semStack[$this->stackPos-(4-1)][1], null, $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn152($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_TraitUseAdaptation_Precedence($this->yyastk[$this->stackPos-(4-1)][0], $this->yyastk[$this->stackPos-(4-1)][1], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule162($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)]); 
+    protected function yyn153($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_TraitUseAdaptation_Alias($this->yyastk[$this->stackPos-(5-1)][0], $this->yyastk[$this->stackPos-(5-1)][1], $this->yyastk[$this->stackPos-(5-3)], $this->yyastk[$this->stackPos-(5-4)], $attributes); 
     }
 
-    protected function reduceRule163($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn154($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_TraitUseAdaptation_Alias($this->yyastk[$this->stackPos-(4-1)][0], $this->yyastk[$this->stackPos-(4-1)][1], $this->yyastk[$this->stackPos-(4-3)], null, $attributes); 
     }
 
-    protected function reduceRule164($attributes) {
-         $this->semValue = array(null, $this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn155($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_TraitUseAdaptation_Alias($this->yyastk[$this->stackPos-(4-1)][0], $this->yyastk[$this->stackPos-(4-1)][1], null, $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule165($attributes) {
-         $this->semValue = null; 
+    protected function yyn156($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)]); 
     }
 
-    protected function reduceRule166($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn157($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule167($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn158($attributes) {
+         $this->yyval = array(null, $this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule168($attributes) {
-         $this->semValue = Node\Stmt\Class_::MODIFIER_PUBLIC; 
+    protected function yyn159($attributes) {
+         $this->yyval = null; 
     }
 
-    protected function reduceRule169($attributes) {
-         $this->semValue = Node\Stmt\Class_::MODIFIER_PUBLIC; 
+    protected function yyn160($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule170($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn161($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule171($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn162($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC; 
     }
 
-    protected function reduceRule172($attributes) {
-         Node\Stmt\Class_::verifyModifier($this->semStack[$this->stackPos-(2-1)], $this->semStack[$this->stackPos-(2-2)]); $this->semValue = $this->semStack[$this->stackPos-(2-1)] | $this->semStack[$this->stackPos-(2-2)]; 
+    protected function yyn163($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC; 
     }
 
-    protected function reduceRule173($attributes) {
-         $this->semValue = Node\Stmt\Class_::MODIFIER_PUBLIC; 
+    protected function yyn164($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule174($attributes) {
-         $this->semValue = Node\Stmt\Class_::MODIFIER_PROTECTED; 
+    protected function yyn165($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule175($attributes) {
-         $this->semValue = Node\Stmt\Class_::MODIFIER_PRIVATE; 
+    protected function yyn166($attributes) {
+         PHPParser_Node_Stmt_Class::verifyModifier($this->yyastk[$this->stackPos-(2-1)], $this->yyastk[$this->stackPos-(2-2)]); $this->yyval = $this->yyastk[$this->stackPos-(2-1)] | $this->yyastk[$this->stackPos-(2-2)]; 
     }
 
-    protected function reduceRule176($attributes) {
-         $this->semValue = Node\Stmt\Class_::MODIFIER_STATIC; 
+    protected function yyn167($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC; 
     }
 
-    protected function reduceRule177($attributes) {
-         $this->semValue = Node\Stmt\Class_::MODIFIER_ABSTRACT; 
+    protected function yyn168($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Class::MODIFIER_PROTECTED; 
     }
 
-    protected function reduceRule178($attributes) {
-         $this->semValue = Node\Stmt\Class_::MODIFIER_FINAL; 
+    protected function yyn169($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Class::MODIFIER_PRIVATE; 
     }
 
-    protected function reduceRule179($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn170($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Class::MODIFIER_STATIC; 
     }
 
-    protected function reduceRule180($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn171($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Class::MODIFIER_ABSTRACT; 
     }
 
-    protected function reduceRule181($attributes) {
-         $this->semValue = new Node\Stmt\PropertyProperty(substr($this->semStack[$this->stackPos-(1-1)], 1), null, $attributes); 
+    protected function yyn172($attributes) {
+         $this->yyval = PHPParser_Node_Stmt_Class::MODIFIER_FINAL; 
     }
 
-    protected function reduceRule182($attributes) {
-         $this->semValue = new Node\Stmt\PropertyProperty(substr($this->semStack[$this->stackPos-(3-1)], 1), $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn173($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule183($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn174($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule184($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn175($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_PropertyProperty(substr($this->yyastk[$this->stackPos-(1-1)], 1), null, $attributes); 
     }
 
-    protected function reduceRule185($attributes) {
-         $this->semValue = array(); 
+    protected function yyn176($attributes) {
+         $this->yyval = new PHPParser_Node_Stmt_PropertyProperty(substr($this->yyastk[$this->stackPos-(3-1)], 1), $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule186($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn177($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule187($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn178($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule188($attributes) {
-         $this->semValue = new Node\Expr\Assign($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn179($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule189($attributes) {
-         $this->semValue = new Node\Expr\Assign($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn180($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule190($attributes) {
-         $this->semValue = new Node\Expr\AssignRef($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-4)], $attributes); 
+    protected function yyn181($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule191($attributes) {
-         $this->semValue = new Node\Expr\AssignRef($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-4)], $attributes); 
+    protected function yyn182($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Assign($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule192($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn183($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Assign($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule193($attributes) {
-         $this->semValue = new Node\Expr\Clone_($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn184($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignRef($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-4)], $attributes); 
     }
 
-    protected function reduceRule194($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\Plus($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn185($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignRef($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-4)], $attributes); 
     }
 
-    protected function reduceRule195($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\Minus($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn186($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule196($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\Mul($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn187($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Clone($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule197($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\Div($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn188($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignPlus($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule198($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\Concat($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn189($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignMinus($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule199($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\Mod($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn190($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignMul($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule200($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\BitwiseAnd($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn191($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignDiv($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule201($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\BitwiseOr($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn192($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignConcat($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule202($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\BitwiseXor($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn193($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignMod($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule203($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\ShiftLeft($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn194($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignBitwiseAnd($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule204($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\ShiftRight($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn195($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignBitwiseOr($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule205($attributes) {
-         $this->semValue = new Node\Expr\AssignOp\Pow($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn196($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignBitwiseXor($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule206($attributes) {
-         $this->semValue = new Node\Expr\PostInc($this->semStack[$this->stackPos-(2-1)], $attributes); 
+    protected function yyn197($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignShiftLeft($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule207($attributes) {
-         $this->semValue = new Node\Expr\PreInc($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn198($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_AssignShiftRight($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule208($attributes) {
-         $this->semValue = new Node\Expr\PostDec($this->semStack[$this->stackPos-(2-1)], $attributes); 
+    protected function yyn199($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_PostInc($this->yyastk[$this->stackPos-(2-1)], $attributes); 
     }
 
-    protected function reduceRule209($attributes) {
-         $this->semValue = new Node\Expr\PreDec($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn200($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_PreInc($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule210($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\BooleanOr($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn201($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_PostDec($this->yyastk[$this->stackPos-(2-1)], $attributes); 
     }
 
-    protected function reduceRule211($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\BooleanAnd($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn202($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_PreDec($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule212($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\LogicalOr($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn203($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_BooleanOr($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule213($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\LogicalAnd($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn204($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_BooleanAnd($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule214($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\LogicalXor($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn205($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_LogicalOr($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule215($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\BitwiseOr($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn206($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_LogicalAnd($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule216($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\BitwiseAnd($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn207($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_LogicalXor($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule217($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\BitwiseXor($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn208($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_BitwiseOr($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule218($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Concat($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn209($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_BitwiseAnd($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule219($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Plus($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn210($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_BitwiseXor($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule220($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Minus($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn211($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Concat($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule221($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Mul($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn212($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Plus($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule222($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Div($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn213($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Minus($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule223($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Mod($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn214($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Mul($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule224($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\ShiftLeft($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn215($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Div($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule225($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\ShiftRight($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn216($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Mod($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule226($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Pow($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn217($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ShiftLeft($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule227($attributes) {
-         $this->semValue = new Node\Expr\UnaryPlus($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn218($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ShiftRight($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule228($attributes) {
-         $this->semValue = new Node\Expr\UnaryMinus($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn219($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_UnaryPlus($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule229($attributes) {
-         $this->semValue = new Node\Expr\BooleanNot($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn220($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_UnaryMinus($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule230($attributes) {
-         $this->semValue = new Node\Expr\BitwiseNot($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn221($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_BooleanNot($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule231($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Identical($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn222($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_BitwiseNot($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule232($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\NotIdentical($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn223($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Identical($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule233($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Equal($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn224($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_NotIdentical($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule234($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\NotEqual($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn225($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Equal($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule235($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Smaller($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn226($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_NotEqual($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule236($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\SmallerOrEqual($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn227($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Smaller($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule237($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Greater($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn228($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_SmallerOrEqual($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule238($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\GreaterOrEqual($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn229($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Greater($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule239($attributes) {
-         $this->semValue = new Node\Expr\Instanceof_($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn230($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_GreaterOrEqual($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule240($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn231($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Instanceof($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule241($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn232($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule242($attributes) {
-         $this->semValue = new Node\Expr\Ternary($this->semStack[$this->stackPos-(5-1)], $this->semStack[$this->stackPos-(5-3)], $this->semStack[$this->stackPos-(5-5)], $attributes); 
+    protected function yyn233($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule243($attributes) {
-         $this->semValue = new Node\Expr\Ternary($this->semStack[$this->stackPos-(4-1)], null, $this->semStack[$this->stackPos-(4-4)], $attributes); 
+    protected function yyn234($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Ternary($this->yyastk[$this->stackPos-(5-1)], $this->yyastk[$this->stackPos-(5-3)], $this->yyastk[$this->stackPos-(5-5)], $attributes); 
     }
 
-    protected function reduceRule244($attributes) {
-         $this->semValue = new Node\Expr\Isset_($this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn235($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Ternary($this->yyastk[$this->stackPos-(4-1)], null, $this->yyastk[$this->stackPos-(4-4)], $attributes); 
     }
 
-    protected function reduceRule245($attributes) {
-         $this->semValue = new Node\Expr\Empty_($this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn236($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Isset($this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule246($attributes) {
-         $this->semValue = new Node\Expr\Include_($this->semStack[$this->stackPos-(2-2)], Node\Expr\Include_::TYPE_INCLUDE, $attributes); 
+    protected function yyn237($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Empty($this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule247($attributes) {
-         $this->semValue = new Node\Expr\Include_($this->semStack[$this->stackPos-(2-2)], Node\Expr\Include_::TYPE_INCLUDE_ONCE, $attributes); 
+    protected function yyn238($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Include($this->yyastk[$this->stackPos-(2-2)], PHPParser_Node_Expr_Include::TYPE_INCLUDE, $attributes); 
     }
 
-    protected function reduceRule248($attributes) {
-         $this->semValue = new Node\Expr\Eval_($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn239($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Include($this->yyastk[$this->stackPos-(2-2)], PHPParser_Node_Expr_Include::TYPE_INCLUDE_ONCE, $attributes); 
     }
 
-    protected function reduceRule249($attributes) {
-         $this->semValue = new Node\Expr\Include_($this->semStack[$this->stackPos-(2-2)], Node\Expr\Include_::TYPE_REQUIRE, $attributes); 
+    protected function yyn240($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Eval($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule250($attributes) {
-         $this->semValue = new Node\Expr\Include_($this->semStack[$this->stackPos-(2-2)], Node\Expr\Include_::TYPE_REQUIRE_ONCE, $attributes); 
+    protected function yyn241($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Include($this->yyastk[$this->stackPos-(2-2)], PHPParser_Node_Expr_Include::TYPE_REQUIRE, $attributes); 
     }
 
-    protected function reduceRule251($attributes) {
-         $this->semValue = new Node\Expr\Cast\Int($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn242($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Include($this->yyastk[$this->stackPos-(2-2)], PHPParser_Node_Expr_Include::TYPE_REQUIRE_ONCE, $attributes); 
     }
 
-    protected function reduceRule252($attributes) {
-         $this->semValue = new Node\Expr\Cast\Double($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn243($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Cast_Int($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule253($attributes) {
-         $this->semValue = new Node\Expr\Cast\String($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn244($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Cast_Double($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule254($attributes) {
-         $this->semValue = new Node\Expr\Cast\Array_($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn245($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Cast_String($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule255($attributes) {
-         $this->semValue = new Node\Expr\Cast\Object($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn246($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Cast_Array($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule256($attributes) {
-         $this->semValue = new Node\Expr\Cast\Bool($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn247($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Cast_Object($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule257($attributes) {
-         $this->semValue = new Node\Expr\Cast\Unset_($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn248($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Cast_Bool($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule258($attributes) {
-         $this->semValue = new Node\Expr\Exit_($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn249($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Cast_Unset($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule259($attributes) {
-         $this->semValue = new Node\Expr\ErrorSuppress($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn250($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Exit($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule260($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn251($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ErrorSuppress($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule261($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn252($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule262($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn253($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule263($attributes) {
-         $this->semValue = new Node\Expr\ShellExec($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn254($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule264($attributes) {
-         $this->semValue = new Node\Expr\Print_($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn255($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ShellExec($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule265($attributes) {
-         $this->semValue = new Node\Expr\Yield_(null, null, $attributes); 
+    protected function yyn256($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Print($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule266($attributes) {
-         $this->semValue = new Node\Expr\Closure(array('static' => false, 'byRef' => $this->semStack[$this->stackPos-(9-2)], 'params' => $this->semStack[$this->stackPos-(9-4)], 'uses' => $this->semStack[$this->stackPos-(9-6)], 'stmts' => $this->semStack[$this->stackPos-(9-8)]), $attributes); 
+    protected function yyn257($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Yield(null, null, $attributes); 
     }
 
-    protected function reduceRule267($attributes) {
-         $this->semValue = new Node\Expr\Closure(array('static' => true, 'byRef' => $this->semStack[$this->stackPos-(10-3)], 'params' => $this->semStack[$this->stackPos-(10-5)], 'uses' => $this->semStack[$this->stackPos-(10-7)], 'stmts' => $this->semStack[$this->stackPos-(10-9)]), $attributes); 
+    protected function yyn258($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Closure(array('static' => false, 'byRef' => $this->yyastk[$this->stackPos-(9-2)], 'params' => $this->yyastk[$this->stackPos-(9-4)], 'uses' => $this->yyastk[$this->stackPos-(9-6)], 'stmts' => $this->yyastk[$this->stackPos-(9-8)]), $attributes); 
     }
 
-    protected function reduceRule268($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn259($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Closure(array('static' => true, 'byRef' => $this->yyastk[$this->stackPos-(10-3)], 'params' => $this->yyastk[$this->stackPos-(10-5)], 'uses' => $this->yyastk[$this->stackPos-(10-7)], 'stmts' => $this->yyastk[$this->stackPos-(10-9)]), $attributes); 
     }
 
-    protected function reduceRule269($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn260($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule270($attributes) {
-         $this->semValue = new Node\Expr\Yield_($this->semStack[$this->stackPos-(2-2)], null, $attributes); 
+    protected function yyn261($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule271($attributes) {
-         $this->semValue = new Node\Expr\Yield_($this->semStack[$this->stackPos-(4-4)], $this->semStack[$this->stackPos-(4-2)], $attributes); 
+    protected function yyn262($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Yield($this->yyastk[$this->stackPos-(2-2)], null, $attributes); 
     }
 
-    protected function reduceRule272($attributes) {
-         $this->semValue = new Node\Expr\Array_($this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn263($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Yield($this->yyastk[$this->stackPos-(4-4)], $this->yyastk[$this->stackPos-(4-2)], $attributes); 
     }
 
-    protected function reduceRule273($attributes) {
-         $this->semValue = new Node\Expr\Array_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn264($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Array($this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule274($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn265($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Array($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule275($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch(new Node\Scalar\String(Node\Scalar\String::parse($this->semStack[$this->stackPos-(4-1)]), $attributes), $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn266($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule276($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn267($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch(new PHPParser_Node_Scalar_String(PHPParser_Node_Scalar_String::parse($this->yyastk[$this->stackPos-(4-1)]), $attributes), $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule277($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn268($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule278($attributes) {
-         $this->semValue = new Node\Expr\New_($this->semStack[$this->stackPos-(3-2)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn269($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_New($this->yyastk[$this->stackPos-(3-2)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule279($attributes) {
-         $this->semValue = array(); 
+    protected function yyn270($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule280($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(4-3)]; 
+    protected function yyn271($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(4-3)]; 
     }
 
-    protected function reduceRule281($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn272($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule282($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn273($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule283($attributes) {
-         $this->semValue = new Node\Expr\ClosureUse(substr($this->semStack[$this->stackPos-(2-2)], 1), $this->semStack[$this->stackPos-(2-1)], $attributes); 
+    protected function yyn274($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ClosureUse(substr($this->yyastk[$this->stackPos-(2-2)], 1), $this->yyastk[$this->stackPos-(2-1)], $attributes); 
     }
 
-    protected function reduceRule284($attributes) {
-         $this->semValue = new Node\Expr\FuncCall($this->semStack[$this->stackPos-(2-1)], $this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn275($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_FuncCall($this->yyastk[$this->stackPos-(2-1)], $this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule285($attributes) {
-         $this->semValue = new Node\Expr\StaticCall($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $this->semStack[$this->stackPos-(4-4)], $attributes); 
+    protected function yyn276($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_StaticCall($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $this->yyastk[$this->stackPos-(4-4)], $attributes); 
     }
 
-    protected function reduceRule286($attributes) {
-         $this->semValue = new Node\Expr\StaticCall($this->semStack[$this->stackPos-(6-1)], $this->semStack[$this->stackPos-(6-4)], $this->semStack[$this->stackPos-(6-6)], $attributes); 
+    protected function yyn277($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_StaticCall($this->yyastk[$this->stackPos-(6-1)], $this->yyastk[$this->stackPos-(6-4)], $this->yyastk[$this->stackPos-(6-6)], $attributes); 
     }
 
-    protected function reduceRule287($attributes) {
+    protected function yyn278($attributes) {
         
-            if ($this->semStack[$this->stackPos-(2-1)] instanceof Node\Expr\StaticPropertyFetch) {
-                $this->semValue = new Node\Expr\StaticCall($this->semStack[$this->stackPos-(2-1)]->class, new Node\Expr\Variable($this->semStack[$this->stackPos-(2-1)]->name, $attributes), $this->semStack[$this->stackPos-(2-2)], $attributes);
-            } elseif ($this->semStack[$this->stackPos-(2-1)] instanceof Node\Expr\ArrayDimFetch) {
-                $tmp = $this->semStack[$this->stackPos-(2-1)];
-                while ($tmp->var instanceof Node\Expr\ArrayDimFetch) {
+            if ($this->yyastk[$this->stackPos-(2-1)] instanceof PHPParser_Node_Expr_StaticPropertyFetch) {
+                $this->yyval = new PHPParser_Node_Expr_StaticCall($this->yyastk[$this->stackPos-(2-1)]->class, new PHPParser_Node_Expr_Variable($this->yyastk[$this->stackPos-(2-1)]->name, $attributes), $this->yyastk[$this->stackPos-(2-2)], $attributes);
+            } elseif ($this->yyastk[$this->stackPos-(2-1)] instanceof PHPParser_Node_Expr_ArrayDimFetch) {
+                $tmp = $this->yyastk[$this->stackPos-(2-1)];
+                while ($tmp->var instanceof PHPParser_Node_Expr_ArrayDimFetch) {
                     $tmp = $tmp->var;
                 }
 
-                $this->semValue = new Node\Expr\StaticCall($tmp->var->class, $this->semStack[$this->stackPos-(2-1)], $this->semStack[$this->stackPos-(2-2)], $attributes);
-                $tmp->var = new Node\Expr\Variable($tmp->var->name, $attributes);
+                $this->yyval = new PHPParser_Node_Expr_StaticCall($tmp->var->class, $this->yyastk[$this->stackPos-(2-1)], $this->yyastk[$this->stackPos-(2-2)], $attributes);
+                $tmp->var = new PHPParser_Node_Expr_Variable($tmp->var->name, $attributes);
             } else {
-                throw new \Exception;
+                throw new Exception;
             }
           
     }
 
-    protected function reduceRule288($attributes) {
-         $this->semValue = new Node\Expr\FuncCall($this->semStack[$this->stackPos-(2-1)], $this->semStack[$this->stackPos-(2-2)], $attributes); 
-    }
-
-    protected function reduceRule289($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
-    }
-
-    protected function reduceRule290($attributes) {
-         $this->semValue = new Node\Name($this->semStack[$this->stackPos-(1-1)], $attributes); 
-    }
-
-    protected function reduceRule291($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
-
-    protected function reduceRule292($attributes) {
-         $this->semValue = new Node\Name($this->semStack[$this->stackPos-(1-1)], $attributes); 
-    }
-
-    protected function reduceRule293($attributes) {
-         $this->semValue = new Node\Name\FullyQualified($this->semStack[$this->stackPos-(2-2)], $attributes); 
-    }
-
-    protected function reduceRule294($attributes) {
-         $this->semValue = new Node\Name\Relative($this->semStack[$this->stackPos-(3-3)], $attributes); 
-    }
-
-    protected function reduceRule295($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
-
-    protected function reduceRule296($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
-
-    protected function reduceRule297($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
-
-    protected function reduceRule298($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
-
-    protected function reduceRule299($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
-
-    protected function reduceRule300($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
-
-    protected function reduceRule301($attributes) {
-         $this->semValue = new Node\Expr\PropertyFetch($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
-    }
-
-    protected function reduceRule302($attributes) {
-         $this->semValue = new Node\Expr\PropertyFetch($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
-    }
-
-    protected function reduceRule303($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
-    }
-
-    protected function reduceRule304($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
-    }
-
-    protected function reduceRule305($attributes) {
-         $this->semValue = null; 
-    }
-
-    protected function reduceRule306($attributes) {
-         $this->semValue = null; 
-    }
-
-    protected function reduceRule307($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
-
-    protected function reduceRule308($attributes) {
-         $this->semValue = array(); 
-    }
-
-    protected function reduceRule309($attributes) {
-         $this->semValue = array(Node\Scalar\String::parseEscapeSequences($this->semStack[$this->stackPos-(1-1)], '`')); 
-    }
-
-    protected function reduceRule310($attributes) {
-         foreach ($this->semStack[$this->stackPos-(1-1)] as &$s) { if (is_string($s)) { $s = Node\Scalar\String::parseEscapeSequences($s, '`'); } }; $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
-
-    protected function reduceRule311($attributes) {
-         $this->semValue = array(); 
-    }
-
-    protected function reduceRule312($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
-    }
-
-    protected function reduceRule313($attributes) {
-         $this->semValue = new Node\Scalar\LNumber(Node\Scalar\LNumber::parse($this->semStack[$this->stackPos-(1-1)]), $attributes); 
-    }
-
-    protected function reduceRule314($attributes) {
-         $this->semValue = new Node\Scalar\DNumber(Node\Scalar\DNumber::parse($this->semStack[$this->stackPos-(1-1)]), $attributes); 
-    }
-
-    protected function reduceRule315($attributes) {
-         $this->semValue = new Node\Scalar\String(Node\Scalar\String::parse($this->semStack[$this->stackPos-(1-1)]), $attributes); 
-    }
-
-    protected function reduceRule316($attributes) {
-         $this->semValue = new Node\Scalar\MagicConst\Line($attributes); 
-    }
-
-    protected function reduceRule317($attributes) {
-         $this->semValue = new Node\Scalar\MagicConst\File($attributes); 
-    }
-
-    protected function reduceRule318($attributes) {
-         $this->semValue = new Node\Scalar\MagicConst\Dir($attributes); 
-    }
-
-    protected function reduceRule319($attributes) {
-         $this->semValue = new Node\Scalar\MagicConst\Class_($attributes); 
-    }
-
-    protected function reduceRule320($attributes) {
-         $this->semValue = new Node\Scalar\MagicConst\Trait_($attributes); 
-    }
-
-    protected function reduceRule321($attributes) {
-         $this->semValue = new Node\Scalar\MagicConst\Method($attributes); 
+    protected function yyn279($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_FuncCall($this->yyastk[$this->stackPos-(2-1)], $this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule322($attributes) {
-         $this->semValue = new Node\Scalar\MagicConst\Function_($attributes); 
+    protected function yyn280($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule323($attributes) {
-         $this->semValue = new Node\Scalar\MagicConst\Namespace_($attributes); 
+    protected function yyn281($attributes) {
+         $this->yyval = new PHPParser_Node_Name('static', $attributes); 
     }
 
-    protected function reduceRule324($attributes) {
-         $this->semValue = new Node\Scalar\String(Node\Scalar\String::parseDocString($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-2)]), $attributes); 
+    protected function yyn282($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule325($attributes) {
-         $this->semValue = new Node\Scalar\String('', $attributes); 
+    protected function yyn283($attributes) {
+         $this->yyval = new PHPParser_Node_Name($this->yyastk[$this->stackPos-(1-1)], $attributes); 
     }
 
-    protected function reduceRule326($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn284($attributes) {
+         $this->yyval = new PHPParser_Node_Name_FullyQualified($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule327($attributes) {
-         $this->semValue = new Node\Expr\ClassConstFetch($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn285($attributes) {
+         $this->yyval = new PHPParser_Node_Name_Relative($this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule328($attributes) {
-         $this->semValue = new Node\Expr\ConstFetch($this->semStack[$this->stackPos-(1-1)], $attributes); 
+    protected function yyn286($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule329($attributes) {
-         $this->semValue = new Node\Expr\Array_($this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn287($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule330($attributes) {
-         $this->semValue = new Node\Expr\Array_($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn288($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule331($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn289($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule332($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\BooleanOr($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn290($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule333($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\BooleanAnd($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn291($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule334($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\LogicalOr($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn292() {
+        $this->yyval = $this->yyastk[$this->stackPos];
     }
 
-    protected function reduceRule335($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\LogicalAnd($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn293($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_PropertyFetch($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule336($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\LogicalXor($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn294($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_PropertyFetch($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule337($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\BitwiseOr($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn295($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule338($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\BitwiseAnd($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn296($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule339($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\BitwiseXor($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn297($attributes) {
+         $this->yyval = null; 
     }
 
-    protected function reduceRule340($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Concat($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn298($attributes) {
+         $this->yyval = null; 
     }
 
-    protected function reduceRule341($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Plus($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn299($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule342($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Minus($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn300($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule343($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Mul($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn301($attributes) {
+         $this->yyval = array(PHPParser_Node_Scalar_String::parseEscapeSequences($this->yyastk[$this->stackPos-(1-1)], '`')); 
     }
 
-    protected function reduceRule344($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Div($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn302($attributes) {
+         foreach ($this->yyastk[$this->stackPos-(1-1)] as &$s) { if (is_string($s)) { $s = PHPParser_Node_Scalar_String::parseEscapeSequences($s, '`'); } }; $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule345($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Mod($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn303($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule346($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\ShiftLeft($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn304($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule347($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\ShiftRight($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn305($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_LNumber(PHPParser_Node_Scalar_LNumber::parse($this->yyastk[$this->stackPos-(1-1)]), $attributes); 
     }
 
-    protected function reduceRule348($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Pow($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn306($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_DNumber(PHPParser_Node_Scalar_DNumber::parse($this->yyastk[$this->stackPos-(1-1)]), $attributes); 
     }
 
-    protected function reduceRule349($attributes) {
-         $this->semValue = new Node\Expr\UnaryPlus($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn307($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_String(PHPParser_Node_Scalar_String::parse($this->yyastk[$this->stackPos-(1-1)]), $attributes); 
     }
 
-    protected function reduceRule350($attributes) {
-         $this->semValue = new Node\Expr\UnaryMinus($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn308($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_LineConst($attributes); 
     }
 
-    protected function reduceRule351($attributes) {
-         $this->semValue = new Node\Expr\BooleanNot($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn309($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_FileConst($attributes); 
     }
 
-    protected function reduceRule352($attributes) {
-         $this->semValue = new Node\Expr\BitwiseNot($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn310($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_DirConst($attributes); 
     }
 
-    protected function reduceRule353($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Identical($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn311($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_ClassConst($attributes); 
     }
 
-    protected function reduceRule354($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\NotIdentical($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn312($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_TraitConst($attributes); 
     }
 
-    protected function reduceRule355($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Equal($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn313($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_MethodConst($attributes); 
     }
 
-    protected function reduceRule356($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\NotEqual($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn314($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_FuncConst($attributes); 
     }
 
-    protected function reduceRule357($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Smaller($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn315($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_NSConst($attributes); 
     }
 
-    protected function reduceRule358($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\SmallerOrEqual($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn316($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_String(PHPParser_Node_Scalar_String::parseDocString($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-2)]), $attributes); 
     }
 
-    protected function reduceRule359($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\Greater($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn317($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_String('', $attributes); 
     }
 
-    protected function reduceRule360($attributes) {
-         $this->semValue = new Node\Expr\BinaryOp\GreaterOrEqual($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn318($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ConstFetch($this->yyastk[$this->stackPos-(1-1)], $attributes); 
     }
 
-    protected function reduceRule361($attributes) {
-         $this->semValue = new Node\Expr\Ternary($this->semStack[$this->stackPos-(5-1)], $this->semStack[$this->stackPos-(5-3)], $this->semStack[$this->stackPos-(5-5)], $attributes); 
+    protected function yyn319($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule362($attributes) {
-         $this->semValue = new Node\Expr\Ternary($this->semStack[$this->stackPos-(4-1)], null, $this->semStack[$this->stackPos-(4-4)], $attributes); 
+    protected function yyn320($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ClassConstFetch($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule363($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn321($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_UnaryPlus($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule364($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn322($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_UnaryMinus($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule365($attributes) {
-         $this->semValue = new Node\Expr\ConstFetch($this->semStack[$this->stackPos-(1-1)], $attributes); 
+    protected function yyn323($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Array($this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule366($attributes) {
-         $this->semValue = new Node\Expr\ClassConstFetch($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn324($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Array($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule367($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn325($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule368($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn326($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ClassConstFetch($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule369($attributes) {
-         foreach ($this->semStack[$this->stackPos-(3-2)] as &$s) { if (is_string($s)) { $s = Node\Scalar\String::parseEscapeSequences($s, '"'); } }; $this->semValue = new Node\Scalar\Encapsed($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn327($attributes) {
+         foreach ($this->yyastk[$this->stackPos-(3-2)] as &$s) { if (is_string($s)) { $s = PHPParser_Node_Scalar_String::parseEscapeSequences($s, '"'); } }; $this->yyval = new PHPParser_Node_Scalar_Encapsed($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule370($attributes) {
-         foreach ($this->semStack[$this->stackPos-(3-2)] as &$s) { if (is_string($s)) { $s = Node\Scalar\String::parseEscapeSequences($s, null); } } $s = preg_replace('~(\r\n|\n|\r)$~', '', $s); if ('' === $s) array_pop($this->semStack[$this->stackPos-(3-2)]);; $this->semValue = new Node\Scalar\Encapsed($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn328($attributes) {
+         foreach ($this->yyastk[$this->stackPos-(3-2)] as &$s) { if (is_string($s)) { $s = PHPParser_Node_Scalar_String::parseEscapeSequences($s, null); } } $s = preg_replace('~(\r\n|\n|\r)$~', '', $s); if ('' === $s) array_pop($this->yyastk[$this->stackPos-(3-2)]);; $this->yyval = new PHPParser_Node_Scalar_Encapsed($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule371($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn329($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule372($attributes) {
-         $this->semValue = 'class'; 
+    protected function yyn330($attributes) {
+         $this->yyval = 'class'; 
     }
 
-    protected function reduceRule373($attributes) {
-         $this->semValue = array(); 
+    protected function yyn331($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule374($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn332($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule375() {
-        $this->semValue = $this->semStack[$this->stackPos];
+    protected function yyn333() {
+        $this->yyval = $this->yyastk[$this->stackPos];
     }
 
-    protected function reduceRule376() {
-        $this->semValue = $this->semStack[$this->stackPos];
+    protected function yyn334() {
+        $this->yyval = $this->yyastk[$this->stackPos];
     }
 
-    protected function reduceRule377($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn335($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule378($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn336($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule379($attributes) {
-         $this->semValue = new Node\Expr\ArrayItem($this->semStack[$this->stackPos-(3-3)], $this->semStack[$this->stackPos-(3-1)], false, $attributes); 
+    protected function yyn337($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayItem($this->yyastk[$this->stackPos-(3-3)], $this->yyastk[$this->stackPos-(3-1)], false, $attributes); 
     }
 
-    protected function reduceRule380($attributes) {
-         $this->semValue = new Node\Expr\ArrayItem($this->semStack[$this->stackPos-(1-1)], null, false, $attributes); 
+    protected function yyn338($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayItem($this->yyastk[$this->stackPos-(1-1)], null, false, $attributes); 
     }
 
-    protected function reduceRule381($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn339($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule382($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn340($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule383($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn341($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule384($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn342($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule385($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(6-2)], $this->semStack[$this->stackPos-(6-5)], $attributes); 
+    protected function yyn343($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(6-2)], $this->yyastk[$this->stackPos-(6-5)], $attributes); 
     }
 
-    protected function reduceRule386($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn344($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule387($attributes) {
-         $this->semValue = new Node\Expr\PropertyFetch($this->semStack[$this->stackPos-(3-1)], $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn345($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_PropertyFetch($this->yyastk[$this->stackPos-(3-1)], $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule388($attributes) {
-         $this->semValue = new Node\Expr\MethodCall($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $this->semStack[$this->stackPos-(4-4)], $attributes); 
+    protected function yyn346($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_MethodCall($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $this->yyastk[$this->stackPos-(4-4)], $attributes); 
     }
 
-    protected function reduceRule389($attributes) {
-         $this->semValue = new Node\Expr\FuncCall($this->semStack[$this->stackPos-(2-1)], $this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn347($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_FuncCall($this->yyastk[$this->stackPos-(2-1)], $this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule390($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn348($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule391($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn349($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule392($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn350($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule393($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn351($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule394($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn352($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule395($attributes) {
-         $this->semValue = new Node\Expr\Variable($this->semStack[$this->stackPos-(2-2)], $attributes); 
+    protected function yyn353($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Variable($this->yyastk[$this->stackPos-(2-2)], $attributes); 
     }
 
-    protected function reduceRule396($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn354($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule397($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn355($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule398($attributes) {
-         $this->semValue = new Node\Expr\StaticPropertyFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-4)], $attributes); 
+    protected function yyn356($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_StaticPropertyFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-4)], $attributes); 
     }
 
-    protected function reduceRule399($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn357($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule400($attributes) {
-         $this->semValue = new Node\Expr\StaticPropertyFetch($this->semStack[$this->stackPos-(3-1)], substr($this->semStack[$this->stackPos-(3-3)], 1), $attributes); 
+    protected function yyn358($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_StaticPropertyFetch($this->yyastk[$this->stackPos-(3-1)], substr($this->yyastk[$this->stackPos-(3-3)], 1), $attributes); 
     }
 
-    protected function reduceRule401($attributes) {
-         $this->semValue = new Node\Expr\StaticPropertyFetch($this->semStack[$this->stackPos-(6-1)], $this->semStack[$this->stackPos-(6-5)], $attributes); 
+    protected function yyn359($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_StaticPropertyFetch($this->yyastk[$this->stackPos-(6-1)], $this->yyastk[$this->stackPos-(6-5)], $attributes); 
     }
 
-    protected function reduceRule402($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn360($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule403($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn361($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule404($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn362($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule405($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch($this->semStack[$this->stackPos-(4-1)], $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn363($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch($this->yyastk[$this->stackPos-(4-1)], $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule406($attributes) {
-         $this->semValue = new Node\Expr\Variable(substr($this->semStack[$this->stackPos-(1-1)], 1), $attributes); 
+    protected function yyn364($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Variable(substr($this->yyastk[$this->stackPos-(1-1)], 1), $attributes); 
     }
 
-    protected function reduceRule407($attributes) {
-         $this->semValue = new Node\Expr\Variable($this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn365($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Variable($this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule408($attributes) {
-         $this->semValue = null; 
+    protected function yyn366($attributes) {
+         $this->yyval = null; 
     }
 
-    protected function reduceRule409($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn367($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule410($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn368($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule411($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn369($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule412($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn370($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule413($attributes) {
-         $this->semValue = new Node\Expr\List_($this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn371($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_List($this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule414($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn372($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule415($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn373($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule416($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn374($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule417($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(1-1)]; 
+    protected function yyn375($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(1-1)]; 
     }
 
-    protected function reduceRule418($attributes) {
-         $this->semValue = null; 
+    protected function yyn376($attributes) {
+         $this->yyval = null; 
     }
 
-    protected function reduceRule419($attributes) {
-         $this->semValue = array(); 
+    protected function yyn377($attributes) {
+         $this->yyval = array(); 
     }
 
-    protected function reduceRule420($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn378($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule421($attributes) {
-         $this->semStack[$this->stackPos-(3-1)][] = $this->semStack[$this->stackPos-(3-3)]; $this->semValue = $this->semStack[$this->stackPos-(3-1)]; 
+    protected function yyn379($attributes) {
+         $this->yyastk[$this->stackPos-(3-1)][] = $this->yyastk[$this->stackPos-(3-3)]; $this->yyval = $this->yyastk[$this->stackPos-(3-1)]; 
     }
 
-    protected function reduceRule422($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn380($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule423($attributes) {
-         $this->semValue = new Node\Expr\ArrayItem($this->semStack[$this->stackPos-(3-3)], $this->semStack[$this->stackPos-(3-1)], false, $attributes); 
+    protected function yyn381($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayItem($this->yyastk[$this->stackPos-(3-3)], $this->yyastk[$this->stackPos-(3-1)], false, $attributes); 
     }
 
-    protected function reduceRule424($attributes) {
-         $this->semValue = new Node\Expr\ArrayItem($this->semStack[$this->stackPos-(1-1)], null, false, $attributes); 
+    protected function yyn382($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayItem($this->yyastk[$this->stackPos-(1-1)], null, false, $attributes); 
     }
 
-    protected function reduceRule425($attributes) {
-         $this->semValue = new Node\Expr\ArrayItem($this->semStack[$this->stackPos-(4-4)], $this->semStack[$this->stackPos-(4-1)], true, $attributes); 
+    protected function yyn383($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayItem($this->yyastk[$this->stackPos-(4-4)], $this->yyastk[$this->stackPos-(4-1)], true, $attributes); 
     }
 
-    protected function reduceRule426($attributes) {
-         $this->semValue = new Node\Expr\ArrayItem($this->semStack[$this->stackPos-(2-2)], null, true, $attributes); 
+    protected function yyn384($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayItem($this->yyastk[$this->stackPos-(2-2)], null, true, $attributes); 
     }
 
-    protected function reduceRule427($attributes) {
-         $this->semStack[$this->stackPos-(2-1)][] = $this->semStack[$this->stackPos-(2-2)]; $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn385($attributes) {
+         $this->yyastk[$this->stackPos-(2-1)][] = $this->yyastk[$this->stackPos-(2-2)]; $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule428($attributes) {
-         $this->semStack[$this->stackPos-(2-1)][] = $this->semStack[$this->stackPos-(2-2)]; $this->semValue = $this->semStack[$this->stackPos-(2-1)]; 
+    protected function yyn386($attributes) {
+         $this->yyastk[$this->stackPos-(2-1)][] = $this->yyastk[$this->stackPos-(2-2)]; $this->yyval = $this->yyastk[$this->stackPos-(2-1)]; 
     }
 
-    protected function reduceRule429($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(1-1)]); 
+    protected function yyn387($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(1-1)]); 
     }
 
-    protected function reduceRule430($attributes) {
-         $this->semValue = array($this->semStack[$this->stackPos-(2-1)], $this->semStack[$this->stackPos-(2-2)]); 
+    protected function yyn388($attributes) {
+         $this->yyval = array($this->yyastk[$this->stackPos-(2-1)], $this->yyastk[$this->stackPos-(2-2)]); 
     }
 
-    protected function reduceRule431($attributes) {
-         $this->semValue = new Node\Expr\Variable(substr($this->semStack[$this->stackPos-(1-1)], 1), $attributes); 
+    protected function yyn389($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Variable(substr($this->yyastk[$this->stackPos-(1-1)], 1), $attributes); 
     }
 
-    protected function reduceRule432($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch(new Node\Expr\Variable(substr($this->semStack[$this->stackPos-(4-1)], 1), $attributes), $this->semStack[$this->stackPos-(4-3)], $attributes); 
+    protected function yyn390($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch(new PHPParser_Node_Expr_Variable(substr($this->yyastk[$this->stackPos-(4-1)], 1), $attributes), $this->yyastk[$this->stackPos-(4-3)], $attributes); 
     }
 
-    protected function reduceRule433($attributes) {
-         $this->semValue = new Node\Expr\PropertyFetch(new Node\Expr\Variable(substr($this->semStack[$this->stackPos-(3-1)], 1), $attributes), $this->semStack[$this->stackPos-(3-3)], $attributes); 
+    protected function yyn391($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_PropertyFetch(new PHPParser_Node_Expr_Variable(substr($this->yyastk[$this->stackPos-(3-1)], 1), $attributes), $this->yyastk[$this->stackPos-(3-3)], $attributes); 
     }
 
-    protected function reduceRule434($attributes) {
-         $this->semValue = new Node\Expr\Variable($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn392($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Variable($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule435($attributes) {
-         $this->semValue = new Node\Expr\Variable($this->semStack[$this->stackPos-(3-2)], $attributes); 
+    protected function yyn393($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Variable($this->yyastk[$this->stackPos-(3-2)], $attributes); 
     }
 
-    protected function reduceRule436($attributes) {
-         $this->semValue = new Node\Expr\ArrayDimFetch(new Node\Expr\Variable($this->semStack[$this->stackPos-(6-2)], $attributes), $this->semStack[$this->stackPos-(6-4)], $attributes); 
+    protected function yyn394($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_ArrayDimFetch(new PHPParser_Node_Expr_Variable($this->yyastk[$this->stackPos-(6-2)], $attributes), $this->yyastk[$this->stackPos-(6-4)], $attributes); 
     }
 
-    protected function reduceRule437($attributes) {
-         $this->semValue = $this->semStack[$this->stackPos-(3-2)]; 
+    protected function yyn395($attributes) {
+         $this->yyval = $this->yyastk[$this->stackPos-(3-2)]; 
     }
 
-    protected function reduceRule438($attributes) {
-         $this->semValue = new Node\Scalar\String($this->semStack[$this->stackPos-(1-1)], $attributes); 
+    protected function yyn396($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_String($this->yyastk[$this->stackPos-(1-1)], $attributes); 
     }
 
-    protected function reduceRule439($attributes) {
-         $this->semValue = new Node\Scalar\String($this->semStack[$this->stackPos-(1-1)], $attributes); 
+    protected function yyn397($attributes) {
+         $this->yyval = new PHPParser_Node_Scalar_String($this->yyastk[$this->stackPos-(1-1)], $attributes); 
     }
 
-    protected function reduceRule440($attributes) {
-         $this->semValue = new Node\Expr\Variable(substr($this->semStack[$this->stackPos-(1-1)], 1), $attributes); 
+    protected function yyn398($attributes) {
+         $this->yyval = new PHPParser_Node_Expr_Variable(substr($this->yyastk[$this->stackPos-(1-1)], 1), $attributes); 
     }
 }
diff --git a/vendor/nikic/php-parser/lib/PHPParser/PrettyPrinterAbstract.php b/vendor/nikic/php-parser/lib/PHPParser/PrettyPrinterAbstract.php
index 61511bb..def9ea3 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/PrettyPrinterAbstract.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/PrettyPrinterAbstract.php
@@ -1,73 +1,66 @@
 <?php
 
-namespace PhpParser;
-
-use PhpParser\Node\Expr;
-use PhpParser\Node\Stmt;
-
-abstract class PrettyPrinterAbstract
+abstract class PHPParser_PrettyPrinterAbstract
 {
     protected $precedenceMap = array(
         // [precedence, associativity] where for the latter -1 is %left, 0 is %nonassoc and 1 is %right
-        'Expr_BinaryOp_Pow'            => array( 0,  1),
-        'Expr_BitwiseNot'              => array( 1,  1),
-        'Expr_PreInc'                  => array( 1,  1),
-        'Expr_PreDec'                  => array( 1,  1),
-        'Expr_PostInc'                 => array( 1, -1),
-        'Expr_PostDec'                 => array( 1, -1),
-        'Expr_UnaryPlus'               => array( 1,  1),
-        'Expr_UnaryMinus'              => array( 1,  1),
-        'Expr_Cast_Int'                => array( 1,  1),
-        'Expr_Cast_Double'             => array( 1,  1),
-        'Expr_Cast_String'             => array( 1,  1),
-        'Expr_Cast_Array'              => array( 1,  1),
-        'Expr_Cast_Object'             => array( 1,  1),
-        'Expr_Cast_Bool'               => array( 1,  1),
-        'Expr_Cast_Unset'              => array( 1,  1),
-        'Expr_ErrorSuppress'           => array( 1,  1),
-        'Expr_Instanceof'              => array( 2,  0),
-        'Expr_BooleanNot'              => array( 3,  1),
-        'Expr_BinaryOp_Mul'            => array( 4, -1),
-        'Expr_BinaryOp_Div'            => array( 4, -1),
-        'Expr_BinaryOp_Mod'            => array( 4, -1),
-        'Expr_BinaryOp_Plus'           => array( 5, -1),
-        'Expr_BinaryOp_Minus'          => array( 5, -1),
-        'Expr_BinaryOp_Concat'         => array( 5, -1),
-        'Expr_BinaryOp_ShiftLeft'      => array( 6, -1),
-        'Expr_BinaryOp_ShiftRight'     => array( 6, -1),
-        'Expr_BinaryOp_Smaller'        => array( 7,  0),
-        'Expr_BinaryOp_SmallerOrEqual' => array( 7,  0),
-        'Expr_BinaryOp_Greater'        => array( 7,  0),
-        'Expr_BinaryOp_GreaterOrEqual' => array( 7,  0),
-        'Expr_BinaryOp_Equal'          => array( 8,  0),
-        'Expr_BinaryOp_NotEqual'       => array( 8,  0),
-        'Expr_BinaryOp_Identical'      => array( 8,  0),
-        'Expr_BinaryOp_NotIdentical'   => array( 8,  0),
-        'Expr_BinaryOp_BitwiseAnd'     => array( 9, -1),
-        'Expr_BinaryOp_BitwiseXor'     => array(10, -1),
-        'Expr_BinaryOp_BitwiseOr'      => array(11, -1),
-        'Expr_BinaryOp_BooleanAnd'     => array(12, -1),
-        'Expr_BinaryOp_BooleanOr'      => array(13, -1),
-        'Expr_Ternary'                 => array(14, -1),
+        'Expr_BitwiseNot'       => array( 1,  1),
+        'Expr_PreInc'           => array( 1,  1),
+        'Expr_PreDec'           => array( 1,  1),
+        'Expr_PostInc'          => array( 1, -1),
+        'Expr_PostDec'          => array( 1, -1),
+        'Expr_UnaryPlus'        => array( 1,  1),
+        'Expr_UnaryMinus'       => array( 1,  1),
+        'Expr_Cast_Int'         => array( 1,  1),
+        'Expr_Cast_Double'      => array( 1,  1),
+        'Expr_Cast_String'      => array( 1,  1),
+        'Expr_Cast_Array'       => array( 1,  1),
+        'Expr_Cast_Object'      => array( 1,  1),
+        'Expr_Cast_Bool'        => array( 1,  1),
+        'Expr_Cast_Unset'       => array( 1,  1),
+        'Expr_ErrorSuppress'    => array( 1,  1),
+        'Expr_Instanceof'       => array( 2,  0),
+        'Expr_BooleanNot'       => array( 3,  1),
+        'Expr_Mul'              => array( 4, -1),
+        'Expr_Div'              => array( 4, -1),
+        'Expr_Mod'              => array( 4, -1),
+        'Expr_Plus'             => array( 5, -1),
+        'Expr_Minus'            => array( 5, -1),
+        'Expr_Concat'           => array( 5, -1),
+        'Expr_ShiftLeft'        => array( 6, -1),
+        'Expr_ShiftRight'       => array( 6, -1),
+        'Expr_Smaller'          => array( 7,  0),
+        'Expr_SmallerOrEqual'   => array( 7,  0),
+        'Expr_Greater'          => array( 7,  0),
+        'Expr_GreaterOrEqual'   => array( 7,  0),
+        'Expr_Equal'            => array( 8,  0),
+        'Expr_NotEqual'         => array( 8,  0),
+        'Expr_Identical'        => array( 8,  0),
+        'Expr_NotIdentical'     => array( 8,  0),
+        'Expr_BitwiseAnd'       => array( 9, -1),
+        'Expr_BitwiseXor'       => array(10, -1),
+        'Expr_BitwiseOr'        => array(11, -1),
+        'Expr_BooleanAnd'       => array(12, -1),
+        'Expr_BooleanOr'        => array(13, -1),
+        'Expr_Ternary'          => array(14, -1),
         // parser uses %left for assignments, but they really behave as %right
-        'Expr_Assign'                  => array(15,  1),
-        'Expr_AssignRef'               => array(15,  1),
-        'Expr_AssignOp_Plus'           => array(15,  1),
-        'Expr_AssignOp_Minus'          => array(15,  1),
-        'Expr_AssignOp_Mul'            => array(15,  1),
-        'Expr_AssignOp_Div'            => array(15,  1),
-        'Expr_AssignOp_Concat'         => array(15,  1),
-        'Expr_AssignOp_Mod'            => array(15,  1),
-        'Expr_AssignOp_BitwiseAnd'     => array(15,  1),
-        'Expr_AssignOp_BitwiseOr'      => array(15,  1),
-        'Expr_AssignOp_BitwiseXor'     => array(15,  1),
-        'Expr_AssignOp_ShiftLeft'      => array(15,  1),
-        'Expr_AssignOp_ShiftRight'     => array(15,  1),
-        'Expr_AssignOp_Pow'            => array(15,  1),
-        'Expr_BinaryOp_LogicalAnd'     => array(16, -1),
-        'Expr_BinaryOp_LogicalXor'     => array(17, -1),
-        'Expr_BinaryOp_LogicalOr'      => array(18, -1),
-        'Expr_Include'                 => array(19, -1),
+        'Expr_Assign'           => array(15,  1),
+        'Expr_AssignRef'        => array(15,  1),
+        'Expr_AssignPlus'       => array(15,  1),
+        'Expr_AssignMinus'      => array(15,  1),
+        'Expr_AssignMul'        => array(15,  1),
+        'Expr_AssignDiv'        => array(15,  1),
+        'Expr_AssignConcat'     => array(15,  1),
+        'Expr_AssignMod'        => array(15,  1),
+        'Expr_AssignBitwiseAnd' => array(15,  1),
+        'Expr_AssignBitwiseOr'  => array(15,  1),
+        'Expr_AssignBitwiseXor' => array(15,  1),
+        'Expr_AssignShiftLeft'  => array(15,  1),
+        'Expr_AssignShiftRight' => array(15,  1),
+        'Expr_LogicalAnd'       => array(16, -1),
+        'Expr_LogicalXor'       => array(17, -1),
+        'Expr_LogicalOr'        => array(18, -1),
+        'Expr_Include'          => array(19, -1),
     );
 
     protected $noIndentToken;
@@ -80,36 +73,36 @@ public function __construct() {
     /**
      * Pretty prints an array of statements.
      *
-     * @param Node[] $stmts Array of statements
+     * @param PHPParser_Node[] $stmts Array of statements
      *
      * @return string Pretty printed statements
      */
     public function prettyPrint(array $stmts) {
         $this->preprocessNodes($stmts);
 
-        return ltrim(str_replace("\n" . $this->noIndentToken, "\n", $this->pStmts($stmts, false)));
+        return str_replace("\n" . $this->noIndentToken, "\n", $this->pStmts($stmts, false));
     }
 
     /**
      * Pretty prints an expression.
      *
-     * @param Expr $node Expression node
+     * @param PHPParser_Node_Expr $node Expression node
      *
      * @return string Pretty printed node
      */
-    public function prettyPrintExpr(Expr $node) {
+    public function prettyPrintExpr(PHPParser_Node_Expr $node) {
         return str_replace("\n" . $this->noIndentToken, "\n", $this->p($node));
     }
 
     /**
      * Pretty prints a file of statements (includes the opening <?php tag if it is required).
      *
-     * @param Node[] $stmts Array of statements
+     * @param PHPParser_Node[] $stmts Array of statements
      *
      * @return string Pretty printed statements
      */
     public function prettyPrintFile(array $stmts) {
-        $p = rtrim($this->prettyPrint($stmts));
+        $p = trim($this->prettyPrint($stmts));
 
         $p = preg_replace('/^\?>\n?/', '', $p, -1, $count);
         $p = preg_replace('/<\?php$/', '', $p);
@@ -124,13 +117,13 @@ public function prettyPrintFile(array $stmts) {
     /**
      * Preprocesses the top-level nodes to initialize pretty printer state.
      *
-     * @param Node[] $nodes Array of nodes
+     * @param PHPParser_Node[] $nodes Array of nodes
      */
     protected function preprocessNodes(array $nodes) {
         /* We can use semicolon-namespaces unless there is a global namespace declaration */
         $this->canUseSemicolonNamespaces = true;
         foreach ($nodes as $node) {
-            if ($node instanceof Stmt\Namespace_ && null === $node->name) {
+            if ($node instanceof PHPParser_Node_Stmt_Namespace && null === $node->name) {
                 $this->canUseSemicolonNamespaces = false;
             }
         }
@@ -139,39 +132,42 @@ protected function preprocessNodes(array $nodes) {
     /**
      * Pretty prints an array of nodes (statements) and indents them optionally.
      *
-     * @param Node[] $nodes  Array of nodes
-     * @param bool   $indent Whether to indent the printed nodes
+     * @param PHPParser_Node[] $nodes  Array of nodes
+     * @param bool             $indent Whether to indent the printed nodes
      *
      * @return string Pretty printed statements
      */
     protected function pStmts(array $nodes, $indent = true) {
-        $result = '';
+        $pNodes = array();
         foreach ($nodes as $node) {
-            $result .= "\n"
-                    . $this->pComments($node->getAttribute('comments', array()))
-                    . $this->p($node)
-                    . ($node instanceof Expr ? ';' : '');
+            $pNodes[] = $this->pComments($node->getAttribute('comments', array()))
+                      . $this->p($node)
+                      . ($node instanceof PHPParser_Node_Expr ? ';' : '');
         }
 
         if ($indent) {
-            return preg_replace('~\n(?!$|' . $this->noIndentToken . ')~', "\n    ", $result);
+            return '    ' . preg_replace(
+                '~\n(?!$|' . $this->noIndentToken . ')~',
+                "\n" . '    ',
+                implode("\n", $pNodes)
+            );
         } else {
-            return $result;
+            return implode("\n", $pNodes);
         }
     }
 
     /**
      * Pretty prints a node.
      *
-     * @param Node $node Node to be pretty printed
+     * @param PHPParser_Node $node Node to be pretty printed
      *
      * @return string Pretty printed node
      */
-    protected function p(Node $node) {
+    protected function p(PHPParser_Node $node) {
         return $this->{'p' . $node->getType()}($node);
     }
 
-    protected function pInfixOp($type, Node $leftNode, $operatorString, Node $rightNode) {
+    protected function pInfixOp($type, PHPParser_Node $leftNode, $operatorString, PHPParser_Node $rightNode) {
         list($precedence, $associativity) = $this->precedenceMap[$type];
 
         return $this->pPrec($leftNode, $precedence, $associativity, -1)
@@ -179,12 +175,12 @@ protected function pInfixOp($type, Node $leftNode, $operatorString, Node $rightN
              . $this->pPrec($rightNode, $precedence, $associativity, 1);
     }
 
-    protected function pPrefixOp($type, $operatorString, Node $node) {
+    protected function pPrefixOp($type, $operatorString, PHPParser_Node $node) {
         list($precedence, $associativity) = $this->precedenceMap[$type];
         return $operatorString . $this->pPrec($node, $precedence, $associativity, 1);
     }
 
-    protected function pPostfixOp($type, Node $node, $operatorString) {
+    protected function pPostfixOp($type, PHPParser_Node $node, $operatorString) {
         list($precedence, $associativity) = $this->precedenceMap[$type];
         return $this->pPrec($node, $precedence, $associativity, -1) . $operatorString;
     }
@@ -192,16 +188,16 @@ protected function pPostfixOp($type, Node $node, $operatorString) {
     /**
      * Prints an expression node with the least amount of parentheses necessary to preserve the meaning.
      *
-     * @param Node $node                Node to pretty print
-     * @param int  $parentPrecedence    Precedence of the parent operator
-     * @param int  $parentAssociativity Associativity of parent operator
-     *                                  (-1 is left, 0 is nonassoc, 1 is right)
-     * @param int  $childPosition       Position of the node relative to the operator
-     *                                  (-1 is left, 1 is right)
+     * @param PHPParser_Node $node                Node to pretty print
+     * @param int            $parentPrecedence    Precedence of the parent operator
+     * @param int            $parentAssociativity Associativity of parent operator
+     *                                            (-1 is left, 0 is nonassoc, 1 is right)
+     * @param int            $childPosition       Position of the node relative to the operator
+     *                                            (-1 is left, 1 is right)
      *
      * @return string The pretty printed node
      */
-    protected function pPrec(Node $node, $parentPrecedence, $parentAssociativity, $childPosition) {
+    protected function pPrec(PHPParser_Node $node, $parentPrecedence, $parentAssociativity, $childPosition) {
         $type = $node->getType();
         if (isset($this->precedenceMap[$type])) {
             $childPrecedence = $this->precedenceMap[$type][0];
@@ -218,8 +214,8 @@ protected function pPrec(Node $node, $parentPrecedence, $parentAssociativity, $c
     /**
      * Pretty prints an array of nodes and implodes the printed values.
      *
-     * @param Node[] $nodes Array of Nodes to be printed
-     * @param string $glue  Character to implode with
+     * @param PHPParser_Node[] $nodes Array of Nodes to be printed
+     * @param string           $glue  Character to implode with
      *
      * @return string Imploded pretty printed nodes
      */
@@ -235,7 +231,7 @@ protected function pImplode(array $nodes, $glue = '') {
     /**
      * Pretty prints an array of nodes and implodes the printed values with commas.
      *
-     * @param Node[] $nodes Array of Nodes to be printed
+     * @param PHPParser_Node[] $nodes Array of Nodes to be printed
      *
      * @return string Comma separated pretty printed nodes
      */
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Serializer.php b/vendor/nikic/php-parser/lib/PHPParser/Serializer.php
index 7c173cd..e63decc 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Serializer.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Serializer.php
@@ -1,8 +1,6 @@
 <?php
 
-namespace PhpParser;
-
-interface Serializer
+interface PHPParser_Serializer
 {
     /**
      * Serializes statements into some string format.
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Serializer/XML.php b/vendor/nikic/php-parser/lib/PHPParser/Serializer/XML.php
index 9a27adb..fda785b 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Serializer/XML.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Serializer/XML.php
@@ -1,13 +1,6 @@
 <?php
 
-namespace PhpParser\Serializer;
-
-use XMLWriter;
-use PhpParser\Node;
-use PhpParser\Comment;
-use PhpParser\Serializer;
-
-class XML implements Serializer
+class PHPParser_Serializer_XML implements PHPParser_Serializer
 {
     protected $writer;
 
@@ -38,7 +31,7 @@ public function serialize(array $nodes) {
     }
 
     protected function _serialize($node) {
-        if ($node instanceof Node) {
+        if ($node instanceof PHPParser_Node) {
             $this->writer->startElement('node:' . $node->getType());
 
             foreach ($node->getAttributes() as $name => $value) {
@@ -54,9 +47,9 @@ protected function _serialize($node) {
             }
 
             $this->writer->endElement();
-        } elseif ($node instanceof Comment) {
+        } elseif ($node instanceof PHPParser_Comment) {
             $this->writer->startElement('comment');
-            $this->writer->writeAttribute('isDocComment', $node instanceof Comment\Doc ? 'true' : 'false');
+            $this->writer->writeAttribute('isDocComment', $node instanceof PHPParser_Comment_Doc ? 'true' : 'false');
             $this->writer->writeAttribute('line', $node->getLine());
             $this->writer->text($node->getText());
             $this->writer->endElement();
@@ -79,7 +72,7 @@ protected function _serialize($node) {
         } elseif (null === $node) {
             $this->writer->writeElement('scalar:null');
         } else {
-            throw new \InvalidArgumentException('Unexpected node type');
+            throw new InvalidArgumentException('Unexpected node type');
         }
     }
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PHPParser/Unserializer.php b/vendor/nikic/php-parser/lib/PHPParser/Unserializer.php
index 1e3a7db..34808c8 100644
--- a/vendor/nikic/php-parser/lib/PHPParser/Unserializer.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Unserializer.php
@@ -1,8 +1,6 @@
 <?php
 
-namespace PhpParser;
-
-interface Unserializer
+interface PHPParser_Unserializer
 {
     /**
      * Unserializes a string in some format into a node tree.
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Autoloader.php b/vendor/nikic/php-parser/lib/PhpParser/Autoloader.php
index 836f91d..314dffb 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Autoloader.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Autoloader.php
@@ -1,230 +1,33 @@
 <?php
 
-namespace PhpParser;
-
 /**
  * @codeCoverageIgnore
  */
-class Autoloader
+class PHPParser_Autoloader
 {
     /**
-     * Registers PhpParser\Autoloader as an SPL autoloader.
-     *
-     * @param bool $prepend Whether to prepend the autoloader instead of appending
-     */
-    static public function register($prepend = false) {
+    * Registers PHPParser_Autoloader as an SPL autoloader.
+    */
+    static public function register()
+    {
         ini_set('unserialize_callback_func', 'spl_autoload_call');
-        spl_autoload_register(array(__CLASS__, 'autoload'), true, $prepend);
+        spl_autoload_register(array(__CLASS__, 'autoload'));
     }
 
     /**
-     * Handles autoloading of classes.
-     *
-     * @param string $class A class name.
-     */
-    static public function autoload($class) {
-        if (0 === strpos($class, 'PhpParser\\')) {
-            $fileName = dirname(__DIR__) . '/' . strtr($class, '\\', '/') . '.php';
-            if (file_exists($fileName)) {
-                require $fileName;
-            }
-        } else if (0 === strpos($class, 'PHPParser_')) {
-            if (isset(self::$oldToNewMap[$class])) {
-                self::registerLegacyAliases();
-            }
+    * Handles autoloading of classes.
+    *
+    * @param string $class A class name.
+    */
+    static public function autoload($class)
+    {
+        if (0 !== strpos($class, 'PHPParser')) {
+            return;
         }
-    }
 
-    private static function registerLegacyAliases() {
-        foreach (self::$oldToNewMap as $old => $new) {
-            class_alias($new, $old);
+        $file = dirname(dirname(__FILE__)) . '/' . strtr($class, '_', '/') . '.php';
+        if (is_file($file)) {
+            require $file;
         }
     }
-
-    private static $oldToNewMap = array(
-        'PHPParser_Builder' => 'PhpParser\Builder',
-        'PHPParser_BuilderAbstract' => 'PhpParser\BuilderAbstract',
-        'PHPParser_BuilderFactory' => 'PhpParser\BuilderFactory',
-        'PHPParser_Comment' => 'PhpParser\Comment',
-        'PHPParser_Comment_Doc' => 'PhpParser\Comment\Doc',
-        'PHPParser_Error' => 'PhpParser\Error',
-        'PHPParser_Lexer' => 'PhpParser\Lexer',
-        'PHPParser_Lexer_Emulative' => 'PhpParser\Lexer\Emulative',
-        'PHPParser_Node' => 'PhpParser\Node',
-        'PHPParser_NodeAbstract' => 'PhpParser\NodeAbstract',
-        'PHPParser_NodeDumper' => 'PhpParser\NodeDumper',
-        'PHPParser_NodeTraverser' => 'PhpParser\NodeTraverser',
-        'PHPParser_NodeTraverserInterface' => 'PhpParser\NodeTraverserInterface',
-        'PHPParser_NodeVisitor' => 'PhpParser\NodeVisitor',
-        'PHPParser_NodeVisitor_NameResolver' => 'PhpParser\NodeVisitor\NameResolver',
-        'PHPParser_NodeVisitorAbstract' => 'PhpParser\NodeVisitorAbstract',
-        'PHPParser_Parser' => 'PhpParser\Parser',
-        'PHPParser_PrettyPrinterAbstract' => 'PhpParser\PrettyPrinterAbstract',
-        'PHPParser_PrettyPrinter_Default' => 'PhpParser\PrettyPrinter\Standard',
-        'PHPParser_PrettyPrinter_Zend' => 'PhpParser\PrettyPrinter\Standard',
-        'PHPParser_Serializer' => 'PhpParser\Serializer',
-        'PHPParser_Serializer_XML' => 'PhpParser\Serializer\XML',
-        'PHPParser_Unserializer' => 'PhpParser\Unserializer',
-        'PHPParser_Unserializer_XML' => 'PhpParser\Unserializer\XML',
-
-        'PHPParser_Builder_Class' => 'PhpParser\Builder\Class_',
-        'PHPParser_Builder_Function' => 'PhpParser\Builder\Function_',
-        'PHPParser_Builder_Interface' => 'PhpParser\Builder\Interface_',
-        'PHPParser_Builder_Method' => 'PhpParser\Builder\Method',
-        'PHPParser_Builder_Param' => 'PhpParser\Builder\Param',
-        'PHPParser_Builder_Property' => 'PhpParser\Builder\Property',
-
-        'PHPParser_Node_Arg' => 'PhpParser\Node\Arg',
-        'PHPParser_Node_Const' => 'PhpParser\Node\Const_',
-        'PHPParser_Node_Expr' => 'PhpParser\Node\Expr',
-        'PHPParser_Node_Name' => 'PhpParser\Node\Name',
-        'PHPParser_Node_Name_FullyQualified' => 'PhpParser\Node\Name\FullyQualified',
-        'PHPParser_Node_Name_Relative' => 'PhpParser\Node\Name\Relative',
-        'PHPParser_Node_Param' => 'PhpParser\Node\Param',
-        'PHPParser_Node_Scalar' => 'PhpParser\Node\Scalar',
-        'PHPParser_Node_Stmt' => 'PhpParser\Node\Stmt',
-
-        'PHPParser_Node_Stmt_Break' => 'PhpParser\Node\Stmt\Break_',
-        'PHPParser_Node_Stmt_Case' => 'PhpParser\Node\Stmt\Case_',
-        'PHPParser_Node_Stmt_Catch' => 'PhpParser\Node\Stmt\Catch_',
-        'PHPParser_Node_Stmt_Class' => 'PhpParser\Node\Stmt\Class_',
-        'PHPParser_Node_Stmt_ClassConst' => 'PhpParser\Node\Stmt\ClassConst',
-        'PHPParser_Node_Stmt_ClassMethod' => 'PhpParser\Node\Stmt\ClassMethod',
-        'PHPParser_Node_Stmt_Const' => 'PhpParser\Node\Stmt\Const_',
-        'PHPParser_Node_Stmt_Continue' => 'PhpParser\Node\Stmt\Continue_',
-        'PHPParser_Node_Stmt_Declare' => 'PhpParser\Node\Stmt\Declare_',
-        'PHPParser_Node_Stmt_DeclareDeclare' => 'PhpParser\Node\Stmt\DeclareDeclare',
-        'PHPParser_Node_Stmt_Do' => 'PhpParser\Node\Stmt\Do_',
-        'PHPParser_Node_Stmt_Echo' => 'PhpParser\Node\Stmt\Echo_',
-        'PHPParser_Node_Stmt_Else' => 'PhpParser\Node\Stmt\Else_',
-        'PHPParser_Node_Stmt_ElseIf' => 'PhpParser\Node\Stmt\ElseIf_',
-        'PHPParser_Node_Stmt_For' => 'PhpParser\Node\Stmt\For_',
-        'PHPParser_Node_Stmt_Foreach' => 'PhpParser\Node\Stmt\Foreach_',
-        'PHPParser_Node_Stmt_Function' => 'PhpParser\Node\Stmt\Function_',
-        'PHPParser_Node_Stmt_Global' => 'PhpParser\Node\Stmt\Global_',
-        'PHPParser_Node_Stmt_Goto' => 'PhpParser\Node\Stmt\Goto_',
-        'PHPParser_Node_Stmt_HaltCompiler' => 'PhpParser\Node\Stmt\HaltCompiler',
-        'PHPParser_Node_Stmt_If' => 'PhpParser\Node\Stmt\If_',
-        'PHPParser_Node_Stmt_InlineHTML' => 'PhpParser\Node\Stmt\InlineHTML',
-        'PHPParser_Node_Stmt_Interface' => 'PhpParser\Node\Stmt\Interface_',
-        'PHPParser_Node_Stmt_Label' => 'PhpParser\Node\Stmt\Label',
-        'PHPParser_Node_Stmt_Namespace' => 'PhpParser\Node\Stmt\Namespace_',
-        'PHPParser_Node_Stmt_Property' => 'PhpParser\Node\Stmt\Property',
-        'PHPParser_Node_Stmt_PropertyProperty' => 'PhpParser\Node\Stmt\PropertyProperty',
-        'PHPParser_Node_Stmt_Return' => 'PhpParser\Node\Stmt\Return_',
-        'PHPParser_Node_Stmt_Static' => 'PhpParser\Node\Stmt\Static_',
-        'PHPParser_Node_Stmt_StaticVar' => 'PhpParser\Node\Stmt\StaticVar',
-        'PHPParser_Node_Stmt_Switch' => 'PhpParser\Node\Stmt\Switch_',
-        'PHPParser_Node_Stmt_Throw' => 'PhpParser\Node\Stmt\Throw_',
-        'PHPParser_Node_Stmt_Trait' => 'PhpParser\Node\Stmt\Trait_',
-        'PHPParser_Node_Stmt_TraitUse' => 'PhpParser\Node\Stmt\TraitUse',
-        'PHPParser_Node_Stmt_TraitUseAdaptation' => 'PhpParser\Node\Stmt\TraitUseAdaptation',
-        'PHPParser_Node_Stmt_TraitUseAdaptation_Alias' => 'PhpParser\Node\Stmt\TraitUseAdaptation\Alias',
-        'PHPParser_Node_Stmt_TraitUseAdaptation_Precedence' => 'PhpParser\Node\Stmt\TraitUseAdaptation\Precedence',
-        'PHPParser_Node_Stmt_TryCatch' => 'PhpParser\Node\Stmt\TryCatch',
-        'PHPParser_Node_Stmt_Unset' => 'PhpParser\Node\Stmt\Unset_',
-        'PHPParser_Node_Stmt_UseUse' => 'PhpParser\Node\Stmt\UseUse',
-        'PHPParser_Node_Stmt_Use' => 'PhpParser\Node\Stmt\Use_',
-        'PHPParser_Node_Stmt_While' => 'PhpParser\Node\Stmt\While_',
-
-        'PHPParser_Node_Expr_AssignBitwiseAnd' => 'PhpParser\Node\Expr\AssignOp\BitwiseAnd',
-        'PHPParser_Node_Expr_AssignBitwiseOr' => 'PhpParser\Node\Expr\AssignOp\BitwiseOr',
-        'PHPParser_Node_Expr_AssignBitwiseXor' => 'PhpParser\Node\Expr\AssignOp\BitwiseXor',
-        'PHPParser_Node_Expr_AssignConcat' => 'PhpParser\Node\Expr\AssignOp\Concat',
-        'PHPParser_Node_Expr_AssignDiv' => 'PhpParser\Node\Expr\AssignOp\Div',
-        'PHPParser_Node_Expr_AssignMinus' => 'PhpParser\Node\Expr\AssignOp\Minus',
-        'PHPParser_Node_Expr_AssignMod' => 'PhpParser\Node\Expr\AssignOp\Mod',
-        'PHPParser_Node_Expr_AssignMul' => 'PhpParser\Node\Expr\AssignOp\Mul',
-        'PHPParser_Node_Expr_AssignPlus' => 'PhpParser\Node\Expr\AssignOp\Plus',
-        'PHPParser_Node_Expr_AssignShiftLeft' => 'PhpParser\Node\Expr\AssignOp\ShiftLeft',
-        'PHPParser_Node_Expr_AssignShiftRight' => 'PhpParser\Node\Expr\AssignOp\ShiftRight',
-
-        'PHPParser_Node_Expr_Cast' => 'PhpParser\Node\Expr\Cast',
-        'PHPParser_Node_Expr_Cast_Array' => 'PhpParser\Node\Expr\Cast\Array_',
-        'PHPParser_Node_Expr_Cast_Bool' => 'PhpParser\Node\Expr\Cast\Bool',
-        'PHPParser_Node_Expr_Cast_Double' => 'PhpParser\Node\Expr\Cast\Double',
-        'PHPParser_Node_Expr_Cast_Int' => 'PhpParser\Node\Expr\Cast\Int',
-        'PHPParser_Node_Expr_Cast_Object' => 'PhpParser\Node\Expr\Cast\Object',
-        'PHPParser_Node_Expr_Cast_String' => 'PhpParser\Node\Expr\Cast\String',
-        'PHPParser_Node_Expr_Cast_Unset' => 'PhpParser\Node\Expr\Cast\Unset_',
-
-        'PHPParser_Node_Expr_BitwiseAnd' => 'PhpParser\Node\Expr\BinaryOp\BitwiseAnd',
-        'PHPParser_Node_Expr_BitwiseOr' => 'PhpParser\Node\Expr\BinaryOp\BitwiseOr',
-        'PHPParser_Node_Expr_BitwiseXor' => 'PhpParser\Node\Expr\BinaryOp\BitwiseXor',
-        'PHPParser_Node_Expr_BooleanAnd' => 'PhpParser\Node\Expr\BinaryOp\BooleanAnd',
-        'PHPParser_Node_Expr_BooleanOr' => 'PhpParser\Node\Expr\BinaryOp\BooleanOr',
-        'PHPParser_Node_Expr_Concat' => 'PhpParser\Node\Expr\BinaryOp\Concat',
-        'PHPParser_Node_Expr_Div' => 'PhpParser\Node\Expr\BinaryOp\Div',
-        'PHPParser_Node_Expr_Equal' => 'PhpParser\Node\Expr\BinaryOp\Equal',
-        'PHPParser_Node_Expr_Greater' => 'PhpParser\Node\Expr\BinaryOp\Greater',
-        'PHPParser_Node_Expr_GreaterOrEqual' => 'PhpParser\Node\Expr\BinaryOp\GreaterOrEqual',
-        'PHPParser_Node_Expr_Identical' => 'PhpParser\Node\Expr\BinaryOp\Identical',
-        'PHPParser_Node_Expr_LogicalAnd' => 'PhpParser\Node\Expr\BinaryOp\LogicalAnd',
-        'PHPParser_Node_Expr_LogicalOr' => 'PhpParser\Node\Expr\BinaryOp\LogicalOr',
-        'PHPParser_Node_Expr_LogicalXor' => 'PhpParser\Node\Expr\BinaryOp\LogicalXor',
-        'PHPParser_Node_Expr_Minus' => 'PhpParser\Node\Expr\BinaryOp\Minus',
-        'PHPParser_Node_Expr_Mod' => 'PhpParser\Node\Expr\BinaryOp\Mod',
-        'PHPParser_Node_Expr_Mul' => 'PhpParser\Node\Expr\BinaryOp\Mul',
-        'PHPParser_Node_Expr_NotEqual' => 'PhpParser\Node\Expr\BinaryOp\NotEqual',
-        'PHPParser_Node_Expr_NotIdentical' => 'PhpParser\Node\Expr\BinaryOp\NotIdentical',
-        'PHPParser_Node_Expr_Plus' => 'PhpParser\Node\Expr\BinaryOp\Plus',
-        'PHPParser_Node_Expr_ShiftLeft' => 'PhpParser\Node\Expr\BinaryOp\ShiftLeft',
-        'PHPParser_Node_Expr_ShiftRight' => 'PhpParser\Node\Expr\BinaryOp\ShiftRight',
-        'PHPParser_Node_Expr_Smaller' => 'PhpParser\Node\Expr\BinaryOp\Smaller',
-        'PHPParser_Node_Expr_SmallerOrEqual' => 'PhpParser\Node\Expr\BinaryOp\SmallerOrEqual',
-
-        'PHPParser_Node_Expr_Array' => 'PhpParser\Node\Expr\Array_',
-        'PHPParser_Node_Expr_ArrayDimFetch' => 'PhpParser\Node\Expr\ArrayDimFetch',
-        'PHPParser_Node_Expr_ArrayItem' => 'PhpParser\Node\Expr\ArrayItem',
-        'PHPParser_Node_Expr_Assign' => 'PhpParser\Node\Expr\Assign',
-        'PHPParser_Node_Expr_AssignRef' => 'PhpParser\Node\Expr\AssignRef',
-        'PHPParser_Node_Expr_BitwiseNot' => 'PhpParser\Node\Expr\BitwiseNot',
-        'PHPParser_Node_Expr_BooleanNot' => 'PhpParser\Node\Expr\BooleanNot',
-        'PHPParser_Node_Expr_ClassConstFetch' => 'PhpParser\Node\Expr\ClassConstFetch',
-        'PHPParser_Node_Expr_Clone' => 'PhpParser\Node\Expr\Clone_',
-        'PHPParser_Node_Expr_Closure' => 'PhpParser\Node\Expr\Closure',
-        'PHPParser_Node_Expr_ClosureUse' => 'PhpParser\Node\Expr\ClosureUse',
-        'PHPParser_Node_Expr_ConstFetch' => 'PhpParser\Node\Expr\ConstFetch',
-        'PHPParser_Node_Expr_Empty' => 'PhpParser\Node\Expr\Empty_',
-        'PHPParser_Node_Expr_ErrorSuppress' => 'PhpParser\Node\Expr\ErrorSuppress',
-        'PHPParser_Node_Expr_Eval' => 'PhpParser\Node\Expr\Eval_',
-        'PHPParser_Node_Expr_Exit' => 'PhpParser\Node\Expr\Exit_',
-        'PHPParser_Node_Expr_FuncCall' => 'PhpParser\Node\Expr\FuncCall',
-        'PHPParser_Node_Expr_Include' => 'PhpParser\Node\Expr\Include_',
-        'PHPParser_Node_Expr_Instanceof' => 'PhpParser\Node\Expr\Instanceof_',
-        'PHPParser_Node_Expr_Isset' => 'PhpParser\Node\Expr\Isset_',
-        'PHPParser_Node_Expr_List' => 'PhpParser\Node\Expr\List_',
-        'PHPParser_Node_Expr_MethodCall' => 'PhpParser\Node\Expr\MethodCall',
-        'PHPParser_Node_Expr_New' => 'PhpParser\Node\Expr\New_',
-        'PHPParser_Node_Expr_PostDec' => 'PhpParser\Node\Expr\PostDec',
-        'PHPParser_Node_Expr_PostInc' => 'PhpParser\Node\Expr\PostInc',
-        'PHPParser_Node_Expr_PreDec' => 'PhpParser\Node\Expr\PreDec',
-        'PHPParser_Node_Expr_PreInc' => 'PhpParser\Node\Expr\PreInc',
-        'PHPParser_Node_Expr_Print' => 'PhpParser\Node\Expr\Print_',
-        'PHPParser_Node_Expr_PropertyFetch' => 'PhpParser\Node\Expr\PropertyFetch',
-        'PHPParser_Node_Expr_ShellExec' => 'PhpParser\Node\Expr\ShellExec',
-        'PHPParser_Node_Expr_StaticCall' => 'PhpParser\Node\Expr\StaticCall',
-        'PHPParser_Node_Expr_StaticPropertyFetch' => 'PhpParser\Node\Expr\StaticPropertyFetch',
-        'PHPParser_Node_Expr_Ternary' => 'PhpParser\Node\Expr\Ternary',
-        'PHPParser_Node_Expr_UnaryMinus' => 'PhpParser\Node\Expr\UnaryMinus',
-        'PHPParser_Node_Expr_UnaryPlus' => 'PhpParser\Node\Expr\UnaryPlus',
-        'PHPParser_Node_Expr_Variable' => 'PhpParser\Node\Expr\Variable',
-        'PHPParser_Node_Expr_Yield' => 'PhpParser\Node\Expr\Yield_',
-
-        'PHPParser_Node_Scalar_ClassConst' => 'PhpParser\Node\Scalar\MagicConst\Class_',
-        'PHPParser_Node_Scalar_DirConst' => 'PhpParser\Node\Scalar\MagicConst\Dir',
-        'PHPParser_Node_Scalar_FileConst' => 'PhpParser\Node\Scalar\MagicConst\File',
-        'PHPParser_Node_Scalar_FuncConst' => 'PhpParser\Node\Scalar\MagicConst\Function_',
-        'PHPParser_Node_Scalar_LineConst' => 'PhpParser\Node\Scalar\MagicConst\Line',
-        'PHPParser_Node_Scalar_MethodConst' => 'PhpParser\Node\Scalar\MagicConst\Method',
-        'PHPParser_Node_Scalar_NSConst' => 'PhpParser\Node\Scalar\MagicConst\Namespace_',
-        'PHPParser_Node_Scalar_TraitConst' => 'PhpParser\Node\Scalar\MagicConst\Trait_',
-
-        'PHPParser_Node_Scalar_DNumber' => 'PhpParser\Node\Scalar\DNumber',
-        'PHPParser_Node_Scalar_Encapsed' => 'PhpParser\Node\Scalar\Encapsed',
-        'PHPParser_Node_Scalar_LNumber' => 'PhpParser\Node\Scalar\LNumber',
-        'PHPParser_Node_Scalar_String' => 'PhpParser\Node\Scalar\String',
-    );
-}
-
-class_alias('PhpParser\Autoloader', 'PHPParser_Autoloader');
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PhpParser/BuilderAbstract.php b/vendor/nikic/php-parser/lib/PhpParser/BuilderAbstract.php
index c804686..d17b060 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/BuilderAbstract.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/BuilderAbstract.php
@@ -1,56 +1,36 @@
 <?php
 
-namespace PhpParser;
-
-use PhpParser\Node\Name;
-use PhpParser\Node\Expr;
-use PhpParser\Node\Stmt;
-use PhpParser\Node\Scalar;
-use PhpParser\Comment;
-
-abstract class BuilderAbstract implements Builder {
+abstract class PHPParser_BuilderAbstract implements PHPParser_Builder {
     /**
      * Normalizes a node: Converts builder objects to nodes.
      *
-     * @param Node|Builder $node The node to normalize
+     * @param PHPParser_Node|PHPParser_Builder $node The node to normalize
      *
-     * @return Node The normalized node
+     * @return PHPParser_Node The normalized node
      */
     protected function normalizeNode($node) {
-        if ($node instanceof Builder) {
+        if ($node instanceof PHPParser_Builder) {
             return $node->getNode();
-        } elseif ($node instanceof Node) {
+        } elseif ($node instanceof PHPParser_Node) {
             return $node;
         }
 
-        throw new \LogicException('Expected node or builder object');
+        throw new LogicException('Expected node or builder object');
     }
 
     /**
-     * Normalizes a name: Converts plain string names to PhpParser\Node\Name.
+     * Normalizes a name: Converts plain string names to PHPParser_Node_Name.
      *
-     * @param Name|string $name The name to normalize
+     * @param PHPParser_Node_Name|string $name The name to normalize
      *
-     * @return Name The normalized name
+     * @return PHPParser_Node_Name The normalized name
      */
     protected function normalizeName($name) {
-        if ($name instanceof Name) {
+        if ($name instanceof PHPParser_Node_Name) {
             return $name;
-        } elseif (is_string($name)) {
-            if (!$name) {
-                throw new \LogicException('Name cannot be empty');
-            }
-
-            if ($name[0] == '\\') {
-                return new Name\FullyQualified(substr($name, 1));
-            } elseif (0 === strpos($name, 'namespace\\')) {
-                return new Name\Relative(substr($name, strlen('namespace\\')));
-            } else {
-                return new Name($name);
-            }
+        } else {
+            return new PHPParser_Node_Name($name);
         }
-
-        throw new \LogicException('Name must be a string or an instance of PhpParser\Node\Name');
     }
 
     /**
@@ -59,63 +39,46 @@ protected function normalizeName($name) {
      *
      * @param mixed $value The value to normalize
      *
-     * @return Expr The normalized value
+     * @return PHPParser_Node_Expr The normalized value
      */
     protected function normalizeValue($value) {
-        if ($value instanceof Node) {
+        if ($value instanceof PHPParser_Node) {
             return $value;
         } elseif (is_null($value)) {
-            return new Expr\ConstFetch(
-                new Name('null')
+            return new PHPParser_Node_Expr_ConstFetch(
+                new PHPParser_Node_Name('null')
             );
         } elseif (is_bool($value)) {
-            return new Expr\ConstFetch(
-                new Name($value ? 'true' : 'false')
+            return new PHPParser_Node_Expr_ConstFetch(
+                new PHPParser_Node_Name($value ? 'true' : 'false')
             );
         } elseif (is_int($value)) {
-            return new Scalar\LNumber($value);
+            return new PHPParser_Node_Scalar_LNumber($value);
         } elseif (is_float($value)) {
-            return new Scalar\DNumber($value);
+            return new PHPParser_Node_Scalar_DNumber($value);
         } elseif (is_string($value)) {
-            return new Scalar\String($value);
+            return new PHPParser_Node_Scalar_String($value);
         } elseif (is_array($value)) {
             $items = array();
             $lastKey = -1;
             foreach ($value as $itemKey => $itemValue) {
                 // for consecutive, numeric keys don't generate keys
                 if (null !== $lastKey && ++$lastKey === $itemKey) {
-                    $items[] = new Expr\ArrayItem(
+                    $items[] = new PHPParser_Node_Expr_ArrayItem(
                         $this->normalizeValue($itemValue)
                     );
                 } else {
                     $lastKey = null;
-                    $items[] = new Expr\ArrayItem(
+                    $items[] = new PHPParser_Node_Expr_ArrayItem(
                         $this->normalizeValue($itemValue),
                         $this->normalizeValue($itemKey)
                     );
                 }
             }
 
-            return new Expr\Array_($items);
-        } else {
-            throw new \LogicException('Invalid value');
-        }
-    }
-
-    /**
-     * Normalizes a doc comment: Converts plain strings to PhpParser\Comment\Doc.
-     *
-     * @param Comment\Doc|string $docComment The doc comment to normalize
-     *
-     * @return Comment\Doc The normalized doc comment
-     */
-    protected function normalizeDocComment($docComment) {
-        if ($docComment instanceof Comment\Doc) {
-            return $docComment;
-        } else if (is_string($docComment)) {
-            return new Comment\Doc($docComment);
+            return new PHPParser_Node_Expr_Array($items);
         } else {
-            throw new \LogicException('Doc comment must be a string or an instance of PhpParser\Comment\Doc');
+            throw new LogicException('Invalid value');
         }
     }
 
@@ -125,7 +88,7 @@ protected function normalizeDocComment($docComment) {
      * @param int $modifier Modifier to set
      */
     protected function setModifier($modifier) {
-        Stmt\Class_::verifyModifier($this->type, $modifier);
+        PHPParser_Node_Stmt_Class::verifyModifier($this->type, $modifier);
         $this->type |= $modifier;
     }
-}
+}
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Comment.php b/vendor/nikic/php-parser/lib/PhpParser/Comment.php
index 128d02e..feae399 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Comment.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Comment.php
@@ -1,8 +1,6 @@
 <?php
 
-namespace PhpParser;
-
-class Comment
+class PHPParser_Comment
 {
     protected $text;
     protected $line;
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Error.php b/vendor/nikic/php-parser/lib/PhpParser/Error.php
index 619377d..ba248f8 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Error.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Error.php
@@ -1,8 +1,6 @@
 <?php
 
-namespace PhpParser;
-
-class Error extends \RuntimeException
+class PHPParser_Error extends RuntimeException
 {
     protected $rawMessage;
     protected $rawLine;
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php b/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php
index 1a0f5b9..1c74ef0 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php
@@ -1,38 +1,32 @@
 <?php
 
-namespace PhpParser\Lexer;
-
-use PhpParser\Parser;
-
 /**
  * ATTENTION: This code is WRITE-ONLY. Do not try to read it.
  */
-class Emulative extends \PhpParser\Lexer
+class PHPParser_Lexer_Emulative extends PHPParser_Lexer
 {
     protected $newKeywords;
     protected $inObjectAccess;
 
-    const T_ELLIPSIS  = 1001;
-    const T_POW       = 1002;
-    const T_POW_EQUAL = 1003;
-
-    const PHP_5_6 = '5.6.0rc1';
-    const PHP_5_5 = '5.5.0beta1';
-    const PHP_5_4 = '5.4.0beta1';
-
-    public function __construct(array $options = array()) {
-        parent::__construct($options);
+    public function __construct() {
+        parent::__construct();
 
         $newKeywordsPerVersion = array(
-            self::PHP_5_5 => array(
-                'finally'       => Parser::T_FINALLY,
-                'yield'         => Parser::T_YIELD,
+            '5.5.0-dev' => array(
+                'finally'       => PHPParser_Parser::T_FINALLY,
+                'yield'         => PHPParser_Parser::T_YIELD,
+            ),
+            '5.4.0-dev' => array(
+                'callable'      => PHPParser_Parser::T_CALLABLE,
+                'insteadof'     => PHPParser_Parser::T_INSTEADOF,
+                'trait'         => PHPParser_Parser::T_TRAIT,
+                '__trait__'     => PHPParser_Parser::T_TRAIT_C,
             ),
-            self::PHP_5_4 => array(
-                'callable'      => Parser::T_CALLABLE,
-                'insteadof'     => Parser::T_INSTEADOF,
-                'trait'         => Parser::T_TRAIT,
-                '__trait__'     => Parser::T_TRAIT_C,
+            '5.3.0-dev' => array(
+                '__dir__'       => PHPParser_Parser::T_DIR,
+                'goto'          => PHPParser_Parser::T_GOTO,
+                'namespace'     => PHPParser_Parser::T_NAMESPACE,
+                '__namespace__' => PHPParser_Parser::T_NS_C,
             ),
         );
 
@@ -44,26 +38,19 @@ public function __construct(array $options = array()) {
 
             $this->newKeywords += $newKeywords;
         }
-
-        if (version_compare(PHP_VERSION, self::PHP_5_6, '<')) {
-            $this->tokenMap[self::T_ELLIPSIS]  = Parser::T_ELLIPSIS;
-            $this->tokenMap[self::T_POW]       = Parser::T_POW;
-            $this->tokenMap[self::T_POW_EQUAL] = Parser::T_POW_EQUAL;
-        }
     }
 
     public function startLexing($code) {
         $this->inObjectAccess = false;
 
-        $preprocessedCode = $this->preprocessCode($code);
-        parent::startLexing($preprocessedCode);
-        if ($preprocessedCode !== $code) {
+        // on PHP 5.4 don't do anything
+        if (version_compare(PHP_VERSION, '5.4.0RC1', '>=')) {
+            parent::startLexing($code);
+        } else {
+            $code = $this->preprocessCode($code);
+            parent::startLexing($code);
             $this->postprocessTokens();
         }
-
-        // Set code property back to the original code, so __halt_compiler()
-        // handling and (start|end)FilePos attributes use the correct offsets
-        $this->code = $code;
     }
 
     /*
@@ -71,24 +58,45 @@ public function startLexing($code) {
      * ~LABEL~ is never valid PHP code, that's why we can (to some degree) safely
      * use it here.
      * Later when preprocessing the tokens these sequences will either be replaced
-     * by real tokens or replaced with their original content (e.g. if they occurred
+     * by real tokens or replaced with their original content (e.g. if they occured
      * inside a string, i.e. a place where they don't have a special meaning).
      */
     protected function preprocessCode($code) {
-        if (version_compare(PHP_VERSION, self::PHP_5_6, '>=')) {
-            return $code;
+        // binary notation (0b010101101001...)
+        $code = preg_replace('(\b0b[01]+\b)', '~__EMU__BINARY__$0__~', $code);
+
+        if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+            // namespace separator (backslash not followed by some special characters,
+            // which are not valid after a NS separator, but would cause problems with
+            // escape sequence parsing if one would replace the backslash there)
+            $code = preg_replace('(\\\\(?!["\'`${\\\\]))', '~__EMU__NS__~', $code);
+
+            // nowdoc (<<<'ABC'\ncontent\nABC;)
+            $code = preg_replace_callback(
+                '((*BSR_ANYCRLF)        # set \R to (?>\r\n|\r|\n)
+                  (b?<<<[\t ]*\'([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)\'\R) # opening token
+                  ((?:(?!\2;?\R).*\R)*) # content
+                  (\2)                  # closing token
+                  (?=;?\R)              # must be followed by newline (with optional semicolon)
+                 )x',
+                array($this, 'encodeNowdocCallback'),
+                $code
+            );
         }
 
-        $code = str_replace('...', '~__EMU__ELLIPSIS__~', $code);
-        $code = preg_replace('((?<!/)\*\*=)', '~__EMU__POWEQUAL__~', $code);
-        $code = preg_replace('((?<!/)\*\*(?!/))', '~__EMU__POW__~', $code);
-
-        if (version_compare(PHP_VERSION, self::PHP_5_4, '>=')) {
-            return $code;
-        }
+        return $code;
+    }
 
-        // binary notation (0b010101101001...)
-        return preg_replace('(\b0b[01]+\b)', '~__EMU__BINARY__$0__~', $code);
+    /*
+     * As nowdocs can have arbitrary content but LABELs can only contain a certain
+     * range of characters, the nowdoc content is encoded as hex and separated by
+     * 'x' tokens. So the result of the encoding will look like this:
+     * ~__EMU__NOWDOC__{HEX(START_TOKEN)}x{HEX(CONTENT)}x{HEX(END_TOKEN)}~
+     */
+    public function encodeNowdocCallback(array $matches) {
+        return '~__EMU__NOWDOC__'
+                . bin2hex($matches[1]) . 'x' . bin2hex($matches[3]) . 'x' . bin2hex($matches[4])
+                . '__~';
     }
 
     /*
@@ -99,7 +107,7 @@ protected function postprocessTokens() {
         // we need to manually iterate and manage a count because we'll change
         // the tokens array on the way
         for ($i = 0, $c = count($this->tokens); $i < $c; ++$i) {
-            // first check that the following tokens are of form ~LABEL~,
+            // first check that the following tokens are form ~LABEL~,
             // then match the __EMU__... sequence.
             if ('~' === $this->tokens[$i]
                 && isset($this->tokens[$i + 2])
@@ -113,18 +121,22 @@ protected function postprocessTokens() {
                     $replace = array(
                         array(is_int(bindec($matches[2])) ? T_LNUMBER : T_DNUMBER, $matches[2], $this->tokens[$i + 1][2])
                     );
-                } else if ('ELLIPSIS' === $matches[1]) {
-                    $replace = array(
-                        array(self::T_ELLIPSIS, '...', $this->tokens[$i + 1][2])
-                    );
-                } else if ('POW' === $matches[1]) {
-                    $replace = array(
-                        array(self::T_POW, '**', $this->tokens[$i + 1][2])
-                    );
-                } else if ('POWEQUAL' === $matches[1]) {
-                    $replace = array(
-                        array(self::T_POW_EQUAL, '**=', $this->tokens[$i + 1][2])
-                    );
+                } elseif ('NS' === $matches[1]) {
+                    // a \ single char token is returned here and replaced by a
+                    // PHPParser_Parser::T_NS_SEPARATOR token in ->getNextToken(). This hacks around
+                    // the limitations arising from T_NS_SEPARATOR not being defined on 5.3
+                    $replace = array('\\');
+                } elseif ('NOWDOC' === $matches[1]) {
+                    // decode the encoded nowdoc payload; pack('H*' is bin2hex( for 5.3
+                    list($start, $content, $end) = explode('x', $matches[2]);
+                    list($start, $content, $end) = array(pack('H*', $start), pack('H*', $content), pack('H*', $end));
+
+                    $replace = array();
+                    $replace[] = array(T_START_HEREDOC, $start, $this->tokens[$i + 1][2]);
+                    if ('' !== $content) {
+                        $replace[] = array(T_ENCAPSED_AND_WHITESPACE, $content, -1);
+                    }
+                    $replace[] = array(T_END_HEREDOC, $end, -1);
                 } else {
                     // just ignore all other __EMU__ sequences
                     continue;
@@ -153,12 +165,11 @@ protected function postprocessTokens() {
     public function restoreContentCallback(array $matches) {
         if ('BINARY' === $matches[1]) {
             return $matches[2];
-        } else if ('ELLIPSIS' === $matches[1]) {
-            return '...';
-        } else if ('POW' === $matches[1]) {
-            return '**';
-        } else if ('POWEQUAL' === $matches[1]) {
-            return '**=';
+        } elseif ('NS' === $matches[1]) {
+            return '\\';
+        } elseif ('NOWDOC' === $matches[1]) {
+            list($start, $content, $end) = explode('x', $matches[2]);
+            return pack('H*', $start) . pack('H*', $content) . pack('H*', $end);
         } else {
             return $matches[0];
         }
@@ -170,12 +181,15 @@ public function getNextToken(&$value = null, &$startAttributes = null, &$endAttr
         // replace new keywords by their respective tokens. This is not done
         // if we currently are in an object access (e.g. in $obj->namespace
         // "namespace" stays a T_STRING tokens and isn't converted to T_NAMESPACE)
-        if (Parser::T_STRING === $token && !$this->inObjectAccess) {
+        if (PHPParser_Parser::T_STRING === $token && !$this->inObjectAccess) {
             if (isset($this->newKeywords[strtolower($value)])) {
                 return $this->newKeywords[strtolower($value)];
             }
+        // backslashes are replaced by T_NS_SEPARATOR tokens
+        } elseif (92 === $token) { // ord('\\')
+            return PHPParser_Parser::T_NS_SEPARATOR;
         // keep track of whether we currently are in an object access (after ->)
-        } elseif (Parser::T_OBJECT_OPERATOR === $token) {
+        } elseif (PHPParser_Parser::T_OBJECT_OPERATOR === $token) {
             $this->inObjectAccess = true;
         } else {
             $this->inObjectAccess = false;
@@ -183,4 +197,4 @@ public function getNextToken(&$value = null, &$startAttributes = null, &$endAttr
 
         return $token;
     }
-}
+}
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Arg.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Arg.php
index 068e332..5893e25 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Arg.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Arg.php
@@ -1,30 +1,23 @@
 <?php
 
-namespace PhpParser\Node;
-
-use PhpParser\NodeAbstract;
-
 /**
- * @property Expr $value  Value to pass
- * @property bool $byRef  Whether to pass by ref
- * @property bool $unpack Whether to unpack the argument
+ * @property PHPParser_Node_Expr $value Value to pass
+ * @property bool                $byRef Whether to pass by ref
  */
-class Arg extends NodeAbstract
+class PHPParser_Node_Arg extends PHPParser_NodeAbstract
 {
     /**
      * Constructs a function call argument node.
      *
-     * @param Expr  $value      Value to pass
-     * @param bool  $byRef      Whether to pass by ref
-     * @param bool  $unpack     Whether to unpack the argument
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $value      Value to pass
+     * @param bool                $byRef      Whether to pass by ref
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $value, $byRef = false, $unpack = false, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $value, $byRef = false, array $attributes = array()) {
         parent::__construct(
             array(
-                'value'  => $value,
-                'byRef'  => $byRef,
-                'unpack' => $unpack,
+                'value' => $value,
+                'byRef' => $byRef
             ),
             $attributes
         );
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ArrayDimFetch.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ArrayDimFetch.php
index 8530172..f7d8628 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ArrayDimFetch.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ArrayDimFetch.php
@@ -1,23 +1,19 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr      $var Variable
- * @property null|Expr $dim Array index / dim
+ * @property PHPParser_Node_Expr      $var Variable
+ * @property null|PHPParser_Node_Expr $dim Array index / dim
  */
-class ArrayDimFetch extends Expr
+class PHPParser_Node_Expr_ArrayDimFetch extends PHPParser_Node_Expr
 {
     /**
      * Constructs an array index fetch node.
      *
-     * @param Expr      $var        Variable
-     * @param null|Expr $dim        Array index / dim
-     * @param array     $attributes Additional attributes
+     * @param PHPParser_Node_Expr      $var        Variable
+     * @param null|PHPParser_Node_Expr $dim        Array index / dim
+     * @param array                    $attributes Additional attributes
      */
-    public function __construct(Expr $var, Expr $dim = null, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $var, PHPParser_Node_Expr $dim = null, array $attributes = array()) {
         parent::__construct(
             array(
                 'var' => $var,
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Assign.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Assign.php
index dce66bb..1619425 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Assign.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Assign.php
@@ -1,23 +1,19 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $var  Variable
- * @property Expr $expr Expression
+ * @property PHPParser_Node_Expr $var  Variable
+ * @property PHPParser_Node_Expr $expr Expression
  */
-class Assign extends Expr
+class PHPParser_Node_Expr_Assign extends PHPParser_Node_Expr
 {
     /**
      * Constructs an assignment node.
      *
-     * @param Expr  $var        Variable
-     * @param Expr  $expr       Expression
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $var        Variable
+     * @param PHPParser_Node_Expr $expr       Expression
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $var, Expr $expr, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $var, PHPParser_Node_Expr $expr, array $attributes = array()) {
         parent::__construct(
             array(
                 'var'  => $var,
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignRef.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignRef.php
index 801878f..0bcf0b0 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignRef.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignRef.php
@@ -1,23 +1,19 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $var  Variable reference is assigned to
- * @property Expr $expr Variable which is referenced
+ * @property PHPParser_Node_Expr $var  Variable reference is assigned to
+ * @property PHPParser_Node_Expr $expr Variable which is referenced
  */
-class AssignRef extends Expr
+class PHPParser_Node_Expr_AssignRef extends PHPParser_Node_Expr
 {
     /**
      * Constructs an assignment node.
      *
-     * @param Expr  $var        Variable
-     * @param Expr  $expr       Expression
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $var        Variable
+     * @param PHPParser_Node_Expr $expr       Expression
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $var, Expr $expr, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $var, PHPParser_Node_Expr $expr, array $attributes = array()) {
         parent::__construct(
             array(
                 'var'  => $var,
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/Int.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/Int.php
index 7094d1c..85dff31 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/Int.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/Int.php
@@ -1,9 +1,5 @@
 <?php
 
-namespace PhpParser\Node\Expr\Cast;
-
-use PhpParser\Node\Expr\Cast;
-
-class Int extends Cast
+class PHPParser_Node_Expr_Cast_Int extends PHPParser_Node_Expr_Cast
 {
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/String.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/String.php
index 4ad4c67..d6fdc11 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/String.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/String.php
@@ -1,9 +1,5 @@
 <?php
 
-namespace PhpParser\Node\Expr\Cast;
-
-use PhpParser\Node\Expr\Cast;
-
-class String extends Cast
+class PHPParser_Node_Expr_Cast_String extends PHPParser_Node_Expr_Cast
 {
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ClosureUse.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ClosureUse.php
index 4b95c0d..f10b3a7 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ClosureUse.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ClosureUse.php
@@ -1,14 +1,10 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
  * @property string $var   Name of variable
  * @property bool   $byRef Whether to use by reference
  */
-class ClosureUse extends Expr
+class PHPParser_Node_Expr_ClosureUse extends PHPParser_Node_Expr
 {
     /**
      * Constructs a closure use node.
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ConstFetch.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ConstFetch.php
index 51d482e..8a21884 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ConstFetch.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ConstFetch.php
@@ -1,22 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Name;
-use PhpParser\Node\Expr;
-
 /**
- * @property Name $name Constant name
+ * @property PHPParser_Node_Name $name Constant name
  */
-class ConstFetch extends Expr
+class PHPParser_Node_Expr_ConstFetch extends PHPParser_Node_Expr
 {
     /**
      * Constructs a const fetch node.
      *
-     * @param Name  $name       Constant name
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Name $name       Constant name
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Name $name, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Name $name, array $attributes = array()) {
         parent::__construct(
             array(
                 'name'  => $name
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/FuncCall.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/FuncCall.php
index 06c961e..8f85df1 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/FuncCall.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/FuncCall.php
@@ -1,21 +1,16 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr;
-
 /**
- * @property Node\Name|Expr $name Function name
- * @property Node\Arg[]                    $args Arguments
+ * @property PHPParser_Node_Name|PHPParser_Node_Expr $name Function name
+ * @property PHPParser_Node_Arg[]                    $args Arguments
  */
-class FuncCall extends Expr
+class PHPParser_Node_Expr_FuncCall extends PHPParser_Node_Expr
 {
     /**
      * Constructs a function call node.
      *
-     * @param Node\Name|Expr $name       Function name
-     * @param Node\Arg[]                    $args       Arguments
+     * @param PHPParser_Node_Name|PHPParser_Node_Expr $name       Function name
+     * @param PHPParser_Node_Arg[]                    $args       Arguments
      * @param array                                   $attributes Additional attributes
      */
     public function __construct($name, array $args = array(), array $attributes = array()) {
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PreDec.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PreDec.php
index d0a2cbc..fdb3c9e 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PreDec.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PreDec.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $var Variable
+ * @property PHPParser_Node_Expr $var Variable
  */
-class PreDec extends Expr
+class PHPParser_Node_Expr_PreDec extends PHPParser_Node_Expr
 {
     /**
      * Constructs a pre decrement node.
      *
-     * @param Expr  $var        Variable
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $var        Variable
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $var, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $var, array $attributes = array()) {
         parent::__construct(
             array(
                 'var' => $var
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PreInc.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PreInc.php
index 1887319..0074966 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PreInc.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PreInc.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $var Variable
+ * @property PHPParser_Node_Expr $var Variable
  */
-class PreInc extends Expr
+class PHPParser_Node_Expr_PreInc extends PHPParser_Node_Expr
 {
     /**
      * Constructs a pre increment node.
      *
-     * @param Expr  $var        Variable
-     * @param array $attributes Additional attributes
+     * @param PHPParser_Node_Expr $var        Variable
+     * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $var, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $var, array $attributes = array()) {
         parent::__construct(
             array(
                 'var' => $var
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/StaticPropertyFetch.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/StaticPropertyFetch.php
index 51f1af6..0e7826d 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/StaticPropertyFetch.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/StaticPropertyFetch.php
@@ -1,22 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Name;
-use PhpParser\Node\Expr;
-
 /**
- * @property Name|Expr   $class Class name
- * @property string|Expr $name  Property name
+ * @property PHPParser_Node_Name|PHPParser_Node_Expr $class Class name
+ * @property string|PHPParser_Node_Expr              $name  Property name
  */
-class StaticPropertyFetch extends Expr
+class PHPParser_Node_Expr_StaticPropertyFetch extends PHPParser_Node_Expr
 {
     /**
      * Constructs a static property fetch node.
      *
-     * @param Name|Expr   $class      Class name
-     * @param string|Expr $name       Property name
-     * @param array       $attributes Additional attributes
+     * @param PHPParser_Node_Name|PHPParser_Node_Expr $class      Class name
+     * @param string|PHPParser_Node_Expr              $name       Property name
+     * @param array                                   $attributes Additional attributes
      */
     public function __construct($class, $name, array $attributes = array()) {
         parent::__construct(
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/UnaryPlus.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/UnaryPlus.php
index 101b0b1..588a9e9 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/UnaryPlus.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/UnaryPlus.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Expr;
-
-use PhpParser\Node\Expr;
-
 /**
- * @property Expr $expr Expression
+ * @property PHPParser_Node_Expr $expr Expression
  */
-class UnaryPlus extends Expr
+class PHPParser_Node_Expr_UnaryPlus extends PHPParser_Node_Expr
 {
     /**
      * Constructs a unary plus node.
      *
-     * @param Expr $expr       Expression
+     * @param PHPParser_Node_Expr $expr       Expression
      * @param array               $attributes Additional attributes
      */
-    public function __construct(Expr $expr, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Expr $expr, array $attributes = array()) {
         parent::__construct(
             array(
                 'expr' => $expr
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Name/Relative.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Name/Relative.php
index 25676ce..c9d6f6d 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Name/Relative.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Name/Relative.php
@@ -1,8 +1,6 @@
 <?php
 
-namespace PhpParser\Node\Name;
-
-class Relative extends \PhpParser\Node\Name
+class PHPParser_Node_Name_Relative extends PHPParser_Node_Name
 {
     /**
      * Checks whether the name is unqualified. (E.g. Name)
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Param.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Param.php
index 20e511f..4720c51 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Param.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Param.php
@@ -1,43 +1,31 @@
 <?php
 
-namespace PhpParser\Node;
-
-use PhpParser\Error;
-use PhpParser\NodeAbstract;
-
 /**
- * @property null|string|Name $type     Typehint
- * @property bool             $byRef    Whether is passed by reference
- * @property bool             $variadic Whether this is a variadic argument
- * @property string           $name     Name
- * @property null|Expr        $default  Default value
+ * @property string                          $name    Name
+ * @property null|PHPParser_Node_Expr        $default Default value
+ * @property null|string|PHPParser_Node_Name $type    Typehint
+ * @property bool                            $byRef   Whether is passed by reference
  */
-class Param extends NodeAbstract
+class PHPParser_Node_Param extends PHPParser_NodeAbstract
 {
     /**
      * Constructs a parameter node.
      *
-     * @param string           $name       Name
-     * @param null|Expr        $default    Default value
-     * @param null|string|Name $type       Typehint
-     * @param bool             $byRef      Whether is passed by reference
-     * @param bool             $variadic   Whether this is a variadic argument
-     * @param array            $attributes Additional attributes
+     * @param string                          $name       Name
+     * @param null|PHPParser_Node_Expr        $default    Default value
+     * @param null|string|PHPParser_Node_Name $type       Typehint
+     * @param bool                            $byRef      Whether is passed by reference
+     * @param array                           $attributes Additional attributes
      */
-    public function __construct($name, $default = null, $type = null, $byRef = false, $variadic = false, array $attributes = array()) {
+    public function __construct($name, $default = null, $type = null, $byRef = false, array $attributes = array()) {
         parent::__construct(
             array(
-                'type'     => $type,
-                'byRef'    => $byRef,
-                'variadic' => $variadic,
-                'name'     => $name,
-                'default'  => $default,
+                'name'    => $name,
+                'default' => $default,
+                'type'    => $type,
+                'byRef'   => $byRef
             ),
             $attributes
         );
-
-        if ($variadic && null !== $default) {
-            throw new Error('Variadic parameter cannot have a default value');
-        }
     }
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/Encapsed.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/Encapsed.php
index 071263a..7f0b544 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/Encapsed.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/Encapsed.php
@@ -1,13 +1,9 @@
 <?php
 
-namespace PhpParser\Node\Scalar;
-
-use PhpParser\Node\Scalar;
-
 /**
  * @property array $parts Encaps list
  */
-class Encapsed extends Scalar
+class PHPParser_Node_Scalar_Encapsed extends PHPParser_Node_Scalar
 {
     /**
      * Constructs an encapsed string node.
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/LNumber.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/LNumber.php
index dccc775..3a1bfd9 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/LNumber.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/LNumber.php
@@ -1,13 +1,9 @@
 <?php
 
-namespace PhpParser\Node\Scalar;
-
-use PhpParser\Node\Scalar;
-
 /**
  * @property int $value Number value
  */
-class LNumber extends Scalar
+class PHPParser_Node_Scalar_LNumber extends PHPParser_Node_Scalar
 {
     /**
      * Constructs an integer number scalar node.
@@ -25,8 +21,6 @@ public function __construct($value = 0, array $attributes = array()) {
     }
 
     /**
-     * @internal
-     *
      * Parses an LNUMBER token (dec, hex, oct and bin notations) like PHP would.
      *
      * @param string $str A string number
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/String.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/String.php
index 1af3806..0465b5e 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/String.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/String.php
@@ -1,13 +1,9 @@
 <?php
 
-namespace PhpParser\Node\Scalar;
-
-use PhpParser\Node\Scalar;
-
 /**
  * @property string $value String value
  */
-class String extends Scalar
+class PHPParser_Node_Scalar_String extends PHPParser_Node_Scalar
 {
     protected static $replacements = array(
         '\\' => '\\',
@@ -36,8 +32,6 @@ public function __construct($value = '', array $attributes = array()) {
     }
 
     /**
-     * @internal
-     *
      * Parses a string token.
      *
      * @param string $str String token content
@@ -62,8 +56,6 @@ public static function parse($str) {
     }
 
     /**
-     * @internal
-     *
      * Parses escape sequences in strings (all string types apart from single quoted).
      *
      * @param string      $str   String without quotes
@@ -83,7 +75,7 @@ public static function parseEscapeSequences($str, $quote) {
         );
     }
 
-    private static function parseCallback($matches) {
+    public static function parseCallback($matches) {
         $str = $matches[1];
 
         if (isset(self::$replacements[$str])) {
@@ -96,8 +88,6 @@ private static function parseCallback($matches) {
     }
 
     /**
-     * @internal
-     *
      * Parses a constant doc string.
      *
      * @param string $startToken Doc string start token content (<<<SMTHG)
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt.php
index baa2f3e..0566aa4 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt.php
@@ -1,9 +1,5 @@
 <?php
 
-namespace PhpParser\Node;
-
-use PhpParser\NodeAbstract;
-
-abstract class Stmt extends NodeAbstract
+abstract class PHPParser_Node_Stmt extends PHPParser_NodeAbstract
 {
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/ClassMethod.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/ClassMethod.php
index 8bbc9e6..c7945e3 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/ClassMethod.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/ClassMethod.php
@@ -1,18 +1,13 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node;
-use PhpParser\Error;
-
 /**
- * @property int          $type   Type
- * @property bool         $byRef  Whether to return by reference
- * @property string       $name   Name
- * @property Node\Param[] $params Parameters
- * @property Node[]       $stmts  Statements
+ * @property int                    $type   Type
+ * @property bool                   $byRef  Whether to return by reference
+ * @property string                 $name   Name
+ * @property PHPParser_Node_Param[] $params Parameters
+ * @property PHPParser_Node[]       $stmts  Statements
  */
-class ClassMethod extends Node\Stmt
+class PHPParser_Node_Stmt_ClassMethod extends PHPParser_Node_Stmt
 {
 
     /**
@@ -27,56 +22,50 @@ class ClassMethod extends Node\Stmt
      * @param array       $attributes Additional attributes
      */
     public function __construct($name, array $subNodes = array(), array $attributes = array()) {
-        $type = isset($subNodes['type']) ? $subNodes['type'] : 0;
-        if (0 === ($type & Class_::VISIBILITY_MODIFER_MASK)) {
-            // If no visibility modifier given, PHP defaults to public
-            $type |= Class_::MODIFIER_PUBLIC;
-        }
-
         parent::__construct(
-            array(
-                'type'   => $type,
-                'byRef'  => isset($subNodes['byRef'])  ? $subNodes['byRef']  : false,
-                'name'   => $name,
-                'params' => isset($subNodes['params']) ? $subNodes['params'] : array(),
-                'stmts'  => array_key_exists('stmts', $subNodes) ? $subNodes['stmts'] : array(),
+            $subNodes + array(
+                'type'   => PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC,
+                'byRef'  => false,
+                'params' => array(),
+                'stmts'  => array(),
             ),
             $attributes
         );
+        $this->name = $name;
 
-        if ($this->type & Class_::MODIFIER_STATIC) {
+        if ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_STATIC) {
             switch (strtolower($this->name)) {
                 case '__construct':
-                    throw new Error(sprintf('Constructor %s() cannot be static', $this->name));
+                    throw new PHPParser_Error(sprintf('Constructor %s() cannot be static', $this->name));
                 case '__destruct':
-                    throw new Error(sprintf('Destructor %s() cannot be static', $this->name));
+                    throw new PHPParser_Error(sprintf('Destructor %s() cannot be static', $this->name));
                 case '__clone':
-                    throw new Error(sprintf('Clone method %s() cannot be static', $this->name));
+                    throw new PHPParser_Error(sprintf('Clone method %s() cannot be static', $this->name));
             }
         }
     }
 
     public function isPublic() {
-        return (bool) ($this->type & Class_::MODIFIER_PUBLIC);
+        return (bool) ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC);
     }
 
     public function isProtected() {
-        return (bool) ($this->type & Class_::MODIFIER_PROTECTED);
+        return (bool) ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_PROTECTED);
     }
 
     public function isPrivate() {
-        return (bool) ($this->type & Class_::MODIFIER_PRIVATE);
+        return (bool) ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_PRIVATE);
     }
 
     public function isAbstract() {
-        return (bool) ($this->type & Class_::MODIFIER_ABSTRACT);
+        return (bool) ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_ABSTRACT);
     }
 
     public function isFinal() {
-        return (bool) ($this->type & Class_::MODIFIER_FINAL);
+        return (bool) ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_FINAL);
     }
 
     public function isStatic() {
-        return (bool) ($this->type & Class_::MODIFIER_STATIC);
+        return (bool) ($this->type & PHPParser_Node_Stmt_Class::MODIFIER_STATIC);
     }
 }
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/InlineHTML.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/InlineHTML.php
index f0722c6..d0578de 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/InlineHTML.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/InlineHTML.php
@@ -1,13 +1,9 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node\Stmt;
-
 /**
  * @property string $value String
  */
-class InlineHTML extends Stmt
+class PHPParser_Node_Stmt_InlineHTML extends PHPParser_Node_Stmt
 {
     /**
      * Constructs an inline HTML node.
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/Label.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/Label.php
index 80e794e..66dc51e 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/Label.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/Label.php
@@ -1,13 +1,9 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node\Stmt;
-
 /**
  * @property string $name Name
  */
-class Label extends Stmt
+class PHPParser_Node_Stmt_Label extends PHPParser_Node_Stmt
 {
     /**
      * Constructs a label node.
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/PropertyProperty.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/PropertyProperty.php
index 2ff9b76..e2854f1 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/PropertyProperty.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/PropertyProperty.php
@@ -1,23 +1,19 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node;
-
 /**
- * @property string         $name    Name
- * @property null|Node\Expr $default Default
+ * @property string                   $name    Name
+ * @property null|PHPParser_Node_Expr $default Default
  */
-class PropertyProperty extends Node\Stmt
+class PHPParser_Node_Stmt_PropertyProperty extends PHPParser_Node_Stmt
 {
     /**
      * Constructs a class property node.
      *
-     * @param string         $name       Name
-     * @param null|Node\Expr $default    Default value
-     * @param array          $attributes Additional attributes
+     * @param string                   $name       Name
+     * @param null|PHPParser_Node_Expr $default    Default value
+     * @param array                    $attributes Additional attributes
      */
-    public function __construct($name, Node\Expr $default = null, array $attributes = array()) {
+    public function __construct($name, PHPParser_Node_Expr $default = null, array $attributes = array()) {
         parent::__construct(
             array(
                 'name'    => $name,
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/StaticVar.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/StaticVar.php
index f800930..3c5b144 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/StaticVar.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/StaticVar.php
@@ -1,23 +1,19 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node;
-
 /**
- * @property string         $name    Name
- * @property null|Node\Expr $default Default value
+ * @property string                   $name    Name
+ * @property null|PHPParser_Node_Expr $default Default value
  */
-class StaticVar extends Node\Stmt
+class PHPParser_Node_Stmt_StaticVar extends PHPParser_Node_Stmt
 {
     /**
      * Constructs a static variable node.
      *
-     * @param string         $name       Name
-     * @param null|Node\Expr $default    Default value
-     * @param array          $attributes Additional attributes
+     * @param string                   $name       Name
+     * @param null|PHPParser_Node_Expr $default    Default value
+     * @param array                    $attributes Additional attributes
      */
-    public function __construct($name, Node\Expr $default = null, array $attributes = array()) {
+    public function __construct($name, PHPParser_Node_Expr $default = null, array $attributes = array()) {
         parent::__construct(
             array(
                 'name'    => $name,
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TraitUse.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TraitUse.php
index afa2a3e..8db1b7e 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TraitUse.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TraitUse.php
@@ -1,21 +1,17 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node;
-
 /**
- * @property Node\Name[]          $traits      Traits
- * @property TraitUseAdaptation[] $adaptations Adaptations
+ * @property PHPParser_Node_Name[]                    $traits      Traits
+ * @property PHPParser_Node_Stmt_TraitUseAdaptation[] $adaptations Adaptations
  */
-class TraitUse extends Node\Stmt
+class PHPParser_Node_Stmt_TraitUse extends PHPParser_Node_Stmt
 {
     /**
      * Constructs a trait use node.
      *
-     * @param Node\Name[]          $traits      Traits
-     * @param TraitUseAdaptation[] $adaptations Adaptations
-     * @param array                $attributes  Additional attributes
+     * @param PHPParser_Node_Name[]                    $traits      Traits
+     * @param PHPParser_Node_Stmt_TraitUseAdaptation[] $adaptations Adaptations
+     * @param array                                    $attributes  Additional attributes
      */
     public function __construct(array $traits, array $adaptations = array(), array $attributes = array()) {
         parent::__construct(
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TraitUseAdaptation/Precedence.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TraitUseAdaptation/Precedence.php
index 249fbf0..30ae8e4 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TraitUseAdaptation/Precedence.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TraitUseAdaptation/Precedence.php
@@ -1,25 +1,21 @@
 <?php
 
-namespace PhpParser\Node\Stmt\TraitUseAdaptation;
-
-use PhpParser\Node;
-
 /**
- * @property Node\Name   $trait     Trait name
- * @property string      $method    Method name
- * @property Node\Name[] $insteadof Overwritten traits
+ * @property PHPParser_Node_Name   $trait     Trait name
+ * @property string                $method    Method name
+ * @property PHPParser_Node_Name[] $insteadof Overwritten traits
  */
-class Precedence extends Node\Stmt\TraitUseAdaptation
+class PHPParser_Node_Stmt_TraitUseAdaptation_Precedence extends PHPParser_Node_Stmt_TraitUseAdaptation
 {
     /**
      * Constructs a trait use precedence adaptation node.
      *
-     * @param Node\Name   $trait       Trait name
-     * @param string      $method      Method name
-     * @param Node\Name[] $insteadof   Overwritten traits
-     * @param array       $attributes  Additional attributes
+     * @param PHPParser_Node_Name   $trait       Trait name
+     * @param string                $method      Method name
+     * @param PHPParser_Node_Name[] $insteadof   Overwritten traits
+     * @param array                 $attributes  Additional attributes
      */
-    public function __construct(Node\Name $trait, $method, array $insteadof, array $attributes = array()) {
+    public function __construct(PHPParser_Node_Name $trait, $method, array $insteadof, array $attributes = array()) {
         parent::__construct(
             array(
                 'trait'     => $trait,
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TryCatch.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TryCatch.php
index 96203a6..796aae3 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TryCatch.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/TryCatch.php
@@ -1,28 +1,23 @@
 <?php
 
-namespace PhpParser\Node\Stmt;
-
-use PhpParser\Node;
-use PhpParser\Error;
-
 /**
- * @property Node[]   $stmts        Statements
- * @property Catch_[] $catches      Catches
- * @property Node[]   $finallyStmts Finally statements
+ * @property PHPParser_Node[]            $stmts        Statements
+ * @property PHPParser_Node_Stmt_Catch[] $catches      Catches
+ * @property PHPParser_Node[]            $finallyStmts Finally statements
  */
-class TryCatch extends Node\Stmt
+class PHPParser_Node_Stmt_TryCatch extends PHPParser_Node_Stmt
 {
     /**
      * Constructs a try catch node.
      *
-     * @param Node[]     $stmts        Statements
-     * @param Catch_[]   $catches      Catches
-     * @param Node[]     $finallyStmts Finally statements (null means no finally clause)
-     * @param array|null $attributes   Additional attributes
+     * @param PHPParser_Node[]            $stmts        Statements
+     * @param PHPParser_Node_Stmt_Catch[] $catches      Catches
+     * @param PHPParser_Node[]            $finallyStmts Finally statements (null means no finally clause)
+     * @param array|null                  $attributes   Additional attributes
      */
     public function __construct(array $stmts, array $catches, array $finallyStmts = null, array $attributes = array()) {
         if (empty($catches) && null === $finallyStmts) {
-            throw new Error('Cannot use try without catch or finally');
+            throw new PHPParser_Error('Cannot use try without catch or finally');
         }
 
         parent::__construct(
diff --git a/vendor/nikic/php-parser/lib/PhpParser/NodeDumper.php b/vendor/nikic/php-parser/lib/PhpParser/NodeDumper.php
index 3f62f1e..283d630 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/NodeDumper.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/NodeDumper.php
@@ -1,23 +1,21 @@
 <?php
 
-namespace PhpParser;
-
-class NodeDumper
+class PHPParser_NodeDumper
 {
     /**
      * Dumps a node or array.
      *
-     * @param array|Node $node Node or array to dump
+     * @param array|PHPParser_Node $node Node or array to dump
      *
      * @return string Dumped value
      */
     public function dump($node) {
-        if ($node instanceof Node) {
+        if ($node instanceof PHPParser_Node) {
             $r = $node->getType() . '(';
         } elseif (is_array($node)) {
             $r = 'array(';
         } else {
-            throw new \InvalidArgumentException('Can only dump nodes and arrays.');
+            throw new InvalidArgumentException('Can only dump nodes and arrays.');
         }
 
         foreach ($node as $key => $value) {
diff --git a/vendor/nikic/php-parser/lib/PhpParser/NodeTraverser.php b/vendor/nikic/php-parser/lib/PhpParser/NodeTraverser.php
index 6f8a328..cfe9bf1 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/NodeTraverser.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/NodeTraverser.php
@@ -1,11 +1,9 @@
 <?php
 
-namespace PhpParser;
-
-class NodeTraverser implements NodeTraverserInterface
+class PHPParser_NodeTraverser implements PHPParser_NodeTraverserInterface
 {
     /**
-     * @var NodeVisitor[] Visitors
+     * @var PHPParser_NodeVisitor[] Visitors
      */
     protected $visitors;
 
@@ -19,18 +17,18 @@ public function __construct() {
     /**
      * Adds a visitor.
      *
-     * @param NodeVisitor $visitor Visitor to add
+     * @param PHPParser_NodeVisitor $visitor Visitor to add
      */
-    public function addVisitor(NodeVisitor $visitor) {
+    public function addVisitor(PHPParser_NodeVisitor $visitor) {
         $this->visitors[] = $visitor;
     }
 
     /**
      * Removes an added visitor.
      *
-     * @param NodeVisitor $visitor
+     * @param PHPParser_NodeVisitor $visitor
      */
-    public function removeVisitor(NodeVisitor $visitor) {
+    public function removeVisitor(PHPParser_NodeVisitor $visitor) {
         foreach ($this->visitors as $index => $storedVisitor) {
             if ($storedVisitor === $visitor) {
                 unset($this->visitors[$index]);
@@ -42,9 +40,9 @@ public function removeVisitor(NodeVisitor $visitor) {
     /**
      * Traverses an array of nodes using the registered visitors.
      *
-     * @param Node[] $nodes Array of nodes
+     * @param PHPParser_Node[] $nodes Array of nodes
      *
-     * @return Node[] Traversed array of nodes
+     * @return PHPParser_Node[] Traversed array of nodes
      */
     public function traverse(array $nodes) {
         foreach ($this->visitors as $visitor) {
@@ -64,7 +62,7 @@ public function traverse(array $nodes) {
         return $nodes;
     }
 
-    protected function traverseNode(Node $node) {
+    protected function traverseNode(PHPParser_Node $node) {
         $node = clone $node;
 
         foreach ($node->getSubNodeNames() as $name) {
@@ -72,20 +70,14 @@ protected function traverseNode(Node $node) {
 
             if (is_array($subNode)) {
                 $subNode = $this->traverseArray($subNode);
-            } elseif ($subNode instanceof Node) {
-                $traverseChildren = true;
+            } elseif ($subNode instanceof PHPParser_Node) {
                 foreach ($this->visitors as $visitor) {
-                    $return = $visitor->enterNode($subNode);
-                    if (self::DONT_TRAVERSE_CHILDREN === $return) {
-                        $traverseChildren = false;
-                    } else if (null !== $return) {
+                    if (null !== $return = $visitor->enterNode($subNode)) {
                         $subNode = $return;
                     }
                 }
 
-                if ($traverseChildren) {
-                    $subNode = $this->traverseNode($subNode);
-                }
+                $subNode = $this->traverseNode($subNode);
 
                 foreach ($this->visitors as $visitor) {
                     if (null !== $return = $visitor->leaveNode($subNode)) {
@@ -104,25 +96,19 @@ protected function traverseArray(array $nodes) {
         foreach ($nodes as $i => &$node) {
             if (is_array($node)) {
                 $node = $this->traverseArray($node);
-            } elseif ($node instanceof Node) {
-                $traverseChildren = true;
+            } elseif ($node instanceof PHPParser_Node) {
                 foreach ($this->visitors as $visitor) {
-                    $return = $visitor->enterNode($node);
-                    if (self::DONT_TRAVERSE_CHILDREN === $return) {
-                        $traverseChildren = false;
-                    } else if (null !== $return) {
+                    if (null !== $return = $visitor->enterNode($node)) {
                         $node = $return;
                     }
                 }
 
-                if ($traverseChildren) {
-                    $node = $this->traverseNode($node);
-                }
+                $node = $this->traverseNode($node);
 
                 foreach ($this->visitors as $visitor) {
                     $return = $visitor->leaveNode($node);
 
-                    if (self::REMOVE_NODE === $return) {
+                    if (false === $return) {
                         $doNodes[] = array($i, array());
                         break;
                     } elseif (is_array($return)) {
@@ -143,4 +129,4 @@ protected function traverseArray(array $nodes) {
 
         return $nodes;
     }
-}
+}
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PhpParser/NodeVisitor/NameResolver.php b/vendor/nikic/php-parser/lib/PhpParser/NodeVisitor/NameResolver.php
index e86a3ad..25bffed 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/NodeVisitor/NameResolver.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/NodeVisitor/NameResolver.php
@@ -1,38 +1,40 @@
 <?php
 
-namespace PhpParser\NodeVisitor;
-
-use PhpParser\NodeVisitorAbstract;
-use PhpParser\Error;
-use PhpParser\Node;
-use PhpParser\Node\Name;
-use PhpParser\Node\Expr;
-use PhpParser\Node\Stmt;
-
-class NameResolver extends NodeVisitorAbstract
+class PHPParser_NodeVisitor_NameResolver extends PHPParser_NodeVisitorAbstract
 {
     /**
-     * @var null|Name Current namespace
+     * @var null|PHPParser_Node_Name Current namespace
      */
     protected $namespace;
 
     /**
-     * @var array Map of format [aliasType => [aliasName => originalName]]
+     * @var array Currently defined namespace and class aliases
      */
     protected $aliases;
 
     public function beforeTraverse(array $nodes) {
-        $this->resetState();
+        $this->namespace = null;
+        $this->aliases   = array();
     }
 
-    public function enterNode(Node $node) {
-        if ($node instanceof Stmt\Namespace_) {
-            $this->resetState($node->name);
-        } elseif ($node instanceof Stmt\Use_) {
-            foreach ($node->uses as $use) {
-                $this->addAlias($use, $node->type);
+    public function enterNode(PHPParser_Node $node) {
+        if ($node instanceof PHPParser_Node_Stmt_Namespace) {
+            $this->namespace = $node->name;
+            $this->aliases   = array();
+        } elseif ($node instanceof PHPParser_Node_Stmt_UseUse) {
+            $aliasName = strtolower($node->alias);
+            if (isset($this->aliases[$aliasName])) {
+                throw new PHPParser_Error(
+                    sprintf(
+                        'Cannot use "%s" as "%s" because the name is already in use',
+                        $node->name, $node->alias
+                    ),
+                    $node->getLine()
+                );
             }
-        } elseif ($node instanceof Stmt\Class_) {
+
+            $this->aliases[$aliasName] = $node->name;
+        } elseif ($node instanceof PHPParser_Node_Stmt_Class) {
             if (null !== $node->extends) {
                 $node->extends = $this->resolveClassName($node->extends);
             }
@@ -42,107 +44,51 @@ public function enterNode(Node $node) {
             }
 
             $this->addNamespacedName($node);
-        } elseif ($node instanceof Stmt\Interface_) {
+        } elseif ($node instanceof PHPParser_Node_Stmt_Interface) {
             foreach ($node->extends as &$interface) {
                 $interface = $this->resolveClassName($interface);
             }
 
             $this->addNamespacedName($node);
-        } elseif ($node instanceof Stmt\Trait_) {
+        } elseif ($node instanceof PHPParser_Node_Stmt_Trait) {
             $this->addNamespacedName($node);
-        } elseif ($node instanceof Stmt\Function_) {
+        } elseif ($node instanceof PHPParser_Node_Stmt_Function) {
             $this->addNamespacedName($node);
-        } elseif ($node instanceof Stmt\Const_) {
+        } elseif ($node instanceof PHPParser_Node_Stmt_Const) {
             foreach ($node->consts as $const) {
                 $this->addNamespacedName($const);
             }
-        } elseif ($node instanceof Expr\StaticCall
-                  || $node instanceof Expr\StaticPropertyFetch
-                  || $node instanceof Expr\ClassConstFetch
-                  || $node instanceof Expr\New_
-                  || $node instanceof Expr\Instanceof_
+        } elseif ($node instanceof PHPParser_Node_Expr_StaticCall
+                  || $node instanceof PHPParser_Node_Expr_StaticPropertyFetch
+                  || $node instanceof PHPParser_Node_Expr_ClassConstFetch
+                  || $node instanceof PHPParser_Node_Expr_New
+                  || $node instanceof PHPParser_Node_Expr_Instanceof
         ) {
-            if ($node->class instanceof Name) {
+            if ($node->class instanceof PHPParser_Node_Name) {
                 $node->class = $this->resolveClassName($node->class);
             }
-        } elseif ($node instanceof Stmt\Catch_) {
+        } elseif ($node instanceof PHPParser_Node_Stmt_Catch) {
             $node->type = $this->resolveClassName($node->type);
-        } elseif ($node instanceof Expr\FuncCall) {
-            if ($node->name instanceof Name) {
-                $node->name = $this->resolveOtherName($node->name, Stmt\Use_::TYPE_FUNCTION);
+        } elseif ($node instanceof PHPParser_Node_Expr_FuncCall
+                  || $node instanceof PHPParser_Node_Expr_ConstFetch
+        ) {
+            if ($node->name instanceof PHPParser_Node_Name) {
+                $node->name = $this->resolveOtherName($node->name);
             }
-        } elseif ($node instanceof Expr\ConstFetch) {
-            $node->name = $this->resolveOtherName($node->name, Stmt\Use_::TYPE_CONSTANT);
-        } elseif ($node instanceof Stmt\TraitUse) {
+        } elseif ($node instanceof PHPParser_Node_Stmt_TraitUse) {
             foreach ($node->traits as &$trait) {
                 $trait = $this->resolveClassName($trait);
             }
-
-            foreach($node->adaptations as $adaptation) {
-                if (null !== $adaptation->trait) {
-                    $adaptation->trait = $this->resolveClassName($adaptation->trait);
-                }
-
-                if ($adaptation instanceof Stmt\TraitUseAdaptation\Precedence) {
-                    foreach ($adaptation->insteadof as &$insteadof) {
-                        $insteadof = $this->resolveClassName($insteadof);
-                    }
-                }
-            }
-
-        } elseif ($node instanceof Node\Param
-                  && $node->type instanceof Name
+        } elseif ($node instanceof PHPParser_Node_Param
+                  && $node->type instanceof PHPParser_Node_Name
         ) {
             $node->type = $this->resolveClassName($node->type);
         }
     }
 
-    protected function resetState(Name $namespace = null) {
-        $this->namespace = $namespace;
-        $this->aliases   = array(
-            Stmt\Use_::TYPE_NORMAL   => array(),
-            Stmt\Use_::TYPE_FUNCTION => array(),
-            Stmt\Use_::TYPE_CONSTANT => array(),
-        );
-    }
-
-    protected function addAlias(Stmt\UseUse $use, $type) {
-        // Constant names are case sensitive, everything else case insensitive
-        if ($type === Stmt\Use_::TYPE_CONSTANT) {
-            $aliasName = $use->alias;
-        } else {
-            $aliasName = strtolower($use->alias);
-        }
-
-        if (isset($this->aliases[$type][$aliasName])) {
-            $typeStringMap = array(
-                Stmt\Use_::TYPE_NORMAL   => '',
-                Stmt\Use_::TYPE_FUNCTION => 'function ',
-                Stmt\Use_::TYPE_CONSTANT => 'const ',
-            );
-
-            throw new Error(
-                sprintf(
-                    'Cannot use %s%s as %s because the name is already in use',
-                    $typeStringMap[$type], $use->name, $use->alias
-                ),
-                $use->getLine()
-            );
-        }
-
-        $this->aliases[$type][$aliasName] = $use->name;
-    }
-
-    protected function resolveClassName(Name $name) {
+    protected function resolveClassName(PHPParser_Node_Name $name) {
         // don't resolve special class names
-        if (in_array(strtolower($name), array('self', 'parent', 'static'))) {
-            if (!$name->isUnqualified()) {
-                throw new Error(
-                    sprintf("'\\%s' is an invalid class name", $name->toString()),
-                    $name->getLine()
-                );
-            }
-
+        if (in_array((string) $name, array('self', 'parent', 'static'))) {
             return $name;
         }
 
@@ -151,55 +97,43 @@ protected function resolveClassName(Name $name) {
             return $name;
         }
 
+        // resolve aliases (for non-relative names)
         $aliasName = strtolower($name->getFirst());
-        if (!$name->isRelative() && isset($this->aliases[Stmt\Use_::TYPE_NORMAL][$aliasName])) {
-            // resolve aliases (for non-relative names)
-            $name->setFirst($this->aliases[Stmt\Use_::TYPE_NORMAL][$aliasName]);
+        if (!$name->isRelative() && isset($this->aliases[$aliasName])) {
+            $name->setFirst($this->aliases[$aliasName]);
+        // if no alias exists prepend current namespace
         } elseif (null !== $this->namespace) {
-            // if no alias exists prepend current namespace
             $name->prepend($this->namespace);
         }
 
-        return new Name\FullyQualified($name->parts, $name->getAttributes());
+        return new PHPParser_Node_Name_FullyQualified($name->parts, $name->getAttributes());
     }
 
-    protected function resolveOtherName(Name $name, $type) {
-        // fully qualified names are already resolved
-        if ($name->isFullyQualified()) {
+    protected function resolveOtherName(PHPParser_Node_Name $name) {
+        // fully qualified names are already resolved and we can't do anything about unqualified
+        // ones at compiler-time
+        if ($name->isFullyQualified() || $name->isUnqualified()) {
             return $name;
         }
 
         // resolve aliases for qualified names
         $aliasName = strtolower($name->getFirst());
-        if ($name->isQualified() && isset($this->aliases[Stmt\Use_::TYPE_NORMAL][$aliasName])) {
-            $name->setFirst($this->aliases[Stmt\Use_::TYPE_NORMAL][$aliasName]);
-        } elseif ($name->isUnqualified()) {
-            if ($type === Stmt\Use_::TYPE_CONSTANT) {
-                // constant aliases are case-sensitive, function aliases case-insensitive
-                $aliasName = $name->getFirst();
-            }
-
-            if (isset($this->aliases[$type][$aliasName])) {
-                // resolve unqualified aliases
-                $name->set($this->aliases[$type][$aliasName]);
-            } else {
-                // unqualified, unaliased names cannot be resolved at compile-time
-                return $name;
-            }
+        if ($name->isQualified() && isset($this->aliases[$aliasName])) {
+            $name->setFirst($this->aliases[$aliasName]);
+        // prepend namespace for relative names
         } elseif (null !== $this->namespace) {
-            // if no alias exists prepend current namespace
             $name->prepend($this->namespace);
         }
 
-        return new Name\FullyQualified($name->parts, $name->getAttributes());
+        return new PHPParser_Node_Name_FullyQualified($name->parts, $name->getAttributes());
     }
 
-    protected function addNamespacedName(Node $node) {
+    protected function addNamespacedName(PHPParser_Node $node) {
         if (null !== $this->namespace) {
             $node->namespacedName = clone $this->namespace;
             $node->namespacedName->append($node->name);
         } else {
-            $node->namespacedName = new Name($node->name, $node->getAttributes());
+            $node->namespacedName = new PHPParser_Node_Name($node->name, $node->getAttributes());
         }
     }
 }
diff --git a/vendor/nikic/php-parser/lib/PhpParser/NodeVisitorAbstract.php b/vendor/nikic/php-parser/lib/PhpParser/NodeVisitorAbstract.php
index 3e1743a..75ae698 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/NodeVisitorAbstract.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/NodeVisitorAbstract.php
@@ -1,14 +1,12 @@
 <?php
 
-namespace PhpParser;
-
 /**
  * @codeCoverageIgnore
  */
-class NodeVisitorAbstract implements NodeVisitor
+class PHPParser_NodeVisitorAbstract implements PHPParser_NodeVisitor
 {
     public function beforeTraverse(array $nodes)    { }
-    public function enterNode(Node $node) { }
-    public function leaveNode(Node $node) { }
+    public function enterNode(PHPParser_Node $node) { }
+    public function leaveNode(PHPParser_Node $node) { }
     public function afterTraverse(array $nodes)     { }
 }
\ No newline at end of file
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Unserializer/XML.php b/vendor/nikic/php-parser/lib/PhpParser/Unserializer/XML.php
index b42769c..b6dd0da 100644
--- a/vendor/nikic/php-parser/lib/PhpParser/Unserializer/XML.php
+++ b/vendor/nikic/php-parser/lib/PhpParser/Unserializer/XML.php
@@ -1,12 +1,6 @@
 <?php
 
-namespace PhpParser\Unserializer;
-
-use XMLReader;
-use DomainException;
-use PhpParser\Unserializer;
-
-class XML implements Unserializer
+class PHPParser_Unserializer_XML implements PHPParser_Unserializer
 {
     protected $reader;
 
@@ -49,8 +43,9 @@ protected function read($depthLimit, $throw = true, &$nodeFound = null) {
         }
     }
 
-    protected function readNode() {
-        $className = $this->getClassNameFromType($this->reader->localName);
+    protected function readNode()
+    {
+        $className = 'PHPParser_Node_' . $this->reader->localName;
 
         // create the node without calling it's constructor
         $node = unserialize(
@@ -127,23 +122,12 @@ protected function readScalar() {
 
     protected function readComment() {
         $className = $this->reader->getAttribute('isDocComment') === 'true'
-            ? 'PhpParser\Comment\Doc'
-            : 'PhpParser\Comment'
+            ? 'PHPParser_Comment_Doc'
+            : 'PHPParser_Comment'
         ;
         return new $className(
             $this->reader->readString(),
             $this->reader->getAttribute('line')
         );
     }
-
-    protected function getClassNameFromType($type) {
-        $className = 'PhpParser\\Node\\' . strtr($type, '_', '\\');
-        if (!class_exists($className)) {
-            $className .= '_';
-        }
-        if (!class_exists($className)) {
-            throw new DomainException(sprintf('Unknown node type "%s"', $type));
-        }
-        return $className;
-    }
 }
diff --git a/vendor/patchwork/utf8/.travis.yml b/vendor/patchwork/utf8/.travis.yml
index 6c89261..7988d56 100644
--- a/vendor/patchwork/utf8/.travis.yml
+++ b/vendor/patchwork/utf8/.travis.yml
@@ -5,8 +5,14 @@ php:
   - 5.4
   - 5.5
   - 5.6
+  - nightly
   - hhvm-nightly
 
+matrix:
+  allow_failures:
+    - php: nightly
+    - php: hhvm-nightly
+
 script:
   - phpunit --coverage-text
   - phpunit --group unicode --coverage-text
diff --git a/vendor/patchwork/utf8/CHANGELOG.md b/vendor/patchwork/utf8/CHANGELOG.md
index 1ae2a5b..1695ada 100644
--- a/vendor/patchwork/utf8/CHANGELOG.md
+++ b/vendor/patchwork/utf8/CHANGELOG.md
@@ -1,3 +1,33 @@
+## v1.2.2 (2015-04-26)
+
+- Fix ucwords to be functionally the same as in-built PHP version
+- Fix iconv_set_encoding deprecation notice in PHP 5.6.0
+- remove legacy test for HHVM/PHP7
+- mb_parse_str() should have no return value
+
+## v1.2.1 (2015-01-28)
+
+- fix double declaration in mbstring shim
+
+## v1.2.0 (2015-01-12)
+
+- add u::strwidth() to get the width of a string when printed on a terminal
+- add more mbstring shims
+- add a note about https://bugs.php.net/65358
+- fail properly when COM is not loaded
+- fallback on stat() when lstat() fails
+
+## v1.2.0-beta (2014-08-05)
+
+- add best-fit mappings for UTF-8 to Code Page approximations
+- add portable Unicode filesystem access under Windows and other OSes
+
+## v1.1.29 (2015-04-26)
+
+- fix ucwords to be functionally the same as in-built PHP version
+- fix iconv_set_encoding deprecation notice in PHP 5.6.0
+- remove legacy test for HHVM/PHP7
+
 ## v1.1.28 (2015-01-12)
 
 - fix mbstring shim for html-entities
diff --git a/vendor/patchwork/utf8/README.md b/vendor/patchwork/utf8/README.md
index c2a0118..e194a17 100644
--- a/vendor/patchwork/utf8/README.md
+++ b/vendor/patchwork/utf8/README.md
@@ -19,6 +19,10 @@ It can also serve as a documentation source referencing the practical problems
 that arise when handling UTF-8 in PHP: Unicode concepts, related algorithms,
 bugs in PHP core, workarounds, etc.
 
+Version 1.2 adds best-fit mappings for UTF-8 to *Code Page* approximations.
+It also adds Unicode filesystem access under Windows, using preferably
+[wfio](https://github.com/kenjiuno/php-wfio) or a COM based fallback otherwise.
+
 Portability
 -----------
 
@@ -35,10 +39,11 @@ server even if one or more of those extensions are not enabled:
 - *utf8_encode, utf8_decode*,
 - `mbstring`: *mb_check_encoding, mb_convert_case, mb_convert_encoding,
   mb_decode_mimeheader, mb_detect_encoding, mb_detect_order,
-  mb_encode_mimeheader, mb_encoding_aliases, mb_internal_encoding, mb_language,
-  mb_list_encodings, mb_strlen, mb_strpos, mb_strrpos, mb_strtolower,
+  mb_encode_mimeheader, mb_encoding_aliases, mb_get_info, mb_http_input,
+  mb_http_output, mb_internal_encoding, mb_language, mb_list_encodings,
+  mb_output_handler, mb_strlen, mb_strpos, mb_strrpos, mb_strtolower,
   mb_strtoupper, mb_stripos, mb_stristr, mb_strrchr, mb_strrichr, mb_strripos,
-  mb_strstr, mb_substitute_character, mb_substr*,
+  mb_strstr, mb_strwidth, mb_substitute_character, mb_substr, mb_substr_count*,
 - `iconv`: *iconv, iconv_mime_decode, iconv_mime_decode_headers,
   iconv_get_encoding, iconv_set_encoding, iconv_mime_encode, ob_iconv_handler,
   iconv_strlen, iconv_strpos, iconv_strrpos, iconv_substr*,
@@ -62,7 +67,9 @@ Some more functions are also provided to help handling UTF-8 strings:
 - *isUtf8()*: checks if a string contains well formed UTF-8 data,
 - *toAscii()*: generic UTF-8 to ASCII transliteration,
 - *strtocasefold()*: unicode transformation for caseless matching,
-- *strtonatfold()*: generic case sensitive transformation for collation matching
+- *strtonatfold()*: generic case sensitive transformation for collation matching,
+- *strwidth()*: computes the width of a string when printed on a terminal,
+- *wrapPath()*: unicode filesystem access under Windows and other OSes.
 
 Mirrored string functions are:
 *strlen, substr, strpos, stripos, strrpos, strripos, strstr, stristr, strrchr,
@@ -91,7 +98,7 @@ the `php composer.phar install` command to install it:
 
     {
         "require": {
-            "patchwork/utf8": "~1.1"
+            "patchwork/utf8": "~1.2"
         }
     }
 
@@ -124,7 +131,8 @@ through. When dealing with badly formed UTF-8, you should not try to fix it
 Instead, consider it as [CP-1252](http://wikipedia.org/wiki/CP-1252) and use
 `Patchwork\Utf8::utf8_encode()` to get an UTF-8 string. Don't forget also to
 choose one unicode normalization form and stick to it. NFC is now the defacto
-standard. `Patchwork\Utf8::filter()` implements this behavior.
+standard. `Patchwork\Utf8::filter()` implements this behavior: it converts from
+CP1252 and to NFC.
 
 This library is orthogonal to `mbstring.func_overload` and will not work if the
 php.ini setting is enabled.
diff --git a/vendor/patchwork/utf8/class/Patchwork/PHP/Shim/Mbstring.php b/vendor/patchwork/utf8/class/Patchwork/PHP/Shim/Mbstring.php
index 040df1f..d299c4d 100644
--- a/vendor/patchwork/utf8/class/Patchwork/PHP/Shim/Mbstring.php
+++ b/vendor/patchwork/utf8/class/Patchwork/PHP/Shim/Mbstring.php
@@ -18,8 +18,12 @@
  * - mb_decode_mimeheader    - Decode string in MIME header field
  * - mb_encode_mimeheader    - Encode string for MIME header XXX NATIVE IMPLEMENTATION IS REALLY BUGGED
  * - mb_convert_case         - Perform case folding on a string
+ * - mb_get_info             - Get internal settings of mbstring
+ * - mb_http_input           - Detect HTTP input character encoding
+ * - mb_http_output          - Set/Get HTTP output character encoding
  * - mb_internal_encoding    - Set/Get internal character encoding
  * - mb_list_encodings       - Returns an array of all supported encodings
+ * - mb_output_handler       - Callback function converts character encoding in output buffer
  * - mb_strlen               - Get string length
  * - mb_strpos               - Find position of first occurrence of string in a string
  * - mb_strrpos              - Find position of last occurrence of a string in a string
@@ -33,28 +37,23 @@
  * - mb_strrichr             - Finds the last occurrence of a character in a string within another, case insensitive
  * - mb_strripos             - Finds position of last occurrence of a string within another, case insensitive
  * - mb_strstr               - Finds first occurrence of a string within anothers
+ * - mb_strwidth             - Return width of string
+ * - mb_substr_count         - Count the number of substring occurrences
  *
  * Not implemented:
- * - mb_convert_kana               - Convert "kana" one from another ("zen-kaku", "han-kaku" and more)
- * - mb_convert_variables          - Convert character code in variable(s)
- * - mb_decode_numericentity       - Decode HTML numeric string reference to character
- * - mb_encode_numericentity       - Encode character to HTML numeric string reference
- * - mb_ereg*                      - Regular expression with multibyte support
- * - mb_get_info                   - Get internal settings of mbstring
- * - mb_http_input                 - Detect HTTP input character encoding
- * - mb_http_output                - Set/Get HTTP output character encoding
- * - mb_list_mime_names            - Returns an array or string of all supported mime names
- * - mb_output_handler             - Callback function converts character encoding in output buffer
- * - mb_parse_str                  - Parse GET/POST/COOKIE data and set global variable
- * - mb_preferred_mime_name        - Get MIME charset string
- * - mb_regex_encoding             - Returns current encoding for multibyte regex as string
- * - mb_regex_set_options          - Set/Get the default options for mbregex functions
- * - mb_send_mail                  - Send encoded mail
- * - mb_split                      - Split multibyte string using regular expression
- * - mb_strcut                     - Get part of string
- * - mb_strimwidth                 - Get truncated string with specified width
- * - mb_strwidth                   - Return width of string
- * - mb_substr_count               - Count the number of substring occurrences
+ * - mb_convert_kana         - Convert "kana" one from another ("zen-kaku", "han-kaku" and more)
+ * - mb_convert_variables    - Convert character code in variable(s)
+ * - mb_decode_numericentity - Decode HTML numeric string reference to character
+ * - mb_encode_numericentity - Encode character to HTML numeric string reference
+ * - mb_ereg_*               - Regular expression with multibyte support
+ * - mb_parse_str            - Parse GET/POST/COOKIE data and set global variable
+ * - mb_preferred_mime_name  - Get MIME charset string
+ * - mb_regex_encoding       - Returns current encoding for multibyte regex as string
+ * - mb_regex_set_options    - Set/Get the default options for mbregex functions
+ * - mb_send_mail            - Send encoded mail
+ * - mb_split                - Split multibyte string using regular expression
+ * - mb_strcut               - Get part of string
+ * - mb_strimwidth           - Get truncated string with specified width
  */
 class Mbstring
 {
@@ -408,6 +407,68 @@ static function mb_strstr($haystack, $needle, $part = false, $encoding = INF)
         else return substr($haystack, $pos);
     }
 
+    static function mb_get_info($type = 'all')
+    {
+        $info = array(
+            'internal_encoding' => self::$internal_encoding,
+            'http_output' => 'pass',
+            'http_output_conv_mimetypes' => '^(text/|application/xhtml\+xml)',
+            'func_overload' => 0,
+            'func_overload_list' => 'no overload',
+            'mail_charset' => 'UTF-8',
+            'mail_header_encoding' => 'BASE64',
+            'mail_body_encoding' => 'BASE64',
+            'illegal_chars' => 0,
+            'encoding_translation' => 'Off',
+            'language' => self::$language,
+            'detect_order' => self::$encoding_list,
+            'substitute_character' => 'none',
+            'strict_detection' => 'Off',
+        );
+
+        if ('all' === $type) {
+            return $info;
+        } elseif (isset($info[$type])) {
+            return $info[$type];
+        } else {
+            return false;
+        }
+    }
+
+    static function mb_http_input($type = '')
+    {
+        return false;
+    }
+
+    static function mb_http_output($encoding = INF)
+    {
+        return INF !== $encoding ? 'pass' === $encoding : 'pass';
+    }
+
+    static function mb_strwidth($s, $encoding = INF)
+    {
+        $encoding = INF === $encoding ? self::$internal_encoding : strtoupper($encoding);
+
+        if ('UTF-8' !== $encoding && 'UTF8' !== $encoding) {
+            $s = iconv($encoding, 'UTF-8//IGNORE', $s);
+        }
+
+        $s = preg_replace('/[\x00-\x19]/', '', $s);
+
+        preg_replace('/[\x{0020}-\x{1FFF}\x{FF61}-\x{FF9F}]/u', '', $s, -1, $narrow);
+
+        return (iconv_strlen($s, 'UTF-8') << 1) - $narrow;
+    }
+
+    static function mb_substr_count($haystack, $needle, $encoding = INF)
+    {
+        return substr_count($haystack, $needle);
+    }
+
+    static function mb_output_handler($contents, $status)
+    {
+        return $contents;
+    }
 
     protected static function getSubpart($pos, $part, $haystack, $encoding)
     {
diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8.php b/vendor/patchwork/utf8/class/Patchwork/Utf8.php
index 61abfe8..0614cff 100644
--- a/vendor/patchwork/utf8/class/Patchwork/Utf8.php
+++ b/vendor/patchwork/utf8/class/Patchwork/Utf8.php
@@ -21,6 +21,7 @@ class Utf8
 {
     protected static
 
+    $pathPrefix,
     $commonCaseFold = array(
         array('µ','ſ',"\xCD\x85",'ς',"\xCF\x90","\xCF\x91","\xCF\x95","\xCF\x96","\xCF\xB0","\xCF\xB1","\xCF\xB5","\xE1\xBA\x9B","\xE1\xBE\xBE"),
         array('μ','s','ι',       'σ','β',       'θ',       'φ',       'π',       'κ',       'ρ',       'ε',       "\xE1\xB9\xA1",'ι'           )
@@ -89,6 +90,30 @@ static function toAscii($s, $subst_chr = '?')
         return $s;
     }
 
+    static function wrapPath($path = '')
+    {
+        if (null === static::$pathPrefix)
+        {
+            if (extension_loaded('wfio'))
+            {
+                static::$pathPrefix = 'wfio://';
+            }
+            else if ('\\' === DIRECTORY_SEPARATOR && class_exists('COM', false))
+            {
+                static::$pathPrefix = 'utf8'.mt_rand();
+                stream_wrapper_register(static::$pathPrefix, 'Patchwork\Utf8\WindowsStreamWrapper');
+                static::$pathPrefix .= '://';
+            } else {
+                if ('\\' === DIRECTORY_SEPARATOR) {
+                    trigger_error('The `wfio` or `com_dotnet` extension is required to handle UTF-8 filesystem access on Windows');
+                }
+                static::$pathPrefix = 'file://';
+            }
+        }
+
+        return static::$pathPrefix . $path;
+    }
+
     static function filter($var, $normalization_form = 4 /* n::NFC */, $leading_combining = '◌')
     {
         switch (gettype($var))
@@ -541,7 +566,13 @@ static function lcfirst($s)
 
     static function ucwords($s)
     {
-        return mb_convert_case($s, MB_CASE_TITLE, 'UTF-8');
+        return preg_replace_callback(
+            "/\b(.)/u",
+            function ($matches) {
+                return mb_convert_case($matches[1], MB_CASE_TITLE, 'UTF-8');
+            },
+            $s
+        );
     }
 
     static function number_format($number, $decimals = 0, $dec_point = '.', $thousands_sep = ',')
@@ -574,6 +605,30 @@ static function utf8_decode($s)
         return utf8_decode($s);
     }
 
+    static function strwidth($s)
+    {
+        if (false !== strpos($s, "\r"))
+        {
+            $s = str_replace("\r\n", "\n", $s);
+            $s = strtr($s, "\r", "\n");
+        }
+        $width = 0;
+
+        foreach (explode("\n", $s) as $s)
+        {
+            $s = preg_replace('/\x1B\[[\d;]*m/', '', $s);
+            $c = substr_count($s, "\xAD") - substr_count($s, "\x08");
+            $s = preg_replace('/[\x00\x05\x07\p{Mn}\p{Me}\p{Cf}\x{1160}-\x{11FF}\x{200B}]+/u', '', $s);
+            preg_replace('/[\x{1100}-\x{115F}\x{2329}\x{232A}\x{2E80}-\x{303E}\x{3040}-\x{A4CF}\x{AC00}-\x{D7A3}\x{F900}-\x{FAFF}\x{FE10}-\x{FE19}\x{FE30}-\x{FE6F}\x{FF00}-\x{FF60}\x{FFE0}-\x{FFE6}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}]/u', '', $s, -1, $wide);
+
+            if ($width < $c = iconv_strlen($s, 'UTF-8') + $wide + $c)
+            {
+                $width = $c;
+            }
+        }
+
+        return $width;
+    }
 
     protected static function rxClass($s, $class = '')
     {
diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/BestFit.php b/vendor/patchwork/utf8/class/Patchwork/Utf8/BestFit.php
new file mode 100644
index 0000000..72b0d00
--- /dev/null
+++ b/vendor/patchwork/utf8/class/Patchwork/Utf8/BestFit.php
@@ -0,0 +1,68 @@
+<?php // vi: set fenc=utf-8 ts=4 sw=4 et:
+/*
+ * Copyright (C) 2013 Nicolas Grekas - p@tchwork.com
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the (at your option):
+ * Apache License v2.0 (http://apache.org/licenses/LICENSE-2.0.txt), or
+ * GNU General Public License v2.0 (http://gnu.org/licenses/gpl-2.0.txt).
+ */
+
+namespace Patchwork\Utf8;
+
+/**
+ * UTF-8 to Code Page conversion using best fit mappings
+ * See http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WindowsBestFit/
+ */
+class BestFit
+{
+    static function fit($cp, $s, $placeholder = '?')
+    {
+        if (! $len = strlen($s)) return 0 === $len ? '' : false;
+
+        static $map = array();
+        static $ulen_mask = array("\xC0" => 2, "\xD0" => 2, "\xE0" => 3, "\xF0" => 4);
+
+        $s .= '';
+        $cp = (string) (int) $cp;
+        $result = '9' === $cp[0] ? $s . $s : $s;
+
+        if ('932' === $cp && 2 === func_num_args()) $placeholder = "\x81\x45"; // Katakana Middle Dot in CP932
+
+        if (!isset($map[$cp]))
+        {
+            $i = static::getData('to.bestfit' . $cp);
+            if (false === $i) return false;
+            $map[$cp] = $i;
+        }
+
+        $i = $j = 0;
+        $cp = $map[$cp];
+
+        while ($i < $len)
+        {
+            if ($s[$i] < "\x80") $uchr = $s[$i++];
+            else
+            {
+                $ulen = $ulen_mask[$s[$i] & "\xF0"];
+                $uchr = substr($s, $i, $ulen);
+                $i += $ulen;
+            }
+
+            if (isset($cp[$uchr])) $uchr = $cp[$uchr];
+            else $uchr = $placeholder;
+
+            isset($uchr[0]) && $result[$j++] = $uchr[0];
+            isset($uchr[1]) && $result[$j++] = $uchr[1];
+        }
+
+        return substr($result, 0, $j);
+    }
+
+    protected static function getData($file)
+    {
+        $file = __DIR__ . '/data/' . $file . '.ser';
+        if (file_exists($file)) return unserialize(file_get_contents($file));
+        else return false;
+    }
+}
diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/Bootup.php b/vendor/patchwork/utf8/class/Patchwork/Utf8/Bootup.php
index 493d4a4..851dd90 100644
--- a/vendor/patchwork/utf8/class/Patchwork/Utf8/Bootup.php
+++ b/vendor/patchwork/utf8/class/Patchwork/Utf8/Bootup.php
@@ -84,19 +84,19 @@ static function initIconv()
     {
         if (extension_loaded('iconv'))
         {
-            if ('UTF-8' !== iconv_get_encoding('input_encoding'))
+            if ('UTF-8' !== strtoupper(iconv_get_encoding('input_encoding')))
             {
                 iconv_set_encoding('input_encoding', 'UTF-8');
             }
 
-            if ('UTF-8' !== iconv_get_encoding('internal_encoding'))
+            if ('UTF-8' !== strtoupper(iconv_get_encoding('internal_encoding')))
             {
                 iconv_set_encoding('internal_encoding', 'UTF-8');
             }
 
-            if ('UTF-8' !== iconv_get_encoding('output_encoding'))
+            if ('UTF-8' !== strtoupper(iconv_get_encoding('output_encoding')))
             {
-                iconv_set_encoding('output_encoding' , 'UTF-8');
+                iconv_set_encoding('output_encoding', 'UTF-8');
             }
         }
         else if (!defined('ICONV_IMPL'))
diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/Bootup/mbstring.php b/vendor/patchwork/utf8/class/Patchwork/Utf8/Bootup/mbstring.php
index 0af741b..9b0c6d8 100644
--- a/vendor/patchwork/utf8/class/Patchwork/Utf8/Bootup/mbstring.php
+++ b/vendor/patchwork/utf8/class/Patchwork/Utf8/Bootup/mbstring.php
@@ -28,13 +28,12 @@ function mb_encoding_aliases($encoding) {return s\Mbstring::mb_encoding_aliases(
 function mb_check_encoding($var = INF, $encoding = INF) {return s\Mbstring::mb_check_encoding($var, $encoding);}
 function mb_detect_encoding($str, $encoding_list = INF, $strict = false) {return s\Mbstring::mb_detect_encoding($str, $encoding_list, $strict);}
 function mb_detect_order($encoding_list = INF) {return s\Mbstring::mb_detect_order($encoding_list);}
-function mb_parse_str($s, &$result = array()) {return parse_str($s, $result);};
+function mb_parse_str($s, &$result = array()) {parse_str($s, $result);};
 function mb_strlen($s, $enc = INF) {return s\Mbstring::mb_strlen($s, $enc);};
 function mb_strpos($s, $needle, $offset = 0, $enc = INF) {return s\Mbstring::mb_strpos($s, $needle, $offset, $enc);};
 function mb_strtolower($s, $enc = INF) {return s\Mbstring::mb_strtolower($s, $enc);};
 function mb_strtoupper($s, $enc = INF) {return s\Mbstring::mb_strtoupper($s, $enc);};
 function mb_substitute_character($char = INF) {return s\Mbstring::mb_substitute_character($char);};
-function mb_substr_count($s, $needle) {return substr_count($s, $needle);};
 function mb_substr($s, $start, $length = 2147483647, $enc = INF) {return s\Mbstring::mb_substr($s, $start, $length, $enc);};
 function mb_stripos($s, $needle, $offset = 0, $enc = INF) {return s\Mbstring::mb_stripos($s, $needle, $offset, $enc);};
 function mb_stristr($s, $needle, $part = false, $enc = INF) {return s\Mbstring::mb_stristr($s, $needle, $part, $enc);};
@@ -43,3 +42,9 @@ function mb_strrichr($s, $needle, $part = false, $enc = INF) {return s\Mbstring:
 function mb_strripos($s, $needle, $offset = 0, $enc = INF) {return s\Mbstring::mb_strripos($s, $needle, $offset, $enc);};
 function mb_strrpos($s, $needle, $offset = 0, $enc = INF) {return s\Mbstring::mb_strrpos($s, $needle, $offset, $enc);};
 function mb_strstr($s, $needle, $part = false, $enc = INF) {return s\Mbstring::mb_strstr($s, $needle, $part, $enc);};
+function mb_get_info($type = 'all') {return s\Mbstring::mb_get_info($type);}
+function mb_http_output($enc = INF) {return s\Mbstring::mb_http_output($enc);}
+function mb_strwidth($s, $enc = INF) {return s\Mbstring::mb_strwidth($s, $enc);}
+function mb_substr_count($haystack, $needle, $enc = INF) {return s\Mbstring::mb_substr_count($haystack, $needle, $enc);}
+function mb_output_handler($contents, $status) {return s\Mbstring::mb_output_handler($contents, $status);}
+function mb_http_input($type = '') {return s\Mbstring::mb_http_input($type);}
diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/WindowsStreamWrapper.php b/vendor/patchwork/utf8/class/Patchwork/Utf8/WindowsStreamWrapper.php
new file mode 100644
index 0000000..6ee7fe6
--- /dev/null
+++ b/vendor/patchwork/utf8/class/Patchwork/Utf8/WindowsStreamWrapper.php
@@ -0,0 +1,405 @@
+<?php // vi: set fenc=utf-8 ts=4 sw=4 et:
+/*
+ * Copyright (C) 2014 Nicolas Grekas - p@tchwork.com
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the (at your option):
+ * Apache License v2.0 (http://apache.org/licenses/LICENSE-2.0.txt), or
+ * GNU General Public License v2.0 (http://gnu.org/licenses/gpl-2.0.txt).
+ */
+
+namespace Patchwork\Utf8;
+
+/**
+ * Unicode UTF-8 aware stream based filesystem access on MS-Windows.
+ *
+ * Based on COM Scripting.FileSystemObject object and short paths.
+ * See Patchwork\Utf8::wrapPath()
+ *
+ * See also https://code.google.com/p/php-wfio/ for a PHP extension
+ * and comments on http://www.rooftopsolutions.nl/blog/filesystem-encoding-and-php
+ */
+class WindowsStreamWrapper
+{
+    public $context;
+
+    protected $handle;
+
+    static function hide($path)
+    {
+        list($fs, $path) = self::fs($path);
+        if ($fs->FileExists($path)) $fs->GetFile($path)->Attributes |= 2;
+        else if ($fs->FolderExists($path)) $fs->GetFolder($path)->Attributes |= 2;
+        else return false;
+
+        return true;
+    }
+
+    static function fs($path, $is_utf8 = true)
+    {
+        static $fs;
+
+        if (! class_exists('COM', false)) {
+            throw new \RuntimeException('The `wfio` or `com_dotnet` extension is required to handle UTF-8 filesystem access on Windows');
+        }
+
+        isset($fs) or $fs = new \COM('Scripting.FileSystemObject', null, CP_UTF8);
+
+        $path = explode('://', $path, 2);
+        $path = $path[(int) isset($path[1])];
+        $path = strtr($path, '/', '\\');
+        $pre = '';
+
+        if (! isset($path[0])
+          || (  '/' !== $path[0]
+            && '\\' !== $path[0]
+            && false === strpos($path, ':') ) )
+        {
+            $pre = getcwd() . '\\';
+        }
+
+        $pre = new \VARIANT($pre);
+
+        if ($is_utf8) $path = new \VARIANT($path, VT_BSTR, CP_UTF8);
+        else $path = new \VARIANT($path);
+
+        return array($fs, $fs->getAbsolutePathName(variant_cat($pre, $path)));
+    }
+
+    function dir_closedir()
+    {
+        $this->handle = null;
+
+        return true;
+    }
+
+    function dir_opendir($path, $options)
+    {
+        list($fs, $path) = self::fs($path);
+        if (! $fs->FolderExists($path)) return false;
+
+        $dir = $fs->GetFolder($path);
+
+        try
+        {
+            $f = array('.', '..');
+
+            foreach ($dir->SubFolders() as $v) $f[] = $v->Name;
+            foreach ($dir->Files        as $v) $f[] = $v->Name;
+        }
+        catch (\Exception $f)
+        {
+            $f = array();
+        }
+
+        $this->handle = $f;
+
+        return true;
+    }
+
+    function dir_readdir()
+    {
+        if (list(, $c) = each($this->handle)) return $c;
+
+        return false;
+    }
+
+    function dir_rewinddir()
+    {
+        reset($this->handle);
+
+        return true;
+    }
+
+    function mkdir($path, $mode, $options)
+    {
+        list($fs, $path) = self::fs($path);
+
+        try
+        {
+            if ($options & STREAM_MKDIR_RECURSIVE)
+            {
+                $path = $fs->GetAbsolutePathName($path);
+
+                $path = explode('\\', $path);
+
+                if (isset($path[3]) && '' === $path[0] . $path[1])
+                {
+                    $pre = '\\\\' . $path[2] . '\\' . $path[3] . '\\';
+                    $i = 4;
+                }
+                else if (isset($path[1]))
+                {
+                    $pre = $path[0] . '\\';
+                    $i = 1;
+                }
+                else
+                {
+                    $pre = '';
+                    $i = 0;
+                }
+
+                while (isset($path[$i]) && $fs->FolderExists($pre . $path[$i]))
+                {
+                    $pre .= $path[$i++] . '\\';
+                }
+
+                if (! isset($path[$i])) return false;
+
+                while (isset($path[$i]))
+                {
+                    $fs->CreateFolder($pre .= $path[$i++] . '\\');
+                }
+
+                return true;
+            }
+            else
+            {
+                $fs->CreateFolder($path);
+            }
+
+            return true;
+        }
+        catch (\Exception $e)
+        {
+            return false;
+        }
+    }
+
+    function rename($from, $to)
+    {
+        list($fs, $to) = self::fs($to);
+
+        if ($fs->FileExists($to) || $fs->FolderExists($to))
+        {
+            return false;
+        }
+
+        list(,$from) = self::fs($from);
+
+        try
+        {
+            if ($fs->FileExists($from))
+            {
+                $fs->MoveFile($from, $to);
+
+                return true;
+            }
+
+            if ($fs->FolderExists($from))
+            {
+                $fs->MoveFolder($from, $to);
+
+                return true;
+            }
+        }
+        catch (\Exception $e) {}
+
+        return false;
+    }
+
+    function rmdir($path, $options)
+    {
+        list($fs, $path) = self::fs($path);
+
+        if ($fs->FolderExists($path)) return rmdir($fs->GetFolder($path)->ShortPath);
+
+        return false;
+    }
+
+    // @todo function stream_cast($cast_as)
+
+    function stream_close()
+    {
+        fclose($this->handle);
+        $this->handle = null;
+    }
+
+    function stream_eof()
+    {
+        return feof($this->handle);
+    }
+
+    function stream_flush()
+    {
+        return fflush($this->handle);
+    }
+
+    function stream_lock($operation)
+    {
+        return flock($this->handle, $operation);
+    }
+
+    function stream_metadata($path, $option, $value)
+    {
+        list($fs, $path) = self::fs($path);
+
+        if ($fs->FileExists($path)) $f = $fs->GetFile($path);
+        else if ($fs->FileExists($path)) $f = $fs->GetFolder($path);
+        else $f = false;
+
+        if (STREAM_META_TOUCH === $option)
+        {
+            if ($f) return touch($f->ShortPath);
+
+            try
+            {
+                $fs->OpenTextFile($path, 8, true, 0)->Close();
+
+                return true;
+            }
+            catch (\Exception $e) {}
+        }
+
+        if (! $f) return false;
+
+        switch ($option)
+        {
+        case STREAM_META_ACCESS:     return chmod($f->ShortPath, $value);
+        case STREAM_META_OWNER:
+        case STREAM_META_OWNER_NAME: return chown($f->ShortPath, $value);
+        case STREAM_META_GROUP:
+        case STREAM_META_GROUP_NAME: return chgrp($f->ShortPath, $value);
+        default: return false;
+        }
+    }
+
+    function stream_open($path, $mode, $options, &$opened_path)
+    {
+        $mode .= '';
+        list($fs, $path) = self::fs($path);
+
+        if ($fs->FolderExists($path)) return false;
+
+        try
+        {
+            if ('x' === $m = substr($mode, 0, 1))
+            {
+                $fs->CreateTextFile($path, false)->Close();
+                $f = $fs->GetFile($path);
+                $mode[0] = 'w';
+            }
+            else
+            {
+                $f = $fs->GetFile($path);
+            }
+        }
+        catch (\Exception $f)
+        {
+            try
+            {
+                switch ($m)
+                {
+                case 'w':
+                case 'c':
+                case 'a':
+                    $h = $fs->CreateTextFile($path, true);
+                    $f = $fs->GetFile($path);
+                    $h->Close();
+                    break;
+
+                default: return false;
+                }
+            }
+            catch (\Exception $e)
+            {
+                return false;
+            }
+        }
+
+        if (! (STREAM_REPORT_ERRORS & $options))
+        {
+            set_error_handler('var_dump', 0);
+            $e = error_reporting(0);
+        }
+
+        $this->handle = fopen($f->ShortPath, $mode);
+
+        if (! (STREAM_REPORT_ERRORS & $options))
+        {
+            error_reporting($e);
+            restore_error_handler();
+        }
+
+        if ($this->handle) return true;
+        if (isset($h)) $f->Delete(true);
+
+        return false;
+    }
+
+    function stream_read($count)
+    {
+        return fread($this->handle, $count);
+    }
+
+    function stream_seek($offset, $whence = SEEK_SET)
+    {
+        return fseek($this->handle, $offset, $whence);
+    }
+
+    function stream_set_option($option, $arg1, $arg2)
+    {
+        switch ($option)
+        {
+        case STREAM_OPTION_BLOCKING:     return stream_set_blocking($this->handle, $arg1);
+        case STREAM_OPTION_READ_TIMEOUT: return stream_set_timeout($this->handle, $arg1, $arg2);
+        case STREAM_OPTION_WRITE_BUFFER: return stream_set_write_buffer($this->handle, $arg1, $arg2);
+        default: return false;
+        }
+    }
+
+    function stream_stat()
+    {
+        return fstat($this->handle);
+    }
+
+    function stream_tell()
+    {
+        return ftell($this->handle);
+    }
+
+    function stream_truncate($new_size)
+    {
+        return ftruncate($this->handle, $new_size);
+    }
+
+    function stream_write($data)
+    {
+        return fwrite($this->handle, $data, strlen($data));
+    }
+
+    function unlink($path)
+    {
+        list($fs, $path) = self::fs($path);
+
+        if ($fs->FileExists($path)) return unlink($fs->GetFile($path)->ShortPath);
+
+        return false;
+    }
+
+    function url_stat($path, $flags)
+    {
+        list($fs, $path) = self::fs($path);
+
+        if ($fs->FileExists($path)) $f = $fs->GetFile($path);
+        else if ($fs->FolderExists($path)) $f = $fs->GetFolder($path);
+        else return false;
+
+        if (STREAM_URL_STAT_QUIET & $flags)
+        {
+            set_error_handler('var_dump', 0);
+            $e = error_reporting(0);
+        }
+
+        if (STREAM_URL_STAT_LINK & $flags) $f = @lstat($f->ShortPath) ?: stat($f->ShortPath);
+        else $f = stat($f->ShortPath);
+
+        if (STREAM_URL_STAT_QUIET & $flags)
+        {
+            error_reporting($e);
+            restore_error_handler();
+        }
+
+        return $f;
+    }
+}
diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit1250.ser b/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit1250.ser
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new file mode 100644
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new file mode 100644
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new file mode 100644
index 0000000..17ca822
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diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit1257.ser b/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit1257.ser
new file mode 100644
index 0000000..3c3fa7d
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diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit1258.ser b/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit1258.ser
new file mode 100644
index 0000000..4afc772
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diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit874.ser b/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit874.ser
new file mode 100644
index 0000000..f554c7e
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diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit932.ser b/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit932.ser
new file mode 100644
index 0000000..bf0a160
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diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit936.ser b/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit936.ser
new file mode 100644
index 0000000..683fc30
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diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit949.ser b/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit949.ser
new file mode 100644
index 0000000..6afa623
Binary files /dev/null and b/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit949.ser differ
diff --git a/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit950.ser b/vendor/patchwork/utf8/class/Patchwork/Utf8/data/to.bestfit950.ser
new file mode 100644
index 0000000..c2e828d
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diff --git a/vendor/patchwork/utf8/composer.json b/vendor/patchwork/utf8/composer.json
index f688bbb..e06e85c 100644
--- a/vendor/patchwork/utf8/composer.json
+++ b/vendor/patchwork/utf8/composer.json
@@ -16,6 +16,7 @@
         "lib-pcre": ">=7.3"
     },
     "suggest": {
+        "ext-wfio": "Use WFIO for UTF-8 filesystem access on Windows",
         "ext-intl": "Use Intl for best performance",
         "ext-iconv": "Use iconv for best performance",
         "ext-mbstring": "Use Mbstring for best performance"
@@ -25,5 +26,10 @@
             "Patchwork": "class/",
             "Normalizer": "class/"
         }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.2-dev"
+        }
     }
 }
diff --git a/vendor/phpdocumentor/reflection-docblock/.gitignore b/vendor/phpdocumentor/reflection-docblock/.gitignore
deleted file mode 100644
index 3ce5adb..0000000
--- a/vendor/phpdocumentor/reflection-docblock/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-.idea
-vendor
diff --git a/vendor/phpdocumentor/reflection-docblock/.travis.yml b/vendor/phpdocumentor/reflection-docblock/.travis.yml
deleted file mode 100644
index eef782c..0000000
--- a/vendor/phpdocumentor/reflection-docblock/.travis.yml
+++ /dev/null
@@ -1,32 +0,0 @@
-language: php
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-  - hhvm-nightly
-
-matrix:
-    allow_failures:
-        - php: hhvm
-        - php: hhvm-nightly
-
-script:
- - vendor/bin/phpunit
-
-before_script:
- - sudo apt-get -qq update > /dev/null
- - phpenv rehash > /dev/null
- - composer selfupdate --quiet
- - composer install --no-interaction --prefer-source --dev
- - vendor/bin/phpunit
- - composer update --no-interaction --prefer-source --dev
-
-notifications:
-  irc: "irc.freenode.org#phpdocumentor"
-  email:
-    - mike.vanriel@naenius.com
-    - ashnazg@php.net
-    - boen.robot@gmail.com
diff --git a/vendor/phpdocumentor/reflection-docblock/LICENSE b/vendor/phpdocumentor/reflection-docblock/LICENSE
deleted file mode 100644
index 792e404..0000000
--- a/vendor/phpdocumentor/reflection-docblock/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2010 Mike van Riel
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/vendor/phpdocumentor/reflection-docblock/README.md b/vendor/phpdocumentor/reflection-docblock/README.md
deleted file mode 100644
index 6405d1a..0000000
--- a/vendor/phpdocumentor/reflection-docblock/README.md
+++ /dev/null
@@ -1,57 +0,0 @@
-The ReflectionDocBlock Component [![Build Status](https://secure.travis-ci.org/phpDocumentor/ReflectionDocBlock.png)](https://travis-ci.org/phpDocumentor/ReflectionDocBlock)
-================================
-
-Introduction
-------------
-
-The ReflectionDocBlock component of phpDocumentor provides a DocBlock parser
-that is 100% compatible with the [PHPDoc standard](http://phpdoc.org/docs/latest).
-
-With this component, a library can provide support for annotations via DocBlocks
-or otherwise retrieve information that is embedded in a DocBlock.
-
-> **Note**: *this is a core component of phpDocumentor and is constantly being
-> optimized for performance.*
-
-Installation
-------------
-
-You can install the component in the following ways:
-
-* Use the official Github repository (https://github.com/phpDocumentor/ReflectionDocBlock)
-* Via Composer (http://packagist.org/packages/phpdocumentor/reflection-docblock)
-
-Usage
------
-
-The ReflectionDocBlock component is designed to work in an identical fashion to
-PHP's own Reflection extension (http://php.net/manual/en/book.reflection.php).
-
-Parsing can be initiated by instantiating the
-`\phpDocumentor\Reflection\DocBlock()` class and passing it a string containing
-a DocBlock (including asterisks) or by passing an object supporting the
-`getDocComment()` method.
-
-> *Examples of objects having the `getDocComment()` method are the
-> `ReflectionClass` and the `ReflectionMethod` classes of the PHP
-> Reflection extension*
-
-Example:
-
-    $class = new ReflectionClass('MyClass');
-    $phpdoc = new \phpDocumentor\Reflection\DocBlock($class);
-
-or
-
-    $docblock = <<<DOCBLOCK
-    /**
-     * This is a short description.
-     *
-     * This is a *long* description.
-     *
-     * @return void
-     */
-    DOCBLOCK;
-
-    $phpdoc = new \phpDocumentor\Reflection\DocBlock($docblock);
-
diff --git a/vendor/phpdocumentor/reflection-docblock/composer.json b/vendor/phpdocumentor/reflection-docblock/composer.json
deleted file mode 100644
index 4dffa22..0000000
--- a/vendor/phpdocumentor/reflection-docblock/composer.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-    "name":    "phpdocumentor/reflection-docblock",
-    "type":    "library",
-    "license": "MIT",
-    "authors": [
-        {"name": "Mike van Riel", "email": "mike.vanriel@naenius.com"}
-    ],
-    "require": {
-        "php": ">=5.3.3"
-    },
-    "autoload": {
-        "psr-0": {"phpDocumentor": ["src/"]}
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.0"
-    },
-    "suggest": {
-        "dflydev/markdown": "~1.0",
-        "erusev/parsedown": "~1.0"
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "2.0.x-dev"
-        }
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/composer.lock b/vendor/phpdocumentor/reflection-docblock/composer.lock
deleted file mode 100644
index 4c6a8bb..0000000
--- a/vendor/phpdocumentor/reflection-docblock/composer.lock
+++ /dev/null
@@ -1,827 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
-        "This file is @generated automatically"
-    ],
-    "hash": "ea1734d11b8c878445c2c6e58de8b85f",
-    "packages": [],
-    "packages-dev": [
-        {
-            "name": "ocramius/instantiator",
-            "version": "1.1.2",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/Ocramius/Instantiator.git",
-                "reference": "a7abbb5fc9df6e7126af741dd6c140d1a7369435"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/Ocramius/Instantiator/zipball/a7abbb5fc9df6e7126af741dd6c140d1a7369435",
-                "reference": "a7abbb5fc9df6e7126af741dd6c140d1a7369435",
-                "shasum": ""
-            },
-            "require": {
-                "ocramius/lazy-map": "1.0.*",
-                "php": "~5.3"
-            },
-            "require-dev": {
-                "athletic/athletic": "~0.1.8",
-                "ext-pdo": "*",
-                "ext-phar": "*",
-                "phpunit/phpunit": "~4.0",
-                "squizlabs/php_codesniffer": "2.0.*@ALPHA"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.0.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Instantiator\\": "src"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Marco Pivetta",
-                    "email": "ocramius@gmail.com",
-                    "homepage": "http://ocramius.github.com/"
-                }
-            ],
-            "description": "A small, lightweight utility to instantiate objects in PHP without invoking their constructors",
-            "homepage": "https://github.com/Ocramius/Instantiator",
-            "keywords": [
-                "constructor",
-                "instantiate"
-            ],
-            "time": "2014-08-14 15:10:55"
-        },
-        {
-            "name": "ocramius/lazy-map",
-            "version": "1.0.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/Ocramius/LazyMap.git",
-                "reference": "7fe3d347f5e618bcea7d39345ff83f3651d8b752"
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-                "reference": "b6e1f0cf6b9e1ec409a0d3e2f2a5fb0998e36b43",
-                "shasum": ""
-            },
-            "type": "library",
-            "autoload": {
-                "classmap": [
-                    "src/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Sebastian Bergmann",
-                    "email": "sebastian@phpunit.de",
-                    "role": "lead"
-                }
-            ],
-            "description": "Library that helps with managing the version number of Git-hosted PHP projects",
-            "homepage": "https://github.com/sebastianbergmann/version",
-            "time": "2014-03-07 15:35:33"
-        },
-        {
-            "name": "symfony/yaml",
-            "version": "v2.5.3",
-            "target-dir": "Symfony/Component/Yaml",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/Yaml.git",
-                "reference": "5a75366ae9ca8b4792cd0083e4ca4dff9fe96f1f"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Yaml/zipball/5a75366ae9ca8b4792cd0083e4ca4dff9fe96f1f",
-                "reference": "5a75366ae9ca8b4792cd0083e4ca4dff9fe96f1f",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.3"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.5-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Symfony\\Component\\Yaml\\": ""
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Symfony Community",
-                    "homepage": "http://symfony.com/contributors"
-                },
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                }
-            ],
-            "description": "Symfony Yaml Component",
-            "homepage": "http://symfony.com",
-            "time": "2014-08-05 09:00:40"
-        }
-    ],
-    "aliases": [],
-    "minimum-stability": "stable",
-    "stability-flags": [],
-    "prefer-stable": false,
-    "platform": {
-        "php": ">=5.3.3"
-    },
-    "platform-dev": []
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/phpunit.xml.dist b/vendor/phpdocumentor/reflection-docblock/phpunit.xml.dist
deleted file mode 100644
index f67ad2a..0000000
--- a/vendor/phpdocumentor/reflection-docblock/phpunit.xml.dist
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<phpunit colors="true" strict="true" bootstrap="vendor/autoload.php">
-  <testsuites>
-    <testsuite name="phpDocumentor\Reflection\DocBlock">
-      <directory>./tests/</directory>
-    </testsuite>
-  </testsuites>
-  <filter>
-    <whitelist>
-        <directory suffix=".php">./src/</directory>
-    </whitelist>
-  </filter>
-</phpunit>
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock.php
deleted file mode 100644
index 02968b1..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock.php
+++ /dev/null
@@ -1,468 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection;
-
-use phpDocumentor\Reflection\DocBlock\Tag;
-use phpDocumentor\Reflection\DocBlock\Context;
-use phpDocumentor\Reflection\DocBlock\Location;
-
-/**
- * Parses the DocBlock for any structure.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class DocBlock implements \Reflector
-{
-    /** @var string The opening line for this docblock. */
-    protected $short_description = '';
-
-    /**
-     * @var DocBlock\Description The actual
-     *     description for this docblock.
-     */
-    protected $long_description = null;
-
-    /**
-     * @var Tag[] An array containing all
-     *     the tags in this docblock; except inline.
-     */
-    protected $tags = array();
-
-    /** @var Context Information about the context of this DocBlock. */
-    protected $context = null;
-
-    /** @var Location Information about the location of this DocBlock. */
-    protected $location = null;
-
-    /** @var bool Is this DocBlock (the start of) a template? */
-    protected $isTemplateStart = false;
-
-    /** @var bool Does this DocBlock signify the end of a DocBlock template? */
-    protected $isTemplateEnd = false;
-
-    /**
-     * Parses the given docblock and populates the member fields.
-     *
-     * The constructor may also receive namespace information such as the
-     * current namespace and aliases. This information is used by some tags
-     * (e.g. @return, @param, etc.) to turn a relative Type into a FQCN.
-     *
-     * @param \Reflector|string $docblock A docblock comment (including
-     *     asterisks) or reflector supporting the getDocComment method.
-     * @param Context           $context  The context in which the DocBlock
-     *     occurs.
-     * @param Location          $location The location within the file that this
-     *     DocBlock occurs in.
-     *
-     * @throws \InvalidArgumentException if the given argument does not have the
-     *     getDocComment method.
-     */
-    public function __construct(
-        $docblock,
-        Context $context = null,
-        Location $location = null
-    ) {
-        if (is_object($docblock)) {
-            if (!method_exists($docblock, 'getDocComment')) {
-                throw new \InvalidArgumentException(
-                    'Invalid object passed; the given reflector must support '
-                    . 'the getDocComment method'
-                );
-            }
-
-            $docblock = $docblock->getDocComment();
-        }
-
-        $docblock = $this->cleanInput($docblock);
-
-        list($templateMarker, $short, $long, $tags) = $this->splitDocBlock($docblock);
-        $this->isTemplateStart = $templateMarker === '#@+';
-        $this->isTemplateEnd = $templateMarker === '#@-';
-        $this->short_description = $short;
-        $this->long_description = new DocBlock\Description($long, $this);
-        $this->parseTags($tags);
-
-        $this->context  = $context;
-        $this->location = $location;
-    }
-
-    /**
-     * Strips the asterisks from the DocBlock comment.
-     *
-     * @param string $comment String containing the comment text.
-     *
-     * @return string
-     */
-    protected function cleanInput($comment)
-    {
-        $comment = trim(
-            preg_replace(
-                '#[ \t]*(?:\/\*\*|\*\/|\*)?[ \t]{0,1}(.*)?#u',
-                '$1',
-                $comment
-            )
-        );
-
-        // reg ex above is not able to remove */ from a single line docblock
-        if (substr($comment, -2) == '*/') {
-            $comment = trim(substr($comment, 0, -2));
-        }
-
-        // normalize strings
-        $comment = str_replace(array("\r\n", "\r"), "\n", $comment);
-
-        return $comment;
-    }
-
-    /**
-     * Splits the DocBlock into a template marker, summary, description and block of tags.
-     *
-     * @param string $comment Comment to split into the sub-parts.
-     *
-     * @author Richard van Velzen (@_richardJ) Special thanks to Richard for the regex responsible for the split.
-     * @author Mike van Riel <me@mikevanriel.com> for extending the regex with template marker support.
-     *
-     * @return string[] containing the template marker (if any), summary, description and a string containing the tags.
-     */
-    protected function splitDocBlock($comment)
-    {
-        // Performance improvement cheat: if the first character is an @ then only tags are in this DocBlock. This
-        // method does not split tags so we return this verbatim as the fourth result (tags). This saves us the
-        // performance impact of running a regular expression
-        if (strpos($comment, '@') === 0) {
-            return array('', '', '', $comment);
-        }
-
-        // clears all extra horizontal whitespace from the line endings to prevent parsing issues
-        $comment = preg_replace('/\h*$/Sum', '', $comment);
-
-        /*
-         * Splits the docblock into a template marker, short description, long description and tags section
-         *
-         * - The template marker is empty, #@+ or #@- if the DocBlock starts with either of those (a newline may
-         *   occur after it and will be stripped).
-         * - The short description is started from the first character until a dot is encountered followed by a
-         *   newline OR two consecutive newlines (horizontal whitespace is taken into account to consider spacing
-         *   errors). This is optional.
-         * - The long description, any character until a new line is encountered followed by an @ and word
-         *   characters (a tag). This is optional.
-         * - Tags; the remaining characters
-         *
-         * Big thanks to RichardJ for contributing this Regular Expression
-         */
-        preg_match(
-            '/
-            \A
-            # 1. Extract the template marker
-            (?:(\#\@\+|\#\@\-)\n?)?
-
-            # 2. Extract the summary
-            (?:
-              (?! @\pL ) # The summary may not start with an @
-              (
-                [^\n.]+
-                (?:
-                  (?! \. \n | \n{2} )     # End summary upon a dot followed by newline or two newlines
-                  [\n.] (?! [ \t]* @\pL ) # End summary when an @ is found as first character on a new line
-                  [^\n.]+                 # Include anything else
-                )*
-                \.?
-              )?
-            )
-
-            # 3. Extract the description
-            (?:
-              \s*        # Some form of whitespace _must_ precede a description because a summary must be there
-              (?! @\pL ) # The description may not start with an @
-              (
-                [^\n]+
-                (?: \n+
-                  (?! [ \t]* @\pL ) # End description when an @ is found as first character on a new line
-                  [^\n]+            # Include anything else
-                )*
-              )
-            )?
-
-            # 4. Extract the tags (anything that follows)
-            (\s+ [\s\S]*)? # everything that follows
-            /ux',
-            $comment,
-            $matches
-        );
-        array_shift($matches);
-
-        while (count($matches) < 4) {
-            $matches[] = '';
-        }
-
-        return $matches;
-    }
-
-    /**
-     * Creates the tag objects.
-     *
-     * @param string $tags Tag block to parse.
-     *
-     * @return void
-     */
-    protected function parseTags($tags)
-    {
-        $result = array();
-        $tags = trim($tags);
-        if ('' !== $tags) {
-            if ('@' !== $tags[0]) {
-                throw new \LogicException(
-                    'A tag block started with text instead of an actual tag,'
-                    . ' this makes the tag block invalid: ' . $tags
-                );
-            }
-            foreach (explode("\n", $tags) as $tag_line) {
-                if (isset($tag_line[0]) && ($tag_line[0] === '@')) {
-                    $result[] = $tag_line;
-                } else {
-                    $result[count($result) - 1] .= "\n" . $tag_line;
-                }
-            }
-
-            // create proper Tag objects
-            foreach ($result as $key => $tag_line) {
-                $result[$key] = Tag::createInstance(trim($tag_line), $this);
-            }
-        }
-
-        $this->tags = $result;
-    }
-
-    /**
-     * Gets the text portion of the doc block.
-     * 
-     * Gets the text portion (short and long description combined) of the doc
-     * block.
-     * 
-     * @return string The text portion of the doc block.
-     */
-    public function getText()
-    {
-        $short = $this->getShortDescription();
-        $long = $this->getLongDescription()->getContents();
-
-        if ($long) {
-            return "{$short}\n\n{$long}";
-        } else {
-            return $short;
-        }
-    }
-
-    /**
-     * Set the text portion of the doc block.
-     * 
-     * Sets the text portion (short and long description combined) of the doc
-     * block.
-     *
-     * @param string $docblock The new text portion of the doc block.
-     * 
-     * @return $this This doc block.
-     */
-    public function setText($comment)
-    {
-        list(,$short, $long) = $this->splitDocBlock($comment);
-        $this->short_description = $short;
-        $this->long_description = new DocBlock\Description($long, $this);
-        return $this;
-    }
-    /**
-     * Returns the opening line or also known as short description.
-     *
-     * @return string
-     */
-    public function getShortDescription()
-    {
-        return $this->short_description;
-    }
-
-    /**
-     * Returns the full description or also known as long description.
-     *
-     * @return DocBlock\Description
-     */
-    public function getLongDescription()
-    {
-        return $this->long_description;
-    }
-
-    /**
-     * Returns whether this DocBlock is the start of a Template section.
-     *
-     * A Docblock may serve as template for a series of subsequent DocBlocks. This is indicated by a special marker
-     * (`#@+`) that is appended directly after the opening `/**` of a DocBlock.
-     *
-     * An example of such an opening is:
-     *
-     * ```
-     * /**#@+
-     *  * My DocBlock
-     *  * /
-     * ```
-     *
-     * The description and tags (not the summary!) are copied onto all subsequent DocBlocks and also applied to all
-     * elements that follow until another DocBlock is found that contains the closing marker (`#@-`).
-     *
-     * @see self::isTemplateEnd() for the check whether a closing marker was provided.
-     *
-     * @return boolean
-     */
-    public function isTemplateStart()
-    {
-        return $this->isTemplateStart;
-    }
-
-    /**
-     * Returns whether this DocBlock is the end of a Template section.
-     *
-     * @see self::isTemplateStart() for a more complete description of the Docblock Template functionality.
-     *
-     * @return boolean
-     */
-    public function isTemplateEnd()
-    {
-        return $this->isTemplateEnd;
-    }
-
-    /**
-     * Returns the current context.
-     *
-     * @return Context
-     */
-    public function getContext()
-    {
-        return $this->context;
-    }
-
-    /**
-     * Returns the current location.
-     *
-     * @return Location
-     */
-    public function getLocation()
-    {
-        return $this->location;
-    }
-
-    /**
-     * Returns the tags for this DocBlock.
-     *
-     * @return Tag[]
-     */
-    public function getTags()
-    {
-        return $this->tags;
-    }
-
-    /**
-     * Returns an array of tags matching the given name. If no tags are found
-     * an empty array is returned.
-     *
-     * @param string $name String to search by.
-     *
-     * @return Tag[]
-     */
-    public function getTagsByName($name)
-    {
-        $result = array();
-
-        /** @var Tag $tag */
-        foreach ($this->getTags() as $tag) {
-            if ($tag->getName() != $name) {
-                continue;
-            }
-
-            $result[] = $tag;
-        }
-
-        return $result;
-    }
-
-    /**
-     * Checks if a tag of a certain type is present in this DocBlock.
-     *
-     * @param string $name Tag name to check for.
-     *
-     * @return bool
-     */
-    public function hasTag($name)
-    {
-        /** @var Tag $tag */
-        foreach ($this->getTags() as $tag) {
-            if ($tag->getName() == $name) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * Appends a tag at the end of the list of tags.
-     *
-     * @param Tag $tag The tag to add.
-     *
-     * @return Tag The newly added tag.
-     *
-     * @throws \LogicException When the tag belongs to a different DocBlock.
-     */
-    public function appendTag(Tag $tag)
-    {
-        if (null === $tag->getDocBlock()) {
-            $tag->setDocBlock($this);
-        }
-
-        if ($tag->getDocBlock() === $this) {
-            $this->tags[] = $tag;
-        } else {
-            throw new \LogicException(
-                'This tag belongs to a different DocBlock object.'
-            );
-        }
-
-        return $tag;
-    }
-
-
-    /**
-     * Builds a string representation of this object.
-     *
-     * @todo determine the exact format as used by PHP Reflection and
-     *     implement it.
-     *
-     * @return string
-     * @codeCoverageIgnore Not yet implemented
-     */
-    public static function export()
-    {
-        throw new \Exception('Not yet implemented');
-    }
-
-    /**
-     * Returns the exported information (we should use the export static method
-     * BUT this throws an exception at this point).
-     *
-     * @return string
-     * @codeCoverageIgnore Not yet implemented
-     */
-    public function __toString()
-    {
-        return 'Not yet implemented';
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Context.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Context.php
deleted file mode 100644
index 81aa83c..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Context.php
+++ /dev/null
@@ -1,154 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock;
-
-/**
- * The context in which a DocBlock occurs.
- *
- * @author  Vasil Rangelov <boen.robot@gmail.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class Context
-{
-    /** @var string The current namespace. */
-    protected $namespace = '';
-
-    /** @var array List of namespace aliases => Fully Qualified Namespace. */
-    protected $namespace_aliases = array();
-    
-    /** @var string Name of the structural element, within the namespace. */
-    protected $lsen = '';
-    
-    /**
-     * Cteates a new context.
-     * @param string $namespace         The namespace where this DocBlock
-     *     resides in.
-     * @param array  $namespace_aliases List of namespace aliases => Fully
-     *     Qualified Namespace.
-     * @param string $lsen              Name of the structural element, within
-     *     the namespace.
-     */
-    public function __construct(
-        $namespace = '',
-        array $namespace_aliases = array(),
-        $lsen = ''
-    ) {
-        if (!empty($namespace)) {
-            $this->setNamespace($namespace);
-        }
-        $this->setNamespaceAliases($namespace_aliases);
-        $this->setLSEN($lsen);
-    }
-
-    /**
-     * @return string The namespace where this DocBlock resides in.
-     */
-    public function getNamespace()
-    {
-        return $this->namespace;
-    }
-
-    /**
-     * @return array List of namespace aliases => Fully Qualified Namespace.
-     */
-    public function getNamespaceAliases()
-    {
-        return $this->namespace_aliases;
-    }
-    
-    /**
-     * Returns the Local Structural Element Name.
-     * 
-     * @return string Name of the structural element, within the namespace.
-     */
-    public function getLSEN()
-    {
-        return $this->lsen;
-    }
-    
-    /**
-     * Sets a new namespace.
-     * 
-     * Sets a new namespace for the context. Leading and trailing slashes are
-     * trimmed, and the keywords "global" and "default" are treated as aliases
-     * to no namespace.
-     * 
-     * @param string $namespace The new namespace to set.
-     * 
-     * @return $this
-     */
-    public function setNamespace($namespace)
-    {
-        if ('global' !== $namespace
-            && 'default' !== $namespace
-        ) {
-            // Srip leading and trailing slash
-            $this->namespace = trim((string)$namespace, '\\');
-        } else {
-            $this->namespace = '';
-        }
-        return $this;
-    }
-    
-    /**
-     * Sets the namespace aliases, replacing all previous ones.
-     * 
-     * @param array $namespace_aliases List of namespace aliases => Fully
-     *     Qualified Namespace.
-     * 
-     * @return $this
-     */
-    public function setNamespaceAliases(array $namespace_aliases)
-    {
-        $this->namespace_aliases = array();
-        foreach ($namespace_aliases as $alias => $fqnn) {
-            $this->setNamespaceAlias($alias, $fqnn);
-        }
-        return $this;
-    }
-    
-    /**
-     * Adds a namespace alias to the context.
-     * 
-     * @param string $alias The alias name (the part after "as", or the last
-     *     part of the Fully Qualified Namespace Name) to add.
-     * @param string $fqnn  The Fully Qualified Namespace Name for this alias.
-     *     Any form of leading/trailing slashes are accepted, but what will be
-     *     stored is a name, prefixed with a slash, and no trailing slash.
-     * 
-     * @return $this
-     */
-    public function setNamespaceAlias($alias, $fqnn)
-    {
-        $this->namespace_aliases[$alias] = '\\' . trim((string)$fqnn, '\\');
-        return $this;
-    }
-    
-    /**
-     * Sets a new Local Structural Element Name.
-     * 
-     * Sets a new Local Structural Element Name. A local name also contains
-     * punctuation determining the kind of structural element (e.g. trailing "("
-     * and ")" for functions and methods).
-     * 
-     * @param string $lsen The new local name of a structural element.
-     * 
-     * @return $this
-     */
-    public function setLSEN($lsen)
-    {
-        $this->lsen = (string)$lsen;
-        return $this;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Description.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Description.php
deleted file mode 100644
index d41142e..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Description.php
+++ /dev/null
@@ -1,223 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock;
-
-use phpDocumentor\Reflection\DocBlock;
-
-/**
- * Parses a Description of a DocBlock or tag.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class Description implements \Reflector
-{
-    /** @var string */
-    protected $contents = '';
-
-    /** @var array The contents, as an array of strings and Tag objects. */
-    protected $parsedContents = null;
-
-    /** @var DocBlock The DocBlock which this description belongs to. */
-    protected $docblock = null;
-
-    /**
-     * Populates the fields of a description.
-     *
-     * @param string   $content  The description's conetnts.
-     * @param DocBlock $docblock The DocBlock which this description belongs to.
-     */
-    public function __construct($content, DocBlock $docblock = null)
-    {
-        $this->setContent($content)->setDocBlock($docblock);
-    }
-
-    /**
-     * Gets the text of this description.
-     *
-     * @return string
-     */
-    public function getContents()
-    {
-        return $this->contents;
-    }
-
-    /**
-     * Sets the text of this description.
-     *
-     * @param string $content The new text of this description.
-     *
-     * @return $this
-     */
-    public function setContent($content)
-    {
-        $this->contents = trim($content);
-
-        $this->parsedContents = null;
-        return $this;
-    }
-
-    /**
-     * Returns the parsed text of this description.
-     *
-     * @return array An array of strings and tag objects, in the order they
-     *     occur within the description.
-     */
-    public function getParsedContents()
-    {
-        if (null === $this->parsedContents) {
-            $this->parsedContents = preg_split(
-                '/\{
-                    # "{@}" is not a valid inline tag. This ensures that
-                    # we do not treat it as one, but treat it literally.
-                    (?!@\})
-                    # We want to capture the whole tag line, but without the
-                    # inline tag delimiters.
-                    (\@
-                        # Match everything up to the next delimiter.
-                        [^{}]*
-                        # Nested inline tag content should not be captured, or
-                        # it will appear in the result separately.
-                        (?:
-                            # Match nested inline tags.
-                            (?:
-                                # Because we did not catch the tag delimiters
-                                # earlier, we must be explicit with them here.
-                                # Notice that this also matches "{}", as a way
-                                # to later introduce it as an escape sequence.
-                                \{(?1)?\}
-                                |
-                                # Make sure we match hanging "{".
-                                \{
-                            )
-                            # Match content after the nested inline tag.
-                            [^{}]*
-                        )* # If there are more inline tags, match them as well.
-                           # We use "*" since there may not be any nested inline
-                           # tags.
-                    )
-                \}/Sux',
-                $this->contents,
-                null,
-                PREG_SPLIT_DELIM_CAPTURE
-            );
-
-            $count = count($this->parsedContents);
-            for ($i=1; $i<$count; $i += 2) {
-                $this->parsedContents[$i] = Tag::createInstance(
-                    $this->parsedContents[$i],
-                    $this->docblock
-                );
-            }
-
-            //In order to allow "literal" inline tags, the otherwise invalid
-            //sequence "{@}" is changed to "@", and "{}" is changed to "}".
-            //See unit tests for examples.
-            for ($i=0; $i<$count; $i += 2) {
-                $this->parsedContents[$i] = str_replace(
-                    array('{@}', '{}'),
-                    array('@', '}'),
-                    $this->parsedContents[$i]
-                );
-            }
-        }
-        return $this->parsedContents;
-    }
-
-    /**
-     * Return a formatted variant of the Long Description using MarkDown.
-     *
-     * @todo this should become a more intelligent piece of code where the
-     *     configuration contains a setting what format long descriptions are.
-     *
-     * @codeCoverageIgnore Will be removed soon, in favor of adapters at
-     *     PhpDocumentor itself that will process text in various formats.
-     *
-     * @return string
-     */
-    public function getFormattedContents()
-    {
-        $result = $this->contents;
-
-        // if the long description contains a plain HTML <code> element, surround
-        // it with a pre element. Please note that we explicitly used str_replace
-        // and not preg_replace to gain performance
-        if (strpos($result, '<code>') !== false) {
-            $result = str_replace(
-                array('<code>', "<code>\r\n", "<code>\n", "<code>\r", '</code>'),
-                array('<pre><code>', '<code>', '<code>', '<code>', '</code></pre>'),
-                $result
-            );
-        }
-
-        if (class_exists('Parsedown')) {
-            $markdown = \Parsedown::instance();
-            $result = $markdown->parse($result);
-        } elseif (class_exists('dflydev\markdown\MarkdownExtraParser')) {
-            $markdown = new \dflydev\markdown\MarkdownExtraParser();
-            $result = $markdown->transformMarkdown($result);
-        }
-
-        return trim($result);
-    }
-
-    /**
-     * Gets the docblock this tag belongs to.
-     *
-     * @return DocBlock The docblock this description belongs to.
-     */
-    public function getDocBlock()
-    {
-        return $this->docblock;
-    }
-
-    /**
-     * Sets the docblock this tag belongs to.
-     *
-     * @param DocBlock $docblock The new docblock this description belongs to.
-     *     Setting NULL removes any association.
-     *
-     * @return $this
-     */
-    public function setDocBlock(DocBlock $docblock = null)
-    {
-        $this->docblock = $docblock;
-
-        return $this;
-    }
-
-    /**
-     * Builds a string representation of this object.
-     *
-     * @todo determine the exact format as used by PHP Reflection
-     *     and implement it.
-     *
-     * @return void
-     * @codeCoverageIgnore Not yet implemented
-     */
-    public static function export()
-    {
-        throw new \Exception('Not yet implemented');
-    }
-
-    /**
-     * Returns the long description as a string.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->getContents();
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Location.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Location.php
deleted file mode 100644
index 966ed44..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Location.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock;
-
-/**
- * The location a DocBlock occurs within a file.
- *
- * @author  Vasil Rangelov <boen.robot@gmail.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class Location
-{
-    /** @var int Line where the DocBlock text starts. */
-    protected $lineNumber = 0;
-
-    /** @var int Column where the DocBlock text starts. */
-    protected $columnNumber = 0;
-    
-    public function __construct(
-        $lineNumber = 0,
-        $columnNumber = 0
-    ) {
-        $this->setLineNumber($lineNumber)->setColumnNumber($columnNumber);
-    }
-
-    /**
-     * @return int Line where the DocBlock text starts.
-     */
-    public function getLineNumber()
-    {
-        return $this->lineNumber;
-    }
-
-    /**
-     * 
-     * @param type $lineNumber
-     * @return $this
-     */
-    public function setLineNumber($lineNumber)
-    {
-        $this->lineNumber = (int)$lineNumber;
-
-        return $this;
-    }
-
-    /**
-     * @return int Column where the DocBlock text starts.
-     */
-    public function getColumnNumber()
-    {
-        return $this->columnNumber;
-    }
-
-    /**
-     * 
-     * @param int $columnNumber
-     * @return $this
-     */
-    public function setColumnNumber($columnNumber)
-    {
-        $this->columnNumber = (int)$columnNumber;
-
-        return $this;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Serializer.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Serializer.php
deleted file mode 100644
index c161785..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Serializer.php
+++ /dev/null
@@ -1,198 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Barry vd. Heuvel <barryvdh@gmail.com>
- * @copyright 2013 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock;
-
-use phpDocumentor\Reflection\DocBlock;
-
-/**
- * Serializes a DocBlock instance.
- *
- * @author  Barry vd. Heuvel <barryvdh@gmail.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class Serializer
-{
-
-    /** @var string The string to indent the comment with. */
-    protected $indentString = ' ';
-
-    /** @var int The number of times the indent string is repeated. */
-    protected $indent = 0;
-
-    /** @var bool Whether to indent the first line. */
-    protected $isFirstLineIndented = true;
-
-    /** @var int|null The max length of a line. */
-    protected $lineLength = null;
-
-    /**
-     * Create a Serializer instance.
-     *
-     * @param int      $indent          The number of times the indent string is
-     *     repeated.
-     * @param string   $indentString    The string to indent the comment with.
-     * @param bool     $indentFirstLine Whether to indent the first line.
-     * @param int|null $lineLength      The max length of a line or NULL to
-     *     disable line wrapping.
-     */
-    public function __construct(
-        $indent = 0,
-        $indentString = ' ',
-        $indentFirstLine = true,
-        $lineLength = null
-    ) {
-        $this->setIndentationString($indentString);
-        $this->setIndent($indent);
-        $this->setIsFirstLineIndented($indentFirstLine);
-        $this->setLineLength($lineLength);
-    }
-
-    /**
-     * Sets the string to indent comments with.
-     * 
-     * @param string $indentationString The string to indent comments with.
-     * 
-     * @return $this This serializer object.
-     */
-    public function setIndentationString($indentString)
-    {
-        $this->indentString = (string)$indentString;
-        return $this;
-    }
-
-    /**
-     * Gets the string to indent comments with.
-     * 
-     * @return string The indent string.
-     */
-    public function getIndentationString()
-    {
-        return $this->indentString;
-    }
-
-    /**
-     * Sets the number of indents.
-     * 
-     * @param int $indent The number of times the indent string is repeated.
-     * 
-     * @return $this This serializer object.
-     */
-    public function setIndent($indent)
-    {
-        $this->indent = (int)$indent;
-        return $this;
-    }
-
-    /**
-     * Gets the number of indents.
-     * 
-     * @return int The number of times the indent string is repeated.
-     */
-    public function getIndent()
-    {
-        return $this->indent;
-    }
-
-    /**
-     * Sets whether or not the first line should be indented.
-     * 
-     * Sets whether or not the first line (the one with the "/**") should be
-     * indented.
-     * 
-     * @param bool $indentFirstLine The new value for this setting.
-     * 
-     * @return $this This serializer object.
-     */
-    public function setIsFirstLineIndented($indentFirstLine)
-    {
-        $this->isFirstLineIndented = (bool)$indentFirstLine;
-        return $this;
-    }
-
-    /**
-     * Gets whether or not the first line should be indented.
-     * 
-     * @return bool Whether or not the first line should be indented.
-     */
-    public function isFirstLineIndented()
-    {
-        return $this->isFirstLineIndented;
-    }
-
-    /**
-     * Sets the line length.
-     * 
-     * Sets the length of each line in the serialization. Content will be
-     * wrapped within this limit.
-     * 
-     * @param int|null $lineLength The length of each line. NULL to disable line
-     *     wrapping altogether.
-     * 
-     * @return $this This serializer object.
-     */
-    public function setLineLength($lineLength)
-    {
-        $this->lineLength = null === $lineLength ? null : (int)$lineLength;
-        return $this;
-    }
-
-    /**
-     * Gets the line length.
-     * 
-     * @return int|null The length of each line or NULL if line wrapping is
-     *     disabled.
-     */
-    public function getLineLength()
-    {
-        return $this->lineLength;
-    }
-
-    /**
-     * Generate a DocBlock comment.
-     *
-     * @param DocBlock The DocBlock to serialize.
-     * 
-     * @return string The serialized doc block.
-     */
-    public function getDocComment(DocBlock $docblock)
-    {
-        $indent = str_repeat($this->indentString, $this->indent);
-        $firstIndent = $this->isFirstLineIndented ? $indent : '';
-
-        $text = $docblock->getText();
-        if ($this->lineLength) {
-            //3 === strlen(' * ')
-            $wrapLength = $this->lineLength - strlen($indent) - 3;
-            $text = wordwrap($text, $wrapLength);
-        }
-        $text = str_replace("\n", "\n{$indent} * ", $text);
-
-        $comment = "{$firstIndent}/**\n{$indent} * {$text}\n{$indent} *\n";
-
-        /** @var Tag $tag */
-        foreach ($docblock->getTags() as $tag) {
-            $tagText = (string) $tag;
-            if ($this->lineLength) {
-                $tagText = wordwrap($tagText, $wrapLength);
-            }
-            $tagText = str_replace("\n", "\n{$indent} * ", $tagText);
-
-            $comment .= "{$indent} * {$tagText}\n";
-        }
-
-        $comment .= $indent . ' */';
-
-        return $comment;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag.php
deleted file mode 100644
index a96db09..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag.php
+++ /dev/null
@@ -1,377 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock;
-
-use phpDocumentor\Reflection\DocBlock;
-
-/**
- * Parses a tag definition for a DocBlock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class Tag implements \Reflector
-{
-    /**
-     * PCRE regular expression matching a tag name.
-     */
-    const REGEX_TAGNAME = '[\w\-\_\\\\]+';
-
-    /** @var string Name of the tag */
-    protected $tag = '';
-
-    /**
-     * @var string|null Content of the tag.
-     *     When set to NULL, it means it needs to be regenerated.
-     */
-    protected $content = '';
-
-    /** @var string Description of the content of this tag */
-    protected $description = '';
-
-    /**
-     * @var array|null The description, as an array of strings and Tag objects.
-     *     When set to NULL, it means it needs to be regenerated.
-     */
-    protected $parsedDescription = null;
-
-    /** @var Location Location of the tag. */
-    protected $location = null;
-
-    /** @var DocBlock The DocBlock which this tag belongs to. */
-    protected $docblock = null;
-    
-    /**
-     * @var array An array with a tag as a key, and an FQCN to a class that
-     *     handles it as an array value. The class is expected to inherit this
-     *     class.
-     */
-    private static $tagHandlerMappings = array(
-        'author'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\AuthorTag',
-        'covers'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\CoversTag',
-        'deprecated'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\DeprecatedTag',
-        'example'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\ExampleTag',
-        'link'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\LinkTag',
-        'method'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\MethodTag',
-        'param'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\ParamTag',
-        'property-read'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\PropertyReadTag',
-        'property'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\PropertyTag',
-        'property-write'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\PropertyWriteTag',
-        'return'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\ReturnTag',
-        'see'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\SeeTag',
-        'since'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\SinceTag',
-        'source'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\SourceTag',
-        'throw'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\ThrowsTag',
-        'throws'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\ThrowsTag',
-        'uses'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\UsesTag',
-        'var'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\VarTag',
-        'version'
-            => '\phpDocumentor\Reflection\DocBlock\Tag\VersionTag'
-    );
-
-    /**
-     * Factory method responsible for instantiating the correct sub type.
-     *
-     * @param string   $tag_line The text for this tag, including description.
-     * @param DocBlock $docblock The DocBlock which this tag belongs to.
-     * @param Location $location Location of the tag.
-     *
-     * @throws \InvalidArgumentException if an invalid tag line was presented.
-     *
-     * @return static A new tag object.
-     */
-    final public static function createInstance(
-        $tag_line,
-        DocBlock $docblock = null,
-        Location $location = null
-    ) {
-        if (!preg_match(
-            '/^@(' . self::REGEX_TAGNAME . ')(?:\s*([^\s].*)|$)?/us',
-            $tag_line,
-            $matches
-        )) {
-            throw new \InvalidArgumentException(
-                'Invalid tag_line detected: ' . $tag_line
-            );
-        }
-
-        $handler = __CLASS__;
-        if (isset(self::$tagHandlerMappings[$matches[1]])) {
-            $handler = self::$tagHandlerMappings[$matches[1]];
-        } elseif (isset($docblock)) {
-            $tagName = (string)new Type\Collection(
-                array($matches[1]),
-                $docblock->getContext()
-            );
-
-            if (isset(self::$tagHandlerMappings[$tagName])) {
-                $handler = self::$tagHandlerMappings[$tagName];
-            }
-        }
-
-        return new $handler(
-            $matches[1],
-            isset($matches[2]) ? $matches[2] : '',
-            $docblock,
-            $location
-        );
-    }
-
-    /**
-     * Registers a handler for tags.
-     * 
-     * Registers a handler for tags. The class specified is autoloaded if it's
-     * not available. It must inherit from this class.
-     * 
-     * @param string      $tag     Name of tag to regiser a handler for. When
-     *     registering a namespaced tag, the full name, along with a prefixing
-     *     slash MUST be provided.
-     * @param string|null $handler FQCN of handler. Specifing NULL removes the
-     *     handler for the specified tag, if any.
-     * 
-     * @return bool TRUE on success, FALSE on failure.
-     */
-    final public static function registerTagHandler($tag, $handler)
-    {
-        $tag = trim((string)$tag);
-
-        if (null === $handler) {
-            unset(self::$tagHandlerMappings[$tag]);
-            return true;
-        }
-
-        if ('' !== $tag
-            && class_exists($handler, true)
-            && is_subclass_of($handler, __CLASS__)
-            && !strpos($tag, '\\') //Accept no slash, and 1st slash at offset 0.
-        ) {
-            self::$tagHandlerMappings[$tag] = $handler;
-            return true;
-        }
-
-        return false;
-    }
-
-    /**
-     * Parses a tag and populates the member variables.
-     *
-     * @param string   $name     Name of the tag.
-     * @param string   $content  The contents of the given tag.
-     * @param DocBlock $docblock The DocBlock which this tag belongs to.
-     * @param Location $location Location of the tag.
-     */
-    public function __construct(
-        $name,
-        $content,
-        DocBlock $docblock = null,
-        Location $location = null
-    ) {
-        $this
-            ->setName($name)
-            ->setContent($content)
-            ->setDocBlock($docblock)
-            ->setLocation($location);
-    }
-
-    /**
-     * Gets the name of this tag.
-     *
-     * @return string The name of this tag.
-     */
-    public function getName()
-    {
-        return $this->tag;
-    }
-
-    /**
-     * Sets the name of this tag.
-     * 
-     * @param string $name The new name of this tag.
-     * 
-     * @return $this
-     * @throws \InvalidArgumentException When an invalid tag name is provided.
-     */
-    public function setName($name)
-    {
-        if (!preg_match('/^' . self::REGEX_TAGNAME . '$/u', $name)) {
-            throw new \InvalidArgumentException(
-                'Invalid tag name supplied: ' . $name
-            );
-        }
-
-        $this->tag = $name;
-
-        return $this;
-    }
-
-    /**
-     * Gets the content of this tag.
-     *
-     * @return string
-     */
-    public function getContent()
-    {
-        if (null === $this->content) {
-            $this->content = $this->description;
-        }
-
-        return $this->content;
-    }
-
-    /**
-     * Sets the content of this tag.
-     * 
-     * @param string $content The new content of this tag.
-     * 
-     * @return $this
-     */
-    public function setContent($content)
-    {
-        $this->setDescription($content);
-        $this->content = $content;
-
-        return $this;
-    }
-
-    /**
-     * Gets the description component of this tag.
-     *
-     * @return string
-     */
-    public function getDescription()
-    {
-        return $this->description;
-    }
-
-    /**
-     * Sets the description component of this tag.
-     * 
-     * @param string $description The new description component of this tag.
-     * 
-     * @return $this
-     */
-    public function setDescription($description)
-    {
-        $this->content = null;
-        $this->parsedDescription = null;
-        $this->description = trim($description);
-
-        return $this;
-    }
-
-    /**
-     * Gets the parsed text of this description.
-     * 
-     * @return array An array of strings and tag objects, in the order they
-     *     occur within the description.
-     */
-    public function getParsedDescription()
-    {
-        if (null === $this->parsedDescription) {
-            $description = new Description($this->description, $this->docblock);
-            $this->parsedDescription = $description->getParsedContents();
-        }
-        return $this->parsedDescription;
-    }
-
-    /**
-     * Gets the docblock this tag belongs to.
-     * 
-     * @return DocBlock The docblock this tag belongs to.
-     */
-    public function getDocBlock()
-    {
-        return $this->docblock;
-    }
-
-    /**
-     * Sets the docblock this tag belongs to.
-     * 
-     * @param DocBlock $docblock The new docblock this tag belongs to. Setting
-     *     NULL removes any association.
-     * 
-     * @return $this
-     */
-    public function setDocBlock(DocBlock $docblock = null)
-    {
-        $this->docblock = $docblock;
-
-        return $this;
-    }
-
-    /**
-     * Gets the location of the tag.
-     *
-     * @return Location The tag's location.
-     */
-    public function getLocation()
-    {
-        return $this->location;
-    }
-    
-    /**
-     * Sets the location of the tag.
-     * 
-     * @param Location $location The new location of the tag.
-     * 
-     * @return $this
-     */
-    public function setLocation(Location $location = null)
-    {
-        $this->location = $location;
-
-        return $this;
-    }
-
-    /**
-     * Builds a string representation of this object.
-     *
-     * @todo determine the exact format as used by PHP Reflection and implement it.
-     *
-     * @return void
-     * @codeCoverageIgnore Not yet implemented
-     */
-    public static function export()
-    {
-        throw new \Exception('Not yet implemented');
-    }
-
-    /**
-     * Returns the tag as a serialized string
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return "@{$this->getName()} {$this->getContent()}";
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/AuthorTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/AuthorTag.php
deleted file mode 100644
index bacf52e..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/AuthorTag.php
+++ /dev/null
@@ -1,131 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for an @author tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class AuthorTag extends Tag
-{
-    /**
-     * PCRE regular expression matching any valid value for the name component.
-     */
-    const REGEX_AUTHOR_NAME = '[^\<]*';
-
-    /**
-     * PCRE regular expression matching any valid value for the email component.
-     */
-    const REGEX_AUTHOR_EMAIL = '[^\>]*';
-
-    /** @var string The name of the author */
-    protected $authorName = '';
-
-    /** @var string The email of the author */
-    protected $authorEmail = '';
-    
-    public function getContent()
-    {
-        if (null === $this->content) {
-            $this->content = $this->authorName;
-            if ('' != $this->authorEmail) {
-                $this->content .= "<{$this->authorEmail}>";
-            }
-        }
-
-        return $this->content;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setContent($content)
-    {
-        parent::setContent($content);
-        if (preg_match(
-            '/^(' . self::REGEX_AUTHOR_NAME .
-            ')(\<(' . self::REGEX_AUTHOR_EMAIL .
-            ')\>)?$/u',
-            $this->description,
-            $matches
-        )) {
-            $this->authorName = trim($matches[1]);
-            if (isset($matches[3])) {
-                $this->authorEmail = trim($matches[3]);
-            }
-        }
-
-        return $this;
-    }
-
-    /**
-     * Gets the author's name.
-     * 
-     * @return string The author's name.
-     */
-    public function getAuthorName()
-    {
-        return $this->authorName;
-    }
-    
-    /**
-     * Sets the author's name.
-     * 
-     * @param string $authorName The new author name.
-     *     An invalid value will set an empty string.
-     * 
-     * @return $this
-     */
-    public function setAuthorName($authorName)
-    {
-        $this->content = null;
-        $this->authorName
-            = preg_match('/^' . self::REGEX_AUTHOR_NAME . '$/u', $authorName)
-            ? $authorName : '';
-
-        return $this;
-    }
-
-    /**
-     * Gets the author's email.
-     * 
-     * @return string The author's email.
-     */
-    public function getAuthorEmail()
-    {
-        return $this->authorEmail;
-    }
-    
-    /**
-     * Sets the author's email.
-     * 
-     * @param string $authorEmail The new author email.
-     *     An invalid value will set an empty string.
-     * 
-     * @return $this
-     */
-    public function setAuthorEmail($authorEmail)
-    {
-        $this->authorEmail
-            = preg_match('/^' . self::REGEX_AUTHOR_EMAIL . '$/u', $authorEmail)
-            ? $authorEmail : '';
-
-        $this->content = null;
-        return $this;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/CoversTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/CoversTag.php
deleted file mode 100644
index bd31b56..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/CoversTag.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @covers tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class CoversTag extends SeeTag
-{
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/DeprecatedTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/DeprecatedTag.php
deleted file mode 100644
index 7226316..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/DeprecatedTag.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag\VersionTag;
-
-/**
- * Reflection class for a @deprecated tag in a Docblock.
- *
- * @author  Vasil Rangelov <boen.robot@gmail.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class DeprecatedTag extends VersionTag
-{
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ExampleTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ExampleTag.php
deleted file mode 100644
index 0e163ea..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ExampleTag.php
+++ /dev/null
@@ -1,156 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @example tag in a Docblock.
- *
- * @author  Vasil Rangelov <boen.robot@gmail.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class ExampleTag extends SourceTag
-{
-    /** 
-     * @var string Path to a file to use as an example.
-     *     May also be an absolute URI.
-     */
-    protected $filePath = '';
-
-    /**
-     * @var bool Whether the file path component represents an URI.
-     *     This determines how the file portion appears at {@link getContent()}.
-     */
-    protected $isURI = false;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getContent()
-    {
-        if (null === $this->content) {
-            $filePath = '';
-            if ($this->isURI) {
-                if (false === strpos($this->filePath, ':')) {
-                    $filePath = str_replace(
-                        '%2F',
-                        '/',
-                        rawurlencode($this->filePath)
-                    );
-                } else {
-                    $filePath = $this->filePath;
-                }
-            } else {
-                $filePath = '"' . $this->filePath . '"';
-            }
-
-            $this->content = $filePath . ' ' . parent::getContent();
-        }
-
-        return $this->content;
-    }
-    /**
-     * {@inheritdoc}
-     */
-    public function setContent($content)
-    {
-        Tag::setContent($content);
-        if (preg_match(
-            '/^
-                # File component
-                (?:
-                    # File path in quotes
-                    \"([^\"]+)\"
-                    |
-                    # File URI
-                    (\S+)
-                )
-                # Remaining content (parsed by SourceTag)
-                (?:\s+(.*))?
-            $/sux',
-            $this->description,
-            $matches
-        )) {
-            if ('' !== $matches[1]) {
-                $this->setFilePath($matches[1]);
-            } else {
-                $this->setFileURI($matches[2]);
-            }
-
-            if (isset($matches[3])) {
-                parent::setContent($matches[3]);
-            } else {
-                $this->setDescription('');
-            }
-            $this->content = $content;
-        }
-
-        return $this;
-    }
-
-    /**
-     * Returns the file path.
-     *
-     * @return string Path to a file to use as an example.
-     *     May also be an absolute URI.
-     */
-    public function getFilePath()
-    {
-        return $this->filePath;
-    }
-    
-    /**
-     * Sets the file path.
-     * 
-     * @param string $filePath The new file path to use for the example.
-     * 
-     * @return $this
-     */
-    public function setFilePath($filePath)
-    {
-        $this->isURI = false;
-        $this->filePath = trim($filePath);
-
-        $this->content = null;
-        return $this;
-    }
-    
-    /**
-     * Sets the file path as an URI.
-     * 
-     * This function is equivalent to {@link setFilePath()}, except that it
-     * convers an URI to a file path before that.
-     * 
-     * There is no getFileURI(), as {@link getFilePath()} is compatible.
-     * 
-     * @param type $uri The new file URI to use as an example.
-     */
-    public function setFileURI($uri)
-    {
-        $this->isURI = true;
-        if (false === strpos($uri, ':')) {
-            //Relative URL
-            $this->filePath = rawurldecode(
-                str_replace(array('/', '\\'), '%2F', $uri)
-            );
-        } else {
-            //Absolute URL or URI.
-            $this->filePath = $uri;
-        }
-
-        $this->content = null;
-        return $this;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/LinkTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/LinkTag.php
deleted file mode 100644
index f79f25d..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/LinkTag.php
+++ /dev/null
@@ -1,81 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Ben Selby <benmatselby@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @link tag in a Docblock.
- *
- * @author  Ben Selby <benmatselby@gmail.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class LinkTag extends Tag
-{
-    /** @var string */
-    protected $link = '';
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getContent()
-    {
-        if (null === $this->content) {
-            $this->content = "{$this->link} {$this->description}";
-        }
-
-        return $this->content;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setContent($content)
-    {
-        parent::setContent($content);
-        $parts = preg_split('/\s+/Su', $this->description, 2);
-
-        $this->link = $parts[0];
-
-        $this->setDescription(isset($parts[1]) ? $parts[1] : $parts[0]);
-
-        $this->content = $content;
-        return $this;
-    }
-
-    /**
-    * Gets the link
-    *
-    * @return string
-    */
-    public function getLink()
-    {
-        return $this->link;
-    }
-
-    /**
-    * Sets the link
-    *
-    * @param string $link The link
-    *
-    * @return $this
-    */
-    public function setLink($link)
-    {
-        $this->link = $link;
-
-        $this->content = null;
-        return $this;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/MethodTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/MethodTag.php
deleted file mode 100644
index 7a5ce79..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/MethodTag.php
+++ /dev/null
@@ -1,209 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @method in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class MethodTag extends ReturnTag
-{
-
-    /** @var string */
-    protected $method_name = '';
-
-    /** @var string */
-    protected $arguments = '';
-    
-    /** @var bool */
-    protected $isStatic = false;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getContent()
-    {
-        if (null === $this->content) {
-            $this->content = '';
-            if ($this->isStatic) {
-                $this->content .= 'static ';
-            }
-            $this->content .= $this->type .
-                " {$this->method_name}({$this->arguments}) " .
-                $this->description;
-        }
-
-        return $this->content;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setContent($content)
-    {
-        Tag::setContent($content);
-        // 1. none or more whitespace
-        // 2. optionally the keyword "static" followed by whitespace
-        // 3. optionally a word with underscores followed by whitespace : as
-        //    type for the return value
-        // 4. then optionally a word with underscores followed by () and
-        //    whitespace : as method name as used by phpDocumentor
-        // 5. then a word with underscores, followed by ( and any character
-        //    until a ) and whitespace : as method name with signature
-        // 6. any remaining text : as description
-        if (preg_match(
-            '/^
-                # Static keyword
-                # Declates a static method ONLY if type is also present
-                (?:
-                    (static)
-                    \s+
-                )?
-                # Return type
-                (?:
-                    ([\w\|_\\\\]+)
-                    \s+
-                )?
-                # Legacy method name (not captured)
-                (?:
-                    [\w_]+\(\)\s+
-                )?
-                # Method name
-                ([\w\|_\\\\]+)
-                # Arguments
-                \(([^\)]*)\)
-                \s*
-                # Description
-                (.*)
-            $/sux',
-            $this->description,
-            $matches
-        )) {
-            list(
-                ,
-                $static,
-                $this->type,
-                $this->method_name,
-                $this->arguments,
-                $this->description
-            ) = $matches;
-            if ($static) {
-                if (!$this->type) {
-                    $this->type = 'static';
-                } else {
-                    $this->isStatic = true;
-                }
-            } else {
-                if (!$this->type) {
-                    $this->type = 'void';
-                }
-            }
-            $this->parsedDescription = null;
-        }
-
-        return $this;
-    }
-
-    /**
-     * Sets the name of this method.
-     *
-     * @param string $method_name The name of the method.
-     *
-     * @return $this
-     */
-    public function setMethodName($method_name)
-    {
-        $this->method_name = $method_name;
-
-        $this->content = null;
-        return $this;
-    }
-
-    /**
-     * Retrieves the method name.
-     *
-     * @return string
-     */
-    public function getMethodName()
-    {
-        return $this->method_name;
-    }
-
-    /**
-     * Sets the arguments for this method.
-     *
-     * @param string $arguments A comma-separated arguments line.
-     *
-     * @return void
-     */
-    public function setArguments($arguments)
-    {
-        $this->arguments = $arguments;
-
-        $this->content = null;
-        return $this;
-    }
-
-    /**
-     * Returns an array containing each argument as array of type and name.
-     *
-     * Please note that the argument sub-array may only contain 1 element if no
-     * type was specified.
-     *
-     * @return string[]
-     */
-    public function getArguments()
-    {
-        if (empty($this->arguments)) {
-            return array();
-        }
-
-        $arguments = explode(',', $this->arguments);
-        foreach ($arguments as $key => $value) {
-            $arguments[$key] = explode(' ', trim($value));
-        }
-
-        return $arguments;
-    }
-    
-    /**
-     * Checks whether the method tag describes a static method or not.
-     * 
-     * @return bool TRUE if the method declaration is for a static method, FALSE
-     *     otherwise.
-     */
-    public function isStatic()
-    {
-        return $this->isStatic;
-    }
-    
-    /**
-     * Sets a new value for whether the method is static or not.
-     * 
-     * @param bool $isStatic The new value to set.
-     * 
-     * @return $this
-     */
-    public function setIsStatic($isStatic)
-    {
-        $this->isStatic = $isStatic;
-
-        $this->content = null;
-        return $this;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ParamTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ParamTag.php
deleted file mode 100644
index 9bc0270..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ParamTag.php
+++ /dev/null
@@ -1,119 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @param tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class ParamTag extends ReturnTag
-{
-    /** @var string */
-    protected $variableName = '';
-
-    /** @var bool determines whether this is a variadic argument */
-    protected $isVariadic = false;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getContent()
-    {
-        if (null === $this->content) {
-            $this->content
-                = "{$this->type} {$this->variableName} {$this->description}";
-        }
-        return $this->content;
-    }
-    /**
-     * {@inheritdoc}
-     */
-    public function setContent($content)
-    {
-        Tag::setContent($content);
-        $parts = preg_split(
-            '/(\s+)/Su',
-            $this->description,
-            3,
-            PREG_SPLIT_DELIM_CAPTURE
-        );
-
-        // if the first item that is encountered is not a variable; it is a type
-        if (isset($parts[0])
-            && (strlen($parts[0]) > 0)
-            && ($parts[0][0] !== '$')
-        ) {
-            $this->type = array_shift($parts);
-            array_shift($parts);
-        }
-
-        // if the next item starts with a $ or ...$ it must be the variable name
-        if (isset($parts[0])
-            && (strlen($parts[0]) > 0)
-            && ($parts[0][0] == '$' || substr($parts[0], 0, 4) === '...$')
-        ) {
-            $this->variableName = array_shift($parts);
-            array_shift($parts);
-
-            if (substr($this->variableName, 0, 3) === '...') {
-                $this->isVariadic = true;
-                $this->variableName = substr($this->variableName, 3);
-            }
-        }
-
-        $this->setDescription(implode('', $parts));
-
-        $this->content = $content;
-        return $this;
-    }
-
-    /**
-     * Returns the variable's name.
-     *
-     * @return string
-     */
-    public function getVariableName()
-    {
-        return $this->variableName;
-    }
-
-    /**
-     * Sets the variable's name.
-     *
-     * @param string $name The new name for this variable.
-     *
-     * @return $this
-     */
-    public function setVariableName($name)
-    {
-        $this->variableName = $name;
-
-        $this->content = null;
-        return $this;
-    }
-
-    /**
-     * Returns whether this tag is variadic.
-     *
-     * @return boolean
-     */
-    public function isVariadic()
-    {
-        return $this->isVariadic;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/PropertyReadTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/PropertyReadTag.php
deleted file mode 100644
index 3340602..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/PropertyReadTag.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @property-read tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class PropertyReadTag extends PropertyTag
-{
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/PropertyTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/PropertyTag.php
deleted file mode 100644
index 288ecff..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/PropertyTag.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @property tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class PropertyTag extends ParamTag
-{
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/PropertyWriteTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/PropertyWriteTag.php
deleted file mode 100644
index ec4e866..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/PropertyWriteTag.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @property-write tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class PropertyWriteTag extends PropertyTag
-{
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ReturnTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ReturnTag.php
deleted file mode 100644
index 9293db9..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ReturnTag.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag;
-use phpDocumentor\Reflection\DocBlock\Type\Collection;
-
-/**
- * Reflection class for a @return tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class ReturnTag extends Tag
-{
-    /** @var string The raw type component. */
-    protected $type = '';
-    
-    /** @var Collection The parsed type component. */
-    protected $types = null;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getContent()
-    {
-        if (null === $this->content) {
-            $this->content = "{$this->type} {$this->description}";
-        }
-
-        return $this->content;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setContent($content)
-    {
-        parent::setContent($content);
-
-        $parts = preg_split('/\s+/Su', $this->description, 2);
-
-        // any output is considered a type
-        $this->type = $parts[0];
-        $this->types = null;
-
-        $this->setDescription(isset($parts[1]) ? $parts[1] : '');
-
-        $this->content = $content;
-        return $this;
-    }
-
-    /**
-     * Returns the unique types of the variable.
-     *
-     * @return string[]
-     */
-    public function getTypes()
-    {
-        return $this->getTypesCollection()->getArrayCopy();
-    }
-
-    /**
-     * Returns the type section of the variable.
-     *
-     * @return string
-     */
-    public function getType()
-    {
-        return (string) $this->getTypesCollection();
-    }
-
-    /**
-     * Returns the type collection.
-     * 
-     * @return void
-     */
-    protected function getTypesCollection()
-    {
-        if (null === $this->types) {
-            $this->types = new Collection(
-                array($this->type),
-                $this->docblock ? $this->docblock->getContext() : null
-            );
-        }
-        return $this->types;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/SeeTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/SeeTag.php
deleted file mode 100644
index 4f5f22c..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/SeeTag.php
+++ /dev/null
@@ -1,81 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @see tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class SeeTag extends Tag
-{
-    /** @var string */
-    protected $refers = null;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getContent()
-    {
-        if (null === $this->content) {
-            $this->content = "{$this->refers} {$this->description}";
-        }
-        return $this->content;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setContent($content)
-    {
-        parent::setContent($content);
-        $parts = preg_split('/\s+/Su', $this->description, 2);
-
-        // any output is considered a type
-        $this->refers = $parts[0];
-
-        $this->setDescription(isset($parts[1]) ? $parts[1] : '');
-
-        $this->content = $content;
-        return $this;
-    }
-
-    /**
-     * Gets the structural element this tag refers to.
-     *
-     * @return string
-     */
-    public function getReference()
-    {
-        return $this->refers;
-    }
-
-    /**
-     * Sets the structural element this tag refers to.
-     * 
-     * @param string $refers The new type this tag refers to.
-     * 
-     * @return $this
-     */
-    public function setReference($refers)
-    {
-        $this->refers = $refers;
-
-        $this->content = null;
-        return $this;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/SinceTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/SinceTag.php
deleted file mode 100644
index ba009c4..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/SinceTag.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag\VersionTag;
-
-/**
- * Reflection class for a @since tag in a Docblock.
- *
- * @author  Vasil Rangelov <boen.robot@gmail.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class SinceTag extends VersionTag
-{
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/SourceTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/SourceTag.php
deleted file mode 100644
index 3400220..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/SourceTag.php
+++ /dev/null
@@ -1,137 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @source tag in a Docblock.
- *
- * @author  Vasil Rangelov <boen.robot@gmail.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class SourceTag extends Tag
-{
-    /**
-     * @var int The starting line, relative to the structural element's
-     *     location.
-     */
-    protected $startingLine = 1;
-
-    /** 
-     * @var int|null The number of lines, relative to the starting line. NULL
-     *     means "to the end".
-     */
-    protected $lineCount = null;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getContent()
-    {
-        if (null === $this->content) {
-            $this->content
-                = "{$this->startingLine} {$this->lineCount} {$this->description}";
-        }
-
-        return $this->content;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setContent($content)
-    {
-        parent::setContent($content);
-        if (preg_match(
-            '/^
-                # Starting line
-                ([1-9]\d*)
-                \s*
-                # Number of lines
-                (?:
-                    ((?1))
-                    \s+
-                )?
-                # Description
-                (.*)
-            $/sux',
-            $this->description,
-            $matches
-        )) {
-            $this->startingLine = (int)$matches[1];
-            if (isset($matches[2]) && '' !== $matches[2]) {
-                $this->lineCount = (int)$matches[2];
-            }
-            $this->setDescription($matches[3]);
-            $this->content = $content;
-        }
-
-        return $this;
-    }
-
-    /**
-     * Gets the starting line.
-     *
-     * @return int The starting line, relative to the structural element's
-     *     location.
-     */
-    public function getStartingLine()
-    {
-        return $this->startingLine;
-    }
-
-    /**
-     * Sets the starting line.
-     * 
-     * @param int $startingLine The new starting line, relative to the
-     *     structural element's location.
-     * 
-     * @return $this
-     */
-    public function setStartingLine($startingLine)
-    {
-        $this->startingLine = $startingLine;
-
-        $this->content = null;
-        return $this;
-    }
-
-    /**
-     * Returns the number of lines.
-     *
-     * @return int|null The number of lines, relative to the starting line. NULL
-     *     means "to the end".
-     */
-    public function getLineCount()
-    {
-        return $this->lineCount;
-    }
-
-    /**
-     * Sets the number of lines.
-     * 
-     * @param int|null $lineCount The new number of lines, relative to the
-     *     starting line. NULL means "to the end".
-     * 
-     * @return $this
-     */
-    public function setLineCount($lineCount)
-    {
-        $this->lineCount = $lineCount;
-
-        $this->content = null;
-        return $this;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ThrowsTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ThrowsTag.php
deleted file mode 100644
index 58ee44a..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/ThrowsTag.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @throws tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class ThrowsTag extends ReturnTag
-{
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/UsesTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/UsesTag.php
deleted file mode 100644
index da0d663..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/UsesTag.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @uses tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class UsesTag extends SeeTag
-{
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/VarTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/VarTag.php
deleted file mode 100644
index 236b2c8..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/VarTag.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @var tag in a Docblock.
- *
- * @author  Mike van Riel <mike.vanriel@naenius.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class VarTag extends ParamTag
-{
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/VersionTag.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/VersionTag.php
deleted file mode 100644
index 260f698..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Tag/VersionTag.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-use phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Reflection class for a @version tag in a Docblock.
- *
- * @author  Vasil Rangelov <boen.robot@gmail.com>
- * @license http://www.opensource.org/licenses/mit-license.php MIT
- * @link    http://phpdoc.org
- */
-class VersionTag extends Tag
-{
-    /**
-     * PCRE regular expression matching a version vector.
-     * Assumes the "x" modifier.
-     */
-    const REGEX_VECTOR = '(?:
-        # Normal release vectors.
-        \d\S*
-        |
-        # VCS version vectors. Per PHPCS, they are expected to
-        # follow the form of the VCS name, followed by ":", followed
-        # by the version vector itself.
-        # By convention, popular VCSes like CVS, SVN and GIT use "$"
-        # around the actual version vector.
-        [^\s\:]+\:\s*\$[^\$]+\$
-    )';
-
-    /** @var string The version vector. */
-    protected $version = '';
-    
-    public function getContent()
-    {
-        if (null === $this->content) {
-            $this->content = "{$this->version} {$this->description}";
-        }
-
-        return $this->content;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setContent($content)
-    {
-        parent::setContent($content);
-
-        if (preg_match(
-            '/^
-                # The version vector
-                (' . self::REGEX_VECTOR . ')
-                \s*
-                # The description
-                (.+)?
-            $/sux',
-            $this->description,
-            $matches
-        )) {
-            $this->version = $matches[1];
-            $this->setDescription(isset($matches[2]) ? $matches[2] : '');
-            $this->content = $content;
-        }
-
-        return $this;
-    }
-
-    /**
-     * Gets the version section of the tag.
-     *
-     * @return string The version section of the tag.
-     */
-    public function getVersion()
-    {
-        return $this->version;
-    }
-    
-    /**
-     * Sets the version section of the tag.
-     * 
-     * @param string $version The new version section of the tag.
-     *     An invalid value will set an empty string.
-     * 
-     * @return $this
-     */
-    public function setVersion($version)
-    {
-        $this->version
-            = preg_match('/^' . self::REGEX_VECTOR . '$/ux', $version)
-            ? $version
-            : '';
-
-        $this->content = null;
-        return $this;
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Type/Collection.php b/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Type/Collection.php
deleted file mode 100644
index 90ead3f..0000000
--- a/vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Type/Collection.php
+++ /dev/null
@@ -1,221 +0,0 @@
-<?php
-/**
- * phpDocumentor
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Type;
-
-use phpDocumentor\Reflection\DocBlock\Context;
-
-/**
- * Collection
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class Collection extends \ArrayObject
-{
-    /** @var string Definition of the OR operator for types */
-    const OPERATOR_OR = '|';
-
-    /** @var string Definition of the ARRAY operator for types */
-    const OPERATOR_ARRAY = '[]';
-
-    /** @var string Definition of the NAMESPACE operator in PHP */
-    const OPERATOR_NAMESPACE = '\\';
-
-    /** @var string[] List of recognized keywords */
-    protected static $keywords = array(
-        'string', 'int', 'integer', 'bool', 'boolean', 'float', 'double',
-        'object', 'mixed', 'array', 'resource', 'void', 'null', 'scalar',
-        'callback', 'callable', 'false', 'true', 'self', '$this', 'static'
-    );
-
-    /**
-     * Current invoking location.
-     *
-     * This is used to prepend to type with a relative location.
-     * May also be 'default' or 'global', in which case they are ignored.
-     *
-     * @var Context
-     */
-    protected $context = null;
-
-    /**
-     * Registers the namespace and aliases; uses that to add and expand the
-     * given types.
-     *
-     * @param string[] $types    Array containing a list of types to add to this
-     *     container.
-     * @param Context  $location The current invoking location.
-     */
-    public function __construct(
-        array $types = array(),
-        Context $context = null
-    ) {
-        $this->context = null === $context ? new Context() : $context;
-
-        foreach ($types as $type) {
-            $this->add($type);
-        }
-    }
-
-    /**
-     * Returns the current invoking location.
-     *
-     * @return Context
-     */
-    public function getContext()
-    {
-        return $this->context;
-    }
-
-    /**
-     * Adds a new type to the collection and expands it if it contains a
-     * relative namespace.
-     *
-     * If a class in the type contains a relative namespace than this collection
-     * will try to expand that into a FQCN.
-     *
-     * @param string $type A 'Type' as defined in the phpDocumentor
-     *     documentation.
-     *
-     * @throws \InvalidArgumentException if a non-string argument is passed.
-     *
-     * @see http://phpdoc.org/docs/latest/for-users/types.html for the
-     *     definition of a type.
-     *
-     * @return void
-     */
-    public function add($type)
-    {
-        if (!is_string($type)) {
-            throw new \InvalidArgumentException(
-                'A type should be represented by a string, received: '
-                .var_export($type, true)
-            );
-        }
-
-        // separate the type by the OR operator
-        $type_parts = explode(self::OPERATOR_OR, $type);
-        foreach ($type_parts as $part) {
-            $expanded_type = $this->expand($part);
-            if ($expanded_type) {
-                $this[] = $expanded_type;
-            }
-        }
-    }
-    
-    /**
-     * Returns a string representation of the collection.
-     * 
-     * @return string The resolved types across the collection, separated with
-     *     {@link self::OPERATOR_OR}.
-     */
-    public function __toString()
-    {
-        return implode(self::OPERATOR_OR, $this->getArrayCopy());
-    }
-
-    /**
-     * Analyzes the given type and returns the FQCN variant.
-     *
-     * When a type is provided this method checks whether it is not a keyword or
-     * Fully Qualified Class Name. If so it will use the given namespace and
-     * aliases to expand the type to a FQCN representation.
-     *
-     * This method only works as expected if the namespace and aliases are set;
-     * no dynamic reflection is being performed here.
-     *
-     * @param string $type The relative or absolute type.
-     *
-     * @uses getNamespace to determine with what to prefix the type name.
-     * @uses getNamespaceAliases to check whether the first part of the relative
-     *     type name should not be replaced with another namespace.
-     *
-     * @return string
-     */
-    protected function expand($type)
-    {
-        $type = trim($type);
-        if (!$type) {
-            return '';
-        }
-
-        if ($this->isTypeAnArray($type)) {
-            return $this->expand(substr($type, 0, -2)) . self::OPERATOR_ARRAY;
-        }
-
-        if ($this->isRelativeType($type) && !$this->isTypeAKeyword($type)) {
-            $type_parts = explode(self::OPERATOR_NAMESPACE, $type, 2);
-
-            $namespace_aliases = $this->context->getNamespaceAliases();
-            // if the first segment is not an alias; prepend namespace name and
-            // return
-            if (!isset($namespace_aliases[$type_parts[0]])) {
-                $namespace = $this->context->getNamespace();
-                if ('' !== $namespace) {
-                    $namespace .= self::OPERATOR_NAMESPACE;
-                }
-                return self::OPERATOR_NAMESPACE . $namespace . $type;
-            }
-
-            $type_parts[0] = $namespace_aliases[$type_parts[0]];
-            $type = implode(self::OPERATOR_NAMESPACE, $type_parts);
-        }
-
-        return $type;
-    }
-
-    /**
-     * Detects whether the given type represents an array.
-     *
-     * @param string $type A relative or absolute type as defined in the
-     *     phpDocumentor documentation.
-     *
-     * @return bool
-     */
-    protected function isTypeAnArray($type)
-    {
-        return substr($type, -2) === self::OPERATOR_ARRAY;
-    }
-
-    /**
-     * Detects whether the given type represents a PHPDoc keyword.
-     *
-     * @param string $type A relative or absolute type as defined in the
-     *     phpDocumentor documentation.
-     *
-     * @return bool
-     */
-    protected function isTypeAKeyword($type)
-    {
-        return in_array(strtolower($type), static::$keywords, true);
-    }
-
-    /**
-     * Detects whether the given type represents a relative or absolute path.
-     *
-     * This method will detect keywords as being absolute; even though they are
-     * not preceeded by a namespace separator.
-     *
-     * @param string $type A relative or absolute type as defined in the
-     *     phpDocumentor documentation.
-     *
-     * @return bool
-     */
-    protected function isRelativeType($type)
-    {
-        return ($type[0] !== self::OPERATOR_NAMESPACE)
-            || $this->isTypeAKeyword($type);
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/DescriptionTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/DescriptionTest.php
deleted file mode 100644
index a6ca7b3..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/DescriptionTest.php
+++ /dev/null
@@ -1,245 +0,0 @@
-<?php
-/**
- * phpDocumentor Description Test
- *
- * PHP Version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Description
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class DescriptionTest extends \PHPUnit_Framework_TestCase
-{
-    public function testConstruct()
-    {
-        $fixture = <<<LONGDESC
-This is text for a description.
-LONGDESC;
-        $object = new Description($fixture);
-        $this->assertSame($fixture, $object->getContents());
-
-        $parsedContents = $object->getParsedContents();
-        $this->assertCount(1, $parsedContents);
-        $this->assertSame($fixture, $parsedContents[0]);
-    }
-
-    public function testInlineTagParsing()
-    {
-        $fixture = <<<LONGDESC
-This is text for a {@link http://phpdoc.org/ description} that uses inline
-tags.
-LONGDESC;
-        $object = new Description($fixture);
-        $this->assertSame($fixture, $object->getContents());
-
-        $parsedContents = $object->getParsedContents();
-        $this->assertCount(3, $parsedContents);
-        $this->assertSame('This is text for a ', $parsedContents[0]);
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag\LinkTag',
-            $parsedContents[1]
-        );
-        $this->assertSame(
-            ' that uses inline
-tags.',
-            $parsedContents[2]
-        );
-    }
-
-    public function testInlineTagAtStartParsing()
-    {
-        $fixture = <<<LONGDESC
-{@link http://phpdoc.org/ This} is text for a description that uses inline
-tags.
-LONGDESC;
-        $object = new Description($fixture);
-        $this->assertSame($fixture, $object->getContents());
-
-        $parsedContents = $object->getParsedContents();
-        $this->assertCount(3, $parsedContents);
-
-        $this->assertSame('', $parsedContents[0]);
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag\LinkTag',
-            $parsedContents[1]
-        );
-        $this->assertSame(
-            ' is text for a description that uses inline
-tags.',
-            $parsedContents[2]
-        );
-    }
-
-    public function testNestedInlineTagParsing()
-    {
-        $fixture = <<<LONGDESC
-This is text for a description with {@internal inline tag with
-{@link http://phpdoc.org another inline tag} in it}.
-LONGDESC;
-        $object = new Description($fixture);
-        $this->assertSame($fixture, $object->getContents());
-
-        $parsedContents = $object->getParsedContents();
-        $this->assertCount(3, $parsedContents);
-
-        $this->assertSame(
-            'This is text for a description with ',
-            $parsedContents[0]
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $parsedContents[1]
-        );
-        $this->assertSame('.', $parsedContents[2]);
-
-        $parsedDescription = $parsedContents[1]->getParsedDescription();
-        $this->assertCount(3, $parsedDescription);
-        $this->assertSame("inline tag with\n", $parsedDescription[0]);
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag\LinkTag',
-            $parsedDescription[1]
-        );
-        $this->assertSame(' in it', $parsedDescription[2]);
-    }
-
-    public function testLiteralOpeningDelimiter()
-    {
-        $fixture = <<<LONGDESC
-This is text for a description containing { that is literal.
-LONGDESC;
-        $object = new Description($fixture);
-        $this->assertSame($fixture, $object->getContents());
-
-        $parsedContents = $object->getParsedContents();
-        $this->assertCount(1, $parsedContents);
-        $this->assertSame($fixture, $parsedContents[0]);
-    }
-
-    public function testNestedLiteralOpeningDelimiter()
-    {
-        $fixture = <<<LONGDESC
-This is text for a description containing {@internal inline tag that has { that
-is literal}.
-LONGDESC;
-        $object = new Description($fixture);
-        $this->assertSame($fixture, $object->getContents());
-
-        $parsedContents = $object->getParsedContents();
-        $this->assertCount(3, $parsedContents);
-        $this->assertSame(
-            'This is text for a description containing ',
-            $parsedContents[0]
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $parsedContents[1]
-        );
-        $this->assertSame('.', $parsedContents[2]);
-
-        $this->assertSame(
-            array('inline tag that has { that
-is literal'),
-            $parsedContents[1]->getParsedDescription()
-        );
-    }
-
-    public function testLiteralClosingDelimiter()
-    {
-        $fixture = <<<LONGDESC
-This is text for a description with {} that is not a tag.
-LONGDESC;
-        $object = new Description($fixture);
-        $this->assertSame($fixture, $object->getContents());
-
-        $parsedContents = $object->getParsedContents();
-        $this->assertCount(1, $parsedContents);
-        $this->assertSame(
-            'This is text for a description with } that is not a tag.',
-            $parsedContents[0]
-        );
-    }
-
-    public function testNestedLiteralClosingDelimiter()
-    {
-        $fixture = <<<LONGDESC
-This is text for a description with {@internal inline tag with {} that is not an
-inline tag}.
-LONGDESC;
-        $object = new Description($fixture);
-        $this->assertSame($fixture, $object->getContents());
-
-        $parsedContents = $object->getParsedContents();
-        $this->assertCount(3, $parsedContents);
-        $this->assertSame(
-            'This is text for a description with ',
-            $parsedContents[0]
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $parsedContents[1]
-        );
-        $this->assertSame('.', $parsedContents[2]);
-
-        $this->assertSame(
-            array('inline tag with } that is not an
-inline tag'),
-            $parsedContents[1]->getParsedDescription()
-        );
-    }
-
-    public function testInlineTagEscapingSequence()
-    {
-        $fixture = <<<LONGDESC
-This is text for a description with literal {{@}link}.
-LONGDESC;
-        $object = new Description($fixture);
-        $this->assertSame($fixture, $object->getContents());
-
-        $parsedContents = $object->getParsedContents();
-        $this->assertCount(1, $parsedContents);
-        $this->assertSame(
-            'This is text for a description with literal {@link}.',
-            $parsedContents[0]
-        );
-    }
-
-    public function testNestedInlineTagEscapingSequence()
-    {
-        $fixture = <<<LONGDESC
-This is text for a description with an {@internal inline tag with literal
-{{@}link{} in it}.
-LONGDESC;
-        $object = new Description($fixture);
-        $this->assertSame($fixture, $object->getContents());
-
-        $parsedContents = $object->getParsedContents();
-        $this->assertCount(3, $parsedContents);
-        $this->assertSame(
-            'This is text for a description with an ',
-            $parsedContents[0]
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $parsedContents[1]
-        );
-        $this->assertSame('.', $parsedContents[2]);
-
-        $this->assertSame(
-            array('inline tag with literal
-{@link} in it'),
-            $parsedContents[1]->getParsedDescription()
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/CoversTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/CoversTagTest.php
deleted file mode 100644
index ff257aa..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/CoversTagTest.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-/**
- * phpDocumentor Covers Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Daniel O'Connor <daniel.oconnor@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\CoversTag
- *
- * @author    Daniel O'Connor <daniel.oconnor@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class CoversTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\CoversTag can create
-     * a link for the covers doc block.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exContent
-     * @param string $exReference
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\CoversTag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exContent,
-        $exDescription,
-        $exReference
-    ) {
-        $tag = new CoversTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($exContent, $tag->getContent());
-        $this->assertEquals($exDescription, $tag->getDescription());
-        $this->assertEquals($exReference, $tag->getReference());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type, $content, $exContent, $exDescription, $exReference
-        return array(
-            array(
-                'covers',
-                'Foo::bar()',
-                'Foo::bar()',
-                '',
-                'Foo::bar()'
-            ),
-            array(
-                'covers',
-                'Foo::bar() Testing',
-                'Foo::bar() Testing',
-                'Testing',
-                'Foo::bar()',
-            ),
-            array(
-                'covers',
-                'Foo::bar() Testing comments',
-                'Foo::bar() Testing comments',
-                'Testing comments',
-                'Foo::bar()',
-            ),
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/DeprecatedTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/DeprecatedTagTest.php
deleted file mode 100644
index 7a75e79..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/DeprecatedTagTest.php
+++ /dev/null
@@ -1,115 +0,0 @@
-<?php
-/**
- * phpDocumentor Deprecated Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\DeprecatedTag
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class DeprecatedTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\LinkTag can create
-     * a link for the @deprecated doc block.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exContent
-     * @param string $exDescription
-     * @param string $exVersion
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\DeprecatedTag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exContent,
-        $exDescription,
-        $exVersion
-    ) {
-        $tag = new DeprecatedTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($exContent, $tag->getContent());
-        $this->assertEquals($exDescription, $tag->getDescription());
-        $this->assertEquals($exVersion, $tag->getVersion());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type, $content, $exContent, $exDescription, $exVersion
-        return array(
-            array(
-                'deprecated',
-                '1.0 First release.',
-                '1.0 First release.',
-                'First release.',
-                '1.0'
-            ),
-            array(
-                'deprecated',
-                "1.0\nFirst release.",
-                "1.0\nFirst release.",
-                'First release.',
-                '1.0'
-            ),
-            array(
-                'deprecated',
-                "1.0\nFirst\nrelease.",
-                "1.0\nFirst\nrelease.",
-                "First\nrelease.",
-                '1.0'
-            ),
-            array(
-                'deprecated',
-                'Unfinished release',
-                'Unfinished release',
-                'Unfinished release',
-                ''
-            ),
-            array(
-                'deprecated',
-                '1.0',
-                '1.0',
-                '',
-                '1.0'
-            ),
-            array(
-                'deprecated',
-                'GIT: $Id$',
-                'GIT: $Id$',
-                '',
-                'GIT: $Id$'
-            ),
-            array(
-                'deprecated',
-                'GIT: $Id$ Dev build',
-                'GIT: $Id$ Dev build',
-                'Dev build',
-                'GIT: $Id$'
-            )
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ExampleTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ExampleTagTest.php
deleted file mode 100644
index 519a61b..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ExampleTagTest.php
+++ /dev/null
@@ -1,203 +0,0 @@
-<?php
-/**
- * phpDocumentor Example Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\ExampleTag
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class ExampleTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\SourceTag can
-     * understand the @source DocBlock.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exContent
-     * @param string $exStartingLine
-     * @param string $exLineCount
-     * @param string $exFilepath
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\ExampleTag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exContent,
-        $exDescription,
-        $exStartingLine,
-        $exLineCount,
-        $exFilePath
-    ) {
-        $tag = new ExampleTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($exContent, $tag->getContent());
-        $this->assertEquals($exDescription, $tag->getDescription());
-        $this->assertEquals($exStartingLine, $tag->getStartingLine());
-        $this->assertEquals($exLineCount, $tag->getLineCount());
-        $this->assertEquals($exFilePath, $tag->getFilePath());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type,
-        // $content,
-        // $exContent,
-        // $exDescription,
-        // $exStartingLine,
-        // $exLineCount,
-        // $exFilePath
-        return array(
-            array(
-                'example',
-                'file.php',
-                'file.php',
-                '',
-                1,
-                null,
-                'file.php'
-            ),
-            array(
-                'example',
-                'Testing comments',
-                'Testing comments',
-                'comments',
-                1,
-                null,
-                'Testing'
-            ),
-            array(
-                'example',
-                'file.php 2 Testing',
-                'file.php 2 Testing',
-                'Testing',
-                2,
-                null,
-                'file.php'
-            ),
-            array(
-                'example',
-                'file.php 2 3 Testing comments',
-                'file.php 2 3 Testing comments',
-                'Testing comments',
-                2,
-                3,
-                'file.php'
-            ),
-            array(
-                'example',
-                'file.php 2 -1 Testing comments',
-                'file.php 2 -1 Testing comments',
-                '-1 Testing comments',
-                2,
-                null,
-                'file.php'
-            ),
-            array(
-                'example',
-                'file.php -1 1 Testing comments',
-                'file.php -1 1 Testing comments',
-                '-1 1 Testing comments',
-                1,
-                null,
-                'file.php'
-            ),
-            array(
-                'example',
-                '"file with spaces.php" Testing comments',
-                '"file with spaces.php" Testing comments',
-                'Testing comments',
-                1,
-                null,
-                'file with spaces.php'
-            ),
-            array(
-                'example',
-                '"file with spaces.php" 2 Testing comments',
-                '"file with spaces.php" 2 Testing comments',
-                'Testing comments',
-                2,
-                null,
-                'file with spaces.php'
-            ),
-            array(
-                'example',
-                '"file with spaces.php" 2 3 Testing comments',
-                '"file with spaces.php" 2 3 Testing comments',
-                'Testing comments',
-                2,
-                3,
-                'file with spaces.php'
-            ),
-            array(
-                'example',
-                '"file with spaces.php" 2 -3 Testing comments',
-                '"file with spaces.php" 2 -3 Testing comments',
-                '-3 Testing comments',
-                2,
-                null,
-                'file with spaces.php'
-            ),
-            array(
-                'example',
-                '"file with spaces.php" -2 3 Testing comments',
-                '"file with spaces.php" -2 3 Testing comments',
-                '-2 3 Testing comments',
-                1,
-                null,
-                'file with spaces.php'
-            ),
-            array(
-                'example',
-                'file%20with%20spaces.php Testing comments',
-                'file%20with%20spaces.php Testing comments',
-                'Testing comments',
-                1,
-                null,
-                'file with spaces.php'
-            ),
-            array(
-                'example',
-                'folder/file%20with%20spaces.php Testing comments',
-                'folder/file%20with%20spaces.php Testing comments',
-                'Testing comments',
-                1,
-                null,
-                'folder/file with spaces.php'
-            ),
-            array(
-                'example',
-                'http://example.com/file%20with%20spaces.php Testing comments',
-                'http://example.com/file%20with%20spaces.php Testing comments',
-                'Testing comments',
-                1,
-                null,
-                'http://example.com/file%20with%20spaces.php'
-            )
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/LinkTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/LinkTagTest.php
deleted file mode 100644
index 0c64ed0..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/LinkTagTest.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-/**
- * phpDocumentor Link Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Ben Selby <benmatselby@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\LinkTag
- *
- * @author    Ben Selby <benmatselby@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class LinkTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\LinkTag can create
-     * a link for the @link doc block.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exContent
-     * @param string $exDescription
-     * @param string $exLink
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\LinkTag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exContent,
-        $exDescription,
-        $exLink
-    ) {
-        $tag = new LinkTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($exContent, $tag->getContent());
-        $this->assertEquals($exDescription, $tag->getDescription());
-        $this->assertEquals($exLink, $tag->getLink());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type, $content, $exContent, $exDescription, $exLink
-        return array(
-            array(
-                'link',
-                'http://www.phpdoc.org/',
-                'http://www.phpdoc.org/',
-                'http://www.phpdoc.org/',
-                'http://www.phpdoc.org/'
-            ),
-            array(
-                'link',
-                'http://www.phpdoc.org/ Testing',
-                'http://www.phpdoc.org/ Testing',
-                'Testing',
-                'http://www.phpdoc.org/'
-            ),
-            array(
-                'link',
-                'http://www.phpdoc.org/ Testing comments',
-                'http://www.phpdoc.org/ Testing comments',
-                'Testing comments',
-                'http://www.phpdoc.org/'
-            ),
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/MethodTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/MethodTagTest.php
deleted file mode 100644
index efc3a15..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/MethodTagTest.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?php
-/**
- * phpDocumentor Method Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\MethodTag
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class MethodTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @param string $signature       The signature to test.
-     * @param bool   $valid           Whether the given signature is expected to
-     *     be valid.
-     * @param string $expected_name   The method name that is expected from this
-     *     signature.
-     * @param string $expected_return The return type that is expected from this
-     *     signature.
-     * @param bool   $paramCount      Number of parameters in the signature.
-     * @param string $description     The short description mentioned in the
-     *     signature.
-     * 
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\MethodTag
-     * @dataProvider getTestSignatures
-     *
-     * @return void
-     */
-    public function testConstruct(
-        $signature,
-        $valid,
-        $expected_name,
-        $expected_return,
-        $expected_isStatic,
-        $paramCount,
-        $description
-    ) {
-        ob_start();
-        $tag = new MethodTag('method', $signature);
-        $stdout = ob_get_clean();
-
-        $this->assertSame(
-            $valid,
-            empty($stdout),
-            'No error should have been output if the signature is valid'
-        );
-
-        if (!$valid) {
-            return;
-        }
-
-        $this->assertEquals($expected_name, $tag->getMethodName());
-        $this->assertEquals($expected_return, $tag->getType());
-        $this->assertEquals($description, $tag->getDescription());
-        $this->assertEquals($expected_isStatic, $tag->isStatic());
-        $this->assertCount($paramCount, $tag->getArguments());
-    }
-
-    public function getTestSignatures()
-    {
-        return array(
-            // TODO: Verify this case
-//            array(
-//                'foo',
-//                false, 'foo', '', false, 0, ''
-//            ),
-            array(
-                'foo()',
-                true, 'foo', 'void', false, 0, ''
-            ),
-            array(
-                'foo() description',
-                true, 'foo', 'void', false, 0, 'description'
-            ),
-            array(
-                'int foo()',
-                true, 'foo', 'int', false, 0, ''
-            ),
-            array(
-                'int foo() description',
-                true, 'foo', 'int', false, 0, 'description'
-            ),
-            array(
-                'int foo($a, $b)',
-                true, 'foo', 'int', false, 2, ''
-            ),
-            array(
-                'int foo() foo(int $a, int $b)',
-                true, 'foo', 'int', false, 2, ''
-            ),
-            array(
-                'int foo(int $a, int $b)',
-                true, 'foo', 'int', false, 2, ''
-            ),
-            array(
-                'null|int foo(int $a, int $b)',
-                true, 'foo', 'null|int', false, 2, ''
-            ),
-            array(
-                'int foo(null|int $a, int $b)',
-                true, 'foo', 'int', false, 2, ''
-            ),
-            array(
-                '\Exception foo() foo(Exception $a, Exception $b)',
-                true, 'foo', '\Exception', false, 2, ''
-            ),
-            array(
-                'int foo() foo(Exception $a, Exception $b) description',
-                true, 'foo', 'int', false, 2, 'description'
-            ),
-            array(
-                'int foo() foo(\Exception $a, \Exception $b) description',
-                true, 'foo', 'int', false, 2, 'description'
-            ),
-            array(
-                'void()',
-                true, 'void', 'void', false, 0, ''
-            ),
-            array(
-                'static foo()',
-                true, 'foo', 'static', false, 0, ''
-            ),
-            array(
-                'static void foo()',
-                true, 'foo', 'void', true, 0, ''
-            ),
-            array(
-                'static static foo()',
-                true, 'foo', 'static', true, 0, ''
-            )
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ParamTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ParamTagTest.php
deleted file mode 100644
index 0e05382..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ParamTagTest.php
+++ /dev/null
@@ -1,118 +0,0 @@
-<?php
-/**
- * phpDocumentor Param tag test.
- * 
- * PHP version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\ParamTag
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class ParamTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\ParamTag can
-     * understand the @param DocBlock.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $extractedType
-     * @param string $extractedTypes
-     * @param string $extractedVarName
-     * @param string $extractedDescription
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\ParamTag
-     * @dataProvider provideDataForConstructor
-     *
-     * @return void
-     */
-    public function testConstructorParsesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $extractedType,
-        $extractedTypes,
-        $extractedVarName,
-        $extractedDescription
-    ) {
-        $tag = new ParamTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($extractedType, $tag->getType());
-        $this->assertEquals($extractedTypes, $tag->getTypes());
-        $this->assertEquals($extractedVarName, $tag->getVariableName());
-        $this->assertEquals($extractedDescription, $tag->getDescription());
-    }
-
-    /**
-     * Data provider for testConstructorParsesInputsIntoCorrectFields()
-     *
-     * @return array
-     */
-    public function provideDataForConstructor()
-    {
-        return array(
-            array('param', 'int', 'int', array('int'), '', ''),
-            array('param', '$bob', '', array(), '$bob', ''),
-            array(
-                'param',
-                'int Number of bobs',
-                'int',
-                array('int'),
-                '',
-                'Number of bobs'
-            ),
-            array(
-                'param',
-                'int $bob',
-                'int',
-                array('int'),
-                '$bob',
-                ''
-            ),
-            array(
-                'param',
-                'int $bob Number of bobs',
-                'int',
-                array('int'),
-                '$bob',
-                'Number of bobs'
-            ),
-            array(
-                'param',
-                "int Description \n on multiple lines",
-                'int',
-                array('int'),
-                '',
-                "Description \n on multiple lines"
-            ),
-            array(
-                'param',
-                "int \n\$bob Variable name on a new line",
-                'int',
-                array('int'),
-                '$bob',
-                "Variable name on a new line"
-            ),
-            array(
-                'param',
-                "\nint \$bob Type on a new line",
-                'int',
-                array('int'),
-                '$bob',
-                "Type on a new line"
-            )
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ReturnTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ReturnTagTest.php
deleted file mode 100644
index 9e2aec0..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ReturnTagTest.php
+++ /dev/null
@@ -1,102 +0,0 @@
-<?php
-/**
- * phpDocumentor Return tag test.
- * 
- * PHP version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\ReturnTag
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class ReturnTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\ReturnTag can
-     * understand the @return DocBlock.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $extractedType
-     * @param string $extractedTypes
-     * @param string $extractedDescription
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\ReturnTag
-     * @dataProvider provideDataForConstructor
-     *
-     * @return void
-     */
-    public function testConstructorParsesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $extractedType,
-        $extractedTypes,
-        $extractedDescription
-    ) {
-        $tag = new ReturnTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($extractedType, $tag->getType());
-        $this->assertEquals($extractedTypes, $tag->getTypes());
-        $this->assertEquals($extractedDescription, $tag->getDescription());
-    }
-
-    /**
-     * Data provider for testConstructorParsesInputsIntoCorrectFields()
-     *
-     * @return array
-     */
-    public function provideDataForConstructor()
-    {
-        return array(
-            array('return', '', '', array(), ''),
-            array('return', 'int', 'int', array('int'), ''),
-            array(
-                'return',
-                'int Number of Bobs',
-                'int',
-                array('int'),
-                'Number of Bobs'
-            ),
-            array(
-                'return',
-                'int|double Number of Bobs',
-                'int|double',
-                array('int', 'double'),
-                'Number of Bobs'
-            ),
-            array(
-                'return',
-                "int Number of \n Bobs",
-                'int',
-                array('int'),
-                "Number of \n Bobs"
-            ),
-            array(
-                'return',
-                " int Number of Bobs",
-                'int',
-                array('int'),
-                "Number of Bobs"
-            ),
-            array(
-                'return',
-                "int\nNumber of Bobs",
-                'int',
-                array('int'),
-                "Number of Bobs"
-            )
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/SeeTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/SeeTagTest.php
deleted file mode 100644
index 6829b04..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/SeeTagTest.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-/**
- * phpDocumentor See Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Daniel O'Connor <daniel.oconnor@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\SeeTag
- *
- * @author    Daniel O'Connor <daniel.oconnor@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class SeeTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the phpDocumentor_Reflection_DocBlock_Tag_See can create a link
-     * for the @see doc block.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exContent
-     * @param string $exReference
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\SeeTag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exContent,
-        $exDescription,
-        $exReference
-    ) {
-        $tag = new SeeTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($exContent, $tag->getContent());
-        $this->assertEquals($exDescription, $tag->getDescription());
-        $this->assertEquals($exReference, $tag->getReference());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type, $content, $exContent, $exDescription, $exReference
-        return array(
-            array(
-                'see',
-                'Foo::bar()',
-                'Foo::bar()',
-                '',
-                'Foo::bar()'
-            ),
-            array(
-                'see',
-                'Foo::bar() Testing',
-                'Foo::bar() Testing',
-                'Testing',
-                'Foo::bar()',
-            ),
-            array(
-                'see',
-                'Foo::bar() Testing comments',
-                'Foo::bar() Testing comments',
-                'Testing comments',
-                'Foo::bar()',
-            ),
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/SinceTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/SinceTagTest.php
deleted file mode 100644
index 8caf25d..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/SinceTagTest.php
+++ /dev/null
@@ -1,115 +0,0 @@
-<?php
-/**
- * phpDocumentor Since Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\SinceTag
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class SinceTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\LinkTag can create
-     * a link for the @since doc block.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exContent
-     * @param string $exDescription
-     * @param string $exVersion
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\SinceTag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exContent,
-        $exDescription,
-        $exVersion
-    ) {
-        $tag = new SinceTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($exContent, $tag->getContent());
-        $this->assertEquals($exDescription, $tag->getDescription());
-        $this->assertEquals($exVersion, $tag->getVersion());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type, $content, $exContent, $exDescription, $exVersion
-        return array(
-            array(
-                'since',
-                '1.0 First release.',
-                '1.0 First release.',
-                'First release.',
-                '1.0'
-            ),
-            array(
-                'since',
-                "1.0\nFirst release.",
-                "1.0\nFirst release.",
-                'First release.',
-                '1.0'
-            ),
-            array(
-                'since',
-                "1.0\nFirst\nrelease.",
-                "1.0\nFirst\nrelease.",
-                "First\nrelease.",
-                '1.0'
-            ),
-            array(
-                'since',
-                'Unfinished release',
-                'Unfinished release',
-                'Unfinished release',
-                ''
-            ),
-            array(
-                'since',
-                '1.0',
-                '1.0',
-                '',
-                '1.0'
-            ),
-            array(
-                'since',
-                'GIT: $Id$',
-                'GIT: $Id$',
-                '',
-                'GIT: $Id$'
-            ),
-            array(
-                'since',
-                'GIT: $Id$ Dev build',
-                'GIT: $Id$ Dev build',
-                'Dev build',
-                'GIT: $Id$'
-            )
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/SourceTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/SourceTagTest.php
deleted file mode 100644
index 2a40e0a..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/SourceTagTest.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-/**
- * phpDocumentor Source Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\SourceTag
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class SourceTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\SourceTag can
-     * understand the @source DocBlock.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exContent
-     * @param string $exStartingLine
-     * @param string $exLineCount
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\SourceTag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exContent,
-        $exDescription,
-        $exStartingLine,
-        $exLineCount
-    ) {
-        $tag = new SourceTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($exContent, $tag->getContent());
-        $this->assertEquals($exDescription, $tag->getDescription());
-        $this->assertEquals($exStartingLine, $tag->getStartingLine());
-        $this->assertEquals($exLineCount, $tag->getLineCount());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type, $content, $exContent, $exDescription, $exStartingLine, $exLineCount
-        return array(
-            array(
-                'source',
-                '2',
-                '2',
-                '',
-                2,
-                null
-            ),
-            array(
-                'source',
-                'Testing',
-                'Testing',
-                'Testing',
-                1,
-                null
-            ),
-            array(
-                'source',
-                '2 Testing',
-                '2 Testing',
-                'Testing',
-                2,
-                null
-            ),
-            array(
-                'source',
-                '2 3 Testing comments',
-                '2 3 Testing comments',
-                'Testing comments',
-                2,
-                3
-            ),
-            array(
-                'source',
-                '2 -1 Testing comments',
-                '2 -1 Testing comments',
-                '-1 Testing comments',
-                2,
-                null
-            ),
-            array(
-                'source',
-                '-1 1 Testing comments',
-                '-1 1 Testing comments',
-                '-1 1 Testing comments',
-                1,
-                null
-            )
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ThrowsTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ThrowsTagTest.php
deleted file mode 100644
index 3c669d5..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/ThrowsTagTest.php
+++ /dev/null
@@ -1,102 +0,0 @@
-<?php
-/**
- * phpDocumentor Throws tag test.
- * 
- * PHP version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\ThrowsTag
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class ThrowsTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\ThrowsTag can
-     * understand the @throws DocBlock.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $extractedType
-     * @param string $extractedTypes
-     * @param string $extractedDescription
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\ThrowsTag
-     * @dataProvider provideDataForConstructor
-     *
-     * @return void
-     */
-    public function testConstructorParsesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $extractedType,
-        $extractedTypes,
-        $extractedDescription
-    ) {
-        $tag = new ThrowsTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($extractedType, $tag->getType());
-        $this->assertEquals($extractedTypes, $tag->getTypes());
-        $this->assertEquals($extractedDescription, $tag->getDescription());
-    }
-
-    /**
-     * Data provider for testConstructorParsesInputsIntoCorrectFields()
-     *
-     * @return array
-     */
-    public function provideDataForConstructor()
-    {
-        return array(
-            array('throws', '', '', array(), ''),
-            array('throws', 'int', 'int', array('int'), ''),
-            array(
-                'throws',
-                'int Number of Bobs',
-                'int',
-                array('int'),
-                'Number of Bobs'
-            ),
-            array(
-                'throws',
-                'int|double Number of Bobs',
-                'int|double',
-                array('int', 'double'),
-                'Number of Bobs'
-            ),
-            array(
-                'throws',
-                "int Number of \n Bobs",
-                'int',
-                array('int'),
-                "Number of \n Bobs"
-            ),
-            array(
-                'throws',
-                " int Number of Bobs",
-                'int',
-                array('int'),
-                "Number of Bobs"
-            ),
-            array(
-                'throws',
-                "int\nNumber of Bobs",
-                'int',
-                array('int'),
-                "Number of Bobs"
-            )
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/UsesTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/UsesTagTest.php
deleted file mode 100644
index 45868d7..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/UsesTagTest.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-/**
- * phpDocumentor Uses Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Daniel O'Connor <daniel.oconnor@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\UsesTag
- *
- * @author    Daniel O'Connor <daniel.oconnor@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class UsesTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\UsesTag can create
-     * a link for the @uses doc block.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exContent
-     * @param string $exReference
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\UsesTag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exContent,
-        $exDescription,
-        $exReference
-    ) {
-        $tag = new UsesTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($exContent, $tag->getContent());
-        $this->assertEquals($exDescription, $tag->getDescription());
-        $this->assertEquals($exReference, $tag->getReference());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type, $content, $exContent, $exDescription, $exReference
-        return array(
-            array(
-                'uses',
-                'Foo::bar()',
-                'Foo::bar()',
-                '',
-                'Foo::bar()'
-            ),
-            array(
-                'uses',
-                'Foo::bar() Testing',
-                'Foo::bar() Testing',
-                'Testing',
-                'Foo::bar()',
-            ),
-            array(
-                'uses',
-                'Foo::bar() Testing comments',
-                'Foo::bar() Testing comments',
-                'Testing comments',
-                'Foo::bar()',
-            ),
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/VarTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/VarTagTest.php
deleted file mode 100644
index 9ae2aa5..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/VarTagTest.php
+++ /dev/null
@@ -1,94 +0,0 @@
-<?php
-/**
- * phpDocumentor Var Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Daniel O'Connor <daniel.oconnor@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\VarTag
- *
- * @author    Daniel O'Connor <daniel.oconnor@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class VarTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\VarTag can
-     * understand the @var doc block.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exType
-     * @param string $exVariable
-     * @param string $exDescription
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\VarTag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exType,
-        $exVariable,
-        $exDescription
-    ) {
-        $tag = new VarTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($exType, $tag->getType());
-        $this->assertEquals($exVariable, $tag->getVariableName());
-        $this->assertEquals($exDescription, $tag->getDescription());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type, $content, $exType, $exVariable, $exDescription
-        return array(
-            array(
-                'var',
-                'int',
-                'int',
-                '',
-                ''
-            ),
-            array(
-                'var',
-                'int $bob',
-                'int',
-                '$bob',
-                ''
-            ),
-            array(
-                'var',
-                'int $bob Number of bobs',
-                'int',
-                '$bob',
-                'Number of bobs'
-            ),
-            array(
-                'var',
-                '',
-                '',
-                '',
-                ''
-            ),
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/VersionTagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/VersionTagTest.php
deleted file mode 100644
index e145386..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/VersionTagTest.php
+++ /dev/null
@@ -1,115 +0,0 @@
-<?php
-/**
- * phpDocumentor Version Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Tag;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\VersionTag
- *
- * @author    Vasil Rangelov <boen.robot@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class VersionTagTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\LinkTag can create
-     * a link for the @version doc block.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exContent
-     * @param string $exDescription
-     * @param string $exVersion
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag\VersionTag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exContent,
-        $exDescription,
-        $exVersion
-    ) {
-        $tag = new VersionTag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($exContent, $tag->getContent());
-        $this->assertEquals($exDescription, $tag->getDescription());
-        $this->assertEquals($exVersion, $tag->getVersion());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type, $content, $exContent, $exDescription, $exVersion
-        return array(
-            array(
-                'version',
-                '1.0 First release.',
-                '1.0 First release.',
-                'First release.',
-                '1.0'
-            ),
-            array(
-                'version',
-                "1.0\nFirst release.",
-                "1.0\nFirst release.",
-                'First release.',
-                '1.0'
-            ),
-            array(
-                'version',
-                "1.0\nFirst\nrelease.",
-                "1.0\nFirst\nrelease.",
-                "First\nrelease.",
-                '1.0'
-            ),
-            array(
-                'version',
-                'Unfinished release',
-                'Unfinished release',
-                'Unfinished release',
-                ''
-            ),
-            array(
-                'version',
-                '1.0',
-                '1.0',
-                '',
-                '1.0'
-            ),
-            array(
-                'version',
-                'GIT: $Id$',
-                'GIT: $Id$',
-                '',
-                'GIT: $Id$'
-            ),
-            array(
-                'version',
-                'GIT: $Id$ Dev build',
-                'GIT: $Id$ Dev build',
-                'Dev build',
-                'GIT: $Id$'
-            )
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/TagTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/TagTest.php
deleted file mode 100644
index 9e873ec..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/TagTest.php
+++ /dev/null
@@ -1,313 +0,0 @@
-<?php
-/**
- * phpDocumentor Var Tag Test
- * 
- * PHP version 5.3
- *
- * @author    Daniel O'Connor <daniel.oconnor@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock;
-
-use phpDocumentor\Reflection\DocBlock;
-use phpDocumentor\Reflection\DocBlock\Context;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Tag\VarTag
- *
- * @author    Daniel O'Connor <daniel.oconnor@gmail.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class TagTest extends \PHPUnit_Framework_TestCase
-{
-    
-    /**
-     * @expectedException \InvalidArgumentException
-     * 
-     * @return void
-     */
-    public function testInvalidTagLine()
-    {
-        Tag::createInstance('Invalid tag line');
-    }
-
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag::registerTagHandler
-     * 
-     * @return void
-     */
-    public function testTagHandlerUnregistration()
-    {
-        $currentHandler = __NAMESPACE__ . '\Tag\VarTag';
-        $tagPreUnreg = Tag::createInstance('@var mixed');
-        $this->assertInstanceOf(
-            $currentHandler,
-            $tagPreUnreg
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPreUnreg
-        );
-
-        Tag::registerTagHandler('var', null);
-
-        $tagPostUnreg = Tag::createInstance('@var mixed');
-        $this->assertNotInstanceOf(
-            $currentHandler,
-            $tagPostUnreg
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPostUnreg
-        );
-
-        Tag::registerTagHandler('var', $currentHandler);
-    }
-
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag::registerTagHandler
-     * 
-     * @return void
-     */
-    public function testTagHandlerCorrectRegistration()
-    {
-        if (0 == ini_get('allow_url_include')) {
-            $this->markTestSkipped('"data" URIs for includes are required.');
-        }
-        $currentHandler = __NAMESPACE__ . '\Tag\VarTag';
-        $tagPreReg = Tag::createInstance('@var mixed');
-        $this->assertInstanceOf(
-            $currentHandler,
-            $tagPreReg
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPreReg
-        );
-
-        include 'data:text/plain;base64,'. base64_encode(
-<<<TAG_HANDLER
-<?php
-    class MyTagHandler extends \phpDocumentor\Reflection\DocBlock\Tag {}
-TAG_HANDLER
-        );
-
-        $this->assertTrue(Tag::registerTagHandler('var', '\MyTagHandler'));
-
-        $tagPostReg = Tag::createInstance('@var mixed');
-        $this->assertNotInstanceOf(
-            $currentHandler,
-            $tagPostReg
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPostReg
-        );
-        $this->assertInstanceOf(
-            '\MyTagHandler',
-            $tagPostReg
-        );
-
-        $this->assertTrue(Tag::registerTagHandler('var', $currentHandler));
-    }
-    
-    /**
-     * @depends testTagHandlerCorrectRegistration
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag::registerTagHandler
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag::createInstance
-     * 
-     * @return void
-     */
-    public function testNamespacedTagHandlerCorrectRegistration()
-    {
-        $tagPreReg = Tag::createInstance('@T something');
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPreReg
-        );
-        $this->assertNotInstanceOf(
-            '\MyTagHandler',
-            $tagPreReg
-        );
-
-        $this->assertTrue(
-            Tag::registerTagHandler('\MyNamespace\MyTag', '\MyTagHandler')
-        );
-
-        $tagPostReg = Tag::createInstance(
-            '@T something',
-            new DocBlock(
-                '',
-                new Context('', array('T' => '\MyNamespace\MyTag'))
-            )
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPostReg
-        );
-        $this->assertInstanceOf(
-            '\MyTagHandler',
-            $tagPostReg
-        );
-
-        $this->assertTrue(
-            Tag::registerTagHandler('\MyNamespace\MyTag', null)
-        );
-    }
-    
-    /**
-     * @depends testTagHandlerCorrectRegistration
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag::registerTagHandler
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag::createInstance
-     * 
-     * @return void
-     */
-    public function testNamespacedTagHandlerIncorrectRegistration()
-    {
-        $tagPreReg = Tag::createInstance('@T something');
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPreReg
-        );
-        $this->assertNotInstanceOf(
-            '\MyTagHandler',
-            $tagPreReg
-        );
-
-        $this->assertFalse(
-            Tag::registerTagHandler('MyNamespace\MyTag', '\MyTagHandler')
-        );
-
-        $tagPostReg = Tag::createInstance(
-            '@T something',
-            new DocBlock(
-                '',
-                new Context('', array('T' => '\MyNamespace\MyTag'))
-            )
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPostReg
-        );
-        $this->assertNotInstanceOf(
-            '\MyTagHandler',
-            $tagPostReg
-        );
-    }
-
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag::registerTagHandler
-     * 
-     * @return void
-     */
-    public function testNonExistentTagHandlerRegistration()
-    {
-        $currentHandler = __NAMESPACE__ . '\Tag\VarTag';
-        $tagPreReg = Tag::createInstance('@var mixed');
-        $this->assertInstanceOf(
-            $currentHandler,
-            $tagPreReg
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPreReg
-        );
-
-        $this->assertFalse(Tag::registerTagHandler('var', 'Non existent'));
-
-        $tagPostReg = Tag::createInstance('@var mixed');
-        $this->assertInstanceOf(
-            $currentHandler,
-            $tagPostReg
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPostReg
-        );
-    }
-
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag::registerTagHandler
-     * 
-     * @return void
-     */
-    public function testIncompatibleTagHandlerRegistration()
-    {
-        $currentHandler = __NAMESPACE__ . '\Tag\VarTag';
-        $tagPreReg = Tag::createInstance('@var mixed');
-        $this->assertInstanceOf(
-            $currentHandler,
-            $tagPreReg
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPreReg
-        );
-
-        $this->assertFalse(
-            Tag::registerTagHandler('var', __NAMESPACE__ . '\TagTest')
-        );
-
-        $tagPostReg = Tag::createInstance('@var mixed');
-        $this->assertInstanceOf(
-            $currentHandler,
-            $tagPostReg
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\Tag',
-            $tagPostReg
-        );
-    }
-
-    /**
-     * Test that the \phpDocumentor\Reflection\DocBlock\Tag\VarTag can
-     * understand the @var doc block.
-     *
-     * @param string $type
-     * @param string $content
-     * @param string $exDescription
-     *
-     * @covers \phpDocumentor\Reflection\DocBlock\Tag
-     * @dataProvider provideDataForConstuctor
-     *
-     * @return void
-     */
-    public function testConstructorParesInputsIntoCorrectFields(
-        $type,
-        $content,
-        $exDescription
-    ) {
-        $tag = new Tag($type, $content);
-
-        $this->assertEquals($type, $tag->getName());
-        $this->assertEquals($content, $tag->getContent());
-        $this->assertEquals($exDescription, $tag->getDescription());
-    }
-
-    /**
-     * Data provider for testConstructorParesInputsIntoCorrectFields
-     *
-     * @return array
-     */
-    public function provideDataForConstuctor()
-    {
-        // $type, $content, $exDescription
-        return array(
-            array(
-                'unknown',
-                'some content',
-                'some content',
-            ),
-            array(
-                'unknown',
-                '',
-                '',
-            )
-        );
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Type/CollectionTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Type/CollectionTest.php
deleted file mode 100644
index 78c7306..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Type/CollectionTest.php
+++ /dev/null
@@ -1,195 +0,0 @@
-<?php
-/**
- * phpDocumentor Collection Test
- * 
- * PHP version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection\DocBlock\Type;
-
-use phpDocumentor\Reflection\DocBlock\Context;
-
-/**
- * Test class for \phpDocumentor\Reflection\DocBlock\Type\Collection
- * 
- * @covers phpDocumentor\Reflection\DocBlock\Type\Collection
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class CollectionTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers phpDocumentor\Reflection\DocBlock\Type\Collection::__construct
-     * @covers phpDocumentor\Reflection\DocBlock\Type\Collection::getContext
-     * 
-     * @return void
-     */
-    public function testConstruct()
-    {
-        $collection = new Collection();
-        $this->assertCount(0, $collection);
-        $this->assertEquals('', $collection->getContext()->getNamespace());
-        $this->assertCount(0, $collection->getContext()->getNamespaceAliases());
-    }
-
-    /**
-     * @covers phpDocumentor\Reflection\DocBlock\Type\Collection::__construct
-     * 
-     * @return void
-     */
-    public function testConstructWithTypes()
-    {
-        $collection = new Collection(array('integer', 'string'));
-        $this->assertCount(2, $collection);
-    }
-
-    /**
-     * @covers phpDocumentor\Reflection\DocBlock\Type\Collection::__construct
-     * 
-     * @return void
-     */
-    public function testConstructWithNamespace()
-    {
-        $collection = new Collection(array(), new Context('\My\Space'));
-        $this->assertEquals('My\Space', $collection->getContext()->getNamespace());
-
-        $collection = new Collection(array(), new Context('My\Space'));
-        $this->assertEquals('My\Space', $collection->getContext()->getNamespace());
-
-        $collection = new Collection(array(), null);
-        $this->assertEquals('', $collection->getContext()->getNamespace());
-    }
-
-    /**
-     * @covers phpDocumentor\Reflection\DocBlock\Type\Collection::__construct
-     * 
-     * @return void
-     */
-    public function testConstructWithNamespaceAliases()
-    {
-        $fixture = array('a' => 'b');
-        $collection = new Collection(array(), new Context(null, $fixture));
-        $this->assertEquals(
-            array('a' => '\b'),
-            $collection->getContext()->getNamespaceAliases()
-        );
-    }
-
-    /**
-     * @param string $fixture
-     * @param array  $expected
-     *
-     * @dataProvider provideTypesToExpand
-     * @covers phpDocumentor\Reflection\DocBlock\Type\Collection::add
-     * 
-     * @return void
-     */
-    public function testAdd($fixture, $expected)
-    {
-        $collection = new Collection(
-            array(),
-            new Context('\My\Space', array('Alias' => '\My\Space\Aliasing'))
-        );
-        $collection->add($fixture);
-
-        $this->assertSame($expected, $collection->getArrayCopy());
-    }
-
-    /**
-     * @param string $fixture
-     * @param array  $expected
-     *
-     * @dataProvider provideTypesToExpandWithoutNamespace
-     * @covers phpDocumentor\Reflection\DocBlock\Type\Collection::add
-     * 
-     * @return void
-     */
-    public function testAddWithoutNamespace($fixture, $expected)
-    {
-        $collection = new Collection(
-            array(),
-            new Context(null, array('Alias' => '\My\Space\Aliasing'))
-        );
-        $collection->add($fixture);
-
-        $this->assertSame($expected, $collection->getArrayCopy());
-    }
-
-    /**
-     * @covers phpDocumentor\Reflection\DocBlock\Type\Collection::add
-     * @expectedException InvalidArgumentException
-     * 
-     * @return void
-     */
-    public function testAddWithInvalidArgument()
-    {
-        $collection = new Collection();
-        $collection->add(array());
-    }
-
-    /**
-     * Returns the types and their expected values to test the retrieval of
-     * types.
-     *
-     * @param string $method    Name of the method consuming this data provider.
-     * @param string $namespace Name of the namespace to user as basis.
-     *
-     * @return string[]
-     */
-    public function provideTypesToExpand($method, $namespace = '\My\Space\\')
-    {
-        return array(
-            array('', array()),
-            array(' ', array()),
-            array('int', array('int')),
-            array('int ', array('int')),
-            array('string', array('string')),
-            array('DocBlock', array($namespace.'DocBlock')),
-            array('DocBlock[]', array($namespace.'DocBlock[]')),
-            array(' DocBlock ', array($namespace.'DocBlock')),
-            array('\My\Space\DocBlock', array('\My\Space\DocBlock')),
-            array('Alias\DocBlock', array('\My\Space\Aliasing\DocBlock')),
-            array(
-                'DocBlock|Tag',
-                array($namespace .'DocBlock', $namespace .'Tag')
-            ),
-            array(
-                'DocBlock|null',
-                array($namespace.'DocBlock', 'null')
-            ),
-            array(
-                '\My\Space\DocBlock|Tag',
-                array('\My\Space\DocBlock', $namespace.'Tag')
-            ),
-            array(
-                'DocBlock[]|null',
-                array($namespace.'DocBlock[]', 'null')
-            ),
-            array(
-                'DocBlock[]|int[]',
-                array($namespace.'DocBlock[]', 'int[]')
-            ),
-        );
-    }
-
-    /**
-     * Returns the types and their expected values to test the retrieval of
-     * types when no namespace is available.
-     *
-     * @param string $method Name of the method consuming this data provider.
-     *
-     * @return string[]
-     */
-    public function provideTypesToExpandWithoutNamespace($method)
-    {
-        return $this->provideTypesToExpand($method, '\\');
-    }
-}
diff --git a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlockTest.php b/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlockTest.php
deleted file mode 100644
index 30eedfc..0000000
--- a/vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlockTest.php
+++ /dev/null
@@ -1,337 +0,0 @@
-<?php
-/**
- * phpDocumentor DocBlock Test
- *
- * PHP Version 5.3
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-
-namespace phpDocumentor\Reflection;
-
-use phpDocumentor\Reflection\DocBlock\Context;
-use phpDocumentor\Reflection\DocBlock\Location;
-use phpDocumentor\Reflection\DocBlock\Tag\ReturnTag;
-
-/**
- * Test class for phpDocumentor\Reflection\DocBlock
- *
- * @author    Mike van Riel <mike.vanriel@naenius.com>
- * @copyright 2010-2011 Mike van Riel / Naenius. (http://www.naenius.com)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      http://phpdoc.org
- */
-class DocBlockTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock
-     * 
-     * @return void
-     */
-    public function testConstruct()
-    {
-        $fixture = <<<DOCBLOCK
-/**
- * This is a short description
- *
- * This is a long description
- *
- * @see \MyClass
- * @return void
- */
-DOCBLOCK;
-        $object = new DocBlock(
-            $fixture,
-            new Context('\MyNamespace', array('PHPDoc' => '\phpDocumentor')),
-            new Location(2)
-        );
-        $this->assertEquals(
-            'This is a short description',
-            $object->getShortDescription()
-        );
-        $this->assertEquals(
-            'This is a long description',
-            $object->getLongDescription()->getContents()
-        );
-        $this->assertCount(2, $object->getTags());
-        $this->assertTrue($object->hasTag('see'));
-        $this->assertTrue($object->hasTag('return'));
-        $this->assertFalse($object->hasTag('category'));
-        
-        $this->assertSame('MyNamespace', $object->getContext()->getNamespace());
-        $this->assertSame(
-            array('PHPDoc' => '\phpDocumentor'),
-            $object->getContext()->getNamespaceAliases()
-        );
-        $this->assertSame(2, $object->getLocation()->getLineNumber());
-    }
-
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock::splitDocBlock
-     *
-     * @return void
-     */
-    public function testConstructWithTagsOnly()
-    {
-        $fixture = <<<DOCBLOCK
-/**
- * @see \MyClass
- * @return void
- */
-DOCBLOCK;
-        $object = new DocBlock($fixture);
-        $this->assertEquals('', $object->getShortDescription());
-        $this->assertEquals('', $object->getLongDescription()->getContents());
-        $this->assertCount(2, $object->getTags());
-        $this->assertTrue($object->hasTag('see'));
-        $this->assertTrue($object->hasTag('return'));
-        $this->assertFalse($object->hasTag('category'));
-    }
-
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock::isTemplateStart
-     */
-    public function testIfStartOfTemplateIsDiscovered()
-    {
-        $fixture = <<<DOCBLOCK
-/**#@+
- * @see \MyClass
- * @return void
- */
-DOCBLOCK;
-        $object = new DocBlock($fixture);
-        $this->assertEquals('', $object->getShortDescription());
-        $this->assertEquals('', $object->getLongDescription()->getContents());
-        $this->assertCount(2, $object->getTags());
-        $this->assertTrue($object->hasTag('see'));
-        $this->assertTrue($object->hasTag('return'));
-        $this->assertFalse($object->hasTag('category'));
-        $this->assertTrue($object->isTemplateStart());
-    }
-
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock::isTemplateEnd
-     */
-    public function testIfEndOfTemplateIsDiscovered()
-    {
-        $fixture = <<<DOCBLOCK
-/**#@-*/
-DOCBLOCK;
-        $object = new DocBlock($fixture);
-        $this->assertEquals('', $object->getShortDescription());
-        $this->assertEquals('', $object->getLongDescription()->getContents());
-        $this->assertTrue($object->isTemplateEnd());
-    }
-
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock::cleanInput
-     * 
-     * @return void
-     */
-    public function testConstructOneLiner()
-    {
-        $fixture = '/** Short description and nothing more. */';
-        $object = new DocBlock($fixture);
-        $this->assertEquals(
-            'Short description and nothing more.',
-            $object->getShortDescription()
-        );
-        $this->assertEquals('', $object->getLongDescription()->getContents());
-        $this->assertCount(0, $object->getTags());
-    }
-
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock::__construct
-     * 
-     * @return void
-     */
-    public function testConstructFromReflector()
-    {
-        $object = new DocBlock(new \ReflectionClass($this));
-        $this->assertEquals(
-            'Test class for phpDocumentor\Reflection\DocBlock',
-            $object->getShortDescription()
-        );
-        $this->assertEquals('', $object->getLongDescription()->getContents());
-        $this->assertCount(4, $object->getTags());
-        $this->assertTrue($object->hasTag('author'));
-        $this->assertTrue($object->hasTag('copyright'));
-        $this->assertTrue($object->hasTag('license'));
-        $this->assertTrue($object->hasTag('link'));
-        $this->assertFalse($object->hasTag('category'));
-    }
-
-    /**
-     * @expectedException \InvalidArgumentException
-     * 
-     * @return void
-     */
-    public function testExceptionOnInvalidObject()
-    {
-        new DocBlock($this);
-    }
-
-    public function testDotSeperation()
-    {
-        $fixture = <<<DOCBLOCK
-/**
- * This is a short description.
- * This is a long description.
- * This is a continuation of the long description.
- */
-DOCBLOCK;
-        $object = new DocBlock($fixture);
-        $this->assertEquals(
-            'This is a short description.',
-            $object->getShortDescription()
-        );
-        $this->assertEquals(
-            "This is a long description.\nThis is a continuation of the long "
-            ."description.",
-            $object->getLongDescription()->getContents()
-        );
-    }
-
-    /**
-     * @covers \phpDocumentor\Reflection\DocBlock::parseTags
-     * @expectedException \LogicException
-     * 
-     * @return void
-     */
-    public function testInvalidTagBlock()
-    {
-        if (0 == ini_get('allow_url_include')) {
-            $this->markTestSkipped('"data" URIs for includes are required.');
-        }
-
-        include 'data:text/plain;base64,'. base64_encode(
-            <<<DOCBLOCK_EXTENSION
-<?php
-class MyReflectionDocBlock extends \phpDocumentor\Reflection\DocBlock {
-    protected function splitDocBlock(\$comment) {
-        return array('', '', 'Invalid tag block');
-    }
-}
-DOCBLOCK_EXTENSION
-        );
-        new \MyReflectionDocBlock('');
-        
-    }
-
-    public function testTagCaseSensitivity()
-    {
-        $fixture = <<<DOCBLOCK
-/**
- * This is a short description.
- *
- * This is a long description.
- *
- * @method null something()
- * @Method({"GET", "POST"})
- */
-DOCBLOCK;
-        $object = new DocBlock($fixture);
-        $this->assertEquals(
-            'This is a short description.',
-            $object->getShortDescription()
-        );
-        $this->assertEquals(
-            'This is a long description.',
-            $object->getLongDescription()->getContents()
-        );
-        $tags = $object->getTags();
-        $this->assertCount(2, $tags);
-        $this->assertTrue($object->hasTag('method'));
-        $this->assertTrue($object->hasTag('Method'));
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\DocBlock\Tag\MethodTag',
-            $tags[0]
-        );
-        $this->assertInstanceOf(
-            __NAMESPACE__ . '\DocBlock\Tag',
-            $tags[1]
-        );
-        $this->assertNotInstanceOf(
-            __NAMESPACE__ . '\DocBlock\Tag\MethodTag',
-            $tags[1]
-        );
-    }
-
-    /**
-     * @depends testConstructFromReflector
-     * @covers \phpDocumentor\Reflection\DocBlock::getTagsByName
-     * 
-     * @return void
-     */
-    public function testGetTagsByNameZeroAndOneMatch()
-    {
-        $object = new DocBlock(new \ReflectionClass($this));
-        $this->assertEmpty($object->getTagsByName('category'));
-        $this->assertCount(1, $object->getTagsByName('author'));
-    }
-
-    /**
-     * @depends testConstructWithTagsOnly
-     * @covers \phpDocumentor\Reflection\DocBlock::parseTags
-     * 
-     * @return void
-     */
-    public function testParseMultilineTag()
-    {
-        $fixture = <<<DOCBLOCK
-/**
- * @return void Content on
- *     multiple lines.
- */
-DOCBLOCK;
-        $object = new DocBlock($fixture);
-        $this->assertCount(1, $object->getTags());
-    }
-
-    /**
-     * @depends testConstructWithTagsOnly
-     * @covers \phpDocumentor\Reflection\DocBlock::parseTags
-     * 
-     * @return void
-     */
-    public function testParseMultilineTagWithLineBreaks()
-    {
-        $fixture = <<<DOCBLOCK
-/**
- * @return void Content on
- *     multiple lines.
- *
- *     One more, after the break.
- */
-DOCBLOCK;
-        $object = new DocBlock($fixture);
-        $this->assertCount(1, $tags = $object->getTags());
-	    /** @var ReturnTag $tag */
-	    $tag = reset($tags);
-	    $this->assertEquals("Content on\n    multiple lines.\n\n    One more, after the break.", $tag->getDescription());
-    }
-
-    /**
-     * @depends testConstructWithTagsOnly
-     * @covers \phpDocumentor\Reflection\DocBlock::getTagsByName
-     * 
-     * @return void
-     */
-    public function testGetTagsByNameMultipleMatch()
-    {
-        $fixture = <<<DOCBLOCK
-/**
- * @param string
- * @param int
- * @return void
- */
-DOCBLOCK;
-        $object = new DocBlock($fixture);
-        $this->assertEmpty($object->getTagsByName('category'));
-        $this->assertCount(1, $object->getTagsByName('return'));
-        $this->assertCount(2, $object->getTagsByName('param'));
-    }
-}
diff --git a/vendor/phpseclib/phpseclib/.scrutinizer.yml b/vendor/phpseclib/phpseclib/.scrutinizer.yml
index 4ad008a..17c1ef3 100644
--- a/vendor/phpseclib/phpseclib/.scrutinizer.yml
+++ b/vendor/phpseclib/phpseclib/.scrutinizer.yml
@@ -4,3 +4,4 @@ imports:
 tools:
     external_code_coverage:
         runs: 5 # No Code Coverage on PHP 5.2 and HHVM
+        timeout: 2700 # 45 minutes
diff --git a/vendor/phpseclib/phpseclib/.travis.yml b/vendor/phpseclib/phpseclib/.travis.yml
index f5c96a8..e19f009 100644
--- a/vendor/phpseclib/phpseclib/.travis.yml
+++ b/vendor/phpseclib/phpseclib/.travis.yml
@@ -20,6 +20,8 @@ env:
 before_install: true
 
 install:
+  - sudo apt-get install parallel
+  - eval `ssh-agent -s`
   - travis/setup-secure-shell.sh
   - sh -c "if [ '$TRAVIS_PHP_VERSION' != 'hhvm' ]; then travis/install-php-extensions.sh; fi"
   - sh -c "if [ '$TRAVIS_PHP_VERSION' != '5.2' ]; then travis/setup-composer.sh; fi"
diff --git a/vendor/phpseclib/phpseclib/composer.json b/vendor/phpseclib/phpseclib/composer.json
index 5828ef7..c151c6a 100644
--- a/vendor/phpseclib/phpseclib/composer.json
+++ b/vendor/phpseclib/phpseclib/composer.json
@@ -49,10 +49,10 @@
         "php": ">=5.0.0"
     },
     "require-dev": {
-        "phing/phing": "2.7.*",
-        "phpunit/phpunit": "4.0.*",
-        "sami/sami": "1.*",
-        "squizlabs/php_codesniffer": "1.*"
+        "phing/phing": "~2.7",
+        "phpunit/phpunit": "~4.0",
+        "sami/sami": "~2.0",
+        "squizlabs/php_codesniffer": "~1.5"
     },
     "suggest": {
         "ext-mcrypt": "Install the Mcrypt extension in order to speed up a wide variety of cryptographic operations.",
diff --git a/vendor/phpseclib/phpseclib/composer.lock b/vendor/phpseclib/phpseclib/composer.lock
index ccb397a..6d4d708 100644
--- a/vendor/phpseclib/phpseclib/composer.lock
+++ b/vendor/phpseclib/phpseclib/composer.lock
@@ -4,11 +4,63 @@
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "9cd5afc2a6149e787c5b50511476b94b",
-    "packages": [
-
-    ],
+    "hash": "dcec513bef49f692870f013fcfed86ab",
+    "packages": [],
     "packages-dev": [
+        {
+            "name": "doctrine/instantiator",
+            "version": "1.0.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/doctrine/instantiator.git",
+                "reference": "f976e5de371104877ebc89bd8fecb0019ed9c119"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/doctrine/instantiator/zipball/f976e5de371104877ebc89bd8fecb0019ed9c119",
+                "reference": "f976e5de371104877ebc89bd8fecb0019ed9c119",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3,<8.0-DEV"
+            },
+            "require-dev": {
+                "athletic/athletic": "~0.1.8",
+                "ext-pdo": "*",
+                "ext-phar": "*",
+                "phpunit/phpunit": "~4.0",
+                "squizlabs/php_codesniffer": "2.0.*@ALPHA"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Doctrine\\Instantiator\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Marco Pivetta",
+                    "email": "ocramius@gmail.com",
+                    "homepage": "http://ocramius.github.com/"
+                }
+            ],
+            "description": "A small, lightweight utility to instantiate objects in PHP without invoking their constructors",
+            "homepage": "https://github.com/doctrine/instantiator",
+            "keywords": [
+                "constructor",
+                "instantiate"
+            ],
+            "time": "2014-10-13 12:58:55"
+        },
         {
             "name": "michelf/php-markdown",
             "version": "1.4.1",
@@ -62,19 +114,20 @@
         },
         {
             "name": "nikic/php-parser",
-            "version": "v0.9.4",
+            "version": "v0.9.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "1e5e280ae88a27effa2ae4aa2bd088494ed8594f"
+                "reference": "ef70767475434bdb3615b43c327e2cae17ef12eb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/1e5e280ae88a27effa2ae4aa2bd088494ed8594f",
-                "reference": "1e5e280ae88a27effa2ae4aa2bd088494ed8594f",
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@@ -582,27 +666,27 @@
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@@ -641,29 +723,96 @@
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@@ -691,32 +839,32 @@
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             "require": {
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             "require-dev": {
-                "phpunit/phpunit": "4.0.*@dev"
+                "phpunit/phpunit": "~4.3"
             },
             "type": "library",
             "extra": {
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-                    "dev-master": "1.0.x-dev"
+                    "dev-master": "1.2.x-dev"
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@@ -731,8 +879,7 @@
             "authors": [
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                     "name": "Sebastian Bergmann",
-                    "email": "sebastian@phpunit.de",
-                    "role": "lead"
+                    "email": "sebastian@phpunit.de"
                 }
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@@ -742,27 +889,27 @@
                 "environment",
                 "hhvm"
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-            "time": "2014-02-18 16:17:19"
+            "time": "2014-10-25 08:00:45"
         },
         {
             "name": "sebastian/exporter",
-            "version": "1.0.1",
+            "version": "1.0.2",
             "source": {
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                 "url": "https://github.com/sebastianbergmann/exporter.git",
-                "reference": "1f9a98e6f5dfe0524cb8c6166f7c82f3e9ae1529"
+                "reference": "c7d59948d6e82818e1bdff7cadb6c34710eb7dc0"
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-                "reference": "1f9a98e6f5dfe0524cb8c6166f7c82f3e9ae1529",
+                "url": "https://api.github.com/repos/sebastianbergmann/exporter/zipball/c7d59948d6e82818e1bdff7cadb6c34710eb7dc0",
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             "require-dev": {
-                "phpunit/phpunit": "4.0.*@dev"
+                "phpunit/phpunit": "~4.0"
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@@ -780,11 +927,6 @@
                 "BSD-3-Clause"
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-                    "name": "Sebastian Bergmann",
-                    "email": "sebastian@phpunit.de",
-                    "role": "lead"
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@@ -793,14 +935,17 @@
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-                    "name": "Adam Harvey",
-                    "email": "aharvey@php.net",
-                    "role": "Lead"
-                },
                 {
                     "name": "Bernhard Schussek",
                     "email": "bschussek@2bepublished.at"
+                },
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                },
+                {
+                    "name": "Adam Harvey",
+                    "email": "aharvey@php.net"
                 }
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@@ -809,7 +954,7 @@
                 "export",
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-            "time": "2014-02-16 08:26:31"
+            "time": "2014-09-10 00:51:36"
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         {
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@@ -848,16 +993,16 @@
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         {
             "name": "squizlabs/php_codesniffer",
-            "version": "1.5.2",
+            "version": "1.5.6",
             "source": {
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                 "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
-                "reference": "a76a39b317ce8106abe6264daa505e24e1731860"
+                "reference": "6f3e42d311b882b25b4d409d23a289f4d3b803d5"
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-                "reference": "a76a39b317ce8106abe6264daa505e24e1731860",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/6f3e42d311b882b25b4d409d23a289f4d3b803d5",
+                "reference": "6f3e42d311b882b25b4d409d23a289f4d3b803d5",
                 "shasum": ""
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@@ -871,6 +1016,11 @@
                 "scripts/phpcs"
             ],
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-phpcs-fixer": "2.0.x-dev"
+                }
+            },
             "autoload": {
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                     "CodeSniffer.php",
@@ -914,21 +1064,21 @@
                 "phpcs",
                 "standards"
             ],
-            "time": "2014-02-04 23:49:58"
+            "time": "2014-12-04 22:32:15"
         },
         {
             "name": "symfony/console",
-            "version": "v2.5.2",
+            "version": "v2.6.0",
             "target-dir": "Symfony/Component/Console",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Console.git",
-                "reference": "386fa63407805959bd2c5fe540294721ad4224c8"
+                "reference": "d3bac228fd7a2aac9193e241b239880b3ba39a10"
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-                "reference": "386fa63407805959bd2c5fe540294721ad4224c8",
+                "url": "https://api.github.com/repos/symfony/Console/zipball/d3bac228fd7a2aac9193e241b239880b3ba39a10",
+                "reference": "d3bac228fd7a2aac9193e241b239880b3ba39a10",
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@@ -936,16 +1086,18 @@
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             "require-dev": {
                 "psr/log": "~1.0",
-                "symfony/event-dispatcher": "~2.1"
+                "symfony/event-dispatcher": "~2.1",
+                "symfony/process": "~2.1"
             },
             "suggest": {
                 "psr/log": "For using the console logger",
-                "symfony/event-dispatcher": ""
+                "symfony/event-dispatcher": "",
+                "symfony/process": ""
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.5-dev"
+                    "dev-master": "2.6-dev"
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@@ -958,34 +1110,32 @@
                 "MIT"
             ],
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-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
-                },
                 {
                     "name": "Symfony Community",
                     "homepage": "http://symfony.com/contributors"
+                },
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
                 }
             ],
             "description": "Symfony Console Component",
             "homepage": "http://symfony.com",
-            "time": "2014-07-15 14:15:12"
+            "time": "2014-11-20 13:24:23"
         },
         {
             "name": "symfony/filesystem",
-            "version": "v2.5.2",
+            "version": "v2.6.0",
             "target-dir": "Symfony/Component/Filesystem",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Filesystem.git",
-                "reference": "c1309b0ee195ad264a4314435bdaecdfacb8ae9c"
+                "reference": "6f7c7e42f20ee200d8ac5d2ec1d2a524138305e0"
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-                "reference": "c1309b0ee195ad264a4314435bdaecdfacb8ae9c",
+                "url": "https://api.github.com/repos/symfony/Filesystem/zipball/6f7c7e42f20ee200d8ac5d2ec1d2a524138305e0",
+                "reference": "6f7c7e42f20ee200d8ac5d2ec1d2a524138305e0",
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@@ -994,7 +1144,7 @@
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             "extra": {
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+                    "dev-master": "2.6-dev"
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@@ -1007,34 +1157,32 @@
                 "MIT"
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-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
-                },
                 {
                     "name": "Symfony Community",
                     "homepage": "http://symfony.com/contributors"
+                },
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
                 }
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "http://symfony.com",
-            "time": "2014-07-09 09:05:48"
+            "time": "2014-11-16 17:28:09"
         },
         {
             "name": "symfony/finder",
-            "version": "v2.5.2",
+            "version": "v2.6.0",
             "target-dir": "Symfony/Component/Finder",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Finder.git",
-                "reference": "576d8f69feec477067e91b6bd0367c113e76a1a0"
+                "reference": "d574347c652a14cfee0349f744c7880e1d9029fd"
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-                "url": "https://api.github.com/repos/symfony/Finder/zipball/576d8f69feec477067e91b6bd0367c113e76a1a0",
-                "reference": "576d8f69feec477067e91b6bd0367c113e76a1a0",
+                "url": "https://api.github.com/repos/symfony/Finder/zipball/d574347c652a14cfee0349f744c7880e1d9029fd",
+                "reference": "d574347c652a14cfee0349f744c7880e1d9029fd",
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@@ -1043,7 +1191,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.5-dev"
+                    "dev-master": "2.6-dev"
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@@ -1056,34 +1204,32 @@
                 "MIT"
             ],
             "authors": [
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
-                },
                 {
                     "name": "Symfony Community",
                     "homepage": "http://symfony.com/contributors"
+                },
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
                 }
             ],
             "description": "Symfony Finder Component",
             "homepage": "http://symfony.com",
-            "time": "2014-07-15 14:15:12"
+            "time": "2014-11-28 10:00:40"
         },
         {
             "name": "symfony/process",
-            "version": "v2.5.2",
+            "version": "v2.6.0",
             "target-dir": "Symfony/Component/Process",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Process.git",
-                "reference": "5e53efbf61a7fbf73c79e3e08feea50f64c20bfa"
+                "reference": "dc88f75d1c07791e5733f90be747961dce26cf05"
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-                "url": "https://api.github.com/repos/symfony/Process/zipball/5e53efbf61a7fbf73c79e3e08feea50f64c20bfa",
-                "reference": "5e53efbf61a7fbf73c79e3e08feea50f64c20bfa",
+                "url": "https://api.github.com/repos/symfony/Process/zipball/dc88f75d1c07791e5733f90be747961dce26cf05",
+                "reference": "dc88f75d1c07791e5733f90be747961dce26cf05",
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@@ -1092,7 +1238,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.5-dev"
+                    "dev-master": "2.6-dev"
                 }
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             "autoload": {
@@ -1105,34 +1251,32 @@
                 "MIT"
             ],
             "authors": [
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
-                },
                 {
                     "name": "Symfony Community",
                     "homepage": "http://symfony.com/contributors"
+                },
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
                 }
             ],
             "description": "Symfony Process Component",
             "homepage": "http://symfony.com",
-            "time": "2014-07-09 09:05:48"
+            "time": "2014-11-04 14:29:39"
         },
         {
             "name": "symfony/yaml",
-            "version": "v2.4.3",
+            "version": "v2.6.0",
             "target-dir": "Symfony/Component/Yaml",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Yaml.git",
-                "reference": "77a41c2835ab7cfe8bf6d15e25d3af8f3eb3bacd"
+                "reference": "51c845cf3e4bfc182d1d5c05ed1c7338361d86f8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Yaml/zipball/77a41c2835ab7cfe8bf6d15e25d3af8f3eb3bacd",
-                "reference": "77a41c2835ab7cfe8bf6d15e25d3af8f3eb3bacd",
+                "url": "https://api.github.com/repos/symfony/Yaml/zipball/51c845cf3e4bfc182d1d5c05ed1c7338361d86f8",
+                "reference": "51c845cf3e4bfc182d1d5c05ed1c7338361d86f8",
                 "shasum": ""
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@@ -1141,7 +1285,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.4-dev"
+                    "dev-master": "2.6-dev"
                 }
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             "autoload": {
@@ -1154,33 +1298,31 @@
                 "MIT"
             ],
             "authors": [
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
-                },
                 {
                     "name": "Symfony Community",
                     "homepage": "http://symfony.com/contributors"
+                },
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
                 }
             ],
             "description": "Symfony Yaml Component",
             "homepage": "http://symfony.com",
-            "time": "2014-03-12 18:29:58"
+            "time": "2014-11-20 13:24:23"
         },
         {
             "name": "twig/twig",
-            "version": "v1.16.0",
+            "version": "v1.16.2",
             "source": {
                 "type": "git",
-                "url": "https://github.com/fabpot/Twig.git",
-                "reference": "8ce37115802e257a984a82d38254884085060024"
+                "url": "https://github.com/twigphp/Twig.git",
+                "reference": "42f758d9fe2146d1f0470604fc05ee43580873fc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/fabpot/Twig/zipball/8ce37115802e257a984a82d38254884085060024",
-                "reference": "8ce37115802e257a984a82d38254884085060024",
+                "url": "https://api.github.com/repos/twigphp/Twig/zipball/42f758d9fe2146d1f0470604fc05ee43580873fc",
+                "reference": "42f758d9fe2146d1f0470604fc05ee43580873fc",
                 "shasum": ""
             },
             "require": {
@@ -1209,7 +1351,7 @@
                     "role": "Lead Developer"
                 },
                 {
-                    "name": "Armin Ronacher2",
+                    "name": "Armin Ronacher",
                     "email": "armin.ronacher@active-4.com",
                     "role": "Project Founder"
                 },
@@ -1224,20 +1366,15 @@
             "keywords": [
                 "templating"
             ],
-            "time": "2014-07-05 12:19:05"
+            "time": "2014-10-17 12:53:44"
         }
     ],
-    "aliases": [
-
-    ],
+    "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [
-
-    ],
+    "stability-flags": [],
+    "prefer-stable": false,
     "platform": {
         "php": ">=5.0.0"
     },
-    "platform-dev": [
-
-    ]
+    "platform-dev": []
 }
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php
index 9085a8f..6b1f9da 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php
@@ -56,7 +56,7 @@
  * @category  Crypt
  * @package   Crypt_AES
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMVIII Jim Wigginton
+ * @copyright 2008 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Base.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Base.php
index 2248ed4..4df2a2d 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Base.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Base.php
@@ -47,7 +47,7 @@
  * @package   Crypt_Base
  * @author    Jim Wigginton <terrafrost@php.net>
  * @author    Hans-Juergen Petrich <petrich@tronic-media.com>
- * @copyright MMVII Jim Wigginton
+ * @copyright 2007 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php
index 90587ca..f39f17d 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php
@@ -48,7 +48,7 @@
  * @package   Crypt_Blowfish
  * @author    Jim Wigginton <terrafrost@php.net>
  * @author    Hans-Juergen Petrich <petrich@tronic-media.com>
- * @copyright MMVII Jim Wigginton
+ * @copyright 2007 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php
index 3334eb9..f92f30b 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php
@@ -53,7 +53,7 @@
  * @category  Crypt
  * @package   Crypt_DES
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMVII Jim Wigginton
+ * @copyright 2007 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php
index ea7824d..4ab75b2 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php
@@ -49,7 +49,7 @@
  * @category  Crypt
  * @package   Crypt_Hash
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMVII Jim Wigginton
+ * @copyright 2007 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php
index 4880735..d5eda8c 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php
@@ -55,7 +55,7 @@
  * @category  Crypt
  * @package   Crypt_RC4
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMVII Jim Wigginton
+ * @copyright 2007 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php
index a0fbc28..53f9435 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php
@@ -62,7 +62,7 @@
  * @category  Crypt
  * @package   Crypt_RSA
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMIX Jim Wigginton
+ * @copyright 2009 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
@@ -515,9 +515,16 @@ function Crypt_RSA()
 
                     $versions = array();
                     if (!empty($matches[1])) {
-                       for ($i = 0; $i < count($matches[1]); $i++) {
-                          $versions[$matches[1][$i]] = trim(str_replace('=>', '', strip_tags($matches[2][$i])));
-                       }
+                        for ($i = 0; $i < count($matches[1]); $i++) {
+                            $fullVersion = trim(str_replace('=>', '', strip_tags($matches[2][$i])));
+
+                            // Remove letter part in OpenSSL version
+                            if (!preg_match('/(\d+\.\d+\.\d+)/i', $fullVersion, $m)) {
+                                $versions[$matches[1][$i]] = $fullVersion;
+                            } else {
+                                $versions[$matches[1][$i]] = $m[0];
+                            }
+                        }
                     }
 
                     // it doesn't appear that OpenSSL versions were reported upon until PHP 5.3+
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php
index 55c6763..918b97b 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php
@@ -38,7 +38,7 @@
  * @category  Crypt
  * @package   Crypt_Random
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMVII Jim Wigginton
+ * @copyright 2007 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Rijndael.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Rijndael.php
index dcc0c19..a131b26 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Rijndael.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Rijndael.php
@@ -65,7 +65,7 @@
  * @category  Crypt
  * @package   Crypt_Rijndael
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMVIII Jim Wigginton
+ * @copyright 2008 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php
index 77b1437..06ea09b 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php
@@ -47,7 +47,7 @@
  * @category  Crypt
  * @package   Crypt_TripleDES
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMVII Jim Wigginton
+ * @copyright 2007 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php
index acd52c1..8dd7933 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php
@@ -48,7 +48,7 @@
  * @package   Crypt_Twofish
  * @author    Jim Wigginton <terrafrost@php.net>
  * @author    Hans-Juergen Petrich <petrich@tronic-media.com>
- * @copyright MMVII Jim Wigginton
+ * @copyright 2007 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php b/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php
index 682ba43..3ff1b7d 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php
@@ -31,7 +31,7 @@
  * @category  File
  * @package   File_ANSI
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMXII Jim Wigginton
+ * @copyright 2012 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php b/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php
index eaa47ef..1d66793 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php
@@ -34,7 +34,7 @@
  * @category  File
  * @package   File_ASN1
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMXII Jim Wigginton
+ * @copyright 2012 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
@@ -347,24 +347,31 @@ function _decode_ber($encoded, $start = 0)
             case FILE_ASN1_CLASS_APPLICATION:
             case FILE_ASN1_CLASS_PRIVATE:
             case FILE_ASN1_CLASS_CONTEXT_SPECIFIC:
-                if ($constructed) {
+                if (!$constructed) {
+                    return array(
+                        'type'     => $class,
+                        'constant' => $tag,
+                        'content'  => $content,
+                        'length'   => $length + $start - $current['start']
+                    );
+                }
+
+                $newcontent = array();
+                if (strlen($content)) {
                     $newcontent = $this->_decode_ber($content, $start);
                     $length = $newcontent['length'];
                     if (substr($content, $length, 2) == "\0\0") {
                         $length+= 2;
                     }
-
-                    // the array encapsulation is for BC with the old format
-                    $content = array($newcontent);
+                    $start+= $length;
+                    $newcontent = array($newcontent);
                 }
 
-                $start+= $length;
-
                 return array(
                     'type'     => $class,
                     'constant' => $tag,
                     // the array encapsulation is for BC with the old format
-                    'content'  => $content,
+                    'content'  => $newcontent,
                     // the only time when $content['headerlength'] isn't defined is when the length is indefinite.
                     // the absence of $content['headerlength'] is how we know if something is indefinite or not.
                     // technically, it could be defined to be 2 and then another indicator could be used but whatever.
diff --git a/vendor/phpseclib/phpseclib/phpseclib/File/X509.php b/vendor/phpseclib/phpseclib/phpseclib/File/X509.php
index 0f8f4bb..36a6287 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/File/X509.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/File/X509.php
@@ -37,7 +37,7 @@
  * @category  File
  * @package   File_X509
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMXII Jim Wigginton
+ * @copyright 2012 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php b/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php
index 109d346..8e54f74 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php
@@ -63,7 +63,7 @@
  * @category  Math
  * @package   Math_BigInteger
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMVI Jim Wigginton
+ * @copyright 2006 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://pear.php.net/package/Math_BigInteger
  */
@@ -278,7 +278,14 @@ function Math_BigInteger($x = 0, $base = 10)
             $versions = array();
             if (!empty($matches[1])) {
                 for ($i = 0; $i < count($matches[1]); $i++) {
-                    $versions[$matches[1][$i]] = trim(str_replace('=>', '', strip_tags($matches[2][$i])));
+                    $fullVersion = trim(str_replace('=>', '', strip_tags($matches[2][$i])));
+
+                    // Remove letter part in OpenSSL version
+                    if (!preg_match('/(\d+\.\d+\.\d+)/i', $fullVersion, $m)) {
+                        $versions[$matches[1][$i]] = $fullVersion;
+                    } else {
+                        $versions[$matches[1][$i]] = $m[0];
+                    }
                 }
             }
 
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Net/SCP.php b/vendor/phpseclib/phpseclib/phpseclib/Net/SCP.php
index 8fae6e6..b5cd2f5 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Net/SCP.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Net/SCP.php
@@ -44,7 +44,7 @@
  * @category  Net
  * @package   Net_SCP
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMX Jim Wigginton
+ * @copyright 2010 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
@@ -129,7 +129,7 @@ function Net_SCP($ssh)
         }
 
         switch (strtolower(get_class($ssh))) {
-            case'net_ssh2':
+            case 'net_ssh2':
                 $this->mode = NET_SCP_SSH2;
                 break;
             case 'net_ssh1':
@@ -170,7 +170,7 @@ function put($remote_file, $data, $mode = NET_SCP_STRING, $callback = null)
             return false;
         }
 
-        if (!$this->ssh->exec('scp -t "' . $remote_file . '"', false)) { // -t = to
+        if (!$this->ssh->exec('scp -t ' . escapeshellarg($remote_file), false)) { // -t = to
             return false;
         }
 
@@ -195,7 +195,6 @@ function put($remote_file, $data, $mode = NET_SCP_STRING, $callback = null)
 
             $fp = @fopen($data, 'rb');
             if (!$fp) {
-                fclose($fp);
                 return false;
             }
             $size = filesize($data);
@@ -245,7 +244,7 @@ function get($remote_file, $local_file = false)
             return false;
         }
 
-        if (!$this->ssh->exec('scp -f "' . $remote_file . '"', false)) { // -f = from
+        if (!$this->ssh->exec('scp -f ' . escapeshellarg($remote_file), false)) { // -f = from
             return false;
         }
 
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php b/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php
index 0fe88e0..5f7d366 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php
@@ -48,7 +48,7 @@
  * @category  Net
  * @package   Net_SFTP
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMIX Jim Wigginton
+ * @copyright 2009 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php b/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php
index e9afb3e..eda1cdb 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php
@@ -28,7 +28,7 @@
  * @category  Net
  * @package   Net_SFTP_Stream
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMXIII Jim Wigginton
+ * @copyright 2013 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
@@ -48,7 +48,6 @@ class Net_SFTP_Stream
      * Rather than re-create the connection we re-use instances if possible
      *
      * @var Array
-     * @access static
      */
     static $instances;
 
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Net/SSH1.php b/vendor/phpseclib/phpseclib/phpseclib/Net/SSH1.php
index 15e659a..f1fae02 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Net/SSH1.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Net/SSH1.php
@@ -59,7 +59,7 @@
  * @category  Net
  * @package   Net_SSH1
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMVII Jim Wigginton
+ * @copyright 2007 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
@@ -1128,6 +1128,7 @@ function _get_binary_packet()
 
         $padding_length = 8 - ($temp['length'] & 7);
         $length = $temp['length'] + $padding_length;
+        $raw = '';
 
         while ($length > 0) {
             $temp = fread($this->fsock, $length);
diff --git a/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php b/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php
index 73259cd..d613456 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php
@@ -61,7 +61,7 @@
  * @category  Net
  * @package   Net_SSH2
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMVII Jim Wigginton
+ * @copyright 2007 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  */
@@ -2261,7 +2261,7 @@ function getStdError()
     /**
      * Execute Command
      *
-     * If $block is set to false then Net_SSH2::_get_channel_packet(NET_SSH2_CHANNEL_EXEC) will need to be called manually.
+     * If $callback is set to false then Net_SSH2::_get_channel_packet(NET_SSH2_CHANNEL_EXEC) will need to be called manually.
      * In all likelihood, this is not a feature you want to be taking advantage of.
      *
      * @param String $command
@@ -3275,27 +3275,23 @@ function _append_log($message_number, $message)
      */
     function _send_channel_packet($client_channel, $data)
     {
-        /* The maximum amount of data allowed is determined by the maximum
-           packet size for the channel, and the current window size, whichever
-           is smaller.
-
-           -- http://tools.ietf.org/html/rfc4254#section-5.2 */
-        $max_size = min(
-            $this->packet_size_client_to_server[$client_channel],
-            $this->window_size_client_to_server[$client_channel]
-        );
-        while (strlen($data) > $max_size) {
+        while (strlen($data)) {
             if (!$this->window_size_client_to_server[$client_channel]) {
                 $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST;
                 // using an invalid channel will let the buffers be built up for the valid channels
-                $output = $this->_get_channel_packet(-1);
+                $this->_get_channel_packet(-1);
                 $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST;
-                $max_size = min(
-                    $this->packet_size_client_to_server[$client_channel],
-                    $this->window_size_client_to_server[$client_channel]
-                );
             }
 
+            /* The maximum amount of data allowed is determined by the maximum
+               packet size for the channel, and the current window size, whichever
+               is smaller.
+                 -- http://tools.ietf.org/html/rfc4254#section-5.2 */
+            $max_size = min(
+                $this->packet_size_client_to_server[$client_channel],
+                $this->window_size_client_to_server[$client_channel]
+            );
+
             $temp = $this->_string_shift($data, $max_size);
             $packet = pack('CN2a*',
                 NET_SSH2_MSG_CHANNEL_DATA,
@@ -3303,27 +3299,13 @@ function _send_channel_packet($client_channel, $data)
                 strlen($temp),
                 $temp
             );
-
             $this->window_size_client_to_server[$client_channel]-= strlen($temp);
-
             if (!$this->_send_binary_packet($packet)) {
                 return false;
             }
         }
 
-        if (strlen($data) >= $this->window_size_client_to_server[$client_channel]) {
-            $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST;
-            $this->_get_channel_packet(-1);
-            $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST;
-        }
-
-        $this->window_size_client_to_server[$client_channel]-= strlen($data);
-
-        return $this->_send_binary_packet(pack('CN2a*',
-            NET_SSH2_MSG_CHANNEL_DATA,
-            $this->server_channels[$client_channel],
-            strlen($data),
-            $data));
+        return true;
     }
 
     /**
@@ -3372,7 +3354,7 @@ function _close_channel($client_channel, $want_reply = false)
      */
     function _disconnect($reason)
     {
-        if ($this->bitmap) {
+        if ($this->bitmap & NET_SSH2_MASK_CONNECTED) {
             $data = pack('CNNa*Na*', NET_SSH2_MSG_DISCONNECT, $reason, 0, '', 0, '');
             $this->_send_binary_packet($data);
             $this->bitmap = 0;
diff --git a/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php b/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php
index ead905f..4c0ef73 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php
@@ -43,7 +43,7 @@
  * @category  System
  * @package   System_SSH_Agent
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMXIV Jim Wigginton
+ * @copyright 2014 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  * @internal  See http://api.libssh.org/rfc/PROTOCOL.agent
diff --git a/vendor/phpseclib/phpseclib/phpseclib/System/SSH_Agent.php b/vendor/phpseclib/phpseclib/phpseclib/System/SSH_Agent.php
index 0a00165..ea434b9 100644
--- a/vendor/phpseclib/phpseclib/phpseclib/System/SSH_Agent.php
+++ b/vendor/phpseclib/phpseclib/phpseclib/System/SSH_Agent.php
@@ -30,7 +30,7 @@
  * @category  System
  * @package   System_SSH_Agent
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMXIV Jim Wigginton
+ * @copyright 2014 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  * @link      http://phpseclib.sourceforge.net
  * @internal  See http://api.libssh.org/rfc/PROTOCOL.agent
diff --git a/vendor/phpseclib/phpseclib/tests/Functional/Net/SCPSSH2UserStoryTest.php b/vendor/phpseclib/phpseclib/tests/Functional/Net/SCPSSH2UserStoryTest.php
new file mode 100644
index 0000000..295e982
--- /dev/null
+++ b/vendor/phpseclib/phpseclib/tests/Functional/Net/SCPSSH2UserStoryTest.php
@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * @author    Andreas Fischer <bantu@phpbb.com>
+ * @copyright 2014 Andreas Fischer
+ * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
+ */
+
+class Functional_Net_SCPSSH2UserStoryTest extends PhpseclibFunctionalTestCase
+{
+    static protected $remoteFile;
+    static protected $exampleData;
+    static protected $exampleDataLength;
+
+    static public function setUpBeforeClass()
+    {
+        parent::setUpBeforeClass();
+        self::$remoteFile = uniqid('phpseclib-scp-ssh2-') . '.txt';
+        self::$exampleData = str_repeat('abscp12345', 1000);
+        self::$exampleDataLength = 10000;
+    }
+
+    public function testConstructSSH2()
+    {
+        $ssh = new Net_SSH2($this->getEnv('SSH_HOSTNAME'));
+        $this->assertTrue(
+            $ssh->login(
+                $this->getEnv('SSH_USERNAME'),
+                $this->getEnv('SSH_PASSWORD')
+            )
+        );
+        return $ssh;
+    }
+
+    /** @depends testConstructSSH2 */
+    public function testConstructor($ssh)
+    {
+        $scp = new Net_SCP($ssh);
+        $this->assertTrue(
+            is_object($scp),
+            'Could not construct Net_SCP object.'
+        );
+        return $scp;
+    }
+
+    /** @depends testConstructor */
+    public function testPutGetString($scp)
+    {
+        $this->assertTrue(
+            $scp->put(self::$remoteFile, self::$exampleData),
+            'Failed asserting that data could successfully be put() into file.'
+        );
+        $content = $scp->get(self::$remoteFile);
+        // TODO: Address https://github.com/phpseclib/phpseclib/issues/146
+        $this->assertContains(
+            strlen($content),
+            array(self::$exampleDataLength, self::$exampleDataLength + 1),
+            'Failed asserting that string length matches expected length.'
+        );
+        $this->assertContains(
+            $content,
+            array(self::$exampleData, self::$exampleData . "\0"),
+            'Failed asserting that string content matches expected content.'
+        );
+        return $scp;
+    }
+
+    /** @depends testPutGetString */
+    public function testGetFile($scp)
+    {
+        $localFilename = $this->createTempFile();
+        $this->assertTrue(
+            $scp->get(self::$remoteFile, $localFilename),
+            'Failed asserting that get() into file was successful.'
+        );
+        // TODO: Address https://github.com/phpseclib/phpseclib/issues/146
+        $this->assertContains(
+            filesize($localFilename),
+            array(self::$exampleDataLength, self::$exampleDataLength + 1),
+            'Failed asserting that filesize matches expected data size.'
+        );
+        $this->assertContains(
+            file_get_contents($localFilename),
+            array(self::$exampleData, self::$exampleData . "\0"),
+            'Failed asserting that file content matches expected content.'
+        );
+    }
+}
diff --git a/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPLargeFileTest.php b/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPLargeFileTest.php
new file mode 100644
index 0000000..1c78f49
--- /dev/null
+++ b/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPLargeFileTest.php
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * @author    Andreas Fischer <bantu@phpbb.com>
+ * @copyright 2014 Andreas Fischer
+ * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
+ */
+
+require_once 'Crypt/Base.php';
+
+class Functional_Net_SFTPLargeFileTest extends PhpseclibFunctionalTestCase
+{
+    protected $sftp;
+    protected $scratchDir;
+
+    static public function setUpBeforeClass()
+    {
+        if (!extension_loaded('mcrypt')) {
+            self::markTestSkipped('This test depends on mcrypt for performance.');
+        }
+        parent::setUpBeforeClass();
+        self::ensureConstant('CRYPT_AES_MODE', CRYPT_MODE_MCRYPT);
+        self::ensureConstant('CRYPT_BLOWFISH_MODE', CRYPT_MODE_MCRYPT);
+        self::ensureConstant('CRYPT_DES_MODE', CRYPT_MODE_MCRYPT);
+        self::ensureConstant('CRYPT_RC2_MODE', CRYPT_MODE_MCRYPT);
+        self::ensureConstant('CRYPT_RC4_MODE', CRYPT_MODE_MCRYPT);
+        self::ensureConstant('CRYPT_RIJNDAEL_MODE', CRYPT_MODE_MCRYPT);
+        self::ensureConstant('CRYPT_TWOFISH_MODE', CRYPT_MODE_MCRYPT);
+    }
+
+    public function setUp()
+    {
+        $this->scratchDir = uniqid('phpseclib-sftp-large-scratch-');
+
+        $this->sftp = new Net_SFTP($this->getEnv('SSH_HOSTNAME'));
+        $this->assertTrue($this->sftp->login(
+            $this->getEnv('SSH_USERNAME'),
+            $this->getEnv('SSH_PASSWORD')
+        ));
+        $this->assertTrue($this->sftp->mkdir($this->scratchDir));
+        $this->assertTrue($this->sftp->chdir($this->scratchDir));
+    }
+
+    public function tearDown()
+    {
+        if ($this->sftp) {
+            $this->sftp->chdir($this->getEnv('SSH_HOME'));
+            $this->sftp->delete($this->scratchDir);
+        }
+        parent::tearDown();
+    }
+
+    /**
+    * @group github298
+    * @group github455
+    * @group github457
+    */
+    public function testPutSizeLocalFile()
+    {
+        $tmp_filename = $this->createTempFile(128, 1024 * 1024);
+        $filename = 'file-large-from-local.txt';
+
+        $this->assertTrue(
+            $this->sftp->put($filename, $tmp_filename, NET_SFTP_LOCAL_FILE),
+            'Failed asserting that local file could be successfully put().'
+        );
+
+        $this->assertSame(
+            128 * 1024 * 1024,
+            $this->sftp->size($filename),
+            'Failed asserting that uploaded local file has the expected length.'
+        );
+    }
+}
diff --git a/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPUserStoryTest.php b/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPUserStoryTest.php
index faf5680..b5c57de 100644
--- a/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPUserStoryTest.php
+++ b/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPUserStoryTest.php
@@ -2,7 +2,7 @@
 
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIV Andreas Fischer
+ * @copyright 2014 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
@@ -14,12 +14,6 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
 
     static public function setUpBeforeClass()
     {
-        if (getenv('TRAVIS') && version_compare(PHP_VERSION, '5.3.3', '<=')) {
-            self::markTestIncomplete(
-                'This test hangs on Travis CI on PHP 5.3.3 and below.'
-            );
-        }
-
         parent::setUpBeforeClass();
 
         self::$scratchDir = uniqid('phpseclib-sftp-scratch-');
diff --git a/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2AgentTest.php b/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2AgentTest.php
new file mode 100644
index 0000000..d92bb70
--- /dev/null
+++ b/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2AgentTest.php
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * @author    Andreas Fischer <bantu@phpbb.com>
+ * @copyright 2014 Andreas Fischer
+ * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
+ */
+
+class Functional_Net_SSH2AgentTest extends PhpseclibFunctionalTestCase
+{
+    public static function setUpBeforeClass()
+    {
+        if (!isset($_SERVER['SSH_AUTH_SOCK'])) {
+            self::markTestSkipped(
+                'This test requires an SSH Agent (SSH_AUTH_SOCK env variable).'
+            );
+        }
+        parent::setUpBeforeClass();
+    }
+
+    public function testAgentLogin()
+    {
+        $ssh = new Net_SSH2($this->getEnv('SSH_HOSTNAME'));
+        $agent = new System_SSH_Agent;
+
+        $this->assertTrue(
+            $ssh->login($this->getEnv('SSH_USERNAME'), $agent),
+            'SSH2 login using Agent failed.'
+        );
+    }
+}
diff --git a/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2Test.php b/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2Test.php
index f07f27c..f4ce67a 100644
--- a/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2Test.php
+++ b/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2Test.php
@@ -2,22 +2,12 @@
 
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIV Andreas Fischer
+ * @copyright 2014 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
 class Functional_Net_SSH2Test extends PhpseclibFunctionalTestCase
 {
-    public function setUp()
-    {
-        if (getenv('TRAVIS') && version_compare(PHP_VERSION, '5.3.3', '<=')) {
-            $this->markTestIncomplete(
-                'This test hangs on Travis CI on PHP 5.3.3 and below.'
-            );
-        }
-        parent::setUp();
-    }
-
     public function testConstructor()
     {
         $ssh = new Net_SSH2($this->getEnv('SSH_HOSTNAME'));
diff --git a/vendor/phpseclib/phpseclib/tests/PhpseclibFunctionalTestCase.php b/vendor/phpseclib/phpseclib/tests/PhpseclibFunctionalTestCase.php
index 62e41b8..5575c97 100644
--- a/vendor/phpseclib/phpseclib/tests/PhpseclibFunctionalTestCase.php
+++ b/vendor/phpseclib/phpseclib/tests/PhpseclibFunctionalTestCase.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIV Andreas Fischer
+ * @copyright 2014 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
@@ -10,7 +10,21 @@ abstract class PhpseclibFunctionalTestCase extends PhpseclibTestCase
     static public function setUpBeforeClass()
     {
         if (extension_loaded('runkit')) {
-            self::ensureConstant('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_GMP);
+            if (extension_loaded('gmp')) {
+                self::ensureConstant(
+                    'MATH_BIGINTEGER_MODE',
+                    MATH_BIGINTEGER_MODE_GMP
+                );
+            } elseif (extension_loaded('bcmath')) {
+                self::ensureConstant(
+                    'MATH_BIGINTEGER_MODE',
+                    MATH_BIGINTEGER_MODE_BCMATH
+                );
+            } else {
+                self::markTestSkipped(
+                    'Should have gmp or bcmath extension for functional test.'
+                );
+            }
             self::ensureConstant('CRYPT_HASH_MODE', CRYPT_HASH_MODE_HASH);
             self::reRequireFile('Math/BigInteger.php');
             self::reRequireFile('Crypt/Hash.php');
diff --git a/vendor/phpseclib/phpseclib/tests/PhpseclibTestCase.php b/vendor/phpseclib/phpseclib/tests/PhpseclibTestCase.php
index 3369ad1..5cdfe04 100644
--- a/vendor/phpseclib/phpseclib/tests/PhpseclibTestCase.php
+++ b/vendor/phpseclib/phpseclib/tests/PhpseclibTestCase.php
@@ -1,12 +1,52 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIII Andreas Fischer
+ * @copyright 2013 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
 abstract class PhpseclibTestCase extends PHPUnit_Framework_TestCase
 {
+    protected $tempFilesToUnlinkOnTearDown = array();
+
+    public function tearDown()
+    {
+        foreach ($this->tempFilesToUnlinkOnTearDown as $filename) {
+            if (!file_exists($filename) || unlink($filename)) {
+                unset($this->tempFilesToUnlinkOnTearDown[$filename]);
+            }
+        }
+        parent::tearDown();
+    }
+
+    /**
+    * Creates a temporary file on the local filesystem and returns its path.
+    * The $number_of_writes and $bytes_per_write parameters can be used to
+    * write $number_of_writes * $bytes_per_write times the character 'a' to the
+    * temporary file. All files created using this method will be deleted from
+    * the filesystem on tearDown(), i.e. after each test method was run.
+    *
+    * @param int $number_of_writes
+    * @param int $bytes_per_write
+    *
+    * @return string
+    */
+    protected function createTempFile($number_of_writes = 0, $bytes_per_write = 0)
+    {
+        $filename = tempnam(sys_get_temp_dir(), 'phpseclib-test-');
+        $this->assertTrue(file_exists($filename));
+        $this->tempFilesToUnlinkOnTearDown[] = $filename;
+        if ($number_of_writes > 0 && $bytes_per_write > 0) {
+            $fp = fopen($filename, 'wb');
+            for ($i = 0; $i < $number_of_writes; ++$i) {
+                fwrite($fp, str_repeat('a', $bytes_per_write));
+            }
+            fclose($fp);
+            $this->assertSame($number_of_writes * $bytes_per_write, filesize($filename));
+        }
+        return $filename;
+    }
+
     /**
     * @param string $constant
     * @param mixed $expected
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/InternalTest.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/InternalTest.php
index 2a9652c..105f78a 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/InternalTest.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/InternalTest.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIII Andreas Fischer
+ * @copyright 2013 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/McryptTest.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/McryptTest.php
index 4327c7e..84475b6 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/McryptTest.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/McryptTest.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIII Andreas Fischer
+ * @copyright 2013 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/TestCase.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/TestCase.php
index 91cb979..02434ae 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/TestCase.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/TestCase.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIII Andreas Fischer
+ * @copyright 2013 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/MD5Test.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/MD5Test.php
index 3651147..e7d2846 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/MD5Test.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/MD5Test.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXII Andreas Fischer
+ * @copyright 2012 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256Test.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256Test.php
index 61b5480..097e699 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256Test.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256Test.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIV Andreas Fischer
+ * @copyright 2014 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256_96Test.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256_96Test.php
index a9cfc43..685d73b 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256_96Test.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256_96Test.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIV Andreas Fischer
+ * @copyright 2014 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512Test.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512Test.php
index 6e60c66..66140a8 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512Test.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512Test.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIV Andreas Fischer
+ * @copyright 2014 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512_96Test.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512_96Test.php
index 44af854..78a43f5 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512_96Test.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512_96Test.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIV Andreas Fischer
+ * @copyright 2014 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/TestCase.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/TestCase.php
index 040bce2..d33d2d0 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/TestCase.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/TestCase.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXII Andreas Fischer
+ * @copyright 2012 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RSA/LoadKeyTest.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RSA/LoadKeyTest.php
index 6506c47..a657c06 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RSA/LoadKeyTest.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RSA/LoadKeyTest.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMXIII Jim Wigginton
+ * @copyright 2013 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RandomTest.php b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RandomTest.php
new file mode 100644
index 0000000..0703613
--- /dev/null
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RandomTest.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * @author    Andreas Fischer <bantu@phpbb.com>
+ * @copyright 2014 Andreas Fischer
+ * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
+ */
+
+class Unit_Crypt_RandomTest extends PhpseclibTestCase
+{
+    public function stringLengthData()
+    {
+        return array_map(array($this, 'wrap'), array(
+            1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 17, 19, 20, 23, 29, 31, 37,
+            41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 111, 128, 1000,
+            1024, 10000, 12345, 100000, 123456
+        ));
+    }
+
+    /** @dataProvider stringLengthData */
+    public function testStringLength($length)
+    {
+        $this->assertSame(
+            $length,
+            strlen(crypt_random_string($length)),
+            'Failed asserting that a string of expected length was generated.'
+        );
+    }
+
+    /**
+    * Takes a set of random values of length 128 bits and asserts all taken
+    * values are unique.
+    */
+    public function testStringUniqueness()
+    {
+        $values = array();
+        for ($i = 0; $i < 10000; ++$i) {
+            $rand = crypt_random_string(16);
+            $this->assertSame(16, strlen($rand));
+            $this->assertArrayNotHasKey(
+                $rand,
+                $values,
+                'Failed asserting that generated value does not exist in set.'
+            );
+            $values[$rand] = true;
+        }
+    }
+
+    protected function wrap($x)
+    {
+        // array() is not a function, but $this->wrap() is.
+        return array($x);
+    }
+}
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/File/ASN1Test.php b/vendor/phpseclib/phpseclib/tests/Unit/File/ASN1Test.php
index 5a5e6ef..77ab052 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/File/ASN1Test.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/File/ASN1Test.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMXIV Jim Wigginton
+ * @copyright 2014 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
@@ -278,4 +278,15 @@ public function testContextSpecificNonConstructed()
         $decoded = $asn1->decodeBER(base64_decode('MBaAFJtUo7c00HsI5EPZ4bkICfkOY2Pv'));
         $this->assertInternalType('string', $decoded[0]['content'][0]['content']);
     }
+
+    /**
+    * @group github602
+    */
+    public function testEmptyContextTag()
+    {
+        $asn1 = new File_ASN1();
+        $decoded = $asn1->decodeBER("\xa0\x00");
+        $this->assertInternalType('array', $decoded);
+        $this->assertCount(0, $decoded[0]['content']);
+    }
 }
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/File/X509/CSRTest.php b/vendor/phpseclib/phpseclib/tests/Unit/File/X509/CSRTest.php
new file mode 100644
index 0000000..57bce68
--- /dev/null
+++ b/vendor/phpseclib/phpseclib/tests/Unit/File/X509/CSRTest.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * @author    Jim Wigginton <terrafrost@php.net>
+ * @copyright 2014 Jim Wigginton
+ * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
+ */
+
+require_once 'File/X509.php';
+
+class Unit_File_X509_CSRTest extends PhpseclibTestCase
+{
+    public function testLoadCSR()
+    {
+        $test = '-----BEGIN CERTIFICATE REQUEST-----
+MIIBWzCBxQIBADAeMRwwGgYDVQQKDBNwaHBzZWNsaWIgZGVtbyBjZXJ0MIGdMAsG
+CSqGSIb3DQEBAQOBjQAwgYkCgYEAtHDb4zoUyiRYsJ5PZrF/IJKAF9ZoHRpTxMA8
+a7iyFdsl/vvZLNPsNnFTXXnGdvsyFDEsF7AubaIXw8UKFPYqQRTzSVsvnNgIoVYj
+tTAXlB4oHipr7Kxcn4CXfmR0TYogyLvVZSZJYxh+CAuG4V9XM4HqkeE5gyBOsKGy
+5FUU8zMCAwEAAaAAMA0GCSqGSIb3DQEBBQUAA4GBAJjdaA9K9DN5xvSiOlCmmV1E
+npzHkI1Trraveu0gtRjT/EzHoqjCBI0ekCZ9+fhrex8Sm6Nsq9IgHYyrqnE+PQko
+4Nf2w2U3DWxU26D5E9DlI+bLyOCq4jqATLjHyyAsOZY/2+U73AZ82MJM/mGdh5fQ
+v5RwaQHmQEzHofTzF7I+
+-----END CERTIFICATE REQUEST-----';
+
+        $x509 = new File_X509();
+
+        $spkac = $x509->loadCSR($test);
+
+        $this->assertInternalType('array', $spkac);
+    }
+}
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/File/X509/SPKACTest.php b/vendor/phpseclib/phpseclib/tests/Unit/File/X509/SPKACTest.php
index 3690d77..7f53f18 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/File/X509/SPKACTest.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/File/X509/SPKACTest.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Jim Wigginton <terrafrost@php.net>
- * @copyright MMXIV Jim Wigginton
+ * @copyright 2014 Jim Wigginton
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/BCMathTest.php b/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/BCMathTest.php
index d856c1a..ebb215f 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/BCMathTest.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/BCMathTest.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIII Andreas Fischer
+ * @copyright 2013 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/GMPTest.php b/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/GMPTest.php
index 02a1cae..94328c8 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/GMPTest.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/GMPTest.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIII Andreas Fischer
+ * @copyright 2013 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalOpenSSLTest.php b/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalOpenSSLTest.php
index 06d57a6..ba72179 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalOpenSSLTest.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalOpenSSLTest.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIII Andreas Fischer
+ * @copyright 2013 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalTest.php b/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalTest.php
index 784d865..76f68bd 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalTest.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalTest.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIII Andreas Fischer
+ * @copyright 2013 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/TestCase.php b/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/TestCase.php
index 87addfd..b52a66d 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/TestCase.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/TestCase.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXII Andreas Fischer
+ * @copyright 2012 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Net/SFTPStreamTest.php b/vendor/phpseclib/phpseclib/tests/Unit/Net/SFTPStreamTest.php
index f54f79f..f5f8345 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Net/SFTPStreamTest.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Net/SFTPStreamTest.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Andreas Fischer <bantu@phpbb.com>
- * @copyright MMXIV Andreas Fischer
+ * @copyright 2014 Andreas Fischer
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH1Test.php b/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH1Test.php
index 5f4778f..b0b2aae 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH1Test.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH1Test.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author    Marc Scholten <marc@pedigital.de>
- * @copyright MMXIII Marc Scholten
+ * @copyright 2013 Marc Scholten
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH2Test.php b/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH2Test.php
index ce8f17b..d166ae4 100644
--- a/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH2Test.php
+++ b/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH2Test.php
@@ -2,7 +2,7 @@
 
 /**
  * @author    Marc Scholten <marc@pedigital.de>
- * @copyright MMXIII Marc Scholten
+ * @copyright 2013 Marc Scholten
  * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
  */
 
diff --git a/vendor/phpseclib/phpseclib/travis/run-phpunit.sh b/vendor/phpseclib/phpseclib/travis/run-phpunit.sh
index 713e98d..600a1d9 100755
--- a/vendor/phpseclib/phpseclib/travis/run-phpunit.sh
+++ b/vendor/phpseclib/phpseclib/travis/run-phpunit.sh
@@ -14,15 +14,21 @@ else
   PHPUNIT="$(dirname "$0")/../vendor/bin/phpunit"
 fi
 
-PHPUNIT_EXTRA_ARGS=''
+PHPUNIT_ARGS='--verbose'
 if [ `php -r "echo (int) version_compare(PHP_VERSION, '5.4', '<');"` = "1" ]
 then
-  PHPUNIT_EXTRA_ARGS="$PHPUNIT_EXTRA_ARGS -d zend.enable_gc=0"
+  PHPUNIT_ARGS="$PHPUNIT_ARGS -d zend.enable_gc=0"
 fi
 
-"$PHPUNIT" \
-  $PHPUNIT_EXTRA_ARGS \
-  --verbose \
-  --coverage-text \
-  --coverage-clover code_coverage/clover.xml \
-  --coverage-html code_coverage/
+if [ "$TRAVIS_PHP_VERSION" = 'hhvm' ]
+then
+  find tests -type f -name "*Test.php" | \
+    parallel --gnu --keep-order \
+      "echo '== {} =='; \"$PHPUNIT\" $PHPUNIT_ARGS {};"
+else
+  "$PHPUNIT" \
+    $PHPUNIT_ARGS \
+    --coverage-text \
+    --coverage-clover code_coverage/clover.xml \
+    --coverage-html code_coverage/
+fi
diff --git a/vendor/phpseclib/phpseclib/travis/setup-secure-shell.sh b/vendor/phpseclib/phpseclib/travis/setup-secure-shell.sh
index 8dd4e35..fdcaaa0 100755
--- a/vendor/phpseclib/phpseclib/travis/setup-secure-shell.sh
+++ b/vendor/phpseclib/phpseclib/travis/setup-secure-shell.sh
@@ -13,5 +13,19 @@ set -x
 USERNAME='phpseclib'
 PASSWORD='EePoov8po1aethu2kied1ne0'
 
+# Create phpseclib user and home directory
 sudo useradd --create-home --base-dir /home "$USERNAME"
+
+# Set phpseclib user password
 echo "$USERNAME:$PASSWORD" | sudo chpasswd
+
+# Create a 1024 bit RSA SSH key pair without passphrase for the travis user
+ssh-keygen -t rsa -b 1024 -f "$HOME/.ssh/id_rsa" -q -N ""
+
+# Add the generated private key to SSH agent of travis user
+ssh-add "$HOME/.ssh/id_rsa"
+
+# Allow the private key of the travis user to log in as phpseclib user
+sudo mkdir -p "/home/$USERNAME/.ssh/"
+sudo cp "$HOME/.ssh/id_rsa.pub" "/home/$USERNAME/.ssh/authorized_keys"
+sudo chown "$USERNAME:$USERNAME" "/home/$USERNAME/.ssh/" -R
diff --git a/vendor/phpspec/php-diff/README b/vendor/phpspec/php-diff/README
deleted file mode 100644
index f596115..0000000
--- a/vendor/phpspec/php-diff/README
+++ /dev/null
@@ -1,58 +0,0 @@
-PHP Diff Class
---------------
-
-Introduction
-------------
-A comprehensive library for generating differences between
-two hashable objects (strings or arrays). Generated differences can be
-rendered in all of the standard formats including:
- * Unified
- * Context
- * Inline HTML
- * Side by Side HTML
-
-The logic behind the core of the diff engine (ie, the sequence matcher)
-is primarily based on the Python difflib package. The reason for doing
-so is primarily because of its high degree of accuracy.
-
-Example Use
------------
-A quick usage example can be found in the example/ directory and under
-example.php.
-
-More complete documentation will be available shortly.
-
-Todo
-----
- * Ability to ignore blank line changes
- * 3 way diff support
- * Performance optimizations
-
-License (BSD License)
----------------------
-Copyright (c) 2009 Chris Boulton <chris.boulton@interspire.com>
-All rights reserved.
- 
-Redistribution and use in source and binary forms, with or without 
-modification, are permitted provided that the following conditions are met:
-
- - Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
- - Redistributions in binary form must reproduce the above copyright notice,
-   this list of conditions and the following disclaimer in the documentation
-   and/or other materials provided with the distribution.
- - Neither the name of the Chris Boulton nor the names of its contributors 
-   may be used to endorse or promote products derived from this software 
-   without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
-POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/composer.json b/vendor/phpspec/php-diff/composer.json
deleted file mode 100644
index 5e91b0f..0000000
--- a/vendor/phpspec/php-diff/composer.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "name": "phpspec/php-diff",
-    "type": "library",
-    "description": "A comprehensive library for generating differences between two hashable objects (strings or arrays).",
-    "license": "BSD-3-Clause",
-
-    "authors": [
-        {
-            "name": "Chris Boulton",
-            "homepage": "http://github.com/chrisboulton"
-        }
-    ],
-
-    "autoload": {
-        "psr-0": {
-            "Diff": "lib/"
-        }
-    }
-}
diff --git a/vendor/phpspec/php-diff/example/a.txt b/vendor/phpspec/php-diff/example/a.txt
deleted file mode 100644
index 6f3897b..0000000
--- a/vendor/phpspec/php-diff/example/a.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-<html>
-	<head>
-		<meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
-		<title>Hello World!</title>
-	</head>
-	<body>
-		<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
-
-		<h2>A heading we'll be removing</h2>
-
-		<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
-	</body>
-</html>
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/example/b.txt b/vendor/phpspec/php-diff/example/b.txt
deleted file mode 100644
index 5918964..0000000
--- a/vendor/phpspec/php-diff/example/b.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-<html>
-	<head>
-		<meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
-		<title>Goodbye Cruel World!</title>
-	</head>
-	<body>
-		<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
-
-
-		<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
-
-		<p>Just a small amount of new text...</p>
-	</body>
-</html>
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/example/example.php b/vendor/phpspec/php-diff/example/example.php
deleted file mode 100644
index 234bc2c..0000000
--- a/vendor/phpspec/php-diff/example/example.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html>
-	<head>
-		<meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
-		<title>PHP LibDiff - Examples</title>
-		<link rel="stylesheet" href="styles.css" type="text/css" charset="utf-8"/>
-	</head>
-	<body>
-		<h1>PHP LibDiff - Examples</h1>
-		<hr />
-		<?php
-
-		// Include the diff class
-		require_once dirname(__FILE__).'/../lib/Diff.php';
-
-		// Include two sample files for comparison
-		$a = explode("\n", file_get_contents(dirname(__FILE__).'/a.txt'));
-		$b = explode("\n", file_get_contents(dirname(__FILE__).'/b.txt'));
-
-		// Options for generating the diff
-		$options = array(
-			//'ignoreWhitespace' => true,
-			//'ignoreCase' => true,
-		);
-
-		// Initialize the diff class
-		$diff = new Diff($a, $b, $options);
-
-		?>
-		<h2>Side by Side Diff</h2>
-		<?php
-
-		// Generate a side by side diff
-		require_once dirname(__FILE__).'/../lib/Diff/Renderer/Html/SideBySide.php';
-		$renderer = new Diff_Renderer_Html_SideBySide;
-		echo $diff->Render($renderer);
-
-		?>
-		<h2>Inline Diff</h2>
-		<?php
-
-		// Generate an inline diff
-		require_once dirname(__FILE__).'/../lib/Diff/Renderer/Html/Inline.php';
-		$renderer = new Diff_Renderer_Html_Inline;
-		echo $diff->render($renderer);
-
-		?>
-		<h2>Unified Diff</h2>
-		<pre><?php
-
-		// Generate a unified diff
-		require_once dirname(__FILE__).'/../lib/Diff/Renderer/Text/Unified.php';
-		$renderer = new Diff_Renderer_Text_Unified;
-		echo htmlspecialchars($diff->render($renderer));
-
-		?>
-		</pre>
-		<h2>Context Diff</h2>
-		<pre><?php
-
-		// Generate a context diff
-		require_once dirname(__FILE__).'/../lib/Diff/Renderer/Text/Context.php';
-		$renderer = new Diff_Renderer_Text_Context;
-		echo htmlspecialchars($diff->render($renderer));
-		?>
-		</pre>
-	</body>
-</html>
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/example/styles.css b/vendor/phpspec/php-diff/example/styles.css
deleted file mode 100644
index 5454896..0000000
--- a/vendor/phpspec/php-diff/example/styles.css
+++ /dev/null
@@ -1,93 +0,0 @@
-body {
-	background: #fff;
-	font-family: Arial;
-	font-size: 12px;
-}
-.Differences {
-	width: 100%;
-	border-collapse: collapse;
-	border-spacing: 0;
-	empty-cells: show;
-}
-
-.Differences thead th {
-	text-align: left;
-	border-bottom: 1px solid #000;
-	background: #aaa;
-	color: #000;
-	padding: 4px;
-}
-.Differences tbody th {
-	text-align: right;
-	background: #ccc;
-	width: 4em;
-	padding: 1px 2px;
-	border-right: 1px solid #000;
-	vertical-align: top;
-	font-size: 13px;
-}
-
-.Differences td {
-	padding: 1px 2px;
-	font-family: Consolas, monospace;
-	font-size: 13px;
-}
-
-.DifferencesSideBySide .ChangeInsert td.Left {
-	background: #dfd;
-}
-
-.DifferencesSideBySide .ChangeInsert td.Right {
-	background: #cfc;
-}
-
-.DifferencesSideBySide .ChangeDelete td.Left {
-	background: #f88;
-}
-
-.DifferencesSideBySide .ChangeDelete td.Right {
-	background: #faa;
-}
-
-.DifferencesSideBySide .ChangeReplace .Left {
-	background: #fe9;
-}
-
-.DifferencesSideBySide .ChangeReplace .Right {
-	background: #fd8;
-}
-
-.Differences ins, .Differences del {
-	text-decoration: none;
-}
-
-.DifferencesSideBySide .ChangeReplace ins, .DifferencesSideBySide .ChangeReplace del {
-	background: #fc0;
-}
-
-.Differences .Skipped {
-	background: #f7f7f7;
-}
-
-.DifferencesInline .ChangeReplace .Left,
-.DifferencesInline .ChangeDelete .Left {
-	background: #fdd;
-}
-
-.DifferencesInline .ChangeReplace .Right,
-.DifferencesInline .ChangeInsert .Right {
-	background: #dfd;
-}
-
-.DifferencesInline .ChangeReplace ins {
-	background: #9e9;
-}
-
-.DifferencesInline .ChangeReplace del {
-	background: #e99;
-}
-
-pre {
-	width: 100%;
-	overflow: auto;
-}
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/lib/Diff.php b/vendor/phpspec/php-diff/lib/Diff.php
deleted file mode 100644
index d6cecb7..0000000
--- a/vendor/phpspec/php-diff/lib/Diff.php
+++ /dev/null
@@ -1,177 +0,0 @@
-<?php
-/**
- * Diff
- *
- * A comprehensive library for generating differences between two strings
- * in multiple formats (unified, side by side HTML etc)
- *
- * PHP version 5
- *
- * Copyright (c) 2009 Chris Boulton <chris.boulton@interspire.com>
- * 
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- *  - Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *  - Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *  - Neither the name of the Chris Boulton nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package Diff
- * @author Chris Boulton <chris.boulton@interspire.com>
- * @copyright (c) 2009 Chris Boulton
- * @license New BSD License http://www.opensource.org/licenses/bsd-license.php
- * @version 1.1
- * @link http://github.com/chrisboulton/php-diff
- */
-
-class Diff
-{
-	/**
-	 * @var array The "old" sequence to use as the basis for the comparison.
-	 */
-	private $a = null;
-
-	/**
-	 * @var array The "new" sequence to generate the changes for.
-	 */
-	private $b = null;
-
-	/**
-	 * @var array Array containing the generated opcodes for the differences between the two items.
-	 */
-	private $groupedCodes = null;
-
-	/**
-	 * @var array Associative array of the default options available for the diff class and their default value.
-	 */
-	private $defaultOptions = array(
-		'context' => 3,
-		'ignoreNewLines' => false,
-		'ignoreWhitespace' => false,
-		'ignoreCase' => false
-	);
-
-	/**
-	 * @var array Array of the options that have been applied for generating the diff.
-	 */
-	private $options = array();
-
-	/**
-	 * The constructor.
-	 *
-	 * @param array $a Array containing the lines of the first string to compare.
-	 * @param array $b Array containing the lines for the second string to compare.
-	 * @param array $options
-	 */
-	public function __construct($a, $b, $options=array())
-	{
-		$this->a = $a;
-		$this->b = $b;
-
-		$this->options = array_merge($this->defaultOptions, $options);
-	}
-
-	/**
-	 * Render a diff using the supplied rendering class and return it.
-	 *
-	 * @param Diff_Renderer_Abstract $renderer An instance of the rendering object to use for generating the diff.
-	 * @return mixed The generated diff. Exact return value depends on the rendered.
-	 */
-	public function render(Diff_Renderer_Abstract $renderer)
-	{
-		$renderer->diff = $this;
-		return $renderer->render();
-	}
-
-	/**
-	 * Get a range of lines from $start to $end from the first comparison string
-	 * and return them as an array. If no values are supplied, the entire string
-	 * is returned. It's also possible to specify just one line to return only
-	 * that line.
-	 *
-	 * @param int $start The starting number.
-	 * @param int $end The ending number. If not supplied, only the item in $start will be returned.
-	 * @return array Array of all of the lines between the specified range.
-	 */
-	public function getA($start=0, $end=null)
-	{
-		if($start == 0 && $end === null) {
-			return $this->a;
-		}
-
-		if($end === null) {
-			$length = 1;
-		}
-		else {
-			$length = $end - $start;
-		}
-
-		return array_slice($this->a, $start, $length);
-
-	}
-
-	/**
-	 * Get a range of lines from $start to $end from the second comparison string
-	 * and return them as an array. If no values are supplied, the entire string
-	 * is returned. It's also possible to specify just one line to return only
-	 * that line.
-	 *
-	 * @param int $start The starting number.
-	 * @param int $end The ending number. If not supplied, only the item in $start will be returned.
-	 * @return array Array of all of the lines between the specified range.
-	 */
-	public function getB($start=0, $end=null)
-	{
-		if($start == 0 && $end === null) {
-			return $this->b;
-		}
-
-		if($end === null) {
-			$length = 1;
-		}
-		else {
-			$length = $end - $start;
-		}
-
-		return array_slice($this->b, $start, $length);
-	}
-
-	/**
-	 * Generate a list of the compiled and grouped opcodes for the differences between the
-	 * two strings. Generally called by the renderer, this class instantiates the sequence
-	 * matcher and performs the actual diff generation and return an array of the opcodes
-	 * for it. Once generated, the results are cached in the diff class instance.
-	 *
-	 * @return array Array of the grouped opcodes for the generated diff.
-	 */
-	public function getGroupedOpcodes()
-	{
-		if(!is_null($this->groupedCodes)) {
-			return $this->groupedCodes;
-		}
-
-		require_once dirname(__FILE__).'/Diff/SequenceMatcher.php';
-		$sequenceMatcher = new Diff_SequenceMatcher($this->a, $this->b, null, $this->options);
-		$this->groupedCodes = $sequenceMatcher->getGroupedOpcodes();
-		return $this->groupedCodes;
-	}
-}
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/lib/Diff/Renderer/Abstract.php b/vendor/phpspec/php-diff/lib/Diff/Renderer/Abstract.php
deleted file mode 100644
index f63c3e7..0000000
--- a/vendor/phpspec/php-diff/lib/Diff/Renderer/Abstract.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-/**
- * Abstract class for diff renderers in PHP DiffLib.
- *
- * PHP version 5
- *
- * Copyright (c) 2009 Chris Boulton <chris.boulton@interspire.com>
- * 
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- *  - Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *  - Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *  - Neither the name of the Chris Boulton nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package DiffLib
- * @author Chris Boulton <chris.boulton@interspire.com>
- * @copyright (c) 2009 Chris Boulton
- * @license New BSD License http://www.opensource.org/licenses/bsd-license.php
- * @version 1.1
- * @link http://github.com/chrisboulton/php-diff
- */
-
-abstract class Diff_Renderer_Abstract
-{
-	/**
-	 * @var object Instance of the diff class that this renderer is generating the rendered diff for.
-	 */
-	public $diff;
-
-	/**
-	 * @var array Array of the default options that apply to this renderer.
-	 */
-	protected $defaultOptions = array();
-
-	/**
-	 * @var array Array containing the user applied and merged default options for the renderer.
-	 */
-	protected $options = array();
-
-	/**
-	 * The constructor. Instantiates the rendering engine and if options are passed,
-	 * sets the options for the renderer.
-	 *
-	 * @param array $options Optionally, an array of the options for the renderer.
-	 */
-	public function __construct(array $options = array())
-	{
-		$this->setOptions($options);
-	}
-
-	/**
-	 * Set the options of the renderer to those supplied in the passed in array.
-	 * Options are merged with the default to ensure that there aren't any missing
-	 * options.
-	 *
-	 * @param array $options Array of options to set.
-	 */
-	public function setOptions(array $options)
-	{
-		$this->options = array_merge($this->defaultOptions, $options);
-	}
-}
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/lib/Diff/Renderer/Html/Array.php b/vendor/phpspec/php-diff/lib/Diff/Renderer/Html/Array.php
deleted file mode 100644
index 7113a17..0000000
--- a/vendor/phpspec/php-diff/lib/Diff/Renderer/Html/Array.php
+++ /dev/null
@@ -1,225 +0,0 @@
-<?php
-/**
- * Base renderer for rendering HTML based diffs for PHP DiffLib.
- *
- * PHP version 5
- *
- * Copyright (c) 2009 Chris Boulton <chris.boulton@interspire.com>
- * 
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- *  - Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *  - Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *  - Neither the name of the Chris Boulton nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package DiffLib
- * @author Chris Boulton <chris.boulton@interspire.com>
- * @copyright (c) 2009 Chris Boulton
- * @license New BSD License http://www.opensource.org/licenses/bsd-license.php
- * @version 1.1
- * @link http://github.com/chrisboulton/php-diff
- */
-
-require_once dirname(__FILE__).'/../Abstract.php';
-
-class Diff_Renderer_Html_Array extends Diff_Renderer_Abstract
-{
-	/**
-	 * @var array Array of the default options that apply to this renderer.
-	 */
-	protected $defaultOptions = array(
-		'tabSize' => 4
-	);
-
-	/**
-	 * Render and return an array structure suitable for generating HTML
-	 * based differences. Generally called by subclasses that generate a
-	 * HTML based diff and return an array of the changes to show in the diff.
-	 *
-	 * @return array An array of the generated chances, suitable for presentation in HTML.
-	 */
-	public function render()
-	{
-		// As we'll be modifying a & b to include our change markers,
-		// we need to get the contents and store them here. That way
-		// we're not going to destroy the original data
-		$a = $this->diff->getA();
-		$b = $this->diff->getB();
-
-		$changes = array();
-		$opCodes = $this->diff->getGroupedOpcodes();
-		foreach($opCodes as $group) {
-			$blocks = array();
-			$lastTag = null;
-			$lastBlock = 0;
-			foreach($group as $code) {
-				list($tag, $i1, $i2, $j1, $j2) = $code;
-
-				if($tag == 'replace' && $i2 - $i1 == $j2 - $j1) {
-					for($i = 0; $i < ($i2 - $i1); ++$i) {
-						$fromLine = $a[$i1 + $i];
-						$toLine = $b[$j1 + $i];
-
-						list($start, $end) = $this->getChangeExtent($fromLine, $toLine);
-						if($start != 0 || $end != 0) {
-							$last = $end + strlen($fromLine);
-							$fromLine = substr_replace($fromLine, "\0", $start, 0);
-							$fromLine = substr_replace($fromLine, "\1", $last + 1, 0);
-							$last = $end + strlen($toLine);
-							$toLine = substr_replace($toLine, "\0", $start, 0);
-							$toLine = substr_replace($toLine, "\1", $last + 1, 0);
-							$a[$i1 + $i] = $fromLine;
-							$b[$j1 + $i] = $toLine;
-						}
-					}
-				}
-
-				if($tag != $lastTag) {
-					$blocks[] = array(
-						'tag' => $tag,
-						'base' => array(
-							'offset' => $i1,
-							'lines' => array()
-						),
-						'changed' => array(
-							'offset' => $j1,
-							'lines' => array()
-						)
-					);
-					$lastBlock = count($blocks)-1;
-				}
-
-				$lastTag = $tag;
-
-				if($tag == 'equal') {
-					$lines = array_slice($a, $i1, ($i2 - $i1));
-					$blocks[$lastBlock]['base']['lines'] += $this->formatLines($lines);
-					$lines = array_slice($b, $j1, ($j2 - $j1));
-					$blocks[$lastBlock]['changed']['lines'] +=  $this->formatLines($lines);
-				}
-				else {
-					if($tag == 'replace' || $tag == 'delete') {
-						$lines = array_slice($a, $i1, ($i2 - $i1));
-						$lines = $this->formatLines($lines);
-						$lines = str_replace(array("\0", "\1"), array('<del>', '</del>'), $lines);
-						$blocks[$lastBlock]['base']['lines'] += $lines;
-					}
-
-					if($tag == 'replace' || $tag == 'insert') {
-						$lines = array_slice($b, $j1, ($j2 - $j1));
-						$lines =  $this->formatLines($lines);
-						$lines = str_replace(array("\0", "\1"), array('<ins>', '</ins>'), $lines);
-						$blocks[$lastBlock]['changed']['lines'] += $lines;
-					}
-				}
-			}
-			$changes[] = $blocks;
-		}
-		return $changes;
-	}
-
-	/**
-	 * Given two strings, determine where the changes in the two strings
-	 * begin, and where the changes in the two strings end.
-	 *
-	 * @param string $fromLine The first string.
-	 * @param string $toLine The second string.
-	 * @return array Array containing the starting position (0 by default) and the ending position (-1 by default)
-	 */
-	private function getChangeExtent($fromLine, $toLine)
-	{
-		$start = 0;
-		$limit = min(strlen($fromLine), strlen($toLine));
-		while($start < $limit && $fromLine{$start} == $toLine{$start}) {
-			++$start;
-		}
-		$end = -1;
-		$limit = $limit - $start;
-		while(-$end <= $limit && substr($fromLine, $end, 1) == substr($toLine, $end, 1)) {
-			--$end;
-		}
-		return array(
-			$start,
-			$end + 1
-		);
-	}
-
-	/**
-	 * Format a series of lines suitable for output in a HTML rendered diff.
-	 * This involves replacing tab characters with spaces, making the HTML safe
-	 * for output, ensuring that double spaces are replaced with &nbsp; etc.
-	 *
-	 * @param array $lines Array of lines to format.
-	 * @return array Array of the formatted lines.
-	 */
-	private function formatLines($lines)
-	{
-		$lines = array_map(array($this, 'ExpandTabs'), $lines);
-		$lines = array_map(array($this, 'HtmlSafe'), $lines);
-		foreach($lines as &$line) {
-			$line = preg_replace_callback('# ( +)|^ #', __CLASS__."::fixSpaces", $line);
-		}
-		return $lines;
-	}
-
-	/**
-	 * Replace a string containing spaces with a HTML representation using &nbsp;.
-	 *
-	 * @param string $matches Regex matches array.
-	 * @return string The HTML representation of the string.
-	 */
-	public static function fixSpaces($matches)
-	{
-		$spaces = isset($matches[1]) ? $matches[1] : '';
-		$count = strlen($spaces);
-		if($count == 0) {
-			return '';
-		}
-
-		$div = floor($count / 2);
-		$mod = $count % 2;
-		return str_repeat('&nbsp; ', $div).str_repeat('&nbsp;', $mod);
-	}
-
-	/**
-	 * Replace tabs in a single line with a number of spaces as defined by the tabSize option.
-	 *
-	 * @param string $line The containing tabs to convert.
-	 * @return string The line with the tabs converted to spaces.
-	 */
-	private function expandTabs($line)
-	{
-		return str_replace("\t", str_repeat(' ', $this->options['tabSize']), $line);
-	}
-
-	/**
-	 * Make a string containing HTML safe for output on a page.
-	 *
-	 * @param string $string The string.
-	 * @return string The string with the HTML characters replaced by entities.
-	 */
-	private function htmlSafe($string)
-	{
-		return htmlspecialchars($string, ENT_NOQUOTES, 'UTF-8');
-	}
-}
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/lib/Diff/Renderer/Html/Inline.php b/vendor/phpspec/php-diff/lib/Diff/Renderer/Html/Inline.php
deleted file mode 100644
index 60e8005..0000000
--- a/vendor/phpspec/php-diff/lib/Diff/Renderer/Html/Inline.php
+++ /dev/null
@@ -1,143 +0,0 @@
-<?php
-/**
- * Inline HTML diff generator for PHP DiffLib.
- *
- * PHP version 5
- *
- * Copyright (c) 2009 Chris Boulton <chris.boulton@interspire.com>
- * 
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- *  - Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *  - Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *  - Neither the name of the Chris Boulton nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package DiffLib
- * @author Chris Boulton <chris.boulton@interspire.com>
- * @copyright (c) 2009 Chris Boulton
- * @license New BSD License http://www.opensource.org/licenses/bsd-license.php
- * @version 1.1
- * @link http://github.com/chrisboulton/php-diff
- */
-
-require_once dirname(__FILE__).'/Array.php';
-
-class Diff_Renderer_Html_Inline extends Diff_Renderer_Html_Array
-{
-	/**
-	 * Render a and return diff with changes between the two sequences
-	 * displayed inline (under each other)
-	 *
-	 * @return string The generated inline diff.
-	 */
-	public function render()
-	{
-		$changes = parent::render();
-		$html = '';
-		if(empty($changes)) {
-			return $html;
-		}
-
-		$html .= '<table class="Differences DifferencesInline">';
-		$html .= '<thead>';
-		$html .= '<tr>';
-		$html .= '<th>Old</th>';
-		$html .= '<th>New</th>';
-		$html .= '<th>Differences</th>';
-		$html .= '</tr>';
-		$html .= '</thead>';
-		foreach($changes as $i => $blocks) {
-			// If this is a separate block, we're condensing code so output ...,
-			// indicating a significant portion of the code has been collapsed as
-			// it is the same
-			if($i > 0) {
-				$html .= '<tbody class="Skipped">';
-				$html .= '<th>&hellip;</th>';
-				$html .= '<th>&hellip;</th>';
-				$html .= '<td>&nbsp;</td>';
-				$html .= '</tbody>';
-			}
-
-			foreach($blocks as $change) {
-				$html .= '<tbody class="Change'.ucfirst($change['tag']).'">';
-				// Equal changes should be shown on both sides of the diff
-				if($change['tag'] == 'equal') {
-					foreach($change['base']['lines'] as $no => $line) {
-						$fromLine = $change['base']['offset'] + $no + 1;
-						$toLine = $change['changed']['offset'] + $no + 1;
-						$html .= '<tr>';
-						$html .= '<th>'.$fromLine.'</th>';
-						$html .= '<th>'.$toLine.'</th>';
-						$html .= '<td class="Left">'.$line.'</td>';
-						$html .= '</tr>';
-					}
-				}
-				// Added lines only on the right side
-				else if($change['tag'] == 'insert') {
-					foreach($change['changed']['lines'] as $no => $line) {
-						$toLine = $change['changed']['offset'] + $no + 1;
-						$html .= '<tr>';
-						$html .= '<th>&nbsp;</th>';
-						$html .= '<th>'.$toLine.'</th>';
-						$html .= '<td class="Right"><ins>'.$line.'</ins>&nbsp;</td>';
-						$html .= '</tr>';
-					}
-				}
-				// Show deleted lines only on the left side
-				else if($change['tag'] == 'delete') {
-					foreach($change['base']['lines'] as $no => $line) {
-						$fromLine = $change['base']['offset'] + $no + 1;
-						$html .= '<tr>';
-						$html .= '<th>'.$fromLine.'</th>';
-						$html .= '<th>&nbsp;</th>';
-						$html .= '<td class="Left"><del>'.$line.'</del>&nbsp;</td>';
-						$html .= '</tr>';
-					}
-				}
-				// Show modified lines on both sides
-				else if($change['tag'] == 'replace') {
-					foreach($change['base']['lines'] as $no => $line) {
-						$fromLine = $change['base']['offset'] + $no + 1;
-						$html .= '<tr>';
-						$html .= '<th>'.$fromLine.'</th>';
-						$html .= '<th>&nbsp;</th>';
-						$html .= '<td class="Left"><span>'.$line.'</span></td>';
-						$html .= '</tr>';
-					}
-
-					foreach($change['changed']['lines'] as $no => $line) {
-						$toLine = $change['changed']['offset'] + $no + 1;
-						$html .= '<tr>';
-						$html .= '<th>'.$toLine.'</th>';
-						$html .= '<th>&nbsp;</th>';
-						$html .= '<td class="Right"><span>'.$line.'</span></td>';
-						$html .= '</tr>';
-					}
-				}
-				$html .= '</tbody>';
-			}
-		}
-		$html .= '</table>';
-		return $html;
-	}
-}
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/lib/Diff/Renderer/Html/SideBySide.php b/vendor/phpspec/php-diff/lib/Diff/Renderer/Html/SideBySide.php
deleted file mode 100644
index 307af1c..0000000
--- a/vendor/phpspec/php-diff/lib/Diff/Renderer/Html/SideBySide.php
+++ /dev/null
@@ -1,163 +0,0 @@
-<?php
-/**
- * Side by Side HTML diff generator for PHP DiffLib.
- *
- * PHP version 5
- *
- * Copyright (c) 2009 Chris Boulton <chris.boulton@interspire.com>
- * 
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- *  - Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *  - Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *  - Neither the name of the Chris Boulton nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package DiffLib
- * @author Chris Boulton <chris.boulton@interspire.com>
- * @copyright (c) 2009 Chris Boulton
- * @license New BSD License http://www.opensource.org/licenses/bsd-license.php
- * @version 1.1
- * @link http://github.com/chrisboulton/php-diff
- */
-
-require_once dirname(__FILE__).'/Array.php';
-
-class Diff_Renderer_Html_SideBySide extends Diff_Renderer_Html_Array
-{
-	/**
-	 * Render a and return diff with changes between the two sequences
-	 * displayed side by side.
-	 *
-	 * @return string The generated side by side diff.
-	 */
-	public function render()
-	{
-		$changes = parent::render();
-
-		$html = '';
-		if(empty($changes)) {
-			return $html;
-		}
-
-		$html .= '<table class="Differences DifferencesSideBySide">';
-		$html .= '<thead>';
-		$html .= '<tr>';
-		$html .= '<th colspan="2">Old Version</th>';
-		$html .= '<th colspan="2">New Version</th>';
-		$html .= '</tr>';
-		$html .= '</thead>';
-		foreach($changes as $i => $blocks) {
-			if($i > 0) {
-				$html .= '<tbody class="Skipped">';
-				$html .= '<th>&hellip;</th><td>&nbsp;</td>';
-				$html .= '<th>&hellip;</th><td>&nbsp;</td>';
-				$html .= '</tbody>';
-			}
-
-			foreach($blocks as $change) {
-				$html .= '<tbody class="Change'.ucfirst($change['tag']).'">';
-				// Equal changes should be shown on both sides of the diff
-				if($change['tag'] == 'equal') {
-					foreach($change['base']['lines'] as $no => $line) {
-						$fromLine = $change['base']['offset'] + $no + 1;
-						$toLine = $change['changed']['offset'] + $no + 1;
-						$html .= '<tr>';
-						$html .= '<th>'.$fromLine.'</th>';
-						$html .= '<td class="Left"><span>'.$line.'</span>&nbsp;</span></td>';
-						$html .= '<th>'.$toLine.'</th>';
-						$html .= '<td class="Right"><span>'.$line.'</span>&nbsp;</span></td>';
-						$html .= '</tr>';
-					}
-				}
-				// Added lines only on the right side
-				else if($change['tag'] == 'insert') {
-					foreach($change['changed']['lines'] as $no => $line) {
-						$toLine = $change['changed']['offset'] + $no + 1;
-						$html .= '<tr>';
-						$html .= '<th>&nbsp;</th>';
-						$html .= '<td class="Left">&nbsp;</td>';
-						$html .= '<th>'.$toLine.'</th>';
-						$html .= '<td class="Right"><ins>'.$line.'</ins>&nbsp;</td>';
-						$html .= '</tr>';
-					}
-				}
-				// Show deleted lines only on the left side
-				else if($change['tag'] == 'delete') {
-					foreach($change['base']['lines'] as $no => $line) {
-						$fromLine = $change['base']['offset'] + $no + 1;
-						$html .= '<tr>';
-						$html .= '<th>'.$fromLine.'</th>';
-						$html .= '<td class="Left"><del>'.$line.'</del>&nbsp;</td>';
-						$html .= '<th>&nbsp;</th>';
-						$html .= '<td class="Right">&nbsp;</td>';
-						$html .= '</tr>';
-					}
-				}
-				// Show modified lines on both sides
-				else if($change['tag'] == 'replace') {
-					if(count($change['base']['lines']) >= count($change['changed']['lines'])) {
-						foreach($change['base']['lines'] as $no => $line) {
-							$fromLine = $change['base']['offset'] + $no + 1;
-							$html .= '<tr>';
-							$html .= '<th>'.$fromLine.'</th>';
-							$html .= '<td class="Left"><span>'.$line.'</span>&nbsp;</td>';
-							if(!isset($change['changed']['lines'][$no])) {
-								$toLine = '&nbsp;';
-								$changedLine = '&nbsp;';
-							}
-							else {
-								$toLine = $change['base']['offset'] + $no + 1;
-								$changedLine = '<span>'.$change['changed']['lines'][$no].'</span>';
-							}
-							$html .= '<th>'.$toLine.'</th>';
-							$html .= '<td class="Right">'.$changedLine.'</td>';
-							$html .= '</tr>';
-						}
-					}
-					else {
-						foreach($change['changed']['lines'] as $no => $changedLine) {
-							if(!isset($change['base']['lines'][$no])) {
-								$fromLine = '&nbsp;';
-								$line = '&nbsp;';
-							}
-							else {
-								$fromLine = $change['base']['offset'] + $no + 1;
-								$line = '<span>'.$change['base']['lines'][$no].'</span>';
-							}
-							$html .= '<tr>';
-							$html .= '<th>'.$fromLine.'</th>';
-							$html .= '<td class="Left"><span>'.$line.'</span>&nbsp;</td>';
-							$toLine = $change['changed']['offset'] + $no + 1;
-							$html .= '<th>'.$toLine.'</th>';
-							$html .= '<td class="Right">'.$changedLine.'</td>';
-							$html .= '</tr>';
-						}
-					}
-				}
-				$html .= '</tbody>';
-			}
-		}
-		$html .= '</table>';
-		return $html;
-	}
-}
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/lib/Diff/Renderer/Text/Context.php b/vendor/phpspec/php-diff/lib/Diff/Renderer/Text/Context.php
deleted file mode 100644
index 1200b01..0000000
--- a/vendor/phpspec/php-diff/lib/Diff/Renderer/Text/Context.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-/**
- * Context diff generator for PHP DiffLib.
- *
- * PHP version 5
- *
- * Copyright (c) 2009 Chris Boulton <chris.boulton@interspire.com>
- * 
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- *  - Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *  - Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *  - Neither the name of the Chris Boulton nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package DiffLib
- * @author Chris Boulton <chris.boulton@interspire.com>
- * @copyright (c) 2009 Chris Boulton
- * @license New BSD License http://www.opensource.org/licenses/bsd-license.php
- * @version 1.1
- * @link http://github.com/chrisboulton/php-diff
- */
-
-require_once dirname(__FILE__).'/../Abstract.php';
-
-class Diff_Renderer_Text_Context extends Diff_Renderer_Abstract
-{
-	/**
-	 * @var array Array of the different opcode tags and how they map to the context diff equivalent.
-	 */
-	private $tagMap = array(
-		'insert' => '+',
-		'delete' => '-',
-		'replace' => '!',
-		'equal' => ' '
-	);
-
-	/**
-	 * Render and return a context formatted (old school!) diff file.
-	 *
-	 * @return string The generated context diff.
-	 */
-	public function render()
-	{
-		$diff = '';
-		$opCodes = $this->diff->getGroupedOpcodes();
-		foreach($opCodes as $group) {
-			$diff .= "***************\n";
-			$lastItem = count($group)-1;
-			$i1 = $group[0][1];
-			$i2 = $group[$lastItem][2];
-			$j1 = $group[0][3];
-			$j2 = $group[$lastItem][4];
-
-			if($i2 - $i1 >= 2) {
-				$diff .= '*** '.($group[0][1] + 1).','.$i2." ****\n";
-			}
-			else {
-				$diff .= '*** '.$i2." ****\n";
-			}
-
-			if($j2 - $j1 >= 2) {
-				$separator = '--- '.($j1 + 1).','.$j2." ----\n";
-			}
-			else {
-				$separator = '--- '.$j2." ----\n";
-			}
-
-			$hasVisible = false;
-			foreach($group as $code) {
-				if($code[0] == 'replace' || $code[0] == 'delete') {
-					$hasVisible = true;
-					break;
-				}
-			}
-
-			if($hasVisible) {
-				foreach($group as $code) {
-					list($tag, $i1, $i2, $j1, $j2) = $code;
-					if($tag == 'insert') {
-						continue;
-					}
-					$diff .= $this->tagMap[$tag].' '.implode("\n".$this->tagMap[$tag].' ', $this->diff->GetA($i1, $i2))."\n";
-				}
-			}
-
-			$hasVisible = false;
-			foreach($group as $code) {
-				if($code[0] == 'replace' || $code[0] == 'insert') {
-					$hasVisible = true;
-					break;
-				}
-			}
-
-			$diff .= $separator;
-
-			if($hasVisible) {
-				foreach($group as $code) {
-					list($tag, $i1, $i2, $j1, $j2) = $code;
-					if($tag == 'delete') {
-						continue;
-					}
-					$diff .= $this->tagMap[$tag].' '.implode("\n".$this->tagMap[$tag].' ', $this->diff->GetB($j1, $j2))."\n";
-				}
-			}
-		}
-		return $diff;
-	}
-}
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/lib/Diff/Renderer/Text/Unified.php b/vendor/phpspec/php-diff/lib/Diff/Renderer/Text/Unified.php
deleted file mode 100644
index e94d951..0000000
--- a/vendor/phpspec/php-diff/lib/Diff/Renderer/Text/Unified.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-/**
- * Unified diff generator for PHP DiffLib.
- *
- * PHP version 5
- *
- * Copyright (c) 2009 Chris Boulton <chris.boulton@interspire.com>
- * 
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- *  - Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *  - Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *  - Neither the name of the Chris Boulton nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package DiffLib
- * @author Chris Boulton <chris.boulton@interspire.com>
- * @copyright (c) 2009 Chris Boulton
- * @license New BSD License http://www.opensource.org/licenses/bsd-license.php
- * @version 1.1
- * @link http://github.com/chrisboulton/php-diff
- */
-
-require_once dirname(__FILE__).'/../Abstract.php';
-
-class Diff_Renderer_Text_Unified extends Diff_Renderer_Abstract
-{
-	/**
-	 * Render and return a unified diff.
-	 *
-	 * @return string The unified diff.
-	 */
-	public function render()
-	{
-		$diff = '';
-		$opCodes = $this->diff->getGroupedOpcodes();
-		foreach($opCodes as $group) {
-			$lastItem = count($group)-1;
-			$i1 = $group[0][1];
-			$i2 = $group[$lastItem][2];
-			$j1 = $group[0][3];
-			$j2 = $group[$lastItem][4];
-
-			if($i1 == 0 && $i2 == 0) {
-				$i1 = -1;
-				$i2 = -1;
-			}
-
-			$diff .= '@@ -'.($i1 + 1).','.($i2 - $i1).' +'.($j1 + 1).','.($j2 - $j1)." @@\n";
-			foreach($group as $code) {
-				list($tag, $i1, $i2, $j1, $j2) = $code;
-				if($tag == 'equal') {
-					$diff .= ' '.implode("\n ", $this->diff->GetA($i1, $i2))."\n";
-				}
-				else {
-					if($tag == 'replace' || $tag == 'delete') {
-						$diff .= '-'.implode("\n-", $this->diff->GetA($i1, $i2))."\n";
-					}
-
-					if($tag == 'replace' || $tag == 'insert') {
-						$diff .= '+'.implode("\n+", $this->diff->GetB($j1, $j2))."\n";
-					}
-				}
-			}
-		}
-		return $diff;
-	}
-}
\ No newline at end of file
diff --git a/vendor/phpspec/php-diff/lib/Diff/SequenceMatcher.php b/vendor/phpspec/php-diff/lib/Diff/SequenceMatcher.php
deleted file mode 100644
index 67a903b..0000000
--- a/vendor/phpspec/php-diff/lib/Diff/SequenceMatcher.php
+++ /dev/null
@@ -1,748 +0,0 @@
-<?php
-/**
- * Sequence matcher for Diff
- *
- * PHP version 5
- *
- * Copyright (c) 2009 Chris Boulton <chris.boulton@interspire.com>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  - Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *  - Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *  - Neither the name of the Chris Boulton nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package Diff
- * @author Chris Boulton <chris.boulton@interspire.com>
- * @copyright (c) 2009 Chris Boulton
- * @license New BSD License http://www.opensource.org/licenses/bsd-license.php
- * @version 1.1
- * @link http://github.com/chrisboulton/php-diff
- */
-
-class Diff_SequenceMatcher
-{
-	/**
-	 * @var string|array Either a string or an array containing a callback function to determine if a line is "junk" or not.
-	 */
-	private $junkCallback = null;
-
-	/**
-	 * @var array The first sequence to compare against.
-	 */
-	private $a = null;
-
-	/**
-	 * @var array The second sequence.
-	 */
-	private $b = null;
-
-	/**
-	 * @var array Array of characters that are considered junk from the second sequence. Characters are the array key.
-	 */
-	private $junkDict = array();
-
-	/**
-	 * @var array Array of indices that do not contain junk elements.
-	 */
-	private $b2j = array();
-
-	private $options = array();
-
-	private $defaultOptions = array(
-		'ignoreNewLines' => false,
-		'ignoreWhitespace' => false,
-		'ignoreCase' => false
-	);
-
-	/**
-	 * The constructor. With the sequences being passed, they'll be set for the
-	 * sequence matcher and it will perform a basic cleanup & calculate junk
-	 * elements.
-	 *
-	 * @param string|array $a A string or array containing the lines to compare against.
-	 * @param string|array $b A string or array containing the lines to compare.
-	 * @param string|array $junkCallback Either an array or string that references a callback function (if there is one) to determine 'junk' characters.
-	 * @param array $options
-	 */
-	public function __construct($a, $b, $junkCallback=null, $options)
-	{
-		$this->a = null;
-		$this->b = null;
-		$this->junkCallback = $junkCallback;
-		$this->setOptions($options);
-		$this->setSequences($a, $b);
-	}
-
-	/**
-	 * Set new options
-	 *
-	 * @param array $options
-	 */
-	public function setOptions($options)
-	{
-		$this->options = array_merge($this->defaultOptions, $options);
-	}
-
-	/**
-	 * Set the first and second sequences to use with the sequence matcher.
-	 *
-	 * @param string|array $a A string or array containing the lines to compare against.
-	 * @param string|array $b A string or array containing the lines to compare.
-	 */
-	public function setSequences($a, $b)
-	{
-		$this->setSeq1($a);
-		$this->setSeq2($b);
-	}
-
-	/**
-	 * Set the first sequence ($a) and reset any internal caches to indicate that
-	 * when calling the calculation methods, we need to recalculate them.
-	 *
-	 * @param string|array $a The sequence to set as the first sequence.
-	 */
-	public function setSeq1($a)
-	{
-		if(!is_array($a)) {
-			$a = str_split($a);
-		}
-		if($a == $this->a) {
-			return;
-		}
-
-		$this->a= $a;
-		$this->matchingBlocks = null;
-		$this->opCodes = null;
-	}
-
-	/**
-	 * Set the second sequence ($b) and reset any internal caches to indicate that
-	 * when calling the calculation methods, we need to recalculate them.
-	 *
-	 * @param string|array $b The sequence to set as the second sequence.
-	 */
-	public function setSeq2($b)
-	{
-		if(!is_array($b)) {
-			$b = str_split($b);
-		}
-		if($b == $this->b) {
-			return;
-		}
-
-		$this->b = $b;
-		$this->matchingBlocks = null;
-		$this->opCodes = null;
-		$this->fullBCount = null;
-		$this->chainB();
-	}
-
-	/**
-	 * Generate the internal arrays containing the list of junk and non-junk
-	 * characters for the second ($b) sequence.
-	 */
-	private function chainB()
-	{
-		$length = count ($this->b);
-		$this->b2j = array();
-		$popularDict = array();
-
-		for($i = 0; $i < $length; ++$i) {
-			$char = $this->b[$i];
-			if(isset($this->b2j[$char])) {
-				if($length >= 200 && count($this->b2j[$char]) * 100 > $length) {
-					$popularDict[$char] = 1;
-					unset($this->b2j[$char]);
-				}
-				else {
-					$this->b2j[$char][] = $i;
-				}
-			}
-			else {
-				$this->b2j[$char] = array(
-					$i
-				);
-			}
-		}
-
-		// Remove leftovers
-		foreach(array_keys($popularDict) as $char) {
-			unset($this->b2j[$char]);
-		}
-
-		$this->junkDict = array();
-		if(is_callable($this->junkCallback)) {
-			foreach(array_keys($popularDict) as $char) {
-				if(call_user_func($this->junkCallback, $char)) {
-					$this->junkDict[$char] = 1;
-					unset($popularDict[$char]);
-				}
-			}
-
-			foreach(array_keys($this->b2j) as $char) {
-				if(call_user_func($this->junkCallback, $char)) {
-					$this->junkDict[$char] = 1;
-					unset($this->b2j[$char]);
-				}
-			}
-		}
-	}
-
-	/**
-	 * Checks if a particular character is in the junk dictionary
-	 * for the list of junk characters.
-	 * @param $b
-	 * @return boolean True if the character is considered junk. False if not.
-	 */
-	private function isBJunk($b)
-	{
-		if(isset($this->juncDict[$b])) {
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * Find the longest matching block in the two sequences, as defined by the
-	 * lower and upper constraints for each sequence. (for the first sequence,
-	 * $alo - $ahi and for the second sequence, $blo - $bhi)
-	 *
-	 * Essentially, of all of the maximal matching blocks, return the one that
-	 * startest earliest in $a, and all of those maximal matching blocks that
-	 * start earliest in $a, return the one that starts earliest in $b.
-	 *
-	 * If the junk callback is defined, do the above but with the restriction
-	 * that the junk element appears in the block. Extend it as far as possible
-	 * by matching only junk elements in both $a and $b.
-	 *
-	 * @param int $alo The lower constraint for the first sequence.
-	 * @param int $ahi The upper constraint for the first sequence.
-	 * @param int $blo The lower constraint for the second sequence.
-	 * @param int $bhi The upper constraint for the second sequence.
-	 * @return array Array containing the longest match that includes the starting position in $a, start in $b and the length/size.
-	 */
-	public function findLongestMatch($alo, $ahi, $blo, $bhi)
-	{
-		$a = $this->a;
-		$b = $this->b;
-
-		$bestI = $alo;
-		$bestJ = $blo;
-		$bestSize = 0;
-
-		$j2Len = array();
-		$nothing = array();
-
-		for($i = $alo; $i < $ahi; ++$i) {
-			$newJ2Len = array();
-			$jDict = $this->arrayGetDefault($this->b2j, $a[$i], $nothing);
-			foreach($jDict as $jKey => $j) {
-				if($j < $blo) {
-					continue;
-				}
-				else if($j >= $bhi) {
-					break;
-				}
-
-				$k = $this->arrayGetDefault($j2Len, $j -1, 0) + 1;
-				$newJ2Len[$j] = $k;
-				if($k > $bestSize) {
-					$bestI = $i - $k + 1;
-					$bestJ = $j - $k + 1;
-					$bestSize = $k;
-				}
-			}
-
-			$j2Len = $newJ2Len;
-		}
-
-		while($bestI > $alo && $bestJ > $blo && !$this->isBJunk($b[$bestJ - 1]) &&
-			!$this->linesAreDifferent($bestI - 1, $bestJ - 1)) {
-				--$bestI;
-				--$bestJ;
-				++$bestSize;
-		}
-
-		while($bestI + $bestSize < $ahi && ($bestJ + $bestSize) < $bhi &&
-			!$this->isBJunk($b[$bestJ + $bestSize]) && !$this->linesAreDifferent($bestI + $bestSize, $bestJ + $bestSize)) {
-				++$bestSize;
-		}
-
-		while($bestI > $alo && $bestJ > $blo && $this->isBJunk($b[$bestJ - 1]) &&
-			!$this->isLineDifferent($bestI - 1, $bestJ - 1)) {
-				--$bestI;
-				--$bestJ;
-				++$bestSize;
-		}
-
-		while($bestI + $bestSize < $ahi && $bestJ + $bestSize < $bhi &&
-			$this->isBJunk($b[$bestJ + $bestSize]) && !$this->linesAreDifferent($bestI + $bestSize, $bestJ + $bestSize)) {
-					++$bestSize;
-		}
-
-		return array(
-			$bestI,
-			$bestJ,
-			$bestSize
-		);
-	}
-
-	/**
-	 * Check if the two lines at the given indexes are different or not.
-	 *
-	 * @param int $aIndex Line number to check against in a.
-	 * @param int $bIndex Line number to check against in b.
-	 * @return boolean True if the lines are different and false if not.
-	 */
-	public function linesAreDifferent($aIndex, $bIndex)
-	{
-		$lineA = $this->a[$aIndex];
-		$lineB = $this->b[$bIndex];
-
-		if($this->options['ignoreWhitespace']) {
-			$replace = array("\t", ' ');
-			$lineA = str_replace($replace, '', $lineA);
-			$lineB = str_replace($replace, '', $lineB);
-		}
-
-		if($this->options['ignoreCase']) {
-			$lineA = strtolower($lineA);
-			$lineB = strtolower($lineB);
-		}
-
-		if($lineA != $lineB) {
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * Return a nested set of arrays for all of the matching sub-sequences
-	 * in the strings $a and $b.
-	 *
-	 * Each block contains the lower constraint of the block in $a, the lower
-	 * constraint of the block in $b and finally the number of lines that the
-	 * block continues for.
-	 *
-	 * @return array Nested array of the matching blocks, as described by the function.
-	 */
-	public function getMatchingBlocks()
-	{
-		if(!empty($this->matchingBlocks)) {
-			return $this->matchingBlocks;
-		}
-
-		$aLength = count($this->a);
-		$bLength = count($this->b);
-
-		$queue = array(
-			array(
-				0,
-				$aLength,
-				0,
-				$bLength
-			)
-		);
-
-		$matchingBlocks = array();
-		while(!empty($queue)) {
-			list($alo, $ahi, $blo, $bhi) = array_pop($queue);
-			$x = $this->findLongestMatch($alo, $ahi, $blo, $bhi);
-			list($i, $j, $k) = $x;
-			if($k) {
-				$matchingBlocks[] = $x;
-				if($alo < $i && $blo < $j) {
-					$queue[] = array(
-						$alo,
-						$i,
-						$blo,
-						$j
-					);
-				}
-
-				if($i + $k < $ahi && $j + $k < $bhi) {
-					$queue[] = array(
-						$i + $k,
-						$ahi,
-						$j + $k,
-						$bhi
-					);
-				}
-			}
-		}
-
-		usort($matchingBlocks, array($this, 'tupleSort'));
-
-		$i1 = 0;
-		$j1 = 0;
-		$k1 = 0;
-		$nonAdjacent = array();
-		foreach($matchingBlocks as $block) {
-			list($i2, $j2, $k2) = $block;
-			if($i1 + $k1 == $i2 && $j1 + $k1 == $j2) {
-				$k1 += $k2;
-			}
-			else {
-				if($k1) {
-					$nonAdjacent[] = array(
-						$i1,
-						$j1,
-						$k1
-					);
-				}
-
-				$i1 = $i2;
-				$j1 = $j2;
-				$k1 = $k2;
-			}
-		}
-
-		if($k1) {
-			$nonAdjacent[] = array(
-				$i1,
-				$j1,
-				$k1
-			);
-		}
-
-		$nonAdjacent[] = array(
-			$aLength,
-			$bLength,
-			0
-		);
-
-		$this->matchingBlocks = $nonAdjacent;
-		return $this->matchingBlocks;
-	}
-
-	/**
-	 * Return a list of all of the opcodes for the differences between the
-	 * two strings.
-	 *
-	 * The nested array returned contains an array describing the opcode
-	 * which includes:
-	 * 0 - The type of tag (as described below) for the opcode.
-	 * 1 - The beginning line in the first sequence.
-	 * 2 - The end line in the first sequence.
-	 * 3 - The beginning line in the second sequence.
-	 * 4 - The end line in the second sequence.
-	 *
-	 * The different types of tags include:
-	 * replace - The string from $i1 to $i2 in $a should be replaced by
-	 *           the string in $b from $j1 to $j2.
-	 * delete -  The string in $a from $i1 to $j2 should be deleted.
-	 * insert -  The string in $b from $j1 to $j2 should be inserted at
-	 *           $i1 in $a.
-	 * equal  -  The two strings with the specified ranges are equal.
-	 *
-	 * @return array Array of the opcodes describing the differences between the strings.
-	 */
-	public function getOpCodes()
-	{
-		if(!empty($this->opCodes)) {
-			return $this->opCodes;
-		}
-
-		$i = 0;
-		$j = 0;
-		$this->opCodes = array();
-
-		$blocks = $this->getMatchingBlocks();
-		foreach($blocks as $block) {
-			list($ai, $bj, $size) = $block;
-			$tag = '';
-			if($i < $ai && $j < $bj) {
-				$tag = 'replace';
-			}
-			else if($i < $ai) {
-				$tag = 'delete';
-			}
-			else if($j < $bj) {
-				$tag = 'insert';
-			}
-
-			if($tag) {
-				$this->opCodes[] = array(
-					$tag,
-					$i,
-					$ai,
-					$j,
-					$bj
-				);
-			}
-
-			$i = $ai + $size;
-			$j = $bj + $size;
-
-			if($size) {
-				$this->opCodes[] = array(
-					'equal',
-					$ai,
-					$i,
-					$bj,
-					$j
-				);
-			}
-		}
-		return $this->opCodes;
-	}
-
-	/**
-	 * Return a series of nested arrays containing different groups of generated
-	 * opcodes for the differences between the strings with up to $context lines
-	 * of surrounding content.
-	 *
-	 * Essentially what happens here is any big equal blocks of strings are stripped
-	 * out, the smaller subsets of changes are then arranged in to their groups.
-	 * This means that the sequence matcher and diffs do not need to include the full
-	 * content of the different files but can still provide context as to where the
-	 * changes are.
-	 *
-	 * @param int $context The number of lines of context to provide around the groups.
-	 * @return array Nested array of all of the grouped opcodes.
-	 */
-	public function getGroupedOpcodes($context=3)
-	{
-		$opCodes = $this->getOpCodes();
-		if(empty($opCodes)) {
-			$opCodes = array(
-				array(
-					'equal',
-					0,
-					1,
-					0,
-					1
-				)
-			);
-		}
-
-		if($opCodes[0][0] == 'equal') {
-			$opCodes[0] = array(
-				$opCodes[0][0],
-				max($opCodes[0][1], $opCodes[0][2] - $context),
-				$opCodes[0][2],
-				max($opCodes[0][3], $opCodes[0][4] - $context),
-				$opCodes[0][4]
-			);
-		}
-
-		$lastItem = count($opCodes) - 1;
-		if($opCodes[$lastItem][0] == 'equal') {
-			list($tag, $i1, $i2, $j1, $j2) = $opCodes[$lastItem];
-			$opCodes[$lastItem] = array(
-				$tag,
-				$i1,
-				min($i2, $i1 + $context),
-				$j1,
-				min($j2, $j1 + $context)
-			);
-		}
-
-		$maxRange = $context * 2;
-		$groups = array();
-		$group = array();
-		foreach($opCodes as $code) {
-			list($tag, $i1, $i2, $j1, $j2) = $code;
-			if($tag == 'equal' && $i2 - $i1 > $maxRange) {
-				$group[] = array(
-					$tag,
-					$i1,
-					min($i2, $i1 + $context),
-					$j1,
-					min($j2, $j1 + $context)
-				);
-				$groups[] = $group;
-				$group = array();
-				$i1 = max($i1, $i2 - $context);
-				$j1 = max($j1, $j2 - $context);
-			}
-			$group[] = array(
-				$tag,
-				$i1,
-				$i2,
-				$j1,
-				$j2
-			);
-		}
-
-		if(!empty($group) && !(count($group) == 1 && $group[0][0] == 'equal')) {
-			$groups[] = $group;
-		}
-
-		return $groups;
-	}
-
-	/**
-	 * Return a measure of the similarity between the two sequences.
-	 * This will be a float value between 0 and 1.
-	 *
-	 * Out of all of the ratio calculation functions, this is the most
-	 * expensive to call if getMatchingBlocks or getOpCodes is yet to be
-	 * called. The other calculation methods (quickRatio and realquickRatio)
-	 * can be used to perform quicker calculations but may be less accurate.
-	 *
-	 * The ratio is calculated as (2 * number of matches) / total number of
-	 * elements in both sequences.
-	 *
-	 * @return float The calculated ratio.
-	 */
-	public function Ratio()
-	{
-		$matches = array_reduce($this->getMatchingBlocks(), array($this, 'ratioReduce'), 0);
-		return $this->calculateRatio($matches, count ($this->a) + count ($this->b));
-	}
-
-	/**
-	 * Helper function to calculate the number of matches for Ratio().
-	 *
-	 * @param int $sum The running total for the number of matches.
-	 * @param array $triple Array containing the matching block triple to add to the running total.
-	 * @return int The new running total for the number of matches.
-	 */
-	private function ratioReduce($sum, $triple)
-	{
-		return $sum + ($triple[count($triple) - 1]);
-	}
-
-	/**
-	 * Quickly return an upper bound ratio for the similarity of the strings.
-	 * This is quicker to compute than Ratio().
-	 *
-	 * @return float The calculated ratio.
-	 */
-	private function quickRatio()
-	{
-		if($this->fullBCount === null) {
-			$this->fullBCount = array();
-			$bLength = count ($this->b);
-			for($i = 0; $i < $bLength; ++$i) {
-				$char = $this->b[$i];
-				$this->fullBCount[$char] = $this->arrayGetDefault($this->fullBCount, $char, 0) + 1;
-			}
-		}
-
-		$avail = array();
-		$matches = 0;
-		$aLength = count ($this->a);
-		for($i = 0; $i < $aLength; ++$i) {
-			$char = $this->a[$i];
-			if(isset($avail[$char])) {
-				$numb = $avail[$char];
-			}
-			else {
-				$numb = $this->arrayGetDefault($this->fullBCount, $char, 0);
-			}
-			$avail[$char] = $numb - 1;
-			if($numb > 0) {
-				++$matches;
-			}
-		}
-
-		$this->calculateRatio($matches, count ($this->a) + count ($this->b));
-	}
-
-	/**
-	 * Return an upper bound ratio really quickly for the similarity of the strings.
-	 * This is quicker to compute than Ratio() and quickRatio().
-	 *
-	 * @return float The calculated ratio.
-	 */
-	private function realquickRatio()
-	{
-		$aLength = count ($this->a);
-		$bLength = count ($this->b);
-
-		return $this->calculateRatio(min($aLength, $bLength), $aLength + $bLength);
-	}
-
-	/**
-	 * Helper function for calculating the ratio to measure similarity for the strings.
-	 * The ratio is defined as being 2 * (number of matches / total length)
-	 *
-	 * @param int $matches The number of matches in the two strings.
-	 * @param int $length The length of the two strings.
-	 * @return float The calculated ratio.
-	 */
-	private function calculateRatio($matches, $length=0)
-	{
-		if($length) {
-			return 2 * ($matches / $length);
-		}
-		else {
-			return 1;
-		}
-	}
-
-	/**
-	 * Helper function that provides the ability to return the value for a key
-	 * in an array of it exists, or if it doesn't then return a default value.
-	 * Essentially cleaner than doing a series of if(isset()) {} else {} calls.
-	 *
-	 * @param array $array The array to search.
-	 * @param string $key The key to check that exists.
-	 * @param mixed $default The value to return as the default value if the key doesn't exist.
-	 * @return mixed The value from the array if the key exists or otherwise the default.
-	 */
-	private function arrayGetDefault($array, $key, $default)
-	{
-		if(isset($array[$key])) {
-			return $array[$key];
-		}
-		else {
-			return $default;
-		}
-	}
-
-	/**
-	 * Sort an array by the nested arrays it contains. Helper function for getMatchingBlocks
-	 *
-	 * @param array $a First array to compare.
-	 * @param array $b Second array to compare.
-	 * @return int -1, 0 or 1, as expected by the usort function.
-	 */
-	private function tupleSort($a, $b)
-	{
-		$max = max(count($a), count($b));
-		for($i = 0; $i < $max; ++$i) {
-			if($a[$i] < $b[$i]) {
-				return -1;
-			}
-			else if($a[$i] > $b[$i]) {
-				return 1;
-			}
-		}
-
-		if(count($a) == count($b)) {
-			return 0;
-		}
-		else if(count($a) < count($b)) {
-			return -1;
-		}
-		else {
-			return 1;
-		}
-	}
-}
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/.gitattributes b/vendor/phpspec/phpspec/.gitattributes
deleted file mode 100644
index 46a0596..0000000
--- a/vendor/phpspec/phpspec/.gitattributes
+++ /dev/null
@@ -1,4 +0,0 @@
-*      text=auto
-*.bat  eol=crlf
-
-docs     export-ignore
diff --git a/vendor/phpspec/phpspec/.gitignore b/vendor/phpspec/phpspec/.gitignore
deleted file mode 100644
index 4d8371b..0000000
--- a/vendor/phpspec/phpspec/.gitignore
+++ /dev/null
@@ -1,6 +0,0 @@
-*.tgz
-*.phar
-behat.yml
-vendor
-composer.lock
-phpspec.phar
diff --git a/vendor/phpspec/phpspec/.scrutinizer.yml b/vendor/phpspec/phpspec/.scrutinizer.yml
deleted file mode 100644
index 4eaa0e3..0000000
--- a/vendor/phpspec/phpspec/.scrutinizer.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-imports:
-  - javascript
-  - php
-
-tools:
-  php_code_sniffer:
-    filter:
-      excluded-paths: [ spec/* ]
-
-  php_analyzer:
-    filter:
-      excluded-paths: [ spec/* ]
-
-  php_sim:
-    filter:
-      excluded-paths: [ spec/* ]
-
-filter:
-  excluded_paths:
-    - docs/*
-    - vendor/*
diff --git a/vendor/phpspec/phpspec/.travis.yml b/vendor/phpspec/phpspec/.travis.yml
deleted file mode 100644
index 46270d6..0000000
--- a/vendor/phpspec/phpspec/.travis.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-language: php
-
-php: [5.3, 5.4, 5.5, 5.6, hhvm, hhvm-nightly]
-
-env:
-  - COMPOSER_OPTIONS='install'
-
-matrix:
-  include:
-    - php: 5.3.3
-      env: COMPOSER_OPTIONS='update --prefer-lowest'
-
-sudo: false
-
-cache:
-  directories:
-    - $HOME/.composer/cache
-
-before_install:
-  - echo 'hhvm.libxml.ext_entity_whitelist = file' > travis.hhvm.ini
-  - composer selfupdate
-
-install:
-  - COMPOSER_ROOT_VERSION=dev-master composer $COMPOSER_OPTIONS
-
-script:
-   - sh -c 'if [ "$TRAVIS_PHP_VERSION" = "hhvm" -o "$TRAVIS_PHP_VERSION" = "hhvm-nightly" ]; then hhvm -c travis.hhvm.ini bin/phpspec run; else bin/phpspec run; fi;'
-   - sh -c 'if [ "$TRAVIS_PHP_VERSION" = "hhvm" -o "$TRAVIS_PHP_VERSION" = "hhvm-nightly" ]; then hhvm -c travis.hhvm.ini ./vendor/behat/behat/bin/behat --format=pretty; else ./vendor/bin/behat --format=pretty; fi;'
diff --git a/vendor/phpspec/phpspec/CHANGES.md b/vendor/phpspec/phpspec/CHANGES.md
deleted file mode 100644
index 5ab5d64..0000000
--- a/vendor/phpspec/phpspec/CHANGES.md
+++ /dev/null
@@ -1,132 +0,0 @@
-2.1.1 / 2015-01-09
-==================
-
- * Smoother rendering for progress bar
- * Fixed progress bar for case where no examples are found
- * Tidier output alignment + block width
- * Removed deprecated calls to Yaml::parse
- * More accurate lower bounds for composer installation
-
-2.1.0 / 2014-12-14
-==================
-
- * No changes from RC3
-
-2.1.0-RC3 / 2014-12-04
-======================
-
- * Removed minor BC break introduced in RC2
-
-2.1.0-RC2 / 2014-11-14
-======================
-
-  * Specify bootstrap file via configuration
-  * Correct error codes while using --stop-on-failure
-  * Better detection of empty specs
-  * Fixed issue where non-spec files in spec folder caused errors
-  * Better PSR-4 support
-
-2.1.0-RC1 / 2014-09-14
-======================
-
-  * Allow objects to be instantiated via static factory methods
-  * Automatic generation of return statements using '--fake'
-  * Test suite is automatically rerun when classes or methods have been generated
-  * Allow examples to mark themselves as skipped
-  * PSR-4 support
-  * PSR-0 locator now supports underscores correctly
-  * Ability to specify a custom bootstrap file using '--bootstrap' (for autoloader registration etc)
-  * Ability to have a personal .phpspec.yml in home folder
-  * Progress bar grows from left to right and flickers less
-  * Improved diffs for object comparison
-  * Throw an exception when construction method is redefined
-  * Non-zero exit code when dependencies are missing
-  * Respect exit code of commands other than 'run'
-  * Higher CLI verbosity levels are handled properly
-  * Code Generation and Stop on Failure are configurable through phpspec.yml
-  * Fixes for object instantiation changes in newer versions of PHP
-  * PHP 5.6 support
-  * Fixes for progress bar sometimes rounding up to 100% when not all specs passed
-  * Support for non-standard Composer autoloader location
-  * Improved hhvm support
-  * Extensions can now register new command
-  * Resource locator de-duplicates resources (supports custom locators in extensions)
-
-2.0.1 / 2014-07-01
-==================
-
-  * Fixed the loading of the autoloader for projects using a custom composer vendor folder
-
-2.0.0 / 2014-03-19
-==================
-
-  * Improve support to windows
-  * Improve support to hhvm
-  * Improve acceptance tests coverage with Behat
-
-2.0.0-RC4 / 2014-02-21
-======================
-
-  * Revamped junit formatter
-  * Fixed #269 Problem with exception masking and generation for not found class
-  * HHVM is officially supported
-  * Add psr0 validator
-  * Remove Nyan from core
-  * Added an exception if the specified config file does not exist
-  * Fixed a problem with generating a constructor when it is first time added
-  * Improved help
-  * Fixed the suite runner in fast machines
-
-2.0.0-RC3 / 2014-01-01
-======================
-
-  * Fixed the Prophecy constraint as the new release is 1.1
-  * Refactored formatters to be defined as services
-
-2.0.0-RC2 / 2013-12-30
-======================
-
-  * Fixed the invocation of methods expecting an argument passed by reference
-  * Fixed the instantiation of the wrapped object in shouldThrow
-
-2.0.0-RC1 / 2013-12-26
-======================
-
-  * Bump the Prophecy requirement to ``~1.0.5@dev``
-  * Added a JUnit formatter
-  * Added the ``--stop-on-failure`` option
-  * Fixed the support of the ``--no-interaction`` option
-  * Added more events to add extension points
-  * Added the number of specs in the console output
-  * Fixed the handling of Windows line endings in the StringEngine and in reading doc comments
-  * Added extension points in the template loading
-  * Added a constructor generator
-  * Added a HTML formatter
-  * Added a nyan cat formatter
-
-2.0.0beta4 / 2013-05-19
-=======================
-
-  * Add collaborator constructor setter
-  * Fix couple of bugs in Prophecy integration layer
-  * New (old) dot formatter
-
-2.0.0beta3 / 2013-05-01
-=======================
-
-  * Prevent loading of unexisting PHP files
-  * Fix typos in the error messages
-
-2.0.0beta2 / 2013-04-30
-=======================
-
-  * Bump required Prophecy version to 1.0.1
-  * Support non-string values with ArrayContain matcher
-  * Create `src` folder if does not exist
-  * Fix stack trace and matchers failure printing
-
-2.0.0beta1 / 2013-04-29
-=======================
-
-  * Initial release
-
diff --git a/vendor/phpspec/phpspec/LICENSE b/vendor/phpspec/phpspec/LICENSE
deleted file mode 100644
index 6ca5348..0000000
--- a/vendor/phpspec/phpspec/LICENSE
+++ /dev/null
@@ -1,23 +0,0 @@
-Copyright (c) 2013-2014 Konstantin Kudryashov <ever.zet@gmail.com>
-                   Marcello Duarte <marcello.duarte@gmail.com>
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
diff --git a/vendor/phpspec/phpspec/Makefile b/vendor/phpspec/phpspec/Makefile
deleted file mode 100644
index b75c34c..0000000
--- a/vendor/phpspec/phpspec/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-all:
-	@echo "Only build-phar target is currently supported."
-
-build-phar:
-	@echo "--> Checking for composer command line tool"
-	command -v composer >/dev/null && continue || { echo "composer command not found."; exit 1; }
-	@echo "--> Cleaning vendor directory"
-	rm -Rfv vendor
-	@echo "--> Installing dependencies without dev"
-	composer install --no-dev
-	@echo "--> Building Phar"
-	box build
-	@echo "--> Success"
diff --git a/vendor/phpspec/phpspec/README.rst b/vendor/phpspec/phpspec/README.rst
deleted file mode 100644
index 13d021a..0000000
--- a/vendor/phpspec/phpspec/README.rst
+++ /dev/null
@@ -1,29 +0,0 @@
-phpspec
-=======
-
-The main website with documentation is at `http://phpspec.net <http://phpspec.net>`_.
-
-.. image:: https://travis-ci.org/phpspec/phpspec.svg?branch=master
-   :target: http://travis-ci.org/phpspec/phpspec
-   :alt: Master Travis Build Status
-
-.. image:: https://scrutinizer-ci.com/g/phpspec/phpspec/badges/quality-score.png?b=master
-   :target: https://scrutinizer-ci.com/g/phpspec/phpspec/build-status/master
-   :alt: Master Scrutinizer Quality Score
-   
-Installing Dependencies
------------------------
-
-Dependencies are handled via `composer <http://getcomposer.org>`_::
-
-   wget -nc http://getcomposer.org/composer.phar
-   php composer.phar install
-
-Developer's mailing list
-------------------------
-
-For development discussion subscribe to `phpspec-dev@googlegroups.com <mailto:phpspec-dev@googlegroups.com>`_.
-
-Community
----------
-Check out #phpspec on irc.freenode.net.
diff --git a/vendor/phpspec/phpspec/behat.yml.dist b/vendor/phpspec/phpspec/behat.yml.dist
deleted file mode 100644
index ccc8aa4..0000000
--- a/vendor/phpspec/phpspec/behat.yml.dist
+++ /dev/null
@@ -1,6 +0,0 @@
-default:
-  suites:
-    application:
-      contexts: [ ApplicationContext, FilesystemContext ]
-  formatters:
-    progress: ~
diff --git a/vendor/phpspec/phpspec/bin/phpspec b/vendor/phpspec/phpspec/bin/phpspec
deleted file mode 100644
index fa8fe95..0000000
--- a/vendor/phpspec/phpspec/bin/phpspec
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-define('PHPSPEC_VERSION', '2.1.1');
-
-if (is_file($autoload = getcwd() . '/vendor/autoload.php')) {
-    require $autoload;
-} elseif (is_file($autoload = getcwd() . '/../../autoload.php')) {
-    require $autoload;
-}
-
-if (is_file($autoload = __DIR__ . '/../vendor/autoload.php')) {
-    require($autoload);
-} elseif (is_file($autoload = __DIR__ . '/../../../autoload.php')) {
-    require($autoload);
-} else {
-    fwrite(STDERR,
-        'You must set up the project dependencies, run the following commands:' . PHP_EOL .
-        'curl -s http://getcomposer.org/installer | php' . PHP_EOL .
-        'php composer.phar install' . PHP_EOL
-    );
-    exit(1);
-}
-
-$app = new PhpSpec\Console\Application(PHPSPEC_VERSION);
-$app->run();
diff --git a/vendor/phpspec/phpspec/box.json b/vendor/phpspec/phpspec/box.json
deleted file mode 100644
index ba5ef43..0000000
--- a/vendor/phpspec/phpspec/box.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "chmod": "0755",
-    "directories": [
-        "src"
-    ],
-    "files": [
-        "LICENSE"
-    ],
-    "finder": [
-        {
-            "name": "*.php",
-            "exclude": ["Tests"],
-            "in": "vendor"
-        }
-    ],
-    "main": "bin/phpspec",
-    "output": "phpspec.phar",
-    "stub": true
-}
diff --git a/vendor/phpspec/phpspec/composer.json b/vendor/phpspec/phpspec/composer.json
deleted file mode 100644
index 65412b8..0000000
--- a/vendor/phpspec/phpspec/composer.json
+++ /dev/null
@@ -1,56 +0,0 @@
-{
-    "name":         "phpspec/phpspec",
-    "description":  "Specification-oriented BDD framework for PHP 5.3+",
-    "keywords":     ["BDD", "SpecBDD", "TDD", "spec", "specification", "tests", "testing"],
-    "homepage":     "http://phpspec.net/",
-    "type":         "library",
-    "license":      "MIT",
-    "authors":      [
-        {
-            "name":      "Konstantin Kudryashov",
-            "email":     "ever.zet@gmail.com",
-            "homepage":  "http://everzet.com"
-        },
-        {
-            "name":      "Marcello Duarte",
-            "homepage":  "http://marcelloduarte.net/"
-        }
-    ],
-
-    "require": {
-        "php":                      ">=5.3.3",
-        "phpspec/prophecy":         "~1.1",
-        "phpspec/php-diff":         "~1.0.0",
-        "sebastian/exporter":       "~1.0",
-        "symfony/console":          "~2.3",
-        "symfony/event-dispatcher": "~2.1",
-        "symfony/finder":           "~2.1",
-        "symfony/process":          "~2.1",
-        "symfony/yaml":             "~2.1",
-        "doctrine/instantiator":    "~1.0,>=1.0.1"
-    },
-
-    "require-dev": {
-        "behat/behat": "~3.0,>=3.0.11",
-        "bossa/phpspec2-expect": "~1.0",
-        "symfony/filesystem":    "~2.1"
-    },
-
-    "suggest": {
-        "phpspec/nyan-formatters": "~1.0 – Adds Nyan formatters"
-    },
-
-    "autoload": {
-        "psr-0": {
-            "PhpSpec": "src/"
-        }
-    },
-
-    "bin": ["bin/phpspec"],
-
-    "extra": {
-        "branch-alias": {
-            "dev-master": "2.1.x-dev"
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/features/bootstrap/ApplicationContext.php b/vendor/phpspec/phpspec/features/bootstrap/ApplicationContext.php
deleted file mode 100644
index 8515f78..0000000
--- a/vendor/phpspec/phpspec/features/bootstrap/ApplicationContext.php
+++ /dev/null
@@ -1,236 +0,0 @@
-<?php
-
-use Behat\Behat\Tester\Exception\PendingException;
-use Behat\Behat\Context\Context;
-use Behat\Gherkin\Node\PyStringNode;
-use Behat\Gherkin\Node\TableNode;
-use Fake\DialogHelper;
-use Fake\ReRunner;
-use Matcher\ApplicationOutputMatcher;
-use Matcher\ExitStatusMatcher;
-use Matcher\ValidJUnitXmlMatcher;
-use PhpSpec\Console\Application;
-use PhpSpec\Matcher\MatchersProviderInterface;
-use Symfony\Component\Console\Tester\ApplicationTester;
-
-/**
- * Defines application features from the specific context.
- */
-class ApplicationContext implements Context, MatchersProviderInterface
-{
-    /**
-     * @var Application
-     */
-    private $application;
-
-    /**
-     * @var integer
-     */
-    private $lastExitCode;
-
-    /**
-     * @var ApplicationTester
-     */
-    private $tester;
-
-    /**
-     * @var DialogHelper
-     */
-    private $dialogHelper;
-
-    /**
-     * @var ReRunner
-     */
-    private $reRunner;
-
-    /**
-     * @beforeScenario
-     */
-    public function setupApplication()
-    {
-        $this->application = new Application('2.1-dev');
-        $this->application->setAutoExit(false);
-
-        $this->tester = new ApplicationTester($this->application);
-
-        $this->setupDialogHelper();
-        $this->setupReRunner();
-    }
-
-    private function setupDialogHelper()
-    {
-        $this->dialogHelper = new DialogHelper();
-
-        $helperSet = $this->application->getHelperSet();
-        $helperSet->set($this->dialogHelper);
-    }
-
-    private function setupReRunner()
-    {
-        $this->reRunner = new ReRunner;
-        $this->application->getContainer()->set('process.rerunner.platformspecific', $this->reRunner);
-    }
-
-    /**
-     * @Given I have started describing the :class class
-     * @Given I start describing the :class class
-     */
-    public function iDescribeTheClass($class)
-    {
-        $arguments = array(
-            'command' => 'describe',
-            'class' => $class
-        );
-
-        expect($this->tester->run($arguments, array('interactive' => false)))->toBe(0);
-    }
-
-    /**
-     * @When I run phpspec (non interactively)
-     * @When I run phpspec using the :formatter format
-     * @When I run phpspec with the :option option
-     * @When /I run phpspec with option (?P<option>.*)/
-     * @When /I run phpspec (?P<interactive>interactively)$/
-     * @When /I run phpspec (?P<interactive>interactively) with the (?P<option>.*) option/
-     */
-    public function iRunPhpspec($formatter = null, $option = null, $interactive=null)
-    {
-        $arguments = array (
-            'command' => 'run'
-        );
-
-        if ($formatter) {
-            $arguments['--format'] = $formatter;
-        }
-
-        $this->addOptionToArguments($option, $arguments);
-
-        $this->lastExitCode = $this->tester->run($arguments, array('interactive' => (bool)$interactive));
-    }
-
-    /**
-     * @When I run phpspec and answer :answer when asked if I want to generate the code
-     * @When I run phpspec with the option :option and (I) answer :answer when asked if I want to generate the code
-     */
-    public function iRunPhpspecAndAnswerWhenAskedIfIWantToGenerateTheCode($answer, $option=null)
-    {
-        $arguments = array (
-            'command' => 'run'
-        );
-
-        $this->addOptionToArguments($option, $arguments);
-
-        $this->dialogHelper->setAnswer($answer=='y');
-
-        $this->lastExitCode = $this->tester->run($arguments, array('interactive' => true));
-    }
-
-    /**
-     * @param string $option
-     * @param array $arguments
-     */
-    private function addOptionToArguments($option, array &$arguments)
-    {
-        if ($option) {
-            if (preg_match('/(?P<option>[a-z-]+)=(?P<value>[a-z.]+)/', $option, $matches)) {
-                $arguments[$matches['option']] = $matches['value'];
-            } else {
-                $arguments['--' . trim($option, '"')] = true;
-            }
-        }
-    }
-
-    /**
-     * @Then I should see :output
-     * @Then I should see:
-     */
-    public function iShouldSee($output)
-    {
-        expect($this->tester)->toHaveOutput((string)$output);
-    }
-
-    /**
-     * @Then I should be prompted for code generation
-     */
-    public function iShouldBePromptedForCodeGeneration()
-    {
-        expect($this->dialogHelper)->toHaveBeenAsked();
-    }
-
-    /**
-     * @Then I should not be prompted for code generation
-     */
-    public function iShouldNotBePromptedForCodeGeneration()
-    {
-        expect($this->dialogHelper)->toNotHaveBeenAsked();
-    }
-
-    /**
-     * @Then the suite should pass
-     */
-    public function theSuiteShouldPass()
-    {
-        expect($this->lastExitCode)->toBeLike(0);
-    }
-
-    /**
-     * @Then :number example(s) should have been skipped
-     */
-    public function exampleShouldHaveBeenSkipped($number)
-    {
-        expect($this->tester)->toHaveOutput("($number skipped)");
-    }
-
-    /**
-     * @Then :number example(s) should have been run
-     */
-    public function examplesShouldHaveBeenRun($number)
-    {
-        expect($this->tester)->toHaveOutput("$number examples");
-    }
-
-    /**
-     * @Then the exit code should be :code
-     */
-    public function theExitCodeShouldBe($code)
-    {
-        expect($this->lastExitCode)->toBeLike($code);
-    }
-
-    /**
-     * @Then I should see valid junit output
-     */
-    public function iShouldSeeValidJunitOutput()
-    {
-        expect($this->tester)->toHaveOutputValidJunitXml();
-    }
-
-    /**
-     * @Then the tests should be rerun
-     */
-    public function theTestsShouldBeRerun()
-    {
-        expect($this->reRunner)->toHaveBeenRerun();
-    }
-
-    /**
-     * @Then the tests should not be rerun
-     */
-    public function theTestsShouldNotBeRerun()
-    {
-        expect($this->reRunner)->toNotHaveBeenRerun();
-    }
-
-    /**
-     * Custom matchers
-     *
-     * @return array
-     */
-    public function getMatchers()
-    {
-        return array(
-            new ApplicationOutputMatcher(),
-            new ValidJUnitXmlMatcher()
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/features/bootstrap/Fake/DialogHelper.php b/vendor/phpspec/phpspec/features/bootstrap/Fake/DialogHelper.php
deleted file mode 100644
index 9441592..0000000
--- a/vendor/phpspec/phpspec/features/bootstrap/Fake/DialogHelper.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace Fake;
-
-use Symfony\Component\Console\Helper\DialogHelper as BaseDialogHelper;
-use Symfony\Component\Console\Output\OutputInterface;
-
-class DialogHelper extends BaseDialogHelper
-{
-    private $answer;
-    private $hasBeenAsked = false;
-
-    public function setAnswer($answer)
-    {
-        $this->answer = $answer;
-    }
-
-    public function askConfirmation(OutputInterface $output, $question, $default = true)
-    {
-        $this->hasBeenAsked = true;
-        return (bool)$this->answer;
-    }
-
-    public function hasBeenAsked()
-    {
-        return $this->hasBeenAsked;
-    }
-}
diff --git a/vendor/phpspec/phpspec/features/bootstrap/Fake/ReRunner.php b/vendor/phpspec/phpspec/features/bootstrap/Fake/ReRunner.php
deleted file mode 100644
index 510a61c..0000000
--- a/vendor/phpspec/phpspec/features/bootstrap/Fake/ReRunner.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace Fake;
-
-use PhpSpec\Process\ReRunner as BaseReRunner;
-
-class ReRunner implements BaseReRunner
-{
-    private $hasBeenReRun = false;
-
-    /**
-     * @return boolean
-     */
-    public function isSupported()
-    {
-        return true;
-    }
-
-    public function reRunSuite()
-    {
-        $this->hasBeenReRun = true;
-    }
-
-    public function hasBeenReRun()
-    {
-        return $this->hasBeenReRun;
-    }
-}
diff --git a/vendor/phpspec/phpspec/features/bootstrap/FilesystemContext.php b/vendor/phpspec/phpspec/features/bootstrap/FilesystemContext.php
deleted file mode 100644
index 360c8b2..0000000
--- a/vendor/phpspec/phpspec/features/bootstrap/FilesystemContext.php
+++ /dev/null
@@ -1,106 +0,0 @@
-<?php
-
-use Behat\Behat\Tester\Exception\PendingException;
-use Behat\Behat\Context\Context;
-use Behat\Gherkin\Node\PyStringNode;
-use Behat\Gherkin\Node\TableNode;
-use Matcher\FileExistsMatcher;
-use Matcher\FileHasContentsMatcher;
-use PhpSpec\Matcher\MatchersProviderInterface;
-use Symfony\Component\Filesystem\Filesystem;
-
-/**
- * Defines application features from the specific context.
- */
-class FilesystemContext implements Context, MatchersProviderInterface
-{
-    /**
-     * @var string
-     */
-    private $workingDirectory;
-
-    /**
-     * @var Filesystem
-     */
-    private $filesystem;
-
-    public function __construct()
-    {
-        $this->filesystem = new Filesystem();
-    }
-
-    /**
-     * @beforeScenario
-     */
-    public function prepWorkingDirectory()
-    {
-        $this->workingDirectory = tempnam(sys_get_temp_dir(), 'phpspec-behat');
-        $this->filesystem->remove($this->workingDirectory);
-        $this->filesystem->mkdir($this->workingDirectory);
-        chdir($this->workingDirectory);
-    }
-
-    /**
-     * @afterScenario
-     */
-    public function removeWorkingDirectory()
-    {
-        $this->filesystem->remove($this->workingDirectory);
-    }
-
-    /**
-     * @Given the bootstrap file :file contains:
-     */
-    public function theFileContains($file, PyStringNode $contents)
-    {
-        $this->filesystem->dumpFile($file, (string)$contents);
-    }
-
-    /**
-     * @Given the class file :file contains:
-     * @Given the spec file :file contains:
-     */
-    public function theClassOrSpecFileContains($file, PyStringNode $contents)
-    {
-        $this->theFileContains($file, $contents);
-        require_once($file);
-    }
-
-    /**
-     * @Given the config file contains:
-     */
-    public function theConfigFileContains(PyStringNode $contents)
-    {
-        $this->theFileContains('phpspec.yml', $contents);
-    }
-
-    /**
-     * @Given there is no file :file
-     */
-    public function thereIsNoFile($file)
-    {
-        expect($file)->toNotExist();
-        expect(file_exists($file))->toBe(false);
-    }
-
-    /**
-     * @Then the class in :file should contain:
-     * @Then a new class/spec should be generated in the :file:
-     */
-    public function theFileShouldContain($file, PyStringNode $contents)
-    {
-        expect($file)->toExist();
-        expect($file)->toHaveContents($contents);
-    }
-
-    /**
-     * @return array
-     */
-    public function getMatchers()
-    {
-        return array(
-            new FileExistsMatcher(),
-            new FileHasContentsMatcher()
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/features/bootstrap/Matcher/ApplicationOutputMatcher.php b/vendor/phpspec/phpspec/features/bootstrap/Matcher/ApplicationOutputMatcher.php
deleted file mode 100644
index ee868e1..0000000
--- a/vendor/phpspec/phpspec/features/bootstrap/Matcher/ApplicationOutputMatcher.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-
-namespace Matcher;
-
-use PhpSpec\Exception\Example\FailureException;
-use PhpSpec\Matcher\MatcherInterface;
-use Symfony\Component\Console\Tester\ApplicationTester;
-
-class ApplicationOutputMatcher implements MatcherInterface
-{
-
-    /**
-     * Checks if matcher supports provided subject and matcher name.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return Boolean
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return ($name == 'haveOutput' && $subject instanceof ApplicationTester);
-    }
-
-    /**
-     * Evaluates positive match.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     */
-    public function positiveMatch($name, $subject, array $arguments)
-    {
-        $expected = $arguments[0];
-        if (strpos($subject->getDisplay(), $expected) === false) {
-            throw new FailureException(sprintf(
-                "Application output did not contain expected '%s'. Actual output:\n'%s'" ,
-                $expected,
-                $subject->getDisplay()
-            ));
-        }
-    }
-
-    /**
-     * Evaluates negative match.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     */
-    public function negativeMatch($name, $subject, array $arguments)
-    {
-        throw new FailureException('Negative application output matcher not implemented');
-    }
-
-    /**
-     * Returns matcher priority.
-     *
-     * @return integer
-     */
-    public function getPriority()
-    {
-        return 51;
-    }
-}
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/features/bootstrap/Matcher/FileExistsMatcher.php b/vendor/phpspec/phpspec/features/bootstrap/Matcher/FileExistsMatcher.php
deleted file mode 100644
index 1f33afd..0000000
--- a/vendor/phpspec/phpspec/features/bootstrap/Matcher/FileExistsMatcher.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-namespace Matcher;
-
-use PhpSpec\Exception\Example\FailureException;
-use PhpSpec\Matcher\MatcherInterface;
-
-class FileExistsMatcher implements MatcherInterface
-{
-    /**
-     * Checks if matcher supports provided subject and matcher name.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return Boolean
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return ('exist' == $name && is_string($subject));
-    }
-
-    /**
-     * Evaluates positive match.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     */
-    public function positiveMatch($name, $subject, array $arguments)
-    {
-        if (!file_exists($subject)) {
-            throw new FailureException(sprintf(
-                "File did not exist at path '%s'",
-                $subject
-            ));
-        }
-    }
-
-    /**
-     * Evaluates negative match.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     */
-    public function negativeMatch($name, $subject, array $arguments)
-    {
-        if (file_exists($subject)) {
-            throw new FailureException(sprintf(
-                "File unexpectedly exists at path '%s'",
-                $subject
-            ));
-        }
-    }
-
-    /**
-     * Returns matcher priority.
-     *
-     * @return integer
-     */
-    public function getPriority()
-    {
-        return 0;
-    }
-}
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/features/bootstrap/Matcher/FileHasContentsMatcher.php b/vendor/phpspec/phpspec/features/bootstrap/Matcher/FileHasContentsMatcher.php
deleted file mode 100644
index 7c13081..0000000
--- a/vendor/phpspec/phpspec/features/bootstrap/Matcher/FileHasContentsMatcher.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-
-namespace Matcher;
-
-use PhpSpec\Exception\Example\FailureException;
-use PhpSpec\Matcher\MatcherInterface;
-
-class FileHasContentsMatcher implements MatcherInterface
-{
-    /**
-     * Checks if matcher supports provided subject and matcher name.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return Boolean
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return ('haveContents' == $name && is_string($subject));
-    }
-
-    /**
-     * Evaluates positive match.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     */
-    public function positiveMatch($name, $subject, array $arguments)
-    {
-        $path = $subject;
-        $expectedContents = $arguments[0];
-        if ($expectedContents != file_get_contents($path)) {
-            throw new FailureException(sprintf(
-                "File at '%s' did not contain expected contents.\nExpected: '%s'\nActual: '%s'",
-                $path,
-                $expectedContents,
-                file_get_contents($path)
-            ));
-        }
-    }
-
-    /**
-     * Evaluates negative match.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     */
-    public function negativeMatch($name, $subject, array $arguments)
-    {
-        throw new FailureException('Negative file contents matcher not implemented');
-    }
-
-    /**
-     * Returns matcher priority.
-     *
-     * @return integer
-     */
-    public function getPriority()
-    {
-        return 51;
-    }
-}
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/features/bootstrap/Matcher/ValidJUnitXmlMatcher.php b/vendor/phpspec/phpspec/features/bootstrap/Matcher/ValidJUnitXmlMatcher.php
deleted file mode 100644
index 147d9ab..0000000
--- a/vendor/phpspec/phpspec/features/bootstrap/Matcher/ValidJUnitXmlMatcher.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-
-namespace Matcher;
-
-use PhpSpec\Exception\Example\FailureException;
-use PhpSpec\Matcher\MatcherInterface;
-use Symfony\Component\Console\Tester\ApplicationTester;
-
-const JUNIT_XSD_PATH = '/src/PhpSpec/Resources/schema/junit.xsd';
-
-class ValidJUnitXmlMatcher implements MatcherInterface
-{
-    /**
-     * Checks if matcher supports provided subject and matcher name.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return Boolean
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return ($name == 'haveOutputValidJunitXml' && $subject instanceof ApplicationTester);
-    }
-
-    /**
-     * Evaluates positive match.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     */
-    public function positiveMatch($name, $subject, array $arguments)
-    {
-        $dom = new \DOMDocument();
-        $dom->loadXML($subject->getDisplay());
-        if (!$dom->schemaValidate(__DIR__ . '/../../..' . JUNIT_XSD_PATH)) {
-            throw new FailureException(sprintf(
-               "Output was not valid JUnit XML"
-            ));
-        }
-    }
-
-    /**
-     * Evaluates negative match.
-     *
-     * @param string $name
-     * @param mixed $subject
-     * @param array $arguments
-     */
-    public function negativeMatch($name, $subject, array $arguments)
-    {
-        throw new FailureException('Negative JUnit matcher not implemented');
-    }
-
-    /**
-     * Returns matcher priority.
-     *
-     * @return integer
-     */
-    public function getPriority()
-    {
-        return 51;
-    }
-}
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/features/code_generation/developer_generates_class.feature b/vendor/phpspec/phpspec/features/code_generation/developer_generates_class.feature
deleted file mode 100644
index a610d49..0000000
--- a/vendor/phpspec/phpspec/features/code_generation/developer_generates_class.feature
+++ /dev/null
@@ -1,132 +0,0 @@
-Feature: Developer generates a class
-  As a Developer
-  I want to automate creating classes
-  In order to avoid repetitive tasks and interruptions in development flow
-
-  Scenario: Generating a class
-    Given I have started describing the "CodeGeneration/ClassExample1/Markdown" class
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then a new class should be generated in the "src/CodeGeneration/ClassExample1/Markdown.php":
-      """
-      <?php
-
-      namespace CodeGeneration\ClassExample1;
-
-      class Markdown
-      {
-      }
-
-      """
-
-  @issue269
-  Scenario: Generating a class with psr4 prefix
-    Given the config file contains:
-    """
-    suites:
-      behat_suite:
-        namespace: Behat\Tests\MyNamespace
-        psr4_prefix: Behat\Tests
-    """
-    And I have started describing the "Behat/Tests/MyNamespace/Markdown" class
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then a new class should be generated in the "src/MyNamespace/Markdown.php":
-    """
-    <?php
-
-    namespace Behat\Tests\MyNamespace;
-
-    class Markdown
-    {
-    }
-
-    """
-
-  @issue127
-  Scenario: Generating a class with PSR0 must convert classname underscores to directory separator
-    Given I have started describing the "CodeGeneration/ClassExample1/Text_Markdown" class
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then a new class should be generated in the "src/CodeGeneration/ClassExample1/Text/Markdown.php":
-      """
-      <?php
-
-      namespace CodeGeneration\ClassExample1;
-
-      class Text_Markdown
-      {
-      }
-
-      """
-
-  @issue127
-  Scenario: Generating a class with PSR0 must not convert namespace underscores to directory separator
-    Given I have started describing the "CodeGeneration/Class_Example2/Text_Markdown" class
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then a new class should be generated in the "src/CodeGeneration/Class_Example2/Text/Markdown.php":
-      """
-      <?php
-
-      namespace CodeGeneration\Class_Example2;
-
-      class Text_Markdown
-      {
-      }
-
-      """
-
-  Scenario: Generating a class when expectations on collaborator are defined
-    Given the spec file "spec/CodeGeneration/MethodExample2/ForgotPasswordSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\CodeGeneration\MethodExample2;
-
-    use CodeGeneration\MethodExample2\UserRepository;
-    use CodeGeneration\MethodExample2\User;
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class ForgotPasswordSpec extends ObjectBehavior
-    {
-        function it_changes_password_for_user(UserRepository $repository, User $user)
-        {
-            $repository->findOneByEmail('leszek.prabucki@gmail.com')->willReturn($user);
-            $user->changePassword('123')->shouldBeCalled();
-
-            $this->changePassword('leszek.prabucki@gmail.com', '123');
-        }
-    }
-    """
-    And the class file "src/CodeGeneration/MethodExample2/User.php" contains:
-    """
-    <?php
-
-    namespace CodeGeneration\MethodExample2;
-
-    interface User
-    {
-        public function changePassword($newPassword);
-    }
-    """
-    And the class file "src/CodeGeneration/MethodExample2/UserRepository.php" contains:
-    """
-    <?php
-
-    namespace CodeGeneration\MethodExample2;
-
-    interface UserRepository
-    {
-        public function findOneByEmail($email);
-    }
-    """
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then the class in "src/CodeGeneration/MethodExample2/ForgotPassword.php" should contain:
-    """
-    <?php
-
-    namespace CodeGeneration\MethodExample2;
-
-    class ForgotPassword
-    {
-    }
-
-    """
diff --git a/vendor/phpspec/phpspec/features/code_generation/developer_generates_method.feature b/vendor/phpspec/phpspec/features/code_generation/developer_generates_method.feature
deleted file mode 100644
index 2fbb725..0000000
--- a/vendor/phpspec/phpspec/features/code_generation/developer_generates_method.feature
+++ /dev/null
@@ -1,106 +0,0 @@
-Feature: Developer generates a method
-  As a Developer
-  I want to automate creating methods
-  In order to avoid repetitive tasks and interruptions in development flow
-
-  Scenario: Generating a method
-    Given the spec file "spec/CodeGeneration/MethodExample1/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\CodeGeneration\MethodExample1;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/CodeGeneration/MethodExample1/Markdown.php" contains:
-      """
-      <?php
-
-      namespace CodeGeneration\MethodExample1;
-
-      class Markdown
-      {
-      }
-
-      """
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then the class in "src/CodeGeneration/MethodExample1/Markdown.php" should contain:
-      """
-      <?php
-
-      namespace CodeGeneration\MethodExample1;
-
-      class Markdown
-      {
-
-          public function toHtml($argument1)
-          {
-              // TODO: write logic here
-          }
-      }
-
-      """
-  Scenario: Generating a method in a class with psr4 prefix
-    Given the spec file "spec/MyNamespace/PrefixSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Behat\Tests\MyNamespace;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class PrefixSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the config file contains:
-      """
-      suites:
-        behat_suite:
-          namespace: Behat\Tests\MyNamespace
-          psr4_prefix: Behat\Tests
-      """
-    And the class file "src/MyNamespace/Prefix.php" contains:
-      """
-      <?php
-
-      namespace Behat\Tests\MyNamespace;
-
-      class Prefix
-      {
-      }
-
-      """
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then the class in "src/MyNamespace/Prefix.php" should contain:
-      """
-      <?php
-
-      namespace Behat\Tests\MyNamespace;
-
-      class Prefix
-      {
-
-          public function toHtml($argument1)
-          {
-              // TODO: write logic here
-          }
-      }
-
-      """
diff --git a/vendor/phpspec/phpspec/features/code_generation/developer_generates_named_constructor.feature b/vendor/phpspec/phpspec/features/code_generation/developer_generates_named_constructor.feature
deleted file mode 100644
index 3ced6b5..0000000
--- a/vendor/phpspec/phpspec/features/code_generation/developer_generates_named_constructor.feature
+++ /dev/null
@@ -1,285 +0,0 @@
-Feature: Developer generates a named constructor
-  As a Developer
-  I want to automate creating named constructor
-  In order to avoid repetitive tasks and interruptions in development flow
-
-  Scenario: Generating a named constructor in an empty class
-  Given the spec file "spec/CodeGeneration/NamedConstructor/UserSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\CodeGeneration\NamedConstructor;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class UserSpec extends ObjectBehavior
-    {
-        function it_registers_a_user()
-        {
-            $this->beConstructedThrough('register', array('firstname', 'lastname'));
-            $this->getFirstname()->shouldBe('firstname');
-        }
-    }
-
-    """
-  And the class file "src/CodeGeneration/NamedConstructor/User.php" contains:
-    """
-    <?php
-
-    namespace CodeGeneration\NamedConstructor;
-
-    class User
-    {
-    }
-
-    """
-  When I run phpspec and answer "y" when asked if I want to generate the code
-  Then the class in "src/CodeGeneration/NamedConstructor/User.php" should contain:
-    """
-    <?php
-
-    namespace CodeGeneration\NamedConstructor;
-
-    class User
-    {
-
-        public static function register($argument1, $argument2)
-        {
-            $user = new User();
-
-            // TODO: write logic here
-
-            return $user;
-        }
-    }
-
-    """
-
-  Scenario: Generating a named constructor with more arguments than an existing constructor accepts
-  Given the spec file "spec/CodeGeneration/NamedConstructor/TooManyArguments/UserSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\CodeGeneration\NamedConstructor\TooManyArguments;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class UserSpec extends ObjectBehavior
-    {
-        function it_registers_a_user()
-        {
-            $this->beConstructedThrough('register', array('firstname', 'lastname'));
-            $this->getFirstname()->shouldBe('firstname');
-        }
-    }
-
-    """
-  And the class file "src/CodeGeneration/NamedConstructor/TooManyArguments/User.php" contains:
-    """
-    <?php
-
-    namespace CodeGeneration\NamedConstructor\TooManyArguments;
-
-    class User
-    {
-        public function __construct()
-        {
-        }
-    }
-
-    """
-  When I run phpspec and answer "y" when asked if I want to generate the code
-  Then the class in "src/CodeGeneration/NamedConstructor/TooManyArguments/User.php" should contain:
-    """
-    <?php
-
-    namespace CodeGeneration\NamedConstructor\TooManyArguments;
-
-    class User
-    {
-        public function __construct()
-        {
-        }
-
-        public static function register($argument1, $argument2)
-        {
-            throw new \BadMethodCallException("Mismatch between the number of arguments of the factory method and constructor");
-        }
-    }
-
-    """
-
-  Scenario: Generating a named constructor with less arguments than an existing constructor accepts
-  Given the spec file "spec/CodeGeneration/NamedConstructor/TooFewArguments/UserSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\CodeGeneration\NamedConstructor\TooFewArguments;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class UserSpec extends ObjectBehavior
-    {
-        function it_registers_a_user()
-        {
-            $this->beConstructedThrough('register', array('firstname', 'lastname'));
-            $this->getFirstname()->shouldBe('firstname');
-        }
-    }
-
-    """
-  And the class file "src/CodeGeneration/NamedConstructor/TooFewArguments/User.php" contains:
-    """
-    <?php
-
-    namespace CodeGeneration\NamedConstructor\TooFewArguments;
-
-    class User
-    {
-        public function __construct($argument1, $argument2, $argument3)
-        {
-        }
-    }
-
-    """
-  When I run phpspec and answer "y" when asked if I want to generate the code
-  Then the class in "src/CodeGeneration/NamedConstructor/TooFewArguments/User.php" should contain:
-    """
-    <?php
-
-    namespace CodeGeneration\NamedConstructor\TooFewArguments;
-
-    class User
-    {
-        public function __construct($argument1, $argument2, $argument3)
-        {
-        }
-
-        public static function register($argument1, $argument2)
-        {
-            throw new \BadMethodCallException("Mismatch between the number of arguments of the factory method and constructor");
-        }
-    }
-
-    """
-
-  Scenario: Generating a named constructor with a matching number of constructor arguments
-    Given the spec file "spec/CodeGeneration/NamedConstructor/EqualArguments/UserSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\CodeGeneration\NamedConstructor\EqualArguments;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class UserSpec extends ObjectBehavior
-    {
-        function it_registers_a_user()
-        {
-            $this->beConstructedThrough('register', array('firstname', 'lastname'));
-            $this->getFirstname()->shouldBe('firstname');
-        }
-    }
-
-    """
-    And the class file "src/CodeGeneration/NamedConstructor/EqualArguments/User.php" contains:
-    """
-    <?php
-
-    namespace CodeGeneration\NamedConstructor\EqualArguments;
-
-    class User
-    {
-        public function __construct($argument1, $argument2)
-        {
-        }
-    }
-
-    """
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then the class in "src/CodeGeneration/NamedConstructor/EqualArguments/User.php" should contain:
-    """
-    <?php
-
-    namespace CodeGeneration\NamedConstructor\EqualArguments;
-
-    class User
-    {
-        public function __construct($argument1, $argument2)
-        {
-        }
-
-        public static function register($argument1, $argument2)
-        {
-            $user = new User($argument1, $argument2);
-
-            // TODO: write logic here
-
-            return $user;
-        }
-    }
-
-    """
-
-  Scenario: Generating a named constructor with the correct number of required constructor arguments
-  Given the spec file "spec/CodeGeneration/NamedConstructor/OptionalArguments/UserSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\CodeGeneration\NamedConstructor\OptionalArguments;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class UserSpec extends ObjectBehavior
-    {
-        function it_registers_a_user()
-        {
-            $this->beConstructedThrough('register', array('firstname', 'lastname'));
-            $this->getFirstname()->shouldBe('firstname');
-        }
-    }
-
-    """
-  And the class file "src/CodeGeneration/NamedConstructor/OptionalArguments/User.php" contains:
-    """
-    <?php
-
-    namespace CodeGeneration\NamedConstructor\OptionalArguments;
-
-    class User
-    {
-        public function __construct($argument1, $argument2, $argument3 = 'optional')
-        {
-        }
-    }
-
-    """
-  When I run phpspec and answer "y" when asked if I want to generate the code
-  Then the class in "src/CodeGeneration/NamedConstructor/OptionalArguments/User.php" should contain:
-    """
-    <?php
-
-    namespace CodeGeneration\NamedConstructor\OptionalArguments;
-
-    class User
-    {
-        public function __construct($argument1, $argument2, $argument3 = 'optional')
-        {
-        }
-
-        public static function register($argument1, $argument2)
-        {
-            $user = new User($argument1, $argument2);
-
-            // TODO: write logic here
-
-            return $user;
-        }
-    }
-
-    """
diff --git a/vendor/phpspec/phpspec/features/code_generation/developer_generates_return_constant.feature b/vendor/phpspec/phpspec/features/code_generation/developer_generates_return_constant.feature
deleted file mode 100644
index 21d8d35..0000000
--- a/vendor/phpspec/phpspec/features/code_generation/developer_generates_return_constant.feature
+++ /dev/null
@@ -1,261 +0,0 @@
-Feature: Developer generates a method returning a constant
-  As a Developer
-  I want to automate creating methods that return constants
-  In order to avoid having to manually write the code
-
-  Scenario: Generating a scalar return type when method exists
-    Given the spec file "spec/CodeGeneration/ConstantExample1/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\CodeGeneration\ConstantExample1;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/CodeGeneration/ConstantExample1/Markdown.php" contains:
-      """
-      <?php
-
-      namespace CodeGeneration\ConstantExample1;
-
-      class Markdown
-      {
-          public function toHtml($argument1)
-          {}
-      }
-
-      """
-    When I run phpspec with the option "fake" and answer "y" when asked if I want to generate the code
-    Then the class in "src/CodeGeneration/ConstantExample1/Markdown.php" should contain:
-      """
-      <?php
-
-      namespace CodeGeneration\ConstantExample1;
-
-      class Markdown
-      {
-          public function toHtml($argument1)
-          {
-              return '<p>Hi, there</p>';
-          }
-      }
-
-      """
-
-  Scenario: Generating a scalar return type when method contains comments
-    Given the spec file "spec/CodeGeneration/ConstantExample2/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\CodeGeneration\ConstantExample2;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/CodeGeneration/ConstantExample2/Markdown.php" contains:
-      """
-      <?php
-
-      namespace CodeGeneration\ConstantExample2;
-
-      class Markdown
-      {
-          public function toHtml($argument1)
-          {
-            // TODO: Add Logic here
-            /*
-                This code is inactive
-             */
-          }
-      }
-
-      """
-    When I run phpspec with the option "fake" and answer "y" when asked if I want to generate the code
-    Then the class in "src/CodeGeneration/ConstantExample2/Markdown.php" should contain:
-      """
-      <?php
-
-      namespace CodeGeneration\ConstantExample2;
-
-      class Markdown
-      {
-          public function toHtml($argument1)
-          {
-              return '<p>Hi, there</p>';
-          }
-      }
-
-      """
-
-  Scenario: No prompt when method contains code
-    Given the spec file "spec/CodeGeneration/ConstantExample3/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\CodeGeneration\ConstantExample3;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/CodeGeneration/ConstantExample3/Markdown.php" contains:
-      """
-      <?php
-
-      namespace CodeGeneration\ConstantExample3;
-
-      class Markdown
-      {
-          public function toHtml($argument1)
-          {
-            $foo = 'bar';
-          }
-      }
-
-      """
-    When I run phpspec interactively with the "fake" option
-    Then I should not be prompted for code generation
-
-  Scenario: No prompt when examples contradict code
-    Given the spec file "spec/CodeGeneration/ConstantExample4/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\CodeGeneration\ConstantExample4;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-
-          function it_converts_more_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hello, there')->shouldReturn('<p>Hello, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/CodeGeneration/ConstantExample4/Markdown.php" contains:
-      """
-      <?php
-
-      namespace CodeGeneration\ConstantExample4;
-
-      class Markdown
-      {
-          public function toHtml($argument1)
-          {
-          }
-      }
-
-      """
-    When I run phpspec interactively with the "fake" option
-    Then I should not be prompted for code generation
-
-  Scenario: No prompt when CLI option is not used
-    Given the spec file "spec/CodeGeneration/ConstantExample5/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\CodeGeneration\ConstantExample5;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/CodeGeneration/ConstantExample5/Markdown.php" contains:
-      """
-      <?php
-
-      namespace CodeGeneration\ConstantExample5;
-
-      class Markdown
-      {
-          public function toHtml($argument1)
-          {
-          }
-      }
-
-      """
-    When I run phpspec interactively
-    Then I should not be prompted for code generation
-
-  Scenario: Prompted when CLI option is not used but config flag is set
-    Given the spec file "spec/CodeGeneration/ConstantExample6/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\CodeGeneration\ConstantExample6;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/CodeGeneration/ConstantExample6/Markdown.php" contains:
-      """
-      <?php
-
-      namespace CodeGeneration\ConstantExample6;
-
-      class Markdown
-      {
-          public function toHtml($argument1)
-          {
-          }
-      }
-
-      """
-    And the config file contains:
-      """
-      fake: true
-      """
-    When I run phpspec interactively
-    Then I should be prompted for code generation
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/features/code_generation/developer_generates_spec.feature b/vendor/phpspec/phpspec/features/code_generation/developer_generates_spec.feature
deleted file mode 100644
index 315d298..0000000
--- a/vendor/phpspec/phpspec/features/code_generation/developer_generates_spec.feature
+++ /dev/null
@@ -1,97 +0,0 @@
-Feature: Developer generates a spec
-  As a Developer
-  I want to automate creating specs
-  In order to avoid repetitive tasks and interruptions in development flow
-
-  Scenario: Generating a spec
-    When I start describing the "CodeGeneration/SpecExample1/Markdown" class
-    Then a new spec should be generated in the "spec/CodeGeneration/SpecExample1/MarkdownSpec.php":
-      """
-      <?php
-
-      namespace spec\CodeGeneration\SpecExample1;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_is_initializable()
-          {
-              $this->shouldHaveType('CodeGeneration\SpecExample1\Markdown');
-          }
-      }
-
-      """
-
-  @issue127
-  Scenario: Generating a spec with PSR0 must convert classname underscores to directory separator
-    When I start describing the "CodeGeneration/SpecExample1/Text_Markdown" class
-    Then a new spec should be generated in the "spec/CodeGeneration/SpecExample1/Text/MarkdownSpec.php":
-      """
-      <?php
-
-      namespace spec\CodeGeneration\SpecExample1;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class Text_MarkdownSpec extends ObjectBehavior
-      {
-          function it_is_initializable()
-          {
-              $this->shouldHaveType('CodeGeneration\SpecExample1\Text_Markdown');
-          }
-      }
-
-      """
-
-  @issue127
-  Scenario: Generating a spec with PSR0 must not convert namespace underscores to directory separator
-    When I start describing the "CodeGeneration/Spec_Example2/Text_Markdown" class
-    Then a new spec should be generated in the "spec/CodeGeneration/Spec_Example2/Text/MarkdownSpec.php":
-      """
-      <?php
-
-      namespace spec\CodeGeneration\Spec_Example2;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class Text_MarkdownSpec extends ObjectBehavior
-      {
-          function it_is_initializable()
-          {
-              $this->shouldHaveType('CodeGeneration\Spec_Example2\Text_Markdown');
-          }
-      }
-
-      """
-
-  Scenario: Generating a spec for a class with psr4 prefix
-    Given the config file contains:
-      """
-      suites:
-        behat_suite:
-          namespace: Behat\CodeGeneration
-          psr4_prefix: Behat\CodeGeneration
-      """
-    When I start describing the "Behat/CodeGeneration/Markdown" class
-    Then a new spec should be generated in the "spec/MarkdownSpec.php":
-      """
-      <?php
-
-      namespace spec\Behat\CodeGeneration;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_is_initializable()
-          {
-              $this->shouldHaveType('Behat\CodeGeneration\Markdown');
-          }
-      }
-
-      """
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/features/code_generation/developer_reruns_features.feature b/vendor/phpspec/phpspec/features/code_generation/developer_reruns_features.feature
deleted file mode 100644
index 151c376..0000000
--- a/vendor/phpspec/phpspec/features/code_generation/developer_reruns_features.feature
+++ /dev/null
@@ -1,61 +0,0 @@
-Feature: Developer generates a class
-  As a Developer
-  I want the tests to automatically rerun after code generation events
-  In order to avoid repetitive tasks and interruptions in development flow
-
-  Scenario: Rerun after class generation
-    Given I have started describing the "CodeGeneration/RerunExample1/Markdown" class
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then the tests should be rerun
-
-  Scenario: Rerun after method generation
-    Given the spec file "spec/CodeGeneration/RerunExample2/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\CodeGeneration\RerunExample2;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/CodeGeneration/RerunExample2/Markdown.php" contains:
-      """
-      <?php
-
-      namespace CodeGeneration\RerunExample2;
-
-      class Markdown
-      {
-      }
-
-      """
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then the tests should be rerun
-
-  Scenario: No rerun if code generation is off
-    Given I have started describing the "CodeGeneration/RerunExample3/Markdown" class
-    When I run phpspec non interactively
-    Then the tests should not be rerun
-
-  Scenario: No rerun if rerun flag is passed
-    Given I have started describing the "CodeGeneration/RerunExample4/Markdown" class
-    When I run phpspec with the option "no-rerun" and I answer "y" when asked if I want to generate the code
-    Then the tests should not be rerun
-
-  Scenario: No rerun if rerun flag is passed
-    Given I have started describing the "CodeGeneration/RerunExample5/Markdown" class
-    And the config file contains:
-      """
-      rerun: false
-      """
-    When I run phpspec and answer "y" when asked if I want to generate the code
-    Then the tests should not be rerun
diff --git a/vendor/phpspec/phpspec/features/construction/developer_specifies_object_construction.feature b/vendor/phpspec/phpspec/features/construction/developer_specifies_object_construction.feature
deleted file mode 100644
index bc3691e..0000000
--- a/vendor/phpspec/phpspec/features/construction/developer_specifies_object_construction.feature
+++ /dev/null
@@ -1,436 +0,0 @@
-Feature: Developer specifies object construction
-  As a Developer
-  I want to describe how objects are constructed
-  In order to be able to test objects with non-trivial construction
-
-  Scenario: Class is initialised using a constructor
-    Given the spec file "spec/Runner/ConstructorExample1/ClassWithConstructorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\ConstructorExample1;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class ClassWithConstructorSpec extends ObjectBehavior
-      {
-          function let(\DateTime $date)
-          {
-              $this->beConstructedWith($date);
-          }
-
-          function it_is_initializable()
-          {
-              $this->shouldHaveType('Runner\ConstructorExample1\ClassWithConstructor');
-          }
-      }
-
-      """
-    And the class file "src/Runner/ConstructorExample1/ClassWithConstructor.php" contains:
-      """
-      <?php
-
-      namespace Runner\ConstructorExample1;
-
-      class ClassWithConstructor
-      {
-          private $date;
-
-          public function __construct(\DateTime $date)
-          {
-              $this->date = $date;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: Class is initialized using a static factory method and a collaborator as argument
-    Given the spec file "spec/Runner/ConstructorExample2/ClassWithStaticFactoryMethodSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\ConstructorExample2;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class ClassWithStaticFactoryMethodSpec extends ObjectBehavior
-      {
-          function let(\DateTime $date)
-          {
-              $this->beConstructedThrough('getInstance', array($date));
-          }
-
-          function it_is_initializable()
-          {
-              $this->shouldHaveType('Runner\ConstructorExample2\ClassWithStaticFactoryMethod');
-          }
-      }
-
-      """
-    And the class file "src/Runner/ConstructorExample2/ClassWithStaticFactoryMethod.php" contains:
-      """
-      <?php
-
-      namespace Runner\ConstructorExample2;
-
-      class ClassWithStaticFactoryMethod
-      {
-          private $date;
-
-          public static function getInstance(\DateTime $date)
-          {
-              return new ClassWithStaticFactoryMethod($date);
-          }
-
-          private function __construct(\DateTime $date)
-          {
-              $this->date = $date;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: Default static constructor parameter is overridden in example
-    Given the spec file "spec/Runner/ConstructorExample3/ClassWithConstructorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\ConstructorExample3;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class ClassWithConstructorSpec extends ObjectBehavior
-      {
-          function let()
-          {
-              $this->beConstructedWith('foo');
-          }
-
-          function it_is_initializable()
-          {
-              $this->beConstructedWith('bar');
-              $this->getType()->shouldReturn('bar');
-          }
-      }
-
-      """
-    And the class file "src/Runner/ConstructorExample3/ClassWithConstructor.php" contains:
-      """
-      <?php
-
-      namespace Runner\ConstructorExample3;
-
-      class ClassWithConstructor
-      {
-          private $type;
-
-          public function __construct($type)
-          {
-              $this->type = $type;
-          }
-
-          public function getType()
-          {
-              return $this->type;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-
-  Scenario: Static constructor is overridden in example
-    Given the spec file "spec/Runner/ConstructorExample4/ClassWithStaticFactoryMethodSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\ConstructorExample4;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class ClassWithStaticFactoryMethodSpec extends ObjectBehavior
-      {
-          function let()
-          {
-              $this->beConstructedThrough('getInstanceOfType', array('foo'));
-          }
-
-          function it_is_initializable()
-          {
-              $this->beConstructedThrough('getInstanceOfType', array('bar'));
-              $this->getType()->shouldReturn('bar');
-          }
-      }
-
-      """
-    And the class file "src/Runner/ConstructorExample4/ClassWithStaticFactoryMethod.php" contains:
-      """
-      <?php
-
-      namespace Runner\ConstructorExample4;
-
-      class ClassWithStaticFactoryMethod
-      {
-          private $type;
-
-          private function __construct($type)
-          {
-              $this->type = $type;
-          }
-
-          public static function getInstanceOfType($type)
-          {
-              return new self($type);
-          }
-
-          public function getType()
-          {
-              return $this->type;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: Static constructor set in example used instead factory method set in let
-    Given the spec file "spec/Runner/ConstructorExample7/ClassWithStaticFactoryMethodAndConstructorSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Runner\ConstructorExample7;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class ClassWithStaticFactoryMethodAndConstructorSpec extends ObjectBehavior
-    {
-        function let()
-        {
-            $this->beConstructedThrough('getInstanceOfType', array('foo'));
-        }
-
-        function it_is_initializable()
-        {
-            $this->beConstructedWith('bar');
-            $this->getType()->shouldReturn('bar');
-            $this->wasConstructedWith()->shouldReturn('__construct');
-        }
-    }
-
-    """
-    And the class file "src/Runner/ConstructorExample7/ClassWithStaticFactoryMethodAndConstructor.php" contains:
-    """
-    <?php
-
-    namespace Runner\ConstructorExample7;
-
-    class ClassWithStaticFactoryMethodAndConstructor
-    {
-        private $type;
-        private $wasConstructedWith;
-
-        public function __construct($type)
-        {
-            $this->type = $type;
-            $this->wasConstructedWith = '__construct';
-        }
-
-        public static function getInstanceOfType($type)
-        {
-            $created = new self($type);
-            $created->wasConstructedWith = 'getInstanceOfType';
-            return $created;
-        }
-
-        public function getType()
-        {
-            return $this->type;
-        }
-
-        public function wasConstructedWith()
-        {
-             return $this->wasConstructedWith;
-        }
-    }
-
-    """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: Factory method set in example used instead of constructor set in let
-    Given the spec file "spec/Runner/ConstructorExample8/ClassWithStaticFactoryMethodAndConstructorSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Runner\ConstructorExample8;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class ClassWithStaticFactoryMethodAndConstructorSpec extends ObjectBehavior
-    {
-        function let()
-        {
-            $this->beConstructedWith('bar');
-            $this->beConstructedThrough('getInstanceOfType', array('foo'));
-        }
-
-        function it_is_initializable()
-        {
-            $this->beConstructedThrough('getInstanceOfType', array('foo'));
-            $this->getType()->shouldReturn('foo');
-            $this->wasConstructedWith()->shouldReturn('getInstanceOfType');
-        }
-    }
-
-    """
-    And the class file "src/Runner/ConstructorExample8/ClassWithStaticFactoryMethodAndConstructor.php" contains:
-    """
-    <?php
-
-    namespace Runner\ConstructorExample8;
-
-    class ClassWithStaticFactoryMethodAndConstructor
-    {
-        private $type;
-        private $wasConstructedWith;
-
-        public function __construct($type)
-        {
-            $this->type = $type;
-            $this->wasConstructedWith = '__construct';
-        }
-
-        public static function getInstanceOfType($type)
-        {
-            $created = new self($type);
-            $created->wasConstructedWith = 'getInstanceOfType';
-            return $created;
-        }
-
-        public function getType()
-        {
-            return $this->type;
-        }
-
-        public function wasConstructedWith()
-        {
-             return $this->wasConstructedWith;
-        }
-    }
-
-    """
-    When I run phpspec
-    Then the suite should pass
-
-    Scenario: Developer cannot redefine constructor parameters if object is already instantiated
-    Given the spec file "spec/Runner/ConstructorExample9/ClassWithConstructorSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Runner\ConstructorExample9;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class ClassConstructorSpec extends ObjectBehavior
-    {
-        function it_behaves_differently_depending_on_type()
-        {
-            $this->beConstructedWith('foo');
-            $this->getType()->shouldReturn('foo');
-
-            $this->beConstructedWith('bar');
-            $this->getType()->shouldReturn('bar');
-        }
-    }
-
-    """
-    And the class file "src/Runner/ConstructorExample9/ClassConstructor.php" contains:
-    """
-    <?php
-
-    namespace Runner\ConstructorExample9;
-
-    class ClassConstructor
-    {
-        public function __construct($type)
-        {
-            $this->type = $type;
-        }
-
-        public function getType()
-        {
-            return $this->type;
-        }
-    }
-
-    """
-    When I run phpspec
-    Then I should see "you can not change object construction method when it is already instantiated"
-
-  Scenario: Developer cannot redefine factory method if object is already instantiated
-    Given the spec file "spec/Runner/ConstructorExample10/ClassWithFactoryMethodSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Runner\ConstructorExample10;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class ClassWithFactoryMethodSpec extends ObjectBehavior
-    {
-        function it_behaves_differently_depending_on_type()
-        {
-            $this->beConstructedThrough('createFoo');
-            $this->getType()->shouldReturn('foo');
-
-            $this->beConstructedWith('createBar');
-            $this->getType()->shouldReturn('bar');
-        }
-    }
-
-    """
-    And the class file "src/Runner/ConstructorExample10/ClassWithFactoryMethod.php" contains:
-    """
-    <?php
-
-    namespace Runner\ConstructorExample10;
-
-    class ClassWithFactoryMethod
-    {
-        private function __construct($type)
-        {
-            $this->type = $type;
-        }
-
-        public function getType()
-        {
-            return $this->type;
-        }
-
-        public static function createFoo()
-        {
-            return new self('foo');
-        }
-
-        public static function createBar()
-        {
-            return new self('bar');
-        }
-    }
-
-    """
-    When I run phpspec
-    Then I should see "you can not change object construction method when it is already instantiated"
diff --git a/vendor/phpspec/phpspec/features/exception_handling/developer_specifies_exceptions.feature b/vendor/phpspec/phpspec/features/exception_handling/developer_specifies_exceptions.feature
deleted file mode 100644
index 39c2682..0000000
--- a/vendor/phpspec/phpspec/features/exception_handling/developer_specifies_exceptions.feature
+++ /dev/null
@@ -1,48 +0,0 @@
-Feature: Developer specifies exception behaviour
-  As a Developer
-  I want to be able to specify the exceptions by SUS will throw
-  In order to drive the design of my exception handling
-
-  Scenario: Throwing an exception during construction when beConstructedWith specifies valid parameters
-    Given the spec file "spec/Runner/ExceptionExample3/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\ExceptionExample3;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function let()
-          {
-              $this->beConstructedWith('nothrow');
-          }
-
-          function it_throws_an_exception_using_magic_syntax()
-          {
-              $this->shouldThrow('Exception')->during__construct('throw');
-          }
-      }
-
-      """
-    And the class file "src/Runner/ExceptionExample3/Markdown.php" contains:
-      """
-      <?php
-
-      namespace Runner\ExceptionExample3;
-
-      class Markdown
-      {
-          public function __construct($param)
-          {
-              if ($param == 'throw') {
-                  throw new \Exception();
-              }
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/features/formatter/developer_is_shown_diffs.feature b/vendor/phpspec/phpspec/features/formatter/developer_is_shown_diffs.feature
deleted file mode 100644
index 3869d69..0000000
--- a/vendor/phpspec/phpspec/features/formatter/developer_is_shown_diffs.feature
+++ /dev/null
@@ -1,152 +0,0 @@
-Feature: Developer is shown diffs
-  In order to debug failing tests
-  As a developer
-  I should be shown a detailed diff when expected values do not match
-
-  Scenario: String diffing
-    Given the spec file "spec/Diffs/DiffExample1/ClassWithStringsSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Diffs\DiffExample1;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class ClassWithStringsSpec extends ObjectBehavior
-      {
-          function it_is_equal()
-          {
-              $this->getString()->shouldReturn('foo');
-          }
-      }
-
-      """
-    And the class file "src/Diffs/DiffExample1/ClassWithStrings.php" contains:
-      """
-      <?php
-
-      namespace Diffs\DiffExample1;
-
-      class ClassWithStrings
-      {
-          public function getString()
-          {
-              return 'bar';
-          }
-      }
-
-      """
-    When I run phpspec with the "verbose" option
-    Then I should see:
-      """
-       @@ -1,1 +1,1 @@
-            -foo
-            +bar
-      """
-
-  Scenario: Array diffing
-    Given the spec file "spec/Diffs/DiffExample2/ClassWithArraysSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Diffs\DiffExample2;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class ClassWithArraysSpec extends ObjectBehavior
-      {
-          function it_is_equal()
-          {
-              $this->getArray()->shouldReturn(array(
-                'int' => 1,
-                'string' => 'foo'
-              ));
-          }
-      }
-
-      """
-    And the class file "src/Diffs/DiffExample2/ClassWithArrays.php" contains:
-      """
-      <?php
-
-      namespace Diffs\DiffExample2;
-
-      class ClassWithArrays
-      {
-          public function getArray()
-          {
-              return array(
-                'int' => 3,
-                'string' => 'bar'
-              );
-          }
-      }
-
-      """
-    When I run phpspec with the "verbose" option
-    Then I should see:
-      """
-            @@ -1,4 +1,4 @@
-               [
-            -    int => 1,
-            -    string => ""foo"...",
-            +    int => 3,
-            +    string => ""bar"...",
-               ]
-      """
-
-  Scenario: Object diffing
-    Given the spec file "spec/Diffs/DiffExample3/ClassWithObjectsSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Diffs\DiffExample3;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class ClassWithObjectsSpec extends ObjectBehavior
-      {
-          function it_is_equal()
-          {
-              $obj = new \StdClass;
-              $obj->i = 1;
-              $obj->s = 'foo';
-
-              $this->getObject()->shouldReturn($obj);
-          }
-      }
-
-      """
-    And the class file "src/Diffs/DiffExample3/ClassWithObjects.php" contains:
-      """
-      <?php
-
-      namespace Diffs\DiffExample3;
-
-      class ClassWithObjects
-      {
-          public function getObject()
-          {
-              $obj = new \StdClass;
-              $obj->i = 2;
-              $obj->s = 'bar';
-
-              return $obj;
-          }
-      }
-
-      """
-    When I run phpspec with the "verbose" option
-    Then I should see:
-      """
-            -    'i' => 1
-            -    's' => 'foo'
-      """
-    And I should see:
-      """
-            +    'i' => 2
-            +    's' => 'bar'
-      """
diff --git a/vendor/phpspec/phpspec/features/formatter/use_the_junit_formatter.feature b/vendor/phpspec/phpspec/features/formatter/use_the_junit_formatter.feature
deleted file mode 100644
index 1e706e2..0000000
--- a/vendor/phpspec/phpspec/features/formatter/use_the_junit_formatter.feature
+++ /dev/null
@@ -1,68 +0,0 @@
-Feature: Use the JUnit formatter
-  In order to provide my CI tool with parsable phpspec results
-  As a developer
-  I need to be able to use a JUnit formatter
-
-  Scenario: Successfully export phpspec results in JUnit format
-    Given the spec file "spec/Formatter/SpecExample/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Formatter\SpecExample;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          // passed
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-
-          // pending
-          function it_converts_html_paragraph_to_plain_text()
-          {
-          }
-
-          // failed
-          function it_formats_asterik_surrounding_text_in_italic()
-          {
-              $this->toHtml('*How are you?*')->shouldReturn('<i>How are you?</i>');
-          }
-
-          // broken
-          function it_formats_empty_text()
-          {
-              $this->toHtml('')->shouldReturn('<p></p>');
-          }
-
-          // skipped
-          function it_does_some_incompatible_things()
-          {
-              throw new \PhpSpec\Exception\Example\SkippingException();
-          }
-      }
-
-      """
-    And the class file "src/Formatter/SpecExample/Markdown.php" contains:
-      """
-      <?php
-
-      namespace Formatter\SpecExample;
-
-      class Markdown
-      {
-          public function toHtml($text)
-          {
-              if (empty($text)) {
-                  throw new \InvalidArgumentException('Text cannot be empty: &$£€<>"');
-              }
-              return sprintf('<p>%s</p>', $text);
-          }
-      }
-
-      """
-    When I run phpspec using the "junit" format
-    Then I should see valid junit output
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_array_contain_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_array_contain_matcher.feature
deleted file mode 100644
index 8e97fc3..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_array_contain_matcher.feature
+++ /dev/null
@@ -1,41 +0,0 @@
-Feature: Developer uses array-contain matcher
-  As a Developer
-  I want an array-contain matcher
-  In order to confirm an array contains an expected value
-
-  Scenario: "Contain" alias matches using the array-contain matcher
-    Given the spec file "spec/Matchers/ArrayContainExample1/MovieSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\ArrayContainExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class MovieSpec extends ObjectBehavior
-    {
-        function it_should_contain_jane_smith_in_the_cast()
-        {
-            $this->getCast()->shouldContain('Jane Smith');
-        }
-    }
-    """
-
-    And the class file "src/Matchers/ArrayContainExample1/Movie.php" contains:
-    """
-    <?php
-
-    namespace Matchers\ArrayContainExample1;
-
-    class Movie
-    {
-        public function getCast()
-        {
-            return array('John Smith', 'Jane Smith');
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_array_key_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_array_key_matcher.feature
deleted file mode 100644
index e6e87ba..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_array_key_matcher.feature
+++ /dev/null
@@ -1,44 +0,0 @@
-Feature: Developer uses array-key matcher
-  As a Developer
-  I want an array-key matcher
-  In order to confirm an array contains an expected key
-
-  Scenario: "HaveKey" alias matches using the array-key matcher
-    Given the spec file "spec/Matchers/ArrayKeyExample1/MovieSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\ArrayKeyExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class MovieSpec extends ObjectBehavior
-    {
-        function it_should_have_a_release_date_for_france()
-        {
-            $this->getReleaseDates()->shouldHaveKey('France');
-        }
-    }
-    """
-
-    And the class file "src/Matchers/ArrayKeyExample1/Movie.php" contains:
-    """
-    <?php
-
-    namespace Matchers\ArrayKeyExample1;
-
-    class Movie
-    {
-        public function getReleaseDates()
-        {
-            return array(
-                'Australia' => '12 April 2013',
-                'France'    => '24 April 2013',
-            );
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_comparison_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_comparison_matcher.feature
deleted file mode 100644
index 74504a9..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_comparison_matcher.feature
+++ /dev/null
@@ -1,41 +0,0 @@
-Feature: Developer uses comparison matcher
-  As a Developer
-  I want a comparison matcher
-  In order to loosely compare a value against an expectation
-
-  Scenario: "BeLike" alias matches using comparison operator
-    Given the spec file "spec/Matchers/ComparisonExample1/StringCalculatorSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\ComparisonExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class StringCalculatorSpec extends ObjectBehavior
-    {
-        function it_returns_the_value_of_a_string()
-        {
-            $this->calc('5')->shouldBeLike('5');
-        }
-    }
-    """
-
-    And the class file "src/Matchers/ComparisonExample1/StringCalculator.php" contains:
-    """
-    <?php
-
-    namespace Matchers\ComparisonExample1;
-
-    class StringCalculator
-    {
-        public function calc($string)
-        {
-            return (int) $string;
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_count_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_count_matcher.feature
deleted file mode 100644
index 9aeedda..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_count_matcher.feature
+++ /dev/null
@@ -1,41 +0,0 @@
-Feature: Developer uses array-count matcher
-  As a Developer
-  I want an array-count matcher
-  In order to compare an array count against an expectation
-
-  Scenario: "HaveCount" alias matches using the array-count matcher
-    Given the spec file "spec/Matchers/ArrayCountExample1/CarSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\ArrayCountExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class CarSpec extends ObjectBehavior
-    {
-        function it_returns_the_number_of_wheels()
-        {
-            $this->getWheels()->shouldHaveCount(4);
-        }
-    }
-    """
-
-    And the class file "src/Matchers/ArrayCountExample1/Car.php" contains:
-    """
-    <?php
-
-    namespace Matchers\ArrayCountExample1;
-
-    class Car
-    {
-        public function getWheels()
-        {
-            return array('wheel', 'wheel', 'wheel', 'wheel');
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_identity_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_identity_matcher.feature
deleted file mode 100644
index 383097d..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_identity_matcher.feature
+++ /dev/null
@@ -1,448 +0,0 @@
-Feature: Developer uses identity matcher
-  As a Developer
-  I want an identity matcher
-  In order to match the identity of a value against an expectation
-
-  Scenario: "Return" alias matching using identity operator
-    Given the spec file "spec/Matchers/IdentityExample1/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample1;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldReturn(3);
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample1/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample1;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Return" alias not matching using identity operator
-    Given the spec file "spec/Matchers/IdentityExample2/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample2;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldNotReturn(4);
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample2/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample2;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Return" alias not matching type using identity operator
-    Given the spec file "spec/Matchers/IdentityExample3/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample3;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldNotReturn("3");
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample3/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample3;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Be" alias matching using identity operator
-    Given the spec file "spec/Matchers/IdentityExample4/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample4;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldBe(3);
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample4/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample4;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Be" alias not matching using identity operator
-    Given the spec file "spec/Matchers/IdentityExample5/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample5;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldNotBe(4);
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample5/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample5;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Be" alias not matching type using identity operator
-    Given the spec file "spec/Matchers/IdentityExample6/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample6;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldNotBe("3");
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample6/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample6;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Equal" alias matching using identity operator
-    Given the spec file "spec/Matchers/IdentityExample7/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample7;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldEqual(3);
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample7/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample7;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Equal" alias not matching using identity operator
-    Given the spec file "spec/Matchers/IdentityExample8/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample8;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldNotEqual(4);
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample8/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample8;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Equal" alias not matching type using identity operator
-    Given the spec file "spec/Matchers/IdentityExample9/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample9;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldNotEqual("3");
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample9/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample9;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "BeEqualTo" alias matching using identity operator
-    Given the spec file "spec/Matchers/IdentityExample10/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample10;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldEqual(3);
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample10/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample10;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Equal" alias not matching using identity operator
-    Given the spec file "spec/Matchers/IdentityExample11/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample11;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldNotEqual(4);
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample11/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample11;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Equal" alias not matching type using identity operator
-    Given the spec file "spec/Matchers/IdentityExample12/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\IdentityExample12;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2)->shouldNotEqual("3");
-          }
-      }
-
-      """
-    And the class file "src/Matchers/IdentityExample12/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\IdentityExample12;
-
-      class Calculator
-      {
-          public function sum($x, $y)
-          {
-              return $x + $y;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_inline_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_inline_matcher.feature
deleted file mode 100644
index 73cb462..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_inline_matcher.feature
+++ /dev/null
@@ -1,111 +0,0 @@
-Feature: Developer uses identity matcher
-  As a Developer
-  I want an inline matcher
-  So I can create expectations in a language closer to the domain I am describing
-
-  Scenario: Inline matcher with no argument
-    Given the spec file "spec/Matchers/InlineExample1/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\InlineExample1;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2);
-              $this->shouldBePositive();
-          }
-
-          function getMatchers()
-          {
-              return array ('bePositive' => function($subject) {
-                  return $subject->getTotal() > 0;
-              });
-          }
-
-      }
-
-      """
-    And the class file "src/Matchers/InlineExample1/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\InlineExample1;
-
-      class Calculator
-      {
-          private $total;
-
-          public function sum($x, $y)
-          {
-              $this->total = $x + $y;
-          }
-
-          public function getTotal()
-          {
-              return $this->total;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: Inline matcher with an argument
-    Given the spec file "spec/Matchers/InlineExample2/CalculatorSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Matchers\InlineExample2;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class CalculatorSpec extends ObjectBehavior
-      {
-          function it_calculates_the_sum_of_two_addends()
-          {
-              $this->sum(1, 2);
-              $this->shouldTotal(3);
-          }
-
-          function getMatchers()
-          {
-              return array ('total' => function($subject, $total) {
-                  return $subject->getTotal() === $total;
-              });
-          }
-
-      }
-
-      """
-    And the class file "src/Matchers/InlineExample2/Calculator.php" contains:
-      """
-      <?php
-
-      namespace Matchers\InlineExample2;
-
-      class Calculator
-      {
-          private $total;
-
-          public function sum($x, $y)
-          {
-              $this->total = $x + $y;
-          }
-
-          public function getTotal()
-          {
-              return $this->total;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_object_state_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_object_state_matcher.feature
deleted file mode 100644
index 88e3224..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_object_state_matcher.feature
+++ /dev/null
@@ -1,78 +0,0 @@
-Feature: Developer uses object-state matcher
-  As a Developer
-  I want an object-state matcher
-  In order to validate objects against an expectation
-
-  Scenario: "Have" alias matches using the object-state matcher
-    Given the spec file "spec/Matchers/ObjectStateExample1/CarSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\ObjectStateExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class CarSpec extends ObjectBehavior
-    {
-        function it_returns_true_if_it_has_an_wheels()
-        {
-            $this->shouldHaveWheels();
-        }
-    }
-    """
-
-    And the class file "src/Matchers/ObjectStateExample1/Car.php" contains:
-    """
-    <?php
-
-    namespace Matchers\ObjectStateExample1;
-
-    class Car
-    {
-        public function hasWheels()
-        {
-            return true;
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Be" alias matches using the object-state matcher
-    Given the spec file "spec/Matchers/ObjectStateExample2/CarSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\ObjectStateExample2;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class CarSpec extends ObjectBehavior
-    {
-        function it_returns_true_if_it_is_available()
-        {
-            $this->shouldBeAvailable();
-        }
-    }
-    """
-
-    And the class file "src/Matchers/ObjectStateExample2/Car.php" contains:
-    """
-    <?php
-
-    namespace Matchers\ObjectStateExample2;
-
-    class Car
-    {
-        public function isAvailable()
-        {
-            return true;
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_scalar_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_scalar_matcher.feature
deleted file mode 100644
index 92bb657..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_scalar_matcher.feature
+++ /dev/null
@@ -1,53 +0,0 @@
-Feature: Developer uses scalar matcher
-  As a Developer
-  I want an scalar matcher
-  In order to match against various scalar values against their expectations
-
-  Scenario: Scalar matching aliases match using the scalar matcher
-    Given the spec file "spec/Matchers/ScalarExample1/CarSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\ScalarExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class CarSpec extends ObjectBehavior
-    {
-        function it_returns_the_result()
-        {
-            $result = $this->getDetails();
-
-            $result['name']->shouldBeString();
-            $result['age']->shouldBeInteger();
-            $result['price']->shouldBeFloat();
-            $result['sale']->shouldBeBool();
-            $result['callback']->shouldBeCallable();
-        }
-    }
-    """
-
-    And the class file "src/Matchers/ScalarExample1/Car.php" contains:
-    """
-    <?php
-
-    namespace Matchers\ScalarExample1;
-
-    class Car
-    {
-        public function getDetails()
-        {
-            return array(
-                'name' => 'astra',
-                'age' => 34,
-                'price' => 10.99,
-                'sale' => true,
-                'callback' => function() {}
-            );
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_string_end_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_string_end_matcher.feature
deleted file mode 100644
index 3df3003..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_string_end_matcher.feature
+++ /dev/null
@@ -1,41 +0,0 @@
-Feature: Developer uses string-end matcher
-  As a Developer
-  I want an string-end matcher
-  In order to confirm a string ends with an expected substring
-
-  Scenario: "EndsWith" alias matches using the string-end matcher
-    Given the spec file "spec/Matchers/StringEndExample1/MovieSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\StringEndExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class MovieSpec extends ObjectBehavior
-    {
-        function it_should_have_a_title_that_ends_with_of_oz()
-        {
-            $this->getTitle()->shouldEndWith('of Oz');
-        }
-    }
-    """
-
-    And the class file "src/Matchers/StringEndExample1/Movie.php" contains:
-    """
-    <?php
-
-    namespace Matchers\StringEndExample1;
-
-    class Movie
-    {
-        public function getTitle()
-        {
-            return 'The Wizard of Oz';
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_string_regex_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_string_regex_matcher.feature
deleted file mode 100644
index 6ea0ac8..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_string_regex_matcher.feature
+++ /dev/null
@@ -1,41 +0,0 @@
-Feature: Developer uses string-regex matcher
-  As a Developer
-  I want an string-regex matcher
-  In order to confirm a string matches against an expected regular expression
-
-  Scenario: "Matches" alias matches using the string-regex matcher
-    Given the spec file "spec/Matchers/StringRegexExample1/MovieSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\StringRegexExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class MovieSpec extends ObjectBehavior
-    {
-        function it_should_have_a_title_that_contains_wizard()
-        {
-            $this->getTitle()->shouldMatch('/wizard/i');
-        }
-    }
-    """
-
-    And the class file "src/Matchers/StringRegexExample1/Movie.php" contains:
-    """
-    <?php
-
-    namespace Matchers\StringRegexExample1;
-
-    class Movie
-    {
-        public function getTitle()
-        {
-            return 'The Wizard of Oz';
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_string_start_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_string_start_matcher.feature
deleted file mode 100644
index ccc2695..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_string_start_matcher.feature
+++ /dev/null
@@ -1,41 +0,0 @@
-Feature: Developer uses string-start matcher
-  As a Developer
-  I want an string-start matcher
-  In order to confirm a string starts with an expected substring
-
-  Scenario: "StartWith" alias matches using the string-start matcher
-    Given the spec file "spec/Matchers/StringStartExample1/MovieSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\StringStartExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class MovieSpec extends ObjectBehavior
-    {
-        function it_should_have_a_title_that_starts_with_the_wizard()
-        {
-            $this->getTitle()->shouldStartWith('The Wizard');
-        }
-    }
-    """
-
-    And the class file "src/Matchers/StringStartExample1/Movie.php" contains:
-    """
-    <?php
-
-    namespace Matchers\StringStartExample1;
-
-    class Movie
-    {
-        public function getTitle()
-        {
-            return 'The Wizard of Oz';
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_throw_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_throw_matcher.feature
deleted file mode 100644
index 8f1cb03..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_throw_matcher.feature
+++ /dev/null
@@ -1,165 +0,0 @@
-Feature: Developer uses throw matcher
-  As a Developer
-  I want a throw matcher
-  In order to validate objects exceptions against my expectations
-
-  Scenario: "Throw" alias matches using the throw matcher with explicit method name
-    Given the spec file "spec/Matchers/ThrowExample1/EmployeeSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\ThrowExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class EmployeeSpec extends ObjectBehavior
-    {
-        function it_throws_an_exception_when_arguments_are_invalid()
-        {
-            $this->shouldThrow('\InvalidArgumentException')->during('setAge', array(0));
-        }
-    }
-    """
-
-    And the class file "src/Matchers/ThrowExample1/Employee.php" contains:
-    """
-    <?php
-
-    namespace Matchers\ThrowExample1;
-
-    class Employee
-    {
-        public function setAge($age)
-        {
-            if (0 === $age) {
-                throw new \InvalidArgumentException();
-            }
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Throw" alias matches using the throw matcher with implicit method name
-    Given the spec file "spec/Matchers/ThrowExample2/EmployeeSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\ThrowExample2;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class EmployeeSpec extends ObjectBehavior
-    {
-        function it_throws_an_exception_when_arguments_are_invalid()
-        {
-            $this->shouldThrow('\InvalidArgumentException')->duringSetAge(0);
-        }
-    }
-    """
-
-    And the class file "src/Matchers/ThrowExample2/Employee.php" contains:
-    """
-    <?php
-
-    namespace Matchers\ThrowExample2;
-
-    class Employee
-    {
-        public function setAge($age)
-        {
-            if (0 === $age) {
-                throw new \InvalidArgumentException();
-            }
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
-
-
-  Scenario: "Throw" alias matches using the throw matcher with specific exception message
-    Given the spec file "spec/Matchers/ThrowExample3/EmployeeSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\ThrowExample3;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class EmployeeSpec extends ObjectBehavior
-    {
-        function it_throws_an_exception_when_arguments_are_invalid()
-        {
-            $this->shouldThrow(new \InvalidArgumentException('Invalid age'))->duringSetAge(0);
-        }
-    }
-    """
-
-    And the class file "src/Matchers/ThrowExample3/Employee.php" contains:
-    """
-    <?php
-
-    namespace Matchers\ThrowExample3;
-
-    class Employee
-    {
-        public function setAge($age)
-        {
-            if (0 === $age) {
-                throw new \InvalidArgumentException('Invalid age');
-            }
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
-
-  @issue134
-  Scenario: Throwing an exception during object construction
-    Given the spec file "spec/Runner/ThrowExample4/MarkdownSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Runner\ThrowExample4;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class MarkdownSpec extends ObjectBehavior
-    {
-        function it_throws_an_exception_using_during_syntax()
-        {
-            $this->shouldThrow('Exception')->during('__construct', array(1,2));
-        }
-
-        function it_throws_an_exception_using_magic_syntax()
-        {
-            $this->shouldThrow('Exception')->during__construct(1,2);
-        }
-    }
-
-    """
-    And the class file "src/Runner/ThrowExample4/Markdown.php" contains:
-    """
-    <?php
-
-    namespace Runner\ThrowExample4;
-
-    class Markdown
-    {
-        public function __construct($num1, $num2)
-        {
-            throw new \Exception();
-        }
-    }
-
-    """
-    When I run phpspec
-    Then the suite should pass
diff --git a/vendor/phpspec/phpspec/features/matchers/developer_uses_type_matcher.feature b/vendor/phpspec/phpspec/features/matchers/developer_uses_type_matcher.feature
deleted file mode 100644
index 18391b2..0000000
--- a/vendor/phpspec/phpspec/features/matchers/developer_uses_type_matcher.feature
+++ /dev/null
@@ -1,145 +0,0 @@
-Feature: Developer uses type matcher
-  As a Developer
-  I want a type matcher
-  In order to confirm that my object is of a given type
-
-  Scenario: "HaveType" alias matches using the type matcher
-    Given the spec file "spec/Matchers/TypeExample1/CarSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\TypeExample1;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class CarSpec extends ObjectBehavior
-    {
-        function it_should_be_a_car()
-        {
-            $this->shouldHaveType('Matchers\TypeExample1\Car');
-        }
-    }
-    """
-
-    And the class file "src/Matchers/TypeExample1/Car.php" contains:
-    """
-    <?php
-
-    namespace Matchers\TypeExample1;
-
-    class Car
-    {
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
-
-
-  Scenario: "ReturnAnInstanceOf" alias matches using the type matcher
-    Given the spec file "spec/Matchers/TypeExample2/CarSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\TypeExample2;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class CarSpec extends ObjectBehavior
-    {
-        function it_should_be_a_car()
-        {
-            $this->get()->shouldReturnAnInstanceOf('Matchers\TypeExample2\Car');
-        }
-    }
-    """
-
-    And the class file "src/Matchers/TypeExample2/Car.php" contains:
-    """
-    <?php
-
-    namespace Matchers\TypeExample2;
-
-    class Car
-    {
-        public function get()
-        {
-            return $this;
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "BeAnInstanceOf" alias matches using the type matcher
-    Given the spec file "spec/Matchers/TypeExample3/CarSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\TypeExample3;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class CarSpec extends ObjectBehavior
-    {
-        function it_should_be_a_car()
-        {
-            $this->get()->shouldBeAnInstanceOf('Matchers\TypeExample3\Car');
-        }
-    }
-    """
-
-    And the class file "src/Matchers/TypeExample3/Car.php" contains:
-    """
-    <?php
-
-    namespace Matchers\TypeExample3;
-
-    class Car
-    {
-        public function get()
-        {
-            return $this;
-        }
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
-
-  Scenario: "Implement" alias matches using the type matcher
-    Given the spec file "spec/Matchers/TypeExample4/CarSpec.php" contains:
-    """
-    <?php
-
-    namespace spec\Matchers\TypeExample4;
-
-    use PhpSpec\ObjectBehavior;
-    use Prophecy\Argument;
-
-    class CarSpec extends ObjectBehavior
-    {
-        function it_should_be_a_car()
-        {
-            $this->shouldImplement('Matchers\TypeExample4\Car');
-        }
-    }
-    """
-
-    And the class file "src/Matchers/TypeExample4/Car.php" contains:
-    """
-    <?php
-
-    namespace Matchers\TypeExample4;
-
-    class Car
-    {
-    }
-    """
-
-    When I run phpspec
-    Then the suite should pass
diff --git a/vendor/phpspec/phpspec/features/options/developer_chooses_no_code_generation.feature b/vendor/phpspec/phpspec/features/options/developer_chooses_no_code_generation.feature
deleted file mode 100644
index 93a33cc..0000000
--- a/vendor/phpspec/phpspec/features/options/developer_chooses_no_code_generation.feature
+++ /dev/null
@@ -1,81 +0,0 @@
-Feature: Developer chooses no code generation
-  As a Developer
-  I want to set the no code generation setting option
-  In order to specify how phpspec behaves when a class is not found
-
-  @issue352
-  Scenario: code-generation defaults to off
-    Given the spec file "spec/NoCodeGeneration/SpecExample1/NewClassSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\NoCodeGeneration\SpecExample1;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class NewClassSpec extends ObjectBehavior
-      {
-          function it_is_initializable()
-          { 
-              $this->shouldBeAnInstanceOf('NoCodeGeneration\NewClass');
-          }
-      }
-
-      """
-    When I run phpspec interactively
-    Then I should be prompted for code generation
-
-  @issue352
-  Scenario: code-generation is specified in the config
-    Given the config file contains:
-      """
-      code_generation: false
-      """
-    And the spec file "spec/NoCodeGeneration/SpecExample2/NewClassSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\NoCodeGeneration\SpecExample2;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class NewClassSpec extends ObjectBehavior
-      {
-          function it_is_initializable()
-          { 
-              $this->shouldBeAnInstanceOf('NoCodeGeneration\NewClass');
-          }
-      }
-
-      """
-    When I run phpspec interactively
-    Then I should not be prompted for code generation
-
-  @issue352
-  Scenario: code-generation on the command line takes priority
-    Given the config file contains:
-      """
-      code_generation: true
-      """
-    And the spec file "spec/NoCodeGeneration/SpecExample3/NewClassSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\NoCodeGeneration\SpecExample3;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class NewClassSpec extends ObjectBehavior
-      {
-          function it_is_initializable()
-          { 
-              $this->shouldBeAnInstanceOf('NoCodeGeneration\NewClass');
-          }
-      }
-
-      """
-    When I run phpspec interactively with the "no-code-generation" option
-    Then I should not be prompted for code generation
diff --git a/vendor/phpspec/phpspec/features/options/developer_chooses_stop_on_failure.feature b/vendor/phpspec/phpspec/features/options/developer_chooses_stop_on_failure.feature
deleted file mode 100644
index e5e1c6a..0000000
--- a/vendor/phpspec/phpspec/features/options/developer_chooses_stop_on_failure.feature
+++ /dev/null
@@ -1,144 +0,0 @@
-Feature: Developer chooses stop on failure
-  As a Developer
-  I want to set the stop on failure setting option
-  In order to specify how phpspec behaves on failure
-
-  @issue352
-  Scenario: stop-on-failure defaults to off
-    Given the spec file "spec/SkipOnFailure/SpecExample1/FirstFailSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\SkipOnFailure\SpecExample1;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class FirstFailSpec extends ObjectBehavior
-      {
-          function it_fails()
-          {
-              $this->getValue()->shouldReturn(2);
-          }
-
-          function it_should_never_get_called()
-          {
-              $this->getValue()->shouldReturn(1);
-          }
-      }
-
-      """
-    And the class file "src/SkipOnFailure/SpecExample1/FirstFail.php" contains:
-      """
-      <?php
-
-      namespace SkipOnFailure\SpecExample1;
-
-      class FirstFail
-      {
-          public function getValue()
-          {
-              return 1;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then 2 examples should have been run
-
-  @issue352
-  Scenario: stop-on-failure is specified in the config
-    Given the config file contains:
-      """
-      stop_on_failure: true
-      """
-    And the spec file "spec/SkipOnFailure/SpecExample2/FirstFailSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\SkipOnFailure\SpecExample2;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class FirstFailSpec extends ObjectBehavior
-      {
-          function it_fails()
-          {
-              $this->getValue()->shouldReturn(2);
-          }
-
-          function it_should_never_get_called()
-          {
-              $this->getValue()->shouldReturn(1);
-          }
-      }
-
-      """
-    And the class file "src/SkipOnFailure/SpecExample2/FirstFail.php" contains:
-      """
-      <?php
-
-      namespace SkipOnFailure\SpecExample2;
-
-      class FirstFail
-      {
-          public function getValue()
-          {
-              return 1;
-          }
-      }
-
-      """
-    When I run phpspec
-    Then 1 example should have been run
-    And the exit code should be 1
-
-  @issue352
-  Scenario: stop-on-failure at command line overrides config
-    Given the config file contains:
-      """
-      stop_on_failure: false
-      """
-    And the spec file "spec/SkipOnFailure/SpecExample3/FirstFailSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\SkipOnFailure\SpecExample3;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class FirstFailSpec extends ObjectBehavior
-      {
-          function it_fails()
-          {
-              $this->getValue()->shouldReturn(2);
-          }
-
-          function it_should_never_get_called()
-          {
-              $this->getValue()->shouldReturn(1);
-          }
-      }
-
-      """
-    And the class file "src/SkipOnFailure/SpecExample3/FirstFail.php" contains:
-      """
-      <?php
-
-      namespace SkipOnFailure\SpecExample3;
-
-      class FirstFail
-      {
-          public function getValue()
-          {
-              return 1;
-          }
-      }
-
-      """
-    When I run phpspec with the "stop-on-failure" option
-    Then 1 example should have been run
-    And the exit code should be 1
-
diff --git a/vendor/phpspec/phpspec/features/runner/developer_is_told_about_pending_specs.feature b/vendor/phpspec/phpspec/features/runner/developer_is_told_about_pending_specs.feature
deleted file mode 100644
index 8769491..0000000
--- a/vendor/phpspec/phpspec/features/runner/developer_is_told_about_pending_specs.feature
+++ /dev/null
@@ -1,90 +0,0 @@
-Feature: Developer is told about pending specs
-  So that I remember to implement specs
-  As a Developer
-  I should be told about specs with missing bodies
-
-  Scenario: Empty spec causes pending result
-    Given the spec file "spec/Runner/PendingExample1/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\PendingExample1;
-
-      use PhpSpec\ObjectBehavior;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-          }
-      }
-      """
-    When I run phpspec using the "pretty" format
-    Then I should see:
-      """
-         9  - converts plain text to html paragraphs
-              todo: write pending example
-
-
-      1 specs
-      1 examples (1 pending)
-      """
-
-  Scenario: Spec with comments causes pending result
-    Given the spec file "spec/Runner/PendingExample2/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\PendingExample2;
-
-      use PhpSpec\ObjectBehavior;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-            /**
-            multi-line doc - comment
-            */
-            /*
-            multi-line comment
-            */
-            // single-line comment
-          }
-      }
-      """
-    When I run phpspec using the "pretty" format
-    Then I should see:
-      """
-        9  - converts plain text to html paragraphs
-              todo: write pending example
-
-
-      1 specs
-      1 examples (1 pending)
-      """
-
-  @issue492
-  Scenario: Comments with braces do not confuse the parser
-    Given the spec file "spec/Runner/PendingExample3/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\PendingExample3;
-
-      use PhpSpec\ObjectBehavior;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              pow(2,2);
-              // {
-          }
-      }
-      """
-    When I run phpspec using the "pretty" format
-    Then I should see:
-      """
-      1 examples (1 passed)
-      """
diff --git a/vendor/phpspec/phpspec/features/runner/developer_runs_specs.feature b/vendor/phpspec/phpspec/features/runner/developer_runs_specs.feature
deleted file mode 100644
index c88ee65..0000000
--- a/vendor/phpspec/phpspec/features/runner/developer_runs_specs.feature
+++ /dev/null
@@ -1,132 +0,0 @@
-Feature: Developer runs the specs
-  As a Developer
-  I want to run the specs
-  In order to get feedback on a state of my application
-
-  Scenario: Running a spec with a class that doesn't exist
-    Given I have started describing the "Runner/SpecExample1/Markdown" class
-    When I run phpspec
-    Then I should see "class Runner\SpecExample1\Markdown does not exist"
-
-  Scenario: Reporting success when running a spec with correctly implemented class
-    Given the spec file "spec/Runner/SpecExample2/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\SpecExample2;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/Runner/SpecExample2/Markdown.php" contains:
-      """
-      <?php
-
-      namespace Runner\SpecExample2;
-
-      class Markdown
-      {
-          public function toHtml($text)
-          {
-              return sprintf('<p>%s</p>', $text);
-          }
-      }
-
-      """
-    When I run phpspec
-    Then the suite should pass
-
-    @issue214
-  Scenario: Letgo is executed after successful spec
-    Given the spec file "spec/Runner/SpecExample3/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\SpecExample3;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function letgo()
-          {
-              throw new \Exception('Letgo is called');
-          }
-
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/Runner/SpecExample3/Markdown.php" contains:
-      """
-      <?php
-
-      namespace Runner\SpecExample3;
-
-      class Markdown
-      {
-          public function toHtml($text)
-          {
-              return sprintf('<p>%s</p>', $text);
-          }
-      }
-
-      """
-    When I run phpspec
-    Then I should see "Letgo is called"
-
-    @issue214
-  Scenario: Letgo is executed after exception is thrown
-    Given the spec file "spec/Runner/SpecExample4/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\SpecExample4;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function letgo()
-          {
-              throw new \Exception('Letgo is called');
-          }
-
-          function it_converts_plain_text_to_html_paragraphs()
-          {
-              $this->toHtml('Hi, there')->shouldReturn('<p>Hi, there</p>');
-          }
-      }
-
-      """
-    And the class file "src/Runner/SpecExample4/Markdown.php" contains:
-      """
-      <?php
-
-      namespace Runner\SpecExample4;
-
-      class Markdown
-      {
-          public function toHtml($text)
-          {
-              throw new \Exception('Some exception');
-          }
-      }
-
-      """
-    When I run phpspec
-    Then I should see "Letgo is called"
diff --git a/vendor/phpspec/phpspec/features/runner/developer_runs_specs_with_bootstrap.feature b/vendor/phpspec/phpspec/features/runner/developer_runs_specs_with_bootstrap.feature
deleted file mode 100644
index 7897d58..0000000
--- a/vendor/phpspec/phpspec/features/runner/developer_runs_specs_with_bootstrap.feature
+++ /dev/null
@@ -1,31 +0,0 @@
-Feature: Developer runs the specs with bootstrap option
-  As a Developer
-  I want to run the specs and specify bootstrap file
-  In order to get feedback on a state of my application
-
-  Scenario: Running a spec with --bootstrap option
-    Given the bootstrap file "bootstrap.php" contains:
-      """
-      <?php
-      throw new \Exception('bootstrap file is loaded');
-      """
-    When I run phpspec with option --bootstrap=bootstrap.php
-    Then I should see "bootstrap file is loaded"
-
-  Scenario: Running a spec with bootstrap option in config file
-    Given the bootstrap file "bootstrap.php" contains:
-      """
-      <?php
-      throw new \Exception('bootstrap file is loaded');
-      """
-    And the config file contains:
-      """
-      bootstrap: bootstrap.php
-      """
-    When I run phpspec
-    Then I should see "bootstrap file is loaded"
-
-  Scenario: Running a spec with --bootstrap option and bootstrap file is missing.
-    Given there is no file "missing.php"
-    When I run phpspec with option --bootstrap=missing.php
-    Then I should see "Bootstrap file 'missing.php' does not exist"
diff --git a/vendor/phpspec/phpspec/features/runner/developer_skips_specs.feature b/vendor/phpspec/phpspec/features/runner/developer_skips_specs.feature
deleted file mode 100644
index b8f7adf..0000000
--- a/vendor/phpspec/phpspec/features/runner/developer_skips_specs.feature
+++ /dev/null
@@ -1,42 +0,0 @@
-Feature: Developer skips examples
-  As a Developer
-  I want to skip some examples I know won't pass
-  In order to sanitize my result output
-
-  Scenario: Skip a spec with and run it using the dot formatter
-    Given the spec file "spec/Runner/SpecExample/MarkdownSpec.php" contains:
-      """
-      <?php
-
-      namespace spec\Runner\SpecExample;
-
-      use PhpSpec\ObjectBehavior;
-      use Prophecy\Argument;
-      use PhpSpec\Exception\Example\SkippingException;
-
-      class MarkdownSpec extends ObjectBehavior
-      {
-          function it_converts_plain_text_table_to_html_table()
-          {
-              throw new SkippingException('subject to a php bug');
-          }
-      }
-
-      """
-    And the class file "src/Runner/SpecExample/Markdown.php" contains:
-      """
-      <?php
-
-      namespace Runner\SpecExample;
-
-      class Markdown
-      {
-          public function toHtml($text)
-          {
-          }
-      }
-
-      """
-    When I run phpspec using the "dot" format
-    Then 1 example should have been skipped
-    But the suite should pass
diff --git a/vendor/phpspec/phpspec/phpspec.yml b/vendor/phpspec/phpspec/phpspec.yml
deleted file mode 100644
index c803b35..0000000
--- a/vendor/phpspec/phpspec/phpspec.yml
+++ /dev/null
@@ -1 +0,0 @@
-formatter.name: pretty
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/ClassGeneratorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/ClassGeneratorSpec.php
deleted file mode 100644
index 5025f0b..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/ClassGeneratorSpec.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Console\IO;
-use PhpSpec\CodeGenerator\TemplateRenderer;
-use PhpSpec\Util\Filesystem;
-use PhpSpec\Locator\ResourceInterface;
-
-class ClassGeneratorSpec extends ObjectBehavior
-{
-    function let(IO $io, TemplateRenderer $tpl, Filesystem $fs)
-    {
-        $this->beConstructedWith($io, $tpl, $fs);
-    }
-
-    function it_is_a_generator()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\CodeGenerator\Generator\GeneratorInterface');
-    }
-
-    function it_supports_class_generation(ResourceInterface $resource)
-    {
-        $this->supports($resource, 'class', array())->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else(ResourceInterface $resource)
-    {
-        $this->supports($resource, 'anything_else', array())->shouldReturn(false);
-    }
-
-    function its_priority_is_0()
-    {
-        $this->getPriority()->shouldReturn(0);
-    }
-
-    function it_generates_class_from_resource_and_puts_it_into_appropriate_folder(
-        $io, $tpl, $fs, ResourceInterface $resource
-    ) {
-        $resource->getName()->willReturn('App');
-        $resource->getSrcFilename()->willReturn('/project/src/Acme/App.php');
-        $resource->getSrcNamespace()->willReturn('Acme');
-        $resource->getSrcClassname()->willReturn('Acme\App');
-
-        $values = array(
-            '%filepath%'        => '/project/src/Acme/App.php',
-            '%name%'            => 'App',
-            '%namespace%'       => 'Acme',
-            '%namespace_block%' => "\n\nnamespace Acme;",
-        );
-
-        $tpl->render('class', $values)->willReturn(null);
-        $tpl->renderString(Argument::type('string'), $values)->willReturn('generated code');
-
-        $fs->pathExists('/project/src/Acme/App.php')->willReturn(false);
-        $fs->isDirectory('/project/src/Acme')->willReturn(true);
-        $fs->putFileContents('/project/src/Acme/App.php', 'generated code')->shouldBeCalled();
-
-        $this->generate($resource);
-    }
-
-    function it_uses_template_provided_by_templating_system_if_there_is_one(
-        $io, $tpl, $fs, ResourceInterface $resource
-    ) {
-        $resource->getName()->willReturn('App');
-        $resource->getSrcFilename()->willReturn('/project/src/Acme/App.php');
-        $resource->getSrcNamespace()->willReturn('Acme');
-        $resource->getSrcClassname()->willReturn('Acme\App');
-
-        $values = array(
-            '%filepath%'        => '/project/src/Acme/App.php',
-            '%name%'            => 'App',
-            '%namespace%'       => 'Acme',
-            '%namespace_block%' => "\n\nnamespace Acme;",
-        );
-
-        $tpl->render('class', $values)->willReturn('template code');
-        $tpl->renderString(Argument::type('string'), $values)->willReturn('generated code');
-
-        $fs->pathExists('/project/src/Acme/App.php')->willReturn(false);
-        $fs->isDirectory('/project/src/Acme')->willReturn(true);
-        $fs->putFileContents('/project/src/Acme/App.php', 'template code')->shouldBeCalled();
-
-        $this->generate($resource);
-    }
-
-    function it_creates_folder_for_class_if_needed($io, $tpl, $fs, ResourceInterface $resource)
-    {
-        $resource->getName()->willReturn('App');
-        $resource->getSrcFilename()->willReturn('/project/src/Acme/App.php');
-        $resource->getSrcNamespace()->willReturn('Acme');
-        $resource->getSrcClassname()->willReturn('Acme\App');
-
-        $fs->pathExists('/project/src/Acme/App.php')->willReturn(false);
-        $fs->isDirectory('/project/src/Acme')->willReturn(false);
-        $fs->makeDirectory('/project/src/Acme')->shouldBeCalled();
-        $fs->putFileContents('/project/src/Acme/App.php', Argument::any())->willReturn(null);
-
-        $this->generate($resource);
-    }
-
-    function it_asks_confirmation_if_class_already_exists(
-        $io, $tpl, $fs, ResourceInterface $resource
-    ) {
-        $resource->getName()->willReturn('App');
-        $resource->getSrcFilename()->willReturn('/project/src/Acme/App.php');
-        $resource->getSrcNamespace()->willReturn('Acme');
-        $resource->getSrcClassname()->willReturn('Acme\App');
-
-        $fs->pathExists('/project/src/Acme/App.php')->willReturn(true);
-        $io->askConfirmation(Argument::type('string'), false)->willReturn(false);
-
-        $fs->putFileContents(Argument::cetera())->shouldNotBeCalled();
-
-        $this->generate($resource);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/MethodGeneratorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/MethodGeneratorSpec.php
deleted file mode 100644
index 24b146b..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/MethodGeneratorSpec.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Console\IO;
-use PhpSpec\CodeGenerator\TemplateRenderer;
-use PhpSpec\Util\Filesystem;
-use PhpSpec\Locator\ResourceInterface;
-
-class MethodGeneratorSpec extends ObjectBehavior
-{
-    function let(IO $io, TemplateRenderer $tpl, Filesystem $fs)
-    {
-        $this->beConstructedWith($io, $tpl, $fs);
-    }
-
-    function it_is_a_generator()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\CodeGenerator\Generator\GeneratorInterface');
-    }
-
-    function it_supports_method_generation(ResourceInterface $resource)
-    {
-        $this->supports($resource, 'method', array())->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else(ResourceInterface $resource)
-    {
-        $this->supports($resource, 'anything_else', array())->shouldReturn(false);
-    }
-
-    function its_priority_is_0()
-    {
-        $this->getPriority()->shouldReturn(0);
-    }
-
-    function it_generates_class_method_from_resource($io, $tpl, $fs, ResourceInterface $resource)
-    {
-        $codeWithoutMethod = <<<CODE
-<?php
-
-namespace Acme;
-
-class App
-{
-}
-
-CODE;
-        $codeWithMethod = <<<CODE
-<?php
-
-namespace Acme;
-
-class App
-{
-METHOD
-}
-
-CODE;
-        $values = array(
-            '%name%'      => 'setName',
-            '%arguments%' => '$argument1',
-        );
-
-        $resource->getSrcFilename()->willReturn('/project/src/Acme/App.php');
-        $resource->getSrcClassname()->willReturn('Acme\App');
-
-        $tpl->render('method', $values)->willReturn(null);
-        $tpl->renderString(Argument::type('string'), $values)->willReturn('METHOD');
-
-        $fs->getFileContents('/project/src/Acme/App.php')->willReturn($codeWithoutMethod);
-        $fs->putFileContents('/project/src/Acme/App.php', $codeWithMethod)->shouldBeCalled();
-
-        $this->generate($resource, array('name' => 'setName', 'arguments' => array('everzet')));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/NamedConstructorGeneratorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/NamedConstructorGeneratorSpec.php
deleted file mode 100644
index bcefad5..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/NamedConstructorGeneratorSpec.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\CodeGenerator\TemplateRenderer;
-use PhpSpec\Console\IO;
-use PhpSpec\Locator\ResourceInterface;
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Util\Filesystem;
-use Prophecy\Argument;
-
-class NamedConstructorGeneratorSpec extends ObjectBehavior
-{
-    function let(IO $io, TemplateRenderer $tpl, Filesystem $fs)
-    {
-        $this->beConstructedWith($io, $tpl, $fs);
-    }
-
-    function it_is_a_generator()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\CodeGenerator\Generator\GeneratorInterface');
-    }
-
-    function it_supports_static_constructor_generation(ResourceInterface $resource)
-    {
-        $this->supports($resource, 'named_constructor', array())->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else(ResourceInterface $resource)
-    {
-        $this->supports($resource, 'anything_else', array())->shouldReturn(false);
-    }
-
-    function its_priority_is_0()
-    {
-        $this->getPriority()->shouldReturn(0);
-    }
-
-    function it_generates_static_constructor_method_from_resource($io, $tpl, $fs, ResourceInterface $resource)
-    {
-        $codeWithoutMethod = <<<CODE
-<?php
-
-namespace Acme;
-
-class App
-{
-}
-
-CODE;
-        $codeWithMethod = <<<CODE
-<?php
-
-namespace Acme;
-
-class App
-{
-METHOD
-}
-
-CODE;
-        $values = array(
-            '%methodName%' => 'setName',
-            '%arguments%'  => '$argument1',
-            '%returnVar%'  => '$app',
-            '%className%'  => 'App',
-            '%constructorArguments%' => ''
-        );
-
-        $resource->getSrcFilename()->willReturn('/project/src/Acme/App.php');
-        $resource->getSrcClassname()->willReturn('Acme\App');
-        $resource->getName()->willReturn('App');
-
-        $tpl->render('named_constructor_create_object', $values)->willReturn(null);
-        $tpl->renderString(Argument::type('string'), $values)->willReturn('METHOD');
-
-        $fs->getFileContents('/project/src/Acme/App.php')->willReturn($codeWithoutMethod);
-        $fs->putFileContents('/project/src/Acme/App.php', $codeWithMethod)->shouldBeCalled();
-
-        $this->generate($resource, array('name' => 'setName', 'arguments' => array('jmurphy')));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/ReturnConstantGeneratorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/ReturnConstantGeneratorSpec.php
deleted file mode 100644
index e91c993..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/ReturnConstantGeneratorSpec.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\CodeGenerator\TemplateRenderer;
-use PhpSpec\Console\IO;
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Util\Filesystem;
-use Prophecy\Argument;
-use PhpSpec\Locator\ResourceInterface;
-
-class ReturnConstantGeneratorSpec extends ObjectBehavior
-{
-    function let(IO $io, TemplateRenderer $templates, Filesystem $filesystem)
-    {
-        $this->beConstructedWith($io, $templates, $filesystem);
-    }
-
-    function it_is_a_generator()
-    {
-        $this->shouldHaveType('PhpSpec\CodeGenerator\Generator\GeneratorInterface');
-    }
-
-    function it_supports_returnConstant_generation(ResourceInterface $resource)
-    {
-        $this->supports($resource, 'returnConstant', array())->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else(ResourceInterface $resource)
-    {
-        $this->supports($resource, 'anything_else', array())->shouldReturn(false);
-    }
-
-    function its_priority_is_0()
-    {
-        $this->getPriority()->shouldReturn(0);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/SpecificationGeneratorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/SpecificationGeneratorSpec.php
deleted file mode 100644
index 327425f..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/Generator/SpecificationGeneratorSpec.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Console\IO;
-use PhpSpec\CodeGenerator\TemplateRenderer;
-use PhpSpec\Util\Filesystem;
-use PhpSpec\Locator\ResourceInterface;
-
-class SpecificationGeneratorSpec extends ObjectBehavior
-{
-    function let(IO $io, TemplateRenderer $tpl, Filesystem $fs)
-    {
-        $this->beConstructedWith($io, $tpl, $fs);
-    }
-
-    function it_is_a_generator()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\CodeGenerator\Generator\GeneratorInterface');
-    }
-
-    function it_supports_specification_generations(ResourceInterface $resource)
-    {
-        $this->supports($resource, 'specification', array())->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else(ResourceInterface $resource)
-    {
-        $this->supports($resource, 'anything_else', array())->shouldReturn(false);
-    }
-
-    function its_priority_is_0()
-    {
-        $this->getPriority()->shouldReturn(0);
-    }
-
-    function it_generates_spec_class_from_resource_and_puts_it_into_appropriate_folder(
-        $io, $tpl, $fs, ResourceInterface $resource
-    ) {
-        $resource->getSpecName()->willReturn('App');
-        $resource->getSpecFilename()->willReturn('/project/spec/Acme/App.php');
-        $resource->getSpecNamespace()->willReturn('spec\Acme');
-        $resource->getSrcClassname()->willReturn('Acme\App');
-
-        $values = array(
-            '%filepath%'  => '/project/spec/Acme/App.php',
-            '%name%'      => 'App',
-            '%namespace%' => 'spec\Acme',
-            '%subject%'   => 'Acme\App'
-        );
-
-        $tpl->render('specification', $values)->willReturn(null);
-        $tpl->renderString(Argument::type('string'), $values)->willReturn('generated code');
-
-        $fs->pathExists('/project/spec/Acme/App.php')->willReturn(false);
-        $fs->isDirectory('/project/spec/Acme')->willReturn(true);
-        $fs->putFileContents('/project/spec/Acme/App.php', 'generated code')->shouldBeCalled();
-
-        $this->generate($resource);
-    }
-
-    function it_uses_template_provided_by_templating_system_if_there_is_one(
-        $io, $tpl, $fs, ResourceInterface $resource
-    ) {
-        $resource->getSpecName()->willReturn('App');
-        $resource->getSpecFilename()->willReturn('/project/spec/Acme/App.php');
-        $resource->getSpecNamespace()->willReturn('spec\Acme');
-        $resource->getSrcClassname()->willReturn('Acme\App');
-
-        $values = array(
-            '%filepath%'  => '/project/spec/Acme/App.php',
-            '%name%'      => 'App',
-            '%namespace%' => 'spec\Acme',
-            '%subject%'   => 'Acme\App'
-        );
-
-        $tpl->render('specification', $values)->willReturn('template code');
-        $tpl->renderString(Argument::type('string'), $values)->willReturn('generated code');
-
-        $fs->pathExists('/project/spec/Acme/App.php')->willReturn(false);
-        $fs->isDirectory('/project/spec/Acme')->willReturn(true);
-        $fs->putFileContents('/project/spec/Acme/App.php', 'template code')->shouldBeCalled();
-
-        $this->generate($resource);
-    }
-
-    function it_creates_folder_for_spec_if_needed($io, $tpl, $fs, ResourceInterface $resource)
-    {
-        $resource->getSpecName()->willReturn('App');
-        $resource->getSpecFilename()->willReturn('/project/spec/Acme/App.php');
-        $resource->getSpecNamespace()->willReturn('spec\Acme');
-        $resource->getSrcClassname()->willReturn('Acme\App');
-
-        $fs->pathExists('/project/spec/Acme/App.php')->willReturn(false);
-        $fs->isDirectory('/project/spec/Acme')->willReturn(false);
-        $fs->makeDirectory('/project/spec/Acme')->shouldBeCalled();
-        $fs->putFileContents('/project/spec/Acme/App.php', Argument::any())->willReturn(null);
-
-        $this->generate($resource);
-    }
-
-    function it_asks_confirmation_if_spec_already_exists(
-        $io, $tpl, $fs, ResourceInterface $resource
-    ) {
-        $resource->getSpecName()->willReturn('App');
-        $resource->getSpecFilename()->willReturn('/project/spec/Acme/App.php');
-        $resource->getSpecNamespace()->willReturn('spec\Acme');
-        $resource->getSrcClassname()->willReturn('Acme\App');
-
-        $fs->pathExists('/project/spec/Acme/App.php')->willReturn(true);
-        $io->askConfirmation(Argument::type('string'), false)->willReturn(false);
-
-        $fs->putFileContents(Argument::cetera())->shouldNotBeCalled();
-
-        $this->generate($resource);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/GeneratorManagerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/GeneratorManagerSpec.php
deleted file mode 100644
index f54e1bf..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/GeneratorManagerSpec.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\CodeGenerator;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\CodeGenerator\Generator\GeneratorInterface;
-use PhpSpec\Locator\ResourceInterface;
-
-class GeneratorManagerSpec extends ObjectBehavior
-{
-    function it_uses_registered_generators_to_generate_code(
-        GeneratorInterface $generator, ResourceInterface $resource
-    ) {
-        $generator->getPriority()->willReturn(0);
-        $generator->supports($resource, 'specification', array())->willReturn(true);
-        $generator->generate($resource, array())->shouldBeCalled();
-
-        $this->registerGenerator($generator);
-        $this->generate($resource, 'specification');
-    }
-
-    function it_chooses_generator_by_priority(
-        GeneratorInterface $generator1, GeneratorInterface $generator2, ResourceInterface $resource
-    ) {
-        $generator1->supports($resource, 'class', array('class' => 'CustomLoader'))
-            ->willReturn(true);
-        $generator1->getPriority()->willReturn(0);
-        $generator2->supports($resource, 'class', array('class' => 'CustomLoader'))
-            ->willReturn(true);
-        $generator2->getPriority()->willReturn(2);
-
-        $generator1->generate($resource, array('class' => 'CustomLoader'))->shouldNotBeCalled();
-        $generator2->generate($resource, array('class' => 'CustomLoader'))->shouldBeCalled();
-
-        $this->registerGenerator($generator1);
-        $this->registerGenerator($generator2);
-        $this->generate($resource, 'class', array('class' => 'CustomLoader'));
-    }
-
-    function it_throws_exception_if_no_generator_found(ResourceInterface $resource)
-    {
-        $this->shouldThrow()->duringGenerate($resource, 'class', array('class' => 'CustomLoader'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/TemplateRendererSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/TemplateRendererSpec.php
deleted file mode 100644
index e9ceb1d..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/CodeGenerator/TemplateRendererSpec.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\CodeGenerator;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Util\Filesystem;
-
-class TemplateRendererSpec extends ObjectBehavior
-{
-    function let(Filesystem $fs)
-    {
-        $this->beConstructedWith($fs);
-    }
-
-    function it_does_not_have_registered_locations_by_default()
-    {
-        $this->getLocations()->shouldHaveCount(0);
-    }
-
-    function it_has_locations_setter()
-    {
-        $this->setLocations(array('location1', 'location2'));
-        $this->getLocations()->shouldReturn(array('location1', 'location2'));
-    }
-
-    function it_provides_a_method_to_prepend_location()
-    {
-        $this->setLocations(array('location1', 'location2'));
-        $this->prependLocation('location0');
-
-        $this->getLocations()->shouldReturn(array('location0', 'location1', 'location2'));
-    }
-
-    function it_provides_a_method_to_append_location()
-    {
-        $this->setLocations(array('location1', 'location2'));
-        $this->appendLocation('location0');
-
-        $this->getLocations()->shouldReturn(array('location1', 'location2', 'location0'));
-    }
-
-    function it_normalizes_locations()
-    {
-        $this->setLocations(array('lo/ca\\tion', '\\location', 'location\\'));
-        $this->getLocations()->shouldReturn(array(
-            'lo'.DIRECTORY_SEPARATOR.'ca'.DIRECTORY_SEPARATOR.'tion',
-            DIRECTORY_SEPARATOR.'location',
-            'location'
-        ));
-    }
-
-    function it_reads_existing_file_from_registered_location($fs)
-    {
-        $fs->pathExists('location1'.DIRECTORY_SEPARATOR.'some_file.tpl')->willReturn(true);
-        $fs->getFileContents('location1'.DIRECTORY_SEPARATOR.'some_file.tpl')->willReturn('cont');
-
-        $this->setLocations(array('location1'));
-        $this->render('some_file')->shouldReturn('cont');
-    }
-
-    function it_reads_existing_file_from_first_registered_location($fs)
-    {
-        $fs->pathExists('location1'.DIRECTORY_SEPARATOR.'some_file.tpl')->willReturn(false);
-        $fs->pathExists('location2'.DIRECTORY_SEPARATOR.'some_file.tpl')->willReturn(true);
-        $fs->pathExists('location3'.DIRECTORY_SEPARATOR.'some_file.tpl')->willReturn(true);
-        $fs->getFileContents('location2'.DIRECTORY_SEPARATOR.'some_file.tpl')->willReturn('cont');
-        $fs->getFileContents('location3'.DIRECTORY_SEPARATOR.'some_file.tpl')->willReturn('cont2');
-
-        $this->setLocations(array('location1', 'location2', 'location3'));
-        $this->render('some_file')->shouldReturn('cont');
-    }
-
-    function it_replaces_placeholders_in_template_with_provided_values($fs)
-    {
-        $fs->pathExists('location1'.DIRECTORY_SEPARATOR.'some_file.tpl')->willReturn(true);
-        $fs->getFileContents('location1'.DIRECTORY_SEPARATOR.'some_file.tpl')
-            ->willReturn('Template #%number%. From %spec_name% spec.');
-
-        $this->setLocations(array('location1'));
-        $this->render('some_file', array('%number%' => 2, '%spec_name%' => 'tpl'))
-            ->shouldReturn('Template #2. From tpl spec.');
-    }
-
-    function it_can_render_template_from_string()
-    {
-        $this->renderString('Template #%number%. From %spec_name% spec.', array(
-            '%number%'    => 2,
-            '%spec_name%' => 'tpl'
-        ))->shouldReturn('Template #2. From tpl spec.');
-    }
-
-    function it_returns_null_if_template_is_not_found_in_any_registered_locations()
-    {
-        $this->render('some_file')->shouldReturn(null);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Config/OptionsConfigSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Config/OptionsConfigSpec.php
deleted file mode 100644
index 206dbfe..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Config/OptionsConfigSpec.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Config;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class OptionsConfigSpec extends ObjectBehavior
-{
-    function it_says_rerun_is_enabled_when_setting_is_true()
-    {
-        $this->beConstructedWith(false, false, true, false, false);
-
-        $this->isReRunEnabled()->shouldReturn(true);
-    }
-
-    function it_says_rerun_is_not_enabled_when_setting_is_false()
-    {
-        $this->beConstructedWith(false, false, false, false, false);
-
-        $this->isReRunEnabled()->shouldReturn(false);
-    }
-
-    function it_says_faking_is_enabled_when_setting_is_true()
-    {
-        $this->beConstructedWith(false, false, false, true, false);
-
-        $this->isFakingEnabled()->shouldReturn(true);
-    }
-
-    function it_says_faking_is_not_enabled_when_setting_is_false()
-    {
-        $this->beConstructedWith(false, false, false, false, false);
-
-        $this->isFakingEnabled()->shouldReturn(false);
-    }
-
-    function it_says_bootstrap_path_is_false_when_setting_is_false()
-    {
-        $this->beConstructedWith(false, false, false, false, false);
-
-        $this->getBootstrapPath()->shouldReturn(false);
-    }
-
-    function it_returns_bootstrap_path_when_one_is_specified()
-    {
-        $this->beConstructedWith(false, false, false, false, '/path/to/file');
-
-        $this->getBootstrapPath()->shouldReturn('/path/to/file');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Console/ApplicationSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Console/ApplicationSpec.php
deleted file mode 100644
index c269cae..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Console/ApplicationSpec.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Console;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class ApplicationSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('test');
-    }
-
-    function it_is_initializable()
-    {
-        $this->shouldHaveType('PhpSpec\Console\Application');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Console/IOSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Console/IOSpec.php
deleted file mode 100644
index eb20fb7..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Console/IOSpec.php
+++ /dev/null
@@ -1,182 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Console;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-use PhpSpec\Config\OptionsConfig;
-
-use Symfony\Component\Console\Helper\DialogHelper;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-class IOSpec extends ObjectBehavior
-{
-    function let(InputInterface $input, OutputInterface $output, DialogHelper $dialogHelper, OptionsConfig $config)
-    {
-        $input->isInteractive()->willReturn(true);
-        $input->getOption('no-code-generation')->willReturn(false);
-        $input->getOption('stop-on-failure')->willReturn(false);
-
-        $config->isCodeGenerationEnabled()->willReturn(true);
-        $config->isStopOnFailureEnabled()->willReturn(false);
-
-        $this->beConstructedWith($input, $output, $dialogHelper, $config);
-    }
-
-    function it_has_io_interface()
-    {
-        $this->shouldHaveType('PhpSpec\IO\IOInterface');
-    }
-
-    function it_is_code_generation_ready_if_no_input_config_says_otherwise()
-    {
-        $this->isCodeGenerationEnabled()->shouldReturn(true);
-    }
-
-    function it_is_not_code_generation_ready_if_input_is_not_interactive($input)
-    {
-        $input->isInteractive()->willReturn(false);
-
-        $this->isCodeGenerationEnabled()->shouldReturn(false);
-    }
-
-    function it_is_not_code_generation_ready_if_command_line_option_is_set($input)
-    {
-        $input->getOption('no-code-generation')->willReturn(true);
-
-        $this->isCodeGenerationEnabled()->shouldReturn(false);
-    }
-
-    function it_is_not_code_generation_ready_if_config_option_is_set($config)
-    {
-        $config->isCodeGenerationEnabled()->willReturn(false);
-
-        $this->isCodeGenerationEnabled()->shouldReturn(false);
-    }
-
-    function it_will_not_stop_on_failure_if_no_input_config_says_otherwise()
-    {
-        $this->isStopOnFailureEnabled()->shouldReturn(false);
-    }
-
-    function it_will_stop_on_failure_if_command_line_option_is_set($input)
-    {
-        $input->getOption('stop-on-failure')->willReturn(true);
-
-        $this->isStopOnFailureEnabled()->shouldReturn(true);
-    }
-
-    function it_will_stop_on_failure_if_config_option_is_set($config)
-    {
-        $config->isStopOnFailureEnabled()->willReturn(true);
-
-        $this->isStopOnFailureEnabled()->shouldReturn(true);
-    }
-
-    function it_will_enable_rerunning_if_command_line_option_is_not_set_and_config_doesnt_disallow($input, $config)
-    {
-        $input->getOption('no-rerun')->willReturn(false);
-        $config->isReRunEnabled()->willReturn(true);
-
-        $this->isRerunEnabled()->shouldReturn(true);
-    }
-
-    function it_will_disable_rerunning_if_command_line_option_is_set($input, $config)
-    {
-        $input->getOption('no-rerun')->willReturn(true);
-        $config->isReRunEnabled()->willReturn(true);
-
-        $this->isRerunEnabled()->shouldReturn(false);
-    }
-
-    function it_will_disable_rerunning_if_config_option_is_set($input, $config)
-    {
-        $input->getOption('no-rerun')->willReturn(false);
-        $config->isReRunEnabled()->willReturn(false);
-
-        $this->isRerunEnabled()->shouldReturn(false);
-    }
-
-    function it_will_disable_faking_if_command_line_option_and_config_flag_are_not_set($input, $config)
-    {
-        $input->getOption('fake')->willReturn(false);
-        $config->isFakingEnabled()->willReturn(false);
-
-        $this->isFakingEnabled()->shouldReturn(false);
-    }
-
-    function it_will_enable_faking_if_command_line_option_is_set($input, $config)
-    {
-        $input->getOption('fake')->willReturn(true);
-        $config->isFakingEnabled()->willReturn(false);
-
-        $this->isFakingEnabled()->shouldReturn(true);
-    }
-
-    function it_will_enable_faking_if_config_flag_is_set($input, $config)
-    {
-        $input->getOption('fake')->willReturn(false);
-        $config->isFakingEnabled()->willReturn(true);
-
-        $this->isFakingEnabled()->shouldReturn(true);
-    }
-
-    function it_will_report_no_bootstrap_when_there_is_none($input, $config)
-    {
-        $input->getOption('bootstrap')->willReturn(null);
-        $config->getBootstrapPath()->willReturn(false);
-
-        $this->getBootstrapPath()->shouldReturn(false);
-    }
-
-    function it_will_report_bootstrap_path_when_one_is_in_the_config_file($input, $config)
-    {
-        $input->getOption('bootstrap')->willReturn(null);
-        $config->getBootstrapPath()->willReturn('/path/to/bootstrap.php');
-
-        $this->getBootstrapPath()->shouldReturn('/path/to/bootstrap.php');
-    }
-
-    function it_will_report_bootstrap_path_when_one_is_specified_at_the_command_line($input, $config)
-    {
-        $input->getOption('bootstrap')->willReturn('/path/to/bootstrap.php');
-        $config->getBootstrapPath()->willReturn(false);
-
-        $this->getBootstrapPath()->shouldReturn('/path/to/bootstrap.php');
-    }
-
-    function it_will_report_bootstrap_path_from_cli_when_different_paths_are_specified_in_config_and_cli($input, $config)
-    {
-        $input->getOption('bootstrap')->willReturn('/path/to/bootstrap.php');
-        $config->getBootstrapPath()->willReturn('/path/to/different.php');
-
-        $this->getBootstrapPath()->shouldReturn('/path/to/bootstrap.php');
-    }
-
-    function it_defaults_the_block_width()
-    {
-        $this->getBlockWidth()->shouldReturn(60);
-    }
-
-    function it_sets_the_block_width_to_the_minimum_when_terminal_is_narrow()
-    {
-        $this->setConsoleWidth(10);
-
-        $this->getBlockWidth()->shouldReturn(60);
-    }
-
-    function it_sets_the_block_width_to_the_maximum_when_terminal_is_very_wide()
-    {
-        $this->setConsoleWidth(1000);
-
-        $this->getBlockWidth()->shouldReturn(80);
-    }
-
-    function it_sets_the_block_width_to_narrower_than_the_terminal_width_when_terminal_is_in_range()
-    {
-        $this->setConsoleWidth(75);
-
-        $this->getBlockWidth()->shouldReturn(65);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Console/ResultConverterSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Console/ResultConverterSpec.php
deleted file mode 100644
index 8569f44..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Console/ResultConverterSpec.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Console;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-use PhpSpec\Event\ExampleEvent;
-
-class ResultConverterSpec extends ObjectBehavior
-{
-    function it_converts_passed_result_code_into_0()
-    {
-        $this->convert(ExampleEvent::PASSED)->shouldReturn(0);
-    }
-
-    function it_converts_skipped_result_code_into_0()
-    {
-        $this->convert(ExampleEvent::SKIPPED)->shouldReturn(0);
-    }
-
-    function it_converts_pending_result_code_into_1()
-    {
-        $this->convert(ExampleEvent::PENDING)->shouldReturn(1);
-    }
-
-    function it_converts_failed_result_code_into_1()
-    {
-        $this->convert(ExampleEvent::FAILED)->shouldReturn(1);
-    }
-
-    function it_converts_broken_result_code_into_1()
-    {
-        $this->convert(ExampleEvent::BROKEN)->shouldReturn(1);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Event/ExampleEventSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Event/ExampleEventSpec.php
deleted file mode 100644
index b2dc055..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Event/ExampleEventSpec.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Event;
-
-use PhpSpec\ObjectBehavior;
-
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Loader\Node\SpecificationNode;
-use PhpSpec\Loader\Suite;
-
-use Exception;
-
-class ExampleEventSpec extends ObjectBehavior
-{
-    function let(Suite $suite, SpecificationNode $specification, ExampleNode $example, Exception $exception)
-    {
-        $this->beConstructedWith($example, 10, $this->FAILED, $exception);
-
-        $example->getSpecification()->willReturn($specification);
-        $specification->getSuite()->willReturn($suite);
-    }
-
-    function it_is_an_event()
-    {
-        $this->shouldBeAnInstanceOf('Symfony\Component\EventDispatcher\Event');
-        $this->shouldBeAnInstanceOf('PhpSpec\Event\EventInterface');
-    }
-
-    function it_provides_a_link_to_example($example)
-    {
-        $this->getExample()->shouldReturn($example);
-    }
-
-    function it_provides_a_link_to_specification($specification)
-    {
-        $this->getSpecification()->shouldReturn($specification);
-    }
-
-    function it_provides_a_link_to_suite($suite)
-    {
-        $this->getSuite()->shouldReturn($suite);
-    }
-
-    function it_provides_a_link_to_time()
-    {
-        $this->getTime()->shouldReturn(10);
-    }
-
-    function it_provides_a_link_to_result()
-    {
-        $this->getResult()->shouldReturn($this->FAILED);
-    }
-
-    function it_provides_a_link_to_exception($exception)
-    {
-        $this->getException()->shouldReturn($exception);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Event/ExpectationEventSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Event/ExpectationEventSpec.php
deleted file mode 100644
index 5ce59f0..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Event/ExpectationEventSpec.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Event;
-
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Loader\Suite;
-use PhpSpec\Loader\Node\SpecificationNode;
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Matcher\MatcherInterface;
-use Prophecy\Argument;
-use Exception;
-
-class ExpectationEventSpec extends ObjectBehavior
-{
-    function let(Suite $suite, SpecificationNode $specification, ExampleNode $example,
-                 MatcherInterface $matcher, $subject, Exception $exception)
-    {
-        $method = 'calledMethod';
-        $arguments = array('methodArguments');
-
-        $this->beConstructedWith($example, $matcher, $subject, $method, $arguments, $this->FAILED, $exception);
-
-        $example->getSpecification()->willReturn($specification);
-        $specification->getSuite()->willReturn($suite);
-    }
-
-    function it_is_an_event()
-    {
-        $this->shouldBeAnInstanceOf('Symfony\Component\EventDispatcher\Event');
-        $this->shouldBeAnInstanceOf('PhpSpec\Event\EventInterface');
-    }
-
-    function it_provides_a_link_to_matcher($matcher)
-    {
-        $this->getMatcher()->shouldReturn($matcher);
-    }
-
-    function it_provides_a_link_to_example($example)
-    {
-        $this->getExample()->shouldReturn($example);
-    }
-
-    function it_provides_a_link_to_specification($specification)
-    {
-        $this->getSpecification()->shouldReturn($specification);
-    }
-
-    function it_provides_a_link_to_suite($suite)
-    {
-        $this->getSuite()->shouldReturn($suite);
-    }
-
-    function it_provides_a_link_to_subject($subject)
-    {
-        $this->getSubject()->shouldReturn($subject);
-    }
-
-    function it_provides_a_link_to_method()
-    {
-        $this->getMethod()->shouldReturn('calledMethod');
-    }
-
-    function it_provides_a_link_to_arguments()
-    {
-        $this->getArguments()->shouldReturn(array('methodArguments'));
-    }
-
-    function it_provides_a_link_to_result()
-    {
-        $this->getResult()->shouldReturn($this->FAILED);
-    }
-
-    function it_provides_a_link_to_exception($exception)
-    {
-        $this->getException()->shouldReturn($exception);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Event/MethodCallEventSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Event/MethodCallEventSpec.php
deleted file mode 100644
index 6fa36dd..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Event/MethodCallEventSpec.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Event;
-
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Wrapper\Subject;
-use PhpSpec\Loader\Suite;
-use PhpSpec\Loader\Node\SpecificationNode;
-use PhpSpec\Loader\Node\ExampleNode;
-use Prophecy\Argument;
-
-class MethodCallEventSpec extends ObjectBehavior
-{
-    function let(Suite $suite, SpecificationNode $specification, ExampleNode $example, $subject)
-    {
-        $method = 'calledMethod';
-        $arguments = array('methodArguments');
-        $returnValue = 'returned value';
-
-        $this->beConstructedWith($example, $subject, $method, $arguments, $returnValue);
-
-        $example->getSpecification()->willReturn($specification);
-        $specification->getSuite()->willReturn($suite);
-    }
-
-    function it_is_an_event()
-    {
-        $this->shouldBeAnInstanceOf('Symfony\Component\EventDispatcher\Event');
-        $this->shouldBeAnInstanceOf('PhpSpec\Event\EventInterface');
-    }
-
-    function it_provides_a_link_to_example($example)
-    {
-        $this->getExample()->shouldReturn($example);
-    }
-
-    function it_provides_a_link_to_specification($specification)
-    {
-        $this->getSpecification()->shouldReturn($specification);
-    }
-
-    function it_provides_a_link_to_suite($suite)
-    {
-        $this->getSuite()->shouldReturn($suite);
-    }
-
-    function it_provides_a_link_to_subject($subject)
-    {
-        $this->getSubject()->shouldReturn($subject);
-    }
-
-    function it_provides_a_link_to_method()
-    {
-        $this->getMethod()->shouldReturn('calledMethod');
-    }
-
-    function it_provides_a_link_to_arguments()
-    {
-        $this->getArguments()->shouldReturn(array('methodArguments'));
-    }
-
-    function it_provides_a_link_to_return_value()
-    {
-        $this->getReturnValue()->shouldReturn('returned value');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Event/SpecificationEventSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Event/SpecificationEventSpec.php
deleted file mode 100644
index 4792434..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Event/SpecificationEventSpec.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Event;
-
-use PhpSpec\ObjectBehavior;
-
-use PhpSpec\Event\ExampleEvent as Example;
-use PhpSpec\Loader\Node\SpecificationNode;
-use PhpSpec\Loader\Suite;
-
-class SpecificationEventSpec extends ObjectBehavior
-{
-    function let(Suite $suite, SpecificationNode $specification)
-    {
-        $this->beConstructedWith($specification, 10, Example::FAILED);
-
-        $specification->getSuite()->willReturn($suite);
-    }
-
-    function it_is_an_event()
-    {
-        $this->shouldBeAnInstanceOf('Symfony\Component\EventDispatcher\Event');
-        $this->shouldBeAnInstanceOf('PhpSpec\Event\EventInterface');
-    }
-
-    function it_provides_a_link_to_suite($suite)
-    {
-        $this->getSuite()->shouldReturn($suite);
-    }
-
-    function it_provides_a_link_to_specification($specification)
-    {
-        $this->getSpecification()->shouldReturn($specification);
-    }
-
-    function it_provides_a_link_to_time()
-    {
-        $this->getTime()->shouldReturn(10);
-    }
-
-    function it_provides_a_link_to_result()
-    {
-        $this->getResult()->shouldReturn(Example::FAILED);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Event/SuiteEventSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Event/SuiteEventSpec.php
deleted file mode 100644
index 1d85eb6..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Event/SuiteEventSpec.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Event;
-
-use PhpSpec\ObjectBehavior;
-
-use PhpSpec\Event\ExampleEvent as Example;
-use PhpSpec\Loader\Suite;
-
-class SuiteEventSpec extends ObjectBehavior
-{
-    function let(Suite $suite)
-    {
-        $this->beConstructedWith($suite, 10, Example::FAILED);
-    }
-
-    function it_is_an_event()
-    {
-        $this->shouldBeAnInstanceOf('Symfony\Component\EventDispatcher\Event');
-        $this->shouldBeAnInstanceOf('PhpSpec\Event\EventInterface');
-    }
-
-    function it_provides_a_link_to_suite($suite)
-    {
-        $this->getSuite()->shouldReturn($suite);
-    }
-
-    function it_provides_a_link_to_time()
-    {
-        $this->getTime()->shouldReturn(10);
-    }
-
-    function it_provides_a_link_to_result()
-    {
-        $this->getResult()->shouldReturn(Example::FAILED);
-    }
-
-    function it_defaults_to_saying_suite_is_not_worth_rerunning()
-    {
-        $this->isWorthRerunning()->shouldReturn(false);
-    }
-
-    function it_can_be_told_that_the_suite_is_worth_rerunning()
-    {
-        $this->markAsWorthRerunning();
-        $this->isWorthRerunning()->shouldReturn(true);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Example/NotEqualExceptionSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Example/NotEqualExceptionSpec.php
deleted file mode 100644
index d3fbaa3..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Example/NotEqualExceptionSpec.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Exception\Example;
-
-use PhpSpec\ObjectBehavior;
-
-class NotEqualExceptionSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('Not equal', 2, 5);
-    }
-
-    function it_is_failure()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Exception\Example\FailureException');
-    }
-
-    function it_provides_a_link_to_expected()
-    {
-        $this->getExpected()->shouldReturn(2);
-    }
-
-    function it_provides_a_link_to_actual()
-    {
-        $this->getActual()->shouldReturn(5);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Example/StopOnFailureExceptionSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Example/StopOnFailureExceptionSpec.php
deleted file mode 100644
index c99cf14..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Example/StopOnFailureExceptionSpec.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Exception\Example;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class StopOnFailureExceptionSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('Message', 0, null, 1);
-    }
-
-    function it_is_an_example_exception()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Exception\Example\ExampleException');
-    }
-
-    function it_has_a_the_result_of_the_last_spec()
-    {
-        $this->getResult()->shouldReturn(1);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/ExceptionFactorySpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Exception/ExceptionFactorySpec.php
deleted file mode 100644
index 148a5a4..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/ExceptionFactorySpec.php
+++ /dev/null
@@ -1,173 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Exception;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-class ExceptionFactorySpec extends ObjectBehavior
-{
-    private $fixture;
-    private $createdException;
-
-    function let(PresenterInterface $presenter)
-    {
-        $this->beConstructedWith($presenter);
-        $this->fixture = new \stdClass();
-        $this->fixture->subject   = new \stdClass();
-        $this->fixture->method    = 'foo';
-        $this->fixture->arguments = array('bar');
-        $this->fixture->classname = '\stdClass';
-        $this->fixture->property = 'zoo';
-    }
-
-    function it_creates_a_named_constructor_not_found_exception(PresenterInterface $presenter)
-    {
-        $presenter->presentString("{$this->fixture->classname}::{$this->fixture->method}")
-            ->shouldBeCalled()
-            ->willReturn("\"{$this->fixture->classname}::{$this->fixture->method}\"");
-        $this->fixture->message = 'Named constructor "\stdClass::foo" not found.';
-        $this->createdException = $this->namedConstructorNotFound(
-            $this->fixture->classname,
-            $this->fixture->method,
-            $this->fixture->arguments
-        );
-
-        $this->shouldCreateNamedConstructorNotFoundException();
-    }
-
-    function it_creates_a_method_not_found_exception(PresenterInterface $presenter)
-    {
-        $presenter->presentString("{$this->fixture->classname}::{$this->fixture->method}")
-            ->shouldBeCalled()
-            ->willReturn("\"{$this->fixture->classname}::{$this->fixture->method}\"");
-        $this->fixture->message = 'Method "\stdClass::foo" not found.';
-        $this->createdException = $this->methodNotFound(
-            $this->fixture->classname,
-            $this->fixture->method,
-            $this->fixture->arguments
-        );
-
-        $this->shouldCreateMethodNotFoundException();
-    }
-
-    function it_creates_a_method_not_visible_exception(PresenterInterface $presenter)
-    {
-        $presenter->presentString("{$this->fixture->classname}::{$this->fixture->method}")
-            ->shouldBeCalled()
-            ->willReturn("\"{$this->fixture->classname}::{$this->fixture->method}\"");
-        $this->fixture->message = 'Method "\stdClass::foo" not visible.';
-
-        $this->createdException = $this->methodNotVisible(
-            $this->fixture->classname,
-            $this->fixture->method,
-            $this->fixture->arguments
-        );
-
-        $this->shouldCreateMethodNotVisibleException();
-    }
-
-    function it_creates_a_class_not_found_exception(PresenterInterface $presenter)
-    {
-        $presenter->presentString("{$this->fixture->classname}")
-            ->shouldBeCalled()
-            ->willReturn("\"{$this->fixture->classname}\"");
-        $this->fixture->message = 'Class "\stdClass" does not exist.';
-        $this->createdException = $this->classNotFound(
-            $this->fixture->classname
-        );
-
-        $this->shouldCreateClassNotFoundException();
-    }
-
-    function it_creates_a_property_not_found_exception(PresenterInterface $presenter)
-    {
-        $presenter->presentString("{$this->fixture->property}")
-            ->shouldBeCalled()
-            ->willReturn("\"{$this->fixture->property}\"");
-        $this->fixture->message = 'Property "zoo" not found.';
-        $this->createdException = $this->propertyNotFound(
-            $this->fixture->subject,
-            $this->fixture->property
-        );
-
-        $this->shouldCreatePropertyNotFoundException();
-    }
-
-    function it_creates_a_calling_method_on_non_object_exception(PresenterInterface $presenter)
-    {
-        $presenter->presentString("{$this->fixture->method}()")
-            ->shouldBeCalled()
-            ->willReturn("\"{$this->fixture->method}()\"");
-        $fixtureMessage = "Call to a member function \"{$this->fixture->method}()\" on a non-object.";
-        $exception = $this->callingMethodOnNonObject($this->fixture->method);
-        $exception->shouldHaveType('PhpSpec\Exception\Wrapper\SubjectException');
-        $exception->getMessage()->shouldBe($fixtureMessage);
-    }
-
-    function it_creates_a_setting_property_on_non_object_exception(PresenterInterface $presenter)
-    {
-        $presenter->presentString("{$this->fixture->property}")
-            ->shouldBeCalled()
-            ->willReturn("\"{$this->fixture->property}\"");
-        $fixtureMessage = "Setting property \"{$this->fixture->property}\" on a non-object.";
-        $exception = $this->settingPropertyOnNonObject($this->fixture->property);
-        $exception->shouldHaveType('PhpSpec\Exception\Wrapper\SubjectException');
-        $exception->getMessage()->shouldBe($fixtureMessage);
-    }
-
-    function it_creates_an_accessing_property_on_non_object_exception(PresenterInterface $presenter)
-    {
-        $presenter->presentString("{$this->fixture->property}")
-            ->shouldBeCalled()
-            ->willReturn("\"{$this->fixture->property}\"");
-        $fixtureMessage = "Getting property \"{$this->fixture->property}\" on a non-object.";
-        $exception = $this->gettingPropertyOnNonObject($this->fixture->property);
-        $exception->shouldHaveType('PhpSpec\Exception\Wrapper\SubjectException');
-        $exception->getMessage()->shouldBe($fixtureMessage);
-    }
-
-    function shouldCreateNamedConstructorNotFoundException()
-    {
-        $this->createdException->shouldHaveType('PhpSpec\Exception\Fracture\NamedConstructorNotFoundException');
-        $this->createdException->getMessage()->shouldReturn($this->fixture->message);
-        $this->createdException->getSubject()->shouldBeLike($this->fixture->subject);
-        $this->createdException->getMethodName()->shouldReturn($this->fixture->method);
-        $this->createdException->getArguments()->shouldReturn($this->fixture->arguments);
-    }
-
-    function shouldCreateMethodNotFoundException()
-    {
-        $this->createdException->shouldHaveType('PhpSpec\Exception\Fracture\MethodNotFoundException');
-        $this->createdException->getMessage()->shouldReturn($this->fixture->message);
-        $this->createdException->getSubject()->shouldBeLike($this->fixture->subject);
-        $this->createdException->getMethodName()->shouldReturn($this->fixture->method);
-        $this->createdException->getArguments()->shouldReturn($this->fixture->arguments);
-    }
-
-    function shouldCreateMethodNotVisibleException()
-    {
-        $this->createdException->shouldHaveType('PhpSpec\Exception\Fracture\MethodNotVisibleException');
-        $this->createdException->getMessage()->shouldReturn($this->fixture->message);
-        $this->createdException->getSubject()->shouldBeLike($this->fixture->subject);
-        $this->createdException->getMethodName()->shouldReturn($this->fixture->method);
-        $this->createdException->getArguments()->shouldReturn($this->fixture->arguments);
-    }
-
-    function shouldCreateClassNotFoundException()
-    {
-        $this->createdException->shouldHaveType('PhpSpec\Exception\Fracture\ClassNotFoundException');
-        $this->createdException->getMessage()->shouldReturn($this->fixture->message);
-        $this->createdException->getClassname()->shouldReturn($this->fixture->classname);
-    }
-
-    function shouldCreatePropertyNotFoundException()
-    {
-        $this->createdException->shouldHaveType('PhpSpec\Exception\Fracture\PropertyNotFoundException');
-        $this->createdException->getMessage()->shouldReturn($this->fixture->message);
-        $this->createdException->getSubject()->shouldReturn($this->fixture->subject);
-        $this->createdException->getProperty()->shouldReturn($this->fixture->property);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/ExceptionSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Exception/ExceptionSpec.php
deleted file mode 100644
index ae18c7c..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/ExceptionSpec.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Exception;
-
-use PhpSpec\ObjectBehavior;
-
-use ReflectionMethod;
-
-class ExceptionSpec extends ObjectBehavior
-{
-    function it_extends_basic_exception()
-    {
-        $this->shouldBeAnInstanceOf('Exception');
-    }
-
-    function it_could_have_a_cause(ReflectionMethod $cause)
-    {
-        $this->setCause($cause);
-        $this->getCause()->shouldReturn($cause);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/ClassNotFoundExceptionSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/ClassNotFoundExceptionSpec.php
deleted file mode 100644
index 37585d6..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/ClassNotFoundExceptionSpec.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Exception\Fracture;
-
-use PhpSpec\ObjectBehavior;
-
-class ClassNotFoundExceptionSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('Not equal', 'stdClass');
-    }
-
-    function it_is_fracture()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Exception\Fracture\FractureException');
-    }
-
-    function it_provides_a_link_to_classname()
-    {
-        $this->getClassname()->shouldReturn('stdClass');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/InterfaceNotImplementedExceptionSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/InterfaceNotImplementedExceptionSpec.php
deleted file mode 100644
index 00033f1..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/InterfaceNotImplementedExceptionSpec.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Exception\Fracture;
-
-use PhpSpec\ObjectBehavior;
-
-class InterfaceNotImplementedExceptionSpec extends ObjectBehavior
-{
-    function let($subject)
-    {
-        $this->beConstructedWith('Not equal', $subject, 'ArrayAccess');
-    }
-
-    function it_is_fracture()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Exception\Fracture\FractureException');
-    }
-
-    function it_provides_a_link_to_subject($subject)
-    {
-        $this->getSubject()->shouldReturn($subject);
-    }
-
-    function it_provides_a_link_to_interface()
-    {
-        $this->getInterface()->shouldReturn('ArrayAccess');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/MethodNotFoundExceptionSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/MethodNotFoundExceptionSpec.php
deleted file mode 100644
index b5f2bb0..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/MethodNotFoundExceptionSpec.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Exception\Fracture;
-
-use PhpSpec\ObjectBehavior;
-
-class MethodNotFoundExceptionSpec extends ObjectBehavior
-{
-    function let($subject)
-    {
-        $this->beConstructedWith('No method', $subject, 'setName', array('everzet'));
-    }
-
-    function it_is_fracture()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Exception\Fracture\FractureException');
-    }
-
-    function it_provides_a_link_to_subject($subject)
-    {
-        $this->getSubject()->shouldReturn($subject);
-    }
-
-    function it_provides_a_link_to_methodName()
-    {
-        $this->getMethodName()->shouldReturn('setName');
-    }
-
-    function it_provides_a_link_to_arguments()
-    {
-        $this->getArguments()->shouldReturn(array('everzet'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/MethodNotVisibleExceptionSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/MethodNotVisibleExceptionSpec.php
deleted file mode 100644
index 5fb9c3f..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/MethodNotVisibleExceptionSpec.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Exception\Fracture;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class MethodNotVisibleExceptionSpec extends ObjectBehavior
-{
-    function let($subject)
-    {
-        $this->beConstructedWith('No method', $subject, 'setName', array('everzet'));
-    }
-
-    function it_is_fracture()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Exception\Fracture\FractureException');
-    }
-
-    function it_provides_a_link_to_subject($subject)
-    {
-        $this->getSubject()->shouldReturn($subject);
-    }
-
-    function it_provides_a_link_to_methodName()
-    {
-        $this->getMethodName()->shouldReturn('setName');
-    }
-
-    function it_provides_a_link_to_arguments()
-    {
-        $this->getArguments()->shouldReturn(array('everzet'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/NamedConstructorNotFoundExceptionSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/NamedConstructorNotFoundExceptionSpec.php
deleted file mode 100644
index bc9dc7f..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/NamedConstructorNotFoundExceptionSpec.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Exception\Fracture;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class NamedConstructorNotFoundExceptionSpec extends ObjectBehavior
-{
-    function let($subject)
-    {
-        $this->beConstructedWith('No named constructor', $subject, 'setName', array('jmurphy'));
-    }
-
-    function it_is_fracture()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Exception\Fracture\FractureException');
-    }
-
-    function it_provides_a_link_to_subject($subject)
-    {
-        $this->getSubject()->shouldReturn($subject);
-    }
-
-    function it_provides_a_link_to_methodName()
-    {
-        $this->getMethodName()->shouldReturn('setName');
-    }
-
-    function it_provides_a_link_to_arguments()
-    {
-        $this->getArguments()->shouldReturn(array('jmurphy'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/PropertyNotFoundExceptionSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/PropertyNotFoundExceptionSpec.php
deleted file mode 100644
index adb76ed..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Exception/Fracture/PropertyNotFoundExceptionSpec.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Exception\Fracture;
-
-use PhpSpec\ObjectBehavior;
-
-class PropertyNotFoundExceptionSpec extends ObjectBehavior
-{
-    function let($subject)
-    {
-        $this->beConstructedWith('No method', $subject, 'attributes');
-    }
-
-    function it_is_fracture()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Exception\Fracture\FractureException');
-    }
-
-    function it_provides_a_link_to_subject($subject)
-    {
-        $this->getSubject()->shouldReturn($subject);
-    }
-
-    function it_provides_a_link_to_property()
-    {
-        $this->getProperty()->shouldReturn('attributes');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/BasicFormatterSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/BasicFormatterSpec.php
deleted file mode 100644
index e0cae0c..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/BasicFormatterSpec.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\BasicFormatter;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\IO\IOInterface;
-use PhpSpec\Listener\StatisticsCollector;
-
-class BasicFormatterSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter, IOInterface $io, StatisticsCollector $stats)
-    {
-        $this->beAnInstanceOf('spec\PhpSpec\Formatter\TestableBasicFormatter');
-        $this->beConstructedWith($presenter, $io, $stats);
-    }
-
-    function it_is_an_event_subscriber()
-    {
-        $this->shouldHaveType('Symfony\Component\EventDispatcher\EventSubscriberInterface');
-    }
-
-    function it_returns_a_list_of_subscribed_events()
-    {
-        $this::getSubscribedEvents()->shouldBe(
-            array(
-                'beforeSuite' => 'beforeSuite',
-                'afterSuite' => 'afterSuite',
-                'beforeExample' => 'beforeExample',
-                'afterExample' => 'afterExample',
-                'beforeSpecification' => 'beforeSpecification',
-                'afterSpecification' => 'afterSpecification'
-            )
-        );
-    }
-}
-
-class TestableBasicFormatter extends BasicFormatter
-{
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/HtmlPresenterSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/HtmlPresenterSpec.php
deleted file mode 100644
index 17e46e4..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/HtmlPresenterSpec.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Html;
-
-use PhpSpec\Formatter\Presenter\Differ\Differ;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Exception\Exception;
-
-class HtmlPresenterSpec extends ObjectBehavior
-{
-    function let(Differ $differ)
-    {
-        $this->beConstructedWith($differ);
-    }
-
-    function it_is_initializable()
-    {
-        $this->shouldImplement('PhpSpec\Formatter\Presenter\PresenterInterface');
-    }
-
-    function it_presents_the_code_around_where_exception_was_thrown(Exception $e)
-    {
-        $e->getCause()->willReturn(new \ReflectionClass($this));
-        $this->presentException($e, true);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/IOSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/IOSpec.php
deleted file mode 100644
index 36a6160..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/IOSpec.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Html;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-class IOSpec extends ObjectBehavior
-{
-    function let(InputInterface $input)
-    {
-        $this->beConstructedWith($input);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportFailedItemSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportFailedItemSpec.php
deleted file mode 100644
index 5f81a59..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportFailedItemSpec.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Html;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Presenter\PresenterInterface as Presenter;
-use PhpSpec\Formatter\Html\Template;
-
-class ReportFailedItemSpec extends ObjectBehavior
-{
-    const EVENT_TITLE = 'it does not works';
-    const EVENT_MESSAGE = 'oops';
-    static $BACKTRACE = array(
-        array('line' => 42, 'file' => '/some/path/to/SomeException.php')
-    );
-    const BACKTRACE = "#42 /some/path/to/SomeException.php";
-    const CODE = 'code';
-
-    function let(Template $template, ExampleEvent $event, Presenter $presenter)
-    {
-        $this->beConstructedWith($template, $event, $presenter);
-    }
-
-    function it_writes_a_fail_message_for_a_failing_example(Template $template, ExampleEvent $event, Presenter $presenter)
-    {
-        $event->getTitle()->willReturn(self::EVENT_TITLE);
-        $event->getMessage()->willReturn(self::EVENT_MESSAGE);
-        $event->getBacktrace()->willReturn(self::$BACKTRACE);
-        $event->getException()->willReturn(new \Exception());
-        $template->render(Template::DIR.'/Template/ReportFailed.html', array(
-            'title' => self::EVENT_TITLE,
-            'message' => self::EVENT_MESSAGE,
-            'backtrace' => self::BACKTRACE,
-            'code' => self::CODE,
-            'index' => 1,
-            'specification' => 1
-        ))->shouldBeCalled();
-        $presenter->presentException(Argument::cetera())->willReturn(self::CODE);
-        $this->write(1);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportItemFactorySpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportItemFactorySpec.php
deleted file mode 100644
index d5e298d..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportItemFactorySpec.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Html;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Template;
-use PhpSpec\Formatter\Presenter\PresenterInterface as Presenter;
-
-class ReportItemFactorySpec extends ObjectBehavior
-{
-    function let(Template $template)
-    {
-        $this->beConstructedWith($template);
-    }
-
-    function it_creates_a_ReportPassedItem(ExampleEvent $event, Presenter $presenter)
-    {
-        $event->getResult()->willReturn(ExampleEvent::PASSED);
-        $this->create($event, $presenter)->shouldHaveType('PhpSpec\Formatter\Html\ReportPassedItem');
-    }
-
-    function it_creates_a_ReportPendingItem(ExampleEvent $event, Presenter $presenter)
-    {
-        $event->getResult()->willReturn(ExampleEvent::PENDING);
-        $this->create($event, $presenter)->shouldHaveType('PhpSpec\Formatter\Html\ReportPendingItem');
-    }
-
-    function it_creates_a_ReportFailedItem(ExampleEvent $event, Presenter $presenter)
-    {
-        $event->getResult()->willReturn(ExampleEvent::FAILED);
-        $this->create($event, $presenter)->shouldHaveType('PhpSpec\Formatter\Html\ReportFailedItem');
-    }
-
-    function it_creates_a_ReportBrokenItem(ExampleEvent $event, Presenter $presenter)
-    {
-        $event->getResult()->willReturn(ExampleEvent::BROKEN);
-        $this->create($event, $presenter)->shouldHaveType('PhpSpec\Formatter\Html\ReportFailedItem');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportPassedItemSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportPassedItemSpec.php
deleted file mode 100644
index e037384..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportPassedItemSpec.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Html;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Html\Template;
-
-class ReportPassedItemSpec extends ObjectBehavior
-{
-    const EVENT_TITLE = 'it works';
-
-    function let(Template $template, ExampleEvent $event)
-    {
-        $this->beConstructedWith($template, $event);
-    }
-
-    function it_writes_a_pass_message_for_a_passing_example(Template $template, ExampleEvent $event)
-    {
-        $event->getTitle()->willReturn(self::EVENT_TITLE);
-        $template->render(Template::DIR.'/Template/ReportPass.html', array(
-            'title' => self::EVENT_TITLE
-        ))->shouldBeCalled();
-        $this->write();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportPendingItemSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportPendingItemSpec.php
deleted file mode 100644
index 6a7c983..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/ReportPendingItemSpec.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Html;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Html\Template;
-
-class ReportPendingItemSpec extends ObjectBehavior
-{
-    const EVENT_TITLE = 'it works';
-
-    function let(Template $template, ExampleEvent $event)
-    {
-        $this->beConstructedWith($template, $event);
-    }
-
-    function it_writes_a_pass_message_for_a_passing_example(Template $template, ExampleEvent $event)
-    {
-        $event->getTitle()->willReturn(self::EVENT_TITLE);
-        $template->render(Template::DIR.'/Template/ReportPending.html', array(
-            'title' => self::EVENT_TITLE,
-            'pendingExamplesCount' => 1
-        ))->shouldBeCalled();
-        $this->write();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/TemplateSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/TemplateSpec.php
deleted file mode 100644
index 249b6d7..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Html/TemplateSpec.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Html;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\IO\IOInterface;
-
-class TemplateSpec extends ObjectBehavior
-{
-    function let(IOInterface $io)
-    {
-        $this->beConstructedWith($io);
-    }
-
-    function it_renders_the_string_as_is($io)
-    {
-        $this->render('text');
-
-        $io->write('text')->shouldHaveBeenCalled();
-    }
-
-    function it_renders_a_variable($io)
-    {
-        $this->render('hello {name}', array('name' => 'Chuck Norris'));
-        $io->write('hello Chuck Norris')->shouldHaveBeenCalled();
-    }
-
-    function it_works_for_many_instances_of_vars($io)
-    {
-        $this->render('{name}! {greeting}, {name}', array(
-            'name' => 'Chuck',
-            'greeting' => 'hello'
-        ));
-        $io->write('Chuck! hello, Chuck')->shouldHaveBeenCalled();
-    }
-
-    function it_renders_a_file($io)
-    {
-        $tempFile = __DIR__."/_files/TemplateRenderFixture.tpl";
-        mkdir(__DIR__."/_files");
-        file_put_contents($tempFile, 'hello, {name}');
-
-        $this->render($tempFile, array('name' => 'Chuck'));
-
-        $io->write('hello, Chuck')->shouldHaveBeenCalled();
-    }
-
-    function letgo()
-    {
-        if (file_exists(__DIR__."/_files/TemplateRenderFixture.tpl")) {
-            unlink(__DIR__."/_files/TemplateRenderFixture.tpl");
-            rmdir(__DIR__."/_files");
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/HtmlFormatterSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/HtmlFormatterSpec.php
deleted file mode 100644
index c7ad376..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/HtmlFormatterSpec.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Html\IO;
-use PhpSpec\Formatter\Html\ReportItem;
-use PhpSpec\Formatter\Html\ReportItemFactory;
-use PhpSpec\Formatter\Presenter\PresenterInterface as Presenter;
-use PhpSpec\Listener\StatisticsCollector;
-
-class HtmlFormatterSpec extends ObjectBehavior
-{
-    const EVENT_TITLE = 'it works';
-
-    function let(ReportItemFactory $factory, Presenter $presenter, IO $io, StatisticsCollector $stats)
-    {
-        $this->beConstructedWith($factory, $presenter, $io, $stats);
-    }
-
-    function it_is_an_event_subscriber()
-    {
-        $this->shouldHaveType('Symfony\Component\EventDispatcher\EventSubscriberInterface');
-    }
-
-    function it_delegates_the_reporting_to_the_event_type_line_reporter(
-        ExampleEvent $event, ReportItem $item, ReportItemFactory $factory,
-        Presenter $presenter)
-    {
-        $factory->create($event, $presenter)->willReturn($item);
-        $item->write(Argument::any())->shouldBeCalled();
-        $this->afterExample($event);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/JUnitFormatterSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/JUnitFormatterSpec.php
deleted file mode 100644
index 461a1a4..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/JUnitFormatterSpec.php
+++ /dev/null
@@ -1,226 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\IO\IOInterface;
-use PhpSpec\Listener\StatisticsCollector;
-use PhpSpec\Event\SpecificationEvent;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Loader\Node\SpecificationNode;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Exception\Example\SkippingException;
-
-class JUnitFormatterSpec extends ObjectBehavior
-{
-    function let(
-        PresenterInterface $presenter,
-        IOInterface $io,
-        StatisticsCollector $stats
-    ) {
-        $this->beConstructedWith($presenter, $io, $stats);
-    }
-
-    function it_is_an_event_subscriber()
-    {
-        $this->shouldHaveType('Symfony\Component\EventDispatcher\EventSubscriberInterface');
-    }
-
-    function it_stores_a_testcase_node_after_passed_example_run(
-        ExampleEvent $event,
-        SpecificationNode $specification,
-        \ReflectionClass $refClass
-    ) {
-        $event->getResult()->willReturn(ExampleEvent::PASSED);
-        $event->getTitle()->willReturn('example title');
-        $event->getTime()->willReturn(1337);
-        $event->getSpecification()->willReturn($specification);
-        $specification->getClassReflection()->willReturn($refClass);
-        $refClass->getName()->willReturn('Acme\Foo\Bar');
-
-        $this->afterExample($event);
-
-        $this->getTestCaseNodes()->shouldReturn(array(
-            '<testcase name="example title" time="1337" classname="Acme\Foo\Bar" status="passed" />'
-        ));
-    }
-
-    function it_stores_a_testcase_node_after_broken_example_run(
-        ExampleEvent $event,
-        SpecificationNode $specification,
-        \ReflectionClass $refClass
-    ) {
-        $event->getResult()->willReturn(ExampleEvent::BROKEN);
-        $event->getTitle()->willReturn('example title');
-        $event->getTime()->willReturn(1337);
-
-        $event->getException()->willReturn(new ExceptionStub('Something went wrong', 'Exception trace'));
-
-        $event->getSpecification()->willReturn($specification);
-        $specification->getClassReflection()->willReturn($refClass);
-        $refClass->getName()->willReturn('Acme\Foo\Bar');
-
-        $this->afterExample($event);
-
-        $this->getTestCaseNodes()->shouldReturn(array(
-            '<testcase name="example title" time="1337" classname="Acme\Foo\Bar" status="broken">'."\n".
-                '<error type="spec\PhpSpec\Formatter\ExceptionStub" message="Something went wrong" />'."\n".
-                '<system-err>'."\n".
-                    '<![CDATA['."\n".
-                        'Exception trace'."\n".
-                    ']]>'."\n".
-                '</system-err>'."\n".
-            '</testcase>'
-        ));
-    }
-
-    function it_stores_a_testcase_node_after_failed_example_run(
-        ExampleEvent $event,
-        SpecificationNode $specification,
-        \ReflectionClass $refClass
-    ) {
-        $event->getResult()->willReturn(ExampleEvent::FAILED);
-        $event->getTitle()->willReturn('example title');
-        $event->getTime()->willReturn(1337);
-
-        $event->getException()->willReturn(new ExceptionStub('Something went wrong', 'Exception trace'));
-
-        $event->getSpecification()->willReturn($specification);
-        $specification->getClassReflection()->willReturn($refClass);
-        $refClass->getName()->willReturn('Acme\Foo\Bar');
-
-        $this->afterExample($event);
-
-        $this->getTestCaseNodes()->shouldReturn(array(
-            '<testcase name="example title" time="1337" classname="Acme\Foo\Bar" status="failed">'."\n".
-                '<failure type="spec\PhpSpec\Formatter\ExceptionStub" message="Something went wrong" />'."\n".
-                '<system-err>'."\n".
-                    '<![CDATA['."\n".
-                        'Exception trace'."\n".
-                    ']]>'."\n".
-                '</system-err>'."\n".
-            '</testcase>'
-        ));
-    }
-
-    function it_stores_a_testcase_node_after_skipped_example_run(
-        ExampleEvent $event,
-        SpecificationNode $specification,
-        \ReflectionClass $refClass
-    ) {
-        $event->getResult()->willReturn(ExampleEvent::SKIPPED);
-        $event->getTitle()->willReturn('example title');
-        $event->getTime()->willReturn(1337);
-
-        $event->getException()->willReturn(new SkippingException('zog zog'));
-
-        $event->getSpecification()->willReturn($specification);
-        $specification->getClassReflection()->willReturn($refClass);
-        $refClass->getName()->willReturn('Acme\Foo\Bar');
-
-        $this->afterExample($event);
-
-        // skipped tag is escaped because a skipped tag is also registered in the console formatter
-        $this->getTestCaseNodes()->shouldReturn(array(
-            '<testcase name="example title" time="1337" classname="Acme\Foo\Bar" status="skipped">'."\n".
-                '\<skipped><![CDATA[ skipped: zog zog ]]>\</skipped>'."\n".
-            '</testcase>'
-        ));
-    }
-
-    function it_aggregates_testcase_nodes_and_store_them_after_specification_run(SpecificationEvent $event)
-    {
-        $event->getTitle()->willReturn('specification title');
-        $event->getTime()->willReturn(42);
-
-        $this->setTestCaseNodes(array(
-            '<testcase name="example1" />',
-            '<testcase name="example2" />',
-            '<testcase name="example3" />',
-        ));
-
-        $this->setExampleStatusCounts(array(
-            ExampleEvent::FAILED  => 1,
-            ExampleEvent::BROKEN  => 2,
-            ExampleEvent::PENDING => 5,
-            ExampleEvent::SKIPPED => 3,
-        ));
-        $this->afterSpecification($event);
-
-        $this->getTestSuiteNodes()->shouldReturn(array(
-            '<testsuite name="specification title" time="42" tests="3" failures="1" errors="2" skipped="8">'."\n".
-                '<testcase name="example1" />'."\n".
-                '<testcase name="example2" />'."\n".
-                '<testcase name="example3" />'."\n".
-            '</testsuite>'
-        ));
-        $this->getTestCaseNodes()->shouldHaveCount(0);
-        $this->getExampleStatusCounts()->shouldReturn(array(
-            ExampleEvent::PASSED  => 0,
-            ExampleEvent::PENDING => 0,
-            ExampleEvent::SKIPPED => 0,
-            ExampleEvent::FAILED  => 0,
-            ExampleEvent::BROKEN  => 0,
-        ));
-    }
-
-    function it_aggregates_testsuite_nodes_and_display_them_after_suite_run(SuiteEvent $event, $io, $stats)
-    {
-        $event->getTime()->willReturn(48151.62342);
-        $stats->getFailedEvents()->willReturn(range(1, 12));
-        $stats->getBrokenEvents()->willReturn(range(1, 3));
-        $stats->getEventsCount()->willReturn(100);
-
-        $this->setTestSuiteNodes(array(
-            '<testsuite name="specification1" tests="3">'."\n".
-                '<testcase name="example1" />'."\n".
-                '<testcase name="example2" />'."\n".
-                '<testcase name="example3" />'."\n".
-            '</testsuite>',
-            '<testsuite name="specification2" tests="2">'."\n".
-                '<testcase name="example1" />'."\n".
-                '<testcase name="example2" />'."\n".
-            '</testsuite>'
-        ));
-        $this->afterSuite($event);
-
-        $io->write(
-            '<?xml version="1.0" encoding="UTF-8" ?>'."\n".
-            '<testsuites time="48151.62342" tests="100" failures="12" errors="3">'."\n".
-                '<testsuite name="specification1" tests="3">'."\n".
-                    '<testcase name="example1" />'."\n".
-                    '<testcase name="example2" />'."\n".
-                    '<testcase name="example3" />'."\n".
-                '</testsuite>'."\n".
-                '<testsuite name="specification2" tests="2">'."\n".
-                    '<testcase name="example1" />'."\n".
-                    '<testcase name="example2" />'."\n".
-                '</testsuite>'."\n".
-            '</testsuites>'
-        )->shouldBeCalled();
-    }
-}
-
-class ExceptionStub
-{
-    protected $trace;
-    protected $message;
-
-    public function __construct($message, $trace)
-    {
-        $this->message = $message;
-        $this->trace   = $trace;
-    }
-
-    public function getMessage()
-    {
-        return $this->message;
-    }
-
-    public function getTraceAsString()
-    {
-        return $this->trace;
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/ArrayEngineSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/ArrayEngineSpec.php
deleted file mode 100644
index 35153cd..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/ArrayEngineSpec.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Presenter\Differ;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class ArrayEngineSpec extends ObjectBehavior
-{
-    function it_is_a_diff_engine()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Formatter\Presenter\Differ\EngineInterface');
-    }
-
-    function it_supports_arrays()
-    {
-        $this->supports(array(), array(1, 2, 3))->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else()
-    {
-        $this->supports('str', 2)->shouldReturn(false);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/DifferSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/DifferSpec.php
deleted file mode 100644
index 975974e..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/DifferSpec.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Presenter\Differ;
-
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Formatter\Presenter\Differ\EngineInterface;
-
-class DifferSpec extends ObjectBehavior
-{
-    function it_chooses_proper_engine_based_on_values(
-        EngineInterface $engine1, EngineInterface $engine2
-    ) {
-        $engine1->supports('string1', 'string2')->willReturn(true);
-        $engine2->supports('string1', 'string2')->willReturn(false);
-        $engine1->compare('string1', 'string2')->willReturn('string1 !== string2');
-
-        $engine1->supports(2, 1)->willReturn(false);
-        $engine2->supports(2, 1)->willReturn(true);
-        $engine2->compare(2, 1)->willReturn('2 !== 1');
-
-        $this->addEngine($engine1);
-        $this->addEngine($engine2);
-
-        $this->compare('string1', 'string2')->shouldReturn('string1 !== string2');
-        $this->compare(2, 1)->shouldReturn('2 !== 1');
-    }
-
-    function it_returns_null_if_engine_not_found()
-    {
-        $this->compare(1, 2)->shouldReturn(null);
-    }
-
-    function its_constructor_allows_a_list_of_engines(EngineInterface $engine)
-    {
-        $this->beConstructedWith(array($engine));
-        $engine->supports('string1', 'string2')->willReturn(true);
-        $engine->compare('string1', 'string2')->willReturn('string1 !== string2');
-
-        $this->compare('string1', 'string2')->shouldReturn('string1 !== string2');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/ObjectEngineSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/ObjectEngineSpec.php
deleted file mode 100644
index efbcd11..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/ObjectEngineSpec.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Presenter\Differ;
-
-use PhpSpec\Formatter\Presenter\Differ\StringEngine;
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-use SebastianBergmann\Exporter\Exporter;
-
-class ObjectEngineSpec extends ObjectBehavior
-{
-    function let(Exporter $exporter, StringEngine $stringDiffer)
-    {
-        $this->beConstructedWith($exporter, $stringDiffer);
-    }
-
-    function it_is_a_differ_engine()
-    {
-        $this->shouldHaveType('PhpSpec\Formatter\Presenter\Differ\EngineInterface');
-    }
-
-    function it_does_not_support_scalars()
-    {
-        $this->supports(1, 2)->shouldReturn(false);
-    }
-
-    function it_only_supports_objects()
-    {
-        $this->supports(new \StdClass(), new \StdClass())->shouldReturn(true);
-    }
-
-    function it_converts_objects_to_string_and_diffs_the_result(Exporter $exporter, StringEngine $stringDiffer)
-    {
-        $exporter->export(Argument::type('DateTime'))->willReturn('DateTime');
-        $exporter->export(Argument::type('ArrayObject'))->willReturn('ArrayObject');
-
-        $stringDiffer->compare('DateTime', 'ArrayObject')->willReturn('-DateTime+ArrayObject');
-
-        $diff = $this->compare(new \DateTime(), new \ArrayObject());
-
-        $diff->shouldBe('-DateTime+ArrayObject');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/StringEngineSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/StringEngineSpec.php
deleted file mode 100644
index a919291..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/Differ/StringEngineSpec.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Presenter\Differ;
-
-use PhpSpec\ObjectBehavior;
-
-class StringEngineSpec extends ObjectBehavior
-{
-    function it_is_a_diff_engine()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Formatter\Presenter\Differ\EngineInterface');
-    }
-
-    function it_supports_string_values()
-    {
-        $this->supports('string1', 'string2')->shouldReturn(true);
-    }
-
-    function it_calculates_strings_diff()
-    {
-        $expected = <<<DIFF
-<code>
-@@ -1,1 +1,1 @@
-<diff-del>-string1</diff-del>
-<diff-add>+string2</diff-add>
-</code>
-DIFF;
-
-        $this->compare('string1', 'string2')->shouldReturn(str_replace("\n", PHP_EOL, $expected));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/StringPresenterSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/StringPresenterSpec.php
deleted file mode 100644
index 991d408..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/StringPresenterSpec.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Presenter;
-
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Formatter\Presenter\Differ\Differ;
-
-class StringPresenterSpec extends ObjectBehavior
-{
-    function let(Differ $differ)
-    {
-        $this->beConstructedWith($differ);
-    }
-
-    function it_presents_short_string_in_quotes()
-    {
-        $this->presentValue('some_string')->shouldReturn('"some_string"');
-    }
-
-    function it_presents_long_string_in_quotes_but_trimmed()
-    {
-        $this->presentValue('some_string_longer_than_twenty_five_chars')
-            ->shouldReturn('"some_string_longer_than_t..."');
-    }
-
-    function it_presents_only_first_line_of_multiline_string()
-    {
-        $this->presentValue("some\nmultiline\nvalue")->shouldReturn('"some..."');
-    }
-
-    function it_presents_simple_type_as_typed_value()
-    {
-        $this->presentValue(42)->shouldReturn('[integer:42]');
-        $this->presentValue(42.0)->shouldReturn('[double:42]');
-    }
-
-    function it_presents_object_as_classname()
-    {
-        $this->presentValue(new \stdClass())->shouldReturn('[obj:stdClass]');
-    }
-
-    function it_presents_array_as_elements_count()
-    {
-        $this->presentValue(array(1, 2, 3))->shouldReturn('[array:3]');
-    }
-
-    function it_presents_boolean_as_string()
-    {
-        $this->presentValue(true)->shouldReturn('true');
-        $this->presentValue(false)->shouldReturn('false');
-    }
-
-    function it_presents_closure_as_type()
-    {
-        $this->presentValue(function () {})->shouldReturn('[closure]');
-    }
-
-    function it_presents_exception_as_class_with_constructor()
-    {
-        $this->presentValue(new \RuntimeException('message'))
-            ->shouldReturn('[exc:RuntimeException("message")]');
-    }
-
-    function it_presents_string_as_string()
-    {
-        $this->presentString('some string')->shouldReturn('some string');
-    }
-
-    function its_presentValue_displays_invokable_objects_as_objects()
-    {
-        $invokable = new ObjectBehavior();
-        $invokable->setSpecificationSubject($this);
-        $this->presentValue($invokable)->shouldReturn('[obj:PhpSpec\Formatter\Presenter\StringPresenter]');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/TaggedPresenterSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/TaggedPresenterSpec.php
deleted file mode 100644
index bb02784..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/Presenter/TaggedPresenterSpec.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter\Presenter;
-
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Formatter\Presenter\Differ\Differ;
-
-class TaggedPresenterSpec extends ObjectBehavior
-{
-    function let(Differ $differ)
-    {
-        $this->beConstructedWith($differ);
-    }
-
-    function it_wraps_value_into_tags()
-    {
-        $this->presentValue('string')->shouldReturn('<value>"string"</value>');
-    }
-
-    function it_wraps_string_into_tags()
-    {
-        $this->presentString('string')->shouldReturn('<value>string</value>');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/ProgressFormatterSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/ProgressFormatterSpec.php
deleted file mode 100644
index 33ebba1..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Formatter/ProgressFormatterSpec.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Formatter;
-
-use PhpSpec\Console\IO;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Listener\StatisticsCollector;
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class ProgressFormatterSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter, IO $io, StatisticsCollector $stats)
-    {
-        $this->beConstructedWith($presenter, $io, $stats);
-    }
-
-    function it_is_an_event_subscriber()
-    {
-        $this->shouldHaveType('Symfony\Component\EventDispatcher\EventSubscriberInterface');
-    }
-
-    function it_outputs_progress_as_0_when_0_examples_have_run(ExampleEvent $event, IO $io, StatisticsCollector $stats)
-    {
-        $stats->getEventsCount()->willReturn(0);
-        $stats->getCountsHash()->willReturn(array(
-                'passed'  => 0,
-                'pending' => 0,
-                'skipped' => 0,
-                'failed'  => 0,
-                'broken'  => 0,
-            ));
-        $stats->getTotalSpecs()->willReturn(0);
-        $stats->getTotalSpecsCount()->willReturn(0);
-
-        $this->afterExample($event);
-
-        $expected = '/  skipped: 0%  /  pending: 0%  /  passed: 0%   /  failed: 0%   /  broken: 0%   /  0 examples';
-        $io->writeTemp($expected)->shouldHaveBeenCalled();
-    }
-
-    function it_outputs_progress_as_0_when_0_examples_have_passed(ExampleEvent $event, IO $io, StatisticsCollector $stats)
-    {
-        $stats->getEventsCount()->willReturn(1);
-        $stats->getCountsHash()->willReturn(array(
-                'passed'  => 1,
-                'pending' => 0,
-                'skipped' => 0,
-                'failed'  => 0,
-                'broken'  => 0,
-            ));
-        $stats->getTotalSpecs()->willReturn(1);
-        $stats->getTotalSpecsCount()->willReturn(1);
-
-        $this->afterExample($event);
-
-        $expected = '/  skipped: 0%  /  pending: 0%  / passed: 100%  /  failed: 0%   /  broken: 0%   /  1 examples';
-        $io->writeTemp($expected)->shouldHaveBeenCalled();
-    }
-
-    function it_outputs_progress_as_100_when_1_of_3_examples_have_passed(ExampleEvent $event, IO $io, StatisticsCollector $stats)
-    {
-        $stats->getEventsCount()->willReturn(1);
-        $stats->getCountsHash()->willReturn(array(
-            'passed'  => 1,
-            'pending' => 0,
-            'skipped' => 0,
-            'failed'  => 0,
-            'broken'  => 0,
-        ));
-        $stats->getTotalSpecs()->willReturn(1);
-        $stats->getTotalSpecsCount()->willReturn(3);
-
-        $this->afterExample($event);
-
-        $expected = '/  skipped: 0%  /  pending: 0%  / passed: 100%  /  failed: 0%   /  broken: 0%   /  1 examples';
-        $io->writeTemp($expected)->shouldHaveBeenCalled();
-    }
-
-    function it_outputs_progress_as_33_when_3_of_3_examples_have_run_and_one_passed(ExampleEvent $event, IO $io, StatisticsCollector $stats)
-    {
-        $stats->getEventsCount()->willReturn(3);
-        $stats->getCountsHash()->willReturn(array(
-                'passed'  => 1,
-                'pending' => 0,
-                'skipped' => 0,
-                'failed'  => 2,
-                'broken'  => 0,
-            ));
-        $stats->getTotalSpecs()->willReturn(3);
-        $stats->getTotalSpecsCount()->willReturn(3);
-
-        $this->afterExample($event);
-
-        $expected = '/  skipped: 0%  /  pending: 0%  /  passed: 33%  /  failed: 66%  /  broken: 0%   /  3 examples';
-        $io->writeTemp($expected)->shouldHaveBeenCalled();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/ClassNotFoundListenerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Listener/ClassNotFoundListenerSpec.php
deleted file mode 100644
index a843ea0..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/ClassNotFoundListenerSpec.php
+++ /dev/null
@@ -1,81 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Listener;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Console\IO;
-use PhpSpec\Locator\ResourceManager;
-use PhpSpec\CodeGenerator\GeneratorManager;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Exception\Fracture\ClassNotFoundException as PhpSpecClassException;
-
-use Prophecy\Exception\Doubler\ClassNotFoundException as ProphecyClassException;
-
-class ClassNotFoundListenerSpec extends ObjectBehavior
-{
-    function let(IO $io, ResourceManager $resourceManager, GeneratorManager $generatorManager,
-                 SuiteEvent $suiteEvent, ExampleEvent $exampleEvent)
-    {
-        $io->writeln(Argument::any())->willReturn();
-        $io->askConfirmation(Argument::any())->willReturn();
-
-        $this->beConstructedWith($io, $resourceManager, $generatorManager);
-    }
-
-    function it_does_not_prompt_for_class_generation_if_no_exception_was_thrown($exampleEvent, $suiteEvent, $io)
-    {
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldNotBeenCalled();
-    }
-
-    function it_does_not_prompt_for_class_generation_if_non_class_exception_was_thrown($exampleEvent, $suiteEvent, $io, \InvalidArgumentException $exception)
-    {
-        $exampleEvent->getException()->willReturn($exception);
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldNotBeenCalled();
-    }
-
-    function it_prompts_for_class_generation_if_prophecy_classnotfoundexception_was_thrown_and_input_is_interactive($exampleEvent, $suiteEvent, $io, ProphecyClassException $exception)
-    {
-        $exampleEvent->getException()->willReturn($exception);
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldHaveBeenCalled();
-    }
-
-    function it_prompts_for_method_generation_if_phpspec_classnotfoundexception_was_thrown_and_input_is_interactive($exampleEvent, $suiteEvent, $io, PhpspecClassException $exception)
-    {
-        $exampleEvent->getException()->willReturn($exception);
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_for_class_generation_if_input_is_not_interactive($exampleEvent, $suiteEvent, $io, PhpspecClassException $exception)
-    {
-        $exampleEvent->getException()->willReturn($exception);
-        $io->isCodeGenerationEnabled()->willReturn(false);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldNotBeenCalled();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/MethodNotFoundListenerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Listener/MethodNotFoundListenerSpec.php
deleted file mode 100644
index e87a209..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/MethodNotFoundListenerSpec.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Listener;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Console\IO;
-use PhpSpec\Locator\ResourceManager;
-use PhpSpec\CodeGenerator\GeneratorManager;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Exception\Fracture\MethodNotFoundException;
-
-class MethodNotFoundListenerSpec extends ObjectBehavior
-{
-    function let(IO $io, ResourceManager $resourceManager, GeneratorManager $generatorManager,
-                 SuiteEvent $suiteEvent, ExampleEvent $exampleEvent)
-    {
-        $io->writeln(Argument::any())->willReturn();
-        $io->askConfirmation(Argument::any())->willReturn();
-
-        $this->beConstructedWith($io, $resourceManager, $generatorManager);
-    }
-
-    function it_does_not_prompt_for_method_generation_if_no_exception_was_thrown($exampleEvent, $suiteEvent, $io)
-    {
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldNotBeenCalled();
-    }
-
-    function it_does_not_prompt_for_method_generation_if_non_methodnotfoundexception_was_thrown($exampleEvent, $suiteEvent, $io, \InvalidArgumentException $exception)
-    {
-        $exampleEvent->getException()->willReturn($exception);
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldNotBeenCalled();
-    }
-
-    function it_prompts_for_method_generation_if_methodnotfoundexception_was_thrown_and_input_is_interactive($exampleEvent, $suiteEvent, $io, MethodNotFoundException $exception)
-    {
-        $exampleEvent->getException()->willReturn($exception);
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_for_method_generation_if_input_is_not_interactive($exampleEvent, $suiteEvent, $io, MethodNotFoundException $exception)
-    {
-        $exampleEvent->getException()->willReturn($exception);
-        $io->isCodeGenerationEnabled()->willReturn(false);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldNotBeenCalled();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/MethodReturnedNullListenerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Listener/MethodReturnedNullListenerSpec.php
deleted file mode 100644
index 44eb373..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/MethodReturnedNullListenerSpec.php
+++ /dev/null
@@ -1,208 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Listener;
-
-use PhpSpec\CodeGenerator\GeneratorManager;
-use PhpSpec\Console\IO;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\MethodCallEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Exception\Example\NotEqualException;
-use PhpSpec\Locator\ResourceInterface;
-use PhpSpec\Locator\ResourceManager;
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Util\MethodAnalyser;
-use Prophecy\Argument;
-
-class MethodReturnedNullListenerSpec extends ObjectBehavior
-{
-    function let(
-        IO $io, ResourceManager $resourceManager, GeneratorManager $generatorManager,
-        ExampleEvent $exampleEvent, NotEqualException $notEqualException, MethodAnalyser $methodAnalyser
-    ) {
-        $this->beConstructedWith($io, $resourceManager, $generatorManager, $methodAnalyser);
-
-        $exampleEvent->getException()->willReturn($notEqualException);
-        $notEqualException->getActual()->willReturn(null);
-        $notEqualException->getExpected()->willReturn(100);
-
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $io->askConfirmation(Argument::any())->willReturn(false);
-
-        $io->isFakingEnabled()->willReturn(true);
-
-        $methodAnalyser->methodIsEmpty(Argument::cetera())->willReturn(true);
-    }
-
-    function it_is_an_event_listener()
-    {
-        $this->shouldHaveType('Symfony\Component\EventDispatcher\EventSubscriberInterface');
-    }
-
-    function it_listens_to_examples_to_spot_failures()
-    {
-        $this->getSubscribedEvents()->shouldHaveKey('afterExample');
-    }
-
-    function it_listens_to_suites_to_know_when_to_prompt()
-    {
-        $this->getSubscribedEvents()->shouldHaveKey('afterSuite');
-    }
-
-    function it_listens_to_method_calls_to_see_what_has_failed()
-    {
-        $this->getSubscribedEvents()->shouldHaveKey('afterMethodCall');
-    }
-
-    function it_does_not_prompt_when_wrong_type_of_exception_is_thrown(
-        MethodCallEvent $methodCallEvent, ExampleEvent $exampleEvent, IO $io, SuiteEvent $event
-    ) {
-        $exampleEvent->getException()->willReturn(new \Exception());
-
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($event);
-
-        $io->askConfirmation(Argument::any())->shouldNotHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_when_actual_value_is_not_null(
-        MethodCallEvent $methodCallEvent, ExampleEvent $exampleEvent, NotEqualException $notEqualException, IO $io, SuiteEvent $event
-    ) {
-        $exampleEvent->getException()->willReturn($notEqualException);
-        $notEqualException->getActual()->willReturn(90);
-        $notEqualException->getExpected()->willReturn(100);
-
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($event);
-
-        $io->askConfirmation(Argument::any())->shouldNotHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_when_expected_value_is_an_object(
-        MethodCallEvent $methodCallEvent, ExampleEvent $exampleEvent, NotEqualException $notEqualException, IO $io, SuiteEvent $event
-    ) {
-        $exampleEvent->getException()->willReturn($notEqualException);
-        $notEqualException->getActual()->willReturn(null);
-        $notEqualException->getExpected()->willReturn(new \DateTime());
-
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($event);
-
-        $io->askConfirmation(Argument::any())->shouldNotHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_if_no_method_was_called_beforehand(ExampleEvent $exampleEvent, IO $io, SuiteEvent $event)
-    {
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($event);
-
-        $io->askConfirmation(Argument::any())->shouldNotHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_when_there_is_a_problem_creating_the_resource(
-        MethodCallEvent $methodCallEvent, ExampleEvent $exampleEvent, IO $io, ResourceManager $resourceManager, SuiteEvent $event
-    ) {
-        $resourceManager->createResource(Argument::any())->willThrow(new \RuntimeException());
-
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($event);
-
-        $io->askConfirmation(Argument::any())->shouldNotHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_when_input_is_not_interactive(
-        MethodCallEvent $methodCallEvent, ExampleEvent $exampleEvent, IO $io, SuiteEvent $event
-    ) {
-        $io->isCodeGenerationEnabled()->willReturn(false);
-
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($event);
-
-        $io->askConfirmation(Argument::any())->shouldNotHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_when_method_is_not_empty(
-        MethodCallEvent $methodCallEvent, ExampleEvent $exampleEvent, IO $io, MethodAnalyser $methodAnalyser, SuiteEvent $event
-    ) {
-        $methodCallEvent->getMethod()->willReturn('myMethod');
-        $methodCallEvent->getSubject()->willReturn(new \DateTime());
-
-        $methodAnalyser->methodIsEmpty('DateTime', 'myMethod')->willReturn(false);
-
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($event);
-
-        $io->askConfirmation(Argument::any())->shouldNotHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_when_multiple_contradictory_examples_are_found(
-        MethodCallEvent $methodCallEvent, ExampleEvent $exampleEvent, NotEqualException $notEqualException, IO $io,
-        ExampleEvent $exampleEvent2, NotEqualException $notEqualException2, SuiteEvent $event
-    ) {
-        $exampleEvent->getException()->willReturn($notEqualException);
-        $exampleEvent2->getException()->willReturn($notEqualException2);
-
-        $notEqualException->getActual()->willReturn(null);
-        $notEqualException2->getActual()->willReturn(null);
-
-        $notEqualException->getExpected()->willReturn('foo');
-        $notEqualException2->getExpected()->willReturn('bar');
-
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent);
-
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent2);
-
-        $this->afterSuite($event);
-
-        $io->askConfirmation(Argument::any())->shouldNotHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_when_io_has_faking_disabled(
-        MethodCallEvent $methodCallEvent, ExampleEvent $exampleEvent, IO $io, SuiteEvent $event
-    ) {
-        $io->isFakingEnabled()->willReturn(false);
-
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($event);
-
-        $io->askConfirmation(Argument::any())->shouldNotHaveBeenCalled();
-    }
-
-    function it_prompts_when_correct_type_of_exception_is_thrown(
-        MethodCallEvent $methodCallEvent, ExampleEvent $exampleEvent, IO $io, SuiteEvent $event
-    ) {
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($event);
-
-        $io->askConfirmation(Argument::any())->shouldHaveBeenCalled();
-    }
-
-    function it_invokes_method_body_generation_when_prompt_is_answered_yes(
-        MethodCallEvent $methodCallEvent, ExampleEvent $exampleEvent, IO $io,
-        GeneratorManager $generatorManager, ResourceManager $resourceManager, ResourceInterface $resource, SuiteEvent $event
-    ) {
-        $io->askConfirmation(Argument::any())->willReturn(true);
-        $resourceManager->createResource(Argument::any())->willReturn($resource);
-
-        $methodCallEvent->getSubject()->willReturn(new \StdClass());
-        $methodCallEvent->getMethod()->willReturn('myMethod');
-
-        $this->afterMethodCall($methodCallEvent);
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($event);
-
-        $generatorManager->generate($resource, 'returnConstant', array('method' => 'myMethod', 'expected' => 100))
-            ->shouldHaveBeenCalled();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/NamedConstructorNotFoundListenerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Listener/NamedConstructorNotFoundListenerSpec.php
deleted file mode 100644
index 798c97c..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/NamedConstructorNotFoundListenerSpec.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Listener;
-
-use PhpSpec\CodeGenerator\GeneratorManager;
-use PhpSpec\Console\IO;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Exception\Fracture\NamedConstructorNotFoundException;
-use PhpSpec\Locator\ResourceManager;
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class NamedConstructorNotFoundListenerSpec extends ObjectBehavior
-{
-    function let(IO $io, ResourceManager $resourceManager, GeneratorManager $generatorManager,
-                 SuiteEvent $suiteEvent, ExampleEvent $exampleEvent)
-    {
-        $io->writeln(Argument::any())->willReturn();
-        $io->askConfirmation(Argument::any())->willReturn();
-
-        $this->beConstructedWith($io, $resourceManager, $generatorManager);
-    }
-
-    function it_does_not_prompt_for_method_generation_if_no_exception_was_thrown($exampleEvent, $suiteEvent, $io)
-    {
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldNotBeenCalled();
-    }
-
-    function it_does_not_prompt_for_method_generation_if_non_namedconstructornotfoundexception_was_thrown($exampleEvent, $suiteEvent, $io, \InvalidArgumentException $exception)
-    {
-        $exampleEvent->getException()->willReturn($exception);
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldNotBeenCalled();
-    }
-
-    function it_prompts_for_method_generation_if_namedconstructornotfoundexception_was_thrown_and_input_is_interactive($exampleEvent, $suiteEvent, $io, NamedConstructorNotFoundException $exception)
-    {
-        $exampleEvent->getException()->willReturn($exception);
-        $io->isCodeGenerationEnabled()->willReturn(true);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldHaveBeenCalled();
-    }
-
-    function it_does_not_prompt_for_method_generation_if_input_is_not_interactive($exampleEvent, $suiteEvent, $io, NamedConstructorNotFoundException $exception)
-    {
-        $exampleEvent->getException()->willReturn($exception);
-        $io->isCodeGenerationEnabled()->willReturn(false);
-
-        $this->afterExample($exampleEvent);
-        $this->afterSuite($suiteEvent);
-
-        $io->askConfirmation(Argument::any())->shouldNotBeenCalled();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/RerunListenerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Listener/RerunListenerSpec.php
deleted file mode 100644
index 5417c97..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/RerunListenerSpec.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Listener;
-
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Process\ReRunner;
-use Prophecy\Argument;
-
-class RerunListenerSpec extends ObjectBehavior
-{
-    function let(ReRunner $reRunner)
-    {
-        $this->beConstructedWith($reRunner);
-    }
-
-    function it_subscribes_to_aftersuite()
-    {
-        $this->shouldHaveType('Symfony\Component\EventDispatcher\EventSubscriberInterface');
-        $this->getSubscribedEvents()->shouldHaveKey('afterSuite');
-    }
-
-    function it_does_not_tell_the_rerunner_to_rerun_if_it_is_not_worth_doing_so(SuiteEvent $suiteEvent, ReRunner $reRunner)
-    {
-        $suiteEvent->isWorthRerunning()->willReturn(false);
-
-        $this->afterSuite($suiteEvent);
-
-        $reRunner->reRunSuite()->shouldNotHaveBeenCalled();
-    }
-
-    function it_tells_the_rerunner_to_rerun_if_it_is_worth_doing_so(SuiteEvent $suiteEvent, ReRunner $reRunner)
-    {
-        $suiteEvent->isWorthRerunning()->willReturn(true);
-
-        $this->afterSuite($suiteEvent);
-
-        $reRunner->reRunSuite()->shouldHaveBeenCalled();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/StatisticsCollectorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Listener/StatisticsCollectorSpec.php
deleted file mode 100644
index a3b21a5..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/StatisticsCollectorSpec.php
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Listener;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\SpecificationEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Loader\Node\SpecificationNode;
-use PhpSpec\Loader\Suite;
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class StatisticsCollectorSpec extends ObjectBehavior
-{
-    function let(ExampleEvent $failingExample, ExampleEvent $passingExample)
-    {
-        $failingExample->getResult()->willReturn(ExampleEvent::FAILED);
-        $passingExample->getResult()->willReturn(ExampleEvent::PASSED);
-    }
-
-    function it_is_an_event_listener()
-    {
-        $this->shouldHaveType('Symfony\Component\EventDispatcher\EventSubscriberInterface');
-    }
-
-    function it_listens_to_stats_generating_events()
-    {
-        $subscribedEvents = $this->getSubscribedEvents();
-
-        $subscribedEvents->shouldHaveKey('afterExample');
-        $subscribedEvents->shouldHaveKey('afterSpecification');
-        $subscribedEvents->shouldHaveKey('beforeSuite');
-    }
-
-    function it_knows_no_specs_have_run_initially()
-    {
-        $this->getTotalSpecs()->shouldReturn(0);
-    }
-
-    function it_counts_how_many_specs_have_run(SpecificationEvent $specEvent1, SpecificationEvent $specEvent2)
-    {
-        $this->afterSpecification($specEvent1);
-        $this->afterSpecification($specEvent2);
-
-        $this->getTotalSpecs()->shouldReturn(2);
-    }
-
-    function it_knows_no_examples_have_run_initially()
-    {
-        $this->getEventsCount()->shouldReturn(0);
-    }
-
-    function it_counts_how_many_examples_have_run(ExampleEvent $failingExample, ExampleEvent $passingExample)
-    {
-        $this->afterExample($passingExample);
-        $this->afterExample($failingExample);
-
-        $this->getEventsCount()->shouldReturn(2);
-    }
-
-    function it_logs_all_example_events(ExampleEvent $failingExample, ExampleEvent $passingExample)
-    {
-        $this->afterExample($passingExample);
-        $this->afterExample($failingExample);
-
-        $this->getAllEvents()->shouldReturn(array(
-            $passingExample,
-            $failingExample
-        ));
-    }
-
-    function it_logs_all_example_events_by_type(ExampleEvent $failingExample, ExampleEvent $passingExample)
-    {
-        $this->afterExample($passingExample);
-        $this->afterExample($failingExample);
-
-        $this->getPassedEvents()->shouldReturn(array($passingExample));
-    }
-
-    function it_counts_example_results_by_type(ExampleEvent $failingExample, ExampleEvent $passingExample)
-    {
-        $this->afterExample($passingExample);
-        $this->afterExample($failingExample);
-
-        $this->getCountsHash()->shouldReturn(
-            array(
-                'passed'  => 1,
-                'pending' => 0,
-                'skipped' => 0,
-                'failed'  => 1,
-                'broken'  => 0,
-            )
-        );
-    }
-
-    function it_returns_the_worst_result_as_the_global_result(ExampleEvent $failingExample, ExampleEvent $passingExample)
-    {
-        $this->afterExample($passingExample);
-        $this->afterExample($failingExample);
-
-        $this->getGlobalResult()->shouldReturn(ExampleEvent::FAILED);
-    }
-
-    function it_records_how_many_specs_are_in_the_suite(SuiteEvent $suiteEvent, Suite $suite, SpecificationNode $spec)
-    {
-        $suiteEvent->getSuite()->willReturn($suite);
-        $suite->getSpecifications()->willReturn(array($spec));
-
-        $this->beforeSuite($suiteEvent);
-
-        $this->getTotalSpecsCount()->shouldReturn(1);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/StopOnFailureListenerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Listener/StopOnFailureListenerSpec.php
deleted file mode 100644
index f10dc01..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Listener/StopOnFailureListenerSpec.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Listener;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Console\IO;
-
-class StopOnFailureListenerSpec extends ObjectBehavior
-{
-    function let(IO $io)
-    {
-        $io->isStopOnFailureEnabled()->willReturn(false);
-        $this->beConstructedWith($io);
-    }
-
-    function it_is_an_event_subscriber()
-    {
-        $this->shouldHaveType('Symfony\Component\EventDispatcher\EventSubscriberInterface');
-    }
-
-    function it_does_not_throw_any_exception_when_example_succeeds(ExampleEvent $event)
-    {
-        $event->getResult()->willReturn(ExampleEvent::PASSED);
-
-        $this->afterExample($event);
-    }
-
-    function it_does_not_throw_any_exception_for_unimplemented_examples(ExampleEvent $event)
-    {
-        $event->getResult()->willReturn(ExampleEvent::PENDING);
-
-        $this->afterExample($event);
-    }
-
-    function it_throws_an_exception_when_an_example_fails_and_option_is_set(ExampleEvent $event, $io)
-    {
-        $io->isStopOnFailureEnabled()->willReturn(true);
-        $event->getResult()->willReturn(ExampleEvent::FAILED);
-
-        $this->shouldThrow('\PhpSpec\Exception\Example\StopOnFailureException')->duringAfterExample($event);
-    }
-
-    function it_does_not_throw_an_exception_when_an_example_fails_and_option_is_not_set(ExampleEvent $event)
-    {
-        $event->getResult()->willReturn(ExampleEvent::FAILED);
-
-        $this->afterExample($event);
-    }
-
-    function it_throws_an_exception_when_an_example_breaks_and_option_is_set(ExampleEvent $event, $io)
-    {
-        $io->isStopOnFailureEnabled()->willReturn(true);
-        $event->getResult()->willReturn(ExampleEvent::BROKEN);
-
-        $this->shouldThrow('\PhpSpec\Exception\Example\StopOnFailureException')->duringAfterExample($event);
-    }
-
-    function it_does_not_throw_an_exception_when_an_example_breaks_and_option_is_not_set(ExampleEvent $event)
-    {
-        $event->getResult()->willReturn(ExampleEvent::BROKEN);
-
-        $this->afterExample($event);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Loader/Node/ExampleNodeSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Loader/Node/ExampleNodeSpec.php
deleted file mode 100644
index 51878a1..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Loader/Node/ExampleNodeSpec.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Loader\Node;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Loader\Node\SpecificationNode;
-
-use ReflectionFunctionAbstract;
-
-class ExampleNodeSpec extends ObjectBehavior
-{
-    function let(ReflectionFunctionAbstract $function)
-    {
-        $this->beConstructedWith('example node', $function);
-    }
-
-    function it_provides_a_link_to_title()
-    {
-        $this->getTitle()->shouldReturn('example node');
-    }
-
-    function it_provides_a_link_to_function($function)
-    {
-        $this->getFunctionReflection()->shouldReturn($function);
-    }
-
-    function it_provides_a_link_to_specification(SpecificationNode $specification)
-    {
-        $this->setSpecification($specification);
-        $this->getSpecification()->shouldReturn($specification);
-    }
-
-    function it_is_not_pending_by_default()
-    {
-        $this->isPending()->shouldReturn(false);
-    }
-
-    function it_is_pending_after_marked_as_pending_with_no_args()
-    {
-        $this->markAsPending();
-        $this->isPending()->shouldReturn(true);
-    }
-
-    function it_is_pending_after_marked_as_pending_with_true()
-    {
-        $this->markAsPending(true);
-        $this->isPending()->shouldReturn(true);
-    }
-
-    function it_is_not_pending_after_marked_as_pending_with_false()
-    {
-        $this->markAsPending(false);
-        $this->isPending()->shouldReturn(false);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Loader/Node/SpecificationNodeSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Loader/Node/SpecificationNodeSpec.php
deleted file mode 100644
index 6cb7b77..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Loader/Node/SpecificationNodeSpec.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Loader\Node;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Locator\ResourceInterface;
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Loader\Suite;
-
-use ReflectionClass;
-
-class SpecificationNodeSpec extends ObjectBehavior
-{
-    public function let(ReflectionClass $class, ResourceInterface $resource)
-    {
-        $this->beConstructedWith('specification node', $class, $resource);
-    }
-
-    function it_is_countable()
-    {
-        $this->shouldImplement('Countable');
-    }
-
-    function it_provides_a_link_to_title()
-    {
-        $this->getTitle()->shouldReturn('specification node');
-    }
-
-    function it_provides_a_link_to_class($class)
-    {
-        $this->getClassReflection()->shouldReturn($class);
-    }
-
-    function it_provides_a_link_to_resource($resource)
-    {
-        $this->getResource()->shouldReturn($resource);
-    }
-
-    function it_provides_a_link_to_suite(Suite $suite)
-    {
-        $this->setSuite($suite);
-        $this->getSuite()->shouldReturn($suite);
-    }
-
-    function it_provides_a_link_to_examples(ExampleNode $example)
-    {
-        $this->addExample($example);
-        $this->addExample($example);
-        $this->addExample($example);
-
-        $this->getExamples()->shouldReturn(array($example, $example, $example));
-    }
-
-    function it_provides_a_count_of_examples(ExampleNode $example)
-    {
-        $this->addExample($example);
-        $this->addExample($example);
-        $this->addExample($example);
-
-        $this->count()->shouldReturn(3);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Loader/SuiteSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Loader/SuiteSpec.php
deleted file mode 100644
index acf8b37..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Loader/SuiteSpec.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Loader;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Loader\Node\SpecificationNode;
-
-class SuiteSpec extends ObjectBehavior
-{
-    function it_is_countable()
-    {
-        $this->shouldImplement('Countable');
-    }
-
-    function it_provides_a_link_to_specifications(SpecificationNode $spec)
-    {
-        $this->addSpecification($spec);
-        $this->addSpecification($spec);
-        $this->addSpecification($spec);
-
-        $this->getSpecifications()->shouldReturn(array($spec, $spec, $spec));
-    }
-
-    function it_provides_a_count_of_examples(SpecificationNode $spec)
-    {
-        $this->addSpecification($spec);
-        $this->addSpecification($spec);
-        $this->addSpecification($spec);
-
-        $spec->count(Argument::any())->willReturn(5);
-
-        $this->count()->shouldReturn(15);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Locator/PSR0/PSR0LocatorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Locator/PSR0/PSR0LocatorSpec.php
deleted file mode 100644
index 69fc337..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Locator/PSR0/PSR0LocatorSpec.php
+++ /dev/null
@@ -1,502 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Locator\PSR0;
-
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Util\Filesystem;
-
-use SplFileInfo;
-
-class PSR0LocatorSpec extends ObjectBehavior
-{
-    private $srcPath;
-    private $specPath;
-
-    function let(Filesystem $fs)
-    {
-        $this->srcPath  = realpath(__DIR__.'/../../../../src');
-        $this->specPath = realpath(__DIR__.'/../../../../');
-    }
-
-    function it_is_a_locator()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Locator\ResourceLocatorInterface');
-    }
-
-    function its_priority_is_zero()
-    {
-        $this->getPriority()->shouldReturn(0);
-    }
-
-    function it_generates_fullSrcPath_from_srcPath_plus_namespace()
-    {
-        $this->beConstructedWith('Cust\Ns', 'spec', dirname(__DIR__), __DIR__);
-
-        $this->getFullSrcPath()->shouldReturn(
-            dirname(__DIR__).DIRECTORY_SEPARATOR.'Cust'.DIRECTORY_SEPARATOR.'Ns'.DIRECTORY_SEPARATOR
-        );
-    }
-
-    function it_generates_fullSrcPath_from_srcPath_plus_namespace_cutting_psr4_prefix()
-    {
-        $this->beConstructedWith('psr4\prefix\Cust\Ns', 'spec', dirname(__DIR__), __DIR__, null, 'psr4\prefix');
-
-        $this->getFullSrcPath()->shouldReturn(
-            dirname(__DIR__).DIRECTORY_SEPARATOR.'Cust'.DIRECTORY_SEPARATOR.'Ns'.DIRECTORY_SEPARATOR
-        );
-    }
-
-    function it_generates_proper_fullSrcPath_even_from_empty_namespace()
-    {
-        $this->beConstructedWith('', 'spec', dirname(__DIR__), __DIR__);
-
-        $this->getFullSrcPath()->shouldReturn(dirname(__DIR__).DIRECTORY_SEPARATOR);
-    }
-
-    function it_generates_fullSpecPath_from_specPath_plus_namespace()
-    {
-        $this->beConstructedWith('C\N', 'spec', dirname(__DIR__), __DIR__);
-
-        $this->getFullSpecPath()->shouldReturn(
-            __DIR__.DIRECTORY_SEPARATOR.'spec'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'N'.DIRECTORY_SEPARATOR
-        );
-    }
-
-    function it_generates_fullSpecPath_from_specPath_plus_namespace_cutting_psr4_prefix()
-    {
-        $this->beConstructedWith('p\pf\C\N', 'spec', dirname(__DIR__), __DIR__, null, 'p\pf');
-
-        $this->getFullSpecPath()->shouldReturn(
-            __DIR__.DIRECTORY_SEPARATOR.'spec'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'N'.DIRECTORY_SEPARATOR
-        );
-    }
-
-    function it_generates_proper_fullSpecPath_even_from_empty_src_namespace()
-    {
-        $this->beConstructedWith('', 'spec', dirname(__DIR__), __DIR__);
-
-        $this->getFullSpecPath()->shouldReturn(
-            __DIR__.DIRECTORY_SEPARATOR.'spec'.DIRECTORY_SEPARATOR
-        );
-    }
-
-    function it_stores_srcNamespace_it_was_constructed_with()
-    {
-        $this->beConstructedWith('Some\Namespace', 'spec', dirname(__DIR__), __DIR__);
-
-        $this->getSrcNamespace()->shouldReturn('Some\Namespace\\');
-    }
-
-    function it_trims_srcNamespace_during_construction()
-    {
-        $this->beConstructedWith('\\Some\Namespace\\', 'spec', dirname(__DIR__), __DIR__);
-
-        $this->getSrcNamespace()->shouldReturn('Some\Namespace\\');
-    }
-
-    function it_supports_empty_namespace_argument()
-    {
-        $this->beConstructedWith('', 'spec', dirname(__DIR__), __DIR__);
-
-        $this->getSrcNamespace()->shouldReturn('');
-    }
-
-    function it_generates_specNamespace_using_srcNamespace_and_specPrefix()
-    {
-        $this->beConstructedWith('Some\Namespace', 'spec', dirname(__DIR__), __DIR__);
-
-        $this->getSpecNamespace()->shouldReturn('spec\Some\Namespace\\');
-    }
-
-    function it_trims_specNamespace_during_construction()
-    {
-        $this->beConstructedWith('\\Some\Namespace\\', '\\spec\\ns\\', dirname(__DIR__), __DIR__);
-
-        $this->getSpecNamespace()->shouldReturn('spec\ns\Some\Namespace\\');
-    }
-
-    function it_generates_proper_specNamespace_for_empty_srcNamespace()
-    {
-        $this->beConstructedWith('', 'spec', dirname(__DIR__), __DIR__);
-
-        $this->getSpecNamespace()->shouldReturn('spec\\');
-    }
-
-    function it_finds_all_resources_from_tracked_specPath(Filesystem $fs, SplFileInfo $file)
-    {
-        $this->beConstructedWith('', 'spec', dirname(__DIR__), __DIR__, $fs);
-        $path     = __DIR__.DIRECTORY_SEPARATOR.'spec'.DIRECTORY_SEPARATOR;
-        $filePath = __DIR__.$this->convert_to_path('/spec/Some/ClassSpec.php');
-
-        $fs->pathExists($path)->willReturn(true);
-        $fs->findSpecFilesIn($path)->willReturn(array($file));
-        $fs->getFileContents($filePath)->willReturn('<?php namespace spec\\Some; class ClassSpec {} ?>');
-        $file->getRealPath()->willReturn($filePath);
-
-        $resources = $this->getAllResources();
-        $resources->shouldHaveCount(1);
-        $resources[0]->getSpecClassname()->shouldReturn('spec\Some\ClassSpec');
-    }
-
-    function it_returns_empty_array_if_tracked_specPath_does_not_exist(Filesystem $fs)
-    {
-        $this->beConstructedWith('', 'spec', dirname(__DIR__), __DIR__, $fs);
-        $path = __DIR__.DIRECTORY_SEPARATOR.'spec'.DIRECTORY_SEPARATOR;
-
-        $fs->pathExists($path)->willReturn(false);
-
-        $resources = $this->getAllResources();
-        $resources->shouldHaveCount(0);
-    }
-
-    function it_supports_folder_queries_in_srcPath()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsQuery($this->srcPath.'/PhpSpec')->shouldReturn(true);
-    }
-
-    function it_supports_srcPath_queries()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsQuery($this->srcPath)->shouldReturn(true);
-    }
-
-    function it_supports_file_queries_in_srcPath()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsQuery(
-            realpath($this->srcPath.'/PhpSpec/ServiceContainer.php')
-        )->shouldReturn(true);
-    }
-
-    function it_supports_folder_queries_in_specPath()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsQuery($this->specPath.'/spec/PhpSpec')->shouldReturn(true);
-    }
-
-    function it_supports_specPath_queries()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsQuery($this->specPath.'/spec')->shouldReturn(true);
-    }
-
-    function it_supports_file_queries_in_specPath()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsQuery(
-            realpath($this->specPath.'/spec/PhpSpec/ServiceContainerSpec.php')
-        )->shouldReturn(true);
-    }
-
-    function it_does_not_support_any_other_queries()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsQuery('/')->shouldReturn(false);
-    }
-
-    function it_finds_spec_resources_via_srcPath(Filesystem $fs, SplFileInfo $file)
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath, $fs);
-
-        $filePath = $this->specPath.$this->convert_to_path('/spec/PhpSpec/ContainerSpec.php');
-
-        $fs->pathExists($this->specPath.$this->convert_to_path('/spec/PhpSpec/'))->willReturn(true);
-        $fs->findSpecFilesIn($this->specPath.$this->convert_to_path('/spec/PhpSpec/'))->willReturn(array($file));
-        $fs->getFileContents($filePath)->willReturn('<?php namespace spec\\PhpSpec; class Container {} ?>');
-        $file->getRealPath()->willReturn($filePath);
-
-        $resources = $this->findResources($this->srcPath);
-        $resources->shouldHaveCount(1);
-        $resources[0]->getSrcClassname()->shouldReturn('PhpSpec\Container');
-    }
-
-    function it_finds_spec_resources_with_classname_underscores_via_srcPath(Filesystem $fs, SplFileInfo $file)
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath, $fs);
-
-        $filePath = $this->specPath.$this->convert_to_path('/spec/PhpSpec/Some/ClassSpec.php');
-
-        $fs->pathExists($this->specPath.$this->convert_to_path('/spec/PhpSpec/'))->willReturn(true);
-        $fs->findSpecFilesIn($this->specPath.$this->convert_to_path('/spec/PhpSpec/'))->willReturn(array($file));
-        $fs->getFileContents($filePath)->willReturn('<?php namespace spec\\PhpSpec; class Some_Class {} ?>');
-        $file->getRealPath()->willReturn($filePath);
-
-        $resources = $this->findResources($this->srcPath);
-        $resources->shouldHaveCount(1);
-        $resources[0]->getSrcClassname()->shouldReturn('PhpSpec\Some_Class');
-    }
-
-    function it_finds_spec_resources_via_fullSrcPath(Filesystem $fs, SplFileInfo $file)
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath, $fs);
-
-        $filePath = $this->specPath.$this->convert_to_path('/spec/PhpSpec/Console/AppSpec.php');
-
-        $fs->pathExists($this->specPath.$this->convert_to_path('/spec/PhpSpec/Console/'))->willReturn(true);
-        $fs->findSpecFilesIn($this->specPath.$this->convert_to_path('/spec/PhpSpec/Console/'))->willReturn(array($file));
-        $fs->getFileContents($filePath)->willReturn('<?php namespace spec\\PhpSpec\\Console; class App {} ?>');
-        $file->getRealPath()->willReturn($filePath);
-
-        $resources = $this->findResources($this->srcPath.$this->convert_to_path('/PhpSpec/Console'));
-        $resources->shouldHaveCount(1);
-        $resources[0]->getSrcClassname()->shouldReturn('PhpSpec\Console\App');
-    }
-
-    function it_finds_spec_resources_via_specPath(Filesystem $fs, SplFileInfo $file)
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath, $fs);
-
-        $filePath = $this->specPath.$this->convert_to_path('/spec/PhpSpec/Runner/ExampleRunnerSpec.php');
-
-        $fs->pathExists($this->specPath.$this->convert_to_path('/spec/PhpSpec/Runner/'))->willReturn(true);
-        $fs->findSpecFilesIn($this->specPath.$this->convert_to_path('/spec/PhpSpec/Runner/'))->willReturn(array($file));
-        $fs->getFileContents($filePath)->willReturn('<?php namespace spec\\PhpSpec\\Runner; class ExampleRunner {} ?>');
-        $file->getRealPath()->willReturn($filePath);
-
-        $resources = $this->findResources($this->specPath.$this->convert_to_path('/spec/PhpSpec/Runner'));
-        $resources->shouldHaveCount(1);
-        $resources[0]->getSrcClassname()->shouldReturn('PhpSpec\Runner\ExampleRunner');
-    }
-
-    function it_finds_single_spec_via_srcPath(Filesystem $fs, SplFileInfo $file)
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath, $fs);
-
-        $filePath = $this->specPath.$this->convert_to_path('/spec/PhpSpec/ServiceContainerSpec.php');
-
-        $fs->pathExists($this->specPath.$this->convert_to_path('/spec/PhpSpec/ServiceContainerSpec.php'))->willReturn(true);
-        $fs->getFileContents($filePath)->willReturn('<?php namespace spec\\PhpSpec; class ServiceContainer {} ?>');
-        $file->getRealPath()->willReturn($filePath);
-
-        $resources = $this->findResources($this->srcPath.$this->convert_to_path('/PhpSpec/ServiceContainer.php'));
-        $resources->shouldHaveCount(1);
-        $resources[0]->getSrcClassname()->shouldReturn('PhpSpec\ServiceContainer');
-    }
-
-    function it_finds_single_spec_via_specPath(Filesystem $fs, SplFileInfo $file)
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath, $fs);
-
-        $filePath = $this->specPath.$this->convert_to_path('/spec/PhpSpec/ServiceContainerSpec.php');
-
-        $fs->pathExists($this->specPath.$this->convert_to_path('/spec/PhpSpec/ServiceContainerSpec.php'))->willReturn(true);
-        $fs->getFileContents($filePath)->willReturn('<?php namespace spec\\PhpSpec; class ServiceContainer {} ?>');
-        $file->getRealPath()->willReturn($filePath);
-
-        $resources = $this->findResources($filePath);
-        $resources->shouldHaveCount(1);
-        $resources[0]->getSrcClassname()->shouldReturn('PhpSpec\ServiceContainer');
-    }
-
-    function it_returns_empty_array_if_nothing_found(Filesystem $fs)
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath, $fs);
-
-        $fs->pathExists($this->specPath.'/spec/PhpSpec/App/')->willReturn(false);
-
-        $resources = $this->findResources($this->srcPath.'/PhpSpec/App');
-        $resources->shouldHaveCount(0);
-    }
-
-    function it_throws_an_exception_on_no_class_definition(Filesystem $fs, SplFileInfo $file)
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath, $fs);
-
-        $filePath = $this->specPath.$this->convert_to_path('/spec/PhpSpec/Some/ClassSpec.php');
-
-        $fs->pathExists($this->specPath.$this->convert_to_path('/spec/PhpSpec/'))->willReturn(true);
-        $fs->findSpecFilesIn($this->specPath.$this->convert_to_path('/spec/PhpSpec/'))->willReturn(array($file));
-        $fs->getFileContents($filePath)->willReturn('no class definition');
-        $file->getRealPath()->willReturn($filePath);
-
-        $exception = new \RuntimeException('Spec file does not contains any class definition.');
-
-        $this->shouldThrow($exception)->duringFindResources($this->srcPath);
-    }
-
-    function it_does_not_throw_an_exception_on_no_class_definition_if_file_not_suffixed_with_spec(Filesystem $fs, SplFileInfo $file)
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath, $fs);
-
-        $filePath = $this->specPath.$this->convert_to_path('/spec/PhpSpec/Some/Class.php');
-
-        $fs->pathExists($this->specPath.$this->convert_to_path('/spec/PhpSpec/'))->willReturn(true);
-        $fs->findSpecFilesIn($this->specPath.$this->convert_to_path('/spec/PhpSpec/'))->willReturn(array());
-        $fs->getFileContents($filePath)->willReturn('no class definition');
-        $file->getRealPath()->willReturn($filePath);
-
-        $exception = new \RuntimeException('Spec file does not contains any class definition.');
-
-        $this->shouldNotThrow($exception)->duringFindResources($this->srcPath);
-    }
-
-    function it_throws_an_exception_when_spec_class_not_in_the_base_specs_namespace(Filesystem $fs, SplFileInfo $file)
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath, $fs);
-
-        $filePath = $this->specPath.$this->convert_to_path('/spec/PhpSpec/Some/ClassSpec.php');
-
-        $fs->pathExists($this->specPath.$this->convert_to_path('/spec/PhpSpec/'))->willReturn(true);
-        $fs->findSpecFilesIn($this->specPath.$this->convert_to_path('/spec/PhpSpec/'))->willReturn(array($file));
-        $fs->getFileContents($filePath)->willReturn('<?php namespace InvalidSpecNamespace\\PhpSpec; class ServiceContainer {} ?>');
-        $file->getRealPath()->willReturn($filePath);
-
-        $exception = new \RuntimeException('Spec class must be in the base spec namespace `spec\\PhpSpec\\`.');
-
-        $this->shouldThrow($exception)->duringFindResources($this->srcPath);
-    }
-
-    function it_supports_classes_from_srcNamespace()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsClass('PhpSpec\ServiceContainer')->shouldReturn(true);
-    }
-
-    function it_supports_backslashed_classes_from_srcNamespace()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsClass('PhpSpec/ServiceContainer')->shouldReturn(true);
-    }
-
-    function it_supports_classes_from_specNamespace()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsClass('spec\PhpSpec\ServiceContainer')->shouldReturn(true);
-    }
-
-    function it_supports_backslashed_classes_from_specNamespace()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsClass('spec/PhpSpec/ServiceContainer')->shouldReturn(true);
-    }
-
-    function it_supports_any_class_if_srcNamespace_is_empty()
-    {
-        $this->beConstructedWith('', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsClass('ServiceContainer')->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $this->supportsClass('Acme\Any')->shouldReturn(false);
-    }
-
-    function it_creates_resource_from_src_class()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $resource = $this->createResource('PhpSpec\Console\Application');
-
-        $resource->getSrcClassname()->shouldReturn('PhpSpec\Console\Application');
-        $resource->getSpecClassname()->shouldReturn('spec\PhpSpec\Console\ApplicationSpec');
-    }
-
-    function it_creates_resource_from_backslashed_src_class()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $resource = $this->createResource('PhpSpec/Console/Application');
-
-        $resource->getSrcClassname()->shouldReturn('PhpSpec\Console\Application');
-        $resource->getSpecClassname()->shouldReturn('spec\PhpSpec\Console\ApplicationSpec');
-    }
-
-    function it_creates_resource_from_spec_class()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $resource = $this->createResource('spec\PhpSpec\Console\Application');
-
-        $resource->getSrcClassname()->shouldReturn('PhpSpec\Console\Application');
-        $resource->getSpecClassname()->shouldReturn('spec\PhpSpec\Console\ApplicationSpec');
-    }
-
-    function it_creates_resource_from_backslashed_spec_class()
-    {
-        $this->beConstructedWith('PhpSpec', 'spec', $this->srcPath, $this->specPath);
-
-        $resource = $this->createResource('spec/PhpSpec/Console/Application');
-
-        $resource->getSrcClassname()->shouldReturn('PhpSpec\Console\Application');
-        $resource->getSpecClassname()->shouldReturn('spec\PhpSpec\Console\ApplicationSpec');
-    }
-
-    function it_creates_resource_from_src_class_even_if_srcNamespace_is_empty()
-    {
-        $this->beConstructedWith('', 'spec', $this->srcPath, $this->specPath);
-
-        $resource = $this->createResource('Console\Application');
-
-        $resource->getSrcClassname()->shouldReturn('Console\Application');
-        $resource->getSpecClassname()->shouldReturn('spec\Console\ApplicationSpec');
-    }
-
-    function it_throws_an_exception_on_non_PSR0_resource()
-    {
-        $this->beConstructedWith('', 'spec', $this->srcPath, $this->specPath);
-
-        $exception = new \InvalidArgumentException(
-            'String "Non-PSR0/Namespace" is not a valid class name.'.PHP_EOL.
-            'Please see reference document: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md'
-        );
-
-        $this->shouldThrow($exception)->duringCreateResource('Non-PSR0/Namespace');
-    }
-
-    function it_throws_an_exception_on_PSR0_resource_with_double_backslash()
-    {
-        $this->beConstructedWith('', 'spec', $this->srcPath, $this->specPath);
-
-        $exception = new \InvalidArgumentException(
-            'String "NonPSR0\\\\Namespace" is not a valid class name.'.PHP_EOL.
-            'Please see reference document: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md'
-        );
-
-        $this->shouldThrow($exception)->duringCreateResource('NonPSR0\\\\Namespace');
-    }
-
-    function it_throws_an_exception_on_PSR0_resource_with_slash_on_the_end()
-    {
-        $this->beConstructedWith('', 'spec', $this->srcPath, $this->specPath);
-
-        $exception = new \InvalidArgumentException(
-            'String "Namespace/" is not a valid class name.'.PHP_EOL.
-            'Please see reference document: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md'
-        );
-
-        $this->shouldThrow($exception)->duringCreateResource('Namespace/');
-    }
-
-    function it_throws_an_exception_on_PSR4_prefix_not_matching_namespace()
-    {
-        $exception = new \InvalidArgumentException(
-            'PSR4 prefix doesn\'t match given class namespace.'.PHP_EOL
-        );
-
-        $this->shouldThrow($exception)->during('__construct', array('p\pf\N\S', 'spec', $this->srcPath, $this->specPath, null, 'wrong\prefix'));
-    }
-
-    private function convert_to_path($path)
-    {
-        if ('/' === DIRECTORY_SEPARATOR) {
-            return $path;
-        }
-
-        return str_replace('/', DIRECTORY_SEPARATOR, $path);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Locator/PSR0/PSR0ResourceSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Locator/PSR0/PSR0ResourceSpec.php
deleted file mode 100644
index c58a1ad..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Locator/PSR0/PSR0ResourceSpec.php
+++ /dev/null
@@ -1,95 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Locator\PSR0;
-
-use PhpSpec\ObjectBehavior;
-
-use PhpSpec\Locator\PSR0\PSR0Locator as Locator;
-
-class PSR0ResourceSpec extends ObjectBehavior
-{
-    function let(Locator $locator)
-    {
-        $this->beConstructedWith(array('usr', 'lib', 'config'), $locator);
-    }
-
-    function it_uses_last_segment_as_name()
-    {
-        $this->getName()->shouldReturn('config');
-    }
-
-    function it_uses_last_segment_plus_Spec_suffix_as_specName()
-    {
-        $this->getSpecName()->shouldReturn('configSpec');
-    }
-
-    function it_is_a_resource()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Locator\ResourceInterface');
-    }
-
-    function it_generates_src_filename_from_provided_parts_using_locator($locator)
-    {
-        $locator->getFullSrcPath()->willReturn('/local/');
-
-        $this->getSrcFilename()->shouldReturn('/local/usr'.DIRECTORY_SEPARATOR.'lib'.DIRECTORY_SEPARATOR.'config.php');
-    }
-
-    function it_generates_src_namespace_from_provided_parts_using_locator($locator)
-    {
-        $locator->getSrcNamespace()->willReturn('Local\\');
-
-        $this->getSrcNamespace()->shouldReturn('Local\usr\lib');
-    }
-
-    function it_generates_proper_src_namespace_even_if_there_is_only_one_part($locator)
-    {
-        $this->beConstructedWith(array('config'), $locator);
-        $locator->getSrcNamespace()->willReturn('Local\\');
-
-        $this->getSrcNamespace()->shouldReturn('Local');
-    }
-
-    function it_generates_src_classname_from_provided_parts_using_locator($locator)
-    {
-        $locator->getSrcNamespace()->willReturn('Local\\');
-
-        $this->getSrcClassname()->shouldReturn('Local\usr\lib\config');
-    }
-
-    function it_generates_proper_src_classname_for_empty_locator_namespace($locator)
-    {
-        $locator->getSrcNamespace()->willReturn('');
-
-        $this->getSrcClassname()->shouldReturn('usr\lib\config');
-    }
-
-    function it_generates_spec_filename_from_provided_parts_using_locator($locator)
-    {
-        $locator->getFullSpecPath()->willReturn('/local/spec/');
-
-        $this->getSpecFilename()->shouldReturn('/local/spec/usr'.DIRECTORY_SEPARATOR.'lib'.DIRECTORY_SEPARATOR.'configSpec.php');
-    }
-
-    function it_generates_spec_namespace_from_provided_parts_using_locator($locator)
-    {
-        $locator->getSpecNamespace()->willReturn('spec\Local\\');
-
-        $this->getSpecNamespace()->shouldReturn('spec\Local\usr\lib');
-    }
-
-    function it_generates_proper_spec_namespace_even_if_there_is_only_one_part($locator)
-    {
-        $this->beConstructedWith(array('config'), $locator);
-        $locator->getSpecNamespace()->willReturn('spec\Local\\');
-
-        $this->getSpecNamespace()->shouldReturn('spec\Local');
-    }
-
-    function it_generates_spec_classname_from_provided_parts_using_locator($locator)
-    {
-        $locator->getSpecNamespace()->willReturn('spec\Local\\');
-
-        $this->getSpecClassname()->shouldReturn('spec\Local\usr\lib\configSpec');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Locator/ResourceManagerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Locator/ResourceManagerSpec.php
deleted file mode 100644
index 81b4647..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Locator/ResourceManagerSpec.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Locator;
-
-use PhpSpec\ObjectBehavior;
-
-use PhpSpec\Locator\ResourceLocatorInterface;
-use PhpSpec\Locator\ResourceInterface;
-
-class ResourceManagerSpec extends ObjectBehavior
-{
-    function let(ResourceLocatorInterface $locator1, ResourceLocatorInterface $locator2)
-    {
-        $locator1->getPriority()->willReturn(5);
-        $locator2->getPriority()->willReturn(10);
-    }
-
-    function it_locates_resources_using_all_registered_locators($locator1, $locator2,
-        ResourceInterface $resource1, ResourceInterface $resource2, ResourceInterface $resource3
-    ) {
-        $this->registerLocator($locator1);
-        $this->registerLocator($locator2);
-
-        $locator1->supportsQuery('s:query')->willReturn(true);
-        $locator1->findResources('s:query')->willReturn(array($resource3, $resource2));
-        $locator2->supportsQuery('s:query')->willReturn(true);
-        $locator2->findResources('s:query')->willReturn(array($resource1));
-
-        $resource1->getSpecClassname()->willReturn('Some\Spec1');
-        $resource2->getSpecClassname()->willReturn('Some\Spec2');
-        $resource3->getSpecClassname()->willReturn('Some\Spec3');
-
-        $this->locateResources('s:query')->shouldReturn(array($resource1, $resource3, $resource2));
-    }
-
-    function it_locates_all_locators_resources_if_query_string_is_empty($locator1, $locator2,
-        ResourceInterface $resource1, ResourceInterface $resource2, ResourceInterface $resource3
-    ) {
-        $this->registerLocator($locator1);
-        $this->registerLocator($locator2);
-
-        $locator1->getAllResources()->willReturn(array($resource3, $resource2));
-        $locator2->getAllResources()->willReturn(array($resource1));
-
-        $resource1->getSpecClassname()->willReturn('Some\Spec1');
-        $resource2->getSpecClassname()->willReturn('Some\Spec2');
-        $resource3->getSpecClassname()->willReturn('Some\Spec3');
-
-        $this->locateResources('')->shouldReturn(array($resource1, $resource3, $resource2));
-    }
-
-    function it_returns_empty_array_if_registered_locators_do_not_support_query($locator1)
-    {
-        $this->registerLocator($locator1);
-
-        $locator1->supportsQuery('s:query')->willReturn(false);
-        $locator1->findResources('s:query')->shouldNotBeCalled();
-
-        $this->locateResources('s:query')->shouldReturn(array());
-    }
-
-    function it_creates_resource_from_classname_using_locator_with_highest_priority(
-        $locator1, $locator2, ResourceInterface $resource1, ResourceInterface $resource2
-    ) {
-        $this->registerLocator($locator1);
-        $this->registerLocator($locator2);
-
-        $locator1->supportsClass('Some\Class')->willReturn(true);
-        $locator1->createResource('Some\Class')->willReturn($resource1);
-        $locator2->supportsClass('Some\Class')->willReturn(true);
-        $locator2->createResource('Some\Class')->willReturn($resource2);
-
-        $this->createResource('Some\Class')->shouldReturn($resource2);
-    }
-
-    function it_throws_an_exception_if_locators_do_not_support_classname($locator1)
-    {
-        $this->registerLocator($locator1);
-
-        $locator1->supportsClass('Some\Class')->willReturn(false);
-
-        $this->shouldThrow('RuntimeException')->duringCreateResource('Some\Class');
-    }
-
-    function it_does_not_allow_two_resources_for_the_same_spec(
-        $locator1, $locator2, ResourceInterface $resource1, ResourceInterface $resource2
-    ) {
-        $this->registerLocator($locator1);
-        $this->registerLocator($locator2);
-
-        $resource1->getSpecClassname()->willReturn('Some\Spec');
-        $resource2->getSpecClassname()->willReturn('Some\Spec');
-
-        $locator1->getAllResources()->willReturn(array($resource1));
-        $locator2->getAllResources()->willReturn(array($resource2));
-
-        $this->locateResources('')->shouldReturn(array($resource2));
-    }
-
-    function it_uses_the_resource_from_the_highest_priority_locator_when_duplicates_occur(
-        $locator1, $locator2, ResourceInterface $resource1, ResourceInterface $resource2
-    ) {
-        $locator1->getPriority()->willReturn(2);
-        $locator2->getPriority()->willReturn(1);
-
-        $this->registerLocator($locator1);
-        $this->registerLocator($locator2);
-
-        $resource1->getSpecClassname()->willReturn('Some\Spec');
-        $resource2->getSpecClassname()->willReturn('Some\Spec');
-
-        $locator1->getAllResources()->willReturn(array($resource1));
-        $locator2->getAllResources()->willReturn(array($resource2));
-
-        $this->locateResources('')->shouldReturn(array($resource1));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ArrayContainMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ArrayContainMatcherSpec.php
deleted file mode 100644
index f979439..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ArrayContainMatcherSpec.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-class ArrayContainMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentValue(Argument::any())->willReturn('countable');
-        $presenter->presentString(Argument::any())->willReturnArgument();
-
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_responds_to_contain()
-    {
-        $this->supports('contain', array(), array(''))->shouldReturn(true);
-    }
-
-    function it_matches_array_with_specified_value()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('contain', array('abc'), array('abc'));
-    }
-
-    function it_does_not_match_array_without_specified_value()
-    {
-        $this->shouldThrow()->duringPositiveMatch('contain', array(1,2,3), array('abc'));
-        $this->shouldThrow('PhpSpec\Exception\Example\FailureException')
-            ->duringPositiveMatch('contain', array(1,2,3), array(new \stdClass()));
-    }
-
-    function it_matches_array_without_specified_value()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('contain', array(1,2,3), array('abc'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ArrayCountMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ArrayCountMatcherSpec.php
deleted file mode 100644
index 2306b05..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ArrayCountMatcherSpec.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-use ArrayObject;
-
-class ArrayCountMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentValue(Argument::any())->willReturn('countable');
-        $presenter->presentString(Argument::any())->willReturnArgument();
-
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_responds_to_haveCount()
-    {
-        $this->supports('haveCount', array(), array(''))->shouldReturn(true);
-    }
-
-    function it_matches_proper_array_count()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('haveCount', array(1,2,3), array(3));
-    }
-
-    function it_matches_proper_countable_count(ArrayObject $countable)
-    {
-        $countable->count()->willReturn(4);
-
-        $this->shouldNotThrow()->duringPositiveMatch('haveCount', $countable, array(4));
-    }
-
-    function it_does_not_match_wrong_array_count()
-    {
-        $this->shouldThrow(new FailureException('Expected countable to have 2 items, but got 3.'))
-            ->duringPositiveMatch('haveCount', array(1,2,3), array(2));
-    }
-
-    function it_does_not_match_proper_countable_count(ArrayObject $countable)
-    {
-        $countable->count()->willReturn(5);
-
-        $this->shouldThrow(new FailureException('Expected countable to have 4 items, but got 5.'))
-            ->duringPositiveMatch('haveCount', $countable, array(4));
-    }
-
-    function it_mismatches_wrong_array_count()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('haveCount', array(1,2,3), array(2));
-    }
-
-    function it_mismatches_wrong_countable_count(ArrayObject $countable)
-    {
-        $countable->count()->willReturn(5);
-
-        $this->shouldNotThrow()->duringNegativeMatch('haveCount', $countable, array(4));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ArrayKeyMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ArrayKeyMatcherSpec.php
deleted file mode 100644
index 1b16abd..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ArrayKeyMatcherSpec.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-use ArrayObject;
-
-class ArrayKeyMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentValue(Argument::any())->willReturn('countable');
-        $presenter->presentString(Argument::any())->willReturnArgument();
-
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_responds_to_haveKey()
-    {
-        $this->supports('haveKey', array(), array(''))->shouldReturn(true);
-    }
-
-    function it_matches_array_with_specified_key()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('haveKey', array('abc' => 123), array('abc'));
-    }
-
-    function it_matches_array_with_specified_key_even_if_there_is_no_value()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('haveKey', array('abc' => null), array('abc'));
-    }
-
-    function it_matches_ArrayObject_with_provided_offset(ArrayObject $array)
-    {
-        $array->offsetExists('abc')->willReturn(true);
-
-        $this->shouldNotThrow()->duringPositiveMatch('haveKey', $array, array('abc'));
-    }
-
-    function it_does_not_match_array_without_specified_key()
-    {
-        $this->shouldThrow()->duringPositiveMatch('haveKey', array(1,2,3), array('abc'));
-    }
-
-    function it_does_not_match_ArrayObject_without_provided_offset(ArrayObject $array)
-    {
-        $array->offsetExists('abc')->willReturn(false);
-
-        $this->shouldThrow()->duringPositiveMatch('haveKey', $array, array('abc'));
-    }
-
-    function it_matches_array_without_specified_key()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('haveKey', array(1,2,3), array('abc'));
-    }
-
-    function it_matches_ArrayObject_without_specified_offset(ArrayObject $array)
-    {
-        $array->offsetExists('abc')->willReturn(false);
-
-        $this->shouldNotThrow()->duringNegativeMatch('haveKey', $array, array('abc'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/CallbackMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/CallbackMatcherSpec.php
deleted file mode 100644
index 286e75e..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/CallbackMatcherSpec.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-class CallbackMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentValue(Argument::any())->willReturn('val');
-        $presenter->presentString(Argument::any())->willReturnArgument();
-
-        $this->beConstructedWith('custom', function () {}, $presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_supports_same_alias_it_was_constructed_with()
-    {
-        $this->supports('custom', array(), array())->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else()
-    {
-        $this->supports('anything_else', array(), array())->shouldReturn(false);
-    }
-
-    function it_matches_if_callback_returns_true($presenter)
-    {
-        $this->beConstructedWith('custom', function () { return true; }, $presenter);
-
-        $this->shouldNotThrow()->duringPositiveMatch('custom', array(), array());
-    }
-
-    function it_does_not_match_if_callback_returns_false($presenter)
-    {
-        $this->beConstructedWith('custom', function () { return false; }, $presenter);
-
-        $this->shouldThrow()->duringPositiveMatch('custom', array(), array());
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ComparisonMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ComparisonMatcherSpec.php
deleted file mode 100644
index f445b43..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ComparisonMatcherSpec.php
+++ /dev/null
@@ -1,106 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-class ComparisonMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentValue(Argument::any())->willReturn('val1', 'val2');
-
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_responds_to_beLike()
-    {
-        $this->supports('beLike', '', array(''))->shouldReturn(true);
-    }
-
-    function it_matches_empty_string_using_comparison_operator()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('beLike', '', array(''));
-    }
-
-    function it_matches_not_empty_string_using_comparison_operator()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('beLike', 'chuck', array('chuck'));
-    }
-
-    function it_matches_empty_string_with_emptish_values_using_comparison_operator()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('beLike', '', array(0));
-    }
-
-    function it_matches_zero_with_emptish_values_using_comparison_operator()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('beLike', 0, array(''));
-    }
-
-    function it_matches_null_with_emptish_values_using_comparison_operator()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('beLike', null, array(''));
-    }
-
-    function it_matches_false_with_emptish_values_using_comparison_operator()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('beLike', false, array(''));
-    }
-
-    function it_does_not_match_non_empty_different_value()
-    {
-        $this->shouldThrow(new FailureException('Expected val1, but got val2.'))
-            ->duringPositiveMatch('beLike', 'one_value', array('different_value'));
-    }
-
-    function it_mismatches_empty_string_using_comparison_operator()
-    {
-        $this->shouldThrow(new FailureException('Did not expect val1, but got one.'))
-            ->duringNegativeMatch('beLike', '', array(''));
-    }
-
-    function it_mismatches_not_empty_string_using_comparison_operator($matcher)
-    {
-        $this->shouldThrow(new FailureException('Did not expect val1, but got one.'))
-            ->duringNegativeMatch('beLike', 'chuck', array('chuck'));
-    }
-
-    function it_mismatches_empty_string_with_emptish_values_using_comparison_operator()
-    {
-        $this->shouldThrow(new FailureException('Did not expect val1, but got one.'))
-            ->duringNegativeMatch('beLike', '', array(''));
-    }
-
-    function it_mismatches_zero_with_emptish_values_using_comparison_operator()
-    {
-        $this->shouldThrow(new FailureException('Did not expect val1, but got one.'))
-            ->duringNegativeMatch('beLike', 0, array(''));
-    }
-
-    function it_mismatches_null_with_emptish_values_using_comparison_operator()
-    {
-        $this->shouldThrow(new FailureException('Did not expect val1, but got one.'))
-            ->duringNegativeMatch('beLike', null, array(''));
-    }
-
-    function it_mismatches_false_with_emptish_values_using_comparison_operator()
-    {
-        $this->shouldThrow(new FailureException('Did not expect val1, but got one.'))
-            ->duringNegativeMatch('beLike', false, array(''));
-    }
-
-    function it_mismatches_on_non_empty_different_value()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('beLike', 'one_value', array('another'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/IdentityMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/IdentityMatcherSpec.php
deleted file mode 100644
index 8cca1fd..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/IdentityMatcherSpec.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-class IdentityMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentValue(Argument::any())->willReturn('val1', 'val2');
-
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_responds_to_return()
-    {
-        $this->supports('return', '', array(''))->shouldReturn(true);
-    }
-
-    function it_responds_to_be()
-    {
-        $this->supports('be', '', array(''))->shouldReturn(true);
-    }
-
-    function it_responds_to_equal()
-    {
-        $this->supports('equal', '', array(''))->shouldReturn(true);
-    }
-
-    function it_responds_to_beEqualTo()
-    {
-        $this->supports('beEqualTo', '', array(''))->shouldReturn(true);
-    }
-
-    function it_matches_empty_strings()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('be', '', array(''));
-    }
-
-    function it_matches_not_empty_strings()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('be', 'chuck', array('chuck'));
-    }
-
-    function it_does_not_match_empty_string_with_emptish_values()
-    {
-        $this->shouldThrow(new FailureException('Expected val1, but got val2.'))
-            ->duringPositiveMatch('be', '', array(false));
-    }
-
-    function it_does_not_match_zero_with_emptish_values()
-    {
-        $this->shouldThrow(new FailureException('Expected val1, but got val2.'))
-            ->duringPositiveMatch('be', 0, array(false));
-    }
-
-    function it_does_not_match_null_with_emptish_values()
-    {
-        $this->shouldThrow(new FailureException('Expected val1, but got val2.'))
-            ->duringPositiveMatch('be', null, array(false));
-    }
-
-    function it_does_not_match_false_with_emptish_values()
-    {
-        $this->shouldThrow(new FailureException('Expected val1, but got val2.'))
-            ->duringPositiveMatch('be', false, array(''));
-    }
-
-    function it_does_not_match_non_empty_different_value()
-    {
-        $this->shouldThrow(new FailureException('Expected val1, but got val2.'))
-            ->duringPositiveMatch('be', 'one', array('two'));
-    }
-
-    function it_mismatches_empty_string()
-    {
-        $this->shouldThrow(new FailureException('Did not expect val1, but got one.'))
-            ->duringNegativeMatch('be', '', array(''));
-    }
-
-    function it_mismatches_not_empty_string($matcher)
-    {
-        $this->shouldThrow(new FailureException('Did not expect val1, but got one.'))
-            ->duringNegativeMatch('be', 'chuck', array('chuck'));
-    }
-
-    function it_mismatches_empty_string_with_emptish_values()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('be', '', array(false));
-    }
-
-    function it_mismatches_zero_with_emptish_values_using_identity_operator()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('be', 0, array(false));
-    }
-
-    function it_mismatches_null_with_emptish_values_using_identity_operator()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('be', null, array(false));
-    }
-
-    function it_mismatches_false_with_emptish_values_using_identity_operator()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('be', false, array(''));
-    }
-
-    function it_mismatches_on_non_empty_different_value()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('be', 'one', array('two'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ObjectStateMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ObjectStateMatcherSpec.php
deleted file mode 100644
index fb78ecb..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ObjectStateMatcherSpec.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-class ObjectStateMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentValue(Argument::any())->willReturn('val1', 'val2');
-        $presenter->presentString(Argument::any())->willReturnArgument();
-
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_infers_matcher_alias_name_from_methods_prefixed_with_is()
-    {
-        $subject = new \ReflectionClass($this);
-
-        $this->supports('beAbstract', $subject, array())->shouldReturn(true);
-    }
-
-    function it_throws_exception_if_checker_method_not_found()
-    {
-        $subject = new \ReflectionClass($this);
-
-        $this->shouldThrow('PhpSpec\Exception\Fracture\MethodNotFoundException')
-            ->duringPositiveMatch('beSimple', $subject, array());
-    }
-
-    function it_matches_if_state_checker_returns_true()
-    {
-        $subject = new \ReflectionClass($this);
-
-        $this->shouldNotThrow()->duringPositiveMatch('beUserDefined', $subject, array());
-    }
-
-    function it_does_not_match_if_state_checker_returns_false()
-    {
-        $subject = new \ReflectionClass($this);
-
-        $this->shouldThrow('PhpSpec\Exception\Example\FailureException')
-            ->duringPositiveMatch('beFinal', $subject, array());
-    }
-
-    function it_infers_matcher_alias_name_from_methods_prefixed_with_has()
-    {
-        $subject = new \ReflectionClass($this);
-
-        $this->supports('haveProperty', $subject, array('something'))->shouldReturn(true);
-    }
-
-    function it_throws_exception_if_has_checker_method_not_found()
-    {
-        $subject = new \ReflectionClass($this);
-
-        $this->shouldThrow('PhpSpec\Exception\Fracture\MethodNotFoundException')
-            ->duringPositiveMatch('haveAnything', $subject, array('str'));
-    }
-
-    function it_matches_if_has_checker_returns_true()
-    {
-        $subject = new \ReflectionClass($this);
-
-        $this->shouldNotThrow()->duringPositiveMatch(
-            'haveMethod', $subject, array('it_matches_if_has_checker_returns_true')
-        );
-    }
-
-    function it_does_not_match_if_has_state_checker_returns_false()
-    {
-        $subject = new \ReflectionClass($this);
-
-        $this->shouldThrow('PhpSpec\Exception\Example\FailureException')
-            ->duringPositiveMatch('haveProperty', $subject, array('other'));
-    }
-
-    function it_does_not_match_if_subject_is_callable()
-    {
-        $subject = function () {};
-
-        $this->supports('beCallable', $subject, array())->shouldReturn(false);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/StringEndMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/StringEndMatcherSpec.php
deleted file mode 100644
index b968f0a..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/StringEndMatcherSpec.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-class StringEndMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentString(Argument::type('string'))->willReturnArgument();
-
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_supports_endWith_keyword_and_string_subject()
-    {
-        $this->supports('endWith', 'hello, everzet', array('everzet'))->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else()
-    {
-        $this->supports('endWith', array(), array())->shouldReturn(false);
-    }
-
-    function it_matches_strings_that_start_with_specified_prefix()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('endWith', 'everzet', array('zet'));
-    }
-
-    function it_does_not_match_strings_that_do_not_start_with_specified_prefix()
-    {
-        $this->shouldThrow()->duringPositiveMatch('endWith', 'everzet', array('tez'));
-    }
-
-    function it_matches_strings_that_do_not_start_with_specified_prefix()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('endWith', 'everzet', array('tez'));
-    }
-
-    function it_does_not_match_strings_that_do_start_with_specified_prefix()
-    {
-        $this->shouldThrow()->duringNegativeMatch('endWith', 'everzet', array('zet'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/StringRegexMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/StringRegexMatcherSpec.php
deleted file mode 100644
index 6b363cd..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/StringRegexMatcherSpec.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-class StringRegexMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentString(Argument::type('string'))->willReturnArgument();
-
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_supports_match_keyword_and_string_subject()
-    {
-        $this->supports('match', 'hello, everzet', array('/hello/'))->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else()
-    {
-        $this->supports('match', array(), array())->shouldReturn(false);
-    }
-
-    function it_matches_strings_that_match_specified_regex()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('match', 'everzet', array('/ev.*et/'));
-    }
-
-    function it_does_not_match_strings_that_do_not_match_specified_regex()
-    {
-        $this->shouldThrow()->duringPositiveMatch('match', 'everzet', array('/md/'));
-    }
-
-    function it_matches_strings_that_do_not_match_specified_regex()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('match', 'everzet', array('/md/'));
-    }
-
-    function it_does_not_match_strings_that_do_match_specified_regex()
-    {
-        $this->shouldThrow()->duringNegativeMatch('match', 'everzet', array('/^ev.*et$/'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/StringStartMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/StringStartMatcherSpec.php
deleted file mode 100644
index 1e2314b..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/StringStartMatcherSpec.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-class StringStartMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentString(Argument::type('string'))->willReturnArgument();
-
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_supports_startWith_keyword_and_string_subject()
-    {
-        $this->supports('startWith', 'hello, everzet', array('hello'))->shouldReturn(true);
-    }
-
-    function it_does_not_support_anything_else()
-    {
-        $this->supports('startWith', array(), array())->shouldReturn(false);
-    }
-
-    function it_matches_strings_that_start_with_specified_prefix()
-    {
-        $this->shouldNotThrow()->duringPositiveMatch('startWith', 'everzet', array('ev'));
-    }
-
-    function it_does_not_match_strings_that_do_not_start_with_specified_prefix()
-    {
-        $this->shouldThrow()->duringPositiveMatch('startWith', 'everzet', array('av'));
-    }
-
-    function it_matches_strings_that_do_not_start_with_specified_prefix()
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('startWith', 'everzet', array('av'));
-    }
-
-    function it_does_not_match_strings_that_do_start_with_specified_prefix()
-    {
-        $this->shouldThrow()->duringNegativeMatch('startWith', 'everzet', array('ev'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ThrowMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ThrowMatcherSpec.php
deleted file mode 100644
index 2448e13..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/ThrowMatcherSpec.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Wrapper\Unwrapper;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-use ArrayObject;
-
-class ThrowMatcherSpec extends ObjectBehavior
-{
-    function let(Unwrapper $unwrapper, PresenterInterface $presenter)
-    {
-        $unwrapper->unwrapAll(Argument::any())->willReturnArgument();
-        $presenter->presentValue(Argument::any())->willReturn('val1', 'val2');
-
-        $this->beConstructedWith($unwrapper, $presenter);
-    }
-
-    function it_supports_the_throw_alias_for_object_and_exception_name()
-    {
-        $this->supports('throw', '', array())->shouldReturn(true);
-    }
-
-    function it_accepts_a_method_during_which_an_exception_should_be_thrown(ArrayObject $arr)
-    {
-        $arr->ksort()->willThrow('\Exception');
-
-        $this->positiveMatch('throw', $arr, array('\Exception'))->during('ksort', array());
-    }
-
-    function it_accepts_a_method_during_which_an_exception_should_not_be_thrown(ArrayObject $arr)
-    {
-        $this->negativeMatch('throw', $arr, array('\Exception'))->during('ksort', array());
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/TypeMatcherSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/TypeMatcherSpec.php
deleted file mode 100644
index 23fbf80..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Matcher/TypeMatcherSpec.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Matcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-use ArrayObject;
-
-class TypeMatcherSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $presenter->presentString(Argument::any())->willReturnArgument();
-        $presenter->presentValue(Argument::any())->willReturn('object');
-
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_is_a_matcher()
-    {
-        $this->shouldBeAnInstanceOf('PhpSpec\Matcher\MatcherInterface');
-    }
-
-    function it_responds_to_beAnInstanceOf()
-    {
-        $this->supports('beAnInstanceOf', '', array(''))->shouldReturn(true);
-    }
-
-    function it_responds_to_returnAnInstanceOf()
-    {
-        $this->supports('returnAnInstanceOf', '', array(''))->shouldReturn(true);
-    }
-
-    function it_responds_to_haveType()
-    {
-        $this->supports('haveType', '', array(''))->shouldReturn(true);
-    }
-
-    function it_matches_subclass_instance(ArrayObject $object)
-    {
-        $this->shouldNotThrow()
-            ->duringPositiveMatch('haveType', $object, array('ArrayObject'));
-    }
-
-    function it_matches_interface_instance(ArrayObject $object)
-    {
-        $this->shouldNotThrow()
-            ->duringPositiveMatch('haveType', $object, array('ArrayAccess'));
-    }
-
-    function it_does_not_match_wrong_class(ArrayObject $object)
-    {
-        $this->shouldThrow(new FailureException(
-            'Expected an instance of stdClass, but got object.'
-        ))->duringPositiveMatch('haveType', $object, array('stdClass'));
-    }
-
-    function it_does_not_match_wrong_interface(ArrayObject $object)
-    {
-        $this->shouldThrow(new FailureException(
-            'Expected an instance of SessionHandlerInterface, but got object.'
-        ))->duringPositiveMatch('haveType', $object, array('SessionHandlerInterface'));
-    }
-
-    function it_matches_other_class(ArrayObject $object)
-    {
-        $this->shouldNotThrow()->duringNegativeMatch('haveType', $object, array('stdClass'));
-    }
-
-    function it_matches_other_interface()
-    {
-        $this->shouldNotThrow()
-            ->duringNegativeMatch('haveType', $this, array('SessionHandlerInterface'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/CompositeReRunnerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/CompositeReRunnerSpec.php
deleted file mode 100644
index 43b4eb5..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/CompositeReRunnerSpec.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Process\ReRunner;
-
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Process\ReRunner;
-use PhpSpec\Process\ReRunner\PlatformSpecificReRunner;
-use Prophecy\Argument;
-
-class CompositeReRunnerSpec extends ObjectBehavior
-{
-    function let(PlatformSpecificReRunner $reRunner1, PlatformSpecificReRunner $reRunner2)
-    {
-        $this->beConstructedWith(
-            array(
-                $reRunner1->getWrappedObject(),
-                $reRunner2->getWrappedObject()
-            )
-        );
-    }
-
-    function it_is_a_rerunner()
-    {
-        $this->shouldHaveType('PhpSpec\Process\ReRunner');
-    }
-
-    function it_invokes_the_first_supported_child_to_rerun_the_suite_even_if_later_children_are_supported(
-        PlatformSpecificReRunner $reRunner1, PlatformSpecificReRunner $reRunner2
-    ) {
-        $reRunner1->isSupported()->willReturn(true);
-        $reRunner2->isSupported()->willReturn(true);
-
-        $reRunner1->reRunSuite()->shouldBeCalled();
-
-        $this->reRunSuite();
-
-        $reRunner1->reRunSuite()->shouldHaveBeenCalled();
-        $reRunner2->reRunSuite()->shouldNotHaveBeenCalled();
-    }
-
-    function it_skips_early_child_if_it_is_not_supported_and_invokes_runsuite_on_later_supported_child(
-        PlatformSpecificReRunner $reRunner1, PlatformSpecificReRunner $reRunner2
-    ) {
-        $reRunner1->isSupported()->willReturn(false);
-        $reRunner2->isSupported()->willReturn(true);
-
-        $reRunner2->reRunSuite()->willReturn();
-
-        $this->reRunSuite();
-
-        $reRunner1->reRunSuite()->shouldNotHaveBeenCalled();
-        $reRunner2->reRunSuite()->shouldHaveBeenCalled();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/OptionalReRunnerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/OptionalReRunnerSpec.php
deleted file mode 100644
index 768422c..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/OptionalReRunnerSpec.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Process\ReRunner;
-
-use PhpSpec\Console\IO;
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Process\ReRunner;
-use Prophecy\Argument;
-
-class OptionalReRunnerSpec extends ObjectBehavior
-{
-    function let(IO $io, ReRunner $decoratedReRunner)
-    {
-        $this->beconstructedWith($decoratedReRunner, $io);
-    }
-
-    function it_reruns_the_suite_if_it_is_enabled_in_the_config(IO $io, ReRunner $decoratedReRunner)
-    {
-        $io->isRerunEnabled()->willReturn(true);
-
-        $this->reRunSuite();
-
-        $decoratedReRunner->reRunSuite()->shouldHaveBeenCalled();
-    }
-
-    function it_does_not_rerun_the_suite_if_it_is_disabled_in_the_config(IO $io, ReRunner $decoratedReRunner)
-    {
-        $io->isRerunEnabled()->willReturn(false);
-
-        $this->reRunSuite();
-
-        $decoratedReRunner->reRunSuite()->shouldNotHaveBeenCalled();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/PassthruRerunnerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/PassthruRerunnerSpec.php
deleted file mode 100644
index 43e73d8..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/PassthruRerunnerSpec.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace spec\PhpSpec\Process\ReRunner;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-use Symfony\Component\Process\PhpExecutableFinder;
-
-class PassthruRerunnerSpec extends ObjectBehavior
-{
-    function let(PhpExecutableFinder $executableFinder)
-    {
-        $this->beConstructedWith($executableFinder);
-    }
-
-    function it_is_a_rerunner()
-    {
-        $this->shouldHaveType('PhpSpec\Process\ReRunner');
-    }
-
-    function it_is_not_supported_when_php_process_is_not_found(PhpExecutableFinder $executableFinder)
-    {
-        $executableFinder->find()->willReturn(false);
-
-        $this->isSupported()->shouldReturn(false);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/PcntlReRunnerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/PcntlReRunnerSpec.php
deleted file mode 100644
index 5925872..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Process/ReRunner/PcntlReRunnerSpec.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Process\ReRunner;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-use Symfony\Component\Process\PhpExecutableFinder;
-
-class PcntlReRunnerSpec extends ObjectBehavior
-{
-    function let(PhpExecutableFinder $executableFinder)
-    {
-        $this->beConstructedWith($executableFinder);
-    }
-
-    function it_is_a_rerunner()
-    {
-        $this->shouldHaveType('PhpSpec\Process\ReRunner');
-    }
-
-    function it_is_not_supported_when_php_process_is_not_found(PhpExecutableFinder $executableFinder)
-    {
-        $executableFinder->find()->willReturn(false);
-
-        $this->isSupported()->shouldReturn(false);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/CollaboratorManagerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Runner/CollaboratorManagerSpec.php
deleted file mode 100644
index 6cfc1b4..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/CollaboratorManagerSpec.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Runner;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-use ReflectionFunction;
-use ReflectionParameter;
-
-class CollaboratorManagerSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_stores_collaborators_by_name($collaborator)
-    {
-        $this->set('custom_collaborator', $collaborator);
-        $this->get('custom_collaborator')->shouldReturn($collaborator);
-    }
-
-    function it_provides_a_method_to_check_if_collaborator_exists($collaborator)
-    {
-        $this->set('custom_collaborator', $collaborator);
-
-        $this->has('custom_collaborator')->shouldReturn(true);
-        $this->has('nonexistent')->shouldReturn(false);
-    }
-
-    function it_throws_CollaboratorException_on_attempt_to_get_unexisting_collaborator()
-    {
-        $this->shouldThrow('PhpSpec\Exception\Wrapper\CollaboratorException')
-            ->duringGet('nonexistent');
-    }
-
-    function it_creates_function_arguments_for_ReflectionFunction(
-        ReflectionFunction $function, ReflectionParameter $param1, ReflectionParameter $param2
-    ) {
-        $this->set('arg1', '123');
-        $this->set('arg2', '456');
-        $this->set('arg3', '789');
-
-        $function->getParameters()->willReturn(array($param1, $param2));
-        $param1->getName()->willReturn('arg1');
-        $param2->getName()->willReturn('arg3');
-
-        $this->getArgumentsFor($function)->shouldReturn(array('123', '789'));
-    }
-
-    function it_creates_null_function_arguments_for_ReflectionFunction_if_no_collaborator_found(
-        ReflectionFunction $function, ReflectionParameter $param1, ReflectionParameter $param2
-    ) {
-        $this->set('arg1', '123');
-        $this->set('arg2', '456');
-        $this->set('arg3', '789');
-
-        $function->getParameters()->willReturn(array($param1, $param2));
-        $param1->getName()->willReturn('arg4');
-        $param2->getName()->willReturn('arg3');
-
-        $this->getArgumentsFor($function)->shouldReturn(array(null, '789'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/ExampleRunnerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Runner/ExampleRunnerSpec.php
deleted file mode 100644
index 88d8ee9..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/ExampleRunnerSpec.php
+++ /dev/null
@@ -1,134 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Runner;
-
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Runner\Maintainer\LetAndLetgoMaintainer;
-use Prophecy\Argument;
-
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-
-use PhpSpec\SpecificationInterface;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Runner\Maintainer\MaintainerInterface;
-use PhpSpec\Loader\Node\SpecificationNode;
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Event\ExampleEvent;
-
-use ReflectionClass;
-use ReflectionMethod;
-
-class ExampleRunnerSpec extends ObjectBehavior
-{
-    function let(EventDispatcherInterface $dispatcher, PresenterInterface $presenter, ExampleNode $example, SpecificationNode $specification, ReflectionClass $specReflection,
-        ReflectionMethod $exampReflection, SpecificationInterface $context)
-    {
-        $this->beConstructedWith($dispatcher, $presenter);
-
-        $example->getSpecification()->willReturn($specification);
-        $example->getFunctionReflection()->willReturn($exampReflection);
-        $specification->getClassReflection()->willReturn($specReflection);
-        $specReflection->newInstance()->willReturn($context);
-    }
-
-    function it_executes_example_in_newly_created_context(
-        ExampleNode $example, ReflectionMethod $exampReflection, SpecificationInterface $context
-    ) {
-        $example->isPending()->willReturn(false);
-
-        $exampReflection->getParameters()->willReturn(array());
-        $exampReflection->invokeArgs($context, array())->shouldBeCalled();
-
-        $this->run($example);
-    }
-
-    function it_dispatches_ExampleEvent_with_pending_status_if_example_is_pending(
-        EventDispatcherInterface $dispatcher, ExampleNode $example
-    ) {
-        $example->isPending()->willReturn(true);
-
-        $dispatcher->dispatch('beforeExample', Argument::any())->shouldBeCalled();
-        $dispatcher->dispatch('afterExample',
-            Argument::which('getResult', ExampleEvent::PENDING)
-        )->shouldBeCalled();
-
-        $this->run($example);
-    }
-
-    function it_dispatches_ExampleEvent_with_failed_status_if_matcher_throws_exception(
-        EventDispatcherInterface $dispatcher,
-        ExampleNode $example, ReflectionMethod $exampReflection, SpecificationInterface $context
-    ) {
-        $example->isPending()->willReturn(false);
-
-        $exampReflection->getParameters()->willReturn(array());
-        $exampReflection->invokeArgs($context, array())
-            ->willThrow('PhpSpec\Exception\Example\FailureException');
-
-        $dispatcher->dispatch('beforeExample', Argument::any())->shouldBeCalled();
-        $dispatcher->dispatch('afterExample',
-            Argument::which('getResult', ExampleEvent::FAILED)
-        )->shouldBeCalled();
-
-        $this->run($example);
-    }
-
-    function it_dispatches_ExampleEvent_with_failed_status_if_example_throws_exception(
-        EventDispatcherInterface $dispatcher,
-        ExampleNode $example, ReflectionMethod $exampReflection, SpecificationInterface $context
-    ) {
-        $example->isPending()->willReturn(false);
-
-        $exampReflection->getParameters()->willReturn(array());
-        $exampReflection->invokeArgs($context, array())->willThrow('RuntimeException');
-
-        $dispatcher->dispatch('beforeExample', Argument::any())->shouldBeCalled();
-        $dispatcher->dispatch('afterExample',
-            Argument::which('getResult', ExampleEvent::BROKEN)
-        )->shouldBeCalled();
-
-        $this->run($example);
-    }
-
-    function it_runs_all_supported_maintainers_before_and_after_each_example(
-        ExampleNode $example, ReflectionMethod $exampReflection, MaintainerInterface $maintainer
-    ) {
-        $example->isPending()->willReturn(false);
-
-        $exampReflection->getParameters()->willReturn(array());
-        $exampReflection->invokeArgs(Argument::cetera())->willReturn(null);
-
-        $maintainer->getPriority()->willReturn(1);
-        $maintainer->supports($example)->willReturn(true);
-
-        $maintainer->prepare($example, Argument::cetera())->shouldBeCalled();
-        $maintainer->teardown($example, Argument::cetera())->shouldBeCalled();
-
-        $this->registerMaintainer($maintainer);
-        $this->run($example);
-    }
-
-    function it_runs_let_and_letgo_maintainer_before_and_after_each_example_if_the_example_throws_an_exception(
-        ExampleNode $example, SpecificationNode $specification, ReflectionClass $specReflection,
-        ReflectionMethod $exampReflection, LetAndLetgoMaintainer $maintainer,
-        SpecificationInterface $context
-    ) {
-        $example->isPending()->willReturn(false);
-        $example->getFunctionReflection()->willReturn($exampReflection);
-        $example->getSpecification()->willReturn($specification);
-        $specification->getClassReflection()->willReturn($specReflection);
-        $specReflection->newInstanceArgs()->willReturn($context);
-
-        $exampReflection->getParameters()->willReturn(array());
-        $exampReflection->invokeArgs($context, array())->willThrow('RuntimeException');
-
-        $maintainer->getPriority()->willReturn(1);
-        $maintainer->supports($example)->willReturn(true);
-
-        $maintainer->prepare($example, Argument::cetera())->shouldBeCalled();
-        $maintainer->teardown($example, Argument::cetera())->shouldBeCalled();
-
-        $this->registerMaintainer($maintainer);
-        $this->run($example);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/Maintainer/MatchersMaintainerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Runner/Maintainer/MatchersMaintainerSpec.php
deleted file mode 100644
index d7630fd..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/Maintainer/MatchersMaintainerSpec.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Runner\Maintainer;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Matcher\MatcherInterface;
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Runner\CollaboratorManager;
-use PhpSpec\Runner\MatcherManager;
-use PhpSpec\SpecificationInterface;
-use Prophecy\Argument;
-
-class MatchersMaintainerSpec extends ObjectBehavior
-{
-    function it_should_add_default_matchers_to_the_matcher_manager(
-        PresenterInterface $presenter, ExampleNode $example, SpecificationInterface $context,
-        MatcherManager $matchers, CollaboratorManager $collaborators, MatcherInterface $matcher)
-    {
-        $this->beConstructedWith($presenter, array($matcher));
-        $this->prepare($example, $context, $matchers, $collaborators);
-
-        $matchers->replace(array($matcher))->shouldHaveBeenCalled();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/MatcherManagerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Runner/MatcherManagerSpec.php
deleted file mode 100644
index c9ddb53..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/MatcherManagerSpec.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Runner;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Matcher\MatcherInterface;
-
-class MatcherManagerSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $this->beConstructedWith($presenter);
-    }
-
-    function it_searches_in_registered_matchers(MatcherInterface $matcher)
-    {
-        $matcher->getPriority()->willReturn(0);
-        $matcher->supports('startWith', 'hello, world', array('hello'))->willReturn(true);
-
-        $this->add($matcher);
-        $this->find('startWith', 'hello, world', array('hello'))->shouldReturn($matcher);
-    }
-
-    function it_searches_matchers_by_their_priority(
-        MatcherInterface $matcher1, MatcherInterface $matcher2
-    ) {
-        $matcher1->getPriority()->willReturn(2);
-        $matcher1->supports('startWith', 'hello, world', array('hello'))->willReturn(true);
-        $matcher2->getPriority()->willReturn(5);
-        $matcher2->supports('startWith', 'hello, world', array('hello'))->willReturn(true);
-
-        $this->add($matcher1);
-        $this->add($matcher2);
-
-        $this->find('startWith', 'hello, world', array('hello'))->shouldReturn($matcher2);
-    }
-
-    function it_throws_MatcherNotFoundException_if_matcher_not_found()
-    {
-        $this->shouldThrow('PhpSpec\Exception\Wrapper\MatcherNotFoundException')
-            ->duringFind('startWith', 'hello, world', array('hello'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/SpecificationRunnerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Runner/SpecificationRunnerSpec.php
deleted file mode 100644
index f92ba62..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/SpecificationRunnerSpec.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Runner;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-
-use PhpSpec\Runner\ExampleRunner;
-use PhpSpec\Loader\Node\SpecificationNode;
-use PhpSpec\Loader\Node\ExampleNode;
-
-class SpecificationRunnerSpec extends ObjectBehavior
-{
-    function let(EventDispatcherInterface $dispatcher, ExampleRunner $exampleRunner)
-    {
-        $this->beConstructedWith($dispatcher, $exampleRunner);
-    }
-
-    function it_passes_each_specification_example_to_ExampleRunner(
-        SpecificationNode $specification, ExampleNode $ex1, ExampleNode $ex2,
-        ExampleRunner $exampleRunner
-    ) {
-        $specification->getExamples()->willReturn(array($ex1, $ex2));
-
-        $exampleRunner->run($ex1)->shouldBeCalled();
-        $exampleRunner->run($ex2)->shouldBeCalled();
-
-        $this->run($specification);
-    }
-
-    function it_returns_examples_max_resultCode(
-        SpecificationNode $specification, ExampleNode $ex1, ExampleNode $ex2,
-        ExampleRunner $exampleRunner
-    ) {
-        $specification->getExamples()->willReturn(array($ex1, $ex2));
-
-        $exampleRunner->run($ex1)->willReturn(2);
-        $exampleRunner->run($ex2)->willReturn(0);
-
-        $this->run($specification)->shouldReturn(2);
-    }
-
-    function it_returns_0_resultCode_if_no_examples_found(SpecificationNode $specification)
-    {
-        $specification->getExamples()->willReturn(array());
-
-        $this->run($specification)->shouldReturn(0);
-    }
-
-    function it_dispatches_SpecificationEvent_before_and_after_examples_run(
-        EventDispatcherInterface $dispatcher, SpecificationNode $specification
-    ) {
-        $specification->getExamples()->willReturn(array());
-
-        $dispatcher->dispatch('beforeSpecification',
-            Argument::type('PhpSpec\Event\SpecificationEvent')
-        )->shouldBeCalled();
-
-        $dispatcher->dispatch('afterSpecification',
-            Argument::type('PhpSpec\Event\SpecificationEvent')
-        )->shouldBeCalled();
-
-        $this->run($specification);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/SuiteRunnerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Runner/SuiteRunnerSpec.php
deleted file mode 100644
index 66870b5..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Runner/SuiteRunnerSpec.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Runner;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Exception\Example\StopOnFailureException;
-use PhpSpec\Loader\Suite;
-use PhpSpec\Loader\Node\SpecificationNode;
-use PhpSpec\Runner\SpecificationRunner;
-
-use Symfony\Component\EventDispatcher\EventDispatcher;
-
-class SuiteRunnerSpec extends ObjectBehavior
-{
-    function let(EventDispatcher $dispatcher, SpecificationRunner $specRunner, Suite $suite,
-                 SpecificationNode $spec1, SpecificationNode $spec2)
-    {
-        $this->beConstructedWith($dispatcher, $specRunner);
-        $suite->getSpecifications()->willReturn( array($spec1, $spec2));
-    }
-
-    function it_runs_all_specs_in_the_suite_through_the_specrunner($suite, $specRunner, $spec1, $spec2)
-    {
-        $this->run($suite);
-
-        $specRunner->run($spec1)->shouldHaveBeenCalled();
-        $specRunner->run($spec2)->shouldHaveBeenCalled();
-    }
-
-    function it_stops_running_subsequent_specs_when_a_spec_throws_a_StopOnFailureException($suite, $specRunner, $spec1, $spec2)
-    {
-        $specRunner->run($spec1)->willThrow(new StopOnFailureException());
-
-        $this->run($suite);
-
-        $specRunner->run($spec2)->shouldNotBeenCalled();
-    }
-
-    function it_returns_a_successful_result_when_all_specs_in_suite_pass($suite, $specRunner, $spec1, $spec2)
-    {
-        $specRunner->run($spec1)->willReturn(ExampleEvent::PASSED);
-        $specRunner->run($spec2)->willReturn(ExampleEvent::PASSED);
-
-        $this->run($suite)->shouldReturn(ExampleEvent::PASSED);
-    }
-
-    function it_returns_a_broken_result_when_one_spec_is_broken($suite, $specRunner, $spec1, $spec2)
-    {
-        $specRunner->run($spec1)->willReturn(ExampleEvent::FAILED);
-        $specRunner->run($spec2)->willReturn(ExampleEvent::BROKEN);
-
-        $this->run($suite)->shouldReturn(ExampleEvent::BROKEN);
-    }
-
-    function it_returns_a_failed_result_when_one_spec_failed($suite, $specRunner, $spec1, $spec2)
-    {
-        $specRunner->run($spec1)->willReturn(ExampleEvent::FAILED);
-        $specRunner->run($spec2)->willReturn(ExampleEvent::PENDING);
-
-        $this->run($suite)->shouldReturn(ExampleEvent::FAILED);
-    }
-
-    function it_dispatches_events_before_and_after_the_suite($suite, $dispatcher)
-    {
-        $this->run($suite);
-
-        $dispatcher->dispatch('beforeSuite',
-            Argument::type('PhpSpec\Event\SuiteEvent')
-        )->shouldHaveBeenCalled();
-
-        $dispatcher->dispatch('afterSuite',
-            Argument::type('PhpSpec\Event\SuiteEvent')
-        )->shouldHaveBeenCalled();
-    }
-
-    function it_dispatches_afterSuite_event_with_result_and_time($suite, $specRunner, $dispatcher)
-    {
-        $specRunner->run(Argument::any())->will(function () {
-            // Wait a few microseconds to ensure that the spec passes even on fast machines
-            usleep(10);
-
-            return ExampleEvent::FAILED;
-        });
-
-        $this->run($suite);
-
-        $dispatcher->dispatch('afterSuite',
-            Argument::that(
-                function ($event) {
-                    return ($event->getTime() > 0)
-                        && ($event->getResult() == ExampleEvent::FAILED);
-                }
-            )
-        )->shouldHaveBeenCalled();
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/ServiceContainerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/ServiceContainerSpec.php
deleted file mode 100644
index 60d9500..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/ServiceContainerSpec.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-
-namespace spec\PhpSpec;
-
-use PhpSpec\ObjectBehavior;
-
-class ServiceContainerSpec extends ObjectBehavior
-{
-    function it_stores_parameters()
-    {
-        $this->setParam('some_param', 42);
-        $this->getParam('some_param')->shouldReturn(42);
-    }
-
-    function it_returns_null_value_for_unexisting_parameter()
-    {
-        $this->getParam('unexisting')->shouldReturn(null);
-    }
-
-    function it_returns_custom_default_for_unexisting_parameter_if_provided()
-    {
-        $this->getParam('unexisting', 42)->shouldReturn(42);
-    }
-
-    function it_stores_services($service)
-    {
-        $this->set('some_service', $service);
-        $this->get('some_service')->shouldReturn($service);
-    }
-
-    function it_throws_exception_when_trying_to_get_unexisting_service()
-    {
-        $this->shouldThrow('InvalidArgumentException')->duringGet('unexisting');
-    }
-
-    function it_evaluates_factory_function_set_as_service()
-    {
-        $this->set('random_number', function () { return rand(); });
-        $number1 = $this->get('random_number');
-        $number2 = $this->get('random_number');
-
-        $number1->shouldBeInteger();
-        $number2->shouldBeInteger();
-
-        $number2->shouldNotBe($number1);
-    }
-
-    function it_evaluates_factory_function_only_once_for_shared_services()
-    {
-        $this->setShared('random_number', function () { return rand(); });
-        $number1 = $this->get('random_number');
-        $number2 = $this->get('random_number');
-
-        $number2->shouldBe($number1);
-    }
-
-    function it_provides_a_way_to_retrieve_services_by_prefix($service1, $service2, $service3)
-    {
-        $this->set('collection1.serv1', $service1);
-        $this->set('collection1.serv2', $service2);
-        $this->set('collection2.serv3', $service3);
-
-        $this->getByPrefix('collection1')->shouldReturn(array($service1, $service2));
-    }
-
-    function it_provides_a_way_to_remove_service_by_key($service)
-    {
-        $this->set('collection1.some_service', $service);
-        $this->remove('collection1.some_service');
-
-        $this->shouldThrow()->duringGet('collection1.some_service');
-        $this->getByPrefix('collection1')->shouldHaveCount(0);
-    }
-
-    function it_supports_custom_service_configurators()
-    {
-        $this->addConfigurator(function ($c) {
-            $c->setParam('name', 'Jim');
-        });
-        $this->configure();
-
-        $this->getParam('name')->shouldReturn('Jim');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Util/InstantiatorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Util/InstantiatorSpec.php
deleted file mode 100644
index a487025..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Util/InstantiatorSpec.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Util;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class InstantiatorSpec extends ObjectBehavior
-{
-    function it_creates_an_instance()
-    {
-        $this->instantiate('spec\PhpSpec\Util\NoConstructor')
-            ->shouldBeAnInstanceOf('spec\PhpSpec\Util\NoConstructor');
-    }
-
-    function it_creates_an_instance_ignoring_constructor()
-    {
-        $this->instantiate('spec\PhpSpec\Util\WithConstructor')
-            ->shouldBeAnInstanceOf('spec\PhpSpec\Util\WithConstructor');
-    }
-
-    function it_creates_an_instance_with_properties()
-    {
-        $this->instantiate('spec\PhpSpec\Util\WithProperties')
-            ->shouldBeAnInstanceOf('spec\PhpSpec\Util\WithProperties');
-    }
-
-    function it_complains_if_class_does_not_exist()
-    {
-        $this->shouldThrow('PhpSpec\Exception\Fracture\ClassNotFoundException')
-            ->duringInstantiate('NonExistingClass');
-    }
-}
-
-class NoConstructor
-{
-}
-
-class WithConstructor
-{
-    public function __construct($requiredArgument)
-    {
-    }
-}
-
-class WithProperties
-{
-    private $foo;
-
-    protected $bar;
-
-    public $baz;
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Util/MethodAnalyserSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Util/MethodAnalyserSpec.php
deleted file mode 100644
index c316b53..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Util/MethodAnalyserSpec.php
+++ /dev/null
@@ -1,78 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Util;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class MethodAnalyserSpec extends ObjectBehavior
-{
-    function it_identifies_empty_methods_as_empty()
-    {
-        $this->methodIsEmpty('spec\PhpSpec\Util\ExampleObject', 'emptyMethod')->shouldReturn(true);
-        $this->methodIsEmpty('spec\PhpSpec\Util\ExampleObject', 'emptyMethod2')->shouldReturn(true);
-    }
-
-    function it_identifies_commented_methods_as_empty()
-    {
-        $this->methodIsEmpty('spec\PhpSpec\Util\ExampleObject', 'commentedMethod')->shouldReturn(true);
-    }
-
-    function it_identifies_methods_with_code_as_not_empty()
-    {
-        $this->methodIsEmpty('spec\PhpSpec\Util\ExampleObject', 'nonEmptyMethod')->shouldReturn(false);
-    }
-
-    function it_identifies_methods_without_standard_braces_as_non_empty()
-    {
-        $this->methodIsEmpty('spec\PhpSpec\Util\ExampleObject', 'nonEmptyOneLineMethod')->shouldReturn(false);
-        $this->methodIsEmpty('spec\PhpSpec\Util\ExampleObject', 'nonEmptyOneLineMethod2')->shouldReturn(false);
-        $this->methodIsEmpty('spec\PhpSpec\Util\ExampleObject', 'nonEmptyOneLineMethod3')->shouldReturn(false);
-        $this->methodIsEmpty('spec\PhpSpec\Util\ExampleObject', 'nonEmptyMethod2')->shouldReturn(false);
-    }
-
-    function it_identifies_internal_classes_as_non_empty()
-    {
-        $this->methodIsEmpty('DateTimeZone', 'getOffset')->shouldReturn(false);
-    }
-}
-
-class ExampleObject
-{
-    public function emptyMethod() {}
-
-    public function emptyMethod2()
-    {}
-
-    public function commentedMethod()
-    {
-        /**
-         * this is a comment
-         */
-
-        // This is a comment
-
-        /* this is a comment {} */
-    }
-
-    public function nonEmptyMethod()
-    {
-        /**
-         * a comment to fool us
-         */
-        $variable = true;
-        // another comment
-    }
-
-    public function nonEmptyMethod2() { return 'foo';
-    }
-
-    public function nonEmptyOneLineMethod() { return 'foo'; }
-
-    public function nonEmptyOneLineMethod2()
-    { return 'foo'; }
-
-    public function nonEmptyOneLineMethod3() {
-        return 'foo';
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/CallerSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/CallerSpec.php
deleted file mode 100644
index bd7d3e9..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/CallerSpec.php
+++ /dev/null
@@ -1,228 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Wrapper\Subject;
-
-use PhpSpec\Exception\ExceptionFactory;
-use PhpSpec\Wrapper\Subject\WrappedObject;
-use PhpSpec\Wrapper\Wrapper;
-use PhpSpec\Wrapper\Subject;
-
-use PhpSpec\Loader\Node\ExampleNode;
-
-use Symfony\Component\EventDispatcher\EventDispatcherInterface as Dispatcher;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class CallerSpec extends ObjectBehavior
-{
-    function let(WrappedObject $wrappedObject, ExampleNode $example,
-                 Dispatcher $dispatcher, ExceptionFactory $exceptions, Wrapper $wrapper)
-    {
-        $this->beConstructedWith($wrappedObject, $example, $dispatcher,
-            $exceptions, $wrapper);
-    }
-
-    function it_dispatches_method_call_events(Dispatcher $dispatcher, WrappedObject $wrappedObject)
-    {
-        $wrappedObject->isInstantiated()->willReturn(true);
-        $wrappedObject->getInstance()->willReturn(new \ArrayObject());
-
-        $dispatcher->dispatch(
-            'beforeMethodCall',
-            Argument::type('PhpSpec\Event\MethodCallEvent')
-        )->shouldBeCalled();
-
-        $dispatcher->dispatch(
-            'afterMethodCall',
-            Argument::type('PhpSpec\Event\MethodCallEvent')
-        )->shouldBeCalled();
-
-        $this->call('count');
-    }
-
-    function it_sets_a_property_on_the_wrapped_object(WrappedObject $wrappedObject)
-    {
-        $obj = new \stdClass();
-        $obj->id = 1;
-
-        $wrappedObject->isInstantiated()->willReturn(true);
-        $wrappedObject->getInstance()->willReturn($obj);
-
-        $this->set('id', 2)->shouldReturn(2);
-    }
-
-    function it_proxies_method_calls_to_wrapped_object(\ArrayObject $obj, WrappedObject $wrappedObject)
-    {
-        $obj->asort()->shouldBeCalled();
-        $wrappedObject->isInstantiated()->willReturn(true);
-        $wrappedObject->getInstance()->willReturn($obj);
-        $this->call('asort');
-    }
-
-    function it_delegates_throwing_class_not_found_exception(WrappedObject $wrappedObject, ExceptionFactory $exceptions)
-    {
-        $wrappedObject->isInstantiated()->willReturn(false);
-        $wrappedObject->getClassName()->willReturn('Foo');
-
-        $exceptions->classNotFound('Foo')
-            ->willReturn(new \PhpSpec\Exception\Fracture\ClassNotFoundException(
-                'Class "Foo" does not exist.',
-                '"Foo"'
-            ))
-            ->shouldBeCalled();
-
-        $this->shouldThrow('\PhpSpec\Exception\Fracture\ClassNotFoundException')
-            ->duringGetWrappedObject();
-    }
-
-    function it_delegates_throwing_method_not_found_exception(WrappedObject $wrappedObject, ExceptionFactory $exceptions)
-    {
-        $obj = new \ArrayObject();
-
-        $wrappedObject->isInstantiated()->willReturn(true);
-        $wrappedObject->getInstance()->willReturn($obj);
-        $wrappedObject->getClassName()->willReturn('ArrayObject');
-
-        $exceptions->methodNotFound('ArrayObject', 'foo', array())
-            ->willReturn(new \PhpSpec\Exception\Fracture\MethodNotFoundException(
-                'Method "foo" not found.',
-                $obj,
-                '"ArrayObject::foo"',
-                array()
-            ))
-            ->shouldBeCalled();
-
-        $this->shouldThrow('\PhpSpec\Exception\Fracture\MethodNotFoundException')
-            ->duringCall('foo');
-    }
-
-    function it_delegates_throwing_method_not_found_exception_for_constructor(WrappedObject $wrappedObject, ExceptionFactory $exceptions, \stdClass $argument)
-    {
-        $obj = new ExampleClass();
-
-        $wrappedObject->isInstantiated()->willReturn(false);
-        $wrappedObject->getInstance()->willReturn(null);
-        $wrappedObject->getArguments()->willReturn(array($argument));
-        $wrappedObject->getClassName()->willReturn('spec\PhpSpec\Wrapper\Subject\ExampleClass');
-        $wrappedObject->getFactoryMethod()->willReturn(null);
-
-        $exceptions->methodNotFound('spec\PhpSpec\Wrapper\Subject\ExampleClass', '__construct', array($argument))
-            ->willReturn(new \PhpSpec\Exception\Fracture\MethodNotFoundException(
-                    'Method "__construct" not found.',
-                    $obj,
-                    '"ExampleClass::__construct"',
-                    array()
-                ))
-            ->shouldBeCalled();
-
-        $this->shouldThrow('\PhpSpec\Exception\Fracture\MethodNotFoundException')
-            ->duringCall('__construct');
-    }
-
-    function it_delegates_throwing_named_constructor_not_found_exception(WrappedObject $wrappedObject, ExceptionFactory $exceptions)
-    {
-        $obj = new \ArrayObject();
-        $arguments = array('firstname', 'lastname');
-
-        $wrappedObject->isInstantiated()->willReturn(false);
-        $wrappedObject->getInstance()->willReturn(null);
-        $wrappedObject->getClassName()->willReturn('ArrayObject');
-        $wrappedObject->getFactoryMethod()->willReturn('register');
-        $wrappedObject->getArguments()->willReturn($arguments);
-
-        $exceptions->namedConstructorNotFound('ArrayObject', 'register', $arguments)
-            ->willReturn(new \PhpSpec\Exception\Fracture\NamedConstructorNotFoundException(
-                'Named constructor "register" not found.',
-                $obj,
-                '"ArrayObject::register"',
-                array()
-            ))
-            ->shouldBeCalled();
-
-        $this->shouldThrow('\PhpSpec\Exception\Fracture\NamedConstructorNotFoundException')
-            ->duringCall('foo');
-    }
-
-    function it_delegates_throwing_method_not_visible_exception(WrappedObject $wrappedObject, ExceptionFactory $exceptions)
-    {
-        $obj = new ExampleClass();
-
-        $wrappedObject->isInstantiated()->willReturn(true);
-        $wrappedObject->getInstance()->willReturn($obj);
-        $wrappedObject->getClassName()->willReturn('spec\PhpSpec\Wrapper\Subject\ExampleClass');
-
-        $exceptions->methodNotVisible('spec\PhpSpec\Wrapper\Subject\ExampleClass', 'privateMethod', array())
-            ->willReturn(new \PhpSpec\Exception\Fracture\MethodNotVisibleException(
-                'Method "privateMethod" not visible.',
-                $obj,
-                '"ExampleClass::privateMethod"',
-                array()
-            ))
-            ->shouldBeCalled();
-
-        $this->shouldThrow('\PhpSpec\Exception\Fracture\MethodNotVisibleException')
-            ->duringCall('privateMethod');
-    }
-
-    function it_delegates_throwing_property_not_found_exception(WrappedObject $wrappedObject, ExceptionFactory $exceptions)
-    {
-        $obj = new ExampleClass();
-
-        $wrappedObject->isInstantiated()->willReturn(true);
-        $wrappedObject->getInstance()->willReturn($obj);
-
-        $exceptions->propertyNotFound($obj, 'nonExistentProperty')
-            ->willReturn(new \PhpSpec\Exception\Fracture\PropertyNotFoundException(
-                'Property "nonExistentProperty" not found.',
-                $obj,
-                'nonExistentProperty'
-            ))
-            ->shouldBeCalled();
-
-        $this->shouldThrow('\PhpSpec\Exception\Fracture\PropertyNotFoundException')
-            ->duringSet('nonExistentProperty', 'any value');
-    }
-
-    function it_delegates_throwing_calling_method_on_non_object_exception(ExceptionFactory $exceptions)
-    {
-        $exceptions->callingMethodOnNonObject('foo')
-            ->willReturn(new \PhpSpec\Exception\Wrapper\SubjectException(
-                'Call to a member function "foo()" on a non-object.'
-            ))
-            ->shouldBeCalled();
-
-        $this->shouldThrow('\PhpSpec\Exception\Wrapper\SubjectException')
-            ->duringCall('foo');
-    }
-
-    function it_delegates_throwing_setting_property_on_non_object_exception(ExceptionFactory $exceptions)
-    {
-        $exceptions->settingPropertyOnNonObject('foo')
-            ->willReturn(new \PhpSpec\Exception\Wrapper\SubjectException(
-                'Setting property "foo" on a non-object.'
-            ))
-            ->shouldBeCalled();
-        $this->shouldThrow('\PhpSpec\Exception\Wrapper\SubjectException')
-            ->duringSet('foo');
-    }
-
-    function it_delegates_throwing_getting_property_on_non_object_exception(ExceptionFactory $exceptions)
-    {
-        $exceptions->gettingPropertyOnNonObject('foo')
-            ->willReturn(new \PhpSpec\Exception\Wrapper\SubjectException(
-                'Getting property "foo" on a non-object.'
-            ))
-            ->shouldBeCalled();
-
-        $this->shouldThrow('\PhpSpec\Exception\Wrapper\SubjectException')
-            ->duringGet('foo');
-    }
-}
-
-class ExampleClass
-{
-    private function privateMethod()
-    {
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/ConstructorDecoratorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/ConstructorDecoratorSpec.php
deleted file mode 100644
index aab1019..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/ConstructorDecoratorSpec.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Wrapper\Subject\Expectation;
-
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Wrapper\Subject;
-use PhpSpec\Wrapper\Subject\WrappedObject;
-use Prophecy\Argument;
-
-use PhpSpec\Wrapper\Subject\Expectation\ExpectationInterface;
-
-class ConstructorDecoratorSpec extends ObjectBehavior
-{
-    function let(ExpectationInterface $expectation)
-    {
-        $this->beConstructedWith($expectation);
-    }
-
-    function it_rethrows_php_errors_as_phpspec_error_exceptions(Subject $subject, WrappedObject $wrapped)
-    {
-        $subject->callOnWrappedObject('getWrappedObject', array())->willThrow('PhpSpec\Exception\Example\ErrorException');
-        $this->shouldThrow('PhpSpec\Exception\Example\ErrorException')->duringMatch('be', $subject, array(), $wrapped);
-    }
-
-    function it_rethrows_fracture_errors_as_phpspec_error_exceptions(Subject $subject, WrappedObject $wrapped)
-    {
-        $subject->__call('getWrappedObject', array())->willThrow('PhpSpec\Exception\Fracture\FractureException');
-        $this->shouldThrow('PhpSpec\Exception\Fracture\FractureException')->duringMatch('be', $subject, array(), $wrapped);
-    }
-
-    function it_ignores_any_other_exception(Subject $subject, WrappedObject $wrapped)
-    {
-        $subject->callOnWrappedObject('getWrappedObject', array())->willThrow('\Exception');
-        $wrapped->getClassName()->willReturn('\stdClass');
-        $this->shouldNotThrow('\Exception')->duringMatch('be', $subject, array(), $wrapped);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/DecoratorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/DecoratorSpec.php
deleted file mode 100644
index 16870a0..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/DecoratorSpec.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Wrapper\Subject\Expectation;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Wrapper\Subject\Expectation\Decorator as AbstractDecorator;
-use PhpSpec\Wrapper\Subject\Expectation\ExpectationInterface;
-
-class DecoratorSpec extends ObjectBehavior
-{
-    function let(ExpectationInterface $expectation)
-    {
-        $this->beAnInstanceOf('spec\PhpSpec\Wrapper\Subject\Expectation\Decorator');
-        $this->beConstructedWith($expectation);
-    }
-
-    function it_returns_the_decorated_expectation(ExpectationInterface $expectation)
-    {
-        $this->getExpectation()->shouldReturn($expectation);
-    }
-
-    function it_keeps_looking_for_nested_expectations(AbstractDecorator $decorator, ExpectationInterface $expectation)
-    {
-        $decorator->getExpectation()->willReturn($expectation);
-        $this->beAnInstanceOf('spec\PhpSpec\Wrapper\Subject\Expectation\Decorator');
-        $this->beConstructedWith($decorator);
-
-        $this->getNestedExpectation()->shouldReturn($expectation);
-    }
-}
-
-class Decorator extends AbstractDecorator
-{
-    public function match($alias, $subject, array $arguments = array())
-    {
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/DispatcherDecoratorSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/DispatcherDecoratorSpec.php
deleted file mode 100644
index f04bff9..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/DispatcherDecoratorSpec.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Wrapper\Subject\Expectation;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Wrapper\Subject\Expectation\ExpectationInterface;
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Matcher\MatcherInterface;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-
-use PhpSpec\Event\ExpectationEvent;
-
-class DispatcherDecoratorSpec extends ObjectBehavior
-{
-    function let(ExpectationInterface $expectation, EventDispatcherInterface $dispatcher, MatcherInterface $matcher, ExampleNode $example)
-    {
-        $this->beConstructedWith($expectation, $dispatcher, $matcher, $example);
-    }
-
-    function it_implements_the_interface_of_the_decorated()
-    {
-        $this->shouldImplement('PhpSpec\Wrapper\Subject\Expectation\ExpectationInterface');
-    }
-
-    function it_dispatches_before_and_after_events(EventDispatcherInterface $dispatcher)
-    {
-        $alias = 'be';
-        $subject = new \stdClass();
-        $arguments = array();
-
-        $dispatcher->dispatch('beforeExpectation', Argument::type('PhpSpec\Event\ExpectationEvent'))->shouldBeCalled();
-        $dispatcher->dispatch('afterExpectation', Argument::which('getResult', ExpectationEvent::PASSED))->shouldBeCalled();
-        $this->match($alias, $subject, $arguments);
-    }
-
-    function it_decorates_expectation_with_failed_event(ExpectationInterface $expectation, EventDispatcherInterface $dispatcher)
-    {
-        $alias = 'be';
-        $subject = new \stdClass();
-        $arguments = array();
-
-        $expectation->match(Argument::cetera())->willThrow('PhpSpec\Exception\Example\FailureException');
-
-        $dispatcher->dispatch('beforeExpectation', Argument::type('PhpSpec\Event\ExpectationEvent'))->shouldBeCalled();
-        $dispatcher->dispatch('afterExpectation', Argument::which('getResult', ExpectationEvent::FAILED))->shouldBeCalled();
-
-        $this->shouldThrow('PhpSpec\Exception\Example\FailureException')->duringMatch($alias, $subject, $arguments);
-    }
-
-    function it_decorates_expectation_with_broken_event(ExpectationInterface $expectation, EventDispatcherInterface $dispatcher)
-    {
-        $alias = 'be';
-        $subject = new \stdClass();
-        $arguments = array();
-
-        $expectation->match(Argument::cetera())->willThrow('\RuntimeException');
-
-        $dispatcher->dispatch('beforeExpectation', Argument::type('PhpSpec\Event\ExpectationEvent'))->shouldBeCalled();
-        $dispatcher->dispatch('afterExpectation', Argument::which('getResult', ExpectationEvent::BROKEN))->shouldBeCalled();
-
-        $this->shouldThrow('\RuntimeException')->duringMatch($alias, $subject, $arguments);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/NegativeSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/NegativeSpec.php
deleted file mode 100644
index 8207802..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/NegativeSpec.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Wrapper\Subject\Expectation;
-
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Wrapper\Subject;
-use Prophecy\Argument;
-
-use PhpSpec\Matcher\MatcherInterface;
-
-class NegativeSpec extends ObjectBehavior
-{
-    function let(MatcherInterface $matcher)
-    {
-        $this->beConstructedWith($matcher);
-    }
-
-    function it_calls_a_negative_match_on_matcher(MatcherInterface $matcher)
-    {
-        $alias = 'somealias';
-        $subject = 'subject';
-        $arguments = array();
-
-        $matcher->negativeMatch($alias, $subject, $arguments)->shouldBeCalled();
-        $this->match($alias, $subject, $arguments);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/PositiveSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/PositiveSpec.php
deleted file mode 100644
index e58ac0e..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/Expectation/PositiveSpec.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Wrapper\Subject\Expectation;
-
-use PhpSpec\Matcher\MatcherInterface;
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class PositiveSpec extends ObjectBehavior
-{
-    function let(MatcherInterface $matcher)
-    {
-        $this->beConstructedWith($matcher);
-    }
-
-    function it_calls_a_positive_match_on_matcher(MatcherInterface $matcher)
-    {
-        $alias = 'somealias';
-        $subject = 'subject';
-        $arguments = array();
-
-        $matcher->positiveMatch($alias, $subject, $arguments)->shouldBeCalled();
-        $this->match($alias, $subject, $arguments);
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/ExpectationFactorySpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/ExpectationFactorySpec.php
deleted file mode 100644
index e830710..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/ExpectationFactorySpec.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Wrapper\Subject;
-
-use PhpSpec\Matcher\MatcherInterface;
-use PhpSpec\ObjectBehavior;
-use PhpSpec\Wrapper\Subject;
-use Prophecy\Argument;
-
-use PhpSpec\Loader\Node\ExampleNode;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-use PhpSpec\Runner\MatcherManager;
-
-class ExpectationFactorySpec extends ObjectBehavior
-{
-    function let(ExampleNode $example, EventDispatcherInterface $dispatcher, MatcherManager $matchers)
-    {
-        $this->beConstructedWith($example, $dispatcher, $matchers);
-    }
-
-    function it_creates_positive_expectations(MatcherManager $matchers, MatcherInterface $matcher, Subject $subject)
-    {
-        $matchers->find(Argument::cetera())->willReturn($matcher);
-
-        $subject->__call('getWrappedObject', array())->willReturn(new \stdClass());
-        $decoratedExpecation = $this->create('shouldBe', $subject);
-
-        $decoratedExpecation->shouldHaveType('PhpSpec\Wrapper\Subject\Expectation\Decorator');
-        $decoratedExpecation->getNestedExpectation()->shouldHaveType('PhpSpec\Wrapper\Subject\Expectation\Positive');
-    }
-
-    function it_creates_negative_expectations(MatcherManager $matchers, MatcherInterface $matcher, Subject $subject)
-    {
-        $matchers->find(Argument::cetera())->willReturn($matcher);
-
-        $subject->__call('getWrappedObject', array())->willReturn(new \stdClass());
-        $decoratedExpecation = $this->create('shouldNotbe', $subject);
-
-        $decoratedExpecation->shouldHaveType('PhpSpec\Wrapper\Subject\Expectation\Decorator');
-        $decoratedExpecation->getNestedExpectation()->shouldHaveType('PhpSpec\Wrapper\Subject\Expectation\Negative');
-    }
-
-    function it_creates_positive_throw_expectations(MatcherManager $matchers, MatcherInterface $matcher, Subject $subject)
-    {
-        $matchers->find(Argument::cetera())->willReturn($matcher);
-
-        $subject->__call('getWrappedObject', array())->willReturn(new \stdClass());
-        $expectation = $this->create('shouldThrow', $subject);
-
-        $expectation->shouldHaveType('PhpSpec\Wrapper\Subject\Expectation\PositiveThrow');
-    }
-
-    function it_creates_negative_throw_expectations(MatcherManager $matchers, MatcherInterface $matcher, Subject $subject)
-    {
-        $matchers->find(Argument::cetera())->willReturn($matcher);
-
-        $subject->__call('getWrappedObject', array())->willReturn(new \stdClass());
-        $expectation = $this->create('shouldNotThrow', $subject);
-
-        $expectation->shouldHaveType('PhpSpec\Wrapper\Subject\Expectation\NegativeThrow');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/WrappedObjectSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/WrappedObjectSpec.php
deleted file mode 100644
index 2bfeda8..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/Subject/WrappedObjectSpec.php
+++ /dev/null
@@ -1,101 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Wrapper\Subject;
-
-use PhpSpec\Exception\Fracture\FactoryDoesNotReturnObjectException;
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-class WrappedObjectSpec extends ObjectBehavior
-{
-    function let(PresenterInterface $presenter)
-    {
-        $this->beConstructedWith(null, $presenter);
-    }
-
-    function it_instantiates_object_using_classname()
-    {
-        $this->callOnWrappedObject('beAnInstanceOf', array('ArrayObject'));
-        $this->instantiate()->shouldHaveType('ArrayObject');
-    }
-
-    function it_keeps_instantiated_object()
-    {
-        $this->callOnWrappedObject('beAnInstanceOf', array('ArrayObject'));
-        $this->instantiate()->shouldBeEqualTo($this->getInstance());
-    }
-
-    function it_can_be_instantiated_with_a_factory_method()
-    {
-        $this->callOnWrappedObject(
-            'beConstructedThrough',
-            array(
-                '\DateTime::createFromFormat',
-                array('d-m-Y', '01-01-1970')
-            )
-        );
-        $this->instantiate()->shouldHaveType('\DateTime');
-    }
-
-    function it_can_be_instantiated_with_a_factory_method_with_method_name_only()
-    {
-        $this->callOnWrappedObject('beAnInstanceOf', array('\DateTime'));
-        $this->callOnWrappedObject(
-            'beConstructedThrough',
-            array(
-                'createFromFormat',
-                array('d-m-Y', '01-01-1970')
-            )
-        );
-        $this->instantiate()->shouldHaveType('\DateTime');
-    }
-
-    function it_throws_an_exception_when_factory_method_returns_a_non_object()
-    {
-        $this->callOnWrappedObject('beAnInstanceOf', array('\DateTimeZone'));
-        $this->callOnWrappedObject('beConstructedThrough', array('listAbbreviations'));
-
-        $message = 'The method \DateTimeZone::listAbbreviations did not return an object, returned array instead';
-        $this->shouldThrow(new FactoryDoesNotReturnObjectException($message))->duringInstantiate();
-    }
-
-    function it_throws_an_exception_when_trying_to_change_constructor_params_after_instantiation()
-    {
-        $this->callOnWrappedObject('beAnInstanceOf', array('\DateTime'));
-
-        $this->callOnWrappedObject('beConstructedWith', array(array('now')));
-        $this->callOnWrappedObject('instantiate', array());
-        $this->shouldThrow('PhpSpec\Exception\Wrapper\SubjectException')->duringBeConstructedWith('tomorrow');
-    }
-
-    function it_throws_an_exception_when_trying_to_change_factory_method_after_instantiation()
-    {
-        $this->callOnWrappedObject('beAnInstanceOf', array('\DateTime'));
-
-        $this->callOnWrappedObject('beConstructedThrough', array('createFromFormat',array('d-m-Y', '01-01-1980')));
-        $this->callOnWrappedObject('instantiate', array());
-        $this->shouldThrow('PhpSpec\Exception\Wrapper\SubjectException')
-            ->duringBeConstructedThrough(array('createFromFormat',array('d-m-Y', '01-01-1970')));
-    }
-
-    function it_throws_an_exception_when_trying_to_change_from_constructor_to_factory_method_after_instantiation()
-    {
-        $this->callOnWrappedObject('beAnInstanceOf', array('\DateTime'));
-
-        $this->callOnWrappedObject('beConstructedWith', array(array('now')));
-        $this->callOnWrappedObject('instantiate', array());
-        $this->shouldThrow('PhpSpec\Exception\Wrapper\SubjectException')
-            ->duringBeConstructedThrough(array('createFromFormat',array('d-m-Y', '01-01-1970')));
-    }
-
-    function it_throws_an_exception_when_trying_to_change_from_factory_method_to_constructor_after_instantiation()
-    {
-        $this->callOnWrappedObject('beAnInstanceOf', array('\DateTime'));
-
-        $this->callOnWrappedObject('beConstructedThrough', array('createFromFormat',array('d-m-Y', '01-01-1980')));
-        $this->callOnWrappedObject('instantiate', array());
-        $this->shouldThrow('PhpSpec\Exception\Wrapper\SubjectException')->duringBeConstructedWith('tomorrow');
-    }
-}
diff --git a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/SubjectSpec.php b/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/SubjectSpec.php
deleted file mode 100644
index d6e646f..0000000
--- a/vendor/phpspec/phpspec/spec/PhpSpec/Wrapper/SubjectSpec.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-namespace spec\PhpSpec\Wrapper;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-use PhpSpec\Wrapper\Wrapper;
-use PhpSpec\Wrapper\Subject\WrappedObject;
-use PhpSpec\Wrapper\Subject\Caller;
-use PhpSpec\Wrapper\Subject\SubjectWithArrayAccess;
-use PhpSpec\Wrapper\Subject\ExpectationFactory;
-use PhpSpec\Wrapper\Subject\Expectation\ExpectationInterface;
-
-class SubjectSpec extends ObjectBehavior
-{
-    function let(Wrapper $wrapper, WrappedObject $wrappedObject, Caller $caller,
-                 SubjectWithArrayAccess $arrayAccess, ExpectationFactory $expectationFactory)
-    {
-        $this->beConstructedWith(null, $wrapper, $wrappedObject, $caller, $arrayAccess, $expectationFactory);
-    }
-
-    function it_passes_the_created_subject_to_expectation(WrappedObject $wrappedObject,
-        ExpectationFactory $expectationFactory, ExpectationInterface $expectation)
-    {
-        $expectation->match(Argument::cetera())->willReturn(true);
-        $wrappedObject->getClassName()->willReturn('spec\PhpSpec\Wrapper\Everything');
-        $expectationFactory->create(Argument::cetera())->willReturn($expectation);
-
-        $this->callOnWrappedObject('shouldBeAlright');
-        $expectationFactory->create(Argument::any(), Argument::type('spec\PhpSpec\Wrapper\Everything'), Argument::any())->shouldHaveBeenCalled();
-    }
-
-    function it_passes_the_existing_subject_to_expectation(Wrapper $wrapper, WrappedObject $wrappedObject, Caller $caller,
-        SubjectWithArrayAccess $arrayAccess, ExpectationFactory $expectationFactory, ExpectationInterface $expectation)
-    {
-        $existingSubject = new \ArrayObject();
-        $this->beConstructedWith($existingSubject, $wrapper, $wrappedObject, $caller, $arrayAccess, $expectationFactory);
-
-        $expectation->match(Argument::cetera())->willReturn(true);
-        $wrappedObject->getClassName()->willReturn('\ArrayObject');
-        $expectationFactory->create(Argument::cetera())->willReturn($expectation);
-
-        $this->callOnWrappedObject('shouldBeAlright');
-        $expectationFactory->create(Argument::any(), Argument::exact($existingSubject), Argument::any())->shouldHaveBeenCalled();
-    }
-}
-
-class Everything
-{
-    public function isAlright()
-    {
-        return true;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/ClassGenerator.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/ClassGenerator.php
deleted file mode 100644
index 6758f66..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/ClassGenerator.php
+++ /dev/null
@@ -1,101 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\Locator\ResourceInterface;
-
-/**
- * The Class Generator is responsible for generating the classes from a resource
- * in the appropriate folder using the template provided
- */
-class ClassGenerator extends PromptingGenerator
-{
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $generation
-     * @param array             $data
-     *
-     * @return bool
-     */
-    public function supports(ResourceInterface $resource, $generation, array $data)
-    {
-        return 'class' === $generation;
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 0;
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $filepath
-     *
-     * @return string
-     */
-    protected function renderTemplate(ResourceInterface $resource, $filepath)
-    {
-        $values = array(
-            '%filepath%'        => $filepath,
-            '%name%'            => $resource->getName(),
-            '%namespace%'       => $resource->getSrcNamespace(),
-            '%namespace_block%' => '' !== $resource->getSrcNamespace()
-                                ?  sprintf("\n\nnamespace %s;", $resource->getSrcNamespace())
-                                : '',
-        );
-
-        if (!$content = $this->getTemplateRenderer()->render('class', $values)) {
-            $content = $this->getTemplateRenderer()->renderString(
-                $this->getTemplate(), $values
-            );
-        }
-
-        return $content;
-    }
-
-    /**
-     * @return string
-     */
-    protected function getTemplate()
-    {
-        return file_get_contents(__DIR__.'/templates/class.template');
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     *
-     * @return string
-     */
-    protected function getFilePath(ResourceInterface $resource)
-    {
-        return $resource->getSrcFilename();
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $filepath
-     *
-     * @return string
-     */
-    protected function getGeneratedMessage(ResourceInterface $resource, $filepath)
-    {
-        return sprintf(
-            "<info>Class <value>%s</value> created in <value>%s</value>.</info>\n",
-            $resource->getSrcClassname(), $filepath
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/CreateObjectTemplate.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/CreateObjectTemplate.php
deleted file mode 100644
index aa575d5..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/CreateObjectTemplate.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\CodeGenerator\TemplateRenderer;
-
-class CreateObjectTemplate
-{
-    private $templates;
-    private $methodName;
-    private $arguments;
-    private $className;
-
-    public function __construct(TemplateRenderer $templates, $methodName, $arguments, $className)
-    {
-        $this->templates  = $templates;
-        $this->methodName = $methodName;
-        $this->arguments  = $arguments;
-        $this->className  = $className;
-    }
-
-    public function getContent()
-    {
-        $values = $this->getValues();
-
-        if (!$content = $this->templates->render('named_constructor_create_object', $values)) {
-            $content = $this->templates->renderString(
-                $this->getTemplate(), $values
-            );
-        }
-
-        return $content;
-    }
-
-    /**
-     * @return string
-     */
-    private function getTemplate()
-    {
-        return file_get_contents(__DIR__.'/templates/named_constructor_create_object.template');
-    }
-
-    /**
-     * @return array
-     */
-    private function getValues()
-    {
-        $argString = count($this->arguments)
-            ? '$argument'.implode(', $argument',  range(1, count($this->arguments)))
-            : ''
-        ;
-
-        return array(
-            '%methodName%'           => $this->methodName,
-            '%arguments%'            => $argString,
-            '%returnVar%'            => '$'.lcfirst($this->className),
-            '%className%'            => $this->className,
-            '%constructorArguments%' => ''
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/ExistingConstructorTemplate.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/ExistingConstructorTemplate.php
deleted file mode 100644
index 602efe8..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/ExistingConstructorTemplate.php
+++ /dev/null
@@ -1,141 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\CodeGenerator\TemplateRenderer;
-use ReflectionMethod;
-
-class ExistingConstructorTemplate
-{
-    private $templates;
-    private $class;
-    private $className;
-    private $arguments;
-    private $methodName;
-
-    /**
-     * @param TemplateRenderer $templates
-     * @param string           $class
-     * @param string           $className
-     * @param array            $arguments
-     * @param string           $methodName
-     */
-    public function __construct(TemplateRenderer $templates, $methodName, array $arguments, $className, $class)
-    {
-        $this->templates  = $templates;
-        $this->class      = $class;
-        $this->className  = $className;
-        $this->arguments  = $arguments;
-        $this->methodName = $methodName;
-    }
-
-    /**
-     * @return string
-     */
-    public function getContent()
-    {
-        if (!$this->numberOfConstructorArgumentsMatchMethod()) {
-            return $this->getExceptionContent();
-        }
-
-        return $this->getCreateObjectContent();
-    }
-
-    /**
-     * @return bool
-     */
-    private function numberOfConstructorArgumentsMatchMethod()
-    {
-        $constructorArguments = 0;
-
-        $constructor = new ReflectionMethod($this->class, '__construct');
-        $params = $constructor->getParameters();
-
-        foreach ($params as $param) {
-            if (!$param->isOptional()) {
-                $constructorArguments++;
-            }
-        }
-
-        return $constructorArguments == count($this->arguments);
-    }
-
-    /**
-     * @return string
-     */
-    private function getExceptionContent()
-    {
-        $values = $this->getValues();
-
-        if (!$content = $this->templates->render('named_constructor_exception', $values)) {
-            $content = $this->templates->renderString(
-                $this->getExceptionTemplate(), $values
-            );
-        }
-
-        return $content;
-    }
-
-    /**
-     * @return string
-     */
-    private function getCreateObjectContent()
-    {
-        $values = $this->getValues(true);
-
-        if (!$content = $this->templates->render('named_constructor_create_object', $values)) {
-            $content = $this->templates->renderString(
-                $this->getCreateObjectTemplate(), $values
-            );
-        }
-
-        return $content;
-    }
-
-    /**
-     * @param  bool  $constructorArguments
-     * @return array
-     */
-    private function getValues($constructorArguments = false)
-    {
-        $argString = count($this->arguments)
-            ? '$argument'.implode(', $argument',  range(1, count($this->arguments)))
-            : ''
-        ;
-
-        return array(
-            '%methodName%'           => $this->methodName,
-            '%arguments%'            => $argString,
-            '%returnVar%'            => '$'.lcfirst($this->className),
-            '%className%'            => $this->className,
-            '%constructorArguments%' => $constructorArguments ? $argString : ''
-        );
-    }
-
-    /**
-     * @return string
-     */
-    private function getCreateObjectTemplate()
-    {
-        return file_get_contents(__DIR__.'/templates/named_constructor_create_object.template');
-    }
-
-    /**
-     * @return string
-     */
-    private function getExceptionTemplate()
-    {
-        return file_get_contents(__DIR__.'/templates/named_constructor_exception.template');
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/GeneratorInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/GeneratorInterface.php
deleted file mode 100644
index 65a544b..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/GeneratorInterface.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\Locator\ResourceInterface;
-
-/**
- * Interface that all Generators need to implement in PhpSpec
- */
-interface GeneratorInterface
-{
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $generation
-     * @param array             $data
-     *
-     * @return bool
-     */
-    public function supports(ResourceInterface $resource, $generation, array $data);
-
-    /**
-     * @param ResourceInterface $resource
-     * @param array             $data
-     */
-    public function generate(ResourceInterface $resource, array $data);
-
-    /**
-     * @return int
-     */
-    public function getPriority();
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/MethodGenerator.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/MethodGenerator.php
deleted file mode 100644
index 05c6b8d..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/MethodGenerator.php
+++ /dev/null
@@ -1,112 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\Console\IO;
-use PhpSpec\CodeGenerator\TemplateRenderer;
-use PhpSpec\Util\Filesystem;
-use PhpSpec\Locator\ResourceInterface;
-
-/**
- * Generates class methods from a resource
- */
-class MethodGenerator implements GeneratorInterface
-{
-    /**
-     * @var \PhpSpec\Console\IO
-     */
-    private $io;
-
-    /**
-     * @var \PhpSpec\CodeGenerator\TemplateRenderer
-     */
-    private $templates;
-
-    /**
-     * @var \PhpSpec\Util\Filesystem
-     */
-    private $filesystem;
-
-    /**
-     * @param IO               $io
-     * @param TemplateRenderer $templates
-     * @param Filesystem       $filesystem
-     */
-    public function __construct(IO $io, TemplateRenderer $templates, Filesystem $filesystem = null)
-    {
-        $this->io         = $io;
-        $this->templates  = $templates;
-        $this->filesystem = $filesystem ?: new Filesystem();
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $generation
-     * @param array             $data
-     *
-     * @return bool
-     */
-    public function supports(ResourceInterface $resource, $generation, array $data)
-    {
-        return 'method' === $generation;
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param array             $data
-     */
-    public function generate(ResourceInterface $resource, array $data = array())
-    {
-        $filepath  = $resource->getSrcFilename();
-        $name      = $data['name'];
-        $arguments = $data['arguments'];
-
-        $argString = count($arguments)
-            ? '$argument'.implode(', $argument',  range(1, count($arguments)))
-            : ''
-        ;
-
-        $values = array('%name%' => $name, '%arguments%' => $argString);
-        if (!$content = $this->templates->render('method', $values)) {
-            $content = $this->templates->renderString(
-                $this->getTemplate(), $values
-            );
-        }
-
-        $code = $this->filesystem->getFileContents($filepath);
-        $code = preg_replace('/}[ \n]*$/', rtrim($content)."\n}\n", trim($code));
-        $this->filesystem->putFileContents($filepath, $code);
-
-        $this->io->writeln(sprintf(
-            "<info>Method <value>%s::%s()</value> has been created.</info>\n",
-            $resource->getSrcClassname(), $name
-        ), 2);
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 0;
-    }
-
-    /**
-     * @return string
-     */
-    protected function getTemplate()
-    {
-        return file_get_contents(__DIR__.'/templates/method.template');
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/NamedConstructorGenerator.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/NamedConstructorGenerator.php
deleted file mode 100644
index e0bbd02..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/NamedConstructorGenerator.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\CodeGenerator\TemplateRenderer;
-use PhpSpec\Console\IO;
-use PhpSpec\Locator\ResourceInterface;
-use PhpSpec\Util\Filesystem;
-
-class NamedConstructorGenerator implements GeneratorInterface
-{
-    /**
-     * @var \PhpSpec\Console\IO
-     */
-    private $io;
-
-    /**
-     * @var \PhpSpec\CodeGenerator\TemplateRenderer
-     */
-    private $templates;
-
-    /**
-     * @var \PhpSpec\Util\Filesystem
-     */
-    private $filesystem;
-
-    /**
-     * @param IO               $io
-     * @param TemplateRenderer $templates
-     * @param Filesystem       $filesystem
-     */
-    public function __construct(IO $io, TemplateRenderer $templates, Filesystem $filesystem = null)
-    {
-        $this->io         = $io;
-        $this->templates  = $templates;
-        $this->filesystem = $filesystem ?: new Filesystem();
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $generation
-     * @param array             $data
-     *
-     * @return bool
-     */
-    public function supports(ResourceInterface $resource, $generation, array $data)
-    {
-        return 'named_constructor' === $generation;
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param array             $data
-     */
-    public function generate(ResourceInterface $resource, array $data = array())
-    {
-        $filepath   = $resource->getSrcFilename();
-        $methodName = $data['name'];
-        $arguments  = $data['arguments'];
-
-        $content = $this->getContent($resource, $methodName, $arguments);
-
-        $code = $this->filesystem->getFileContents($filepath);
-        $code = preg_replace('/}[ \n]*$/', rtrim($content)."\n}\n", trim($code));
-        $this->filesystem->putFileContents($filepath, $code);
-
-        $this->io->writeln(sprintf(
-            "<info>Method <value>%s::%s()</value> has been created.</info>\n",
-            $resource->getSrcClassname(), $methodName
-        ), 2);
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 0;
-    }
-
-    /**
-     * @param  ResourceInterface $resource
-     * @param  string            $methodName
-     * @param  array             $arguments
-     * @return string
-     */
-    private function getContent(ResourceInterface $resource, $methodName, $arguments)
-    {
-        $className = $resource->getName();
-        $class = $resource->getSrcClassname();
-
-        $template = new CreateObjectTemplate($this->templates, $methodName, $arguments, $className);
-
-        if (method_exists($class, '__construct')) {
-            $template = new ExistingConstructorTemplate(
-                $this->templates,
-                $methodName,
-                $arguments,
-                $className,
-                $class
-            );
-        }
-
-        return $template->getContent();
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/PromptingGenerator.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/PromptingGenerator.php
deleted file mode 100644
index 7033f74..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/PromptingGenerator.php
+++ /dev/null
@@ -1,148 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\Console\IO;
-use PhpSpec\CodeGenerator\TemplateRenderer;
-use PhpSpec\Util\Filesystem;
-use PhpSpec\Locator\ResourceInterface;
-
-/**
- * Base class with common behaviour for generating class and spec class
- */
-abstract class PromptingGenerator implements GeneratorInterface
-{
-    /**
-     * @var \PhpSpec\Console\IO
-     */
-    private $io;
-
-    /**
-     * @var \PhpSpec\CodeGenerator\TemplateRenderer
-     */
-    private $templates;
-
-    /**
-     * @var \PhpSpec\Util\Filesystem
-     */
-    private $filesystem;
-
-    /**
-     * @param IO               $io
-     * @param TemplateRenderer $templates
-     * @param Filesystem       $filesystem
-     */
-    public function __construct(IO $io, TemplateRenderer $templates, Filesystem $filesystem = null)
-    {
-        $this->io         = $io;
-        $this->templates  = $templates;
-        $this->filesystem = $filesystem ?: new Filesystem();
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param array             $data
-     */
-    public function generate(ResourceInterface $resource, array $data = array())
-    {
-        $filepath = $this->getFilePath($resource);
-
-        if ($this->ifFileAlreadyExists($filepath)) {
-            if ($this->userAborts($filepath)) {
-                return;
-            }
-
-            $this->io->writeln();
-        }
-
-        $this->createDirectoryIfItDoesExist($filepath);
-        $this->generateFileAndRenderTemplate($resource, $filepath);
-    }
-
-    /**
-     * @return TemplateRenderer
-     */
-    protected function getTemplateRenderer()
-    {
-        return $this->templates;
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     *
-     * @return string
-     */
-    abstract protected function getFilePath(ResourceInterface $resource);
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $filepath
-     *
-     * @return string
-     */
-    abstract protected function renderTemplate(ResourceInterface $resource, $filepath);
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $filepath
-     *
-     * @return string
-     */
-    abstract protected function getGeneratedMessage(ResourceInterface $resource, $filepath);
-
-    /**
-     * @param string $filepath
-     *
-     * @return bool
-     */
-    private function ifFileAlreadyExists($filepath)
-    {
-        return $this->filesystem->pathExists($filepath);
-    }
-
-    /**
-     * @param string $filepath
-     *
-     * @return bool
-     */
-    private function userAborts($filepath)
-    {
-        $message = sprintf('File "%s" already exists. Overwrite?', basename($filepath));
-
-        return !$this->io->askConfirmation($message, false);
-    }
-
-    /**
-     * @param string $filepath
-     */
-    private function createDirectoryIfItDoesExist($filepath)
-    {
-        $path = dirname($filepath);
-        if (!$this->filesystem->isDirectory($path)) {
-            $this->filesystem->makeDirectory($path);
-        }
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $filepath
-     */
-    private function generateFileAndRenderTemplate(ResourceInterface $resource, $filepath)
-    {
-        $content = $this->renderTemplate($resource, $filepath);
-
-        $this->filesystem->putFileContents($filepath, $content);
-        $this->io->writeln($this->getGeneratedMessage($resource, $filepath));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/ReturnConstantGenerator.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/ReturnConstantGenerator.php
deleted file mode 100644
index cc1e9db..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/ReturnConstantGenerator.php
+++ /dev/null
@@ -1,106 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\CodeGenerator\TemplateRenderer;
-use PhpSpec\Console\IO;
-use PhpSpec\Locator\ResourceInterface;
-use PhpSpec\Util\Filesystem;
-
-class ReturnConstantGenerator implements GeneratorInterface
-{
-    /**
-     * @var IO
-     */
-    private $io;
-    /**
-     * @var TemplateRenderer
-     */
-    private $templates;
-    /**
-     * @var Filesystem
-     */
-    private $filesystem;
-
-    /**
-     * @param IO               $io
-     * @param TemplateRenderer $templates
-     * @param Filesystem       $filesystem
-     */
-    public function __construct(IO $io, TemplateRenderer $templates, Filesystem $filesystem = null)
-    {
-        $this->io = $io;
-        $this->templates = $templates;
-        $this->filesystem = $filesystem ?: new Filesystem();
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $generation
-     * @param array             $data
-     *
-     * @return bool
-     */
-    public function supports(ResourceInterface $resource, $generation, array $data)
-    {
-        return 'returnConstant' == $generation;
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param array             $data
-     */
-    public function generate(ResourceInterface $resource, array $data)
-    {
-        $method = $data['method'];
-        $expected = $data['expected'];
-
-        $code = $this->filesystem->getFileContents($resource->getSrcFilename());
-
-        $values = array('%constant%' => var_export($expected, true));
-        if (!$content = $this->templates->render('method', $values)) {
-            $content = $this->templates->renderString(
-                $this->getTemplate(), $values
-            );
-        }
-
-        $pattern = '/'.'(function\s+'.preg_quote($method, '/').'\s*\([^\)]*\))\s+{[^}]*?}/';
-        $replacement = '$1'.$content;
-
-        $modifiedCode = preg_replace($pattern, $replacement, $code);
-
-        $this->filesystem->putFileContents($resource->getSrcFilename(), $modifiedCode);
-
-        $this->io->writeln(sprintf(
-            "<info>Method <value>%s::%s()</value> has been modified.</info>\n",
-            $resource->getSrcClassname(), $method
-        ), 2);
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 0;
-    }
-
-    /**
-     * @return string
-     */
-    protected function getTemplate()
-    {
-        return file_get_contents(__DIR__.'/templates/returnconstant.template');
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/SpecificationGenerator.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/SpecificationGenerator.php
deleted file mode 100644
index d3a91d2..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/SpecificationGenerator.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator\Generator;
-
-use PhpSpec\Locator\ResourceInterface;
-
-/**
- * Generates spec classes from resources and puts them into the appropriate
- * folder using the appropriate template.
- */
-class SpecificationGenerator extends PromptingGenerator
-{
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $generation
-     * @param array             $data
-     *
-     * @return bool
-     */
-    public function supports(ResourceInterface $resource, $generation, array $data)
-    {
-        return 'specification' === $generation;
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 0;
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $filepath
-     *
-     * @return string
-     */
-    protected function renderTemplate(ResourceInterface $resource, $filepath)
-    {
-        $values = array(
-            '%filepath%'  => $filepath,
-            '%name%'      => $resource->getSpecName(),
-            '%namespace%' => $resource->getSpecNamespace(),
-            '%subject%'   => $resource->getSrcClassname()
-        );
-
-        if (!$content = $this->getTemplateRenderer()->render('specification', $values)) {
-            $content = $this->getTemplateRenderer()->renderString($this->getTemplate(), $values);
-        }
-
-        return $content;
-    }
-
-    /**
-     * @return string
-     */
-    protected function getTemplate()
-    {
-        return file_get_contents(__DIR__.'/templates/specification.template');
-    }
-
-    /**
-     * @param  ResourceInterface $resource
-     * @return mixed
-     */
-    protected function getFilePath(ResourceInterface $resource)
-    {
-        return $resource->getSpecFilename();
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $filepath
-     *
-     * @return string
-     */
-    protected function getGeneratedMessage(ResourceInterface $resource, $filepath)
-    {
-        return sprintf(
-            "<info>Specification for <value>%s</value> created in <value>%s</value>.</info>\n",
-            $resource->getSrcClassname(), $filepath
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/class.template b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/class.template
deleted file mode 100644
index 69bc573..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/class.template
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php%namespace_block%
-
-class %name%
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/method.template b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/method.template
deleted file mode 100644
index ba51cf9..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/method.template
+++ /dev/null
@@ -1,5 +0,0 @@
-
-    public function %name%(%arguments%)
-    {
-        // TODO: write logic here
-    }
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/named_constructor_create_object.template b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/named_constructor_create_object.template
deleted file mode 100644
index 2209eb5..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/named_constructor_create_object.template
+++ /dev/null
@@ -1,9 +0,0 @@
-
-    public static function %methodName%(%arguments%)
-    {
-        %returnVar% = new %className%(%constructorArguments%);
-
-        // TODO: write logic here
-
-        return %returnVar%;
-    }
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/named_constructor_exception.template b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/named_constructor_exception.template
deleted file mode 100644
index 067018c..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/named_constructor_exception.template
+++ /dev/null
@@ -1,5 +0,0 @@
-
-    public static function %methodName%(%arguments%)
-    {
-        throw new \BadMethodCallException("Mismatch between the number of arguments of the factory method and constructor");
-    }
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/returnconstant.template b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/returnconstant.template
deleted file mode 100644
index 83c9894..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/returnconstant.template
+++ /dev/null
@@ -1,4 +0,0 @@
-
-    {
-        return %constant%;
-    }
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/specification.template b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/specification.template
deleted file mode 100644
index 50cc5d6..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/Generator/templates/specification.template
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace %namespace%;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class %name% extends ObjectBehavior
-{
-    function it_is_initializable()
-    {
-        $this->shouldHaveType('%subject%');
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/GeneratorManager.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/GeneratorManager.php
deleted file mode 100644
index 8bbdb9f..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/GeneratorManager.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator;
-
-use PhpSpec\Locator\ResourceInterface;
-use InvalidArgumentException;
-
-/**
- * Uses registered generators to generate code honoring priority order
- */
-class GeneratorManager
-{
-    /**
-     * @var array
-     */
-    private $generators = array();
-
-    /**
-     * @param Generator\GeneratorInterface $generator
-     */
-    public function registerGenerator(Generator\GeneratorInterface $generator)
-    {
-        $this->generators[] = $generator;
-        @usort($this->generators, function ($generator1, $generator2) {
-            return $generator2->getPriority() - $generator1->getPriority();
-        });
-    }
-
-    /**
-     * @param ResourceInterface $resource
-     * @param string            $name
-     * @param array             $data
-     *
-     * @return mixed
-     * @throws \InvalidArgumentException
-     */
-    public function generate(ResourceInterface $resource, $name, array $data = array())
-    {
-        foreach ($this->generators as $generator) {
-            if ($generator->supports($resource, $name, $data)) {
-                return $generator->generate($resource, $data);
-            }
-        }
-
-        throw new InvalidArgumentException(sprintf(
-            '"%s" code generator is not registered.', $name
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/TemplateRenderer.php b/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/TemplateRenderer.php
deleted file mode 100644
index 2e71b92..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/CodeGenerator/TemplateRenderer.php
+++ /dev/null
@@ -1,119 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\CodeGenerator;
-
-use PhpSpec\Util\Filesystem;
-
-/**
- * Template renderer class can render templates in registered locations. It comes
- * with a simple placeholder string replacement for specified fields
- */
-class TemplateRenderer
-{
-    /**
-     * @var array
-     */
-    private $locations = array();
-
-    /**
-     * @var \PhpSpec\Util\Filesystem
-     */
-    private $filesystem;
-
-    /**
-     * @param Filesystem $filesystem
-     */
-    public function __construct(Filesystem $filesystem = null)
-    {
-        $this->filesystem = $filesystem ?: new Filesystem();
-    }
-
-    /**
-     * @param array $locations
-     */
-    public function setLocations(array $locations)
-    {
-        $this->locations = array_map(array($this, 'normalizeLocation'), $locations);
-    }
-
-    /**
-     * @param string $location
-     */
-    public function prependLocation($location)
-    {
-        array_unshift($this->locations, $this->normalizeLocation($location));
-    }
-
-    /**
-     * @param string $location
-     */
-    public function appendLocation($location)
-    {
-        array_push($this->locations, $this->normalizeLocation($location));
-    }
-
-    /**
-     * @return array
-     */
-    public function getLocations()
-    {
-        return $this->locations;
-    }
-
-    /**
-     * @param string $name
-     * @param array  $values
-     *
-     * @return string
-     */
-    public function render($name, array $values = array())
-    {
-        foreach ($this->locations as $location) {
-            $path = $location.DIRECTORY_SEPARATOR.$this->normalizeLocation($name, true).'.tpl';
-
-            if ($this->filesystem->pathExists($path)) {
-                return $this->renderString($this->filesystem->getFileContents($path), $values);
-            }
-        }
-    }
-
-    /**
-     * @param string $template
-     * @param array  $values
-     *
-     * @return string
-     */
-    public function renderString($template, array $values = array())
-    {
-        return strtr($template, $values);
-    }
-
-    /**
-     * @param string $location
-     * @param bool   $trimLeft
-     *
-     * @return string
-     */
-    private function normalizeLocation($location, $trimLeft = false)
-    {
-        $location = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $location);
-        $location = rtrim($location, DIRECTORY_SEPARATOR);
-
-        if ($trimLeft) {
-            $location = ltrim($location, DIRECTORY_SEPARATOR);
-        }
-
-        return $location;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Config/OptionsConfig.php b/vendor/phpspec/phpspec/src/PhpSpec/Config/OptionsConfig.php
deleted file mode 100644
index 2438549..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Config/OptionsConfig.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Config;
-
-class OptionsConfig
-{
-    /**
-     * @var bool
-     */
-    private $stopOnFailureEnabled;
-
-    /**
-     * @var bool
-     */
-    private $codeGenerationEnabled;
-
-    /**
-     * @var bool
-     */
-    private $reRunEnabled;
-
-    /**
-     * @var bool
-     */
-    private $fakingEnabled;
-    /**
-     * @var string|bool
-     */
-    private $bootstrapPath;
-
-    /**
-     * @param bool $stopOnFailureEnabled
-     * @param bool $codeGenerationEnabled
-     * @param bool $reRunEnabled
-     * @param bool $fakingEnabled
-     * @param string|bool $bootstrapPath
-     */
-    public function __construct($stopOnFailureEnabled, $codeGenerationEnabled, $reRunEnabled, $fakingEnabled, $bootstrapPath)
-    {
-        $this->stopOnFailureEnabled  = $stopOnFailureEnabled;
-        $this->codeGenerationEnabled = $codeGenerationEnabled;
-        $this->reRunEnabled = $reRunEnabled;
-        $this->fakingEnabled = $fakingEnabled;
-        $this->bootstrapPath = $bootstrapPath;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isStopOnFailureEnabled()
-    {
-        return $this->stopOnFailureEnabled;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isCodeGenerationEnabled()
-    {
-        return $this->codeGenerationEnabled;
-    }
-
-    public function isReRunEnabled()
-    {
-        return $this->reRunEnabled;
-    }
-
-    public function isFakingEnabled()
-    {
-        return $this->fakingEnabled;
-    }
-
-    public function getBootstrapPath()
-    {
-        return $this->bootstrapPath;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Console/Application.php b/vendor/phpspec/phpspec/src/PhpSpec/Console/Application.php
deleted file mode 100644
index d06d244..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Console/Application.php
+++ /dev/null
@@ -1,178 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Console;
-
-use Symfony\Component\Console\Application as BaseApplication;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Yaml\Yaml;
-use PhpSpec\ServiceContainer;
-use PhpSpec\Extension;
-use RuntimeException;
-
-/**
- * The command line application entry point
- */
-class Application extends BaseApplication
-{
-    /**
-     * @var \PhpSpec\ServiceContainer
-     */
-    private $container;
-
-    /**
-     * @param string $version
-     */
-    public function __construct($version)
-    {
-        $this->container = new ServiceContainer();
-        parent::__construct('phpspec', $version);
-    }
-
-    /**
-     * @return ServiceContainer
-     */
-    public function getContainer()
-    {
-        return $this->container;
-    }
-
-    /**
-     * @param InputInterface  $input
-     * @param OutputInterface $output
-     *
-     * @return int
-     */
-    public function doRun(InputInterface $input, OutputInterface $output)
-    {
-        $this->container->set('console.input', $input);
-        $this->container->set('console.output', $output);
-        $this->container->set('console.helper.dialog', $this->getHelperSet()->get('dialog'));
-
-        $assembler = new ContainerAssembler();
-        $assembler->build($this->container);
-
-        $this->loadConfigurationFile($input, $this->container);
-
-        foreach ($this->container->getByPrefix('console.commands') as $command) {
-            $this->add($command);
-        }
-
-        $this->setDispatcher($this->container->get('console_event_dispatcher'));
-
-        $this->container->get('console.io')->setConsoleWidth($this->getTerminalWidth());
-
-        return parent::doRun($input, $output);
-    }
-
-    /**
-     * Fixes an issue with definitions of the no-interaction option not being
-     * completely shown in some cases
-     */
-    protected function getDefaultInputDefinition()
-    {
-        $description = 'Do not ask any interactive question (disables code generation).';
-
-        $definition = parent::getDefaultInputDefinition();
-        $options = $definition->getOptions();
-
-        if (array_key_exists('no-interaction', $options)) {
-            $option = $options['no-interaction'];
-            $options['no-interaction'] = new InputOption(
-                $option->getName(),
-                $option->getShortcut(),
-                InputOption::VALUE_NONE,
-                $description
-            );
-        }
-
-        $options['config'] = new InputOption(
-            'config',
-            'c',
-            InputOption::VALUE_REQUIRED,
-            'Specify a custom location for the configuration file'
-        );
-
-        $definition->setOptions($options);
-
-        return $definition;
-    }
-
-    /**
-     * @param InputInterface   $input
-     * @param ServiceContainer $container
-     *
-     * @throws \RuntimeException
-     */
-    protected function loadConfigurationFile(InputInterface $input, ServiceContainer $container)
-    {
-        $config = $this->parseConfigurationFile($input);
-
-        foreach ($config as $key => $val) {
-            if ('extensions' === $key && is_array($val)) {
-                foreach ($val as $class) {
-                    $extension = new $class();
-
-                    if (!$extension instanceof Extension\ExtensionInterface) {
-                        throw new RuntimeException(sprintf(
-                            'Extension class must implement ExtensionInterface. But `%s` is not.',
-                            $class
-                        ));
-                    }
-
-                    $extension->load($container);
-                }
-            } else {
-                $container->setParam($key, $val);
-            }
-        }
-    }
-
-    /**
-     * @param InputInterface $input
-     *
-     * @return array
-     *
-     * @throws \RuntimeException
-     */
-    protected function parseConfigurationFile(InputInterface $input)
-    {
-        $paths = array('phpspec.yml','phpspec.yml.dist');
-
-        if ($customPath = $input->getParameterOption(array('-c','--config'))) {
-            if (!file_exists($customPath)) {
-                throw new RuntimeException('Custom configuration file not found at '.$customPath);
-            }
-            $paths = array($customPath);
-        }
-
-        $config = array();
-        foreach ($paths as $path) {
-            if ($path && file_exists($path) && $parsedConfig = Yaml::parse(file_get_contents($path))) {
-                $config = $parsedConfig;
-                break;
-            }
-        }
-
-        if ($homeFolder = getenv('HOME')) {
-            $localPath = $homeFolder.'/.phpspec.yml';
-            if (file_exists($localPath) && $parsedConfig = Yaml::parse(file_get_contents($localPath))) {
-                $config = array_replace_recursive($parsedConfig, $config);
-            }
-        }
-
-        return $config;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Console/Command/DescribeCommand.php b/vendor/phpspec/phpspec/src/PhpSpec/Console/Command/DescribeCommand.php
deleted file mode 100644
index b88be53..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Console/Command/DescribeCommand.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Console\Command;
-
-use Symfony\Component\Console\Command\Command;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Command line command responsible to signal to generators we will need to
- * generate a new spec
- */
-class DescribeCommand extends Command
-{
-    protected function configure()
-    {
-        $this
-            ->setName('describe')
-            ->setDefinition(array(
-                    new InputArgument('class', InputArgument::REQUIRED, 'Class to describe'),
-                ))
-            ->setDescription('Creates a specification for a class')
-            ->setHelp(<<<EOF
-The <info>%command.name%</info> command creates a specification for a class:
-
-  <info>php %command.full_name% ClassName</info>
-
-Will generate a specification ClassNameSpec in the spec directory.
-
-  <info>php %command.full_name% Namespace/ClassName</info>
-
-Will generate a namespaced specification Namespace\ClassNameSpec.
-Note that / is used as the separator. To use \ it must be quoted:
-
-  <info>php %command.full_name% "Namespace\ClassName"</info>
-
-EOF
-            )
-        ;
-    }
-
-    /**
-     * @param InputInterface  $input
-     * @param OutputInterface $output
-     *
-     * @return int|null|void
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $container = $this->getApplication()->getContainer();
-        $container->configure();
-
-        $classname = $input->getArgument('class');
-        $resource  = $container->get('locator.resource_manager')->createResource($classname);
-
-        $container->get('code_generator')->generate($resource, 'specification');
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Console/Command/RunCommand.php b/vendor/phpspec/phpspec/src/PhpSpec/Console/Command/RunCommand.php
deleted file mode 100644
index 919d9d7..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Console/Command/RunCommand.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Console\Command;
-
-use Symfony\Component\Console\Command\Command;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Main command, responsible for running the specs
- */
-class RunCommand extends Command
-{
-    protected function configure()
-    {
-        $this
-            ->setName('run')
-            ->setDefinition(array(
-                    new InputArgument('spec', InputArgument::OPTIONAL, 'Specs to run'),
-                    new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Formatter'),
-                    new InputOption('stop-on-failure', null , InputOption::VALUE_NONE, 'Stop on failure'),
-                    new InputOption('no-code-generation', null , InputOption::VALUE_NONE, 'Do not prompt for missing method/class generation'),
-                    new InputOption('no-rerun', null , InputOption::VALUE_NONE, 'Do not rerun the suite after code generation'),
-                    new InputOption('fake', null , InputOption::VALUE_NONE, 'Automatically fake return values when possible'),
-                    new InputOption('bootstrap', 'b', InputOption::VALUE_REQUIRED, 'Bootstrap php file that is run before the specs')
-                ))
-            ->setDescription('Runs specifications')
-            ->setHelp(<<<EOF
-The <info>%command.name%</info> command runs specifications:
-
-  <info>php %command.full_name%</info>
-
-Will run all the specifications in the spec directory.
-
-  <info>php %command.full_name% spec/ClassNameSpec.php</info>
-
-Will run only the ClassNameSpec.
-
-You can choose the bootstrap file with the bootstrap option e.g.:
-
-  <info>php %command.full_name% --bootstrap=bootstrap.php</info>
-
-By default, you will be asked whether missing methods and classes should
-be generated. You can suppress these prompts and automatically choose not
-to generate code with:
-
-  <info>php %command.full_name% --no-code-generation</info>
-
-You can choose to stop on failure and not attempt to run the remaining
-specs with:
-
-  <info>php %command.full_name% --stop-on-failure</info>
-
-You can opt to automatically fake return values with:
-
-  <info>php %command.full_name% --fake</info>
-
-You can choose the output format with the format option e.g.:
-
-  <info>php %command.full_name% --format=dot</info>
-
-The available formatters are:
-
-   progress (default)
-   html
-   pretty
-   junit
-   dot
-
-EOF
-            )
-        ;
-    }
-
-    /**
-     * @param InputInterface  $input
-     * @param OutputInterface $output
-     *
-     * @return mixed
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $container = $this->getApplication()->getContainer();
-
-        $container->setParam('formatter.name',
-            $input->getOption('format') ?: $container->getParam('formatter.name')
-        );
-        $container->configure();
-
-        $locator = $input->getArgument('spec');
-        $linenum = null;
-        if (preg_match('/^(.*)\:(\d+)$/', $locator, $matches)) {
-            list($_, $locator, $linenum) = $matches;
-        }
-
-        $suite       = $container->get('loader.resource_loader')->load($locator, $linenum);
-        $suiteRunner = $container->get('runner.suite');
-
-        return $container->get('console.result_converter')->convert(
-            $suiteRunner->run($suite)
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Console/ContainerAssembler.php b/vendor/phpspec/phpspec/src/PhpSpec/Console/ContainerAssembler.php
deleted file mode 100644
index cc417bd..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Console/ContainerAssembler.php
+++ /dev/null
@@ -1,517 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Console;
-
-use SebastianBergmann\Exporter\Exporter;
-use PhpSpec\Process\ReRunner;
-use PhpSpec\Util\MethodAnalyser;
-use Symfony\Component\EventDispatcher\EventDispatcher;
-use PhpSpec\ServiceContainer;
-use PhpSpec\CodeGenerator;
-use PhpSpec\Formatter as SpecFormatter;
-use PhpSpec\Listener;
-use PhpSpec\Loader;
-use PhpSpec\Locator;
-use PhpSpec\Matcher;
-use PhpSpec\Runner;
-use PhpSpec\Wrapper;
-use PhpSpec\Config\OptionsConfig;
-use RuntimeException;
-use Symfony\Component\Process\PhpExecutableFinder;
-
-class ContainerAssembler
-{
-    /**
-     * @param ServiceContainer $container
-     */
-    public function build(ServiceContainer $container)
-    {
-        $this->setupIO($container);
-        $this->setupEventDispatcher($container);
-        $this->setupConsoleEventDispatcher($container);
-        $this->setupGenerators($container);
-        $this->setupPresenter($container);
-        $this->setupLocator($container);
-        $this->setupLoader($container);
-        $this->setupFormatter($container);
-        $this->setupRunner($container);
-        $this->setupCommands($container);
-        $this->setupResultConverter($container);
-        $this->setupRerunner($container);
-        $this->setupMatchers($container);
-    }
-
-    private function setupIO(ServiceContainer $container)
-    {
-        $container->setShared('console.io', function (ServiceContainer $c) {
-            return new IO(
-                $c->get('console.input'),
-                $c->get('console.output'),
-                $c->get('console.helper.dialog'),
-                new OptionsConfig(
-                    $c->getParam('stop_on_failure', false),
-                    $c->getParam('code_generation', true),
-                    $c->getParam('rerun', true),
-                    $c->getParam('fake', false),
-                    $c->getParam('bootstrap', false)
-                )
-            );
-        });
-    }
-
-    private function setupResultConverter(ServiceContainer $container)
-    {
-        $container->setShared('console.result_converter', function () {
-            return new ResultConverter();
-        });
-    }
-
-    private function setupCommands(ServiceContainer $container)
-    {
-        $container->setShared('console.commands.run', function () {
-            return new Command\RunCommand();
-        });
-
-        $container->setShared('console.commands.describe', function () {
-            return new Command\DescribeCommand();
-        });
-    }
-
-    /**
-     * @param ServiceContainer $container
-     */
-    private function setupConsoleEventDispatcher(ServiceContainer $container)
-    {
-        $container->setShared('console_event_dispatcher', function (ServiceContainer $c) {
-            $dispatcher = new EventDispatcher();
-
-            array_map(
-                array($dispatcher, 'addSubscriber'),
-                $c->getByPrefix('console_event_dispatcher.listeners')
-            );
-
-            return $dispatcher;
-        });
-    }
-
-    /**
-     * @param ServiceContainer $container
-     */
-    private function setupEventDispatcher(ServiceContainer $container)
-    {
-        $container->setShared('event_dispatcher', function (ServiceContainer $c) {
-            $dispatcher = new EventDispatcher();
-
-            array_map(
-                array($dispatcher, 'addSubscriber'),
-                $c->getByPrefix('event_dispatcher.listeners')
-            );
-
-            return $dispatcher;
-        });
-
-        $container->setShared('event_dispatcher.listeners.stats', function () {
-            return new Listener\StatisticsCollector();
-        });
-        $container->setShared('event_dispatcher.listeners.class_not_found', function (ServiceContainer $c) {
-            return new Listener\ClassNotFoundListener(
-                $c->get('console.io'),
-                $c->get('locator.resource_manager'),
-                $c->get('code_generator')
-            );
-        });
-        $container->setShared('event_dispatcher.listeners.named_constructor_not_found', function (ServiceContainer $c) {
-            return new Listener\NamedConstructorNotFoundListener(
-                $c->get('console.io'),
-                $c->get('locator.resource_manager'),
-                $c->get('code_generator')
-            );
-        });
-        $container->setShared('event_dispatcher.listeners.method_not_found', function (ServiceContainer $c) {
-            return new Listener\MethodNotFoundListener(
-                $c->get('console.io'),
-                $c->get('locator.resource_manager'),
-                $c->get('code_generator')
-            );
-        });
-        $container->setShared('event_dispatcher.listeners.stop_on_failure', function (ServiceContainer $c) {
-            return new Listener\StopOnFailureListener(
-                $c->get('console.io')
-            );
-        });
-        $container->setShared('event_dispatcher.listeners.rerun', function (ServiceContainer $c) {
-            return new Listener\RerunListener(
-                $c->get('process.rerunner')
-            );
-        });
-        $container->setShared('event_dispatcher.listeners.method_returned_null', function (ServiceContainer $c) {
-            return new Listener\MethodReturnedNullListener(
-                $c->get('console.io'),
-                $c->get('locator.resource_manager'),
-                $c->get('code_generator'),
-                $c->get('util.method_analyser')
-            );
-        });
-        $container->setShared('util.method_analyser', function () {
-            return new MethodAnalyser();
-        });
-        $container->setShared('event_dispatcher.listeners.bootstrap', function (ServiceContainer $c) {
-            return new Listener\BootstrapListener(
-                $c->get('console.io')
-            );
-        });
-    }
-
-    /**
-     * @param ServiceContainer $container
-     */
-    private function setupGenerators(ServiceContainer $container)
-    {
-        $container->setShared('code_generator', function (ServiceContainer $c) {
-            $generator = new CodeGenerator\GeneratorManager();
-
-            array_map(
-                array($generator, 'registerGenerator'),
-                $c->getByPrefix('code_generator.generators')
-            );
-
-            return $generator;
-        });
-
-        $container->set('code_generator.generators.specification', function (ServiceContainer $c) {
-            return new CodeGenerator\Generator\SpecificationGenerator(
-                $c->get('console.io'),
-                $c->get('code_generator.templates')
-            );
-        });
-        $container->set('code_generator.generators.class', function (ServiceContainer $c) {
-            return new CodeGenerator\Generator\ClassGenerator(
-                $c->get('console.io'),
-                $c->get('code_generator.templates')
-            );
-        });
-        $container->set('code_generator.generators.method', function (ServiceContainer $c) {
-            return new CodeGenerator\Generator\MethodGenerator(
-                $c->get('console.io'),
-                $c->get('code_generator.templates')
-            );
-        });
-        $container->set('code_generator.generators.returnConstant', function (ServiceContainer $c) {
-            return new CodeGenerator\Generator\ReturnConstantGenerator(
-                $c->get('console.io'),
-                $c->get('code_generator.templates')
-            );
-        });
-
-        $container->set('code_generator.generators.named_constructor', function (ServiceContainer $c) {
-            return new CodeGenerator\Generator\NamedConstructorGenerator(
-                $c->get('console.io'),
-                $c->get('code_generator.templates')
-            );
-        });
-
-        $container->setShared('code_generator.templates', function (ServiceContainer $c) {
-            $renderer = new CodeGenerator\TemplateRenderer();
-            $renderer->setLocations($c->getParam('code_generator.templates.paths', array()));
-
-            return $renderer;
-        });
-
-        if (!empty($_SERVER['HOMEDRIVE']) && !empty($_SERVER['HOMEPATH'])) {
-            $home = $_SERVER['HOMEDRIVE'].$_SERVER['HOMEPATH'];
-        } else {
-            $home = $_SERVER['HOME'];
-        }
-
-        $container->setParam('code_generator.templates.paths', array(
-            rtrim(getcwd(), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.'.phpspec',
-            rtrim($home, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.'.phpspec',
-        ));
-    }
-
-    /**
-     * @param ServiceContainer $container
-     */
-    private function setupPresenter(ServiceContainer $container)
-    {
-        $container->setShared('formatter.presenter', function (ServiceContainer $c) {
-            return new SpecFormatter\Presenter\TaggedPresenter($c->get('formatter.presenter.differ'));
-        });
-
-        $container->setShared('formatter.presenter.differ', function (ServiceContainer $c) {
-            $differ = new SpecFormatter\Presenter\Differ\Differ();
-
-            array_map(
-                array($differ, 'addEngine'),
-                $c->getByPrefix('formatter.presenter.differ.engines')
-            );
-
-            return $differ;
-        });
-
-        $container->set('formatter.presenter.differ.engines.string', function () {
-            return new SpecFormatter\Presenter\Differ\StringEngine();
-        });
-        $container->set('formatter.presenter.differ.engines.array', function () {
-            return new SpecFormatter\Presenter\Differ\ArrayEngine();
-        });
-        $container->set('formatter.presenter.differ.engines.object', function (ServiceContainer $c) {
-            return new SpecFormatter\Presenter\Differ\ObjectEngine(
-                new Exporter(),
-                $c->get('formatter.presenter.differ.engines.string')
-            );
-        });
-    }
-
-    /**
-     * @param ServiceContainer $container
-     */
-    private function setupLocator(ServiceContainer $container)
-    {
-        $container->setShared('locator.resource_manager', function (ServiceContainer $c) {
-            $manager = new Locator\ResourceManager();
-
-            array_map(
-                array($manager, 'registerLocator'),
-                $c->getByPrefix('locator.locators')
-            );
-
-            return $manager;
-        });
-
-        $container->addConfigurator(function (ServiceContainer $c) {
-            $suites = $c->getParam('suites', array('main' => ''));
-
-            foreach ($suites as $name => $suite) {
-                $suite      = is_array($suite) ? $suite : array('namespace' => $suite);
-                $srcNS      = isset($suite['namespace']) ? $suite['namespace'] : '';
-                $specPrefix = isset($suite['spec_prefix']) ? $suite['spec_prefix'] : 'spec';
-                $srcPath    = isset($suite['src_path']) ? $suite['src_path'] : 'src';
-                $specPath   = isset($suite['spec_path']) ? $suite['spec_path'] : '.';
-                $psr4prefix   = isset($suite['psr4_prefix']) ? $suite['psr4_prefix'] : null;
-
-                if (!is_dir($srcPath)) {
-                    mkdir($srcPath, 0777, true);
-                }
-                if (!is_dir($specPath)) {
-                    mkdir($specPath, 0777, true);
-                }
-
-                $c->set(sprintf('locator.locators.%s_suite', $name),
-                    function () use ($srcNS, $specPrefix, $srcPath, $specPath, $psr4prefix) {
-                        return new Locator\PSR0\PSR0Locator($srcNS, $specPrefix, $srcPath, $specPath, null, $psr4prefix);
-                    }
-                );
-            }
-        });
-    }
-
-    /**
-     * @param ServiceContainer $container
-     */
-    private function setupLoader(ServiceContainer $container)
-    {
-        $container->setShared('loader.resource_loader', function (ServiceContainer $c) {
-            return new Loader\ResourceLoader($c->get('locator.resource_manager'));
-        });
-    }
-
-    /**
-     * @param ServiceContainer $container
-     *
-     * @throws \RuntimeException
-     */
-    protected function setupFormatter(ServiceContainer $container)
-    {
-        $container->set('formatter.formatters.progress', function (ServiceContainer $c) {
-            return new SpecFormatter\ProgressFormatter($c->get('formatter.presenter'), $c->get('console.io'), $c->get('event_dispatcher.listeners.stats'));
-        });
-        $container->set('formatter.formatters.pretty', function (ServiceContainer $c) {
-            return new SpecFormatter\PrettyFormatter($c->get('formatter.presenter'), $c->get('console.io'), $c->get('event_dispatcher.listeners.stats'));
-        });
-        $container->set('formatter.formatters.junit', function (ServiceContainer $c) {
-            return new SpecFormatter\JUnitFormatter($c->get('formatter.presenter'), $c->get('console.io'), $c->get('event_dispatcher.listeners.stats'));
-        });
-        $container->set('formatter.formatters.dot', function (ServiceContainer $c) {
-            return new SpecFormatter\DotFormatter($c->get('formatter.presenter'), $c->get('console.io'), $c->get('event_dispatcher.listeners.stats'));
-        });
-        $container->set('formatter.formatters.html', function (ServiceContainer $c) {
-            $io = new SpecFormatter\Html\IO();
-            $template = new SpecFormatter\Html\Template($io);
-            $factory = new SpecFormatter\Html\ReportItemFactory($template);
-            $presenter = new SpecFormatter\Html\HtmlPresenter($c->get('formatter.presenter.differ'));
-
-            return new SpecFormatter\HtmlFormatter($factory, $presenter, $io, $c->get('event_dispatcher.listeners.stats'));
-        });
-        $container->set('formatter.formatters.h', function (ServiceContainer $c) {
-            return $c->get('formatter.formatters.html');
-        });
-
-        $container->addConfigurator(function (ServiceContainer $c) {
-            $formatterName = $c->getParam('formatter.name', 'progress');
-
-            $c->get('console.output')->setFormatter(new Formatter(
-                $c->get('console.output')->isDecorated()
-            ));
-
-            try {
-                $formatter = $c->get('formatter.formatters.'.$formatterName);
-            } catch (\InvalidArgumentException $e) {
-                throw new \RuntimeException(sprintf('Formatter not recognised: "%s"', $formatterName));
-            }
-            $c->set('event_dispatcher.listeners.formatter', $formatter);
-        });
-    }
-
-    /**
-     * @param ServiceContainer $container
-     */
-    private function setupRunner(ServiceContainer $container)
-    {
-        $container->setShared('runner.suite', function (ServiceContainer $c) {
-            return new Runner\SuiteRunner(
-                $c->get('event_dispatcher'),
-                $c->get('runner.specification')
-            );
-        });
-
-        $container->setShared('runner.specification', function (ServiceContainer $c) {
-            return new Runner\SpecificationRunner(
-                $c->get('event_dispatcher'),
-                $c->get('runner.example')
-            );
-        });
-
-        $container->setShared('runner.example', function (ServiceContainer $c) {
-            $runner = new Runner\ExampleRunner(
-                $c->get('event_dispatcher'),
-                $c->get('formatter.presenter')
-            );
-
-            array_map(
-                array($runner, 'registerMaintainer'),
-                $c->getByPrefix('runner.maintainers')
-            );
-
-            return $runner;
-        });
-
-        $container->set('runner.maintainers.errors', function (ServiceContainer $c) {
-            return new Runner\Maintainer\ErrorMaintainer(
-                $c->getParam('runner.maintainers.errors.level', E_ALL ^ E_STRICT)
-            );
-        });
-        $container->set('runner.maintainers.collaborators', function (ServiceContainer $c) {
-            return new Runner\Maintainer\CollaboratorsMaintainer($c->get('unwrapper'));
-        });
-        $container->set('runner.maintainers.let_letgo', function () {
-            return new Runner\Maintainer\LetAndLetgoMaintainer();
-        });
-
-        $container->set('runner.maintainers.matchers', function (ServiceContainer $c) {
-            $matchers = $c->getByPrefix('matchers');
-            return new Runner\Maintainer\MatchersMaintainer(
-                $c->get('formatter.presenter'),
-                $matchers
-            );
-        });
-
-        $container->set('runner.maintainers.subject', function (ServiceContainer $c) {
-            return new Runner\Maintainer\SubjectMaintainer(
-                $c->get('formatter.presenter'),
-                $c->get('unwrapper'),
-                $c->get('event_dispatcher')
-            );
-        });
-
-        $container->setShared('unwrapper', function () {
-            return new Wrapper\Unwrapper();
-        });
-    }
-
-    /**
-     * @param ServiceContainer $container
-     */
-    private function setupMatchers(ServiceContainer $container)
-    {
-        $container->set('matchers.identity', function (ServiceContainer $c) {
-            return new Matcher\IdentityMatcher($c->get('formatter.presenter'));
-        });
-        $container->set('matchers.comparison', function (ServiceContainer $c) {
-            return new Matcher\ComparisonMatcher($c->get('formatter.presenter'));
-        });
-        $container->set('matchers.throwm', function (ServiceContainer $c) {
-            return new Matcher\ThrowMatcher($c->get('unwrapper'), $c->get('formatter.presenter'));
-        });
-        $container->set('matchers.type', function (ServiceContainer $c) {
-            return new Matcher\TypeMatcher($c->get('formatter.presenter'));
-        });
-        $container->set('matchers.object_state', function (ServiceContainer $c) {
-            return new Matcher\ObjectStateMatcher($c->get('formatter.presenter'));
-        });
-        $container->set('matchers.scalar', function (ServiceContainer $c) {
-            return new Matcher\ScalarMatcher($c->get('formatter.presenter'));
-        });
-        $container->set('matchers.array_count', function (ServiceContainer $c) {
-            return new Matcher\ArrayCountMatcher($c->get('formatter.presenter'));
-        });
-        $container->set('matchers.array_key', function (ServiceContainer $c) {
-            return new Matcher\ArrayKeyMatcher($c->get('formatter.presenter'));
-        });
-        $container->set('matchers.array_contain', function (ServiceContainer $c) {
-            return new Matcher\ArrayContainMatcher($c->get('formatter.presenter'));
-        });
-        $container->set('matchers.string_start', function (ServiceContainer $c) {
-            return new Matcher\StringStartMatcher($c->get('formatter.presenter'));
-        });
-        $container->set('matchers.string_end', function (ServiceContainer $c) {
-            return new Matcher\StringEndMatcher($c->get('formatter.presenter'));
-        });
-        $container->set('matchers.string_regex', function (ServiceContainer $c) {
-            return new Matcher\StringRegexMatcher($c->get('formatter.presenter'));
-        });
-    }
-
-    /**
-     * @param ServiceContainer $container
-     */
-    private function setupRerunner(ServiceContainer $container)
-    {
-        $container->setShared('process.rerunner', function (ServiceContainer $c) {
-            return new ReRunner\OptionalReRunner(
-                $c->get('process.rerunner.platformspecific'),
-                $c->get('console.io')
-            );
-        });
-
-        if ($container->isDefined('process.rerunner.platformspecific')) {
-            return;
-        }
-
-        $container->setShared('process.rerunner.platformspecific', function (ServiceContainer $c) {
-            return new ReRunner\CompositeReRunner(
-                $c->getByPrefix('process.rerunner.platformspecific')
-            );
-        });
-        $container->setShared('process.rerunner.platformspecific.pcntl', function (ServiceContainer $c) {
-            return new ReRunner\PcntlReRunner($c->get('process.phpexecutablefinder'));
-        });
-        $container->setShared('process.rerunner.platformspecific.passthru', function (ServiceContainer $c) {
-            return new ReRunner\PassthruReRunner($c->get('process.phpexecutablefinder'));
-        });
-        $container->setShared('process.phpexecutablefinder', function () {
-            return new PhpExecutableFinder();
-        });
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Console/Formatter.php b/vendor/phpspec/phpspec/src/PhpSpec/Console/Formatter.php
deleted file mode 100644
index c1d82de..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Console/Formatter.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Console;
-
-use Symfony\Component\Console\Formatter\OutputFormatter;
-use Symfony\Component\Console\Formatter\OutputFormatterStyle;
-
-/**
- * Class Formatter is responsible for configuring the console output formatting
- * style
- */
-class Formatter extends OutputFormatter
-{
-    /**
-     * @param boolean $decorated
-     *
-     * @param array $styles
-     */
-    public function __construct($decorated = false, array $styles = array())
-    {
-        parent::__construct($decorated, $styles);
-
-        $this->setStyle('pending', new OutputFormatterStyle('yellow'));
-        $this->setStyle('pending-bg', new OutputFormatterStyle('black', 'yellow', array('bold')));
-
-        $this->setStyle('skipped', new OutputFormatterStyle('cyan'));
-        $this->setStyle('skipped-bg', new OutputFormatterStyle('white', 'cyan', array('bold')));
-
-        $this->setStyle('failed', new OutputFormatterStyle('red'));
-        $this->setStyle('failed-bg', new OutputFormatterStyle('white', 'red', array('bold')));
-
-        $this->setStyle('broken', new OutputFormatterStyle('magenta'));
-        $this->setStyle('broken-bg', new OutputFormatterStyle('white', 'magenta', array('bold')));
-
-        $this->setStyle('passed', new OutputFormatterStyle('green'));
-        $this->setStyle('passed-bg', new OutputFormatterStyle('black', 'green', array('bold')));
-
-        $this->setStyle('value', new OutputFormatterStyle('yellow'));
-        $this->setStyle('lineno', new OutputFormatterStyle(null, 'black'));
-        $this->setStyle('code', new OutputFormatterStyle('white'));
-        $this->setStyle('hl', new OutputFormatterStyle('black', 'yellow', array('bold')));
-        $this->setStyle('question', new OutputFormatterStyle('black', 'yellow', array('bold')));
-
-        $this->setStyle('trace', new OutputFormatterStyle());
-        $this->setStyle('trace-class', new OutputFormatterStyle('cyan'));
-        $this->setStyle('trace-func', new OutputFormatterStyle('cyan'));
-        $this->setStyle('trace-type', new OutputFormatterStyle());
-        $this->setStyle('trace-args', new OutputFormatterStyle());
-
-        $this->setStyle('diff-add', new OutputFormatterStyle('green'));
-        $this->setStyle('diff-del', new OutputFormatterStyle('red'));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Console/IO.php b/vendor/phpspec/phpspec/src/PhpSpec/Console/IO.php
deleted file mode 100644
index 351ce21..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Console/IO.php
+++ /dev/null
@@ -1,366 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Console;
-
-use PhpSpec\IO\IOInterface;
-use Symfony\Component\Console\Helper\DialogHelper;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-use PhpSpec\Config\OptionsConfig;
-
-/**
- * Class IO deals with input and output from command line interaction
- */
-class IO implements IOInterface
-{
-    const COL_MIN_WIDTH = 40;
-    const COL_DEFAULT_WIDTH = 60;
-    const COL_MAX_WIDTH = 80;
-
-    /**
-     * @var \Symfony\Component\Console\Input\InputInterface
-     */
-    private $input;
-
-    /**
-     * @var \Symfony\Component\Console\Output\OutputInterface
-     */
-    private $output;
-
-    /**
-     * @var \Symfony\Component\Console\Helper\DialogHelper
-     */
-    private $dialogHelper;
-
-    /**
-     * @var string
-     */
-    private $lastMessage;
-
-    /**
-     * @var bool
-     */
-    private $hasTempString = false;
-
-    /**
-      * @var OptionsConfig
-      */
-    private $config;
-
-    /**
-     * @var integer
-     */
-    private $consoleWidth;
-
-    /**
-     * @param InputInterface  $input
-     * @param OutputInterface $output
-     * @param DialogHelper    $dialogHelper
-     * @param OptionsConfig   $config
-     */
-    public function __construct(InputInterface $input, OutputInterface $output, DialogHelper $dialogHelper, OptionsConfig $config)
-    {
-        $this->input   = $input;
-        $this->output  = $output;
-        $this->dialogHelper = $dialogHelper;
-        $this->config  = $config;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isInteractive()
-    {
-        return $this->input->isInteractive();
-    }
-
-    /**
-     * @return bool
-     */
-    public function isDecorated()
-    {
-        return $this->output->isDecorated();
-    }
-
-    /**
-     * @return bool
-     */
-    public function isCodeGenerationEnabled()
-    {
-        if (!$this->isInteractive()) {
-            return false;
-        }
-
-        return $this->config->isCodeGenerationEnabled()
-            && !$this->input->getOption('no-code-generation');
-    }
-
-    /**
-     * @return bool
-     */
-    public function isStopOnFailureEnabled()
-    {
-        return $this->config->isStopOnFailureEnabled()
-            || $this->input->getOption('stop-on-failure');
-    }
-
-    /**
-     * @return bool
-     */
-    public function isVerbose()
-    {
-        return OutputInterface::VERBOSITY_VERBOSE <= $this->output->getVerbosity();
-    }
-
-    /**
-     * @return string
-     */
-    public function getLastWrittenMessage()
-    {
-        return $this->lastMessage;
-    }
-
-    /**
-     * @param string       $message
-     * @param integer|null $indent
-     */
-    public function writeln($message = '', $indent = null)
-    {
-        $this->write($message, $indent, true);
-    }
-
-    /**
-     * @param string       $message
-     * @param integer|null $indent
-     */
-    public function writeTemp($message, $indent = null)
-    {
-        $this->write($message, $indent);
-        $this->hasTempString = true;
-    }
-
-    /**
-     * @return null|string
-     */
-    public function cutTemp()
-    {
-        if (false === $this->hasTempString) {
-            return;
-        }
-
-        $message = $this->lastMessage;
-        $this->write('');
-
-        return $message;
-    }
-
-    /**
-     *
-     */
-    public function freezeTemp()
-    {
-        $this->write($this->lastMessage);
-    }
-
-    /**
-     * @param string       $message
-     * @param integer|null $indent
-     * @param bool         $newline
-     */
-    public function write($message, $indent = null, $newline = false)
-    {
-        if ($this->hasTempString) {
-            $this->hasTempString = false;
-            $this->overwrite($message, $indent, $newline);
-
-            return;
-        }
-
-        if (null !== $indent) {
-            $message = $this->indentText($message, $indent);
-        }
-
-        $this->output->write($message, $newline);
-        $this->lastMessage = $message.($newline ? "\n" : '');
-    }
-
-    /**
-     * @param string       $message
-     * @param integer|null $indent
-     */
-    public function overwriteln($message = '', $indent = null)
-    {
-        $this->overwrite($message, $indent, true);
-    }
-
-    /**
-     * @param string       $message
-     * @param integer|null $indent
-     * @param bool         $newline
-     */
-    public function overwrite($message, $indent = null, $newline = false)
-    {
-        if (null !== $indent) {
-            $message = $this->indentText($message, $indent);
-        }
-
-        if ($message === $this->lastMessage) {
-            return;
-        }
-
-        $commonPrefix = $this->getCommonPrefix($message, $this->lastMessage);
-        $newSuffix = substr($message, strlen($commonPrefix));
-        $oldSuffix = substr($this->lastMessage, strlen($commonPrefix));
-
-        $overwriteLength = strlen(strip_tags($oldSuffix));
-
-        $this->write(str_repeat("\x08", $overwriteLength));
-        $this->write($newSuffix);
-
-        $fill = $overwriteLength - strlen(strip_tags($newSuffix));
-        if ($fill > 0) {
-            $this->write(str_repeat(' ', $fill));
-            $this->write(str_repeat("\x08", $fill));
-        }
-
-        if ($newline) {
-            $this->writeln();
-        }
-
-        $this->lastMessage = $message.($newline ? "\n" : '');
-    }
-
-    private function getCommonPrefix($stringA, $stringB)
-    {
-        for ($i = 0; $i<min(strlen($stringA), strlen($stringB)); $i++) {
-            if ($stringA[$i] != $stringB[$i]) {
-                break;
-            }
-        }
-
-        $common = substr($stringA, 0, $i);
-
-        if (preg_match('/(^.*)<[a-z-]*>?[^<]*$/', $common, $matches)) {
-            $common = $matches[1];
-        }
-
-        return $common;
-    }
-
-    /**
-     * @param string      $question
-     * @param string|null $default
-     *
-     * @return string
-     */
-    public function ask($question, $default = null)
-    {
-        return $this->dialogHelper->ask($this->output, $question, $default);
-    }
-
-    /**
-     * @param string $question
-     * @param bool   $default
-     *
-     * @return Boolean
-     */
-    public function askConfirmation($question, $default = true)
-    {
-        $lines   = array();
-        $lines[] = '<question>'.str_repeat(' ', $this->getBlockWidth())."</question>";
-        foreach (explode("\n", wordwrap($question, $this->getBlockWidth() - 4, "\n", true)) as $line) {
-            $lines[] = '<question>  '.str_pad($line, $this->getBlockWidth() - 2).'</question>';
-        }
-        $lines[] = '<question>'.str_repeat(' ', $this->getBlockWidth() - 8).'</question> <value>'.
-            ($default ? '[Y/n]' : '[y/N]').'</value> ';
-
-        return $this->dialogHelper->askConfirmation(
-            $this->output, implode("\n", $lines). "\n", $default
-        );
-    }
-
-    /**
-     * @param string      $question
-     * @param callable    $validator
-     * @param int|false   $attempts
-     * @param string|null $default
-     *
-     * @return string
-     */
-    public function askAndValidate($question, $validator, $attempts = false, $default = null)
-    {
-        return $this->dialogHelper->askAndValidate($this->output, $question, $validator, $attempts, $default);
-    }
-
-    /**
-     * @param string  $text
-     * @param integer $indent
-     *
-     * @return string
-     */
-    private function indentText($text, $indent)
-    {
-        return implode("\n", array_map(
-            function ($line) use ($indent) {
-                return str_repeat(' ', $indent).$line;
-            },
-            explode("\n", $text)
-        ));
-    }
-
-    public function isRerunEnabled()
-    {
-        return !$this->input->getOption('no-rerun') && $this->config->isReRunEnabled();
-    }
-
-    public function isFakingEnabled()
-    {
-        return $this->input->getOption('fake') || $this->config->isFakingEnabled();
-    }
-
-    public function getBootstrapPath()
-    {
-        if ($path = $this->input->getOption('bootstrap')) {
-            return $path;
-        }
-
-        if ($path = $this->config->getBootstrapPath()) {
-            return $path;
-        }
-        return false;
-    }
-
-    /**
-     * @param integer $width
-     */
-    public function setConsoleWidth($width)
-    {
-        $this->consoleWidth = $width;
-    }
-
-    /**
-     * @return integer
-     */
-    public function getBlockWidth()
-    {
-        $width = self::COL_DEFAULT_WIDTH;
-        if ($this->consoleWidth && ($this->consoleWidth - 10) > self::COL_MIN_WIDTH) {
-            $width = $this->consoleWidth - 10;
-        }
-        if ($width > self::COL_MAX_WIDTH) {
-            $width = self::COL_MAX_WIDTH;
-        }
-        return $width;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Console/ResultConverter.php b/vendor/phpspec/phpspec/src/PhpSpec/Console/ResultConverter.php
deleted file mode 100644
index 352dc46..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Console/ResultConverter.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Console;
-
-use PhpSpec\Event\ExampleEvent;
-
-/**
- * Class ResultConverter converts Example result into exit code
- */
-class ResultConverter
-{
-    /**
-     * Convert Example result into exit code
-     *
-     * @param mixed $result
-     *
-     * @return 0|1
-     */
-    public function convert($result)
-    {
-        switch ($result) {
-            case ExampleEvent::PASSED:
-            case ExampleEvent::SKIPPED:
-                return 0;
-        }
-
-        return 1;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Event/EventInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Event/EventInterface.php
deleted file mode 100644
index 605dfb7..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Event/EventInterface.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Event;
-
-/**
- * Interface EventInterface is used for all events in PhpSpec
- */
-interface EventInterface
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Event/ExampleEvent.php b/vendor/phpspec/phpspec/src/PhpSpec/Event/ExampleEvent.php
deleted file mode 100644
index 10cc4bd..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Event/ExampleEvent.php
+++ /dev/null
@@ -1,155 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Event;
-
-use Symfony\Component\EventDispatcher\Event;
-use PhpSpec\Loader\Node\ExampleNode;
-
-/**
- * Class ExampleEvent holds the information about the example event
- */
-class ExampleEvent extends Event implements EventInterface
-{
-    /**
-     * Spec passed
-     */
-    const PASSED  = 0;
-
-    /**
-     * Spec is pending
-     */
-    const PENDING = 1;
-
-    /**
-     * Spec is skipped
-     */
-    const SKIPPED = 2;
-
-    /**
-     * Spec failed
-     */
-    const FAILED  = 3;
-
-    /**
-     * Spec is broken
-     */
-    const BROKEN  = 4;
-
-    /**
-     * @var \PhpSpec\Loader\Node\ExampleNode
-     */
-    private $example;
-
-    /**
-     * @var float
-     */
-    private $time;
-
-    /**
-     * @var integer
-     */
-    private $result;
-
-    /**
-     * @var \Exception
-     */
-    private $exception;
-
-    /**
-     * @param ExampleNode  $example
-     * @param float|null   $time
-     * @param integer|null $result
-     * @param \Exception   $exception
-     */
-    public function __construct(ExampleNode $example, $time = null, $result = null,
-                                \Exception $exception = null)
-    {
-        $this->example   = $example;
-        $this->time      = $time;
-        $this->result    = $result;
-        $this->exception = $exception;
-    }
-
-    /**
-     * @return ExampleNode
-     */
-    public function getExample()
-    {
-        return $this->example;
-    }
-
-    /**
-     * @return \PhpSpec\Loader\Node\SpecificationNode
-     */
-    public function getSpecification()
-    {
-        return $this->example->getSpecification();
-    }
-
-    /**
-     * @return \PhpSpec\Loader\Suite
-     */
-    public function getSuite()
-    {
-        return $this->getSpecification()->getSuite();
-    }
-
-    /**
-     * @return string
-     */
-    public function getTitle()
-    {
-        return $this->example->getTitle();
-    }
-
-    /**
-     * @return string
-     */
-    public function getMessage()
-    {
-        return $this->exception->getMessage();
-    }
-
-    /**
-     * @return array
-     */
-    public function getBacktrace()
-    {
-        return $this->exception->getTrace();
-    }
-
-    /**
-     * @return float
-     */
-    public function getTime()
-    {
-        return $this->time;
-    }
-
-    /**
-     * @return integer
-     */
-    public function getResult()
-    {
-        return $this->result;
-    }
-
-    /**
-     * @return \Exception
-     */
-    public function getException()
-    {
-        return $this->exception;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Event/ExpectationEvent.php b/vendor/phpspec/phpspec/src/PhpSpec/Event/ExpectationEvent.php
deleted file mode 100644
index 211def5..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Event/ExpectationEvent.php
+++ /dev/null
@@ -1,167 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Event;
-
-use Symfony\Component\EventDispatcher\Event;
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Matcher\MatcherInterface;
-
-/**
- * Class ExpectationEvent holds information about the expectation event
- */
-class ExpectationEvent extends Event implements EventInterface
-{
-    /**
-     * Expectation passed
-     */
-    const PASSED  = 0;
-
-    /**
-     * Expectation failed
-     */
-    const FAILED  = 1;
-
-    /**
-     * Expectation broken
-     */
-    const BROKEN  = 2;
-
-    /**
-     * @var \PhpSpec\Loader\Node\ExampleNode
-     */
-    private $example;
-
-    /**
-     * @var \PhpSpec\Matcher\MatcherInterface
-     */
-    private $matcher;
-
-    /**
-     * @var mixed
-     */
-    private $subject;
-
-    /**
-     * @var string
-     */
-    private $method;
-
-    /**
-     * @var array
-     */
-    private $arguments;
-
-    /**
-     * @var integer
-     */
-    private $result;
-
-    /**
-     * @var \Exception
-     */
-    private $exception;
-
-    /**
-     * @param ExampleNode      $example
-     * @param MatcherInterface $matcher
-     * @param mixed            $subject
-     * @param string           $method
-     * @param array            $arguments
-     * @param integer          $result
-     * @param \Exception       $exception
-     */
-    public function __construct(ExampleNode $example, MatcherInterface $matcher, $subject,
-                                $method, $arguments, $result = null, $exception = null)
-    {
-        $this->example = $example;
-        $this->matcher = $matcher;
-        $this->subject = $subject;
-        $this->method = $method;
-        $this->arguments = $arguments;
-        $this->result = $result;
-        $this->exception = $exception;
-    }
-
-    /**
-     * @return MatcherInterface
-     */
-    public function getMatcher()
-    {
-        return $this->matcher;
-    }
-
-    /**
-     * @return ExampleNode
-     */
-    public function getExample()
-    {
-        return $this->example;
-    }
-
-    /**
-     * @return \PhpSpec\Loader\Node\SpecificationNode
-     */
-    public function getSpecification()
-    {
-        return $this->example->getSpecification();
-    }
-
-    /**
-     * @return \PhpSpec\Loader\Suite
-     */
-    public function getSuite()
-    {
-        return $this->example->getSpecification()->getSuite();
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getSubject()
-    {
-        return $this->subject;
-    }
-
-    /**
-     * @return string
-     */
-    public function getMethod()
-    {
-        return $this->method;
-    }
-
-    /**
-     * @return array
-     */
-    public function getArguments()
-    {
-        return $this->arguments;
-    }
-
-    /**
-     * @return \Exception
-     */
-    public function getException()
-    {
-        return $this->exception;
-    }
-
-    /**
-     * @return integer
-     */
-    public function getResult()
-    {
-        return $this->result;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Event/MethodCallEvent.php b/vendor/phpspec/phpspec/src/PhpSpec/Event/MethodCallEvent.php
deleted file mode 100644
index 28f6801..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Event/MethodCallEvent.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Event;
-
-use PhpSpec\Loader\Node\ExampleNode;
-use Symfony\Component\EventDispatcher\Event;
-
-/**
- * Class MethodCallEvent holds information about method call events
- */
-class MethodCallEvent extends Event implements EventInterface
-{
-    /**
-     * @var \PhpSpec\Loader\Node\ExampleNode
-     */
-    private $example;
-
-    /**
-     * @var mixed
-     */
-    private $subject;
-
-    /**
-     * @var string
-     */
-    private $method;
-
-    /**
-     * @var array
-     */
-    private $arguments;
-
-    /**
-     * @var mixed
-     */
-    private $returnValue;
-
-    /**
-     * @param ExampleNode $example
-     * @param mixed       $subject
-     * @param string      $method
-     * @param array       $arguments
-     * @param mixed       $returnValue
-     */
-    public function __construct(ExampleNode $example, $subject, $method, $arguments, $returnValue = null)
-    {
-        $this->example = $example;
-        $this->subject = $subject;
-        $this->method = $method;
-        $this->arguments = $arguments;
-        $this->returnValue = $returnValue;
-    }
-
-    /**
-     * @return ExampleNode
-     */
-    public function getExample()
-    {
-        return $this->example;
-    }
-
-    /**
-     * @return \PhpSpec\Loader\Node\SpecificationNode
-     */
-    public function getSpecification()
-    {
-        return $this->example->getSpecification();
-    }
-
-    /**
-     * @return \PhpSpec\Loader\Suite
-     */
-    public function getSuite()
-    {
-        return $this->example->getSpecification()->getSuite();
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getSubject()
-    {
-        return $this->subject;
-    }
-
-    /**
-     * @return string
-     */
-    public function getMethod()
-    {
-        return $this->method;
-    }
-
-    /**
-     * @return array
-     */
-    public function getArguments()
-    {
-        return $this->arguments;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getReturnValue()
-    {
-        return $this->returnValue;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Event/SpecificationEvent.php b/vendor/phpspec/phpspec/src/PhpSpec/Event/SpecificationEvent.php
deleted file mode 100644
index 4c270a1..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Event/SpecificationEvent.php
+++ /dev/null
@@ -1,90 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Event;
-
-use Symfony\Component\EventDispatcher\Event;
-use PhpSpec\Loader\Node\SpecificationNode;
-
-/**
- * Class SpecificationEvent holds information about the specification event
- */
-class SpecificationEvent extends Event implements EventInterface
-{
-    /**
-     * @var \PhpSpec\Loader\Node\SpecificationNode
-     */
-    private $specification;
-
-    /**
-     * @var float
-     */
-    private $time;
-
-    /**
-     * @var integer
-     */
-    private $result;
-
-    /**
-     * @param SpecificationNode $specification
-     * @param float             $time
-     * @param integer           $result
-     */
-    public function __construct(SpecificationNode $specification, $time = null, $result = null)
-    {
-        $this->specification = $specification;
-        $this->time          = $time;
-        $this->result        = $result;
-    }
-
-    /**
-     * @return SpecificationNode
-     */
-    public function getSpecification()
-    {
-        return $this->specification;
-    }
-
-    /**
-     * @return string
-     */
-    public function getTitle()
-    {
-        return $this->specification->getTitle();
-    }
-
-    /**
-     * @return \PhpSpec\Loader\Suite
-     */
-    public function getSuite()
-    {
-        return $this->specification->getSuite();
-    }
-
-    /**
-     * @return float
-     */
-    public function getTime()
-    {
-        return $this->time;
-    }
-
-    /**
-     * @return integer
-     */
-    public function getResult()
-    {
-        return $this->result;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Event/SuiteEvent.php b/vendor/phpspec/phpspec/src/PhpSpec/Event/SuiteEvent.php
deleted file mode 100644
index 88f40af..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Event/SuiteEvent.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Event;
-
-use PhpSpec\Loader\Suite;
-use Symfony\Component\EventDispatcher\Event;
-
-/**
- * Class SuiteEvent holds information about the suite event
- */
-class SuiteEvent extends Event implements EventInterface
-{
-    /**
-     * @var Suite
-     */
-    private $suite;
-
-    /**
-     * @var float
-     */
-    private $time;
-
-    /**
-     * @var integer
-     */
-    private $result;
-
-    /**
-     * @var boolean
-     */
-    private $worthRerunning = false;
-
-    /**
-     * @param Suite   $suite
-     * @param float   $time
-     * @param integer $result
-     */
-    public function __construct(Suite $suite, $time = null, $result = null)
-    {
-        $this->suite  = $suite;
-        $this->time   = $time;
-        $this->result = $result;
-    }
-
-    /**
-     * @return Suite
-     */
-    public function getSuite()
-    {
-        return $this->suite;
-    }
-
-    /**
-     * @return float
-     */
-    public function getTime()
-    {
-        return $this->time;
-    }
-
-    /**
-     * @return integer
-     */
-    public function getResult()
-    {
-        return $this->result;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isWorthRerunning()
-    {
-        return $this->worthRerunning;
-    }
-
-    public function markAsWorthRerunning()
-    {
-        $this->worthRerunning = true;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/ErrorException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/ErrorException.php
deleted file mode 100644
index 9c4dca9..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/ErrorException.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Example;
-
-/**
- * Class ErrorException holds information about generic php errors
- */
-class ErrorException extends ExampleException
-{
-    /**
-     * @var array
-     */
-    private $levels = array(
-        E_WARNING           => 'warning',
-        E_NOTICE            => 'notice',
-        E_USER_ERROR        => 'error',
-        E_USER_WARNING      => 'warning',
-        E_USER_NOTICE       => 'notice',
-        E_STRICT            => 'notice',
-        E_RECOVERABLE_ERROR => 'error',
-    );
-
-    /**
-     * Initializes error handler exception.
-     *
-     * @param string $level   error level
-     * @param string $message error message
-     * @param string $file    error file
-     * @param string $line    error line
-     */
-    public function __construct($level, $message, $file, $line)
-    {
-        parent::__construct(sprintf('%s: %s in %s line %d',
-            isset($this->levels[$level]) ? $this->levels[$level] : $level,
-            $message,
-            $file,
-            $line
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/ExampleException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/ExampleException.php
deleted file mode 100644
index e83dfd5..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/ExampleException.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Example;
-
-use PhpSpec\Exception\Exception;
-
-/**
- * Class ExampleException holds information about example exceptions
- */
-class ExampleException extends Exception
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/FailureException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/FailureException.php
deleted file mode 100644
index 69ce3f3..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/FailureException.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Example;
-
-/**
- * Class FailureException holds information about example failure exception
- */
-class FailureException extends MatcherException
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/MatcherException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/MatcherException.php
deleted file mode 100644
index 10b3896..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/MatcherException.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Example;
-
-/**
- * Class MatcherException holds information about matcher failure exception
- */
-class MatcherException extends ExampleException
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/NotEqualException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/NotEqualException.php
deleted file mode 100644
index fe94089..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/NotEqualException.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Example;
-
-/**
- * Class NotEqualException holds information about the non-equal failure exception
- */
-class NotEqualException extends FailureException
-{
-    /**
-     * @var mixed
-     */
-    private $expected;
-
-    /**
-     * @var mixed
-     */
-    private $actual;
-
-    /**
-     * @param string $message
-     * @param mixed  $expected
-     * @param mixed  $actual
-     */
-    public function __construct($message, $expected, $actual)
-    {
-        parent::__construct($message);
-
-        $this->expected = $expected;
-        $this->actual   = $actual;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getExpected()
-    {
-        return $this->expected;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getActual()
-    {
-        return $this->actual;
-    }
-
-    /**
-     * @return string
-     */
-    public function __toString()
-    {
-        return var_export(array($this->expected, $this->actual), true);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/PendingException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/PendingException.php
deleted file mode 100644
index 2a32773..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/PendingException.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Example;
-
-/**
- * Class PendingException holds information about pending exception
- */
-class PendingException extends ExampleException
-{
-    /**
-     * @param string $text
-     */
-    public function __construct($text = 'write pending example')
-    {
-        parent::__construct(sprintf('todo: %s', $text));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/SkippingException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/SkippingException.php
deleted file mode 100644
index e5ebd9c..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/SkippingException.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Example;
-
-class SkippingException extends ExampleException
-{
-    /**
-     * @param string $text
-     */
-    public function __construct($text)
-    {
-        parent::__construct(sprintf('skipped: %s', $text));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/StopOnFailureException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/StopOnFailureException.php
deleted file mode 100644
index 96d996e..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Example/StopOnFailureException.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Example;
-
-use Exception;
-
-/**
- * Class StopOnFailureException holds information about stop on failure exception
- */
-class StopOnFailureException extends ExampleException
-{
-    /**
-     * @var integer
-     */
-    private $result;
-
-    public function __construct($message = "", $code = 0, Exception $previous = null, $result = 0)
-    {
-        parent::__construct($message, $code, $previous);
-        $this->result = $result;
-    }
-
-    public function getResult()
-    {
-        return $this->result;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Exception.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Exception.php
deleted file mode 100644
index 8c05b01..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Exception.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception;
-
-use ReflectionFunctionAbstract;
-
-/**
- * PhpSpec base exception
- */
-class Exception extends \Exception
-{
-    /**
-     * @var ReflectionFunctionAbstract
-     */
-    private $cause;
-
-    /**
-     * @return ReflectionFunctionAbstract
-     */
-    public function getCause()
-    {
-        return $this->cause;
-    }
-
-    /**
-     * @param ReflectionFunctionAbstract $cause
-     */
-    public function setCause(ReflectionFunctionAbstract $cause)
-    {
-        $this->cause = $cause;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/ExceptionFactory.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/ExceptionFactory.php
deleted file mode 100644
index 2ad8161..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/ExceptionFactory.php
+++ /dev/null
@@ -1,156 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception;
-
-use PhpSpec\Exception\Wrapper\SubjectException;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Util\Instantiator;
-
-/**
- * ExceptionFactory is responsible for creating various exceptions
- */
-class ExceptionFactory
-{
-    /**
-     * @var PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $classname
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return Fracture\NamedConstructorNotFoundException
-     */
-    public function namedConstructorNotFound($classname, $method, array $arguments = array())
-    {
-        $instantiator = new Instantiator();
-        $subject = $instantiator->instantiate($classname);
-
-        $message = sprintf('Named constructor %s not found.', $this->presenter->presentString($classname.'::'.$method));
-
-        return new Fracture\NamedConstructorNotFoundException(
-            $message, $subject, $method, $arguments
-        );
-    }
-
-    /**
-     * @param string $classname
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return Fracture\MethodNotFoundException
-     */
-    public function methodNotFound($classname, $method, array $arguments = array())
-    {
-        $instantiator = new Instantiator();
-        $subject = $instantiator->instantiate($classname);
-        $message = sprintf('Method %s not found.', $this->presenter->presentString($classname.'::'.$method));
-
-        return new Fracture\MethodNotFoundException(
-            $message, $subject, $method, $arguments
-        );
-    }
-
-    /**
-     * @param string $classname
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return Fracture\MethodNotVisibleException
-     */
-    public function methodNotVisible($classname, $method, array $arguments = array())
-    {
-        $instantiator = new Instantiator();
-        $subject = $instantiator->instantiate($classname);
-        $message = sprintf('Method %s not visible.', $this->presenter->presentString($classname.'::'.$method));
-
-        return new Fracture\MethodNotVisibleException(
-            $message, $subject, $method, $arguments
-        );
-    }
-
-    /**
-     * @param string $classname
-     *
-     * @return Fracture\ClassNotFoundException
-     */
-    public function classNotFound($classname)
-    {
-        $message = sprintf('Class %s does not exist.', $this->presenter->presentString($classname));
-
-        return new Fracture\ClassNotFoundException($message, $classname);
-    }
-
-    /**
-     * @param mixed  $subject
-     * @param string $property
-     *
-     * @return Fracture\PropertyNotFoundException
-     */
-    public function propertyNotFound($subject, $property)
-    {
-        $message = sprintf('Property %s not found.', $this->presenter->presentString($property));
-
-        return new Fracture\PropertyNotFoundException($message, $subject, $property);
-    }
-
-    /**
-     * @param string $method
-     *
-     * @return SubjectException
-     */
-    public function callingMethodOnNonObject($method)
-    {
-        return new SubjectException(sprintf(
-            'Call to a member function %s on a non-object.',
-            $this->presenter->presentString($method.'()')
-        ));
-    }
-
-    /**
-     * @param string $property
-     *
-     * @return SubjectException
-     */
-    public function settingPropertyOnNonObject($property)
-    {
-        return new SubjectException(sprintf(
-            'Setting property %s on a non-object.',
-            $this->presenter->presentString($property)
-        ));
-    }
-
-    /**
-     * @param string $property
-     *
-     * @return SubjectException
-     */
-    public function gettingPropertyOnNonObject($property)
-    {
-        return new SubjectException(sprintf(
-            'Getting property %s on a non-object.',
-            $this->presenter->presentString($property)
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/ClassNotFoundException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/ClassNotFoundException.php
deleted file mode 100644
index 7d2056e..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/ClassNotFoundException.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Fracture;
-
-/**
- * Class ClassNotFoundException holds information about class not found exception
- */
-class ClassNotFoundException extends FractureException
-{
-    /**
-     * @var string
-     */
-    private $classname;
-
-    /**
-     * @param string $message
-     * @param string $classname
-     */
-    public function __construct($message, $classname)
-    {
-        parent::__construct($message);
-
-        $this->classname = $classname;
-    }
-
-    /**
-     * @return string
-     */
-    public function getClassname()
-    {
-        return $this->classname;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/FactoryDoesNotReturnObjectException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/FactoryDoesNotReturnObjectException.php
deleted file mode 100644
index d7b228b..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/FactoryDoesNotReturnObjectException.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Fracture;
-
-class FactoryDoesNotReturnObjectException extends FractureException
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/FractureException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/FractureException.php
deleted file mode 100644
index 8f1aad4..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/FractureException.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Fracture;
-
-use PhpSpec\Exception\Exception;
-
-/**
- * Class FractureException holds information about fracture exception
- */
-class FractureException extends Exception
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/InterfaceNotImplementedException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/InterfaceNotImplementedException.php
deleted file mode 100644
index 7ce5de1..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/InterfaceNotImplementedException.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Fracture;
-
-/**
- * Class InterfaceNotImplementedException holds information about interface
- * not implemented exception
- */
-class InterfaceNotImplementedException extends FractureException
-{
-    /**
-     * @var mixed
-     */
-    private $subject;
-
-    /**
-     * @var string
-     */
-    private $interface;
-
-    /**
-     * @param string $message
-     * @param mixed  $subject
-     * @param string $interface
-     */
-    public function __construct($message, $subject, $interface)
-    {
-        parent::__construct($message);
-
-        $this->subject   = $subject;
-        $this->interface = $interface;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getSubject()
-    {
-        return $this->subject;
-    }
-
-    /**
-     * @return string
-     */
-    public function getInterface()
-    {
-        return $this->interface;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/MethodInvocationException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/MethodInvocationException.php
deleted file mode 100644
index 86359eb..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/MethodInvocationException.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Fracture;
-
-/**
- * Class MethodInvocationException holds information about method invocation
- * exceptions
- */
-abstract class MethodInvocationException extends FractureException
-{
-    /**
-     * @var mixed
-     */
-    private $subject;
-
-    /**
-     * @var string
-     */
-    private $method;
-
-    /**
-     * @var array
-     */
-    private $arguments;
-
-    /**
-     * @param string $message
-     * @param mixed  $subject
-     * @param string $method
-     * @param array  $arguments
-     */
-    public function __construct($message, $subject, $method, array $arguments = array())
-    {
-        parent::__construct($message);
-
-        $this->subject   = $subject;
-        $this->method    = $method;
-        $this->arguments = $arguments;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getSubject()
-    {
-        return $this->subject;
-    }
-
-    /**
-     * @return string
-     */
-    public function getMethodName()
-    {
-        return $this->method;
-    }
-
-    /**
-     * @return array
-     */
-    public function getArguments()
-    {
-        return $this->arguments;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/MethodNotFoundException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/MethodNotFoundException.php
deleted file mode 100644
index 2ef31fd..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/MethodNotFoundException.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Fracture;
-
-/**
- * Class MethodNotFoundException holds information about method not found
- * exception
- */
-class MethodNotFoundException extends MethodInvocationException
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/MethodNotVisibleException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/MethodNotVisibleException.php
deleted file mode 100644
index 814af9b..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/MethodNotVisibleException.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Fracture;
-
-/**
- * Class MethodNotVisibleException holds information about method not visible
- * exception
- */
-class MethodNotVisibleException extends MethodInvocationException
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/NamedConstructorNotFoundException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/NamedConstructorNotFoundException.php
deleted file mode 100644
index 199f2ad..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/NamedConstructorNotFoundException.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Fracture;
-
-/**
- * Class NamedConstructorNotFoundException holds information about a named constructor not found
- * exception
- */
-class NamedConstructorNotFoundException extends MethodInvocationException
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/PropertyNotFoundException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/PropertyNotFoundException.php
deleted file mode 100644
index 1726f50..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Fracture/PropertyNotFoundException.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Fracture;
-
-/**
- * Class PropertyNotFoundException holds information about property not found
- * exceptions
- */
-class PropertyNotFoundException extends FractureException
-{
-    /**
-     * @var mixed
-     */
-    private $subject;
-
-    /**
-     * @var string
-     */
-    private $property;
-
-    /**
-     * @param string $message
-     * @param mixed  $subject
-     * @param string $property
-     */
-    public function __construct($message, $subject, $property)
-    {
-        parent::__construct($message);
-
-        $this->subject = $subject;
-        $this->property  = $property;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getSubject()
-    {
-        return $this->subject;
-    }
-
-    /**
-     * @return string
-     */
-    public function getProperty()
-    {
-        return $this->property;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Wrapper/CollaboratorException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Wrapper/CollaboratorException.php
deleted file mode 100644
index 246998a..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Wrapper/CollaboratorException.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Wrapper;
-
-use PhpSpec\Exception\Exception;
-
-/**
- * Class CollaboratorException holds information about collaborators exceptions
- */
-class CollaboratorException extends Exception
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Wrapper/MatcherNotFoundException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Wrapper/MatcherNotFoundException.php
deleted file mode 100644
index a5089c5..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Wrapper/MatcherNotFoundException.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Wrapper;
-
-use PhpSpec\Exception\Exception;
-
-/**
- * Class MatcherNotFoundException holds information about matcher not found
- * exception
- */
-class MatcherNotFoundException extends Exception
-{
-    /**
-     * @var string
-     */
-    private $keyword;
-
-    /**
-     * @var mixed
-     */
-    private $subject;
-
-    /**
-     * @var array
-     */
-    private $arguments;
-
-    /**
-     * @param string $message
-     * @param string $keyword
-     * @param mixed  $subject
-     * @param array  $arguments
-     */
-    public function __construct($message, $keyword, $subject, array $arguments)
-    {
-        parent::__construct($message);
-
-        $this->keyword   = $keyword;
-        $this->subject   = $subject;
-        $this->arguments = $arguments;
-    }
-
-    /**
-     * @return string
-     */
-    public function getKeyword()
-    {
-        return $this->keyword;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getSubject()
-    {
-        return $this->subject;
-    }
-
-    /**
-     * @return array
-     */
-    public function getArguments()
-    {
-        return $this->arguments;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Wrapper/SubjectException.php b/vendor/phpspec/phpspec/src/PhpSpec/Exception/Wrapper/SubjectException.php
deleted file mode 100644
index fff3b9f..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Exception/Wrapper/SubjectException.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Exception\Wrapper;
-
-use PhpSpec\Exception\Exception;
-
-/**
- * Class SubjectException holds information about the subject exception
- */
-class SubjectException extends Exception
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Extension/ExtensionInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Extension/ExtensionInterface.php
deleted file mode 100644
index 80a1a67..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Extension/ExtensionInterface.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Extension;
-
-use PhpSpec\ServiceContainer;
-
-/**
- * Interface ExtensionInterface is used for PhpSpec extensions to interface
- * with PhpSpec through the service container
- */
-interface ExtensionInterface
-{
-    /**
-     * @param ServiceContainer $container
-     */
-    public function load(ServiceContainer $container);
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Factory/ReflectionFactory.php b/vendor/phpspec/phpspec/src/PhpSpec/Factory/ReflectionFactory.php
deleted file mode 100644
index 0c82e98..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Factory/ReflectionFactory.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Factory;
-
-/**
- * Class ReflectionFactory is a simple factory wrapper to create reflection
- * classes
- */
-class ReflectionFactory
-{
-    /**
-     * @param $class
-     * @return \ReflectionClass
-     */
-    public function create($class)
-    {
-        return new \ReflectionClass($class);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/BasicFormatter.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/BasicFormatter.php
deleted file mode 100644
index b0b2867..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/BasicFormatter.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter;
-
-use PhpSpec\IO\IOInterface as IO;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Listener\StatisticsCollector;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Event\SpecificationEvent;
-use PhpSpec\Event\ExampleEvent;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-
-abstract class BasicFormatter implements EventSubscriberInterface
-{
-    /**
-     * @var IO
-     */
-    private $io;
-
-    /**
-     * @var PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @var StatisticsCollector
-     */
-    private $stats;
-
-    public function __construct(PresenterInterface $presenter, IO $io, StatisticsCollector $stats)
-    {
-        $this->presenter = $presenter;
-        $this->io = $io;
-        $this->stats = $stats;
-    }
-
-    /**
-     * @return array
-     */
-    public static function getSubscribedEvents()
-    {
-        $events = array(
-            'beforeSuite', 'afterSuite',
-            'beforeExample', 'afterExample',
-            'beforeSpecification', 'afterSpecification'
-        );
-
-        return array_combine($events, $events);
-    }
-
-    /**
-     * @return IO
-     */
-    protected function getIO()
-    {
-        return $this->io;
-    }
-
-    /**
-     * @return PresenterInterface
-     */
-    protected function getPresenter()
-    {
-        return $this->presenter;
-    }
-
-    /**
-     * @return StatisticsCollector
-     */
-    protected function getStatisticsCollector()
-    {
-        return $this->stats;
-    }
-
-    /**
-     * @param SuiteEvent $event
-     */
-    public function beforeSuite(SuiteEvent $event)
-    {
-    }
-
-    /**
-     * @param SuiteEvent $event
-     */
-    public function afterSuite(SuiteEvent $event)
-    {
-    }
-
-    /**
-     * @param ExampleEvent $event
-     */
-    public function beforeExample(ExampleEvent $event)
-    {
-    }
-
-    /**
-     * @param ExampleEvent $event
-     */
-    public function afterExample(ExampleEvent $event)
-    {
-    }
-
-    /**
-     * @param SpecificationEvent $event
-     */
-    public function beforeSpecification(SpecificationEvent $event)
-    {
-    }
-
-    /**
-     * @param SpecificationEvent $event
-     */
-    public function afterSpecification(SpecificationEvent $event)
-    {
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/ConsoleFormatter.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/ConsoleFormatter.php
deleted file mode 100644
index dd61795..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/ConsoleFormatter.php
+++ /dev/null
@@ -1,94 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter;
-
-use PhpSpec\Console\IO;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Exception\Example\PendingException;
-use PhpSpec\Exception\Example\SkippingException;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Listener\StatisticsCollector;
-
-class ConsoleFormatter extends BasicFormatter
-{
-    /**
-     * @var IO
-     */
-    private $io;
-
-    /**
-     * @param PresenterInterface  $presenter
-     * @param IO                  $io
-     * @param StatisticsCollector $stats
-     */
-    public function __construct(PresenterInterface $presenter, IO $io, StatisticsCollector $stats)
-    {
-        parent::__construct($presenter, $io, $stats);
-        $this->io = $io;
-    }
-
-    /**
-     * @return IO
-     */
-    protected function getIO()
-    {
-        return $this->io;
-    }
-
-    /**
-     * @param ExampleEvent $event
-     */
-    protected function printException(ExampleEvent $event)
-    {
-        if (null === $exception = $event->getException()) {
-            return;
-        }
-
-        if ($exception instanceof PendingException) {
-            $this->printSpecificException($event, 'pending');
-        } elseif ($exception instanceof SkippingException) {
-            if ($this->io->isVerbose()) {
-                $this->printSpecificException($event, 'skipped ');
-            }
-        } elseif (ExampleEvent::FAILED === $event->getResult()) {
-            $this->printSpecificException($event, 'failed');
-        } else {
-            $this->printSpecificException($event, 'broken');
-        }
-    }
-
-    /**
-     * @param ExampleEvent $event
-     * @param string $type
-     */
-    protected function printSpecificException(ExampleEvent $event, $type)
-    {
-        $title = str_replace('\\', DIRECTORY_SEPARATOR, $event->getSpecification()->getTitle());
-        $message = $this->getPresenter()->presentException($event->getException(), $this->io->isVerbose());
-
-        foreach (explode("\n", wordwrap($title, $this->io->getBlockWidth(), "\n", true)) as $line) {
-            $this->io->writeln(sprintf('<%s-bg>%s</%s-bg>', $type, str_pad($line, $this->io->getBlockWidth()), $type));
-        }
-
-        $this->io->writeln(sprintf(
-            '<lineno>%4d</lineno>  <%s>- %s</%s>',
-            $event->getExample()->getFunctionReflection()->getStartLine(),
-            $type,
-            $event->getExample()->getTitle(),
-            $type
-        ));
-        $this->io->writeln(sprintf('<%s>%s</%s>', $type, lcfirst($message), $type), 6);
-        $this->io->writeln();
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/DotFormatter.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/DotFormatter.php
deleted file mode 100644
index 5d78115..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/DotFormatter.php
+++ /dev/null
@@ -1,119 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter;
-
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Event\ExampleEvent;
-
-class DotFormatter extends ConsoleFormatter
-{
-    /**
-     * @var int
-     */
-    private $examplesCount = 0;
-
-    /**
-     * @param SuiteEvent $event
-     */
-    public function beforeSuite(SuiteEvent $event)
-    {
-        $this->examplesCount = count($event->getSuite());
-    }
-
-    /**
-     * @param ExampleEvent $event
-     */
-    public function afterExample(ExampleEvent $event)
-    {
-        $io = $this->getIO();
-
-        $eventsCount = $this->getStatisticsCollector()->getEventsCount();
-        if ($eventsCount === 1) {
-            $io->writeln();
-        }
-
-        switch ($event->getResult()) {
-            case ExampleEvent::PASSED:
-                $io->write('<passed>.</passed>');
-                break;
-            case ExampleEvent::PENDING:
-                $io->write('<pending>P</pending>');
-                break;
-            case ExampleEvent::SKIPPED:
-                $io->write('<skipped>S</skipped>');
-                break;
-            case ExampleEvent::FAILED:
-                $io->write('<failed>F</failed>');
-                break;
-            case ExampleEvent::BROKEN:
-                $io->write('<broken>B</broken>');
-                break;
-        }
-
-        if ($eventsCount % 50 === 0) {
-            $length = strlen((string) $this->examplesCount);
-            $format = sprintf(' %%%dd / %%%dd', $length, $length);
-            $io->write(sprintf($format, $eventsCount, $this->examplesCount));
-
-            if ($eventsCount !== $this->examplesCount) {
-                $io->writeLn();
-            }
-        }
-    }
-
-    /**
-     * @param SuiteEvent $event
-     */
-    public function afterSuite(SuiteEvent $event)
-    {
-        $io = $this->getIO();
-        $stats = $this->getStatisticsCollector();
-
-        $io->writeln("\n");
-
-        foreach (array(
-            'failed' => $stats->getFailedEvents(),
-            'broken' => $stats->getBrokenEvents(),
-            'pending' => $stats->getPendingEvents(),
-            'skipped' => $stats->getSkippedEvents(),
-        ) as $status => $events) {
-            if (!count($events)) {
-                continue;
-            }
-
-            foreach ($events as $failEvent) {
-                $this->printException($failEvent);
-            }
-        }
-
-        $plural = $stats->getTotalSpecs() !== 1 ? 's' : '';
-        $io->writeln(sprintf("%d spec%s", $stats->getTotalSpecs(), $plural));
-
-        $counts = array();
-        foreach ($stats->getCountsHash() as $type => $count) {
-            if ($count) {
-                $counts[] = sprintf('<%s>%d %s</%s>', $type, $count, $type, $type);
-            }
-        }
-
-        $count = $stats->getEventsCount();
-        $plural = $count !== 1 ? 's' : '';
-        $io->write(sprintf("%d example%s ", $count, $plural));
-        if (count($counts)) {
-            $io->write(sprintf("(%s)", implode(', ', $counts)));
-        }
-
-        $io->writeln(sprintf("\n%sms", round($event->getTime() * 1000)));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/HtmlPresenter.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/HtmlPresenter.php
deleted file mode 100644
index 4eab40d..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/HtmlPresenter.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Html;
-
-use PhpSpec\Formatter\Presenter\StringPresenter;
-use Exception;
-use PhpSpec\Exception\Exception as PhpSpecException;
-
-class HtmlPresenter extends StringPresenter
-{
-    /**
-     * @param Exception $exception
-     * @param bool      $verbose
-     *
-     * @return string
-     */
-    public function presentException(Exception $exception, $verbose = false)
-    {
-        if ($exception instanceof PhpSpecException) {
-            list($file, $line) = $this->getExceptionExamplePosition($exception);
-
-            return $this->presentFileCode($file, $line);
-        }
-    }
-
-    /**
-     * @param string  $file
-     * @param integer $lineno
-     * @param integer $context
-     *
-     * @return string
-     */
-    protected function presentFileCode($file, $lineno, $context = 6)
-    {
-        $lines  = explode("\n", file_get_contents($file));
-        $offset = max(0, $lineno - ceil($context / 2));
-        $lines  = array_slice($lines, $offset, $context);
-
-        $text = "\n";
-        foreach ($lines as $line) {
-            $offset++;
-
-            if ($offset == $lineno) {
-                $cssClass = "offending";
-            } else {
-                $cssClass = "normal";
-            }
-            $text .= '<span class="linenum">'.$offset.'</span><span class="'.
-                     $cssClass.'">'.$line.'</span>';
-
-            $text .= "\n";
-        }
-
-        return $text;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/IO.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/IO.php
deleted file mode 100644
index 9fce021..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/IO.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Html;
-
-use PhpSpec\IO\IOInterface;
-
-class IO implements IOInterface
-{
-    /**
-     * @param $message
-     */
-    public function write($message)
-    {
-        echo $message;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isVerbose()
-    {
-        return true;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/InvalidExampleResultException.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/InvalidExampleResultException.php
deleted file mode 100644
index f0a3d84..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/InvalidExampleResultException.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Html;
-
-use PhpSpec\Exception\Exception;
-
-class InvalidExampleResultException extends Exception
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportFailedItem.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportFailedItem.php
deleted file mode 100644
index 9cca3c9..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportFailedItem.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Html;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Presenter\PresenterInterface as Presenter;
-use PhpSpec\Formatter\Template as TemplateInterface;
-
-class ReportFailedItem
-{
-    /**
-     * @var \PhpSpec\Formatter\Template
-     */
-    private $template;
-    /**
-     * @var \PhpSpec\Event\ExampleEvent
-     */
-    private $event;
-    /**
-     * @var int
-     */
-    private static $failingExamplesCount = 1;
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param TemplateInterface $template
-     * @param ExampleEvent      $event
-     * @param Presenter         $presenter
-     */
-    public function __construct(TemplateInterface $template, ExampleEvent $event, Presenter $presenter)
-    {
-        $this->template = $template;
-        $this->event = $event;
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param int $index
-     */
-    public function write($index)
-    {
-        $code = $this->presenter->presentException($this->event->getException(), true);
-        $this->template->render(Template::DIR.'/Template/ReportFailed.html',
-            array(
-                'title' => htmlentities(strip_tags($this->event->getTitle())),
-                'message' => htmlentities(strip_tags($this->event->getMessage())),
-                'backtrace' => $this->formatBacktrace(),
-                'code' => $code,
-                'index' => self::$failingExamplesCount++,
-                'specification' => $index
-            )
-        );
-    }
-
-    /**
-     * @return string
-     */
-    private function formatBacktrace()
-    {
-        $backtrace = '';
-        foreach ($this->event->getBacktrace() as $step) {
-            if (isset($step['line']) && isset($step['file'])) {
-                $backtrace .= "#{$step['line']} {$step['file']}";
-                $backtrace .= "<br />";
-                $backtrace .= PHP_EOL;
-            }
-        }
-
-        return rtrim($backtrace, "<br />".PHP_EOL);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportItem.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportItem.php
deleted file mode 100644
index a42bae9..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportItem.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Html;
-
-interface ReportItem
-{
-    /**
-     * @return mixed
-     */
-    public function write();
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportItemFactory.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportItemFactory.php
deleted file mode 100644
index d770f04..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportItemFactory.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Html;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Formatter\Template as TemplateInterface;
-
-class ReportItemFactory
-{
-    /**
-     * @var TemplateInterface
-     */
-    private $template;
-
-    /**
-     * @param TemplateInterface $template
-     */
-    public function __construct(TemplateInterface $template)
-    {
-        $this->template = $template;
-    }
-
-    /**
-     * @param ExampleEvent       $event
-     * @param PresenterInterface $presenter
-     *
-     * @return ReportFailedItem|ReportPassedItem|ReportPendingItem
-     */
-    public function create(ExampleEvent $event, PresenterInterface $presenter)
-    {
-        switch ($event->getResult()) {
-            case ExampleEvent::PASSED:
-                return new ReportPassedItem($this->template, $event);
-            case ExampleEvent::PENDING:
-                return new ReportPendingItem($this->template, $event);
-            case ExampleEvent::SKIPPED:
-                return new ReportSkippedItem($this->template, $event);
-            case ExampleEvent::FAILED:
-            case ExampleEvent::BROKEN:
-                return new ReportFailedItem($this->template, $event, $presenter);
-            default:
-                $this->invalidResultException($event->getResult());
-        }
-    }
-
-    /**
-     * @param integer $result
-     *
-     * @throws InvalidExampleResultException
-     */
-    private function invalidResultException($result)
-    {
-        throw new InvalidExampleResultException(
-            "Unrecognised example result $result"
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportPassedItem.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportPassedItem.php
deleted file mode 100644
index ae04f4d..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportPassedItem.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Html;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Template as TemplateInterface;
-
-class ReportPassedItem
-{
-    /**
-     * @var \PhpSpec\Formatter\Template
-     */
-    private $template;
-    /**
-     * @var \PhpSpec\Event\ExampleEvent
-     */
-    private $event;
-
-    /**
-     * @param TemplateInterface $template
-     * @param ExampleEvent      $event
-     */
-    public function __construct(TemplateInterface $template, ExampleEvent $event)
-    {
-        $this->template = $template;
-        $this->event = $event;
-    }
-
-    /**
-     *
-     */
-    public function write()
-    {
-        $this->template->render(Template::DIR.'/Template/ReportPass.html', array(
-            'title' => $this->event->getTitle()
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportPendingItem.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportPendingItem.php
deleted file mode 100644
index 4d2f22d..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportPendingItem.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Html;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Template as TemplateInterface;
-
-class ReportPendingItem
-{
-    /**
-     * @var \PhpSpec\Formatter\Template
-     */
-    private $template;
-    /**
-     * @var \PhpSpec\Event\ExampleEvent
-     */
-    private $event;
-    /**
-     * @var int
-     */
-    private static $pendingExamplesCount = 1;
-
-    /**
-     * @param TemplateInterface $template
-     * @param ExampleEvent      $event
-     */
-    public function __construct(TemplateInterface $template, ExampleEvent $event)
-    {
-        $this->template = $template;
-        $this->event = $event;
-    }
-
-    /**
-     *
-     */
-    public function write()
-    {
-        $this->template->render(Template::DIR.'/Template/ReportPending.html', array(
-            'title' => $this->event->getTitle(),
-            'pendingExamplesCount' => self::$pendingExamplesCount
-        ));
-        self::$pendingExamplesCount++;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportSkippedItem.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportSkippedItem.php
deleted file mode 100644
index 9851a1a..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/ReportSkippedItem.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Html;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Formatter\Template as TemplateInterface;
-
-class ReportSkippedItem
-{
-    /**
-     * @var \PhpSpec\Formatter\Template
-     */
-    private $template;
-    /**
-     * @var \PhpSpec\Event\ExampleEvent
-     */
-    private $event;
-
-    /**
-     * @param TemplateInterface $template
-     * @param ExampleEvent      $event
-     */
-    public function __construct(TemplateInterface $template, ExampleEvent $event)
-    {
-        $this->template = $template;
-        $this->event    = $event;
-    }
-
-    /**
-     *
-     */
-    public function write()
-    {
-        $this->template->render(Template::DIR.'/Template/ReportSkipped.html', array(
-            'title' => htmlentities(strip_tags($this->event->getTitle())),
-            'message' => htmlentities(strip_tags($this->event->getMessage())),
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template.php
deleted file mode 100644
index 408115b..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Html;
-
-use PhpSpec\Formatter\Template as TemplateInterface;
-use PhpSpec\IO\IOInterface;
-
-class Template implements TemplateInterface
-{
-    const DIR = __DIR__;
-
-    /**
-     * @var IOInterface
-     */
-    private $io;
-
-    /**
-     * @param IOInterface $io
-     */
-    public function __construct(IOInterface $io)
-    {
-        $this->io = $io;
-    }
-
-    /**
-     * @param string $text
-     * @param array  $templateVars
-     */
-    public function render($text, array $templateVars = array())
-    {
-        if (file_exists($text)) {
-            $text = file_get_contents($text);
-        }
-        $templateKeys = $this->extractKeys($templateVars);
-        $output = str_replace($templateKeys, array_values($templateVars), $text);
-        $this->io->write($output);
-    }
-
-    /**
-     * @param array $templateVars
-     *
-     * @return array
-     */
-    private function extractKeys(array $templateVars)
-    {
-        return array_map(function ($e) {
-            return '{'.$e.'}';
-        }, array_keys($templateVars));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportFailed.html b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportFailed.html
deleted file mode 100644
index d1b999c..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportFailed.html
+++ /dev/null
@@ -1,11 +0,0 @@
-          <script type="text/javascript">makeRed('phpspec-header');</script>
-          <script type="text/javascript">makeRed('div_group_{specification}');</script>
-          <script type="text/javascript">makeRed('example_group_{specification}');</script>
-          <dd class="example failed">
-            <span class="failed_spec_name">{title} (FAILED - {index})</span>
-              <div class="failure" id="failure_{index}">
-                <div class="message"><pre>{message}</pre></div>
-                <div class="backtrace"><pre>{backtrace}</pre></div>
-                <pre class="php">{code}</pre>
-              </div>
-          </dd>
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportFooter.html b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportFooter.html
deleted file mode 100644
index 308b1d0..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportFooter.html
+++ /dev/null
@@ -1,2 +0,0 @@
-</body>
-</html>
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportHeader.html b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportHeader.html
deleted file mode 100644
index bbe1366..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportHeader.html
+++ /dev/null
@@ -1,196 +0,0 @@
-<html>
-<head>
-  <title>PHPSpec results</title>
-  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-  <meta http-equiv="Expires" content="-1" />
-  <meta http-equiv="Pragma" content="no-cache" />
-  <style type="text/css">
-body {
-  margin: 0;
-  padding: 0;
-  background: #fff;
-  font-size: 80%;
-}
-
-#phpspec-header {
-  background: #65C400; color: #fff; height: 4em;
-}
-
-.phpspec-report h1 {
-  margin: 0px 10px 0px 10px;
-  padding: 10px;
-  font-family: "Georgia", Times, serif;
-  font-size: 1.8em;
-  position: absolute;
-}
-
-#label {
-  float:left;
-}
-
-#summary {
-  float:right;
-  padding: 5px 10px;
-  font-family: "Georgia", Times, serif;
-  text-align: right;
-}
-
-#summary p {
-  margin: 0 0 0 2px;
-}
-
-#summary #totals {
-  font-size: 1.2em;
-}
-
-.example_group {
-  margin: 0 10px 5px;
-  background: #fff;
-}
-
-dl {
-  margin: 0; padding: 0 0 5px;
-  font: normal 11px "Georgia", Times, serif;
-}
-
-dt {
-  padding: 3px;
-  background-color: #fff;
-  color: #65C400;
-  font-weight: bold;
-  font: normal 17px "Georgia", Times, serif;
-}
-
-dd {
-  margin: 5px 0 5px 5px;
-  padding: 3px 3px 3px 18px;
-}
-
-dd.example.passed {
-  border-left: 5px solid #65C400;
-  border-bottom: 1px solid #65C400;
-  background: #DBFFB4; color: #3D7700;
-}
-
-dd.example.not_implemented {
-  border-left: 5px solid #FAF834;
-  border-bottom: 1px solid #FAF834;
-  background: #FCFB98; color: #131313;
-}
-
-dd.example.pending_fixed {
-  border-left: 5px solid #0000C2;
-  border-bottom: 1px solid #0000C2;
-  color: #0000C2; background: #D3FBFF;
-}
-
-dd.example.skipped {
-    border-left: 5px solid #35DAFA;
-    border-bottom: 1px solid #35DAFA;
-    background: #98EFFC; color: #131313;
-}
-
-dd.example.failed {
-  border-left: 5px solid #C20000;
-  border-bottom: 1px solid #C20000;
-  color: #C20000; background: #FFFBD3;
-}
-
-dt.not_implemented {
-  color: #FAF834;
-  background-color:#ffffff;
-}
-
-dt.pending_fixed {
-  color: #C40D0D;
-  background-color:#ffffff;
-}
-
-dt.failed {
-  color: #C40D0D;
-  background-color:#ffffff;
-}
-
-#phpspec-header.not_implemented {
-  color: #000000; background: #FAF834;
-}
-
-#phpspec-header.pending_fixed {
-  color: #FFFFFF; background: #C40D0D;
-}
-
-#phpspec-header.failed {
-  color: #FFFFFF; background: #C40D0D;
-}
-
-.backtrace {
-  color: #000;
-  font-size: 12px;
-  line-height:70%;
-}
-
-a {
-  color: #BE5C00;
-}
-
-.php {
-    color: #000;
-    background: #f0f0f0;
-    font-size: 12px;
-}
-.php .offending {
-    background-color: #FFA07A;
-    color:white;
-    font-weight:bold;
-}
-.php .linenum {
-  width: 75px;
-  padding: 0.1em 1em 0.2em 0;
-  color: #000000;
-  background-color: #FFFBD3;
-}
-  </style>
-  <script type="text/javascript" charset="utf-8">
-function addClass(element_id, classname) {
-  document.getElementById(element_id).className += (" " + classname);
-}
-
-function removeClass(element_id, classname) {
-  var elem = document.getElementById(element_id);
-  var classlist = elem.className.replace(classname,'');
-  elem.className = classlist;
-}
-
-function makeRed(element_id) {
-  removeClass(element_id, 'passed');
-  removeClass(element_id, 'not_implemented');
-  addClass(element_id,'failed');
-}
-
-function makeYellow(element_id) {
-  var elem = document.getElementById(element_id);
-  if (elem.className.indexOf("failed") == -1) {
-    if (elem.className.indexOf("not_implemented") == -1) {
-      removeClass(element_id, 'passed');
-      addClass(element_id,'not_implemented');
-    }
-  }
-}
-
-  </script>
-</head>
-<body>
- <div class="phpspec-report">
-
-  <div id="phpspec-header">
-    <div id="label">
-      <h1>PHPSpec Code Examples</h1>
-    </div>
-
-    <div id="summary">
-      <p id="totals">&nbsp;</p>
-      <p id="duration">&nbsp;</p>
-    </div>
-  </div>
-
-  <div class="results">
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportPass.html b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportPass.html
deleted file mode 100644
index 021e5aa..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportPass.html
+++ /dev/null
@@ -1 +0,0 @@
-          <dd class="example passed">{title}</dd>
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportPending.html b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportPending.html
deleted file mode 100644
index dc872ac..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportPending.html
+++ /dev/null
@@ -1,6 +0,0 @@
-    <dd class="example not_implemented">
-      <span class="not_implemented_spec_name">{title}</span>
-      <script type="text/javascript">makeYellow('phpspec-header');</script>
-      <script type="text/javascript">makeYellow('div_group_{pendingExamplesCount}');</script>
-      <script type="text/javascript">makeYellow('example_group_{pendingExamplesCount}');</script>
-    </dd>
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportRed.html b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportRed.html
deleted file mode 100644
index ccdf893..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportRed.html
+++ /dev/null
@@ -1,11 +0,0 @@
-          <script type="text/javascript">makeRed('phpspec-header');</script>
-          <script type="text/javascript">makeRed('div_group_<?php echo self::$failingExamplesCount ?>');</script>
-          <script type="text/javascript">makeRed('example_group_<?php echo self::$failingExamplesCount ?>');</script>
-          <dd class="example failed">
-            <span class="failed_spec_name"><?php echo htmlentities($this->event->getTitle()) ?> (FAILED - <?php echo htmlentities($this->event->getMessage()) ?>)</span>
-              <div class="failure" id="failure_<?php echo self::$failingExamplesCount++ ?>">
-                <div class="message"><pre><?php echo htmlentities($this->event->getMessage()) ?></pre></div>
-                <div class="backtrace"><pre><?php echo $this->formatBacktrace() ?></pre></div>
-                <pre class="php"><?php echo htmlentities($code)  ?></pre>
-              </div>
-          </dd>
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSkipped.html b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSkipped.html
deleted file mode 100644
index ff65f1a..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSkipped.html
+++ /dev/null
@@ -1,6 +0,0 @@
-    <dd class="example skipped">
-      <span>{title}</span>
-      <div class="skipped" id="failure_{index}">
-          <div class="message"><pre>{message}</pre></div>
-      </div>
-    </dd>
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSpecificationEnds.html b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSpecificationEnds.html
deleted file mode 100644
index 667a06f..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSpecificationEnds.html
+++ /dev/null
@@ -1,3 +0,0 @@
-      </dl>
-    
-    </div>
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSpecificationStarts.html b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSpecificationStarts.html
deleted file mode 100644
index 45e178f..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSpecificationStarts.html
+++ /dev/null
@@ -1,5 +0,0 @@
-
-    <div id="div_group_<?php echo $index ?>" class="example_group">
-
-      <dl>
-        <dt id="example_group_<?php echo $index ?>"><?php echo $name ?></dt>
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSummary.html b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSummary.html
deleted file mode 100644
index e2b68a1..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Html/Template/ReportSummary.html
+++ /dev/null
@@ -1,3 +0,0 @@
-  </div>
-  
- </div>
\ No newline at end of file
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/HtmlFormatter.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/HtmlFormatter.php
deleted file mode 100644
index 106c53e..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/HtmlFormatter.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter;
-
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Event\SpecificationEvent;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\IO\IOInterface as IO;
-use PhpSpec\Listener\StatisticsCollector;
-
-class HtmlFormatter extends BasicFormatter
-{
-    /**
-     * @var Html\ReportItemFactory
-     */
-    private $reportItemFactory;
-
-    /**
-     * @var int
-     */
-    private $index = 1;
-
-    public function __construct(Html\ReportItemFactory $reportItemFactory, PresenterInterface $presenter, IO $io, StatisticsCollector $stats)
-    {
-        $this->reportItemFactory = $reportItemFactory;
-
-        parent::__construct($presenter, $io, $stats);
-    }
-
-    /**
-     * @param SuiteEvent $suite
-     */
-    public function beforeSuite(SuiteEvent $suite)
-    {
-        include __DIR__."/Html/Template/ReportHeader.html";
-    }
-
-    /**
-     * @param SpecificationEvent $specification
-     */
-    public function beforeSpecification(SpecificationEvent $specification)
-    {
-        $index = $this->index++;
-        $name = $specification->getTitle();
-        include __DIR__."/Html/Template/ReportSpecificationStarts.html";
-    }
-
-    /**
-     * @param SpecificationEvent $specification
-     */
-    public function afterSpecification(SpecificationEvent $specification)
-    {
-        include __DIR__."/Html/Template/ReportSpecificationEnds.html";
-    }
-
-    /**
-     * @param ExampleEvent $event
-     */
-    public function afterExample(ExampleEvent $event)
-    {
-        $reportLine = $this->reportItemFactory->create($event, $this->getPresenter());
-        $reportLine->write($this->index - 1);
-        $this->getIO()->write(PHP_EOL);
-    }
-
-    /**
-     * @param SuiteEvent $suite
-     */
-    public function afterSuite(SuiteEvent $suite)
-    {
-        include __DIR__."/Html/Template/ReportSummary.html";
-        include __DIR__."/Html/Template/ReportFooter.html";
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/JUnitFormatter.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/JUnitFormatter.php
deleted file mode 100644
index 2f8b86f..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/JUnitFormatter.php
+++ /dev/null
@@ -1,222 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter;
-
-use PhpSpec\IO\IOInterface as IO;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Listener\StatisticsCollector;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Event\SpecificationEvent;
-
-/**
- * The JUnit Formatter
- *
- * @author Gildas Quemener <gildas.quemener@gmail.com>
- */
-class JUnitFormatter extends BasicFormatter
-{
-    /** @var array */
-    protected $testCaseNodes = array();
-
-    /** @var array */
-    protected $testSuiteNodes = array();
-
-    /** @var array */
-    protected $exampleStatusCounts = array();
-
-    /** @var array */
-    protected $jUnitStatuses = array(
-        ExampleEvent::PASSED  => 'passed',
-        ExampleEvent::PENDING => 'pending',
-        ExampleEvent::SKIPPED => 'skipped',
-        ExampleEvent::FAILED  => 'failed',
-        ExampleEvent::BROKEN  => 'broken',
-    );
-
-    /** @var array */
-    protected $resultTags = array(
-        ExampleEvent::FAILED  => 'failure',
-        ExampleEvent::BROKEN  => 'error',
-        ExampleEvent::SKIPPED => 'skipped',
-    );
-
-    public function __construct(PresenterInterface $presenter, IO $io, StatisticsCollector $stats)
-    {
-        parent::__construct($presenter, $io, $stats);
-
-        $this->initTestCaseNodes();
-    }
-
-    /**
-     * Set testcase nodes
-     *
-     * @param array $testCaseNodes
-     */
-    public function setTestCaseNodes(array $testCaseNodes)
-    {
-        $this->testCaseNodes = $testCaseNodes;
-    }
-
-    /**
-     * Get testcase nodes
-     *
-     * @return array
-     */
-    public function getTestCaseNodes()
-    {
-        return $this->testCaseNodes;
-    }
-
-    /**
-     * Set testsuite nodes
-     *
-     * @param array $testSuiteNodes
-     */
-    public function setTestSuiteNodes(array $testSuiteNodes)
-    {
-        $this->testSuiteNodes = $testSuiteNodes;
-    }
-
-    /**
-     * Get testsuite nodes
-     *
-     * @return array
-     */
-    public function getTestSuiteNodes()
-    {
-        return $this->testSuiteNodes;
-    }
-
-    /**
-     * Set example status counts
-     *
-     * @param array $exampleStatusCounts
-     */
-    public function setExampleStatusCounts(array $exampleStatusCounts)
-    {
-        $this->exampleStatusCounts = $exampleStatusCounts;
-    }
-
-    /**
-     * Get example status counts
-     *
-     * @return array
-     */
-    public function getExampleStatusCounts()
-    {
-        return $this->exampleStatusCounts;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function afterExample(ExampleEvent $event)
-    {
-        $testCaseNode = sprintf(
-            '<testcase name="%s" time="%s" classname="%s" status="%s"',
-            $event->getTitle(),
-            $event->getTime(),
-            $event->getSpecification()->getClassReflection()->getName(),
-            $this->jUnitStatuses[$event->getResult()]
-        );
-
-        $this->exampleStatusCounts[$event->getResult()]++;
-
-        if (in_array($event->getResult(), array(ExampleEvent::BROKEN, ExampleEvent::FAILED))) {
-            $exception = $event->getException();
-            $testCaseNode .= sprintf(
-                '>'."\n".
-                    '<%s type="%s" message="%s" />'."\n".
-                    '<system-err>'."\n".
-                        '<![CDATA['."\n".
-                            '%s'."\n".
-                        ']]>'."\n".
-                    '</system-err>'."\n".
-                '</testcase>',
-                $this->resultTags[$event->getResult()],
-                get_class($exception),
-                htmlspecialchars($exception->getMessage()),
-                $exception->getTraceAsString()
-            );
-        } elseif (ExampleEvent::SKIPPED === $event->getResult()) {
-            $testCaseNode .= sprintf(
-                '>'."\n".
-                    '\<skipped><![CDATA[ %s ]]>\</skipped>'."\n".
-                '</testcase>',
-                htmlspecialchars($event->getException()->getMessage())
-            );
-        } else {
-            $testCaseNode .= ' />';
-        }
-
-        $this->testCaseNodes[] = $testCaseNode;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function afterSpecification(SpecificationEvent $event)
-    {
-        $this->testSuiteNodes[] = sprintf(
-            '<testsuite name="%s" time="%s" tests="%s" failures="%s" errors="%s" skipped="%s">'."\n".
-                '%s'."\n".
-            '</testsuite>',
-            $event->getTitle(),
-            $event->getTime(),
-            count($this->testCaseNodes),
-            $this->exampleStatusCounts[ExampleEvent::FAILED],
-            $this->exampleStatusCounts[ExampleEvent::BROKEN],
-            $this->exampleStatusCounts[ExampleEvent::PENDING] + $this->exampleStatusCounts[ExampleEvent::SKIPPED],
-            implode("\n", $this->testCaseNodes)
-        );
-
-        $this->initTestCaseNodes();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function afterSuite(SuiteEvent $event)
-    {
-        $stats = $this->getStatisticsCollector();
-
-        $this->getIo()->write(sprintf(
-            '<?xml version="1.0" encoding="UTF-8" ?>'."\n".
-            '<testsuites time="%s" tests="%s" failures="%s" errors="%s">'."\n".
-                '%s'."\n".
-            '</testsuites>',
-            $event->getTime(),
-            $stats->getEventsCount(),
-            count($stats->getFailedEvents()),
-            count($stats->getBrokenEvents()),
-            implode("\n", $this->testSuiteNodes)
-        ));
-    }
-
-    /**
-     * Initialize test case nodes and example status counts
-     */
-    protected function initTestCaseNodes()
-    {
-        $this->testCaseNodes       = array();
-        $this->exampleStatusCounts = array(
-            ExampleEvent::PASSED  => 0,
-            ExampleEvent::PENDING => 0,
-            ExampleEvent::SKIPPED => 0,
-            ExampleEvent::FAILED  => 0,
-            ExampleEvent::BROKEN  => 0,
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/ArrayEngine.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/ArrayEngine.php
deleted file mode 100644
index e01be86..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/ArrayEngine.php
+++ /dev/null
@@ -1,78 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Presenter\Differ;
-
-class ArrayEngine extends StringEngine
-{
-    public function supports($expected, $actual)
-    {
-        return is_array($expected) && is_array($actual);
-    }
-
-    public function compare($expected, $actual)
-    {
-        $expectedString = $this->convertArrayToString($expected);
-        $actualString   = $this->convertArrayToString($actual);
-
-        return parent::compare($expectedString, $actualString);
-    }
-
-    private function convertArrayToString(array $a, $pad = 2)
-    {
-        $str = str_pad('', $pad, ' ').'[';
-        foreach ($a as $key => $val) {
-            switch ($type = strtolower(gettype($val))) {
-                case 'array':
-                    $line = sprintf('%s => %s,',
-                        $key,
-                        ltrim($this->convertArrayToString($val, $pad+2))
-                    );
-                    break;
-                case 'null':
-                    $line = sprintf('%s => null,', $key);
-                    break;
-                case 'boolean':
-                    $line = sprintf('%s => %s,', $key, $val ? 'true' : 'false');
-                    break;
-                case 'object':
-                    $line = sprintf('%s => %s#%s,',
-                        $key,
-                        get_class($val),
-                        spl_object_hash($val)
-                    );
-                    break;
-                case 'string':
-                    if (25 > strlen($val) && false === strpos($val, PHP_EOL)) {
-                        $val = sprintf('"%s"', $val);
-                    }
-
-                    $lines = explode(PHP_EOL, $val);
-                    $val = sprintf('"%s..."', substr($lines[0], 0, 25));
-
-                    $line = sprintf('%s => %s,', $key, $val);
-                    break;
-                case 'integer':
-                case 'double':
-                    $line = sprintf('%s => %s,', $key, $val);
-                    break;
-                default:
-                    $line = sprintf('%s => %s:%s,', $key, $type, $val);
-            }
-            $str .= PHP_EOL.str_pad('', $pad+2, ' ').$line;
-        }
-        $str .= PHP_EOL.str_pad('', $pad, ' ').']';
-
-        return $str;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/Differ.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/Differ.php
deleted file mode 100644
index 5a3f3ab..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/Differ.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Presenter\Differ;
-
-class Differ
-{
-    private $engines = array();
-
-    public function __construct(array $engines = array())
-    {
-        $this->engines = $engines;
-    }
-
-    public function addEngine(EngineInterface $engine)
-    {
-        $this->engines[] = $engine;
-    }
-
-    public function compare($expected, $actual)
-    {
-        foreach ($this->engines as $engine) {
-            if ($engine->supports($expected, $actual)) {
-                return rtrim($engine->compare($expected, $actual));
-            }
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/EngineInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/EngineInterface.php
deleted file mode 100644
index 8de7262..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/EngineInterface.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Presenter\Differ;
-
-interface EngineInterface
-{
-    /**
-     * @param mixed $expected
-     * @param mixed $actual
-     *
-     * @return bool
-     */
-    public function supports($expected, $actual);
-
-    /**
-     * @param mixed $expected
-     * @param mixed $actual
-     *
-     * @return string
-     */
-    public function compare($expected, $actual);
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/ObjectEngine.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/ObjectEngine.php
deleted file mode 100644
index 57129c3..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/ObjectEngine.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Presenter\Differ;
-
-use SebastianBergmann\Exporter\Exporter;
-
-class ObjectEngine implements EngineInterface
-{
-    /**
-     * @var \SebastianBergmann\Exporter\Exporter
-     */
-    private $exporter;
-    /**
-     * @var StringEngine
-     */
-    private $stringDiffer;
-
-    /**
-     * @param Exporter     $exporter
-     * @param StringEngine $stringDiffer
-     */
-    public function __construct(Exporter $exporter, StringEngine $stringDiffer)
-    {
-        $this->exporter = $exporter;
-        $this->stringDiffer = $stringDiffer;
-    }
-
-    /**
-     * @param mixed $expected
-     * @param mixed $actual
-     *
-     * @return bool
-     */
-    public function supports($expected, $actual)
-    {
-        return is_object($expected) && is_object($actual);
-    }
-
-    /**
-     * @param object $expected
-     * @param object $actual
-     *
-     * @return string
-     */
-    public function compare($expected, $actual)
-    {
-        return $this->stringDiffer->compare(
-            $this->exporter->export($expected),
-            $this->exporter->export($actual)
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/StringEngine.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/StringEngine.php
deleted file mode 100644
index 149e978..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/Differ/StringEngine.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Presenter\Differ;
-
-class StringEngine implements EngineInterface
-{
-    public function supports($expected, $actual)
-    {
-        return is_string($expected) && is_string($actual);
-    }
-
-    public function compare($expected, $actual)
-    {
-        $expected = explode(PHP_EOL, (string) $expected);
-        $actual   = explode(PHP_EOL, (string) $actual);
-
-        $diff = new \Diff($expected, $actual, array());
-
-        $renderer = new \Diff_Renderer_Text_Unified();
-        $text = $diff->render($renderer);
-
-        $lines = array();
-        foreach (explode("\n", $text) as $line) {
-            if (0 === strpos($line, '-')) {
-                $lines[] = sprintf('<diff-del>%s</diff-del>', $line);
-            } elseif (0 === strpos($line, '+')) {
-                $lines[] = sprintf('<diff-add>%s</diff-add>', $line);
-            } else {
-                $lines[] = $line;
-            }
-        }
-
-        return sprintf("<code>%s%s</code>", PHP_EOL, implode(PHP_EOL, $lines));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/PresenterInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/PresenterInterface.php
deleted file mode 100644
index 13d59ee..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/PresenterInterface.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Presenter;
-
-interface PresenterInterface
-{
-    /**
-     * @param mixed $value
-     *
-     * @return string
-     */
-    public function presentValue($value);
-
-    /**
-     * @param \Exception $exception
-     * @param bool       $verbose
-     *
-     * @return string
-     */
-    public function presentException(\Exception $exception, $verbose = false);
-
-    /**
-     * @param string $string
-     *
-     * @return string
-     */
-    public function presentString($string);
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/StringPresenter.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/StringPresenter.php
deleted file mode 100644
index b48fff5..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/StringPresenter.php
+++ /dev/null
@@ -1,361 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Presenter;
-
-use Exception;
-use PhpSpec\Exception\Exception as PhpSpecException;
-use PhpSpec\Exception\Example\NotEqualException;
-use PhpSpec\Exception\Example\ErrorException;
-use PhpSpec\Exception\Example\PendingException;
-use Prophecy\Exception\Exception as ProphecyException;
-
-class StringPresenter implements PresenterInterface
-{
-    /**
-     * @var Differ\Differ
-     */
-    private $differ;
-
-    /**
-     * The PhpSpec base path.
-     *
-     * This property is used as a constant but PHP does not support setting the value with dirname().
-     *
-     * @var string
-     */
-    private $phpspecPath;
-
-    /**
-     * The PhpSpec Runner base path.
-     *
-     * This property is used as a constant but PHP does not support setting the value with dirname().
-     *
-     * @var string
-     */
-    private $runnerPath;
-
-    /**
-     * @param Differ\Differ $differ
-     */
-    public function __construct(Differ\Differ $differ)
-    {
-        $this->differ = $differ;
-
-        $this->phpspecPath = dirname(dirname(__DIR__));
-        $this->runnerPath  = $this->phpspecPath.DIRECTORY_SEPARATOR.'Runner';
-    }
-
-    /**
-     * @param mixed $value
-     *
-     * @return string
-     */
-    public function presentValue($value)
-    {
-        if (is_callable($value)) {
-            return $this->presentString($this->presentCallable($value));
-        }
-
-        if ($value instanceof Exception) {
-            return $this->presentString(sprintf(
-                '[exc:%s("%s")]', get_class($value), $value->getMessage()
-            ));
-        }
-
-        switch ($type = strtolower(gettype($value))) {
-            case 'null':
-                return $this->presentString('null');
-            case 'boolean':
-                return $this->presentString(sprintf('%s', true === $value ? 'true' : 'false'));
-            case 'object':
-                return $this->presentString(sprintf('[obj:%s]', get_class($value)));
-            case 'array':
-                return $this->presentString(sprintf('[array:%d]', count($value)));
-            case 'string':
-                if (25 > strlen($value) && false === strpos($value, "\n")) {
-                    return $this->presentString(sprintf('"%s"', $value));
-                }
-
-                $lines = explode("\n", $value);
-
-                return $this->presentString(sprintf('"%s..."', substr($lines[0], 0, 25)));
-            default:
-                return $this->presentString(sprintf('[%s:%s]', $type, $value));
-        }
-    }
-
-    /**
-     * @param Exception $exception
-     * @param bool      $verbose
-     *
-     * @return string
-     */
-    public function presentException(Exception $exception, $verbose = false)
-    {
-        if ($exception instanceof PhpSpecException) {
-            $presentation = wordwrap($exception->getMessage(), 120);
-        } elseif ($exception instanceof ProphecyException) {
-            $presentation = $exception->getMessage();
-        } else {
-            $presentation = sprintf('Exception %s has been thrown.', $this->presentValue($exception));
-        }
-
-        if (!$verbose || $exception instanceof PendingException) {
-            return $presentation;
-        }
-
-        if ($exception instanceof NotEqualException) {
-            if ($diff = $this->presentExceptionDifference($exception)) {
-                $presentation .= "\n".$diff;
-            }
-        }
-
-        if ($exception instanceof PhpSpecException && !$exception instanceof ErrorException) {
-            list($file, $line) = $this->getExceptionExamplePosition($exception);
-
-            $presentation .= "\n".$this->presentFileCode($file, $line);
-        }
-
-        if (trim($trace = $this->presentExceptionStackTrace($exception))) {
-            $presentation .= "\n".$trace;
-        }
-
-        return $presentation;
-    }
-
-    /**
-     * @param string $string
-     *
-     * @return string
-     */
-    public function presentString($string)
-    {
-        return $string;
-    }
-
-    /**
-     * @param string  $file
-     * @param integer $lineno
-     * @param integer $context
-     *
-     * @return string
-     */
-    protected function presentFileCode($file, $lineno, $context = 6)
-    {
-        $lines  = explode("\n", file_get_contents($file));
-        $offset = max(0, $lineno - ceil($context / 2));
-        $lines  = array_slice($lines, $offset, $context);
-
-        $text = "\n";
-        foreach ($lines as $line) {
-            $offset++;
-
-            if ($offset == $lineno) {
-                $text .= $this->presentHighlight(sprintf('%4d', $offset).' '.$line);
-            } else {
-                $text .= $this->presentCodeLine(sprintf('%4d', $offset), $line);
-            }
-
-            $text .= "\n";
-        }
-
-        return $text;
-    }
-
-    /**
-     * @param integer $number
-     * @param integer $line
-     *
-     * @return string
-     */
-    protected function presentCodeLine($number, $line)
-    {
-        return $number.' '.$line;
-    }
-
-    /**
-     * @param string $line
-     *
-     * @return string
-     */
-    protected function presentHighlight($line)
-    {
-        return $line;
-    }
-
-    /**
-     * @param NotEqualException $exception
-     *
-     * @return string
-     */
-    protected function presentExceptionDifference(NotEqualException $exception)
-    {
-        return $this->differ->compare($exception->getExpected(), $exception->getActual());
-    }
-
-    /**
-     * @param Exception $exception
-     *
-     * @return string
-     */
-    protected function presentExceptionStackTrace(Exception $exception)
-    {
-        $offset = 0;
-        $text   = "\n";
-
-        $text .= $this->presentExceptionTraceLocation($offset++, $exception->getFile(), $exception->getLine());
-        $text .= $this->presentExceptionTraceFunction(
-            'throw new '.get_class($exception), array($exception->getMessage())
-        );
-
-        foreach ($exception->getTrace() as $call) {
-            // skip internal framework calls
-            if ($this->shouldStopTracePresentation($call)) {
-                break;
-            }
-            if ($this->shouldSkipTracePresentation($call)) {
-                continue;
-            }
-
-            if (isset($call['file'])) {
-                $text .= $this->presentExceptionTraceLocation($offset++, $call['file'], $call['line']);
-            } else {
-                $text .= $this->presentExceptionTraceHeader(sprintf("%2d [internal]", $offset++));
-            }
-
-            if (isset($call['class'])) {
-                $text .= $this->presentExceptionTraceMethod(
-                    $call['class'], $call['type'], $call['function'], isset($call['args']) ? $call['args'] : array()
-                );
-            } elseif (isset($call['function'])) {
-                $text .= $this->presentExceptionTraceFunction(
-                    $call['function'], isset($call['args']) ? $call['args'] : array()
-                );
-            }
-        }
-
-        return $text;
-    }
-
-    /**
-     * @param string $header
-     *
-     * @return string
-     */
-    protected function presentExceptionTraceHeader($header)
-    {
-        return $header."\n";
-    }
-
-    /**
-     * @param string $class
-     * @param string $type
-     * @param string $method
-     * @param array  $args
-     *
-     * @return string
-     */
-    protected function presentExceptionTraceMethod($class, $type, $method, array $args)
-    {
-        $args = array_map(array($this, 'presentValue'), $args);
-
-        return sprintf("   %s%s%s(%s)\n", $class, $type, $method, implode(', ', $args));
-    }
-
-    /**
-     * @param string $function
-     * @param array  $args
-     *
-     * @return string
-     */
-    protected function presentExceptionTraceFunction($function, array $args)
-    {
-        $args = array_map(array($this, 'presentValue'), $args);
-
-        return sprintf("   %s(%s)\n", $function, implode(', ', $args));
-    }
-
-    /**
-     * @param PhpSpecException $exception
-     *
-     * @return array
-     */
-    protected function getExceptionExamplePosition(PhpSpecException $exception)
-    {
-        $refl = $exception->getCause();
-        foreach ($exception->getTrace() as $call) {
-            if (!isset($call['file'])) {
-                continue;
-            }
-
-            if (!empty($refl) && $refl->getFilename() === $call['file']) {
-                return array($call['file'], $call['line']);
-            }
-        }
-
-        return array($exception->getFile(), $exception->getLine());
-    }
-
-    /**
-     * @param int    $offset
-     * @param string $file
-     * @param int    $line
-     *
-     * @return string
-     */
-    private function presentExceptionTraceLocation($offset, $file, $line)
-    {
-        return $this->presentExceptionTraceHeader(sprintf("%2d %s:%d",
-            $offset,
-            str_replace(getcwd().DIRECTORY_SEPARATOR, '', $file),
-            $line
-        ));
-    }
-
-    private function shouldStopTracePresentation(array $call)
-    {
-        return isset($call['file']) && false !== strpos($call['file'], $this->runnerPath);
-    }
-
-    private function shouldSkipTracePresentation(array $call)
-    {
-        if (isset($call['file']) && 0 === strpos($call['file'], $this->phpspecPath)) {
-            return true;
-        }
-
-        return isset($call['class']) && 0 === strpos($call['class'], "PhpSpec\\");
-    }
-
-    /**
-     * @param callable $value
-     *
-     * @return string
-     */
-    private function presentCallable($value)
-    {
-        if (is_array($value)) {
-            return sprintf('[%s::%s()]', get_class($value[0]), $value[1]);
-        }
-
-        if ($value instanceof \Closure) {
-            return '[closure]';
-        }
-
-        if (is_object($value)) {
-            return sprintf('[obj:%s]', get_class($value));
-        }
-
-        return sprintf('[%s()]', $value);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/TaggedPresenter.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/TaggedPresenter.php
deleted file mode 100644
index 65193ea..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Presenter/TaggedPresenter.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter\Presenter;
-
-class TaggedPresenter extends StringPresenter
-{
-    public function presentString($string)
-    {
-        return '<value>'.parent::presentString($string).'</value>';
-    }
-
-    protected function presentCodeLine($number, $line)
-    {
-        return sprintf('<lineno>%s</lineno> <code>%s</code>', $number, $line);
-    }
-
-    protected function presentHighlight($line)
-    {
-        return '<hl>'.$line.'</hl>';
-    }
-
-    protected function presentExceptionTraceHeader($header)
-    {
-        return sprintf("<trace>%s</trace>\n", $header);
-    }
-
-    protected function presentExceptionTraceMethod($class, $type, $method, array $args)
-    {
-        $args = array_map(array($this, 'presentValue'), $args);
-
-        return sprintf(
-            "   <trace><trace-class>%s</trace-class><trace-type>%s</trace-type>".
-            "<trace-func>%s</trace-func>(<trace-args>%s</trace-args>)</trace>\n",
-            $class, $type, $method, implode(', ', $args)
-        );
-    }
-
-    protected function presentExceptionTraceFunction($function, array $args)
-    {
-        $args = array_map(array($this, 'presentValue'), $args);
-
-        return sprintf(
-            "   <trace><trace-func>%s</trace-func>(<trace-args>%s</trace-args>)</trace>\n",
-            $function, implode(', ', $args)
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/PrettyFormatter.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/PrettyFormatter.php
deleted file mode 100644
index bac2d2c..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/PrettyFormatter.php
+++ /dev/null
@@ -1,132 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter;
-
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Event\SpecificationEvent;
-use PhpSpec\Event\ExampleEvent;
-
-class PrettyFormatter extends ConsoleFormatter
-{
-    public function beforeSpecification(SpecificationEvent $event)
-    {
-        $this->getIO()->writeln(sprintf("\n      %s\n", $event->getSpecification()->getTitle()), 0);
-    }
-
-    public function afterExample(ExampleEvent $event)
-    {
-        $io = $this->getIO();
-        $line  = $event->getExample()->getFunctionReflection()->getStartLine();
-        $depth = 2;
-        $title = preg_replace('/^it /', '', $event->getExample()->getTitle());
-
-        $io->write(sprintf('<lineno>%4d</lineno> ', $line));
-
-        switch ($event->getResult()) {
-            case ExampleEvent::PASSED:
-                $io->write(sprintf('<passed>✔ %s</passed>', $title), $depth - 1);
-                break;
-            case ExampleEvent::PENDING:
-                $io->write(sprintf('<pending>- %s</pending>', $title), $depth - 1);
-                break;
-            case ExampleEvent::SKIPPED:
-                $io->write(sprintf('<skipped>? %s</skipped>', $title), $depth - 1);
-                break;
-            case ExampleEvent::FAILED:
-                $io->write(sprintf('<failed>✘ %s</failed>', $title), $depth - 1);
-                break;
-            case ExampleEvent::BROKEN:
-                $io->write(sprintf('<broken>! %s</broken>', $title), $depth - 1);
-                break;
-        }
-
-        $this->printSlowTime($event);
-        $io->writeln();
-        $this->printException($event);
-    }
-
-    public function afterSuite(SuiteEvent $event)
-    {
-        $io = $this->getIO();
-        $io->writeln();
-
-        foreach (array(
-            'failed' => $this->getStatisticsCollector()->getFailedEvents(),
-            'broken' => $this->getStatisticsCollector()->getBrokenEvents(),
-            'skipped' => $this->getStatisticsCollector()->getSkippedEvents(),
-        ) as $status => $events) {
-            if (!count($events)) {
-                continue;
-            }
-
-            $io->writeln(sprintf("<%s>----  %s examples</%s>\n", $status, $status, $status));
-            foreach ($events as $failEvent) {
-                $io->writeln(sprintf('%s',
-                    str_replace('\\', DIRECTORY_SEPARATOR, $failEvent->getSpecification()->getTitle())
-                ), 8);
-                $this->afterExample($failEvent);
-                $io->writeln();
-            }
-        }
-
-        $io->writeln(sprintf("\n%d specs", $this->getStatisticsCollector()->getTotalSpecs()));
-
-        $counts = array();
-        foreach ($this->getStatisticsCollector()->getCountsHash() as $type => $count) {
-            if ($count) {
-                $counts[] = sprintf('<%s>%d %s</%s>', $type, $count, $type, $type);
-            }
-        }
-
-        $io->write(sprintf("%d examples ", $this->getStatisticsCollector()->getEventsCount()));
-        if (count($counts)) {
-            $io->write(sprintf("(%s)", implode(', ', $counts)));
-        }
-
-        $io->writeln(sprintf("\n%sms", round($event->getTime() * 1000)));
-    }
-
-    protected function printSlowTime(ExampleEvent $event)
-    {
-        $io = $this->getIO();
-        $ms = $event->getTime() * 1000;
-        if ($ms > 100) {
-            $io->write(sprintf(' <failed>(%sms)</failed>', round($ms)));
-        } elseif ($ms > 50) {
-            $io->write(sprintf(' <pending>(%sms)</pending>', round($ms)));
-        }
-    }
-
-    protected function printException(ExampleEvent $event, $depth = null)
-    {
-        $io = $this->getIO();
-
-        if (null === $exception = $event->getException()) {
-            return;
-        }
-
-        $depth = $depth ?: 8;
-        $message = $this->getPresenter()->presentException($exception, $io->isVerbose());
-
-        if (ExampleEvent::FAILED === $event->getResult()) {
-            $io->writeln(sprintf('<failed>%s</failed>', lcfirst($message)), $depth);
-        } elseif (ExampleEvent::PENDING === $event->getResult()) {
-            $io->writeln(sprintf('<pending>%s</pending>', lcfirst($message)), $depth);
-        } elseif (ExampleEvent::SKIPPED === $event->getResult()) {
-            $io->writeln(sprintf('<skipped>%s</skipped>', lcfirst($message)), $depth);
-        } else {
-            $io->writeln(sprintf('<broken>%s</broken>', lcfirst($message)), $depth);
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/ProgressFormatter.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/ProgressFormatter.php
deleted file mode 100644
index 70b3c90..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/ProgressFormatter.php
+++ /dev/null
@@ -1,182 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter;
-
-use PhpSpec\Console\IO;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Listener\StatisticsCollector;
-
-class ProgressFormatter extends ConsoleFormatter
-{
-    const FPS = 10;
-
-    private $lastDraw;
-
-    public function afterExample(ExampleEvent $event)
-    {
-        $this->printException($event);
-
-        $now = microtime(true);
-        if (!$this->lastDraw || ($now - $this->lastDraw) > 1/self::FPS) {
-            $this->lastDraw = $now;
-            $this->drawStats();
-        }
-    }
-
-    public function afterSuite(SuiteEvent $event)
-    {
-        $this->drawStats();
-
-        $io = $this->getIO();
-        $stats = $this->getStatisticsCollector();
-
-        $io->freezeTemp();
-        $io->writeln();
-
-        $io->writeln(sprintf("%d specs", $stats->getTotalSpecs()));
-
-        $counts = array();
-        foreach ($stats->getCountsHash() as $type => $count) {
-            if ($count) {
-                $counts[] = sprintf('<%s>%d %s</%s>', $type, $count, $type, $type);
-            }
-        }
-        $count = $stats->getEventsCount();
-        $plural = $count !== 1 ? 's' : '';
-        $io->write(sprintf("%d example%s ", $count, $plural));
-        if (count($counts)) {
-            $io->write(sprintf("(%s)", implode(', ', $counts)));
-        }
-
-        $io->writeln(sprintf("\n%sms", round($event->getTime() * 1000)));
-        $io->writeln();
-    }
-
-    /**
-     * @param $total
-     * @param $counts
-     * @return array
-     */
-    private function getPercentages($total, $counts)
-    {
-        return array_map(
-            function ($count) use ($total) {
-                if (0 == $total) {
-                    return 0;
-                }
-
-                $percent = ($count == $total) ? 100 : $count / ($total / 100);
-
-                return $percent == 0 || $percent > 1 ? floor($percent) : 1;
-            },
-            $counts
-        );
-    }
-
-    /**
-     * @param array $counts
-     * @return array
-     */
-    private function getBarLengths($counts)
-    {
-        $stats = $this->getStatisticsCollector();
-        $specProgress = ($stats->getTotalSpecsCount() == 0) ? 1 : ($stats->getTotalSpecs())/$stats->getTotalSpecsCount();
-        $targetWidth = ceil($this->getIO()->getBlockWidth() * $specProgress);
-        asort($counts);
-
-        $barLengths = array_map(function($count) use ($targetWidth, $counts) {
-            return $count ? max(1,round($targetWidth * $count / array_sum($counts))) : 0;
-        }, $counts);
-
-        return $barLengths;
-    }
-
-    /**
-     * @param  array   $barLengths
-     * @param  array   $percents
-     * @param  boolean $isDecorated
-     * @return array
-     */
-    private function formatProgressOutput($barLengths, $percents, $isDecorated)
-    {
-        $size = $this->getIO()->getBlockWidth();
-        $progress = array();
-        foreach ($barLengths as $status => $length) {
-            $percent = $percents[$status];
-            $text = $percent.'%';
-            $length = ($size - $length) >= 0 ? $length : $size;
-            $size = $size - $length;
-
-            if ($isDecorated) {
-                if ($length > strlen($text) + 2) {
-                    $text = str_pad($text, $length, ' ', STR_PAD_BOTH);
-                } else {
-                    $text = str_pad('', $length, ' ');
-                }
-
-                $progress[$status] = sprintf("<$status-bg>%s</$status-bg>", $text);
-            } else {
-                $progress[$status] = str_pad(
-                    sprintf('%s: %s', $status, $text),
-                    15,
-                    ' ',
-                    STR_PAD_BOTH
-                );
-            }
-        }
-        krsort($progress);
-
-        return $progress;
-    }
-
-    /**
-     * @param IO    $io
-     * @param array $progress
-     * @param int   $total
-     */
-    private function updateProgressBar(IO $io, array $progress, $total)
-    {
-        if ($io->isDecorated()) {
-            $progressBar = implode('', $progress);
-            $pad = $this->getIO()->getBlockWidth() - strlen(strip_tags($progressBar));
-            $io->writeTemp($progressBar.str_repeat(' ', $pad + 1).$total);
-        } else {
-            $io->writeTemp('/'.implode('/', $progress).'/  '.$total.' examples');
-        }
-    }
-
-    private function drawStats()
-    {
-        $io = $this->getIO();
-        $stats = $this->getStatisticsCollector();
-
-        $percents = $this->getPercentages($stats->getEventsCount(), $stats->getCountsHash());
-        $barLengths = $this->getBarLengths($stats->getCountsHash());
-        $progress = $this->formatProgressOutput($barLengths, $percents, $io->isDecorated());
-
-        $this->updateProgressBar($io, $progress, $stats->getEventsCount());
-    }
-
-    /**
-     * @return float
-     */
-    private function getSpecProgress()
-    {
-        $stats = $this->getStatisticsCollector();
-        $specProgress = $stats->getTotalSpecsCount() ? ($stats->getTotalSpecs() + 1) / $stats->getTotalSpecsCount() : 0;
-
-        return $specProgress;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Template.php b/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Template.php
deleted file mode 100644
index 65d0bdb..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Formatter/Template.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Formatter;
-
-interface Template
-{
-    /**
-     * @param string $text
-     * @param array  $templateVars
-     */
-    public function render($text, array $templateVars = array());
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/IO/IOInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/IO/IOInterface.php
deleted file mode 100644
index 1219cc5..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/IO/IOInterface.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\IO;
-
-interface IOInterface
-{
-    /**
-     * @param string $message
-     */
-    public function write($message);
-
-    /**
-     * @return bool
-     */
-    public function isVerbose();
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Listener/BootstrapListener.php b/vendor/phpspec/phpspec/src/PhpSpec/Listener/BootstrapListener.php
deleted file mode 100644
index cc92fae..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Listener/BootstrapListener.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace PhpSpec\Listener;
-
-use PhpSpec\Console\IO;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-
-class BootstrapListener implements EventSubscriberInterface
-{
-    /**
-     * @var IO
-     */
-    private $io;
-
-    public function __construct(IO $io)
-    {
-        $this->io = $io;
-    }
-
-    public static function getSubscribedEvents()
-    {
-        return array('beforeSuite' => 'beforeSuite');
-    }
-
-    public function beforeSuite()
-    {
-        if ($bootstrap = $this->io->getBootstrapPath()) {
-            if (!is_file($bootstrap)) {
-                throw new \RuntimeException(sprintf("Bootstrap file '%s' does not exist", $bootstrap));
-            }
-
-            require $bootstrap;
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Listener/ClassNotFoundListener.php b/vendor/phpspec/phpspec/src/PhpSpec/Listener/ClassNotFoundListener.php
deleted file mode 100644
index 9271da7..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Listener/ClassNotFoundListener.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Listener;
-
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-use PhpSpec\Console\IO;
-use PhpSpec\Locator\ResourceManagerInterface;
-use PhpSpec\CodeGenerator\GeneratorManager;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Exception\Fracture\ClassNotFoundException as PhpSpecClassException;
-use Prophecy\Exception\Doubler\ClassNotFoundException as ProphecyClassException;
-
-class ClassNotFoundListener implements EventSubscriberInterface
-{
-    private $io;
-    private $resources;
-    private $generator;
-    private $classes = array();
-
-    public function __construct(IO $io, ResourceManagerInterface $resources, GeneratorManager $generator)
-    {
-        $this->io        = $io;
-        $this->resources = $resources;
-        $this->generator = $generator;
-    }
-
-    public static function getSubscribedEvents()
-    {
-        return array(
-            'afterExample' => array('afterExample', 10),
-            'afterSuite'   => array('afterSuite', -10),
-        );
-    }
-
-    public function afterExample(ExampleEvent $event)
-    {
-        if (null === $exception = $event->getException()) {
-            return;
-        }
-
-        if (!($exception instanceof PhpSpecClassException) &&
-            !($exception instanceof ProphecyClassException)) {
-            return;
-        }
-
-        $this->classes[$exception->getClassname()] = true;
-    }
-
-    public function afterSuite(SuiteEvent $event)
-    {
-        if (!$this->io->isCodeGenerationEnabled()) {
-            return;
-        }
-
-        foreach ($this->classes as $classname => $_) {
-            $message = sprintf('Do you want me to create `%s` for you?', $classname);
-
-            try {
-                $resource = $this->resources->createResource($classname);
-            } catch (\RuntimeException $e) {
-                continue;
-            }
-
-            if ($this->io->askConfirmation($message)) {
-                $this->generator->generate($resource, 'class');
-                $event->markAsWorthRerunning();
-            }
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Listener/MethodNotFoundListener.php b/vendor/phpspec/phpspec/src/PhpSpec/Listener/MethodNotFoundListener.php
deleted file mode 100644
index d9c96d0..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Listener/MethodNotFoundListener.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Listener;
-
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-use PhpSpec\Console\IO;
-use PhpSpec\Locator\ResourceManagerInterface;
-use PhpSpec\CodeGenerator\GeneratorManager;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Exception\Fracture\MethodNotFoundException;
-
-class MethodNotFoundListener implements EventSubscriberInterface
-{
-    private $io;
-    private $resources;
-    private $generator;
-    private $methods = array();
-
-    public function __construct(IO $io, ResourceManagerInterface $resources, GeneratorManager $generator)
-    {
-        $this->io        = $io;
-        $this->resources = $resources;
-        $this->generator = $generator;
-    }
-
-    public static function getSubscribedEvents()
-    {
-        return array(
-            'afterExample' => array('afterExample', 10),
-            'afterSuite'   => array('afterSuite', -10),
-        );
-    }
-
-    public function afterExample(ExampleEvent $event)
-    {
-        if (null === $exception = $event->getException()) {
-            return;
-        }
-
-        if (!$exception instanceof MethodNotFoundException) {
-            return;
-        }
-
-        $this->methods[get_class($exception->getSubject()).'::'.$exception->getMethodName()] = $exception->getArguments();
-    }
-
-    public function afterSuite(SuiteEvent $event)
-    {
-        if (!$this->io->isCodeGenerationEnabled()) {
-            return;
-        }
-
-        foreach ($this->methods as $call => $arguments) {
-            list($classname, $method) = explode('::', $call);
-            $message = sprintf('Do you want me to create `%s()` for you?', $call);
-
-            try {
-                $resource = $this->resources->createResource($classname);
-            } catch (\RuntimeException $e) {
-                continue;
-            }
-
-            if ($this->io->askConfirmation($message)) {
-                $this->generator->generate($resource, 'method', array(
-                    'name'      => $method,
-                    'arguments' => $arguments
-                ));
-                $event->markAsWorthRerunning();
-            }
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Listener/MethodReturnedNullListener.php b/vendor/phpspec/phpspec/src/PhpSpec/Listener/MethodReturnedNullListener.php
deleted file mode 100644
index ee7cf8e..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Listener/MethodReturnedNullListener.php
+++ /dev/null
@@ -1,166 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Listener;
-
-use PhpSpec\CodeGenerator\GeneratorManager;
-use PhpSpec\Console\IO;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\MethodCallEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Exception\Example\NotEqualException;
-use PhpSpec\Locator\ResourceManager;
-use PhpSpec\Util\MethodAnalyser;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-
-class MethodReturnedNullListener implements EventSubscriberInterface
-{
-    /**
-     * @var \PhpSpec\Console\IO
-     */
-    private $io;
-
-    /**
-     * @var MethodCallEvent[]
-     */
-    private $nullMethods = array();
-
-    /**
-     * @var MethodCallEvent|null
-     */
-    private $lastMethodCallEvent = null;
-    /**
-     * @var \PhpSpec\Locator\ResourceManager
-     */
-    private $resources;
-    /**
-     * @var \PhpSpec\CodeGenerator\GeneratorManager
-     */
-    private $generator;
-    /**
-     * @var MethodAnalyser
-     */
-    private $methodAnalyser;
-
-    /**
-     * @param IO               $io
-     * @param ResourceManager  $resources
-     * @param GeneratorManager $generator
-     */
-    public function __construct(IO $io, ResourceManager $resources, GeneratorManager $generator, MethodAnalyser $methodAnalyser)
-    {
-        $this->io = $io;
-        $this->resources = $resources;
-        $this->generator = $generator;
-        $this->methodAnalyser = $methodAnalyser;
-    }
-
-    /**
-     * @{inheritdoc}
-     */
-    public static function getSubscribedEvents()
-    {
-        return array(
-            'afterExample' => array('afterExample', 10),
-            'afterSuite'   => array('afterSuite', -20),
-            'afterMethodCall' => array('afterMethodCall')
-        );
-    }
-
-    public function afterMethodCall(MethodCallEvent $methodCallEvent)
-    {
-        $this->lastMethodCallEvent = $methodCallEvent;
-    }
-
-    public function afterExample(ExampleEvent $exampleEvent)
-    {
-        $exception = $exampleEvent->getException();
-
-        if (!$exception instanceof NotEqualException) {
-            return;
-        }
-
-        if ($exception->getActual() !== null) {
-            return;
-        }
-
-        if (
-            is_object($exception->getExpected())
-         || is_array($exception->getExpected())
-         || is_resource($exception->getExpected())
-        ) {
-            return;
-        }
-
-        if (!$this->lastMethodCallEvent) {
-            return;
-        }
-
-        $class = get_class($this->lastMethodCallEvent->getSubject());
-        $method = $this->lastMethodCallEvent->getMethod();
-
-        if (!$this->methodAnalyser->methodIsEmpty($class, $method)) {
-            return;
-        }
-
-        $key = $class.'::'.$method;
-
-        if (!array_key_exists($key, $this->nullMethods)) {
-            $this->nullMethods[$key] = array(
-                'class' => $class,
-                'method' => $method,
-                'expected' => array()
-            );
-        }
-
-        $this->nullMethods[$key]['expected'][] = $exception->getExpected();
-    }
-
-    public function afterSuite(SuiteEvent $event)
-    {
-        if (!$this->io->isCodeGenerationEnabled()) {
-            return;
-        }
-
-        if (!$this->io->isFakingEnabled()) {
-            return;
-        }
-
-        foreach ($this->nullMethods as $methodString => $failedCall) {
-            $failedCall['expected'] = array_unique($failedCall['expected']);
-
-            if (count($failedCall['expected'])>1) {
-                continue;
-            }
-
-            $expected = current($failedCall['expected']);
-            $class = $failedCall['class'];
-
-            $message = sprintf('Do you want me to make `%s()` always return %s for you?', $methodString, var_export($expected, true));
-
-            try {
-                $resource = $this->resources->createResource($class);
-            } catch (\RuntimeException $exception) {
-                continue;
-            }
-
-            if ($this->io->askConfirmation($message)) {
-                $this->generator->generate(
-                    $resource, 'returnConstant',
-                    array('method' => $failedCall['method'], 'expected' => $expected)
-                );
-                $event->markAsWorthRerunning();
-            }
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Listener/NamedConstructorNotFoundListener.php b/vendor/phpspec/phpspec/src/PhpSpec/Listener/NamedConstructorNotFoundListener.php
deleted file mode 100644
index f06b383..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Listener/NamedConstructorNotFoundListener.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Listener;
-
-use PhpSpec\CodeGenerator\GeneratorManager;
-use PhpSpec\Console\IO;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Exception\Fracture\NamedConstructorNotFoundException;
-use PhpSpec\Locator\ResourceManager;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-
-class NamedConstructorNotFoundListener implements EventSubscriberInterface
-{
-    private $io;
-    private $resources;
-    private $generator;
-    private $methods = array();
-
-    public function __construct(IO $io, ResourceManager $resources, GeneratorManager $generator)
-    {
-        $this->io        = $io;
-        $this->resources = $resources;
-        $this->generator = $generator;
-    }
-
-    public static function getSubscribedEvents()
-    {
-        return array(
-            'afterExample' => array('afterExample', 10),
-            'afterSuite'   => array('afterSuite', -10),
-        );
-    }
-
-    public function afterExample(ExampleEvent $event)
-    {
-        if (null === $exception = $event->getException()) {
-            return;
-        }
-
-        if (!$exception instanceof NamedConstructorNotFoundException) {
-            return;
-        }
-
-        $this->methods[get_class($exception->getSubject()).'::'.$exception->getMethodName()] = $exception->getArguments();
-    }
-
-    public function afterSuite(SuiteEvent $event)
-    {
-        if (!$this->io->isCodeGenerationEnabled()) {
-            return;
-        }
-
-        foreach ($this->methods as $call => $arguments) {
-            list($classname, $method) = explode('::', $call);
-            $message = sprintf('Do you want me to create `%s()` for you?', $call);
-
-            try {
-                $resource = $this->resources->createResource($classname);
-            } catch (\RuntimeException $e) {
-                continue;
-            }
-
-            if ($this->io->askConfirmation($message)) {
-                $this->generator->generate($resource, 'named_constructor', array(
-                    'name'      => $method,
-                    'arguments' => $arguments
-                ));
-                $event->markAsWorthRerunning();
-            }
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Listener/RerunListener.php b/vendor/phpspec/phpspec/src/PhpSpec/Listener/RerunListener.php
deleted file mode 100644
index 60acdd1..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Listener/RerunListener.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Listener;
-
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Process\ReRunner;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-
-class RerunListener implements EventSubscriberInterface
-{
-    /**
-     * @var ReRunner
-     */
-    private $reRunner;
-
-    /**
-     * @param ReRunner $reRunner
-     */
-    public function __construct(ReRunner $reRunner)
-    {
-        $this->reRunner = $reRunner;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public static function getSubscribedEvents()
-    {
-        return array('afterSuite' => array('afterSuite', -1000));
-    }
-
-    /**
-     * @param SuiteEvent $suiteEvent
-     */
-    public function afterSuite(SuiteEvent $suiteEvent)
-    {
-        if ($suiteEvent->isWorthRerunning()) {
-            $this->reRunner->reRunSuite();
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Listener/StatisticsCollector.php b/vendor/phpspec/phpspec/src/PhpSpec/Listener/StatisticsCollector.php
deleted file mode 100644
index 008dc87..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Listener/StatisticsCollector.php
+++ /dev/null
@@ -1,142 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Listener;
-
-use PhpSpec\Event\SuiteEvent;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Event\SpecificationEvent;
-
-class StatisticsCollector implements EventSubscriberInterface
-{
-    private $globalResult    = 0;
-    private $totalSpecs      = 0;
-    private $totalSpecsCount = 0;
-
-    private $passedEvents  = array();
-    private $pendingEvents = array();
-    private $skippedEvents = array();
-    private $failedEvents  = array();
-    private $brokenEvents  = array();
-
-    public static function getSubscribedEvents()
-    {
-        return array(
-            'afterSpecification' => array('afterSpecification', 10),
-            'afterExample'       => array('afterExample', 10),
-            'beforeSuite'       => array('beforeSuite', 10),
-
-        );
-    }
-
-    public function afterSpecification(SpecificationEvent $event)
-    {
-        $this->totalSpecs++;
-    }
-
-    public function afterExample(ExampleEvent $event)
-    {
-        $this->globalResult = max($this->globalResult, $event->getResult());
-
-        switch ($event->getResult()) {
-            case ExampleEvent::PASSED:
-                $this->passedEvents[] = $event;
-                break;
-            case ExampleEvent::PENDING:
-                $this->pendingEvents[] = $event;
-                break;
-            case ExampleEvent::SKIPPED:
-                $this->skippedEvents[] = $event;
-                break;
-            case ExampleEvent::FAILED:
-                $this->failedEvents[] = $event;
-                break;
-            case ExampleEvent::BROKEN:
-                $this->brokenEvents[] = $event;
-                break;
-        }
-    }
-
-    public function beforeSuite(SuiteEvent $suiteEvent)
-    {
-        $this->totalSpecsCount = count($suiteEvent->getSuite()->getSpecifications());
-    }
-
-    public function getGlobalResult()
-    {
-        return $this->globalResult;
-    }
-
-    public function getAllEvents()
-    {
-        return array_merge(
-            $this->passedEvents,
-            $this->pendingEvents,
-            $this->skippedEvents,
-            $this->failedEvents,
-            $this->brokenEvents
-        );
-    }
-
-    public function getPassedEvents()
-    {
-        return $this->passedEvents;
-    }
-
-    public function getPendingEvents()
-    {
-        return $this->pendingEvents;
-    }
-
-    public function getSkippedEvents()
-    {
-        return $this->skippedEvents;
-    }
-
-    public function getFailedEvents()
-    {
-        return $this->failedEvents;
-    }
-
-    public function getBrokenEvents()
-    {
-        return $this->brokenEvents;
-    }
-
-    public function getCountsHash()
-    {
-        return array(
-            'passed'  => count($this->getPassedEvents()),
-            'pending' => count($this->getPendingEvents()),
-            'skipped' => count($this->getSkippedEvents()),
-            'failed'  => count($this->getFailedEvents()),
-            'broken'  => count($this->getBrokenEvents()),
-        );
-    }
-
-    public function getTotalSpecs()
-    {
-        return $this->totalSpecs;
-    }
-
-    public function getEventsCount()
-    {
-        return count($this->getAllEvents());
-    }
-
-    public function getTotalSpecsCount()
-    {
-        return $this->totalSpecsCount;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Listener/StopOnFailureListener.php b/vendor/phpspec/phpspec/src/PhpSpec/Listener/StopOnFailureListener.php
deleted file mode 100644
index 024aa71..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Listener/StopOnFailureListener.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Listener;
-
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Exception\Example\StopOnFailureException;
-use PhpSpec\Console\IO;
-
-class StopOnFailureListener implements EventSubscriberInterface
-{
-    /**
-     * @var IO
-     */
-    private $io;
-
-    /**
-     * @param IO $io
-     */
-    public function __construct(IO $io)
-    {
-        $this->io = $io;
-    }
-
-    /**
-     * @return array
-     */
-    public static function getSubscribedEvents()
-    {
-        return array(
-            'afterExample' => array('afterExample', -100),
-        );
-    }
-
-    /**
-     * @param ExampleEvent $event
-     *
-     * @throws \PhpSpec\Exception\Example\StopOnFailureException
-     */
-    public function afterExample(ExampleEvent $event)
-    {
-        if (!$this->io->isStopOnFailureEnabled()) {
-            return;
-        }
-
-        if ($event->getResult() === ExampleEvent::FAILED
-         || $event->getResult() === ExampleEvent::BROKEN) {
-            throw new StopOnFailureException('Example failed', 0, null, $event->getResult());
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Loader/Node/ExampleNode.php b/vendor/phpspec/phpspec/src/PhpSpec/Loader/Node/ExampleNode.php
deleted file mode 100644
index a971010..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Loader/Node/ExampleNode.php
+++ /dev/null
@@ -1,94 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Loader\Node;
-
-use ReflectionFunctionAbstract;
-
-class ExampleNode
-{
-    /**
-     * @var string
-     */
-    private $title;
-    /**
-     * @var \ReflectionFunctionAbstract
-     */
-    private $function;
-    /**
-     * @var SpecificationNode|null
-     */
-    private $specification;
-    /**
-     * @var bool
-     */
-    private $isPending = false;
-
-    /**
-     * @param string                     $title
-     * @param ReflectionFunctionAbstract $function
-     */
-    public function __construct($title, ReflectionFunctionAbstract $function)
-    {
-        $this->title    = $title;
-        $this->function = $function;
-    }
-
-    /**
-     * @return string
-     */
-    public function getTitle()
-    {
-        return $this->title;
-    }
-
-    /**
-     * @param bool $isPending
-     */
-    public function markAsPending($isPending = true)
-    {
-        $this->isPending = $isPending;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isPending()
-    {
-        return $this->isPending;
-    }
-
-    /**
-     * @return ReflectionFunctionAbstract
-     */
-    public function getFunctionReflection()
-    {
-        return $this->function;
-    }
-
-    /**
-     * @param SpecificationNode $specification
-     */
-    public function setSpecification(SpecificationNode $specification)
-    {
-        $this->specification = $specification;
-    }
-
-    /**
-     * @return SpecificationNode|null
-     */
-    public function getSpecification()
-    {
-        return $this->specification;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Loader/Node/SpecificationNode.php b/vendor/phpspec/phpspec/src/PhpSpec/Loader/Node/SpecificationNode.php
deleted file mode 100644
index 0bd8c6b..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Loader/Node/SpecificationNode.php
+++ /dev/null
@@ -1,119 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Loader\Node;
-
-use PhpSpec\Loader\Suite;
-use PhpSpec\Locator\ResourceInterface;
-use ReflectionClass;
-
-class SpecificationNode implements \Countable
-{
-    /**
-     * @var string
-     */
-    private $title;
-    /**
-     * @var \ReflectionClass
-     */
-    private $class;
-    /**
-     * @var \PhpSpec\Locator\ResourceInterface
-     */
-    private $resource;
-    /**
-     * @var Suite
-     */
-    private $suite;
-    /**
-     * @var ExampleNode[]
-     */
-    private $examples = array();
-
-    /**
-     * @param string            $title
-     * @param ReflectionClass   $class
-     * @param ResourceInterface $resource
-     */
-    public function __construct($title, ReflectionClass $class, ResourceInterface $resource)
-    {
-        $this->title    = $title;
-        $this->class    = $class;
-        $this->resource = $resource;
-    }
-
-    /**
-     * @return string
-     */
-    public function getTitle()
-    {
-        return $this->title;
-    }
-
-    /**
-     * @return ReflectionClass
-     */
-    public function getClassReflection()
-    {
-        return $this->class;
-    }
-
-    /**
-     * @return ResourceInterface
-     */
-    public function getResource()
-    {
-        return $this->resource;
-    }
-
-    /**
-     * @param ExampleNode $example
-     */
-    public function addExample(ExampleNode $example)
-    {
-        $this->examples[] = $example;
-        $example->setSpecification($this);
-    }
-
-    /**
-     * @return ExampleNode[]
-     */
-    public function getExamples()
-    {
-        return $this->examples;
-    }
-
-    /**
-     * @param Suite $suite
-     */
-    public function setSuite(Suite $suite)
-    {
-        $this->suite = $suite;
-    }
-
-    /**
-     * @return Suite|null
-     */
-    public function getSuite()
-    {
-        return $this->suite;
-    }
-
-    /**
-     * @return int
-     */
-    public function count()
-    {
-        return count($this->examples);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Loader/ResourceLoader.php b/vendor/phpspec/phpspec/src/PhpSpec/Loader/ResourceLoader.php
deleted file mode 100644
index b8f57f1..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Loader/ResourceLoader.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Loader;
-
-use PhpSpec\Util\MethodAnalyser;
-use PhpSpec\Locator\ResourceManagerInterface;
-use ReflectionClass;
-use ReflectionMethod;
-
-class ResourceLoader
-{
-    /**
-     * @var \PhpSpec\Locator\ResourceManagerInterface
-     */
-    private $manager;
-    /**
-     * @var \PhpSpec\Util\MethodAnalyser
-     */
-    private $methodAnalyser;
-
-    /**
-     * @param ResourceManagerInterface $manager
-     */
-    public function __construct(ResourceManagerInterface $manager, MethodAnalyser $methodAnalyser = null)
-    {
-        $this->manager = $manager;
-        $this->methodAnalyser = $methodAnalyser ?: new MethodAnalyser();
-    }
-
-    /**
-     * @param string       $locator
-     * @param integer|null $line
-     *
-     * @return Suite
-     */
-    public function load($locator, $line = null)
-    {
-        $suite = new Suite();
-        foreach ($this->manager->locateResources($locator) as $resource) {
-            if (!class_exists($resource->getSpecClassname()) && is_file($resource->getSpecFilename())) {
-                require_once $resource->getSpecFilename();
-            }
-            if (!class_exists($resource->getSpecClassname())) {
-                continue;
-            }
-
-            $reflection = new ReflectionClass($resource->getSpecClassname());
-
-            if ($reflection->isAbstract()) {
-                continue;
-            }
-            if (!$reflection->implementsInterface('PhpSpec\SpecificationInterface')) {
-                continue;
-            }
-
-            $spec = new Node\SpecificationNode($resource->getSrcClassname(), $reflection, $resource);
-            foreach ($reflection->getMethods(ReflectionMethod::IS_PUBLIC) as $method) {
-                if (!preg_match('/^(it|its)[^a-zA-Z]/', $method->getName())) {
-                    continue;
-                }
-                if (null !== $line && !$this->lineIsInsideMethod($line, $method)) {
-                    continue;
-                }
-
-                $example = new Node\ExampleNode(str_replace('_', ' ', $method->getName()), $method);
-
-                if ($this->methodAnalyser->reflectionMethodIsEmpty($method)) {
-                    $example->markAsPending();
-                }
-
-                $spec->addExample($example);
-            }
-
-            $suite->addSpecification($spec);
-        }
-
-        return $suite;
-    }
-
-    /**
-     * @param int              $line
-     * @param ReflectionMethod $method
-     *
-     * @return bool
-     */
-    private function lineIsInsideMethod($line, ReflectionMethod $method)
-    {
-        $line = intval($line);
-
-        return $line >= $method->getStartLine() && $line <= $method->getEndLine();
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Loader/Suite.php b/vendor/phpspec/phpspec/src/PhpSpec/Loader/Suite.php
deleted file mode 100644
index 15d93db..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Loader/Suite.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Loader;
-
-class Suite implements \Countable
-{
-    /**
-     * @var array
-     */
-    private $specs = array();
-
-    /**
-     * @param Node\SpecificationNode $spec
-     */
-    public function addSpecification(Node\SpecificationNode $spec)
-    {
-        $this->specs[] = $spec;
-        $spec->setSuite($this);
-    }
-
-    /**
-     * @return Node\SpecificationNode[]
-     */
-    public function getSpecifications()
-    {
-        return $this->specs;
-    }
-
-    /**
-     * @return number
-     */
-    public function count()
-    {
-        return array_sum(array_map('count', $this->specs));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Locator/PSR0/PSR0Locator.php b/vendor/phpspec/phpspec/src/PhpSpec/Locator/PSR0/PSR0Locator.php
deleted file mode 100644
index 93ec98d..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Locator/PSR0/PSR0Locator.php
+++ /dev/null
@@ -1,341 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Locator\PSR0;
-
-use PhpSpec\Locator\ResourceInterface;
-use PhpSpec\Locator\ResourceLocatorInterface;
-use PhpSpec\Util\Filesystem;
-use InvalidArgumentException;
-
-class PSR0Locator implements ResourceLocatorInterface
-{
-    /**
-     * @var string
-     */
-    private $srcPath;
-    /**
-     * @var string
-     */
-    private $specPath;
-    /**
-     * @var string
-     */
-    private $srcNamespace;
-    /**
-     * @var string
-     */
-    private $specNamespace;
-    /**
-     * @var string
-     */
-    private $fullSrcPath;
-    /**
-     * @var string
-     */
-    private $fullSpecPath;
-    /**
-     * @var \PhpSpec\Util\Filesystem
-     */
-    private $filesystem;
-
-    /**
-     * @var string
-     */
-    private $psr4Prefix;
-
-    /**
-     * @param string     $srcNamespace
-     * @param string     $specNamespacePrefix
-     * @param string     $srcPath
-     * @param string     $specPath
-     * @param Filesystem $filesystem
-     */
-    public function __construct($srcNamespace = '', $specNamespacePrefix = 'spec',
-                                $srcPath = 'src', $specPath = '.', Filesystem $filesystem = null, $psr4Prefix = null)
-    {
-        $this->filesystem = $filesystem ?: new Filesystem();
-        $sepr = DIRECTORY_SEPARATOR;
-
-        $this->srcPath       = rtrim(realpath($srcPath), '/\\').$sepr;
-        $this->specPath      = rtrim(realpath($specPath), '/\\').$sepr;
-        $this->srcNamespace  = ltrim(trim($srcNamespace, ' \\').'\\', '\\');
-        $this->psr4Prefix    = (null === $psr4Prefix) ? null : ltrim(trim($psr4Prefix, ' \\').'\\', '\\');
-        if (null !== $this->psr4Prefix  && substr($this->srcNamespace, 0, strlen($psr4Prefix)) !== $psr4Prefix) {
-            throw new InvalidArgumentException('PSR4 prefix doesn\'t match given class namespace.'.PHP_EOL);
-        }
-        $srcNamespacePath = null === $this->psr4Prefix ? $this->srcNamespace : substr($this->srcNamespace, strlen($this->psr4Prefix));
-        $this->specNamespace = trim($specNamespacePrefix, ' \\').'\\'.$this->srcNamespace;
-        $specNamespacePath = trim($specNamespacePrefix, ' \\').'\\'.$srcNamespacePath;
-
-        $this->fullSrcPath   = $this->srcPath.str_replace('\\', $sepr, $srcNamespacePath);
-        $this->fullSpecPath  = $this->specPath.str_replace('\\', $sepr, $specNamespacePath);
-
-        if ($sepr === $this->srcPath) {
-            throw new InvalidArgumentException(sprintf(
-                'Source code path should be existing filesystem path, but "%s" given.',
-                $srcPath
-            ));
-        }
-
-        if ($sepr === $this->specPath) {
-            throw new InvalidArgumentException(sprintf(
-                'Specs code path should be existing filesystem path, but "%s" given.',
-                $specPath
-            ));
-        }
-    }
-
-    /**
-     * @return string
-     */
-    public function getFullSrcPath()
-    {
-        return $this->fullSrcPath;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFullSpecPath()
-    {
-        return $this->fullSpecPath;
-    }
-
-    /**
-     * @return string
-     */
-    public function getSrcNamespace()
-    {
-        return $this->srcNamespace;
-    }
-
-    /**
-     * @return string
-     */
-    public function getSpecNamespace()
-    {
-        return $this->specNamespace;
-    }
-
-    /**
-     * @return ResourceInterface[]
-     */
-    public function getAllResources()
-    {
-        return $this->findSpecResources($this->fullSpecPath);
-    }
-
-    /**
-     * @param string $query
-     *
-     * @return bool
-     */
-    public function supportsQuery($query)
-    {
-        $sepr = DIRECTORY_SEPARATOR;
-        $path = rtrim(realpath(str_replace(array('\\', '/'), $sepr, $query)), $sepr);
-
-        if (null === $path) {
-            return false;
-        }
-
-        return 0 === strpos($path, $this->srcPath)
-            || 0 === strpos($path, $this->specPath)
-        ;
-    }
-
-    /**
-     * @param string $query
-     *
-     * @return ResourceInterface[]
-     */
-    public function findResources($query)
-    {
-        $sepr = DIRECTORY_SEPARATOR;
-        $path = rtrim(realpath(str_replace(array('\\', '/'), $sepr, $query)), $sepr);
-
-        if ('.php' !== substr($path, -4)) {
-            $path .= $sepr;
-        }
-
-        if ($path && 0 === strpos($path, $this->fullSrcPath)) {
-            $path = $this->fullSpecPath.substr($path, strlen($this->fullSrcPath));
-            $path = preg_replace('/\.php/', 'Spec.php', $path);
-
-            return $this->findSpecResources($path);
-        }
-
-        if ($path && 0 === strpos($path, $this->srcPath)) {
-            $path = $this->fullSpecPath.substr($path, strlen($this->srcPath));
-            $path = preg_replace('/\.php/', 'Spec.php', $path);
-
-            return $this->findSpecResources($path);
-        }
-
-        if ($path && 0 === strpos($path, $this->specPath)) {
-            return $this->findSpecResources($path);
-        }
-
-        return array();
-    }
-
-    /**
-     * @param string $classname
-     *
-     * @return bool
-     */
-    public function supportsClass($classname)
-    {
-        $classname = str_replace('/', '\\', $classname);
-
-        return '' === $this->srcNamespace
-            || 0  === strpos($classname, $this->srcNamespace)
-            || 0  === strpos($classname, $this->specNamespace)
-        ;
-    }
-
-    /**
-     * @param string $classname
-     *
-     * @return null|PSR0Resource
-     */
-    public function createResource($classname)
-    {
-        $this->validatePsr0Classname($classname);
-
-        $classname = str_replace('/', '\\', $classname);
-
-        if (0 === strpos($classname, $this->specNamespace)) {
-            $relative = substr($classname, strlen($this->specNamespace));
-
-            return new PSR0Resource(explode('\\', $relative), $this);
-        }
-
-        if ('' === $this->srcNamespace || 0 === strpos($classname, $this->srcNamespace)) {
-            $relative = substr($classname, strlen($this->srcNamespace));
-
-            return new PSR0Resource(explode('\\', $relative), $this);
-        }
-
-        return null;
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 0;
-    }
-
-    /**
-     * @param string $path
-     *
-     * @return PSR0Resource[]
-     */
-    protected function findSpecResources($path)
-    {
-        if (!$this->filesystem->pathExists($path)) {
-            return array();
-        }
-
-        if ('.php' === substr($path, -4)) {
-            return array($this->createResourceFromSpecFile(realpath($path)));
-        }
-
-        $resources = array();
-        foreach ($this->filesystem->findSpecFilesIn($path) as $file) {
-            $resources[] = $this->createResourceFromSpecFile($file->getRealPath());
-        }
-
-        return $resources;
-    }
-
-    private function findSpecClassname($path)
-    {
-        // Find namespace and class name
-        $namespace = '';
-        $content   = $this->filesystem->getFileContents($path);
-        $tokens    = token_get_all($content);
-        $count     = count($tokens);
-
-        for ($i = 0; $i < $count; $i++) {
-            if ($tokens[$i][0] === T_NAMESPACE) {
-                for ($j = $i + 1; $j < $count; $j++) {
-                    if ($tokens[$j][0] === T_STRING) {
-                        $namespace .= $tokens[$j][1].'\\';
-                    } elseif ($tokens[$j] === '{' || $tokens[$j] === ';') {
-                        break;
-                    }
-                }
-            }
-
-            if ($tokens[$i][0] === T_CLASS) {
-                for ($j = $i+1; $j < $count; $j++) {
-                    if ($tokens[$j] === '{') {
-                        return $namespace.$tokens[$i+2][1];
-                    }
-                }
-            }
-        }
-
-        // No class found
-        return null;
-    }
-
-    /**
-     * @param string $path
-     *
-     * @return PSR0Resource
-     */
-    private function createResourceFromSpecFile($path)
-    {
-        $classname = $this->findSpecClassname($path);
-
-        if (null === $classname) {
-            throw new \RuntimeException('Spec file does not contains any class definition.');
-        }
-
-        // Remove spec namespace from the begining of the classname.
-        $specNamespace = trim($this->getSpecNamespace(), '\\').'\\';
-
-        if (0 !== strpos($classname, $specNamespace)) {
-            throw new \RuntimeException(sprintf(
-                'Spec class must be in the base spec namespace `%s`.',
-                $this->getSpecNamespace()
-            ));
-        }
-
-        $classname = substr($classname, strlen($specNamespace));
-
-        // cut "Spec" from the end
-        $classname = preg_replace('/Spec$/', '', $classname);
-
-        // Create the resource
-        return new PSR0Resource(explode('\\', $classname), $this);
-    }
-
-    private function validatePsr0Classname($classname)
-    {
-        $classnamePattern = '/^([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*[\/\\\\]?)*[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/';
-
-        if (!preg_match($classnamePattern, $classname)) {
-            throw new InvalidArgumentException(
-                sprintf('String "%s" is not a valid class name.', $classname).PHP_EOL.
-                'Please see reference document: '.
-                'https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md'
-            );
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Locator/PSR0/PSR0Resource.php b/vendor/phpspec/phpspec/src/PhpSpec/Locator/PSR0/PSR0Resource.php
deleted file mode 100644
index 393d2fe..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Locator/PSR0/PSR0Resource.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Locator\PSR0;
-
-use PhpSpec\Locator\ResourceInterface;
-
-class PSR0Resource implements ResourceInterface
-{
-    /**
-     * @var array
-     */
-    private $parts;
-    /**
-     * @var PSR0Locator
-     */
-    private $locator;
-
-    /**
-     * @param array       $parts
-     * @param PSR0Locator $locator
-     */
-    public function __construct(array $parts, PSR0Locator $locator)
-    {
-        $this->parts   = $parts;
-        $this->locator = $locator;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getName()
-    {
-        return end($this->parts);
-    }
-
-    /**
-     * @return string
-     */
-    public function getSpecName()
-    {
-        return $this->getName().'Spec';
-    }
-
-    /**
-     * @return string
-     */
-    public function getSrcFilename()
-    {
-        $nsParts   = $this->parts;
-        $classname = array_pop($nsParts);
-        $parts     = array_merge($nsParts, explode('_', $classname));
-
-        return $this->locator->getFullSrcPath().implode(DIRECTORY_SEPARATOR, $parts).'.php';
-    }
-
-    /**
-     * @return string
-     */
-    public function getSrcNamespace()
-    {
-        $nsParts = $this->parts;
-        array_pop($nsParts);
-
-        return rtrim($this->locator->getSrcNamespace().implode('\\', $nsParts), '\\');
-    }
-
-    /**
-     * @return string
-     */
-    public function getSrcClassname()
-    {
-        return $this->locator->getSrcNamespace().implode('\\', $this->parts);
-    }
-
-    /**
-     * @return string
-     */
-    public function getSpecFilename()
-    {
-        $nsParts   = $this->parts;
-        $classname = array_pop($nsParts);
-        $parts     = array_merge($nsParts, explode('_', $classname));
-
-        return $this->locator->getFullSpecPath().
-            implode(DIRECTORY_SEPARATOR, $parts).'Spec.php';
-    }
-
-    /**
-     * @return string
-     */
-    public function getSpecNamespace()
-    {
-        $nsParts = $this->parts;
-        array_pop($nsParts);
-
-        return rtrim($this->locator->getSpecNamespace().implode('\\', $nsParts), '\\');
-    }
-
-    /**
-     * @return string
-     */
-    public function getSpecClassname()
-    {
-        return $this->locator->getSpecNamespace().implode('\\', $this->parts).'Spec';
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceInterface.php
deleted file mode 100644
index 38b789e..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceInterface.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Locator;
-
-interface ResourceInterface
-{
-    /**
-     * @return string
-     */
-    public function getName();
-
-    /**
-     * @return string
-     */
-    public function getSpecName();
-
-    /**
-     * @return string
-     */
-    public function getSrcFilename();
-
-    /**
-     * @return string
-     */
-    public function getSrcNamespace();
-
-    /**
-     * @return string
-     */
-    public function getSrcClassname();
-
-    /**
-     * @return string
-     */
-    public function getSpecFilename();
-
-    /**
-     * @return string
-     */
-    public function getSpecNamespace();
-
-    /**
-     * @return string
-     */
-    public function getSpecClassname();
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceLocatorInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceLocatorInterface.php
deleted file mode 100644
index 6843889..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceLocatorInterface.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Locator;
-
-interface ResourceLocatorInterface
-{
-    /**
-     * @return ResourceInterface[]
-     */
-    public function getAllResources();
-
-    /**
-     * @param string $query
-     *
-     * @return boolean
-     */
-    public function supportsQuery($query);
-
-    /**
-     * @param string $query
-     *
-     * @return ResourceInterface[]
-     */
-    public function findResources($query);
-
-    /**
-     * @param string $classname
-     *
-     * @return boolean
-     */
-    public function supportsClass($classname);
-
-    /**
-     * @param string $classname
-     *
-     * @return ResourceInterface|null
-     */
-    public function createResource($classname);
-
-    /**
-     * @return integer
-     */
-    public function getPriority();
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceManager.php b/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceManager.php
deleted file mode 100644
index deb1852..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceManager.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Locator;
-
-use RuntimeException;
-
-class ResourceManager implements ResourceManagerInterface
-{
-    /**
-     * @var ResourceLocatorInterface[]
-     */
-    private $locators = array();
-
-    /**
-     * @param ResourceLocatorInterface $locator
-     */
-    public function registerLocator(ResourceLocatorInterface $locator)
-    {
-        $this->locators[] = $locator;
-
-        @usort($this->locators, function ($locator1, $locator2) {
-            return $locator2->getPriority() - $locator1->getPriority();
-        });
-    }
-
-    /**
-     * @param string $query
-     *
-     * @return ResourceInterface[]
-     */
-    public function locateResources($query)
-    {
-        $resources = array();
-        foreach ($this->locators as $locator) {
-            if (empty($query)) {
-                $resources = array_merge($resources, $locator->getAllResources());
-                continue;
-            }
-
-            if (!$locator->supportsQuery($query)) {
-                continue;
-            }
-
-            $resources = array_merge($resources, $locator->findResources($query));
-        }
-
-        return $this->removeDuplicateResources($resources);
-    }
-
-    /**
-     * @param string $classname
-     *
-     * @return ResourceInterface
-     *
-     * @throws \RuntimeException
-     */
-    public function createResource($classname)
-    {
-        foreach ($this->locators as $locator) {
-            if ($locator->supportsClass($classname)) {
-                return $locator->createResource($classname);
-            }
-        }
-
-        throw new RuntimeException(sprintf(
-            'Can not find appropriate suite scope for class `%s`.', $classname
-        ));
-    }
-
-    /**
-     * @param array $resources
-     *
-     * @return ResourceInterface[]
-     */
-    private function removeDuplicateResources(array $resources)
-    {
-        $filteredResources = array();
-
-        foreach ($resources as $resource) {
-            if (!array_key_exists($resource->getSpecClassname(), $filteredResources)) {
-                $filteredResources[$resource->getSpecClassname()] = $resource;
-            }
-        }
-
-        return array_values($filteredResources);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceManagerInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceManagerInterface.php
deleted file mode 100644
index ddef37a..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Locator/ResourceManagerInterface.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Locator;
-
-interface ResourceManagerInterface
-{
-    /**
-     * @param string $query
-     *
-     * @return ResourceInterface[]
-     */
-    public function locateResources($query);
-
-    /**
-     * @param string $classname
-     *
-     * @return ResourceInterface
-     */
-    public function createResource($classname);
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ArrayContainMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ArrayContainMatcher.php
deleted file mode 100644
index dc578a9..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ArrayContainMatcher.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-class ArrayContainMatcher extends BasicMatcher
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return 'contain' === $name
-            && 1 == count($arguments)
-            && is_array($subject)
-        ;
-    }
-
-    /**
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return bool
-     */
-    protected function matches($subject, array $arguments)
-    {
-        return in_array($arguments[0], $subject, true);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s to contain %s, but it does not.',
-            $this->presenter->presentValue($subject),
-            $this->presenter->presentValue($arguments[0])
-        ));
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getNegativeFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s not to contain %s, but it does.',
-            $this->presenter->presentValue($subject),
-            $this->presenter->presentValue($arguments[0])
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ArrayCountMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ArrayCountMatcher.php
deleted file mode 100644
index 6dac7ec..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ArrayCountMatcher.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-class ArrayCountMatcher extends BasicMatcher
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return 'haveCount' === $name
-            && 1 == count($arguments)
-            && (is_array($subject) || $subject instanceof \Countable)
-        ;
-    }
-
-    /**
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return bool
-     */
-    protected function matches($subject, array $arguments)
-    {
-        return $arguments[0] === count($subject);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s to have %s items, but got %s.',
-            $this->presenter->presentValue($subject),
-            $this->presenter->presentString(intval($arguments[0])),
-            $this->presenter->presentString(count($subject))
-        ));
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getNegativeFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s not to have %s items, but got it.',
-            $this->presenter->presentValue($subject),
-            $this->presenter->presentString(intval($arguments[0]))
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ArrayKeyMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ArrayKeyMatcher.php
deleted file mode 100644
index 1374019..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ArrayKeyMatcher.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-use ArrayAccess;
-
-class ArrayKeyMatcher extends BasicMatcher
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return 'haveKey' === $name
-            && 1 == count($arguments)
-            && (is_array($subject) || $subject instanceof ArrayAccess)
-        ;
-    }
-
-    /**
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return bool
-     */
-    protected function matches($subject, array $arguments)
-    {
-        $key = $arguments[0];
-
-        if ($subject instanceof ArrayAccess) {
-            return $subject->offsetExists($key);
-        }
-
-        return isset($subject[$key]) || array_key_exists($arguments[0], $subject);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s to have %s key, but it does not.',
-            $this->presenter->presentValue($subject),
-            $this->presenter->presentString($arguments[0])
-        ));
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getNegativeFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s not to have %s key, but it does.',
-            $this->presenter->presentValue($subject),
-            $this->presenter->presentString($arguments[0])
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/BasicMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/BasicMatcher.php
deleted file mode 100644
index 81c10f2..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/BasicMatcher.php
+++ /dev/null
@@ -1,89 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Exception\Example\FailureException;
-
-abstract class BasicMatcher implements MatcherInterface
-{
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return mixed
-     *
-     *   @throws FailureException
-     */
-    final public function positiveMatch($name, $subject, array $arguments)
-    {
-        if (false === $this->matches($subject, $arguments)) {
-            throw $this->getFailureException($name, $subject, $arguments);
-        }
-
-        return $subject;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return mixed
-     *
-     * @throws FailureException
-     */
-    final public function negativeMatch($name, $subject, array $arguments)
-    {
-        if (true === $this->matches($subject, $arguments)) {
-            throw $this->getNegativeFailureException($name, $subject, $arguments);
-        }
-
-        return $subject;
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 100;
-    }
-
-    /**
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return boolean
-     */
-    abstract protected function matches($subject, array $arguments);
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    abstract protected function getFailureException($name, $subject, array $arguments);
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    abstract protected function getNegativeFailureException($name, $subject, array $arguments);
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/CallbackMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/CallbackMatcher.php
deleted file mode 100644
index 98287f0..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/CallbackMatcher.php
+++ /dev/null
@@ -1,104 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-class CallbackMatcher extends BasicMatcher
-{
-    /**
-     * @var string
-     */
-    private $name;
-    /**
-     * @var callable
-     */
-    private $callback;
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param string             $name
-     * @param callable           $callback
-     * @param PresenterInterface $presenter
-     */
-    public function __construct($name, $callback, PresenterInterface $presenter)
-    {
-        $this->name      = $name;
-        $this->callback  = $callback;
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return $name === $this->name;
-    }
-
-    /**
-     * @param string $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    protected function matches($subject, array $arguments)
-    {
-        array_unshift($arguments, $subject);
-
-        return (Boolean) call_user_func_array($this->callback, $arguments);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            '%s expected to %s(%s), but it is not.',
-            $this->presenter->presentValue($subject),
-            $this->presenter->presentString($name),
-            implode(', ', array_map(array($this->presenter, 'presentValue'), $arguments))
-        ));
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getNegativeFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            '%s not expected to %s(%s), but it did.',
-            $this->presenter->presentValue($subject),
-            $this->presenter->presentString($name),
-            implode(', ', array_map(array($this->presenter, 'presentValue'), $arguments))
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ComparisonMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ComparisonMatcher.php
deleted file mode 100644
index b36d36e..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ComparisonMatcher.php
+++ /dev/null
@@ -1,90 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\NotEqualException;
-use PhpSpec\Exception\Example\FailureException;
-
-class ComparisonMatcher extends BasicMatcher
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return 'beLike' === $name
-            && 1 == count($arguments)
-        ;
-    }
-
-    /**
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return bool
-     */
-    protected function matches($subject, array $arguments)
-    {
-        return $subject == $arguments[0];
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return NotEqualException
-     */
-    protected function getFailureException($name, $subject, array $arguments)
-    {
-        return new NotEqualException(sprintf(
-            'Expected %s, but got %s.',
-            $this->presenter->presentValue($arguments[0]),
-            $this->presenter->presentValue($subject)
-        ), $arguments[0], $subject);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getNegativeFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Did not expect %s, but got one.',
-            $this->presenter->presentValue($subject)
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/IdentityMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/IdentityMatcher.php
deleted file mode 100644
index 72f8768..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/IdentityMatcher.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-use PhpSpec\Exception\Example\NotEqualException;
-
-class IdentityMatcher extends BasicMatcher
-{
-    /**
-     * @var array
-     */
-    private static $keywords = array(
-        'return',
-        'be',
-        'equal',
-        'beEqualTo'
-    );
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return in_array($name, self::$keywords)
-            && 1 == count($arguments)
-        ;
-    }
-
-    /**
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return bool
-     */
-    protected function matches($subject, array $arguments)
-    {
-        return $subject === $arguments[0];
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return NotEqualException
-     */
-    protected function getFailureException($name, $subject, array $arguments)
-    {
-        return new NotEqualException(sprintf(
-            'Expected %s, but got %s.',
-            $this->presenter->presentValue($arguments[0]),
-            $this->presenter->presentValue($subject)
-        ), $arguments[0], $subject);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getNegativeFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Did not expect %s, but got one.',
-            $this->presenter->presentValue($subject)
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/MatcherInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/MatcherInterface.php
deleted file mode 100644
index 4478f44..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/MatcherInterface.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-interface MatcherInterface
-{
-    /**
-     * Checks if matcher supports provided subject and matcher name.
-     *
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return Boolean
-     */
-    public function supports($name, $subject, array $arguments);
-
-    /**
-     * Evaluates positive match.
-     *
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     */
-    public function positiveMatch($name, $subject, array $arguments);
-
-    /**
-     * Evaluates negative match.
-     *
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     */
-    public function negativeMatch($name, $subject, array $arguments);
-
-    /**
-     * Returns matcher priority.
-     *
-     * @return integer
-     */
-    public function getPriority();
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/MatchersProviderInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/MatchersProviderInterface.php
deleted file mode 100644
index fc3807f..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/MatchersProviderInterface.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-interface MatchersProviderInterface
-{
-    /**
-     * @return array
-     */
-    public function getMatchers();
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ObjectStateMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ObjectStateMatcher.php
deleted file mode 100644
index 2b7bd5c..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ObjectStateMatcher.php
+++ /dev/null
@@ -1,129 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-use PhpSpec\Exception\Fracture\MethodNotFoundException;
-
-class ObjectStateMatcher implements MatcherInterface
-{
-    /**
-     * @var string
-     */
-    private static $regex = '/(be|have)(.+)/';
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return is_object($subject) && !is_callable($subject)
-            && (0 === strpos($name, 'be') || 0 === strpos($name, 'have'))
-        ;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @throws \PhpSpec\Exception\Example\FailureException
-     * @throws \PhpSpec\Exception\Fracture\MethodNotFoundException
-     */
-    public function positiveMatch($name, $subject, array $arguments)
-    {
-        preg_match(self::$regex, $name, $matches);
-        $method   = ('be' === $matches[1] ? 'is' : 'has').ucfirst($matches[2]);
-        $callable = array($subject, $method);
-
-        if (!method_exists($subject, $method)) {
-            throw new MethodNotFoundException(sprintf(
-                'Method %s not found.',
-                $this->presenter->presentValue($callable)
-            ), $subject, $method, $arguments);
-        }
-
-        if (true !== $result = call_user_func_array($callable, $arguments)) {
-            throw $this->getFailureExceptionFor($callable, true, $result);
-        }
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @throws \PhpSpec\Exception\Example\FailureException
-     * @throws \PhpSpec\Exception\Fracture\MethodNotFoundException
-     */
-    public function negativeMatch($name, $subject, array $arguments)
-    {
-        preg_match(self::$regex, $name, $matches);
-        $method   = ('be' === $matches[1] ? 'is' : 'has').ucfirst($matches[2]);
-        $callable = array($subject, $method);
-
-        if (!method_exists($subject, $method)) {
-            throw new MethodNotFoundException(sprintf(
-                'Method %s not found.',
-                $this->presenter->presentValue($callable)
-            ), $subject, $method, $arguments);
-        }
-
-        if (false !== $result = call_user_func_array($callable, $arguments)) {
-            throw $this->getFailureExceptionFor($callable, false, $result);
-        }
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 50;
-    }
-
-    /**
-     * @param callable $callable
-     * @param Boolean  $expectedBool
-     * @param Boolean  $result
-     *
-     * @return FailureException
-     */
-    private function getFailureExceptionFor($callable, $expectedBool, $result)
-    {
-        return new FailureException(sprintf(
-            "Expected %s to return %s, but got %s.",
-            $this->presenter->presentValue($callable),
-            $this->presenter->presentValue($expectedBool),
-            $this->presenter->presentValue($result)
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ScalarMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ScalarMatcher.php
deleted file mode 100644
index 628423c..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ScalarMatcher.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-class ScalarMatcher implements MatcherInterface
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param \PhpSpec\Formatter\Presenter\PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * Checks if matcher supports provided subject and matcher name.
-     *
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return Boolean
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        $checkerName = $this->getCheckerName($name);
-
-        return $checkerName && function_exists($checkerName);
-    }
-
-    /**
-     * Evaluates positive match.
-     *
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @throws \PhpSpec\Exception\Example\FailureException
-     * @return boolean
-     */
-    public function positiveMatch($name, $subject, array $arguments)
-    {
-        $checker = $this->getCheckerName($name);
-
-        if (!call_user_func($checker, $subject)) {
-            throw new FailureException(sprintf(
-                '%s expected to return %s, but it did not.',
-                $this->presenter->presentString(sprintf('%s(%s)',
-                    $checker, $this->presenter->presentValue($subject)
-                )),
-                $this->presenter->presentValue(true)
-            ));
-        }
-    }
-
-    /**
-     * Evaluates negative match.
-     *
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @throws \PhpSpec\Exception\Example\FailureException
-     * @return boolean
-     */
-    public function negativeMatch($name, $subject, array $arguments)
-    {
-        $checker = $this->getCheckerName($name);
-
-        if (call_user_func($checker, $subject)) {
-            throw new FailureException(sprintf(
-                '%s not expected to return %s, but it did.',
-                $this->presenter->presentString(sprintf('%s(%s)',
-                    $checker, $this->presenter->presentValue($subject)
-                )),
-                $this->presenter->presentValue(true)
-            ));
-        }
-    }
-
-    /**
-     * Returns matcher priority.
-     *
-     * @return integer
-     */
-    public function getPriority()
-    {
-        return 50;
-    }
-
-    /**
-     * @param string $name
-     *
-     * @return string|boolean
-     */
-    private function getCheckerName($name)
-    {
-        if (0 !== strpos($name, 'be')) {
-            return false;
-        }
-
-        $expected = lcfirst(substr($name, 2));
-        if ($expected == 'boolean') {
-            return 'is_bool';
-        }
-
-        return 'is_'.$expected;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/StringEndMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/StringEndMatcher.php
deleted file mode 100644
index f9e7047..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/StringEndMatcher.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-class StringEndMatcher extends BasicMatcher
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return 'endWith' === $name
-            && is_string($subject)
-            && 1 == count($arguments)
-        ;
-    }
-
-    /**
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return bool
-     */
-    protected function matches($subject, array $arguments)
-    {
-        return $arguments[0] === substr($subject, 0 - strlen($arguments[0]));
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s to end with %s, but it does not.',
-            $this->presenter->presentString($subject),
-            $this->presenter->presentString($arguments[0])
-        ));
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getNegativeFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s not to end with %s, but it does.',
-            $this->presenter->presentString($subject),
-            $this->presenter->presentString($arguments[0])
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/StringRegexMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/StringRegexMatcher.php
deleted file mode 100644
index 5564192..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/StringRegexMatcher.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-class StringRegexMatcher extends BasicMatcher
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return 'match' === $name
-            && is_string($subject)
-            && 1 == count($arguments)
-        ;
-    }
-
-    /**
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return bool
-     */
-    protected function matches($subject, array $arguments)
-    {
-        return (Boolean) preg_match($arguments[0], $subject);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s to match %s regex, but it does not.',
-            $this->presenter->presentString($subject),
-            $this->presenter->presentString($arguments[0])
-        ));
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getNegativeFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s not to match %s regex, but it does.',
-            $this->presenter->presentString($subject),
-            $this->presenter->presentString($arguments[0])
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/StringStartMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/StringStartMatcher.php
deleted file mode 100644
index 733b273..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/StringStartMatcher.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-class StringStartMatcher extends BasicMatcher
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return 'startWith' === $name
-            && is_string($subject)
-            && 1 == count($arguments)
-        ;
-    }
-
-    /**
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return bool
-     */
-    protected function matches($subject, array $arguments)
-    {
-        return 0 === strpos($subject, $arguments[0]);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s to start with %s, but it does not.',
-            $this->presenter->presentString($subject),
-            $this->presenter->presentString($arguments[0])
-        ));
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getNegativeFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected %s not to start with %s, but it does.',
-            $this->presenter->presentString($subject),
-            $this->presenter->presentString($arguments[0])
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ThrowMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ThrowMatcher.php
deleted file mode 100644
index 2176789..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/ThrowMatcher.php
+++ /dev/null
@@ -1,271 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Wrapper\Unwrapper;
-use PhpSpec\Wrapper\DelayedCall;
-use PhpSpec\Factory\ReflectionFactory;
-use PhpSpec\Exception\Example\MatcherException;
-use PhpSpec\Exception\Example\FailureException;
-use PhpSpec\Exception\Example\NotEqualException;
-use PhpSpec\Exception\Fracture\MethodNotFoundException;
-
-class ThrowMatcher implements MatcherInterface
-{
-    /**
-     * @var array
-     */
-    private static $ignoredProperties = array('file', 'line', 'string', 'trace', 'previous');
-    /**
-     * @var \PhpSpec\Wrapper\Unwrapper
-     */
-    private $unwrapper;
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @var ReflectionFactory
-     */
-    private $factory;
-
-    /**
-     * @param Unwrapper          $unwrapper
-     * @param PresenterInterface $presenter
-     * @param ReflectionFactory  $factory
-     */
-    public function __construct(Unwrapper $unwrapper, PresenterInterface $presenter, ReflectionFactory $factory = null)
-    {
-        $this->unwrapper = $unwrapper;
-        $this->presenter = $presenter;
-        $this->factory   = $factory ?: new ReflectionFactory();
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return 'throw' === $name;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return DelayedCall
-     */
-    public function positiveMatch($name, $subject, array $arguments)
-    {
-        return $this->getDelayedCall(array($this, 'verifyPositive'), $subject, $arguments);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return DelayedCall
-     */
-    public function negativeMatch($name, $subject, array $arguments)
-    {
-        return $this->getDelayedCall(array($this, 'verifyNegative'), $subject, $arguments);
-    }
-
-    /**
-     * @param callable $callable
-     * @param array    $arguments
-     * @param null     $exception
-     *
-     * @throws \PhpSpec\Exception\Example\FailureException
-     * @throws \PhpSpec\Exception\Example\NotEqualException
-     */
-    public function verifyPositive($callable, array $arguments, $exception = null)
-    {
-        try {
-            call_user_func_array($callable, $arguments);
-        } catch (\Exception $e) {
-            if (null === $exception) {
-                return;
-            }
-
-            if (!$e instanceof $exception) {
-                throw new FailureException(sprintf(
-                    'Expected exception of class %s, but got %s.',
-                    $this->presenter->presentValue($exception),
-                    $this->presenter->presentValue($e)
-                ));
-            }
-
-            if (is_object($exception)) {
-                $exceptionRefl = $this->factory->create($exception);
-                foreach ($exceptionRefl->getProperties() as $property) {
-                    if (in_array($property->getName(), self::$ignoredProperties)) {
-                        continue;
-                    }
-
-                    $property->setAccessible(true);
-                    $expected = $property->getValue($exception);
-                    $actual   = $property->getValue($e);
-
-                    if (null !== $expected && $actual !== $expected) {
-                        throw new NotEqualException(sprintf(
-                            'Expected exception `%s` to be %s, but it is %s.',
-                            $property->getName(),
-                            $this->presenter->presentValue($expected),
-                            $this->presenter->presentValue($actual)
-                        ), $expected, $actual);
-                    }
-                }
-            }
-
-            return;
-        }
-
-        throw new FailureException('Expected to get exception, none got.');
-    }
-
-    /**
-     * @param callable    $callable
-     * @param array       $arguments
-     * @param string|null $exception
-     *
-     * @throws \PhpSpec\Exception\Example\FailureException
-     */
-    public function verifyNegative($callable, array $arguments, $exception = null)
-    {
-        try {
-            call_user_func_array($callable, $arguments);
-        } catch (\Exception $e) {
-            if (null === $exception) {
-                throw new FailureException(sprintf(
-                    'Expected to not throw any exceptions, but got %s.',
-                    $this->presenter->presentValue($e)
-                ));
-            }
-
-            if ($e instanceof $exception) {
-                $invalidProperties = array();
-                if (is_object($exception)) {
-                    $exceptionRefl = $this->factory->create($exception);
-                    foreach ($exceptionRefl->getProperties() as $property) {
-                        if (in_array($property->getName(), self::$ignoredProperties)) {
-                            continue;
-                        }
-
-                        $property->setAccessible(true);
-                        $expected = $property->getValue($exception);
-                        $actual   = $property->getValue($e);
-
-                        if (null !== $expected && $actual === $expected) {
-                            $invalidProperties[] = sprintf('  `%s`=%s',
-                                $property->getName(),
-                                $this->presenter->presentValue($expected)
-                            );
-                        }
-                    }
-                }
-
-                $withProperties = '';
-                if (count($invalidProperties) > 0) {
-                    $withProperties = sprintf(' with'.PHP_EOL.'%s,'.PHP_EOL,
-                        implode(",\n", $invalidProperties)
-                    );
-                }
-
-                throw new FailureException(sprintf(
-                    'Expected to not throw %s exception%s but got it.',
-                    $this->presenter->presentValue($exception),
-                    $withProperties
-                ));
-            }
-        }
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 1;
-    }
-
-    /**
-     * @param callable $check
-     * @param mixed    $subject
-     * @param array    $arguments
-     *
-     * @return DelayedCall
-     */
-    private function getDelayedCall($check, $subject, array $arguments)
-    {
-        $exception = $this->getException($arguments);
-        $unwrapper = $this->unwrapper;
-
-        return new DelayedCall(
-            function ($method, $arguments) use ($check, $subject, $exception, $unwrapper) {
-                $arguments = $unwrapper->unwrapAll($arguments);
-
-                $methodName  = $arguments[0];
-                $arguments = isset($arguments[1]) ? $arguments[1] : array();
-                $callable = array($subject, $methodName);
-
-                list($class, $methodName) = array($subject, $methodName);
-                if (!method_exists($class, $methodName) && !method_exists($class, '__call')) {
-                    throw new MethodNotFoundException(
-                        sprintf('Method %s::%s not found.', get_class($class), $methodName),
-                        $class, $methodName, $arguments
-                    );
-                }
-
-                return call_user_func($check, $callable, $arguments, $exception);
-            }
-        );
-    }
-
-    /**
-     * @param array $arguments
-     *
-     * @return null|string
-     * @throws \PhpSpec\Exception\Example\MatcherException
-     */
-    private function getException(array $arguments)
-    {
-        if (0 == count($arguments)) {
-            return null;
-        }
-
-        if (is_string($arguments[0])) {
-            return $arguments[0];
-        }
-
-        if (is_object($arguments[0]) && $arguments[0] instanceof \Exception) {
-            return $arguments[0];
-        }
-
-        throw new MatcherException(sprintf(
-            "Wrong argument provided in throw matcher.\n".
-            "Fully qualified classname or exception instance expected,\n".
-            "Got %s.",
-            $this->presenter->presentValue($arguments[0])
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/TypeMatcher.php b/vendor/phpspec/phpspec/src/PhpSpec/Matcher/TypeMatcher.php
deleted file mode 100644
index e900581..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Matcher/TypeMatcher.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Matcher;
-
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Exception\Example\FailureException;
-
-class TypeMatcher extends BasicMatcher
-{
-    /**
-     * @var array
-     */
-    private static $keywords = array(
-        'beAnInstanceOf',
-        'returnAnInstanceOf',
-        'haveType',
-        'implement'
-    );
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return bool
-     */
-    public function supports($name, $subject, array $arguments)
-    {
-        return in_array($name, self::$keywords)
-            && 1 == count($arguments)
-        ;
-    }
-
-    /**
-     * @param mixed $subject
-     * @param array $arguments
-     *
-     * @return bool
-     */
-    protected function matches($subject, array $arguments)
-    {
-        return (null !== $subject) && ($subject instanceof $arguments[0]);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Expected an instance of %s, but got %s.',
-            $this->presenter->presentString($arguments[0]),
-            $this->presenter->presentValue($subject)
-        ));
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return FailureException
-     */
-    protected function getNegativeFailureException($name, $subject, array $arguments)
-    {
-        return new FailureException(sprintf(
-            'Did not expect instance of %s, but got %s.',
-            $this->presenter->presentString($arguments[0]),
-            $this->presenter->presentValue($subject)
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/ObjectBehavior.php b/vendor/phpspec/phpspec/src/PhpSpec/ObjectBehavior.php
deleted file mode 100644
index 2e4aaac..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/ObjectBehavior.php
+++ /dev/null
@@ -1,171 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec;
-
-use PhpSpec\Matcher\MatchersProviderInterface;
-use PhpSpec\Wrapper\WrapperInterface;
-use PhpSpec\Wrapper\SubjectContainerInterface;
-use PhpSpec\Wrapper\Subject;
-use ArrayAccess;
-
-/**
- * The object behaviour is the default base class for specification.
- *
- * Most specs will extend this class directly.
- *
- * Its responsibility is to proxy method calls to PhpSpec caller which will
- * wrap the results into PhpSpec subjects. This results will then be able to
- * be matched against expectations.
- *
- * @method void beConstructedWith()
- * @method void beConstructedThrough($factoryMethod, array $constructorArguments)
- * @method void beAnInstanceOf($class)
- * @method void shouldHaveType($type)
- * @method \PhpSpec\Wrapper\Subject\Expectation\DuringCall shouldThrow($exception = null)
- */
-class ObjectBehavior implements ArrayAccess,
-                                MatchersProviderInterface,
-                                SubjectContainerInterface,
-                                WrapperInterface,
-                                SpecificationInterface
-{
-    /**
-     * @var Subject
-     */
-    protected $object;
-
-    /**
-     * Override this method to provide your own inline matchers
-     *
-     * @link http://phpspec.net/cookbook/matchers.html Matchers cookbook
-     * @return array a list of inline matchers
-     */
-    public function getMatchers()
-    {
-        return array();
-    }
-
-    /**
-     * Used by { @link PhpSpec\Runner\Maintainer\SubjectMaintainer::prepare() }
-     * to prepare the subject with all the needed collaborators for proxying
-     * object behaviour
-     *
-     * @param Subject $subject
-     */
-    public function setSpecificationSubject(Subject $subject)
-    {
-        $this->object = $subject;
-    }
-
-    /**
-     * Gets the unwrapped proxied object from PhpSpec subject
-     *
-     * @return object
-     */
-    public function getWrappedObject()
-    {
-        return $this->object->getWrappedObject();
-    }
-
-    /**
-     * Checks if a key exists in case object implements ArrayAccess
-     *
-     * @param string|integer $key
-     *
-     * @return Subject
-     */
-    public function offsetExists($key)
-    {
-        return $this->object->offsetExists($key);
-    }
-
-    /**
-     * Gets the value in a particular position in the ArrayAccess object
-     *
-     * @param string|integer $key
-     *
-     * @return Subject
-     */
-    public function offsetGet($key)
-    {
-        return $this->object->offsetGet($key);
-    }
-
-    /**
-     * Sets the value in a particular position in the ArrayAccess object
-     *
-     * @param string|integer $key
-     * @param mixed          $value
-     */
-    public function offsetSet($key, $value)
-    {
-        $this->object->offsetSet($key, $value);
-    }
-
-    /**
-     * Unsets a position in the ArrayAccess object
-     *
-     * @param string|integer $key
-     */
-    public function offsetUnset($key)
-    {
-        return $this->object->offsetUnset($key);
-    }
-
-    /**
-     * Proxies all calls to the PhpSpec subject
-     *
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function __call($method, array $arguments = array())
-    {
-        return call_user_func_array(array($this->object, $method), $arguments);
-    }
-
-    /**
-     * Proxies setting to the PhpSpec subject
-     *
-     * @param string $property
-     * @param mixed  $value
-     */
-    public function __set($property, $value)
-    {
-        $this->object->$property = $value;
-    }
-
-    /**
-     * Proxies getting to the PhpSpec subject
-     *
-     * @param string $property
-     *
-     * @return mixed
-     */
-    public function __get($property)
-    {
-        return $this->object->$property;
-    }
-
-    /**
-     * Proxies functor calls to PhpSpec subject
-     *
-     * @return mixed
-     */
-    public function __invoke()
-    {
-        return call_user_func_array(array($this->object, '__invoke'), func_get_args());
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner.php b/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner.php
deleted file mode 100644
index 6b7bea5..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Process;
-
-interface ReRunner
-{
-    public function reRunSuite();
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/CompositeReRunner.php b/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/CompositeReRunner.php
deleted file mode 100644
index 08a12ef..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/CompositeReRunner.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Process\ReRunner;
-
-use PhpSpec\Process\ReRunner;
-
-class CompositeReRunner implements ReRunner
-{
-    /**
-     * @var ReRunner
-     */
-    private $reRunner;
-
-    /**
-     * @param PlatformSpecificReRunner[] $reRunners
-     */
-    public function __construct(array $reRunners)
-    {
-        foreach ($reRunners as $reRunner) {
-            if ($reRunner->isSupported()) {
-                $this->reRunner = $reRunner;
-                break;
-            }
-        }
-    }
-
-    public function reRunSuite()
-    {
-        $this->reRunner->reRunSuite();
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/OptionalReRunner.php b/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/OptionalReRunner.php
deleted file mode 100644
index 4ddd6e2..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/OptionalReRunner.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Process\ReRunner;
-
-use PhpSpec\Console\IO;
-use PhpSpec\Process\ReRunner;
-
-class OptionalReRunner implements ReRunner
-{
-    /**
-     * @var \PhpSpec\Console\IO
-     */
-    private $io;
-    /**
-     * @var \PhpSpec\Process\ReRunner
-     */
-    private $decoratedRerunner;
-
-    /**
-     * @param IO $io
-     */
-    public function __construct(ReRunner $decoratedRerunner, IO $io)
-    {
-        $this->io = $io;
-        $this->decoratedRerunner = $decoratedRerunner;
-    }
-
-    public function reRunSuite()
-    {
-        if ($this->io->isRerunEnabled()) {
-            $this->decoratedRerunner->reRunSuite();
-        }
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PassthruReRunner.php b/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PassthruReRunner.php
deleted file mode 100644
index bc4968d..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PassthruReRunner.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Process\ReRunner;
-
-class PassthruReRunner extends PhpExecutableReRunner
-{
-    /**
-     * @return boolean
-     */
-    public function isSupported()
-    {
-        return (php_sapi_name() == 'cli')
-            && $this->getExecutablePath()
-            && function_exists('passthru');
-    }
-
-    public function reRunSuite()
-    {
-        $args = $_SERVER['argv'];
-        $command = escapeshellcmd($this->getExecutablePath()).' '.join(' ', array_map('escapeshellarg', $args));
-        passthru($command, $exitCode);
-        exit($exitCode);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PcntlReRunner.php b/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PcntlReRunner.php
deleted file mode 100644
index 015fe1f..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PcntlReRunner.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Process\ReRunner;
-
-class PcntlReRunner extends PhpExecutableReRunner
-{
-    /**
-     * @return bool
-     */
-    public function isSupported()
-    {
-        return (php_sapi_name() == 'cli')
-            && $this->getExecutablePath()
-            && function_exists('pcntl_exec');
-    }
-
-    /**
-     * Kills the current process and starts a new one
-     */
-    public function reRunSuite()
-    {
-        $args = $_SERVER['argv'];
-        pcntl_exec($this->getExecutablePath(), $args);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PhpExecutableReRunner.php b/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PhpExecutableReRunner.php
deleted file mode 100644
index 4279dec..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PhpExecutableReRunner.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Process\ReRunner;
-
-use PhpSpec\Process\ReRunner;
-use Symfony\Component\Process\PhpExecutableFinder;
-
-abstract class PhpExecutableReRunner implements PlatformSpecificReRunner
-{
-    /**
-     * @var PhpExecutableFinder
-     */
-    private $executableFinder;
-
-    /**
-     * @var null|false|string
-     */
-    private $executablePath;
-
-    /**
-     * @param PhpExecutableFinder $executableFinder
-     */
-    public function __construct(PhpExecutableFinder $executableFinder)
-    {
-        $this->executableFinder = $executableFinder;
-    }
-
-    /**
-     * @return false|string
-     */
-    protected function getExecutablePath()
-    {
-        if (null === $this->executablePath) {
-            $this->executablePath = $this->executableFinder->find();
-        }
-
-        return $this->executablePath;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PlatformSpecificReRunner.php b/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PlatformSpecificReRunner.php
deleted file mode 100644
index 7bc55f7..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Process/ReRunner/PlatformSpecificReRunner.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Process\ReRunner;
-
-use PhpSpec\Process\ReRunner;
-
-interface PlatformSpecificReRunner extends ReRunner
-{
-    /**
-     * Does the current platform support this rerunner
-     *
-     * @return bool
-     */
-    public function isSupported();
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Resources/schema/junit.xsd b/vendor/phpspec/phpspec/src/PhpSpec/Resources/schema/junit.xsd
deleted file mode 100644
index 901a7f7..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Resources/schema/junit.xsd
+++ /dev/null
@@ -1,90 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-
-    <xs:element name="failure">
-        <xs:complexType mixed="true">
-            <xs:attribute name="type" type="xs:string" use="optional"/>
-            <xs:attribute name="message" type="xs:string" use="optional"/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name="error">
-        <xs:complexType mixed="true">
-            <xs:attribute name="type" type="xs:string" use="optional"/>
-            <xs:attribute name="message" type="xs:string" use="optional"/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name="properties">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element ref="property" maxOccurs="unbounded"/>
-            </xs:sequence>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name="property">
-        <xs:complexType>
-            <xs:attribute name="name" type="xs:string" use="required"/>
-            <xs:attribute name="value" type="xs:string" use="required"/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name="skipped" type="xs:string"/>
-    <xs:element name="system-err" type="xs:string"/>
-    <xs:element name="system-out" type="xs:string"/>
-
-    <xs:element name="testcase">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element ref="skipped" minOccurs="0" maxOccurs="1"/>
-                <xs:element ref="error" minOccurs="0" maxOccurs="unbounded"/>
-                <xs:element ref="failure" minOccurs="0" maxOccurs="unbounded"/>
-                <xs:element ref="system-out" minOccurs="0" maxOccurs="unbounded"/>
-                <xs:element ref="system-err" minOccurs="0" maxOccurs="unbounded"/>
-            </xs:sequence>
-            <xs:attribute name="name" type="xs:string" use="required"/>
-            <xs:attribute name="assertions" type="xs:string" use="optional"/>
-            <xs:attribute name="time" type="xs:string" use="optional"/>
-            <xs:attribute name="classname" type="xs:string" use="optional"/>
-            <xs:attribute name="status" type="xs:string" use="optional"/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name="testsuite">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element ref="properties" minOccurs="0" maxOccurs="1"/>
-                <xs:element ref="testcase" minOccurs="0" maxOccurs="unbounded"/>
-                <xs:element ref="system-out" minOccurs="0" maxOccurs="1"/>
-                <xs:element ref="system-err" minOccurs="0" maxOccurs="1"/>
-            </xs:sequence>
-            <xs:attribute name="name" type="xs:string" use="required"/>
-            <xs:attribute name="tests" type="xs:string" use="required"/>
-            <xs:attribute name="failures" type="xs:string" use="optional"/>
-            <xs:attribute name="errors" type="xs:string" use="optional"/>
-            <xs:attribute name="time" type="xs:string" use="optional"/>
-            <xs:attribute name="disabled" type="xs:string" use="optional"/>
-            <xs:attribute name="skipped" type="xs:string" use="optional"/>
-            <xs:attribute name="timestamp" type="xs:string" use="optional"/>
-            <xs:attribute name="hostname" type="xs:string" use="optional"/>
-            <xs:attribute name="id" type="xs:string" use="optional"/>
-            <xs:attribute name="package" type="xs:string" use="optional"/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name="testsuites">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element ref="testsuite" minOccurs="0" maxOccurs="unbounded"/>
-            </xs:sequence>
-            <xs:attribute name="name" type="xs:string" use="optional"/>
-            <xs:attribute name="time" type="xs:string" use="optional"/>
-            <xs:attribute name="tests" type="xs:string" use="optional"/>
-            <xs:attribute name="failures" type="xs:string" use="optional"/>
-            <xs:attribute name="disabled" type="xs:string" use="optional"/>
-            <xs:attribute name="errors" type="xs:string" use="optional"/>
-        </xs:complexType>
-    </xs:element>
-
-</xs:schema>
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/CollaboratorManager.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/CollaboratorManager.php
deleted file mode 100644
index 665b7c0..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/CollaboratorManager.php
+++ /dev/null
@@ -1,95 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner;
-
-use PhpSpec\Exception\Wrapper\CollaboratorException;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Wrapper\Collaborator;
-use ReflectionFunctionAbstract;
-
-class CollaboratorManager
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-    /**
-     * @var Collaborator[]
-     */
-    private $collaborators = array();
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param string       $name
-     * @param Collaborator $collaborator
-     */
-    public function set($name, $collaborator)
-    {
-        $this->collaborators[$name] = $collaborator;
-    }
-
-    /**
-     * @param string $name
-     *
-     * @return bool
-     */
-    public function has($name)
-    {
-        return isset($this->collaborators[$name]);
-    }
-
-    /**
-     * @param string $name
-     *
-     * @return Collaborator
-     *
-     * @throws \PhpSpec\Exception\Wrapper\CollaboratorException
-     */
-    public function get($name)
-    {
-        if (!$this->has($name)) {
-            throw new CollaboratorException(
-                sprintf('Collaborator %s not found.', $this->presenter->presentString($name))
-            );
-        }
-
-        return $this->collaborators[$name];
-    }
-
-    /**
-     * @param ReflectionFunctionAbstract $function
-     *
-     * @return array
-     */
-    public function getArgumentsFor(ReflectionFunctionAbstract $function)
-    {
-        $parameters = array();
-        foreach ($function->getParameters() as $parameter) {
-            if ($this->has($parameter->getName())) {
-                $parameters[] = $this->get($parameter->getName());
-            } else {
-                $parameters[] = null;
-            }
-        }
-
-        return $parameters;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/ExampleRunner.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/ExampleRunner.php
deleted file mode 100644
index 3073055..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/ExampleRunner.php
+++ /dev/null
@@ -1,184 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner;
-
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-use PhpSpec\Runner\Maintainer\LetAndLetgoMaintainer;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\SpecificationInterface;
-use PhpSpec\Event\ExampleEvent;
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Exception\Exception as PhpSpecException;
-use PhpSpec\Exception\Example as ExampleException;
-use Prophecy\Exception as ProphecyException;
-use Exception;
-
-class ExampleRunner
-{
-    /**
-     * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
-     */
-    private $dispatcher;
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-    /**
-     * @var Maintainer\MaintainerInterface[]
-     */
-    private $maintainers = array();
-
-    /**
-     * @param EventDispatcherInterface $dispatcher
-     * @param PresenterInterface       $presenter
-     */
-    public function __construct(EventDispatcherInterface $dispatcher, PresenterInterface $presenter)
-    {
-        $this->dispatcher = $dispatcher;
-        $this->presenter  = $presenter;
-    }
-
-    /**
-     * @param Maintainer\MaintainerInterface $maintainer
-     */
-    public function registerMaintainer(Maintainer\MaintainerInterface $maintainer)
-    {
-        $this->maintainers[] = $maintainer;
-
-        @usort($this->maintainers, function ($maintainer1, $maintainer2) {
-            return $maintainer2->getPriority() - $maintainer1->getPriority();
-        });
-    }
-
-    /**
-     * @param ExampleNode $example
-     *
-     * @return int
-     */
-    public function run(ExampleNode $example)
-    {
-        $startTime = microtime(true);
-        $this->dispatcher->dispatch('beforeExample',
-            new ExampleEvent($example)
-        );
-
-        try {
-            $this->executeExample(
-                $example->getSpecification()->getClassReflection()->newInstance(),
-                $example
-            );
-
-            $status    = ExampleEvent::PASSED;
-            $exception = null;
-        } catch (ExampleException\PendingException $e) {
-            $status    = ExampleEvent::PENDING;
-            $exception = $e;
-        } catch (ExampleException\SkippingException $e) {
-            $status    = ExampleEvent::SKIPPED;
-            $exception = $e;
-        } catch (ProphecyException\Prediction\PredictionException $e) {
-            $status    = ExampleEvent::FAILED;
-            $exception = $e;
-        } catch (ExampleException\FailureException $e) {
-            $status    = ExampleEvent::FAILED;
-            $exception = $e;
-        } catch (Exception $e) {
-            $status    = ExampleEvent::BROKEN;
-            $exception = $e;
-        }
-
-        if ($exception instanceof PhpSpecException) {
-            $exception->setCause($example->getFunctionReflection());
-        }
-
-        $runTime = microtime(true) - $startTime;
-        $this->dispatcher->dispatch('afterExample',
-            $event = new ExampleEvent($example, $runTime, $status, $exception)
-        );
-
-        return $event->getResult();
-    }
-
-    /**
-     * @param SpecificationInterface $context
-     * @param ExampleNode            $example
-     *
-     * @throws \PhpSpec\Exception\Example\PendingException
-     * @throws \Exception
-     */
-    protected function executeExample(SpecificationInterface $context, ExampleNode $example)
-    {
-        if ($example->isPending()) {
-            throw new ExampleException\PendingException();
-        }
-
-        $matchers      = new MatcherManager($this->presenter);
-        $collaborators = new CollaboratorManager($this->presenter);
-        $maintainers   = array_filter($this->maintainers, function ($maintainer) use ($example) {
-            return $maintainer->supports($example);
-        });
-
-        // run maintainers prepare
-        foreach ($maintainers as $maintainer) {
-            $maintainer->prepare($example, $context, $matchers, $collaborators);
-        }
-
-        // execute example
-        $reflection = $example->getFunctionReflection();
-
-        try {
-            $reflection->invokeArgs($context, $collaborators->getArgumentsFor($reflection));
-        } catch (\Exception $e) {
-            $this->runMaintainersTeardown(
-                $this->searchExceptionMaintainers($maintainers),
-                $example,
-                $context,
-                $matchers,
-                $collaborators
-            );
-            throw $e;
-        }
-
-        $this->runMaintainersTeardown($maintainers, $example, $context, $matchers, $collaborators);
-    }
-
-    /**
-     * @param Maintainer\MaintainerInterface[] $maintainers
-     * @param ExampleNode                      $example
-     * @param SpecificationInterface           $context
-     * @param MatcherManager                   $matchers
-     * @param CollaboratorManager              $collaborators
-     */
-    private function runMaintainersTeardown(array $maintainers, ExampleNode $example, SpecificationInterface $context, MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-        foreach (array_reverse($maintainers) as $maintainer) {
-            $maintainer->teardown($example, $context, $matchers, $collaborators);
-        }
-    }
-
-    /**
-     * @param Maintainer\MaintainerInterface[] $maintainers
-     *
-     * @return Maintainer\MaintainerInterface[]
-     */
-    private function searchExceptionMaintainers(array $maintainers)
-    {
-        return array_filter(
-            $maintainers,
-            function ($maintainer) {
-                return $maintainer instanceof LetAndLetgoMaintainer;
-            }
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/CollaboratorsMaintainer.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/CollaboratorsMaintainer.php
deleted file mode 100644
index 9ca3e98..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/CollaboratorsMaintainer.php
+++ /dev/null
@@ -1,136 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner\Maintainer;
-
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\SpecificationInterface;
-use PhpSpec\Runner\MatcherManager;
-use PhpSpec\Runner\CollaboratorManager;
-use PhpSpec\Wrapper\Collaborator;
-use PhpSpec\Wrapper\Unwrapper;
-use Prophecy\Prophet;
-
-class CollaboratorsMaintainer implements MaintainerInterface
-{
-    /**
-     * @var string
-     */
-    private static $docex = '#@param *([^ ]*) *\$([^ ]*)#';
-    /**
-     * @var \PhpSpec\Wrapper\Unwrapper
-     */
-    private $unwrapper;
-    /**
-     * @var Prophet
-     */
-    private $prophet;
-
-    /**
-     * @param Unwrapper $unwrapper
-     */
-    public function __construct(Unwrapper $unwrapper)
-    {
-        $this->unwrapper = $unwrapper;
-    }
-
-    /**
-     * @param ExampleNode $example
-     *
-     * @return bool
-     */
-    public function supports(ExampleNode $example)
-    {
-        return true;
-    }
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function prepare(ExampleNode $example, SpecificationInterface $context,
-                            MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-        $this->prophet = new Prophet(null, $this->unwrapper, null);
-
-        $classRefl = $example->getSpecification()->getClassReflection();
-
-        if ($classRefl->hasMethod('let')) {
-            $this->generateCollaborators($collaborators, $classRefl->getMethod('let'));
-        }
-
-        $this->generateCollaborators($collaborators, $example->getFunctionReflection());
-    }
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function teardown(ExampleNode $example, SpecificationInterface $context,
-                             MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-        $this->prophet->checkPredictions();
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 50;
-    }
-
-    /**
-     * @param CollaboratorManager         $collaborators
-     * @param \ReflectionFunctionAbstract $function
-     */
-    private function generateCollaborators(CollaboratorManager $collaborators, \ReflectionFunctionAbstract $function)
-    {
-        if ($comment = $function->getDocComment()) {
-            $comment = str_replace("\r\n", "\n", $comment);
-            foreach (explode("\n", trim($comment)) as $line) {
-                if (preg_match(self::$docex, $line, $match)) {
-                    $collaborator = $this->getOrCreateCollaborator($collaborators, $match[2]);
-                    $collaborator->beADoubleOf($match[1]);
-                }
-            }
-        }
-
-        foreach ($function->getParameters() as $parameter) {
-            $collaborator = $this->getOrCreateCollaborator($collaborators, $parameter->getName());
-            if (null !== $class = $parameter->getClass()) {
-                $collaborator->beADoubleOf($class->getName());
-            }
-        }
-    }
-
-    /**
-     * @param CollaboratorManager $collaborators
-     * @param string              $name
-     *
-     * @return Collaborator
-     */
-    private function getOrCreateCollaborator(CollaboratorManager $collaborators, $name)
-    {
-        if (!$collaborators->has($name)) {
-            $collaborator = new Collaborator($this->prophet->prophesize());
-            $collaborators->set($name, $collaborator);
-        }
-
-        return $collaborators->get($name);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/ErrorMaintainer.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/ErrorMaintainer.php
deleted file mode 100644
index a107b0d..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/ErrorMaintainer.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner\Maintainer;
-
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\SpecificationInterface;
-use PhpSpec\Runner\MatcherManager;
-use PhpSpec\Runner\CollaboratorManager;
-use PhpSpec\Exception\Example as ExampleException;
-
-class ErrorMaintainer implements MaintainerInterface
-{
-    /**
-     * @var integer
-     */
-    private $errorLevel;
-    /**
-     * @var callable|null
-     */
-    private $errorHandler;
-
-    /**
-     * @param integer $errorLevel
-     */
-    public function __construct($errorLevel)
-    {
-        $this->errorLevel = $errorLevel;
-    }
-
-    /**
-     * @param ExampleNode $example
-     *
-     * @return bool
-     */
-    public function supports(ExampleNode $example)
-    {
-        return true;
-    }
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function prepare(ExampleNode $example, SpecificationInterface $context,
-                            MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-        $this->errorHandler = set_error_handler(array($this, 'errorHandler'), $this->errorLevel);
-    }
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function teardown(ExampleNode $example, SpecificationInterface $context,
-                             MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-        if (null !== $this->errorHandler) {
-            set_error_handler($this->errorHandler);
-        }
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 999;
-    }
-
-    /**
-     * Custom error handler.
-     *
-     * This method used as custom error handler when step is running.
-     *
-     * @see set_error_handler()
-     *
-     * @param integer $level
-     * @param string  $message
-     * @param string  $file
-     * @param integer $line
-     *
-     * @return Boolean
-     *
-     * @throws ExampleException\ErrorException
-     */
-    final public function errorHandler($level, $message, $file, $line)
-    {
-        $regex = '/^Argument (\d)+ passed to (?:(?P<class>[\w\\\]+)::)?(\w+)\(\) must (?:be an instance of|implement interface) ([\w\\\]+),(?: instance of)? ([\w\\\]+) given/';
-
-        if (E_RECOVERABLE_ERROR === $level && preg_match($regex, $message, $matches)) {
-            $class = $matches['class'];
-
-            if (in_array('PhpSpec\SpecificationInterface', class_implements($class))) {
-                return true;
-            }
-        }
-
-        if (0 !== error_reporting()) {
-            throw new ExampleException\ErrorException($level, $message, $file, $line);
-        }
-
-        // error reporting turned off or more likely suppressed with @
-        return false;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/LetAndLetgoMaintainer.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/LetAndLetgoMaintainer.php
deleted file mode 100644
index 40f256f..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/LetAndLetgoMaintainer.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner\Maintainer;
-
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\SpecificationInterface;
-use PhpSpec\Runner\MatcherManager;
-use PhpSpec\Runner\CollaboratorManager;
-
-class LetAndLetgoMaintainer implements MaintainerInterface
-{
-    /**
-     * @param ExampleNode $example
-     *
-     * @return bool
-     */
-    public function supports(ExampleNode $example)
-    {
-        return $example->getSpecification()->getClassReflection()->hasMethod('let')
-            || $example->getSpecification()->getClassReflection()->hasMethod('letgo')
-        ;
-    }
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function prepare(ExampleNode $example, SpecificationInterface $context,
-                            MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-        if (!$example->getSpecification()->getClassReflection()->hasMethod('let')) {
-            return;
-        }
-
-        $reflection = $example->getSpecification()->getClassReflection()->getMethod('let');
-        $reflection->invokeArgs($context, $collaborators->getArgumentsFor($reflection));
-    }
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function teardown(ExampleNode $example, SpecificationInterface $context,
-                             MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-        if (!$example->getSpecification()->getClassReflection()->hasMethod('letgo')) {
-            return;
-        }
-
-        $reflection = $example->getSpecification()->getClassReflection()->getMethod('letgo');
-        $reflection->invokeArgs($context, $collaborators->getArgumentsFor($reflection));
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 10;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/MaintainerInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/MaintainerInterface.php
deleted file mode 100644
index 526b6a4..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/MaintainerInterface.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner\Maintainer;
-
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\SpecificationInterface;
-use PhpSpec\Runner\MatcherManager;
-use PhpSpec\Runner\CollaboratorManager;
-
-interface MaintainerInterface
-{
-    /**
-     * @param ExampleNode $example
-     *
-     * @return boolean
-     */
-    public function supports(ExampleNode $example);
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function prepare(ExampleNode $example, SpecificationInterface $context,
-                            MatcherManager $matchers, CollaboratorManager $collaborators);
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function teardown(ExampleNode $example, SpecificationInterface $context,
-                             MatcherManager $matchers, CollaboratorManager $collaborators);
-
-    /**
-     * @return integer
-     */
-    public function getPriority();
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/MatchersMaintainer.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/MatchersMaintainer.php
deleted file mode 100644
index 10bd864..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/MatchersMaintainer.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner\Maintainer;
-
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Matcher\MatcherInterface;
-use PhpSpec\SpecificationInterface;
-use PhpSpec\Runner\MatcherManager;
-use PhpSpec\Runner\CollaboratorManager;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Wrapper\Unwrapper;
-use PhpSpec\Matcher;
-
-class MatchersMaintainer implements MaintainerInterface
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-    /**
-     * @var \PhpSpec\Wrapper\Unwrapper
-     */
-    private $unwrapper;
-    /**
-     * @var MatcherInterface[]
-     */
-    private $defaultMatchers = array();
-
-    /**
-     * @param PresenterInterface $presenter
-     * @param MatcherInterface[] $matchers
-     */
-    public function __construct(PresenterInterface $presenter, array $matchers)
-    {
-        $this->presenter = $presenter;
-        $this->defaultMatchers = $matchers;
-        @usort($this->defaultMatchers, function ($matcher1, $matcher2) {
-            return $matcher2->getPriority() - $matcher1->getPriority();
-        });
-    }
-
-    /**
-     * @param ExampleNode $example
-     *
-     * @return bool
-     */
-    public function supports(ExampleNode $example)
-    {
-        return true;
-    }
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function prepare(ExampleNode $example, SpecificationInterface $context,
-                            MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-
-        $matchers->replace($this->defaultMatchers);
-
-        if (!$context instanceof Matcher\MatchersProviderInterface) {
-            return;
-        }
-
-        foreach ($context->getMatchers() as $name => $matcher) {
-            if ($matcher instanceof Matcher\MatcherInterface) {
-                $matchers->add($matcher);
-            } else {
-                $matchers->add(new Matcher\CallbackMatcher(
-                    $name, $matcher, $this->presenter
-                ));
-            }
-        }
-    }
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function teardown(ExampleNode $example, SpecificationInterface $context,
-                             MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 50;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/SubjectMaintainer.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/SubjectMaintainer.php
deleted file mode 100644
index 52284e1..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/Maintainer/SubjectMaintainer.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner\Maintainer;
-
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\SpecificationInterface;
-use PhpSpec\Runner\MatcherManager;
-use PhpSpec\Runner\CollaboratorManager;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Wrapper\Unwrapper;
-use PhpSpec\Wrapper\Wrapper;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-
-class SubjectMaintainer implements MaintainerInterface
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-    /**
-     * @var \PhpSpec\Wrapper\Unwrapper
-     */
-    private $unwrapper;
-    /**
-     * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
-     */
-    private $dispatcher;
-
-    /**
-     * @param PresenterInterface       $presenter
-     * @param Unwrapper                $unwrapper
-     * @param EventDispatcherInterface $dispatcher
-     */
-    public function __construct(PresenterInterface $presenter, Unwrapper $unwrapper, EventDispatcherInterface $dispatcher)
-    {
-        $this->presenter = $presenter;
-        $this->unwrapper = $unwrapper;
-        $this->dispatcher = $dispatcher;
-    }
-
-    /**
-     * @param ExampleNode $example
-     *
-     * @return boolean
-     */
-    public function supports(ExampleNode $example)
-    {
-        return $example->getSpecification()->getClassReflection()->implementsInterface(
-            'PhpSpec\Wrapper\SubjectContainerInterface'
-        );
-    }
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function prepare(ExampleNode $example, SpecificationInterface $context,
-                            MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-        $subjectFactory = new Wrapper($matchers, $this->presenter, $this->dispatcher, $example);
-        $subject = $subjectFactory->wrap(null);
-        $subject->beAnInstanceOf(
-            $example->getSpecification()->getResource()->getSrcClassname()
-        );
-
-        $context->setSpecificationSubject($subject);
-    }
-
-    /**
-     * @param ExampleNode            $example
-     * @param SpecificationInterface $context
-     * @param MatcherManager         $matchers
-     * @param CollaboratorManager    $collaborators
-     */
-    public function teardown(ExampleNode $example, SpecificationInterface $context,
-                             MatcherManager $matchers, CollaboratorManager $collaborators)
-    {
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 100;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/MatcherManager.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/MatcherManager.php
deleted file mode 100644
index 7fd7a9d..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/MatcherManager.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner;
-
-use PhpSpec\Matcher\MatcherInterface;
-use PhpSpec\Exception\Wrapper\MatcherNotFoundException;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-
-class MatcherManager
-{
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-    /**
-     * @var MatcherInterface[]
-     */
-    private $matchers = array();
-
-    /**
-     * @param PresenterInterface $presenter
-     */
-    public function __construct(PresenterInterface $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * @param MatcherInterface $matcher
-     */
-    public function add(MatcherInterface $matcher)
-    {
-        $this->matchers[] = $matcher;
-        @usort($this->matchers, function ($matcher1, $matcher2) {
-            return $matcher2->getPriority() - $matcher1->getPriority();
-        });
-    }
-
-    /**
-     * Replaces matchers with an already-sorted list
-     *
-     * @param MatcherInterface[] $matchers
-     */
-    public function replace(array $matchers)
-    {
-        $this->matchers = $matchers;
-    }
-
-    /**
-     * @param string $keyword
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return MatcherInterface
-     *
-     * @throws \PhpSpec\Exception\Wrapper\MatcherNotFoundException
-     */
-    public function find($keyword, $subject, array $arguments)
-    {
-        foreach ($this->matchers as $matcher) {
-            if (true === $matcher->supports($keyword, $subject, $arguments)) {
-                return $matcher;
-            }
-        }
-
-        throw new MatcherNotFoundException(
-            sprintf('No %s(%s) matcher found for %s.',
-                $this->presenter->presentString($keyword),
-                $this->presenter->presentValue($arguments),
-                $this->presenter->presentValue($subject)
-            ),
-            $keyword, $subject, $arguments
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/SpecificationRunner.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/SpecificationRunner.php
deleted file mode 100644
index f7a3e4e..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/SpecificationRunner.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner;
-
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-use PhpSpec\Event;
-use PhpSpec\Loader\Node\SpecificationNode;
-
-class SpecificationRunner
-{
-    /**
-     * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
-     */
-    private $dispatcher;
-    /**
-     * @var ExampleRunner
-     */
-    private $exampleRunner;
-
-    /**
-     * @param EventDispatcherInterface $dispatcher
-     * @param ExampleRunner            $exampleRunner
-     */
-    public function __construct(EventDispatcherInterface $dispatcher, ExampleRunner $exampleRunner)
-    {
-        $this->dispatcher    = $dispatcher;
-        $this->exampleRunner = $exampleRunner;
-    }
-
-    /**
-     * @param  SpecificationNode $specification
-     * @return int|mixed
-     */
-    public function run(SpecificationNode $specification)
-    {
-        $startTime = microtime(true);
-        $this->dispatcher->dispatch('beforeSpecification',
-            new Event\SpecificationEvent($specification)
-        );
-
-        $result = Event\ExampleEvent::PASSED;
-        foreach ($specification->getExamples() as $example) {
-            $result = max($result, $this->exampleRunner->run($example));
-        }
-
-        $this->dispatcher->dispatch('afterSpecification',
-            new Event\SpecificationEvent($specification, microtime(true) - $startTime, $result)
-        );
-
-        return $result;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Runner/SuiteRunner.php b/vendor/phpspec/phpspec/src/PhpSpec/Runner/SuiteRunner.php
deleted file mode 100644
index 5c58370..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Runner/SuiteRunner.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Runner;
-
-use PhpSpec\Event\SuiteEvent;
-use PhpSpec\Exception\Example\StopOnFailureException;
-use PhpSpec\Loader\Suite;
-use Symfony\Component\EventDispatcher\EventDispatcher;
-
-class SuiteRunner
-{
-    /**
-     * @var \Symfony\Component\EventDispatcher\EventDispatcher
-     */
-    private $dispatcher;
-    /**
-     * @var SpecificationRunner
-     */
-    private $specRunner;
-
-    /**
-     * @param EventDispatcher     $dispatcher
-     * @param SpecificationRunner $specRunner
-     */
-    public function __construct(EventDispatcher $dispatcher, SpecificationRunner $specRunner)
-    {
-        $this->dispatcher = $dispatcher;
-        $this->specRunner = $specRunner;
-    }
-
-    /**
-     * @param Suite $suite
-     *
-     * @return integer
-     */
-    public function run(Suite $suite)
-    {
-        $this->dispatcher->dispatch('beforeSuite', new SuiteEvent($suite));
-
-        $result = 0;
-        $startTime = microtime(true);
-
-        foreach ($suite->getSpecifications() as $specification) {
-            try {
-                $result = max($result, $this->specRunner->run($specification));
-            } catch (StopOnFailureException $e) {
-                $result = $e->getResult();
-                break;
-            }
-        }
-
-        $endTime = microtime(true);
-        $this->dispatcher->dispatch('afterSuite',
-            new SuiteEvent($suite, $endTime-$startTime, $result)
-        );
-
-        return $result;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/ServiceContainer.php b/vendor/phpspec/phpspec/src/PhpSpec/ServiceContainer.php
deleted file mode 100644
index e359722..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/ServiceContainer.php
+++ /dev/null
@@ -1,245 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec;
-
-use InvalidArgumentException;
-
-/**
- * The Service Container is a lightweight container based on Pimple to handle
- * object creation of PhpSpec services.
- */
-class ServiceContainer
-{
-    /**
-     * @var array
-     */
-    private $parameters = array();
-
-    /**
-     * @var array
-     */
-    private $services = array();
-
-    /**
-     * @var array
-     */
-    private $prefixed = array();
-
-    /**
-     * @var array
-     */
-    private $configurators = array();
-
-    /**
-     * Sets a param in the container
-     *
-     * @param string $id
-     * @param mixed  $value
-     */
-    public function setParam($id, $value)
-    {
-        $this->parameters[$id] = $value;
-    }
-
-    /**
-     * Gets a param from the container or a default value.
-     *
-     * @param string $id
-     * @param mixed  $default
-     *
-     * @return mixed
-     */
-    public function getParam($id, $default = null)
-    {
-        return isset($this->parameters[$id]) ? $this->parameters[$id] : $default;
-    }
-
-    /**
-     * Sets a object or a callable for the object creation. A callable will be invoked
-     * every time get is called.
-     *
-     * @param string          $id
-     * @param object|callable $value
-     *
-     * @throws \InvalidArgumentException if service is not an object or callable
-     */
-    public function set($id, $value)
-    {
-        if (!is_object($value) && !is_callable($value)) {
-            throw new InvalidArgumentException(sprintf(
-                'Service should be callable or object, but %s given.',gettype($value)
-            ));
-        }
-
-        list($prefix, $sid) = $this->getPrefixAndSid($id);
-        if ($prefix) {
-            if (!isset($this->prefixed[$prefix])) {
-                $this->prefixed[$prefix] = array();
-            }
-
-            $this->prefixed[$prefix][$sid] = $id;
-        }
-
-        $this->services[$id] = $value;
-    }
-
-    /**
-     * Sets a callable for the object creation. The same object will
-     * be returned every time
-     *
-     * @param string   $id
-     * @param callable $callable
-     *
-     * @throws \InvalidArgumentException if service is not a callable
-     */
-    public function setShared($id, $callable)
-    {
-        if (!is_callable($callable)) {
-            throw new InvalidArgumentException(sprintf(
-                'Service should be callable, "%s" given.', gettype($callable)
-            ));
-        }
-
-        $this->set($id, function ($container) use ($callable) {
-            static $instance;
-
-            if (null === $instance) {
-                $instance = call_user_func($callable, $container);
-            }
-
-            return $instance;
-        });
-    }
-
-    /**
-     * Retrieves a service from the container
-     *
-     * @param string $id
-     *
-     * @return object
-     *
-     * @throws \InvalidArgumentException if service is not defined
-     */
-    public function get($id)
-    {
-        if (!array_key_exists($id, $this->services)) {
-            throw new InvalidArgumentException(sprintf('Service "%s" is not defined.', $id));
-        }
-
-        $value = $this->services[$id];
-        if (is_callable($value)) {
-            return call_user_func($value, $this);
-        }
-
-        return $value;
-    }
-
-    /**
-     * @param $id
-     * @return bool
-     */
-    public function isDefined($id)
-    {
-        return array_key_exists($id, $this->services);
-    }
-
-    /**
-     * Retrieves a list of services of a given prefix
-     *
-     * @param string $prefix
-     *
-     * @return array
-     */
-    public function getByPrefix($prefix)
-    {
-        if (!array_key_exists($prefix, $this->prefixed)) {
-            return array();
-        }
-
-        $services = array();
-        foreach ($this->prefixed[$prefix] as $id) {
-            $services[] = $this->get($id);
-        }
-
-        return $services;
-    }
-
-    /**
-     * Removes a service from the container
-     *
-     * @param string $id
-     *
-     * @throws \InvalidArgumentException if service is not defined
-     */
-    public function remove($id)
-    {
-        if (!array_key_exists($id, $this->services)) {
-            throw new InvalidArgumentException(sprintf('Service "%s" is not defined.', $id));
-        }
-
-        list($prefix, $sid) = $this->getPrefixAndSid($id);
-        if ($prefix) {
-            unset($this->prefixed[$prefix][$sid]);
-        }
-
-        unset($this->services[$id]);
-    }
-
-    /**
-     * Adds a configurator, that can configure many services in one callable
-     *
-     * @param callable $configurator
-     *
-     * @throws \InvalidArgumentException if configurator is not a callable
-     */
-    public function addConfigurator($configurator)
-    {
-        if (!is_callable($configurator)) {
-            throw new InvalidArgumentException(sprintf(
-                'Configurator should be callable, but %s given.', gettype($configurator)
-            ));
-        }
-
-        $this->configurators[] = $configurator;
-    }
-
-    /**
-     * Loop through all configurators and invoke them
-     */
-    public function configure()
-    {
-        foreach ($this->configurators as $configurator) {
-            call_user_func($configurator, $this);
-        }
-    }
-
-    /**
-     * Retrieves the prefix and sid of a given service
-     *
-     * @param string $id
-     *
-     * @return array
-     */
-    private function getPrefixAndSid($id)
-    {
-        if (count($parts = explode('.', $id)) < 2) {
-            return array(null, $id);
-        }
-
-        $sid    = array_pop($parts);
-        $prefix = implode('.', $parts);
-
-        return array($prefix, $sid);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/SpecificationInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/SpecificationInterface.php
deleted file mode 100644
index c3f2067..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/SpecificationInterface.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec;
-
-/**
- * This is the basic type for specification classes. ObjectBehaviour will
- * implement this interface. If a spec class does not implement this interface
- * PhpSpec runner will refuse to run the spec class.
- */
-interface SpecificationInterface
-{
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Util/Filesystem.php b/vendor/phpspec/phpspec/src/PhpSpec/Util/Filesystem.php
deleted file mode 100644
index 876d2e1..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Util/Filesystem.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Util;
-
-use Symfony\Component\Finder\Finder;
-
-class Filesystem
-{
-    /**
-     * @param string $path
-     *
-     * @return bool
-     */
-    public function pathExists($path)
-    {
-        return file_exists($path);
-    }
-
-    /**
-     * @param string $path
-     *
-     * @return string
-     */
-    public function getFileContents($path)
-    {
-        return file_get_contents($path);
-    }
-
-    /**
-     * @param string $path
-     * @param string $content
-     */
-    public function putFileContents($path, $content)
-    {
-        file_put_contents($path, $content);
-    }
-
-    /**
-     * @param string $path
-     *
-     * @return bool
-     */
-    public function isDirectory($path)
-    {
-        return is_dir($path);
-    }
-
-    /**
-     * @param string $path
-     */
-    public function makeDirectory($path)
-    {
-        mkdir($path, 0777, true);
-    }
-
-    /**
-     * @param string $path
-     *
-     * @return \SplFileInfo[]
-     */
-    public function findSpecFilesIn($path)
-    {
-        $finder = Finder::create()
-            ->files()
-            ->name('*Spec.php')
-            ->followLinks()
-            ->sortByName()
-            ->in($path)
-        ;
-
-        return iterator_to_array($finder);
-    }
-
-    /**
-     * @param $path
-     *
-     * @deprecated deprecated since 2.1
-     * @return array
-     */
-    public function findPhpFilesIn($path)
-    {
-        $finder = Finder::create()
-            ->files()
-            ->name('*.php')
-            ->followLinks()
-            ->sortByName()
-            ->in($path)
-        ;
-
-        return iterator_to_array($finder);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Util/Instantiator.php b/vendor/phpspec/phpspec/src/PhpSpec/Util/Instantiator.php
deleted file mode 100644
index 5fac156..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Util/Instantiator.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Util;
-
-use PhpSpec\Exception\Fracture\ClassNotFoundException;
-
-class Instantiator
-{
-    /**
-     * @param string $className
-     *
-     * @return object
-     */
-    public function instantiate($className)
-    {
-        if (!class_exists($className)) {
-            throw new ClassNotFoundException("Class $className does not exist.", $className);
-        }
-
-        $instantiator = new \Doctrine\Instantiator\Instantiator();
-
-        return $instantiator->instantiate($className);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Util/MethodAnalyser.php b/vendor/phpspec/phpspec/src/PhpSpec/Util/MethodAnalyser.php
deleted file mode 100644
index f1b862a..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Util/MethodAnalyser.php
+++ /dev/null
@@ -1,114 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Util;
-
-class MethodAnalyser
-{
-    /**
-     * @param string $class
-     * @param string $method
-     *
-     * @return boolean
-     */
-    public function methodIsEmpty($class, $method)
-    {
-        return $this->reflectionMethodIsEmpty(new \ReflectionMethod($class, $method));
-    }
-
-    /**
-     * @param \ReflectionMethod $method
-     *
-     * @return bool
-     */
-    public function reflectionMethodIsEmpty(\ReflectionMethod $method)
-    {
-        if ($this->isNotImplementedInPhp($method)) {
-            return false;
-        }
-
-        $code = $this->getCodeBody($method);
-        $codeWithoutComments = $this->stripComments($code);
-
-        return $this->codeIsOnlyBlocksAndWhitespace($codeWithoutComments);
-    }
-
-    /**
-     * @param \ReflectionMethod $reflectionMethod
-     *
-     * @return string
-     */
-    private function getCodeBody(\ReflectionMethod $reflectionMethod)
-    {
-        $reflectionClass = $reflectionMethod->getDeclaringClass();
-
-        $length = $reflectionMethod->getEndLine() - $reflectionMethod->getStartLine();
-        $lines = file($reflectionClass->getFileName());
-        $code = join(PHP_EOL, array_slice($lines, $reflectionMethod->getStartLine()-1, $length+1));
-
-        return preg_replace('/.*function[^{]+{/s', '', $code);
-    }
-
-    /**
-     * @param  string $code
-     * @return string
-     */
-    private function stripComments($code)
-    {
-        $tokens = token_get_all('<?php '.$code);
-
-        $comments = array_map(
-            function ($token) {
-                return $token[1];
-            },
-            array_filter($tokens,
-                function ($token) {
-                    return is_array($token)
-                    && in_array($token[0], array(T_COMMENT, T_DOC_COMMENT));
-                })
-        );
-
-        $commentless = str_replace($comments, '', $code);
-
-        return $commentless;
-    }
-
-    /**
-     * @param  string $codeWithoutComments
-     * @return bool
-     */
-    private function codeIsOnlyBlocksAndWhitespace($codeWithoutComments)
-    {
-        return (bool) preg_match('/^[\s{}]*$/s', $codeWithoutComments);
-    }
-
-    /**
-     * @param  \ReflectionMethod $method
-     * @return bool
-     */
-    private function isNotImplementedInPhp(\ReflectionMethod $method)
-    {
-        $filename = $method->getDeclaringClass()->getFileName();
-
-        if (false === $filename) {
-            return true;
-        }
-
-        // HHVM <=3.2.0 does not return FALSE correctly
-        if (preg_match('#^/([:/]systemlib.|/$)#', $filename)) {
-            return true;
-        }
-
-        return false;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Collaborator.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Collaborator.php
deleted file mode 100644
index a9c7a8e..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Collaborator.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper;
-
-use Prophecy\Prophecy\ObjectProphecy;
-
-class Collaborator implements WrapperInterface
-{
-    /**
-     * @var \Prophecy\Prophecy\ObjectProphecy
-     */
-    private $prophecy;
-
-    /**
-     * @param ObjectProphecy $prophecy
-     */
-    public function __construct(ObjectProphecy $prophecy)
-    {
-        $this->prophecy  = $prophecy;
-    }
-
-    /**
-     * @param string $classOrInterface
-     */
-    public function beADoubleOf($classOrInterface)
-    {
-        if (interface_exists($classOrInterface)) {
-            $this->prophecy->willImplement($classOrInterface);
-        } else {
-            $this->prophecy->willExtend($classOrInterface);
-        }
-    }
-
-    /**
-     * @param array $arguments
-     */
-    public function beConstructedWith(array $arguments = null)
-    {
-        $this->prophecy->willBeConstructedWith($arguments);
-    }
-
-    /**
-     * @param string $interface
-     */
-    public function implement($interface)
-    {
-        $this->prophecy->willImplement($interface);
-    }
-
-    /**
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function __call($method, array $arguments)
-    {
-        return call_user_func_array(array($this->prophecy, '__call'), array($method, $arguments));
-    }
-
-    /**
-     * @param string $parameter
-     * @param mixed  $value
-     */
-    public function __set($parameter, $value)
-    {
-        $this->prophecy->$parameter = $value;
-    }
-
-    /**
-     * @param string $parameter
-     *
-     * @return mixed
-     */
-    public function __get($parameter)
-    {
-        return $this->prophecy->$parameter;
-    }
-
-    /**
-     * @return object
-     */
-    public function getWrappedObject()
-    {
-        return $this->prophecy->reveal();
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/DelayedCall.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/DelayedCall.php
deleted file mode 100644
index e97cf27..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/DelayedCall.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper;
-
-class DelayedCall
-{
-    /**
-     * @var callable
-     */
-    private $callable;
-
-    /**
-     * @param callable $callable
-     */
-    public function __construct($callable)
-    {
-        $this->callable = $callable;
-    }
-
-    /**
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function __call($method, array $arguments)
-    {
-        return call_user_func($this->callable, $method, $arguments);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject.php
deleted file mode 100644
index 673de73..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject.php
+++ /dev/null
@@ -1,262 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper;
-
-use PhpSpec\Wrapper\Subject\WrappedObject;
-use PhpSpec\Wrapper\Subject\Caller;
-use PhpSpec\Wrapper\Subject\SubjectWithArrayAccess;
-use PhpSpec\Wrapper\Subject\ExpectationFactory;
-use PhpSpec\Util\Instantiator;
-use ArrayAccess;
-
-class Subject implements ArrayAccess, WrapperInterface
-{
-    /**
-     * @var mixed
-     */
-    private $subject;
-    /**
-     * @var Subject\WrappedObject
-     */
-    private $wrappedObject;
-    /**
-     * @var Subject\Caller
-     */
-    private $caller;
-    /**
-     * @var Subject\SubjectWithArrayAccess
-     */
-    private $arrayAccess;
-    /**
-     * @var Wrapper
-     */
-    private $wrapper;
-    /**
-     * @var Subject\ExpectationFactory
-     */
-    private $expectationFactory;
-
-    /**
-     * @param mixed                  $subject
-     * @param Wrapper                $wrapper
-     * @param WrappedObject          $wrappedObject
-     * @param Caller                 $caller
-     * @param SubjectWithArrayAccess $arrayAccess
-     * @param ExpectationFactory     $expectationFactory
-     */
-    public function __construct($subject, Wrapper $wrapper, WrappedObject $wrappedObject, Caller $caller,
-                                SubjectWithArrayAccess $arrayAccess, ExpectationFactory $expectationFactory)
-    {
-        $this->subject            = $subject;
-        $this->wrapper            = $wrapper;
-        $this->wrappedObject      = $wrappedObject;
-        $this->caller             = $caller;
-        $this->arrayAccess        = $arrayAccess;
-        $this->expectationFactory = $expectationFactory;
-    }
-
-    /**
-     * @param string $className
-     * @param array  $arguments
-     */
-    public function beAnInstanceOf($className, array $arguments = array())
-    {
-        $this->wrappedObject->beAnInstanceOf($className, $arguments);
-    }
-
-    /**
-     *
-     */
-    public function beConstructedWith()
-    {
-        $this->wrappedObject->beConstructedWith(func_get_args());
-    }
-
-    /**
-     * @param array|string $factoryMethod
-     * @param array        $arguments
-     */
-    public function beConstructedThrough($factoryMethod, array $arguments = array())
-    {
-        $this->wrappedObject->beConstructedThrough($factoryMethod, $arguments);
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getWrappedObject()
-    {
-        if ($this->subject) {
-            return $this->subject;
-        }
-
-        return $this->subject = $this->caller->getWrappedObject();
-    }
-
-    /**
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return Subject
-     */
-    public function callOnWrappedObject($method, array $arguments = array())
-    {
-        return $this->caller->call($method, $arguments);
-    }
-
-    /**
-     * @param string $property
-     * @param mixed  $value
-     *
-     * @return mixed
-     */
-    public function setToWrappedObject($property, $value = null)
-    {
-        return $this->caller->set($property, $value);
-    }
-
-    /**
-     * @param string $property
-     *
-     * @return string|Subject
-     */
-    public function getFromWrappedObject($property)
-    {
-        return $this->caller->get($property);
-    }
-
-    /**
-     * @param string|integer $key
-     *
-     * @return Subject
-     */
-    public function offsetExists($key)
-    {
-        return $this->wrap($this->arrayAccess->offSetExists($key));
-    }
-
-    /**
-     * @param string|integer $key
-     *
-     * @return Subject
-     */
-    public function offsetGet($key)
-    {
-        return $this->wrap($this->arrayAccess->offsetGet($key));
-    }
-
-    /**
-     * @param string|integer $key
-     * @param mixed          $value
-     */
-    public function offsetSet($key, $value)
-    {
-        $this->arrayAccess->offsetSet($key, $value);
-    }
-
-    /**
-     * @param string|integer $key
-     */
-    public function offsetUnset($key)
-    {
-        $this->arrayAccess->offsetUnset($key);
-    }
-
-    /**
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed|Subject
-     */
-    public function __call($method, array $arguments = array())
-    {
-        if (0 === strpos($method, 'should')) {
-            return $this->callExpectation($method, $arguments);
-        }
-
-        return $this->caller->call($method, $arguments);
-    }
-
-    /**
-     * @return Subject
-     */
-    public function __invoke()
-    {
-        return $this->caller->call('__invoke', func_get_args());
-    }
-
-    /**
-     * @param string $property
-     * @param mixed  $value
-     *
-     * @return mixed
-     */
-    public function __set($property, $value = null)
-    {
-        return $this->caller->set($property, $value);
-    }
-
-    /**
-     * @param string $property
-     *
-     * @return string|Subject
-     */
-    public function __get($property)
-    {
-        return $this->caller->get($property);
-    }
-
-    /**
-     * @param string $value
-     *
-     * @return Subject
-     */
-    private function wrap($value)
-    {
-        return $this->wrapper->wrap($value);
-    }
-
-    /**
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    private function callExpectation($method, array $arguments)
-    {
-        $subject = $this->makeSureWeHaveASubject();
-
-        $expectation = $this->expectationFactory->create($method, $subject, $arguments);
-
-        if (0 === strpos($method, 'shouldNot')) {
-            return $expectation->match(lcfirst(substr($method, 9)), $this, $arguments, $this->wrappedObject);
-        }
-
-        return $expectation->match(lcfirst(substr($method, 6)), $this, $arguments, $this->wrappedObject);
-    }
-
-    /**
-     * @return object
-     */
-    private function makeSureWeHaveASubject()
-    {
-        if (null === $this->subject && $this->wrappedObject->getClassname()) {
-            $instantiator = new Instantiator();
-
-            return $instantiator->instantiate($this->wrappedObject->getClassname());
-        }
-
-        return $this->subject;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Caller.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Caller.php
deleted file mode 100644
index 03f17d0..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Caller.php
+++ /dev/null
@@ -1,429 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject;
-
-use PhpSpec\Exception\ExceptionFactory;
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Wrapper\Subject;
-use PhpSpec\Wrapper\Wrapper;
-use PhpSpec\Wrapper\Unwrapper;
-use PhpSpec\Event\MethodCallEvent;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface as Dispatcher;
-use ReflectionClass;
-use ReflectionMethod;
-use ReflectionProperty;
-use ReflectionException;
-
-class Caller
-{
-    /**
-     * @var WrappedObject
-     */
-    private $wrappedObject;
-    /**
-     * @var \PhpSpec\Loader\Node\ExampleNode
-     */
-    private $example;
-    /**
-     * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
-     */
-    private $dispatcher;
-    /**
-     * @var \PhpSpec\Wrapper\Wrapper
-     */
-    private $wrapper;
-    /**
-     * @var \PhpSpec\Exception\ExceptionFactory
-     */
-    private $exceptionFactory;
-
-    /**
-     * @param WrappedObject    $wrappedObject
-     * @param ExampleNode      $example
-     * @param Dispatcher       $dispatcher
-     * @param ExceptionFactory $exceptions
-     * @param Wrapper          $wrapper
-     */
-    public function __construct(WrappedObject $wrappedObject, ExampleNode $example, Dispatcher $dispatcher,
-                                ExceptionFactory $exceptions, Wrapper $wrapper)
-    {
-        $this->wrappedObject    = $wrappedObject;
-        $this->example          = $example;
-        $this->dispatcher       = $dispatcher;
-        $this->wrapper          = $wrapper;
-        $this->exceptionFactory = $exceptions;
-    }
-
-    /**
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return Subject
-     *
-     * @throws \PhpSpec\Exception\Fracture\MethodNotFoundException
-     * @throws \PhpSpec\Exception\Fracture\MethodNotVisibleException
-     * @throws \PhpSpec\Exception\Wrapper\SubjectException
-     */
-    public function call($method, array $arguments = array())
-    {
-        if (null === $this->getWrappedObject()) {
-            throw $this->callingMethodOnNonObject($method);
-        }
-
-        $subject   = $this->wrappedObject->getInstance();
-        $unwrapper = new Unwrapper();
-        $arguments = $unwrapper->unwrapAll($arguments);
-
-        if ($this->isObjectMethodAccessible($method)) {
-            return $this->invokeAndWrapMethodResult($subject, $method, $arguments);
-        }
-
-        throw $this->methodNotFound($method, $arguments);
-    }
-
-    /**
-     * @param string $property
-     * @param mixed  $value
-     *
-     * @return mixed
-     *
-     * @throws \PhpSpec\Exception\Wrapper\SubjectException
-     * @throws \PhpSpec\Exception\Fracture\PropertyNotFoundException
-     */
-    public function set($property, $value = null)
-    {
-        if (null === $this->getWrappedObject()) {
-            throw $this->settingPropertyOnNonObject($property);
-        }
-
-        $unwrapper = new Unwrapper();
-        $value = $unwrapper->unwrapOne($value);
-
-        if ($this->isObjectPropertyAccessible($property, true)) {
-            return $this->getWrappedObject()->$property = $value;
-        }
-
-        throw $this->propertyNotFound($property);
-    }
-
-    /**
-     * @param string $property
-     *
-     * @return Subject|string
-     *
-     * @throws \PhpSpec\Exception\Fracture\PropertyNotFoundException
-     * @throws \PhpSpec\Exception\Wrapper\SubjectException
-     */
-    public function get($property)
-    {
-        if ($this->lookingForConstants($property) && $this->constantDefined($property)) {
-            return constant($this->wrappedObject->getClassName().'::'.$property);
-        }
-
-        if (null === $this->getWrappedObject()) {
-            throw $this->accessingPropertyOnNonObject($property);
-        }
-
-        if ($this->isObjectPropertyAccessible($property)) {
-            return $this->wrap($this->getWrappedObject()->$property);
-        }
-
-        throw $this->propertyNotFound($property);
-    }
-
-    /**
-     * @return object
-     *
-     * @throws \PhpSpec\Exception\Fracture\ClassNotFoundException
-     */
-    public function getWrappedObject()
-    {
-        if ($this->wrappedObject->isInstantiated()) {
-            return $this->wrappedObject->getInstance();
-        }
-
-        if (null === $this->wrappedObject->getClassName() || !is_string($this->wrappedObject->getClassName())) {
-            return $this->wrappedObject->getInstance();
-        }
-
-        if (!class_exists($this->wrappedObject->getClassName())) {
-            throw $this->classNotFound();
-        }
-
-        if (is_object($this->wrappedObject->getInstance())) {
-            $this->wrappedObject->setInstantiated(true);
-            $instance = $this->wrappedObject->getInstance();
-        } else {
-            $instance = $this->instantiateWrappedObject();
-            $this->wrappedObject->setInstance($instance);
-            $this->wrappedObject->setInstantiated(true);
-        }
-
-        return $instance;
-    }
-
-    /**
-     * @param string $property
-     * @param bool   $withValue
-     *
-     * @return bool
-     */
-    private function isObjectPropertyAccessible($property, $withValue = false)
-    {
-        if (!is_object($this->getWrappedObject())) {
-            return false;
-        }
-
-        if (method_exists($this->getWrappedObject(), $withValue ? '__set' : '__get')) {
-            return true;
-        }
-
-        if (!property_exists($this->getWrappedObject(), $property)) {
-            return false;
-        }
-
-        $propertyReflection = new ReflectionProperty($this->getWrappedObject(), $property);
-
-        return $propertyReflection->isPublic();
-    }
-
-    /**
-     * @param string $method
-     *
-     * @return bool
-     */
-    private function isObjectMethodAccessible($method)
-    {
-        if (!is_object($this->getWrappedObject())) {
-            return false;
-        }
-
-        if (method_exists($this->getWrappedObject(), '__call')) {
-            return true;
-        }
-
-        if (!method_exists($this->getWrappedObject(), $method)) {
-            return false;
-        }
-
-        $methodReflection = new ReflectionMethod($this->getWrappedObject(), $method);
-
-        return $methodReflection->isPublic();
-    }
-
-    /**
-     * @return object
-     */
-    private function instantiateWrappedObject()
-    {
-        if ($this->wrappedObject->getFactoryMethod()) {
-            return $this->newInstanceWithFactoryMethod();
-        }
-
-        $reflection = new ReflectionClass($this->wrappedObject->getClassName());
-
-        if (count($this->wrappedObject->getArguments())) {
-            return $this->newInstanceWithArguments($reflection);
-        }
-
-        return $reflection->newInstance();
-    }
-
-    /**
-     * @param object $subject
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return Subject
-     */
-    private function invokeAndWrapMethodResult($subject, $method, array $arguments = array())
-    {
-        $this->dispatcher->dispatch('beforeMethodCall',
-            new MethodCallEvent($this->example, $subject, $method, $arguments)
-        );
-
-        $returnValue = call_user_func_array(array($subject, $method), $arguments);
-
-        $this->dispatcher->dispatch('afterMethodCall',
-            new MethodCallEvent($this->example, $subject, $method, $arguments)
-        );
-
-        return $this->wrap($returnValue);
-    }
-
-    /**
-     * @param mixed $value
-     *
-     * @return Subject
-     */
-    private function wrap($value)
-    {
-        return $this->wrapper->wrap($value);
-    }
-
-    /**
-     * @param ReflectionClass $reflection
-     *
-     * @return object
-     *
-     * @throws \PhpSpec\Exception\Fracture\MethodNotFoundException
-     * @throws \PhpSpec\Exception\Fracture\MethodNotVisibleException
-     * @throws \Exception
-     * @throws \ReflectionException
-     */
-    private function newInstanceWithArguments(ReflectionClass $reflection)
-    {
-        try {
-            return $reflection->newInstanceArgs($this->wrappedObject->getArguments());
-        } catch (ReflectionException $e) {
-            if ($this->detectMissingConstructorMessage($e)) {
-                throw $this->methodNotFound(
-                    '__construct', $this->wrappedObject->getArguments()
-                );
-            }
-            throw $e;
-        }
-    }
-
-    /**
-     * @return mixed
-     * @throws \PhpSpec\Exception\Fracture\MethodNotFoundException
-     */
-    private function newInstanceWithFactoryMethod()
-    {
-        $method = $this->wrappedObject->getFactoryMethod();
-
-        if (!is_array($method)) {
-            $className = $this->wrappedObject->getClassName();
-
-            if (!method_exists($className, $method)) {
-                throw $this->namedConstructorNotFound(
-                    $method, $this->wrappedObject->getArguments()
-                );
-            }
-        }
-
-        return call_user_func_array($method, $this->wrappedObject->getArguments());
-    }
-
-    /**
-     * @param ReflectionException $exception
-     *
-     * @return bool
-     */
-    private function detectMissingConstructorMessage(ReflectionException $exception)
-    {
-        return strpos(
-            $exception->getMessage(), 'does not have a constructor'
-        ) !== 0;
-    }
-
-    /**
-     * @return \PhpSpec\Exception\Fracture\ClassNotFoundException
-     */
-    private function classNotFound()
-    {
-        return $this->exceptionFactory->classNotFound($this->wrappedObject->getClassName());
-    }
-
-    /**
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return \PhpSpec\Exception\Fracture\MethodNotFoundException|\PhpSpec\Exception\Fracture\MethodNotVisibleException
-     */
-    private function namedConstructorNotFound($method, array $arguments = array())
-    {
-        $className = $this->wrappedObject->getClassName();
-
-        return $this->exceptionFactory->namedConstructorNotFound($className, $method, $arguments);
-    }
-
-    /**
-     * @param $method
-     * @param  array                                                                                                     $arguments
-     * @return \PhpSpec\Exception\Fracture\MethodNotFoundException|\PhpSpec\Exception\Fracture\MethodNotVisibleException
-     */
-    private function methodNotFound($method, array $arguments = array())
-    {
-        $className = $this->wrappedObject->getClassName();
-
-        if (!method_exists($className, $method)) {
-            return $this->exceptionFactory->methodNotFound($className, $method, $arguments);
-        }
-
-        return $this->exceptionFactory->methodNotVisible($className, $method, $arguments);
-    }
-
-    /**
-     * @param string $property
-     *
-     * @return \PhpSpec\Exception\Fracture\PropertyNotFoundException
-     */
-    private function propertyNotFound($property)
-    {
-        return $this->exceptionFactory->propertyNotFound($this->getWrappedObject(), $property);
-    }
-
-    /**
-     * @param string $method
-     *
-     * @return \PhpSpec\Exception\Wrapper\SubjectException
-     */
-    private function callingMethodOnNonObject($method)
-    {
-        return $this->exceptionFactory->callingMethodOnNonObject($method);
-    }
-
-    /**
-     * @param string $property
-     *
-     * @return \PhpSpec\Exception\Wrapper\SubjectException
-     */
-    private function settingPropertyOnNonObject($property)
-    {
-        return $this->exceptionFactory->settingPropertyOnNonObject($property);
-    }
-
-    /**
-     * @param string $property
-     *
-     * @return \PhpSpec\Exception\Wrapper\SubjectException
-     */
-    private function accessingPropertyOnNonObject($property)
-    {
-        return $this->exceptionFactory->gettingPropertyOnNonObject($property);
-    }
-
-    /**
-     * @param string $property
-     *
-     * @return bool
-     */
-    private function lookingForConstants($property)
-    {
-        return null !== $this->wrappedObject->getClassName() &&
-            $property === strtoupper($property);
-    }
-
-    /**
-     * @param string $property
-     *
-     * @return bool
-     */
-    public function constantDefined($property)
-    {
-        return defined($this->wrappedObject->getClassName().'::'.$property);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/ConstructorDecorator.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/ConstructorDecorator.php
deleted file mode 100644
index a9a298d..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/ConstructorDecorator.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-use Exception;
-use PhpSpec\Exception\Example\ErrorException;
-use PhpSpec\Exception\Fracture\FractureException;
-use PhpSpec\Util\Instantiator;
-use PhpSpec\Wrapper\Subject\WrappedObject;
-
-class ConstructorDecorator extends Decorator implements ExpectationInterface
-{
-    /**
-     * @param ExpectationInterface $expectation
-     */
-    public function __construct(ExpectationInterface $expectation)
-    {
-        $this->setExpectation($expectation);
-    }
-
-    /**
-     * @param string        $alias
-     * @param mixed         $subject
-     * @param array         $arguments
-     * @param WrappedObject $wrappedObject
-     *
-     * @return boolean
-     *
-     * @throws \Exception
-     * @throws \PhpSpec\Exception\Example\ErrorException
-     * @throws \Exception
-     * @throws \PhpSpec\Exception\Fracture\FractureException
-     */
-    public function match($alias, $subject, array $arguments = array(), WrappedObject $wrappedObject = null)
-    {
-        try {
-            $wrapped = $subject->getWrappedObject();
-        } catch (ErrorException $e) {
-            throw $e;
-        } catch (FractureException $e) {
-            throw $e;
-        } catch (Exception $e) {
-            if (null !== $wrappedObject && $wrappedObject->getClassName()) {
-                $instantiator = new Instantiator();
-                $wrapped = $instantiator->instantiate($wrappedObject->getClassName());
-            }
-        }
-
-        return $this->getExpectation()->match($alias, $wrapped, $arguments);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/Decorator.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/Decorator.php
deleted file mode 100644
index c8b7286..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/Decorator.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-abstract class Decorator implements ExpectationInterface
-{
-    /**
-     * @var ExpectationInterface
-     */
-    private $expectation;
-
-    /**
-     * @param ExpectationInterface $expectation
-     */
-    public function __construct(ExpectationInterface $expectation)
-    {
-        $this->expectation = $expectation;
-    }
-
-    /**
-     * @return ExpectationInterface
-     */
-    public function getExpectation()
-    {
-        return $this->expectation;
-    }
-
-    /**
-     * @param ExpectationInterface $expectation
-     */
-    protected function setExpectation(ExpectationInterface $expectation)
-    {
-        $this->expectation = $expectation;
-    }
-
-    /**
-     * @return ExpectationInterface
-     */
-    public function getNestedExpectation()
-    {
-        $expectation = $this->getExpectation();
-        while ($expectation instanceof Decorator) {
-            $expectation = $expectation->getExpectation();
-        }
-
-        return $expectation;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/DispatcherDecorator.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/DispatcherDecorator.php
deleted file mode 100644
index 625366c..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/DispatcherDecorator.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-use PhpSpec\Event\ExpectationEvent;
-use PhpSpec\Exception\Example\FailureException;
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Matcher\MatcherInterface;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-use Exception;
-
-class DispatcherDecorator extends Decorator implements ExpectationInterface
-{
-    /**
-     * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
-     */
-    private $dispatcher;
-    /**
-     * @var \PhpSpec\Matcher\MatcherInterface
-     */
-    private $matcher;
-    /**
-     * @var \PhpSpec\Loader\Node\ExampleNode
-     */
-    private $example;
-
-    /**
-     * @param ExpectationInterface     $expectation
-     * @param EventDispatcherInterface $dispatcher
-     * @param MatcherInterface         $matcher
-     * @param ExampleNode              $example
-     */
-    public function __construct(ExpectationInterface $expectation, EventDispatcherInterface $dispatcher, MatcherInterface $matcher, ExampleNode $example)
-    {
-        $this->setExpectation($expectation);
-        $this->dispatcher = $dispatcher;
-        $this->matcher = $matcher;
-        $this->example = $example;
-    }
-
-    /**
-     * @param  string  $alias
-     * @param  mixed   $subject
-     * @param  array   $arguments
-     * @return boolean
-     *
-     * @throws \Exception
-     * @throws \PhpSpec\Exception\Example\FailureException
-     * @throws \Exception
-     */
-    public function match($alias, $subject, array $arguments = array())
-    {
-        $this->dispatcher->dispatch(
-            'beforeExpectation',
-            new ExpectationEvent($this->example, $this->matcher, $subject, $alias, $arguments)
-        );
-
-        try {
-            $result = $this->getExpectation()->match($alias, $subject, $arguments);
-            $this->dispatcher->dispatch(
-                'afterExpectation',
-                new ExpectationEvent($this->example, $this->matcher, $subject, $alias, $arguments, ExpectationEvent::PASSED)
-            );
-        } catch (FailureException $e) {
-            $this->dispatcher->dispatch(
-                'afterExpectation',
-                new ExpectationEvent($this->example, $this->matcher, $subject, $alias, $arguments, ExpectationEvent::FAILED, $e)
-            );
-
-            throw $e;
-        } catch (Exception $e) {
-            $this->dispatcher->dispatch(
-                'afterExpectation',
-                new ExpectationEvent($this->example, $this->matcher, $subject, $alias, $arguments, ExpectationEvent::BROKEN, $e)
-            );
-
-            throw $e;
-        }
-
-        return $result;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/DuringCall.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/DuringCall.php
deleted file mode 100644
index c006e2a..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/DuringCall.php
+++ /dev/null
@@ -1,131 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-use PhpSpec\Exception\Example\MatcherException;
-use PhpSpec\Matcher\MatcherInterface;
-use PhpSpec\Util\Instantiator;
-use PhpSpec\Wrapper\Subject\WrappedObject;
-
-abstract class DuringCall
-{
-    /**
-     * @var \PhpSpec\Matcher\MatcherInterface
-     */
-    private $matcher;
-    /**
-     * @var mixed
-     */
-    private $subject;
-    /**
-     * @var array
-     */
-    private $arguments;
-    /**
-     * @var WrappedObject
-     */
-    private $wrappedObject;
-
-    /**
-     * @param MatcherInterface $matcher
-     */
-    public function __construct(MatcherInterface $matcher)
-    {
-        $this->matcher = $matcher;
-    }
-
-    /**
-     * @param string $alias
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @param WrappedObject|null $wrappedObject
-     *
-     * @return $this
-     */
-    public function match($alias, $subject, array $arguments = array(), $wrappedObject = null)
-    {
-        $this->subject = $subject;
-        $this->arguments = $arguments;
-        $this->wrappedObject = $wrappedObject;
-
-        return $this;
-    }
-
-    /**
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function during($method, array $arguments = array())
-    {
-        if ($method === '__construct') {
-            $this->subject->beAnInstanceOf($this->wrappedObject->getClassname(), $arguments);
-            $instantiator = new Instantiator();
-            $object = $instantiator->instantiate($this->wrappedObject->getClassname());
-        } else {
-            $object = $this->wrappedObject->instantiate();
-        }
-
-        return $this->runDuring($object, $method, $arguments);
-    }
-
-    /**
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed
-     *
-     * @throws MatcherException
-     */
-    public function __call($method, array $arguments = array())
-    {
-        if (preg_match('/^during(.+)$/', $method, $matches)) {
-            return $this->during(lcfirst($matches[1]), $arguments);
-        }
-
-        throw new MatcherException('Incorrect usage of matcher Throw, '.
-            'either prefix the method with "during" and capitalize the '.
-            'first character of the method or use ->during(\'callable\', '.
-            'array(arguments)).'.PHP_EOL.'E.g.'.PHP_EOL.'->during'.
-            ucfirst($method).'(arguments)'.PHP_EOL.'or'.PHP_EOL.
-            '->during(\''.$method.'\', array(arguments))');
-    }
-
-    /**
-     * @return array
-     */
-    protected function getArguments()
-    {
-        return $this->arguments;
-    }
-
-    /**
-     * @return MatcherInterface
-     */
-    protected function getMatcher()
-    {
-        return $this->matcher;
-    }
-
-    /**
-     * @param object $object
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    abstract protected function runDuring($object, $method, array $arguments = array());
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/ExpectationInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/ExpectationInterface.php
deleted file mode 100644
index 53a12e7..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/ExpectationInterface.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-interface ExpectationInterface
-{
-    /**
-     * @param string $alias
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function match($alias, $subject, array $arguments = array());
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/Negative.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/Negative.php
deleted file mode 100644
index fc111fe..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/Negative.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-use PhpSpec\Matcher\MatcherInterface;
-
-class Negative implements ExpectationInterface
-{
-    /**
-     * @var \PhpSpec\Matcher\MatcherInterface
-     */
-    private $matcher;
-
-    /**
-     * @param MatcherInterface $matcher
-     */
-    public function __construct(MatcherInterface $matcher)
-    {
-        $this->matcher = $matcher;
-    }
-
-    /**
-     * @param string $alias
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function match($alias, $subject, array $arguments = array())
-    {
-        return $this->matcher->negativeMatch($alias, $subject, $arguments);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/NegativeThrow.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/NegativeThrow.php
deleted file mode 100644
index 2f6258f..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/NegativeThrow.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-class NegativeThrow extends DuringCall implements ThrowExpectation
-{
-    /**
-     * @param object $object
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    protected function runDuring($object, $method, array $arguments = array())
-    {
-        return $this->getMatcher()->negativeMatch('throw', $object, $this->getArguments())
-            ->during($method, $arguments);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/Positive.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/Positive.php
deleted file mode 100644
index ba2c9e8..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/Positive.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-use PhpSpec\Matcher\MatcherInterface;
-
-class Positive implements ExpectationInterface
-{
-    /**
-     * @var \PhpSpec\Matcher\MatcherInterface
-     */
-    private $matcher;
-
-    /**
-     * @param MatcherInterface $matcher
-     */
-    public function __construct(MatcherInterface $matcher)
-    {
-        $this->matcher = $matcher;
-    }
-
-    /**
-     * @param string $alias
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function match($alias, $subject, array $arguments = array())
-    {
-        return $this->matcher->positiveMatch($alias, $subject, $arguments);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/PositiveThrow.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/PositiveThrow.php
deleted file mode 100644
index c5883d8..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/PositiveThrow.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-class PositiveThrow extends DuringCall implements ThrowExpectation
-{
-    /**
-     * @param object $object
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    protected function runDuring($object, $method, array $arguments = array())
-    {
-        return $this->getMatcher()->positiveMatch('throw', $object, $this->getArguments())
-            ->during($method, $arguments);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/ThrowExpectation.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/ThrowExpectation.php
deleted file mode 100644
index b33b9f3..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/ThrowExpectation.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-interface ThrowExpectation
-{
-    /**
-     * @param string $method
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function during($method, array $arguments = array());
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/UnwrapDecorator.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/UnwrapDecorator.php
deleted file mode 100644
index 2a07131..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/Expectation/UnwrapDecorator.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject\Expectation;
-
-use PhpSpec\Wrapper\Unwrapper;
-
-class UnwrapDecorator extends Decorator implements ExpectationInterface
-{
-    /**
-     * @var \PhpSpec\Wrapper\Unwrapper
-     */
-    private $unwrapper;
-
-    /**
-     * @param ExpectationInterface $expectation
-     * @param Unwrapper            $unwrapper
-     */
-    public function __construct(ExpectationInterface $expectation, Unwrapper $unwrapper)
-    {
-        $this->setExpectation($expectation);
-        $this->unwrapper = $unwrapper;
-    }
-
-    /**
-     * @param string $alias
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function match($alias, $subject, array $arguments = array())
-    {
-        $arguments = $this->unwrapper->unwrapAll($arguments);
-
-        return $this->getExpectation()->match($alias, $subject, $arguments);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/ExpectationFactory.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/ExpectationFactory.php
deleted file mode 100644
index fa0cc05..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/ExpectationFactory.php
+++ /dev/null
@@ -1,154 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject;
-
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Matcher\MatcherInterface;
-use PhpSpec\Wrapper\Subject\Expectation\ConstructorDecorator;
-use PhpSpec\Wrapper\Subject\Expectation\DispatcherDecorator;
-use PhpSpec\Wrapper\Subject\Expectation\ExpectationInterface;
-use PhpSpec\Wrapper\Subject\Expectation\UnwrapDecorator;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-use PhpSpec\Runner\MatcherManager;
-use PhpSpec\Wrapper\Unwrapper;
-
-class ExpectationFactory
-{
-    /**
-     * @var \PhpSpec\Loader\Node\ExampleNode
-     */
-    private $example;
-    /**
-     * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
-     */
-    private $dispatcher;
-    /**
-     * @var \PhpSpec\Runner\MatcherManager
-     */
-    private $matchers;
-
-    /**
-     * @param ExampleNode              $example
-     * @param EventDispatcherInterface $dispatcher
-     * @param MatcherManager           $matchers
-     */
-    public function __construct(ExampleNode $example, EventDispatcherInterface $dispatcher, MatcherManager $matchers)
-    {
-        $this->example = $example;
-        $this->dispatcher = $dispatcher;
-        $this->matchers = $matchers;
-    }
-
-    /**
-     * @param string $expectation
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return ExpectationInterface
-     */
-    public function create($expectation, $subject, array $arguments = array())
-    {
-        if (0 === strpos($expectation, 'shouldNot')) {
-            return $this->createNegative(lcfirst(substr($expectation, 9)), $subject, $arguments);
-        }
-
-        if (0 === strpos($expectation, 'should')) {
-            return $this->createPositive(lcfirst(substr($expectation, 6)), $subject, $arguments);
-        }
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return ExpectationInterface
-     */
-    private function createPositive($name, $subject, array $arguments = array())
-    {
-        if (strtolower($name) === 'throw') {
-            return $this->createDecoratedExpectation("PositiveThrow", $name, $subject, $arguments);
-        }
-
-        return $this->createDecoratedExpectation("Positive", $name, $subject, $arguments);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return ExpectationInterface
-     */
-    private function createNegative($name, $subject, array $arguments = array())
-    {
-        if (strtolower($name) === 'throw') {
-            return $this->createDecoratedExpectation("NegativeThrow", $name, $subject, $arguments);
-        }
-
-        return $this->createDecoratedExpectation("Negative", $name, $subject, $arguments);
-    }
-
-    /**
-     * @param string $expectation
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return ExpectationInterface
-     */
-    private function createDecoratedExpectation($expectation, $name, $subject, array $arguments)
-    {
-        $matcher = $this->findMatcher($name, $subject, $arguments);
-        $expectation = "\\PhpSpec\\Wrapper\\Subject\\Expectation\\".$expectation;
-
-        $expectation = new $expectation($matcher);
-
-        if ($expectation instanceof Expectation\ThrowExpectation) {
-            return $expectation;
-        }
-
-        return $this->decoratedExpectation($expectation, $matcher);
-    }
-
-    /**
-     * @param string $name
-     * @param mixed  $subject
-     * @param array  $arguments
-     *
-     * @return MatcherInterface
-     */
-    private function findMatcher($name, $subject, array $arguments = array())
-    {
-        $unwrapper = new Unwrapper();
-        $arguments = $unwrapper->unwrapAll($arguments);
-
-        return $this->matchers->find($name, $subject, $arguments);
-    }
-
-    /**
-     * @param ExpectationInterface $expectation
-     * @param MatcherInterface     $matcher
-     *
-     * @return ConstructorDecorator
-     */
-    private function decoratedExpectation(ExpectationInterface $expectation, MatcherInterface $matcher)
-    {
-        $dispatcherDecorator = new DispatcherDecorator($expectation, $this->dispatcher, $matcher, $this->example);
-        $unwrapperDecorator = new UnwrapDecorator($dispatcherDecorator, new Unwrapper());
-        $constructorDecorator = new ConstructorDecorator($unwrapperDecorator);
-
-        return $constructorDecorator;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/SubjectWithArrayAccess.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/SubjectWithArrayAccess.php
deleted file mode 100644
index 69712cc..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/SubjectWithArrayAccess.php
+++ /dev/null
@@ -1,154 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject;
-
-use PhpSpec\Wrapper\Unwrapper;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Wrapper\Subject;
-use PhpSpec\Exception\Wrapper\SubjectException;
-use PhpSpec\Exception\Fracture\InterfaceNotImplementedException;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-
-class SubjectWithArrayAccess
-{
-    /**
-     * @var Caller
-     */
-    private $caller;
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-    /**
-     * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
-     */
-    private $dispatcher;
-
-    /**
-     * @param Caller                   $caller
-     * @param PresenterInterface       $presenter
-     * @param EventDispatcherInterface $dispatcher
-     */
-    public function __construct(Caller $caller, PresenterInterface $presenter,
-        EventDispatcherInterface $dispatcher)
-    {
-        $this->caller     = $caller;
-        $this->presenter  = $presenter;
-        $this->dispatcher = $dispatcher;
-    }
-
-    /**
-     * @param string|integer $key
-     *
-     * @return bool
-     */
-    public function offsetExists($key)
-    {
-        $unwrapper = new Unwrapper();
-        $subject = $this->caller->getWrappedObject();
-        $key     = $unwrapper->unwrapOne($key);
-
-        $this->checkIfSubjectImplementsArrayAccess($subject);
-
-        return isset($subject[$key]);
-    }
-
-    /**
-     * @param string|integer $key
-     *
-     * @return mixed
-     */
-    public function offsetGet($key)
-    {
-        $unwrapper = new Unwrapper();
-        $subject = $this->caller->getWrappedObject();
-        $key     = $unwrapper->unwrapOne($key);
-
-        $this->checkIfSubjectImplementsArrayAccess($subject);
-
-        return $subject[$key];
-    }
-
-    /**
-     * @param string|integer $key
-     * @param mixed          $value
-     */
-    public function offsetSet($key, $value)
-    {
-        $unwrapper = new Unwrapper();
-        $subject = $this->caller->getWrappedObject();
-        $key     = $unwrapper->unwrapOne($key);
-        $value   = $unwrapper->unwrapOne($value);
-
-        $this->checkIfSubjectImplementsArrayAccess($subject);
-
-        $subject[$key] = $value;
-    }
-
-    /**
-     * @param string|integer $key
-     */
-    public function offsetUnset($key)
-    {
-        $unwrapper = new Unwrapper();
-        $subject = $this->caller->getWrappedObject();
-        $key     = $unwrapper->unwrapOne($key);
-
-        $this->checkIfSubjectImplementsArrayAccess($subject);
-
-        unset($subject[$key]);
-    }
-
-    /**
-     * @param mixed $subject
-     *
-     * @throws \PhpSpec\Exception\Wrapper\SubjectException
-     * @throws \PhpSpec\Exception\Fracture\InterfaceNotImplementedException
-     */
-    private function checkIfSubjectImplementsArrayAccess($subject)
-    {
-        if (is_object($subject) && !($subject instanceof \ArrayAccess)) {
-            throw $this->interfaceNotImplemented();
-        } elseif (!($subject instanceof \ArrayAccess) && !is_array($subject)) {
-            throw $this->cantUseAsArray($subject);
-        }
-    }
-
-    /**
-     * @return InterfaceNotImplementedException
-     */
-    private function interfaceNotImplemented()
-    {
-        return new InterfaceNotImplementedException(
-            sprintf('%s does not implement %s interface, but should.',
-                $this->presenter->presentValue($this->caller->getWrappedObject()),
-                $this->presenter->presentString('ArrayAccess')
-            ),
-            $this->caller->getWrappedObject(),
-            'ArrayAccess'
-        );
-    }
-
-    /**
-     * @param mixed $subject
-     *
-     * @return SubjectException
-     */
-    private function cantUseAsArray($subject)
-    {
-        return new SubjectException(sprintf(
-            'Can not use %s as array.', $this->presenter->presentValue($subject)
-        ));
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/WrappedObject.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/WrappedObject.php
deleted file mode 100644
index c53aefd..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Subject/WrappedObject.php
+++ /dev/null
@@ -1,236 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper\Subject;
-
-use PhpSpec\Exception\Fracture\FactoryDoesNotReturnObjectException;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use PhpSpec\Wrapper\Unwrapper;
-use PhpSpec\Exception\Wrapper\SubjectException;
-
-class WrappedObject
-{
-    /**
-     * @var object
-     */
-    private $instance;
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-    /**
-     * @var string
-     */
-    private $classname;
-    /**
-     * @var callable|null
-     */
-    private $factoryMethod;
-    /**
-     * @var array
-     */
-    private $arguments = array();
-    /**
-     * @var bool
-     */
-    private $isInstantiated = false;
-
-    /**
-     * @param object|null        $instance
-     * @param PresenterInterface $presenter
-     */
-    public function __construct($instance, PresenterInterface $presenter)
-    {
-        $this->instance = $instance;
-        $this->presenter = $presenter;
-        if (is_object($this->instance)) {
-            $this->classname = get_class($this->instance);
-            $this->isInstantiated = true;
-        }
-    }
-
-    /**
-     * @param string $classname
-     * @param array  $arguments
-     *
-     * @throws \PhpSpec\Exception\Wrapper\SubjectException
-     */
-    public function beAnInstanceOf($classname, array $arguments = array())
-    {
-        if (!is_string($classname)) {
-            throw new SubjectException(sprintf(
-                'Behavior subject classname should be a string, %s given.',
-                $this->presenter->presentValue($classname)
-            ));
-        }
-
-        $this->classname      = $classname;
-        $unwrapper            = new Unwrapper();
-        $this->arguments      = $unwrapper->unwrapAll($arguments);
-        $this->isInstantiated = false;
-        $this->factoryMethod  = null;
-    }
-
-    /**
-     * @param array $args
-     *
-     * @throws \PhpSpec\Exception\Wrapper\SubjectException
-     */
-    public function beConstructedWith($args)
-    {
-        if (null === $this->classname) {
-            throw new SubjectException(sprintf(
-                'You can not set object arguments. Behavior subject is %s.',
-                $this->presenter->presentValue(null)
-            ));
-        }
-
-        if ($this->isInstantiated()) {
-            throw new SubjectException('You can not change object construction method when it is already instantiated');
-        }
-
-        $this->beAnInstanceOf($this->classname, $args);
-    }
-
-    /**
-     * @param callable|string|null $factoryMethod
-     * @param array                $arguments
-     */
-    public function beConstructedThrough($factoryMethod, array $arguments = array())
-    {
-        if (
-            is_string($factoryMethod) &&
-            false === strpos($factoryMethod, '::') &&
-            method_exists($this->classname, $factoryMethod)
-        ) {
-            $factoryMethod = array($this->classname, $factoryMethod);
-        }
-
-        if ($this->isInstantiated()) {
-            throw new SubjectException('You can not change object construction method when it is already instantiated');
-        }
-
-        $this->factoryMethod = $factoryMethod;
-        $unwrapper           = new Unwrapper();
-        $this->arguments     = $unwrapper->unwrapAll($arguments);
-    }
-
-    /**
-     * @return callable|null
-     */
-    public function getFactoryMethod()
-    {
-        return $this->factoryMethod;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isInstantiated()
-    {
-        return $this->isInstantiated;
-    }
-
-    /**
-     * @param boolean $instantiated
-     */
-    public function setInstantiated($instantiated)
-    {
-        $this->isInstantiated = $instantiated;
-    }
-
-    /**
-     * @return string
-     */
-    public function getClassName()
-    {
-        return $this->classname;
-    }
-
-    /**
-     * @param string $classname
-     */
-    public function setClassName($classname)
-    {
-        $this->classname = $classname;
-    }
-
-    /**
-     * @return array
-     */
-    public function getArguments()
-    {
-        return $this->arguments;
-    }
-
-    /**
-     * @return object|null
-     */
-    public function getInstance()
-    {
-        return $this->instance;
-    }
-
-    /**
-     * @param object $instance
-     */
-    public function setInstance($instance)
-    {
-        $this->instance = $instance;
-    }
-
-    /**
-     * @return object
-     */
-    public function instantiate()
-    {
-        if ($this->isInstantiated()) {
-            return $this->instance;
-        }
-
-        if ($this->factoryMethod) {
-            $this->instance = $this->instantiateFromCallback($this->factoryMethod);
-        } else {
-            $reflection = new \ReflectionClass($this->classname);
-
-            $this->instance = empty($this->arguments) ?
-                $reflection->newInstance() :
-                $reflection->newInstanceArgs($this->arguments);
-        }
-
-        $this->isInstantiated = true;
-
-        return $this->instance;
-    }
-
-    /**
-     * @param callable $factoryCallable
-     *
-     * @return object
-     */
-    private function instantiateFromCallback($factoryCallable)
-    {
-        $instance = call_user_func_array($factoryCallable, $this->arguments);
-
-        if (!is_object($instance)) {
-            throw new FactoryDoesNotReturnObjectException(sprintf(
-                'The method %s::%s did not return an object, returned %s instead',
-                $this->factoryMethod[0],
-                $this->factoryMethod[1],
-                gettype($instance)
-            ));
-        }
-
-        return $instance;
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/SubjectContainerInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/SubjectContainerInterface.php
deleted file mode 100644
index 97fd513..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/SubjectContainerInterface.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper;
-
-interface SubjectContainerInterface
-{
-    /**
-     * @param Subject $subject
-     */
-    public function setSpecificationSubject(Subject $subject);
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Unwrapper.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Unwrapper.php
deleted file mode 100644
index 3e54bf0..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Unwrapper.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper;
-
-use Prophecy\Prophecy\RevealerInterface;
-use Prophecy\Prophecy\ProphecyInterface;
-
-class Unwrapper implements RevealerInterface
-{
-    /**
-     * @param array $arguments
-     *
-     * @return array
-     */
-    public function unwrapAll(array $arguments)
-    {
-        if (null === $arguments) {
-            return array();
-        }
-
-        return array_map(array($this, 'unwrapOne'), $arguments);
-    }
-
-    /**
-     * @param mixed $argument
-     *
-     * @return mixed
-     */
-    public function unwrapOne($argument)
-    {
-        if (is_array($argument)) {
-            return array_map(array($this, 'unwrapOne'), $argument);
-        }
-
-        if (!is_object($argument)) {
-            return $argument;
-        }
-
-        if ($argument instanceof WrapperInterface) {
-            return $argument->getWrappedObject();
-        }
-
-        if ($argument instanceof ProphecyInterface) {
-            $argument = $argument->reveal();
-        }
-
-        return $argument;
-    }
-
-    /**
-     * @param mixed $value
-     *
-     * @return mixed
-     */
-    public function reveal($value)
-    {
-        return $this->unwrapOne($value);
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Wrapper.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Wrapper.php
deleted file mode 100644
index 0390eb5..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/Wrapper.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper;
-
-use PhpSpec\Exception\ExceptionFactory;
-use PhpSpec\Runner\MatcherManager;
-use PhpSpec\Formatter\Presenter\PresenterInterface;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-use PhpSpec\Loader\Node\ExampleNode;
-use PhpSpec\Wrapper\Subject\WrappedObject;
-use PhpSpec\Wrapper\Subject\Caller;
-use PhpSpec\Wrapper\Subject\SubjectWithArrayAccess;
-use PhpSpec\Wrapper\Subject\ExpectationFactory;
-
-class Wrapper
-{
-    /**
-     * @var \PhpSpec\Runner\MatcherManager
-     */
-    private $matchers;
-    /**
-     * @var \PhpSpec\Formatter\Presenter\PresenterInterface
-     */
-    private $presenter;
-    /**
-     * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
-     */
-    private $dispatcher;
-    /**
-     * @var \PhpSpec\Loader\Node\ExampleNode
-     */
-    private $example;
-
-    /**
-     * @param MatcherManager           $matchers
-     * @param PresenterInterface       $presenter
-     * @param EventDispatcherInterface $dispatcher
-     * @param ExampleNode              $example
-     */
-    public function __construct(MatcherManager $matchers, PresenterInterface $presenter,
-        EventDispatcherInterface $dispatcher, ExampleNode $example)
-    {
-        $this->matchers = $matchers;
-        $this->presenter = $presenter;
-        $this->dispatcher = $dispatcher;
-        $this->example = $example;
-    }
-
-    /**
-     * @param object $value
-     *
-     * @return Subject
-     */
-    public function wrap($value = null)
-    {
-        $exceptionFactory   = new ExceptionFactory($this->presenter);
-        $wrappedObject      = new WrappedObject($value, $this->presenter);
-        $caller             = new Caller($wrappedObject, $this->example, $this->dispatcher, $exceptionFactory, $this);
-        $arrayAccess        = new SubjectWithArrayAccess($caller, $this->presenter, $this->dispatcher);
-        $expectationFactory = new ExpectationFactory($this->example, $this->dispatcher, $this->matchers);
-
-        return new Subject(
-            $value, $this, $wrappedObject, $caller, $arrayAccess, $expectationFactory
-        );
-    }
-}
diff --git a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/WrapperInterface.php b/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/WrapperInterface.php
deleted file mode 100644
index 3ef076e..0000000
--- a/vendor/phpspec/phpspec/src/PhpSpec/Wrapper/WrapperInterface.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/*
- * This file is part of PhpSpec, A php toolset to drive emergent
- * design by specification.
- *
- * (c) Marcello Duarte <marcello.duarte@gmail.com>
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace PhpSpec\Wrapper;
-
-interface WrapperInterface
-{
-    /**
-     * @return mixed
-     */
-    public function getWrappedObject();
-}
diff --git a/vendor/phpspec/prophecy/.gitignore b/vendor/phpspec/prophecy/.gitignore
deleted file mode 100644
index 0c39a17..0000000
--- a/vendor/phpspec/prophecy/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-*.tgz
-*.phar
-bin
-vendor
-composer.lock
diff --git a/vendor/phpspec/prophecy/.travis.yml b/vendor/phpspec/prophecy/.travis.yml
deleted file mode 100644
index 85f5870..0000000
--- a/vendor/phpspec/prophecy/.travis.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-language: php
-
-php: [5.3, 5.4, 5.5, hhvm, hhvm-nightly]
-
-matrix:
-  allow_failures:
-    - php: hhvm
-    - php: hhvm-nightly
-
-before_script:
-  - composer self-update
-  - composer install --dev --prefer-source
-
-script: vendor/bin/phpspec run -fpretty -v
diff --git a/vendor/phpspec/prophecy/CHANGES.md b/vendor/phpspec/prophecy/CHANGES.md
deleted file mode 100644
index e3e13c9..0000000
--- a/vendor/phpspec/prophecy/CHANGES.md
+++ /dev/null
@@ -1,95 +0,0 @@
-1.3.1 / 2014-11-17
-==================
-
-  * Fix the edge case when failed predictions weren't recorded for `getCheckedPredictions()`
-
-1.3.0 / 2014-11-14
-==================
-
-  * Add a way to get checked predictions with `MethodProphecy::getCheckedPredictions()`
-  * Fix HHVM compatibility
-  * Remove dead code (thanks @stof)
-  * Add support for DirectoryIterators (thanks @shanethehat)
-
-1.2.0 / 2014-07-18
-==================
-
-  * Added support for doubling magic methods documented in the class phpdoc (thanks @armetiz)
-  * Fixed a segfault appearing in some cases (thanks @dmoreaulf)
-  * Fixed the doubling of methods with typehints on non-existent classes (thanks @gquemener)
-  * Added support for internal classes using keywords as method names (thanks @milan)
-  * Added IdenticalValueToken and Argument::is (thanks @florianv)
-  * Removed the usage of scalar typehints in HHVM as HHVM 3 does not support them anymore in PHP code (thanks @whatthejeff)
-
-1.1.2 / 2014-01-24
-==================
-
-  * Spy automatically promotes spied method call to an expected one
-
-1.1.1 / 2014-01-15
-==================
-
-  * Added support for HHVM
-
-1.1.0 / 2014-01-01
-==================
-
-  * Changed the generated class names to use a static counter instead of a random number
-  * Added a clss patch for ReflectionClass::newInstance to make its argument optional consistently (thanks @docteurklein)
-  * Fixed mirroring of classes with typehints on non-existent classes (thanks @docteurklein)
-  * Fixed the support of array callables in CallbackPromise and CallbackPrediction (thanks @ciaranmcnulty)
-  * Added support for properties in ObjectStateToken (thanks @adrienbrault)
-  * Added support for mocking classes with a final constructor (thanks @ciaranmcnulty)
-  * Added ArrayEveryEntryToken and Argument::withEveryEntry() (thanks @adrienbrault)
-  * Added an exception when trying to prophesize on a final method instead of ignoring silently (thanks @docteurklein)
-  * Added StringContainToken and Argument::containingString() (thanks @peterjmit)
-  * Added ``shouldNotHaveBeenCalled`` on the MethodProphecy (thanks @ciaranmcnulty)
-  * Fixed the comparison of objects in ExactValuetoken (thanks @sstok)
-  * Deprecated ``shouldNotBeenCalled`` in favor of ``shouldNotHaveBeenCalled``
-
-1.0.4 / 2013-08-10
-==================
-
-  * Better randomness for generated class names (thanks @sstok)
-  * Add support for interfaces into TypeToken and Argument::type() (thanks @sstok)
-  * Add support for old-style (method name === class name) constructors (thanks @l310 for report)
-
-1.0.3 / 2013-07-04
-==================
-
-  * Support callable typehints (thanks @stof)
-  * Do not attempt to autoload arrays when generating code (thanks @MarcoDeBortoli)
-  * New ArrayEntryToken (thanks @kagux)
-
-1.0.2 / 2013-05-19
-==================
-
-  * Logical `AND` token added (thanks @kagux)
-  * Logical `NOT` token added (thanks @kagux)
-  * Add support for setting custom constructor arguments
-  * Properly stringify hashes
-  * Record calls that throw exceptions
-  * Migrate spec suite to PhpSpec 2.0
-
-1.0.1 / 2013-04-30
-==================
-
-  * Fix broken UnexpectedCallException message
-  * Trim AggregateException message
-
-1.0.0 / 2013-04-29
-==================
-
-  * Improve exception messages
-
-1.0.0-BETA2 / 2013-04-03
-========================
-
-  * Add more debug information to CallTimes and Call prediction exception messages
-  * Fix MethodNotFoundException wrong namespace (thanks @gunnarlium)
-  * Fix some typos in the exception messages (thanks @pborreli)
-
-1.0.0-BETA1 / 2013-03-25
-========================
-
-  * Initial release
diff --git a/vendor/phpspec/prophecy/CONTRIBUTING.md b/vendor/phpspec/prophecy/CONTRIBUTING.md
deleted file mode 100644
index 6ea0589..0000000
--- a/vendor/phpspec/prophecy/CONTRIBUTING.md
+++ /dev/null
@@ -1,21 +0,0 @@
-Contributing
-------------
-
-Prophecy is an open source, community-driven project. If you'd like to contribute,
-feel free to do this, but remember to follow this few simple rules:
-
-- Make your feature addition or bug fix,
-- Add either specs or examples for any changes you're making (bugfixes or additions)
-  (please look into `spec/` folder for some examples). This is important so we don't break
-  it in a future version unintentionally,
-- Commit your code, but do not mess with `CHANGES.md`,
-
-Running tests
--------------
-
-Make sure that you don't break anything with your changes by running:
-
-```bash
-$> composer install --dev --prefer-dist
-$> vendor/bin/phpspec
-```
diff --git a/vendor/phpspec/prophecy/LICENSE b/vendor/phpspec/prophecy/LICENSE
deleted file mode 100644
index c8b3647..0000000
--- a/vendor/phpspec/prophecy/LICENSE
+++ /dev/null
@@ -1,23 +0,0 @@
-Copyright (c) 2013 Konstantin Kudryashov <ever.zet@gmail.com>
-                   Marcello Duarte <marcello.duarte@gmail.com>
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
diff --git a/vendor/phpspec/prophecy/README.md b/vendor/phpspec/prophecy/README.md
deleted file mode 100644
index f1c612d..0000000
--- a/vendor/phpspec/prophecy/README.md
+++ /dev/null
@@ -1,388 +0,0 @@
-# Prophecy
-
-[![Build Status](https://travis-ci.org/phpspec/prophecy.png?branch=master)](https://travis-ci.org/phpspec/prophecy)
-
-Prophecy is a highly opinionated yet very powerful and flexible PHP object mocking
-framework. Though initially it was created to fulfil phpspec2 needs, it is flexible
-enough to be used inside any testing framework out there with minimal effort.
-
-## A simple example
-
-```php
-<?php
-
-class UserTest extends PHPUnit_Framework_TestCase
-{
-    private $prophet;
-
-    public function testPasswordHashing()
-    {
-        $hasher = $this->prophet->prophesize('App\Security\Hasher');
-        $user   = new App\Entity\User($hasher->reveal());
-
-        $hasher->generateHash($user, 'qwerty')->willReturn('hashed_pass');
-
-        $user->setPassword('qwerty');
-
-        $this->assertEquals('hashed_pass', $user->getPassword());
-    }
-
-    protected function setup()
-    {
-        $this->prophet = new \Prophecy\Prophet;
-    }
-
-    protected function tearDown()
-    {
-        $this->prophet->checkPredictions();
-    }
-}
-```
-
-## Installation
-
-### Prerequisites
-
-Prophecy requires PHP 5.3.3 or greater.
-
-### Setup through composer
-
-First, add Prophecy to the list of dependencies inside your `composer.json`:
-
-```json
-{
-    "require-dev": {
-        "phpspec/prophecy": "~1.0"
-    }
-}
-```
-
-Then simply install it with composer:
-
-```bash
-$> composer install --prefer-dist
-```
-
-You can read more about Composer on its [official webpage](http://getcomposer.org).
-
-## How to use it
-
-First of all, in Prophecy every word has a logical meaning, even the name of the library
-itself (Prophecy). When you start feeling that, you'll become very fluid with this
-tool.
-
-For example, Prophecy has been named that way because it concentrates on describing the future
-behavior of objects with very limited knowledge about them. But as with any other prophecy,
-those object prophecies can't create themselves - there should be a Prophet:
-
-```php
-$prophet = new Prophecy\Prophet;
-```
-
-The Prophet creates prophecies by *prophesizing* them:
-
-```php
-$prophecy = $prophet->prophesize();
-```
-
-The result of the `prophesize()` method call is a new object of class `ObjectProphecy`. Yes,
-that's your specific object prophecy, which describes how your object would behave
-in the near future. But first, you need to specify which object you're talking about,
-right?
-
-```php
-$prophecy->willExtend('stdClass');
-$prophecy->willImplement('SessionHandlerInterface');
-```
-
-There are 2 interesting calls - `willExtend` and `willImplement`. The first one tells
-object prophecy that our object should extend specific class, the second one says that
-it should implement some interface. Obviously, objects in PHP can implement multiple
-interfaces, but extend only one parent class.
-
-### Dummies
-
-Ok, now we have our object prophecy. What can we do with it? First of all, we can get
-our object *dummy* by revealing its prophecy:
-
-```php
-$dummy = $prophecy->reveal();
-```
-
-The `$dummy` variable now holds a special dummy object. Dummy objects are objects that extend
-and/or implement preset classes/interfaces by overriding all their public methods. The key
-point about dummies is that they do not hold any logic - they just do nothing. Any method
-of the dummy will always return `null` and the dummy will never throw any exceptions.
-Dummy is your friend if you don't care about the actual behavior of this double and just need
-a token object to satisfy a method typehint.
-
-You need to understand one thing - a dummy is not a prophecy. Your object prophecy is still
-assigned to `$prophecy` variable and in order to manipulate with your expectations, you
-should work with it. `$dummy` is a dummy - a simple php object that tries to fulfil your
-prophecy.
-
-### Stubs
-
-Ok, now we know how to create basic prophecies and reveal dummies from them. That's
-awesome if we don't care about our _doubles_ (objects that reflect originals)
-interactions. If we do, we need to use *stubs* or *mocks*.
-
-A stub is an object double, which doesn't have any expectations about the object behavior,
-but when put in specific environment, behaves in specific way. Ok, I know, it's cryptic,
-but bear with me for a minute. Simply put, a stub is a dummy, which depending on the called
-method signature does different things (has logic). To create stubs in Prophecy:
-
-```php
-$prophecy->read('123')->willReturn('value');
-```
-
-Oh wow. We've just made an arbitrary call on the object prophecy? Yes, we did. And this
-call returned us a new object instance of class `MethodProphecy`. Yep, that's a specific
-method with arguments prophecy. Method prophecies give you the ability to create method
-promises or predictions. We'll talk about method predictions later in the _Mocks_ section.
-
-#### Promises
-
-Promises are logical blocks, that represent your fictional methods in prophecy terms
-and they are handled by the `MethodProphecy::will(PromiseInterface $promise)` method.
-As a matter of fact, the call that we made earlier (`willReturn('value')`) is a simple
-shortcut to:
-
-```php
-$prophecy->read('123')->will(new Prophecy\Promise\ReturnPromise(array('value')));
-```
-
-This promise will cause any call to our double's `read()` method with exactly one
-argument - `'123'` to always return `'value'`. But that's only for this
-promise, there's plenty others you can use:
-
-- `ReturnPromise` or `->willReturn(1)` - returns a value from a method call
-- `ReturnArgumentPromise` or `->willReturnArgument()` - returns the first method argument from call
-- `ThrowPromise` or `->willThrow` - causes the method to throw specific exception
-- `CallbackPromise` or `->will($callback)` - gives you a quick way to define your own custom logic
-
-Keep in mind, that you can always add even more promises by implementing
-`Prophecy\Promise\PromiseInterface`.
-
-#### Method prophecies idempotency
-
-Prophecy enforces same method prophecies and, as a consequence, same promises and
-predictions for the same method calls with the same arguments. This means:
-
-```php
-$methodProphecy1 = $prophecy->read('123');
-$methodProphecy2 = $prophecy->read('123');
-$methodProphecy3 = $prophecy->read('321');
-
-$methodProphecy1 === $methodProphecy2;
-$methodProphecy1 !== $methodProphecy3;
-```
-
-That's interesting, right? Now you might ask me how would you define more complex
-behaviors where some method call changes behavior of others. In PHPUnit or Mockery
-you do that by predicting how many times your method will be called. In Prophecy,
-you'll use promises for that:
-
-```php
-$user->getName()->willReturn(null);
-
-// For PHP 5.4
-$user->setName('everzet')->will(function() {
-    $this->getName()->willReturn('everzet');
-});
-
-// For PHP 5.3
-$user->setName('everzet')->will(function($args, $user) {
-    $user->getName()->willReturn('everzet');
-});
-
-// Or
-$user->setName('everzet')->will(function($args) use ($user) {
-    $user->getName()->willReturn('everzet');
-});
-```
-
-And now it doesn't matter how many times or in which order your methods are called.
-What matters is their behaviors and how well you faked it.
-
-#### Arguments wildcarding
-
-The previous example is awesome (at least I hope it is for you), but that's not
-optimal enough. We hardcoded `'everzet'` in our expectation. Isn't there a better
-way? In fact there is, but it involves understanding what this `'everzet'`
-actually is.
-
-You see, even if method arguments used during method prophecy creation look
-like simple method arguments, in reality they are not. They are argument token
-wildcards.  As a matter of fact, `->setName('everzet')` looks like a simple call just
-because Prophecy automatically transforms it under the hood into:
-
-```php
-$user->setName(new Prophecy\Argument\Token\ExactValueToken('everzet'));
-```
-
-Those argument tokens are simple PHP classes, that implement
-`Prophecy\Argument\Token\TokenInterface` and tell Prophecy how to compare real arguments
-with your expectations. And yes, those classnames are damn big. That's why there's a
-shortcut class `Prophecy\Argument`, which you can use to create tokens like that:
-
-```php
-use Prophecy\Argument;
-
-$user->setName(Argument::exact('everzet'));
-```
-
-`ExactValueToken` is not very useful in our case as it forced us to hardcode the username.
-That's why Prophecy comes bundled with a bunch of other tokens:
-
-- `IdenticalValueToken` or `Argument::is($value)` - checks that the argument is identical to a specific value
-- `ExactValueToken` or `Argument::exact($value)` - checks that the argument matches a specific value
-- `TypeToken` or `Argument::type($typeOrClass)` - checks that the argument matches a specific type or
-  classname.
-- `ObjectStateToken` or `Argument::which($method, $value)` - checks that the argument method returns
-  a specific value
-- `CallbackToken` or `Argument::that(callback)` - checks that the argument matches a custom callback
-- `AnyValueToken` or `Argument::any()` - matches any argument
-- `AnyValuesToken` or `Argument::cetera()` - matches any arguments to the rest of the signature
-
-And you can add even more by implementing `TokenInterface` with your own custom classes.
-
-So, let's refactor our initial `{set,get}Name()` logic with argument tokens:
-
-```php
-use Prophecy\Argument;
-
-$user->getName()->willReturn(null);
-
-// For PHP 5.4
-$user->setName(Argument::type('string'))->will(function($args) {
-    $this->getName()->willReturn($args[0]);
-});
-
-// For PHP 5.3
-$user->setName(Argument::type('string'))->will(function($args, $user) {
-    $user->getName()->willReturn($args[0]);
-});
-
-// Or
-$user->setName(Argument::type('string'))->will(function($args) use ($user) {
-    $user->getName()->willReturn($args[0]);
-});
-```
-
-That's it. Now our `{set,get}Name()` prophecy will work with any string argument provided to it.
-We've just described how our stub object should behave, even though the original object could have
-no behavior whatsoever.
-
-One last bit about arguments now. You might ask, what happens in case of:
-
-```php
-use Prophecy\Argument;
-
-$user->getName()->willReturn(null);
-
-// For PHP 5.4
-$user->setName(Argument::type('string'))->will(function($args) {
-    $this->getName()->willReturn($args[0]);
-});
-
-// For PHP 5.3
-$user->setName(Argument::type('string'))->will(function($args, $user) {
-    $user->getName()->willReturn($args[0]);
-});
-
-// Or
-$user->setName(Argument::type('string'))->will(function($args) use ($user) {
-    $user->getName()->willReturn($args[0]);
-});
-
-$user->setName(Argument::any())->will(function(){});
-```
-
-Nothing. Your stub will continue behaving the way it did before. That's because of how
-arguments wildcarding works. Every argument token type has a different score level, which
-wildcard then uses to calculate the final arguments match score and use the method prophecy
-promise that has the highest score. In this case, `Argument::type()` in case of success
-scores `5` and `Argument::any()` scores `3`. So the type token wins, as does the first
-`setName()` method prophecy and its promise. The simple rule of thumb - more precise token
-always wins.
-
-#### Getting stub objects
-
-Ok, now we know how to define our prophecy method promises, let's get our stub from
-it:
-
-```php
-$stub = $prophecy->reveal();
-```
-
-As you might see, the only difference between how we get dummies and stubs is that with
-stubs we describe every object conversation instead of just agreeing with `null` returns
-(object being *dummy*). As a matter of fact, after you define your first promise
-(method call), Prophecy will force you to define all the communications - it throws
-the `UnexpectedCallException` for any call you didn't describe with object prophecy before
-calling it on a stub.
-
-### Mocks
-
-Now we know how to define doubles without behavior (dummies) and doubles with behavior but
-no expectations (stubs). What's left is doubles for which we have some expectations. These
-are called mocks and in Prophecy they look almost exactly the same as stubs, except that
-they define *predictions* instead of *promises* on method prophecies:
-
-```php
-$entityManager->flush()->shouldBeCalled();
-```
-
-#### Predictions
-
-The `shouldBeCalled()` method here assigns `CallPrediction` to our method prophecy.
-Predictions are a delayed behavior check for your prophecies. You see, during the entire lifetime
-of your doubles, Prophecy records every single call you're making against it inside your
-code. After that, Prophecy can use this collected information to check if it matches defined
-predictions. You can assign predictions to method prophecies using the
-`MethodProphecy::should(PredictionInterface $prediction)` method. As a matter of fact,
-the `shouldBeCalled()` method we used earlier is just a shortcut to:
-
-```php
-$entityManager->flush()->should(new Prophecy\Prediction\CallPrediction());
-```
-
-It checks if your method of interest (that matches both the method name and the arguments wildcard)
-was called 1 or more times. If the prediction failed then it throws an exception. When does this
-check happen? Whenever you call `checkPredictions()` on the main Prophet object:
-
-```php
-$prophet->checkPredictions();
-```
-
-In PHPUnit, you would want to put this call into the `tearDown()` method. If no predictions
-are defined, it would do nothing. So it won't harm to call it after every test.
-
-There are plenty more predictions you can play with:
-
-- `CallPrediction` or `shouldBeCalled()` - checks that the method has been called 1 or more times
-- `NoCallsPrediction` or `shouldNotBeCalled()` - checks that the method has not been called
-- `CallTimesPrediction` or `shouldBeCalledTimes($count)` - checks that the method has been called
-  `$count` times
-- `CallbackPrediction` or `should($callback)` - checks the method against your own custom callback
-
-Of course, you can always create your own custom prediction any time by implementing
-`PredictionInterface`.
-
-### Spies
-
-The last bit of awesomeness in Prophecy is out-of-the-box spies support. As I said in the previous
-section, Prophecy records every call made during the double's entire lifetime. This means
-you don't need to record predictions in order to check them. You can also do it
-manually by using the `MethodProphecy::shouldHave(PredictionInterface $prediction)` method:
-
-```php
-$em = $prophet->prophesize('Doctrine\ORM\EntityManager');
-
-$controller->createUser($em->reveal());
-
-$em->flush()->shouldHaveBeenCalled();
-```
-
-Such manipulation with doubles is called spying. And with Prophecy it just works.
diff --git a/vendor/phpspec/prophecy/composer.json b/vendor/phpspec/prophecy/composer.json
deleted file mode 100644
index 5fc7ab2..0000000
--- a/vendor/phpspec/prophecy/composer.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "name":         "phpspec/prophecy",
-    "description":  "Highly opinionated mocking framework for PHP 5.3+",
-    "keywords":     ["Mock", "Stub", "Dummy", "Double", "Fake", "Spy"],
-    "homepage":     "http://phpspec.org",
-    "type":         "library",
-    "license":      "MIT",
-    "authors":      [
-        {
-            "name":      "Konstantin Kudryashov",
-            "email":     "ever.zet@gmail.com",
-            "homepage":  "http://everzet.com"
-        },
-        {
-            "name":      "Marcello Duarte",
-            "email":     "marcello.duarte@gmail.com"
-        }
-    ],
-    "require": {
-        "phpdocumentor/reflection-docblock": "~2.0",
-        "doctrine/instantiator":             "~1.0,>=1.0.2"
-    },
-
-    "require-dev": {
-        "phpspec/phpspec": "~2.0"
-    },
-
-    "autoload": {
-        "psr-0": {
-            "Prophecy\\": "src/"
-        }
-    },
-
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.2.x-dev"
-        }
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/ArgumentsWildcardSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/ArgumentsWildcardSpec.php
deleted file mode 100644
index 9c271ed..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/ArgumentsWildcardSpec.php
+++ /dev/null
@@ -1,135 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument;
-
-use PhpSpec\ObjectBehavior;
-
-class ArgumentsWildcardSpec extends ObjectBehavior
-{
-    /**
-     * @param \stdClass $object
-     */
-    function it_wraps_non_token_arguments_into_ExactValueToken($object)
-    {
-        $this->beConstructedWith(array(42, 'zet', $object));
-
-        $class = get_class($object->getWrappedObject());
-        $hash  = spl_object_hash($object->getWrappedObject());
-
-        $this->__toString()->shouldReturn("exact(42), exact(\"zet\"), exact($class:$hash Object (\n    'objectProphecy' => Prophecy\Prophecy\ObjectProphecy Object (*Prophecy*)\n))");
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $token1
-     * @param \Prophecy\Argument\Token\TokenInterface $token2
-     * @param \Prophecy\Argument\Token\TokenInterface $token3
-     */
-    function it_generates_string_representation_from_all_tokens_imploded($token1, $token2, $token3)
-    {
-        $token1->__toString()->willReturn('token_1');
-        $token2->__toString()->willReturn('token_2');
-        $token3->__toString()->willReturn('token_3');
-
-        $this->beConstructedWith(array($token1, $token2, $token3));
-        $this->__toString()->shouldReturn('token_1, token_2, token_3');
-    }
-
-    function it_returns_score_of_1_if_there_are_no_tokens_and_arguments()
-    {
-        $this->beConstructedWith(array());
-
-        $this->scoreArguments(array())->shouldReturn(1);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $token1
-     * @param \Prophecy\Argument\Token\TokenInterface $token2
-     * @param \Prophecy\Argument\Token\TokenInterface $token3
-     */
-    function it_should_return_match_score_based_on_all_tokens_score($token1, $token2, $token3)
-    {
-        $token1->scoreArgument('one')->willReturn(3);
-        $token1->isLast()->willReturn(false);
-        $token2->scoreArgument(2)->willReturn(5);
-        $token2->isLast()->willReturn(false);
-        $token3->scoreArgument($obj = new \stdClass())->willReturn(10);
-        $token3->isLast()->willReturn(false);
-
-        $this->beConstructedWith(array($token1, $token2, $token3));
-        $this->scoreArguments(array('one', 2, $obj))->shouldReturn(18);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $token1
-     * @param \Prophecy\Argument\Token\TokenInterface $token2
-     * @param \Prophecy\Argument\Token\TokenInterface $token3
-     */
-    function it_returns_false_if_there_is_less_arguments_than_tokens($token1, $token2, $token3)
-    {
-        $token1->scoreArgument('one')->willReturn(3);
-        $token1->isLast()->willReturn(false);
-        $token2->scoreArgument(2)->willReturn(5);
-        $token2->isLast()->willReturn(false);
-        $token3->scoreArgument(null)->willReturn(false);
-        $token3->isLast()->willReturn(false);
-
-        $this->beConstructedWith(array($token1, $token2, $token3));
-        $this->scoreArguments(array('one', 2))->shouldReturn(false);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $token1
-     * @param \Prophecy\Argument\Token\TokenInterface $token2
-     * @param \Prophecy\Argument\Token\TokenInterface $token3
-     */
-    function it_returns_false_if_there_is_less_tokens_than_arguments($token1, $token2, $token3)
-    {
-        $token1->scoreArgument('one')->willReturn(3);
-        $token1->isLast()->willReturn(false);
-        $token2->scoreArgument(2)->willReturn(5);
-        $token2->isLast()->willReturn(false);
-        $token3->scoreArgument($obj = new \stdClass())->willReturn(10);
-        $token3->isLast()->willReturn(false);
-
-        $this->beConstructedWith(array($token1, $token2, $token3));
-        $this->scoreArguments(array('one', 2, $obj, 4))->shouldReturn(false);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $token1
-     * @param \Prophecy\Argument\Token\TokenInterface $token2
-     * @param \Prophecy\Argument\Token\TokenInterface $token3
-     */
-    function it_should_return_false_if_one_of_the_tokens_returns_false($token1, $token2, $token3)
-    {
-        $token1->scoreArgument('one')->willReturn(3);
-        $token1->isLast()->willReturn(false);
-        $token2->scoreArgument(2)->willReturn(false);
-        $token2->isLast()->willReturn(false);
-        $token3->scoreArgument($obj = new \stdClass())->willReturn(10);
-        $token3->isLast()->willReturn(false);
-
-        $this->beConstructedWith(array($token1, $token2, $token3));
-        $this->scoreArguments(array('one', 2, $obj))->shouldReturn(false);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $token1
-     * @param \Prophecy\Argument\Token\TokenInterface $token2
-     * @param \Prophecy\Argument\Token\TokenInterface $token3
-     */
-    function it_should_calculate_score_until_last_token($token1, $token2, $token3)
-    {
-        $token1->scoreArgument('one')->willReturn(3);
-        $token1->isLast()->willReturn(false);
-
-        $token2->scoreArgument(2)->willReturn(7);
-        $token2->isLast()->willReturn(true);
-
-        $token3->scoreArgument($obj = new \stdClass())->willReturn(10);
-        $token3->isLast()->willReturn(false);
-
-        $this->beConstructedWith(array($token1, $token2, $token3));
-        $this->scoreArguments(array('one', 2, $obj))->shouldReturn(10);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/AnyValueTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/AnyValueTokenSpec.php
deleted file mode 100644
index a43e923..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/AnyValueTokenSpec.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-
-class AnyValueTokenSpec extends ObjectBehavior
-{
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_is_not_last()
-    {
-        $this->shouldNotBeLast();
-    }
-
-    function its_string_representation_is_star()
-    {
-        $this->__toString()->shouldReturn('*');
-    }
-
-    function it_scores_any_argument_as_3()
-    {
-        $this->scoreArgument(42)->shouldReturn(3);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/AnyValuesTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/AnyValuesTokenSpec.php
deleted file mode 100644
index c29076f..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/AnyValuesTokenSpec.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-
-class AnyValuesTokenSpec extends ObjectBehavior
-{
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_is_last()
-    {
-        $this->shouldBeLast();
-    }
-
-    function its_string_representation_is_star_with_followup()
-    {
-        $this->__toString()->shouldReturn('* [, ...]');
-    }
-
-    function it_scores_any_argument_as_2()
-    {
-        $this->scoreArgument(42)->shouldReturn(2);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ArrayCountTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ArrayCountTokenSpec.php
deleted file mode 100644
index 5d040d5..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ArrayCountTokenSpec.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-
-class ArrayCountTokenSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith(2);
-    }
-
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_is_not_last()
-    {
-        $this->shouldNotBeLast();
-    }
-
-    function it_scores_6_if_argument_array_has_proper_count()
-    {
-        $this->scoreArgument(array(1,2))->shouldReturn(6);
-    }
-
-    /**
-     * @param \Countable $countable
-     */
-    function it_scores_6_if_argument_countable_object_has_proper_count($countable)
-    {
-        $countable->count()->willReturn(2);
-        $this->scoreArgument($countable)->shouldReturn(6);
-    }
-
-    function it_does_not_score_if_argument_is_neither_array_nor_countable_object()
-    {
-        $this->scoreArgument('string')->shouldBe(false);
-        $this->scoreArgument(5)->shouldBe(false);
-        $this->scoreArgument(new \stdClass)->shouldBe(false);
-    }
-
-    function it_does_not_score_if_argument_array_has_wrong_count()
-    {
-        $this->scoreArgument(array(1))->shouldReturn(false);
-    }
-
-    /**
-     * @param \Countable $countable
-     */
-    function it_does_not_score_if_argument_countable_object_has_wrong_count($countable)
-    {
-        $countable->count()->willReturn(3);
-        $this->scoreArgument($countable)->shouldReturn(false);
-    }
-
-    function it_has_simple_string_representation()
-    {
-        $this->__toString()->shouldBe('count(2)');
-    }
-
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ArrayEntryTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ArrayEntryTokenSpec.php
deleted file mode 100644
index 8ff0f15..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ArrayEntryTokenSpec.php
+++ /dev/null
@@ -1,229 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-use Prophecy\Exception\InvalidArgumentException;
-
-class ArrayEntryTokenSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $key
-     * @param \Prophecy\Argument\Token\TokenInterface $value
-     */
-    function let($key, $value)
-    {
-        $this->beConstructedWith($key, $value);
-    }
-
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_is_not_last()
-    {
-        $this->shouldNotBeLast();
-    }
-
-    function it_holds_key_and_value($key, $value)
-    {
-        $this->getKey()->shouldBe($key);
-        $this->getValue()->shouldBe($value);
-    }
-
-    function its_string_representation_tells_that_its_an_array_containing_the_key_value_pair($key, $value)
-    {
-        $key->__toString()->willReturn('key');
-        $value->__toString()->willReturn('value');
-        $this->__toString()->shouldBe('[..., key => value, ...]');
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $key
-     * @param \stdClass                               $object
-     */
-    function it_wraps_non_token_value_into_ExactValueToken($key, $object)
-    {
-        $this->beConstructedWith($key, $object);
-        $this->getValue()->shouldHaveType('\Prophecy\Argument\Token\ExactValueToken');
-    }
-
-    /**
-     * @param \stdClass                               $object
-     * @param \Prophecy\Argument\Token\TokenInterface $value
-     */
-    function it_wraps_non_token_key_into_ExactValueToken($object, $value)
-    {
-        $this->beConstructedWith($object, $value);
-        $this->getKey()->shouldHaveType('\Prophecy\Argument\Token\ExactValueToken');
-    }
-
-    function it_scores_array_half_of_combined_scores_from_key_and_value_tokens($key, $value)
-    {
-        $key->scoreArgument('key')->willReturn(4);
-        $value->scoreArgument('value')->willReturn(6);
-        $this->scoreArgument(array('key'=>'value'))->shouldBe(5);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $key
-     * @param \Prophecy\Argument\Token\TokenInterface $value
-     * @param \Iterator                               $object
-     */
-    function it_scores_traversable_object_half_of_combined_scores_from_key_and_value_tokens($key, $value, $object)
-    {
-        $object->current()->will(function () use ($object) {
-            $object->valid()->willReturn(false);
-
-            return 'value';
-        });
-        $object->key()->willReturn('key');
-        $object->rewind()->willReturn(null);
-        $object->next()->willReturn(null);
-        $object->valid()->willReturn(true);
-        $key->scoreArgument('key')->willReturn(6);
-        $value->scoreArgument('value')->willReturn(2);
-        $this->scoreArgument($object)->shouldBe(4);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\AnyValuesToken $key
-     * @param \Prophecy\Argument\Token\TokenInterface $value
-     * @param \ArrayAccess                            $object
-     */
-    function it_throws_exception_during_scoring_of_array_accessible_object_if_key_is_not_ExactValueToken($key, $value, $object)
-    {
-        $key->__toString()->willReturn('any_token');
-        $this->beConstructedWith($key,$value);
-        $errorMessage = 'You can only use exact value tokens to match key of ArrayAccess object'.PHP_EOL.
-                        'But you used `any_token`.';
-        $this->shouldThrow(new InvalidArgumentException($errorMessage))->duringScoreArgument($object);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\ExactValueToken $key
-     * @param \Prophecy\Argument\Token\TokenInterface  $value
-     * @param \ArrayAccess                             $object
-     */
-    function it_scores_array_accessible_object_half_of_combined_scores_from_key_and_value_tokens($key, $value, $object)
-    {
-        $object->offsetExists('key')->willReturn(true);
-        $object->offsetGet('key')->willReturn('value');
-        $key->getValue()->willReturn('key');
-        $key->scoreArgument('key')->willReturn(3);
-        $value->scoreArgument('value')->willReturn(1);
-        $this->scoreArgument($object)->shouldBe(2);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\AnyValuesToken $key
-     * @param \Prophecy\Argument\Token\TokenInterface $value
-     * @param \ArrayIterator                          $object
-     */
-    function it_accepts_any_key_token_type_to_score_object_that_is_both_traversable_and_array_accessible($key, $value, $object)
-    {
-        $this->beConstructedWith($key, $value);
-        $object->current()->will(function () use ($object) {
-            $object->valid()->willReturn(false);
-
-            return 'value';
-        });
-        $object->key()->willReturn('key');
-        $object->rewind()->willReturn(null);
-        $object->next()->willReturn(null);
-        $object->valid()->willReturn(true);
-        $this->shouldNotThrow(new InvalidArgumentException)->duringScoreArgument($object);
-    }
-
-    function it_does_not_score_if_argument_is_neither_array_nor_traversable_nor_array_accessible()
-    {
-        $this->scoreArgument('string')->shouldBe(false);
-        $this->scoreArgument(new \stdClass)->shouldBe(false);
-    }
-
-    function it_does_not_score_empty_array()
-    {
-        $this->scoreArgument(array())->shouldBe(false);
-    }
-
-    function it_does_not_score_array_if_key_and_value_tokens_do_not_score_same_entry($key, $value)
-    {
-        $argument = array(1 => 'foo', 2 => 'bar');
-        $key->scoreArgument(1)->willReturn(true);
-        $key->scoreArgument(2)->willReturn(false);
-        $value->scoreArgument('foo')->willReturn(false);
-        $value->scoreArgument('bar')->willReturn(true);
-        $this->scoreArgument($argument)->shouldBe(false);
-    }
-
-    /**
-     * @param \Iterator $object
-     */
-    function it_does_not_score_traversable_object_without_entries($object)
-    {
-        $object->rewind()->willReturn(null);
-        $object->next()->willReturn(null);
-        $object->valid()->willReturn(false);
-        $this->scoreArgument($object)->shouldBe(false);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $key
-     * @param \Prophecy\Argument\Token\TokenInterface $value
-     * @param \Iterator                               $object
-     */
-    function it_does_not_score_traversable_object_if_key_and_value_tokens_do_not_score_same_entry($key, $value, $object)
-    {
-        $object->current()->willReturn('foo');
-        $object->current()->will(function () use ($object) {
-            $object->valid()->willReturn(false);
-
-            return 'bar';
-        });
-        $object->key()->willReturn(1);
-        $object->key()->willReturn(2);
-        $object->rewind()->willReturn(null);
-        $object->next()->willReturn(null);
-        $object->valid()->willReturn(true);
-        $key->scoreArgument(1)->willReturn(true);
-        $key->scoreArgument(2)->willReturn(false);
-        $value->scoreArgument('foo')->willReturn(false);
-        $value->scoreArgument('bar')->willReturn(true);
-        $this->scoreArgument($object)->shouldBe(false);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\ExactValueToken $key
-     * @param \ArrayAccess                             $object
-     */
-    function it_does_not_score_array_accessible_object_if_it_has_no_offset_with_key_token_value($key, $object)
-    {
-        $object->offsetExists('key')->willReturn(false);
-        $key->getValue()->willReturn('key');
-        $this->scoreArgument($object)->shouldBe(false);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\ExactValueToken $key
-     * @param \Prophecy\Argument\Token\TokenInterface  $value
-     * @param \ArrayAccess                             $object
-     */
-    function it_does_not_score_array_accessible_object_if_key_and_value_tokens_do_not_score_same_entry($key, $value, $object)
-    {
-        $object->offsetExists('key')->willReturn(true);
-        $object->offsetGet('key')->willReturn('value');
-        $key->getValue()->willReturn('key');
-        $value->scoreArgument('value')->willReturn(false);
-        $key->scoreArgument('key')->willReturn(true);
-        $this->scoreArgument($object)->shouldBe(false);
-    }
-
-    function its_score_is_capped_at_8($key, $value)
-    {
-        $key->scoreArgument('key')->willReturn(10);
-        $value->scoreArgument('value')->willReturn(10);
-        $this->scoreArgument(array('key'=>'value'))->shouldBe(8);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ArrayEveryEntryTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ArrayEveryEntryTokenSpec.php
deleted file mode 100644
index 8662e7d..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ArrayEveryEntryTokenSpec.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class ArrayEveryEntryTokenSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $value
-     */
-    function let($value)
-    {
-        $this->beConstructedWith($value);
-    }
-
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_is_not_last()
-    {
-        $this->shouldNotBeLast();
-    }
-
-    function it_holds_value($value)
-    {
-        $this->getValue()->shouldBe($value);
-    }
-
-    function its_string_representation_tells_that_its_an_array_containing_only_value($value)
-    {
-        $value->__toString()->willReturn('value');
-        $this->__toString()->shouldBe('[value, ..., value]');
-    }
-
-    /**
-     * @param \stdClass $stdClass
-     */
-    function it_wraps_non_token_value_into_ExactValueToken($stdClass)
-    {
-        $this->beConstructedWith($stdClass);
-        $this->getValue()->shouldHaveType('Prophecy\Argument\Token\ExactValueToken');
-    }
-
-    function it_does_not_score_if_argument_is_neither_array_nor_traversable()
-    {
-        $this->scoreArgument('string')->shouldBe(false);
-        $this->scoreArgument(new \stdClass)->shouldBe(false);
-    }
-
-    function it_does_not_score_empty_array()
-    {
-        $this->scoreArgument(array())->shouldBe(false);
-    }
-
-    /**
-     * @param \Iterator $object
-     */
-    function it_does_not_score_traversable_object_without_entries($object)
-    {
-        $object->rewind()->willReturn(null);
-        $object->next()->willReturn(null);
-        $object->valid()->willReturn(false);
-        $this->scoreArgument($object)->shouldBe(false);
-    }
-
-    function it_scores_avg_of_scores_from_value_tokens($value)
-    {
-        $value->scoreArgument('value1')->willReturn(6);
-        $value->scoreArgument('value2')->willReturn(3);
-        $this->scoreArgument(array('value1', 'value2'))->shouldBe(4.5);
-    }
-
-    function it_scores_false_if_entry_scores_false($value)
-    {
-        $value->scoreArgument('value1')->willReturn(6);
-        $value->scoreArgument('value2')->willReturn(false);
-        $this->scoreArgument(array('value1', 'value2'))->shouldBe(false);
-    }
-
-    function it_does_not_score_array_keys($value)
-    {
-        $value->scoreArgument('value')->willReturn(6);
-        $value->scoreArgument('key')->shouldNotBeCalled(0);
-        $this->scoreArgument(array('key' => 'value'))->shouldBe(6);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $value
-     * @param \Iterator                               $object
-     */
-    function it_scores_traversable_object_from_value_token($value, $object)
-    {
-        $object->current()->will(function ($args, $object) {
-            $object->valid()->willReturn(false);
-
-            return 'value';
-        });
-        $object->key()->willReturn('key');
-        $object->rewind()->willReturn(null);
-        $object->next()->willReturn(null);
-        $object->valid()->willReturn(true);
-        $value->scoreArgument('value')->willReturn(2);
-        $this->scoreArgument($object)->shouldBe(2);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/CallbackTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/CallbackTokenSpec.php
deleted file mode 100644
index 4395bf0..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/CallbackTokenSpec.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-
-class CallbackTokenSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('get_class');
-    }
-
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_is_not_last()
-    {
-        $this->shouldNotBeLast();
-    }
-
-    function it_scores_7_if_argument_matches_callback()
-    {
-        $this->beConstructedWith(function ($argument) { return 2 === $argument; });
-
-        $this->scoreArgument(2)->shouldReturn(7);
-    }
-
-    function it_does_not_scores_if_argument_does_not_match_callback()
-    {
-        $this->beConstructedWith(function ($argument) { return 2 === $argument; });
-
-        $this->scoreArgument(5)->shouldReturn(false);
-    }
-
-    function its_string_representation_should_tell_that_its_callback()
-    {
-        $this->__toString()->shouldReturn('callback()');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ExactValueTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ExactValueTokenSpec.php
deleted file mode 100644
index 272c0ae..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ExactValueTokenSpec.php
+++ /dev/null
@@ -1,140 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-
-class ExactValueTokenSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith(42);
-    }
-
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_is_not_last()
-    {
-        $this->shouldNotBeLast();
-    }
-
-    function it_holds_value()
-    {
-        $this->getValue()->shouldReturn(42);
-    }
-
-    function it_scores_10_if_value_is_equal_to_argument()
-    {
-        $this->scoreArgument(42)->shouldReturn(10);
-        $this->scoreArgument('42')->shouldReturn(10);
-    }
-
-    function it_scores_10_if_value_is_an_object_and_equal_to_argument()
-    {
-        $value = new \DateTime();
-        $value2 = clone $value;
-
-        $this->beConstructedWith($value);
-        $this->scoreArgument($value2)->shouldReturn(10);
-    }
-
-    function it_does_not_scores_if_value_is_not_equal_to_argument()
-    {
-        $this->scoreArgument(50)->shouldReturn(false);
-        $this->scoreArgument(new \stdClass())->shouldReturn(false);
-    }
-
-    function it_does_not_scores_if_value_an_object_and_is_not_equal_to_argument()
-    {
-        $value = new \stdClass();
-        $value2 = new \stdClass();
-        $value2->foo = 'bar';
-
-        $this->beConstructedWith($value);
-        $this->scoreArgument($value2)->shouldReturn(false);
-    }
-
-    function it_does_not_scores_if_value_type_and_is_not_equal_to_argument()
-    {
-        $this->beConstructedWith(false);
-        $this->scoreArgument(0)->shouldReturn(false);
-    }
-
-    function it_generates_proper_string_representation_for_integer()
-    {
-        $this->beConstructedWith(42);
-        $this->__toString()->shouldReturn('exact(42)');
-    }
-
-    function it_generates_proper_string_representation_for_string()
-    {
-        $this->beConstructedWith('some string');
-        $this->__toString()->shouldReturn('exact("some string")');
-    }
-
-    function it_generates_single_line_representation_for_multiline_string()
-    {
-        $this->beConstructedWith("some\nstring");
-        $this->__toString()->shouldReturn('exact("some\\nstring")');
-    }
-
-    function it_generates_proper_string_representation_for_double()
-    {
-        $this->beConstructedWith(42.3);
-        $this->__toString()->shouldReturn('exact(42.3)');
-    }
-
-    function it_generates_proper_string_representation_for_boolean_true()
-    {
-        $this->beConstructedWith(true);
-        $this->__toString()->shouldReturn('exact(true)');
-    }
-
-    function it_generates_proper_string_representation_for_boolean_false()
-    {
-        $this->beConstructedWith(false);
-        $this->__toString()->shouldReturn('exact(false)');
-    }
-
-    function it_generates_proper_string_representation_for_null()
-    {
-        $this->beConstructedWith(null);
-        $this->__toString()->shouldReturn('exact(null)');
-    }
-
-    function it_generates_proper_string_representation_for_empty_array()
-    {
-        $this->beConstructedWith(array());
-        $this->__toString()->shouldReturn('exact([])');
-    }
-
-    function it_generates_proper_string_representation_for_array()
-    {
-        $this->beConstructedWith(array('zet', 42));
-        $this->__toString()->shouldReturn('exact(["zet", 42])');
-    }
-
-    function it_generates_proper_string_representation_for_resource()
-    {
-        $resource = fopen(__FILE__, 'r');
-        $this->beConstructedWith($resource);
-        $this->__toString()->shouldReturn('exact(stream:'.$resource.')');
-    }
-
-    /**
-     * @param \stdClass $object
-     */
-    function it_generates_proper_string_representation_for_object($object)
-    {
-        $objHash = sprintf('%s:%s',
-            get_class($object->getWrappedObject()),
-            spl_object_hash($object->getWrappedObject())
-        );
-
-        $this->beConstructedWith($object);
-        $this->__toString()->shouldReturn("exact($objHash Object (\n    'objectProphecy' => Prophecy\Prophecy\ObjectProphecy Object (*Prophecy*)\n))");
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/IdenticalValueTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/IdenticalValueTokenSpec.php
deleted file mode 100644
index 00c3a21..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/IdenticalValueTokenSpec.php
+++ /dev/null
@@ -1,152 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class IdenticalValueTokenSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith(42);
-    }
-
-    function it_is_initializable()
-    {
-        $this->shouldHaveType('Prophecy\Argument\Token\IdenticalValueToken');
-    }
-
-    function it_scores_11_if_string_value_is_identical_to_argument()
-    {
-        $this->beConstructedWith('foo');
-        $this->scoreArgument('foo')->shouldReturn(11);
-    }
-
-    function it_scores_11_if_boolean_value_is_identical_to_argument()
-    {
-        $this->beConstructedWith(false);
-        $this->scoreArgument(false)->shouldReturn(11);
-    }
-
-    function it_scores_11_if_integer_value_is_identical_to_argument()
-    {
-        $this->beConstructedWith(31);
-        $this->scoreArgument(31)->shouldReturn(11);
-    }
-
-    function it_scores_11_if_float_value_is_identical_to_argument()
-    {
-        $this->beConstructedWith(31.12);
-        $this->scoreArgument(31.12)->shouldReturn(11);
-    }
-
-    function it_scores_11_if_array_value_is_identical_to_argument()
-    {
-        $this->beConstructedWith(array('foo' => 'bar'));
-        $this->scoreArgument(array('foo' => 'bar'))->shouldReturn(11);
-    }
-
-    function it_scores_11_if_object_value_is_identical_to_argument()
-    {
-        $object = new \stdClass();
-
-        $this->beConstructedWith($object);
-        $this->scoreArgument($object)->shouldReturn(11);
-    }
-
-    function it_scores_false_if_value_is_not_identical_to_argument()
-    {
-        $this->beConstructedWith(new \stdClass());
-        $this->scoreArgument('foo')->shouldReturn(false);
-    }
-
-    function it_scores_false_if_object_value_is_not_the_same_instance_than_argument()
-    {
-        $this->beConstructedWith(new \stdClass());
-        $this->scoreArgument(new \stdClass())->shouldReturn(false);
-    }
-
-    function it_scores_false_if_integer_value_is_not_identical_to_boolean_argument()
-    {
-        $this->beConstructedWith(1);
-        $this->scoreArgument(true)->shouldReturn(false);
-    }
-
-    function it_is_not_last()
-    {
-        $this->shouldNotBeLast();
-    }
-
-    function it_generates_proper_string_representation_for_integer()
-    {
-        $this->beConstructedWith(42);
-        $this->__toString()->shouldReturn('identical(42)');
-    }
-
-    function it_generates_proper_string_representation_for_string()
-    {
-        $this->beConstructedWith('some string');
-        $this->__toString()->shouldReturn('identical("some string")');
-    }
-
-    function it_generates_single_line_representation_for_multiline_string()
-    {
-        $this->beConstructedWith("some\nstring");
-        $this->__toString()->shouldReturn('identical("some\\nstring")');
-    }
-
-    function it_generates_proper_string_representation_for_double()
-    {
-        $this->beConstructedWith(42.3);
-        $this->__toString()->shouldReturn('identical(42.3)');
-    }
-
-    function it_generates_proper_string_representation_for_boolean_true()
-    {
-        $this->beConstructedWith(true);
-        $this->__toString()->shouldReturn('identical(true)');
-    }
-
-    function it_generates_proper_string_representation_for_boolean_false()
-    {
-        $this->beConstructedWith(false);
-        $this->__toString()->shouldReturn('identical(false)');
-    }
-
-    function it_generates_proper_string_representation_for_null()
-    {
-        $this->beConstructedWith(null);
-        $this->__toString()->shouldReturn('identical(null)');
-    }
-
-    function it_generates_proper_string_representation_for_empty_array()
-    {
-        $this->beConstructedWith(array());
-        $this->__toString()->shouldReturn('identical([])');
-    }
-
-    function it_generates_proper_string_representation_for_array()
-    {
-        $this->beConstructedWith(array('zet', 42));
-        $this->__toString()->shouldReturn('identical(["zet", 42])');
-    }
-
-    function it_generates_proper_string_representation_for_resource()
-    {
-        $resource = fopen(__FILE__, 'r');
-        $this->beConstructedWith($resource);
-        $this->__toString()->shouldReturn('identical(stream:'.$resource.')');
-    }
-
-    function it_generates_proper_string_representation_for_object($object)
-    {
-        $objHash = sprintf('%s:%s',
-            get_class($object->getWrappedObject()),
-            spl_object_hash($object->getWrappedObject())
-        );
-
-        $this->beConstructedWith($object);
-        $this->__toString()->shouldReturn("identical($objHash Object (\n    'objectProphecy' => Prophecy\Prophecy\ObjectProphecy Object (*Prophecy*)\n))");
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/LogicalAndTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/LogicalAndTokenSpec.php
deleted file mode 100644
index bb5e384..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/LogicalAndTokenSpec.php
+++ /dev/null
@@ -1,78 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class LogicalAndTokenSpec extends ObjectBehavior
-{
-    function it_implements_TokenInterface()
-    {
-        $this->beConstructedWith(array());
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_is_not_last()
-    {
-        $this->beConstructedWith(array());
-        $this->shouldNotBeLast();
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $token1
-     * @param \Prophecy\Argument\Token\TokenInterface $token2
-     * @param \Prophecy\Argument\Token\TokenInterface $token3
-     */
-    function it_generates_string_representation_from_all_tokens_imploded($token1, $token2, $token3)
-    {
-        $token1->__toString()->willReturn('token_1');
-        $token2->__toString()->willReturn('token_2');
-        $token3->__toString()->willReturn('token_3');
-
-        $this->beConstructedWith(array($token1, $token2, $token3));
-        $this->__toString()->shouldReturn('bool(token_1 AND token_2 AND token_3)');
-    }
-
-    function it_wraps_non_token_arguments_into_ExactValueToken()
-    {
-        $this->beConstructedWith(array(15, '1985'));
-        $this->__toString()->shouldReturn("bool(exact(15) AND exact(\"1985\"))");
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $token1
-     * @param \Prophecy\Argument\Token\TokenInterface $token2
-     */
-    function it_scores_the_maximum_score_from_all_scores_returned_by_tokens($token1, $token2)
-    {
-        $token1->scoreArgument(1)->willReturn(10);
-        $token2->scoreArgument(1)->willReturn(5);
-        $this->beConstructedWith(array($token1, $token2));
-        $this->scoreArgument(1)->shouldReturn(10);
-    }
-
-    function it_does_not_score_if_there_are_no_arguments_or_tokens()
-    {
-        $this->beConstructedWith(array());
-        $this->scoreArgument('any')->shouldReturn(false);
-    }
-
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $token1
-     * @param \Prophecy\Argument\Token\TokenInterface $token2
-     */
-    function it_does_not_score_if_either_of_tokens_does_not_score($token1, $token2)
-    {
-        $token1->scoreArgument(1)->willReturn(10);
-        $token1->scoreArgument(2)->willReturn(false);
-
-        $token2->scoreArgument(1)->willReturn(false);
-        $token2->scoreArgument(2)->willReturn(10);
-
-        $this->beConstructedWith(array($token1, $token2));
-
-        $this->scoreArgument(1)->shouldReturn(false);
-        $this->scoreArgument(2)->shouldReturn(false);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/LogicalNotTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/LogicalNotTokenSpec.php
deleted file mode 100644
index 7ce7f3d..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/LogicalNotTokenSpec.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument\Token\TokenInterface;
-
-class LogicalNotTokenSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Argument\Token\TokenInterface $token
-     */
-    function let($token)
-    {
-        $this->beConstructedWith($token);
-    }
-
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_holds_originating_token($token)
-    {
-        $this->getOriginatingToken()->shouldReturn($token);
-    }
-
-    function it_has_simple_string_representation($token)
-    {
-        $token->__toString()->willReturn('value');
-        $this->__toString()->shouldBe('not(value)');
-    }
-
-    function it_wraps_non_token_argument_into_ExactValueToken()
-    {
-        $this->beConstructedWith(5);
-        $token = $this->getOriginatingToken();
-        $token->shouldhaveType('Prophecy\Argument\Token\ExactValueToken');
-        $token->getValue()->shouldBe(5);
-    }
-
-    function it_scores_4_if_preset_token_does_not_match_the_argument($token)
-    {
-        $token->scoreArgument('argument')->willReturn(false);
-        $this->scoreArgument('argument')->shouldBe(4);
-    }
-
-    function it_does_not_score_if_preset_token_matches_argument($token)
-    {
-        $token->scoreArgument('argument')->willReturn(5);
-        $this->scoreArgument('argument')->shouldBe(false);
-    }
-
-    function it_is_last_if_preset_token_is_last($token)
-    {
-        $token->isLast()->willReturn(true);
-        $this->shouldBeLast();
-    }
-
-    function it_is_not_last_if_preset_token_is_not_last($token)
-    {
-        $token->isLast()->willReturn(false);
-        $this->shouldNotBeLast();
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ObjectStateTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ObjectStateTokenSpec.php
deleted file mode 100644
index 37f1f1e..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/ObjectStateTokenSpec.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-
-class MyClass
-{
-}
-
-class ObjectStateTokenSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('getName', 'stdClass');
-    }
-
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_is_not_last()
-    {
-        $this->shouldNotBeLast();
-    }
-
-    /**
-     * @param \ReflectionClass $reflection
-     */
-    function it_scores_8_if_argument_object_has_specific_method_state($reflection)
-    {
-        $reflection->getName()->willReturn('stdClass');
-
-        $this->scoreArgument($reflection)->shouldReturn(8);
-    }
-
-    /**
-     * @param \stdClass $class
-     */
-    function it_scores_8_if_argument_object_has_specific_property_state($class)
-    {
-        $class->getName = 'stdClass';
-
-        $this->scoreArgument($class)->shouldReturn(8);
-    }
-
-    /**
-     * @param \ReflectionClass $reflection
-     */
-    function it_does_not_score_if_argument_method_state_does_not_match($reflection)
-    {
-        $reflection->getName()->willReturn('SplFileInfo');
-
-        $this->scoreArgument($reflection)->shouldReturn(false);
-    }
-
-    /**
-     * @param \stdClass $class
-     */
-    function it_does_not_score_if_argument_property_state_does_not_match($class)
-    {
-        $class->getName = 'SplFileInfo';
-
-        $this->scoreArgument($class)->shouldReturn(false);
-    }
-
-    /**
-     * @param \spec\Prophecy\Argument\Token\MyClass $class
-     */
-    function it_does_not_score_if_argument_object_does_not_have_method_or_property($class)
-    {
-        $this->scoreArgument($class)->shouldReturn(false);
-    }
-
-    function it_does_not_score_if_argument_is_not_object()
-    {
-        $this->scoreArgument(42)->shouldReturn(false);
-    }
-
-    function it_has_simple_string_representation()
-    {
-        $this->__toString()->shouldReturn('state(getName(), "stdClass")');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/StringContainsTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/StringContainsTokenSpec.php
deleted file mode 100644
index c7fd265..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/StringContainsTokenSpec.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class StringContainsTokenSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('a substring');
-    }
-
-    function it_is_initializable()
-    {
-        $this->shouldHaveType('Prophecy\Argument\Token\StringContainsToken');
-    }
-
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_holds_value()
-    {
-        $this->getValue()->shouldReturn('a substring');
-    }
-
-    function it_is_not_last()
-    {
-        $this->shouldNotBeLast();
-    }
-
-    function it_scores_6_if_the_argument_contains_the_value()
-    {
-        $this->scoreArgument('Argument containing a substring')->shouldReturn(6);
-    }
-
-    function it_does_not_score_if_the_argument_does_not_contain_the_value()
-    {
-        $this->scoreArgument('Argument will not match')->shouldReturn(false);
-    }
-
-    function its_string_representation_shows_substring()
-    {
-        $this->__toString()->shouldReturn('contains("a substring")');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/TypeTokenSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/TypeTokenSpec.php
deleted file mode 100644
index f9a9507..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Argument/Token/TypeTokenSpec.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Argument\Token;
-
-use PhpSpec\ObjectBehavior;
-
-class TypeTokenSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('integer');
-    }
-
-    function it_implements_TokenInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Argument\Token\TokenInterface');
-    }
-
-    function it_is_not_last()
-    {
-        $this->shouldNotBeLast();
-    }
-
-    function it_scores_5_if_argument_matches_simple_type()
-    {
-        $this->beConstructedWith('integer');
-
-        $this->scoreArgument(42)->shouldReturn(5);
-    }
-
-    function it_does_not_scores_if_argument_does_not_match_simple_type()
-    {
-        $this->beConstructedWith('integer');
-
-        $this->scoreArgument(42.0)->shouldReturn(false);
-    }
-
-    /**
-     * @param \ReflectionObject $object
-     */
-    function it_scores_5_if_argument_is_an_instance_of_specified_class($object)
-    {
-        $this->beConstructedWith('ReflectionClass');
-
-        $this->scoreArgument($object)->shouldReturn(5);
-    }
-
-    function it_has_simple_string_representation()
-    {
-        $this->__toString()->shouldReturn('type(integer)');
-    }
-
-    function it_scores_5_if_argument_is_an_instance_of_specified_interface(\Prophecy\Argument\Token\TokenInterface $interface)
-    {
-        $this->beConstructedWith('Prophecy\Argument\Token\TokenInterface');
-
-        $this->scoreArgument($interface)->shouldReturn(5);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/ArgumentSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/ArgumentSpec.php
deleted file mode 100644
index 990aa80..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/ArgumentSpec.php
+++ /dev/null
@@ -1,101 +0,0 @@
-<?php
-
-namespace spec\Prophecy;
-
-use PhpSpec\ObjectBehavior;
-
-class ArgumentSpec extends ObjectBehavior
-{
-    function it_has_a_shortcut_for_exact_argument_token()
-    {
-        $token = $this->exact(42);
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\ExactValueToken');
-        $token->getValue()->shouldReturn(42);
-    }
-
-    function it_has_a_shortcut_for_any_argument_token()
-    {
-        $token = $this->any();
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\AnyValueToken');
-    }
-
-    function it_has_a_shortcut_for_multiple_arguments_token()
-    {
-        $token = $this->cetera();
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\AnyValuesToken');
-    }
-
-    function it_has_a_shortcut_for_type_token()
-    {
-        $token = $this->type('integer');
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\TypeToken');
-    }
-
-    function it_has_a_shortcut_for_callback_token()
-    {
-        $token = $this->that('get_class');
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\CallbackToken');
-    }
-
-    function it_has_a_shortcut_for_object_state_token()
-    {
-        $token = $this->which('getName', 'everzet');
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\ObjectStateToken');
-    }
-
-    function it_has_a_shortcut_for_logical_and_token()
-    {
-        $token = $this->allOf('integer', 5);
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\LogicalAndToken');
-    }
-
-    function it_has_a_shortcut_for_array_count_token()
-    {
-        $token = $this->size(5);
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\ArrayCountToken');
-    }
-
-    function it_has_a_shortcut_for_array_entry_token()
-    {
-        $token = $this->withEntry('key', 'value');
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\ArrayEntryToken');
-    }
-
-    function it_has_a_shortcut_for_array_every_entry_token()
-    {
-        $token = $this->withEveryEntry('value');
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\ArrayEveryEntryToken');
-    }
-
-    function it_has_a_shortcut_for_identical_value_token()
-    {
-        $token = $this->is('value');
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\IdenticalValueToken');
-    }
-
-    function it_has_a_shortcut_for_array_entry_token_matching_any_key()
-    {
-        $token = $this->containing('value');
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\ArrayEntryToken');
-        $token->getKey()->shouldHaveType('Prophecy\Argument\Token\AnyValueToken');
-    }
-
-    function it_has_a_shortcut_for_array_entry_token_matching_any_value()
-    {
-        $token = $this->withKey('key');
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\ArrayEntryToken');
-        $token->getValue()->shouldHaveType('Prophecy\Argument\Token\AnyValueToken');
-    }
-
-    function it_has_a_shortcut_for_logical_not_token()
-    {
-        $token = $this->not('kagux');
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\LogicalNotToken');
-    }
-
-    function it_has_a_shortcut_for_string_contains_token()
-    {
-        $token = $this->containingString('string');
-        $token->shouldBeAnInstanceOf('Prophecy\Argument\Token\StringContainsToken');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Call/CallCenterSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Call/CallCenterSpec.php
deleted file mode 100644
index e9b91c8..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Call/CallCenterSpec.php
+++ /dev/null
@@ -1,188 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Call;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Argument\ArgumentsWildcard;
-
-class CallCenterSpec extends ObjectBehavior
-{
-    function let(ObjectProphecy $objectProphecy)
-    {
-    }
-
-    function it_records_calls_made_through_makeCall_method(ObjectProphecy $objectProphecy, ArgumentsWildcard $wildcard)
-    {
-        $wildcard->scoreArguments(array(5, 2, 3))->willReturn(10);
-        $objectProphecy->getMethodProphecies()->willReturn(array());
-
-        $this->makeCall($objectProphecy, 'setValues', array(5, 2, 3));
-
-        $calls = $this->findCalls('setValues', $wildcard);
-        $calls->shouldHaveCount(1);
-
-        $calls[0]->shouldBeAnInstanceOf('Prophecy\Call\Call');
-        $calls[0]->getMethodName()->shouldReturn('setValues');
-        $calls[0]->getArguments()->shouldReturn(array(5, 2, 3));
-        $calls[0]->getReturnValue()->shouldReturn(null);
-    }
-
-    function it_returns_null_for_any_call_through_makeCall_if_no_method_prophecies_added(
-        $objectProphecy
-    )
-    {
-        $objectProphecy->getMethodProphecies()->willReturn(array());
-
-        $this->makeCall($objectProphecy, 'setValues', array(5, 2, 3))->shouldReturn(null);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy    $method1
-     * @param \Prophecy\Prophecy\MethodProphecy    $method2
-     * @param \Prophecy\Prophecy\MethodProphecy    $method3
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments1
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments2
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments3
-     * @param \Prophecy\Promise\PromiseInterface   $promise
-     */
-    function it_executes_promise_of_method_prophecy_that_matches_signature_passed_to_makeCall(
-        $objectProphecy, $method1, $method2, $method3, $arguments1, $arguments2, $arguments3,
-        $promise
-    )
-    {
-        $method1->getMethodName()->willReturn('getName');
-        $method1->getArgumentsWildcard()->willReturn($arguments1);
-        $arguments1->scoreArguments(array('world', 'everything'))->willReturn(false);
-
-        $method2->getMethodName()->willReturn('setTitle');
-        $method2->getArgumentsWildcard()->willReturn($arguments2);
-        $arguments2->scoreArguments(array('world', 'everything'))->willReturn(false);
-
-        $method3->getMethodName()->willReturn('getName');
-        $method3->getArgumentsWildcard()->willReturn($arguments3);
-        $method3->getPromise()->willReturn($promise);
-        $arguments3->scoreArguments(array('world', 'everything'))->willReturn(200);
-
-        $objectProphecy->getMethodProphecies()->willReturn(array(
-            'method1' => array($method1),
-            'method2' => array($method2, $method3)
-        ));
-        $objectProphecy->getMethodProphecies('getName')->willReturn(array($method1, $method3));
-        $objectProphecy->reveal()->willReturn(new \stdClass());
-
-        $promise->execute(array('world', 'everything'), $objectProphecy->getWrappedObject(), $method3)->willReturn(42);
-
-        $this->makeCall($objectProphecy, 'getName', array('world', 'everything'))->shouldReturn(42);
-
-        $calls = $this->findCalls('getName', $arguments3);
-        $calls->shouldHaveCount(1);
-        $calls[0]->getReturnValue()->shouldReturn(42);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy    $method1
-     * @param \Prophecy\Prophecy\MethodProphecy    $method2
-     * @param \Prophecy\Prophecy\MethodProphecy    $method3
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments1
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments2
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments3
-     * @param \Prophecy\Promise\PromiseInterface   $promise
-     */
-    function it_executes_promise_of_method_prophecy_that_matches_with_highest_score_to_makeCall(
-        $objectProphecy, $method1, $method2, $method3, $arguments1, $arguments2, $arguments3,
-        $promise
-    )
-    {
-        $method1->getMethodName()->willReturn('getName');
-        $method1->getArgumentsWildcard()->willReturn($arguments1);
-        $arguments1->scoreArguments(array('world', 'everything'))->willReturn(50);
-
-        $method2->getMethodName()->willReturn('getName');
-        $method2->getArgumentsWildcard()->willReturn($arguments2);
-        $method2->getPromise()->willReturn($promise);
-        $arguments2->scoreArguments(array('world', 'everything'))->willReturn(300);
-
-        $method3->getMethodName()->willReturn('getName');
-        $method3->getArgumentsWildcard()->willReturn($arguments3);
-        $arguments3->scoreArguments(array('world', 'everything'))->willReturn(200);
-
-        $objectProphecy->getMethodProphecies()->willReturn(array(
-            'method1' => array($method1),
-            'method2' => array($method2, $method3)
-        ));
-        $objectProphecy->getMethodProphecies('getName')->willReturn(array(
-            $method1, $method2, $method3
-        ));
-        $objectProphecy->reveal()->willReturn(new \stdClass());
-
-        $promise->execute(array('world', 'everything'), $objectProphecy->getWrappedObject(), $method2)
-            ->willReturn('second');
-
-        $this->makeCall($objectProphecy, 'getName', array('world', 'everything'))
-            ->shouldReturn('second');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy    $method
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments
-     */
-    function it_throws_exception_if_call_does_not_match_any_of_defined_method_prophecies(
-        $objectProphecy, $method, $arguments
-    )
-    {
-        $method->getMethodName()->willReturn('getName');
-        $method->getArgumentsWildcard()->willReturn($arguments);
-        $arguments->scoreArguments(array('world', 'everything'))->willReturn(false);
-        $arguments->__toString()->willReturn('arg1, arg2');
-
-        $objectProphecy->getMethodProphecies()->willReturn(array('method1' => array($method)));
-        $objectProphecy->getMethodProphecies('getName')->willReturn(array($method));
-
-        $this->shouldThrow('Prophecy\Exception\Call\UnexpectedCallException')
-            ->duringMakeCall($objectProphecy, 'getName', array('world', 'everything'));
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy    $method
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments
-     */
-    function it_returns_null_if_method_prophecy_that_matches_makeCall_arguments_has_no_promise(
-        $objectProphecy, $method, $arguments
-    )
-    {
-        $method->getMethodName()->willReturn('getName');
-        $method->getArgumentsWildcard()->willReturn($arguments);
-        $method->getPromise()->willReturn(null);
-        $arguments->scoreArguments(array('world', 'everything'))->willReturn(100);
-
-        $objectProphecy->getMethodProphecies()->willReturn(array($method));
-        $objectProphecy->getMethodProphecies('getName')->willReturn(array($method));
-
-        $this->makeCall($objectProphecy, 'getName', array('world', 'everything'))
-            ->shouldReturn(null);
-    }
-
-    /**
-     * @param \Prophecy\Argument\ArgumentsWildcard $wildcard
-     */
-    function it_finds_recorded_calls_by_a_method_name_and_arguments_wildcard(
-        $objectProphecy, $wildcard
-    )
-    {
-        $objectProphecy->getMethodProphecies()->willReturn(array());
-
-        $this->makeCall($objectProphecy, 'getName', array('world'));
-        $this->makeCall($objectProphecy, 'getName', array('everything'));
-        $this->makeCall($objectProphecy, 'setName', array(42));
-
-        $wildcard->scoreArguments(array('world'))->willReturn(false);
-        $wildcard->scoreArguments(array('everything'))->willReturn(10);
-
-        $calls = $this->findCalls('getName', $wildcard);
-
-        $calls->shouldHaveCount(1);
-        $calls[0]->getMethodName()->shouldReturn('getName');
-        $calls[0]->getArguments()->shouldReturn(array('everything'));
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Call/CallSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Call/CallSpec.php
deleted file mode 100644
index d1a8539..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Call/CallSpec.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Call;
-
-use PhpSpec\ObjectBehavior;
-
-class CallSpec extends ObjectBehavior
-{
-    /**
-     * @param \Exception $exception
-     */
-    function let($exception)
-    {
-        $this->beConstructedWith('setValues', array(5, 2), 42, $exception, 'some_file.php', 23);
-    }
-
-    function it_exposes_method_name_through_getter()
-    {
-        $this->getMethodName()->shouldReturn('setValues');
-    }
-
-    function it_exposes_arguments_through_getter()
-    {
-        $this->getArguments()->shouldReturn(array(5, 2));
-    }
-
-    function it_exposes_return_value_through_getter()
-    {
-        $this->getReturnValue()->shouldReturn(42);
-    }
-
-    function it_exposes_exception_through_getter($exception)
-    {
-        $this->getException()->shouldReturn($exception);
-    }
-
-    function it_exposes_file_and_line_through_getter()
-    {
-        $this->getFile()->shouldReturn('some_file.php');
-        $this->getLine()->shouldReturn(23);
-    }
-
-    function it_returns_shortpath_to_callPlace()
-    {
-        $this->getCallPlace()->shouldReturn('some_file.php:23');
-    }
-
-    function it_returns_unknown_as_callPlace_if_no_file_or_line_provided()
-    {
-        $this->beConstructedWith('setValues', array(), 0, null, null, null);
-
-        $this->getCallPlace()->shouldReturn('unknown');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/DisableConstructorPatchSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/DisableConstructorPatchSpec.php
deleted file mode 100644
index 2d7d934..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/DisableConstructorPatchSpec.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\ClassPatch;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class DisableConstructorPatchSpec extends ObjectBehavior
-{
-    function it_is_a_patch()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Doubler\ClassPatch\ClassPatchInterface');
-    }
-
-    function its_priority_is_100()
-    {
-        $this->getPriority()->shouldReturn(100);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_supports_anything($node)
-    {
-        $this->supports($node)->shouldReturn(true);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode    $class
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode   $method
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $arg1
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $arg2
-     */
-    function it_makes_all_constructor_arguments_optional($class, $method, $arg1, $arg2)
-    {
-        $class->hasMethod('__construct')->willReturn(true);
-        $class->getMethod('__construct')->willReturn($method);
-        $method->getArguments()->willReturn(array($arg1, $arg2));
-
-        $arg1->setDefault(null)->shouldBeCalled();
-        $arg2->setDefault(null)->shouldBeCalled();
-
-        $method->setCode(Argument::type('string'))->shouldBeCalled();
-
-        $this->apply($class);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $class
-     */
-    function it_creates_new_constructor_if_object_has_none($class)
-    {
-        $class->hasMethod('__construct')->willReturn(false);
-        $class->addMethod(Argument::type('Prophecy\Doubler\Generator\Node\MethodNode'))
-            ->shouldBeCalled();
-
-        $this->apply($class);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/HhvmExceptionPatchSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/HhvmExceptionPatchSpec.php
deleted file mode 100644
index 8c348b8..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/HhvmExceptionPatchSpec.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\ClassPatch;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class HhvmExceptionPatchSpec extends ObjectBehavior
-{
-    function it_is_a_patch()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Doubler\ClassPatch\ClassPatchInterface');
-    }
-
-    function its_priority_is_minus_50()
-    {
-        $this->getPriority()->shouldReturn(-50);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode  $node
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $getterMethod
-     */
-    function it_uses_parent_code_for_setTraceOptions($node, $method, $getterMethod)
-    {
-        $node->hasMethod('setTraceOptions')->willReturn(true);
-        $node->getMethod('setTraceOptions')->willReturn($method);
-        $node->hasMethod('getTraceOptions')->willReturn(true);
-        $node->getMethod('getTraceOptions')->willReturn($getterMethod);
-
-        $method->useParentCode()->shouldBeCalled();
-        $getterMethod->useParentCode()->shouldBeCalled();
-
-        $this->apply($node);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/KeywordPatchSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/KeywordPatchSpec.php
deleted file mode 100644
index fe581f2..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/KeywordPatchSpec.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\ClassPatch;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-use Prophecy\Doubler\Generator\Node\MethodNode;
-
-class KeywordPatchSpec extends ObjectBehavior
-{
-    function it_is_a_patch()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Doubler\ClassPatch\ClassPatchInterface');
-    }
-
-    function its_priority_is_50()
-    {
-        $this->getPriority()->shouldReturn(50);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method1
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method2
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method3
-     */
-    function it_will_remove_echo_and_eval_methods($node, $method1, $method2, $method3)
-    {
-        $node->removeMethod('eval')->shouldBeCalled();
-        $node->removeMethod('echo')->shouldBeCalled();
-
-        $method1->getName()->willReturn('echo');
-        $method2->getName()->willReturn('eval');
-        $method3->getName()->willReturn('notKeyword');
-
-        $node->getMethods()->willReturn(array(
-            'echo' => $method1,
-            'eval' => $method2,
-            'notKeyword' => $method3,
-        ));
-
-        $this->apply($node);
-    }
-}
\ No newline at end of file
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/MagicCallPatchSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/MagicCallPatchSpec.php
deleted file mode 100644
index cb1d0f0..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/MagicCallPatchSpec.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\ClassPatch;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-use Prophecy\Doubler\Generator\Node\MethodNode;
-
-class MagicCallPatchSpec extends ObjectBehavior
-{
-    function it_is_a_patch()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Doubler\ClassPatch\ClassPatchInterface');
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_supports_anything($node)
-    {
-        $this->supports($node)->shouldReturn(true);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_discovers_api_using_phpdoc($node)
-    {
-        $node->getParentClass()->willReturn('spec\Prophecy\Doubler\ClassPatch\MagicalApi');
-
-        $node->addMethod(new MethodNode('undefinedMethod'))->shouldBeCalled();
-
-        $this->apply($node);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_ignores_existing_methods($node)
-    {
-        $node->getParentClass()->willReturn('spec\Prophecy\Doubler\ClassPatch\MagicalApiExtended');
-
-        $node->addMethod(new MethodNode('undefinedMethod'))->shouldBeCalled();
-        $node->addMethod(new MethodNode('definedMethod'))->shouldNotBeCalled();
-
-        $this->apply($node);
-    }
-
-    function it_has_50_priority()
-    {
-        $this->getPriority()->shouldReturn(50);
-    }
-}
-
-/**
- * @method void undefinedMethod()
- */
-class MagicalApi
-{
-    /**
-     * @return void
-     */
-    public function definedMethod()
-    {
-
-    }
-}
-
-/**
- * @method void undefinedMethod()
- * @method void definedMethod()
- */
-class MagicalApiExtended extends MagicalApi
-{
-
-}
\ No newline at end of file
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/ProphecySubjectPatchSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/ProphecySubjectPatchSpec.php
deleted file mode 100644
index c460814..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/ProphecySubjectPatchSpec.php
+++ /dev/null
@@ -1,83 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\ClassPatch;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class ProphecySubjectPatchSpec extends ObjectBehavior
-{
-    function it_is_a_patch()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Doubler\ClassPatch\ClassPatchInterface');
-    }
-
-    function it_has_priority_of_0()
-    {
-        $this->getPriority()->shouldReturn(0);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_supports_any_class($node)
-    {
-        $this->supports($node)->shouldReturn(true);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_forces_class_to_implement_ProphecySubjectInterface($node)
-    {
-        $node->addInterface('Prophecy\Prophecy\ProphecySubjectInterface')->shouldBeCalled();
-
-        $node->addProperty('objectProphecy', 'private')->willReturn(null);
-        $node->getMethods()->willReturn(array());
-        $node->hasMethod(Argument::any())->willReturn(false);
-        $node->addMethod(Argument::type('Prophecy\Doubler\Generator\Node\MethodNode'))->willReturn(null);
-        $node->addMethod(Argument::type('Prophecy\Doubler\Generator\Node\MethodNode'))->willReturn(null);
-
-        $this->apply($node);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode  $node
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $constructor
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method1
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method2
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method3
-     */
-    function it_forces_all_class_methods_except_constructor_to_proxy_calls_into_prophecy_makeCall(
-        $node, $constructor, $method1, $method2, $method3
-    )
-    {
-        $node->addInterface('Prophecy\Prophecy\ProphecySubjectInterface')->willReturn(null);
-        $node->addProperty('objectProphecy', 'private')->willReturn(null);
-        $node->hasMethod(Argument::any())->willReturn(false);
-        $node->addMethod(Argument::type('Prophecy\Doubler\Generator\Node\MethodNode'))->willReturn(null);
-        $node->addMethod(Argument::type('Prophecy\Doubler\Generator\Node\MethodNode'))->willReturn(null);
-
-        $constructor->getName()->willReturn('__construct');
-        $method1->getName()->willReturn('method1');
-        $method2->getName()->willReturn('method2');
-        $method3->getName()->willReturn('method3');
-
-        $node->getMethods()->willReturn(array(
-            'method1' => $method1,
-            'method2' => $method2,
-            'method3' => $method3,
-        ));
-
-        $constructor->setCode(Argument::any())->shouldNotBeCalled();
-
-        $method1->setCode('return $this->getProphecy()->makeProphecyMethodCall(__FUNCTION__, func_get_args());')
-            ->shouldBeCalled();
-        $method2->setCode('return $this->getProphecy()->makeProphecyMethodCall(__FUNCTION__, func_get_args());')
-            ->shouldBeCalled();
-        $method3->setCode('return $this->getProphecy()->makeProphecyMethodCall(__FUNCTION__, func_get_args());')
-            ->shouldBeCalled();
-
-        $this->apply($node);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/ReflectionClassNewInstancePatchSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/ReflectionClassNewInstancePatchSpec.php
deleted file mode 100644
index 4116e4d..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/ReflectionClassNewInstancePatchSpec.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\ClassPatch;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class ReflectionClassNewInstancePatchSpec extends ObjectBehavior
-{
-    function it_is_a_patch()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Doubler\ClassPatch\ClassPatchInterface');
-    }
-
-    function its_priority_is_50()
-    {
-        $this->getPriority()->shouldReturn(50);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $reflectionClassNode
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $anotherClassNode
-     */
-    function it_supports_ReflectionClass_only($reflectionClassNode, $anotherClassNode)
-    {
-        $reflectionClassNode->getParentClass()->willReturn('ReflectionClass');
-        $anotherClassNode->getParentClass()->willReturn('stdClass');
-
-        $this->supports($reflectionClassNode)->shouldReturn(true);
-        $this->supports($anotherClassNode)->shouldReturn(false);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode    $class
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode   $method
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $arg1
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $arg2
-     */
-    function it_makes_all_newInstance_arguments_optional($class, $method, $arg1, $arg2)
-    {
-        $class->getMethod('newInstance')->willReturn($method);
-        $method->getArguments()->willReturn(array($arg1));
-        $arg1->setDefault(null)->shouldBeCalled();
-
-        $this->apply($class);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/SplFileInfoPatchSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/SplFileInfoPatchSpec.php
deleted file mode 100644
index 37fe82f..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/SplFileInfoPatchSpec.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\ClassPatch;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class SplFileInfoPatchSpec extends ObjectBehavior
-{
-    function it_is_a_patch()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Doubler\ClassPatch\ClassPatchInterface');
-    }
-
-    function its_priority_is_50()
-    {
-        $this->getPriority()->shouldReturn(50);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_does_not_support_nodes_without_parent_class($node)
-    {
-        $node->getParentClass()->willReturn('stdClass');
-        $this->supports($node)->shouldReturn(false);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_supports_nodes_with_SplFileInfo_as_parent_class($node)
-    {
-        $node->getParentClass()->willReturn('SplFileInfo');
-        $this->supports($node)->shouldReturn(true);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_supports_nodes_with_derivative_of_SplFileInfo_as_parent_class($node)
-    {
-        $node->getParentClass()->willReturn('SplFileInfo');
-        $this->supports($node)->shouldReturn(true);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_adds_a_method_to_node_if_not_exists($node)
-    {
-        $node->hasMethod('__construct')->willReturn(false);
-        $node->addMethod(Argument::any())->shouldBeCalled();
-        $node->getParentClass()->shouldBeCalled();
-
-        $this->apply($node);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode  $node
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method
-     */
-    function it_updates_existing_method_if_found($node, $method)
-    {
-        $node->hasMethod('__construct')->willReturn(true);
-        $node->getMethod('__construct')->willReturn($method);
-        $node->getParentClass()->shouldBeCalled();
-
-        $method->useParentCode()->shouldBeCalled();
-
-        $this->apply($node);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode  $node
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method
-     */
-    function it_should_not_supply_a_file_for_a_directory_iterator($node, $method)
-    {
-        $node->hasMethod('__construct')->willReturn(true);
-        $node->getMethod('__construct')->willReturn($method);
-        $node->getParentClass()->willReturn('DirectoryIterator');
-
-        $method->setCode(Argument::that(function($value) {
-            return strpos($value, '.php') === false;
-        }))->shouldBeCalled();
-
-        $this->apply($node);
-    }
-
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/TraversablePatchSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/TraversablePatchSpec.php
deleted file mode 100644
index 2279b72..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/ClassPatch/TraversablePatchSpec.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\ClassPatch;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class TraversablePatchSpec extends ObjectBehavior
-{
-    function it_is_a_patch()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Doubler\ClassPatch\ClassPatchInterface');
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_supports_class_that_implements_only_Traversable($node)
-    {
-        $node->getInterfaces()->willReturn(array('Traversable'));
-
-        $this->supports($node)->shouldReturn(true);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_does_not_support_class_that_implements_Iterator($node)
-    {
-        $node->getInterfaces()->willReturn(array('Traversable', 'Iterator'));
-
-        $this->supports($node)->shouldReturn(false);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_does_not_support_class_that_implements_IteratorAggregate($node)
-    {
-        $node->getInterfaces()->willReturn(array('Traversable', 'IteratorAggregate'));
-
-        $this->supports($node)->shouldReturn(false);
-    }
-
-    function it_has_100_priority()
-    {
-        $this->getPriority()->shouldReturn(100);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_forces_node_to_implement_IteratorAggregate($node)
-    {
-        $node->addInterface('Iterator')->shouldBeCalled();
-
-        $node->addMethod(Argument::type('Prophecy\Doubler\Generator\Node\MethodNode'))->willReturn(null);
-
-        $this->apply($node);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/DoublerSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/DoublerSpec.php
deleted file mode 100644
index a39fa87..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/DoublerSpec.php
+++ /dev/null
@@ -1,122 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class DoublerSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Doubler\Generator\ClassMirror  $mirror
-     * @param \Prophecy\Doubler\Generator\ClassCreator $creator
-     * @param \Prophecy\Doubler\NameGenerator          $namer
-     */
-    function let($mirror, $creator, $namer)
-    {
-        $this->beConstructedWith($mirror, $creator, $namer);
-    }
-
-    function it_does_not_have_patches_by_default()
-    {
-        $this->getClassPatches()->shouldHaveCount(0);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\ClassPatch\ClassPatchInterface $patch
-     */
-    function its_registerClassPatch_adds_a_patch_to_the_doubler($patch)
-    {
-        $this->registerClassPatch($patch);
-        $this->getClassPatches()->shouldReturn(array($patch));
-    }
-
-    /**
-     * @param \Prophecy\Doubler\ClassPatch\ClassPatchInterface $alt1
-     * @param \Prophecy\Doubler\ClassPatch\ClassPatchInterface $alt2
-     * @param \Prophecy\Doubler\ClassPatch\ClassPatchInterface $alt3
-     * @param \Prophecy\Doubler\ClassPatch\ClassPatchInterface $alt4
-     */
-    function its_getClassPatches_sorts_patches_by_priority($alt1, $alt2, $alt3, $alt4)
-    {
-        $alt1->getPriority()->willReturn(2);
-        $alt2->getPriority()->willReturn(50);
-        $alt3->getPriority()->willReturn(10);
-        $alt4->getPriority()->willReturn(0);
-
-        $this->registerClassPatch($alt1);
-        $this->registerClassPatch($alt2);
-        $this->registerClassPatch($alt3);
-        $this->registerClassPatch($alt4);
-
-        $this->getClassPatches()->shouldReturn(array($alt2, $alt3, $alt1, $alt4));
-    }
-
-    /**
-     * @param \Prophecy\Doubler\ClassPatch\ClassPatchInterface $alt1
-     * @param \Prophecy\Doubler\ClassPatch\ClassPatchInterface $alt2
-     * @param \ReflectionClass                                 $class
-     * @param \ReflectionClass                                 $interface1
-     * @param \ReflectionClass                                 $interface2
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode       $node
-     */
-    function its_double_mirrors_alterates_and_instantiates_provided_class(
-        $mirror, $creator, $namer, $alt1, $alt2, $class, $interface1, $interface2, $node
-    )
-    {
-        $mirror->reflect($class, array($interface1, $interface2))->willReturn($node);
-        $alt1->supports($node)->willReturn(true);
-        $alt2->supports($node)->willReturn(false);
-        $alt1->getPriority()->willReturn(1);
-        $alt2->getPriority()->willReturn(2);
-        $namer->name($class, array($interface1, $interface2))->willReturn('SplStack');
-        $class->getName()->willReturn('stdClass');
-        $interface1->getName()->willReturn('ArrayAccess');
-        $interface2->getName()->willReturn('Iterator');
-
-        $alt1->apply($node)->shouldBeCalled();
-        $alt2->apply($node)->shouldNotBeCalled();
-        $creator->create('SplStack', $node)->shouldBeCalled();
-
-        $this->registerClassPatch($alt1);
-        $this->registerClassPatch($alt2);
-
-        $this->double($class, array($interface1, $interface2))
-            ->shouldReturnAnInstanceOf('SplStack');
-    }
-
-    /**
-     * @param \ReflectionClass                           $class
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_double_instantiates_a_class_with_constructor_argument($mirror, $class, $node, $namer)
-    {
-        $class->getName()->willReturn('ReflectionClass');
-        $mirror->reflect($class, array())->willReturn($node);
-        $namer->name($class, array())->willReturn('ReflectionClass');
-
-        $double = $this->double($class, array(), array('stdClass'));
-        $double->shouldBeAnInstanceOf('ReflectionClass');
-        $double->getName()->shouldReturn('stdClass');
-    }
-
-    /**
-     * @param \ReflectionClass                           $class
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function it_can_instantiate_class_with_final_constructor($mirror, $class, $node, $namer)
-    {
-        $class->getName()->willReturn('spec\Prophecy\Doubler\WithFinalConstructor');
-        $mirror->reflect($class, array())->willReturn($node);
-        $namer->name($class, array())->willReturn('spec\Prophecy\Doubler\WithFinalConstructor');
-
-        $double = $this->double($class, array());
-
-        $double->shouldBeAnInstanceOf('spec\Prophecy\Doubler\WithFinalConstructor');
-    }
-}
-
-class WithFinalConstructor
-{
-    final public function __construct() {}
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/ClassCodeGeneratorSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/ClassCodeGeneratorSpec.php
deleted file mode 100644
index 867f183..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/ClassCodeGeneratorSpec.php
+++ /dev/null
@@ -1,165 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\Generator;
-
-use PhpSpec\ObjectBehavior;
-
-class ClassCodeGeneratorSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode    $class
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode   $method1
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode   $method2
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $argument11
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $argument12
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $argument21
-     */
-    function it_generates_proper_php_code_for_specific_ClassNode(
-        $class, $method1, $method2, $argument11, $argument12, $argument21
-    )
-    {
-        $class->getParentClass()->willReturn('RuntimeException');
-        $class->getInterfaces()->willReturn(array(
-            'Prophecy\Doubler\Generator\MirroredInterface', 'ArrayAccess', 'ArrayIterator'
-        ));
-        $class->getProperties()->willReturn(array('name' => 'public', 'email' => 'private'));
-        $class->getMethods()->willReturn(array($method1, $method2));
-
-        $method1->getName()->willReturn('getName');
-        $method1->getVisibility()->willReturn('public');
-        $method1->isStatic()->willReturn(true);
-        $method1->getArguments()->willReturn(array($argument11, $argument12));
-        $method1->getCode()->willReturn('return $this->name;');
-
-        $method2->getName()->willReturn('getEmail');
-        $method2->getVisibility()->willReturn('protected');
-        $method2->isStatic()->willReturn(false);
-        $method2->getArguments()->willReturn(array($argument21));
-        $method2->getCode()->willReturn('return $this->email;');
-
-        $argument11->getName()->willReturn('fullname');
-        $argument11->getTypeHint()->willReturn('array');
-        $argument11->isOptional()->willReturn(true);
-        $argument11->getDefault()->willReturn(null);
-        $argument11->isPassedByReference()->willReturn(false);
-
-        $argument12->getName()->willReturn('class');
-        $argument12->getTypeHint()->willReturn('ReflectionClass');
-        $argument12->isOptional()->willReturn(false);
-        $argument12->isPassedByReference()->willReturn(false);
-
-        $argument21->getName()->willReturn('default');
-        $argument21->getTypeHint()->willReturn(null);
-        $argument21->isOptional()->willReturn(true);
-        $argument21->getDefault()->willReturn('ever.zet@gmail.com');
-        $argument21->isPassedByReference()->willReturn(false);
-
-        $code = $this->generate('CustomClass', $class);
-        $expected = <<<'PHP'
-namespace  {
-class CustomClass extends \RuntimeException implements \Prophecy\Doubler\Generator\MirroredInterface, \ArrayAccess, \ArrayIterator {
-public $name;
-private $email;
-
-public static function getName(array $fullname = NULL, \ReflectionClass $class) {
-return $this->name;
-}
-protected  function getEmail( $default = 'ever.zet@gmail.com') {
-return $this->email;
-}
-
-}
-}
-PHP;
-        $expected = strtr($expected, array("\r\n" => "\n", "\r" => "\n"));
-        $code->shouldBe($expected);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode    $class
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode   $method
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $argument
-     */
-    function it_overrides_properly_methods_with_args_passed_by_reference(
-        $class, $method, $argument
-    )
-    {
-        $class->getParentClass()->willReturn('RuntimeException');
-        $class->getInterfaces()->willReturn(array('Prophecy\Doubler\Generator\MirroredInterface'));
-        $class->getProperties()->willReturn(array());
-        $class->getMethods()->willReturn(array($method));
-
-        $method->getName()->willReturn('getName');
-        $method->getVisibility()->willReturn('public');
-        $method->isStatic()->willReturn(false);
-        $method->getArguments()->willReturn(array($argument));
-        $method->getCode()->willReturn('return $this->name;');
-
-        $argument->getName()->willReturn('fullname');
-        $argument->getTypeHint()->willReturn('array');
-        $argument->isOptional()->willReturn(true);
-        $argument->getDefault()->willReturn(null);
-        $argument->isPassedByReference()->willReturn(true);
-
-        $code = $this->generate('CustomClass', $class);
-        $expected =<<<'PHP'
-namespace  {
-class CustomClass extends \RuntimeException implements \Prophecy\Doubler\Generator\MirroredInterface {
-
-public  function getName(array &$fullname = NULL) {
-return $this->name;
-}
-
-}
-}
-PHP;
-        $expected = strtr($expected, array("\r\n" => "\n", "\r" => "\n"));
-        $code->shouldBe($expected);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $class
-     */
-    function it_generates_empty_class_for_empty_ClassNode($class)
-    {
-        $class->getParentClass()->willReturn('stdClass');
-        $class->getInterfaces()->willReturn(array('Prophecy\Doubler\Generator\MirroredInterface'));
-        $class->getProperties()->willReturn(array());
-        $class->getMethods()->willReturn(array());
-
-        $code = $this->generate('CustomClass', $class);
-        $expected =<<<'PHP'
-namespace  {
-class CustomClass extends \stdClass implements \Prophecy\Doubler\Generator\MirroredInterface {
-
-
-}
-}
-PHP;
-        $expected = strtr($expected, array("\r\n" => "\n", "\r" => "\n"));
-        $code->shouldBe($expected);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $class
-     */
-    function it_wraps_class_in_namespace_if_it_is_namespaced($class)
-    {
-        $class->getParentClass()->willReturn('stdClass');
-        $class->getInterfaces()->willReturn(array('Prophecy\Doubler\Generator\MirroredInterface'));
-        $class->getProperties()->willReturn(array());
-        $class->getMethods()->willReturn(array());
-
-        $code = $this->generate('My\Awesome\CustomClass', $class);
-        $expected =<<<'PHP'
-namespace My\Awesome {
-class CustomClass extends \stdClass implements \Prophecy\Doubler\Generator\MirroredInterface {
-
-
-}
-}
-PHP;
-        $expected = strtr($expected, array("\r\n" => "\n", "\r" => "\n"));
-        $code->shouldBe($expected);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/ClassCreatorSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/ClassCreatorSpec.php
deleted file mode 100644
index c7b5700..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/ClassCreatorSpec.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\Generator;
-
-use PhpSpec\ObjectBehavior;
-
-class ClassCreatorSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Doubler\Generator\ClassCodeGenerator $generator
-     */
-    function let($generator)
-    {
-        $this->beConstructedWith($generator);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $class
-     */
-    function it_evaluates_code_generated_by_ClassCodeGenerator($generator, $class)
-    {
-        $generator->generate('stdClass', $class)->shouldBeCalled()->willReturn(
-            'return 42;'
-        );
-
-        $this->create('stdClass', $class)->shouldReturn(42);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $class
-     */
-    function it_throws_an_exception_if_class_does_not_exist_after_evaluation($generator, $class)
-    {
-        $generator->generate('CustomClass', $class)->shouldBeCalled()->willReturn(
-            'return 42;'
-        );
-
-        $class->getParentClass()->willReturn('stdClass');
-        $class->getInterfaces()->willReturn(array('Interface1', 'Interface2'));
-
-        $this->shouldThrow('Prophecy\Exception\Doubler\ClassCreatorException')
-            ->duringCreate('CustomClass', $class);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/ClassMirrorSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/ClassMirrorSpec.php
deleted file mode 100644
index fa9f462..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/ClassMirrorSpec.php
+++ /dev/null
@@ -1,491 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\Generator;
-
-use PhpSpec\ObjectBehavior;
-use I\Simply;
-
-use ReflectionClass;
-use ReflectionMethod;
-use ReflectionParameter;
-
-class ClassMirrorSpec extends ObjectBehavior
-{
-    /**
-     * @param ReflectionClass  $class
-     * @param ReflectionMethod $method1
-     * @param ReflectionMethod $method2
-     * @param ReflectionMethod $method3
-     */
-    function it_reflects_a_class_by_mirroring_all_its_public_methods(
-        $class, $method1, $method2, $method3
-    )
-    {
-        $class->getName()->willReturn('Custom\ClassName');
-        $class->isInterface()->willReturn(false);
-        $class->isFinal()->willReturn(false);
-        $class->getMethods(ReflectionMethod::IS_ABSTRACT)->willReturn(array());
-        $class->getMethods(ReflectionMethod::IS_PUBLIC)->willReturn(array(
-            $method1, $method2, $method3
-        ));
-
-        $method1->getName()->willReturn('getName');
-        $method2->getName()->willReturn('isPublic');
-        $method3->getName()->willReturn('isAbstract');
-
-        $method1->isFinal()->willReturn(false);
-        $method2->isFinal()->willReturn(false);
-        $method3->isFinal()->willReturn(false);
-
-        $method1->isProtected()->willReturn(false);
-        $method2->isProtected()->willReturn(false);
-        $method3->isProtected()->willReturn(false);
-
-        $method1->isStatic()->willReturn(false);
-        $method2->isStatic()->willReturn(false);
-        $method3->isStatic()->willReturn(false);
-
-        $method1->getParameters()->willReturn(array());
-        $method2->getParameters()->willReturn(array());
-        $method3->getParameters()->willReturn(array());
-
-        $classNode   = $this->reflect($class, array());
-        $classNode->shouldBeAnInstanceOf('Prophecy\Doubler\Generator\Node\ClassNode');
-        $classNode->getParentClass()->shouldReturn('Custom\ClassName');
-
-        $methodNodes = $classNode->getMethods();
-        $methodNodes->shouldHaveCount(3);
-
-        $classNode->hasMethod('getName')->shouldReturn(true);
-        $classNode->hasMethod('isPublic')->shouldReturn(true);
-        $classNode->hasMethod('isAbstract')->shouldReturn(true);
-    }
-
-    /**
-     * @param ReflectionClass     $class
-     * @param ReflectionMethod    $method
-     * @param ReflectionParameter $parameter
-     */
-    function it_changes_argument_names_if_they_are_varying($class, $method, $parameter)
-    {
-
-        $class->getName()->willReturn('Custom\ClassName');
-        $class->isInterface()->willReturn(false);
-        $class->isFinal()->willReturn(false);
-        $class->getMethods(ReflectionMethod::IS_PUBLIC)->willReturn(array($method));
-        $class->getMethods(ReflectionMethod::IS_ABSTRACT)->willReturn(array());
-
-        $method->getParameters()->willReturn(array($parameter));
-        $method->getName()->willReturn('methodName');
-        $method->isFinal()->willReturn(false);
-        $method->isProtected()->willReturn(false);
-        $method->isStatic()->willReturn(false);
-
-        $parameter->getName()->willReturn('...');
-        $parameter->isDefaultValueAvailable()->willReturn(true);
-        $parameter->getDefaultValue()->willReturn(null);
-        $parameter->isPassedByReference()->willReturn(false);
-        $parameter->getClass()->willReturn($class);
-
-        $classNode = $this->reflect($class, array());
-
-        $methodNodes = $classNode->getMethods();
-
-        $argumentNodes = $methodNodes['methodName']->getArguments();
-        $argumentNode = $argumentNodes[0];
-
-        $argumentNode->getName()->shouldReturn('__dot_dot_dot__');
-    }
-
-    /**
-     * @param ReflectionClass  $class
-     * @param ReflectionMethod $method
-     */
-    function it_reflects_protected_abstract_methods($class, $method)
-    {
-        $class->getName()->willReturn('Custom\ClassName');
-        $class->isInterface()->willReturn(false);
-        $class->isFinal()->willReturn(false);
-        $class->getMethods(ReflectionMethod::IS_ABSTRACT)->willReturn(array($method));
-        $class->getMethods(ReflectionMethod::IS_PUBLIC)->willReturn(array());
-
-        $method->isProtected()->willReturn(true);
-        $method->isStatic()->willReturn(false);
-        $method->getParameters()->willReturn(array());
-        $method->getName()->willReturn('innerDetail');
-
-        $classNode   = $this->reflect($class, array());
-        $classNode->shouldBeAnInstanceOf('Prophecy\Doubler\Generator\Node\ClassNode');
-        $classNode->getParentClass()->shouldReturn('Custom\ClassName');
-
-        $methodNodes = $classNode->getMethods();
-        $methodNodes->shouldHaveCount(1);
-
-        $methodNodes['innerDetail']->getVisibility()->shouldReturn('protected');
-    }
-
-    /**
-     * @param ReflectionClass  $class
-     * @param ReflectionMethod $method
-     */
-    function it_reflects_public_static_methods($class, $method)
-    {
-        $class->getName()->willReturn('Custom\ClassName');
-        $class->isInterface()->willReturn(false);
-        $class->isFinal()->willReturn(false);
-        $class->getMethods(ReflectionMethod::IS_ABSTRACT)->willReturn(array($method));
-        $class->getMethods(ReflectionMethod::IS_PUBLIC)->willReturn(array());
-
-        $method->isProtected()->willReturn(true);
-        $method->isStatic()->willReturn(true);
-        $method->getParameters()->willReturn(array());
-        $method->getName()->willReturn('innerDetail');
-
-        $classNode   = $this->reflect($class, array());
-        $classNode->shouldBeAnInstanceOf('Prophecy\Doubler\Generator\Node\ClassNode');
-        $classNode->getParentClass()->shouldReturn('Custom\ClassName');
-
-        $methodNodes = $classNode->getMethods();
-        $methodNodes->shouldHaveCount(1);
-
-        $methodNodes['innerDetail']->getVisibility()->shouldReturn('protected');
-        $methodNodes['innerDetail']->isStatic()->shouldReturn(true);
-    }
-
-    /**
-     * @param ReflectionClass     $class
-     * @param ReflectionMethod    $method
-     * @param ReflectionParameter $param1
-     * @param ReflectionParameter $param2
-     * @param ReflectionClass     $typeHint
-     * @param ReflectionParameter $param3
-     */
-    function it_properly_reads_methods_arguments_with_types(
-        $class, $method, $param1, $param2, $typeHint, $param3
-    )
-    {
-        $class->getName()->willReturn('Custom\ClassName');
-        $class->isInterface()->willReturn(false);
-        $class->isFinal()->willReturn(false);
-        $class->getMethods(ReflectionMethod::IS_ABSTRACT)->willReturn(array());
-        $class->getMethods(ReflectionMethod::IS_PUBLIC)->willReturn(array($method));
-
-        $method->getName()->willReturn('methodWithArgs');
-        $method->isFinal()->willReturn(false);
-        $method->isProtected()->willReturn(true);
-        $method->isStatic()->willReturn(false);
-        $method->getParameters()->willReturn(array($param1, $param2, $param3));
-
-        $param1->getName()->willReturn('arg_1');
-        $param1->isArray()->willReturn(true);
-        $param1->getClass()->willReturn(null);
-        $param1->isDefaultValueAvailable()->willReturn(true);
-        $param1->isPassedByReference()->willReturn(false);
-        $param1->allowsNull()->willReturn(false);
-        $param1->getDefaultValue()->willReturn(array());
-
-        $param2->getName()->willReturn('arg2');
-        $param2->isArray()->willReturn(false);
-        $param2->getClass()->willReturn($typeHint);
-        $param2->isDefaultValueAvailable()->willReturn(false);
-        $param2->isOptional()->willReturn(false);
-        $param2->isPassedByReference()->willReturn(false);
-        $param2->allowsNull()->willReturn(false);
-        $typeHint->getName()->willReturn('ArrayAccess');
-
-        $param3->getName()->willReturn('arg_3');
-        $param3->isArray()->willReturn(false);
-        if (version_compare(PHP_VERSION, '5.4', '>=')) {
-            $param3->isCallable()->willReturn(true);
-        }
-        $param3->getClass()->willReturn(null);
-        $param3->isOptional()->willReturn(false);
-        $param3->isDefaultValueAvailable()->willReturn(false);
-        $param3->isPassedByReference()->willReturn(false);
-        $param3->allowsNull()->willReturn(true);
-
-        $classNode   = $this->reflect($class, array());
-        $methodNodes = $classNode->getMethods();
-        $argNodes    = $methodNodes['methodWithArgs']->getArguments();
-
-        $argNodes[0]->getName()->shouldReturn('arg_1');
-        $argNodes[0]->getTypeHint()->shouldReturn('array');
-        $argNodes[0]->isOptional()->shouldReturn(true);
-        $argNodes[0]->getDefault()->shouldReturn(array());
-
-        $argNodes[1]->getName()->shouldReturn('arg2');
-        $argNodes[1]->getTypeHint()->shouldReturn('ArrayAccess');
-        $argNodes[1]->isOptional()->shouldReturn(false);
-
-        $argNodes[2]->getName()->shouldReturn('arg_3');
-        if (version_compare(PHP_VERSION, '5.4', '>=')) {
-            $argNodes[2]->getTypeHint()->shouldReturn('callable');
-        }
-        $argNodes[2]->isOptional()->shouldReturn(true);
-        $argNodes[2]->getDefault()->shouldReturn(null);
-    }
-
-    /**
-     * @param ReflectionClass     $class
-     * @param ReflectionMethod    $method
-     * @param ReflectionParameter $param1
-     * @param ReflectionParameter $param2
-     * @param ReflectionClass     $typeHint
-     */
-    function it_marks_passed_by_reference_args_as_passed_by_reference(
-        $class, $method, $param1, $param2, $typeHint
-    )
-    {
-        $class->getName()->willReturn('Custom\ClassName');
-        $class->isInterface()->willReturn(false);
-        $class->isFinal()->willReturn(false);
-        $class->getMethods(ReflectionMethod::IS_ABSTRACT)->willReturn(array());
-        $class->getMethods(ReflectionMethod::IS_PUBLIC)->willReturn(array($method));
-
-        $method->getName()->willReturn('methodWithArgs');
-        $method->isFinal()->willReturn(false);
-        $method->isProtected()->willReturn(false);
-        $method->isStatic()->willReturn(false);
-        $method->getParameters()->willReturn(array($param1, $param2));
-
-        $param1->getName()->willReturn('arg_1');
-        $param1->isArray()->willReturn(false);
-        if (version_compare(PHP_VERSION, '5.4', '>=')) {
-            $param1->isCallable()->willReturn(false);
-        }
-        $param1->getClass()->willReturn(null);
-        $param1->isDefaultValueAvailable()->willReturn(false);
-        $param1->isOptional()->willReturn(true);
-        $param1->isPassedByReference()->willReturn(true);
-        $param1->allowsNull()->willReturn(false);
-        if (defined('HHVM_VERSION')) {
-            $param1->getTypehintText()->willReturn(null);
-        }
-
-        $param2->getName()->willReturn('arg2');
-        $param2->isArray()->willReturn(false);
-        $param2->getClass()->willReturn($typeHint);
-        $param2->isDefaultValueAvailable()->willReturn(false);
-        $param2->isOptional()->willReturn(false);
-        $param2->isPassedByReference()->willReturn(false);
-        $param2->allowsNull()->willReturn(false);
-        $typeHint->getName()->willReturn('ArrayAccess');
-
-        $classNode   = $this->reflect($class, array());
-        $methodNodes = $classNode->getMethods();
-        $argNodes    = $methodNodes['methodWithArgs']->getArguments();
-
-        $argNodes[0]->isPassedByReference()->shouldReturn(true);
-        $argNodes[1]->isPassedByReference()->shouldReturn(false);
-    }
-
-    /**
-     * @param ReflectionClass $class
-     */
-    function it_throws_an_exception_if_class_is_final($class)
-    {
-        $class->isInterface()->willReturn(false);
-        $class->isFinal()->willReturn(true);
-        $class->getName()->willReturn('Custom\ClassName');
-
-        $this->shouldThrow('Prophecy\Exception\Doubler\ClassMirrorException')
-             ->duringReflect($class, array());
-    }
-
-    /**
-     * @param ReflectionClass  $class
-     * @param ReflectionMethod $method
-     */
-    function it_ignores_final_methods($class, $method)
-    {
-        $class->getName()->willReturn('Custom\ClassName');
-        $class->isInterface()->willReturn(false);
-        $class->isFinal()->willReturn(false);
-        $class->getMethods(ReflectionMethod::IS_ABSTRACT)->willReturn(array());
-        $class->getMethods(ReflectionMethod::IS_PUBLIC)->willReturn(array($method));
-
-        $method->isFinal()->willReturn(true);
-        $method->getName()->willReturn('finalImplementation');
-
-        $classNode = $this->reflect($class, array());
-        $classNode->getMethods()->shouldHaveCount(0);
-    }
-
-    /**
-     * @param ReflectionClass $interface
-     */
-    function it_throws_an_exception_if_interface_provided_instead_of_class($interface)
-    {
-        $interface->isInterface()->willReturn(true);
-        $interface->getName()->willReturn('Custom\ClassName');
-
-        $this->shouldThrow('Prophecy\Exception\InvalidArgumentException')
-             ->duringReflect($interface, array());
-    }
-
-    /**
-     * @param ReflectionClass  $interface1
-     * @param ReflectionClass  $interface2
-     * @param ReflectionMethod $method1
-     * @param ReflectionMethod $method2
-     * @param ReflectionMethod $method3
-     */
-    function it_reflects_all_interfaces_methods(
-        $interface1, $interface2, $method1, $method2, $method3
-    )
-    {
-        $interface1->getName()->willReturn('MyInterface1');
-        $interface2->getName()->willReturn('MyInterface2');
-
-        $interface1->isInterface()->willReturn(true);
-        $interface2->isInterface()->willReturn(true);
-
-        $interface1->getMethods()->willReturn(array($method1));
-        $interface2->getMethods()->willReturn(array($method2, $method3));
-
-        $method1->getName()->willReturn('getName');
-        $method2->getName()->willReturn('isPublic');
-        $method3->getName()->willReturn('isAbstract');
-
-        $method1->isProtected()->willReturn(false);
-        $method2->isProtected()->willReturn(false);
-        $method3->isProtected()->willReturn(false);
-
-        $method1->isStatic()->willReturn(false);
-        $method2->isStatic()->willReturn(false);
-        $method3->isStatic()->willReturn(false);
-
-        $method1->getParameters()->willReturn(array());
-        $method2->getParameters()->willReturn(array());
-        $method3->getParameters()->willReturn(array());
-
-        $classNode = $this->reflect(null, array($interface1, $interface2));
-
-        $classNode->shouldBeAnInstanceOf('Prophecy\Doubler\Generator\Node\ClassNode');
-        $classNode->getParentClass()->shouldReturn('stdClass');
-        $classNode->getInterfaces()->shouldReturn(array(
-            'Prophecy\Doubler\Generator\ReflectionInterface', 'MyInterface2', 'MyInterface1',
-        ));
-
-        $methodNodes = $classNode->getMethods();
-        $methodNodes->shouldHaveCount(3);
-
-        $classNode->hasMethod('getName')->shouldReturn(true);
-        $classNode->hasMethod('isPublic')->shouldReturn(true);
-        $classNode->hasMethod('isAbstract')->shouldReturn(true);
-    }
-
-    /**
-     * @param ReflectionClass  $class
-     * @param ReflectionMethod $method1
-     * @param ReflectionMethod $method2
-     * @param ReflectionMethod $method3
-     */
-    function it_ignores_virtually_private_methods($class, $method1, $method2, $method3)
-    {
-        $class->getName()->willReturn('SomeClass');
-        $class->isInterface()->willReturn(false);
-        $class->isFinal()->willReturn(false);
-        $class->getMethods(ReflectionMethod::IS_ABSTRACT)->willReturn(array());
-        $class->getMethods(ReflectionMethod::IS_PUBLIC)->willReturn(array($method1, $method2, $method3));
-
-        $method1->getName()->willReturn('_getName');
-        $method2->getName()->willReturn('__toString');
-        $method3->getName()->willReturn('isAbstract');
-
-        $method1->isFinal()->willReturn(false);
-        $method2->isFinal()->willReturn(false);
-        $method3->isFinal()->willReturn(false);
-
-        $method1->isProtected()->willReturn(false);
-        $method2->isProtected()->willReturn(false);
-        $method3->isProtected()->willReturn(false);
-
-        $method1->isStatic()->willReturn(false);
-        $method2->isStatic()->willReturn(false);
-        $method3->isStatic()->willReturn(false);
-
-        $method1->getParameters()->willReturn(array());
-        $method2->getParameters()->willReturn(array());
-        $method3->getParameters()->willReturn(array());
-
-        $classNode = $this->reflect($class, array());
-        $methodNodes = $classNode->getMethods();
-        $methodNodes->shouldHaveCount(2);
-
-        $classNode->hasMethod('isAbstract')->shouldReturn(true);
-    }
-
-    /**
-     * @param ReflectionClass  $class
-     * @param ReflectionMethod $method
-     */
-    function it_does_not_throw_exception_for_virtually_private_finals($class, $method)
-    {
-        $class->getName()->willReturn('SomeClass');
-        $class->isInterface()->willReturn(false);
-        $class->isFinal()->willReturn(false);
-        $class->getMethods(ReflectionMethod::IS_ABSTRACT)->willReturn(array());
-        $class->getMethods(ReflectionMethod::IS_PUBLIC)->willReturn(array($method));
-
-        $method->getName()->willReturn('__toString');
-        $method->isFinal()->willReturn(true);
-
-        $this->shouldNotThrow()->duringReflect($class, array());
-    }
-
-    /**
-     * @param ReflectionClass $class
-     */
-    function it_throws_an_exception_if_class_provided_in_interfaces_list($class)
-    {
-        $class->getName()->willReturn('MyClass');
-        $class->isInterface()->willReturn(false);
-
-        $this->shouldThrow('InvalidArgumentException')
-             ->duringReflect(null, array($class));
-    }
-
-    function it_throws_an_exception_if_not_reflection_provided_as_interface()
-    {
-        $this->shouldThrow('InvalidArgumentException')
-             ->duringReflect(null, array(null));
-    }
-
-    function it_doesnt_fail_to_typehint_nonexistent_FQCN()
-    {
-        $classNode = $this->reflect(new ReflectionClass('spec\Prophecy\Doubler\Generator\OptionalDepsClass'), array());
-        $method = $classNode->getMethod('iHaveAStrangeTypeHintedArg');
-        $arguments = $method->getArguments();
-        $arguments[0]->getTypeHint()->shouldBe('I\Simply\Am\Nonexistent');
-    }
-
-    function it_doesnt_fail_to_typehint_nonexistent_RQCN()
-    {
-        $classNode = $this->reflect(new ReflectionClass('spec\Prophecy\Doubler\Generator\OptionalDepsClass'), array());
-        $method = $classNode->getMethod('iHaveAnEvenStrangerTypeHintedArg');
-        $arguments = $method->getArguments();
-        $arguments[0]->getTypeHint()->shouldBe('I\Simply\Am\Not');
-    }
-
-    function it_doesnt_use_scalar_typehints()
-    {
-        $classNode = $this->reflect(new ReflectionClass('ReflectionMethod'), array());
-        $method = $classNode->getMethod('export');
-        $arguments = $method->getArguments();
-        $arguments[0]->getTypeHint()->shouldReturn(null);
-        $arguments[1]->getTypeHint()->shouldReturn(null);
-        $arguments[2]->getTypeHint()->shouldReturn(null);
-    }
-}
-
-class OptionalDepsClass
-{
-    public function iHaveAStrangeTypeHintedArg(\I\Simply\Am\Nonexistent $class)
-    {
-    }
-
-    public function iHaveAnEvenStrangerTypeHintedArg(Simply\Am\Not $class)
-    {
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/ArgumentNodeSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/ArgumentNodeSpec.php
deleted file mode 100644
index cea578f..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/ArgumentNodeSpec.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\Generator\Node;
-
-use PhpSpec\ObjectBehavior;
-
-class ArgumentNodeSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('name');
-    }
-
-    function it_is_not_be_passed_by_reference_by_default()
-    {
-        $this->shouldNotBePassedByReference();
-    }
-
-    function it_is_passed_by_reference_if_marked()
-    {
-        $this->setAsPassedByReference();
-        $this->shouldBePassedByReference();
-    }
-
-    function it_has_name_with_which_it_was_been_constructed()
-    {
-        $this->getName()->shouldReturn('name');
-    }
-
-    function it_has_no_typehint_by_default()
-    {
-        $this->getTypeHint()->shouldReturn(null);
-    }
-
-    function its_typeHint_is_mutable()
-    {
-        $this->setTypeHint('array');
-        $this->getTypeHint()->shouldReturn('array');
-    }
-
-    function it_does_not_have_default_value_by_default()
-    {
-        $this->getDefault()->shouldReturn(null);
-    }
-
-    function it_is_not_optional_by_default()
-    {
-        $this->isOptional()->shouldReturn(false);
-    }
-
-    function its_default_is_mutable()
-    {
-        $this->setDefault(array());
-        $this->getDefault()->shouldReturn(array());
-    }
-
-    function it_is_marked_as_optional_when_default_is_set()
-    {
-        $this->setDefault(null);
-        $this->isOptional()->shouldReturn(true);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/ClassNodeSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/ClassNodeSpec.php
deleted file mode 100644
index 18f0e1c..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/ClassNodeSpec.php
+++ /dev/null
@@ -1,154 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\Generator\Node;
-
-use PhpSpec\ObjectBehavior;
-
-class ClassNodeSpec extends ObjectBehavior
-{
-    function its_parentClass_is_a_stdClass_by_default()
-    {
-        $this->getParentClass()->shouldReturn('stdClass');
-    }
-
-    function its_parentClass_is_mutable()
-    {
-        $this->setParentClass('Exception');
-        $this->getParentClass()->shouldReturn('Exception');
-    }
-
-    function its_parentClass_is_set_to_stdClass_if_user_set_null()
-    {
-        $this->setParentClass(null);
-        $this->getParentClass()->shouldReturn('stdClass');
-    }
-
-    function it_does_not_implement_any_interface_by_default()
-    {
-        $this->getInterfaces()->shouldHaveCount(0);
-    }
-
-    function its_addInterface_adds_item_to_the_list_of_implemented_interfaces()
-    {
-        $this->addInterface('MyInterface');
-        $this->getInterfaces()->shouldHaveCount(1);
-    }
-
-    function its_hasInterface_returns_true_if_class_implements_interface()
-    {
-        $this->addInterface('MyInterface');
-        $this->hasInterface('MyInterface')->shouldReturn(true);
-    }
-
-    function its_hasInterface_returns_false_if_class_does_not_implements_interface()
-    {
-        $this->hasInterface('MyInterface')->shouldReturn(false);
-    }
-
-    function it_supports_implementation_of_multiple_interfaces()
-    {
-        $this->addInterface('MyInterface');
-        $this->addInterface('MySecondInterface');
-        $this->getInterfaces()->shouldHaveCount(2);
-    }
-
-    function it_ignores_same_interfaces_added_twice()
-    {
-        $this->addInterface('MyInterface');
-        $this->addInterface('MyInterface');
-
-        $this->getInterfaces()->shouldHaveCount(1);
-        $this->getInterfaces()->shouldReturn(array('MyInterface'));
-    }
-
-    function it_does_not_have_methods_by_default()
-    {
-        $this->getMethods()->shouldHaveCount(0);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method1
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method2
-     */
-    function it_can_has_methods($method1, $method2)
-    {
-        $method1->getName()->willReturn('__construct');
-        $method2->getName()->willReturn('getName');
-
-        $this->addMethod($method1);
-        $this->addMethod($method2);
-
-        $this->getMethods()->shouldReturn(array(
-            '__construct' => $method1,
-            'getName'     => $method2
-        ));
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method
-     */
-    function its_hasMethod_returns_true_if_method_exists($method)
-    {
-        $method->getName()->willReturn('getName');
-
-        $this->addMethod($method);
-
-        $this->hasMethod('getName')->shouldReturn(true);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method
-     */
-    function its_getMethod_returns_method_by_name($method)
-    {
-        $method->getName()->willReturn('getName');
-
-        $this->addMethod($method);
-
-        $this->getMethod('getName')->shouldReturn($method);
-    }
-
-    function its_hasMethod_returns_false_if_method_does_not_exists()
-    {
-        $this->hasMethod('getName')->shouldReturn(false);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\MethodNode $method
-     */
-    function its_hasMethod_returns_false_if_method_has_been_removed($method)
-    {
-        $method->getName()->willReturn('getName');
-        $this->addMethod($method);
-        $this->removeMethod('getName');
-
-        $this->hasMethod('getName')->shouldReturn(false);
-    }
-
-
-    function it_does_not_have_properties_by_default()
-    {
-        $this->getProperties()->shouldHaveCount(0);
-    }
-
-    function it_is_able_to_have_properties()
-    {
-        $this->addProperty('title');
-        $this->addProperty('text', 'private');
-        $this->getProperties()->shouldReturn(array(
-            'title' => 'public',
-            'text'  => 'private'
-        ));
-    }
-
-    function its_addProperty_does_not_accept_unsupported_visibility()
-    {
-        $this->shouldThrow('InvalidArgumentException')->duringAddProperty('title', 'town');
-    }
-
-    function its_addProperty_lowercases_visibility_before_setting()
-    {
-        $this->addProperty('text', 'PRIVATE');
-        $this->getProperties()->shouldReturn(array('text' => 'private'));
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/MethodNodeSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/MethodNodeSpec.php
deleted file mode 100644
index 2fff40a..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/MethodNodeSpec.php
+++ /dev/null
@@ -1,105 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler\Generator\Node;
-
-use PhpSpec\ObjectBehavior;
-
-class MethodNodeSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('getTitle');
-    }
-
-    function it_has_a_name()
-    {
-        $this->getName()->shouldReturn('getTitle');
-    }
-
-    function it_has_public_visibility_by_default()
-    {
-        $this->getVisibility()->shouldReturn('public');
-    }
-
-    function its_visibility_is_mutable()
-    {
-        $this->setVisibility('private');
-        $this->getVisibility()->shouldReturn('private');
-    }
-
-    function it_is_not_static_by_default()
-    {
-        $this->shouldNotBeStatic();
-    }
-
-    function it_should_be_settable_as_static_through_setter()
-    {
-        $this->setStatic();
-        $this->shouldBeStatic();
-    }
-
-    function it_accepts_only_supported_visibilities()
-    {
-        $this->shouldThrow('InvalidArgumentException')->duringSetVisibility('stealth');
-    }
-
-    function it_lowercases_visibility_before_setting_it()
-    {
-        $this->setVisibility('Public');
-        $this->getVisibility()->shouldReturn('public');
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $argument1
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $argument2
-     */
-    function its_useParentCode_causes_method_to_call_parent($argument1, $argument2)
-    {
-        $argument1->getName()->willReturn('objectName');
-        $argument2->getName()->willReturn('default');
-
-        $this->addArgument($argument1);
-        $this->addArgument($argument2);
-
-        $this->useParentCode();
-
-        $this->getCode()->shouldReturn(
-            'return parent::getTitle($objectName, $default);'
-        );
-    }
-
-    function its_code_is_mutable()
-    {
-        $this->setCode('echo "code";');
-        $this->getCode()->shouldReturn('echo "code";');
-    }
-
-    function its_setCode_provided_with_null_cleans_method_body()
-    {
-        $this->setCode(null);
-        $this->getCode()->shouldReturn('');
-    }
-
-    function it_is_constructable_with_code()
-    {
-        $this->beConstructedWith('getTitle', 'die();');
-        $this->getCode()->shouldReturn('die();');
-    }
-
-    function it_does_not_have_arguments_by_default()
-    {
-        $this->getArguments()->shouldHaveCount(0);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $argument1
-     * @param \Prophecy\Doubler\Generator\Node\ArgumentNode $argument2
-     */
-    function it_supports_adding_arguments($argument1, $argument2)
-    {
-        $this->addArgument($argument1);
-        $this->addArgument($argument2);
-
-        $this->getArguments()->shouldReturn(array($argument1, $argument2));
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/LazyDoubleSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/LazyDoubleSpec.php
deleted file mode 100644
index 7026126..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/LazyDoubleSpec.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler;
-
-use PhpSpec\ObjectBehavior;
-
-class LazyDoubleSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Doubler\Doubler $doubler
-     */
-    function let($doubler)
-    {
-        $this->beConstructedWith($doubler);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $double
-     */
-    function it_returns_anonymous_double_instance_by_default($doubler, $double)
-    {
-        $doubler->double(null, array())->willReturn($double);
-
-        $this->getInstance()->shouldReturn($double);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $double
-     * @param \ReflectionClass                            $class
-     */
-    function it_returns_class_double_instance_if_set($doubler, $double, $class)
-    {
-        $doubler->double($class, array())->willReturn($double);
-
-        $this->setParentClass($class);
-
-        $this->getInstance()->shouldReturn($double);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $double1
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $double2
-     */
-    function it_returns_same_double_instance_if_called_2_times(
-        $doubler, $double1, $double2
-    )
-    {
-        $doubler->double(null, array())->willReturn($double1);
-        $doubler->double(null, array())->willReturn($double2);
-
-        $this->getInstance()->shouldReturn($double2);
-        $this->getInstance()->shouldReturn($double2);
-    }
-
-    function its_setParentClass_throws_ClassNotFoundException_if_class_not_found()
-    {
-        $this->shouldThrow('Prophecy\Exception\Doubler\ClassNotFoundException')
-            ->duringSetParentClass('SomeUnexistingClass');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $double
-     */
-    function its_setParentClass_throws_exception_if_prophecy_is_already_created(
-        $doubler, $double
-    )
-    {
-        $doubler->double(null, array())->willReturn($double);
-
-        $this->getInstance();
-
-        $this->shouldThrow('Prophecy\Exception\Doubler\DoubleException')
-            ->duringSetParentClass('stdClass');
-    }
-
-    function its_addInterface_throws_InterfaceNotFoundException_if_no_interface_found()
-    {
-        $this->shouldThrow('Prophecy\Exception\Doubler\InterfaceNotFoundException')
-            ->duringAddInterface('SomeUnexistingInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $double
-     */
-    function its_addInterface_throws_exception_if_prophecy_is_already_created(
-        $doubler, $double
-    )
-    {
-        $doubler->double(null, array())->willReturn($double);
-
-        $this->getInstance();
-
-        $this->shouldThrow('Prophecy\Exception\Doubler\DoubleException')
-            ->duringAddInterface('ArrayAccess');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/NameGeneratorSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Doubler/NameGeneratorSpec.php
deleted file mode 100644
index a3e7491..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Doubler/NameGeneratorSpec.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Doubler;
-
-use PhpSpec\ObjectBehavior;
-
-class NameGeneratorSpec extends ObjectBehavior
-{
-    /**
-     * @param \ReflectionClass $class
-     */
-    function its_name_generates_name_based_on_simple_class_reflection($class)
-    {
-        $class->getName()->willReturn('stdClass');
-        $this->name($class, array())->shouldStartWith('Double\stdClass\\');
-    }
-
-    /**
-     * @param \ReflectionClass $class
-     */
-    function its_name_generates_name_based_on_namespaced_class_reflection($class)
-    {
-        $class->getName()->willReturn('Some\Custom\Class');
-        $this->name($class, array())->shouldStartWith('Double\Some\Custom\Class\P');
-    }
-
-    /**
-     * @param \ReflectionClass $interface1
-     * @param \ReflectionClass $interface2
-     */
-    function its_name_generates_name_based_on_interface_shortnames($interface1, $interface2)
-    {
-        $interface1->getShortName()->willReturn('HandlerInterface');
-        $interface2->getShortName()->willReturn('LoaderInterface');
-
-        $this->name(null, array($interface1, $interface2))->shouldStartWith(
-            'Double\HandlerInterface\LoaderInterface\P'
-        );
-    }
-
-    function it_generates_proper_name_for_no_class_and_interfaces_list()
-    {
-        $this->name(null, array())->shouldStartWith('Double\stdClass\P');
-    }
-
-    /**
-     * @param \ReflectionClass $class
-     * @param \ReflectionClass $interface1
-     * @param \ReflectionClass $interface2
-     */
-    function its_name_generates_name_based_only_on_class_if_its_available(
-        $class, $interface1, $interface2
-    )
-    {
-        $class->getName()->willReturn('Some\Custom\Class');
-        $interface1->getShortName()->willReturn('HandlerInterface');
-        $interface2->getShortName()->willReturn('LoaderInterface');
-
-        $this->name($class, array($interface1, $interface2))->shouldStartWith(
-            'Double\Some\Custom\Class\P'
-        );
-    }
-
-    public function getMatchers()
-    {
-        return array(
-            'startWith' => function ($subject, $string) {
-                return 0 === strpos($subject, $string);
-            },
-        );
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Call/UnexpectedCallExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Call/UnexpectedCallExceptionSpec.php
deleted file mode 100644
index 6fd1a5c..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Call/UnexpectedCallExceptionSpec.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Call;
-
-use PhpSpec\ObjectBehavior;
-use spec\Prophecy\Exception\Prophecy\Prophecy;
-
-class UnexpectedCallExceptionSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $objectProphecy
-     */
-    function let($objectProphecy)
-    {
-        $this->beConstructedWith('msg', $objectProphecy, 'getName', array('arg1', 'arg2'));
-    }
-
-    function it_is_prophecy_exception()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Prophecy\ObjectProphecyException');
-    }
-
-    function it_exposes_method_name_through_getter()
-    {
-        $this->getMethodName()->shouldReturn('getName');
-    }
-
-    function it_exposes_arguments_through_getter()
-    {
-        $this->getArguments()->shouldReturn(array('arg1', 'arg2'));
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/ClassCreatorExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/ClassCreatorExceptionSpec.php
deleted file mode 100644
index 5824138..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/ClassCreatorExceptionSpec.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Doubler;
-
-use PhpSpec\ObjectBehavior;
-use spec\Prophecy\Exception\Prophecy;
-
-class ClassCreatorExceptionSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Doubler\Generator\Node\ClassNode $node
-     */
-    function let($node)
-    {
-        $this->beConstructedWith('', $node);
-    }
-
-    function it_is_a_prophecy_exception()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Exception');
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Doubler\DoublerException');
-    }
-
-    function it_contains_a_reflected_node($node)
-    {
-        $this->getClassNode()->shouldReturn($node);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/ClassMirrorExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/ClassMirrorExceptionSpec.php
deleted file mode 100644
index 21e31a3..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/ClassMirrorExceptionSpec.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Doubler;
-
-use PhpSpec\ObjectBehavior;
-
-class ClassMirrorExceptionSpec extends ObjectBehavior
-{
-    /**
-     * @param \ReflectionClass $class
-     */
-    function let($class)
-    {
-        $this->beConstructedWith('', $class);
-    }
-
-    function it_is_a_prophecy_exception()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Exception');
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Doubler\DoublerException');
-    }
-
-    function it_contains_a_reflected_class_link($class)
-    {
-        $this->getReflectedClass()->shouldReturn($class);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/ClassNotFoundExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/ClassNotFoundExceptionSpec.php
deleted file mode 100644
index 251512b..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/ClassNotFoundExceptionSpec.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Doubler;
-
-use PhpSpec\ObjectBehavior;
-use spec\Prophecy\Exception\Prophecy;
-
-class ClassNotFoundExceptionSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('msg', 'CustomClass');
-    }
-
-    function it_is_a_prophecy_exception()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Exception');
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Doubler\DoubleException');
-    }
-
-    function its_getClassname_returns_classname()
-    {
-        $this->getClassname()->shouldReturn('CustomClass');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/DoubleExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/DoubleExceptionSpec.php
deleted file mode 100644
index 6fe5a19..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/DoubleExceptionSpec.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Doubler;
-
-use PhpSpec\ObjectBehavior;
-
-class DoubleExceptionSpec extends ObjectBehavior
-{
-    function it_is_a_double_exception()
-    {
-        $this->shouldBeAnInstanceOf('RuntimeException');
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Doubler\DoublerException');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/InterfaceNotFoundExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/InterfaceNotFoundExceptionSpec.php
deleted file mode 100644
index ad1a439..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/InterfaceNotFoundExceptionSpec.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Doubler;
-
-use PhpSpec\ObjectBehavior;
-use spec\Prophecy\Exception\Prophecy;
-
-class InterfaceNotFoundExceptionSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('msg', 'CustomInterface');
-    }
-
-    function it_extends_ClassNotFoundException()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Doubler\ClassNotFoundException');
-    }
-
-    function its_getClassname_returns_classname()
-    {
-        $this->getClassname()->shouldReturn('CustomInterface');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/MethodNotFoundExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/MethodNotFoundExceptionSpec.php
deleted file mode 100644
index 5bc0ee4..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/MethodNotFoundExceptionSpec.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Doubler;
-
-use PhpSpec\ObjectBehavior;
-use spec\Prophecy\Exception\Prophecy;
-
-class MethodNotFoundExceptionSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('', 'User', 'getName');
-    }
-
-    function it_is_DoubleException()
-    {
-        $this->shouldHaveType('Prophecy\Exception\Doubler\DoubleException');
-    }
-
-    function it_has_MethodName()
-    {
-        $this->getMethodName()->shouldReturn('getName');
-    }
-
-    function it_has_classnamej()
-    {
-        $this->getClassname()->shouldReturn('User');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/AggregateExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/AggregateExceptionSpec.php
deleted file mode 100644
index 22a5ebd..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/AggregateExceptionSpec.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Prediction;
-
-use PhpSpec\ObjectBehavior;
-
-class AggregateExceptionSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith(null);
-    }
-
-    function it_is_prediction_exception()
-    {
-        $this->shouldBeAnInstanceOf('RuntimeException');
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Prediction\PredictionException');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     */
-    function it_can_store_objectProphecy_link($object)
-    {
-        $this->setObjectProphecy($object);
-        $this->getObjectProphecy()->shouldReturn($object);
-    }
-
-    function it_should_not_have_exceptions_at_the_beginning()
-    {
-        $this->getExceptions()->shouldHaveCount(0);
-    }
-
-    /**
-     * @param \Prophecy\Exception\Prediction\PredictionException $exception
-     */
-    function it_should_append_exception_through_append_method($exception)
-    {
-        $exception->getMessage()->willReturn('Exception #1');
-
-        $this->append($exception);
-
-        $this->getExceptions()->shouldReturn(array($exception));
-    }
-
-    /**
-     * @param \Prophecy\Exception\Prediction\PredictionException $exception
-     */
-    function it_should_update_message_during_append($exception)
-    {
-        $exception->getMessage()->willReturn('Exception #1');
-
-        $this->append($exception);
-
-        $this->getMessage()->shouldReturn("  Exception #1");
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/NoCallsExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/NoCallsExceptionSpec.php
deleted file mode 100644
index 473f1a2..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/NoCallsExceptionSpec.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Prediction;
-
-use PhpSpec\ObjectBehavior;
-
-class NoCallsExceptionSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $objectProphecy
-     * @param \Prophecy\Prophecy\MethodProphecy $methodProphecy
-     */
-    function let($objectProphecy, $methodProphecy)
-    {
-        $methodProphecy->getObjectProphecy()->willReturn($objectProphecy);
-
-        $this->beConstructedWith('message', $methodProphecy);
-    }
-
-    function it_is_PredictionException()
-    {
-        $this->shouldHaveType('Prophecy\Exception\Prediction\PredictionException');
-    }
-
-    function it_extends_MethodProphecyException()
-    {
-        $this->shouldHaveType('Prophecy\Exception\Prophecy\MethodProphecyException');
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/UnexpectedCallsCountExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/UnexpectedCallsCountExceptionSpec.php
deleted file mode 100644
index adad975..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/UnexpectedCallsCountExceptionSpec.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Prediction;
-
-use PhpSpec\ObjectBehavior;
-
-class UnexpectedCallsCountExceptionSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $objectProphecy
-     * @param \Prophecy\Prophecy\MethodProphecy $methodProphecy
-     * @param \Prophecy\Call\Call               $call1
-     * @param \Prophecy\Call\Call               $call2
-     */
-    function let($objectProphecy, $methodProphecy, $call1, $call2)
-    {
-        $methodProphecy->getObjectProphecy()->willReturn($objectProphecy);
-
-        $this->beConstructedWith('message', $methodProphecy, 5, array($call1, $call2));
-    }
-
-    function it_extends_UnexpectedCallsException()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Prediction\UnexpectedCallsException');
-    }
-
-    function it_should_expose_expectedCount_through_getter()
-    {
-        $this->getExpectedCount()->shouldReturn(5);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/UnexpectedCallsExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/UnexpectedCallsExceptionSpec.php
deleted file mode 100644
index c0fe24d..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prediction/UnexpectedCallsExceptionSpec.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Prediction;
-
-use PhpSpec\ObjectBehavior;
-
-class UnexpectedCallsExceptionSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $objectProphecy
-     * @param \Prophecy\Prophecy\MethodProphecy $methodProphecy
-     * @param \Prophecy\Call\Call               $call1
-     * @param \Prophecy\Call\Call               $call2
-     */
-    function let($objectProphecy, $methodProphecy, $call1, $call2)
-    {
-        $methodProphecy->getObjectProphecy()->willReturn($objectProphecy);
-
-        $this->beConstructedWith('message', $methodProphecy, array($call1, $call2));
-    }
-
-    function it_is_PredictionException()
-    {
-        $this->shouldHaveType('Prophecy\Exception\Prediction\PredictionException');
-    }
-
-    function it_extends_MethodProphecyException()
-    {
-        $this->shouldHaveType('Prophecy\Exception\Prophecy\MethodProphecyException');
-    }
-
-    function it_should_expose_calls_list_through_getter($call1, $call2)
-    {
-        $this->getCalls()->shouldReturn(array($call1, $call2));
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prophecy/MethodProphecyExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prophecy/MethodProphecyExceptionSpec.php
deleted file mode 100644
index 97cf9e1..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prophecy/MethodProphecyExceptionSpec.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Prophecy;
-
-use PhpSpec\ObjectBehavior;
-use spec\Prophecy\Exception\Prophecy;
-
-class MethodProphecyExceptionSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $objectProphecy
-     * @param \Prophecy\Prophecy\MethodProphecy $methodProphecy
-     */
-    function let($objectProphecy, $methodProphecy)
-    {
-        $methodProphecy->getObjectProphecy()->willReturn($objectProphecy);
-
-        $this->beConstructedWith('message', $methodProphecy);
-    }
-
-    function it_extends_DoubleException()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Prophecy\ObjectProphecyException');
-    }
-
-    function it_holds_a_stub_reference($methodProphecy)
-    {
-        $this->getMethodProphecy()->shouldReturn($methodProphecy);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prophecy/ObjectProphecyExceptionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prophecy/ObjectProphecyExceptionSpec.php
deleted file mode 100644
index bcacfed..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Exception/Prophecy/ObjectProphecyExceptionSpec.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Exception\Prophecy;
-
-use PhpSpec\ObjectBehavior;
-use spec\Prophecy\Exception\Prophecy;
-
-class ObjectProphecyExceptionSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $objectProphecy
-     */
-    function let($objectProphecy)
-    {
-        $this->beConstructedWith('message', $objectProphecy);
-    }
-
-    function it_should_be_a_prophecy_exception()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Exception\Prophecy\ProphecyException');
-    }
-
-    function it_holds_double_reference($objectProphecy)
-    {
-        $this->getObjectProphecy()->shouldReturn($objectProphecy);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallPredictionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallPredictionSpec.php
deleted file mode 100644
index 3da8c59..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallPredictionSpec.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Prediction;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class CallPredictionSpec extends ObjectBehavior
-{
-    function it_is_prediction()
-    {
-        $this->shouldHaveType('Prophecy\Prediction\PredictionInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     * @param \Prophecy\Call\Call               $call
-     */
-    function it_does_nothing_if_there_is_more_than_one_call_been_made($object, $method, $call)
-    {
-        $this->check(array($call), $object, $method)->shouldReturn(null);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy    $object
-     * @param \Prophecy\Prophecy\MethodProphecy    $method
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments
-     */
-    function it_throws_NoCallsException_if_no_calls_found($object, $method, $arguments)
-    {
-        $method->getObjectProphecy()->willReturn($object);
-        $method->getMethodName()->willReturn('getName');
-        $method->getArgumentsWildcard()->willReturn($arguments);
-        $arguments->__toString()->willReturn('123');
-        $object->reveal()->willReturn(new \stdClass());
-        $object->findProphecyMethodCalls('getName', Argument::any())->willReturn(array());
-
-        $this->shouldThrow('Prophecy\Exception\Prediction\NoCallsException')
-            ->duringCheck(array(), $object, $method);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallTimesPredictionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallTimesPredictionSpec.php
deleted file mode 100644
index c670892..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallTimesPredictionSpec.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Prediction;
-
-use PhpSpec\ObjectBehavior;
-
-class CallTimesPredictionSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith(2);
-    }
-
-    function it_is_prediction()
-    {
-        $this->shouldHaveType('Prophecy\Prediction\PredictionInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     * @param \Prophecy\Call\Call               $call1
-     * @param \Prophecy\Call\Call               $call2
-     */
-    function it_does_nothing_if_there_were_exact_amount_of_calls_being_made(
-        $object, $method, $call1, $call2
-    )
-    {
-        $this->check(array($call1, $call2), $object, $method)->shouldReturn(null);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy    $object
-     * @param \Prophecy\Prophecy\MethodProphecy    $method
-     * @param \Prophecy\Call\Call                  $call
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments
-     */
-    function it_throws_UnexpectedCallsCountException_if_calls_found(
-        $object, $method, $call, $arguments
-    )
-    {
-        $method->getObjectProphecy()->willReturn($object);
-        $method->getMethodName()->willReturn('getName');
-        $method->getArgumentsWildcard()->willReturn($arguments);
-        $arguments->__toString()->willReturn('123');
-
-        $call->getMethodName()->willReturn('getName');
-        $call->getArguments()->willReturn(array(5, 4, 'three'));
-        $call->getCallPlace()->willReturn('unknown');
-
-        $this->shouldThrow('Prophecy\Exception\Prediction\UnexpectedCallsCountException')
-            ->duringCheck(array($call), $object, $method);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallbackPredictionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallbackPredictionSpec.php
deleted file mode 100644
index 7fe475e..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallbackPredictionSpec.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Prediction;
-
-use PhpSpec\ObjectBehavior;
-
-use RuntimeException;
-
-class CallbackPredictionSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('get_class');
-    }
-
-    function it_is_prediction()
-    {
-        $this->shouldHaveType('Prophecy\Prediction\PredictionInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     * @param \Prophecy\Call\Call               $call
-     */
-    function it_proxies_call_to_callback($object, $method, $call)
-    {
-        $returnFirstCallCallback = function ($calls, $object, $method) {
-            throw new RuntimeException;
-        };
-
-        $this->beConstructedWith($returnFirstCallCallback);
-
-        $this->shouldThrow('RuntimeException')->duringCheck(array($call), $object, $method);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Prediction/NoCallsPredictionSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Prediction/NoCallsPredictionSpec.php
deleted file mode 100644
index a3ef9bc..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Prediction/NoCallsPredictionSpec.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Prediction;
-
-use PhpSpec\ObjectBehavior;
-
-class NoCallsPredictionSpec extends ObjectBehavior
-{
-    function it_is_prediction()
-    {
-        $this->shouldHaveType('Prophecy\Prediction\PredictionInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_does_nothing_if_there_is_no_calls_made($object, $method)
-    {
-        $this->check(array(), $object, $method)->shouldReturn(null);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy    $object
-     * @param \Prophecy\Prophecy\MethodProphecy    $method
-     * @param \Prophecy\Call\Call                  $call
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments
-     */
-    function it_throws_UnexpectedCallsException_if_calls_found($object, $method, $call, $arguments)
-    {
-        $method->getObjectProphecy()->willReturn($object);
-        $method->getMethodName()->willReturn('getName');
-        $method->getArgumentsWildcard()->willReturn($arguments);
-        $arguments->__toString()->willReturn('123');
-
-        $call->getMethodName()->willReturn('getName');
-        $call->getArguments()->willReturn(array(5, 4, 'three'));
-        $call->getCallPlace()->willReturn('unknown');
-
-        $this->shouldThrow('Prophecy\Exception\Prediction\UnexpectedCallsException')
-            ->duringCheck(array($call), $object, $method);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Promise/CallbackPromiseSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Promise/CallbackPromiseSpec.php
deleted file mode 100644
index 5d99b1b..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Promise/CallbackPromiseSpec.php
+++ /dev/null
@@ -1,110 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Promise;
-
-use PhpSpec\ObjectBehavior;
-
-class CallbackPromiseSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('get_class');
-    }
-
-    function it_is_promise()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Promise\PromiseInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_should_execute_closure_callback($object, $method)
-    {
-        $firstArgumentCallback = function ($args) {
-            return $args[0];
-        };
-
-        $this->beConstructedWith($firstArgumentCallback);
-
-        $this->execute(array('one', 'two'), $object, $method)->shouldReturn('one');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_should_execute_static_array_callback($object, $method)
-    {
-        $firstArgumentCallback = array('spec\Prophecy\Promise\ClassCallback', 'staticCallbackMethod');
-
-        $this->beConstructedWith($firstArgumentCallback);
-
-        $this->execute(array('one', 'two'), $object, $method)->shouldReturn('one');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_should_execute_instance_array_callback($object, $method)
-    {
-        $class = new ClassCallback();
-        $firstArgumentCallback = array($class, 'callbackMethod');
-
-        $this->beConstructedWith($firstArgumentCallback);
-
-        $this->execute(array('one', 'two'), $object, $method)->shouldReturn('one');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_should_execute_string_function_callback($object, $method)
-    {
-        $firstArgumentCallback = 'spec\Prophecy\Promise\functionCallbackFirstArgument';
-
-        $this->beConstructedWith($firstArgumentCallback);
-
-        $this->execute(array('one', 'two'), $object, $method)->shouldReturn('one');
-    }
-
-}
-
-/**
- * Class used to test callbackpromise
- *
- * @param array
- * @return string
- */
-class ClassCallback
-{
-    /**
-     * @param array $args
-     */
-    function callbackMethod($args)
-    {
-        return $args[0];
-    }
-
-    /**
-     * @param array $args
-     */
-    static function staticCallbackMethod($args)
-    {
-        return $args[0];
-    }
-}
-
-/**
- * Callback function used to test callbackpromise
- *
- * @param array
- * @return string
- */
-function functionCallbackFirstArgument($args)
-{
-    return $args[0];
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Promise/ReturnArgumentPromiseSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Promise/ReturnArgumentPromiseSpec.php
deleted file mode 100644
index 1b534d9..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Promise/ReturnArgumentPromiseSpec.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Promise;
-
-use PhpSpec\ObjectBehavior;
-
-class ReturnArgumentPromiseSpec extends ObjectBehavior
-{
-    function it_is_promise()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Promise\PromiseInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_should_return_first_argument_if_provided($object, $method)
-    {
-        $this->execute(array('one', 'two'), $object, $method)->shouldReturn('one');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_should_return_null_if_no_arguments_provided($object, $method)
-    {
-        $this->execute(array(), $object, $method)->shouldReturn(null);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Promise/ReturnPromiseSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Promise/ReturnPromiseSpec.php
deleted file mode 100644
index 18bfd87..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Promise/ReturnPromiseSpec.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Promise;
-
-use PhpSpec\ObjectBehavior;
-
-class ReturnPromiseSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith(array(42));
-    }
-
-    function it_is_promise()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Promise\PromiseInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_returns_value_it_was_constructed_with($object, $method)
-    {
-        $this->execute(array(), $object, $method)->shouldReturn(42);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_always_returns_last_value_left_in_the_return_values($object, $method)
-    {
-        $this->execute(array(), $object, $method)->shouldReturn(42);
-        $this->execute(array(), $object, $method)->shouldReturn(42);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_consequently_returns_multiple_values_it_was_constructed_with($object, $method)
-    {
-        $this->beConstructedWith(array(42, 24, 12));
-
-        $this->execute(array(), $object, $method)->shouldReturn(42);
-        $this->execute(array(), $object, $method)->shouldReturn(24);
-        $this->execute(array(), $object, $method)->shouldReturn(12);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_returns_null_if_constructed_with_empty_array($object, $method)
-    {
-        $this->beConstructedWith(array());
-
-        $this->execute(array(), $object, $method)->shouldReturn(null);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Promise/ThrowPromiseSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Promise/ThrowPromiseSpec.php
deleted file mode 100644
index 5f44897..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Promise/ThrowPromiseSpec.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Promise;
-
-use PhpSpec\ObjectBehavior;
-
-class ThrowPromiseSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('RuntimeException');
-    }
-
-    function it_is_promise()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Promise\PromiseInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_instantiates_and_throws_exception_from_provided_classname($object, $method)
-    {
-        $this->beConstructedWith('InvalidArgumentException');
-
-        $this->shouldThrow('InvalidArgumentException')
-            ->duringExecute(array(), $object, $method);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_instantiates_exceptions_with_required_arguments($object, $method)
-    {
-        $this->beConstructedWith('spec\Prophecy\Promise\RequiredArgumentException');
-
-        $this->shouldThrow('spec\Prophecy\Promise\RequiredArgumentException')
-            ->duringExecute(array(), $object, $method);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     */
-    function it_throws_provided_exception($object, $method)
-    {
-        $this->beConstructedWith($exc = new \RuntimeException('Some exception'));
-
-        $this->shouldThrow($exc)->duringExecute(array(), $object, $method);
-    }
-}
-
-class RequiredArgumentException extends \Exception
-{
-    final public function __construct($message, $code) {}
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Prophecy/MethodProphecySpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Prophecy/MethodProphecySpec.php
deleted file mode 100644
index 4c4a76c..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Prophecy/MethodProphecySpec.php
+++ /dev/null
@@ -1,371 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Prophecy;
-
-use PhpSpec\ObjectBehavior;
-
-class MethodProphecySpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $objectProphecy
-     * @param \ReflectionClass                  $reflection
-     */
-    function let($objectProphecy, $reflection)
-    {
-        $objectProphecy->reveal()->willReturn($reflection);
-
-        $this->beConstructedWith($objectProphecy, 'getName', null);
-    }
-
-    function it_is_initializable()
-    {
-        $this->shouldHaveType('Prophecy\Prophecy\MethodProphecy');
-    }
-
-    function its_constructor_throws_MethodNotFoundException_for_unexisting_method($objectProphecy)
-    {
-        $this->shouldThrow('Prophecy\Exception\Doubler\MethodNotFoundException')->during(
-            '__construct', array($objectProphecy, 'getUnexisting', null)
-        );
-    }
-
-    function its_constructor_throws_MethodProphecyException_for_final_methods($objectProphecy, ClassWithFinalMethod $subject)
-    {
-        $objectProphecy->reveal()->willReturn($subject);
-
-        $this->shouldThrow('Prophecy\Exception\Prophecy\MethodProphecyException')->during(
-            '__construct', array($objectProphecy, 'finalMethod', null)
-        );
-    }
-
-    function its_constructor_transforms_array_passed_as_3rd_argument_to_ArgumentsWildcard(
-        $objectProphecy
-    )
-    {
-        $this->beConstructedWith($objectProphecy, 'getName', array(42, 33));
-
-        $wildcard = $this->getArgumentsWildcard();
-        $wildcard->shouldNotBe(null);
-        $wildcard->__toString()->shouldReturn('exact(42), exact(33)');
-    }
-
-    function its_constructor_does_not_touch_third_argument_if_it_is_null($objectProphecy)
-    {
-        $this->beConstructedWith($objectProphecy, 'getName', null);
-
-        $wildcard = $this->getArgumentsWildcard();
-        $wildcard->shouldBe(null);
-    }
-
-    /**
-     * @param \Prophecy\Promise\PromiseInterface $promise
-     */
-    function it_records_promise_through_will_method($promise, $objectProphecy)
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $this->will($promise);
-        $this->getPromise()->shouldReturn($promise);
-    }
-
-    /**
-     * @param \Prophecy\Promise\PromiseInterface $promise
-     */
-    function it_adds_itself_to_ObjectProphecy_during_call_to_will($objectProphecy, $promise)
-    {
-        $objectProphecy->addMethodProphecy($this)->shouldBeCalled();
-
-        $this->will($promise);
-    }
-
-    function it_adds_ReturnPromise_during_willReturn_call($objectProphecy)
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $this->willReturn(42);
-        $this->getPromise()->shouldBeAnInstanceOf('Prophecy\Promise\ReturnPromise');
-    }
-
-    function it_adds_ThrowPromise_during_willThrow_call($objectProphecy)
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $this->willThrow('RuntimeException');
-        $this->getPromise()->shouldBeAnInstanceOf('Prophecy\Promise\ThrowPromise');
-    }
-
-    function it_adds_ReturnArgumentPromise_during_willReturnArgument_call($objectProphecy)
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $this->willReturnArgument();
-        $this->getPromise()->shouldBeAnInstanceOf('Prophecy\Promise\ReturnArgumentPromise');
-    }
-
-    function it_adds_CallbackPromise_during_will_call_with_callback_argument($objectProphecy)
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $callback = function () {};
-
-        $this->will($callback);
-        $this->getPromise()->shouldBeAnInstanceOf('Prophecy\Promise\CallbackPromise');
-    }
-
-    /**
-     * @param \Prophecy\Prediction\PredictionInterface $prediction
-     */
-    function it_records_prediction_through_should_method($prediction, $objectProphecy)
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $this->callOnWrappedObject('should', array($prediction));
-        $this->getPrediction()->shouldReturn($prediction);
-    }
-
-    function it_adds_CallbackPrediction_during_should_call_with_callback_argument($objectProphecy)
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $callback = function () {};
-
-        $this->callOnWrappedObject('should', array($callback));
-        $this->getPrediction()->shouldBeAnInstanceOf('Prophecy\Prediction\CallbackPrediction');
-    }
-
-    /**
-     * @param \Prophecy\Prediction\PredictionInterface $prediction
-     */
-    function it_adds_itself_to_ObjectProphecy_during_call_to_should($objectProphecy, $prediction)
-    {
-        $objectProphecy->addMethodProphecy($this)->shouldBeCalled();
-
-        $this->callOnWrappedObject('should', array($prediction));
-    }
-
-    function it_adds_CallPrediction_during_shouldBeCalled_call($objectProphecy)
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $this->callOnWrappedObject('shouldBeCalled', array());
-        $this->getPrediction()->shouldBeAnInstanceOf('Prophecy\Prediction\CallPrediction');
-    }
-
-    function it_adds_NoCallsPrediction_during_shouldNotBeCalled_call($objectProphecy)
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $this->callOnWrappedObject('shouldNotBeCalled', array());
-        $this->getPrediction()->shouldBeAnInstanceOf('Prophecy\Prediction\NoCallsPrediction');
-    }
-
-    function it_adds_CallTimesPrediction_during_shouldBeCalledTimes_call($objectProphecy)
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $this->callOnWrappedObject('shouldBeCalledTimes', array(5));
-        $this->getPrediction()->shouldBeAnInstanceOf('Prophecy\Prediction\CallTimesPrediction');
-    }
-
-    /**
-     * @param \Prophecy\Argument\ArgumentsWildcard     $arguments
-     * @param \Prophecy\Prediction\PredictionInterface $prediction
-     * @param \Prophecy\Call\Call                      $call1
-     * @param \Prophecy\Call\Call                      $call2
-     */
-    function it_checks_prediction_via_shouldHave_method_call(
-        $objectProphecy, $arguments, $prediction, $call1, $call2
-    )
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-        $prediction->check(array($call1, $call2), $objectProphecy->getWrappedObject(), $this)->shouldBeCalled();
-        $objectProphecy->findProphecyMethodCalls('getName', $arguments)->willReturn(array($call1, $call2));
-
-        $this->withArguments($arguments);
-        $this->callOnWrappedObject('shouldHave', array($prediction));
-    }
-
-    /**
-     * @param \Prophecy\Argument\ArgumentsWildcard     $arguments
-     * @param \Prophecy\Prediction\PredictionInterface $prediction
-     * @param \Prophecy\Call\Call                      $call1
-     * @param \Prophecy\Call\Call                      $call2
-     */
-    function it_sets_return_promise_during_shouldHave_call_if_none_was_set_before(
-        $objectProphecy, $arguments, $prediction, $call1, $call2
-    )
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-        $prediction->check(array($call1, $call2), $objectProphecy->getWrappedObject(), $this)->shouldBeCalled();
-        $objectProphecy->findProphecyMethodCalls('getName', $arguments)->willReturn(array($call1, $call2));
-
-        $this->withArguments($arguments);
-        $this->callOnWrappedObject('shouldHave', array($prediction));
-
-        $this->getPromise()->shouldReturnAnInstanceOf('Prophecy\Promise\ReturnPromise');
-    }
-
-    /**
-     * @param \Prophecy\Argument\ArgumentsWildcard     $arguments
-     * @param \Prophecy\Prediction\PredictionInterface $prediction
-     * @param \Prophecy\Call\Call                      $call1
-     * @param \Prophecy\Call\Call                      $call2
-     * @param \Prophecy\Promise\PromiseInterface       $promise
-     */
-    function it_does_not_set_return_promise_during_shouldHave_call_if_it_was_set_before(
-        $objectProphecy, $arguments, $prediction, $call1, $call2, $promise
-    )
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-        $prediction->check(array($call1, $call2), $objectProphecy->getWrappedObject(), $this)->shouldBeCalled();
-        $objectProphecy->findProphecyMethodCalls('getName', $arguments)->willReturn(array($call1, $call2));
-
-        $this->will($promise);
-        $this->withArguments($arguments);
-        $this->callOnWrappedObject('shouldHave', array($prediction));
-
-        $this->getPromise()->shouldReturn($promise);
-    }
-
-    /**
-     * @param \Prophecy\Argument\ArgumentsWildcard     $arguments
-     * @param \Prophecy\Prediction\PredictionInterface $prediction1
-     * @param \Prophecy\Prediction\PredictionInterface $prediction2
-     * @param \Prophecy\Call\Call                      $call1
-     * @param \Prophecy\Call\Call                      $call2
-     * @param \Prophecy\Promise\PromiseInterface       $promise
-     */
-    function it_records_checked_predictions(
-        $objectProphecy, $arguments, $prediction1, $prediction2, $call1, $call2, $promise
-    )
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-        $prediction1->check(array($call1, $call2), $objectProphecy->getWrappedObject(), $this)->willReturn();
-        $prediction2->check(array($call1, $call2), $objectProphecy->getWrappedObject(), $this)->willReturn();
-        $objectProphecy->findProphecyMethodCalls('getName', $arguments)->willReturn(array($call1, $call2));
-
-        $this->will($promise);
-        $this->withArguments($arguments);
-        $this->callOnWrappedObject('shouldHave', array($prediction1));
-        $this->callOnWrappedObject('shouldHave', array($prediction2));
-
-        $this->getCheckedPredictions()->shouldReturn(array($prediction1, $prediction2));
-    }
-
-    /**
-     * @param \Prophecy\Argument\ArgumentsWildcard     $arguments
-     * @param \Prophecy\Prediction\PredictionInterface $prediction
-     * @param \Prophecy\Call\Call                      $call1
-     * @param \Prophecy\Call\Call                      $call2
-     * @param \Prophecy\Promise\PromiseInterface       $promise
-     */
-    function it_records_even_failed_checked_predictions(
-        $objectProphecy, $arguments, $prediction, $call1, $call2, $promise
-    )
-    {
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-        $prediction->check(array($call1, $call2), $objectProphecy->getWrappedObject(), $this)->willThrow(new \RuntimeException());
-        $objectProphecy->findProphecyMethodCalls('getName', $arguments)->willReturn(array($call1, $call2));
-
-        $this->will($promise);
-        $this->withArguments($arguments);
-
-        try {
-          $this->callOnWrappedObject('shouldHave', array($prediction));
-        } catch (\Exception $e) {}
-
-        $this->getCheckedPredictions()->shouldReturn(array($prediction));
-    }
-
-    /**
-     * @param \Prophecy\Argument\ArgumentsWildcard     $arguments
-     * @param \Prophecy\Prediction\PredictionInterface $prediction
-     * @param \Prophecy\Call\Call                      $call1
-     * @param \Prophecy\Call\Call                      $call2
-     */
-    function it_checks_prediction_via_shouldHave_method_call_with_callback(
-        $objectProphecy, $arguments, $prediction, $call1, $call2
-    )
-    {
-        $callback = function ($calls, $object, $method) {
-            throw new \RuntimeException;
-        };
-        $objectProphecy->findProphecyMethodCalls('getName', $arguments)->willReturn(array($call1, $call2));
-
-        $this->withArguments($arguments);
-        $this->shouldThrow('RuntimeException')->duringShouldHave($callback);
-    }
-
-    function it_does_nothing_during_checkPrediction_if_no_prediction_set()
-    {
-        $this->checkPrediction()->shouldReturn(null);
-    }
-
-    /**
-     * @param \Prophecy\Argument\ArgumentsWildcard     $arguments
-     * @param \Prophecy\Prediction\PredictionInterface $prediction
-     * @param \Prophecy\Call\Call                      $call1
-     * @param \Prophecy\Call\Call                      $call2
-     */
-    function it_checks_set_prediction_during_checkPrediction(
-        $objectProphecy, $arguments, $prediction, $call1, $call2
-    )
-    {
-        $prediction->check(array($call1, $call2), $objectProphecy->getWrappedObject(), $this)->shouldBeCalled();
-        $objectProphecy->findProphecyMethodCalls('getName', $arguments)->willReturn(array($call1, $call2));
-        $objectProphecy->addMethodProphecy($this)->willReturn(null);
-
-        $this->withArguments($arguments);
-        $this->callOnWrappedObject('should', array($prediction));
-        $this->checkPrediction();
-    }
-
-    function it_links_back_to_ObjectProphecy_through_getter($objectProphecy)
-    {
-        $this->getObjectProphecy()->shouldReturn($objectProphecy);
-    }
-
-    function it_has_MethodName()
-    {
-        $this->getMethodName()->shouldReturn('getName');
-    }
-
-    /**
-     * @param \Prophecy\Argument\ArgumentsWildcard $wildcard
-     */
-    function it_contains_ArgumentsWildcard_it_was_constructed_with($objectProphecy, $wildcard)
-    {
-        $this->beConstructedWith($objectProphecy, 'getName', $wildcard);
-
-        $this->getArgumentsWildcard()->shouldReturn($wildcard);
-    }
-
-    /**
-     * @param \Prophecy\Argument\ArgumentsWildcard $wildcard
-     */
-    function its_ArgumentWildcard_is_mutable_through_setter($wildcard)
-    {
-        $this->withArguments($wildcard);
-
-        $this->getArgumentsWildcard()->shouldReturn($wildcard);
-    }
-
-    function its_withArguments_transforms_passed_array_into_ArgumentsWildcard()
-    {
-        $this->withArguments(array(42, 33));
-
-        $wildcard = $this->getArgumentsWildcard();
-        $wildcard->shouldNotBe(null);
-        $wildcard->__toString()->shouldReturn('exact(42), exact(33)');
-    }
-
-    function its_withArguments_throws_exception_if_wrong_arguments_provided()
-    {
-        $this->shouldThrow('Prophecy\Exception\InvalidArgumentException')->duringWithArguments(42);
-    }
-}
-
-class ClassWithFinalMethod
-{
-    final public function finalMethod() {}
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Prophecy/ObjectProphecySpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Prophecy/ObjectProphecySpec.php
deleted file mode 100644
index 0ba3768..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Prophecy/ObjectProphecySpec.php
+++ /dev/null
@@ -1,286 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Prophecy;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class ObjectProphecySpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Doubler\LazyDouble                $lazyDouble
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $double
-     */
-    function let($lazyDouble, $double)
-    {
-        $this->beConstructedWith($lazyDouble);
-
-        $lazyDouble->getInstance()->willReturn($double);
-    }
-
-    function it_implements_ProphecyInterface()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Prophecy\ProphecyInterface');
-    }
-
-    function it_sets_parentClass_during_willExtend_call($lazyDouble)
-    {
-        $lazyDouble->setParentClass('123')->shouldBeCalled();
-
-        $this->willExtend('123');
-    }
-
-    function it_adds_interface_during_willImplement_call($lazyDouble)
-    {
-        $lazyDouble->addInterface('222')->shouldBeCalled();
-
-        $this->willImplement('222');
-    }
-
-    function it_sets_constructor_arguments_during_willBeConstructedWith_call($lazyDouble)
-    {
-        $lazyDouble->setArguments(array(1, 2, 5))->shouldBeCalled();
-
-        $this->willBeConstructedWith(array(1, 2, 5));
-    }
-
-    function it_does_not_have_method_prophecies_by_default()
-    {
-        $this->getMethodProphecies()->shouldHaveCount(0);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy    $method1
-     * @param \Prophecy\Prophecy\MethodProphecy    $method2
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments
-     */
-    function it_should_get_method_prophecies_by_method_name($method1, $method2, $arguments)
-    {
-        $method1->getMethodName()->willReturn('getName');
-        $method1->getArgumentsWildcard()->willReturn($arguments);
-        $method2->getMethodName()->willReturn('setName');
-        $method2->getArgumentsWildcard()->willReturn($arguments);
-
-        $this->addMethodProphecy($method1);
-        $this->addMethodProphecy($method2);
-
-        $methods = $this->getMethodProphecies('setName');
-        $methods->shouldHaveCount(1);
-        $methods[0]->getMethodName()->shouldReturn('setName');
-    }
-
-    function it_should_return_empty_array_if_no_method_prophecies_found()
-    {
-        $methods = $this->getMethodProphecies('setName');
-        $methods->shouldHaveCount(0);
-    }
-
-    /**
-     * @param \Prophecy\Call\CallCenter $callCenter
-     */
-    function it_should_proxy_makeProphecyMethodCall_to_CallCenter($lazyDouble, $callCenter)
-    {
-        $this->beConstructedWith($lazyDouble, $callCenter);
-
-        $callCenter->makeCall($this->getWrappedObject(), 'setName', array('everzet'))->willReturn(42);
-
-        $this->makeProphecyMethodCall('setName', array('everzet'))->shouldReturn(42);
-    }
-
-    /**
-     * @param \Prophecy\Call\CallCenter            $callCenter
-     * @param \Prophecy\Prophecy\RevealerInterface $revealer
-     */
-    function it_should_reveal_arguments_and_return_values_from_callCenter(
-        $lazyDouble, $callCenter, $revealer
-    )
-    {
-        $this->beConstructedWith($lazyDouble, $callCenter, $revealer);
-
-        $revealer->reveal(array('question'))->willReturn(array('life'));
-        $revealer->reveal('answer')->willReturn(42);
-
-        $callCenter->makeCall($this->getWrappedObject(), 'setName', array('life'))->willReturn('answer');
-
-        $this->makeProphecyMethodCall('setName', array('question'))->shouldReturn(42);
-    }
-
-    /**
-     * @param \Prophecy\Call\CallCenter            $callCenter
-     * @param \Prophecy\Argument\ArgumentsWildcard $wildcard
-     * @param \Prophecy\Call\Call                  $call
-     */
-    function it_should_proxy_getProphecyMethodCalls_to_CallCenter(
-        $lazyDouble, $callCenter, $wildcard, $call
-    )
-    {
-        $this->beConstructedWith($lazyDouble, $callCenter);
-
-        $callCenter->findCalls('setName', $wildcard)->willReturn(array($call));
-
-        $this->findProphecyMethodCalls('setName', $wildcard)->shouldReturn(array($call));
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy    $methodProphecy
-     * @param \Prophecy\Argument\ArgumentsWildcard $argumentsWildcard
-     */
-    function its_addMethodProphecy_adds_method_prophecy(
-        $methodProphecy, $argumentsWildcard
-    )
-    {
-        $methodProphecy->getArgumentsWildcard()->willReturn($argumentsWildcard);
-        $methodProphecy->getMethodName()->willReturn('getUsername');
-
-        $this->addMethodProphecy($methodProphecy);
-
-        $this->getMethodProphecies()->shouldReturn(array(
-            'getUsername' => array($methodProphecy)
-        ));
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy    $methodProphecy1
-     * @param \Prophecy\Prophecy\MethodProphecy    $methodProphecy2
-     * @param \Prophecy\Argument\ArgumentsWildcard $argumentsWildcard1
-     * @param \Prophecy\Argument\ArgumentsWildcard $argumentsWildcard2
-     */
-    function its_addMethodProphecy_handles_prophecies_with_different_arguments(
-        $methodProphecy1, $methodProphecy2, $argumentsWildcard1, $argumentsWildcard2
-    )
-    {
-        $methodProphecy1->getArgumentsWildcard()->willReturn($argumentsWildcard1);
-        $methodProphecy1->getMethodName()->willReturn('getUsername');
-
-        $methodProphecy2->getArgumentsWildcard()->willReturn($argumentsWildcard2);
-        $methodProphecy2->getMethodName()->willReturn('getUsername');
-
-        $this->addMethodProphecy($methodProphecy1);
-        $this->addMethodProphecy($methodProphecy2);
-
-        $this->getMethodProphecies()->shouldReturn(array(
-            'getUsername' => array(
-                $methodProphecy1,
-                $methodProphecy2,
-            )
-        ));
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy    $methodProphecy1
-     * @param \Prophecy\Prophecy\MethodProphecy    $methodProphecy2
-     * @param \Prophecy\Argument\ArgumentsWildcard $argumentsWildcard1
-     * @param \Prophecy\Argument\ArgumentsWildcard $argumentsWildcard2
-     */
-    function its_addMethodProphecy_handles_prophecies_for_different_methods(
-        $methodProphecy1, $methodProphecy2, $argumentsWildcard1, $argumentsWildcard2
-    )
-    {
-        $methodProphecy1->getArgumentsWildcard()->willReturn($argumentsWildcard1);
-        $methodProphecy1->getMethodName()->willReturn('getUsername');
-
-        $methodProphecy2->getArgumentsWildcard()->willReturn($argumentsWildcard2);
-        $methodProphecy2->getMethodName()->willReturn('isUsername');
-
-        $this->addMethodProphecy($methodProphecy1);
-        $this->addMethodProphecy($methodProphecy2);
-
-        $this->getMethodProphecies()->shouldReturn(array(
-            'getUsername' => array(
-                $methodProphecy1
-            ),
-            'isUsername' => array(
-                $methodProphecy2
-            )
-        ));
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy $methodProphecy
-     */
-    function its_addMethodProphecy_throws_exception_when_method_has_no_ArgumentsWildcard(
-        $methodProphecy
-    )
-    {
-        $methodProphecy->getArgumentsWildcard()->willReturn(null);
-        $methodProphecy->getObjectProphecy()->willReturn($this);
-        $methodProphecy->getMethodName()->willReturn('getTitle');
-
-        $this->shouldThrow('Prophecy\Exception\Prophecy\MethodProphecyException')->duringAddMethodProphecy(
-            $methodProphecy
-        );
-    }
-
-    function it_returns_null_after_checkPredictions_call_if_there_is_no_method_prophecies()
-    {
-        $this->checkProphecyMethodsPredictions()->shouldReturn(null);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy    $methodProphecy1
-     * @param \Prophecy\Prophecy\MethodProphecy    $methodProphecy2
-     * @param \Prophecy\Argument\ArgumentsWildcard $argumentsWildcard1
-     * @param \Prophecy\Argument\ArgumentsWildcard $argumentsWildcard2
-     */
-    function it_throws_AggregateException_during_checkPredictions_if_predictions_fail(
-        $methodProphecy1, $methodProphecy2, $argumentsWildcard1, $argumentsWildcard2
-    )
-    {
-        $methodProphecy1->getMethodName()->willReturn('getName');
-        $methodProphecy1->getArgumentsWildcard()->willReturn($argumentsWildcard1);
-        $methodProphecy1->checkPrediction()
-            ->willThrow('Prophecy\Exception\Prediction\AggregateException');
-
-        $methodProphecy2->getMethodName()->willReturn('setName');
-        $methodProphecy2->getArgumentsWildcard()->willReturn($argumentsWildcard2);
-        $methodProphecy2->checkPrediction()
-            ->willThrow('Prophecy\Exception\Prediction\AggregateException');
-
-        $this->addMethodProphecy($methodProphecy1);
-        $this->addMethodProphecy($methodProphecy2);
-
-        $this->shouldThrow('Prophecy\Exception\Prediction\AggregateException')
-            ->duringCheckProphecyMethodsPredictions();
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Doubler                   $doubler
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $reflection
-     */
-    function it_returns_new_MethodProphecy_instance_for_arbitrary_call($doubler, $reflection)
-    {
-        $doubler->double(Argument::any())->willReturn($reflection);
-
-        $return = $this->getProphecy();
-        $return->shouldBeAnInstanceOf('Prophecy\Prophecy\MethodProphecy');
-        $return->getMethodName()->shouldReturn('getProphecy');
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Doubler                   $doubler
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $reflection
-     */
-    function it_returns_same_MethodProphecy_for_same_registered_signature($doubler, $reflection)
-    {
-        $doubler->double(Argument::any())->willReturn($reflection);
-
-        $this->addMethodProphecy($methodProphecy1 = $this->getProphecy(1, 2, 3));
-        $methodProphecy2 = $this->getProphecy(1, 2, 3);
-
-        $methodProphecy2->shouldBe($methodProphecy1);
-    }
-
-    /**
-     * @param \Prophecy\Doubler\Doubler                   $doubler
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $reflection
-     */
-    function it_returns_new_MethodProphecy_for_different_signatures($doubler, $reflection)
-    {
-        $doubler->double(Argument::any())->willReturn($reflection);
-
-        $this->addMethodProphecy($methodProphecy1 = $this->getProphecy(3, 2, 1));
-        $methodProphecy2 = $this->getProphecy(1, 2, 3);
-
-        $methodProphecy2->shouldNotBe($methodProphecy1);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Prophecy/RevealerSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Prophecy/RevealerSpec.php
deleted file mode 100644
index 4d83d73..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Prophecy/RevealerSpec.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Prophecy;
-
-use PhpSpec\ObjectBehavior;
-
-class RevealerSpec extends ObjectBehavior
-{
-    function it_is_revealer()
-    {
-        $this->shouldBeAnInstanceOf('Prophecy\Prophecy\RevealerInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ProphecyInterface $prophecy
-     * @param \stdClass                            $object
-     */
-    function it_reveals_single_instance_of_ProphecyInterface($prophecy, $object)
-    {
-        $prophecy->reveal()->willReturn($object);
-
-        $this->reveal($prophecy)->shouldReturn($object);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ProphecyInterface $prophecy1
-     * @param \Prophecy\Prophecy\ProphecyInterface $prophecy2
-     * @param \stdClass                            $object1
-     * @param \stdClass                            $object2
-     */
-    function it_reveals_instances_of_ProphecyInterface_inside_array(
-        $prophecy1, $prophecy2, $object1, $object2
-    )
-    {
-        $prophecy1->reveal()->willReturn($object1);
-        $prophecy2->reveal()->willReturn($object2);
-
-        $this->reveal(array(
-            array('item' => $prophecy2),
-            $prophecy1
-        ))->shouldReturn(array(
-            array('item' => $object2),
-            $object1
-        ));
-    }
-
-    function it_does_not_touch_non_prophecy_interface()
-    {
-        $this->reveal(42)->shouldReturn(42);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/ProphetSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/ProphetSpec.php
deleted file mode 100644
index 74d5976..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/ProphetSpec.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-namespace spec\Prophecy;
-
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-class ProphetSpec extends ObjectBehavior
-{
-    /**
-     * @param \Prophecy\Doubler\Doubler                   $doubler
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $double
-     */
-    function let($doubler, $double)
-    {
-        $doubler->double(null, array())->willReturn($double);
-
-        $this->beConstructedWith($doubler);
-    }
-
-    function it_constructs_new_prophecy_on_prophesize_call()
-    {
-        $prophecy = $this->prophesize();
-        $prophecy->shouldBeAnInstanceOf('Prophecy\Prophecy\ObjectProphecy');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $newDouble
-     */
-    function it_constructs_new_prophecy_with_parent_class_if_specified($doubler, $newDouble)
-    {
-        $doubler->double(Argument::any(), array())->willReturn($newDouble);
-
-        $this->prophesize('Prophecy\Prophet')->reveal()->shouldReturn($newDouble);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ProphecySubjectInterface $newDouble
-     */
-    function it_constructs_new_prophecy_with_interface_if_specified($doubler, $newDouble)
-    {
-        $doubler->double(null, Argument::any())->willReturn($newDouble);
-
-        $this->prophesize('ArrayAccess')->reveal()->shouldReturn($newDouble);
-    }
-
-    function it_exposes_all_created_prophecies_through_getter()
-    {
-        $prophecy1 = $this->prophesize();
-        $prophecy2 = $this->prophesize();
-
-        $this->getProphecies()->shouldReturn(array($prophecy1, $prophecy2));
-    }
-
-    function it_does_nothing_during_checkPredictions_call_if_no_predictions_defined()
-    {
-        $this->checkPredictions()->shouldReturn(null);
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\MethodProphecy    $method1
-     * @param \Prophecy\Prophecy\MethodProphecy    $method2
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments1
-     * @param \Prophecy\Argument\ArgumentsWildcard $arguments2
-     */
-    function it_throws_AggregateException_if_defined_predictions_fail(
-        $method1, $method2, $arguments1, $arguments2
-    )
-    {
-        $method1->getMethodName()->willReturn('getName');
-        $method1->getArgumentsWildcard()->willReturn($arguments1);
-        $method1->checkPrediction()->willReturn(null);
-
-        $method2->getMethodName()->willReturn('isSet');
-        $method2->getArgumentsWildcard()->willReturn($arguments2);
-        $method2->checkPrediction()->willThrow(
-            'Prophecy\Exception\Prediction\AggregateException'
-        );
-
-        $this->prophesize()->addMethodProphecy($method1);
-        $this->prophesize()->addMethodProphecy($method2);
-
-        $this->shouldThrow('Prophecy\Exception\Prediction\AggregateException')
-            ->duringCheckPredictions();
-    }
-
-    function it_exposes_doubler_through_getter($doubler)
-    {
-        $this->getDoubler()->shouldReturn($doubler);
-    }
-}
diff --git a/vendor/phpspec/prophecy/spec/Prophecy/Util/StringUtilSpec.php b/vendor/phpspec/prophecy/spec/Prophecy/Util/StringUtilSpec.php
deleted file mode 100644
index e4835d8..0000000
--- a/vendor/phpspec/prophecy/spec/Prophecy/Util/StringUtilSpec.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Util;
-
-use PhpSpec\ObjectBehavior;
-
-class StringUtilSpec extends ObjectBehavior
-{
-    function it_generates_proper_string_representation_for_integer()
-    {
-        $this->stringify(42)->shouldReturn('42');
-    }
-
-    function it_generates_proper_string_representation_for_string()
-    {
-        $this->stringify('some string')->shouldReturn('"some string"');
-    }
-
-    function it_generates_single_line_representation_for_multiline_string()
-    {
-        $this->stringify("some\nstring")->shouldReturn('"some\\nstring"');
-    }
-
-    function it_generates_proper_string_representation_for_double()
-    {
-        $this->stringify(42.3)->shouldReturn('42.3');
-    }
-
-    function it_generates_proper_string_representation_for_boolean_true()
-    {
-        $this->stringify(true)->shouldReturn('true');
-    }
-
-    function it_generates_proper_string_representation_for_boolean_false()
-    {
-        $this->stringify(false)->shouldReturn('false');
-    }
-
-    function it_generates_proper_string_representation_for_null()
-    {
-        $this->stringify(null)->shouldReturn('null');
-    }
-
-    function it_generates_proper_string_representation_for_empty_array()
-    {
-        $this->stringify(array())->shouldReturn('[]');
-    }
-
-    function it_generates_proper_string_representation_for_array()
-    {
-        $this->stringify(array('zet', 42))->shouldReturn('["zet", 42]');
-    }
-
-    function it_generates_proper_string_representation_for_hash()
-    {
-        $this->stringify(array('ever' => 'zet', 52 => 'hey', 'num' => 42))->shouldReturn(
-            '["ever" => "zet", 52 => "hey", "num" => 42]'
-        );
-    }
-
-    function it_generates_proper_string_representation_for_resource()
-    {
-        $resource = fopen(__FILE__, 'r');
-        $this->stringify($resource)->shouldReturn('stream:'.$resource);
-    }
-
-    /**
-     * @param \stdClass $object
-     */
-    function it_generates_proper_string_representation_for_object($object)
-    {
-        $objHash = sprintf('%s:%s',
-            get_class($object->getWrappedObject()),
-            spl_object_hash($object->getWrappedObject())
-        ) . " Object (\n    'objectProphecy' => Prophecy\Prophecy\ObjectProphecy Object (*Prophecy*)\n)";
-
-        $this->stringify($object)->shouldReturn("$objHash");
-    }
-
-    /**
-     * @param stdClass $object
-     */
-    function it_generates_proper_string_representation_for_object_without_exporting($object)
-    {
-        $objHash = sprintf('%s:%s',
-            get_class($object->getWrappedObject()),
-            spl_object_hash($object->getWrappedObject())
-        );
-
-        $this->stringify($object, false)->shouldReturn("$objHash");
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument.php b/vendor/phpspec/prophecy/src/Prophecy/Argument.php
deleted file mode 100644
index f2b3364..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument.php
+++ /dev/null
@@ -1,198 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy;
-
-use Prophecy\Argument\Token;
-
-/**
- * Argument tokens shortcuts.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class Argument
-{
-    /**
-     * Checks that argument is exact value or object.
-     *
-     * @param mixed $value
-     *
-     * @return Token\ExactValueToken
-     */
-    public static function exact($value)
-    {
-        return new Token\ExactValueToken($value);
-    }
-
-    /**
-     * Checks that argument is of specific type or instance of specific class.
-     *
-     * @param string $type Type name (`integer`, `string`) or full class name
-     *
-     * @return Token\TypeToken
-     */
-    public static function type($type)
-    {
-        return new Token\TypeToken($type);
-    }
-
-    /**
-     * Checks that argument object has specific state.
-     *
-     * @param string $methodName
-     * @param mixed  $value
-     *
-     * @return Token\ObjectStateToken
-     */
-    public static function which($methodName, $value)
-    {
-        return new Token\ObjectStateToken($methodName, $value);
-    }
-
-    /**
-     * Checks that argument matches provided callback.
-     *
-     * @param callable $callback
-     *
-     * @return Token\CallbackToken
-     */
-    public static function that($callback)
-    {
-        return new Token\CallbackToken($callback);
-    }
-
-    /**
-     * Matches any single value.
-     *
-     * @return Token\AnyValueToken
-     */
-    public static function any()
-    {
-        return new Token\AnyValueToken;
-    }
-
-    /**
-     * Matches all values to the rest of the signature.
-     *
-     * @return Token\AnyValuesToken
-     */
-    public static function cetera()
-    {
-        return new Token\AnyValuesToken;
-    }
-
-    /**
-     * Checks that argument matches all tokens
-     *
-     * @param mixed ... a list of tokens
-     *
-     * @return Token\LogicalAndToken
-     */
-    public static function allOf()
-    {
-        return new Token\LogicalAndToken(func_get_args());
-    }
-
-    /**
-     * Checks that argument array or countable object has exact number of elements.
-     *
-     * @param integer $value array elements count
-     *
-     * @return Token\ArrayCountToken
-     */
-    public static function size($value)
-    {
-        return new Token\ArrayCountToken($value);
-    }
-
-    /**
-     * Checks that argument array contains (key, value) pair
-     *
-     * @param mixed $key   exact value or token
-     * @param mixed $value exact value or token
-     *
-     * @return Token\ArrayEntryToken
-     */
-    public static function withEntry($key, $value)
-    {
-        return new Token\ArrayEntryToken($key, $value);
-    }
-
-    /**
-     * Checks that arguments array entries all match value
-     *
-     * @param mixed $value
-     *
-     * @return Token\ArrayEveryEntryToken
-     */
-    public static function withEveryEntry($value)
-    {
-        return new Token\ArrayEveryEntryToken($value);
-    }
-
-    /**
-     * Checks that argument array contains value
-     *
-     * @param mixed $value
-     *
-     * @return Token\ArrayEntryToken
-     */
-    public static function containing($value)
-    {
-        return new Token\ArrayEntryToken(self::any(), $value);
-    }
-
-    /**
-     * Checks that argument array has key
-     *
-     * @param mixed $key exact value or token
-     *
-     * @return Token\ArrayEntryToken
-     */
-    public static function withKey($key)
-    {
-        return new Token\ArrayEntryToken($key, self::any());
-    }
-
-    /**
-     * Checks that argument does not match the value|token.
-     *
-     * @param mixed $value either exact value or argument token
-     *
-     * @return Token\LogicalNotToken
-     */
-    public static function not($value)
-    {
-        return new Token\LogicalNotToken($value);
-    }
-
-    /**
-     * @param string $value
-     *
-     * @return Token\StringContainsToken
-     */
-    public static function containingString($value)
-    {
-        return new Token\StringContainsToken($value);
-    }
-
-    /**
-     * Checks that argument is identical value.
-     *
-     * @param mixed $value
-     *
-     * @return Token\IdenticalValueToken
-     */
-    public static function is($value)
-    {
-        return new Token\IdenticalValueToken($value);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/ArgumentsWildcard.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/ArgumentsWildcard.php
deleted file mode 100644
index 2e78051..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/ArgumentsWildcard.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument;
-
-/**
- * Arguments wildcarding.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ArgumentsWildcard
-{
-    /**
-     * @var Token\TokenInterface[]
-     */
-    private $tokens = array();
-    private $string;
-
-    /**
-     * Initializes wildcard.
-     *
-     * @param array $arguments Array of argument tokens or values
-     */
-    public function __construct(array $arguments)
-    {
-        foreach ($arguments as $argument) {
-            if (!$argument instanceof Token\TokenInterface) {
-                $argument = new Token\ExactValueToken($argument);
-            }
-
-            $this->tokens[] = $argument;
-        }
-    }
-
-    /**
-     * Calculates wildcard match score for provided arguments.
-     *
-     * @param array $arguments
-     *
-     * @return false|int False OR integer score (higher - better)
-     */
-    public function scoreArguments(array $arguments)
-    {
-        if (0 == count($arguments) && 0 == count($this->tokens)) {
-            return 1;
-        }
-
-        $arguments  = array_values($arguments);
-        $totalScore = 0;
-        foreach ($this->tokens as $i => $token) {
-            $argument = isset($arguments[$i]) ? $arguments[$i] : null;
-            if (1 >= $score = $token->scoreArgument($argument)) {
-                return false;
-            }
-
-            $totalScore += $score;
-
-            if (true === $token->isLast()) {
-                return $totalScore;
-            }
-        }
-
-        if (count($arguments) > count($this->tokens)) {
-            return false;
-        }
-
-        return $totalScore;
-    }
-
-    /**
-     * Returns string representation for wildcard.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        if (null === $this->string) {
-            $this->string = implode(', ', array_map(function ($token) {
-                return (string) $token;
-            }, $this->tokens));
-        }
-
-        return $this->string;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/AnyValueToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/AnyValueToken.php
deleted file mode 100644
index 5098811..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/AnyValueToken.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-/**
- * Any single value token.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class AnyValueToken implements TokenInterface
-{
-    /**
-     * Always scores 3 for any argument.
-     *
-     * @param $argument
-     *
-     * @return int
-     */
-    public function scoreArgument($argument)
-    {
-        return 3;
-    }
-
-    /**
-     * Returns false.
-     *
-     * @return bool
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return '*';
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/AnyValuesToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/AnyValuesToken.php
deleted file mode 100644
index f76b17b..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/AnyValuesToken.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-/**
- * Any values token.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class AnyValuesToken implements TokenInterface
-{
-    /**
-     * Always scores 2 for any argument.
-     *
-     * @param $argument
-     *
-     * @return int
-     */
-    public function scoreArgument($argument)
-    {
-        return 2;
-    }
-
-    /**
-     * Returns true to stop wildcard from processing other tokens.
-     *
-     * @return bool
-     */
-    public function isLast()
-    {
-        return true;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return '* [, ...]';
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ArrayCountToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ArrayCountToken.php
deleted file mode 100644
index 96b4bef..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ArrayCountToken.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-/**
- * Array elements count token.
- *
- * @author Boris Mikhaylov <kaguxmail@gmail.com>
- */
-
-class ArrayCountToken implements TokenInterface
-{
-    private $count;
-
-    /**
-     * @param integer $value
-     */
-    public function __construct($value)
-    {
-        $this->count = $value;
-    }
-
-    /**
-     * Scores 6 when argument has preset number of elements.
-     *
-     * @param $argument
-     *
-     * @return bool|int
-     */
-    public function scoreArgument($argument)
-    {
-        return $this->isCountable($argument) && $this->hasProperCount($argument) ? 6 : false;
-    }
-
-    /**
-     * Returns false.
-     *
-     * @return boolean
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return sprintf('count(%s)', $this->count);
-    }
-
-    /**
-     * Returns true if object is either array or instance of \Countable
-     *
-     * @param $argument
-     * @return bool
-     */
-    private function isCountable($argument)
-    {
-        return (is_array($argument) || $argument instanceof \Countable);
-    }
-
-    /**
-     * Returns true if $argument has expected number of elements
-     *
-     * @param array|\Countable $argument
-     *
-     * @return bool
-     */
-    private function hasProperCount($argument)
-    {
-        return $this->count === count($argument);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ArrayEntryToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ArrayEntryToken.php
deleted file mode 100644
index 0305fc7..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ArrayEntryToken.php
+++ /dev/null
@@ -1,143 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-use Prophecy\Exception\InvalidArgumentException;
-
-/**
- * Array entry token.
- *
- * @author Boris Mikhaylov <kaguxmail@gmail.com>
- */
-class ArrayEntryToken implements TokenInterface
-{
-    /** @var \Prophecy\Argument\Token\TokenInterface */
-    private $key;
-    /** @var \Prophecy\Argument\Token\TokenInterface */
-    private $value;
-
-    /**
-     * @param mixed $key   exact value or token
-     * @param mixed $value exact value or token
-     */
-    public function __construct($key, $value)
-    {
-        $this->key = $this->wrapIntoExactValueToken($key);
-        $this->value = $this->wrapIntoExactValueToken($value);
-    }
-
-    /**
-     * Scores half of combined scores from key and value tokens for same entry. Capped at 8.
-     * If argument implements \ArrayAccess without \Traversable, then key token is restricted to ExactValueToken.
-     *
-     * @param array|\ArrayAccess|\Traversable $argument
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     * @return bool|int
-     */
-    public function scoreArgument($argument)
-    {
-        if ($argument instanceof \Traversable) {
-            $argument = iterator_to_array($argument);
-        }
-
-        if ($argument instanceof \ArrayAccess) {
-            $argument = $this->convertArrayAccessToEntry($argument);
-        }
-
-        if (!is_array($argument) || empty($argument)) {
-            return false;
-        }
-
-        $keyScores = array_map(array($this->key,'scoreArgument'), array_keys($argument));
-        $valueScores = array_map(array($this->value,'scoreArgument'), $argument);
-        $scoreEntry = function ($value, $key) {
-            return $value && $key ? min(8, ($key + $value) / 2) : false;
-        };
-
-        return max(array_map($scoreEntry, $valueScores, $keyScores));
-    }
-
-    /**
-     * Returns false.
-     *
-     * @return boolean
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return sprintf('[..., %s => %s, ...]', $this->key, $this->value);
-    }
-
-    /**
-     * Returns key
-     *
-     * @return TokenInterface
-     */
-    public function getKey()
-    {
-        return $this->key;
-    }
-
-    /**
-     * Returns value
-     *
-     * @return TokenInterface
-     */
-    public function getValue()
-    {
-        return $this->value;
-    }
-
-    /**
-     * Wraps non token $value into ExactValueToken
-     *
-     * @param $value
-     * @return TokenInterface
-     */
-    private function wrapIntoExactValueToken($value)
-    {
-        return $value instanceof TokenInterface ? $value : new ExactValueToken($value);
-    }
-
-    /**
-     * Converts instance of \ArrayAccess to key => value array entry
-     *
-     * @param \ArrayAccess $object
-     *
-     * @return array|null
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    private function convertArrayAccessToEntry(\ArrayAccess $object)
-    {
-        if (!$this->key instanceof ExactValueToken) {
-            throw new InvalidArgumentException(sprintf(
-                'You can only use exact value tokens to match key of ArrayAccess object'.PHP_EOL.
-                'But you used `%s`.',
-                $this->key
-            ));
-        }
-
-        $key = $this->key->getValue();
-
-        return $object->offsetExists($key) ? array($key => $object[$key]) : array();
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ArrayEveryEntryToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ArrayEveryEntryToken.php
deleted file mode 100644
index 5d41fa4..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ArrayEveryEntryToken.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-/**
- * Array every entry token.
- *
- * @author Adrien Brault <adrien.brault@gmail.com>
- */
-class ArrayEveryEntryToken implements TokenInterface
-{
-    /**
-     * @var TokenInterface
-     */
-    private $value;
-
-    /**
-     * @param mixed $value exact value or token
-     */
-    public function __construct($value)
-    {
-        if (!$value instanceof TokenInterface) {
-            $value = new ExactValueToken($value);
-        }
-
-        $this->value = $value;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function scoreArgument($argument)
-    {
-        if (!$argument instanceof \Traversable && !is_array($argument)) {
-            return false;
-        }
-
-        $scores = array();
-        foreach ($argument as $key => $argumentEntry) {
-            $scores[] = $this->value->scoreArgument($argumentEntry);
-        }
-
-        if (empty($scores) || in_array(false, $scores, true)) {
-            return false;
-        }
-
-        return array_sum($scores) / count($scores);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function __toString()
-    {
-        return sprintf('[%s, ..., %s]', $this->value, $this->value);
-    }
-
-    /**
-     * @return TokenInterface
-     */
-    public function getValue()
-    {
-        return $this->value;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/CallbackToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/CallbackToken.php
deleted file mode 100644
index f45ba20..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/CallbackToken.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-use Prophecy\Exception\InvalidArgumentException;
-
-/**
- * Callback-verified token.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class CallbackToken implements TokenInterface
-{
-    private $callback;
-
-    /**
-     * Initializes token.
-     *
-     * @param callable $callback
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    public function __construct($callback)
-    {
-        if (!is_callable($callback)) {
-            throw new InvalidArgumentException(sprintf(
-                'Callable expected as an argument to CallbackToken, but got %s.',
-                gettype($callback)
-            ));
-        }
-
-        $this->callback = $callback;
-    }
-
-    /**
-     * Scores 7 if callback returns true, false otherwise.
-     *
-     * @param $argument
-     *
-     * @return bool|int
-     */
-    public function scoreArgument($argument)
-    {
-        return call_user_func($this->callback, $argument) ? 7 : false;
-    }
-
-    /**
-     * Returns false.
-     *
-     * @return bool
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return 'callback()';
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ExactValueToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ExactValueToken.php
deleted file mode 100644
index 3204118..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ExactValueToken.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-use Prophecy\Util\StringUtil;
-
-/**
- * Exact value token.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ExactValueToken implements TokenInterface
-{
-    private $value;
-    private $string;
-    private $util;
-
-    /**
-     * Initializes token.
-     *
-     * @param mixed      $value
-     * @param StringUtil $util
-     */
-    public function __construct($value, StringUtil $util = null)
-    {
-        $this->value = $value;
-        $this->util  = $util ?: new StringUtil();
-    }
-
-    /**
-     * Scores 10 if argument matches preset value.
-     *
-     * @param $argument
-     *
-     * @return bool|int
-     */
-    public function scoreArgument($argument)
-    {
-        if (is_object($argument) && is_object($this->value) && $argument == $this->value) {
-            return 10;
-        }
-
-        // If either one is an object it should castable to a string
-        if (is_object($argument) xor is_object($this->value)) {
-            if (is_object($argument) && !method_exists($argument, '__toString')) {
-                return false;
-            }
-
-            if (is_object($this->value) && !method_exists($this->value, '__toString')) {
-                return false;
-            }
-        } elseif (is_numeric($argument) && is_numeric($this->value)) {
-            // noop
-        } elseif (gettype($argument) !== gettype($this->value)) {
-            return false;
-        }
-
-        return $argument == $this->value ? 10 : false;
-    }
-
-    /**
-     * Returns preset value against which token checks arguments.
-     *
-     * @return mixed
-     */
-    public function getValue()
-    {
-        return $this->value;
-    }
-
-    /**
-     * Returns false.
-     *
-     * @return bool
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        if (null === $this->string) {
-            $this->string = sprintf('exact(%s)', $this->util->stringify($this->value));
-        }
-
-        return $this->string;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/IdenticalValueToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/IdenticalValueToken.php
deleted file mode 100644
index 0b6d23a..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/IdenticalValueToken.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-use Prophecy\Util\StringUtil;
-
-/**
- * Identical value token.
- *
- * @author Florian Voutzinos <florian@voutzinos.com>
- */
-class IdenticalValueToken implements TokenInterface
-{
-    private $value;
-    private $string;
-    private $util;
-
-    /**
-     * Initializes token.
-     *
-     * @param mixed      $value
-     * @param StringUtil $util
-     */
-    public function __construct($value, StringUtil $util = null)
-    {
-        $this->value = $value;
-        $this->util  = $util ?: new StringUtil();
-    }
-
-    /**
-     * Scores 11 if argument matches preset value.
-     *
-     * @param $argument
-     *
-     * @return bool|int
-     */
-    public function scoreArgument($argument)
-    {
-        return $argument === $this->value ? 11 : false;
-    }
-
-    /**
-     * Returns false.
-     *
-     * @return bool
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        if (null === $this->string) {
-            $this->string = sprintf('identical(%s)', $this->util->stringify($this->value));
-        }
-
-        return $this->string;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/LogicalAndToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/LogicalAndToken.php
deleted file mode 100644
index 4ee1b25..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/LogicalAndToken.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-/**
- * Logical AND token.
- *
- * @author Boris Mikhaylov <kaguxmail@gmail.com>
- */
-class LogicalAndToken implements TokenInterface
-{
-    private $tokens = array();
-
-    /**
-     * @param array $arguments exact values or tokens
-     */
-    public function __construct(array $arguments)
-    {
-        foreach ($arguments as $argument) {
-            if (!$argument instanceof TokenInterface) {
-                $argument = new ExactValueToken($argument);
-            }
-            $this->tokens[] = $argument;
-        }
-    }
-
-    /**
-     * Scores maximum score from scores returned by tokens for this argument if all of them score.
-     *
-     * @param $argument
-     *
-     * @return bool|int
-     */
-    public function scoreArgument($argument)
-    {
-        if (0 === count($this->tokens)) {
-            return false;
-        }
-
-        $maxScore = 0;
-        foreach ($this->tokens as $token) {
-            $score = $token->scoreArgument($argument);
-            if (false === $score) {
-                return false;
-            }
-            $maxScore = max($score, $maxScore);
-        }
-
-        return $maxScore;
-    }
-
-    /**
-     * Returns false.
-     *
-     * @return boolean
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return sprintf('bool(%s)', implode(' AND ', $this->tokens));
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/LogicalNotToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/LogicalNotToken.php
deleted file mode 100644
index 623efa5..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/LogicalNotToken.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-/**
- * Logical NOT token.
- *
- * @author Boris Mikhaylov <kaguxmail@gmail.com>
- */
-class LogicalNotToken implements TokenInterface
-{
-    /** @var \Prophecy\Argument\Token\TokenInterface  */
-    private $token;
-
-    /**
-     * @param mixed $value exact value or token
-     */
-    public function __construct($value)
-    {
-        $this->token = $value instanceof TokenInterface? $value : new ExactValueToken($value);
-    }
-
-    /**
-     * Scores 4 when preset token does not match the argument.
-     *
-     * @param $argument
-     *
-     * @return bool|int
-     */
-    public function scoreArgument($argument)
-    {
-        return false === $this->token->scoreArgument($argument) ? 4 : false;
-    }
-
-    /**
-     * Returns true if preset token is last.
-     *
-     * @return bool|int
-     */
-    public function isLast()
-    {
-        return $this->token->isLast();
-    }
-
-    /**
-     * Returns originating token.
-     *
-     * @return TokenInterface
-     */
-    public function getOriginatingToken()
-    {
-        return $this->token;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return sprintf('not(%s)', $this->token);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ObjectStateToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ObjectStateToken.php
deleted file mode 100644
index 8701add..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ObjectStateToken.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-use Prophecy\Util\StringUtil;
-
-/**
- * Object state-checker token.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ObjectStateToken implements TokenInterface
-{
-    private $name;
-    private $value;
-    private $util;
-
-    /**
-     * Initializes token.
-     *
-     * @param string          $methodName
-     * @param mixed           $value      Expected return value
-     * @param null|StringUtil $util
-     */
-    public function __construct($methodName, $value, StringUtil $util = null)
-    {
-        $this->name  = $methodName;
-        $this->value = $value;
-        $this->util  = $util ?: new StringUtil;
-    }
-
-    /**
-     * Scores 8 if argument is an object, which method returns expected value.
-     *
-     * @param mixed $argument
-     *
-     * @return bool|int
-     */
-    public function scoreArgument($argument)
-    {
-        if (is_object($argument) && method_exists($argument, $this->name)) {
-            $actual = call_user_func(array($argument, $this->name));
-
-            return $actual == $this->value ? 8 : false;
-        }
-
-        if (is_object($argument) && property_exists($argument, $this->name)) {
-            return $argument->{$this->name} === $this->value ? 8 : false;
-        }
-
-        return false;
-    }
-
-    /**
-     * Returns false.
-     *
-     * @return bool
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return sprintf('state(%s(), %s)',
-            $this->name,
-            $this->util->stringify($this->value)
-        );
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/StringContainsToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/StringContainsToken.php
deleted file mode 100644
index 24ff8c2..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/StringContainsToken.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-/**
- * String contains token.
- *
- * @author Peter Mitchell <pete@peterjmit.com>
- */
-class StringContainsToken implements TokenInterface
-{
-    private $value;
-
-    /**
-     * Initializes token.
-     *
-     * @param string $value
-     */
-    public function __construct($value)
-    {
-        $this->value = $value;
-    }
-
-    public function scoreArgument($argument)
-    {
-        return strpos($argument, $this->value) !== false ? 6 : false;
-    }
-
-    /**
-     * Returns preset value against which token checks arguments.
-     *
-     * @return mixed
-     */
-    public function getValue()
-    {
-        return $this->value;
-    }
-
-    /**
-     * Returns false.
-     *
-     * @return bool
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return sprintf('contains("%s")', $this->value);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/TokenInterface.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/TokenInterface.php
deleted file mode 100644
index 625d3ba..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/TokenInterface.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-/**
- * Argument token interface.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-interface TokenInterface
-{
-    /**
-     * Calculates token match score for provided argument.
-     *
-     * @param $argument
-     *
-     * @return bool|int
-     */
-    public function scoreArgument($argument);
-
-    /**
-     * Returns true if this token prevents check of other tokens (is last one).
-     *
-     * @return bool|int
-     */
-    public function isLast();
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString();
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/TypeToken.php b/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/TypeToken.php
deleted file mode 100644
index cb65132..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Argument/Token/TypeToken.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Argument\Token;
-
-use Prophecy\Exception\InvalidArgumentException;
-
-/**
- * Value type token.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class TypeToken implements TokenInterface
-{
-    private $type;
-
-    /**
-     * @param string $type
-     */
-    public function __construct($type)
-    {
-        $checker = "is_{$type}";
-        if (!function_exists($checker) && !interface_exists($type) && !class_exists($type)) {
-            throw new InvalidArgumentException(sprintf(
-                'Type or class name expected as an argument to TypeToken, but got %s.', $type
-            ));
-        }
-
-        $this->type = $type;
-    }
-
-    /**
-     * Scores 5 if argument has the same type this token was constructed with.
-     *
-     * @param $argument
-     *
-     * @return bool|int
-     */
-    public function scoreArgument($argument)
-    {
-        $checker = "is_{$this->type}";
-        if (function_exists($checker)) {
-            return call_user_func($checker, $argument) ? 5 : false;
-        }
-
-        return $argument instanceof $this->type ? 5 : false;
-    }
-
-    /**
-     * Returns false.
-     *
-     * @return bool
-     */
-    public function isLast()
-    {
-        return false;
-    }
-
-    /**
-     * Returns string representation for token.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return sprintf('type(%s)', $this->type);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Call/Call.php b/vendor/phpspec/prophecy/src/Prophecy/Call/Call.php
deleted file mode 100644
index 2f3fbad..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Call/Call.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Call;
-
-use Exception;
-
-/**
- * Call object.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class Call
-{
-    private $methodName;
-    private $arguments;
-    private $returnValue;
-    private $exception;
-    private $file;
-    private $line;
-
-    /**
-     * Initializes call.
-     *
-     * @param string      $methodName
-     * @param array       $arguments
-     * @param mixed       $returnValue
-     * @param Exception   $exception
-     * @param null|string $file
-     * @param null|int    $line
-     */
-    public function __construct($methodName, array $arguments, $returnValue,
-                                Exception $exception = null, $file, $line)
-    {
-        $this->methodName  = $methodName;
-        $this->arguments   = $arguments;
-        $this->returnValue = $returnValue;
-        $this->exception   = $exception;
-
-        if ($file) {
-            $this->file = $file;
-            $this->line = intval($line);
-        }
-    }
-
-    /**
-     * Returns called method name.
-     *
-     * @return string
-     */
-    public function getMethodName()
-    {
-        return $this->methodName;
-    }
-
-    /**
-     * Returns called method arguments.
-     *
-     * @return array
-     */
-    public function getArguments()
-    {
-        return $this->arguments;
-    }
-
-    /**
-     * Returns called method return value.
-     *
-     * @return null|mixed
-     */
-    public function getReturnValue()
-    {
-        return $this->returnValue;
-    }
-
-    /**
-     * Returns exception that call thrown.
-     *
-     * @return null|Exception
-     */
-    public function getException()
-    {
-        return $this->exception;
-    }
-
-    /**
-     * Returns callee filename.
-     *
-     * @return string
-     */
-    public function getFile()
-    {
-        return $this->file;
-    }
-
-    /**
-     * Returns callee line number.
-     *
-     * @return int
-     */
-    public function getLine()
-    {
-        return $this->line;
-    }
-
-    /**
-     * Returns short notation for callee place.
-     *
-     * @return string
-     */
-    public function getCallPlace()
-    {
-        if (null === $this->file) {
-            return 'unknown';
-        }
-
-        return sprintf('%s:%d', $this->file, $this->line);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Call/CallCenter.php b/vendor/phpspec/prophecy/src/Prophecy/Call/CallCenter.php
deleted file mode 100644
index 34cd5de..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Call/CallCenter.php
+++ /dev/null
@@ -1,153 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Call;
-
-use Prophecy\Prophecy\MethodProphecy;
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Argument\ArgumentsWildcard;
-use Prophecy\Util\StringUtil;
-use Prophecy\Exception\Call\UnexpectedCallException;
-
-/**
- * Calls receiver & manager.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class CallCenter
-{
-    private $util;
-
-    /**
-     * @var Call[]
-     */
-    private $recordedCalls = array();
-
-    /**
-     * Initializes call center.
-     *
-     * @param StringUtil $util
-     */
-    public function __construct(StringUtil $util = null)
-    {
-        $this->util = $util ?: new StringUtil;
-    }
-
-    /**
-     * Makes and records specific method call for object prophecy.
-     *
-     * @param ObjectProphecy $prophecy
-     * @param string         $methodName
-     * @param array          $arguments
-     *
-     * @return mixed Returns null if no promise for prophecy found or promise return value.
-     *
-     * @throws \Prophecy\Exception\Call\UnexpectedCallException If no appropriate method prophecy found
-     */
-    public function makeCall(ObjectProphecy $prophecy, $methodName, array $arguments)
-    {
-        $backtrace = debug_backtrace();
-
-        $file = $line = null;
-        if (isset($backtrace[2]) && isset($backtrace[2]['file'])) {
-            $file = $backtrace[2]['file'];
-            $line = $backtrace[2]['line'];
-        }
-
-        // If no method prophecies defined, then it's a dummy, so we'll just return null
-        if ('__destruct' === $methodName || 0 == count($prophecy->getMethodProphecies())) {
-            $this->recordedCalls[] = new Call($methodName, $arguments, null, null, $file, $line);
-
-            return null;
-        }
-
-        // There are method prophecies, so it's a fake/stub. Searching prophecy for this call
-        $matches = array();
-        foreach ($prophecy->getMethodProphecies($methodName) as $methodProphecy) {
-            if (0 < $score = $methodProphecy->getArgumentsWildcard()->scoreArguments($arguments)) {
-                $matches[] = array($score, $methodProphecy);
-            }
-        }
-
-        // If fake/stub doesn't have method prophecy for this call - throw exception
-        if (!count($matches)) {
-            throw $this->createUnexpectedCallException($prophecy, $methodName, $arguments);
-        }
-
-        // Sort matches by their score value
-        @usort($matches, function ($match1, $match2) { return $match2[0] - $match1[0]; });
-
-        // If Highest rated method prophecy has a promise - execute it or return null instead
-        $returnValue = null;
-        $exception   = null;
-        if ($promise = $matches[0][1]->getPromise()) {
-            try {
-                $returnValue = $promise->execute($arguments, $prophecy, $matches[0][1]);
-            } catch (\Exception $e) {
-                $exception = $e;
-            }
-        }
-
-        $this->recordedCalls[] = new Call(
-            $methodName, $arguments, $returnValue, $exception, $file, $line
-        );
-
-        if (null !== $exception) {
-            throw $exception;
-        }
-
-        return $returnValue;
-    }
-
-    /**
-     * Searches for calls by method name & arguments wildcard.
-     *
-     * @param string            $methodName
-     * @param ArgumentsWildcard $wildcard
-     *
-     * @return Call[]
-     */
-    public function findCalls($methodName, ArgumentsWildcard $wildcard)
-    {
-        return array_values(
-            array_filter($this->recordedCalls, function (Call $call) use ($methodName, $wildcard) {
-                return $methodName === $call->getMethodName()
-                    && 0 < $wildcard->scoreArguments($call->getArguments())
-                ;
-            })
-        );
-    }
-
-    private function createUnexpectedCallException(ObjectProphecy $prophecy, $methodName,
-                                                   array $arguments)
-    {
-        $classname = get_class($prophecy->reveal());
-        $argstring = implode(', ', array_map(array($this->util, 'stringify'), $arguments));
-        $expected  = implode("\n", array_map(function (MethodProphecy $methodProphecy) {
-            return sprintf('  - %s(%s)',
-                $methodProphecy->getMethodName(),
-                $methodProphecy->getArgumentsWildcard()
-            );
-        }, call_user_func_array('array_merge', $prophecy->getMethodProphecies())));
-
-        return new UnexpectedCallException(
-            sprintf(
-                "Method call:\n".
-                "  %s->%s(%s)\n".
-                "was not expected.\n".
-                "Expected calls are:\n%s",
-
-                $classname, $methodName, $argstring, $expected
-            ),
-            $prophecy, $methodName, $arguments
-        );
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/CachedDoubler.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/CachedDoubler.php
deleted file mode 100644
index d6b6b1a..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/CachedDoubler.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler;
-
-use ReflectionClass;
-
-/**
- * Cached class doubler.
- * Prevents mirroring/creation of the same structure twice.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class CachedDoubler extends Doubler
-{
-    private $classes = array();
-
-    /**
-     * {@inheritdoc}
-     */
-    public function registerClassPatch(ClassPatch\ClassPatchInterface $patch)
-    {
-        $this->classes[] = array();
-
-        parent::registerClassPatch($patch);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function createDoubleClass(ReflectionClass $class = null, array $interfaces)
-    {
-        $classId = $this->generateClassId($class, $interfaces);
-        if (isset($this->classes[$classId])) {
-            return $this->classes[$classId];
-        }
-
-        return $this->classes[$classId] = parent::createDoubleClass($class, $interfaces);
-    }
-
-    /**
-     * @param ReflectionClass   $class
-     * @param ReflectionClass[] $interfaces
-     *
-     * @return string
-     */
-    private function generateClassId(ReflectionClass $class = null, array $interfaces)
-    {
-        $parts = array();
-        if (null !== $class) {
-            $parts[] = $class->getName();
-        }
-        foreach ($interfaces as $interface) {
-            $parts[] = $interface->getName();
-        }
-        sort($parts);
-
-        return md5(implode('', $parts));
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/ClassPatchInterface.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/ClassPatchInterface.php
deleted file mode 100644
index d6d1968..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/ClassPatchInterface.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\ClassPatch;
-
-use Prophecy\Doubler\Generator\Node\ClassNode;
-
-/**
- * Class patch interface.
- * Class patches extend doubles functionality or help
- * Prophecy to avoid some internal PHP bugs.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-interface ClassPatchInterface
-{
-    /**
-     * Checks if patch supports specific class node.
-     *
-     * @param ClassNode $node
-     *
-     * @return bool
-     */
-    public function supports(ClassNode $node);
-
-    /**
-     * Applies patch to the specific class node.
-     *
-     * @param ClassNode $node
-     * @return void
-     */
-    public function apply(ClassNode $node);
-
-    /**
-     * Returns patch priority, which determines when patch will be applied.
-     *
-     * @return int Priority number (higher - earlier)
-     */
-    public function getPriority();
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/DisableConstructorPatch.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/DisableConstructorPatch.php
deleted file mode 100644
index 61998fc..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/DisableConstructorPatch.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\ClassPatch;
-
-use Prophecy\Doubler\Generator\Node\ClassNode;
-use Prophecy\Doubler\Generator\Node\MethodNode;
-
-/**
- * Disable constructor.
- * Makes all constructor arguments optional.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class DisableConstructorPatch implements ClassPatchInterface
-{
-    /**
-     * Checks if class has `__construct` method.
-     *
-     * @param ClassNode $node
-     *
-     * @return bool
-     */
-    public function supports(ClassNode $node)
-    {
-        return true;
-    }
-
-    /**
-     * Makes all class constructor arguments optional.
-     *
-     * @param ClassNode $node
-     */
-    public function apply(ClassNode $node)
-    {
-        if (!$node->hasMethod('__construct')) {
-            $node->addMethod(new MethodNode('__construct', ''));
-
-            return;
-        }
-
-        $constructor = $node->getMethod('__construct');
-        foreach ($constructor->getArguments() as $argument) {
-            $argument->setDefault(null);
-        }
-
-        $constructor->setCode(<<<PHP
-if (0 < func_num_args()) {
-    call_user_func_array(array('parent', '__construct'), func_get_args());
-}
-PHP
-        );
-    }
-
-    /**
-     * Returns patch priority, which determines when patch will be applied.
-     *
-     * @return int Priority number (higher - earlier)
-     */
-    public function getPriority()
-    {
-        return 100;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/HhvmExceptionPatch.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/HhvmExceptionPatch.php
deleted file mode 100644
index fa38fc0..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/HhvmExceptionPatch.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\ClassPatch;
-
-use Prophecy\Doubler\Generator\Node\ClassNode;
-
-/**
- * Exception patch for HHVM to remove the stubs from special methods
- *
- * @author Christophe Coevoet <stof@notk.org>
- */
-class HhvmExceptionPatch implements ClassPatchInterface
-{
-    /**
-     * Supports exceptions on HHVM.
-     *
-     * @param ClassNode $node
-     *
-     * @return bool
-     */
-    public function supports(ClassNode $node)
-    {
-        if (!defined('HHVM_VERSION')) {
-            return false;
-        }
-
-        return 'Exception' === $node->getParentClass() || is_subclass_of($node->getParentClass(), 'Exception');
-    }
-
-    /**
-     * Removes special exception static methods from the doubled methods.
-     *
-     * @param ClassNode $node
-     *
-     * @return void
-     */
-    public function apply(ClassNode $node)
-    {
-        if ($node->hasMethod('setTraceOptions')) {
-            $node->getMethod('setTraceOptions')->useParentCode();
-        }
-        if ($node->hasMethod('getTraceOptions')) {
-            $node->getMethod('getTraceOptions')->useParentCode();
-        }
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getPriority()
-    {
-        return -50;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/KeywordPatch.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/KeywordPatch.php
deleted file mode 100644
index 0501892..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/KeywordPatch.php
+++ /dev/null
@@ -1,135 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\ClassPatch;
-
-use Prophecy\Doubler\Generator\Node\ClassNode;
-
-/**
- * Remove method functionality from the double which will clash with php keywords.
- *
- * @author Milan Magudia <milan@magudia.com>
- */
-class KeywordPatch implements ClassPatchInterface
-{
-    /**
-     * Support any class
-     *
-     * @param ClassNode $node
-     *
-     * @return boolean
-     */
-    public function supports(ClassNode $node)
-    {
-        return true;
-    }
-
-    /**
-     * Remove methods that clash with php keywords
-     *
-     * @param ClassNode $node
-     */
-    public function apply(ClassNode $node)
-    {
-        $methodNames = array_keys($node->getMethods());
-        $methodsToRemove = array_intersect($methodNames, $this->getKeywords());
-        foreach ($methodsToRemove as $methodName) {
-            $node->removeMethod($methodName);
-        }
-    }
-
-    /**
-     * Returns patch priority, which determines when patch will be applied.
-     *
-     * @return int Priority number (higher - earlier)
-     */
-    public function getPriority() {
-        return 50;
-    }
-
-    /**
-     * Returns array of php keywords.
-     *
-     * @return array
-     */
-    private function getKeywords() {
-
-        return array(
-            '__halt_compiler',
-            'abstract',
-            'and',
-            'array',
-            'as',
-            'break',
-            'callable',
-            'case',
-            'catch',
-            'class',
-            'clone',
-            'const',
-            'continue',
-            'declare',
-            'default',
-            'die',
-            'do',
-            'echo',
-            'else',
-            'elseif',
-            'empty',
-            'enddeclare',
-            'endfor',
-            'endforeach',
-            'endif',
-            'endswitch',
-            'endwhile',
-            'eval',
-            'exit',
-            'extends',
-            'final',
-            'finally',
-            'for',
-            'foreach',
-            'function',
-            'global',
-            'goto',
-            'if',
-            'implements',
-            'include',
-            'include_once',
-            'instanceof',
-            'insteadof',
-            'interface',
-            'isset',
-            'list',
-            'namespace',
-            'new',
-            'or',
-            'print',
-            'private',
-            'protected',
-            'public',
-            'require',
-            'require_once',
-            'return',
-            'static',
-            'switch',
-            'throw',
-            'trait',
-            'try',
-            'unset',
-            'use',
-            'var',
-            'while',
-            'xor',
-            'yield',
-        );
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/MagicCallPatch.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/MagicCallPatch.php
deleted file mode 100644
index da45450..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/MagicCallPatch.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\ClassPatch;
-
-use phpDocumentor\Reflection\DocBlock;
-use Prophecy\Doubler\Generator\Node\ClassNode;
-use Prophecy\Doubler\Generator\Node\MethodNode;
-
-/**
- * Discover Magical API using "@method" PHPDoc format.
- *
- * @author Thomas Tourlourat <thomas@tourlourat.com>
- */
-class MagicCallPatch implements ClassPatchInterface
-{
-    /**
-     * Support any class
-     *
-     * @param ClassNode $node
-     *
-     * @return boolean
-     */
-    public function supports(ClassNode $node)
-    {
-        return true;
-    }
-
-    /**
-     * Discover Magical API
-     *
-     * @param ClassNode $node
-     */
-    public function apply(ClassNode $node)
-    {
-        $parentClass = $node->getParentClass();
-        $reflectionClass = new \ReflectionClass($parentClass);
-
-        $phpdoc = new DocBlock($reflectionClass->getDocComment());
-
-        $tagList = $phpdoc->getTagsByName('method');
-
-        foreach($tagList as $tag) {
-            $methodName = $tag->getMethodName();
-
-            if (!$reflectionClass->hasMethod($methodName)) {
-                $methodNode = new MethodNode($tag->getMethodName());
-                $methodNode->setStatic($tag->isStatic());
-
-                $node->addMethod($methodNode);
-            }
-        }
-    }
-
-    /**
-     * Returns patch priority, which determines when patch will be applied.
-     *
-     * @return integer Priority number (higher - earlier)
-     */
-    public function getPriority()
-    {
-        return 50;
-    }
-}
-
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/ProphecySubjectPatch.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/ProphecySubjectPatch.php
deleted file mode 100644
index ab0bb7c..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/ProphecySubjectPatch.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\ClassPatch;
-
-use Prophecy\Doubler\Generator\Node\ClassNode;
-use Prophecy\Doubler\Generator\Node\MethodNode;
-use Prophecy\Doubler\Generator\Node\ArgumentNode;
-
-/**
- * Add Prophecy functionality to the double.
- * This is a core class patch for Prophecy.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ProphecySubjectPatch implements ClassPatchInterface
-{
-    /**
-     * Always returns true.
-     *
-     * @param ClassNode $node
-     *
-     * @return bool
-     */
-    public function supports(ClassNode $node)
-    {
-        return true;
-    }
-
-    /**
-     * Apply Prophecy functionality to class node.
-     *
-     * @param ClassNode $node
-     */
-    public function apply(ClassNode $node)
-    {
-        $node->addInterface('Prophecy\Prophecy\ProphecySubjectInterface');
-        $node->addProperty('objectProphecy', 'private');
-
-        foreach ($node->getMethods() as $name => $method) {
-            if ('__construct' === strtolower($name)) {
-                continue;
-            }
-
-            $method->setCode(
-                'return $this->getProphecy()->makeProphecyMethodCall(__FUNCTION__, func_get_args());'
-            );
-        }
-
-        $prophecySetter = new MethodNode('setProphecy');
-        $prophecyArgument = new ArgumentNode('prophecy');
-        $prophecyArgument->setTypeHint('Prophecy\Prophecy\ProphecyInterface');
-        $prophecySetter->addArgument($prophecyArgument);
-        $prophecySetter->setCode('$this->objectProphecy = $prophecy;');
-
-        $prophecyGetter = new MethodNode('getProphecy');
-        $prophecyGetter->setCode('return $this->objectProphecy;');
-
-        if ($node->hasMethod('__call')) {
-            $__call = $node->getMethod('__call');
-        } else {
-            $__call = new MethodNode('__call');
-            $__call->addArgument(new ArgumentNode('name'));
-            $__call->addArgument(new ArgumentNode('arguments'));
-
-            $node->addMethod($__call);
-        }
-
-        $__call->setCode(<<<PHP
-throw new \Prophecy\Exception\Doubler\MethodNotFoundException(
-    sprintf('Method `%s::%s()` not found.', get_class(\$this), func_get_arg(0)),
-    \$this->getProphecy(), func_get_arg(0)
-);
-PHP
-        );
-
-        $node->addMethod($prophecySetter);
-        $node->addMethod($prophecyGetter);
-    }
-
-    /**
-     * Returns patch priority, which determines when patch will be applied.
-     *
-     * @return int Priority number (higher - earlier)
-     */
-    public function getPriority()
-    {
-        return 0;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/ReflectionClassNewInstancePatch.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/ReflectionClassNewInstancePatch.php
deleted file mode 100644
index 9166aee..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/ReflectionClassNewInstancePatch.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\ClassPatch;
-
-use Prophecy\Doubler\Generator\Node\ClassNode;
-
-/**
- * ReflectionClass::newInstance patch.
- * Makes first argument of newInstance optional, since it works but signature is misleading
- *
- * @author Florian Klein <florian.klein@free.fr>
- */
-class ReflectionClassNewInstancePatch implements ClassPatchInterface
-{
-    /**
-     * Supports ReflectionClass
-     *
-     * @param ClassNode $node
-     *
-     * @return bool
-     */
-    public function supports(ClassNode $node)
-    {
-        return 'ReflectionClass' === $node->getParentClass();
-    }
-
-    /**
-     * Updates newInstance's first argument to make it optional
-     *
-     * @param ClassNode $node
-     */
-    public function apply(ClassNode $node)
-    {
-        foreach ($node->getMethod('newInstance')->getArguments() as $argument) {
-            $argument->setDefault(null);
-        }
-    }
-
-    /**
-     * Returns patch priority, which determines when patch will be applied.
-     *
-     * @return int Priority number (higher = earlier)
-     */
-    public function getPriority()
-    {
-        return 50;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/SplFileInfoPatch.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/SplFileInfoPatch.php
deleted file mode 100644
index 8401159..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/SplFileInfoPatch.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\ClassPatch;
-
-use Prophecy\Doubler\Generator\Node\ClassNode;
-use Prophecy\Doubler\Generator\Node\MethodNode;
-
-/**
- * SplFileInfo patch.
- * Makes SplFileInfo and derivative classes usable with Prophecy.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class SplFileInfoPatch implements ClassPatchInterface
-{
-    /**
-     * Supports everything that extends SplFileInfo.
-     *
-     * @param ClassNode $node
-     *
-     * @return bool
-     */
-    public function supports(ClassNode $node)
-    {
-        if (null === $node->getParentClass()) {
-            return false;
-        }
-
-        return 'SplFileInfo' === $node->getParentClass()
-            || is_subclass_of($node->getParentClass(), 'SplFileInfo')
-        ;
-    }
-
-    /**
-     * Updated constructor code to call parent one with dummy file argument.
-     *
-     * @param ClassNode $node
-     */
-    public function apply(ClassNode $node)
-    {
-        if ($node->hasMethod('__construct')) {
-            $constructor = $node->getMethod('__construct');
-        } else {
-            $constructor = new MethodNode('__construct');
-            $node->addMethod($constructor);
-        }
-
-        if ($this->nodeIsDirectoryIterator($node)) {
-            $constructor->setCode('return parent::__construct("' . __DIR__ . '");');
-            return;
-        }
-
-        $constructor->useParentCode();
-    }
-
-    /**
-     * Returns patch priority, which determines when patch will be applied.
-     *
-     * @return int Priority number (higher - earlier)
-     */
-    public function getPriority()
-    {
-        return 50;
-    }
-
-    /**
-     * @param ClassNode $node
-     * @return boolean
-     */
-    private function nodeIsDirectoryIterator(ClassNode $node)
-    {
-        $parent = $node->getParentClass();
-        return 'DirectoryIterator' === $parent
-            || is_subclass_of($parent, 'DirectoryIterator');
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/TraversablePatch.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/TraversablePatch.php
deleted file mode 100644
index eea0202..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/TraversablePatch.php
+++ /dev/null
@@ -1,83 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\ClassPatch;
-
-use Prophecy\Doubler\Generator\Node\ClassNode;
-use Prophecy\Doubler\Generator\Node\MethodNode;
-
-/**
- * Traversable interface patch.
- * Forces classes that implement interfaces, that extend Traversable to also implement Iterator.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class TraversablePatch implements ClassPatchInterface
-{
-    /**
-     * Supports nodetree, that implement Traversable, but not Iterator or IteratorAggregate.
-     *
-     * @param ClassNode $node
-     *
-     * @return bool
-     */
-    public function supports(ClassNode $node)
-    {
-        if (in_array('Iterator', $node->getInterfaces())) {
-            return false;
-        }
-        if (in_array('IteratorAggregate', $node->getInterfaces())) {
-            return false;
-        }
-
-        foreach ($node->getInterfaces() as $interface) {
-            if ('Traversable' !== $interface && !is_subclass_of($interface, 'Traversable')) {
-                continue;
-            }
-            if ('Iterator' === $interface || is_subclass_of($interface, 'Iterator')) {
-                continue;
-            }
-            if ('IteratorAggregate' === $interface || is_subclass_of($interface, 'IteratorAggregate')) {
-                continue;
-            }
-
-            return true;
-        }
-
-        return false;
-    }
-
-    /**
-     * Forces class to implement Iterator interface.
-     *
-     * @param ClassNode $node
-     */
-    public function apply(ClassNode $node)
-    {
-        $node->addInterface('Iterator');
-
-        $node->addMethod(new MethodNode('current'));
-        $node->addMethod(new MethodNode('key'));
-        $node->addMethod(new MethodNode('next'));
-        $node->addMethod(new MethodNode('rewind'));
-        $node->addMethod(new MethodNode('valid'));
-    }
-
-    /**
-     * Returns patch priority, which determines when patch will be applied.
-     *
-     * @return int Priority number (higher - earlier)
-     */
-    public function getPriority()
-    {
-        return 100;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/DoubleInterface.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/DoubleInterface.php
deleted file mode 100644
index 699be3a..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/DoubleInterface.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler;
-
-/**
- * Core double interface.
- * All doubled classes will implement this one.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-interface DoubleInterface
-{
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Doubler.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/Doubler.php
deleted file mode 100644
index a378ae2..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Doubler.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler;
-
-use Doctrine\Instantiator\Instantiator;
-use Prophecy\Doubler\ClassPatch\ClassPatchInterface;
-use Prophecy\Doubler\Generator\ClassMirror;
-use Prophecy\Doubler\Generator\ClassCreator;
-use Prophecy\Exception\InvalidArgumentException;
-use ReflectionClass;
-
-/**
- * Cached class doubler.
- * Prevents mirroring/creation of the same structure twice.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class Doubler
-{
-    private $mirror;
-    private $creator;
-    private $namer;
-
-    /**
-     * @var ClassPatchInterface[]
-     */
-    private $patches = array();
-
-    /**
-     * @var \Doctrine\Instantiator\Instantiator
-     */
-    private $instantiator;
-
-    /**
-     * Initializes doubler.
-     *
-     * @param ClassMirror   $mirror
-     * @param ClassCreator  $creator
-     * @param NameGenerator $namer
-     */
-    public function __construct(ClassMirror $mirror = null, ClassCreator $creator = null,
-                                NameGenerator $namer = null)
-    {
-        $this->mirror  = $mirror  ?: new ClassMirror;
-        $this->creator = $creator ?: new ClassCreator;
-        $this->namer   = $namer   ?: new NameGenerator;
-    }
-
-    /**
-     * Returns list of registered class patches.
-     *
-     * @return ClassPatchInterface[]
-     */
-    public function getClassPatches()
-    {
-        return $this->patches;
-    }
-
-    /**
-     * Registers new class patch.
-     *
-     * @param ClassPatchInterface $patch
-     */
-    public function registerClassPatch(ClassPatchInterface $patch)
-    {
-        $this->patches[] = $patch;
-
-        @usort($this->patches, function (ClassPatchInterface $patch1, ClassPatchInterface $patch2) {
-            return $patch2->getPriority() - $patch1->getPriority();
-        });
-    }
-
-    /**
-     * Creates double from specific class or/and list of interfaces.
-     *
-     * @param ReflectionClass   $class
-     * @param ReflectionClass[] $interfaces Array of ReflectionClass instances
-     * @param array             $args       Constructor arguments
-     *
-     * @return DoubleInterface
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    public function double(ReflectionClass $class = null, array $interfaces, array $args = null)
-    {
-        foreach ($interfaces as $interface) {
-            if (!$interface instanceof ReflectionClass) {
-                throw new InvalidArgumentException(sprintf(
-                    "[ReflectionClass \$interface1 [, ReflectionClass \$interface2]] array expected as\n".
-                    "a second argument to `Doubler::double(...)`, but got %s.",
-                    is_object($interface) ? get_class($interface).' class' : gettype($interface)
-                ));
-            }
-        }
-
-        $classname  = $this->createDoubleClass($class, $interfaces);
-        $reflection = new ReflectionClass($classname);
-
-        if (null !== $args) {
-            return $reflection->newInstanceArgs($args);
-        }
-        if ((null === $constructor = $reflection->getConstructor())
-            || ($constructor->isPublic() && !$constructor->isFinal())) {
-            return $reflection->newInstance();
-        }
-
-        if (!$this->instantiator) {
-            $this->instantiator = new Instantiator();
-        }
-
-        return $this->instantiator->instantiate($classname);
-    }
-
-    /**
-     * Creates double class and returns its FQN.
-     *
-     * @param ReflectionClass   $class
-     * @param ReflectionClass[] $interfaces
-     *
-     * @return string
-     */
-    protected function createDoubleClass(ReflectionClass $class = null, array $interfaces)
-    {
-        $name = $this->namer->name($class, $interfaces);
-        $node = $this->mirror->reflect($class, $interfaces);
-
-        foreach ($this->patches as $patch) {
-            if ($patch->supports($node)) {
-                $patch->apply($node);
-            }
-        }
-
-        $this->creator->create($name, $node);
-
-        return $name;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ClassCodeGenerator.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ClassCodeGenerator.php
deleted file mode 100644
index 426ef3c..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ClassCodeGenerator.php
+++ /dev/null
@@ -1,90 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\Generator;
-
-/**
- * Class code creator.
- * Generates PHP code for specific class node tree.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ClassCodeGenerator
-{
-    /**
-     * Generates PHP code for class node.
-     *
-     * @param string         $classname
-     * @param Node\ClassNode $class
-     *
-     * @return string
-     */
-    public function generate($classname, Node\ClassNode $class)
-    {
-        $parts     = explode('\\', $classname);
-        $classname = array_pop($parts);
-        $namespace = implode('\\', $parts);
-
-        $code = sprintf("class %s extends \%s implements %s {\n",
-            $classname, $class->getParentClass(), implode(', ',
-                array_map(function ($interface) {return '\\'.$interface;}, $class->getInterfaces())
-            )
-        );
-
-        foreach ($class->getProperties() as $name => $visibility) {
-            $code .= sprintf("%s \$%s;\n", $visibility, $name);
-        }
-        $code .= "\n";
-
-        foreach ($class->getMethods() as $method) {
-            $code .= $this->generateMethod($method)."\n";
-        }
-        $code .= "\n}";
-
-        return sprintf("namespace %s {\n%s\n}", $namespace, $code);
-    }
-
-    private function generateMethod(Node\MethodNode $method)
-    {
-        $php = sprintf("%s %s function %s(%s) {\n",
-            $method->getVisibility(),
-            $method->isStatic() ? 'static' : '',
-            $method->getName(),
-            implode(', ', $this->generateArguments($method->getArguments()))
-        );
-        $php .= $method->getCode()."\n";
-
-        return $php.'}';
-    }
-
-    private function generateArguments(array $arguments)
-    {
-        return array_map(function (Node\ArgumentNode $argument) {
-            $php = '';
-
-            if ($hint = $argument->getTypeHint()) {
-                if ('array' === $hint || 'callable' === $hint) {
-                    $php .= $hint;
-                } else {
-                    $php .= '\\'.$hint;
-                }
-            }
-
-            $php .= ' '.($argument->isPassedByReference() ? '&' : '').'$'.$argument->getName();
-
-            if ($argument->isOptional()) {
-                $php .= ' = '.var_export($argument->getDefault(), true);
-            }
-
-            return $php;
-        }, $arguments);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ClassCreator.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ClassCreator.php
deleted file mode 100644
index 882a4a4..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ClassCreator.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\Generator;
-
-use Prophecy\Exception\Doubler\ClassCreatorException;
-
-/**
- * Class creator.
- * Creates specific class in current environment.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ClassCreator
-{
-    private $generator;
-
-    /**
-     * Initializes creator.
-     *
-     * @param ClassCodeGenerator $generator
-     */
-    public function __construct(ClassCodeGenerator $generator = null)
-    {
-        $this->generator = $generator ?: new ClassCodeGenerator;
-    }
-
-    /**
-     * Creates class.
-     *
-     * @param string         $classname
-     * @param Node\ClassNode $class
-     *
-     * @return mixed
-     *
-     * @throws \Prophecy\Exception\Doubler\ClassCreatorException
-     */
-    public function create($classname, Node\ClassNode $class)
-    {
-        $code = $this->generator->generate($classname, $class);
-        $return = eval($code);
-
-        if (!class_exists($classname, false)) {
-            if (count($class->getInterfaces())) {
-                throw new ClassCreatorException(sprintf(
-                    'Could not double `%s` and implement interfaces: [%s].',
-                    $class->getParentClass(), implode(', ', $class->getInterfaces())
-                ), $class);
-            }
-
-            throw new ClassCreatorException(
-                sprintf('Could not double `%s`.', $class->getParentClass()),
-                $class
-            );
-        }
-
-        return $return;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ClassMirror.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ClassMirror.php
deleted file mode 100644
index 5c33a93..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ClassMirror.php
+++ /dev/null
@@ -1,196 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\Generator;
-
-use Prophecy\Exception\InvalidArgumentException;
-use Prophecy\Exception\Doubler\ClassMirrorException;
-use ReflectionClass;
-use ReflectionMethod;
-use ReflectionParameter;
-
-/**
- * Class mirror.
- * Core doubler class. Mirrors specific class and/or interfaces into class node tree.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ClassMirror
-{
-    private static $reflectableMethods = array(
-        '__construct',
-        '__destruct',
-        '__sleep',
-        '__wakeup',
-        '__toString',
-        '__call',
-    );
-
-    /**
-     * Reflects provided arguments into class node.
-     *
-     * @param ReflectionClass   $class
-     * @param ReflectionClass[] $interfaces
-     *
-     * @return Node\ClassNode
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    public function reflect(ReflectionClass $class = null, array $interfaces)
-    {
-        $node = new Node\ClassNode;
-
-        if (null !== $class) {
-            if (true === $class->isInterface()) {
-                throw new InvalidArgumentException(sprintf(
-                    "Could not reflect %s as a class, because it\n".
-                    "is interface - use the second argument instead.",
-                    $class->getName()
-                ));
-            }
-
-            $this->reflectClassToNode($class, $node);
-        }
-
-        foreach ($interfaces as $interface) {
-            if (!$interface instanceof ReflectionClass) {
-                throw new InvalidArgumentException(sprintf(
-                    "[ReflectionClass \$interface1 [, ReflectionClass \$interface2]] array expected as\n".
-                    "a second argument to `ClassMirror::reflect(...)`, but got %s.",
-                    is_object($interface) ? get_class($interface).' class' : gettype($interface)
-                ));
-            }
-            if (false === $interface->isInterface()) {
-                throw new InvalidArgumentException(sprintf(
-                    "Could not reflect %s as an interface, because it\n".
-                    "is class - use the first argument instead.",
-                    $interface->getName()
-                ));
-            }
-
-            $this->reflectInterfaceToNode($interface, $node);
-        }
-
-        $node->addInterface('Prophecy\Doubler\Generator\ReflectionInterface');
-
-        return $node;
-    }
-
-    private function reflectClassToNode(ReflectionClass $class, Node\ClassNode $node)
-    {
-        if (true === $class->isFinal()) {
-            throw new ClassMirrorException(sprintf(
-                'Could not reflect class %s as it is marked final.', $class->getName()
-            ), $class);
-        }
-
-        $node->setParentClass($class->getName());
-
-        foreach ($class->getMethods(ReflectionMethod::IS_ABSTRACT) as $method) {
-            if (false === $method->isProtected()) {
-                continue;
-            }
-
-            $this->reflectMethodToNode($method, $node);
-        }
-
-        foreach ($class->getMethods(ReflectionMethod::IS_PUBLIC) as $method) {
-            if (0 === strpos($method->getName(), '_')
-                && !in_array($method->getName(), self::$reflectableMethods)) {
-                continue;
-            }
-
-            if (true === $method->isFinal()) {
-                continue;
-            }
-
-            $this->reflectMethodToNode($method, $node);
-        }
-    }
-
-    private function reflectInterfaceToNode(ReflectionClass $interface, Node\ClassNode $node)
-    {
-        $node->addInterface($interface->getName());
-
-        foreach ($interface->getMethods() as $method) {
-            $this->reflectMethodToNode($method, $node);
-        }
-    }
-
-    private function reflectMethodToNode(ReflectionMethod $method, Node\ClassNode $classNode)
-    {
-        $node = new Node\MethodNode($method->getName());
-
-        if (true === $method->isProtected()) {
-            $node->setVisibility('protected');
-        }
-
-        if (true === $method->isStatic()) {
-            $node->setStatic();
-        }
-
-        if (is_array($params = $method->getParameters()) && count($params)) {
-            foreach ($params as $param) {
-                $this->reflectArgumentToNode($param, $node);
-            }
-        }
-
-        $classNode->addMethod($node);
-    }
-
-    private function reflectArgumentToNode(ReflectionParameter $parameter, Node\MethodNode $methodNode)
-    {
-        $name = $parameter->getName() == '...' ? '__dot_dot_dot__' : $parameter->getName();
-        $node = new Node\ArgumentNode($name);
-
-        $node->setTypeHint($this->getTypeHint($parameter));
-
-        if (true === $parameter->isDefaultValueAvailable()) {
-            $node->setDefault($parameter->getDefaultValue());
-        } elseif (true === $parameter->isOptional() || true === $parameter->allowsNull()) {
-            $node->setDefault(null);
-        }
-
-        if (true === $parameter->isPassedByReference()) {
-            $node->setAsPassedByReference();
-        }
-
-        $methodNode->addArgument($node);
-    }
-
-    private function getTypeHint(ReflectionParameter $parameter)
-    {
-        if (null !== $className = $this->getParameterClassName($parameter)) {
-            return $className;
-        }
-
-        if (true === $parameter->isArray()) {
-            return 'array';
-        }
-
-        if (version_compare(PHP_VERSION, '5.4', '>=') && true === $parameter->isCallable()) {
-            return 'callable';
-        }
-
-        return null;
-    }
-
-    private function getParameterClassName(ReflectionParameter $parameter)
-    {
-        try {
-            return $parameter->getClass() ? $parameter->getClass()->getName() : null;
-        } catch (\ReflectionException $e) {
-            preg_match('/\[\s\<\w+?>\s([\w,\\\]+)/s', $parameter, $matches);
-
-            return isset($matches[1]) ? $matches[1] : null;
-        }
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/ArgumentNode.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/ArgumentNode.php
deleted file mode 100644
index a6c42a3..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/ArgumentNode.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\Generator\Node;
-
-/**
- * Argument node.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ArgumentNode
-{
-    private $name;
-    private $typeHint;
-    private $default;
-    private $optional    = false;
-    private $byReference = false;
-
-    /**
-     * @param string $name
-     */
-    public function __construct($name)
-    {
-        $this->name = $name;
-    }
-
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    public function getTypeHint()
-    {
-        return $this->typeHint;
-    }
-
-    public function setTypeHint($typeHint = null)
-    {
-        $this->typeHint = $typeHint;
-    }
-
-    public function getDefault()
-    {
-        return $this->default;
-    }
-
-    public function setDefault($default = null)
-    {
-        $this->optional = true;
-        $this->default  = $default;
-    }
-
-    public function isOptional()
-    {
-        return $this->optional;
-    }
-
-    public function setAsPassedByReference($byReference = true)
-    {
-        $this->byReference = $byReference;
-    }
-
-    public function isPassedByReference()
-    {
-        return $this->byReference;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/ClassNode.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/ClassNode.php
deleted file mode 100644
index b38cb4e..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/ClassNode.php
+++ /dev/null
@@ -1,130 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\Generator\Node;
-
-use Prophecy\Exception\InvalidArgumentException;
-
-/**
- * Class node.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ClassNode
-{
-    private $parentClass = 'stdClass';
-    private $interfaces  = array();
-    private $properties  = array();
-
-    /**
-     * @var MethodNode[]
-     */
-    private $methods     = array();
-
-    public function getParentClass()
-    {
-        return $this->parentClass;
-    }
-
-    /**
-     * @param string $class
-     */
-    public function setParentClass($class)
-    {
-        $this->parentClass = $class ?: 'stdClass';
-    }
-
-    /**
-     * @return string[]
-     */
-    public function getInterfaces()
-    {
-        return $this->interfaces;
-    }
-
-    /**
-     * @param string $interface
-     */
-    public function addInterface($interface)
-    {
-        if ($this->hasInterface($interface)) {
-            return;
-        }
-
-        array_unshift($this->interfaces, $interface);
-    }
-
-    /**
-     * @param string $interface
-     *
-     * @return bool
-     */
-    public function hasInterface($interface)
-    {
-        return in_array($interface, $this->interfaces);
-    }
-
-    public function getProperties()
-    {
-        return $this->properties;
-    }
-
-    public function addProperty($name, $visibility = 'public')
-    {
-        $visibility = strtolower($visibility);
-
-        if (!in_array($visibility, array('public', 'private', 'protected'))) {
-            throw new InvalidArgumentException(sprintf(
-                '`%s` property visibility is not supported.', $visibility
-            ));
-        }
-
-        $this->properties[$name] = $visibility;
-    }
-
-    /**
-     * @return MethodNode[]
-     */
-    public function getMethods()
-    {
-        return $this->methods;
-    }
-
-    public function addMethod(MethodNode $method)
-    {
-        $this->methods[$method->getName()] = $method;
-    }
-
-    public function removeMethod($name)
-    {
-        unset($this->methods[$name]);
-    }
-
-    /**
-     * @param string $name
-     *
-     * @return MethodNode|null
-     */
-    public function getMethod($name)
-    {
-        return $this->hasMethod($name) ? $this->methods[$name] : null;
-    }
-
-    /**
-     * @param string $name
-     *
-     * @return bool
-     */
-    public function hasMethod($name)
-    {
-        return isset($this->methods[$name]);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/MethodNode.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/MethodNode.php
deleted file mode 100644
index e793876..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/MethodNode.php
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\Generator\Node;
-
-use Prophecy\Exception\InvalidArgumentException;
-
-/**
- * Method node.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class MethodNode
-{
-    private $name;
-    private $code;
-    private $visibility = 'public';
-    private $static = false;
-
-    /**
-     * @var ArgumentNode[]
-     */
-    private $arguments = array();
-
-    /**
-     * @param string $name
-     * @param string $code
-     */
-    public function __construct($name, $code = null)
-    {
-        $this->name = $name;
-        $this->code = $code;
-    }
-
-    public function getVisibility()
-    {
-        return $this->visibility;
-    }
-
-    /**
-     * @param string $visibility
-     */
-    public function setVisibility($visibility)
-    {
-        $visibility = strtolower($visibility);
-
-        if (!in_array($visibility, array('public', 'private', 'protected'))) {
-            throw new InvalidArgumentException(sprintf(
-                '`%s` method visibility is not supported.', $visibility
-            ));
-        }
-
-        $this->visibility = $visibility;
-    }
-
-    public function isStatic()
-    {
-        return $this->static;
-    }
-
-    public function setStatic($static = true)
-    {
-        $this->static = (bool) $static;
-    }
-
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    public function addArgument(ArgumentNode $argument)
-    {
-        $this->arguments[] = $argument;
-    }
-
-    /**
-     * @return ArgumentNode[]
-     */
-    public function getArguments()
-    {
-        return $this->arguments;
-    }
-
-    /**
-     * @param string $code
-     */
-    public function setCode($code)
-    {
-        $this->code = $code;
-    }
-
-    public function getCode()
-    {
-        return (string) $this->code;
-    }
-
-    public function useParentCode()
-    {
-        $this->code = sprintf(
-            'return parent::%s(%s);', $this->getName(), implode(', ',
-                array_map(function (ArgumentNode $arg) { return '$'.$arg->getName(); }, $this->arguments)
-            )
-        );
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ReflectionInterface.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ReflectionInterface.php
deleted file mode 100644
index d720b15..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ReflectionInterface.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler\Generator;
-
-/**
- * Reflection interface.
- * All reflected classes implement this interface.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-interface ReflectionInterface
-{
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/LazyDouble.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/LazyDouble.php
deleted file mode 100644
index 8a99c4c..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/LazyDouble.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler;
-
-use Prophecy\Exception\Doubler\DoubleException;
-use Prophecy\Exception\Doubler\ClassNotFoundException;
-use Prophecy\Exception\Doubler\InterfaceNotFoundException;
-use ReflectionClass;
-
-/**
- * Lazy double.
- * Gives simple interface to describe double before creating it.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class LazyDouble
-{
-    private $doubler;
-    private $class;
-    private $interfaces = array();
-    private $arguments  = null;
-    private $double;
-
-    /**
-     * Initializes lazy double.
-     *
-     * @param Doubler $doubler
-     */
-    public function __construct(Doubler $doubler)
-    {
-        $this->doubler = $doubler;
-    }
-
-    /**
-     * Tells doubler to use specific class as parent one for double.
-     *
-     * @param string|ReflectionClass $class
-     *
-     * @throws \Prophecy\Exception\Doubler\ClassNotFoundException
-     * @throws \Prophecy\Exception\Doubler\DoubleException
-     */
-    public function setParentClass($class)
-    {
-        if (null !== $this->double) {
-            throw new DoubleException('Can not extend class with already instantiated double.');
-        }
-
-        if (!$class instanceof ReflectionClass) {
-            if (!class_exists($class)) {
-                throw new ClassNotFoundException(sprintf('Class %s not found.', $class), $class);
-            }
-
-            $class = new ReflectionClass($class);
-        }
-
-        $this->class = $class;
-    }
-
-    /**
-     * Tells doubler to implement specific interface with double.
-     *
-     * @param string|ReflectionClass $interface
-     *
-     * @throws \Prophecy\Exception\Doubler\InterfaceNotFoundException
-     * @throws \Prophecy\Exception\Doubler\DoubleException
-     */
-    public function addInterface($interface)
-    {
-        if (null !== $this->double) {
-            throw new DoubleException(
-                'Can not implement interface with already instantiated double.'
-            );
-        }
-
-        if (!$interface instanceof ReflectionClass) {
-            if (!interface_exists($interface)) {
-                throw new InterfaceNotFoundException(
-                    sprintf('Interface %s not found.', $interface),
-                    $interface
-                );
-            }
-
-            $interface = new ReflectionClass($interface);
-        }
-
-        $this->interfaces[] = $interface;
-    }
-
-    /**
-     * Sets constructor arguments.
-     *
-     * @param array $arguments
-     */
-    public function setArguments(array $arguments = null)
-    {
-        $this->arguments = $arguments;
-    }
-
-    /**
-     * Creates double instance or returns already created one.
-     *
-     * @return DoubleInterface
-     */
-    public function getInstance()
-    {
-        if (null === $this->double) {
-            if (null !== $this->arguments) {
-                return $this->double = $this->doubler->double(
-                    $this->class, $this->interfaces, $this->arguments
-                );
-            }
-
-            $this->double = $this->doubler->double($this->class, $this->interfaces);
-        }
-
-        return $this->double;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/NameGenerator.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/NameGenerator.php
deleted file mode 100644
index d67ec6a..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Doubler/NameGenerator.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Doubler;
-
-use ReflectionClass;
-
-/**
- * Name generator.
- * Generates classname for double.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class NameGenerator
-{
-    private static $counter = 1;
-
-    /**
-     * Generates name.
-     *
-     * @param ReflectionClass   $class
-     * @param ReflectionClass[] $interfaces
-     *
-     * @return string
-     */
-    public function name(ReflectionClass $class = null, array $interfaces)
-    {
-        $parts = array();
-
-        if (null !== $class) {
-            $parts[] = $class->getName();
-        } else {
-            foreach ($interfaces as $interface) {
-                $parts[] = $interface->getShortName();
-            }
-        }
-
-        if (!count($parts)) {
-            $parts[] = 'stdClass';
-        }
-
-        return sprintf('Double\%s\P%d', implode('\\', $parts), self::$counter++);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Call/UnexpectedCallException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Call/UnexpectedCallException.php
deleted file mode 100644
index 48ed225..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Call/UnexpectedCallException.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Call;
-
-use Prophecy\Exception\Prophecy\ObjectProphecyException;
-use Prophecy\Prophecy\ObjectProphecy;
-
-class UnexpectedCallException extends ObjectProphecyException
-{
-    private $methodName;
-    private $arguments;
-
-    public function __construct($message, ObjectProphecy $objectProphecy,
-                                $methodName, array $arguments)
-    {
-        parent::__construct($message, $objectProphecy);
-
-        $this->methodName = $methodName;
-        $this->arguments = $arguments;
-    }
-
-    public function getMethodName()
-    {
-        return $this->methodName;
-    }
-
-    public function getArguments()
-    {
-        return $this->arguments;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/ClassCreatorException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/ClassCreatorException.php
deleted file mode 100644
index 822918a..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/ClassCreatorException.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Doubler;
-
-use Prophecy\Doubler\Generator\Node\ClassNode;
-
-class ClassCreatorException extends \RuntimeException implements DoublerException
-{
-    private $node;
-
-    public function __construct($message, ClassNode $node)
-    {
-        parent::__construct($message);
-
-        $this->node = $node;
-    }
-
-    public function getClassNode()
-    {
-        return $this->node;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/ClassMirrorException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/ClassMirrorException.php
deleted file mode 100644
index 8fc53b8..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/ClassMirrorException.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Doubler;
-
-use ReflectionClass;
-
-class ClassMirrorException extends \RuntimeException implements DoublerException
-{
-    private $class;
-
-    public function __construct($message, ReflectionClass $class)
-    {
-        parent::__construct($message);
-
-        $this->class = $class;
-    }
-
-    public function getReflectedClass()
-    {
-        return $this->class;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/ClassNotFoundException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/ClassNotFoundException.php
deleted file mode 100644
index 5bc826d..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/ClassNotFoundException.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Doubler;
-
-class ClassNotFoundException extends DoubleException
-{
-    private $classname;
-
-    /**
-     * @param string $message
-     * @param string $classname
-     */
-    public function __construct($message, $classname)
-    {
-        parent::__construct($message);
-
-        $this->classname = $classname;
-    }
-
-    public function getClassname()
-    {
-        return $this->classname;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/DoubleException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/DoubleException.php
deleted file mode 100644
index 6642a58..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/DoubleException.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Doubler;
-
-use RuntimeException;
-
-class DoubleException extends RuntimeException implements DoublerException
-{
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/DoublerException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/DoublerException.php
deleted file mode 100644
index 9d6be17..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/DoublerException.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Doubler;
-
-use Prophecy\Exception\Exception;
-
-interface DoublerException extends Exception
-{
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/InterfaceNotFoundException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/InterfaceNotFoundException.php
deleted file mode 100644
index e344dea..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/InterfaceNotFoundException.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Doubler;
-
-class InterfaceNotFoundException extends ClassNotFoundException
-{
-    public function getInterfaceName()
-    {
-        return $this->getClassname();
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/MethodNotFoundException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/MethodNotFoundException.php
deleted file mode 100644
index a978642..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Doubler/MethodNotFoundException.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Doubler;
-
-class MethodNotFoundException extends DoubleException
-{
-    private $classname;
-    private $methodName;
-
-    /**
-     * @param string $message
-     * @param string $classname
-     * @param string $methodName
-     */
-    public function __construct($message, $classname, $methodName)
-    {
-        parent::__construct($message);
-
-        $this->classname  = $classname;
-        $this->methodName = $methodName;
-    }
-
-    public function getClassname()
-    {
-        return $this->classname;
-    }
-
-    public function getMethodName()
-    {
-        return $this->methodName;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Exception.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Exception.php
deleted file mode 100644
index ac9fe4d..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Exception.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception;
-
-/**
- * Core Prophecy exception interface.
- * All Prophecy exceptions implement it.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-interface Exception
-{
-    /**
-     * @return string
-     */
-    public function getMessage();
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/InvalidArgumentException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/InvalidArgumentException.php
deleted file mode 100644
index bc91c69..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/InvalidArgumentException.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception;
-
-class InvalidArgumentException extends \InvalidArgumentException implements Exception
-{
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/AggregateException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/AggregateException.php
deleted file mode 100644
index 44b598a..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/AggregateException.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Prediction;
-
-use Prophecy\Prophecy\ObjectProphecy;
-
-class AggregateException extends \RuntimeException implements PredictionException
-{
-    private $exceptions = array();
-    private $objectProphecy;
-
-    public function append(PredictionException $exception)
-    {
-        $message = $exception->getMessage();
-        $message = '  '.strtr($message, array("\n" => "\n  "))."\n";
-
-        $this->message      = rtrim($this->message.$message);
-        $this->exceptions[] = $exception;
-    }
-
-    /**
-     * @return PredictionException[]
-     */
-    public function getExceptions()
-    {
-        return $this->exceptions;
-    }
-
-    public function setObjectProphecy(ObjectProphecy $objectProphecy)
-    {
-        $this->objectProphecy = $objectProphecy;
-    }
-
-    /**
-     * @return ObjectProphecy
-     */
-    public function getObjectProphecy()
-    {
-        return $this->objectProphecy;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/FailedPredictionException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/FailedPredictionException.php
deleted file mode 100644
index bbbbc3d..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/FailedPredictionException.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Prediction;
-
-use RuntimeException;
-
-/**
- * Basic failed prediction exception.
- * Use it for custom prediction failures.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class FailedPredictionException extends RuntimeException implements PredictionException
-{
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/NoCallsException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/NoCallsException.php
deleted file mode 100644
index 05ea4aa..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/NoCallsException.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Prediction;
-
-use Prophecy\Exception\Prophecy\MethodProphecyException;
-
-class NoCallsException extends MethodProphecyException implements PredictionException
-{
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/PredictionException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/PredictionException.php
deleted file mode 100644
index 2596b1e..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/PredictionException.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Prediction;
-
-use Prophecy\Exception\Exception;
-
-interface PredictionException extends Exception
-{
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/UnexpectedCallsCountException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/UnexpectedCallsCountException.php
deleted file mode 100644
index 9d90543..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/UnexpectedCallsCountException.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Prediction;
-
-use Prophecy\Prophecy\MethodProphecy;
-
-class UnexpectedCallsCountException extends UnexpectedCallsException
-{
-    private $expectedCount;
-
-    public function __construct($message, MethodProphecy $methodProphecy, $count, array $calls)
-    {
-        parent::__construct($message, $methodProphecy, $calls);
-
-        $this->expectedCount = intval($count);
-    }
-
-    public function getExpectedCount()
-    {
-        return $this->expectedCount;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/UnexpectedCallsException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/UnexpectedCallsException.php
deleted file mode 100644
index 7a99c2d..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prediction/UnexpectedCallsException.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Prediction;
-
-use Prophecy\Prophecy\MethodProphecy;
-use Prophecy\Exception\Prophecy\MethodProphecyException;
-
-class UnexpectedCallsException extends MethodProphecyException implements PredictionException
-{
-    private $calls = array();
-
-    public function __construct($message, MethodProphecy $methodProphecy, array $calls)
-    {
-        parent::__construct($message, $methodProphecy);
-
-        $this->calls = $calls;
-    }
-
-    public function getCalls()
-    {
-        return $this->calls;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prophecy/MethodProphecyException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Prophecy/MethodProphecyException.php
deleted file mode 100644
index 1b03eaf..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prophecy/MethodProphecyException.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Prophecy;
-
-use Prophecy\Prophecy\MethodProphecy;
-
-class MethodProphecyException extends ObjectProphecyException
-{
-    private $methodProphecy;
-
-    public function __construct($message, MethodProphecy $methodProphecy)
-    {
-        parent::__construct($message, $methodProphecy->getObjectProphecy());
-
-        $this->methodProphecy = $methodProphecy;
-    }
-
-    /**
-     * @return MethodProphecy
-     */
-    public function getMethodProphecy()
-    {
-        return $this->methodProphecy;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prophecy/ObjectProphecyException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Prophecy/ObjectProphecyException.php
deleted file mode 100644
index e345402..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prophecy/ObjectProphecyException.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Prophecy;
-
-use Prophecy\Prophecy\ObjectProphecy;
-
-class ObjectProphecyException extends \RuntimeException implements ProphecyException
-{
-    private $objectProphecy;
-
-    public function __construct($message, ObjectProphecy $objectProphecy)
-    {
-        parent::__construct($message);
-
-        $this->objectProphecy = $objectProphecy;
-    }
-
-    /**
-     * @return ObjectProphecy
-     */
-    public function getObjectProphecy()
-    {
-        return $this->objectProphecy;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prophecy/ProphecyException.php b/vendor/phpspec/prophecy/src/Prophecy/Exception/Prophecy/ProphecyException.php
deleted file mode 100644
index 9157332..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Exception/Prophecy/ProphecyException.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Exception\Prophecy;
-
-use Prophecy\Exception\Exception;
-
-interface ProphecyException extends Exception
-{
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prediction/CallPrediction.php b/vendor/phpspec/prophecy/src/Prophecy/Prediction/CallPrediction.php
deleted file mode 100644
index 5bdcdc4..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prediction/CallPrediction.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prediction;
-
-use Prophecy\Call\Call;
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\MethodProphecy;
-use Prophecy\Argument\ArgumentsWildcard;
-use Prophecy\Argument\Token\AnyValuesToken;
-use Prophecy\Util\StringUtil;
-use Prophecy\Exception\Prediction\NoCallsException;
-
-/**
- * Call prediction.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class CallPrediction implements PredictionInterface
-{
-    private $util;
-
-    /**
-     * Initializes prediction.
-     *
-     * @param StringUtil $util
-     */
-    public function __construct(StringUtil $util = null)
-    {
-        $this->util = $util ?: new StringUtil;
-    }
-
-    /**
-     * Tests that there was at least one call.
-     *
-     * @param Call[]         $calls
-     * @param ObjectProphecy $object
-     * @param MethodProphecy $method
-     *
-     * @throws \Prophecy\Exception\Prediction\NoCallsException
-     */
-    public function check(array $calls, ObjectProphecy $object, MethodProphecy $method)
-    {
-        if (count($calls)) {
-            return;
-        }
-
-        $methodCalls = $object->findProphecyMethodCalls(
-            $method->getMethodName(),
-            new ArgumentsWildcard(array(new AnyValuesToken))
-        );
-
-        if (count($methodCalls)) {
-            throw new NoCallsException(sprintf(
-                "No calls been made that match:\n".
-                "  %s->%s(%s)\n".
-                "but expected at least one.\n".
-                "Recorded `%s(...)` calls:\n%s",
-
-                get_class($object->reveal()),
-                $method->getMethodName(),
-                $method->getArgumentsWildcard(),
-                $method->getMethodName(),
-                $this->util->stringifyCalls($methodCalls)
-            ), $method);
-        }
-
-        throw new NoCallsException(sprintf(
-            "No calls been made that match:\n".
-            "  %s->%s(%s)\n".
-            "but expected at least one.",
-
-            get_class($object->reveal()),
-            $method->getMethodName(),
-            $method->getArgumentsWildcard()
-        ), $method);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prediction/CallTimesPrediction.php b/vendor/phpspec/prophecy/src/Prophecy/Prediction/CallTimesPrediction.php
deleted file mode 100644
index 31c6c57..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prediction/CallTimesPrediction.php
+++ /dev/null
@@ -1,107 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prediction;
-
-use Prophecy\Call\Call;
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\MethodProphecy;
-use Prophecy\Argument\ArgumentsWildcard;
-use Prophecy\Argument\Token\AnyValuesToken;
-use Prophecy\Util\StringUtil;
-use Prophecy\Exception\Prediction\UnexpectedCallsCountException;
-
-/**
- * Prediction interface.
- * Predictions are logical test blocks, tied to `should...` keyword.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class CallTimesPrediction implements PredictionInterface
-{
-    private $times;
-    private $util;
-
-    /**
-     * Initializes prediction.
-     *
-     * @param int        $times
-     * @param StringUtil $util
-     */
-    public function __construct($times, StringUtil $util = null)
-    {
-        $this->times = intval($times);
-        $this->util  = $util ?: new StringUtil;
-    }
-
-    /**
-     * Tests that there was exact amount of calls made.
-     *
-     * @param Call[]         $calls
-     * @param ObjectProphecy $object
-     * @param MethodProphecy $method
-     *
-     * @throws \Prophecy\Exception\Prediction\UnexpectedCallsCountException
-     */
-    public function check(array $calls, ObjectProphecy $object, MethodProphecy $method)
-    {
-        if ($this->times == count($calls)) {
-            return;
-        }
-
-        $methodCalls = $object->findProphecyMethodCalls(
-            $method->getMethodName(),
-            new ArgumentsWildcard(array(new AnyValuesToken))
-        );
-
-        if (count($calls)) {
-            $message = sprintf(
-                "Expected exactly %d calls that match:\n".
-                "  %s->%s(%s)\n".
-                "but %d were made:\n%s",
-
-                $this->times,
-                get_class($object->reveal()),
-                $method->getMethodName(),
-                $method->getArgumentsWildcard(),
-                count($calls),
-                $this->util->stringifyCalls($calls)
-            );
-        } elseif (count($methodCalls)) {
-            $message = sprintf(
-                "Expected exactly %d calls that match:\n".
-                "  %s->%s(%s)\n".
-                "but none were made.\n".
-                "Recorded `%s(...)` calls:\n%s",
-
-                $this->times,
-                get_class($object->reveal()),
-                $method->getMethodName(),
-                $method->getArgumentsWildcard(),
-                $method->getMethodName(),
-                $this->util->stringifyCalls($methodCalls)
-            );
-        } else {
-            $message = sprintf(
-                "Expected exactly %d calls that match:\n".
-                "  %s->%s(%s)\n".
-                "but none were made.",
-
-                $this->times,
-                get_class($object->reveal()),
-                $method->getMethodName(),
-                $method->getArgumentsWildcard()
-            );
-        }
-
-        throw new UnexpectedCallsCountException($message, $method, $this->times, $calls);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prediction/CallbackPrediction.php b/vendor/phpspec/prophecy/src/Prophecy/Prediction/CallbackPrediction.php
deleted file mode 100644
index 44bc782..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prediction/CallbackPrediction.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prediction;
-
-use Prophecy\Call\Call;
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\MethodProphecy;
-use Prophecy\Exception\InvalidArgumentException;
-use Closure;
-
-/**
- * Callback prediction.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class CallbackPrediction implements PredictionInterface
-{
-    private $callback;
-
-    /**
-     * Initializes callback prediction.
-     *
-     * @param callable $callback Custom callback
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    public function __construct($callback)
-    {
-        if (!is_callable($callback)) {
-            throw new InvalidArgumentException(sprintf(
-                'Callable expected as an argument to CallbackPrediction, but got %s.',
-                gettype($callback)
-            ));
-        }
-
-        $this->callback = $callback;
-    }
-
-    /**
-     * Executes preset callback.
-     *
-     * @param Call[]         $calls
-     * @param ObjectProphecy $object
-     * @param MethodProphecy $method
-     */
-    public function check(array $calls, ObjectProphecy $object, MethodProphecy $method)
-    {
-        $callback = $this->callback;
-
-        if ($callback instanceof Closure && method_exists('Closure', 'bind')) {
-            $callback = Closure::bind($callback, $object);
-        }
-
-        call_user_func($callback, $calls, $object, $method);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prediction/NoCallsPrediction.php b/vendor/phpspec/prophecy/src/Prophecy/Prediction/NoCallsPrediction.php
deleted file mode 100644
index b663f47..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prediction/NoCallsPrediction.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prediction;
-
-use Prophecy\Call\Call;
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\MethodProphecy;
-use Prophecy\Util\StringUtil;
-use Prophecy\Exception\Prediction\UnexpectedCallsException;
-
-/**
- * No calls prediction.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class NoCallsPrediction implements PredictionInterface
-{
-    private $util;
-
-    /**
-     * Initializes prediction.
-     *
-     * @param null|StringUtil $util
-     */
-    public function __construct(StringUtil $util = null)
-    {
-        $this->util = $util ?: new StringUtil;
-    }
-
-    /**
-     * Tests that there were no calls made.
-     *
-     * @param Call[]         $calls
-     * @param ObjectProphecy $object
-     * @param MethodProphecy $method
-     *
-     * @throws \Prophecy\Exception\Prediction\UnexpectedCallsException
-     */
-    public function check(array $calls, ObjectProphecy $object, MethodProphecy $method)
-    {
-        if (!count($calls)) {
-            return;
-        }
-
-        throw new UnexpectedCallsException(sprintf(
-            "No calls expected that match:\n".
-            "  %s->%s(%s)\n".
-            "but %d were made:\n%s",
-
-            get_class($object->reveal()),
-            $method->getMethodName(),
-            $method->getArgumentsWildcard(),
-            count($calls),
-            $this->util->stringifyCalls($calls)
-        ), $method, $calls);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prediction/PredictionInterface.php b/vendor/phpspec/prophecy/src/Prophecy/Prediction/PredictionInterface.php
deleted file mode 100644
index f7fb06a..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prediction/PredictionInterface.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prediction;
-
-use Prophecy\Call\Call;
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\MethodProphecy;
-
-/**
- * Prediction interface.
- * Predictions are logical test blocks, tied to `should...` keyword.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-interface PredictionInterface
-{
-    /**
-     * Tests that double fulfilled prediction.
-     *
-     * @param Call[]        $calls
-     * @param ObjectProphecy $object
-     * @param MethodProphecy $method
-     *
-     * @throws object
-     * @return void
-     */
-    public function check(array $calls, ObjectProphecy $object, MethodProphecy $method);
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Promise/CallbackPromise.php b/vendor/phpspec/prophecy/src/Prophecy/Promise/CallbackPromise.php
deleted file mode 100644
index 5f406bf..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Promise/CallbackPromise.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Promise;
-
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\MethodProphecy;
-use Prophecy\Exception\InvalidArgumentException;
-use Closure;
-
-/**
- * Callback promise.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class CallbackPromise implements PromiseInterface
-{
-    private $callback;
-
-    /**
-     * Initializes callback promise.
-     *
-     * @param callable $callback Custom callback
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    public function __construct($callback)
-    {
-        if (!is_callable($callback)) {
-            throw new InvalidArgumentException(sprintf(
-                'Callable expected as an argument to CallbackPromise, but got %s.',
-                gettype($callback)
-            ));
-        }
-
-        $this->callback = $callback;
-    }
-
-    /**
-     * Evaluates promise callback.
-     *
-     * @param array          $args
-     * @param ObjectProphecy $object
-     * @param MethodProphecy $method
-     *
-     * @return mixed
-     */
-    public function execute(array $args, ObjectProphecy $object, MethodProphecy $method)
-    {
-        $callback = $this->callback;
-
-        if ($callback instanceof Closure && method_exists('Closure', 'bind')) {
-            $callback = Closure::bind($callback, $object);
-        }
-
-        return call_user_func($callback, $args, $object, $method);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Promise/PromiseInterface.php b/vendor/phpspec/prophecy/src/Prophecy/Promise/PromiseInterface.php
deleted file mode 100644
index 382537b..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Promise/PromiseInterface.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Promise;
-
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\MethodProphecy;
-
-/**
- * Promise interface.
- * Promises are logical blocks, tied to `will...` keyword.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-interface PromiseInterface
-{
-    /**
-     * Evaluates promise.
-     *
-     * @param array          $args
-     * @param ObjectProphecy $object
-     * @param MethodProphecy $method
-     *
-     * @return mixed
-     */
-    public function execute(array $args, ObjectProphecy $object, MethodProphecy $method);
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Promise/ReturnArgumentPromise.php b/vendor/phpspec/prophecy/src/Prophecy/Promise/ReturnArgumentPromise.php
deleted file mode 100644
index 98500d2..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Promise/ReturnArgumentPromise.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Promise;
-
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\MethodProphecy;
-
-/**
- * Return argument promise.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ReturnArgumentPromise implements PromiseInterface
-{
-    /**
-     * Returns first argument if has one, null otherwise.
-     *
-     * @param array          $args
-     * @param ObjectProphecy $object
-     * @param MethodProphecy $method
-     *
-     * @return null|mixed
-     */
-    public function execute(array $args, ObjectProphecy $object, MethodProphecy $method)
-    {
-        return count($args) ? $args[0] : null;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Promise/ReturnPromise.php b/vendor/phpspec/prophecy/src/Prophecy/Promise/ReturnPromise.php
deleted file mode 100644
index c7d5ac5..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Promise/ReturnPromise.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Promise;
-
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\MethodProphecy;
-
-/**
- * Return promise.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ReturnPromise implements PromiseInterface
-{
-    private $returnValues = array();
-
-    /**
-     * Initializes promise.
-     *
-     * @param array $returnValues Array of values
-     */
-    public function __construct(array $returnValues)
-    {
-        $this->returnValues = $returnValues;
-    }
-
-    /**
-     * Returns saved values one by one until last one, then continuously returns last value.
-     *
-     * @param array          $args
-     * @param ObjectProphecy $object
-     * @param MethodProphecy $method
-     *
-     * @return mixed
-     */
-    public function execute(array $args, ObjectProphecy $object, MethodProphecy $method)
-    {
-        $value = array_shift($this->returnValues);
-
-        if (!count($this->returnValues)) {
-            $this->returnValues[] = $value;
-        }
-
-        return $value;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Promise/ThrowPromise.php b/vendor/phpspec/prophecy/src/Prophecy/Promise/ThrowPromise.php
deleted file mode 100644
index 8007330..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Promise/ThrowPromise.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Promise;
-
-use Doctrine\Instantiator\Instantiator;
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\MethodProphecy;
-use Prophecy\Exception\InvalidArgumentException;
-use ReflectionClass;
-
-/**
- * Throw promise.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ThrowPromise implements PromiseInterface
-{
-    private $exception;
-
-    /**
-     * @var \Doctrine\Instantiator\Instantiator
-     */
-    private $instantiator;
-
-    /**
-     * Initializes promise.
-     *
-     * @param string|\Exception $exception Exception class name or instance
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    public function __construct($exception)
-    {
-        if (is_string($exception)) {
-            if (!class_exists($exception)
-             && 'Exception' !== $exception
-             && !is_subclass_of($exception, 'Exception')) {
-                throw new InvalidArgumentException(sprintf(
-                    'Exception class or instance expected as argument to ThrowPromise, but got %s.',
-                    gettype($exception)
-                ));
-            }
-        } elseif (!$exception instanceof \Exception) {
-            throw new InvalidArgumentException(sprintf(
-                'Exception class or instance expected as argument to ThrowPromise, but got %s.',
-                gettype($exception)
-            ));
-        }
-
-        $this->exception = $exception;
-    }
-
-    /**
-     * Throws predefined exception.
-     *
-     * @param array          $args
-     * @param ObjectProphecy $object
-     * @param MethodProphecy $method
-     *
-     * @throws object
-     */
-    public function execute(array $args, ObjectProphecy $object, MethodProphecy $method)
-    {
-        if (is_string($this->exception)) {
-            $classname   = $this->exception;
-            $reflection  = new ReflectionClass($classname);
-            $constructor = $reflection->getConstructor();
-
-            if ($constructor->isPublic() && 0 == $constructor->getNumberOfRequiredParameters()) {
-                throw $reflection->newInstance();
-            }
-
-            if (!$this->instantiator) {
-                $this->instantiator = new Instantiator();
-            }
-
-            throw $this->instantiator->instantiate($classname);
-        }
-
-        throw $this->exception;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/MethodProphecy.php b/vendor/phpspec/prophecy/src/Prophecy/Prophecy/MethodProphecy.php
deleted file mode 100644
index 28d0dbd..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/MethodProphecy.php
+++ /dev/null
@@ -1,407 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prophecy;
-
-use Prophecy\Argument;
-use Prophecy\Promise;
-use Prophecy\Prediction;
-use Prophecy\Exception\Doubler\MethodNotFoundException;
-use Prophecy\Exception\InvalidArgumentException;
-use Prophecy\Exception\Prophecy\MethodProphecyException;
-
-/**
- * Method prophecy.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class MethodProphecy
-{
-    private $objectProphecy;
-    private $methodName;
-    private $argumentsWildcard;
-    private $promise;
-    private $prediction;
-    private $checkedPredictions = array();
-    private $bound = false;
-
-    /**
-     * Initializes method prophecy.
-     *
-     * @param ObjectProphecy                        $objectProphecy
-     * @param string                                $methodName
-     * @param null|Argument\ArgumentsWildcard|array $arguments
-     *
-     * @throws \Prophecy\Exception\Doubler\MethodNotFoundException If method not found
-     */
-    public function __construct(ObjectProphecy $objectProphecy, $methodName, $arguments = null)
-    {
-        $double = $objectProphecy->reveal();
-        if (!method_exists($double, $methodName)) {
-            throw new MethodNotFoundException(sprintf(
-                'Method `%s::%s()` is not defined.', get_class($double), $methodName
-            ), get_class($double), $methodName);
-        }
-
-        $this->objectProphecy = $objectProphecy;
-        $this->methodName     = $methodName;
-
-        $reflectedMethod = new \ReflectionMethod($double, $methodName);
-        if ($reflectedMethod->isFinal()) {
-            throw new MethodProphecyException(sprintf(
-                "Can not add prophecy for a method `%s::%s()`\n".
-                "as it is a final method.",
-                get_class($double),
-                $methodName
-            ), $this);
-        }
-
-        if (null !== $arguments) {
-            $this->withArguments($arguments);
-        }
-    }
-
-    /**
-     * Sets argument wildcard.
-     *
-     * @param array|Argument\ArgumentsWildcard $arguments
-     *
-     * @return $this
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    public function withArguments($arguments)
-    {
-        if (is_array($arguments)) {
-            $arguments = new Argument\ArgumentsWildcard($arguments);
-        }
-
-        if (!$arguments instanceof Argument\ArgumentsWildcard) {
-            throw new InvalidArgumentException(sprintf(
-                "Either an array or an instance of ArgumentsWildcard expected as\n".
-                'a `MethodProphecy::withArguments()` argument, but got %s.',
-                gettype($arguments)
-            ));
-        }
-
-        $this->argumentsWildcard = $arguments;
-
-        return $this;
-    }
-
-    /**
-     * Sets custom promise to the prophecy.
-     *
-     * @param callable|Promise\PromiseInterface $promise
-     *
-     * @return $this
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    public function will($promise)
-    {
-        if (is_callable($promise)) {
-            $promise = new Promise\CallbackPromise($promise);
-        }
-
-        if (!$promise instanceof Promise\PromiseInterface) {
-            throw new InvalidArgumentException(sprintf(
-                'Expected callable or instance of PromiseInterface, but got %s.',
-                gettype($promise)
-            ));
-        }
-
-        $this->bindToObjectProphecy();
-        $this->promise = $promise;
-
-        return $this;
-    }
-
-    /**
-     * Sets return promise to the prophecy.
-     *
-     * @see Prophecy\Promise\ReturnPromise
-     *
-     * @return $this
-     */
-    public function willReturn()
-    {
-        return $this->will(new Promise\ReturnPromise(func_get_args()));
-    }
-
-    /**
-     * Sets return argument promise to the prophecy.
-     *
-     * @see Prophecy\Promise\ReturnArgumentPromise
-     *
-     * @return $this
-     */
-    public function willReturnArgument()
-    {
-        return $this->will(new Promise\ReturnArgumentPromise);
-    }
-
-    /**
-     * Sets throw promise to the prophecy.
-     *
-     * @see Prophecy\Promise\ThrowPromise
-     *
-     * @param string|\Exception $exception Exception class or instance
-     *
-     * @return $this
-     */
-    public function willThrow($exception)
-    {
-        return $this->will(new Promise\ThrowPromise($exception));
-    }
-
-    /**
-     * Sets custom prediction to the prophecy.
-     *
-     * @param callable|Prediction\PredictionInterface $prediction
-     *
-     * @return $this
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    public function should($prediction)
-    {
-        if (is_callable($prediction)) {
-            $prediction = new Prediction\CallbackPrediction($prediction);
-        }
-
-        if (!$prediction instanceof Prediction\PredictionInterface) {
-            throw new InvalidArgumentException(sprintf(
-                'Expected callable or instance of PredictionInterface, but got %s.',
-                gettype($prediction)
-            ));
-        }
-
-        $this->bindToObjectProphecy();
-        $this->prediction = $prediction;
-
-        return $this;
-    }
-
-    /**
-     * Sets call prediction to the prophecy.
-     *
-     * @see Prophecy\Prediction\CallPrediction
-     *
-     * @return $this
-     */
-    public function shouldBeCalled()
-    {
-        return $this->should(new Prediction\CallPrediction);
-    }
-
-    /**
-     * Sets no calls prediction to the prophecy.
-     *
-     * @see Prophecy\Prediction\NoCallsPrediction
-     *
-     * @return $this
-     */
-    public function shouldNotBeCalled()
-    {
-        return $this->should(new Prediction\NoCallsPrediction);
-    }
-
-    /**
-     * Sets call times prediction to the prophecy.
-     *
-     * @see Prophecy\Prediction\CallTimesPrediction
-     *
-     * @param $count
-     *
-     * @return $this
-     */
-    public function shouldBeCalledTimes($count)
-    {
-        return $this->should(new Prediction\CallTimesPrediction($count));
-    }
-
-    /**
-     * Checks provided prediction immediately.
-     *
-     * @param callable|Prediction\PredictionInterface $prediction
-     *
-     * @return $this
-     *
-     * @throws \Prophecy\Exception\InvalidArgumentException
-     */
-    public function shouldHave($prediction)
-    {
-        if (is_callable($prediction)) {
-            $prediction = new Prediction\CallbackPrediction($prediction);
-        }
-
-        if (!$prediction instanceof Prediction\PredictionInterface) {
-            throw new InvalidArgumentException(sprintf(
-                'Expected callable or instance of PredictionInterface, but got %s.',
-                gettype($prediction)
-            ));
-        }
-
-        if (null === $this->promise) {
-            $this->willReturn();
-        }
-
-        $calls = $this->getObjectProphecy()->findProphecyMethodCalls(
-            $this->getMethodName(),
-            $this->getArgumentsWildcard()
-        );
-
-        try {
-            $prediction->check($calls, $this->getObjectProphecy(), $this);
-            $this->checkedPredictions[] = $prediction;
-        } catch (\Exception $e) {
-            $this->checkedPredictions[] = $prediction;
-
-            throw $e;
-        }
-
-        return $this;
-    }
-
-    /**
-     * Checks call prediction.
-     *
-     * @see Prophecy\Prediction\CallPrediction
-     *
-     * @return $this
-     */
-    public function shouldHaveBeenCalled()
-    {
-        return $this->shouldHave(new Prediction\CallPrediction);
-    }
-
-    /**
-     * Checks no calls prediction.
-     *
-     * @see Prophecy\Prediction\NoCallsPrediction
-     *
-     * @return $this
-     */
-    public function shouldNotHaveBeenCalled()
-    {
-        return $this->shouldHave(new Prediction\NoCallsPrediction);
-    }
-
-    /**
-     * Checks no calls prediction.
-     *
-     * @see Prophecy\Prediction\NoCallsPrediction
-     * @deprecated
-     *
-     * @return $this
-     */
-    public function shouldNotBeenCalled()
-    {
-        return $this->shouldNotHaveBeenCalled();
-    }
-
-    /**
-     * Checks call times prediction.
-     *
-     * @see Prophecy\Prediction\CallTimesPrediction
-     *
-     * @param int $count
-     *
-     * @return $this
-     */
-    public function shouldHaveBeenCalledTimes($count)
-    {
-        return $this->shouldHave(new Prediction\CallTimesPrediction($count));
-    }
-
-    /**
-     * Checks currently registered [with should(...)] prediction.
-     */
-    public function checkPrediction()
-    {
-        if (null === $this->prediction) {
-            return;
-        }
-
-        $this->shouldHave($this->prediction);
-    }
-
-    /**
-     * Returns currently registered promise.
-     *
-     * @return null|Promise\PromiseInterface
-     */
-    public function getPromise()
-    {
-        return $this->promise;
-    }
-
-    /**
-     * Returns currently registered prediction.
-     *
-     * @return null|Prediction\PredictionInterface
-     */
-    public function getPrediction()
-    {
-        return $this->prediction;
-    }
-
-    /**
-     * Returns predictions that were checked on this object.
-     *
-     * @return PredictionInterface[]
-     */
-    public function getCheckedPredictions()
-    {
-        return $this->checkedPredictions;
-    }
-
-    /**
-     * Returns object prophecy this method prophecy is tied to.
-     *
-     * @return ObjectProphecy
-     */
-    public function getObjectProphecy()
-    {
-        return $this->objectProphecy;
-    }
-
-    /**
-     * Returns method name.
-     *
-     * @return string
-     */
-    public function getMethodName()
-    {
-        return $this->methodName;
-    }
-
-    /**
-     * Returns arguments wildcard.
-     *
-     * @return Argument\ArgumentsWildcard
-     */
-    public function getArgumentsWildcard()
-    {
-        return $this->argumentsWildcard;
-    }
-
-    private function bindToObjectProphecy()
-    {
-        if ($this->bound) {
-            return;
-        }
-
-        $this->getObjectProphecy()->addMethodProphecy($this);
-        $this->bound = true;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/ObjectProphecy.php b/vendor/phpspec/prophecy/src/Prophecy/Prophecy/ObjectProphecy.php
deleted file mode 100644
index 6c69b73..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/ObjectProphecy.php
+++ /dev/null
@@ -1,265 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prophecy;
-
-use Prophecy\Call\Call;
-use Prophecy\Doubler\LazyDouble;
-use Prophecy\Argument\ArgumentsWildcard;
-use Prophecy\Call\CallCenter;
-use Prophecy\Exception\Prophecy\ObjectProphecyException;
-use Prophecy\Exception\Prophecy\MethodProphecyException;
-use Prophecy\Exception\Prediction\AggregateException;
-use Prophecy\Exception\Prediction\PredictionException;
-
-/**
- * Object prophecy.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class ObjectProphecy implements ProphecyInterface
-{
-    private $lazyDouble;
-    private $callCenter;
-    private $revealer;
-
-    /**
-     * @var MethodProphecy[][]
-     */
-    private $methodProphecies = array();
-
-    /**
-     * Initializes object prophecy.
-     *
-     * @param LazyDouble        $lazyDouble
-     * @param CallCenter        $callCenter
-     * @param RevealerInterface $revealer
-     */
-    public function __construct(LazyDouble $lazyDouble, CallCenter $callCenter = null,
-                                RevealerInterface $revealer = null)
-    {
-        $this->lazyDouble = $lazyDouble;
-        $this->callCenter = $callCenter ?: new CallCenter;
-        $this->revealer   = $revealer ?: new Revealer;
-    }
-
-    /**
-     * Forces double to extend specific class.
-     *
-     * @param string $class
-     *
-     * @return $this
-     */
-    public function willExtend($class)
-    {
-        $this->lazyDouble->setParentClass($class);
-
-        return $this;
-    }
-
-    /**
-     * Forces double to implement specific interface.
-     *
-     * @param string $interface
-     *
-     * @return $this
-     */
-    public function willImplement($interface)
-    {
-        $this->lazyDouble->addInterface($interface);
-
-        return $this;
-    }
-
-    /**
-     * Sets constructor arguments.
-     *
-     * @param array $arguments
-     *
-     * @return $this
-     */
-    public function willBeConstructedWith(array $arguments = null)
-    {
-        $this->lazyDouble->setArguments($arguments);
-
-        return $this;
-    }
-
-    /**
-     * Reveals double.
-     *
-     * @return object
-     *
-     * @throws \Prophecy\Exception\Prophecy\ObjectProphecyException If double doesn't implement needed interface
-     */
-    public function reveal()
-    {
-        $double = $this->lazyDouble->getInstance();
-
-        if (null === $double || !$double instanceof ProphecySubjectInterface) {
-            throw new ObjectProphecyException(
-                "Generated double must implement ProphecySubjectInterface, but it does not.\n".
-                'It seems you have wrongly configured doubler without required ClassPatch.',
-                $this
-            );
-        }
-
-        $double->setProphecy($this);
-
-        return $double;
-    }
-
-    /**
-     * Adds method prophecy to object prophecy.
-     *
-     * @param MethodProphecy $methodProphecy
-     *
-     * @throws \Prophecy\Exception\Prophecy\MethodProphecyException If method prophecy doesn't
-     *                                                              have arguments wildcard
-     */
-    public function addMethodProphecy(MethodProphecy $methodProphecy)
-    {
-        $argumentsWildcard = $methodProphecy->getArgumentsWildcard();
-        if (null === $argumentsWildcard) {
-            throw new MethodProphecyException(sprintf(
-                "Can not add prophecy for a method `%s::%s()`\n".
-                "as you did not specify arguments wildcard for it.",
-                get_class($this->reveal()),
-                $methodProphecy->getMethodName()
-            ), $methodProphecy);
-        }
-
-        $methodName = $methodProphecy->getMethodName();
-
-        if (!isset($this->methodProphecies[$methodName])) {
-            $this->methodProphecies[$methodName] = array();
-        }
-
-        $this->methodProphecies[$methodName][] = $methodProphecy;
-    }
-
-    /**
-     * Returns either all or related to single method prophecies.
-     *
-     * @param null|string $methodName
-     *
-     * @return MethodProphecy[]
-     */
-    public function getMethodProphecies($methodName = null)
-    {
-        if (null === $methodName) {
-            return $this->methodProphecies;
-        }
-
-        if (!isset($this->methodProphecies[$methodName])) {
-            return array();
-        }
-
-        return $this->methodProphecies[$methodName];
-    }
-
-    /**
-     * Makes specific method call.
-     *
-     * @param string $methodName
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function makeProphecyMethodCall($methodName, array $arguments)
-    {
-        $arguments = $this->revealer->reveal($arguments);
-        $return    = $this->callCenter->makeCall($this, $methodName, $arguments);
-
-        return $this->revealer->reveal($return);
-    }
-
-    /**
-     * Finds calls by method name & arguments wildcard.
-     *
-     * @param string            $methodName
-     * @param ArgumentsWildcard $wildcard
-     *
-     * @return Call[]
-     */
-    public function findProphecyMethodCalls($methodName, ArgumentsWildcard $wildcard)
-    {
-        return $this->callCenter->findCalls($methodName, $wildcard);
-    }
-
-    /**
-     * Checks that registered method predictions do not fail.
-     *
-     * @throws \Prophecy\Exception\Prediction\AggregateException If any of registered predictions fail
-     */
-    public function checkProphecyMethodsPredictions()
-    {
-        $exception = new AggregateException(sprintf("%s:\n", get_class($this->reveal())));
-        $exception->setObjectProphecy($this);
-
-        foreach ($this->methodProphecies as $prophecies) {
-            foreach ($prophecies as $prophecy) {
-                try {
-                    $prophecy->checkPrediction();
-                } catch (PredictionException $e) {
-                    $exception->append($e);
-                }
-            }
-        }
-
-        if (count($exception->getExceptions())) {
-            throw $exception;
-        }
-    }
-
-    /**
-     * Creates new method prophecy using specified method name and arguments.
-     *
-     * @param string $methodName
-     * @param array  $arguments
-     *
-     * @return MethodProphecy
-     */
-    public function __call($methodName, array $arguments)
-    {
-        $arguments = new ArgumentsWildcard($this->revealer->reveal($arguments));
-
-        foreach ($this->getMethodProphecies($methodName) as $prophecy) {
-            // Use the silence operator to suppress any notice about object to integer casting
-            if (@($prophecy->getArgumentsWildcard() == $arguments)) {
-                return $prophecy;
-            }
-        }
-
-        return new MethodProphecy($this, $methodName, $arguments);
-    }
-
-    /**
-     * Tries to get property value from double.
-     *
-     * @param string $name
-     */
-    public function __get($name)
-    {
-        return $this->reveal()->$name;
-    }
-
-    /**
-     * Tries to set property value to double.
-     *
-     * @param string $name
-     * @param string $value
-     */
-    public function __set($name, $value)
-    {
-        $this->reveal()->$name = $this->revealer->reveal($value);
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/ProphecyInterface.php b/vendor/phpspec/prophecy/src/Prophecy/Prophecy/ProphecyInterface.php
deleted file mode 100644
index 462f15a..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/ProphecyInterface.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prophecy;
-
-/**
- * Core Prophecy interface.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-interface ProphecyInterface
-{
-    /**
-     * Reveals prophecy object (double) .
-     *
-     * @return object
-     */
-    public function reveal();
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/ProphecySubjectInterface.php b/vendor/phpspec/prophecy/src/Prophecy/Prophecy/ProphecySubjectInterface.php
deleted file mode 100644
index 2d83958..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/ProphecySubjectInterface.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prophecy;
-
-/**
- * Controllable doubles interface.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-interface ProphecySubjectInterface
-{
-    /**
-     * Sets subject prophecy.
-     *
-     * @param ProphecyInterface $prophecy
-     */
-    public function setProphecy(ProphecyInterface $prophecy);
-
-    /**
-     * Returns subject prophecy.
-     *
-     * @return ProphecyInterface
-     */
-    public function getProphecy();
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/Revealer.php b/vendor/phpspec/prophecy/src/Prophecy/Prophecy/Revealer.php
deleted file mode 100644
index 60ecdac..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/Revealer.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prophecy;
-
-/**
- * Basic prophecies revealer.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class Revealer implements RevealerInterface
-{
-    /**
-     * Unwraps value(s).
-     *
-     * @param mixed $value
-     *
-     * @return mixed
-     */
-    public function reveal($value)
-    {
-        if (is_array($value)) {
-            return array_map(array($this, __FUNCTION__), $value);
-        }
-
-        if (!is_object($value)) {
-            return $value;
-        }
-
-        if ($value instanceof ProphecyInterface) {
-            $value = $value->reveal();
-        }
-
-        return $value;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/RevealerInterface.php b/vendor/phpspec/prophecy/src/Prophecy/Prophecy/RevealerInterface.php
deleted file mode 100644
index ffc82bb..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prophecy/RevealerInterface.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Prophecy;
-
-/**
- * Prophecies revealer interface.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-interface RevealerInterface
-{
-    /**
-     * Unwraps value(s).
-     *
-     * @param mixed $value
-     *
-     * @return mixed
-     */
-    public function reveal($value);
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Prophet.php b/vendor/phpspec/prophecy/src/Prophecy/Prophet.php
deleted file mode 100644
index ac64923..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Prophet.php
+++ /dev/null
@@ -1,134 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy;
-
-use Prophecy\Doubler\Doubler;
-use Prophecy\Doubler\LazyDouble;
-use Prophecy\Doubler\ClassPatch;
-use Prophecy\Prophecy\ObjectProphecy;
-use Prophecy\Prophecy\RevealerInterface;
-use Prophecy\Prophecy\Revealer;
-use Prophecy\Call\CallCenter;
-use Prophecy\Util\StringUtil;
-use Prophecy\Exception\Prediction\PredictionException;
-use Prophecy\Exception\Prediction\AggregateException;
-
-/**
- * Prophet creates prophecies.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class Prophet
-{
-    private $doubler;
-    private $revealer;
-    private $util;
-
-    /**
-     * @var ObjectProphecy[]
-     */
-    private $prophecies = array();
-
-    /**
-     * Initializes Prophet.
-     *
-     * @param null|Doubler           $doubler
-     * @param null|RevealerInterface $revealer
-     * @param null|StringUtil        $util
-     */
-    public function __construct(Doubler $doubler = null, RevealerInterface $revealer = null,
-                                StringUtil $util = null)
-    {
-        if (null === $doubler) {
-            $doubler = new Doubler;
-            $doubler->registerClassPatch(new ClassPatch\SplFileInfoPatch);
-            $doubler->registerClassPatch(new ClassPatch\TraversablePatch);
-            $doubler->registerClassPatch(new ClassPatch\DisableConstructorPatch);
-            $doubler->registerClassPatch(new ClassPatch\ProphecySubjectPatch);
-            $doubler->registerClassPatch(new ClassPatch\ReflectionClassNewInstancePatch);
-            $doubler->registerClassPatch(new ClassPatch\HhvmExceptionPatch());
-            $doubler->registerClassPatch(new ClassPatch\MagicCallPatch);
-            $doubler->registerClassPatch(new ClassPatch\KeywordPatch);
-        }
-
-        $this->doubler  = $doubler;
-        $this->revealer = $revealer ?: new Revealer;
-        $this->util     = $util ?: new StringUtil;
-    }
-
-    /**
-     * Creates new object prophecy.
-     *
-     * @param null|string $classOrInterface Class or interface name
-     *
-     * @return ObjectProphecy
-     */
-    public function prophesize($classOrInterface = null)
-    {
-        $this->prophecies[] = $prophecy = new ObjectProphecy(
-            new LazyDouble($this->doubler),
-            new CallCenter($this->util),
-            $this->revealer
-        );
-
-        if ($classOrInterface && class_exists($classOrInterface)) {
-            return $prophecy->willExtend($classOrInterface);
-        }
-
-        if ($classOrInterface && interface_exists($classOrInterface)) {
-            return $prophecy->willImplement($classOrInterface);
-        }
-
-        return $prophecy;
-    }
-
-    /**
-     * Returns all created object prophecies.
-     *
-     * @return ObjectProphecy[]
-     */
-    public function getProphecies()
-    {
-        return $this->prophecies;
-    }
-
-    /**
-     * Returns Doubler instance assigned to this Prophet.
-     *
-     * @return Doubler
-     */
-    public function getDoubler()
-    {
-        return $this->doubler;
-    }
-
-    /**
-     * Checks all predictions defined by prophecies of this Prophet.
-     *
-     * @throws Exception\Prediction\AggregateException If any prediction fails
-     */
-    public function checkPredictions()
-    {
-        $exception = new AggregateException("Some predictions failed:\n");
-        foreach ($this->prophecies as $prophecy) {
-            try {
-                $prophecy->checkProphecyMethodsPredictions();
-            } catch (PredictionException $e) {
-                $exception->append($e);
-            }
-        }
-
-        if (count($exception->getExceptions())) {
-            throw $exception;
-        }
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Util/ExportUtil.php b/vendor/phpspec/prophecy/src/Prophecy/Util/ExportUtil.php
deleted file mode 100644
index 54d3832..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Util/ExportUtil.php
+++ /dev/null
@@ -1,185 +0,0 @@
-<?php
-
-namespace Prophecy\Util;
-
-use Prophecy\Prophecy\ProphecyInterface;
-use SplObjectStorage;
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Exporting utility.
- *
- * This class is derived from the PHPUnit testing framework.
- *
- * @author  Sebastiaan Stok <s.stok@rollerscapes.net
- * @author  Sebastian Bergmann <sebastian@phpunit.de>
- * @license http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License>
- */
-class ExportUtil
-{
-    /**
-     * Exports a value into a string.
-     *
-     * The output of this method is similar to the output of print_r(), but
-     * improved in various aspects:
-     *
-     *  - NULL is rendered as "null" (instead of "")
-     *  - true is rendered as "true" (instead of "1")
-     *  - FALSE is rendered as "false" (instead of "")
-     *  - Strings are always quoted with single quotes
-     *  - Carriage returns and newlines are normalized to \n
-     *  - Recursion and repeated rendering is treated properly
-     *
-     * @param  mixed   $value       The value to export
-     * @param  integer $indentation The indentation level of the 2nd+ line
-     *
-     * @return string
-     */
-    public static function export($value, $indentation = 0)
-    {
-        return static::recursiveExport($value, $indentation);
-    }
-
-    /**
-     * Converts an object to an array containing all of its private, protected
-     * and public properties.
-     *
-     * @param  object $object
-     *
-     * @return array
-     */
-    public static function toArray($object)
-    {
-        $array = array();
-
-        foreach ((array) $object as $key => $value) {
-            // properties are transformed to keys in the following way:
-
-            // private   $property => "\0Classname\0property"
-            // protected $property => "\0*\0property"
-            // public    $property => "property"
-
-            if (preg_match('/^\0.+\0(.+)$/', $key, $matches)) {
-                $key = $matches[1];
-            }
-
-            $array[$key] = $value;
-        }
-
-        // Some internal classes like SplObjectStorage don't work with the
-        // above (fast) mechanism nor with reflection
-        // Format the output similarly to print_r() in this case
-        if ($object instanceof SplObjectStorage) {
-            foreach ($object as $key => $value) {
-                $array[spl_object_hash($value)] = array(
-                    'obj' => $value,
-                    'inf' => $object->getInfo(),
-                );
-            }
-        }
-
-        return $array;
-    }
-
-    /**
-     * Recursive implementation of export.
-     *
-     * @param  mixed   $value            The value to export
-     * @param  integer $indentation      The indentation level of the 2nd+ line
-     * @param  array   $processedObjects Contains all objects that were already
-     *                                   rendered
-     *
-     * @return string
-     */
-    protected static function recursiveExport($value, $indentation, &$processedObjects = array())
-    {
-        if ($value === null) {
-            return 'null';
-        }
-
-        if ($value === true) {
-            return 'true';
-        }
-
-        if ($value === false) {
-            return 'false';
-        }
-
-        if (is_string($value)) {
-            // Match for most non printable chars somewhat taking multibyte chars into account
-            if (preg_match('/[^\x09-\x0d\x20-\xff]/', $value)) {
-                return 'Binary String: 0x' . bin2hex($value);
-            }
-
-            return "'" . str_replace(array("\r\n", "\n\r", "\r"), array("\n", "\n", "\n"), $value) . "'";
-        }
-
-        $origValue = $value;
-
-        if (is_object($value)) {
-            if ($value instanceof ProphecyInterface) {
-                return sprintf('%s Object (*Prophecy*)', get_class($value));
-            } elseif (in_array($value, $processedObjects, true)) {
-                return sprintf('%s Object (*RECURSION*)', get_class($value));
-            }
-
-            $processedObjects[] = $value;
-
-            // Convert object to array
-            $value = self::toArray($value);
-        }
-
-        if (is_array($value)) {
-            $whitespace = str_repeat('    ', $indentation);
-
-            // There seems to be no other way to check arrays for recursion
-            // http://www.php.net/manual/en/language.types.array.php#73936
-            preg_match_all('/\n            \[(\w+)\] => Array\s+\*RECURSION\*/', print_r($value, true), $matches);
-            $recursiveKeys = array_unique($matches[1]);
-
-            // Convert to valid array keys
-            // Numeric integer strings are automatically converted to integers
-            // by PHP
-            foreach ($recursiveKeys as $key => $recursiveKey) {
-                if ((string) (integer) $recursiveKey === $recursiveKey) {
-                    $recursiveKeys[$key] = (integer) $recursiveKey;
-                }
-            }
-
-            $content = '';
-
-            foreach ($value as $key => $val) {
-                if (in_array($key, $recursiveKeys, true)) {
-                    $val = 'Array (*RECURSION*)';
-                } else {
-                    $val = self::recursiveExport($val, $indentation + 1, $processedObjects);
-                }
-
-                $content .= $whitespace . '    ' . self::export($key) . ' => ' . $val . "\n";
-            }
-
-            if (strlen($content) > 0) {
-                $content = "\n" . $content . $whitespace;
-            }
-
-            return sprintf(
-                "%s (%s)",
-                is_object($origValue) ? sprintf('%s:%s', get_class($origValue), spl_object_hash($origValue)) . ' Object' : 'Array', $content
-            );
-        }
-
-        if (is_double($value) && (double)(integer) $value === $value) {
-            return $value . '.0';
-        }
-
-        return (string) $value;
-    }
-}
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Util/StringUtil.php b/vendor/phpspec/prophecy/src/Prophecy/Util/StringUtil.php
deleted file mode 100644
index 48846e1..0000000
--- a/vendor/phpspec/prophecy/src/Prophecy/Util/StringUtil.php
+++ /dev/null
@@ -1,89 +0,0 @@
-<?php
-
-/*
- * This file is part of the Prophecy.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *     Marcello Duarte <marcello.duarte@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Prophecy\Util;
-
-use Prophecy\Call\Call;
-
-/**
- * String utility.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class StringUtil
-{
-    /**
-     * Stringifies any provided value.
-     *
-     * @param mixed   $value
-     * @param boolean $exportObject
-     *
-     * @return string
-     */
-    public function stringify($value, $exportObject = true)
-    {
-        if (is_array($value)) {
-            if (range(0, count($value) - 1) == array_keys($value)) {
-                return '['.implode(', ', array_map(array($this, __FUNCTION__), $value)).']';
-            }
-
-            $stringify = array($this, __FUNCTION__);
-
-            return '['.implode(', ', array_map(function ($item, $key) use ($stringify) {
-                return (is_integer($key) ? $key : '"'.$key.'"').
-                    ' => '.call_user_func($stringify, $item);
-            }, $value, array_keys($value))).']';
-        }
-        if (is_resource($value)) {
-            return get_resource_type($value).':'.$value;
-        }
-        if (is_object($value)) {
-            return $exportObject ? ExportUtil::export($value) : sprintf('%s:%s', get_class($value), spl_object_hash($value));
-        }
-        if (true === $value || false === $value) {
-            return $value ? 'true' : 'false';
-        }
-        if (is_string($value)) {
-            $str = sprintf('"%s"', str_replace("\n", '\\n', $value));
-
-            if (50 <= strlen($str)) {
-                return substr($str, 0, 50).'"...';
-            }
-
-            return $str;
-        }
-        if (null === $value) {
-            return 'null';
-        }
-
-        return (string) $value;
-    }
-
-    /**
-     * Stringifies provided array of calls.
-     *
-     * @param Call[] $calls Array of Call instances
-     *
-     * @return string
-     */
-    public function stringifyCalls(array $calls)
-    {
-        $self = $this;
-
-        return implode(PHP_EOL, array_map(function (Call $call) use ($self) {
-            return sprintf('  - %s(%s) @ %s',
-                $call->getMethodName(),
-                implode(', ', array_map(array($self, 'stringify'), $call->getArguments())),
-                str_replace(GETCWD().DIRECTORY_SEPARATOR, '', $call->getCallPlace())
-            );
-        }, $calls));
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/.gitattributes b/vendor/phpunit/php-code-coverage/.gitattributes
deleted file mode 100644
index 461090b..0000000
--- a/vendor/phpunit/php-code-coverage/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.php diff=php
diff --git a/vendor/phpunit/php-code-coverage/.gitignore b/vendor/phpunit/php-code-coverage/.gitignore
deleted file mode 100644
index b386531..0000000
--- a/vendor/phpunit/php-code-coverage/.gitignore
+++ /dev/null
@@ -1,11 +0,0 @@
-build/api
-build/code-browser
-build/coverage
-build/logs
-build/pdepend
-cache.properties
-phpunit.xml
-/vendor
-/composer.lock
-/composer.phar
-/.idea
diff --git a/vendor/phpunit/php-code-coverage/.travis.yml b/vendor/phpunit/php-code-coverage/.travis.yml
deleted file mode 100644
index 5c23715..0000000
--- a/vendor/phpunit/php-code-coverage/.travis.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-language: php
-
-php:
-    - 5.3.3
-    - 5.3
-    - 5.4
-    - 5.5
-    - 5.6
-
-before_script:
-    - COMPOSER_ROOT_VERSION=dev-master composer install --dev --prefer-source
-
-script: vendor/bin/phpunit --configuration ./build/travis-ci.xml
-
-notifications:
-  email: false
-  irc:
-    channels:
-      - "irc.freenode.org#phpunit"
-    use_notice: true
diff --git a/vendor/phpunit/php-code-coverage/CONTRIBUTING.md b/vendor/phpunit/php-code-coverage/CONTRIBUTING.md
deleted file mode 100644
index 40dbc25..0000000
--- a/vendor/phpunit/php-code-coverage/CONTRIBUTING.md
+++ /dev/null
@@ -1,5 +0,0 @@
-Pull Requests for bug fixes should be made against the current release branch (2.0).
-
-Pull Requests for new features should be made against master.
-
-For further notes please refer to [https://github.com/sebastianbergmann/phpunit/blob/master/CONTRIBUTING.md](https://github.com/sebastianbergmann/phpunit/blob/master/CONTRIBUTING.md)
diff --git a/vendor/phpunit/php-code-coverage/LICENSE b/vendor/phpunit/php-code-coverage/LICENSE
deleted file mode 100644
index fcfa37e..0000000
--- a/vendor/phpunit/php-code-coverage/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-PHP_CodeCoverage
-
-Copyright (c) 2009-2015, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/phpunit/php-code-coverage/README.md b/vendor/phpunit/php-code-coverage/README.md
deleted file mode 100644
index 6ca608a..0000000
--- a/vendor/phpunit/php-code-coverage/README.md
+++ /dev/null
@@ -1,40 +0,0 @@
-[![Latest Stable Version](https://poser.pugx.org/phpunit/php-code-coverage/v/stable.png)](https://packagist.org/packages/phpunit/php-code-coverage)
-[![Build Status](https://travis-ci.org/sebastianbergmann/php-code-coverage.svg?branch=master)](https://travis-ci.org/sebastianbergmann/php-code-coverage)
-
-# PHP_CodeCoverage
-
-**PHP_CodeCoverage** is a library that provides collection, processing, and rendering functionality for PHP code coverage information.
-
-## Requirements
-
-* PHP 5.3.3 is required but using the latest version of PHP is highly recommended
-* [Xdebug](http://xdebug.org/) 2.1.3 is required but using the latest version of Xdebug is highly recommended
-
-## Installation
-
-To add PHP_CodeCoverage as a local, per-project dependency to your project, simply add a dependency on `phpunit/php-code-coverage` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on PHP_CodeCoverage 2.0:
-
-    {
-        "require": {
-            "phpunit/php-code-coverage": "~2.0"
-        }
-    }
-
-## Using the PHP_CodeCoverage API
-
-```php
-<?php
-$coverage = new PHP_CodeCoverage;
-$coverage->start('<name of test>');
-
-// ...
-
-$coverage->stop();
-
-$writer = new PHP_CodeCoverage_Report_Clover;
-$writer->process($coverage, '/tmp/clover.xml');
-
-$writer = new PHP_CodeCoverage_Report_HTML;
-$writer->process($coverage, '/tmp/code-coverage-report');
-```
-
diff --git a/vendor/phpunit/php-code-coverage/build.xml b/vendor/phpunit/php-code-coverage/build.xml
deleted file mode 100644
index c335d15..0000000
--- a/vendor/phpunit/php-code-coverage/build.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="PHP_CodeCoverage">
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
-
-  <delete>
-   <fileset dir="${basedir}/build">
-    <include name="**/*.phar" />
-   </fileset>
-  </delete>
- </target>
-
- <target name="composer" depends="clean" description="Install dependencies with Composer">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-
- <target name="phpcs" description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs">
-   <arg value="--standard=PSR2" />
-   <arg value="--extensions=php" />
-   <arg path="${basedir}/src" />
-   <arg path="${basedir}/tests" />
-  </exec>
- </target>
-</project>
diff --git a/vendor/phpunit/php-code-coverage/build/travis-ci.xml b/vendor/phpunit/php-code-coverage/build/travis-ci.xml
deleted file mode 100644
index 15e879f..0000000
--- a/vendor/phpunit/php-code-coverage/build/travis-ci.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
-         colors="true">
-  <testsuites>
-    <testsuite name="PHP_CodeCoverage">
-      <directory suffix="Test.php">../tests/PHP</directory>
-    </testsuite>
-  </testsuites>
-
-  <logging>
-    <log type="coverage-text" target="php://stdout"/>
-  </logging>
-
-  <filter>
-    <whitelist addUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">../src</directory>
-    </whitelist>
-  </filter>
-</phpunit>
diff --git a/vendor/phpunit/php-code-coverage/composer.json b/vendor/phpunit/php-code-coverage/composer.json
deleted file mode 100644
index 23df5ba..0000000
--- a/vendor/phpunit/php-code-coverage/composer.json
+++ /dev/null
@@ -1,50 +0,0 @@
-{
-    "name": "phpunit/php-code-coverage",
-    "description": "Library that provides collection, processing, and rendering functionality for PHP code coverage information.",
-    "type": "library",
-    "keywords": [
-        "coverage",
-        "testing",
-        "xunit"
-    ],
-    "homepage": "https://github.com/sebastianbergmann/php-code-coverage",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sb@sebastian-bergmann.de",
-            "role": "lead"
-        }
-    ],
-    "support": {
-        "issues": "https://github.com/sebastianbergmann/php-code-coverage/issues",
-        "irc": "irc://irc.freenode.net/phpunit"
-    },
-    "require": {
-        "php": ">=5.3.3",
-        "phpunit/php-file-iterator": "~1.3",
-        "phpunit/php-token-stream": "~1.3",
-        "phpunit/php-text-template": "~1.2",
-        "sebastian/environment": "~1.0",
-        "sebastian/version": "~1.0"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4",
-        "ext-xdebug": ">=2.1.4"
-    },
-    "suggest": {
-        "ext-dom": "*",
-        "ext-xdebug": ">=2.2.1",
-        "ext-xmlwriter": "*"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "2.0.x-dev"
-        }
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/phpunit.xml.dist b/vendor/phpunit/php-code-coverage/phpunit.xml.dist
deleted file mode 100644
index f5fa606..0000000
--- a/vendor/phpunit/php-code-coverage/phpunit.xml.dist
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
-         bootstrap="vendor/autoload.php">
-  <testsuites>
-    <testsuite name="PHP_CodeCoverage">
-      <directory suffix="Test.php">tests/PHP</directory>
-    </testsuite>
-  </testsuites>
-
-  <logging>
-    <log type="coverage-html" target="build/coverage"/>
-    <log type="coverage-clover" target="build/logs/clover.xml"/>
-    <log type="junit" target="build/logs/junit.xml" logIncompleteSkipped="false"/>
-  </logging>
-
-  <filter>
-    <whitelist addUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">src</directory>
-    </whitelist>
-  </filter>
-</phpunit>
-
diff --git a/vendor/phpunit/php-code-coverage/scripts/auto_append.php b/vendor/phpunit/php-code-coverage/scripts/auto_append.php
deleted file mode 100644
index 6cd768d..0000000
--- a/vendor/phpunit/php-code-coverage/scripts/auto_append.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-$coverage->stop();
-
-$writer = new PHP_CodeCoverage_Report_HTML;
-$writer->process($coverage, '/tmp/coverage');
diff --git a/vendor/phpunit/php-code-coverage/scripts/auto_prepend.php b/vendor/phpunit/php-code-coverage/scripts/auto_prepend.php
deleted file mode 100644
index 7a8887a..0000000
--- a/vendor/phpunit/php-code-coverage/scripts/auto_prepend.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-require_once 'PHP/CodeCoverage/Autoload.php';
-
-$coverage = new PHP_CodeCoverage;
-$filter   = $coverage->filter();
-
-$filter->addFileToBlacklist(__FILE__);
-$filter->addFileToBlacklist(dirname(__FILE__) . '/auto_append.php');
-
-$coverage->start($_SERVER['SCRIPT_FILENAME']);
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage.php
deleted file mode 100644
index 5725917..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage.php
+++ /dev/null
@@ -1,864 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use SebastianBergmann\Environment\Runtime;
-
-/**
- * Provides collection functionality for PHP code coverage information.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-class PHP_CodeCoverage
-{
-    /**
-     * @var PHP_CodeCoverage_Driver
-     */
-    private $driver;
-
-    /**
-     * @var PHP_CodeCoverage_Filter
-     */
-    private $filter;
-
-    /**
-     * @var boolean
-     */
-    private $cacheTokens = false;
-
-    /**
-     * @var boolean
-     */
-    private $checkForUnintentionallyCoveredCode = false;
-
-    /**
-     * @var boolean
-     */
-    private $forceCoversAnnotation = false;
-
-    /**
-     * @var boolean
-     */
-    private $mapTestClassNameToCoveredClassName = false;
-
-    /**
-     * @var boolean
-     */
-    private $addUncoveredFilesFromWhitelist = true;
-
-    /**
-     * @var boolean
-     */
-    private $processUncoveredFilesFromWhitelist = false;
-
-    /**
-     * @var mixed
-     */
-    private $currentId;
-
-    /**
-     * Code coverage data.
-     *
-     * @var array
-     */
-    private $data = array();
-
-    /**
-     * @var array
-     */
-    private $ignoredLines = array();
-
-    /**
-     * Test data.
-     *
-     * @var array
-     */
-    private $tests = array();
-
-    /**
-     * Constructor.
-     *
-     * @param  PHP_CodeCoverage_Driver $driver
-     * @param  PHP_CodeCoverage_Filter $filter
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function __construct(PHP_CodeCoverage_Driver $driver = null, PHP_CodeCoverage_Filter $filter = null)
-    {
-        if ($driver === null) {
-            $runtime = new Runtime;
-
-            if ($runtime->isHHVM()) {
-                $driver = new PHP_CodeCoverage_Driver_HHVM;
-            } elseif ($runtime->hasXdebug()) {
-                $driver = new PHP_CodeCoverage_Driver_Xdebug;
-            } else {
-                throw new PHP_CodeCoverage_Exception('No code coverage driver available');
-            }
-        }
-
-        if ($filter === null) {
-            $filter = new PHP_CodeCoverage_Filter;
-        }
-
-        $this->driver = $driver;
-        $this->filter = $filter;
-    }
-
-    /**
-     * Returns the PHP_CodeCoverage_Report_Node_* object graph
-     * for this PHP_CodeCoverage object.
-     *
-     * @return PHP_CodeCoverage_Report_Node_Directory
-     * @since  Method available since Release 1.1.0
-     */
-    public function getReport()
-    {
-        $factory = new PHP_CodeCoverage_Report_Factory;
-
-        return $factory->create($this);
-    }
-
-    /**
-     * Clears collected code coverage data.
-     */
-    public function clear()
-    {
-        $this->currentId = null;
-        $this->data      = array();
-        $this->tests     = array();
-    }
-
-    /**
-     * Returns the PHP_CodeCoverage_Filter used.
-     *
-     * @return PHP_CodeCoverage_Filter
-     */
-    public function filter()
-    {
-        return $this->filter;
-    }
-
-    /**
-     * Returns the collected code coverage data.
-     * Set $raw = true to bypass all filters.
-     *
-     * @param bool $raw
-     * @return array
-     * @since  Method available since Release 1.1.0
-     */
-    public function getData($raw = false)
-    {
-        if (!$raw && $this->addUncoveredFilesFromWhitelist) {
-            $this->addUncoveredFilesFromWhitelist();
-        }
-
-        // We need to apply the blacklist filter a second time
-        // when no whitelist is used.
-        if (!$raw && !$this->filter->hasWhitelist()) {
-            $this->applyListsFilter($this->data);
-        }
-
-        return $this->data;
-    }
-
-    /**
-     * Sets the coverage data.
-     *
-     * @param array $data
-     * @since Method available since Release 2.0.0
-     */
-    public function setData(array $data)
-    {
-        $this->data = $data;
-    }
-
-    /**
-     * Returns the test data.
-     *
-     * @return array
-     * @since  Method available since Release 1.1.0
-     */
-    public function getTests()
-    {
-        return $this->tests;
-    }
-
-    /**
-     * Sets the test data.
-     *
-     * @param array $tests
-     * @since Method available since Release 2.0.0
-     */
-    public function setTests(array $tests)
-    {
-        $this->tests = $tests;
-    }
-
-    /**
-     * Start collection of code coverage information.
-     *
-     * @param  mixed                      $id
-     * @param  boolean                    $clear
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function start($id, $clear = false)
-    {
-        if (!is_bool($clear)) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                1,
-                'boolean'
-            );
-        }
-
-        if ($clear) {
-            $this->clear();
-        }
-
-        $this->currentId = $id;
-
-        $this->driver->start();
-    }
-
-    /**
-     * Stop collection of code coverage information.
-     *
-     * @param  boolean                    $append
-     * @param  mixed                      $linesToBeCovered
-     * @param  array                      $linesToBeUsed
-     * @return array
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function stop($append = true, $linesToBeCovered = array(), array $linesToBeUsed = array())
-    {
-        if (!is_bool($append)) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                1,
-                'boolean'
-            );
-        }
-
-        if (!is_array($linesToBeCovered) && $linesToBeCovered !== false) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                2,
-                'array or false'
-            );
-        }
-
-        $data = $this->driver->stop();
-        $this->append($data, null, $append, $linesToBeCovered, $linesToBeUsed);
-
-        $this->currentId = null;
-
-        return $data;
-    }
-
-    /**
-     * Appends code coverage data.
-     *
-     * @param  array                      $data
-     * @param  mixed                      $id
-     * @param  boolean                    $append
-     * @param  mixed                      $linesToBeCovered
-     * @param  array                      $linesToBeUsed
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function append(array $data, $id = null, $append = true, $linesToBeCovered = array(), array $linesToBeUsed = array())
-    {
-        if ($id === null) {
-            $id = $this->currentId;
-        }
-
-        if ($id === null) {
-            throw new PHP_CodeCoverage_Exception;
-        }
-
-        $this->applyListsFilter($data);
-        $this->applyIgnoredLinesFilter($data);
-        $this->initializeFilesThatAreSeenTheFirstTime($data);
-
-        if (!$append) {
-            return;
-        }
-
-        if ($id != 'UNCOVERED_FILES_FROM_WHITELIST') {
-            $this->applyCoversAnnotationFilter(
-                $data,
-                $linesToBeCovered,
-                $linesToBeUsed
-            );
-        }
-
-        if (empty($data)) {
-            return;
-        }
-
-        $status = null;
-
-        if ($id instanceof PHPUnit_Framework_TestCase) {
-            $status = $id->getStatus();
-            $id     = get_class($id) . '::' . $id->getName();
-        } elseif ($id instanceof PHPUnit_Extensions_PhptTestCase) {
-            $id = $id->getName();
-        }
-
-        $this->tests[$id] = $status;
-
-        foreach ($data as $file => $lines) {
-            if (!$this->filter->isFile($file)) {
-                continue;
-            }
-
-            foreach ($lines as $k => $v) {
-                if ($v == 1) {
-                    $this->data[$file][$k][] = $id;
-                }
-            }
-        }
-    }
-
-    /**
-     * Merges the data from another instance of PHP_CodeCoverage.
-     *
-     * @param PHP_CodeCoverage $that
-     */
-    public function merge(PHP_CodeCoverage $that)
-    {
-        foreach ($that->data as $file => $lines) {
-            if (!isset($this->data[$file])) {
-                if (!$this->filter->isFiltered($file)) {
-                    $this->data[$file] = $lines;
-                }
-
-                continue;
-            }
-
-            foreach ($lines as $line => $data) {
-                if ($data !== null) {
-                    if (!isset($this->data[$file][$line])) {
-                        $this->data[$file][$line] = $data;
-                    } else {
-                        $this->data[$file][$line] = array_unique(
-                            array_merge($this->data[$file][$line], $data)
-                        );
-                    }
-                }
-            }
-        }
-
-        $this->tests = array_merge($this->tests, $that->getTests());
-    }
-
-    /**
-     * @param  boolean                    $flag
-     * @throws PHP_CodeCoverage_Exception
-     * @since  Method available since Release 1.1.0
-     */
-    public function setCacheTokens($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                1,
-                'boolean'
-            );
-        }
-
-        $this->cacheTokens = $flag;
-    }
-
-    /**
-     * @since Method available since Release 1.1.0
-     */
-    public function getCacheTokens()
-    {
-        return $this->cacheTokens;
-    }
-
-    /**
-     * @param  boolean                    $flag
-     * @throws PHP_CodeCoverage_Exception
-     * @since  Method available since Release 2.0.0
-     */
-    public function setCheckForUnintentionallyCoveredCode($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                1,
-                'boolean'
-            );
-        }
-
-        $this->checkForUnintentionallyCoveredCode = $flag;
-    }
-
-    /**
-     * @param  boolean                    $flag
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function setForceCoversAnnotation($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                1,
-                'boolean'
-            );
-        }
-
-        $this->forceCoversAnnotation = $flag;
-    }
-
-    /**
-     * @param  boolean                    $flag
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function setMapTestClassNameToCoveredClassName($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                1,
-                'boolean'
-            );
-        }
-
-        $this->mapTestClassNameToCoveredClassName = $flag;
-    }
-
-    /**
-     * @param  boolean                    $flag
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function setAddUncoveredFilesFromWhitelist($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                1,
-                'boolean'
-            );
-        }
-
-        $this->addUncoveredFilesFromWhitelist = $flag;
-    }
-
-    /**
-     * @param  boolean                    $flag
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function setProcessUncoveredFilesFromWhitelist($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                1,
-                'boolean'
-            );
-        }
-
-        $this->processUncoveredFilesFromWhitelist = $flag;
-    }
-
-    /**
-     * Applies the @covers annotation filtering.
-     *
-     * @param  array                                                 $data
-     * @param  mixed                                                 $linesToBeCovered
-     * @param  array                                                 $linesToBeUsed
-     * @throws PHP_CodeCoverage_Exception_UnintentionallyCoveredCode
-     */
-    private function applyCoversAnnotationFilter(array &$data, $linesToBeCovered, array $linesToBeUsed)
-    {
-        if ($linesToBeCovered === false ||
-            ($this->forceCoversAnnotation && empty($linesToBeCovered))) {
-            $data = array();
-
-            return;
-        }
-
-        if (empty($linesToBeCovered)) {
-            return;
-        }
-
-        if ($this->checkForUnintentionallyCoveredCode) {
-            $this->performUnintentionallyCoveredCodeCheck(
-                $data,
-                $linesToBeCovered,
-                $linesToBeUsed
-            );
-        }
-
-        $data = array_intersect_key($data, $linesToBeCovered);
-
-        foreach (array_keys($data) as $filename) {
-            $_linesToBeCovered = array_flip($linesToBeCovered[$filename]);
-
-            $data[$filename] = array_intersect_key(
-                $data[$filename],
-                $_linesToBeCovered
-            );
-        }
-    }
-
-    /**
-     * Applies the blacklist/whitelist filtering.
-     *
-     * @param array $data
-     */
-    private function applyListsFilter(array &$data)
-    {
-        foreach (array_keys($data) as $filename) {
-            if ($this->filter->isFiltered($filename)) {
-                unset($data[$filename]);
-            }
-        }
-    }
-
-    /**
-     * Applies the "ignored lines" filtering.
-     *
-     * @param array $data
-     */
-    private function applyIgnoredLinesFilter(array &$data)
-    {
-        foreach (array_keys($data) as $filename) {
-            if (!$this->filter->isFile($filename)) {
-                continue;
-            }
-
-            foreach ($this->getLinesToBeIgnored($filename) as $line) {
-                unset($data[$filename][$line]);
-            }
-        }
-    }
-
-    /**
-     * @param array $data
-     * @since Method available since Release 1.1.0
-     */
-    private function initializeFilesThatAreSeenTheFirstTime(array $data)
-    {
-        foreach ($data as $file => $lines) {
-            if ($this->filter->isFile($file) && !isset($this->data[$file])) {
-                $this->data[$file] = array();
-
-                foreach ($lines as $k => $v) {
-                    $this->data[$file][$k] = $v == -2 ? null : array();
-                }
-            }
-        }
-    }
-
-    /**
-     * Processes whitelisted files that are not covered.
-     */
-    private function addUncoveredFilesFromWhitelist()
-    {
-        $data           = array();
-        $uncoveredFiles = array_diff(
-            $this->filter->getWhitelist(),
-            array_keys($this->data)
-        );
-
-        foreach ($uncoveredFiles as $uncoveredFile) {
-            if (!file_exists($uncoveredFile)) {
-                continue;
-            }
-
-            if ($this->processUncoveredFilesFromWhitelist) {
-                $this->processUncoveredFileFromWhitelist(
-                    $uncoveredFile,
-                    $data,
-                    $uncoveredFiles
-                );
-            } else {
-                $data[$uncoveredFile] = array();
-
-                $lines = count(file($uncoveredFile));
-
-                for ($i = 1; $i <= $lines; $i++) {
-                    $data[$uncoveredFile][$i] = -1;
-                }
-            }
-        }
-
-        $this->append($data, 'UNCOVERED_FILES_FROM_WHITELIST');
-    }
-
-    /**
-     * @param string $uncoveredFile
-     * @param array  $data
-     * @param array  $uncoveredFiles
-     */
-    private function processUncoveredFileFromWhitelist($uncoveredFile, array &$data, array $uncoveredFiles)
-    {
-        $this->driver->start();
-        include_once $uncoveredFile;
-        $coverage = $this->driver->stop();
-
-        foreach ($coverage as $file => $fileCoverage) {
-            if (!isset($data[$file]) &&
-                in_array($file, $uncoveredFiles)) {
-                foreach (array_keys($fileCoverage) as $key) {
-                    if ($fileCoverage[$key] == 1) {
-                        $fileCoverage[$key] = -1;
-                    }
-                }
-
-                $data[$file] = $fileCoverage;
-            }
-        }
-    }
-
-    /**
-     * Returns the lines of a source file that should be ignored.
-     *
-     * @param  string                     $filename
-     * @return array
-     * @throws PHP_CodeCoverage_Exception
-     * @since  Method available since Release 2.0.0
-     */
-    private function getLinesToBeIgnored($filename)
-    {
-        if (!is_string($filename)) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                1,
-                'string'
-            );
-        }
-
-        if (!isset($this->ignoredLines[$filename])) {
-            $this->ignoredLines[$filename] = array();
-            $ignore                        = false;
-            $stop                          = false;
-            $lines                         = file($filename);
-            $numLines                      = count($lines);
-
-            foreach ($lines as $index => $line) {
-                if (!trim($line)) {
-                    $this->ignoredLines[$filename][] = $index + 1;
-                }
-            }
-
-            if ($this->cacheTokens) {
-                $tokens = PHP_Token_Stream_CachingFactory::get($filename);
-            } else {
-                $tokens = new PHP_Token_Stream($filename);
-            }
-
-            $classes = array_merge($tokens->getClasses(), $tokens->getTraits());
-            $tokens  = $tokens->tokens();
-
-            foreach ($tokens as $token) {
-                switch (get_class($token)) {
-                    case 'PHP_Token_COMMENT':
-                    case 'PHP_Token_DOC_COMMENT':
-                        $_token = trim($token);
-                        $_line  = trim($lines[$token->getLine() - 1]);
-
-                        if ($_token == '// @codeCoverageIgnore' ||
-                            $_token == '//@codeCoverageIgnore') {
-                            $ignore = true;
-                            $stop   = true;
-                        } elseif ($_token == '// @codeCoverageIgnoreStart' ||
-                            $_token == '//@codeCoverageIgnoreStart') {
-                            $ignore = true;
-                        } elseif ($_token == '// @codeCoverageIgnoreEnd' ||
-                            $_token == '//@codeCoverageIgnoreEnd') {
-                            $stop = true;
-                        }
-
-                        if (!$ignore) {
-                            $start = $token->getLine();
-                            $end = $start + substr_count($token, "\n");
-
-                            // Do not ignore the first line when there is a token
-                            // before the comment
-                            if (0 !== strpos($_token, $_line)) {
-                                $start++;
-                            }
-
-                            for ($i = $start; $i < $end; $i++) {
-                                $this->ignoredLines[$filename][] = $i;
-                            }
-
-                            // A DOC_COMMENT token or a COMMENT token starting with "/*"
-                            // does not contain the final \n character in its text
-                            if (0 === strpos($_token, '/*') && '*/' === substr(trim($lines[$i-1]), -2)) {
-                                $this->ignoredLines[$filename][] = $i;
-                            }
-                        }
-                        break;
-
-                    case 'PHP_Token_INTERFACE':
-                    case 'PHP_Token_TRAIT':
-                    case 'PHP_Token_CLASS':
-                    case 'PHP_Token_FUNCTION':
-                        $docblock = $token->getDocblock();
-
-                        $this->ignoredLines[$filename][] = $token->getLine();
-
-                        if (strpos($docblock, '@codeCoverageIgnore')) {
-                            $endLine = $token->getEndLine();
-
-                            for ($i = $token->getLine(); $i <= $endLine; $i++) {
-                                $this->ignoredLines[$filename][] = $i;
-                            }
-                        } elseif ($token instanceof PHP_Token_INTERFACE ||
-                            $token instanceof PHP_Token_TRAIT ||
-                            $token instanceof PHP_Token_CLASS) {
-                            if (empty($classes[$token->getName()]['methods'])) {
-                                for ($i = $token->getLine();
-                                     $i <= $token->getEndLine();
-                                     $i++) {
-                                    $this->ignoredLines[$filename][] = $i;
-                                }
-                            } else {
-                                $firstMethod = array_shift(
-                                    $classes[$token->getName()]['methods']
-                                );
-
-                                do {
-                                    $lastMethod = array_pop(
-                                        $classes[$token->getName()]['methods']
-                                    );
-                                } while ($lastMethod !== null &&
-                                    substr($lastMethod['signature'], 0, 18) == 'anonymous function');
-
-                                if ($lastMethod === null) {
-                                    $lastMethod = $firstMethod;
-                                }
-
-                                for ($i = $token->getLine();
-                                     $i < $firstMethod['startLine'];
-                                     $i++) {
-                                    $this->ignoredLines[$filename][] = $i;
-                                }
-
-                                for ($i = $token->getEndLine();
-                                     $i > $lastMethod['endLine'];
-                                     $i--) {
-                                    $this->ignoredLines[$filename][] = $i;
-                                }
-                            }
-                        }
-                        break;
-
-                    case 'PHP_Token_NAMESPACE':
-                        $this->ignoredLines[$filename][] = $token->getEndLine();
-
-                    // Intentional fallthrough
-                    case 'PHP_Token_OPEN_TAG':
-                    case 'PHP_Token_CLOSE_TAG':
-                    case 'PHP_Token_USE':
-                        $this->ignoredLines[$filename][] = $token->getLine();
-                        break;
-                }
-
-                if ($ignore) {
-                    $this->ignoredLines[$filename][] = $token->getLine();
-
-                    if ($stop) {
-                        $ignore = false;
-                        $stop   = false;
-                    }
-                }
-            }
-
-            $this->ignoredLines[$filename][] = $numLines + 1;
-
-            $this->ignoredLines[$filename] = array_unique(
-                $this->ignoredLines[$filename]
-            );
-
-            sort($this->ignoredLines[$filename]);
-        }
-
-        return $this->ignoredLines[$filename];
-    }
-
-    /**
-     * @param  array                                                 $data
-     * @param  array                                                 $linesToBeCovered
-     * @param  array                                                 $linesToBeUsed
-     * @throws PHP_CodeCoverage_Exception_UnintentionallyCoveredCode
-     * @since Method available since Release 2.0.0
-     */
-    private function performUnintentionallyCoveredCodeCheck(array &$data, array $linesToBeCovered, array $linesToBeUsed)
-    {
-        $allowedLines = $this->getAllowedLines(
-            $linesToBeCovered,
-            $linesToBeUsed
-        );
-
-        $message = '';
-
-        foreach ($data as $file => $_data) {
-            foreach ($_data as $line => $flag) {
-                if ($flag == 1 &&
-                    (!isset($allowedLines[$file]) ||
-                        !isset($allowedLines[$file][$line]))) {
-                    $message .= sprintf(
-                        '- %s:%d' . PHP_EOL,
-                        $file,
-                        $line
-                    );
-                }
-            }
-        }
-
-        if (!empty($message)) {
-            throw new PHP_CodeCoverage_Exception_UnintentionallyCoveredCode(
-                $message
-            );
-        }
-    }
-
-    /**
-     * @param  array $linesToBeCovered
-     * @param  array $linesToBeUsed
-     * @return array
-     * @since Method available since Release 2.0.0
-     */
-    private function getAllowedLines(array $linesToBeCovered, array $linesToBeUsed)
-    {
-        $allowedLines = array();
-
-        foreach (array_keys($linesToBeCovered) as $file) {
-            if (!isset($allowedLines[$file])) {
-                $allowedLines[$file] = array();
-            }
-
-            $allowedLines[$file] = array_merge(
-                $allowedLines[$file],
-                $linesToBeCovered[$file]
-            );
-        }
-
-        foreach (array_keys($linesToBeUsed) as $file) {
-            if (!isset($allowedLines[$file])) {
-                $allowedLines[$file] = array();
-            }
-
-            $allowedLines[$file] = array_merge(
-                $allowedLines[$file],
-                $linesToBeUsed[$file]
-            );
-        }
-
-        foreach (array_keys($allowedLines) as $file) {
-            $allowedLines[$file] = array_flip(
-                array_unique($allowedLines[$file])
-            );
-        }
-
-        return $allowedLines;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Driver.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Driver.php
deleted file mode 100644
index fd2ead8..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Driver.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Interface for code coverage drivers.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-interface PHP_CodeCoverage_Driver
-{
-    /**
-     * Start collection of code coverage information.
-     */
-    public function start();
-
-    /**
-     * Stop collection of code coverage information.
-     *
-     * @return array
-     */
-    public function stop();
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Driver/HHVM.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Driver/HHVM.php
deleted file mode 100644
index 324a99f..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Driver/HHVM.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Driver for HHVM's code coverage functionality.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.3.0
- * @codeCoverageIgnore
- */
-class PHP_CodeCoverage_Driver_HHVM implements PHP_CodeCoverage_Driver
-{
-    /**
-     * Constructor.
-     */
-    public function __construct()
-    {
-        if (!defined('HHVM_VERSION')) {
-            throw new PHP_CodeCoverage_Exception('This driver requires HHVM');
-        }
-    }
-
-    /**
-     * Start collection of code coverage information.
-     */
-    public function start()
-    {
-        fb_enable_code_coverage();
-    }
-
-    /**
-     * Stop collection of code coverage information.
-     *
-     * @return array
-     */
-    public function stop()
-    {
-        $codeCoverage = fb_get_code_coverage(true);
-
-        fb_disable_code_coverage();
-
-        return $codeCoverage;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Driver/Xdebug.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Driver/Xdebug.php
deleted file mode 100644
index 3b33188..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Driver/Xdebug.php
+++ /dev/null
@@ -1,105 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Driver for Xdebug's code coverage functionality.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- * @codeCoverageIgnore
- */
-class PHP_CodeCoverage_Driver_Xdebug implements PHP_CodeCoverage_Driver
-{
-    /**
-     * Constructor.
-     */
-    public function __construct()
-    {
-        if (!extension_loaded('xdebug')) {
-            throw new PHP_CodeCoverage_Exception('This driver requires Xdebug');
-        }
-
-        if (version_compare(phpversion('xdebug'), '2.2.0-dev', '>=') &&
-            !ini_get('xdebug.coverage_enable')) {
-            throw new PHP_CodeCoverage_Exception(
-                'xdebug.coverage_enable=On has to be set in php.ini'
-            );
-        }
-    }
-
-    /**
-     * Start collection of code coverage information.
-     */
-    public function start()
-    {
-        xdebug_start_code_coverage(XDEBUG_CC_UNUSED | XDEBUG_CC_DEAD_CODE);
-    }
-
-    /**
-     * Stop collection of code coverage information.
-     *
-     * @return array
-     */
-    public function stop()
-    {
-        $data = xdebug_get_code_coverage();
-        xdebug_stop_code_coverage();
-
-        return $this->cleanup($data);
-    }
-
-    /**
-     * @param  array $data
-     * @return array
-     * @since Method available since Release 2.0.0
-     */
-    private function cleanup(array $data)
-    {
-        foreach (array_keys($data) as $file) {
-            if (isset($data[$file][0])) {
-                unset($data[$file][0]);
-            }
-
-            if (file_exists($file)) {
-                $numLines = $this->getNumberOfLinesInFile($file);
-
-                foreach (array_keys($data[$file]) as $line) {
-                    if (isset($data[$file][$line]) && $line > $numLines) {
-                        unset($data[$file][$line]);
-                    }
-                }
-            }
-        }
-
-        return $data;
-    }
-
-    /**
-     * @param  string $file
-     * @return integer
-     * @since Method available since Release 2.0.0
-     */
-    private function getNumberOfLinesInFile($file)
-    {
-        $buffer = file_get_contents($file);
-        $lines  = substr_count($buffer, "\n");
-
-        if (substr($buffer, -1) !== "\n") {
-            $lines++;
-        }
-
-        return $lines;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Exception.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Exception.php
deleted file mode 100644
index a960c08..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Exception.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Exception class for PHP_CodeCoverage component.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Exception extends RuntimeException
-{
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Exception/UnintentionallyCoveredCode.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Exception/UnintentionallyCoveredCode.php
deleted file mode 100644
index 7f09503..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Exception/UnintentionallyCoveredCode.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Exception that is raised when code is unintentionally covered.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Exception_UnintentionallyCoveredCode extends PHP_CodeCoverage_Exception
-{
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Filter.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Filter.php
deleted file mode 100644
index 5154c04..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Filter.php
+++ /dev/null
@@ -1,373 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Filter for blacklisting and whitelisting of code coverage information.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-class PHP_CodeCoverage_Filter
-{
-    /**
-     * Source files that are blacklisted.
-     *
-     * @var array
-     */
-    private $blacklistedFiles = array();
-
-    /**
-     * Source files that are whitelisted.
-     *
-     * @var array
-     */
-    private $whitelistedFiles = array();
-
-    /**
-     * @var boolean
-     */
-    private $blacklistPrefilled = false;
-
-    /**
-     * A list of classes which are always blacklisted
-     *
-     * @var array
-     */
-    public static $blacklistClassNames = array(
-        'File_Iterator' => 1,
-        'PHP_CodeCoverage' => 1,
-        'PHP_Invoker' => 1,
-        'PHP_Timer' => 1,
-        'PHP_Token' => 1,
-        'PHPUnit_Framework_TestCase' => 2,
-        'PHPUnit_Extensions_Database_TestCase' => 2,
-        'PHPUnit_Framework_MockObject_Generator' => 2,
-        'PHPUnit_Extensions_SeleniumTestCase' => 2,
-        'PHPUnit_Extensions_Story_TestCase' => 2,
-        'Text_Template' => 1,
-        'Symfony\Component\Yaml\Yaml' => 1,
-        'SebastianBergmann\Diff\Diff' => 1,
-        'SebastianBergmann\Environment\Runtime' => 1,
-        'SebastianBergmann\Comparator\Comparator' => 1,
-        'SebastianBergmann\Exporter\Exporter' => 1,
-        'SebastianBergmann\RecursionContext\Context' => 1,
-        'SebastianBergmann\Version' => 1,
-        'Composer\Autoload\ClassLoader' => 1,
-        'Doctrine\Instantiator\Instantiator' => 1
-    );
-
-    /**
-     * Adds a directory to the blacklist (recursively).
-     *
-     * @param string $directory
-     * @param string $suffix
-     * @param string $prefix
-     */
-    public function addDirectoryToBlacklist($directory, $suffix = '.php', $prefix = '')
-    {
-        $facade = new File_Iterator_Facade;
-        $files  = $facade->getFilesAsArray($directory, $suffix, $prefix);
-
-        foreach ($files as $file) {
-            $this->addFileToBlacklist($file);
-        }
-    }
-
-    /**
-     * Adds a file to the blacklist.
-     *
-     * @param string $filename
-     */
-    public function addFileToBlacklist($filename)
-    {
-        $this->blacklistedFiles[realpath($filename)] = true;
-    }
-
-    /**
-     * Adds files to the blacklist.
-     *
-     * @param array $files
-     */
-    public function addFilesToBlacklist(array $files)
-    {
-        foreach ($files as $file) {
-            $this->addFileToBlacklist($file);
-        }
-    }
-
-    /**
-     * Removes a directory from the blacklist (recursively).
-     *
-     * @param string $directory
-     * @param string $suffix
-     * @param string $prefix
-     */
-    public function removeDirectoryFromBlacklist($directory, $suffix = '.php', $prefix = '')
-    {
-        $facade = new File_Iterator_Facade;
-        $files  = $facade->getFilesAsArray($directory, $suffix, $prefix);
-
-        foreach ($files as $file) {
-            $this->removeFileFromBlacklist($file);
-        }
-    }
-
-    /**
-     * Removes a file from the blacklist.
-     *
-     * @param string $filename
-     */
-    public function removeFileFromBlacklist($filename)
-    {
-        $filename = realpath($filename);
-
-        if (isset($this->blacklistedFiles[$filename])) {
-            unset($this->blacklistedFiles[$filename]);
-        }
-    }
-
-    /**
-     * Adds a directory to the whitelist (recursively).
-     *
-     * @param string $directory
-     * @param string $suffix
-     * @param string $prefix
-     */
-    public function addDirectoryToWhitelist($directory, $suffix = '.php', $prefix = '')
-    {
-        $facade = new File_Iterator_Facade;
-        $files  = $facade->getFilesAsArray($directory, $suffix, $prefix);
-
-        foreach ($files as $file) {
-            $this->addFileToWhitelist($file);
-        }
-    }
-
-    /**
-     * Adds a file to the whitelist.
-     *
-     * @param string $filename
-     */
-    public function addFileToWhitelist($filename)
-    {
-        $this->whitelistedFiles[realpath($filename)] = true;
-    }
-
-    /**
-     * Adds files to the whitelist.
-     *
-     * @param array $files
-     */
-    public function addFilesToWhitelist(array $files)
-    {
-        foreach ($files as $file) {
-            $this->addFileToWhitelist($file);
-        }
-    }
-
-    /**
-     * Removes a directory from the whitelist (recursively).
-     *
-     * @param string $directory
-     * @param string $suffix
-     * @param string $prefix
-     */
-    public function removeDirectoryFromWhitelist($directory, $suffix = '.php', $prefix = '')
-    {
-        $facade = new File_Iterator_Facade;
-        $files  = $facade->getFilesAsArray($directory, $suffix, $prefix);
-
-        foreach ($files as $file) {
-            $this->removeFileFromWhitelist($file);
-        }
-    }
-
-    /**
-     * Removes a file from the whitelist.
-     *
-     * @param string $filename
-     */
-    public function removeFileFromWhitelist($filename)
-    {
-        $filename = realpath($filename);
-
-        if (isset($this->whitelistedFiles[$filename])) {
-            unset($this->whitelistedFiles[$filename]);
-        }
-    }
-
-    /**
-     * Checks whether a filename is a real filename.
-     *
-     * @param string $filename
-     */
-    public function isFile($filename)
-    {
-        if ($filename == '-' ||
-            strpos($filename, 'vfs://') === 0 ||
-            strpos($filename, 'xdebug://debug-eval') !== false ||
-            strpos($filename, 'eval()\'d code') !== false ||
-            strpos($filename, 'runtime-created function') !== false ||
-            strpos($filename, 'runkit created function') !== false ||
-            strpos($filename, 'assert code') !== false ||
-            strpos($filename, 'regexp code') !== false) {
-            return false;
-        }
-
-        return file_exists($filename);
-    }
-
-    /**
-     * Checks whether or not a file is filtered.
-     *
-     * When the whitelist is empty (default), blacklisting is used.
-     * When the whitelist is not empty, whitelisting is used.
-     *
-     * @param  string                     $filename
-     * @param  boolean                    $ignoreWhitelist
-     * @return boolean
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function isFiltered($filename)
-    {
-        if (!$this->isFile($filename)) {
-            return true;
-        }
-
-        $filename = realpath($filename);
-
-        if (!empty($this->whitelistedFiles)) {
-            return !isset($this->whitelistedFiles[$filename]);
-        }
-
-        if (!$this->blacklistPrefilled) {
-            $this->prefillBlacklist();
-        }
-
-        return isset($this->blacklistedFiles[$filename]);
-    }
-
-    /**
-     * Returns the list of blacklisted files.
-     *
-     * @return array
-     */
-    public function getBlacklist()
-    {
-        return array_keys($this->blacklistedFiles);
-    }
-
-    /**
-     * Returns the list of whitelisted files.
-     *
-     * @return array
-     */
-    public function getWhitelist()
-    {
-        return array_keys($this->whitelistedFiles);
-    }
-
-    /**
-     * Returns whether this filter has a whitelist.
-     *
-     * @return boolean
-     * @since  Method available since Release 1.1.0
-     */
-    public function hasWhitelist()
-    {
-        return !empty($this->whitelistedFiles);
-    }
-
-    /**
-     * @since Method available since Release 1.2.3
-     */
-    private function prefillBlacklist()
-    {
-        if (defined('__PHPUNIT_PHAR__')) {
-            $this->addFileToBlacklist(__PHPUNIT_PHAR__);
-        }
-
-        foreach (self::$blacklistClassNames as $className => $parent) {
-            $this->addDirectoryContainingClassToBlacklist($className, $parent);
-        }
-
-        $this->blacklistPrefilled = true;
-    }
-
-    /**
-     * @param string  $className
-     * @param integer $parent
-     * @since Method available since Release 1.2.3
-     */
-    private function addDirectoryContainingClassToBlacklist($className, $parent = 1)
-    {
-        if (!class_exists($className)) {
-            return;
-        }
-
-        $reflector = new ReflectionClass($className);
-        $directory = $reflector->getFileName();
-
-        for ($i = 0; $i < $parent; $i++) {
-            $directory = dirname($directory);
-        }
-
-        $this->addDirectoryToBlacklist($directory);
-    }
-
-    /**
-     * Returns the blacklisted files.
-     *
-     * @return array
-     * @since Method available since Release 2.0.0
-     */
-    public function getBlacklistedFiles()
-    {
-        return $this->blacklistedFiles;
-    }
-
-    /**
-     * Sets the blacklisted files.
-     *
-     * @param array $blacklistedFiles
-     * @since Method available since Release 2.0.0
-     */
-    public function setBlacklistedFiles($blacklistedFiles)
-    {
-        $this->blacklistedFiles = $blacklistedFiles;
-    }
-
-    /**
-     * Returns the whitelisted files.
-     *
-     * @return array
-     * @since Method available since Release 2.0.0
-     */
-    public function getWhitelistedFiles()
-    {
-        return $this->whitelistedFiles;
-    }
-
-    /**
-     * Sets the whitelisted files.
-     *
-     * @param array $whitelistedFiles
-     * @since Method available since Release 2.0.0
-     */
-    public function setWhitelistedFiles($whitelistedFiles)
-    {
-        $this->whitelistedFiles = $whitelistedFiles;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Clover.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Clover.php
deleted file mode 100644
index c29e175..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Clover.php
+++ /dev/null
@@ -1,290 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Generates a Clover XML logfile from an PHP_CodeCoverage object.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-class PHP_CodeCoverage_Report_Clover
-{
-    /**
-     * @param  PHP_CodeCoverage $coverage
-     * @param  string           $target
-     * @param  string           $name
-     * @return string
-     */
-    public function process(PHP_CodeCoverage $coverage, $target = null, $name = null)
-    {
-        $xmlDocument = new DOMDocument('1.0', 'UTF-8');
-        $xmlDocument->formatOutput = true;
-
-        $xmlCoverage = $xmlDocument->createElement('coverage');
-        $xmlCoverage->setAttribute('generated', (int) $_SERVER['REQUEST_TIME']);
-        $xmlDocument->appendChild($xmlCoverage);
-
-        $xmlProject = $xmlDocument->createElement('project');
-        $xmlProject->setAttribute('timestamp', (int) $_SERVER['REQUEST_TIME']);
-
-        if (is_string($name)) {
-            $xmlProject->setAttribute('name', $name);
-        }
-
-        $xmlCoverage->appendChild($xmlProject);
-
-        $packages = array();
-        $report   = $coverage->getReport();
-        unset($coverage);
-
-        foreach ($report as $item) {
-            $namespace = 'global';
-
-            if (!$item instanceof PHP_CodeCoverage_Report_Node_File) {
-                continue;
-            }
-
-            $xmlFile = $xmlDocument->createElement('file');
-            $xmlFile->setAttribute('name', $item->getPath());
-
-            $classes  = $item->getClassesAndTraits();
-            $coverage = $item->getCoverageData();
-            $lines    = array();
-
-            foreach ($classes as $className => $class) {
-                $classStatements        = 0;
-                $coveredClassStatements = 0;
-                $coveredMethods         = 0;
-                $classMethods           = 0;
-
-                foreach ($class['methods'] as $methodName => $method) {
-                    if ($method['executableLines']  == 0) {
-                        continue;
-                    }
-
-                    $classMethods++;
-                    $classStatements        += $method['executableLines'];
-                    $coveredClassStatements += $method['executedLines'];
-                    if ($method['coverage'] == 100) {
-                        $coveredMethods++;
-                    }
-
-                    $methodCount = 0;
-                    for ($i  = $method['startLine'];
-                         $i <= $method['endLine'];
-                         $i++) {
-                        if (isset($coverage[$i]) && ($coverage[$i] !== null)) {
-                            $methodCount = max($methodCount, count($coverage[$i]));
-                        }
-                    }
-
-                    $lines[$method['startLine']] = array(
-                        'count' => $methodCount,
-                        'crap'  => $method['crap'],
-                        'type'  => 'method',
-                        'name'  => $methodName
-                    );
-                }
-
-                if (!empty($class['package']['namespace'])) {
-                    $namespace = $class['package']['namespace'];
-                }
-
-                $xmlClass = $xmlDocument->createElement('class');
-                $xmlClass->setAttribute('name', $className);
-                $xmlClass->setAttribute('namespace', $namespace);
-
-                if (!empty($class['package']['fullPackage'])) {
-                    $xmlClass->setAttribute(
-                        'fullPackage',
-                        $class['package']['fullPackage']
-                    );
-                }
-
-                if (!empty($class['package']['category'])) {
-                    $xmlClass->setAttribute(
-                        'category',
-                        $class['package']['category']
-                    );
-                }
-
-                if (!empty($class['package']['package'])) {
-                    $xmlClass->setAttribute(
-                        'package',
-                        $class['package']['package']
-                    );
-                }
-
-                if (!empty($class['package']['subpackage'])) {
-                    $xmlClass->setAttribute(
-                        'subpackage',
-                        $class['package']['subpackage']
-                    );
-                }
-
-                $xmlFile->appendChild($xmlClass);
-
-                $xmlMetrics = $xmlDocument->createElement('metrics');
-                $xmlMetrics->setAttribute('methods', $classMethods);
-                $xmlMetrics->setAttribute('coveredmethods', $coveredMethods);
-                $xmlMetrics->setAttribute('conditionals', 0);
-                $xmlMetrics->setAttribute('coveredconditionals', 0);
-                $xmlMetrics->setAttribute('statements', $classStatements);
-                $xmlMetrics->setAttribute(
-                    'coveredstatements',
-                    $coveredClassStatements
-                );
-                $xmlMetrics->setAttribute(
-                    'elements',
-                    $classMethods +
-                    $classStatements
-                    /* + conditionals */
-                );
-                $xmlMetrics->setAttribute(
-                    'coveredelements',
-                    $coveredMethods +
-                    $coveredClassStatements
-                    /* + coveredconditionals */
-                );
-                $xmlClass->appendChild($xmlMetrics);
-            }
-
-            foreach ($coverage as $line => $data) {
-                if ($data === null || isset($lines[$line])) {
-                    continue;
-                }
-
-                $lines[$line] = array(
-                    'count' => count($data), 'type' => 'stmt'
-                );
-            }
-
-            ksort($lines);
-
-            foreach ($lines as $line => $data) {
-                $xmlLine = $xmlDocument->createElement('line');
-                $xmlLine->setAttribute('num', $line);
-                $xmlLine->setAttribute('type', $data['type']);
-
-                if (isset($data['name'])) {
-                    $xmlLine->setAttribute('name', $data['name']);
-                }
-
-                if (isset($data['crap'])) {
-                    $xmlLine->setAttribute('crap', $data['crap']);
-                }
-
-                $xmlLine->setAttribute('count', $data['count']);
-                $xmlFile->appendChild($xmlLine);
-            }
-
-            $linesOfCode = $item->getLinesOfCode();
-
-            $xmlMetrics = $xmlDocument->createElement('metrics');
-            $xmlMetrics->setAttribute('loc', $linesOfCode['loc']);
-            $xmlMetrics->setAttribute('ncloc', $linesOfCode['ncloc']);
-            $xmlMetrics->setAttribute('classes', $item->getNumClassesAndTraits());
-            $xmlMetrics->setAttribute('methods', $item->getNumMethods());
-            $xmlMetrics->setAttribute(
-                'coveredmethods',
-                $item->getNumTestedMethods()
-            );
-            $xmlMetrics->setAttribute('conditionals', 0);
-            $xmlMetrics->setAttribute('coveredconditionals', 0);
-            $xmlMetrics->setAttribute(
-                'statements',
-                $item->getNumExecutableLines()
-            );
-            $xmlMetrics->setAttribute(
-                'coveredstatements',
-                $item->getNumExecutedLines()
-            );
-            $xmlMetrics->setAttribute(
-                'elements',
-                $item->getNumMethods() + $item->getNumExecutableLines()
-                /* + conditionals */
-            );
-            $xmlMetrics->setAttribute(
-                'coveredelements',
-                $item->getNumTestedMethods() + $item->getNumExecutedLines()
-                /* + coveredconditionals */
-            );
-            $xmlFile->appendChild($xmlMetrics);
-
-            if ($namespace == 'global') {
-                $xmlProject->appendChild($xmlFile);
-            } else {
-                if (!isset($packages[$namespace])) {
-                    $packages[$namespace] = $xmlDocument->createElement(
-                        'package'
-                    );
-
-                    $packages[$namespace]->setAttribute('name', $namespace);
-                    $xmlProject->appendChild($packages[$namespace]);
-                }
-
-                $packages[$namespace]->appendChild($xmlFile);
-            }
-        }
-
-        $linesOfCode = $report->getLinesOfCode();
-
-        $xmlMetrics = $xmlDocument->createElement('metrics');
-        $xmlMetrics->setAttribute('files', count($report));
-        $xmlMetrics->setAttribute('loc', $linesOfCode['loc']);
-        $xmlMetrics->setAttribute('ncloc', $linesOfCode['ncloc']);
-        $xmlMetrics->setAttribute(
-            'classes',
-            $report->getNumClassesAndTraits()
-        );
-        $xmlMetrics->setAttribute('methods', $report->getNumMethods());
-        $xmlMetrics->setAttribute(
-            'coveredmethods',
-            $report->getNumTestedMethods()
-        );
-        $xmlMetrics->setAttribute('conditionals', 0);
-        $xmlMetrics->setAttribute('coveredconditionals', 0);
-        $xmlMetrics->setAttribute(
-            'statements',
-            $report->getNumExecutableLines()
-        );
-        $xmlMetrics->setAttribute(
-            'coveredstatements',
-            $report->getNumExecutedLines()
-        );
-        $xmlMetrics->setAttribute(
-            'elements',
-            $report->getNumMethods() + $report->getNumExecutableLines()
-            /* + conditionals */
-        );
-        $xmlMetrics->setAttribute(
-            'coveredelements',
-            $report->getNumTestedMethods() + $report->getNumExecutedLines()
-            /* + coveredconditionals */
-        );
-
-        $xmlProject->appendChild($xmlMetrics);
-
-        if ($target !== null) {
-            if (!is_dir(dirname($target))) {
-                mkdir(dirname($target), 0777, true);
-            }
-
-            return $xmlDocument->save($target);
-        } else {
-            return $xmlDocument->saveXML();
-        }
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Crap4j.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Crap4j.php
deleted file mode 100644
index 27cb23d..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Crap4j.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Zsolt Takács <zsolt@takacs.cc>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_Crap4j
-{
-    private $threshold = 30;
-
-    /**
-     * @param  PHP_CodeCoverage $coverage
-     * @param  string           $target
-     * @param  string           $name
-     * @return string
-     */
-    public function process(PHP_CodeCoverage $coverage, $target = null, $name = null)
-    {
-        $document = new DOMDocument('1.0', 'UTF-8');
-        $document->formatOutput = true;
-
-        $root = $document->createElement('crap_result');
-        $document->appendChild($root);
-
-        $project = $document->createElement('project', is_string($name) ? $name : '');
-        $root->appendChild($project);
-        $root->appendChild($document->createElement('timestamp', date('Y-m-d H:i:s', (int) $_SERVER['REQUEST_TIME'])));
-
-        $stats = $document->createElement('stats');
-        $methodsNode = $document->createElement('methods');
-
-        $report   = $coverage->getReport();
-        unset($coverage);
-
-        $fullMethodCount = 0;
-        $fullCrapMethodCount = 0;
-        $fullCrapLoad = 0;
-        $fullCrap = 0;
-
-        foreach ($report as $item) {
-            if (!$item instanceof PHP_CodeCoverage_Report_Node_File) {
-                continue;
-            }
-
-            $file = $document->createElement('file');
-            $file->setAttribute('name', $item->getPath());
-
-            $classes = $item->getClassesAndTraits();
-
-            foreach ($classes as $className => $class) {
-                foreach ($class['methods'] as $methodName => $method) {
-                    $crapLoad = $this->getCrapLoad($method['crap'], $method['ccn'], $method['coverage']);
-
-                    $fullCrap += $method['crap'];
-                    $fullCrapLoad += $crapLoad;
-                    $fullMethodCount++;
-
-                    if ($method['crap'] >= $this->threshold) {
-                        $fullCrapMethodCount++;
-                    }
-
-                    $methodNode = $document->createElement('method');
-
-                    $methodNode->appendChild($document->createElement('package', ''));
-                    $methodNode->appendChild($document->createElement('className', $className));
-                    $methodNode->appendChild($document->createElement('methodName', $methodName));
-                    $methodNode->appendChild($document->createElement('methodSignature', htmlspecialchars($method['signature'])));
-                    $methodNode->appendChild($document->createElement('fullMethod', htmlspecialchars($method['signature'])));
-                    $methodNode->appendChild($document->createElement('crap', $this->roundValue($method['crap'])));
-                    $methodNode->appendChild($document->createElement('complexity', $method['ccn']));
-                    $methodNode->appendChild($document->createElement('coverage', $this->roundValue($method['coverage'])));
-                    $methodNode->appendChild($document->createElement('crapLoad', round($crapLoad)));
-
-                    $methodsNode->appendChild($methodNode);
-                }
-            }
-        }
-
-        $stats->appendChild($document->createElement('name', 'Method Crap Stats'));
-        $stats->appendChild($document->createElement('methodCount', $fullMethodCount));
-        $stats->appendChild($document->createElement('crapMethodCount', $fullCrapMethodCount));
-        $stats->appendChild($document->createElement('crapLoad', round($fullCrapLoad)));
-        $stats->appendChild($document->createElement('totalCrap', $fullCrap));
-        $stats->appendChild($document->createElement('crapMethodPercent', $this->roundValue(100 * $fullCrapMethodCount / $fullMethodCount)));
-
-        $root->appendChild($stats);
-        $root->appendChild($methodsNode);
-
-        if ($target !== null) {
-            if (!is_dir(dirname($target))) {
-                mkdir(dirname($target), 0777, true);
-            }
-
-            return $document->save($target);
-        } else {
-            return $document->saveXML();
-        }
-    }
-
-    private function getCrapLoad($crapValue, $cyclomaticComplexity, $coveragePercent)
-    {
-        $crapLoad = 0;
-        if ($crapValue >= $this->threshold) {
-            $crapLoad += $cyclomaticComplexity * (1.0 - $coveragePercent / 100);
-            $crapLoad += $cyclomaticComplexity / $this->threshold;
-        }
-
-        return $crapLoad;
-    }
-
-    private function roundValue($value)
-    {
-        return round($value, 2);
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Factory.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Factory.php
deleted file mode 100644
index 2a14685..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Factory.php
+++ /dev/null
@@ -1,246 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Factory for PHP_CodeCoverage_Report_Node_* object graphs.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Report_Factory
-{
-    /**
-     * @param PHP_CodeCoverage $coverage
-     */
-    public function create(PHP_CodeCoverage $coverage)
-    {
-        $files      = $coverage->getData();
-        $commonPath = $this->reducePaths($files);
-        $root       = new PHP_CodeCoverage_Report_Node_Directory(
-            $commonPath, null
-        );
-
-        $this->addItems(
-            $root,
-            $this->buildDirectoryStructure($files),
-            $coverage->getTests(),
-            $coverage->getCacheTokens()
-        );
-
-        return $root;
-    }
-
-    /**
-     * @param PHP_CodeCoverage_Report_Node_Directory $root
-     * @param array                                  $items
-     * @param array                                  $tests
-     * @param boolean                                $cacheTokens
-     */
-    private function addItems(PHP_CodeCoverage_Report_Node_Directory $root, array $items, array $tests, $cacheTokens)
-    {
-        foreach ($items as $key => $value) {
-            if (substr($key, -2) == '/f') {
-                $key = substr($key, 0, -2);
-
-                if (file_exists($root->getPath() . DIRECTORY_SEPARATOR . $key)) {
-                    $root->addFile($key, $value, $tests, $cacheTokens);
-                }
-            } else {
-                $child = $root->addDirectory($key);
-                $this->addItems($child, $value, $tests, $cacheTokens);
-            }
-        }
-    }
-
-    /**
-     * Builds an array representation of the directory structure.
-     *
-     * For instance,
-     *
-     * <code>
-     * Array
-     * (
-     *     [Money.php] => Array
-     *         (
-     *             ...
-     *         )
-     *
-     *     [MoneyBag.php] => Array
-     *         (
-     *             ...
-     *         )
-     * )
-     * </code>
-     *
-     * is transformed into
-     *
-     * <code>
-     * Array
-     * (
-     *     [.] => Array
-     *         (
-     *             [Money.php] => Array
-     *                 (
-     *                     ...
-     *                 )
-     *
-     *             [MoneyBag.php] => Array
-     *                 (
-     *                     ...
-     *                 )
-     *         )
-     * )
-     * </code>
-     *
-     * @param  array $files
-     * @return array
-     */
-    private function buildDirectoryStructure($files)
-    {
-        $result = array();
-
-        foreach ($files as $path => $file) {
-            $path    = explode('/', $path);
-            $pointer = &$result;
-            $max     = count($path);
-
-            for ($i = 0; $i < $max; $i++) {
-                if ($i == ($max - 1)) {
-                    $type = '/f';
-                } else {
-                    $type = '';
-                }
-
-                $pointer = &$pointer[$path[$i] . $type];
-            }
-
-            $pointer = $file;
-        }
-
-        return $result;
-    }
-
-    /**
-     * Reduces the paths by cutting the longest common start path.
-     *
-     * For instance,
-     *
-     * <code>
-     * Array
-     * (
-     *     [/home/sb/Money/Money.php] => Array
-     *         (
-     *             ...
-     *         )
-     *
-     *     [/home/sb/Money/MoneyBag.php] => Array
-     *         (
-     *             ...
-     *         )
-     * )
-     * </code>
-     *
-     * is reduced to
-     *
-     * <code>
-     * Array
-     * (
-     *     [Money.php] => Array
-     *         (
-     *             ...
-     *         )
-     *
-     *     [MoneyBag.php] => Array
-     *         (
-     *             ...
-     *         )
-     * )
-     * </code>
-     *
-     * @param  array  $files
-     * @return string
-     */
-    private function reducePaths(&$files)
-    {
-        if (empty($files)) {
-            return '.';
-        }
-
-        $commonPath = '';
-        $paths      = array_keys($files);
-
-        if (count($files) == 1) {
-            $commonPath                 = dirname($paths[0]) . '/';
-            $files[basename($paths[0])] = $files[$paths[0]];
-
-            unset($files[$paths[0]]);
-
-            return $commonPath;
-        }
-
-        $max = count($paths);
-
-        for ($i = 0; $i < $max; $i++) {
-            // strip phar:// prefixes
-            if (strpos($paths[$i], 'phar://') === 0) {
-                $paths[$i] = substr($paths[$i], 7);
-                $paths[$i] = strtr($paths[$i], '/', DIRECTORY_SEPARATOR);
-            }
-            $paths[$i] = explode(DIRECTORY_SEPARATOR, $paths[$i]);
-
-            if (empty($paths[$i][0])) {
-                $paths[$i][0] = DIRECTORY_SEPARATOR;
-            }
-        }
-
-        $done = false;
-        $max  = count($paths);
-
-        while (!$done) {
-            for ($i = 0; $i < $max - 1; $i++) {
-                if (!isset($paths[$i][0]) ||
-                    !isset($paths[$i+1][0]) ||
-                    $paths[$i][0] != $paths[$i+1][0]) {
-                    $done = true;
-                    break;
-                }
-            }
-
-            if (!$done) {
-                $commonPath .= $paths[0][0];
-
-                if ($paths[0][0] != DIRECTORY_SEPARATOR) {
-                    $commonPath .= DIRECTORY_SEPARATOR;
-                }
-
-                for ($i = 0; $i < $max; $i++) {
-                    array_shift($paths[$i]);
-                }
-            }
-        }
-
-        $original = array_keys($files);
-        $max      = count($original);
-
-        for ($i = 0; $i < $max; $i++) {
-            $files[join('/', $paths[$i])] = $files[$original[$i]];
-            unset($files[$original[$i]]);
-        }
-
-        ksort($files);
-
-        return substr($commonPath, 0, -1);
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML.php
deleted file mode 100644
index ce08cc1..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML.php
+++ /dev/null
@@ -1,188 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Generates an HTML report from an PHP_CodeCoverage object.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-class PHP_CodeCoverage_Report_HTML
-{
-    /**
-     * @var string
-     */
-    private $templatePath;
-
-    /**
-     * @var string
-     */
-    private $generator;
-
-    /**
-     * @var integer
-     */
-    private $lowUpperBound;
-
-    /**
-     * @var integer
-     */
-    private $highLowerBound;
-
-    /**
-     * Constructor.
-     *
-     * @param integer $lowUpperBound
-     * @param integer $highLowerBound
-     * @param string  $generator
-     */
-    public function __construct($lowUpperBound = 50, $highLowerBound = 90, $generator = '')
-    {
-        $this->generator      = $generator;
-        $this->highLowerBound = $highLowerBound;
-        $this->lowUpperBound  = $lowUpperBound;
-
-        $this->templatePath = sprintf(
-            '%s%sHTML%sRenderer%sTemplate%s',
-
-            dirname(__FILE__),
-            DIRECTORY_SEPARATOR,
-            DIRECTORY_SEPARATOR,
-            DIRECTORY_SEPARATOR,
-            DIRECTORY_SEPARATOR
-        );
-    }
-
-    /**
-     * @param PHP_CodeCoverage $coverage
-     * @param string           $target
-     */
-    public function process(PHP_CodeCoverage $coverage, $target)
-    {
-        $target = $this->getDirectory($target);
-        $report = $coverage->getReport();
-        unset($coverage);
-
-        if (!isset($_SERVER['REQUEST_TIME'])) {
-            $_SERVER['REQUEST_TIME'] = time();
-        }
-
-        $date = date('D M j G:i:s T Y', $_SERVER['REQUEST_TIME']);
-
-        $dashboard = new PHP_CodeCoverage_Report_HTML_Renderer_Dashboard(
-            $this->templatePath,
-            $this->generator,
-            $date,
-            $this->lowUpperBound,
-            $this->highLowerBound
-        );
-
-        $directory = new PHP_CodeCoverage_Report_HTML_Renderer_Directory(
-            $this->templatePath,
-            $this->generator,
-            $date,
-            $this->lowUpperBound,
-            $this->highLowerBound
-        );
-
-        $file = new PHP_CodeCoverage_Report_HTML_Renderer_File(
-            $this->templatePath,
-            $this->generator,
-            $date,
-            $this->lowUpperBound,
-            $this->highLowerBound
-        );
-
-        $directory->render($report, $target . 'index.html');
-        $dashboard->render($report, $target . 'dashboard.html');
-
-        foreach ($report as $node) {
-            $id = $node->getId();
-
-            if ($node instanceof PHP_CodeCoverage_Report_Node_Directory) {
-                if (!file_exists($target . $id)) {
-                    mkdir($target . $id, 0777, true);
-                }
-
-                $directory->render($node, $target . $id . '/index.html');
-                $dashboard->render($node, $target . $id . '/dashboard.html');
-            } else {
-                $dir = dirname($target . $id);
-
-                if (!file_exists($dir)) {
-                    mkdir($dir, 0777, true);
-                }
-
-                $file->render($node, $target . $id . '.html');
-            }
-        }
-
-        $this->copyFiles($target);
-    }
-
-    /**
-     * @param string $target
-     */
-    private function copyFiles($target)
-    {
-        $dir = $this->getDirectory($target . 'css');
-        copy($this->templatePath . 'css/bootstrap.min.css', $dir . 'bootstrap.min.css');
-        copy($this->templatePath . 'css/nv.d3.css', $dir . 'nv.d3.css');
-        copy($this->templatePath . 'css/style.css', $dir . 'style.css');
-
-        $dir = $this->getDirectory($target . 'fonts');
-        copy($this->templatePath . 'fonts/glyphicons-halflings-regular.eot', $dir . 'glyphicons-halflings-regular.eot');
-        copy($this->templatePath . 'fonts/glyphicons-halflings-regular.svg', $dir . 'glyphicons-halflings-regular.svg');
-        copy($this->templatePath . 'fonts/glyphicons-halflings-regular.ttf', $dir . 'glyphicons-halflings-regular.ttf');
-        copy($this->templatePath . 'fonts/glyphicons-halflings-regular.woff', $dir . 'glyphicons-halflings-regular.woff');
-
-        $dir = $this->getDirectory($target . 'js');
-        copy($this->templatePath . 'js/bootstrap.min.js', $dir . 'bootstrap.min.js');
-        copy($this->templatePath . 'js/d3.min.js', $dir . 'd3.min.js');
-        copy($this->templatePath . 'js/holder.js', $dir . 'holder.js');
-        copy($this->templatePath . 'js/html5shiv.min.js', $dir . 'html5shiv.min.js');
-        copy($this->templatePath . 'js/jquery.min.js', $dir . 'jquery.min.js');
-        copy($this->templatePath . 'js/nv.d3.min.js', $dir . 'nv.d3.min.js');
-        copy($this->templatePath . 'js/respond.min.js', $dir . 'respond.min.js');
-    }
-
-    /**
-     * @param  string                     $directory
-     * @return string
-     * @throws PHP_CodeCoverage_Exception
-     * @since  Method available since Release 1.2.0
-     */
-    private function getDirectory($directory)
-    {
-        if (substr($directory, -1, 1) != DIRECTORY_SEPARATOR) {
-            $directory .= DIRECTORY_SEPARATOR;
-        }
-
-        if (is_dir($directory)) {
-            return $directory;
-        }
-
-        if (@mkdir($directory, 0777, true)) {
-            return $directory;
-        }
-
-        throw new PHP_CodeCoverage_Exception(
-            sprintf(
-                'Directory "%s" does not exist.',
-                $directory
-            )
-        );
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer.php
deleted file mode 100644
index fda6f4b..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer.php
+++ /dev/null
@@ -1,271 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use SebastianBergmann\Environment\Runtime;
-
-/**
- * Base class for PHP_CodeCoverage_Report_Node renderers.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-abstract class PHP_CodeCoverage_Report_HTML_Renderer
-{
-    /**
-     * @var string
-     */
-    protected $templatePath;
-
-    /**
-     * @var string
-     */
-    protected $generator;
-
-    /**
-     * @var string
-     */
-    protected $date;
-
-    /**
-     * @var integer
-     */
-    protected $lowUpperBound;
-
-    /**
-     * @var integer
-     */
-    protected $highLowerBound;
-
-    /**
-     * @var string
-     */
-    protected $version;
-
-    /**
-     * Constructor.
-     *
-     * @param string  $templatePath
-     * @param string  $generator
-     * @param string  $date
-     * @param integer $lowUpperBound
-     * @param integer $highLowerBound
-     */
-    public function __construct($templatePath, $generator, $date, $lowUpperBound, $highLowerBound)
-    {
-        $version = new SebastianBergmann\Version('2.0.15', dirname(dirname(dirname(dirname(__DIR__)))));
-
-        $this->templatePath   = $templatePath;
-        $this->generator      = $generator;
-        $this->date           = $date;
-        $this->lowUpperBound  = $lowUpperBound;
-        $this->highLowerBound = $highLowerBound;
-        $this->version        = $version->getVersion();
-    }
-
-    /**
-     * @param  Text_Template $template
-     * @param  array         $data
-     * @return string
-     */
-    protected function renderItemTemplate(Text_Template $template, array $data)
-    {
-        $numSeperator = '&nbsp;/&nbsp;';
-        $classesBar    = '&nbsp;';
-        $classesLevel  = 'None';
-        $classesNumber = '&nbsp;';
-
-        if (isset($data['numClasses']) && $data['numClasses'] > 0) {
-            $classesLevel = $this->getColorLevel($data['testedClassesPercent']);
-
-            $classesNumber = $data['numTestedClasses'] . $numSeperator .
-                $data['numClasses'];
-
-            $classesBar = $this->getCoverageBar(
-                $data['testedClassesPercent']
-            );
-        }
-
-        $methodsBar    = '&nbsp;';
-        $methodsLevel  = 'None';
-        $methodsNumber = '&nbsp;';
-
-        if ($data['numMethods'] > 0) {
-            $methodsLevel = $this->getColorLevel($data['testedMethodsPercent']);
-
-            $methodsNumber = $data['numTestedMethods'] . $numSeperator .
-                $data['numMethods'];
-
-            $methodsBar = $this->getCoverageBar(
-                $data['testedMethodsPercent']
-            );
-        }
-
-        $linesBar    = '&nbsp;';
-        $linesLevel  = 'None';
-        $linesNumber = '&nbsp;';
-
-        if ($data['numExecutableLines'] > 0) {
-            $linesLevel = $this->getColorLevel($data['linesExecutedPercent']);
-
-            $linesNumber = $data['numExecutedLines'] . $numSeperator .
-                $data['numExecutableLines'];
-
-            $linesBar = $this->getCoverageBar(
-                $data['linesExecutedPercent']
-            );
-        }
-
-        $template->setVar(
-            array(
-                'icon' => isset($data['icon']) ? $data['icon'] : '',
-                'crap' => isset($data['crap']) ? $data['crap'] : '',
-                'name' => $data['name'],
-                'lines_bar' => $linesBar,
-                'lines_executed_percent' => $data['linesExecutedPercentAsString'],
-                'lines_level' => $linesLevel,
-                'lines_number' => $linesNumber,
-                'methods_bar' => $methodsBar,
-                'methods_tested_percent' => $data['testedMethodsPercentAsString'],
-                'methods_level' => $methodsLevel,
-                'methods_number' => $methodsNumber,
-                'classes_bar' => $classesBar,
-                'classes_tested_percent' => isset($data['testedClassesPercentAsString']) ? $data['testedClassesPercentAsString'] : '',
-                'classes_level' => $classesLevel,
-                'classes_number' => $classesNumber
-            )
-        );
-
-        return $template->render();
-    }
-
-    /**
-     * @param Text_Template                $template
-     * @param PHP_CodeCoverage_Report_Node $node
-     */
-    protected function setCommonTemplateVariables(Text_Template $template, PHP_CodeCoverage_Report_Node $node)
-    {
-        $runtime = new Runtime;
-
-        $template->setVar(
-            array(
-                'id'               => $node->getId(),
-                'full_path'        => $node->getPath(),
-                'path_to_root'     => $this->getPathToRoot($node),
-                'breadcrumbs'      => $this->getBreadcrumbs($node),
-                'date'             => $this->date,
-                'version'          => $this->version,
-                'runtime_name'     => $runtime->getName(),
-                'runtime_version'  => $runtime->getVersion(),
-                'runtime_link'     => $runtime->getVendorUrl(),
-                'generator'        => $this->generator,
-                'low_upper_bound'  => $this->lowUpperBound,
-                'high_lower_bound' => $this->highLowerBound
-            )
-        );
-    }
-
-    protected function getBreadcrumbs(PHP_CodeCoverage_Report_Node $node)
-    {
-        $breadcrumbs = '';
-        $path        = $node->getPathAsArray();
-        $pathToRoot  = array();
-        $max         = count($path);
-
-        if ($node instanceof PHP_CodeCoverage_Report_Node_File) {
-            $max--;
-        }
-
-        for ($i = 0; $i < $max; $i++) {
-            $pathToRoot[] = str_repeat('../', $i);
-        }
-
-        foreach ($path as $step) {
-            if ($step !== $node) {
-                $breadcrumbs .= $this->getInactiveBreadcrumb(
-                    $step, array_pop($pathToRoot)
-                );
-            } else {
-                $breadcrumbs .= $this->getActiveBreadcrumb($step);
-            }
-        }
-
-        return $breadcrumbs;
-    }
-
-    protected function getActiveBreadcrumb(PHP_CodeCoverage_Report_Node $node)
-    {
-        $buffer = sprintf(
-            '        <li class="active">%s</li>' . "\n",
-            $node->getName()
-        );
-
-        if ($node instanceof PHP_CodeCoverage_Report_Node_Directory) {
-            $buffer .= '        <li>(<a href="dashboard.html">Dashboard</a>)</li>' . "\n";
-        }
-
-        return $buffer;
-    }
-
-    protected function getInactiveBreadcrumb(PHP_CodeCoverage_Report_Node $node, $pathToRoot)
-    {
-        return sprintf(
-            '        <li><a href="%sindex.html">%s</a></li>' . "\n",
-            $pathToRoot,
-            $node->getName()
-        );
-    }
-
-    protected function getPathToRoot(PHP_CodeCoverage_Report_Node $node)
-    {
-        $id    = $node->getId();
-        $depth = substr_count($id, '/');
-
-        if ($id != 'index' &&
-            $node instanceof PHP_CodeCoverage_Report_Node_Directory) {
-            $depth++;
-        }
-
-        return str_repeat('../', $depth);
-    }
-
-    protected function getCoverageBar($percent)
-    {
-        $level = $this->getColorLevel($percent);
-
-        $template = new Text_Template(
-            $this->templatePath . 'coverage_bar.html', '{{', '}}'
-        );
-
-        $template->setVar(array('level' => $level, 'percent' => sprintf("%.2F", $percent)));
-
-        return $template->render();
-    }
-
-    /**
-     * @param  integer $percent
-     * @return string
-     */
-    protected function getColorLevel($percent)
-    {
-        if ($percent < $this->lowUpperBound) {
-            return 'danger';
-        } elseif ($percent >= $this->lowUpperBound &&
-            $percent <  $this->highLowerBound) {
-            return 'warning';
-        } else {
-            return 'success';
-        }
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Dashboard.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Dashboard.php
deleted file mode 100644
index 4beeb1b..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Dashboard.php
+++ /dev/null
@@ -1,299 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Renders the dashboard for a PHP_CodeCoverage_Report_Node_Directory node.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Report_HTML_Renderer_Dashboard extends PHP_CodeCoverage_Report_HTML_Renderer
-{
-    /**
-     * @param PHP_CodeCoverage_Report_Node_Directory $node
-     * @param string                                 $file
-     */
-    public function render(PHP_CodeCoverage_Report_Node_Directory $node, $file)
-    {
-        $classes  = $node->getClassesAndTraits();
-        $template = new Text_Template(
-            $this->templatePath . 'dashboard.html', '{{', '}}'
-        );
-
-        $this->setCommonTemplateVariables($template, $node);
-
-        $baseLink             = $node->getId() . '/';
-        $complexity           = $this->complexity($classes, $baseLink);
-        $coverageDistribution = $this->coverageDistribution($classes);
-        $insufficientCoverage = $this->insufficientCoverage($classes, $baseLink);
-        $projectRisks         = $this->projectRisks($classes, $baseLink);
-
-        $template->setVar(
-            array(
-                'insufficient_coverage_classes' => $insufficientCoverage['class'],
-                'insufficient_coverage_methods' => $insufficientCoverage['method'],
-                'project_risks_classes'         => $projectRisks['class'],
-                'project_risks_methods'         => $projectRisks['method'],
-                'complexity_class'              => $complexity['class'],
-                'complexity_method'             => $complexity['method'],
-                'class_coverage_distribution'   => $coverageDistribution['class'],
-                'method_coverage_distribution'  => $coverageDistribution['method']
-            )
-        );
-
-        $template->renderTo($file);
-    }
-
-    /**
-     * Returns the data for the Class/Method Complexity charts.
-     *
-     * @param  array  $classes
-     * @param  string $baseLink
-     * @return array
-     */
-    protected function complexity(array $classes, $baseLink)
-    {
-        $result = array('class' => array(), 'method' => array());
-
-        foreach ($classes as $className => $class) {
-            foreach ($class['methods'] as $methodName => $method) {
-                if ($className != '*') {
-                    $methodName = $className . '::' . $methodName;
-                }
-
-                $result['method'][] = array(
-                    $method['coverage'],
-                    $method['ccn'],
-                    sprintf(
-                        '<a href="%s">%s</a>',
-                        str_replace($baseLink, '', $method['link']),
-                        $methodName
-                    )
-                );
-            }
-
-            $result['class'][] = array(
-                $class['coverage'],
-                $class['ccn'],
-                sprintf(
-                    '<a href="%s">%s</a>',
-                    str_replace($baseLink, '', $class['link']),
-                    $className
-                )
-            );
-        }
-
-        return array(
-            'class' => json_encode($result['class']),
-            'method' => json_encode($result['method'])
-        );
-    }
-
-    /**
-     * Returns the data for the Class / Method Coverage Distribution chart.
-     *
-     * @param  array $classes
-     * @return array
-     */
-    protected function coverageDistribution(array $classes)
-    {
-        $result = array(
-            'class' => array(
-                '0%'      => 0,
-                '0-10%'   => 0,
-                '10-20%'  => 0,
-                '20-30%'  => 0,
-                '30-40%'  => 0,
-                '40-50%'  => 0,
-                '50-60%'  => 0,
-                '60-70%'  => 0,
-                '70-80%'  => 0,
-                '80-90%'  => 0,
-                '90-100%' => 0,
-                '100%'    => 0
-            ),
-            'method' => array(
-                '0%'      => 0,
-                '0-10%'   => 0,
-                '10-20%'  => 0,
-                '20-30%'  => 0,
-                '30-40%'  => 0,
-                '40-50%'  => 0,
-                '50-60%'  => 0,
-                '60-70%'  => 0,
-                '70-80%'  => 0,
-                '80-90%'  => 0,
-                '90-100%' => 0,
-                '100%'    => 0
-            )
-        );
-
-        foreach ($classes as $class) {
-            foreach ($class['methods'] as $methodName => $method) {
-                if ($method['coverage'] == 0) {
-                    $result['method']['0%']++;
-                } elseif ($method['coverage'] == 100) {
-                    $result['method']['100%']++;
-                } else {
-                    $key = floor($method['coverage'] / 10) * 10;
-                    $key = $key . '-' . ($key + 10) . '%';
-                    $result['method'][$key]++;
-                }
-            }
-
-            if ($class['coverage'] == 0) {
-                $result['class']['0%']++;
-            } elseif ($class['coverage'] == 100) {
-                $result['class']['100%']++;
-            } else {
-                $key = floor($class['coverage'] / 10) * 10;
-                $key = $key . '-' . ($key + 10) . '%';
-                $result['class'][$key]++;
-            }
-        }
-
-        return array(
-            'class' => json_encode(array_values($result['class'])),
-            'method' => json_encode(array_values($result['method']))
-        );
-    }
-
-    /**
-     * Returns the classes / methods with insufficient coverage.
-     *
-     * @param  array  $classes
-     * @param  string $baseLink
-     * @return array
-     */
-    protected function insufficientCoverage(array $classes, $baseLink)
-    {
-        $leastTestedClasses = array();
-        $leastTestedMethods = array();
-        $result             = array('class' => '', 'method' => '');
-
-        foreach ($classes as $className => $class) {
-            foreach ($class['methods'] as $methodName => $method) {
-                if ($method['coverage'] < $this->highLowerBound) {
-                    if ($className != '*') {
-                        $key = $className . '::' . $methodName;
-                    } else {
-                        $key = $methodName;
-                    }
-
-                    $leastTestedMethods[$key] = $method['coverage'];
-                }
-            }
-
-            if ($class['coverage'] < $this->highLowerBound) {
-                $leastTestedClasses[$className] = $class['coverage'];
-            }
-        }
-
-        asort($leastTestedClasses);
-        asort($leastTestedMethods);
-
-        foreach ($leastTestedClasses as $className => $coverage) {
-            $result['class'] .= sprintf(
-                '       <tr><td><a href="%s">%s</a></td><td class="text-right">%d%%</td></tr>' . "\n",
-                str_replace($baseLink, '', $classes[$className]['link']),
-                $className,
-                $coverage
-            );
-        }
-
-        foreach ($leastTestedMethods as $methodName => $coverage) {
-            list($class, $method) = explode('::', $methodName);
-
-            $result['method'] .= sprintf(
-                '       <tr><td><a href="%s"><abbr title="%s">%s</a></a></td><td class="text-right">%d%%</td></tr>' . "\n",
-                str_replace($baseLink, '', $classes[$class]['methods'][$method]['link']),
-                $methodName,
-                $method,
-                $coverage
-            );
-        }
-
-        return $result;
-    }
-
-    /**
-     * Returns the project risks according to the CRAP index.
-     *
-     * @param  array  $classes
-     * @param  string $baseLink
-     * @return array
-     */
-    protected function projectRisks(array $classes, $baseLink)
-    {
-        $classRisks  = array();
-        $methodRisks = array();
-        $result      = array('class' => '', 'method' => '');
-
-        foreach ($classes as $className => $class) {
-            foreach ($class['methods'] as $methodName => $method) {
-                if ($method['coverage'] < $this->highLowerBound &&
-                    $method['ccn'] > 1) {
-                    if ($className != '*') {
-                        $key = $className . '::' . $methodName;
-                    } else {
-                        $key = $methodName;
-                    }
-
-                    $methodRisks[$key] = $method['crap'];
-                }
-            }
-
-            if ($class['coverage'] < $this->highLowerBound &&
-                $class['ccn'] > count($class['methods'])) {
-                $classRisks[$className] = $class['crap'];
-            }
-        }
-
-        arsort($classRisks);
-        arsort($methodRisks);
-
-        foreach ($classRisks as $className => $crap) {
-            $result['class'] .= sprintf(
-                '       <tr><td><a href="%s">%s</a></td><td class="text-right">%d</td></tr>' . "\n",
-                str_replace($baseLink, '', $classes[$className]['link']),
-                $className,
-                $crap
-            );
-        }
-
-        foreach ($methodRisks as $methodName => $crap) {
-            list($class, $method) = explode('::', $methodName);
-
-            $result['method'] .= sprintf(
-                '       <tr><td><a href="%s"><abbr title="%s">%s</abbr></a></td><td class="text-right">%d</td></tr>' . "\n",
-                str_replace($baseLink, '', $classes[$class]['methods'][$method]['link']),
-                $methodName,
-                $method,
-                $crap
-            );
-        }
-
-        return $result;
-    }
-
-    protected function getActiveBreadcrumb(PHP_CodeCoverage_Report_Node $node)
-    {
-        return sprintf(
-            '        <li><a href="index.html">%s</a></li>' . "\n" .
-            '        <li class="active">(Dashboard)</li>' . "\n",
-            $node->getName()
-        );
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Directory.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Directory.php
deleted file mode 100644
index 1e21d26..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Directory.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Renders a PHP_CodeCoverage_Report_Node_Directory node.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Report_HTML_Renderer_Directory extends PHP_CodeCoverage_Report_HTML_Renderer
-{
-    /**
-     * @param PHP_CodeCoverage_Report_Node_Directory $node
-     * @param string                                 $file
-     */
-    public function render(PHP_CodeCoverage_Report_Node_Directory $node, $file)
-    {
-        $template = new Text_Template($this->templatePath . 'directory.html', '{{', '}}');
-
-        $this->setCommonTemplateVariables($template, $node);
-
-        $items = $this->renderItem($node, true);
-
-        foreach ($node->getDirectories() as $item) {
-            $items .= $this->renderItem($item);
-        }
-
-        foreach ($node->getFiles() as $item) {
-            $items .= $this->renderItem($item);
-        }
-
-        $template->setVar(
-            array(
-                'id'    => $node->getId(),
-                'items' => $items
-            )
-        );
-
-        $template->renderTo($file);
-    }
-
-    /**
-     * @param  PHP_CodeCoverage_Report_Node $item
-     * @param  boolean                      $total
-     * @return string
-     */
-    protected function renderItem(PHP_CodeCoverage_Report_Node $item, $total = false)
-    {
-        $data = array(
-            'numClasses'                   => $item->getNumClassesAndTraits(),
-            'numTestedClasses'             => $item->getNumTestedClassesAndTraits(),
-            'numMethods'                   => $item->getNumMethods(),
-            'numTestedMethods'             => $item->getNumTestedMethods(),
-            'linesExecutedPercent'         => $item->getLineExecutedPercent(false),
-            'linesExecutedPercentAsString' => $item->getLineExecutedPercent(),
-            'numExecutedLines'             => $item->getNumExecutedLines(),
-            'numExecutableLines'           => $item->getNumExecutableLines(),
-            'testedMethodsPercent'         => $item->getTestedMethodsPercent(false),
-            'testedMethodsPercentAsString' => $item->getTestedMethodsPercent(),
-            'testedClassesPercent'         => $item->getTestedClassesAndTraitsPercent(false),
-            'testedClassesPercentAsString' => $item->getTestedClassesAndTraitsPercent()
-        );
-
-        if ($total) {
-            $data['name'] = 'Total';
-        } else {
-            if ($item instanceof PHP_CodeCoverage_Report_Node_Directory) {
-                $data['name'] = sprintf(
-                    '<a href="%s/index.html">%s</a>',
-                    $item->getName(),
-                    $item->getName()
-                );
-
-                $data['icon'] = '<span class="glyphicon glyphicon-folder-open"></span> ';
-            } else {
-                $data['name'] = sprintf(
-                    '<a href="%s.html">%s</a>',
-                    $item->getName(),
-                    $item->getName()
-                );
-
-                $data['icon'] = '<span class="glyphicon glyphicon-file"></span> ';
-            }
-        }
-
-        return $this->renderItemTemplate(
-            new Text_Template($this->templatePath . 'directory_item.html', '{{', '}}'),
-            $data
-        );
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/File.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/File.php
deleted file mode 100644
index 907a39f..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/File.php
+++ /dev/null
@@ -1,540 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-// @codeCoverageIgnoreStart
-if (!defined('T_TRAIT')) {
-    define('T_TRAIT', 1001);
-}
-
-if (!defined('T_INSTEADOF')) {
-    define('T_INSTEADOF', 1002);
-}
-
-if (!defined('T_CALLABLE')) {
-    define('T_CALLABLE', 1003);
-}
-
-if (!defined('T_FINALLY')) {
-    define('T_FINALLY', 1004);
-}
-
-if (!defined('T_YIELD')) {
-    define('T_YIELD', 1005);
-}
-// @codeCoverageIgnoreEnd
-
-/**
- * Renders a PHP_CodeCoverage_Report_Node_File node.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Report_HTML_Renderer_File extends PHP_CodeCoverage_Report_HTML_Renderer
-{
-    /**
-     * Constructor.
-     *
-     * @param string  $templatePath
-     * @param string  $generator
-     * @param string  $date
-     * @param integer $lowUpperBound
-     * @param integer $highLowerBound
-     */
-    public function __construct($templatePath, $generator, $date, $lowUpperBound, $highLowerBound)
-    {
-        parent::__construct(
-            $templatePath,
-            $generator,
-            $date,
-            $lowUpperBound,
-            $highLowerBound
-        );
-    }
-
-    /**
-     * @param PHP_CodeCoverage_Report_Node_File $node
-     * @param string                            $file
-     */
-    public function render(PHP_CodeCoverage_Report_Node_File $node, $file)
-    {
-        $template = new Text_Template($this->templatePath . 'file.html', '{{', '}}');
-
-        $template->setVar(
-            array(
-                'items' => $this->renderItems($node),
-                'lines' => $this->renderSource($node)
-            )
-        );
-
-        $this->setCommonTemplateVariables($template, $node);
-
-        $template->renderTo($file);
-    }
-
-    /**
-     * @param  PHP_CodeCoverage_Report_Node_File $node
-     * @return string
-     */
-    protected function renderItems(PHP_CodeCoverage_Report_Node_File $node)
-    {
-        $template = new Text_Template($this->templatePath . 'file_item.html', '{{', '}}');
-
-        $methodItemTemplate = new Text_Template(
-            $this->templatePath . 'method_item.html', '{{', '}}'
-        );
-
-        $items = $this->renderItemTemplate(
-            $template,
-            array(
-                'name'                         => 'Total',
-                'numClasses'                   => $node->getNumClassesAndTraits(),
-                'numTestedClasses'             => $node->getNumTestedClassesAndTraits(),
-                'numMethods'                   => $node->getNumMethods(),
-                'numTestedMethods'             => $node->getNumTestedMethods(),
-                'linesExecutedPercent'         => $node->getLineExecutedPercent(false),
-                'linesExecutedPercentAsString' => $node->getLineExecutedPercent(),
-                'numExecutedLines'             => $node->getNumExecutedLines(),
-                'numExecutableLines'           => $node->getNumExecutableLines(),
-                'testedMethodsPercent'         => $node->getTestedMethodsPercent(false),
-                'testedMethodsPercentAsString' => $node->getTestedMethodsPercent(),
-                'testedClassesPercent'         => $node->getTestedClassesAndTraitsPercent(false),
-                'testedClassesPercentAsString' => $node->getTestedClassesAndTraitsPercent(),
-                'crap'                         => '<abbr title="Change Risk Anti-Patterns (CRAP) Index">CRAP</abbr>'
-            )
-        );
-
-        $items .= $this->renderFunctionItems(
-            $node->getFunctions(),
-            $methodItemTemplate
-        );
-
-        $items .= $this->renderTraitOrClassItems(
-            $node->getTraits(),
-            $template,
-            $methodItemTemplate
-        );
-
-        $items .= $this->renderTraitOrClassItems(
-            $node->getClasses(),
-            $template,
-            $methodItemTemplate
-        );
-
-        return $items;
-    }
-
-    /**
-     * @param  array         $items
-     * @param  Text_Template $template
-     * @param  Text_Template $methodItemTemplate
-     * @return string
-     */
-    protected function renderTraitOrClassItems(array $items, Text_Template $template, Text_Template $methodItemTemplate)
-    {
-        if (empty($items)) {
-            return '';
-        }
-
-        $buffer = '';
-
-        foreach ($items as $name => $item) {
-            $numMethods       = count($item['methods']);
-            $numTestedMethods = 0;
-
-            foreach ($item['methods'] as $method) {
-                if ($method['executedLines'] == $method['executableLines']) {
-                    $numTestedMethods++;
-                }
-            }
-
-            $buffer .= $this->renderItemTemplate(
-                $template,
-                array(
-                    'name'                         => $name,
-                    'numClasses'                   => 1,
-                    'numTestedClasses'             => $numTestedMethods == $numMethods ? 1 : 0,
-                    'numMethods'                   => $numMethods,
-                    'numTestedMethods'             => $numTestedMethods,
-                    'linesExecutedPercent'         => PHP_CodeCoverage_Util::percent(
-                            $item['executedLines'],
-                            $item['executableLines'],
-                            false
-                        ),
-                    'linesExecutedPercentAsString' => PHP_CodeCoverage_Util::percent(
-                            $item['executedLines'],
-                            $item['executableLines'],
-                            true
-                        ),
-                    'numExecutedLines'             => $item['executedLines'],
-                    'numExecutableLines'           => $item['executableLines'],
-                    'testedMethodsPercent'         => PHP_CodeCoverage_Util::percent(
-                            $numTestedMethods,
-                            $numMethods,
-                            false
-                        ),
-                    'testedMethodsPercentAsString' => PHP_CodeCoverage_Util::percent(
-                            $numTestedMethods,
-                            $numMethods,
-                            true
-                        ),
-                    'testedClassesPercent'         => PHP_CodeCoverage_Util::percent(
-                            $numTestedMethods == $numMethods ? 1 : 0,
-                            1,
-                            false
-                        ),
-                    'testedClassesPercentAsString' => PHP_CodeCoverage_Util::percent(
-                            $numTestedMethods == $numMethods ? 1 : 0,
-                            1,
-                            true
-                        ),
-                    'crap'                         => $item['crap']
-                )
-            );
-
-            foreach ($item['methods'] as $method) {
-                $buffer .= $this->renderFunctionOrMethodItem(
-                    $methodItemTemplate, $method, '&nbsp;'
-                );
-            }
-        }
-
-        return $buffer;
-    }
-
-    /**
-     * @param  array         $functions
-     * @param  Text_Template $template
-     * @return string
-     */
-    protected function renderFunctionItems(array $functions, Text_Template $template)
-    {
-        if (empty($functions)) {
-            return '';
-        }
-
-        $buffer = '';
-
-        foreach ($functions as $function) {
-            $buffer .= $this->renderFunctionOrMethodItem(
-                $template, $function
-            );
-        }
-
-        return $buffer;
-    }
-
-    /**
-     * @param  Text_Template $template
-     * @return string
-     */
-    protected function renderFunctionOrMethodItem(Text_Template $template, array $item, $indent = '')
-    {
-        $numTestedItems = $item['executedLines'] == $item['executableLines'] ? 1 : 0;
-
-        return $this->renderItemTemplate(
-            $template,
-            array(
-                'name'                         => sprintf(
-                    '%s<a href="#%d">%s</a>',
-                    $indent,
-                    $item['startLine'],
-                    htmlspecialchars($item['signature'])
-                ),
-                'numMethods'                   => 1,
-                'numTestedMethods'             => $numTestedItems,
-                'linesExecutedPercent'         => PHP_CodeCoverage_Util::percent(
-                        $item['executedLines'],
-                        $item['executableLines'],
-                        false
-                    ),
-                'linesExecutedPercentAsString' => PHP_CodeCoverage_Util::percent(
-                        $item['executedLines'],
-                        $item['executableLines'],
-                        true
-                    ),
-                'numExecutedLines'             => $item['executedLines'],
-                'numExecutableLines'           => $item['executableLines'],
-                'testedMethodsPercent'         => PHP_CodeCoverage_Util::percent(
-                        $numTestedItems,
-                        1,
-                        false
-                    ),
-                'testedMethodsPercentAsString' => PHP_CodeCoverage_Util::percent(
-                        $numTestedItems,
-                        1,
-                        true
-                    ),
-                'crap'                         => $item['crap']
-            )
-        );
-    }
-
-    /**
-     * @param  PHP_CodeCoverage_Report_Node_File $node
-     * @return string
-     */
-    protected function renderSource(PHP_CodeCoverage_Report_Node_File $node)
-    {
-        $coverageData = $node->getCoverageData();
-        $testData     = $node->getTestData();
-        $codeLines    = $this->loadFile($node->getPath());
-        $lines        = '';
-        $i            = 1;
-
-        foreach ($codeLines as $line) {
-            $numTests       = '';
-            $trClass        = '';
-            $popoverContent = '';
-            $popoverTitle   = '';
-
-            if (array_key_exists($i, $coverageData)) {
-                $numTests = count($coverageData[$i]);
-
-                if ($coverageData[$i] === null) {
-                    $trClass = ' class="warning"';
-                } elseif ($numTests == 0) {
-                    $trClass = ' class="danger"';
-                } else {
-                    $trClass        = ' class="success popin"';
-                    $popoverContent = '<ul>';
-
-                    if ($numTests > 1) {
-                        $popoverTitle = $numTests . ' tests cover line ' . $i;
-                    } else {
-                        $popoverTitle = '1 test covers line ' . $i;
-                    }
-
-                    foreach ($coverageData[$i] as $test) {
-                        switch ($testData[$test]) {
-                            case 0: {
-                                $testCSS = ' class="success"';
-                            }
-                                break;
-
-                            case 1:
-                            case 2: {
-                                $testCSS = ' class="warning"';
-                            }
-                                break;
-
-                            case 3: {
-                                $testCSS = ' class="danger"';
-                            }
-                                break;
-
-                            case 4: {
-                                $testCSS = ' class="danger"';
-                            }
-                                break;
-
-                            default: {
-                            $testCSS = '';
-                            }
-                        }
-
-                        $popoverContent .= sprintf(
-                            '<li%s>%s</li>',
-
-                            $testCSS,
-                            htmlspecialchars($test)
-                        );
-                    }
-
-                    $popoverContent .= '</ul>';
-                }
-            }
-
-            if (!empty($popoverTitle)) {
-                $popover = sprintf(
-                    ' data-title="%s" data-content="%s" data-placement="bottom" data-html="true"',
-                    $popoverTitle,
-                    htmlspecialchars($popoverContent)
-                );
-            } else {
-                $popover = '';
-            }
-
-            $lines .= sprintf(
-                '     <tr%s%s><td><div align="right"><a name="%d"></a><a href="#%d">%d</a></div></td><td class="codeLine">%s</td></tr>' . "\n",
-                $trClass,
-                $popover,
-                $i,
-                $i,
-                $i,
-                $line
-            );
-
-            $i++;
-        }
-
-        return $lines;
-    }
-
-    /**
-     * @param  string $file
-     * @return array
-     */
-    protected function loadFile($file)
-    {
-        $buffer              = file_get_contents($file);
-        $tokens              = token_get_all($buffer);
-        $result              = array('');
-        $i                   = 0;
-        $stringFlag          = false;
-        $fileEndsWithNewLine = substr($buffer, -1) == "\n";
-
-        unset($buffer);
-
-        foreach ($tokens as $j => $token) {
-            if (is_string($token)) {
-                if ($token === '"' && $tokens[$j - 1] !== '\\') {
-                    $result[$i] .= sprintf(
-                        '<span class="string">%s</span>',
-
-                        htmlspecialchars($token)
-                    );
-
-                    $stringFlag = !$stringFlag;
-                } else {
-                    $result[$i] .= sprintf(
-                        '<span class="keyword">%s</span>',
-
-                        htmlspecialchars($token)
-                    );
-                }
-
-                continue;
-            }
-
-            list ($token, $value) = $token;
-
-            $value = str_replace(
-                array("\t", ' '),
-                array('&nbsp;&nbsp;&nbsp;&nbsp;', '&nbsp;'),
-                htmlspecialchars($value)
-            );
-
-            if ($value === "\n") {
-                $result[++$i] = '';
-            } else {
-                $lines = explode("\n", $value);
-
-                foreach ($lines as $jj => $line) {
-                    $line = trim($line);
-
-                    if ($line !== '') {
-                        if ($stringFlag) {
-                            $colour = 'string';
-                        } else {
-                            switch ($token) {
-                                case T_INLINE_HTML: {
-                                    $colour = 'html';
-                                }
-                                    break;
-
-                                case T_COMMENT:
-                                case T_DOC_COMMENT: {
-                                    $colour = 'comment';
-                                }
-                                    break;
-
-                                case T_ABSTRACT:
-                                case T_ARRAY:
-                                case T_AS:
-                                case T_BREAK:
-                                case T_CALLABLE:
-                                case T_CASE:
-                                case T_CATCH:
-                                case T_CLASS:
-                                case T_CLONE:
-                                case T_CONTINUE:
-                                case T_DEFAULT:
-                                case T_ECHO:
-                                case T_ELSE:
-                                case T_ELSEIF:
-                                case T_EMPTY:
-                                case T_ENDDECLARE:
-                                case T_ENDFOR:
-                                case T_ENDFOREACH:
-                                case T_ENDIF:
-                                case T_ENDSWITCH:
-                                case T_ENDWHILE:
-                                case T_EXIT:
-                                case T_EXTENDS:
-                                case T_FINAL:
-                                case T_FINALLY:
-                                case T_FOREACH:
-                                case T_FUNCTION:
-                                case T_GLOBAL:
-                                case T_IF:
-                                case T_IMPLEMENTS:
-                                case T_INCLUDE:
-                                case T_INCLUDE_ONCE:
-                                case T_INSTANCEOF:
-                                case T_INSTEADOF:
-                                case T_INTERFACE:
-                                case T_ISSET:
-                                case T_LOGICAL_AND:
-                                case T_LOGICAL_OR:
-                                case T_LOGICAL_XOR:
-                                case T_NAMESPACE:
-                                case T_NEW:
-                                case T_PRIVATE:
-                                case T_PROTECTED:
-                                case T_PUBLIC:
-                                case T_REQUIRE:
-                                case T_REQUIRE_ONCE:
-                                case T_RETURN:
-                                case T_STATIC:
-                                case T_THROW:
-                                case T_TRAIT:
-                                case T_TRY:
-                                case T_UNSET:
-                                case T_USE:
-                                case T_VAR:
-                                case T_WHILE:
-                                case T_YIELD: {
-                                    $colour = 'keyword';
-                                }
-                                    break;
-
-                                default: {
-                                $colour = 'default';
-                                }
-                            }
-                        }
-
-                        $result[$i] .= sprintf(
-                            '<span class="%s">%s</span>',
-
-                            $colour,
-                            $line
-                        );
-                    }
-
-                    if (isset($lines[$jj + 1])) {
-                        $result[++$i] = '';
-                    }
-                }
-            }
-        }
-
-        if ($fileEndsWithNewLine) {
-            unset($result[count($result)-1]);
-        }
-
-        return $result;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/coverage_bar.html.dist b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/coverage_bar.html.dist
deleted file mode 100644
index 5a09c35..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/coverage_bar.html.dist
+++ /dev/null
@@ -1,5 +0,0 @@
-       <div class="progress">
-         <div class="progress-bar progress-bar-{{level}}" role="progressbar" aria-valuenow="{{percent}}" aria-valuemin="0" aria-valuemax="100" style="width: {{percent}}%">
-           <span class="sr-only">{{percent}}% covered ({{level}})</span>
-         </div>
-       </div>
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/css/bootstrap.min.css b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/css/bootstrap.min.css
deleted file mode 100644
index 28f154d..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/css/bootstrap.min.css
+++ /dev/null
@@ -1,5 +0,0 @@
-/*!
- * Bootstrap v3.3.2 (http://getbootstrap.com)
- * Copyright 2011-2015 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- *//*! normalize.css v3.0.2 | MIT License | git.io/normalize */html{font-family:sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:700}dfn{font-style:italic}h1{margin:.67em 0;font-size:2em}mark{color:#000;background:#ff0}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sup{top:-.5em}sub{bottom:-.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{height:0;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{margin:0;font:inherit;color:inherit}button{overflow:visible}button,select{text-transform:none}button,html input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0}input{line-height:normal}input[type=checkbox],input[type=radio]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:0}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{height:auto}input[type=search]{-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;-webkit-appearance:textfield}input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none}fieldset{padding:.35em .625em .75em;margin:0 2px;border:1px solid silver}legend{padding:0;border:0}textarea{overflow:auto}optgroup{font-weight:700}table{border-spacing:0;border-collapse:collapse}td,th{padding:0}/*! Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css */@media print{*,:after,:before{color:#000!important;text-shadow:none!important;background:0 0!important;-webkit-box-shadow:none!important;box-shadow:none!important}a,a:visited{text-decoration:underline}a[href]:after{content:" (" attr(href) ")"}abbr[title]:after{content:" (" attr(title) ")"}a[href^="javascript:"]:after,a[href^="#"]:after{content:""}blockquote,pre{border:1px solid #999;page-break-inside:avoid}thead{display:table-header-group}img,tr{page-break-inside:avoid}img{max-width:100%!important}h2,h3,p{orphans:3;widows:3}h2,h3{page-break-after:avoid}select{background:#fff!important}.navbar{display:none}.btn>.caret,.dropup>.btn>.caret{border-top-color:#000!important}.label{border:1px solid #000}.table{border-collapse:collapse!important}.table td,.table th{background-color:#fff!important}.table-bordered td,.table-bordered th{border:1px solid #ddd!important}}@font-face{font-family:'Glyphicons 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deleted file mode 100644
index 8175df9..0000000
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diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/js/bootstrap.min.js b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/js/bootstrap.min.js
deleted file mode 100644
index c6d3692..0000000
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diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/js/holder.js b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/js/holder.js
deleted file mode 100644
index 7cd3ee0..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/js/holder.js
+++ /dev/null
@@ -1,1533 +0,0 @@
-/*
-Holder.js - client side image placeholders
-© 2012-2014 Ivan Malopinsky - http://imsky.co
-*/
-(function(register, global, undefined) {
-
-	//Constants and definitions
-
-	var SVG_NS = 'http://www.w3.org/2000/svg';
-	var document = global.document;
-
-	var Holder = {
-		/**
-		 * Adds a theme to default settings
-		 *
-		 * @param {string} name Theme name
-		 * @param {Object} theme Theme object, with foreground, background, size, font, and fontweight properties.
-		 */
-		addTheme: function(name, theme) {
-			name != null && theme != null && (App.settings.themes[name] = theme);
-			delete App.vars.cache.themeKeys;
-			return this;
-		},
-
-		/**
-		 * Appends a placeholder to an element
-		 *
-		 * @param {string} src Placeholder URL string
-		 * @param {string} el Selector of target element(s)
-		 */
-		addImage: function(src, el) {
-			var node = document.querySelectorAll(el);
-			if (node.length) {
-				for (var i = 0, l = node.length; i < l; i++) {
-					var img = newEl('img');
-					setAttr(img, {
-						'data-src': src
-					});
-					node[i].appendChild(img);
-				}
-			}
-			return this;
-		},
-
-		/**
-		 * Runs Holder with options. By default runs Holder on all images with "holder.js" in their source attributes.
-		 *
-		 * @param {Object} userOptions Options object, can contain domain, themes, images, and bgnodes properties
-		 */
-		run: function(userOptions) {
-			userOptions = userOptions || {};
-			var renderSettings = {};
-
-			App.vars.preempted = true;
-
-			var options = extend(App.settings, userOptions);
-
-			renderSettings.renderer = options.renderer ? options.renderer : App.setup.renderer;
-			if (App.setup.renderers.join(',').indexOf(renderSettings.renderer) === -1) {
-				renderSettings.renderer = App.setup.supportsSVG ? 'svg' : (App.setup.supportsCanvas ? 'canvas' : 'html');
-			}
-
-			//< v2.4 API compatibility
-			if (options.use_canvas) {
-				renderSettings.renderer = 'canvas';
-			} else if (options.use_svg) {
-				renderSettings.renderer = 'svg';
-			}
-
-			var images = getNodeArray(options.images);
-			var bgnodes = getNodeArray(options.bgnodes);
-			var stylenodes = getNodeArray(options.stylenodes);
-			var objects = getNodeArray(options.objects);
-
-			renderSettings.stylesheets = [];
-			renderSettings.svgXMLStylesheet = true;
-			renderSettings.noFontFallback = options.noFontFallback ? options.noFontFallback : false;
-
-			for (var i = 0; i < stylenodes.length; i++) {
-				var styleNode = stylenodes[i];
-				if (styleNode.attributes.rel && styleNode.attributes.href && styleNode.attributes.rel.value == 'stylesheet') {
-					var href = styleNode.attributes.href.value;
-					//todo: write isomorphic relative-to-absolute URL function
-					var proxyLink = newEl('a');
-					proxyLink.href = href;
-					var stylesheetURL = proxyLink.protocol + '//' + proxyLink.host + proxyLink.pathname + proxyLink.search;
-					renderSettings.stylesheets.push(stylesheetURL);
-				}
-			}
-
-			for (i = 0; i < bgnodes.length; i++) {
-				var backgroundImage = global.getComputedStyle(bgnodes[i], null).getPropertyValue('background-image');
-				var dataBackgroundImage = bgnodes[i].getAttribute('data-background-src');
-				var rawURL = null;
-
-				if (dataBackgroundImage == null) {
-					rawURL = backgroundImage;
-				} else {
-					rawURL = dataBackgroundImage;
-				}
-
-				var holderURL = null;
-				var holderString = '?' + options.domain + '/';
-
-				if (rawURL.indexOf(holderString) === 0) {
-					holderURL = rawURL.slice(1);
-				} else if (rawURL.indexOf(holderString) != -1) {
-					var fragment = rawURL.substr(rawURL.indexOf(holderString)).slice(1);
-					var fragmentMatch = fragment.match(/([^\"]*)"?\)/);
-
-					if (fragmentMatch != null) {
-						holderURL = fragmentMatch[1];
-					}
-				}
-
-				if (holderURL != null) {
-					var holderFlags = parseURL(holderURL, options);
-					if (holderFlags) {
-						prepareDOMElement('background', bgnodes[i], holderFlags, renderSettings);
-					}
-				}
-			}
-
-			for (i = 0; i < objects.length; i++) {
-				var object = objects[i];
-				var objectAttr = {};
-
-				try {
-					objectAttr.data = object.getAttribute('data');
-					objectAttr.dataSrc = object.getAttribute('data-src');
-				} catch (e) {}
-
-				var objectHasSrcURL = objectAttr.data != null && objectAttr.data.indexOf(options.domain) === 0;
-				var objectHasDataSrcURL = objectAttr.dataSrc != null && objectAttr.dataSrc.indexOf(options.domain) === 0;
-
-				if (objectHasSrcURL) {
-					prepareImageElement(options, renderSettings, objectAttr.data, object);
-				} else if (objectHasDataSrcURL) {
-					prepareImageElement(options, renderSettings, objectAttr.dataSrc, object);
-				}
-			}
-
-			for (i = 0; i < images.length; i++) {
-				var image = images[i];
-				var imageAttr = {};
-
-				try {
-					imageAttr.src = image.getAttribute('src');
-					imageAttr.dataSrc = image.getAttribute('data-src');
-					imageAttr.rendered = image.getAttribute('data-holder-rendered');
-				} catch (e) {}
-
-				var imageHasSrc = imageAttr.src != null;
-				var imageHasDataSrcURL = imageAttr.dataSrc != null && imageAttr.dataSrc.indexOf(options.domain) === 0;
-				var imageRendered = imageAttr.rendered != null && imageAttr.rendered == 'true';
-
-				if (imageHasSrc) {
-					if (imageAttr.src.indexOf(options.domain) === 0) {
-						prepareImageElement(options, renderSettings, imageAttr.src, image);
-					} else if (imageHasDataSrcURL) {
-						//Image has a valid data-src and an invalid src
-						if (imageRendered) {
-							//If the placeholder has already been render, re-render it
-							prepareImageElement(options, renderSettings, imageAttr.dataSrc, image);
-						} else {
-							//If the placeholder has not been rendered, check if the image exists and render a fallback if it doesn't
-              (function(src, options, renderSettings, dataSrc, image){
-                imageExists(src, function(exists){
-                  if(!exists){
-                    prepareImageElement(options, renderSettings, dataSrc, image);
-                  }
-                });
-              })(imageAttr.src, options, renderSettings, imageAttr.dataSrc, image);
-						}
-					}
-				} else if (imageHasDataSrcURL) {
-					prepareImageElement(options, renderSettings, imageAttr.dataSrc, image);
-				}
-			}
-
-			return this;
-		},
-		//todo: remove invisibleErrorFn for 2.5
-		invisibleErrorFn: function(fn) {
-			return function(el) {
-				if (el.hasAttribute('data-holder-invisible')) {
-					throw 'Holder: invisible placeholder';
-				}
-			};
-		}
-	};
-
-	//< v2.4 API compatibility
-
-	Holder.add_theme = Holder.addTheme;
-	Holder.add_image = Holder.addImage;
-	Holder.invisible_error_fn = Holder.invisibleErrorFn;
-
-	var App = {
-		settings: {
-			domain: 'holder.js',
-			images: 'img',
-			objects: 'object',
-			bgnodes: 'body .holderjs',
-			stylenodes: 'head link.holderjs',
-			stylesheets: [],
-			themes: {
-				'gray': {
-					background: '#EEEEEE',
-					foreground: '#AAAAAA'
-				},
-				'social': {
-					background: '#3a5a97',
-					foreground: '#FFFFFF'
-				},
-				'industrial': {
-					background: '#434A52',
-					foreground: '#C2F200'
-				},
-				'sky': {
-					background: '#0D8FDB',
-					foreground: '#FFFFFF'
-				},
-				'vine': {
-					background: '#39DBAC',
-					foreground: '#1E292C'
-				},
-				'lava': {
-					background: '#F8591A',
-					foreground: '#1C2846'
-				}
-			}
-		},
-    defaults: {
-      size: 10,
-      units: 'pt',
-      scale: 1/16
-    },
-		flags: {
-			dimensions: {
-				regex: /^(\d+)x(\d+)$/,
-				output: function(val) {
-					var exec = this.regex.exec(val);
-					return {
-						width: +exec[1],
-						height: +exec[2]
-					};
-				}
-			},
-			fluid: {
-				regex: /^([0-9]+%?)x([0-9]+%?)$/,
-				output: function(val) {
-					var exec = this.regex.exec(val);
-					return {
-						width: exec[1],
-						height: exec[2]
-					};
-				}
-			},
-			colors: {
-				regex: /(?:#|\^)([0-9a-f]{3,})\:(?:#|\^)([0-9a-f]{3,})/i,
-				output: function(val) {
-					var exec = this.regex.exec(val);
-					return {
-						foreground: '#' + exec[2],
-						background: '#' + exec[1]
-					};
-				}
-			},
-			text: {
-				regex: /text\:(.*)/,
-				output: function(val) {
-					return this.regex.exec(val)[1].replace('\\/', '/');
-				}
-			},
-			font: {
-				regex: /font\:(.*)/,
-				output: function(val) {
-					return this.regex.exec(val)[1];
-				}
-			},
-			auto: {
-				regex: /^auto$/
-			},
-			textmode: {
-				regex: /textmode\:(.*)/,
-				output: function(val) {
-					return this.regex.exec(val)[1];
-				}
-			},
-			random: {
-				regex: /^random$/
-			}
-		}
-	};
-
-	/**
-	 * Processes provided source attribute and sets up the appropriate rendering workflow
-	 *
-	 * @private
-	 * @param options Instance options from Holder.run
-	 * @param renderSettings Instance configuration
-	 * @param src Image URL
-	 * @param el Image DOM element
-	 */
-	function prepareImageElement(options, renderSettings, src, el) {
-		var holderFlags = parseURL(src.substr(src.lastIndexOf(options.domain)), options);
-		if (holderFlags) {
-			prepareDOMElement(null, el, holderFlags, renderSettings);
-		}
-	}
-
-	/**
-	 * Processes a Holder URL and extracts flags
-	 *
-	 * @private
-	 * @param url URL
-	 * @param options Instance options from Holder.run
-	 */
-	function parseURL(url, options) {
-		var ret = {
-			theme: extend(App.settings.themes.gray, null),
-			stylesheets: options.stylesheets,
-			holderURL: []
-		};
-		var render = false;
-		var vtab = String.fromCharCode(11);
-		var flags = url.replace(/([^\\])\//g, '$1' + vtab).split(vtab);
-		var uriRegex = /%[0-9a-f]{2}/gi;
-		for (var fl = flags.length, j = 0; j < fl; j++) {
-			var flag = flags[j];
-			if (flag.match(uriRegex)) {
-				try {
-					flag = decodeURIComponent(flag);
-				} catch (e) {
-					flag = flags[j];
-				}
-			}
-
-			var push = false;
-
-			if (App.flags.dimensions.match(flag)) {
-				render = true;
-				ret.dimensions = App.flags.dimensions.output(flag);
-				push = true;
-			} else if (App.flags.fluid.match(flag)) {
-				render = true;
-				ret.dimensions = App.flags.fluid.output(flag);
-				ret.fluid = true;
-				push = true;
-			} else if (App.flags.textmode.match(flag)) {
-				ret.textmode = App.flags.textmode.output(flag);
-				push = true;
-			} else if (App.flags.colors.match(flag)) {
-				var colors = App.flags.colors.output(flag);
-				ret.theme = extend(ret.theme, colors);
-				//todo: convert implicit theme use to a theme: flag
-				push = true;
-			} else if (options.themes[flag]) {
-				//If a theme is specified, it will override custom colors
-				if (options.themes.hasOwnProperty(flag)) {
-					ret.theme = extend(options.themes[flag], null);
-				}
-				push = true;
-			} else if (App.flags.font.match(flag)) {
-				ret.font = App.flags.font.output(flag);
-				push = true;
-			} else if (App.flags.auto.match(flag)) {
-				ret.auto = true;
-				push = true;
-			} else if (App.flags.text.match(flag)) {
-				ret.text = App.flags.text.output(flag);
-				push = true;
-			} else if (App.flags.random.match(flag)) {
-				if (App.vars.cache.themeKeys == null) {
-					App.vars.cache.themeKeys = Object.keys(options.themes);
-				}
-				var theme = App.vars.cache.themeKeys[0 | Math.random() * App.vars.cache.themeKeys.length];
-				ret.theme = extend(options.themes[theme], null);
-				push = true;
-			}
-
-			if (push) {
-				ret.holderURL.push(flag);
-			}
-		}
-		ret.holderURL.unshift(options.domain);
-		ret.holderURL = ret.holderURL.join('/');
-		return render ? ret : false;
-	}
-
-	/**
-	 * Modifies the DOM to fit placeholders and sets up resizable image callbacks (for fluid and automatically sized placeholders)
-	 *
-	 * @private
-	 * @param el Image DOM element
-	 * @param flags Placeholder-specific configuration
-	 * @param _renderSettings Instance configuration
-	 */
-	function prepareDOMElement(mode, el, flags, _renderSettings) {
-		var dimensions = flags.dimensions,
-			theme = flags.theme;
-		var dimensionsCaption = dimensions.width + 'x' + dimensions.height;
-		mode = mode == null ? (flags.fluid ? 'fluid' : 'image') : mode;
-
-		if (flags.text != null) {
-			theme.text = flags.text;
-
-			//<object> SVG embedding doesn't parse Unicode properly
-			if (el.nodeName.toLowerCase() === 'object') {
-				var textLines = theme.text.split('\\n');
-				for (var k = 0; k < textLines.length; k++) {
-					textLines[k] = encodeHtmlEntity(textLines[k]);
-				}
-				theme.text = textLines.join('\\n');
-			}
-		}
-
-		var holderURL = flags.holderURL;
-		var renderSettings = extend(_renderSettings, null);
-
-		if (flags.font) {
-			theme.font = flags.font;
-			//Only run the <canvas> webfont fallback if noFontFallback is false, if the node is not an image, and if canvas is supported
-			if (!renderSettings.noFontFallback && el.nodeName.toLowerCase() === 'img' && App.setup.supportsCanvas && renderSettings.renderer === 'svg') {
-				renderSettings = extend(renderSettings, {
-					renderer: 'canvas'
-				});
-			}
-		}
-
-		//Chrome and Opera require a quick 10ms re-render if web fonts are used with canvas
-		if (flags.font && renderSettings.renderer == 'canvas') {
-			renderSettings.reRender = true;
-		}
-
-		if (mode == 'background') {
-			if (el.getAttribute('data-background-src') == null) {
-				setAttr(el, {
-					'data-background-src': holderURL
-				});
-			}
-		} else {
-			setAttr(el, {
-				'data-src': holderURL
-			});
-		}
-
-		flags.theme = theme;
-
-		el.holderData = {
-			flags: flags,
-			renderSettings: renderSettings
-		};
-
-		if (mode == 'image' || mode == 'fluid') {
-			setAttr(el, {
-				'alt': (theme.text ? (theme.text.length > 16 ? theme.text.substring(0, 16) + '…' : theme.text) + ' [' + dimensionsCaption + ']' : dimensionsCaption)
-			});
-		}
-
-		if (mode == 'image') {
-			if (renderSettings.renderer == 'html' || !flags.auto) {
-				el.style.width = dimensions.width + 'px';
-				el.style.height = dimensions.height + 'px';
-			}
-			if (renderSettings.renderer == 'html') {
-				el.style.backgroundColor = theme.background;
-			} else {
-				render(mode, {
-					dimensions: dimensions,
-					theme: theme,
-					flags: flags
-				}, el, renderSettings);
-
-				if (flags.textmode && flags.textmode == 'exact') {
-					App.vars.resizableImages.push(el);
-					updateResizableElements(el);
-				}
-			}
-		} else if (mode == 'background' && renderSettings.renderer != 'html') {
-			render(mode, {
-					dimensions: dimensions,
-					theme: theme,
-					flags: flags
-				},
-				el, renderSettings);
-		} else if (mode == 'fluid') {
-			if (dimensions.height.slice(-1) == '%') {
-				el.style.height = dimensions.height;
-			} else if (flags.auto == null || !flags.auto) {
-				el.style.height = dimensions.height + 'px';
-			}
-			if (dimensions.width.slice(-1) == '%') {
-				el.style.width = dimensions.width;
-			} else if (flags.auto == null || !flags.auto) {
-				el.style.width = dimensions.width + 'px';
-			}
-			if (el.style.display == 'inline' || el.style.display === '' || el.style.display == 'none') {
-				el.style.display = 'block';
-			}
-
-			setInitialDimensions(el);
-
-			if (renderSettings.renderer == 'html') {
-				el.style.backgroundColor = theme.background;
-			} else {
-				App.vars.resizableImages.push(el);
-				updateResizableElements(el);
-			}
-		}
-	}
-
-	/**
-	 * Core function that takes output from renderers and sets it as the source or background-image of the target element
-	 *
-	 * @private
-	 * @param mode Placeholder mode, either background or image
-	 * @param params Placeholder-specific parameters
-	 * @param el Image DOM element
-	 * @param renderSettings Instance configuration
-	 */
-
-	function render(mode, params, el, renderSettings) {
-		var image = null;
-
-		switch (renderSettings.renderer) {
-			case 'svg':
-				if (!App.setup.supportsSVG) return;
-				break;
-			case 'canvas':
-				if (!App.setup.supportsCanvas) return;
-				break;
-			default:
-				return;
-		}
-
-		//todo: move generation of scene up to flag generation to reduce extra object creation
-		var scene = {
-			width: params.dimensions.width,
-			height: params.dimensions.height,
-			theme: params.theme,
-			flags: params.flags
-		};
-
-		var sceneGraph = buildSceneGraph(scene);
-
-		var rendererParams = {
-			text: scene.text,
-			width: scene.width,
-			height: scene.height,
-			textHeight: scene.font.size,
-			font: scene.font.family,
-			fontWeight: scene.font.weight,
-			template: scene.theme
-		};
-
-		function getRenderedImage() {
-			var image = null;
-			switch (renderSettings.renderer) {
-				case 'canvas':
-					image = sgCanvasRenderer(sceneGraph);
-					break;
-				case 'svg':
-					image = sgSVGRenderer(sceneGraph, renderSettings);
-					break;
-				default:
-					throw 'Holder: invalid renderer: ' + renderSettings.renderer;
-			}
-			return image;
-		}
-
-		image = getRenderedImage();
-
-		if (image == null) {
-			throw 'Holder: couldn\'t render placeholder';
-		}
-
-		//todo: add <object> canvas rendering
-		if (mode == 'background') {
-			el.style.backgroundImage = 'url(' + image + ')';
-			el.style.backgroundSize = scene.width + 'px ' + scene.height + 'px';
-		} else {
-			if (el.nodeName.toLowerCase() === 'img') {
-				setAttr(el, {
-					'src': image
-				});
-			} else if (el.nodeName.toLowerCase() === 'object') {
-				setAttr(el, {
-					'data': image
-				});
-				setAttr(el, {
-					'type': 'image/svg+xml'
-				});
-			}
-			if (renderSettings.reRender) {
-				setTimeout(function() {
-					var image = getRenderedImage();
-					if (image == null) {
-						throw 'Holder: couldn\'t render placeholder';
-					}
-					if (el.nodeName.toLowerCase() === 'img') {
-						setAttr(el, {
-							'src': image
-						});
-					} else if (el.nodeName.toLowerCase() === 'object') {
-						setAttr(el, {
-							'data': image
-						});
-						setAttr(el, {
-							'type': 'image/svg+xml'
-						});
-					}
-				}, 100);
-			}
-		}
-		setAttr(el, {
-			'data-holder-rendered': true
-		});
-	}
-
-	/**
-	 * Core function that takes a Holder scene description and builds a scene graph
-	 *
-	 * @private
-	 * @param scene Holder scene object
-	 */
-	function buildSceneGraph(scene) {
-		scene.font = {
-			family: scene.theme.font ? scene.theme.font : 'Arial, Helvetica, Open Sans, sans-serif',
-			size: textSize(scene.width, scene.height, scene.theme.size ? scene.theme.size : App.defaults.size),
-      units: scene.theme.units ? scene.theme.units : App.defaults.units,
-			weight: scene.theme.fontweight ? scene.theme.fontweight : 'bold'
-		};
-		scene.text = scene.theme.text ? scene.theme.text : Math.floor(scene.width) + 'x' + Math.floor(scene.height);
-
-		switch (scene.flags.textmode) {
-			case 'literal':
-				scene.text = scene.flags.dimensions.width + 'x' + scene.flags.dimensions.height;
-				break;
-			case 'exact':
-				if (!scene.flags.exactDimensions) break;
-				scene.text = Math.floor(scene.flags.exactDimensions.width) + 'x' + Math.floor(scene.flags.exactDimensions.height);
-				break;
-		}
-
-		var sceneGraph = new SceneGraph({
-			width: scene.width,
-			height: scene.height
-		});
-
-		var Shape = sceneGraph.Shape;
-
-		var holderBg = new Shape.Rect('holderBg', {
-			fill: scene.theme.background
-		});
-
-		holderBg.resize(scene.width, scene.height);
-		sceneGraph.root.add(holderBg);
-
-		var holderTextGroup = new Shape.Group('holderTextGroup', {
-			text: scene.text,
-			align: 'center',
-			font: scene.font,
-			fill: scene.theme.foreground
-		});
-
-		holderTextGroup.moveTo(null, null, 1);
-		sceneGraph.root.add(holderTextGroup);
-
-		var tpdata = holderTextGroup.textPositionData = stagingRenderer(sceneGraph);
-		if (!tpdata) {
-			throw 'Holder: staging fallback not supported yet.';
-		}
-		holderTextGroup.properties.leading = tpdata.boundingBox.height;
-
-		//todo: alignment: TL, TC, TR, CL, CR, BL, BC, BR
-		var textNode = null;
-		var line = null;
-
-		function finalizeLine(parent, line, width, height) {
-			line.width = width;
-			line.height = height;
-			parent.width = Math.max(parent.width, line.width);
-			parent.height += line.height;
-			parent.add(line);
-		}
-
-		if (tpdata.lineCount > 1) {
-			var offsetX = 0;
-			var offsetY = 0;
-			var maxLineWidth = scene.width * App.setup.lineWrapRatio;
-			var lineIndex = 0;
-			line = new Shape.Group('line' + lineIndex);
-
-			for (var i = 0; i < tpdata.words.length; i++) {
-				var word = tpdata.words[i];
-				textNode = new Shape.Text(word.text);
-				var newline = word.text == '\\n';
-				if (offsetX + word.width >= maxLineWidth || newline === true) {
-					finalizeLine(holderTextGroup, line, offsetX, holderTextGroup.properties.leading);
-					offsetX = 0;
-					offsetY += holderTextGroup.properties.leading;
-					lineIndex += 1;
-					line = new Shape.Group('line' + lineIndex);
-					line.y = offsetY;
-				}
-				if (newline === true) {
-					continue;
-				}
-				textNode.moveTo(offsetX, 0);
-				offsetX += tpdata.spaceWidth + word.width;
-				line.add(textNode);
-			}
-
-			finalizeLine(holderTextGroup, line, offsetX, holderTextGroup.properties.leading);
-
-			for (var lineKey in holderTextGroup.children) {
-				line = holderTextGroup.children[lineKey];
-				line.moveTo(
-					(holderTextGroup.width - line.width) / 2,
-					null,
-					null);
-			}
-
-			holderTextGroup.moveTo(
-				(scene.width - holderTextGroup.width) / 2, (scene.height - holderTextGroup.height) / 2,
-				null);
-
-			//If the text exceeds vertical space, move it down so the first line is visible
-			if ((scene.height - holderTextGroup.height) / 2 < 0) {
-				holderTextGroup.moveTo(null, 0, null);
-			}
-		} else {
-			textNode = new Shape.Text(scene.text);
-			line = new Shape.Group('line0');
-			line.add(textNode);
-			holderTextGroup.add(line);
-
-			holderTextGroup.moveTo(
-				(scene.width - tpdata.boundingBox.width) / 2, (scene.height - tpdata.boundingBox.height) / 2,
-				null);
-		}
-
-		//todo: renderlist
-
-		return sceneGraph;
-	}
-
-	/**
-	 * Adaptive text sizing function
-	 *
-	 * @private
-	 * @param width Parent width
-	 * @param height Parent height
-	 * @param fontSize Requested text size
-	 */
-	function textSize(width, height, fontSize) {
-		height = parseInt(height, 10);
-		width = parseInt(width, 10);
-		var bigSide = Math.max(height, width);
-		var smallSide = Math.min(height, width);
-		var scale = App.defaults.scale;
-		var newHeight = Math.min(smallSide * 0.75, 0.75 * bigSide * scale);
-		return Math.round(Math.max(fontSize, newHeight));
-	}
-
-	/**
-	 * Iterates over resizable (fluid or auto) placeholders and renders them
-	 *
-	 * @private
-	 * @param element Optional element selector, specified only if a specific element needs to be re-rendered
-	 */
-	function updateResizableElements(element) {
-		var images;
-		if (element == null || element.nodeType == null) {
-			images = App.vars.resizableImages;
-		} else {
-			images = [element];
-		}
-		for (var i in images) {
-			if (!images.hasOwnProperty(i)) {
-				continue;
-			}
-			var el = images[i];
-			if (el.holderData) {
-				var flags = el.holderData.flags;
-				var dimensions = dimensionCheck(el, Holder.invisibleErrorFn(updateResizableElements));
-				if (dimensions) {
-					if (flags.fluid && flags.auto) {
-						var fluidConfig = el.holderData.fluidConfig;
-						switch (fluidConfig.mode) {
-							case 'width':
-								dimensions.height = dimensions.width / fluidConfig.ratio;
-								break;
-							case 'height':
-								dimensions.width = dimensions.height * fluidConfig.ratio;
-								break;
-						}
-					}
-
-					var drawParams = {
-						dimensions: dimensions,
-						theme: flags.theme,
-						flags: flags
-					};
-
-					if (flags.textmode && flags.textmode == 'exact') {
-						flags.exactDimensions = dimensions;
-						drawParams.dimensions = flags.dimensions;
-					}
-
-					render('image', drawParams, el, el.holderData.renderSettings);
-				}
-			}
-		}
-	}
-
-	/**
-	 * Checks if an element is visible
-	 *
-	 * @private
-	 * @param el DOM element
-	 * @param callback Callback function executed if the element is invisible
-	 */
-	function dimensionCheck(el, callback) {
-		var dimensions = {
-			height: el.clientHeight,
-			width: el.clientWidth
-		};
-		if (!dimensions.height && !dimensions.width) {
-			setAttr(el, {
-				'data-holder-invisible': true
-			});
-			callback.call(this, el);
-		} else {
-			el.removeAttribute('data-holder-invisible');
-			return dimensions;
-		}
-	}
-
-	/**
-	 * Sets up aspect ratio metadata for fluid placeholders, in order to preserve proportions when resizing
-	 *
-	 * @private
-	 * @param el Image DOM element
-	 */
-	function setInitialDimensions(el) {
-		if (el.holderData) {
-			var dimensions = dimensionCheck(el, Holder.invisibleErrorFn(setInitialDimensions));
-			if (dimensions) {
-				var flags = el.holderData.flags;
-
-				var fluidConfig = {
-					fluidHeight: flags.dimensions.height.slice(-1) == '%',
-					fluidWidth: flags.dimensions.width.slice(-1) == '%',
-					mode: null,
-					initialDimensions: dimensions
-				};
-
-				if (fluidConfig.fluidWidth && !fluidConfig.fluidHeight) {
-					fluidConfig.mode = 'width';
-					fluidConfig.ratio = fluidConfig.initialDimensions.width / parseFloat(flags.dimensions.height);
-				} else if (!fluidConfig.fluidWidth && fluidConfig.fluidHeight) {
-					fluidConfig.mode = 'height';
-					fluidConfig.ratio = parseFloat(flags.dimensions.width) / fluidConfig.initialDimensions.height;
-				}
-
-				el.holderData.fluidConfig = fluidConfig;
-			}
-		}
-	}
-
-	//todo: see if possible to convert stagingRenderer to use HTML only
-	var stagingRenderer = (function() {
-		var svg = null,
-			stagingText = null,
-			stagingTextNode = null;
-		return function(graph) {
-			var rootNode = graph.root;
-			if (App.setup.supportsSVG) {
-				var firstTimeSetup = false;
-				var tnode = function(text) {
-					return document.createTextNode(text);
-				};
-				if (svg == null) {
-					firstTimeSetup = true;
-				}
-				svg = initSVG(svg, rootNode.properties.width, rootNode.properties.height);
-				if (firstTimeSetup) {
-					stagingText = newEl('text', SVG_NS);
-					stagingTextNode = tnode(null);
-					setAttr(stagingText, {
-						x: 0
-					});
-					stagingText.appendChild(stagingTextNode);
-					svg.appendChild(stagingText);
-					document.body.appendChild(svg);
-					svg.style.visibility = 'hidden';
-					svg.style.position = 'absolute';
-					svg.style.top = '-100%';
-					svg.style.left = '-100%';
-					//todo: workaround for zero-dimension <svg> tag in Opera 12
-					//svg.setAttribute('width', 0);
-					//svg.setAttribute('height', 0);
-				}
-
-				var holderTextGroup = rootNode.children.holderTextGroup;
-				var htgProps = holderTextGroup.properties;
-				setAttr(stagingText, {
-					'y': htgProps.font.size,
-					'style': cssProps({
-						'font-weight': htgProps.font.weight,
-						'font-size': htgProps.font.size + htgProps.font.units,
-						'font-family': htgProps.font.family,
-						'dominant-baseline': 'middle'
-					})
-				});
-
-				//Get bounding box for the whole string (total width and height)
-				stagingTextNode.nodeValue = htgProps.text;
-				var stagingTextBBox = stagingText.getBBox();
-
-				//Get line count and split the string into words
-				var lineCount = Math.ceil(stagingTextBBox.width / (rootNode.properties.width * App.setup.lineWrapRatio));
-				var words = htgProps.text.split(' ');
-				var newlines = htgProps.text.match(/\\n/g);
-				lineCount += newlines == null ? 0 : newlines.length;
-
-				//Get bounding box for the string with spaces removed
-				stagingTextNode.nodeValue = htgProps.text.replace(/[ ]+/g, '');
-				var computedNoSpaceLength = stagingText.getComputedTextLength();
-
-				//Compute average space width
-				var diffLength = stagingTextBBox.width - computedNoSpaceLength;
-				var spaceWidth = Math.round(diffLength / Math.max(1, words.length - 1));
-
-				//Get widths for every word with space only if there is more than one line
-				var wordWidths = [];
-				if (lineCount > 1) {
-					stagingTextNode.nodeValue = '';
-					for (var i = 0; i < words.length; i++) {
-						if (words[i].length === 0) continue;
-						stagingTextNode.nodeValue = decodeHtmlEntity(words[i]);
-						var bbox = stagingText.getBBox();
-						wordWidths.push({
-							text: words[i],
-							width: bbox.width
-						});
-					}
-				}
-
-				return {
-					spaceWidth: spaceWidth,
-					lineCount: lineCount,
-					boundingBox: stagingTextBBox,
-					words: wordWidths
-				};
-			} else {
-				//todo: canvas fallback for measuring text on android 2.3
-				return false;
-			}
-		};
-	})();
-
-	var sgCanvasRenderer = (function() {
-		var canvas = newEl('canvas');
-		var ctx = null;
-
-		return function(sceneGraph) {
-			if (ctx == null) {
-				ctx = canvas.getContext('2d');
-			}
-			var root = sceneGraph.root;
-			canvas.width = App.dpr(root.properties.width);
-			canvas.height = App.dpr(root.properties.height);
-			ctx.textBaseline = 'middle';
-
-			ctx.fillStyle = root.children.holderBg.properties.fill;
-			ctx.fillRect(0, 0, App.dpr(root.children.holderBg.width), App.dpr(root.children.holderBg.height));
-
-			var textGroup = root.children.holderTextGroup;
-			var tgProps = textGroup.properties;
-			ctx.font = textGroup.properties.font.weight + ' ' + App.dpr(textGroup.properties.font.size) + textGroup.properties.font.units + ' ' + textGroup.properties.font.family + ', monospace';
-			ctx.fillStyle = textGroup.properties.fill;
-
-			for (var lineKey in textGroup.children) {
-				var line = textGroup.children[lineKey];
-				for (var wordKey in line.children) {
-					var word = line.children[wordKey];
-					var x = App.dpr(textGroup.x + line.x + word.x);
-					var y = App.dpr(textGroup.y + line.y + word.y + (textGroup.properties.leading / 2));
-
-					ctx.fillText(word.properties.text, x, y);
-				}
-			}
-
-			return canvas.toDataURL('image/png');
-		};
-	})();
-
-	var sgSVGRenderer = (function() {
-		//Prevent IE <9 from initializing SVG renderer
-		if (!global.XMLSerializer) return;
-		var svg = initSVG(null, 0, 0);
-		var bgEl = newEl('rect', SVG_NS);
-		svg.appendChild(bgEl);
-
-		//todo: create a reusable pool for textNodes, resize if more words present
-
-		return function(sceneGraph, renderSettings) {
-			var root = sceneGraph.root;
-
-			initSVG(svg, root.properties.width, root.properties.height);
-			var groups = svg.querySelectorAll('g');
-
-			for (var i = 0; i < groups.length; i++) {
-				groups[i].parentNode.removeChild(groups[i]);
-			}
-
-			setAttr(bgEl, {
-				'width': root.children.holderBg.width,
-				'height': root.children.holderBg.height,
-				'fill': root.children.holderBg.properties.fill
-			});
-
-			var textGroup = root.children.holderTextGroup;
-			var tgProps = textGroup.properties;
-			var textGroupEl = newEl('g', SVG_NS);
-			svg.appendChild(textGroupEl);
-
-			for (var lineKey in textGroup.children) {
-				var line = textGroup.children[lineKey];
-				for (var wordKey in line.children) {
-					var word = line.children[wordKey];
-					var x = textGroup.x + line.x + word.x;
-					var y = textGroup.y + line.y + word.y + (textGroup.properties.leading / 2);
-
-					var textEl = newEl('text', SVG_NS);
-					var textNode = document.createTextNode(null);
-
-					setAttr(textEl, {
-						'x': x,
-						'y': y,
-						'style': cssProps({
-							'fill': tgProps.fill,
-							'font-weight': tgProps.font.weight,
-							'font-family': tgProps.font.family + ', monospace',
-							'font-size': tgProps.font.size + tgProps.font.units,
-							'dominant-baseline': 'central'
-						})
-					});
-
-					textNode.nodeValue = word.properties.text;
-					textEl.appendChild(textNode);
-					textGroupEl.appendChild(textEl);
-				}
-			}
-
-			var svgString = 'data:image/svg+xml;base64,' +
-				btoa(unescape(encodeURIComponent(serializeSVG(svg, renderSettings))));
-			return svgString;
-		};
-	})();
-
-	//Helpers
-
-	/**
-	 * Generic new DOM element function
-	 *
-	 * @private
-	 * @param tag Tag to create
-	 * @param namespace Optional namespace value
-	 */
-	function newEl(tag, namespace) {
-		if (namespace == null) {
-			return document.createElement(tag);
-		} else {
-			return document.createElementNS(namespace, tag);
-		}
-	}
-
-	/**
-	 * Generic setAttribute function
-	 *
-	 * @private
-	 * @param el Reference to DOM element
-	 * @param attrs Object with attribute keys and values
-	 */
-	function setAttr(el, attrs) {
-		for (var a in attrs) {
-			el.setAttribute(a, attrs[a]);
-		}
-	}
-
-	/**
-	 * Generic SVG element creation function
-	 *
-	 * @private
-	 * @param svg SVG context, set to null if new
-	 * @param width Document width
-	 * @param height Document height
-	 */
-	function initSVG(svg, width, height) {
-		if (svg == null) {
-			svg = newEl('svg', SVG_NS);
-			var defs = newEl('defs', SVG_NS);
-			svg.appendChild(defs);
-		}
-		//IE throws an exception if this is set and Chrome requires it to be set
-		if (svg.webkitMatchesSelector) {
-			svg.setAttribute('xmlns', SVG_NS);
-		}
-
-		setAttr(svg, {
-			'width': width,
-			'height': height,
-			'viewBox': '0 0 ' + width + ' ' + height,
-			'preserveAspectRatio': 'none'
-		});
-		return svg;
-	}
-
-	/**
-	 * Generic SVG serialization function
-	 *
-	 * @private
-	 * @param svg SVG context
-	 * @param stylesheets CSS stylesheets to include
-	 */
-	function serializeSVG(svg, renderSettings) {
-		if (!global.XMLSerializer) return;
-		var serializer = new XMLSerializer();
-		var svgCSS = '';
-		var stylesheets = renderSettings.stylesheets;
-		var defs = svg.querySelector('defs');
-
-		//External stylesheets: Processing Instruction method
-		if (renderSettings.svgXMLStylesheet) {
-			var xml = new DOMParser().parseFromString('<xml />', 'application/xml');
-			//Add <?xml-stylesheet ?> directives
-			for (var i = stylesheets.length - 1; i >= 0; i--) {
-				var csspi = xml.createProcessingInstruction('xml-stylesheet', 'href="' + stylesheets[i] + '" rel="stylesheet"');
-				xml.insertBefore(csspi, xml.firstChild);
-			}
-
-			//Add <?xml ... ?> UTF-8 directive
-			var xmlpi = xml.createProcessingInstruction('xml', 'version="1.0" encoding="UTF-8" standalone="yes"');
-			xml.insertBefore(xmlpi, xml.firstChild);
-			xml.removeChild(xml.documentElement);
-			svgCSS = serializer.serializeToString(xml);
-		}
-
-		/*
-
-		//External stylesheets: <link> method
-		if (renderSettings.svgLinkStylesheet) {
-
-			defs.removeChild(defs.firstChild);
-			for (i = 0; i < stylesheets.length; i++) {
-				var link = document.createElementNS('http://www.w3.org/1999/xhtml', 'link');
-				link.setAttribute('href', stylesheets[i]);
-				link.setAttribute('rel', 'stylesheet');
-				link.setAttribute('type', 'text/css');
-				defs.appendChild(link);
-			}
-		}
-
-		//External stylesheets: <style> and @import method
-		if (renderSettings.svgImportStylesheet) {
-			var style = document.createElementNS(SVG_NS, 'style');
-			var styleText = [];
-
-			for (i = 0; i < stylesheets.length; i++) {
-				styleText.push('@import url(' + stylesheets[i] + ');');
-			}
-
-			var styleTextNode = document.createTextNode(styleText.join('\n'));
-			style.appendChild(styleTextNode);
-			defs.appendChild(style);
-		}
-
-		*/
-
-		var svgText = serializer.serializeToString(svg);
-		svgText = svgText.replace(/\&amp;(\#[0-9]{2,}\;)/g, '&$1');
-		return svgCSS + svgText;
-	}
-
-	/**
-	 * Shallow object clone and merge
-	 *
-	 * @param a Object A
-	 * @param b Object B
-	 * @returns {Object} New object with all of A's properties, and all of B's properties, overwriting A's properties
-	 */
-	function extend(a, b) {
-		var c = {};
-		for (var x in a) {
-			if (a.hasOwnProperty(x)) {
-				c[x] = a[x];
-			}
-		}
-		if (b != null) {
-			for (var y in b) {
-				if (b.hasOwnProperty(y)) {
-					c[y] = b[y];
-				}
-			}
-		}
-		return c;
-	}
-
-	/**
-	 * Takes a k/v list of CSS properties and returns a rule
-	 *
-	 * @param props CSS properties object
-	 */
-	function cssProps(props) {
-		var ret = [];
-		for (var p in props) {
-			if (props.hasOwnProperty(p)) {
-				ret.push(p + ':' + props[p]);
-			}
-		}
-		return ret.join(';');
-	}
-
-	/**
-	 * Prevents a function from being called too often, waits until a timer elapses to call it again
-	 *
-	 * @param fn Function to call
-	 */
-	function debounce(fn) {
-		if (!App.vars.debounceTimer) fn.call(this);
-		if (App.vars.debounceTimer) clearTimeout(App.vars.debounceTimer);
-		App.vars.debounceTimer = setTimeout(function() {
-			App.vars.debounceTimer = null;
-			fn.call(this);
-		}, App.setup.debounce);
-	}
-
-	/**
-	 * Holder-specific resize/orientation change callback, debounced to prevent excessive execution
-	 */
-	function resizeEvent() {
-		debounce(function() {
-			updateResizableElements(null);
-		});
-	}
-
-	/**
-	 * Converts a value into an array of DOM nodes
-	 *
-	 * @param val A string, a NodeList, a Node, or an HTMLCollection
-	 */
-	function getNodeArray(val) {
-		var retval = null;
-		if (typeof(val) == 'string') {
-			retval = document.querySelectorAll(val);
-		} else if (global.NodeList && val instanceof global.NodeList) {
-			retval = val;
-		} else if (global.Node && val instanceof global.Node) {
-			retval = [val];
-		} else if (global.HTMLCollection && val instanceof global.HTMLCollection) {
-			retval = val;
-		} else if (val === null) {
-			retval = [];
-		}
-		return retval;
-	}
-
-	/**
-	 * Checks if an image exists
-	 *
-	 * @param params Configuration object, must specify at least a src key
-	 * @param callback Callback to call once image status has been found
-	 */
-	function imageExists(src, callback) {
-		var image = new Image();
-		image.onerror = function() {
-			callback.call(this, false);
-		};
-		image.onload = function() {
-			callback.call(this, true);
-		};
-		image.src = src;
-	}
-
-	/**
-	 * Encodes HTML entities in a string
-	 *
-	 * @param str Input string
-	 */
-	function encodeHtmlEntity(str) {
-		var buf = [];
-		var charCode = 0;
-		for (var i = str.length - 1; i >= 0; i--) {
-			charCode = str.charCodeAt(i);
-			if (charCode > 128) {
-				buf.unshift(['&#', charCode, ';'].join(''));
-			} else {
-				buf.unshift(str[i]);
-			}
-		}
-		return buf.join('');
-	}
-
-	/**
-	 * Decodes HTML entities in a stirng
-	 *
-	 * @param str Input string
-	 */
-	function decodeHtmlEntity(str) {
-		return str.replace(/&#(\d+);/g, function(match, dec) {
-			return String.fromCharCode(dec);
-		});
-	}
-
-	// Scene graph
-
-	var SceneGraph = function(sceneProperties) {
-		var nodeCount = 1;
-
-		//todo: move merge to helpers section
-		function merge(parent, child) {
-			for (var prop in child) {
-				parent[prop] = child[prop];
-			}
-			return parent;
-		}
-
-		var SceneNode = augment.defclass({
-			constructor: function(name) {
-				nodeCount++;
-				this.parent = null;
-				this.children = {};
-				this.id = nodeCount;
-				this.name = 'n' + nodeCount;
-				if (name != null) {
-					this.name = name;
-				}
-				this.x = 0;
-				this.y = 0;
-				this.z = 0;
-				this.width = 0;
-				this.height = 0;
-			},
-			resize: function(width, height) {
-				if (width != null) {
-					this.width = width;
-				}
-				if (height != null) {
-					this.height = height;
-				}
-			},
-			moveTo: function(x, y, z) {
-				this.x = x != null ? x : this.x;
-				this.y = y != null ? y : this.y;
-				this.z = z != null ? z : this.z;
-			},
-			add: function(child) {
-					var name = child.name;
-					if (this.children[name] == null) {
-						this.children[name] = child;
-						child.parent = this;
-					} else {
-						throw 'SceneGraph: child with that name already exists: ' + name;
-					}
-				}
-				/*,	// probably unnecessary in Holder
-				remove: function(name){
-					if(this.children[name] == null){
-						throw 'SceneGraph: child with that name doesn\'t exist: '+name;
-					}
-					else{
-						child.parent = null;
-						delete this.children[name];
-					}
-				},
-				removeAll: function(){
-					for(var child in this.children){
-						this.remove(child);
-					}
-				}*/
-		});
-
-		var RootNode = augment(SceneNode, function(uber) {
-			this.constructor = function() {
-				uber.constructor.call(this, 'root');
-				this.properties = sceneProperties;
-			};
-		});
-
-		var Shape = augment(SceneNode, function(uber) {
-			function constructor(name, props) {
-				uber.constructor.call(this, name);
-				this.properties = {
-					fill: '#000'
-				};
-				if (props != null) {
-					merge(this.properties, props);
-				} else if (name != null && typeof name !== 'string') {
-					throw 'SceneGraph: invalid node name';
-				}
-			}
-
-			this.Group = augment.extend(this, {
-				constructor: constructor,
-				type: 'group'
-			});
-
-			this.Rect = augment.extend(this, {
-				constructor: constructor,
-				type: 'rect'
-			});
-
-			this.Text = augment.extend(this, {
-				constructor: function(text) {
-					constructor.call(this);
-					this.properties.text = text;
-				},
-				type: 'text'
-			});
-		});
-
-		var root = new RootNode();
-
-		this.Shape = Shape;
-		this.root = root;
-
-		return this;
-	};
-
-	//Set up flags
-
-	for (var flag in App.flags) {
-		if (!App.flags.hasOwnProperty(flag)) continue;
-		App.flags[flag].match = function(val) {
-			return val.match(this.regex);
-		};
-	}
-
-	//Properties set once on setup
-
-	App.setup = {
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deleted file mode 100644
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t.dispatch.on("elementMouseover.tooltip",function(e){e.pos=[e.pos[0]+f.left,e.pos[1]+f.top],T.tooltipShow(e)}),t.dispatch.on("elementMouseout.tooltip",function(e){T.tooltipHide(e)}),T.on("tooltipHide",function(){E&&e.tooltip.cleanup()}),k.dispatch=T,k.legend=u,k.lines=t,k.lines2=n,k.xAxis=r,k.yAxis=i,k.x2Axis=s,k.y2Axis=o,d3.rebind(k,t,"defined","isArea","size","xDomain","yDomain","xRange","yRange","forceX","forceY","interactive","clipEdge","clipVoronoi","id"),k.options=e.utils.optionsFunc.bind(k),k.x=function(e){return arguments.length?(t.x(e),n.x(e),k):t.x},k.y=function(e){return arguments.length?(t.y(e),n.y(e),k):t.y},k.margin=function(e){return arguments.length?(f.top=typeof e.top!="undefined"?e.top:f.top,f.right=typeof e.right!="undefined"?e.right:f.right,f.bottom=typeof e.bottom!="undefined"?e.bottom:f.bottom,f.left=typeof e.left!="undefined"?e.left:f.left,k):f},k.margin2=function(e){return arguments.length?(l=e,k):l},k.width=function(e){return 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deleted file mode 100644
index 80a7b69..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/js/respond.min.js
+++ /dev/null
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diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/method_item.html.dist b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/method_item.html.dist
deleted file mode 100644
index 4bb0e42..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/method_item.html.dist
+++ /dev/null
@@ -1,11 +0,0 @@
-     <tr>
-      <td class="{{methods_level}}" colspan="4">{{name}}</td>
-      <td class="{{methods_level}} big">{{methods_bar}}</td>
-      <td class="{{methods_level}} small"><div align="right">{{methods_tested_percent}}</div></td>
-      <td class="{{methods_level}} small"><div align="right">{{methods_number}}</div></td>
-      <td class="{{methods_level}} small">{{crap}}</td>
-      <td class="{{lines_level}} big">{{lines_bar}}</td>
-      <td class="{{lines_level}} small"><div align="right">{{lines_executed_percent}}</div></td>
-      <td class="{{lines_level}} small"><div align="right">{{lines_number}}</div></td>
-     </tr>
-
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node.php
deleted file mode 100644
index 223b50c..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node.php
+++ /dev/null
@@ -1,345 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Base class for nodes in the code coverage information tree.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-abstract class PHP_CodeCoverage_Report_Node implements Countable
-{
-    /**
-     * @var string
-     */
-    protected $name;
-
-    /**
-     * @var string
-     */
-    protected $path;
-
-    /**
-     * @var array
-     */
-    protected $pathArray;
-
-    /**
-     * @var PHP_CodeCoverage_Report_Node
-     */
-    protected $parent;
-
-    /**
-     * @var string
-     */
-    protected $id;
-
-    /**
-     * Constructor.
-     *
-     * @param string                       $name
-     * @param PHP_CodeCoverage_Report_Node $parent
-     */
-    public function __construct($name, PHP_CodeCoverage_Report_Node $parent = null)
-    {
-        if (substr($name, -1) == '/') {
-            $name = substr($name, 0, -1);
-        }
-
-        $this->name   = $name;
-        $this->parent = $parent;
-    }
-
-    /**
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * @return string
-     */
-    public function getId()
-    {
-        if ($this->id === null) {
-            $parent = $this->getParent();
-
-            if ($parent === null) {
-                $this->id = 'index';
-            } else {
-                $parentId = $parent->getId();
-
-                if ($parentId == 'index') {
-                    $this->id = str_replace(':', '_', $this->name);
-                } else {
-                    $this->id = $parentId . '/' . $this->name;
-                }
-            }
-        }
-
-        return $this->id;
-    }
-
-    /**
-     * @return string
-     */
-    public function getPath()
-    {
-        if ($this->path === null) {
-            if ($this->parent === null || $this->parent->getPath() === null) {
-                $this->path = $this->name;
-            } else {
-                $this->path = $this->parent->getPath() . '/' . $this->name;
-            }
-        }
-
-        return $this->path;
-    }
-
-    /**
-     * @return array
-     */
-    public function getPathAsArray()
-    {
-        if ($this->pathArray === null) {
-            if ($this->parent === null) {
-                $this->pathArray = array();
-            } else {
-                $this->pathArray = $this->parent->getPathAsArray();
-            }
-
-            $this->pathArray[] = $this;
-        }
-
-        return $this->pathArray;
-    }
-
-    /**
-     * @return PHP_CodeCoverage_Report_Node
-     */
-    public function getParent()
-    {
-        return $this->parent;
-    }
-
-    /**
-     * Returns the percentage of classes that has been tested.
-     *
-     * @param  boolean $asString
-     * @return integer
-     */
-    public function getTestedClassesPercent($asString = true)
-    {
-        return PHP_CodeCoverage_Util::percent(
-            $this->getNumTestedClasses(),
-            $this->getNumClasses(),
-            $asString
-        );
-    }
-
-    /**
-     * Returns the percentage of traits that has been tested.
-     *
-     * @param  boolean $asString
-     * @return integer
-     */
-    public function getTestedTraitsPercent($asString = true)
-    {
-        return PHP_CodeCoverage_Util::percent(
-            $this->getNumTestedTraits(),
-            $this->getNumTraits(),
-            $asString
-        );
-    }
-
-    /**
-     * Returns the percentage of traits that has been tested.
-     *
-     * @param  boolean $asString
-     * @return integer
-     * @since  Method available since Release 1.2.0
-     */
-    public function getTestedClassesAndTraitsPercent($asString = true)
-    {
-        return PHP_CodeCoverage_Util::percent(
-            $this->getNumTestedClassesAndTraits(),
-            $this->getNumClassesAndTraits(),
-            $asString
-        );
-    }
-
-    /**
-     * Returns the percentage of methods that has been tested.
-     *
-     * @param  boolean $asString
-     * @return integer
-     */
-    public function getTestedMethodsPercent($asString = true)
-    {
-        return PHP_CodeCoverage_Util::percent(
-            $this->getNumTestedMethods(),
-            $this->getNumMethods(),
-            $asString
-        );
-    }
-
-    /**
-     * Returns the percentage of executed lines.
-     *
-     * @param  boolean $asString
-     * @return integer
-     */
-    public function getLineExecutedPercent($asString = true)
-    {
-        return PHP_CodeCoverage_Util::percent(
-            $this->getNumExecutedLines(),
-            $this->getNumExecutableLines(),
-            $asString
-        );
-    }
-
-    /**
-     * Returns the number of classes and traits.
-     *
-     * @return integer
-     * @since  Method available since Release 1.2.0
-     */
-    public function getNumClassesAndTraits()
-    {
-        return $this->getNumClasses() + $this->getNumTraits();
-    }
-
-    /**
-     * Returns the number of tested classes and traits.
-     *
-     * @return integer
-     * @since  Method available since Release 1.2.0
-     */
-    public function getNumTestedClassesAndTraits()
-    {
-        return $this->getNumTestedClasses() + $this->getNumTestedTraits();
-    }
-
-    /**
-     * Returns the classes and traits of this node.
-     *
-     * @return array
-     * @since  Method available since Release 1.2.0
-     */
-    public function getClassesAndTraits()
-    {
-        return array_merge($this->getClasses(), $this->getTraits());
-    }
-
-    /**
-     * Returns the classes of this node.
-     *
-     * @return array
-     */
-    abstract public function getClasses();
-
-    /**
-     * Returns the traits of this node.
-     *
-     * @return array
-     */
-    abstract public function getTraits();
-
-    /**
-     * Returns the functions of this node.
-     *
-     * @return array
-     */
-    abstract public function getFunctions();
-
-    /**
-     * Returns the LOC/CLOC/NCLOC of this node.
-     *
-     * @return array
-     */
-    abstract public function getLinesOfCode();
-
-    /**
-     * Returns the number of executable lines.
-     *
-     * @return integer
-     */
-    abstract public function getNumExecutableLines();
-
-    /**
-     * Returns the number of executed lines.
-     *
-     * @return integer
-     */
-    abstract public function getNumExecutedLines();
-
-    /**
-     * Returns the number of classes.
-     *
-     * @return integer
-     */
-    abstract public function getNumClasses();
-
-    /**
-     * Returns the number of tested classes.
-     *
-     * @return integer
-     */
-    abstract public function getNumTestedClasses();
-
-    /**
-     * Returns the number of traits.
-     *
-     * @return integer
-     */
-    abstract public function getNumTraits();
-
-    /**
-     * Returns the number of tested traits.
-     *
-     * @return integer
-     */
-    abstract public function getNumTestedTraits();
-
-    /**
-     * Returns the number of methods.
-     *
-     * @return integer
-     */
-    abstract public function getNumMethods();
-
-    /**
-     * Returns the number of tested methods.
-     *
-     * @return integer
-     */
-    abstract public function getNumTestedMethods();
-
-    /**
-     * Returns the number of functions.
-     *
-     * @return integer
-     */
-    abstract public function getNumFunctions();
-
-    /**
-     * Returns the number of tested functions.
-     *
-     * @return integer
-     */
-    abstract public function getNumTestedFunctions();
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node/Directory.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node/Directory.php
deleted file mode 100644
index 73b3197..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node/Directory.php
+++ /dev/null
@@ -1,477 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Represents a directory in the code coverage information tree.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Report_Node_Directory extends PHP_CodeCoverage_Report_Node implements IteratorAggregate
-{
-    /**
-     * @var PHP_CodeCoverage_Report_Node[]
-     */
-    protected $children = array();
-
-    /**
-     * @var PHP_CodeCoverage_Report_Node_Directory[]
-     */
-    protected $directories = array();
-
-    /**
-     * @var PHP_CodeCoverage_Report_Node_File[]
-     */
-    protected $files = array();
-
-    /**
-     * @var array
-     */
-    protected $classes;
-
-    /**
-     * @var array
-     */
-    protected $traits;
-
-    /**
-     * @var array
-     */
-    protected $functions;
-
-    /**
-     * @var array
-     */
-    protected $linesOfCode = null;
-
-    /**
-     * @var integer
-     */
-    protected $numFiles = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numExecutableLines = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numExecutedLines = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numClasses = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numTestedClasses = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numTraits = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numTestedTraits = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numMethods = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numTestedMethods = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numFunctions = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numTestedFunctions = -1;
-
-    /**
-     * Returns the number of files in/under this node.
-     *
-     * @return integer
-     */
-    public function count()
-    {
-        if ($this->numFiles == -1) {
-            $this->numFiles = 0;
-
-            foreach ($this->children as $child) {
-                $this->numFiles += count($child);
-            }
-        }
-
-        return $this->numFiles;
-    }
-
-    /**
-     * Returns an iterator for this node.
-     *
-     * @return RecursiveIteratorIterator
-     */
-    public function getIterator()
-    {
-        return new RecursiveIteratorIterator(
-            new PHP_CodeCoverage_Report_Node_Iterator($this),
-            RecursiveIteratorIterator::SELF_FIRST
-        );
-    }
-
-    /**
-     * Adds a new directory.
-     *
-     * @param  string                                 $name
-     * @return PHP_CodeCoverage_Report_Node_Directory
-     */
-    public function addDirectory($name)
-    {
-        $directory = new PHP_CodeCoverage_Report_Node_Directory($name, $this);
-
-        $this->children[]    = $directory;
-        $this->directories[] = &$this->children[count($this->children) - 1];
-
-        return $directory;
-    }
-
-    /**
-     * Adds a new file.
-     *
-     * @param  string                            $name
-     * @param  array                             $coverageData
-     * @param  array                             $testData
-     * @param  boolean                           $cacheTokens
-     * @return PHP_CodeCoverage_Report_Node_File
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function addFile($name, array $coverageData, array $testData, $cacheTokens)
-    {
-        $file = new PHP_CodeCoverage_Report_Node_File(
-            $name, $this, $coverageData, $testData, $cacheTokens
-        );
-
-        $this->children[] = $file;
-        $this->files[]    = &$this->children[count($this->children) - 1];
-
-        $this->numExecutableLines = -1;
-        $this->numExecutedLines   = -1;
-
-        return $file;
-    }
-
-    /**
-     * Returns the directories in this directory.
-     *
-     * @return array
-     */
-    public function getDirectories()
-    {
-        return $this->directories;
-    }
-
-    /**
-     * Returns the files in this directory.
-     *
-     * @return array
-     */
-    public function getFiles()
-    {
-        return $this->files;
-    }
-
-    /**
-     * Returns the child nodes of this node.
-     *
-     * @return array
-     */
-    public function getChildNodes()
-    {
-        return $this->children;
-    }
-
-    /**
-     * Returns the classes of this node.
-     *
-     * @return array
-     */
-    public function getClasses()
-    {
-        if ($this->classes === null) {
-            $this->classes = array();
-
-            foreach ($this->children as $child) {
-                $this->classes = array_merge(
-                    $this->classes, $child->getClasses()
-                );
-            }
-        }
-
-        return $this->classes;
-    }
-
-    /**
-     * Returns the traits of this node.
-     *
-     * @return array
-     */
-    public function getTraits()
-    {
-        if ($this->traits === null) {
-            $this->traits = array();
-
-            foreach ($this->children as $child) {
-                $this->traits = array_merge(
-                    $this->traits, $child->getTraits()
-                );
-            }
-        }
-
-        return $this->traits;
-    }
-
-    /**
-     * Returns the functions of this node.
-     *
-     * @return array
-     */
-    public function getFunctions()
-    {
-        if ($this->functions === null) {
-            $this->functions = array();
-
-            foreach ($this->children as $child) {
-                $this->functions = array_merge(
-                    $this->functions, $child->getFunctions()
-                );
-            }
-        }
-
-        return $this->functions;
-    }
-
-    /**
-     * Returns the LOC/CLOC/NCLOC of this node.
-     *
-     * @return array
-     */
-    public function getLinesOfCode()
-    {
-        if ($this->linesOfCode === null) {
-            $this->linesOfCode = array('loc' => 0, 'cloc' => 0, 'ncloc' => 0);
-
-            foreach ($this->children as $child) {
-                $linesOfCode = $child->getLinesOfCode();
-
-                $this->linesOfCode['loc']   += $linesOfCode['loc'];
-                $this->linesOfCode['cloc']  += $linesOfCode['cloc'];
-                $this->linesOfCode['ncloc'] += $linesOfCode['ncloc'];
-            }
-        }
-
-        return $this->linesOfCode;
-    }
-
-    /**
-     * Returns the number of executable lines.
-     *
-     * @return integer
-     */
-    public function getNumExecutableLines()
-    {
-        if ($this->numExecutableLines == -1) {
-            $this->numExecutableLines = 0;
-
-            foreach ($this->children as $child) {
-                $this->numExecutableLines += $child->getNumExecutableLines();
-            }
-        }
-
-        return $this->numExecutableLines;
-    }
-
-    /**
-     * Returns the number of executed lines.
-     *
-     * @return integer
-     */
-    public function getNumExecutedLines()
-    {
-        if ($this->numExecutedLines == -1) {
-            $this->numExecutedLines = 0;
-
-            foreach ($this->children as $child) {
-                $this->numExecutedLines += $child->getNumExecutedLines();
-            }
-        }
-
-        return $this->numExecutedLines;
-    }
-
-    /**
-     * Returns the number of classes.
-     *
-     * @return integer
-     */
-    public function getNumClasses()
-    {
-        if ($this->numClasses == -1) {
-            $this->numClasses = 0;
-
-            foreach ($this->children as $child) {
-                $this->numClasses += $child->getNumClasses();
-            }
-        }
-
-        return $this->numClasses;
-    }
-
-    /**
-     * Returns the number of tested classes.
-     *
-     * @return integer
-     */
-    public function getNumTestedClasses()
-    {
-        if ($this->numTestedClasses == -1) {
-            $this->numTestedClasses = 0;
-
-            foreach ($this->children as $child) {
-                $this->numTestedClasses += $child->getNumTestedClasses();
-            }
-        }
-
-        return $this->numTestedClasses;
-    }
-
-    /**
-     * Returns the number of traits.
-     *
-     * @return integer
-     */
-    public function getNumTraits()
-    {
-        if ($this->numTraits == -1) {
-            $this->numTraits = 0;
-
-            foreach ($this->children as $child) {
-                $this->numTraits += $child->getNumTraits();
-            }
-        }
-
-        return $this->numTraits;
-    }
-
-    /**
-     * Returns the number of tested traits.
-     *
-     * @return integer
-     */
-    public function getNumTestedTraits()
-    {
-        if ($this->numTestedTraits == -1) {
-            $this->numTestedTraits = 0;
-
-            foreach ($this->children as $child) {
-                $this->numTestedTraits += $child->getNumTestedTraits();
-            }
-        }
-
-        return $this->numTestedTraits;
-    }
-
-    /**
-     * Returns the number of methods.
-     *
-     * @return integer
-     */
-    public function getNumMethods()
-    {
-        if ($this->numMethods == -1) {
-            $this->numMethods = 0;
-
-            foreach ($this->children as $child) {
-                $this->numMethods += $child->getNumMethods();
-            }
-        }
-
-        return $this->numMethods;
-    }
-
-    /**
-     * Returns the number of tested methods.
-     *
-     * @return integer
-     */
-    public function getNumTestedMethods()
-    {
-        if ($this->numTestedMethods == -1) {
-            $this->numTestedMethods = 0;
-
-            foreach ($this->children as $child) {
-                $this->numTestedMethods += $child->getNumTestedMethods();
-            }
-        }
-
-        return $this->numTestedMethods;
-    }
-
-    /**
-     * Returns the number of functions.
-     *
-     * @return integer
-     */
-    public function getNumFunctions()
-    {
-        if ($this->numFunctions == -1) {
-            $this->numFunctions = 0;
-
-            foreach ($this->children as $child) {
-                $this->numFunctions += $child->getNumFunctions();
-            }
-        }
-
-        return $this->numFunctions;
-    }
-
-    /**
-     * Returns the number of tested functions.
-     *
-     * @return integer
-     */
-    public function getNumTestedFunctions()
-    {
-        if ($this->numTestedFunctions == -1) {
-            $this->numTestedFunctions = 0;
-
-            foreach ($this->children as $child) {
-                $this->numTestedFunctions += $child->getNumTestedFunctions();
-            }
-        }
-
-        return $this->numTestedFunctions;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node/File.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node/File.php
deleted file mode 100644
index b6ea7ec..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node/File.php
+++ /dev/null
@@ -1,668 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Represents a file in the code coverage information tree.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Report_Node_File extends PHP_CodeCoverage_Report_Node
-{
-    /**
-     * @var array
-     */
-    protected $coverageData;
-
-    /**
-     * @var array
-     */
-    protected $testData;
-
-    /**
-     * @var integer
-     */
-    protected $numExecutableLines = 0;
-
-    /**
-     * @var integer
-     */
-    protected $numExecutedLines = 0;
-
-    /**
-     * @var array
-     */
-    protected $classes = array();
-
-    /**
-     * @var array
-     */
-    protected $traits = array();
-
-    /**
-     * @var array
-     */
-    protected $functions = array();
-
-    /**
-     * @var array
-     */
-    protected $linesOfCode = array();
-
-    /**
-     * @var integer
-     */
-    protected $numTestedTraits = 0;
-
-    /**
-     * @var integer
-     */
-    protected $numTestedClasses = 0;
-
-    /**
-     * @var integer
-     */
-    protected $numMethods = null;
-
-    /**
-     * @var integer
-     */
-    protected $numTestedMethods = null;
-
-    /**
-     * @var integer
-     */
-    protected $numTestedFunctions = null;
-
-    /**
-     * @var array
-     */
-    protected $startLines = array();
-
-    /**
-     * @var array
-     */
-    protected $endLines = array();
-
-    /**
-     * @var boolean
-     */
-    protected $cacheTokens;
-
-    /**
-     * Constructor.
-     *
-     * @param  string                       $name
-     * @param  PHP_CodeCoverage_Report_Node $parent
-     * @param  array                        $coverageData
-     * @param  array                        $testData
-     * @param  boolean                      $cacheTokens
-     * @throws PHP_CodeCoverage_Exception
-     */
-    public function __construct($name, PHP_CodeCoverage_Report_Node $parent, array $coverageData, array $testData, $cacheTokens)
-    {
-        if (!is_bool($cacheTokens)) {
-            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
-                1, 'boolean'
-            );
-        }
-
-        parent::__construct($name, $parent);
-
-        $this->coverageData = $coverageData;
-        $this->testData     = $testData;
-        $this->cacheTokens  = $cacheTokens;
-
-        $this->calculateStatistics();
-    }
-
-    /**
-     * Returns the number of files in/under this node.
-     *
-     * @return integer
-     */
-    public function count()
-    {
-        return 1;
-    }
-
-    /**
-     * Returns the code coverage data of this node.
-     *
-     * @return array
-     */
-    public function getCoverageData()
-    {
-        return $this->coverageData;
-    }
-
-    /**
-     * Returns the test data of this node.
-     *
-     * @return array
-     */
-    public function getTestData()
-    {
-        return $this->testData;
-    }
-
-    /**
-     * Returns the classes of this node.
-     *
-     * @return array
-     */
-    public function getClasses()
-    {
-        return $this->classes;
-    }
-
-    /**
-     * Returns the traits of this node.
-     *
-     * @return array
-     */
-    public function getTraits()
-    {
-        return $this->traits;
-    }
-
-    /**
-     * Returns the functions of this node.
-     *
-     * @return array
-     */
-    public function getFunctions()
-    {
-        return $this->functions;
-    }
-
-    /**
-     * Returns the LOC/CLOC/NCLOC of this node.
-     *
-     * @return array
-     */
-    public function getLinesOfCode()
-    {
-        return $this->linesOfCode;
-    }
-
-    /**
-     * Returns the number of executable lines.
-     *
-     * @return integer
-     */
-    public function getNumExecutableLines()
-    {
-        return $this->numExecutableLines;
-    }
-
-    /**
-     * Returns the number of executed lines.
-     *
-     * @return integer
-     */
-    public function getNumExecutedLines()
-    {
-        return $this->numExecutedLines;
-    }
-
-    /**
-     * Returns the number of classes.
-     *
-     * @return integer
-     */
-    public function getNumClasses()
-    {
-        return count($this->classes);
-    }
-
-    /**
-     * Returns the number of tested classes.
-     *
-     * @return integer
-     */
-    public function getNumTestedClasses()
-    {
-        return $this->numTestedClasses;
-    }
-
-    /**
-     * Returns the number of traits.
-     *
-     * @return integer
-     */
-    public function getNumTraits()
-    {
-        return count($this->traits);
-    }
-
-    /**
-     * Returns the number of tested traits.
-     *
-     * @return integer
-     */
-    public function getNumTestedTraits()
-    {
-        return $this->numTestedTraits;
-    }
-
-    /**
-     * Returns the number of methods.
-     *
-     * @return integer
-     */
-    public function getNumMethods()
-    {
-        if ($this->numMethods === null) {
-            $this->numMethods = 0;
-
-            foreach ($this->classes as $class) {
-                foreach ($class['methods'] as $method) {
-                    if ($method['executableLines'] > 0) {
-                        $this->numMethods++;
-                    }
-                }
-            }
-
-            foreach ($this->traits as $trait) {
-                foreach ($trait['methods'] as $method) {
-                    if ($method['executableLines'] > 0) {
-                        $this->numMethods++;
-                    }
-                }
-            }
-        }
-
-        return $this->numMethods;
-    }
-
-    /**
-     * Returns the number of tested methods.
-     *
-     * @return integer
-     */
-    public function getNumTestedMethods()
-    {
-        if ($this->numTestedMethods === null) {
-            $this->numTestedMethods = 0;
-
-            foreach ($this->classes as $class) {
-                foreach ($class['methods'] as $method) {
-                    if ($method['executableLines'] > 0 &&
-                        $method['coverage'] == 100) {
-                        $this->numTestedMethods++;
-                    }
-                }
-            }
-
-            foreach ($this->traits as $trait) {
-                foreach ($trait['methods'] as $method) {
-                    if ($method['executableLines'] > 0 &&
-                        $method['coverage'] == 100) {
-                        $this->numTestedMethods++;
-                    }
-                }
-            }
-        }
-
-        return $this->numTestedMethods;
-    }
-
-    /**
-     * Returns the number of functions.
-     *
-     * @return integer
-     */
-    public function getNumFunctions()
-    {
-        return count($this->functions);
-    }
-
-    /**
-     * Returns the number of tested functions.
-     *
-     * @return integer
-     */
-    public function getNumTestedFunctions()
-    {
-        if ($this->numTestedFunctions === null) {
-            $this->numTestedFunctions = 0;
-
-            foreach ($this->functions as $function) {
-                if ($function['executableLines'] > 0 &&
-                    $function['coverage'] == 100) {
-                    $this->numTestedFunctions++;
-                }
-            }
-        }
-
-        return $this->numTestedFunctions;
-    }
-
-    /**
-     * Calculates coverage statistics for the file.
-     */
-    protected function calculateStatistics()
-    {
-        if ($this->cacheTokens) {
-            $tokens = PHP_Token_Stream_CachingFactory::get($this->getPath());
-        } else {
-            $tokens = new PHP_Token_Stream($this->getPath());
-        }
-
-        $this->processClasses($tokens);
-        $this->processTraits($tokens);
-        $this->processFunctions($tokens);
-        $this->linesOfCode = $tokens->getLinesOfCode();
-        unset($tokens);
-
-        for ($lineNumber = 1; $lineNumber <= $this->linesOfCode['loc']; $lineNumber++) {
-            if (isset($this->startLines[$lineNumber])) {
-                // Start line of a class.
-                if (isset($this->startLines[$lineNumber]['className'])) {
-                    $currentClass = &$this->startLines[$lineNumber];
-                }
-
-                // Start line of a trait.
-                elseif (isset($this->startLines[$lineNumber]['traitName'])) {
-                    $currentTrait = &$this->startLines[$lineNumber];
-                }
-
-                // Start line of a method.
-                elseif (isset($this->startLines[$lineNumber]['methodName'])) {
-                    $currentMethod = &$this->startLines[$lineNumber];
-                }
-
-                // Start line of a function.
-                elseif (isset($this->startLines[$lineNumber]['functionName'])) {
-                    $currentFunction = &$this->startLines[$lineNumber];
-                }
-            }
-
-            if (isset($this->coverageData[$lineNumber]) &&
-                $this->coverageData[$lineNumber] !== null) {
-                if (isset($currentClass)) {
-                    $currentClass['executableLines']++;
-                }
-
-                if (isset($currentTrait)) {
-                    $currentTrait['executableLines']++;
-                }
-
-                if (isset($currentMethod)) {
-                    $currentMethod['executableLines']++;
-                }
-
-                if (isset($currentFunction)) {
-                    $currentFunction['executableLines']++;
-                }
-
-                $this->numExecutableLines++;
-
-                if (count($this->coverageData[$lineNumber]) > 0) {
-                    if (isset($currentClass)) {
-                        $currentClass['executedLines']++;
-                    }
-
-                    if (isset($currentTrait)) {
-                        $currentTrait['executedLines']++;
-                    }
-
-                    if (isset($currentMethod)) {
-                        $currentMethod['executedLines']++;
-                    }
-
-                    if (isset($currentFunction)) {
-                        $currentFunction['executedLines']++;
-                    }
-
-                    $this->numExecutedLines++;
-                }
-            }
-
-            if (isset($this->endLines[$lineNumber])) {
-                // End line of a class.
-                if (isset($this->endLines[$lineNumber]['className'])) {
-                    unset($currentClass);
-                }
-
-                // End line of a trait.
-                elseif (isset($this->endLines[$lineNumber]['traitName'])) {
-                    unset($currentTrait);
-                }
-
-                // End line of a method.
-                elseif (isset($this->endLines[$lineNumber]['methodName'])) {
-                    unset($currentMethod);
-                }
-
-                // End line of a function.
-                elseif (isset($this->endLines[$lineNumber]['functionName'])) {
-                    unset($currentFunction);
-                }
-            }
-        }
-
-        foreach ($this->traits as &$trait) {
-            foreach ($trait['methods'] as &$method) {
-                if ($method['executableLines'] > 0) {
-                    $method['coverage'] = ($method['executedLines'] /
-                            $method['executableLines']) * 100;
-                } else {
-                    $method['coverage'] = 100;
-                }
-
-                $method['crap'] = $this->crap(
-                    $method['ccn'], $method['coverage']
-                );
-
-                $trait['ccn'] += $method['ccn'];
-            }
-
-            if ($trait['executableLines'] > 0) {
-                $trait['coverage'] = ($trait['executedLines'] /
-                        $trait['executableLines']) * 100;
-            } else {
-                $trait['coverage'] = 100;
-            }
-
-            if ($trait['coverage'] == 100) {
-                $this->numTestedClasses++;
-            }
-
-            $trait['crap'] = $this->crap(
-                $trait['ccn'], $trait['coverage']
-            );
-        }
-
-        foreach ($this->classes as &$class) {
-            foreach ($class['methods'] as &$method) {
-                if ($method['executableLines'] > 0) {
-                    $method['coverage'] = ($method['executedLines'] /
-                            $method['executableLines']) * 100;
-                } else {
-                    $method['coverage'] = 100;
-                }
-
-                $method['crap'] = $this->crap(
-                    $method['ccn'], $method['coverage']
-                );
-
-                $class['ccn'] += $method['ccn'];
-            }
-
-            if ($class['executableLines'] > 0) {
-                $class['coverage'] = ($class['executedLines'] /
-                        $class['executableLines']) * 100;
-            } else {
-                $class['coverage'] = 100;
-            }
-
-            if ($class['coverage'] == 100) {
-                $this->numTestedClasses++;
-            }
-
-            $class['crap'] = $this->crap(
-                $class['ccn'], $class['coverage']
-            );
-        }
-    }
-
-    /**
-     * @param PHP_Token_Stream $tokens
-     */
-    protected function processClasses(PHP_Token_Stream $tokens)
-    {
-        $classes = $tokens->getClasses();
-        unset($tokens);
-
-        $link = $this->getId() . '.html#';
-
-        foreach ($classes as $className => $class) {
-            $this->classes[$className] = array(
-                'className'       => $className,
-                'methods'         => array(),
-                'startLine'       => $class['startLine'],
-                'executableLines' => 0,
-                'executedLines'   => 0,
-                'ccn'             => 0,
-                'coverage'        => 0,
-                'crap'            => 0,
-                'package'         => $class['package'],
-                'link'            => $link . $class['startLine']
-            );
-
-            $this->startLines[$class['startLine']] = &$this->classes[$className];
-            $this->endLines[$class['endLine']]     = &$this->classes[$className];
-
-            foreach ($class['methods'] as $methodName => $method) {
-                $this->classes[$className]['methods'][$methodName] = array(
-                    'methodName'      => $methodName,
-                    'signature'       => $method['signature'],
-                    'startLine'       => $method['startLine'],
-                    'endLine'         => $method['endLine'],
-                    'executableLines' => 0,
-                    'executedLines'   => 0,
-                    'ccn'             => $method['ccn'],
-                    'coverage'        => 0,
-                    'crap'            => 0,
-                    'link'            => $link . $method['startLine']
-                );
-
-                $this->startLines[$method['startLine']] = &$this->classes[$className]['methods'][$methodName];
-                $this->endLines[$method['endLine']]     = &$this->classes[$className]['methods'][$methodName];
-            }
-        }
-    }
-
-    /**
-     * @param PHP_Token_Stream $tokens
-     */
-    protected function processTraits(PHP_Token_Stream $tokens)
-    {
-        $traits = $tokens->getTraits();
-        unset($tokens);
-
-        $link = $this->getId() . '.html#';
-
-        foreach ($traits as $traitName => $trait) {
-            $this->traits[$traitName] = array(
-                'traitName'       => $traitName,
-                'methods'         => array(),
-                'startLine'       => $trait['startLine'],
-                'executableLines' => 0,
-                'executedLines'   => 0,
-                'ccn'             => 0,
-                'coverage'        => 0,
-                'crap'            => 0,
-                'package'         => $trait['package'],
-                'link'            => $link . $trait['startLine']
-            );
-
-            $this->startLines[$trait['startLine']] = &$this->traits[$traitName];
-            $this->endLines[$trait['endLine']]     = &$this->traits[$traitName];
-
-            foreach ($trait['methods'] as $methodName => $method) {
-                $this->traits[$traitName]['methods'][$methodName] = array(
-                    'methodName'      => $methodName,
-                    'signature'       => $method['signature'],
-                    'startLine'       => $method['startLine'],
-                    'endLine'         => $method['endLine'],
-                    'executableLines' => 0,
-                    'executedLines'   => 0,
-                    'ccn'             => $method['ccn'],
-                    'coverage'        => 0,
-                    'crap'            => 0,
-                    'link'            => $link . $method['startLine']
-                );
-
-                $this->startLines[$method['startLine']] = &$this->traits[$traitName]['methods'][$methodName];
-                $this->endLines[$method['endLine']]     = &$this->traits[$traitName]['methods'][$methodName];
-            }
-        }
-    }
-
-    /**
-     * @param PHP_Token_Stream $tokens
-     */
-    protected function processFunctions(PHP_Token_Stream $tokens)
-    {
-        $functions = $tokens->getFunctions();
-        unset($tokens);
-
-        $link = $this->getId() . '.html#';
-
-        foreach ($functions as $functionName => $function) {
-            $this->functions[$functionName] = array(
-                'functionName'    => $functionName,
-                'signature'       => $function['signature'],
-                'startLine'       => $function['startLine'],
-                'executableLines' => 0,
-                'executedLines'   => 0,
-                'ccn'             => $function['ccn'],
-                'coverage'        => 0,
-                'crap'            => 0,
-                'link'            => $link . $function['startLine']
-            );
-
-            $this->startLines[$function['startLine']] = &$this->functions[$functionName];
-            $this->endLines[$function['endLine']]     = &$this->functions[$functionName];
-        }
-    }
-
-    /**
-     * Calculates the Change Risk Anti-Patterns (CRAP) index for a unit of code
-     * based on its cyclomatic complexity and percentage of code coverage.
-     *
-     * @param  integer $ccn
-     * @param  float   $coverage
-     * @return string
-     * @since  Method available since Release 1.2.0
-     */
-    protected function crap($ccn, $coverage)
-    {
-        if ($coverage == 0) {
-            return (string) pow($ccn, 2) + $ccn;
-        }
-
-        if ($coverage >= 95) {
-            return (string) $ccn;
-        }
-
-        return sprintf(
-            '%01.2F', pow($ccn, 2) * pow(1 - $coverage/100, 3) + $ccn
-        );
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node/Iterator.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node/Iterator.php
deleted file mode 100644
index e9cdbfd..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Node/Iterator.php
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Recursive iterator for PHP_CodeCoverage_Report_Node object graphs.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Report_Node_Iterator implements RecursiveIterator
-{
-    /**
-     * @var integer
-     */
-    protected $position;
-
-    /**
-     * @var PHP_CodeCoverage_Report_Node[]
-     */
-    protected $nodes;
-
-    /**
-     * Constructor.
-     *
-     * @param PHP_CodeCoverage_Report_Node_Directory $node
-     */
-    public function __construct(PHP_CodeCoverage_Report_Node_Directory $node)
-    {
-        $this->nodes = $node->getChildNodes();
-    }
-
-    /**
-     * Rewinds the Iterator to the first element.
-     *
-     */
-    public function rewind()
-    {
-        $this->position = 0;
-    }
-
-    /**
-     * Checks if there is a current element after calls to rewind() or next().
-     *
-     * @return boolean
-     */
-    public function valid()
-    {
-        return $this->position < count($this->nodes);
-    }
-
-    /**
-     * Returns the key of the current element.
-     *
-     * @return integer
-     */
-    public function key()
-    {
-        return $this->position;
-    }
-
-    /**
-     * Returns the current element.
-     *
-     * @return PHPUnit_Framework_Test
-     */
-    public function current()
-    {
-        return $this->valid() ? $this->nodes[$this->position] : null;
-    }
-
-    /**
-     * Moves forward to next element.
-     *
-     */
-    public function next()
-    {
-        $this->position++;
-    }
-
-    /**
-     * Returns the sub iterator for the current element.
-     *
-     * @return PHP_CodeCoverage_Report_Node_Iterator
-     */
-    public function getChildren()
-    {
-        return new PHP_CodeCoverage_Report_Node_Iterator(
-            $this->nodes[$this->position]
-        );
-    }
-
-    /**
-     * Checks whether the current element has children.
-     *
-     * @return boolean
-     */
-    public function hasChildren()
-    {
-        return $this->nodes[$this->position] instanceof PHP_CodeCoverage_Report_Node_Directory;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/PHP.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/PHP.php
deleted file mode 100644
index dfcc43d..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/PHP.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Uses var_export() to write a PHP_CodeCoverage object to a file.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     uyga <iamuyga@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Report_PHP
-{
-    /**
-     * @param  PHP_CodeCoverage $coverage
-     * @param  string           $target
-     * @return string
-     */
-    public function process(PHP_CodeCoverage $coverage, $target = null)
-    {
-        $filter = $coverage->filter();
-
-        $output = sprintf(
-            '<?php
-$coverage = new PHP_CodeCoverage;
-$coverage->setData(%s);
-$coverage->setTests(%s);
-
-$filter = $coverage->filter();
-$filter->setBlacklistedFiles(%s);
-$filter->setWhitelistedFiles(%s);
-
-return $coverage;',
-            var_export($coverage->getData(true), 1),
-            var_export($coverage->getTests(), 1),
-            var_export($filter->getBlacklistedFiles(), 1),
-            var_export($filter->getWhitelistedFiles(), 1)
-        );
-
-        if ($target !== null) {
-            return file_put_contents($target, $output);
-        } else {
-            return $output;
-        }
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Text.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Text.php
deleted file mode 100644
index 81b9ef2..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/Text.php
+++ /dev/null
@@ -1,248 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Generates human readable output from an PHP_CodeCoverage object.
- *
- * The output gets put into a text file our written to the CLI.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Report_Text
-{
-    protected $lowUpperBound;
-    protected $highLowerBound;
-    protected $showUncoveredFiles;
-    protected $showOnlySummary;
-
-    protected $colors = array(
-        'green'  => "\x1b[30;42m",
-        'yellow' => "\x1b[30;43m",
-        'red'    => "\x1b[37;41m",
-        'header' => "\x1b[1;37;40m",
-        'reset'  => "\x1b[0m",
-        'eol'    => "\x1b[2K",
-    );
-
-    public function __construct($lowUpperBound, $highLowerBound, $showUncoveredFiles, $showOnlySummary)
-    {
-        $this->lowUpperBound      = $lowUpperBound;
-        $this->highLowerBound     = $highLowerBound;
-        $this->showUncoveredFiles = $showUncoveredFiles;
-        $this->showOnlySummary    = $showOnlySummary;
-    }
-
-    /**
-     * @param  PHP_CodeCoverage $coverage
-     * @param  bool             $showColors
-     * @return string
-     */
-    public function process(PHP_CodeCoverage $coverage, $showColors = false)
-    {
-        $output = PHP_EOL . PHP_EOL;
-        $report = $coverage->getReport();
-        unset($coverage);
-
-        $colors = array(
-            'header'  => '',
-            'classes' => '',
-            'methods' => '',
-            'lines'   => '',
-            'reset'   => '',
-            'eol'     => ''
-        );
-
-        if ($showColors) {
-            $colors['classes'] = $this->getCoverageColor(
-                $report->getNumTestedClassesAndTraits(),
-                $report->getNumClassesAndTraits()
-            );
-            $colors['methods'] = $this->getCoverageColor(
-                $report->getNumTestedMethods(),
-                $report->getNumMethods()
-            );
-            $colors['lines']   = $this->getCoverageColor(
-                $report->getNumExecutedLines(),
-                $report->getNumExecutableLines()
-            );
-            $colors['reset']   = $this->colors['reset'];
-            $colors['header']  = $this->colors['header'];
-            $colors['eol']     = $this->colors['eol'];
-        }
-
-        $classes = sprintf(
-            '  Classes: %6s (%d/%d)',
-            PHP_CodeCoverage_Util::percent(
-                $report->getNumTestedClassesAndTraits(),
-                $report->getNumClassesAndTraits(),
-                true
-            ),
-            $report->getNumTestedClassesAndTraits(),
-            $report->getNumClassesAndTraits()
-        );
-
-        $methods = sprintf(
-            '  Methods: %6s (%d/%d)',
-            PHP_CodeCoverage_Util::percent(
-                $report->getNumTestedMethods(),
-                $report->getNumMethods(),
-                true
-            ),
-            $report->getNumTestedMethods(),
-            $report->getNumMethods()
-        );
-
-        $lines = sprintf(
-            '  Lines:   %6s (%d/%d)',
-            PHP_CodeCoverage_Util::percent(
-                $report->getNumExecutedLines(),
-                $report->getNumExecutableLines(),
-                true
-            ),
-            $report->getNumExecutedLines(),
-            $report->getNumExecutableLines()
-        );
-
-        $padding = max(array_map('strlen', array($classes, $methods, $lines)));
-
-        if ($this->showOnlySummary) {
-            $title = 'Code Coverage Report Summary:';
-            $padding = max($padding, strlen($title));
-
-            $output .= $this->format($colors['header'], $padding, $title);
-        } else {
-            $date = date('  Y-m-d H:i:s', $_SERVER['REQUEST_TIME']);
-            $title = 'Code Coverage Report:';
-
-            $output .= $this->format($colors['header'], $padding, $title);
-            $output .= $this->format($colors['header'], $padding, $date);
-            $output .= $this->format($colors['header'], $padding, '');
-            $output .= $this->format($colors['header'], $padding, ' Summary:');
-        }
-
-        $output .= $this->format($colors['classes'], $padding, $classes);
-        $output .= $this->format($colors['methods'], $padding, $methods);
-        $output .= $this->format($colors['lines'], $padding, $lines);
-
-        if ($this->showOnlySummary) {
-            return $output . PHP_EOL;
-        }
-
-        $classCoverage = array();
-
-        foreach ($report as $item) {
-            if (!$item instanceof PHP_CodeCoverage_Report_Node_File) {
-                continue;
-            }
-
-            $classes  = $item->getClassesAndTraits();
-
-            foreach ($classes as $className => $class) {
-                $classStatements        = 0;
-                $coveredClassStatements = 0;
-                $coveredMethods         = 0;
-                $classMethods           = 0;
-
-                foreach ($class['methods'] as $method) {
-                    if ($method['executableLines'] == 0)
-                        continue;
-
-                    $classMethods++;
-                    $classStatements        += $method['executableLines'];
-                    $coveredClassStatements += $method['executedLines'];
-                    if ($method['coverage'] == 100) {
-                        $coveredMethods++;
-                    }
-                }
-
-                if (!empty($class['package']['namespace'])) {
-                    $namespace = '\\' . $class['package']['namespace'] . '::';
-                } elseif (!empty($class['package']['fullPackage'])) {
-                    $namespace = '@' . $class['package']['fullPackage'] . '::';
-                } else {
-                    $namespace = '';
-                }
-
-                $classCoverage[$namespace . $className] = array(
-                    'namespace'         => $namespace,
-                    'className '        => $className,
-                    'methodsCovered'    => $coveredMethods,
-                    'methodCount'       => $classMethods,
-                    'statementsCovered' => $coveredClassStatements,
-                    'statementCount'    => $classStatements,
-                );
-            }
-        }
-
-        ksort($classCoverage);
-
-        $methodColor = '';
-        $linesColor  = '';
-        $resetColor  = '';
-
-        foreach ($classCoverage as $fullQualifiedPath => $classInfo) {
-            if ($classInfo['statementsCovered'] != 0 ||
-                $this->showUncoveredFiles) {
-
-                if ($showColors) {
-                    $methodColor = $this->getCoverageColor($classInfo['methodsCovered'], $classInfo['methodCount']);
-                    $linesColor  = $this->getCoverageColor($classInfo['statementsCovered'], $classInfo['statementCount']);
-                    $resetColor  = $colors['reset'];
-                }
-
-                $output .= PHP_EOL . $fullQualifiedPath . PHP_EOL
-                    . '  ' . $methodColor . 'Methods: ' . $this->printCoverageCounts($classInfo['methodsCovered'], $classInfo['methodCount'], 2) . $resetColor . ' '
-                    . '  ' . $linesColor  . 'Lines: ' . $this->printCoverageCounts($classInfo['statementsCovered'], $classInfo['statementCount'], 3) . $resetColor
-                ;
-            }
-        }
-
-        return $output . PHP_EOL;
-    }
-
-    protected function getCoverageColor($numberOfCoveredElements, $totalNumberOfElements)
-    {
-        $coverage = PHP_CodeCoverage_Util::percent(
-            $numberOfCoveredElements, $totalNumberOfElements
-        );
-
-        if ($coverage > $this->highLowerBound) {
-            return $this->colors['green'];
-        } elseif ($coverage > $this->lowUpperBound) {
-            return $this->colors['yellow'];
-        }
-
-        return $this->colors['red'];
-    }
-
-    protected function printCoverageCounts($numberOfCoveredElements, $totalNumberOfElements, $presicion)
-    {
-        $format = '%' . $presicion . 's';
-
-        return PHP_CodeCoverage_Util::percent(
-            $numberOfCoveredElements, $totalNumberOfElements, true, true
-        ) .
-        ' (' . sprintf($format, $numberOfCoveredElements) . '/' .
-        sprintf($format, $totalNumberOfElements) . ')';
-    }
-
-    private function format($color, $padding, $string)
-    {
-        $reset = $color ? $this->colors['reset'] : '';
-
-        return $color . str_pad($string, $padding) . $reset . PHP_EOL;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML.php
deleted file mode 100644
index 52380e6..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML.php
+++ /dev/null
@@ -1,240 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML
-{
-    /**
-     * @var string
-     */
-    private $target;
-
-    /**
-     * @var PHP_CodeCoverage_Report_XML_Project
-     */
-    private $project;
-
-    public function process(PHP_CodeCoverage $coverage, $target)
-    {
-        if (substr($target, -1, 1) != DIRECTORY_SEPARATOR) {
-            $target .= DIRECTORY_SEPARATOR;
-        }
-
-        $this->target = $target;
-        $this->initTargetDirectory($target);
-
-        $report = $coverage->getReport();
-
-        $this->project = new PHP_CodeCoverage_Report_XML_Project(
-            $coverage->getReport()->getName()
-        );
-
-        $this->processTests($coverage->getTests());
-        $this->processDirectory($report, $this->project);
-
-        $index = $this->project->asDom();
-        $index->formatOutput = true;
-        $index->preserveWhiteSpace = false;
-        $index->save($target . '/index.xml');
-    }
-
-    private function initTargetDirectory($dir)
-    {
-        if (file_exists($dir)) {
-            if (!is_dir($dir)) {
-                throw new PHP_CodeCoverage_Exception(
-                    "'$dir' exists but is not a directory."
-                );
-            }
-
-            if (!is_writable($dir)) {
-                throw new PHP_CodeCoverage_Exception(
-                    "'$dir' exists but is not writable."
-                );
-            }
-        } elseif (!@mkdir($dir, 0777, true)) {
-            throw new PHP_CodeCoverage_Exception(
-                "'$dir' could not be created."
-            );
-        }
-    }
-
-    private function processDirectory(PHP_CodeCoverage_Report_Node_Directory $directory, PHP_CodeCoverage_Report_XML_Node $context)
-    {
-        $dirObject = $context->addDirectory($directory->getName());
-
-        $this->setTotals($directory, $dirObject->getTotals());
-
-        foreach ($directory as $node) {
-            if ($node instanceof PHP_CodeCoverage_Report_Node_Directory) {
-                $this->processDirectory($node, $dirObject);
-                continue;
-            }
-
-            if ($node instanceof PHP_CodeCoverage_Report_Node_File) {
-                $this->processFile($node, $dirObject);
-                continue;
-            }
-
-            throw new PHP_CodeCoverage_Exception(
-                'Unknown node type for XML report'
-            );
-        }
-    }
-
-    private function processFile(PHP_CodeCoverage_Report_Node_File $file, PHP_CodeCoverage_Report_XML_Directory $context)
-    {
-        $fileObject = $context->addFile(
-            $file->getName(),
-            $file->getId() . '.xml'
-        );
-
-        $this->setTotals($file, $fileObject->getTotals());
-
-        $fileReport = new PHP_CodeCoverage_Report_XML_File_Report(
-            $file->getName()
-        );
-
-        $this->setTotals($file, $fileReport->getTotals());
-
-        foreach ($file->getClassesAndTraits() as $unit) {
-            $this->processUnit($unit, $fileReport);
-        }
-
-        foreach ($file->getFunctions() as $function) {
-            $this->processFunction($function, $fileReport);
-        }
-
-        foreach ($file->getCoverageData() as $line => $tests) {
-            if (!is_array($tests) || count($tests) == 0) {
-                continue;
-            }
-
-            $coverage = $fileReport->getLineCoverage($line);
-
-            foreach ($tests as $test) {
-                $coverage->addTest($test);
-            }
-
-            $coverage->finalize();
-        }
-
-        $this->initTargetDirectory(
-            $this->target . dirname($file->getId()) . '/'
-        );
-
-        $fileDom = $fileReport->asDom();
-        $fileDom->formatOutput = true;
-        $fileDom->preserveWhiteSpace = false;
-        $fileDom->save($this->target . $file->getId() . '.xml');
-    }
-
-    private function processUnit($unit, PHP_CodeCoverage_Report_XML_File_Report $report)
-    {
-        if (isset($unit['className'])) {
-            $unitObject = $report->getClassObject($unit['className']);
-        } else {
-            $unitObject = $report->getTraitObject($unit['traitName']);
-        }
-
-        $unitObject->setLines(
-            $unit['startLine'],
-            $unit['executableLines'],
-            $unit['executedLines']
-        );
-
-        $unitObject->setCrap($unit['crap']);
-
-        $unitObject->setPackage(
-            $unit['package']['fullPackage'],
-            $unit['package']['package'],
-            $unit['package']['subpackage'],
-            $unit['package']['category']
-        );
-
-        $unitObject->setNamespace($unit['package']['namespace']);
-
-        foreach ($unit['methods'] as $method) {
-            $methodObject = $unitObject->addMethod($method['methodName']);
-            $methodObject->setSignature($method['signature']);
-            $methodObject->setLines($method['startLine'], $method['endLine']);
-            $methodObject->setCrap($method['crap']);
-            $methodObject->setTotals(
-                $method['executableLines'],
-                $method['executedLines'],
-                $method['coverage']
-            );
-        }
-    }
-
-    private function processFunction($function, PHP_CodeCoverage_Report_XML_File_Report $report)
-    {
-        $functionObject = $report->getFunctionObject($function['functionName']);
-
-        $functionObject->setSignature($function['signature']);
-        $functionObject->setLines($function['startLine']);
-        $functionObject->setCrap($function['crap']);
-        $functionObject->setTotals($function['executableLines'], $function['executedLines'], $function['coverage']);
-    }
-
-    private function processTests(array $tests)
-    {
-        $testsObject = $this->project->getTests();
-
-        foreach ($tests as $test => $result) {
-            if ($test == 'UNCOVERED_FILES_FROM_WHITELIST') {
-                continue;
-            }
-
-            $testsObject->addTest($test, $result);
-        }
-    }
-
-    private function setTotals(PHP_CodeCoverage_Report_Node $node, PHP_CodeCoverage_Report_XML_Totals $totals)
-    {
-        $loc = $node->getLinesOfCode();
-
-        $totals->setNumLines(
-            $loc['loc'],
-            $loc['cloc'],
-            $loc['ncloc'],
-            $node->getNumExecutableLines(),
-            $node->getNumExecutedLines()
-        );
-
-        $totals->setNumClasses(
-            $node->getNumClasses(),
-            $node->getNumTestedClasses()
-        );
-
-        $totals->setNumTraits(
-            $node->getNumTraits(),
-            $node->getNumTestedTraits()
-        );
-
-        $totals->setNumMethods(
-            $node->getNumMethods(),
-            $node->getNumTestedMethods()
-        );
-
-        $totals->setNumFunctions(
-            $node->getNumFunctions(),
-            $node->getNumTestedFunctions()
-        );
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Directory.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Directory.php
deleted file mode 100644
index d73d4ce..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Directory.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML_Directory extends PHP_CodeCoverage_Report_XML_Node
-{
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File.php
deleted file mode 100644
index dae4a7e..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML_File
-{
-    /**
-     * @var DOMDocument
-     */
-    protected $dom;
-
-    /**
-     * @var DOMElement
-     */
-    protected $contextNode;
-
-    public function __construct(DOMElement $context)
-    {
-        $this->dom         = $context->ownerDocument;
-        $this->contextNode = $context;
-    }
-
-    public function getTotals()
-    {
-        $totalsContainer = $this->contextNode->firstChild;
-
-        if (!$totalsContainer) {
-            $totalsContainer = $this->contextNode->appendChild(
-                $this->dom->createElementNS(
-                    'http://schema.phpunit.de/coverage/1.0', 'totals'
-                )
-            );
-        }
-
-        return new PHP_CodeCoverage_Report_XML_Totals($totalsContainer);
-    }
-
-    public function getLineCoverage($line)
-    {
-        $coverage = $this->contextNode->getElementsByTagNameNS(
-            'http://schema.phpunit.de/coverage/1.0', 'coverage'
-        )->item(0);
-
-        if (!$coverage) {
-            $coverage = $this->contextNode->appendChild(
-                $this->dom->createElementNS(
-                    'http://schema.phpunit.de/coverage/1.0', 'coverage'
-                )
-            );
-        }
-
-        $lineNode = $coverage->appendChild(
-            $this->dom->createElementNS(
-                'http://schema.phpunit.de/coverage/1.0', 'line'
-            )
-        );
-
-        return new PHP_CodeCoverage_Report_XML_File_Coverage($lineNode, $line);
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Coverage.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Coverage.php
deleted file mode 100644
index 4ce8122..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Coverage.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML_File_Coverage
-{
-    /**
-     * @var XMLWriter
-     */
-    private $writer;
-
-    /**
-     * @var DOMElement
-     */
-    private $contextNode;
-
-    /**
-     * @var bool
-     */
-    private $finalized = false;
-
-    public function __construct(DOMElement $context, $line)
-    {
-        $this->contextNode = $context;
-
-        $this->writer = new XMLWriter();
-        $this->writer->openMemory();
-        $this->writer->startElementNs(null, $context->nodeName, 'http://schema.phpunit.de/coverage/1.0');
-        $this->writer->writeAttribute('nr', $line);
-    }
-
-    public function addTest($test)
-    {
-        if ($this->finalized) {
-            throw new PHP_CodeCoverage_Exception('Coverage Report already finalized');
-        }
-
-        $this->writer->startElement('covered');
-        $this->writer->writeAttribute('by', $test);
-        $this->writer->endElement();
-    }
-
-    public function finalize()
-    {
-        $this->writer->endElement();
-
-        $fragment = $this->contextNode->ownerDocument->createDocumentFragment();
-        $fragment->appendXML($this->writer->outputMemory());
-
-        $this->contextNode->parentNode->replaceChild(
-            $fragment,
-            $this->contextNode
-        );
-
-        $this->finalized = true;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Method.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Method.php
deleted file mode 100644
index 7d234fa..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Method.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML_File_Method
-{
-    /**
-     * @var DOMElement
-     */
-    private $contextNode;
-
-    public function __construct(DOMElement $context, $name)
-    {
-        $this->contextNode = $context;
-
-        $this->setName($name);
-    }
-
-    private function setName($name)
-    {
-        $this->contextNode->setAttribute('name', $name);
-    }
-
-    public function setSignature($signature)
-    {
-        $this->contextNode->setAttribute('signature', $signature);
-    }
-
-    public function setLines($start, $end = null)
-    {
-        $this->contextNode->setAttribute('start', $start);
-
-        if ($end !== null) {
-            $this->contextNode->setAttribute('end', $end);
-        }
-    }
-
-    public function setTotals($executable, $executed, $coverage)
-    {
-        $this->contextNode->setAttribute('executable', $executable);
-        $this->contextNode->setAttribute('executed', $executed);
-        $this->contextNode->setAttribute('coverage', $coverage);
-    }
-
-    public function setCrap($crap)
-    {
-        $this->contextNode->setAttribute('crap', $crap);
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Report.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Report.php
deleted file mode 100644
index f473729..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Report.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML_File_Report extends PHP_CodeCoverage_Report_XML_File
-{
-    public function __construct($name)
-    {
-        $this->dom = new DOMDocument;
-        $this->dom->loadXML('<?xml version="1.0" ?><phpunit xmlns="http://schema.phpunit.de/coverage/1.0"><file /></phpunit>');
-
-        $this->contextNode = $this->dom->getElementsByTagNameNS(
-            'http://schema.phpunit.de/coverage/1.0', 'file'
-        )->item(0);
-
-        $this->setName($name);
-    }
-
-    private function setName($name)
-    {
-        $this->contextNode->setAttribute('name', $name);
-    }
-
-    public function asDom()
-    {
-        return $this->dom;
-    }
-
-    public function getFunctionObject($name)
-    {
-        $node = $this->contextNode->appendChild(
-            $this->dom->createElementNS(
-                'http://schema.phpunit.de/coverage/1.0', 'function'
-            )
-        );
-
-        return new PHP_CodeCoverage_Report_XML_File_Method($node, $name);
-    }
-
-    public function getClassObject($name)
-    {
-        return $this->getUnitObject('class', $name);
-    }
-
-    public function getTraitObject($name)
-    {
-        return $this->getUnitObject('trait', $name);
-    }
-
-    private function getUnitObject($tagName, $name)
-    {
-        $node = $this->contextNode->appendChild(
-            $this->dom->createElementNS(
-                'http://schema.phpunit.de/coverage/1.0', $tagName
-            )
-        );
-
-        return new PHP_CodeCoverage_Report_XML_File_Unit($node, $name);
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Unit.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Unit.php
deleted file mode 100644
index 383e23e..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/File/Unit.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML_File_Unit
-{
-    /**
-     * @var DOMElement
-     */
-    private $contextNode;
-
-    public function __construct(DOMElement $context, $name)
-    {
-        $this->contextNode = $context;
-
-        $this->setName($name);
-    }
-
-    private function setName($name)
-    {
-        $this->contextNode->setAttribute('name', $name);
-    }
-
-    public function setLines($start, $executable, $executed)
-    {
-        $this->contextNode->setAttribute('start', $start);
-        $this->contextNode->setAttribute('executable', $executable);
-        $this->contextNode->setAttribute('executed', $executed);
-    }
-
-    public function setCrap($crap)
-    {
-        $this->contextNode->setAttribute('crap', $crap);
-    }
-
-    public function setPackage($full, $package, $sub, $category)
-    {
-        $node = $this->contextNode->getElementsByTagNameNS(
-            'http://schema.phpunit.de/coverage/1.0', 'package'
-        )->item(0);
-
-        if (!$node) {
-            $node = $this->contextNode->appendChild(
-                $this->contextNode->ownerDocument->createElementNS(
-                    'http://schema.phpunit.de/coverage/1.0', 'package'
-                )
-            );
-        }
-
-        $node->setAttribute('full', $full);
-        $node->setAttribute('name', $package);
-        $node->setAttribute('sub', $sub);
-        $node->setAttribute('category', $category);
-    }
-
-    public function setNamespace($namespace)
-    {
-        $node = $this->contextNode->getElementsByTagNameNS(
-            'http://schema.phpunit.de/coverage/1.0', 'namespace'
-        )->item(0);
-
-        if (!$node) {
-            $node = $this->contextNode->appendChild(
-                $this->contextNode->ownerDocument->createElementNS(
-                    'http://schema.phpunit.de/coverage/1.0', 'namespace'
-                )
-            );
-        }
-
-        $node->setAttribute('name', $namespace);
-    }
-
-    public function addMethod($name)
-    {
-        $node = $this->contextNode->appendChild(
-            $this->contextNode->ownerDocument->createElementNS(
-                'http://schema.phpunit.de/coverage/1.0', 'method'
-            )
-        );
-
-        return new PHP_CodeCoverage_Report_XML_File_Method($node, $name);
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Node.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Node.php
deleted file mode 100644
index 0e80876..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Node.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML_Node
-{
-    /**
-     * @var DOMDocument
-     */
-    private $dom;
-
-    /**
-     * @var DOMElement
-     */
-    private $contextNode;
-
-    public function __construct(DOMElement $context)
-    {
-        $this->setContextNode($context);
-    }
-
-    protected function setContextNode(DOMElement $context)
-    {
-        $this->dom         = $context->ownerDocument;
-        $this->contextNode = $context;
-    }
-
-    public function getDom()
-    {
-        return $this->dom;
-    }
-
-    protected function getContextNode()
-    {
-        return $this->contextNode;
-    }
-
-    public function getTotals()
-    {
-        $totalsContainer = $this->getContextNode()->firstChild;
-
-        if (!$totalsContainer) {
-            $totalsContainer = $this->getContextNode()->appendChild(
-                $this->dom->createElementNS(
-                    'http://schema.phpunit.de/coverage/1.0', 'totals'
-                )
-            );
-        }
-
-        return new PHP_CodeCoverage_Report_XML_Totals($totalsContainer);
-    }
-
-    public function addDirectory($name)
-    {
-        $dirNode = $this->getDom()->createElementNS(
-            'http://schema.phpunit.de/coverage/1.0', 'directory'
-        );
-
-        $dirNode->setAttribute('name', $name);
-        $this->getContextNode()->appendChild($dirNode);
-
-        return new PHP_CodeCoverage_Report_XML_Directory($dirNode);
-    }
-
-    public function addFile($name, $href)
-    {
-        $fileNode = $this->getDom()->createElementNS(
-            'http://schema.phpunit.de/coverage/1.0', 'file'
-        );
-
-        $fileNode->setAttribute('name', $name);
-        $fileNode->setAttribute('href', $href);
-        $this->getContextNode()->appendChild($fileNode);
-
-        return new PHP_CodeCoverage_Report_XML_File($fileNode);
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Project.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Project.php
deleted file mode 100644
index 0514ec5..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Project.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML_Project extends PHP_CodeCoverage_Report_XML_Node
-{
-    public function __construct($name)
-    {
-        $this->init();
-        $this->setProjectName($name);
-    }
-
-    private function init()
-    {
-        $dom = new DOMDocument;
-        $dom->loadXML('<?xml version="1.0" ?><phpunit xmlns="http://schema.phpunit.de/coverage/1.0"><project/></phpunit>');
-
-        $this->setContextNode(
-            $dom->getElementsByTagNameNS(
-                'http://schema.phpunit.de/coverage/1.0', 'project'
-            )->item(0)
-        );
-    }
-
-    private function setProjectName($name)
-    {
-        $this->getContextNode()->setAttribute('name', $name);
-    }
-
-    public function getTests()
-    {
-        $testsNode = $this->getContextNode()->getElementsByTagNameNS(
-            'http://schema.phpunit.de/coverage/1.0', 'tests'
-        )->item(0);
-
-        if (!$testsNode) {
-            $testsNode = $this->getContextNode()->appendChild(
-                $this->getDom()->createElementNS(
-                    'http://schema.phpunit.de/coverage/1.0', 'tests'
-                )
-            );
-        }
-
-        return new PHP_CodeCoverage_Report_XML_Tests($testsNode);
-    }
-
-    public function asDom()
-    {
-        return $this->getDom();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Tests.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Tests.php
deleted file mode 100644
index 0c1b29f..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Tests.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML_Tests
-{
-    private $contextNode;
-
-    private $codeMap = array(
-        0 => 'PASSED',     // PHPUnit_Runner_BaseTestRunner::STATUS_PASSED
-        1 => 'SKIPPED',    // PHPUnit_Runner_BaseTestRunner::STATUS_SKIPPED
-        2 => 'INCOMPLETE', // PHPUnit_Runner_BaseTestRunner::STATUS_INCOMPLETE
-        3 => 'FAILURE',    // PHPUnit_Runner_BaseTestRunner::STATUS_FAILURE
-        4 => 'ERROR',      // PHPUnit_Runner_BaseTestRunner::STATUS_ERROR
-        5 => 'RISKY'       // PHPUnit_Runner_BaseTestRunner::STATUS_RISKY
-    );
-
-    public function __construct(DOMElement $context)
-    {
-        $this->contextNode = $context;
-    }
-
-    public function addTest($test, $result)
-    {
-        $node = $this->contextNode->appendChild(
-            $this->contextNode->ownerDocument->createElementNS(
-                'http://schema.phpunit.de/coverage/1.0', 'test'
-            )
-        );
-        $node->setAttribute('name', $test);
-        $node->setAttribute('result', (int) $result);
-        $node->setAttribute('status', $this->codeMap[(int) $result]);
-
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Totals.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Totals.php
deleted file mode 100644
index 7b5ac6f..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/XML/Totals.php
+++ /dev/null
@@ -1,136 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @category   PHP
- * @package    CodeCoverage
- * @author     Arne Blankerts <arne@blankerts.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 2.0.0
- */
-class PHP_CodeCoverage_Report_XML_Totals
-{
-    /**
-     * @var DOMNode
-     */
-    private $container;
-
-    /**
-     * @var DOMElement
-     */
-    private $linesNode;
-
-    /**
-     * @var DOMElement
-     */
-    private $methodsNode;
-
-    /**
-     * @var DOMElement
-     */
-    private $functionsNode;
-
-    /**
-     * @var DOMElement
-     */
-    private $classesNode;
-
-    /**
-     * @var DOMElement
-     */
-    private $traitsNode;
-
-    public function __construct(DOMElement $container)
-    {
-        $this->container = $container;
-        $dom             = $container->ownerDocument;
-
-        $this->linesNode = $dom->createElementNS(
-            'http://schema.phpunit.de/coverage/1.0', 'lines')
-        ;
-
-        $this->methodsNode = $dom->createElementNS(
-            'http://schema.phpunit.de/coverage/1.0', 'methods'
-        );
-
-        $this->functionsNode = $dom->createElementNS(
-            'http://schema.phpunit.de/coverage/1.0', 'functions'
-        );
-
-        $this->classesNode = $dom->createElementNS(
-            'http://schema.phpunit.de/coverage/1.0', 'classes'
-        );
-
-        $this->traitsNode = $dom->createElementNS(
-            'http://schema.phpunit.de/coverage/1.0', 'traits'
-        );
-
-        $container->appendChild($this->linesNode);
-        $container->appendChild($this->methodsNode);
-        $container->appendChild($this->functionsNode);
-        $container->appendChild($this->classesNode);
-        $container->appendChild($this->traitsNode);
-    }
-
-    public function getContainer()
-    {
-        return $this->container;
-    }
-
-    public function setNumLines($loc, $cloc, $ncloc, $executable, $executed)
-    {
-        $this->linesNode->setAttribute('total', $loc);
-        $this->linesNode->setAttribute('comments', $cloc);
-        $this->linesNode->setAttribute('code', $ncloc);
-        $this->linesNode->setAttribute('executable', $executable);
-        $this->linesNode->setAttribute('executed', $executed);
-        $this->linesNode->setAttribute(
-            'percent', PHP_CodeCoverage_Util::percent($executed,$executable, true)
-        );
-    }
-
-    public function setNumClasses($count, $tested)
-    {
-        $this->classesNode->setAttribute('count', $count);
-        $this->classesNode->setAttribute('tested', $tested);
-        $this->classesNode->setAttribute(
-            'percent', PHP_CodeCoverage_Util::percent($tested,$count, true)
-        );
-    }
-
-    public function setNumTraits($count, $tested)
-    {
-        $this->traitsNode->setAttribute('count', $count);
-        $this->traitsNode->setAttribute('tested', $tested);
-        $this->traitsNode->setAttribute(
-            'percent', PHP_CodeCoverage_Util::percent($tested,$count, true)
-        );
-    }
-
-    public function setNumMethods($count, $tested)
-    {
-        $this->methodsNode->setAttribute('count', $count);
-        $this->methodsNode->setAttribute('tested', $tested);
-        $this->methodsNode->setAttribute(
-            'percent', PHP_CodeCoverage_Util::percent($tested,$count, true)
-        );
-    }
-
-    public function setNumFunctions($count, $tested)
-    {
-        $this->functionsNode->setAttribute('count', $count);
-        $this->functionsNode->setAttribute('tested', $tested);
-        $this->functionsNode->setAttribute(
-            'percent', PHP_CodeCoverage_Util::percent($tested,$count, true)
-        );
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Util.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Util.php
deleted file mode 100644
index 2d5a8fa..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Util.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Utility methods.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-class PHP_CodeCoverage_Util
-{
-    /**
-     * @param  float $a
-     * @param  float $b
-     * @return float ($a / $b) * 100
-     */
-    public static function percent($a, $b, $asString = false, $fixedWidth = false)
-    {
-        if ($asString && $b == 0) {
-            return '';
-        }
-
-        if ($b > 0) {
-            $percent = ($a / $b) * 100;
-        } else {
-            $percent = 100;
-        }
-
-        if ($asString) {
-            if ($fixedWidth) {
-                return sprintf('%6.2F%%', $percent);
-            }
-
-            return sprintf('%01.2F%%', $percent);
-        } else {
-            return $percent;
-        }
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Util/InvalidArgumentHelper.php b/vendor/phpunit/php-code-coverage/src/CodeCoverage/Util/InvalidArgumentHelper.php
deleted file mode 100644
index 5fba9ca..0000000
--- a/vendor/phpunit/php-code-coverage/src/CodeCoverage/Util/InvalidArgumentHelper.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Factory for PHP_CodeCoverage_Exception objects that are used to describe
- * invalid arguments passed to a function or method.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.2.0
- */
-class PHP_CodeCoverage_Util_InvalidArgumentHelper
-{
-    /**
-     * @param integer $argument
-     * @param string  $type
-     * @param mixed   $value
-     */
-    public static function factory($argument, $type, $value = null)
-    {
-        $stack = debug_backtrace(false);
-
-        return new PHP_CodeCoverage_Exception(
-            sprintf(
-                'Argument #%d%sof %s::%s() must be a %s',
-                $argument,
-                $value !== null ? ' (' . gettype($value) . '#' . $value . ')' : ' (No Value) ',
-                $stack[1]['class'],
-                $stack[1]['function'],
-                $type
-            )
-        );
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/FilterTest.php b/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/FilterTest.php
deleted file mode 100644
index 894cb18..0000000
--- a/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/FilterTest.php
+++ /dev/null
@@ -1,284 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-if (!defined('TEST_FILES_PATH')) {
-    define(
-      'TEST_FILES_PATH',
-      dirname(dirname(dirname(__FILE__))) . DIRECTORY_SEPARATOR .
-      '_files' . DIRECTORY_SEPARATOR
-    );
-}
-
-/**
- * Tests for the PHP_CodeCoverage_Filter class.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-class PHP_CodeCoverage_FilterTest extends PHPUnit_Framework_TestCase
-{
-    protected $filter;
-    protected $files;
-
-    protected function setUp()
-    {
-        $this->filter = unserialize('O:23:"PHP_CodeCoverage_Filter":0:{}');
-
-        $this->files = array(
-          TEST_FILES_PATH . 'BankAccount.php',
-          TEST_FILES_PATH . 'BankAccountTest.php',
-          TEST_FILES_PATH . 'CoverageClassExtendedTest.php',
-          TEST_FILES_PATH . 'CoverageClassTest.php',
-          TEST_FILES_PATH . 'CoverageFunctionParenthesesTest.php',
-          TEST_FILES_PATH . 'CoverageFunctionParenthesesWhitespaceTest.php',
-          TEST_FILES_PATH . 'CoverageFunctionTest.php',
-          TEST_FILES_PATH . 'CoverageMethodOneLineAnnotationTest.php',
-          TEST_FILES_PATH . 'CoverageMethodParenthesesTest.php',
-          TEST_FILES_PATH . 'CoverageMethodParenthesesWhitespaceTest.php',
-          TEST_FILES_PATH . 'CoverageMethodTest.php',
-          TEST_FILES_PATH . 'CoverageNoneTest.php',
-          TEST_FILES_PATH . 'CoverageNotPrivateTest.php',
-          TEST_FILES_PATH . 'CoverageNotProtectedTest.php',
-          TEST_FILES_PATH . 'CoverageNotPublicTest.php',
-          TEST_FILES_PATH . 'CoverageNothingTest.php',
-          TEST_FILES_PATH . 'CoveragePrivateTest.php',
-          TEST_FILES_PATH . 'CoverageProtectedTest.php',
-          TEST_FILES_PATH . 'CoveragePublicTest.php',
-          TEST_FILES_PATH . 'CoverageTwoDefaultClassAnnotations.php',
-          TEST_FILES_PATH . 'CoveredClass.php',
-          TEST_FILES_PATH . 'CoveredFunction.php',
-          TEST_FILES_PATH . 'NamespaceCoverageClassExtendedTest.php',
-          TEST_FILES_PATH . 'NamespaceCoverageClassTest.php',
-          TEST_FILES_PATH . 'NamespaceCoverageCoversClassPublicTest.php',
-          TEST_FILES_PATH . 'NamespaceCoverageCoversClassTest.php',
-          TEST_FILES_PATH . 'NamespaceCoverageMethodTest.php',
-          TEST_FILES_PATH . 'NamespaceCoverageNotPrivateTest.php',
-          TEST_FILES_PATH . 'NamespaceCoverageNotProtectedTest.php',
-          TEST_FILES_PATH . 'NamespaceCoverageNotPublicTest.php',
-          TEST_FILES_PATH . 'NamespaceCoveragePrivateTest.php',
-          TEST_FILES_PATH . 'NamespaceCoverageProtectedTest.php',
-          TEST_FILES_PATH . 'NamespaceCoveragePublicTest.php',
-          TEST_FILES_PATH . 'NamespaceCoveredClass.php',
-          TEST_FILES_PATH . 'NotExistingCoveredElementTest.php',
-          TEST_FILES_PATH . 'source_with_class_and_anonymous_function.php',
-          TEST_FILES_PATH . 'source_with_ignore.php',
-          TEST_FILES_PATH . 'source_with_namespace.php',
-          TEST_FILES_PATH . 'source_with_oneline_annotations.php',
-          TEST_FILES_PATH . 'source_without_ignore.php',
-          TEST_FILES_PATH . 'source_without_namespace.php'
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::addFileToBlacklist
-     * @covers PHP_CodeCoverage_Filter::getBlacklist
-     */
-    public function testAddingAFileToTheBlacklistWorks()
-    {
-        $this->filter->addFileToBlacklist($this->files[0]);
-
-        $this->assertEquals(
-          array($this->files[0]), $this->filter->getBlacklist()
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::removeFileFromBlacklist
-     * @covers PHP_CodeCoverage_Filter::getBlacklist
-     */
-    public function testRemovingAFileFromTheBlacklistWorks()
-    {
-        $this->filter->addFileToBlacklist($this->files[0]);
-        $this->filter->removeFileFromBlacklist($this->files[0]);
-
-        $this->assertEquals(array(), $this->filter->getBlacklist());
-    }
-
-    /**
-     * @covers  PHP_CodeCoverage_Filter::addDirectoryToBlacklist
-     * @covers  PHP_CodeCoverage_Filter::getBlacklist
-     * @depends testAddingAFileToTheBlacklistWorks
-     */
-    public function testAddingADirectoryToTheBlacklistWorks()
-    {
-        $this->filter->addDirectoryToBlacklist(TEST_FILES_PATH);
-
-        $blacklist = $this->filter->getBlacklist();
-        sort($blacklist);
-
-        $this->assertEquals($this->files, $blacklist);
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::addFilesToBlacklist
-     * @covers PHP_CodeCoverage_Filter::getBlacklist
-     */
-    public function testAddingFilesToTheBlacklistWorks()
-    {
-        $facade = new File_Iterator_Facade;
-        $files  = $facade->getFilesAsArray(
-          TEST_FILES_PATH, $suffixes = '.php'
-        );
-
-        $this->filter->addFilesToBlacklist($files);
-
-        $blacklist = $this->filter->getBlacklist();
-        sort($blacklist);
-
-        $this->assertEquals($this->files, $blacklist);
-    }
-
-    /**
-     * @covers  PHP_CodeCoverage_Filter::removeDirectoryFromBlacklist
-     * @covers  PHP_CodeCoverage_Filter::getBlacklist
-     * @depends testAddingADirectoryToTheBlacklistWorks
-     */
-    public function testRemovingADirectoryFromTheBlacklistWorks()
-    {
-        $this->filter->addDirectoryToBlacklist(TEST_FILES_PATH);
-        $this->filter->removeDirectoryFromBlacklist(TEST_FILES_PATH);
-
-        $this->assertEquals(array(), $this->filter->getBlacklist());
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::addFileToWhitelist
-     * @covers PHP_CodeCoverage_Filter::getWhitelist
-     */
-    public function testAddingAFileToTheWhitelistWorks()
-    {
-        $this->filter->addFileToWhitelist($this->files[0]);
-
-        $this->assertEquals(
-          array($this->files[0]), $this->filter->getWhitelist()
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::removeFileFromWhitelist
-     * @covers PHP_CodeCoverage_Filter::getWhitelist
-     */
-    public function testRemovingAFileFromTheWhitelistWorks()
-    {
-        $this->filter->addFileToWhitelist($this->files[0]);
-        $this->filter->removeFileFromWhitelist($this->files[0]);
-
-        $this->assertEquals(array(), $this->filter->getWhitelist());
-    }
-
-    /**
-     * @covers  PHP_CodeCoverage_Filter::addDirectoryToWhitelist
-     * @covers  PHP_CodeCoverage_Filter::getWhitelist
-     * @depends testAddingAFileToTheWhitelistWorks
-     */
-    public function testAddingADirectoryToTheWhitelistWorks()
-    {
-        $this->filter->addDirectoryToWhitelist(TEST_FILES_PATH);
-
-        $whitelist = $this->filter->getWhitelist();
-        sort($whitelist);
-
-        $this->assertEquals($this->files, $whitelist);
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::addFilesToWhitelist
-     * @covers PHP_CodeCoverage_Filter::getBlacklist
-     */
-    public function testAddingFilesToTheWhitelistWorks()
-    {
-        $facade = new File_Iterator_Facade;
-        $files  = $facade->getFilesAsArray(
-          TEST_FILES_PATH, $suffixes = '.php'
-        );
-
-        $this->filter->addFilesToWhitelist($files);
-
-        $whitelist = $this->filter->getWhitelist();
-        sort($whitelist);
-
-        $this->assertEquals($this->files, $whitelist);
-    }
-
-    /**
-     * @covers  PHP_CodeCoverage_Filter::removeDirectoryFromWhitelist
-     * @covers  PHP_CodeCoverage_Filter::getWhitelist
-     * @depends testAddingADirectoryToTheWhitelistWorks
-     */
-    public function testRemovingADirectoryFromTheWhitelistWorks()
-    {
-        $this->filter->addDirectoryToWhitelist(TEST_FILES_PATH);
-        $this->filter->removeDirectoryFromWhitelist(TEST_FILES_PATH);
-
-        $this->assertEquals(array(), $this->filter->getWhitelist());
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::isFile
-     */
-    public function testIsFile()
-    {
-        $this->assertFalse($this->filter->isFile('vfs://root/a/path'));
-        $this->assertFalse($this->filter->isFile('xdebug://debug-eval'));
-        $this->assertFalse($this->filter->isFile('eval()\'d code'));
-        $this->assertFalse($this->filter->isFile('runtime-created function'));
-        $this->assertFalse($this->filter->isFile('assert code'));
-        $this->assertFalse($this->filter->isFile('regexp code'));
-        $this->assertTrue($this->filter->isFile(__FILE__));
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::isFiltered
-     */
-    public function testBlacklistedFileIsFiltered()
-    {
-        $this->filter->addFileToBlacklist($this->files[0]);
-        $this->assertTrue($this->filter->isFiltered($this->files[0]));
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::isFiltered
-     */
-    public function testWhitelistedFileIsNotFiltered()
-    {
-        $this->filter->addFileToWhitelist($this->files[0]);
-        $this->assertFalse($this->filter->isFiltered($this->files[0]));
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::isFiltered
-     */
-    public function testNotWhitelistedFileIsFiltered()
-    {
-        $this->filter->addFileToWhitelist($this->files[0]);
-        $this->assertTrue($this->filter->isFiltered($this->files[1]));
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Filter::isFiltered
-     * @covers PHP_CodeCoverage_Filter::isFile
-     */
-    public function testNonFilesAreFiltered()
-    {
-        $this->assertTrue($this->filter->isFiltered('vfs://root/a/path'));
-        $this->assertTrue($this->filter->isFiltered('xdebug://debug-eval'));
-        $this->assertTrue($this->filter->isFiltered('eval()\'d code'));
-        $this->assertTrue($this->filter->isFiltered('runtime-created function'));
-        $this->assertTrue($this->filter->isFiltered('assert code'));
-        $this->assertTrue($this->filter->isFiltered('regexp code'));
-        $this->assertFalse($this->filter->isFiltered(__FILE__));
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/Report/CloverTest.php b/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/Report/CloverTest.php
deleted file mode 100644
index a850bb5..0000000
--- a/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/Report/CloverTest.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-if (!defined('TEST_FILES_PATH')) {
-    define(
-      'TEST_FILES_PATH',
-      dirname(dirname(dirname(__FILE__))) . DIRECTORY_SEPARATOR .
-      '_files' . DIRECTORY_SEPARATOR
-    );
-}
-
-require_once TEST_FILES_PATH . '../TestCase.php';
-
-/**
- * Tests for the PHP_CodeCoverage_Report_Clover class.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-class PHP_CodeCoverage_Report_CloverTest extends PHP_CodeCoverage_TestCase
-{
-    /**
-     * @covers PHP_CodeCoverage_Report_Clover
-     */
-    public function testCloverForBankAccountTest()
-    {
-        $clover = new PHP_CodeCoverage_Report_Clover;
-
-        $this->assertStringMatchesFormatFile(
-          TEST_FILES_PATH . 'BankAccount-clover.xml',
-          $clover->process($this->getCoverageForBankAccount(), null, 'BankAccount')
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Report_Clover
-     */
-    public function testCloverForFileWithIgnoredLines()
-    {
-        $clover = new PHP_CodeCoverage_Report_Clover;
-
-        $this->assertStringMatchesFormatFile(
-          TEST_FILES_PATH . 'ignored-lines-clover.xml',
-          $clover->process($this->getCoverageForFileWithIgnoredLines())
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Report_Clover
-     */
-    public function testCloverForClassWithAnonymousFunction()
-    {
-        $clover = new PHP_CodeCoverage_Report_Clover;
-
-        $this->assertStringMatchesFormatFile(
-          TEST_FILES_PATH . 'class-with-anonymous-function-clover.xml',
-          $clover->process($this->getCoverageForClassWithAnonymousFunction())
-        );
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/Report/FactoryTest.php b/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/Report/FactoryTest.php
deleted file mode 100644
index b08b7a8..0000000
--- a/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/Report/FactoryTest.php
+++ /dev/null
@@ -1,227 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-if (!defined('TEST_FILES_PATH')) {
-    define(
-      'TEST_FILES_PATH',
-      dirname(dirname(dirname(dirname(__FILE__)))) . DIRECTORY_SEPARATOR .
-      '_files' . DIRECTORY_SEPARATOR
-    );
-}
-
-require_once TEST_FILES_PATH . '../TestCase.php';
-
-/**
- * Tests for the PHP_CodeCoverage_Report_Factory class.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.1.0
- */
-class PHP_CodeCoverage_Report_FactoryTest extends PHP_CodeCoverage_TestCase
-{
-    protected $factory;
-
-    protected function setUp()
-    {
-        $this->factory = new PHP_CodeCoverage_Report_Factory;
-    }
-
-    public function testSomething()
-    {
-        $root = $this->getCoverageForBankAccount()->getReport();
-
-        $expectedPath = rtrim(TEST_FILES_PATH, DIRECTORY_SEPARATOR);
-        $this->assertEquals($expectedPath, $root->getName());
-        $this->assertEquals($expectedPath, $root->getPath());
-        $this->assertEquals(10, $root->getNumExecutableLines());
-        $this->assertEquals(5, $root->getNumExecutedLines());
-        $this->assertEquals(1, $root->getNumClasses());
-        $this->assertEquals(0, $root->getNumTestedClasses());
-        $this->assertEquals(4, $root->getNumMethods());
-        $this->assertEquals(3, $root->getNumTestedMethods());
-        $this->assertEquals('0.00%', $root->getTestedClassesPercent());
-        $this->assertEquals('75.00%', $root->getTestedMethodsPercent());
-        $this->assertEquals('50.00%', $root->getLineExecutedPercent());
-        $this->assertEquals(0, $root->getNumFunctions());
-        $this->assertEquals(0, $root->getNumTestedFunctions());
-        $this->assertNull($root->getParent());
-        $this->assertEquals(array(), $root->getDirectories());
-        #$this->assertEquals(array(), $root->getFiles());
-        #$this->assertEquals(array(), $root->getChildNodes());
-
-        $this->assertEquals(
-          array(
-            'BankAccount' => array(
-              'methods' => array(
-                'getBalance' => array(
-                  'signature' => 'getBalance()',
-                  'startLine' => 6,
-                  'endLine' => 9,
-                  'executableLines' => 1,
-                  'executedLines' => 1,
-                  'ccn' => 1,
-                  'coverage' => 100,
-                  'crap' => '1',
-                  'link' => 'BankAccount.php.html#6',
-                  'methodName' => 'getBalance'
-                ),
-                'setBalance' => array(
-                  'signature' => 'setBalance($balance)',
-                  'startLine' => 11,
-                  'endLine' => 18,
-                  'executableLines' => 5,
-                  'executedLines' => 0,
-                  'ccn' => 2,
-                  'coverage' => 0,
-                  'crap' => 6,
-                  'link' => 'BankAccount.php.html#11',
-                  'methodName' => 'setBalance'
-                ),
-                'depositMoney' => array(
-                  'signature' => 'depositMoney($balance)',
-                  'startLine' => 20,
-                  'endLine' => 25,
-                  'executableLines' => 2,
-                  'executedLines' => 2,
-                  'ccn' => 1,
-                  'coverage' => 100,
-                  'crap' => '1',
-                  'link' => 'BankAccount.php.html#20',
-                  'methodName' => 'depositMoney'
-                ),
-                'withdrawMoney' => array(
-                  'signature' => 'withdrawMoney($balance)',
-                  'startLine' => 27,
-                  'endLine' => 32,
-                  'executableLines' => 2,
-                  'executedLines' => 2,
-                  'ccn' => 1,
-                  'coverage' => 100,
-                  'crap' => '1',
-                  'link' => 'BankAccount.php.html#27',
-                  'methodName' => 'withdrawMoney'
-                ),
-              ),
-              'startLine' => 2,
-              'executableLines' => 10,
-              'executedLines' => 5,
-              'ccn' => 5,
-              'coverage' => 50,
-              'crap' => '8.12',
-              'package' => array(
-                'namespace' => '',
-                'fullPackage' => '',
-                'category' => '',
-                'package' => '',
-                'subpackage' => ''
-              ),
-              'link' => 'BankAccount.php.html#2',
-              'className' => 'BankAccount'
-            )
-          ),
-          $root->getClasses()
-        );
-
-        $this->assertEquals(array(), $root->getFunctions());
-    }
-
-    /**
-     * @covers PHP_CodeCoverage_Report_Factory::buildDirectoryStructure
-     */
-    public function testBuildDirectoryStructure()
-    {
-        $method = new ReflectionMethod(
-          'PHP_CodeCoverage_Report_Factory', 'buildDirectoryStructure'
-        );
-
-        $method->setAccessible(true);
-
-        $this->assertEquals(
-          array(
-            'src' => array(
-              'Money.php/f' => array(),
-              'MoneyBag.php/f' => array()
-            )
-          ),
-          $method->invoke(
-            $this->factory,
-            array('src/Money.php' => array(), 'src/MoneyBag.php' => array())
-          )
-        );
-    }
-
-    /**
-     * @covers       PHP_CodeCoverage_Report_Factory::reducePaths
-     * @dataProvider reducePathsProvider
-     */
-    public function testReducePaths($reducedPaths, $commonPath, $paths)
-    {
-        $method = new ReflectionMethod(
-          'PHP_CodeCoverage_Report_Factory', 'reducePaths'
-        );
-
-        $method->setAccessible(true);
-
-        $_commonPath = $method->invokeArgs($this->factory, array(&$paths));
-
-        $this->assertEquals($reducedPaths, $paths);
-        $this->assertEquals($commonPath, $_commonPath);
-    }
-
-    public function reducePathsProvider()
-    {
-        return array(
-          array(
-            array(
-              'Money.php' => array(),
-              'MoneyBag.php' => array()
-            ),
-            '/home/sb/Money',
-            array(
-              '/home/sb/Money/Money.php' => array(),
-              '/home/sb/Money/MoneyBag.php' => array()
-            )
-          ),
-          array(
-            array(
-              'Money.php' => array()
-            ),
-            '/home/sb/Money/',
-            array(
-              '/home/sb/Money/Money.php' => array()
-            )
-          ),
-          array(
-            array(),
-            '.',
-            array()
-          ),
-          array(
-            array(
-              'Money.php' => array(),
-              'MoneyBag.php' => array(),
-              'Cash.phar/Cash.php' => array(),
-            ),
-            '/home/sb/Money',
-            array(
-              '/home/sb/Money/Money.php' => array(),
-              '/home/sb/Money/MoneyBag.php' => array(),
-              'phar:///home/sb/Money/Cash.phar/Cash.php' => array(),
-            ),
-          ),
-        );
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/UtilTest.php b/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/UtilTest.php
deleted file mode 100644
index 82ab770..0000000
--- a/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverage/UtilTest.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Tests for the PHP_CodeCoverage_Util class.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-class PHP_CodeCoverage_UtilTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers PHP_CodeCoverage_Util::percent
-     */
-    public function testPercent()
-    {
-        $this->assertEquals(100, PHP_CodeCoverage_Util::percent(100, 0));
-        $this->assertEquals(100, PHP_CodeCoverage_Util::percent(100, 100));
-        $this->assertEquals(
-          '100.00%', PHP_CodeCoverage_Util::percent(100, 100, true)
-        );
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverageTest.php b/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverageTest.php
deleted file mode 100644
index b5f012e..0000000
--- a/vendor/phpunit/php-code-coverage/tests/PHP/CodeCoverageTest.php
+++ /dev/null
@@ -1,449 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-if (!defined('TEST_FILES_PATH')) {
-    define(
-      'TEST_FILES_PATH',
-      dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR .
-      '_files' . DIRECTORY_SEPARATOR
-    );
-}
-
-require_once TEST_FILES_PATH . '../TestCase.php';
-require_once TEST_FILES_PATH . 'BankAccount.php';
-require_once TEST_FILES_PATH . 'BankAccountTest.php';
-
-/**
- * Tests for the PHP_CodeCoverage class.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-class PHP_CodeCoverageTest extends PHP_CodeCoverage_TestCase
-{
-    private $coverage;
-
-    protected function setUp()
-    {
-        $this->coverage = new PHP_CodeCoverage;
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::__construct
-     * @covers PHP_CodeCoverage::filter
-     */
-    public function testConstructor()
-    {
-        $this->assertAttributeInstanceOf(
-          'PHP_CodeCoverage_Driver_Xdebug', 'driver', $this->coverage
-        );
-
-        $this->assertAttributeInstanceOf(
-          'PHP_CodeCoverage_Filter', 'filter', $this->coverage
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::__construct
-     * @covers PHP_CodeCoverage::filter
-     */
-    public function testConstructor2()
-    {
-        $filter   = new PHP_CodeCoverage_Filter;
-        $coverage = new PHP_CodeCoverage(null, $filter);
-
-        $this->assertAttributeInstanceOf(
-          'PHP_CodeCoverage_Driver_Xdebug', 'driver', $coverage
-        );
-
-        $this->assertSame($filter, $coverage->filter());
-    }
-
-    /**
-     * @covers            PHP_CodeCoverage::start
-     * @expectedException PHP_CodeCoverage_Exception
-     */
-    public function testStartThrowsExceptionForInvalidArgument()
-    {
-        $this->coverage->start(null, array(), null);
-    }
-
-    /**
-     * @covers            PHP_CodeCoverage::stop
-     * @expectedException PHP_CodeCoverage_Exception
-     */
-    public function testStopThrowsExceptionForInvalidArgument()
-    {
-        $this->coverage->stop(null);
-    }
-
-    /**
-     * @covers            PHP_CodeCoverage::stop
-     * @expectedException PHP_CodeCoverage_Exception
-     */
-    public function testStopThrowsExceptionForInvalidArgument2()
-    {
-        $this->coverage->stop(true, null);
-    }
-
-    /**
-     * @covers            PHP_CodeCoverage::append
-     * @expectedException PHP_CodeCoverage_Exception
-     */
-    public function testAppendThrowsExceptionForInvalidArgument()
-    {
-        $this->coverage->append(array(), null);
-    }
-
-    /**
-     * @covers            PHP_CodeCoverage::setCacheTokens
-     * @expectedException PHP_CodeCoverage_Exception
-     */
-    public function testSetCacheTokensThrowsExceptionForInvalidArgument()
-    {
-        $this->coverage->setCacheTokens(null);
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::setCacheTokens
-     */
-    public function testSetCacheTokens()
-    {
-        $this->coverage->setCacheTokens(true);
-        $this->assertAttributeEquals(true, 'cacheTokens', $this->coverage);
-    }
-
-    /**
-     * @covers            PHP_CodeCoverage::setCheckForUnintentionallyCoveredCode
-     * @expectedException PHP_CodeCoverage_Exception
-     */
-    public function testSetCheckForUnintentionallyCoveredCodeThrowsExceptionForInvalidArgument()
-    {
-        $this->coverage->setCheckForUnintentionallyCoveredCode(null);
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::setCheckForUnintentionallyCoveredCode
-     */
-    public function testSetCheckForUnintentionallyCoveredCode()
-    {
-        $this->coverage->setCheckForUnintentionallyCoveredCode(true);
-        $this->assertAttributeEquals(
-          true, 'checkForUnintentionallyCoveredCode', $this->coverage
-        );
-    }
-
-    /**
-     * @covers            PHP_CodeCoverage::setForceCoversAnnotation
-     * @expectedException PHP_CodeCoverage_Exception
-     */
-    public function testSetForceCoversAnnotationThrowsExceptionForInvalidArgument()
-    {
-        $this->coverage->setForceCoversAnnotation(null);
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::setForceCoversAnnotation
-     */
-    public function testSetForceCoversAnnotation()
-    {
-        $this->coverage->setForceCoversAnnotation(true);
-        $this->assertAttributeEquals(
-          true, 'forceCoversAnnotation', $this->coverage
-        );
-    }
-
-    /**
-     * @covers            PHP_CodeCoverage::setAddUncoveredFilesFromWhitelist
-     * @expectedException PHP_CodeCoverage_Exception
-     */
-    public function testSetAddUncoveredFilesFromWhitelistThrowsExceptionForInvalidArgument()
-    {
-        $this->coverage->setAddUncoveredFilesFromWhitelist(null);
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::setAddUncoveredFilesFromWhitelist
-     */
-    public function testSetAddUncoveredFilesFromWhitelist()
-    {
-        $this->coverage->setAddUncoveredFilesFromWhitelist(true);
-        $this->assertAttributeEquals(
-          true, 'addUncoveredFilesFromWhitelist', $this->coverage
-        );
-    }
-
-    /**
-     * @covers            PHP_CodeCoverage::setProcessUncoveredFilesFromWhitelist
-     * @expectedException PHP_CodeCoverage_Exception
-     */
-    public function testSetProcessUncoveredFilesFromWhitelistThrowsExceptionForInvalidArgument()
-    {
-        $this->coverage->setProcessUncoveredFilesFromWhitelist(null);
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::setProcessUncoveredFilesFromWhitelist
-     */
-    public function testSetProcessUncoveredFilesFromWhitelist()
-    {
-        $this->coverage->setProcessUncoveredFilesFromWhitelist(true);
-        $this->assertAttributeEquals(
-          true, 'processUncoveredFilesFromWhitelist', $this->coverage
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::setMapTestClassNameToCoveredClassName
-     */
-    public function testSetMapTestClassNameToCoveredClassName()
-    {
-        $this->coverage->setMapTestClassNameToCoveredClassName(true);
-        $this->assertAttributeEquals(
-          true, 'mapTestClassNameToCoveredClassName', $this->coverage
-        );
-    }
-
-    /**
-     * @covers            PHP_CodeCoverage::setMapTestClassNameToCoveredClassName
-     * @expectedException PHP_CodeCoverage_Exception
-     */
-    public function testSetMapTestClassNameToCoveredClassNameThrowsExceptionForInvalidArgument()
-    {
-        $this->coverage->setMapTestClassNameToCoveredClassName(null);
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::clear
-     */
-    public function testClear()
-    {
-        $this->coverage->clear();
-
-        $this->assertAttributeEquals(null, 'currentId', $this->coverage);
-        $this->assertAttributeEquals(array(), 'data', $this->coverage);
-        $this->assertAttributeEquals(array(), 'tests', $this->coverage);
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::start
-     * @covers PHP_CodeCoverage::stop
-     * @covers PHP_CodeCoverage::append
-     * @covers PHP_CodeCoverage::applyListsFilter
-     * @covers PHP_CodeCoverage::initializeFilesThatAreSeenTheFirstTime
-     * @covers PHP_CodeCoverage::applyCoversAnnotationFilter
-     * @covers PHP_CodeCoverage::getTests
-     */
-    public function testCollect()
-    {
-        $coverage = $this->getCoverageForBankAccount();
-
-        $this->assertEquals(
-          $this->getExpectedDataArrayForBankAccount(), $coverage->getData()
-        );
-
-        $this->assertEquals(
-          array(
-            'BankAccountTest::testBalanceIsInitiallyZero' => null,
-            'BankAccountTest::testBalanceCannotBecomeNegative' => null,
-            'BankAccountTest::testBalanceCannotBecomeNegative2' => null,
-            'BankAccountTest::testDepositWithdrawMoney' => null
-          ),
-          $coverage->getTests()
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::getData
-     * @covers PHP_CodeCoverage::merge
-     */
-    public function testMerge()
-    {
-        $coverage = $this->getCoverageForBankAccountForFirstTwoTests();
-        $coverage->merge($this->getCoverageForBankAccountForLastTwoTests());
-
-        $this->assertEquals(
-          $this->getExpectedDataArrayForBankAccount(), $coverage->getData()
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::getData
-     * @covers PHP_CodeCoverage::merge
-     */
-    public function testMerge2()
-    {
-        $coverage = new PHP_CodeCoverage(
-          $this->getMock('PHP_CodeCoverage_Driver_Xdebug'),
-          new PHP_CodeCoverage_Filter
-        );
-
-        $coverage->merge($this->getCoverageForBankAccount());
-
-        $this->assertEquals(
-          $this->getExpectedDataArrayForBankAccount(), $coverage->getData()
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::getLinesToBeIgnored
-     */
-    public function testGetLinesToBeIgnored()
-    {
-        $this->assertEquals(
-          array(
-             1,
-             3,
-             4,
-             5,
-             7,
-             8,
-             9,
-            10,
-            11,
-            12,
-            13,
-            14,
-            15,
-            16,
-            17,
-            18,
-            19,
-            20,
-            21,
-            22,
-            23,
-            24,
-            25,
-            26,
-            27,
-            28,
-            30,
-            32,
-            33,
-            34,
-            35,
-            36,
-            37,
-            38
-          ),
-          $this->getLinesToBeIgnored()->invoke(
-            $this->coverage,
-            TEST_FILES_PATH . 'source_with_ignore.php'
-          )
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::getLinesToBeIgnored
-     */
-    public function testGetLinesToBeIgnored2()
-    {
-        $this->assertEquals(
-          array(1, 5),
-          $this->getLinesToBeIgnored()->invoke(
-            $this->coverage,
-            TEST_FILES_PATH . 'source_without_ignore.php'
-          )
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::getLinesToBeIgnored
-     */
-    public function testGetLinesToBeIgnored3()
-    {
-        $this->assertEquals(
-          array(
-            1,
-            2,
-            3,
-            4,
-            5,
-            8,
-            11,
-            15,
-            16,
-            19,
-            20
-          ),
-          $this->getLinesToBeIgnored()->invoke(
-            $this->coverage,
-            TEST_FILES_PATH . 'source_with_class_and_anonymous_function.php'
-          )
-        );
-    }
-
-    /**
-     * @covers PHP_CodeCoverage::getLinesToBeIgnored
-     */
-    public function testGetLinesToBeIgnoredOneLineAnnotations()
-    {
-        $this->assertEquals(
-          array(
-            1,
-            2,
-            3,
-            4,
-            5,
-            6,
-            7,
-            8,
-            9,
-            10,
-            11,
-            12,
-            13,
-            14,
-            15,
-            16,
-            18,
-            20,
-            21,
-            23,
-            24,
-            25,
-            27,
-            28,
-            29,
-            30,
-            31,
-            32,
-            33,
-            34,
-            37
-          ),
-          $this->getLinesToBeIgnored()->invoke(
-            $this->coverage,
-            TEST_FILES_PATH . 'source_with_oneline_annotations.php'
-          )
-        );
-    }
-
-    /**
-     * @return ReflectionMethod
-     */
-    private function getLinesToBeIgnored()
-    {
-        $getLinesToBeIgnored = new ReflectionMethod(
-            'PHP_CodeCoverage', 'getLinesToBeIgnored'
-        );
-
-        $getLinesToBeIgnored->setAccessible(true);
-
-        return $getLinesToBeIgnored;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/TestCase.php b/vendor/phpunit/php-code-coverage/tests/TestCase.php
deleted file mode 100644
index 2bfdb96..0000000
--- a/vendor/phpunit/php-code-coverage/tests/TestCase.php
+++ /dev/null
@@ -1,307 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_CodeCoverage package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Abstract base class for test case classes.
- *
- * @category   PHP
- * @package    CodeCoverage
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-code-coverage
- * @since      Class available since Release 1.0.0
- */
-abstract class PHP_CodeCoverage_TestCase extends PHPUnit_Framework_TestCase
-{
-    protected function getXdebugDataForBankAccount()
-    {
-        return array(
-          array(
-            TEST_FILES_PATH . 'BankAccount.php' => array(
-               8 =>  1,
-               9 => -2,
-              13 => -1,
-              14 => -1,
-              15 => -1,
-              16 => -1,
-              18 => -1,
-              22 => -1,
-              24 => -1,
-              25 => -2,
-              29 => -1,
-              31 => -1,
-              32 => -2
-            )
-          ),
-          array(
-            TEST_FILES_PATH . 'BankAccount.php' => array(
-               8 => 1,
-              13 => 1,
-              16 => 1,
-              29 => 1,
-            )
-          ),
-          array(
-            TEST_FILES_PATH . 'BankAccount.php' => array(
-               8 => 1,
-              13 => 1,
-              16 => 1,
-              22 => 1,
-            )
-          ),
-          array(
-            TEST_FILES_PATH . 'BankAccount.php' => array(
-               8 => 1,
-              13 => 1,
-              14 => 1,
-              15 => 1,
-              18 => 1,
-              22 => 1,
-              24 => 1,
-              29 => 1,
-              31 => 1,
-            )
-          )
-        );
-    }
-
-    protected function getCoverageForBankAccount()
-    {
-        $data = $this->getXdebugDataForBankAccount();
-
-        $stub = $this->getMock('PHP_CodeCoverage_Driver_Xdebug');
-        $stub->expects($this->any())
-             ->method('stop')
-             ->will($this->onConsecutiveCalls(
-               $data[0], $data[1], $data[2], $data[3]
-             ));
-
-        $coverage = new PHP_CodeCoverage($stub, new PHP_CodeCoverage_Filter);
-
-        $coverage->start(
-          new BankAccountTest('testBalanceIsInitiallyZero'), true
-        );
-
-        $coverage->stop(
-          true,
-          array(TEST_FILES_PATH . 'BankAccount.php' => range(6, 9))
-        );
-
-        $coverage->start(
-          new BankAccountTest('testBalanceCannotBecomeNegative')
-        );
-
-        $coverage->stop(
-          true,
-          array(TEST_FILES_PATH . 'BankAccount.php' => range(27, 32))
-        );
-
-        $coverage->start(
-          new BankAccountTest('testBalanceCannotBecomeNegative2')
-        );
-
-        $coverage->stop(
-          true,
-          array(TEST_FILES_PATH . 'BankAccount.php' => range(20, 25))
-        );
-
-        $coverage->start(
-          new BankAccountTest('testDepositWithdrawMoney')
-        );
-
-        $coverage->stop(
-          true,
-          array(
-            TEST_FILES_PATH . 'BankAccount.php' => array_merge(
-              range(6, 9), range(20, 25), range(27, 32)
-            )
-          )
-        );
-
-        return $coverage;
-    }
-
-    protected function getCoverageForBankAccountForFirstTwoTests()
-    {
-        $data = $this->getXdebugDataForBankAccount();
-
-        $stub = $this->getMock('PHP_CodeCoverage_Driver_Xdebug');
-        $stub->expects($this->any())
-             ->method('stop')
-             ->will($this->onConsecutiveCalls(
-               $data[0], $data[1]
-             ));
-
-        $coverage = new PHP_CodeCoverage($stub, new PHP_CodeCoverage_Filter);
-
-        $coverage->start(
-          new BankAccountTest('testBalanceIsInitiallyZero'), true
-        );
-
-        $coverage->stop(
-          true,
-          array(TEST_FILES_PATH . 'BankAccount.php' => range(6, 9))
-        );
-
-        $coverage->start(
-          new BankAccountTest('testBalanceCannotBecomeNegative')
-        );
-
-        $coverage->stop(
-          true,
-          array(TEST_FILES_PATH . 'BankAccount.php' => range(27, 32))
-        );
-
-        return $coverage;
-    }
-
-    protected function getCoverageForBankAccountForLastTwoTests()
-    {
-        $data = $this->getXdebugDataForBankAccount();
-
-        $stub = $this->getMock('PHP_CodeCoverage_Driver_Xdebug');
-        $stub->expects($this->any())
-             ->method('stop')
-             ->will($this->onConsecutiveCalls(
-               $data[2], $data[3]
-             ));
-
-        $coverage = new PHP_CodeCoverage($stub, new PHP_CodeCoverage_Filter);
-
-        $coverage->start(
-          new BankAccountTest('testBalanceCannotBecomeNegative2')
-        );
-
-        $coverage->stop(
-          true,
-          array(TEST_FILES_PATH . 'BankAccount.php' => range(20, 25))
-        );
-
-        $coverage->start(
-          new BankAccountTest('testDepositWithdrawMoney')
-        );
-
-        $coverage->stop(
-          true,
-          array(
-            TEST_FILES_PATH . 'BankAccount.php' => array_merge(
-              range(6, 9), range(20, 25), range(27, 32)
-            )
-          )
-        );
-
-        return $coverage;
-    }
-
-    protected function getExpectedDataArrayForBankAccount()
-    {
-        return array(
-          TEST_FILES_PATH . 'BankAccount.php' => array(
-            8 => array(
-              0 => 'BankAccountTest::testBalanceIsInitiallyZero',
-              1 => 'BankAccountTest::testDepositWithdrawMoney'
-            ),
-            9 => null,
-            13 => array(),
-            14 => array(),
-            15 => array(),
-            16 => array(),
-            18 => array(),
-            22 => array(
-              0 => 'BankAccountTest::testBalanceCannotBecomeNegative2',
-              1 => 'BankAccountTest::testDepositWithdrawMoney'
-            ),
-            24 => array(
-              0 => 'BankAccountTest::testDepositWithdrawMoney',
-            ),
-            25 => null,
-            29 => array(
-              0 => 'BankAccountTest::testBalanceCannotBecomeNegative',
-              1 => 'BankAccountTest::testDepositWithdrawMoney'
-            ),
-            31 => array(
-              0 => 'BankAccountTest::testDepositWithdrawMoney'
-            ),
-            32 => null
-          )
-        );
-    }
-
-    protected function getCoverageForFileWithIgnoredLines()
-    {
-        $coverage = new PHP_CodeCoverage(
-          $this->setUpXdebugStubForFileWithIgnoredLines(),
-          new PHP_CodeCoverage_Filter
-        );
-
-        $coverage->start('FileWithIgnoredLines', true);
-        $coverage->stop();
-
-        return $coverage;
-    }
-
-    protected function setUpXdebugStubForFileWithIgnoredLines()
-    {
-        $stub = $this->getMock('PHP_CodeCoverage_Driver_Xdebug');
-        $stub->expects($this->any())
-             ->method('stop')
-             ->will($this->returnValue(
-               array(
-                 TEST_FILES_PATH . 'source_with_ignore.php' => array(
-                   2 => 1,
-                   4 => -1,
-                   6 => -1,
-                   7 => 1
-                 )
-               )
-            ));
-
-        return $stub;
-    }
-
-    protected function getCoverageForClassWithAnonymousFunction()
-    {
-        $coverage = new PHP_CodeCoverage(
-          $this->setUpXdebugStubForClassWithAnonymousFunction(),
-          new PHP_CodeCoverage_Filter
-        );
-
-        $coverage->start('ClassWithAnonymousFunction', true);
-        $coverage->stop();
-
-        return $coverage;
-    }
-
-    protected function setUpXdebugStubForClassWithAnonymousFunction()
-    {
-        $stub = $this->getMock('PHP_CodeCoverage_Driver_Xdebug');
-        $stub->expects($this->any())
-             ->method('stop')
-             ->will($this->returnValue(
-               array(
-                 TEST_FILES_PATH . 'source_with_class_and_anonymous_function.php' => array(
-                    7  => 1,
-                    9  => 1,
-                    10 => -1,
-                    11 => 1,
-                    12 => 1,
-                    13 => 1,
-                    14 => 1,
-                    17 => 1,
-                    18 => 1
-                 )
-               )
-            ));
-
-        return $stub;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/BankAccount-clover.xml b/vendor/phpunit/php-code-coverage/tests/_files/BankAccount-clover.xml
deleted file mode 100644
index 578a7cc..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/BankAccount-clover.xml
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<coverage generated="%i">
-  <project timestamp="%i" name="BankAccount">
-    <file name="%s/BankAccount.php">
-      <class name="BankAccount" namespace="global">
-        <metrics methods="4" coveredmethods="3" conditionals="0" coveredconditionals="0" statements="10" coveredstatements="5" elements="14" coveredelements="8"/>
-      </class>
-      <line num="6" type="method" name="getBalance" crap="1" count="2"/>
-      <line num="8" type="stmt" count="2"/>
-      <line num="11" type="method" name="setBalance" crap="6" count="0"/>
-      <line num="13" type="stmt" count="0"/>
-      <line num="14" type="stmt" count="0"/>
-      <line num="15" type="stmt" count="0"/>
-      <line num="16" type="stmt" count="0"/>
-      <line num="18" type="stmt" count="0"/>
-      <line num="20" type="method" name="depositMoney" crap="1" count="2"/>
-      <line num="22" type="stmt" count="2"/>
-      <line num="24" type="stmt" count="1"/>
-      <line num="27" type="method" name="withdrawMoney" crap="1" count="2"/>
-      <line num="29" type="stmt" count="2"/>
-      <line num="31" type="stmt" count="1"/>
-      <metrics loc="33" ncloc="33" classes="1" methods="4" coveredmethods="3" conditionals="0" coveredconditionals="0" statements="10" coveredstatements="5" elements="14" coveredelements="8"/>
-    </file>
-    <metrics files="1" loc="33" ncloc="33" classes="1" methods="4" coveredmethods="3" conditionals="0" coveredconditionals="0" statements="10" coveredstatements="5" elements="14" coveredelements="8"/>
-  </project>
-</coverage>
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/BankAccount.php b/vendor/phpunit/php-code-coverage/tests/_files/BankAccount.php
deleted file mode 100644
index 4238c15..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/BankAccount.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-class BankAccount
-{
-    protected $balance = 0;
-
-    public function getBalance()
-    {
-        return $this->balance;
-    }
-
-    protected function setBalance($balance)
-    {
-        if ($balance >= 0) {
-            $this->balance = $balance;
-        } else {
-            throw new RuntimeException;
-        }
-    }
-
-    public function depositMoney($balance)
-    {
-        $this->setBalance($this->getBalance() + $balance);
-
-        return $this->getBalance();
-    }
-
-    public function withdrawMoney($balance)
-    {
-        $this->setBalance($this->getBalance() - $balance);
-
-        return $this->getBalance();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/BankAccountTest.php b/vendor/phpunit/php-code-coverage/tests/_files/BankAccountTest.php
deleted file mode 100644
index 3a6277b..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/BankAccountTest.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-require_once 'BankAccount.php';
-
-class BankAccountTest extends PHPUnit_Framework_TestCase
-{
-    protected $ba;
-
-    protected function setUp()
-    {
-        $this->ba = new BankAccount;
-    }
-
-    /**
-     * @covers BankAccount::getBalance
-     */
-    public function testBalanceIsInitiallyZero()
-    {
-        $this->assertEquals(0, $this->ba->getBalance());
-    }
-
-    /**
-     * @covers BankAccount::withdrawMoney
-     */
-    public function testBalanceCannotBecomeNegative()
-    {
-        try {
-            $this->ba->withdrawMoney(1);
-        } catch (RuntimeException $e) {
-            $this->assertEquals(0, $this->ba->getBalance());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers BankAccount::depositMoney
-     */
-    public function testBalanceCannotBecomeNegative2()
-    {
-        try {
-            $this->ba->depositMoney(-1);
-        } catch (RuntimeException $e) {
-            $this->assertEquals(0, $this->ba->getBalance());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers BankAccount::getBalance
-     * @covers BankAccount::depositMoney
-     * @covers BankAccount::withdrawMoney
-     */
-    public function testDepositWithdrawMoney()
-    {
-        $this->assertEquals(0, $this->ba->getBalance());
-        $this->ba->depositMoney(1);
-        $this->assertEquals(1, $this->ba->getBalance());
-        $this->ba->withdrawMoney(1);
-        $this->assertEquals(0, $this->ba->getBalance());
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageClassExtendedTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageClassExtendedTest.php
deleted file mode 100644
index df12d34..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageClassExtendedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageClassExtendedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass<extended>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageClassTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageClassTest.php
deleted file mode 100644
index 7f569ae..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageClassTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageClassTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageFunctionParenthesesTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageFunctionParenthesesTest.php
deleted file mode 100644
index 33b5fe3..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageFunctionParenthesesTest.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-class CoverageFunctionParenthesesTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers ::globalFunction()
-     */
-    public function testSomething()
-    {
-        globalFunction();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageFunctionParenthesesWhitespaceTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageFunctionParenthesesWhitespaceTest.php
deleted file mode 100644
index becc6c8..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageFunctionParenthesesWhitespaceTest.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-class CoverageFunctionParenthesesWhitespaceTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers ::globalFunction ( )
-     */
-    public function testSomething()
-    {
-        globalFunction();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageFunctionTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageFunctionTest.php
deleted file mode 100644
index c621fd2..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageFunctionTest.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-class CoverageFunctionTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers ::globalFunction
-     */
-    public function testSomething()
-    {
-        globalFunction();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodOneLineAnnotationTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodOneLineAnnotationTest.php
deleted file mode 100644
index 55d7f57..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodOneLineAnnotationTest.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-class CoverageMethodOneLineAnnotationTest extends PHPUnit_Framework_TestCase
-{
-    /** @covers CoveredClass::publicMethod */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodParenthesesTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodParenthesesTest.php
deleted file mode 100644
index 4223004..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodParenthesesTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageMethodParenthesesTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::publicMethod()
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodParenthesesWhitespaceTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodParenthesesWhitespaceTest.php
deleted file mode 100644
index d1be1c6..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodParenthesesWhitespaceTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageMethodParenthesesWhitespaceTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::publicMethod ( )
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodTest.php
deleted file mode 100644
index 167b3db..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageMethodTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageMethodTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::publicMethod
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageNoneTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageNoneTest.php
deleted file mode 100644
index 0b414c2..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageNoneTest.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-class CoverageNoneTest extends PHPUnit_Framework_TestCase
-{
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageNotPrivateTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageNotPrivateTest.php
deleted file mode 100644
index 12b56e8..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageNotPrivateTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageNotPrivateTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<!private>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageNotProtectedTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageNotProtectedTest.php
deleted file mode 100644
index c69d261..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageNotProtectedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageNotProtectedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<!protected>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageNotPublicTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageNotPublicTest.php
deleted file mode 100644
index aebfe4b..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageNotPublicTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageNotPublicTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<!public>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageNothingTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageNothingTest.php
deleted file mode 100644
index 5d5680d..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageNothingTest.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-class CoverageNothingTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::publicMethod
-     * @coversNothing
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoveragePrivateTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoveragePrivateTest.php
deleted file mode 100644
index f09560d..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoveragePrivateTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoveragePrivateTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<private>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageProtectedTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageProtectedTest.php
deleted file mode 100644
index 9b3acbf..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageProtectedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageProtectedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<protected>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoveragePublicTest.php b/vendor/phpunit/php-code-coverage/tests/_files/CoveragePublicTest.php
deleted file mode 100644
index 480a522..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoveragePublicTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoveragePublicTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<public>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoverageTwoDefaultClassAnnotations.php b/vendor/phpunit/php-code-coverage/tests/_files/CoverageTwoDefaultClassAnnotations.php
deleted file mode 100644
index 7c743db..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoverageTwoDefaultClassAnnotations.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-/**
- * @coversDefaultClass \NamespaceOne
- * @coversDefaultClass \AnotherDefault\Name\Space\Does\Not\Work
- */
-class CoverageTwoDefaultClassAnnotations
-{
-
-    /**
-     * @covers Foo\CoveredClass::<public>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoveredClass.php b/vendor/phpunit/php-code-coverage/tests/_files/CoveredClass.php
deleted file mode 100644
index f382ce9..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoveredClass.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-class CoveredParentClass
-{
-    private function privateMethod()
-    {
-    }
-
-    protected function protectedMethod()
-    {
-        $this->privateMethod();
-    }
-
-    public function publicMethod()
-    {
-        $this->protectedMethod();
-    }
-}
-
-class CoveredClass extends CoveredParentClass
-{
-    private function privateMethod()
-    {
-    }
-
-    protected function protectedMethod()
-    {
-        parent::protectedMethod();
-        $this->privateMethod();
-    }
-
-    public function publicMethod()
-    {
-        parent::publicMethod();
-        $this->protectedMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/CoveredFunction.php b/vendor/phpunit/php-code-coverage/tests/_files/CoveredFunction.php
deleted file mode 100644
index 9989eb0..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/CoveredFunction.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-function globalFunction()
-{
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageClassExtendedTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageClassExtendedTest.php
deleted file mode 100644
index d0954cb..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageClassExtendedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageClassExtendedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass<extended>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageClassTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageClassTest.php
deleted file mode 100644
index 63912c0..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageClassTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageClassTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageCoversClassPublicTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageCoversClassPublicTest.php
deleted file mode 100644
index 45f583b..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageCoversClassPublicTest.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-/**
- * @coversDefaultClass \Foo\CoveredClass
- */
-class NamespaceCoverageCoversClassPublicTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers ::publicMethod
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageCoversClassTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageCoversClassTest.php
deleted file mode 100644
index b336745..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageCoversClassTest.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-/**
- * @coversDefaultClass \Foo\CoveredClass
- */
-class NamespaceCoverageCoversClassTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers ::privateMethod
-     * @covers ::protectedMethod
-     * @covers ::publicMethod
-     * @covers \Foo\CoveredParentClass::privateMethod
-     * @covers \Foo\CoveredParentClass::protectedMethod
-     * @covers \Foo\CoveredParentClass::publicMethod
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageMethodTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageMethodTest.php
deleted file mode 100644
index 35dfb8b..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageMethodTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageMethodTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::publicMethod
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageNotPrivateTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageNotPrivateTest.php
deleted file mode 100644
index 552c9ec..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageNotPrivateTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageNotPrivateTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<!private>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageNotProtectedTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageNotProtectedTest.php
deleted file mode 100644
index 33fc8c7..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageNotProtectedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageNotProtectedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<!protected>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageNotPublicTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageNotPublicTest.php
deleted file mode 100644
index ccbc500..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageNotPublicTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageNotPublicTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<!public>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoveragePrivateTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoveragePrivateTest.php
deleted file mode 100644
index cce7ba9..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoveragePrivateTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoveragePrivateTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<private>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageProtectedTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageProtectedTest.php
deleted file mode 100644
index dbbcc1c..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageProtectedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageProtectedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<protected>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoveragePublicTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoveragePublicTest.php
deleted file mode 100644
index bf1bff8..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoveragePublicTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoveragePublicTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<public>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoveredClass.php b/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoveredClass.php
deleted file mode 100644
index 5bd0ddf..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoveredClass.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-namespace Foo;
-
-class CoveredParentClass
-{
-    private function privateMethod()
-    {
-    }
-
-    protected function protectedMethod()
-    {
-        $this->privateMethod();
-    }
-
-    public function publicMethod()
-    {
-        $this->protectedMethod();
-    }
-}
-
-class CoveredClass extends CoveredParentClass
-{
-    private function privateMethod()
-    {
-    }
-
-    protected function protectedMethod()
-    {
-        parent::protectedMethod();
-        $this->privateMethod();
-    }
-
-    public function publicMethod()
-    {
-        parent::publicMethod();
-        $this->protectedMethod();
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/NotExistingCoveredElementTest.php b/vendor/phpunit/php-code-coverage/tests/_files/NotExistingCoveredElementTest.php
deleted file mode 100644
index be07ef4..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/NotExistingCoveredElementTest.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-class NotExistingCoveredElementTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers NotExistingClass
-     */
-    public function testOne()
-    {
-    }
-
-    /**
-     * @covers NotExistingClass::notExistingMethod
-     */
-    public function testTwo()
-    {
-    }
-
-    /**
-     * @covers NotExistingClass::<public>
-     */
-    public function testThree()
-    {
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/class-with-anonymous-function-clover.xml b/vendor/phpunit/php-code-coverage/tests/_files/class-with-anonymous-function-clover.xml
deleted file mode 100644
index ac43b80..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/class-with-anonymous-function-clover.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<coverage generated="%i">
-  <project timestamp="%i">
-    <file name="%s/source_with_class_and_anonymous_function.php">
-      <class name="CoveredClassWithAnonymousFunctionInStaticMethod" namespace="global">
-        <metrics methods="2" coveredmethods="1" conditionals="0" coveredconditionals="0" statements="5" coveredstatements="4" elements="7" coveredelements="5"/>
-      </class>
-      <line num="5" type="method" name="runAnonymous" crap="1.04" count="1"/>
-      <line num="7" type="stmt" count="1"/>
-      <line num="9" type="stmt" count="1"/>
-      <line num="10" type="stmt" count="0"/>
-      <line num="11" type="method" name="anonymous function" crap="1" count="1"/>
-      <line num="12" type="stmt" count="1"/>
-      <line num="13" type="stmt" count="1"/>
-      <line num="14" type="stmt" count="1"/>
-      <line num="17" type="stmt" count="1"/>
-      <line num="18" type="stmt" count="1"/>
-      <metrics loc="19" ncloc="17" classes="1" methods="2" coveredmethods="1" conditionals="0" coveredconditionals="0" statements="8" coveredstatements="7" elements="10" coveredelements="8"/>
-    </file>
-    <metrics files="1" loc="19" ncloc="17" classes="1" methods="2" coveredmethods="1" conditionals="0" coveredconditionals="0" statements="8" coveredstatements="7" elements="10" coveredelements="8"/>
-  </project>
-</coverage>
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/ignored-lines-clover.xml b/vendor/phpunit/php-code-coverage/tests/_files/ignored-lines-clover.xml
deleted file mode 100644
index cda929c..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/ignored-lines-clover.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<coverage generated="%i">
-  <project timestamp="%i">
-    <file name="%s/source_with_ignore.php">
-      <class name="Foo" namespace="global">
-        <metrics methods="0" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="0" coveredstatements="0" elements="0" coveredelements="0"/>
-      </class>
-      <class name="Bar" namespace="global">
-        <metrics methods="0" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="0" coveredstatements="0" elements="0" coveredelements="0"/>
-      </class>
-      <line num="2" type="stmt" count="1"/>
-      <line num="6" type="stmt" count="0"/>
-      <metrics loc="37" ncloc="25" classes="2" methods="0" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="2" coveredstatements="1" elements="2" coveredelements="1"/>
-    </file>
-    <metrics files="1" loc="37" ncloc="25" classes="2" methods="0" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="2" coveredstatements="1" elements="2" coveredelements="1"/>
-  </project>
-</coverage>
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/source_with_class_and_anonymous_function.php b/vendor/phpunit/php-code-coverage/tests/_files/source_with_class_and_anonymous_function.php
deleted file mode 100644
index eaba387..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/source_with_class_and_anonymous_function.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-class CoveredClassWithAnonymousFunctionInStaticMethod
-{
-    public static function runAnonymous()
-    {
-        $filter = array('abc124', 'abc123', '123');
-
-        array_walk(
-            $filter,
-            function (&$val, $key) {
-                $val = preg_replace('|[^0-9]|', '', $val);
-            }
-        );
-
-        // Should be covered
-        $extravar = true;
-    }
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/source_with_ignore.php b/vendor/phpunit/php-code-coverage/tests/_files/source_with_ignore.php
deleted file mode 100644
index dd9aa12..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/source_with_ignore.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-if ($neverHappens) {
-    // @codeCoverageIgnoreStart
-    print '*';
-    // @codeCoverageIgnoreEnd
-}
-
-/**
- * @codeCoverageIgnore
- */
-class Foo
-{
-    public function bar()
-    {
-    }
-}
-
-class Bar
-{
-    /**
-     * @codeCoverageIgnore
-     */
-    public function foo()
-    {
-    }
-}
-
-function baz()
-{
-    print '*'; // @codeCoverageIgnore
-}
-
-interface Bor
-{
-    public function foo();
-
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/source_with_namespace.php b/vendor/phpunit/php-code-coverage/tests/_files/source_with_namespace.php
deleted file mode 100644
index ebe98ee..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/source_with_namespace.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-namespace bar\baz;
-
-/**
- * Represents foo.
- */
-class source_with_namespace
-{
-}
-
-/**
- * @param mixed $bar
- */
-function &foo($bar)
-{
-    $baz = function () {};
-    $a   = true ? true : false;
-    $b = "{$a}";
-    $c = "${b}";
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/source_with_oneline_annotations.php b/vendor/phpunit/php-code-coverage/tests/_files/source_with_oneline_annotations.php
deleted file mode 100644
index 19dd4cd..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/source_with_oneline_annotations.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-/** Docblock */
-interface Foo
-{
-    public function bar();
-}
-
-class Foo
-{
-    public function bar()
-    {
-    }
-}
-
-function baz()
-{
-    // a one-line comment
-    print '*'; // a one-line comment
-
-    /* a one-line comment */
-    print '*'; /* a one-line comment */
-
-    /* a one-line comment
-     */
-    print '*'; /* a one-line comment
-    */
-
-    print '*'; // @codeCoverageIgnore
-
-    print '*'; // @codeCoverageIgnoreStart
-    print '*';
-    print '*'; // @codeCoverageIgnoreEnd
-
-    print '*';
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/source_without_ignore.php b/vendor/phpunit/php-code-coverage/tests/_files/source_without_ignore.php
deleted file mode 100644
index be4e836..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/source_without_ignore.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-if ($neverHappens) {
-    print '*';
-}
diff --git a/vendor/phpunit/php-code-coverage/tests/_files/source_without_namespace.php b/vendor/phpunit/php-code-coverage/tests/_files/source_without_namespace.php
deleted file mode 100644
index 24d78e5..0000000
--- a/vendor/phpunit/php-code-coverage/tests/_files/source_without_namespace.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-/**
- * Represents foo.
- */
-class Foo
-{
-}
-
-/**
- * @param mixed $bar
- */
-function &foo($bar)
-{
-    $baz = function () {};
-    $a   = true ? true : false;
-    $b = "{$a}";
-    $c = "${b}";
-}
diff --git a/vendor/phpunit/php-file-iterator/.gitattributes b/vendor/phpunit/php-file-iterator/.gitattributes
deleted file mode 100644
index 461090b..0000000
--- a/vendor/phpunit/php-file-iterator/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.php diff=php
diff --git a/vendor/phpunit/php-file-iterator/.gitignore b/vendor/phpunit/php-file-iterator/.gitignore
deleted file mode 100644
index a741983..0000000
--- a/vendor/phpunit/php-file-iterator/.gitignore
+++ /dev/null
@@ -1,7 +0,0 @@
-build/api
-build/code-browser
-build/coverage
-build/logs
-build/pdepend
-cache.properties
-phpunit.xml
diff --git a/vendor/phpunit/php-file-iterator/ChangeLog.markdown b/vendor/phpunit/php-file-iterator/ChangeLog.markdown
deleted file mode 100644
index fd9ed1b..0000000
--- a/vendor/phpunit/php-file-iterator/ChangeLog.markdown
+++ /dev/null
@@ -1,31 +0,0 @@
-File_Iterator 1.3
-=================
-
-This is the list of changes for the File_Iterator 1.3 release series.
-
-File_Iterator 1.3.4
--------------------
-
-* Symlinks are now followed.
-
-File_Iterator 1.3.3
--------------------
-
-* No changes.
-
-File_Iterator 1.3.2
--------------------
-
-* No changes.
-
-File_Iterator 1.3.1
--------------------
-
-* Fixed infinite loop in `File_Iterator_Facade::getCommonPath()` for empty directories.
-
-File_Iterator 1.3.0
--------------------
-
-* Added `File_Iterator_Facade` for the most common use case.
-* Moved `File_Iterator_Factory::getFilesAsArray()` to `File_Iterator_Facade::getFilesAsArray()`.
-* `File_Iterator_Factory` is no longer static.
diff --git a/vendor/phpunit/php-file-iterator/File/Iterator.php b/vendor/phpunit/php-file-iterator/File/Iterator.php
deleted file mode 100644
index f898ef5..0000000
--- a/vendor/phpunit/php-file-iterator/File/Iterator.php
+++ /dev/null
@@ -1,196 +0,0 @@
-<?php
-/**
- * php-file-iterator
- *
- * Copyright (c) 2009-2013, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package   File
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2009-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @since     File available since Release 1.0.0
- */
-
-/**
- * FilterIterator implementation that filters files based on prefix(es) and/or
- * suffix(es). Hidden files and files from hidden directories are also filtered.
- *
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2009-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version   Release: @package_version@
- * @link      http://github.com/sebastianbergmann/php-file-iterator/tree
- * @since     Class available since Release 1.0.0
- */
-class File_Iterator extends FilterIterator
-{
-    const PREFIX = 0;
-    const SUFFIX = 1;
-
-    /**
-     * @var array
-     */
-    protected $suffixes = array();
-
-    /**
-     * @var array
-     */
-    protected $prefixes = array();
-
-    /**
-     * @var array
-     */
-    protected $exclude = array();
-
-    /**
-     * @var string
-     */
-    protected $basepath;
-
-    /**
-     * @param  Iterator $iterator
-     * @param  array    $suffixes
-     * @param  array    $prefixes
-     * @param  array    $exclude
-     * @param  string   $basepath
-     */
-    public function __construct(Iterator $iterator, array $suffixes = array(), array $prefixes = array(), array $exclude = array(), $basepath = NULL)
-    {
-        $exclude = array_filter(array_map('realpath', $exclude));
-
-        if ($basepath !== NULL) {
-            $basepath = realpath($basepath);
-        }
-
-        if ($basepath === FALSE) {
-            $basepath = NULL;
-        } else {
-            foreach ($exclude as &$_exclude) {
-                $_exclude = str_replace($basepath, '', $_exclude);
-            }
-        }
-
-        $this->prefixes = $prefixes;
-        $this->suffixes = $suffixes;
-        $this->exclude  = $exclude;
-        $this->basepath = $basepath;
-
-        parent::__construct($iterator);
-    }
-
-    /**
-     * @return boolean
-     */
-    public function accept()
-    {
-        $current  = $this->getInnerIterator()->current();
-        $filename = $current->getFilename();
-        $realpath = $current->getRealPath();
-
-        if ($this->basepath !== NULL) {
-            $realpath = str_replace($this->basepath, '', $realpath);
-        }
-
-        // Filter files in hidden directories.
-        if (preg_match('=/\.[^/]*/=', $realpath)) {
-            return FALSE;
-        }
-
-        return $this->acceptPath($realpath) &&
-               $this->acceptPrefix($filename) &&
-               $this->acceptSuffix($filename);
-    }
-
-    /**
-     * @param  string $path
-     * @return boolean
-     * @since  Method available since Release 1.1.0
-     */
-    protected function acceptPath($path)
-    {
-        foreach ($this->exclude as $exclude) {
-            if (strpos($path, $exclude) === 0) {
-                return FALSE;
-            }
-        }
-
-        return TRUE;
-    }
-
-    /**
-     * @param  string $filename
-     * @return boolean
-     * @since  Method available since Release 1.1.0
-     */
-    protected function acceptPrefix($filename)
-    {
-        return $this->acceptSubString($filename, $this->prefixes, self::PREFIX);
-    }
-
-    /**
-     * @param  string $filename
-     * @return boolean
-     * @since  Method available since Release 1.1.0
-     */
-    protected function acceptSuffix($filename)
-    {
-        return $this->acceptSubString($filename, $this->suffixes, self::SUFFIX);
-    }
-
-    /**
-     * @param  string  $filename
-     * @param  array   $subString
-     * @param  integer $type
-     * @return boolean
-     * @since  Method available since Release 1.1.0
-     */
-    protected function acceptSubString($filename, array $subStrings, $type)
-    {
-        if (empty($subStrings)) {
-            return TRUE;
-        }
-
-        $matched = FALSE;
-
-        foreach ($subStrings as $string) {
-            if (($type == self::PREFIX && strpos($filename, $string) === 0) ||
-                ($type == self::SUFFIX &&
-                 substr($filename, -1 * strlen($string)) == $string)) {
-                $matched = TRUE;
-                break;
-            }
-        }
-
-        return $matched;
-    }
-}
diff --git a/vendor/phpunit/php-file-iterator/File/Iterator/Autoload.php b/vendor/phpunit/php-file-iterator/File/Iterator/Autoload.php
deleted file mode 100644
index 5a8c01a..0000000
--- a/vendor/phpunit/php-file-iterator/File/Iterator/Autoload.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-/**
- * php-file-iterator
- *
- * Copyright (c) 2009-2013, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package   File
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2009-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @since     File available since Release 1.3.0
- */
-
-spl_autoload_register(
-  function ($class)
-  {
-      static $classes = NULL;
-      static $path = NULL;
-
-      if ($classes === NULL) {
-          $classes = array(
-            'file_iterator' => '/Iterator.php',
-            'file_iterator_facade' => '/Iterator/Facade.php',
-            'file_iterator_factory' => '/Iterator/Factory.php'
-          );
-
-          $path = dirname(dirname(__FILE__));
-      }
-
-      $cn = strtolower($class);
-
-      if (isset($classes[$cn])) {
-          require $path . $classes[$cn];
-      }
-  }
-);
diff --git a/vendor/phpunit/php-file-iterator/File/Iterator/Autoload.php.in b/vendor/phpunit/php-file-iterator/File/Iterator/Autoload.php.in
deleted file mode 100644
index 56da6c1..0000000
--- a/vendor/phpunit/php-file-iterator/File/Iterator/Autoload.php.in
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-/**
- * php-file-iterator
- *
- * Copyright (c) 2009-2013, Sebastian Bergmann <sb@sebastian-bergmann.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package   File
- * @author    Sebastian Bergmann <sb@sebastian-bergmann.de>
- * @copyright 2009-2013 Sebastian Bergmann <sb@sebastian-bergmann.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @since     File available since Release 1.3.0
- */
-
-spl_autoload_register(
-  function ($class)
-  {
-      static $classes = NULL;
-      static $path = NULL;
-
-      if ($classes === NULL) {
-          $classes = array(
-            ___CLASSLIST___
-          );
-
-          $path = dirname(dirname(__FILE__));
-      }
-
-      $cn = strtolower($class);
-
-      if (isset($classes[$cn])) {
-          require $path . $classes[$cn];
-      }
-  }
-);
diff --git a/vendor/phpunit/php-file-iterator/File/Iterator/Facade.php b/vendor/phpunit/php-file-iterator/File/Iterator/Facade.php
deleted file mode 100644
index 2b846d0..0000000
--- a/vendor/phpunit/php-file-iterator/File/Iterator/Facade.php
+++ /dev/null
@@ -1,161 +0,0 @@
-<?php
-/**
- * php-file-iterator
- *
- * Copyright (c) 2009-2013, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package   File
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2009-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @since     File available since Release 1.3.0
- */
-
-/**
- * Façade implementation that uses File_Iterator_Factory to create a
- * File_Iterator that operates on an AppendIterator that contains an
- * RecursiveDirectoryIterator for each given path. The list of unique
- * files is returned as an array.
- *
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2009-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version   Release: @package_version@
- * @link      http://github.com/sebastianbergmann/php-file-iterator/tree
- * @since     Class available since Release 1.3.0
- */
-class File_Iterator_Facade
-{
-    /**
-     * @param  array|string $paths
-     * @param  array|string $suffixes
-     * @param  array|string $prefixes
-     * @param  array        $exclude
-     * @param  boolean      $commonPath
-     * @return array
-     */
-    public function getFilesAsArray($paths, $suffixes = '', $prefixes = '', array $exclude = array(), $commonPath = FALSE)
-    {
-        if (is_string($paths)) {
-            $paths = array($paths);
-        }
-
-        $factory  = new File_Iterator_Factory;
-        $iterator = $factory->getFileIterator(
-          $paths, $suffixes, $prefixes, $exclude
-        );
-
-        $files = array();
-
-        foreach ($iterator as $file) {
-            $file = $file->getRealPath();
-
-            if ($file) {
-                $files[] = $file;
-            }
-        }
-
-        foreach ($paths as $path) {
-            if (is_file($path)) {
-                $files[] = realpath($path);
-            }
-        }
-
-        $files = array_unique($files);
-        sort($files);
-
-        if ($commonPath) {
-            return array(
-              'commonPath' => $this->getCommonPath($files),
-              'files'      => $files
-            );
-        } else {
-            return $files;
-        }
-    }
-
-    /**
-     * Returns the common path of a set of files.
-     *
-     * @param  array $files
-     * @return string
-     */
-    protected function getCommonPath(array $files)
-    {
-        $count = count($files);
-
-        if ($count == 0) {
-            return '';
-        }
-
-        if ($count == 1) {
-            return dirname($files[0]) . DIRECTORY_SEPARATOR;
-        }
-
-        $_files = array();
-
-        foreach ($files as $file) {
-            $_files[] = $_fileParts = explode(DIRECTORY_SEPARATOR, $file);
-
-            if (empty($_fileParts[0])) {
-                $_fileParts[0] = DIRECTORY_SEPARATOR;
-            }
-        }
-
-        $common = '';
-        $done   = FALSE;
-        $j      = 0;
-        $count--;
-
-        while (!$done) {
-            for ($i = 0; $i < $count; $i++) {
-                if ($_files[$i][$j] != $_files[$i+1][$j]) {
-                    $done = TRUE;
-                    break;
-                }
-            }
-
-            if (!$done) {
-                $common .= $_files[0][$j];
-
-                if ($j > 0) {
-                    $common .= DIRECTORY_SEPARATOR;
-                }
-            }
-
-            $j++;
-        }
-
-        return DIRECTORY_SEPARATOR . $common;
-    }
-}
diff --git a/vendor/phpunit/php-file-iterator/File/Iterator/Factory.php b/vendor/phpunit/php-file-iterator/File/Iterator/Factory.php
deleted file mode 100644
index 3c0166e..0000000
--- a/vendor/phpunit/php-file-iterator/File/Iterator/Factory.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-/**
- * php-file-iterator
- *
- * Copyright (c) 2009-2013, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package   File
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2009-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @since     File available since Release 1.1.0
- */
-
-/**
- * Factory Method implementation that creates a File_Iterator that operates on
- * an AppendIterator that contains an RecursiveDirectoryIterator for each given
- * path.
- *
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2009-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version   Release: @package_version@
- * @link      http://github.com/sebastianbergmann/php-file-iterator/tree
- * @since     Class available since Release 1.1.0
- */
-class File_Iterator_Factory
-{
-    /**
-     * @param  array|string $paths
-     * @param  array|string $suffixes
-     * @param  array|string $prefixes
-     * @param  array        $exclude
-     * @return AppendIterator
-     */
-    public function getFileIterator($paths, $suffixes = '', $prefixes = '', array $exclude = array())
-    {
-        if (is_string($paths)) {
-            $paths = array($paths);
-        }
-
-        $_paths = array();
-
-        foreach ($paths as $path) {
-            if ($locals = glob($path, GLOB_ONLYDIR)) {
-                $_paths = array_merge($_paths, $locals);
-            } else {
-                $_paths[] = $path;
-            }
-        }
-
-        $paths = $_paths;
-        unset($_paths);
-
-        if (is_string($prefixes)) {
-            if ($prefixes != '') {
-                $prefixes = array($prefixes);
-            } else {
-                $prefixes = array();
-            }
-        }
-
-        if (is_string($suffixes)) {
-            if ($suffixes != '') {
-                $suffixes = array($suffixes);
-            } else {
-                $suffixes = array();
-            }
-        }
-
-        $iterator = new AppendIterator;
-
-        foreach ($paths as $path) {
-            if (is_dir($path)) {
-                $iterator->append(
-                  new File_Iterator(
-                    new RecursiveIteratorIterator(
-                      new RecursiveDirectoryIterator($path, RecursiveDirectoryIterator::FOLLOW_SYMLINKS)
-                    ),
-                    $suffixes,
-                    $prefixes,
-                    $exclude,
-                    $path
-                  )
-                );
-            }
-        }
-
-        return $iterator;
-    }
-}
diff --git a/vendor/phpunit/php-file-iterator/LICENSE b/vendor/phpunit/php-file-iterator/LICENSE
deleted file mode 100644
index c392d41..0000000
--- a/vendor/phpunit/php-file-iterator/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-File_Iterator
-
-Copyright (c) 2009-2013, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/phpunit/php-file-iterator/README.markdown b/vendor/phpunit/php-file-iterator/README.markdown
deleted file mode 100644
index c8971c2..0000000
--- a/vendor/phpunit/php-file-iterator/README.markdown
+++ /dev/null
@@ -1,23 +0,0 @@
-File_Iterator
-=============
-
-Installation
-------------
-
-File_Iterator should be installed using the [PEAR Installer](http://pear.php.net/). This installer is the backbone of PEAR, which provides a distribution system for PHP packages, and is shipped with every release of PHP since version 4.3.0.
-
-The PEAR channel (`pear.phpunit.de`) that is used to distribute File_Iterator needs to be registered with the local PEAR environment:
-
-    sb@ubuntu ~ % pear channel-discover pear.phpunit.de
-    Adding Channel "pear.phpunit.de" succeeded
-    Discovery of channel "pear.phpunit.de" succeeded
-
-This has to be done only once. Now the PEAR Installer can be used to install packages from the PHPUnit channel:
-
-    sb@vmware ~ % pear install phpunit/File_Iterator
-    downloading File_Iterator-1.1.1.tgz ...
-    Starting to download File_Iterator-1.1.1.tgz (3,173 bytes)
-    ....done: 3,173 bytes
-    install ok: channel://pear.phpunit.de/File_Iterator-1.1.1
-
-After the installation you can find the File_Iterator source files inside your local PEAR directory; the path is usually `/usr/lib/php/File`.
diff --git a/vendor/phpunit/php-file-iterator/build.xml b/vendor/phpunit/php-file-iterator/build.xml
deleted file mode 100644
index 29d362f..0000000
--- a/vendor/phpunit/php-file-iterator/build.xml
+++ /dev/null
@@ -1,161 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<project name="File_Iterator" default="build">
- <property name="php" value="php"/>
- <property name="phpunit" value="phpunit"/>
-
- <target name="build"
-   depends="prepare,lint,phploc,pdepend,phpmd-ci,phpcs-ci,phpcpd,phpcb"/>
-
- <target name="build-parallel"
-   depends="prepare,lint,tools-parallel,phpcb"/>
-
- <target name="tools-parallel"
-         description="Run tools in parallel">
-  <parallel threadCount="2">
-   <sequential>
-    <antcall target="pdepend"/>
-    <antcall target="phpmd-ci"/>
-   </sequential>
-   <antcall target="phpcpd"/>
-   <antcall target="phpcs-ci"/>
-   <antcall target="phploc"/>
-  </parallel>
- </target>
-
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/build/api"/>
-  <delete dir="${basedir}/build/code-browser"/>
-  <delete dir="${basedir}/build/coverage"/>
-  <delete dir="${basedir}/build/logs"/>
-  <delete dir="${basedir}/build/pdepend"/>
- </target>
-
- <target name="prepare" depends="clean,phpab"
-         description="Prepare for build">
-  <mkdir dir="${basedir}/build/api"/>
-  <mkdir dir="${basedir}/build/code-browser"/>
-  <mkdir dir="${basedir}/build/coverage"/>
-  <mkdir dir="${basedir}/build/logs"/>
-  <mkdir dir="${basedir}/build/pdepend"/>
- </target>
-
- <target name="phpab" description="Generate autoloader scripts">
-  <exec executable="phpab">
-   <arg value="--output" />
-   <arg path="File/Iterator/Autoload.php" />
-   <arg value="--template" />
-   <arg path="File/Iterator/Autoload.php.in" />
-   <arg value="--indent" />
-   <arg value="            " />
-   <arg path="File" />
-  </exec>
- </target>
-
- <target name="lint">
-  <apply executable="${php}" failonerror="true">
-   <arg value="-l" />
-
-   <fileset dir="${basedir}/File">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
-<!--
-   <fileset dir="${basedir}/Tests">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
--->
-  </apply>
- </target>
-
- <target name="phploc" description="Measure project size using PHPLOC">
-  <exec executable="phploc">
-   <arg value="--log-csv" />
-   <arg value="${basedir}/build/logs/phploc.csv" />
-   <arg path="${basedir}/File" />
-  </exec>
- </target>
-
- <target name="pdepend"
-         description="Calculate software metrics using PHP_Depend">
-  <exec executable="pdepend">
-   <arg value="--jdepend-xml=${basedir}/build/logs/jdepend.xml" />
-   <arg value="--jdepend-chart=${basedir}/build/pdepend/dependencies.svg" />
-   <arg value="--overview-pyramid=${basedir}/build/pdepend/overview-pyramid.svg" />
-   <arg path="${basedir}/File" />
-  </exec>
- </target>
-
- <target name="phpmd"
-         description="Perform project mess detection using PHPMD">
-  <exec executable="phpmd">
-   <arg path="${basedir}/File" />
-   <arg value="text" />
-   <arg value="${basedir}/build/phpmd.xml" />
-  </exec>
- </target>
-
- <target name="phpmd-ci"
-         description="Perform project mess detection using PHPMD">
-  <exec executable="phpmd">
-   <arg path="${basedir}/File" />
-   <arg value="xml" />
-   <arg value="${basedir}/build/phpmd.xml" />
-   <arg value="--reportfile" />
-   <arg value="${basedir}/build/logs/pmd.xml" />
-  </exec>
- </target>
-
- <target name="phpcs"
-         description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs">
-   <arg value="--standard=${basedir}/build/PHPCS" />
-   <arg value="--extensions=php" />
-   <arg value="--ignore=Autoload.php" />
-   <arg path="${basedir}/File" />
-  </exec>
- </target>
-
- <target name="phpcs-ci"
-         description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs" output="/dev/null">
-   <arg value="--report=checkstyle" />
-   <arg value="--report-file=${basedir}/build/logs/checkstyle.xml" />
-   <arg value="--standard=${basedir}/build/PHPCS" />
-   <arg value="--extensions=php" />
-   <arg value="--ignore=Autoload.php" />
-   <arg path="${basedir}/File" />
-  </exec>
- </target>
-
- <target name="phpcpd" description="Find duplicate code using PHPCPD">
-  <exec executable="phpcpd">
-   <arg value="--log-pmd" />
-   <arg value="${basedir}/build/logs/pmd-cpd.xml" />
-   <arg path="${basedir}/File" />
-  </exec>
- </target>
-
- <target name="phpunit" description="Run unit tests with PHPUnit">
-  <condition property="phpunit_cmd" value="${php} ${phpunit}" else="${phpunit}">
-   <not>
-    <equals arg1="${phpunit}" arg2="phpunit" />
-   </not>
-  </condition>
-
-  <exec executable="${phpunit_cmd}" failonerror="true"/>
- </target>
-
- <target name="phpcb"
-         description="Aggregate tool output with PHP_CodeBrowser">
-  <exec executable="phpcb">
-   <arg value="--log" />
-   <arg path="${basedir}/build/logs" />
-   <arg value="--source" />
-   <arg path="${basedir}/File" />
-   <arg value="--output" />
-   <arg path="${basedir}/build/code-browser" />
-  </exec>
- </target>
-</project>
diff --git a/vendor/phpunit/php-file-iterator/build/PHPCS/Sniffs/ControlStructures/ControlSignatureSniff.php b/vendor/phpunit/php-file-iterator/build/PHPCS/Sniffs/ControlStructures/ControlSignatureSniff.php
deleted file mode 100644
index bf9d520..0000000
--- a/vendor/phpunit/php-file-iterator/build/PHPCS/Sniffs/ControlStructures/ControlSignatureSniff.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-class PHPCS_Sniffs_ControlStructures_ControlSignatureSniff extends PHP_CodeSniffer_Standards_AbstractPatternSniff
-{
-    public function __construct()
-    {
-        parent::__construct(true);
-    }
-
-    protected function getPatterns()
-    {
-        return array(
-          'do {EOL...} while (...);EOL',
-          'while (...) {EOL',
-          'for (...) {EOL',
-          'if (...) {EOL',
-          'foreach (...) {EOL',
-          '}EOLelse if (...) {EOL',
-          '}EOLelse {EOL',
-          'do {EOL',
-        );
-    }
-}
diff --git a/vendor/phpunit/php-file-iterator/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php b/vendor/phpunit/php-file-iterator/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php
deleted file mode 100644
index e91d6c6..0000000
--- a/vendor/phpunit/php-file-iterator/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-class PHPCS_Sniffs_Whitespace_ConcatenationSpacingSniff implements PHP_CodeSniffer_Sniff
-{
-    public function register()
-    {
-        return array(T_STRING_CONCAT);
-    }
-
-    public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
-    {
-        $tokens = $phpcsFile->getTokens();
-
-        if ($tokens[($stackPtr - 1)]['code'] !== T_WHITESPACE ||
-            $tokens[($stackPtr + 1)]['code'] !== T_WHITESPACE) {
-
-            $phpcsFile->addError(
-              'Concatenation operator must be surrounded by whitespace',
-              $stackPtr
-            );
-        }
-    }
-}
diff --git a/vendor/phpunit/php-file-iterator/build/PHPCS/ruleset.xml b/vendor/phpunit/php-file-iterator/build/PHPCS/ruleset.xml
deleted file mode 100644
index 402f214..0000000
--- a/vendor/phpunit/php-file-iterator/build/PHPCS/ruleset.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0"?>
-<ruleset name="Sebastian">
- <description>Sebastian Bergmann's coding standard</description>
-
- <rule ref="Generic.CodeAnalysis.ForLoopShouldBeWhileLoop"/>
- <rule ref="Generic.CodeAnalysis.ForLoopWithTestFunctionCall"/>
- <rule ref="Generic.CodeAnalysis.JumbledIncrementer"/>
- <rule ref="Generic.CodeAnalysis.UnconditionalIfStatement"/>
- <rule ref="Generic.CodeAnalysis.UnnecessaryFinalModifier"/>
- <rule ref="Generic.CodeAnalysis.UselessOverridingMethod"/>
-
- <rule ref="Generic.Commenting.Todo"/>
-
- <rule ref="Generic.ControlStructures.InlineControlStructure"/>
-
- <rule ref="Generic.Files.LineEndings"/>
-
- <rule ref="Generic.Formatting.DisallowMultipleStatements"/>
- <rule ref="Generic.Formatting.NoSpaceAfterCast"/>
-
- <rule ref="Generic.Functions.OpeningFunctionBraceBsdAllman"/>
- <rule ref="PEAR.Functions.ValidDefaultValue"/>
-
- <rule ref="Generic.NamingConventions.ConstructorName"/>
- <rule ref="Generic.NamingConventions.UpperCaseConstantName"/>
- <rule ref="PEAR.NamingConventions.ValidClassName"/>
-
- <rule ref="Generic.PHP.DisallowShortOpenTag"/>
- <rule ref="Generic.PHP.NoSilencedErrors"/>
- <rule ref="Generic.PHP.UpperCaseConstant"/>
-
- <rule ref="Generic.WhiteSpace.DisallowTabIndent"/>
- <rule ref="Generic.WhiteSpace.ScopeIndent"/>
- <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace"/>
-</ruleset>
diff --git a/vendor/phpunit/php-file-iterator/build/phpmd.xml b/vendor/phpunit/php-file-iterator/build/phpmd.xml
deleted file mode 100644
index 23ecb8b..0000000
--- a/vendor/phpunit/php-file-iterator/build/phpmd.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0"?>
-
-<ruleset name="Sebastian"
-         xmlns="http://pmd.sf.net/ruleset/1.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
-         xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
-  <description>Sebastian Bergmann's ruleset</description>
-
-  <rule ref="rulesets/codesize.xml/CyclomaticComplexity" />
-  <rule ref="rulesets/codesize.xml/NPathComplexity" />
-  <rule ref="rulesets/codesize.xml/ExcessiveClassComplexity" />
-  <rule ref="rulesets/codesize.xml/ExcessiveClassLength" />
-  <rule ref="rulesets/codesize.xml/ExcessiveMethodLength" />
-  <rule ref="rulesets/codesize.xml/ExcessiveParameterList" />
-
-  <rule ref="rulesets/design.xml/EvalExpression" />
-  <rule ref="rulesets/design.xml/ExitExpression" />
-  <rule ref="rulesets/design.xml/GotoStatement" />
-
-  <rule ref="rulesets/naming.xml/ConstructorWithNameAsEnclosingClass" />
-
-  <rule ref="rulesets/unusedcode.xml/UnusedFormalParameter" />
-  <rule ref="rulesets/unusedcode.xml/UnusedLocalVariable" />
-  <rule ref="rulesets/unusedcode.xml/UnusedPrivateField" />
-  <rule ref="rulesets/unusedcode.xml/UnusedPrivateMethod" />
-</ruleset>
diff --git a/vendor/phpunit/php-file-iterator/composer.json b/vendor/phpunit/php-file-iterator/composer.json
deleted file mode 100644
index 1ddd5b8..0000000
--- a/vendor/phpunit/php-file-iterator/composer.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-    "name": "phpunit/php-file-iterator",
-    "description": "FilterIterator implementation that filters files based on a list of suffixes.",
-    "type": "library",
-    "keywords": [
-        "iterator",
-        "filesystem"
-    ],
-    "homepage": "https://github.com/sebastianbergmann/php-file-iterator/",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sb@sebastian-bergmann.de",
-            "role": "lead"
-        }
-    ],
-    "support": {
-        "issues": "https://github.com/sebastianbergmann/php-file-iterator/issues",
-        "irc": "irc://irc.freenode.net/phpunit"
-    },
-    "require": {
-        "php": ">=5.3.3"
-    },
-    "autoload": {
-        "classmap": [
-            "File/"
-        ]
-    },
-    "include-path": [
-        ""
-    ]
-}
diff --git a/vendor/phpunit/php-file-iterator/package.xml b/vendor/phpunit/php-file-iterator/package.xml
deleted file mode 100644
index f6ca981..0000000
--- a/vendor/phpunit/php-file-iterator/package.xml
+++ /dev/null
@@ -1,65 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<package packagerversion="1.4.10" version="2.0"
-  xmlns="http://pear.php.net/dtd/package-2.0"
-  xmlns:tasks="http://pear.php.net/dtd/tasks-1.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0
-                      http://pear.php.net/dtd/tasks-1.0.xsd
-                      http://pear.php.net/dtd/package-2.0
-                      http://pear.php.net/dtd/package-2.0.xsd">
- <name>File_Iterator</name>
- <channel>pear.phpunit.de</channel>
- <summary>FilterIterator implementation that filters files based on a list of suffixes.</summary>
- <description>FilterIterator implementation that filters files based on a list of suffixes.</description>
- <lead>
-  <name>Sebastian Bergmann</name>
-  <user>sb</user>
-  <email>sb@sebastian-bergmann.de</email>
-  <active>yes</active>
- </lead>
- <date>2013-10-10</date>
- <version>
-  <release>1.3.4</release>
-  <api>1.3.0</api>
- </version>
- <stability>
-  <release>stable</release>
-  <api>stable</api>
- </stability>
- <license>The BSD 3-Clause License</license>
- <notes>http://github.com/sebastianbergmann/php-file-iterator/tree</notes>
- <contents>
-  <dir name="/">
-   <dir name="File">
-    <dir name="Iterator">
-     <file baseinstalldir="/" name="Autoload.php" role="php">
-      <tasks:replace from="@package_version@" to="version" type="package-info" />
-     </file>
-     <file baseinstalldir="/" name="Facade.php" role="php">
-      <tasks:replace from="@package_version@" to="version" type="package-info" />
-     </file>
-     <file baseinstalldir="/" name="Factory.php" role="php">
-      <tasks:replace from="@package_version@" to="version" type="package-info" />
-     </file>
-    </dir>
-    <file baseinstalldir="/" name="Iterator.php" role="php">
-     <tasks:replace from="@package_version@" to="version" type="package-info" />
-    </file>
-   </dir>
-   <file baseinstalldir="/" name="ChangeLog.markdown" role="doc"/>
-   <file baseinstalldir="/" name="LICENSE" role="doc"/>
-   <file baseinstalldir="/" name="README.markdown" role="doc"/>
-  </dir>
- </contents>
- <dependencies>
-  <required>
-   <php>
-    <min>5.3.3</min>
-   </php>
-   <pearinstaller>
-    <min>1.9.4</min>
-   </pearinstaller>
-  </required>
- </dependencies>
- <phprelease/>
-</package>
diff --git a/vendor/phpunit/php-text-template/.gitattributes b/vendor/phpunit/php-text-template/.gitattributes
deleted file mode 100644
index 461090b..0000000
--- a/vendor/phpunit/php-text-template/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.php diff=php
diff --git a/vendor/phpunit/php-text-template/.gitignore b/vendor/phpunit/php-text-template/.gitignore
deleted file mode 100644
index a741983..0000000
--- a/vendor/phpunit/php-text-template/.gitignore
+++ /dev/null
@@ -1,7 +0,0 @@
-build/api
-build/code-browser
-build/coverage
-build/logs
-build/pdepend
-cache.properties
-phpunit.xml
diff --git a/vendor/phpunit/php-text-template/ChangeLog.md b/vendor/phpunit/php-text-template/ChangeLog.md
deleted file mode 100644
index f2b7f7e..0000000
--- a/vendor/phpunit/php-text-template/ChangeLog.md
+++ /dev/null
@@ -1,9 +0,0 @@
-Text_Template 1.2
-=================
-
-This is the list of changes for the Text_Template 1.2 release series.
-
-Text_Template 1.2.0
--------------------
-
-* Added support for arbitrary delimiters for template variables.
diff --git a/vendor/phpunit/php-text-template/LICENSE b/vendor/phpunit/php-text-template/LICENSE
deleted file mode 100644
index 3efd415..0000000
--- a/vendor/phpunit/php-text-template/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-Text_Template
-
-Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/phpunit/php-text-template/README.md b/vendor/phpunit/php-text-template/README.md
deleted file mode 100644
index 0d60da9..0000000
--- a/vendor/phpunit/php-text-template/README.md
+++ /dev/null
@@ -1,23 +0,0 @@
-Text_Template
-=============
-
-Installation
-------------
-
-Text_Template should be installed using the [PEAR Installer](http://pear.php.net/). This installer is the backbone of PEAR, which provides a distribution system for PHP packages, and is shipped with every release of PHP since version 4.3.0.
-
-The PEAR channel (`pear.phpunit.de`) that is used to distribute Text_Template needs to be registered with the local PEAR environment:
-
-    sb@ubuntu ~ % pear channel-discover pear.phpunit.de
-    Adding Channel "pear.phpunit.de" succeeded
-    Discovery of channel "pear.phpunit.de" succeeded
-
-This has to be done only once. Now the PEAR Installer can be used to install packages from the PHPUnit channel:
-
-    sb@vmware ~ % pear install phpunit/Text_Template
-    downloading Text_Template-1.0.0.tgz ...
-    Starting to download Text_Template-1.0.0.tgz (2,493 bytes)
-    ....done: 2,493 bytes
-    install ok: channel://pear.phpunit.de/Text_Template-1.0.0
-
-After the installation you can find the Text_Template source files inside your local PEAR directory; the path is usually `/usr/lib/php/Text`.
diff --git a/vendor/phpunit/php-text-template/Text/Template.php b/vendor/phpunit/php-text-template/Text/Template.php
deleted file mode 100644
index 2f5a367..0000000
--- a/vendor/phpunit/php-text-template/Text/Template.php
+++ /dev/null
@@ -1,177 +0,0 @@
-<?php
-/**
- * Text_Template
- *
- * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @category   Text
- * @package    Template
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-text-template
- * @since      File available since Release 1.0.0
- */
-
-/**
- * A simple template engine.
- *
- * @category   Text
- * @package    Template
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/php-text-template
- * @since      Class available since Release 1.0.0
- */
-class Text_Template
-{
-    /**
-     * @var string
-     */
-    protected $template = '';
-
-    /**
-     * @var string
-     */
-    protected $openDelimiter = '{';
-
-    /**
-     * @var string
-     */
-    protected $closeDelimiter = '}';
-
-    /**
-     * @var array
-     */
-    protected $values = array();
-
-    /**
-     * Constructor.
-     *
-     * @param  string $file
-     * @throws InvalidArgumentException
-     */
-    public function __construct($file = '', $openDelimiter = '{', $closeDelimiter = '}')
-    {
-        $this->setFile($file);
-        $this->openDelimiter  = $openDelimiter;
-        $this->closeDelimiter = $closeDelimiter;
-    }
-
-    /**
-     * Sets the template file.
-     *
-     * @param  string $file
-     * @throws InvalidArgumentException
-     */
-    public function setFile($file)
-    {
-        $distFile = $file . '.dist';
-
-        if (file_exists($file)) {
-            $this->template = file_get_contents($file);
-        }
-
-        else if (file_exists($distFile)) {
-            $this->template = file_get_contents($distFile);
-        }
-
-        else {
-            throw new InvalidArgumentException(
-              'Template file could not be loaded.'
-            );
-        }
-    }
-
-    /**
-     * Sets one or more template variables.
-     *
-     * @param  array   $values
-     * @param  boolean $merge
-     */
-    public function setVar(array $values, $merge = TRUE)
-    {
-        if (!$merge || empty($this->values)) {
-            $this->values = $values;
-        } else {
-            $this->values = array_merge($this->values, $values);
-        }
-    }
-
-    /**
-     * Renders the template and returns the result.
-     *
-     * @return string
-     */
-    public function render()
-    {
-        $keys = array();
-
-        foreach ($this->values as $key => $value) {
-            $keys[] = $this->openDelimiter . $key . $this->closeDelimiter;
-        }
-
-        return str_replace($keys, $this->values, $this->template);
-    }
-
-    /**
-     * Renders the template and writes the result to a file.
-     *
-     * @param string $target
-     */
-    public function renderTo($target)
-    {
-        $fp = @fopen($target, 'wt');
-
-        if ($fp) {
-            fwrite($fp, $this->render());
-            fclose($fp);
-        } else {
-            $error = error_get_last();
-
-            throw new RuntimeException(
-              sprintf(
-                'Could not write to %s: %s',
-                $target,
-                substr(
-                  $error['message'],
-                  strpos($error['message'], ':') + 2
-                )
-              )
-            );
-        }
-    }
-}
-
diff --git a/vendor/phpunit/php-text-template/Text/Template/Autoload.php b/vendor/phpunit/php-text-template/Text/Template/Autoload.php
deleted file mode 100644
index 9142641..0000000
--- a/vendor/phpunit/php-text-template/Text/Template/Autoload.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-/**
- * Text_Template
- *
- * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @category   Text
- * @package    Template
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-text-template
- * @since      File available since Release 1.1.0
- */
-
-spl_autoload_register(
-  function ($class) {
-      static $classes = NULL;
-      static $path = NULL;
-
-      if ($classes === NULL) {
-          $classes = array(
-            'text_template' => '/Template.php'
-          );
-
-          $path = dirname(dirname(__FILE__));
-      }
-
-      $cn = strtolower($class);
-
-      if (isset($classes[$cn])) {
-          require $path . $classes[$cn];
-      }
-  }
-);
diff --git a/vendor/phpunit/php-text-template/Text/Template/Autoload.php.in b/vendor/phpunit/php-text-template/Text/Template/Autoload.php.in
deleted file mode 100644
index 3092120..0000000
--- a/vendor/phpunit/php-text-template/Text/Template/Autoload.php.in
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-/**
- * Text_Template
- *
- * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @category   Text
- * @package    Template
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2009-2010 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-text-template
- * @since      File available since Release 1.1.0
- */
-
-spl_autoload_register(
-  function ($class) {
-      static $classes = NULL;
-      static $path = NULL;
-
-      if ($classes === NULL) {
-          $classes = array(
-            ___CLASSLIST___
-          );
-
-          $path = dirname(dirname(__FILE__));
-      }
-
-      $cn = strtolower($class);
-
-      if (isset($classes[$cn])) {
-          require $path . $classes[$cn];
-      }
-  }
-);
diff --git a/vendor/phpunit/php-text-template/build.xml b/vendor/phpunit/php-text-template/build.xml
deleted file mode 100644
index 3be9137..0000000
--- a/vendor/phpunit/php-text-template/build.xml
+++ /dev/null
@@ -1,161 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<project name="Text_Template" default="build">
- <property name="php" value="php"/>
- <property name="phpunit" value="phpunit"/>
-
- <target name="build"
-   depends="prepare,lint,phploc,pdepend,phpmd-ci,phpcs-ci,phpcpd,phpcb"/>
-
- <target name="build-parallel"
-   depends="prepare,lint,tools-parallel,phpcb"/>
-
- <target name="tools-parallel"
-         description="Run tools in parallel">
-  <parallel threadCount="2">
-   <sequential>
-    <antcall target="pdepend"/>
-    <antcall target="phpmd-ci"/>
-   </sequential>
-   <antcall target="phpcpd"/>
-   <antcall target="phpcs-ci"/>
-   <antcall target="phploc"/>
-  </parallel>
- </target>
-
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/build/api"/>
-  <delete dir="${basedir}/build/code-browser"/>
-  <delete dir="${basedir}/build/coverage"/>
-  <delete dir="${basedir}/build/logs"/>
-  <delete dir="${basedir}/build/pdepend"/>
- </target>
-
- <target name="prepare" depends="clean,phpab"
-         description="Prepare for build">
-  <mkdir dir="${basedir}/build/api"/>
-  <mkdir dir="${basedir}/build/code-browser"/>
-  <mkdir dir="${basedir}/build/coverage"/>
-  <mkdir dir="${basedir}/build/logs"/>
-  <mkdir dir="${basedir}/build/pdepend"/>
- </target>
-
- <target name="phpab" description="Generate autoloader scripts">
-  <exec executable="phpab">
-   <arg value="--output" />
-   <arg path="Text/Template/Autoload.php" />
-   <arg value="--template" />
-   <arg path="Text/Template/Autoload.php.in" />
-   <arg value="--indent" />
-   <arg value="            " />
-   <arg path="Text" />
-  </exec>
- </target>
-
- <target name="lint">
-  <apply executable="${php}" failonerror="true">
-   <arg value="-l" />
-
-   <fileset dir="${basedir}/Text">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
-<!--
-   <fileset dir="${basedir}/Tests">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
--->
-  </apply>
- </target>
-
- <target name="phploc" description="Measure project size using PHPLOC">
-  <exec executable="phploc">
-   <arg value="--log-csv" />
-   <arg value="${basedir}/build/logs/phploc.csv" />
-   <arg path="${basedir}/Text" />
-  </exec>
- </target>
-
- <target name="pdepend"
-         description="Calculate software metrics using PHP_Depend">
-  <exec executable="pdepend">
-   <arg value="--jdepend-xml=${basedir}/build/logs/jdepend.xml" />
-   <arg value="--jdepend-chart=${basedir}/build/pdepend/dependencies.svg" />
-   <arg value="--overview-pyramid=${basedir}/build/pdepend/overview-pyramid.svg" />
-   <arg path="${basedir}/Text" />
-  </exec>
- </target>
-
- <target name="phpmd"
-         description="Perform project mess detection using PHPMD">
-  <exec executable="phpmd">
-   <arg path="${basedir}/Text" />
-   <arg value="text" />
-   <arg value="${basedir}/build/phpmd.xml" />
-  </exec>
- </target>
-
- <target name="phpmd-ci"
-         description="Perform project mess detection using PHPMD">
-  <exec executable="phpmd">
-   <arg path="${basedir}/Text" />
-   <arg value="xml" />
-   <arg value="${basedir}/build/phpmd.xml" />
-   <arg value="--reportfile" />
-   <arg value="${basedir}/build/logs/pmd.xml" />
-  </exec>
- </target>
-
- <target name="phpcs"
-         description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs">
-   <arg value="--standard=${basedir}/build/PHPCS" />
-   <arg value="--extensions=php" />
-   <arg value="--ignore=Autoload.php" />
-   <arg path="${basedir}/Text" />
-  </exec>
- </target>
-
- <target name="phpcs-ci"
-         description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs" output="/dev/null">
-   <arg value="--report=checkstyle" />
-   <arg value="--report-file=${basedir}/build/logs/checkstyle.xml" />
-   <arg value="--standard=${basedir}/build/PHPCS" />
-   <arg value="--extensions=php" />
-   <arg value="--ignore=Autoload.php" />
-   <arg path="${basedir}/Text" />
-  </exec>
- </target>
-
- <target name="phpcpd" description="Find duplicate code using PHPCPD">
-  <exec executable="phpcpd">
-   <arg value="--log-pmd" />
-   <arg value="${basedir}/build/logs/pmd-cpd.xml" />
-   <arg path="${basedir}/Text" />
-  </exec>
- </target>
-
- <target name="phpunit" description="Run unit tests with PHPUnit">
-  <condition property="phpunit_cmd" value="${php} ${phpunit}" else="${phpunit}">
-   <not>
-    <equals arg1="${phpunit}" arg2="phpunit" />
-   </not>
-  </condition>
-
-  <exec executable="${phpunit_cmd}" failonerror="true"/>
- </target>
-
- <target name="phpcb"
-         description="Aggregate tool output with PHP_CodeBrowser">
-  <exec executable="phpcb">
-   <arg value="--log" />
-   <arg path="${basedir}/build/logs" />
-   <arg value="--source" />
-   <arg path="${basedir}/Text" />
-   <arg value="--output" />
-   <arg path="${basedir}/build/code-browser" />
-  </exec>
- </target>
-</project>
diff --git a/vendor/phpunit/php-text-template/build/PHPCS/Sniffs/ControlStructures/ControlSignatureSniff.php b/vendor/phpunit/php-text-template/build/PHPCS/Sniffs/ControlStructures/ControlSignatureSniff.php
deleted file mode 100644
index bf9d520..0000000
--- a/vendor/phpunit/php-text-template/build/PHPCS/Sniffs/ControlStructures/ControlSignatureSniff.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-class PHPCS_Sniffs_ControlStructures_ControlSignatureSniff extends PHP_CodeSniffer_Standards_AbstractPatternSniff
-{
-    public function __construct()
-    {
-        parent::__construct(true);
-    }
-
-    protected function getPatterns()
-    {
-        return array(
-          'do {EOL...} while (...);EOL',
-          'while (...) {EOL',
-          'for (...) {EOL',
-          'if (...) {EOL',
-          'foreach (...) {EOL',
-          '}EOLelse if (...) {EOL',
-          '}EOLelse {EOL',
-          'do {EOL',
-        );
-    }
-}
diff --git a/vendor/phpunit/php-text-template/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php b/vendor/phpunit/php-text-template/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php
deleted file mode 100644
index e91d6c6..0000000
--- a/vendor/phpunit/php-text-template/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-class PHPCS_Sniffs_Whitespace_ConcatenationSpacingSniff implements PHP_CodeSniffer_Sniff
-{
-    public function register()
-    {
-        return array(T_STRING_CONCAT);
-    }
-
-    public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
-    {
-        $tokens = $phpcsFile->getTokens();
-
-        if ($tokens[($stackPtr - 1)]['code'] !== T_WHITESPACE ||
-            $tokens[($stackPtr + 1)]['code'] !== T_WHITESPACE) {
-
-            $phpcsFile->addError(
-              'Concatenation operator must be surrounded by whitespace',
-              $stackPtr
-            );
-        }
-    }
-}
diff --git a/vendor/phpunit/php-text-template/build/PHPCS/ruleset.xml b/vendor/phpunit/php-text-template/build/PHPCS/ruleset.xml
deleted file mode 100644
index 402f214..0000000
--- a/vendor/phpunit/php-text-template/build/PHPCS/ruleset.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0"?>
-<ruleset name="Sebastian">
- <description>Sebastian Bergmann's coding standard</description>
-
- <rule ref="Generic.CodeAnalysis.ForLoopShouldBeWhileLoop"/>
- <rule ref="Generic.CodeAnalysis.ForLoopWithTestFunctionCall"/>
- <rule ref="Generic.CodeAnalysis.JumbledIncrementer"/>
- <rule ref="Generic.CodeAnalysis.UnconditionalIfStatement"/>
- <rule ref="Generic.CodeAnalysis.UnnecessaryFinalModifier"/>
- <rule ref="Generic.CodeAnalysis.UselessOverridingMethod"/>
-
- <rule ref="Generic.Commenting.Todo"/>
-
- <rule ref="Generic.ControlStructures.InlineControlStructure"/>
-
- <rule ref="Generic.Files.LineEndings"/>
-
- <rule ref="Generic.Formatting.DisallowMultipleStatements"/>
- <rule ref="Generic.Formatting.NoSpaceAfterCast"/>
-
- <rule ref="Generic.Functions.OpeningFunctionBraceBsdAllman"/>
- <rule ref="PEAR.Functions.ValidDefaultValue"/>
-
- <rule ref="Generic.NamingConventions.ConstructorName"/>
- <rule ref="Generic.NamingConventions.UpperCaseConstantName"/>
- <rule ref="PEAR.NamingConventions.ValidClassName"/>
-
- <rule ref="Generic.PHP.DisallowShortOpenTag"/>
- <rule ref="Generic.PHP.NoSilencedErrors"/>
- <rule ref="Generic.PHP.UpperCaseConstant"/>
-
- <rule ref="Generic.WhiteSpace.DisallowTabIndent"/>
- <rule ref="Generic.WhiteSpace.ScopeIndent"/>
- <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace"/>
-</ruleset>
diff --git a/vendor/phpunit/php-text-template/build/phpmd.xml b/vendor/phpunit/php-text-template/build/phpmd.xml
deleted file mode 100644
index 23ecb8b..0000000
--- a/vendor/phpunit/php-text-template/build/phpmd.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0"?>
-
-<ruleset name="Sebastian"
-         xmlns="http://pmd.sf.net/ruleset/1.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
-         xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
-  <description>Sebastian Bergmann's ruleset</description>
-
-  <rule ref="rulesets/codesize.xml/CyclomaticComplexity" />
-  <rule ref="rulesets/codesize.xml/NPathComplexity" />
-  <rule ref="rulesets/codesize.xml/ExcessiveClassComplexity" />
-  <rule ref="rulesets/codesize.xml/ExcessiveClassLength" />
-  <rule ref="rulesets/codesize.xml/ExcessiveMethodLength" />
-  <rule ref="rulesets/codesize.xml/ExcessiveParameterList" />
-
-  <rule ref="rulesets/design.xml/EvalExpression" />
-  <rule ref="rulesets/design.xml/ExitExpression" />
-  <rule ref="rulesets/design.xml/GotoStatement" />
-
-  <rule ref="rulesets/naming.xml/ConstructorWithNameAsEnclosingClass" />
-
-  <rule ref="rulesets/unusedcode.xml/UnusedFormalParameter" />
-  <rule ref="rulesets/unusedcode.xml/UnusedLocalVariable" />
-  <rule ref="rulesets/unusedcode.xml/UnusedPrivateField" />
-  <rule ref="rulesets/unusedcode.xml/UnusedPrivateMethod" />
-</ruleset>
diff --git a/vendor/phpunit/php-text-template/composer.json b/vendor/phpunit/php-text-template/composer.json
deleted file mode 100644
index 3bb3fe9..0000000
--- a/vendor/phpunit/php-text-template/composer.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-    "name": "phpunit/php-text-template",
-    "description": "Simple template engine.",
-    "type": "library",
-    "keywords": [
-        "template"
-    ],
-    "homepage": "https://github.com/sebastianbergmann/php-text-template/",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sb@sebastian-bergmann.de",
-            "role": "lead"
-        }
-    ],
-    "support": {
-        "issues": "https://github.com/sebastianbergmann/php-text-template/issues",
-        "irc": "irc://irc.freenode.net/phpunit"
-    },
-    "require": {
-        "php": ">=5.3.3"
-    },
-    "autoload": {
-        "classmap": [
-            "Text/"
-        ]
-    },
-    "include-path": [
-        ""
-    ]
-}
diff --git a/vendor/phpunit/php-text-template/package.xml b/vendor/phpunit/php-text-template/package.xml
deleted file mode 100644
index 7bd4f31..0000000
--- a/vendor/phpunit/php-text-template/package.xml
+++ /dev/null
@@ -1,59 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<package packagerversion="1.4.10" version="2.0"
-  xmlns="http://pear.php.net/dtd/package-2.0"
-  xmlns:tasks="http://pear.php.net/dtd/tasks-1.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0
-                      http://pear.php.net/dtd/tasks-1.0.xsd
-                      http://pear.php.net/dtd/package-2.0
-                      http://pear.php.net/dtd/package-2.0.xsd">
- <name>Text_Template</name>
- <channel>pear.phpunit.de</channel>
- <summary>Simple template engine.</summary>
- <description>Simple template engine.</description>
- <lead>
-  <name>Sebastian Bergmann</name>
-  <user>sb</user>
-  <email>sb@sebastian-bergmann.de</email>
-  <active>yes</active>
- </lead>
- <date>2014-01-30</date>
- <version>
-  <release>1.2.0</release>
-  <api>1.2.0</api>
- </version>
- <stability>
-  <release>stable</release>
-  <api>stable</api>
- </stability>
- <license>The BSD 3-Clause License</license>
- <notes>http://github.com/sebastianbergmann/php-text-template</notes>
- <contents>
-  <dir name="/">
-   <dir name="Text">
-    <dir name="Template">
-     <file baseinstalldir="/" name="Autoload.php" role="php">
-      <tasks:replace from="@package_version@" to="version" type="package-info" />
-     </file>
-    </dir>
-    <file baseinstalldir="/" name="Template.php" role="php">
-     <tasks:replace from="@package_version@" to="version" type="package-info" />
-    </file>
-   </dir>
-   <file baseinstalldir="/" name="ChangeLog.md" role="doc"/>
-   <file baseinstalldir="/" name="LICENSE" role="doc"/>
-   <file baseinstalldir="/" name="README.md" role="doc"/>
-  </dir>
- </contents>
- <dependencies>
-  <required>
-   <php>
-    <min>5.3.3</min>
-   </php>
-   <pearinstaller>
-    <min>1.9.4</min>
-   </pearinstaller>
-  </required>
- </dependencies>
- <phprelease/>
-</package>
diff --git a/vendor/phpunit/php-timer/.gitattributes b/vendor/phpunit/php-timer/.gitattributes
deleted file mode 100644
index 461090b..0000000
--- a/vendor/phpunit/php-timer/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.php diff=php
diff --git a/vendor/phpunit/php-timer/.gitignore b/vendor/phpunit/php-timer/.gitignore
deleted file mode 100644
index a741983..0000000
--- a/vendor/phpunit/php-timer/.gitignore
+++ /dev/null
@@ -1,7 +0,0 @@
-build/api
-build/code-browser
-build/coverage
-build/logs
-build/pdepend
-cache.properties
-phpunit.xml
diff --git a/vendor/phpunit/php-timer/LICENSE b/vendor/phpunit/php-timer/LICENSE
deleted file mode 100644
index 581812a..0000000
--- a/vendor/phpunit/php-timer/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-PHP_Timer
-
-Copyright (c) 2010-2013, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/phpunit/php-timer/PHP/Timer.php b/vendor/phpunit/php-timer/PHP/Timer.php
deleted file mode 100644
index 0056ea8..0000000
--- a/vendor/phpunit/php-timer/PHP/Timer.php
+++ /dev/null
@@ -1,148 +0,0 @@
-<?php
-/**
- * PHP_Timer
- *
- * Copyright (c) 2010-2013, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHP
- * @subpackage Timer
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-timer
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Utility class for timing.
- *
- * @package    PHP
- * @subpackage Timer
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/php-timer
- * @since      Class available since Release 1.0.0
- */
-class PHP_Timer
-{
-    /**
-     * @var array
-     */
-    private static $times = array(
-      'hour'   => 3600000,
-      'minute' => 60000,
-      'second' => 1000
-    );
-
-    /**
-     * @var array
-     */
-    private static $startTimes = array();
-
-    /**
-     * @var float
-     */
-    public static $requestTime;
-
-    /**
-     * Starts the timer.
-     */
-    public static function start()
-    {
-        array_push(self::$startTimes, microtime(TRUE));
-    }
-
-    /**
-     * Stops the timer and returns the elapsed time.
-     *
-     * @return float
-     */
-    public static function stop()
-    {
-        return microtime(TRUE) - array_pop(self::$startTimes);
-    }
-
-    /**
-     * Formats the elapsed time as a string.
-     *
-     * @param  float $time
-     * @return string
-     */
-    public static function secondsToTimeString($time)
-    {
-        $ms = round($time * 1000);
-
-        foreach (self::$times as $unit => $value) {
-            if ($ms >= $value) {
-                $time = floor($ms / $value * 100.0) / 100.0;
-                return $time . ' ' . ($time == 1 ? $unit : $unit . 's');
-            }
-        }
-
-        return $ms . ' ms';
-    }
-
-    /**
-     * Formats the elapsed time since the start of the request as a string.
-     *
-     * @return string
-     */
-    public static function timeSinceStartOfRequest()
-    {
-        return self::secondsToTimeString(microtime(TRUE) - self::$requestTime);
-    }
-
-    /**
-     * Returns the resources (time, memory) of the request as a string.
-     *
-     * @return string
-     */
-    public static function resourceUsage()
-    {
-        return sprintf(
-          'Time: %s, Memory: %4.2fMb',
-          self::timeSinceStartOfRequest(),
-          memory_get_peak_usage(TRUE) / 1048576
-        );
-    }
-}
-
-if (isset($_SERVER['REQUEST_TIME_FLOAT'])) {
-    PHP_Timer::$requestTime = $_SERVER['REQUEST_TIME_FLOAT'];
-}
-
-else {
-    PHP_Timer::$requestTime = microtime(TRUE);
-}
diff --git a/vendor/phpunit/php-timer/PHP/Timer/Autoload.php b/vendor/phpunit/php-timer/PHP/Timer/Autoload.php
deleted file mode 100644
index 17b781d..0000000
--- a/vendor/phpunit/php-timer/PHP/Timer/Autoload.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-/**
- * PHP_Timer
- *
- * Copyright (c) 2010-2013, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHP
- * @subpackage Timer
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-timer
- * @since      File available since Release 1.1.0
- */
-
-spl_autoload_register(
-  function ($class)
-  {
-      static $classes = NULL;
-      static $path = NULL;
-
-      if ($classes === NULL) {
-          $classes = array(
-            'php_timer' => '/Timer.php'
-          );
-
-          $path = dirname(dirname(__FILE__));
-      }
-
-      $cn = strtolower($class);
-
-      if (isset($classes[$cn])) {
-          require $path . $classes[$cn];
-      }
-  }
-);
diff --git a/vendor/phpunit/php-timer/PHP/Timer/Autoload.php.in b/vendor/phpunit/php-timer/PHP/Timer/Autoload.php.in
deleted file mode 100644
index c2681c2..0000000
--- a/vendor/phpunit/php-timer/PHP/Timer/Autoload.php.in
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-/**
- * PHP_Timer
- *
- * Copyright (c) 2010-2013, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHP
- * @subpackage Timer
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-timer
- * @since      File available since Release 1.1.0
- */
-
-spl_autoload_register(
-  function ($class)
-  {
-      static $classes = NULL;
-      static $path = NULL;
-
-      if ($classes === NULL) {
-          $classes = array(
-            ___CLASSLIST___
-          );
-
-          $path = dirname(dirname(__FILE__));
-      }
-
-      $cn = strtolower($class);
-
-      if (isset($classes[$cn])) {
-          require $path . $classes[$cn];
-      }
-  }
-);
diff --git a/vendor/phpunit/php-timer/README.md b/vendor/phpunit/php-timer/README.md
deleted file mode 100644
index b618de0..0000000
--- a/vendor/phpunit/php-timer/README.md
+++ /dev/null
@@ -1,56 +0,0 @@
-# PHP_Timer
-
-Utility class for timing things, factored out of PHPUnit into a stand-alone component.
-
-## Installation
-
-You can use the [PEAR Installer](http://pear.php.net/manual/en/guide.users.commandline.cli.php) or [Composer](http://getcomposer.org/) to download and install this package as well as its dependencies.
-
-### PEAR Installer
-
-The following two commands (which you may have to run as `root`) are all that is required to install this package using the PEAR Installer:
-
-    pear config-set auto_discover 1
-    pear install pear.phpunit.de/PHP_Timer
-
-### Composer
-
-To add this package as a local, per-project dependency to your project, simply add a dependency on `phpunit/php-timer` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on PHP_Timer:
-
-    {
-        "require": {
-            "phpunit/php-timer": "*"
-        }
-    }
-
-### Usage
-
-#### Basic Timing
-
-```php
-PHP_Timer::start();
-
-$timer->start();
-
-// ...
-
-$time = PHP_Timer::stop();
-var_dump($time);
-
-print PHP_Timer::secondsToTimeString($time);
-```
-
-The code above yields the output below:
-
-    double(1.0967254638672E-5)
-    0 ms
-
-#### Resource Consumption Since PHP Startup
-
-```php
-print PHP_Timer::resourceUsage();
-```
-
-The code above yields the output below:
-
-    Time: 0 ms, Memory: 0.50Mb
diff --git a/vendor/phpunit/php-timer/Tests/TimerTest.php b/vendor/phpunit/php-timer/Tests/TimerTest.php
deleted file mode 100644
index 9cf4cb0..0000000
--- a/vendor/phpunit/php-timer/Tests/TimerTest.php
+++ /dev/null
@@ -1,142 +0,0 @@
-<?php
-/**
- * PHP_Timer
- *
- * Copyright (c) 2010-2013, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHP
- * @subpackage Timer
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/php-timer
- * @since      File available since Release 1.0.0
- */
-
-require_once dirname(dirname(__FILE__)) . '/PHP/Timer.php';
-
-/**
- * Tests for PHP_Timer.
- *
- * @package    PHP
- * @subpackage Timer
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2013 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/php-timer
- * @since      Class available since Release 1.0.0
- */
-class PHP_TimerTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers PHP_Timer::start
-     * @covers PHP_Timer::stop
-     */
-    public function testStartStop()
-    {
-        $this->assertInternalType('float', PHP_Timer::stop());
-    }
-
-    /**
-     * @covers       PHP_Timer::secondsToTimeString
-     * @dataProvider secondsProvider
-     */
-    public function testSecondsToTimeString($string, $seconds)
-    {
-        $this->assertEquals(
-          $string, PHP_Timer::secondsToTimeString($seconds)
-        );
-    }
-
-    /**
-     * @covers PHP_Timer::timeSinceStartOfRequest
-     */
-    public function testTimeSinceStartOfRequest()
-    {
-        $this->assertStringMatchesFormat(
-          '%f %s', PHP_Timer::timeSinceStartOfRequest()
-        );
-    }
-
-
-    /**
-     * @covers PHP_Timer::resourceUsage
-     */
-    public function testResourceUsage()
-    {
-        $this->assertStringMatchesFormat(
-          'Time: %s, Memory: %s', PHP_Timer::resourceUsage()
-        );
-    }
-
-    public function secondsProvider()
-    {
-        return array(
-          array('0 ms', 0),
-          array('1 ms', .001),
-          array('10 ms', .01),
-          array('100 ms', .1),
-          array('999 ms', .999),
-          array('1 second', .9999),
-          array('1 second', 1),
-          array('2 seconds', 2),
-          array('59.9 seconds', 59.9),
-          array('59.99 seconds', 59.99),
-          array('59.99 seconds', 59.999),
-          array('1 minute', 59.9999),
-          array('59 seconds', 59.001),
-          array('59.01 seconds', 59.01),
-          array('1 minute', 60),
-          array('1.01 minutes', 61),
-          array('2 minutes', 120),
-          array('2.01 minutes', 121),
-          array('59.99 minutes', 3599.9),
-          array('59.99 minutes', 3599.99),
-          array('59.99 minutes', 3599.999),
-          array('1 hour', 3599.9999),
-          array('59.98 minutes', 3599.001),
-          array('59.98 minutes', 3599.01),
-          array('1 hour', 3600),
-          array('1 hour', 3601),
-          array('1 hour', 3601.9),
-          array('1 hour', 3601.99),
-          array('1 hour', 3601.999),
-          array('1 hour', 3601.9999),
-          array('1.01 hours', 3659.9999),
-          array('1.01 hours', 3659.001),
-          array('1.01 hours', 3659.01),
-          array('2 hours', 7199.9999),
-        );
-    }
-}
diff --git a/vendor/phpunit/php-timer/build.xml b/vendor/phpunit/php-timer/build.xml
deleted file mode 100644
index 32469d0..0000000
--- a/vendor/phpunit/php-timer/build.xml
+++ /dev/null
@@ -1,160 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<project name="PHP_Timer" default="build">
- <property name="php" value="php"/>
- <property name="phpunit" value="phpunit"/>
-
- <target name="build"
-   depends="prepare,lint,phploc,pdepend,phpmd-ci,phpcs-ci,phpcpd,phpunit,phpcb"/>
-
- <target name="build-parallel"
-   depends="prepare,lint,tools-parallel,phpunit,phpcb"/>
-
- <target name="tools-parallel"
-         description="Run tools in parallel">
-  <parallel threadCount="2">
-   <sequential>
-    <antcall target="pdepend"/>
-    <antcall target="phpmd-ci"/>
-   </sequential>
-   <antcall target="phpcpd"/>
-   <antcall target="phpcs-ci"/>
-   <antcall target="phploc"/>
-  </parallel>
- </target>
-
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/build/api"/>
-  <delete dir="${basedir}/build/code-browser"/>
-  <delete dir="${basedir}/build/coverage"/>
-  <delete dir="${basedir}/build/logs"/>
-  <delete dir="${basedir}/build/pdepend"/>
- </target>
-
- <target name="prepare" depends="clean,phpab"
-         description="Prepare for build">
-  <mkdir dir="${basedir}/build/api"/>
-  <mkdir dir="${basedir}/build/code-browser"/>
-  <mkdir dir="${basedir}/build/coverage"/>
-  <mkdir dir="${basedir}/build/logs"/>
-  <mkdir dir="${basedir}/build/pdepend"/>
- </target>
-
- <target name="phpab" description="Generate autoloader scripts">
-  <exec executable="phpab">
-   <arg value="--output" />
-   <arg path="PHP/Timer/Autoload.php" />
-   <arg value="--template" />
-   <arg path="PHP/Timer/Autoload.php.in" />
-   <arg value="--indent" />
-   <arg value="            " />
-   <arg path="PHP" />
-  </exec>
- </target>
-
- <target name="lint">
-  <apply executable="${php}" failonerror="true">
-   <arg value="-l" />
-
-   <fileset dir="${basedir}/PHP">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
-
-   <fileset dir="${basedir}/Tests">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
-  </apply>
- </target>
-
- <target name="phploc" description="Measure project size using PHPLOC">
-  <exec executable="phploc">
-   <arg value="--log-csv" />
-   <arg value="${basedir}/build/logs/phploc.csv" />
-   <arg path="${basedir}/PHP" />
-  </exec>
- </target>
-
- <target name="pdepend"
-         description="Calculate software metrics using PHP_Depend">
-  <exec executable="pdepend">
-   <arg value="--jdepend-xml=${basedir}/build/logs/jdepend.xml" />
-   <arg value="--jdepend-chart=${basedir}/build/pdepend/dependencies.svg" />
-   <arg value="--overview-pyramid=${basedir}/build/pdepend/overview-pyramid.svg" />
-   <arg path="${basedir}/PHP" />
-  </exec>
- </target>
-
- <target name="phpmd"
-         description="Perform project mess detection using PHPMD">
-  <exec executable="phpmd">
-   <arg path="${basedir}/PHP" />
-   <arg value="text" />
-   <arg value="${basedir}/build/phpmd.xml" />
-  </exec>
- </target>
-
- <target name="phpmd-ci"
-         description="Perform project mess detection using PHPMD">
-  <exec executable="phpmd">
-   <arg path="${basedir}/PHP" />
-   <arg value="xml" />
-   <arg value="${basedir}/build/phpmd.xml" />
-   <arg value="--reportfile" />
-   <arg value="${basedir}/build/logs/pmd.xml" />
-  </exec>
- </target>
-
- <target name="phpcs"
-         description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs">
-   <arg value="--standard=${basedir}/build/PHPCS" />
-   <arg value="--extensions=php" />
-   <arg value="--ignore=Autoload.php" />
-   <arg path="${basedir}/PHP" />
-  </exec>
- </target>
-
- <target name="phpcs-ci"
-         description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs" output="/dev/null">
-   <arg value="--report=checkstyle" />
-   <arg value="--report-file=${basedir}/build/logs/checkstyle.xml" />
-   <arg value="--standard=${basedir}/build/PHPCS" />
-   <arg value="--extensions=php" />
-   <arg value="--ignore=Autoload.php" />
-   <arg path="${basedir}/PHP" />
-  </exec>
- </target>
-
- <target name="phpcpd" description="Find duplicate code using PHPCPD">
-  <exec executable="phpcpd">
-   <arg value="--log-pmd" />
-   <arg value="${basedir}/build/logs/pmd-cpd.xml" />
-   <arg path="${basedir}/PHP" />
-  </exec>
- </target>
-
- <target name="phpunit" description="Run unit tests with PHPUnit">
-  <condition property="phpunit_cmd" value="${php} ${phpunit}" else="${phpunit}">
-   <not>
-    <equals arg1="${phpunit}" arg2="phpunit" />
-   </not>
-  </condition>
-
-  <exec executable="${phpunit_cmd}" failonerror="true"/>
- </target>
-
- <target name="phpcb"
-         description="Aggregate tool output with PHP_CodeBrowser">
-  <exec executable="phpcb">
-   <arg value="--log" />
-   <arg path="${basedir}/build/logs" />
-   <arg value="--source" />
-   <arg path="${basedir}/PHP" />
-   <arg value="--output" />
-   <arg path="${basedir}/build/code-browser" />
-  </exec>
- </target>
-</project>
diff --git a/vendor/phpunit/php-timer/build/PHPCS/Sniffs/ControlStructures/ControlSignatureSniff.php b/vendor/phpunit/php-timer/build/PHPCS/Sniffs/ControlStructures/ControlSignatureSniff.php
deleted file mode 100644
index bf9d520..0000000
--- a/vendor/phpunit/php-timer/build/PHPCS/Sniffs/ControlStructures/ControlSignatureSniff.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-class PHPCS_Sniffs_ControlStructures_ControlSignatureSniff extends PHP_CodeSniffer_Standards_AbstractPatternSniff
-{
-    public function __construct()
-    {
-        parent::__construct(true);
-    }
-
-    protected function getPatterns()
-    {
-        return array(
-          'do {EOL...} while (...);EOL',
-          'while (...) {EOL',
-          'for (...) {EOL',
-          'if (...) {EOL',
-          'foreach (...) {EOL',
-          '}EOLelse if (...) {EOL',
-          '}EOLelse {EOL',
-          'do {EOL',
-        );
-    }
-}
diff --git a/vendor/phpunit/php-timer/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php b/vendor/phpunit/php-timer/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php
deleted file mode 100644
index e91d6c6..0000000
--- a/vendor/phpunit/php-timer/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-class PHPCS_Sniffs_Whitespace_ConcatenationSpacingSniff implements PHP_CodeSniffer_Sniff
-{
-    public function register()
-    {
-        return array(T_STRING_CONCAT);
-    }
-
-    public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
-    {
-        $tokens = $phpcsFile->getTokens();
-
-        if ($tokens[($stackPtr - 1)]['code'] !== T_WHITESPACE ||
-            $tokens[($stackPtr + 1)]['code'] !== T_WHITESPACE) {
-
-            $phpcsFile->addError(
-              'Concatenation operator must be surrounded by whitespace',
-              $stackPtr
-            );
-        }
-    }
-}
diff --git a/vendor/phpunit/php-timer/build/PHPCS/ruleset.xml b/vendor/phpunit/php-timer/build/PHPCS/ruleset.xml
deleted file mode 100644
index 402f214..0000000
--- a/vendor/phpunit/php-timer/build/PHPCS/ruleset.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0"?>
-<ruleset name="Sebastian">
- <description>Sebastian Bergmann's coding standard</description>
-
- <rule ref="Generic.CodeAnalysis.ForLoopShouldBeWhileLoop"/>
- <rule ref="Generic.CodeAnalysis.ForLoopWithTestFunctionCall"/>
- <rule ref="Generic.CodeAnalysis.JumbledIncrementer"/>
- <rule ref="Generic.CodeAnalysis.UnconditionalIfStatement"/>
- <rule ref="Generic.CodeAnalysis.UnnecessaryFinalModifier"/>
- <rule ref="Generic.CodeAnalysis.UselessOverridingMethod"/>
-
- <rule ref="Generic.Commenting.Todo"/>
-
- <rule ref="Generic.ControlStructures.InlineControlStructure"/>
-
- <rule ref="Generic.Files.LineEndings"/>
-
- <rule ref="Generic.Formatting.DisallowMultipleStatements"/>
- <rule ref="Generic.Formatting.NoSpaceAfterCast"/>
-
- <rule ref="Generic.Functions.OpeningFunctionBraceBsdAllman"/>
- <rule ref="PEAR.Functions.ValidDefaultValue"/>
-
- <rule ref="Generic.NamingConventions.ConstructorName"/>
- <rule ref="Generic.NamingConventions.UpperCaseConstantName"/>
- <rule ref="PEAR.NamingConventions.ValidClassName"/>
-
- <rule ref="Generic.PHP.DisallowShortOpenTag"/>
- <rule ref="Generic.PHP.NoSilencedErrors"/>
- <rule ref="Generic.PHP.UpperCaseConstant"/>
-
- <rule ref="Generic.WhiteSpace.DisallowTabIndent"/>
- <rule ref="Generic.WhiteSpace.ScopeIndent"/>
- <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace"/>
-</ruleset>
diff --git a/vendor/phpunit/php-timer/build/phpmd.xml b/vendor/phpunit/php-timer/build/phpmd.xml
deleted file mode 100644
index 23ecb8b..0000000
--- a/vendor/phpunit/php-timer/build/phpmd.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0"?>
-
-<ruleset name="Sebastian"
-         xmlns="http://pmd.sf.net/ruleset/1.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
-         xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
-  <description>Sebastian Bergmann's ruleset</description>
-
-  <rule ref="rulesets/codesize.xml/CyclomaticComplexity" />
-  <rule ref="rulesets/codesize.xml/NPathComplexity" />
-  <rule ref="rulesets/codesize.xml/ExcessiveClassComplexity" />
-  <rule ref="rulesets/codesize.xml/ExcessiveClassLength" />
-  <rule ref="rulesets/codesize.xml/ExcessiveMethodLength" />
-  <rule ref="rulesets/codesize.xml/ExcessiveParameterList" />
-
-  <rule ref="rulesets/design.xml/EvalExpression" />
-  <rule ref="rulesets/design.xml/ExitExpression" />
-  <rule ref="rulesets/design.xml/GotoStatement" />
-
-  <rule ref="rulesets/naming.xml/ConstructorWithNameAsEnclosingClass" />
-
-  <rule ref="rulesets/unusedcode.xml/UnusedFormalParameter" />
-  <rule ref="rulesets/unusedcode.xml/UnusedLocalVariable" />
-  <rule ref="rulesets/unusedcode.xml/UnusedPrivateField" />
-  <rule ref="rulesets/unusedcode.xml/UnusedPrivateMethod" />
-</ruleset>
diff --git a/vendor/phpunit/php-timer/composer.json b/vendor/phpunit/php-timer/composer.json
deleted file mode 100644
index 211c001..0000000
--- a/vendor/phpunit/php-timer/composer.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-    "name": "phpunit/php-timer",
-    "description": "Utility class for timing",
-    "type": "library",
-    "keywords": [
-        "timer"
-    ],
-    "homepage": "https://github.com/sebastianbergmann/php-timer/",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sb@sebastian-bergmann.de",
-            "role": "lead"
-        }
-    ],
-    "support": {
-        "issues": "https://github.com/sebastianbergmann/php-timer/issues",
-        "irc": "irc://irc.freenode.net/phpunit"
-    },
-    "require": {
-        "php": ">=5.3.3"
-    },
-    "autoload": {
-        "classmap": [
-            "PHP/"
-        ]
-    },
-    "include-path": [
-        ""
-    ]
-}
diff --git a/vendor/phpunit/php-timer/package.xml b/vendor/phpunit/php-timer/package.xml
deleted file mode 100644
index 2980a31..0000000
--- a/vendor/phpunit/php-timer/package.xml
+++ /dev/null
@@ -1,58 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<package packagerversion="1.4.10" version="2.0"
-  xmlns="http://pear.php.net/dtd/package-2.0"
-  xmlns:tasks="http://pear.php.net/dtd/tasks-1.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0
-                      http://pear.php.net/dtd/tasks-1.0.xsd
-                      http://pear.php.net/dtd/package-2.0
-                      http://pear.php.net/dtd/package-2.0.xsd">
- <name>PHP_Timer</name>
- <channel>pear.phpunit.de</channel>
- <summary>Utility class for timing</summary>
- <description>Utility class for timing</description>
- <lead>
-  <name>Sebastian Bergmann</name>
-  <user>sb</user>
-  <email>sb@sebastian-bergmann.de</email>
-  <active>yes</active>
- </lead>
- <date>2013-08-02</date>
- <version>
-  <release>1.0.5</release>
-  <api>1.0.0</api>
- </version>
- <stability>
-  <release>stable</release>
-  <api>stable</api>
- </stability>
- <license>The BSD 3-Clause License</license>
- <notes>http://github.com/sebastianbergmann/php-timer/blob/master/README.markdown</notes>
- <contents>
-  <dir name="/">
-   <dir name="PHP">
-    <dir name="Timer">
-     <file baseinstalldir="/" name="Autoload.php" role="php">
-      <tasks:replace from="@package_version@" to="version" type="package-info" />
-     </file>
-    </dir>
-    <file baseinstalldir="/" name="Timer.php" role="php">
-     <tasks:replace from="@package_version@" to="version" type="package-info" />
-    </file>
-   </dir>
-   <file baseinstalldir="/" name="LICENSE" role="doc"/>
-   <file baseinstalldir="/" name="README.md" role="doc"/>
-  </dir>
- </contents>
- <dependencies>
-  <required>
-   <php>
-    <min>5.3.3</min>
-   </php>
-   <pearinstaller>
-    <min>1.9.2</min>
-   </pearinstaller>
-  </required>
- </dependencies>
- <phprelease/>
-</package>
diff --git a/vendor/phpunit/php-timer/phpunit.xml.dist b/vendor/phpunit/php-timer/phpunit.xml.dist
deleted file mode 100644
index ee82ac8..0000000
--- a/vendor/phpunit/php-timer/phpunit.xml.dist
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<phpunit backupGlobals="false">
-  <testsuites>
-    <testsuite name="PHP_Timer">
-      <directory suffix=".php">Tests</directory>
-    </testsuite>
-  </testsuites>
-
-  <logging>
-    <log type="coverage-html" target="build/coverage" title="PHP_Timer"
-         charset="UTF-8" yui="true" highlight="true"
-         lowUpperBound="35" highLowerBound="70"/>
-    <log type="coverage-clover" target="build/logs/clover.xml"/>
-    <log type="junit" target="build/logs/junit.xml" logIncompleteSkipped="false"/>
-  </logging>
-
-  <filter>
-    <whitelist addUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">PHP</directory>
-      <exclude>
-        <file>PHP/Timer/Autoload.php</file>
-      </exclude>
-    </whitelist>
-  </filter>
-</phpunit>
diff --git a/vendor/phpunit/php-token-stream/.gitattributes b/vendor/phpunit/php-token-stream/.gitattributes
deleted file mode 100644
index 461090b..0000000
--- a/vendor/phpunit/php-token-stream/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.php diff=php
diff --git a/vendor/phpunit/php-token-stream/.gitignore b/vendor/phpunit/php-token-stream/.gitignore
deleted file mode 100644
index 103eecf..0000000
--- a/vendor/phpunit/php-token-stream/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-/.idea
-/composer.lock
-/composer.phar
-/vendor
diff --git a/vendor/phpunit/php-token-stream/.travis.yml b/vendor/phpunit/php-token-stream/.travis.yml
deleted file mode 100644
index e1bd2d3..0000000
--- a/vendor/phpunit/php-token-stream/.travis.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-language: php
-
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-  - hhvm-nightly
-
-before_script:
-  - composer self-update
-  - composer install --no-interaction --prefer-source --dev
-
-script:
-  - ./vendor/bin/phpunit --configuration ./build/phpunit.xml
-
-matrix:
-  allow_failures:
-    - php: hhvm
-
-notifications:
-  email: false
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/6668f52f3dd4e3f81960
-    on_success: always
-    on_failure: always
-    on_start: false
-
diff --git a/vendor/phpunit/php-token-stream/LICENSE b/vendor/phpunit/php-token-stream/LICENSE
deleted file mode 100644
index 6a176fa..0000000
--- a/vendor/phpunit/php-token-stream/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-PHP_TokenStream
-
-Copyright (c) 2009-2015, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/phpunit/php-token-stream/README.md b/vendor/phpunit/php-token-stream/README.md
deleted file mode 100644
index 31d4b24..0000000
--- a/vendor/phpunit/php-token-stream/README.md
+++ /dev/null
@@ -1,13 +0,0 @@
-[![Build Status](https://travis-ci.org/sebastianbergmann/php-token-stream.svg?branch=master)](https://travis-ci.org/sebastianbergmann/php-token-stream)
-
-# PHP_TokenStream
-
-## Installation
-
-To add this package as a local, per-project dependency to your project, simply add a dependency on `phpunit/php-token-stream` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on PHP_TokenStream:
-
-    {
-        "require": {
-            "phpunit/php-token-stream": "~1.2"
-        }
-    }
diff --git a/vendor/phpunit/php-token-stream/build.xml b/vendor/phpunit/php-token-stream/build.xml
deleted file mode 100644
index f02f4b5..0000000
--- a/vendor/phpunit/php-token-stream/build.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="php-token-stream">
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
- </target>
-
- <target name="composer" depends="clean" description="Install dependencies with Composer">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-
- <target name="phpunit" description="Run unit tests with PHPUnit">
-  <exec executable="${basedir}/vendor/bin/phpunit" failonerror="true">
-   <arg value="--configuration"/>
-   <arg path="${basedir}/build/phpunit.xml"/>
-  </exec>
- </target>
-</project>
diff --git a/vendor/phpunit/php-token-stream/build/phpunit.xml b/vendor/phpunit/php-token-stream/build/phpunit.xml
deleted file mode 100644
index 139586d..0000000
--- a/vendor/phpunit/php-token-stream/build/phpunit.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
-         bootstrap="../tests/bootstrap.php"
-         verbode="true">
-  <testsuites>
-    <testsuite name="php-token-stream">
-      <directory suffix="Test.php">../tests</directory>
-    </testsuite>
-  </testsuites>
-
-  <filter>
-    <whitelist addUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">../src</directory>
-    </whitelist>
-  </filter>
-</phpunit>
diff --git a/vendor/phpunit/php-token-stream/composer.json b/vendor/phpunit/php-token-stream/composer.json
deleted file mode 100644
index dfde729..0000000
--- a/vendor/phpunit/php-token-stream/composer.json
+++ /dev/null
@@ -1,34 +0,0 @@
-{
-    "name": "phpunit/php-token-stream",
-    "description": "Wrapper around PHP's tokenizer extension.",
-    "type": "library",
-    "keywords": ["tokenizer"],
-    "homepage": "https://github.com/sebastianbergmann/php-token-stream/",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sebastian@phpunit.de"
-        }
-    ],
-    "support": {
-        "issues": "https://github.com/sebastianbergmann/php-token-stream/issues"
-    },
-    "require": {
-        "php": ">=5.3.3",
-        "ext-tokenizer": "*"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.2"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.4-dev"
-        }
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/src/Token.php b/vendor/phpunit/php-token-stream/src/Token.php
deleted file mode 100644
index a795163..0000000
--- a/vendor/phpunit/php-token-stream/src/Token.php
+++ /dev/null
@@ -1,721 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_TokenStream package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A PHP token.
- *
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version   Release: @package_version@
- * @link      http://github.com/sebastianbergmann/php-token-stream/tree
- * @since     Class available since Release 1.0.0
- */
-abstract class PHP_Token
-{
-    /**
-     * @var string
-     */
-    protected $text;
-
-    /**
-     * @var integer
-     */
-    protected $line;
-
-    /**
-     * @var PHP_Token_Stream
-     */
-    protected $tokenStream;
-
-    /**
-     * @var integer
-     */
-    protected $id;
-
-    /**
-     * Constructor.
-     *
-     * @param string           $text
-     * @param integer          $line
-     * @param PHP_Token_Stream $tokenStream
-     * @param integer          $id
-     */
-    public function __construct($text, $line, PHP_Token_Stream $tokenStream, $id)
-    {
-        $this->text        = $text;
-        $this->line        = $line;
-        $this->tokenStream = $tokenStream;
-        $this->id          = $id;
-    }
-
-    /**
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->text;
-    }
-
-    /**
-     * @return integer
-     */
-    public function getLine()
-    {
-        return $this->line;
-    }
-}
-
-abstract class PHP_TokenWithScope extends PHP_Token
-{
-    protected $endTokenId;
-
-    /**
-     * Get the docblock for this token
-     *
-     * This method will fetch the docblock belonging to the current token. The
-     * docblock must be placed on the line directly above the token to be
-     * recognized.
-     *
-     * @return string|null Returns the docblock as a string if found
-     */
-    public function getDocblock()
-    {
-        $tokens            = $this->tokenStream->tokens();
-        $currentLineNumber = $tokens[$this->id]->getLine();
-        $prevLineNumber    = $currentLineNumber - 1;
-
-        for ($i = $this->id - 1; $i; $i--) {
-            if (!isset($tokens[$i])) {
-                return;
-            }
-
-            if ($tokens[$i] instanceof PHP_Token_FUNCTION ||
-                $tokens[$i] instanceof PHP_Token_CLASS ||
-                $tokens[$i] instanceof PHP_Token_TRAIT) {
-                // Some other trait, class or function, no docblock can be
-                // used for the current token
-                break;
-            }
-
-            $line = $tokens[$i]->getLine();
-
-            if ($line == $currentLineNumber ||
-                ($line == $prevLineNumber &&
-                 $tokens[$i] instanceof PHP_Token_WHITESPACE)) {
-                continue;
-            }
-
-            if ($line < $currentLineNumber &&
-                !$tokens[$i] instanceof PHP_Token_DOC_COMMENT) {
-                break;
-            }
-
-            return (string)$tokens[$i];
-        }
-    }
-
-    public function getEndTokenId()
-    {
-        $block  = 0;
-        $i      = $this->id;
-        $tokens = $this->tokenStream->tokens();
-
-        while ($this->endTokenId === NULL && isset($tokens[$i])) {
-            if ($tokens[$i] instanceof PHP_Token_OPEN_CURLY ||
-                $tokens[$i] instanceof PHP_Token_CURLY_OPEN) {
-                $block++;
-            }
-
-            else if ($tokens[$i] instanceof PHP_Token_CLOSE_CURLY) {
-                $block--;
-
-                if ($block === 0) {
-                    $this->endTokenId = $i;
-                }
-            }
-
-            else if (($this instanceof PHP_Token_FUNCTION ||
-                $this instanceof PHP_Token_NAMESPACE) &&
-                $tokens[$i] instanceof PHP_Token_SEMICOLON) {
-                if ($block === 0) {
-                    $this->endTokenId = $i;
-                }
-            }
-
-            $i++;
-        }
-
-        if ($this->endTokenId === NULL) {
-            $this->endTokenId = $this->id;
-        }
-
-        return $this->endTokenId;
-    }
-
-    public function getEndLine()
-    {
-        return $this->tokenStream[$this->getEndTokenId()]->getLine();
-    }
-
-}
-
-abstract class PHP_TokenWithScopeAndVisibility extends PHP_TokenWithScope {
-
-    public function getVisibility()
-    {
-        $tokens = $this->tokenStream->tokens();
-
-        for ($i = $this->id - 2; $i > $this->id - 7; $i -= 2) {
-            if (isset($tokens[$i]) &&
-               ($tokens[$i] instanceof PHP_Token_PRIVATE ||
-                $tokens[$i] instanceof PHP_Token_PROTECTED ||
-                $tokens[$i] instanceof PHP_Token_PUBLIC)) {
-                return strtolower(
-                  str_replace('PHP_Token_', '', get_class($tokens[$i]))
-                );
-            }
-            if (isset($tokens[$i]) &&
-              !($tokens[$i] instanceof PHP_Token_STATIC ||
-                $tokens[$i] instanceof PHP_Token_FINAL ||
-                $tokens[$i] instanceof PHP_Token_ABSTRACT)) {
-                // no keywords; stop visibility search
-                break;
-            }
-        }
-    }
-
-    public function getKeywords()
-    {
-        $keywords = array();
-        $tokens = $this->tokenStream->tokens();
-
-        for ($i = $this->id - 2; $i > $this->id - 7; $i -= 2) {
-            if (isset($tokens[$i]) &&
-               ($tokens[$i] instanceof PHP_Token_PRIVATE ||
-                $tokens[$i] instanceof PHP_Token_PROTECTED ||
-                $tokens[$i] instanceof PHP_Token_PUBLIC)) {
-                continue;
-            }
-
-            if (isset($tokens[$i]) &&
-               ($tokens[$i] instanceof PHP_Token_STATIC ||
-                $tokens[$i] instanceof PHP_Token_FINAL ||
-                $tokens[$i] instanceof PHP_Token_ABSTRACT)) {
-                $keywords[] = strtolower(
-                  str_replace('PHP_Token_', '', get_class($tokens[$i]))
-                );
-            }
-        }
-
-        return implode(',', $keywords);
-    }
-
-}
-
-abstract class PHP_Token_Includes extends PHP_Token
-{
-    protected $name;
-    protected $type;
-
-    public function getName()
-    {
-        if ($this->name !== NULL) {
-            return $this->name;
-        }
-
-        $tokens = $this->tokenStream->tokens();
-
-        if ($tokens[$this->id+2] instanceof PHP_Token_CONSTANT_ENCAPSED_STRING) {
-            $this->name = trim($tokens[$this->id+2], "'\"");
-            $this->type = strtolower(
-              str_replace('PHP_Token_', '', get_class($tokens[$this->id]))
-            );
-        }
-
-        return $this->name;
-    }
-
-    public function getType()
-    {
-        $this->getName();
-        return $this->type;
-    }
-}
-
-
-class PHP_Token_FUNCTION extends PHP_TokenWithScopeAndVisibility
-{
-    protected $arguments;
-    protected $ccn;
-    protected $name;
-    protected $signature;
-
-    public function getArguments()
-    {
-        if ($this->arguments !== NULL) {
-            return $this->arguments;
-        }
-
-        $this->arguments = array();
-        $tokens          = $this->tokenStream->tokens();
-        $typeHint        = NULL;
-
-        // Search for first token inside brackets
-        $i = $this->id + 2;
-        while (!$tokens[$i-1] instanceof PHP_Token_OPEN_BRACKET) {
-            $i++;
-        }
-
-        while (!$tokens[$i] instanceof PHP_Token_CLOSE_BRACKET) {
-            if ($tokens[$i] instanceof PHP_Token_STRING) {
-                $typeHint = (string)$tokens[$i];
-            }
-
-            else if ($tokens[$i] instanceof PHP_Token_VARIABLE) {
-                $this->arguments[(string)$tokens[$i]] = $typeHint;
-                $typeHint                             = NULL;
-            }
-
-            $i++;
-        }
-
-        return $this->arguments;
-    }
-
-    public function getName()
-    {
-        if ($this->name !== NULL) {
-            return $this->name;
-        }
-
-        $tokens = $this->tokenStream->tokens();
-
-        for ($i = $this->id + 1; $i < count($tokens); $i++) {
-            if ($tokens[$i] instanceof PHP_Token_STRING) {
-                $this->name = (string)$tokens[$i];
-                break;
-            }
-
-            else if ($tokens[$i] instanceof PHP_Token_AMPERSAND &&
-                     $tokens[$i+1] instanceof PHP_Token_STRING) {
-                $this->name = (string)$tokens[$i+1];
-                break;
-            }
-
-            else if ($tokens[$i] instanceof PHP_Token_OPEN_BRACKET) {
-                $this->name = 'anonymous function';
-                break;
-            }
-        }
-
-        if ($this->name != 'anonymous function') {
-            for ($i = $this->id; $i; --$i) {
-                if ($tokens[$i] instanceof PHP_Token_NAMESPACE) {
-                    $this->name = $tokens[$i]->getName() . '\\' . $this->name;
-                    break;
-                }
-
-                if ($tokens[$i] instanceof PHP_Token_INTERFACE) {
-                    break;
-                }
-            }
-        }
-
-        return $this->name;
-    }
-
-    public function getCCN()
-    {
-        if ($this->ccn !== NULL) {
-            return $this->ccn;
-        }
-
-        $this->ccn = 1;
-        $end       = $this->getEndTokenId();
-        $tokens    = $this->tokenStream->tokens();
-
-        for ($i = $this->id; $i <= $end; $i++) {
-            switch (get_class($tokens[$i])) {
-                case 'PHP_Token_IF':
-                case 'PHP_Token_ELSEIF':
-                case 'PHP_Token_FOR':
-                case 'PHP_Token_FOREACH':
-                case 'PHP_Token_WHILE':
-                case 'PHP_Token_CASE':
-                case 'PHP_Token_CATCH':
-                case 'PHP_Token_BOOLEAN_AND':
-                case 'PHP_Token_LOGICAL_AND':
-                case 'PHP_Token_BOOLEAN_OR':
-                case 'PHP_Token_LOGICAL_OR':
-                case 'PHP_Token_QUESTION_MARK': {
-                    $this->ccn++;
-                }
-                break;
-            }
-        }
-
-        return $this->ccn;
-    }
-
-    public function getSignature()
-    {
-        if ($this->signature !== NULL) {
-            return $this->signature;
-        }
-
-        if ($this->getName() == 'anonymous function') {
-            $this->signature = 'anonymous function';
-            $i               = $this->id + 1;
-        } else {
-            $this->signature = '';
-            $i               = $this->id + 2;
-        }
-
-        $tokens = $this->tokenStream->tokens();
-
-        while (isset($tokens[$i]) &&
-               !$tokens[$i] instanceof PHP_Token_OPEN_CURLY &&
-               !$tokens[$i] instanceof PHP_Token_SEMICOLON) {
-            $this->signature .= $tokens[$i++];
-        }
-
-        $this->signature = trim($this->signature);
-
-        return $this->signature;
-    }
-}
-
-class PHP_Token_INTERFACE extends PHP_TokenWithScopeAndVisibility
-{
-    protected $interfaces;
-
-    public function getName()
-    {
-        return (string)$this->tokenStream[$this->id + 2];
-    }
-
-    public function hasParent()
-    {
-        return $this->tokenStream[$this->id + 4] instanceof PHP_Token_EXTENDS;
-    }
-
-    public function getPackage()
-    {
-        $className  = $this->getName();
-        $docComment = $this->getDocblock();
-
-        $result = array(
-          'namespace'   => '',
-          'fullPackage' => '',
-          'category'    => '',
-          'package'     => '',
-          'subpackage'  => ''
-        );
-
-        for ($i = $this->id; $i; --$i) {
-            if ($this->tokenStream[$i] instanceof PHP_Token_NAMESPACE) {
-                $result['namespace'] = $this->tokenStream[$i]->getName();
-                break;
-            }
-        }
-
-        if (preg_match('/@category[\s]+([\.\w]+)/', $docComment, $matches)) {
-            $result['category'] = $matches[1];
-        }
-
-        if (preg_match('/@package[\s]+([\.\w]+)/', $docComment, $matches)) {
-            $result['package']     = $matches[1];
-            $result['fullPackage'] = $matches[1];
-        }
-
-        if (preg_match('/@subpackage[\s]+([\.\w]+)/', $docComment, $matches)) {
-            $result['subpackage']   = $matches[1];
-            $result['fullPackage'] .= '.' . $matches[1];
-        }
-
-        if (empty($result['fullPackage'])) {
-            $result['fullPackage'] = $this->arrayToName(
-              explode('_', str_replace('\\', '_', $className)), '.'
-            );
-        }
-
-        return $result;
-    }
-
-    protected function arrayToName(array $parts, $join = '\\')
-    {
-        $result = '';
-
-        if (count($parts) > 1) {
-            array_pop($parts);
-
-            $result = join($join, $parts);
-        }
-
-        return $result;
-    }
-
-    public function getParent()
-    {
-        if (!$this->hasParent()) {
-            return FALSE;
-        }
-
-        $i         = $this->id + 6;
-        $tokens    = $this->tokenStream->tokens();
-        $className = (string)$tokens[$i];
-
-        while (isset($tokens[$i+1]) &&
-               !$tokens[$i+1] instanceof PHP_Token_WHITESPACE) {
-            $className .= (string)$tokens[++$i];
-        }
-
-        return $className;
-    }
-
-    public function hasInterfaces()
-    {
-        return (isset($this->tokenStream[$this->id + 4]) &&
-                $this->tokenStream[$this->id + 4] instanceof PHP_Token_IMPLEMENTS) ||
-               (isset($this->tokenStream[$this->id + 8]) &&
-                $this->tokenStream[$this->id + 8] instanceof PHP_Token_IMPLEMENTS);
-    }
-
-    public function getInterfaces()
-    {
-        if ($this->interfaces !== NULL) {
-            return $this->interfaces;
-        }
-
-        if (!$this->hasInterfaces()) {
-            return ($this->interfaces = FALSE);
-        }
-
-        if ($this->tokenStream[$this->id + 4] instanceof PHP_Token_IMPLEMENTS) {
-            $i = $this->id + 3;
-        } else {
-            $i = $this->id + 7;
-        }
-
-        $tokens = $this->tokenStream->tokens();
-
-        while (!$tokens[$i+1] instanceof PHP_Token_OPEN_CURLY) {
-            $i++;
-
-            if ($tokens[$i] instanceof PHP_Token_STRING) {
-                $this->interfaces[] = (string)$tokens[$i];
-            }
-        }
-
-        return $this->interfaces;
-    }
-}
-
-class PHP_Token_ABSTRACT extends PHP_Token {}
-class PHP_Token_AMPERSAND extends PHP_Token {}
-class PHP_Token_AND_EQUAL extends PHP_Token {}
-class PHP_Token_ARRAY extends PHP_Token {}
-class PHP_Token_ARRAY_CAST extends PHP_Token {}
-class PHP_Token_AS extends PHP_Token {}
-class PHP_Token_AT extends PHP_Token {}
-class PHP_Token_BACKTICK extends PHP_Token {}
-class PHP_Token_BAD_CHARACTER extends PHP_Token {}
-class PHP_Token_BOOLEAN_AND extends PHP_Token {}
-class PHP_Token_BOOLEAN_OR extends PHP_Token {}
-class PHP_Token_BOOL_CAST extends PHP_Token {}
-class PHP_Token_BREAK extends PHP_Token {}
-class PHP_Token_CARET extends PHP_Token {}
-class PHP_Token_CASE extends PHP_Token {}
-class PHP_Token_CATCH extends PHP_Token {}
-class PHP_Token_CHARACTER extends PHP_Token {}
-class PHP_Token_CLASS extends PHP_Token_INTERFACE {}
-class PHP_Token_CLASS_C extends PHP_Token {}
-class PHP_Token_CLASS_NAME_CONSTANT extends PHP_Token {}
-class PHP_Token_CLONE extends PHP_Token {}
-class PHP_Token_CLOSE_BRACKET extends PHP_Token {}
-class PHP_Token_CLOSE_CURLY extends PHP_Token {}
-class PHP_Token_CLOSE_SQUARE extends PHP_Token {}
-class PHP_Token_CLOSE_TAG extends PHP_Token {}
-class PHP_Token_COLON extends PHP_Token {}
-class PHP_Token_COMMA extends PHP_Token {}
-class PHP_Token_COMMENT extends PHP_Token {}
-class PHP_Token_CONCAT_EQUAL extends PHP_Token {}
-class PHP_Token_CONST extends PHP_Token {}
-class PHP_Token_CONSTANT_ENCAPSED_STRING extends PHP_Token {}
-class PHP_Token_CONTINUE extends PHP_Token {}
-class PHP_Token_CURLY_OPEN extends PHP_Token {}
-class PHP_Token_DEC extends PHP_Token {}
-class PHP_Token_DECLARE extends PHP_Token {}
-class PHP_Token_DEFAULT extends PHP_Token {}
-class PHP_Token_DIV extends PHP_Token {}
-class PHP_Token_DIV_EQUAL extends PHP_Token {}
-class PHP_Token_DNUMBER extends PHP_Token {}
-class PHP_Token_DO extends PHP_Token {}
-class PHP_Token_DOC_COMMENT extends PHP_Token {}
-class PHP_Token_DOLLAR extends PHP_Token {}
-class PHP_Token_DOLLAR_OPEN_CURLY_BRACES extends PHP_Token {}
-class PHP_Token_DOT extends PHP_Token {}
-class PHP_Token_DOUBLE_ARROW extends PHP_Token {}
-class PHP_Token_DOUBLE_CAST extends PHP_Token {}
-class PHP_Token_DOUBLE_COLON extends PHP_Token {}
-class PHP_Token_DOUBLE_QUOTES extends PHP_Token {}
-class PHP_Token_ECHO extends PHP_Token {}
-class PHP_Token_ELSE extends PHP_Token {}
-class PHP_Token_ELSEIF extends PHP_Token {}
-class PHP_Token_EMPTY extends PHP_Token {}
-class PHP_Token_ENCAPSED_AND_WHITESPACE extends PHP_Token {}
-class PHP_Token_ENDDECLARE extends PHP_Token {}
-class PHP_Token_ENDFOR extends PHP_Token {}
-class PHP_Token_ENDFOREACH extends PHP_Token {}
-class PHP_Token_ENDIF extends PHP_Token {}
-class PHP_Token_ENDSWITCH extends PHP_Token {}
-class PHP_Token_ENDWHILE extends PHP_Token {}
-class PHP_Token_END_HEREDOC extends PHP_Token {}
-class PHP_Token_EQUAL extends PHP_Token {}
-class PHP_Token_EVAL extends PHP_Token {}
-class PHP_Token_EXCLAMATION_MARK extends PHP_Token {}
-class PHP_Token_EXIT extends PHP_Token {}
-class PHP_Token_EXTENDS extends PHP_Token {}
-class PHP_Token_FILE extends PHP_Token {}
-class PHP_Token_FINAL extends PHP_Token {}
-class PHP_Token_FOR extends PHP_Token {}
-class PHP_Token_FOREACH extends PHP_Token {}
-class PHP_Token_FUNC_C extends PHP_Token {}
-class PHP_Token_GLOBAL extends PHP_Token {}
-class PHP_Token_GT extends PHP_Token {}
-class PHP_Token_IF extends PHP_Token {}
-class PHP_Token_IMPLEMENTS extends PHP_Token {}
-class PHP_Token_INC extends PHP_Token {}
-class PHP_Token_INCLUDE extends PHP_Token_Includes {}
-class PHP_Token_INCLUDE_ONCE extends PHP_Token_Includes {}
-class PHP_Token_INLINE_HTML extends PHP_Token {}
-class PHP_Token_INSTANCEOF extends PHP_Token {}
-class PHP_Token_INT_CAST extends PHP_Token {}
-class PHP_Token_ISSET extends PHP_Token {}
-class PHP_Token_IS_EQUAL extends PHP_Token {}
-class PHP_Token_IS_GREATER_OR_EQUAL extends PHP_Token {}
-class PHP_Token_IS_IDENTICAL extends PHP_Token {}
-class PHP_Token_IS_NOT_EQUAL extends PHP_Token {}
-class PHP_Token_IS_NOT_IDENTICAL extends PHP_Token {}
-class PHP_Token_IS_SMALLER_OR_EQUAL extends PHP_Token {}
-class PHP_Token_LINE extends PHP_Token {}
-class PHP_Token_LIST extends PHP_Token {}
-class PHP_Token_LNUMBER extends PHP_Token {}
-class PHP_Token_LOGICAL_AND extends PHP_Token {}
-class PHP_Token_LOGICAL_OR extends PHP_Token {}
-class PHP_Token_LOGICAL_XOR extends PHP_Token {}
-class PHP_Token_LT extends PHP_Token {}
-class PHP_Token_METHOD_C extends PHP_Token {}
-class PHP_Token_MINUS extends PHP_Token {}
-class PHP_Token_MINUS_EQUAL extends PHP_Token {}
-class PHP_Token_MOD_EQUAL extends PHP_Token {}
-class PHP_Token_MULT extends PHP_Token {}
-class PHP_Token_MUL_EQUAL extends PHP_Token {}
-class PHP_Token_NEW extends PHP_Token {}
-class PHP_Token_NUM_STRING extends PHP_Token {}
-class PHP_Token_OBJECT_CAST extends PHP_Token {}
-class PHP_Token_OBJECT_OPERATOR extends PHP_Token {}
-class PHP_Token_OPEN_BRACKET extends PHP_Token {}
-class PHP_Token_OPEN_CURLY extends PHP_Token {}
-class PHP_Token_OPEN_SQUARE extends PHP_Token {}
-class PHP_Token_OPEN_TAG extends PHP_Token {}
-class PHP_Token_OPEN_TAG_WITH_ECHO extends PHP_Token {}
-class PHP_Token_OR_EQUAL extends PHP_Token {}
-class PHP_Token_PAAMAYIM_NEKUDOTAYIM extends PHP_Token {}
-class PHP_Token_PERCENT extends PHP_Token {}
-class PHP_Token_PIPE extends PHP_Token {}
-class PHP_Token_PLUS extends PHP_Token {}
-class PHP_Token_PLUS_EQUAL extends PHP_Token {}
-class PHP_Token_PRINT extends PHP_Token {}
-class PHP_Token_PRIVATE extends PHP_Token {}
-class PHP_Token_PROTECTED extends PHP_Token {}
-class PHP_Token_PUBLIC extends PHP_Token {}
-class PHP_Token_QUESTION_MARK extends PHP_Token {}
-class PHP_Token_REQUIRE extends PHP_Token_Includes {}
-class PHP_Token_REQUIRE_ONCE extends PHP_Token_Includes {}
-class PHP_Token_RETURN extends PHP_Token {}
-class PHP_Token_SEMICOLON extends PHP_Token {}
-class PHP_Token_SL extends PHP_Token {}
-class PHP_Token_SL_EQUAL extends PHP_Token {}
-class PHP_Token_SR extends PHP_Token {}
-class PHP_Token_SR_EQUAL extends PHP_Token {}
-class PHP_Token_START_HEREDOC extends PHP_Token {}
-class PHP_Token_STATIC extends PHP_Token {}
-class PHP_Token_STRING extends PHP_Token {}
-class PHP_Token_STRING_CAST extends PHP_Token {}
-class PHP_Token_STRING_VARNAME extends PHP_Token {}
-class PHP_Token_SWITCH extends PHP_Token {}
-class PHP_Token_THROW extends PHP_Token {}
-class PHP_Token_TILDE extends PHP_Token {}
-class PHP_Token_TRY extends PHP_Token {}
-class PHP_Token_UNSET extends PHP_Token {}
-class PHP_Token_UNSET_CAST extends PHP_Token {}
-class PHP_Token_USE extends PHP_Token {}
-class PHP_Token_VAR extends PHP_Token {}
-class PHP_Token_VARIABLE extends PHP_Token {}
-class PHP_Token_WHILE extends PHP_Token {}
-class PHP_Token_WHITESPACE extends PHP_Token {}
-class PHP_Token_XOR_EQUAL extends PHP_Token {}
-
-// Tokens introduced in PHP 5.1
-class PHP_Token_HALT_COMPILER extends PHP_Token {}
-
-// Tokens introduced in PHP 5.3
-class PHP_Token_DIR extends PHP_Token {}
-class PHP_Token_GOTO extends PHP_Token {}
-
-class PHP_Token_NAMESPACE extends PHP_TokenWithScope
-{
-    public function getName()
-    {
-        $tokens    = $this->tokenStream->tokens();
-        $namespace = (string)$tokens[$this->id+2];
-
-        for ($i = $this->id + 3; ; $i += 2) {
-            if (isset($tokens[$i]) &&
-                $tokens[$i] instanceof PHP_Token_NS_SEPARATOR) {
-                $namespace .= '\\' . $tokens[$i+1];
-            } else {
-                break;
-            }
-        }
-
-        return $namespace;
-    }
-}
-
-class PHP_Token_NS_C extends PHP_Token {}
-class PHP_Token_NS_SEPARATOR extends PHP_Token {}
-
-// Tokens introduced in PHP 5.4
-class PHP_Token_CALLABLE extends PHP_Token {}
-class PHP_Token_INSTEADOF extends PHP_Token {}
-class PHP_Token_TRAIT extends PHP_Token_INTERFACE {}
-class PHP_Token_TRAIT_C extends PHP_Token {}
-
-// Tokens introduced in PHP 5.5
-class PHP_Token_FINALLY extends PHP_Token {}
-class PHP_Token_YIELD extends PHP_Token {}
-
-// Tokens introduced in PHP 5.6
-class PHP_Token_ELLIPSIS extends PHP_Token {}
-class PHP_Token_POW extends PHP_Token {}
-class PHP_Token_POW_EQUAL extends PHP_Token {}
-
-
-// Tokens introduced in HackLang
-class PHP_Token_TYPELIST_LT extends PHP_Token {}
-class PHP_Token_TYPELIST_GT extends PHP_Token {}
-class PHP_Token_TYPE extends PHP_Token {}
-class PHP_Token_SHAPE extends PHP_Token {}
-class PHP_Token_LAMBDA_OP extends PHP_Token {}
-class PHP_Token_LAMBDA_CP extends PHP_Token {}
-class PHP_Token_LAMBDA_ARROW extends PHP_Token {}
diff --git a/vendor/phpunit/php-token-stream/src/Token/Stream.php b/vendor/phpunit/php-token-stream/src/Token/Stream.php
deleted file mode 100644
index e25cbe2..0000000
--- a/vendor/phpunit/php-token-stream/src/Token/Stream.php
+++ /dev/null
@@ -1,594 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_TokenStream package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A stream of PHP tokens.
- *
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version   Release: @package_version@
- * @link      http://github.com/sebastianbergmann/php-token-stream/tree
- * @since     Class available since Release 1.0.0
- */
-class PHP_Token_Stream implements ArrayAccess, Countable, SeekableIterator
-{
-    /**
-     * @var array
-     */
-    protected static $customTokens = array(
-      '(' => 'PHP_Token_OPEN_BRACKET',
-      ')' => 'PHP_Token_CLOSE_BRACKET',
-      '[' => 'PHP_Token_OPEN_SQUARE',
-      ']' => 'PHP_Token_CLOSE_SQUARE',
-      '{' => 'PHP_Token_OPEN_CURLY',
-      '}' => 'PHP_Token_CLOSE_CURLY',
-      ';' => 'PHP_Token_SEMICOLON',
-      '.' => 'PHP_Token_DOT',
-      ',' => 'PHP_Token_COMMA',
-      '=' => 'PHP_Token_EQUAL',
-      '<' => 'PHP_Token_LT',
-      '>' => 'PHP_Token_GT',
-      '+' => 'PHP_Token_PLUS',
-      '-' => 'PHP_Token_MINUS',
-      '*' => 'PHP_Token_MULT',
-      '/' => 'PHP_Token_DIV',
-      '?' => 'PHP_Token_QUESTION_MARK',
-      '!' => 'PHP_Token_EXCLAMATION_MARK',
-      ':' => 'PHP_Token_COLON',
-      '"' => 'PHP_Token_DOUBLE_QUOTES',
-      '@' => 'PHP_Token_AT',
-      '&' => 'PHP_Token_AMPERSAND',
-      '%' => 'PHP_Token_PERCENT',
-      '|' => 'PHP_Token_PIPE',
-      '$' => 'PHP_Token_DOLLAR',
-      '^' => 'PHP_Token_CARET',
-      '~' => 'PHP_Token_TILDE',
-      '`' => 'PHP_Token_BACKTICK'
-    );
-
-    /**
-     * @var string
-     */
-    protected $filename;
-
-    /**
-     * @var array
-     */
-    protected $tokens = array();
-
-    /**
-     * @var integer
-     */
-    protected $position = 0;
-
-    /**
-     * @var array
-     */
-    protected $linesOfCode = array('loc' => 0, 'cloc' => 0, 'ncloc' => 0);
-
-    /**
-     * @var array
-     */
-    protected $classes;
-
-    /**
-     * @var array
-     */
-    protected $functions;
-
-    /**
-     * @var array
-     */
-    protected $includes;
-
-    /**
-     * @var array
-     */
-    protected $interfaces;
-
-    /**
-     * @var array
-     */
-    protected $traits;
-
-    /**
-     * @var array
-     */
-    protected $lineToFunctionMap = array();
-
-    /**
-     * Constructor.
-     *
-     * @param string $sourceCode
-     */
-    public function __construct($sourceCode)
-    {
-        if (is_file($sourceCode)) {
-            $this->filename = $sourceCode;
-            $sourceCode     = file_get_contents($sourceCode);
-        }
-
-        $this->scan($sourceCode);
-    }
-
-    /**
-     * Destructor.
-     */
-    public function __destruct()
-    {
-        $this->tokens = array();
-    }
-
-    /**
-     * @return string
-     */
-    public function __toString()
-    {
-        $buffer = '';
-
-        foreach ($this as $token) {
-            $buffer .= $token;
-        }
-
-        return $buffer;
-    }
-
-    /**
-     * @return string
-     * @since  Method available since Release 1.1.0
-     */
-    public function getFilename()
-    {
-        return $this->filename;
-    }
-
-    /**
-     * Scans the source for sequences of characters and converts them into a
-     * stream of tokens.
-     *
-     * @param string $sourceCode
-     */
-    protected function scan($sourceCode)
-    {
-        $line      = 1;
-        $tokens    = token_get_all($sourceCode);
-        $numTokens = count($tokens);
-
-        $lastNonWhitespaceTokenWasDoubleColon = FALSE;
-
-        for ($i = 0; $i < $numTokens; ++$i) {
-            $token = $tokens[$i];
-            unset($tokens[$i]);
-
-            if (is_array($token)) {
-                $name = substr(token_name($token[0]), 2);
-                $text = $token[1];
-
-                if ($lastNonWhitespaceTokenWasDoubleColon && $name == 'CLASS') {
-                    $name = 'CLASS_NAME_CONSTANT';
-                }
-
-                $tokenClass = 'PHP_Token_' . $name;
-            } else {
-                $text       = $token;
-                $tokenClass = self::$customTokens[$token];
-            }
-
-            $this->tokens[] = new $tokenClass($text, $line, $this, $i);
-            $lines          = substr_count($text, "\n");
-            $line          += $lines;
-
-            if ($tokenClass == 'PHP_Token_HALT_COMPILER') {
-                break;
-            }
-
-            else if ($tokenClass == 'PHP_Token_COMMENT' ||
-                $tokenClass == 'PHP_Token_DOC_COMMENT') {
-                $this->linesOfCode['cloc'] += $lines + 1;
-            }
-
-            if ($name == 'DOUBLE_COLON') {
-                $lastNonWhitespaceTokenWasDoubleColon = TRUE;
-            }
-
-            else if ($name != 'WHITESPACE') {
-                $lastNonWhitespaceTokenWasDoubleColon = FALSE;
-            }
-        }
-
-        $this->linesOfCode['loc']   = substr_count($sourceCode, "\n");
-        $this->linesOfCode['ncloc'] = $this->linesOfCode['loc'] -
-                                      $this->linesOfCode['cloc'];
-    }
-
-    /**
-     * @return integer
-     */
-    public function count()
-    {
-        return count($this->tokens);
-    }
-
-    /**
-     * @return PHP_Token[]
-     */
-    public function tokens()
-    {
-        return $this->tokens;
-    }
-
-    /**
-     * @return array
-     */
-    public function getClasses()
-    {
-        if ($this->classes !== NULL) {
-            return $this->classes;
-        }
-
-        $this->parse();
-
-        return $this->classes;
-    }
-
-    /**
-     * @return array
-     */
-    public function getFunctions()
-    {
-        if ($this->functions !== NULL) {
-            return $this->functions;
-        }
-
-        $this->parse();
-
-        return $this->functions;
-    }
-
-    /**
-     * @return array
-     */
-    public function getInterfaces()
-    {
-        if ($this->interfaces !== NULL) {
-            return $this->interfaces;
-        }
-
-        $this->parse();
-
-        return $this->interfaces;
-    }
-
-    /**
-     * @return array
-     * @since  Method available since Release 1.1.0
-     */
-    public function getTraits()
-    {
-        if ($this->traits !== NULL) {
-            return $this->traits;
-        }
-
-        $this->parse();
-
-        return $this->traits;
-    }
-
-    /**
-     * Gets the names of all files that have been included
-     * using include(), include_once(), require() or require_once().
-     *
-     * Parameter $categorize set to TRUE causing this function to return a
-     * multi-dimensional array with categories in the keys of the first dimension
-     * and constants and their values in the second dimension.
-     *
-     * Parameter $category allow to filter following specific inclusion type
-     *
-     * @param bool   $categorize OPTIONAL
-     * @param string $category   OPTIONAL Either 'require_once', 'require',
-     *                                           'include_once', 'include'.
-     * @return array
-     * @since  Method available since Release 1.1.0
-     */
-    public function getIncludes($categorize = FALSE, $category = NULL)
-    {
-        if ($this->includes === NULL) {
-            $this->includes = array(
-              'require_once' => array(),
-              'require'      => array(),
-              'include_once' => array(),
-              'include'      => array()
-            );
-
-            foreach ($this->tokens as $token) {
-                switch (get_class($token)) {
-                    case 'PHP_Token_REQUIRE_ONCE':
-                    case 'PHP_Token_REQUIRE':
-                    case 'PHP_Token_INCLUDE_ONCE':
-                    case 'PHP_Token_INCLUDE': {
-                        $this->includes[$token->getType()][] = $token->getName();
-                    }
-                    break;
-                }
-            }
-        }
-
-        if (isset($this->includes[$category])) {
-            $includes = $this->includes[$category];
-        }
-
-        else if ($categorize === FALSE) {
-            $includes = array_merge(
-              $this->includes['require_once'],
-              $this->includes['require'],
-              $this->includes['include_once'],
-              $this->includes['include']
-            );
-        } else {
-            $includes = $this->includes;
-        }
-
-        return $includes;
-    }
-
-    /**
-     * Returns the name of the function or method a line belongs to.
-     *
-     * @return string or null if the line is not in a function or method
-     * @since  Method available since Release 1.2.0
-     */
-    public function getFunctionForLine($line)
-    {
-        $this->parse();
-
-        if (isset($this->lineToFunctionMap[$line])) {
-            return $this->lineToFunctionMap[$line];
-        }
-    }
-
-    protected function parse()
-    {
-        $this->interfaces = array();
-        $this->classes    = array();
-        $this->traits     = array();
-        $this->functions  = array();
-        $class            = FALSE;
-        $classEndLine     = FALSE;
-        $trait            = FALSE;
-        $traitEndLine     = FALSE;
-        $interface        = FALSE;
-        $interfaceEndLine = FALSE;
-
-        foreach ($this->tokens as $token) {
-            switch (get_class($token)) {
-                case 'PHP_Token_HALT_COMPILER': {
-                    return;
-                }
-                break;
-
-                case 'PHP_Token_INTERFACE': {
-                    $interface        = $token->getName();
-                    $interfaceEndLine = $token->getEndLine();
-
-                    $this->interfaces[$interface] = array(
-                      'methods'   => array(),
-                      'parent'    => $token->getParent(),
-                      'keywords'  => $token->getKeywords(),
-                      'docblock'  => $token->getDocblock(),
-                      'startLine' => $token->getLine(),
-                      'endLine'   => $interfaceEndLine,
-                      'package'   => $token->getPackage(),
-                      'file'      => $this->filename
-                    );
-                }
-                break;
-
-                case 'PHP_Token_CLASS':
-                case 'PHP_Token_TRAIT': {
-                    $tmp = array(
-                      'methods'   => array(),
-                      'parent'    => $token->getParent(),
-                      'interfaces'=> $token->getInterfaces(),
-                      'keywords'  => $token->getKeywords(),
-                      'docblock'  => $token->getDocblock(),
-                      'startLine' => $token->getLine(),
-                      'endLine'   => $token->getEndLine(),
-                      'package'   => $token->getPackage(),
-                      'file'      => $this->filename
-                    );
-
-                    if ($token instanceof PHP_Token_CLASS) {
-                        $class                 = $token->getName();
-                        $classEndLine          = $token->getEndLine();
-                        $this->classes[$class] = $tmp;
-                    } else {
-                        $trait                = $token->getName();
-                        $traitEndLine         = $token->getEndLine();
-                        $this->traits[$trait] = $tmp;
-                    }
-                }
-                break;
-
-                case 'PHP_Token_FUNCTION': {
-                    $name = $token->getName();
-                    $tmp  = array(
-                      'docblock'  => $token->getDocblock(),
-                      'keywords'  => $token->getKeywords(),
-                      'visibility'=> $token->getVisibility(),
-                      'signature' => $token->getSignature(),
-                      'startLine' => $token->getLine(),
-                      'endLine'   => $token->getEndLine(),
-                      'ccn'       => $token->getCCN(),
-                      'file'      => $this->filename
-                    );
-
-                    if ($class === FALSE &&
-                        $trait === FALSE &&
-                        $interface === FALSE) {
-                        $this->functions[$name] = $tmp;
-
-                        $this->addFunctionToMap(
-                          $name, $tmp['startLine'], $tmp['endLine']
-                        );
-                    }
-
-                    else if ($class !== FALSE) {
-                        $this->classes[$class]['methods'][$name] = $tmp;
-
-                        $this->addFunctionToMap(
-                          $class . '::' . $name,
-                          $tmp['startLine'],
-                          $tmp['endLine']
-                        );
-                    }
-
-                    else if ($trait !== FALSE) {
-                        $this->traits[$trait]['methods'][$name] = $tmp;
-
-                        $this->addFunctionToMap(
-                          $trait . '::' . $name,
-                          $tmp['startLine'],
-                          $tmp['endLine']
-                        );
-                    }
-
-                    else {
-                        $this->interfaces[$interface]['methods'][$name] = $tmp;
-                    }
-                }
-                break;
-
-                case 'PHP_Token_CLOSE_CURLY': {
-                    if ($classEndLine !== FALSE &&
-                        $classEndLine == $token->getLine()) {
-                        $class        = FALSE;
-                        $classEndLine = FALSE;
-                    }
-
-                    else if ($traitEndLine !== FALSE &&
-                        $traitEndLine == $token->getLine()) {
-                        $trait        = FALSE;
-                        $traitEndLine = FALSE;
-                    }
-
-                    else if ($interfaceEndLine !== FALSE &&
-                        $interfaceEndLine == $token->getLine()) {
-                        $interface        = FALSE;
-                        $interfaceEndLine = FALSE;
-                    }
-                }
-                break;
-            }
-        }
-    }
-
-    /**
-     * @return array
-     */
-    public function getLinesOfCode()
-    {
-        return $this->linesOfCode;
-    }
-
-    /**
-     */
-    public function rewind()
-    {
-        $this->position = 0;
-    }
-
-    /**
-     * @return boolean
-     */
-    public function valid()
-    {
-        return isset($this->tokens[$this->position]);
-    }
-
-    /**
-     * @return integer
-     */
-    public function key()
-    {
-        return $this->position;
-    }
-
-    /**
-     * @return PHP_Token
-     */
-    public function current()
-    {
-        return $this->tokens[$this->position];
-    }
-
-    /**
-     */
-    public function next()
-    {
-        $this->position++;
-    }
-
-    /**
-     * @param mixed $offset
-     */
-    public function offsetExists($offset)
-    {
-        return isset($this->tokens[$offset]);
-    }
-
-    /**
-     * @param  mixed $offset
-     * @return mixed
-     */
-    public function offsetGet($offset)
-    {
-        return $this->tokens[$offset];
-    }
-
-    /**
-     * @param mixed $offset
-     * @param mixed $value
-     */
-    public function offsetSet($offset, $value)
-    {
-        $this->tokens[$offset] = $value;
-    }
-
-    /**
-     * @param mixed $offset
-     */
-    public function offsetUnset($offset)
-    {
-        unset($this->tokens[$offset]);
-    }
-
-    /**
-     * Seek to an absolute position.
-     *
-     * @param  integer $position
-     * @throws OutOfBoundsException
-     */
-    public function seek($position)
-    {
-        $this->position = $position;
-
-        if (!$this->valid()) {
-            throw new OutOfBoundsException('Invalid seek position');
-        }
-    }
-
-    private function addFunctionToMap($name, $startLine, $endLine)
-    {
-        for ($line = $startLine; $line <= $endLine; $line++) {
-            $this->lineToFunctionMap[$line] = $name;
-        }
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/src/Token/Stream/CachingFactory.php b/vendor/phpunit/php-token-stream/src/Token/Stream/CachingFactory.php
deleted file mode 100644
index a80d41a..0000000
--- a/vendor/phpunit/php-token-stream/src/Token/Stream/CachingFactory.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_TokenStream package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A caching factory for token stream objects.
- *
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version   Release: @package_version@
- * @link      http://github.com/sebastianbergmann/php-token-stream/tree
- * @since     Class available since Release 1.0.0
- */
-class PHP_Token_Stream_CachingFactory
-{
-    /**
-     * @var array
-     */
-    protected static $cache = array();
-
-    /**
-     * @param  string $filename
-     * @return PHP_Token_Stream
-     */
-    public static function get($filename)
-    {
-        if (!isset(self::$cache[$filename])) {
-            self::$cache[$filename] = new PHP_Token_Stream($filename);
-        }
-
-        return self::$cache[$filename];
-    }
-
-    /**
-     * @param string $filename
-     */
-    public static function clear($filename = NULL)
-    {
-        if (is_string($filename)) {
-            unset(self::$cache[$filename]);
-        } else {
-            self::$cache = array();
-        }
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/Token/ClassTest.php b/vendor/phpunit/php-token-stream/tests/Token/ClassTest.php
deleted file mode 100644
index d2a64b6..0000000
--- a/vendor/phpunit/php-token-stream/tests/Token/ClassTest.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_TokenStream package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Tests for the PHP_Token_CLASS class.
- *
- * @package    PHP_TokenStream
- * @subpackage Tests
- * @author     Laurent Laville <pear@laurent-laville.org>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/php-token-stream/
- * @since      Class available since Release 1.0.2
- */
-class PHP_Token_ClassTest extends PHPUnit_Framework_TestCase
-{
-    protected $class;
-    protected $function;
-
-    protected function setUp()
-    {
-        $ts = new PHP_Token_Stream(TEST_FILES_PATH . 'source2.php');
-
-        foreach ($ts as $token) {
-            if ($token instanceof PHP_Token_CLASS) {
-                $this->class = $token;
-            }
-
-            if ($token instanceof PHP_Token_FUNCTION) {
-                $this->function = $token;
-                break;
-            }
-        }
-    }
-
-    /**
-     * @covers PHP_Token_CLASS::getKeywords
-     */
-    public function testGetClassKeywords()
-    {
-        $this->assertEquals('abstract', $this->class->getKeywords());
-    }
-
-    /**
-     * @covers PHP_Token_FUNCTION::getKeywords
-     */
-    public function testGetFunctionKeywords()
-    {
-        $this->assertEquals('abstract,static', $this->function->getKeywords());
-    }
-
-    /**
-     * @covers PHP_Token_FUNCTION::getVisibility
-     */
-    public function testGetFunctionVisibility()
-    {
-        $this->assertEquals('public', $this->function->getVisibility());
-    }
-
-    public function testIssue19()
-    {
-        $ts = new PHP_Token_Stream(TEST_FILES_PATH . 'issue19.php');
-
-        foreach ($ts as $token) {
-            if ($token instanceof PHP_Token_CLASS) {
-                $this->assertFalse($token->hasInterfaces());
-            }
-        }
-    }
-
-    public function testIssue30()
-    {
-        $ts = new PHP_Token_Stream(TEST_FILES_PATH . 'issue30.php');
-        $this->assertCount(1, $ts->getClasses());
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/Token/ClosureTest.php b/vendor/phpunit/php-token-stream/tests/Token/ClosureTest.php
deleted file mode 100644
index f1e508c..0000000
--- a/vendor/phpunit/php-token-stream/tests/Token/ClosureTest.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_TokenStream package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Tests for the PHP_Token_FUNCTION class.
- *
- * @package    PHP_TokenStream
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/php-token-stream/
- * @since      Class available since Release 1.0.0
- */
-class PHP_Token_ClosureTest extends PHPUnit_Framework_TestCase
-{
-    protected $functions;
-
-    protected function setUp()
-    {
-        $ts = new PHP_Token_Stream(TEST_FILES_PATH . 'closure.php');
-
-        foreach ($ts as $token) {
-            if ($token instanceof PHP_Token_FUNCTION) {
-                $this->functions[] = $token;
-            }
-        }
-    }
-
-    /**
-     * @covers PHP_Token_FUNCTION::getArguments
-     */
-    public function testGetArguments()
-    {
-        $this->assertEquals(array('$foo' => null, '$bar' => null), $this->functions[0]->getArguments());
-        $this->assertEquals(array('$foo' => 'Foo', '$bar' => null), $this->functions[1]->getArguments());
-        $this->assertEquals(array('$foo' => null, '$bar' => null, '$baz' => null), $this->functions[2]->getArguments());
-        $this->assertEquals(array('$foo' => 'Foo', '$bar' => null, '$baz' => null), $this->functions[3]->getArguments());
-        $this->assertEquals(array(), $this->functions[4]->getArguments());
-        $this->assertEquals(array(), $this->functions[5]->getArguments());
-    }
-
-    /**
-     * @covers PHP_Token_FUNCTION::getName
-     */
-    public function testGetName()
-    {
-        $this->assertEquals('anonymous function', $this->functions[0]->getName());
-        $this->assertEquals('anonymous function', $this->functions[1]->getName());
-        $this->assertEquals('anonymous function', $this->functions[2]->getName());
-        $this->assertEquals('anonymous function', $this->functions[3]->getName());
-        $this->assertEquals('anonymous function', $this->functions[4]->getName());
-        $this->assertEquals('anonymous function', $this->functions[5]->getName());
-    }
-
-    /**
-     * @covers PHP_Token::getLine
-     */
-    public function testGetLine()
-    {
-        $this->assertEquals(2, $this->functions[0]->getLine());
-        $this->assertEquals(3, $this->functions[1]->getLine());
-        $this->assertEquals(4, $this->functions[2]->getLine());
-        $this->assertEquals(5, $this->functions[3]->getLine());
-    }
-
-    /**
-     * @covers PHP_TokenWithScope::getEndLine
-     */
-    public function testGetEndLine()
-    {
-        $this->assertEquals(2, $this->functions[0]->getLine());
-        $this->assertEquals(3, $this->functions[1]->getLine());
-        $this->assertEquals(4, $this->functions[2]->getLine());
-        $this->assertEquals(5, $this->functions[3]->getLine());
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/Token/FunctionTest.php b/vendor/phpunit/php-token-stream/tests/Token/FunctionTest.php
deleted file mode 100644
index 4f23c39..0000000
--- a/vendor/phpunit/php-token-stream/tests/Token/FunctionTest.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_TokenStream package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Tests for the PHP_Token_FUNCTION class.
- *
- * @package    PHP_TokenStream
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/php-token-stream/
- * @since      Class available since Release 1.0.0
- */
-class PHP_Token_FunctionTest extends PHPUnit_Framework_TestCase
-{
-    protected $functions;
-
-    protected function setUp()
-    {
-        $ts = new PHP_Token_Stream(TEST_FILES_PATH . 'source.php');
-
-        foreach ($ts as $token) {
-            if ($token instanceof PHP_Token_FUNCTION) {
-                $this->functions[] = $token;
-            }
-        }
-    }
-
-    /**
-     * @covers PHP_Token_FUNCTION::getArguments
-     */
-    public function testGetArguments()
-    {
-        $this->assertEquals(array(), $this->functions[0]->getArguments());
-
-        $this->assertEquals(
-          array('$baz' => 'Baz'), $this->functions[1]->getArguments()
-        );
-
-        $this->assertEquals(
-          array('$foobar' => 'Foobar'), $this->functions[2]->getArguments()
-        );
-
-        $this->assertEquals(
-          array('$barfoo' => 'Barfoo'), $this->functions[3]->getArguments()
-        );
-
-        $this->assertEquals(array(), $this->functions[4]->getArguments());
-
-        $this->assertEquals(array('$x' => null, '$y' => null), $this->functions[5]->getArguments());
-    }
-
-    /**
-     * @covers PHP_Token_FUNCTION::getName
-     */
-    public function testGetName()
-    {
-        $this->assertEquals('foo', $this->functions[0]->getName());
-        $this->assertEquals('bar', $this->functions[1]->getName());
-        $this->assertEquals('foobar', $this->functions[2]->getName());
-        $this->assertEquals('barfoo', $this->functions[3]->getName());
-        $this->assertEquals('baz', $this->functions[4]->getName());
-    }
-
-    /**
-     * @covers PHP_Token::getLine
-     */
-    public function testGetLine()
-    {
-        $this->assertEquals(5, $this->functions[0]->getLine());
-        $this->assertEquals(10, $this->functions[1]->getLine());
-        $this->assertEquals(17, $this->functions[2]->getLine());
-        $this->assertEquals(21, $this->functions[3]->getLine());
-        $this->assertEquals(29, $this->functions[4]->getLine());
-    }
-
-    /**
-     * @covers PHP_TokenWithScope::getEndLine
-     */
-    public function testGetEndLine()
-    {
-        $this->assertEquals(5, $this->functions[0]->getEndLine());
-        $this->assertEquals(12, $this->functions[1]->getEndLine());
-        $this->assertEquals(19, $this->functions[2]->getEndLine());
-        $this->assertEquals(23, $this->functions[3]->getEndLine());
-        $this->assertEquals(31, $this->functions[4]->getEndLine());
-    }
-
-    /**
-     * @covers PHP_Token_FUNCTION::getDocblock
-     */
-    public function testGetDocblock()
-    {
-        $this->assertNull($this->functions[0]->getDocblock());
-
-        $this->assertEquals(
-          "/**\n     * @param Baz \$baz\n     */",
-          $this->functions[1]->getDocblock()
-        );
-
-        $this->assertEquals(
-          "/**\n     * @param Foobar \$foobar\n     */",
-          $this->functions[2]->getDocblock()
-        );
-
-        $this->assertNull($this->functions[3]->getDocblock());
-        $this->assertNull($this->functions[4]->getDocblock());
-    }
-
-    public function testSignature()
-    {
-        $ts = new PHP_Token_Stream(TEST_FILES_PATH . 'source5.php');
-        $f  = $ts->getFunctions();
-        $c  = $ts->getClasses();
-        $i  = $ts->getInterfaces();
-
-        $this->assertEquals(
-          'foo($a, array $b, array $c = array())',
-          $f['foo']['signature']
-        );
-
-        $this->assertEquals(
-          'm($a, array $b, array $c = array())',
-          $c['c']['methods']['m']['signature']
-        );
-
-        $this->assertEquals(
-          'm($a, array $b, array $c = array())',
-          $c['a']['methods']['m']['signature']
-        );
-
-        $this->assertEquals(
-          'm($a, array $b, array $c = array())',
-          $i['i']['methods']['m']['signature']
-        );
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/Token/IncludeTest.php b/vendor/phpunit/php-token-stream/tests/Token/IncludeTest.php
deleted file mode 100644
index 1e43351..0000000
--- a/vendor/phpunit/php-token-stream/tests/Token/IncludeTest.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_TokenStream package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Tests for the PHP_Token_REQUIRE_ONCE, PHP_Token_REQUIRE
- * PHP_Token_INCLUDE_ONCE and PHP_Token_INCLUDE_ONCE classes.
- *
- * @package    PHP_TokenStream
- * @subpackage Tests
- * @author     Laurent Laville <pear@laurent-laville.org>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/php-token-stream/
- * @since      Class available since Release 1.0.2
- */
-class PHP_Token_IncludeTest extends PHPUnit_Framework_TestCase
-{
-    protected $ts;
-
-    protected function setUp()
-    {
-        $this->ts = new PHP_Token_Stream(TEST_FILES_PATH . 'source3.php');
-    }
-
-    /**
-     * @covers PHP_Token_Includes::getName
-     * @covers PHP_Token_Includes::getType
-     */
-    public function testGetIncludes()
-    {
-        $this->assertSame(
-          array('test4.php', 'test3.php', 'test2.php', 'test1.php'),
-          $this->ts->getIncludes()
-        );
-    }
-
-    /**
-     * @covers PHP_Token_Includes::getName
-     * @covers PHP_Token_Includes::getType
-     */
-    public function testGetIncludesCategorized()
-    {
-        $this->assertSame(
-          array(
-            'require_once' => array('test4.php'),
-            'require'      => array('test3.php'),
-            'include_once' => array('test2.php'),
-            'include'      => array('test1.php')
-          ),
-          $this->ts->getIncludes(TRUE)
-        );
-    }
-
-    /**
-     * @covers PHP_Token_Includes::getName
-     * @covers PHP_Token_Includes::getType
-     */
-    public function testGetIncludesCategory()
-    {
-        $this->assertSame(
-          array('test4.php'),
-          $this->ts->getIncludes(TRUE, 'require_once')
-        );
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/Token/InterfaceTest.php b/vendor/phpunit/php-token-stream/tests/Token/InterfaceTest.php
deleted file mode 100644
index 56caede..0000000
--- a/vendor/phpunit/php-token-stream/tests/Token/InterfaceTest.php
+++ /dev/null
@@ -1,191 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_TokenStream package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Tests for the PHP_Token_INTERFACE class.
- *
- * @package    PHP_TokenStream
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Laurent Laville <pear@laurent-laville.org>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/php-token-stream/
- * @since      Class available since Release 1.0.0
- */
-class PHP_Token_InterfaceTest extends PHPUnit_Framework_TestCase
-{
-    protected $class;
-    protected $interfaces;
-
-    protected function setUp()
-    {
-        $ts = new PHP_Token_Stream(TEST_FILES_PATH . 'source4.php');
-        $i  = 0;
-        foreach ($ts as $token) {
-            if ($token instanceof PHP_Token_CLASS) {
-                $this->class = $token;
-            }
-            elseif ($token instanceof PHP_Token_INTERFACE) {
-                $this->interfaces[$i] = $token;
-                $i++;
-            }
-        }
-    }
-
-    /**
-     * @covers PHP_Token_INTERFACE::getName
-     */
-    public function testGetName()
-    {
-        $this->assertEquals(
-            'iTemplate', $this->interfaces[0]->getName()
-        );
-    }
-
-    /**
-     * @covers PHP_Token_INTERFACE::getParent
-     */
-    public function testGetParentNotExists()
-    {
-        $this->assertFalse(
-            $this->interfaces[0]->getParent()
-        );
-    }
-
-    /**
-     * @covers PHP_Token_INTERFACE::hasParent
-     */
-    public function testHasParentNotExists()
-    {
-        $this->assertFalse(
-            $this->interfaces[0]->hasParent()
-        );
-    }
-
-    /**
-     * @covers PHP_Token_INTERFACE::getParent
-     */
-    public function testGetParentExists()
-    {
-        $this->assertEquals(
-            'a', $this->interfaces[2]->getParent()
-        );
-    }
-
-    /**
-     * @covers PHP_Token_INTERFACE::hasParent
-     */
-    public function testHasParentExists()
-    {
-        $this->assertTrue(
-            $this->interfaces[2]->hasParent()
-        );
-    }
-
-    /**
-     * @covers PHP_Token_INTERFACE::getInterfaces
-     */
-    public function testGetInterfacesExists()
-    {
-        $this->assertEquals(
-            array('b'),
-            $this->class->getInterfaces()
-        );
-    }
-
-    /**
-     * @covers PHP_Token_INTERFACE::hasInterfaces
-     */
-    public function testHasInterfacesExists()
-    {
-        $this->assertTrue(
-            $this->class->hasInterfaces()
-        );
-    }
-    /**
-     * @covers PHP_Token_INTERFACE::getPackage
-     */
-    public function testGetPackageNamespace() {
-        $tokenStream = new PHP_Token_Stream(TEST_FILES_PATH . 'classInNamespace.php');
-        foreach($tokenStream as $token) {
-            if($token instanceOf PHP_Token_INTERFACE) {
-                $package = $token->getPackage();
-                $this->assertSame('Foo\\Bar', $package['namespace']);
-            }
-        }
-    }
-
-
-    public function provideFilesWithClassesWithinMultipleNamespaces() {
-        return array(
-            array(TEST_FILES_PATH . 'multipleNamespacesWithOneClassUsingBraces.php'),
-            array(TEST_FILES_PATH . 'multipleNamespacesWithOneClassUsingNonBraceSyntax.php'),
-        );
-    }
-
-    /**
-     * @dataProvider provideFilesWithClassesWithinMultipleNamespaces
-     * @covers PHP_Token_INTERFACE::getPackage
-     */
-    public function testGetPackageNamespaceForFileWithMultipleNamespaces($filepath) {
-        $tokenStream = new PHP_Token_Stream($filepath);
-        $firstClassFound = false;
-        foreach($tokenStream as $token) {
-            if($firstClassFound === false && $token instanceOf PHP_Token_INTERFACE) {
-                $package = $token->getPackage();
-                $this->assertSame('TestClassInBar', $token->getName());
-                $this->assertSame('Foo\\Bar', $package['namespace']);
-                $firstClassFound = true;
-                continue;
-            }
-            // Secound class
-            if($token instanceOf PHP_Token_INTERFACE) {
-                $package = $token->getPackage();
-                $this->assertSame('TestClassInBaz', $token->getName());
-                $this->assertSame('Foo\\Baz', $package['namespace']);
-                return;
-            }
-        }
-        $this->fail("Seachring for 2 classes failed");
-    }
-
-    public function testGetPackageNamespaceIsEmptyForInterfacesThatAreNotWithinNamespaces() {
-        foreach($this->interfaces as $token) {
-            $package = $token->getPackage();
-            $this->assertSame("", $package['namespace']);
-        }
-    }
-
-    /**
-     * @covers PHP_Token_INTERFACE::getPackage
-     */
-    public function testGetPackageNamespaceWhenExtentingFromNamespaceClass() {
-        $tokenStream = new PHP_Token_Stream(TEST_FILES_PATH . 'classExtendsNamespacedClass.php');
-        $firstClassFound = false;
-        foreach($tokenStream as $token) {
-            if($firstClassFound === false && $token instanceOf PHP_Token_INTERFACE) {
-                $package = $token->getPackage();
-                $this->assertSame('Baz', $token->getName());
-                $this->assertSame('Foo\\Bar', $package['namespace']);
-                $firstClassFound = true;
-                continue;
-            }
-            if($token instanceOf PHP_Token_INTERFACE) {
-                $package = $token->getPackage();
-                $this->assertSame('Extender', $token->getName());
-                $this->assertSame('Other\\Space', $package['namespace']);
-                return;
-            }
-        }
-        $this->fail("Searching for 2 classes failed");
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/Token/NamespaceTest.php b/vendor/phpunit/php-token-stream/tests/Token/NamespaceTest.php
deleted file mode 100644
index 469f787..0000000
--- a/vendor/phpunit/php-token-stream/tests/Token/NamespaceTest.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_TokenStream package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Tests for the PHP_Token_NAMESPACE class.
- *
- * @package    PHP_TokenStream
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/php-token-stream/
- * @since      Class available since Release 1.0.0
- */
-class PHP_Token_NamespaceTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers PHP_Token_NAMESPACE::getName
-     */
-    public function testGetName()
-    {
-        $tokenStream = new PHP_Token_Stream(
-          TEST_FILES_PATH . 'classInNamespace.php'
-        );
-
-        foreach ($tokenStream as $token) {
-            if ($token instanceof PHP_Token_NAMESPACE) {
-                $this->assertSame('Foo\\Bar', $token->getName());
-            }
-        }
-    }
-
-    public function testGetStartLineWithUnscopedNamespace()
-    {
-        $tokenStream = new PHP_Token_Stream(TEST_FILES_PATH . 'classInNamespace.php');
-        foreach($tokenStream as $token) {
-            if($token instanceOf PHP_Token_NAMESPACE) {
-                $this->assertSame(2, $token->getLine());
-            }
-        }
-    }
-
-    public function testGetEndLineWithUnscopedNamespace()
-    {
-        $tokenStream = new PHP_Token_Stream(TEST_FILES_PATH . 'classInNamespace.php');
-        foreach($tokenStream as $token) {
-            if($token instanceOf PHP_Token_NAMESPACE) {
-                $this->assertSame(2, $token->getEndLine());
-            }
-        }
-    }
-    public function testGetStartLineWithScopedNamespace()
-    {
-        $tokenStream = new PHP_Token_Stream(TEST_FILES_PATH . 'classInScopedNamespace.php');
-        foreach($tokenStream as $token) {
-            if($token instanceOf PHP_Token_NAMESPACE) {
-                $this->assertSame(2, $token->getLine());
-            }
-        }
-    }
-
-    public function testGetEndLineWithScopedNamespace()
-    {
-        $tokenStream = new PHP_Token_Stream(TEST_FILES_PATH . 'classInScopedNamespace.php');
-        foreach($tokenStream as $token) {
-            if($token instanceOf PHP_Token_NAMESPACE) {
-                $this->assertSame(8, $token->getEndLine());
-            }
-        }
-    }
-
-}
diff --git a/vendor/phpunit/php-token-stream/tests/TokenTest.php b/vendor/phpunit/php-token-stream/tests/TokenTest.php
deleted file mode 100644
index 67bf79a..0000000
--- a/vendor/phpunit/php-token-stream/tests/TokenTest.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-/*
- * This file is part of the PHP_TokenStream package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Tests for the PHP_Token class.
- *
- * @package    PHP_TokenStream
- * @subpackage Tests
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/php-token-stream/
- * @since      Class available since Release 1.0.0
- */
-class PHP_TokenTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers PHP_Token::__construct
-     * @covers PHP_Token::__toString
-     */
-    public function testToString()
-    {
-        $this->markTestIncomplete();
-    }
-
-    /**
-     * @covers PHP_Token::__construct
-     * @covers PHP_Token::getLine
-     */
-    public function testGetLine()
-    {
-        $this->markTestIncomplete();
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/classExtendsNamespacedClass.php b/vendor/phpunit/php-token-stream/tests/_fixture/classExtendsNamespacedClass.php
deleted file mode 100644
index 560eec9..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/classExtendsNamespacedClass.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-namespace Foo\Bar;
-
-class Baz {}
-
-namespace Other\Space;
-
-class Extender extends \Foo\Bar\Baz {}
-
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/classInNamespace.php b/vendor/phpunit/php-token-stream/tests/_fixture/classInNamespace.php
deleted file mode 100644
index 8ade7cd..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/classInNamespace.php
+++ /dev/null
@@ -1,6 +0,0 @@
-<?php
-namespace Foo\Bar;
-
-class TestClass
-{
-}
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/classInScopedNamespace.php b/vendor/phpunit/php-token-stream/tests/_fixture/classInScopedNamespace.php
deleted file mode 100644
index 1ba475c..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/classInScopedNamespace.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-namespace Foo\BarScoped {
-
-    class TestClass {
-
-    }
-
-}
-
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/closure.php b/vendor/phpunit/php-token-stream/tests/_fixture/closure.php
deleted file mode 100644
index a0e3a81..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/closure.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-$function1 = function($foo, $bar) use ($var) {};
-$function2 = function(Foo $foo, $bar) use ($var) {};
-$function3 = function ($foo, $bar, $baz) {};
-$function4 = function (Foo $foo, $bar, $baz) {};
-$function5 = function () {};
-$function6 = function() {};
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/issue19.php b/vendor/phpunit/php-token-stream/tests/_fixture/issue19.php
deleted file mode 100644
index 91eeb47..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/issue19.php
+++ /dev/null
@@ -1,3 +0,0 @@
-<?php
-class TestClass {
-}
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/issue30.php b/vendor/phpunit/php-token-stream/tests/_fixture/issue30.php
deleted file mode 100644
index 0d1f6f3..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/issue30.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class Foo
-{
-    public function bar()
-    {
-        return Foo::CLASS;
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/multipleNamespacesWithOneClassUsingBraces.php b/vendor/phpunit/php-token-stream/tests/_fixture/multipleNamespacesWithOneClassUsingBraces.php
deleted file mode 100644
index d3a12e3..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/multipleNamespacesWithOneClassUsingBraces.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-namespace Foo\Bar;
-
-class TestClassInBar
-{
-}
-
-namespace Foo\Baz;
-
-class TestClassInBaz
-{
-}
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/multipleNamespacesWithOneClassUsingNonBraceSyntax.php b/vendor/phpunit/php-token-stream/tests/_fixture/multipleNamespacesWithOneClassUsingNonBraceSyntax.php
deleted file mode 100644
index 4ee4f24..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/multipleNamespacesWithOneClassUsingNonBraceSyntax.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-namespace Foo\Bar
-{
-    class TestClassInBar
-    {
-    }
-}
-
-namespace Foo\Baz
-{
-    class TestClassInBaz
-    {
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/source.php b/vendor/phpunit/php-token-stream/tests/_fixture/source.php
deleted file mode 100644
index 0c9b87f..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/source.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-/**
- * Some comment
- */
-class Foo{function foo(){}
-
-    /**
-     * @param Baz $baz
-     */
-    public function bar(Baz $baz)
-    {
-    }
-
-    /**
-     * @param Foobar $foobar
-     */
-    static public function foobar(Foobar $foobar)
-    {
-    }
-
-    public function barfoo(Barfoo $barfoo)
-    {
-    }
-
-    /**
-     * This docblock does not belong to the baz function
-     */
-
-    public function baz()
-    {
-    }
-
-    public function blaz($x, $y)
-    {
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/source2.php b/vendor/phpunit/php-token-stream/tests/_fixture/source2.php
deleted file mode 100644
index b33dce1..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/source2.php
+++ /dev/null
@@ -1,6 +0,0 @@
-<?php
-// short desc
-abstract class A {
-    /* abst meth: */
-    public static  abstract function method();
-}
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/source3.php b/vendor/phpunit/php-token-stream/tests/_fixture/source3.php
deleted file mode 100644
index 7e42b60..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/source3.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-// This file is example#1
-// from http://www.php.net/manual/en/function.get-included-files.php
-
-include 'test1.php';
-include_once 'test2.php';
-require 'test3.php';
-require_once 'test4.php';
-
-$included_files = get_included_files();
-
-foreach ($included_files as $filename) {
-    echo "$filename\n";
-}
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/source4.php b/vendor/phpunit/php-token-stream/tests/_fixture/source4.php
deleted file mode 100644
index 6b064fc..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/source4.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// Declare the interface 'iTemplate'
-interface iTemplate
-{
-    public function setVariable($name, $var);
-    public function
-        getHtml($template);
-}
-
-interface a
-{
-    public function foo();
-}
-
-interface b extends a
-{
-    public function baz(Baz $baz);
-}
-
-// short desc for class that implement a unique interface
-class c implements b
-{
-    public function foo()
-    {
-    }
-
-    public function baz(Baz $baz)
-    {
-    }
-}
diff --git a/vendor/phpunit/php-token-stream/tests/_fixture/source5.php b/vendor/phpunit/php-token-stream/tests/_fixture/source5.php
deleted file mode 100644
index ef7d474..0000000
--- a/vendor/phpunit/php-token-stream/tests/_fixture/source5.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-function foo($a, array $b, array $c = array()) {}
-interface i { public function m($a, array $b, array $c = array()); }
-abstract class a { abstract public function m($a, array $b, array $c = array()); }
-class c { public function m($a, array $b, array $c = array()) {} }
diff --git a/vendor/phpunit/php-token-stream/tests/bootstrap.php b/vendor/phpunit/php-token-stream/tests/bootstrap.php
deleted file mode 100644
index f92b7df..0000000
--- a/vendor/phpunit/php-token-stream/tests/bootstrap.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-require __DIR__ . '/../vendor/autoload.php';
-
-define(
-    'TEST_FILES_PATH',
-    __DIR__ . DIRECTORY_SEPARATOR . '_fixture' . DIRECTORY_SEPARATOR
-);
diff --git a/vendor/phpunit/phpunit-mock-objects/.gitattributes b/vendor/phpunit/phpunit-mock-objects/.gitattributes
deleted file mode 100644
index 461090b..0000000
--- a/vendor/phpunit/phpunit-mock-objects/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.php diff=php
diff --git a/vendor/phpunit/phpunit-mock-objects/.gitignore b/vendor/phpunit/phpunit-mock-objects/.gitignore
deleted file mode 100644
index b17f73f..0000000
--- a/vendor/phpunit/phpunit-mock-objects/.gitignore
+++ /dev/null
@@ -1,8 +0,0 @@
-build/coverage
-build/logs
-cache.properties
-phpunit.xml
-/vendor
-/composer.lock
-/composer.phar
-/.idea
diff --git a/vendor/phpunit/phpunit-mock-objects/.travis.yml b/vendor/phpunit/phpunit-mock-objects/.travis.yml
deleted file mode 100644
index e536e65..0000000
--- a/vendor/phpunit/phpunit-mock-objects/.travis.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-language: php
-
-before_script:
-  - composer self-update
-  - composer install --no-interaction --prefer-source --dev
-
-script: ./vendor/bin/phpunit --configuration ./build/travis-ci.xml
-
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-
-notifications:
-  email: false
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/6668f52f3dd4e3f81960
-    on_success: always
-    on_failure: always
-    on_start: false
-
diff --git a/vendor/phpunit/phpunit-mock-objects/CONTRIBUTING.md b/vendor/phpunit/phpunit-mock-objects/CONTRIBUTING.md
deleted file mode 100644
index b290539..0000000
--- a/vendor/phpunit/phpunit-mock-objects/CONTRIBUTING.md
+++ /dev/null
@@ -1,5 +0,0 @@
-Pull Requests for bug fixes should be made against the current release branch (1.2). 
-
-Pull Requests for new features should be made against master.
-
-For further notes please refer to [https://github.com/sebastianbergmann/phpunit/blob/master/CONTRIBUTING.md](https://github.com/sebastianbergmann/phpunit/blob/master/CONTRIBUTING.md)
diff --git a/vendor/phpunit/phpunit-mock-objects/LICENSE b/vendor/phpunit/phpunit-mock-objects/LICENSE
deleted file mode 100644
index 6c7e93b..0000000
--- a/vendor/phpunit/phpunit-mock-objects/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-PHPUnit_MockObject
-
-Copyright (c) 2002-2014, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/phpunit/phpunit-mock-objects/README.md b/vendor/phpunit/phpunit-mock-objects/README.md
deleted file mode 100644
index cb855a8..0000000
--- a/vendor/phpunit/phpunit-mock-objects/README.md
+++ /dev/null
@@ -1,21 +0,0 @@
-[![Latest Stable Version](https://poser.pugx.org/phpunit/phpunit-mock-objects/v/stable.png)](https://packagist.org/packages/phpunit/phpunit-mock-objects)
-[![Build Status](https://travis-ci.org/sebastianbergmann/phpunit-mock-objects.png?branch=master)](https://travis-ci.org/sebastianbergmann/phpunit-mock-objects)
-
-# PHPUnit_MockObject
-
-**PHPUnit_MockObject** is the default mock object library for PHPUnit.
-
-## Requirements
-
-* PHP 5.3.3 is required but using the latest version of PHP is highly recommended
-
-## Installation
-
-To add PHPUnit_MockObject as a local, per-project dependency to your project, simply add a dependency on `phpunit/phpunit-mock-objects` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on PHPUnit_MockObject 2.0:
-
-    {
-        "require": {
-            "phpunit/phpunit-mock-objects": "2.1.*"
-        }
-    }
-
diff --git a/vendor/phpunit/phpunit-mock-objects/build.xml b/vendor/phpunit/phpunit-mock-objects/build.xml
deleted file mode 100644
index c93503e..0000000
--- a/vendor/phpunit/phpunit-mock-objects/build.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="PHPUnit_MockObjects">
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
-
-  <delete>
-   <fileset dir="${basedir}/build">
-    <include name="**/*.phar" />
-   </fileset>
-  </delete>
- </target>
-
- <target name="composer" depends="clean" description="Install dependencies with Composer">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-
- <target name="phpcs" description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs">
-   <arg value="--standard=PSR2" />
-   <arg value="--extensions=php" />
-   <arg path="${basedir}/src" />
-   <arg path="${basedir}/tests" />
-  </exec>
- </target>
-</project>
-
diff --git a/vendor/phpunit/phpunit-mock-objects/build/travis-ci.xml b/vendor/phpunit/phpunit-mock-objects/build/travis-ci.xml
deleted file mode 100644
index b8498fb..0000000
--- a/vendor/phpunit/phpunit-mock-objects/build/travis-ci.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.2/phpunit.xsd"
-         bootstrap="../tests/bootstrap.php"
-         backupGlobals="false"
-         verbose="true">
-  <testsuite name="PHPUnit Mock Objects">
-    <directory suffix="Test.php">../tests</directory>
-    <directory suffix=".phpt">../tests</directory>
-  </testsuite>
-</phpunit>
-
diff --git a/vendor/phpunit/phpunit-mock-objects/composer.json b/vendor/phpunit/phpunit-mock-objects/composer.json
deleted file mode 100644
index 87f270e..0000000
--- a/vendor/phpunit/phpunit-mock-objects/composer.json
+++ /dev/null
@@ -1,49 +0,0 @@
-{
-    "name": "phpunit/phpunit-mock-objects",
-    "description": "Mock Object library for PHPUnit",
-    "type": "library",
-    "keywords": [
-        "xunit",
-        "mock"
-    ],
-    "homepage": "https://github.com/sebastianbergmann/phpunit-mock-objects/",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sb@sebastian-bergmann.de",
-            "role": "lead"
-        }
-    ],
-    "support": {
-        "issues": "https://github.com/sebastianbergmann/phpunit-mock-objects/issues",
-        "irc": "irc://irc.freenode.net/phpunit"
-    },
-    "require": {
-        "php": ">=5.3.3",
-        "phpunit/php-text-template": "~1.2",
-        "doctrine/instantiator": "~1.0,>=1.0.1"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.3"
-    },
-    "suggest": {
-        "ext-soap": "*"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    },
-    "autoload-dev": {
-        "classmap": [
-            "tests/_fixture/"
-        ]
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "2.3.x-dev"
-        }
-    }
-}
-
diff --git a/vendor/phpunit/phpunit-mock-objects/phpunit.xml.dist b/vendor/phpunit/phpunit-mock-objects/phpunit.xml.dist
deleted file mode 100644
index e2186ea..0000000
--- a/vendor/phpunit/phpunit-mock-objects/phpunit.xml.dist
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.2/phpunit.xsd"
-         bootstrap="tests/bootstrap.php"
-         backupGlobals="false"
-         verbose="true">
-  <testsuite name="PHPUnit Mock Objects">
-    <directory suffix="Test.php">tests</directory>
-    <directory suffix=".phpt">tests</directory>
-  </testsuite>
-
-  <logging>
-    <log type="coverage-html" target="build/coverage"/>
-  </logging>
-
-  <filter>
-    <whitelist processUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">src</directory>
-    </whitelist>
-  </filter>
-</phpunit>
-
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Identity.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Identity.php
deleted file mode 100644
index 67c2b6c..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Identity.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Builder interface for unique identifiers.
- *
- * Defines the interface for recording unique identifiers. The identifiers
- * can be used to define the invocation order of expectations. The expectation
- * is recorded using id() and then defined in order using
- * PHPUnit_Framework_MockObject_Builder_Match::after().
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Builder_Identity
-{
-    /**
-     * Sets the identification of the expectation to $id.
-     *
-     * @note The identifier is unique per mock object.
-     * @param string $id Unique identifiation of expectation.
-     */
-    public function id($id);
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/InvocationMocker.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/InvocationMocker.php
deleted file mode 100644
index 9b83c17..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/InvocationMocker.php
+++ /dev/null
@@ -1,294 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Builder for mocked or stubbed invocations.
- *
- * Provides methods for building expectations without having to resort to
- * instantiating the various matchers manually. These methods also form a
- * more natural way of reading the expectation. This class should be together
- * with the test case PHPUnit_Framework_MockObject_TestCase.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Builder_InvocationMocker implements PHPUnit_Framework_MockObject_Builder_MethodNameMatch
-{
-    /**
-     * @var PHPUnit_Framework_MockObject_Stub_MatcherCollection
-     */
-    protected $collection;
-
-    /**
-     * @var PHPUnit_Framework_MockObject_Matcher
-     */
-    protected $matcher;
-
-    /**
-     * @param PHPUnit_Framework_MockObject_Stub_MatcherCollection $collection
-     * @param PHPUnit_Framework_MockObject_Matcher_Invocation     $invocationMatcher
-     */
-    public function __construct(PHPUnit_Framework_MockObject_Stub_MatcherCollection $collection, PHPUnit_Framework_MockObject_Matcher_Invocation $invocationMatcher)
-    {
-        $this->collection = $collection;
-        $this->matcher    = new PHPUnit_Framework_MockObject_Matcher(
-          $invocationMatcher
-        );
-
-        $this->collection->addMatcher($this->matcher);
-    }
-
-    /**
-     * @return PHPUnit_Framework_MockObject_Matcher
-     */
-    public function getMatcher()
-    {
-        return $this->matcher;
-    }
-
-    /**
-     * @param  mixed                                                 $id
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function id($id)
-    {
-        $this->collection->registerId($id, $this);
-
-        return $this;
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Stub                     $stub
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function will(PHPUnit_Framework_MockObject_Stub $stub)
-    {
-        $this->matcher->stub = $stub;
-
-        return $this;
-    }
-
-    /**
-     * @param  mixed                                                 $value
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function willReturn($value)
-    {
-        $stub = new PHPUnit_Framework_MockObject_Stub_Return(
-          $value
-        );
-
-        return $this->will($stub);
-    }
-
-    /**
-     * @param  array                                                 $valueMap
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function willReturnMap(array $valueMap)
-    {
-        $stub = new PHPUnit_Framework_MockObject_Stub_ReturnValueMap(
-          $valueMap
-        );
-
-        return $this->will($stub);
-    }
-
-    /**
-     * @param  mixed                                                 $argumentIndex
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function willReturnArgument($argumentIndex)
-    {
-        $stub = new PHPUnit_Framework_MockObject_Stub_ReturnArgument(
-          $argumentIndex
-        );
-
-        return $this->will($stub);
-    }
-
-    /**
-     * @param  callable                                              $callback
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function willReturnCallback($callback)
-    {
-        $stub = new PHPUnit_Framework_MockObject_Stub_ReturnCallback(
-          $callback
-        );
-
-        return $this->will($stub);
-    }
-
-    /**
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function willReturnSelf()
-    {
-        $stub = new PHPUnit_Framework_MockObject_Stub_ReturnSelf();
-
-        return $this->will($stub);
-    }
-
-    /**
-     * @param  mixed                                                 $value, ...
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function willReturnOnConsecutiveCalls()
-    {
-        $args = func_get_args();
-
-        $stub = new PHPUnit_Framework_MockObject_Stub_ConsecutiveCalls($args);
-
-        return $this->will($stub);
-    }
-
-    /**
-     * @param  Exception                                             $exception
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function willThrowException(Exception $exception)
-    {
-        $stub = new PHPUnit_Framework_MockObject_Stub_Exception($exception);
-
-        return $this->will($stub);
-    }
-
-    /**
-     * @param  mixed                                                 $id
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function after($id)
-    {
-        $this->matcher->afterMatchBuilderId = $id;
-
-        return $this;
-    }
-
-    /**
-     * Validate that a parameters matcher can be defined, throw exceptions otherwise.
-     *
-     * @throws PHPUnit_Framework_Exception
-     */
-    private function canDefineParameters()
-    {
-        if ($this->matcher->methodNameMatcher === NULL) {
-            throw new PHPUnit_Framework_Exception(
-              'Method name matcher is not defined, cannot define parameter ' .
-              ' matcher without one'
-            );
-        }
-
-        if ($this->matcher->parametersMatcher !== NULL) {
-            throw new PHPUnit_Framework_Exception(
-              'Parameter matcher is already defined, cannot redefine'
-            );
-        }
-    }
-
-    /**
-     * @param  mixed                                                 $argument, ...
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function with()
-    {
-        $args = func_get_args();
-
-        $this->canDefineParameters();
-
-        $this->matcher->parametersMatcher = new PHPUnit_Framework_MockObject_Matcher_Parameters($args);
-
-        return $this;
-    }
-
-    /**
-     * @param  mixed ...$argument
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function withConsecutive() {
-
-        $args = func_get_args();
-
-        $this->canDefineParameters();
-
-        $this->matcher->parametersMatcher =
-          new PHPUnit_Framework_MockObject_Matcher_ConsecutiveParameters($args);
-
-        return $this;
-    }
-
-    /**
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function withAnyParameters()
-    {
-        $this->canDefineParameters();
-
-        $this->matcher->parametersMatcher = new PHPUnit_Framework_MockObject_Matcher_AnyParameters;
-
-        return $this;
-    }
-
-    /**
-     * @param  PHPUnit_Framework_Constraint|string                   $constraint
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function method($constraint)
-    {
-        if ($this->matcher->methodNameMatcher !== NULL) {
-            throw new PHPUnit_Framework_Exception(
-              'Method name matcher is already defined, cannot redefine'
-            );
-        }
-
-        $this->matcher->methodNameMatcher = new PHPUnit_Framework_MockObject_Matcher_MethodName($constraint);
-
-        return $this;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Match.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Match.php
deleted file mode 100644
index 4acedd3..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Match.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Builder interface for invocation order matches.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Builder_Match extends PHPUnit_Framework_MockObject_Builder_Stub
-{
-    /**
-     * Defines the expectation which must occur before the current is valid.
-     *
-     * @param  string                                    $id The identification of the expectation that should
-     *                                                       occur before this one.
-     * @return PHPUnit_Framework_MockObject_Builder_Stub
-     */
-    public function after($id);
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/MethodNameMatch.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/MethodNameMatch.php
deleted file mode 100644
index 3576a56..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/MethodNameMatch.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Builder interface for matcher of method names.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Builder_MethodNameMatch extends PHPUnit_Framework_MockObject_Builder_ParametersMatch
-{
-    /**
-     * Adds a new method name match and returns the parameter match object for
-     * further matching possibilities.
-     *
-     * @param  PHPUnit_Framework_Constraint                         $name
-     *                                                                    Constraint for matching method, if a string is passed it will use
-     *                                                                    the PHPUnit_Framework_Constraint_IsEqual.
-     * @return PHPUnit_Framework_MockObject_Builder_ParametersMatch
-     */
-    public function method($name);
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Namespace.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Namespace.php
deleted file mode 100644
index 7b5c702..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Namespace.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Interface for builders which can register builders with a given identification.
- *
- * This interface relates to PHPUnit_Framework_MockObject_Builder_Identity.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Builder_Namespace
-{
-    /**
-     * Looks up the match builder with identification $id and returns it.
-     *
-     * @param  string                                     $id The identifiction of the match builder.
-     * @return PHPUnit_Framework_MockObject_Builder_Match
-     */
-    public function lookupId($id);
-
-    /**
-     * Registers the match builder $builder with the identification $id. The
-     * builder can later be looked up using lookupId() to figure out if it
-     * has been invoked.
-     *
-     * @param string                                     $id
-     *                                                            The identification of the match builder.
-     * @param PHPUnit_Framework_MockObject_Builder_Match $builder
-     *                                                            The builder which is being registered.
-     */
-    public function registerId($id, PHPUnit_Framework_MockObject_Builder_Match $builder);
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/ParametersMatch.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/ParametersMatch.php
deleted file mode 100644
index 2bd8849..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/ParametersMatch.php
+++ /dev/null
@@ -1,89 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Builder interface for parameter matchers.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Builder_ParametersMatch extends PHPUnit_Framework_MockObject_Builder_Match
-{
-    /**
-     * Sets the parameters to match for, each parameter to this funtion will
-     * be part of match. To perform specific matches or constraints create a
-     * new PHPUnit_Framework_Constraint and use it for the parameter.
-     * If the parameter value is not a constraint it will use the
-     * PHPUnit_Framework_Constraint_IsEqual for the value.
-     *
-     * Some examples:
-     * <code>
-     * // match first parameter with value 2
-     * $b->with(2);
-     * // match first parameter with value 'smock' and second identical to 42
-     * $b->with('smock', new PHPUnit_Framework_Constraint_IsEqual(42));
-     * </code>
-     *
-     * @return PHPUnit_Framework_MockObject_Builder_ParametersMatch
-     */
-    public function with();
-
-    /**
-     * Sets a matcher which allows any kind of parameters.
-     *
-     * Some examples:
-     * <code>
-     * // match any number of parameters
-     * $b->withAnyParamers();
-     * </code>
-     *
-     * @return PHPUnit_Framework_MockObject_Matcher_AnyParameters
-     */
-    public function withAnyParameters();
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Stub.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Stub.php
deleted file mode 100644
index 156e0f8..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Builder/Stub.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Builder interface for stubs which are actions replacing an invocation.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Builder_Stub extends PHPUnit_Framework_MockObject_Builder_Identity
-{
-    /**
-     * Stubs the matching method with the stub object $stub. Any invocations of
-     * the matched method will now be handled by the stub instead.
-     *
-     * @param  PHPUnit_Framework_MockObject_Stub             $stub The stub object.
-     * @return PHPUnit_Framework_MockObject_Builder_Identity
-     */
-    public function will(PHPUnit_Framework_MockObject_Stub $stub);
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Exception/BadMethodCallException.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Exception/BadMethodCallException.php
deleted file mode 100644
index a0cd1f3..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Exception/BadMethodCallException.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 2.0.6
- */
-
-/**
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 2.0.6
- */
-class PHPUnit_Framework_MockObject_BadMethodCallException extends BadMethodCallException implements PHPUnit_Framework_MockObject_Exception
-{
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Exception/Exception.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Exception/Exception.php
deleted file mode 100644
index 8ce99ff..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Exception/Exception.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 2.0.0
- */
-
-/**
- * Interface for exceptions used by PHPUnit_MockObject.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 2.0.6
- */
-interface PHPUnit_Framework_MockObject_Exception
-{
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Exception/RuntimeException.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Exception/RuntimeException.php
deleted file mode 100644
index b13ab68..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Exception/RuntimeException.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 2.0.6
- */
-
-/**
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 2.0.6
- */
-class PHPUnit_Framework_MockObject_RuntimeException extends RuntimeException implements PHPUnit_Framework_MockObject_Exception
-{
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator.php
deleted file mode 100644
index 8d9151c..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator.php
+++ /dev/null
@@ -1,1130 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-use Doctrine\Instantiator\Instantiator;
-use Doctrine\Instantiator\Exception\InvalidArgumentException as InstantiatorInvalidArgumentException;
-use Doctrine\Instantiator\Exception\UnexpectedValueException as InstantiatorUnexpectedValueException;
-
-if (!function_exists('trait_exists')) {
-    function trait_exists($traitname, $autoload = true)
-    {
-        return false;
-    }
-}
-
-/**
- * Mock Object Code Generator
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Generator
-{
-    /**
-     * @var array
-     */
-    private static $cache = array();
-
-    /**
-     * @var array
-     */
-    protected $blacklistedMethodNames = array(
-      '__CLASS__' => TRUE,
-      '__DIR__' => TRUE,
-      '__FILE__' => TRUE,
-      '__FUNCTION__' => TRUE,
-      '__LINE__' => TRUE,
-      '__METHOD__' => TRUE,
-      '__NAMESPACE__' => TRUE,
-      '__TRAIT__' => TRUE,
-      '__clone' => TRUE,
-      '__halt_compiler' => TRUE,
-      'abstract' => TRUE,
-      'and' => TRUE,
-      'array' => TRUE,
-      'as' => TRUE,
-      'break' => TRUE,
-      'callable' => TRUE,
-      'case' => TRUE,
-      'catch' => TRUE,
-      'class' => TRUE,
-      'clone' => TRUE,
-      'const' => TRUE,
-      'continue' => TRUE,
-      'declare' => TRUE,
-      'default' => TRUE,
-      'die' => TRUE,
-      'do' => TRUE,
-      'echo' => TRUE,
-      'else' => TRUE,
-      'elseif' => TRUE,
-      'empty' => TRUE,
-      'enddeclare' => TRUE,
-      'endfor' => TRUE,
-      'endforeach' => TRUE,
-      'endif' => TRUE,
-      'endswitch' => TRUE,
-      'endwhile' => TRUE,
-      'eval' => TRUE,
-      'exit' => TRUE,
-      'expects' => TRUE,
-      'extends' => TRUE,
-      'final' => TRUE,
-      'for' => TRUE,
-      'foreach' => TRUE,
-      'function' => TRUE,
-      'global' => TRUE,
-      'goto' => TRUE,
-      'if' => TRUE,
-      'implements' => TRUE,
-      'include' => TRUE,
-      'include_once' => TRUE,
-      'instanceof' => TRUE,
-      'insteadof' => TRUE,
-      'interface' => TRUE,
-      'isset' => TRUE,
-      'list' => TRUE,
-      'namespace' => TRUE,
-      'new' => TRUE,
-      'or' => TRUE,
-      'print' => TRUE,
-      'private' => TRUE,
-      'protected' => TRUE,
-      'public' => TRUE,
-      'require' => TRUE,
-      'require_once' => TRUE,
-      'return' => TRUE,
-      'static' => TRUE,
-      'switch' => TRUE,
-      'throw' => TRUE,
-      'trait' => TRUE,
-      'try' => TRUE,
-      'unset' => TRUE,
-      'use' => TRUE,
-      'var' => TRUE,
-      'while' => TRUE,
-      'xor' => TRUE
-    );
-
-    /**
-     * @var boolean
-     */
-    protected $soapLoaded = NULL;
-
-    /**
-     * Returns a mock object for the specified class.
-     *
-     * @param  array|string                $type
-     * @param  array                       $methods
-     * @param  array                       $arguments
-     * @param  string                      $mockClassName
-     * @param  boolean                     $callOriginalConstructor
-     * @param  boolean                     $callOriginalClone
-     * @param  boolean                     $callAutoload
-     * @param  boolean                     $cloneArguments
-     * @param  boolean                     $callOriginalMethods
-     * @param  object                      $proxyTarget
-     * @return object
-     * @throws InvalidArgumentException
-     * @throws PHPUnit_Framework_Exception
-     * @throws PHPUnit_Framework_MockObject_RuntimeException
-     * @since  Method available since Release 1.0.0
-     */
-    public function getMock($type, $methods = array(), array $arguments = array(), $mockClassName = '', $callOriginalConstructor = TRUE, $callOriginalClone = TRUE, $callAutoload = TRUE, $cloneArguments = TRUE, $callOriginalMethods = FALSE, $proxyTarget = NULL)
-    {
-        if (!is_array($type) && !is_string($type)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'array or string');
-        }
-
-        if (!is_string($mockClassName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(4, 'string');
-        }
-
-        if (!is_array($methods) && !is_null($methods)) {
-            throw new InvalidArgumentException;
-        }
-
-        if ($type === 'Traversable' || $type === '\\Traversable') {
-            $type = 'Iterator';
-        }
-
-        if (is_array($type)) {
-            $type = array_unique(array_map(
-              function ($type) {
-                  if ($type === 'Traversable' ||
-                      $type === '\\Traversable' ||
-                      $type === '\\Iterator') {
-                      return 'Iterator';
-                  }
-
-                  return $type;
-              },
-              $type
-            ));
-        }
-
-        if (NULL !== $methods) {
-            foreach ($methods as $method) {
-                if (!preg_match('~[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*~', $method)) {
-                    throw new PHPUnit_Framework_Exception(
-                      sprintf(
-                        'Cannot stub or mock method with invalid name "%s"',
-                        $method
-                      )
-                    );
-                }
-            }
-
-            if ($methods != array_unique($methods)) {
-                throw new PHPUnit_Framework_MockObject_RuntimeException(
-                  sprintf(
-                    'Cannot stub or mock using a method list that contains duplicates: "%s"',
-                    implode(', ', $methods)
-                  )
-                );
-            }
-        }
-
-        if ($mockClassName != '' && class_exists($mockClassName, FALSE)) {
-            $reflect = new ReflectionClass($mockClassName);
-
-            if (!$reflect->implementsInterface("PHPUnit_Framework_MockObject_MockObject")) {
-                throw new PHPUnit_Framework_MockObject_RuntimeException(
-                  sprintf(
-                    'Class "%s" already exists.',
-                    $mockClassName
-                  )
-                );
-            }
-        }
-
-        $mock = $this->generate(
-          $type,
-          $methods,
-          $mockClassName,
-          $callOriginalClone,
-          $callAutoload,
-          $cloneArguments,
-          $callOriginalMethods
-        );
-
-        return $this->getObject(
-          $mock['code'],
-          $mock['mockClassName'],
-          $type,
-          $callOriginalConstructor,
-          $callAutoload,
-          $arguments,
-          $callOriginalMethods,
-          $proxyTarget
-        );
-    }
-
-    /**
-     * @param  string       $code
-     * @param  string       $className
-     * @param  array|string $type
-     * @param  boolean      $callOriginalConstructor
-     * @param  boolean      $callAutoload
-     * @param  array        $arguments
-     * @param  boolean      $callOriginalMethods
-     * @param  object       $proxyTarget
-     * @return object
-     */
-    protected function getObject($code, $className, $type = '', $callOriginalConstructor = FALSE, $callAutoload = FALSE, array $arguments = array(), $callOriginalMethods = FALSE, $proxyTarget = NULL)
-    {
-        $this->evalClass($code, $className);
-
-        if ($callOriginalConstructor &&
-            is_string($type) &&
-            !interface_exists($type, $callAutoload)) {
-            if (count($arguments) == 0) {
-                $object = new $className;
-            } else {
-                $class  = new ReflectionClass($className);
-                $object = $class->newInstanceArgs($arguments);
-            }
-        } else {
-            try {
-                $instantiator = new Instantiator;
-                $object       = $instantiator->instantiate($className);
-            } catch (InstantiatorUnexpectedValueException $exception) {
-                if($exception->getPrevious()) {
-                    $exception = $exception->getPrevious();
-                }
-
-                throw new PHPUnit_Framework_MockObject_RuntimeException(
-                  $exception->getMessage()
-                );
-            } catch (InstantiatorInvalidArgumentException $exception) {
-                throw new PHPUnit_Framework_MockObject_RuntimeException(
-                  $exception->getMessage()
-                );
-            }
-        }
-
-        if ($callOriginalMethods) {
-            if (!is_object($proxyTarget)) {
-                if (count($arguments) == 0) {
-                    $proxyTarget = new $type;
-                } else {
-                    $class       = new ReflectionClass($type);
-                    $proxyTarget = $class->newInstanceArgs($arguments);
-                }
-            }
-
-            $object->__phpunit_setOriginalObject($proxyTarget);
-        }
-
-        return $object;
-    }
-
-    /**
-     * @param string $code
-     * @param string $className
-     */
-    protected function evalClass($code, $className)
-    {
-        if (!class_exists($className, FALSE)) {
-            eval($code);
-        }
-    }
-
-    /**
-     * Returns a mock object for the specified abstract class with all abstract
-     * methods of the class mocked. Concrete methods to mock can be specified with
-     * the last parameter
-     *
-     * @param  string                      $originalClassName
-     * @param  array                       $arguments
-     * @param  string                      $mockClassName
-     * @param  boolean                     $callOriginalConstructor
-     * @param  boolean                     $callOriginalClone
-     * @param  boolean                     $callAutoload
-     * @param  array                       $mockedMethods
-     * @param  boolean                     $cloneArguments
-     * @return object
-     * @since  Method available since Release 1.0.0
-     * @throws PHPUnit_Framework_MockObject_RuntimeException
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function getMockForAbstractClass($originalClassName, array $arguments = array(), $mockClassName = '', $callOriginalConstructor = TRUE, $callOriginalClone = TRUE, $callAutoload = TRUE, $mockedMethods = array(), $cloneArguments = TRUE)
-    {
-        if (!is_string($originalClassName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($mockClassName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(3, 'string');
-        }
-
-        if (class_exists($originalClassName, $callAutoload) ||
-            interface_exists($originalClassName, $callAutoload)) {
-            $reflector = new ReflectionClass($originalClassName);
-            $methods   = $mockedMethods;
-
-            foreach ($reflector->getMethods() as $method) {
-                if ($method->isAbstract() && !in_array($method->getName(), $methods)) {
-                    $methods[] = $method->getName();
-                }
-            }
-
-            if (empty($methods)) {
-                $methods = NULL;
-            }
-
-            return $this->getMock(
-              $originalClassName,
-              $methods,
-              $arguments,
-              $mockClassName,
-              $callOriginalConstructor,
-              $callOriginalClone,
-              $callAutoload,
-              $cloneArguments
-            );
-        } else {
-            throw new PHPUnit_Framework_MockObject_RuntimeException(
-              sprintf('Class "%s" does not exist.', $originalClassName)
-            );
-        }
-    }
-
-    /**
-     * Returns a mock object for the specified trait with all abstract methods
-     * of the trait mocked. Concrete methods to mock can be specified with the
-     * `$mockedMethods` parameter.
-     *
-     * @param  string                   $traitName
-     * @param  array                    $arguments
-     * @param  string                   $mockClassName
-     * @param  boolean                  $callOriginalConstructor
-     * @param  boolean                  $callOriginalClone
-     * @param  boolean                  $callAutoload
-     * @param  array                    $mockedMethods
-     * @param  boolean                  $cloneArguments
-     * @return object
-     * @since  Method available since Release 1.2.3
-     * @throws PHPUnit_Framework_MockObject_RuntimeException
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function getMockForTrait($traitName, array $arguments = array(), $mockClassName = '', $callOriginalConstructor = TRUE, $callOriginalClone = TRUE, $callAutoload = TRUE, $mockedMethods = array(), $cloneArguments = TRUE)
-    {
-        if (!is_string($traitName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($mockClassName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(3, 'string');
-        }
-
-        if (!trait_exists($traitName, $callAutoload)) {
-            throw new PHPUnit_Framework_MockObject_RuntimeException(
-              sprintf(
-                'Trait "%s" does not exist.',
-                $traitName
-              )
-            );
-        }
-
-        $className = $this->generateClassName(
-          $traitName, '', 'Trait_'
-        );
-
-        $templateDir   = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'Generator' .
-                         DIRECTORY_SEPARATOR;
-        $classTemplate = new Text_Template(
-                           $templateDir . 'trait_class.tpl'
-                         );
-
-        $classTemplate->setVar(
-          array(
-            'prologue'   => 'abstract ',
-            'class_name' => $className['className'],
-            'trait_name' => $traitName
-          )
-        );
-
-        $this->evalClass(
-          $classTemplate->render(),
-          $className['className']
-        );
-
-        return $this->getMockForAbstractClass($className['className'], $arguments, $mockClassName, $callOriginalConstructor, $callOriginalClone, $callAutoload, $mockedMethods, $cloneArguments);
-    }
-
-    /**
-     * Returns an object for the specified trait.
-     *
-     * @param  string                      $traitName
-     * @param  array                       $arguments
-     * @param  string                      $traitClassName
-     * @param  boolean                     $callOriginalConstructor
-     * @param  boolean                     $callOriginalClone
-     * @param  boolean                     $callAutoload
-     * @return object
-     * @since  Method available since Release 1.1.0
-     * @throws PHPUnit_Framework_MockObject_RuntimeException
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function getObjectForTrait($traitName, array $arguments = array(), $traitClassName = '', $callOriginalConstructor = TRUE, $callOriginalClone = TRUE, $callAutoload = TRUE)
-    {
-        if (!is_string($traitName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($traitClassName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(3, 'string');
-        }
-
-        if (!trait_exists($traitName, $callAutoload)) {
-            throw new PHPUnit_Framework_MockObject_RuntimeException(
-              sprintf(
-                'Trait "%s" does not exist.',
-                $traitName
-              )
-            );
-        }
-
-        $className = $this->generateClassName(
-          $traitName, $traitClassName, 'Trait_'
-        );
-
-        $templateDir   = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'Generator' .
-                         DIRECTORY_SEPARATOR;
-        $classTemplate = new Text_Template(
-                           $templateDir . 'trait_class.tpl'
-                         );
-
-        $classTemplate->setVar(
-          array(
-            'prologue'   => '',
-            'class_name' => $className['className'],
-            'trait_name' => $traitName
-          )
-        );
-
-        return $this->getObject(
-          $classTemplate->render(),
-          $className['className']
-        );
-    }
-
-    /**
-     * @param  array|string $type
-     * @param  array        $methods
-     * @param  string       $mockClassName
-     * @param  boolean      $callOriginalClone
-     * @param  boolean      $callAutoload
-     * @param  boolean      $cloneArguments
-     * @param  boolean      $callOriginalMethods
-     * @return array
-     */
-    public function generate($type, array $methods = NULL, $mockClassName = '', $callOriginalClone = TRUE, $callAutoload = TRUE, $cloneArguments = TRUE, $callOriginalMethods = FALSE)
-    {
-        if (is_array($type)) {
-            sort($type);
-        }
-
-        if ($mockClassName == '') {
-            $key = md5(
-              is_array($type) ? join('_', $type) : $type .
-              serialize($methods) .
-              serialize($callOriginalClone) .
-              serialize($cloneArguments) .
-              serialize($callOriginalMethods)
-            );
-
-            if (isset(self::$cache[$key])) {
-                return self::$cache[$key];
-            }
-        }
-
-        $mock = $this->generateMock(
-          $type,
-          $methods,
-          $mockClassName,
-          $callOriginalClone,
-          $callAutoload,
-          $cloneArguments,
-          $callOriginalMethods
-        );
-
-        if (isset($key)) {
-            self::$cache[$key] = $mock;
-        }
-
-        return $mock;
-    }
-
-    /**
-     * @param  string                      $wsdlFile
-     * @param  string                      $className
-     * @param  array                       $methods
-     * @param  array                       $options
-     * @return string
-     * @throws PHPUnit_Framework_MockObject_RuntimeException
-     */
-    public function generateClassFromWsdl($wsdlFile, $className, array $methods = array(), array $options = array())
-    {
-        if ($this->soapLoaded === NULL) {
-            $this->soapLoaded = extension_loaded('soap');
-        }
-
-        if ($this->soapLoaded) {
-            $options = array_merge($options, array('cache_wsdl'=>FALSE));
-            $client   = new SoapClient($wsdlFile, $options);
-            $_methods = array_unique($client->__getFunctions());
-            unset($client);
-
-            sort($_methods);
-
-            $templateDir    = dirname(__FILE__) . DIRECTORY_SEPARATOR .
-                              'Generator' . DIRECTORY_SEPARATOR;
-            $methodTemplate = new Text_Template(
-                                $templateDir . 'wsdl_method.tpl'
-                              );
-            $methodsBuffer  = '';
-
-            foreach ($_methods as $method) {
-                $nameStart = strpos($method, ' ') + 1;
-                $nameEnd   = strpos($method, '(');
-                $name      = substr($method, $nameStart, $nameEnd - $nameStart);
-
-                if (empty($methods) || in_array($name, $methods)) {
-                    $args    = explode(
-                                 ',',
-                                 substr(
-                                   $method,
-                                   $nameEnd + 1,
-                                   strpos($method, ')') - $nameEnd - 1
-                                 )
-                               );
-                    $numArgs = count($args);
-
-                    for ($i = 0; $i < $numArgs; $i++) {
-                        $args[$i] = substr($args[$i], strpos($args[$i], '$'));
-                    }
-
-                    $methodTemplate->setVar(
-                      array(
-                        'method_name' => $name,
-                        'arguments'   => join(', ', $args)
-                      )
-                    );
-
-                    $methodsBuffer .= $methodTemplate->render();
-                }
-            }
-
-            $optionsBuffer = 'array(';
-
-            foreach ($options as $key => $value) {
-                $optionsBuffer .= $key . ' => ' . $value;
-            }
-
-            $optionsBuffer .= ')';
-
-            $classTemplate = new Text_Template(
-              $templateDir . 'wsdl_class.tpl'
-            );
-
-            $namespace = '';
-
-            if (strpos($className, '\\') !== FALSE) {
-                $parts     = explode('\\', $className);
-                $className = array_pop($parts);
-                $namespace = 'namespace ' . join('\\', $parts) . ';' . "\n\n";
-            }
-
-            $classTemplate->setVar(
-              array(
-                'namespace'  => $namespace,
-                'class_name' => $className,
-                'wsdl'       => $wsdlFile,
-                'options'    => $optionsBuffer,
-                'methods'    => $methodsBuffer
-              )
-            );
-
-            return $classTemplate->render();
-        } else {
-            throw new PHPUnit_Framework_MockObject_RuntimeException(
-              'The SOAP extension is required to generate a mock object ' .
-              'from WSDL.'
-            );
-        }
-    }
-
-    /**
-     * @param  array|string                $type
-     * @param  array|null                  $methods
-     * @param  string                      $mockClassName
-     * @param  boolean                     $callOriginalClone
-     * @param  boolean                     $callAutoload
-     * @param  boolean                     $cloneArguments
-     * @param  boolean                     $callOriginalMethods
-     * @return array
-     * @throws PHPUnit_Framework_Exception
-     */
-    protected function generateMock($type, $methods, $mockClassName, $callOriginalClone, $callAutoload, $cloneArguments, $callOriginalMethods)
-    {
-        $templateDir   = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'Generator' .
-                         DIRECTORY_SEPARATOR;
-        $classTemplate = new Text_Template(
-                           $templateDir . 'mocked_class.tpl'
-                         );
-
-        $additionalInterfaces = array();
-        $cloneTemplate        = '';
-        $isClass              = FALSE;
-        $isInterface          = FALSE;
-
-        $mockClassName = $this->generateClassName(
-          $type, $mockClassName, 'Mock_'
-        );
-
-        if (is_array($type)) {
-            foreach ($type as $_type) {
-                if (!interface_exists($_type, $callAutoload)) {
-                    throw new PHPUnit_Framework_Exception(
-                      sprintf(
-                        'Interface "%s" does not exist.', $_type
-                      )
-                    );
-                }
-
-                $additionalInterfaces[] = $_type;
-
-                foreach (get_class_methods($_type) as $method) {
-                    if (in_array($method, $methods)) {
-                        throw new PHPUnit_Framework_Exception(
-                          sprintf(
-                            'Duplicate method "%s" not allowed.', $method
-                          )
-                        );
-                    }
-
-                    $methods[] = $method;
-                }
-            }
-        }
-
-        if (class_exists($mockClassName['fullClassName'], $callAutoload)) {
-            $isClass = TRUE;
-        } else {
-            if (interface_exists($mockClassName['fullClassName'], $callAutoload)) {
-                $isInterface = TRUE;
-            }
-        }
-
-        if (!class_exists($mockClassName['fullClassName'], $callAutoload) &&
-            !interface_exists($mockClassName['fullClassName'], $callAutoload)) {
-            $prologue = 'class ' . $mockClassName['originalClassName'] . "\n{\n}\n\n";
-
-            if (!empty($mockClassName['namespaceName'])) {
-                $prologue = 'namespace ' . $mockClassName['namespaceName'] .
-                            " {\n\n" . $prologue . "}\n\n" .
-                            "namespace {\n\n";
-
-                $epilogue = "\n\n}";
-            }
-
-            $cloneTemplate = new Text_Template(
-              $templateDir . 'mocked_clone.tpl'
-            );
-        } else {
-            $class = new ReflectionClass($mockClassName['fullClassName']);
-
-            if ($class->isFinal()) {
-                throw new PHPUnit_Framework_Exception(
-                  sprintf(
-                    'Class "%s" is declared "final" and cannot be mocked.',
-                    $mockClassName['fullClassName']
-                  )
-                );
-            }
-
-            if ($class->hasMethod('__clone')) {
-                $cloneMethod = $class->getMethod('__clone');
-
-                if (!$cloneMethod->isFinal()) {
-                    if ($callOriginalClone && !$isInterface) {
-                        $cloneTemplate = new Text_Template(
-                          $templateDir . 'unmocked_clone.tpl'
-                        );
-                    } else {
-                        $cloneTemplate = new Text_Template(
-                          $templateDir . 'mocked_clone.tpl'
-                        );
-                    }
-                }
-            } else {
-                $cloneTemplate = new Text_Template(
-                  $templateDir . 'mocked_clone.tpl'
-                );
-            }
-        }
-
-        if (is_object($cloneTemplate)) {
-            $cloneTemplate = $cloneTemplate->render();
-        }
-
-        if (is_array($methods) && empty($methods) &&
-            ($isClass || $isInterface)) {
-            $methods = get_class_methods($mockClassName['fullClassName']);
-        }
-
-        if (!is_array($methods)) {
-            $methods = array();
-        }
-
-        $mockedMethods = '';
-
-        if (isset($class)) {
-            // https://github.com/sebastianbergmann/phpunit-mock-objects/issues/103
-            if ($isInterface && $class->implementsInterface('Traversable') &&
-                !$class->implementsInterface('Iterator') &&
-                !$class->implementsInterface('IteratorAggregate')) {
-                $additionalInterfaces[] = 'Iterator';
-                $methods = array_merge($methods, get_class_methods('Iterator'));
-            }
-
-            foreach ($methods as $methodName) {
-                try {
-                    $method = $class->getMethod($methodName);
-
-                    if ($this->canMockMethod($method)) {
-                        $mockedMethods .= $this->generateMockedMethodDefinitionFromExisting(
-                          $templateDir,
-                          $method,
-                          $cloneArguments,
-                          $callOriginalMethods
-                        );
-                    }
-                } catch (ReflectionException $e) {
-                    $mockedMethods .= $this->generateMockedMethodDefinition(
-                      $templateDir, $mockClassName['fullClassName'], $methodName, $cloneArguments
-                    );
-                }
-            }
-        } else {
-            foreach ($methods as $methodName) {
-                $mockedMethods .= $this->generateMockedMethodDefinition(
-                  $templateDir, $mockClassName['fullClassName'], $methodName, $cloneArguments
-                );
-            }
-        }
-
-        $method = '';
-
-        if (!in_array('method', $methods)) {
-            $methodTemplate = new Text_Template(
-                $templateDir . 'mocked_class_method.tpl'
-            );
-
-            $method = $methodTemplate->render();
-        }
-
-        $classTemplate->setVar(
-          array(
-            'prologue'          => isset($prologue) ? $prologue : '',
-            'epilogue'          => isset($epilogue) ? $epilogue : '',
-            'class_declaration' => $this->generateMockClassDeclaration(
-                                     $mockClassName,
-                                     $isInterface,
-                                     $additionalInterfaces
-                                   ),
-            'clone'             => $cloneTemplate,
-            'mock_class_name'   => $mockClassName['className'],
-            'mocked_methods'    => $mockedMethods,
-            'method'            => $method
-          )
-        );
-
-        return array(
-          'code'          => $classTemplate->render(),
-          'mockClassName' => $mockClassName['className']
-        );
-    }
-
-    /**
-     * @param  array|string $type
-     * @param  string       $className
-     * @param  string       $prefix
-     * @return array
-     */
-    protected function generateClassName($type, $className, $prefix)
-    {
-        if (is_array($type)) {
-            $type = join('_', $type);
-        }
-
-        if ($type[0] == '\\') {
-            $type = substr($type, 1);
-        }
-
-        $classNameParts = explode('\\', $type);
-
-        if (count($classNameParts) > 1) {
-            $type          = array_pop($classNameParts);
-            $namespaceName = join('\\', $classNameParts);
-            $fullClassName = $namespaceName . '\\' . $type;
-        } else {
-            $namespaceName = '';
-            $fullClassName = $type;
-        }
-
-        if ($className == '') {
-            do {
-                $className = $prefix . $type . '_' .
-                             substr(md5(microtime()), 0, 8);
-            } while (class_exists($className, FALSE));
-        }
-
-        return array(
-          'className'         => $className,
-          'originalClassName' => $type,
-          'fullClassName'     => $fullClassName,
-          'namespaceName'     => $namespaceName
-        );
-    }
-
-    /**
-     * @param  array   $mockClassName
-     * @param  boolean $isInterface
-     * @param  array   $additionalInterfaces
-     * @return array
-     */
-    protected function generateMockClassDeclaration(array $mockClassName, $isInterface, array $additionalInterfaces = array())
-    {
-        $buffer = 'class ';
-
-        $additionalInterfaces[] = 'PHPUnit_Framework_MockObject_MockObject';
-        $interfaces = implode(', ', $additionalInterfaces);
-
-        if ($isInterface) {
-            $buffer .= sprintf(
-              "%s implements %s",
-              $mockClassName['className'],
-              $interfaces
-            );
-
-            if (!in_array($mockClassName['originalClassName'], $additionalInterfaces)) {
-                $buffer .= ', ';
-
-                if (!empty($mockClassName['namespaceName'])) {
-                    $buffer .= $mockClassName['namespaceName'] . '\\';
-                }
-
-                $buffer .= $mockClassName['originalClassName'];
-            }
-        } else {
-            $buffer .= sprintf(
-              "%s extends %s%s implements %s",
-              $mockClassName['className'],
-              !empty($mockClassName['namespaceName']) ? $mockClassName['namespaceName'] . '\\' : '',
-              $mockClassName['originalClassName'],
-              $interfaces
-            );
-        }
-
-        return $buffer;
-    }
-
-    /**
-     * @param  string           $templateDir
-     * @param  ReflectionMethod $method
-     * @param  boolean          $cloneArguments
-     * @param  boolean          $callOriginalMethods
-     * @return string
-     */
-    protected function generateMockedMethodDefinitionFromExisting($templateDir, ReflectionMethod $method, $cloneArguments, $callOriginalMethods)
-    {
-        if ($method->isPrivate()) {
-            $modifier = 'private';
-        } elseif ($method->isProtected()) {
-            $modifier = 'protected';
-        } else {
-            $modifier = 'public';
-        }
-
-        if ($method->isStatic()) {
-            $modifier .= ' static';
-        }
-
-        if ($method->returnsReference()) {
-            $reference = '&';
-        } else {
-            $reference = '';
-        }
-
-        return $this->generateMockedMethodDefinition(
-          $templateDir,
-          $method->getDeclaringClass()->getName(),
-          $method->getName(),
-          $cloneArguments,
-          $modifier,
-          $this->getMethodParameters($method),
-          $this->getMethodParameters($method, TRUE),
-          $reference,
-          $callOriginalMethods,
-          $method->isStatic()
-        );
-    }
-
-    /**
-     * @param  string  $templateDir
-     * @param  string  $className
-     * @param  string  $methodName
-     * @param  boolean $cloneArguments
-     * @param  string  $modifier
-     * @param  string  $arguments_decl
-     * @param  string  $arguments_call
-     * @param  string  $reference
-     * @param  boolean $callOriginalMethods
-     * @param  boolean $static
-     * @return string
-     */
-    protected function generateMockedMethodDefinition($templateDir, $className, $methodName, $cloneArguments = TRUE, $modifier = 'public', $arguments_decl = '', $arguments_call = '', $reference = '', $callOriginalMethods = FALSE, $static = FALSE)
-    {
-        if ($static) {
-            $templateFile = 'mocked_static_method.tpl';
-        } else {
-            $templateFile = sprintf(
-              '%s_method.tpl',
-              $callOriginalMethods ? 'proxied' : 'mocked'
-            );
-        }
-
-        $template = new Text_Template($templateDir . $templateFile);
-
-        $template->setVar(
-          array(
-            'arguments_decl'  => $arguments_decl,
-            'arguments_call'  => $arguments_call,
-            'arguments_count' => !empty($arguments_call) ? count(explode(',', $arguments_call)) : 0,
-            'class_name'      => $className,
-            'method_name'     => $methodName,
-            'modifier'        => $modifier,
-            'reference'       => $reference,
-            'clone_arguments' => $cloneArguments ? 'TRUE' : 'FALSE'
-          )
-        );
-
-        return $template->render();
-    }
-
-    /**
-     * @param  ReflectionMethod $method
-     * @return boolean
-     */
-    protected function canMockMethod(ReflectionMethod $method)
-    {
-        if ($method->isConstructor() ||
-            $method->isFinal() ||
-            isset($this->blacklistedMethodNames[$method->getName()])) {
-            return FALSE;
-        }
-
-        return TRUE;
-    }
-
-    /**
-     * Returns the parameters of a function or method.
-     *
-     * @param  ReflectionMethod $method
-     * @param  boolean          $forCall
-     * @return string
-     * @throws PHPUnit_Framework_MockObject_RuntimeException
-     * @since  Method available since Release 2.0.0
-     */
-    protected function getMethodParameters(ReflectionMethod $method, $forCall = FALSE)
-    {
-        $parameters = array();
-
-        foreach ($method->getParameters() as $i => $parameter) {
-            $name = '$' . $parameter->getName();
-
-            /* Note: PHP extensions may use empty names for reference arguments
-             * or "..." for methods taking a variable number of arguments.
-             */
-            if ($name === '$' || $name === '$...') {
-                $name = '$arg' . $i;
-            }
-
-            if ($this->isVariadic($parameter)) {
-                if ($forCall) {
-                    continue;
-                } else {
-                    $name = '...' . $name;
-                }
-            }
-
-            $default   = '';
-            $reference = '';
-            $typeHint  = '';
-
-            if (!$forCall) {
-                if ($parameter->isArray()) {
-                    $typeHint = 'array ';
-                } elseif ((defined('HHVM_VERSION') || version_compare(PHP_VERSION, '5.4.0', '>='))
-                          && $parameter->isCallable()) {
-                    $typeHint = 'callable ';
-                } else {
-                    try {
-                        $class = $parameter->getClass();
-                    } catch (ReflectionException $e) {
-                        throw new PHPUnit_Framework_MockObject_RuntimeException(
-                          sprintf(
-                            'Cannot mock %s::%s() because a class or ' .
-                            'interface used in the signature is not loaded',
-                            $method->getDeclaringClass()->getName(),
-                            $method->getName()
-                          ),
-                          0,
-                          $e
-                        );
-                    }
-
-                    if ($class !== NULL) {
-                        $typeHint = $class->getName() . ' ';
-                    }
-                }
-
-                if (!$this->isVariadic($parameter)) {
-                    if ($parameter->isDefaultValueAvailable()) {
-                        $value = $parameter->getDefaultValue();
-                        $default = ' = ' . var_export($value, TRUE);
-                    } elseif ($parameter->isOptional()) {
-                        $default = ' = null';
-                    }
-                }
-            }
-
-            if ($parameter->isPassedByReference()) {
-                $reference = '&';
-            }
-
-            $parameters[] = $typeHint . $reference . $name . $default;
-        }
-
-        return join(', ', $parameters);
-    }
-
-    /**
-     * @param  ReflectionParameter $parameter
-     * @return boolean
-     * @since  Method available since Release 2.2.1
-     */
-    private function isVariadic(ReflectionParameter $parameter)
-    {
-        return method_exists('ReflectionParameter', 'isVariadic') && $parameter->isVariadic();
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_class.tpl.dist b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_class.tpl.dist
deleted file mode 100644
index a9a94cd..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_class.tpl.dist
+++ /dev/null
@@ -1,36 +0,0 @@
-{prologue}{class_declaration}
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-{clone}{mocked_methods}
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-{method}
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}{epilogue}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_class_method.tpl.dist b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_class_method.tpl.dist
deleted file mode 100644
index 9e29c0d..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_class_method.tpl.dist
+++ /dev/null
@@ -1,7 +0,0 @@
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_clone.tpl.dist b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_clone.tpl.dist
deleted file mode 100644
index bd846de..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_clone.tpl.dist
+++ /dev/null
@@ -1,4 +0,0 @@
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_method.tpl.dist b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_method.tpl.dist
deleted file mode 100644
index e2f55d9..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_method.tpl.dist
+++ /dev/null
@@ -1,22 +0,0 @@
-
-    {modifier} function {reference}{method_name}({arguments_decl})
-    {
-        $arguments = array({arguments_call});
-        $count     = func_num_args();
-
-        if ($count > {arguments_count}) {
-            $_arguments = func_get_args();
-
-            for ($i = {arguments_count}; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            '{class_name}', '{method_name}', $arguments, $this, {clone_arguments}
-          )
-        );
-
-        return $result;
-    }
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_static_method.tpl.dist b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_static_method.tpl.dist
deleted file mode 100644
index 5454b2f..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/mocked_static_method.tpl.dist
+++ /dev/null
@@ -1,5 +0,0 @@
-
-    {modifier} function {reference}{method_name}({arguments_decl})
-    {
-        throw new PHPUnit_Framework_MockObject_BadMethodCallException;
-    }
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/proxied_method.tpl.dist b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/proxied_method.tpl.dist
deleted file mode 100644
index 15e89bd..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/proxied_method.tpl.dist
+++ /dev/null
@@ -1,22 +0,0 @@
-
-    {modifier} function {reference}{method_name}({arguments_decl})
-    {
-        $arguments = array({arguments_call});
-        $count     = func_num_args();
-
-        if ($count > {arguments_count}) {
-            $_arguments = func_get_args();
-
-            for ($i = {arguments_count}; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            '{class_name}', '{method_name}', $arguments, $this, {clone_arguments}
-          )
-        );
-
-        return call_user_func_array(array($this->__phpunit_originalObject, "{method_name}"), $arguments);
-    }
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/trait_class.tpl.dist b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/trait_class.tpl.dist
deleted file mode 100644
index 4143b0f..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/trait_class.tpl.dist
+++ /dev/null
@@ -1,4 +0,0 @@
-{prologue}class {class_name}
-{
-    use {trait_name};
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/unmocked_clone.tpl.dist b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/unmocked_clone.tpl.dist
deleted file mode 100644
index fa0e70a..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/unmocked_clone.tpl.dist
+++ /dev/null
@@ -1,5 +0,0 @@
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-        parent::__clone();
-    }
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/wsdl_class.tpl.dist b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/wsdl_class.tpl.dist
deleted file mode 100644
index cc69fd3..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/wsdl_class.tpl.dist
+++ /dev/null
@@ -1,7 +0,0 @@
-{namespace}class {class_name} extends \SoapClient
-{
-    public function __construct($wsdl, array $options)
-    {
-        parent::__construct('{wsdl}', $options);
-    }
-{methods}}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/wsdl_method.tpl.dist b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/wsdl_method.tpl.dist
deleted file mode 100644
index bb16e76..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Generator/wsdl_method.tpl.dist
+++ /dev/null
@@ -1,4 +0,0 @@
-
-    public function {method_name}({arguments})
-    {
-    }
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invocation.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invocation.php
deleted file mode 100644
index 992b927..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invocation.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Interface for invocations.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Invocation
-{
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invocation/Object.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invocation/Object.php
deleted file mode 100644
index 6cb98e7..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invocation/Object.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Represents a non-static invocation.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Invocation_Object extends PHPUnit_Framework_MockObject_Invocation_Static
-{
-    /**
-     * @var object
-     */
-    public $object;
-
-    /**
-     * @param string $className
-     * @param string $methodname
-     * @param array  $parameters
-     * @param object $object
-     * @param object $cloneObjects
-     */
-    public function __construct($className, $methodName, array $parameters, $object, $cloneObjects = FALSE)
-    {
-        parent::__construct($className, $methodName, $parameters, $cloneObjects);
-        $this->object = $object;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invocation/Static.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invocation/Static.php
deleted file mode 100644
index 862367a..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invocation/Static.php
+++ /dev/null
@@ -1,193 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-use SebastianBergmann\Exporter\Exporter;
-
-/**
- * Represents a static invocation.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Invocation_Static implements PHPUnit_Framework_MockObject_Invocation, PHPUnit_Framework_SelfDescribing
-{
-    /**
-     * @var array
-     */
-    protected static $uncloneableExtensions = array(
-      'mysqli' => TRUE,
-      'SQLite' => TRUE,
-      'sqlite3' => TRUE,
-      'tidy' => TRUE,
-      'xmlwriter' => TRUE,
-      'xsl' => TRUE
-    );
-
-    /**
-     * @var array
-     */
-    protected static $uncloneableClasses = array(
-      'Closure',
-      'COMPersistHelper',
-      'IteratorIterator',
-      'RecursiveIteratorIterator',
-      'SplFileObject',
-      'PDORow',
-      'ZipArchive'
-    );
-
-    /**
-     * @var string
-     */
-    public $className;
-
-    /**
-     * @var string
-     */
-    public $methodName;
-
-    /**
-     * @var array
-     */
-    public $parameters;
-
-    /**
-     * @param string  $className
-     * @param string  $methodname
-     * @param array   $parameters
-     * @param boolean $cloneObjects
-     */
-    public function __construct($className, $methodName, array $parameters, $cloneObjects = FALSE)
-    {
-        $this->className  = $className;
-        $this->methodName = $methodName;
-        $this->parameters = $parameters;
-
-        if (!$cloneObjects) {
-            return;
-        }
-
-        foreach ($this->parameters as $key => $value) {
-            if (is_object($value)) {
-                $this->parameters[$key] = $this->cloneObject($value);
-            }
-        }
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        $exporter = new Exporter;
-
-        return sprintf(
-          "%s::%s(%s)",
-
-          $this->className,
-          $this->methodName,
-          join(
-            ', ',
-            array_map(
-              array($exporter, 'shortenedExport'),
-              $this->parameters
-            )
-          )
-        );
-    }
-
-    /**
-     * @param  object $original
-     * @return object
-     */
-    protected function cloneObject($original)
-    {
-        $cloneable = NULL;
-        $object    = new ReflectionObject($original);
-
-        // Check the blacklist before asking PHP reflection to work around
-        // https://bugs.php.net/bug.php?id=53967
-        if ($object->isInternal() &&
-            isset(self::$uncloneableExtensions[$object->getExtensionName()])) {
-            $cloneable = FALSE;
-        }
-
-        if ($cloneable === NULL) {
-            foreach (self::$uncloneableClasses as $class) {
-                if ($original instanceof $class) {
-                    $cloneable = FALSE;
-                    break;
-                }
-            }
-        }
-
-        if ($cloneable === NULL && method_exists($object, 'isCloneable')) {
-            $cloneable = $object->isCloneable();
-        }
-
-        if ($cloneable === NULL && $object->hasMethod('__clone')) {
-            $method    = $object->getMethod('__clone');
-            $cloneable = $method->isPublic();
-        }
-
-        if ($cloneable === NULL) {
-            $cloneable = TRUE;
-        }
-
-        if ($cloneable) {
-            try {
-                return clone $original;
-            } catch (Exception $e) {
-                return $original;
-            }
-        } else {
-            return $original;
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/InvocationMocker.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/InvocationMocker.php
deleted file mode 100644
index ac40720..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/InvocationMocker.php
+++ /dev/null
@@ -1,195 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Mocker for invocations which are sent from
- * PHPUnit_Framework_MockObject_MockObject objects.
- *
- * Keeps track of all expectations and stubs as well as registering
- * identifications for builders.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_InvocationMocker implements PHPUnit_Framework_MockObject_Stub_MatcherCollection, PHPUnit_Framework_MockObject_Invokable, PHPUnit_Framework_MockObject_Builder_Namespace
-{
-    /**
-     * @var PHPUnit_Framework_MockObject_Matcher_Invocation[]
-     */
-    protected $matchers = array();
-
-    /**
-     * @var PHPUnit_Framework_MockObject_Builder_Match[]
-     */
-    protected $builderMap = array();
-
-    /**
-     * @param PHPUnit_Framework_MockObject_Matcher_Invocation $matcher
-     */
-    public function addMatcher(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        $this->matchers[] = $matcher;
-    }
-
-    /**
-     * @since Method available since Release 1.1.0
-     */
-    public function hasMatchers()
-    {
-        foreach ($this->matchers as $matcher) {
-            if ($matcher->hasMatchers()) {
-                return TRUE;
-            }
-        }
-
-        return FALSE;
-    }
-
-    /**
-     * @param  mixed        $id
-     * @return boolean|null
-     */
-    public function lookupId($id)
-    {
-        if (isset($this->builderMap[$id])) {
-            return $this->builderMap[$id];
-        }
-
-        return NULL;
-    }
-
-    /**
-     * @param  mixed                                      $id
-     * @param  PHPUnit_Framework_MockObject_Builder_Match $builder
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function registerId($id, PHPUnit_Framework_MockObject_Builder_Match $builder)
-    {
-        if (isset($this->builderMap[$id])) {
-            throw new PHPUnit_Framework_Exception(
-              'Match builder with id <' . $id . '> is already registered.'
-            );
-        }
-
-        $this->builderMap[$id] = $builder;
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Matcher_Invocation       $matcher
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return new PHPUnit_Framework_MockObject_Builder_InvocationMocker(
-          $this, $matcher
-        );
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     * @return mixed
-     */
-    public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        $exception      = NULL;
-        $hasReturnValue = FALSE;
-
-        if (strtolower($invocation->methodName) == '__tostring') {
-            $returnValue = '';
-        } else {
-            $returnValue = NULL;
-        }
-
-        foreach ($this->matchers as $match) {
-            try {
-                if ($match->matches($invocation)) {
-                    $value = $match->invoked($invocation);
-
-                    if (!$hasReturnValue) {
-                        $returnValue    = $value;
-                        $hasReturnValue = TRUE;
-                    }
-                }
-            } catch (Exception $e) {
-                $exception = $e;
-            }
-        }
-
-        if ($exception !== NULL) {
-            throw $exception;
-        }
-
-        return $returnValue;
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     * @return boolean
-     */
-    public function matches(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        foreach ($this->matchers as $matcher) {
-            if (!$matcher->matches($invocation)) {
-                return FALSE;
-            }
-        }
-
-        return TRUE;
-    }
-
-    /**
-     * @return boolean
-     */
-    public function verify()
-    {
-        foreach ($this->matchers as $matcher) {
-            $matcher->verify();
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invokable.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invokable.php
deleted file mode 100644
index e02b2c2..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Invokable.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Interface for classes which can be invoked.
- *
- * The invocation will be taken from a mock object and passed to an object
- * of this class.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Invokable extends PHPUnit_Framework_MockObject_Verifiable
-{
-    /**
-     * Invokes the invocation object $invocation so that it can be checked for
-     * expectations or matched against stubs.
-     *
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     *                                                             The invocation object passed from mock object.
-     * @return object
-     */
-    public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation);
-
-    /**
-     * Checks if the invocation matches.
-     *
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     *                                                             The invocation object passed from mock object.
-     * @return boolean
-     */
-    public function matches(PHPUnit_Framework_MockObject_Invocation $invocation);
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher.php
deleted file mode 100644
index 219c0d0..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher.php
+++ /dev/null
@@ -1,316 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Main matcher which defines a full expectation using method, parameter and
- * invocation matchers.
- * This matcher encapsulates all the other matchers and allows the builder to
- * set the specific matchers when the appropriate methods are called (once(),
- * where() etc.).
- *
- * All properties are public so that they can easily be accessed by the builder.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Matcher implements PHPUnit_Framework_MockObject_Matcher_Invocation
-{
-    /**
-     * @var PHPUnit_Framework_MockObject_Matcher_Invocation
-     */
-    public $invocationMatcher;
-
-    /**
-     * @var mixed
-     */
-    public $afterMatchBuilderId = NULL;
-
-    /**
-     * @var boolean
-     */
-    public $afterMatchBuilderIsInvoked = FALSE;
-
-    /**
-     * @var PHPUnit_Framework_MockObject_Matcher_MethodName
-     */
-    public $methodNameMatcher = NULL;
-
-    /**
-     * @var PHPUnit_Framework_MockObject_Matcher_Parameters
-     */
-    public $parametersMatcher = NULL;
-
-    /**
-     * @var PHPUnit_Framework_MockObject_Stub
-     */
-    public $stub = NULL;
-
-    /**
-     * @param PHPUnit_Framework_MockObject_Matcher_Invocation $invocationMatcher
-     */
-    public function __construct(PHPUnit_Framework_MockObject_Matcher_Invocation $invocationMatcher)
-    {
-        $this->invocationMatcher = $invocationMatcher;
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        $list = array();
-
-        if ($this->invocationMatcher !== NULL) {
-            $list[] = $this->invocationMatcher->toString();
-        }
-
-        if ($this->methodNameMatcher !== NULL) {
-            $list[] = 'where ' . $this->methodNameMatcher->toString();
-        }
-
-        if ($this->parametersMatcher !== NULL) {
-            $list[] = 'and ' . $this->parametersMatcher->toString();
-        }
-
-        if ($this->afterMatchBuilderId !== NULL) {
-            $list[] = 'after ' . $this->afterMatchBuilderId;
-        }
-
-        if ($this->stub !== NULL) {
-            $list[] = 'will ' . $this->stub->toString();
-        }
-
-        return join(' ', $list);
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     * @return mixed
-     */
-    public function invoked(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        if ($this->invocationMatcher === NULL) {
-            throw new PHPUnit_Framework_Exception(
-              'No invocation matcher is set'
-            );
-        }
-
-        if ($this->methodNameMatcher === NULL) {
-            throw new PHPUnit_Framework_Exception('No method matcher is set');
-        }
-
-        if ($this->afterMatchBuilderId !== NULL) {
-            $builder = $invocation->object
-                                  ->__phpunit_getInvocationMocker()
-                                  ->lookupId($this->afterMatchBuilderId);
-
-            if (!$builder) {
-                throw new PHPUnit_Framework_Exception(
-                  sprintf(
-                    'No builder found for match builder identification <%s>',
-
-                    $this->afterMatchBuilderId
-                  )
-                );
-            }
-
-            $matcher = $builder->getMatcher();
-
-            if ($matcher && $matcher->invocationMatcher->hasBeenInvoked()) {
-                $this->afterMatchBuilderIsInvoked = TRUE;
-            }
-        }
-
-        $this->invocationMatcher->invoked($invocation);
-
-        try {
-            if ( $this->parametersMatcher !== NULL &&
-                !$this->parametersMatcher->matches($invocation)) {
-                $this->parametersMatcher->verify();
-            }
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            throw new PHPUnit_Framework_ExpectationFailedException(
-              sprintf(
-                "Expectation failed for %s when %s\n%s",
-
-                $this->methodNameMatcher->toString(),
-                $this->invocationMatcher->toString(),
-                $e->getMessage()
-              ),
-              $e->getComparisonFailure()
-            );
-        }
-
-        if ($this->stub) {
-            return $this->stub->invoke($invocation);
-        }
-
-        return NULL;
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     * @return boolean
-     */
-    public function matches(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        if ($this->afterMatchBuilderId !== NULL) {
-            $builder = $invocation->object
-                                  ->__phpunit_getInvocationMocker()
-                                  ->lookupId($this->afterMatchBuilderId);
-
-            if (!$builder) {
-                throw new PHPUnit_Framework_Exception(
-                  sprintf(
-                    'No builder found for match builder identification <%s>',
-
-                    $this->afterMatchBuilderId
-                  )
-                );
-            }
-
-            $matcher = $builder->getMatcher();
-
-            if (!$matcher) {
-                return FALSE;
-            }
-
-            if (!$matcher->invocationMatcher->hasBeenInvoked()) {
-                return FALSE;
-            }
-        }
-
-        if ($this->invocationMatcher === NULL) {
-            throw new PHPUnit_Framework_Exception(
-              'No invocation matcher is set'
-            );
-        }
-
-        if ($this->methodNameMatcher === NULL) {
-            throw new PHPUnit_Framework_Exception('No method matcher is set');
-        }
-
-        if (!$this->invocationMatcher->matches($invocation)) {
-            return FALSE;
-        }
-
-        try {
-            if (!$this->methodNameMatcher->matches($invocation)) {
-                return FALSE;
-            }
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            throw new PHPUnit_Framework_ExpectationFailedException(
-              sprintf(
-                "Expectation failed for %s when %s\n%s",
-
-                $this->methodNameMatcher->toString(),
-                $this->invocationMatcher->toString(),
-                $e->getMessage()
-              ),
-              $e->getComparisonFailure()
-            );
-        }
-
-        return TRUE;
-    }
-
-    /**
-     * @throws PHPUnit_Framework_Exception
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function verify()
-    {
-        if ($this->invocationMatcher === NULL) {
-            throw new PHPUnit_Framework_Exception(
-              'No invocation matcher is set'
-            );
-        }
-
-        if ($this->methodNameMatcher === NULL) {
-            throw new PHPUnit_Framework_Exception('No method matcher is set');
-        }
-
-        try {
-            $this->invocationMatcher->verify();
-
-            if ($this->parametersMatcher === NULL) {
-                $this->parametersMatcher = new PHPUnit_Framework_MockObject_Matcher_AnyParameters;
-            }
-
-            $invocationIsAny = get_class($this->invocationMatcher) === 'PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount';
-            $invocationIsNever = get_class($this->invocationMatcher) === 'PHPUnit_Framework_MockObject_Matcher_InvokedCount' && $this->invocationMatcher->isNever();
-            if (!$invocationIsAny && !$invocationIsNever) {
-                $this->parametersMatcher->verify();
-            }
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            throw new PHPUnit_Framework_ExpectationFailedException(
-              sprintf(
-                "Expectation failed for %s when %s.\n%s",
-
-                $this->methodNameMatcher->toString(),
-                $this->invocationMatcher->toString(),
-                PHPUnit_Framework_TestFailure::exceptionToString($e)
-              )
-            );
-        }
-    }
-
-    /**
-     * @since Method available since Release 1.2.4
-     */
-    public function hasMatchers()
-    {
-        if ($this->invocationMatcher !== NULL &&
-            !$this->invocationMatcher instanceof PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount) {
-            return TRUE;
-        }
-
-        return FALSE;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/AnyInvokedCount.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/AnyInvokedCount.php
deleted file mode 100644
index cf066da..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/AnyInvokedCount.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Invocation matcher which checks if a method has been invoked zero or more
- * times. This matcher will always match.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount extends PHPUnit_Framework_MockObject_Matcher_InvokedRecorder
-{
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return 'invoked zero or more times';
-    }
-
-    /**
-     */
-    public function verify()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/AnyParameters.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/AnyParameters.php
deleted file mode 100644
index e69b65c..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/AnyParameters.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Invocation matcher which allows any parameters to a method.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Matcher_AnyParameters extends PHPUnit_Framework_MockObject_Matcher_StatelessInvocation
-{
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return 'with any parameters';
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     * @return boolean
-     */
-    public function matches(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        return TRUE;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/ConsecutiveParameters.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/ConsecutiveParameters.php
deleted file mode 100644
index 5c9368b..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/ConsecutiveParameters.php
+++ /dev/null
@@ -1,165 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- */
-
-/**
- * Invocation matcher which looks for sets of specific parameters in the invocations.
- *
- * Checks the parameters of the incoming invocations, the parameter list is
- * checked against the defined constraints in $parameters. If the constraint
- * is met it will return true in matches().
- *
- * It takes a list of match groups and and increases a call index after each invocation.
- * So the first invocation uses the first group of constraints, the second the next and so on.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- */
-class PHPUnit_Framework_MockObject_Matcher_ConsecutiveParameters
-  extends PHPUnit_Framework_MockObject_Matcher_StatelessInvocation
-{
-
-  /**
-   * @var array
-   */
-  private $_parameterGroups = array();
-
-  /**
-   * @var array
-   */
-  private $_invocations = array();
-
-  /**
-   * @param array $parameterGroups
-   */
-  public function __construct(array $parameterGroups)
-  {
-      foreach ($parameterGroups as $index => $parameters) {
-          foreach ($parameters as $parameter) {
-              if (!($parameter instanceof \PHPUnit_Framework_Constraint))
-              {
-                  $parameter = new \PHPUnit_Framework_Constraint_IsEqual($parameter);
-              }
-              $this->_parameterGroups[$index][] = $parameter;
-          }
-      }
-  }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        $text = 'with consecutive parameters';
-
-        return $text;
-    }
-
-  /**
-   * @param PHPUnit_Framework_MockObject_Invocation $invocation
-   * @return bool
-   */
-  public function matches(PHPUnit_Framework_MockObject_Invocation $invocation)
-  {
-      $this->_invocations[] = $invocation;
-      $callIndex = count($this->_invocations) - 1;
-      $this->verifyInvocation($invocation, $callIndex);
-      return FALSE;
-  }
-
-  public function verify()
-  {
-      foreach ($this->_invocations as $callIndex => $invocation) {
-        $this->verifyInvocation($invocation, $callIndex);
-      }
-  }
-
-  /**
-   * Verify a single invocation
-   *
-   * @param PHPUnit_Framework_MockObject_Invocation $invocation
-   * @param int $callIndex
-   * @throws PHPUnit_Framework_ExpectationFailedException
-   */
-  private function verifyInvocation(PHPUnit_Framework_MockObject_Invocation $invocation, $callIndex)
-  {
-
-      if (isset($this->_parameterGroups[$callIndex])) {
-          $parameters = $this->_parameterGroups[$callIndex];
-      } else {
-        // no parameter assertion for this call index
-        return;
-      }
-
-      if ($invocation === NULL) {
-          throw new PHPUnit_Framework_ExpectationFailedException(
-            'Mocked method does not exist.'
-          );
-      }
-
-      if (count($invocation->parameters) < count($parameters)) {
-          throw new PHPUnit_Framework_ExpectationFailedException(
-              sprintf(
-                'Parameter count for invocation %s is too low.',
-                $invocation->toString()
-              )
-          );
-      }
-
-      foreach ($parameters as $i => $parameter) {
-          $parameter->evaluate(
-              $invocation->parameters[$i],
-              sprintf(
-                'Parameter %s for invocation #%d %s does not match expected ' .
-                'value.',
-                $i,
-                $callIndex,
-                $invocation->toString()
-              )
-          );
-      }
-  }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/Invocation.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/Invocation.php
deleted file mode 100644
index 7891a7b..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/Invocation.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Interface for classes which matches an invocation based on its
- * method name, argument, order or call count.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Matcher_Invocation extends PHPUnit_Framework_SelfDescribing, PHPUnit_Framework_MockObject_Verifiable
-{
-    /**
-     * Registers the invocation $invocation in the object as being invoked.
-     * This will only occur after matches() returns true which means the
-     * current invocation is the correct one.
-     *
-     * The matcher can store information from the invocation which can later
-     * be checked in verify(), or it can check the values directly and throw
-     * and exception if an expectation is not met.
-     *
-     * If the matcher is a stub it will also have a return value.
-     *
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     *                                                             Object containing information on a mocked or stubbed method which
-     *                                                             was invoked.
-     * @return mixed
-     */
-    public function invoked(PHPUnit_Framework_MockObject_Invocation $invocation);
-
-    /**
-     * Checks if the invocation $invocation matches the current rules. If it does
-     * the matcher will get the invoked() method called which should check if an
-     * expectation is met.
-     *
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     *                                                             Object containing information on a mocked or stubbed method which
-     *                                                             was invoked.
-     * @return bool
-     */
-    public function matches(PHPUnit_Framework_MockObject_Invocation $invocation);
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtIndex.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtIndex.php
deleted file mode 100644
index 0d3a8e8..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtIndex.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Invocation matcher which checks if a method was invoked at a certain index.
- *
- * If the expected index number does not match the current invocation index it
- * will not match which means it skips all method and parameter matching. Only
- * once the index is reached will the method and parameter start matching and
- * verifying.
- *
- * If the index is never reached it will throw an exception in index.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Matcher_InvokedAtIndex implements PHPUnit_Framework_MockObject_Matcher_Invocation
-{
-    /**
-     * @var integer
-     */
-    protected $sequenceIndex;
-
-    /**
-     * @var integer
-     */
-    protected $currentIndex = -1;
-
-    /**
-     * @param integer $sequenceIndex
-     */
-    public function __construct($sequenceIndex)
-    {
-        $this->sequenceIndex = $sequenceIndex;
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return 'invoked at sequence index ' . $this->sequenceIndex;
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     * @return boolean
-     */
-    public function matches(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        $this->currentIndex++;
-
-        return $this->currentIndex == $this->sequenceIndex;
-    }
-
-    /**
-     * @param PHPUnit_Framework_MockObject_Invocation $invocation
-     */
-    public function invoked(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-    }
-
-    /**
-     * Verifies that the current expectation is valid. If everything is OK the
-     * code should just return, if not it must throw an exception.
-     *
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function verify()
-    {
-        if ($this->currentIndex < $this->sequenceIndex) {
-            throw new PHPUnit_Framework_ExpectationFailedException(
-              sprintf(
-                'The expected invocation at index %s was never reached.',
-
-                $this->sequenceIndex
-              )
-            );
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtLeastCount.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtLeastCount.php
deleted file mode 100644
index 7723be6..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtLeastCount.php
+++ /dev/null
@@ -1,97 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 2.2.0
- */
-
-/**
- * Invocation matcher which checks if a method has been invoked at least
- * N times.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 2.2.0
- */
-class PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastCount extends PHPUnit_Framework_MockObject_Matcher_InvokedRecorder
-{
-    /**
-     * @var integer
-     */
-    private $requiredInvocations;
-
-    /**
-     * @param integer $requiredInvocations
-     */
-    public function __construct($requiredInvocations)
-    {
-        $this->requiredInvocations = $requiredInvocations;
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return 'invoked at least ' . $this->requiredInvocations . ' times';
-    }
-
-    /**
-     * Verifies that the current expectation is valid. If everything is OK the
-     * code should just return, if not it must throw an exception.
-     *
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function verify()
-    {
-        $count = $this->getInvocationCount();
-
-        if ($count < $this->requiredInvocations) {
-            throw new PHPUnit_Framework_ExpectationFailedException(
-                'Expected invocation at least ' . $this->requiredInvocations .
-                ' times but it occured ' . $count . ' time(s).'
-            );
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtLeastOnce.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtLeastOnce.php
deleted file mode 100644
index 5b4d36f..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtLeastOnce.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Invocation matcher which checks if a method has been invoked at least one
- * time.
- *
- * If the number of invocations is 0 it will throw an exception in verify.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastOnce extends PHPUnit_Framework_MockObject_Matcher_InvokedRecorder
-{
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return 'invoked at least once';
-    }
-
-    /**
-     * Verifies that the current expectation is valid. If everything is OK the
-     * code should just return, if not it must throw an exception.
-     *
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function verify()
-    {
-        $count = $this->getInvocationCount();
-
-        if ($count < 1) {
-            throw new PHPUnit_Framework_ExpectationFailedException(
-              'Expected invocation at least once but it never occured.'
-            );
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtMostCount.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtMostCount.php
deleted file mode 100644
index b6fee24..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedAtMostCount.php
+++ /dev/null
@@ -1,97 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 2.2.0
- */
-
-/**
- * Invocation matcher which checks if a method has been invoked at least
- * N times.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 2.2.0
- */
-class PHPUnit_Framework_MockObject_Matcher_InvokedAtMostCount extends PHPUnit_Framework_MockObject_Matcher_InvokedRecorder
-{
-    /**
-     * @var integer
-     */
-    private $allowedInvocations;
-
-    /**
-     * @param integer $allowedInvocations
-     */
-    public function __construct($allowedInvocations)
-    {
-        $this->allowedInvocations = $allowedInvocations;
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return 'invoked at most ' . $this->allowedInvocations . ' times';
-    }
-
-    /**
-     * Verifies that the current expectation is valid. If everything is OK the
-     * code should just return, if not it must throw an exception.
-     *
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function verify()
-    {
-        $count = $this->getInvocationCount();
-
-        if ($count > $this->allowedInvocations) {
-            throw new PHPUnit_Framework_ExpectationFailedException(
-                'Expected invocation at most ' . $this->allowedInvocations .
-                ' times but it occured ' . $count . ' time(s).'
-            );
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedCount.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedCount.php
deleted file mode 100644
index 848f420..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedCount.php
+++ /dev/null
@@ -1,151 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Invocation matcher which checks if a method has been invoked a certain amount
- * of times.
- * If the number of invocations exceeds the value it will immediately throw an
- * exception,
- * If the number is less it will later be checked in verify() and also throw an
- * exception.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Matcher_InvokedCount extends PHPUnit_Framework_MockObject_Matcher_InvokedRecorder
-{
-    /**
-     * @var integer
-     */
-    protected $expectedCount;
-
-    /**
-     * @param integer $expectedCount
-     */
-    public function __construct($expectedCount)
-    {
-        $this->expectedCount = $expectedCount;
-    }
-
-    /**
-     * @return boolean
-     */
-    public function isNever()
-    {
-        return $this->expectedCount == 0;
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return 'invoked ' . $this->expectedCount . ' time(s)';
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Invocation      $invocation
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function invoked(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        parent::invoked($invocation);
-
-        $count = $this->getInvocationCount();
-
-        if ($count > $this->expectedCount) {
-            $message = $invocation->toString() . ' ';
-
-            switch ($this->expectedCount) {
-                case 0: {
-                    $message .= 'was not expected to be called.';
-                }
-                break;
-
-                case 1: {
-                    $message .= 'was not expected to be called more than once.';
-                }
-                break;
-
-                default: {
-                    $message .= sprintf(
-                      'was not expected to be called more than %d times.',
-
-                      $this->expectedCount
-                    );
-                }
-            }
-
-            throw new PHPUnit_Framework_ExpectationFailedException($message);
-        }
-    }
-
-    /**
-     * Verifies that the current expectation is valid. If everything is OK the
-     * code should just return, if not it must throw an exception.
-     *
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function verify()
-    {
-        $count = $this->getInvocationCount();
-
-        if ($count !== $this->expectedCount) {
-            throw new PHPUnit_Framework_ExpectationFailedException(
-              sprintf(
-                'Method was expected to be called %d times, ' .
-                'actually called %d times.',
-
-                $this->expectedCount,
-                $count
-              )
-            );
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedRecorder.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedRecorder.php
deleted file mode 100644
index 9a34516..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/InvokedRecorder.php
+++ /dev/null
@@ -1,107 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Records invocations and provides convenience methods for checking them later
- * on.
- * This abstract class can be implemented by matchers which needs to check the
- * number of times an invocation has occured.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- * @abstract
- */
-abstract class PHPUnit_Framework_MockObject_Matcher_InvokedRecorder implements PHPUnit_Framework_MockObject_Matcher_Invocation
-{
-    /**
-     * @var PHPUnit_Framework_MockObject_Invocation[]
-     */
-    protected $invocations = array();
-
-    /**
-     * @return integer
-     */
-    public function getInvocationCount()
-    {
-        return count($this->invocations);
-    }
-
-    /**
-     * @return PHPUnit_Framework_MockObject_Invocation[]
-     */
-    public function getInvocations()
-    {
-        return $this->invocations;
-    }
-
-    /**
-     * @return boolean
-     */
-    public function hasBeenInvoked()
-    {
-        return count($this->invocations) > 0;
-    }
-
-    /**
-     * @param PHPUnit_Framework_MockObject_Invocation $invocation
-     */
-    public function invoked(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        $this->invocations[] = $invocation;
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     * @return boolean
-     */
-    public function matches(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        return TRUE;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/MethodName.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/MethodName.php
deleted file mode 100644
index 8b9ec10..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/MethodName.php
+++ /dev/null
@@ -1,102 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Invocation matcher which looks for a specific method name in the invocations.
- *
- * Checks the method name all incoming invocations, the name is checked against
- * the defined constraint $constraint. If the constraint is met it will return
- * true in matches().
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Matcher_MethodName extends PHPUnit_Framework_MockObject_Matcher_StatelessInvocation
-{
-    /**
-     * @var PHPUnit_Framework_Constraint
-     */
-    protected $constraint;
-
-    /**
-     * @param  PHPUnit_Framework_Constraint|string
-     * @throws PHPUnit_Framework_Constraint
-     */
-    public function __construct($constraint)
-    {
-        if (!$constraint instanceof PHPUnit_Framework_Constraint) {
-            if (!is_string($constraint)) {
-                throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-            }
-
-            $constraint = new PHPUnit_Framework_Constraint_IsEqual(
-              $constraint, 0, 10, FALSE, TRUE
-            );
-        }
-
-        $this->constraint = $constraint;
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return 'method name ' . $this->constraint->toString();
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     * @return boolean
-     */
-    public function matches(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        return $this->constraint->evaluate($invocation->methodName, '', TRUE);
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/Parameters.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/Parameters.php
deleted file mode 100644
index ebd5c69..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/Parameters.php
+++ /dev/null
@@ -1,167 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Invocation matcher which looks for specific parameters in the invocations.
- *
- * Checks the parameters of all incoming invocations, the parameter list is
- * checked against the defined constraints in $parameters. If the constraint
- * is met it will return true in matches().
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Matcher_Parameters extends PHPUnit_Framework_MockObject_Matcher_StatelessInvocation
-{
-    /**
-     * @var array
-     */
-    protected $parameters = array();
-
-    /**
-     * @var PHPUnit_Framework_MockObject_Invocation
-     */
-    protected $invocation;
-
-    /**
-     * @param array $parameters
-     */
-    public function __construct(array $parameters)
-    {
-        foreach ($parameters as $parameter) {
-            if (!($parameter instanceof PHPUnit_Framework_Constraint)) {
-                $parameter = new PHPUnit_Framework_Constraint_IsEqual(
-                  $parameter
-                );
-            }
-
-            $this->parameters[] = $parameter;
-        }
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        $text = 'with parameter';
-
-        foreach ($this->parameters as $index => $parameter) {
-            if ($index > 0) {
-                $text .= ' and';
-            }
-
-            $text .= ' ' . $index . ' ' . $parameter->toString();
-        }
-
-        return $text;
-    }
-
-    /**
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     * @return boolean
-     */
-    public function matches(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        $this->invocation = $invocation;
-        return $this->verify();
-    }
-
-    /**
-     * Checks if the invocation $invocation matches the current rules. If it
-     * does the matcher will get the invoked() method called which should check
-     * if an expectation is met.
-     *
-     * @param  PHPUnit_Framework_MockObject_Invocation      $invocation
-     *                                                                  Object containing information on a mocked or stubbed method which
-     *                                                                  was invoked.
-     * @return bool
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function verify()
-    {
-        if ($this->invocation === NULL) {
-            throw new PHPUnit_Framework_ExpectationFailedException(
-              'Mocked method does not exist.'
-            );
-        }
-
-        if (count($this->invocation->parameters) < count($this->parameters)) {
-            $message = 'Parameter count for invocation %s is too low.';
-
-            // The user called `->with($this->anything())`, but may have meant
-            // `->withAnyParameters()`.
-            //
-            // @see https://github.com/sebastianbergmann/phpunit-mock-objects/issues/199
-            if (count($this->parameters) === 1 &&
-                get_class($this->parameters[0]) === 'PHPUnit_Framework_Constraint_IsAnything') {
-                $message .= "\nTo allow 0 or more parameters with any value, omit ->with() or use ->withAnyParameters() instead.";
-            }
-
-            throw new PHPUnit_Framework_ExpectationFailedException(
-              sprintf($message, $this->invocation->toString())
-            );
-        }
-
-        foreach ($this->parameters as $i => $parameter) {
-            $parameter->evaluate(
-              $this->invocation->parameters[$i],
-              sprintf(
-                'Parameter %s for invocation %s does not match expected ' .
-                'value.',
-
-                $i,
-                $this->invocation->toString()
-              )
-            );
-        }
-
-        return true;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/StatelessInvocation.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/StatelessInvocation.php
deleted file mode 100644
index 3d0283e..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Matcher/StatelessInvocation.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Invocation matcher which does not care about previous state from earlier
- * invocations.
- *
- * This abstract class can be implemented by matchers which does not care about
- * state but only the current run-time value of the invocation itself.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- * @abstract
- */
-abstract class PHPUnit_Framework_MockObject_Matcher_StatelessInvocation implements PHPUnit_Framework_MockObject_Matcher_Invocation
-{
-    /**
-     * Registers the invocation $invocation in the object as being invoked.
-     * This will only occur after matches() returns true which means the
-     * current invocation is the correct one.
-     *
-     * The matcher can store information from the invocation which can later
-     * be checked in verify(), or it can check the values directly and throw
-     * and exception if an expectation is not met.
-     *
-     * If the matcher is a stub it will also have a return value.
-     *
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     *                                                             Object containing information on a mocked or stubbed method which
-     *                                                             was invoked.
-     * @return mixed
-     */
-    public function invoked(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-    }
-
-    /**
-     * Checks if the invocation $invocation matches the current rules. If it does
-     * the matcher will get the invoked() method called which should check if an
-     * expectation is met.
-     *
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     *                                                             Object containing information on a mocked or stubbed method which
-     *                                                             was invoked.
-     * @return bool
-     */
-    public function verify()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/MockBuilder.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/MockBuilder.php
deleted file mode 100644
index 3ff8655..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/MockBuilder.php
+++ /dev/null
@@ -1,363 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Giorgio Sironi <piccoloprincipeazzurro@gmail.com>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Implementation of the Builder pattern for Mock objects.
- *
- * @package    PHPUnit_MockObject
- * @author     Giorgio Sironi <piccoloprincipeazzurro@gmail.com>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_MockBuilder
-{
-    /**
-     * @var PHPUnit_Framework_TestCase
-     */
-    private $testCase;
-
-    /**
-     * @var string
-     */
-    private $type;
-
-    /**
-     * @var array
-     */
-    private $methods = array();
-
-    /**
-     * @var string
-     */
-    private $mockClassName = '';
-
-    /**
-     * @var array
-     */
-    private $constructorArgs = array();
-
-    /**
-     * @var boolean
-     */
-    private $originalConstructor = TRUE;
-
-    /**
-     * @var boolean
-     */
-    private $originalClone = TRUE;
-
-    /**
-     * @var boolean
-     */
-    private $autoload = TRUE;
-
-    /**
-     * @var boolean
-     */
-    private $cloneArguments = FALSE;
-
-    /**
-     * @var boolean
-     */
-    private $callOriginalMethods = FALSE;
-
-    /**
-     * @var object
-     */
-    private $proxyTarget = NULL;
-
-    /**
-     * @param PHPUnit_Framework_TestCase $testCase
-     * @param array|string               $type
-     */
-    public function __construct(PHPUnit_Framework_TestCase $testCase, $type)
-    {
-        $this->testCase = $testCase;
-        $this->type     = $type;
-    }
-
-    /**
-     * Creates a mock object using a fluent interface.
-     *
-     * @return PHPUnit_Framework_MockObject_MockObject
-     */
-    public function getMock()
-    {
-        return $this->testCase->getMock(
-          $this->type,
-          $this->methods,
-          $this->constructorArgs,
-          $this->mockClassName,
-          $this->originalConstructor,
-          $this->originalClone,
-          $this->autoload,
-          $this->cloneArguments,
-          $this->callOriginalMethods,
-          $this->proxyTarget
-        );
-    }
-
-    /**
-     * Creates a mock object for an abstract class using a fluent interface.
-     *
-     * @return PHPUnit_Framework_MockObject_MockObject
-     */
-    public function getMockForAbstractClass()
-    {
-        return $this->testCase->getMockForAbstractClass(
-          $this->type,
-          $this->constructorArgs,
-          $this->mockClassName,
-          $this->originalConstructor,
-          $this->originalClone,
-          $this->autoload,
-          $this->methods,
-          $this->cloneArguments
-        );
-    }
-
-    /**
-     * Creates a mock object for a trait using a fluent interface.
-     *
-     * @return PHPUnit_Framework_MockObject_MockObject
-     */
-    public function getMockForTrait()
-    {
-        return $this->testCase->getMockForTrait(
-          $this->type,
-          $this->constructorArgs,
-          $this->mockClassName,
-          $this->originalConstructor,
-          $this->originalClone,
-          $this->autoload,
-          $this->methods,
-          $this->cloneArguments
-        );
-    }
-
-    /**
-     * Specifies the subset of methods to mock. Default is to mock all of them.
-     *
-     * @param  array|null                               $methods
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     */
-    public function setMethods($methods)
-    {
-        $this->methods = $methods;
-
-        return $this;
-    }
-
-    /**
-     * Specifies the arguments for the constructor.
-     *
-     * @param  array                                    $args
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     */
-    public function setConstructorArgs(array $args)
-    {
-        $this->constructorArgs = $args;
-
-        return $this;
-    }
-
-    /**
-     * Specifies the name for the mock class.
-     *
-     * @param  string                                   $name
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     */
-    public function setMockClassName($name)
-    {
-        $this->mockClassName = $name;
-
-        return $this;
-    }
-
-    /**
-     * Disables the invocation of the original constructor.
-     *
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     */
-    public function disableOriginalConstructor()
-    {
-        $this->originalConstructor = FALSE;
-
-        return $this;
-    }
-
-    /**
-     * Enables the invocation of the original constructor.
-     *
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     * @since  Method available since Release 1.2.0
-     */
-    public function enableOriginalConstructor()
-    {
-        $this->originalConstructor = TRUE;
-
-        return $this;
-    }
-
-    /**
-     * Disables the invocation of the original clone constructor.
-     *
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     */
-    public function disableOriginalClone()
-    {
-        $this->originalClone = FALSE;
-
-        return $this;
-    }
-
-    /**
-     * Enables the invocation of the original clone constructor.
-     *
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     * @since  Method available since Release 1.2.0
-     */
-    public function enableOriginalClone()
-    {
-        $this->originalClone = TRUE;
-
-        return $this;
-    }
-
-    /**
-     * Disables the use of class autoloading while creating the mock object.
-     *
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     */
-    public function disableAutoload()
-    {
-        $this->autoload = FALSE;
-
-        return $this;
-    }
-
-    /**
-     * Enables the use of class autoloading while creating the mock object.
-     *
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     * @since  Method available since Release 1.2.0
-     */
-    public function enableAutoload()
-    {
-        $this->autoload = TRUE;
-
-        return $this;
-    }
-
-    /**
-     * Disables the cloning of arguments passed to mocked methods.
-     *
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     * @since  Method available since Release 1.2.0
-     */
-    public function disableArgumentCloning()
-    {
-        $this->cloneArguments = FALSE;
-
-        return $this;
-    }
-
-    /**
-     * Enables the cloning of arguments passed to mocked methods.
-     *
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     * @since  Method available since Release 1.2.0
-     */
-    public function enableArgumentCloning()
-    {
-        $this->cloneArguments = TRUE;
-
-        return $this;
-    }
-
-    /**
-     * Enables the invocation of the original methods.
-     *
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     * @since  Method available since Release 2.0.0
-     */
-    public function enableProxyingToOriginalMethods()
-    {
-        $this->callOriginalMethods = TRUE;
-
-        return $this;
-    }
-
-    /**
-     * Disables the invocation of the original methods.
-     *
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     * @since  Method available since Release 2.0.0
-     */
-    public function disableProxyingToOriginalMethods()
-    {
-        $this->callOriginalMethods = FALSE;
-        $this->proxyTarget         = NULL;
-
-        return $this;
-    }
-
-    /**
-     * Sets the proxy target.
-     *
-     * @param  object                                   $object
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     * @since  Method available since Release 2.0.0
-     */
-    public function setProxyTarget($object)
-    {
-        $this->proxyTarget = $object;
-
-        return $this;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/MockObject.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/MockObject.php
deleted file mode 100644
index 1fbfeb4..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/MockObject.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Interface for all mock objects which are generated by
- * PHPUnit_Framework_MockObject_MockBuilder.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_MockObject /*extends PHPUnit_Framework_MockObject_Verifiable*/
-{
-    /**
-     * Registers a new expectation in the mock object and returns the match
-     * object which can be infused with further details.
-     *
-     * @param  PHPUnit_Framework_MockObject_Matcher_Invocation       $matcher
-     * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
-     */
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher);
-
-    /**
-     * @return PHPUnit_Framework_MockObject_InvocationMocker
-     * @since  Method available since Release 2.0.0
-     */
-    public function __phpunit_setOriginalObject($originalObject);
-
-    /**
-     * @return PHPUnit_Framework_MockObject_InvocationMocker
-     */
-    public function __phpunit_getInvocationMocker();
-
-    /**
-     * Verifies that the current expectation is valid. If everything is OK the
-     * code should just return, if not it must throw an exception.
-     *
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function __phpunit_verify();
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub.php
deleted file mode 100644
index ca8f262..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * An object that stubs the process of a normal method for a mock object.
- *
- * The stub object will replace the code for the stubbed method and return a
- * specific value instead of the original value.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Stub extends PHPUnit_Framework_SelfDescribing
-{
-    /**
-     * Fakes the processing of the invocation $invocation by returning a
-     * specific value.
-     *
-     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
-     *                                                             The invocation which was mocked and matched by the current method
-     *                                                             and argument matchers.
-     * @return mixed
-     */
-    public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation);
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ConsecutiveCalls.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ConsecutiveCalls.php
deleted file mode 100644
index 10563c1..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ConsecutiveCalls.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Patrick Müller <elias0@gmx.net>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Stubs a method by returning a user-defined stack of values.
- *
- * @package    PHPUnit_MockObject
- * @author     Patrick Müller <elias0@gmx.net>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Stub_ConsecutiveCalls implements PHPUnit_Framework_MockObject_Stub
-{
-    protected $stack;
-    protected $value;
-
-    public function __construct($stack)
-    {
-        $this->stack = $stack;
-    }
-
-    public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        $this->value = array_shift($this->stack);
-
-        if ($this->value instanceof PHPUnit_Framework_MockObject_Stub) {
-            $this->value = $this->value->invoke($invocation);
-        }
-
-        return $this->value;
-    }
-
-    public function toString()
-    {
-        return sprintf(
-          'return user-specified value %s',
-
-          PHPUnit_Util_Type::export($this->value)
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/Exception.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/Exception.php
deleted file mode 100644
index 1a4d476..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/Exception.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Oliver Schlicht <o.schlicht@bitExpert.de>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Stubs a method by raising a user-defined exception.
- *
- * @package    PHPUnit_MockObject
- * @author     Oliver Schlicht <o.schlicht@bitExpert.de>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Stub_Exception implements PHPUnit_Framework_MockObject_Stub
-{
-    protected $exception;
-
-    public function __construct(Exception $exception)
-    {
-        $this->exception = $exception;
-    }
-
-    public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        throw $this->exception;
-    }
-
-    public function toString()
-    {
-        return sprintf(
-          'raise user-specified exception %s',
-
-          PHPUnit_Util_Type::export($this->exception)
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/MatcherCollection.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/MatcherCollection.php
deleted file mode 100644
index cfdd6b7..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/MatcherCollection.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Stubs a method by returning a user-defined value.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Stub_MatcherCollection
-{
-    /**
-     * Adds a new matcher to the collection which can be used as an expectation
-     * or a stub.
-     *
-     * @param PHPUnit_Framework_MockObject_Matcher_Invocation $matcher
-     *                                                                 Matcher for invocations to mock objects.
-     */
-    public function addMatcher(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher);
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/Return.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/Return.php
deleted file mode 100644
index 9ef71ef..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/Return.php
+++ /dev/null
@@ -1,78 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Stubs a method by returning a user-defined value.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Stub_Return implements PHPUnit_Framework_MockObject_Stub
-{
-    protected $value;
-
-    public function __construct($value)
-    {
-        $this->value = $value;
-    }
-
-    public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        return $this->value;
-    }
-
-    public function toString()
-    {
-        return sprintf(
-          'return user-specified value %s',
-
-          PHPUnit_Util_Type::export($this->value)
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnArgument.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnArgument.php
deleted file mode 100644
index 68f6564..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnArgument.php
+++ /dev/null
@@ -1,78 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Stubs a method by returning an argument that was passed to the mocked method.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Stub_ReturnArgument extends PHPUnit_Framework_MockObject_Stub_Return
-{
-    protected $argumentIndex;
-
-    public function __construct($argumentIndex)
-    {
-        $this->argumentIndex = $argumentIndex;
-    }
-
-    public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        if (isset($invocation->parameters[$this->argumentIndex])) {
-            return $invocation->parameters[$this->argumentIndex];
-        } else {
-            return NULL;
-        }
-    }
-
-    public function toString()
-    {
-        return sprintf('return argument #%d', $this->argumentIndex);
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnCallback.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnCallback.php
deleted file mode 100644
index a093abf..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnCallback.php
+++ /dev/null
@@ -1,94 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- *
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.0.0
- */
-class PHPUnit_Framework_MockObject_Stub_ReturnCallback implements PHPUnit_Framework_MockObject_Stub
-{
-    protected $callback;
-
-    public function __construct($callback)
-    {
-        $this->callback = $callback;
-    }
-
-    public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        return call_user_func_array($this->callback, $invocation->parameters);
-    }
-
-    public function toString()
-    {
-        if (is_array($this->callback)) {
-            if (is_object($this->callback[0])) {
-                $class = get_class($this->callback[0]);
-                $type  = '->';
-            } else {
-                $class = $this->callback[0];
-                $type  = '::';
-            }
-
-            return sprintf(
-              'return result of user defined callback %s%s%s() with the ' .
-              'passed arguments',
-
-              $class,
-              $type,
-              $this->callback[1]
-            );
-        } else {
-            return 'return result of user defined callback ' . $this->callback .
-                   ' with the passed arguments';
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnSelf.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnSelf.php
deleted file mode 100644
index b24bdb5..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnSelf.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kris Wallsmith <kris.wallsmith@gmail.com>
- * @copyright  2010 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.1.0
- */
-
-/**
- * Stubs a method by returning the current object.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kris Wallsmith <kris.wallsmith@gmail.com>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.1.0
- */
-class PHPUnit_Framework_MockObject_Stub_ReturnSelf implements PHPUnit_Framework_MockObject_Stub
-{
-    public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        if (!$invocation instanceof PHPUnit_Framework_MockObject_Invocation_Object) {
-            throw new PHPUnit_Framework_Exception(
-                'The current object can only be returned when mocking an ' .
-                'object, not a static class.'
-            );
-        }
-
-        return $invocation->object;
-    }
-
-    public function toString()
-    {
-        return 'return the current object';
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnValueMap.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnValueMap.php
deleted file mode 100644
index 36e82c6..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Stub/ReturnValueMap.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.1.0
- */
-
-/**
- * Stubs a method by returning a value from a map.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Class available since Release 1.1.0
- */
-class PHPUnit_Framework_MockObject_Stub_ReturnValueMap implements PHPUnit_Framework_MockObject_Stub
-{
-    protected $valueMap;
-
-    public function __construct(array $valueMap)
-    {
-        $this->valueMap = $valueMap;
-    }
-
-    public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation)
-    {
-        $parameterCount = count($invocation->parameters);
-
-        foreach ($this->valueMap as $map) {
-            if (!is_array($map) || $parameterCount != count($map) - 1) {
-                continue;
-            }
-
-            $return = array_pop($map);
-            if ($invocation->parameters === $map) {
-                return $return;
-            }
-        }
-
-        return NULL;
-    }
-
-    public function toString()
-    {
-        return 'return value from a map';
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Verifiable.php b/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Verifiable.php
deleted file mode 100644
index 21ccbf4..0000000
--- a/vendor/phpunit/phpunit-mock-objects/src/Framework/MockObject/Verifiable.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * Interface for classes which must verify a given expectation.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      Interface available since Release 1.0.0
- */
-interface PHPUnit_Framework_MockObject_Verifiable
-{
-    /**
-     * Verifies that the current expectation is valid. If everything is OK the
-     * code should just return, if not it must throw an exception.
-     *
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function verify();
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/GeneratorTest.php b/vendor/phpunit/phpunit-mock-objects/tests/GeneratorTest.php
deleted file mode 100644
index 045b851..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/GeneratorTest.php
+++ /dev/null
@@ -1,176 +0,0 @@
-<?php
-class Framework_MockObject_GeneratorTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @var PHPUnit_Framework_MockObject_Generator
-     */
-    protected $generator;
-
-    protected function setUp()
-    {
-        $this->generator = new PHPUnit_Framework_MockObject_Generator;
-    }
-
-    /**
-     * @covers PHPUnit_Framework_MockObject_Generator::getMock
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetMockFailsWhenInvalidFunctionNameIsPassedInAsAFunctionToMock()
-    {
-        $this->generator->getMock('StdClass', array(0));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_MockObject_Generator::getMock
-     */
-    public function testGetMockCanCreateNonExistingFunctions()
-    {
-        $mock = $this->generator->getMock('StdClass', array('testFunction'));
-        $this->assertTrue(method_exists($mock, 'testFunction'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_MockObject_Generator::getMock
-     * @expectedException PHPUnit_Framework_MockObject_RuntimeException
-     * @expectedExceptionMessage duplicates: "foo, foo"
-     */
-    public function testGetMockGeneratorFails()
-    {
-        $mock = $this->generator->getMock('StdClass', array('foo', 'foo'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_MockObject_Generator::getMockForAbstractClass
-     */
-    public function testGetMockForAbstractClassDoesNotFailWhenFakingInterfaces()
-    {
-        $mock = $this->generator->getMockForAbstractClass('Countable');
-        $this->assertTrue(method_exists($mock, 'count'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_MockObject_Generator::getMockForAbstractClass
-     */
-    public function testGetMockForAbstractClassStubbingAbstractClass()
-    {
-        $mock = $this->generator->getMockForAbstractClass('AbstractMockTestClass');
-        $this->assertTrue(method_exists($mock, 'doSomething'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_MockObject_Generator::getMockForAbstractClass
-     */
-    public function testGetMockForAbstractClassWithNonExistentMethods()
-    {
-        $mock = $this->generator->getMockForAbstractClass(
-            'AbstractMockTestClass', array(), '',  true,
-            true, true, array('nonexistentMethod')
-        );
-
-        $this->assertTrue(method_exists($mock, 'nonexistentMethod'));
-        $this->assertTrue(method_exists($mock, 'doSomething'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_MockObject_Generator::getMockForAbstractClass
-     */
-    public function testGetMockForAbstractClassShouldCreateStubsOnlyForAbstractMethodWhenNoMethodsWereInformed()
-    {
-        $mock = $this->generator->getMockForAbstractClass('AbstractMockTestClass');
-
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->willReturn('testing');
-
-        $this->assertEquals('testing', $mock->doSomething());
-        $this->assertEquals(1, $mock->returnAnything());
-    }
-
-    /**
-     * @dataProvider getMockForAbstractClassExpectsInvalidArgumentExceptionDataprovider
-     * @covers PHPUnit_Framework_MockObject_Generator::getMockForAbstractClass
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetMockForAbstractClassExpectingInvalidArgumentException($className, $mockClassName)
-    {
-        $mock = $this->generator->getMockForAbstractClass($className, array(), $mockClassName);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_MockObject_Generator::getMockForAbstractClass
-     * @expectedException PHPUnit_Framework_MockObject_RuntimeException
-     */
-    public function testGetMockForAbstractClassAnstractClassDoesNotExist()
-    {
-        $mock = $this->generator->getMockForAbstractClass('Tux');
-    }
-
-    /**
-     * Dataprovider for test "testGetMockForAbstractClassExpectingInvalidArgumentException"
-     */
-    public static function getMockForAbstractClassExpectsInvalidArgumentExceptionDataprovider()
-    {
-        return array(
-            'className not a string' => array(array(), ''),
-            'mockClassName not a string' => array('Countable', new StdClass),
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_MockObject_Generator::getMockForTrait
-     * @requires PHP 5.4.0
-     */
-    public function testGetMockForTraitWithNonExistentMethodsAndNonAbstractMethods()
-    {
-        $mock = $this->generator->getMockForTrait(
-            'AbstractTrait', array(), '',  true,
-            true, true, array('nonexistentMethod')
-        );
-
-        $this->assertTrue(method_exists($mock, 'nonexistentMethod'));
-        $this->assertTrue(method_exists($mock, 'doSomething'));
-        $this->assertTrue($mock->mockableMethod());
-        $this->assertTrue($mock->anotherMockableMethod());
-    }
-
-    /**
-     * @covers   PHPUnit_Framework_MockObject_Generator::getMockForTrait
-     * @requires PHP 5.4.0
-     */
-    public function testGetMockForTraitStubbingAbstractMethod()
-    {
-        $mock = $this->generator->getMockForTrait('AbstractTrait');
-        $this->assertTrue(method_exists($mock, 'doSomething'));
-    }
-
-    /**
-     * @requires PHP 5.4.0
-     */
-    public function testGetMockForSingletonWithReflectionSuccess()
-    {
-        // Probably, this should be moved to tests/autoload.php
-        require_once __DIR__ . '/_fixture/SingletonClass.php';
-
-        $mock = $this->generator->getMock('SingletonClass', array('doSomething'), array(), '', false);
-        $this->assertInstanceOf('SingletonClass', $mock);
-    }
-
-    /**
-     * Same as "testGetMockForSingletonWithReflectionSuccess", but we expect
-     * warning for PHP < 5.4.0 since PHPUnit will try to execute private __wakeup
-     * on unserialize
-     */
-    public function testGetMockForSingletonWithUnserializeFail()
-    {
-        if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
-            $this->markTestSkipped('Only for PHP < 5.4.0');
-        }
-
-        $this->setExpectedException('PHPUnit_Framework_MockObject_RuntimeException');
-
-        // Probably, this should be moved to tests/autoload.php
-        require_once __DIR__ . '/_fixture/SingletonClass.php';
-
-        $mock = $this->generator->getMock('SingletonClass', array('doSomething'), array(), '', false);
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockBuilderTest.php b/vendor/phpunit/phpunit-mock-objects/tests/MockBuilderTest.php
deleted file mode 100644
index c770e2a..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockBuilderTest.php
+++ /dev/null
@@ -1,148 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Giorgio Sironi <piccoloprincipeazzurro@gmail.com>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-
-/**
- * @package    PHPUnit_MockObject
- * @author     Giorgio Sironi <piccoloprincipeazzurro@gmail.com>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://github.com/sebastianbergmann/phpunit-mock-objects
- * @since      File available since Release 1.0.0
- */
-class Framework_MockBuilderTest extends PHPUnit_Framework_TestCase
-{
-    public function testMockBuilderRequiresClassName()
-    {
-        $spec = $this->getMockBuilder('Mockable');
-        $mock = $spec->getMock();
-        $this->assertTrue($mock instanceof Mockable);
-    }
-
-    public function testByDefaultMocksAllMethods()
-    {
-        $spec = $this->getMockBuilder('Mockable');
-        $mock = $spec->getMock();
-        $this->assertNull($mock->mockableMethod());
-        $this->assertNull($mock->anotherMockableMethod());
-    }
-
-    public function testMethodsToMockCanBeSpecified()
-    {
-        $spec = $this->getMockBuilder('Mockable');
-        $spec->setMethods(array('mockableMethod'));
-        $mock = $spec->getMock();
-        $this->assertNull($mock->mockableMethod());
-        $this->assertTrue($mock->anotherMockableMethod());
-    }
-
-    public function testByDefaultDoesNotPassArgumentsToTheConstructor()
-    {
-        $spec = $this->getMockBuilder('Mockable');
-        $mock = $spec->getMock();
-        $this->assertEquals(array(NULL, NULL), $mock->constructorArgs);
-    }
-
-    public function testMockClassNameCanBeSpecified()
-    {
-        $spec = $this->getMockBuilder('Mockable');
-        $spec->setMockClassName('ACustomClassName');
-        $mock = $spec->getMock();
-        $this->assertTrue($mock instanceof ACustomClassName);
-    }
-
-    public function testConstructorArgumentsCanBeSpecified()
-    {
-        $spec = $this->getMockBuilder('Mockable');
-        $spec->setConstructorArgs($expected = array(23, 42));
-        $mock = $spec->getMock();
-        $this->assertEquals($expected, $mock->constructorArgs);
-    }
-
-    public function testOriginalConstructorCanBeDisabled()
-    {
-        $spec = $this->getMockBuilder('Mockable');
-        $spec->disableOriginalConstructor();
-        $mock = $spec->getMock();
-        $this->assertNull($mock->constructorArgs);
-    }
-
-    public function testByDefaultOriginalCloneIsPreserved()
-    {
-        $spec = $this->getMockBuilder('Mockable');
-        $mock = $spec->getMock();
-        $cloned = clone $mock;
-        $this->assertTrue($cloned->cloned);
-    }
-
-    public function testOriginalCloneCanBeDisabled()
-    {
-        $spec = $this->getMockBuilder('Mockable');
-        $spec->disableOriginalClone();
-        $mock = $spec->getMock();
-        $mock->cloned = FALSE;
-        $cloned = clone $mock;
-        $this->assertFalse($cloned->cloned);
-    }
-
-    public function testCallingAutoloadCanBeDisabled()
-    {
-        // it is not clear to me how to test this nor the difference
-        // between calling it or not
-        $this->markTestIncomplete();
-    }
-
-    public function testProvidesAFluentInterface()
-    {
-        $spec = $this->getMockBuilder('Mockable')
-                     ->setMethods(array('mockableMethod'))
-                     ->setConstructorArgs(array())
-                     ->setMockClassName('DummyClassName')
-                     ->disableOriginalConstructor()
-                     ->disableOriginalClone()
-                     ->disableAutoload();
-        $this->assertTrue($spec instanceof PHPUnit_Framework_MockObject_MockBuilder);
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/Invocation/ObjectTest.php b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/Invocation/ObjectTest.php
deleted file mode 100644
index 110ee75..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/Invocation/ObjectTest.php
+++ /dev/null
@@ -1,81 +0,0 @@
-<?php
-
-class Framework_MockObject_Invocation_ObjectTest extends PHPUnit_Framework_TestCase
-{
-    public function testConstructorRequiresClassAndMethodAndParametersAndObject()
-    {
-        new PHPUnit_Framework_MockObject_Invocation_Object(
-            'FooClass',
-            'FooMethod',
-            array('an_argument'),
-            new StdClass);
-    }
-
-    public function testAllowToGetClassNameSetInConstructor()
-    {
-        $invocation = new PHPUnit_Framework_MockObject_Invocation_Object(
-            'FooClass',
-            'FooMethod',
-            array('an_argument'),
-            new StdClass);
-
-        $this->assertSame('FooClass', $invocation->className);
-    }
-
-    public function testAllowToGetMethodNameSetInConstructor()
-    {
-        $invocation = new PHPUnit_Framework_MockObject_Invocation_Object(
-            'FooClass',
-            'FooMethod',
-            array('an_argument'),
-            new StdClass);
-
-        $this->assertSame('FooMethod', $invocation->methodName);
-    }
-
-    public function testAllowToGetObjectSetInConstructor()
-    {
-        $expectedObject = new StdClass;
-
-        $invocation = new PHPUnit_Framework_MockObject_Invocation_Object(
-            'FooClass',
-            'FooMethod',
-            array('an_argument'),
-            $expectedObject);
-
-        $this->assertSame($expectedObject, $invocation->object);
-    }
-
-    public function testAllowToGetMethodParametersSetInConstructor()
-    {
-        $expectedParameters = array(
-          'foo', 5, array('a', 'b'), new StdClass, NULL, FALSE
-        );
-
-        $invocation = new PHPUnit_Framework_MockObject_Invocation_Object(
-          'FooClass',
-          'FooMethod',
-          $expectedParameters,
-          new StdClass
-        );
-
-        $this->assertSame($expectedParameters, $invocation->parameters);
-    }
-
-    public function testConstructorAllowToSetFlagCloneObjectsInParameters()
-    {
-        $parameters   = array(new StdClass);
-        $cloneObjects = TRUE;
-
-        $invocation = new PHPUnit_Framework_MockObject_Invocation_Object(
-          'FooClass',
-          'FooMethod',
-          $parameters,
-          new StdClass,
-          $cloneObjects
-        );
-
-        $this->assertEquals($parameters, $invocation->parameters);
-        $this->assertNotSame($parameters, $invocation->parameters);
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/Invocation/StaticTest.php b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/Invocation/StaticTest.php
deleted file mode 100644
index 09e6e3c..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/Invocation/StaticTest.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-class Framework_MockObject_Invocation_StaticTest extends PHPUnit_Framework_TestCase
-{
-    public function testConstructorRequiresClassAndMethodAndParameters()
-    {
-        new PHPUnit_Framework_MockObject_Invocation_Static('FooClass', 'FooMethod', array('an_argument'));
-    }
-
-    public function testAllowToGetClassNameSetInConstructor()
-    {
-        $invocation = new PHPUnit_Framework_MockObject_Invocation_Static('FooClass', 'FooMethod', array('an_argument'));
-
-        $this->assertSame('FooClass', $invocation->className);
-    }
-
-    public function testAllowToGetMethodNameSetInConstructor()
-    {
-        $invocation = new PHPUnit_Framework_MockObject_Invocation_Static('FooClass', 'FooMethod', array('an_argument'));
-
-        $this->assertSame('FooMethod', $invocation->methodName);
-    }
-
-    public function testAllowToGetMethodParametersSetInConstructor()
-    {
-        $expectedParameters = array(
-          'foo', 5, array('a', 'b'), new StdClass, NULL, FALSE
-        );
-
-        $invocation = new PHPUnit_Framework_MockObject_Invocation_Static(
-          'FooClass', 'FooMethod', $expectedParameters
-        );
-
-        $this->assertSame($expectedParameters, $invocation->parameters);
-    }
-
-    public function testConstructorAllowToSetFlagCloneObjectsInParameters()
-    {
-        $parameters = array(new StdClass);
-        $cloneObjects = TRUE;
-
-        $invocation = new PHPUnit_Framework_MockObject_Invocation_Static(
-          'FooClass',
-          'FooMethod',
-          $parameters,
-          $cloneObjects
-        );
-
-        $this->assertEquals($parameters, $invocation->parameters);
-        $this->assertNotSame($parameters, $invocation->parameters);
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/Matcher/ConsecutiveParametersTest.php b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/Matcher/ConsecutiveParametersTest.php
deleted file mode 100644
index e7d02e7..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/Matcher/ConsecutiveParametersTest.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-class Framework_MockObject_Matcher_ConsecutiveParametersTest extends PHPUnit_Framework_TestCase
-{
-    public function testIntegration()
-    {
-        $mock = $this->getMock('stdClass', array('foo'));
-        $mock
-            ->expects($this->any())
-            ->method('foo')
-            ->withConsecutive(
-                array('bar'),
-                array(21, 42)
-            );
-        $mock->foo('bar');
-        $mock->foo(21, 42);
-    }
-
-    public function testIntegrationWithLessAssertionsThenMethodCalls()
-    {
-        $mock = $this->getMock('stdClass', array('foo'));
-        $mock
-            ->expects($this->any())
-            ->method('foo')
-            ->withConsecutive(
-              array('bar')
-            );
-        $mock->foo('bar');
-        $mock->foo(21, 42);
-    }
-
-    public function testIntegrationExpectingException()
-    {
-        $mock = $this->getMock('stdClass', array('foo'));
-        $mock
-            ->expects($this->any())
-            ->method('foo')
-            ->withConsecutive(
-                array('bar'),
-                array(21, 42)
-            );
-        $mock->foo('bar');
-        $this->setExpectedException('PHPUnit_Framework_ExpectationFailedException');
-        $mock->foo('invalid');
-    }
-}
\ No newline at end of file
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class.phpt
deleted file mode 100644
index 2e40328..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class.phpt
+++ /dev/null
@@ -1,121 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE, TRUE)
---FILE--
-<?php
-class Foo
-{
-    public function bar(Foo $foo)
-    {
-    }
-
-    public function baz(Foo $foo)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array(),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function bar(Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'Foo', 'bar', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function baz(Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'Foo', 'baz', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_call_parent_clone.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_call_parent_clone.phpt
deleted file mode 100644
index 0f91a98..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_call_parent_clone.phpt
+++ /dev/null
@@ -1,73 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE)
---FILE--
-<?php
-class Foo
-{
-    public function __clone()
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array(),
-  'MockFoo',
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-        parent::__clone();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_call_parent_constructor.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_call_parent_constructor.phpt
deleted file mode 100644
index 6f037ee..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_call_parent_constructor.phpt
+++ /dev/null
@@ -1,72 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE)
---FILE--
-<?php
-class Foo
-{
-    public function __construct()
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array(),
-  'MockFoo',
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_dont_call_parent_clone.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_dont_call_parent_clone.phpt
deleted file mode 100644
index dc82938..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_dont_call_parent_clone.phpt
+++ /dev/null
@@ -1,72 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', FALSE)
---FILE--
-<?php
-class Foo
-{
-    public function __clone()
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array(),
-  'MockFoo',
-  FALSE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_dont_call_parent_constructor.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_dont_call_parent_constructor.phpt
deleted file mode 100644
index 6f037ee..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_dont_call_parent_constructor.phpt
+++ /dev/null
@@ -1,72 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE)
---FILE--
-<?php
-class Foo
-{
-    public function __construct()
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array(),
-  'MockFoo',
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_implementing_interface_call_parent_constructor.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_implementing_interface_call_parent_constructor.phpt
deleted file mode 100644
index cfc43d8..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_implementing_interface_call_parent_constructor.phpt
+++ /dev/null
@@ -1,77 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE)
---FILE--
-<?php
-interface IFoo
-{
-    public function __construct($bar);
-}
-
-class Foo implements IFoo
-{
-    public function __construct($bar)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array(),
-  'MockFoo',
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_implementing_interface_dont_call_parent_constructor.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_implementing_interface_dont_call_parent_constructor.phpt
deleted file mode 100644
index cfc43d8..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_implementing_interface_dont_call_parent_constructor.phpt
+++ /dev/null
@@ -1,77 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE)
---FILE--
-<?php
-interface IFoo
-{
-    public function __construct($bar);
-}
-
-class Foo implements IFoo
-{
-    public function __construct($bar)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array(),
-  'MockFoo',
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_partial.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_partial.phpt
deleted file mode 100644
index b8332ae..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_partial.phpt
+++ /dev/null
@@ -1,99 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array('bar'), 'MockFoo', TRUE, TRUE)
---FILE--
-<?php
-class Foo
-{
-    public function bar(Foo $foo)
-    {
-    }
-
-    public function baz(Foo $foo)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array('bar'),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function bar(Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'Foo', 'bar', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_with_method_named_method.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_with_method_named_method.phpt
deleted file mode 100644
index 6e1ddf6..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_with_method_named_method.phpt
+++ /dev/null
@@ -1,88 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE, TRUE)
---FILE--
-<?php
-class Foo
-{
-    public function method()
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array(),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function method()
-    {
-        $arguments = array();
-        $count     = func_num_args();
-
-        if ($count > 0) {
-            $_arguments = func_get_args();
-
-            for ($i = 0; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'Foo', 'method', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_with_method_with_variadic_arguments.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_with_method_with_variadic_arguments.phpt
deleted file mode 100644
index 8fb9a3c..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/class_with_method_with_variadic_arguments.phpt
+++ /dev/null
@@ -1,99 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('ClassWithMethodWithVariadicArguments', array(), 'MockFoo', TRUE, TRUE)
---SKIPIF--
-<?php
-if (version_compare(PHP_VERSION, '5.6.0', '<')) print 'skip: PHP >= 5.6.0 required';
-?>
---FILE--
-<?php
-class ClassWithMethodWithVariadicArguments
-{
-    public function methodWithVariadicArguments($a, ...$parameters)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'ClassWithMethodWithVariadicArguments',
-  array(),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends ClassWithMethodWithVariadicArguments implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function methodWithVariadicArguments($a, ...$parameters)
-    {
-        $arguments = array($a);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'ClassWithMethodWithVariadicArguments', 'methodWithVariadicArguments', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/interface.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/interface.phpt
deleted file mode 100644
index 2d38209..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/interface.phpt
+++ /dev/null
@@ -1,93 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE, TRUE)
---FILE--
-<?php
-interface Foo
-{
-    public function bar(Foo $foo);
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array(),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo implements PHPUnit_Framework_MockObject_MockObject, Foo
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function bar(Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'Foo', 'bar', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/invocation_object_clone_object.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/invocation_object_clone_object.phpt
deleted file mode 100644
index 87a979e..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/invocation_object_clone_object.phpt
+++ /dev/null
@@ -1,122 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE, TRUE, TRUE)
---FILE--
-<?php
-class Foo
-{
-    public function bar(Foo $foo)
-    {
-    }
-
-    public function baz(Foo $foo)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo',
-  array(),
-  'MockFoo',
-  TRUE,
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function bar(Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'Foo', 'bar', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function baz(Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'Foo', 'baz', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class.phpt
deleted file mode 100644
index e30bddc..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class.phpt
+++ /dev/null
@@ -1,123 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('NS\Foo', array(), 'MockFoo', TRUE, TRUE)
---FILE--
-<?php
-namespace NS;
-
-class Foo
-{
-    public function bar(Foo $foo)
-    {
-    }
-
-    public function baz(Foo $foo)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new \PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NS\Foo',
-  array(),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends NS\Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function bar(NS\Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'NS\Foo', 'bar', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function baz(NS\Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'NS\Foo', 'baz', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_call_parent_clone.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_call_parent_clone.phpt
deleted file mode 100644
index 3dee9c9..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_call_parent_clone.phpt
+++ /dev/null
@@ -1,75 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('NS\Foo', array(), 'MockFoo', TRUE)
---FILE--
-<?php
-namespace NS;
-
-class Foo
-{
-    public function __clone()
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new \PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NS\Foo',
-  array(),
-  'MockFoo',
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends NS\Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-        parent::__clone();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_call_parent_constructor.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_call_parent_constructor.phpt
deleted file mode 100644
index 105a372..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_call_parent_constructor.phpt
+++ /dev/null
@@ -1,74 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('NS\Foo', array(), 'MockFoo', TRUE)
---FILE--
-<?php
-namespace NS;
-
-class Foo
-{
-    public function __construct()
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new \PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NS\Foo',
-  array(),
-  'MockFoo',
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends NS\Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_dont_call_parent_clone.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_dont_call_parent_clone.phpt
deleted file mode 100644
index 1de9253..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_dont_call_parent_clone.phpt
+++ /dev/null
@@ -1,74 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('NS\Foo', array(), 'MockFoo', FALSE)
---FILE--
-<?php
-namespace NS;
-
-class Foo
-{
-    public function __clone()
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new \PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NS\Foo',
-  array(),
-  'MockFoo',
-  FALSE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends NS\Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_dont_call_parent_constructor.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_dont_call_parent_constructor.phpt
deleted file mode 100644
index 105a372..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_dont_call_parent_constructor.phpt
+++ /dev/null
@@ -1,74 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('NS\Foo', array(), 'MockFoo', TRUE)
---FILE--
-<?php
-namespace NS;
-
-class Foo
-{
-    public function __construct()
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new \PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NS\Foo',
-  array(),
-  'MockFoo',
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends NS\Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_implementing_interface_call_parent_constructor.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_implementing_interface_call_parent_constructor.phpt
deleted file mode 100644
index 6b9f6bc..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_implementing_interface_call_parent_constructor.phpt
+++ /dev/null
@@ -1,79 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('NS\Foo', array(), 'MockFoo', TRUE)
---FILE--
-<?php
-namespace NS;
-
-interface IFoo
-{
-    public function __construct($bar);
-}
-
-class Foo implements IFoo
-{
-    public function __construct($bar)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new \PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NS\Foo',
-  array(),
-  'MockFoo',
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends NS\Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_implementing_interface_dont_call_parent_constructor.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_implementing_interface_dont_call_parent_constructor.phpt
deleted file mode 100644
index 6b9f6bc..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_implementing_interface_dont_call_parent_constructor.phpt
+++ /dev/null
@@ -1,79 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('NS\Foo', array(), 'MockFoo', TRUE)
---FILE--
-<?php
-namespace NS;
-
-interface IFoo
-{
-    public function __construct($bar);
-}
-
-class Foo implements IFoo
-{
-    public function __construct($bar)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new \PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NS\Foo',
-  array(),
-  'MockFoo',
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends NS\Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_partial.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_partial.phpt
deleted file mode 100644
index 86fee1c..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_class_partial.phpt
+++ /dev/null
@@ -1,101 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('NS\Foo', array('bar'), 'MockFoo', TRUE, TRUE)
---FILE--
-<?php
-namespace NS;
-
-class Foo
-{
-    public function bar(Foo $foo)
-    {
-    }
-
-    public function baz(Foo $foo)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new \PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NS\Foo',
-  array('bar'),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo extends NS\Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function bar(NS\Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'NS\Foo', 'bar', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_interface.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_interface.phpt
deleted file mode 100644
index 8048646..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/namespaced_interface.phpt
+++ /dev/null
@@ -1,95 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('NS\Foo', array(), 'MockFoo', TRUE, TRUE)
---FILE--
-<?php
-namespace NS;
-
-interface Foo
-{
-    public function bar(Foo $foo);
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new \PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NS\Foo',
-  array(),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class MockFoo implements PHPUnit_Framework_MockObject_MockObject, NS\Foo
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function bar(NS\Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $result = $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'NS\Foo', 'bar', $arguments, $this, TRUE
-          )
-        );
-
-        return $result;
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/nonexistent_class.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/nonexistent_class.phpt
deleted file mode 100644
index 8c01de0..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/nonexistent_class.phpt
+++ /dev/null
@@ -1,70 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('NonExistentClass', array(), 'MockFoo', TRUE, TRUE)
---FILE--
-<?php
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NonExistentClass',
-  array(),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class NonExistentClass
-{
-}
-
-class MockFoo extends NonExistentClass implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/nonexistent_class_with_namespace.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/nonexistent_class_with_namespace.phpt
deleted file mode 100644
index 7868977..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/nonexistent_class_with_namespace.phpt
+++ /dev/null
@@ -1,78 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE, TRUE)
---FILE--
-<?php
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'NS\Foo',
-  array(),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-namespace NS {
-
-class Foo
-{
-}
-
-}
-
-namespace {
-
-class MockFoo extends NS\Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
-
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/nonexistent_class_with_namespace_starting_with_separator.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/nonexistent_class_with_namespace_starting_with_separator.phpt
deleted file mode 100644
index b59d1dd..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/nonexistent_class_with_namespace_starting_with_separator.phpt
+++ /dev/null
@@ -1,78 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', array(), 'MockFoo', TRUE, TRUE)
---FILE--
-<?php
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  '\NS\Foo',
-  array(),
-  'MockFoo',
-  TRUE,
-  TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-namespace NS {
-
-class Foo
-{
-}
-
-}
-
-namespace {
-
-class MockFoo extends NS\Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
-
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/proxy.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/proxy.phpt
deleted file mode 100644
index f31bf3f..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/proxy.phpt
+++ /dev/null
@@ -1,117 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generate('Foo', NULL, 'ProxyFoo', TRUE, TRUE, TRUE, TRUE)
---FILE--
-<?php
-class Foo
-{
-    public function bar(Foo $foo)
-    {
-    }
-
-    public function baz(Foo $foo)
-    {
-    }
-}
-
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-$mock = $generator->generate(
-  'Foo', array(), 'ProxyFoo', TRUE, TRUE, TRUE, TRUE
-);
-
-print $mock['code'];
-?>
---EXPECTF--
-class ProxyFoo extends Foo implements PHPUnit_Framework_MockObject_MockObject
-{
-    private $__phpunit_invocationMocker;
-    private $__phpunit_originalObject;
-
-    public function __clone()
-    {
-        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
-    }
-
-    public function bar(Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'Foo', 'bar', $arguments, $this, TRUE
-          )
-        );
-
-        return call_user_func_array(array($this->__phpunit_originalObject, "bar"), $arguments);
-    }
-
-    public function baz(Foo $foo)
-    {
-        $arguments = array($foo);
-        $count     = func_num_args();
-
-        if ($count > 1) {
-            $_arguments = func_get_args();
-
-            for ($i = 1; $i < $count; $i++) {
-                $arguments[] = $_arguments[$i];
-            }
-        }
-
-        $this->__phpunit_getInvocationMocker()->invoke(
-          new PHPUnit_Framework_MockObject_Invocation_Object(
-            'Foo', 'baz', $arguments, $this, TRUE
-          )
-        );
-
-        return call_user_func_array(array($this->__phpunit_originalObject, "baz"), $arguments);
-    }
-
-    public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
-    {
-        return $this->__phpunit_getInvocationMocker()->expects($matcher);
-    }
-
-    public function method()
-    {
-        $any = new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-        $expects = $this->expects($any);
-        return call_user_func_array(array($expects, 'method'), func_get_args());
-    }
-
-    public function __phpunit_setOriginalObject($originalObject)
-    {
-        $this->__phpunit_originalObject = $originalObject;
-    }
-
-    public function __phpunit_getInvocationMocker()
-    {
-        if ($this->__phpunit_invocationMocker === NULL) {
-            $this->__phpunit_invocationMocker = new PHPUnit_Framework_MockObject_InvocationMocker;
-        }
-
-        return $this->__phpunit_invocationMocker;
-    }
-
-    public function __phpunit_hasMatchers()
-    {
-        return $this->__phpunit_getInvocationMocker()->hasMatchers();
-    }
-
-    public function __phpunit_verify()
-    {
-        $this->__phpunit_getInvocationMocker()->verify();
-        $this->__phpunit_invocationMocker = NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/wsdl_class.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/wsdl_class.phpt
deleted file mode 100644
index 06b255f..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/wsdl_class.phpt
+++ /dev/null
@@ -1,37 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generateClassFromWsdl('GoogleSearch.wsdl', 'GoogleSearch')
---SKIPIF--
-<?php
-if (!extension_loaded('soap')) echo 'skip: SOAP extension is required';
-?>
---FILE--
-<?php
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-print $generator->generateClassFromWsdl(
-  dirname(dirname(__FILE__)) . '/_fixture/GoogleSearch.wsdl',
-  'GoogleSearch'
-);
-?>
---EXPECTF--
-class GoogleSearch extends \SoapClient
-{
-    public function __construct($wsdl, array $options)
-    {
-        parent::__construct('%s/GoogleSearch.wsdl', $options);
-    }
-
-    public function doGoogleSearch($key, $q, $start, $maxResults, $filter, $restrict, $safeSearch, $lr, $ie, $oe)
-    {
-    }
-
-    public function doGetCachedPage($key, $url)
-    {
-    }
-
-    public function doSpellingSuggestion($key, $phrase)
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/wsdl_class_namespace.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/wsdl_class_namespace.phpt
deleted file mode 100644
index 9460e6b..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/wsdl_class_namespace.phpt
+++ /dev/null
@@ -1,39 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generateClassFromWsdl('GoogleSearch.wsdl', 'GoogleSearch')
---SKIPIF--
-<?php
-if (!extension_loaded('soap')) echo 'skip: SOAP extension is required';
-?>
---FILE--
-<?php
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-print $generator->generateClassFromWsdl(
-  dirname(dirname(__FILE__)) . '/_fixture/GoogleSearch.wsdl',
-  'My\\Space\\GoogleSearch'
-);
-?>
---EXPECTF--
-namespace My\Space;
-
-class GoogleSearch extends \SoapClient
-{
-    public function __construct($wsdl, array $options)
-    {
-        parent::__construct('%s/GoogleSearch.wsdl', $options);
-    }
-
-    public function doGoogleSearch($key, $q, $start, $maxResults, $filter, $restrict, $safeSearch, $lr, $ie, $oe)
-    {
-    }
-
-    public function doGetCachedPage($key, $url)
-    {
-    }
-
-    public function doSpellingSuggestion($key, $phrase)
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/wsdl_class_partial.phpt b/vendor/phpunit/phpunit-mock-objects/tests/MockObject/wsdl_class_partial.phpt
deleted file mode 100644
index fc814bd..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObject/wsdl_class_partial.phpt
+++ /dev/null
@@ -1,30 +0,0 @@
---TEST--
-PHPUnit_Framework_MockObject_Generator::generateClassFromWsdl('GoogleSearch.wsdl', 'GoogleSearch', array('doGoogleSearch'))
---SKIPIF--
-<?php
-if (!extension_loaded('soap')) echo 'skip: SOAP extension is required';
-?>
---FILE--
-<?php
-require __DIR__ . '/../../vendor/autoload.php';
-
-$generator = new PHPUnit_Framework_MockObject_Generator;
-
-print $generator->generateClassFromWsdl(
-  dirname(dirname(__FILE__)) . '/_fixture/GoogleSearch.wsdl',
-  'GoogleSearch',
-  array('doGoogleSearch')
-);
-?>
---EXPECTF--
-class GoogleSearch extends \SoapClient
-{
-    public function __construct($wsdl, array $options)
-    {
-        parent::__construct('%s/GoogleSearch.wsdl', $options);
-    }
-
-    public function doGoogleSearch($key, $q, $start, $maxResults, $filter, $restrict, $safeSearch, $lr, $ie, $oe)
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/MockObjectTest.php b/vendor/phpunit/phpunit-mock-objects/tests/MockObjectTest.php
deleted file mode 100644
index f3d8a73..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/MockObjectTest.php
+++ /dev/null
@@ -1,884 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      File available since Release 3.0.0
- */
-
-/**
- *
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Patrick Mueller <elias0@gmx.net>
- * @author     Frank Kleine <mikey@stubbles.net>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class Framework_MockObjectTest extends PHPUnit_Framework_TestCase
-{
-    public function testMockedMethodIsNeverCalled()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->never())
-             ->method('doSomething');
-    }
-
-    public function testMockedMethodIsNeverCalledWithParameter()
-    {
-        $mock = $this->getMock('SomeClass');
-        $mock->expects($this->never())
-            ->method('doSomething')
-            ->with('someArg');
-    }
-
-    public function testMockedMethodIsNotCalledWhenExpectsAnyWithParameter()
-    {
-        $mock = $this->getMock('SomeClass');
-        $mock->expects($this->any())
-             ->method('doSomethingElse')
-             ->with('someArg');
-    }
-
-    public function testMockedMethodIsNotCalledWhenMethodSpecifiedDirectlyWithParameter()
-    {
-        $mock = $this->getMock('SomeClass');
-        $mock->method('doSomethingElse')
-            ->with('someArg');
-    }
-
-    public function testMockedMethodIsCalledAtLeastOnce()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->atLeastOnce())
-             ->method('doSomething');
-
-        $mock->doSomething();
-    }
-
-    public function testMockedMethodIsCalledAtLeastOnce2()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->atLeastOnce())
-             ->method('doSomething');
-
-        $mock->doSomething();
-        $mock->doSomething();
-    }
-
-    public function testMockedMethodIsCalledAtLeastTwice()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->atLeast(2))
-             ->method('doSomething');
-
-        $mock->doSomething();
-        $mock->doSomething();
-    }
-
-    public function testMockedMethodIsCalledAtLeastTwice2()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->atLeast(2))
-             ->method('doSomething');
-
-        $mock->doSomething();
-        $mock->doSomething();
-        $mock->doSomething();
-    }
-
-    public function testMockedMethodIsCalledAtMostTwice()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->atMost(2))
-             ->method('doSomething');
-
-        $mock->doSomething();
-        $mock->doSomething();
-    }
-
-    public function testMockedMethodIsCalledAtMosttTwice2()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->atMost(2))
-             ->method('doSomething');
-
-        $mock->doSomething();
-    }
-
-    public function testMockedMethodIsCalledOnce()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->once())
-             ->method('doSomething');
-
-        $mock->doSomething();
-    }
-
-    public function testMockedMethodIsCalledOnceWithParameter()
-    {
-        $mock = $this->getMock('SomeClass');
-        $mock->expects($this->once())
-             ->method('doSomethingElse')
-             ->with($this->equalTo('something'));
-
-        $mock->doSomethingElse('something');
-    }
-
-    public function testMockedMethodIsCalledExactly()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->exactly(2))
-             ->method('doSomething');
-
-        $mock->doSomething();
-        $mock->doSomething();
-    }
-
-    public function testStubbedException()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->will($this->throwException(new Exception));
-
-        try {
-            $mock->doSomething();
-        } catch (Exception $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    public function testStubbedWillThrowException()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->willThrowException(new Exception);
-
-        try {
-            $mock->doSomething();
-        } catch (Exception $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    public function testStubbedReturnValue()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->will($this->returnValue('something'));
-
-        $this->assertEquals('something', $mock->doSomething());
-
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->willReturn('something');
-
-        $this->assertEquals('something', $mock->doSomething());
-    }
-
-    public function testStubbedReturnValueMap()
-    {
-        $map = array(
-            array('a', 'b', 'c', 'd'),
-            array('e', 'f', 'g', 'h')
-        );
-
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->will($this->returnValueMap($map));
-
-        $this->assertEquals('d', $mock->doSomething('a', 'b', 'c'));
-        $this->assertEquals('h', $mock->doSomething('e', 'f', 'g'));
-        $this->assertEquals(NULL, $mock->doSomething('foo', 'bar'));
-
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->willReturnMap($map);
-
-        $this->assertEquals('d', $mock->doSomething('a', 'b', 'c'));
-        $this->assertEquals('h', $mock->doSomething('e', 'f', 'g'));
-        $this->assertEquals(NULL, $mock->doSomething('foo', 'bar'));
-    }
-
-    public function testStubbedReturnArgument()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->will($this->returnArgument(1));
-
-        $this->assertEquals('b', $mock->doSomething('a', 'b'));
-
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->willReturnArgument(1);
-
-        $this->assertEquals('b', $mock->doSomething('a', 'b'));
-    }
-
-    public function testFunctionCallback()
-    {
-        $mock = $this->getMock('SomeClass', array('doSomething'), array(), '', FALSE);
-        $mock->expects($this->once())
-             ->method('doSomething')
-             ->will($this->returnCallback('functionCallback'));
-
-        $this->assertEquals('pass', $mock->doSomething('foo', 'bar'));
-
-        $mock = $this->getMock('SomeClass', array('doSomething'), array(), '', FALSE);
-        $mock->expects($this->once())
-             ->method('doSomething')
-             ->willReturnCallback('functionCallback');
-
-        $this->assertEquals('pass', $mock->doSomething('foo', 'bar'));
-    }
-
-    public function testStubbedReturnSelf()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->will($this->returnSelf());
-
-        $this->assertEquals($mock, $mock->doSomething());
-
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->willReturnSelf();
-
-        $this->assertEquals($mock, $mock->doSomething());
-    }
-
-    public function testStubbedReturnOnConsecutiveCalls()
-    {
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->will($this->onConsecutiveCalls('a', 'b', 'c'));
-
-        $this->assertEquals('a', $mock->doSomething());
-        $this->assertEquals('b', $mock->doSomething());
-        $this->assertEquals('c', $mock->doSomething());
-
-        $mock = $this->getMock('AnInterface');
-        $mock->expects($this->any())
-             ->method('doSomething')
-             ->willReturnOnConsecutiveCalls('a', 'b', 'c');
-
-        $this->assertEquals('a', $mock->doSomething());
-        $this->assertEquals('b', $mock->doSomething());
-        $this->assertEquals('c', $mock->doSomething());
-    }
-
-    public function testStaticMethodCallback()
-    {
-        $mock = $this->getMock('SomeClass', array('doSomething'), array(), '', FALSE);
-        $mock->expects($this->once())
-             ->method('doSomething')
-             ->will($this->returnCallback(array('MethodCallback', 'staticCallback')));
-
-        $this->assertEquals('pass', $mock->doSomething('foo', 'bar'));
-    }
-
-    public function testPublicMethodCallback()
-    {
-        $mock = $this->getMock('SomeClass', array('doSomething'), array(), '', FALSE);
-        $mock->expects($this->once())
-             ->method('doSomething')
-             ->will($this->returnCallback(array(new MethodCallback, 'nonStaticCallback')));
-
-        $this->assertEquals('pass', $mock->doSomething('foo', 'bar'));
-    }
-
-    public function testMockClassOnlyGeneratedOnce()
-    {
-        $mock1 = $this->getMock('AnInterface');
-        $mock2 = $this->getMock('AnInterface');
-
-        $this->assertEquals(get_class($mock1), get_class($mock2));
-    }
-
-    public function testMockClassDifferentForPartialMocks()
-    {
-        $mock1 = $this->getMock('PartialMockTestClass');
-        $mock2 = $this->getMock('PartialMockTestClass', array('doSomething'));
-        $mock3 = $this->getMock('PartialMockTestClass', array('doSomething'));
-        $mock4 = $this->getMock('PartialMockTestClass', array('doAnotherThing'));
-        $mock5 = $this->getMock('PartialMockTestClass', array('doAnotherThing'));
-
-        $this->assertNotEquals(get_class($mock1), get_class($mock2));
-        $this->assertNotEquals(get_class($mock1), get_class($mock3));
-        $this->assertNotEquals(get_class($mock1), get_class($mock4));
-        $this->assertNotEquals(get_class($mock1), get_class($mock5));
-        $this->assertEquals(get_class($mock2), get_class($mock3));
-        $this->assertNotEquals(get_class($mock2), get_class($mock4));
-        $this->assertNotEquals(get_class($mock2), get_class($mock5));
-        $this->assertEquals(get_class($mock4), get_class($mock5));
-    }
-
-    public function testMockClassStoreOverrulable()
-    {
-        $mock1 = $this->getMock('PartialMockTestClass');
-        $mock2 = $this->getMock('PartialMockTestClass', array(), array(), 'MyMockClassNameForPartialMockTestClass1');
-        $mock3 = $this->getMock('PartialMockTestClass');
-        $mock4 = $this->getMock('PartialMockTestClass', array('doSomething'), array(), 'AnotherMockClassNameForPartialMockTestClass');
-        $mock5 = $this->getMock('PartialMockTestClass', array(), array(), 'MyMockClassNameForPartialMockTestClass2');
-
-        $this->assertNotEquals(get_class($mock1), get_class($mock2));
-        $this->assertEquals(get_class($mock1), get_class($mock3));
-        $this->assertNotEquals(get_class($mock1), get_class($mock4));
-        $this->assertNotEquals(get_class($mock2), get_class($mock3));
-        $this->assertNotEquals(get_class($mock2), get_class($mock4));
-        $this->assertNotEquals(get_class($mock2), get_class($mock5));
-        $this->assertNotEquals(get_class($mock3), get_class($mock4));
-        $this->assertNotEquals(get_class($mock3), get_class($mock5));
-        $this->assertNotEquals(get_class($mock4), get_class($mock5));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_MockObject_Generator::getMock
-     */
-    public function testGetMockWithFixedClassNameCanProduceTheSameMockTwice()
-    {
-        $mock = $this->getMockBuilder('StdClass')->setMockClassName('FixedName')->getMock();
-        $mock = $this->getMockBuilder('StdClass')->setMockClassName('FixedName')->getMock();
-        $this->assertInstanceOf('StdClass', $mock);
-    }
-
-    public function testOriginalConstructorSettingConsidered()
-    {
-        $mock1 = $this->getMock('PartialMockTestClass');
-        $mock2 = $this->getMock('PartialMockTestClass', array(), array(), '', FALSE);
-
-        $this->assertTrue($mock1->constructorCalled);
-        $this->assertFalse($mock2->constructorCalled);
-    }
-
-    public function testOriginalCloneSettingConsidered()
-    {
-        $mock1 = $this->getMock('PartialMockTestClass');
-        $mock2 = $this->getMock('PartialMockTestClass', array(), array(), '', TRUE, FALSE);
-
-        $this->assertNotEquals(get_class($mock1), get_class($mock2));
-    }
-
-    public function testGetMockForAbstractClass()
-    {
-        $mock = $this->getMock('AbstractMockTestClass');
-        $mock->expects($this->never())
-             ->method('doSomething');
-    }
-
-    public function traversableProvider()
-    {
-        return array(
-          array('Traversable'),
-          array('\Traversable'),
-          array('TraversableMockTestInterface'),
-          array(array('Traversable')),
-          array(array('Iterator','Traversable')),
-          array(array('\Iterator','\Traversable'))
-        );
-    }
-
-    /**
-     * @dataProvider traversableProvider
-     */
-    public function testGetMockForTraversable($type)
-    {
-        $mock = $this->getMock($type);
-        $this->assertInstanceOf('Traversable', $mock);
-    }
-
-    public function testMultipleInterfacesCanBeMockedInSingleObject()
-    {
-        $mock = $this->getMock(array('AnInterface', 'AnotherInterface'));
-        $this->assertInstanceOf('AnInterface', $mock);
-        $this->assertInstanceOf('AnotherInterface', $mock);
-    }
-
-    /**
-     * @requires PHP 5.4.0
-     */
-    public function testGetMockForTrait()
-    {
-        $mock = $this->getMockForTrait('AbstractTrait');
-        $mock->expects($this->never())->method('doSomething');
-
-        $parent = get_parent_class($mock);
-        $traits = class_uses($parent, FALSE);
-
-        $this->assertContains('AbstractTrait', $traits);
-    }
-
-    public function testClonedMockObjectShouldStillEqualTheOriginal()
-    {
-        $a = $this->getMock('stdClass');
-        $b = clone $a;
-        $this->assertEquals($a, $b);
-    }
-
-    public function testMockObjectsConstructedIndepentantlyShouldBeEqual()
-    {
-        $a = $this->getMock('stdClass');
-        $b = $this->getMock('stdClass');
-        $this->assertEquals($a, $b);
-    }
-
-    public function testMockObjectsConstructedIndepentantlyShouldNotBeTheSame()
-    {
-        $a = $this->getMock('stdClass');
-        $b = $this->getMock('stdClass');
-        $this->assertNotSame($a, $b);
-    }
-
-    public function testClonedMockObjectCanBeUsedInPlaceOfOriginalOne()
-    {
-        $x = $this->getMock('stdClass');
-        $y = clone $x;
-
-        $mock = $this->getMock('stdClass', array('foo'));
-        $mock->expects($this->once())->method('foo')->with($this->equalTo($x));
-        $mock->foo($y);
-    }
-
-    public function testClonedMockObjectIsNotIdenticalToOriginalOne()
-    {
-        $x = $this->getMock('stdClass');
-        $y = clone $x;
-
-        $mock = $this->getMock('stdClass', array('foo'));
-        $mock->expects($this->once())->method('foo')->with($this->logicalNot($this->identicalTo($x)));
-        $mock->foo($y);
-    }
-
-    public function testObjectMethodCallWithArgumentCloningEnabled()
-    {
-        $expectedObject = new StdClass;
-
-        $mock = $this->getMockBuilder('SomeClass')
-                     ->setMethods(array('doSomethingElse'))
-                     ->enableArgumentCloning()
-                     ->getMock();
-
-        $actualArguments = array();
-
-        $mock->expects($this->any())
-        ->method('doSomethingElse')
-        ->will($this->returnCallback(function () use (&$actualArguments) {
-            $actualArguments = func_get_args();
-        }));
-
-        $mock->doSomethingElse($expectedObject);
-
-        $this->assertEquals(1, count($actualArguments));
-        $this->assertEquals($expectedObject, $actualArguments[0]);
-        $this->assertNotSame($expectedObject, $actualArguments[0]);
-    }
-
-    public function testObjectMethodCallWithArgumentCloningDisabled()
-    {
-        $expectedObject = new StdClass;
-
-        $mock = $this->getMockBuilder('SomeClass')
-                     ->setMethods(array('doSomethingElse'))
-                     ->disableArgumentCloning()
-                     ->getMock();
-
-        $actualArguments = array();
-
-        $mock->expects($this->any())
-        ->method('doSomethingElse')
-        ->will($this->returnCallback(function () use (&$actualArguments) {
-            $actualArguments = func_get_args();
-        }));
-
-        $mock->doSomethingElse($expectedObject);
-
-        $this->assertEquals(1, count($actualArguments));
-        $this->assertSame($expectedObject, $actualArguments[0]);
-    }
-
-    public function testArgumentCloningOptionGeneratesUniqueMock()
-    {
-        $mockWithCloning = $this->getMockBuilder('SomeClass')
-                                ->setMethods(array('doSomethingElse'))
-                                ->enableArgumentCloning()
-                                ->getMock();
-
-        $mockWithoutCloning = $this->getMockBuilder('SomeClass')
-                                   ->setMethods(array('doSomethingElse'))
-                                   ->disableArgumentCloning()
-                                   ->getMock();
-
-        $this->assertNotEquals($mockWithCloning, $mockWithoutCloning);
-    }
-
-    public function testVerificationOfMethodNameFailsWithoutParameters()
-    {
-        $mock = $this->getMock('SomeClass', array('right', 'wrong'), array(), '', TRUE, TRUE, TRUE);
-        $mock->expects($this->once())
-             ->method('right');
-
-        $mock->wrong();
-        try {
-            $mock->__phpunit_verify();
-            $this->fail('Expected exception');
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertSame(
-                "Expectation failed for method name is equal to <string:right> when invoked 1 time(s).\n"
-                . "Method was expected to be called 1 times, actually called 0 times.\n",
-                $e->getMessage()
-            );
-        }
-
-        $this->resetMockObjects();
-    }
-
-    public function testVerificationOfMethodNameFailsWithParameters()
-    {
-        $mock = $this->getMock('SomeClass', array('right', 'wrong'), array(), '', TRUE, TRUE, TRUE);
-        $mock->expects($this->once())
-             ->method('right');
-
-        $mock->wrong();
-        try {
-            $mock->__phpunit_verify();
-            $this->fail('Expected exception');
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertSame(
-                "Expectation failed for method name is equal to <string:right> when invoked 1 time(s).\n"
-                . "Method was expected to be called 1 times, actually called 0 times.\n",
-                $e->getMessage()
-            );
-        }
-
-        $this->resetMockObjects();
-    }
-
-    public function testVerificationOfMethodNameFailsWithWrongParameters()
-    {
-        $mock = $this->getMock('SomeClass', array('right', 'wrong'), array(), '', TRUE, TRUE, TRUE);
-        $mock->expects($this->once())
-             ->method('right')
-             ->with(array('first', 'second'));
-
-        try {
-            $mock->right(array('second'));
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertSame(
-                "Expectation failed for method name is equal to <string:right> when invoked 1 time(s)\n"
-                . "Parameter 0 for invocation SomeClass::right(Array (...)) does not match expected value.\n"
-                . "Failed asserting that two arrays are equal.",
-                $e->getMessage()
-            );
-        }
-
-        try {
-            $mock->__phpunit_verify();
-            $this->fail('Expected exception');
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertSame(
-                "Expectation failed for method name is equal to <string:right> when invoked 1 time(s).\n"
-                . "Parameter 0 for invocation SomeClass::right(Array (...)) does not match expected value.\n"
-                . "Failed asserting that two arrays are equal.\n"
-                . "--- Expected\n"
-                . "+++ Actual\n"
-                . "@@ @@\n"
-                . " Array (\n"
-                . "-    0 => 'first'\n"
-                . "-    1 => 'second'\n"
-                . "+    0 => 'second'\n"
-                . " )\n",
-                $e->getMessage()
-            );
-        }
-
-        $this->resetMockObjects();
-    }
-
-    public function testVerificationOfNeverFailsWithEmptyParameters()
-    {
-        $mock = $this->getMock('SomeClass', array('right', 'wrong'), array(), '', TRUE, TRUE, TRUE);
-        $mock->expects($this->never())
-             ->method('right')
-             ->with();
-
-        try {
-            $mock->right();
-            $this->fail('Expected exception');
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertSame(
-                'SomeClass::right() was not expected to be called.',
-                $e->getMessage()
-            );
-        }
-
-        $this->resetMockObjects();
-    }
-
-    public function testVerificationOfNeverFailsWithAnyParameters()
-    {
-        $mock = $this->getMock('SomeClass', array('right', 'wrong'), array(), '', TRUE, TRUE, TRUE);
-        $mock->expects($this->never())
-             ->method('right')
-             ->withAnyParameters();
-
-        try {
-            $mock->right();
-            $this->fail('Expected exception');
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertSame(
-                'SomeClass::right() was not expected to be called.',
-                $e->getMessage()
-            );
-        }
-
-        $this->resetMockObjects();
-    }
-
-    /**
-     * @ticket 199
-     */
-    public function testWithAnythingInsteadOfWithAnyParameters()
-    {
-        $mock = $this->getMock('SomeClass', array('right'), array(), '', TRUE, TRUE, TRUE);
-        $mock->expects($this->once())
-             ->method('right')
-             ->with($this->anything());
-
-        try {
-            $mock->right();
-            $this->fail('Expected exception');
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertSame(
-                "Expectation failed for method name is equal to <string:right> when invoked 1 time(s)\n" .
-                "Parameter count for invocation SomeClass::right() is too low.\n" .
-                "To allow 0 or more parameters with any value, omit ->with() or use ->withAnyParameters() instead.",
-                $e->getMessage()
-            );
-        }
-
-        $this->resetMockObjects();
-    }
-
-    /**
-     * See https://github.com/sebastianbergmann/phpunit-mock-objects/issues/81
-     */
-    public function testMockArgumentsPassedByReference()
-    {
-        $foo = $this->getMockBuilder('MethodCallbackByReference')
-                    ->setMethods(array('bar'))
-                    ->disableOriginalConstructor()
-                    ->disableArgumentCloning()
-                    ->getMock();
-
-        $foo->expects($this->any())
-            ->method('bar')
-            ->will($this->returnCallback(array($foo, 'callback')));
-
-        $a = $b = $c = 0;
-
-        $foo->bar($a, $b, $c);
-
-        $this->assertEquals(1, $b);
-    }
-
-    /**
-     * See https://github.com/sebastianbergmann/phpunit-mock-objects/issues/81
-     */
-    public function testMockArgumentsPassedByReference2()
-    {
-        $foo = $this->getMockBuilder('MethodCallbackByReference')
-                    ->disableOriginalConstructor()
-                    ->disableArgumentCloning()
-                    ->getMock();
-
-        $foo->expects($this->any())
-            ->method('bar')
-            ->will($this->returnCallback(
-            function (&$a, &$b, $c) {
-                $b = 1;
-            }
-            ));
-
-        $a = $b = $c = 0;
-
-        $foo->bar($a, $b, $c);
-
-        $this->assertEquals(1, $b);
-    }
-
-    /**
-     * https://github.com/sebastianbergmann/phpunit-mock-objects/issues/116
-     */
-    public function testMockArgumentsPassedByReference3()
-    {
-        $foo = $this->getMockBuilder('MethodCallbackByReference')
-                    ->setMethods(array('bar'))
-                    ->disableOriginalConstructor()
-                    ->disableArgumentCloning()
-                    ->getMock();
-
-        $a = new stdClass();
-        $b = $c = 0;
-
-        $foo->expects($this->any())
-            ->method('bar')
-            ->with($a, $b, $c)
-            ->will($this->returnCallback(array($foo, 'callback')));
-
-        $foo->bar($a, $b, $c);
-    }
-
-    /**
-     * https://github.com/sebastianbergmann/phpunit/issues/796
-     */
-    public function testMockArgumentsPassedByReference4()
-    {
-        $foo = $this->getMockBuilder('MethodCallbackByReference')
-                    ->setMethods(array('bar'))
-                    ->disableOriginalConstructor()
-                    ->disableArgumentCloning()
-                    ->getMock();
-
-        $a = new stdClass();
-        $b = $c = 0;
-
-        $foo->expects($this->any())
-            ->method('bar')
-            ->with($this->isInstanceOf("stdClass"), $b, $c)
-            ->will($this->returnCallback(array($foo, 'callback')));
-
-        $foo->bar($a, $b, $c);
-    }
-
-    /**
-     * @requires extension soap
-     */
-    public function testCreateMockFromWsdl()
-    {
-        $mock = $this->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl', 'WsdlMock');
-        $this->assertStringStartsWith(
-            'Mock_WsdlMock_',
-            get_class($mock)
-        );
-    }
-
-    /**
-     * @requires extension soap
-     */
-    public function testCreateNamespacedMockFromWsdl()
-    {
-        $mock = $this->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl', 'My\\Space\\WsdlMock');
-        $this->assertStringStartsWith(
-            'Mock_WsdlMock_',
-            get_class($mock)
-        );
-    }
-
-    /**
-     * @requires extension soap
-     */
-    public function testCreateTwoMocksOfOneWsdlFile()
-    {
-        $mock = $this->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl');
-        $mock = $this->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl');
-    }
-
-    /**
-     * @see    https://github.com/sebastianbergmann/phpunit-mock-objects/issues/156
-     * @ticket 156
-     */
-    public function testInterfaceWithStaticMethodCanBeStubbed()
-    {
-        $this->assertInstanceOf(
-            'InterfaceWithStaticMethod',
-            $this->getMock('InterfaceWithStaticMethod')
-        );
-    }
-
-    /**
-     * @expectedException PHPUnit_Framework_MockObject_BadMethodCallException
-     */
-    public function testInvokingStubbedStaticMethodRaisesException()
-    {
-        $mock = $this->getMock('ClassWithStaticMethod');
-        $mock->staticMethod();
-    }
-
-    /**
-     * @see    https://github.com/sebastianbergmann/phpunit-mock-objects/issues/171
-     * @ticket 171
-     */
-    public function testStubForClassThatImplementsSerializableCanBeCreatedWithoutInvokingTheConstructor()
-    {
-        $this->assertInstanceOf(
-            'ClassThatImplementsSerializable',
-            $this->getMockBuilder('ClassThatImplementsSerializable')
-                 ->disableOriginalConstructor()
-                 ->getMock()
-        );
-    }
-
-    private function resetMockObjects()
-    {
-        $refl = new ReflectionObject($this);
-        $refl = $refl->getParentClass();
-        $prop = $refl->getProperty('mockObjects');
-        $prop->setAccessible(true);
-        $prop->setValue($this, array());
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/ProxyObjectTest.php b/vendor/phpunit/phpunit-mock-objects/tests/ProxyObjectTest.php
deleted file mode 100644
index 3e73521..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/ProxyObjectTest.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-/**
- * PHPUnit
- *
- * Copyright (c) 2010-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      File available since Release 2.0.0
- */
-
-/**
- * @package    PHPUnit_MockObject
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2010-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @version    Release: @package_version@
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class Framework_ProxyObjectTest extends PHPUnit_Framework_TestCase
-{
-    public function testMockedMethodIsProxiedToOriginalMethod()
-    {
-        $proxy = $this->getMockBuilder('Bar')
-                      ->enableProxyingToOriginalMethods()
-                      ->getMock();
-
-        $proxy->expects($this->once())
-              ->method('doSomethingElse');
-
-        $foo = new Foo;
-        $this->assertEquals('result', $foo->doSomething($proxy));
-    }
-
-    public function testMockedMethodWithReferenceIsProxiedToOriginalMethod()
-    {
-        $proxy = $this->getMockBuilder('MethodCallbackByReference')
-                      ->enableProxyingToOriginalMethods()
-                      ->getMock();
-        $a = $b = $c = 0;
-
-        $proxy->callback($a, $b, $c);
-
-        $this->assertEquals(1, $b);
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AbstractMockTestClass.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AbstractMockTestClass.php
deleted file mode 100644
index b006e2d..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AbstractMockTestClass.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-abstract class AbstractMockTestClass
-{
-    abstract public function doSomething();
-
-    public function returnAnything()
-    {
-        return 1;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AbstractTrait.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AbstractTrait.php
deleted file mode 100644
index 071535c..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AbstractTrait.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-trait AbstractTrait
-{
-    abstract public function doSomething();
-
-    public function mockableMethod()
-    {
-        return TRUE;
-    }
-
-    public function anotherMockableMethod()
-    {
-        return TRUE;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AnInterface.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AnInterface.php
deleted file mode 100644
index 5b7d4cc..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AnInterface.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-interface AnInterface
-{
-    public function doSomething();
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AnotherInterface.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AnotherInterface.php
deleted file mode 100644
index 62bff0a..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/AnotherInterface.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-interface AnotherInterface
-{
-    public function doSomethingElse();
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/Bar.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/Bar.php
deleted file mode 100644
index 4a4d165..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/Bar.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class Bar
-{
-    public function doSomethingElse()
-    {
-        return 'result';
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/ClassThatImplementsSerializable.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/ClassThatImplementsSerializable.php
deleted file mode 100644
index 87576ca..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/ClassThatImplementsSerializable.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-class ClassThatImplementsSerializable implements Serializable
-{
-    public function serialize()
-    {
-        return get_object_vars($this);
-    }
-
-    public function unserialize($serialized)
-    {
-        foreach (unserialize($serialized) as $key => $value) {
-            $this->{$key} = $value;
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/ClassWithStaticMethod.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/ClassWithStaticMethod.php
deleted file mode 100644
index 0c13c12..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/ClassWithStaticMethod.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class ClassWithStaticMethod
-{
-    public static function staticMethod()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/Foo.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/Foo.php
deleted file mode 100644
index 16a9ed7..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/Foo.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class Foo
-{
-    public function doSomething(Bar $bar)
-    {
-        return $bar->doSomethingElse();
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/FunctionCallback.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/FunctionCallback.php
deleted file mode 100644
index c12ac6c..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/FunctionCallback.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-function functionCallback()
-{
-    $args = func_get_args();
-
-    if ($args == array('foo', 'bar')) {
-        return 'pass';
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/GoogleSearch.wsdl b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/GoogleSearch.wsdl
deleted file mode 100644
index e448501..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/GoogleSearch.wsdl
+++ /dev/null
@@ -1,198 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- WSDL description of the Google Web APIs.
-     The Google Web APIs are in beta release. All interfaces are subject to
-     change as we refine and extend our APIs. Please see the terms of use
-     for more information. -->
-
-<!-- Revision 2002-08-16 -->
-
-<definitions name="GoogleSearch"
-             targetNamespace="urn:GoogleSearch"
-             xmlns:typens="urn:GoogleSearch"
-             xmlns:xsd="http://www.w3.org/2001/XMLSchema"
-             xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
-             xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
-             xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
-             xmlns="http://schemas.xmlsoap.org/wsdl/">
-
-  <!-- Types for search - result elements, directory categories -->
-
-  <types>
-    <xsd:schema xmlns="http://www.w3.org/2001/XMLSchema"
-                targetNamespace="urn:GoogleSearch">
-
-      <xsd:complexType name="GoogleSearchResult">
-        <xsd:all>
-          <xsd:element name="documentFiltering"           type="xsd:boolean"/>
-          <xsd:element name="searchComments"              type="xsd:string"/>
-          <xsd:element name="estimatedTotalResultsCount"  type="xsd:int"/>
-          <xsd:element name="estimateIsExact"             type="xsd:boolean"/>
-          <xsd:element name="resultElements"              type="typens:ResultElementArray"/>
-          <xsd:element name="searchQuery"                 type="xsd:string"/>
-          <xsd:element name="startIndex"                  type="xsd:int"/>
-          <xsd:element name="endIndex"                    type="xsd:int"/>
-          <xsd:element name="searchTips"                  type="xsd:string"/>
-          <xsd:element name="directoryCategories"         type="typens:DirectoryCategoryArray"/>
-          <xsd:element name="searchTime"                  type="xsd:double"/>
-        </xsd:all>
-      </xsd:complexType>
-
-      <xsd:complexType name="ResultElement">
-        <xsd:all>
-          <xsd:element name="summary" type="xsd:string"/>
-          <xsd:element name="URL" type="xsd:string"/>
-          <xsd:element name="snippet" type="xsd:string"/>
-          <xsd:element name="title" type="xsd:string"/>
-          <xsd:element name="cachedSize" type="xsd:string"/>
-          <xsd:element name="relatedInformationPresent" type="xsd:boolean"/>
-          <xsd:element name="hostName" type="xsd:string"/>
-          <xsd:element name="directoryCategory" type="typens:DirectoryCategory"/>
-          <xsd:element name="directoryTitle" type="xsd:string"/>
-        </xsd:all>
-      </xsd:complexType>
-
-      <xsd:complexType name="ResultElementArray">
-        <xsd:complexContent>
-          <xsd:restriction base="soapenc:Array">
-             <xsd:attribute ref="soapenc:arrayType" wsdl:arrayType="typens:ResultElement[]"/>
-          </xsd:restriction>
-        </xsd:complexContent>
-      </xsd:complexType>
-
-      <xsd:complexType name="DirectoryCategoryArray">
-        <xsd:complexContent>
-          <xsd:restriction base="soapenc:Array">
-             <xsd:attribute ref="soapenc:arrayType" wsdl:arrayType="typens:DirectoryCategory[]"/>
-          </xsd:restriction>
-        </xsd:complexContent>
-      </xsd:complexType>
-
-      <xsd:complexType name="DirectoryCategory">
-        <xsd:all>
-          <xsd:element name="fullViewableName" type="xsd:string"/>
-          <xsd:element name="specialEncoding" type="xsd:string"/>
-        </xsd:all>
-      </xsd:complexType>
-
-    </xsd:schema>
-  </types>
-
-  <!-- Messages for Google Web APIs - cached page, search, spelling. -->
-
-  <message name="doGetCachedPage">
-    <part name="key"            type="xsd:string"/>
-    <part name="url"            type="xsd:string"/>
-  </message>
-
-  <message name="doGetCachedPageResponse">
-    <part name="return"         type="xsd:base64Binary"/>
-  </message>
-
-  <message name="doSpellingSuggestion">
-    <part name="key"            type="xsd:string"/>
-    <part name="phrase"         type="xsd:string"/>
-  </message>
-
-  <message name="doSpellingSuggestionResponse">
-    <part name="return"         type="xsd:string"/>
-  </message>
-
-  <!-- note, ie and oe are ignored by server; all traffic is UTF-8. -->
-
-  <message name="doGoogleSearch">
-    <part name="key"            type="xsd:string"/>
-    <part name="q"              type="xsd:string"/>
-    <part name="start"          type="xsd:int"/>
-    <part name="maxResults"     type="xsd:int"/>
-    <part name="filter"         type="xsd:boolean"/>
-    <part name="restrict"       type="xsd:string"/>
-    <part name="safeSearch"     type="xsd:boolean"/>
-    <part name="lr"             type="xsd:string"/>
-    <part name="ie"             type="xsd:string"/>
-    <part name="oe"             type="xsd:string"/>
-  </message>
-
-  <message name="doGoogleSearchResponse">
-    <part name="return"         type="typens:GoogleSearchResult"/>
-  </message>
-
-  <!-- Port for Google Web APIs, "GoogleSearch" -->
-
-  <portType name="GoogleSearchPort">
-
-    <operation name="doGetCachedPage">
-      <input message="typens:doGetCachedPage"/>
-      <output message="typens:doGetCachedPageResponse"/>
-    </operation>
-
-    <operation name="doSpellingSuggestion">
-      <input message="typens:doSpellingSuggestion"/>
-      <output message="typens:doSpellingSuggestionResponse"/>
-    </operation>
-
-    <operation name="doGoogleSearch">
-      <input message="typens:doGoogleSearch"/>
-      <output message="typens:doGoogleSearchResponse"/>
-    </operation>
-
-  </portType>
-
-
-  <!-- Binding for Google Web APIs - RPC, SOAP over HTTP -->
-
-  <binding name="GoogleSearchBinding" type="typens:GoogleSearchPort">
-    <soap:binding style="rpc"
-                  transport="http://schemas.xmlsoap.org/soap/http"/>
-
-    <operation name="doGetCachedPage">
-      <soap:operation soapAction="urn:GoogleSearchAction"/>
-      <input>
-        <soap:body use="encoded"
-                   namespace="urn:GoogleSearch"
-                   encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
-      </input>
-      <output>
-        <soap:body use="encoded"
-                   namespace="urn:GoogleSearch"
-                   encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
-      </output>
-    </operation>
-
-    <operation name="doSpellingSuggestion">
-      <soap:operation soapAction="urn:GoogleSearchAction"/>
-      <input>
-        <soap:body use="encoded"
-                   namespace="urn:GoogleSearch"
-                   encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
-      </input>
-      <output>
-        <soap:body use="encoded"
-                   namespace="urn:GoogleSearch"
-                   encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
-      </output>
-    </operation>
-
-    <operation name="doGoogleSearch">
-      <soap:operation soapAction="urn:GoogleSearchAction"/>
-      <input>
-        <soap:body use="encoded"
-                   namespace="urn:GoogleSearch"
-                   encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
-      </input>
-      <output>
-        <soap:body use="encoded"
-                   namespace="urn:GoogleSearch"
-                   encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
-      </output>
-    </operation>
-  </binding>
-
-  <!-- Endpoint for Google Web APIs -->
-  <service name="GoogleSearchService">
-    <port name="GoogleSearchPort" binding="typens:GoogleSearchBinding">
-      <soap:address location="http://api.google.com/search/beta2"/>
-    </port>
-  </service>
-
-</definitions>
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/InterfaceWithStaticMethod.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/InterfaceWithStaticMethod.php
deleted file mode 100644
index 9e38d1e..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/InterfaceWithStaticMethod.php
+++ /dev/null
@@ -1,6 +0,0 @@
-<?php
-interface InterfaceWithStaticMethod
-{
-    public static function staticMethod();
-}
-
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/MethodCallback.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/MethodCallback.php
deleted file mode 100644
index f8db62e..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/MethodCallback.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-class MethodCallback
-{
-    public static function staticCallback()
-    {
-        $args = func_get_args();
-
-        if ($args == array('foo', 'bar')) {
-            return 'pass';
-        }
-    }
-
-    public function nonStaticCallback()
-    {
-        $args = func_get_args();
-
-        if ($args == array('foo', 'bar')) {
-            return 'pass';
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/MethodCallbackByReference.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/MethodCallbackByReference.php
deleted file mode 100644
index ef26f3e..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/MethodCallbackByReference.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-class MethodCallbackByReference
-{
-    public function bar(&$a, &$b, $c)
-    {
-        Legacy::bar($a, $b, $c);
-    }
-
-    public function callback(&$a, &$b, $c)
-    {
-        $b = 1;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/Mockable.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/Mockable.php
deleted file mode 100644
index a4ccb24..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/Mockable.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-class Mockable
-{
-    public $constructorArgs;
-    public $cloned;
-
-    public function __construct($arg1 = NULL, $arg2 = NULL)
-    {
-        $this->constructorArgs = array($arg1, $arg2);
-    }
-
-    public function mockableMethod()
-    {
-        // something different from NULL
-        return TRUE;
-    }
-
-    public function anotherMockableMethod()
-    {
-        // something different from NULL
-        return TRUE;
-    }
-
-    public function __clone()
-    {
-        $this->cloned = TRUE;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/PartialMockTestClass.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/PartialMockTestClass.php
deleted file mode 100644
index 1b119f1..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/PartialMockTestClass.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-class PartialMockTestClass
-{
-    public $constructorCalled = FALSE;
-
-    public function __construct()
-    {
-        $this->constructorCalled = TRUE;
-    }
-
-    public function doSomething()
-    {
-    }
-
-    public function doAnotherThing()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/SingletonClass.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/SingletonClass.php
deleted file mode 100644
index e000266..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/SingletonClass.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-class SingletonClass
-{
-    public static function getInstance()
-    {
-    }
-
-    public function doSomething()
-    {
-    }
-
-    protected function __construct()
-    {
-    }
-
-    final private function __sleep()
-    {
-    }
-
-    final private function __wakeup()
-    {
-    }
-
-    final private function __clone()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/SomeClass.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/SomeClass.php
deleted file mode 100644
index 2cd53b2..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/SomeClass.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-class SomeClass
-{
-    public function doSomething($a, $b)
-    {
-        return NULL;
-    }
-
-    public function doSomethingElse($c)
-    {
-        return NULL;
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/StaticMockTestClass.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/StaticMockTestClass.php
deleted file mode 100644
index ac467c9..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/StaticMockTestClass.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class StaticMockTestClass
-{
-    public static function doSomething()
-    {
-    }
-
-    public static function doSomethingElse()
-    {
-        return static::doSomething();
-    }
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/TraversableMockTestInterface.php b/vendor/phpunit/phpunit-mock-objects/tests/_fixture/TraversableMockTestInterface.php
deleted file mode 100644
index 3467cce..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/_fixture/TraversableMockTestInterface.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-interface TraversableMockTestInterface extends Traversable
-{
-}
diff --git a/vendor/phpunit/phpunit-mock-objects/tests/bootstrap.php b/vendor/phpunit/phpunit-mock-objects/tests/bootstrap.php
deleted file mode 100644
index 67d3a77..0000000
--- a/vendor/phpunit/phpunit-mock-objects/tests/bootstrap.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-require __DIR__ . '/_fixture/FunctionCallback.php';
-require __DIR__ . '/../vendor/autoload.php';
-
diff --git a/vendor/phpunit/phpunit/.gitattributes b/vendor/phpunit/phpunit/.gitattributes
deleted file mode 100644
index 821227a..0000000
--- a/vendor/phpunit/phpunit/.gitattributes
+++ /dev/null
@@ -1,3 +0,0 @@
-*.php diff=php
-composer.json merge=ours
-src/Runner/Version.php merge=ours
diff --git a/vendor/phpunit/phpunit/.gitignore b/vendor/phpunit/phpunit/.gitignore
deleted file mode 100644
index 65a2321..0000000
--- a/vendor/phpunit/phpunit/.gitignore
+++ /dev/null
@@ -1,22 +0,0 @@
-build/api
-build/code-browser
-build/coverage
-build/logs
-build/pdepend
-build/phar
-build/phpdox
-build/*.phar
-build/*.phar.asc
-tests/TextUI/*.diff
-tests/TextUI/*.exp
-tests/TextUI/*.log
-tests/TextUI/*.out
-tests/TextUI/*.php
-/bin
-/vendor
-/composer.lock
-/composer.phar
-phpunit.xml
-cache.properties
-.idea
-.ant_targets
diff --git a/vendor/phpunit/phpunit/.travis.yml b/vendor/phpunit/phpunit/.travis.yml
deleted file mode 100644
index 61b7cc9..0000000
--- a/vendor/phpunit/phpunit/.travis.yml
+++ /dev/null
@@ -1,41 +0,0 @@
-language: php
-
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-  - hhvm-nightly
-
-matrix:
-  allow_failures:
-    - php: hhvm
-    - php: hhvm-nightly
-
-sudo: false
-
-before_install:
-  - composer self-update
-
-install:
-  - travis_retry composer install --no-interaction --prefer-source
-
-script:
-  - ./phpunit
-  - ./phpunit --configuration ./build/travis-ci-fail.xml > /dev/null; if [ $? -eq 0 ]; then echo "SHOULD FAIL"; exit 1; else echo "fail checked"; fi;
-  - xmllint --noout --schema phpunit.xsd phpunit.xml.dist
-  - xmllint --noout --schema phpunit.xsd tests/_files/configuration.xml
-  - xmllint --noout --schema phpunit.xsd tests/_files/configuration_empty.xml
-  - xmllint --noout --schema phpunit.xsd tests/_files/configuration_xinclude.xml -xinclude
-
-notifications:
-  email: false
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/6668f52f3dd4e3f81960
-    on_success: always
-    on_failure: always
-    on_start: false
-
diff --git a/vendor/phpunit/phpunit/CONTRIBUTING.md b/vendor/phpunit/phpunit/CONTRIBUTING.md
deleted file mode 100644
index b6421e2..0000000
--- a/vendor/phpunit/phpunit/CONTRIBUTING.md
+++ /dev/null
@@ -1,23 +0,0 @@
-# Contributing to PHPUnit
-
-Contributions to PHPUnit, its related modules, and its documentation are always welcome. You make our lives easier by sending us your contributions through GitHub pull requests.
-
-Pull requests for bug fixes must be based on the current stable branch whereas pull requests for new features must be based on `master`.
-
-We are trying to keep backwards compatibility breaks in PHPUnit to an absolute minimum. Please take this into account when proposing changes.
-
-Due to time constraints, we are not always able to respond as quickly as we would like. Please do not take delays personal and feel free to remind us here or on IRC if you feel that we forgot to respond.
-
-## Using PHPUnit From a Git Checkout
-
-The following commands can be used to perform the initial checkout of PHPUnit:
-
-    git clone git://github.com/sebastianbergmann/phpunit.git
-    cd phpunit
-
-Retrieve PHPUnit's dependencies using [Composer](http://getcomposer.org/):
-
-    wget http://getcomposer.org/composer.phar
-    php composer.phar install
-
-The `phpunit` script can be used to invoke the PHPUnit test runner.
diff --git a/vendor/phpunit/phpunit/LICENSE b/vendor/phpunit/phpunit/LICENSE
deleted file mode 100644
index 32ddc8e..0000000
--- a/vendor/phpunit/phpunit/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-PHPUnit
-
-Copyright (c) 2001-2015, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/phpunit/phpunit/README.md b/vendor/phpunit/phpunit/README.md
deleted file mode 100644
index edf82db..0000000
--- a/vendor/phpunit/phpunit/README.md
+++ /dev/null
@@ -1,42 +0,0 @@
-# PHPUnit
-
-PHPUnit is a programmer-oriented testing framework for PHP. It is an instance of the xUnit architecture for unit testing frameworks.
-
-[![Latest Stable Version](https://poser.pugx.org/phpunit/phpunit/v/stable.png)](https://packagist.org/packages/phpunit/phpunit)
-[![Build Status](https://travis-ci.org/sebastianbergmann/phpunit.png?branch=master)](https://travis-ci.org/sebastianbergmann/phpunit)
-[![Dependency Status](https://www.versioneye.com/php/phpunit:phpunit/dev-master/badge.png)](https://www.versioneye.com/php/phpunit:phpunit/dev-master)
-[![Reference Status](https://www.versioneye.com/php/phpunit:phpunit/reference_badge.svg)](https://www.versioneye.com/php/phpunit:phpunit/references)
-
-## Installation
-
-We distribute a [PHP Archive (PHAR)](http://php.net/phar) that has all required (as well as some optional) dependencies of PHPUnit bundled in a single file:
-
-    wget https://phar.phpunit.de/phpunit.phar
-    chmod +x phpunit.phar
-    mv phpunit.phar /usr/local/bin/phpunit
-
-You can also immediately use the PHAR after you have downloaded it, of course:
-
-    wget https://phar.phpunit.de/phpunit.phar
-    php phpunit.phar
-
-Alternatively, you may use [Composer](http://getcomposer.org/) to download and install PHPUnit as well as its dependencies. Please refer to the [documentation](https://phpunit.de/documentation.html) for details on how to do this.
-
-## Contribute
-
-Please refer to [CONTRIBUTING.md](https://github.com/sebastianbergmann/phpunit/blob/master/CONTRIBUTING.md) for information on how to contribute to PHPUnit and its related projects.
-
-The development of PHPUnit is discussed on the [dev@phpunit.de](mailto:dev-subscribe@phpunit.de) mailing list as well as on the [#phpunit channel on the Freenode IRC network](irc://irc.freenode.net/phpunit).
-
-## List of Contributors
-
-Thanks to everyone who has contributed to PHPUnit! You can find a detailed list of contributors on every PHPUnit related package on GitHub. This list shows only the major components:
-
-* [PHPUnit](https://github.com/sebastianbergmann/phpunit/graphs/contributors)
-* [PHP_CodeCoverage](https://github.com/sebastianbergmann/php-code-coverage/graphs/contributors)
-* [PHPUnit_MockObject](https://github.com/sebastianbergmann/phpunit-mock-objects/graphs/contributors)
-
-A very special thanks to everyone who has contributed to the documentation and helps maintain the translations:
-
-* [PHPUnit Documentation](https://github.com/sebastianbergmann/phpunit-documentation/graphs/contributors)
-
diff --git a/vendor/phpunit/phpunit/build.xml b/vendor/phpunit/phpunit/build.xml
deleted file mode 100644
index 39f753e..0000000
--- a/vendor/phpunit/phpunit/build.xml
+++ /dev/null
@@ -1,393 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="PHPUnit" default="build">
- <property name="php" value="php"/>
-
- <target name="build"
-   depends="prepare,lint,phploc,pdepend,phpmd-ci,phpcs-ci,phpcpd,phpunit,phpdox"/>
-
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/bin"/>
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
-  <delete dir="${basedir}/build/api"/>
-  <delete dir="${basedir}/build/code-browser"/>
-  <delete dir="${basedir}/build/coverage"/>
-  <delete dir="${basedir}/build/logs"/>
-  <delete dir="${basedir}/build/pdepend"/>
-  <delete dir="${basedir}/build/phar"/>
-  <delete dir="${basedir}/build/phpdox"/>
-
-  <delete>
-   <fileset dir="${basedir}/build">
-    <include name="**/*.phar" />
-    <include name="**/*.phar.asc" />
-   </fileset>
-  </delete>
- </target>
-
- <target name="prepare" description="Prepare for build">
-  <mkdir dir="${basedir}/build/api"/>
-  <mkdir dir="${basedir}/build/code-browser"/>
-  <mkdir dir="${basedir}/build/coverage"/>
-  <mkdir dir="${basedir}/build/logs"/>
-  <mkdir dir="${basedir}/build/pdepend"/>
-  <mkdir dir="${basedir}/build/phpdox"/>
- </target>
-
- <target name="download-composer" description="Downloads composer.phar (when it does not exist or is older than 30 days)">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
- </target>
-
- <target name="composer" depends="download-composer" description="Install dependencies with Composer">
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-
- <target name="lint">
-  <apply executable="${php}" failonerror="true">
-   <arg value="-l" />
-
-   <fileset dir="${basedir}/src">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
-
-   <fileset dir="${basedir}/tests">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
-  </apply>
- </target>
-
- <target name="phploc" description="Measure project size using PHPLOC">
-  <exec executable="phploc">
-   <arg value="--log-csv" />
-   <arg value="${basedir}/build/logs/phploc.csv" />
-   <arg value="--log-xml" />
-   <arg value="${basedir}/build/logs/phploc.xml" />
-   <arg path="${basedir}/src" />
-  </exec>
- </target>
-
- <target name="pdepend"
-         description="Calculate software metrics using PHP_Depend">
-  <exec executable="pdepend">
-   <arg value="--jdepend-xml=${basedir}/build/logs/jdepend.xml" />
-   <arg value="--jdepend-chart=${basedir}/build/pdepend/dependencies.svg" />
-   <arg value="--overview-pyramid=${basedir}/build/pdepend/overview-pyramid.svg" />
-   <arg path="${basedir}/src" />
-  </exec>
- </target>
-
- <target name="phpmd"
-         description="Perform project mess detection using PHPMD">
-  <exec executable="phpmd">
-   <arg path="${basedir}/src" />
-   <arg value="text" />
-   <arg value="${basedir}/build/phpmd.xml" />
-  </exec>
- </target>
-
- <target name="phpmd-ci"
-         description="Perform project mess detection using PHPMD">
-  <exec executable="phpmd">
-   <arg path="${basedir}/src" />
-   <arg value="xml" />
-   <arg value="${basedir}/build/phpmd.xml" />
-   <arg value="--reportfile" />
-   <arg value="${basedir}/build/logs/pmd.xml" />
-  </exec>
- </target>
-
- <target name="phpcs"
-         description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs">
-   <arg value="--standard=PSR2" />
-   <arg value="--extensions=php" />
-   <arg path="${basedir}/src" />
-   <arg path="${basedir}/tests" />
-  </exec>
- </target>
-
- <target name="phpcs-ci"
-         description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs" output="/dev/null">
-   <arg value="--report=checkstyle" />
-   <arg value="--report-file=${basedir}/build/logs/checkstyle.xml" />
-   <arg value="--standard=PSR2" />
-   <arg value="--extensions=php" />
-   <arg path="${basedir}/src" />
-   <arg path="${basedir}/tests" />
-  </exec>
- </target>
-
- <target name="phpcpd" description="Find duplicate code using PHPCPD">
-  <exec executable="phpcpd">
-   <arg value="--log-pmd" />
-   <arg value="${basedir}/build/logs/pmd-cpd.xml" />
-   <arg path="${basedir}/src" />
-  </exec>
- </target>
-
- <target name="phpunit" description="Run unit tests with PHPUnit">
-  <exec executable="${php}" failonerror="true">
-   <arg path="${basedir}/src" />
-  </exec>
- </target>
-
- <target name="phpdox"
-         description="Generate software project documentation using phpDox">
-  <exec executable="phpdox" />
- </target>
-
- <target name="signed-phar"
-         description="Create signed PHAR archive of PHPUnit and all its dependencies (release)"
-         depends="phar">
-  <exec executable="bash" outputproperty="version">
-   <arg value="-c" />
-   <arg value="${basedir}/phpunit --version | awk 'BEGIN { ORS = &quot;&quot;; } {print $2}'" />
-  </exec>
-
-  <exec executable="gpg" failonerror="true">
-   <arg value="--armor" />
-   <arg value="--detach-sign" />
-   <arg path="${basedir}/build/phpunit-${version}.phar" />
-  </exec>
- </target>
-
- <target name="phar"
-         description="Create PHAR archive of PHPUnit and all its dependencies (release)"
-         depends="phar-prepare">
-  <exec executable="bash" outputproperty="version">
-   <arg value="-c" />
-   <arg value="${basedir}/phpunit --version | awk 'BEGIN { ORS = &quot;&quot;; } {print $2}'" />
-  </exec>
-
-  <antcall target="phar-build">
-   <param name="version" value="${version}"/>
-  </antcall>
- </target>
-
- <target name="phar-alpha"
-         description="Create PHAR archive of PHPUnit and all its dependencies (alpha)"
-         depends="phar-prepare">
-  <antcall target="phar-build">
-   <param name="version" value="alpha"/>
-  </antcall>
- </target>
-
- <target name="phar-beta"
-         description="Create PHAR archive of PHPUnit and all its dependencies (beta)"
-         depends="phar-prepare">
-  <antcall target="phar-build">
-   <param name="version" value="beta"/>
-  </antcall>
- </target>
-
- <target name="phar-prepare" depends="clean,download-composer">
-  <mkdir dir="${basedir}/build/phar"/>
-  <copy file="${basedir}/composer.json" tofile="${basedir}/composer.json.bak"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="require"/>
-   <arg value="phpunit/dbunit:~1.3"/>
-   <arg value="phpunit/phpunit-selenium:~1.4"/>
-   <arg value="phpunit/php-invoker:~1.1"/>
-  </exec>
-
-  <move file="${basedir}/composer.json.bak" tofile="${basedir}/composer.json"/>
-
-  <exec executable="${basedir}/build/phar-manifest.php" output="${basedir}/build/phar/manifest.txt"/>
-  <copy todir="${basedir}/build/phar" file="${basedir}/build/ca.pem" />
-
-  <copy file="${basedir}/vendor/phpunit/php-code-coverage/LICENSE" tofile="${basedir}/build/phar/php-code-coverage/LICENSE"/>
-  <copy todir="${basedir}/build/phar/php-code-coverage">
-   <fileset dir="${basedir}/vendor/phpunit/php-code-coverage/src">
-    <include name="**/*" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/phpunit/php-file-iterator/LICENSE" tofile="${basedir}/build/phar/php-file-iterator/LICENSE"/>
-  <copy todir="${basedir}/build/phar/php-file-iterator">
-   <fileset dir="${basedir}/vendor/phpunit/php-file-iterator/File">
-    <include name="**/*.php" />
-    <exclude name="**/Autoload.*" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/phpunit/php-text-template/LICENSE" tofile="${basedir}/build/phar/php-text-template/LICENSE"/>
-  <copy todir="${basedir}/build/phar/php-text-template">
-   <fileset dir="${basedir}/vendor/phpunit/php-text-template/Text">
-    <include name="**/*.php" />
-    <exclude name="**/Autoload.*" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/phpunit/php-timer/LICENSE" tofile="${basedir}/build/phar/php-timer/LICENSE"/>
-  <copy todir="${basedir}/build/phar/php-timer">
-   <fileset dir="${basedir}/vendor/phpunit/php-timer/PHP">
-    <include name="**/*.php" />
-    <exclude name="**/Autoload.*" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/phpunit/php-token-stream/LICENSE" tofile="${basedir}/build/phar/php-token-stream/LICENSE"/>
-  <copy todir="${basedir}/build/phar/php-token-stream">
-   <fileset dir="${basedir}/vendor/phpunit/php-token-stream/src">
-    <include name="**/*.php" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/phpunit/phpunit-mock-objects/LICENSE" tofile="${basedir}/build/phar/phpunit-mock-objects/LICENSE"/>
-  <copy todir="${basedir}/build/phar/phpunit-mock-objects">
-   <fileset dir="${basedir}/vendor/phpunit/phpunit-mock-objects/src">
-    <include name="**/*" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/sebastian/comparator/LICENSE" tofile="${basedir}/build/phar/sebastian-comparator/LICENSE"/>
-  <copy todir="${basedir}/build/phar/sebastian-comparator">
-   <fileset dir="${basedir}/vendor/sebastian/comparator/src">
-    <include name="**/*.php" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/sebastian/diff/LICENSE" tofile="${basedir}/build/phar/sebastian-diff/LICENSE"/>
-  <copy todir="${basedir}/build/phar/sebastian-diff">
-   <fileset dir="${basedir}/vendor/sebastian/diff/src">
-    <include name="**/*.php" />
-    <exclude name="**/autoload.php" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/sebastian/environment/LICENSE" tofile="${basedir}/build/phar/sebastian-environment/LICENSE"/>
-  <copy todir="${basedir}/build/phar/sebastian-environment">
-   <fileset dir="${basedir}/vendor/sebastian/environment/src">
-    <include name="**/*.php" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/sebastian/exporter/LICENSE" tofile="${basedir}/build/phar/sebastian-exporter/LICENSE"/>
-  <copy todir="${basedir}/build/phar/sebastian-exporter">
-   <fileset dir="${basedir}/vendor/sebastian/exporter/src">
-    <include name="**/*.php" />
-    <exclude name="**/autoload.php" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/sebastian/recursion-context/LICENSE" tofile="${basedir}/build/phar/sebastian-recursion-context/LICENSE"/>
-  <copy todir="${basedir}/build/phar/sebastian-recursion-context">
-   <fileset dir="${basedir}/vendor/sebastian/recursion-context/src">
-    <include name="**/*.php" />
-    <exclude name="**/autoload.php" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/sebastian/global-state/LICENSE" tofile="${basedir}/build/phar/sebastian-global-state/LICENSE"/>
-  <copy todir="${basedir}/build/phar/sebastian-global-state">
-   <fileset dir="${basedir}/vendor/sebastian/global-state/src">
-    <include name="**/*.php" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/sebastian/version/LICENSE" tofile="${basedir}/build/phar/sebastian-version/LICENSE"/>
-  <copy todir="${basedir}/build/phar/sebastian-version">
-   <fileset dir="${basedir}/vendor/sebastian/version/src">
-    <include name="**/*.php" />
-    <exclude name="**/autoload.php" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/doctrine/instantiator/LICENSE" tofile="${basedir}/build/phar/doctrine-instantiator/LICENSE"/>
-  <copy todir="${basedir}/build/phar/doctrine-instantiator">
-   <fileset dir="${basedir}/vendor/doctrine/instantiator/src">
-    <include name="**/*.php" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/symfony/yaml/Symfony/Component/Yaml/LICENSE" tofile="${basedir}/build/phar/symfony/LICENSE"/>
-  <copy todir="${basedir}/build/phar/symfony">
-   <fileset dir="${basedir}/vendor/symfony">
-    <include name="**/*.php" />
-    <exclude name="**/Tests/**" />
-   </fileset>
-  </copy>
-
-  <copy todir="${basedir}/build/phar/dbunit">
-   <fileset dir="${basedir}/vendor/phpunit/dbunit/PHPUnit">
-    <include name="**/*.php" />
-    <exclude name="**/Autoload.*" />
-   </fileset>
-  </copy>
-
-  <copy todir="${basedir}/build/phar/php-invoker">
-   <fileset dir="${basedir}/vendor/phpunit/php-invoker/PHP">
-    <include name="**/*.php" />
-    <exclude name="**/Autoload.*" />
-   </fileset>
-  </copy>
-
-  <copy todir="${basedir}/build/phar/phpunit-selenium">
-   <fileset dir="${basedir}/vendor/phpunit/phpunit-selenium/PHPUnit">
-    <include name="**/*.php" />
-    <exclude name="**/Autoload.*" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/phpdocumentor/reflection-docblock/LICENSE" tofile="${basedir}/build/phar/phpdocumentor-reflection-docblock/LICENSE"/>
-  <copy todir="${basedir}/build/phar/phpdocumentor-reflection-docblock">
-   <fileset dir="${basedir}/vendor/phpdocumentor/reflection-docblock/src">
-    <include name="**/*.php" />
-   </fileset>
-  </copy>
-
-  <copy file="${basedir}/vendor/phpspec/prophecy/LICENSE" tofile="${basedir}/build/phar/phpspec-prophecy/LICENSE"/>
-  <copy todir="${basedir}/build/phar/phpspec-prophecy">
-   <fileset dir="${basedir}/vendor/phpspec/prophecy/src">
-    <include name="**/*.php" />
-   </fileset>
-  </copy>
- </target>
-
- <target name="phar-build">
-  <copy todir="${basedir}/build/phar/phpunit">
-   <fileset dir="${basedir}/src">
-    <include name="**/*.php" />
-    <include name="**/*.tpl*" />
-   </fileset>
-  </copy>
-
-  <exec executable="${basedir}/build/phar-version.php" outputproperty="_version">
-   <arg value="${version}" />
-  </exec>
-
-  <exec executable="phpab">
-   <arg value="--all" />
-   <arg value="--phar" />
-   <arg value="--output" />
-   <arg path="${basedir}/build/phpunit-${_version}.phar" />
-   <arg value="--template" />
-   <arg path="${basedir}/build/phar-autoload.php.in" />
-   <arg value="--indent" />
-   <arg value="            " />
-   <arg path="${basedir}/build/phar" />
-  </exec>
-
-  <chmod file="${basedir}/build/phpunit-${_version}.phar" perm="ugo+rx"/>
- </target>
-</project>
-
diff --git a/vendor/phpunit/phpunit/build/ca.pem b/vendor/phpunit/phpunit/build/ca.pem
deleted file mode 100644
index 960f265..0000000
--- a/vendor/phpunit/phpunit/build/ca.pem
+++ /dev/null
@@ -1,44 +0,0 @@
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------END CERTIFICATE-----
diff --git a/vendor/phpunit/phpunit/build/phar-autoload.php.in b/vendor/phpunit/phpunit/build/phar-autoload.php.in
deleted file mode 100644
index 62d8f49..0000000
--- a/vendor/phpunit/phpunit/build/phar-autoload.php.in
+++ /dev/null
@@ -1,45 +0,0 @@
-#!/usr/bin/env php
-<?php
-if (__FILE__ == realpath($GLOBALS['_SERVER']['SCRIPT_NAME'])) {
-    $phar    = realpath($GLOBALS['_SERVER']['SCRIPT_NAME']);
-    $execute = true;
-} else {
-    $files   = get_included_files();
-    $phar    = $files[0];
-    $execute = false;
-}
-
-define('__PHPUNIT_PHAR__', str_replace(DIRECTORY_SEPARATOR, '/', $phar));
-define('__PHPUNIT_PHAR_ROOT__', 'phar://___PHAR___');
-
-spl_autoload_register(
-  function ($class)
-  {
-      static $classes = NULL;
-
-      if ($classes === NULL) {
-          $classes = array(
-            ___CLASSLIST___
-          );
-      }
-
-      $class = strtolower($class);
-
-      if (isset($classes[$class])) {
-          require __PHPUNIT_PHAR_ROOT__ . $classes[$class];
-      }
-  }
-);
-
-Phar::mapPhar('___PHAR___');
-
-if ($execute) {
-    if (isset($_SERVER['argv'][1]) && $_SERVER['argv'][1] == '--manifest') {
-        print file_get_contents(__PHPUNIT_PHAR_ROOT__ . '/manifest.txt');
-        exit;
-    }
-
-    PHPUnit_TextUI_Command::main();
-}
-
-__HALT_COMPILER();
diff --git a/vendor/phpunit/phpunit/build/phar-manifest.php b/vendor/phpunit/phpunit/build/phar-manifest.php
deleted file mode 100644
index 50608fb..0000000
--- a/vendor/phpunit/phpunit/build/phar-manifest.php
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env php
-<?php
-print 'phpunit/phpunit: ';
-
-$tag = @exec('git describe --tags 2>&1');
-
-if (strpos($tag, '-') === false && strpos($tag, 'No names found') === false) {
-    print $tag;
-} else {
-    $branch = @exec('git rev-parse --abbrev-ref HEAD');
-    $hash   = @exec('git log -1 --format="%H"');
-    print $branch . '@' . $hash;
-}
-
-print "\n";
-
-$lock = json_decode(file_get_contents(__DIR__ . '/../composer.lock'));
-
-foreach ($lock->packages as $package) {
-    print $package->name . ': ' . $package->version;
-
-    if (!preg_match('/^[v= ]*(([0-9]+)(\\.([0-9]+)(\\.([0-9]+)(-([0-9]+))?(-?([a-zA-Z-+][a-zA-Z0-9\\.\\-:]*)?)?)?)?)$/', $package->version)) {
-        print '@' . $package->source->reference;
-    }
-
-    print "\n";
-}
-
diff --git a/vendor/phpunit/phpunit/build/phar-version.php b/vendor/phpunit/phpunit/build/phar-version.php
deleted file mode 100644
index 83b8746..0000000
--- a/vendor/phpunit/phpunit/build/phar-version.php
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/env php
-<?php
-if (!isset($argv[1])) {
-    exit(1);
-}
-
-if ($argv[1] == 'alpha' || $argv[1] == 'beta') {
-    $version = sprintf('%s-%s', $argv[1], date('Y-m-d'));
-} else {
-    $version = $argv[1];
-}
-
-file_put_contents(
-    __DIR__ . '/phar/phpunit/Runner/Version.php',
-    str_replace(
-        'private static $pharVersion;',
-        'private static $pharVersion = "' . $version . '";',
-        file_get_contents(__DIR__ . '/phar/phpunit/Runner/Version.php')
-    )
-);
-
-print $version;
diff --git a/vendor/phpunit/phpunit/build/phpmd.xml b/vendor/phpunit/phpunit/build/phpmd.xml
deleted file mode 100644
index 23ecb8b..0000000
--- a/vendor/phpunit/phpunit/build/phpmd.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0"?>
-
-<ruleset name="Sebastian"
-         xmlns="http://pmd.sf.net/ruleset/1.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
-         xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
-  <description>Sebastian Bergmann's ruleset</description>
-
-  <rule ref="rulesets/codesize.xml/CyclomaticComplexity" />
-  <rule ref="rulesets/codesize.xml/NPathComplexity" />
-  <rule ref="rulesets/codesize.xml/ExcessiveClassComplexity" />
-  <rule ref="rulesets/codesize.xml/ExcessiveClassLength" />
-  <rule ref="rulesets/codesize.xml/ExcessiveMethodLength" />
-  <rule ref="rulesets/codesize.xml/ExcessiveParameterList" />
-
-  <rule ref="rulesets/design.xml/EvalExpression" />
-  <rule ref="rulesets/design.xml/ExitExpression" />
-  <rule ref="rulesets/design.xml/GotoStatement" />
-
-  <rule ref="rulesets/naming.xml/ConstructorWithNameAsEnclosingClass" />
-
-  <rule ref="rulesets/unusedcode.xml/UnusedFormalParameter" />
-  <rule ref="rulesets/unusedcode.xml/UnusedLocalVariable" />
-  <rule ref="rulesets/unusedcode.xml/UnusedPrivateField" />
-  <rule ref="rulesets/unusedcode.xml/UnusedPrivateMethod" />
-</ruleset>
diff --git a/vendor/phpunit/phpunit/build/travis-ci-fail.xml b/vendor/phpunit/phpunit/build/travis-ci-fail.xml
deleted file mode 100644
index 4586989..0000000
--- a/vendor/phpunit/phpunit/build/travis-ci-fail.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.4/phpunit.xsd"
-         bootstrap="../tests/bootstrap.php"
-         backupGlobals="false"
-         verbose="true">
-  <testsuites>
-    <testsuite name="small">
-      <directory suffix=".phpt">../tests/Fail</directory>
-    </testsuite>
-  </testsuites>
-
-  <php>
-    <const name="PHPUNIT_TESTSUITE" value="true"/>
-  </php>
-</phpunit>
diff --git a/vendor/phpunit/phpunit/composer.json b/vendor/phpunit/phpunit/composer.json
deleted file mode 100644
index d064b16..0000000
--- a/vendor/phpunit/phpunit/composer.json
+++ /dev/null
@@ -1,72 +0,0 @@
-{
-    "name": "phpunit/phpunit",
-    "description": "The PHP Unit Testing framework.",
-    "type": "library",
-    "keywords": [
-        "phpunit",
-        "xunit",
-        "testing"
-    ],
-    "homepage": "https://phpunit.de/",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sebastian@phpunit.de",
-            "role": "lead"
-        }
-    ],
-    "support": {
-        "issues": "https://github.com/sebastianbergmann/phpunit/issues",
-        "irc": "irc://irc.freenode.net/phpunit"
-    },
-    "require": {
-        "php": ">=5.3.3",
-        "phpunit/php-file-iterator": "~1.3.2",
-        "phpunit/php-text-template": "~1.2",
-        "phpunit/php-code-coverage": "~2.0",
-        "phpunit/php-timer": "~1.0.2",
-        "phpunit/phpunit-mock-objects": "~2.3",
-        "phpspec/prophecy": "~1.3.1",
-        "symfony/yaml": "~2.0",
-        "sebastian/comparator": "~1.1",
-        "sebastian/diff": "~1.1",
-        "sebastian/environment": "~1.2",
-        "sebastian/exporter": "~1.2",
-        "sebastian/global-state": "~1.0",
-        "sebastian/version": "~1.0",
-        "ext-dom": "*",
-        "ext-json": "*",
-        "ext-pcre": "*",
-        "ext-reflection": "*",
-        "ext-spl": "*"
-    },
-    "suggest": {
-        "phpunit/php-invoker": "~1.1"
-    },
-    "bin": [
-        "phpunit"
-    ],
-    "config": {
-        "bin-dir": "bin"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    },
-    "autoload-dev": {
-        "classmap": [
-            "tests/"
-        ],
-        "files": [
-            "src/Framework/Assert/Functions.php",
-            "tests/_files/CoveredFunction.php"
-        ]
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "4.5.x-dev"
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit/phpdox.xml.dist b/vendor/phpunit/phpunit/phpdox.xml.dist
deleted file mode 100644
index e77645e..0000000
--- a/vendor/phpunit/phpunit/phpdox.xml.dist
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<phpdox xmlns="http://phpdox.net/config">
- <project name="PHPUnit" source="src" workdir="build/phpdox">
-  <collector publiconly="false">
-   <include mask="*.php" />
-  </collector>
-
-  <generator output="build">
-   <enrich base="${basedir}/build/logs">
-    <source type="build" />
-    <source type="git" />
-    <source type="phploc" />
-    <source type="checkstyle" />
-    <source type="pmd" />
-   </enrich>
-
-   <build engine="html" enabled="true" output="api">
-    <file extension="html" />
-   </build>
-  </generator>
- </project>
-</phpdox>
-
diff --git a/vendor/phpunit/phpunit/phpunit b/vendor/phpunit/phpunit/phpunit
deleted file mode 100644
index 11f3cd5..0000000
--- a/vendor/phpunit/phpunit/phpunit
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/usr/bin/env php
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-if (!ini_get('date.timezone')) {
-    ini_set('date.timezone', 'UTC');
-}
-
-foreach (array(__DIR__ . '/../../autoload.php', __DIR__ . '/../vendor/autoload.php', __DIR__ . '/vendor/autoload.php') as $file) {
-    if (file_exists($file)) {
-        define('PHPUNIT_COMPOSER_INSTALL', $file);
-        break;
-    }
-}
-
-unset($file);
-
-if (!defined('PHPUNIT_COMPOSER_INSTALL')) {
-    fwrite(STDERR,
-        'You need to set up the project dependencies using the following commands:' . PHP_EOL .
-        'wget http://getcomposer.org/composer.phar' . PHP_EOL .
-        'php composer.phar install' . PHP_EOL
-    );
-    die(1);
-}
-
-require PHPUNIT_COMPOSER_INSTALL;
-
-PHPUnit_TextUI_Command::main();
diff --git a/vendor/phpunit/phpunit/phpunit.xml.dist b/vendor/phpunit/phpunit/phpunit.xml.dist
deleted file mode 100644
index e07332e..0000000
--- a/vendor/phpunit/phpunit/phpunit.xml.dist
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.4/phpunit.xsd"
-         bootstrap="tests/bootstrap.php"
-         backupGlobals="false"
-         verbose="true">
-  <testsuites>
-    <testsuite name="small">
-      <directory suffix="Test.php">tests/Framework</directory>
-      <directory suffix="Test.php">tests/Extensions</directory>
-      <directory suffix="Test.php">tests/Runner</directory>
-      <directory suffix="Test.php">tests/Util</directory>
-    </testsuite>
-
-    <testsuite name="large">
-      <directory suffix=".phpt">tests/TextUI</directory>
-      <directory suffix=".phpt">tests/Regression</directory>
-    </testsuite>
-  </testsuites>
-
-  <filter>
-    <whitelist processUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">src</directory>
-      <exclude>
-       <file>src/Framework/Assert/Functions.php</file>
-      </exclude>
-    </whitelist>
-  </filter>
-
-  <php>
-    <const name="PHPUNIT_TESTSUITE" value="true"/>
-  </php>
-</phpunit>
-
diff --git a/vendor/phpunit/phpunit/phpunit.xsd b/vendor/phpunit/phpunit/phpunit.xsd
deleted file mode 100644
index d309511..0000000
--- a/vendor/phpunit/phpunit/phpunit.xsd
+++ /dev/null
@@ -1,259 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-  <xs:annotation>
-    <xs:documentation source="https://phpunit.de/manual/4.5/en/appendixes.configuration.html">
-      This Schema file defines the rules by which the XML configuration file of PHPUnit 4.5 may be structured.
-    </xs:documentation>
-    <xs:appinfo source="http://www.phpunit.de/manual/current/en/appendixes.configuration.html"/>
-  </xs:annotation>
-  <xs:element name="phpunit" type="phpUnitType">
-    <xs:annotation>
-      <xs:documentation>Root Element</xs:documentation>
-    </xs:annotation>
-  </xs:element>
-  <xs:complexType name="filtersType">
-    <xs:choice>
-      <xs:sequence>
-        <xs:element name="blacklist" type="filterType"/>
-        <xs:element name="whitelist" type="whiteListType" minOccurs="0"/>
-      </xs:sequence>
-      <xs:sequence>
-        <xs:element name="whitelist" type="whiteListType"/>
-      </xs:sequence>
-    </xs:choice>
-  </xs:complexType>
-  <xs:complexType name="filterType">
-    <xs:sequence>
-      <xs:group ref="pathGroup"/>
-      <xs:element name="exclude" maxOccurs="unbounded" minOccurs="0">
-        <xs:complexType>
-          <xs:group ref="pathGroup"/>
-        </xs:complexType>
-      </xs:element>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="whiteListType">
-    <xs:complexContent>
-      <xs:extension base="filterType">
-        <xs:attribute name="addUncoveredFilesFromWhitelist" default="false" type="xs:boolean"/>
-        <xs:attribute name="processUncoveredFilesFromWhitelist" default="true" type="xs:boolean"/>
-      </xs:extension>
-    </xs:complexContent>
-  </xs:complexType>
-  <xs:complexType name="groupsType">
-    <xs:choice>
-      <xs:sequence>
-        <xs:element name="include" type="groupType"/>
-        <xs:element name="exclude" type="groupType" minOccurs="0"/>
-      </xs:sequence>
-      <xs:sequence>
-        <xs:element name="exclude" type="groupType"/>
-      </xs:sequence>
-    </xs:choice>
-  </xs:complexType>
-  <xs:complexType name="groupType">
-    <xs:sequence>
-      <xs:element name="group" type="xs:string" maxOccurs="unbounded"/>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="listenersType">
-    <xs:sequence>
-      <xs:element name="listener" type="objectType" maxOccurs="unbounded"/>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="objectType">
-    <xs:sequence>
-      <xs:element name="arguments" minOccurs="0">
-        <xs:complexType>
-          <xs:group ref="argumentsGroup"/>
-        </xs:complexType>
-      </xs:element>
-    </xs:sequence>
-    <xs:attribute name="class" type="xs:string" use="required"/>
-    <xs:attribute name="file" type="xs:anyURI"/>
-  </xs:complexType>
-  <xs:complexType name="arrayType">
-    <xs:sequence>
-      <xs:element name="element" type="argumentType" minOccurs="0" maxOccurs="unbounded"/>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="argumentType">
-    <xs:group ref="argumentChoice"/>
-    <xs:attribute name="key" use="required"/>
-  </xs:complexType>
-  <xs:group name="argumentsGroup">
-    <xs:sequence>
-      <xs:element name="array" type="arrayType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="integer" type="xs:integer" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="string" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="double" type="xs:double" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="null" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="object" type="objectType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="file" type="xs:anyURI" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="directory" type="xs:anyURI" minOccurs="0" maxOccurs="unbounded"/>
-    </xs:sequence>
-  </xs:group>
-  <xs:group name="argumentChoice">
-    <xs:choice>
-      <xs:element name="array" type="arrayType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="integer" type="xs:integer" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="string" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="double" type="xs:double" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="null" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="object" type="objectType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="file" type="xs:anyURI" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="directory" type="xs:anyURI" minOccurs="0" maxOccurs="unbounded"/>
-    </xs:choice>
-  </xs:group>
-  <xs:complexType name="loggersType">
-    <xs:sequence>
-      <xs:element name="log" type="loggerType" maxOccurs="unbounded"/>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="loggerType">
-    <xs:attribute name="type">
-      <xs:simpleType>
-        <xs:restriction base="xs:string">
-          <xs:enumeration value="coverage-html"/>
-          <xs:enumeration value="coverage-text"/>
-          <xs:enumeration value="coverage-clover"/>
-          <xs:enumeration value="coverage-crap4j"/>
-          <xs:enumeration value="json"/>
-          <xs:enumeration value="plain"/>
-          <xs:enumeration value="tap"/>
-          <xs:enumeration value="junit"/>
-          <xs:enumeration value="testdox-html"/>
-          <xs:enumeration value="testdox-text"/>
-        </xs:restriction>
-      </xs:simpleType>
-    </xs:attribute>
-    <xs:attribute name="target" type="xs:anyURI"/>
-    <xs:attribute name="lowUpperBound" type="xs:nonNegativeInteger" default="35"/>
-    <xs:attribute name="highLowerBound" type="xs:nonNegativeInteger" default="70"/>
-    <xs:attribute name="logIncompleteSkipped" type="xs:boolean" default="false"/>
-    <xs:attribute name="showUncoveredFiles" type="xs:boolean" default="false"/>
-  </xs:complexType>
-  <xs:group name="pathGroup">
-    <xs:sequence>
-      <xs:element name="directory" type="directoryFilterType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="file" type="fileFilterType" minOccurs="0" maxOccurs="unbounded"/>
-    </xs:sequence>
-  </xs:group>
-  <xs:complexType name="directoryFilterType">
-    <xs:simpleContent>
-      <xs:extension base="xs:anyURI">
-        <xs:attribute type="xs:string" name="suffix" default="Test.php"/>
-        <xs:attributeGroup ref="phpVersionGroup"/>
-      </xs:extension>
-    </xs:simpleContent>
-  </xs:complexType>
-  <xs:complexType name="fileFilterType">
-    <xs:simpleContent>
-      <xs:extension base="xs:anyURI">
-        <xs:attributeGroup ref="phpVersionGroup"/>
-      </xs:extension>
-    </xs:simpleContent>
-  </xs:complexType>
-  <xs:attributeGroup name="phpVersionGroup">
-    <xs:attribute name="phpVersion" type="xs:string" default="5.3.0"/>
-    <xs:attribute name="phpVersionOperator" type="xs:string" default="&gt;="/>
-  </xs:attributeGroup>
-  <xs:complexType name="phpType">
-    <xs:sequence>
-      <xs:element name="includePath" type="xs:anyURI" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="ini" type="namedValueType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="const" type="namedValueType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="var" type="namedValueType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="env" type="namedValueType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="post" type="namedValueType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="get" type="namedValueType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="cookie" type="namedValueType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="server" type="namedValueType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="files" type="namedValueType" minOccurs="0" maxOccurs="unbounded"/>
-      <xs:element name="request" type="namedValueType" minOccurs="0" maxOccurs="unbounded"/>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="namedValueType">
-    <xs:attribute name="name" use="required" type="xs:string"/>
-    <xs:attribute name="value" use="required" type="xs:anySimpleType"/>
-  </xs:complexType>
-  <xs:complexType name="phpUnitType">
-    <xs:annotation>
-      <xs:documentation>The main type specifying the document structure</xs:documentation>
-    </xs:annotation>
-    <xs:group ref="configGroup"/>
-    <xs:attributeGroup ref="configAttributeGroup"/>
-  </xs:complexType>
-  <xs:attributeGroup name="configAttributeGroup">
-    <xs:attribute name="backupGlobals" type="xs:boolean" default="true"/>
-    <xs:attribute name="backupStaticAttributes" type="xs:boolean" default="false"/>
-    <xs:attribute name="bootstrap" type="xs:anyURI"/>
-    <xs:attribute name="cacheTokens" type="xs:boolean"/>
-    <xs:attribute name="colors" type="xs:boolean" default="false"/>
-    <xs:attribute name="columns" type="xs:integer" default="80"/>
-    <xs:attribute name="convertErrorsToExceptions" type="xs:boolean" default="true"/>
-    <xs:attribute name="convertNoticesToExceptions" type="xs:boolean" default="true"/>
-    <xs:attribute name="convertWarningsToExceptions" type="xs:boolean" default="true"/>
-    <xs:attribute name="forceCoversAnnotation" type="xs:boolean" default="false"/>
-    <xs:attribute name="mapTestClassNameToCoveredClassName" type="xs:boolean" default="false"/>
-    <xs:attribute name="printerClass" type="xs:string" default="PHPUnit_TextUI_ResultPrinter"/>
-    <xs:attribute name="printerFile" type="xs:anyURI"/>
-    <xs:attribute name="processIsolation" type="xs:boolean" default="false"/>
-    <xs:attribute name="stopOnError" type="xs:boolean" default="false"/>
-    <xs:attribute name="stopOnFailure" type="xs:boolean" default="false"/>
-    <xs:attribute name="stopOnIncomplete" type="xs:boolean" default="false"/>
-    <xs:attribute name="stopOnRisky" type="xs:boolean" default="false"/>
-    <xs:attribute name="stopOnSkipped" type="xs:boolean" default="false"/>
-    <xs:attribute name="beStrictAboutTestsThatDoNotTestAnything" type="xs:boolean" default="false"/>
-    <xs:attribute name="beStrictAboutOutputDuringTests" type="xs:boolean" default="false"/>
-    <xs:attribute name="beStrictAboutTestSize" type="xs:boolean" default="false"/>
-    <xs:attribute name="beStrictAboutTodoAnnotatedTests" type="xs:boolean" default="false"/>
-    <xs:attribute name="checkForUnintentionallyCoveredCode" type="xs:boolean" default="false"/>
-    <xs:attribute name="strict" type="xs:boolean" default="false"/>
-    <xs:attribute name="testSuiteLoaderClass" type="xs:string" default="PHPUnit_Runner_StandardTestSuiteLoader"/>
-    <xs:attribute name="testSuiteLoaderFile" type="xs:anyURI"/>
-    <xs:attribute name="timeoutForSmallTests" type="xs:integer" default="1"/>
-    <xs:attribute name="timeoutForMediumTests" type="xs:integer" default="10"/>
-    <xs:attribute name="timeoutForLargeTests" type="xs:integer" default="60"/>
-    <xs:attribute name="verbose" type="xs:boolean" default="false"/>
-    <xs:attribute name="stderr" type="xs:boolean" default="false"/>
-  </xs:attributeGroup>
-  <xs:group name="configGroup">
-    <xs:all>
-      <xs:element ref="testSuiteFacet" minOccurs="0"/>
-      <xs:element name="groups" type="groupsType" minOccurs="0"/>
-      <xs:element name="filter" type="filtersType" minOccurs="0"/>
-      <xs:element name="logging" type="loggersType" minOccurs="0"/>
-      <xs:element name="listeners" type="listenersType" minOccurs="0"/>
-      <xs:element name="php" type="phpType" minOccurs="0"/>
-      <xs:element name="selenium" type="seleniumType" minOccurs="0"/>
-    </xs:all>
-  </xs:group>
-  <xs:complexType name="seleniumType">
-    <xs:sequence>
-      <xs:element name="browser" type="browserType"/>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="browserType">
-    <xs:attribute name="name" type="xs:string"/>
-    <xs:attribute name="browser" type="xs:string"/>
-    <xs:attribute name="host" type="xs:anyURI"/>
-    <xs:attribute name="port" type="xs:nonNegativeInteger"/>
-    <xs:attribute name="timeout" type="xs:nonNegativeInteger"/>
-  </xs:complexType>
-  <xs:element name="testSuiteFacet" abstract="true"/>
-  <xs:element name="testsuite" type="testSuiteType" substitutionGroup="testSuiteFacet"/>
-  <xs:element name="testsuites" type="testSuitesType" substitutionGroup="testSuiteFacet"/>
-  <xs:complexType name="testSuitesType">
-    <xs:sequence>
-      <xs:element name="testsuite" type="testSuiteType" maxOccurs="unbounded"/>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="testSuiteType">
-    <xs:sequence>
-      <xs:group ref="pathGroup"/>
-      <xs:element name="exclude" type="xs:anyURI" minOccurs="0" maxOccurs="unbounded"/>
-    </xs:sequence>
-    <xs:attribute name="name" type="xs:string" use="required"/>
-  </xs:complexType>
-</xs:schema>
diff --git a/vendor/phpunit/phpunit/src/Exception.php b/vendor/phpunit/phpunit/src/Exception.php
deleted file mode 100644
index 6ec587e..0000000
--- a/vendor/phpunit/phpunit/src/Exception.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Marker interface for PHPUnit exceptions.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Interface available since Release 4.0.0
- */
-interface PHPUnit_Exception
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Extensions/GroupTestSuite.php b/vendor/phpunit/phpunit/src/Extensions/GroupTestSuite.php
deleted file mode 100644
index 9cf23b2..0000000
--- a/vendor/phpunit/phpunit/src/Extensions/GroupTestSuite.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * We have a TestSuite object A.
- * In TestSuite object A we have Tests tagged with @group.
- * We want a TestSuite object B that contains TestSuite objects C, D, ...
- * for the Tests tagged with @group C, @group D, ...
- * Running the Tests from TestSuite object B results in Tests tagged with both
- * @group C and @group D in TestSuite object A to be run twice .
- *
- * <code>
- * $suite = new PHPUnit_Extensions_GroupTestSuite($A, array('C', 'D'));
- * </code>
- *
- * @package    PHPUnit
- * @subpackage Extensions
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.0
- */
-class PHPUnit_Extensions_GroupTestSuite extends PHPUnit_Framework_TestSuite
-{
-    public function __construct(PHPUnit_Framework_TestSuite $suite, array $groups)
-    {
-        $groupSuites = array();
-        $name        = $suite->getName();
-
-        foreach ($groups as $group) {
-            $groupSuites[$group] = new PHPUnit_Framework_TestSuite($name . ' - ' . $group);
-            $this->addTest($groupSuites[$group]);
-        }
-
-        $tests = new RecursiveIteratorIterator(
-            new PHPUnit_Util_TestSuiteIterator($suite),
-            RecursiveIteratorIterator::LEAVES_ONLY
-        );
-
-        foreach ($tests as $test) {
-            if ($test instanceof PHPUnit_Framework_TestCase) {
-                $testGroups = PHPUnit_Util_Test::getGroups(
-                    get_class($test), $test->getName(false)
-                );
-
-                foreach ($groups as $group) {
-                    foreach ($testGroups as $testGroup) {
-                        if ($group == $testGroup) {
-                            $groupSuites[$group]->addTest($test);
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Extensions/PhptTestCase.php b/vendor/phpunit/phpunit/src/Extensions/PhptTestCase.php
deleted file mode 100644
index 7f07449..0000000
--- a/vendor/phpunit/phpunit/src/Extensions/PhptTestCase.php
+++ /dev/null
@@ -1,224 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Runner for PHPT test cases.
- *
- * @package    PHPUnit
- * @subpackage Extensions_PhptTestCase
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.1.4
- */
-class PHPUnit_Extensions_PhptTestCase implements PHPUnit_Framework_Test, PHPUnit_Framework_SelfDescribing
-{
-    /**
-     * @var string
-     */
-    private $filename;
-
-    /**
-     * @var array
-     */
-    private $settings = array(
-        'allow_url_fopen=1',
-        'auto_append_file=',
-        'auto_prepend_file=',
-        'disable_functions=',
-        'display_errors=1',
-        'docref_root=',
-        'docref_ext=.html',
-        'error_append_string=',
-        'error_prepend_string=',
-        'error_reporting=-1',
-        'html_errors=0',
-        'log_errors=0',
-        'magic_quotes_runtime=0',
-        'output_handler=',
-        'open_basedir=',
-        'output_buffering=Off',
-        'report_memleaks=0',
-        'report_zend_debug=0',
-        'safe_mode=0',
-        'track_errors=1',
-        'xdebug.default_enable=0'
-    );
-
-    /**
-     * Constructs a test case with the given filename.
-     *
-     * @param  string                      $filename
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function __construct($filename)
-    {
-        if (!is_string($filename)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_file($filename)) {
-            throw new PHPUnit_Framework_Exception(
-                sprintf(
-                    'File "%s" does not exist.',
-                    $filename
-                )
-            );
-        }
-
-        $this->filename = $filename;
-    }
-
-    /**
-     * Counts the number of test cases executed by run(TestResult result).
-     *
-     * @return integer
-     */
-    public function count()
-    {
-        return 1;
-    }
-
-    /**
-     * Runs a test and collects its result in a TestResult instance.
-     *
-     * @param  PHPUnit_Framework_TestResult $result
-     * @return PHPUnit_Framework_TestResult
-     */
-    public function run(PHPUnit_Framework_TestResult $result = null)
-    {
-        $sections = $this->parse();
-        $code     = $this->render($sections['FILE']);
-
-        if ($result === null) {
-            $result = new PHPUnit_Framework_TestResult;
-        }
-
-        $php  = PHPUnit_Util_PHP::factory();
-        $skip = false;
-        $time = 0;
-
-        $result->startTest($this);
-
-        if (isset($sections['SKIPIF'])) {
-            $jobResult = $php->runJob($sections['SKIPIF'], $this->settings);
-
-            if (!strncasecmp('skip', ltrim($jobResult['stdout']), 4)) {
-                if (preg_match('/^\s*skip\s*(.+)\s*/i', $jobResult['stdout'], $message)) {
-                    $message = substr($message[1], 2);
-                } else {
-                    $message = '';
-                }
-
-                $result->addFailure($this, new PHPUnit_Framework_SkippedTestError($message), 0);
-
-                $skip = true;
-            }
-        }
-
-        if (!$skip) {
-            PHP_Timer::start();
-            $jobResult = $php->runJob($code, $this->settings);
-            $time = PHP_Timer::stop();
-
-            if (isset($sections['EXPECT'])) {
-                $assertion = 'assertEquals';
-                $expected  = $sections['EXPECT'];
-            } else {
-                $assertion = 'assertStringMatchesFormat';
-                $expected  = $sections['EXPECTF'];
-            }
-
-            $output = preg_replace('/\r\n/', "\n", trim($jobResult['stdout']));
-            $expected = preg_replace('/\r\n/', "\n", trim($expected));
-
-            try {
-                PHPUnit_Framework_Assert::$assertion($expected, $output);
-            } catch (PHPUnit_Framework_AssertionFailedError $e) {
-                $result->addFailure($this, $e, $time);
-            } catch (Exception $e) {
-                $result->addError($this, $e, $time);
-            }
-        }
-
-        $result->endTest($this, $time);
-
-        return $result;
-    }
-
-    /**
-     * Returns the name of the test case.
-     *
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->toString();
-    }
-
-    /**
-     * Returns a string representation of the test case.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return $this->filename;
-    }
-
-    /**
-     * @return array
-     * @throws PHPUnit_Framework_Exception
-     */
-    private function parse()
-    {
-        $sections = array();
-        $section  = '';
-
-        foreach (file($this->filename) as $line) {
-            if (preg_match('/^--([_A-Z]+)--/', $line, $result)) {
-                $section            = $result[1];
-                $sections[$section] = '';
-                continue;
-            } elseif (empty($section)) {
-                throw new PHPUnit_Framework_Exception('Invalid PHPT file');
-            }
-
-            $sections[$section] .= $line;
-        }
-
-        if (!isset($sections['FILE']) ||
-            (!isset($sections['EXPECT']) && !isset($sections['EXPECTF']))) {
-            throw new PHPUnit_Framework_Exception('Invalid PHPT file');
-        }
-
-        return $sections;
-    }
-
-    /**
-     * @param  string $code
-     * @return string
-     */
-    private function render($code)
-    {
-        return str_replace(
-            array(
-            '__DIR__',
-            '__FILE__'
-            ),
-            array(
-            "'" . dirname($this->filename) . "'",
-            "'" . $this->filename . "'"
-            ),
-            $code
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Extensions/PhptTestSuite.php b/vendor/phpunit/phpunit/src/Extensions/PhptTestSuite.php
deleted file mode 100644
index fc5aed6..0000000
--- a/vendor/phpunit/phpunit/src/Extensions/PhptTestSuite.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Suite for .phpt test cases.
- *
- * @package    PHPUnit
- * @subpackage Extensions_PhptTestCase
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.1.4
- */
-class PHPUnit_Extensions_PhptTestSuite extends PHPUnit_Framework_TestSuite
-{
-    /**
-     * Constructs a new TestSuite for .phpt test cases.
-     *
-     * @param  string                      $directory
-     * @param  array                       $options   Array with ini settings for the php instance run,
-     *                                                key being the name if the setting, value the ini value.
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function __construct($directory, array $options = array())
-    {
-        if (is_string($directory) && is_dir($directory)) {
-            $this->setName($directory);
-
-            $facade = new File_Iterator_Facade;
-            $files  = $facade->getFilesAsArray($directory, '.phpt');
-
-            foreach ($files as $file) {
-                $this->addTestFile($file, $options);
-            }
-        } else {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'directory name');
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Extensions/RepeatedTest.php b/vendor/phpunit/phpunit/src/Extensions/RepeatedTest.php
deleted file mode 100644
index 0e05af7..0000000
--- a/vendor/phpunit/phpunit/src/Extensions/RepeatedTest.php
+++ /dev/null
@@ -1,106 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A Decorator that runs a test repeatedly.
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Extensions_RepeatedTest extends PHPUnit_Extensions_TestDecorator
-{
-    /**
-     * @var mixed
-     */
-    protected $filter = false;
-
-    /**
-     * @var array
-     */
-    protected $groups = array();
-
-    /**
-     * @var array
-     */
-    protected $excludeGroups = array();
-
-    /**
-     * @var boolean
-     */
-    protected $processIsolation = false;
-
-    /**
-     * @var integer
-     */
-    protected $timesRepeat = 1;
-
-    /**
-     * @param  PHPUnit_Framework_Test      $test
-     * @param  integer                     $timesRepeat
-     * @param  boolean                     $processIsolation
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function __construct(PHPUnit_Framework_Test $test, $timesRepeat = 1, $processIsolation = false)
-    {
-        parent::__construct($test);
-
-        if (is_integer($timesRepeat) &&
-            $timesRepeat >= 0) {
-            $this->timesRepeat = $timesRepeat;
-        } else {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                2, 'positive integer'
-            );
-        }
-
-        $this->processIsolation = $processIsolation;
-    }
-
-    /**
-     * Counts the number of test cases that
-     * will be run by this test.
-     *
-     * @return integer
-     */
-    public function count()
-    {
-        return $this->timesRepeat * count($this->test);
-    }
-
-    /**
-     * Runs the decorated test and collects the
-     * result in a TestResult.
-     *
-     * @param  PHPUnit_Framework_TestResult $result
-     * @return PHPUnit_Framework_TestResult
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function run(PHPUnit_Framework_TestResult $result = null)
-    {
-        if ($result === null) {
-            $result = $this->createResult();
-        }
-
-        //@codingStandardsIgnoreStart
-        for ($i = 0; $i < $this->timesRepeat && !$result->shouldStop(); $i++) {
-            //@codingStandardsIgnoreEnd
-            if ($this->test instanceof PHPUnit_Framework_TestSuite) {
-                $this->test->setRunTestInSeparateProcess($this->processIsolation);
-            }
-            $this->test->run($result);
-        }
-
-        return $result;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Extensions/TestDecorator.php b/vendor/phpunit/phpunit/src/Extensions/TestDecorator.php
deleted file mode 100644
index e30b2a2..0000000
--- a/vendor/phpunit/phpunit/src/Extensions/TestDecorator.php
+++ /dev/null
@@ -1,114 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A Decorator for Tests.
- *
- * Use TestDecorator as the base class for defining new
- * test decorators. Test decorator subclasses can be introduced
- * to add behaviour before or after a test is run.
- *
- * @package    PHPUnit
- * @subpackage Extensions
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Extensions_TestDecorator extends PHPUnit_Framework_Assert implements PHPUnit_Framework_Test, PHPUnit_Framework_SelfDescribing
-{
-    /**
-     * The Test to be decorated.
-     *
-     * @var    object
-     */
-    protected $test = null;
-
-    /**
-     * Constructor.
-     *
-     * @param PHPUnit_Framework_Test $test
-     */
-    public function __construct(PHPUnit_Framework_Test $test)
-    {
-        $this->test = $test;
-    }
-
-    /**
-     * Returns a string representation of the test.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return $this->test->toString();
-    }
-
-    /**
-     * Runs the test and collects the
-     * result in a TestResult.
-     *
-     * @param PHPUnit_Framework_TestResult $result
-     */
-    public function basicRun(PHPUnit_Framework_TestResult $result)
-    {
-        $this->test->run($result);
-    }
-
-    /**
-     * Counts the number of test cases that
-     * will be run by this test.
-     *
-     * @return integer
-     */
-    public function count()
-    {
-        return count($this->test);
-    }
-
-    /**
-     * Creates a default TestResult object.
-     *
-     * @return PHPUnit_Framework_TestResult
-     */
-    protected function createResult()
-    {
-        return new PHPUnit_Framework_TestResult;
-    }
-
-    /**
-     * Returns the test to be run.
-     *
-     * @return PHPUnit_Framework_Test
-     */
-    public function getTest()
-    {
-        return $this->test;
-    }
-
-    /**
-     * Runs the decorated test and collects the
-     * result in a TestResult.
-     *
-     * @param  PHPUnit_Framework_TestResult $result
-     * @return PHPUnit_Framework_TestResult
-     */
-    public function run(PHPUnit_Framework_TestResult $result = null)
-    {
-        if ($result === null) {
-            $result = $this->createResult();
-        }
-
-        $this->basicRun($result);
-
-        return $result;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Extensions/TicketListener.php b/vendor/phpunit/phpunit/src/Extensions/TicketListener.php
deleted file mode 100644
index 7f6f461..0000000
--- a/vendor/phpunit/phpunit/src/Extensions/TicketListener.php
+++ /dev/null
@@ -1,195 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Base class for test listeners that interact with an issue tracker.
- *
- * @package    PHPUnit
- * @subpackage Extensions_TicketListener
- * @author     Sean Coates <sean@caedmon.net>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.4.0
- */
-abstract class PHPUnit_Extensions_TicketListener implements PHPUnit_Framework_TestListener
-{
-    /**
-     * @var array
-     */
-    protected $ticketCounts = array();
-
-    /**
-     * @var boolean
-     */
-    protected $ran = false;
-
-    /**
-     * An error occurred.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-    }
-
-    /**
-     * A failure occurred.
-     *
-     * @param PHPUnit_Framework_Test                 $test
-     * @param PHPUnit_Framework_AssertionFailedError $e
-     * @param float                                  $time
-     */
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time)
-    {
-    }
-
-    /**
-     * Incomplete test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-    }
-
-    /**
-     * Risky test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 4.0.0
-     */
-    public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-    }
-
-    /**
-     * Skipped test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 3.0.0
-     */
-    public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-    }
-
-    /**
-     * A test suite started.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-    }
-
-    /**
-     * A test suite ended.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-    }
-
-    /**
-     * A test started.
-     *
-     * @param PHPUnit_Framework_Test $test
-     */
-    public function startTest(PHPUnit_Framework_Test $test)
-    {
-        if (!$test instanceof PHPUnit_Framework_Warning) {
-            if ($this->ran) {
-                return;
-            }
-
-            $name    = $test->getName(false);
-            $tickets = PHPUnit_Util_Test::getTickets(get_class($test), $name);
-
-            foreach ($tickets as $ticket) {
-                $this->ticketCounts[$ticket][$name] = 1;
-            }
-
-            $this->ran = true;
-        }
-    }
-
-    /**
-     * A test ended.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param float                  $time
-     */
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-        if (!$test instanceof PHPUnit_Framework_Warning) {
-            if ($test->getStatus() == PHPUnit_Runner_BaseTestRunner::STATUS_PASSED) {
-                $ifStatus   = array('assigned', 'new', 'reopened');
-                $newStatus  = 'closed';
-                $message    = 'Automatically closed by PHPUnit (test passed).';
-                $resolution = 'fixed';
-                $cumulative = true;
-            } elseif ($test->getStatus() == PHPUnit_Runner_BaseTestRunner::STATUS_FAILURE) {
-                $ifStatus   = array('closed');
-                $newStatus  = 'reopened';
-                $message    = 'Automatically reopened by PHPUnit (test failed).';
-                $resolution = '';
-                $cumulative = false;
-            } else {
-                return;
-            }
-
-            $name    = $test->getName(false);
-            $tickets = PHPUnit_Util_Test::getTickets(get_class($test), $name);
-
-            foreach ($tickets as $ticket) {
-                // Remove this test from the totals (if it passed).
-                if ($test->getStatus() == PHPUnit_Runner_BaseTestRunner::STATUS_PASSED) {
-                    unset($this->ticketCounts[$ticket][$name]);
-                }
-
-                // Only close tickets if ALL referenced cases pass
-                // but reopen tickets if a single test fails.
-                if ($cumulative) {
-                    // Determine number of to-pass tests:
-                    if (count($this->ticketCounts[$ticket]) > 0) {
-                        // There exist remaining test cases with this reference.
-                        $adjustTicket = false;
-                    } else {
-                        // No remaining tickets, go ahead and adjust.
-                        $adjustTicket = true;
-                    }
-                } else {
-                    $adjustTicket = true;
-                }
-
-                $ticketInfo = $this->getTicketInfo($ticket);
-
-                if ($adjustTicket && in_array($ticketInfo['status'], $ifStatus)) {
-                    $this->updateTicket($ticket, $newStatus, $message, $resolution);
-                }
-            }
-        }
-    }
-
-    abstract protected function getTicketInfo($ticketId = null);
-    abstract protected function updateTicket($ticketId, $newStatus, $message, $resolution);
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Assert.php b/vendor/phpunit/phpunit/src/Framework/Assert.php
deleted file mode 100644
index 9543893..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Assert.php
+++ /dev/null
@@ -1,3052 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A set of assert methods.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-abstract class PHPUnit_Framework_Assert
-{
-    /**
-     * @var integer
-     */
-    private static $count = 0;
-
-    /**
-     * Asserts that an array has a specified key.
-     *
-     * @param mixed             $key
-     * @param array|ArrayAccess $array
-     * @param string            $message
-     * @since Method available since Release 3.0.0
-     */
-    public static function assertArrayHasKey($key, $array, $message = '')
-    {
-        if (!(is_integer($key) || is_string($key))) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                1,
-                'integer or string'
-            );
-        }
-
-        if (!(is_array($array) || $array instanceof ArrayAccess)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                2,
-                'array or ArrayAccess'
-            );
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_ArrayHasKey($key);
-
-        self::assertThat($array, $constraint, $message);
-    }
-
-    /**
-     * Asserts that an array has a specified subset.
-     *
-     * @param array|ArrayAccess  $subset
-     * @param array|ArrayAccess  $array
-     * @param boolean            $strict  Check for object identity
-     * @param string             $message
-     * @since Method available since Release 4.4.0
-     */
-    public static function assertArraySubset($subset, $array, $strict = false, $message = '')
-    {
-        if (!is_array($subset)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                1, 'array or ArrayAccess'
-            );
-        }
-
-        if (!is_array($array)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                2, 'array or ArrayAccess'
-            );
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_ArraySubset($subset, $strict);
-
-        self::assertThat($array, $constraint, $message);
-    }
-
-    /**
-     * Asserts that an array does not have a specified key.
-     *
-     * @param mixed             $key
-     * @param array|ArrayAccess $array
-     * @param string            $message
-     * @since  Method available since Release 3.0.0
-     */
-    public static function assertArrayNotHasKey($key, $array, $message = '')
-    {
-        if (!(is_integer($key) || is_string($key))) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                1,
-                'integer or string'
-            );
-        }
-
-        if (!(is_array($array) || $array instanceof ArrayAccess)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                2,
-                'array or ArrayAccess'
-            );
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_ArrayHasKey($key)
-        );
-
-        self::assertThat($array, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a haystack contains a needle.
-     *
-     * @param mixed   $needle
-     * @param mixed   $haystack
-     * @param string  $message
-     * @param boolean $ignoreCase
-     * @param boolean $checkForObjectIdentity
-     * @param boolean $checkForNonObjectIdentity
-     * @since  Method available since Release 2.1.0
-     */
-    public static function assertContains($needle, $haystack, $message = '', $ignoreCase = false, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-    {
-        if (is_array($haystack) ||
-            is_object($haystack) && $haystack instanceof Traversable) {
-            $constraint = new PHPUnit_Framework_Constraint_TraversableContains(
-                $needle,
-                $checkForObjectIdentity,
-                $checkForNonObjectIdentity
-            );
-        } elseif (is_string($haystack)) {
-            $constraint = new PHPUnit_Framework_Constraint_StringContains(
-                $needle,
-                $ignoreCase
-            );
-        } else {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                2,
-                'array, traversable or string'
-            );
-        }
-
-        self::assertThat($haystack, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a haystack that is stored in a static attribute of a class
-     * or an attribute of an object contains a needle.
-     *
-     * @param mixed   $needle
-     * @param string  $haystackAttributeName
-     * @param mixed   $haystackClassOrObject
-     * @param string  $message
-     * @param boolean $ignoreCase
-     * @param boolean $checkForObjectIdentity
-     * @param boolean $checkForNonObjectIdentity
-     * @since  Method available since Release 3.0.0
-     */
-    public static function assertAttributeContains($needle, $haystackAttributeName, $haystackClassOrObject, $message = '', $ignoreCase = false, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-    {
-        self::assertContains(
-            $needle,
-            self::readAttribute($haystackClassOrObject, $haystackAttributeName),
-            $message,
-            $ignoreCase,
-            $checkForObjectIdentity,
-            $checkForNonObjectIdentity
-        );
-    }
-
-    /**
-     * Asserts that a haystack does not contain a needle.
-     *
-     * @param mixed   $needle
-     * @param mixed   $haystack
-     * @param string  $message
-     * @param boolean $ignoreCase
-     * @param boolean $checkForObjectIdentity
-     * @param boolean $checkForNonObjectIdentity
-     * @since  Method available since Release 2.1.0
-     */
-    public static function assertNotContains($needle, $haystack, $message = '', $ignoreCase = false, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-    {
-        if (is_array($haystack) ||
-            is_object($haystack) && $haystack instanceof Traversable) {
-            $constraint = new PHPUnit_Framework_Constraint_Not(
-                new PHPUnit_Framework_Constraint_TraversableContains(
-                    $needle,
-                    $checkForObjectIdentity,
-                    $checkForNonObjectIdentity
-                )
-            );
-        } elseif (is_string($haystack)) {
-            $constraint = new PHPUnit_Framework_Constraint_Not(
-                new PHPUnit_Framework_Constraint_StringContains(
-                    $needle,
-                    $ignoreCase
-                )
-            );
-        } else {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                2,
-                'array, traversable or string'
-            );
-        }
-
-        self::assertThat($haystack, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a haystack that is stored in a static attribute of a class
-     * or an attribute of an object does not contain a needle.
-     *
-     * @param mixed   $needle
-     * @param string  $haystackAttributeName
-     * @param mixed   $haystackClassOrObject
-     * @param string  $message
-     * @param boolean $ignoreCase
-     * @param boolean $checkForObjectIdentity
-     * @param boolean $checkForNonObjectIdentity
-     * @since  Method available since Release 3.0.0
-     */
-    public static function assertAttributeNotContains($needle, $haystackAttributeName, $haystackClassOrObject, $message = '', $ignoreCase = false, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-    {
-        self::assertNotContains(
-            $needle,
-            self::readAttribute($haystackClassOrObject, $haystackAttributeName),
-            $message,
-            $ignoreCase,
-            $checkForObjectIdentity,
-            $checkForNonObjectIdentity
-        );
-    }
-
-    /**
-     * Asserts that a haystack contains only values of a given type.
-     *
-     * @param string  $type
-     * @param mixed   $haystack
-     * @param boolean $isNativeType
-     * @param string  $message
-     * @since  Method available since Release 3.1.4
-     */
-    public static function assertContainsOnly($type, $haystack, $isNativeType = null, $message = '')
-    {
-        if (!(is_array($haystack) ||
-            is_object($haystack) && $haystack instanceof Traversable)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                2,
-                'array or traversable'
-            );
-        }
-
-        if ($isNativeType == null) {
-            $isNativeType = PHPUnit_Util_Type::isType($type);
-        }
-
-        self::assertThat(
-            $haystack,
-            new PHPUnit_Framework_Constraint_TraversableContainsOnly(
-                $type,
-                $isNativeType
-            ),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a haystack contains only instances of a given classname
-     *
-     * @param string            $classname
-     * @param array|Traversable $haystack
-     * @param string            $message
-     */
-    public static function assertContainsOnlyInstancesOf($classname, $haystack, $message = '')
-    {
-        if (!(is_array($haystack) ||
-            is_object($haystack) && $haystack instanceof Traversable)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                2,
-                'array or traversable'
-            );
-        }
-
-        self::assertThat(
-            $haystack,
-            new PHPUnit_Framework_Constraint_TraversableContainsOnly(
-                $classname,
-                false
-            ),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a haystack that is stored in a static attribute of a class
-     * or an attribute of an object contains only values of a given type.
-     *
-     * @param string  $type
-     * @param string  $haystackAttributeName
-     * @param mixed   $haystackClassOrObject
-     * @param boolean $isNativeType
-     * @param string  $message
-     * @since  Method available since Release 3.1.4
-     */
-    public static function assertAttributeContainsOnly($type, $haystackAttributeName, $haystackClassOrObject, $isNativeType = null, $message = '')
-    {
-        self::assertContainsOnly(
-            $type,
-            self::readAttribute($haystackClassOrObject, $haystackAttributeName),
-            $isNativeType,
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a haystack does not contain only values of a given type.
-     *
-     * @param string  $type
-     * @param mixed   $haystack
-     * @param boolean $isNativeType
-     * @param string  $message
-     * @since  Method available since Release 3.1.4
-     */
-    public static function assertNotContainsOnly($type, $haystack, $isNativeType = null, $message = '')
-    {
-        if (!(is_array($haystack) ||
-            is_object($haystack) && $haystack instanceof Traversable)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                2,
-                'array or traversable'
-            );
-        }
-
-        if ($isNativeType == null) {
-            $isNativeType = PHPUnit_Util_Type::isType($type);
-        }
-
-        self::assertThat(
-            $haystack,
-            new PHPUnit_Framework_Constraint_Not(
-                new PHPUnit_Framework_Constraint_TraversableContainsOnly(
-                    $type,
-                    $isNativeType
-                )
-            ),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a haystack that is stored in a static attribute of a class
-     * or an attribute of an object does not contain only values of a given
-     * type.
-     *
-     * @param string  $type
-     * @param string  $haystackAttributeName
-     * @param mixed   $haystackClassOrObject
-     * @param boolean $isNativeType
-     * @param string  $message
-     * @since  Method available since Release 3.1.4
-     */
-    public static function assertAttributeNotContainsOnly($type, $haystackAttributeName, $haystackClassOrObject, $isNativeType = null, $message = '')
-    {
-        self::assertNotContainsOnly(
-            $type,
-            self::readAttribute($haystackClassOrObject, $haystackAttributeName),
-            $isNativeType,
-            $message
-        );
-    }
-
-    /**
-     * Asserts the number of elements of an array, Countable or Traversable.
-     *
-     * @param integer $expectedCount
-     * @param mixed   $haystack
-     * @param string  $message
-     */
-    public static function assertCount($expectedCount, $haystack, $message = '')
-    {
-        if (!is_int($expectedCount)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'integer');
-        }
-
-        if (!$haystack instanceof Countable &&
-            !$haystack instanceof Traversable &&
-            !is_array($haystack)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'countable or traversable');
-        }
-
-        self::assertThat(
-            $haystack,
-            new PHPUnit_Framework_Constraint_Count($expectedCount),
-            $message
-        );
-    }
-
-    /**
-     * Asserts the number of elements of an array, Countable or Traversable
-     * that is stored in an attribute.
-     *
-     * @param integer $expectedCount
-     * @param string  $haystackAttributeName
-     * @param mixed   $haystackClassOrObject
-     * @param string  $message
-     * @since Method available since Release 3.6.0
-     */
-    public static function assertAttributeCount($expectedCount, $haystackAttributeName, $haystackClassOrObject, $message = '')
-    {
-        self::assertCount(
-            $expectedCount,
-            self::readAttribute($haystackClassOrObject, $haystackAttributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts the number of elements of an array, Countable or Traversable.
-     *
-     * @param integer $expectedCount
-     * @param mixed   $haystack
-     * @param string  $message
-     */
-    public static function assertNotCount($expectedCount, $haystack, $message = '')
-    {
-        if (!is_int($expectedCount)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'integer');
-        }
-
-        if (!$haystack instanceof Countable &&
-            !$haystack instanceof Traversable &&
-            !is_array($haystack)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'countable or traversable');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_Count($expectedCount)
-        );
-
-        self::assertThat($haystack, $constraint, $message);
-    }
-
-    /**
-     * Asserts the number of elements of an array, Countable or Traversable
-     * that is stored in an attribute.
-     *
-     * @param integer $expectedCount
-     * @param string  $haystackAttributeName
-     * @param mixed   $haystackClassOrObject
-     * @param string  $message
-     * @since Method available since Release 3.6.0
-     */
-    public static function assertAttributeNotCount($expectedCount, $haystackAttributeName, $haystackClassOrObject, $message = '')
-    {
-        self::assertNotCount(
-            $expectedCount,
-            self::readAttribute($haystackClassOrObject, $haystackAttributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that two variables are equal.
-     *
-     * @param mixed   $expected
-     * @param mixed   $actual
-     * @param string  $message
-     * @param float   $delta
-     * @param integer $maxDepth
-     * @param boolean $canonicalize
-     * @param boolean $ignoreCase
-     */
-    public static function assertEquals($expected, $actual, $message = '', $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-    {
-        $constraint = new PHPUnit_Framework_Constraint_IsEqual(
-            $expected,
-            $delta,
-            $maxDepth,
-            $canonicalize,
-            $ignoreCase
-        );
-
-        self::assertThat($actual, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a variable is equal to an attribute of an object.
-     *
-     * @param mixed   $expected
-     * @param string  $actualAttributeName
-     * @param string  $actualClassOrObject
-     * @param string  $message
-     * @param float   $delta
-     * @param integer $maxDepth
-     * @param boolean $canonicalize
-     * @param boolean $ignoreCase
-     */
-    public static function assertAttributeEquals($expected, $actualAttributeName, $actualClassOrObject, $message = '', $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-    {
-        self::assertEquals(
-            $expected,
-            self::readAttribute($actualClassOrObject, $actualAttributeName),
-            $message,
-            $delta,
-            $maxDepth,
-            $canonicalize,
-            $ignoreCase
-        );
-    }
-
-    /**
-     * Asserts that two variables are not equal.
-     *
-     * @param mixed   $expected
-     * @param mixed   $actual
-     * @param string  $message
-     * @param float   $delta
-     * @param integer $maxDepth
-     * @param boolean $canonicalize
-     * @param boolean $ignoreCase
-     * @since  Method available since Release 2.3.0
-     */
-    public static function assertNotEquals($expected, $actual, $message = '', $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-    {
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_IsEqual(
-                $expected,
-                $delta,
-                $maxDepth,
-                $canonicalize,
-                $ignoreCase
-            )
-        );
-
-        self::assertThat($actual, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a variable is not equal to an attribute of an object.
-     *
-     * @param mixed   $expected
-     * @param string  $actualAttributeName
-     * @param string  $actualClassOrObject
-     * @param string  $message
-     * @param float   $delta
-     * @param integer $maxDepth
-     * @param boolean $canonicalize
-     * @param boolean $ignoreCase
-     */
-    public static function assertAttributeNotEquals($expected, $actualAttributeName, $actualClassOrObject, $message = '', $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-    {
-        self::assertNotEquals(
-            $expected,
-            self::readAttribute($actualClassOrObject, $actualAttributeName),
-            $message,
-            $delta,
-            $maxDepth,
-            $canonicalize,
-            $ignoreCase
-        );
-    }
-
-    /**
-     * Asserts that a variable is empty.
-     *
-     * @param  mixed                                  $actual
-     * @param  string                                 $message
-     * @throws PHPUnit_Framework_AssertionFailedError
-     */
-    public static function assertEmpty($actual, $message = '')
-    {
-        self::assertThat($actual, self::isEmpty(), $message);
-    }
-
-    /**
-     * Asserts that a static attribute of a class or an attribute of an object
-     * is empty.
-     *
-     * @param string $haystackAttributeName
-     * @param mixed  $haystackClassOrObject
-     * @param string $message
-     * @since Method available since Release 3.5.0
-     */
-    public static function assertAttributeEmpty($haystackAttributeName, $haystackClassOrObject, $message = '')
-    {
-        self::assertEmpty(
-            self::readAttribute($haystackClassOrObject, $haystackAttributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a variable is not empty.
-     *
-     * @param  mixed                                  $actual
-     * @param  string                                 $message
-     * @throws PHPUnit_Framework_AssertionFailedError
-     */
-    public static function assertNotEmpty($actual, $message = '')
-    {
-        self::assertThat($actual, self::logicalNot(self::isEmpty()), $message);
-    }
-
-    /**
-     * Asserts that a static attribute of a class or an attribute of an object
-     * is not empty.
-     *
-     * @param string $haystackAttributeName
-     * @param mixed  $haystackClassOrObject
-     * @param string $message
-     * @since Method available since Release 3.5.0
-     */
-    public static function assertAttributeNotEmpty($haystackAttributeName, $haystackClassOrObject, $message = '')
-    {
-        self::assertNotEmpty(
-            self::readAttribute($haystackClassOrObject, $haystackAttributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a value is greater than another value.
-     *
-     * @param mixed  $expected
-     * @param mixed  $actual
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertGreaterThan($expected, $actual, $message = '')
-    {
-        self::assertThat($actual, self::greaterThan($expected), $message);
-    }
-
-    /**
-     * Asserts that an attribute is greater than another value.
-     *
-     * @param mixed  $expected
-     * @param string $actualAttributeName
-     * @param string $actualClassOrObject
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertAttributeGreaterThan($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-    {
-        self::assertGreaterThan(
-            $expected,
-            self::readAttribute($actualClassOrObject, $actualAttributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a value is greater than or equal to another value.
-     *
-     * @param mixed  $expected
-     * @param mixed  $actual
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertGreaterThanOrEqual($expected, $actual, $message = '')
-    {
-        self::assertThat(
-            $actual,
-            self::greaterThanOrEqual($expected),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that an attribute is greater than or equal to another value.
-     *
-     * @param mixed  $expected
-     * @param string $actualAttributeName
-     * @param string $actualClassOrObject
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertAttributeGreaterThanOrEqual($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-    {
-        self::assertGreaterThanOrEqual(
-            $expected,
-            self::readAttribute($actualClassOrObject, $actualAttributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a value is smaller than another value.
-     *
-     * @param mixed  $expected
-     * @param mixed  $actual
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertLessThan($expected, $actual, $message = '')
-    {
-        self::assertThat($actual, self::lessThan($expected), $message);
-    }
-
-    /**
-     * Asserts that an attribute is smaller than another value.
-     *
-     * @param mixed  $expected
-     * @param string $actualAttributeName
-     * @param string $actualClassOrObject
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertAttributeLessThan($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-    {
-        self::assertLessThan(
-            $expected,
-            self::readAttribute($actualClassOrObject, $actualAttributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a value is smaller than or equal to another value.
-     *
-     * @param mixed  $expected
-     * @param mixed  $actual
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertLessThanOrEqual($expected, $actual, $message = '')
-    {
-        self::assertThat($actual, self::lessThanOrEqual($expected), $message);
-    }
-
-    /**
-     * Asserts that an attribute is smaller than or equal to another value.
-     *
-     * @param mixed  $expected
-     * @param string $actualAttributeName
-     * @param string $actualClassOrObject
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertAttributeLessThanOrEqual($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-    {
-        self::assertLessThanOrEqual(
-            $expected,
-            self::readAttribute($actualClassOrObject, $actualAttributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that the contents of one file is equal to the contents of another
-     * file.
-     *
-     * @param string  $expected
-     * @param string  $actual
-     * @param string  $message
-     * @param boolean $canonicalize
-     * @param boolean $ignoreCase
-     * @since  Method available since Release 3.2.14
-     */
-    public static function assertFileEquals($expected, $actual, $message = '', $canonicalize = false, $ignoreCase = false)
-    {
-        self::assertFileExists($expected, $message);
-        self::assertFileExists($actual, $message);
-
-        self::assertEquals(
-            file_get_contents($expected),
-            file_get_contents($actual),
-            $message,
-            0,
-            10,
-            $canonicalize,
-            $ignoreCase
-        );
-    }
-
-    /**
-     * Asserts that the contents of one file is not equal to the contents of
-     * another file.
-     *
-     * @param string  $expected
-     * @param string  $actual
-     * @param string  $message
-     * @param boolean $canonicalize
-     * @param boolean $ignoreCase
-     * @since  Method available since Release 3.2.14
-     */
-    public static function assertFileNotEquals($expected, $actual, $message = '', $canonicalize = false, $ignoreCase = false)
-    {
-        self::assertFileExists($expected, $message);
-        self::assertFileExists($actual, $message);
-
-        self::assertNotEquals(
-            file_get_contents($expected),
-            file_get_contents($actual),
-            $message,
-            0,
-            10,
-            $canonicalize,
-            $ignoreCase
-        );
-    }
-
-    /**
-     * Asserts that the contents of a string is equal
-     * to the contents of a file.
-     *
-     * @param string  $expectedFile
-     * @param string  $actualString
-     * @param string  $message
-     * @param boolean $canonicalize
-     * @param boolean $ignoreCase
-     * @since  Method available since Release 3.3.0
-     */
-    public static function assertStringEqualsFile($expectedFile, $actualString, $message = '', $canonicalize = false, $ignoreCase = false)
-    {
-        self::assertFileExists($expectedFile, $message);
-
-        self::assertEquals(
-            file_get_contents($expectedFile),
-            $actualString,
-            $message,
-            0,
-            10,
-            $canonicalize,
-            $ignoreCase
-        );
-    }
-
-    /**
-     * Asserts that the contents of a string is not equal
-     * to the contents of a file.
-     *
-     * @param string  $expectedFile
-     * @param string  $actualString
-     * @param string  $message
-     * @param boolean $canonicalize
-     * @param boolean $ignoreCase
-     * @since  Method available since Release 3.3.0
-     */
-    public static function assertStringNotEqualsFile($expectedFile, $actualString, $message = '', $canonicalize = false, $ignoreCase = false)
-    {
-        self::assertFileExists($expectedFile, $message);
-
-        self::assertNotEquals(
-            file_get_contents($expectedFile),
-            $actualString,
-            $message,
-            0,
-            10,
-            $canonicalize,
-            $ignoreCase
-        );
-    }
-
-    /**
-     * Asserts that a file exists.
-     *
-     * @param string $filename
-     * @param string $message
-     * @since  Method available since Release 3.0.0
-     */
-    public static function assertFileExists($filename, $message = '')
-    {
-        if (!is_string($filename)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_FileExists;
-
-        self::assertThat($filename, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a file does not exist.
-     *
-     * @param string $filename
-     * @param string $message
-     * @since  Method available since Release 3.0.0
-     */
-    public static function assertFileNotExists($filename, $message = '')
-    {
-        if (!is_string($filename)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_FileExists
-        );
-
-        self::assertThat($filename, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a condition is true.
-     *
-     * @param  boolean                                $condition
-     * @param  string                                 $message
-     * @throws PHPUnit_Framework_AssertionFailedError
-     */
-    public static function assertTrue($condition, $message = '')
-    {
-        self::assertThat($condition, self::isTrue(), $message);
-    }
-
-    /**
-     * Asserts that a condition is not true.
-     *
-     * @param  boolean                                $condition
-     * @param  string                                 $message
-     * @throws PHPUnit_Framework_AssertionFailedError
-     */
-    public static function assertNotTrue($condition, $message = '')
-    {
-        self::assertThat($condition, self::logicalNot(self::isTrue()), $message);
-    }
-
-    /**
-     * Asserts that a condition is false.
-     *
-     * @param  boolean                                $condition
-     * @param  string                                 $message
-     * @throws PHPUnit_Framework_AssertionFailedError
-     */
-    public static function assertFalse($condition, $message = '')
-    {
-        self::assertThat($condition, self::isFalse(), $message);
-    }
-
-    /**
-     * Asserts that a condition is not false.
-     *
-     * @param  boolean                                $condition
-     * @param  string                                 $message
-     * @throws PHPUnit_Framework_AssertionFailedError
-     */
-    public static function assertNotFalse($condition, $message = '')
-    {
-        self::assertThat($condition, self::logicalNot(self::isFalse()), $message);
-    }
-
-    /**
-     * Asserts that a variable is not null.
-     *
-     * @param mixed  $actual
-     * @param string $message
-     */
-    public static function assertNotNull($actual, $message = '')
-    {
-        self::assertThat($actual, self::logicalNot(self::isNull()), $message);
-    }
-
-    /**
-     * Asserts that a variable is null.
-     *
-     * @param mixed  $actual
-     * @param string $message
-     */
-    public static function assertNull($actual, $message = '')
-    {
-        self::assertThat($actual, self::isNull(), $message);
-    }
-
-    /**
-     * Asserts that a class has a specified attribute.
-     *
-     * @param string $attributeName
-     * @param string $className
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertClassHasAttribute($attributeName, $className, $message = '')
-    {
-        if (!is_string($attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!preg_match('/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'valid attribute name');
-        }
-
-        if (!is_string($className) || !class_exists($className, false)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'class name');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_ClassHasAttribute(
-            $attributeName
-        );
-
-        self::assertThat($className, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a class does not have a specified attribute.
-     *
-     * @param string $attributeName
-     * @param string $className
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertClassNotHasAttribute($attributeName, $className, $message = '')
-    {
-        if (!is_string($attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!preg_match('/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'valid attribute name');
-        }
-
-        if (!is_string($className) || !class_exists($className, false)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'class name');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_ClassHasAttribute($attributeName)
-        );
-
-        self::assertThat($className, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a class has a specified static attribute.
-     *
-     * @param string $attributeName
-     * @param string $className
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertClassHasStaticAttribute($attributeName, $className, $message = '')
-    {
-        if (!is_string($attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!preg_match('/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'valid attribute name');
-        }
-
-        if (!is_string($className) || !class_exists($className, false)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'class name');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_ClassHasStaticAttribute(
-            $attributeName
-        );
-
-        self::assertThat($className, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a class does not have a specified static attribute.
-     *
-     * @param string $attributeName
-     * @param string $className
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertClassNotHasStaticAttribute($attributeName, $className, $message = '')
-    {
-        if (!is_string($attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!preg_match('/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'valid attribute name');
-        }
-
-        if (!is_string($className) || !class_exists($className, false)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'class name');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_ClassHasStaticAttribute(
-                $attributeName
-            )
-        );
-
-        self::assertThat($className, $constraint, $message);
-    }
-
-    /**
-     * Asserts that an object has a specified attribute.
-     *
-     * @param string $attributeName
-     * @param object $object
-     * @param string $message
-     * @since  Method available since Release 3.0.0
-     */
-    public static function assertObjectHasAttribute($attributeName, $object, $message = '')
-    {
-        if (!is_string($attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!preg_match('/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'valid attribute name');
-        }
-
-        if (!is_object($object)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'object');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_ObjectHasAttribute(
-            $attributeName
-        );
-
-        self::assertThat($object, $constraint, $message);
-    }
-
-    /**
-     * Asserts that an object does not have a specified attribute.
-     *
-     * @param string $attributeName
-     * @param object $object
-     * @param string $message
-     * @since  Method available since Release 3.0.0
-     */
-    public static function assertObjectNotHasAttribute($attributeName, $object, $message = '')
-    {
-        if (!is_string($attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!preg_match('/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'valid attribute name');
-        }
-
-        if (!is_object($object)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'object');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_ObjectHasAttribute($attributeName)
-        );
-
-        self::assertThat($object, $constraint, $message);
-    }
-
-    /**
-     * Asserts that two variables have the same type and value.
-     * Used on objects, it asserts that two variables reference
-     * the same object.
-     *
-     * @param mixed  $expected
-     * @param mixed  $actual
-     * @param string $message
-     */
-    public static function assertSame($expected, $actual, $message = '')
-    {
-        if (is_bool($expected) && is_bool($actual)) {
-            self::assertEquals($expected, $actual, $message);
-        } else {
-            $constraint = new PHPUnit_Framework_Constraint_IsIdentical(
-                $expected
-            );
-
-            self::assertThat($actual, $constraint, $message);
-        }
-    }
-
-    /**
-     * Asserts that a variable and an attribute of an object have the same type
-     * and value.
-     *
-     * @param mixed  $expected
-     * @param string $actualAttributeName
-     * @param object $actualClassOrObject
-     * @param string $message
-     */
-    public static function assertAttributeSame($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-    {
-        self::assertSame(
-            $expected,
-            self::readAttribute($actualClassOrObject, $actualAttributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that two variables do not have the same type and value.
-     * Used on objects, it asserts that two variables do not reference
-     * the same object.
-     *
-     * @param mixed  $expected
-     * @param mixed  $actual
-     * @param string $message
-     */
-    public static function assertNotSame($expected, $actual, $message = '')
-    {
-        if (is_bool($expected) && is_bool($actual)) {
-            self::assertNotEquals($expected, $actual, $message);
-        } else {
-            $constraint = new PHPUnit_Framework_Constraint_Not(
-                new PHPUnit_Framework_Constraint_IsIdentical($expected)
-            );
-
-            self::assertThat($actual, $constraint, $message);
-        }
-    }
-
-    /**
-     * Asserts that a variable and an attribute of an object do not have the
-     * same type and value.
-     *
-     * @param mixed  $expected
-     * @param string $actualAttributeName
-     * @param object $actualClassOrObject
-     * @param string $message
-     */
-    public static function assertAttributeNotSame($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-    {
-        self::assertNotSame(
-            $expected,
-            self::readAttribute($actualClassOrObject, $actualAttributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a variable is of a given type.
-     *
-     * @param string $expected
-     * @param mixed  $actual
-     * @param string $message
-     * @since Method available since Release 3.5.0
-     */
-    public static function assertInstanceOf($expected, $actual, $message = '')
-    {
-        if (!(is_string($expected) && (class_exists($expected) || interface_exists($expected)))) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'class or interface name');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_IsInstanceOf(
-            $expected
-        );
-
-        self::assertThat($actual, $constraint, $message);
-    }
-
-    /**
-     * Asserts that an attribute is of a given type.
-     *
-     * @param string $expected
-     * @param string $attributeName
-     * @param mixed  $classOrObject
-     * @param string $message
-     * @since Method available since Release 3.5.0
-     */
-    public static function assertAttributeInstanceOf($expected, $attributeName, $classOrObject, $message = '')
-    {
-        self::assertInstanceOf(
-            $expected,
-            self::readAttribute($classOrObject, $attributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a variable is not of a given type.
-     *
-     * @param string $expected
-     * @param mixed  $actual
-     * @param string $message
-     * @since Method available since Release 3.5.0
-     */
-    public static function assertNotInstanceOf($expected, $actual, $message = '')
-    {
-        if (!(is_string($expected) && (class_exists($expected) || interface_exists($expected)))) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'class or interface name');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_IsInstanceOf($expected)
-        );
-
-        self::assertThat($actual, $constraint, $message);
-    }
-
-    /**
-     * Asserts that an attribute is of a given type.
-     *
-     * @param string $expected
-     * @param string $attributeName
-     * @param mixed  $classOrObject
-     * @param string $message
-     * @since Method available since Release 3.5.0
-     */
-    public static function assertAttributeNotInstanceOf($expected, $attributeName, $classOrObject, $message = '')
-    {
-        self::assertNotInstanceOf(
-            $expected,
-            self::readAttribute($classOrObject, $attributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a variable is of a given type.
-     *
-     * @param string $expected
-     * @param mixed  $actual
-     * @param string $message
-     * @since Method available since Release 3.5.0
-     */
-    public static function assertInternalType($expected, $actual, $message = '')
-    {
-        if (!is_string($expected)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_IsType(
-            $expected
-        );
-
-        self::assertThat($actual, $constraint, $message);
-    }
-
-    /**
-     * Asserts that an attribute is of a given type.
-     *
-     * @param string $expected
-     * @param string $attributeName
-     * @param mixed  $classOrObject
-     * @param string $message
-     * @since Method available since Release 3.5.0
-     */
-    public static function assertAttributeInternalType($expected, $attributeName, $classOrObject, $message = '')
-    {
-        self::assertInternalType(
-            $expected,
-            self::readAttribute($classOrObject, $attributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a variable is not of a given type.
-     *
-     * @param string $expected
-     * @param mixed  $actual
-     * @param string $message
-     * @since Method available since Release 3.5.0
-     */
-    public static function assertNotInternalType($expected, $actual, $message = '')
-    {
-        if (!is_string($expected)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_IsType($expected)
-        );
-
-        self::assertThat($actual, $constraint, $message);
-    }
-
-    /**
-     * Asserts that an attribute is of a given type.
-     *
-     * @param string $expected
-     * @param string $attributeName
-     * @param mixed  $classOrObject
-     * @param string $message
-     * @since Method available since Release 3.5.0
-     */
-    public static function assertAttributeNotInternalType($expected, $attributeName, $classOrObject, $message = '')
-    {
-        self::assertNotInternalType(
-            $expected,
-            self::readAttribute($classOrObject, $attributeName),
-            $message
-        );
-    }
-
-    /**
-     * Asserts that a string matches a given regular expression.
-     *
-     * @param string $pattern
-     * @param string $string
-     * @param string $message
-     */
-    public static function assertRegExp($pattern, $string, $message = '')
-    {
-        if (!is_string($pattern)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($string)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_PCREMatch($pattern);
-
-        self::assertThat($string, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a string does not match a given regular expression.
-     *
-     * @param string $pattern
-     * @param string $string
-     * @param string $message
-     * @since  Method available since Release 2.1.0
-     */
-    public static function assertNotRegExp($pattern, $string, $message = '')
-    {
-        if (!is_string($pattern)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($string)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_PCREMatch($pattern)
-        );
-
-        self::assertThat($string, $constraint, $message);
-    }
-
-    /**
-     * Assert that the size of two arrays (or `Countable` or `Traversable` objects)
-     * is the same.
-     *
-     * @param array|Countable|Traversable $expected
-     * @param array|Countable|Traversable $actual
-     * @param string                      $message
-     */
-    public static function assertSameSize($expected, $actual, $message = '')
-    {
-        if (!$expected instanceof Countable &&
-            !$expected instanceof Traversable &&
-            !is_array($expected)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'countable or traversable');
-        }
-
-        if (!$actual instanceof Countable &&
-            !$actual instanceof Traversable &&
-            !is_array($actual)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'countable or traversable');
-        }
-
-        self::assertThat(
-            $actual,
-            new PHPUnit_Framework_Constraint_SameSize($expected),
-            $message
-        );
-    }
-
-    /**
-     * Assert that the size of two arrays (or `Countable` or `Traversable` objects)
-     * is not the same.
-     *
-     * @param array|Countable|Traversable $expected
-     * @param array|Countable|Traversable $actual
-     * @param string                      $message
-     */
-    public static function assertNotSameSize($expected, $actual, $message = '')
-    {
-        if (!$expected instanceof Countable &&
-            !$expected instanceof Traversable &&
-            !is_array($expected)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'countable or traversable');
-        }
-
-        if (!$actual instanceof Countable &&
-            !$actual instanceof Traversable &&
-            !is_array($actual)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'countable or traversable');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_SameSize($expected)
-        );
-
-        self::assertThat($actual, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a string matches a given format string.
-     *
-     * @param string $format
-     * @param string $string
-     * @param string $message
-     * @since  Method available since Release 3.5.0
-     */
-    public static function assertStringMatchesFormat($format, $string, $message = '')
-    {
-        if (!is_string($format)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($string)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_StringMatches($format);
-
-        self::assertThat($string, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a string does not match a given format string.
-     *
-     * @param string $format
-     * @param string $string
-     * @param string $message
-     * @since  Method available since Release 3.5.0
-     */
-    public static function assertStringNotMatchesFormat($format, $string, $message = '')
-    {
-        if (!is_string($format)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($string)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_StringMatches($format)
-        );
-
-        self::assertThat($string, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a string matches a given format file.
-     *
-     * @param string $formatFile
-     * @param string $string
-     * @param string $message
-     * @since  Method available since Release 3.5.0
-     */
-    public static function assertStringMatchesFormatFile($formatFile, $string, $message = '')
-    {
-        self::assertFileExists($formatFile, $message);
-
-        if (!is_string($string)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_StringMatches(
-            file_get_contents($formatFile)
-        );
-
-        self::assertThat($string, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a string does not match a given format string.
-     *
-     * @param string $formatFile
-     * @param string $string
-     * @param string $message
-     * @since  Method available since Release 3.5.0
-     */
-    public static function assertStringNotMatchesFormatFile($formatFile, $string, $message = '')
-    {
-        self::assertFileExists($formatFile, $message);
-
-        if (!is_string($string)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_StringMatches(
-                file_get_contents($formatFile)
-            )
-        );
-
-        self::assertThat($string, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a string starts with a given prefix.
-     *
-     * @param string $prefix
-     * @param string $string
-     * @param string $message
-     * @since  Method available since Release 3.4.0
-     */
-    public static function assertStringStartsWith($prefix, $string, $message = '')
-    {
-        if (!is_string($prefix)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($string)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_StringStartsWith(
-            $prefix
-        );
-
-        self::assertThat($string, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a string starts not with a given prefix.
-     *
-     * @param string $prefix
-     * @param string $string
-     * @param string $message
-     * @since  Method available since Release 3.4.0
-     */
-    public static function assertStringStartsNotWith($prefix, $string, $message = '')
-    {
-        if (!is_string($prefix)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($string)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_StringStartsWith($prefix)
-        );
-
-        self::assertThat($string, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a string ends with a given suffix.
-     *
-     * @param string $suffix
-     * @param string $string
-     * @param string $message
-     * @since  Method available since Release 3.4.0
-     */
-    public static function assertStringEndsWith($suffix, $string, $message = '')
-    {
-        if (!is_string($suffix)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($string)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_StringEndsWith($suffix);
-
-        self::assertThat($string, $constraint, $message);
-    }
-
-    /**
-     * Asserts that a string ends not with a given suffix.
-     *
-     * @param string $suffix
-     * @param string $string
-     * @param string $message
-     * @since  Method available since Release 3.4.0
-     */
-    public static function assertStringEndsNotWith($suffix, $string, $message = '')
-    {
-        if (!is_string($suffix)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!is_string($string)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        $constraint = new PHPUnit_Framework_Constraint_Not(
-            new PHPUnit_Framework_Constraint_StringEndsWith($suffix)
-        );
-
-        self::assertThat($string, $constraint, $message);
-    }
-
-    /**
-     * Asserts that two XML files are equal.
-     *
-     * @param string $expectedFile
-     * @param string $actualFile
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertXmlFileEqualsXmlFile($expectedFile, $actualFile, $message = '')
-    {
-        self::assertFileExists($expectedFile);
-        self::assertFileExists($actualFile);
-
-        $expected = new DOMDocument;
-        $expected->preserveWhiteSpace = false;
-        $expected->load($expectedFile);
-
-        $actual = new DOMDocument;
-        $actual->preserveWhiteSpace = false;
-        $actual->load($actualFile);
-
-        self::assertEquals($expected, $actual, $message);
-    }
-
-    /**
-     * Asserts that two XML files are not equal.
-     *
-     * @param string $expectedFile
-     * @param string $actualFile
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertXmlFileNotEqualsXmlFile($expectedFile, $actualFile, $message = '')
-    {
-        self::assertFileExists($expectedFile);
-        self::assertFileExists($actualFile);
-
-        $expected = new DOMDocument;
-        $expected->preserveWhiteSpace = false;
-        $expected->load($expectedFile);
-
-        $actual = new DOMDocument;
-        $actual->preserveWhiteSpace = false;
-        $actual->load($actualFile);
-
-        self::assertNotEquals($expected, $actual, $message);
-    }
-
-    /**
-     * Asserts that two XML documents are equal.
-     *
-     * @param string $expectedFile
-     * @param string $actualXml
-     * @param string $message
-     * @since  Method available since Release 3.3.0
-     */
-    public static function assertXmlStringEqualsXmlFile($expectedFile, $actualXml, $message = '')
-    {
-        self::assertFileExists($expectedFile);
-
-        $expected = new DOMDocument;
-        $expected->preserveWhiteSpace = false;
-        $expected->load($expectedFile);
-
-        $actual = new DOMDocument;
-        $actual->preserveWhiteSpace = false;
-        $actual->loadXML($actualXml);
-
-        self::assertEquals($expected, $actual, $message);
-    }
-
-    /**
-     * Asserts that two XML documents are not equal.
-     *
-     * @param string $expectedFile
-     * @param string $actualXml
-     * @param string $message
-     * @since  Method available since Release 3.3.0
-     */
-    public static function assertXmlStringNotEqualsXmlFile($expectedFile, $actualXml, $message = '')
-    {
-        self::assertFileExists($expectedFile);
-
-        $expected = new DOMDocument;
-        $expected->preserveWhiteSpace = false;
-        $expected->load($expectedFile);
-
-        $actual = new DOMDocument;
-        $actual->preserveWhiteSpace = false;
-        $actual->loadXML($actualXml);
-
-        self::assertNotEquals($expected, $actual, $message);
-    }
-
-    /**
-     * Asserts that two XML documents are equal.
-     *
-     * @param string $expectedXml
-     * @param string $actualXml
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertXmlStringEqualsXmlString($expectedXml, $actualXml, $message = '')
-    {
-        $expected = new DOMDocument;
-        $expected->preserveWhiteSpace = false;
-        $expected->loadXML($expectedXml);
-
-        $actual = new DOMDocument;
-        $actual->preserveWhiteSpace = false;
-        $actual->loadXML($actualXml);
-
-        self::assertEquals($expected, $actual, $message);
-    }
-
-    /**
-     * Asserts that two XML documents are not equal.
-     *
-     * @param string $expectedXml
-     * @param string $actualXml
-     * @param string $message
-     * @since  Method available since Release 3.1.0
-     */
-    public static function assertXmlStringNotEqualsXmlString($expectedXml, $actualXml, $message = '')
-    {
-        $expected = new DOMDocument;
-        $expected->preserveWhiteSpace = false;
-        $expected->loadXML($expectedXml);
-
-        $actual = new DOMDocument;
-        $actual->preserveWhiteSpace = false;
-        $actual->loadXML($actualXml);
-
-        self::assertNotEquals($expected, $actual, $message);
-    }
-
-    /**
-     * Asserts that a hierarchy of DOMElements matches.
-     *
-     * @param DOMElement $expectedElement
-     * @param DOMElement $actualElement
-     * @param boolean    $checkAttributes
-     * @param string     $message
-     * @author Mattis Stordalen Flister <mattis@xait.no>
-     * @since  Method available since Release 3.3.0
-     */
-    public static function assertEqualXMLStructure(DOMElement $expectedElement, DOMElement $actualElement, $checkAttributes = false, $message = '')
-    {
-        $expectedElement = clone $expectedElement;
-        $actualElement   = clone $actualElement;
-
-        self::assertEquals(
-            $expectedElement->tagName,
-            $actualElement->tagName,
-            $message
-        );
-
-        if ($checkAttributes) {
-            self::assertEquals(
-                $expectedElement->attributes->length,
-                $actualElement->attributes->length,
-                sprintf(
-                    '%s%sNumber of attributes on node "%s" does not match',
-                    $message,
-                    !empty($message) ? "\n" : '',
-                    $expectedElement->tagName
-                )
-            );
-
-            for ($i = 0; $i < $expectedElement->attributes->length; $i++) {
-                $expectedAttribute = $expectedElement->attributes->item($i);
-                $actualAttribute   = $actualElement->attributes->getNamedItem(
-                    $expectedAttribute->name
-                );
-
-                if (!$actualAttribute) {
-                    self::fail(
-                        sprintf(
-                            '%s%sCould not find attribute "%s" on node "%s"',
-                            $message,
-                            !empty($message) ? "\n" : '',
-                            $expectedAttribute->name,
-                            $expectedElement->tagName
-                        )
-                    );
-                }
-            }
-        }
-
-        PHPUnit_Util_XML::removeCharacterDataNodes($expectedElement);
-        PHPUnit_Util_XML::removeCharacterDataNodes($actualElement);
-
-        self::assertEquals(
-            $expectedElement->childNodes->length,
-            $actualElement->childNodes->length,
-            sprintf(
-                '%s%sNumber of child nodes of "%s" differs',
-                $message,
-                !empty($message) ? "\n" : '',
-                $expectedElement->tagName
-            )
-        );
-
-        for ($i = 0; $i < $expectedElement->childNodes->length; $i++) {
-            self::assertEqualXMLStructure(
-                $expectedElement->childNodes->item($i),
-                $actualElement->childNodes->item($i),
-                $checkAttributes,
-                $message
-            );
-        }
-    }
-
-    /**
-     * Assert the presence, absence, or count of elements in a document matching
-     * the CSS $selector, regardless of the contents of those elements.
-     *
-     * The first argument, $selector, is the CSS selector used to match
-     * the elements in the $actual document.
-     *
-     * The second argument, $count, can be either boolean or numeric.
-     * When boolean, it asserts for presence of elements matching the selector
-     * (true) or absence of elements (false).
-     * When numeric, it asserts the count of elements.
-     *
-     * assertSelectCount("#binder", true, $xml);  // any?
-     * assertSelectCount(".binder", 3, $xml);     // exactly 3?
-     *
-     * @param array                 $selector
-     * @param integer|boolean|array $count
-     * @param mixed                 $actual
-     * @param string                $message
-     * @param boolean               $isHtml
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     * @deprecated
-     */
-    public static function assertSelectCount($selector, $count, $actual, $message = '', $isHtml = true)
-    {
-        trigger_error(__METHOD__ . ' is deprecated', E_USER_DEPRECATED);
-
-        self::assertSelectEquals(
-            $selector,
-            true,
-            $count,
-            $actual,
-            $message,
-            $isHtml
-        );
-    }
-
-    /**
-     * assertSelectRegExp("#binder .name", "/Mike|Derek/", true, $xml); // any?
-     * assertSelectRegExp("#binder .name", "/Mike|Derek/", 3, $xml);    // 3?
-     *
-     * @param array                 $selector
-     * @param string                $pattern
-     * @param integer|boolean|array $count
-     * @param mixed                 $actual
-     * @param string                $message
-     * @param boolean               $isHtml
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     * @deprecated
-     */
-    public static function assertSelectRegExp($selector, $pattern, $count, $actual, $message = '', $isHtml = true)
-    {
-        trigger_error(__METHOD__ . ' is deprecated', E_USER_DEPRECATED);
-
-        self::assertSelectEquals(
-            $selector,
-            "regexp:$pattern",
-            $count,
-            $actual,
-            $message,
-            $isHtml
-        );
-    }
-
-    /**
-     * assertSelectEquals("#binder .name", "Chuck", true,  $xml);  // any?
-     * assertSelectEquals("#binder .name", "Chuck", false, $xml);  // none?
-     *
-     * @param array                 $selector
-     * @param string                $content
-     * @param integer|boolean|array $count
-     * @param mixed                 $actual
-     * @param string                $message
-     * @param boolean               $isHtml
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     * @deprecated
-     */
-    public static function assertSelectEquals($selector, $content, $count, $actual, $message = '', $isHtml = true)
-    {
-        trigger_error(__METHOD__ . ' is deprecated', E_USER_DEPRECATED);
-
-        $tags = PHPUnit_Util_XML::cssSelect(
-            $selector,
-            $content,
-            $actual,
-            $isHtml
-        );
-
-        // assert specific number of elements
-        if (is_numeric($count)) {
-            $counted = $tags ? count($tags) : 0;
-            self::assertEquals($count, $counted, $message);
-        } // assert any elements exist if true, assert no elements exist if false
-        elseif (is_bool($count)) {
-            $any = count($tags) > 0 && $tags[0] instanceof DOMNode;
-
-            if ($count) {
-                self::assertTrue($any, $message);
-            } else {
-                self::assertFalse($any, $message);
-            }
-        } // check for range number of elements
-        elseif (is_array($count) &&
-                (isset($count['>']) || isset($count['<']) ||
-                isset($count['>=']) || isset($count['<=']))) {
-            $counted = $tags ? count($tags) : 0;
-
-            if (isset($count['>'])) {
-                self::assertTrue($counted > $count['>'], $message);
-            }
-
-            if (isset($count['>='])) {
-                self::assertTrue($counted >= $count['>='], $message);
-            }
-
-            if (isset($count['<'])) {
-                self::assertTrue($counted < $count['<'], $message);
-            }
-
-            if (isset($count['<='])) {
-                self::assertTrue($counted <= $count['<='], $message);
-            }
-        } else {
-            throw new PHPUnit_Framework_Exception;
-        }
-    }
-
-    /**
-     * Evaluate an HTML or XML string and assert its structure and/or contents.
-     *
-     * The first argument ($matcher) is an associative array that specifies the
-     * match criteria for the assertion:
-     *
-     *  - `id`           : the node with the given id attribute must match the
-     *                     corresponding value.
-     *  - `tag`          : the node type must match the corresponding value.
-     *  - `attributes`   : a hash. The node's attributes must match the
-     *                     corresponding values in the hash.
-     *  - `content`      : The text content must match the given value.
-     *  - `parent`       : a hash. The node's parent must match the
-     *                     corresponding hash.
-     *  - `child`        : a hash. At least one of the node's immediate children
-     *                     must meet the criteria described by the hash.
-     *  - `ancestor`     : a hash. At least one of the node's ancestors must
-     *                     meet the criteria described by the hash.
-     *  - `descendant`   : a hash. At least one of the node's descendants must
-     *                     meet the criteria described by the hash.
-     *  - `children`     : a hash, for counting children of a node.
-     *                     Accepts the keys:
-     *    - `count`        : a number which must equal the number of children
-     *                       that match
-     *    - `less_than`    : the number of matching children must be greater
-     *                       than this number
-     *    - `greater_than` : the number of matching children must be less than
-     *                       this number
-     *    - `only`         : another hash consisting of the keys to use to match
-     *                       on the children, and only matching children will be
-     *                       counted
-     *
-     * <code>
-     * // Matcher that asserts that there is an element with an id="my_id".
-     * $matcher = array('id' => 'my_id');
-     *
-     * // Matcher that asserts that there is a "span" tag.
-     * $matcher = array('tag' => 'span');
-     *
-     * // Matcher that asserts that there is a "span" tag with the content
-     * // "Hello World".
-     * $matcher = array('tag' => 'span', 'content' => 'Hello World');
-     *
-     * // Matcher that asserts that there is a "span" tag with content matching
-     * // the regular expression pattern.
-     * $matcher = array('tag' => 'span', 'content' => 'regexp:/Try P(HP|ython)/');
-     *
-     * // Matcher that asserts that there is a "span" with an "list" class
-     * // attribute.
-     * $matcher = array(
-     *   'tag'        => 'span',
-     *   'attributes' => array('class' => 'list')
-     * );
-     *
-     * // Matcher that asserts that there is a "span" inside of a "div".
-     * $matcher = array(
-     *   'tag'    => 'span',
-     *   'parent' => array('tag' => 'div')
-     * );
-     *
-     * // Matcher that asserts that there is a "span" somewhere inside a
-     * // "table".
-     * $matcher = array(
-     *   'tag'      => 'span',
-     *   'ancestor' => array('tag' => 'table')
-     * );
-     *
-     * // Matcher that asserts that there is a "span" with at least one "em"
-     * // child.
-     * $matcher = array(
-     *   'tag'   => 'span',
-     *   'child' => array('tag' => 'em')
-     * );
-     *
-     * // Matcher that asserts that there is a "span" containing a (possibly
-     * // nested) "strong" tag.
-     * $matcher = array(
-     *   'tag'        => 'span',
-     *   'descendant' => array('tag' => 'strong')
-     * );
-     *
-     * // Matcher that asserts that there is a "span" containing 5-10 "em" tags
-     * // as immediate children.
-     * $matcher = array(
-     *   'tag'      => 'span',
-     *   'children' => array(
-     *     'less_than'    => 11,
-     *     'greater_than' => 4,
-     *     'only'         => array('tag' => 'em')
-     *   )
-     * );
-     *
-     * // Matcher that asserts that there is a "div", with an "ul" ancestor and
-     * // a "li" parent (with class="enum"), and containing a "span" descendant
-     * // that contains an element with id="my_test" and the text "Hello World".
-     * $matcher = array(
-     *   'tag'        => 'div',
-     *   'ancestor'   => array('tag' => 'ul'),
-     *   'parent'     => array(
-     *     'tag'        => 'li',
-     *     'attributes' => array('class' => 'enum')
-     *   ),
-     *   'descendant' => array(
-     *     'tag'   => 'span',
-     *     'child' => array(
-     *       'id'      => 'my_test',
-     *       'content' => 'Hello World'
-     *     )
-     *   )
-     * );
-     *
-     * // Use assertTag() to apply a $matcher to a piece of $html.
-     * $this->assertTag($matcher, $html);
-     *
-     * // Use assertTag() to apply a $matcher to a piece of $xml.
-     * $this->assertTag($matcher, $xml, '', false);
-     * </code>
-     *
-     * The second argument ($actual) is a string containing either HTML or
-     * XML text to be tested.
-     *
-     * The third argument ($message) is an optional message that will be
-     * used if the assertion fails.
-     *
-     * The fourth argument ($html) is an optional flag specifying whether
-     * to load the $actual string into a DOMDocument using the HTML or
-     * XML load strategy.  It is true by default, which assumes the HTML
-     * load strategy.  In many cases, this will be acceptable for XML as well.
-     *
-     * @param array   $matcher
-     * @param string  $actual
-     * @param string  $message
-     * @param boolean $isHtml
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     * @deprecated
-     */
-    public static function assertTag($matcher, $actual, $message = '', $isHtml = true)
-    {
-        trigger_error(__METHOD__ . ' is deprecated', E_USER_DEPRECATED);
-
-        $dom     = PHPUnit_Util_XML::load($actual, $isHtml);
-        $tags    = PHPUnit_Util_XML::findNodes($dom, $matcher, $isHtml);
-        $matched = count($tags) > 0 && $tags[0] instanceof DOMNode;
-
-        self::assertTrue($matched, $message);
-    }
-
-    /**
-     * This assertion is the exact opposite of assertTag().
-     *
-     * Rather than asserting that $matcher results in a match, it asserts that
-     * $matcher does not match.
-     *
-     * @param array   $matcher
-     * @param string  $actual
-     * @param string  $message
-     * @param boolean $isHtml
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     * @deprecated
-     */
-    public static function assertNotTag($matcher, $actual, $message = '', $isHtml = true)
-    {
-        trigger_error(__METHOD__ . ' is deprecated', E_USER_DEPRECATED);
-
-        $dom     = PHPUnit_Util_XML::load($actual, $isHtml);
-        $tags    = PHPUnit_Util_XML::findNodes($dom, $matcher, $isHtml);
-        $matched = count($tags) > 0 && $tags[0] instanceof DOMNode;
-
-        self::assertFalse($matched, $message);
-    }
-
-    /**
-     * Evaluates a PHPUnit_Framework_Constraint matcher object.
-     *
-     * @param mixed                        $value
-     * @param PHPUnit_Framework_Constraint $constraint
-     * @param string                       $message
-     * @since  Method available since Release 3.0.0
-     */
-    public static function assertThat($value, PHPUnit_Framework_Constraint $constraint, $message = '')
-    {
-        self::$count += count($constraint);
-
-        $constraint->evaluate($value, $message);
-    }
-
-    /**
-     * Asserts that a string is a valid JSON string.
-     *
-     * @param string $actualJson
-     * @param string $message
-     * @since  Method available since Release 3.7.20
-     */
-    public static function assertJson($actualJson, $message = '')
-    {
-        if (!is_string($actualJson)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        self::assertThat($actualJson, self::isJson(), $message);
-    }
-
-    /**
-     * Asserts that two given JSON encoded objects or arrays are equal.
-     *
-     * @param string $expectedJson
-     * @param string $actualJson
-     * @param string $message
-     */
-    public static function assertJsonStringEqualsJsonString($expectedJson, $actualJson, $message = '')
-    {
-        self::assertJson($expectedJson, $message);
-        self::assertJson($actualJson, $message);
-
-        $expected = json_decode($expectedJson);
-        $actual   = json_decode($actualJson);
-
-        self::assertEquals($expected, $actual, $message);
-    }
-
-    /**
-     * Asserts that two given JSON encoded objects or arrays are not equal.
-     *
-     * @param string $expectedJson
-     * @param string $actualJson
-     * @param string $message
-     */
-    public static function assertJsonStringNotEqualsJsonString($expectedJson, $actualJson, $message = '')
-    {
-        self::assertJson($expectedJson, $message);
-        self::assertJson($actualJson, $message);
-
-        $expected = json_decode($expectedJson);
-        $actual   = json_decode($actualJson);
-
-        self::assertNotEquals($expected, $actual, $message);
-    }
-
-    /**
-     * Asserts that the generated JSON encoded object and the content of the given file are equal.
-     *
-     * @param string $expectedFile
-     * @param string $actualJson
-     * @param string $message
-     */
-    public static function assertJsonStringEqualsJsonFile($expectedFile, $actualJson, $message = '')
-    {
-        self::assertFileExists($expectedFile, $message);
-        $expectedJson = file_get_contents($expectedFile);
-
-        self::assertJson($expectedJson, $message);
-        self::assertJson($actualJson, $message);
-
-        // call constraint
-        $constraint = new PHPUnit_Framework_Constraint_JsonMatches(
-            $expectedJson
-        );
-
-        self::assertThat($actualJson, $constraint, $message);
-    }
-
-    /**
-     * Asserts that the generated JSON encoded object and the content of the given file are not equal.
-     *
-     * @param string $expectedFile
-     * @param string $actualJson
-     * @param string $message
-     */
-    public static function assertJsonStringNotEqualsJsonFile($expectedFile, $actualJson, $message = '')
-    {
-        self::assertFileExists($expectedFile, $message);
-        $expectedJson = file_get_contents($expectedFile);
-
-        self::assertJson($expectedJson, $message);
-        self::assertJson($actualJson, $message);
-
-        // call constraint
-        $constraint = new PHPUnit_Framework_Constraint_JsonMatches(
-            $expectedJson
-        );
-
-        self::assertThat($actualJson, new PHPUnit_Framework_Constraint_Not($constraint), $message);
-    }
-
-    /**
-     * Asserts that two JSON files are not equal.
-     *
-     * @param string $expectedFile
-     * @param string $actualFile
-     * @param string $message
-     */
-    public static function assertJsonFileNotEqualsJsonFile($expectedFile, $actualFile, $message = '')
-    {
-        self::assertFileExists($expectedFile, $message);
-        self::assertFileExists($actualFile, $message);
-
-        $actualJson = file_get_contents($actualFile);
-        $expectedJson = file_get_contents($expectedFile);
-
-        self::assertJson($expectedJson, $message);
-        self::assertJson($actualJson, $message);
-
-        // call constraint
-        $constraintExpected = new PHPUnit_Framework_Constraint_JsonMatches(
-            $expectedJson
-        );
-
-        $constraintActual = new PHPUnit_Framework_Constraint_JsonMatches($actualJson);
-
-        self::assertThat($expectedJson, new PHPUnit_Framework_Constraint_Not($constraintActual), $message);
-        self::assertThat($actualJson, new PHPUnit_Framework_Constraint_Not($constraintExpected), $message);
-    }
-
-    /**
-     * Asserts that two JSON files are equal.
-     *
-     * @param string $expectedFile
-     * @param string $actualFile
-     * @param string $message
-     */
-    public static function assertJsonFileEqualsJsonFile($expectedFile, $actualFile, $message = '')
-    {
-        self::assertFileExists($expectedFile, $message);
-        self::assertFileExists($actualFile, $message);
-
-        $actualJson = file_get_contents($actualFile);
-        $expectedJson = file_get_contents($expectedFile);
-
-        self::assertJson($expectedJson, $message);
-        self::assertJson($actualJson, $message);
-
-        // call constraint
-        $constraintExpected = new PHPUnit_Framework_Constraint_JsonMatches(
-            $expectedJson
-        );
-
-        $constraintActual = new PHPUnit_Framework_Constraint_JsonMatches($actualJson);
-
-        self::assertThat($expectedJson, $constraintActual, $message);
-        self::assertThat($actualJson, $constraintExpected, $message);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_And matcher object.
-     *
-     * @return PHPUnit_Framework_Constraint_And
-     * @since  Method available since Release 3.0.0
-     */
-    public static function logicalAnd()
-    {
-        $constraints = func_get_args();
-
-        $constraint = new PHPUnit_Framework_Constraint_And;
-        $constraint->setConstraints($constraints);
-
-        return $constraint;
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_Or matcher object.
-     *
-     * @return PHPUnit_Framework_Constraint_Or
-     * @since  Method available since Release 3.0.0
-     */
-    public static function logicalOr()
-    {
-        $constraints = func_get_args();
-
-        $constraint = new PHPUnit_Framework_Constraint_Or;
-        $constraint->setConstraints($constraints);
-
-        return $constraint;
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_Not matcher object.
-     *
-     * @param  PHPUnit_Framework_Constraint     $constraint
-     * @return PHPUnit_Framework_Constraint_Not
-     * @since  Method available since Release 3.0.0
-     */
-    public static function logicalNot(PHPUnit_Framework_Constraint $constraint)
-    {
-        return new PHPUnit_Framework_Constraint_Not($constraint);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_Xor matcher object.
-     *
-     * @return PHPUnit_Framework_Constraint_Xor
-     * @since  Method available since Release 3.0.0
-     */
-    public static function logicalXor()
-    {
-        $constraints = func_get_args();
-
-        $constraint = new PHPUnit_Framework_Constraint_Xor;
-        $constraint->setConstraints($constraints);
-
-        return $constraint;
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsAnything matcher object.
-     *
-     * @return PHPUnit_Framework_Constraint_IsAnything
-     * @since  Method available since Release 3.0.0
-     */
-    public static function anything()
-    {
-        return new PHPUnit_Framework_Constraint_IsAnything;
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsTrue matcher object.
-     *
-     * @return PHPUnit_Framework_Constraint_IsTrue
-     * @since  Method available since Release 3.3.0
-     */
-    public static function isTrue()
-    {
-        return new PHPUnit_Framework_Constraint_IsTrue;
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_Callback matcher object.
-     *
-     * @param  callable                              $callback
-     * @return PHPUnit_Framework_Constraint_Callback
-     */
-    public static function callback($callback)
-    {
-        return new PHPUnit_Framework_Constraint_Callback($callback);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsFalse matcher object.
-     *
-     * @return PHPUnit_Framework_Constraint_IsFalse
-     * @since  Method available since Release 3.3.0
-     */
-    public static function isFalse()
-    {
-        return new PHPUnit_Framework_Constraint_IsFalse;
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsJson matcher object.
-     *
-     * @return PHPUnit_Framework_Constraint_IsJson
-     * @since  Method available since Release 3.7.20
-     */
-    public static function isJson()
-    {
-        return new PHPUnit_Framework_Constraint_IsJson;
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsNull matcher object.
-     *
-     * @return PHPUnit_Framework_Constraint_IsNull
-     * @since  Method available since Release 3.3.0
-     */
-    public static function isNull()
-    {
-        return new PHPUnit_Framework_Constraint_IsNull;
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_Attribute matcher object.
-     *
-     * @param  PHPUnit_Framework_Constraint           $constraint
-     * @param  string                                 $attributeName
-     * @return PHPUnit_Framework_Constraint_Attribute
-     * @since  Method available since Release 3.1.0
-     */
-    public static function attribute(PHPUnit_Framework_Constraint $constraint, $attributeName)
-    {
-        return new PHPUnit_Framework_Constraint_Attribute(
-            $constraint,
-            $attributeName
-        );
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_TraversableContains matcher
-     * object.
-     *
-     * @param  mixed                                            $value
-     * @param  boolean                                          $checkForObjectIdentity
-     * @param  boolean                                          $checkForNonObjectIdentity
-     * @return PHPUnit_Framework_Constraint_TraversableContains
-     * @since  Method available since Release 3.0.0
-     */
-    public static function contains($value, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-    {
-        return new PHPUnit_Framework_Constraint_TraversableContains($value, $checkForObjectIdentity, $checkForNonObjectIdentity);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_TraversableContainsOnly matcher
-     * object.
-     *
-     * @param  string                                               $type
-     * @return PHPUnit_Framework_Constraint_TraversableContainsOnly
-     * @since  Method available since Release 3.1.4
-     */
-    public static function containsOnly($type)
-    {
-        return new PHPUnit_Framework_Constraint_TraversableContainsOnly($type);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_TraversableContainsOnly matcher
-     * object.
-     *
-     * @param  string                                               $classname
-     * @return PHPUnit_Framework_Constraint_TraversableContainsOnly
-     */
-    public static function containsOnlyInstancesOf($classname)
-    {
-        return new PHPUnit_Framework_Constraint_TraversableContainsOnly($classname, false);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_ArrayHasKey matcher object.
-     *
-     * @param  mixed                                    $key
-     * @return PHPUnit_Framework_Constraint_ArrayHasKey
-     * @since  Method available since Release 3.0.0
-     */
-    public static function arrayHasKey($key)
-    {
-        return new PHPUnit_Framework_Constraint_ArrayHasKey($key);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsEqual matcher object.
-     *
-     * @param  mixed                                $value
-     * @param  float                                $delta
-     * @param  integer                              $maxDepth
-     * @param  boolean                              $canonicalize
-     * @param  boolean                              $ignoreCase
-     * @return PHPUnit_Framework_Constraint_IsEqual
-     * @since  Method available since Release 3.0.0
-     */
-    public static function equalTo($value, $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-    {
-        return new PHPUnit_Framework_Constraint_IsEqual(
-            $value,
-            $delta,
-            $maxDepth,
-            $canonicalize,
-            $ignoreCase
-        );
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsEqual matcher object
-     * that is wrapped in a PHPUnit_Framework_Constraint_Attribute matcher
-     * object.
-     *
-     * @param  string                                 $attributeName
-     * @param  mixed                                  $value
-     * @param  float                                  $delta
-     * @param  integer                                $maxDepth
-     * @param  boolean                                $canonicalize
-     * @param  boolean                                $ignoreCase
-     * @return PHPUnit_Framework_Constraint_Attribute
-     * @since  Method available since Release 3.1.0
-     */
-    public static function attributeEqualTo($attributeName, $value, $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-    {
-        return self::attribute(
-            self::equalTo(
-                $value,
-                $delta,
-                $maxDepth,
-                $canonicalize,
-                $ignoreCase
-            ),
-            $attributeName
-        );
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsEmpty matcher object.
-     *
-     * @return PHPUnit_Framework_Constraint_IsEmpty
-     * @since  Method available since Release 3.5.0
-     */
-    public static function isEmpty()
-    {
-        return new PHPUnit_Framework_Constraint_IsEmpty;
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_FileExists matcher object.
-     *
-     * @return PHPUnit_Framework_Constraint_FileExists
-     * @since  Method available since Release 3.0.0
-     */
-    public static function fileExists()
-    {
-        return new PHPUnit_Framework_Constraint_FileExists;
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_GreaterThan matcher object.
-     *
-     * @param  mixed                                    $value
-     * @return PHPUnit_Framework_Constraint_GreaterThan
-     * @since  Method available since Release 3.0.0
-     */
-    public static function greaterThan($value)
-    {
-        return new PHPUnit_Framework_Constraint_GreaterThan($value);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_Or matcher object that wraps
-     * a PHPUnit_Framework_Constraint_IsEqual and a
-     * PHPUnit_Framework_Constraint_GreaterThan matcher object.
-     *
-     * @param  mixed                           $value
-     * @return PHPUnit_Framework_Constraint_Or
-     * @since  Method available since Release 3.1.0
-     */
-    public static function greaterThanOrEqual($value)
-    {
-        return self::logicalOr(
-            new PHPUnit_Framework_Constraint_IsEqual($value),
-            new PHPUnit_Framework_Constraint_GreaterThan($value)
-        );
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_ClassHasAttribute matcher object.
-     *
-     * @param  string                                         $attributeName
-     * @return PHPUnit_Framework_Constraint_ClassHasAttribute
-     * @since  Method available since Release 3.1.0
-     */
-    public static function classHasAttribute($attributeName)
-    {
-        return new PHPUnit_Framework_Constraint_ClassHasAttribute(
-            $attributeName
-        );
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_ClassHasStaticAttribute matcher
-     * object.
-     *
-     * @param  string                                               $attributeName
-     * @return PHPUnit_Framework_Constraint_ClassHasStaticAttribute
-     * @since  Method available since Release 3.1.0
-     */
-    public static function classHasStaticAttribute($attributeName)
-    {
-        return new PHPUnit_Framework_Constraint_ClassHasStaticAttribute(
-            $attributeName
-        );
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_ObjectHasAttribute matcher object.
-     *
-     * @param  string                                          $attributeName
-     * @return PHPUnit_Framework_Constraint_ObjectHasAttribute
-     * @since  Method available since Release 3.0.0
-     */
-    public static function objectHasAttribute($attributeName)
-    {
-        return new PHPUnit_Framework_Constraint_ObjectHasAttribute(
-            $attributeName
-        );
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsIdentical matcher object.
-     *
-     * @param  mixed                                    $value
-     * @return PHPUnit_Framework_Constraint_IsIdentical
-     * @since  Method available since Release 3.0.0
-     */
-    public static function identicalTo($value)
-    {
-        return new PHPUnit_Framework_Constraint_IsIdentical($value);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsInstanceOf matcher object.
-     *
-     * @param  string                                    $className
-     * @return PHPUnit_Framework_Constraint_IsInstanceOf
-     * @since  Method available since Release 3.0.0
-     */
-    public static function isInstanceOf($className)
-    {
-        return new PHPUnit_Framework_Constraint_IsInstanceOf($className);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_IsType matcher object.
-     *
-     * @param  string                              $type
-     * @return PHPUnit_Framework_Constraint_IsType
-     * @since  Method available since Release 3.0.0
-     */
-    public static function isType($type)
-    {
-        return new PHPUnit_Framework_Constraint_IsType($type);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_LessThan matcher object.
-     *
-     * @param  mixed                                 $value
-     * @return PHPUnit_Framework_Constraint_LessThan
-     * @since  Method available since Release 3.0.0
-     */
-    public static function lessThan($value)
-    {
-        return new PHPUnit_Framework_Constraint_LessThan($value);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_Or matcher object that wraps
-     * a PHPUnit_Framework_Constraint_IsEqual and a
-     * PHPUnit_Framework_Constraint_LessThan matcher object.
-     *
-     * @param  mixed                           $value
-     * @return PHPUnit_Framework_Constraint_Or
-     * @since  Method available since Release 3.1.0
-     */
-    public static function lessThanOrEqual($value)
-    {
-        return self::logicalOr(
-            new PHPUnit_Framework_Constraint_IsEqual($value),
-            new PHPUnit_Framework_Constraint_LessThan($value)
-        );
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_PCREMatch matcher object.
-     *
-     * @param  string                                 $pattern
-     * @return PHPUnit_Framework_Constraint_PCREMatch
-     * @since  Method available since Release 3.0.0
-     */
-    public static function matchesRegularExpression($pattern)
-    {
-        return new PHPUnit_Framework_Constraint_PCREMatch($pattern);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_StringMatches matcher object.
-     *
-     * @param  string                                     $string
-     * @return PHPUnit_Framework_Constraint_StringMatches
-     * @since  Method available since Release 3.5.0
-     */
-    public static function matches($string)
-    {
-        return new PHPUnit_Framework_Constraint_StringMatches($string);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_StringStartsWith matcher object.
-     *
-     * @param  mixed                                         $prefix
-     * @return PHPUnit_Framework_Constraint_StringStartsWith
-     * @since  Method available since Release 3.4.0
-     */
-    public static function stringStartsWith($prefix)
-    {
-        return new PHPUnit_Framework_Constraint_StringStartsWith($prefix);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_StringContains matcher object.
-     *
-     * @param  string                                      $string
-     * @param  boolean                                     $case
-     * @return PHPUnit_Framework_Constraint_StringContains
-     * @since  Method available since Release 3.0.0
-     */
-    public static function stringContains($string, $case = true)
-    {
-        return new PHPUnit_Framework_Constraint_StringContains($string, $case);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_StringEndsWith matcher object.
-     *
-     * @param  mixed                                       $suffix
-     * @return PHPUnit_Framework_Constraint_StringEndsWith
-     * @since  Method available since Release 3.4.0
-     */
-    public static function stringEndsWith($suffix)
-    {
-        return new PHPUnit_Framework_Constraint_StringEndsWith($suffix);
-    }
-
-    /**
-     * Returns a PHPUnit_Framework_Constraint_Count matcher object.
-     *
-     * @param  int                                $count
-     * @return PHPUnit_Framework_Constraint_Count
-     */
-    public static function countOf($count)
-    {
-        return new PHPUnit_Framework_Constraint_Count($count);
-    }
-    /**
-     * Fails a test with the given message.
-     *
-     * @param  string                                 $message
-     * @throws PHPUnit_Framework_AssertionFailedError
-     */
-    public static function fail($message = '')
-    {
-        throw new PHPUnit_Framework_AssertionFailedError($message);
-    }
-
-    /**
-     * Returns the value of an attribute of a class or an object.
-     * This also works for attributes that are declared protected or private.
-     *
-     * @param  mixed                       $classOrObject
-     * @param  string                      $attributeName
-     * @return mixed
-     * @throws PHPUnit_Framework_Exception
-     */
-    public static function readAttribute($classOrObject, $attributeName)
-    {
-        if (!is_string($attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        if (!preg_match('/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'valid attribute name');
-        }
-
-        if (is_string($classOrObject)) {
-            if (!class_exists($classOrObject)) {
-                throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                    1,
-                    'class name'
-                );
-            }
-
-            return self::getStaticAttribute(
-                $classOrObject,
-                $attributeName
-            );
-        } elseif (is_object($classOrObject)) {
-            return self::getObjectAttribute(
-                $classOrObject,
-                $attributeName
-            );
-        } else {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                1,
-                'class name or object'
-            );
-        }
-    }
-
-    /**
-     * Returns the value of a static attribute.
-     * This also works for attributes that are declared protected or private.
-     *
-     * @param  string                      $className
-     * @param  string                      $attributeName
-     * @return mixed
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 4.0.0
-     */
-    public static function getStaticAttribute($className, $attributeName)
-    {
-        if (!is_string($className)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (!class_exists($className)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'class name');
-        }
-
-        if (!is_string($attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        if (!preg_match('/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'valid attribute name');
-        }
-
-        $class = new ReflectionClass($className);
-
-        while ($class) {
-            $attributes = $class->getStaticProperties();
-
-            if (array_key_exists($attributeName, $attributes)) {
-                return $attributes[$attributeName];
-            }
-
-            $class = $class->getParentClass();
-        }
-
-        throw new PHPUnit_Framework_Exception(
-            sprintf(
-                'Attribute "%s" not found in class.',
-                $attributeName
-            )
-        );
-    }
-
-    /**
-     * Returns the value of an object's attribute.
-     * This also works for attributes that are declared protected or private.
-     *
-     * @param  object                      $object
-     * @param  string                      $attributeName
-     * @return mixed
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 4.0.0
-     */
-    public static function getObjectAttribute($object, $attributeName)
-    {
-        if (!is_object($object)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'object');
-        }
-
-        if (!is_string($attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'string');
-        }
-
-        if (!preg_match('/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/', $attributeName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'valid attribute name');
-        }
-
-        try {
-            $attribute = new ReflectionProperty($object, $attributeName);
-        } catch (ReflectionException $e) {
-            $reflector = new ReflectionObject($object);
-
-            while ($reflector = $reflector->getParentClass()) {
-                try {
-                    $attribute = $reflector->getProperty($attributeName);
-                    break;
-                } catch (ReflectionException $e) {
-                }
-            }
-        }
-
-        if (isset($attribute)) {
-            if (!$attribute || $attribute->isPublic()) {
-                return $object->$attributeName;
-            }
-
-            $attribute->setAccessible(true);
-            $value = $attribute->getValue($object);
-            $attribute->setAccessible(false);
-
-            return $value;
-        }
-
-        throw new PHPUnit_Framework_Exception(
-            sprintf(
-                'Attribute "%s" not found in object.',
-                $attributeName
-            )
-        );
-    }
-
-    /**
-     * Mark the test as incomplete.
-     *
-     * @param  string                                $message
-     * @throws PHPUnit_Framework_IncompleteTestError
-     * @since  Method available since Release 3.0.0
-     */
-    public static function markTestIncomplete($message = '')
-    {
-        throw new PHPUnit_Framework_IncompleteTestError($message);
-    }
-
-    /**
-     * Mark the test as skipped.
-     *
-     * @param  string                             $message
-     * @throws PHPUnit_Framework_SkippedTestError
-     * @since  Method available since Release 3.0.0
-     */
-    public static function markTestSkipped($message = '')
-    {
-        throw new PHPUnit_Framework_SkippedTestError($message);
-    }
-
-    /**
-     * Return the current assertion count.
-     *
-     * @return integer
-     * @since  Method available since Release 3.3.3
-     */
-    public static function getCount()
-    {
-        return self::$count;
-    }
-
-    /**
-     * Reset the assertion counter.
-     *
-     * @since  Method available since Release 3.3.3
-     */
-    public static function resetCount()
-    {
-        self::$count = 0;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Assert/Functions.php b/vendor/phpunit/phpunit/src/Framework/Assert/Functions.php
deleted file mode 100644
index edc5f83..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Assert/Functions.php
+++ /dev/null
@@ -1,2443 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Returns a matcher that matches when the method it is evaluated for
- * is executed zero or more times.
- *
- * @return PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount
- * @since  Method available since Release 3.0.0
- */
-function any()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::any',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsAnything matcher object.
- *
- * @return PHPUnit_Framework_Constraint_IsAnything
- * @since  Method available since Release 3.0.0
- */
-function anything()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::anything',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_ArrayHasKey matcher object.
- *
- * @param  mixed $key
- * @return PHPUnit_Framework_Constraint_ArrayHasKey
- * @since  Method available since Release 3.0.0
- */
-function arrayHasKey($key)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::arrayHasKey',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an array has a specified key.
- *
- * @param  mixed  $key
- * @param  array|ArrayAccess  $array
- * @param  string $message
- * @since  Method available since Release 3.0.0
- */
-function assertArrayHasKey($key, $array, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertArrayHasKey',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an array has a specified subset.
- *
- * @param array|ArrayAccess  $subset
- * @param array|ArrayAccess  $array
- * @param boolean            $strict  Check for object identity
- * @param string             $message
- * @since Method available since Release 4.4.0
- */
-function assertArraySubset($subset, $array, $strict = false, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertArraySubset',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an array does not have a specified key.
- *
- * @param  mixed  $key
- * @param  array|ArrayAccess  $array
- * @param  string $message
- * @since  Method available since Release 3.0.0
- */
-function assertArrayNotHasKey($key, $array, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertArrayNotHasKey',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a haystack that is stored in a static attribute of a class
- * or an attribute of an object contains a needle.
- *
- * @param  mixed   $needle
- * @param  string  $haystackAttributeName
- * @param  mixed   $haystackClassOrObject
- * @param  string  $message
- * @param  boolean $ignoreCase
- * @param  boolean $checkForObjectIdentity
- * @param  boolean $checkForNonObjectIdentity
- * @since  Method available since Release 3.0.0
- */
-function assertAttributeContains($needle, $haystackAttributeName, $haystackClassOrObject, $message = '', $ignoreCase = false, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeContains',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a haystack that is stored in a static attribute of a class
- * or an attribute of an object contains only values of a given type.
- *
- * @param  string  $type
- * @param  string  $haystackAttributeName
- * @param  mixed   $haystackClassOrObject
- * @param  boolean $isNativeType
- * @param  string  $message
- * @since  Method available since Release 3.1.4
- */
-function assertAttributeContainsOnly($type, $haystackAttributeName, $haystackClassOrObject, $isNativeType = null, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeContainsOnly',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts the number of elements of an array, Countable or Traversable
- * that is stored in an attribute.
- *
- * @param integer $expectedCount
- * @param string  $haystackAttributeName
- * @param mixed   $haystackClassOrObject
- * @param string  $message
- * @since Method available since Release 3.6.0
- */
-function assertAttributeCount($expectedCount, $haystackAttributeName, $haystackClassOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeCount',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a static attribute of a class or an attribute of an object
- * is empty.
- *
- * @param string $haystackAttributeName
- * @param mixed  $haystackClassOrObject
- * @param string $message
- * @since Method available since Release 3.5.0
- */
-function assertAttributeEmpty($haystackAttributeName, $haystackClassOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeEmpty',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable is equal to an attribute of an object.
- *
- * @param  mixed   $expected
- * @param  string  $actualAttributeName
- * @param  string  $actualClassOrObject
- * @param  string  $message
- * @param  float   $delta
- * @param  integer $maxDepth
- * @param  boolean $canonicalize
- * @param  boolean $ignoreCase
- */
-function assertAttributeEquals($expected, $actualAttributeName, $actualClassOrObject, $message = '', $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeEquals',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an attribute is greater than another value.
- *
- * @param  mixed   $expected
- * @param  string  $actualAttributeName
- * @param  string  $actualClassOrObject
- * @param  string  $message
- * @since  Method available since Release 3.1.0
- */
-function assertAttributeGreaterThan($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeGreaterThan',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an attribute is greater than or equal to another value.
- *
- * @param  mixed   $expected
- * @param  string  $actualAttributeName
- * @param  string  $actualClassOrObject
- * @param  string  $message
- * @since  Method available since Release 3.1.0
- */
-function assertAttributeGreaterThanOrEqual($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeGreaterThanOrEqual',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an attribute is of a given type.
- *
- * @param string $expected
- * @param string $attributeName
- * @param mixed  $classOrObject
- * @param string $message
- * @since Method available since Release 3.5.0
- */
-function assertAttributeInstanceOf($expected, $attributeName, $classOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeInstanceOf',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an attribute is of a given type.
- *
- * @param string $expected
- * @param string $attributeName
- * @param mixed  $classOrObject
- * @param string $message
- * @since Method available since Release 3.5.0
- */
-function assertAttributeInternalType($expected, $attributeName, $classOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeInternalType',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an attribute is smaller than another value.
- *
- * @param  mixed   $expected
- * @param  string  $actualAttributeName
- * @param  string  $actualClassOrObject
- * @param  string  $message
- * @since  Method available since Release 3.1.0
- */
-function assertAttributeLessThan($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeLessThan',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an attribute is smaller than or equal to another value.
- *
- * @param  mixed   $expected
- * @param  string  $actualAttributeName
- * @param  string  $actualClassOrObject
- * @param  string  $message
- * @since  Method available since Release 3.1.0
- */
-function assertAttributeLessThanOrEqual($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeLessThanOrEqual',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a haystack that is stored in a static attribute of a class
- * or an attribute of an object does not contain a needle.
- *
- * @param  mixed   $needle
- * @param  string  $haystackAttributeName
- * @param  mixed   $haystackClassOrObject
- * @param  string  $message
- * @param  boolean $ignoreCase
- * @param  boolean $checkForObjectIdentity
- * @param  boolean $checkForNonObjectIdentity
- * @since  Method available since Release 3.0.0
- */
-function assertAttributeNotContains($needle, $haystackAttributeName, $haystackClassOrObject, $message = '', $ignoreCase = false, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeNotContains',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a haystack that is stored in a static attribute of a class
- * or an attribute of an object does not contain only values of a given
- * type.
- *
- * @param  string  $type
- * @param  string  $haystackAttributeName
- * @param  mixed   $haystackClassOrObject
- * @param  boolean $isNativeType
- * @param  string  $message
- * @since  Method available since Release 3.1.4
- */
-function assertAttributeNotContainsOnly($type, $haystackAttributeName, $haystackClassOrObject, $isNativeType = null, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeNotContainsOnly',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts the number of elements of an array, Countable or Traversable
- * that is stored in an attribute.
- *
- * @param integer $expectedCount
- * @param string  $haystackAttributeName
- * @param mixed   $haystackClassOrObject
- * @param string  $message
- * @since Method available since Release 3.6.0
- */
-function assertAttributeNotCount($expectedCount, $haystackAttributeName, $haystackClassOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeNotCount',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a static attribute of a class or an attribute of an object
- * is not empty.
- *
- * @param string $haystackAttributeName
- * @param mixed  $haystackClassOrObject
- * @param string $message
- * @since Method available since Release 3.5.0
- */
-function assertAttributeNotEmpty($haystackAttributeName, $haystackClassOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeNotEmpty',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable is not equal to an attribute of an object.
- *
- * @param  mixed   $expected
- * @param  string  $actualAttributeName
- * @param  string  $actualClassOrObject
- * @param  string  $message
- * @param  float   $delta
- * @param  integer $maxDepth
- * @param  boolean $canonicalize
- * @param  boolean $ignoreCase
- */
-function assertAttributeNotEquals($expected, $actualAttributeName, $actualClassOrObject, $message = '', $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeNotEquals',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an attribute is of a given type.
- *
- * @param string $expected
- * @param string $attributeName
- * @param mixed  $classOrObject
- * @param string $message
- * @since Method available since Release 3.5.0
- */
-function assertAttributeNotInstanceOf($expected, $attributeName, $classOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeNotInstanceOf',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an attribute is of a given type.
- *
- * @param string $expected
- * @param string $attributeName
- * @param mixed  $classOrObject
- * @param string $message
- * @since Method available since Release 3.5.0
- */
-function assertAttributeNotInternalType($expected, $attributeName, $classOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeNotInternalType',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable and an attribute of an object do not have the
- * same type and value.
- *
- * @param  mixed  $expected
- * @param  string $actualAttributeName
- * @param  object $actualClassOrObject
- * @param  string $message
- */
-function assertAttributeNotSame($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeNotSame',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable and an attribute of an object have the same type
- * and value.
- *
- * @param  mixed  $expected
- * @param  string $actualAttributeName
- * @param  object $actualClassOrObject
- * @param  string $message
- */
-function assertAttributeSame($expected, $actualAttributeName, $actualClassOrObject, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertAttributeSame',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a class has a specified attribute.
- *
- * @param  string $attributeName
- * @param  string $className
- * @param  string $message
- * @since  Method available since Release 3.1.0
- */
-function assertClassHasAttribute($attributeName, $className, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertClassHasAttribute',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a class has a specified static attribute.
- *
- * @param  string $attributeName
- * @param  string $className
- * @param  string $message
- * @since  Method available since Release 3.1.0
- */
-function assertClassHasStaticAttribute($attributeName, $className, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertClassHasStaticAttribute',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a class does not have a specified attribute.
- *
- * @param  string $attributeName
- * @param  string $className
- * @param  string $message
- * @since  Method available since Release 3.1.0
- */
-function assertClassNotHasAttribute($attributeName, $className, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertClassNotHasAttribute',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a class does not have a specified static attribute.
- *
- * @param  string $attributeName
- * @param  string $className
- * @param  string $message
- * @since  Method available since Release 3.1.0
- */
-function assertClassNotHasStaticAttribute($attributeName, $className, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertClassNotHasStaticAttribute',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a haystack contains a needle.
- *
- * @param  mixed   $needle
- * @param  mixed   $haystack
- * @param  string  $message
- * @param  boolean $ignoreCase
- * @param  boolean $checkForObjectIdentity
- * @param  boolean $checkForNonObjectIdentity
- * @since  Method available since Release 2.1.0
- */
-function assertContains($needle, $haystack, $message = '', $ignoreCase = false, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertContains',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a haystack contains only values of a given type.
- *
- * @param  string  $type
- * @param  mixed   $haystack
- * @param  boolean $isNativeType
- * @param  string  $message
- * @since  Method available since Release 3.1.4
- */
-function assertContainsOnly($type, $haystack, $isNativeType = null, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertContainsOnly',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a haystack contains only instances of a given classname
- *
- * @param string $classname
- * @param array|Traversable $haystack
- * @param string $message
- */
-function assertContainsOnlyInstancesOf($classname, $haystack, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertContainsOnlyInstancesOf',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts the number of elements of an array, Countable or Traversable.
- *
- * @param integer $expectedCount
- * @param mixed   $haystack
- * @param string  $message
- */
-function assertCount($expectedCount, $haystack, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertCount',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable is empty.
- *
- * @param  mixed   $actual
- * @param  string  $message
- * @throws PHPUnit_Framework_AssertionFailedError
- */
-function assertEmpty($actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertEmpty',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a hierarchy of DOMElements matches.
- *
- * @param DOMElement $expectedElement
- * @param DOMElement $actualElement
- * @param boolean $checkAttributes
- * @param string  $message
- * @author Mattis Stordalen Flister <mattis@xait.no>
- * @since  Method available since Release 3.3.0
- */
-function assertEqualXMLStructure(DOMElement $expectedElement, DOMElement $actualElement, $checkAttributes = false, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertEqualXMLStructure',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two variables are equal.
- *
- * @param  mixed   $expected
- * @param  mixed   $actual
- * @param  string  $message
- * @param  float   $delta
- * @param  integer $maxDepth
- * @param  boolean $canonicalize
- * @param  boolean $ignoreCase
- */
-function assertEquals($expected, $actual, $message = '', $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertEquals',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a condition is not true.
- *
- * @param  boolean  $condition
- * @param  string   $message
- * @throws PHPUnit_Framework_AssertionFailedError
- */
-function assertNotTrue($condition, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotTrue',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a condition is false.
- *
- * @param  boolean  $condition
- * @param  string   $message
- * @throws PHPUnit_Framework_AssertionFailedError
- */
-function assertFalse($condition, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertFalse',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that the contents of one file is equal to the contents of another
- * file.
- *
- * @param  string  $expected
- * @param  string  $actual
- * @param  string  $message
- * @param  boolean $canonicalize
- * @param  boolean $ignoreCase
- * @since  Method available since Release 3.2.14
- */
-function assertFileEquals($expected, $actual, $message = '', $canonicalize = false, $ignoreCase = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertFileEquals',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a file exists.
- *
- * @param  string $filename
- * @param  string $message
- * @since  Method available since Release 3.0.0
- */
-function assertFileExists($filename, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertFileExists',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that the contents of one file is not equal to the contents of
- * another file.
- *
- * @param  string  $expected
- * @param  string  $actual
- * @param  string  $message
- * @param  boolean $canonicalize
- * @param  boolean $ignoreCase
- * @since  Method available since Release 3.2.14
- */
-function assertFileNotEquals($expected, $actual, $message = '', $canonicalize = false, $ignoreCase = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertFileNotEquals',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a file does not exist.
- *
- * @param  string $filename
- * @param  string $message
- * @since  Method available since Release 3.0.0
- */
-function assertFileNotExists($filename, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertFileNotExists',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a value is greater than another value.
- *
- * @param  mixed   $expected
- * @param  mixed   $actual
- * @param  string  $message
- * @since  Method available since Release 3.1.0
- */
-function assertGreaterThan($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertGreaterThan',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a value is greater than or equal to another value.
- *
- * @param  mixed   $expected
- * @param  mixed   $actual
- * @param  string  $message
- * @since  Method available since Release 3.1.0
- */
-function assertGreaterThanOrEqual($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertGreaterThanOrEqual',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable is of a given type.
- *
- * @param string $expected
- * @param mixed  $actual
- * @param string $message
- * @since Method available since Release 3.5.0
- */
-function assertInstanceOf($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertInstanceOf',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable is of a given type.
- *
- * @param string $expected
- * @param mixed  $actual
- * @param string $message
- * @since Method available since Release 3.5.0
- */
-function assertInternalType($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertInternalType',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string is a valid JSON string.
- *
- * @param  string $filename
- * @param  string $message
- * @since  Method available since Release 3.7.20
- */
-function assertJson($expectedJson, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertJson',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two JSON files are equal.
- *
- * @param  string $expectedFile
- * @param  string $actualFile
- * @param  string $message
- */
-function assertJsonFileEqualsJsonFile($expectedFile, $actualFile, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertJsonFileEqualsJsonFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two JSON files are not equal.
- *
- * @param  string $expectedFile
- * @param  string $actualFile
- * @param  string $message
- */
-function assertJsonFileNotEqualsJsonFile($expectedFile, $actualFile, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertJsonFileNotEqualsJsonFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that the generated JSON encoded object and the content of the given file are equal.
- *
- * @param string $expectedFile
- * @param string $actualJson
- * @param string $message
- */
-function assertJsonStringEqualsJsonFile($expectedFile, $actualJson, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertJsonStringEqualsJsonFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two given JSON encoded objects or arrays are equal.
- *
- * @param string $expectedJson
- * @param string $actualJson
- * @param string $message
- */
-function assertJsonStringEqualsJsonString($expectedJson, $actualJson, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertJsonStringEqualsJsonString',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that the generated JSON encoded object and the content of the given file are not equal.
- *
- * @param string $expectedFile
- * @param string $actualJson
- * @param string $message
- */
-function assertJsonStringNotEqualsJsonFile($expectedFile, $actualJson, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertJsonStringNotEqualsJsonFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two given JSON encoded objects or arrays are not equal.
- *
- * @param string $expectedJson
- * @param string $actualJson
- * @param string $message
- */
-function assertJsonStringNotEqualsJsonString($expectedJson, $actualJson, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertJsonStringNotEqualsJsonString',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a value is smaller than another value.
- *
- * @param  mixed   $expected
- * @param  mixed   $actual
- * @param  string  $message
- * @since  Method available since Release 3.1.0
- */
-function assertLessThan($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertLessThan',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a value is smaller than or equal to another value.
- *
- * @param  mixed   $expected
- * @param  mixed   $actual
- * @param  string  $message
- * @since  Method available since Release 3.1.0
- */
-function assertLessThanOrEqual($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertLessThanOrEqual',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a haystack does not contain a needle.
- *
- * @param  mixed   $needle
- * @param  mixed   $haystack
- * @param  string  $message
- * @param  boolean $ignoreCase
- * @param  boolean $checkForObjectIdentity
- * @param  boolean $checkForNonObjectIdentity
- * @since  Method available since Release 2.1.0
- */
-function assertNotContains($needle, $haystack, $message = '', $ignoreCase = false, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotContains',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a haystack does not contain only values of a given type.
- *
- * @param  string  $type
- * @param  mixed   $haystack
- * @param  boolean $isNativeType
- * @param  string  $message
- * @since  Method available since Release 3.1.4
- */
-function assertNotContainsOnly($type, $haystack, $isNativeType = null, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotContainsOnly',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts the number of elements of an array, Countable or Traversable.
- *
- * @param integer $expectedCount
- * @param mixed   $haystack
- * @param string  $message
- */
-function assertNotCount($expectedCount, $haystack, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotCount',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable is not empty.
- *
- * @param  mixed   $actual
- * @param  string  $message
- * @throws PHPUnit_Framework_AssertionFailedError
- */
-function assertNotEmpty($actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotEmpty',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two variables are not equal.
- *
- * @param  mixed   $expected
- * @param  mixed   $actual
- * @param  string  $message
- * @param  float   $delta
- * @param  integer $maxDepth
- * @param  boolean $canonicalize
- * @param  boolean $ignoreCase
- * @since  Method available since Release 2.3.0
- */
-function assertNotEquals($expected, $actual, $message = '', $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotEquals',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable is not of a given type.
- *
- * @param string $expected
- * @param mixed  $actual
- * @param string $message
- * @since Method available since Release 3.5.0
- */
-function assertNotInstanceOf($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotInstanceOf',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable is not of a given type.
- *
- * @param string $expected
- * @param mixed  $actual
- * @param string $message
- * @since Method available since Release 3.5.0
- */
-function assertNotInternalType($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotInternalType',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a condition is not false.
- *
- * @param  boolean  $condition
- * @param  string   $message
- * @throws PHPUnit_Framework_AssertionFailedError
- */
-function assertNotFalse($condition, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotFalse',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable is not null.
- *
- * @param  mixed  $actual
- * @param  string $message
- */
-function assertNotNull($actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotNull',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string does not match a given regular expression.
- *
- * @param  string $pattern
- * @param  string $string
- * @param  string $message
- * @since  Method available since Release 2.1.0
- */
-function assertNotRegExp($pattern, $string, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotRegExp',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two variables do not have the same type and value.
- * Used on objects, it asserts that two variables do not reference
- * the same object.
- *
- * @param  mixed  $expected
- * @param  mixed  $actual
- * @param  string $message
- */
-function assertNotSame($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotSame',
-        func_get_args()
-    );
-}
-
-/**
- * Assert that the size of two arrays (or `Countable` or `Traversable` objects)
- * is not the same.
- *
- * @param array|Countable|Traversable $expected
- * @param array|Countable|Traversable $actual
- * @param string $message
- */
-function assertNotSameSize($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotSameSize',
-        func_get_args()
-    );
-}
-
-/**
- * This assertion is the exact opposite of assertTag().
- *
- * Rather than asserting that $matcher results in a match, it asserts that
- * $matcher does not match.
- *
- * @param  array   $matcher
- * @param  string  $actual
- * @param  string  $message
- * @param  boolean $isHtml
- * @since  Method available since Release 3.3.0
- * @author Mike Naberezny <mike@maintainable.com>
- * @author Derek DeVries <derek@maintainable.com>
- */
-function assertNotTag($matcher, $actual, $message = '', $isHtml = true)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNotTag',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a variable is null.
- *
- * @param  mixed  $actual
- * @param  string $message
- */
-function assertNull($actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertNull',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an object has a specified attribute.
- *
- * @param  string $attributeName
- * @param  object $object
- * @param  string $message
- * @since  Method available since Release 3.0.0
- */
-function assertObjectHasAttribute($attributeName, $object, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertObjectHasAttribute',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that an object does not have a specified attribute.
- *
- * @param  string $attributeName
- * @param  object $object
- * @param  string $message
- * @since  Method available since Release 3.0.0
- */
-function assertObjectNotHasAttribute($attributeName, $object, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertObjectNotHasAttribute',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string matches a given regular expression.
- *
- * @param  string $pattern
- * @param  string $string
- * @param  string $message
- */
-function assertRegExp($pattern, $string, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertRegExp',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two variables have the same type and value.
- * Used on objects, it asserts that two variables reference
- * the same object.
- *
- * @param  mixed  $expected
- * @param  mixed  $actual
- * @param  string $message
- */
-function assertSame($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertSame',
-        func_get_args()
-    );
-}
-
-/**
- * Assert that the size of two arrays (or `Countable` or `Traversable` objects)
- * is the same.
- *
- * @param array|Countable|Traversable $expected
- * @param array|Countable|Traversable $actual
- * @param string $message
- */
-function assertSameSize($expected, $actual, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertSameSize',
-        func_get_args()
-    );
-}
-
-/**
- * Assert the presence, absence, or count of elements in a document matching
- * the CSS $selector, regardless of the contents of those elements.
- *
- * The first argument, $selector, is the CSS selector used to match
- * the elements in the $actual document.
- *
- * The second argument, $count, can be either boolean or numeric.
- * When boolean, it asserts for presence of elements matching the selector
- * (true) or absence of elements (false).
- * When numeric, it asserts the count of elements.
- *
- * assertSelectCount("#binder", true, $xml);  // any?
- * assertSelectCount(".binder", 3, $xml); // exactly 3?
- *
- * @param  array   $selector
- * @param  integer $count
- * @param  mixed   $actual
- * @param  string  $message
- * @param  boolean $isHtml
- * @since  Method available since Release 3.3.0
- * @author Mike Naberezny <mike@maintainable.com>
- * @author Derek DeVries <derek@maintainable.com>
- */
-function assertSelectCount($selector, $count, $actual, $message = '', $isHtml = true)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertSelectCount',
-        func_get_args()
-    );
-}
-
-/**
- * assertSelectEquals("#binder .name", "Chuck", true,  $xml);  // any?
- * assertSelectEquals("#binder .name", "Chuck", false, $xml);  // none?
- *
- * @param  array   $selector
- * @param  string  $content
- * @param  integer $count
- * @param  mixed   $actual
- * @param  string  $message
- * @param  boolean $isHtml
- * @since  Method available since Release 3.3.0
- * @author Mike Naberezny <mike@maintainable.com>
- * @author Derek DeVries <derek@maintainable.com>
- */
-function assertSelectEquals($selector, $content, $count, $actual, $message = '', $isHtml = true)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertSelectEquals',
-        func_get_args()
-    );
-}
-
-/**
- * assertSelectRegExp("#binder .name", "/Mike|Derek/", true, $xml); // any?
- * assertSelectRegExp("#binder .name", "/Mike|Derek/", 3, $xml);// 3?
- *
- * @param  array   $selector
- * @param  string  $pattern
- * @param  integer $count
- * @param  mixed   $actual
- * @param  string  $message
- * @param  boolean $isHtml
- * @since  Method available since Release 3.3.0
- * @author Mike Naberezny <mike@maintainable.com>
- * @author Derek DeVries <derek@maintainable.com>
- */
-function assertSelectRegExp($selector, $pattern, $count, $actual, $message = '', $isHtml = true)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertSelectRegExp',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string ends not with a given prefix.
- *
- * @param  string $suffix
- * @param  string $string
- * @param  string $message
- * @since  Method available since Release 3.4.0
- */
-function assertStringEndsNotWith($suffix, $string, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertStringEndsNotWith',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string ends with a given prefix.
- *
- * @param  string $suffix
- * @param  string $string
- * @param  string $message
- * @since  Method available since Release 3.4.0
- */
-function assertStringEndsWith($suffix, $string, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertStringEndsWith',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that the contents of a string is equal
- * to the contents of a file.
- *
- * @param  string  $expectedFile
- * @param  string  $actualString
- * @param  string  $message
- * @param  boolean $canonicalize
- * @param  boolean $ignoreCase
- * @since  Method available since Release 3.3.0
- */
-function assertStringEqualsFile($expectedFile, $actualString, $message = '', $canonicalize = false, $ignoreCase = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertStringEqualsFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string matches a given format string.
- *
- * @param  string $format
- * @param  string $string
- * @param  string $message
- * @since  Method available since Release 3.5.0
- */
-function assertStringMatchesFormat($format, $string, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertStringMatchesFormat',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string matches a given format file.
- *
- * @param  string $formatFile
- * @param  string $string
- * @param  string $message
- * @since  Method available since Release 3.5.0
- */
-function assertStringMatchesFormatFile($formatFile, $string, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertStringMatchesFormatFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that the contents of a string is not equal
- * to the contents of a file.
- *
- * @param  string  $expectedFile
- * @param  string  $actualString
- * @param  string  $message
- * @param  boolean $canonicalize
- * @param  boolean $ignoreCase
- * @since  Method available since Release 3.3.0
- */
-function assertStringNotEqualsFile($expectedFile, $actualString, $message = '', $canonicalize = false, $ignoreCase = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertStringNotEqualsFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string does not match a given format string.
- *
- * @param  string $format
- * @param  string $string
- * @param  string $message
- * @since  Method available since Release 3.5.0
- */
-function assertStringNotMatchesFormat($format, $string, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertStringNotMatchesFormat',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string does not match a given format string.
- *
- * @param  string $formatFile
- * @param  string $string
- * @param  string $message
- * @since  Method available since Release 3.5.0
- */
-function assertStringNotMatchesFormatFile($formatFile, $string, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertStringNotMatchesFormatFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string starts not with a given prefix.
- *
- * @param  string $prefix
- * @param  string $string
- * @param  string $message
- * @since  Method available since Release 3.4.0
- */
-function assertStringStartsNotWith($prefix, $string, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertStringStartsNotWith',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a string starts with a given prefix.
- *
- * @param  string $prefix
- * @param  string $string
- * @param  string $message
- * @since  Method available since Release 3.4.0
- */
-function assertStringStartsWith($prefix, $string, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertStringStartsWith',
-        func_get_args()
-    );
-}
-
-/**
- * Evaluate an HTML or XML string and assert its structure and/or contents.
- *
- * The first argument ($matcher) is an associative array that specifies the
- * match criteria for the assertion:
- *
- *  - `id`   : the node with the given id attribute must match the
- * corresponding value.
- *  - `tag`  : the node type must match the corresponding value.
- *  - `attributes`   : a hash. The node's attributes must match the
- * corresponding values in the hash.
- *  - `content`  : The text content must match the given value.
- *  - `parent`   : a hash. The node's parent must match the
- * corresponding hash.
- *  - `child`: a hash. At least one of the node's immediate children
- * must meet the criteria described by the hash.
- *  - `ancestor` : a hash. At least one of the node's ancestors must
- * meet the criteria described by the hash.
- *  - `descendant`   : a hash. At least one of the node's descendants must
- * meet the criteria described by the hash.
- *  - `children` : a hash, for counting children of a node.
- * Accepts the keys:
- *- `count`: a number which must equal the number of children
- *   that match
- *- `less_than`: the number of matching children must be greater
- *   than this number
- *- `greater_than` : the number of matching children must be less than
- *   this number
- *- `only` : another hash consisting of the keys to use to match
- *   on the children, and only matching children will be
- *   counted
- *
- * <code>
- * // Matcher that asserts that there is an element with an id="my_id".
- * $matcher = array('id' => 'my_id');
- *
- * // Matcher that asserts that there is a "span" tag.
- * $matcher = array('tag' => 'span');
- *
- * // Matcher that asserts that there is a "span" tag with the content
- * // "Hello World".
- * $matcher = array('tag' => 'span', 'content' => 'Hello World');
- *
- * // Matcher that asserts that there is a "span" tag with content matching
- * // the regular expression pattern.
- * $matcher = array('tag' => 'span', 'content' => 'regexp:/Try P(HP|ython)/');
- *
- * // Matcher that asserts that there is a "span" with an "list" class
- * // attribute.
- * $matcher = array(
- *   'tag'=> 'span',
- *   'attributes' => array('class' => 'list')
- * );
- *
- * // Matcher that asserts that there is a "span" inside of a "div".
- * $matcher = array(
- *   'tag'=> 'span',
- *   'parent' => array('tag' => 'div')
- * );
- *
- * // Matcher that asserts that there is a "span" somewhere inside a
- * // "table".
- * $matcher = array(
- *   'tag'  => 'span',
- *   'ancestor' => array('tag' => 'table')
- * );
- *
- * // Matcher that asserts that there is a "span" with at least one "em"
- * // child.
- * $matcher = array(
- *   'tag'   => 'span',
- *   'child' => array('tag' => 'em')
- * );
- *
- * // Matcher that asserts that there is a "span" containing a (possibly
- * // nested) "strong" tag.
- * $matcher = array(
- *   'tag'=> 'span',
- *   'descendant' => array('tag' => 'strong')
- * );
- *
- * // Matcher that asserts that there is a "span" containing 5-10 "em" tags
- * // as immediate children.
- * $matcher = array(
- *   'tag'  => 'span',
- *   'children' => array(
- * 'less_than'=> 11,
- * 'greater_than' => 4,
- * 'only' => array('tag' => 'em')
- *   )
- * );
- *
- * // Matcher that asserts that there is a "div", with an "ul" ancestor and
- * // a "li" parent (with class="enum"), and containing a "span" descendant
- * // that contains an element with id="my_test" and the text "Hello World".
- * $matcher = array(
- *   'tag'=> 'div',
- *   'ancestor'   => array('tag' => 'ul'),
- *   'parent' => array(
- * 'tag'=> 'li',
- * 'attributes' => array('class' => 'enum')
- *   ),
- *   'descendant' => array(
- * 'tag'   => 'span',
- * 'child' => array(
- *   'id'  => 'my_test',
- *   'content' => 'Hello World'
- * )
- *   )
- * );
- *
- * // Use assertTag() to apply a $matcher to a piece of $html.
- * $this->assertTag($matcher, $html);
- *
- * // Use assertTag() to apply a $matcher to a piece of $xml.
- * $this->assertTag($matcher, $xml, '', false);
- * </code>
- *
- * The second argument ($actual) is a string containing either HTML or
- * XML text to be tested.
- *
- * The third argument ($message) is an optional message that will be
- * used if the assertion fails.
- *
- * The fourth argument ($html) is an optional flag specifying whether
- * to load the $actual string into a DOMDocument using the HTML or
- * XML load strategy.  It is true by default, which assumes the HTML
- * load strategy.  In many cases, this will be acceptable for XML as well.
- *
- * @param  array   $matcher
- * @param  string  $actual
- * @param  string  $message
- * @param  boolean $isHtml
- * @since  Method available since Release 3.3.0
- * @author Mike Naberezny <mike@maintainable.com>
- * @author Derek DeVries <derek@maintainable.com>
- */
-function assertTag($matcher, $actual, $message = '', $isHtml = true)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertTag',
-        func_get_args()
-    );
-}
-
-/**
- * Evaluates a PHPUnit_Framework_Constraint matcher object.
- *
- * @param  mixed$value
- * @param  PHPUnit_Framework_Constraint $constraint
- * @param  string   $message
- * @since  Method available since Release 3.0.0
- */
-function assertThat($value, PHPUnit_Framework_Constraint $constraint, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertThat',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that a condition is true.
- *
- * @param  boolean $condition
- * @param  string  $message
- * @throws PHPUnit_Framework_AssertionFailedError
- */
-function assertTrue($condition, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertTrue',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two XML files are equal.
- *
- * @param  string $expectedFile
- * @param  string $actualFile
- * @param  string $message
- * @since  Method available since Release 3.1.0
- */
-function assertXmlFileEqualsXmlFile($expectedFile, $actualFile, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertXmlFileEqualsXmlFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two XML files are not equal.
- *
- * @param  string $expectedFile
- * @param  string $actualFile
- * @param  string $message
- * @since  Method available since Release 3.1.0
- */
-function assertXmlFileNotEqualsXmlFile($expectedFile, $actualFile, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertXmlFileNotEqualsXmlFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two XML documents are equal.
- *
- * @param  string $expectedFile
- * @param  string $actualXml
- * @param  string $message
- * @since  Method available since Release 3.3.0
- */
-function assertXmlStringEqualsXmlFile($expectedFile, $actualXml, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertXmlStringEqualsXmlFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two XML documents are equal.
- *
- * @param  string $expectedXml
- * @param  string $actualXml
- * @param  string $message
- * @since  Method available since Release 3.1.0
- */
-function assertXmlStringEqualsXmlString($expectedXml, $actualXml, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertXmlStringEqualsXmlString',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two XML documents are not equal.
- *
- * @param  string $expectedFile
- * @param  string $actualXml
- * @param  string $message
- * @since  Method available since Release 3.3.0
- */
-function assertXmlStringNotEqualsXmlFile($expectedFile, $actualXml, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertXmlStringNotEqualsXmlFile',
-        func_get_args()
-    );
-}
-
-/**
- * Asserts that two XML documents are not equal.
- *
- * @param  string $expectedXml
- * @param  string $actualXml
- * @param  string $message
- * @since  Method available since Release 3.1.0
- */
-function assertXmlStringNotEqualsXmlString($expectedXml, $actualXml, $message = '')
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::assertXmlStringNotEqualsXmlString',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a matcher that matches when the method it is evaluated for
- * is invoked at the given $index.
- *
- * @param  integer $index
- * @return PHPUnit_Framework_MockObject_Matcher_InvokedAtIndex
- * @since  Method available since Release 3.0.0
- */
-function at($index)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::at',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a matcher that matches when the method it is evaluated for
- * is executed at least once.
- *
- * @return PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastOnce
- * @since  Method available since Release 3.0.0
- */
-function atLeastOnce()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::atLeastOnce',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_Attribute matcher object.
- *
- * @param  PHPUnit_Framework_Constraint $constraint
- * @param  string   $attributeName
- * @return PHPUnit_Framework_Constraint_Attribute
- * @since  Method available since Release 3.1.0
- */
-function attribute(PHPUnit_Framework_Constraint $constraint, $attributeName)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::attribute',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsEqual matcher object
- * that is wrapped in a PHPUnit_Framework_Constraint_Attribute matcher
- * object.
- *
- * @param  string  $attributeName
- * @param  mixed   $value
- * @param  float   $delta
- * @param  integer $maxDepth
- * @param  boolean $canonicalize
- * @param  boolean $ignoreCase
- * @return PHPUnit_Framework_Constraint_Attribute
- * @since  Method available since Release 3.1.0
- */
-function attributeEqualTo($attributeName, $value, $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::attributeEqualTo',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_Callback matcher object.
- *
- * @param callable $callback
- * @return PHPUnit_Framework_Constraint_Callback
- */
-function callback($callback)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::callback',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_ClassHasAttribute matcher object.
- *
- * @param  string $attributeName
- * @return PHPUnit_Framework_Constraint_ClassHasAttribute
- * @since  Method available since Release 3.1.0
- */
-function classHasAttribute($attributeName)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::classHasAttribute',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_ClassHasStaticAttribute matcher
- * object.
- *
- * @param  string $attributeName
- * @return PHPUnit_Framework_Constraint_ClassHasStaticAttribute
- * @since  Method available since Release 3.1.0
- */
-function classHasStaticAttribute($attributeName)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::classHasStaticAttribute',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_TraversableContains matcher
- * object.
- *
- * @param  mixed   $value
- * @param  boolean $checkForObjectIdentity
- * @param  boolean $checkForNonObjectIdentity
- * @return PHPUnit_Framework_Constraint_TraversableContains
- * @since  Method available since Release 3.0.0
- */
-function contains($value, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::contains',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_TraversableContainsOnly matcher
- * object.
- *
- * @param  string $type
- * @return PHPUnit_Framework_Constraint_TraversableContainsOnly
- * @since  Method available since Release 3.1.4
- */
-function containsOnly($type)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::containsOnly',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_TraversableContainsOnly matcher
- * object.
- *
- * @param string $classname
- * @return PHPUnit_Framework_Constraint_TraversableContainsOnly
- */
-function containsOnlyInstancesOf($classname)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::containsOnlyInstancesOf',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsEqual matcher object.
- *
- * @param  mixed   $value
- * @param  float   $delta
- * @param  integer $maxDepth
- * @param  boolean $canonicalize
- * @param  boolean $ignoreCase
- * @return PHPUnit_Framework_Constraint_IsEqual
- * @since  Method available since Release 3.0.0
- */
-function equalTo($value, $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::equalTo',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a matcher that matches when the method it is evaluated for
- * is executed exactly $count times.
- *
- * @param  integer $count
- * @return PHPUnit_Framework_MockObject_Matcher_InvokedCount
- * @since  Method available since Release 3.0.0
- */
-function exactly($count)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::exactly',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_FileExists matcher object.
- *
- * @return PHPUnit_Framework_Constraint_FileExists
- * @since  Method available since Release 3.0.0
- */
-function fileExists()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::fileExists',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_GreaterThan matcher object.
- *
- * @param  mixed $value
- * @return PHPUnit_Framework_Constraint_GreaterThan
- * @since  Method available since Release 3.0.0
- */
-function greaterThan($value)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::greaterThan',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_Or matcher object that wraps
- * a PHPUnit_Framework_Constraint_IsEqual and a
- * PHPUnit_Framework_Constraint_GreaterThan matcher object.
- *
- * @param  mixed $value
- * @return PHPUnit_Framework_Constraint_Or
- * @since  Method available since Release 3.1.0
- */
-function greaterThanOrEqual($value)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::greaterThanOrEqual',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsIdentical matcher object.
- *
- * @param  mixed $value
- * @return PHPUnit_Framework_Constraint_IsIdentical
- * @since  Method available since Release 3.0.0
- */
-function identicalTo($value)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::identicalTo',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsEmpty matcher object.
- *
- * @return PHPUnit_Framework_Constraint_IsEmpty
- * @since  Method available since Release 3.5.0
- */
-function isEmpty()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::isEmpty',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsFalse matcher object.
- *
- * @return PHPUnit_Framework_Constraint_IsFalse
- * @since  Method available since Release 3.3.0
- */
-function isFalse()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::isFalse',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsInstanceOf matcher object.
- *
- * @param  string $className
- * @return PHPUnit_Framework_Constraint_IsInstanceOf
- * @since  Method available since Release 3.0.0
- */
-function isInstanceOf($className)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::isInstanceOf',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsJson matcher object.
- *
- * @return PHPUnit_Framework_Constraint_IsJson
- * @since  Method available since Release 3.7.20
- */
-function isJson()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::isJson',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsNull matcher object.
- *
- * @return PHPUnit_Framework_Constraint_IsNull
- * @since  Method available since Release 3.3.0
- */
-function isNull()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::isNull',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsTrue matcher object.
- *
- * @return PHPUnit_Framework_Constraint_IsTrue
- * @since  Method available since Release 3.3.0
- */
-function isTrue()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::isTrue',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_IsType matcher object.
- *
- * @param  string $type
- * @return PHPUnit_Framework_Constraint_IsType
- * @since  Method available since Release 3.0.0
- */
-function isType($type)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::isType',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_LessThan matcher object.
- *
- * @param  mixed $value
- * @return PHPUnit_Framework_Constraint_LessThan
- * @since  Method available since Release 3.0.0
- */
-function lessThan($value)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::lessThan',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_Or matcher object that wraps
- * a PHPUnit_Framework_Constraint_IsEqual and a
- * PHPUnit_Framework_Constraint_LessThan matcher object.
- *
- * @param  mixed $value
- * @return PHPUnit_Framework_Constraint_Or
- * @since  Method available since Release 3.1.0
- */
-function lessThanOrEqual($value)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::lessThanOrEqual',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_And matcher object.
- *
- * @return PHPUnit_Framework_Constraint_And
- * @since  Method available since Release 3.0.0
- */
-function logicalAnd()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::logicalAnd',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_Not matcher object.
- *
- * @param  PHPUnit_Framework_Constraint $constraint
- * @return PHPUnit_Framework_Constraint_Not
- * @since  Method available since Release 3.0.0
- */
-function logicalNot(PHPUnit_Framework_Constraint $constraint)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::logicalNot',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_Or matcher object.
- *
- * @return PHPUnit_Framework_Constraint_Or
- * @since  Method available since Release 3.0.0
- */
-function logicalOr()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::logicalOr',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_Xor matcher object.
- *
- * @return PHPUnit_Framework_Constraint_Xor
- * @since  Method available since Release 3.0.0
- */
-function logicalXor()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::logicalXor',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_StringMatches matcher object.
- *
- * @param  string $string
- * @return PHPUnit_Framework_Constraint_StringMatches
- * @since  Method available since Release 3.5.0
- */
-function matches($string)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::matches',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_PCREMatch matcher object.
- *
- * @param  string $pattern
- * @return PHPUnit_Framework_Constraint_PCREMatch
- * @since  Method available since Release 3.0.0
- */
-function matchesRegularExpression($pattern)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::matchesRegularExpression',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a matcher that matches when the method it is evaluated for
- * is never executed.
- *
- * @return PHPUnit_Framework_MockObject_Matcher_InvokedCount
- * @since  Method available since Release 3.0.0
- */
-function never()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::never',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_ObjectHasAttribute matcher object.
- *
- * @param  string $attributeName
- * @return PHPUnit_Framework_Constraint_ObjectHasAttribute
- * @since  Method available since Release 3.0.0
- */
-function objectHasAttribute($attributeName)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::objectHasAttribute',
-        func_get_args()
-    );
-}
-
-/**
- * @param  mixed $value, ...
- * @return PHPUnit_Framework_MockObject_Stub_ConsecutiveCalls
- * @since  Method available since Release 3.0.0
- */
-function onConsecutiveCalls()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::onConsecutiveCalls',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a matcher that matches when the method it is evaluated for
- * is executed exactly once.
- *
- * @return PHPUnit_Framework_MockObject_Matcher_InvokedCount
- * @since  Method available since Release 3.0.0
- */
-function once()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::once',
-        func_get_args()
-    );
-}
-
-/**
- *
- *
- * @param  integer $argumentIndex
- * @return PHPUnit_Framework_MockObject_Stub_ReturnArgument
- * @since  Method available since Release 3.3.0
- */
-function returnArgument($argumentIndex)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::returnArgument',
-        func_get_args()
-    );
-}
-
-/**
- *
- *
- * @param  mixed $callback
- * @return PHPUnit_Framework_MockObject_Stub_ReturnCallback
- * @since  Method available since Release 3.3.0
- */
-function returnCallback($callback)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::returnCallback',
-        func_get_args()
-    );
-}
-
-/**
- * Returns the current object.
- *
- * This method is useful when mocking a fluent interface.
- *
- * @return PHPUnit_Framework_MockObject_Stub_ReturnSelf
- * @since  Method available since Release 3.6.0
- */
-function returnSelf()
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::returnSelf',
-        func_get_args()
-    );
-}
-
-/**
- *
- *
- * @param  mixed $value
- * @return PHPUnit_Framework_MockObject_Stub_Return
- * @since  Method available since Release 3.0.0
- */
-function returnValue($value)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::returnValue',
-        func_get_args()
-    );
-}
-
-/**
- *
- *
- * @param  array $valueMap
- * @return PHPUnit_Framework_MockObject_Stub_ReturnValueMap
- * @since  Method available since Release 3.6.0
- */
-function returnValueMap(array $valueMap)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::returnValueMap',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_StringContains matcher object.
- *
- * @param  string  $string
- * @param  boolean $case
- * @return PHPUnit_Framework_Constraint_StringContains
- * @since  Method available since Release 3.0.0
- */
-function stringContains($string, $case = true)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::stringContains',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_StringEndsWith matcher object.
- *
- * @param  mixed $suffix
- * @return PHPUnit_Framework_Constraint_StringEndsWith
- * @since  Method available since Release 3.4.0
- */
-function stringEndsWith($suffix)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::stringEndsWith',
-        func_get_args()
-    );
-}
-
-/**
- * Returns a PHPUnit_Framework_Constraint_StringStartsWith matcher object.
- *
- * @param  mixed $prefix
- * @return PHPUnit_Framework_Constraint_StringStartsWith
- * @since  Method available since Release 3.4.0
- */
-function stringStartsWith($prefix)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_Assert::stringStartsWith',
-        func_get_args()
-    );
-}
-
-/**
- *
- *
- * @param  Exception $exception
- * @return PHPUnit_Framework_MockObject_Stub_Exception
- * @since  Method available since Release 3.1.0
- */
-function throwException(Exception $exception)
-{
-    return call_user_func_array(
-        'PHPUnit_Framework_TestCase::throwException',
-        func_get_args()
-    );
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/AssertionFailedError.php b/vendor/phpunit/phpunit/src/Framework/AssertionFailedError.php
deleted file mode 100644
index 4c0d137..0000000
--- a/vendor/phpunit/phpunit/src/Framework/AssertionFailedError.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Thrown when an assertion failed.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Framework_AssertionFailedError extends PHPUnit_Framework_Exception implements PHPUnit_Framework_SelfDescribing
-{
-    /**
-     * Wrapper for getMessage() which is declared as final.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return $this->getMessage();
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/BaseTestListener.php b/vendor/phpunit/phpunit/src/Framework/BaseTestListener.php
deleted file mode 100644
index 4996386..0000000
--- a/vendor/phpunit/phpunit/src/Framework/BaseTestListener.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * An empty Listener that can be extended to implement TestListener
- * with just a few lines of code.
- * @see PHPUnit_Framework_TestListener for documentation on the API methods.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Giorgio Sironi<info@giorgiosironi.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-abstract class PHPUnit_Framework_BaseTestListener implements PHPUnit_Framework_TestListener
-{
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-    }
-
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time)
-    {
-    }
-
-    public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-    }
-
-    public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-    }
-
-    public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-    }
-
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-    }
-
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-    }
-
-    public function startTest(PHPUnit_Framework_Test $test)
-    {
-    }
-
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/CodeCoverageException.php b/vendor/phpunit/phpunit/src/Framework/CodeCoverageException.php
deleted file mode 100644
index 7019cca..0000000
--- a/vendor/phpunit/phpunit/src/Framework/CodeCoverageException.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Framework_CodeCoverageException extends PHPUnit_Framework_Exception
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint.php b/vendor/phpunit/phpunit/src/Framework/Constraint.php
deleted file mode 100644
index 63d3b08..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint.php
+++ /dev/null
@@ -1,153 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use SebastianBergmann\Exporter\Exporter;
-
-/**
- * Abstract base class for constraints. which are placed upon any value.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Interface available since Release 3.0.0
- */
-abstract class PHPUnit_Framework_Constraint implements Countable, PHPUnit_Framework_SelfDescribing
-{
-    protected $exporter;
-
-    public function __construct()
-    {
-        $this->exporter = new Exporter;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        $success = false;
-
-        if ($this->matches($other)) {
-            $success = true;
-        }
-
-        if ($returnResult) {
-            return $success;
-        }
-
-        if (!$success) {
-            $this->fail($other, $description);
-        }
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * This method can be overridden to implement the evaluation algorithm.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return false;
-    }
-
-    /**
-     * Counts the number of constraint elements.
-     *
-     * @return integer
-     * @since  Method available since Release 3.4.0
-     */
-    public function count()
-    {
-        return 1;
-    }
-
-    /**
-     * Throws an exception for the given compared value and test description
-     *
-     * @param  mixed $other Evaluated value or object.
-     * @param  string $description Additional information about the test
-     * @param  SebastianBergmann\Comparator\ComparisonFailure $comparisonFailure
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    protected function fail($other, $description, SebastianBergmann\Comparator\ComparisonFailure $comparisonFailure = null)
-    {
-        $failureDescription = sprintf(
-            'Failed asserting that %s.',
-            $this->failureDescription($other)
-        );
-
-        $additionalFailureDescription = $this->additionalFailureDescription($other);
-
-        if ($additionalFailureDescription) {
-            $failureDescription .= "\n" . $additionalFailureDescription;
-        }
-
-        if (!empty($description)) {
-            $failureDescription = $description . "\n" . $failureDescription;
-        }
-
-        throw new PHPUnit_Framework_ExpectationFailedException(
-            $failureDescription,
-            $comparisonFailure
-        );
-    }
-
-    /**
-     * Return additional failure description where needed
-     *
-     * The function can be overridden to provide additional failure
-     * information like a diff
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function additionalFailureDescription($other)
-    {
-        return '';
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * To provide additional failure information additionalFailureDescription
-     * can be used.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return $this->exporter->export($other) . ' ' . $this->toString();
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/And.php b/vendor/phpunit/phpunit/src/Framework/Constraint/And.php
deleted file mode 100644
index 97dead4..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/And.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Logical AND.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_And extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var PHPUnit_Framework_Constraint[]
-     */
-    protected $constraints = array();
-
-    /**
-     * @var PHPUnit_Framework_Constraint
-     */
-    protected $lastConstraint = null;
-
-    /**
-     * @param  PHPUnit_Framework_Constraint[] $constraints
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function setConstraints(array $constraints)
-    {
-        $this->constraints = array();
-
-        foreach ($constraints as $constraint) {
-            if (!($constraint instanceof PHPUnit_Framework_Constraint)) {
-                throw new PHPUnit_Framework_Exception(
-                    'All parameters to ' . __CLASS__ .
-                    ' must be a constraint object.'
-                );
-            }
-
-            $this->constraints[] = $constraint;
-        }
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        $success = true;
-        $constraint = null;
-
-        foreach ($this->constraints as $constraint) {
-            if (!$constraint->evaluate($other, $description, true)) {
-                $success = false;
-                break;
-            }
-        }
-
-        if ($returnResult) {
-            return $success;
-        }
-
-        if (!$success) {
-            $this->fail($other, $description);
-        }
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        $text = '';
-
-        foreach ($this->constraints as $key => $constraint) {
-            if ($key > 0) {
-                $text .= ' and ';
-            }
-
-            $text .= $constraint->toString();
-        }
-
-        return $text;
-    }
-
-    /**
-     * Counts the number of constraint elements.
-     *
-     * @return integer
-     * @since  Method available since Release 3.4.0
-     */
-    public function count()
-    {
-        $count = 0;
-
-        foreach ($this->constraints as $constraint) {
-            $count += count($constraint);
-        }
-
-        return $count;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/ArrayHasKey.php b/vendor/phpunit/phpunit/src/Framework/Constraint/ArrayHasKey.php
deleted file mode 100644
index fc4a280..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/ArrayHasKey.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the array it is evaluated for has a given key.
- *
- * Uses array_key_exists() to check if the key is found in the input array, if
- * not found the evaluation fails.
- *
- * The array key is passed in the constructor.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_ArrayHasKey extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var integer|string
-     */
-    protected $key;
-
-    /**
-     * @param integer|string $key
-     */
-    public function __construct($key)
-    {
-        parent::__construct();
-        $this->key = $key;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        if (is_array($other)) {
-            return array_key_exists($this->key, $other);
-        }
-
-        if ($other instanceof ArrayAccess) {
-            return $other->offsetExists($this->key);
-        }
-
-        return false;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'has the key ' . $this->exporter->export($this->key);
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return 'an array ' . $this->toString();
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/ArraySubset.php b/vendor/phpunit/phpunit/src/Framework/Constraint/ArraySubset.php
deleted file mode 100644
index dbf28ca..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/ArraySubset.php
+++ /dev/null
@@ -1,89 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the array it is evaluated for has a specified subset.
- *
- * Uses array_replace_recursive() to check if a key value subset is part of the
- * subject array.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Márcio Almada <marcio3w@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.4.0
- */
-class PHPUnit_Framework_Constraint_ArraySubset extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var array|ArrayAccess
-     */
-    protected $subset;
-
-    /**
-     * @var boolean
-     */
-    protected $strict;
-
-    /**
-     * @param array|ArrayAccess $subset
-     * @param boolean           $strict Check for object identity
-     */
-    public function __construct($subset, $strict = false)
-    {
-        parent::__construct();
-        $this->strict  = $strict;
-        $this->subset = $subset;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  array|ArrayAccess $other  Array or ArrayAcess object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        $patched = array_replace_recursive($other, $this->subset);
-
-        if ($this->strict) {
-            return $other === $patched;
-        } else {
-            return $other == $patched;
-        }
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'has the subset ' . $this->exporter->export($this->subset);
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return 'an array ' . $this->toString();
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/Attribute.php b/vendor/phpunit/phpunit/src/Framework/Constraint/Attribute.php
deleted file mode 100644
index 48f8194..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/Attribute.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.1.0
- */
-class PHPUnit_Framework_Constraint_Attribute extends PHPUnit_Framework_Constraint_Composite
-{
-    /**
-     * @var string
-     */
-    protected $attributeName;
-
-    /**
-     * @param PHPUnit_Framework_Constraint $constraint
-     * @param string                       $attributeName
-     */
-    public function __construct(PHPUnit_Framework_Constraint $constraint, $attributeName)
-    {
-        parent::__construct($constraint);
-
-        $this->attributeName = $attributeName;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        return parent::evaluate(
-            PHPUnit_Framework_Assert::readAttribute(
-                $other,
-                $this->attributeName
-            ),
-            $description,
-            $returnResult
-        );
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'attribute "' . $this->attributeName . '" ' .
-               $this->innerConstraint->toString();
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return $this->toString();
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/Callback.php b/vendor/phpunit/phpunit/src/Framework/Constraint/Callback.php
deleted file mode 100644
index 690c58c..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/Callback.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that evaluates against a specified closure.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Timon Rapp <timon@zaeda.net>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- */
-class PHPUnit_Framework_Constraint_Callback extends PHPUnit_Framework_Constraint
-{
-    private $callback;
-
-    /**
-     * @param  callable                    $callback
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function __construct($callback)
-    {
-        if (!is_callable($callback)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                1,
-                'callable'
-            );
-        }
-
-        parent::__construct();
-
-        $this->callback = $callback;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $value. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return call_user_func($this->callback, $other);
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'is accepted by specified callback';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/ClassHasAttribute.php b/vendor/phpunit/phpunit/src/Framework/Constraint/ClassHasAttribute.php
deleted file mode 100644
index 54edf01..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/ClassHasAttribute.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the class it is evaluated for has a given
- * attribute.
- *
- * The attribute name is passed in the constructor.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.1.0
- */
-class PHPUnit_Framework_Constraint_ClassHasAttribute extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var string
-     */
-    protected $attributeName;
-
-    /**
-     * @param string $attributeName
-     */
-    public function __construct($attributeName)
-    {
-        parent::__construct();
-        $this->attributeName = $attributeName;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        $class = new ReflectionClass($other);
-
-        return $class->hasProperty($this->attributeName);
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return sprintf(
-            'has attribute "%s"',
-            $this->attributeName
-        );
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return sprintf(
-            '%sclass "%s" %s',
-            is_object($other) ? 'object of ' : '',
-            is_object($other) ? get_class($other) : $other,
-            $this->toString()
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/ClassHasStaticAttribute.php b/vendor/phpunit/phpunit/src/Framework/Constraint/ClassHasStaticAttribute.php
deleted file mode 100644
index 47a982a..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/ClassHasStaticAttribute.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the class it is evaluated for has a given
- * static attribute.
- *
- * The attribute name is passed in the constructor.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.1.0
- */
-class PHPUnit_Framework_Constraint_ClassHasStaticAttribute extends PHPUnit_Framework_Constraint_ClassHasAttribute
-{
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        $class = new ReflectionClass($other);
-
-        if ($class->hasProperty($this->attributeName)) {
-            $attribute = $class->getProperty($this->attributeName);
-
-            return $attribute->isStatic();
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     * @since  Method available since Release 3.3.0
-     */
-    public function toString()
-    {
-        return sprintf(
-            'has static attribute "%s"',
-            $this->attributeName
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/Composite.php b/vendor/phpunit/phpunit/src/Framework/Constraint/Composite.php
deleted file mode 100644
index 34f39e7..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/Composite.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.1.0
- */
-abstract class PHPUnit_Framework_Constraint_Composite extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var PHPUnit_Framework_Constraint
-     */
-    protected $innerConstraint;
-
-    /**
-     * @param PHPUnit_Framework_Constraint $innerConstraint
-     */
-    public function __construct(PHPUnit_Framework_Constraint $innerConstraint)
-    {
-        parent::__construct();
-        $this->innerConstraint = $innerConstraint;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        try {
-            return $this->innerConstraint->evaluate(
-                $other,
-                $description,
-                $returnResult
-            );
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->fail($other, $description);
-        }
-    }
-
-    /**
-     * Counts the number of constraint elements.
-     *
-     * @return integer
-     */
-    public function count()
-    {
-        return count($this->innerConstraint);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/Count.php b/vendor/phpunit/phpunit/src/Framework/Constraint/Count.php
deleted file mode 100644
index d7c48b1..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/Count.php
+++ /dev/null
@@ -1,110 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.6.0
- */
-class PHPUnit_Framework_Constraint_Count extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var integer
-     */
-    protected $expectedCount = 0;
-
-    /**
-     * @param integer $expected
-     */
-    public function __construct($expected)
-    {
-        parent::__construct();
-        $this->expectedCount = $expected;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed   $other
-     * @return boolean
-     */
-    protected function matches($other)
-    {
-        return $this->expectedCount === $this->getCountOf($other);
-    }
-
-    /**
-     * @param  mixed   $other
-     * @return boolean
-     */
-    protected function getCountOf($other)
-    {
-        if ($other instanceof Countable || is_array($other)) {
-            return count($other);
-        } elseif ($other instanceof Traversable) {
-            if ($other instanceof IteratorAggregate) {
-                $iterator = $other->getIterator();
-            } else {
-                $iterator = $other;
-            }
-
-            $key = $iterator->key();
-            $count = iterator_count($iterator);
-
-            // manually rewind $iterator to previous key, since iterator_count
-            // moves pointer
-            if ($key !== null) {
-                $iterator->rewind();
-                while ($iterator->valid() && $key !== $iterator->key()) {
-                    $iterator->next();
-                }
-            }
-
-            return $count;
-        }
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return sprintf(
-            'actual size %d matches expected size %d',
-            $this->getCountOf($other),
-            $this->expectedCount
-        );
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return sprintf(
-            'count matches %d',
-            $this->expectedCount
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/Exception.php b/vendor/phpunit/phpunit/src/Framework/Constraint/Exception.php
deleted file mode 100644
index cc3e84d..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/Exception.php
+++ /dev/null
@@ -1,94 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.6.6
- */
-class PHPUnit_Framework_Constraint_Exception extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var string
-     */
-    protected $className;
-
-    /**
-     * @param string $className
-     */
-    public function __construct($className)
-    {
-        parent::__construct();
-        $this->className = $className;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return $other instanceof $this->className;
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        if ($other !== null) {
-            $message = '';
-            if ($other instanceof Exception) {
-                $message = '. Message was: "' . $other->getMessage() . '" at'
-                        . "\n" . $other->getTraceAsString();
-            }
-
-            return sprintf(
-                'exception of type "%s" matches expected exception "%s"%s',
-                get_class($other),
-                $this->className,
-                $message
-            );
-        }
-
-        return sprintf(
-            'exception of type "%s" is thrown',
-            $this->className
-        );
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return sprintf(
-            'exception of type "%s"',
-            $this->className
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/ExceptionCode.php b/vendor/phpunit/phpunit/src/Framework/Constraint/ExceptionCode.php
deleted file mode 100644
index 6fecf99..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/ExceptionCode.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.6.6
- */
-class PHPUnit_Framework_Constraint_ExceptionCode extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var integer
-     */
-    protected $expectedCode;
-
-    /**
-     * @param integer $expected
-     */
-    public function __construct($expected)
-    {
-        parent::__construct();
-        $this->expectedCode = $expected;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  Exception $other
-     * @return boolean
-     */
-    protected function matches($other)
-    {
-        return (string) $other->getCode() == (string) $this->expectedCode;
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return sprintf(
-            '%s is equal to expected exception code %s',
-            $this->exporter->export($other->getCode()),
-            $this->exporter->export($this->expectedCode)
-        );
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return 'exception code is ';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/ExceptionMessage.php b/vendor/phpunit/phpunit/src/Framework/Constraint/ExceptionMessage.php
deleted file mode 100644
index 2382891..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/ExceptionMessage.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.6.6
- */
-class PHPUnit_Framework_Constraint_ExceptionMessage extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var integer
-     */
-    protected $expectedMessage;
-
-    /**
-     * @param string $expected
-     */
-    public function __construct($expected)
-    {
-        parent::__construct();
-        $this->expectedMessage = $expected;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  Exception $other
-     * @return boolean
-     */
-    protected function matches($other)
-    {
-        return strpos($other->getMessage(), $this->expectedMessage) !== false;
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return sprintf(
-            "exception message '%s' contains '%s'",
-            $other->getMessage(),
-            $this->expectedMessage
-        );
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return 'exception message contains ';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/ExceptionMessageRegExp.php b/vendor/phpunit/phpunit/src/Framework/Constraint/ExceptionMessageRegExp.php
deleted file mode 100644
index f520c8e..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/ExceptionMessageRegExp.php
+++ /dev/null
@@ -1,83 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Márcio Almada <marcio3w@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.3.0
- */
-class PHPUnit_Framework_Constraint_ExceptionMessageRegExp extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var integer
-     */
-    protected $expectedMessageRegExp;
-
-    /**
-     * @param string $expected
-     */
-    public function __construct($expected)
-    {
-        parent::__construct();
-        $this->expectedMessageRegExp = $expected;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  Exception $other
-     * @return boolean
-     */
-    protected function matches($other)
-    {
-        $match = PHPUnit_Util_Regex::pregMatchSafe($this->expectedMessageRegExp, $other->getMessage());
-
-        if (false === $match) {
-            throw new PHPUnit_Framework_Exception (
-                "Invalid expected exception message regex given: '{$this->expectedMessageRegExp}'"
-            );
-        }
-
-        return 1 === $match;
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return sprintf(
-            "exception message '%s' matches '%s'",
-            $other->getMessage(),
-            $this->expectedMessageRegExp
-        );
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return "exception message matches ";
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/FileExists.php b/vendor/phpunit/phpunit/src/Framework/Constraint/FileExists.php
deleted file mode 100644
index ec32b90..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/FileExists.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that checks if the file(name) that it is evaluated for exists.
- *
- * The file path to check is passed as $other in evaluate().
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_FileExists extends PHPUnit_Framework_Constraint
-{
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return file_exists($other);
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return sprintf(
-            'file "%s" exists',
-            $other
-        );
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'file exists';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/GreaterThan.php b/vendor/phpunit/phpunit/src/Framework/Constraint/GreaterThan.php
deleted file mode 100644
index 85a0ed7..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/GreaterThan.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the value it is evaluated for is greater
- * than a given value.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_GreaterThan extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var numeric
-     */
-    protected $value;
-
-    /**
-     * @param numeric $value
-     */
-    public function __construct($value)
-    {
-        parent::__construct();
-        $this->value = $value;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return $this->value < $other;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'is greater than ' . $this->exporter->export($this->value);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsAnything.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsAnything.php
deleted file mode 100644
index ea920f2..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/IsAnything.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that accepts any input value.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_IsAnything extends PHPUnit_Framework_Constraint
-{
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        return $returnResult ? true : null;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'is anything';
-    }
-
-    /**
-     * Counts the number of constraint elements.
-     *
-     * @return integer
-     * @since  Method available since Release 3.5.0
-     */
-    public function count()
-    {
-        return 0;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsEmpty.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsEmpty.php
deleted file mode 100644
index 9a7985b..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/IsEmpty.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that checks whether a variable is empty().
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.5.0
- */
-class PHPUnit_Framework_Constraint_IsEmpty extends PHPUnit_Framework_Constraint
-{
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        if ($other instanceof Countable) {
-            return count($other) === 0;
-        }
-
-        return empty($other);
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'is empty';
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        $type = gettype($other);
-
-        return sprintf(
-            '%s %s %s',
-            $type[0] == 'a' || $type[0] == 'o' ? 'an' : 'a',
-            $type,
-            $this->toString()
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsEqual.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsEqual.php
deleted file mode 100644
index ecc9b96..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/IsEqual.php
+++ /dev/null
@@ -1,184 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that checks if one value is equal to another.
- *
- * Equality is checked with PHP's == operator, the operator is explained in
- * detail at {@url http://www.php.net/manual/en/types.comparisons.php}.
- * Two values are equal if they have the same value disregarding type.
- *
- * The expected value is passed in the constructor.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Kore Nordmann <kn@ez.no>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_IsEqual extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var mixed
-     */
-    protected $value;
-
-    /**
-     * @var float
-     */
-    protected $delta = 0.0;
-
-    /**
-     * @var integer
-     */
-    protected $maxDepth = 10;
-
-    /**
-     * @var boolean
-     */
-    protected $canonicalize = false;
-
-    /**
-     * @var boolean
-     */
-    protected $ignoreCase = false;
-
-    /**
-     * @var SebastianBergmann\Comparator\ComparisonFailure
-     */
-    protected $lastFailure;
-
-    /**
-     * @param  mixed                       $value
-     * @param  float                       $delta
-     * @param  integer                     $maxDepth
-     * @param  boolean                     $canonicalize
-     * @param  boolean                     $ignoreCase
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function __construct($value, $delta = 0.0, $maxDepth = 10, $canonicalize = false, $ignoreCase = false)
-    {
-        parent::__construct();
-
-        if (!is_numeric($delta)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'numeric');
-        }
-
-        if (!is_int($maxDepth)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(3, 'integer');
-        }
-
-        if (!is_bool($canonicalize)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(4, 'boolean');
-        }
-
-        if (!is_bool($ignoreCase)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(5, 'boolean');
-        }
-
-        $this->value        = $value;
-        $this->delta        = $delta;
-        $this->maxDepth     = $maxDepth;
-        $this->canonicalize = $canonicalize;
-        $this->ignoreCase   = $ignoreCase;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        // If $this->value and $other are identical, they are also equal.
-        // This is the most common path and will allow us to skip
-        // initialization of all the comparators.
-        if ($this->value === $other) {
-            return true;
-        }
-
-        $comparatorFactory = SebastianBergmann\Comparator\Factory::getInstance();
-
-        try {
-            $comparator = $comparatorFactory->getComparatorFor(
-                $this->value,
-                $other
-            );
-
-            $comparator->assertEquals(
-                $this->value,
-                $other,
-                $this->delta,
-                $this->canonicalize,
-                $this->ignoreCase
-            );
-        } catch (SebastianBergmann\Comparator\ComparisonFailure $f) {
-            if ($returnResult) {
-                return false;
-            }
-
-            throw new PHPUnit_Framework_ExpectationFailedException(
-                trim($description . "\n" . $f->getMessage()),
-                $f
-            );
-        }
-
-        return true;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        $delta = '';
-
-        if (is_string($this->value)) {
-            if (strpos($this->value, "\n") !== false) {
-                return 'is equal to <text>';
-            } else {
-                return sprintf(
-                    'is equal to <string:%s>',
-                    $this->value
-                );
-            }
-        } else {
-            if ($this->delta != 0) {
-                $delta = sprintf(
-                    ' with delta <%F>',
-                    $this->delta
-                );
-            }
-
-            return sprintf(
-                'is equal to %s%s',
-                $this->exporter->export($this->value),
-                $delta
-            );
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsFalse.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsFalse.php
deleted file mode 100644
index c6d441a..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/IsFalse.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that accepts false.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.0
- */
-class PHPUnit_Framework_Constraint_IsFalse extends PHPUnit_Framework_Constraint
-{
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return $other === false;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'is false';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsIdentical.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsIdentical.php
deleted file mode 100644
index f8c8697..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/IsIdentical.php
+++ /dev/null
@@ -1,136 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that one value is identical to another.
- *
- * Identical check is performed with PHP's === operator, the operator is
- * explained in detail at
- * {@url http://www.php.net/manual/en/types.comparisons.php}.
- * Two values are identical if they have the same value and are of the same
- * type.
- *
- * The expected value is passed in the constructor.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_IsIdentical extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var float
-     */
-    const EPSILON = 0.0000000001;
-
-    /**
-     * @var mixed
-     */
-    protected $value;
-
-    /**
-     * @param mixed $value
-     */
-    public function __construct($value)
-    {
-        parent::__construct();
-        $this->value = $value;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        if (is_double($this->value) && is_double($other) &&
-            !is_infinite($this->value) && !is_infinite($other) &&
-            !is_nan($this->value) && !is_nan($other)) {
-            $success = abs($this->value - $other) < self::EPSILON;
-        } else {
-            $success = $this->value === $other;
-        }
-
-        if ($returnResult) {
-            return $success;
-        }
-
-        if (!$success) {
-            $f = null;
-
-            // if both values are strings, make sure a diff is generated
-            if (is_string($this->value) && is_string($other)) {
-                $f = new SebastianBergmann\Comparator\ComparisonFailure(
-                    $this->value,
-                    $other,
-                    $this->value,
-                    $other
-                );
-            }
-
-            $this->fail($other, $description, $f);
-        }
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        if (is_object($this->value) && is_object($other)) {
-            return 'two variables reference the same object';
-        }
-
-        if (is_string($this->value) && is_string($other)) {
-            return 'two strings are identical';
-        }
-
-        return parent::failureDescription($other);
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        if (is_object($this->value)) {
-            return 'is identical to an object of class "' .
-                   get_class($this->value) . '"';
-        } else {
-            return 'is identical to ' .
-                   $this->exporter->export($this->value);
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsInstanceOf.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsInstanceOf.php
deleted file mode 100644
index 24aa2ff..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/IsInstanceOf.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the object it is evaluated for is an instance
- * of a given class.
- *
- * The expected class name is passed in the constructor.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_IsInstanceOf extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var string
-     */
-    protected $className;
-
-    /**
-     * @param string $className
-     */
-    public function __construct($className)
-    {
-        parent::__construct();
-        $this->className = $className;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return ($other instanceof $this->className);
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return sprintf(
-            '%s is an instance of %s "%s"',
-            $this->exporter->shortenedExport($other),
-            $this->getType(),
-            $this->className
-        );
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return sprintf(
-            'is instance of %s "%s"',
-            $this->getType(),
-            $this->className
-        );
-    }
-
-    private function getType()
-    {
-        try {
-            $reflection = new ReflectionClass($this->className);
-            if ($reflection->isInterface()) {
-                return 'interface';
-            }
-        } catch (ReflectionException $e) {
-        }
-
-        return 'class';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsJson.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsJson.php
deleted file mode 100644
index c541d3e..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/IsJson.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that a string is valid JSON.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.7.20
- */
-class PHPUnit_Framework_Constraint_IsJson extends PHPUnit_Framework_Constraint
-{
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        json_decode($other);
-        if (json_last_error()) {
-            return false;
-        }
-
-        return true;
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        json_decode($other);
-        $error = PHPUnit_Framework_Constraint_JsonMatches_ErrorMessageProvider::determineJsonError(
-            json_last_error()
-        );
-
-        return sprintf(
-            '%s is valid JSON (%s)',
-            $this->exporter->shortenedExport($other),
-            $error
-        );
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'is valid JSON';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsNull.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsNull.php
deleted file mode 100644
index 7ee492c..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/IsNull.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that accepts null.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.0
- */
-class PHPUnit_Framework_Constraint_IsNull extends PHPUnit_Framework_Constraint
-{
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return $other === null;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'is null';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsTrue.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsTrue.php
deleted file mode 100644
index 1d15fb2..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/IsTrue.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that accepts true.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.0
- */
-class PHPUnit_Framework_Constraint_IsTrue extends PHPUnit_Framework_Constraint
-{
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return $other === true;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'is true';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/IsType.php b/vendor/phpunit/phpunit/src/Framework/Constraint/IsType.php
deleted file mode 100644
index 6f682c5..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/IsType.php
+++ /dev/null
@@ -1,157 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the value it is evaluated for is of a
- * specified type.
- *
- * The expected value is passed in the constructor.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_IsType extends PHPUnit_Framework_Constraint
-{
-    const TYPE_ARRAY    = 'array';
-    const TYPE_BOOL     = 'bool';
-    const TYPE_FLOAT    = 'float';
-    const TYPE_INT      = 'int';
-    const TYPE_NULL     = 'null';
-    const TYPE_NUMERIC  = 'numeric';
-    const TYPE_OBJECT   = 'object';
-    const TYPE_RESOURCE = 'resource';
-    const TYPE_STRING   = 'string';
-    const TYPE_SCALAR   = 'scalar';
-    const TYPE_CALLABLE = 'callable';
-
-    /**
-     * @var array
-     */
-    protected $types = array(
-      'array' => true,
-      'boolean' => true,
-      'bool' => true,
-      'double' => true,
-      'float' => true,
-      'integer' => true,
-      'int' => true,
-      'null' => true,
-      'numeric' => true,
-      'object' => true,
-      'resource' => true,
-      'string' => true,
-      'scalar' => true,
-      'callable' => true
-    );
-
-    /**
-     * @var string
-     */
-    protected $type;
-
-    /**
-     * @param  string                      $type
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function __construct($type)
-    {
-        parent::__construct();
-
-        if (!isset($this->types[$type])) {
-            throw new PHPUnit_Framework_Exception(
-                sprintf(
-                    'Type specified for PHPUnit_Framework_Constraint_IsType <%s> ' .
-                    'is not a valid type.',
-                    $type
-                )
-            );
-        }
-
-        $this->type = $type;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        switch ($this->type) {
-            case 'numeric': {
-                return is_numeric($other);
-                }
-
-            case 'integer':
-            case 'int': {
-                return is_integer($other);
-                }
-
-            case 'double':
-            case 'float': {
-                return is_float($other);
-                }
-
-            case 'string': {
-                return is_string($other);
-                }
-
-            case 'boolean':
-            case 'bool': {
-                return is_bool($other);
-                }
-
-            case 'null': {
-                return is_null($other);
-                }
-
-            case 'array': {
-                return is_array($other);
-                }
-
-            case 'object': {
-                return is_object($other);
-                }
-
-            case 'resource': {
-                return is_resource($other) || is_string(@get_resource_type($other));
-                }
-
-            case 'scalar': {
-                return is_scalar($other);
-                }
-
-            case 'callable': {
-                return is_callable($other);
-                }
-        }
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return sprintf(
-            'is of type "%s"',
-            $this->type
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/JsonMatches.php b/vendor/phpunit/phpunit/src/Framework/Constraint/JsonMatches.php
deleted file mode 100644
index 410ba47..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/JsonMatches.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Asserts whether or not two JSON objects are equal.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Bastian Feder <php@bastian-feder.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.7.0
- */
-class PHPUnit_Framework_Constraint_JsonMatches extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var string
-     */
-    protected $value;
-
-    /**
-     * Creates a new constraint.
-     *
-     * @param string $value
-     */
-    public function __construct($value)
-    {
-        parent::__construct();
-        $this->value = $value;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * This method can be overridden to implement the evaluation algorithm.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        $decodedOther = json_decode($other);
-        if (json_last_error()) {
-            return false;
-        }
-
-        $decodedValue = json_decode($this->value);
-        if (json_last_error()) {
-            return false;
-        }
-
-        return $decodedOther == $decodedValue;
-    }
-
-    /**
-     * Returns a string representation of the object.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return sprintf(
-            'matches JSON string "%s"',
-            $this->value
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/JsonMatches/ErrorMessageProvider.php b/vendor/phpunit/phpunit/src/Framework/Constraint/JsonMatches/ErrorMessageProvider.php
deleted file mode 100644
index fb9202e..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/JsonMatches/ErrorMessageProvider.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Provides human readable messages for each JSON error.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Bastian Feder <php@bastian-feder.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.7.0
- */
-class PHPUnit_Framework_Constraint_JsonMatches_ErrorMessageProvider
-{
-    /**
-     * Translates JSON error to a human readable string.
-     *
-     * @param  string $error
-     * @param  string $prefix
-     * @return string
-     */
-    public static function determineJsonError($error, $prefix = '')
-    {
-        switch ($error) {
-            case JSON_ERROR_NONE:
-                return;
-            case JSON_ERROR_DEPTH:
-                return $prefix . 'Maximum stack depth exceeded';
-            case JSON_ERROR_STATE_MISMATCH:
-                return $prefix . 'Underflow or the modes mismatch';
-            case JSON_ERROR_CTRL_CHAR:
-                return $prefix . 'Unexpected control character found';
-            case JSON_ERROR_SYNTAX:
-                return $prefix . 'Syntax error, malformed JSON';
-            case JSON_ERROR_UTF8:
-                return $prefix . 'Malformed UTF-8 characters, possibly incorrectly encoded';
-            default:
-                return $prefix . 'Unknown error';
-        }
-    }
-
-    /**
-     * Translates a given type to a human readable message prefix.
-     *
-     * @param  string $type
-     * @return string
-     */
-    public static function translateTypeToPrefix($type)
-    {
-        switch (strtolower($type)) {
-            case 'expected':
-                $prefix = 'Expected value JSON decode error - ';
-                break;
-            case 'actual':
-                $prefix = 'Actual value JSON decode error - ';
-                break;
-            default:
-                $prefix = '';
-                break;
-        }
-
-        return $prefix;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/LessThan.php b/vendor/phpunit/phpunit/src/Framework/Constraint/LessThan.php
deleted file mode 100644
index 2aa3806..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/LessThan.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the value it is evaluated for is less than
- * a given value.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_LessThan extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var numeric
-     */
-    protected $value;
-
-    /**
-     * @param numeric $value
-     */
-    public function __construct($value)
-    {
-        parent::__construct();
-        $this->value = $value;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return $this->value > $other;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'is less than ' . $this->exporter->export($this->value);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/Not.php b/vendor/phpunit/phpunit/src/Framework/Constraint/Not.php
deleted file mode 100644
index 2779ec5..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/Not.php
+++ /dev/null
@@ -1,168 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Logical NOT.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_Not extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var PHPUnit_Framework_Constraint
-     */
-    protected $constraint;
-
-    /**
-     * @param PHPUnit_Framework_Constraint $constraint
-     */
-    public function __construct($constraint)
-    {
-        parent::__construct();
-
-        if (!($constraint instanceof PHPUnit_Framework_Constraint)) {
-            $constraint = new PHPUnit_Framework_Constraint_IsEqual($constraint);
-        }
-
-        $this->constraint = $constraint;
-    }
-
-    /**
-     * @param  string $string
-     * @return string
-     */
-    public static function negate($string)
-    {
-        return str_replace(
-            array(
-            'contains ',
-            'exists',
-            'has ',
-            'is ',
-            'are ',
-            'matches ',
-            'starts with ',
-            'ends with ',
-            'reference ',
-            'not not '
-            ),
-            array(
-            'does not contain ',
-            'does not exist',
-            'does not have ',
-            'is not ',
-            'are not ',
-            'does not match ',
-            'starts not with ',
-            'ends not with ',
-            'don\'t reference ',
-            'not '
-            ),
-            $string
-        );
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        $success = !$this->constraint->evaluate($other, $description, true);
-
-        if ($returnResult) {
-            return $success;
-        }
-
-        if (!$success) {
-            $this->fail($other, $description);
-        }
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        switch (get_class($this->constraint)) {
-            case 'PHPUnit_Framework_Constraint_And':
-            case 'PHPUnit_Framework_Constraint_Not':
-            case 'PHPUnit_Framework_Constraint_Or': {
-                return 'not( ' . $this->constraint->failureDescription($other) . ' )';
-                }
-            break;
-
-            default: {
-                return self::negate(
-                    $this->constraint->failureDescription($other)
-                );
-                }
-        }
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        switch (get_class($this->constraint)) {
-            case 'PHPUnit_Framework_Constraint_And':
-            case 'PHPUnit_Framework_Constraint_Not':
-            case 'PHPUnit_Framework_Constraint_Or': {
-                return 'not( ' . $this->constraint->toString() . ' )';
-                }
-            break;
-
-            default: {
-                return self::negate(
-                    $this->constraint->toString()
-                );
-                }
-        }
-    }
-
-    /**
-     * Counts the number of constraint elements.
-     *
-     * @return integer
-     * @since  Method available since Release 3.4.0
-     */
-    public function count()
-    {
-        return count($this->constraint);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/ObjectHasAttribute.php b/vendor/phpunit/phpunit/src/Framework/Constraint/ObjectHasAttribute.php
deleted file mode 100644
index fa56a93..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/ObjectHasAttribute.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the object it is evaluated for has a given
- * attribute.
- *
- * The attribute name is passed in the constructor.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_ObjectHasAttribute extends PHPUnit_Framework_Constraint_ClassHasAttribute
-{
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        $object = new ReflectionObject($other);
-
-        return $object->hasProperty($this->attributeName);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/Or.php b/vendor/phpunit/phpunit/src/Framework/Constraint/Or.php
deleted file mode 100644
index 5b30f6b..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/Or.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Logical OR.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_Or extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var PHPUnit_Framework_Constraint[]
-     */
-    protected $constraints = array();
-
-    /**
-     * @param PHPUnit_Framework_Constraint[] $constraints
-     */
-    public function setConstraints(array $constraints)
-    {
-        $this->constraints = array();
-
-        foreach ($constraints as $constraint) {
-            if (!($constraint instanceof PHPUnit_Framework_Constraint)) {
-                $constraint = new PHPUnit_Framework_Constraint_IsEqual(
-                    $constraint
-                );
-            }
-
-            $this->constraints[] = $constraint;
-        }
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        $success = false;
-        $constraint = null;
-
-        foreach ($this->constraints as $constraint) {
-            if ($constraint->evaluate($other, $description, true)) {
-                $success = true;
-                break;
-            }
-        }
-
-        if ($returnResult) {
-            return $success;
-        }
-
-        if (!$success) {
-            $this->fail($other, $description);
-        }
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        $text = '';
-
-        foreach ($this->constraints as $key => $constraint) {
-            if ($key > 0) {
-                $text .= ' or ';
-            }
-
-            $text .= $constraint->toString();
-        }
-
-        return $text;
-    }
-
-    /**
-     * Counts the number of constraint elements.
-     *
-     * @return integer
-     * @since  Method available since Release 3.4.0
-     */
-    public function count()
-    {
-        $count = 0;
-
-        foreach ($this->constraints as $constraint) {
-            $count += count($constraint);
-        }
-
-        return $count;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/PCREMatch.php b/vendor/phpunit/phpunit/src/Framework/Constraint/PCREMatch.php
deleted file mode 100644
index 28d8dfb..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/PCREMatch.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the string it is evaluated for matches
- * a regular expression.
- *
- * Checks a given value using the Perl Compatible Regular Expression extension
- * in PHP. The pattern is matched by executing preg_match().
- *
- * The pattern string passed in the constructor.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_PCREMatch extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var string
-     */
-    protected $pattern;
-
-    /**
-     * @param string $pattern
-     */
-    public function __construct($pattern)
-    {
-        parent::__construct();
-        $this->pattern = $pattern;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return preg_match($this->pattern, $other) > 0;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return sprintf(
-            'matches PCRE pattern "%s"',
-            $this->pattern
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/SameSize.php b/vendor/phpunit/phpunit/src/Framework/Constraint/SameSize.php
deleted file mode 100644
index c41b53f..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/SameSize.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.6.0
- */
-class PHPUnit_Framework_Constraint_SameSize extends PHPUnit_Framework_Constraint_Count
-{
-    /**
-     * @var integer
-     */
-    protected $expectedCount;
-
-    /**
-     * @param integer $expected
-     */
-    public function __construct($expected)
-    {
-        parent::__construct($this->getCountOf($expected));
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/StringContains.php b/vendor/phpunit/phpunit/src/Framework/Constraint/StringContains.php
deleted file mode 100644
index cde1e5f..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/StringContains.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the string it is evaluated for contains
- * a given string.
- *
- * Uses strpos() to find the position of the string in the input, if not found
- * the evaluation fails.
- *
- * The sub-string is passed in the constructor.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_StringContains extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var string
-     */
-    protected $string;
-
-    /**
-     * @var boolean
-     */
-    protected $ignoreCase;
-
-    /**
-     * @param string  $string
-     * @param boolean $ignoreCase
-     */
-    public function __construct($string, $ignoreCase = false)
-    {
-        parent::__construct();
-
-        $this->string     = $string;
-        $this->ignoreCase = $ignoreCase;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        if ($this->ignoreCase) {
-            return stripos($other, $this->string) !== false;
-        } else {
-            return strpos($other, $this->string) !== false;
-        }
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        if ($this->ignoreCase) {
-            $string = strtolower($this->string);
-        } else {
-            $string = $this->string;
-        }
-
-        return sprintf(
-            'contains "%s"',
-            $string
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/StringEndsWith.php b/vendor/phpunit/phpunit/src/Framework/Constraint/StringEndsWith.php
deleted file mode 100644
index 271762e..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/StringEndsWith.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the string it is evaluated for ends with a given
- * suffix.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.4.0
- */
-class PHPUnit_Framework_Constraint_StringEndsWith extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var string
-     */
-    protected $suffix;
-
-    /**
-     * @param string $suffix
-     */
-    public function __construct($suffix)
-    {
-        parent::__construct();
-        $this->suffix = $suffix;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return substr($other, 0 - strlen($this->suffix)) == $this->suffix;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'ends with "' . $this->suffix . '"';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/StringMatches.php b/vendor/phpunit/phpunit/src/Framework/Constraint/StringMatches.php
deleted file mode 100644
index 6ac5156..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/StringMatches.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use SebastianBergmann\Diff\Differ;
-
-/**
- * ...
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.5.0
- */
-class PHPUnit_Framework_Constraint_StringMatches extends PHPUnit_Framework_Constraint_PCREMatch
-{
-    /**
-     * @var string
-     */
-    protected $string;
-
-    /**
-     * @param string $string
-     */
-    public function __construct($string)
-    {
-        parent::__construct($string);
-
-        $this->pattern = $this->createPatternFromFormat(
-            preg_replace('/\r\n/', "\n", $string)
-        );
-
-        $this->string = $string;
-    }
-
-    protected function failureDescription($other)
-    {
-        return "format description matches text";
-    }
-
-    protected function additionalFailureDescription($other)
-    {
-        $from = preg_split('(\r\n|\r|\n)', $this->string);
-        $to   = preg_split('(\r\n|\r|\n)', $other);
-
-        foreach ($from as $index => $line) {
-            if (isset($to[$index]) && $line !== $to[$index]) {
-                $line = $this->createPatternFromFormat($line);
-
-                if (preg_match($line, $to[$index]) > 0) {
-                    $from[$index] = $to[$index];
-                }
-            }
-        }
-
-        $this->string = join("\n", $from);
-        $other        = join("\n", $to);
-
-        $differ = new Differ("--- Expected\n+++ Actual\n");
-
-        return $differ->diff($this->string, $other);
-    }
-
-    protected function createPatternFromFormat($string)
-    {
-        $string = str_replace(
-            array(
-            '%e',
-            '%s',
-            '%S',
-            '%a',
-            '%A',
-            '%w',
-            '%i',
-            '%d',
-            '%x',
-            '%f',
-            '%c'
-            ),
-            array(
-            '\\' . DIRECTORY_SEPARATOR,
-            '[^\r\n]+',
-            '[^\r\n]*',
-            '.+',
-            '.*',
-            '\s*',
-            '[+-]?\d+',
-            '\d+',
-            '[0-9a-fA-F]+',
-            '[+-]?\.?\d+\.?\d*(?:[Ee][+-]?\d+)?',
-            '.'
-            ),
-            preg_quote($string, '/')
-        );
-
-        return '/^' . $string . '$/s';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/StringStartsWith.php b/vendor/phpunit/phpunit/src/Framework/Constraint/StringStartsWith.php
deleted file mode 100644
index 3998a34..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/StringStartsWith.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the string it is evaluated for begins with a
- * given prefix.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.4.0
- */
-class PHPUnit_Framework_Constraint_StringStartsWith extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var string
-     */
-    protected $prefix;
-
-    /**
-     * @param string $prefix
-     */
-    public function __construct($prefix)
-    {
-        parent::__construct();
-        $this->prefix = $prefix;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        return strpos($other, $this->prefix) === 0;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'starts with "' . $this->prefix . '"';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/TraversableContains.php b/vendor/phpunit/phpunit/src/Framework/Constraint/TraversableContains.php
deleted file mode 100644
index 5ea3c2a..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/TraversableContains.php
+++ /dev/null
@@ -1,131 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the Traversable it is applied to contains
- * a given value.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_TraversableContains extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var boolean
-     */
-    protected $checkForObjectIdentity;
-
-    /**
-     * @var boolean
-     */
-    protected $checkForNonObjectIdentity;
-
-    /**
-     * @var mixed
-     */
-    protected $value;
-
-    /**
-     * @param  mixed                       $value
-     * @param  boolean                     $checkForObjectIdentity
-     * @param  boolean                     $checkForNonObjectIdentity
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function __construct($value, $checkForObjectIdentity = true, $checkForNonObjectIdentity = false)
-    {
-        parent::__construct();
-
-        if (!is_bool($checkForObjectIdentity)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'boolean');
-        }
-
-        if (!is_bool($checkForNonObjectIdentity)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(3, 'boolean');
-        }
-
-        $this->checkForObjectIdentity    = $checkForObjectIdentity;
-        $this->checkForNonObjectIdentity = $checkForNonObjectIdentity;
-        $this->value                     = $value;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other. Returns true if the
-     * constraint is met, false otherwise.
-     *
-     * @param  mixed $other Value or object to evaluate.
-     * @return bool
-     */
-    protected function matches($other)
-    {
-        if ($other instanceof SplObjectStorage) {
-            return $other->contains($this->value);
-        }
-
-        if (is_object($this->value)) {
-            foreach ($other as $element) {
-                if (($this->checkForObjectIdentity &&
-                     $element === $this->value) ||
-                    (!$this->checkForObjectIdentity &&
-                     $element == $this->value)) {
-                    return true;
-                }
-            }
-        } else {
-            foreach ($other as $element) {
-                if (($this->checkForNonObjectIdentity &&
-                     $element === $this->value) ||
-                    (!$this->checkForNonObjectIdentity &&
-                     $element == $this->value)) {
-                    return true;
-                }
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        if (is_string($this->value) && strpos($this->value, "\n") !== false) {
-            return 'contains "' . $this->value . '"';
-        } else {
-            return 'contains ' . $this->exporter->export($this->value);
-        }
-    }
-
-    /**
-     * Returns the description of the failure
-     *
-     * The beginning of failure messages is "Failed asserting that" in most
-     * cases. This method should return the second part of that sentence.
-     *
-     * @param  mixed  $other Evaluated value or object.
-     * @return string
-     */
-    protected function failureDescription($other)
-    {
-        return sprintf(
-            '%s %s',
-            is_array($other) ? 'an array' : 'a traversable',
-            $this->toString()
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/TraversableContainsOnly.php b/vendor/phpunit/phpunit/src/Framework/Constraint/TraversableContainsOnly.php
deleted file mode 100644
index 702a7a4..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/TraversableContainsOnly.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Constraint that asserts that the Traversable it is applied to contains
- * only values of a given type.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.1.4
- */
-class PHPUnit_Framework_Constraint_TraversableContainsOnly extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var PHPUnit_Framework_Constraint
-     */
-    protected $constraint;
-
-    /**
-     * @var string
-     */
-    protected $type;
-
-    /**
-     * @param string  $type
-     * @param boolean $isNativeType
-     */
-    public function __construct($type, $isNativeType = true)
-    {
-        parent::__construct();
-
-        if ($isNativeType) {
-            $this->constraint = new PHPUnit_Framework_Constraint_IsType($type);
-        } else {
-            $this->constraint = new PHPUnit_Framework_Constraint_IsInstanceOf(
-                $type
-            );
-        }
-
-        $this->type = $type;
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        $success = true;
-
-        foreach ($other as $item) {
-            if (!$this->constraint->evaluate($item, '', true)) {
-                $success = false;
-                break;
-            }
-        }
-
-        if ($returnResult) {
-            return $success;
-        }
-
-        if (!$success) {
-            $this->fail($other, $description);
-        }
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return 'contains only values of type "' . $this->type . '"';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Constraint/Xor.php b/vendor/phpunit/phpunit/src/Framework/Constraint/Xor.php
deleted file mode 100644
index 8466c2a..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Constraint/Xor.php
+++ /dev/null
@@ -1,126 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Logical XOR.
- *
- * @package    PHPUnit
- * @subpackage Framework_Constraint
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_Constraint_Xor extends PHPUnit_Framework_Constraint
-{
-    /**
-     * @var PHPUnit_Framework_Constraint[]
-     */
-    protected $constraints = array();
-
-    /**
-     * @param PHPUnit_Framework_Constraint[] $constraints
-     */
-    public function setConstraints(array $constraints)
-    {
-        $this->constraints = array();
-
-        foreach ($constraints as $constraint) {
-            if (!($constraint instanceof PHPUnit_Framework_Constraint)) {
-                $constraint = new PHPUnit_Framework_Constraint_IsEqual(
-                    $constraint
-                );
-            }
-
-            $this->constraints[] = $constraint;
-        }
-    }
-
-    /**
-     * Evaluates the constraint for parameter $other
-     *
-     * If $returnResult is set to false (the default), an exception is thrown
-     * in case of a failure. null is returned otherwise.
-     *
-     * If $returnResult is true, the result of the evaluation is returned as
-     * a boolean value instead: true in case of success, false in case of a
-     * failure.
-     *
-     * @param  mixed                                        $other        Value or object to evaluate.
-     * @param  string                                       $description  Additional information about the test
-     * @param  bool                                         $returnResult Whether to return a result or throw an exception
-     * @return mixed
-     * @throws PHPUnit_Framework_ExpectationFailedException
-     */
-    public function evaluate($other, $description = '', $returnResult = false)
-    {
-        $success = true;
-        $lastResult = null;
-        $constraint = null;
-
-        foreach ($this->constraints as $constraint) {
-            $result = $constraint->evaluate($other, $description, true);
-
-            if ($result === $lastResult) {
-                $success = false;
-                break;
-            }
-
-            $lastResult = $result;
-        }
-
-        if ($returnResult) {
-            return $success;
-        }
-
-        if (!$success) {
-            $this->fail($other, $description);
-        }
-    }
-
-    /**
-     * Returns a string representation of the constraint.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        $text = '';
-
-        foreach ($this->constraints as $key => $constraint) {
-            if ($key > 0) {
-                $text .= ' xor ';
-            }
-
-            $text .= $constraint->toString();
-        }
-
-        return $text;
-    }
-
-    /**
-     * Counts the number of constraint elements.
-     *
-     * @return integer
-     * @since  Method available since Release 3.4.0
-     */
-    public function count()
-    {
-        $count = 0;
-
-        foreach ($this->constraints as $constraint) {
-            $count += count($constraint);
-        }
-
-        return $count;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Error.php b/vendor/phpunit/phpunit/src/Framework/Error.php
deleted file mode 100644
index e0ac278..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Error.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Wrapper for PHP errors.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.2.0
- */
-class PHPUnit_Framework_Error extends PHPUnit_Framework_Exception
-{
-    /**
-     * Constructor.
-     *
-     * @param string    $message
-     * @param integer   $code
-     * @param string    $file
-     * @param integer   $line
-     * @param Exception $previous
-     */
-    public function __construct($message, $code, $file, $line, Exception $previous = null)
-    {
-        parent::__construct($message, $code, $previous);
-
-        $this->file  = $file;
-        $this->line  = $line;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Error/Deprecated.php b/vendor/phpunit/phpunit/src/Framework/Error/Deprecated.php
deleted file mode 100644
index c3e7406..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Error/Deprecated.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Wrapper for PHP deprecated errors.
- * You can disable deprecated-to-exception conversion by setting
- *
- * <code>
- * PHPUnit_Framework_Error_Deprecated::$enabled = false;
- * </code>
- *
- * @package    PHPUnit
- * @subpackage Framework_Error
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.0
- */
-class PHPUnit_Framework_Error_Deprecated extends PHPUnit_Framework_Error
-{
-    public static $enabled = true;
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Error/Notice.php b/vendor/phpunit/phpunit/src/Framework/Error/Notice.php
deleted file mode 100644
index f7bc91d..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Error/Notice.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Wrapper for PHP notices.
- * You can disable notice-to-exception conversion by setting
- *
- * <code>
- * PHPUnit_Framework_Error_Notice::$enabled = false;
- * </code>
- *
- * @package    PHPUnit
- * @subpackage Framework_Error
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.0
- */
-class PHPUnit_Framework_Error_Notice extends PHPUnit_Framework_Error
-{
-    public static $enabled = true;
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Error/Warning.php b/vendor/phpunit/phpunit/src/Framework/Error/Warning.php
deleted file mode 100644
index 220b502..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Error/Warning.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Wrapper for PHP warnings.
- * You can disable notice-to-exception conversion by setting
- *
- * <code>
- * PHPUnit_Framework_Error_Warning::$enabled = false;
- * </code>
- *
- * @package    PHPUnit
- * @subpackage Framework_Error
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.0
- */
-class PHPUnit_Framework_Error_Warning extends PHPUnit_Framework_Error
-{
-    public static $enabled = true;
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Exception.php b/vendor/phpunit/phpunit/src/Framework/Exception.php
deleted file mode 100644
index 5c19c1d..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Exception.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Base class for all PHPUnit Framework exceptions.
- *
- * Ensures that exceptions thrown during a test run do not leave stray
- * references behind.
- *
- * Every Exception contains a stack trace. Each stack frame contains the 'args'
- * of the called function. The function arguments can contain references to
- * instantiated objects. The references prevent the objects from being
- * destructed (until test results are eventually printed), so memory cannot be
- * freed up.
- *
- * With enabled process isolation, test results are serialized in the child
- * process and unserialized in the parent process. The stack trace of Exceptions
- * may contain objects that cannot be serialized or unserialized (e.g., PDO
- * connections). Unserializing user-space objects from the child process into
- * the parent would break the intended encapsulation of process isolation.
- *
- * @see http://fabien.potencier.org/article/9/php-serialization-stack-traces-and-exceptions
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.4.0
- */
-class PHPUnit_Framework_Exception extends RuntimeException implements PHPUnit_Exception
-{
-    /**
-     * @var array
-     */
-    protected $serializableTrace;
-
-    public function __construct($message = '', $code = 0, Exception $previous = null)
-    {
-        parent::__construct($message, $code, $previous);
-
-        $this->serializableTrace = $this->getTrace();
-        foreach ($this->serializableTrace as $i => $call) {
-            unset($this->serializableTrace[$i]['args']);
-        }
-    }
-
-    /**
-     * Returns the serializable trace (without 'args').
-     *
-     * @return array
-     */
-    public function getSerializableTrace()
-    {
-        return $this->serializableTrace;
-    }
-
-    /**
-     * @return string
-     */
-    public function __toString()
-    {
-        $string = PHPUnit_Framework_TestFailure::exceptionToString($this);
-
-        if ($trace = PHPUnit_Util_Filter::getFilteredStacktrace($this)) {
-            $string .= "\n" . $trace;
-        }
-
-        return $string;
-    }
-
-    public function __sleep()
-    {
-        return array_keys(get_object_vars($this));
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/ExceptionWrapper.php b/vendor/phpunit/phpunit/src/Framework/ExceptionWrapper.php
deleted file mode 100644
index 4ac77b2..0000000
--- a/vendor/phpunit/phpunit/src/Framework/ExceptionWrapper.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Wraps Exceptions thrown by code under test.
- *
- * Re-instantiates Exceptions thrown by user-space code to retain their original
- * class names, properties, and stack traces (but without arguments).
- *
- * Unlike PHPUnit_Framework_Exception, the complete stack of previous Exceptions
- * is processed.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Daniel F. Kudwien <sun@unleashedmind.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.3.0
- */
-class PHPUnit_Framework_ExceptionWrapper extends PHPUnit_Framework_Exception
-{
-    /**
-     * @var string
-     */
-    protected $classname;
-
-    /**
-     * @var PHPUnit_Framework_ExceptionWrapper|null
-     */
-    protected $previous;
-
-    public function __construct(Exception $e)
-    {
-        // PDOException::getCode() is a string.
-        // @see http://php.net/manual/en/class.pdoexception.php#95812
-        parent::__construct($e->getMessage(), (int) $e->getCode());
-
-        $this->classname = get_class($e);
-        $this->file = $e->getFile();
-        $this->line = $e->getLine();
-
-        $this->serializableTrace = $e->getTrace();
-        foreach ($this->serializableTrace as $i => $call) {
-            unset($this->serializableTrace[$i]['args']);
-        }
-
-        if ($e->getPrevious()) {
-            $this->previous = new self($e->getPrevious());
-        }
-    }
-
-    /**
-     * @return string
-     */
-    public function getClassname()
-    {
-        return $this->classname;
-    }
-
-    /**
-     * @return PHPUnit_Framework_ExceptionWrapper
-     */
-    public function getPreviousWrapped()
-    {
-        return $this->previous;
-    }
-
-    /**
-     * @return string
-     */
-    public function __toString()
-    {
-        $string = PHPUnit_Framework_TestFailure::exceptionToString($this);
-
-        if ($trace = PHPUnit_Util_Filter::getFilteredStacktrace($this)) {
-            $string .= "\n" . $trace;
-        }
-
-        if ($this->previous) {
-            $string .= "\nCaused by\n" . $this->previous;
-        }
-
-        return $string;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/ExpectationFailedException.php b/vendor/phpunit/phpunit/src/Framework/ExpectationFailedException.php
deleted file mode 100644
index 612d7f0..0000000
--- a/vendor/phpunit/phpunit/src/Framework/ExpectationFailedException.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Exception for expectations which failed their check.
- *
- * The exception contains the error message and optionally a
- * SebastianBergmann\Comparator\ComparisonFailure which is used to
- * generate diff output of the failed expectations.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_ExpectationFailedException extends PHPUnit_Framework_AssertionFailedError
-{
-    /**
-     * @var SebastianBergmann\Comparator\ComparisonFailure
-     */
-    protected $comparisonFailure;
-
-    public function __construct($message, SebastianBergmann\Comparator\ComparisonFailure $comparisonFailure = null, Exception $previous = null)
-    {
-        $this->comparisonFailure = $comparisonFailure;
-
-        parent::__construct($message, 0, $previous);
-    }
-
-    /**
-     * @return SebastianBergmann\Comparator\ComparisonFailure
-     */
-    public function getComparisonFailure()
-    {
-        return $this->comparisonFailure;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/IncompleteTest.php b/vendor/phpunit/phpunit/src/Framework/IncompleteTest.php
deleted file mode 100644
index 271a905..0000000
--- a/vendor/phpunit/phpunit/src/Framework/IncompleteTest.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A marker interface for marking any exception/error as result of an unit
- * test as incomplete implementation or currently not implemented.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Interface available since Release 2.0.0
- */
-interface PHPUnit_Framework_IncompleteTest
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/IncompleteTestCase.php b/vendor/phpunit/phpunit/src/Framework/IncompleteTestCase.php
deleted file mode 100644
index 225acb6..0000000
--- a/vendor/phpunit/phpunit/src/Framework/IncompleteTestCase.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * An incomplete test case
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Davey Shafik <me@daveyshafik.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.3.0
- */
-class PHPUnit_Framework_IncompleteTestCase extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @var string
-     */
-    protected $message = '';
-
-    /**
-     * @var boolean
-     */
-    protected $backupGlobals = false;
-
-    /**
-     * @var boolean
-     */
-    protected $backupStaticAttributes = false;
-
-    /**
-     * @var boolean
-     */
-    protected $runTestInSeparateProcess = false;
-
-    /**
-     * @var boolean
-     */
-    protected $useErrorHandler = false;
-
-    /**
-     * @var boolean
-     */
-    protected $useOutputBuffering = false;
-
-    /**
-     * @param string $message
-     */
-    public function __construct($className, $methodName, $message = '')
-    {
-        $this->message = $message;
-        parent::__construct($className . '::' . $methodName);
-    }
-
-    /**
-     * @throws PHPUnit_Framework_Exception
-     */
-    protected function runTest()
-    {
-        $this->markTestIncomplete($this->message);
-    }
-
-    /**
-     * @return string
-     */
-    public function getMessage()
-    {
-        return $this->message;
-    }
-
-    /**
-     * Returns a string representation of the test case.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return $this->getName();
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/IncompleteTestError.php b/vendor/phpunit/phpunit/src/Framework/IncompleteTestError.php
deleted file mode 100644
index 3990377..0000000
--- a/vendor/phpunit/phpunit/src/Framework/IncompleteTestError.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Extension to PHPUnit_Framework_AssertionFailedError to mark the special
- * case of an incomplete test.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Framework_IncompleteTestError extends PHPUnit_Framework_AssertionFailedError implements PHPUnit_Framework_IncompleteTest
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/InvalidCoversTargetError.php b/vendor/phpunit/phpunit/src/Framework/InvalidCoversTargetError.php
deleted file mode 100644
index 35bfd75..0000000
--- a/vendor/phpunit/phpunit/src/Framework/InvalidCoversTargetError.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Extension to PHPUnit_Framework_AssertionFailedError to mark the special
- * case of a test that is skipped because of an invalid @covers annotation.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Framework_InvalidCoversTargetError extends PHPUnit_Framework_AssertionFailedError implements PHPUnit_Framework_SkippedTest
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/InvalidCoversTargetException.php b/vendor/phpunit/phpunit/src/Framework/InvalidCoversTargetException.php
deleted file mode 100644
index 5e67af5..0000000
--- a/vendor/phpunit/phpunit/src/Framework/InvalidCoversTargetException.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Framework_InvalidCoversTargetException extends PHPUnit_Framework_CodeCoverageException
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/OutputError.php b/vendor/phpunit/phpunit/src/Framework/OutputError.php
deleted file mode 100644
index f15edaf..0000000
--- a/vendor/phpunit/phpunit/src/Framework/OutputError.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Extension to PHPUnit_Framework_AssertionFailedError to mark the special
- * case of a test that printed output.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.6.0
- */
-class PHPUnit_Framework_OutputError extends PHPUnit_Framework_AssertionFailedError
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/RiskyTest.php b/vendor/phpunit/phpunit/src/Framework/RiskyTest.php
deleted file mode 100644
index 0c8b653..0000000
--- a/vendor/phpunit/phpunit/src/Framework/RiskyTest.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A marker interface for marking any exception/error as result of an unit
- * test as risky.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Interface available since Release 4.0.0
- */
-interface PHPUnit_Framework_RiskyTest
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/RiskyTestError.php b/vendor/phpunit/phpunit/src/Framework/RiskyTestError.php
deleted file mode 100644
index 4f165df..0000000
--- a/vendor/phpunit/phpunit/src/Framework/RiskyTestError.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Extension to PHPUnit_Framework_AssertionFailedError to mark the special
- * case of a risky test.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Framework_RiskyTestError extends PHPUnit_Framework_AssertionFailedError implements PHPUnit_Framework_RiskyTest
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/SelfDescribing.php b/vendor/phpunit/phpunit/src/Framework/SelfDescribing.php
deleted file mode 100644
index 9038061..0000000
--- a/vendor/phpunit/phpunit/src/Framework/SelfDescribing.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Interface for classes that can return a description of itself.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Interface available since Release 3.0.0
- */
-interface PHPUnit_Framework_SelfDescribing
-{
-    /**
-     * Returns a string representation of the object.
-     *
-     * @return string
-     */
-    public function toString();
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/SkippedTest.php b/vendor/phpunit/phpunit/src/Framework/SkippedTest.php
deleted file mode 100644
index cede762..0000000
--- a/vendor/phpunit/phpunit/src/Framework/SkippedTest.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A marker interface for marking a unit test as being skipped.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Interface available since Release 3.0.0
- */
-interface PHPUnit_Framework_SkippedTest
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/SkippedTestCase.php b/vendor/phpunit/phpunit/src/Framework/SkippedTestCase.php
deleted file mode 100644
index c698f4b..0000000
--- a/vendor/phpunit/phpunit/src/Framework/SkippedTestCase.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A skipped test case
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Davey Shafik <me@daveyshafik.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.3.0
- */
-class PHPUnit_Framework_SkippedTestCase extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @var string
-     */
-    protected $message = '';
-
-    /**
-     * @var boolean
-     */
-    protected $backupGlobals = false;
-
-    /**
-     * @var boolean
-     */
-    protected $backupStaticAttributes = false;
-
-    /**
-     * @var boolean
-     */
-    protected $runTestInSeparateProcess = false;
-
-    /**
-     * @var boolean
-     */
-    protected $useErrorHandler = false;
-
-    /**
-     * @var boolean
-     */
-    protected $useOutputBuffering = false;
-
-    /**
-     * @param string $message
-     */
-    public function __construct($className, $methodName, $message = '')
-    {
-        $this->message = $message;
-        parent::__construct($className . '::' . $methodName);
-    }
-
-    /**
-     * @throws PHPUnit_Framework_Exception
-     */
-    protected function runTest()
-    {
-        $this->markTestSkipped($this->message);
-    }
-
-    /**
-     * @return string
-     */
-    public function getMessage()
-    {
-        return $this->message;
-    }
-
-    /**
-     * Returns a string representation of the test case.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return $this->getName();
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/SkippedTestError.php b/vendor/phpunit/phpunit/src/Framework/SkippedTestError.php
deleted file mode 100644
index 95520f1..0000000
--- a/vendor/phpunit/phpunit/src/Framework/SkippedTestError.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Extension to PHPUnit_Framework_AssertionFailedError to mark the special
- * case of a skipped test.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Framework_SkippedTestError extends PHPUnit_Framework_AssertionFailedError implements PHPUnit_Framework_SkippedTest
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/SkippedTestSuiteError.php b/vendor/phpunit/phpunit/src/Framework/SkippedTestSuiteError.php
deleted file mode 100644
index cfae4e8..0000000
--- a/vendor/phpunit/phpunit/src/Framework/SkippedTestSuiteError.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Extension to PHPUnit_Framework_AssertionFailedError to mark the special
- * case of a skipped test suite.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.1.0
- */
-class PHPUnit_Framework_SkippedTestSuiteError extends PHPUnit_Framework_AssertionFailedError implements PHPUnit_Framework_SkippedTest
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/SyntheticError.php b/vendor/phpunit/phpunit/src/Framework/SyntheticError.php
deleted file mode 100644
index c292b53..0000000
--- a/vendor/phpunit/phpunit/src/Framework/SyntheticError.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Creates a synthetic failed assertion.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.5.0
- */
-class PHPUnit_Framework_SyntheticError extends PHPUnit_Framework_AssertionFailedError
-{
-    /**
-     * The synthetic file.
-     *
-     * @var string
-     */
-    protected $syntheticFile = '';
-
-    /**
-     * The synthetic line number.
-     *
-     * @var integer
-     */
-    protected $syntheticLine = 0;
-
-    /**
-     * The synthetic trace.
-     *
-     * @var array
-     */
-    protected $syntheticTrace = array();
-
-    /**
-     * Constructor.
-     *
-     * @param string  $message
-     * @param integer $code
-     * @param string  $file
-     * @param integer $line
-     * @param array   $trace
-     */
-    public function __construct($message, $code, $file, $line, $trace)
-    {
-        parent::__construct($message, $code);
-
-        $this->syntheticFile  = $file;
-        $this->syntheticLine  = $line;
-        $this->syntheticTrace = $trace;
-    }
-
-    /**
-     * @return string
-     */
-    public function getSyntheticFile()
-    {
-        return $this->syntheticFile;
-    }
-
-    /**
-     * @return integer
-     */
-    public function getSyntheticLine()
-    {
-        return $this->syntheticLine;
-    }
-
-    /**
-     * @return array
-     */
-    public function getSyntheticTrace()
-    {
-        return $this->syntheticTrace;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Test.php b/vendor/phpunit/phpunit/src/Framework/Test.php
deleted file mode 100644
index 03bc44b..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Test.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A Test can be run and collect its results.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Interface available since Release 2.0.0
- */
-interface PHPUnit_Framework_Test extends Countable
-{
-    /**
-     * Runs a test and collects its result in a TestResult instance.
-     *
-     * @param  PHPUnit_Framework_TestResult $result
-     * @return PHPUnit_Framework_TestResult
-     */
-    public function run(PHPUnit_Framework_TestResult $result = null);
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/TestCase.php b/vendor/phpunit/phpunit/src/Framework/TestCase.php
deleted file mode 100644
index 17b068c..0000000
--- a/vendor/phpunit/phpunit/src/Framework/TestCase.php
+++ /dev/null
@@ -1,1992 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use SebastianBergmann\GlobalState\Snapshot;
-use SebastianBergmann\GlobalState\Restorer;
-use SebastianBergmann\GlobalState\Blacklist;
-use SebastianBergmann\Exporter\Exporter;
-use Prophecy\Exception\Prediction\PredictionException;
-use Prophecy\Prophet;
-
-/**
- * A TestCase defines the fixture to run multiple tests.
- *
- * To define a TestCase
- *
- *   1) Implement a subclass of PHPUnit_Framework_TestCase.
- *   2) Define instance variables that store the state of the fixture.
- *   3) Initialize the fixture state by overriding setUp().
- *   4) Clean-up after a test by overriding tearDown().
- *
- * Each test runs in its own fixture so there can be no side effects
- * among test runs.
- *
- * Here is an example:
- *
- * <code>
- * <?php
- * class MathTest extends PHPUnit_Framework_TestCase
- * {
- *     public $value1;
- *     public $value2;
- *
- *     protected function setUp()
- *     {
- *         $this->value1 = 2;
- *         $this->value2 = 3;
- *     }
- * }
- * ?>
- * </code>
- *
- * For each test implement a method which interacts with the fixture.
- * Verify the expected results with assertions specified by calling
- * assert with a boolean.
- *
- * <code>
- * <?php
- * public function testPass()
- * {
- *     $this->assertTrue($this->value1 + $this->value2 == 5);
- * }
- * ?>
- * </code>
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-abstract class PHPUnit_Framework_TestCase extends PHPUnit_Framework_Assert implements PHPUnit_Framework_Test, PHPUnit_Framework_SelfDescribing
-{
-    /**
-     * Enable or disable the backup and restoration of the $GLOBALS array.
-     * Overwrite this attribute in a child class of TestCase.
-     * Setting this attribute in setUp() has no effect!
-     *
-     * @var boolean
-     */
-    protected $backupGlobals = null;
-
-    /**
-     * @var array
-     */
-    protected $backupGlobalsBlacklist = array();
-
-    /**
-     * Enable or disable the backup and restoration of static attributes.
-     * Overwrite this attribute in a child class of TestCase.
-     * Setting this attribute in setUp() has no effect!
-     *
-     * @var boolean
-     */
-    protected $backupStaticAttributes = null;
-
-    /**
-     * @var array
-     */
-    protected $backupStaticAttributesBlacklist = array();
-
-    /**
-     * Whether or not this test is to be run in a separate PHP process.
-     *
-     * @var boolean
-     */
-    protected $runTestInSeparateProcess = null;
-
-    /**
-     * Whether or not this test should preserve the global state when
-     * running in a separate PHP process.
-     *
-     * @var boolean
-     */
-    protected $preserveGlobalState = true;
-
-    /**
-     * Whether or not this test is running in a separate PHP process.
-     *
-     * @var boolean
-     */
-    private $inIsolation = false;
-
-    /**
-     * @var array
-     */
-    private $data = array();
-
-    /**
-     * @var string
-     */
-    private $dataName = '';
-
-    /**
-     * @var boolean
-     */
-    private $useErrorHandler = null;
-
-    /**
-     * The name of the expected Exception.
-     *
-     * @var mixed
-     */
-    private $expectedException = null;
-
-    /**
-     * The message of the expected Exception.
-     *
-     * @var string
-     */
-    private $expectedExceptionMessage = '';
-
-    /**
-     * The regex pattern to validate the expected Exception message.
-     *
-     * @var string
-     */
-    private $expectedExceptionMessageRegExp = '';
-
-    /**
-     * The code of the expected Exception.
-     *
-     * @var integer
-     */
-    private $expectedExceptionCode;
-
-    /**
-     * The name of the test case.
-     *
-     * @var string
-     */
-    private $name = null;
-
-    /**
-     * @var array
-     */
-    private $dependencies = array();
-
-    /**
-     * @var array
-     */
-    private $dependencyInput = array();
-
-    /**
-     * @var array
-     */
-    private $iniSettings = array();
-
-    /**
-     * @var array
-     */
-    private $locale = array();
-
-    /**
-     * @var array
-     */
-    private $mockObjects = array();
-
-    /**
-     * @var array
-     */
-    private $mockObjectGenerator = null;
-
-    /**
-     * @var integer
-     */
-    private $status;
-
-    /**
-     * @var string
-     */
-    private $statusMessage = '';
-
-    /**
-     * @var integer
-     */
-    private $numAssertions = 0;
-
-    /**
-     * @var PHPUnit_Framework_TestResult
-     */
-    private $result;
-
-    /**
-     * @var mixed
-     */
-    private $testResult;
-
-    /**
-     * @var string
-     */
-    private $output = '';
-
-    /**
-     * @var string
-     */
-    private $outputExpectedRegex = null;
-
-    /**
-     * @var string
-     */
-    private $outputExpectedString = null;
-
-    /**
-     * @var mixed
-     */
-    private $outputCallback = false;
-
-    /**
-     * @var boolean
-     */
-    private $outputBufferingActive = false;
-
-    /**
-     * @var integer
-     */
-    private $outputBufferingLevel;
-
-    /**
-     * @var SebastianBergmann\GlobalState\Snapshot
-     */
-    private $snapshot;
-
-    /**
-     * @var Prophecy\Prophet
-     */
-    private $prophet;
-
-    /**
-     * Constructs a test case with the given name.
-     *
-     * @param string $name
-     * @param array  $data
-     * @param string $dataName
-     */
-    public function __construct($name = null, array $data = array(), $dataName = '')
-    {
-        if ($name !== null) {
-            $this->setName($name);
-        }
-
-        $this->data                = $data;
-        $this->dataName            = $dataName;
-    }
-
-    /**
-     * Returns a string representation of the test case.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        $class = new ReflectionClass($this);
-
-        $buffer = sprintf(
-            '%s::%s',
-            $class->name,
-            $this->getName(false)
-        );
-
-        return $buffer . $this->getDataSetAsString();
-    }
-
-    /**
-     * Counts the number of test cases executed by run(TestResult result).
-     *
-     * @return integer
-     */
-    public function count()
-    {
-        return 1;
-    }
-
-    /**
-     * Returns the annotations for this test.
-     *
-     * @return array
-     * @since Method available since Release 3.4.0
-     */
-    public function getAnnotations()
-    {
-        return PHPUnit_Util_Test::parseTestMethodAnnotations(
-            get_class($this),
-            $this->name
-        );
-    }
-
-    /**
-     * Gets the name of a TestCase.
-     *
-     * @param  boolean $withDataSet
-     * @return string
-     */
-    public function getName($withDataSet = true)
-    {
-        if ($withDataSet) {
-            return $this->name . $this->getDataSetAsString(false);
-        } else {
-            return $this->name;
-        }
-    }
-
-    /**
-     * Returns the size of the test.
-     *
-     * @return integer
-     * @since  Method available since Release 3.6.0
-     */
-    public function getSize()
-    {
-        return PHPUnit_Util_Test::getSize(
-            get_class($this),
-            $this->getName(false)
-        );
-    }
-
-    /**
-     * @return string
-     * @since  Method available since Release 3.6.0
-     */
-    public function getActualOutput()
-    {
-        if (!$this->outputBufferingActive) {
-            return $this->output;
-        } else {
-            return ob_get_contents();
-        }
-    }
-
-    /**
-     * @return boolean
-     * @since  Method available since Release 3.6.0
-     */
-    public function hasOutput()
-    {
-        if (strlen($this->output) === 0) {
-            return false;
-        }
-
-        if ($this->hasExpectationOnOutput()) {
-            return false;
-        }
-
-        return true;
-    }
-
-    /**
-     * @param  string                      $expectedRegex
-     * @since Method available since Release 3.6.0
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function expectOutputRegex($expectedRegex)
-    {
-        if ($this->outputExpectedString !== null) {
-            throw new PHPUnit_Framework_Exception;
-        }
-
-        if (is_string($expectedRegex) || is_null($expectedRegex)) {
-            $this->outputExpectedRegex = $expectedRegex;
-        }
-    }
-
-    /**
-     * @param string $expectedString
-     * @since Method available since Release 3.6.0
-     */
-    public function expectOutputString($expectedString)
-    {
-        if ($this->outputExpectedRegex !== null) {
-            throw new PHPUnit_Framework_Exception;
-        }
-
-        if (is_string($expectedString) || is_null($expectedString)) {
-            $this->outputExpectedString = $expectedString;
-        }
-    }
-
-    /**
-     * @return bool
-     * @since Method available since Release 3.6.5
-     * @deprecated
-     */
-    public function hasPerformedExpectationsOnOutput()
-    {
-        return $this->hasExpectationOnOutput();
-    }
-
-    /**
-     * @return bool
-     * @since Method available since Release 4.3.3
-     */
-    public function hasExpectationOnOutput()
-    {
-        return is_string($this->outputExpectedString) || is_string($this->outputExpectedRegex);
-    }
-
-    /**
-     * @return string
-     * @since  Method available since Release 3.2.0
-     */
-    public function getExpectedException()
-    {
-        return $this->expectedException;
-    }
-
-    /**
-     * @param mixed   $exceptionName
-     * @param string  $exceptionMessage
-     * @param integer $exceptionCode
-     * @since  Method available since Release 3.2.0
-     */
-    public function setExpectedException($exceptionName, $exceptionMessage = '', $exceptionCode = null)
-    {
-        $this->expectedException        = $exceptionName;
-        $this->expectedExceptionMessage = $exceptionMessage;
-        $this->expectedExceptionCode    = $exceptionCode;
-    }
-
-    /**
-     * @param mixed   $exceptionName
-     * @param string  $exceptionMessageRegExp
-     * @param integer $exceptionCode
-     * @since Method available since Release 4.3.0
-     */
-    public function setExpectedExceptionRegExp($exceptionName, $exceptionMessageRegExp = '', $exceptionCode = null)
-    {
-        $this->expectedException              = $exceptionName;
-        $this->expectedExceptionMessageRegExp = $exceptionMessageRegExp;
-        $this->expectedExceptionCode          = $exceptionCode;
-    }
-
-    /**
-     * @since  Method available since Release 3.4.0
-     */
-    protected function setExpectedExceptionFromAnnotation()
-    {
-        try {
-            $expectedException = PHPUnit_Util_Test::getExpectedException(
-                get_class($this),
-                $this->name
-            );
-
-            if ($expectedException !== false) {
-                $this->setExpectedException(
-                    $expectedException['class'],
-                    $expectedException['message'],
-                    $expectedException['code']
-                );
-
-                if (!empty($expectedException['message_regex'])) {
-                    $this->setExpectedExceptionRegExp(
-                        $expectedException['class'],
-                        $expectedException['message_regex'],
-                        $expectedException['code']
-                    );
-                }
-            }
-        } catch (ReflectionException $e) {
-        }
-    }
-
-    /**
-     * @param boolean $useErrorHandler
-     * @since Method available since Release 3.4.0
-     */
-    public function setUseErrorHandler($useErrorHandler)
-    {
-        $this->useErrorHandler = $useErrorHandler;
-    }
-
-    /**
-     * @since Method available since Release 3.4.0
-     */
-    protected function setUseErrorHandlerFromAnnotation()
-    {
-        try {
-            $useErrorHandler = PHPUnit_Util_Test::getErrorHandlerSettings(
-                get_class($this),
-                $this->name
-            );
-
-            if ($useErrorHandler !== null) {
-                $this->setUseErrorHandler($useErrorHandler);
-            }
-        } catch (ReflectionException $e) {
-        }
-    }
-
-    /**
-     * @since Method available since Release 3.6.0
-     */
-    protected function checkRequirements()
-    {
-        if (!$this->name || !method_exists($this, $this->name)) {
-            return;
-        }
-
-        $missingRequirements = PHPUnit_Util_Test::getMissingRequirements(
-            get_class($this),
-            $this->name
-        );
-
-        if ($missingRequirements) {
-            $this->markTestSkipped(implode(PHP_EOL, $missingRequirements));
-        }
-    }
-
-    /**
-     * Returns the status of this test.
-     *
-     * @return integer
-     * @since  Method available since Release 3.1.0
-     */
-    public function getStatus()
-    {
-        return $this->status;
-    }
-
-    /**
-     * Returns the status message of this test.
-     *
-     * @return string
-     * @since  Method available since Release 3.3.0
-     */
-    public function getStatusMessage()
-    {
-        return $this->statusMessage;
-    }
-
-    /**
-     * Returns whether or not this test has failed.
-     *
-     * @return boolean
-     * @since  Method available since Release 3.0.0
-     */
-    public function hasFailed()
-    {
-        $status = $this->getStatus();
-
-        return $status == PHPUnit_Runner_BaseTestRunner::STATUS_FAILURE ||
-               $status == PHPUnit_Runner_BaseTestRunner::STATUS_ERROR;
-    }
-
-    /**
-     * Runs the test case and collects the results in a TestResult object.
-     * If no TestResult object is passed a new one will be created.
-     *
-     * @param  PHPUnit_Framework_TestResult $result
-     * @return PHPUnit_Framework_TestResult
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function run(PHPUnit_Framework_TestResult $result = null)
-    {
-        if ($result === null) {
-            $result = $this->createResult();
-        }
-
-        if (!$this instanceof PHPUnit_Framework_Warning) {
-            $this->setTestResultObject($result);
-            $this->setUseErrorHandlerFromAnnotation();
-        }
-
-        if ($this->useErrorHandler !== null) {
-            $oldErrorHandlerSetting = $result->getConvertErrorsToExceptions();
-            $result->convertErrorsToExceptions($this->useErrorHandler);
-        }
-
-        if (!$this instanceof PHPUnit_Framework_Warning && !$this->handleDependencies()) {
-            return;
-        }
-
-        if ($this->runTestInSeparateProcess === true &&
-            $this->inIsolation !== true &&
-            !$this instanceof PHPUnit_Extensions_SeleniumTestCase &&
-            !$this instanceof PHPUnit_Extensions_PhptTestCase) {
-            $class = new ReflectionClass($this);
-
-            $template = new Text_Template(
-                __DIR__ . '/../Util/PHP/Template/TestCaseMethod.tpl'
-            );
-
-            if ($this->preserveGlobalState) {
-                $constants     = PHPUnit_Util_GlobalState::getConstantsAsString();
-                $globals       = PHPUnit_Util_GlobalState::getGlobalsAsString();
-                $includedFiles = PHPUnit_Util_GlobalState::getIncludedFilesAsString();
-                $iniSettings   = PHPUnit_Util_GlobalState::getIniSettingsAsString();
-            } else {
-                $constants     = '';
-                if (!empty($GLOBALS['__PHPUNIT_BOOTSTRAP'])) {
-                    $globals     = '$GLOBALS[\'__PHPUNIT_BOOTSTRAP\'] = ' . var_export($GLOBALS['__PHPUNIT_BOOTSTRAP'], true) . ";\n";
-                } else {
-                    $globals     = '';
-                }
-                $includedFiles = '';
-                $iniSettings   = '';
-            }
-
-            $coverage                                = $result->getCollectCodeCoverageInformation()       ? 'true' : 'false';
-            $isStrictAboutTestsThatDoNotTestAnything = $result->isStrictAboutTestsThatDoNotTestAnything() ? 'true' : 'false';
-            $isStrictAboutOutputDuringTests          = $result->isStrictAboutOutputDuringTests()          ? 'true' : 'false';
-            $isStrictAboutTestSize                   = $result->isStrictAboutTestSize()                   ? 'true' : 'false';
-            $isStrictAboutTodoAnnotatedTests         = $result->isStrictAboutTodoAnnotatedTests()         ? 'true' : 'false';
-
-            if (defined('PHPUNIT_COMPOSER_INSTALL')) {
-                $composerAutoload = var_export(PHPUNIT_COMPOSER_INSTALL, true);
-            } else {
-                $composerAutoload = '\'\'';
-            }
-
-            if (defined('__PHPUNIT_PHAR__')) {
-                $phar = var_export(__PHPUNIT_PHAR__, true);
-            } else {
-                $phar = '\'\'';
-            }
-
-            $data            = var_export(serialize($this->data), true);
-            $dataName        = var_export($this->dataName, true);
-            $dependencyInput = var_export(serialize($this->dependencyInput), true);
-            $includePath     = var_export(get_include_path(), true);
-            // must do these fixes because TestCaseMethod.tpl has unserialize('{data}') in it, and we can't break BC
-            // the lines above used to use addcslashes() rather than var_export(), which breaks null byte escape sequences
-            $data            = "'." . $data . ".'";
-            $dataName        = "'.(" . $dataName . ").'";
-            $dependencyInput = "'." . $dependencyInput . ".'";
-            $includePath     = "'." . $includePath . ".'";
-
-            $template->setVar(
-                array(
-                'composerAutoload'                        => $composerAutoload,
-                'phar'                                    => $phar,
-                'filename'                                => $class->getFileName(),
-                'className'                               => $class->getName(),
-                'methodName'                              => $this->name,
-                'collectCodeCoverageInformation'          => $coverage,
-                'data'                                    => $data,
-                'dataName'                                => $dataName,
-                'dependencyInput'                         => $dependencyInput,
-                'constants'                               => $constants,
-                'globals'                                 => $globals,
-                'include_path'                            => $includePath,
-                'included_files'                          => $includedFiles,
-                'iniSettings'                             => $iniSettings,
-                'isStrictAboutTestsThatDoNotTestAnything' => $isStrictAboutTestsThatDoNotTestAnything,
-                'isStrictAboutOutputDuringTests'          => $isStrictAboutOutputDuringTests,
-                'isStrictAboutTestSize'                   => $isStrictAboutTestSize,
-                'isStrictAboutTodoAnnotatedTests'         => $isStrictAboutTodoAnnotatedTests
-                )
-            );
-
-            $this->prepareTemplate($template);
-
-            $php = PHPUnit_Util_PHP::factory();
-            $php->runTestJob($template->render(), $this, $result);
-        } else {
-            $result->run($this);
-        }
-
-        if ($this->useErrorHandler !== null) {
-            $result->convertErrorsToExceptions($oldErrorHandlerSetting);
-        }
-
-        $this->result = null;
-
-        return $result;
-    }
-
-    /**
-     * Runs the bare test sequence.
-     */
-    public function runBare()
-    {
-        $this->numAssertions = 0;
-
-        $this->snapshotGlobalState();
-        $this->startOutputBuffering();
-        clearstatcache();
-        $currentWorkingDirectory = getcwd();
-
-        $hookMethods = PHPUnit_Util_Test::getHookMethods(get_class($this));
-
-        try {
-            $hasMetRequirements = false;
-            $this->checkRequirements();
-            $hasMetRequirements = true;
-
-            if ($this->inIsolation) {
-                foreach ($hookMethods['beforeClass'] as $method) {
-                    $this->$method();
-                }
-            }
-
-            $this->setExpectedExceptionFromAnnotation();
-
-            foreach ($hookMethods['before'] as $method) {
-                $this->$method();
-            }
-
-            $this->assertPreConditions();
-            $this->testResult = $this->runTest();
-            $this->verifyMockObjects();
-            $this->assertPostConditions();
-
-            $this->status = PHPUnit_Runner_BaseTestRunner::STATUS_PASSED;
-        } catch (PHPUnit_Framework_IncompleteTest $e) {
-            $this->status        = PHPUnit_Runner_BaseTestRunner::STATUS_INCOMPLETE;
-            $this->statusMessage = $e->getMessage();
-        } catch (PHPUnit_Framework_SkippedTest $e) {
-            $this->status        = PHPUnit_Runner_BaseTestRunner::STATUS_SKIPPED;
-            $this->statusMessage = $e->getMessage();
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            $this->status = PHPUnit_Runner_BaseTestRunner::STATUS_FAILURE;
-            $this->statusMessage = $e->getMessage();
-        } catch (PredictionException $e) {
-            $this->status        = PHPUnit_Runner_BaseTestRunner::STATUS_FAILURE;
-            $this->statusMessage = $e->getMessage();
-        } catch (Exception $e) {
-            $this->status        = PHPUnit_Runner_BaseTestRunner::STATUS_ERROR;
-            $this->statusMessage = $e->getMessage();
-        }
-
-        // Clean up the mock objects.
-        $this->mockObjects = array();
-        $this->prophet     = null;
-
-        // Tear down the fixture. An exception raised in tearDown() will be
-        // caught and passed on when no exception was raised before.
-        try {
-            if ($hasMetRequirements) {
-                foreach ($hookMethods['after'] as $method) {
-                    $this->$method();
-                }
-
-                if ($this->inIsolation) {
-                    foreach ($hookMethods['afterClass'] as $method) {
-                        $this->$method();
-                    }
-                }
-            }
-        } catch (Exception $_e) {
-            if (!isset($e)) {
-                $e = $_e;
-            }
-        }
-
-        try {
-            $this->stopOutputBuffering();
-        } catch (PHPUnit_Framework_RiskyTestError $_e) {
-            if (!isset($e)) {
-                $e = $_e;
-            }
-        }
-
-        clearstatcache();
-
-        if ($currentWorkingDirectory != getcwd()) {
-            chdir($currentWorkingDirectory);
-        }
-
-        $this->restoreGlobalState();
-
-        // Clean up INI settings.
-        foreach ($this->iniSettings as $varName => $oldValue) {
-            ini_set($varName, $oldValue);
-        }
-
-        $this->iniSettings = array();
-
-        // Clean up locale settings.
-        foreach ($this->locale as $category => $locale) {
-            setlocale($category, $locale);
-        }
-
-        // Perform assertion on output.
-        if (!isset($e)) {
-            try {
-                if ($this->outputExpectedRegex !== null) {
-                    $this->assertRegExp($this->outputExpectedRegex, $this->output);
-                } elseif ($this->outputExpectedString !== null) {
-                    $this->assertEquals($this->outputExpectedString, $this->output);
-                }
-            } catch (Exception $_e) {
-                $e = $_e;
-            }
-        }
-
-        // Workaround for missing "finally".
-        if (isset($e)) {
-            if ($e instanceof PredictionException) {
-                $e = new PHPUnit_Framework_AssertionFailedError($e->getMessage());
-            }
-
-            $this->onNotSuccessfulTest($e);
-        }
-    }
-
-    /**
-     * Override to run the test and assert its state.
-     *
-     * @return mixed
-     * @throws Exception|PHPUnit_Framework_Exception
-     * @throws PHPUnit_Framework_Exception
-     */
-    protected function runTest()
-    {
-        if ($this->name === null) {
-            throw new PHPUnit_Framework_Exception(
-                'PHPUnit_Framework_TestCase::$name must not be null.'
-            );
-        }
-
-        try {
-            $class  = new ReflectionClass($this);
-            $method = $class->getMethod($this->name);
-        } catch (ReflectionException $e) {
-            $this->fail($e->getMessage());
-        }
-
-        try {
-            $testResult = $method->invokeArgs(
-                $this,
-                array_merge($this->data, $this->dependencyInput)
-            );
-        } catch (Exception $e) {
-            $checkException = false;
-
-            if (is_string($this->expectedException)) {
-                $checkException = true;
-
-                if ($e instanceof PHPUnit_Framework_Exception) {
-                    $checkException = false;
-                }
-
-                $reflector = new ReflectionClass($this->expectedException);
-
-                if ($this->expectedException == 'PHPUnit_Framework_Exception' ||
-                    $reflector->isSubclassOf('PHPUnit_Framework_Exception')) {
-                    $checkException = true;
-                }
-            }
-
-            if ($checkException) {
-                $this->assertThat(
-                    $e,
-                    new PHPUnit_Framework_Constraint_Exception(
-                        $this->expectedException
-                    )
-                );
-
-                if (is_string($this->expectedExceptionMessage) &&
-                    !empty($this->expectedExceptionMessage)) {
-                    $this->assertThat(
-                        $e,
-                        new PHPUnit_Framework_Constraint_ExceptionMessage(
-                            $this->expectedExceptionMessage
-                        )
-                    );
-                }
-
-                if (is_string($this->expectedExceptionMessageRegExp) &&
-                    !empty($this->expectedExceptionMessageRegExp)) {
-                    $this->assertThat(
-                        $e,
-                        new PHPUnit_Framework_Constraint_ExceptionMessageRegExp(
-                            $this->expectedExceptionMessageRegExp
-                        )
-                    );
-                }
-
-                if ($this->expectedExceptionCode !== null) {
-                    $this->assertThat(
-                        $e,
-                        new PHPUnit_Framework_Constraint_ExceptionCode(
-                            $this->expectedExceptionCode
-                        )
-                    );
-                }
-
-                return;
-            } else {
-                throw $e;
-            }
-        }
-
-        if ($this->expectedException !== null) {
-            $this->assertThat(
-                null,
-                new PHPUnit_Framework_Constraint_Exception(
-                    $this->expectedException
-                )
-            );
-        }
-
-        return $testResult;
-    }
-
-    /**
-     * Verifies the mock object expectations.
-     *
-     * @since Method available since Release 3.5.0
-     */
-    protected function verifyMockObjects()
-    {
-        foreach ($this->mockObjects as $mockObject) {
-            if ($mockObject->__phpunit_hasMatchers()) {
-                $this->numAssertions++;
-            }
-
-            $mockObject->__phpunit_verify();
-        }
-
-        if ($this->prophet !== null) {
-            try {
-                $this->prophet->checkPredictions();
-            }
-
-            catch (Exception $e) {
-                /** Intentionally left empty */
-            }
-
-            foreach ($this->prophet->getProphecies() as $objectProphecy) {
-                foreach ($objectProphecy->getMethodProphecies() as $methodProphecies) {
-                    foreach ($methodProphecies as $methodProphecy) {
-                        $this->numAssertions += count($methodProphecy->getCheckedPredictions());
-                    }
-                }
-            }
-
-            if (isset($e)) {
-                throw $e;
-            }
-        }
-    }
-
-    /**
-     * Sets the name of a TestCase.
-     *
-     * @param  string
-     */
-    public function setName($name)
-    {
-        $this->name = $name;
-    }
-
-    /**
-     * Sets the dependencies of a TestCase.
-     *
-     * @param array $dependencies
-     * @since  Method available since Release 3.4.0
-     */
-    public function setDependencies(array $dependencies)
-    {
-        $this->dependencies = $dependencies;
-    }
-
-    /**
-     * Returns true if the tests has dependencies
-     *
-     * @return boolean
-     * @since Method available since Release 4.0.0
-     */
-    public function hasDependencies()
-    {
-        return count($this->dependencies) > 0;
-    }
-
-    /**
-     * Sets
-     *
-     * @param array $dependencyInput
-     * @since  Method available since Release 3.4.0
-     */
-    public function setDependencyInput(array $dependencyInput)
-    {
-        $this->dependencyInput = $dependencyInput;
-    }
-
-    /**
-     * Calling this method in setUp() has no effect!
-     *
-     * @param boolean $backupGlobals
-     * @since  Method available since Release 3.3.0
-     */
-    public function setBackupGlobals($backupGlobals)
-    {
-        if (is_null($this->backupGlobals) && is_bool($backupGlobals)) {
-            $this->backupGlobals = $backupGlobals;
-        }
-    }
-
-    /**
-     * Calling this method in setUp() has no effect!
-     *
-     * @param boolean $backupStaticAttributes
-     * @since  Method available since Release 3.4.0
-     */
-    public function setBackupStaticAttributes($backupStaticAttributes)
-    {
-        if (is_null($this->backupStaticAttributes) &&
-            is_bool($backupStaticAttributes)) {
-            $this->backupStaticAttributes = $backupStaticAttributes;
-        }
-    }
-
-    /**
-     * @param  boolean                     $runTestInSeparateProcess
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.4.0
-     */
-    public function setRunTestInSeparateProcess($runTestInSeparateProcess)
-    {
-        if (is_bool($runTestInSeparateProcess)) {
-            if ($this->runTestInSeparateProcess === null) {
-                $this->runTestInSeparateProcess = $runTestInSeparateProcess;
-            }
-        } else {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-    }
-
-    /**
-     * @param  boolean                     $preserveGlobalState
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.4.0
-     */
-    public function setPreserveGlobalState($preserveGlobalState)
-    {
-        if (is_bool($preserveGlobalState)) {
-            $this->preserveGlobalState = $preserveGlobalState;
-        } else {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-    }
-
-    /**
-     * @param  boolean                     $inIsolation
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.4.0
-     */
-    public function setInIsolation($inIsolation)
-    {
-        if (is_bool($inIsolation)) {
-            $this->inIsolation = $inIsolation;
-        } else {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-    }
-
-    /**
-     * @return boolean
-     * @since  Method available since Release 4.3.0
-     */
-    public function isInIsolation()
-    {
-        return $this->inIsolation;
-    }
-
-    /**
-     * @return mixed
-     * @since  Method available since Release 3.4.0
-     */
-    public function getResult()
-    {
-        return $this->testResult;
-    }
-
-    /**
-     * @param mixed $result
-     * @since  Method available since Release 3.4.0
-     */
-    public function setResult($result)
-    {
-        $this->testResult = $result;
-    }
-
-    /**
-     * @param  callable                    $callback
-     * @throws PHPUnit_Framework_Exception
-     * @since Method available since Release 3.6.0
-     */
-    public function setOutputCallback($callback)
-    {
-        if (!is_callable($callback)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'callback');
-        }
-
-        $this->outputCallback = $callback;
-    }
-
-    /**
-     * @return PHPUnit_Framework_TestResult
-     * @since  Method available since Release 3.5.7
-     */
-    public function getTestResultObject()
-    {
-        return $this->result;
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestResult $result
-     * @since Method available since Release 3.6.0
-     */
-    public function setTestResultObject(PHPUnit_Framework_TestResult $result)
-    {
-        $this->result = $result;
-    }
-
-    /**
-     * This method is a wrapper for the ini_set() function that automatically
-     * resets the modified php.ini setting to its original value after the
-     * test is run.
-     *
-     * @param  string                      $varName
-     * @param  string                      $newValue
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.0.0
-     */
-    protected function iniSet($varName, $newValue)
-    {
-        if (!is_string($varName)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        $currentValue = ini_set($varName, $newValue);
-
-        if ($currentValue !== false) {
-            $this->iniSettings[$varName] = $currentValue;
-        } else {
-            throw new PHPUnit_Framework_Exception(
-                sprintf(
-                    'INI setting "%s" could not be set to "%s".',
-                    $varName,
-                    $newValue
-                )
-            );
-        }
-    }
-
-    /**
-     * This method is a wrapper for the setlocale() function that automatically
-     * resets the locale to its original value after the test is run.
-     *
-     * @param  integer                     $category
-     * @param  string                      $locale
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.1.0
-     */
-    protected function setLocale()
-    {
-        $args = func_get_args();
-
-        if (count($args) < 2) {
-            throw new PHPUnit_Framework_Exception;
-        }
-
-        $category = $args[0];
-        $locale   = $args[1];
-
-        $categories = array(
-          LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY, LC_NUMERIC, LC_TIME
-        );
-
-        if (defined('LC_MESSAGES')) {
-            $categories[] = LC_MESSAGES;
-        }
-
-        if (!in_array($category, $categories)) {
-            throw new PHPUnit_Framework_Exception;
-        }
-
-        if (!is_array($locale) && !is_string($locale)) {
-            throw new PHPUnit_Framework_Exception;
-        }
-
-        $this->locale[$category] = setlocale($category, null);
-
-        $result = call_user_func_array( 'setlocale', $args );
-
-        if ($result === false) {
-            throw new PHPUnit_Framework_Exception(
-                'The locale functionality is not implemented on your platform, ' .
-                'the specified locale does not exist or the category name is ' .
-                'invalid.'
-            );
-        }
-    }
-
-    /**
-     * Returns a mock object for the specified class.
-     *
-     * @param  string                                  $originalClassName       Name of the class to mock.
-     * @param  array|null                              $methods                 When provided, only methods whose names are in the array
-     *                                                                          are replaced with a configurable test double. The behavior
-     *                                                                          of the other methods is not changed.
-     *                                                                          Providing null means that no methods will be replaced.
-     * @param  array                                   $arguments               Parameters to pass to the original class' constructor.
-     * @param  string                                  $mockClassName           Class name for the generated test double class.
-     * @param  boolean                                 $callOriginalConstructor Can be used to disable the call to the original class' constructor.
-     * @param  boolean                                 $callOriginalClone       Can be used to disable the call to the original class' clone constructor.
-     * @param  boolean                                 $callAutoload            Can be used to disable __autoload() during the generation of the test double class.
-     * @param  boolean                                 $cloneArguments
-     * @param  boolean                                 $callOriginalMethods
-     * @return PHPUnit_Framework_MockObject_MockObject
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.0.0
-     */
-    public function getMock($originalClassName, $methods = array(), array $arguments = array(), $mockClassName = '', $callOriginalConstructor = true, $callOriginalClone = true, $callAutoload = true, $cloneArguments = false, $callOriginalMethods = false)
-    {
-        $mockObject = $this->getMockObjectGenerator()->getMock(
-            $originalClassName,
-            $methods,
-            $arguments,
-            $mockClassName,
-            $callOriginalConstructor,
-            $callOriginalClone,
-            $callAutoload,
-            $cloneArguments,
-            $callOriginalMethods
-        );
-
-        $this->mockObjects[] = $mockObject;
-
-        return $mockObject;
-    }
-
-    /**
-     * Returns a builder object to create mock objects using a fluent interface.
-     *
-     * @param  string                                   $className
-     * @return PHPUnit_Framework_MockObject_MockBuilder
-     * @since  Method available since Release 3.5.0
-     */
-    public function getMockBuilder($className)
-    {
-        return new PHPUnit_Framework_MockObject_MockBuilder($this, $className);
-    }
-
-    /**
-     * Mocks the specified class and returns the name of the mocked class.
-     *
-     * @param  string                      $originalClassName
-     * @param  array                       $methods
-     * @param  array                       $arguments
-     * @param  string                      $mockClassName
-     * @param  boolean                     $callOriginalConstructor
-     * @param  boolean                     $callOriginalClone
-     * @param  boolean                     $callAutoload
-     * @param  boolean                     $cloneArguments
-     * @return string
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.5.0
-     */
-    protected function getMockClass($originalClassName, $methods = array(), array $arguments = array(), $mockClassName = '', $callOriginalConstructor = false, $callOriginalClone = true, $callAutoload = true, $cloneArguments = false)
-    {
-        $mock = $this->getMock(
-            $originalClassName,
-            $methods,
-            $arguments,
-            $mockClassName,
-            $callOriginalConstructor,
-            $callOriginalClone,
-            $callAutoload,
-            $cloneArguments
-        );
-
-        return get_class($mock);
-    }
-
-    /**
-     * Returns a mock object for the specified abstract class with all abstract
-     * methods of the class mocked. Concrete methods are not mocked by default.
-     * To mock concrete methods, use the 7th parameter ($mockedMethods).
-     *
-     * @param  string                                  $originalClassName
-     * @param  array                                   $arguments
-     * @param  string                                  $mockClassName
-     * @param  boolean                                 $callOriginalConstructor
-     * @param  boolean                                 $callOriginalClone
-     * @param  boolean                                 $callAutoload
-     * @param  array                                   $mockedMethods
-     * @param  boolean                                 $cloneArguments
-     * @return PHPUnit_Framework_MockObject_MockObject
-     * @since  Method available since Release 3.4.0
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function getMockForAbstractClass($originalClassName, array $arguments = array(), $mockClassName = '', $callOriginalConstructor = true, $callOriginalClone = true, $callAutoload = true, $mockedMethods = array(), $cloneArguments = false)
-    {
-        $mockObject = $this->getMockObjectGenerator()->getMockForAbstractClass(
-            $originalClassName,
-            $arguments,
-            $mockClassName,
-            $callOriginalConstructor,
-            $callOriginalClone,
-            $callAutoload,
-            $mockedMethods,
-            $cloneArguments
-        );
-
-        $this->mockObjects[] = $mockObject;
-
-        return $mockObject;
-    }
-
-    /**
-     * Returns a mock object based on the given WSDL file.
-     *
-     * @param  string                                  $wsdlFile
-     * @param  string                                  $originalClassName
-     * @param  string                                  $mockClassName
-     * @param  array                                   $methods
-     * @param  boolean                                 $callOriginalConstructor
-     * @param  array                                   $options                 An array of options passed to SOAPClient::_construct
-     * @return PHPUnit_Framework_MockObject_MockObject
-     * @since  Method available since Release 3.4.0
-     */
-    protected function getMockFromWsdl($wsdlFile, $originalClassName = '', $mockClassName = '', array $methods = array(), $callOriginalConstructor = true, array $options = array())
-    {
-        if ($originalClassName === '') {
-            $originalClassName = str_replace('.wsdl', '', basename($wsdlFile));
-        }
-
-        if (!class_exists($originalClassName)) {
-            eval(
-            $this->getMockObjectGenerator()->generateClassFromWsdl(
-                $wsdlFile,
-                $originalClassName,
-                $methods,
-                $options
-            )
-            );
-        }
-
-        return $this->getMock(
-            $originalClassName,
-            $methods,
-            array('', $options),
-            $mockClassName,
-            $callOriginalConstructor,
-            false,
-            false
-        );
-    }
-
-    /**
-     * Returns a mock object for the specified trait with all abstract methods
-     * of the trait mocked. Concrete methods to mock can be specified with the
-     * `$mockedMethods` parameter.
-     *
-     * @param  string                                  $traitName
-     * @param  array                                   $arguments
-     * @param  string                                  $mockClassName
-     * @param  boolean                                 $callOriginalConstructor
-     * @param  boolean                                 $callOriginalClone
-     * @param  boolean                                 $callAutoload
-     * @param  array                                   $mockedMethods
-     * @param  boolean                                 $cloneArguments
-     * @return PHPUnit_Framework_MockObject_MockObject
-     * @since  Method available since Release 4.0.0
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function getMockForTrait($traitName, array $arguments = array(), $mockClassName = '', $callOriginalConstructor = true, $callOriginalClone = true, $callAutoload = true, $mockedMethods = array(), $cloneArguments = false)
-    {
-        $mockObject = $this->getMockObjectGenerator()->getMockForTrait(
-            $traitName,
-            $arguments,
-            $mockClassName,
-            $callOriginalConstructor,
-            $callOriginalClone,
-            $callAutoload,
-            $mockedMethods,
-            $cloneArguments
-        );
-
-        $this->mockObjects[] = $mockObject;
-
-        return $mockObject;
-    }
-
-    /**
-     * Returns an object for the specified trait.
-     *
-     * @param  string                      $traitName
-     * @param  array                       $arguments
-     * @param  string                      $traitClassName
-     * @param  boolean                     $callOriginalConstructor
-     * @param  boolean                     $callOriginalClone
-     * @param  boolean                     $callAutoload
-     * @param  boolean                     $cloneArguments
-     * @return object
-     * @since  Method available since Release 3.6.0
-     * @throws PHPUnit_Framework_Exception
-     */
-    protected function getObjectForTrait($traitName, array $arguments = array(), $traitClassName = '', $callOriginalConstructor = true, $callOriginalClone = true, $callAutoload = true, $cloneArguments = false)
-    {
-        return $this->getMockObjectGenerator()->getObjectForTrait(
-            $traitName,
-            $arguments,
-            $traitClassName,
-            $callOriginalConstructor,
-            $callOriginalClone,
-            $callAutoload,
-            $cloneArguments
-        );
-    }
-
-    /**
-     * @param string|null $classOrInterface
-     * @return \Prophecy\Prophecy\ObjectProphecy
-     * @throws \LogicException
-     * @since  Method available since Release 4.5.0
-     */
-    protected function prophesize($classOrInterface = null)
-    {
-        return $this->getProphet()->prophesize($classOrInterface);
-    }
-
-    /**
-     * Adds a value to the assertion counter.
-     *
-     * @param integer $count
-     * @since Method available since Release 3.3.3
-     */
-    public function addToAssertionCount($count)
-    {
-        $this->numAssertions += $count;
-    }
-
-    /**
-     * Returns the number of assertions performed by this test.
-     *
-     * @return integer
-     * @since  Method available since Release 3.3.0
-     */
-    public function getNumAssertions()
-    {
-        return $this->numAssertions;
-    }
-
-    /**
-     * Returns a matcher that matches when the method it is evaluated for
-     * is executed zero or more times.
-     *
-     * @return PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount
-     * @since  Method available since Release 3.0.0
-     */
-    public static function any()
-    {
-        return new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount;
-    }
-
-    /**
-     * Returns a matcher that matches when the method it is evaluated for
-     * is never executed.
-     *
-     * @return PHPUnit_Framework_MockObject_Matcher_InvokedCount
-     * @since  Method available since Release 3.0.0
-     */
-    public static function never()
-    {
-        return new PHPUnit_Framework_MockObject_Matcher_InvokedCount(0);
-    }
-
-    /**
-     * Returns a matcher that matches when the method it is evaluated for
-     * is executed at least N times.
-     *
-     * @param  integer $requiredInvocations
-     * @return PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastCount
-     * @since  Method available since Release 4.2.0
-     */
-    public static function atLeast($requiredInvocations)
-    {
-        return new PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastCount(
-            $requiredInvocations
-        );
-    }
-
-    /**
-     * Returns a matcher that matches when the method it is evaluated for
-     * is executed at least once.
-     *
-     * @return PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastOnce
-     * @since  Method available since Release 3.0.0
-     */
-    public static function atLeastOnce()
-    {
-        return new PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastOnce;
-    }
-
-    /**
-     * Returns a matcher that matches when the method it is evaluated for
-     * is executed exactly once.
-     *
-     * @return PHPUnit_Framework_MockObject_Matcher_InvokedCount
-     * @since  Method available since Release 3.0.0
-     */
-    public static function once()
-    {
-        return new PHPUnit_Framework_MockObject_Matcher_InvokedCount(1);
-    }
-
-    /**
-     * Returns a matcher that matches when the method it is evaluated for
-     * is executed exactly $count times.
-     *
-     * @param  integer                                           $count
-     * @return PHPUnit_Framework_MockObject_Matcher_InvokedCount
-     * @since  Method available since Release 3.0.0
-     */
-    public static function exactly($count)
-    {
-        return new PHPUnit_Framework_MockObject_Matcher_InvokedCount($count);
-    }
-
-    /**
-     * Returns a matcher that matches when the method it is evaluated for
-     * is executed at most N times.
-     *
-     * @param  integer $allowedInvocations
-     * @return PHPUnit_Framework_MockObject_Matcher_InvokedAtMostCount
-     * @since  Method available since Release 4.2.0
-     */
-    public static function atMost($allowedInvocations)
-    {
-        return new PHPUnit_Framework_MockObject_Matcher_InvokedAtMostCount(
-            $allowedInvocations
-        );
-    }
-
-    /**
-     * Returns a matcher that matches when the method it is evaluated for
-     * is invoked at the given $index.
-     *
-     * @param  integer                                             $index
-     * @return PHPUnit_Framework_MockObject_Matcher_InvokedAtIndex
-     * @since  Method available since Release 3.0.0
-     */
-    public static function at($index)
-    {
-        return new PHPUnit_Framework_MockObject_Matcher_InvokedAtIndex($index);
-    }
-
-    /**
-     *
-     *
-     * @param  mixed                                    $value
-     * @return PHPUnit_Framework_MockObject_Stub_Return
-     * @since  Method available since Release 3.0.0
-     */
-    public static function returnValue($value)
-    {
-        return new PHPUnit_Framework_MockObject_Stub_Return($value);
-    }
-
-    /**
-     *
-     *
-     * @param  array                                            $valueMap
-     * @return PHPUnit_Framework_MockObject_Stub_ReturnValueMap
-     * @since  Method available since Release 3.6.0
-     */
-    public static function returnValueMap(array $valueMap)
-    {
-        return new PHPUnit_Framework_MockObject_Stub_ReturnValueMap($valueMap);
-    }
-
-    /**
-     *
-     *
-     * @param  integer                                          $argumentIndex
-     * @return PHPUnit_Framework_MockObject_Stub_ReturnArgument
-     * @since  Method available since Release 3.3.0
-     */
-    public static function returnArgument($argumentIndex)
-    {
-        return new PHPUnit_Framework_MockObject_Stub_ReturnArgument(
-            $argumentIndex
-        );
-    }
-
-    /**
-     *
-     *
-     * @param  mixed                                            $callback
-     * @return PHPUnit_Framework_MockObject_Stub_ReturnCallback
-     * @since  Method available since Release 3.3.0
-     */
-    public static function returnCallback($callback)
-    {
-        return new PHPUnit_Framework_MockObject_Stub_ReturnCallback($callback);
-    }
-
-    /**
-     * Returns the current object.
-     *
-     * This method is useful when mocking a fluent interface.
-     *
-     * @return PHPUnit_Framework_MockObject_Stub_ReturnSelf
-     * @since  Method available since Release 3.6.0
-     */
-    public static function returnSelf()
-    {
-        return new PHPUnit_Framework_MockObject_Stub_ReturnSelf();
-    }
-
-    /**
-     *
-     *
-     * @param  Exception                                   $exception
-     * @return PHPUnit_Framework_MockObject_Stub_Exception
-     * @since  Method available since Release 3.1.0
-     */
-    public static function throwException(Exception $exception)
-    {
-        return new PHPUnit_Framework_MockObject_Stub_Exception($exception);
-    }
-
-    /**
-     * @param  mixed                                              $value, ...
-     * @return PHPUnit_Framework_MockObject_Stub_ConsecutiveCalls
-     * @since  Method available since Release 3.0.0
-     */
-    public static function onConsecutiveCalls()
-    {
-        $args = func_get_args();
-
-        return new PHPUnit_Framework_MockObject_Stub_ConsecutiveCalls($args);
-    }
-
-    /**
-     * Gets the data set description of a TestCase.
-     *
-     * @param  boolean $includeData
-     * @return string
-     * @since  Method available since Release 3.3.0
-     */
-    protected function getDataSetAsString($includeData = true)
-    {
-        $buffer = '';
-
-        if (!empty($this->data)) {
-            if (is_int($this->dataName)) {
-                $buffer .= sprintf(' with data set #%d', $this->dataName);
-            } else {
-                $buffer .= sprintf(' with data set "%s"', $this->dataName);
-            }
-
-            $exporter = new Exporter;
-
-            if ($includeData) {
-                $buffer .= sprintf(' (%s)', $exporter->shortenedRecursiveExport($this->data));
-            }
-        }
-
-        return $buffer;
-    }
-
-    /**
-     * Creates a default TestResult object.
-     *
-     * @return PHPUnit_Framework_TestResult
-     */
-    protected function createResult()
-    {
-        return new PHPUnit_Framework_TestResult;
-    }
-
-    /**
-     * @since Method available since Release 3.5.4
-     */
-    protected function handleDependencies()
-    {
-        if (!empty($this->dependencies) && !$this->inIsolation) {
-            $className  = get_class($this);
-            $passed     = $this->result->passed();
-            $passedKeys = array_keys($passed);
-            $numKeys    = count($passedKeys);
-
-            for ($i = 0; $i < $numKeys; $i++) {
-                $pos = strpos($passedKeys[$i], ' with data set');
-
-                if ($pos !== false) {
-                    $passedKeys[$i] = substr($passedKeys[$i], 0, $pos);
-                }
-            }
-
-            $passedKeys = array_flip(array_unique($passedKeys));
-
-            foreach ($this->dependencies as $dependency) {
-                if (strpos($dependency, '::') === false) {
-                    $dependency = $className . '::' . $dependency;
-                }
-
-                if (!isset($passedKeys[$dependency])) {
-                    $this->result->addError(
-                        $this,
-                        new PHPUnit_Framework_SkippedTestError(
-                            sprintf(
-                                'This test depends on "%s" to pass.',
-                                $dependency
-                            )
-                        ),
-                        0
-                    );
-
-                    return false;
-                }
-
-                if (isset($passed[$dependency])) {
-                    if ($passed[$dependency]['size'] > $this->getSize()) {
-                        $this->result->addError(
-                            $this,
-                            new PHPUnit_Framework_SkippedTestError(
-                                'This test depends on a test that is larger than itself.'
-                            ),
-                            0
-                        );
-
-                        return false;
-                    }
-
-                    $this->dependencyInput[$dependency] = $passed[$dependency]['result'];
-                } else {
-                    $this->dependencyInput[$dependency] = null;
-                }
-            }
-        }
-
-        return true;
-    }
-
-    /**
-     * This method is called before the first test of this test class is run.
-     *
-     * @since Method available since Release 3.4.0
-     */
-    public static function setUpBeforeClass()
-    {
-    }
-
-    /**
-     * Sets up the fixture, for example, open a network connection.
-     * This method is called before a test is executed.
-     *
-     */
-    protected function setUp()
-    {
-    }
-
-    /**
-     * Performs assertions shared by all tests of a test case.
-     *
-     * This method is called before the execution of a test starts
-     * and after setUp() is called.
-     *
-     * @since  Method available since Release 3.2.8
-     */
-    protected function assertPreConditions()
-    {
-    }
-
-    /**
-     * Performs assertions shared by all tests of a test case.
-     *
-     * This method is called before the execution of a test ends
-     * and before tearDown() is called.
-     *
-     * @since  Method available since Release 3.2.8
-     */
-    protected function assertPostConditions()
-    {
-    }
-
-    /**
-     * Tears down the fixture, for example, close a network connection.
-     * This method is called after a test is executed.
-     */
-    protected function tearDown()
-    {
-    }
-
-    /**
-     * This method is called after the last test of this test class is run.
-     *
-     * @since Method available since Release 3.4.0
-     */
-    public static function tearDownAfterClass()
-    {
-    }
-
-    /**
-     * This method is called when a test method did not execute successfully.
-     *
-     * @param  Exception $e
-     * @since Method available since Release 3.4.0
-     * @throws Exception
-     */
-    protected function onNotSuccessfulTest(Exception $e)
-    {
-        throw $e;
-    }
-
-    /**
-     * Performs custom preparations on the process isolation template.
-     *
-     * @param Text_Template $template
-     * @since Method available since Release 3.4.0
-     */
-    protected function prepareTemplate(Text_Template $template)
-    {
-    }
-
-    /**
-     * Get the mock object generator, creating it if it doesn't exist.
-     *
-     * @return   PHPUnit_Framework_MockObject_Generator
-     */
-    protected function getMockObjectGenerator()
-    {
-        if (null === $this->mockObjectGenerator) {
-            $this->mockObjectGenerator = new PHPUnit_Framework_MockObject_Generator;
-        }
-
-        return $this->mockObjectGenerator;
-    }
-
-    /**
-     * @since Method available since Release 4.2.0
-     */
-    private function startOutputBuffering()
-    {
-        while (!defined('PHPUNIT_TESTSUITE') && ob_get_level() > 0) {
-            ob_end_clean();
-        }
-
-        ob_start();
-
-        $this->outputBufferingActive = true;
-        $this->outputBufferingLevel  = ob_get_level();
-    }
-
-    /**
-     * @since Method available since Release 4.2.0
-     */
-    private function stopOutputBuffering()
-    {
-        if (ob_get_level() != $this->outputBufferingLevel) {
-            while (ob_get_level() > 0) {
-                ob_end_clean();
-            }
-
-            throw new PHPUnit_Framework_RiskyTestError(
-                'Test code or tested code did not (only) close its own output buffers'
-            );
-        }
-
-        $output = ob_get_contents();
-
-        if ($this->outputCallback === false) {
-            $this->output = $output;
-        } else {
-            $this->output = call_user_func_array(
-                $this->outputCallback,
-                array($output)
-            );
-        }
-
-        ob_end_clean();
-
-        $this->outputBufferingActive = false;
-        $this->outputBufferingLevel  = ob_get_level();
-    }
-
-    private function snapshotGlobalState()
-    {
-        if ($this->runTestInSeparateProcess || $this->inIsolation) {
-            return;
-        }
-
-        $backupGlobals = $this->backupGlobals === null || $this->backupGlobals === true;
-
-        if ($backupGlobals || $this->backupStaticAttributes) {
-            $blacklist = new Blacklist;
-
-            if ($backupGlobals) {
-                foreach ($this->backupGlobalsBlacklist as $globalVariable) {
-                    $blacklist->addGlobalVariable($globalVariable);
-                }
-            }
-
-            if ($this->backupStaticAttributes && !defined('PHPUNIT_TESTSUITE')) {
-                $blacklist->addClassNamePrefix('PHPUnit');
-                $blacklist->addClassNamePrefix('File_Iterator');
-                $blacklist->addClassNamePrefix('PHP_CodeCoverage');
-                $blacklist->addClassNamePrefix('PHP_Invoker');
-                $blacklist->addClassNamePrefix('PHP_Timer');
-                $blacklist->addClassNamePrefix('PHP_Token');
-                $blacklist->addClassNamePrefix('Symfony');
-                $blacklist->addClassNamePrefix('Text_Template');
-                $blacklist->addClassNamePrefix('Doctrine\Instantiator');
-
-                foreach ($this->backupStaticAttributesBlacklist as $class => $attributes) {
-                    foreach ($attributes as $attribute) {
-                        $blacklist->addStaticAttribute($class, $attribute);
-                    }
-                }
-            }
-
-            $this->snapshot = new Snapshot(
-                $blacklist,
-                $backupGlobals,
-                $this->backupStaticAttributes,
-                false,
-                false,
-                false,
-                false,
-                false,
-                false,
-                false
-            );
-        }
-    }
-
-    private function restoreGlobalState()
-    {
-        if (!$this->snapshot instanceof Snapshot) {
-            return;
-        }
-
-        $restorer = new Restorer;
-
-        if ($this->backupGlobals === null || $this->backupGlobals === true) {
-            $restorer->restoreGlobalVariables($this->snapshot);
-        }
-
-        if ($this->backupStaticAttributes) {
-            $restorer->restoreStaticAttributes($this->snapshot);
-        }
-
-        $this->snapshot = null;
-    }
-
-    /**
-     * @return Prophecy\Prophet
-     * @since Method available since Release 4.5.0
-     */
-    private function getProphet()
-    {
-        if ($this->prophet === null) {
-            $this->prophet = new Prophet;
-        }
-
-        return $this->prophet;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/TestFailure.php b/vendor/phpunit/phpunit/src/Framework/TestFailure.php
deleted file mode 100644
index 19604b1..0000000
--- a/vendor/phpunit/phpunit/src/Framework/TestFailure.php
+++ /dev/null
@@ -1,169 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A TestFailure collects a failed test together with the caught exception.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Framework_TestFailure
-{
-    /**
-     * @var string
-     */
-    private $testName;
-
-    /**
-     * @var PHPUnit_Framework_Test|null
-     */
-    protected $failedTest;
-
-    /**
-     * @var    Exception
-     */
-    protected $thrownException;
-
-    /**
-     * Constructs a TestFailure with the given test and exception.
-     *
-     * @param PHPUnit_Framework_Test $failedTest
-     * @param Exception              $thrownException
-     */
-    public function __construct(PHPUnit_Framework_Test $failedTest, Exception $thrownException)
-    {
-        if ($failedTest instanceof PHPUnit_Framework_SelfDescribing) {
-            $this->testName = $failedTest->toString();
-        } else {
-            $this->testName = get_class($failedTest);
-        }
-        if (!$failedTest instanceof PHPUnit_Framework_TestCase || !$failedTest->isInIsolation()) {
-            $this->failedTest = $failedTest;
-        }
-        $this->thrownException = $thrownException;
-    }
-
-    /**
-     * Returns a short description of the failure.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return sprintf(
-            '%s: %s',
-            $this->testName,
-            $this->thrownException->getMessage()
-        );
-    }
-
-    /**
-     * Returns a description for the thrown exception.
-     *
-     * @return string
-     * @since  Method available since Release 3.4.0
-     */
-    public function getExceptionAsString()
-    {
-        return self::exceptionToString($this->thrownException);
-    }
-
-    /**
-     * Returns a description for an exception.
-     *
-     * @param  Exception $e
-     * @return string
-     * @since  Method available since Release 3.2.0
-     */
-    public static function exceptionToString(Exception $e)
-    {
-        if ($e instanceof PHPUnit_Framework_SelfDescribing) {
-            $buffer = $e->toString();
-
-            if ($e instanceof PHPUnit_Framework_ExpectationFailedException && $e->getComparisonFailure()) {
-                $buffer = $buffer . $e->getComparisonFailure()->getDiff();
-            }
-
-            if (!empty($buffer)) {
-                $buffer = trim($buffer) . "\n";
-            }
-        } elseif ($e instanceof PHPUnit_Framework_Error) {
-            $buffer = $e->getMessage() . "\n";
-        } elseif ($e instanceof PHPUnit_Framework_ExceptionWrapper) {
-            $buffer = $e->getClassname() . ': ' . $e->getMessage() . "\n";
-        } else {
-            $buffer = get_class($e) . ': ' . $e->getMessage() . "\n";
-        }
-
-        return $buffer;
-    }
-
-    /**
-     * Returns the name of the failing test (including data set, if any).
-     *
-     * @return string
-     * @since  Method available since Release 4.3.0
-     */
-    public function getTestName()
-    {
-        return $this->testName;
-    }
-
-    /**
-     * Returns the failing test.
-     *
-     * Note: The test object is not set when the test is executed in process
-     * isolation.
-     *
-     * @see PHPUnit_Framework_Exception
-     *
-     * @return PHPUnit_Framework_Test|null
-     */
-    public function failedTest()
-    {
-        return $this->failedTest;
-    }
-
-    /**
-     * Gets the thrown exception.
-     *
-     * @return Exception
-     */
-    public function thrownException()
-    {
-        return $this->thrownException;
-    }
-
-    /**
-     * Returns the exception's message.
-     *
-     * @return string
-     */
-    public function exceptionMessage()
-    {
-        return $this->thrownException()->getMessage();
-    }
-
-    /**
-     * Returns true if the thrown exception
-     * is of type AssertionFailedError.
-     *
-     * @return boolean
-     */
-    public function isFailure()
-    {
-        return ($this->thrownException() instanceof PHPUnit_Framework_AssertionFailedError);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/TestListener.php b/vendor/phpunit/phpunit/src/Framework/TestListener.php
deleted file mode 100644
index 8bb7dd3..0000000
--- a/vendor/phpunit/phpunit/src/Framework/TestListener.php
+++ /dev/null
@@ -1,101 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A Listener for test progress.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Interface available since Release 2.0.0
- */
-interface PHPUnit_Framework_TestListener
-{
-    /**
-     * An error occurred.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time);
-
-    /**
-     * A failure occurred.
-     *
-     * @param PHPUnit_Framework_Test                 $test
-     * @param PHPUnit_Framework_AssertionFailedError $e
-     * @param float                                  $time
-     */
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time);
-
-    /**
-     * Incomplete test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time);
-
-    /**
-     * Risky test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 4.0.0
-     */
-    public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time);
-
-    /**
-     * Skipped test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 3.0.0
-     */
-    public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time);
-
-    /**
-     * A test suite started.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite);
-
-    /**
-     * A test suite ended.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite);
-
-    /**
-     * A test started.
-     *
-     * @param PHPUnit_Framework_Test $test
-     */
-    public function startTest(PHPUnit_Framework_Test $test);
-
-    /**
-     * A test ended.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param float                  $time
-     */
-    public function endTest(PHPUnit_Framework_Test $test, $time);
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/TestResult.php b/vendor/phpunit/phpunit/src/Framework/TestResult.php
deleted file mode 100644
index 6d882ad..0000000
--- a/vendor/phpunit/phpunit/src/Framework/TestResult.php
+++ /dev/null
@@ -1,1089 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A TestResult collects the results of executing a test case.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Framework_TestResult implements Countable
-{
-    /**
-     * @var array
-     */
-    protected $passed = array();
-
-    /**
-     * @var array
-     */
-    protected $errors = array();
-
-    /**
-     * @var array
-     */
-    protected $failures = array();
-
-    /**
-     * @var array
-     */
-    protected $notImplemented = array();
-
-    /**
-     * @var array
-     */
-    protected $risky = array();
-
-    /**
-     * @var array
-     */
-    protected $skipped = array();
-
-    /**
-     * @var array
-     */
-    protected $listeners = array();
-
-    /**
-     * @var integer
-     */
-    protected $runTests = 0;
-
-    /**
-     * @var float
-     */
-    protected $time = 0;
-
-    /**
-     * @var PHPUnit_Framework_TestSuite
-     */
-    protected $topTestSuite = null;
-
-    /**
-     * Code Coverage information.
-     *
-     * @var PHP_CodeCoverage
-     */
-    protected $codeCoverage;
-
-    /**
-     * @var boolean
-     */
-    protected $convertErrorsToExceptions = true;
-
-    /**
-     * @var boolean
-     */
-    protected $stop = false;
-
-    /**
-     * @var boolean
-     */
-    protected $stopOnError = false;
-
-    /**
-     * @var boolean
-     */
-    protected $stopOnFailure = false;
-
-    /**
-     * @var boolean
-     */
-    protected $beStrictAboutTestsThatDoNotTestAnything = false;
-
-    /**
-     * @var boolean
-     */
-    protected $beStrictAboutOutputDuringTests = false;
-
-    /**
-     * @var boolean
-     */
-    protected $beStrictAboutTestSize = false;
-
-    /**
-     * @var boolean
-     */
-    protected $beStrictAboutTodoAnnotatedTests = false;
-
-    /**
-     * @var boolean
-     */
-    protected $stopOnRisky = false;
-
-    /**
-     * @var boolean
-     */
-    protected $stopOnIncomplete = false;
-
-    /**
-     * @var boolean
-     */
-    protected $stopOnSkipped = false;
-
-    /**
-     * @var boolean
-     */
-    protected $lastTestFailed = false;
-
-    /**
-     * @var integer
-     */
-    protected $timeoutForSmallTests = 1;
-
-    /**
-     * @var integer
-     */
-    protected $timeoutForMediumTests = 10;
-
-    /**
-     * @var integer
-     */
-    protected $timeoutForLargeTests = 60;
-
-    /**
-     * Registers a TestListener.
-     *
-     * @param  PHPUnit_Framework_TestListener
-     */
-    public function addListener(PHPUnit_Framework_TestListener $listener)
-    {
-        $this->listeners[] = $listener;
-    }
-
-    /**
-     * Unregisters a TestListener.
-     *
-     * @param PHPUnit_Framework_TestListener $listener
-     */
-    public function removeListener(PHPUnit_Framework_TestListener $listener)
-    {
-        foreach ($this->listeners as $key => $_listener) {
-            if ($listener === $_listener) {
-                unset($this->listeners[$key]);
-            }
-        }
-    }
-
-    /**
-     * Flushes all flushable TestListeners.
-     *
-     * @since  Method available since Release 3.0.0
-     */
-    public function flushListeners()
-    {
-        foreach ($this->listeners as $listener) {
-            if ($listener instanceof PHPUnit_Util_Printer) {
-                $listener->flush();
-            }
-        }
-    }
-
-    /**
-     * Adds an error to the list of errors.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        if ($e instanceof PHPUnit_Framework_RiskyTest) {
-            $this->risky[] = new PHPUnit_Framework_TestFailure($test, $e);
-            $notifyMethod  = 'addRiskyTest';
-
-            if ($this->stopOnRisky) {
-                $this->stop();
-            }
-        } elseif ($e instanceof PHPUnit_Framework_IncompleteTest) {
-            $this->notImplemented[] = new PHPUnit_Framework_TestFailure($test, $e);
-            $notifyMethod           = 'addIncompleteTest';
-
-            if ($this->stopOnIncomplete) {
-                $this->stop();
-            }
-        } elseif ($e instanceof PHPUnit_Framework_SkippedTest) {
-            $this->skipped[] = new PHPUnit_Framework_TestFailure($test, $e);
-            $notifyMethod    = 'addSkippedTest';
-
-            if ($this->stopOnSkipped) {
-                $this->stop();
-            }
-        } else {
-            $this->errors[] = new PHPUnit_Framework_TestFailure($test, $e);
-            $notifyMethod   = 'addError';
-
-            if ($this->stopOnError || $this->stopOnFailure) {
-                $this->stop();
-            }
-        }
-
-        foreach ($this->listeners as $listener) {
-            $listener->$notifyMethod($test, $e, $time);
-        }
-
-        $this->lastTestFailed = true;
-        $this->time          += $time;
-    }
-
-    /**
-     * Adds a failure to the list of failures.
-     * The passed in exception caused the failure.
-     *
-     * @param PHPUnit_Framework_Test                 $test
-     * @param PHPUnit_Framework_AssertionFailedError $e
-     * @param float                                  $time
-     */
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time)
-    {
-        if ($e instanceof PHPUnit_Framework_RiskyTest ||
-            $e instanceof PHPUnit_Framework_OutputError) {
-            $this->risky[] = new PHPUnit_Framework_TestFailure($test, $e);
-            $notifyMethod  = 'addRiskyTest';
-
-            if ($this->stopOnRisky) {
-                $this->stop();
-            }
-        } elseif ($e instanceof PHPUnit_Framework_IncompleteTest) {
-            $this->notImplemented[] = new PHPUnit_Framework_TestFailure($test, $e);
-            $notifyMethod           = 'addIncompleteTest';
-
-            if ($this->stopOnIncomplete) {
-                $this->stop();
-            }
-        } elseif ($e instanceof PHPUnit_Framework_SkippedTest) {
-            $this->skipped[] = new PHPUnit_Framework_TestFailure($test, $e);
-            $notifyMethod    = 'addSkippedTest';
-
-            if ($this->stopOnSkipped) {
-                $this->stop();
-            }
-        } else {
-            $this->failures[] = new PHPUnit_Framework_TestFailure($test, $e);
-            $notifyMethod     = 'addFailure';
-
-            if ($this->stopOnFailure) {
-                $this->stop();
-            }
-        }
-
-        foreach ($this->listeners as $listener) {
-            $listener->$notifyMethod($test, $e, $time);
-        }
-
-        $this->lastTestFailed = true;
-        $this->time          += $time;
-    }
-
-    /**
-     * Informs the result that a testsuite will be started.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-        if ($this->topTestSuite === null) {
-            $this->topTestSuite = $suite;
-        }
-
-        foreach ($this->listeners as $listener) {
-            $listener->startTestSuite($suite);
-        }
-    }
-
-    /**
-     * Informs the result that a testsuite was completed.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-        foreach ($this->listeners as $listener) {
-            $listener->endTestSuite($suite);
-        }
-    }
-
-    /**
-     * Informs the result that a test will be started.
-     *
-     * @param PHPUnit_Framework_Test $test
-     */
-    public function startTest(PHPUnit_Framework_Test $test)
-    {
-        $this->lastTestFailed = false;
-        $this->runTests      += count($test);
-
-        foreach ($this->listeners as $listener) {
-            $listener->startTest($test);
-        }
-    }
-
-    /**
-     * Informs the result that a test was completed.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param float                  $time
-     */
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-        foreach ($this->listeners as $listener) {
-            $listener->endTest($test, $time);
-        }
-
-        if (!$this->lastTestFailed && $test instanceof PHPUnit_Framework_TestCase) {
-            $class  = get_class($test);
-            $key    =  $class . '::' . $test->getName();
-
-            $this->passed[$key] = array(
-              'result' => $test->getResult(),
-              'size'   => PHPUnit_Util_Test::getSize(
-                  $class,
-                  $test->getName(false)
-              )
-            );
-
-            $this->time += $time;
-        }
-    }
-
-    /**
-     * Returns true if no risky test occurred.
-     *
-     * @return boolean
-     * @since  Method available since Release 4.0.0
-     */
-    public function allHarmless()
-    {
-        return $this->riskyCount() == 0;
-    }
-
-    /**
-     * Gets the number of risky tests.
-     *
-     * @return integer
-     * @since  Method available since Release 4.0.0
-     */
-    public function riskyCount()
-    {
-        return count($this->risky);
-    }
-
-    /**
-     * Returns true if no incomplete test occurred.
-     *
-     * @return boolean
-     */
-    public function allCompletelyImplemented()
-    {
-        return $this->notImplementedCount() == 0;
-    }
-
-    /**
-     * Gets the number of incomplete tests.
-     *
-     * @return integer
-     */
-    public function notImplementedCount()
-    {
-        return count($this->notImplemented);
-    }
-
-    /**
-     * Returns an Enumeration for the risky tests.
-     *
-     * @return array
-     * @since  Method available since Release 4.0.0
-     */
-    public function risky()
-    {
-        return $this->risky;
-    }
-
-    /**
-     * Returns an Enumeration for the incomplete tests.
-     *
-     * @return array
-     */
-    public function notImplemented()
-    {
-        return $this->notImplemented;
-    }
-
-    /**
-     * Returns true if no test has been skipped.
-     *
-     * @return boolean
-     * @since  Method available since Release 3.0.0
-     */
-    public function noneSkipped()
-    {
-        return $this->skippedCount() == 0;
-    }
-
-    /**
-     * Gets the number of skipped tests.
-     *
-     * @return integer
-     * @since  Method available since Release 3.0.0
-     */
-    public function skippedCount()
-    {
-        return count($this->skipped);
-    }
-
-    /**
-     * Returns an Enumeration for the skipped tests.
-     *
-     * @return array
-     * @since  Method available since Release 3.0.0
-     */
-    public function skipped()
-    {
-        return $this->skipped;
-    }
-
-    /**
-     * Gets the number of detected errors.
-     *
-     * @return integer
-     */
-    public function errorCount()
-    {
-        return count($this->errors);
-    }
-
-    /**
-     * Returns an Enumeration for the errors.
-     *
-     * @return array
-     */
-    public function errors()
-    {
-        return $this->errors;
-    }
-
-    /**
-     * Gets the number of detected failures.
-     *
-     * @return integer
-     */
-    public function failureCount()
-    {
-        return count($this->failures);
-    }
-
-    /**
-     * Returns an Enumeration for the failures.
-     *
-     * @return array
-     */
-    public function failures()
-    {
-        return $this->failures;
-    }
-
-    /**
-     * Returns the names of the tests that have passed.
-     *
-     * @return array
-     * @since  Method available since Release 3.4.0
-     */
-    public function passed()
-    {
-        return $this->passed;
-    }
-
-    /**
-     * Returns the (top) test suite.
-     *
-     * @return PHPUnit_Framework_TestSuite
-     * @since  Method available since Release 3.0.0
-     */
-    public function topTestSuite()
-    {
-        return $this->topTestSuite;
-    }
-
-    /**
-     * Returns whether code coverage information should be collected.
-     *
-     * @return boolean If code coverage should be collected
-     * @since  Method available since Release 3.2.0
-     */
-    public function getCollectCodeCoverageInformation()
-    {
-        return $this->codeCoverage !== null;
-    }
-
-    /**
-     * Runs a TestCase.
-     *
-     * @param PHPUnit_Framework_Test $test
-     */
-    public function run(PHPUnit_Framework_Test $test)
-    {
-        PHPUnit_Framework_Assert::resetCount();
-
-        $error      = false;
-        $failure    = false;
-        $incomplete = false;
-        $risky      = false;
-        $skipped    = false;
-
-        $this->startTest($test);
-
-        $errorHandlerSet = false;
-
-        if ($this->convertErrorsToExceptions) {
-            $oldErrorHandler = set_error_handler(
-                array('PHPUnit_Util_ErrorHandler', 'handleError'),
-                E_ALL | E_STRICT
-            );
-
-            if ($oldErrorHandler === null) {
-                $errorHandlerSet = true;
-            } else {
-                restore_error_handler();
-            }
-        }
-
-        $collectCodeCoverage = $this->codeCoverage !== null &&
-                               !$test instanceof PHPUnit_Extensions_SeleniumTestCase &&
-                               !$test instanceof PHPUnit_Framework_Warning;
-
-        if ($collectCodeCoverage) {
-            // We need to blacklist test source files when no whitelist is used.
-            if (!$this->codeCoverage->filter()->hasWhitelist()) {
-                $classes = $this->getHierarchy(get_class($test), true);
-
-                foreach ($classes as $class) {
-                    $this->codeCoverage->filter()->addFileToBlacklist(
-                        $class->getFileName()
-                    );
-                }
-            }
-
-            $this->codeCoverage->start($test);
-        }
-
-        PHP_Timer::start();
-
-        try {
-            if (!$test instanceof PHPUnit_Framework_Warning &&
-                $this->beStrictAboutTestSize &&
-                extension_loaded('pcntl') && class_exists('PHP_Invoker')) {
-                switch ($test->getSize()) {
-                    case PHPUnit_Util_Test::SMALL: {
-                        $_timeout = $this->timeoutForSmallTests;
-                        }
-                    break;
-
-                    case PHPUnit_Util_Test::MEDIUM: {
-                        $_timeout = $this->timeoutForMediumTests;
-                        }
-                    break;
-
-                    case PHPUnit_Util_Test::LARGE: {
-                        $_timeout = $this->timeoutForLargeTests;
-                        }
-                    break;
-                }
-
-                $invoker = new PHP_Invoker;
-                $invoker->invoke(array($test, 'runBare'), array(), $_timeout);
-            } else {
-                $test->runBare();
-            }
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            $failure = true;
-
-            if ($e instanceof PHPUnit_Framework_RiskyTestError) {
-                $risky = true;
-            } elseif ($e instanceof PHPUnit_Framework_IncompleteTestError) {
-                $incomplete = true;
-            } elseif ($e instanceof PHPUnit_Framework_SkippedTestError) {
-                $skipped = true;
-            }
-        } catch (PHPUnit_Framework_Exception $e) {
-            $error = true;
-        } catch (Exception $e) {
-            $e = new PHPUnit_Framework_ExceptionWrapper($e);
-            $error = true;
-        }
-
-        $time = PHP_Timer::stop();
-        $test->addToAssertionCount(PHPUnit_Framework_Assert::getCount());
-
-        if ($this->beStrictAboutTestsThatDoNotTestAnything &&
-            $test->getNumAssertions() == 0) {
-            $risky = true;
-        }
-
-        if ($collectCodeCoverage) {
-            $append           = !$risky && !$incomplete && !$skipped;
-            $linesToBeCovered = array();
-            $linesToBeUsed    = array();
-
-            if ($append && $test instanceof PHPUnit_Framework_TestCase) {
-                $linesToBeCovered = PHPUnit_Util_Test::getLinesToBeCovered(
-                    get_class($test),
-                    $test->getName(false)
-                );
-
-                $linesToBeUsed = PHPUnit_Util_Test::getLinesToBeUsed(
-                    get_class($test),
-                    $test->getName(false)
-                );
-            }
-
-            try {
-                $this->codeCoverage->stop(
-                    $append,
-                    $linesToBeCovered,
-                    $linesToBeUsed
-                );
-            } catch (PHP_CodeCoverage_Exception_UnintentionallyCoveredCode $cce) {
-                $this->addFailure(
-                    $test,
-                    new PHPUnit_Framework_UnintentionallyCoveredCodeError(
-                        'This test executed code that is not listed as code to be covered or used:' .
-                        PHP_EOL . $cce->getMessage()
-                    ),
-                    $time
-                );
-            } catch (PHPUnit_Framework_InvalidCoversTargetException $cce) {
-                $this->addFailure(
-                    $test,
-                    new PHPUnit_Framework_InvalidCoversTargetError(
-                        $cce->getMessage()
-                    ),
-                    $time
-                );
-            } catch (PHP_CodeCoverage_Exception $cce) {
-                $error = true;
-
-                if (!isset($e)) {
-                    $e = $cce;
-                }
-            }
-        }
-
-        if ($errorHandlerSet === true) {
-            restore_error_handler();
-        }
-
-        if ($error === true) {
-            $this->addError($test, $e, $time);
-        } elseif ($failure === true) {
-            $this->addFailure($test, $e, $time);
-        } elseif ($this->beStrictAboutTestsThatDoNotTestAnything &&
-                 $test->getNumAssertions() == 0) {
-            $this->addFailure(
-                $test,
-                new PHPUnit_Framework_RiskyTestError(
-                    'This test did not perform any assertions'
-                ),
-                $time
-            );
-        } elseif ($this->beStrictAboutOutputDuringTests && $test->hasOutput()) {
-            $this->addFailure(
-                $test,
-                new PHPUnit_Framework_OutputError(
-                    sprintf(
-                        'This test printed output: %s',
-                        $test->getActualOutput()
-                    )
-                ),
-                $time
-            );
-        } elseif ($this->beStrictAboutTodoAnnotatedTests && $test instanceof PHPUnit_Framework_TestCase) {
-            $annotations = $test->getAnnotations();
-
-            if (isset($annotations['method']['todo'])) {
-                $this->addFailure(
-                    $test,
-                    new PHPUnit_Framework_RiskyTestError(
-                        'Test method is annotated with @todo'
-                    ),
-                    $time
-                );
-            }
-        }
-
-        $this->endTest($test, $time);
-    }
-
-    /**
-     * Gets the number of run tests.
-     *
-     * @return integer
-     */
-    public function count()
-    {
-        return $this->runTests;
-    }
-
-    /**
-     * Checks whether the test run should stop.
-     *
-     * @return boolean
-     */
-    public function shouldStop()
-    {
-        return $this->stop;
-    }
-
-    /**
-     * Marks that the test run should stop.
-     *
-     */
-    public function stop()
-    {
-        $this->stop = true;
-    }
-
-    /**
-     * Returns the PHP_CodeCoverage object.
-     *
-     * @return PHP_CodeCoverage
-     * @since  Method available since Release 3.5.0
-     */
-    public function getCodeCoverage()
-    {
-        return $this->codeCoverage;
-    }
-
-    /**
-     * Sets the PHP_CodeCoverage object.
-     *
-     * @param PHP_CodeCoverage $codeCoverage
-     * @since Method available since Release 3.6.0
-     */
-    public function setCodeCoverage(PHP_CodeCoverage $codeCoverage)
-    {
-        $this->codeCoverage = $codeCoverage;
-    }
-
-    /**
-     * Enables or disables the error-to-exception conversion.
-     *
-     * @param  boolean                     $flag
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.2.14
-     */
-    public function convertErrorsToExceptions($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-
-        $this->convertErrorsToExceptions = $flag;
-    }
-
-    /**
-     * Returns the error-to-exception conversion setting.
-     *
-     * @return boolean
-     * @since  Method available since Release 3.4.0
-     */
-    public function getConvertErrorsToExceptions()
-    {
-        return $this->convertErrorsToExceptions;
-    }
-
-    /**
-     * Enables or disables the stopping when an error occurs.
-     *
-     * @param  boolean                     $flag
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.5.0
-     */
-    public function stopOnError($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-
-        $this->stopOnError = $flag;
-    }
-
-    /**
-     * Enables or disables the stopping when a failure occurs.
-     *
-     * @param  boolean                     $flag
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.1.0
-     */
-    public function stopOnFailure($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-
-        $this->stopOnFailure = $flag;
-    }
-
-    /**
-     * @param  boolean                     $flag
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 4.0.0
-     */
-    public function beStrictAboutTestsThatDoNotTestAnything($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-
-        $this->beStrictAboutTestsThatDoNotTestAnything = $flag;
-    }
-
-    /**
-     * @return boolean
-     * @since  Method available since Release 4.0.0
-     */
-    public function isStrictAboutTestsThatDoNotTestAnything()
-    {
-        return $this->beStrictAboutTestsThatDoNotTestAnything;
-    }
-
-    /**
-     * @param  boolean                     $flag
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 4.0.0
-     */
-    public function beStrictAboutOutputDuringTests($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-
-        $this->beStrictAboutOutputDuringTests = $flag;
-    }
-
-    /**
-     * @return boolean
-     * @since  Method available since Release 4.0.0
-     */
-    public function isStrictAboutOutputDuringTests()
-    {
-        return $this->beStrictAboutOutputDuringTests;
-    }
-
-    /**
-     * @param  boolean                     $flag
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 4.0.0
-     */
-    public function beStrictAboutTestSize($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-
-        $this->beStrictAboutTestSize = $flag;
-    }
-
-    /**
-     * @return boolean
-     * @since  Method available since Release 4.0.0
-     */
-    public function isStrictAboutTestSize()
-    {
-        return $this->beStrictAboutTestSize;
-    }
-
-    /**
-     * @param  boolean                     $flag
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 4.2.0
-     */
-    public function beStrictAboutTodoAnnotatedTests($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-
-        $this->beStrictAboutTodoAnnotatedTests = $flag;
-    }
-
-    /**
-     * @return boolean
-     * @since  Method available since Release 4.2.0
-     */
-    public function isStrictAboutTodoAnnotatedTests()
-    {
-        return $this->beStrictAboutTodoAnnotatedTests;
-    }
-
-    /**
-     * Enables or disables the stopping for risky tests.
-     *
-     * @param  boolean                     $flag
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 4.0.0
-     */
-    public function stopOnRisky($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-
-        $this->stopOnRisky = $flag;
-    }
-
-    /**
-     * Enables or disables the stopping for incomplete tests.
-     *
-     * @param  boolean                     $flag
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.5.0
-     */
-    public function stopOnIncomplete($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-
-        $this->stopOnIncomplete = $flag;
-    }
-
-    /**
-     * Enables or disables the stopping for skipped tests.
-     *
-     * @param  boolean                     $flag
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.1.0
-     */
-    public function stopOnSkipped($flag)
-    {
-        if (!is_bool($flag)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-
-        $this->stopOnSkipped = $flag;
-    }
-
-    /**
-     * Returns the time spent running the tests.
-     *
-     * @return float
-     */
-    public function time()
-    {
-        return $this->time;
-    }
-
-    /**
-     * Returns whether the entire test was successful or not.
-     *
-     * @return boolean
-     */
-    public function wasSuccessful()
-    {
-        return empty($this->errors) && empty($this->failures);
-    }
-
-    /**
-     * Sets the timeout for small tests.
-     *
-     * @param  integer                     $timeout
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.6.0
-     */
-    public function setTimeoutForSmallTests($timeout)
-    {
-        if (!is_integer($timeout)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'integer');
-        }
-
-        $this->timeoutForSmallTests = $timeout;
-    }
-
-    /**
-     * Sets the timeout for medium tests.
-     *
-     * @param  integer                     $timeout
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.6.0
-     */
-    public function setTimeoutForMediumTests($timeout)
-    {
-        if (!is_integer($timeout)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'integer');
-        }
-
-        $this->timeoutForMediumTests = $timeout;
-    }
-
-    /**
-     * Sets the timeout for large tests.
-     *
-     * @param  integer                     $timeout
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.6.0
-     */
-    public function setTimeoutForLargeTests($timeout)
-    {
-        if (!is_integer($timeout)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'integer');
-        }
-
-        $this->timeoutForLargeTests = $timeout;
-    }
-
-    /**
-     * Returns the class hierarchy for a given class.
-     *
-     * @param  string  $className
-     * @param  boolean $asReflectionObjects
-     * @return array
-     */
-    protected function getHierarchy($className, $asReflectionObjects = false)
-    {
-        if ($asReflectionObjects) {
-            $classes = array(new ReflectionClass($className));
-        } else {
-            $classes = array($className);
-        }
-
-        $done = false;
-
-        while (!$done) {
-            if ($asReflectionObjects) {
-                $class = new ReflectionClass(
-                    $classes[count($classes)-1]->getName()
-                );
-            } else {
-                $class = new ReflectionClass($classes[count($classes)-1]);
-            }
-
-            $parent = $class->getParentClass();
-
-            if ($parent !== false) {
-                if ($asReflectionObjects) {
-                    $classes[] = $parent;
-                } else {
-                    $classes[] = $parent->getName();
-                }
-            } else {
-                $done = true;
-            }
-        }
-
-        return $classes;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/TestSuite.php b/vendor/phpunit/phpunit/src/Framework/TestSuite.php
deleted file mode 100644
index 1588a2c..0000000
--- a/vendor/phpunit/phpunit/src/Framework/TestSuite.php
+++ /dev/null
@@ -1,977 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A TestSuite is a composite of Tests. It runs a collection of test cases.
- *
- * Here is an example using the dynamic test definition.
- *
- * <code>
- * <?php
- * $suite = new PHPUnit_Framework_TestSuite;
- * $suite->addTest(new MathTest('testPass'));
- * ?>
- * </code>
- *
- * Alternatively, a TestSuite can extract the tests to be run automatically.
- * To do so you pass a ReflectionClass instance for your
- * PHPUnit_Framework_TestCase class to the PHPUnit_Framework_TestSuite
- * constructor.
- *
- * <code>
- * <?php
- * $suite = new PHPUnit_Framework_TestSuite(
- *   new ReflectionClass('MathTest')
- * );
- * ?>
- * </code>
- *
- * This constructor creates a suite with all the methods starting with
- * "test" that take no arguments.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Framework_TestSuite implements PHPUnit_Framework_Test, PHPUnit_Framework_SelfDescribing, IteratorAggregate
-{
-    /**
-     * Enable or disable the backup and restoration of the $GLOBALS array.
-     *
-     * @var boolean
-     */
-    protected $backupGlobals = null;
-
-    /**
-     * Enable or disable the backup and restoration of static attributes.
-     *
-     * @var boolean
-     */
-    protected $backupStaticAttributes = null;
-
-    /**
-     * @var boolean
-     */
-    protected $runTestInSeparateProcess = false;
-
-    /**
-     * The name of the test suite.
-     *
-     * @var string
-     */
-    protected $name = '';
-
-    /**
-     * The test groups of the test suite.
-     *
-     * @var array
-     */
-    protected $groups = array();
-
-    /**
-     * The tests in the test suite.
-     *
-     * @var array
-     */
-    protected $tests = array();
-
-    /**
-     * The number of tests in the test suite.
-     *
-     * @var integer
-     */
-    protected $numTests = -1;
-
-    /**
-     * @var boolean
-     */
-    protected $testCase = false;
-
-    /**
-     * @var array
-     */
-    protected $foundClasses = array();
-
-    /**
-     * @var PHPUnit_Runner_Filter_Factory
-     */
-    private $iteratorFilter = null;
-
-    /**
-     * Constructs a new TestSuite:
-     *
-     *   - PHPUnit_Framework_TestSuite() constructs an empty TestSuite.
-     *
-     *   - PHPUnit_Framework_TestSuite(ReflectionClass) constructs a
-     *     TestSuite from the given class.
-     *
-     *   - PHPUnit_Framework_TestSuite(ReflectionClass, String)
-     *     constructs a TestSuite from the given class with the given
-     *     name.
-     *
-     *   - PHPUnit_Framework_TestSuite(String) either constructs a
-     *     TestSuite from the given class (if the passed string is the
-     *     name of an existing class) or constructs an empty TestSuite
-     *     with the given name.
-     *
-     * @param  mixed                       $theClass
-     * @param  string                      $name
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function __construct($theClass = '', $name = '')
-    {
-        $argumentsValid = false;
-
-        if (is_object($theClass) &&
-            $theClass instanceof ReflectionClass) {
-            $argumentsValid = true;
-        } elseif (is_string($theClass) &&
-                 $theClass !== '' &&
-                 class_exists($theClass, false)) {
-            $argumentsValid = true;
-
-            if ($name == '') {
-                $name = $theClass;
-            }
-
-            $theClass = new ReflectionClass($theClass);
-        } elseif (is_string($theClass)) {
-            $this->setName($theClass);
-
-            return;
-        }
-
-        if (!$argumentsValid) {
-            throw new PHPUnit_Framework_Exception;
-        }
-
-        if (!$theClass->isSubclassOf('PHPUnit_Framework_TestCase')) {
-            throw new PHPUnit_Framework_Exception(
-                'Class "' . $theClass->name . '" does not extend PHPUnit_Framework_TestCase.'
-            );
-        }
-
-        if ($name != '') {
-            $this->setName($name);
-        } else {
-            $this->setName($theClass->getName());
-        }
-
-        $constructor = $theClass->getConstructor();
-
-        if ($constructor !== null &&
-            !$constructor->isPublic()) {
-            $this->addTest(
-                self::warning(
-                    sprintf(
-                        'Class "%s" has no public constructor.',
-                        $theClass->getName()
-                    )
-                )
-            );
-
-            return;
-        }
-
-        foreach ($theClass->getMethods() as $method) {
-            $this->addTestMethod($theClass, $method);
-        }
-
-        if (empty($this->tests)) {
-            $this->addTest(
-                self::warning(
-                    sprintf(
-                        'No tests found in class "%s".',
-                        $theClass->getName()
-                    )
-                )
-            );
-        }
-
-        $this->testCase = true;
-    }
-
-    /**
-     * Returns a string representation of the test suite.
-     *
-     * @return string
-     */
-    public function toString()
-    {
-        return $this->getName();
-    }
-
-    /**
-     * Adds a test to the suite.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param array                  $groups
-     */
-    public function addTest(PHPUnit_Framework_Test $test, $groups = array())
-    {
-        $class = new ReflectionClass($test);
-
-        if (!$class->isAbstract()) {
-            $this->tests[]  = $test;
-            $this->numTests = -1;
-
-            if ($test instanceof PHPUnit_Framework_TestSuite &&
-                empty($groups)) {
-                $groups = $test->getGroups();
-            }
-
-            if (empty($groups)) {
-                $groups = array('__nogroup__');
-            }
-
-            foreach ($groups as $group) {
-                if (!isset($this->groups[$group])) {
-                    $this->groups[$group] = array($test);
-                } else {
-                    $this->groups[$group][] = $test;
-                }
-            }
-        }
-    }
-
-    /**
-     * Adds the tests from the given class to the suite.
-     *
-     * @param  mixed                       $testClass
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function addTestSuite($testClass)
-    {
-        if (is_string($testClass) && class_exists($testClass)) {
-            $testClass = new ReflectionClass($testClass);
-        }
-
-        if (!is_object($testClass)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                1,
-                'class name or object'
-            );
-        }
-
-        if ($testClass instanceof PHPUnit_Framework_TestSuite) {
-            $this->addTest($testClass);
-        } elseif ($testClass instanceof ReflectionClass) {
-            $suiteMethod = false;
-
-            if (!$testClass->isAbstract()) {
-                if ($testClass->hasMethod(PHPUnit_Runner_BaseTestRunner::SUITE_METHODNAME)) {
-                    $method = $testClass->getMethod(
-                        PHPUnit_Runner_BaseTestRunner::SUITE_METHODNAME
-                    );
-
-                    if ($method->isStatic()) {
-                        $this->addTest(
-                            $method->invoke(null, $testClass->getName())
-                        );
-
-                        $suiteMethod = true;
-                    }
-                }
-            }
-
-            if (!$suiteMethod && !$testClass->isAbstract()) {
-                $this->addTest(new PHPUnit_Framework_TestSuite($testClass));
-            }
-        } else {
-            throw new PHPUnit_Framework_Exception;
-        }
-    }
-
-    /**
-     * Wraps both <code>addTest()</code> and <code>addTestSuite</code>
-     * as well as the separate import statements for the user's convenience.
-     *
-     * If the named file cannot be read or there are no new tests that can be
-     * added, a <code>PHPUnit_Framework_Warning</code> will be created instead,
-     * leaving the current test run untouched.
-     *
-     * @param  string                      $filename
-     * @param  array                       $phptOptions Array with ini settings for the php instance
-     *                                                  run, key being the name if the setting,
-     *                                                  value the ini value.
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 2.3.0
-     * @author Stefano F. Rausch <stefano@rausch-e.net>
-     */
-    public function addTestFile($filename, $phptOptions = array())
-    {
-        if (!is_string($filename)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
-        }
-
-        if (file_exists($filename) && substr($filename, -5) == '.phpt') {
-            $this->addTest(
-                new PHPUnit_Extensions_PhptTestCase($filename, $phptOptions)
-            );
-            return;
-        }
-
-        // The given file may contain further stub classes in addition to the
-        // test class itself. Figure out the actual test class.
-        $classes    = get_declared_classes();
-        $filename   = PHPUnit_Util_Fileloader::checkAndLoad($filename);
-        $newClasses = array_diff(get_declared_classes(), $classes);
-
-        // The diff is empty in case a parent class (with test methods) is added
-        // AFTER a child class that inherited from it. To account for that case,
-        // cumulate all discovered classes, so the parent class may be found in
-        // a later invocation.
-        if ($newClasses) {
-            // On the assumption that test classes are defined first in files,
-            // process discovered classes in approximate LIFO order, so as to
-            // avoid unnecessary reflection.
-            $this->foundClasses = array_merge($newClasses, $this->foundClasses);
-        }
-
-        // The test class's name must match the filename, either in full, or as
-        // a PEAR/PSR-0 prefixed shortname ('NameSpace_ShortName'), or as a
-        // PSR-1 local shortname ('NameSpace\ShortName'). The comparison must be
-        // anchored to prevent false-positive matches (e.g., 'OtherShortName').
-        $shortname = basename($filename, '.php');
-        $shortnameRegEx = '/(?:^|_|\\\\)' . preg_quote($shortname, '/') . '$/';
-
-        foreach ($this->foundClasses as $i => $className) {
-            if (preg_match($shortnameRegEx, $className)) {
-                $class = new ReflectionClass($className);
-
-                if ($class->getFileName() == $filename) {
-                    $newClasses = array($className);
-                    unset($this->foundClasses[$i]);
-                    break;
-                }
-            }
-        }
-
-        foreach ($newClasses as $className) {
-            $class = new ReflectionClass($className);
-
-            if (!$class->isAbstract()) {
-                if ($class->hasMethod(PHPUnit_Runner_BaseTestRunner::SUITE_METHODNAME)) {
-                    $method = $class->getMethod(
-                        PHPUnit_Runner_BaseTestRunner::SUITE_METHODNAME
-                    );
-
-                    if ($method->isStatic()) {
-                        $this->addTest($method->invoke(null, $className));
-                    }
-                } elseif ($class->implementsInterface('PHPUnit_Framework_Test')) {
-                    $this->addTestSuite($class);
-                }
-            }
-        }
-
-        $this->numTests = -1;
-    }
-
-    /**
-     * Wrapper for addTestFile() that adds multiple test files.
-     *
-     * @param  array|Iterator              $filenames
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 2.3.0
-     */
-    public function addTestFiles($filenames)
-    {
-        if (!(is_array($filenames) ||
-             (is_object($filenames) && $filenames instanceof Iterator))) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(
-                1,
-                'array or iterator'
-            );
-        }
-
-        foreach ($filenames as $filename) {
-            $this->addTestFile((string) $filename);
-        }
-    }
-
-    /**
-     * Counts the number of test cases that will be run by this test.
-     *
-     * @return integer
-     */
-    public function count()
-    {
-        $numTests = 0;
-
-        foreach ($this as $test) {
-            $numTests += count($test);
-        }
-
-        return $numTests;
-    }
-
-    /**
-     * @param  ReflectionClass             $theClass
-     * @param  string                      $name
-     * @return PHPUnit_Framework_Test
-     * @throws PHPUnit_Framework_Exception
-     */
-    public static function createTest(ReflectionClass $theClass, $name)
-    {
-        $className = $theClass->getName();
-
-        if (!$theClass->isInstantiable()) {
-            return self::warning(
-                sprintf('Cannot instantiate class "%s".', $className)
-            );
-        }
-
-        $backupSettings = PHPUnit_Util_Test::getBackupSettings(
-            $className,
-            $name
-        );
-
-        $preserveGlobalState = PHPUnit_Util_Test::getPreserveGlobalStateSettings(
-            $className,
-            $name
-        );
-
-        $runTestInSeparateProcess = PHPUnit_Util_Test::getProcessIsolationSettings(
-            $className,
-            $name
-        );
-
-        $constructor = $theClass->getConstructor();
-
-        if ($constructor !== null) {
-            $parameters = $constructor->getParameters();
-
-            // TestCase() or TestCase($name)
-            if (count($parameters) < 2) {
-                $test = new $className;
-            } // TestCase($name, $data)
-            else {
-                try {
-                    $data = PHPUnit_Util_Test::getProvidedData(
-                        $className,
-                        $name
-                    );
-                } catch (Exception $e) {
-                    if (!($e instanceof PHPUnit_Framework_SkippedTestError || $e instanceof PHPUnit_Framework_IncompleteTestError)) {
-                        $message = sprintf(
-                            'The data provider specified for %s::%s is invalid.',
-                            $className,
-                            $name
-                        );
-
-                        $_message = $e->getMessage();
-
-                        if (!empty($_message)) {
-                            $message .= "\n" . $_message;
-                        }
-
-                        $data = self::warning($message);
-                    } elseif ($e instanceof PHPUnit_Framework_SkippedTestError) {
-                        $message = sprintf(
-                            'Test for %s::%s skipped by data provider',
-                            $className,
-                            $name
-                        );
-
-                        $_message = $e->getMessage();
-
-                        if (!empty($_message)) {
-                            $message .= "\n" . $_message;
-                        }
-
-                        $data = self::skipTest($className, $name, $message);
-                    } elseif ($e instanceof PHPUnit_Framework_IncompleteTestError) {
-                        $message = sprintf(
-                            'Test for %s::%s marked incomplete by data provider',
-                            $className,
-                            $name
-                        );
-
-                        $_message = $e->getMessage();
-
-                        if (!empty($_message)) {
-                            $message .= "\n" . $_message;
-                        }
-
-                        $data = self::incompleteTest($className, $name, $message);
-                    }
-                }
-
-                // Test method with @dataProvider.
-                if (isset($data)) {
-                    $test = new PHPUnit_Framework_TestSuite_DataProvider(
-                        $className . '::' . $name
-                    );
-
-                    if (empty($data)) {
-                        $data = self::warning(
-                            sprintf(
-                                'No tests found in suite "%s".',
-                                $test->getName()
-                            )
-                        );
-                    }
-
-                    $groups = PHPUnit_Util_Test::getGroups($className, $name);
-
-                    if ($data instanceof PHPUnit_Framework_Warning ||
-                        $data instanceof PHPUnit_Framework_SkippedTestCase ||
-                        $data instanceof PHPUnit_Framework_IncompleteTestCase) {
-                        $test->addTest($data, $groups);
-                    } else {
-                        foreach ($data as $_dataName => $_data) {
-                            $_test = new $className($name, $_data, $_dataName);
-
-                            if ($runTestInSeparateProcess) {
-                                $_test->setRunTestInSeparateProcess(true);
-
-                                if ($preserveGlobalState !== null) {
-                                    $_test->setPreserveGlobalState($preserveGlobalState);
-                                }
-                            }
-
-                            if ($backupSettings['backupGlobals'] !== null) {
-                                $_test->setBackupGlobals(
-                                    $backupSettings['backupGlobals']
-                                );
-                            }
-
-                            if ($backupSettings['backupStaticAttributes'] !== null) {
-                                $_test->setBackupStaticAttributes(
-                                    $backupSettings['backupStaticAttributes']
-                                );
-                            }
-
-                            $test->addTest($_test, $groups);
-                        }
-                    }
-                } else {
-                    $test = new $className;
-                }
-            }
-        }
-
-        if (!isset($test)) {
-            throw new PHPUnit_Framework_Exception('No valid test provided.');
-        }
-
-        if ($test instanceof PHPUnit_Framework_TestCase) {
-            $test->setName($name);
-
-            if ($runTestInSeparateProcess) {
-                $test->setRunTestInSeparateProcess(true);
-
-                if ($preserveGlobalState !== null) {
-                    $test->setPreserveGlobalState($preserveGlobalState);
-                }
-            }
-
-            if ($backupSettings['backupGlobals'] !== null) {
-                $test->setBackupGlobals($backupSettings['backupGlobals']);
-            }
-
-            if ($backupSettings['backupStaticAttributes'] !== null) {
-                $test->setBackupStaticAttributes(
-                    $backupSettings['backupStaticAttributes']
-                );
-            }
-        }
-
-        return $test;
-    }
-
-    /**
-     * Creates a default TestResult object.
-     *
-     * @return PHPUnit_Framework_TestResult
-     */
-    protected function createResult()
-    {
-        return new PHPUnit_Framework_TestResult;
-    }
-
-    /**
-     * Returns the name of the suite.
-     *
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Returns the test groups of the suite.
-     *
-     * @return array
-     * @since  Method available since Release 3.2.0
-     */
-    public function getGroups()
-    {
-        return array_keys($this->groups);
-    }
-
-    public function getGroupDetails()
-    {
-        return $this->groups;
-    }
-
-    /**
-     * Set tests groups of the test case
-     *
-     * @param array $groups
-     * @since Method available since Release 4.0.0
-     */
-    public function setGroupDetails(array $groups)
-    {
-        $this->groups = $groups;
-    }
-
-    /**
-     * Runs the tests and collects their result in a TestResult.
-     *
-     * @param PHPUnit_Framework_TestResult $result
-     * @return PHPUnit_Framework_TestResult
-     */
-    public function run(PHPUnit_Framework_TestResult $result = null)
-    {
-        if ($result === null) {
-            $result = $this->createResult();
-        }
-
-        if (count($this) == 0) {
-            return $result;
-        }
-
-        $hookMethods = PHPUnit_Util_Test::getHookMethods($this->name);
-
-        $result->startTestSuite($this);
-
-        try {
-            $this->setUp();
-
-            foreach ($hookMethods['beforeClass'] as $beforeClassMethod) {
-                if ($this->testCase === true &&
-                    class_exists($this->name, false) &&
-                    method_exists($this->name, $beforeClassMethod)) {
-                    if ($missingRequirements = PHPUnit_Util_Test::getMissingRequirements($this->name, $beforeClassMethod)) {
-                        $this->markTestSuiteSkipped(implode(PHP_EOL, $missingRequirements));
-                    }
-
-                    call_user_func(array($this->name, $beforeClassMethod));
-                }
-            }
-        } catch (PHPUnit_Framework_SkippedTestSuiteError $e) {
-            $numTests = count($this);
-
-            for ($i = 0; $i < $numTests; $i++) {
-                $result->startTest($this);
-                $result->addFailure($this, $e, 0);
-                $result->endTest($this, 0);
-            }
-
-            $this->tearDown();
-            $result->endTestSuite($this);
-
-            return $result;
-        } catch (Exception $e) {
-            $numTests = count($this);
-
-            for ($i = 0; $i < $numTests; $i++) {
-                $result->startTest($this);
-                $result->addError($this, $e, 0);
-                $result->endTest($this, 0);
-            }
-
-            $this->tearDown();
-            $result->endTestSuite($this);
-
-            return $result;
-        }
-
-        foreach ($this as $test) {
-            if ($result->shouldStop()) {
-                break;
-            }
-
-            if ($test instanceof PHPUnit_Framework_TestCase ||
-                $test instanceof PHPUnit_Framework_TestSuite) {
-                $test->setBackupGlobals($this->backupGlobals);
-                $test->setBackupStaticAttributes($this->backupStaticAttributes);
-                $test->setRunTestInSeparateProcess($this->runTestInSeparateProcess);
-            }
-
-            $test->run($result);
-        }
-
-        foreach ($hookMethods['afterClass'] as $afterClassMethod) {
-            if ($this->testCase === true && class_exists($this->name, false) && method_exists($this->name, $afterClassMethod)) {
-                call_user_func(array($this->name, $afterClassMethod));
-            }
-        }
-
-        $this->tearDown();
-
-        $result->endTestSuite($this);
-
-        return $result;
-    }
-
-    /**
-     * @param  boolean                     $runTestInSeparateProcess
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.7.0
-     */
-    public function setRunTestInSeparateProcess($runTestInSeparateProcess)
-    {
-        if (is_bool($runTestInSeparateProcess)) {
-            $this->runTestInSeparateProcess = $runTestInSeparateProcess;
-        } else {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-    }
-
-    /**
-     * Runs a test.
-     *
-     * @deprecated
-     * @param PHPUnit_Framework_Test       $test
-     * @param PHPUnit_Framework_TestResult $result
-     */
-    public function runTest(PHPUnit_Framework_Test $test, PHPUnit_Framework_TestResult $result)
-    {
-        $test->run($result);
-    }
-
-    /**
-     * Sets the name of the suite.
-     *
-     * @param  string
-     */
-    public function setName($name)
-    {
-        $this->name = $name;
-    }
-
-    /**
-     * Returns the test at the given index.
-     *
-     * @param  integer
-     * @return PHPUnit_Framework_Test
-     */
-    public function testAt($index)
-    {
-        if (isset($this->tests[$index])) {
-            return $this->tests[$index];
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Returns the tests as an enumeration.
-     *
-     * @return array
-     */
-    public function tests()
-    {
-        return $this->tests;
-    }
-
-    /**
-     * Set tests of the test suite
-     *
-     * @param array $tests
-     * @since Method available since Release 4.0.0
-     */
-    public function setTests(array $tests)
-    {
-        $this->tests = $tests;
-    }
-
-    /**
-     * Mark the test suite as skipped.
-     *
-     * @param  string                                  $message
-     * @throws PHPUnit_Framework_SkippedTestSuiteError
-     * @since  Method available since Release 3.0.0
-     */
-    public function markTestSuiteSkipped($message = '')
-    {
-        throw new PHPUnit_Framework_SkippedTestSuiteError($message);
-    }
-
-    /**
-     * @param ReflectionClass  $class
-     * @param ReflectionMethod $method
-     */
-    protected function addTestMethod(ReflectionClass $class, ReflectionMethod $method)
-    {
-        if (!$this->isTestMethod($method)) {
-            return;
-        }
-
-        $name = $method->getName();
-
-        if (!$method->isPublic()) {
-            $this->addTest(
-                self::warning(
-                    sprintf(
-                        'Test method "%s" in test class "%s" is not public.',
-                        $name,
-                        $class->getName()
-                    )
-                )
-            );
-
-            return;
-        }
-
-        $test = self::createTest($class, $name);
-
-        if ($test instanceof PHPUnit_Framework_TestCase ||
-            $test instanceof PHPUnit_Framework_TestSuite_DataProvider) {
-            $test->setDependencies(
-                PHPUnit_Util_Test::getDependencies($class->getName(), $name)
-            );
-        }
-
-        $this->addTest(
-            $test,
-            PHPUnit_Util_Test::getGroups($class->getName(), $name)
-        );
-    }
-
-    /**
-     * @param  ReflectionMethod $method
-     * @return boolean
-     */
-    public static function isTestMethod(ReflectionMethod $method)
-    {
-        if (strpos($method->name, 'test') === 0) {
-            return true;
-        }
-
-        // @scenario on TestCase::testMethod()
-        // @test     on TestCase::testMethod()
-        $doc_comment = $method->getDocComment();
-
-        return strpos($doc_comment, '@test')     !== false ||
-               strpos($doc_comment, '@scenario') !== false;
-    }
-
-    /**
-     * @param  string                    $message
-     * @return PHPUnit_Framework_Warning
-     */
-    protected static function warning($message)
-    {
-        return new PHPUnit_Framework_Warning($message);
-    }
-
-    /**
-     * @param  string $class
-     * @param  string $methodName
-     * @param  string $message
-     * @return PHPUnit_Framework_SkippedTestCase
-     * @since  Method available since Release 4.3.0
-     */
-    protected static function skipTest($class, $methodName, $message)
-    {
-        return new PHPUnit_Framework_SkippedTestCase($class, $methodName, $message);
-    }
-
-    /**
-     * @param  string $class
-     * @param  string $methodName
-     * @param  string $message
-     * @return PHPUnit_Framework_IncompleteTestCase
-     * @since  Method available since Release 4.3.0
-     */
-    protected static function incompleteTest($class, $methodName, $message)
-    {
-        return new PHPUnit_Framework_IncompleteTestCase($class, $methodName, $message);
-    }
-
-    /**
-     * @param boolean $backupGlobals
-     * @since  Method available since Release 3.3.0
-     */
-    public function setBackupGlobals($backupGlobals)
-    {
-        if (is_null($this->backupGlobals) && is_bool($backupGlobals)) {
-            $this->backupGlobals = $backupGlobals;
-        }
-    }
-
-    /**
-     * @param boolean $backupStaticAttributes
-     * @since  Method available since Release 3.4.0
-     */
-    public function setBackupStaticAttributes($backupStaticAttributes)
-    {
-        if (is_null($this->backupStaticAttributes) &&
-            is_bool($backupStaticAttributes)) {
-            $this->backupStaticAttributes = $backupStaticAttributes;
-        }
-    }
-
-    /**
-     * Returns an iterator for this test suite.
-     *
-     * @return RecursiveIteratorIterator
-     * @since  Method available since Release 3.1.0
-     */
-    public function getIterator()
-    {
-        $iterator = new PHPUnit_Util_TestSuiteIterator($this);
-
-        if ($this->iteratorFilter !== null) {
-            $iterator = $this->iteratorFilter->factory($iterator, $this);
-        }
-
-        return $iterator;
-    }
-
-    public function injectFilter(PHPUnit_Runner_Filter_Factory $filter)
-    {
-        $this->iteratorFilter = $filter;
-        foreach ($this as $test) {
-            if ($test instanceof PHPUnit_Framework_TestSuite) {
-                $test->injectFilter($filter);
-            }
-        }
-    }
-
-    /**
-     * Template Method that is called before the tests
-     * of this test suite are run.
-     *
-     * @since  Method available since Release 3.1.0
-     */
-    protected function setUp()
-    {
-    }
-
-    /**
-     * Template Method that is called after the tests
-     * of this test suite have finished running.
-     *
-     * @since  Method available since Release 3.1.0
-     */
-    protected function tearDown()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/TestSuite/DataProvider.php b/vendor/phpunit/phpunit/src/Framework/TestSuite/DataProvider.php
deleted file mode 100644
index d5bfcf1..0000000
--- a/vendor/phpunit/phpunit/src/Framework/TestSuite/DataProvider.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @subpackage Framework_TestSuite
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.4.0
- */
-class PHPUnit_Framework_TestSuite_DataProvider extends PHPUnit_Framework_TestSuite
-{
-    /**
-     * Sets the dependencies of a TestCase.
-     *
-     * @param array $dependencies
-     */
-    public function setDependencies(array $dependencies)
-    {
-        foreach ($this->tests as $test) {
-            $test->setDependencies($dependencies);
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/UnintentionallyCoveredCodeError.php b/vendor/phpunit/phpunit/src/Framework/UnintentionallyCoveredCodeError.php
deleted file mode 100644
index 32b0c06..0000000
--- a/vendor/phpunit/phpunit/src/Framework/UnintentionallyCoveredCodeError.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Extension to PHPUnit_Framework_AssertionFailedError to mark the special
- * case of a test test that unintentionally covers code.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Framework_UnintentionallyCoveredCodeError extends PHPUnit_Framework_RiskyTestError
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Framework/Warning.php b/vendor/phpunit/phpunit/src/Framework/Warning.php
deleted file mode 100644
index 96e26d0..0000000
--- a/vendor/phpunit/phpunit/src/Framework/Warning.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A warning.
- *
- * @package    PHPUnit
- * @subpackage Framework
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Framework_Warning extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @var string
-     */
-    protected $message = '';
-
-    /**
-     * @var boolean
-     */
-    protected $backupGlobals = false;
-
-    /**
-     * @var boolean
-     */
-    protected $backupStaticAttributes = false;
-
-    /**
-     * @var boolean
-     */
-    protected $runTestInSeparateProcess = false;
-
-    /**
-     * @var boolean
-     */
-    protected $useErrorHandler = false;
-
-    /**
-     * @param string $message
-     */
-    public function __construct($message = '')
-    {
-        $this->message = $message;
-        parent::__construct('Warning');
-    }
-
-    /**
-     * @throws PHPUnit_Framework_Exception
-     */
-    protected function runTest()
-    {
-        $this->fail($this->message);
-    }
-
-    /**
-     * @return string
-     * @since  Method available since Release 3.0.0
-     */
-    public function getMessage()
-    {
-        return $this->message;
-    }
-
-    /**
-     * Returns a string representation of the test case.
-     *
-     * @return string
-     * @since  Method available since Release 3.4.0
-     */
-    public function toString()
-    {
-        return 'Warning';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Runner/BaseTestRunner.php b/vendor/phpunit/phpunit/src/Runner/BaseTestRunner.php
deleted file mode 100644
index 47c636e..0000000
--- a/vendor/phpunit/phpunit/src/Runner/BaseTestRunner.php
+++ /dev/null
@@ -1,143 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Base class for all test runners.
- *
- * @package    PHPUnit
- * @subpackage Runner
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-abstract class PHPUnit_Runner_BaseTestRunner
-{
-    const STATUS_PASSED     = 0;
-    const STATUS_SKIPPED    = 1;
-    const STATUS_INCOMPLETE = 2;
-    const STATUS_FAILURE    = 3;
-    const STATUS_ERROR      = 4;
-    const STATUS_RISKY      = 5;
-    const SUITE_METHODNAME  = 'suite';
-
-    /**
-     * Returns the loader to be used.
-     *
-     * @return PHPUnit_Runner_TestSuiteLoader
-     */
-    public function getLoader()
-    {
-        return new PHPUnit_Runner_StandardTestSuiteLoader;
-    }
-
-    /**
-     * Returns the Test corresponding to the given suite.
-     * This is a template method, subclasses override
-     * the runFailed() and clearStatus() methods.
-     *
-     * @param  string                 $suiteClassName
-     * @param  string                 $suiteClassFile
-     * @param  mixed                  $suffixes
-     * @return PHPUnit_Framework_Test
-     */
-    public function getTest($suiteClassName, $suiteClassFile = '', $suffixes = '')
-    {
-        if (is_dir($suiteClassName) &&
-            !is_file($suiteClassName . '.php') && empty($suiteClassFile)) {
-            $facade = new File_Iterator_Facade;
-            $files  = $facade->getFilesAsArray(
-                $suiteClassName, $suffixes
-            );
-
-            $suite = new PHPUnit_Framework_TestSuite($suiteClassName);
-            $suite->addTestFiles($files);
-
-            return $suite;
-        }
-
-        try {
-            $testClass = $this->loadSuiteClass(
-                $suiteClassName, $suiteClassFile
-            );
-        } catch (PHPUnit_Framework_Exception $e) {
-            $this->runFailed($e->getMessage());
-
-            return null;
-        }
-
-        try {
-            $suiteMethod = $testClass->getMethod(self::SUITE_METHODNAME);
-
-            if (!$suiteMethod->isStatic()) {
-                $this->runFailed(
-                    'suite() method must be static.'
-                );
-
-                return null;
-            }
-
-            try {
-                $test = $suiteMethod->invoke(null, $testClass->getName());
-            } catch (ReflectionException $e) {
-                $this->runFailed(
-                    sprintf(
-                        "Failed to invoke suite() method.\n%s",
-                        $e->getMessage()
-                    )
-                );
-
-                return null;
-            }
-        } catch (ReflectionException $e) {
-            try {
-                $test = new PHPUnit_Framework_TestSuite($testClass);
-            } catch (PHPUnit_Framework_Exception $e) {
-                $test = new PHPUnit_Framework_TestSuite;
-                $test->setName($suiteClassName);
-            }
-        }
-
-        $this->clearStatus();
-
-        return $test;
-    }
-
-    /**
-     * Returns the loaded ReflectionClass for a suite name.
-     *
-     * @param  string          $suiteClassName
-     * @param  string          $suiteClassFile
-     * @return ReflectionClass
-     */
-    protected function loadSuiteClass($suiteClassName, $suiteClassFile = '')
-    {
-        $loader = $this->getLoader();
-
-        return $loader->load($suiteClassName, $suiteClassFile);
-    }
-
-    /**
-     * Clears the status message.
-     *
-     */
-    protected function clearStatus()
-    {
-    }
-
-    /**
-     * Override to define how to handle a failed loading of
-     * a test suite.
-     *
-     * @param string $message
-     */
-    abstract protected function runFailed($message);
-}
diff --git a/vendor/phpunit/phpunit/src/Runner/Exception.php b/vendor/phpunit/phpunit/src/Runner/Exception.php
deleted file mode 100644
index b353aa0..0000000
--- a/vendor/phpunit/phpunit/src/Runner/Exception.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @subpackage Runner
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Runner_Exception extends RuntimeException implements PHPUnit_Exception
-{
-}
diff --git a/vendor/phpunit/phpunit/src/Runner/Filter/Factory.php b/vendor/phpunit/phpunit/src/Runner/Filter/Factory.php
deleted file mode 100644
index c3f7730..0000000
--- a/vendor/phpunit/phpunit/src/Runner/Filter/Factory.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @subpackage Runner
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Runner_Filter_Factory
-{
-    /**
-     * @var array
-     */
-    private $filters = array();
-
-    /**
-     * @param ReflectionClass $filter
-     * @param mixed           $args
-     */
-    public function addFilter(ReflectionClass $filter, $args)
-    {
-        if (!$filter->isSubclassOf('RecursiveFilterIterator')) {
-            throw new InvalidArgumentException(
-                sprintf(
-                    'Class "%s" does not extend RecursiveFilterIterator',
-                    $filter->name
-                )
-            );
-        }
-
-        $this->filters[] = array($filter, $args);
-    }
-
-    /**
-     * @return FilterIterator
-     */
-    public function factory(Iterator $iterator, PHPUnit_Framework_TestSuite $suite)
-    {
-        foreach ($this->filters as $filter) {
-            list($class, $args) = $filter;
-            $iterator = $class->newInstance($iterator, $args, $suite);
-        }
-
-        return $iterator;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Runner/Filter/Group.php b/vendor/phpunit/phpunit/src/Runner/Filter/Group.php
deleted file mode 100644
index 422c2ca..0000000
--- a/vendor/phpunit/phpunit/src/Runner/Filter/Group.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @subpackage Runner
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-abstract class PHPUnit_Runner_Filter_GroupFilterIterator extends RecursiveFilterIterator
-{
-    /**
-     * @var array
-     */
-    protected $groupTests = array();
-
-    /**
-     * @param RecursiveIterator           $iterator
-     * @param array                       $groups
-     * @param PHPUnit_Framework_TestSuite $suite
-     */
-    public function __construct(RecursiveIterator $iterator, array $groups, PHPUnit_Framework_TestSuite $suite)
-    {
-        parent::__construct($iterator);
-
-        foreach ($suite->getGroupDetails() as $group => $tests) {
-            if (in_array($group, $groups)) {
-                $testHashes = array_map(
-                    function ($test) { return spl_object_hash($test);
-                    },
-                    $tests
-                );
-
-                $this->groupTests = array_merge($this->groupTests, $testHashes);
-            }
-        }
-    }
-
-    /**
-     * @return boolean
-     */
-    public function accept()
-    {
-        $test = $this->getInnerIterator()->current();
-
-        if ($test instanceof PHPUnit_Framework_TestSuite) {
-            return true;
-        }
-
-        return $this->doAccept(spl_object_hash($test));
-    }
-
-    abstract protected function doAccept($hash);
-}
diff --git a/vendor/phpunit/phpunit/src/Runner/Filter/Group/Exclude.php b/vendor/phpunit/phpunit/src/Runner/Filter/Group/Exclude.php
deleted file mode 100644
index 232c277..0000000
--- a/vendor/phpunit/phpunit/src/Runner/Filter/Group/Exclude.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @subpackage Runner
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Runner_Filter_Group_Exclude extends PHPUnit_Runner_Filter_GroupFilterIterator
-{
-    protected function doAccept($hash)
-    {
-        return !in_array($hash, $this->groupTests);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Runner/Filter/Group/Include.php b/vendor/phpunit/phpunit/src/Runner/Filter/Group/Include.php
deleted file mode 100644
index a1ad691..0000000
--- a/vendor/phpunit/phpunit/src/Runner/Filter/Group/Include.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @subpackage Runner
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Runner_Filter_Group_Include extends PHPUnit_Runner_Filter_GroupFilterIterator
-{
-    protected function doAccept($hash)
-    {
-        return in_array($hash, $this->groupTests);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Runner/Filter/Test.php b/vendor/phpunit/phpunit/src/Runner/Filter/Test.php
deleted file mode 100644
index d9f5ee5..0000000
--- a/vendor/phpunit/phpunit/src/Runner/Filter/Test.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @subpackage Runner
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Runner_Filter_Test extends RecursiveFilterIterator
-{
-    /**
-     * @var string
-     */
-    protected $filter = null;
-
-    /**
-     * @var integer
-     */
-    protected $filterMin;
-    /**
-     * @var integer
-     */
-    protected $filterMax;
-
-    /**
-     * @param RecursiveIterator $iterator
-     * @param string            $filter
-     */
-    public function __construct(RecursiveIterator $iterator, $filter)
-    {
-        parent::__construct($iterator);
-        $this->setFilter($filter);
-    }
-
-    /**
-     * @param string $filter
-     */
-    protected function setFilter($filter)
-    {
-        if (PHPUnit_Util_Regex::pregMatchSafe($filter, '') === false) {
-            // Handles:
-            //  * testAssertEqualsSucceeds#4
-            //  * testAssertEqualsSucceeds#4-8
-            if (preg_match('/^(.*?)#(\d+)(?:-(\d+))?$/', $filter, $matches)) {
-                if (isset($matches[3]) && $matches[2] < $matches[3]) {
-                    $filter = sprintf(
-                        '%s.*with data set #(\d+)$',
-                        $matches[1]
-                    );
-
-                    $this->filterMin = $matches[2];
-                    $this->filterMax = $matches[3];
-                } else {
-                    $filter = sprintf(
-                        '%s.*with data set #%s$',
-                        $matches[1],
-                        $matches[2]
-                    );
-                }
-            } // Handles:
-            //  * testDetermineJsonError@JSON_ERROR_NONE
-            //  * testDetermineJsonError@JSON.*
-            elseif (preg_match('/^(.*?)@(.+)$/', $filter, $matches)) {
-                $filter = sprintf(
-                    '%s.*with data set "%s"$',
-                    $matches[1],
-                    $matches[2]
-                );
-            }
-
-            // Escape delimiters in regular expression. Do NOT use preg_quote,
-            // to keep magic characters.
-            $filter = sprintf('/%s/', str_replace(
-                '/', '\\/', $filter
-            ));
-        }
-
-        $this->filter = $filter;
-    }
-
-    /**
-     * @return boolean
-     */
-    public function accept()
-    {
-        $test = $this->getInnerIterator()->current();
-
-        if ($test instanceof PHPUnit_Framework_TestSuite) {
-            return true;
-        }
-
-        $tmp = PHPUnit_Util_Test::describe($test, false);
-
-        if ($tmp[0] != '') {
-            $name = join('::', $tmp);
-        } else {
-            $name = $tmp[1];
-        }
-
-        $accepted = preg_match($this->filter, $name, $matches);
-
-        if ($accepted && isset($this->filterMax)) {
-            $set = end($matches);
-            $accepted = $set >= $this->filterMin && $set <= $this->filterMax;
-        }
-
-        return $accepted;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Runner/StandardTestSuiteLoader.php b/vendor/phpunit/phpunit/src/Runner/StandardTestSuiteLoader.php
deleted file mode 100644
index 04d22c3..0000000
--- a/vendor/phpunit/phpunit/src/Runner/StandardTestSuiteLoader.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * The standard test suite loader.
- *
- * @package    PHPUnit
- * @subpackage Runner
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Runner_StandardTestSuiteLoader implements PHPUnit_Runner_TestSuiteLoader
-{
-    /**
-     * @param  string                      $suiteClassName
-     * @param  string                      $suiteClassFile
-     * @return ReflectionClass
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function load($suiteClassName, $suiteClassFile = '')
-    {
-        $suiteClassName = str_replace('.php', '', $suiteClassName);
-
-        if (empty($suiteClassFile)) {
-            $suiteClassFile = PHPUnit_Util_Filesystem::classNameToFilename(
-                $suiteClassName
-            );
-        }
-
-        if (!class_exists($suiteClassName, false)) {
-            $loadedClasses = get_declared_classes();
-
-            $filename = PHPUnit_Util_Fileloader::checkAndLoad($suiteClassFile);
-
-            $loadedClasses = array_values(
-                array_diff(get_declared_classes(), $loadedClasses)
-            );
-        }
-
-        if (!class_exists($suiteClassName, false) && !empty($loadedClasses)) {
-            $offset = 0 - strlen($suiteClassName);
-
-            foreach ($loadedClasses as $loadedClass) {
-                $class = new ReflectionClass($loadedClass);
-                if (substr($loadedClass, $offset) === $suiteClassName &&
-                    $class->getFileName() == $filename) {
-                    $suiteClassName = $loadedClass;
-                    break;
-                }
-            }
-        }
-
-        if (!class_exists($suiteClassName, false) && !empty($loadedClasses)) {
-            $testCaseClass = 'PHPUnit_Framework_TestCase';
-
-            foreach ($loadedClasses as $loadedClass) {
-                $class     = new ReflectionClass($loadedClass);
-                $classFile = $class->getFileName();
-
-                if ($class->isSubclassOf($testCaseClass) &&
-                    !$class->isAbstract()) {
-                    $suiteClassName = $loadedClass;
-                    $testCaseClass  = $loadedClass;
-
-                    if ($classFile == realpath($suiteClassFile)) {
-                        break;
-                    }
-                }
-
-                if ($class->hasMethod('suite')) {
-                    $method = $class->getMethod('suite');
-
-                    if (!$method->isAbstract() &&
-                        $method->isPublic() &&
-                        $method->isStatic()) {
-                        $suiteClassName = $loadedClass;
-
-                        if ($classFile == realpath($suiteClassFile)) {
-                            break;
-                        }
-                    }
-                }
-            }
-        }
-
-        if (class_exists($suiteClassName, false)) {
-            $class = new ReflectionClass($suiteClassName);
-
-            if ($class->getFileName() == realpath($suiteClassFile)) {
-                return $class;
-            }
-        }
-
-        throw new PHPUnit_Framework_Exception(
-            sprintf(
-                "Class '%s' could not be found in '%s'.",
-                $suiteClassName,
-                $suiteClassFile
-            )
-        );
-    }
-
-    /**
-     * @param  ReflectionClass $aClass
-     * @return ReflectionClass
-     */
-    public function reload(ReflectionClass $aClass)
-    {
-        return $aClass;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Runner/TestSuiteLoader.php b/vendor/phpunit/phpunit/src/Runner/TestSuiteLoader.php
deleted file mode 100644
index c049e7e..0000000
--- a/vendor/phpunit/phpunit/src/Runner/TestSuiteLoader.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * An interface to define how a test suite should be loaded.
- *
- * @package    PHPUnit
- * @subpackage Runner
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Interface available since Release 2.0.0
- */
-interface PHPUnit_Runner_TestSuiteLoader
-{
-    /**
-     * @param  string          $suiteClassName
-     * @param  string          $suiteClassFile
-     * @return ReflectionClass
-     */
-    public function load($suiteClassName, $suiteClassFile = '');
-
-    /**
-     * @param  ReflectionClass $aClass
-     * @return ReflectionClass
-     */
-    public function reload(ReflectionClass $aClass);
-}
diff --git a/vendor/phpunit/phpunit/src/Runner/Version.php b/vendor/phpunit/phpunit/src/Runner/Version.php
deleted file mode 100644
index 03b12be..0000000
--- a/vendor/phpunit/phpunit/src/Runner/Version.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * This class defines the current version of PHPUnit.
- *
- * @package    PHPUnit
- * @subpackage Runner
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Runner_Version
-{
-    private static $pharVersion;
-    private static $version;
-
-    /**
-     * Returns the current version of PHPUnit.
-     *
-     * @return string
-     */
-    public static function id()
-    {
-        if (self::$pharVersion !== null) {
-            return self::$pharVersion;
-        }
-
-        if (self::$version === null) {
-            $version = new SebastianBergmann\Version('4.5.0', dirname(dirname(__DIR__)));
-            self::$version = $version->getVersion();
-        }
-
-        return self::$version;
-    }
-
-    /**
-     * @return string
-     */
-    public static function getVersionString()
-    {
-        return 'PHPUnit ' . self::id() . ' by Sebastian Bergmann and contributors.';
-    }
-
-    /**
-     * @return string
-     * @since  Method available since Release 4.0.0
-     */
-    public static function getReleaseChannel()
-    {
-        if (strpos(self::$pharVersion, 'alpha') !== false) {
-            return '-alpha';
-        }
-
-        if (strpos(self::$pharVersion, 'beta') !== false) {
-            return '-beta';
-        }
-
-        return '';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/TextUI/Command.php b/vendor/phpunit/phpunit/src/TextUI/Command.php
deleted file mode 100644
index a2eb41d..0000000
--- a/vendor/phpunit/phpunit/src/TextUI/Command.php
+++ /dev/null
@@ -1,981 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A TestRunner for the Command Line Interface (CLI)
- * PHP SAPI Module.
- *
- * @package    PHPUnit
- * @subpackage TextUI
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_TextUI_Command
-{
-    /**
-     * @var array
-     */
-    protected $arguments = array(
-      'listGroups'              => false,
-      'loader'                  => null,
-      'useDefaultConfiguration' => true
-    );
-
-    /**
-     * @var array
-     */
-    protected $options = array();
-
-    /**
-     * @var array
-     */
-    protected $longOptions = array(
-      'colors' => null,
-      'bootstrap=' => null,
-      'columns=' => null,
-      'configuration=' => null,
-      'coverage-clover=' => null,
-      'coverage-crap4j=' => null,
-      'coverage-html=' => null,
-      'coverage-php=' => null,
-      'coverage-text==' => null,
-      'coverage-xml=' => null,
-      'debug' => null,
-      'exclude-group=' => null,
-      'filter=' => null,
-      'testsuite=' => null,
-      'group=' => null,
-      'help' => null,
-      'include-path=' => null,
-      'list-groups' => null,
-      'loader=' => null,
-      'log-json=' => null,
-      'log-junit=' => null,
-      'log-tap=' => null,
-      'process-isolation' => null,
-      'repeat=' => null,
-      'stderr' => null,
-      'stop-on-error' => null,
-      'stop-on-failure' => null,
-      'stop-on-incomplete' => null,
-      'stop-on-risky' => null,
-      'stop-on-skipped' => null,
-      'report-useless-tests' => null,
-      'strict-coverage' => null,
-      'disallow-test-output' => null,
-      'enforce-time-limit' => null,
-      'disallow-todo-tests' => null,
-      'strict' => null,
-      'tap' => null,
-      'testdox' => null,
-      'testdox-html=' => null,
-      'testdox-text=' => null,
-      'test-suffix=' => null,
-      'no-configuration' => null,
-      'no-globals-backup' => null,
-      'printer=' => null,
-      'static-backup' => null,
-      'verbose' => null,
-      'version' => null
-    );
-
-    /**
-     * @var boolean
-     */
-    private $versionStringPrinted = false;
-
-    /**
-     * @param boolean $exit
-     */
-    public static function main($exit = true)
-    {
-        $command = new static;
-
-        return $command->run($_SERVER['argv'], $exit);
-    }
-
-    /**
-     * @param  array $argv
-     * @param  boolean $exit
-     * @return integer
-     */
-    public function run(array $argv, $exit = true)
-    {
-        $this->handleArguments($argv);
-
-        $runner = $this->createRunner();
-
-        if (is_object($this->arguments['test']) &&
-            $this->arguments['test'] instanceof PHPUnit_Framework_Test) {
-            $suite = $this->arguments['test'];
-        } else {
-            $suite = $runner->getTest(
-                $this->arguments['test'],
-                $this->arguments['testFile'],
-                $this->arguments['testSuffixes']
-            );
-        }
-
-        if ($this->arguments['listGroups']) {
-            $this->printVersionString();
-
-            print "Available test group(s):\n";
-
-            $groups = $suite->getGroups();
-            sort($groups);
-
-            foreach ($groups as $group) {
-                print " - $group\n";
-            }
-
-            if ($exit) {
-                exit(PHPUnit_TextUI_TestRunner::SUCCESS_EXIT);
-            } else {
-                return PHPUnit_TextUI_TestRunner::SUCCESS_EXIT;
-            }
-        }
-
-        unset($this->arguments['test']);
-        unset($this->arguments['testFile']);
-
-        try {
-            $result = $runner->doRun($suite, $this->arguments);
-        } catch (PHPUnit_Framework_Exception $e) {
-            print $e->getMessage() . "\n";
-        }
-
-        $ret = PHPUnit_TextUI_TestRunner::FAILURE_EXIT;
-
-        if (isset($result) && $result->wasSuccessful()) {
-            $ret = PHPUnit_TextUI_TestRunner::SUCCESS_EXIT;
-        } elseif (!isset($result) || $result->errorCount() > 0) {
-            $ret = PHPUnit_TextUI_TestRunner::EXCEPTION_EXIT;
-        }
-
-        if ($exit) {
-            exit($ret);
-        } else {
-            return $ret;
-        }
-    }
-
-    /**
-     * Create a TestRunner, override in subclasses.
-     *
-     * @return PHPUnit_TextUI_TestRunner
-     * @since  Method available since Release 3.6.0
-     */
-    protected function createRunner()
-    {
-        return new PHPUnit_TextUI_TestRunner($this->arguments['loader']);
-    }
-
-    /**
-     * Handles the command-line arguments.
-     *
-     * A child class of PHPUnit_TextUI_Command can hook into the argument
-     * parsing by adding the switch(es) to the $longOptions array and point to a
-     * callback method that handles the switch(es) in the child class like this
-     *
-     * <code>
-     * <?php
-     * class MyCommand extends PHPUnit_TextUI_Command
-     * {
-     *     public function __construct()
-     *     {
-     *         // my-switch won't accept a value, it's an on/off
-     *         $this->longOptions['my-switch'] = 'myHandler';
-     *         // my-secondswitch will accept a value - note the equals sign
-     *         $this->longOptions['my-secondswitch='] = 'myOtherHandler';
-     *     }
-     *
-     *     // --my-switch  -> myHandler()
-     *     protected function myHandler()
-     *     {
-     *     }
-     *
-     *     // --my-secondswitch foo -> myOtherHandler('foo')
-     *     protected function myOtherHandler ($value)
-     *     {
-     *     }
-     *
-     *     // You will also need this - the static keyword in the
-     *     // PHPUnit_TextUI_Command will mean that it'll be
-     *     // PHPUnit_TextUI_Command that gets instantiated,
-     *     // not MyCommand
-     *     public static function main($exit = true)
-     *     {
-     *         $command = new static;
-     *
-     *         return $command->run($_SERVER['argv'], $exit);
-     *     }
-     *
-     * }
-     * </code>
-     *
-     * @param array $argv
-     */
-    protected function handleArguments(array $argv)
-    {
-        if (defined('__PHPUNIT_PHAR__')) {
-            $this->longOptions['selfupdate']  = null;
-            $this->longOptions['self-update'] = null;
-        }
-
-        try {
-            $this->options = PHPUnit_Util_Getopt::getopt(
-                $argv,
-                'd:c:hv',
-                array_keys($this->longOptions)
-            );
-        } catch (PHPUnit_Framework_Exception $e) {
-            $this->showError($e->getMessage());
-        }
-
-        foreach ($this->options[0] as $option) {
-            switch ($option[0]) {
-                case '--colors': {
-                    $this->arguments['colors'] = true;
-                    }
-                break;
-
-                case '--bootstrap': {
-                    $this->arguments['bootstrap'] = $option[1];
-                    }
-                break;
-
-                case '--columns': {
-                    if (is_numeric($option[1])) {
-                        $this->arguments['columns'] = (int) $option[1];
-                    } elseif ($option[1] == 'max') {
-                        $this->arguments['columns'] = 'max';
-                    }
-                }
-                break;
-
-                case 'c':
-                case '--configuration': {
-                    $this->arguments['configuration'] = $option[1];
-                    }
-                break;
-
-                case '--coverage-clover': {
-                    $this->arguments['coverageClover'] = $option[1];
-                    }
-                break;
-
-                case '--coverage-crap4j': {
-                    $this->arguments['coverageCrap4J'] = $option[1];
-                    }
-                break;
-
-                case '--coverage-html': {
-                    $this->arguments['coverageHtml'] = $option[1];
-                    }
-                break;
-
-                case '--coverage-php': {
-                    $this->arguments['coveragePHP'] = $option[1];
-                    }
-                break;
-
-                case '--coverage-text': {
-                    if ($option[1] === null) {
-                        $option[1] = 'php://stdout';
-                    }
-
-                    $this->arguments['coverageText'] = $option[1];
-                    $this->arguments['coverageTextShowUncoveredFiles'] = false;
-                    $this->arguments['coverageTextShowOnlySummary'] = false;
-                    }
-                break;
-
-                case '--coverage-xml': {
-                    $this->arguments['coverageXml'] = $option[1];
-                    }
-                break;
-
-                case 'd': {
-                    $ini = explode('=', $option[1]);
-
-                    if (isset($ini[0])) {
-                        if (isset($ini[1])) {
-                            ini_set($ini[0], $ini[1]);
-                        } else {
-                            ini_set($ini[0], true);
-                        }
-                    }
-                    }
-                break;
-
-                case '--debug': {
-                    $this->arguments['debug'] = true;
-                    }
-                break;
-
-                case 'h':
-                case '--help': {
-                    $this->showHelp();
-                    exit(PHPUnit_TextUI_TestRunner::SUCCESS_EXIT);
-                    }
-                break;
-
-                case '--filter': {
-                    $this->arguments['filter'] = $option[1];
-                    }
-                break;
-
-                case '--testsuite': {
-                    $this->arguments['testsuite'] = $option[1];
-                    }
-                break;
-
-                case '--group': {
-                    $this->arguments['groups'] = explode(',', $option[1]);
-                    }
-                break;
-
-                case '--exclude-group': {
-                    $this->arguments['excludeGroups'] = explode(
-                        ',', $option[1]
-                    );
-                    }
-                break;
-
-                case '--test-suffix': {
-                    $this->arguments['testSuffixes'] = explode(
-                        ',', $option[1]
-                    );
-                    }
-                break;
-
-                case '--include-path': {
-                    $includePath = $option[1];
-                    }
-                break;
-
-                case '--list-groups': {
-                    $this->arguments['listGroups'] = true;
-                    }
-                break;
-
-                case '--printer': {
-                    $this->arguments['printer'] = $option[1];
-                    }
-                break;
-
-                case '--loader': {
-                    $this->arguments['loader'] = $option[1];
-                    }
-                break;
-
-                case '--log-json': {
-                    $this->arguments['jsonLogfile'] = $option[1];
-                    }
-                break;
-
-                case '--log-junit': {
-                    $this->arguments['junitLogfile'] = $option[1];
-                    }
-                break;
-
-                case '--log-tap': {
-                    $this->arguments['tapLogfile'] = $option[1];
-                    }
-                break;
-
-                case '--process-isolation': {
-                    $this->arguments['processIsolation'] = true;
-                    }
-                break;
-
-                case '--repeat': {
-                    $this->arguments['repeat'] = (int) $option[1];
-                    }
-                break;
-
-                case '--stderr': {
-                    $this->arguments['stderr'] = true;
-                    }
-                break;
-
-                case '--stop-on-error': {
-                    $this->arguments['stopOnError'] = true;
-                    }
-                break;
-
-                case '--stop-on-failure': {
-                    $this->arguments['stopOnFailure'] = true;
-                    }
-                break;
-
-                case '--stop-on-incomplete': {
-                    $this->arguments['stopOnIncomplete'] = true;
-                    }
-                break;
-
-                case '--stop-on-risky': {
-                    $this->arguments['stopOnRisky'] = true;
-                    }
-                break;
-
-                case '--stop-on-skipped': {
-                    $this->arguments['stopOnSkipped'] = true;
-                    }
-                break;
-
-                case '--tap': {
-                    $this->arguments['printer'] = 'PHPUnit_Util_Log_TAP';
-                    }
-                break;
-
-                case '--testdox': {
-                    $this->arguments['printer'] = 'PHPUnit_Util_TestDox_ResultPrinter_Text';
-                    }
-                break;
-
-                case '--testdox-html': {
-                    $this->arguments['testdoxHTMLFile'] = $option[1];
-                    }
-                break;
-
-                case '--testdox-text': {
-                    $this->arguments['testdoxTextFile'] = $option[1];
-                    }
-                break;
-
-                case '--no-configuration': {
-                    $this->arguments['useDefaultConfiguration'] = false;
-                    }
-                break;
-
-                case '--no-globals-backup': {
-                    $this->arguments['backupGlobals'] = false;
-                    }
-                break;
-
-                case '--static-backup': {
-                    $this->arguments['backupStaticAttributes'] = true;
-                    }
-                break;
-
-                case 'v':
-                case '--verbose': {
-                    $this->arguments['verbose'] = true;
-                    }
-                break;
-
-                case '--version': {
-                    $this->printVersionString();
-                    exit(PHPUnit_TextUI_TestRunner::SUCCESS_EXIT);
-                    }
-                break;
-
-                case '--report-useless-tests': {
-                    $this->arguments['reportUselessTests'] = true;
-                    }
-                break;
-
-                case '--strict-coverage': {
-                    $this->arguments['strictCoverage'] = true;
-                    }
-                break;
-
-                case '--disallow-test-output': {
-                    $this->arguments['disallowTestOutput'] = true;
-                    }
-                break;
-
-                case '--enforce-time-limit': {
-                    $this->arguments['enforceTimeLimit'] = true;
-                    }
-                break;
-
-                case '--disallow-todo-tests': {
-                    $this->arguments['disallowTodoAnnotatedTests'] = true;
-                    }
-                break;
-
-                case '--strict': {
-                    $this->arguments['reportUselessTests']         = true;
-                    $this->arguments['strictCoverage']             = true;
-                    $this->arguments['disallowTestOutput']         = true;
-                    $this->arguments['enforceTimeLimit']           = true;
-                    $this->arguments['disallowTodoAnnotatedTests'] = true;
-                    $this->arguments['deprecatedStrictModeOption'] = true;
-                    }
-                break;
-
-                case '--selfupdate':
-                case '--self-update': {
-                    $this->handleSelfUpdate();
-                    }
-                break;
-
-                default: {
-                    $optionName = str_replace('--', '', $option[0]);
-
-                    if (isset($this->longOptions[$optionName])) {
-                        $handler = $this->longOptions[$optionName];
-                    } elseif (isset($this->longOptions[$optionName . '='])) {
-                        $handler = $this->longOptions[$optionName . '='];
-                    }
-
-                    if (isset($handler) && is_callable(array($this, $handler))) {
-                        $this->$handler($option[1]);
-                    }
-                    }
-            }
-        }
-
-        $this->handleCustomTestSuite();
-
-        if (!isset($this->arguments['test'])) {
-            if (isset($this->options[1][0])) {
-                $this->arguments['test'] = $this->options[1][0];
-            }
-
-            if (isset($this->options[1][1])) {
-                $this->arguments['testFile'] = realpath($this->options[1][1]);
-            } else {
-                $this->arguments['testFile'] = '';
-            }
-
-            if (isset($this->arguments['test']) &&
-                is_file($this->arguments['test']) &&
-                substr($this->arguments['test'], -5, 5) != '.phpt') {
-                $this->arguments['testFile'] = realpath($this->arguments['test']);
-                $this->arguments['test']     = substr($this->arguments['test'], 0, strrpos($this->arguments['test'], '.'));
-            }
-        }
-
-        if (!isset($this->arguments['testSuffixes'])) {
-            $this->arguments['testSuffixes'] = array('Test.php', '.phpt');
-        }
-
-        if (isset($includePath)) {
-            ini_set(
-                'include_path',
-                $includePath . PATH_SEPARATOR . ini_get('include_path')
-            );
-        }
-
-        if ($this->arguments['loader'] !== null) {
-            $this->arguments['loader'] = $this->handleLoader($this->arguments['loader']);
-        }
-
-        if (isset($this->arguments['configuration']) &&
-            is_dir($this->arguments['configuration'])) {
-            $configurationFile = $this->arguments['configuration'] .
-                                 '/phpunit.xml';
-
-            if (file_exists($configurationFile)) {
-                $this->arguments['configuration'] = realpath(
-                    $configurationFile
-                );
-            } elseif (file_exists($configurationFile . '.dist')) {
-                $this->arguments['configuration'] = realpath(
-                    $configurationFile . '.dist'
-                );
-            }
-        } elseif (!isset($this->arguments['configuration']) &&
-                 $this->arguments['useDefaultConfiguration']) {
-            if (file_exists('phpunit.xml')) {
-                $this->arguments['configuration'] = realpath('phpunit.xml');
-            } elseif (file_exists('phpunit.xml.dist')) {
-                $this->arguments['configuration'] = realpath(
-                    'phpunit.xml.dist'
-                );
-            }
-        }
-
-        if (isset($this->arguments['configuration'])) {
-            try {
-                $configuration = PHPUnit_Util_Configuration::getInstance(
-                    $this->arguments['configuration']
-                );
-            } catch (Exception $e) {
-                print $e->getMessage() . "\n";
-                exit(PHPUnit_TextUI_TestRunner::FAILURE_EXIT);
-            }
-
-            $phpunit = $configuration->getPHPUnitConfiguration();
-
-            $configuration->handlePHPConfiguration();
-
-            /**
-             * Issue #1216
-             */
-            if (isset($this->arguments['bootstrap'])) {
-                $this->handleBootstrap($this->arguments['bootstrap']);
-            } elseif (isset($phpunit['bootstrap'])) {
-                $this->handleBootstrap($phpunit['bootstrap']);
-            }
-
-            /**
-             * Issue #657
-             */
-            if (isset($phpunit['stderr']) && ! isset($this->arguments['stderr'])) {
-                $this->arguments['stderr'] = $phpunit['stderr'];
-            }
-
-            if (isset($phpunit['printerClass'])) {
-                if (isset($phpunit['printerFile'])) {
-                    $file = $phpunit['printerFile'];
-                } else {
-                    $file = '';
-                }
-
-                $this->arguments['printer'] = $this->handlePrinter(
-                    $phpunit['printerClass'], $file
-                );
-            }
-
-            if (isset($phpunit['testSuiteLoaderClass'])) {
-                if (isset($phpunit['testSuiteLoaderFile'])) {
-                    $file = $phpunit['testSuiteLoaderFile'];
-                } else {
-                    $file = '';
-                }
-
-                $this->arguments['loader'] = $this->handleLoader(
-                    $phpunit['testSuiteLoaderClass'], $file
-                );
-            }
-
-            $browsers = $configuration->getSeleniumBrowserConfiguration();
-
-            if (!empty($browsers) &&
-                class_exists('PHPUnit_Extensions_SeleniumTestCase')) {
-                PHPUnit_Extensions_SeleniumTestCase::$browsers = $browsers;
-            }
-
-            if (!isset($this->arguments['test'])) {
-                $testSuite = $configuration->getTestSuiteConfiguration(isset($this->arguments['testsuite']) ? $this->arguments['testsuite'] : null);
-
-                if ($testSuite !== null) {
-                    $this->arguments['test'] = $testSuite;
-                }
-            }
-        } elseif (isset($this->arguments['bootstrap'])) {
-            $this->handleBootstrap($this->arguments['bootstrap']);
-        }
-
-        if (isset($this->arguments['printer']) &&
-            is_string($this->arguments['printer'])) {
-            $this->arguments['printer'] = $this->handlePrinter($this->arguments['printer']);
-        }
-
-        if (isset($this->arguments['test']) && is_string($this->arguments['test']) && substr($this->arguments['test'], -5, 5) == '.phpt') {
-            $test = new PHPUnit_Extensions_PhptTestCase($this->arguments['test']);
-
-            $this->arguments['test'] = new PHPUnit_Framework_TestSuite;
-            $this->arguments['test']->addTest($test);
-        }
-
-        if (!isset($this->arguments['test']) ||
-            (isset($this->arguments['testDatabaseLogRevision']) && !isset($this->arguments['testDatabaseDSN']))) {
-            $this->showHelp();
-            exit(PHPUnit_TextUI_TestRunner::EXCEPTION_EXIT);
-        }
-    }
-
-    /**
-     * Handles the loading of the PHPUnit_Runner_TestSuiteLoader implementation.
-     *
-     * @param  string                         $loaderClass
-     * @param  string                         $loaderFile
-     * @return PHPUnit_Runner_TestSuiteLoader
-     */
-    protected function handleLoader($loaderClass, $loaderFile = '')
-    {
-        if (!class_exists($loaderClass, false)) {
-            if ($loaderFile == '') {
-                $loaderFile = PHPUnit_Util_Filesystem::classNameToFilename(
-                    $loaderClass
-                );
-            }
-
-            $loaderFile = stream_resolve_include_path($loaderFile);
-
-            if ($loaderFile) {
-                require $loaderFile;
-            }
-        }
-
-        if (class_exists($loaderClass, false)) {
-            $class = new ReflectionClass($loaderClass);
-
-            if ($class->implementsInterface('PHPUnit_Runner_TestSuiteLoader') &&
-                $class->isInstantiable()) {
-                return $class->newInstance();
-            }
-        }
-
-        if ($loaderClass == 'PHPUnit_Runner_StandardTestSuiteLoader') {
-            return;
-        }
-
-        $this->showError(
-            sprintf(
-                'Could not use "%s" as loader.',
-                $loaderClass
-            )
-        );
-    }
-
-    /**
-     * Handles the loading of the PHPUnit_Util_Printer implementation.
-     *
-     * @param  string               $printerClass
-     * @param  string               $printerFile
-     * @return PHPUnit_Util_Printer
-     */
-    protected function handlePrinter($printerClass, $printerFile = '')
-    {
-        if (!class_exists($printerClass, false)) {
-            if ($printerFile == '') {
-                $printerFile = PHPUnit_Util_Filesystem::classNameToFilename(
-                    $printerClass
-                );
-            }
-
-            $printerFile = stream_resolve_include_path($printerFile);
-
-            if ($printerFile) {
-                require $printerFile;
-            }
-        }
-
-        if (class_exists($printerClass)) {
-            $class = new ReflectionClass($printerClass);
-
-            if ($class->implementsInterface('PHPUnit_Framework_TestListener') &&
-                $class->isSubclassOf('PHPUnit_Util_Printer') &&
-                $class->isInstantiable()) {
-                if ($class->isSubclassOf('PHPUnit_TextUI_ResultPrinter')) {
-                    return $printerClass;
-                }
-
-                $outputStream = isset($this->arguments['stderr']) ? 'php://stderr' : null;
-
-                return $class->newInstance($outputStream);
-            }
-        }
-
-        $this->showError(
-            sprintf(
-                'Could not use "%s" as printer.',
-                $printerClass
-            )
-        );
-    }
-
-    /**
-     * Loads a bootstrap file.
-     *
-     * @param string $filename
-     */
-    protected function handleBootstrap($filename)
-    {
-        try {
-            PHPUnit_Util_Fileloader::checkAndLoad($filename);
-        } catch (PHPUnit_Framework_Exception $e) {
-            $this->showError($e->getMessage());
-        }
-    }
-
-    /**
-     * @since Method available since Release 4.0.0
-     */
-    protected function handleSelfUpdate()
-    {
-        $this->printVersionString();
-
-        if (!extension_loaded('openssl')) {
-            print "The OpenSSL extension is not loaded.\n";
-            exit(PHPUnit_TextUI_TestRunner::EXCEPTION_EXIT);
-        }
-
-        $remoteFilename = sprintf(
-            'https://phar.phpunit.de/phpunit%s.phar',
-            PHPUnit_Runner_Version::getReleaseChannel()
-        );
-
-        $localFilename = realpath($_SERVER['argv'][0]);
-        $tempFilename  = basename($localFilename, '.phar') . '-temp.phar';
-
-        // Workaround for https://bugs.php.net/bug.php?id=65538
-        $caFile = dirname($tempFilename) . '/ca.pem';
-        copy(__PHPUNIT_PHAR_ROOT__ . '/ca.pem', $caFile);
-
-        print 'Updating the PHPUnit PHAR ... ';
-
-        $options = array(
-            'ssl' => array(
-                'allow_self_signed' => false,
-                'cafile' => $caFile,
-                'verify_peer' => true
-            )
-        );
-
-        if (PHP_VERSION_ID < 50600) {
-            $options['ssl']['CN_match']        = 'phar.phpunit.de';
-            $options['ssl']['SNI_server_name'] = 'phar.phpunit.de';
-        }
-
-        file_put_contents(
-            $tempFilename,
-            file_get_contents(
-                $remoteFilename,
-                false,
-                stream_context_create($options)
-            )
-        );
-
-        chmod($tempFilename, 0777 & ~umask());
-
-        try {
-            $phar = new Phar($tempFilename);
-            unset($phar);
-            rename($tempFilename, $localFilename);
-            unlink($caFile);
-        } catch (Exception $e) {
-            unlink($caFile);
-            unlink($tempFilename);
-            print " done\n\n" . $e->getMessage() . "\n";
-            exit(2);
-        }
-
-        print " done\n";
-        exit(0);
-    }
-
-    /**
-     * Show the help message.
-     */
-    protected function showHelp()
-    {
-        $this->printVersionString();
-
-        print <<<EOT
-Usage: phpunit [options] UnitTest [UnitTest.php]
-       phpunit [options] <directory>
-
-Code Coverage Options:
-
-  --coverage-clover <file>  Generate code coverage report in Clover XML format.
-  --coverage-crap4j <file>  Generate code coverage report in Crap4J XML format.
-  --coverage-html <dir>     Generate code coverage report in HTML format.
-  --coverage-php <file>     Export PHP_CodeCoverage object to file.
-  --coverage-text=<file>    Generate code coverage report in text format.
-                            Default: Standard output.
-  --coverage-xml <dir>      Generate code coverage report in PHPUnit XML format.
-
-Logging Options:
-
-  --log-junit <file>        Log test execution in JUnit XML format to file.
-  --log-tap <file>          Log test execution in TAP format to file.
-  --log-json <file>         Log test execution in JSON format.
-  --testdox-html <file>     Write agile documentation in HTML format to file.
-  --testdox-text <file>     Write agile documentation in Text format to file.
-
-Test Selection Options:
-
-  --filter <pattern>        Filter which tests to run.
-  --testsuite <pattern>     Filter which testsuite to run.
-  --group ...               Only runs tests from the specified group(s).
-  --exclude-group ...       Exclude tests from the specified group(s).
-  --list-groups             List available test groups.
-  --test-suffix ...         Only search for test in files with specified
-                            suffix(es). Default: Test.php,.phpt
-
-Test Execution Options:
-
-  --report-useless-tests    Be strict about tests that do not test anything.
-  --strict-coverage         Be strict about unintentionally covered code.
-  --disallow-test-output    Be strict about output during tests.
-  --enforce-time-limit      Enforce time limit based on test size.
-  --disallow-todo-tests     Disallow @todo-annotated tests.
-
-  --process-isolation       Run each test in a separate PHP process.
-  --no-globals-backup       Do not backup and restore \$GLOBALS for each test.
-  --static-backup           Backup and restore static attributes for each test.
-
-  --colors                  Use colors in output.
-  --columns <n>             Number of columns to use for progress outout.
-  --columns max             Use maximum number of columns for progress outout.
-  --stderr                  Write to STDERR instead of STDOUT.
-  --stop-on-error           Stop execution upon first error.
-  --stop-on-failure         Stop execution upon first error or failure.
-  --stop-on-risky           Stop execution upon first risky test.
-  --stop-on-skipped         Stop execution upon first skipped test.
-  --stop-on-incomplete      Stop execution upon first incomplete test.
-  -v|--verbose              Output more verbose information.
-  --debug                   Display debugging information during test execution.
-
-  --loader <loader>         TestSuiteLoader implementation to use.
-  --repeat <times>          Runs the test(s) repeatedly.
-  --tap                     Report test execution progress in TAP format.
-  --testdox                 Report test execution progress in TestDox format.
-  --printer <printer>       TestListener implementation to use.
-
-Configuration Options:
-
-  --bootstrap <file>        A "bootstrap" PHP file that is run before the tests.
-  -c|--configuration <file> Read configuration from XML file.
-  --no-configuration        Ignore default configuration file (phpunit.xml).
-  --include-path <path(s)>  Prepend PHP's include_path with given path(s).
-  -d key[=value]            Sets a php.ini value.
-
-Miscellaneous Options:
-
-  -h|--help                 Prints this usage information.
-  --version                 Prints the version and exits.
-
-EOT;
-
-        if (defined('__PHPUNIT_PHAR__')) {
-            print "\n  --self-update             Update PHPUnit to the latest version.\n";
-        }
-    }
-
-    /**
-     * Custom callback for test suite discovery.
-     */
-    protected function handleCustomTestSuite()
-    {
-    }
-
-    private function printVersionString()
-    {
-        if ($this->versionStringPrinted) {
-            return;
-        }
-
-        print PHPUnit_Runner_Version::getVersionString() . "\n\n";
-
-        $this->versionStringPrinted = true;
-    }
-
-    /**
-     */
-    private function showError($message)
-    {
-        $this->printVersionString();
-
-        print $message . "\n";
-
-        exit(PHPUnit_TextUI_TestRunner::FAILURE_EXIT);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/TextUI/ResultPrinter.php b/vendor/phpunit/phpunit/src/TextUI/ResultPrinter.php
deleted file mode 100644
index 03299a7..0000000
--- a/vendor/phpunit/phpunit/src/TextUI/ResultPrinter.php
+++ /dev/null
@@ -1,623 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use SebastianBergmann\Environment\Console;
-
-/**
- * Prints the result of a TextUI TestRunner run.
- *
- * @package    PHPUnit
- * @subpackage TextUI
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_TextUI_ResultPrinter extends PHPUnit_Util_Printer implements PHPUnit_Framework_TestListener
-{
-    const EVENT_TEST_START      = 0;
-    const EVENT_TEST_END        = 1;
-    const EVENT_TESTSUITE_START = 2;
-    const EVENT_TESTSUITE_END   = 3;
-
-    /**
-     * @var array
-     */
-    private static $ansiCodes = array(
-      'bold'       => 1,
-      'fg-black'   => 30,
-      'fg-red'     => 31,
-      'fg-yellow'  => 33,
-      'fg-cyan'    => 36,
-      'fg-white'   => 37,
-      'bg-red'     => 41,
-      'bg-green'   => 42,
-      'bg-yellow'  => 43
-    );
-
-    /**
-     * @var integer
-     */
-    protected $column = 0;
-
-    /**
-     * @var integer
-     */
-    protected $maxColumn;
-
-    /**
-     * @var boolean
-     */
-    protected $lastTestFailed = false;
-
-    /**
-     * @var integer
-     */
-    protected $numAssertions = 0;
-
-    /**
-     * @var integer
-     */
-    protected $numTests = -1;
-
-    /**
-     * @var integer
-     */
-    protected $numTestsRun = 0;
-
-    /**
-     * @var integer
-     */
-    protected $numTestsWidth;
-
-    /**
-     * @var boolean
-     */
-    protected $colors = false;
-
-    /**
-     * @var boolean
-     */
-    protected $debug = false;
-
-    /**
-     * @var boolean
-     */
-    protected $verbose = false;
-
-    /**
-     * @var integer
-     */
-    private $numberOfColumns;
-
-    /**
-     * Constructor.
-     *
-     * @param  mixed                       $out
-     * @param  boolean                     $verbose
-     * @param  boolean                     $colors
-     * @param  boolean                     $debug
-     * @param  integer|string              $numberOfColumns
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.0.0
-     */
-    public function __construct($out = null, $verbose = false, $colors = false, $debug = false, $numberOfColumns = 80)
-    {
-        parent::__construct($out);
-
-        if (!is_bool($verbose)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'boolean');
-        }
-
-        if (!is_bool($colors)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(3, 'boolean');
-        }
-
-        if (!is_bool($debug)) {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(4, 'boolean');
-        }
-
-        if (!is_int($numberOfColumns) && $numberOfColumns != 'max') {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(5, 'integer or "max"');
-        }
-
-        $console = new Console;
-
-        $maxNumberOfColumns = $console->getNumberOfColumns();
-
-        if ($numberOfColumns == 'max' || $numberOfColumns > $maxNumberOfColumns) {
-            $numberOfColumns = $maxNumberOfColumns;
-        }
-
-        $this->numberOfColumns = $numberOfColumns;
-        $this->verbose         = $verbose;
-        $this->colors          = $colors && $console->hasColorSupport();
-        $this->debug           = $debug;
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestResult $result
-     */
-    public function printResult(PHPUnit_Framework_TestResult $result)
-    {
-        $this->printHeader();
-
-        $this->printErrors($result);
-        $printSeparator = $result->errorCount() > 0;
-
-        if ($printSeparator && $result->failureCount() > 0) {
-            $this->write("\n--\n\n");
-        }
-
-        $printSeparator = $printSeparator || $result->failureCount() > 0;
-        $this->printFailures($result);
-
-        if ($this->verbose) {
-            if ($printSeparator && $result->riskyCount() > 0) {
-                $this->write("\n--\n\n");
-            }
-
-            $printSeparator = $printSeparator ||
-                              $result->riskyCount() > 0;
-
-            $this->printRisky($result);
-
-            if ($printSeparator && $result->notImplementedCount() > 0) {
-                $this->write("\n--\n\n");
-            }
-
-            $printSeparator = $printSeparator ||
-                              $result->notImplementedCount() > 0;
-
-            $this->printIncompletes($result);
-
-            if ($printSeparator && $result->skippedCount() > 0) {
-                $this->write("\n--\n\n");
-            }
-
-            $this->printSkipped($result);
-        }
-
-        $this->printFooter($result);
-    }
-
-    /**
-     * @param array  $defects
-     * @param string $type
-     */
-    protected function printDefects(array $defects, $type)
-    {
-        $count = count($defects);
-
-        if ($count == 0) {
-            return;
-        }
-
-        $this->write(
-            sprintf(
-                "There %s %d %s%s:\n",
-                ($count == 1) ? 'was' : 'were',
-                $count,
-                $type,
-                ($count == 1) ? '' : 's'
-            )
-        );
-
-        $i = 1;
-
-        foreach ($defects as $defect) {
-            $this->printDefect($defect, $i++);
-        }
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestFailure $defect
-     * @param integer                       $count
-     */
-    protected function printDefect(PHPUnit_Framework_TestFailure $defect, $count)
-    {
-        $this->printDefectHeader($defect, $count);
-        $this->printDefectTrace($defect);
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestFailure $defect
-     * @param integer                       $count
-     */
-    protected function printDefectHeader(PHPUnit_Framework_TestFailure $defect, $count)
-    {
-        $this->write(
-            sprintf(
-                "\n%d) %s\n",
-                $count,
-                $defect->getTestName()
-            )
-        );
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestFailure $defect
-     */
-    protected function printDefectTrace(PHPUnit_Framework_TestFailure $defect)
-    {
-        $e = $defect->thrownException();
-        $this->write((string) $e);
-
-        while ($e = $e->getPrevious()) {
-            $this->write("\nCaused by\n" . $e);
-        }
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestResult $result
-     */
-    protected function printErrors(PHPUnit_Framework_TestResult $result)
-    {
-        $this->printDefects($result->errors(), 'error');
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestResult $result
-     */
-    protected function printFailures(PHPUnit_Framework_TestResult $result)
-    {
-        $this->printDefects($result->failures(), 'failure');
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestResult $result
-     */
-    protected function printIncompletes(PHPUnit_Framework_TestResult $result)
-    {
-        $this->printDefects($result->notImplemented(), 'incomplete test');
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestResult $result
-     * @since  Method available since Release 4.0.0
-     */
-    protected function printRisky(PHPUnit_Framework_TestResult $result)
-    {
-        $this->printDefects($result->risky(), 'risky test');
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestResult $result
-     * @since  Method available since Release 3.0.0
-     */
-    protected function printSkipped(PHPUnit_Framework_TestResult $result)
-    {
-        $this->printDefects($result->skipped(), 'skipped test');
-    }
-
-    protected function printHeader()
-    {
-        $this->write("\n\n" . PHP_Timer::resourceUsage() . "\n\n");
-    }
-
-    /**
-     * @param PHPUnit_Framework_TestResult $result
-     */
-    protected function printFooter(PHPUnit_Framework_TestResult $result)
-    {
-        if (count($result) === 0) {
-            $this->writeWithColor(
-                'fg-black, bg-yellow',
-                'No tests executed!'
-            );
-        } elseif ($result->wasSuccessful() &&
-                 $result->allHarmless() &&
-                 $result->allCompletelyImplemented() &&
-                 $result->noneSkipped()) {
-            $this->writeWithColor(
-                'fg-black, bg-green',
-                sprintf(
-                    'OK (%d test%s, %d assertion%s)',
-                    count($result),
-                    (count($result) == 1) ? '' : 's',
-                    $this->numAssertions,
-                    ($this->numAssertions == 1) ? '' : 's'
-                )
-            );
-        } elseif ((!$result->allCompletelyImplemented() ||
-                  !$result->allHarmless() ||
-                  !$result->noneSkipped()) &&
-                 $result->wasSuccessful()) {
-            $this->writeWithColor(
-                'fg-black, bg-yellow',
-                sprintf(
-                    "%sOK, but incomplete, skipped, or risky tests!\n" .
-                    'Tests: %d, Assertions: %d%s%s%s.',
-                    $this->verbose ? "\n" : '',
-                    count($result),
-                    $this->numAssertions,
-                    $this->getCountString(
-                        $result->notImplementedCount(), 'Incomplete'
-                    ),
-                    $this->getCountString(
-                        $result->skippedCount(), 'Skipped'
-                    ),
-                    $this->getCountString(
-                        $result->riskyCount(), 'Risky'
-                    )
-                )
-            );
-        } else {
-            $this->writeWithColor(
-                'fg-white, bg-red',
-                sprintf(
-                    "\nFAILURES!\n" .
-                    'Tests: %d, Assertions: %s%s%s%s%s.',
-                    count($result),
-                    $this->numAssertions,
-                    $this->getCountString($result->failureCount(), 'Failures'),
-                    $this->getCountString($result->errorCount(), 'Errors'),
-                    $this->getCountString(
-                        $result->notImplementedCount(), 'Incomplete'
-                    ),
-                    $this->getCountString($result->skippedCount(), 'Skipped')
-                )
-            );
-        }
-    }
-
-    /**
-     * @param  integer $count
-     * @param  string  $name
-     * @return string
-     * @since  Method available since Release 3.0.0
-     */
-    protected function getCountString($count, $name)
-    {
-        $string = '';
-
-        if ($count > 0) {
-            $string = sprintf(
-                ', %s: %d',
-                $name,
-                $count
-            );
-        }
-
-        return $string;
-    }
-
-    /**
-     */
-    public function printWaitPrompt()
-    {
-        $this->write("\n<RETURN> to continue\n");
-    }
-
-    /**
-     * An error occurred.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->writeProgressWithColor('fg-red, bold', 'E');
-        $this->lastTestFailed = true;
-    }
-
-    /**
-     * A failure occurred.
-     *
-     * @param PHPUnit_Framework_Test                 $test
-     * @param PHPUnit_Framework_AssertionFailedError $e
-     * @param float                                  $time
-     */
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time)
-    {
-        $this->writeProgressWithColor('bg-red, fg-white', 'F');
-        $this->lastTestFailed = true;
-    }
-
-    /**
-     * Incomplete test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->writeProgressWithColor('fg-yellow, bold', 'I');
-        $this->lastTestFailed = true;
-    }
-
-    /**
-     * Risky test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 4.0.0
-     */
-    public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->writeProgressWithColor('fg-yellow, bold', 'R');
-        $this->lastTestFailed = true;
-    }
-
-    /**
-     * Skipped test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 3.0.0
-     */
-    public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->writeProgressWithColor('fg-cyan, bold', 'S');
-        $this->lastTestFailed = true;
-    }
-
-    /**
-     * A testsuite started.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-        if ($this->numTests == -1) {
-            $this->numTests      = count($suite);
-            $this->numTestsWidth = strlen((string) $this->numTests);
-            $this->maxColumn     = $this->numberOfColumns - strlen('  /  (XXX%)') - (2 * $this->numTestsWidth);
-        }
-    }
-
-    /**
-     * A testsuite ended.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-    }
-
-    /**
-     * A test started.
-     *
-     * @param PHPUnit_Framework_Test $test
-     */
-    public function startTest(PHPUnit_Framework_Test $test)
-    {
-        if ($this->debug) {
-            $this->write(
-                sprintf(
-                    "\nStarting test '%s'.\n", PHPUnit_Util_Test::describe($test)
-                )
-            );
-        }
-    }
-
-    /**
-     * A test ended.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param float                  $time
-     */
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-        if (!$this->lastTestFailed) {
-            $this->writeProgress('.');
-        }
-
-        if ($test instanceof PHPUnit_Framework_TestCase) {
-            $this->numAssertions += $test->getNumAssertions();
-        } elseif ($test instanceof PHPUnit_Extensions_PhptTestCase) {
-            $this->numAssertions++;
-        }
-
-        $this->lastTestFailed = false;
-
-        if ($test instanceof PHPUnit_Framework_TestCase) {
-            if (!$test->hasExpectationOnOutput()) {
-                $this->write($test->getActualOutput());
-            }
-        }
-    }
-
-    /**
-     * @param string $progress
-     */
-    protected function writeProgress($progress)
-    {
-        $this->write($progress);
-        $this->column++;
-        $this->numTestsRun++;
-
-        if ($this->column == $this->maxColumn) {
-            $this->write(
-                sprintf(
-                    ' %' . $this->numTestsWidth . 'd / %' .
-                    $this->numTestsWidth . 'd (%3s%%)',
-                    $this->numTestsRun,
-                    $this->numTests,
-                    floor(($this->numTestsRun / $this->numTests) * 100)
-                )
-            );
-
-            $this->writeNewLine();
-        }
-    }
-
-    protected function writeNewLine()
-    {
-        $this->column = 0;
-        $this->write("\n");
-    }
-
-    /**
-     * Formats a buffer with a specified ANSI color sequence if colors are
-     * enabled.
-     *
-     * @param  string $color
-     * @param  string $buffer
-     * @return string
-     * @since  Method available since Release 4.0.0
-     */
-    protected function formatWithColor($color, $buffer)
-    {
-        if (!$this->colors) {
-            return $buffer;
-        }
-
-        $codes = array_map('trim', explode(',', $color));
-        $lines = explode("\n", $buffer);
-        $padding = max(array_map('strlen', $lines));
-
-        $styles = array();
-        foreach ($codes as $code) {
-            $styles[] = self::$ansiCodes[$code];
-        }
-        $style = sprintf("\x1b[%sm", implode(';', $styles));
-
-        $styledLines = array();
-        foreach ($lines as $line) {
-            $styledLines[] = $style . str_pad($line, $padding) . "\x1b[0m";
-        }
-
-        return implode("\n", $styledLines);
-    }
-
-    /**
-     * Writes a buffer out with a color sequence if colors are enabled.
-     *
-     * @param string $color
-     * @param string $buffer
-     * @since  Method available since Release 4.0.0
-     */
-    protected function writeWithColor($color, $buffer)
-    {
-        $buffer = $this->formatWithColor($color, $buffer);
-        $this->write($buffer . "\n");
-    }
-
-    /**
-     * Writes progress with a color sequence if colors are enabled.
-     *
-     * @param string $color
-     * @param string $buffer
-     * @since  Method available since Release 4.0.0
-     */
-    protected function writeProgressWithColor($color, $buffer)
-    {
-        $buffer = $this->formatWithColor($color, $buffer);
-        $this->writeProgress($buffer);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/TextUI/TestRunner.php b/vendor/phpunit/phpunit/src/TextUI/TestRunner.php
deleted file mode 100644
index 07dee51..0000000
--- a/vendor/phpunit/phpunit/src/TextUI/TestRunner.php
+++ /dev/null
@@ -1,949 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use SebastianBergmann\Environment\Runtime;
-
-/**
- * A TestRunner for the Command Line Interface (CLI)
- * PHP SAPI Module.
- *
- * @package    PHPUnit
- * @subpackage TextUI
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_TextUI_TestRunner extends PHPUnit_Runner_BaseTestRunner
-{
-    const SUCCESS_EXIT   = 0;
-    const FAILURE_EXIT   = 1;
-    const EXCEPTION_EXIT = 2;
-
-    /**
-     * @var PHP_CodeCoverage_Filter
-     */
-    protected $codeCoverageFilter;
-
-    /**
-     * @var PHPUnit_Runner_TestSuiteLoader
-     */
-    protected $loader = null;
-
-    /**
-     * @var PHPUnit_TextUI_ResultPrinter
-     */
-    protected $printer = null;
-
-    /**
-     * @var boolean
-     */
-    protected static $versionStringPrinted = false;
-
-    /**
-     * @var array
-     */
-    private $missingExtensions = array();
-
-    /**
-     * @var boolean
-     */
-    private $canCollectCodeCoverage;
-
-    /**
-     * @param PHPUnit_Runner_TestSuiteLoader $loader
-     * @param PHP_CodeCoverage_Filter        $filter
-     * @since Method available since Release 3.4.0
-     */
-    public function __construct(PHPUnit_Runner_TestSuiteLoader $loader = null, PHP_CodeCoverage_Filter $filter = null)
-    {
-        if ($filter === null) {
-            $filter = new PHP_CodeCoverage_Filter;
-        }
-
-        $this->codeCoverageFilter = $filter;
-        $this->loader             = $loader;
-
-        $runtime = new Runtime;
-        $this->canCollectCodeCoverage = $runtime->canCollectCodeCoverage();
-    }
-
-    /**
-     * @param  PHPUnit_Framework_Test|ReflectionClass $test
-     * @param  array                               $arguments
-     * @return PHPUnit_Framework_TestResult
-     * @throws PHPUnit_Framework_Exception
-     */
-    public static function run($test, array $arguments = array())
-    {
-        if ($test instanceof ReflectionClass) {
-            $test = new PHPUnit_Framework_TestSuite($test);
-        }
-
-        if ($test instanceof PHPUnit_Framework_Test) {
-            $aTestRunner = new PHPUnit_TextUI_TestRunner;
-
-            return $aTestRunner->doRun(
-                $test,
-                $arguments
-            );
-        } else {
-            throw new PHPUnit_Framework_Exception(
-                'No test case or test suite found.'
-            );
-        }
-    }
-
-    /**
-     * @return PHPUnit_Framework_TestResult
-     */
-    protected function createTestResult()
-    {
-        return new PHPUnit_Framework_TestResult;
-    }
-
-    private function processSuiteFilters(PHPUnit_Framework_TestSuite $suite, array $arguments)
-    {
-        if (!$arguments['filter'] &&
-            empty($arguments['groups']) &&
-            empty($arguments['excludeGroups'])) {
-            return;
-        }
-
-        $filterFactory = new PHPUnit_Runner_Filter_Factory();
-
-        if (!empty($arguments['excludeGroups'])) {
-            $filterFactory->addFilter(
-                new ReflectionClass('PHPUnit_Runner_Filter_Group_Exclude'),
-                $arguments['excludeGroups']
-            );
-        }
-
-        if (!empty($arguments['groups'])) {
-            $filterFactory->addFilter(
-                new ReflectionClass('PHPUnit_Runner_Filter_Group_Include'),
-                $arguments['groups']
-            );
-        }
-
-        if ($arguments['filter']) {
-            $filterFactory->addFilter(
-                new ReflectionClass('PHPUnit_Runner_Filter_Test'),
-                $arguments['filter']
-            );
-        }
-        $suite->injectFilter($filterFactory);
-    }
-
-    /**
-     * @param  PHPUnit_Framework_Test       $suite
-     * @param  array                        $arguments
-     * @return PHPUnit_Framework_TestResult
-     */
-    public function doRun(PHPUnit_Framework_Test $suite, array $arguments = array())
-    {
-        $this->handleConfiguration($arguments);
-
-        $this->processSuiteFilters($suite, $arguments);
-
-        if (isset($arguments['bootstrap'])) {
-            $GLOBALS['__PHPUNIT_BOOTSTRAP'] = $arguments['bootstrap'];
-        }
-
-        if ($arguments['backupGlobals'] === false) {
-            $suite->setBackupGlobals(false);
-        }
-
-        if ($arguments['backupStaticAttributes'] === true) {
-            $suite->setBackupStaticAttributes(true);
-        }
-
-        if (is_integer($arguments['repeat'])) {
-            $test = new PHPUnit_Extensions_RepeatedTest(
-                $suite,
-                $arguments['repeat'],
-                $arguments['processIsolation']
-            );
-
-            $suite = new PHPUnit_Framework_TestSuite();
-            $suite->addTest($test);
-        }
-
-        $result = $this->createTestResult();
-
-        if (!$arguments['convertErrorsToExceptions']) {
-            $result->convertErrorsToExceptions(false);
-        }
-
-        if (!$arguments['convertNoticesToExceptions']) {
-            PHPUnit_Framework_Error_Notice::$enabled = false;
-        }
-
-        if (!$arguments['convertWarningsToExceptions']) {
-            PHPUnit_Framework_Error_Warning::$enabled = false;
-        }
-
-        if ($arguments['stopOnError']) {
-            $result->stopOnError(true);
-        }
-
-        if ($arguments['stopOnFailure']) {
-            $result->stopOnFailure(true);
-        }
-
-        if ($arguments['stopOnIncomplete']) {
-            $result->stopOnIncomplete(true);
-        }
-
-        if ($arguments['stopOnRisky']) {
-            $result->stopOnRisky(true);
-        }
-
-        if ($arguments['stopOnSkipped']) {
-            $result->stopOnSkipped(true);
-        }
-
-        if ($this->printer === null) {
-            if (isset($arguments['printer']) &&
-                $arguments['printer'] instanceof PHPUnit_Util_Printer) {
-                $this->printer = $arguments['printer'];
-            } else {
-                $printerClass = 'PHPUnit_TextUI_ResultPrinter';
-
-                if (isset($arguments['printer']) &&
-                    is_string($arguments['printer']) &&
-                    class_exists($arguments['printer'], false)) {
-                    $class = new ReflectionClass($arguments['printer']);
-
-                    if ($class->isSubclassOf('PHPUnit_TextUI_ResultPrinter')) {
-                        $printerClass = $arguments['printer'];
-                    }
-                }
-
-                $this->printer = new $printerClass(
-                  isset($arguments['stderr']) ? 'php://stderr' : null,
-                  $arguments['verbose'],
-                  $arguments['colors'],
-                  $arguments['debug'],
-                  $arguments['columns']
-                );
-            }
-        }
-
-        if (!$this->printer instanceof PHPUnit_Util_Log_TAP) {
-            $this->printer->write(
-                PHPUnit_Runner_Version::getVersionString() . "\n\n"
-            );
-
-            self::$versionStringPrinted = true;
-
-            if (isset($arguments['configuration'])) {
-                $this->printer->write(
-                    sprintf(
-                        "Configuration read from %s\n\n",
-                        $arguments['configuration']->getFilename()
-                    )
-                );
-            }
-
-            if (isset($arguments['deprecatedStrictModeOption'])) {
-                print "Deprecated option \"--strict\" used\n\n";
-            }
-
-            if (isset($arguments['deprecatedStrictModeSetting'])) {
-                print "Deprecated configuration setting \"strict\" used\n\n";
-            }
-        }
-
-        foreach ($arguments['listeners'] as $listener) {
-            $result->addListener($listener);
-        }
-
-        $result->addListener($this->printer);
-
-        if (isset($arguments['testdoxHTMLFile'])) {
-            $result->addListener(
-                new PHPUnit_Util_TestDox_ResultPrinter_HTML(
-                    $arguments['testdoxHTMLFile']
-                )
-            );
-        }
-
-        if (isset($arguments['testdoxTextFile'])) {
-            $result->addListener(
-                new PHPUnit_Util_TestDox_ResultPrinter_Text(
-                    $arguments['testdoxTextFile']
-                )
-            );
-        }
-
-        $codeCoverageReports = 0;
-
-        if (isset($arguments['coverageClover'])) {
-            $codeCoverageReports++;
-        }
-
-        if (isset($arguments['coverageCrap4J'])) {
-            $codeCoverageReports++;
-        }
-
-        if (isset($arguments['coverageHtml'])) {
-            $codeCoverageReports++;
-        }
-
-        if (isset($arguments['coveragePHP'])) {
-            $codeCoverageReports++;
-        }
-
-        if (isset($arguments['coverageText'])) {
-            $codeCoverageReports++;
-        }
-
-        if (isset($arguments['coverageXml'])) {
-            $codeCoverageReports++;
-        }
-
-        if ($codeCoverageReports > 0 && (!extension_loaded('tokenizer') || !$this->canCollectCodeCoverage)) {
-            if (!extension_loaded('tokenizer')) {
-                $this->showExtensionNotLoadedMessage(
-                    'tokenizer', 'No code coverage will be generated.'
-                );
-            } elseif (!extension_loaded('Xdebug')) {
-                $this->showExtensionNotLoadedMessage(
-                    'Xdebug', 'No code coverage will be generated.'
-                );
-            }
-
-            $codeCoverageReports = 0;
-        }
-
-        if ($codeCoverageReports > 0) {
-            $codeCoverage = new PHP_CodeCoverage(
-                null, $this->codeCoverageFilter
-            );
-
-            $codeCoverage->setAddUncoveredFilesFromWhitelist(
-                $arguments['addUncoveredFilesFromWhitelist']
-            );
-
-            $codeCoverage->setCheckForUnintentionallyCoveredCode(
-                $arguments['strictCoverage']
-            );
-
-            $codeCoverage->setProcessUncoveredFilesFromWhitelist(
-                $arguments['processUncoveredFilesFromWhitelist']
-            );
-
-            if (isset($arguments['forceCoversAnnotation'])) {
-                $codeCoverage->setForceCoversAnnotation(
-                    $arguments['forceCoversAnnotation']
-                );
-            }
-
-            if (isset($arguments['mapTestClassNameToCoveredClassName'])) {
-                $codeCoverage->setMapTestClassNameToCoveredClassName(
-                    $arguments['mapTestClassNameToCoveredClassName']
-                );
-            }
-
-            $result->setCodeCoverage($codeCoverage);
-        }
-
-        if ($codeCoverageReports > 1) {
-            if (isset($arguments['cacheTokens'])) {
-                $codeCoverage->setCacheTokens($arguments['cacheTokens']);
-            }
-        }
-
-        if (isset($arguments['jsonLogfile'])) {
-            $result->addListener(
-                new PHPUnit_Util_Log_JSON($arguments['jsonLogfile'])
-            );
-        }
-
-        if (isset($arguments['tapLogfile'])) {
-            $result->addListener(
-                new PHPUnit_Util_Log_TAP($arguments['tapLogfile'])
-            );
-        }
-
-        if (isset($arguments['junitLogfile'])) {
-            $result->addListener(
-                new PHPUnit_Util_Log_JUnit(
-                    $arguments['junitLogfile'], $arguments['logIncompleteSkipped']
-                )
-            );
-        }
-
-        $result->beStrictAboutTestsThatDoNotTestAnything($arguments['reportUselessTests']);
-        $result->beStrictAboutOutputDuringTests($arguments['disallowTestOutput']);
-        $result->beStrictAboutTodoAnnotatedTests($arguments['disallowTodoAnnotatedTests']);
-        $result->beStrictAboutTestSize($arguments['enforceTimeLimit']);
-        $result->setTimeoutForSmallTests($arguments['timeoutForSmallTests']);
-        $result->setTimeoutForMediumTests($arguments['timeoutForMediumTests']);
-        $result->setTimeoutForLargeTests($arguments['timeoutForLargeTests']);
-
-        if ($suite instanceof PHPUnit_Framework_TestSuite) {
-            $suite->setRunTestInSeparateProcess($arguments['processIsolation']);
-        }
-
-        $suite->run($result);
-
-        unset($suite);
-        $result->flushListeners();
-
-        if ($this->printer instanceof PHPUnit_TextUI_ResultPrinter) {
-            $this->printer->printResult($result);
-        }
-
-        if (isset($codeCoverage)) {
-            if (isset($arguments['coverageClover'])) {
-                $this->printer->write(
-                    "\nGenerating code coverage report in Clover XML format ..."
-                );
-
-                $writer = new PHP_CodeCoverage_Report_Clover;
-                $writer->process($codeCoverage, $arguments['coverageClover']);
-
-                $this->printer->write(" done\n");
-                unset($writer);
-            }
-
-            if (isset($arguments['coverageCrap4J'])) {
-                $this->printer->write(
-                    "\nGenerating Crap4J report XML file ..."
-                );
-
-                $writer = new PHP_CodeCoverage_Report_Crap4j;
-                $writer->process($codeCoverage, $arguments['coverageCrap4J']);
-
-                $this->printer->write(" done\n");
-                unset($writer);
-            }
-
-            if (isset($arguments['coverageHtml'])) {
-                $this->printer->write(
-                    "\nGenerating code coverage report in HTML format ..."
-                );
-
-                $writer = new PHP_CodeCoverage_Report_HTML(
-                    $arguments['reportLowUpperBound'],
-                    $arguments['reportHighLowerBound'],
-                    sprintf(
-                        ' and <a href="http://phpunit.de/">PHPUnit %s</a>',
-                        PHPUnit_Runner_Version::id()
-                    )
-                );
-
-                $writer->process($codeCoverage, $arguments['coverageHtml']);
-
-                $this->printer->write(" done\n");
-                unset($writer);
-            }
-
-            if (isset($arguments['coveragePHP'])) {
-                $this->printer->write(
-                    "\nGenerating code coverage report in PHP format ..."
-                );
-
-                $writer = new PHP_CodeCoverage_Report_PHP;
-                $writer->process($codeCoverage, $arguments['coveragePHP']);
-
-                $this->printer->write(" done\n");
-                unset($writer);
-            }
-
-            if (isset($arguments['coverageText'])) {
-                if ($arguments['coverageText'] == 'php://stdout') {
-                    $outputStream = $this->printer;
-                    $colors       = (bool) $arguments['colors'];
-                } else {
-                    $outputStream = new PHPUnit_Util_Printer($arguments['coverageText']);
-                    $colors       = false;
-                }
-
-                $processor = new PHP_CodeCoverage_Report_Text(
-                    $arguments['reportLowUpperBound'],
-                    $arguments['reportHighLowerBound'],
-                    $arguments['coverageTextShowUncoveredFiles'],
-                    $arguments['coverageTextShowOnlySummary']
-                );
-
-                $outputStream->write(
-                    $processor->process($codeCoverage, $colors)
-                );
-            }
-
-            if (isset($arguments['coverageXml'])) {
-                $this->printer->write(
-                    "\nGenerating code coverage report in PHPUnit XML format ..."
-                );
-
-                $writer = new PHP_CodeCoverage_Report_XML;
-                $writer->process($codeCoverage, $arguments['coverageXml']);
-
-                $this->printer->write(" done\n");
-                unset($writer);
-            }
-        }
-
-        return $result;
-    }
-
-    /**
-     * @param PHPUnit_TextUI_ResultPrinter $resultPrinter
-     */
-    public function setPrinter(PHPUnit_TextUI_ResultPrinter $resultPrinter)
-    {
-        $this->printer = $resultPrinter;
-    }
-
-    /**
-     * Override to define how to handle a failed loading of
-     * a test suite.
-     *
-     * @param string $message
-     */
-    protected function runFailed($message)
-    {
-        $this->write($message . PHP_EOL);
-        exit(self::FAILURE_EXIT);
-    }
-
-    /**
-     * @param string $buffer
-     * @since  Method available since Release 3.1.0
-     */
-    protected function write($buffer)
-    {
-        if (PHP_SAPI != 'cli') {
-            $buffer = htmlspecialchars($buffer);
-        }
-
-        if ($this->printer !== null) {
-            $this->printer->write($buffer);
-        } else {
-            print $buffer;
-        }
-    }
-
-    /**
-     * Returns the loader to be used.
-     *
-     * @return PHPUnit_Runner_TestSuiteLoader
-     * @since  Method available since Release 2.2.0
-     */
-    public function getLoader()
-    {
-        if ($this->loader === null) {
-            $this->loader = new PHPUnit_Runner_StandardTestSuiteLoader;
-        }
-
-        return $this->loader;
-    }
-
-    /**
-     * @param array $arguments
-     * @since  Method available since Release 3.2.1
-     */
-    protected function handleConfiguration(array &$arguments)
-    {
-        if (isset($arguments['configuration']) &&
-            !$arguments['configuration'] instanceof PHPUnit_Util_Configuration) {
-            $arguments['configuration'] = PHPUnit_Util_Configuration::getInstance(
-                $arguments['configuration']
-            );
-        }
-
-        $arguments['debug']     = isset($arguments['debug'])     ? $arguments['debug']     : false;
-        $arguments['filter']    = isset($arguments['filter'])    ? $arguments['filter']    : false;
-        $arguments['listeners'] = isset($arguments['listeners']) ? $arguments['listeners'] : array();
-
-        if (isset($arguments['configuration'])) {
-            $arguments['configuration']->handlePHPConfiguration();
-
-            $phpunitConfiguration = $arguments['configuration']->getPHPUnitConfiguration();
-
-            if (isset($phpunitConfiguration['deprecatedStrictModeSetting'])) {
-                $arguments['deprecatedStrictModeSetting'] = true;
-            }
-
-            if (isset($phpunitConfiguration['backupGlobals']) &&
-                !isset($arguments['backupGlobals'])) {
-                $arguments['backupGlobals'] = $phpunitConfiguration['backupGlobals'];
-            }
-
-            if (isset($phpunitConfiguration['backupStaticAttributes']) &&
-                !isset($arguments['backupStaticAttributes'])) {
-                $arguments['backupStaticAttributes'] = $phpunitConfiguration['backupStaticAttributes'];
-            }
-
-            if (isset($phpunitConfiguration['bootstrap']) &&
-                !isset($arguments['bootstrap'])) {
-                $arguments['bootstrap'] = $phpunitConfiguration['bootstrap'];
-            }
-
-            if (isset($phpunitConfiguration['cacheTokens']) &&
-                !isset($arguments['cacheTokens'])) {
-                $arguments['cacheTokens'] = $phpunitConfiguration['cacheTokens'];
-            }
-
-            if (isset($phpunitConfiguration['colors']) &&
-                !isset($arguments['colors'])) {
-                $arguments['colors'] = $phpunitConfiguration['colors'];
-            }
-
-            if (isset($phpunitConfiguration['convertErrorsToExceptions']) &&
-                !isset($arguments['convertErrorsToExceptions'])) {
-                $arguments['convertErrorsToExceptions'] = $phpunitConfiguration['convertErrorsToExceptions'];
-            }
-
-            if (isset($phpunitConfiguration['convertNoticesToExceptions']) &&
-                !isset($arguments['convertNoticesToExceptions'])) {
-                $arguments['convertNoticesToExceptions'] = $phpunitConfiguration['convertNoticesToExceptions'];
-            }
-
-            if (isset($phpunitConfiguration['convertWarningsToExceptions']) &&
-                !isset($arguments['convertWarningsToExceptions'])) {
-                $arguments['convertWarningsToExceptions'] = $phpunitConfiguration['convertWarningsToExceptions'];
-            }
-
-            if (isset($phpunitConfiguration['processIsolation']) &&
-                !isset($arguments['processIsolation'])) {
-                $arguments['processIsolation'] = $phpunitConfiguration['processIsolation'];
-            }
-
-            if (isset($phpunitConfiguration['stopOnFailure']) &&
-                !isset($arguments['stopOnFailure'])) {
-                $arguments['stopOnFailure'] = $phpunitConfiguration['stopOnFailure'];
-            }
-
-            if (isset($phpunitConfiguration['timeoutForSmallTests']) &&
-                !isset($arguments['timeoutForSmallTests'])) {
-                $arguments['timeoutForSmallTests'] = $phpunitConfiguration['timeoutForSmallTests'];
-            }
-
-            if (isset($phpunitConfiguration['timeoutForMediumTests']) &&
-                !isset($arguments['timeoutForMediumTests'])) {
-                $arguments['timeoutForMediumTests'] = $phpunitConfiguration['timeoutForMediumTests'];
-            }
-
-            if (isset($phpunitConfiguration['timeoutForLargeTests']) &&
-                !isset($arguments['timeoutForLargeTests'])) {
-                $arguments['timeoutForLargeTests'] = $phpunitConfiguration['timeoutForLargeTests'];
-            }
-
-            if (isset($phpunitConfiguration['reportUselessTests']) &&
-                !isset($arguments['reportUselessTests'])) {
-                $arguments['reportUselessTests'] = $phpunitConfiguration['reportUselessTests'];
-            }
-
-            if (isset($phpunitConfiguration['strictCoverage']) &&
-                !isset($arguments['strictCoverage'])) {
-                $arguments['strictCoverage'] = $phpunitConfiguration['strictCoverage'];
-            }
-
-            if (isset($phpunitConfiguration['disallowTestOutput']) &&
-                !isset($arguments['disallowTestOutput'])) {
-                $arguments['disallowTestOutput'] = $phpunitConfiguration['disallowTestOutput'];
-            }
-
-            if (isset($phpunitConfiguration['enforceTimeLimit']) &&
-                !isset($arguments['enforceTimeLimit'])) {
-                $arguments['enforceTimeLimit'] = $phpunitConfiguration['enforceTimeLimit'];
-            }
-
-            if (isset($phpunitConfiguration['disallowTodoAnnotatedTests']) &&
-                !isset($arguments['disallowTodoAnnotatedTests'])) {
-                $arguments['disallowTodoAnnotatedTests'] = $phpunitConfiguration['disallowTodoAnnotatedTests'];
-            }
-
-            if (isset($phpunitConfiguration['verbose']) &&
-                !isset($arguments['verbose'])) {
-                $arguments['verbose'] = $phpunitConfiguration['verbose'];
-            }
-
-            if (isset($phpunitConfiguration['forceCoversAnnotation']) &&
-                !isset($arguments['forceCoversAnnotation'])) {
-                $arguments['forceCoversAnnotation'] = $phpunitConfiguration['forceCoversAnnotation'];
-            }
-
-            if (isset($phpunitConfiguration['mapTestClassNameToCoveredClassName']) &&
-                !isset($arguments['mapTestClassNameToCoveredClassName'])) {
-                $arguments['mapTestClassNameToCoveredClassName'] = $phpunitConfiguration['mapTestClassNameToCoveredClassName'];
-            }
-
-            $groupCliArgs = array();
-            if (!empty($arguments['groups'])) {
-                $groupCliArgs = $arguments['groups'];
-            }
-
-            $groupConfiguration = $arguments['configuration']->getGroupConfiguration();
-
-            if (!empty($groupConfiguration['include']) &&
-                !isset($arguments['groups'])) {
-                $arguments['groups'] = $groupConfiguration['include'];
-            }
-
-            if (!empty($groupConfiguration['exclude']) &&
-                !isset($arguments['excludeGroups'])) {
-                $arguments['excludeGroups'] = array_diff($groupConfiguration['exclude'], $groupCliArgs);
-            }
-
-            foreach ($arguments['configuration']->getListenerConfiguration() as $listener) {
-                if (!class_exists($listener['class'], false) &&
-                    $listener['file'] !== '') {
-                    require_once $listener['file'];
-                }
-
-                if (class_exists($listener['class'])) {
-                    if (count($listener['arguments']) == 0) {
-                        $listener = new $listener['class'];
-                    } else {
-                        $listenerClass = new ReflectionClass(
-                            $listener['class']
-                        );
-                        $listener      = $listenerClass->newInstanceArgs(
-                            $listener['arguments']
-                        );
-                    }
-
-                    if ($listener instanceof PHPUnit_Framework_TestListener) {
-                        $arguments['listeners'][] = $listener;
-                    }
-                }
-            }
-
-            $loggingConfiguration = $arguments['configuration']->getLoggingConfiguration();
-
-            if (isset($loggingConfiguration['coverage-clover']) &&
-                !isset($arguments['coverageClover'])) {
-                $arguments['coverageClover'] = $loggingConfiguration['coverage-clover'];
-            }
-
-            if (isset($loggingConfiguration['coverage-crap4j']) &&
-                !isset($arguments['coverageCrap4J'])) {
-                $arguments['coverageCrap4J'] = $loggingConfiguration['coverage-crap4j'];
-            }
-
-            if (isset($loggingConfiguration['coverage-html']) &&
-                !isset($arguments['coverageHtml'])) {
-                if (isset($loggingConfiguration['lowUpperBound']) &&
-                    !isset($arguments['reportLowUpperBound'])) {
-                    $arguments['reportLowUpperBound'] = $loggingConfiguration['lowUpperBound'];
-                }
-
-                if (isset($loggingConfiguration['highLowerBound']) &&
-                    !isset($arguments['reportHighLowerBound'])) {
-                    $arguments['reportHighLowerBound'] = $loggingConfiguration['highLowerBound'];
-                }
-
-                $arguments['coverageHtml'] = $loggingConfiguration['coverage-html'];
-            }
-
-            if (isset($loggingConfiguration['coverage-php']) &&
-                !isset($arguments['coveragePHP'])) {
-                $arguments['coveragePHP'] = $loggingConfiguration['coverage-php'];
-            }
-
-            if (isset($loggingConfiguration['coverage-text']) &&
-                !isset($arguments['coverageText'])) {
-                $arguments['coverageText'] = $loggingConfiguration['coverage-text'];
-                if (isset($loggingConfiguration['coverageTextShowUncoveredFiles'])) {
-                    $arguments['coverageTextShowUncoveredFiles'] = $loggingConfiguration['coverageTextShowUncoveredFiles'];
-                } else {
-                    $arguments['coverageTextShowUncoveredFiles'] = false;
-                }
-                if (isset($loggingConfiguration['coverageTextShowOnlySummary'])) {
-                    $arguments['coverageTextShowOnlySummary'] = $loggingConfiguration['coverageTextShowOnlySummary'];
-                } else {
-                    $arguments['coverageTextShowOnlySummary'] = false;
-                }
-            }
-
-            if (isset($loggingConfiguration['coverage-xml']) &&
-                !isset($arguments['coverageXml'])) {
-                $arguments['coverageXml'] = $loggingConfiguration['coverage-xml'];
-            }
-
-            if (isset($loggingConfiguration['json']) &&
-                !isset($arguments['jsonLogfile'])) {
-                $arguments['jsonLogfile'] = $loggingConfiguration['json'];
-            }
-
-            if (isset($loggingConfiguration['plain'])) {
-                $arguments['listeners'][] = new PHPUnit_TextUI_ResultPrinter(
-                    $loggingConfiguration['plain'], true
-                );
-            }
-
-            if (isset($loggingConfiguration['tap']) &&
-                !isset($arguments['tapLogfile'])) {
-                $arguments['tapLogfile'] = $loggingConfiguration['tap'];
-            }
-
-            if (isset($loggingConfiguration['junit']) &&
-                !isset($arguments['junitLogfile'])) {
-                $arguments['junitLogfile'] = $loggingConfiguration['junit'];
-
-                if (isset($loggingConfiguration['logIncompleteSkipped']) &&
-                    !isset($arguments['logIncompleteSkipped'])) {
-                    $arguments['logIncompleteSkipped'] = $loggingConfiguration['logIncompleteSkipped'];
-                }
-            }
-
-            if (isset($loggingConfiguration['testdox-html']) &&
-                !isset($arguments['testdoxHTMLFile'])) {
-                $arguments['testdoxHTMLFile'] = $loggingConfiguration['testdox-html'];
-            }
-
-            if (isset($loggingConfiguration['testdox-text']) &&
-                !isset($arguments['testdoxTextFile'])) {
-                $arguments['testdoxTextFile'] = $loggingConfiguration['testdox-text'];
-            }
-
-            if ((isset($arguments['coverageClover']) ||
-                isset($arguments['coverageCrap4J']) ||
-                isset($arguments['coverageHtml']) ||
-                isset($arguments['coveragePHP']) ||
-                isset($arguments['coverageText']) ||
-                isset($arguments['coverageXml'])) &&
-                $this->canCollectCodeCoverage) {
-                $filterConfiguration = $arguments['configuration']->getFilterConfiguration();
-                $arguments['addUncoveredFilesFromWhitelist'] = $filterConfiguration['whitelist']['addUncoveredFilesFromWhitelist'];
-                $arguments['processUncoveredFilesFromWhitelist'] = $filterConfiguration['whitelist']['processUncoveredFilesFromWhitelist'];
-
-                if (empty($filterConfiguration['whitelist']['include']['directory']) &&
-                    empty($filterConfiguration['whitelist']['include']['file'])) {
-                    if (defined('__PHPUNIT_PHAR__')) {
-                        $this->codeCoverageFilter->addFileToBlacklist(__PHPUNIT_PHAR__);
-                    }
-
-                    $blacklist = new PHPUnit_Util_Blacklist;
-
-                    foreach ($blacklist->getBlacklistedDirectories() as $directory) {
-                        $this->codeCoverageFilter->addDirectoryToBlacklist($directory);
-                    }
-
-                    foreach ($filterConfiguration['blacklist']['include']['directory'] as $dir) {
-                        $this->codeCoverageFilter->addDirectoryToBlacklist(
-                            $dir['path'], $dir['suffix'], $dir['prefix'], $dir['group']
-                        );
-                    }
-
-                    foreach ($filterConfiguration['blacklist']['include']['file'] as $file) {
-                        $this->codeCoverageFilter->addFileToBlacklist($file);
-                    }
-
-                    foreach ($filterConfiguration['blacklist']['exclude']['directory'] as $dir) {
-                        $this->codeCoverageFilter->removeDirectoryFromBlacklist(
-                            $dir['path'], $dir['suffix'], $dir['prefix'], $dir['group']
-                        );
-                    }
-
-                    foreach ($filterConfiguration['blacklist']['exclude']['file'] as $file) {
-                        $this->codeCoverageFilter->removeFileFromBlacklist($file);
-                    }
-                }
-
-                foreach ($filterConfiguration['whitelist']['include']['directory'] as $dir) {
-                    $this->codeCoverageFilter->addDirectoryToWhitelist(
-                        $dir['path'], $dir['suffix'], $dir['prefix']
-                    );
-                }
-
-                foreach ($filterConfiguration['whitelist']['include']['file'] as $file) {
-                    $this->codeCoverageFilter->addFileToWhitelist($file);
-                }
-
-                foreach ($filterConfiguration['whitelist']['exclude']['directory'] as $dir) {
-                    $this->codeCoverageFilter->removeDirectoryFromWhitelist(
-                        $dir['path'], $dir['suffix'], $dir['prefix']
-                    );
-                }
-
-                foreach ($filterConfiguration['whitelist']['exclude']['file'] as $file) {
-                    $this->codeCoverageFilter->removeFileFromWhitelist($file);
-                }
-            }
-        }
-
-        $arguments['addUncoveredFilesFromWhitelist']     = isset($arguments['addUncoveredFilesFromWhitelist'])     ? $arguments['addUncoveredFilesFromWhitelist']     : true;
-        $arguments['processUncoveredFilesFromWhitelist'] = isset($arguments['processUncoveredFilesFromWhitelist']) ? $arguments['processUncoveredFilesFromWhitelist'] : false;
-        $arguments['backupGlobals']                      = isset($arguments['backupGlobals'])                      ? $arguments['backupGlobals']                      : null;
-        $arguments['backupStaticAttributes']             = isset($arguments['backupStaticAttributes'])             ? $arguments['backupStaticAttributes']             : null;
-        $arguments['cacheTokens']                        = isset($arguments['cacheTokens'])                        ? $arguments['cacheTokens']                        : false;
-        $arguments['columns']                            = isset($arguments['columns'])                            ? $arguments['columns']                            : 80;
-        $arguments['colors']                             = isset($arguments['colors'])                             ? $arguments['colors']                             : false;
-        $arguments['convertErrorsToExceptions']          = isset($arguments['convertErrorsToExceptions'])          ? $arguments['convertErrorsToExceptions']          : true;
-        $arguments['convertNoticesToExceptions']         = isset($arguments['convertNoticesToExceptions'])         ? $arguments['convertNoticesToExceptions']         : true;
-        $arguments['convertWarningsToExceptions']        = isset($arguments['convertWarningsToExceptions'])        ? $arguments['convertWarningsToExceptions']        : true;
-        $arguments['excludeGroups']                      = isset($arguments['excludeGroups'])                      ? $arguments['excludeGroups']                      : array();
-        $arguments['groups']                             = isset($arguments['groups'])                             ? $arguments['groups']                             : array();
-        $arguments['logIncompleteSkipped']               = isset($arguments['logIncompleteSkipped'])               ? $arguments['logIncompleteSkipped']               : false;
-        $arguments['processIsolation']                   = isset($arguments['processIsolation'])                   ? $arguments['processIsolation']                   : false;
-        $arguments['repeat']                             = isset($arguments['repeat'])                             ? $arguments['repeat']                             : false;
-        $arguments['reportHighLowerBound']               = isset($arguments['reportHighLowerBound'])               ? $arguments['reportHighLowerBound']               : 90;
-        $arguments['reportLowUpperBound']                = isset($arguments['reportLowUpperBound'])                ? $arguments['reportLowUpperBound']                : 50;
-        $arguments['stopOnError']                        = isset($arguments['stopOnError'])                        ? $arguments['stopOnError']                        : false;
-        $arguments['stopOnFailure']                      = isset($arguments['stopOnFailure'])                      ? $arguments['stopOnFailure']                      : false;
-        $arguments['stopOnIncomplete']                   = isset($arguments['stopOnIncomplete'])                   ? $arguments['stopOnIncomplete']                   : false;
-        $arguments['stopOnRisky']                        = isset($arguments['stopOnRisky'])                        ? $arguments['stopOnRisky']                        : false;
-        $arguments['stopOnSkipped']                      = isset($arguments['stopOnSkipped'])                      ? $arguments['stopOnSkipped']                      : false;
-        $arguments['timeoutForSmallTests']               = isset($arguments['timeoutForSmallTests'])               ? $arguments['timeoutForSmallTests']               : 1;
-        $arguments['timeoutForMediumTests']              = isset($arguments['timeoutForMediumTests'])              ? $arguments['timeoutForMediumTests']              : 10;
-        $arguments['timeoutForLargeTests']               = isset($arguments['timeoutForLargeTests'])               ? $arguments['timeoutForLargeTests']               : 60;
-        $arguments['reportUselessTests']                 = isset($arguments['reportUselessTests'])                 ? $arguments['reportUselessTests']                 : false;
-        $arguments['strictCoverage']                     = isset($arguments['strictCoverage'])                     ? $arguments['strictCoverage']                     : false;
-        $arguments['disallowTestOutput']                 = isset($arguments['disallowTestOutput'])                 ? $arguments['disallowTestOutput']                 : false;
-        $arguments['enforceTimeLimit']                   = isset($arguments['enforceTimeLimit'])                   ? $arguments['enforceTimeLimit']                   : false;
-        $arguments['disallowTodoAnnotatedTests']         = isset($arguments['disallowTodoAnnotatedTests'])         ? $arguments['disallowTodoAnnotatedTests']         : false;
-        $arguments['verbose']                            = isset($arguments['verbose'])                            ? $arguments['verbose']                            : false;
-    }
-
-    /**
-     * @param $extension
-     * @param string $message
-     * @since Method available since Release 4.0.0
-     */
-    private function showExtensionNotLoadedMessage($extension, $message = '')
-    {
-        if (isset($this->missingExtensions[$extension])) {
-            return;
-        }
-
-        if (!empty($message)) {
-            $message = ' ' . $message;
-        }
-
-        $this->showMessage(
-            'The ' . $extension . ' extension is not loaded.' . $message . "\n"
-        );
-
-        $this->missingExtensions[$extension] = true;
-    }
-
-    /**
-     * Shows a message.
-     *
-     * @param string  $message
-     * @param boolean $exit
-     * @since Method available since Release 4.0.0
-     */
-    private function showMessage($message, $exit = false)
-    {
-        $this->write($message . "\n");
-
-        if ($exit) {
-            exit(self::EXCEPTION_EXIT);
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Blacklist.php b/vendor/phpunit/phpunit/src/Util/Blacklist.php
deleted file mode 100644
index fb10e0b..0000000
--- a/vendor/phpunit/phpunit/src/Util/Blacklist.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Utility class for blacklisting PHPUnit's own source code files.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class PHPUnit_Util_Blacklist
-{
-    /**
-     * @var array
-     */
-    public static $blacklistedClassNames = array(
-        'File_Iterator' => 1,
-        'PHP_CodeCoverage' => 1,
-        'PHP_Invoker' => 1,
-        'PHP_Timer' => 1,
-        'PHP_Token' => 1,
-        'PHPUnit_Framework_TestCase' => 2,
-        'PHPUnit_Extensions_Database_TestCase' => 2,
-        'PHPUnit_Framework_MockObject_Generator' => 2,
-        'PHPUnit_Extensions_SeleniumTestCase' => 2,
-        'PHPUnit_Extensions_Story_TestCase' => 2,
-        'Text_Template' => 1,
-        'Symfony\Component\Yaml\Yaml' => 1,
-        'SebastianBergmann\Diff\Diff' => 1,
-        'SebastianBergmann\Environment\Runtime' => 1,
-        'SebastianBergmann\Comparator\Comparator' => 1,
-        'SebastianBergmann\Exporter\Exporter' => 1,
-        'SebastianBergmann\RecursionContext\Context' => 1,
-        'SebastianBergmann\Version' => 1,
-        'Composer\Autoload\ClassLoader' => 1,
-        'Doctrine\Instantiator\Instantiator' => 1
-    );
-
-    /**
-     * @var array
-     */
-    private static $directories;
-
-    /**
-     * @return array
-     * @since  Method available since Release 4.1.0
-     */
-    public function getBlacklistedDirectories()
-    {
-        $this->initialize();
-
-        return self::$directories;
-    }
-
-    /**
-     * @param  string  $file
-     * @return boolean
-     */
-    public function isBlacklisted($file)
-    {
-        if (defined('PHPUNIT_TESTSUITE')) {
-            return false;
-        }
-
-        $this->initialize();
-
-        foreach (self::$directories as $directory) {
-            if (strpos($file, $directory) === 0) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    private function initialize()
-    {
-        if (self::$directories === null) {
-            self::$directories = array();
-
-            foreach (self::$blacklistedClassNames as $className => $parent) {
-                if (!class_exists($className)) {
-                    continue;
-                }
-
-                $reflector = new ReflectionClass($className);
-                $directory = $reflector->getFileName();
-
-                for ($i = 0; $i < $parent; $i++) {
-                    $directory = dirname($directory);
-                }
-
-                self::$directories[] = $directory;
-            }
-
-            // Hide process isolation workaround on Windows.
-            // @see PHPUnit_Util_PHP::factory()
-            // @see PHPUnit_Util_PHP_Windows::process()
-            if (DIRECTORY_SEPARATOR === '\\') {
-                // tempnam() prefix is limited to first 3 chars.
-                // @see http://php.net/manual/en/function.tempnam.php
-                self::$directories[] = sys_get_temp_dir() . '\\PHP';
-            }
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Configuration.php b/vendor/phpunit/phpunit/src/Util/Configuration.php
deleted file mode 100644
index 30d5135..0000000
--- a/vendor/phpunit/phpunit/src/Util/Configuration.php
+++ /dev/null
@@ -1,1087 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Wrapper for the PHPUnit XML configuration file.
- *
- * Example XML configuration file:
- * <code>
- * <?xml version="1.0" encoding="utf-8" ?>
- *
- * <phpunit backupGlobals="true"
- *          backupStaticAttributes="false"
- *          bootstrap="/path/to/bootstrap.php"
- *          cacheTokens="false"
- *          columns="80"
- *          colors="false"
- *          stderr="false"
- *          convertErrorsToExceptions="true"
- *          convertNoticesToExceptions="true"
- *          convertWarningsToExceptions="true"
- *          forceCoversAnnotation="false"
- *          mapTestClassNameToCoveredClassName="false"
- *          printerClass="PHPUnit_TextUI_ResultPrinter"
- *          processIsolation="false"
- *          stopOnError="false"
- *          stopOnFailure="false"
- *          stopOnIncomplete="false"
- *          stopOnRisky="false"
- *          stopOnSkipped="false"
- *          testSuiteLoaderClass="PHPUnit_Runner_StandardTestSuiteLoader"
- *          timeoutForSmallTests="1"
- *          timeoutForMediumTests="10"
- *          timeoutForLargeTests="60"
- *          beStrictAboutTestsThatDoNotTestAnything="false"
- *          beStrictAboutOutputDuringTests="false"
- *          beStrictAboutTestSize="false"
- *          beStrictAboutTodoAnnotatedTests="false"
- *          checkForUnintentionallyCoveredCode="false"
- *          verbose="false">
- *   <testsuites>
- *     <testsuite name="My Test Suite">
- *       <directory suffix="Test.php" phpVersion="5.3.0" phpVersionOperator=">=">/path/to/files</directory>
- *       <file phpVersion="5.3.0" phpVersionOperator=">=">/path/to/MyTest.php</file>
- *       <exclude>/path/to/files/exclude</exclude>
- *     </testsuite>
- *   </testsuites>
- *
- *   <groups>
- *     <include>
- *       <group>name</group>
- *     </include>
- *     <exclude>
- *       <group>name</group>
- *     </exclude>
- *   </groups>
- *
- *   <filter>
- *     <blacklist>
- *       <directory suffix=".php">/path/to/files</directory>
- *       <file>/path/to/file</file>
- *       <exclude>
- *         <directory suffix=".php">/path/to/files</directory>
- *         <file>/path/to/file</file>
- *       </exclude>
- *     </blacklist>
- *     <whitelist addUncoveredFilesFromWhitelist="true"
- *                processUncoveredFilesFromWhitelist="false">
- *       <directory suffix=".php">/path/to/files</directory>
- *       <file>/path/to/file</file>
- *       <exclude>
- *         <directory suffix=".php">/path/to/files</directory>
- *         <file>/path/to/file</file>
- *       </exclude>
- *     </whitelist>
- *   </filter>
- *
- *   <listeners>
- *     <listener class="MyListener" file="/optional/path/to/MyListener.php">
- *       <arguments>
- *         <array>
- *           <element key="0">
- *             <string>Sebastian</string>
- *           </element>
- *         </array>
- *         <integer>22</integer>
- *         <string>April</string>
- *         <double>19.78</double>
- *         <null/>
- *         <object class="stdClass"/>
- *         <file>MyRelativeFile.php</file>
- *         <directory>MyRelativeDir</directory>
- *       </arguments>
- *     </listener>
- *   </listeners>
- *
- *   <logging>
- *     <log type="coverage-html" target="/tmp/report" lowUpperBound="50" highLowerBound="90"/>
- *     <log type="coverage-clover" target="/tmp/clover.xml"/>
- *     <log type="json" target="/tmp/logfile.json"/>
- *     <log type="plain" target="/tmp/logfile.txt"/>
- *     <log type="tap" target="/tmp/logfile.tap"/>
- *     <log type="junit" target="/tmp/logfile.xml" logIncompleteSkipped="false"/>
- *     <log type="testdox-html" target="/tmp/testdox.html"/>
- *     <log type="testdox-text" target="/tmp/testdox.txt"/>
- *     <log type="coverage-crap4j" target="/tmp/crap.xml"/>
- *   </logging>
- *
- *   <php>
- *     <includePath>.</includePath>
- *     <ini name="foo" value="bar"/>
- *     <const name="foo" value="bar"/>
- *     <var name="foo" value="bar"/>
- *     <env name="foo" value="bar"/>
- *     <post name="foo" value="bar"/>
- *     <get name="foo" value="bar"/>
- *     <cookie name="foo" value="bar"/>
- *     <server name="foo" value="bar"/>
- *     <files name="foo" value="bar"/>
- *     <request name="foo" value="bar"/>
- *   </php>
- *
- *   <selenium>
- *     <browser name="Firefox on Linux"
- *              browser="*firefox /usr/lib/firefox/firefox-bin"
- *              host="my.linux.box"
- *              port="4444"
- *              timeout="30000"/>
- *   </selenium>
- * </phpunit>
- * </code>
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.2.0
- */
-class PHPUnit_Util_Configuration
-{
-    private static $instances = array();
-
-    protected $document;
-    protected $xpath;
-    protected $filename;
-
-    /**
-     * Loads a PHPUnit configuration file.
-     *
-     * @param string $filename
-     */
-    protected function __construct($filename)
-    {
-        $this->filename = $filename;
-        $this->document = PHPUnit_Util_XML::loadFile($filename, false, true, true);
-        $this->xpath    = new DOMXPath($this->document);
-    }
-
-    /**
-     * @since  Method available since Release 3.4.0
-     */
-    final private function __clone()
-    {
-    }
-
-    /**
-     * Returns a PHPUnit configuration object.
-     *
-     * @param  string                     $filename
-     * @return PHPUnit_Util_Configuration
-     * @since  Method available since Release 3.4.0
-     */
-    public static function getInstance($filename)
-    {
-        $realpath = realpath($filename);
-
-        if ($realpath === false) {
-            throw new PHPUnit_Framework_Exception(
-                sprintf(
-                    'Could not read "%s".',
-                    $filename
-                )
-            );
-        }
-
-        if (!isset(self::$instances[$realpath])) {
-            self::$instances[$realpath] = new PHPUnit_Util_Configuration($realpath);
-        }
-
-        return self::$instances[$realpath];
-    }
-
-    /**
-     * Returns the realpath to the configuration file.
-     *
-     * @return string
-     * @since  Method available since Release 3.6.0
-     */
-    public function getFilename()
-    {
-        return $this->filename;
-    }
-
-    /**
-     * Returns the configuration for SUT filtering.
-     *
-     * @return array
-     * @since  Method available since Release 3.2.1
-     */
-    public function getFilterConfiguration()
-    {
-        $addUncoveredFilesFromWhitelist     = true;
-        $processUncoveredFilesFromWhitelist = false;
-
-        $tmp = $this->xpath->query('filter/whitelist');
-
-        if ($tmp->length == 1) {
-            if ($tmp->item(0)->hasAttribute('addUncoveredFilesFromWhitelist')) {
-                $addUncoveredFilesFromWhitelist = $this->getBoolean(
-                    (string) $tmp->item(0)->getAttribute(
-                        'addUncoveredFilesFromWhitelist'
-                    ),
-                    true
-                );
-            }
-
-            if ($tmp->item(0)->hasAttribute('processUncoveredFilesFromWhitelist')) {
-                $processUncoveredFilesFromWhitelist = $this->getBoolean(
-                    (string) $tmp->item(0)->getAttribute(
-                        'processUncoveredFilesFromWhitelist'
-                    ),
-                    false
-                );
-            }
-        }
-
-        return array(
-          'blacklist' => array(
-            'include' => array(
-              'directory' => $this->readFilterDirectories(
-                  'filter/blacklist/directory'
-              ),
-              'file' => $this->readFilterFiles(
-                  'filter/blacklist/file'
-              )
-            ),
-            'exclude' => array(
-              'directory' => $this->readFilterDirectories(
-                  'filter/blacklist/exclude/directory'
-              ),
-              'file' => $this->readFilterFiles(
-                  'filter/blacklist/exclude/file'
-              )
-            )
-          ),
-          'whitelist' => array(
-            'addUncoveredFilesFromWhitelist' => $addUncoveredFilesFromWhitelist,
-            'processUncoveredFilesFromWhitelist' => $processUncoveredFilesFromWhitelist,
-            'include' => array(
-              'directory' => $this->readFilterDirectories(
-                  'filter/whitelist/directory'
-              ),
-              'file' => $this->readFilterFiles(
-                  'filter/whitelist/file'
-              )
-            ),
-            'exclude' => array(
-              'directory' => $this->readFilterDirectories(
-                  'filter/whitelist/exclude/directory'
-              ),
-              'file' => $this->readFilterFiles(
-                  'filter/whitelist/exclude/file'
-              )
-            )
-          )
-        );
-    }
-
-    /**
-     * Returns the configuration for groups.
-     *
-     * @return array
-     * @since  Method available since Release 3.2.1
-     */
-    public function getGroupConfiguration()
-    {
-        $groups = array(
-          'include' => array(),
-          'exclude' => array()
-        );
-
-        foreach ($this->xpath->query('groups/include/group') as $group) {
-            $groups['include'][] = (string) $group->nodeValue;
-        }
-
-        foreach ($this->xpath->query('groups/exclude/group') as $group) {
-            $groups['exclude'][] = (string) $group->nodeValue;
-        }
-
-        return $groups;
-    }
-
-    /**
-     * Returns the configuration for listeners.
-     *
-     * @return array
-     * @since  Method available since Release 3.4.0
-     */
-    public function getListenerConfiguration()
-    {
-        $result = array();
-
-        foreach ($this->xpath->query('listeners/listener') as $listener) {
-            $class     = (string) $listener->getAttribute('class');
-            $file      = '';
-            $arguments = array();
-
-            if ($listener->getAttribute('file')) {
-                $file = $this->toAbsolutePath(
-                    (string) $listener->getAttribute('file'), true
-                );
-            }
-
-            foreach ($listener->childNodes as $node) {
-                if ($node instanceof DOMElement && $node->tagName == 'arguments') {
-                    foreach ($node->childNodes as $argument) {
-                        if ($argument instanceof DOMElement) {
-                            if ($argument->tagName == 'file' ||
-                            $argument->tagName == 'directory') {
-                                $arguments[] = $this->toAbsolutePath((string) $argument->nodeValue);
-                            } else {
-                                $arguments[] = PHPUnit_Util_XML::xmlToVariable($argument);
-                            }
-                        }
-                    }
-                }
-            }
-
-            $result[] = array(
-              'class'     => $class,
-              'file'      => $file,
-              'arguments' => $arguments
-            );
-        }
-
-        return $result;
-    }
-
-    /**
-     * Returns the logging configuration.
-     *
-     * @return array
-     */
-    public function getLoggingConfiguration()
-    {
-        $result = array();
-
-        foreach ($this->xpath->query('logging/log') as $log) {
-            $type = (string) $log->getAttribute('type');
-            $target = (string) $log->getAttribute('target');
-
-            if (!$target) {
-                continue;
-            }
-
-            $target = $this->toAbsolutePath($target);
-
-            if ($type == 'coverage-html') {
-                if ($log->hasAttribute('lowUpperBound')) {
-                    $result['lowUpperBound'] = (string) $log->getAttribute('lowUpperBound');
-                }
-
-                if ($log->hasAttribute('highLowerBound')) {
-                    $result['highLowerBound'] = (string) $log->getAttribute('highLowerBound');
-                }
-            } elseif ($type == 'junit') {
-                if ($log->hasAttribute('logIncompleteSkipped')) {
-                    $result['logIncompleteSkipped'] = $this->getBoolean(
-                        (string) $log->getAttribute('logIncompleteSkipped'),
-                        false
-                    );
-                }
-            } elseif ($type == 'coverage-text') {
-                if ($log->hasAttribute('showUncoveredFiles')) {
-                    $result['coverageTextShowUncoveredFiles'] = $this->getBoolean(
-                        (string) $log->getAttribute('showUncoveredFiles'),
-                        false
-                    );
-                }
-                if ($log->hasAttribute('showOnlySummary')) {
-                    $result['coverageTextShowOnlySummary'] = $this->getBoolean(
-                        (string) $log->getAttribute('showOnlySummary'),
-                        false
-                    );
-                }
-            }
-
-            $result[$type] = $target;
-        }
-
-        return $result;
-    }
-
-    /**
-     * Returns the PHP configuration.
-     *
-     * @return array
-     * @since  Method available since Release 3.2.1
-     */
-    public function getPHPConfiguration()
-    {
-        $result = array(
-          'include_path' => array(),
-          'ini'          => array(),
-          'const'        => array(),
-          'var'          => array(),
-          'env'          => array(),
-          'post'         => array(),
-          'get'          => array(),
-          'cookie'       => array(),
-          'server'       => array(),
-          'files'        => array(),
-          'request'      => array()
-        );
-
-        foreach ($this->xpath->query('php/includePath') as $includePath) {
-            $path = (string) $includePath->nodeValue;
-            if ($path) {
-                $result['include_path'][] = $this->toAbsolutePath($path);
-            }
-        }
-
-        foreach ($this->xpath->query('php/ini') as $ini) {
-            $name  = (string) $ini->getAttribute('name');
-            $value = (string) $ini->getAttribute('value');
-
-            $result['ini'][$name] = $value;
-        }
-
-        foreach ($this->xpath->query('php/const') as $const) {
-            $name  = (string) $const->getAttribute('name');
-            $value = (string) $const->getAttribute('value');
-
-            $result['const'][$name] = $this->getBoolean($value, $value);
-        }
-
-        foreach (array('var', 'env', 'post', 'get', 'cookie', 'server', 'files', 'request') as $array) {
-            foreach ($this->xpath->query('php/' . $array) as $var) {
-                $name  = (string) $var->getAttribute('name');
-                $value = (string) $var->getAttribute('value');
-
-                $result[$array][$name] = $this->getBoolean($value, $value);
-            }
-        }
-
-        return $result;
-    }
-
-    /**
-     * Handles the PHP configuration.
-     *
-     * @since  Method available since Release 3.2.20
-     */
-    public function handlePHPConfiguration()
-    {
-        $configuration = $this->getPHPConfiguration();
-
-        if (! empty($configuration['include_path'])) {
-            ini_set(
-                'include_path',
-                implode(PATH_SEPARATOR, $configuration['include_path']) .
-                PATH_SEPARATOR .
-                ini_get('include_path')
-            );
-        }
-
-        foreach ($configuration['ini'] as $name => $value) {
-            if (defined($value)) {
-                $value = constant($value);
-            }
-
-            ini_set($name, $value);
-        }
-
-        foreach ($configuration['const'] as $name => $value) {
-            if (!defined($name)) {
-                define($name, $value);
-            }
-        }
-
-        foreach (array('var', 'post', 'get', 'cookie', 'server', 'files', 'request') as $array) {
-            // See https://github.com/sebastianbergmann/phpunit/issues/277
-            switch ($array) {
-                case 'var':
-                    $target = &$GLOBALS;
-                    break;
-
-                case 'server':
-                    $target = &$_SERVER;
-                    break;
-
-                default:
-                    $target = &$GLOBALS['_' . strtoupper($array)];
-                    break;
-            }
-
-            foreach ($configuration[$array] as $name => $value) {
-                $target[$name] = $value;
-            }
-        }
-
-        foreach ($configuration['env'] as $name => $value) {
-            if (false === getenv($name)) {
-                putenv("{$name}={$value}");
-            }
-            if (!isset($_ENV[$name])) {
-                $_ENV[$name] = $value;
-            }
-        }
-    }
-
-    /**
-     * Returns the PHPUnit configuration.
-     *
-     * @return array
-     * @since  Method available since Release 3.2.14
-     */
-    public function getPHPUnitConfiguration()
-    {
-        $result = array();
-        $root   = $this->document->documentElement;
-
-        if ($root->hasAttribute('cacheTokens')) {
-            $result['cacheTokens'] = $this->getBoolean(
-                (string) $root->getAttribute('cacheTokens'), false
-            );
-        }
-
-        if ($root->hasAttribute('columns')) {
-            $columns = (string) $root->getAttribute('columns');
-
-            if ($columns == 'max') {
-                $result['columns'] = 'max';
-            } else {
-                $result['columns'] = $this->getInteger($columns, 80);
-            }
-        }
-
-        if ($root->hasAttribute('colors')) {
-            $result['colors'] = $this->getBoolean(
-                (string) $root->getAttribute('colors'), false
-            );
-        }
-
-        /**
-         * Issue #657
-         */
-        if ($root->hasAttribute('stderr')) {
-            $result['stderr'] = $this->getBoolean(
-                (string)$root->getAttribute('stderr'), false
-            );
-        }
-
-        if ($root->hasAttribute('backupGlobals')) {
-            $result['backupGlobals'] = $this->getBoolean(
-                (string) $root->getAttribute('backupGlobals'), true
-            );
-        }
-
-        if ($root->hasAttribute('backupStaticAttributes')) {
-            $result['backupStaticAttributes'] = $this->getBoolean(
-                (string) $root->getAttribute('backupStaticAttributes'), false
-            );
-        }
-
-        if ($root->getAttribute('bootstrap')) {
-            $result['bootstrap'] = $this->toAbsolutePath(
-                (string) $root->getAttribute('bootstrap')
-            );
-        }
-
-        if ($root->hasAttribute('convertErrorsToExceptions')) {
-            $result['convertErrorsToExceptions'] = $this->getBoolean(
-                (string) $root->getAttribute('convertErrorsToExceptions'), true
-            );
-        }
-
-        if ($root->hasAttribute('convertNoticesToExceptions')) {
-            $result['convertNoticesToExceptions'] = $this->getBoolean(
-                (string) $root->getAttribute('convertNoticesToExceptions'), true
-            );
-        }
-
-        if ($root->hasAttribute('convertWarningsToExceptions')) {
-            $result['convertWarningsToExceptions'] = $this->getBoolean(
-                (string) $root->getAttribute('convertWarningsToExceptions'), true
-            );
-        }
-
-        if ($root->hasAttribute('forceCoversAnnotation')) {
-            $result['forceCoversAnnotation'] = $this->getBoolean(
-                (string) $root->getAttribute('forceCoversAnnotation'), false
-            );
-        }
-
-        if ($root->hasAttribute('mapTestClassNameToCoveredClassName')) {
-            $result['mapTestClassNameToCoveredClassName'] = $this->getBoolean(
-                (string) $root->getAttribute('mapTestClassNameToCoveredClassName'),
-                false
-            );
-        }
-
-        if ($root->hasAttribute('processIsolation')) {
-            $result['processIsolation'] = $this->getBoolean(
-                (string) $root->getAttribute('processIsolation'), false
-            );
-        }
-
-        if ($root->hasAttribute('stopOnError')) {
-            $result['stopOnError'] = $this->getBoolean(
-                (string) $root->getAttribute('stopOnError'), false
-            );
-        }
-
-        if ($root->hasAttribute('stopOnFailure')) {
-            $result['stopOnFailure'] = $this->getBoolean(
-                (string) $root->getAttribute('stopOnFailure'), false
-            );
-        }
-
-        if ($root->hasAttribute('stopOnIncomplete')) {
-            $result['stopOnIncomplete'] = $this->getBoolean(
-                (string) $root->getAttribute('stopOnIncomplete'), false
-            );
-        }
-
-        if ($root->hasAttribute('stopOnRisky')) {
-            $result['stopOnRisky'] = $this->getBoolean(
-                (string) $root->getAttribute('stopOnRisky'), false
-            );
-        }
-
-        if ($root->hasAttribute('stopOnSkipped')) {
-            $result['stopOnSkipped'] = $this->getBoolean(
-                (string) $root->getAttribute('stopOnSkipped'), false
-            );
-        }
-
-        if ($root->hasAttribute('testSuiteLoaderClass')) {
-            $result['testSuiteLoaderClass'] = (string) $root->getAttribute(
-                'testSuiteLoaderClass'
-            );
-        }
-
-        if ($root->getAttribute('testSuiteLoaderFile')) {
-            $result['testSuiteLoaderFile'] = $this->toAbsolutePath(
-                (string) $root->getAttribute('testSuiteLoaderFile')
-            );
-        }
-
-        if ($root->hasAttribute('printerClass')) {
-            $result['printerClass'] = (string) $root->getAttribute(
-                'printerClass'
-            );
-        }
-
-        if ($root->getAttribute('printerFile')) {
-            $result['printerFile'] = $this->toAbsolutePath(
-                (string) $root->getAttribute('printerFile')
-            );
-        }
-
-        if ($root->hasAttribute('timeoutForSmallTests')) {
-            $result['timeoutForSmallTests'] = $this->getInteger(
-                (string) $root->getAttribute('timeoutForSmallTests'), 1
-            );
-        }
-
-        if ($root->hasAttribute('timeoutForMediumTests')) {
-            $result['timeoutForMediumTests'] = $this->getInteger(
-                (string) $root->getAttribute('timeoutForMediumTests'), 10
-            );
-        }
-
-        if ($root->hasAttribute('timeoutForLargeTests')) {
-            $result['timeoutForLargeTests'] = $this->getInteger(
-                (string) $root->getAttribute('timeoutForLargeTests'), 60
-            );
-        }
-
-        if ($root->hasAttribute('beStrictAboutTestsThatDoNotTestAnything')) {
-            $result['reportUselessTests'] = $this->getBoolean(
-                (string) $root->getAttribute('beStrictAboutTestsThatDoNotTestAnything'), false
-            );
-        }
-
-        if ($root->hasAttribute('checkForUnintentionallyCoveredCode')) {
-            $result['strictCoverage'] = $this->getBoolean(
-                (string) $root->getAttribute('checkForUnintentionallyCoveredCode'), false
-            );
-        }
-
-        if ($root->hasAttribute('beStrictAboutOutputDuringTests')) {
-            $result['disallowTestOutput'] = $this->getBoolean(
-                (string) $root->getAttribute('beStrictAboutOutputDuringTests'), false
-            );
-        }
-
-        if ($root->hasAttribute('beStrictAboutTestSize')) {
-            $result['enforceTimeLimit'] = $this->getBoolean(
-                (string) $root->getAttribute('beStrictAboutTestSize'), false
-            );
-        }
-
-        if ($root->hasAttribute('beStrictAboutTodoAnnotatedTests')) {
-            $result['disallowTodoAnnotatedTests'] = $this->getBoolean(
-                (string) $root->getAttribute('beStrictAboutTodoAnnotatedTests'), false
-            );
-        }
-
-        if ($root->hasAttribute('strict')) {
-            $flag = $this->getBoolean(
-                (string) $root->getAttribute('strict'), false
-            );
-
-            $result['reportUselessTests']          = $flag;
-            $result['strictCoverage']              = $flag;
-            $result['disallowTestOutput']          = $flag;
-            $result['enforceTimeLimit']            = $flag;
-            $result['disallowTodoAnnotatedTests']  = $flag;
-            $result['deprecatedStrictModeSetting'] = true;
-        }
-
-        if ($root->hasAttribute('verbose')) {
-            $result['verbose'] = $this->getBoolean(
-                (string) $root->getAttribute('verbose'), false
-            );
-        }
-
-        return $result;
-    }
-
-    /**
-     * Returns the SeleniumTestCase browser configuration.
-     *
-     * @return array
-     * @since  Method available since Release 3.2.9
-     */
-    public function getSeleniumBrowserConfiguration()
-    {
-        $result = array();
-
-        foreach ($this->xpath->query('selenium/browser') as $config) {
-            $name    = (string) $config->getAttribute('name');
-            $browser = (string) $config->getAttribute('browser');
-
-            if ($config->hasAttribute('host')) {
-                $host = (string) $config->getAttribute('host');
-            } else {
-                $host = 'localhost';
-            }
-
-            if ($config->hasAttribute('port')) {
-                $port = $this->getInteger(
-                    (string) $config->getAttribute('port'), 4444
-                );
-            } else {
-                $port = 4444;
-            }
-
-            if ($config->hasAttribute('timeout')) {
-                $timeout = $this->getInteger(
-                    (string) $config->getAttribute('timeout'), 30000
-                );
-            } else {
-                $timeout = 30000;
-            }
-
-            $result[] = array(
-              'name'    => $name,
-              'browser' => $browser,
-              'host'    => $host,
-              'port'    => $port,
-              'timeout' => $timeout
-            );
-        }
-
-        return $result;
-    }
-
-    /**
-     * Returns the test suite configuration.
-     *
-     * @return PHPUnit_Framework_TestSuite
-     * @since  Method available since Release 3.2.1
-     */
-    public function getTestSuiteConfiguration($testSuiteFilter = null)
-    {
-        $testSuiteNodes = $this->xpath->query('testsuites/testsuite');
-
-        if ($testSuiteNodes->length == 0) {
-            $testSuiteNodes = $this->xpath->query('testsuite');
-        }
-
-        if ($testSuiteNodes->length == 1) {
-            return $this->getTestSuite($testSuiteNodes->item(0), $testSuiteFilter);
-        }
-
-        if ($testSuiteNodes->length > 1) {
-            $suite = new PHPUnit_Framework_TestSuite;
-
-            foreach ($testSuiteNodes as $testSuiteNode) {
-                $suite->addTestSuite(
-                    $this->getTestSuite($testSuiteNode, $testSuiteFilter)
-                );
-            }
-
-            return $suite;
-        }
-    }
-
-    /**
-     * @param  DOMElement                  $testSuiteNode
-     * @return PHPUnit_Framework_TestSuite
-     * @since  Method available since Release 3.4.0
-     */
-    protected function getTestSuite(DOMElement $testSuiteNode, $testSuiteFilter = null)
-    {
-        if ($testSuiteNode->hasAttribute('name')) {
-            $suite = new PHPUnit_Framework_TestSuite(
-                (string) $testSuiteNode->getAttribute('name')
-            );
-        } else {
-            $suite = new PHPUnit_Framework_TestSuite;
-        }
-
-        $exclude = array();
-
-        foreach ($testSuiteNode->getElementsByTagName('exclude') as $excludeNode) {
-            $excludeFile = (string) $excludeNode->nodeValue;
-            if ($excludeFile) {
-                $exclude[] = $this->toAbsolutePath($excludeFile);
-            }
-        }
-
-        $fileIteratorFacade = new File_Iterator_Facade;
-
-        foreach ($testSuiteNode->getElementsByTagName('directory') as $directoryNode) {
-            if ($testSuiteFilter && $directoryNode->parentNode->getAttribute('name') != $testSuiteFilter) {
-                continue;
-            }
-
-            $directory = (string) $directoryNode->nodeValue;
-
-            if (empty($directory)) {
-                continue;
-            }
-
-            if ($directoryNode->hasAttribute('phpVersion')) {
-                $phpVersion = (string) $directoryNode->getAttribute('phpVersion');
-            } else {
-                $phpVersion = PHP_VERSION;
-            }
-
-            if ($directoryNode->hasAttribute('phpVersionOperator')) {
-                $phpVersionOperator = (string) $directoryNode->getAttribute('phpVersionOperator');
-            } else {
-                $phpVersionOperator = '>=';
-            }
-
-            if (!version_compare(PHP_VERSION, $phpVersion, $phpVersionOperator)) {
-                continue;
-            }
-
-            if ($directoryNode->hasAttribute('prefix')) {
-                $prefix = (string) $directoryNode->getAttribute('prefix');
-            } else {
-                $prefix = '';
-            }
-
-            if ($directoryNode->hasAttribute('suffix')) {
-                $suffix = (string) $directoryNode->getAttribute('suffix');
-            } else {
-                $suffix = 'Test.php';
-            }
-
-            $files = $fileIteratorFacade->getFilesAsArray(
-                $this->toAbsolutePath($directory),
-                $suffix,
-                $prefix,
-                $exclude
-            );
-            $suite->addTestFiles($files);
-        }
-
-        foreach ($testSuiteNode->getElementsByTagName('file') as $fileNode) {
-            if ($testSuiteFilter && $fileNode->parentNode->getAttribute('name') != $testSuiteFilter) {
-                continue;
-            }
-
-            $file = (string) $fileNode->nodeValue;
-
-            if (empty($file)) {
-                continue;
-            }
-
-            // Get the absolute path to the file
-            $file = $fileIteratorFacade->getFilesAsArray(
-                $this->toAbsolutePath($file)
-            );
-
-            if (!isset($file[0])) {
-                continue;
-            }
-
-            $file = $file[0];
-
-            if ($fileNode->hasAttribute('phpVersion')) {
-                $phpVersion = (string) $fileNode->getAttribute('phpVersion');
-            } else {
-                $phpVersion = PHP_VERSION;
-            }
-
-            if ($fileNode->hasAttribute('phpVersionOperator')) {
-                $phpVersionOperator = (string) $fileNode->getAttribute('phpVersionOperator');
-            } else {
-                $phpVersionOperator = '>=';
-            }
-
-            if (!version_compare(PHP_VERSION, $phpVersion, $phpVersionOperator)) {
-                continue;
-            }
-
-            $suite->addTestFile($file);
-        }
-
-        return $suite;
-    }
-
-    /**
-     * @param  string  $value
-     * @param  boolean $default
-     * @return boolean
-     * @since  Method available since Release 3.2.3
-     */
-    protected function getBoolean($value, $default)
-    {
-        if (strtolower($value) == 'false') {
-            return false;
-        } elseif (strtolower($value) == 'true') {
-            return true;
-        }
-
-        return $default;
-    }
-
-    /**
-     * @param  string  $value
-     * @param  boolean $default
-     * @return boolean
-     * @since  Method available since Release 3.6.0
-     */
-    protected function getInteger($value, $default)
-    {
-        if (is_numeric($value)) {
-            return (int) $value;
-        }
-
-        return $default;
-    }
-
-    /**
-     * @param  string $query
-     * @return array
-     * @since  Method available since Release 3.2.3
-     */
-    protected function readFilterDirectories($query)
-    {
-        $directories = array();
-
-        foreach ($this->xpath->query($query) as $directory) {
-            $directoryPath = (string) $directory->nodeValue;
-
-            if (!$directoryPath) {
-                continue;
-            }
-
-            if ($directory->hasAttribute('prefix')) {
-                $prefix = (string) $directory->getAttribute('prefix');
-            } else {
-                $prefix = '';
-            }
-
-            if ($directory->hasAttribute('suffix')) {
-                $suffix = (string) $directory->getAttribute('suffix');
-            } else {
-                $suffix = '.php';
-            }
-
-            if ($directory->hasAttribute('group')) {
-                $group = (string) $directory->getAttribute('group');
-            } else {
-                $group = 'DEFAULT';
-            }
-
-            $directories[] = array(
-              'path'   => $this->toAbsolutePath($directoryPath),
-              'prefix' => $prefix,
-              'suffix' => $suffix,
-              'group'  => $group
-            );
-        }
-
-        return $directories;
-    }
-
-    /**
-     * @param  string $query
-     * @return array
-     * @since  Method available since Release 3.2.3
-     */
-    protected function readFilterFiles($query)
-    {
-        $files = array();
-
-        foreach ($this->xpath->query($query) as $file) {
-            $filePath = (string) $file->nodeValue;
-            if ($filePath) {
-                $files[] = $this->toAbsolutePath($filePath);
-            }
-        }
-
-        return $files;
-    }
-
-    /**
-     * @param  string  $path
-     * @param  boolean $useIncludePath
-     * @return string
-     * @since  Method available since Release 3.5.0
-     */
-    protected function toAbsolutePath($path, $useIncludePath = false)
-    {
-        if ($path[0] === '/') {
-            return $path;
-        }
-
-        // Matches the following on Windows:
-        //  - \\NetworkComputer\Path
-        //  - \\.\D:
-        //  - \\.\c:
-        //  - C:\Windows
-        //  - C:\windows
-        //  - C:/windows
-        //  - c:/windows
-        if (defined('PHP_WINDOWS_VERSION_BUILD') &&
-            ($path[0] === '\\' ||
-            (strlen($path) >= 3 && preg_match('#^[A-Z]\:[/\\\]#i', substr($path, 0, 3))))) {
-            return $path;
-        }
-
-        // Stream
-        if (strpos($path, '://') !== false) {
-            return $path;
-        }
-
-        $file = dirname($this->filename) . DIRECTORY_SEPARATOR . $path;
-
-        if ($useIncludePath && !file_exists($file)) {
-            $includePathFile = stream_resolve_include_path($path);
-
-            if ($includePathFile) {
-                $file = $includePathFile;
-            }
-        }
-
-        return $file;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/ErrorHandler.php b/vendor/phpunit/phpunit/src/Util/ErrorHandler.php
deleted file mode 100644
index d56a37d..0000000
--- a/vendor/phpunit/phpunit/src/Util/ErrorHandler.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-// Workaround for http://bugs.php.net/bug.php?id=47987,
-// see https://github.com/sebastianbergmann/phpunit/issues#issue/125 for details
-require_once __DIR__ . '/../Framework/Error.php';
-require_once __DIR__ . '/../Framework/Error/Notice.php';
-require_once __DIR__ . '/../Framework/Error/Warning.php';
-require_once __DIR__ . '/../Framework/Error/Deprecated.php';
-
-/**
- * Error handler that converts PHP errors and warnings to exceptions.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.0
- */
-class PHPUnit_Util_ErrorHandler
-{
-    protected static $errorStack = array();
-
-    /**
-     * Returns the error stack.
-     *
-     * @return array
-     */
-    public static function getErrorStack()
-    {
-        return self::$errorStack;
-    }
-
-    /**
-     * @param  integer                 $errno
-     * @param  string                  $errstr
-     * @param  string                  $errfile
-     * @param  integer                 $errline
-     * @throws PHPUnit_Framework_Error
-     */
-    public static function handleError($errno, $errstr, $errfile, $errline)
-    {
-        if (!($errno & error_reporting())) {
-            return false;
-        }
-
-        self::$errorStack[] = array($errno, $errstr, $errfile, $errline);
-
-        $trace = debug_backtrace(false);
-        array_shift($trace);
-
-        foreach ($trace as $frame) {
-            if ($frame['function'] == '__toString') {
-                return false;
-            }
-        }
-
-        if ($errno == E_NOTICE || $errno == E_USER_NOTICE || $errno == E_STRICT) {
-            if (PHPUnit_Framework_Error_Notice::$enabled !== true) {
-                return false;
-            }
-
-            $exception = 'PHPUnit_Framework_Error_Notice';
-        } elseif ($errno == E_WARNING || $errno == E_USER_WARNING) {
-            if (PHPUnit_Framework_Error_Warning::$enabled !== true) {
-                return false;
-            }
-
-            $exception = 'PHPUnit_Framework_Error_Warning';
-        } elseif ($errno == E_DEPRECATED || $errno == E_USER_DEPRECATED) {
-            if (PHPUnit_Framework_Error_Deprecated::$enabled !== true) {
-                return false;
-            }
-
-            $exception = 'PHPUnit_Framework_Error_Deprecated';
-        } else {
-            $exception = 'PHPUnit_Framework_Error';
-        }
-
-        throw new $exception($errstr, $errno, $errfile, $errline);
-    }
-
-    /**
-     * Registers an error handler and returns a function that will restore
-     * the previous handler when invoked
-     * @param  integer   $severity PHP predefined error constant
-     * @link   http://www.php.net/manual/en/errorfunc.constants.php
-     * @throws Exception if event of specified severity is emitted
-     */
-    public static function handleErrorOnce($severity = E_WARNING)
-    {
-        $terminator = function () {
-            static $expired = false;
-            if (!$expired) {
-                $expired = true;
-                // cleans temporary error handler
-                return restore_error_handler();
-            }
-        };
-
-        set_error_handler(function ($errno, $errstr) use ($severity) {
-            if ($errno === $severity) {
-                return;
-            }
-
-            return false;
-        });
-
-        return $terminator;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Fileloader.php b/vendor/phpunit/phpunit/src/Util/Fileloader.php
deleted file mode 100644
index c41e124..0000000
--- a/vendor/phpunit/phpunit/src/Util/Fileloader.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Utility methods to load PHP sourcefiles.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.3.0
- */
-class PHPUnit_Util_Fileloader
-{
-    /**
-     * Checks if a PHP sourcefile is readable.
-     * The sourcefile is loaded through the load() method.
-     *
-     * @param  string                      $filename
-     * @return string
-     * @throws PHPUnit_Framework_Exception
-     */
-    public static function checkAndLoad($filename)
-    {
-        $includePathFilename = stream_resolve_include_path($filename);
-
-        if (!$includePathFilename || !is_readable($includePathFilename)) {
-            throw new PHPUnit_Framework_Exception(
-                sprintf('Cannot open file "%s".' . "\n", $filename)
-            );
-        }
-
-        self::load($includePathFilename);
-
-        return $includePathFilename;
-    }
-
-    /**
-     * Loads a PHP sourcefile.
-     *
-     * @param  string $filename
-     * @return mixed
-     * @since  Method available since Release 3.0.0
-     */
-    public static function load($filename)
-    {
-        $oldVariableNames = array_keys(get_defined_vars());
-
-        include_once $filename;
-
-        $newVariables     = get_defined_vars();
-        $newVariableNames = array_diff(
-            array_keys($newVariables), $oldVariableNames
-        );
-
-        foreach ($newVariableNames as $variableName) {
-            if ($variableName != 'oldVariableNames') {
-                $GLOBALS[$variableName] = $newVariables[$variableName];
-            }
-        }
-
-        return $filename;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Filesystem.php b/vendor/phpunit/phpunit/src/Util/Filesystem.php
deleted file mode 100644
index 31d98f5..0000000
--- a/vendor/phpunit/phpunit/src/Util/Filesystem.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Filesystem helpers.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Util_Filesystem
-{
-    /**
-     * @var array
-     */
-    protected static $buffer = array();
-
-    /**
-     * Maps class names to source file names:
-     *   - PEAR CS:   Foo_Bar_Baz -> Foo/Bar/Baz.php
-     *   - Namespace: Foo\Bar\Baz -> Foo/Bar/Baz.php
-     *
-     * @param  string $className
-     * @return string
-     * @since  Method available since Release 3.4.0
-     */
-    public static function classNameToFilename($className)
-    {
-        return str_replace(
-            array('_', '\\'),
-            DIRECTORY_SEPARATOR,
-            $className
-        ) . '.php';
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Filter.php b/vendor/phpunit/phpunit/src/Util/Filter.php
deleted file mode 100644
index 8606e95..0000000
--- a/vendor/phpunit/phpunit/src/Util/Filter.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Utility class for code filtering.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Util_Filter
-{
-    /**
-     * Filters stack frames from PHPUnit classes.
-     *
-     * @param  Exception $e
-     * @param  boolean   $asString
-     * @return string
-     */
-    public static function getFilteredStacktrace(Exception $e, $asString = true)
-    {
-        $prefix = false;
-        $script = realpath($GLOBALS['_SERVER']['SCRIPT_NAME']);
-
-        if (defined('__PHPUNIT_PHAR_ROOT__')) {
-            $prefix = __PHPUNIT_PHAR_ROOT__;
-        }
-
-        if ($asString === true) {
-            $filteredStacktrace = '';
-        } else {
-            $filteredStacktrace = array();
-        }
-
-        if ($e instanceof PHPUnit_Framework_SyntheticError) {
-            $eTrace = $e->getSyntheticTrace();
-            $eFile  = $e->getSyntheticFile();
-            $eLine  = $e->getSyntheticLine();
-        } elseif ($e instanceof PHPUnit_Framework_Exception) {
-            $eTrace = $e->getSerializableTrace();
-            $eFile  = $e->getFile();
-            $eLine  = $e->getLine();
-        } else {
-            if ($e->getPrevious()) {
-                $e = $e->getPrevious();
-            }
-            $eTrace = $e->getTrace();
-            $eFile  = $e->getFile();
-            $eLine  = $e->getLine();
-        }
-
-        if (!self::frameExists($eTrace, $eFile, $eLine)) {
-            array_unshift(
-                $eTrace, array('file' => $eFile, 'line' => $eLine)
-            );
-        }
-
-        $blacklist = new PHPUnit_Util_Blacklist;
-
-        foreach ($eTrace as $frame) {
-            if (isset($frame['file']) && is_file($frame['file']) &&
-                !$blacklist->isBlacklisted($frame['file']) &&
-                ($prefix === false || strpos($frame['file'], $prefix) !== 0) &&
-                $frame['file'] !== $script) {
-                if ($asString === true) {
-                    $filteredStacktrace .= sprintf(
-                        "%s:%s\n",
-                        $frame['file'],
-                        isset($frame['line']) ? $frame['line'] : '?'
-                    );
-                } else {
-                    $filteredStacktrace[] = $frame;
-                }
-            }
-        }
-
-        return $filteredStacktrace;
-    }
-
-    /**
-     * @param  array   $trace
-     * @param  string  $file
-     * @param  int     $line
-     * @return boolean
-     * @since  Method available since Release 3.3.2
-     */
-    private static function frameExists(array $trace, $file, $line)
-    {
-        foreach ($trace as $frame) {
-            if (isset($frame['file']) && $frame['file'] == $file &&
-                isset($frame['line']) && $frame['line'] == $line) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Getopt.php b/vendor/phpunit/phpunit/src/Util/Getopt.php
deleted file mode 100644
index 56d62d4..0000000
--- a/vendor/phpunit/phpunit/src/Util/Getopt.php
+++ /dev/null
@@ -1,164 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Command-line options parsing class.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Andrei Zmievski <andrei@php.net>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Util_Getopt
-{
-    public static function getopt(array $args, $short_options, $long_options = null)
-    {
-        if (empty($args)) {
-            return array(array(), array());
-        }
-
-        $opts     = array();
-        $non_opts = array();
-
-        if ($long_options) {
-            sort($long_options);
-        }
-
-        if (isset($args[0][0]) && $args[0][0] != '-') {
-            array_shift($args);
-        }
-
-        reset($args);
-        array_map('trim', $args);
-
-        while (list($i, $arg) = each($args)) {
-            if ($arg == '') {
-                continue;
-            }
-
-            if ($arg == '--') {
-                $non_opts = array_merge($non_opts, array_slice($args, $i + 1));
-                break;
-            }
-
-            if ($arg[0] != '-' ||
-                (strlen($arg) > 1 && $arg[1] == '-' && !$long_options)) {
-                $non_opts = array_merge($non_opts, array_slice($args, $i));
-                break;
-            } elseif (strlen($arg) > 1 && $arg[1] == '-') {
-                self::parseLongOption(
-                    substr($arg, 2), $long_options, $opts, $args
-                );
-            } else {
-                self::parseShortOption(
-                    substr($arg, 1), $short_options, $opts, $args
-                );
-            }
-        }
-
-        return array($opts, $non_opts);
-    }
-
-    protected static function parseShortOption($arg, $short_options, &$opts, &$args)
-    {
-        $argLen = strlen($arg);
-
-        for ($i = 0; $i < $argLen; $i++) {
-            $opt     = $arg[$i];
-            $opt_arg = null;
-
-            if (($spec = strstr($short_options, $opt)) === false ||
-                $arg[$i] == ':') {
-                throw new PHPUnit_Framework_Exception(
-                    "unrecognized option -- $opt"
-                );
-            }
-
-            if (strlen($spec) > 1 && $spec[1] == ':') {
-                if (strlen($spec) > 2 && $spec[2] == ':') {
-                    if ($i + 1 < $argLen) {
-                        $opts[] = array($opt, substr($arg, $i + 1));
-                        break;
-                    }
-                } else {
-                    if ($i + 1 < $argLen) {
-                        $opts[] = array($opt, substr($arg, $i + 1));
-                        break;
-                    } elseif (list(, $opt_arg) = each($args)) {
-                    } else {
-                        throw new PHPUnit_Framework_Exception(
-                            "option requires an argument -- $opt"
-                        );
-                    }
-                }
-            }
-
-            $opts[] = array($opt, $opt_arg);
-        }
-    }
-
-    protected static function parseLongOption($arg, $long_options, &$opts, &$args)
-    {
-        $count   = count($long_options);
-        $list    = explode('=', $arg);
-        $opt     = $list[0];
-        $opt_arg = null;
-
-        if (count($list) > 1) {
-            $opt_arg = $list[1];
-        }
-
-        $opt_len = strlen($opt);
-
-        for ($i = 0; $i < $count; $i++) {
-            $long_opt  = $long_options[$i];
-            $opt_start = substr($long_opt, 0, $opt_len);
-
-            if ($opt_start != $opt) {
-                continue;
-            }
-
-            $opt_rest = substr($long_opt, $opt_len);
-
-            if ($opt_rest != '' && $opt[0] != '=' && $i + 1 < $count &&
-                $opt == substr($long_options[$i+1], 0, $opt_len)) {
-                throw new PHPUnit_Framework_Exception(
-                    "option --$opt is ambiguous"
-                );
-            }
-
-            if (substr($long_opt, -1) == '=') {
-                if (substr($long_opt, -2) != '==') {
-                    if (!strlen($opt_arg) &&
-                        !(list(, $opt_arg) = each($args))) {
-                        throw new PHPUnit_Framework_Exception(
-                            "option --$opt requires an argument"
-                        );
-                    }
-                }
-            } elseif ($opt_arg) {
-                throw new PHPUnit_Framework_Exception(
-                    "option --$opt doesn't allow an argument"
-                );
-            }
-
-            $full_option = '--' . preg_replace('/={1,2}$/', '', $long_opt);
-            $opts[] = array($full_option, $opt_arg);
-
-            return;
-        }
-
-        throw new PHPUnit_Framework_Exception("unrecognized option --$opt");
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/GlobalState.php b/vendor/phpunit/phpunit/src/Util/GlobalState.php
deleted file mode 100644
index 10766de..0000000
--- a/vendor/phpunit/phpunit/src/Util/GlobalState.php
+++ /dev/null
@@ -1,198 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.4.0
- */
-class PHPUnit_Util_GlobalState
-{
-    /**
-     * @var array
-     */
-    protected static $superGlobalArrays = array(
-      '_ENV',
-      '_POST',
-      '_GET',
-      '_COOKIE',
-      '_SERVER',
-      '_FILES',
-      '_REQUEST'
-    );
-
-    /**
-     * @var array
-     */
-    protected static $superGlobalArraysLong = array(
-      'HTTP_ENV_VARS',
-      'HTTP_POST_VARS',
-      'HTTP_GET_VARS',
-      'HTTP_COOKIE_VARS',
-      'HTTP_SERVER_VARS',
-      'HTTP_POST_FILES'
-    );
-
-    public static function getIncludedFilesAsString()
-    {
-        return static::processIncludedFilesAsString(get_included_files());
-    }
-
-    public static function processIncludedFilesAsString(array $files)
-    {
-        $blacklist = new PHPUnit_Util_Blacklist;
-        $prefix    = false;
-        $result    = '';
-
-        if (defined('__PHPUNIT_PHAR__')) {
-            $prefix = 'phar://' . __PHPUNIT_PHAR__ . '/';
-        }
-
-        for ($i = count($files) - 1; $i > 0; $i--) {
-            $file = $files[$i];
-
-            if ($prefix !== false && strpos($file, $prefix) === 0) {
-                continue;
-            }
-
-            // Skip virtual file system protocols
-            if (preg_match('/^(vfs|phpvfs[a-z0-9]+):/', $file)) {
-                continue;
-            }
-
-            if (!$blacklist->isBlacklisted($file) && is_file($file)) {
-                $result = 'require_once \'' . $file . "';\n" . $result;
-            }
-        }
-
-        return $result;
-    }
-
-    public static function getIniSettingsAsString()
-    {
-        $result      = '';
-        $iniSettings = ini_get_all(null, false);
-
-        foreach ($iniSettings as $key => $value) {
-            $result .= sprintf(
-                '@ini_set(%s, %s);' . "\n",
-                self::exportVariable($key),
-                self::exportVariable($value)
-            );
-        }
-
-        return $result;
-    }
-
-    public static function getConstantsAsString()
-    {
-        $constants = get_defined_constants(true);
-        $result    = '';
-
-        if (isset($constants['user'])) {
-            foreach ($constants['user'] as $name => $value) {
-                $result .= sprintf(
-                    'if (!defined(\'%s\')) define(\'%s\', %s);' . "\n",
-                    $name,
-                    $name,
-                    self::exportVariable($value)
-                );
-            }
-        }
-
-        return $result;
-    }
-
-    public static function getGlobalsAsString()
-    {
-        $result            = '';
-        $superGlobalArrays = self::getSuperGlobalArrays();
-
-        foreach ($superGlobalArrays as $superGlobalArray) {
-            if (isset($GLOBALS[$superGlobalArray]) &&
-                is_array($GLOBALS[$superGlobalArray])) {
-                foreach (array_keys($GLOBALS[$superGlobalArray]) as $key) {
-                    if ($GLOBALS[$superGlobalArray][$key] instanceof Closure) {
-                        continue;
-                    }
-
-                    $result .= sprintf(
-                        '$GLOBALS[\'%s\'][\'%s\'] = %s;' . "\n",
-                        $superGlobalArray,
-                        $key,
-                        self::exportVariable($GLOBALS[$superGlobalArray][$key])
-                    );
-                }
-            }
-        }
-
-        $blacklist   = $superGlobalArrays;
-        $blacklist[] = 'GLOBALS';
-
-        foreach (array_keys($GLOBALS) as $key) {
-            if (!in_array($key, $blacklist) && !$GLOBALS[$key] instanceof Closure) {
-                $result .= sprintf(
-                    '$GLOBALS[\'%s\'] = %s;' . "\n",
-                    $key,
-                    self::exportVariable($GLOBALS[$key])
-                );
-            }
-        }
-
-        return $result;
-    }
-
-    protected static function getSuperGlobalArrays()
-    {
-        if (ini_get('register_long_arrays') == '1') {
-            return array_merge(
-                self::$superGlobalArrays, self::$superGlobalArraysLong
-            );
-        } else {
-            return self::$superGlobalArrays;
-        }
-    }
-
-    protected static function exportVariable($variable)
-    {
-        if (is_scalar($variable) || is_null($variable) ||
-           (is_array($variable) && self::arrayOnlyContainsScalars($variable))) {
-            return var_export($variable, true);
-        }
-        return 'unserialize(' .
-                var_export(serialize($variable), true) .
-                ')';
-    }
-
-    protected static function arrayOnlyContainsScalars(array $array)
-    {
-        $result = true;
-
-        foreach ($array as $element) {
-            if (is_array($element)) {
-                $result = self::arrayOnlyContainsScalars($element);
-            } elseif (!is_scalar($element) && !is_null($element)) {
-                $result = false;
-            }
-
-            if ($result === false) {
-                break;
-            }
-        }
-
-        return $result;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/InvalidArgumentHelper.php b/vendor/phpunit/phpunit/src/Util/InvalidArgumentHelper.php
deleted file mode 100644
index ea722fb..0000000
--- a/vendor/phpunit/phpunit/src/Util/InvalidArgumentHelper.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Factory for PHPUnit_Framework_Exception objects that are used to describe
- * invalid arguments passed to a function or method.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.4.0
- */
-class PHPUnit_Util_InvalidArgumentHelper
-{
-    /**
-     * @param  integer                     $argument
-     * @param  string                      $type
-     * @param  mixed                       $value
-     * @return PHPUnit_Framework_Exception
-     */
-    public static function factory($argument, $type, $value = null)
-    {
-        $stack = debug_backtrace(false);
-
-        return new PHPUnit_Framework_Exception(
-            sprintf(
-                'Argument #%d%sof %s::%s() must be a %s',
-                $argument,
-                $value !== null ? ' (' . gettype($value) . '#' . $value . ')' : ' (No Value) ',
-                $stack[1]['class'],
-                $stack[1]['function'],
-                $type
-            )
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Log/JSON.php b/vendor/phpunit/phpunit/src/Util/Log/JSON.php
deleted file mode 100644
index 981b562..0000000
--- a/vendor/phpunit/phpunit/src/Util/Log/JSON.php
+++ /dev/null
@@ -1,248 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-if (!defined('JSON_PRETTY_PRINT')) {
-    define('JSON_PRETTY_PRINT', 128);
-}
-
-/**
- * A TestListener that generates JSON messages.
- *
- * @package    PHPUnit
- * @subpackage Util_Log
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Util_Log_JSON extends PHPUnit_Util_Printer implements PHPUnit_Framework_TestListener
-{
-    /**
-     * @var    string
-     */
-    protected $currentTestSuiteName = '';
-
-    /**
-     * @var    string
-     */
-    protected $currentTestName = '';
-
-    /**
-     * @var     boolean
-     * @access  private
-     */
-    protected $currentTestPass = true;
-
-    /**
-     * An error occurred.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->writeCase(
-            'error',
-            $time,
-            PHPUnit_Util_Filter::getFilteredStacktrace($e, false),
-            $e->getMessage(),
-            $test
-        );
-
-        $this->currentTestPass = false;
-    }
-
-    /**
-     * A failure occurred.
-     *
-     * @param PHPUnit_Framework_Test                 $test
-     * @param PHPUnit_Framework_AssertionFailedError $e
-     * @param float                                  $time
-     */
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time)
-    {
-        $this->writeCase(
-            'fail',
-            $time,
-            PHPUnit_Util_Filter::getFilteredStacktrace($e, false),
-            $e->getMessage(),
-            $test
-        );
-
-        $this->currentTestPass = false;
-    }
-
-    /**
-     * Incomplete test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->writeCase(
-            'error',
-            $time,
-            PHPUnit_Util_Filter::getFilteredStacktrace($e, false),
-            'Incomplete Test: ' . $e->getMessage(),
-            $test
-        );
-
-        $this->currentTestPass = false;
-    }
-
-    /**
-     * Risky test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 4.0.0
-     */
-    public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->writeCase(
-            'error',
-            $time,
-            PHPUnit_Util_Filter::getFilteredStacktrace($e, false),
-            'Risky Test: ' . $e->getMessage(),
-            $test
-        );
-
-        $this->currentTestPass = false;
-    }
-
-    /**
-     * Skipped test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->writeCase(
-            'error',
-            $time,
-            PHPUnit_Util_Filter::getFilteredStacktrace($e, false),
-            'Skipped Test: ' . $e->getMessage(),
-            $test
-        );
-
-        $this->currentTestPass = false;
-    }
-
-    /**
-     * A testsuite started.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     */
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-        $this->currentTestSuiteName = $suite->getName();
-        $this->currentTestName      = '';
-
-        $this->write(
-            array(
-            'event' => 'suiteStart',
-            'suite' => $this->currentTestSuiteName,
-            'tests' => count($suite)
-            )
-        );
-    }
-
-    /**
-     * A testsuite ended.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     */
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-        $this->currentTestSuiteName = '';
-        $this->currentTestName      = '';
-    }
-
-    /**
-     * A test started.
-     *
-     * @param PHPUnit_Framework_Test $test
-     */
-    public function startTest(PHPUnit_Framework_Test $test)
-    {
-        $this->currentTestName = PHPUnit_Util_Test::describe($test);
-        $this->currentTestPass = true;
-
-        $this->write(
-            array(
-            'event' => 'testStart',
-            'suite' => $this->currentTestSuiteName,
-            'test'  => $this->currentTestName
-            )
-        );
-    }
-
-    /**
-     * A test ended.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param float                  $time
-     */
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-        if ($this->currentTestPass) {
-            $this->writeCase('pass', $time, array(), '', $test);
-        }
-    }
-
-    /**
-     * @param string $status
-     * @param float  $time
-     * @param array  $trace
-     * @param string $message
-     * @param PHPUnit_Framework_TestCase|null $test
-     */
-    protected function writeCase($status, $time, array $trace = array(), $message = '', $test = null)
-    {
-        $output = '';
-        // take care of TestSuite producing error (e.g. by running into exception) as TestSuite doesn't have hasOutput
-        if ($test !== null && method_exists($test, 'hasOutput') && $test->hasOutput()) {
-            $output = $test->getActualOutput();
-        }
-        $this->write(
-            array(
-            'event'   => 'test',
-            'suite'   => $this->currentTestSuiteName,
-            'test'    => $this->currentTestName,
-            'status'  => $status,
-            'time'    => $time,
-            'trace'   => $trace,
-            'message' => PHPUnit_Util_String::convertToUtf8($message),
-            'output'  => $output,
-            )
-        );
-    }
-
-    /**
-     * @param string $buffer
-     */
-    public function write($buffer)
-    {
-        array_walk_recursive($buffer, function (&$input) {
-            if (is_string($input)) {
-                $input = PHPUnit_Util_String::convertToUtf8($input);
-            }
-        });
-
-        parent::write(json_encode($buffer, JSON_PRETTY_PRINT));
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Log/JUnit.php b/vendor/phpunit/phpunit/src/Util/Log/JUnit.php
deleted file mode 100644
index d50bcb6..0000000
--- a/vendor/phpunit/phpunit/src/Util/Log/JUnit.php
+++ /dev/null
@@ -1,448 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A TestListener that generates a logfile of the test execution in XML markup.
- *
- * The XML markup used is the same as the one that is used by the JUnit Ant task.
- *
- * @package    PHPUnit
- * @subpackage Util_Log
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.1.0
- */
-class PHPUnit_Util_Log_JUnit extends PHPUnit_Util_Printer implements PHPUnit_Framework_TestListener
-{
-    /**
-     * @var    DOMDocument
-     */
-    protected $document;
-
-    /**
-     * @var    DOMElement
-     */
-    protected $root;
-
-    /**
-     * @var    boolean
-     */
-    protected $logIncompleteSkipped = false;
-
-    /**
-     * @var    boolean
-     */
-    protected $writeDocument = true;
-
-    /**
-     * @var    DOMElement[]
-     */
-    protected $testSuites = array();
-
-    /**
-     * @var    integer[]
-     */
-    protected $testSuiteTests = array(0);
-
-    /**
-     * @var    integer[]
-     */
-    protected $testSuiteAssertions = array(0);
-
-    /**
-     * @var    integer[]
-     */
-    protected $testSuiteErrors = array(0);
-
-    /**
-     * @var    integer[]
-     */
-    protected $testSuiteFailures = array(0);
-
-    /**
-     * @var    integer[]
-     */
-    protected $testSuiteTimes = array(0);
-
-    /**
-     * @var    integer
-     */
-    protected $testSuiteLevel = 0;
-
-    /**
-     * @var    DOMElement
-     */
-    protected $currentTestCase = null;
-
-    /**
-     * @var    boolean
-     */
-    protected $attachCurrentTestCase = true;
-
-    /**
-     * Constructor.
-     *
-     * @param mixed   $out
-     * @param boolean $logIncompleteSkipped
-     */
-    public function __construct($out = null, $logIncompleteSkipped = false)
-    {
-        $this->document = new DOMDocument('1.0', 'UTF-8');
-        $this->document->formatOutput = true;
-
-        $this->root = $this->document->createElement('testsuites');
-        $this->document->appendChild($this->root);
-
-        parent::__construct($out);
-
-        $this->logIncompleteSkipped = $logIncompleteSkipped;
-    }
-
-    /**
-     * Flush buffer and close output.
-     *
-     */
-    public function flush()
-    {
-        if ($this->writeDocument === true) {
-            $this->write($this->getXML());
-        }
-
-        parent::flush();
-    }
-
-    /**
-     * An error occurred.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        if ($this->currentTestCase !== null) {
-            if ($test instanceof PHPUnit_Framework_SelfDescribing) {
-                $buffer = $test->toString() . "\n";
-            } else {
-                $buffer = '';
-            }
-
-            $buffer .= PHPUnit_Framework_TestFailure::exceptionToString($e) .
-                       "\n" .
-                       PHPUnit_Util_Filter::getFilteredStacktrace($e);
-
-            $error = $this->document->createElement(
-                'error', PHPUnit_Util_XML::prepareString($buffer)
-            );
-
-            $error->setAttribute('type', get_class($e));
-
-            $this->currentTestCase->appendChild($error);
-
-            $this->testSuiteErrors[$this->testSuiteLevel]++;
-        }
-    }
-
-    /**
-     * A failure occurred.
-     *
-     * @param PHPUnit_Framework_Test                 $test
-     * @param PHPUnit_Framework_AssertionFailedError $e
-     * @param float                                  $time
-     */
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time)
-    {
-        if ($this->currentTestCase !== null) {
-            if (!$test instanceof PHPUnit_Framework_Warning) {
-                if ($test instanceof PHPUnit_Framework_SelfDescribing) {
-                    $buffer = $test->toString() . "\n";
-                } else {
-                    $buffer = '';
-                }
-
-                $buffer .= PHPUnit_Framework_TestFailure::exceptionToString($e) .
-                           "\n" .
-                           PHPUnit_Util_Filter::getFilteredStacktrace($e);
-
-                $failure = $this->document->createElement(
-                    'failure', PHPUnit_Util_XML::prepareString($buffer)
-                );
-
-                $failure->setAttribute('type', get_class($e));
-
-                $this->currentTestCase->appendChild($failure);
-
-                $this->testSuiteFailures[$this->testSuiteLevel]++;
-            }
-        }
-    }
-
-    /**
-     * Incomplete test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        if ($this->logIncompleteSkipped && $this->currentTestCase !== null) {
-            $error = $this->document->createElement(
-                'error',
-                PHPUnit_Util_XML::prepareString(
-                    "Incomplete Test\n" .
-                    PHPUnit_Util_Filter::getFilteredStacktrace($e)
-                )
-            );
-
-            $error->setAttribute('type', get_class($e));
-
-            $this->currentTestCase->appendChild($error);
-
-            $this->testSuiteErrors[$this->testSuiteLevel]++;
-        } else {
-            $this->attachCurrentTestCase = false;
-        }
-    }
-
-    /**
-     * Risky test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 4.0.0
-     */
-    public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        if ($this->logIncompleteSkipped && $this->currentTestCase !== null) {
-            $error = $this->document->createElement(
-                'error',
-                PHPUnit_Util_XML::prepareString(
-                    "Risky Test\n" .
-                    PHPUnit_Util_Filter::getFilteredStacktrace($e)
-                )
-            );
-
-            $error->setAttribute('type', get_class($e));
-
-            $this->currentTestCase->appendChild($error);
-
-            $this->testSuiteErrors[$this->testSuiteLevel]++;
-        } else {
-            $this->attachCurrentTestCase = false;
-        }
-    }
-
-    /**
-     * Skipped test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 3.0.0
-     */
-    public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        if ($this->logIncompleteSkipped && $this->currentTestCase !== null) {
-            $error = $this->document->createElement(
-                'error',
-                PHPUnit_Util_XML::prepareString(
-                    "Skipped Test\n" .
-                    PHPUnit_Util_Filter::getFilteredStacktrace($e)
-                )
-            );
-
-            $error->setAttribute('type', get_class($e));
-
-            $this->currentTestCase->appendChild($error);
-
-            $this->testSuiteErrors[$this->testSuiteLevel]++;
-        } else {
-            $this->attachCurrentTestCase = false;
-        }
-    }
-
-    /**
-     * A testsuite started.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-        $testSuite = $this->document->createElement('testsuite');
-        $testSuite->setAttribute('name', $suite->getName());
-
-        if (class_exists($suite->getName(), false)) {
-            try {
-                $class = new ReflectionClass($suite->getName());
-
-                $testSuite->setAttribute('file', $class->getFileName());
-            } catch (ReflectionException $e) {
-            }
-        }
-
-        if ($this->testSuiteLevel > 0) {
-            $this->testSuites[$this->testSuiteLevel]->appendChild($testSuite);
-        } else {
-            $this->root->appendChild($testSuite);
-        }
-
-        $this->testSuiteLevel++;
-        $this->testSuites[$this->testSuiteLevel]          = $testSuite;
-        $this->testSuiteTests[$this->testSuiteLevel]      = 0;
-        $this->testSuiteAssertions[$this->testSuiteLevel] = 0;
-        $this->testSuiteErrors[$this->testSuiteLevel]     = 0;
-        $this->testSuiteFailures[$this->testSuiteLevel]   = 0;
-        $this->testSuiteTimes[$this->testSuiteLevel]      = 0;
-    }
-
-    /**
-     * A testsuite ended.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-        $this->testSuites[$this->testSuiteLevel]->setAttribute(
-            'tests', $this->testSuiteTests[$this->testSuiteLevel]
-        );
-
-        $this->testSuites[$this->testSuiteLevel]->setAttribute(
-            'assertions', $this->testSuiteAssertions[$this->testSuiteLevel]
-        );
-
-        $this->testSuites[$this->testSuiteLevel]->setAttribute(
-            'failures', $this->testSuiteFailures[$this->testSuiteLevel]
-        );
-
-        $this->testSuites[$this->testSuiteLevel]->setAttribute(
-            'errors', $this->testSuiteErrors[$this->testSuiteLevel]
-        );
-
-        $this->testSuites[$this->testSuiteLevel]->setAttribute(
-            'time', sprintf('%F', $this->testSuiteTimes[$this->testSuiteLevel])
-        );
-
-        if ($this->testSuiteLevel > 1) {
-            $this->testSuiteTests[$this->testSuiteLevel - 1]      += $this->testSuiteTests[$this->testSuiteLevel];
-            $this->testSuiteAssertions[$this->testSuiteLevel - 1] += $this->testSuiteAssertions[$this->testSuiteLevel];
-            $this->testSuiteErrors[$this->testSuiteLevel - 1]     += $this->testSuiteErrors[$this->testSuiteLevel];
-            $this->testSuiteFailures[$this->testSuiteLevel - 1]   += $this->testSuiteFailures[$this->testSuiteLevel];
-            $this->testSuiteTimes[$this->testSuiteLevel - 1]      += $this->testSuiteTimes[$this->testSuiteLevel];
-        }
-
-        $this->testSuiteLevel--;
-    }
-
-    /**
-     * A test started.
-     *
-     * @param PHPUnit_Framework_Test $test
-     */
-    public function startTest(PHPUnit_Framework_Test $test)
-    {
-        if (!$test instanceof PHPUnit_Framework_Warning) {
-            $testCase = $this->document->createElement('testcase');
-            $testCase->setAttribute('name', $test->getName());
-
-            if ($test instanceof PHPUnit_Framework_TestCase) {
-                $class      = new ReflectionClass($test);
-                $methodName = $test->getName();
-
-                if ($class->hasMethod($methodName)) {
-                    $method = $class->getMethod($test->getName());
-
-                    $testCase->setAttribute('class', $class->getName());
-                    $testCase->setAttribute('file', $class->getFileName());
-                    $testCase->setAttribute('line', $method->getStartLine());
-                }
-            }
-
-            $this->currentTestCase = $testCase;
-        }
-    }
-
-    /**
-     * A test ended.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param float                  $time
-     */
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-        if (!$test instanceof PHPUnit_Framework_Warning) {
-            if ($this->attachCurrentTestCase) {
-                if ($test instanceof PHPUnit_Framework_TestCase) {
-                    $numAssertions = $test->getNumAssertions();
-                    $this->testSuiteAssertions[$this->testSuiteLevel] += $numAssertions;
-
-                    $this->currentTestCase->setAttribute(
-                        'assertions', $numAssertions
-                    );
-                }
-
-                $this->currentTestCase->setAttribute(
-                    'time', sprintf('%F', $time)
-                );
-
-                $this->testSuites[$this->testSuiteLevel]->appendChild(
-                    $this->currentTestCase
-                );
-
-                $this->testSuiteTests[$this->testSuiteLevel]++;
-                $this->testSuiteTimes[$this->testSuiteLevel] += $time;
-
-                if (method_exists($test, 'hasOutput') && $test->hasOutput()) {
-                    $systemOut = $this->document->createElement('system-out');
-                    $systemOut->appendChild(
-                        $this->document->createTextNode($test->getActualOutput())
-                    );
-                    $this->currentTestCase->appendChild($systemOut);
-                }
-            }
-        }
-
-        $this->attachCurrentTestCase = true;
-        $this->currentTestCase       = null;
-    }
-
-    /**
-     * Returns the XML as a string.
-     *
-     * @return string
-     * @since  Method available since Release 2.2.0
-     */
-    public function getXML()
-    {
-        return $this->document->saveXML();
-    }
-
-    /**
-     * Enables or disables the writing of the document
-     * in flush().
-     *
-     * This is a "hack" needed for the integration of
-     * PHPUnit with Phing.
-     *
-     * @return string
-     * @since  Method available since Release 2.2.0
-     */
-    public function setWriteDocument($flag)
-    {
-        if (is_bool($flag)) {
-            $this->writeDocument = $flag;
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Log/TAP.php b/vendor/phpunit/phpunit/src/Util/Log/TAP.php
deleted file mode 100644
index d54c187..0000000
--- a/vendor/phpunit/phpunit/src/Util/Log/TAP.php
+++ /dev/null
@@ -1,233 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A TestListener that generates a logfile of the
- * test execution using the Test Anything Protocol (TAP).
- *
- * @package    PHPUnit
- * @subpackage Util_Log
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Util_Log_TAP extends PHPUnit_Util_Printer implements PHPUnit_Framework_TestListener
-{
-    /**
-     * @var    integer
-     */
-    protected $testNumber = 0;
-
-    /**
-     * @var    integer
-     */
-    protected $testSuiteLevel = 0;
-
-    /**
-     * @var    boolean
-     */
-    protected $testSuccessful = true;
-
-    /**
-     * Constructor.
-     *
-     * @param  mixed                       $out
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.3.4
-     */
-    public function __construct($out = null)
-    {
-        parent::__construct($out);
-        $this->write("TAP version 13\n");
-    }
-
-    /**
-     * An error occurred.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->writeNotOk($test, 'Error');
-    }
-
-    /**
-     * A failure occurred.
-     *
-     * @param PHPUnit_Framework_Test                 $test
-     * @param PHPUnit_Framework_AssertionFailedError $e
-     * @param float                                  $time
-     */
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time)
-    {
-        $this->writeNotOk($test, 'Failure');
-
-        $message = explode(
-            "\n", PHPUnit_Framework_TestFailure::exceptionToString($e)
-        );
-
-        $diagnostic = array(
-          'message'  => $message[0],
-          'severity' => 'fail'
-        );
-
-        if ($e instanceof PHPUnit_Framework_ExpectationFailedException) {
-            $cf = $e->getComparisonFailure();
-
-            if ($cf !== null) {
-                $diagnostic['data'] = array(
-                  'got'      => $cf->getActual(),
-                  'expected' => $cf->getExpected()
-                );
-            }
-        }
-
-        $yaml = new Symfony\Component\Yaml\Dumper;
-
-        $this->write(
-            sprintf(
-                "  ---\n%s  ...\n",
-                $yaml->dump($diagnostic, 2, 2)
-            )
-        );
-    }
-
-    /**
-     * Incomplete test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->writeNotOk($test, '', 'TODO Incomplete Test');
-    }
-
-    /**
-     * Risky test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 4.0.0
-     */
-    public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->write(
-            sprintf(
-                "ok %d - # RISKY%s\n",
-                $this->testNumber,
-                $e->getMessage() != '' ? ' ' . $e->getMessage() : ''
-            )
-        );
-
-        $this->testSuccessful = false;
-    }
-
-    /**
-     * Skipped test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 3.0.0
-     */
-    public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->write(
-            sprintf(
-                "ok %d - # SKIP%s\n",
-                $this->testNumber,
-                $e->getMessage() != '' ? ' ' . $e->getMessage() : ''
-            )
-        );
-
-        $this->testSuccessful = false;
-    }
-
-    /**
-     * A testsuite started.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     */
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-        $this->testSuiteLevel++;
-    }
-
-    /**
-     * A testsuite ended.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     */
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-        $this->testSuiteLevel--;
-
-        if ($this->testSuiteLevel == 0) {
-            $this->write(sprintf("1..%d\n", $this->testNumber));
-        }
-    }
-
-    /**
-     * A test started.
-     *
-     * @param PHPUnit_Framework_Test $test
-     */
-    public function startTest(PHPUnit_Framework_Test $test)
-    {
-        $this->testNumber++;
-        $this->testSuccessful = true;
-    }
-
-    /**
-     * A test ended.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param float                  $time
-     */
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-        if ($this->testSuccessful === true) {
-            $this->write(
-                sprintf(
-                    "ok %d - %s\n",
-                    $this->testNumber,
-                    PHPUnit_Util_Test::describe($test)
-                )
-            );
-        }
-    }
-
-    /**
-     * @param PHPUnit_Framework_Test $test
-     * @param string                 $prefix
-     * @param string                 $directive
-     */
-    protected function writeNotOk(PHPUnit_Framework_Test $test, $prefix = '', $directive = '')
-    {
-        $this->write(
-            sprintf(
-                "not ok %d - %s%s%s\n",
-                $this->testNumber,
-                $prefix != '' ? $prefix . ': ' : '',
-                PHPUnit_Util_Test::describe($test),
-                $directive != '' ? ' # ' . $directive : ''
-            )
-        );
-
-        $this->testSuccessful = false;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/PHP.php b/vendor/phpunit/phpunit/src/Util/PHP.php
deleted file mode 100644
index 146e154..0000000
--- a/vendor/phpunit/phpunit/src/Util/PHP.php
+++ /dev/null
@@ -1,208 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Utility methods for PHP sub-processes.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.4.0
- */
-abstract class PHPUnit_Util_PHP
-{
-    /**
-     * @return PHPUnit_Util_PHP
-     * @since  Method available since Release 3.5.12
-     */
-    public static function factory()
-    {
-        if (DIRECTORY_SEPARATOR == '\\') {
-            return new PHPUnit_Util_PHP_Windows;
-        }
-
-        return new PHPUnit_Util_PHP_Default;
-    }
-
-    /**
-     * Runs a single test in a separate PHP process.
-     *
-     * @param  string                       $job
-     * @param  PHPUnit_Framework_Test       $test
-     * @param  PHPUnit_Framework_TestResult $result
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function runTestJob($job, PHPUnit_Framework_Test $test, PHPUnit_Framework_TestResult $result)
-    {
-        $result->startTest($test);
-
-        $_result = $this->runJob($job);
-
-        $this->processChildResult(
-            $test, $result, $_result['stdout'], $_result['stderr']
-        );
-    }
-
-    /**
-     * Runs a single job (PHP code) using a separate PHP process.
-     *
-     * @param  string                      $job
-     * @param  array                       $settings
-     * @return array
-     * @throws PHPUnit_Framework_Exception
-     */
-    abstract public function runJob($job, array $settings = array());
-
-    /**
-     * @param  array  $settings
-     * @return string
-     * @since Method available since Release 4.0.0
-     */
-    protected function settingsToParameters(array $settings)
-    {
-        $buffer = '';
-
-        foreach ($settings as $setting) {
-            $buffer .= ' -d ' . $setting;
-        }
-
-        return $buffer;
-    }
-
-    /**
-     * Processes the TestResult object from an isolated process.
-     *
-     * @param PHPUnit_Framework_Test       $test
-     * @param PHPUnit_Framework_TestResult $result
-     * @param string                       $stdout
-     * @param string                       $stderr
-     * @since Method available since Release 3.5.0
-     */
-    private function processChildResult(PHPUnit_Framework_Test $test, PHPUnit_Framework_TestResult $result, $stdout, $stderr)
-    {
-        $time = 0;
-
-        if (!empty($stderr)) {
-            $result->addError(
-                $test,
-                new PHPUnit_Framework_Exception(trim($stderr)), $time
-            );
-        } else {
-            set_error_handler(function ($errno, $errstr, $errfile, $errline) {
-                throw new ErrorException($errstr, $errno, $errno, $errfile, $errline);
-            });
-            try {
-                if (strpos($stdout, "#!/usr/bin/env php\n") === 0) {
-                    $stdout = substr($stdout, 19);
-                }
-
-                $childResult = unserialize(str_replace("#!/usr/bin/env php\n", '', $stdout));
-                restore_error_handler();
-            } catch (ErrorException $e) {
-                restore_error_handler();
-                $childResult = false;
-
-                $result->addError(
-                    $test, new PHPUnit_Framework_Exception(trim($stdout), 0, $e), $time
-                );
-            }
-
-            if ($childResult !== false) {
-                if (!empty($childResult['output'])) {
-                    $output = $childResult['output'];
-                }
-
-                $test->setResult($childResult['testResult']);
-                $test->addToAssertionCount($childResult['numAssertions']);
-
-                $childResult = $childResult['result'];
-
-                if ($result->getCollectCodeCoverageInformation()) {
-                    $result->getCodeCoverage()->merge(
-                        $childResult->getCodeCoverage()
-                    );
-                }
-
-                $time           = $childResult->time();
-                $notImplemented = $childResult->notImplemented();
-                $risky          = $childResult->risky();
-                $skipped        = $childResult->skipped();
-                $errors         = $childResult->errors();
-                $failures       = $childResult->failures();
-
-                if (!empty($notImplemented)) {
-                    $result->addError(
-                        $test, $this->getException($notImplemented[0]), $time
-                    );
-                } elseif (!empty($risky)) {
-                    $result->addError(
-                        $test, $this->getException($risky[0]), $time
-                    );
-                } elseif (!empty($skipped)) {
-                    $result->addError(
-                        $test, $this->getException($skipped[0]), $time
-                    );
-                } elseif (!empty($errors)) {
-                    $result->addError(
-                        $test, $this->getException($errors[0]), $time
-                    );
-                } elseif (!empty($failures)) {
-                    $result->addFailure(
-                        $test, $this->getException($failures[0]), $time
-                    );
-                }
-            }
-        }
-
-        $result->endTest($test, $time);
-
-        if (!empty($output)) {
-            print $output;
-        }
-    }
-
-    /**
-     * Gets the thrown exception from a PHPUnit_Framework_TestFailure.
-     *
-     * @param  PHPUnit_Framework_TestFailure $error
-     * @return Exception
-     * @since  Method available since Release 3.6.0
-     * @see    https://github.com/sebastianbergmann/phpunit/issues/74
-     */
-    private function getException(PHPUnit_Framework_TestFailure $error)
-    {
-        $exception = $error->thrownException();
-
-        if ($exception instanceof __PHP_Incomplete_Class) {
-            $exceptionArray = array();
-            foreach ((array) $exception as $key => $value) {
-                $key = substr($key, strrpos($key, "\0") + 1);
-                $exceptionArray[$key] = $value;
-            }
-
-            $exception = new PHPUnit_Framework_SyntheticError(
-                sprintf(
-                    '%s: %s',
-                    $exceptionArray['_PHP_Incomplete_Class_Name'],
-                    $exceptionArray['message']
-                ),
-                $exceptionArray['code'],
-                $exceptionArray['file'],
-                $exceptionArray['line'],
-                $exceptionArray['trace']
-            );
-        }
-
-        return $exception;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/PHP/Default.php b/vendor/phpunit/phpunit/src/Util/PHP/Default.php
deleted file mode 100644
index 45e004e..0000000
--- a/vendor/phpunit/phpunit/src/Util/PHP/Default.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use SebastianBergmann\Environment\Runtime;
-
-/**
- * Default utility for PHP sub-processes.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.5.12
- */
-class PHPUnit_Util_PHP_Default extends PHPUnit_Util_PHP
-{
-    /**
-     * Runs a single job (PHP code) using a separate PHP process.
-     *
-     * @param  string                      $job
-     * @param  array                       $settings
-     * @return array
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function runJob($job, array $settings = array())
-    {
-        $runtime = new Runtime;
-
-        $process = proc_open(
-            $runtime->getBinary() . $this->settingsToParameters($settings),
-            array(
-            0 => array('pipe', 'r'),
-            1 => array('pipe', 'w'),
-            2 => array('pipe', 'w')
-            ),
-            $pipes
-        );
-
-        if (!is_resource($process)) {
-            throw new PHPUnit_Framework_Exception(
-                'Unable to spawn worker process'
-            );
-        }
-
-        $this->process($pipes[0], $job);
-        fclose($pipes[0]);
-
-        $stdout = stream_get_contents($pipes[1]);
-        fclose($pipes[1]);
-
-        $stderr = stream_get_contents($pipes[2]);
-        fclose($pipes[2]);
-
-        proc_close($process);
-        $this->cleanup();
-
-        return array('stdout' => $stdout, 'stderr' => $stderr);
-    }
-
-    /**
-     * @param  resource                    $pipe
-     * @param  string                      $job
-     * @throws PHPUnit_Framework_Exception
-     * @since Method available since Release 3.5.12
-     */
-    protected function process($pipe, $job)
-    {
-        fwrite($pipe, $job);
-    }
-
-    /**
-     * @since Method available since Release 3.5.12
-     */
-    protected function cleanup()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/PHP/Template/TestCaseMethod.tpl.dist b/vendor/phpunit/phpunit/src/Util/PHP/Template/TestCaseMethod.tpl.dist
deleted file mode 100644
index 9be59f4..0000000
--- a/vendor/phpunit/phpunit/src/Util/PHP/Template/TestCaseMethod.tpl.dist
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-if (!defined('STDOUT')) {
-    // php://stdout does not obey output buffering. Any output would break
-    // unserialization of child process results in the parent process.
-    define('STDOUT', fopen('php://temp', 'w+b'));
-    define('STDERR', fopen('php://stderr', 'wb'));
-}
-
-{iniSettings}
-ini_set('display_errors', 'stderr');
-set_include_path('{include_path}');
-
-$composerAutoload = {composerAutoload};
-$phar             = {phar};
-
-ob_start();
-
-if ($composerAutoload) {
-    require_once $composerAutoload;
-    define('PHPUNIT_COMPOSER_INSTALL', $composerAutoload);
-} else if ($phar) {
-    require $phar;
-}
-
-function __phpunit_run_isolated_test()
-{
-    if (!class_exists('{className}')) {
-        require_once '{filename}';
-    }
-
-    $result = new PHPUnit_Framework_TestResult;
-
-    if ({collectCodeCoverageInformation}) {
-        $result->setCodeCoverage(new PHP_CodeCoverage);
-    }
-
-    $result->beStrictAboutTestsThatDoNotTestAnything({isStrictAboutTestsThatDoNotTestAnything});
-    $result->beStrictAboutOutputDuringTests({isStrictAboutOutputDuringTests});
-    $result->beStrictAboutTestSize({isStrictAboutTestSize});
-    $result->beStrictAboutTodoAnnotatedTests({isStrictAboutTodoAnnotatedTests});
-
-    $test = new {className}('{methodName}', unserialize('{data}'), '{dataName}');
-    $test->setDependencyInput(unserialize('{dependencyInput}'));
-    $test->setInIsolation(TRUE);
-
-    ob_end_clean();
-    $test->run($result);
-    $output = '';
-    if (!$test->hasExpectationOnOutput()) {
-        $output = $test->getActualOutput();
-    }
-
-    rewind(STDOUT);
-    if ($stdout = stream_get_contents(STDOUT)) {
-        $output = $stdout . $output;
-    }
-
-    print serialize(
-      array(
-        'testResult'    => $test->getResult(),
-        'numAssertions' => $test->getNumAssertions(),
-        'result'        => $result,
-        'output'        => $output
-      )
-    );
-}
-
-{constants}
-{included_files}
-{globals}
-
-if (isset($GLOBALS['__PHPUNIT_BOOTSTRAP'])) {
-    require_once $GLOBALS['__PHPUNIT_BOOTSTRAP'];
-    unset($GLOBALS['__PHPUNIT_BOOTSTRAP']);
-}
-
-__phpunit_run_isolated_test();
diff --git a/vendor/phpunit/phpunit/src/Util/PHP/Windows.php b/vendor/phpunit/phpunit/src/Util/PHP/Windows.php
deleted file mode 100644
index 7752042..0000000
--- a/vendor/phpunit/phpunit/src/Util/PHP/Windows.php
+++ /dev/null
@@ -1,110 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use SebastianBergmann\Environment\Runtime;
-
-/**
- * Windows utility for PHP sub-processes.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.5.12
- */
-class PHPUnit_Util_PHP_Windows extends PHPUnit_Util_PHP_Default
-{
-    /**
-     * @var string
-     */
-    private $tempFile;
-
-    /**
-     * {@inheritdoc}
-     *
-     * Reading from STDOUT or STDERR hangs forever on Windows if the output is
-     * too large.
-     *
-     * @see https://bugs.php.net/bug.php?id=51800
-     */
-    public function runJob($job, array $settings = array())
-    {
-        $runtime = new Runtime;
-
-        if (false === $stdout_handle = tmpfile()) {
-            throw new PHPUnit_Framework_Exception(
-                'A temporary file could not be created; verify that your TEMP environment variable is writable'
-            );
-        }
-
-        $process = proc_open(
-            $runtime->getBinary() . $this->settingsToParameters($settings),
-            array(
-            0 => array('pipe', 'r'),
-            1 => $stdout_handle,
-            2 => array('pipe', 'w')
-            ),
-            $pipes
-        );
-
-        if (!is_resource($process)) {
-            throw new PHPUnit_Framework_Exception(
-                'Unable to spawn worker process'
-            );
-        }
-
-        $this->process($pipes[0], $job);
-        fclose($pipes[0]);
-
-        $stderr = stream_get_contents($pipes[2]);
-        fclose($pipes[2]);
-
-        proc_close($process);
-
-        rewind($stdout_handle);
-        $stdout = stream_get_contents($stdout_handle);
-        fclose($stdout_handle);
-
-        $this->cleanup();
-
-        return array('stdout' => $stdout, 'stderr' => $stderr);
-    }
-
-    /**
-     * @param  resource                    $pipe
-     * @param  string                      $job
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.5.12
-     */
-    protected function process($pipe, $job)
-    {
-        if (!($this->tempFile = tempnam(sys_get_temp_dir(), 'PHPUnit')) ||
-            file_put_contents($this->tempFile, $job) === false) {
-            throw new PHPUnit_Framework_Exception(
-                'Unable to write temporary file'
-            );
-        }
-
-        fwrite(
-            $pipe,
-            "<?php require_once " . var_export($this->tempFile, true) .  "; ?>"
-        );
-    }
-
-    /**
-     * @since Method available since Release 3.5.12
-     */
-    protected function cleanup()
-    {
-        unlink($this->tempFile);
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Printer.php b/vendor/phpunit/phpunit/src/Util/Printer.php
deleted file mode 100644
index e46003d..0000000
--- a/vendor/phpunit/phpunit/src/Util/Printer.php
+++ /dev/null
@@ -1,173 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Utility class that can print to STDOUT or write to a file.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class PHPUnit_Util_Printer
-{
-    /**
-     * If true, flush output after every write.
-     *
-     * @var boolean
-     */
-    protected $autoFlush = false;
-
-    /**
-     * @var    resource
-     */
-    protected $out;
-
-    /**
-     * @var    string
-     */
-    protected $outTarget;
-
-    /**
-     * @var    boolean
-     */
-    protected $printsHTML = false;
-
-    /**
-     * Constructor.
-     *
-     * @param  mixed                       $out
-     * @throws PHPUnit_Framework_Exception
-     */
-    public function __construct($out = null)
-    {
-        if ($out !== null) {
-            if (is_string($out)) {
-                if (strpos($out, 'socket://') === 0) {
-                    $out = explode(':', str_replace('socket://', '', $out));
-
-                    if (sizeof($out) != 2) {
-                        throw new PHPUnit_Framework_Exception;
-                    }
-
-                    $this->out = fsockopen($out[0], $out[1]);
-                } else {
-                    if (strpos($out, 'php://') === false &&
-                        !is_dir(dirname($out))) {
-                        mkdir(dirname($out), 0777, true);
-                    }
-
-                    $this->out = fopen($out, 'wt');
-                }
-
-                $this->outTarget = $out;
-            } else {
-                $this->out = $out;
-            }
-        }
-    }
-
-    /**
-     * Flush buffer, optionally tidy up HTML, and close output if it's not to a php stream
-     */
-    public function flush()
-    {
-        if ($this->out && strncmp($this->outTarget, 'php://', 6) !== 0) {
-            fclose($this->out);
-        }
-
-        if ($this->printsHTML === true &&
-            $this->outTarget !== null &&
-            strpos($this->outTarget, 'php://') !== 0 &&
-            strpos($this->outTarget, 'socket://') !== 0 &&
-            extension_loaded('tidy')) {
-            file_put_contents(
-                $this->outTarget,
-                tidy_repair_file(
-                    $this->outTarget, array('indent' => true, 'wrap' => 0), 'utf8'
-                )
-            );
-        }
-    }
-
-    /**
-     * Performs a safe, incremental flush.
-     *
-     * Do not confuse this function with the flush() function of this class,
-     * since the flush() function may close the file being written to, rendering
-     * the current object no longer usable.
-     *
-     * @since  Method available since Release 3.3.0
-     */
-    public function incrementalFlush()
-    {
-        if ($this->out) {
-            fflush($this->out);
-        } else {
-            flush();
-        }
-    }
-
-    /**
-     * @param string $buffer
-     */
-    public function write($buffer)
-    {
-        if ($this->out) {
-            fwrite($this->out, $buffer);
-
-            if ($this->autoFlush) {
-                $this->incrementalFlush();
-            }
-        } else {
-            if (PHP_SAPI != 'cli') {
-                $buffer = htmlspecialchars($buffer);
-            }
-
-            print $buffer;
-
-            if ($this->autoFlush) {
-                $this->incrementalFlush();
-            }
-        }
-    }
-
-    /**
-     * Check auto-flush mode.
-     *
-     * @return boolean
-     * @since  Method available since Release 3.3.0
-     */
-    public function getAutoFlush()
-    {
-        return $this->autoFlush;
-    }
-
-    /**
-     * Set auto-flushing mode.
-     *
-     * If set, *incremental* flushes will be done after each write. This should
-     * not be confused with the different effects of this class' flush() method.
-     *
-     * @param boolean $autoFlush
-     * @since  Method available since Release 3.3.0
-     */
-    public function setAutoFlush($autoFlush)
-    {
-        if (is_bool($autoFlush)) {
-            $this->autoFlush = $autoFlush;
-        } else {
-            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
-        }
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Regex.php b/vendor/phpunit/phpunit/src/Util/Regex.php
deleted file mode 100644
index 09cb3cc..0000000
--- a/vendor/phpunit/phpunit/src/Util/Regex.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Error handler that converts PHP errors and warnings to exceptions.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Márcio Almada <marcio3w@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.2.0
- */
-class PHPUnit_Util_Regex
-{
-    public static function pregMatchSafe($pattern, $subject, $matches = null, $flags = 0, $offset = 0)
-    {
-        $handler_terminator = PHPUnit_Util_ErrorHandler::handleErrorOnce(E_WARNING);
-        $match = preg_match($pattern, $subject, $matches, $flags, $offset);
-        $handler_terminator(); // cleaning
-
-        return $match;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/String.php b/vendor/phpunit/phpunit/src/Util/String.php
deleted file mode 100644
index e81666e..0000000
--- a/vendor/phpunit/phpunit/src/Util/String.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * String helpers.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.6.0
- */
-class PHPUnit_Util_String
-{
-    /**
-     * Converts a string to UTF-8 encoding.
-     *
-     * @param  string $string
-     * @return string
-     */
-    public static function convertToUtf8($string)
-    {
-        if (!self::isUtf8($string)) {
-            if (function_exists('mb_convert_encoding')) {
-                $string = mb_convert_encoding($string, 'UTF-8');
-            } else {
-                $string = utf8_encode($string);
-            }
-        }
-
-        return $string;
-    }
-
-    /**
-     * Checks a string for UTF-8 encoding.
-     *
-     * @param  string  $string
-     * @return boolean
-     */
-    protected static function isUtf8($string)
-    {
-        $length = strlen($string);
-
-        for ($i = 0; $i < $length; $i++) {
-            if (ord($string[$i]) < 0x80) {
-                $n = 0;
-            } elseif ((ord($string[$i]) & 0xE0) == 0xC0) {
-                $n = 1;
-            } elseif ((ord($string[$i]) & 0xF0) == 0xE0) {
-                $n = 2;
-            } elseif ((ord($string[$i]) & 0xF0) == 0xF0) {
-                $n = 3;
-            } else {
-                return false;
-            }
-
-            for ($j = 0; $j < $n; $j++) {
-                if ((++$i == $length) || ((ord($string[$i]) & 0xC0) != 0x80)) {
-                    return false;
-                }
-            }
-        }
-
-        return true;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Test.php b/vendor/phpunit/phpunit/src/Util/Test.php
deleted file mode 100644
index ff449c1..0000000
--- a/vendor/phpunit/phpunit/src/Util/Test.php
+++ /dev/null
@@ -1,962 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-if (!function_exists('trait_exists')) {
-    function trait_exists($traitname, $autoload = true)
-    {
-        return false;
-    }
-}
-
-/**
- * Test helpers.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Util_Test
-{
-    const REGEX_DATA_PROVIDER      = '/@dataProvider\s+([a-zA-Z0-9._:-\\\\x7f-\xff]+)/';
-    const REGEX_EXPECTED_EXCEPTION = '(@expectedException\s+([:.\w\\\\x7f-\xff]+)(?:[\t ]+(\S*))?(?:[\t ]+(\S*))?\s*$)m';
-    const REGEX_REQUIRES_VERSION   = '/@requires\s+(?P<name>PHP(?:Unit)?)\s+(?P<value>[\d\.-]+(dev|(RC|alpha|beta)[\d\.])?)[ \t]*\r?$/m';
-    const REGEX_REQUIRES_OS        = '/@requires\s+OS\s+(?P<value>.+?)[ \t]*\r?$/m';
-    const REGEX_REQUIRES           = '/@requires\s+(?P<name>function|extension)\s+(?P<value>([^ ]+?))[ \t]*\r?$/m';
-
-    const SMALL  = 0;
-    const MEDIUM = 1;
-    const LARGE  = 2;
-
-    private static $annotationCache = array();
-
-    private static $templateMethods = array(
-      'setUp', 'assertPreConditions', 'assertPostConditions', 'tearDown'
-    );
-
-    private static $hookMethods = array();
-
-    /**
-     * @param  PHPUnit_Framework_Test $test
-     * @param  boolean                $asString
-     * @return mixed
-     */
-    public static function describe(PHPUnit_Framework_Test $test, $asString = true)
-    {
-        if ($asString) {
-            if ($test instanceof PHPUnit_Framework_SelfDescribing) {
-                return $test->toString();
-            } else {
-                return get_class($test);
-            }
-        } else {
-            if ($test instanceof PHPUnit_Framework_TestCase) {
-                return array(
-                  get_class($test), $test->getName()
-                );
-            } elseif ($test instanceof PHPUnit_Framework_SelfDescribing) {
-                return array('', $test->toString());
-            } else {
-                return array('', get_class($test));
-            }
-        }
-    }
-
-    /**
-     * @param  string     $className
-     * @param  string     $methodName
-     * @return array|bool
-     * @throws PHPUnit_Framework_CodeCoverageException
-     * @since  Method available since Release 4.0.0
-     */
-    public static function getLinesToBeCovered($className, $methodName)
-    {
-        $annotations = self::parseTestMethodAnnotations(
-            $className,
-            $methodName
-        );
-
-        if (isset($annotations['class']['coversNothing']) || isset($annotations['method']['coversNothing'])) {
-            return false;
-        }
-
-        return self::getLinesToBeCoveredOrUsed($className, $methodName, 'covers');
-    }
-
-    /**
-     * Returns lines of code specified with the @uses annotation.
-     *
-     * @param  string $className
-     * @param  string $methodName
-     * @return array
-     * @since  Method available since Release 4.0.0
-     */
-    public static function getLinesToBeUsed($className, $methodName)
-    {
-        return self::getLinesToBeCoveredOrUsed($className, $methodName, 'uses');
-    }
-
-    /**
-     * @param  string $className
-     * @param  string $methodName
-     * @param  string $mode
-     * @return array
-     * @throws PHPUnit_Framework_CodeCoverageException
-     * @since  Method available since Release 4.2.0
-     */
-    private static function getLinesToBeCoveredOrUsed($className, $methodName, $mode)
-    {
-        $annotations = self::parseTestMethodAnnotations(
-            $className,
-            $methodName
-        );
-
-        $classShortcut = null;
-
-        if (!empty($annotations['class'][$mode . 'DefaultClass'])) {
-            if (count($annotations['class'][$mode . 'DefaultClass']) > 1) {
-                throw new PHPUnit_Framework_CodeCoverageException(
-                    sprintf(
-                        'More than one @%sClass annotation in class or interface "%s".',
-                        $mode,
-                        $className
-                    )
-                );
-            }
-
-            $classShortcut = $annotations['class'][$mode . 'DefaultClass'][0];
-        }
-
-        $list = array();
-
-        if (isset($annotations['class'][$mode])) {
-            $list = $annotations['class'][$mode];
-        }
-
-        if (isset($annotations['method'][$mode])) {
-            $list = array_merge($list, $annotations['method'][$mode]);
-        }
-
-        $codeList = array();
-
-        foreach (array_unique($list) as $element) {
-            if ($classShortcut && strncmp($element, '::', 2) === 0) {
-                $element = $classShortcut . $element;
-            }
-
-            $element = preg_replace('/[\s()]+$/', '', $element);
-
-            $codeList = array_merge(
-                $codeList,
-                self::resolveElementToReflectionObjects($element)
-            );
-        }
-
-        return self::resolveReflectionObjectsToLines($codeList);
-    }
-
-    /**
-     * Returns the requirements for a test.
-     *
-     * @param  string $className
-     * @param  string $methodName
-     * @return array
-     * @since  Method available since Release 3.6.0
-     */
-    public static function getRequirements($className, $methodName)
-    {
-        $reflector  = new ReflectionClass($className);
-        $docComment = $reflector->getDocComment();
-        $reflector  = new ReflectionMethod($className, $methodName);
-        $docComment .= "\n" . $reflector->getDocComment();
-        $requires   = array();
-
-        if ($count = preg_match_all(self::REGEX_REQUIRES_OS, $docComment, $matches)) {
-            $requires['OS'] = sprintf(
-                '/%s/i',
-                addcslashes($matches['value'][$count - 1], '/')
-            );
-        }
-        if ($count = preg_match_all(self::REGEX_REQUIRES_VERSION, $docComment, $matches)) {
-            for ($i = 0; $i < $count; $i++) {
-                $requires[$matches['name'][$i]] = $matches['value'][$i];
-            }
-        }
-
-        // https://bugs.php.net/bug.php?id=63055
-        $matches = array();
-
-        if ($count = preg_match_all(self::REGEX_REQUIRES, $docComment, $matches)) {
-            for ($i = 0; $i < $count; $i++) {
-                $name = $matches['name'][$i] . 's';
-                if (!isset($requires[$name])) {
-                    $requires[$name] = array();
-                }
-                $requires[$name][] = $matches['value'][$i];
-            }
-        }
-
-        return $requires;
-    }
-
-    /**
-     * Returns the missing requirements for a test.
-     *
-     * @param  string $className
-     * @param  string $methodName
-     * @return array
-     * @since  Method available since Release 4.3.0
-     */
-    public static function getMissingRequirements($className, $methodName)
-    {
-        $required = static::getRequirements($className, $methodName);
-        $missing = array();
-
-        if (!empty($required['PHP']) && version_compare(PHP_VERSION, $required['PHP'], '<')) {
-            $missing[] = sprintf('PHP %s (or later) is required.', $required['PHP']);
-        }
-
-        if (!empty($required['PHPUnit'])) {
-            $phpunitVersion = PHPUnit_Runner_Version::id();
-            if (version_compare($phpunitVersion, $required['PHPUnit'], '<')) {
-                $missing[] = sprintf('PHPUnit %s (or later) is required.', $required['PHPUnit']);
-            }
-        }
-
-        if (!empty($required['OS']) && !preg_match($required['OS'], PHP_OS)) {
-            $missing[] = sprintf('Operating system matching %s is required.', $required['OS']);
-        }
-
-        if (!empty($required['functions'])) {
-            foreach ($required['functions'] as $function) {
-                $pieces = explode('::', $function);
-                if (2 === count($pieces) && method_exists($pieces[0], $pieces[1])) {
-                    continue;
-                }
-                if (function_exists($function)) {
-                    continue;
-                }
-                $missing[] = sprintf('Function %s is required.', $function);
-            }
-        }
-
-        if (!empty($required['extensions'])) {
-            foreach ($required['extensions'] as $extension) {
-                if (!extension_loaded($extension)) {
-                    $missing[] = sprintf('Extension %s is required.', $extension);
-                }
-            }
-        }
-
-        return $missing;
-    }
-
-    /**
-     * Returns the expected exception for a test.
-     *
-     * @param  string $className
-     * @param  string $methodName
-     * @return array
-     * @since  Method available since Release 3.3.6
-     */
-    public static function getExpectedException($className, $methodName)
-    {
-        $reflector  = new ReflectionMethod($className, $methodName);
-        $docComment = $reflector->getDocComment();
-        $docComment = substr($docComment, 3, -2);
-
-        if (preg_match(self::REGEX_EXPECTED_EXCEPTION, $docComment, $matches)) {
-            $annotations = self::parseTestMethodAnnotations(
-                $className,
-                $methodName
-            );
-
-            $class   = $matches[1];
-            $code    = null;
-            $message = '';
-            $messageRegExp = '';
-
-            if (isset($matches[2])) {
-                $message = trim($matches[2]);
-            } elseif (isset($annotations['method']['expectedExceptionMessage'])) {
-                $message = self::parseAnnotationContent(
-                    $annotations['method']['expectedExceptionMessage'][0]
-                );
-            }
-
-            if (isset($annotations['method']['expectedExceptionMessageRegExp'])) {
-                $messageRegExp = self::parseAnnotationContent(
-                    $annotations['method']['expectedExceptionMessageRegExp'][0]
-                );
-            }
-
-            if (isset($matches[3])) {
-                $code = $matches[3];
-            } elseif (isset($annotations['method']['expectedExceptionCode'])) {
-                $code = self::parseAnnotationContent(
-                    $annotations['method']['expectedExceptionCode'][0]
-                );
-            }
-
-            if (is_numeric($code)) {
-                $code = (int) $code;
-            } elseif (is_string($code) && defined($code)) {
-                $code = (int) constant($code);
-            }
-
-            return array(
-              'class' => $class, 'code' => $code, 'message' => $message, 'message_regex' => $messageRegExp
-            );
-        }
-
-        return false;
-    }
-
-    /**
-     * Parse annotation content to use constant/class constant values
-     *
-     * Constants are specified using a starting '@'. For example: @ClassName::CONST_NAME
-     *
-     * If the constant is not found the string is used as is to ensure maximum BC.
-     *
-     * @param  string $message
-     * @return string
-     */
-    private static function parseAnnotationContent($message)
-    {
-        if (strpos($message, '::') !== false && count(explode('::', $message) == 2)) {
-            if (defined($message)) {
-                $message = constant($message);
-            }
-        }
-
-        return $message;
-    }
-
-    /**
-     * Returns the provided data for a method.
-     *
-     * @param  string           $className
-     * @param  string           $methodName
-     * @return array|Iterator when a data provider is specified and exists
-     *         false          when a data provider is specified but does not exist
-     *         null           when no data provider is specified
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.2.0
-     */
-    public static function getProvidedData($className, $methodName)
-    {
-        $reflector  = new ReflectionMethod($className, $methodName);
-        $docComment = $reflector->getDocComment();
-        $data       = null;
-
-        if (preg_match(self::REGEX_DATA_PROVIDER, $docComment, $matches)) {
-            $dataProviderMethodNameNamespace = explode('\\', $matches[1]);
-            $leaf                            = explode('::', array_pop($dataProviderMethodNameNamespace));
-            $dataProviderMethodName          = array_pop($leaf);
-
-            if (!empty($dataProviderMethodNameNamespace)) {
-                $dataProviderMethodNameNamespace = join('\\', $dataProviderMethodNameNamespace) . '\\';
-            } else {
-                $dataProviderMethodNameNamespace = '';
-            }
-
-            if (!empty($leaf)) {
-                $dataProviderClassName = $dataProviderMethodNameNamespace . array_pop($leaf);
-            } else {
-                $dataProviderClassName = $className;
-            }
-
-            $dataProviderClass  = new ReflectionClass($dataProviderClassName);
-            $dataProviderMethod = $dataProviderClass->getMethod(
-                $dataProviderMethodName
-            );
-
-            if ($dataProviderMethod->isStatic()) {
-                $object = null;
-            } else {
-                $object = $dataProviderClass->newInstance();
-            }
-
-            if ($dataProviderMethod->getNumberOfParameters() == 0) {
-                $data = $dataProviderMethod->invoke($object);
-            } else {
-                $data = $dataProviderMethod->invoke($object, $methodName);
-            }
-        }
-
-        if ($data !== null) {
-            if (is_object($data)) {
-                $data = iterator_to_array($data);
-            }
-
-            foreach ($data as $key => $value) {
-                if (!is_array($value)) {
-                    throw new PHPUnit_Framework_Exception(
-                        sprintf(
-                            'Data set %s is invalid.',
-                            is_int($key) ? '#' . $key : '"' . $key . '"'
-                        )
-                    );
-                }
-            }
-        }
-
-        return $data;
-    }
-
-    /**
-     * @param  string              $className
-     * @param  string              $methodName
-     * @return array
-     * @throws ReflectionException
-     * @since  Method available since Release 3.4.0
-     */
-    public static function parseTestMethodAnnotations($className, $methodName = '')
-    {
-        if (!isset(self::$annotationCache[$className])) {
-            $class = new ReflectionClass($className);
-            self::$annotationCache[$className] = self::parseAnnotations($class->getDocComment());
-        }
-
-        if (!empty($methodName) && !isset(self::$annotationCache[$className . '::' . $methodName])) {
-            try {
-                $method = new ReflectionMethod($className, $methodName);
-                $annotations = self::parseAnnotations($method->getDocComment());
-            } catch (ReflectionException $e) {
-                $annotations = array();
-            }
-            self::$annotationCache[$className . '::' . $methodName] = $annotations;
-        }
-
-        return array(
-          'class'  => self::$annotationCache[$className],
-          'method' => !empty($methodName) ? self::$annotationCache[$className . '::' . $methodName] : array()
-        );
-    }
-
-    /**
-     * @param  string $docblock
-     * @return array
-     * @since  Method available since Release 3.4.0
-     */
-    private static function parseAnnotations($docblock)
-    {
-        $annotations = array();
-        // Strip away the docblock header and footer to ease parsing of one line annotations
-        $docblock = substr($docblock, 3, -2);
-
-        if (preg_match_all('/@(?P<name>[A-Za-z_-]+)(?:[ \t]+(?P<value>.*?))?[ \t]*\r?$/m', $docblock, $matches)) {
-            $numMatches = count($matches[0]);
-
-            for ($i = 0; $i < $numMatches; ++$i) {
-                $annotations[$matches['name'][$i]][] = $matches['value'][$i];
-            }
-        }
-
-        return $annotations;
-    }
-
-    /**
-     * Returns the backup settings for a test.
-     *
-     * @param  string $className
-     * @param  string $methodName
-     * @return array
-     * @since  Method available since Release 3.4.0
-     */
-    public static function getBackupSettings($className, $methodName)
-    {
-        return array(
-          'backupGlobals' => self::getBooleanAnnotationSetting(
-              $className,
-              $methodName,
-              'backupGlobals'
-          ),
-          'backupStaticAttributes' => self::getBooleanAnnotationSetting(
-              $className,
-              $methodName,
-              'backupStaticAttributes'
-          )
-        );
-    }
-
-    /**
-     * Returns the dependencies for a test class or method.
-     *
-     * @param  string $className
-     * @param  string $methodName
-     * @return array
-     * @since  Method available since Release 3.4.0
-     */
-    public static function getDependencies($className, $methodName)
-    {
-        $annotations = self::parseTestMethodAnnotations(
-            $className,
-            $methodName
-        );
-
-        $dependencies = array();
-
-        if (isset($annotations['class']['depends'])) {
-            $dependencies = $annotations['class']['depends'];
-        }
-
-        if (isset($annotations['method']['depends'])) {
-            $dependencies = array_merge(
-                $dependencies,
-                $annotations['method']['depends']
-            );
-        }
-
-        return array_unique($dependencies);
-    }
-
-    /**
-     * Returns the error handler settings for a test.
-     *
-     * @param  string  $className
-     * @param  string  $methodName
-     * @return boolean
-     * @since  Method available since Release 3.4.0
-     */
-    public static function getErrorHandlerSettings($className, $methodName)
-    {
-        return self::getBooleanAnnotationSetting(
-            $className,
-            $methodName,
-            'errorHandler'
-        );
-    }
-
-    /**
-     * Returns the groups for a test class or method.
-     *
-     * @param  string $className
-     * @param  string $methodName
-     * @return array
-     * @since  Method available since Release 3.2.0
-     */
-    public static function getGroups($className, $methodName = '')
-    {
-        $annotations = self::parseTestMethodAnnotations(
-            $className,
-            $methodName
-        );
-
-        $groups = array();
-
-        if (isset($annotations['method']['author'])) {
-            $groups = $annotations['method']['author'];
-        } elseif (isset($annotations['class']['author'])) {
-            $groups = $annotations['class']['author'];
-        }
-
-        if (isset($annotations['class']['group'])) {
-            $groups = array_merge($groups, $annotations['class']['group']);
-        }
-
-        if (isset($annotations['method']['group'])) {
-            $groups = array_merge($groups, $annotations['method']['group']);
-        }
-
-        if (isset($annotations['class']['ticket'])) {
-            $groups = array_merge($groups, $annotations['class']['ticket']);
-        }
-
-        if (isset($annotations['method']['ticket'])) {
-            $groups = array_merge($groups, $annotations['method']['ticket']);
-        }
-
-        foreach (array('small', 'medium', 'large') as $size) {
-            if (isset($annotations['method'][$size])) {
-                $groups[] = $size;
-            } elseif (isset($annotations['class'][$size])) {
-                $groups[] = $size;
-            }
-        }
-
-        return array_unique($groups);
-    }
-
-    /**
-     * Returns the size of the test.
-     *
-     * @param  string  $className
-     * @param  string  $methodName
-     * @return integer
-     * @since  Method available since Release 3.6.0
-     */
-    public static function getSize($className, $methodName)
-    {
-        $groups = array_flip(self::getGroups($className, $methodName));
-        $size   = self::SMALL;
-        $class  = new ReflectionClass($className);
-
-        if ((class_exists('PHPUnit_Extensions_Database_TestCase', false) &&
-             $class->isSubclassOf('PHPUnit_Extensions_Database_TestCase')) ||
-            (class_exists('PHPUnit_Extensions_SeleniumTestCase', false) &&
-             $class->isSubclassOf('PHPUnit_Extensions_SeleniumTestCase'))) {
-            $size = self::LARGE;
-        } elseif (isset($groups['medium'])) {
-            $size = self::MEDIUM;
-        } elseif (isset($groups['large'])) {
-            $size = self::LARGE;
-        }
-
-        return $size;
-    }
-
-    /**
-     * Returns the tickets for a test class or method.
-     *
-     * @param  string $className
-     * @param  string $methodName
-     * @return array
-     * @since  Method available since Release 3.4.0
-     */
-    public static function getTickets($className, $methodName)
-    {
-        $annotations = self::parseTestMethodAnnotations(
-            $className,
-            $methodName
-        );
-
-        $tickets = array();
-
-        if (isset($annotations['class']['ticket'])) {
-            $tickets = $annotations['class']['ticket'];
-        }
-
-        if (isset($annotations['method']['ticket'])) {
-            $tickets = array_merge($tickets, $annotations['method']['ticket']);
-        }
-
-        return array_unique($tickets);
-    }
-
-    /**
-     * Returns the process isolation settings for a test.
-     *
-     * @param  string  $className
-     * @param  string  $methodName
-     * @return boolean
-     * @since  Method available since Release 3.4.1
-     */
-    public static function getProcessIsolationSettings($className, $methodName)
-    {
-        $annotations = self::parseTestMethodAnnotations(
-            $className,
-            $methodName
-        );
-
-        if (isset($annotations['class']['runTestsInSeparateProcesses']) ||
-            isset($annotations['method']['runInSeparateProcess'])) {
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Returns the preserve global state settings for a test.
-     *
-     * @param  string  $className
-     * @param  string  $methodName
-     * @return boolean
-     * @since  Method available since Release 3.4.0
-     */
-    public static function getPreserveGlobalStateSettings($className, $methodName)
-    {
-        return self::getBooleanAnnotationSetting(
-            $className,
-            $methodName,
-            'preserveGlobalState'
-        );
-    }
-
-    /**
-     * @param  string $className
-     * @return array
-     * @since  Method available since Release 4.0.8
-     */
-    public static function getHookMethods($className)
-    {
-        if (!class_exists($className, false)) {
-            return self::emptyHookMethodsArray();
-        }
-
-        if (!isset(self::$hookMethods[$className])) {
-            self::$hookMethods[$className] = self::emptyHookMethodsArray();
-
-            try {
-                $class = new ReflectionClass($className);
-
-                foreach ($class->getMethods() as $method) {
-                    if ($method->getDeclaringClass()->getName() != $className) {
-                        continue;
-                    }
-
-                    if (self::isBeforeClassMethod($method)) {
-                        self::$hookMethods[$className]['beforeClass'][] = $method->getName();
-                    }
-
-                    if (self::isBeforeMethod($method)) {
-                        self::$hookMethods[$className]['before'][] = $method->getName();
-                    }
-
-                    if (self::isAfterMethod($method)) {
-                        self::$hookMethods[$className]['after'][] = $method->getName();
-                    }
-
-                    if (self::isAfterClassMethod($method)) {
-                        self::$hookMethods[$className]['afterClass'][] = $method->getName();
-                    }
-                }
-            } catch (ReflectionException $e) {
-            }
-        }
-
-        return self::$hookMethods[$className];
-    }
-
-    /**
-     * @return array
-     * @since  Method available since Release 4.0.9
-     */
-    private static function emptyHookMethodsArray()
-    {
-        return array(
-            'beforeClass' => array('setUpBeforeClass'),
-            'before' => array('setUp'),
-            'after' => array('tearDown'),
-            'afterClass' => array('tearDownAfterClass')
-        );
-    }
-
-    /**
-     * @param  string  $className
-     * @param  string  $methodName
-     * @param  string  $settingName
-     * @return boolean
-     * @since  Method available since Release 3.4.0
-     */
-    private static function getBooleanAnnotationSetting($className, $methodName, $settingName)
-    {
-        $annotations = self::parseTestMethodAnnotations(
-            $className,
-            $methodName
-        );
-
-        $result = null;
-
-        if (isset($annotations['class'][$settingName])) {
-            if ($annotations['class'][$settingName][0] == 'enabled') {
-                $result = true;
-            } elseif ($annotations['class'][$settingName][0] == 'disabled') {
-                $result = false;
-            }
-        }
-
-        if (isset($annotations['method'][$settingName])) {
-            if ($annotations['method'][$settingName][0] == 'enabled') {
-                $result = true;
-            } elseif ($annotations['method'][$settingName][0] == 'disabled') {
-                $result = false;
-            }
-        }
-
-        return $result;
-    }
-
-    /**
-     * @param  string $element
-     * @return array
-     * @throws PHPUnit_Framework_InvalidCoversTargetException
-     * @since  Method available since Release 4.0.0
-     */
-    private static function resolveElementToReflectionObjects($element)
-    {
-        $codeToCoverList = array();
-
-        if (strpos($element, '::') !== false) {
-            list($className, $methodName) = explode('::', $element);
-
-            if (isset($methodName[0]) && $methodName[0] == '<') {
-                $classes = array($className);
-
-                foreach ($classes as $className) {
-                    if (!class_exists($className) &&
-                        !interface_exists($className)) {
-                        throw new PHPUnit_Framework_InvalidCoversTargetException(
-                            sprintf(
-                                'Trying to @cover or @use not existing class or ' .
-                                'interface "%s".',
-                                $className
-                            )
-                        );
-                    }
-
-                    $class   = new ReflectionClass($className);
-                    $methods = $class->getMethods();
-                    $inverse = isset($methodName[1]) && $methodName[1] == '!';
-
-                    if (strpos($methodName, 'protected')) {
-                        $visibility = 'isProtected';
-                    } elseif (strpos($methodName, 'private')) {
-                        $visibility = 'isPrivate';
-                    } elseif (strpos($methodName, 'public')) {
-                        $visibility = 'isPublic';
-                    }
-
-                    foreach ($methods as $method) {
-                        if ($inverse && !$method->$visibility()) {
-                            $codeToCoverList[] = $method;
-                        } elseif (!$inverse && $method->$visibility()) {
-                            $codeToCoverList[] = $method;
-                        }
-                    }
-                }
-            } else {
-                $classes = array($className);
-
-                foreach ($classes as $className) {
-                    if ($className == '' && function_exists($methodName)) {
-                        $codeToCoverList[] = new ReflectionFunction(
-                            $methodName
-                        );
-                    } else {
-                        if (!((class_exists($className) ||
-                               interface_exists($className) ||
-                               trait_exists($className)) &&
-                              method_exists($className, $methodName))) {
-                            throw new PHPUnit_Framework_InvalidCoversTargetException(
-                                sprintf(
-                                    'Trying to @cover or @use not existing method "%s::%s".',
-                                    $className,
-                                    $methodName
-                                )
-                            );
-                        }
-
-                        $codeToCoverList[] = new ReflectionMethod(
-                            $className,
-                            $methodName
-                        );
-                    }
-                }
-            }
-        } else {
-            $extended = false;
-
-            if (strpos($element, '<extended>') !== false) {
-                $element  = str_replace('<extended>', '', $element);
-                $extended = true;
-            }
-
-            $classes = array($element);
-
-            if ($extended) {
-                $classes = array_merge(
-                    $classes,
-                    class_implements($element),
-                    class_parents($element)
-                );
-            }
-
-            foreach ($classes as $className) {
-                if (!class_exists($className) &&
-                    !interface_exists($className) &&
-                    !trait_exists($className)) {
-                    throw new PHPUnit_Framework_InvalidCoversTargetException(
-                        sprintf(
-                            'Trying to @cover or @use not existing class or ' .
-                            'interface "%s".',
-                            $className
-                        )
-                    );
-                }
-
-                $codeToCoverList[] = new ReflectionClass($className);
-            }
-        }
-
-        return $codeToCoverList;
-    }
-
-    /**
-     * @param  array $reflectors
-     * @return array
-     */
-    private static function resolveReflectionObjectsToLines(array $reflectors)
-    {
-        $result = array();
-
-        foreach ($reflectors as $reflector) {
-            $filename = $reflector->getFileName();
-
-            if (!isset($result[$filename])) {
-                $result[$filename] = array();
-            }
-
-            $result[$filename] = array_unique(
-                array_merge(
-                    $result[$filename],
-                    range($reflector->getStartLine(), $reflector->getEndLine())
-                )
-            );
-        }
-
-        return $result;
-    }
-
-    /**
-     * @param  ReflectionMethod $method
-     * @return boolean
-     * @since  Method available since Release 4.0.8
-     */
-    private static function isBeforeClassMethod(ReflectionMethod $method)
-    {
-        return $method->isStatic() && strpos($method->getDocComment(), '@beforeClass') !== false;
-    }
-
-    /**
-     * @param  ReflectionMethod $method
-     * @return boolean
-     * @since  Method available since Release 4.0.8
-     */
-    private static function isBeforeMethod(ReflectionMethod $method)
-    {
-        return preg_match('/@before\b/', $method->getDocComment());
-    }
-
-    /**
-     * @param  ReflectionMethod $method
-     * @return boolean
-     * @since  Method available since Release 4.0.8
-     */
-    private static function isAfterClassMethod(ReflectionMethod $method)
-    {
-        return $method->isStatic() && strpos($method->getDocComment(), '@afterClass') !== false;
-    }
-
-    /**
-     * @param  ReflectionMethod $method
-     * @return boolean
-     * @since  Method available since Release 4.0.8
-     */
-    private static function isAfterMethod(ReflectionMethod $method)
-    {
-        return preg_match('/@after\b/', $method->getDocComment());
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/TestDox/NamePrettifier.php b/vendor/phpunit/phpunit/src/Util/TestDox/NamePrettifier.php
deleted file mode 100644
index d1c5950..0000000
--- a/vendor/phpunit/phpunit/src/Util/TestDox/NamePrettifier.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Prettifies class and method names for use in TestDox documentation.
- *
- * @package    PHPUnit
- * @subpackage Util_TestDox
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.1.0
- */
-class PHPUnit_Util_TestDox_NamePrettifier
-{
-    /**
-     * @var    string
-     */
-    protected $prefix = 'Test';
-
-    /**
-     * @var    string
-     */
-    protected $suffix = 'Test';
-
-    /**
-     * @var    array
-     */
-    protected $strings = array();
-
-    /**
-     * Prettifies the name of a test class.
-     *
-     * @param  string $name
-     * @return string
-     */
-    public function prettifyTestClass($name)
-    {
-        $title = $name;
-
-        if ($this->suffix !== null &&
-            $this->suffix == substr($name, -1 * strlen($this->suffix))) {
-            $title = substr($title, 0, strripos($title, $this->suffix));
-        }
-
-        if ($this->prefix !== null &&
-            $this->prefix == substr($name, 0, strlen($this->prefix))) {
-            $title = substr($title, strlen($this->prefix));
-        }
-
-        if (substr($title, 0, 1) == '\\') {
-            $title = substr($title, 1);
-        }
-
-        return $title;
-    }
-
-    /**
-     * Prettifies the name of a test method.
-     *
-     * @param  string $name
-     * @return string
-     */
-    public function prettifyTestMethod($name)
-    {
-        $buffer = '';
-
-        if (!is_string($name) || strlen($name) == 0) {
-            return $buffer;
-        }
-
-        $string = preg_replace('#\d+$#', '', $name, -1, $count);
-
-        if (in_array($string, $this->strings)) {
-            $name = $string;
-        } elseif ($count == 0) {
-            $this->strings[] = $string;
-        }
-
-        if (strpos($name, '_') !== false) {
-            return str_replace('_', ' ', $name);
-        }
-
-        $max = strlen($name);
-
-        if (substr($name, 0, 4) == 'test') {
-            $offset = 4;
-        } else {
-            $offset  = 0;
-            $name[0] = strtoupper($name[0]);
-        }
-
-        $wasNumeric = false;
-
-        for ($i = $offset; $i < $max; $i++) {
-            if ($i > $offset &&
-                ord($name[$i]) >= 65 &&
-                ord($name[$i]) <= 90) {
-                $buffer .= ' ' . strtolower($name[$i]);
-            } else {
-                $isNumeric = is_numeric($name[$i]);
-
-                if (!$wasNumeric && $isNumeric) {
-                    $buffer    .= ' ';
-                    $wasNumeric = true;
-                }
-
-                if ($wasNumeric && !$isNumeric) {
-                    $wasNumeric = false;
-                }
-
-                $buffer .= $name[$i];
-            }
-        }
-
-        return $buffer;
-    }
-
-    /**
-     * Sets the prefix of test names.
-     *
-     * @param string $prefix
-     */
-    public function setPrefix($prefix)
-    {
-        $this->prefix = $prefix;
-    }
-
-    /**
-     * Sets the suffix of test names.
-     *
-     * @param string $suffix
-     */
-    public function setSuffix($suffix)
-    {
-        $this->suffix = $suffix;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/TestDox/ResultPrinter.php b/vendor/phpunit/phpunit/src/Util/TestDox/ResultPrinter.php
deleted file mode 100644
index 8963be6..0000000
--- a/vendor/phpunit/phpunit/src/Util/TestDox/ResultPrinter.php
+++ /dev/null
@@ -1,333 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Base class for printers of TestDox documentation.
- *
- * @package    PHPUnit
- * @subpackage Util_TestDox
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.1.0
- */
-abstract class PHPUnit_Util_TestDox_ResultPrinter extends PHPUnit_Util_Printer implements PHPUnit_Framework_TestListener
-{
-    /**
-     * @var PHPUnit_Util_TestDox_NamePrettifier
-     */
-    protected $prettifier;
-
-    /**
-     * @var string
-     */
-    protected $testClass = '';
-
-    /**
-     * @var integer
-     */
-    protected $testStatus = false;
-
-    /**
-     * @var array
-     */
-    protected $tests = array();
-
-    /**
-     * @var integer
-     */
-    protected $successful = 0;
-
-    /**
-     * @var integer
-     */
-    protected $failed = 0;
-
-    /**
-     * @var integer
-     */
-    protected $risky = 0;
-
-    /**
-     * @var integer
-     */
-    protected $skipped = 0;
-
-    /**
-     * @var integer
-     */
-    protected $incomplete = 0;
-
-    /**
-     * @var string
-     */
-    protected $testTypeOfInterest = 'PHPUnit_Framework_TestCase';
-
-    /**
-     * @var string
-     */
-    protected $currentTestClassPrettified;
-
-    /**
-     * @var string
-     */
-    protected $currentTestMethodPrettified;
-
-    /**
-     * Constructor.
-     *
-     * @param resource $out
-     */
-    public function __construct($out = null)
-    {
-        parent::__construct($out);
-
-        $this->prettifier = new PHPUnit_Util_TestDox_NamePrettifier;
-        $this->startRun();
-    }
-
-    /**
-     * Flush buffer and close output.
-     *
-     */
-    public function flush()
-    {
-        $this->doEndClass();
-        $this->endRun();
-
-        parent::flush();
-    }
-
-    /**
-     * An error occurred.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        if ($test instanceof $this->testTypeOfInterest) {
-            $this->testStatus = PHPUnit_Runner_BaseTestRunner::STATUS_ERROR;
-            $this->failed++;
-        }
-    }
-
-    /**
-     * A failure occurred.
-     *
-     * @param PHPUnit_Framework_Test                 $test
-     * @param PHPUnit_Framework_AssertionFailedError $e
-     * @param float                                  $time
-     */
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time)
-    {
-        if ($test instanceof $this->testTypeOfInterest) {
-            $this->testStatus = PHPUnit_Runner_BaseTestRunner::STATUS_FAILURE;
-            $this->failed++;
-        }
-    }
-
-    /**
-     * Incomplete test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     */
-    public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        if ($test instanceof $this->testTypeOfInterest) {
-            $this->testStatus = PHPUnit_Runner_BaseTestRunner::STATUS_INCOMPLETE;
-            $this->incomplete++;
-        }
-    }
-
-    /**
-     * Risky test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 4.0.0
-     */
-    public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        if ($test instanceof $this->testTypeOfInterest) {
-            $this->testStatus = PHPUnit_Runner_BaseTestRunner::STATUS_RISKY;
-            $this->risky++;
-        }
-    }
-
-    /**
-     * Skipped test.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param Exception              $e
-     * @param float                  $time
-     * @since  Method available since Release 3.0.0
-     */
-    public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        if ($test instanceof $this->testTypeOfInterest) {
-            $this->testStatus = PHPUnit_Runner_BaseTestRunner::STATUS_SKIPPED;
-            $this->skipped++;
-        }
-    }
-
-    /**
-     * A testsuite started.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-    }
-
-    /**
-     * A testsuite ended.
-     *
-     * @param PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-    }
-
-    /**
-     * A test started.
-     *
-     * @param PHPUnit_Framework_Test $test
-     */
-    public function startTest(PHPUnit_Framework_Test $test)
-    {
-        if ($test instanceof $this->testTypeOfInterest) {
-            $class = get_class($test);
-
-            if ($this->testClass != $class) {
-                if ($this->testClass != '') {
-                    $this->doEndClass();
-                }
-
-                $this->currentTestClassPrettified = $this->prettifier->prettifyTestClass($class);
-                $this->startClass($class);
-
-                $this->testClass = $class;
-                $this->tests     = array();
-            }
-
-            $prettified = false;
-
-            if ($test instanceof PHPUnit_Framework_TestCase &&
-               !$test instanceof PHPUnit_Framework_Warning) {
-                $annotations = $test->getAnnotations();
-
-                if (isset($annotations['method']['testdox'][0])) {
-                    $this->currentTestMethodPrettified = $annotations['method']['testdox'][0];
-                    $prettified                        = true;
-                }
-            }
-
-            if (!$prettified) {
-                $this->currentTestMethodPrettified = $this->prettifier->prettifyTestMethod($test->getName(false));
-            }
-
-            $this->testStatus = PHPUnit_Runner_BaseTestRunner::STATUS_PASSED;
-        }
-    }
-
-    /**
-     * A test ended.
-     *
-     * @param PHPUnit_Framework_Test $test
-     * @param float                  $time
-     */
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-        if ($test instanceof $this->testTypeOfInterest) {
-            if (!isset($this->tests[$this->currentTestMethodPrettified])) {
-                if ($this->testStatus == PHPUnit_Runner_BaseTestRunner::STATUS_PASSED) {
-                    $this->tests[$this->currentTestMethodPrettified]['success'] = 1;
-                    $this->tests[$this->currentTestMethodPrettified]['failure'] = 0;
-                } else {
-                    $this->tests[$this->currentTestMethodPrettified]['success'] = 0;
-                    $this->tests[$this->currentTestMethodPrettified]['failure'] = 1;
-                }
-            } else {
-                if ($this->testStatus == PHPUnit_Runner_BaseTestRunner::STATUS_PASSED) {
-                    $this->tests[$this->currentTestMethodPrettified]['success']++;
-                } else {
-                    $this->tests[$this->currentTestMethodPrettified]['failure']++;
-                }
-            }
-
-            $this->currentTestClassPrettified  = null;
-            $this->currentTestMethodPrettified = null;
-        }
-    }
-
-    /**
-     * @since  Method available since Release 2.3.0
-     */
-    protected function doEndClass()
-    {
-        foreach ($this->tests as $name => $data) {
-            $this->onTest($name, $data['failure'] == 0);
-        }
-
-        $this->endClass($this->testClass);
-    }
-
-    /**
-     * Handler for 'start run' event.
-     *
-     */
-    protected function startRun()
-    {
-    }
-
-    /**
-     * Handler for 'start class' event.
-     *
-     * @param string $name
-     */
-    protected function startClass($name)
-    {
-    }
-
-    /**
-     * Handler for 'on test' event.
-     *
-     * @param string  $name
-     * @param boolean $success
-     */
-    protected function onTest($name, $success = true)
-    {
-    }
-
-    /**
-     * Handler for 'end class' event.
-     *
-     * @param string $name
-     */
-    protected function endClass($name)
-    {
-    }
-
-    /**
-     * Handler for 'end run' event.
-     *
-     */
-    protected function endRun()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/TestDox/ResultPrinter/HTML.php b/vendor/phpunit/phpunit/src/Util/TestDox/ResultPrinter/HTML.php
deleted file mode 100644
index b4676fc..0000000
--- a/vendor/phpunit/phpunit/src/Util/TestDox/ResultPrinter/HTML.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Prints TestDox documentation in HTML format.
- *
- * @package    PHPUnit
- * @subpackage Util_TestDox
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.1.0
- */
-class PHPUnit_Util_TestDox_ResultPrinter_HTML extends PHPUnit_Util_TestDox_ResultPrinter
-{
-    /**
-     * @var    boolean
-     */
-    protected $printsHTML = true;
-
-    /**
-     * Handler for 'start run' event.
-     *
-     */
-    protected function startRun()
-    {
-        $this->write('<html><body>');
-    }
-
-    /**
-     * Handler for 'start class' event.
-     *
-     * @param string $name
-     */
-    protected function startClass($name)
-    {
-        $this->write(
-            '<h2 id="' . $name . '">' . $this->currentTestClassPrettified .
-            '</h2><ul>'
-        );
-    }
-
-    /**
-     * Handler for 'on test' event.
-     *
-     * @param string  $name
-     * @param boolean $success
-     */
-    protected function onTest($name, $success = true)
-    {
-        if (!$success) {
-            $strikeOpen  = '<span style="text-decoration:line-through;">';
-            $strikeClose = '</span>';
-        } else {
-            $strikeOpen  = '';
-            $strikeClose = '';
-        }
-
-        $this->write('<li>' . $strikeOpen . $name . $strikeClose . '</li>');
-    }
-
-    /**
-     * Handler for 'end class' event.
-     *
-     * @param string $name
-     */
-    protected function endClass($name)
-    {
-        $this->write('</ul>');
-    }
-
-    /**
-     * Handler for 'end run' event.
-     *
-     */
-    protected function endRun()
-    {
-        $this->write('</body></html>');
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/TestDox/ResultPrinter/Text.php b/vendor/phpunit/phpunit/src/Util/TestDox/ResultPrinter/Text.php
deleted file mode 100644
index 29c925b..0000000
--- a/vendor/phpunit/phpunit/src/Util/TestDox/ResultPrinter/Text.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Prints TestDox documentation in text format.
- *
- * @package    PHPUnit
- * @subpackage Util_TestDox
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.1.0
- */
-class PHPUnit_Util_TestDox_ResultPrinter_Text extends PHPUnit_Util_TestDox_ResultPrinter
-{
-    /**
-     * Handler for 'start class' event.
-     *
-     * @param string $name
-     */
-    protected function startClass($name)
-    {
-        $this->write($this->currentTestClassPrettified . "\n");
-    }
-
-    /**
-     * Handler for 'on test' event.
-     *
-     * @param string  $name
-     * @param boolean $success
-     */
-    protected function onTest($name, $success = true)
-    {
-        if ($success) {
-            $this->write(' [x] ');
-        } else {
-            $this->write(' [ ] ');
-        }
-
-        $this->write($name . "\n");
-    }
-
-    /**
-     * Handler for 'end class' event.
-     *
-     * @param string $name
-     */
-    protected function endClass($name)
-    {
-        $this->write("\n");
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/TestSuiteIterator.php b/vendor/phpunit/phpunit/src/Util/TestSuiteIterator.php
deleted file mode 100644
index df5ae91..0000000
--- a/vendor/phpunit/phpunit/src/Util/TestSuiteIterator.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Iterator for test suites.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.1.0
- */
-class PHPUnit_Util_TestSuiteIterator implements RecursiveIterator
-{
-    /**
-     * @var    integer
-     */
-    protected $position;
-
-    /**
-     * @var    PHPUnit_Framework_Test[]
-     */
-    protected $tests;
-
-    /**
-     * @param PHPUnit_Framework_TestSuite $testSuite
-     */
-    public function __construct(PHPUnit_Framework_TestSuite $testSuite)
-    {
-        $this->tests = $testSuite->tests();
-    }
-
-    /**
-     * Rewinds the Iterator to the first element.
-     *
-     */
-    public function rewind()
-    {
-        $this->position = 0;
-    }
-
-    /**
-     * Checks if there is a current element after calls to rewind() or next().
-     *
-     * @return boolean
-     */
-    public function valid()
-    {
-        return $this->position < count($this->tests);
-    }
-
-    /**
-     * Returns the key of the current element.
-     *
-     * @return integer
-     */
-    public function key()
-    {
-        return $this->position;
-    }
-
-    /**
-     * Returns the current element.
-     *
-     * @return PHPUnit_Framework_Test
-     */
-    public function current()
-    {
-        return $this->valid() ? $this->tests[$this->position] : null;
-    }
-
-    /**
-     * Moves forward to next element.
-     *
-     */
-    public function next()
-    {
-        $this->position++;
-    }
-
-    /**
-     * Returns the sub iterator for the current element.
-     *
-     * @return PHPUnit_Util_TestSuiteIterator
-     */
-    public function getChildren()
-    {
-        return new PHPUnit_Util_TestSuiteIterator(
-            $this->tests[$this->position]
-        );
-    }
-
-    /**
-     * Checks whether the current element has children.
-     *
-     * @return boolean
-     */
-    public function hasChildren()
-    {
-        return $this->tests[$this->position] instanceof PHPUnit_Framework_TestSuite;
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/Type.php b/vendor/phpunit/phpunit/src/Util/Type.php
deleted file mode 100644
index e616c7a..0000000
--- a/vendor/phpunit/phpunit/src/Util/Type.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Utility class for textual type (and value) representation.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class PHPUnit_Util_Type
-{
-    public static function isType($type)
-    {
-        return in_array(
-            $type,
-            array(
-            'numeric',
-            'integer',
-            'int',
-            'float',
-            'string',
-            'boolean',
-            'bool',
-            'null',
-            'array',
-            'object',
-            'resource',
-            'scalar'
-            )
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/src/Util/XML.php b/vendor/phpunit/phpunit/src/Util/XML.php
deleted file mode 100644
index 6ac0b7b..0000000
--- a/vendor/phpunit/phpunit/src/Util/XML.php
+++ /dev/null
@@ -1,918 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * XML helpers.
- *
- * @package    PHPUnit
- * @subpackage Util
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.2.0
- */
-class PHPUnit_Util_XML
-{
-    /**
-     * Escapes a string for the use in XML documents
-     * Any Unicode character is allowed, excluding the surrogate blocks, FFFE,
-     * and FFFF (not even as character reference).
-     * See http://www.w3.org/TR/xml/#charsets
-     *
-     * @param  string $string
-     * @return string
-     * @author Kore Nordmann <mail@kore-nordmann.de>
-     * @since  Method available since Release 3.4.6
-     */
-    public static function prepareString($string)
-    {
-        return preg_replace(
-            '/[\\x00-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]/',
-            '',
-            htmlspecialchars(
-                PHPUnit_Util_String::convertToUtf8($string), ENT_QUOTES, 'UTF-8'
-            )
-        );
-    }
-
-    /**
-     * Loads an XML (or HTML) file into a DOMDocument object.
-     *
-     * @param  string      $filename
-     * @param  boolean     $isHtml
-     * @param  boolean     $xinclude
-     * @param  boolean     $strict
-     * @return DOMDocument
-     * @since  Method available since Release 3.3.0
-     */
-    public static function loadFile($filename, $isHtml = false, $xinclude = false, $strict = false)
-    {
-        $reporting = error_reporting(0);
-        $contents  = file_get_contents($filename);
-        error_reporting($reporting);
-
-        if ($contents === false) {
-            throw new PHPUnit_Framework_Exception(
-                sprintf(
-                    'Could not read "%s".',
-                    $filename
-                )
-            );
-        }
-
-        return self::load($contents, $isHtml, $filename, $xinclude, $strict);
-    }
-
-    /**
-     * Load an $actual document into a DOMDocument.  This is called
-     * from the selector assertions.
-     *
-     * If $actual is already a DOMDocument, it is returned with
-     * no changes.  Otherwise, $actual is loaded into a new DOMDocument
-     * as either HTML or XML, depending on the value of $isHtml. If $isHtml is
-     * false and $xinclude is true, xinclude is performed on the loaded
-     * DOMDocument.
-     *
-     * Note: prior to PHPUnit 3.3.0, this method loaded a file and
-     * not a string as it currently does.  To load a file into a
-     * DOMDocument, use loadFile() instead.
-     *
-     * @param  string|DOMDocument $actual
-     * @param  boolean            $isHtml
-     * @param  string             $filename
-     * @param  boolean            $xinclude
-     * @param  boolean            $strict
-     * @return DOMDocument
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     * @author Tobias Schlitt <toby@php.net>
-     */
-    public static function load($actual, $isHtml = false, $filename = '', $xinclude = false, $strict = false)
-    {
-        if ($actual instanceof DOMDocument) {
-            return $actual;
-        }
-
-        // Required for XInclude on Windows.
-        if ($xinclude) {
-            $cwd = getcwd();
-            chdir(dirname($filename));
-        }
-
-        $document  = new DOMDocument;
-
-        $internal  = libxml_use_internal_errors(true);
-        $message   = '';
-        $reporting = error_reporting(0);
-
-        if ('' !== $filename) {
-            // Necessary for xinclude
-            $document->documentURI = $filename;
-        }
-
-        if ($isHtml) {
-            $loaded = $document->loadHTML($actual);
-        } else {
-            $loaded = $document->loadXML($actual);
-        }
-
-        if (!$isHtml && $xinclude) {
-            $document->xinclude();
-        }
-
-        foreach (libxml_get_errors() as $error) {
-            $message .= "\n" . $error->message;
-        }
-
-        libxml_use_internal_errors($internal);
-        error_reporting($reporting);
-
-        if ($xinclude) {
-            chdir($cwd);
-        }
-
-        if ($loaded === false || ($strict && $message !== '')) {
-            if ($filename !== '') {
-                throw new PHPUnit_Framework_Exception(
-                    sprintf(
-                        'Could not load "%s".%s',
-                        $filename,
-                        $message != '' ? "\n" . $message : ''
-                    )
-                );
-            } else {
-                throw new PHPUnit_Framework_Exception($message);
-            }
-        }
-
-        return $document;
-    }
-
-    /**
-     *
-     *
-     * @param  DOMNode $node
-     * @return string
-     * @since  Method available since Release 3.4.0
-     */
-    public static function nodeToText(DOMNode $node)
-    {
-        if ($node->childNodes->length == 1) {
-            return $node->nodeValue;
-        }
-
-        $result = '';
-
-        foreach ($node->childNodes as $childNode) {
-            $result .= $node->ownerDocument->saveXML($childNode);
-        }
-
-        return $result;
-    }
-
-    /**
-     *
-     *
-     * @param DOMNode $node
-     * @since  Method available since Release 3.3.0
-     * @author Mattis Stordalen Flister <mattis@xait.no>
-     */
-    public static function removeCharacterDataNodes(DOMNode $node)
-    {
-        if ($node->hasChildNodes()) {
-            for ($i = $node->childNodes->length - 1; $i >= 0; $i--) {
-                if (($child = $node->childNodes->item($i)) instanceof DOMCharacterData) {
-                    $node->removeChild($child);
-                }
-            }
-        }
-    }
-
-    /**
-     * "Convert" a DOMElement object into a PHP variable.
-     *
-     * @param  DOMElement $element
-     * @return mixed
-     * @since  Method available since Release 3.4.0
-     */
-    public static function xmlToVariable(DOMElement $element)
-    {
-        $variable = null;
-
-        switch ($element->tagName) {
-            case 'array': {
-                $variable = array();
-
-                foreach ($element->getElementsByTagName('element') as $element) {
-                    $value = self::xmlToVariable($element->childNodes->item(1));
-
-                    if ($element->hasAttribute('key')) {
-                        $variable[(string) $element->getAttribute('key')] = $value;
-                    } else {
-                        $variable[] = $value;
-                    }
-                }
-                }
-            break;
-
-            case 'object': {
-                $className = $element->getAttribute('class');
-
-                if ($element->hasChildNodes()) {
-                    $arguments       = $element->childNodes->item(1)->childNodes;
-                    $constructorArgs = array();
-
-                    foreach ($arguments as $argument) {
-                        if ($argument instanceof DOMElement) {
-                            $constructorArgs[] = self::xmlToVariable($argument);
-                        }
-                    }
-
-                    $class    = new ReflectionClass($className);
-                    $variable = $class->newInstanceArgs($constructorArgs);
-                } else {
-                    $variable = new $className;
-                }
-                }
-            break;
-
-            case 'boolean': {
-                $variable = $element->nodeValue == 'true' ? true : false;
-                }
-            break;
-
-            case 'integer':
-            case 'double':
-            case 'string': {
-                $variable = $element->nodeValue;
-
-                settype($variable, $element->tagName);
-                }
-            break;
-        }
-
-        return $variable;
-    }
-
-    /**
-     * Validate list of keys in the associative array.
-     *
-     * @param  array                       $hash
-     * @param  array                       $validKeys
-     * @return array
-     * @throws PHPUnit_Framework_Exception
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     */
-    public static function assertValidKeys(array $hash, array $validKeys)
-    {
-        $valids = array();
-
-        // Normalize validation keys so that we can use both indexed and
-        // associative arrays.
-        foreach ($validKeys as $key => $val) {
-            is_int($key) ? $valids[$val] = null : $valids[$key] = $val;
-        }
-
-        $validKeys = array_keys($valids);
-
-        // Check for invalid keys.
-        foreach ($hash as $key => $value) {
-            if (!in_array($key, $validKeys)) {
-                $unknown[] = $key;
-            }
-        }
-
-        if (!empty($unknown)) {
-            throw new PHPUnit_Framework_Exception(
-                'Unknown key(s): ' . implode(', ', $unknown)
-            );
-        }
-
-        // Add default values for any valid keys that are empty.
-        foreach ($valids as $key => $value) {
-            if (!isset($hash[$key])) {
-                $hash[$key] = $value;
-            }
-        }
-
-        return $hash;
-    }
-
-    /**
-     * Parse a CSS selector into an associative array suitable for
-     * use with findNodes().
-     *
-     * @param  string $selector
-     * @param  mixed  $content
-     * @return array
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     */
-    public static function convertSelectToTag($selector, $content = true)
-    {
-        $selector = trim(preg_replace("/\s+/", " ", $selector));
-
-        // substitute spaces within attribute value
-        while (preg_match('/\[[^\]]+"[^"]+\s[^"]+"\]/', $selector)) {
-            $selector = preg_replace(
-                '/(\[[^\]]+"[^"]+)\s([^"]+"\])/', "$1__SPACE__$2", $selector
-            );
-        }
-
-        if (strstr($selector, ' ')) {
-            $elements = explode(' ', $selector);
-        } else {
-            $elements = array($selector);
-        }
-
-        $previousTag = array();
-
-        foreach (array_reverse($elements) as $element) {
-            $element = str_replace('__SPACE__', ' ', $element);
-
-            // child selector
-            if ($element == '>') {
-                $previousTag = array('child' => $previousTag['descendant']);
-                continue;
-            }
-
-            // adjacent-sibling selector
-            if ($element == '+') {
-                $previousTag = array('adjacent-sibling' => $previousTag['descendant']);
-                continue;
-            }
-
-            $tag = array();
-
-            // match element tag
-            preg_match("/^([^\.#\[]*)/", $element, $eltMatches);
-
-            if (!empty($eltMatches[1])) {
-                $tag['tag'] = $eltMatches[1];
-            }
-
-            // match attributes (\[[^\]]*\]*), ids (#[^\.#\[]*),
-            // and classes (\.[^\.#\[]*))
-            preg_match_all(
-                "/(\[[^\]]*\]*|#[^\.#\[]*|\.[^\.#\[]*)/", $element, $matches
-            );
-
-            if (!empty($matches[1])) {
-                $classes = array();
-                $attrs   = array();
-
-                foreach ($matches[1] as $match) {
-                    // id matched
-                    if (substr($match, 0, 1) == '#') {
-                        $tag['id'] = substr($match, 1);
-                    } // class matched
-                    elseif (substr($match, 0, 1) == '.') {
-                        $classes[] = substr($match, 1);
-                    } // attribute matched
-                    elseif (substr($match, 0, 1) == '[' &&
-                             substr($match, -1, 1) == ']') {
-                        $attribute = substr($match, 1, strlen($match) - 2);
-                        $attribute = str_replace('"', '', $attribute);
-
-                        // match single word
-                        if (strstr($attribute, '~=')) {
-                            list($key, $value) = explode('~=', $attribute);
-                            $value             = "regexp:/.*\b$value\b.*/";
-                        } // match substring
-                        elseif (strstr($attribute, '*=')) {
-                            list($key, $value) = explode('*=', $attribute);
-                            $value             = "regexp:/.*$value.*/";
-                        } // exact match
-                        else {
-                            list($key, $value) = explode('=', $attribute);
-                        }
-
-                        $attrs[$key] = $value;
-                    }
-                }
-
-                if ($classes) {
-                    $tag['class'] = join(' ', $classes);
-                }
-
-                if ($attrs) {
-                    $tag['attributes'] = $attrs;
-                }
-            }
-
-            // tag content
-            if (is_string($content)) {
-                $tag['content'] = $content;
-            }
-
-            // determine previous child/descendants
-            if (!empty($previousTag['descendant'])) {
-                $tag['descendant'] = $previousTag['descendant'];
-            } elseif (!empty($previousTag['child'])) {
-                $tag['child'] = $previousTag['child'];
-            } elseif (!empty($previousTag['adjacent-sibling'])) {
-                $tag['adjacent-sibling'] = $previousTag['adjacent-sibling'];
-                unset($tag['content']);
-            }
-
-            $previousTag = array('descendant' => $tag);
-        }
-
-        return $tag;
-    }
-
-    /**
-     * Parse an $actual document and return an array of DOMNodes
-     * matching the CSS $selector.  If an error occurs, it will
-     * return false.
-     *
-     * To only return nodes containing a certain content, give
-     * the $content to match as a string.  Otherwise, setting
-     * $content to true will return all nodes matching $selector.
-     *
-     * The $actual document may be a DOMDocument or a string
-     * containing XML or HTML, identified by $isHtml.
-     *
-     * @param  array         $selector
-     * @param  string        $content
-     * @param  mixed         $actual
-     * @param  boolean       $isHtml
-     * @return boolean|array
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     * @author Tobias Schlitt <toby@php.net>
-     */
-    public static function cssSelect($selector, $content, $actual, $isHtml = true)
-    {
-        $matcher = self::convertSelectToTag($selector, $content);
-        $dom     = self::load($actual, $isHtml);
-        $tags    = self::findNodes($dom, $matcher, $isHtml);
-
-        return $tags;
-    }
-
-    /**
-     * Parse out the options from the tag using DOM object tree.
-     *
-     * @param  DOMDocument $dom
-     * @param  array       $options
-     * @param  boolean     $isHtml
-     * @return array
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     * @author Tobias Schlitt <toby@php.net>
-     */
-    public static function findNodes(DOMDocument $dom, array $options, $isHtml = true)
-    {
-        $valid = array(
-          'id', 'class', 'tag', 'content', 'attributes', 'parent',
-          'child', 'ancestor', 'descendant', 'children', 'adjacent-sibling'
-        );
-
-        $filtered = array();
-        $options  = self::assertValidKeys($options, $valid);
-
-        // find the element by id
-        if ($options['id']) {
-            $options['attributes']['id'] = $options['id'];
-        }
-
-        if ($options['class']) {
-            $options['attributes']['class'] = $options['class'];
-        }
-
-        // find the element by a tag type
-        if ($options['tag']) {
-            if ($isHtml) {
-                $elements = self::getElementsByCaseInsensitiveTagName(
-                    $dom, $options['tag']
-                );
-            } else {
-                $elements = $dom->getElementsByTagName($options['tag']);
-            }
-
-            foreach ($elements as $element) {
-                $nodes[] = $element;
-            }
-
-            if (empty($nodes)) {
-                return false;
-            }
-        } // no tag selected, get them all
-        else {
-            $tags = array(
-              'a', 'abbr', 'acronym', 'address', 'area', 'b', 'base', 'bdo',
-              'big', 'blockquote', 'body', 'br', 'button', 'caption', 'cite',
-              'code', 'col', 'colgroup', 'dd', 'del', 'div', 'dfn', 'dl',
-              'dt', 'em', 'fieldset', 'form', 'frame', 'frameset', 'h1', 'h2',
-              'h3', 'h4', 'h5', 'h6', 'head', 'hr', 'html', 'i', 'iframe',
-              'img', 'input', 'ins', 'kbd', 'label', 'legend', 'li', 'link',
-              'map', 'meta', 'noframes', 'noscript', 'object', 'ol', 'optgroup',
-              'option', 'p', 'param', 'pre', 'q', 'samp', 'script', 'select',
-              'small', 'span', 'strong', 'style', 'sub', 'sup', 'table',
-              'tbody', 'td', 'textarea', 'tfoot', 'th', 'thead', 'title',
-              'tr', 'tt', 'ul', 'var',
-              // HTML5
-              'article', 'aside', 'audio', 'bdi', 'canvas', 'command',
-              'datalist', 'details', 'dialog', 'embed', 'figure', 'figcaption',
-              'footer', 'header', 'hgroup', 'keygen', 'mark', 'meter', 'nav',
-              'output', 'progress', 'ruby', 'rt', 'rp', 'track', 'section',
-              'source', 'summary', 'time', 'video', 'wbr'
-            );
-
-            foreach ($tags as $tag) {
-                if ($isHtml) {
-                    $elements = self::getElementsByCaseInsensitiveTagName(
-                        $dom, $tag
-                    );
-                } else {
-                    $elements = $dom->getElementsByTagName($tag);
-                }
-
-                foreach ($elements as $element) {
-                    $nodes[] = $element;
-                }
-            }
-
-            if (empty($nodes)) {
-                return false;
-            }
-        }
-
-        // filter by attributes
-        if ($options['attributes']) {
-            foreach ($nodes as $node) {
-                $invalid = false;
-
-                foreach ($options['attributes'] as $name => $value) {
-                    // match by regexp if like "regexp:/foo/i"
-                    if (preg_match('/^regexp\s*:\s*(.*)/i', $value, $matches)) {
-                        if (!preg_match($matches[1], $node->getAttribute($name))) {
-                            $invalid = true;
-                        }
-                    } // class can match only a part
-                    elseif ($name == 'class') {
-                        // split to individual classes
-                        $findClasses = explode(
-                            ' ', preg_replace("/\s+/", " ", $value)
-                        );
-
-                        $allClasses = explode(
-                            ' ',
-                            preg_replace("/\s+/", " ", $node->getAttribute($name))
-                        );
-
-                        // make sure each class given is in the actual node
-                        foreach ($findClasses as $findClass) {
-                            if (!in_array($findClass, $allClasses)) {
-                                $invalid = true;
-                            }
-                        }
-                    } // match by exact string
-                    else {
-                        if ($node->getAttribute($name) != $value) {
-                            $invalid = true;
-                        }
-                    }
-                }
-
-                // if every attribute given matched
-                if (!$invalid) {
-                    $filtered[] = $node;
-                }
-            }
-
-            $nodes    = $filtered;
-            $filtered = array();
-
-            if (empty($nodes)) {
-                return false;
-            }
-        }
-
-        // filter by content
-        if ($options['content'] !== null) {
-            foreach ($nodes as $node) {
-                $invalid = false;
-
-                // match by regexp if like "regexp:/foo/i"
-                if (preg_match('/^regexp\s*:\s*(.*)/i', $options['content'], $matches)) {
-                    if (!preg_match($matches[1], self::getNodeText($node))) {
-                        $invalid = true;
-                    }
-                } // match empty string
-                elseif ($options['content'] === '') {
-                    if (self::getNodeText($node) !== '') {
-                        $invalid = true;
-                    }
-                } // match by exact string
-                elseif (strstr(self::getNodeText($node), $options['content']) === false) {
-                    $invalid = true;
-                }
-
-                if (!$invalid) {
-                    $filtered[] = $node;
-                }
-            }
-
-            $nodes    = $filtered;
-            $filtered = array();
-
-            if (empty($nodes)) {
-                return false;
-            }
-        }
-
-        // filter by parent node
-        if ($options['parent']) {
-            $parentNodes = self::findNodes($dom, $options['parent'], $isHtml);
-            $parentNode  = isset($parentNodes[0]) ? $parentNodes[0] : null;
-
-            foreach ($nodes as $node) {
-                if ($parentNode !== $node->parentNode) {
-                    continue;
-                }
-
-                $filtered[] = $node;
-            }
-
-            $nodes    = $filtered;
-            $filtered = array();
-
-            if (empty($nodes)) {
-                return false;
-            }
-        }
-
-        // filter by child node
-        if ($options['child']) {
-            $childNodes = self::findNodes($dom, $options['child'], $isHtml);
-            $childNodes = !empty($childNodes) ? $childNodes : array();
-
-            foreach ($nodes as $node) {
-                foreach ($node->childNodes as $child) {
-                    foreach ($childNodes as $childNode) {
-                        if ($childNode === $child) {
-                            $filtered[] = $node;
-                        }
-                    }
-                }
-            }
-
-            $nodes    = $filtered;
-            $filtered = array();
-
-            if (empty($nodes)) {
-                return false;
-            }
-        }
-
-        // filter by adjacent-sibling
-        if ($options['adjacent-sibling']) {
-            $adjacentSiblingNodes = self::findNodes($dom, $options['adjacent-sibling'], $isHtml);
-            $adjacentSiblingNodes = !empty($adjacentSiblingNodes) ? $adjacentSiblingNodes : array();
-
-            foreach ($nodes as $node) {
-                $sibling = $node;
-
-                while ($sibling = $sibling->nextSibling) {
-                    if ($sibling->nodeType !== XML_ELEMENT_NODE) {
-                        continue;
-                    }
-
-                    foreach ($adjacentSiblingNodes as $adjacentSiblingNode) {
-                        if ($sibling === $adjacentSiblingNode) {
-                            $filtered[] = $node;
-                            break;
-                        }
-                    }
-
-                    break;
-                }
-            }
-
-            $nodes    = $filtered;
-            $filtered = array();
-
-            if (empty($nodes)) {
-                return false;
-            }
-        }
-
-        // filter by ancestor
-        if ($options['ancestor']) {
-            $ancestorNodes = self::findNodes($dom, $options['ancestor'], $isHtml);
-            $ancestorNode  = isset($ancestorNodes[0]) ? $ancestorNodes[0] : null;
-
-            foreach ($nodes as $node) {
-                $parent = $node->parentNode;
-
-                while ($parent && $parent->nodeType != XML_HTML_DOCUMENT_NODE) {
-                    if ($parent === $ancestorNode) {
-                        $filtered[] = $node;
-                    }
-
-                    $parent = $parent->parentNode;
-                }
-            }
-
-            $nodes    = $filtered;
-            $filtered = array();
-
-            if (empty($nodes)) {
-                return false;
-            }
-        }
-
-        // filter by descendant
-        if ($options['descendant']) {
-            $descendantNodes = self::findNodes($dom, $options['descendant'], $isHtml);
-            $descendantNodes = !empty($descendantNodes) ? $descendantNodes : array();
-
-            foreach ($nodes as $node) {
-                foreach (self::getDescendants($node) as $descendant) {
-                    foreach ($descendantNodes as $descendantNode) {
-                        if ($descendantNode === $descendant) {
-                            $filtered[] = $node;
-                        }
-                    }
-                }
-            }
-
-            $nodes    = $filtered;
-            $filtered = array();
-
-            if (empty($nodes)) {
-                return false;
-            }
-        }
-
-        // filter by children
-        if ($options['children']) {
-            $validChild   = array('count', 'greater_than', 'less_than', 'only');
-            $childOptions = self::assertValidKeys(
-                $options['children'], $validChild
-            );
-
-            foreach ($nodes as $node) {
-                $childNodes = $node->childNodes;
-
-                foreach ($childNodes as $childNode) {
-                    if ($childNode->nodeType !== XML_CDATA_SECTION_NODE &&
-                        $childNode->nodeType !== XML_TEXT_NODE) {
-                        $children[] = $childNode;
-                    }
-                }
-
-                // we must have children to pass this filter
-                if (!empty($children)) {
-                    // exact count of children
-                    if ($childOptions['count'] !== null) {
-                        if (count($children) !== $childOptions['count']) {
-                            break;
-                        }
-                    } // range count of children
-                    elseif ($childOptions['less_than']    !== null &&
-                            $childOptions['greater_than'] !== null) {
-                        if (count($children) >= $childOptions['less_than'] ||
-                            count($children) <= $childOptions['greater_than']) {
-                            break;
-                        }
-                    } // less than a given count
-                    elseif ($childOptions['less_than'] !== null) {
-                        if (count($children) >= $childOptions['less_than']) {
-                            break;
-                        }
-                    } // more than a given count
-                    elseif ($childOptions['greater_than'] !== null) {
-                        if (count($children) <= $childOptions['greater_than']) {
-                            break;
-                        }
-                    }
-
-                    // match each child against a specific tag
-                    if ($childOptions['only']) {
-                        $onlyNodes = self::findNodes(
-                            $dom, $childOptions['only'], $isHtml
-                        );
-
-                        // try to match each child to one of the 'only' nodes
-                        foreach ($children as $child) {
-                            $matched = false;
-
-                            foreach ($onlyNodes as $onlyNode) {
-                                if ($onlyNode === $child) {
-                                    $matched = true;
-                                }
-                            }
-
-                            if (!$matched) {
-                                break 2;
-                            }
-                        }
-                    }
-
-                    $filtered[] = $node;
-                }
-            }
-
-            $nodes = $filtered;
-
-            if (empty($nodes)) {
-                return;
-            }
-        }
-
-        // return the first node that matches all criteria
-        return !empty($nodes) ? $nodes : array();
-    }
-
-    /**
-     * Recursively get flat array of all descendants of this node.
-     *
-     * @param  DOMNode $node
-     * @return array
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     */
-    protected static function getDescendants(DOMNode $node)
-    {
-        $allChildren = array();
-        $childNodes  = $node->childNodes ? $node->childNodes : array();
-
-        foreach ($childNodes as $child) {
-            if ($child->nodeType === XML_CDATA_SECTION_NODE ||
-                $child->nodeType === XML_TEXT_NODE) {
-                continue;
-            }
-
-            $children    = self::getDescendants($child);
-            $allChildren = array_merge($allChildren, $children, array($child));
-        }
-
-        return isset($allChildren) ? $allChildren : array();
-    }
-
-    /**
-     * Gets elements by case insensitive tagname.
-     *
-     * @param  DOMDocument $dom
-     * @param  string      $tag
-     * @return DOMNodeList
-     * @since  Method available since Release 3.4.0
-     */
-    protected static function getElementsByCaseInsensitiveTagName(DOMDocument $dom, $tag)
-    {
-        $elements = $dom->getElementsByTagName(strtolower($tag));
-
-        if ($elements->length == 0) {
-            $elements = $dom->getElementsByTagName(strtoupper($tag));
-        }
-
-        return $elements;
-    }
-
-    /**
-     * Get the text value of this node's child text node.
-     *
-     * @param  DOMNode $node
-     * @return string
-     * @since  Method available since Release 3.3.0
-     * @author Mike Naberezny <mike@maintainable.com>
-     * @author Derek DeVries <derek@maintainable.com>
-     */
-    protected static function getNodeText(DOMNode $node)
-    {
-        if (!$node->childNodes instanceof DOMNodeList) {
-            return '';
-        }
-
-        $result = '';
-
-        foreach ($node->childNodes as $childNode) {
-            if ($childNode->nodeType === XML_TEXT_NODE ||
-                $childNode->nodeType === XML_CDATA_SECTION_NODE) {
-                $result .= trim($childNode->data) . ' ';
-            } else {
-                $result .= self::getNodeText($childNode);
-            }
-        }
-
-        return str_replace('  ', ' ', $result);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Extensions/RepeatedTestTest.php b/vendor/phpunit/phpunit/tests/Extensions/RepeatedTestTest.php
deleted file mode 100644
index 1dcf4ac..0000000
--- a/vendor/phpunit/phpunit/tests/Extensions/RepeatedTestTest.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- * @covers     PHPUnit_Extensions_RepeatedTest
- */
-class Extensions_RepeatedTestTest extends PHPUnit_Framework_TestCase
-{
-    protected $suite;
-
-    public function __construct()
-    {
-        $this->suite = new PHPUnit_Framework_TestSuite;
-
-        $this->suite->addTest(new Success);
-        $this->suite->addTest(new Success);
-    }
-
-    public function testRepeatedOnce()
-    {
-        $test = new PHPUnit_Extensions_RepeatedTest($this->suite, 1);
-        $this->assertEquals(2, count($test));
-
-        $result = $test->run();
-        $this->assertEquals(2, count($result));
-    }
-
-    public function testRepeatedMoreThanOnce()
-    {
-        $test = new PHPUnit_Extensions_RepeatedTest($this->suite, 3);
-        $this->assertEquals(6, count($test));
-
-        $result = $test->run();
-        $this->assertEquals(6, count($result));
-    }
-
-    public function testRepeatedZero()
-    {
-        $test = new PHPUnit_Extensions_RepeatedTest($this->suite, 0);
-        $this->assertEquals(0, count($test));
-
-        $result = $test->run();
-        $this->assertEquals(0, count($result));
-    }
-
-    public function testRepeatedNegative()
-    {
-        try {
-            $test = new PHPUnit_Extensions_RepeatedTest($this->suite, -1);
-        } catch (Exception $e) {
-            return;
-        }
-
-        $this->fail('Should throw an Exception');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Fail/fail.phpt b/vendor/phpunit/phpunit/tests/Fail/fail.phpt
deleted file mode 100644
index b88454f..0000000
--- a/vendor/phpunit/phpunit/tests/Fail/fail.phpt
+++ /dev/null
@@ -1,5 +0,0 @@
---TEST--
-// This test intentionally fails and it is checked by Travis.
---FILE--
---EXPECTF--
-unexpected
diff --git a/vendor/phpunit/phpunit/tests/Framework/AssertTest.php b/vendor/phpunit/phpunit/tests/Framework/AssertTest.php
deleted file mode 100644
index db7be62..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/AssertTest.php
+++ /dev/null
@@ -1,4000 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class Framework_AssertTest extends PHPUnit_Framework_TestCase
-{
-    private $filesDirectory;
-
-    protected function setUp()
-    {
-        $this->filesDirectory = dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR;
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::fail
-     */
-    public function testFail()
-    {
-        try {
-            $this->fail();
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        throw new PHPUnit_Framework_AssertionFailedError('Fail did not throw fail exception');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertContains
-     */
-    public function testAssertSplObjectStorageContainsObject()
-    {
-        $a = new stdClass;
-        $b = new stdClass;
-        $c = new SplObjectStorage;
-        $c->attach($a);
-
-        $this->assertContains($a, $c);
-
-        try {
-            $this->assertContains($b, $c);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertContains
-     */
-    public function testAssertArrayContainsObject()
-    {
-        $a = new stdClass;
-        $b = new stdClass;
-
-        $this->assertContains($a, array($a));
-
-        try {
-            $this->assertContains($a, array($b));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertContains
-     */
-    public function testAssertArrayContainsString()
-    {
-        $this->assertContains('foo', array('foo'));
-
-        try {
-            $this->assertContains('foo', array('bar'));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertContains
-     */
-    public function testAssertArrayContainsNonObject()
-    {
-        $this->assertContains('foo', array(true));
-
-        try {
-            $this->assertContains('foo', array(true), '', false, true, true);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertContainsOnlyInstancesOf
-     */
-    public function testAssertContainsOnlyInstancesOf()
-    {
-        $test = array(
-            new Book(),
-            new Book
-        );
-        $this->assertContainsOnlyInstancesOf('Book', $test);
-        $this->assertContainsOnlyInstancesOf('stdClass', array(new stdClass()));
-
-        $test2 = array(
-            new Author('Test')
-        );
-        try {
-            $this->assertContainsOnlyInstancesOf('Book', $test2);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-        $this->fail();
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertArrayHasKey
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertArrayHasKeyThrowsExceptionForInvalidFirstArgument()
-    {
-        $this->assertArrayHasKey(null, array());
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertArrayHasKey
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertArrayHasKeyThrowsExceptionForInvalidSecondArgument()
-    {
-        $this->assertArrayHasKey(0, null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArrayHasKey
-     */
-    public function testAssertArrayHasIntegerKey()
-    {
-        $this->assertArrayHasKey(0, array('foo'));
-
-        try {
-            $this->assertArrayHasKey(1, array('foo'));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArraySubset
-     * @covers PHPUnit_Framework_Constraint_ArraySubset
-     */
-    public function testassertArraySubset()
-    {
-        $array = array(
-            'a' => 'item a',
-            'b' => 'item b',
-            'c' => array('a2' => 'item a2', 'b2' => 'item b2'),
-            'd' => array('a2' => array('a3' => 'item a3', 'b3' => 'item b3'))
-        );
-
-        $this->assertArraySubset(array('a' => 'item a', 'c' => array('a2' => 'item a2')), $array);
-        $this->assertArraySubset(array('a' => 'item a', 'd' => array('a2' => array('b3' => 'item b3'))), $array);
-
-        try {
-            $this->assertArraySubset(array('a' => 'bad value'), $array);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-        }
-
-        try {
-            $this->assertArraySubset(array('d' => array('a2' => array('bad index' => 'item b3'))), $array);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArraySubset
-     * @covers PHPUnit_Framework_Constraint_ArraySubset
-     */
-    public function testassertArraySubsetWithDeepNestedArrays()
-    {
-        $array = array(
-            'path' => array(
-                'to' => array(
-                    'the' => array(
-                        'cake' => 'is a lie'
-                    )
-                )
-            )
-        );
-
-        $this->assertArraySubset(array('path' => array()), $array);
-        $this->assertArraySubset(array('path' => array('to' => array())), $array);
-        $this->assertArraySubset(array('path' => array('to' => array('the' => array()))), $array);
-        $this->assertArraySubset(array('path' => array('to' => array('the' => array('cake' => 'is a lie')))), $array);
-
-        try {
-            $this->assertArraySubset(array('path' => array('to' => array('the' => array('cake' => 'is not a lie')))), $array);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArraySubset
-     * @covers PHPUnit_Framework_Constraint_ArraySubset
-     */
-    public function testassertArraySubsetWithNoStrictCheckAndObjects()
-    {
-        $obj = new \stdClass;
-        $reference = &$obj;
-        $array = array('a' => $obj);
-
-        $this->assertArraySubset(array('a' => $reference), $array);
-        $this->assertArraySubset(array('a' => new \stdClass), $array);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArraySubset
-     * @covers PHPUnit_Framework_Constraint_ArraySubset
-     */
-    public function testassertArraySubsetWithStrictCheckAndObjects()
-    {
-        $obj = new \stdClass;
-        $reference = &$obj;
-        $array = array('a' => $obj);
-
-        $this->assertArraySubset(array('a' => $reference), $array, true);
-
-        try {
-            $this->assertArraySubset(array('a' => new \stdClass), $array, true);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail('Strict recursive array check fail.');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArraySubset
-     * @covers PHPUnit_Framework_Constraint_ArraySubset
-     * @expectedException PHPUnit_Framework_Exception
-     * @expectedExceptionMessage array or ArrayAccess
-     * @dataProvider assertArraySubsetInvalidArgumentProvider
-     */
-    public function testassertArraySubsetRaisesExceptionForInvalidArguments($partial, $subject)
-    {
-        $this->assertArraySubset($partial, $subject);
-    }
-
-    public function assertArraySubsetInvalidArgumentProvider()
-    {
-        return array(
-            array(false, array()),
-            array(array(), false),
-        );
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertArrayNotHasKey
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertArrayNotHasKeyThrowsExceptionForInvalidFirstArgument()
-    {
-        $this->assertArrayNotHasKey(null, array());
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertArrayNotHasKey
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertArrayNotHasKeyThrowsExceptionForInvalidSecondArgument()
-    {
-        $this->assertArrayNotHasKey(0, null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArrayNotHasKey
-     */
-    public function testAssertArrayNotHasIntegerKey()
-    {
-        $this->assertArrayNotHasKey(1, array('foo'));
-
-        try {
-            $this->assertArrayNotHasKey(0, array('foo'));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArrayHasKey
-     */
-    public function testAssertArrayHasStringKey()
-    {
-        $this->assertArrayHasKey('foo', array('foo' => 'bar'));
-
-        try {
-            $this->assertArrayHasKey('bar', array('foo' => 'bar'));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArrayNotHasKey
-     */
-    public function testAssertArrayNotHasStringKey()
-    {
-        $this->assertArrayNotHasKey('bar', array('foo' => 'bar'));
-
-        try {
-            $this->assertArrayNotHasKey('foo', array('foo' => 'bar'));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArrayHasKey
-     */
-    public function testAssertArrayHasKeyAcceptsArrayObjectValue()
-    {
-        $array = new ArrayObject();
-        $array['foo'] = 'bar';
-        $this->assertArrayHasKey('foo', $array);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArrayHasKey
-     * @expectedException PHPUnit_Framework_AssertionFailedError
-     */
-    public function testAssertArrayHasKeyProperlyFailsWithArrayObjectValue()
-    {
-        $array = new ArrayObject();
-        $array['bar'] = 'bar';
-        $this->assertArrayHasKey('foo', $array);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArrayHasKey
-     */
-    public function testAssertArrayHasKeyAcceptsArrayAccessValue()
-    {
-        $array = new SampleArrayAccess();
-        $array['foo'] = 'bar';
-        $this->assertArrayHasKey('foo', $array);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArrayHasKey
-     * @expectedException PHPUnit_Framework_AssertionFailedError
-     */
-    public function testAssertArrayHasKeyProperlyFailsWithArrayAccessValue()
-    {
-        $array = new SampleArrayAccess();
-        $array['bar'] = 'bar';
-        $this->assertArrayHasKey('foo', $array);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArrayNotHasKey
-     */
-    public function testAssertArrayNotHasKeyAcceptsArrayAccessValue()
-    {
-        $array = new ArrayObject();
-        $array['foo'] = 'bar';
-        $this->assertArrayNotHasKey('bar', $array);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertArrayNotHasKey
-     * @expectedException PHPUnit_Framework_AssertionFailedError
-     */
-    public function testAssertArrayNotHasKeyPropertlyFailsWithArrayAccessValue()
-    {
-        $array = new ArrayObject();
-        $array['bar'] = 'bar';
-        $this->assertArrayNotHasKey('bar', $array);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertContains
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertContainsThrowsException()
-    {
-        $this->assertContains(null, null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertContains
-     */
-    public function testAssertIteratorContainsObject()
-    {
-        $foo = new stdClass;
-
-        $this->assertContains($foo, new TestIterator(array($foo)));
-
-        try {
-            $this->assertContains($foo, new TestIterator(array(new stdClass)));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertContains
-     */
-    public function testAssertIteratorContainsString()
-    {
-        $this->assertContains('foo', new TestIterator(array('foo')));
-
-        try {
-            $this->assertContains('foo', new TestIterator(array('bar')));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertContains
-     */
-    public function testAssertStringContainsString()
-    {
-        $this->assertContains('foo', 'foobar');
-
-        try {
-            $this->assertContains('foo', 'bar');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertNotContains
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertNotContainsThrowsException()
-    {
-        $this->assertNotContains(null, null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotContains
-     */
-    public function testAssertSplObjectStorageNotContainsObject()
-    {
-        $a = new stdClass;
-        $b = new stdClass;
-        $c = new SplObjectStorage;
-        $c->attach($a);
-
-        $this->assertNotContains($b, $c);
-
-        try {
-            $this->assertNotContains($a, $c);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotContains
-     */
-    public function testAssertArrayNotContainsObject()
-    {
-        $a = new stdClass;
-        $b = new stdClass;
-
-        $this->assertNotContains($a, array($b));
-
-        try {
-            $this->assertNotContains($a, array($a));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotContains
-     */
-    public function testAssertArrayNotContainsString()
-    {
-        $this->assertNotContains('foo', array('bar'));
-
-        try {
-            $this->assertNotContains('foo', array('foo'));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotContains
-     */
-    public function testAssertArrayNotContainsNonObject()
-    {
-        $this->assertNotContains('foo', array(true), '', false, true, true);
-
-        try {
-            $this->assertNotContains('foo', array(true));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotContains
-     */
-    public function testAssertStringNotContainsString()
-    {
-        $this->assertNotContains('foo', 'bar');
-
-        try {
-            $this->assertNotContains('foo', 'foo');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertContainsOnly
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertContainsOnlyThrowsException()
-    {
-        $this->assertContainsOnly(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertNotContainsOnly
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertNotContainsOnlyThrowsException()
-    {
-        $this->assertNotContainsOnly(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertContainsOnlyInstancesOf
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertContainsOnlyInstancesOfThrowsException()
-    {
-        $this->assertContainsOnlyInstancesOf(null, null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertContainsOnly
-     */
-    public function testAssertArrayContainsOnlyIntegers()
-    {
-        $this->assertContainsOnly('integer', array(1, 2, 3));
-
-        try {
-            $this->assertContainsOnly('integer', array("1", 2, 3));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotContainsOnly
-     */
-    public function testAssertArrayNotContainsOnlyIntegers()
-    {
-        $this->assertNotContainsOnly('integer', array("1", 2, 3));
-
-        try {
-            $this->assertNotContainsOnly('integer', array(1, 2, 3));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertContainsOnly
-     */
-    public function testAssertArrayContainsOnlyStdClass()
-    {
-        $this->assertContainsOnly('StdClass', array(new StdClass));
-
-        try {
-            $this->assertContainsOnly('StdClass', array('StdClass'));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotContainsOnly
-     */
-    public function testAssertArrayNotContainsOnlyStdClass()
-    {
-        $this->assertNotContainsOnly('StdClass', array('StdClass'));
-
-        try {
-            $this->assertNotContainsOnly('StdClass', array(new StdClass));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    protected function createDOMDocument($content)
-    {
-        $document = new DOMDocument;
-        $document->preserveWhiteSpace = false;
-        $document->loadXML($content);
-
-        return $document;
-    }
-
-    protected function sameValues()
-    {
-        $object = new SampleClass(4, 8, 15);
-        // cannot use $filesDirectory, because neither setUp() nor
-        // setUpBeforeClass() are executed before the data providers
-        $file = dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'foo.xml';
-        $resource = fopen($file, 'r');
-
-        return array(
-            // null
-            array(null, null),
-            // strings
-            array('a', 'a'),
-            // integers
-            array(0, 0),
-            // floats
-            array(2.3, 2.3),
-            array(1/3, 1 - 2/3),
-            array(log(0), log(0)),
-            // arrays
-            array(array(), array()),
-            array(array(0 => 1), array(0 => 1)),
-            array(array(0 => null), array(0 => null)),
-            array(array('a', 'b' => array(1, 2)), array('a', 'b' => array(1, 2))),
-            // objects
-            array($object, $object),
-            // resources
-            array($resource, $resource),
-        );
-    }
-
-    protected function notEqualValues()
-    {
-        // cyclic dependencies
-        $book1 = new Book;
-        $book1->author = new Author('Terry Pratchett');
-        $book1->author->books[] = $book1;
-        $book2 = new Book;
-        $book2->author = new Author('Terry Pratch');
-        $book2->author->books[] = $book2;
-
-        $book3 = new Book;
-        $book3->author = 'Terry Pratchett';
-        $book4 = new stdClass;
-        $book4->author = 'Terry Pratchett';
-
-        $object1 = new SampleClass( 4, 8, 15);
-        $object2 = new SampleClass(16, 23, 42);
-        $object3 = new SampleClass( 4, 8, 15);
-        $storage1 = new SplObjectStorage;
-        $storage1->attach($object1);
-        $storage2 = new SplObjectStorage;
-        $storage2->attach($object3); // same content, different object
-
-        // cannot use $filesDirectory, because neither setUp() nor
-        // setUpBeforeClass() are executed before the data providers
-        $file = dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'foo.xml';
-
-        return array(
-            // strings
-            array('a', 'b'),
-            array('a', 'A'),
-            // https://github.com/sebastianbergmann/phpunit/issues/1023
-            array('9E6666666','9E7777777'),
-            // integers
-            array(1, 2),
-            array(2, 1),
-            // floats
-            array(2.3, 4.2),
-            array(2.3, 4.2, 0.5),
-            array(array(2.3), array(4.2), 0.5),
-            array(array(array(2.3)), array(array(4.2)), 0.5),
-            array(new Struct(2.3), new Struct(4.2), 0.5),
-            array(array(new Struct(2.3)), array(new Struct(4.2)), 0.5),
-            // NAN
-            array(NAN, NAN),
-            // arrays
-            array(array(), array(0 => 1)),
-            array(array(0 => 1), array()),
-            array(array(0 => null), array()),
-            array(array(0 => 1, 1 => 2), array(0 => 1, 1 => 3)),
-            array(array('a', 'b' => array(1, 2)), array('a', 'b' => array(2, 1))),
-            // objects
-            array(new SampleClass(4, 8, 15), new SampleClass(16, 23, 42)),
-            array($object1, $object2),
-            array($book1, $book2),
-            array($book3, $book4), // same content, different class
-            // resources
-            array(fopen($file, 'r'), fopen($file, 'r')),
-            // SplObjectStorage
-            array($storage1, $storage2),
-            // DOMDocument
-            array(
-                $this->createDOMDocument('<root></root>'),
-                $this->createDOMDocument('<bar/>'),
-            ),
-            array(
-                $this->createDOMDocument('<foo attr1="bar"/>'),
-                $this->createDOMDocument('<foo attr1="foobar"/>'),
-            ),
-            array(
-                $this->createDOMDocument('<foo> bar </foo>'),
-                $this->createDOMDocument('<foo />'),
-            ),
-            array(
-                $this->createDOMDocument('<foo xmlns="urn:myns:bar"/>'),
-                $this->createDOMDocument('<foo xmlns="urn:notmyns:bar"/>'),
-            ),
-            array(
-                $this->createDOMDocument('<foo> bar </foo>'),
-                $this->createDOMDocument('<foo> bir </foo>'),
-            ),
-            array(
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 03:13:35', new DateTimeZone('America/New_York')),
-            ),
-            array(
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 03:13:35', new DateTimeZone('America/New_York')),
-                3500
-            ),
-            array(
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 05:13:35', new DateTimeZone('America/New_York')),
-                3500
-            ),
-            array(
-                new DateTime('2013-03-29', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-30', new DateTimeZone('America/New_York')),
-            ),
-            array(
-                new DateTime('2013-03-29', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-30', new DateTimeZone('America/New_York')),
-                43200
-            ),
-            array(
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/Chicago')),
-            ),
-            array(
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/Chicago')),
-                3500
-            ),
-            array(
-                new DateTime('2013-03-30', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-30', new DateTimeZone('America/Chicago')),
-            ),
-            array(
-                new DateTime('2013-03-29T05:13:35-0600'),
-                new DateTime('2013-03-29T04:13:35-0600'),
-            ),
-            array(
-                new DateTime('2013-03-29T05:13:35-0600'),
-                new DateTime('2013-03-29T05:13:35-0500'),
-            ),
-            // Exception
-            //array(new Exception('Exception 1'), new Exception('Exception 2')),
-            // different types
-            array(new SampleClass(4, 8, 15), false),
-            array(false, new SampleClass(4, 8, 15)),
-            array(array(0 => 1, 1 => 2), false),
-            array(false, array(0 => 1, 1 => 2)),
-            array(array(), new stdClass),
-            array(new stdClass, array()),
-            // PHP: 0 == 'Foobar' => true!
-            // We want these values to differ
-            array(0, 'Foobar'),
-            array('Foobar', 0),
-            array(3, acos(8)),
-            array(acos(8), 3)
-        );
-    }
-
-    protected function equalValues()
-    {
-        // cyclic dependencies
-        $book1 = new Book;
-        $book1->author = new Author('Terry Pratchett');
-        $book1->author->books[] = $book1;
-        $book2 = new Book;
-        $book2->author = new Author('Terry Pratchett');
-        $book2->author->books[] = $book2;
-
-        $object1 = new SampleClass(4, 8, 15);
-        $object2 = new SampleClass(4, 8, 15);
-        $storage1 = new SplObjectStorage;
-        $storage1->attach($object1);
-        $storage2 = new SplObjectStorage;
-        $storage2->attach($object1);
-
-        return array(
-            // strings
-            array('a', 'A', 0, false, true), // ignore case
-            // arrays
-            array(array('a' => 1, 'b' => 2), array('b' => 2, 'a' => 1)),
-            array(array(1), array('1')),
-            array(array(3, 2, 1), array(2, 3, 1), 0, true), // canonicalized comparison
-            // floats
-            array(2.3, 2.5, 0.5),
-            array(array(2.3), array(2.5), 0.5),
-            array(array(array(2.3)), array(array(2.5)), 0.5),
-            array(new Struct(2.3), new Struct(2.5), 0.5),
-            array(array(new Struct(2.3)), array(new Struct(2.5)), 0.5),
-            // numeric with delta
-            array(1, 2, 1),
-            // objects
-            array($object1, $object2),
-            array($book1, $book2),
-            // SplObjectStorage
-            array($storage1, $storage2),
-            // DOMDocument
-            array(
-                $this->createDOMDocument('<root></root>'),
-                $this->createDOMDocument('<root/>'),
-            ),
-            array(
-                $this->createDOMDocument('<root attr="bar"></root>'),
-                $this->createDOMDocument('<root attr="bar"/>'),
-            ),
-            array(
-                $this->createDOMDocument('<root><foo attr="bar"></foo></root>'),
-                $this->createDOMDocument('<root><foo attr="bar"/></root>'),
-            ),
-            array(
-                $this->createDOMDocument("<root>\n  <child/>\n</root>"),
-                $this->createDOMDocument('<root><child/></root>'),
-            ),
-            array(
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            ),
-            array(
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 04:13:25', new DateTimeZone('America/New_York')),
-                10
-            ),
-            array(
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 04:14:40', new DateTimeZone('America/New_York')),
-                65
-            ),
-            array(
-                new DateTime('2013-03-29', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29', new DateTimeZone('America/New_York')),
-            ),
-            array(
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 03:13:35', new DateTimeZone('America/Chicago')),
-            ),
-            array(
-                new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 03:13:49', new DateTimeZone('America/Chicago')),
-                15
-            ),
-            array(
-                new DateTime('2013-03-30', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 23:00:00', new DateTimeZone('America/Chicago')),
-            ),
-            array(
-                new DateTime('2013-03-30', new DateTimeZone('America/New_York')),
-                new DateTime('2013-03-29 23:01:30', new DateTimeZone('America/Chicago')),
-                100
-            ),
-            array(
-                new DateTime('@1364616000'),
-                new DateTime('2013-03-29 23:00:00', new DateTimeZone('America/Chicago')),
-            ),
-            array(
-                new DateTime('2013-03-29T05:13:35-0500'),
-                new DateTime('2013-03-29T04:13:35-0600'),
-            ),
-            // Exception
-            //array(new Exception('Exception 1'), new Exception('Exception 1')),
-            // mixed types
-            array(0, '0'),
-            array('0', 0),
-            array(2.3, '2.3'),
-            array('2.3', 2.3),
-            array((string)(1/3), 1 - 2/3),
-            array(1/3, (string)(1 - 2/3)),
-            array('string representation', new ClassWithToString),
-            array(new ClassWithToString, 'string representation'),
-        );
-    }
-
-    public function equalProvider()
-    {
-        // same |= equal
-        return array_merge($this->equalValues(), $this->sameValues());
-    }
-
-    public function notEqualProvider()
-    {
-        return $this->notEqualValues();
-    }
-
-    public function sameProvider()
-    {
-        return $this->sameValues();
-    }
-
-    public function notSameProvider()
-    {
-        // not equal |= not same
-        // equal, ¬same |= not same
-        return array_merge($this->notEqualValues(), $this->equalValues());
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertEquals
-     * @dataProvider equalProvider
-     */
-    public function testAssertEqualsSucceeds($a, $b, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        $this->assertEquals($a, $b, '', $delta, 10, $canonicalize, $ignoreCase);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertEquals
-     * @dataProvider notEqualProvider
-     */
-    public function testAssertEqualsFails($a, $b, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        try {
-            $this->assertEquals($a, $b, '', $delta, 10, $canonicalize, $ignoreCase);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotEquals
-     * @dataProvider notEqualProvider
-     */
-    public function testAssertNotEqualsSucceeds($a, $b, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        $this->assertNotEquals($a, $b, '', $delta, 10, $canonicalize, $ignoreCase);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotEquals
-     * @dataProvider equalProvider
-     */
-    public function testAssertNotEqualsFails($a, $b, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        try {
-            $this->assertNotEquals($a, $b, '', $delta, 10, $canonicalize, $ignoreCase);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertSame
-     * @dataProvider sameProvider
-     */
-    public function testAssertSameSucceeds($a, $b)
-    {
-        $this->assertSame($a, $b);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertSame
-     * @dataProvider notSameProvider
-     */
-    public function testAssertSameFails($a, $b)
-    {
-        try {
-            $this->assertSame($a, $b);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotSame
-     * @dataProvider notSameProvider
-     */
-    public function testAssertNotSameSucceeds($a, $b)
-    {
-        $this->assertNotSame($a, $b);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotSame
-     * @dataProvider sameProvider
-     */
-    public function testAssertNotSameFails($a, $b)
-    {
-        try {
-            $this->assertNotSame($a, $b);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertXmlFileEqualsXmlFile
-     */
-    public function testAssertXmlFileEqualsXmlFile()
-    {
-        $this->assertXmlFileEqualsXmlFile(
-            $this->filesDirectory . 'foo.xml',
-            $this->filesDirectory . 'foo.xml'
-        );
-
-        try {
-            $this->assertXmlFileEqualsXmlFile(
-                $this->filesDirectory . 'foo.xml',
-                $this->filesDirectory . 'bar.xml'
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertXmlFileNotEqualsXmlFile
-     */
-    public function testAssertXmlFileNotEqualsXmlFile()
-    {
-        $this->assertXmlFileNotEqualsXmlFile(
-            $this->filesDirectory . 'foo.xml',
-            $this->filesDirectory . 'bar.xml'
-        );
-
-        try {
-            $this->assertXmlFileNotEqualsXmlFile(
-                $this->filesDirectory . 'foo.xml',
-                $this->filesDirectory . 'foo.xml'
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertXmlStringEqualsXmlFile
-     */
-    public function testAssertXmlStringEqualsXmlFile()
-    {
-        $this->assertXmlStringEqualsXmlFile(
-            $this->filesDirectory . 'foo.xml',
-            file_get_contents($this->filesDirectory . 'foo.xml')
-        );
-
-        try {
-            $this->assertXmlStringEqualsXmlFile(
-                $this->filesDirectory . 'foo.xml',
-                file_get_contents($this->filesDirectory . 'bar.xml')
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertXmlStringNotEqualsXmlFile
-     */
-    public function testXmlStringNotEqualsXmlFile()
-    {
-        $this->assertXmlStringNotEqualsXmlFile(
-            $this->filesDirectory . 'foo.xml',
-            file_get_contents($this->filesDirectory . 'bar.xml')
-        );
-
-        try {
-            $this->assertXmlStringNotEqualsXmlFile(
-                $this->filesDirectory . 'foo.xml',
-                file_get_contents($this->filesDirectory . 'foo.xml')
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertXmlStringEqualsXmlString
-     */
-    public function testAssertXmlStringEqualsXmlString()
-    {
-        $this->assertXmlStringEqualsXmlString('<root/>', '<root/>');
-
-        try {
-            $this->assertXmlStringEqualsXmlString('<foo/>', '<bar/>');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertXmlStringNotEqualsXmlString
-     */
-    public function testAssertXmlStringNotEqualsXmlString()
-    {
-        $this->assertXmlStringNotEqualsXmlString('<foo/>', '<bar/>');
-
-        try {
-            $this->assertXmlStringNotEqualsXmlString('<root/>', '<root/>');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertEqualXMLStructure
-     */
-    public function testXMLStructureIsSame()
-    {
-        $expected = new DOMDocument;
-        $expected->load($this->filesDirectory . 'structureExpected.xml');
-
-        $actual = new DOMDocument;
-        $actual->load($this->filesDirectory . 'structureExpected.xml');
-
-        $this->assertEqualXMLStructure(
-            $expected->firstChild, $actual->firstChild, true
-        );
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertEqualXMLStructure
-     * @expectedException PHPUnit_Framework_ExpectationFailedException
-     */
-    public function testXMLStructureWrongNumberOfAttributes()
-    {
-        $expected = new DOMDocument;
-        $expected->load($this->filesDirectory . 'structureExpected.xml');
-
-        $actual = new DOMDocument;
-        $actual->load($this->filesDirectory . 'structureWrongNumberOfAttributes.xml');
-
-        $this->assertEqualXMLStructure(
-            $expected->firstChild, $actual->firstChild, true
-        );
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertEqualXMLStructure
-     * @expectedException PHPUnit_Framework_ExpectationFailedException
-     */
-    public function testXMLStructureWrongNumberOfNodes()
-    {
-        $expected = new DOMDocument;
-        $expected->load($this->filesDirectory . 'structureExpected.xml');
-
-        $actual = new DOMDocument;
-        $actual->load($this->filesDirectory . 'structureWrongNumberOfNodes.xml');
-
-        $this->assertEqualXMLStructure(
-            $expected->firstChild, $actual->firstChild, true
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertEqualXMLStructure
-     */
-    public function testXMLStructureIsSameButDataIsNot()
-    {
-        $expected = new DOMDocument;
-        $expected->load($this->filesDirectory . 'structureExpected.xml');
-
-        $actual = new DOMDocument;
-        $actual->load($this->filesDirectory . 'structureIsSameButDataIsNot.xml');
-
-        $this->assertEqualXMLStructure(
-            $expected->firstChild, $actual->firstChild, true
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertEqualXMLStructure
-     */
-    public function testXMLStructureAttributesAreSameButValuesAreNot()
-    {
-        $expected = new DOMDocument;
-        $expected->load($this->filesDirectory . 'structureExpected.xml');
-
-        $actual = new DOMDocument;
-        $actual->load($this->filesDirectory . 'structureAttributesAreSameButValuesAreNot.xml');
-
-        $this->assertEqualXMLStructure(
-            $expected->firstChild, $actual->firstChild, true
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertEqualXMLStructure
-     */
-    public function testXMLStructureIgnoreTextNodes()
-    {
-        $expected = new DOMDocument;
-        $expected->load($this->filesDirectory . 'structureExpected.xml');
-
-        $actual = new DOMDocument;
-        $actual->load($this->filesDirectory . 'structureIgnoreTextNodes.xml');
-
-        $this->assertEqualXMLStructure(
-            $expected->firstChild, $actual->firstChild, true
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertEquals
-     */
-    public function testAssertStringEqualsNumeric()
-    {
-        $this->assertEquals('0', 0);
-
-        try {
-            $this->assertEquals('0', 1);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotEquals
-     */
-    public function testAssertStringEqualsNumeric2()
-    {
-        $this->assertNotEquals('A', 0);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertFileExists
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertFileExistsThrowsException()
-    {
-        $this->assertFileExists(null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertFileExists
-     */
-    public function testAssertFileExists()
-    {
-        $this->assertFileExists(__FILE__);
-
-        try {
-            $this->assertFileExists(__DIR__ . DIRECTORY_SEPARATOR . 'NotExisting');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertFileNotExists
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertFileNotExistsThrowsException()
-    {
-        $this->assertFileNotExists(null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertFileNotExists
-     */
-    public function testAssertFileNotExists()
-    {
-        $this->assertFileNotExists(__DIR__ . DIRECTORY_SEPARATOR . 'NotExisting');
-
-        try {
-            $this->assertFileNotExists(__FILE__);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertObjectHasAttribute
-     */
-    public function testAssertObjectHasAttribute()
-    {
-        $o = new Author('Terry Pratchett');
-
-        $this->assertObjectHasAttribute('name', $o);
-
-        try {
-            $this->assertObjectHasAttribute('foo', $o);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertObjectNotHasAttribute
-     */
-    public function testAssertObjectNotHasAttribute()
-    {
-        $o = new Author('Terry Pratchett');
-
-        $this->assertObjectNotHasAttribute('foo', $o);
-
-        try {
-            $this->assertObjectNotHasAttribute('name', $o);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNull
-     */
-    public function testAssertNull()
-    {
-        $this->assertNull(null);
-
-        try {
-            $this->assertNull(new stdClass);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotNull
-     */
-    public function testAssertNotNull()
-    {
-        $this->assertNotNull(new stdClass);
-
-        try {
-            $this->assertNotNull(null);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertTrue
-     */
-    public function testAssertTrue()
-    {
-        $this->assertTrue(true);
-
-        try {
-            $this->assertTrue(false);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotTrue
-     */
-    public function testAssertNotTrue()
-    {
-        $this->assertNotTrue(false);
-        $this->assertNotTrue(1);
-        $this->assertNotTrue("true");
-
-        try {
-            $this->assertNotTrue(true);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertFalse
-     */
-    public function testAssertFalse()
-    {
-        $this->assertFalse(false);
-
-        try {
-            $this->assertFalse(true);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotFalse
-     */
-    public function testAssertNotFalse()
-    {
-        $this->assertNotFalse(true);
-        $this->assertNotFalse(0);
-        $this->assertNotFalse("");
-
-        try {
-            $this->assertNotFalse(false);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertRegExp
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertRegExpThrowsException()
-    {
-        $this->assertRegExp(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertRegExp
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertRegExpThrowsException2()
-    {
-        $this->assertRegExp('', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertNotRegExp
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertNotRegExpThrowsException()
-    {
-        $this->assertNotRegExp(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertNotRegExp
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertNotRegExpThrowsException2()
-    {
-        $this->assertNotRegExp('', null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertRegExp
-     */
-    public function testAssertRegExp()
-    {
-        $this->assertRegExp('/foo/', 'foobar');
-
-        try {
-            $this->assertRegExp('/foo/', 'bar');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotRegExp
-     */
-    public function testAssertNotRegExp()
-    {
-        $this->assertNotRegExp('/foo/', 'bar');
-
-        try {
-            $this->assertNotRegExp('/foo/', 'foobar');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertSame
-     */
-    public function testAssertSame()
-    {
-        $o = new stdClass;
-
-        $this->assertSame($o, $o);
-
-        try {
-            $this->assertSame(
-                new stdClass,
-                new stdClass
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertSame
-     */
-    public function testAssertSame2()
-    {
-        $this->assertSame(true, true);
-        $this->assertSame(false, false);
-
-        try {
-            $this->assertSame(true, false);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotSame
-     */
-    public function testAssertNotSame()
-    {
-        $this->assertNotSame(
-            new stdClass,
-            null
-        );
-
-        $this->assertNotSame(
-            null,
-            new stdClass
-        );
-
-        $this->assertNotSame(
-            new stdClass,
-            new stdClass
-        );
-
-        $o = new stdClass;
-
-        try {
-            $this->assertNotSame($o, $o);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotSame
-     */
-    public function testAssertNotSame2()
-    {
-        $this->assertNotSame(true, false);
-        $this->assertNotSame(false, true);
-
-        try {
-            $this->assertNotSame(true, true);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotSame
-     */
-    public function testAssertNotSameFailsNull()
-    {
-        try {
-            $this->assertNotSame(null, null);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertGreaterThan
-     */
-    public function testGreaterThan()
-    {
-        $this->assertGreaterThan(1, 2);
-
-        try {
-            $this->assertGreaterThan(2, 1);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeGreaterThan
-     */
-    public function testAttributeGreaterThan()
-    {
-        $this->assertAttributeGreaterThan(
-            1, 'bar', new ClassWithNonPublicAttributes
-        );
-
-        try {
-            $this->assertAttributeGreaterThan(
-                1, 'foo', new ClassWithNonPublicAttributes
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertGreaterThanOrEqual
-     */
-    public function testGreaterThanOrEqual()
-    {
-        $this->assertGreaterThanOrEqual(1, 2);
-
-        try {
-            $this->assertGreaterThanOrEqual(2, 1);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeGreaterThanOrEqual
-     */
-    public function testAttributeGreaterThanOrEqual()
-    {
-        $this->assertAttributeGreaterThanOrEqual(
-            1, 'bar', new ClassWithNonPublicAttributes
-        );
-
-        try {
-            $this->assertAttributeGreaterThanOrEqual(
-                2, 'foo', new ClassWithNonPublicAttributes
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertLessThan
-     */
-    public function testLessThan()
-    {
-        $this->assertLessThan(2, 1);
-
-        try {
-            $this->assertLessThan(1, 2);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeLessThan
-     */
-    public function testAttributeLessThan()
-    {
-        $this->assertAttributeLessThan(
-            2, 'foo', new ClassWithNonPublicAttributes
-        );
-
-        try {
-            $this->assertAttributeLessThan(
-                1, 'bar', new ClassWithNonPublicAttributes
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertLessThanOrEqual
-     */
-    public function testLessThanOrEqual()
-    {
-        $this->assertLessThanOrEqual(2, 1);
-
-        try {
-            $this->assertLessThanOrEqual(1, 2);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeLessThanOrEqual
-     */
-    public function testAttributeLessThanOrEqual()
-    {
-        $this->assertAttributeLessThanOrEqual(
-            2, 'foo', new ClassWithNonPublicAttributes
-        );
-
-        try {
-            $this->assertAttributeLessThanOrEqual(
-                1, 'bar', new ClassWithNonPublicAttributes
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::readAttribute
-     * @covers PHPUnit_Framework_Assert::getStaticAttribute
-     * @covers PHPUnit_Framework_Assert::getObjectAttribute
-     */
-    public function testReadAttribute()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertEquals('foo', $this->readAttribute($obj, 'publicAttribute'));
-        $this->assertEquals('bar', $this->readAttribute($obj, 'protectedAttribute'));
-        $this->assertEquals('baz', $this->readAttribute($obj, 'privateAttribute'));
-        $this->assertEquals('bar', $this->readAttribute($obj, 'protectedParentAttribute'));
-        //$this->assertEquals('bar', $this->readAttribute($obj, 'privateParentAttribute'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::readAttribute
-     * @covers PHPUnit_Framework_Assert::getStaticAttribute
-     * @covers PHPUnit_Framework_Assert::getObjectAttribute
-     */
-    public function testReadAttribute2()
-    {
-        $this->assertEquals('foo', $this->readAttribute('ClassWithNonPublicAttributes', 'publicStaticAttribute'));
-        $this->assertEquals('bar', $this->readAttribute('ClassWithNonPublicAttributes', 'protectedStaticAttribute'));
-        $this->assertEquals('baz', $this->readAttribute('ClassWithNonPublicAttributes', 'privateStaticAttribute'));
-        $this->assertEquals('foo', $this->readAttribute('ClassWithNonPublicAttributes', 'protectedStaticParentAttribute'));
-        $this->assertEquals('foo', $this->readAttribute('ClassWithNonPublicAttributes', 'privateStaticParentAttribute'));
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::readAttribute
-     * @covers            PHPUnit_Framework_Assert::getStaticAttribute
-     * @covers            PHPUnit_Framework_Assert::getObjectAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testReadAttribute3()
-    {
-        $this->readAttribute('StdClass', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::readAttribute
-     * @covers            PHPUnit_Framework_Assert::getStaticAttribute
-     * @covers            PHPUnit_Framework_Assert::getObjectAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testReadAttribute4()
-    {
-        $this->readAttribute('NotExistingClass', 'foo');
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::readAttribute
-     * @covers            PHPUnit_Framework_Assert::getStaticAttribute
-     * @covers            PHPUnit_Framework_Assert::getObjectAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testReadAttribute5()
-    {
-        $this->readAttribute(null, 'foo');
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::readAttribute
-     * @covers            PHPUnit_Framework_Assert::getStaticAttribute
-     * @covers            PHPUnit_Framework_Assert::getObjectAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testReadAttributeIfAttributeNameIsNotValid()
-    {
-        $this->readAttribute('StdClass', '2');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::getStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetStaticAttributeRaisesExceptionForInvalidFirstArgument()
-    {
-        $this->getStaticAttribute(null, 'foo');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::getStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetStaticAttributeRaisesExceptionForInvalidFirstArgument2()
-    {
-        $this->getStaticAttribute('NotExistingClass', 'foo');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::getStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetStaticAttributeRaisesExceptionForInvalidSecondArgument()
-    {
-        $this->getStaticAttribute('stdClass', null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::getStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetStaticAttributeRaisesExceptionForInvalidSecondArgument2()
-    {
-        $this->getStaticAttribute('stdClass', '0');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::getStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetStaticAttributeRaisesExceptionForInvalidSecondArgument3()
-    {
-        $this->getStaticAttribute('stdClass', 'foo');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::getObjectAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetObjectAttributeRaisesExceptionForInvalidFirstArgument()
-    {
-        $this->getObjectAttribute(null, 'foo');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::getObjectAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetObjectAttributeRaisesExceptionForInvalidSecondArgument()
-    {
-        $this->getObjectAttribute(new stdClass, null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::getObjectAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetObjectAttributeRaisesExceptionForInvalidSecondArgument2()
-    {
-        $this->getObjectAttribute(new stdClass, '0');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::getObjectAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testGetObjectAttributeRaisesExceptionForInvalidSecondArgument3()
-    {
-        $this->getObjectAttribute(new stdClass, 'foo');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::getObjectAttribute
-     */
-    public function testGetObjectAttributeWorksForInheritedAttributes()
-    {
-        $this->assertEquals(
-            'bar',
-            $this->getObjectAttribute(new ClassWithNonPublicAttributes, 'privateParentAttribute')
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeContains
-     */
-    public function testAssertPublicAttributeContains()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeContains('foo', 'publicArray', $obj);
-
-        try {
-            $this->assertAttributeContains('bar', 'publicArray', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeContainsOnly
-     */
-    public function testAssertPublicAttributeContainsOnly()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeContainsOnly('string', 'publicArray', $obj);
-
-        try {
-            $this->assertAttributeContainsOnly('integer', 'publicArray', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotContains
-     */
-    public function testAssertPublicAttributeNotContains()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeNotContains('bar', 'publicArray', $obj);
-
-        try {
-            $this->assertAttributeNotContains('foo', 'publicArray', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotContainsOnly
-     */
-    public function testAssertPublicAttributeNotContainsOnly()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeNotContainsOnly('integer', 'publicArray', $obj);
-
-        try {
-            $this->assertAttributeNotContainsOnly('string', 'publicArray', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeContains
-     */
-    public function testAssertProtectedAttributeContains()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeContains('bar', 'protectedArray', $obj);
-
-        try {
-            $this->assertAttributeContains('foo', 'protectedArray', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotContains
-     */
-    public function testAssertProtectedAttributeNotContains()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeNotContains('foo', 'protectedArray', $obj);
-
-        try {
-            $this->assertAttributeNotContains('bar', 'protectedArray', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeContains
-     */
-    public function testAssertPrivateAttributeContains()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeContains('baz', 'privateArray', $obj);
-
-        try {
-            $this->assertAttributeContains('foo', 'privateArray', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotContains
-     */
-    public function testAssertPrivateAttributeNotContains()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeNotContains('foo', 'privateArray', $obj);
-
-        try {
-            $this->assertAttributeNotContains('baz', 'privateArray', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeContains
-     */
-    public function testAssertAttributeContainsNonObject()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeContains(true, 'privateArray', $obj);
-
-        try {
-            $this->assertAttributeContains(true, 'privateArray', $obj, '', false, true, true);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotContains
-     */
-    public function testAssertAttributeNotContainsNonObject()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeNotContains(true, 'privateArray', $obj, '', false, true, true);
-
-        try {
-            $this->assertAttributeNotContains(true, 'privateArray', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeEquals
-     */
-    public function testAssertPublicAttributeEquals()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeEquals('foo', 'publicAttribute', $obj);
-
-        try {
-            $this->assertAttributeEquals('bar', 'publicAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotEquals
-     */
-    public function testAssertPublicAttributeNotEquals()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeNotEquals('bar', 'publicAttribute', $obj);
-
-        try {
-            $this->assertAttributeNotEquals('foo', 'publicAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeSame
-     */
-    public function testAssertPublicAttributeSame()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeSame('foo', 'publicAttribute', $obj);
-
-        try {
-            $this->assertAttributeSame('bar', 'publicAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotSame
-     */
-    public function testAssertPublicAttributeNotSame()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeNotSame('bar', 'publicAttribute', $obj);
-
-        try {
-            $this->assertAttributeNotSame('foo', 'publicAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeEquals
-     */
-    public function testAssertProtectedAttributeEquals()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeEquals('bar', 'protectedAttribute', $obj);
-
-        try {
-            $this->assertAttributeEquals('foo', 'protectedAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotEquals
-     */
-    public function testAssertProtectedAttributeNotEquals()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeNotEquals('foo', 'protectedAttribute', $obj);
-
-        try {
-            $this->assertAttributeNotEquals('bar', 'protectedAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeEquals
-     */
-    public function testAssertPrivateAttributeEquals()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeEquals('baz', 'privateAttribute', $obj);
-
-        try {
-            $this->assertAttributeEquals('foo', 'privateAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotEquals
-     */
-    public function testAssertPrivateAttributeNotEquals()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertAttributeNotEquals('foo', 'privateAttribute', $obj);
-
-        try {
-            $this->assertAttributeNotEquals('baz', 'privateAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeEquals
-     */
-    public function testAssertPublicStaticAttributeEquals()
-    {
-        $this->assertAttributeEquals('foo', 'publicStaticAttribute', 'ClassWithNonPublicAttributes');
-
-        try {
-            $this->assertAttributeEquals('bar', 'publicStaticAttribute', 'ClassWithNonPublicAttributes');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotEquals
-     */
-    public function testAssertPublicStaticAttributeNotEquals()
-    {
-        $this->assertAttributeNotEquals('bar', 'publicStaticAttribute', 'ClassWithNonPublicAttributes');
-
-        try {
-            $this->assertAttributeNotEquals('foo', 'publicStaticAttribute', 'ClassWithNonPublicAttributes');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeEquals
-     */
-    public function testAssertProtectedStaticAttributeEquals()
-    {
-        $this->assertAttributeEquals('bar', 'protectedStaticAttribute', 'ClassWithNonPublicAttributes');
-
-        try {
-            $this->assertAttributeEquals('foo', 'protectedStaticAttribute', 'ClassWithNonPublicAttributes');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotEquals
-     */
-    public function testAssertProtectedStaticAttributeNotEquals()
-    {
-        $this->assertAttributeNotEquals('foo', 'protectedStaticAttribute', 'ClassWithNonPublicAttributes');
-
-        try {
-            $this->assertAttributeNotEquals('bar', 'protectedStaticAttribute', 'ClassWithNonPublicAttributes');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeEquals
-     */
-    public function testAssertPrivateStaticAttributeEquals()
-    {
-        $this->assertAttributeEquals('baz', 'privateStaticAttribute', 'ClassWithNonPublicAttributes');
-
-        try {
-            $this->assertAttributeEquals('foo', 'privateStaticAttribute', 'ClassWithNonPublicAttributes');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotEquals
-     */
-    public function testAssertPrivateStaticAttributeNotEquals()
-    {
-        $this->assertAttributeNotEquals('foo', 'privateStaticAttribute', 'ClassWithNonPublicAttributes');
-
-        try {
-            $this->assertAttributeNotEquals('baz', 'privateStaticAttribute', 'ClassWithNonPublicAttributes');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassHasAttributeThrowsException()
-    {
-        $this->assertClassHasAttribute(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassHasAttributeThrowsException2()
-    {
-        $this->assertClassHasAttribute('foo', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassHasAttributeThrowsExceptionIfAttributeNameIsNotValid()
-    {
-        $this->assertClassHasAttribute('1', 'ClassWithNonPublicAttributes');
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassNotHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassNotHasAttributeThrowsException()
-    {
-        $this->assertClassNotHasAttribute(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassNotHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassNotHasAttributeThrowsException2()
-    {
-        $this->assertClassNotHasAttribute('foo', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassNotHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassNotHasAttributeThrowsExceptionIfAttributeNameIsNotValid()
-    {
-        $this->assertClassNotHasAttribute('1', 'ClassWithNonPublicAttributes');
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassHasStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassHasStaticAttributeThrowsException()
-    {
-        $this->assertClassHasStaticAttribute(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassHasStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassHasStaticAttributeThrowsException2()
-    {
-        $this->assertClassHasStaticAttribute('foo', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassHasStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassHasStaticAttributeThrowsExceptionIfAttributeNameIsNotValid()
-    {
-        $this->assertClassHasStaticAttribute('1', 'ClassWithNonPublicAttributes');
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassNotHasStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassNotHasStaticAttributeThrowsException()
-    {
-        $this->assertClassNotHasStaticAttribute(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassNotHasStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassNotHasStaticAttributeThrowsException2()
-    {
-        $this->assertClassNotHasStaticAttribute('foo', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertClassNotHasStaticAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertClassNotHasStaticAttributeThrowsExceptionIfAttributeNameIsNotValid()
-    {
-        $this->assertClassNotHasStaticAttribute('1', 'ClassWithNonPublicAttributes');
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertObjectHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertObjectHasAttributeThrowsException()
-    {
-        $this->assertObjectHasAttribute(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertObjectHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertObjectHasAttributeThrowsException2()
-    {
-        $this->assertObjectHasAttribute('foo', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertObjectHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertObjectHasAttributeThrowsExceptionIfAttributeNameIsNotValid()
-    {
-        $this->assertObjectHasAttribute('1', 'ClassWithNonPublicAttributes');
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertObjectNotHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertObjectNotHasAttributeThrowsException()
-    {
-        $this->assertObjectNotHasAttribute(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertObjectNotHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertObjectNotHasAttributeThrowsException2()
-    {
-        $this->assertObjectNotHasAttribute('foo', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertObjectNotHasAttribute
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertObjectNotHasAttributeThrowsExceptionIfAttributeNameIsNotValid()
-    {
-        $this->assertObjectNotHasAttribute('1', 'ClassWithNonPublicAttributes');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertClassHasAttribute
-     */
-    public function testClassHasPublicAttribute()
-    {
-        $this->assertClassHasAttribute('publicAttribute', 'ClassWithNonPublicAttributes');
-
-        try {
-            $this->assertClassHasAttribute('attribute', 'ClassWithNonPublicAttributes');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertClassNotHasAttribute
-     */
-    public function testClassNotHasPublicAttribute()
-    {
-        $this->assertClassNotHasAttribute('attribute', 'ClassWithNonPublicAttributes');
-
-        try {
-            $this->assertClassNotHasAttribute('publicAttribute', 'ClassWithNonPublicAttributes');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertClassHasStaticAttribute
-     */
-    public function testClassHasPublicStaticAttribute()
-    {
-        $this->assertClassHasStaticAttribute('publicStaticAttribute', 'ClassWithNonPublicAttributes');
-
-        try {
-            $this->assertClassHasStaticAttribute('attribute', 'ClassWithNonPublicAttributes');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertClassNotHasStaticAttribute
-     */
-    public function testClassNotHasPublicStaticAttribute()
-    {
-        $this->assertClassNotHasStaticAttribute('attribute', 'ClassWithNonPublicAttributes');
-
-        try {
-            $this->assertClassNotHasStaticAttribute('publicStaticAttribute', 'ClassWithNonPublicAttributes');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertObjectHasAttribute
-     */
-    public function testObjectHasPublicAttribute()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertObjectHasAttribute('publicAttribute', $obj);
-
-        try {
-            $this->assertObjectHasAttribute('attribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertObjectNotHasAttribute
-     */
-    public function testObjectNotHasPublicAttribute()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertObjectNotHasAttribute('attribute', $obj);
-
-        try {
-            $this->assertObjectNotHasAttribute('publicAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertObjectHasAttribute
-     */
-    public function testObjectHasOnTheFlyAttribute()
-    {
-        $obj = new StdClass;
-        $obj->foo = 'bar';
-
-        $this->assertObjectHasAttribute('foo', $obj);
-
-        try {
-            $this->assertObjectHasAttribute('bar', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertObjectNotHasAttribute
-     */
-    public function testObjectNotHasOnTheFlyAttribute()
-    {
-        $obj = new StdClass;
-        $obj->foo = 'bar';
-
-        $this->assertObjectNotHasAttribute('bar', $obj);
-
-        try {
-            $this->assertObjectNotHasAttribute('foo', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertObjectHasAttribute
-     */
-    public function testObjectHasProtectedAttribute()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertObjectHasAttribute('protectedAttribute', $obj);
-
-        try {
-            $this->assertObjectHasAttribute('attribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertObjectNotHasAttribute
-     */
-    public function testObjectNotHasProtectedAttribute()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertObjectNotHasAttribute('attribute', $obj);
-
-        try {
-            $this->assertObjectNotHasAttribute('protectedAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertObjectHasAttribute
-     */
-    public function testObjectHasPrivateAttribute()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertObjectHasAttribute('privateAttribute', $obj);
-
-        try {
-            $this->assertObjectHasAttribute('attribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertObjectNotHasAttribute
-     */
-    public function testObjectNotHasPrivateAttribute()
-    {
-        $obj = new ClassWithNonPublicAttributes;
-
-        $this->assertObjectNotHasAttribute('attribute', $obj);
-
-        try {
-            $this->assertObjectNotHasAttribute('privateAttribute', $obj);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::attribute
-     * @covers PHPUnit_Framework_Assert::equalTo
-     */
-    public function testAssertThatAttributeEquals()
-    {
-        $this->assertThat(
-            new ClassWithNonPublicAttributes,
-            $this->attribute(
-                $this->equalTo('foo'),
-                'publicAttribute'
-            )
-        );
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertThat
-     * @covers            PHPUnit_Framework_Assert::attribute
-     * @covers            PHPUnit_Framework_Assert::equalTo
-     * @expectedException PHPUnit_Framework_AssertionFailedError
-     */
-    public function testAssertThatAttributeEquals2()
-    {
-        $this->assertThat(
-            new ClassWithNonPublicAttributes,
-            $this->attribute(
-                $this->equalTo('bar'),
-                'publicAttribute'
-            )
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::attribute
-     * @covers PHPUnit_Framework_Assert::equalTo
-     */
-    public function testAssertThatAttributeEqualTo()
-    {
-        $this->assertThat(
-            new ClassWithNonPublicAttributes,
-            $this->attributeEqualTo('publicAttribute', 'foo')
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::anything
-     */
-    public function testAssertThatAnything()
-    {
-        $this->assertThat('anything', $this->anything());
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::anything
-     * @covers PHPUnit_Framework_Assert::logicalAnd
-     */
-    public function testAssertThatAnythingAndAnything()
-    {
-        $this->assertThat(
-            'anything',
-            $this->logicalAnd(
-                $this->anything(), $this->anything()
-            )
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::anything
-     * @covers PHPUnit_Framework_Assert::logicalOr
-     */
-    public function testAssertThatAnythingOrAnything()
-    {
-        $this->assertThat(
-            'anything',
-            $this->logicalOr(
-                $this->anything(), $this->anything()
-            )
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::anything
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_Assert::logicalXor
-     */
-    public function testAssertThatAnythingXorNotAnything()
-    {
-        $this->assertThat(
-            'anything',
-            $this->logicalXor(
-                $this->anything(),
-                $this->logicalNot($this->anything())
-            )
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::contains
-     */
-    public function testAssertThatContains()
-    {
-        $this->assertThat(array('foo'), $this->contains('foo'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::stringContains
-     */
-    public function testAssertThatStringContains()
-    {
-        $this->assertThat('barfoobar', $this->stringContains('foo'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::containsOnly
-     */
-    public function testAssertThatContainsOnly()
-    {
-        $this->assertThat(array('foo'), $this->containsOnly('string'));
-    }
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::containsOnlyInstancesOf
-     */
-    public function testAssertThatContainsOnlyInstancesOf()
-    {
-        $this->assertThat(array(new Book), $this->containsOnlyInstancesOf('Book'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::arrayHasKey
-     */
-    public function testAssertThatArrayHasKey()
-    {
-        $this->assertThat(array('foo' => 'bar'), $this->arrayHasKey('foo'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::classHasAttribute
-     */
-    public function testAssertThatClassHasAttribute()
-    {
-        $this->assertThat(
-            new ClassWithNonPublicAttributes,
-            $this->classHasAttribute('publicAttribute')
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::classHasStaticAttribute
-     */
-    public function testAssertThatClassHasStaticAttribute()
-    {
-        $this->assertThat(
-            new ClassWithNonPublicAttributes,
-            $this->classHasStaticAttribute('publicStaticAttribute')
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::objectHasAttribute
-     */
-    public function testAssertThatObjectHasAttribute()
-    {
-        $this->assertThat(
-            new ClassWithNonPublicAttributes,
-            $this->objectHasAttribute('publicAttribute')
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::equalTo
-     */
-    public function testAssertThatEqualTo()
-    {
-        $this->assertThat('foo', $this->equalTo('foo'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::identicalTo
-     */
-    public function testAssertThatIdenticalTo()
-    {
-        $value      = new StdClass;
-        $constraint = $this->identicalTo($value);
-
-        $this->assertThat($value, $constraint);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::isInstanceOf
-     */
-    public function testAssertThatIsInstanceOf()
-    {
-        $this->assertThat(new StdClass, $this->isInstanceOf('StdClass'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::isType
-     */
-    public function testAssertThatIsType()
-    {
-        $this->assertThat('string', $this->isType('string'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::isEmpty
-     */
-    public function testAssertThatIsEmpty()
-    {
-        $this->assertThat(array(), $this->isEmpty());
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::fileExists
-     */
-    public function testAssertThatFileExists()
-    {
-        $this->assertThat(__FILE__, $this->fileExists());
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::greaterThan
-     */
-    public function testAssertThatGreaterThan()
-    {
-        $this->assertThat(2, $this->greaterThan(1));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::greaterThanOrEqual
-     */
-    public function testAssertThatGreaterThanOrEqual()
-    {
-        $this->assertThat(2, $this->greaterThanOrEqual(1));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::lessThan
-     */
-    public function testAssertThatLessThan()
-    {
-        $this->assertThat(1, $this->lessThan(2));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::lessThanOrEqual
-     */
-    public function testAssertThatLessThanOrEqual()
-    {
-        $this->assertThat(1, $this->lessThanOrEqual(2));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::matchesRegularExpression
-     */
-    public function testAssertThatMatchesRegularExpression()
-    {
-        $this->assertThat('foobar', $this->matchesRegularExpression('/foo/'));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::callback
-     */
-    public function testAssertThatCallback()
-    {
-        $this->assertThat(null, $this->callback(function ($other) { return true;
-        }));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertThat
-     * @covers PHPUnit_Framework_Assert::countOf
-     */
-    public function testAssertThatCountOf()
-    {
-        $this->assertThat(array(1), $this->countOf(1));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertFileEquals
-     */
-    public function testAssertFileEquals()
-    {
-        $this->assertFileEquals(
-            $this->filesDirectory . 'foo.xml',
-            $this->filesDirectory . 'foo.xml'
-        );
-
-        try {
-            $this->assertFileEquals(
-                $this->filesDirectory . 'foo.xml',
-                $this->filesDirectory . 'bar.xml'
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertFileNotEquals
-     */
-    public function testAssertFileNotEquals()
-    {
-        $this->assertFileNotEquals(
-            $this->filesDirectory . 'foo.xml',
-            $this->filesDirectory . 'bar.xml'
-        );
-
-        try {
-            $this->assertFileNotEquals(
-                $this->filesDirectory . 'foo.xml',
-                $this->filesDirectory . 'foo.xml'
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringEqualsFile
-     */
-    public function testAssertStringEqualsFile()
-    {
-        $this->assertStringEqualsFile(
-            $this->filesDirectory . 'foo.xml',
-            file_get_contents($this->filesDirectory . 'foo.xml')
-        );
-
-        try {
-            $this->assertStringEqualsFile(
-                $this->filesDirectory . 'foo.xml',
-                file_get_contents($this->filesDirectory . 'bar.xml')
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringNotEqualsFile
-     */
-    public function testAssertStringNotEqualsFile()
-    {
-        $this->assertStringNotEqualsFile(
-            $this->filesDirectory . 'foo.xml',
-            file_get_contents($this->filesDirectory . 'bar.xml')
-        );
-
-        try {
-            $this->assertStringNotEqualsFile(
-                $this->filesDirectory . 'foo.xml',
-                file_get_contents($this->filesDirectory . 'foo.xml')
-            );
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertStringStartsWith
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringStartsWithThrowsException()
-    {
-        $this->assertStringStartsWith(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertStringStartsWith
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringStartsWithThrowsException2()
-    {
-        $this->assertStringStartsWith('', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertStringStartsNotWith
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringStartsNotWithThrowsException()
-    {
-        $this->assertStringStartsNotWith(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertStringStartsNotWith
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringStartsNotWithThrowsException2()
-    {
-        $this->assertStringStartsNotWith('', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertStringEndsWith
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringEndsWithThrowsException()
-    {
-        $this->assertStringEndsWith(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertStringEndsWith
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringEndsWithThrowsException2()
-    {
-        $this->assertStringEndsWith('', null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertStringEndsNotWith
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringEndsNotWithThrowsException()
-    {
-        $this->assertStringEndsNotWith(null, null);
-    }
-
-    /**
-     * @covers            PHPUnit_Framework_Assert::assertStringEndsNotWith
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringEndsNotWithThrowsException2()
-    {
-        $this->assertStringEndsNotWith('', null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringStartsWith
-     */
-    public function testAssertStringStartsWith()
-    {
-        $this->assertStringStartsWith('prefix', 'prefixfoo');
-
-        try {
-            $this->assertStringStartsWith('prefix', 'foo');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringStartsNotWith
-     */
-    public function testAssertStringStartsNotWith()
-    {
-        $this->assertStringStartsNotWith('prefix', 'foo');
-
-        try {
-            $this->assertStringStartsNotWith('prefix', 'prefixfoo');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringEndsWith
-     */
-    public function testAssertStringEndsWith()
-    {
-        $this->assertStringEndsWith('suffix', 'foosuffix');
-
-        try {
-            $this->assertStringEndsWith('suffix', 'foo');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringEndsNotWith
-     */
-    public function testAssertStringEndsNotWith()
-    {
-        $this->assertStringEndsNotWith('suffix', 'foo');
-
-        try {
-            $this->assertStringEndsNotWith('suffix', 'foosuffix');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringMatchesFormat
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringMatchesFormatRaisesExceptionForInvalidFirstArgument()
-    {
-        $this->assertStringMatchesFormat(null, '');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringMatchesFormat
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringMatchesFormatRaisesExceptionForInvalidSecondArgument()
-    {
-        $this->assertStringMatchesFormat('', null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringMatchesFormat
-     */
-    public function testAssertStringMatchesFormat()
-    {
-        $this->assertStringMatchesFormat('*%s*', '***');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringMatchesFormat
-     * @expectedException PHPUnit_Framework_AssertionFailedError
-     */
-    public function testAssertStringMatchesFormatFailure()
-    {
-        $this->assertStringMatchesFormat('*%s*', '**');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringNotMatchesFormat
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringNotMatchesFormatRaisesExceptionForInvalidFirstArgument()
-    {
-        $this->assertStringNotMatchesFormat(null, '');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringNotMatchesFormat
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertStringNotMatchesFormatRaisesExceptionForInvalidSecondArgument()
-    {
-        $this->assertStringNotMatchesFormat('', null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertStringNotMatchesFormat
-     */
-    public function testAssertStringNotMatchesFormat()
-    {
-        $this->assertStringNotMatchesFormat('*%s*', '**');
-
-        try {
-            $this->assertStringMatchesFormat('*%s*', '**');
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertEmpty
-     */
-    public function testAssertEmpty()
-    {
-        $this->assertEmpty(array());
-
-        try {
-            $this->assertEmpty(array('foo'));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotEmpty
-     */
-    public function testAssertNotEmpty()
-    {
-        $this->assertNotEmpty(array('foo'));
-
-        try {
-            $this->assertNotEmpty(array());
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeEmpty
-     */
-    public function testAssertAttributeEmpty()
-    {
-        $o    = new StdClass;
-        $o->a = array();
-
-        $this->assertAttributeEmpty('a', $o);
-
-        try {
-            $o->a = array('b');
-            $this->assertAttributeEmpty('a', $o);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotEmpty
-     */
-    public function testAssertAttributeNotEmpty()
-    {
-        $o    = new StdClass;
-        $o->a = array('b');
-
-        $this->assertAttributeNotEmpty('a', $o);
-
-        try {
-            $o->a = array();
-            $this->assertAttributeNotEmpty('a', $o);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::markTestIncomplete
-     */
-    public function testMarkTestIncomplete()
-    {
-        try {
-            $this->markTestIncomplete('incomplete');
-        } catch (PHPUnit_Framework_IncompleteTestError $e) {
-            $this->assertEquals('incomplete', $e->getMessage());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::markTestSkipped
-     */
-    public function testMarkTestSkipped()
-    {
-        try {
-            $this->markTestSkipped('skipped');
-        } catch (PHPUnit_Framework_SkippedTestError $e) {
-            $this->assertEquals('skipped', $e->getMessage());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertCount
-     */
-    public function testAssertCount()
-    {
-        $this->assertCount(2, array(1,2));
-
-        try {
-            $this->assertCount(2, array(1,2,3));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertCount
-     */
-    public function testAssertCountTraversable()
-    {
-        $this->assertCount(2, new ArrayIterator(array(1,2)));
-
-        try {
-            $this->assertCount(2, new ArrayIterator(array(1,2,3)));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertCount
-     */
-    public function testAssertCountThrowsExceptionIfExpectedCountIsNoInteger()
-    {
-        try {
-            $this->assertCount('a', array());
-        } catch (PHPUnit_Framework_Exception $e) {
-            $this->assertEquals('Argument #1 (No Value) of PHPUnit_Framework_Assert::assertCount() must be a integer', $e->getMessage());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertCount
-     */
-    public function testAssertCountThrowsExceptionIfElementIsNotCountable()
-    {
-
-        try {
-            $this->assertCount(2, '');
-        } catch (PHPUnit_Framework_Exception $e) {
-            $this->assertEquals('Argument #2 (No Value) of PHPUnit_Framework_Assert::assertCount() must be a countable or traversable', $e->getMessage());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeCount
-     */
-    public function testAssertAttributeCount()
-    {
-        $o    = new stdClass;
-        $o->a = array();
-
-        $this->assertAttributeCount(0, 'a', $o);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotCount
-     */
-    public function testAssertNotCount()
-    {
-        $this->assertNotCount(2, array(1,2,3));
-
-        try {
-            $this->assertNotCount(2, array(1,2));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotCount
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertNotCountThrowsExceptionIfExpectedCountIsNoInteger()
-    {
-        $this->assertNotCount('a', array());
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotCount
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertNotCountThrowsExceptionIfElementIsNotCountable()
-    {
-        $this->assertNotCount(2, '');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotCount
-     */
-    public function testAssertAttributeNotCount()
-    {
-        $o    = new stdClass;
-        $o->a = array();
-
-        $this->assertAttributeNotCount(1, 'a', $o);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertSameSize
-     */
-    public function testAssertSameSize()
-    {
-        $this->assertSameSize(array(1,2), array(3,4));
-
-        try {
-            $this->assertSameSize(array(1,2), array(1,2,3));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertSameSize
-     */
-    public function testAssertSameSizeThrowsExceptionIfExpectedIsNotCountable()
-    {
-        try {
-            $this->assertSameSize('a', array());
-        } catch (PHPUnit_Framework_Exception $e) {
-            $this->assertEquals('Argument #1 (No Value) of PHPUnit_Framework_Assert::assertSameSize() must be a countable or traversable', $e->getMessage());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertSameSize
-     */
-    public function testAssertSameSizeThrowsExceptionIfActualIsNotCountable()
-    {
-        try {
-            $this->assertSameSize(array(), '');
-        } catch (PHPUnit_Framework_Exception $e) {
-            $this->assertEquals('Argument #2 (No Value) of PHPUnit_Framework_Assert::assertSameSize() must be a countable or traversable', $e->getMessage());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotSameSize
-     */
-    public function testAssertNotSameSize()
-    {
-        $this->assertNotSameSize(array(1,2), array(1,2,3));
-
-        try {
-            $this->assertNotSameSize(array(1,2), array(3,4));
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotSameSize
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertNotSameSizeThrowsExceptionIfExpectedIsNotCountable()
-    {
-        $this->assertNotSameSize('a', array());
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotSameSize
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertNotSameSizeThrowsExceptionIfActualIsNotCountable()
-    {
-        $this->assertNotSameSize(array(), '');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertJson
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertJsonRaisesExceptionForInvalidArgument()
-    {
-        $this->assertJson(null);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertJsonStringEqualsJsonString
-     */
-    public function testAssertJsonStringEqualsJsonString()
-    {
-        $expected = '{"Mascott" : "Tux"}';
-        $actual   = '{"Mascott" : "Tux"}';
-        $message  = 'Given Json strings do not match';
-
-        $this->assertJsonStringEqualsJsonString($expected, $actual, $message);
-    }
-
-    /**
-     * @dataProvider validInvalidJsonDataprovider
-     * @covers PHPUnit_Framework_Assert::assertJsonStringEqualsJsonString
-     */
-    public function testAssertJsonStringEqualsJsonStringErrorRaised($expected, $actual)
-    {
-        try {
-            $this->assertJsonStringEqualsJsonString($expected, $actual);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-        $this->fail('Expected exception not found');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertJsonStringNotEqualsJsonString
-     */
-    public function testAssertJsonStringNotEqualsJsonString()
-    {
-        $expected = '{"Mascott" : "Beastie"}';
-        $actual   = '{"Mascott" : "Tux"}';
-        $message  = 'Given Json strings do match';
-
-        $this->assertJsonStringNotEqualsJsonString($expected, $actual, $message);
-    }
-
-    /**
-     * @dataProvider validInvalidJsonDataprovider
-     * @covers PHPUnit_Framework_Assert::assertJsonStringNotEqualsJsonString
-     */
-    public function testAssertJsonStringNotEqualsJsonStringErrorRaised($expected, $actual)
-    {
-        try {
-            $this->assertJsonStringNotEqualsJsonString($expected, $actual);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-        $this->fail('Expected exception not found');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertJsonStringEqualsJsonFile
-     */
-    public function testAssertJsonStringEqualsJsonFile()
-    {
-        $file = __DIR__ . '/../_files/JsonData/simpleObject.json';
-        $actual = json_encode(array("Mascott" => "Tux"));
-        $message = '';
-        $this->assertJsonStringEqualsJsonFile($file, $actual, $message);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertJsonStringEqualsJsonFile
-     */
-    public function testAssertJsonStringEqualsJsonFileExpectingExpectationFailedException()
-    {
-        $file = __DIR__ . '/../_files/JsonData/simpleObject.json';
-        $actual = json_encode(array("Mascott" => "Beastie"));
-        $message = '';
-        try {
-            $this->assertJsonStringEqualsJsonFile($file, $actual, $message);
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-                'Failed asserting that \'{"Mascott":"Beastie"}\' matches JSON string "{"Mascott":"Tux"}".',
-                $e->getMessage()
-            );
-            return;
-        }
-
-        $this->fail('Expected Exception not thrown.');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertJsonStringEqualsJsonFile
-     */
-    public function testAssertJsonStringEqualsJsonFileExpectingException()
-    {
-        $file = __DIR__ . '/../_files/JsonData/simpleObject.json';
-        try {
-            $this->assertJsonStringEqualsJsonFile($file, null);
-        } catch (PHPUnit_Framework_Exception $e) {
-            return;
-        }
-        $this->fail('Expected Exception not thrown.');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertJsonStringNotEqualsJsonFile
-     */
-    public function testAssertJsonStringNotEqualsJsonFile()
-    {
-        $file = __DIR__ . '/../_files/JsonData/simpleObject.json';
-        $actual = json_encode(array("Mascott" => "Beastie"));
-        $message = '';
-        $this->assertJsonStringNotEqualsJsonFile($file, $actual, $message);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertJsonStringNotEqualsJsonFile
-     */
-    public function testAssertJsonStringNotEqualsJsonFileExpectingException()
-    {
-        $file = __DIR__ . '/../_files/JsonData/simpleObject.json';
-        try {
-            $this->assertJsonStringNotEqualsJsonFile($file, null);
-        } catch (PHPUnit_Framework_Exception $e) {
-            return;
-        }
-        $this->fail('Expected exception not found.');
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertJsonFileNotEqualsJsonFile
-     */
-    public function testAssertJsonFileNotEqualsJsonFile()
-    {
-        $fileExpected = __DIR__ . '/../_files/JsonData/simpleObject.json';
-        $fileActual   = __DIR__ . '/../_files/JsonData/arrayObject.json';
-        $message = '';
-        $this->assertJsonFileNotEqualsJsonFile($fileExpected, $fileActual, $message);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertJsonFileEqualsJsonFile
-     */
-    public function testAssertJsonFileEqualsJsonFile()
-    {
-        $file = __DIR__ . '/../_files/JsonData/simpleObject.json';
-        $message = '';
-        $this->assertJsonFileEqualsJsonFile($file, $file, $message);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertInstanceOf
-     */
-    public function testAssertInstanceOf()
-    {
-        $this->assertInstanceOf('stdClass', new stdClass);
-
-        try {
-            $this->assertInstanceOf('Exception', new stdClass);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertInstanceOf
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertInstanceOfThrowsExceptionForInvalidArgument()
-    {
-        $this->assertInstanceOf(null, new stdClass);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeInstanceOf
-     */
-    public function testAssertAttributeInstanceOf()
-    {
-        $o    = new stdClass;
-        $o->a = new stdClass;
-
-        $this->assertAttributeInstanceOf('stdClass', 'a', $o);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotInstanceOf
-     */
-    public function testAssertNotInstanceOf()
-    {
-        $this->assertNotInstanceOf('Exception', new stdClass);
-
-        try {
-            $this->assertNotInstanceOf('stdClass', new stdClass);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotInstanceOf
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertNotInstanceOfThrowsExceptionForInvalidArgument()
-    {
-        $this->assertNotInstanceOf(null, new stdClass);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotInstanceOf
-     */
-    public function testAssertAttributeNotInstanceOf()
-    {
-        $o    = new stdClass;
-        $o->a = new stdClass;
-
-        $this->assertAttributeNotInstanceOf('Exception', 'a', $o);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertInternalType
-     */
-    public function testAssertInternalType()
-    {
-        $this->assertInternalType('integer', 1);
-
-        try {
-            $this->assertInternalType('string', 1);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertInternalType
-     */
-    public function testAssertInternalTypeDouble()
-    {
-        $this->assertInternalType('double', 1.0);
-
-        try {
-            $this->assertInternalType('double', 1);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertInternalType
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertInternalTypeThrowsExceptionForInvalidArgument()
-    {
-        $this->assertInternalType(null, 1);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeInternalType
-     */
-    public function testAssertAttributeInternalType()
-    {
-        $o    = new stdClass;
-        $o->a = 1;
-
-        $this->assertAttributeInternalType('integer', 'a', $o);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotInternalType
-     */
-    public function testAssertNotInternalType()
-    {
-        $this->assertNotInternalType('string', 1);
-
-        try {
-            $this->assertNotInternalType('integer', 1);
-        } catch (PHPUnit_Framework_AssertionFailedError $e) {
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertNotInternalType
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testAssertNotInternalTypeThrowsExceptionForInvalidArgument()
-    {
-        $this->assertNotInternalType(null, 1);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::assertAttributeNotInternalType
-     */
-    public function testAssertAttributeNotInternalType()
-    {
-        $o    = new stdClass;
-        $o->a = 1;
-
-        $this->assertAttributeNotInternalType('string', 'a', $o);
-    }
-
-    public static function validInvalidJsonDataprovider()
-    {
-        return array(
-            'error syntax in expected JSON' => array('{"Mascott"::}', '{"Mascott" : "Tux"}'),
-            'error UTF-8 in actual JSON'    => array('{"Mascott" : "Tux"}', '{"Mascott" : :}'),
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/BaseTestListenerTest.php b/vendor/phpunit/phpunit/tests/Framework/BaseTestListenerTest.php
deleted file mode 100644
index 2193af4..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/BaseTestListenerTest.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Giorgio Sironi <info@giorgiosironi.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.0
- */
-class Framework_BaseTestListenerTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @var PHPUnit_Framework_TestResult
-     */
-    private $result;
-
-    /**
-     * @covers PHPUnit_Framework_TestResult
-     */
-    public function testEndEventsAreCounted()
-    {
-        $this->result = new PHPUnit_Framework_TestResult;
-        $listener = new BaseTestListenerSample();
-        $this->result->addListener($listener);
-        $test = new Success;
-        $test->run($this->result);
-
-        $this->assertEquals(1, $listener->endCount);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/Constraint/CountTest.php b/vendor/phpunit/phpunit/tests/Framework/Constraint/CountTest.php
deleted file mode 100644
index b309318..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/Constraint/CountTest.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Jeroen Versteeg <jversteeg@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.7.30
- * @covers     PHPUnit_Framework_Constraint_Count
- */
-class CountTest extends PHPUnit_Framework_TestCase
-{
-    public function testCount()
-    {
-        $countConstraint = new PHPUnit_Framework_Constraint_Count(3);
-        $this->assertTrue($countConstraint->evaluate(array(1,2,3), '', true));
-
-        $countConstraint = new PHPUnit_Framework_Constraint_Count(0);
-        $this->assertTrue($countConstraint->evaluate(array(), '', true));
-
-        $countConstraint = new PHPUnit_Framework_Constraint_Count(2);
-        $it = new TestIterator(array(1, 2));
-        $this->assertTrue($countConstraint->evaluate($it, '', true));
-    }
-
-    public function testCountDoesNotChangeIteratorKey()
-    {
-        $countConstraint = new PHPUnit_Framework_Constraint_Count(2);
-
-        // test with 1st implementation of Iterator
-        $it = new TestIterator(array(1, 2));
-
-        $countConstraint->evaluate($it, '', true);
-        $this->assertEquals(1, $it->current());
-
-        $it->next();
-        $countConstraint->evaluate($it, '', true);
-        $this->assertEquals(2, $it->current());
-
-        $it->next();
-        $countConstraint->evaluate($it, '', true);
-        $this->assertFalse($it->valid());
-
-        // test with 2nd implementation of Iterator
-        $it = new TestIterator2(array(1, 2));
-
-        $countConstraint = new PHPUnit_Framework_Constraint_Count(2);
-        $countConstraint->evaluate($it, '', true);
-        $this->assertEquals(1, $it->current());
-
-        $it->next();
-        $countConstraint->evaluate($it, '', true);
-        $this->assertEquals(2, $it->current());
-
-        $it->next();
-        $countConstraint->evaluate($it, '', true);
-        $this->assertFalse($it->valid());
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/Constraint/ExceptionMessageRegExpTest.php b/vendor/phpunit/phpunit/tests/Framework/Constraint/ExceptionMessageRegExpTest.php
deleted file mode 100644
index d6414aa..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/Constraint/ExceptionMessageRegExpTest.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Márcio Almada <marcio3w@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.3.0
- * @covers     PHPUnit_Framework_Constraint_ExceptionMessageRegExp
- */
-class ExceptionMessageRegExpTest extends PHPUnit_Framework_TestCase
-{
-
-    /**
-     * @expectedException \Exception
-     * @expectedExceptionMessageRegExp /^A polymorphic \w+ message/
-     */
-    public function testRegexMessage()
-    {
-        throw new Exception("A polymorphic exception message");
-    }
-
-    /**
-     * @expectedException \Exception
-     * @expectedExceptionMessageRegExp /^a poly[a-z]+ [a-zA-Z0-9_]+ me(s){2}age$/i
-     */
-    public function testRegexMessageExtreme()
-    {
-        throw new Exception("A polymorphic exception message");
-    }
-
-     /**
-     * @runInSeparateProcess
-     * @requires extension xdebug
-     * @expectedException \Exception
-     * @expectedExceptionMessageRegExp #Screaming preg_match#
-     */
-    public function testMessageXdebugScreamCompatibility()
-    {
-        ini_set('xdebug.scream', '1');
-        throw new Exception("Screaming preg_match");
-    }
-
-    /**
-     * @coversNothing
-     * @expectedException \Exception variadic
-     * @expectedExceptionMessageRegExp /^A variadic \w+ message/
-     */
-    public function testSimultaneousLiteralAndRegExpExceptionMessage()
-    {
-        throw new Exception("A variadic exception message");
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/Constraint/ExceptionMessageTest.php b/vendor/phpunit/phpunit/tests/Framework/Constraint/ExceptionMessageTest.php
deleted file mode 100644
index 9f59813..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/Constraint/ExceptionMessageTest.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Márcio Almada <marcio3w@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.0.20
- * @covers     PHPUnit_Framework_Constraint_ExceptionMessage
- */
-class ExceptionMessageTest extends PHPUnit_Framework_TestCase
-{
-
-    /**
-     * @expectedException \Exception
-     * @expectedExceptionMessage A literal exception message
-     */
-    public function testLiteralMessage()
-    {
-        throw new Exception("A literal exception message");
-    }
-
-    /**
-     * @expectedException \Exception
-     * @expectedExceptionMessage A partial
-     */
-    public function testPatialMessageBegin()
-    {
-        throw new Exception("A partial exception message");
-    }
-
-    /**
-     * @expectedException \Exception
-     * @expectedExceptionMessage partial exception
-     */
-    public function testPatialMessageMiddle()
-    {
-        throw new Exception("A partial exception message");
-    }
-
-    /**
-     * @expectedException \Exception
-     * @expectedExceptionMessage exception message
-     */
-    public function testPatialMessageEnd()
-    {
-        throw new Exception("A partial exception message");
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/Constraint/JsonMatches/ErrorMessageProviderTest.php b/vendor/phpunit/phpunit/tests/Framework/Constraint/JsonMatches/ErrorMessageProviderTest.php
deleted file mode 100644
index 76e611b..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/Constraint/JsonMatches/ErrorMessageProviderTest.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @author     Bastian Feder <php@bastian-feder.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause
- * @link       http://www.phpunit.de/
- * @since      File available since Release 3.7.0
- */
-class Framework_Constraint_JsonMatches_ErrorMessageProviderTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider translateTypeToPrefixDataprovider
-     * @covers PHPUnit_Framework_Constraint_JsonMatches_ErrorMessageProvider::translateTypeToPrefix
-     */
-    public function testTranslateTypeToPrefix($expected, $type)
-    {
-        $this->assertEquals(
-            $expected,
-            PHPUnit_Framework_Constraint_JsonMatches_ErrorMessageProvider::translateTypeToPrefix($type)
-        );
-    }
-
-    /**
-     * @dataProvider determineJsonErrorDataprovider
-     * @covers PHPUnit_Framework_Constraint_JsonMatches_ErrorMessageProvider::determineJsonError
-     */
-    public function testDetermineJsonError($expected, $error, $prefix)
-    {
-        $this->assertEquals(
-            $expected,
-            PHPUnit_Framework_Constraint_JsonMatches_ErrorMessageProvider::determineJsonError(
-                $error,
-                $prefix
-            )
-        );
-    }
-
-    public static function determineJsonErrorDataprovider()
-    {
-        return array(
-            'JSON_ERROR_NONE'  => array(
-                null, 'json_error_none', ''
-            ),
-            'JSON_ERROR_DEPTH' => array(
-                'Maximum stack depth exceeded', JSON_ERROR_DEPTH, ''
-            ),
-            'prefixed JSON_ERROR_DEPTH' => array(
-                'TUX: Maximum stack depth exceeded', JSON_ERROR_DEPTH, 'TUX: '
-            ),
-            'JSON_ERROR_STATE_MISMatch' => array(
-                'Underflow or the modes mismatch', JSON_ERROR_STATE_MISMATCH, ''
-            ),
-            'JSON_ERROR_CTRL_CHAR' => array(
-                'Unexpected control character found', JSON_ERROR_CTRL_CHAR, ''
-            ),
-            'JSON_ERROR_SYNTAX' => array(
-                'Syntax error, malformed JSON', JSON_ERROR_SYNTAX, ''
-            ),
-            'JSON_ERROR_UTF8`' => array(
-                'Malformed UTF-8 characters, possibly incorrectly encoded',
-                JSON_ERROR_UTF8,
-                ''
-            ),
-            'Invalid error indicator' => array(
-                'Unknown error', 55, ''
-            ),
-        );
-    }
-
-    public static function translateTypeToPrefixDataprovider()
-    {
-        return array(
-            'expected' => array('Expected value JSON decode error - ', 'expected'),
-            'actual' => array('Actual value JSON decode error - ', 'actual'),
-            'default' => array('', ''),
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/Constraint/JsonMatchesTest.php b/vendor/phpunit/phpunit/tests/Framework/Constraint/JsonMatchesTest.php
deleted file mode 100644
index ed53577..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/Constraint/JsonMatchesTest.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * @package    PHPUnit
- * @author     Bastian Feder <php@bastian-feder.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause
- * @link       http://www.phpunit.de/
- * @since      File available since Release 3.7.0
- */
-class Framework_Constraint_JsonMatchesTest extends PHPUnit_Framework_TestCase
-{
-
-    /**
-     * @dataProvider evaluateDataprovider
-     * @covers PHPUnit_Framework_Constraint_JsonMatches::evaluate
-     * @covers PHPUnit_Framework_Constraint_JsonMatches::matches
-     * @covers PHPUnit_Framework_Constraint_JsonMatches::__construct
-     */
-    public function testEvaluate($expected, $jsonOther, $jsonValue)
-    {
-        $constraint = new PHPUnit_Framework_Constraint_JsonMatches($jsonValue);
-        $this->assertEquals($expected, $constraint->evaluate($jsonOther, '', true));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_JsonMatches::toString
-     */
-    public function testToString()
-    {
-        $jsonValue = json_encode(array('Mascott' => 'Tux'));
-        $constraint = new PHPUnit_Framework_Constraint_JsonMatches($jsonValue);
-
-        $this->assertEquals('matches JSON string "' . $jsonValue . '"', $constraint->toString());
-    }
-
-
-    public static function evaluateDataprovider()
-    {
-        return array(
-            'valid JSON' => array(true, json_encode(array('Mascott' => 'Tux')), json_encode(array('Mascott' => 'Tux'))),
-            'error syntax' => array(false, '{"Mascott"::}', json_encode(array('Mascott' => 'Tux'))),
-            'error UTF-8' => array(false, json_encode('\xB1\x31'), json_encode(array('Mascott' => 'Tux'))),
-            'invalid JSON in class instantiation' => array(false, json_encode(array('Mascott' => 'Tux')), '{"Mascott"::}'),
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/ConstraintTest.php b/vendor/phpunit/phpunit/tests/Framework/ConstraintTest.php
deleted file mode 100644
index a89030c..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/ConstraintTest.php
+++ /dev/null
@@ -1,3654 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.0.0
- */
-class Framework_ConstraintTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers PHPUnit_Framework_Constraint_ArrayHasKey
-     * @covers PHPUnit_Framework_Assert::arrayHasKey
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintArrayHasKey()
-    {
-        $constraint = PHPUnit_Framework_Assert::arrayHasKey(0);
-
-        $this->assertFalse($constraint->evaluate(array(), '', true));
-        $this->assertEquals('has the key 0', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(array());
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-Failed asserting that an array has the key 0.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ArrayHasKey
-     * @covers PHPUnit_Framework_Assert::arrayHasKey
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintArrayHasKey2()
-    {
-        $constraint = PHPUnit_Framework_Assert::arrayHasKey(0);
-
-        try {
-            $constraint->evaluate(array(), 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message\nFailed asserting that an array has the key 0.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ArrayHasKey
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::arrayHasKey
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintArrayNotHasKey()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::arrayHasKey(0)
-        );
-
-        $this->assertFalse($constraint->evaluate(array(0 => 1), '', true));
-        $this->assertEquals('does not have the key 0', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(array(0 => 1));
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that an array does not have the key 0.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ArrayHasKey
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::arrayHasKey
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintArrayNotHasKey2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::arrayHasKey(0)
-        );
-
-        try {
-            $constraint->evaluate(array(0), 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that an array does not have the key 0.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_FileExists
-     * @covers PHPUnit_Framework_Assert::fileExists
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintFileExists()
-    {
-        $constraint = PHPUnit_Framework_Assert::fileExists();
-
-        $this->assertFalse($constraint->evaluate('foo', '', true));
-        $this->assertEquals('file exists', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('foo');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that file "foo" exists.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_FileExists
-     * @covers PHPUnit_Framework_Assert::fileExists
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintFileExists2()
-    {
-        $constraint = PHPUnit_Framework_Assert::fileExists();
-
-        try {
-            $constraint->evaluate('foo', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that file "foo" exists.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_FileExists
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_Assert::fileExists
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintFileNotExists()
-    {
-        $file = dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'ClassWithNonPublicAttributes.php';
-
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::fileExists()
-        );
-
-        $this->assertFalse($constraint->evaluate($file, '', true));
-        $this->assertEquals('file does not exist', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate($file);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that file "$file" does not exist.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_FileExists
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_Assert::fileExists
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintFileNotExists2()
-    {
-        $file = dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'ClassWithNonPublicAttributes.php';
-
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::fileExists()
-        );
-
-        try {
-            $constraint->evaluate($file, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that file "$file" does not exist.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_GreaterThan
-     * @covers PHPUnit_Framework_Assert::greaterThan
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintGreaterThan()
-    {
-        $constraint = PHPUnit_Framework_Assert::greaterThan(1);
-
-        $this->assertFalse($constraint->evaluate(0, '', true));
-        $this->assertTrue($constraint->evaluate(2, '', true));
-        $this->assertEquals('is greater than 1', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(0);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 0 is greater than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_GreaterThan
-     * @covers PHPUnit_Framework_Assert::greaterThan
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintGreaterThan2()
-    {
-        $constraint = PHPUnit_Framework_Assert::greaterThan(1);
-
-        try {
-            $constraint->evaluate(0, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 0 is greater than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_GreaterThan
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::greaterThan
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotGreaterThan()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::greaterThan(1)
-        );
-
-        $this->assertTrue($constraint->evaluate(1, '', true));
-        $this->assertEquals('is not greater than 1', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(2);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 2 is not greater than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_GreaterThan
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::greaterThan
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotGreaterThan2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::greaterThan(1)
-        );
-
-        try {
-            $constraint->evaluate(2, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 2 is not greater than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Constraint_GreaterThan
-     * @covers PHPUnit_Framework_Constraint_Or
-     * @covers PHPUnit_Framework_Assert::greaterThanOrEqual
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintGreaterThanOrEqual()
-    {
-        $constraint = PHPUnit_Framework_Assert::greaterThanOrEqual(1);
-
-        $this->assertTrue($constraint->evaluate(1, '', true));
-        $this->assertFalse($constraint->evaluate(0, '', true));
-        $this->assertEquals('is equal to 1 or is greater than 1', $constraint->toString());
-        $this->assertEquals(2, count($constraint));
-
-        try {
-            $constraint->evaluate(0);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 0 is equal to 1 or is greater than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Constraint_GreaterThan
-     * @covers PHPUnit_Framework_Constraint_Or
-     * @covers PHPUnit_Framework_Assert::greaterThanOrEqual
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintGreaterThanOrEqual2()
-    {
-        $constraint = PHPUnit_Framework_Assert::greaterThanOrEqual(1);
-
-        try {
-            $constraint->evaluate(0, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 0 is equal to 1 or is greater than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Constraint_GreaterThan
-     * @covers PHPUnit_Framework_Constraint_Or
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::greaterThanOrEqual
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotGreaterThanOrEqual()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::greaterThanOrEqual(1)
-        );
-
-        $this->assertFalse($constraint->evaluate(1, '', true));
-        $this->assertEquals('not( is equal to 1 or is greater than 1 )', $constraint->toString());
-        $this->assertEquals(2, count($constraint));
-
-        try {
-            $constraint->evaluate(1);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that not( 1 is equal to 1 or is greater than 1 ).
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Constraint_GreaterThan
-     * @covers PHPUnit_Framework_Constraint_Or
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::greaterThanOrEqual
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotGreaterThanOrEqual2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::greaterThanOrEqual(1)
-        );
-
-        try {
-            $constraint->evaluate(1, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that not( 1 is equal to 1 or is greater than 1 ).
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsAnything
-     * @covers PHPUnit_Framework_Assert::anything
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsAnything()
-    {
-        $constraint = PHPUnit_Framework_Assert::anything();
-
-        $this->assertTrue($constraint->evaluate(null, '', true));
-        $this->assertNull($constraint->evaluate(null));
-        $this->assertEquals('is anything', $constraint->toString());
-        $this->assertEquals(0, count($constraint));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsAnything
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::anything
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotIsAnything()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::anything()
-        );
-
-        $this->assertFalse($constraint->evaluate(null, '', true));
-        $this->assertEquals('is not anything', $constraint->toString());
-        $this->assertEquals(0, count($constraint));
-
-        try {
-            $constraint->evaluate(null);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that null is not anything.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Assert::equalTo
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsEqual()
-    {
-        $constraint = PHPUnit_Framework_Assert::equalTo(1);
-
-        $this->assertTrue($constraint->evaluate(1, '', true));
-        $this->assertFalse($constraint->evaluate(0, '', true));
-        $this->assertEquals('is equal to 1', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(0);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 0 matches expected 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    public function isEqualProvider()
-    {
-        $a = new stdClass;
-        $a->foo = 'bar';
-        $b = new stdClass;
-        $ahash = spl_object_hash($a);
-        $bhash = spl_object_hash($b);
-
-        $c = new stdClass;
-        $c->foo = 'bar';
-        $c->int = 1;
-        $c->array = array(0, array(1), array(2), 3);
-        $c->related = new stdClass;
-        $c->related->foo = "a\nb\nc\nd\ne\nf\ng\nh\ni\nj\nk";
-        $c->self = $c;
-        $c->c = $c;
-        $d = new stdClass;
-        $d->foo = 'bar';
-        $d->int = 2;
-        $d->array = array(0, array(4), array(2), 3);
-        $d->related = new stdClass;
-        $d->related->foo = "a\np\nc\nd\ne\nf\ng\nh\ni\nw\nk";
-        $d->self = $d;
-        $d->c = $c;
-
-        $storage1 = new SplObjectStorage;
-        $storage1->attach($a);
-        $storage1->attach($b);
-        $storage2 = new SplObjectStorage;
-        $storage2->attach($b);
-        $storage1hash = spl_object_hash($storage1);
-        $storage2hash = spl_object_hash($storage2);
-
-        $dom1 = new DOMDocument;
-        $dom1->preserveWhiteSpace = false;
-        $dom1->loadXML('<root></root>');
-        $dom2 = new DOMDocument;
-        $dom2->preserveWhiteSpace = false;
-        $dom2->loadXML('<root><foo/></root>');
-
-        return array(
-            array(1, 0, <<<EOF
-Failed asserting that 0 matches expected 1.
-
-EOF
-            ),
-            array(1.1, 0, <<<EOF
-Failed asserting that 0 matches expected 1.1.
-
-EOF
-            ),
-            array('a', 'b', <<<EOF
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
--'a'
-+'b'
-
-EOF
-            ),
-            array("a\nb\nc\nd\ne\nf\ng\nh\ni\nj\nk", "a\np\nc\nd\ne\nf\ng\nh\ni\nw\nk", <<<EOF
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
- 'a
--b
-+p
-
-@@ @@
- i
--j
-+w
- k'
-
-EOF
-            ),
-            array(1, array(0), <<<EOF
-Array (...) does not match expected type "integer".
-
-EOF
-            ),
-            array(array(0), 1, <<<EOF
-1 does not match expected type "array".
-
-EOF
-            ),
-            array(array(0), array(1), <<<EOF
-Failed asserting that two arrays are equal.
---- Expected
-+++ Actual
-@@ @@
- Array (
--    0 => 0
-+    0 => 1
- )
-
-EOF
-            ),
-            array(array(true), array('true'), <<<EOF
-Failed asserting that two arrays are equal.
---- Expected
-+++ Actual
-@@ @@
- Array (
--    0 => true
-+    0 => 'true'
- )
-
-EOF
-            ),
-            array(array(0, array(1), array(2), 3), array(0, array(4), array(2), 3), <<<EOF
-Failed asserting that two arrays are equal.
---- Expected
-+++ Actual
-@@ @@
- Array (
-     0 => 0
-     1 => Array (
--        0 => 1
-+        0 => 4
-     )
-     2 => Array (...)
-     3 => 3
- )
-
-EOF
-            ),
-            array($a, array(0), <<<EOF
-Array (...) does not match expected type "object".
-
-EOF
-            ),
-            array(array(0), $a, <<<EOF
-stdClass Object (...) does not match expected type "array".
-
-EOF
-            ),
-            array($a, $b, <<<EOF
-Failed asserting that two objects are equal.
---- Expected
-+++ Actual
-@@ @@
- stdClass Object (
--    'foo' => 'bar'
- )
-
-EOF
-            ),
-            array($c, $d, <<<EOF
-Failed asserting that two objects are equal.
---- Expected
-+++ Actual
-@@ @@
- stdClass Object (
-     'foo' => 'bar'
--    'int' => 1
-+    'int' => 2
-     'array' => Array (
-         0 => 0
-         1 => Array (
--            0 => 1
-+            0 => 4
-
-@@ @@
-         'foo' => 'a
--        b
-+        p
-
-@@ @@
-         i
--        j
-+        w
-         k'
-     )
-     'self' => stdClass Object (...)
-     'c' => stdClass Object (...)
- )
-
-EOF
-            ),
-            array($storage1, $storage2, <<<EOF
-Failed asserting that two objects are equal.
---- Expected
-+++ Actual
-@@ @@
--SplObjectStorage Object &$storage1hash (
--    '$ahash' => Array &0 (
--        'obj' => stdClass Object &$ahash (
--            'foo' => 'bar'
--        )
-+SplObjectStorage Object &$storage2hash (
-+    '$bhash' => Array &0 (
-+        'obj' => stdClass Object &$bhash ()
-         'inf' => null
-     )
--    '$bhash' => Array &0
- )
-
-EOF
-            ),
-            array($dom1, $dom2, <<<EOF
-Failed asserting that two DOM documents are equal.
---- Expected
-+++ Actual
-@@ @@
- <?xml version="1.0"?>
--<root/>
-+<root>
-+  <foo/>
-+</root>
-
-EOF
-            ),
-            array(
-              new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-              new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/Chicago')),
-              <<<EOF
-Failed asserting that two DateTime objects are equal.
---- Expected
-+++ Actual
-@@ @@
--2013-03-29T04:13:35-0400
-+2013-03-29T04:13:35-0500
-
-EOF
-            ),
-        );
-    }
-
-    /**
-     * @dataProvider isEqualProvider
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Assert::equalTo
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsEqual2($expected, $actual, $message)
-    {
-        $constraint = PHPUnit_Framework_Assert::equalTo($expected);
-
-        try {
-            $constraint->evaluate($actual, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              "custom message\n$message",
-              $this->trimnl(PHPUnit_Framework_TestFailure::exceptionToString($e))
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::equalTo
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotEqual()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::equalTo(1)
-        );
-
-        $this->assertTrue($constraint->evaluate(0, '', true));
-        $this->assertFalse($constraint->evaluate(1, '', true));
-        $this->assertEquals('is not equal to 1', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(1);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 1 is not equal to 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::equalTo
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotEqual2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::equalTo(1)
-        );
-
-        try {
-            $constraint->evaluate(1, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 1 is not equal to 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsIdentical
-     * @covers PHPUnit_Framework_Assert::identicalTo
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsIdentical()
-    {
-        $a = new stdClass;
-        $b = new stdClass;
-
-        $constraint = PHPUnit_Framework_Assert::identicalTo($a);
-
-        $this->assertFalse($constraint->evaluate($b, '', true));
-        $this->assertTrue($constraint->evaluate($a, '', true));
-        $this->assertEquals('is identical to an object of class "stdClass"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate($b);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-Failed asserting that two variables reference the same object.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsIdentical
-     * @covers PHPUnit_Framework_Assert::identicalTo
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsIdentical2()
-    {
-        $a = new stdClass;
-        $b = new stdClass;
-
-        $constraint = PHPUnit_Framework_Assert::identicalTo($a);
-
-        try {
-            $constraint->evaluate($b, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that two variables reference the same object.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsIdentical
-     * @covers PHPUnit_Framework_Assert::identicalTo
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsIdentical3()
-    {
-        $constraint = PHPUnit_Framework_Assert::identicalTo('a');
-
-        try {
-            $constraint->evaluate('b', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that two strings are identical.
---- Expected
-+++ Actual
-@@ @@
--a
-+b
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsIdentical
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::identicalTo
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotIdentical()
-    {
-        $a = new stdClass;
-        $b = new stdClass;
-
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::identicalTo($a)
-        );
-
-        $this->assertTrue($constraint->evaluate($b, '', true));
-        $this->assertFalse($constraint->evaluate($a, '', true));
-        $this->assertEquals('is not identical to an object of class "stdClass"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate($a);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-Failed asserting that two variables don't reference the same object.
-
-EOF
-              ,
-              $this->trimnl(PHPUnit_Framework_TestFailure::exceptionToString($e))
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsIdentical
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::identicalTo
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotIdentical2()
-    {
-        $a = new stdClass;
-
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::identicalTo($a)
-        );
-
-        try {
-            $constraint->evaluate($a, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that two variables don't reference the same object.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsIdentical
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::identicalTo
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotIdentical3()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::identicalTo('a')
-        );
-
-        try {
-            $constraint->evaluate('a', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that two strings are not identical.
-
-EOF
-              ,
-              $this->trimnl(PHPUnit_Framework_TestFailure::exceptionToString($e))
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsInstanceOf
-     * @covers PHPUnit_Framework_Assert::isInstanceOf
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsInstanceOf()
-    {
-        $constraint = PHPUnit_Framework_Assert::isInstanceOf('Exception');
-
-        $this->assertFalse($constraint->evaluate(new stdClass, '', true));
-        $this->assertTrue($constraint->evaluate(new Exception, '', true));
-        $this->assertEquals('is instance of class "Exception"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        $interfaceConstraint = PHPUnit_Framework_Assert::isInstanceOf('Countable');
-        $this->assertFalse($interfaceConstraint->evaluate(new stdClass, '', true));
-        $this->assertTrue($interfaceConstraint->evaluate(new ArrayObject, '', true));
-        $this->assertEquals('is instance of interface "Countable"', $interfaceConstraint->toString());
-
-        try {
-            $constraint->evaluate(new stdClass);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that stdClass Object () is an instance of class "Exception".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsInstanceOf
-     * @covers PHPUnit_Framework_Assert::isInstanceOf
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsInstanceOf2()
-    {
-        $constraint = PHPUnit_Framework_Assert::isInstanceOf('Exception');
-
-        try {
-            $constraint->evaluate(new stdClass, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that stdClass Object () is an instance of class "Exception".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsInstanceOf
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::isInstanceOf
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotInstanceOf()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::isInstanceOf('stdClass')
-        );
-
-        $this->assertFalse($constraint->evaluate(new stdClass, '', true));
-        $this->assertTrue($constraint->evaluate(new Exception, '', true));
-        $this->assertEquals('is not instance of class "stdClass"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(new stdClass);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that stdClass Object () is not an instance of class "stdClass".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsInstanceOf
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::isInstanceOf
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotInstanceOf2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::isInstanceOf('stdClass')
-        );
-
-        try {
-            $constraint->evaluate(new stdClass, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that stdClass Object () is not an instance of class "stdClass".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsType
-     * @covers PHPUnit_Framework_Assert::isType
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsType()
-    {
-        $constraint = PHPUnit_Framework_Assert::isType('string');
-
-        $this->assertFalse($constraint->evaluate(0, '', true));
-        $this->assertTrue($constraint->evaluate('', '', true));
-        $this->assertEquals('is of type "string"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(new stdClass);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertStringMatchesFormat(<<<EOF
-Failed asserting that stdClass Object &%x () is of type "string".
-
-EOF
-              ,
-              $this->trimnl(PHPUnit_Framework_TestFailure::exceptionToString($e))
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsType
-     * @covers PHPUnit_Framework_Assert::isType
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsType2()
-    {
-        $constraint = PHPUnit_Framework_Assert::isType('string');
-
-        try {
-            $constraint->evaluate(new stdClass, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertStringMatchesFormat(<<<EOF
-custom message
-Failed asserting that stdClass Object &%x () is of type "string".
-
-EOF
-              ,
-              $this->trimnl(PHPUnit_Framework_TestFailure::exceptionToString($e))
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    public function resources()
-    {
-        $fh = fopen(__FILE__, 'r');
-        fclose($fh);
-
-        return array(
-            'open resource'     => array(fopen(__FILE__, 'r')),
-            'closed resource'   => array($fh),
-        );
-    }
-
-    /**
-     * @dataProvider resources
-     * @covers PHPUnit_Framework_Constraint_IsType
-     * @covers PHPUnit_Framework_Assert::isType
-     */
-    public function testConstraintIsResourceTypeEvaluatesCorrectlyWithResources($resource)
-    {
-        $constraint = PHPUnit_Framework_Assert::isType('resource');
-
-        $this->assertTrue($constraint->evaluate($resource, '', true));
-
-        @fclose($resource);
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsType
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::isType
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotType()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::isType('string')
-        );
-
-        $this->assertTrue($constraint->evaluate(0, '', true));
-        $this->assertFalse($constraint->evaluate('', '', true));
-        $this->assertEquals('is not of type "string"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that '' is not of type "string".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsType
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::isType
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotType2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::isType('string')
-        );
-
-        try {
-            $constraint->evaluate('', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that '' is not of type "string".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsNull
-     * @covers PHPUnit_Framework_Assert::isNull
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNull()
-    {
-        $constraint = PHPUnit_Framework_Assert::isNull();
-
-        $this->assertFalse($constraint->evaluate(0, '', true));
-        $this->assertTrue($constraint->evaluate(null, '', true));
-        $this->assertEquals('is null', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(0);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-Failed asserting that 0 is null.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsNull
-     * @covers PHPUnit_Framework_Assert::isNull
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNull2()
-    {
-        $constraint = PHPUnit_Framework_Assert::isNull();
-
-        try {
-            $constraint->evaluate(0, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that 0 is null.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsNull
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::isNull
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotNull()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::isNull()
-        );
-
-        $this->assertFalse($constraint->evaluate(null, '', true));
-        $this->assertTrue($constraint->evaluate(0, '', true));
-        $this->assertEquals('is not null', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(null);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-Failed asserting that null is not null.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsNull
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::isNull
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsNotNull2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::isNull()
-        );
-
-        try {
-            $constraint->evaluate(null, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that null is not null.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_LessThan
-     * @covers PHPUnit_Framework_Assert::lessThan
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintLessThan()
-    {
-        $constraint = PHPUnit_Framework_Assert::lessThan(1);
-
-        $this->assertTrue($constraint->evaluate(0, '', true));
-        $this->assertFalse($constraint->evaluate(1, '', true));
-        $this->assertEquals('is less than 1', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(1);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 1 is less than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_LessThan
-     * @covers PHPUnit_Framework_Assert::lessThan
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintLessThan2()
-    {
-        $constraint = PHPUnit_Framework_Assert::lessThan(1);
-
-        try {
-            $constraint->evaluate(1, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 1 is less than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_LessThan
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::lessThan
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotLessThan()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::lessThan(1)
-        );
-
-        $this->assertTrue($constraint->evaluate(1, '', true));
-        $this->assertFalse($constraint->evaluate(0, '', true));
-        $this->assertEquals('is not less than 1', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(0);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 0 is not less than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_LessThan
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::lessThan
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotLessThan2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::lessThan(1)
-        );
-
-        try {
-            $constraint->evaluate(0, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 0 is not less than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Constraint_LessThan
-     * @covers PHPUnit_Framework_Constraint_Or
-     * @covers PHPUnit_Framework_Assert::lessThanOrEqual
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintLessThanOrEqual()
-    {
-        $constraint = PHPUnit_Framework_Assert::lessThanOrEqual(1);
-
-        $this->assertTrue($constraint->evaluate(1, '', true));
-        $this->assertFalse($constraint->evaluate(2, '', true));
-        $this->assertEquals('is equal to 1 or is less than 1', $constraint->toString());
-        $this->assertEquals(2, count($constraint));
-
-        try {
-            $constraint->evaluate(2);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 2 is equal to 1 or is less than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_Callback
-     */
-    public function testConstraintCallback()
-    {
-        $closureReflect = function($parameter) {
-            return $parameter;
-        };
-
-        $closureWithoutParameter = function() {
-            return true;
-        };
-
-        $constraint = PHPUnit_Framework_Assert::callback($closureWithoutParameter);
-        $this->assertTrue($constraint->evaluate('', '', true));
-
-        $constraint = PHPUnit_Framework_Assert::callback($closureReflect);
-        $this->assertTrue($constraint->evaluate(true, '', true));
-        $this->assertFalse($constraint->evaluate(false, '', true));
-
-        $callback = array($this, 'callbackReturningTrue');
-        $constraint = PHPUnit_Framework_Assert::callback($callback);
-        $this->assertTrue($constraint->evaluate(false,  '', true));
-
-        $callback = array('Framework_ConstraintTest', 'staticCallbackReturningTrue');
-        $constraint = PHPUnit_Framework_Assert::callback($callback);
-        $this->assertTrue($constraint->evaluate(null, '', true));
-
-        $this->assertEquals('is accepted by specified callback', $constraint->toString());
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_Callback
-     * @expectedException PHPUnit_Framework_ExpectationFailedException
-     * @expectedExceptionMessage Failed asserting that 'This fails' is accepted by specified callback.
-     */
-    public function testConstraintCallbackFailure()
-    {
-        $constraint = PHPUnit_Framework_Assert::callback(function() {
-            return false;
-        });
-        $constraint->evaluate('This fails');
-    }
-
-    public function callbackReturningTrue()
-    {
-        return true;
-    }
-
-    public static function staticCallbackReturningTrue()
-    {
-        return true;
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Constraint_LessThan
-     * @covers PHPUnit_Framework_Constraint_Or
-     * @covers PHPUnit_Framework_Assert::lessThanOrEqual
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintLessThanOrEqual2()
-    {
-        $constraint = PHPUnit_Framework_Assert::lessThanOrEqual(1);
-
-        try {
-            $constraint->evaluate(2, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 2 is equal to 1 or is less than 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Constraint_LessThan
-     * @covers PHPUnit_Framework_Constraint_Or
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::lessThanOrEqual
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotLessThanOrEqual()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::lessThanOrEqual(1)
-        );
-
-        $this->assertTrue($constraint->evaluate(2, '', true));
-        $this->assertFalse($constraint->evaluate(1, '', true));
-        $this->assertEquals('not( is equal to 1 or is less than 1 )', $constraint->toString());
-        $this->assertEquals(2, count($constraint));
-
-        try {
-            $constraint->evaluate(1);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that not( 1 is equal to 1 or is less than 1 ).
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEqual
-     * @covers PHPUnit_Framework_Constraint_LessThan
-     * @covers PHPUnit_Framework_Constraint_Or
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::lessThanOrEqual
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotLessThanOrEqual2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::lessThanOrEqual(1)
-        );
-
-        try {
-            $constraint->evaluate(1, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that not( 1 is equal to 1 or is less than 1 ).
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ClassHasAttribute
-     * @covers PHPUnit_Framework_Assert::classHasAttribute
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintClassHasAttribute()
-    {
-        $constraint = PHPUnit_Framework_Assert::classHasAttribute('privateAttribute');
-
-        $this->assertTrue($constraint->evaluate('ClassWithNonPublicAttributes', '', true));
-        $this->assertFalse($constraint->evaluate('stdClass', '', true));
-        $this->assertEquals('has attribute "privateAttribute"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('stdClass');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that class "stdClass" has attribute "privateAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ClassHasAttribute
-     * @covers PHPUnit_Framework_Assert::classHasAttribute
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintClassHasAttribute2()
-    {
-        $constraint = PHPUnit_Framework_Assert::classHasAttribute('privateAttribute');
-
-        try {
-            $constraint->evaluate('stdClass', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that class "stdClass" has attribute "privateAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ClassHasAttribute
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::classHasAttribute
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintClassNotHasAttribute()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::classHasAttribute('privateAttribute')
-        );
-
-        $this->assertTrue($constraint->evaluate('stdClass', '', true));
-        $this->assertFalse($constraint->evaluate('ClassWithNonPublicAttributes', '', true));
-        $this->assertEquals('does not have attribute "privateAttribute"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('ClassWithNonPublicAttributes');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that class "ClassWithNonPublicAttributes" does not have attribute "privateAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ClassHasAttribute
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::classHasAttribute
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintClassNotHasAttribute2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::classHasAttribute('privateAttribute')
-        );
-
-        try {
-            $constraint->evaluate('ClassWithNonPublicAttributes', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that class "ClassWithNonPublicAttributes" does not have attribute "privateAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ClassHasStaticAttribute
-     * @covers PHPUnit_Framework_Assert::classHasStaticAttribute
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintClassHasStaticAttribute()
-    {
-        $constraint = PHPUnit_Framework_Assert::classHasStaticAttribute('privateStaticAttribute');
-
-        $this->assertTrue($constraint->evaluate('ClassWithNonPublicAttributes', '', true));
-        $this->assertFalse($constraint->evaluate('stdClass', '', true));
-        $this->assertEquals('has static attribute "privateStaticAttribute"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('stdClass');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that class "stdClass" has static attribute "privateStaticAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ClassHasStaticAttribute
-     * @covers PHPUnit_Framework_Assert::classHasStaticAttribute
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintClassHasStaticAttribute2()
-    {
-        $constraint = PHPUnit_Framework_Assert::classHasStaticAttribute('foo');
-
-        try {
-            $constraint->evaluate('stdClass', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that class "stdClass" has static attribute "foo".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ClassHasStaticAttribute
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::classHasStaticAttribute
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintClassNotHasStaticAttribute()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::classHasStaticAttribute('privateStaticAttribute')
-        );
-
-        $this->assertTrue($constraint->evaluate('stdClass', '', true));
-        $this->assertFalse($constraint->evaluate('ClassWithNonPublicAttributes', '', true));
-        $this->assertEquals('does not have static attribute "privateStaticAttribute"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('ClassWithNonPublicAttributes');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that class "ClassWithNonPublicAttributes" does not have static attribute "privateStaticAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ClassHasStaticAttribute
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::classHasStaticAttribute
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintClassNotHasStaticAttribute2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::classHasStaticAttribute('privateStaticAttribute')
-        );
-
-        try {
-            $constraint->evaluate('ClassWithNonPublicAttributes', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that class "ClassWithNonPublicAttributes" does not have static attribute "privateStaticAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ObjectHasAttribute
-     * @covers PHPUnit_Framework_Assert::objectHasAttribute
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintObjectHasAttribute()
-    {
-        $constraint = PHPUnit_Framework_Assert::objectHasAttribute('privateAttribute');
-
-        $this->assertTrue($constraint->evaluate(new ClassWithNonPublicAttributes, '', true));
-        $this->assertFalse($constraint->evaluate(new stdClass, '', true));
-        $this->assertEquals('has attribute "privateAttribute"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(new stdClass);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that object of class "stdClass" has attribute "privateAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ObjectHasAttribute
-     * @covers PHPUnit_Framework_Assert::objectHasAttribute
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintObjectHasAttribute2()
-    {
-        $constraint = PHPUnit_Framework_Assert::objectHasAttribute('privateAttribute');
-
-        try {
-            $constraint->evaluate(new stdClass, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that object of class "stdClass" has attribute "privateAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ObjectHasAttribute
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::objectHasAttribute
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintObjectNotHasAttribute()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::objectHasAttribute('privateAttribute')
-        );
-
-        $this->assertTrue($constraint->evaluate(new stdClass, '', true));
-        $this->assertFalse($constraint->evaluate(new ClassWithNonPublicAttributes, '', true));
-        $this->assertEquals('does not have attribute "privateAttribute"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(new ClassWithNonPublicAttributes);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that object of class "ClassWithNonPublicAttributes" does not have attribute "privateAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ObjectHasAttribute
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::objectHasAttribute
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintObjectNotHasAttribute2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::objectHasAttribute('privateAttribute')
-        );
-
-        try {
-            $constraint->evaluate(new ClassWithNonPublicAttributes, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that object of class "ClassWithNonPublicAttributes" does not have attribute "privateAttribute".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_PCREMatch
-     * @covers PHPUnit_Framework_Assert::matchesRegularExpression
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintPCREMatch()
-    {
-        $constraint = PHPUnit_Framework_Assert::matchesRegularExpression('/foo/');
-
-        $this->assertFalse($constraint->evaluate('barbazbar', '', true));
-        $this->assertTrue($constraint->evaluate('barfoobar', '', true));
-        $this->assertEquals('matches PCRE pattern "/foo/"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('barbazbar');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 'barbazbar' matches PCRE pattern "/foo/".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_PCREMatch
-     * @covers PHPUnit_Framework_Assert::matchesRegularExpression
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintPCREMatch2()
-    {
-        $constraint = PHPUnit_Framework_Assert::matchesRegularExpression('/foo/');
-
-        try {
-            $constraint->evaluate('barbazbar', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that 'barbazbar' matches PCRE pattern "/foo/".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_PCREMatch
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::matchesRegularExpression
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintPCRENotMatch()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::matchesRegularExpression('/foo/')
-        );
-
-        $this->assertTrue($constraint->evaluate('barbazbar', '', true));
-        $this->assertFalse($constraint->evaluate('barfoobar', '', true));
-        $this->assertEquals('does not match PCRE pattern "/foo/"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('barfoobar');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 'barfoobar' does not match PCRE pattern "/foo/".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_PCREMatch
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::matchesRegularExpression
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintPCRENotMatch2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::matchesRegularExpression('/foo/')
-        );
-
-        try {
-            $constraint->evaluate('barfoobar', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(<<<EOF
-custom message
-Failed asserting that 'barfoobar' does not match PCRE pattern "/foo/".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringMatches
-     * @covers PHPUnit_Framework_Assert::matches
-     * @covers PHPUnit_Framework_Constraint::count
-     */
-    public function testConstraintStringMatches()
-    {
-        $constraint = PHPUnit_Framework_Assert::matches('*%c*');
-        $this->assertFalse($constraint->evaluate('**', '', true));
-        $this->assertTrue($constraint->evaluate('***', '', true));
-        $this->assertEquals('matches PCRE pattern "/^\*.\*$/s"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringMatches
-     * @covers PHPUnit_Framework_Assert::matches
-     * @covers PHPUnit_Framework_Constraint::count
-     */
-    public function testConstraintStringMatches2()
-    {
-        $constraint = PHPUnit_Framework_Assert::matches('*%s*');
-        $this->assertFalse($constraint->evaluate('**', '', true));
-        $this->assertTrue($constraint->evaluate('***', '', true));
-        $this->assertEquals('matches PCRE pattern "/^\*[^\r\n]+\*$/s"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringMatches
-     * @covers PHPUnit_Framework_Assert::matches
-     * @covers PHPUnit_Framework_Constraint::count
-     */
-    public function testConstraintStringMatches3()
-    {
-        $constraint = PHPUnit_Framework_Assert::matches('*%i*');
-        $this->assertFalse($constraint->evaluate('**', '', true));
-        $this->assertTrue($constraint->evaluate('*0*', '', true));
-        $this->assertEquals('matches PCRE pattern "/^\*[+-]?\d+\*$/s"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringMatches
-     * @covers PHPUnit_Framework_Assert::matches
-     * @covers PHPUnit_Framework_Constraint::count
-     */
-    public function testConstraintStringMatches4()
-    {
-        $constraint = PHPUnit_Framework_Assert::matches('*%d*');
-        $this->assertFalse($constraint->evaluate('**', '', true));
-        $this->assertTrue($constraint->evaluate('*0*', '', true));
-        $this->assertEquals('matches PCRE pattern "/^\*\d+\*$/s"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringMatches
-     * @covers PHPUnit_Framework_Assert::matches
-     * @covers PHPUnit_Framework_Constraint::count
-     */
-    public function testConstraintStringMatches5()
-    {
-        $constraint = PHPUnit_Framework_Assert::matches('*%x*');
-        $this->assertFalse($constraint->evaluate('**', '', true));
-        $this->assertTrue($constraint->evaluate('*0f0f0f*', '', true));
-        $this->assertEquals('matches PCRE pattern "/^\*[0-9a-fA-F]+\*$/s"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringMatches
-     * @covers PHPUnit_Framework_Assert::matches
-     * @covers PHPUnit_Framework_Constraint::count
-     */
-    public function testConstraintStringMatches6()
-    {
-        $constraint = PHPUnit_Framework_Assert::matches('*%f*');
-        $this->assertFalse($constraint->evaluate('**', '', true));
-        $this->assertTrue($constraint->evaluate('*1.0*', '', true));
-        $this->assertEquals('matches PCRE pattern "/^\*[+-]?\.?\d+\.?\d*(?:[Ee][+-]?\d+)?\*$/s"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringStartsWith
-     * @covers PHPUnit_Framework_Assert::stringStartsWith
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringStartsWith()
-    {
-        $constraint = PHPUnit_Framework_Assert::stringStartsWith('prefix');
-
-        $this->assertFalse($constraint->evaluate('foo', '', true));
-        $this->assertTrue($constraint->evaluate('prefixfoo', '', true));
-        $this->assertEquals('starts with "prefix"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('foo');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 'foo' starts with "prefix".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringStartsWith
-     * @covers PHPUnit_Framework_Assert::stringStartsWith
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringStartsWith2()
-    {
-        $constraint = PHPUnit_Framework_Assert::stringStartsWith('prefix');
-
-        try {
-            $constraint->evaluate('foo', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message\nFailed asserting that 'foo' starts with "prefix".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringStartsWith
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::stringStartsWith
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringStartsNotWith()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::stringStartsWith('prefix')
-        );
-
-        $this->assertTrue($constraint->evaluate('foo', '', true));
-        $this->assertFalse($constraint->evaluate('prefixfoo', '', true));
-        $this->assertEquals('starts not with "prefix"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('prefixfoo');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 'prefixfoo' starts not with "prefix".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringStartsWith
-     * @covers PHPUnit_Framework_Assert::stringStartsWith
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringStartsNotWith2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::stringStartsWith('prefix')
-        );
-
-        try {
-            $constraint->evaluate('prefixfoo', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 'prefixfoo' starts not with "prefix".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringContains
-     * @covers PHPUnit_Framework_Assert::stringContains
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringContains()
-    {
-        $constraint = PHPUnit_Framework_Assert::stringContains('foo');
-
-        $this->assertFalse($constraint->evaluate('barbazbar', '', true));
-        $this->assertTrue($constraint->evaluate('barfoobar', '', true));
-        $this->assertEquals('contains "foo"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('barbazbar');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 'barbazbar' contains "foo".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringContains
-     * @covers PHPUnit_Framework_Assert::stringContains
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringContains2()
-    {
-        $constraint = PHPUnit_Framework_Assert::stringContains('foo');
-
-        try {
-            $constraint->evaluate('barbazbar', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 'barbazbar' contains "foo".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringContains
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::stringContains
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringNotContains()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::stringContains('foo')
-        );
-
-        $this->assertTrue($constraint->evaluate('barbazbar', '', true));
-        $this->assertFalse($constraint->evaluate('barfoobar', '', true));
-        $this->assertEquals('does not contain "foo"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('barfoobar');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 'barfoobar' does not contain "foo".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringContains
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::stringContains
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringNotContains2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::stringContains('foo')
-        );
-
-        try {
-            $constraint->evaluate('barfoobar', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 'barfoobar' does not contain "foo".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringEndsWith
-     * @covers PHPUnit_Framework_Assert::stringEndsWith
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringEndsWith()
-    {
-        $constraint = PHPUnit_Framework_Assert::stringEndsWith('suffix');
-
-        $this->assertFalse($constraint->evaluate('foo', '', true));
-        $this->assertTrue($constraint->evaluate('foosuffix', '', true));
-        $this->assertEquals('ends with "suffix"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('foo');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 'foo' ends with "suffix".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringEndsWith
-     * @covers PHPUnit_Framework_Assert::stringEndsWith
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringEndsWith2()
-    {
-        $constraint = PHPUnit_Framework_Assert::stringEndsWith('suffix');
-
-        try {
-            $constraint->evaluate('foo', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 'foo' ends with "suffix".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringEndsWith
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::stringEndsWith
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringEndsNotWith()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::stringEndsWith('suffix')
-        );
-
-        $this->assertTrue($constraint->evaluate('foo', '', true));
-        $this->assertFalse($constraint->evaluate('foosuffix', '', true));
-        $this->assertEquals('ends not with "suffix"', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate('foosuffix');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that 'foosuffix' ends not with "suffix".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_StringEndsWith
-     * @covers PHPUnit_Framework_Assert::stringEndsWith
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintStringEndsNotWith2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::stringEndsWith('suffix')
-        );
-
-        try {
-            $constraint->evaluate('foosuffix', 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that 'foosuffix' ends not with "suffix".
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_TraversableContains
-     */
-    public function testConstraintArrayContainsCheckForObjectIdentity()
-    {
-        // Check for primitive type.
-        $constraint = new PHPUnit_Framework_Constraint_TraversableContains('foo', true, true);
-
-        $this->assertFalse($constraint->evaluate(array(0), '', true));
-        $this->assertFalse($constraint->evaluate(array(true), '', true));
-
-        // Default case.
-        $constraint = new PHPUnit_Framework_Constraint_TraversableContains('foo');
-
-        $this->assertTrue($constraint->evaluate(array(0), '', true));
-        $this->assertTrue($constraint->evaluate(array(true), '', true));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_TraversableContains
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintArrayContains()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_TraversableContains('foo');
-
-        $this->assertFalse($constraint->evaluate(array('bar'), '', true));
-        $this->assertTrue($constraint->evaluate(array('foo'), '', true));
-        $this->assertEquals("contains 'foo'", $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(array('bar'));
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that an array contains 'foo'.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_TraversableContains
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintArrayContains2()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_TraversableContains('foo');
-
-        try {
-            $constraint->evaluate(array('bar'), 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that an array contains 'foo'.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_TraversableContains
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintArrayNotContains()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          new PHPUnit_Framework_Constraint_TraversableContains('foo')
-        );
-
-        $this->assertTrue($constraint->evaluate(array('bar'), '', true));
-        $this->assertFalse($constraint->evaluate(array('foo'), '', true));
-        $this->assertEquals("does not contain 'foo'", $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(array('foo'));
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that an array does not contain 'foo'.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_TraversableContains
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintArrayNotContains2()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          new PHPUnit_Framework_Constraint_TraversableContains('foo')
-        );
-
-        try {
-            $constraint->evaluate(array('foo'), 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message
-Failed asserting that an array does not contain 'foo'.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_TraversableContains
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintSplObjectStorageContains()
-    {
-        $object     = new StdClass;
-        $constraint = new PHPUnit_Framework_Constraint_TraversableContains($object);
-        $this->assertStringMatchesFormat("contains stdClass Object &%s ()", $constraint->toString());
-
-        $storage = new SplObjectStorage;
-        $this->assertFalse($constraint->evaluate($storage, '', true));
-
-        $storage->attach($object);
-        $this->assertTrue($constraint->evaluate($storage, '', true));
-
-        try {
-            $constraint->evaluate(new SplObjectStorage);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertStringMatchesFormat(
-              <<<EOF
-Failed asserting that a traversable contains stdClass Object &%x ().
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_TraversableContains
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintSplObjectStorageContains2()
-    {
-        $object     = new StdClass;
-        $constraint = new PHPUnit_Framework_Constraint_TraversableContains($object);
-
-        try {
-            $constraint->evaluate(new SplObjectStorage, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertStringMatchesFormat(
-              <<<EOF
-custom message
-Failed asserting that a traversable contains stdClass Object &%x ().
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::attributeEqualTo
-     * @covers PHPUnit_Framework_Constraint_Attribute
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testAttributeEqualTo()
-    {
-        $object     = new ClassWithNonPublicAttributes;
-        $constraint = PHPUnit_Framework_Assert::attributeEqualTo('foo', 1);
-
-        $this->assertTrue($constraint->evaluate($object, '', true));
-        $this->assertEquals('attribute "foo" is equal to 1', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        $constraint = PHPUnit_Framework_Assert::attributeEqualTo('foo', 2);
-
-        $this->assertFalse($constraint->evaluate($object, '', true));
-
-        try {
-            $constraint->evaluate($object);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that attribute "foo" is equal to 2.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::attributeEqualTo
-     * @covers PHPUnit_Framework_Constraint_Attribute
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testAttributeEqualTo2()
-    {
-        $object     = new ClassWithNonPublicAttributes;
-        $constraint = PHPUnit_Framework_Assert::attributeEqualTo('foo', 2);
-
-        try {
-            $constraint->evaluate($object, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message\nFailed asserting that attribute "foo" is equal to 2.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::attributeEqualTo
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_Constraint_Attribute
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testAttributeNotEqualTo()
-    {
-        $object     = new ClassWithNonPublicAttributes;
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::attributeEqualTo('foo', 2)
-        );
-
-        $this->assertTrue($constraint->evaluate($object, '', true));
-        $this->assertEquals('attribute "foo" is not equal to 2', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::attributeEqualTo('foo', 1)
-        );
-
-        $this->assertFalse($constraint->evaluate($object, '', true));
-
-        try {
-            $constraint->evaluate($object);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that attribute "foo" is not equal to 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Assert::attributeEqualTo
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_Constraint_Attribute
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testAttributeNotEqualTo2()
-    {
-        $object     = new ClassWithNonPublicAttributes;
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          PHPUnit_Framework_Assert::attributeEqualTo('foo', 1)
-        );
-
-        try {
-            $constraint->evaluate($object, 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message\nFailed asserting that attribute "foo" is not equal to 1.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEmpty
-     * @covers PHPUnit_Framework_Constraint::count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsEmpty()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_IsEmpty;
-
-        $this->assertFalse($constraint->evaluate(array('foo'), '', true));
-        $this->assertTrue($constraint->evaluate(array(), '', true));
-        $this->assertFalse($constraint->evaluate(new ArrayObject(array('foo')), '', true));
-        $this->assertTrue($constraint->evaluate(new ArrayObject(array()), '', true));
-        $this->assertEquals('is empty', $constraint->toString());
-        $this->assertEquals(1, count($constraint));
-
-        try {
-            $constraint->evaluate(array('foo'));
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that an array is empty.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_IsEmpty
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintIsEmpty2()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_IsEmpty;
-
-        try {
-            $constraint->evaluate(array('foo'), 'custom message');
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-custom message\nFailed asserting that an array is empty.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_Count
-     */
-    public function testConstraintCountWithAnArray()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_Count(5);
-
-        $this->assertTrue($constraint->evaluate(array(1,2,3,4,5), '', true));
-        $this->assertFalse($constraint->evaluate(array(1,2,3,4), '', true));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_Count
-     */
-    public function testConstraintCountWithAnIteratorWhichDoesNotImplementCountable()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_Count(5);
-
-        $this->assertTrue($constraint->evaluate(new TestIterator(array(1,2,3,4,5)), '', true));
-        $this->assertFalse($constraint->evaluate(new TestIterator(array(1,2,3,4)), '', true));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_Count
-     */
-    public function testConstraintCountWithAnObjectImplementingCountable()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_Count(5);
-
-        $this->assertTrue($constraint->evaluate(new ArrayObject(array(1,2,3,4,5)), '', true));
-        $this->assertFalse($constraint->evaluate(new ArrayObject(array(1,2,3,4)), '', true));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_Count
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintCountFailing()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_Count(5);
-
-        try {
-            $constraint->evaluate(array(1,2));
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that actual size 2 matches expected size 5.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_Count
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotCountFailing()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          new PHPUnit_Framework_Constraint_Count(2)
-        );
-
-        try {
-            $constraint->evaluate(array(1,2));
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that actual size 2 does not match expected size 2.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_SameSize
-     */
-    public function testConstraintSameSizeWithAnArray()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_SameSize(array(1,2,3,4,5));
-
-        $this->assertTrue($constraint->evaluate(array(6,7,8,9,10), '', true));
-        $this->assertFalse($constraint->evaluate(array(1,2,3,4), '', true));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_SameSize
-     */
-    public function testConstraintSameSizeWithAnIteratorWhichDoesNotImplementCountable()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_SameSize(new TestIterator(array(1,2,3,4,5)));
-
-        $this->assertTrue($constraint->evaluate(new TestIterator(array(6,7,8,9,10)), '', true));
-        $this->assertFalse($constraint->evaluate(new TestIterator(array(1,2,3,4)), '', true));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_SameSize
-     */
-    public function testConstraintSameSizeWithAnObjectImplementingCountable()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_SameSize(new ArrayObject(array(1,2,3,4,5)));
-
-        $this->assertTrue($constraint->evaluate(new ArrayObject(array(6,7,8,9,10)), '', true));
-        $this->assertFalse($constraint->evaluate(new ArrayObject(array(1,2,3,4)), '', true));
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_SameSize
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintSameSizeFailing()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_SameSize(array(1,2,3,4,5));
-
-        try {
-            $constraint->evaluate(array(1,2));
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that actual size 2 matches expected size 5.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_SameSize
-     * @covers PHPUnit_Framework_Constraint_Not
-     * @covers PHPUnit_Framework_Assert::logicalNot
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintNotSameSizeFailing()
-    {
-        $constraint = PHPUnit_Framework_Assert::logicalNot(
-          new PHPUnit_Framework_Constraint_SameSize(array(1,2))
-        );
-
-        try {
-            $constraint->evaluate(array(3,4));
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that actual size 2 does not match expected size 2.
-
-EOF
-              ,
-              PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_Exception
-     * @covers PHPUnit_Framework_TestFailure::exceptionToString
-     */
-    public function testConstraintException()
-    {
-        $constraint = new PHPUnit_Framework_Constraint_Exception('FoobarException');
-        $exception = new DummyException('Test');
-        $stackTrace = $exception->getTraceAsString();
-
-        try {
-            $constraint->evaluate($exception);
-        }
-
-        catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $this->assertEquals(
-              <<<EOF
-Failed asserting that exception of type "DummyException" matches expected exception "FoobarException". Message was: "Test" at
-$stackTrace.
-
-EOF
-                ,
-                PHPUnit_Framework_TestFailure::exceptionToString($e)
-            );
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * Removes spaces in front of newlines
-     *
-     * @param  string $string
-     * @return string
-     */
-    private function trimnl($string)
-    {
-        return preg_replace('/[ ]*\n/', "\n", $string);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/SuiteTest.php b/vendor/phpunit/phpunit/tests/Framework/SuiteTest.php
deleted file mode 100644
index c1899dd..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/SuiteTest.php
+++ /dev/null
@@ -1,236 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'BeforeAndAfterTest.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'BeforeClassAndAfterClassTest.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'DataProviderSkippedTest.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'DataProviderIncompleteTest.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'InheritedTestCase.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'NoTestCaseClass.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'NoTestCases.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'NotPublicTestCase.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'NotVoidTestCase.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'OverrideTestCase.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'RequirementsClassBeforeClassHookTest.php';
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- * @covers     PHPUnit_Framework_TestSuite
- */
-class Framework_SuiteTest extends PHPUnit_Framework_TestCase
-{
-    protected $result;
-
-    protected function setUp()
-    {
-        $this->result = new PHPUnit_Framework_TestResult;
-    }
-
-    public static function suite()
-    {
-        $suite = new PHPUnit_Framework_TestSuite;
-
-        $suite->addTest(new Framework_SuiteTest('testAddTestSuite'));
-        $suite->addTest(new Framework_SuiteTest('testInheritedTests'));
-        $suite->addTest(new Framework_SuiteTest('testNoTestCases'));
-        $suite->addTest(new Framework_SuiteTest('testNoTestCaseClass'));
-        $suite->addTest(new Framework_SuiteTest('testNotExistingTestCase'));
-        $suite->addTest(new Framework_SuiteTest('testNotPublicTestCase'));
-        $suite->addTest(new Framework_SuiteTest('testNotVoidTestCase'));
-        $suite->addTest(new Framework_SuiteTest('testOneTestCase'));
-        $suite->addTest(new Framework_SuiteTest('testShadowedTests'));
-        $suite->addTest(new Framework_SuiteTest('testBeforeClassAndAfterClassAnnotations'));
-        $suite->addTest(new Framework_SuiteTest('testBeforeAnnotation'));
-        $suite->addTest(new Framework_SuiteTest('testSkippedTestDataProvider'));
-        $suite->addTest(new Framework_SuiteTest('testIncompleteTestDataProvider'));
-        $suite->addTest(new Framework_SuiteTest('testRequirementsBeforeClassHook'));
-        $suite->addTest(new Framework_SuiteTest('testDontSkipInheritedClass'));
-
-        return $suite;
-    }
-
-    public function testAddTestSuite()
-    {
-        $suite = new PHPUnit_Framework_TestSuite(
-            'OneTestCase'
-        );
-
-        $suite->run($this->result);
-
-        $this->assertEquals(1, count($this->result));
-    }
-
-    public function testInheritedTests()
-    {
-        $suite = new PHPUnit_Framework_TestSuite(
-            'InheritedTestCase'
-        );
-
-        $suite->run($this->result);
-
-        $this->assertTrue($this->result->wasSuccessful());
-        $this->assertEquals(2, count($this->result));
-    }
-
-    public function testNoTestCases()
-    {
-        $suite = new PHPUnit_Framework_TestSuite(
-            'NoTestCases'
-        );
-
-        $suite->run($this->result);
-
-        $this->assertTrue(!$this->result->wasSuccessful());
-        $this->assertEquals(1, $this->result->failureCount());
-        $this->assertEquals(1, count($this->result));
-    }
-
-    /**
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testNoTestCaseClass()
-    {
-        $suite = new PHPUnit_Framework_TestSuite('NoTestCaseClass');
-    }
-
-    public function testNotExistingTestCase()
-    {
-        $suite = new Framework_SuiteTest('notExistingMethod');
-
-        $suite->run($this->result);
-
-        $this->assertEquals(0, $this->result->errorCount());
-        $this->assertEquals(1, $this->result->failureCount());
-        $this->assertEquals(1, count($this->result));
-    }
-
-    public function testNotPublicTestCase()
-    {
-        $suite = new PHPUnit_Framework_TestSuite(
-            'NotPublicTestCase'
-        );
-
-        $this->assertEquals(2, count($suite));
-    }
-
-    public function testNotVoidTestCase()
-    {
-        $suite = new PHPUnit_Framework_TestSuite(
-            'NotVoidTestCase'
-        );
-
-        $this->assertEquals(1, count($suite));
-    }
-
-    public function testOneTestCase()
-    {
-        $suite = new PHPUnit_Framework_TestSuite(
-            'OneTestCase'
-        );
-
-        $suite->run($this->result);
-
-        $this->assertEquals(0, $this->result->errorCount());
-        $this->assertEquals(0, $this->result->failureCount());
-        $this->assertEquals(1, count($this->result));
-        $this->assertTrue($this->result->wasSuccessful());
-    }
-
-    public function testShadowedTests()
-    {
-        $suite = new PHPUnit_Framework_TestSuite(
-            'OverrideTestCase'
-        );
-
-        $suite->run($this->result);
-
-        $this->assertEquals(1, count($this->result));
-    }
-
-    public function testBeforeClassAndAfterClassAnnotations()
-    {
-        $suite = new PHPUnit_Framework_TestSuite(
-            'BeforeClassAndAfterClassTest'
-        );
-
-        BeforeClassAndAfterClassTest::resetProperties();
-        $suite->run($this->result);
-
-        $this->assertEquals(1, BeforeClassAndAfterClassTest::$beforeClassWasRun, "@beforeClass method was not run once for the whole suite.");
-        $this->assertEquals(1, BeforeClassAndAfterClassTest::$afterClassWasRun, "@afterClass method was not run once for the whole suite.");
-    }
-
-    public function testBeforeAnnotation()
-    {
-        $test = new PHPUnit_Framework_TestSuite(
-            'BeforeAndAfterTest'
-        );
-
-        BeforeAndAfterTest::resetProperties();
-        $result = $test->run();
-
-        $this->assertEquals(2, BeforeAndAfterTest::$beforeWasRun);
-        $this->assertEquals(2, BeforeAndAfterTest::$afterWasRun);
-    }
-
-    public function testSkippedTestDataProvider()
-    {
-        $suite = new PHPUnit_Framework_TestSuite('DataProviderSkippedTest');
-
-        $suite->run($this->result);
-
-        $this->assertEquals(3, $this->result->count());
-        $this->assertEquals(1, $this->result->skippedCount());
-    }
-
-    public function testIncompleteTestDataProvider()
-    {
-        $suite = new PHPUnit_Framework_TestSuite('DataProviderIncompleteTest');
-
-        $suite->run($this->result);
-
-        $this->assertEquals(3, $this->result->count());
-        $this->assertEquals(1, $this->result->notImplementedCount());
-    }
-
-    public function testRequirementsBeforeClassHook()
-    {
-        $suite = new PHPUnit_Framework_TestSuite(
-            'RequirementsClassBeforeClassHookTest'
-        );
-
-        $suite->run($this->result);
-
-        $this->assertEquals(0, $this->result->errorCount());
-        $this->assertEquals(1, $this->result->skippedCount());
-    }
-
-    public function testDontSkipInheritedClass()
-    {
-        $suite = new PHPUnit_Framework_TestSuite(
-            'DontSkipInheritedClass'
-        );
-
-        $dir = dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'Inheritance' . DIRECTORY_SEPARATOR;
-
-        $suite->addTestFile($dir.'InheritanceA.php');
-        $suite->addTestFile($dir.'InheritanceB.php');
-        $result = $suite->run();
-        $this->assertEquals(2, count($result));
-
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/TestCaseTest.php b/vendor/phpunit/phpunit/tests/Framework/TestCaseTest.php
deleted file mode 100644
index 477f68a..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/TestCaseTest.php
+++ /dev/null
@@ -1,515 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'NoArgTestCaseTest.php';
-require_once dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'Singleton.php';
-
-$GLOBALS['a']  = 'a';
-$_ENV['b']     = 'b';
-$_POST['c']    = 'c';
-$_GET['d']     = 'd';
-$_COOKIE['e']  = 'e';
-$_SERVER['f']  = 'f';
-$_FILES['g']   = 'g';
-$_REQUEST['h'] = 'h';
-$GLOBALS['i']  = 'i';
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- * @covers     PHPUnit_Framework_TestCase
- */
-class Framework_TestCaseTest extends PHPUnit_Framework_TestCase
-{
-    protected $backupGlobalsBlacklist = array('i', 'singleton');
-
-    /**
-     * Used be testStaticAttributesBackupPre
-     */
-    protected static $_testStatic = 0;
-
-    public function testCaseToString()
-    {
-        $this->assertEquals(
-            'Framework_TestCaseTest::testCaseToString',
-            $this->toString()
-        );
-    }
-
-    public function testSuccess()
-    {
-        $test   = new Success;
-        $result = $test->run();
-
-        $this->assertEquals(0, $result->errorCount());
-        $this->assertEquals(0, $result->failureCount());
-        $this->assertEquals(1, count($result));
-    }
-
-    public function testFailure()
-    {
-        $test   = new Failure;
-        $result = $test->run();
-
-        $this->assertEquals(0, $result->errorCount());
-        $this->assertEquals(1, $result->failureCount());
-        $this->assertEquals(1, count($result));
-    }
-
-    public function testError()
-    {
-        $test   = new Error;
-        $result = $test->run();
-
-        $this->assertEquals(1, $result->errorCount());
-        $this->assertEquals(0, $result->failureCount());
-        $this->assertEquals(1, count($result));
-    }
-
-    public function testExceptionInSetUp()
-    {
-        $test   = new ExceptionInSetUpTest('testSomething');
-        $result = $test->run();
-
-        $this->assertTrue($test->setUp);
-        $this->assertFalse($test->assertPreConditions);
-        $this->assertFalse($test->testSomething);
-        $this->assertFalse($test->assertPostConditions);
-        $this->assertTrue($test->tearDown);
-    }
-
-    public function testExceptionInAssertPreConditions()
-    {
-        $test   = new ExceptionInAssertPreConditionsTest('testSomething');
-        $result = $test->run();
-
-        $this->assertTrue($test->setUp);
-        $this->assertTrue($test->assertPreConditions);
-        $this->assertFalse($test->testSomething);
-        $this->assertFalse($test->assertPostConditions);
-        $this->assertTrue($test->tearDown);
-    }
-
-    public function testExceptionInTest()
-    {
-        $test   = new ExceptionInTest('testSomething');
-        $result = $test->run();
-
-        $this->assertTrue($test->setUp);
-        $this->assertTrue($test->assertPreConditions);
-        $this->assertTrue($test->testSomething);
-        $this->assertFalse($test->assertPostConditions);
-        $this->assertTrue($test->tearDown);
-    }
-
-    public function testExceptionInAssertPostConditions()
-    {
-        $test   = new ExceptionInAssertPostConditionsTest('testSomething');
-        $result = $test->run();
-
-        $this->assertTrue($test->setUp);
-        $this->assertTrue($test->assertPreConditions);
-        $this->assertTrue($test->testSomething);
-        $this->assertTrue($test->assertPostConditions);
-        $this->assertTrue($test->tearDown);
-    }
-
-    public function testExceptionInTearDown()
-    {
-        $test   = new ExceptionInTearDownTest('testSomething');
-        $result = $test->run();
-
-        $this->assertTrue($test->setUp);
-        $this->assertTrue($test->assertPreConditions);
-        $this->assertTrue($test->testSomething);
-        $this->assertTrue($test->assertPostConditions);
-        $this->assertTrue($test->tearDown);
-    }
-
-    public function testNoArgTestCasePasses()
-    {
-        $result = new PHPUnit_Framework_TestResult;
-        $t      = new PHPUnit_Framework_TestSuite('NoArgTestCaseTest');
-
-        $t->run($result);
-
-        $this->assertEquals(1, count($result));
-        $this->assertEquals(0, $result->failureCount());
-        $this->assertEquals(0, $result->errorCount());
-    }
-
-    public function testWasRun()
-    {
-        $test = new WasRun;
-        $test->run();
-
-        $this->assertTrue($test->wasRun);
-    }
-
-    public function testException()
-    {
-        $test = new ThrowExceptionTestCase('test');
-        $test->setExpectedException('RuntimeException');
-
-        $result = $test->run();
-
-        $this->assertEquals(1, count($result));
-        $this->assertTrue($result->wasSuccessful());
-    }
-
-    public function testExceptionWithMessage()
-    {
-        $test = new ThrowExceptionTestCase('test');
-        $test->setExpectedException('RuntimeException', 'A runtime error occurred');
-
-        $result = $test->run();
-
-        $this->assertEquals(1, count($result));
-        $this->assertTrue($result->wasSuccessful());
-    }
-
-    public function testExceptionWithWrongMessage()
-    {
-        $test = new ThrowExceptionTestCase('test');
-        $test->setExpectedException('RuntimeException', 'A logic error occurred');
-
-        $result = $test->run();
-
-        $this->assertEquals(1, $result->failureCount());
-        $this->assertEquals(1, count($result));
-        $this->assertEquals(
-            "Failed asserting that exception message 'A runtime error occurred' contains 'A logic error occurred'.",
-            $test->getStatusMessage()
-        );
-    }
-
-    public function testExceptionWithRegexpMessage()
-    {
-        $test = new ThrowExceptionTestCase('test');
-        $test->setExpectedExceptionRegExp('RuntimeException', '/runtime .*? occurred/');
-
-        $result = $test->run();
-
-        $this->assertEquals(1, count($result));
-        $this->assertTrue($result->wasSuccessful());
-    }
-
-    public function testExceptionWithWrongRegexpMessage()
-    {
-        $test = new ThrowExceptionTestCase('test');
-        $test->setExpectedExceptionRegExp('RuntimeException', '/logic .*? occurred/');
-
-        $result = $test->run();
-
-        $this->assertEquals(1, $result->failureCount());
-        $this->assertEquals(1, count($result));
-        $this->assertEquals(
-            "Failed asserting that exception message 'A runtime error occurred' matches '/logic .*? occurred/'.",
-            $test->getStatusMessage()
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Framework_Constraint_ExceptionMessageRegExp
-     */
-    public function testExceptionWithInvalidRegexpMessage()
-    {
-        $test = new ThrowExceptionTestCase('test');
-        $test->setExpectedExceptionRegExp('RuntimeException', '#runtime .*? occurred/'); // wrong delimiter
-
-        $result = $test->run();
-
-        $this->assertEquals(
-            "Invalid expected exception message regex given: '#runtime .*? occurred/'",
-            $test->getStatusMessage()
-        );
-    }
-
-    public function testNoException()
-    {
-        $test = new ThrowNoExceptionTestCase('test');
-        $test->setExpectedException('RuntimeException');
-
-        $result = $test->run();
-
-        $this->assertEquals(1, $result->failureCount());
-        $this->assertEquals(1, count($result));
-    }
-
-    public function testWrongException()
-    {
-        $test = new ThrowExceptionTestCase('test');
-        $test->setExpectedException('InvalidArgumentException');
-
-        $result = $test->run();
-
-        $this->assertEquals(1, $result->failureCount());
-        $this->assertEquals(1, count($result));
-    }
-
-    /**
-     * @backupGlobals enabled
-     */
-    public function testGlobalsBackupPre()
-    {
-        global $a;
-        global $i;
-
-        $this->assertEquals('a', $a);
-        $this->assertEquals('a', $GLOBALS['a']);
-        $this->assertEquals('b', $_ENV['b']);
-        $this->assertEquals('c', $_POST['c']);
-        $this->assertEquals('d', $_GET['d']);
-        $this->assertEquals('e', $_COOKIE['e']);
-        $this->assertEquals('f', $_SERVER['f']);
-        $this->assertEquals('g', $_FILES['g']);
-        $this->assertEquals('h', $_REQUEST['h']);
-        $this->assertEquals('i', $i);
-        $this->assertEquals('i', $GLOBALS['i']);
-
-        $GLOBALS['a']   = 'aa';
-        $GLOBALS['foo'] = 'bar';
-        $_ENV['b']      = 'bb';
-        $_POST['c']     = 'cc';
-        $_GET['d']      = 'dd';
-        $_COOKIE['e']   = 'ee';
-        $_SERVER['f']   = 'ff';
-        $_FILES['g']    = 'gg';
-        $_REQUEST['h']  = 'hh';
-        $GLOBALS['i']   = 'ii';
-
-        $this->assertEquals('aa', $a);
-        $this->assertEquals('aa', $GLOBALS['a']);
-        $this->assertEquals('bar', $GLOBALS['foo']);
-        $this->assertEquals('bb', $_ENV['b']);
-        $this->assertEquals('cc', $_POST['c']);
-        $this->assertEquals('dd', $_GET['d']);
-        $this->assertEquals('ee', $_COOKIE['e']);
-        $this->assertEquals('ff', $_SERVER['f']);
-        $this->assertEquals('gg', $_FILES['g']);
-        $this->assertEquals('hh', $_REQUEST['h']);
-        $this->assertEquals('ii', $i);
-        $this->assertEquals('ii', $GLOBALS['i']);
-    }
-
-    public function testGlobalsBackupPost()
-    {
-        global $a;
-        global $i;
-
-        $this->assertEquals('a', $a);
-        $this->assertEquals('a', $GLOBALS['a']);
-        $this->assertEquals('b', $_ENV['b']);
-        $this->assertEquals('c', $_POST['c']);
-        $this->assertEquals('d', $_GET['d']);
-        $this->assertEquals('e', $_COOKIE['e']);
-        $this->assertEquals('f', $_SERVER['f']);
-        $this->assertEquals('g', $_FILES['g']);
-        $this->assertEquals('h', $_REQUEST['h']);
-        $this->assertEquals('ii', $i);
-        $this->assertEquals('ii', $GLOBALS['i']);
-
-        $this->assertArrayNotHasKey('foo', $GLOBALS);
-    }
-
-    /**
-     * @backupGlobals enabled
-     * @backupStaticAttributes enabled
-     */
-    public function testStaticAttributesBackupPre()
-    {
-        $GLOBALS['singleton'] = Singleton::getInstance();
-        self::$_testStatic = 123;
-    }
-
-    /**
-     * @depends testStaticAttributesBackupPre
-     */
-    public function testStaticAttributesBackupPost()
-    {
-        $this->assertNotSame($GLOBALS['singleton'], Singleton::getInstance());
-        $this->assertSame(0, self::$_testStatic);
-    }
-
-    public function testIsInIsolationReturnsFalse()
-    {
-        $test   = new IsolationTest('testIsInIsolationReturnsFalse');
-        $result = $test->run();
-
-        $this->assertEquals(1, count($result));
-        $this->assertTrue($result->wasSuccessful());
-    }
-
-    public function testIsInIsolationReturnsTrue()
-    {
-        $test   = new IsolationTest('testIsInIsolationReturnsTrue');
-        $test->setRunTestInSeparateProcess(true);
-        $result = $test->run();
-
-        $this->assertEquals(1, count($result));
-        $this->assertTrue($result->wasSuccessful());
-    }
-
-    public function testExpectOutputStringFooActualFoo()
-    {
-        $test   = new OutputTestCase('testExpectOutputStringFooActualFoo');
-        $result = $test->run();
-
-        $this->assertEquals(1, count($result));
-        $this->assertTrue($result->wasSuccessful());
-    }
-
-    public function testExpectOutputStringFooActualBar()
-    {
-        $test   = new OutputTestCase('testExpectOutputStringFooActualBar');
-        $result = $test->run();
-
-        $this->assertEquals(1, count($result));
-        $this->assertFalse($result->wasSuccessful());
-    }
-
-    public function testExpectOutputRegexFooActualFoo()
-    {
-        $test   = new OutputTestCase('testExpectOutputRegexFooActualFoo');
-        $result = $test->run();
-
-        $this->assertEquals(1, count($result));
-        $this->assertTrue($result->wasSuccessful());
-    }
-
-    public function testExpectOutputRegexFooActualBar()
-    {
-        $test   = new OutputTestCase('testExpectOutputRegexFooActualBar');
-        $result = $test->run();
-
-        $this->assertEquals(1, count($result));
-        $this->assertFalse($result->wasSuccessful());
-    }
-
-    public function testSkipsIfRequiresHigherVersionOfPHPUnit()
-    {
-        $test   = new RequirementsTest('testAlwaysSkip');
-        $result = $test->run();
-
-        $this->assertEquals(1, $result->skippedCount());
-        $this->assertEquals(
-            'PHPUnit 1111111 (or later) is required.',
-            $test->getStatusMessage()
-        );
-    }
-
-    public function testSkipsIfRequiresHigherVersionOfPHP()
-    {
-        $test   = new RequirementsTest('testAlwaysSkip2');
-        $result = $test->run();
-
-        $this->assertEquals(1, $result->skippedCount());
-        $this->assertEquals(
-            'PHP 9999999 (or later) is required.',
-            $test->getStatusMessage()
-        );
-    }
-
-    public function testSkipsIfRequiresNonExistingOs()
-    {
-        $test   = new RequirementsTest('testAlwaysSkip3');
-        $result = $test->run();
-
-        $this->assertEquals(1, $result->skippedCount());
-        $this->assertEquals(
-            'Operating system matching /DOESNOTEXIST/i is required.',
-            $test->getStatusMessage()
-        );
-    }
-
-    public function testSkipsIfRequiresNonExistingFunction()
-    {
-        $test   = new RequirementsTest('testNine');
-        $result = $test->run();
-
-        $this->assertEquals(1, $result->skippedCount());
-        $this->assertEquals(
-            'Function testFunc is required.',
-            $test->getStatusMessage()
-        );
-    }
-
-    public function testSkipsIfRequiresNonExistingExtension()
-    {
-        $test   = new RequirementsTest('testTen');
-        $result = $test->run();
-
-        $this->assertEquals(
-            'Extension testExt is required.',
-            $test->getStatusMessage()
-        );
-    }
-
-    public function testSkipsProvidesMessagesForAllSkippingReasons()
-    {
-        $test   = new RequirementsTest('testAllPossibleRequirements');
-        $result = $test->run();
-
-        $this->assertEquals(
-            'PHP 99-dev (or later) is required.' . PHP_EOL .
-            'PHPUnit 9-dev (or later) is required.' . PHP_EOL .
-            'Operating system matching /DOESNOTEXIST/i is required.' . PHP_EOL .
-            'Function testFuncOne is required.' . PHP_EOL .
-            'Function testFuncTwo is required.' . PHP_EOL .
-            'Extension testExtOne is required.' . PHP_EOL .
-            'Extension testExtTwo is required.',
-            $test->getStatusMessage()
-        );
-    }
-
-    public function testRequiringAnExistingMethodDoesNotSkip()
-    {
-        $test   = new RequirementsTest('testExistingMethod');
-        $result = $test->run();
-        $this->assertEquals(0, $result->skippedCount());
-    }
-
-    public function testRequiringAnExistingFunctionDoesNotSkip()
-    {
-        $test   = new RequirementsTest('testExistingFunction');
-        $result = $test->run();
-        $this->assertEquals(0, $result->skippedCount());
-    }
-
-    public function testRequiringAnExistingExtensionDoesNotSkip()
-    {
-        $test   = new RequirementsTest('testExistingExtension');
-        $result = $test->run();
-        $this->assertEquals(0, $result->skippedCount());
-    }
-
-    public function testRequiringAnExistingOsDoesNotSkip()
-    {
-        $test   = new RequirementsTest('testExistingOs');
-        $result = $test->run();
-        $this->assertEquals(0, $result->skippedCount());
-    }
-
-    public function testCurrentWorkingDirectoryIsRestored()
-    {
-        $expectedCwd = getcwd();
-
-        $test = new ChangeCurrentWorkingDirectoryTest('testSomethingThatChangesTheCwd');
-        $test->run();
-
-        $this->assertSame($expectedCwd, getcwd());
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/TestFailureTest.php b/vendor/phpunit/phpunit/tests/Framework/TestFailureTest.php
deleted file mode 100644
index 2ac01b4..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/TestFailureTest.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      File available since Release 3.7.20
- */
-class Framework_TestFailureTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers PHPUnit_Framework_TestFailure::toString
-     */
-    public function testToString()
-    {
-        $test = new self(__FUNCTION__);
-        $exception = new PHPUnit_Framework_Exception('message');
-        $failure = new PHPUnit_Framework_TestFailure($test, $exception);
-
-        $this->assertEquals(__METHOD__ . ': message', $failure->toString());
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/TestImplementorTest.php b/vendor/phpunit/phpunit/tests/Framework/TestImplementorTest.php
deleted file mode 100644
index a882fe0..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/TestImplementorTest.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- */
-class Framework_TestImplementorTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers PHPUnit_Framework_TestCase
-     */
-    public function testSuccessfulRun()
-    {
-        $result = new PHPUnit_Framework_TestResult;
-
-        $test = new DoubleTestCase(new Success);
-        $test->run($result);
-
-        $this->assertEquals(count($test), count($result));
-        $this->assertEquals(0, $result->errorCount());
-        $this->assertEquals(0, $result->failureCount());
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Framework/TestListenerTest.php b/vendor/phpunit/phpunit/tests/Framework/TestListenerTest.php
deleted file mode 100644
index f683ac2..0000000
--- a/vendor/phpunit/phpunit/tests/Framework/TestListenerTest.php
+++ /dev/null
@@ -1,115 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- * @covers     PHPUnit_Framework_TestCase
- */
-class Framework_TestListenerTest extends PHPUnit_Framework_TestCase implements PHPUnit_Framework_TestListener
-{
-    protected $endCount;
-    protected $errorCount;
-    protected $failureCount;
-    protected $notImplementedCount;
-    protected $riskyCount;
-    protected $skippedCount;
-    protected $result;
-    protected $startCount;
-
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->errorCount++;
-    }
-
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time)
-    {
-        $this->failureCount++;
-    }
-
-    public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->notImplementedCount++;
-    }
-
-    public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->riskyCount++;
-    }
-
-    public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->skippedCount++;
-    }
-
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-    }
-
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-    }
-
-    public function startTest(PHPUnit_Framework_Test $test)
-    {
-        $this->startCount++;
-    }
-
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-        $this->endCount++;
-    }
-
-    protected function setUp()
-    {
-        $this->result = new PHPUnit_Framework_TestResult;
-        $this->result->addListener($this);
-
-        $this->endCount            = 0;
-        $this->failureCount        = 0;
-        $this->notImplementedCount = 0;
-        $this->riskyCount          = 0;
-        $this->skippedCount        = 0;
-        $this->startCount          = 0;
-    }
-
-    public function testError()
-    {
-        $test = new Error;
-        $test->run($this->result);
-
-        $this->assertEquals(1, $this->errorCount);
-        $this->assertEquals(1, $this->endCount);
-    }
-
-    public function testFailure()
-    {
-        $test = new Failure;
-        $test->run($this->result);
-
-        $this->assertEquals(1, $this->failureCount);
-        $this->assertEquals(1, $this->endCount);
-    }
-
-    public function testStartStop()
-    {
-        $test = new Success;
-        $test->run($this->result);
-
-        $this->assertEquals(1, $this->startCount);
-        $this->assertEquals(1, $this->endCount);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/1021.phpt b/vendor/phpunit/phpunit/tests/Regression/1021.phpt
deleted file mode 100644
index cae0705..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/1021.phpt
+++ /dev/null
@@ -1,19 +0,0 @@
---TEST--
-#1021: Depending on a test that uses a data provider does not work
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue1021Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/1021/Issue1021Test.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/Regression/1021/Issue1021Test.php b/vendor/phpunit/phpunit/tests/Regression/1021/Issue1021Test.php
deleted file mode 100644
index 5814e94..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/1021/Issue1021Test.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-class Issue1021Test extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider provider
-     */
-    public function testSomething($data)
-    {
-        $this->assertTrue($data);
-    }
-
-    /**
-     * @depends testSomething
-     */
-    public function testSomethingElse()
-    {
-    }
-
-    public function provider()
-    {
-        return array(array(true));
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/523.phpt b/vendor/phpunit/phpunit/tests/Regression/523.phpt
deleted file mode 100644
index 6f2dd26..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/523.phpt
+++ /dev/null
@@ -1,19 +0,0 @@
---TEST--
-#523: assertAttributeEquals does not work with classes extending ArrayIterator
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue523Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/523/Issue523Test.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/Regression/523/Issue523Test.php b/vendor/phpunit/phpunit/tests/Regression/523/Issue523Test.php
deleted file mode 100644
index 80124f1..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/523/Issue523Test.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-class Issue523Test extends PHPUnit_Framework_TestCase
-{
-    public function testAttributeEquals()
-    {
-        $this->assertAttributeEquals('foo', 'field', new Issue523());
-    }
-};
-
-class Issue523 extends ArrayIterator
-{
-    protected $field = 'foo';
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/578.phpt b/vendor/phpunit/phpunit/tests/Regression/578.phpt
deleted file mode 100644
index 4f12821..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/578.phpt
+++ /dev/null
@@ -1,37 +0,0 @@
---TEST--
-#578: Double printing of trace line for exceptions from notices and warnings
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue578Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/578/Issue578Test.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-EEE
-
-Time: %s, Memory: %sMb
-
-There were 3 errors:
-
-1) Issue578Test::testNoticesDoublePrintStackTrace
-Invalid error type specified
-
-%sIssue578Test.php:%i
-
-2) Issue578Test::testWarningsDoublePrintStackTrace
-Invalid error type specified
-
-%sIssue578Test.php:%i
-
-3) Issue578Test::testUnexpectedExceptionsPrintsCorrectly
-Exception: Double printed exception
-
-%sIssue578Test.php:%i
-
-FAILURES!
-Tests: 3, Assertions: 0, Errors: 3.
diff --git a/vendor/phpunit/phpunit/tests/Regression/578/Issue578Test.php b/vendor/phpunit/phpunit/tests/Regression/578/Issue578Test.php
deleted file mode 100644
index 262d97f..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/578/Issue578Test.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-class Issue578Test extends PHPUnit_Framework_TestCase
-{
-    public function testNoticesDoublePrintStackTrace()
-    {
-        $this->iniSet('error_reporting', E_ALL | E_NOTICE);
-        trigger_error('Stack Trace Test Notice', E_NOTICE);
-    }
-
-    public function testWarningsDoublePrintStackTrace()
-    {
-        $this->iniSet('error_reporting', E_ALL | E_NOTICE);
-        trigger_error('Stack Trace Test Notice', E_WARNING);
-    }
-
-    public function testUnexpectedExceptionsPrintsCorrectly()
-    {
-        throw new Exception('Double printed exception');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/684.phpt b/vendor/phpunit/phpunit/tests/Regression/684.phpt
deleted file mode 100644
index e3f8360..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/684.phpt
+++ /dev/null
@@ -1,25 +0,0 @@
---TEST--
-#684: Unable to find test class when no test methods exists
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue684Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/684/Issue684Test.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Warning
-No tests found in class "Foo_Bar_Issue684Test".
-
-FAILURES!
-Tests: 1, Assertions: 0, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/684/Issue684Test.php b/vendor/phpunit/phpunit/tests/Regression/684/Issue684Test.php
deleted file mode 100644
index e8e5d87..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/684/Issue684Test.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-class Foo_Bar_Issue684Test extends PHPUnit_Framework_TestCase
-{
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/783.phpt b/vendor/phpunit/phpunit/tests/Regression/783.phpt
deleted file mode 100644
index 920bf93..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/783.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-#783: Tests getting executed twice when using multiple groups
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--group';
-$_SERVER['argv'][3] = 'foo,bar';
-$_SERVER['argv'][4] = 'ParentSuite';
-$_SERVER['argv'][5] = dirname(__FILE__).'/783/ParentSuite.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 0 assertions)
diff --git a/vendor/phpunit/phpunit/tests/Regression/783/ChildSuite.php b/vendor/phpunit/phpunit/tests/Regression/783/ChildSuite.php
deleted file mode 100644
index 8bac514..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/783/ChildSuite.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-require_once 'OneTest.php';
-require_once 'TwoTest.php';
-
-class ChildSuite
-{
-    public static function suite()
-    {
-        $suite = new PHPUnit_Framework_TestSuite('Child');
-        $suite->addTestSuite('OneTest');
-        $suite->addTestSuite('TwoTest');
-
-        return $suite;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/783/OneTest.php b/vendor/phpunit/phpunit/tests/Regression/783/OneTest.php
deleted file mode 100644
index 3daa91b..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/783/OneTest.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-/**
-* @group foo
-*/
-class OneTest extends PHPUnit_Framework_TestCase
-{
-    public function testSomething()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/783/ParentSuite.php b/vendor/phpunit/phpunit/tests/Regression/783/ParentSuite.php
deleted file mode 100644
index 6dd63e2..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/783/ParentSuite.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-require_once 'ChildSuite.php';
-
-class ParentSuite
-{
-    public static function suite()
-    {
-        $suite = new PHPUnit_Framework_TestSuite('Parent');
-        $suite->addTest(ChildSuite::suite());
-
-        return $suite;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/783/TwoTest.php b/vendor/phpunit/phpunit/tests/Regression/783/TwoTest.php
deleted file mode 100644
index 8fa9958..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/783/TwoTest.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-/**
-* @group bar
-*/
-class TwoTest extends PHPUnit_Framework_TestCase
-{
-    public function testSomething()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1149.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1149.phpt
deleted file mode 100644
index 01525dc..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1149.phpt
+++ /dev/null
@@ -1,20 +0,0 @@
---TEST--
-GH-1149: Test swallows output buffer when run in a separate process
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue1149Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/1149/Issue1149Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.1.2
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 2 assertions)
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1149/Issue1149Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1149/Issue1149Test.php
deleted file mode 100644
index 01ac870..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1149/Issue1149Test.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-class Issue1149Test extends PHPUnit_Framework_TestCase
-{
-    public function testOne()
-    {
-        $this->assertTrue(true);
-        print '1';
-    }
-
-    /**
-     * @runInSeparateProcess
-     */
-    public function testTwo()
-    {
-        $this->assertTrue(true);
-        print '2';
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1216.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1216.phpt
deleted file mode 100644
index 004d440..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1216.phpt
+++ /dev/null
@@ -1,27 +0,0 @@
---TEST--
-GH-1216: PHPUnit bootstrap must take globals vars even when the file is specified in command line
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--configuration';
-$_SERVER['argv'][2] = dirname(__FILE__).'/1216/phpunit1216.xml';
-$_SERVER['argv'][3] = '--debug';
-$_SERVER['argv'][4] = '--bootstrap';
-$_SERVER['argv'][5] = dirname(__FILE__).'/1216/bootstrap1216.php';
-$_SERVER['argv'][6] = dirname(__FILE__) . '/1216/Issue1216Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-Configuration read from %s
-
-
-Starting test 'Issue1216Test::testConfigAvailableInBootstrap'.
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
\ No newline at end of file
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1216/Issue1216Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1216/Issue1216Test.php
deleted file mode 100644
index cfceaf5..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1216/Issue1216Test.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class Issue1216Test extends PHPUnit_Framework_TestCase
-{
-    public function testConfigAvailableInBootstrap()
-    {
-        $this->assertTrue($_ENV['configAvailableInBootstrap']);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1216/bootstrap1216.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1216/bootstrap1216.php
deleted file mode 100644
index cec2724..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1216/bootstrap1216.php
+++ /dev/null
@@ -1,2 +0,0 @@
-<?php
-$_ENV['configAvailableInBootstrap'] = isset($_ENV['loadedFromConfig']);
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1216/phpunit1216.xml b/vendor/phpunit/phpunit/tests/Regression/GitHub/1216/phpunit1216.xml
deleted file mode 100644
index c1cc9bd..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1216/phpunit1216.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<phpunit>
-    <testsuite name="Github issue 1216">
-        <file>Issue1216Test.php</file>
-    </testsuite>
-    <php>
-        <env name="loadedFromConfig" value="1"/>
-    </php>
-</phpunit>
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1265.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1265.phpt
deleted file mode 100644
index ae86561..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1265.phpt
+++ /dev/null
@@ -1,23 +0,0 @@
---TEST--
-GH-1265: Could not use "PHPUnit_Runner_StandardTestSuiteLoader" as loader
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--configuration';
-$_SERVER['argv'][2] = dirname(__FILE__).'/1265/phpunit1265.xml';
-$_SERVER['argv'][3] = 'Issue1265Test';
-$_SERVER['argv'][4] = dirname(__FILE__).'/1265/Issue1265Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-Configuration read from %s
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1265/Issue1265Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1265/Issue1265Test.php
deleted file mode 100644
index 68d71b3..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1265/Issue1265Test.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class Issue1265Test extends PHPUnit_Framework_TestCase
-{
-    public function testTrue()
-    {
-        $this->assertTrue(true);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1265/phpunit1265.xml b/vendor/phpunit/phpunit/tests/Regression/GitHub/1265/phpunit1265.xml
deleted file mode 100644
index 27fdd52..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1265/phpunit1265.xml
+++ /dev/null
@@ -1,2 +0,0 @@
-<phpunit testSuiteLoaderClass="PHPUnit_Runner_StandardTestSuiteLoader">
-</phpunit>
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1330.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1330.phpt
deleted file mode 100644
index 747ea5a..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1330.phpt
+++ /dev/null
@@ -1,26 +0,0 @@
---TEST--
-GH-1330: Allow non-ambiguous shortened longopts
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--deb';
-$_SERVER['argv'][2] = '--config';
-$_SERVER['argv'][3] = dirname(__FILE__).'/1330/phpunit1330.xml';
-$_SERVER['argv'][4] = 'Issue1330Test';
-$_SERVER['argv'][5] = dirname(__FILE__).'/1330/Issue1330Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-Configuration read from %s
-
-
-Starting test 'Issue1330Test::testTrue'.
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1330/Issue1330Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1330/Issue1330Test.php
deleted file mode 100644
index 0829cb9..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1330/Issue1330Test.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class Issue1330Test extends PHPUnit_Framework_TestCase
-{
-    public function testTrue()
-    {
-        $this->assertTrue(PHPUNIT_1330);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1330/phpunit1330.xml b/vendor/phpunit/phpunit/tests/Regression/GitHub/1330/phpunit1330.xml
deleted file mode 100644
index a61e0cc..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1330/phpunit1330.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<phpunit>
-  <php>
-    <const name="PHPUNIT_1330" value="true"/>
-  </php>
-</phpunit>
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1335.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1335.phpt
deleted file mode 100644
index 31b8e05..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1335.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-GH-1335: exportVariable multiple backslash problem
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--bootstrap';
-$_SERVER['argv'][3] = dirname(__FILE__).'/1335/bootstrap1335.php';
-$_SERVER['argv'][4] = dirname(__FILE__).'/1335/Issue1335Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-............
-
-Time: %s, Memory: %sMb
-
-OK (12 tests, 12 assertions)
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1335/Issue1335Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1335/Issue1335Test.php
deleted file mode 100644
index 307ef66..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1335/Issue1335Test.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-/**
- * @runTestsInSeparateProcesses
- * @preserveGlobalState enabled
- */
-class Issue1335Test extends PHPUnit_Framework_TestCase
-{
-    function testGlobalString()
-    {
-        $this->assertEquals("Hello", $GLOBALS['globalString']);
-    }
-
-    function testGlobalIntTruthy()
-    {
-        $this->assertEquals(1, $GLOBALS['globalIntTruthy']);
-    }
-
-    function testGlobalIntFalsey()
-    {
-        $this->assertEquals(0, $GLOBALS['globalIntFalsey']);
-    }
-
-    function testGlobalFloat()
-    {
-        $this->assertEquals(1.123, $GLOBALS['globalFloat']);
-    }
-
-    function testGlobalBoolTrue()
-    {
-        $this->assertEquals(true, $GLOBALS['globalBoolTrue']);
-    }
-
-    function testGlobalBoolFalse()
-    {
-        $this->assertEquals(false, $GLOBALS['globalBoolFalse']);
-    }
-
-    function testGlobalNull()
-    {
-        $this->assertEquals(null, $GLOBALS['globalNull']);
-    }
-
-    function testGlobalArray()
-    {
-        $this->assertEquals(array("foo"), $GLOBALS['globalArray']);
-    }
-
-    function testGlobalNestedArray()
-    {
-        $this->assertEquals(array(array("foo")), $GLOBALS['globalNestedArray']);
-    }
-
-    function testGlobalObject()
-    {
-        $this->assertEquals((object)array("foo"=>"bar"), $GLOBALS['globalObject']);
-    }
-
-    function testGlobalObjectWithBackSlashString()
-    {
-        $this->assertEquals((object)array("foo"=>"back\\slash"), $GLOBALS['globalObjectWithBackSlashString']);
-    }
-
-    function testGlobalObjectWithDoubleBackSlashString()
-    {
-        $this->assertEquals((object)array("foo"=>"back\\\\slash"), $GLOBALS['globalObjectWithDoubleBackSlashString']);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1335/bootstrap1335.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1335/bootstrap1335.php
deleted file mode 100644
index 6435677..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1335/bootstrap1335.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-$globalString = "Hello";
-$globalIntTruthy = 1;
-$globalIntFalsey = 0;
-$globalFloat = 1.123;
-$globalBoolTrue = true;
-$globalBoolFalse = false;
-$globalNull = null;
-$globalArray = array("foo");
-$globalNestedArray = array(array("foo"));
-$globalObject = (object)array("foo"=>"bar");
-$globalObjectWithBackSlashString = (object)array("foo"=>"back\\slash");
-$globalObjectWithDoubleBackSlashString = (object)array("foo"=>"back\\\\slash");
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1337.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1337.phpt
deleted file mode 100644
index d97ba4f..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1337.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-GH-1337: Data Provider with \ at the end of the name breaks with process isolation
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = 'Issue1337Test';
-$_SERVER['argv'][4] = dirname(__FILE__).'/1337/Issue1337Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 2 assertions)
\ No newline at end of file
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1337/Issue1337Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1337/Issue1337Test.php
deleted file mode 100644
index 44a2fce..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1337/Issue1337Test.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-class Issue1337Test extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider dataProvider
-     */
-    public function testProvider($a)
-    {
-        $this->assertTrue($a);
-    }
-
-    public function dataProvider()
-    {
-        return array(
-          'c:\\'=>array(true),
-          0.9=>array(true)
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1340.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1340.phpt
deleted file mode 100644
index 0778f97..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1340.phpt
+++ /dev/null
@@ -1,36 +0,0 @@
---TEST--
-GH-1340: Process isolation blocks infinitely upon fatal error
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '-d';
-$_SERVER['argv'][3] = 'error_log=';
-$_SERVER['argv'][4] = 'Issue1340Test';
-$_SERVER['argv'][5] = dirname(__FILE__).'/1340/Issue1340Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-%A
-.E.EE
-
-Time: %s, Memory: %sMb
-
-There were 3 errors:
-
-1) Issue1340Test::testLargeStderrOutputDoesNotBlockInIsolation
-PHPUnit_Framework_Exception: testLargeStderrOutputDoesNotBlockInIsolation: stderr:%d
-%A
-2) Issue1340Test::testPhpNoticeWithStderrOutputIsAnError
-PHPUnit_Framework_Exception: shutdown: stderr:%d
-%A
-3) Issue1340Test::testFatalErrorDoesNotPass
-PHPUnit_Framework_Exception: Fatal error: Call to undefined function undefined_function() in %s on line %d
-%A
-shutdown: stderr:%d
-%A
-FAILURES!
-Tests: 5, Assertions: 3, Errors: 3.
\ No newline at end of file
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1340/Issue1340Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1340/Issue1340Test.php
deleted file mode 100644
index 19c4fbd..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1340/Issue1340Test.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-/**
- * @see https://bugs.php.net/bug.php?id=51800
- */
-class Issue1340Test extends PHPUnit_Framework_TestCase
-{
-    private static function get4KB()
-    {
-        return str_repeat('1', 4096 + 1);
-    }
-
-    /**
-     * Also fails despite no isolation, because a phpt test is executed in
-     * subprocess on its own.
-     */
-    public function testLargeStderrOutputDoesNotBlock()
-    {
-        // STDERR of a phpt test is not caught/validated at this point, so this
-        // error output does not cause this test to fail.
-        // @see https://github.com/sebastianbergmann/phpunit/issues/1169
-        error_log("\n" . __FUNCTION__ . ": stderr:" . self::get4KB() . "\n");
-        $this->assertTrue(true);
-    }
-
-    /**
-     * @runInSeparateProcess
-     */
-    public function testLargeStderrOutputDoesNotBlockInIsolation()
-    {
-        error_log("\n" . __FUNCTION__ . ": stderr:" . self::get4KB() . "\n");
-        $this->assertTrue(true);
-    }
-
-    /**
-     * @runInSeparateProcess
-     * @expectedException \PHPUnit_Framework_Error_Notice
-     * @expectedExceptionMessage Undefined variable: foo
-     */
-    public function testPhpNoticeIsCaught()
-    {
-        $bar = $foo['foo'];
-    }
-
-    /**
-     * @runInSeparateProcess
-     * @expectedException \PHPUnit_Framework_Error_Notice
-     * @expectedExceptionMessage Undefined variable: foo
-     */
-    public function testPhpNoticeWithStderrOutputIsAnError()
-    {
-        register_shutdown_function(__CLASS__ . '::onShutdown');
-        $bar = $foo['foo'];
-    }
-
-    /**
-     * @runInSeparateProcess
-     */
-    public function testFatalErrorDoesNotPass()
-    {
-        register_shutdown_function(__CLASS__ . '::onShutdown');
-        $undefined = 'undefined_function';
-        $undefined();
-    }
-
-    public static function onShutdown()
-    {
-        echo "\nshutdown: stdout:", self::get4KB(), "\n";
-        error_log("\nshutdown: stderr:" . self::get4KB());
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1348.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1348.phpt
deleted file mode 100644
index e1892ba..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1348.phpt
+++ /dev/null
@@ -1,35 +0,0 @@
---TEST--
-GH-1348: STDOUT/STDERR IO streams should exist in process isolation
---SKIPIF--
-<?php
-if (defined('HHVM_VERSION'))
-    print "skip: PHP runtime required";
-?>
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][] = '--report-useless-tests';
-$_SERVER['argv'][] = '--process-isolation';
-$_SERVER['argv'][] = 'Issue1348Test';
-$_SERVER['argv'][] = __DIR__ . '/1348/Issue1348Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-STDOUT does not break test result
-E
-
-Time: %s, Memory: %sMb
-
-There was 1 error:
-
-1) Issue1348Test::testSTDERR
-PHPUnit_Framework_Exception: STDERR works as usual.
-
-FAILURES!
-Tests: 2, Assertions: 1, Errors: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1348/Issue1348Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1348/Issue1348Test.php
deleted file mode 100644
index d3c82f0..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1348/Issue1348Test.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-class Issue1348Test extends PHPUnit_Framework_TestCase
-{
-    public function testSTDOUT()
-    {
-        fwrite(STDOUT, "\nSTDOUT does not break test result\n");
-        $this->assertTrue(true);
-    }
-
-    public function testSTDERR()
-    {
-        fwrite(STDERR, 'STDERR works as usual.');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1351.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1351.phpt
deleted file mode 100644
index da285fe..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1351.phpt
+++ /dev/null
@@ -1,48 +0,0 @@
---TEST--
-GH-1351: Test result does not serialize test class in process isolation
---SKIPIF--
-<?php
-if (!extension_loaded('pdo') || !in_array('sqlite', PDO::getAvailableDrivers())) {
-    print 'skip: PDO_SQLITE is required';
-}
-?>
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = 'Issue1351Test';
-$_SERVER['argv'][4] = __DIR__ . '/1351/Issue1351Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-F.E.E
-
-Time: %s, Memory: %sMb
-
-There were 2 errors:
-
-1) Issue1351Test::testExceptionPre
-RuntimeException: Expected rethrown exception.
-%A
-Caused by
-LogicException: Expected exception.
-%A
-
-2) Issue1351Test::testPhpCoreLanguageException
-PDOException: SQLSTATE[HY000]: General error: 1 no such table: php_wtf
-%A
-
---
-
-There was 1 failure:
-
-1) Issue1351Test::testFailurePre
-Expected failure.
-%A
-FAILURES!
-Tests: 5, Assertions: 5, Failures: 1, Errors: 2.
\ No newline at end of file
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1351/ChildProcessClass1351.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1351/ChildProcessClass1351.php
deleted file mode 100644
index 24c0537..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1351/ChildProcessClass1351.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-class ChildProcessClass1351
-{
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1351/Issue1351Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1351/Issue1351Test.php
deleted file mode 100644
index f688c55..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1351/Issue1351Test.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-class Issue1351Test extends PHPUnit_Framework_TestCase
-{
-    protected $instance;
-
-    /**
-     * @runInSeparateProcess
-     */
-    public function testFailurePre()
-    {
-        $this->instance = new ChildProcessClass1351();
-        $this->assertFalse(true, 'Expected failure.');
-    }
-
-    public function testFailurePost()
-    {
-        $this->assertNull($this->instance);
-        $this->assertFalse(class_exists('ChildProcessClass1351', false), 'ChildProcessClass1351 is not loaded.');
-    }
-
-    /**
-     * @runInSeparateProcess
-     */
-    public function testExceptionPre()
-    {
-        $this->instance = new ChildProcessClass1351();
-        try {
-            throw new LogicException('Expected exception.');
-        } catch (LogicException $e) {
-            throw new RuntimeException('Expected rethrown exception.', 0, $e);
-        }
-    }
-
-    public function testExceptionPost()
-    {
-        $this->assertNull($this->instance);
-        $this->assertFalse(class_exists('ChildProcessClass1351', false), 'ChildProcessClass1351 is not loaded.');
-    }
-
-    public function testPhpCoreLanguageException()
-    {
-        // User-space code cannot instantiate a PDOException with a string code,
-        // so trigger a real one.
-        $connection = new PDO('sqlite::memory:');
-        $connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
-        $connection->query("DELETE FROM php_wtf WHERE exception_code = 'STRING'");
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1374.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1374.phpt
deleted file mode 100644
index c994f56..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1374.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-GH-1374: tearDown() is called despite unmet requirements
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue1374Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/1374/Issue1374Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-S
-
-Time: %s, Memory: %sMb
-
-OK, but incomplete, skipped, or risky tests!
-Tests: 1, Assertions: 0, Skipped: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1374/Issue1374Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1374/Issue1374Test.php
deleted file mode 100644
index ad6a3bf..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1374/Issue1374Test.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-/**
- * @requires extension I_DO_NOT_EXIST
- */
-class Issue1374Test extends PHPUnit_Framework_TestCase
-{
-    protected function setUp()
-    {
-        print __FUNCTION__;
-    }
-
-    public function testSomething()
-    {
-        $this->fail('This should not be reached');
-    }
-
-    protected function tearDown()
-    {
-        print __FUNCTION__;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1437.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1437.phpt
deleted file mode 100644
index c3b2e25..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1437.phpt
+++ /dev/null
@@ -1,28 +0,0 @@
---TEST--
-GH-1437: Risky test messages mask failures
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue1437Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/1437/Issue1437Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Issue1437Test::testFailure
-Failed asserting that false is true.
-
-%sIssue1437Test.php:%i
-
-FAILURES!
-Tests: 1, Assertions: 1, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1437/Issue1437Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1437/Issue1437Test.php
deleted file mode 100644
index bff4b20..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1437/Issue1437Test.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-class Issue1437Test extends PHPUnit_Framework_TestCase
-{
-    public function testFailure()
-    {
-        ob_start();
-        $this->assertTrue(false);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1468.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1468.phpt
deleted file mode 100644
index 23c410b..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1468.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-GH-1468: Incomplete and @todo annotated tests are counted twice
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--disallow-todo-tests';
-$_SERVER['argv'][3] = 'Issue1468Test';
-$_SERVER['argv'][4] = __DIR__ . '/1468/Issue1468Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-I
-
-Time: %s, Memory: %sMb
-
-OK, but incomplete, skipped, or risky tests!
-Tests: 1, Assertions: 0, Incomplete: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1468/Issue1468Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1468/Issue1468Test.php
deleted file mode 100644
index 93be777..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1468/Issue1468Test.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class Issue1468Test extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @todo Implement this test
-     */
-    public function testFailure()
-    {
-        $this->markTestIncomplete();
-    }
-}
-
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1471.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1471.phpt
deleted file mode 100644
index 631d6e6..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1471.phpt
+++ /dev/null
@@ -1,28 +0,0 @@
---TEST--
-GH-1471: Output made while test is running is printed although expectOutputString() is used when an assertion fails
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue1471Test';
-$_SERVER['argv'][3] = __DIR__ . '/1471/Issue1471Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Issue1471Test::testFailure
-Failed asserting that false is true.
-
-%s/Issue1471Test.php:10
-
-FAILURES!
-Tests: 1, Assertions: 1, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1471/Issue1471Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1471/Issue1471Test.php
deleted file mode 100644
index e0cdcbc..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1471/Issue1471Test.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-class Issue1471Test extends PHPUnit_Framework_TestCase
-{
-    public function testFailure()
-    {
-        $this->expectOutputString('*');
-
-        print "*";
-
-        $this->assertTrue(false);
-    }
-}
-
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1472.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1472.phpt
deleted file mode 100644
index 3e605b4..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1472.phpt
+++ /dev/null
@@ -1,26 +0,0 @@
---TEST--
-GH-1472: assertEqualXMLStructure modifies the tested elements
---SKIPIF--
-<?php
-// See: https://github.com/facebook/hhvm/issues/4669
-if (defined('HHVM_VERSION')) {
-    print 'skip: HHVM does not support cloning DOM nodes';
-}
-?>
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue1472Test';
-$_SERVER['argv'][3] = dirname(__FILE__) . '/1472/Issue1472Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 4 assertions)
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1472/Issue1472Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1472/Issue1472Test.php
deleted file mode 100644
index a392773..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1472/Issue1472Test.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-class Issue1472Test extends PHPUnit_Framework_TestCase
-{
-    public function testAssertEqualXMLStructure()
-    {
-        $doc = new DOMDocument;
-        $doc->loadXML('<root><label>text content</label></root>');
-
-        $xpath = new DOMXPath($doc);
-
-        $labelElement = $doc->getElementsByTagName('label')->item(0);
-
-        $this->assertEquals(1, $xpath->evaluate('count(//label[text() = "text content"])'));
-
-        $expectedElmt = $doc->createElement('label', 'text content');
-        $this->assertEqualXMLStructure($expectedElmt, $labelElement);
-
-        // the following assertion fails, even though it passed before - which is due to the assertEqualXMLStructure() has modified the $labelElement
-        $this->assertEquals(1, $xpath->evaluate('count(//label[text() = "text content"])'));
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1570.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/1570.phpt
deleted file mode 100644
index a94b961..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1570.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-GH-1570: Test that prints output is marked as failure and not as risky when --disallow-test-output is used
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--disallow-test-output';
-$_SERVER['argv'][3] = 'Issue1570Test';
-$_SERVER['argv'][4] = dirname(__FILE__) . '/1570/Issue1570Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-R*
-
-Time: %s, Memory: %sMb
-
-OK, but incomplete, skipped, or risky tests!
-Tests: 1, Assertions: 0, Risky: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/1570/Issue1570Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/1570/Issue1570Test.php
deleted file mode 100644
index f310363..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/1570/Issue1570Test.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class Issue1570Test extends PHPUnit_Framework_TestCase
-{
-    public function testOne()
-    {
-        print "*";
-    }
-}
\ No newline at end of file
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/244.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/244.phpt
deleted file mode 100644
index 29be767..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/244.phpt
+++ /dev/null
@@ -1,32 +0,0 @@
---TEST--
-GH-244: Expected Exception should support string codes
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = 'Issue244Test';
-$_SERVER['argv'][4] = dirname(__FILE__).'/244/Issue244Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.FFF
-
-Time: %s, Memory: %sMb
-
-There were 3 failures:
-
-1) Issue244Test::testFails
-Failed asserting that '123StringCode' is equal to expected exception code 'OtherString'.
-
-2) Issue244Test::testFailsTooIfExpectationIsANumber
-Failed asserting that '123StringCode' is equal to expected exception code 123.
-
-3) Issue244Test::testFailsTooIfExceptionCodeIsANumber
-Failed asserting that 123 is equal to expected exception code '123String'.
-
-FAILURES!
-Tests: 4, Assertions: 8, Failures: 3.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/244/Issue244Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/244/Issue244Test.php
deleted file mode 100644
index 621c4cf..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/244/Issue244Test.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-class Issue244Test extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @expectedException Issue244Exception
-     * @expectedExceptionCode 123StringCode
-     */
-    public function testWorks()
-    {
-        throw new Issue244Exception;
-    }
-
-    /**
-     * @expectedException Issue244Exception
-     * @expectedExceptionCode OtherString
-     */
-    public function testFails()
-    {
-        throw new Issue244Exception;
-    }
-
-    /**
-     * @expectedException Issue244Exception
-     * @expectedExceptionCode 123
-     */
-    public function testFailsTooIfExpectationIsANumber()
-    {
-        throw new Issue244Exception;
-    }
-
-    /**
-     * @expectedException Issue244ExceptionIntCode
-     * @expectedExceptionCode 123String
-     */
-    public function testFailsTooIfExceptionCodeIsANumber()
-    {
-        throw new Issue244ExceptionIntCode;
-    }
-}
-
-class Issue244Exception extends Exception
-{
-    public function __construct()
-    {
-        $this->code = '123StringCode';
-    }
-}
-
-class Issue244ExceptionIntCode extends Exception
-{
-    public function __construct()
-    {
-        $this->code = 123;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/322.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/322.phpt
deleted file mode 100644
index 1dfa805..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/322.phpt
+++ /dev/null
@@ -1,28 +0,0 @@
---TEST--
-GH-322: group commandline option should override group/exclude setting in phpunit.xml
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--configuration';
-$_SERVER['argv'][2] = dirname(__FILE__).'/322/phpunit322.xml';
-$_SERVER['argv'][3] = '--debug';
-$_SERVER['argv'][4] = '--group';
-$_SERVER['argv'][5] = 'one';
-$_SERVER['argv'][6] = 'Issue322Test';
-$_SERVER['argv'][7] = dirname(__FILE__).'/322/Issue322Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-Configuration read from %s
-
-
-Starting test 'Issue322Test::testOne'.
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 0 assertions)
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/322/Issue322Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/322/Issue322Test.php
deleted file mode 100644
index 618bcaa..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/322/Issue322Test.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-class Issue322Test extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @group one
-     */
-    public function testOne()
-    {
-    }
-
-    /**
-     * @group two
-     */
-    public function testTwo()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/322/phpunit322.xml b/vendor/phpunit/phpunit/tests/Regression/GitHub/322/phpunit322.xml
deleted file mode 100644
index e3b2948..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/322/phpunit322.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<phpunit>
-  <testsuite name="My Test Suite">
-    <file>Test.php</file>
-  </testsuite>
-
-  <groups>
-    <exclude>
-      <group>one</group>
-    </exclude>
-  </groups>
-</phpunit>
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/433.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/433.phpt
deleted file mode 100644
index de247c4..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/433.phpt
+++ /dev/null
@@ -1,31 +0,0 @@
---TEST--
-GH-433: expectOutputString not completely working as expected
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue433Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/433/Issue433Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Issue433Test::testNotMatchingOutput
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
--'foo'
-+'bar'
-
-FAILURES!
-Tests: 3, Assertions: 3, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/433/Issue433Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/433/Issue433Test.php
deleted file mode 100644
index e0a91b3..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/433/Issue433Test.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-class Issue433Test extends PHPUnit_Framework_TestCase
-{
-    public function testOutputWithExpectationBefore()
-    {
-        $this->expectOutputString('test');
-        print 'test';
-    }
-
-    public function testOutputWithExpectationAfter()
-    {
-        print 'test';
-        $this->expectOutputString('test');
-    }
-
-    public function testNotMatchingOutput()
-    {
-        print 'bar';
-        $this->expectOutputString('foo');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/445.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/445.phpt
deleted file mode 100644
index 8041d0b..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/445.phpt
+++ /dev/null
@@ -1,32 +0,0 @@
---TEST--
-GH-455: expectOutputString not working in strict mode
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--disallow-test-output';
-$_SERVER['argv'][3] = 'Issue445Test';
-$_SERVER['argv'][4] = dirname(__FILE__).'/445/Issue445Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Issue445Test::testNotMatchingOutput
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
--'foo'
-+'bar'
-
-FAILURES!
-Tests: 3, Assertions: 3, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/445/Issue445Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/445/Issue445Test.php
deleted file mode 100644
index c309025..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/445/Issue445Test.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-class Issue445Test extends PHPUnit_Framework_TestCase
-{
-    public function testOutputWithExpectationBefore()
-    {
-        $this->expectOutputString('test');
-        print 'test';
-    }
-
-    public function testOutputWithExpectationAfter()
-    {
-        print 'test';
-        $this->expectOutputString('test');
-    }
-
-    public function testNotMatchingOutput()
-    {
-        print 'bar';
-        $this->expectOutputString('foo');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/498.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/498.phpt
deleted file mode 100644
index 828995f..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/498.phpt
+++ /dev/null
@@ -1,29 +0,0 @@
---TEST--
-GH-498: The test methods won't be run if a dataProvider throws Exception and --group is added in command line
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--group';
-$_SERVER['argv'][3] = 'trueOnly';
-$_SERVER['argv'][4] = 'Issue498Test';
-$_SERVER['argv'][5] = dirname(__FILE__).'/498/Issue498Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Warning
-The data provider specified for Issue498Test::shouldBeFalse is invalid.
-Can't create the data
-
-FAILURES!
-Tests: 1, Assertions: 0, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/498/Issue498Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/498/Issue498Test.php
deleted file mode 100644
index a42c629..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/498/Issue498Test.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-class Issue498Test extends PHPUnit_Framework_TestCase
-{
-
-    /**
-     * @test
-     * @dataProvider shouldBeTrueDataProvider
-     * @group falseOnly
-     */
-    public function shouldBeTrue($testData)
-    {
-        $this->assertTrue(true);
-    }
-
-
-    /**
-     * @test
-     * @dataProvider shouldBeFalseDataProvider
-     * @group trueOnly
-     */
-    public function shouldBeFalse($testData)
-    {
-        $this->assertFalse(false);
-    }
-
-    public function shouldBeTrueDataProvider()
-    {
-
-        //throw new Exception("Can't create the data");
-        return array(
-            array(true),
-            array(false)
-        );
-    }
-
-    public function shouldBeFalseDataProvider()
-    {
-
-        throw new Exception("Can't create the data");
-        return array(
-            array(true),
-            array(false)
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/503.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/503.phpt
deleted file mode 100644
index e95506c..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/503.phpt
+++ /dev/null
@@ -1,33 +0,0 @@
---TEST--
-GH-503: assertEquals() Line Ending Differences Are Obscure
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue503Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/503/Issue503Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Issue503Test::testCompareDifferentLineEndings
-Failed asserting that two strings are identical.
---- Expected
-+++ Actual
-@@ @@
- #Warning: Strings contain different line endings!
- foo
-
-%s:%i
-
-FAILURES!
-Tests: 1, Assertions: 1, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/503/Issue503Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/503/Issue503Test.php
deleted file mode 100644
index 75ca8d4..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/503/Issue503Test.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-class Issue503Test extends PHPUnit_Framework_TestCase
-{
-    public function testCompareDifferentLineEndings()
-    {
-        $this->assertSame(
-            "foo\n",
-            "foo\r\n"
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/581.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/581.phpt
deleted file mode 100644
index ba1cf85..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/581.phpt
+++ /dev/null
@@ -1,42 +0,0 @@
---TEST--
-GH-581: PHPUnit_Util_Type::export adds extra newlines in Windows
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue581Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/581/Issue581Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Issue581Test::testExportingObjectsDoesNotBreakWindowsLineFeeds
-Failed asserting that two objects are equal.
---- Expected
-+++ Actual
-@@ @@
- stdClass Object (
-     0 => 1
-     1 => 2
-     2 => 'Test\n'
-     3 => 4
--    4 => 5
-+    4 => 1
-     5 => 6
-     6 => 7
-     7 => 8
- )
-
-%s:%i
-
-FAILURES!
-Tests: 1, Assertions: 1, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/581/Issue581Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/581/Issue581Test.php
deleted file mode 100644
index 43ddcb4..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/581/Issue581Test.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-class Issue581Test extends PHPUnit_Framework_TestCase
-{
-    public function testExportingObjectsDoesNotBreakWindowsLineFeeds()
-    {
-        $this->assertEquals(
-            (object)array(1,2,"Test\r\n",4,5,6,7,8),
-            (object)array(1,2,"Test\r\n",4,1,6,7,8)
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/74.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/74.phpt
deleted file mode 100644
index 53f4934..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/74.phpt
+++ /dev/null
@@ -1,28 +0,0 @@
---TEST--
-GH-74: catchable fatal error in 3.5
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = 'Issue74Test';
-$_SERVER['argv'][4] = dirname(__FILE__).'/74/Issue74Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-E
-
-Time: %s, Memory: %sMb
-
-There was 1 error:
-
-1) Issue74Test::testCreateAndThrowNewExceptionInProcessIsolation
-NewException: Testing GH-74
-
-%sIssue74Test.php:7
-
-FAILURES!
-Tests: 1, Assertions: 0, Errors: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/74/Issue74Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/74/Issue74Test.php
deleted file mode 100644
index 72f3592..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/74/Issue74Test.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-class Issue74Test extends PHPUnit_Framework_TestCase
-{
-    public function testCreateAndThrowNewExceptionInProcessIsolation()
-    {
-        require_once __DIR__ . '/NewException.php';
-        throw new NewException('Testing GH-74');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/74/NewException.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/74/NewException.php
deleted file mode 100644
index abe2f71..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/74/NewException.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-class NewException extends Exception
-{
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/765.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/765.phpt
deleted file mode 100644
index 7599661..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/765.phpt
+++ /dev/null
@@ -1,26 +0,0 @@
---TEST--
-GH-765: Fatal error triggered in PHPUnit when exception is thrown in data provider of a test with a dependency
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue765Test';
-$_SERVER['argv'][3] = dirname(__FILE__).'/765/Issue765Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Warning
-The data provider specified for Issue765Test::testDependent is invalid.
-
-FAILURES!
-Tests: 2, Assertions: 1, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/765/Issue765Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/765/Issue765Test.php
deleted file mode 100644
index a47474b..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/765/Issue765Test.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-class Issue765Test extends PHPUnit_Framework_TestCase
-{
-    public function testDependee()
-    {
-        $this->assertTrue(true);
-    }
-
-    /**
-     * @depends testDependee
-     * @dataProvider dependentProvider
-     */
-    public function testDependent($a)
-    {
-        $this->assertTrue(true);
-    }
-
-    public function dependentProvider()
-    {
-        throw new Exception;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/797.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/797.phpt
deleted file mode 100644
index 73ba414..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/797.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-GH-797: Disabled $preserveGlobalState does not load bootstrap.php.
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][] = '--process-isolation';
-$_SERVER['argv'][] = '--bootstrap';
-$_SERVER['argv'][] = __DIR__ . '/797/bootstrap797.php';
-$_SERVER['argv'][] = __DIR__ . '/797/Issue797Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
\ No newline at end of file
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/797/Issue797Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/797/Issue797Test.php
deleted file mode 100644
index b1c1b8f..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/797/Issue797Test.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-class Issue797Test extends PHPUnit_Framework_TestCase
-{
-    protected $preserveGlobalState = false;
-
-    public function testBootstrapPhpIsExecutedInIsolation()
-    {
-        $this->assertEquals(GITHUB_ISSUE, 797);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/797/bootstrap797.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/797/bootstrap797.php
deleted file mode 100644
index 03890a3..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/797/bootstrap797.php
+++ /dev/null
@@ -1,6 +0,0 @@
-<?php
-// If process isolation fails to include this file, then
-// PHPUnit_Framework_TestCase itself does not exist. :-)
-require __DIR__ . '/../../../bootstrap.php';
-
-const GITHUB_ISSUE = 797;
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/863.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/863.phpt
deleted file mode 100644
index 1e0ffbd..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/863.phpt
+++ /dev/null
@@ -1,24 +0,0 @@
---TEST--
-GH-863: Number of tests to run calculated incorrectly when --repeat is used
---FILE--
-<?php
-
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--repeat';
-$_SERVER['argv'][3] = '50';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(dirname(dirname(__FILE__))) . '/_files/BankAccountTest.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...............................................................  63 / 150 ( 42%)
-............................................................... 126 / 150 ( 84%)
-........................
-
-Time: %s, Memory: %sMb
-
-OK (150 tests, 150 assertions)
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/873.phpt b/vendor/phpunit/phpunit/tests/Regression/GitHub/873.phpt
deleted file mode 100644
index ca33c7f..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/873.phpt
+++ /dev/null
@@ -1,16 +0,0 @@
---TEST--
-GH-873: PHPUnit suppresses exceptions thrown outside of test case function
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'Issue873Test';
-$_SERVER['argv'][3] = dirname(__FILE__) . '/873/Issue873Test.php';
-
-require __DIR__ . '/../../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-
-Fatal error: Uncaught exception 'Exception' with message 'PHPUnit suppresses exceptions thrown outside of test case function' in %s:%i
-Stack trace:
-%a
diff --git a/vendor/phpunit/phpunit/tests/Regression/GitHub/873/Issue873Test.php b/vendor/phpunit/phpunit/tests/Regression/GitHub/873/Issue873Test.php
deleted file mode 100644
index 70fd904..0000000
--- a/vendor/phpunit/phpunit/tests/Regression/GitHub/873/Issue873Test.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-if (extension_loaded('xdebug')) {
-    xdebug_disable();
-}
-
-    throw new Exception(
-        'PHPUnit suppresses exceptions thrown outside of test case function'
-    );
diff --git a/vendor/phpunit/phpunit/tests/Runner/BaseTestRunnerTest.php b/vendor/phpunit/phpunit/tests/Runner/BaseTestRunnerTest.php
deleted file mode 100644
index e8336f8..0000000
--- a/vendor/phpunit/phpunit/tests/Runner/BaseTestRunnerTest.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.0.0
- * @covers     PHPUnit_Runner_BaseTestRunner
- */
-class Runner_BaseTestRunnerTest extends PHPUnit_Framework_TestCase
-{
-    public function testInvokeNonStaticSuite()
-    {
-        $runner = new MockRunner;
-        $runner->getTest('NonStatic');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/TextUI/abstract-test-class.phpt b/vendor/phpunit/phpunit/tests/TextUI/abstract-test-class.phpt
deleted file mode 100644
index 8d6c07a..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/abstract-test-class.phpt
+++ /dev/null
@@ -1,25 +0,0 @@
---TEST--
-phpunit AbstractTest ../_files/AbstractTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'AbstractTest';
-$_SERVER['argv'][3] = dirname(dirname(__FILE__)) . '/_files/AbstractTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Warning
-Cannot instantiate class "AbstractTest".
-
-FAILURES!
-Tests: 1, Assertions: 0, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/concrete-test-class.phpt b/vendor/phpunit/phpunit/tests/TextUI/concrete-test-class.phpt
deleted file mode 100644
index f01bd79..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/concrete-test-class.phpt
+++ /dev/null
@@ -1,19 +0,0 @@
---TEST--
-phpunit ConcreteTest ../_files/ConcreteTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'ConcreteTest';
-$_SERVER['argv'][3] = dirname(dirname(__FILE__)) . '/_files/ConcreteTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 0 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/custom-printer-debug.phpt b/vendor/phpunit/phpunit/tests/TextUI/custom-printer-debug.phpt
deleted file mode 100644
index 31ed8a4..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/custom-printer-debug.phpt
+++ /dev/null
@@ -1,29 +0,0 @@
---TEST--
-phpunit -c ../_files/configuration.custom-printer.xml --debug BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '-c';
-$_SERVER['argv'][2] = dirname(__FILE__).'/../_files/configuration.custom-printer.xml';
-$_SERVER['argv'][3] = '--debug';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-Configuration read from %sconfiguration.custom-printer.xml
-
-
-Starting test 'BankAccountTest::testBalanceIsInitiallyZero'.
-.
-Starting test 'BankAccountTest::testBalanceCannotBecomeNegative'.
-.
-Starting test 'BankAccountTest::testBalanceCannotBecomeNegative2'.
-.
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/custom-printer-verbose.phpt b/vendor/phpunit/phpunit/tests/TextUI/custom-printer-verbose.phpt
deleted file mode 100644
index 75a2644..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/custom-printer-verbose.phpt
+++ /dev/null
@@ -1,31 +0,0 @@
---TEST--
-phpunit -c ../_files/configuration.custom-printer.xml --verbose IncompleteTest ../_files/IncompleteTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '-c';
-$_SERVER['argv'][2] = dirname(__FILE__).'/../_files/configuration.custom-printer.xml';
-$_SERVER['argv'][3] = '--verbose';
-$_SERVER['argv'][4] = 'IncompleteTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/IncompleteTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-Configuration read from %sconfiguration.custom-printer.xml
-
-I
-
-Time: %s, Memory: %sMb
-
-There was 1 incomplete test:
-
-1) IncompleteTest::testIncomplete
-Test incomplete
-
-%s
-
-OK, but incomplete, skipped, or risky tests!
-Tests: 1, Assertions: 0, Incomplete: 1.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/dataprovider-debug.phpt b/vendor/phpunit/phpunit/tests/TextUI/dataprovider-debug.phpt
deleted file mode 100644
index c6cfe86..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/dataprovider-debug.phpt
+++ /dev/null
@@ -1,34 +0,0 @@
---TEST--
-phpunit --debug DataProviderDebugTest ../_files/DataProviderDebugTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--debug';
-$_SERVER['argv'][3] = 'DataProviderDebugTest';
-$_SERVER['argv'][4] = dirname(__FILE__).'/../_files/DataProviderDebugTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-
-Starting test 'DataProviderDebugTest::testProvider with data set #0 (null, true, 1, 1.0)'.
-.
-Starting test 'DataProviderDebugTest::testProvider with data set #1 (1.2, resource(%d) of type (stream), '1')'.
-.
-Starting test 'DataProviderDebugTest::testProvider with data set #2 (array(array(1, 2, 3), array(3, 4, 5)))'.
-.
-Starting test 'DataProviderDebugTest::testProvider with data set #3 ('this\nis\na\nvery\nvery\nvery\nvery...g\ntext')'.
-.
-Starting test 'DataProviderDebugTest::testProvider with data set #4 (stdClass Object (), stdClass Object (...), array(), SplObjectStorage Object (...), stdClass Object (...))'.
-.
-Starting test 'DataProviderDebugTest::testProvider with data set #5 (Binary String: 0x000102030405, Binary String: 0x0e0f101112131...c1d1e1f)'.
-.
-Starting test 'DataProviderDebugTest::testProvider with data set #6 (Binary String: 0x0009)'.
-.
-
-Time: %s, Memory: %sMb
-
-OK (7 tests, 7 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/dataprovider-log-xml-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/dataprovider-log-xml-isolation.phpt
deleted file mode 100644
index e1c4571..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/dataprovider-log-xml-isolation.phpt
+++ /dev/null
@@ -1,47 +0,0 @@
---TEST--
-phpunit --process-isolation --log-junit php://stdout DataProviderTest ../_files/DataProviderTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--log-junit';
-$_SERVER['argv'][4] = 'php://stdout';
-$_SERVER['argv'][5] = 'DataProviderTest';
-$_SERVER['argv'][6] = dirname(dirname(__FILE__)) . '/_files/DataProviderTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..F.<?xml version="1.0" encoding="UTF-8"?>
-<testsuites>
-  <testsuite name="DataProviderTest" file="%sDataProviderTest.php" tests="4" assertions="4" failures="1" errors="0" time="%f">
-    <testsuite name="DataProviderTest::testAdd" tests="4" assertions="4" failures="1" errors="0" time="%f">
-      <testcase name="testAdd with data set #0" assertions="1" time="%f"/>
-      <testcase name="testAdd with data set #1" assertions="1" time="%f"/>
-      <testcase name="testAdd with data set #2" assertions="1" time="%f">
-        <failure type="PHPUnit_Framework_ExpectationFailedException">DataProviderTest::testAdd with data set #2 (1, 1, 3)
-Failed asserting that 2 matches expected 3.
-
-%s:%i
-</failure>
-      </testcase>
-      <testcase name="testAdd with data set #3" assertions="1" time="%f"/>
-    </testsuite>
-  </testsuite>
-</testsuites>
-
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) DataProviderTest::testAdd with data set #2 (1, 1, 3)
-Failed asserting that 2 matches expected 3.
-
-%s:%i
-
-FAILURES!
-Tests: 4, Assertions: 4, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/dataprovider-log-xml.phpt b/vendor/phpunit/phpunit/tests/TextUI/dataprovider-log-xml.phpt
deleted file mode 100644
index a14b466..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/dataprovider-log-xml.phpt
+++ /dev/null
@@ -1,46 +0,0 @@
---TEST--
-phpunit --log-junit php://stdout DataProviderTest ../_files/DataProviderTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--log-junit';
-$_SERVER['argv'][3] = 'php://stdout';
-$_SERVER['argv'][4] = 'DataProviderTest';
-$_SERVER['argv'][5] = dirname(dirname(__FILE__)) . '/_files/DataProviderTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..F.<?xml version="1.0" encoding="UTF-8"?>
-<testsuites>
-  <testsuite name="DataProviderTest" file="%sDataProviderTest.php" tests="4" assertions="4" failures="1" errors="0" time="%f">
-    <testsuite name="DataProviderTest::testAdd" tests="4" assertions="4" failures="1" errors="0" time="%f">
-      <testcase name="testAdd with data set #0" assertions="1" time="%f"/>
-      <testcase name="testAdd with data set #1" assertions="1" time="%f"/>
-      <testcase name="testAdd with data set #2" assertions="1" time="%f">
-        <failure type="PHPUnit_Framework_ExpectationFailedException">DataProviderTest::testAdd with data set #2 (1, 1, 3)
-Failed asserting that 2 matches expected 3.
-
-%s:%i
-</failure>
-      </testcase>
-      <testcase name="testAdd with data set #3" assertions="1" time="%f"/>
-    </testsuite>
-  </testsuite>
-</testsuites>
-
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) DataProviderTest::testAdd with data set #2 (1, 1, 3)
-Failed asserting that 2 matches expected 3.
-
-%s:%i
-
-FAILURES!
-Tests: 4, Assertions: 4, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/dataprovider-testdox.phpt b/vendor/phpunit/phpunit/tests/TextUI/dataprovider-testdox.phpt
deleted file mode 100644
index 75973fe..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/dataprovider-testdox.phpt
+++ /dev/null
@@ -1,17 +0,0 @@
---TEST--
-phpunit --testdox DataProviderTest ../_files/DataProviderTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--testdox';
-$_SERVER['argv'][3] = 'DataProviderTest';
-$_SERVER['argv'][4] = dirname(dirname(__FILE__)) . '/_files/DataProviderTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-DataProvider
- [ ] Add
diff --git a/vendor/phpunit/phpunit/tests/TextUI/debug.phpt b/vendor/phpunit/phpunit/tests/TextUI/debug.phpt
deleted file mode 100644
index 194961a..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/debug.phpt
+++ /dev/null
@@ -1,26 +0,0 @@
---TEST--
-phpunit --debug BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--debug';
-$_SERVER['argv'][3] = 'BankAccountTest';
-$_SERVER['argv'][4] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-
-Starting test 'BankAccountTest::testBalanceIsInitiallyZero'.
-.
-Starting test 'BankAccountTest::testBalanceCannotBecomeNegative'.
-.
-Starting test 'BankAccountTest::testBalanceCannotBecomeNegative2'.
-.
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/default-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/default-isolation.phpt
deleted file mode 100644
index c52156c..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/default-isolation.phpt
+++ /dev/null
@@ -1,20 +0,0 @@
---TEST--
-phpunit --process-isolation BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = 'BankAccountTest';
-$_SERVER['argv'][4] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/default.phpt b/vendor/phpunit/phpunit/tests/TextUI/default.phpt
deleted file mode 100644
index a5ccc38..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/default.phpt
+++ /dev/null
@@ -1,19 +0,0 @@
---TEST--
-phpunit BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'BankAccountTest';
-$_SERVER['argv'][3] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/dependencies-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/dependencies-isolation.phpt
deleted file mode 100644
index eac3eb7..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/dependencies-isolation.phpt
+++ /dev/null
@@ -1,38 +0,0 @@
---TEST--
-phpunit --process-isolation --verbose DependencyTestSuite ../_files/DependencyTestSuite.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--verbose';
-$_SERVER['argv'][4] = 'DependencyTestSuite';
-$_SERVER['argv'][5] = dirname(dirname(__FILE__)) . '/_files/DependencyTestSuite.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...FSS
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) DependencyFailureTest::testOne
-
-%s:%i
-
---
-
-There were 2 skipped tests:
-
-1) DependencyFailureTest::testTwo
-This test depends on "DependencyFailureTest::testOne" to pass.
-
-2) DependencyFailureTest::testThree
-This test depends on "DependencyFailureTest::testTwo" to pass.
-
-FAILURES!
-Tests: 4, Assertions: 0, Failures: 1, Skipped: 2.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/dependencies.phpt b/vendor/phpunit/phpunit/tests/TextUI/dependencies.phpt
deleted file mode 100644
index 5e60f18..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/dependencies.phpt
+++ /dev/null
@@ -1,37 +0,0 @@
---TEST--
-phpunit --verbose DependencyTestSuite ../_files/DependencyTestSuite.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--verbose';
-$_SERVER['argv'][3] = 'DependencyTestSuite';
-$_SERVER['argv'][4] = dirname(dirname(__FILE__)) . '/_files/DependencyTestSuite.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...FSS
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) DependencyFailureTest::testOne
-
-%s:%i
-
---
-
-There were 2 skipped tests:
-
-1) DependencyFailureTest::testTwo
-This test depends on "DependencyFailureTest::testOne" to pass.
-
-2) DependencyFailureTest::testThree
-This test depends on "DependencyFailureTest::testTwo" to pass.
-
-FAILURES!
-Tests: 4, Assertions: 0, Failures: 1, Skipped: 2.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/dependencies2-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/dependencies2-isolation.phpt
deleted file mode 100644
index bd88351..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/dependencies2-isolation.phpt
+++ /dev/null
@@ -1,20 +0,0 @@
---TEST--
-phpunit --process-isolation StackTest ../_files/StackTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = 'StackTest';
-$_SERVER['argv'][4] = dirname(dirname(__FILE__)) . '/_files/StackTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 5 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/dependencies2.phpt b/vendor/phpunit/phpunit/tests/TextUI/dependencies2.phpt
deleted file mode 100644
index d05b79d..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/dependencies2.phpt
+++ /dev/null
@@ -1,19 +0,0 @@
---TEST--
-phpunit StackTest ../_files/StackTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'StackTest';
-$_SERVER['argv'][3] = dirname(dirname(__FILE__)) . '/_files/StackTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 5 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/dependencies3-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/dependencies3-isolation.phpt
deleted file mode 100644
index 37d2e63..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/dependencies3-isolation.phpt
+++ /dev/null
@@ -1,20 +0,0 @@
---TEST--
-phpunit --process-isolation MultiDependencyTest ../_files/MultiDependencyTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = 'MultiDependencyTest';
-$_SERVER['argv'][4] = dirname(dirname(__FILE__)) . '/_files/MultiDependencyTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 2 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/dependencies3.phpt b/vendor/phpunit/phpunit/tests/TextUI/dependencies3.phpt
deleted file mode 100644
index 6c5d3b1..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/dependencies3.phpt
+++ /dev/null
@@ -1,19 +0,0 @@
---TEST--
-phpunit MultiDependencyTest ../_files/MultiDependencyTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'MultiDependencyTest';
-$_SERVER['argv'][3] = dirname(dirname(__FILE__)) . '/_files/MultiDependencyTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 2 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/empty-testcase.phpt b/vendor/phpunit/phpunit/tests/TextUI/empty-testcase.phpt
deleted file mode 100644
index 3de7055..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/empty-testcase.phpt
+++ /dev/null
@@ -1,25 +0,0 @@
---TEST--
-phpunit EmptyTestCaseTest ../_files/EmptyTestCaseTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'EmptyTestCaseTest';
-$_SERVER['argv'][3] = dirname(dirname(__FILE__)) . '/_files/EmptyTestCaseTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-F
-
-Time: %s, Memory: %sMb
-
-There was 1 failure:
-
-1) Warning
-No tests found in class "EmptyTestCaseTest".
-
-FAILURES!
-Tests: 1, Assertions: 0, Failures: 1.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/exception-stack.phpt b/vendor/phpunit/phpunit/tests/TextUI/exception-stack.phpt
deleted file mode 100644
index db585bf..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/exception-stack.phpt
+++ /dev/null
@@ -1,65 +0,0 @@
---TEST--
-phpunit ExceptionStackTest ../_files/ExceptionStackTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'ExceptionStackTest';
-$_SERVER['argv'][3] = dirname(dirname(__FILE__)) . '/_files/ExceptionStackTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-EE
-
-Time: %s, Memory: %sMb
-
-There were 2 errors:
-
-1) ExceptionStackTest::testPrintingChildException
-PHPUnit_Framework_Exception: Child exception
-message
-Failed asserting that two arrays are equal.
---- Expected
-+++ Actual
-@@ @@
- Array (
--    0 => 1
-+    0 => 2
- )
-
-
-%s:%i
-
-Caused by
-message
-Failed asserting that two arrays are equal.
---- Expected
-+++ Actual
-@@ @@
- Array (
--    0 => 1
-+    0 => 2
- )
-
-%s:%i
-
-2) ExceptionStackTest::testNestedExceptions
-Exception: One
-
-%s:%i
-
-Caused by
-InvalidArgumentException: Two
-
-%s:%i
-
-Caused by
-Exception: Three
-
-%s:%i
-
-FAILURES!
-Tests: 2, Assertions: 1, Errors: 2.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/exclude-group-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/exclude-group-isolation.phpt
deleted file mode 100644
index eee3776..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/exclude-group-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --exclude-group balanceIsInitiallyZero BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--exclude-group';
-$_SERVER['argv'][4] = 'balanceIsInitiallyZero';
-$_SERVER['argv'][5] = 'BankAccountTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 2 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/exclude-group.phpt b/vendor/phpunit/phpunit/tests/TextUI/exclude-group.phpt
deleted file mode 100644
index 4be3400..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/exclude-group.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --exclude-group balanceIsInitiallyZero BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--exclude-group';
-$_SERVER['argv'][3] = 'balanceIsInitiallyZero';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 2 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/failure-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/failure-isolation.phpt
deleted file mode 100644
index 7df4f10..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/failure-isolation.phpt
+++ /dev/null
@@ -1,142 +0,0 @@
---TEST--
-phpunit --process-isolation FailureTest ../_files/FailureTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = 'FailureTest';
-$_SERVER['argv'][4] = dirname(dirname(__FILE__)) . '/_files/FailureTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-FFFFFFFFFFFFF
-
-Time: %s, Memory: %sMb
-
-There were 13 failures:
-
-1) FailureTest::testAssertArrayEqualsArray
-message
-Failed asserting that two arrays are equal.
---- Expected
-+++ Actual
-@@ @@
- Array (
--    0 => 1
-+    0 => 2
- )
-
-%s:%i
-
-2) FailureTest::testAssertIntegerEqualsInteger
-message
-Failed asserting that 2 matches expected 1.
-
-%s:%i
-
-3) FailureTest::testAssertObjectEqualsObject
-message
-Failed asserting that two objects are equal.
---- Expected
-+++ Actual
-@@ @@
- stdClass Object (
--    'foo' => 'bar'
-+    'bar' => 'foo'
- )
-
-%s:%i
-
-4) FailureTest::testAssertNullEqualsString
-message
-Failed asserting that 'bar' matches expected null.
-
-%s:%i
-
-5) FailureTest::testAssertStringEqualsString
-message
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
--'foo'
-+'bar'
-
-%s:%i
-
-6) FailureTest::testAssertTextEqualsText
-message
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
- 'foo
--bar
-+baz
- '
-
-%s:%i
-
-7) FailureTest::testAssertStringMatchesFormat
-message
-Failed asserting that format description matches text.
---- Expected
-+++ Actual
-@@ @@
--*%s*
-+**
-
-%s:%i
-
-8) FailureTest::testAssertNumericEqualsNumeric
-message
-Failed asserting that 2 matches expected 1.
-
-%s:%i
-
-9) FailureTest::testAssertTextSameText
-message
-Failed asserting that two strings are identical.
---- Expected
-+++ Actual
-@@ @@
--foo
-+bar
-
-%s:%i
-
-10) FailureTest::testAssertObjectSameObject
-message
-Failed asserting that two variables reference the same object.
-
-%s:%i
-
-11) FailureTest::testAssertObjectSameNull
-message
-Failed asserting that null is identical to an object of class "stdClass".
-
-%s:%i
-
-12) FailureTest::testAssertFloatSameFloat
-message
-Failed asserting that 1.5 is identical to 1.0.
-
-%s:%i
-
-13) FailureTest::testAssertStringMatchesFormatFile
-Failed asserting that format description matches text.
---- Expected
-+++ Actual
-@@ @@
--FOO
--
-+...BAR...
-
-%s:%i
-
-FAILURES!
-Tests: 13, Assertions: 14, Failures: 13.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/failure.phpt b/vendor/phpunit/phpunit/tests/TextUI/failure.phpt
deleted file mode 100644
index 23415e9..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/failure.phpt
+++ /dev/null
@@ -1,141 +0,0 @@
---TEST--
-phpunit FailureTest ../_files/FailureTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'FailureTest';
-$_SERVER['argv'][3] = dirname(dirname(__FILE__)) . '/_files/FailureTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-FFFFFFFFFFFFF
-
-Time: %s, Memory: %sMb
-
-There were 13 failures:
-
-1) FailureTest::testAssertArrayEqualsArray
-message
-Failed asserting that two arrays are equal.
---- Expected
-+++ Actual
-@@ @@
- Array (
--    0 => 1
-+    0 => 2
- )
-
-%s:%i
-
-2) FailureTest::testAssertIntegerEqualsInteger
-message
-Failed asserting that 2 matches expected 1.
-
-%s:%i
-
-3) FailureTest::testAssertObjectEqualsObject
-message
-Failed asserting that two objects are equal.
---- Expected
-+++ Actual
-@@ @@
- stdClass Object (
--    'foo' => 'bar'
-+    'bar' => 'foo'
- )
-
-%s:%i
-
-4) FailureTest::testAssertNullEqualsString
-message
-Failed asserting that 'bar' matches expected null.
-
-%s:%i
-
-5) FailureTest::testAssertStringEqualsString
-message
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
--'foo'
-+'bar'
-
-%s:%i
-
-6) FailureTest::testAssertTextEqualsText
-message
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
- 'foo
--bar
-+baz
- '
-
-%s:%i
-
-7) FailureTest::testAssertStringMatchesFormat
-message
-Failed asserting that format description matches text.
---- Expected
-+++ Actual
-@@ @@
--*%s*
-+**
-
-%s:%i
-
-8) FailureTest::testAssertNumericEqualsNumeric
-message
-Failed asserting that 2 matches expected 1.
-
-%s:%i
-
-9) FailureTest::testAssertTextSameText
-message
-Failed asserting that two strings are identical.
---- Expected
-+++ Actual
-@@ @@
--foo
-+bar
-
-%s:%i
-
-10) FailureTest::testAssertObjectSameObject
-message
-Failed asserting that two variables reference the same object.
-
-%s:%i
-
-11) FailureTest::testAssertObjectSameNull
-message
-Failed asserting that null is identical to an object of class "stdClass".
-
-%s:%i
-
-12) FailureTest::testAssertFloatSameFloat
-message
-Failed asserting that 1.5 is identical to 1.0.
-
-%s:%i
-
-13) FailureTest::testAssertStringMatchesFormatFile
-Failed asserting that format description matches text.
---- Expected
-+++ Actual
-@@ @@
--FOO
--
-+...BAR...
-
-%s:%i
-
-FAILURES!
-Tests: 13, Assertions: 14, Failures: 13.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/fatal-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/fatal-isolation.phpt
deleted file mode 100644
index b6a4d3c..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/fatal-isolation.phpt
+++ /dev/null
@@ -1,26 +0,0 @@
---TEST--
-phpunit FatalTest ../_files/FatalTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = 'FatalTest';
-$_SERVER['argv'][4] = dirname(dirname(__FILE__)) . '/_files/FatalTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-E
-
-Time: %s, Memory: %sMb
-
-There was 1 error:
-
-1) FatalTest::testFatalError
-%s
-
-FAILURES!
-Tests: 1, Assertions: 0, Errors: 1.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/fatal.phpt b/vendor/phpunit/phpunit/tests/TextUI/fatal.phpt
deleted file mode 100644
index e265ea7..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/fatal.phpt
+++ /dev/null
@@ -1,16 +0,0 @@
---TEST--
-phpunit FatalTest ../_files/FatalTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = 'FatalTest';
-$_SERVER['argv'][3] = dirname(dirname(__FILE__)) . '/_files/FatalTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-
-Fatal error: Call to undefined function non_existing_function() in %s
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-class-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-class-isolation.phpt
deleted file mode 100644
index 3cf4119..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-class-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --filter BankAccountTest BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = 'BankAccountTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-class.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-class.phpt
deleted file mode 100644
index c5e2e60..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-class.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter BankAccountTest BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = 'BankAccountTest';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-classname-and-range-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-classname-and-range-isolation.phpt
deleted file mode 100644
index f3cf561..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-classname-and-range-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --filter DataProviderFilterTest#1-3 DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = 'DataProviderFilterTest#1-3';
-$_SERVER['argv'][5] = 'DataProviderFilterTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-classname-and-range.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-classname-and-range.phpt
deleted file mode 100644
index f19eb12..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-classname-and-range.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter DataProviderFilterTest#1-3 DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = 'DataProviderFilterTest#1-3';
-$_SERVER['argv'][4] = 'DataProviderFilterTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-number-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-number-isolation.phpt
deleted file mode 100644
index 9db7c7e..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-number-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --filter testTrue#3 DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = 'testTrue#3';
-$_SERVER['argv'][5] = 'DataProviderFilterTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-number.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-number.phpt
deleted file mode 100644
index 16b7288..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-number.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter testTrue#3 DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = 'testTrue#3';
-$_SERVER['argv'][4] = 'DataProviderFilterTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-range-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-range-isolation.phpt
deleted file mode 100644
index cefb087..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-range-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --filter \#1-3 DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = '#1-3';
-$_SERVER['argv'][5] = 'DataProviderFilterTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-range.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-range.phpt
deleted file mode 100644
index c96a89f..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-range.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter \#1-3 DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = '#1-3';
-$_SERVER['argv'][4] = 'DataProviderFilterTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-regexp-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-regexp-isolation.phpt
deleted file mode 100644
index 192637a..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-regexp-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --filter @false.* DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = '@false.*';
-$_SERVER['argv'][5] = 'DataProviderFilterTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 2 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-regexp.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-regexp.phpt
deleted file mode 100644
index 0a546ae..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-regexp.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter @false.* DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = '@false.*';
-$_SERVER['argv'][4] = 'DataProviderFilterTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 2 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-string-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-string-isolation.phpt
deleted file mode 100644
index 16f0332..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-string-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --filter @false\ test DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = '@false test';
-$_SERVER['argv'][5] = 'DataProviderFilterTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-string.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-string.phpt
deleted file mode 100644
index 919fb82..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-only-string.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter @false\ test DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = '@false test';
-$_SERVER['argv'][4] = 'DataProviderFilterTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-range-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-range-isolation.phpt
deleted file mode 100644
index 846475a..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-range-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --filter testTrue#1-3 DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = 'testTrue#1-3';
-$_SERVER['argv'][5] = 'DataProviderFilterTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-range.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-range.phpt
deleted file mode 100644
index ee8f629..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-range.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter testTrue#1-3 DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = 'testTrue#1-3';
-$_SERVER['argv'][4] = 'DataProviderFilterTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-regexp-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-regexp-isolation.phpt
deleted file mode 100644
index 1987e2c..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-regexp-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --filter testFalse@false.* DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = 'testFalse@false.*';
-$_SERVER['argv'][5] = 'DataProviderFilterTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 2 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-regexp.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-regexp.phpt
deleted file mode 100644
index b4482c5..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-regexp.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter testFalse@false.* DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = 'testFalse@false.*';
-$_SERVER['argv'][4] = 'DataProviderFilterTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-..
-
-Time: %s, Memory: %sMb
-
-OK (2 tests, 2 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-string-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-string-isolation.phpt
deleted file mode 100644
index 3bed821..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-string-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --filter testFalse@false\ test DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = 'testFalse@false test';
-$_SERVER['argv'][5] = 'DataProviderFilterTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-string.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-string.phpt
deleted file mode 100644
index a823881..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-dataprovider-by-string.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter testFalse@false\ test DataProviderFilterTest ../_files/DataProviderFilterTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = 'testFalse@false test';
-$_SERVER['argv'][4] = 'DataProviderFilterTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/DataProviderFilterTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-method-case-insensitive.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-method-case-insensitive.phpt
deleted file mode 100644
index cb61922..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-method-case-insensitive.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter /balanceIsInitiallyZero/i BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = '/balanceIsInitiallyZero/i';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-method-case-sensitive-no-result.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-method-case-sensitive-no-result.phpt
deleted file mode 100644
index bf1a974..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-method-case-sensitive-no-result.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter balanceIsInitiallyZero BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = '/balanceIsInitiallyZero/';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-
-
-Time: %s, Memory: %sMb
-
-No tests executed!
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-method-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-method-isolation.phpt
deleted file mode 100644
index 4009065..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-method-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --filter testBalanceIsInitiallyZero BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = 'testBalanceIsInitiallyZero';
-$_SERVER['argv'][5] = 'BankAccountTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-method.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-method.phpt
deleted file mode 100644
index c5cb650..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-method.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter testBalanceIsInitiallyZero BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = 'testBalanceIsInitiallyZero';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/filter-no-results.phpt b/vendor/phpunit/phpunit/tests/TextUI/filter-no-results.phpt
deleted file mode 100644
index 8ead7b9..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/filter-no-results.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --filter doesNotExist BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--filter';
-$_SERVER['argv'][3] = 'doesNotExist';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-
-
-Time: %s, Memory: %sMb
-
-No tests executed!
diff --git a/vendor/phpunit/phpunit/tests/TextUI/group-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/group-isolation.phpt
deleted file mode 100644
index 4e68d65..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/group-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation --group balanceIsInitiallyZero BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--group';
-$_SERVER['argv'][4] = 'balanceIsInitiallyZero';
-$_SERVER['argv'][5] = 'BankAccountTest';
-$_SERVER['argv'][6] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/group.phpt b/vendor/phpunit/phpunit/tests/TextUI/group.phpt
deleted file mode 100644
index f0c0735..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/group.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --group balanceIsInitiallyZero BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--group';
-$_SERVER['argv'][3] = 'balanceIsInitiallyZero';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/help.phpt b/vendor/phpunit/phpunit/tests/TextUI/help.phpt
deleted file mode 100644
index 1660730..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/help.phpt
+++ /dev/null
@@ -1,85 +0,0 @@
---TEST--
-phpunit
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-Usage: phpunit [options] UnitTest [UnitTest.php]
-       phpunit [options] <directory>
-
-Code Coverage Options:
-
-  --coverage-clover <file>  Generate code coverage report in Clover XML format.
-  --coverage-crap4j <file>  Generate code coverage report in Crap4J XML format.
-  --coverage-html <dir>     Generate code coverage report in HTML format.
-  --coverage-php <file>     Export PHP_CodeCoverage object to file.
-  --coverage-text=<file>    Generate code coverage report in text format.
-                            Default: Standard output.
-  --coverage-xml <dir>      Generate code coverage report in PHPUnit XML format.
-
-Logging Options:
-
-  --log-junit <file>        Log test execution in JUnit XML format to file.
-  --log-tap <file>          Log test execution in TAP format to file.
-  --log-json <file>         Log test execution in JSON format.
-  --testdox-html <file>     Write agile documentation in HTML format to file.
-  --testdox-text <file>     Write agile documentation in Text format to file.
-
-Test Selection Options:
-
-  --filter <pattern>        Filter which tests to run.
-  --testsuite <pattern>     Filter which testsuite to run.
-  --group ...               Only runs tests from the specified group(s).
-  --exclude-group ...       Exclude tests from the specified group(s).
-  --list-groups             List available test groups.
-  --test-suffix ...         Only search for test in files with specified
-                            suffix(es). Default: Test.php,.phpt
-
-Test Execution Options:
-
-  --report-useless-tests    Be strict about tests that do not test anything.
-  --strict-coverage         Be strict about unintentionally covered code.
-  --disallow-test-output    Be strict about output during tests.
-  --enforce-time-limit      Enforce time limit based on test size.
-  --disallow-todo-tests     Disallow @todo-annotated tests.
-
-  --process-isolation       Run each test in a separate PHP process.
-  --no-globals-backup       Do not backup and restore $GLOBALS for each test.
-  --static-backup           Backup and restore static attributes for each test.
-
-  --colors                  Use colors in output.
-  --columns <n>             Number of columns to use for progress outout.
-  --columns max             Use maximum number of columns for progress outout.
-  --stderr                  Write to STDERR instead of STDOUT.
-  --stop-on-error           Stop execution upon first error.
-  --stop-on-failure         Stop execution upon first error or failure.
-  --stop-on-risky           Stop execution upon first risky test.
-  --stop-on-skipped         Stop execution upon first skipped test.
-  --stop-on-incomplete      Stop execution upon first incomplete test.
-  -v|--verbose              Output more verbose information.
-  --debug                   Display debugging information during test execution.
-
-  --loader <loader>         TestSuiteLoader implementation to use.
-  --repeat <times>          Runs the test(s) repeatedly.
-  --tap                     Report test execution progress in TAP format.
-  --testdox                 Report test execution progress in TestDox format.
-  --printer <printer>       TestListener implementation to use.
-
-Configuration Options:
-
-  --bootstrap <file>        A "bootstrap" PHP file that is run before the tests.
-  -c|--configuration <file> Read configuration from XML file.
-  --no-configuration        Ignore default configuration file (phpunit.xml).
-  --include-path <path(s)>  Prepend PHP's include_path with given path(s).
-  -d key[=value]            Sets a php.ini value.
-
-Miscellaneous Options:
-
-  -h|--help                 Prints this usage information.
-  --version                 Prints the version and exits.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/help2.phpt b/vendor/phpunit/phpunit/tests/TextUI/help2.phpt
deleted file mode 100644
index 601d6bd..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/help2.phpt
+++ /dev/null
@@ -1,86 +0,0 @@
---TEST--
-phpunit --help
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--help';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-Usage: phpunit [options] UnitTest [UnitTest.php]
-       phpunit [options] <directory>
-
-Code Coverage Options:
-
-  --coverage-clover <file>  Generate code coverage report in Clover XML format.
-  --coverage-crap4j <file>  Generate code coverage report in Crap4J XML format.
-  --coverage-html <dir>     Generate code coverage report in HTML format.
-  --coverage-php <file>     Export PHP_CodeCoverage object to file.
-  --coverage-text=<file>    Generate code coverage report in text format.
-                            Default: Standard output.
-  --coverage-xml <dir>      Generate code coverage report in PHPUnit XML format.
-
-Logging Options:
-
-  --log-junit <file>        Log test execution in JUnit XML format to file.
-  --log-tap <file>          Log test execution in TAP format to file.
-  --log-json <file>         Log test execution in JSON format.
-  --testdox-html <file>     Write agile documentation in HTML format to file.
-  --testdox-text <file>     Write agile documentation in Text format to file.
-
-Test Selection Options:
-
-  --filter <pattern>        Filter which tests to run.
-  --testsuite <pattern>     Filter which testsuite to run.
-  --group ...               Only runs tests from the specified group(s).
-  --exclude-group ...       Exclude tests from the specified group(s).
-  --list-groups             List available test groups.
-  --test-suffix ...         Only search for test in files with specified
-                            suffix(es). Default: Test.php,.phpt
-
-Test Execution Options:
-
-  --report-useless-tests    Be strict about tests that do not test anything.
-  --strict-coverage         Be strict about unintentionally covered code.
-  --disallow-test-output    Be strict about output during tests.
-  --enforce-time-limit      Enforce time limit based on test size.
-  --disallow-todo-tests     Disallow @todo-annotated tests.
-
-  --process-isolation       Run each test in a separate PHP process.
-  --no-globals-backup       Do not backup and restore $GLOBALS for each test.
-  --static-backup           Backup and restore static attributes for each test.
-
-  --colors                  Use colors in output.
-  --columns <n>             Number of columns to use for progress outout.
-  --columns max             Use maximum number of columns for progress outout.
-  --stderr                  Write to STDERR instead of STDOUT.
-  --stop-on-error           Stop execution upon first error.
-  --stop-on-failure         Stop execution upon first error or failure.
-  --stop-on-risky           Stop execution upon first risky test.
-  --stop-on-skipped         Stop execution upon first skipped test.
-  --stop-on-incomplete      Stop execution upon first incomplete test.
-  -v|--verbose              Output more verbose information.
-  --debug                   Display debugging information during test execution.
-
-  --loader <loader>         TestSuiteLoader implementation to use.
-  --repeat <times>          Runs the test(s) repeatedly.
-  --tap                     Report test execution progress in TAP format.
-  --testdox                 Report test execution progress in TestDox format.
-  --printer <printer>       TestListener implementation to use.
-
-Configuration Options:
-
-  --bootstrap <file>        A "bootstrap" PHP file that is run before the tests.
-  -c|--configuration <file> Read configuration from XML file.
-  --no-configuration        Ignore default configuration file (phpunit.xml).
-  --include-path <path(s)>  Prepend PHP's include_path with given path(s).
-  -d key[=value]            Sets a php.ini value.
-
-Miscellaneous Options:
-
-  -h|--help                 Prints this usage information.
-  --version                 Prints the version and exits.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/ini-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/ini-isolation.phpt
deleted file mode 100644
index ee002df..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/ini-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --process-isolation -d default_mimetype=application/x-test IniTest ../_files/IniTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '-d';
-$_SERVER['argv'][4] = 'default_mimetype=application/x-test';
-$_SERVER['argv'][5] = 'IniTest';
-$_SERVER['argv'][6] = dirname(dirname(__FILE__)) . '/_files/IniTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/list-groups.phpt b/vendor/phpunit/phpunit/tests/TextUI/list-groups.phpt
deleted file mode 100644
index 85f2906..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/list-groups.phpt
+++ /dev/null
@@ -1,20 +0,0 @@
---TEST--
-phpunit --list-groups BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--list-groups';
-$_SERVER['argv'][3] = 'BankAccountTest';
-$_SERVER['argv'][4] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-Available test group(s):
- - Sebastian Bergmann <sebastian@phpunit.de>
- - balanceCannotBecomeNegative
- - balanceIsInitiallyZero
- - specification
diff --git a/vendor/phpunit/phpunit/tests/TextUI/log-json-no-pretty-print.phpt b/vendor/phpunit/phpunit/tests/TextUI/log-json-no-pretty-print.phpt
deleted file mode 100644
index abdbb2f..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/log-json-no-pretty-print.phpt
+++ /dev/null
@@ -1,27 +0,0 @@
---TEST--
-phpunit --log-json php://stdout BankAccountTest ../_files/BankAccountTest.php
---SKIPIF--
-<?php
-if (defined('JSON_PRETTY_PRINT')) {
-    print 'skip: PHP without JSON_PRETTY_PRINT is required';
-}
-?>
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--log-json';
-$_SERVER['argv'][3] = 'php://stdout';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-{"event":"suiteStart","suite":"BankAccountTest","tests":3}{"event":"testStart","suite":"BankAccountTest","test":"BankAccountTest::testBalanceIsInitiallyZero"}.{"event":"test","suite":"BankAccountTest","test":"BankAccountTest::testBalanceIsInitiallyZero","status":"pass","time":%f,"trace":[],"message":"","output":""}{"event":"testStart","suite":"BankAccountTest","test":"BankAccountTest::testBalanceCannotBecomeNegative"}.{"event":"test","suite":"BankAccountTest","test":"BankAccountTest::testBalanceCannotBecomeNegative","status":"pass","time":%f,"trace":[],"message":"","output":""}{"event":"testStart","suite":"BankAccountTest","test":"BankAccountTest::testBalanceCannotBecomeNegative2"}.{"event":"test","suite":"BankAccountTest","test":"BankAccountTest::testBalanceCannotBecomeNegative2","status":"pass","time":%f,"trace":[],"message":"","output":""}
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/log-json-post-66021.phpt b/vendor/phpunit/phpunit/tests/TextUI/log-json-post-66021.phpt
deleted file mode 100644
index e9ab24d..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/log-json-post-66021.phpt
+++ /dev/null
@@ -1,72 +0,0 @@
---TEST--
-phpunit --log-json php://stdout BankAccountTest ../_files/BankAccountTest.php
---SKIPIF--
-<?php
-if (!defined('JSON_PRETTY_PRINT')) {
-    print "skip: JSON_PRETTY_PRINT is required";
-} else if (json_encode(array(), JSON_PRETTY_PRINT) != '[]') {
-    print "skip: Does not have PHP #66021 (Blank line inside empty JSON array/object)";
-}
-?>
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--log-json';
-$_SERVER['argv'][3] = 'php://stdout';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-{
-    "event": "suiteStart",
-    "suite": "BankAccountTest",
-    "tests": 3
-}{
-    "event": "testStart",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceIsInitiallyZero"
-}.{
-    "event": "test",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceIsInitiallyZero",
-    "status": "pass",
-    "time": %f,
-    "trace": [],
-    "message": "",
-    "output": ""
-}{
-    "event": "testStart",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceCannotBecomeNegative"
-}.{
-    "event": "test",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceCannotBecomeNegative",
-    "status": "pass",
-    "time": %f,
-    "trace": [],
-    "message": "",
-    "output": ""
-}{
-    "event": "testStart",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceCannotBecomeNegative2"
-}.{
-    "event": "test",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceCannotBecomeNegative2",
-    "status": "pass",
-    "time": %f,
-    "trace": [],
-    "message": "",
-    "output": ""
-}
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/log-json-pre-66021.phpt b/vendor/phpunit/phpunit/tests/TextUI/log-json-pre-66021.phpt
deleted file mode 100644
index 190c215..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/log-json-pre-66021.phpt
+++ /dev/null
@@ -1,78 +0,0 @@
---TEST--
-phpunit --log-json php://stdout BankAccountTest ../_files/BankAccountTest.php
---SKIPIF--
-<?php
-if (!defined('JSON_PRETTY_PRINT')) {
-    print "skip: JSON_PRETTY_PRINT is required";
-} else if (json_encode(array(), JSON_PRETTY_PRINT) == '[]') {
-    print "skip: Has PHP #66021 (Blank line inside empty JSON array/object)";
-}
-?>
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--log-json';
-$_SERVER['argv'][3] = 'php://stdout';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-{
-    "event": "suiteStart",
-    "suite": "BankAccountTest",
-    "tests": 3
-}{
-    "event": "testStart",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceIsInitiallyZero"
-}.{
-    "event": "test",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceIsInitiallyZero",
-    "status": "pass",
-    "time": %f,
-    "trace": [
-
-    ],
-    "message": "",
-    "output": ""
-}{
-    "event": "testStart",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceCannotBecomeNegative"
-}.{
-    "event": "test",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceCannotBecomeNegative",
-    "status": "pass",
-    "time": %f,
-    "trace": [
-
-    ],
-    "message": "",
-    "output": ""
-}{
-    "event": "testStart",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceCannotBecomeNegative2"
-}.{
-    "event": "test",
-    "suite": "BankAccountTest",
-    "test": "BankAccountTest::testBalanceCannotBecomeNegative2",
-    "status": "pass",
-    "time": %f,
-    "trace": [
-
-    ],
-    "message": "",
-    "output": ""
-}
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/log-tap.phpt b/vendor/phpunit/phpunit/tests/TextUI/log-tap.phpt
deleted file mode 100644
index 3babdb8..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/log-tap.phpt
+++ /dev/null
@@ -1,26 +0,0 @@
---TEST--
-phpunit --log-tap php://stdout BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--log-tap';
-$_SERVER['argv'][3] = 'php://stdout';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-TAP version 13
-.ok 1 - BankAccountTest::testBalanceIsInitiallyZero
-.ok 2 - BankAccountTest::testBalanceCannotBecomeNegative
-.ok 3 - BankAccountTest::testBalanceCannotBecomeNegative2
-1..3
-
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/log-xml.phpt b/vendor/phpunit/phpunit/tests/TextUI/log-xml.phpt
deleted file mode 100644
index 81bcc28..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/log-xml.phpt
+++ /dev/null
@@ -1,29 +0,0 @@
---TEST--
-phpunit --log-junit php://stdout BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--log-junit';
-$_SERVER['argv'][3] = 'php://stdout';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...<?xml version="1.0" encoding="UTF-8"?>
-<testsuites>
-  <testsuite name="BankAccountTest" file="%sBankAccountTest.php" tests="3" assertions="3" failures="0" errors="0" time="%f">
-    <testcase name="testBalanceIsInitiallyZero" class="BankAccountTest" file="%sBankAccountTest.php" line="35" assertions="1" time="%f"/>
-    <testcase name="testBalanceCannotBecomeNegative" class="BankAccountTest" file="%sBankAccountTest.php" line="45" assertions="1" time="%f"/>
-    <testcase name="testBalanceCannotBecomeNegative2" class="BankAccountTest" file="%sBankAccountTest.php" line="63" assertions="1" time="%f"/>
-  </testsuite>
-</testsuites>
-
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/output-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/output-isolation.phpt
deleted file mode 100644
index 7783144..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/output-isolation.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --process-isolation --filter testExpectOutputStringFooActualFoo ../_files/OutputTestCase.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--process-isolation';
-$_SERVER['argv'][3] = '--filter';
-$_SERVER['argv'][4] = 'testExpectOutputStringFooActualFoo';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/OutputTestCase.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.
-
-Time: %s, Memory: %sMb
-
-OK (1 test, 1 assertion)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/repeat.phpt b/vendor/phpunit/phpunit/tests/TextUI/repeat.phpt
deleted file mode 100644
index a262f63..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/repeat.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --repeat 3 BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--repeat';
-$_SERVER['argv'][3] = '3';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.........
-
-Time: %s, Memory: %sMb
-
-OK (9 tests, 9 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/report-useless-tests-incomplete.phpt b/vendor/phpunit/phpunit/tests/TextUI/report-useless-tests-incomplete.phpt
deleted file mode 100644
index 9bc4c2d..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/report-useless-tests-incomplete.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --report-useless-tests IncompleteTest ../_files/IncompleteTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--report-useless-tests';
-$_SERVER['argv'][3] = 'IncompleteTest';
-$_SERVER['argv'][4] = dirname(dirname(__FILE__)) . '/_files/IncompleteTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-I
-
-Time: %s, Memory: %sMb
-
-OK, but incomplete, skipped, or risky tests!
-Tests: 1, Assertions: 0, Incomplete: 1.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/report-useless-tests-isolation.phpt b/vendor/phpunit/phpunit/tests/TextUI/report-useless-tests-isolation.phpt
deleted file mode 100644
index 9401b26..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/report-useless-tests-isolation.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-phpunit --report-useless-tests --process-isolation IncompleteTest ../_files/IncompleteTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--report-useless-tests';
-$_SERVER['argv'][3] = '--process-isolation';
-$_SERVER['argv'][4] = 'NothingTest';
-$_SERVER['argv'][5] = dirname(dirname(__FILE__)) . '/_files/NothingTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-R
-
-Time: %s, Memory: %sMb
-
-OK, but incomplete, skipped, or risky tests!
-Tests: 1, Assertions: 0, Risky: 1.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/report-useless-tests.phpt b/vendor/phpunit/phpunit/tests/TextUI/report-useless-tests.phpt
deleted file mode 100644
index 9eb22df..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/report-useless-tests.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --report-useless-tests NothingTest ../_files/NothingTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--report-useless-tests';
-$_SERVER['argv'][3] = 'NothingTest';
-$_SERVER['argv'][4] = dirname(dirname(__FILE__)) . '/_files/NothingTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-R
-
-Time: %s, Memory: %sMb
-
-OK, but incomplete, skipped, or risky tests!
-Tests: 1, Assertions: 0, Risky: 1.
diff --git a/vendor/phpunit/phpunit/tests/TextUI/tap.phpt b/vendor/phpunit/phpunit/tests/TextUI/tap.phpt
deleted file mode 100644
index 88d855f..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/tap.phpt
+++ /dev/null
@@ -1,18 +0,0 @@
---TEST--
-phpunit --tap BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--tap';
-$_SERVER['argv'][3] = 'BankAccountTest';
-$_SERVER['argv'][4] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-TAP version 13
-ok 1 - BankAccountTest::testBalanceIsInitiallyZero
-ok 2 - BankAccountTest::testBalanceCannotBecomeNegative
-ok 3 - BankAccountTest::testBalanceCannotBecomeNegative2
-1..3
diff --git a/vendor/phpunit/phpunit/tests/TextUI/test-suffix-multiple.phpt b/vendor/phpunit/phpunit/tests/TextUI/test-suffix-multiple.phpt
deleted file mode 100644
index cf5d577..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/test-suffix-multiple.phpt
+++ /dev/null
@@ -1,20 +0,0 @@
---TEST--
-phpunit --test-suffix .test.php,.my.php ../_files/
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--test-suffix';
-$_SERVER['argv'][3] = '.test.php,.my.php';
-$_SERVER['argv'][4] = dirname(__FILE__).'/../_files/';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-.....
-
-Time: %s, Memory: %sMb
-
-OK (5 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/test-suffix-single.phpt b/vendor/phpunit/phpunit/tests/TextUI/test-suffix-single.phpt
deleted file mode 100644
index 85f13be..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/test-suffix-single.phpt
+++ /dev/null
@@ -1,20 +0,0 @@
---TEST--
-phpunit --test-suffix .test.php ../_files/
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--test-suffix';
-$_SERVER['argv'][3] = '.test.php';
-$_SERVER['argv'][4] = dirname(__FILE__).'/../_files/';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-...
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/testdox-html.phpt b/vendor/phpunit/phpunit/tests/TextUI/testdox-html.phpt
deleted file mode 100644
index 85eaf87..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/testdox-html.phpt
+++ /dev/null
@@ -1,21 +0,0 @@
---TEST--
-phpunit --testdox-html php://stdout BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--testdox-html';
-$_SERVER['argv'][3] = 'php://stdout';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-<html><body><h2 id="BankAccountTest">BankAccount</h2><ul>...<li>Balance is initially zero</li><li>Balance cannot become negative</li></ul></body></html>
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/testdox-text.phpt b/vendor/phpunit/phpunit/tests/TextUI/testdox-text.phpt
deleted file mode 100644
index 2c09d4e..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/testdox-text.phpt
+++ /dev/null
@@ -1,25 +0,0 @@
---TEST--
-phpunit --testdox-text php://stdout BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--testdox-text';
-$_SERVER['argv'][3] = 'php://stdout';
-$_SERVER['argv'][4] = 'BankAccountTest';
-$_SERVER['argv'][5] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-BankAccount
-... [x] Balance is initially zero
- [x] Balance cannot become negative
-
-
-
-Time: %s, Memory: %sMb
-
-OK (3 tests, 3 assertions)
diff --git a/vendor/phpunit/phpunit/tests/TextUI/testdox.phpt b/vendor/phpunit/phpunit/tests/TextUI/testdox.phpt
deleted file mode 100644
index 69fb23a..0000000
--- a/vendor/phpunit/phpunit/tests/TextUI/testdox.phpt
+++ /dev/null
@@ -1,19 +0,0 @@
---TEST--
-phpunit --testdox php://stdout BankAccountTest ../_files/BankAccountTest.php
---FILE--
-<?php
-$_SERVER['argv'][1] = '--no-configuration';
-$_SERVER['argv'][2] = '--testdox';
-$_SERVER['argv'][3] = 'BankAccountTest';
-$_SERVER['argv'][4] = dirname(__FILE__).'/../_files/BankAccountTest.php';
-
-require __DIR__ . '/../bootstrap.php';
-PHPUnit_TextUI_Command::main();
-?>
---EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
-
-BankAccount
- [x] Balance is initially zero
- [x] Balance cannot become negative
-
diff --git a/vendor/phpunit/phpunit/tests/Util/ConfigurationTest.php b/vendor/phpunit/phpunit/tests/Util/ConfigurationTest.php
deleted file mode 100644
index 584b3dd..0000000
--- a/vendor/phpunit/phpunit/tests/Util/ConfigurationTest.php
+++ /dev/null
@@ -1,459 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.0
- */
-class Util_ConfigurationTest extends PHPUnit_Framework_TestCase
-{
-    protected $configuration;
-
-    protected function setUp()
-    {
-        $this->configuration = PHPUnit_Util_Configuration::getInstance(
-            dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'configuration.xml'
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Configuration::getInstance
-     * @expectedException PHPUnit_Framework_Exception
-     */
-    public function testExceptionIsThrownForNotExistingConfigurationFile()
-    {
-        PHPUnit_Util_Configuration::getInstance('not_existing_file.xml');
-    }
-
-    /**
-     * @covers PHPUnit_Util_Configuration::getFilterConfiguration
-     */
-    public function testFilterConfigurationIsReadCorrectly()
-    {
-        $this->assertEquals(
-            array(
-            'blacklist' =>
-            array(
-              'include' =>
-              array(
-                'directory' =>
-                array(
-                  0 =>
-                  array(
-                    'path' => '/path/to/files',
-                    'prefix' => '',
-                    'suffix' => '.php',
-                    'group' => 'DEFAULT'
-                  ),
-                ),
-                'file' =>
-                array(
-                  0 => '/path/to/file',
-                ),
-              ),
-              'exclude' =>
-              array(
-                'directory' =>
-                array(
-                  0 =>
-                  array(
-                    'path' => '/path/to/files',
-                    'prefix' => '',
-                    'suffix' => '.php',
-                    'group' => 'DEFAULT'
-                  ),
-                ),
-                'file' =>
-                array(
-                  0 => '/path/to/file',
-                ),
-              ),
-            ),
-            'whitelist' =>
-            array(
-              'addUncoveredFilesFromWhitelist' => true,
-              'processUncoveredFilesFromWhitelist' => false,
-              'include' =>
-              array(
-                'directory' =>
-                array(
-                  0 =>
-                  array(
-                    'path' => '/path/to/files',
-                    'prefix' => '',
-                    'suffix' => '.php',
-                    'group' => 'DEFAULT'
-                  ),
-                ),
-                'file' =>
-                array(
-                  0 => '/path/to/file',
-                ),
-              ),
-              'exclude' =>
-              array(
-                'directory' =>
-                array(
-                  0 =>
-                  array(
-                    'path' => '/path/to/files',
-                    'prefix' => '',
-                    'suffix' => '.php',
-                    'group' => 'DEFAULT'
-                  ),
-                ),
-                'file' =>
-                array(
-                  0 => '/path/to/file',
-                ),
-              ),
-            ),
-            ),
-            $this->configuration->getFilterConfiguration()
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Configuration::getGroupConfiguration
-     */
-    public function testGroupConfigurationIsReadCorrectly()
-    {
-        $this->assertEquals(
-            array(
-            'include' =>
-            array(
-              0 => 'name',
-            ),
-            'exclude' =>
-            array(
-              0 => 'name',
-            ),
-            ),
-            $this->configuration->getGroupConfiguration()
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Configuration::getListenerConfiguration
-     */
-    public function testListenerConfigurationIsReadCorrectly()
-    {
-        $dir = __DIR__;
-        $includePath = ini_get('include_path');
-
-        ini_set('include_path', $dir . PATH_SEPARATOR . $includePath);
-
-        $this->assertEquals(
-            array(
-            0 =>
-            array(
-              'class' => 'MyListener',
-              'file' => '/optional/path/to/MyListener.php',
-              'arguments' =>
-              array(
-                0 =>
-                array(
-                  0 => 'Sebastian',
-                ),
-                1 => 22,
-                2 => 'April',
-                3 => 19.78,
-                4 => null,
-                5 => new stdClass,
-                6 => dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'MyTestFile.php',
-                7 => dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'MyRelativePath',
-              ),
-            ),
-            array(
-              'class' => 'IncludePathListener',
-              'file' => __FILE__,
-              'arguments' => array()
-            ),
-            array(
-              'class' => 'CompactArgumentsListener',
-              'file' => '/CompactArgumentsListener.php',
-              'arguments' =>
-              array(
-                0 => 42
-              ),
-            ),
-            ),
-            $this->configuration->getListenerConfiguration()
-        );
-
-        ini_set('include_path', $includePath);
-    }
-
-    /**
-     * @covers PHPUnit_Util_Configuration::getLoggingConfiguration
-     */
-    public function testLoggingConfigurationIsReadCorrectly()
-    {
-        $this->assertEquals(
-            array(
-            'lowUpperBound' => '50',
-            'highLowerBound' => '90',
-            'coverage-html' => '/tmp/report',
-            'coverage-clover' => '/tmp/clover.xml',
-            'json' => '/tmp/logfile.json',
-            'plain' => '/tmp/logfile.txt',
-            'tap' => '/tmp/logfile.tap',
-            'logIncompleteSkipped' => false,
-            'junit' => '/tmp/logfile.xml',
-            'testdox-html' => '/tmp/testdox.html',
-            'testdox-text' => '/tmp/testdox.txt',
-            ),
-            $this->configuration->getLoggingConfiguration()
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Configuration::getPHPConfiguration
-     */
-    public function testPHPConfigurationIsReadCorrectly()
-    {
-        $this->assertEquals(
-            array(
-            'include_path' =>
-            array(
-              dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . '.',
-              '/path/to/lib'
-            ),
-            'ini'=> array('foo' => 'bar'),
-            'const'=> array('FOO' => false, 'BAR' => true),
-            'var'=> array('foo' => false),
-            'env'=> array('foo' => true),
-            'post'=> array('foo' => 'bar'),
-            'get'=> array('foo' => 'bar'),
-            'cookie'=> array('foo' => 'bar'),
-            'server'=> array('foo' => 'bar'),
-            'files'=> array('foo' => 'bar'),
-            'request'=> array('foo' => 'bar'),
-            ),
-            $this->configuration->getPHPConfiguration()
-        );
-    }
-
-    /**
-     * @backupGlobals enabled
-     * @covers PHPUnit_Util_Configuration::handlePHPConfiguration
-     */
-    public function testPHPConfigurationIsHandledCorrectly()
-    {
-        $this->configuration->handlePHPConfiguration();
-
-        $path = dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . '.' . PATH_SEPARATOR . '/path/to/lib';
-        $this->assertStringStartsWith($path, ini_get('include_path'));
-        $this->assertEquals(false, FOO);
-        $this->assertEquals(true, BAR);
-        $this->assertEquals(false, $GLOBALS['foo']);
-        $this->assertEquals(true, $_ENV['foo']);
-        $this->assertEquals(true, getenv('foo'));
-        $this->assertEquals('bar', $_POST['foo']);
-        $this->assertEquals('bar', $_GET['foo']);
-        $this->assertEquals('bar', $_COOKIE['foo']);
-        $this->assertEquals('bar', $_SERVER['foo']);
-        $this->assertEquals('bar', $_FILES['foo']);
-        $this->assertEquals('bar', $_REQUEST['foo']);
-    }
-
-    /**
-     * @backupGlobals enabled
-     * @see https://github.com/sebastianbergmann/phpunit/issues/1181
-     */
-    public function testHandlePHPConfigurationDoesNotOverwrittenExistingEnvArrayVariables()
-    {
-        $_ENV['foo'] = false;
-        $this->configuration->handlePHPConfiguration();
-
-        $this->assertEquals(false, $_ENV['foo']);
-        $this->assertEquals(true, getenv('foo'));
-    }
-
-    /**
-     * @backupGlobals enabled
-     * @see https://github.com/sebastianbergmann/phpunit/issues/1181
-     */
-    public function testHandlePHPConfigurationDoesNotOverriteVariablesFromPutEnv()
-    {
-        putenv('foo=putenv');
-        $this->configuration->handlePHPConfiguration();
-
-        $this->assertEquals(true, $_ENV['foo']);
-        $this->assertEquals('putenv', getenv('foo'));
-    }
-
-    /**
-     * @covers PHPUnit_Util_Configuration::getPHPUnitConfiguration
-     */
-    public function testPHPUnitConfigurationIsReadCorrectly()
-    {
-        $this->assertEquals(
-            array(
-            'backupGlobals' => true,
-            'backupStaticAttributes' => false,
-            'bootstrap' => '/path/to/bootstrap.php',
-            'cacheTokens' => false,
-            'columns' => 80,
-            'colors' => false,
-            'stderr' => false,
-            'convertErrorsToExceptions' => true,
-            'convertNoticesToExceptions' => true,
-            'convertWarningsToExceptions' => true,
-            'forceCoversAnnotation' => false,
-            'mapTestClassNameToCoveredClassName' => false,
-            'printerClass' => 'PHPUnit_TextUI_ResultPrinter',
-            'stopOnFailure' => false,
-            'reportUselessTests' => false,
-            'strictCoverage' => false,
-            'disallowTestOutput' => false,
-            'enforceTimeLimit' => false,
-            'disallowTodoAnnotatedTests' => false,
-            'testSuiteLoaderClass' => 'PHPUnit_Runner_StandardTestSuiteLoader',
-            'verbose' => false,
-            'timeoutForSmallTests' => 1,
-            'timeoutForMediumTests' => 10,
-            'timeoutForLargeTests' => 60
-            ),
-            $this->configuration->getPHPUnitConfiguration()
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Configuration::getSeleniumBrowserConfiguration
-     */
-    public function testSeleniumBrowserConfigurationIsReadCorrectly()
-    {
-        $this->assertEquals(
-            array(
-            0 =>
-            array(
-              'name' => 'Firefox on Linux',
-              'browser' => '*firefox /usr/lib/firefox/firefox-bin',
-              'host' => 'my.linux.box',
-              'port' => 4444,
-              'timeout' => 30000,
-            ),
-            ),
-            $this->configuration->getSeleniumBrowserConfiguration()
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Configuration::getInstance
-     */
-    public function testXincludeInConfiguration()
-    {
-        $configurationWithXinclude = PHPUnit_Util_Configuration::getInstance(
-            dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'configuration_xinclude.xml'
-        );
-
-        $this->assertConfigurationEquals(
-            $this->configuration,
-            $configurationWithXinclude
-        );
-    }
-
-    /**
-     * @ticket 1311
-     * @covers PHPUnit_Util_Configuration::getLoggingConfiguration
-     * @covers PHPUnit_Util_Configuration::getPHPConfiguration
-     * @covers PHPUnit_Util_Configuration::getPHPUnitConfiguration
-     * @covers PHPUnit_Util_Configuration::getTestSuiteConfiguration
-     * @covers PHPUnit_Util_Configuration::getFilterConfiguration
-     * @uses   PHPUnit_Util_Configuration::getInstance
-     */
-    public function testWithEmptyConfigurations()
-    {
-        $emptyConfiguration = PHPUnit_Util_Configuration::getInstance(
-            dirname(__DIR__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . 'configuration_empty.xml'
-        );
-
-        $logging = $emptyConfiguration->getLoggingConfiguration();
-        $this->assertEmpty($logging);
-
-        $php = $emptyConfiguration->getPHPConfiguration();
-        $this->assertEmpty($php['include_path']);
-
-        $phpunit = $emptyConfiguration->getPHPUnitConfiguration();
-        $this->assertArrayNotHasKey('bootstrap', $phpunit);
-        $this->assertArrayNotHasKey('testSuiteLoaderFile', $phpunit);
-        $this->assertArrayNotHasKey('printerFile', $phpunit);
-
-        $suite = $emptyConfiguration->getTestSuiteConfiguration();
-        $this->assertEmpty($suite->getGroups());
-
-        $filter = $emptyConfiguration->getFilterConfiguration();
-        $this->assertEmpty($filter['blacklist']['include']['directory']);
-        $this->assertEmpty($filter['blacklist']['include']['file']);
-        $this->assertEmpty($filter['blacklist']['exclude']['directory']);
-        $this->assertEmpty($filter['blacklist']['exclude']['file']);
-        $this->assertEmpty($filter['whitelist']['include']['directory']);
-        $this->assertEmpty($filter['whitelist']['include']['file']);
-        $this->assertEmpty($filter['whitelist']['exclude']['directory']);
-        $this->assertEmpty($filter['whitelist']['exclude']['file']);
-    }
-
-    /**
-     * Asserts that the values in $actualConfiguration equal $expectedConfiguration.
-     *
-     * @param PHPUnit_Util_Configuration $expectedConfiguration
-     * @param PHPUnit_Util_Configuration $actualConfiguration
-     * @return void
-     */
-    protected function assertConfigurationEquals(PHPUnit_Util_Configuration $expectedConfiguration, PHPUnit_Util_Configuration $actualConfiguration)
-    {
-        $this->assertEquals(
-            $expectedConfiguration->getFilterConfiguration(),
-            $actualConfiguration->getFilterConfiguration()
-        );
-
-        $this->assertEquals(
-            $expectedConfiguration->getGroupConfiguration(),
-            $actualConfiguration->getGroupConfiguration()
-        );
-
-        $this->assertEquals(
-            $expectedConfiguration->getListenerConfiguration(),
-            $actualConfiguration->getListenerConfiguration()
-        );
-
-        $this->assertEquals(
-            $expectedConfiguration->getLoggingConfiguration(),
-            $actualConfiguration->getLoggingConfiguration()
-        );
-
-        $this->assertEquals(
-            $expectedConfiguration->getPHPConfiguration(),
-            $actualConfiguration->getPHPConfiguration()
-        );
-
-        $this->assertEquals(
-            $expectedConfiguration->getPHPUnitConfiguration(),
-            $actualConfiguration->getPHPUnitConfiguration()
-        );
-
-        $this->assertEquals(
-            $expectedConfiguration->getSeleniumBrowserConfiguration(),
-            $actualConfiguration->getSeleniumBrowserConfiguration()
-        );
-
-        $this->assertEquals(
-            $expectedConfiguration->getTestSuiteConfiguration(),
-            $actualConfiguration->getTestSuiteConfiguration()
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Util/GlobalStateTest.php b/vendor/phpunit/phpunit/tests/Util/GlobalStateTest.php
deleted file mode 100644
index 712ef47..0000000
--- a/vendor/phpunit/phpunit/tests/Util/GlobalStateTest.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- */
-class Util_GlobalStateTest extends PHPUnit_Framework_TestCase
-{
-
-    /**
-     * @covers PHPUnit_Util_GlobalState::processIncludedFilesAsString
-     */
-    public function testIncludedFilesAsStringSkipsVfsProtocols()
-    {
-        $dir = __DIR__;
-        $files = array(
-            'phpunit', // The 0 index is not used
-            $dir . '/ConfigurationTest.php',
-            $dir . '/GlobalStateTest.php',
-            'vfs://' . $dir . '/RegexTest.php',
-            'phpvfs53e46260465c7://' . $dir . '/TestTest.php',
-            'file://' . $dir . '/XMLTest.php'
-        );
-
-        $this->assertEquals(
-            "require_once '" . $dir . "/ConfigurationTest.php';\n" .
-            "require_once '" . $dir . "/GlobalStateTest.php';\n" .
-            "require_once 'file://" . $dir . "/XMLTest.php';\n"
-        , PHPUnit_Util_GlobalState::processIncludedFilesAsString($files));
-    }
-
-}
\ No newline at end of file
diff --git a/vendor/phpunit/phpunit/tests/Util/RegexTest.php b/vendor/phpunit/phpunit/tests/Util/RegexTest.php
deleted file mode 100644
index bb05dba..0000000
--- a/vendor/phpunit/phpunit/tests/Util/RegexTest.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 4.2.0
- */
-class Util_RegexTest extends PHPUnit_Framework_TestCase
-{
-    public function validRegexpProvider()
-    {
-        return array(
-          array('#valid regexp#', 'valid regexp', 1),
-          array(';val.*xp;', 'valid regexp', 1),
-          array('/val.*xp/i', 'VALID REGEXP', 1),
-          array('/a val.*p/','valid regexp', 0),
-        );
-    }
-
-    public function invalidRegexpProvider()
-    {
-        return array(
-          array('valid regexp', 'valid regexp'),
-          array(';val.*xp', 'valid regexp'),
-          array('val.*xp/i', 'VALID REGEXP'),
-        );
-    }
-
-    /**
-     * @dataProvider validRegexpProvider
-     * @covers       PHPUnit_Util_Regex::pregMatchSafe
-     */
-    public function testValidRegex($pattern, $subject, $return)
-    {
-        $this->assertEquals($return, PHPUnit_Util_Regex::pregMatchSafe($pattern, $subject));
-    }
-
-    /**
-     * @dataProvider invalidRegexpProvider
-     * @covers       PHPUnit_Util_Regex::pregMatchSafe
-     */
-    public function testInvalidRegex($pattern, $subject)
-    {
-        $this->assertFalse(PHPUnit_Util_Regex::pregMatchSafe($pattern, $subject));
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Util/TestDox/NamePrettifierTest.php b/vendor/phpunit/phpunit/tests/Util/TestDox/NamePrettifierTest.php
deleted file mode 100644
index 314bcec..0000000
--- a/vendor/phpunit/phpunit/tests/Util/TestDox/NamePrettifierTest.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.1.0
- */
-class Util_TestDox_NamePrettifierTest extends PHPUnit_Framework_TestCase
-{
-    protected $namePrettifier;
-
-    protected function setUp()
-    {
-        $this->namePrettifier = new PHPUnit_Util_TestDox_NamePrettifier;
-    }
-
-    /**
-     * @covers PHPUnit_Util_TestDox_NamePrettifier::prettifyTestClass
-     */
-    public function testTitleHasSensibleDefaults()
-    {
-        $this->assertEquals('Foo', $this->namePrettifier->prettifyTestClass('FooTest'));
-        $this->assertEquals('Foo', $this->namePrettifier->prettifyTestClass('TestFoo'));
-        $this->assertEquals('Foo', $this->namePrettifier->prettifyTestClass('TestFooTest'));
-        $this->assertEquals('Foo', $this->namePrettifier->prettifyTestClass('Test\FooTest'));
-    }
-
-    /**
-     * @covers PHPUnit_Util_TestDox_NamePrettifier::prettifyTestClass
-     */
-    public function testCaterForUserDefinedSuffix()
-    {
-        $this->namePrettifier->setSuffix('TestCase');
-        $this->namePrettifier->setPrefix(null);
-
-        $this->assertEquals('Foo', $this->namePrettifier->prettifyTestClass('FooTestCase'));
-        $this->assertEquals('TestFoo', $this->namePrettifier->prettifyTestClass('TestFoo'));
-        $this->assertEquals('FooTest', $this->namePrettifier->prettifyTestClass('FooTest'));
-    }
-
-    /**
-     * @covers PHPUnit_Util_TestDox_NamePrettifier::prettifyTestClass
-     */
-    public function testCaterForUserDefinedPrefix()
-    {
-        $this->namePrettifier->setSuffix(null);
-        $this->namePrettifier->setPrefix('XXX');
-
-        $this->assertEquals('Foo', $this->namePrettifier->prettifyTestClass('XXXFoo'));
-        $this->assertEquals('TestXXX', $this->namePrettifier->prettifyTestClass('TestXXX'));
-        $this->assertEquals('XXX', $this->namePrettifier->prettifyTestClass('XXXXXX'));
-    }
-
-    /**
-     * @covers PHPUnit_Util_TestDox_NamePrettifier::prettifyTestMethod
-     */
-    public function testTestNameIsConvertedToASentence()
-    {
-        $this->assertEquals('This is a test', $this->namePrettifier->prettifyTestMethod('testThisIsATest'));
-        $this->assertEquals('This is a test', $this->namePrettifier->prettifyTestMethod('testThisIsATest2'));
-        $this->assertEquals('this is a test', $this->namePrettifier->prettifyTestMethod('this_is_a_test'));
-        $this->assertEquals('Foo for bar is 0', $this->namePrettifier->prettifyTestMethod('testFooForBarIs0'));
-        $this->assertEquals('Foo for baz is 1', $this->namePrettifier->prettifyTestMethod('testFooForBazIs1'));
-    }
-
-    /**
-     * @covers PHPUnit_Util_TestDox_NamePrettifier::prettifyTestMethod
-     * @ticket 224
-     */
-    public function testTestNameIsNotGroupedWhenNotInSequence()
-    {
-        $this->assertEquals('Sets redirect header on 301', $this->namePrettifier->prettifyTestMethod('testSetsRedirectHeaderOn301'));
-        $this->assertEquals('Sets redirect header on 302', $this->namePrettifier->prettifyTestMethod('testSetsRedirectHeaderOn302'));
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Util/TestTest.php b/vendor/phpunit/phpunit/tests/Util/TestTest.php
deleted file mode 100644
index 3b5ca16..0000000
--- a/vendor/phpunit/phpunit/tests/Util/TestTest.php
+++ /dev/null
@@ -1,560 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-if (!defined('TEST_FILES_PATH')) {
-    define(
-        'TEST_FILES_PATH',
-        dirname(__DIR__) . DIRECTORY_SEPARATOR .
-        '_files' . DIRECTORY_SEPARATOR
-    );
-}
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.6
- */
-class Util_TestTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers PHPUnit_Util_Test::getExpectedException
-     * @todo   Split up in separate tests
-     */
-    public function testGetExpectedException()
-    {
-        $this->assertArraySubset(
-          array('class' => 'FooBarBaz', 'code' => null, 'message' => ''),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testOne')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'Foo_Bar_Baz', 'code' => null, 'message' => ''),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testTwo')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'Foo\Bar\Baz', 'code' => null, 'message' => ''),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testThree')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'ほげ', 'code' => null, 'message' => ''),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testFour')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'Class', 'code' => 1234, 'message' => 'Message'),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testFive')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'Class', 'code' => 1234, 'message' => 'Message'),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testSix')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'Class', 'code' => 'ExceptionCode', 'message' => 'Message'),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testSeven')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'Class', 'code' => 0, 'message' => 'Message'),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testEight')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'Class', 'code' => ExceptionTest::ERROR_CODE, 'message' => ExceptionTest::ERROR_MESSAGE),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testNine')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'Class', 'code' => null, 'message' => ''),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testSingleLine')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'Class', 'code' => My\Space\ExceptionNamespaceTest::ERROR_CODE, 'message' => My\Space\ExceptionNamespaceTest::ERROR_MESSAGE),
-          PHPUnit_Util_Test::getExpectedException('My\Space\ExceptionNamespaceTest', 'testConstants')
-        );
-
-        // Ensure the Class::CONST expression is only evaluated when the constant really exists
-        $this->assertArraySubset(
-          array('class' => 'Class', 'code' => 'ExceptionTest::UNKNOWN_CODE_CONSTANT', 'message' => 'ExceptionTest::UNKNOWN_MESSAGE_CONSTANT'),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testUnknownConstants')
-        );
-
-        $this->assertArraySubset(
-          array('class' => 'Class', 'code' => 'My\Space\ExceptionNamespaceTest::UNKNOWN_CODE_CONSTANT', 'message' => 'My\Space\ExceptionNamespaceTest::UNKNOWN_MESSAGE_CONSTANT'),
-          PHPUnit_Util_Test::getExpectedException('My\Space\ExceptionNamespaceTest', 'testUnknownConstants')
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Test::getExpectedException
-     */
-    public function testGetExpectedRegExp()
-    {
-        $this->assertArraySubset(
-          array('message_regex' => '#regex#'),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testWithRegexMessage')
-        );
-
-        $this->assertArraySubset(
-          array('message_regex' => '#regex#'),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testWithRegexMessageFromClassConstant')
-        );
-
-        $this->assertArraySubset(
-          array('message_regex' => 'ExceptionTest::UNKNOWN_MESSAGE_REGEX_CONSTANT'),
-          PHPUnit_Util_Test::getExpectedException('ExceptionTest', 'testWithUnknowRegexMessageFromClassConstant')
-        );
-    }
-
-    /**
-     * @covers       PHPUnit_Util_Test::getRequirements
-     * @dataProvider requirementsProvider
-     */
-    public function testGetRequirements($test, $result)
-    {
-        $this->assertEquals(
-            $result,
-            PHPUnit_Util_Test::getRequirements('RequirementsTest', $test)
-        );
-    }
-
-    public function requirementsProvider()
-    {
-        return array(
-            array('testOne',    array()),
-            array('testTwo',    array('PHPUnit' => '1.0')),
-            array('testThree',  array('PHP' => '2.0')),
-            array('testFour',   array('PHPUnit'=>'2.0', 'PHP' => '1.0')),
-            array('testFive',   array('PHP' => '5.4.0RC6')),
-            array('testSix',    array('PHP' => '5.4.0-alpha1')),
-            array('testSeven',  array('PHP' => '5.4.0beta2')),
-            array('testEight',  array('PHP' => '5.4-dev')),
-            array('testNine',   array('functions' => array('testFunc'))),
-            array('testTen',    array('extensions' => array('testExt'))),
-            array('testEleven', array('OS' => '/Linux/i')),
-            array(
-              'testSpace',
-              array(
-                'extensions' => array('spl'),
-                'OS' => '/.*/i'
-              )
-            ),
-            array(
-              'testAllPossibleRequirements',
-              array(
-                'PHP' => '99-dev',
-                'PHPUnit' => '9-dev',
-                'OS' => '/DOESNOTEXIST/i',
-                'functions' => array(
-                  'testFuncOne',
-                  'testFuncTwo',
-                ),
-                'extensions' => array(
-                  'testExtOne',
-                  'testExtTwo',
-                )
-              )
-            )
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Test::getRequirements
-     */
-    public function testGetRequirementsMergesClassAndMethodDocBlocks()
-    {
-        $expectedAnnotations = array(
-            'PHP' => '5.4',
-            'PHPUnit' => '3.7',
-            'OS' => '/WINNT/i',
-            'functions' => array(
-              'testFuncClass',
-              'testFuncMethod',
-            ),
-            'extensions' => array(
-              'testExtClass',
-              'testExtMethod',
-            )
-        );
-
-        $this->assertEquals(
-            $expectedAnnotations,
-            PHPUnit_Util_Test::getRequirements('RequirementsClassDocBlockTest', 'testMethod')
-        );
-    }
-
-    /**
-     * @covers       PHPUnit_Util_Test::getMissingRequirements
-     * @dataProvider missingRequirementsProvider
-     */
-    public function testGetMissingRequirements($test, $result)
-    {
-        $this->assertEquals(
-            $result,
-            PHPUnit_Util_Test::getMissingRequirements('RequirementsTest', $test)
-        );
-    }
-
-    public function missingRequirementsProvider()
-    {
-        return array(
-            array('testOne',            array()),
-            array('testNine',           array('Function testFunc is required.')),
-            array('testTen',            array('Extension testExt is required.')),
-            array('testAlwaysSkip',     array('PHPUnit 1111111 (or later) is required.')),
-            array('testAlwaysSkip2',    array('PHP 9999999 (or later) is required.')),
-            array('testAlwaysSkip3',    array('Operating system matching /DOESNOTEXIST/i is required.')),
-            array('testAllPossibleRequirements', array(
-              'PHP 99-dev (or later) is required.',
-              'PHPUnit 9-dev (or later) is required.',
-              'Operating system matching /DOESNOTEXIST/i is required.',
-              'Function testFuncOne is required.',
-              'Function testFuncTwo is required.',
-              'Extension testExtOne is required.',
-              'Extension testExtTwo is required.',
-            )),
-        );
-    }
-
-    /**
-     * @coversNothing
-     * @todo   This test does not really test functionality of PHPUnit_Util_Test
-     */
-    public function testGetProvidedDataRegEx()
-    {
-        $result = preg_match(PHPUnit_Util_Test::REGEX_DATA_PROVIDER, '@dataProvider method', $matches);
-        $this->assertEquals(1, $result);
-        $this->assertEquals('method', $matches[1]);
-
-        $result = preg_match(PHPUnit_Util_Test::REGEX_DATA_PROVIDER, '@dataProvider class::method', $matches);
-        $this->assertEquals(1, $result);
-        $this->assertEquals('class::method', $matches[1]);
-
-        $result = preg_match(PHPUnit_Util_Test::REGEX_DATA_PROVIDER, '@dataProvider namespace\class::method', $matches);
-        $this->assertEquals(1, $result);
-        $this->assertEquals('namespace\class::method', $matches[1]);
-
-        $result = preg_match(PHPUnit_Util_Test::REGEX_DATA_PROVIDER, '@dataProvider namespace\namespace\class::method', $matches);
-        $this->assertEquals(1, $result);
-        $this->assertEquals('namespace\namespace\class::method', $matches[1]);
-
-        $result = preg_match(PHPUnit_Util_Test::REGEX_DATA_PROVIDER, '@dataProvider メソッド', $matches);
-        $this->assertEquals(1, $result);
-        $this->assertEquals('メソッド', $matches[1]);
-    }
-
-    /**
-     * @covers PHPUnit_Util_Test::getDependencies
-     * @todo   Not sure what this test tests (name is misleading at least)
-     */
-    public function testParseAnnotation()
-    {
-        $this->assertEquals(
-            array('Foo', 'ほげ'),
-            PHPUnit_Util_Test::getDependencies(get_class($this), 'methodForTestParseAnnotation')
-        );
-    }
-
-    /**
-     * @depends Foo
-     * @depends ほげ
-     * @todo    Remove fixture from test class
-     */
-    public function methodForTestParseAnnotation()
-    {
-    }
-
-    /**
-     * @covers PHPUnit_Util_Test::getDependencies
-     */
-    public function testParseAnnotationThatIsOnlyOneLine()
-    {
-        $this->assertEquals(
-            array('Bar'),
-            PHPUnit_Util_Test::getDependencies(get_class($this), 'methodForTestParseAnnotationThatIsOnlyOneLine')
-        );
-    }
-
-    /** @depends Bar */
-    public function methodForTestParseAnnotationThatIsOnlyOneLine()
-    {
-        // TODO Remove fixture from test class
-    }
-
-    /**
-     * @covers       PHPUnit_Util_Test::getLinesToBeCovered
-     * @covers       PHPUnit_Util_Test::getLinesToBeCoveredOrUsed
-     * @covers       PHPUnit_Util_Test::resolveElementToReflectionObjects
-     * @dataProvider getLinesToBeCoveredProvider
-     */
-    public function testGetLinesToBeCovered($test, $lines)
-    {
-        if (strpos($test, 'Namespace') === 0) {
-            $expected = array(
-              TEST_FILES_PATH . 'NamespaceCoveredClass.php' => $lines
-            );
-        } elseif ($test === 'CoverageNoneTest') {
-            $expected = array();
-        } elseif ($test === 'CoverageNothingTest') {
-            $expected = false;
-        } elseif ($test === 'CoverageFunctionTest') {
-            $expected = array(
-              TEST_FILES_PATH . 'CoveredFunction.php' => $lines
-            );
-        } else {
-            $expected = array(TEST_FILES_PATH . 'CoveredClass.php' => $lines);
-        }
-
-        $this->assertEquals(
-            $expected,
-            PHPUnit_Util_Test::getLinesToBeCovered(
-                $test, 'testSomething'
-            )
-        );
-    }
-
-    /**
-     * @covers            PHPUnit_Util_Test::getLinesToBeCovered
-     * @covers            PHPUnit_Util_Test::getLinesToBeCoveredOrUsed
-     * @covers            PHPUnit_Util_Test::resolveElementToReflectionObjects
-     * @expectedException PHPUnit_Framework_CodeCoverageException
-     */
-    public function testGetLinesToBeCovered2()
-    {
-        PHPUnit_Util_Test::getLinesToBeCovered(
-            'NotExistingCoveredElementTest', 'testOne'
-        );
-    }
-
-    /**
-     * @covers            PHPUnit_Util_Test::getLinesToBeCovered
-     * @covers            PHPUnit_Util_Test::getLinesToBeCoveredOrUsed
-     * @covers            PHPUnit_Util_Test::resolveElementToReflectionObjects
-     * @expectedException PHPUnit_Framework_CodeCoverageException
-     */
-    public function testGetLinesToBeCovered3()
-    {
-        PHPUnit_Util_Test::getLinesToBeCovered(
-            'NotExistingCoveredElementTest', 'testTwo'
-        );
-    }
-
-    /**
-     * @covers            PHPUnit_Util_Test::getLinesToBeCovered
-     * @covers            PHPUnit_Util_Test::getLinesToBeCoveredOrUsed
-     * @covers            PHPUnit_Util_Test::resolveElementToReflectionObjects
-     * @expectedException PHPUnit_Framework_CodeCoverageException
-     */
-    public function testGetLinesToBeCovered4()
-    {
-        PHPUnit_Util_Test::getLinesToBeCovered(
-            'NotExistingCoveredElementTest', 'testThree'
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Test::getLinesToBeCovered
-     * @covers PHPUnit_Util_Test::getLinesToBeCoveredOrUsed
-     */
-    public function testGetLinesToBeCoveredSkipsNonExistantMethods()
-    {
-        $this->assertSame(
-            array(),
-            PHPUnit_Util_Test::getLinesToBeCovered(
-                'NotExistingCoveredElementTest',
-                'methodDoesNotExist'
-            )
-        );
-    }
-
-    /**
-     * @covers            PHPUnit_Util_Test::getLinesToBeCovered
-     * @covers            PHPUnit_Util_Test::getLinesToBeCoveredOrUsed
-     * @expectedException PHPUnit_Framework_CodeCoverageException
-     */
-    public function testTwoCoversDefaultClassAnnoationsAreNotAllowed()
-    {
-        PHPUnit_Util_Test::getLinesToBeCovered(
-            'CoverageTwoDefaultClassAnnotations',
-            'testSomething'
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Test::getLinesToBeCovered
-     * @covers PHPUnit_Util_Test::getLinesToBeCoveredOrUsed
-     */
-    public function testFunctionParenthesesAreAllowed()
-    {
-        $this->assertSame(
-            array(TEST_FILES_PATH . 'CoveredFunction.php' => range(2, 4)),
-            PHPUnit_Util_Test::getLinesToBeCovered(
-                'CoverageFunctionParenthesesTest',
-                'testSomething'
-            )
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Test::getLinesToBeCovered
-     * @covers PHPUnit_Util_Test::getLinesToBeCoveredOrUsed
-     */
-    public function testFunctionParenthesesAreAllowedWithWhitespace()
-    {
-        $this->assertSame(
-            array(TEST_FILES_PATH . 'CoveredFunction.php' => range(2, 4)),
-            PHPUnit_Util_Test::getLinesToBeCovered(
-                'CoverageFunctionParenthesesWhitespaceTest',
-                'testSomething'
-            )
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Test::getLinesToBeCovered
-     * @covers PHPUnit_Util_Test::getLinesToBeCoveredOrUsed
-     */
-    public function testMethodParenthesesAreAllowed()
-    {
-        $this->assertSame(
-            array(TEST_FILES_PATH . 'CoveredClass.php' => range(31, 35)),
-            PHPUnit_Util_Test::getLinesToBeCovered(
-                'CoverageMethodParenthesesTest',
-                'testSomething'
-            )
-        );
-    }
-
-    /**
-     * @covers PHPUnit_Util_Test::getLinesToBeCovered
-     * @covers PHPUnit_Util_Test::getLinesToBeCoveredOrUsed
-     */
-    public function testMethodParenthesesAreAllowedWithWhitespace()
-    {
-        $this->assertSame(
-            array(TEST_FILES_PATH . 'CoveredClass.php' => range(31, 35)),
-            PHPUnit_Util_Test::getLinesToBeCovered(
-                'CoverageMethodParenthesesWhitespaceTest',
-                'testSomething'
-            )
-        );
-    }
-
-    public function getLinesToBeCoveredProvider()
-    {
-        return array(
-          array(
-            'CoverageNoneTest',
-            array()
-          ),
-          array(
-            'CoverageClassExtendedTest',
-            array_merge(range(19, 36), range(2, 17))
-          ),
-          array(
-            'CoverageClassTest',
-            range(19, 36)
-          ),
-          array(
-            'CoverageMethodTest',
-            range(31, 35)
-          ),
-          array(
-            'CoverageMethodOneLineAnnotationTest',
-            range(31, 35)
-          ),
-          array(
-            'CoverageNotPrivateTest',
-            array_merge(range(25, 29), range(31, 35))
-          ),
-          array(
-            'CoverageNotProtectedTest',
-            array_merge(range(21, 23), range(31, 35))
-          ),
-          array(
-            'CoverageNotPublicTest',
-            array_merge(range(21, 23), range(25, 29))
-          ),
-          array(
-            'CoveragePrivateTest',
-            range(21, 23)
-          ),
-          array(
-            'CoverageProtectedTest',
-            range(25, 29)
-          ),
-          array(
-            'CoveragePublicTest',
-            range(31, 35)
-          ),
-          array(
-            'CoverageFunctionTest',
-            range(2, 4)
-          ),
-          array(
-            'NamespaceCoverageClassExtendedTest',
-            array_merge(range(21, 38), range(4, 19))
-          ),
-          array(
-            'NamespaceCoverageClassTest',
-            range(21, 38)
-          ),
-          array(
-            'NamespaceCoverageMethodTest',
-            range(33, 37)
-          ),
-          array(
-            'NamespaceCoverageNotPrivateTest',
-            array_merge(range(27, 31), range(33, 37))
-          ),
-          array(
-            'NamespaceCoverageNotProtectedTest',
-            array_merge(range(23, 25), range(33, 37))
-          ),
-          array(
-            'NamespaceCoverageNotPublicTest',
-            array_merge(range(23, 25), range(27, 31))
-          ),
-          array(
-            'NamespaceCoveragePrivateTest',
-            range(23, 25)
-          ),
-          array(
-            'NamespaceCoverageProtectedTest',
-            range(27, 31)
-          ),
-          array(
-            'NamespaceCoveragePublicTest',
-            range(33, 37)
-          ),
-          array(
-            'NamespaceCoverageCoversClassTest',
-            array_merge(range(23, 25), range(27, 31), range(33, 37), range(6, 8), range(10, 13), range(15, 18))
-          ),
-          array(
-            'NamespaceCoverageCoversClassPublicTest',
-            range(33, 37)
-          ),
-          array(
-            'CoverageNothingTest',
-            false
-          )
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/Util/XMLTest.php b/vendor/phpunit/phpunit/tests/Util/XMLTest.php
deleted file mode 100644
index 4aa4ae4..0000000
--- a/vendor/phpunit/phpunit/tests/Util/XMLTest.php
+++ /dev/null
@@ -1,327 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- *
- * @package    PHPUnit
- * @author     Mike Naberezny <mike@maintainable.com>
- * @author     Derek DeVries <derek@maintainable.com>
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.3.0
- * @covers     PHPUnit_Util_XML
- */
-class Util_XMLTest extends PHPUnit_Framework_TestCase
-{
-    public function testAssertValidKeysValidKeys()
-    {
-        $options   = array('testA' => 1, 'testB' => 2, 'testC' => 3);
-        $valid     = array('testA', 'testB', 'testC');
-        $expected  = array('testA' => 1, 'testB' => 2, 'testC' => 3);
-        $validated = PHPUnit_Util_XML::assertValidKeys($options, $valid);
-
-        $this->assertEquals($expected, $validated);
-    }
-
-    public function testAssertValidKeysValidKeysEmpty()
-    {
-        $options   = array('testA' => 1, 'testB' => 2);
-        $valid     = array('testA', 'testB', 'testC');
-        $expected  = array('testA' => 1, 'testB' => 2, 'testC' => null);
-        $validated = PHPUnit_Util_XML::assertValidKeys($options, $valid);
-
-        $this->assertEquals($expected, $validated);
-    }
-
-    public function testAssertValidKeysDefaultValuesA()
-    {
-        $options   = array('testA' => 1, 'testB' => 2);
-        $valid     = array('testA' => 23, 'testB' => 24, 'testC' => 25);
-        $expected  = array('testA' => 1, 'testB' => 2, 'testC' => 25);
-        $validated = PHPUnit_Util_XML::assertValidKeys($options, $valid);
-
-        $this->assertEquals($expected, $validated);
-    }
-
-    public function testAssertValidKeysDefaultValuesB()
-    {
-        $options   = array();
-        $valid     = array('testA' => 23, 'testB' => 24, 'testC' => 25);
-        $expected  = array('testA' => 23, 'testB' => 24, 'testC' => 25);
-        $validated = PHPUnit_Util_XML::assertValidKeys($options, $valid);
-
-        $this->assertEquals($expected, $validated);
-    }
-
-    public function testAssertValidKeysInvalidKey()
-    {
-        $options = array('testA' => 1, 'testB' => 2, 'testD' => 3);
-        $valid   = array('testA', 'testB', 'testC');
-
-        try {
-            $validated = PHPUnit_Util_XML::assertValidKeys($options, $valid);
-            $this->fail();
-        } catch (PHPUnit_Framework_Exception $e) {
-            $this->assertEquals('Unknown key(s): testD', $e->getMessage());
-        }
-    }
-
-    public function testAssertValidKeysInvalidKeys()
-    {
-        $options = array('testA' => 1, 'testD' => 2, 'testE' => 3);
-        $valid   = array('testA', 'testB', 'testC');
-
-        try {
-            $validated = PHPUnit_Util_XML::assertValidKeys($options, $valid);
-            $this->fail();
-        } catch (PHPUnit_Framework_Exception $e) {
-            $this->assertEquals('Unknown key(s): testD, testE', $e->getMessage());
-        }
-    }
-
-    public function testConvertAssertSelect()
-    {
-        $selector  = 'div#folder.open a[href="http://www.xerox.com"][title="xerox"].selected.big > span + h1';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag'   => 'div',
-                           'id'    => 'folder',
-                           'class' => 'open',
-                           'descendant' => array('tag'        => 'a',
-                                                 'class'      => 'selected big',
-                                                 'attributes' => array('href'  => 'http://www.xerox.com',
-                                                                       'title' => 'xerox'),
-                                                 'child'      => array('tag' => 'span',
-                                                                       'adjacent-sibling' => array('tag' => 'h1'))));
-         $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectElt()
-    {
-        $selector  = 'div';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag' => 'div');
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertClass()
-    {
-        $selector  = '.foo';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('class' => 'foo');
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertId()
-    {
-        $selector  = '#foo';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('id' => 'foo');
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertAttribute()
-    {
-        $selector  = '[foo="bar"]';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('attributes' => array('foo' => 'bar'));
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertAttributeSpaces()
-    {
-        $selector  = '[foo="bar baz"] div[value="foo bar"]';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('attributes' => array('foo' => 'bar baz'),
-                           'descendant' => array('tag'        => 'div',
-                                                 'attributes' => array('value' => 'foo bar')));
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertAttributeMultipleSpaces()
-    {
-        $selector = '[foo="bar baz"] div[value="foo bar baz"]';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag      = array('attributes' => array('foo' => 'bar baz'),
-                          'descendant' => array('tag' => 'div',
-                                                'attributes' => array('value' => 'foo bar baz')));
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectEltClass()
-    {
-        $selector  = 'div.foo';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag' => 'div', 'class' => 'foo');
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectEltId()
-    {
-        $selector  = 'div#foo';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag' => 'div', 'id' => 'foo');
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectEltAttrEqual()
-    {
-        $selector  = 'div[foo="bar"]';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag' => 'div', 'attributes' => array('foo' => 'bar'));
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectEltMultiAttrEqual()
-    {
-        $selector  = 'div[foo="bar"][baz="fob"]';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag' => 'div', 'attributes' => array('foo' => 'bar', 'baz' => 'fob'));
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectEltAttrHasOne()
-    {
-        $selector  = 'div[foo~="bar"]';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag' => 'div', 'attributes' => array('foo' => 'regexp:/.*\bbar\b.*/'));
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectEltAttrContains()
-    {
-        $selector  = 'div[foo*="bar"]';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag' => 'div', 'attributes' => array('foo' => 'regexp:/.*bar.*/'));
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectEltChild()
-    {
-        $selector  = 'div > a';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag' => 'div', 'child' => array('tag' => 'a'));
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectEltAdjacentSibling()
-    {
-        $selector  = 'div + a';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag' => 'div', 'adjacent-sibling' => array('tag' => 'a'));
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectEltDescendant()
-    {
-        $selector  = 'div a';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector);
-        $tag       = array('tag' => 'div', 'descendant' => array('tag' => 'a'));
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectContent()
-    {
-        $selector  = '#foo';
-        $content   = 'div contents';
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector, $content);
-        $tag       = array('id' => 'foo', 'content' => 'div contents');
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectTrue()
-    {
-        $selector  = '#foo';
-        $content   = true;
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector, $content);
-        $tag       = array('id' => 'foo');
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertSelectFalse()
-    {
-        $selector  = '#foo';
-        $content   = false;
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector, $content);
-        $tag       = array('id' => 'foo');
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertNumber()
-    {
-        $selector  = '.foo';
-        $content   = 3;
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector, $content);
-        $tag       = array('class' => 'foo');
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    public function testConvertAssertRange()
-    {
-        $selector  = '#foo';
-        $content   = array('greater_than' => 5, 'less_than' => 10);
-        $converted = PHPUnit_Util_XML::convertSelectToTag($selector, $content);
-        $tag       = array('id' => 'foo');
-
-        $this->assertEquals($tag, $converted);
-    }
-
-    /**
-     * @dataProvider charProvider
-     */
-    public function testPrepareString($char)
-    {
-        $e = null;
-
-        $escapedString = PHPUnit_Util_XML::prepareString($char);
-        $xml = "<?xml version='1.0' encoding='UTF-8' ?><tag>$escapedString</tag>";
-        $dom = new DomDocument('1.0', 'UTF-8');
-
-        try {
-            $dom->loadXML($xml);
-        } catch (Exception $e) {
-        }
-
-        $this->assertNull($e, sprintf(
-            'PHPUnit_Util_XML::prepareString("\x%02x") should not crash DomDocument',
-            ord($char)
-        ));
-    }
-
-    public function charProvider()
-    {
-        $data = array();
-
-        for ($i = 0; $i < 256; $i++) {
-            $data[] = array(chr($i));
-        }
-
-        return $data;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/AbstractTest.php b/vendor/phpunit/phpunit/tests/_files/AbstractTest.php
deleted file mode 100644
index 556e7db..0000000
--- a/vendor/phpunit/phpunit/tests/_files/AbstractTest.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-abstract class AbstractTest extends PHPUnit_Framework_TestCase
-{
-    public function testOne()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/Author.php b/vendor/phpunit/phpunit/tests/_files/Author.php
deleted file mode 100644
index c628ff8..0000000
--- a/vendor/phpunit/phpunit/tests/_files/Author.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * An author.
- *
- * @package    PHPUnit
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.6.0
- */
-class Author
-{
-    // the order of properties is important for testing the cycle!
-    public $books = array();
-
-    private $name = '';
-
-    public function __construct($name)
-    {
-        $this->name = $name;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/BankAccount.php b/vendor/phpunit/phpunit/tests/_files/BankAccount.php
deleted file mode 100644
index c8fb5a5..0000000
--- a/vendor/phpunit/phpunit/tests/_files/BankAccount.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-class BankAccountException extends RuntimeException
-{
-}
-
-/**
- * A bank account.
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.3.0
- */
-class BankAccount
-{
-    /**
-     * The bank account's balance.
-     *
-     * @var    float
-     */
-    protected $balance = 0;
-
-    /**
-     * Returns the bank account's balance.
-     *
-     * @return float
-     */
-    public function getBalance()
-    {
-        return $this->balance;
-    }
-
-    /**
-     * Sets the bank account's balance.
-     *
-     * @param  float $balance
-     * @throws BankAccountException
-     */
-    protected function setBalance($balance)
-    {
-        if ($balance >= 0) {
-            $this->balance = $balance;
-        } else {
-            throw new BankAccountException;
-        }
-    }
-
-    /**
-     * Deposits an amount of money to the bank account.
-     *
-     * @param  float $balance
-     * @throws BankAccountException
-     */
-    public function depositMoney($balance)
-    {
-        $this->setBalance($this->getBalance() + $balance);
-
-        return $this->getBalance();
-    }
-
-    /**
-     * Withdraws an amount of money from the bank account.
-     *
-     * @param  float $balance
-     * @throws BankAccountException
-     */
-    public function withdrawMoney($balance)
-    {
-        $this->setBalance($this->getBalance() - $balance);
-
-        return $this->getBalance();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/BankAccountTest.php b/vendor/phpunit/phpunit/tests/_files/BankAccountTest.php
deleted file mode 100644
index 7237253..0000000
--- a/vendor/phpunit/phpunit/tests/_files/BankAccountTest.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Tests for the BankAccount class.
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.3.0
- */
-class BankAccountTest extends PHPUnit_Framework_TestCase
-{
-    protected $ba;
-
-    protected function setUp()
-    {
-        $this->ba = new BankAccount;
-    }
-
-    /**
-     * @covers BankAccount::getBalance
-     * @group balanceIsInitiallyZero
-     * @group specification
-     */
-    public function testBalanceIsInitiallyZero()
-    {
-        $this->assertEquals(0, $this->ba->getBalance());
-    }
-
-    /**
-     * @covers BankAccount::withdrawMoney
-     * @group balanceCannotBecomeNegative
-     * @group specification
-     */
-    public function testBalanceCannotBecomeNegative()
-    {
-        try {
-            $this->ba->withdrawMoney(1);
-        } catch (BankAccountException $e) {
-            $this->assertEquals(0, $this->ba->getBalance());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers BankAccount::depositMoney
-     * @group balanceCannotBecomeNegative
-     * @group specification
-     */
-    public function testBalanceCannotBecomeNegative2()
-    {
-        try {
-            $this->ba->depositMoney(-1);
-        } catch (BankAccountException $e) {
-            $this->assertEquals(0, $this->ba->getBalance());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers BankAccount::getBalance
-     * @covers BankAccount::depositMoney
-     * @covers BankAccount::withdrawMoney
-     * @group balanceCannotBecomeNegative
-     */
-    /*
-    public function testDepositingAndWithdrawingMoneyWorks()
-    {
-        $this->assertEquals(0, $this->ba->getBalance());
-        $this->ba->depositMoney(1);
-        $this->assertEquals(1, $this->ba->getBalance());
-        $this->ba->withdrawMoney(1);
-        $this->assertEquals(0, $this->ba->getBalance());
-    }
-    */
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/BankAccountTest.test.php b/vendor/phpunit/phpunit/tests/_files/BankAccountTest.test.php
deleted file mode 100644
index 1bdf7c4..0000000
--- a/vendor/phpunit/phpunit/tests/_files/BankAccountTest.test.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Tests for the BankAccount class.
- *
- * @package    PHPUnit
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 2.3.0
- */
-class BankAccountWithCustomExtensionTest extends PHPUnit_Framework_TestCase
-{
-    protected $ba;
-
-    protected function setUp()
-    {
-        $this->ba = new BankAccount;
-    }
-
-    /**
-     * @covers BankAccount::getBalance
-     * @group balanceIsInitiallyZero
-     * @group specification
-     */
-    public function testBalanceIsInitiallyZero()
-    {
-        $this->assertEquals(0, $this->ba->getBalance());
-    }
-
-    /**
-     * @covers BankAccount::withdrawMoney
-     * @group balanceCannotBecomeNegative
-     * @group specification
-     */
-    public function testBalanceCannotBecomeNegative()
-    {
-        try {
-            $this->ba->withdrawMoney(1);
-        } catch (BankAccountException $e) {
-            $this->assertEquals(0, $this->ba->getBalance());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers BankAccount::depositMoney
-     * @group balanceCannotBecomeNegative
-     * @group specification
-     */
-    public function testBalanceCannotBecomeNegative2()
-    {
-        try {
-            $this->ba->depositMoney(-1);
-        } catch (BankAccountException $e) {
-            $this->assertEquals(0, $this->ba->getBalance());
-
-            return;
-        }
-
-        $this->fail();
-    }
-
-    /**
-     * @covers BankAccount::getBalance
-     * @covers BankAccount::depositMoney
-     * @covers BankAccount::withdrawMoney
-     * @group balanceCannotBecomeNegative
-     */
-    /*
-    public function testDepositingAndWithdrawingMoneyWorks()
-    {
-        $this->assertEquals(0, $this->ba->getBalance());
-        $this->ba->depositMoney(1);
-        $this->assertEquals(1, $this->ba->getBalance());
-        $this->ba->withdrawMoney(1);
-        $this->assertEquals(0, $this->ba->getBalance());
-    }
-    */
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/BaseTestListenerSample.php b/vendor/phpunit/phpunit/tests/_files/BaseTestListenerSample.php
deleted file mode 100644
index 7753b28..0000000
--- a/vendor/phpunit/phpunit/tests/_files/BaseTestListenerSample.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-class BaseTestListenerSample extends PHPUnit_Framework_BaseTestListener
-{
-    public $endCount = 0;
-
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-        $this->endCount++;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/BeforeAndAfterTest.php b/vendor/phpunit/phpunit/tests/_files/BeforeAndAfterTest.php
deleted file mode 100644
index a837ae8..0000000
--- a/vendor/phpunit/phpunit/tests/_files/BeforeAndAfterTest.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-class BeforeAndAfterTest extends PHPUnit_Framework_TestCase
-{
-    public static $beforeWasRun;
-    public static $afterWasRun;
-
-    public static function resetProperties()
-    {
-        self::$beforeWasRun = 0;
-        self::$afterWasRun = 0;
-    }
-
-    /**
-     * @before
-     */
-    public function initialSetup()
-    {
-        self::$beforeWasRun++;
-    }
-
-    /**
-     * @after
-     */
-    public function finalTeardown()
-    {
-        self::$afterWasRun++;
-    }
-
-    public function test1()
-    {
-    }
-    public function test2()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/BeforeClassAndAfterClassTest.php b/vendor/phpunit/phpunit/tests/_files/BeforeClassAndAfterClassTest.php
deleted file mode 100644
index f3af8ac..0000000
--- a/vendor/phpunit/phpunit/tests/_files/BeforeClassAndAfterClassTest.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-class BeforeClassAndAfterClassTest extends PHPUnit_Framework_TestCase
-{
-    public static $beforeClassWasRun = 0;
-    public static $afterClassWasRun = 0;
-
-    public static function resetProperties()
-    {
-        self::$beforeClassWasRun = 0;
-        self::$afterClassWasRun = 0;
-    }
-
-    /**
-     * @beforeClass
-     */
-    public static function initialClassSetup()
-    {
-        self::$beforeClassWasRun++;
-    }
-
-    /**
-     * @afterClass
-     */
-    public static function finalClassTeardown()
-    {
-        self::$afterClassWasRun++;
-    }
-
-    public function test1()
-    {
-    }
-    public function test2()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/Book.php b/vendor/phpunit/phpunit/tests/_files/Book.php
deleted file mode 100644
index 77d3256..0000000
--- a/vendor/phpunit/phpunit/tests/_files/Book.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A book.
- *
- * @package    PHPUnit
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.6.0
- */
-class Book
-{
-    // the order of properties is important for testing the cycle!
-    public $author = null;
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/Calculator.php b/vendor/phpunit/phpunit/tests/_files/Calculator.php
deleted file mode 100644
index e269bd6..0000000
--- a/vendor/phpunit/phpunit/tests/_files/Calculator.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-class Calculator
-{
-    /**
-     * @assert (0, 0) == 0
-     * @assert (0, 1) == 1
-     * @assert (1, 0) == 1
-     * @assert (1, 1) == 2
-     */
-    public function add($a, $b)
-    {
-        return $a + $b;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ChangeCurrentWorkingDirectoryTest.php b/vendor/phpunit/phpunit/tests/_files/ChangeCurrentWorkingDirectoryTest.php
deleted file mode 100644
index 70fab0b..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ChangeCurrentWorkingDirectoryTest.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-class ChangeCurrentWorkingDirectoryTest extends PHPUnit_Framework_TestCase
-{
-    public function testSomethingThatChangesTheCwd()
-    {
-        chdir('../');
-        $this->assertTrue(true);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ClassWithNonPublicAttributes.php b/vendor/phpunit/phpunit/tests/_files/ClassWithNonPublicAttributes.php
deleted file mode 100644
index bb979e7..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ClassWithNonPublicAttributes.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-class ParentClassWithPrivateAttributes
-{
-    private static $privateStaticParentAttribute = 'foo';
-    private $privateParentAttribute = 'bar';
-}
-
-class ParentClassWithProtectedAttributes extends ParentClassWithPrivateAttributes
-{
-    protected static $protectedStaticParentAttribute = 'foo';
-    protected $protectedParentAttribute = 'bar';
-}
-
-class ClassWithNonPublicAttributes extends ParentClassWithProtectedAttributes
-{
-    public static $publicStaticAttribute = 'foo';
-    protected static $protectedStaticAttribute = 'bar';
-    protected static $privateStaticAttribute = 'baz';
-
-    public $publicAttribute = 'foo';
-    public $foo = 1;
-    public $bar = 2;
-    protected $protectedAttribute = 'bar';
-    protected $privateAttribute = 'baz';
-
-    public $publicArray = array('foo');
-    protected $protectedArray = array('bar');
-    protected $privateArray = array('baz');
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ClassWithToString.php b/vendor/phpunit/phpunit/tests/_files/ClassWithToString.php
deleted file mode 100644
index 5672741..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ClassWithToString.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-/*
- * This file is part of PHPUnit.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * A class with a __toString() method.
- *
- * @package    PHPUnit
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.phpunit.de/
- * @since      Class available since Release 3.6.0
- */
-class ClassWithToString
-{
-    public function __toString()
-    {
-        return 'string representation';
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ConcreteTest.my.php b/vendor/phpunit/phpunit/tests/_files/ConcreteTest.my.php
deleted file mode 100644
index fe01cee..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ConcreteTest.my.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class ConcreteWithMyCustomExtensionTest extends AbstractTest
-{
-    public function testTwo()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ConcreteTest.php b/vendor/phpunit/phpunit/tests/_files/ConcreteTest.php
deleted file mode 100644
index 4f51a18..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ConcreteTest.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class ConcreteTest extends AbstractTest
-{
-    public function testTwo()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageClassExtendedTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageClassExtendedTest.php
deleted file mode 100644
index df12d34..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageClassExtendedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageClassExtendedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass<extended>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageClassTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageClassTest.php
deleted file mode 100644
index 7f569ae..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageClassTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageClassTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageFunctionParenthesesTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageFunctionParenthesesTest.php
deleted file mode 100644
index 33b5fe3..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageFunctionParenthesesTest.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-class CoverageFunctionParenthesesTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers ::globalFunction()
-     */
-    public function testSomething()
-    {
-        globalFunction();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageFunctionParenthesesWhitespaceTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageFunctionParenthesesWhitespaceTest.php
deleted file mode 100644
index becc6c8..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageFunctionParenthesesWhitespaceTest.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-class CoverageFunctionParenthesesWhitespaceTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers ::globalFunction ( )
-     */
-    public function testSomething()
-    {
-        globalFunction();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageFunctionTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageFunctionTest.php
deleted file mode 100644
index c621fd2..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageFunctionTest.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-class CoverageFunctionTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers ::globalFunction
-     */
-    public function testSomething()
-    {
-        globalFunction();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageMethodOneLineAnnotationTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageMethodOneLineAnnotationTest.php
deleted file mode 100644
index 55d7f57..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageMethodOneLineAnnotationTest.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-class CoverageMethodOneLineAnnotationTest extends PHPUnit_Framework_TestCase
-{
-    /** @covers CoveredClass::publicMethod */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageMethodParenthesesTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageMethodParenthesesTest.php
deleted file mode 100644
index 4223004..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageMethodParenthesesTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageMethodParenthesesTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::publicMethod()
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageMethodParenthesesWhitespaceTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageMethodParenthesesWhitespaceTest.php
deleted file mode 100644
index d1be1c6..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageMethodParenthesesWhitespaceTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageMethodParenthesesWhitespaceTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::publicMethod ( )
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageMethodTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageMethodTest.php
deleted file mode 100644
index 167b3db..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageMethodTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageMethodTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::publicMethod
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageNoneTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageNoneTest.php
deleted file mode 100644
index 0b414c2..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageNoneTest.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-class CoverageNoneTest extends PHPUnit_Framework_TestCase
-{
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageNotPrivateTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageNotPrivateTest.php
deleted file mode 100644
index 12b56e8..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageNotPrivateTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageNotPrivateTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<!private>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageNotProtectedTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageNotProtectedTest.php
deleted file mode 100644
index c69d261..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageNotProtectedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageNotProtectedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<!protected>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageNotPublicTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageNotPublicTest.php
deleted file mode 100644
index aebfe4b..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageNotPublicTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageNotPublicTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<!public>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageNothingTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageNothingTest.php
deleted file mode 100644
index 5d5680d..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageNothingTest.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-class CoverageNothingTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::publicMethod
-     * @coversNothing
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoveragePrivateTest.php b/vendor/phpunit/phpunit/tests/_files/CoveragePrivateTest.php
deleted file mode 100644
index f09560d..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoveragePrivateTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoveragePrivateTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<private>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageProtectedTest.php b/vendor/phpunit/phpunit/tests/_files/CoverageProtectedTest.php
deleted file mode 100644
index 9b3acbf..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageProtectedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoverageProtectedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<protected>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoveragePublicTest.php b/vendor/phpunit/phpunit/tests/_files/CoveragePublicTest.php
deleted file mode 100644
index 480a522..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoveragePublicTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class CoveragePublicTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers CoveredClass::<public>
-     */
-    public function testSomething()
-    {
-        $o = new CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoverageTwoDefaultClassAnnotations.php b/vendor/phpunit/phpunit/tests/_files/CoverageTwoDefaultClassAnnotations.php
deleted file mode 100644
index 4f1ed65..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoverageTwoDefaultClassAnnotations.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-/**
- * @coversDefaultClass \NamespaceOne
- * @coversDefaultClass \AnotherDefault\Name\Space\Does\Not\Work
- */
-class CoverageTwoDefaultClassAnnotations
-{
-
-    /**
-     * @covers Foo\CoveredClass::<public>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoveredClass.php b/vendor/phpunit/phpunit/tests/_files/CoveredClass.php
deleted file mode 100644
index f382ce9..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoveredClass.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-class CoveredParentClass
-{
-    private function privateMethod()
-    {
-    }
-
-    protected function protectedMethod()
-    {
-        $this->privateMethod();
-    }
-
-    public function publicMethod()
-    {
-        $this->protectedMethod();
-    }
-}
-
-class CoveredClass extends CoveredParentClass
-{
-    private function privateMethod()
-    {
-    }
-
-    protected function protectedMethod()
-    {
-        parent::protectedMethod();
-        $this->privateMethod();
-    }
-
-    public function publicMethod()
-    {
-        parent::publicMethod();
-        $this->protectedMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CoveredFunction.php b/vendor/phpunit/phpunit/tests/_files/CoveredFunction.php
deleted file mode 100644
index 9989eb0..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CoveredFunction.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-function globalFunction()
-{
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/CustomPrinter.php b/vendor/phpunit/phpunit/tests/_files/CustomPrinter.php
deleted file mode 100644
index 0e5ddc3..0000000
--- a/vendor/phpunit/phpunit/tests/_files/CustomPrinter.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-class CustomPrinter extends PHPUnit_TextUI_ResultPrinter
-{
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/DataProviderDebugTest.php b/vendor/phpunit/phpunit/tests/_files/DataProviderDebugTest.php
deleted file mode 100644
index 96cb730..0000000
--- a/vendor/phpunit/phpunit/tests/_files/DataProviderDebugTest.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-class DataProviderDebugTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider provider
-     */
-    public function testProvider()
-    {
-        $this->assertTrue(true);
-    }
-
-    public static function provider()
-    {
-        $obj2 = new \stdClass();
-        $obj2->foo = 'bar';
-
-        $obj3 = (object) array(1,2,"Test\r\n",4,5,6,7,8);
-
-        $obj = new \stdClass();
-        //@codingStandardsIgnoreStart
-        $obj->null = null;
-        //@codingStandardsIgnoreEnd
-        $obj->boolean = true;
-        $obj->integer = 1;
-        $obj->double = 1.2;
-        $obj->string = '1';
-        $obj->text = "this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext";
-        $obj->object = $obj2;
-        $obj->objectagain = $obj2;
-        $obj->array = array('foo' => 'bar');
-        $obj->self = $obj;
-
-        $storage = new \SplObjectStorage();
-        $storage->attach($obj2);
-        $storage->foo = $obj2;
-
-        return array(
-            array(null, true, 1, 1.0),
-            array(1.2, fopen('php://memory', 'r'), '1'),
-            array(array(array(1,2,3), array(3,4,5))),
-            // \n\r and \r is converted to \n
-            array("this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext"),
-            array(new \stdClass(), $obj, array(), $storage, $obj3),
-            array(chr(0) . chr(1) . chr(2) . chr(3) . chr(4) . chr(5), implode('', array_map('chr', range(0x0e, 0x1f)))),
-            array(chr(0x00) . chr(0x09))
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/DataProviderFilterTest.php b/vendor/phpunit/phpunit/tests/_files/DataProviderFilterTest.php
deleted file mode 100644
index 3254985..0000000
--- a/vendor/phpunit/phpunit/tests/_files/DataProviderFilterTest.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-class DataProviderFilterTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider truthProvider
-     */
-    public function testTrue($truth)
-    {
-        $this->assertTrue($truth);
-    }
-
-    public static function truthProvider()
-    {
-        return array(
-           array(true),
-           array(true),
-           array(true),
-           array(true)
-        );
-    }
-
-    /**
-     * @dataProvider falseProvider
-     */
-    public function testFalse($false)
-    {
-        $this->assertFalse($false);
-    }
-
-    public static function falseProvider()
-    {
-        return array(
-          'false test'=>array(false),
-          'false test 2'=>array(false),
-          'other false test'=>array(false),
-          'other false test2'=>array(false)
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/DataProviderIncompleteTest.php b/vendor/phpunit/phpunit/tests/_files/DataProviderIncompleteTest.php
deleted file mode 100644
index bae7e69..0000000
--- a/vendor/phpunit/phpunit/tests/_files/DataProviderIncompleteTest.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-class DataProviderIncompleteTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider incompleteTestProviderMethod
-     */
-    public function testIncomplete($a, $b, $c)
-    {
-        $this->assertTrue(true);
-    }
-
-    /**
-     * @dataProvider providerMethod
-     */
-    public function testAdd($a, $b, $c)
-    {
-        $this->assertEquals($c, $a + $b);
-    }
-
-    public function incompleteTestProviderMethod()
-    {
-        $this->markTestIncomplete("incomplete");
-
-        return array(
-          array(0, 0, 0),
-          array(0, 1, 1),
-        );
-    }
-
-    public static function providerMethod()
-    {
-        return array(
-          array(0, 0, 0),
-          array(0, 1, 1),
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/DataProviderSkippedTest.php b/vendor/phpunit/phpunit/tests/_files/DataProviderSkippedTest.php
deleted file mode 100644
index 9e269ab..0000000
--- a/vendor/phpunit/phpunit/tests/_files/DataProviderSkippedTest.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-class DataProviderSkippedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider skippedTestProviderMethod
-     */
-    public function testSkipped($a, $b, $c)
-    {
-        $this->assertTrue(true);
-    }
-
-    /**
-     * @dataProvider providerMethod
-     */
-    public function testAdd($a, $b, $c)
-    {
-        $this->assertEquals($c, $a + $b);
-    }
-
-    public function skippedTestProviderMethod()
-    {
-        $this->markTestSkipped("skipped");
-
-        return array(
-          array(0, 0, 0),
-          array(0, 1, 1),
-        );
-    }
-
-    public static function providerMethod()
-    {
-        return array(
-          array(0, 0, 0),
-          array(0, 1, 1),
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/DataProviderTest.php b/vendor/phpunit/phpunit/tests/_files/DataProviderTest.php
deleted file mode 100644
index d940a05..0000000
--- a/vendor/phpunit/phpunit/tests/_files/DataProviderTest.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-class DataProviderTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider providerMethod
-     */
-    public function testAdd($a, $b, $c)
-    {
-        $this->assertEquals($c, $a + $b);
-    }
-
-    public static function providerMethod()
-    {
-        return array(
-          array(0, 0, 0),
-          array(0, 1, 1),
-          array(1, 1, 3),
-          array(1, 0, 1)
-        );
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/DependencyFailureTest.php b/vendor/phpunit/phpunit/tests/_files/DependencyFailureTest.php
deleted file mode 100644
index d83aecd..0000000
--- a/vendor/phpunit/phpunit/tests/_files/DependencyFailureTest.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-class DependencyFailureTest extends PHPUnit_Framework_TestCase
-{
-    public function testOne()
-    {
-        $this->fail();
-    }
-
-    /**
-     * @depends testOne
-     */
-    public function testTwo()
-    {
-    }
-
-    /**
-     * @depends testTwo
-     */
-    public function testThree()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/DependencySuccessTest.php b/vendor/phpunit/phpunit/tests/_files/DependencySuccessTest.php
deleted file mode 100644
index 0e4b5dd..0000000
--- a/vendor/phpunit/phpunit/tests/_files/DependencySuccessTest.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-class DependencySuccessTest extends PHPUnit_Framework_TestCase
-{
-    public function testOne()
-    {
-    }
-
-    /**
-     * @depends testOne
-     */
-    public function testTwo()
-    {
-    }
-
-    /**
-     * @depends DependencySuccessTest::testTwo
-     */
-    public function testThree()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/DependencyTestSuite.php b/vendor/phpunit/phpunit/tests/_files/DependencyTestSuite.php
deleted file mode 100644
index b5babc7..0000000
--- a/vendor/phpunit/phpunit/tests/_files/DependencyTestSuite.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-class DependencyTestSuite
-{
-    public static function suite()
-    {
-        $suite = new PHPUnit_Framework_TestSuite('Test Dependencies');
-
-        $suite->addTestSuite('DependencySuccessTest');
-        $suite->addTestSuite('DependencyFailureTest');
-
-        return $suite;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/DoubleTestCase.php b/vendor/phpunit/phpunit/tests/_files/DoubleTestCase.php
deleted file mode 100644
index b1f00a8..0000000
--- a/vendor/phpunit/phpunit/tests/_files/DoubleTestCase.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-class DoubleTestCase implements PHPUnit_Framework_Test
-{
-    protected $testCase;
-
-    public function __construct(PHPUnit_Framework_TestCase $testCase)
-    {
-        $this->testCase = $testCase;
-    }
-
-    public function count()
-    {
-        return 2;
-    }
-
-    public function run(PHPUnit_Framework_TestResult $result = null)
-    {
-        $result->startTest($this);
-
-        $this->testCase->runBare();
-        $this->testCase->runBare();
-
-        $result->endTest($this, 0);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/DummyException.php b/vendor/phpunit/phpunit/tests/_files/DummyException.php
deleted file mode 100644
index 29a69b9..0000000
--- a/vendor/phpunit/phpunit/tests/_files/DummyException.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-
-class DummyException extends Exception
-{
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/EmptyTestCaseTest.php b/vendor/phpunit/phpunit/tests/_files/EmptyTestCaseTest.php
deleted file mode 100644
index 2a77bb2..0000000
--- a/vendor/phpunit/phpunit/tests/_files/EmptyTestCaseTest.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-class EmptyTestCaseTest extends PHPUnit_Framework_TestCase
-{
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/Error.php b/vendor/phpunit/phpunit/tests/_files/Error.php
deleted file mode 100644
index 9417ba6..0000000
--- a/vendor/phpunit/phpunit/tests/_files/Error.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class Error extends PHPUnit_Framework_TestCase
-{
-    protected function runTest()
-    {
-        throw new Exception;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ExceptionInAssertPostConditionsTest.php b/vendor/phpunit/phpunit/tests/_files/ExceptionInAssertPostConditionsTest.php
deleted file mode 100644
index 0f53f22..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ExceptionInAssertPostConditionsTest.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-class ExceptionInAssertPostConditionsTest extends PHPUnit_Framework_TestCase
-{
-    public $setUp = false;
-    public $assertPreConditions = false;
-    public $assertPostConditions = false;
-    public $tearDown = false;
-    public $testSomething = false;
-
-    protected function setUp()
-    {
-        $this->setUp = true;
-    }
-
-    protected function assertPreConditions()
-    {
-        $this->assertPreConditions = true;
-    }
-
-    public function testSomething()
-    {
-        $this->testSomething = true;
-    }
-
-    protected function assertPostConditions()
-    {
-        $this->assertPostConditions = true;
-        throw new Exception;
-    }
-
-    protected function tearDown()
-    {
-        $this->tearDown = true;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ExceptionInAssertPreConditionsTest.php b/vendor/phpunit/phpunit/tests/_files/ExceptionInAssertPreConditionsTest.php
deleted file mode 100644
index db08f9c..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ExceptionInAssertPreConditionsTest.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-class ExceptionInAssertPreConditionsTest extends PHPUnit_Framework_TestCase
-{
-    public $setUp = false;
-    public $assertPreConditions = false;
-    public $assertPostConditions = false;
-    public $tearDown = false;
-    public $testSomething = false;
-
-    protected function setUp()
-    {
-        $this->setUp = true;
-    }
-
-    protected function assertPreConditions()
-    {
-        $this->assertPreConditions = true;
-        throw new Exception;
-    }
-
-    public function testSomething()
-    {
-        $this->testSomething = true;
-    }
-
-    protected function assertPostConditions()
-    {
-        $this->assertPostConditions = true;
-    }
-
-    protected function tearDown()
-    {
-        $this->tearDown = true;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ExceptionInSetUpTest.php b/vendor/phpunit/phpunit/tests/_files/ExceptionInSetUpTest.php
deleted file mode 100644
index 9c48030..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ExceptionInSetUpTest.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-class ExceptionInSetUpTest extends PHPUnit_Framework_TestCase
-{
-    public $setUp = false;
-    public $assertPreConditions = false;
-    public $assertPostConditions = false;
-    public $tearDown = false;
-    public $testSomething = false;
-
-    protected function setUp()
-    {
-        $this->setUp = true;
-        throw new Exception;
-    }
-
-    protected function assertPreConditions()
-    {
-        $this->assertPreConditions = true;
-    }
-
-    public function testSomething()
-    {
-        $this->testSomething = true;
-    }
-
-    protected function assertPostConditions()
-    {
-        $this->assertPostConditions = true;
-    }
-
-    protected function tearDown()
-    {
-        $this->tearDown = true;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ExceptionInTearDownTest.php b/vendor/phpunit/phpunit/tests/_files/ExceptionInTearDownTest.php
deleted file mode 100644
index f5cf7e5..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ExceptionInTearDownTest.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-class ExceptionInTearDownTest extends PHPUnit_Framework_TestCase
-{
-    public $setUp = false;
-    public $assertPreConditions = false;
-    public $assertPostConditions = false;
-    public $tearDown = false;
-    public $testSomething = false;
-
-    protected function setUp()
-    {
-        $this->setUp = true;
-    }
-
-    protected function assertPreConditions()
-    {
-        $this->assertPreConditions = true;
-    }
-
-    public function testSomething()
-    {
-        $this->testSomething = true;
-    }
-
-    protected function assertPostConditions()
-    {
-        $this->assertPostConditions = true;
-    }
-
-    protected function tearDown()
-    {
-        $this->tearDown = true;
-        throw new Exception;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ExceptionInTest.php b/vendor/phpunit/phpunit/tests/_files/ExceptionInTest.php
deleted file mode 100644
index 4ca556e..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ExceptionInTest.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-class ExceptionInTest extends PHPUnit_Framework_TestCase
-{
-    public $setUp = false;
-    public $assertPreConditions = false;
-    public $assertPostConditions = false;
-    public $tearDown = false;
-    public $testSomething = false;
-
-    protected function setUp()
-    {
-        $this->setUp = true;
-    }
-
-    protected function assertPreConditions()
-    {
-        $this->assertPreConditions = true;
-    }
-
-    public function testSomething()
-    {
-        $this->testSomething = true;
-        throw new Exception;
-    }
-
-    protected function assertPostConditions()
-    {
-        $this->assertPostConditions = true;
-    }
-
-    protected function tearDown()
-    {
-        $this->tearDown = true;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ExceptionNamespaceTest.php b/vendor/phpunit/phpunit/tests/_files/ExceptionNamespaceTest.php
deleted file mode 100644
index 9644aae..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ExceptionNamespaceTest.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-namespace My\Space;
-
-class ExceptionNamespaceTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * Exception message
-     *
-     * @var string
-     */
-    const ERROR_MESSAGE = 'Exception namespace message';
-
-    /**
-     * Exception code
-     *
-     * @var integer
-     */
-    const ERROR_CODE = 200;
-
-    /**
-     * @expectedException Class
-     * @expectedExceptionMessage My\Space\ExceptionNamespaceTest::ERROR_MESSAGE
-     * @expectedExceptionCode My\Space\ExceptionNamespaceTest::ERROR_CODE
-     */
-    public function testConstants()
-    {
-    }
-
-    /**
-     * @expectedException Class
-     * @expectedExceptionCode My\Space\ExceptionNamespaceTest::UNKNOWN_CODE_CONSTANT
-     * @expectedExceptionMessage My\Space\ExceptionNamespaceTest::UNKNOWN_MESSAGE_CONSTANT
-     */
-    public function testUnknownConstants()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ExceptionStackTest.php b/vendor/phpunit/phpunit/tests/_files/ExceptionStackTest.php
deleted file mode 100644
index cd067b0..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ExceptionStackTest.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-class ExceptionStackTest extends PHPUnit_Framework_TestCase
-{
-    public function testPrintingChildException()
-    {
-        try {
-            $this->assertEquals(array(1), array(2), 'message');
-        } catch (PHPUnit_Framework_ExpectationFailedException $e) {
-            $message = $e->getMessage() . $e->getComparisonFailure()->getDiff();
-            throw new PHPUnit_Framework_Exception("Child exception\n$message", 101, $e);
-        }
-    }
-
-    public function testNestedExceptions()
-    {
-        $exceptionThree = new Exception('Three');
-        $exceptionTwo = new InvalidArgumentException('Two', 0, $exceptionThree);
-        $exceptionOne = new Exception('One', 0, $exceptionTwo);
-        throw $exceptionOne;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ExceptionTest.php b/vendor/phpunit/phpunit/tests/_files/ExceptionTest.php
deleted file mode 100644
index 37ce927..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ExceptionTest.php
+++ /dev/null
@@ -1,139 +0,0 @@
-<?php
-class ExceptionTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * Exception message
-     *
-     * @var string
-     */
-    const ERROR_MESSAGE = 'Exception message';
-
-    /**
-     * Exception message
-     *
-     * @var string
-     */
-    const ERROR_MESSAGE_REGEX = '#regex#';
-
-    /**
-     * Exception code
-     *
-     * @var integer
-     */
-    const ERROR_CODE = 500;
-
-    /**
-     * @expectedException FooBarBaz
-     */
-    public function testOne()
-    {
-    }
-
-    /**
-     * @expectedException Foo_Bar_Baz
-     */
-    public function testTwo()
-    {
-    }
-
-    /**
-     * @expectedException Foo\Bar\Baz
-     */
-    public function testThree()
-    {
-    }
-
-    /**
-     * @expectedException ほげ
-     */
-    public function testFour()
-    {
-    }
-
-    /**
-     * @expectedException Class Message 1234
-     */
-    public function testFive()
-    {
-    }
-
-    /**
-     * @expectedException Class
-     * @expectedExceptionMessage Message
-     * @expectedExceptionCode 1234
-     */
-    public function testSix()
-    {
-    }
-
-    /**
-     * @expectedException Class
-     * @expectedExceptionMessage Message
-     * @expectedExceptionCode ExceptionCode
-     */
-    public function testSeven()
-    {
-    }
-
-    /**
-     * @expectedException Class
-     * @expectedExceptionMessage Message
-     * @expectedExceptionCode 0
-     */
-    public function testEight()
-    {
-    }
-
-    /**
-     * @expectedException Class
-     * @expectedExceptionMessage ExceptionTest::ERROR_MESSAGE
-     * @expectedExceptionCode ExceptionTest::ERROR_CODE
-     */
-    public function testNine()
-    {
-    }
-
-    /** @expectedException Class */
-    public function testSingleLine()
-    {
-    }
-
-    /**
-     * @expectedException Class
-     * @expectedExceptionCode ExceptionTest::UNKNOWN_CODE_CONSTANT
-     * @expectedExceptionMessage ExceptionTest::UNKNOWN_MESSAGE_CONSTANT
-     */
-    public function testUnknownConstants()
-    {
-    }
-
-    /**
-     * @expectedException Class
-     * @expectedExceptionCode 1234
-     * @expectedExceptionMessage Message
-     * @expectedExceptionMessageRegExp #regex#
-     */
-    public function testWithRegexMessage()
-    {
-    }
-
-    /**
-     * @expectedException Class
-     * @expectedExceptionCode 1234
-     * @expectedExceptionMessage Message
-     * @expectedExceptionMessageRegExp ExceptionTest::ERROR_MESSAGE_REGEX
-     */
-    public function testWithRegexMessageFromClassConstant()
-    {
-    }
-
-    /**
-     * @expectedException Class
-     * @expectedExceptionCode 1234
-     * @expectedExceptionMessage Message
-     * @expectedExceptionMessageRegExp ExceptionTest::UNKNOWN_MESSAGE_REGEX_CONSTANT
-     */
-    public function testWithUnknowRegexMessageFromClassConstant()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/Failure.php b/vendor/phpunit/phpunit/tests/_files/Failure.php
deleted file mode 100644
index 586aa54..0000000
--- a/vendor/phpunit/phpunit/tests/_files/Failure.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class Failure extends PHPUnit_Framework_TestCase
-{
-    protected function runTest()
-    {
-        $this->fail();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/FailureTest.php b/vendor/phpunit/phpunit/tests/_files/FailureTest.php
deleted file mode 100644
index 70f64e4..0000000
--- a/vendor/phpunit/phpunit/tests/_files/FailureTest.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-class FailureTest extends PHPUnit_Framework_TestCase
-{
-    public function testAssertArrayEqualsArray()
-    {
-        $this->assertEquals(array(1), array(2), 'message');
-    }
-
-    public function testAssertIntegerEqualsInteger()
-    {
-        $this->assertEquals(1, 2, 'message');
-    }
-
-    public function testAssertObjectEqualsObject()
-    {
-        $a = new StdClass;
-        $a->foo = 'bar';
-
-        $b = new StdClass;
-        $b->bar = 'foo';
-
-        $this->assertEquals($a, $b, 'message');
-    }
-
-    public function testAssertNullEqualsString()
-    {
-        $this->assertEquals(null, 'bar', 'message');
-    }
-
-    public function testAssertStringEqualsString()
-    {
-        $this->assertEquals('foo', 'bar', 'message');
-    }
-
-    public function testAssertTextEqualsText()
-    {
-        $this->assertEquals("foo\nbar\n", "foo\nbaz\n", 'message');
-    }
-
-    public function testAssertStringMatchesFormat()
-    {
-        $this->assertStringMatchesFormat('*%s*', '**', 'message');
-    }
-
-    public function testAssertNumericEqualsNumeric()
-    {
-        $this->assertEquals(1, 2, 'message');
-    }
-
-    public function testAssertTextSameText()
-    {
-        $this->assertSame('foo', 'bar', 'message');
-    }
-
-    public function testAssertObjectSameObject()
-    {
-        $this->assertSame(new StdClass, new StdClass, 'message');
-    }
-
-    public function testAssertObjectSameNull()
-    {
-        $this->assertSame(new StdClass, null, 'message');
-    }
-
-    public function testAssertFloatSameFloat()
-    {
-        $this->assertSame(1.0, 1.5, 'message');
-    }
-
-    // Note that due to the implementation of this assertion it counts as 2 asserts
-    public function testAssertStringMatchesFormatFile()
-    {
-        $this->assertStringMatchesFormatFile(__DIR__ . '/expectedFileFormat.txt', '...BAR...');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/FatalTest.php b/vendor/phpunit/phpunit/tests/_files/FatalTest.php
deleted file mode 100644
index 4e1e0b0..0000000
--- a/vendor/phpunit/phpunit/tests/_files/FatalTest.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-class FatalTest extends PHPUnit_Framework_TestCase
-{
-    public function testFatalError()
-    {
-        if (extension_loaded('xdebug')) {
-            xdebug_disable();
-        }
-
-        non_existing_function();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/IncompleteTest.php b/vendor/phpunit/phpunit/tests/_files/IncompleteTest.php
deleted file mode 100644
index 36ca8a0..0000000
--- a/vendor/phpunit/phpunit/tests/_files/IncompleteTest.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class IncompleteTest extends PHPUnit_Framework_TestCase
-{
-    public function testIncomplete()
-    {
-        $this->markTestIncomplete('Test incomplete');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/Inheritance/InheritanceA.php b/vendor/phpunit/phpunit/tests/_files/Inheritance/InheritanceA.php
deleted file mode 100644
index 2dd4c44..0000000
--- a/vendor/phpunit/phpunit/tests/_files/Inheritance/InheritanceA.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-
-require_once(__DIR__.'/InheritanceB.php');
-
-class InheritanceA extends InheritanceB
-{
-
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/Inheritance/InheritanceB.php b/vendor/phpunit/phpunit/tests/_files/Inheritance/InheritanceB.php
deleted file mode 100644
index b7d4a50..0000000
--- a/vendor/phpunit/phpunit/tests/_files/Inheritance/InheritanceB.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-class InheritanceB extends PHPUnit_Framework_TestCase
-{
-    public function testSomething()
-    {
-
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/InheritedTestCase.php b/vendor/phpunit/phpunit/tests/_files/InheritedTestCase.php
deleted file mode 100644
index 3df7215..0000000
--- a/vendor/phpunit/phpunit/tests/_files/InheritedTestCase.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class InheritedTestCase extends OneTestCase
-{
-    public function test2()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/IniTest.php b/vendor/phpunit/phpunit/tests/_files/IniTest.php
deleted file mode 100644
index 5846abf..0000000
--- a/vendor/phpunit/phpunit/tests/_files/IniTest.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class IniTest extends PHPUnit_Framework_TestCase
-{
-    public function testIni()
-    {
-        $this->assertEquals('application/x-test', ini_get('default_mimetype'));
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/IsolationTest.php b/vendor/phpunit/phpunit/tests/_files/IsolationTest.php
deleted file mode 100644
index df95c91..0000000
--- a/vendor/phpunit/phpunit/tests/_files/IsolationTest.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-class IsolationTest extends PHPUnit_Framework_TestCase
-{
-    public function testIsInIsolationReturnsFalse()
-    {
-        $this->assertFalse($this->isInIsolation());
-    }
-
-    public function testIsInIsolationReturnsTrue()
-    {
-        $this->assertTrue($this->isInIsolation());
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/JsonData/arrayObject.json b/vendor/phpunit/phpunit/tests/_files/JsonData/arrayObject.json
deleted file mode 100644
index 8a74fc5..0000000
--- a/vendor/phpunit/phpunit/tests/_files/JsonData/arrayObject.json
+++ /dev/null
@@ -1 +0,0 @@
-["Mascott", "Tux", "OS", "Linux"]
diff --git a/vendor/phpunit/phpunit/tests/_files/JsonData/simpleObject.json b/vendor/phpunit/phpunit/tests/_files/JsonData/simpleObject.json
deleted file mode 100644
index 27085be..0000000
--- a/vendor/phpunit/phpunit/tests/_files/JsonData/simpleObject.json
+++ /dev/null
@@ -1 +0,0 @@
-{"Mascott":"Tux"}
\ No newline at end of file
diff --git a/vendor/phpunit/phpunit/tests/_files/MockRunner.php b/vendor/phpunit/phpunit/tests/_files/MockRunner.php
deleted file mode 100644
index b3bc0cc..0000000
--- a/vendor/phpunit/phpunit/tests/_files/MockRunner.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class MockRunner extends PHPUnit_Runner_BaseTestRunner
-{
-    protected function runFailed($message)
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/MultiDependencyTest.php b/vendor/phpunit/phpunit/tests/_files/MultiDependencyTest.php
deleted file mode 100644
index 886a809..0000000
--- a/vendor/phpunit/phpunit/tests/_files/MultiDependencyTest.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-class MultiDependencyTest extends PHPUnit_Framework_TestCase
-{
-    public function testOne()
-    {
-        return 'foo';
-    }
-
-    public function testTwo()
-    {
-        return 'bar';
-    }
-
-    /**
-     * @depends testOne
-     * @depends testTwo
-     */
-    public function testThree($a, $b)
-    {
-        $this->assertEquals('foo', $a);
-        $this->assertEquals('bar', $b);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageClassExtendedTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageClassExtendedTest.php
deleted file mode 100644
index d0954cb..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageClassExtendedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageClassExtendedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass<extended>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageClassTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageClassTest.php
deleted file mode 100644
index 63912c0..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageClassTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageClassTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageCoversClassPublicTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageCoversClassPublicTest.php
deleted file mode 100644
index 45f583b..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageCoversClassPublicTest.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-/**
- * @coversDefaultClass \Foo\CoveredClass
- */
-class NamespaceCoverageCoversClassPublicTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers ::publicMethod
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageCoversClassTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageCoversClassTest.php
deleted file mode 100644
index b336745..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageCoversClassTest.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-/**
- * @coversDefaultClass \Foo\CoveredClass
- */
-class NamespaceCoverageCoversClassTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers ::privateMethod
-     * @covers ::protectedMethod
-     * @covers ::publicMethod
-     * @covers \Foo\CoveredParentClass::privateMethod
-     * @covers \Foo\CoveredParentClass::protectedMethod
-     * @covers \Foo\CoveredParentClass::publicMethod
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageMethodTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageMethodTest.php
deleted file mode 100644
index 35dfb8b..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageMethodTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageMethodTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::publicMethod
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageNotPrivateTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageNotPrivateTest.php
deleted file mode 100644
index 552c9ec..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageNotPrivateTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageNotPrivateTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<!private>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageNotProtectedTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageNotProtectedTest.php
deleted file mode 100644
index 33fc8c7..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageNotProtectedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageNotProtectedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<!protected>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageNotPublicTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageNotPublicTest.php
deleted file mode 100644
index ccbc500..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageNotPublicTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageNotPublicTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<!public>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoveragePrivateTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoveragePrivateTest.php
deleted file mode 100644
index cce7ba9..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoveragePrivateTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoveragePrivateTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<private>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageProtectedTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageProtectedTest.php
deleted file mode 100644
index dbbcc1c..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoverageProtectedTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoverageProtectedTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<protected>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoveragePublicTest.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoveragePublicTest.php
deleted file mode 100644
index bf1bff8..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoveragePublicTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-class NamespaceCoveragePublicTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers Foo\CoveredClass::<public>
-     */
-    public function testSomething()
-    {
-        $o = new Foo\CoveredClass;
-        $o->publicMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NamespaceCoveredClass.php b/vendor/phpunit/phpunit/tests/_files/NamespaceCoveredClass.php
deleted file mode 100644
index 5bd0ddf..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NamespaceCoveredClass.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-namespace Foo;
-
-class CoveredParentClass
-{
-    private function privateMethod()
-    {
-    }
-
-    protected function protectedMethod()
-    {
-        $this->privateMethod();
-    }
-
-    public function publicMethod()
-    {
-        $this->protectedMethod();
-    }
-}
-
-class CoveredClass extends CoveredParentClass
-{
-    private function privateMethod()
-    {
-    }
-
-    protected function protectedMethod()
-    {
-        parent::protectedMethod();
-        $this->privateMethod();
-    }
-
-    public function publicMethod()
-    {
-        parent::publicMethod();
-        $this->protectedMethod();
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NoArgTestCaseTest.php b/vendor/phpunit/phpunit/tests/_files/NoArgTestCaseTest.php
deleted file mode 100644
index 5867ba3..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NoArgTestCaseTest.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class NoArgTestCaseTest extends PHPUnit_Framework_TestCase
-{
-    public function testNothing()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NoTestCaseClass.php b/vendor/phpunit/phpunit/tests/_files/NoTestCaseClass.php
deleted file mode 100644
index d64e4e1..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NoTestCaseClass.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-class NoTestCaseClass
-{
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NoTestCases.php b/vendor/phpunit/phpunit/tests/_files/NoTestCases.php
deleted file mode 100644
index ae93233..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NoTestCases.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class NoTestCases extends PHPUnit_Framework_TestCase
-{
-    public function noTestCase()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NonStatic.php b/vendor/phpunit/phpunit/tests/_files/NonStatic.php
deleted file mode 100644
index 23d7ef7..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NonStatic.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class NonStatic
-{
-    public function suite()
-    {
-        return null;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NotExistingCoveredElementTest.php b/vendor/phpunit/phpunit/tests/_files/NotExistingCoveredElementTest.php
deleted file mode 100644
index be07ef4..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NotExistingCoveredElementTest.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-class NotExistingCoveredElementTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @covers NotExistingClass
-     */
-    public function testOne()
-    {
-    }
-
-    /**
-     * @covers NotExistingClass::notExistingMethod
-     */
-    public function testTwo()
-    {
-    }
-
-    /**
-     * @covers NotExistingClass::<public>
-     */
-    public function testThree()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NotPublicTestCase.php b/vendor/phpunit/phpunit/tests/_files/NotPublicTestCase.php
deleted file mode 100644
index a391010..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NotPublicTestCase.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-class NotPublicTestCase extends PHPUnit_Framework_TestCase
-{
-    public function testPublic()
-    {
-    }
-
-    protected function testNotPublic()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NotVoidTestCase.php b/vendor/phpunit/phpunit/tests/_files/NotVoidTestCase.php
deleted file mode 100644
index 19a9567..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NotVoidTestCase.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-class NotVoidTestCase extends PHPUnit_Framework_TestCase
-{
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/NothingTest.php b/vendor/phpunit/phpunit/tests/_files/NothingTest.php
deleted file mode 100644
index b56d7d7..0000000
--- a/vendor/phpunit/phpunit/tests/_files/NothingTest.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class NothingTest extends PHPUnit_Framework_TestCase
-{
-    public function testNothing()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/OneTestCase.php b/vendor/phpunit/phpunit/tests/_files/OneTestCase.php
deleted file mode 100644
index 15eeed9..0000000
--- a/vendor/phpunit/phpunit/tests/_files/OneTestCase.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-class OneTestCase extends PHPUnit_Framework_TestCase
-{
-    public function noTestCase()
-    {
-    }
-
-    public function testCase($arg = '')
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/OutputTestCase.php b/vendor/phpunit/phpunit/tests/_files/OutputTestCase.php
deleted file mode 100644
index ae972b5..0000000
--- a/vendor/phpunit/phpunit/tests/_files/OutputTestCase.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-class OutputTestCase extends PHPUnit_Framework_TestCase
-{
-    public function testExpectOutputStringFooActualFoo()
-    {
-        $this->expectOutputString('foo');
-        print 'foo';
-    }
-
-    public function testExpectOutputStringFooActualBar()
-    {
-        $this->expectOutputString('foo');
-        print 'bar';
-    }
-
-    public function testExpectOutputRegexFooActualFoo()
-    {
-        $this->expectOutputRegex('/foo/');
-        print 'foo';
-    }
-
-    public function testExpectOutputRegexFooActualBar()
-    {
-        $this->expectOutputRegex('/foo/');
-        print 'bar';
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/OverrideTestCase.php b/vendor/phpunit/phpunit/tests/_files/OverrideTestCase.php
deleted file mode 100644
index fcc276c..0000000
--- a/vendor/phpunit/phpunit/tests/_files/OverrideTestCase.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class OverrideTestCase extends OneTestCase
-{
-    public function testCase($arg = '')
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/RequirementsClassBeforeClassHookTest.php b/vendor/phpunit/phpunit/tests/_files/RequirementsClassBeforeClassHookTest.php
deleted file mode 100644
index e3bb6cb..0000000
--- a/vendor/phpunit/phpunit/tests/_files/RequirementsClassBeforeClassHookTest.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-
-/**
- * @requires extension nonExistingExtension
- */
-class RequirementsClassBeforeClassHookTest extends PHPUnit_Framework_TestCase
-{
-    public static function setUpBeforeClass()
-    {
-        throw new Exception(__METHOD__.' should not be called because of class requirements.');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/RequirementsClassDocBlockTest.php b/vendor/phpunit/phpunit/tests/_files/RequirementsClassDocBlockTest.php
deleted file mode 100644
index 1e934c8..0000000
--- a/vendor/phpunit/phpunit/tests/_files/RequirementsClassDocBlockTest.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/**
- * @requires PHP 5.3
- * @requires PHPUnit 4.0
- * @requires OS Linux
- * @requires function testFuncClass
- * @requires extension testExtClass
- */
-class RequirementsClassDocBlockTest
-{
-
-    /**
-     * @requires PHP 5.4
-     * @requires PHPUnit 3.7
-     * @requires OS WINNT
-     * @requires function testFuncMethod
-     * @requires extension testExtMethod
-     */
-    public function testMethod()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/RequirementsTest.php b/vendor/phpunit/phpunit/tests/_files/RequirementsTest.php
deleted file mode 100644
index b2c975e..0000000
--- a/vendor/phpunit/phpunit/tests/_files/RequirementsTest.php
+++ /dev/null
@@ -1,149 +0,0 @@
-<?php
-class RequirementsTest extends PHPUnit_Framework_TestCase
-{
-    public function testOne()
-    {
-    }
-
-    /**
-     * @requires PHPUnit 1.0
-     */
-    public function testTwo()
-    {
-    }
-
-    /**
-     * @requires PHP 2.0
-     */
-    public function testThree()
-    {
-    }
-
-    /**
-     * @requires PHPUnit 2.0
-     * @requires PHP 1.0
-     */
-    public function testFour()
-    {
-    }
-
-    /**
-     * @requires PHP 5.4.0RC6
-     */
-    public function testFive()
-    {
-    }
-
-    /**
-     * @requires PHP 5.4.0-alpha1
-     */
-    public function testSix()
-    {
-    }
-
-    /**
-     * @requires PHP 5.4.0beta2
-     */
-    public function testSeven()
-    {
-    }
-
-    /**
-     * @requires PHP 5.4-dev
-     */
-    public function testEight()
-    {
-    }
-
-
-    /**
-     * @requires function testFunc
-     */
-    public function testNine()
-    {
-    }
-
-    /**
-     * @requires extension testExt
-     */
-    public function testTen()
-    {
-    }
-
-    /**
-     * @requires OS Linux
-     */
-    public function testEleven()
-    {
-    }
-
-    /**
-     * @requires PHP 99-dev
-     * @requires PHPUnit 9-dev
-     * @requires OS DOESNOTEXIST
-     * @requires function testFuncOne
-     * @requires function testFuncTwo
-     * @requires extension testExtOne
-     * @requires extension testExtTwo
-     */
-    public function testAllPossibleRequirements()
-    {
-    }
-
-    /**
-     * @requires function array_merge
-     */
-    public function testExistingFunction()
-    {
-    }
-
-    /**
-     * @requires function ReflectionMethod::setAccessible
-     */
-    public function testExistingMethod()
-    {
-    }
-
-    /**
-     * @requires extension spl
-     */
-    public function testExistingExtension()
-    {
-    }
-
-    /**
-     * @requires OS .*
-     */
-    public function testExistingOs()
-    {
-    }
-
-    /**
-     * @requires PHPUnit 1111111
-     */
-    public function testAlwaysSkip()
-    {
-    }
-
-    /**
-     * @requires PHP 9999999
-     */
-    public function testAlwaysSkip2()
-    {
-    }
-
-    /**
-     * @requires OS DOESNOTEXIST
-     */
-    public function testAlwaysSkip3()
-    {
-    }
-
-    /**
-     * @requires	  extension	  spl
-     * @requires	  OS	  .*
-     */
-    public function testSpace()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/SampleArrayAccess.php b/vendor/phpunit/phpunit/tests/_files/SampleArrayAccess.php
deleted file mode 100644
index 7f458fe..0000000
--- a/vendor/phpunit/phpunit/tests/_files/SampleArrayAccess.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-/**
- * Sample class that implements ArrayAccess copied from
- * http://www.php.net/manual/en/class.arrayaccess.php
- * with some minor changes
- * This class required for PHPUnit_Framework_Constraint_ArrayHasKey testing
- */
-
-class SampleArrayAccess implements ArrayAccess
-{
-    private $container;
-
-    public function __construct()
-    {
-        $this->container = array();
-    }
-    public function offsetSet($offset, $value)
-    {
-        if (is_null($offset)) {
-            $this->container[] = $value;
-        } else {
-            $this->container[$offset] = $value;
-        }
-    }
-    public function offsetExists($offset)
-    {
-        return isset($this->container[$offset]);
-    }
-    public function offsetUnset($offset)
-    {
-        unset($this->container[$offset]);
-    }
-    public function offsetGet($offset)
-    {
-        return isset($this->container[$offset]) ? $this->container[$offset] : null;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/SampleClass.php b/vendor/phpunit/phpunit/tests/_files/SampleClass.php
deleted file mode 100644
index 06c51c5..0000000
--- a/vendor/phpunit/phpunit/tests/_files/SampleClass.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-class SampleClass
-{
-    public $a;
-    protected $b;
-    protected $c;
-
-    public function __construct($a, $b, $c)
-    {
-        $this->a = $a;
-        $this->b = $b;
-        $this->c = $c;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/Singleton.php b/vendor/phpunit/phpunit/tests/_files/Singleton.php
deleted file mode 100644
index 24dd6bd..0000000
--- a/vendor/phpunit/phpunit/tests/_files/Singleton.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-class Singleton
-{
-    private static $uniqueInstance = null;
-
-    protected function __construct()
-    {
-    }
-
-    final private function __clone()
-    {
-    }
-
-    public static function getInstance()
-    {
-        if (self::$uniqueInstance === null) {
-            self::$uniqueInstance = new Singleton;
-        }
-
-        return self::$uniqueInstance;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/StackTest.php b/vendor/phpunit/phpunit/tests/_files/StackTest.php
deleted file mode 100644
index 2e29e87..0000000
--- a/vendor/phpunit/phpunit/tests/_files/StackTest.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-class StackTest extends PHPUnit_Framework_TestCase
-{
-    public function testPush()
-    {
-        $stack = array();
-        $this->assertEquals(0, count($stack));
-
-        array_push($stack, 'foo');
-        $this->assertEquals('foo', $stack[count($stack)-1]);
-        $this->assertEquals(1, count($stack));
-
-        return $stack;
-    }
-
-    /**
-     * @depends testPush
-     */
-    public function testPop(array $stack)
-    {
-        $this->assertEquals('foo', array_pop($stack));
-        $this->assertEquals(0, count($stack));
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/Struct.php b/vendor/phpunit/phpunit/tests/_files/Struct.php
deleted file mode 100644
index 12977a9..0000000
--- a/vendor/phpunit/phpunit/tests/_files/Struct.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-class Struct
-{
-    public $var;
-
-    public function __construct($var)
-    {
-        $this->var = $var;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/Success.php b/vendor/phpunit/phpunit/tests/_files/Success.php
deleted file mode 100644
index 6d3dd61..0000000
--- a/vendor/phpunit/phpunit/tests/_files/Success.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class Success extends PHPUnit_Framework_TestCase
-{
-    protected function runTest()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/TemplateMethodsTest.php b/vendor/phpunit/phpunit/tests/_files/TemplateMethodsTest.php
deleted file mode 100644
index d6b1364..0000000
--- a/vendor/phpunit/phpunit/tests/_files/TemplateMethodsTest.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-class TemplateMethodsTest extends PHPUnit_Framework_TestCase
-{
-    public static function setUpBeforeClass()
-    {
-        print __METHOD__ . "\n";
-    }
-
-    protected function setUp()
-    {
-        print __METHOD__ . "\n";
-    }
-
-    protected function assertPreConditions()
-    {
-        print __METHOD__ . "\n";
-    }
-
-    public function testOne()
-    {
-        print __METHOD__ . "\n";
-        $this->assertTrue(true);
-    }
-
-    public function testTwo()
-    {
-        print __METHOD__ . "\n";
-        $this->assertTrue(false);
-    }
-
-    protected function assertPostConditions()
-    {
-        print __METHOD__ . "\n";
-    }
-
-    protected function tearDown()
-    {
-        print __METHOD__ . "\n";
-    }
-
-    public static function tearDownAfterClass()
-    {
-        print __METHOD__ . "\n";
-    }
-
-    protected function onNotSuccessfulTest(Exception $e)
-    {
-        print __METHOD__ . "\n";
-        throw $e;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/TestIterator.php b/vendor/phpunit/phpunit/tests/_files/TestIterator.php
deleted file mode 100644
index 01135e3..0000000
--- a/vendor/phpunit/phpunit/tests/_files/TestIterator.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-class TestIterator implements Iterator
-{
-    protected $array;
-    protected $position = 0;
-
-    public function __construct($array = array())
-    {
-        $this->array = $array;
-    }
-
-    public function rewind()
-    {
-        $this->position = 0;
-    }
-
-    public function valid()
-    {
-        return $this->position < count($this->array);
-    }
-
-    public function key()
-    {
-        return $this->position;
-    }
-
-    public function current()
-    {
-        return $this->array[$this->position];
-    }
-
-    public function next()
-    {
-        $this->position++;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/TestIterator2.php b/vendor/phpunit/phpunit/tests/_files/TestIterator2.php
deleted file mode 100644
index 9ed59f9..0000000
--- a/vendor/phpunit/phpunit/tests/_files/TestIterator2.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-class TestIterator2 implements Iterator
-{
-
-    protected $data;
-
-    public function __construct(array $array)
-    {
-        $this->data = $array;
-    }
-
-    public function current()
-    {
-        return current($this->data);
-    }
-
-    public function next()
-    {
-        next($this->data);
-    }
-
-    public function key()
-    {
-        return key($this->data);
-    }
-
-    public function valid()
-    {
-        return key($this->data) !== null;
-    }
-
-    public function rewind()
-    {
-        reset($this->data);
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ThrowExceptionTestCase.php b/vendor/phpunit/phpunit/tests/_files/ThrowExceptionTestCase.php
deleted file mode 100644
index 1d2a769..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ThrowExceptionTestCase.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-class ThrowExceptionTestCase extends PHPUnit_Framework_TestCase
-{
-    public function test()
-    {
-        throw new RuntimeException('A runtime error occurred');
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/ThrowNoExceptionTestCase.php b/vendor/phpunit/phpunit/tests/_files/ThrowNoExceptionTestCase.php
deleted file mode 100644
index 76958cb..0000000
--- a/vendor/phpunit/phpunit/tests/_files/ThrowNoExceptionTestCase.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-class ThrowNoExceptionTestCase extends PHPUnit_Framework_TestCase
-{
-    public function test()
-    {
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/WasRun.php b/vendor/phpunit/phpunit/tests/_files/WasRun.php
deleted file mode 100644
index 4221b6d..0000000
--- a/vendor/phpunit/phpunit/tests/_files/WasRun.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-class WasRun extends PHPUnit_Framework_TestCase
-{
-    public $wasRun = false;
-
-    protected function runTest()
-    {
-        $this->wasRun = true;
-    }
-}
diff --git a/vendor/phpunit/phpunit/tests/_files/bar.xml b/vendor/phpunit/phpunit/tests/_files/bar.xml
deleted file mode 100644
index 5d3fa28..0000000
--- a/vendor/phpunit/phpunit/tests/_files/bar.xml
+++ /dev/null
@@ -1 +0,0 @@
-<bar/>
diff --git a/vendor/phpunit/phpunit/tests/_files/configuration.custom-printer.xml b/vendor/phpunit/phpunit/tests/_files/configuration.custom-printer.xml
deleted file mode 100644
index 7a5a1f1..0000000
--- a/vendor/phpunit/phpunit/tests/_files/configuration.custom-printer.xml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit printerFile="CustomPrinter.php" printerClass="CustomPrinter" />
\ No newline at end of file
diff --git a/vendor/phpunit/phpunit/tests/_files/configuration.xml b/vendor/phpunit/phpunit/tests/_files/configuration.xml
deleted file mode 100644
index bd5465e..0000000
--- a/vendor/phpunit/phpunit/tests/_files/configuration.xml
+++ /dev/null
@@ -1,119 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-
-<phpunit backupGlobals="true"
-         backupStaticAttributes="false"
-         bootstrap="/path/to/bootstrap.php"
-         cacheTokens="false"
-         columns="80"
-         colors="false"
-         stderr="false"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         forceCoversAnnotation="false"
-         mapTestClassNameToCoveredClassName="false"
-         printerClass="PHPUnit_TextUI_ResultPrinter"
-         stopOnFailure="false"
-         testSuiteLoaderClass="PHPUnit_Runner_StandardTestSuiteLoader"
-         timeoutForSmallTests="1"
-         timeoutForMediumTests="10"
-         timeoutForLargeTests="60"
-         beStrictAboutTestsThatDoNotTestAnything="false"
-         beStrictAboutOutputDuringTests="false"
-         beStrictAboutTestSize="false"
-         beStrictAboutTodoAnnotatedTests="false"
-         checkForUnintentionallyCoveredCode="false"
-         verbose="false">
-  <testsuites>
-    <testsuite name="My Test Suite">
-      <directory suffix="Test.php" phpVersion="5.3.0" phpVersionOperator=">=">/path/to/files</directory>
-      <file phpVersion="5.3.0" phpVersionOperator=">=">/path/to/MyTest.php</file>
-    </testsuite>
-  </testsuites>
-
-  <groups>
-    <include>
-      <group>name</group>
-    </include>
-    <exclude>
-      <group>name</group>
-    </exclude>
-  </groups>
-
-  <filter>
-    <blacklist>
-      <directory suffix=".php">/path/to/files</directory>
-      <file>/path/to/file</file>
-      <exclude>
-        <directory suffix=".php">/path/to/files</directory>
-        <file>/path/to/file</file>
-      </exclude>
-    </blacklist>
-    <whitelist addUncoveredFilesFromWhitelist="true"
-               processUncoveredFilesFromWhitelist="false">
-      <directory suffix=".php">/path/to/files</directory>
-      <file>/path/to/file</file>
-      <exclude>
-        <directory suffix=".php">/path/to/files</directory>
-        <file>/path/to/file</file>
-      </exclude>
-    </whitelist>
-  </filter>
-
-  <listeners>
-    <listener class="MyListener" file="/optional/path/to/MyListener.php">
-      <arguments>
-        <array>
-          <element key="0">
-            <string>Sebastian</string>
-          </element>
-        </array>
-        <integer>22</integer>
-        <string>April</string>
-        <double>19.78</double>
-        <null/>
-        <object class="stdClass"/>
-        <file>MyTestFile.php</file>
-        <directory>MyRelativePath</directory>
-      </arguments>
-    </listener>
-    <listener class="IncludePathListener" file="ConfigurationTest.php" />
-    <listener class="CompactArgumentsListener" file="/CompactArgumentsListener.php"><arguments><integer>42</integer></arguments></listener>
-  </listeners>
-
-  <logging>
-    <log type="coverage-html" target="/tmp/report" lowUpperBound="50" highLowerBound="90"/>
-    <log type="coverage-clover" target="/tmp/clover.xml"/>
-    <log type="json" target="/tmp/logfile.json"/>
-    <log type="plain" target="/tmp/logfile.txt"/>
-    <log type="tap" target="/tmp/logfile.tap"/>
-    <log type="junit" target="/tmp/logfile.xml" logIncompleteSkipped="false"/>
-    <log type="testdox-html" target="/tmp/testdox.html"/>
-    <log type="testdox-text" target="/tmp/testdox.txt"/>
-  </logging>
-
-  <php>
-    <includePath>.</includePath>
-    <includePath>/path/to/lib</includePath>
-    <ini name="foo" value="bar"/>
-    <const name="FOO" value="false"/>
-    <const name="BAR" value="true"/>
-    <var name="foo" value="false"/>
-    <env name="foo" value="true"/>
-    <post name="foo" value="bar"/>
-    <get name="foo" value="bar"/>
-    <cookie name="foo" value="bar"/>
-    <server name="foo" value="bar"/>
-    <files name="foo" value="bar"/>
-    <request name="foo" value="bar"/>
-  </php>
-
-  <selenium>
-    <browser name="Firefox on Linux"
-             browser="*firefox /usr/lib/firefox/firefox-bin"
-             host="my.linux.box"
-             port="4444"
-             timeout="30000"/>
-  </selenium>
-</phpunit>
-
diff --git a/vendor/phpunit/phpunit/tests/_files/configuration_empty.xml b/vendor/phpunit/phpunit/tests/_files/configuration_empty.xml
deleted file mode 100644
index 13c8b71..0000000
--- a/vendor/phpunit/phpunit/tests/_files/configuration_empty.xml
+++ /dev/null
@@ -1,57 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-
-<phpunit bootstrap=""
-         testSuiteLoaderFile=""
-         printerFile="">
-  <testsuites>
-    <testsuite name="My Test Suite">
-      <directory></directory>
-      <file></file>
-    </testsuite>
-  </testsuites>
-
-  <groups>
-    <include>
-      <group></group>
-    </include>
-    <exclude>
-      <group></group>
-    </exclude>
-  </groups>
-
-  <filter>
-    <blacklist>
-      <directory></directory>
-      <file></file>
-      <exclude>
-        <directory></directory>
-        <file></file>
-      </exclude>
-    </blacklist>
-    <whitelist>
-      <directory></directory>
-      <file></file>
-      <exclude>
-        <directory></directory>
-        <file></file>
-      </exclude>
-    </whitelist>
-  </filter>
-
-  <logging>
-    <log type="coverage-html" target=""/>
-    <log type="coverage-clover" target=""/>
-    <log type="json" target=""/>
-    <log type="plain" target=""/>
-    <log type="tap" target=""/>
-    <log type="junit" target="" logIncompleteSkipped="false"/>
-    <log type="testdox-html" target=""/>
-    <log type="testdox-text" target=""/>
-  </logging>
-
-  <php>
-    <includePath/>
-    <includePath></includePath>
-  </php>
-</phpunit>
-
diff --git a/vendor/phpunit/phpunit/tests/_files/configuration_xinclude.xml b/vendor/phpunit/phpunit/tests/_files/configuration_xinclude.xml
deleted file mode 100644
index 0b47f65..0000000
--- a/vendor/phpunit/phpunit/tests/_files/configuration_xinclude.xml
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-
-<phpunit backupGlobals="true"
-         backupStaticAttributes="false"
-         bootstrap="/path/to/bootstrap.php"
-         cacheTokens="false"
-         columns="80"
-         colors="false"
-         stderr="false"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         forceCoversAnnotation="false"
-         mapTestClassNameToCoveredClassName="false"
-         printerClass="PHPUnit_TextUI_ResultPrinter"
-         stopOnFailure="false"
-         testSuiteLoaderClass="PHPUnit_Runner_StandardTestSuiteLoader"
-         timeoutForSmallTests="1"
-         timeoutForMediumTests="10"
-         timeoutForLargeTests="60"
-         beStrictAboutTestsThatDoNotTestAnything="false"
-         beStrictAboutOutputDuringTests="false"
-         beStrictAboutTestSize="false"
-         beStrictAboutTodoAnnotatedTests="false"
-         checkForUnintentionallyCoveredCode="false"
-         verbose="false">
-         <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-             href="configuration.xml"
-             parse="xml"
-             xpointer="xpointer(/phpunit/testsuites)" />
-
-  <groups>
-    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-          href="configuration.xml"
-        parse="xml"
-        xpointer="xpointer(/phpunit/groups/*)" />
-  </groups>
-
-
-  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-      href="configuration.xml"
-      parse="xml"
-      xpointer="xpointer(/phpunit/filter)" />
-  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-      href="configuration.xml"
-      parse="xml"
-      xpointer="xpointer(/phpunit/listeners)" />
-  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-      href="configuration.xml"
-      parse="xml"
-      xpointer="xpointer(/phpunit/logging)" />
-
-  <php>
-    <includePath>.</includePath>
-    <includePath>/path/to/lib</includePath>
-    <ini name="foo" value="bar"/>
-    <const name="FOO" value="false"/>
-    <const name="BAR" value="true"/>
-    <var name="foo" value="false"/>
-    <env name="foo" value="true"/>
-    <post name="foo" value="bar"/>
-    <get name="foo" value="bar"/>
-    <cookie name="foo" value="bar"/>
-    <server name="foo" value="bar"/>
-    <files name="foo" value="bar"/>
-    <request name="foo" value="bar"/>
-  </php>
-
-  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-      href="configuration.xml"
-      parse="xml"
-      xpointer="xpointer(/phpunit/selenium)" />
-</phpunit>
-
diff --git a/vendor/phpunit/phpunit/tests/_files/expectedFileFormat.txt b/vendor/phpunit/phpunit/tests/_files/expectedFileFormat.txt
deleted file mode 100644
index b7d6715..0000000
--- a/vendor/phpunit/phpunit/tests/_files/expectedFileFormat.txt
+++ /dev/null
@@ -1 +0,0 @@
-FOO
diff --git a/vendor/phpunit/phpunit/tests/_files/foo.xml b/vendor/phpunit/phpunit/tests/_files/foo.xml
deleted file mode 100644
index f1999f8..0000000
--- a/vendor/phpunit/phpunit/tests/_files/foo.xml
+++ /dev/null
@@ -1 +0,0 @@
-<foo/>
diff --git a/vendor/phpunit/phpunit/tests/_files/structureAttributesAreSameButValuesAreNot.xml b/vendor/phpunit/phpunit/tests/_files/structureAttributesAreSameButValuesAreNot.xml
deleted file mode 100644
index a5d9ab3..0000000
--- a/vendor/phpunit/phpunit/tests/_files/structureAttributesAreSameButValuesAreNot.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<text:p xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0">
-  <draw:frame xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" svg:width="12.567708175cm" svg:height="16.848541467cm" draw:style-name="Frame">
-    <draw:text-box>
-      <draw:frame svg:width="12.567708175cm" svg:height="15.848541467cm" draw:style-name="Image">
-        <draw:image xmlns:xlink="notthesame" xlink:href="Pictures/kristian.jpg"/>
-      </draw:frame>
-      <text:p text:style-name="Text">Image <text:sequence xmlns:style="notthesame" text:ref-name="refImage1" style:num-format="1" text:formula="ooow:Image+1" text:name="Image">1</text:sequence>: Dette er en test caption</text:p>
-    </draw:text-box>
-  </draw:frame>
-</text:p>
diff --git a/vendor/phpunit/phpunit/tests/_files/structureExpected.xml b/vendor/phpunit/phpunit/tests/_files/structureExpected.xml
deleted file mode 100644
index d900105..0000000
--- a/vendor/phpunit/phpunit/tests/_files/structureExpected.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<text:p xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0">
-  <draw:frame xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" svg:width="12.567708175cm" svg:height="16.848541467cm" draw:style-name="Frame">
-    <draw:text-box>
-      <draw:frame svg:width="12.567708175cm" svg:height="15.848541467cm" draw:style-name="Image">
-        <draw:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="Pictures/kristian.jpg"/>
-      </draw:frame>
-      <text:p text:style-name="Text">Image <text:sequence xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" text:ref-name="refImage1" style:num-format="1" text:formula="ooow:Image+1" text:name="Image">1</text:sequence>: Dette er en test caption</text:p>
-    </draw:text-box>
-  </draw:frame>
-</text:p>
diff --git a/vendor/phpunit/phpunit/tests/_files/structureIgnoreTextNodes.xml b/vendor/phpunit/phpunit/tests/_files/structureIgnoreTextNodes.xml
deleted file mode 100644
index 0771b60..0000000
--- a/vendor/phpunit/phpunit/tests/_files/structureIgnoreTextNodes.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<text:p xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0">
-  <draw:frame xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" svg:width="12.567708175cm" svg:height="16.848541467cm" draw:style-name="Frame">
-    <draw:text-box>
-    textnode
-      <draw:frame svg:width="12.567708175cm" svg:height="15.848541467cm" draw:style-name="Image">
-        <draw:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="Pictures/kristian.jpg"/> textnode
-      </draw:frame>
-      textnode
-      <text:p text:style-name="Text">Image <text:sequence xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" text:ref-name="refImage1" style:num-format="1" text:formula="ooow:Image+1" text:name="Image">1</text:sequence>: Dette er en test caption</text:p>
-      textnode
-    </draw:text-box>
-  </draw:frame>
-</text:p>
diff --git a/vendor/phpunit/phpunit/tests/_files/structureIsSameButDataIsNot.xml b/vendor/phpunit/phpunit/tests/_files/structureIsSameButDataIsNot.xml
deleted file mode 100644
index 2ba21b9..0000000
--- a/vendor/phpunit/phpunit/tests/_files/structureIsSameButDataIsNot.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<text:p xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0">
-  <draw:frame xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" svg:width="12.567708175cm" svg:height="16.848541467cm" draw:style-name="Frame">
-    <draw:text-box>
-      <draw:frame svg:width="12.567708175cm" svg:height="15.848541467cm" draw:style-name="Image">
-        <draw:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="Pictures/kristian.jpg"/>
-      </draw:frame>
-      <text:p text:style-name="Text">Image is not the same <text:sequence xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" text:ref-name="refImage1" style:num-format="1" text:formula="ooow:Image+1" text:name="Image">1</text:sequence>: Dette er en test caption</text:p>
-    </draw:text-box>
-  </draw:frame>
-</text:p>
diff --git a/vendor/phpunit/phpunit/tests/_files/structureWrongNumberOfAttributes.xml b/vendor/phpunit/phpunit/tests/_files/structureWrongNumberOfAttributes.xml
deleted file mode 100644
index af9b974..0000000
--- a/vendor/phpunit/phpunit/tests/_files/structureWrongNumberOfAttributes.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<text:p xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0">
-  <draw:frame xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" svg:width="12.567708175cm" svg:height="16.848541467cm" draw:style-name="Frame">
-    <draw:text-box>
-      <draw:frame svg:width="12.567708175cm" svg:height="15.848541467cm" draw:style-name="Image">
-        <draw:image/>
-      </draw:frame>
-      <text:p text:style-name="Text">Image <text:sequence xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" text:ref-name="refImage1" style:num-format="1" text:formula="ooow:Image+1" text:name="Image">1</text:sequence>: Dette er en test caption</text:p>
-    </draw:text-box>
-  </draw:frame>
-</text:p>
diff --git a/vendor/phpunit/phpunit/tests/_files/structureWrongNumberOfNodes.xml b/vendor/phpunit/phpunit/tests/_files/structureWrongNumberOfNodes.xml
deleted file mode 100644
index 9a394e2..0000000
--- a/vendor/phpunit/phpunit/tests/_files/structureWrongNumberOfNodes.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<text:p xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0">
-  <draw:frame xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" svg:width="12.567708175cm" svg:height="16.848541467cm" draw:style-name="Frame">
-    <draw:text-box>
-      <draw:frame svg:width="12.567708175cm" svg:height="15.848541467cm" draw:style-name="Image">
-        <draw:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="Pictures/kristian.jpg"/>
-      </draw:frame>
-    </draw:text-box>
-  </draw:frame>
-</text:p>
diff --git a/vendor/phpunit/phpunit/tests/bootstrap.php b/vendor/phpunit/phpunit/tests/bootstrap.php
deleted file mode 100644
index cc79889..0000000
--- a/vendor/phpunit/phpunit/tests/bootstrap.php
+++ /dev/null
@@ -1,6 +0,0 @@
-<?php
-// Needed for isolated tests
-require __DIR__ . '/../vendor/autoload.php';
-
-ini_set('precision', 14);
-ini_set('serialize_precision', 14);
diff --git a/vendor/psy/psysh/.editorconfig b/vendor/psy/psysh/.editorconfig
deleted file mode 100644
index 779f99a..0000000
--- a/vendor/psy/psysh/.editorconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-root = true
-
-[*]
-indent_style = space
-indent_size = 4
-end_of_line = lf
-charset = utf-8
-trim_trailing_whitespace = true
-insert_final_newline = true
-
-[*.md]
-trim_trailing_whitespace = false
diff --git a/vendor/psy/psysh/.gitignore b/vendor/psy/psysh/.gitignore
deleted file mode 100644
index 856c6ca..0000000
--- a/vendor/psy/psysh/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-vendor/
-composer.lock
-manual/
-__pycache__
-.php_cs.cache
diff --git a/vendor/psy/psysh/.php_cs b/vendor/psy/psysh/.php_cs
deleted file mode 100644
index 801685b..0000000
--- a/vendor/psy/psysh/.php_cs
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-use Symfony\CS\Config\Config;
-use Symfony\CS\FixerInterface;
-
-$config = Config::create()
-    // use symfony level and extra fixers:
-    ->level(Symfony\CS\FixerInterface::SYMFONY_LEVEL)
-    ->fixers(array('-concat_without_spaces', 'concat_with_spaces', 'strict'))
-    ->setUsingLinter(false);
-
-$finder = $config->getFinder()
-    ->in('src')
-    ->in('test');
-
-return $config;
diff --git a/vendor/psy/psysh/.travis.yml b/vendor/psy/psysh/.travis.yml
deleted file mode 100644
index 7ff2264..0000000
--- a/vendor/psy/psysh/.travis.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-language: php
-
-php:
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-  - hhvm-nightly
-
-install:
-  - travis_retry composer install --no-interaction --prefer-source
-
-script:
-  - vendor/bin/phpunit
-  - vendor/bin/phpcs -n --standard=phpcs.xml ./
-  - vendor/bin/php-cs-fixer --diff --dry-run -vv fix
-
-matrix:
-  allow_failures:
-    - php: hhvm
-    - php: hhvm-nightly
-  fast_finish: true
diff --git a/vendor/psy/psysh/CONTRIBUTING.md b/vendor/psy/psysh/CONTRIBUTING.md
deleted file mode 100644
index dad600e..0000000
--- a/vendor/psy/psysh/CONTRIBUTING.md
+++ /dev/null
@@ -1,15 +0,0 @@
-## Code style
-
-Please make your code look like the other code in the project. PsySH follows [PSR-1](http://php-fig.org/psr/psr-1/) and [PSR-2](http://php-fig.org/psr/psr-2/). The easiest way to do make sure you're following the coding standard is to run `vendor/bin/php-cs-fixer fix` before committing.
-
-
-## Building the manual
-
-```sh
-svn co https://svn.php.net/repository/phpdoc/en/trunk/reference/ php_manual
-bin/build_manual phpdoc_manual ~/.psysh/php_manual.sqlite
-```
-
-To build the manual for another language, switch out `en` above for `de`, `es`, or any of the other languages listed in the README.
-
-[Partial or outdated documentation is available for other languages](http://www.php.net/manual/help-translate.php) but these translations are outdated, so their content may be completely wrong or insecure!
diff --git a/vendor/psy/psysh/LICENSE b/vendor/psy/psysh/LICENSE
deleted file mode 100644
index 71e3c64..0000000
--- a/vendor/psy/psysh/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2012-2014 Justin Hileman
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
-OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/vendor/psy/psysh/README.md b/vendor/psy/psysh/README.md
deleted file mode 100644
index 189ded8..0000000
--- a/vendor/psy/psysh/README.md
+++ /dev/null
@@ -1,120 +0,0 @@
-# PsySH
-
-[![Package version](http://img.shields.io/packagist/v/psy/psysh.svg?style=flat-square)](https://packagist.org/packages/psy/psysh)
-[![Build status](http://img.shields.io/travis/bobthecow/psysh/master.svg?style=flat-square)](http://travis-ci.org/bobthecow/psysh)
-[![Made out of awesome](http://img.shields.io/badge/made_out_of_awesome-✓-brightgreen.svg?style=flat-square)](http://psysh.org)
-
-Check out the [Interactive Debugging in PHP talk from OSCON](https://presentate.com/bobthecow/talks/php-for-pirates) on Presentate.
-
-
-## Installation
-
-PsySH [is available via Composer](https://packagist.org/packages/psy/psysh), so you can use it in your project, or install it globally like this:
-
-```
-composer g require psy/psysh:@stable
-```
-
-If this is your first time installing something globally with Composer, [make sure you have your path set up correctly](http://getcomposer.org/doc/03-cli.md#global).
-
-Or you can use by checking out the the repository directly:
-
-```
-git clone https://github.com/bobthecow/psysh.git
-cd psysh
-./bin/psysh
-```
-
-But by far the easiest way to use it is to download the precompiled phar:
-
-```
-wget psysh.org/psysh
-chmod +x psysh
-./psysh
-```
-
-
-## PsySH configuration
-
-While PsySH strives to detect the right settings automatically, you might want to configure it yourself. Just add a file to `~/.config/psysh/config.php`:
-
-```php
-<?php
-
-return array(
-    // In PHP 5.4+, PsySH will default to your `cli.pager` ini setting. If this
-    // is not set, it falls back to `less`. It is recommended that you set up
-    // `cli.pager` in your `php.ini` with your preferred output pager.
-    // 
-    // If you are running PHP 5.3, or if you want to use a different pager only
-    // for Psy shell sessions, you can override it here.
-    'pager' => 'more',
-
-    // Sets the maximum number of entries the history can contain.
-    // If set to zero, the history size is unlimited.
-    'historySize' => 0,
-
-    // If set to true, the history will not keep duplicate entries.
-    // Newest entries override oldest.
-    // This is the equivalent of the HISTCONTROL=erasedups setting in bash.
-    'eraseDuplicates' => false,
-
-    // By default, PsySH will use a 'forking' execution loop if pcntl is
-    // installed. This is by far the best way to use it, but you can override
-    // the default by explicitly enabling or disabling this functionality here.
-    'usePcntl' => false,
-
-    // PsySH uses readline if you have it installed, because interactive input
-    // is pretty awful without it. But you can explicitly disable it if you hate
-    // yourself or something.
-    'useReadline' => false,
-
-    // PsySH automatically inserts semicolons at the end of input if a statement
-    // is missing one. To disable this, set `requireSemicolons` to true.
-    'requireSemicolons' => false,
-
-    // "Default includes" will be included once at the beginning of every PsySH
-    // session. This is a good place to add autoloaders for your favorite
-    // libraries.
-    'defaultIncludes' => array(
-        __DIR__.'/include/bootstrap.php',
-    ),
-
-    // While PsySH ships with a bunch of great commands, it's possible to add
-    // your own for even more awesome. Any Psy command added here will be
-    // available in your Psy shell sessions.
-    'commands' => array(
-        // The `parse` command is a command used in the development of PsySH.
-        // Given a string of PHP code, it pretty-prints the
-        // [PHP Parser](https://github.com/nikic/PHP-Parser) parse tree. It
-        // prolly won't be super useful for most of you, but it's there if you
-        // want to play :)
-        new \Psy\Command\ParseCommand,
-    ),
-
-    // PsySH ships with presenters for scalars, resources, arrays, and objects.
-    // But you're not limited to those presenters. You can enable additional
-    // presenters (like the included MongoCursorPresenter), or write your own!
-    'presenters' => array(
-        new \Psy\Presenter\MongoCursorPresenter,
-    ),
-);
-```
-
-## Downloading the manual
-
-The PsySH `doc` command is great for documenting source code, but you'll need a little something extra for PHP core documentation. Download one of the following PHP Manual files and drop it in `~/.local/share/psysh/`:
-
- * **[English](http://psysh.org/manual/en/php_manual.sqlite)**
- * [Brazilian Portuguese](http://psysh.org/manual/pt_BR/php_manual.sqlite)
- * [Chinese (Simplified)](http://psysh.org/manual/zh/php_manual.sqlite)
- * [French](http://psysh.org/manual/fr/php_manual.sqlite)
- * [German](http://psysh.org/manual/de/php_manual.sqlite)
- * [Italian](http://psysh.org/manual/it/php_manual.sqlite)
- * [Japanese](http://psysh.org/manual/ja/php_manual.sqlite)
- * [Polish](http://psysh.org/manual/pl/php_manual.sqlite)
- * [Romanian](http://psysh.org/manual/ro/php_manual.sqlite)
- * [Russian](http://psysh.org/manual/ru/php_manual.sqlite)
- * [Persian](http://psysh.org/manual/fa/php_manual.sqlite)
- * [Spanish](http://psysh.org/manual/es/php_manual.sqlite)
- * [Turkish](http://psysh.org/manual/tr/php_manual.sqlite)
diff --git a/vendor/psy/psysh/bin/build_manual b/vendor/psy/psysh/bin/build_manual
deleted file mode 100755
index 1b90802..0000000
--- a/vendor/psy/psysh/bin/build_manual
+++ /dev/null
@@ -1,285 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-/*
- * This file is part of PsySH
- *
- * (c) 2013 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-define('WRAP_WIDTH', 100);
-
-$count = 0;
-
-if (count($argv) !== 3 || !is_dir($argv[1])) {
-    echo "usage: build_manual path/to/manual output_filename.db\n";
-    exit(1);
-}
-
-function htmlwrap($text, $width = null)
-{
-    if ($width === null) {
-        $width = WRAP_WIDTH;
-    }
-
-    $len = strlen($text);
-
-    $return = array();
-    $lastSpace = null;
-    $inTag = false;
-    $i = $tagWidth = 0;
-    do {
-        switch (substr($text, $i, 1)) {
-            case "\n":
-                $return[] = trim(substr($text, 0, $i));
-                $text     = substr($text, $i);
-                $len      = strlen($text);
-
-                $i = $lastSpace = 0;
-                continue;
-
-            case ' ':
-                if (!$inTag) {
-                    $lastSpace = $i;
-                }
-                break;
-
-            case '<':
-                $inTag = true;
-                break;
-
-            case '>':
-                $inTag = false;
-
-            default:
-        }
-
-        if ($inTag) {
-            $tagWidth++;
-        }
-
-        $i++;
-
-        if (!$inTag && ($i - $tagWidth > $width)) {
-            $lastSpace = $lastSpace ?: $width;
-
-            $return[] = trim(substr($text, 0, $lastSpace));
-            $text     = substr($text, $lastSpace);
-            $len      = strlen($text);
-
-            $i = $tagWidth = 0;
-        }
-    } while ($i < $len);
-
-    $return[] = trim($text);
-
-    return implode("\n", $return);
-}
-
-function extract_paragraphs($element)
-{
-    $paragraphs = array();
-    foreach ($element->getElementsByTagName('para') as $p) {
-        $text = '';
-        foreach ($p->childNodes as $child) {
-            // @todo: figure out if there's something we can do with tables.
-            if ($child instanceof DOMElement && $child->tagName === 'table') {
-                continue;
-            }
-
-            // skip references, because ugh.
-            if (preg_match('{^\s*&[a-z][a-z\.]+;\s*$}', $child->textContent)) {
-                continue;
-            }
-
-            $text .= $child->ownerDocument->saveXML($child);
-        }
-
-        if ($text = trim(preg_replace('{\n[ \t]+}', ' ', $text))) {
-            $paragraphs[] = $text;
-        }
-    }
-
-    return implode("\n\n", $paragraphs);
-}
-
-function format_doc($doc)
-{
-    $chunks   = array();
-
-    if (!empty($doc['description'])) {
-        $chunks[] = '<comment>Description:</comment>';
-        $chunks[] = indent_text(htmlwrap(thunk_tags($doc['description']), WRAP_WIDTH - 2));
-        $chunks[] = '';
-    }
-
-    if (!empty($doc['params'])) {
-        $chunks[] = '<comment>Param:</comment>';
-
-        $typeMax = max(array_map(function($param) {
-            return strlen($param['type']);
-        }, $doc['params']));
-
-        $max = max(array_map(function($param) {
-            return strlen($param['name']);
-        }, $doc['params']));
-
-        $template  = '  <info>%-'.$typeMax.'s</info>  <strong>%-'.$max.'s</strong>  %s';
-        $indent    = str_repeat(' ', $typeMax + $max + 6);
-        $wrapWidth = WRAP_WIDTH - strlen($indent);
-
-        foreach ($doc['params'] as $param) {
-            $desc = indent_text(htmlwrap(thunk_tags($param['description']), $wrapWidth), $indent, false);
-            $chunks[] = sprintf($template, $param['type'], $param['name'], $desc);
-        }
-        $chunks[] = '';
-    }
-
-    if (isset($doc['return']) || isset($doc['return_type'])) {
-        $chunks[] = '<comment>Return:</comment>';
-
-        $type   = isset($doc['return_type']) ? $doc['return_type'] : 'unknown';
-        $desc   = isset($doc['return']) ? $doc['return'] : '';
-
-        $indent    = str_repeat(' ', strlen($type) + 4);
-        $wrapWidth = WRAP_WIDTH - strlen($indent);
-
-        if (!empty($desc)) {
-            $desc = indent_text(htmlwrap(thunk_tags($doc['return']), $wrapWidth), $indent, false);
-        }
-
-        $chunks[] = sprintf('  <info>%s</info>  %s', $type, $desc);
-        $chunks[] = '';
-    }
-
-    array_pop($chunks); // get rid of the trailing newline
-
-    return implode("\n", $chunks);
-}
-
-function thunk_tags($text)
-{
-    $tagMap = array(
-        'parameter>' => 'strong>',
-        'function>'  => 'strong>',
-        'literal>'   => 'return>',
-        'type>'      => 'info>',
-        'constant>'  => 'info>',
-    );
-
-    $andBack = array(
-        '&amp;'       => '&',
-        '&amp;true;'  => '<return>true</return>',
-        '&amp;false;' => '<return>false</return>',
-        '&amp;null;'  => '<return>null</return>',
-    );
-
-    return strtr(strip_tags(strtr($text, $tagMap), '<strong><return><info>'), $andBack);
-}
-
-function indent_text($text, $indent = '  ', $leading = true)
-{
-    return ($leading ? $indent : '') . str_replace("\n", "\n".$indent, $text);
-}
-
-function find_type($xml, $paramName)
-{
-    foreach ($xml->getElementsByTagName('methodparam') as $param) {
-        if ($type = $param->getElementsByTagName('type')->item(0)) {
-            if ($parameter = $param->getElementsByTagName('parameter')->item(0)) {
-                if ($paramName == $parameter->textContent) {
-                    return $type->textContent;
-                }
-            }
-        }
-    }
-}
-
-$docs = array();
-foreach (glob($argv[1] . '/*/*/*.xml') as $function) {
-    $funcname = basename($function);
-    if ($funcname == 'main.xml' || strpos($funcname, 'entities.') === 0) {
-        continue;
-    }
-
-    $xmlstr = str_replace('&', '&amp;', file_get_contents($function));
-
-    $xml = new DOMDocument();
-    $xml->preserveWhiteSpace = false;
-
-    if (!@$xml->loadXml($xmlstr)) {
-        echo "XML Parse Error: $function\n";
-        continue;
-    }
-
-    $doc = array();
-    $refsect1s = $xml->getElementsByTagName('refsect1');
-    foreach ($refsect1s as $refsect1) {
-        $role = $refsect1->getAttribute('role');
-        switch ($role) {
-            case 'description':
-                $doc['description'] = extract_paragraphs($refsect1);
-
-                if ($synopsis = $refsect1->getElementsByTagName('methodsynopsis')->item(0)) {
-                    foreach ($synopsis->childNodes as $node) {
-                        if ($node instanceof DOMElement && $node->tagName == 'type') {
-                            $doc['return_type'] = $node->textContent;
-                            break;
-                        }
-                    }
-                }
-                break;
-
-            case 'returnvalues':
-                // do nothing.
-                $doc['return'] = extract_paragraphs($refsect1);
-                break;
-
-            case 'parameters':
-                $params = array();
-                $vars = $refsect1->getElementsByTagName('varlistentry');
-                foreach ($vars as $var) {
-                    if ($name = $var->getElementsByTagName('parameter')->item(0)) {
-                        $params[] = array(
-                            'name'        => '$'.$name->textContent,
-                            'type'        => find_type($xml, $name->textContent),
-                            'description' => extract_paragraphs($var),
-                        );
-                    }
-                }
-
-                $doc['params'] = $params;
-                break;
-        }
-    }
-
-    // and the purpose
-    if ($purpose = $xml->getElementsByTagName('refpurpose')->item(0)) {
-        $desc = htmlwrap($purpose->textContent);
-        if (isset($doc['description'])) {
-            $desc .= "\n\n" . $doc['description'];
-        }
-
-        $doc['description'] = trim($desc);
-    }
-
-    $formatted = format_doc($doc);
-    foreach ($xml->getElementsByTagName('refname') as $ref) {
-        $docs[$ref->textContent] = $formatted;
-    }
-}
-
-if (is_file($argv[2])) {
-    unlink($argv[2]);
-}
-
-$db = new PDO('sqlite:'.$argv[2]);
-
-$db->query('CREATE TABLE php_manual (id char(256) PRIMARY KEY, doc TEXT)');
-$cmd = $db->prepare('INSERT INTO php_manual (id, doc) VALUES (?, ?)');
-foreach ($docs as $id => $doc) {
-    $cmd->execute(array($id, $doc));
-}
diff --git a/vendor/psy/psysh/bin/compile b/vendor/psy/psysh/bin/compile
deleted file mode 100755
index 68720bd..0000000
--- a/vendor/psy/psysh/bin/compile
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-/*
- * This file is part of PsySH
- *
- * (c) 2013 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-if (!is_file(dirname(__DIR__).'/vendor/autoload.php')) {
-    throw new RuntimeException('Missing PsySH dev dependencies in ' . dirname(__DIR__).'/vendor/' . ', install with `composer.phar install --dev`.');
-}
-
-require dirname(__DIR__) . '/vendor/autoload.php';
-
-if (!class_exists('Symfony\Component\Finder\Finder')) {
-    throw new RuntimeException('Missing PsySH dev dependencies, install with `composer.phar install --dev`.');
-}
-
-use Psy\Compiler;
-
-error_reporting(-1);
-ini_set('display_errors', 1);
-
-$compiler = new Compiler();
-$compiler->compile();
diff --git a/vendor/psy/psysh/bin/psysh b/vendor/psy/psysh/bin/psysh
deleted file mode 100755
index 00ca88f..0000000
--- a/vendor/psy/psysh/bin/psysh
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-/*
- * This file is part of PsySH
- *
- * (c) 2013 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/* <<< */
-if (is_file(__DIR__ . '/../vendor/autoload.php')) {
-    require(__DIR__ . '/../vendor/autoload.php');
-} elseif (is_file(__DIR__ . '/../../../autoload.php')) {
-    require(__DIR__ . '/../../../autoload.php');
-} else {
-    die(
-        'You must set up the Psy Shell dependencies, run the following commands:' . PHP_EOL .
-        'curl -s http://getcomposer.org/installer | php' . PHP_EOL .
-        'php composer.phar install' . PHP_EOL
-    );
-}
-/* >>> */
-
-use Psy\Configuration;
-use Psy\Shell;
-use Symfony\Component\Console\Input\ArgvInput;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputDefinition;
-use Symfony\Component\Console\Input\InputOption;
-
-// If the psysh binary was included directly, assume they just wanted an
-// autoloader and bail early.
-if (Shell::isIncluded(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1))) {
-    return;
-}
-
-call_user_func(function() {
-    $usageException = null;
-
-    $input = new ArgvInput();
-    try {
-        $input->bind(new InputDefinition(array(
-            new InputOption('help',    'h', InputOption::VALUE_NONE),
-            new InputOption('config',  'c', InputOption::VALUE_REQUIRED),
-            new InputOption('version', 'v', InputOption::VALUE_NONE),
-
-            new InputArgument('include', InputArgument::IS_ARRAY),
-        )));
-    } catch (\RuntimeException $e) {
-        $usageException = $e;
-    }
-
-    $config = array();
-
-    // Handle --config
-    if ($configFile = $input->getOption('config')) {
-        $config['configFile'] = $configFile;
-    }
-
-    $shell = new Shell(new Configuration($config));
-
-    // Handle --help
-    if ($usageException !== null || $input->getOption('help')) {
-        if ($usageException !== null) {
-            echo $usageException->getMessage() . PHP_EOL . PHP_EOL;
-        }
-
-        $version = $shell->getVersion();
-        $name    = basename(reset($_SERVER['argv']));
-        echo <<<EOL
-$version
-
-Usage:
-  $name [--version] [--help] [files...]
-
-Options:
-  --help     -h Display this help message.
-  --config   -c Use an alternate PsySH config file location.
-  --version  -v Display the PsySH version.
-
-EOL;
-        exit($usageException === null ? 0 : 1);
-    }
-
-
-    // Handle --version
-    if ($input->getOption('version')) {
-        echo $shell->getVersion() . PHP_EOL;
-        exit(0);
-    }
-
-    // Pass additional arguments to Shell as 'includes'
-    $shell->setIncludes($input->getArgument('include'));
-
-    // And go!
-    $shell->run();
-});
diff --git a/vendor/psy/psysh/composer.json b/vendor/psy/psysh/composer.json
deleted file mode 100644
index f0402be..0000000
--- a/vendor/psy/psysh/composer.json
+++ /dev/null
@@ -1,45 +0,0 @@
-{
-    "name": "psy/psysh",
-    "description": "An interactive shell for modern PHP.",
-    "type": "library",
-    "keywords": ["console", "interactive", "shell", "repl"],
-    "homepage": "http://psysh.org",
-    "license": "MIT",
-    "authors": [
-        {
-            "name": "Justin Hileman",
-            "email": "justin@justinhileman.info",
-            "homepage": "http://justinhileman.com"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.0",
-        "symfony/console": "~2.3.10|~2.4.2|~2.5",
-        "nikic/php-parser": "~1.0",
-        "dnoegel/php-xdg-base-dir": "0.1",
-        "jakub-onderka/php-console-highlighter": "0.3.*"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~3.7|~4.0",
-        "symfony/finder": "~2.1",
-        "squizlabs/php_codesniffer": "~2.0",
-        "fabpot/php-cs-fixer": "~1.3"
-    },
-    "suggest": {
-        "ext-pcntl": "Enabling the PCNTL extension makes PsySH a lot happier :)",
-        "ext-posix": "If you have PCNTL, you'll want the POSIX extension as well.",
-        "ext-readline": "Enables support for arrow-key history navigation, and showing and manipulating command history."
-    },
-    "autoload": {
-        "files": ["src/Psy/functions.php"],
-        "psr-0": {
-            "Psy\\": "src/"
-        }
-    },
-    "bin": ["bin/psysh"],
-    "extra": {
-        "branch-alias": {
-            "dev-develop": "0.3.x-dev"
-        }
-    }
-}
diff --git a/vendor/psy/psysh/phpcs.xml b/vendor/psy/psysh/phpcs.xml
deleted file mode 100644
index 2815b96..0000000
--- a/vendor/psy/psysh/phpcs.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0"?>
-<ruleset name="PsySH Coding Standard">
-  <description>The coding standard for PsySH</description>
-
-  <exclude-pattern>*/bin/*</exclude-pattern>
-  <exclude-pattern>*/vendor/*</exclude-pattern>
-
-  <rule ref="PSR2">
-    <exclude name="Generic.Functions.FunctionCallArgumentSpacing.TooMuchSpaceAfterComma"/>
-  </rule>
-</ruleset>
diff --git a/vendor/psy/psysh/phpunit.xml.dist b/vendor/psy/psysh/phpunit.xml.dist
deleted file mode 100644
index dc56876..0000000
--- a/vendor/psy/psysh/phpunit.xml.dist
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit backupGlobals="false" colors="true" bootstrap="./test/bootstrap.php">
-	<testsuite name="PsySH">
-		<directory suffix="Test.php">./test</directory>
-	</testsuite>
-
-	<filter>
-		<whitelist>
-			<directory suffix=".php">./src/Psy</directory>
-		</whitelist>
-	</filter>
-</phpunit>
diff --git a/vendor/psy/psysh/src/Psy/Autoloader.php b/vendor/psy/psysh/src/Psy/Autoloader.php
deleted file mode 100644
index 4666839..0000000
--- a/vendor/psy/psysh/src/Psy/Autoloader.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy;
-
-/**
- * Psy class autoloader.
- */
-class Autoloader
-{
-    /**
-     * Register autoload() as an SPL autoloader.
-     *
-     * @see self::autoload
-     */
-    public static function register()
-    {
-        spl_autoload_register(array(__CLASS__, 'autoload'));
-    }
-
-    /**
-     * Autoload Psy classes.
-     *
-     * @param string $class
-     */
-    public static function autoload($class)
-    {
-        if (0 !== strpos($class, 'Psy')) {
-            return;
-        }
-
-        $file = dirname(__DIR__) . '/' . strtr($class, '\\', '/') . '.php';
-        if (is_file($file)) {
-            require $file;
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner.php b/vendor/psy/psysh/src/Psy/CodeCleaner.php
deleted file mode 100644
index c3cb51c..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner.php
+++ /dev/null
@@ -1,175 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy;
-
-use PhpParser\Lexer;
-use PhpParser\NodeTraverser;
-use PhpParser\Parser;
-use PhpParser\PrettyPrinter\Standard as Printer;
-use Psy\CodeCleaner\AbstractClassPass;
-use Psy\CodeCleaner\AssignThisVariablePass;
-use Psy\CodeCleaner\CalledClassPass;
-use Psy\CodeCleaner\CallTimePassByReferencePass;
-use Psy\CodeCleaner\FunctionReturnInWriteContextPass;
-use Psy\CodeCleaner\ImplicitReturnPass;
-use Psy\CodeCleaner\InstanceOfPass;
-use Psy\CodeCleaner\LeavePsyshAlonePass;
-use Psy\CodeCleaner\LegacyEmptyPass;
-use Psy\CodeCleaner\MagicConstantsPass;
-use Psy\CodeCleaner\NamespacePass;
-use Psy\CodeCleaner\StaticConstructorPass;
-use Psy\CodeCleaner\UseStatementPass;
-use Psy\CodeCleaner\ValidClassNamePass;
-use Psy\CodeCleaner\ValidConstantPass;
-use Psy\CodeCleaner\ValidFunctionNamePass;
-use Psy\Exception\ParseErrorException;
-
-/**
- * A service to clean up user input, detect parse errors before they happen,
- * and generally work around issues with the PHP code evaluation experience.
- */
-class CodeCleaner
-{
-    private $parser;
-    private $printer;
-    private $traverser;
-    private $namespace;
-
-    /**
-     * CodeCleaner constructor.
-     *
-     * @param Parser        $parser    A PhpParser Parser instance. One will be created if not explicitly supplied.
-     * @param Printer       $printer   A PhpParser Printer instance. One will be created if not explicitly supplied.
-     * @param NodeTraverser $traverser A PhpParser NodeTraverser instance. One will be created if not explicitly supplied.
-     */
-    public function __construct(Parser $parser = null, Printer $printer = null, NodeTraverser $traverser = null)
-    {
-        $this->parser    = $parser    ?: new Parser(new Lexer());
-        $this->printer   = $printer   ?: new Printer();
-        $this->traverser = $traverser ?: new NodeTraverser();
-
-        foreach ($this->getDefaultPasses() as $pass) {
-            $this->traverser->addVisitor($pass);
-        }
-    }
-
-    /**
-     * Get default CodeCleaner passes.
-     *
-     * @return array
-     */
-    private function getDefaultPasses()
-    {
-        return array(
-            new AbstractClassPass(),
-            new AssignThisVariablePass(),
-            new FunctionReturnInWriteContextPass(),
-            new CallTimePassByReferencePass(),
-            new CalledClassPass(),
-            new InstanceOfPass(),
-            new LeavePsyshAlonePass(),
-            new LegacyEmptyPass(),
-            new ImplicitReturnPass(),
-            new UseStatementPass(),      // must run before namespace and validation passes
-            new NamespacePass($this),    // must run after the implicit return pass
-            new StaticConstructorPass(),
-            new ValidFunctionNamePass(),
-            new ValidClassNamePass(),
-            new ValidConstantPass(),
-            new MagicConstantsPass(),
-        );
-    }
-
-    /**
-     * Clean the given array of code.
-     *
-     * @throws ParseErrorException if the code is invalid PHP, and cannot be coerced into valid PHP.
-     *
-     * @param array $codeLines
-     * @param bool  $requireSemicolons
-     *
-     * @return string|false Cleaned PHP code, False if the input is incomplete.
-     */
-    public function clean(array $codeLines, $requireSemicolons = false)
-    {
-        $stmts = $this->parse("<?php " . implode(PHP_EOL, $codeLines) . PHP_EOL, $requireSemicolons);
-        if ($stmts === false) {
-            return false;
-        }
-
-        // Catch fatal errors before they happen
-        $stmts = $this->traverser->traverse($stmts);
-
-        return $this->printer->prettyPrint($stmts);
-    }
-
-    /**
-     * Set the current local namespace.
-     *
-     * @param null|array $namespace (default: null)
-     *
-     * @return null|array
-     */
-    public function setNamespace(array $namespace = null)
-    {
-        $this->namespace = $namespace;
-    }
-
-    /**
-     * Get the current local namespace.
-     *
-     * @return null|array
-     */
-    public function getNamespace()
-    {
-        return $this->namespace;
-    }
-
-    /**
-     * Lex and parse a block of code.
-     *
-     * @see Parser::parse
-     *
-     * @param string $code
-     * @param bool   $requireSemicolons
-     *
-     * @return array A set of statements
-     */
-    protected function parse($code, $requireSemicolons = false)
-    {
-        try {
-            return $this->parser->parse($code);
-        } catch (\PhpParser\Error $e) {
-            if (!$this->parseErrorIsEOF($e)) {
-                throw ParseErrorException::fromParseError($e);
-            }
-
-            if ($requireSemicolons) {
-                return false;
-            }
-
-            try {
-                // Unexpected EOF, try again with an implicit semicolon
-                return $this->parser->parse($code . ';');
-            } catch (\PhpParser\Error $e) {
-                return false;
-            }
-        }
-    }
-
-    private function parseErrorIsEOF(\PhpParser\Error $e)
-    {
-        $msg = $e->getRawMessage();
-
-        return ($msg === "Unexpected token EOF") || (strpos($msg, "Syntax error, unexpected EOF") !== false);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/AbstractClassPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/AbstractClassPass.php
deleted file mode 100644
index 7e3be9f..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/AbstractClassPass.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Stmt\Class_ as ClassStmt;
-use PhpParser\Node\Stmt\ClassMethod;
-use Psy\Exception\FatalErrorException;
-
-/**
- * The abstract class pass handles abstract classes and methods, complaining if there are too few or too many of either.
- */
-class AbstractClassPass extends CodeCleanerPass
-{
-    private $class;
-    private $abstractMethods;
-
-    /**
-     * @throws RuntimeException if the node is an abstract function with a body.
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof ClassStmt) {
-            $this->class = $node;
-            $this->abstractMethods = array();
-        } elseif ($node instanceof ClassMethod) {
-            if ($node->isAbstract()) {
-                $name = sprintf('%s::%s', $this->class->name, $node->name);
-                $this->abstractMethods[] = $name;
-
-                if ($node->stmts !== null) {
-                    throw new FatalErrorException(sprintf('Abstract function %s cannot contain body', $name));
-                }
-            }
-        }
-    }
-
-    /**
-     * @throws RuntimeException if the node is a non-abstract class with abstract methods.
-     *
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof ClassStmt) {
-            $count = count($this->abstractMethods);
-            if ($count > 0 && !$node->isAbstract()) {
-                throw new FatalErrorException(sprintf(
-                    'Class %s contains %d abstract method%s must therefore be declared abstract or implement the remaining methods (%s)',
-                    $node->name,
-                    $count,
-                    ($count === 0) ? '' : 's',
-                    implode(', ', $this->abstractMethods)
-                ));
-            }
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/AssignThisVariablePass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/AssignThisVariablePass.php
deleted file mode 100644
index deb6491..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/AssignThisVariablePass.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node as Node;
-use PhpParser\Node\Expr\Assign;
-use PhpParser\Node\Expr\Variable;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that the user input does not assign the `$this` variable.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class AssignThisVariablePass extends CodeCleanerPass
-{
-    /**
-     * Validate that the user input does not assign the `$this` variable.
-     *
-     * @throws RuntimeException if the user assign the `$this` variable.
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Assign && $node->var instanceof Variable && $node->var->name === 'this') {
-            throw new FatalErrorException('Cannot re-assign $this');
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/CallTimePassByReferencePass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/CallTimePassByReferencePass.php
deleted file mode 100644
index 0d0dc24..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/CallTimePassByReferencePass.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\FuncCall as FunctionCall;
-use PhpParser\Node\Expr\MethodCall;
-use PhpParser\Node\Expr\StaticCall;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that the user did not use the call-time pass-by-reference that causes a fatal error.
- *
- * As of PHP 5.4.0, call-time pass-by-reference was removed, so using it will raise a fatal error.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class CallTimePassByReferencePass extends CodeCleanerPass
-{
-    /**
-     * Validate of use call-time pass-by-reference.
-     *
-     * @throws RuntimeException if the user used call-time pass-by-reference in PHP >= 5.4.0
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if (version_compare(PHP_VERSION, '5.4', '<')) {
-            return;
-        }
-
-        if (!$node instanceof FunctionCall && !$node instanceof MethodCall && !$node instanceof StaticCall) {
-            return;
-        }
-
-        foreach ($node->args as $arg) {
-            if ($arg->byRef) {
-                throw new FatalErrorException('Call-time pass-by-reference has been removed');
-            }
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/CalledClassPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/CalledClassPass.php
deleted file mode 100644
index 2a5bbf2..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/CalledClassPass.php
+++ /dev/null
@@ -1,83 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\ConstFetch;
-use PhpParser\Node\Expr\FuncCall;
-use PhpParser\Node\Name;
-use PhpParser\Node\Stmt\Class_ as ClassStmt;
-use PhpParser\Node\Stmt\Trait_ as TraitStmt;
-use Psy\Exception\ErrorException;
-
-/**
- * The called class pass throws warnings for get_class() and get_called_class()
- * outside a class context.
- */
-class CalledClassPass extends CodeCleanerPass
-{
-    private $inClass;
-
-    /**
-     * @param array $nodes
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        $this->inClass = false;
-    }
-
-    /**
-     * @throws ErrorException if get_class or get_called_class is called without an object from outside a class
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof ClassStmt || $node instanceof TraitStmt) {
-            $this->inClass = true;
-        } elseif ($node instanceof FuncCall && !$this->inClass) {
-            // We'll give any args at all (besides null) a pass.
-            // Technically we should be checking whether the args are objects, but this will do for now.
-            //
-            // TODO: switch this to actually validate args when we get context-aware code cleaner passes.
-            if (!empty($node->args) && !$this->isNull($node->args[0])) {
-                return;
-            }
-
-            // We'll ignore name expressions as well (things like `$foo()`)
-            if (!($node->name instanceof Name)) {
-                return;
-            }
-
-            $name = strtolower($node->name);
-            if (in_array($name, array('get_class', 'get_called_class'))) {
-                $msg = sprintf('%s() called without object from outside a class', $name);
-                throw new ErrorException($msg, 0, E_USER_WARNING, null, $node->getLine());
-            }
-        }
-    }
-
-    /**
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof ClassStmt) {
-            $this->inClass = false;
-        }
-    }
-
-    private function isNull(Node $node)
-    {
-        return $node->value instanceof ConstFetch && strtolower($node->value->name) === 'null';
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/CodeCleanerPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/CodeCleanerPass.php
deleted file mode 100644
index d14134b..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/CodeCleanerPass.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\NodeVisitorAbstract;
-
-/**
- * A CodeCleaner pass is a PhpParser Node Visitor.
- */
-abstract class CodeCleanerPass extends NodeVisitorAbstract
-{
-    // Wheee!
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/FunctionReturnInWriteContextPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/FunctionReturnInWriteContextPass.php
deleted file mode 100644
index 6c58d50..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/FunctionReturnInWriteContextPass.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\Array_ as ArrayNode;
-use PhpParser\Node\Expr\Empty_ as EmptyNode;
-use PhpParser\Node\Expr\Isset_ as IssetNode;
-use PhpParser\Node\Expr\Assign as AssignNode;
-use PhpParser\Node\Expr\FuncCall as FunctionCall;
-use PhpParser\Node\Expr\MethodCall;
-use PhpParser\Node\Expr\StaticCall;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that the functions are used correctly.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class FunctionReturnInWriteContextPass extends CodeCleanerPass
-{
-    const EXCEPTION_MESSAGE = "Can't use function return value in write context";
-
-    private $isPhp55;
-
-    public function __construct()
-    {
-        $this->isPhp55 = version_compare(PHP_VERSION, '5.5', '>=');
-    }
-
-    /**
-     * Validate that the functions are used correctly.
-     *
-     * @throws FatalErrorException if a function is passed as an argument reference
-     * @throws FatalErrorException if a function is used as an argument in the isset
-     * @throws FatalErrorException if a function is used as an argument in the empty, only for PHP < 5.5
-     * @throws FatalErrorException if a value is assigned to a function
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof ArrayNode || $this->isCallNode($node)) {
-            $items = $node instanceof ArrayNode ? $node->items : $node->args;
-            foreach ($items as $item) {
-                if ($item->byRef && $this->isCallNode($item->value)) {
-                    throw new FatalErrorException(self::EXCEPTION_MESSAGE);
-                }
-            }
-        } elseif ($node instanceof IssetNode) {
-            foreach ($node->vars as $var) {
-                if (!$this->isCallNode($var)) {
-                    continue;
-                }
-
-                if ($this->isPhp55) {
-                    throw new FatalErrorException('Cannot use isset() on the result of a function call (you can use "null !== func()" instead)');
-                } else {
-                    throw new FatalErrorException(self::EXCEPTION_MESSAGE);
-                }
-            }
-        } elseif ($node instanceof EmptyNode && !$this->isPhp55 && $this->isCallNode($node->expr)) {
-            throw new FatalErrorException(self::EXCEPTION_MESSAGE);
-        } elseif ($node instanceof AssignNode && $this->isCallNode($node->var)) {
-            throw new FatalErrorException(self::EXCEPTION_MESSAGE);
-        }
-    }
-
-    private function isCallNode(Node $node)
-    {
-        return $node instanceof FunctionCall || $node instanceof MethodCall || $node instanceof StaticCall;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/ImplicitReturnPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/ImplicitReturnPass.php
deleted file mode 100644
index fcb540a..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/ImplicitReturnPass.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node\Expr;
-use PhpParser\Node\Stmt\Return_ as ReturnStmt;
-
-/**
- * Add an implicit "return" to the last statement, provided it can be returned.
- */
-class ImplicitReturnPass extends CodeCleanerPass
-{
-    /**
-     * @param array $nodes
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        $last = end($nodes);
-
-        if ($last instanceof Expr) {
-            $nodes[count($nodes) - 1] = new ReturnStmt($last, array(
-                'startLine' => $last->getLine(),
-                'endLine'   => $last->getLine(),
-            ));
-        }
-
-        return $nodes;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/InstanceOfPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/InstanceOfPass.php
deleted file mode 100644
index 6b00bbf..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/InstanceOfPass.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\Instanceof_ as InstanceofStmt;
-use PhpParser\Node\Scalar;
-use PhpParser\Node\Scalar\Encapsed;
-use PhpParser\Node\Expr\ConstFetch;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that the instanceof statement does not receive a scalar value or a non-class constant.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class InstanceOfPass extends CodeCleanerPass
-{
-    /**
-     * Validate that the instanceof statement does not receive a scalar value or a non-class constant.
-     *
-     * @throws FatalErrorException if a scalar or a non-class constant is given
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if (!$node instanceof InstanceofStmt) {
-            return;
-        }
-
-        if (($node->expr instanceof Scalar && !$node->expr instanceof Encapsed) || $node->expr instanceof ConstFetch) {
-            throw new FatalErrorException('instanceof expects an object instance, constant given');
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/LeavePsyshAlonePass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/LeavePsyshAlonePass.php
deleted file mode 100644
index 307be59..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/LeavePsyshAlonePass.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\Variable;
-use Psy\Exception\RuntimeException;
-
-/**
- * Validate that the user input does not reference the `$__psysh__` variable.
- */
-class LeavePsyshAlonePass extends CodeCleanerPass
-{
-    /**
-     * Validate that the user input does not reference the `$__psysh__` variable.
-     *
-     * @throws RuntimeException if the user is messing with $__psysh__.
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Variable && $node->name === "__psysh__") {
-            throw new RuntimeException('Don\'t mess with $__psysh__. Bad things will happen.');
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/LegacyEmptyPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/LegacyEmptyPass.php
deleted file mode 100644
index beeee9b..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/LegacyEmptyPass.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\Empty_ as ExprEmpty;
-use PhpParser\Node\Expr\Variable;
-use Psy\Exception\ParseErrorException;
-
-/**
- * Validate that the user did not call the language construct `empty()` on a
- * statement in PHP < 5.5.
- */
-class LegacyEmptyPass extends CodeCleanerPass
-{
-    /**
-     * Validate use of empty in PHP < 5.5.
-     *
-     * @throws ParseErrorException if the user used empty with anything but a variable.
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if (version_compare(PHP_VERSION, '5.5', '>=')) {
-            return;
-        }
-
-        if (!$node instanceof ExprEmpty) {
-            return;
-        }
-
-        if (!$node->expr instanceof Variable) {
-            $msg = sprintf('syntax error, unexpected %s', $this->getUnexpectedThing($node->expr));
-
-            throw new ParseErrorException($msg, $node->expr->getLine());
-        }
-    }
-
-    private function getUnexpectedThing(Node $node)
-    {
-        switch ($node->getType()) {
-            case 'Scalar_String':
-            case 'Scalar_LNumber':
-            case 'Scalar_DNumber':
-                return json_encode($node->value);
-
-            case 'Expr_ConstFetch':
-                return (string) $node->name;
-
-            default:
-                return $node->getType();
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/MagicConstantsPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/MagicConstantsPass.php
deleted file mode 100644
index a968527..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/MagicConstantsPass.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\FuncCall;
-use PhpParser\Node\Name;
-use PhpParser\Node\Scalar\MagicConst\Dir;
-use PhpParser\Node\Scalar\MagicConst\File;
-use PhpParser\Node\Scalar\String as String;
-
-/**
- * Swap out __DIR__ and __FILE__ magic constants with our best guess?
- */
-class MagicConstantsPass extends CodeCleanerPass
-{
-    /**
-     * Swap out __DIR__ and __FILE__ constants, because the default ones when
-     * calling eval() don't make sense.
-     *
-     * @param Node $node
-     *
-     * @return null|FuncCall|StringNode
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Dir) {
-            return new FuncCall(new Name('getcwd'), array(), $node->getAttributes());
-        } elseif ($node instanceof File) {
-            return new String('', $node->getAttributes());
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/NamespaceAwarePass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/NamespaceAwarePass.php
deleted file mode 100644
index 3daac72..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/NamespaceAwarePass.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Name;
-use PhpParser\Node\Name\FullyQualified as FullyQualifiedName;
-use PhpParser\Node\Stmt\Namespace_ as NamespaceStmt;
-
-/**
- * Abstract namespace-aware code cleaner pass.
- */
-abstract class NamespaceAwarePass extends CodeCleanerPass
-{
-    protected $namespace;
-    protected $currentScope;
-
-    /**
-     * TODO: should this be final? Extending classes should be sure to either
-     * use afterTraverse or call parent::beforeTraverse() when overloading.
-     *
-     * Reset the namespace and the current scope before beginning analysis.
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        $this->namespace    = array();
-        $this->currentScope = array();
-    }
-
-    /**
-     * TODO: should this be final? Extending classes should be sure to either use
-     * leaveNode or call parent::enterNode() when overloading.
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof NamespaceStmt) {
-            $this->namespace = isset($node->name) ? $node->name->parts : array();
-        }
-    }
-
-    /**
-     * Get a fully-qualified name (class, function, interface, etc).
-     *
-     * @param mixed $name
-     *
-     * @return string
-     */
-    protected function getFullyQualifiedName($name)
-    {
-        if ($name instanceof FullyQualifiedName) {
-            return implode('\\', $name->parts);
-        } elseif ($name instanceof Name) {
-            $name = $name->parts;
-        } elseif (!is_array($name)) {
-            $name = array($name);
-        }
-
-        return implode('\\', array_merge($this->namespace, $name));
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/NamespacePass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/NamespacePass.php
deleted file mode 100644
index 17dcf95..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/NamespacePass.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node\Name;
-use PhpParser\Node\Stmt\Namespace_ as NamespaceStmt;
-use Psy\CodeCleaner;
-
-/**
- * Provide implicit namespaces for subsequent execution.
- *
- * The namespace pass remembers the last standalone namespace line encountered:
- *
- *     namespace Foo\Bar;
- *
- * ... which it then applies implicitly to all future evaluated code, until the
- * namespace is replaced by another namespace. To reset to the top level
- * namespace, enter `namespace {}`. This is a bit ugly, but it does the trick :)
- */
-class NamespacePass extends CodeCleanerPass
-{
-    private $namespace = null;
-    private $cleaner;
-
-    /**
-     * @param CodeCleaner $cleaner
-     */
-    public function __construct(CodeCleaner $cleaner)
-    {
-        $this->cleaner = $cleaner;
-    }
-
-    /**
-     * If this is a standalone namespace line, remember it for later.
-     *
-     * Otherwise, apply remembered namespaces to the code until a new namespace
-     * is encountered.
-     *
-     * @param array $nodes
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        $first = reset($nodes);
-        if (count($nodes) === 1 && $first instanceof NamespaceStmt && empty($first->stmts)) {
-            $this->setNamespace($first->name);
-        } else {
-            foreach ($nodes as $key => $node) {
-                if ($node instanceof NamespaceStmt) {
-                    $this->setNamespace(null);
-                } elseif ($this->namespace !== null) {
-                    $nodes[$key] = new NamespaceStmt($this->namespace, array($node));
-                }
-            }
-        }
-
-        return $nodes;
-    }
-
-    /**
-     * Remember the namespace and (re)set the namespace on the CodeCleaner as
-     * well.
-     *
-     * @param null|Name $namespace
-     */
-    private function setNamespace($namespace)
-    {
-        $this->namespace = $namespace;
-        $this->cleaner->setNamespace($namespace === null ? null : $namespace->parts);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/StaticConstructorPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/StaticConstructorPass.php
deleted file mode 100644
index a164ea6..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/StaticConstructorPass.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Stmt\Namespace_ as NamespaceStmt;
-use PhpParser\Node\Stmt\Class_ as ClassStmt;
-use PhpParser\Node\Stmt\ClassMethod;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that the old-style constructor function is not static.
- *
- * As of PHP 5.3.3, methods with the same name as the last element of a namespaced class name
- * will no longer be treated as constructor. This change doesn't affect non-namespaced classes.
- *
- * Validation of the __construct method ensures the PHP Parser.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class StaticConstructorPass extends CodeCleanerPass
-{
-    private $isPHP533;
-    private $namespace;
-
-    public function __construct()
-    {
-        $this->isPHP533 = version_compare(PHP_VERSION, '5.3.3', '>=');
-    }
-
-    public function beforeTraverse(array $nodes)
-    {
-        $this->namespace = array();
-    }
-
-    /**
-     * Validate that the old-style constructor function is not static.
-     *
-     * @throws FatalErrorException if the old-style constructor function is static.
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof NamespaceStmt) {
-            $this->namespace = isset($node->name) ? $node->name->parts : array();
-        } elseif ($node instanceof ClassStmt) {
-            // Bail early if this is PHP 5.3.3 and we have a namespaced class
-            if (!empty($this->namespace) && $this->isPHP533) {
-                return;
-            }
-
-            $constructor = null;
-            foreach ($node->stmts as $stmt) {
-                if ($stmt instanceof ClassMethod) {
-                    // Bail early if we find a new-style constructor
-                    if ('__construct' === strtolower($stmt->name)) {
-                        return;
-                    }
-
-                    // We found a possible old-style constructor
-                    // (unless there is also a __construct method)
-                    if (strtolower($node->name) === strtolower($stmt->name)) {
-                        $constructor = $stmt;
-                    }
-                }
-            }
-
-            if ($constructor && $constructor->isStatic()) {
-                throw new FatalErrorException(sprintf(
-                    'Constructor %s::%s() cannot be static',
-                    implode('\\', array_merge($this->namespace, (array) $node->name)),
-                    $constructor->name
-                ));
-            }
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/UseStatementPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/UseStatementPass.php
deleted file mode 100644
index 7e9d856..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/UseStatementPass.php
+++ /dev/null
@@ -1,110 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Name;
-use PhpParser\Node\Name\FullyQualified as FullyQualifiedName;
-use PhpParser\Node\Stmt\Namespace_ as NamespaceStmt;
-use PhpParser\Node\Stmt\Use_ as UseStmt;
-
-/**
- * Provide implicit use statements for subsequent execution.
- *
- * The use statement pass remembers the last use statement line encountered:
- *
- *     use Foo\Bar as Baz;
- *
- * ... which it then applies implicitly to all future evaluated code, until the
- * current namespace is replaced by another namespace.
- */
-class UseStatementPass extends NamespaceAwarePass
-{
-    private $aliases       = array();
-    private $lastAliases   = array();
-    private $lastNamespace = null;
-
-    /**
-     * Re-load the last set of use statements on re-entering a namespace.
-     *
-     * This isn't how namespaces normally work, but because PsySH has to spin up
-     * a new namespace for every line of code, we do this to make things work
-     * like you'd expect.
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof NamespaceStmt) {
-            // If this is the same namespace as last namespace, let's do ourselves
-            // a favor and reload all the aliases...
-            if (strtolower($node->name) === strtolower($this->lastNamespace)) {
-                $this->aliases = $this->lastAliases;
-            }
-        }
-    }
-
-    /**
-     * If this statement is a namespace, forget all the aliases we had. If it's
-     * a use statement, remember the alias for later. Otherwise, apply
-     * remembered aliases to the code.
-     *
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof UseStmt) {
-            // Store a reference to every "use" statement, because we'll need
-            // them in a bit.
-            foreach ($node->uses as $use) {
-                $this->aliases[strtolower($use->alias)] = $use->name;
-            }
-
-            return false;
-        } elseif ($node instanceof NamespaceStmt) {
-            // start fresh, since we're done with this namespace.
-            $this->lastNamespace = $node->name;
-            $this->lastAliases   = $this->aliases;
-            $this->aliases       = array();
-        } elseif ($node instanceof \Traversable) {
-            foreach ($node as $name => $subNode) {
-                if ($subNode instanceof Name) {
-                    // Implicitly thunk all aliases.
-                    if ($replacement = $this->findAlias($subNode)) {
-                        $node->$name = $replacement;
-                    }
-                }
-            }
-
-            return $node;
-        }
-    }
-
-    /**
-     * Find class/namespace aliases.
-     *
-     * @param Name $name
-     *
-     * @return Name
-     */
-    private function findAlias(Name $name)
-    {
-        $that = strtolower($name);
-        foreach ($this->aliases as $alias => $prefix) {
-            if ($that === $alias) {
-                return new FullyQualifiedName($prefix->toString());
-            } elseif (substr($that, 0, strlen($alias) + 1) === $alias . '\\') {
-                return new FullyQualifiedName($prefix->toString() . substr($name, strlen($alias)));
-            }
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/ValidClassNamePass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/ValidClassNamePass.php
deleted file mode 100644
index 93cc469..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/ValidClassNamePass.php
+++ /dev/null
@@ -1,268 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr;
-use PhpParser\Node\Expr\ClassConstFetch;
-use PhpParser\Node\Expr\New_ as NewExpr;
-use PhpParser\Node\Stmt;
-use PhpParser\Node\Stmt\Class_ as ClassStmt;
-use PhpParser\Node\Stmt\Interface_ as InterfaceStmt;
-use PhpParser\Node\Stmt\Trait_ as TraitStmt;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that classes exist.
- *
- * This pass throws a FatalErrorException rather than letting PHP run
- * headfirst into a real fatal error and die.
- */
-class ValidClassNamePass extends NamespaceAwarePass
-{
-    const CLASS_TYPE     = 'class';
-    const INTERFACE_TYPE = 'interface';
-    const TRAIT_TYPE     = 'trait';
-
-    protected $checkTraits;
-
-    public function __construct()
-    {
-        $this->checkTraits = function_exists('trait_exists');
-    }
-
-    /**
-     * Validate class, interface and trait statements, and `new` expressions.
-     *
-     * @throws FatalErrorException if a class, interface or trait is referenced which does not exist.
-     * @throws FatalErrorException if a class extends something that is not a class.
-     * @throws FatalErrorException if a class implements something that is not an interface.
-     * @throws FatalErrorException if an interface extends something that is not an interface.
-     * @throws FatalErrorException if a class, interface or trait redefines an existing class, interface or trait name.
-     *
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof ClassStmt) {
-            $this->validateClassStatement($node);
-        } elseif ($node instanceof InterfaceStmt) {
-            $this->validateInterfaceStatement($node);
-        } elseif ($node instanceof TraitStmt) {
-            $this->validateTraitStatement($node);
-        } elseif ($node instanceof NewExpr) {
-            $this->validateNewExpression($node);
-        } elseif ($node instanceof ClassConstFetch) {
-            $this->validateClassConstFetchExpression($node);
-        }
-    }
-
-    /**
-     * Validate a class definition statement.
-     *
-     * @param ClassStmt $stmt
-     */
-    protected function validateClassStatement(ClassStmt $stmt)
-    {
-        $this->ensureCanDefine($stmt);
-        if (isset($stmt->extends)) {
-            $this->ensureClassExists($this->getFullyQualifiedName($stmt->extends), $stmt);
-        }
-        $this->ensureInterfacesExist($stmt->implements, $stmt);
-    }
-
-    /**
-     * Validate an interface definition statment.
-     *
-     * @param InterfaceStmt $stmt
-     */
-    protected function validateInterfaceStatement(InterfaceStmt $stmt)
-    {
-        $this->ensureCanDefine($stmt);
-        $this->ensureInterfacesExist($stmt->extends, $stmt);
-    }
-
-    /**
-     * Validate a trait definition statment.
-     *
-     * @param TraitStmt $stmt
-     */
-    protected function validateTraitStatement(TraitStmt $stmt)
-    {
-        $this->ensureCanDefine($stmt);
-    }
-
-    /**
-     * Validate a `new` expression.
-     *
-     * @param NewExpr $stmt
-     */
-    protected function validateNewExpression(NewExpr $stmt)
-    {
-        // if class name is an expression, give it a pass for now
-        if (!$stmt->class instanceof Expr) {
-            $this->ensureClassExists($this->getFullyQualifiedName($stmt->class), $stmt);
-        }
-    }
-
-    /**
-     * Validate a class constant fetch expression's class.
-     *
-     * @param ClassConstFetch $stmt
-     */
-    protected function validateClassConstFetchExpression(ClassConstFetch $stmt)
-    {
-        // if class name is an expression, give it a pass for now
-        if (!$stmt->class instanceof Expr) {
-            $this->ensureClassExists($this->getFullyQualifiedName($stmt->class), $stmt);
-        }
-    }
-
-    /**
-     * Ensure that no class, interface or trait name collides with a new definition.
-     *
-     * @param Stmt $stmt
-     */
-    protected function ensureCanDefine(Stmt $stmt)
-    {
-        $name = $this->getFullyQualifiedName($stmt->name);
-
-        // check for name collisions
-        $errorType = null;
-        if ($this->classExists($name)) {
-            $errorType = self::CLASS_TYPE;
-        } elseif ($this->interfaceExists($name)) {
-            $errorType = self::INTERFACE_TYPE;
-        } elseif ($this->traitExists($name)) {
-            $errorType = self::TRAIT_TYPE;
-        }
-
-        if ($errorType !== null) {
-            throw $this->createError(sprintf('%s named %s already exists', ucfirst($errorType), $name), $stmt);
-        }
-
-        // Store creation for the rest of this code snippet so we can find local
-        // issue too
-        $this->currentScope[strtolower($name)] = $this->getScopeType($stmt);
-    }
-
-    /**
-     * Ensure that a referenced class exists.
-     *
-     * @param string $name
-     * @param Stmt   $stmt
-     */
-    protected function ensureClassExists($name, $stmt)
-    {
-        if (!$this->classExists($name)) {
-            throw $this->createError(sprintf('Class \'%s\' not found', $name), $stmt);
-        }
-    }
-
-    /**
-     * Ensure that a referenced interface exists.
-     *
-     * @param string $name
-     * @param Stmt   $stmt
-     */
-    protected function ensureInterfacesExist($interfaces, $stmt)
-    {
-        foreach ($interfaces as $interface) {
-            $name = $this->getFullyQualifiedName($interface);
-            if (!$this->interfaceExists($name)) {
-                throw $this->createError(sprintf('Interface \'%s\' not found', $name), $stmt);
-            }
-        }
-    }
-
-    /**
-     * Get a symbol type key for storing in the scope name cache.
-     *
-     * @param Stmt $stmt
-     *
-     * @return string
-     */
-    protected function getScopeType(Stmt $stmt)
-    {
-        if ($stmt instanceof ClassStmt) {
-            return self::CLASS_TYPE;
-        } elseif ($stmt instanceof InterfaceStmt) {
-            return self::INTERFACE_TYPE;
-        } elseif ($stmt instanceof TraitStmt) {
-            return self::TRAIT_TYPE;
-        }
-    }
-
-    /**
-     * Check whether a class exists, or has been defined in the current code snippet.
-     *
-     * @param string $name
-     *
-     * @return boolean
-     */
-    protected function classExists($name)
-    {
-        return class_exists($name) || $this->findInScope($name) === self::CLASS_TYPE;
-    }
-
-    /**
-     * Check whether an interface exists, or has been defined in the current code snippet.
-     *
-     * @param string $name
-     *
-     * @return boolean
-     */
-    protected function interfaceExists($name)
-    {
-        return interface_exists($name) || $this->findInScope($name) === self::INTERFACE_TYPE;
-    }
-
-    /**
-     * Check whether a trait exists, or has been defined in the current code snippet.
-     *
-     * @param string $name
-     *
-     * @return boolean
-     */
-    protected function traitExists($name)
-    {
-        return $this->checkTraits && (trait_exists($name) || $this->findInScope($name) === self::TRAIT_TYPE);
-    }
-
-    /**
-     * Find a symbol in the current code snippet scope.
-     *
-     * @param string $name
-     *
-     * @return string
-     */
-    protected function findInScope($name)
-    {
-        $name = strtolower($name);
-        if (isset($this->currentScope[$name])) {
-            return $this->currentScope[$name];
-        }
-    }
-
-    /**
-     * Error creation factory
-     *
-     * @param string $msg
-     * @param Stmt   $stmt
-     *
-     * @return FatalErrorException
-     */
-    protected function createError($msg, $stmt)
-    {
-        return new FatalErrorException($msg, 0, 1, null, $stmt->getLine());
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/ValidConstantPass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/ValidConstantPass.php
deleted file mode 100644
index dd6b5ec..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/ValidConstantPass.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr;
-use PhpParser\Node\Expr\ClassConstFetch;
-use PhpParser\Node\Expr\ConstFetch;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that namespaced constant references will succeed.
- *
- * This pass throws a FatalErrorException rather than letting PHP run
- * headfirst into a real fatal error and die.
- *
- * @todo Detect constants defined in the current code snippet?
- *       ... Might not be worth it, since it would need to both be defining and
- *       referencing a namespaced constant, which doesn't seem like that big of
- *       a target for failure.
- */
-class ValidConstantPass extends NamespaceAwarePass
-{
-    /**
-     * Validate that namespaced constant references will succeed.
-     *
-     * Note that this does not (yet) detect constants defined in the current code
-     * snippet. It won't happen very often, so we'll punt for now.
-     *
-     * @throws FatalErrorException if a constant reference is not defined.
-     *
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof ConstFetch && count($node->name->parts) > 1) {
-            $name = $this->getFullyQualifiedName($node->name);
-            if (!defined($name)) {
-                throw new FatalErrorException(sprintf('Undefined constant %s', $name), 0, 1, null, $node->getLine());
-            }
-        } elseif ($node instanceof ClassConstFetch) {
-            $this->validateClassConstFetchExpression($node);
-        }
-    }
-
-    /**
-     * Validate a class constant fetch expression.
-     *
-     * @throws FatalErrorException if a class constant is not defined.
-     *
-     * @param ClassConstFetch $stmt
-     */
-    protected function validateClassConstFetchExpression(ClassConstFetch $stmt)
-    {
-        // if class name is an expression, give it a pass for now
-        if (!$stmt->class instanceof Expr) {
-            $className = $this->getFullyQualifiedName($stmt->class);
-
-            // if the class doesn't exist, don't throw an exception… it might be
-            // defined in the same line it's used or something stupid like that.
-            if (class_exists($className)) {
-                $constName = sprintf('%s::%s', $className, $stmt->name);
-                if (!defined($constName)) {
-                    $msg = sprintf('Class constant \'%s\' not found', $constName);
-                    throw new FatalErrorException($msg, 0, 1, null, $stmt->getLine());
-                }
-            }
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/CodeCleaner/ValidFunctionNamePass.php b/vendor/psy/psysh/src/Psy/CodeCleaner/ValidFunctionNamePass.php
deleted file mode 100644
index 9df9ed2..0000000
--- a/vendor/psy/psysh/src/Psy/CodeCleaner/ValidFunctionNamePass.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\FuncCall;
-use PhpParser\Node\Expr\Variable;
-use PhpParser\Node\Stmt\Function_ as FunctionStmt;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that function calls will succeed.
- *
- * This pass throws a FatalErrorException rather than letting PHP run
- * headfirst into a real fatal error and die.
- */
-class ValidFunctionNamePass extends NamespaceAwarePass
-{
-    /**
-     * Validate that function calls will succeed.
-     *
-     * @throws FatalErrorException if a function is redefined.
-     * @throws FatalErrorException if the function name is a string (not an expression) and is not defined.
-     *
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof FunctionStmt) {
-            $name = $this->getFullyQualifiedName($node->name);
-
-            if (function_exists($name) || isset($this->currentScope[strtolower($name)])) {
-                throw new FatalErrorException(sprintf('Cannot redeclare %s()', $name), 0, 1, null, $node->getLine());
-            }
-
-            $this->currentScope[strtolower($name)] = true;
-        } elseif ($node instanceof FuncCall) {
-            // if function name is an expression or a variable, give it a pass for now.
-            $name = $node->name;
-            if (!$name instanceof Expression && !$name instanceof Variable) {
-                $shortName = implode('\\', $name->parts);
-                $fullName  = $this->getFullyQualifiedName($name);
-
-                $inScope = isset($this->currentScope[strtolower($fullName)]);
-                if (!$inScope && !function_exists($shortName) && !function_exists($fullName)) {
-                    $message = sprintf('Call to undefined function %s()', $name);
-                    throw new FatalErrorException($message, 0, 1, null, $node->getLine());
-                }
-            }
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/BufferCommand.php b/vendor/psy/psysh/src/Psy/Command/BufferCommand.php
deleted file mode 100644
index 42ab86f..0000000
--- a/vendor/psy/psysh/src/Psy/Command/BufferCommand.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Output\ShellOutput;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Interact with the current code buffer.
- *
- * Shows and clears the buffer for the current multi-line expression.
- */
-class BufferCommand extends Command
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('buffer')
-            ->setAliases(array('buf'))
-            ->setDefinition(array(
-                new InputOption('clear', '', InputOption::VALUE_NONE, 'Clear the current buffer.'),
-            ))
-            ->setDescription('Show (or clear) the contents of the code input buffer.')
-            ->setHelp(
-                <<<HELP
-Show the contents of the code buffer for the current multi-line expression.
-
-Optionally, clear the buffer by passing the <info>--clear</info> option.
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $buf = $this->getApplication()->getCodeBuffer();
-        if ($input->getOption('clear')) {
-            $this->getApplication()->resetCodeBuffer();
-            $output->writeln($this->formatLines($buf, 'urgent'), ShellOutput::NUMBER_LINES);
-        } else {
-            $output->writeln($this->formatLines($buf), ShellOutput::NUMBER_LINES);
-        }
-    }
-
-    /**
-     * A helper method for wrapping buffer lines in `<urgent>` and `<return>` formatter strings.
-     *
-     * @param array  $lines
-     * @param string $type  (default: 'return')
-     *
-     * @return array Formatted strings
-     */
-    protected function formatLines(array $lines, $type = 'return')
-    {
-        $template = sprintf('<%s>%%s</%s>', $type, $type);
-
-        return array_map(function ($line) use ($template) {
-            return sprintf($template, $line);
-        }, $lines);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ClearCommand.php b/vendor/psy/psysh/src/Psy/Command/ClearCommand.php
deleted file mode 100644
index 59b1000..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ClearCommand.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Clear the Psy Shell.
- *
- * Just what it says on the tin.
- */
-class ClearCommand extends Command
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('clear')
-            ->setDefinition(array())
-            ->setDescription('Clear the Psy Shell screen.')
-            ->setHelp(
-                <<<HELP
-Clear the Psy Shell screen.
-
-Pro Tip: If your PHP has readline support, you should be able to use ctrl+l too!
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $output->write(sprintf('%c[2J%c[0;0f', 27, 27));
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/Command.php b/vendor/psy/psysh/src/Psy/Command/Command.php
deleted file mode 100644
index 8086731..0000000
--- a/vendor/psy/psysh/src/Psy/Command/Command.php
+++ /dev/null
@@ -1,236 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Shell;
-use Symfony\Component\Console\Application;
-use Symfony\Component\Console\Command\Command as BaseCommand;
-
-/**
- * The Psy Shell base command.
- */
-abstract class Command extends BaseCommand
-{
-    /**
-     * Sets the application instance for this command.
-     *
-     * @param Application $application An Application instance
-     *
-     * @api
-     */
-    public function setApplication(Application $application = null)
-    {
-        if ($application !== null && !$application instanceof Shell) {
-            throw new \InvalidArgumentException('PsySH Commands require an instance of Psy\Shell.');
-        }
-
-        return parent::setApplication($application);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function asText()
-    {
-        $messages = array(
-            '<comment>Usage:</comment>',
-            ' ' . $this->getSynopsis(),
-            '',
-        );
-
-        if ($this->getAliases()) {
-            $messages[] = $this->aliasesAsText();
-        }
-
-        if ($this->getArguments()) {
-            $messages[] = $this->argumentsAsText();
-        }
-
-        if ($this->getOptions()) {
-            $messages[] = $this->optionsAsText();
-        }
-
-        if ($help = $this->getProcessedHelp()) {
-            $messages[] = '<comment>Help:</comment>';
-            $messages[] = ' ' . str_replace("\n", "\n ", $help) . "\n";
-        }
-
-        return implode("\n", $messages);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    private function getArguments()
-    {
-        $hidden = $this->getHiddenArguments();
-
-        return array_filter($this->getNativeDefinition()->getArguments(), function ($argument) use ($hidden) {
-            return !in_array($argument->getName(), $hidden);
-        });
-    }
-
-    /**
-     * These arguments will be excluded from help output.
-     *
-     * @return array
-     */
-    protected function getHiddenArguments()
-    {
-        return array('command');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    private function getOptions()
-    {
-        $hidden = $this->getHiddenOptions();
-
-        return array_filter($this->getNativeDefinition()->getOptions(), function ($option) use ($hidden) {
-            return !in_array($option->getName(), $hidden);
-        });
-    }
-
-    /**
-     * These options will be excluded from help output.
-     *
-     * @return array
-     */
-    protected function getHiddenOptions()
-    {
-        return array('verbose');
-    }
-
-    /**
-     * Format command aliases as text..
-     *
-     * @return string
-     */
-    private function aliasesAsText()
-    {
-        return '<comment>Aliases:</comment> <info>' . implode(', ', $this->getAliases()) . '</info>' . PHP_EOL;
-    }
-
-    /**
-     * Format command arguments as text.
-     *
-     * @return string
-     */
-    private function argumentsAsText()
-    {
-        $max = $this->getMaxWidth();
-        $messages = array();
-
-        $arguments = $this->getArguments();
-        if (!empty($arguments)) {
-            $messages[] = '<comment>Arguments:</comment>';
-            foreach ($arguments as $argument) {
-                if (null !== $argument->getDefault() && (!is_array($argument->getDefault()) || count($argument->getDefault()))) {
-                    $default = sprintf('<comment> (default: %s)</comment>', $this->formatDefaultValue($argument->getDefault()));
-                } else {
-                    $default = '';
-                }
-
-                $description = str_replace("\n", "\n" . str_pad('', $max + 2, ' '), $argument->getDescription());
-
-                $messages[] = sprintf(" <info>%-${max}s</info> %s%s", $argument->getName(), $description, $default);
-            }
-
-            $messages[] = '';
-        }
-
-        return implode(PHP_EOL, $messages);
-    }
-
-    /**
-     * Format options as text.
-     *
-     * @return string
-     */
-    private function optionsAsText()
-    {
-        $max = $this->getMaxWidth();
-        $messages = array();
-
-        $options = $this->getOptions();
-        if ($options) {
-            $messages[] = '<comment>Options:</comment>';
-
-            foreach ($options as $option) {
-                if ($option->acceptValue() && null !== $option->getDefault() && (!is_array($option->getDefault()) || count($option->getDefault()))) {
-                    $default = sprintf('<comment> (default: %s)</comment>', $this->formatDefaultValue($option->getDefault()));
-                } else {
-                    $default = '';
-                }
-
-                $multiple = $option->isArray() ? '<comment> (multiple values allowed)</comment>' : '';
-                $description = str_replace("\n", "\n" . str_pad('', $max + 2, ' '), $option->getDescription());
-
-                $optionMax = $max - strlen($option->getName()) - 2;
-                $messages[] = sprintf(
-                    " <info>%s</info> %-${optionMax}s%s%s%s",
-                    '--' . $option->getName(),
-                    $option->getShortcut() ? sprintf('(-%s) ', $option->getShortcut()) : '',
-                    $description,
-                    $default,
-                    $multiple
-                );
-            }
-
-            $messages[] = '';
-        }
-
-        return implode(PHP_EOL, $messages);
-    }
-
-    /**
-     * Calculate the maximum padding width for a set of lines.
-     *
-     * @return int
-     */
-    private function getMaxWidth()
-    {
-        $max = 0;
-
-        foreach ($this->getOptions() as $option) {
-            $nameLength = strlen($option->getName()) + 2;
-            if ($option->getShortcut()) {
-                $nameLength += strlen($option->getShortcut()) + 3;
-            }
-
-            $max = max($max, $nameLength);
-        }
-
-        foreach ($this->getArguments() as $argument) {
-            $max = max($max, strlen($argument->getName()));
-        }
-
-        return ++$max;
-    }
-
-    /**
-     * Format an option default as text.
-     *
-     * @param mixed $default
-     *
-     * @return string
-     */
-    private function formatDefaultValue($default)
-    {
-        if (is_array($default) && $default === array_values($default)) {
-            return sprintf("array('%s')", implode("', '", $default));
-        }
-
-        return str_replace("\n", '', var_export($default, true));
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/DocCommand.php b/vendor/psy/psysh/src/Psy/Command/DocCommand.php
deleted file mode 100644
index 8026fa0..0000000
--- a/vendor/psy/psysh/src/Psy/Command/DocCommand.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Formatter\DocblockFormatter;
-use Psy\Formatter\SignatureFormatter;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Read the documentation for an object, class, constant, method or property.
- */
-class DocCommand extends ReflectingCommand
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('doc')
-            ->setAliases(array('rtfm', 'man'))
-            ->setDefinition(array(
-                new InputArgument('value', InputArgument::REQUIRED, 'Function, class, instance, constant, method or property to document.'),
-            ))
-            ->setDescription('Read the documentation for an object, class, constant, method or property.')
-            ->setHelp(
-                <<<HELP
-Read the documentation for an object, class, constant, method or property.
-
-It's awesome for well-documented code, not quite as awesome for poorly documented code.
-
-e.g.
-<return>>>> doc preg_replace</return>
-<return>>>> doc Psy\Shell</return>
-<return>>>> doc Psy\Shell::debug</return>
-<return>>>> \$s = new Psy\Shell</return>
-<return>>>> doc \$s->run</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        list($value, $reflector) = $this->getTargetAndReflector($input->getArgument('value'));
-
-        $doc = $this->getManualDoc($reflector) ?: DocblockFormatter::format($reflector);
-        $db  = $this->getApplication()->getManualDb();
-
-        $output->page(function ($output) use ($reflector, $doc, $db) {
-            $output->writeln(SignatureFormatter::format($reflector));
-            if (empty($doc) && !$db) {
-                $output->writeln('');
-                $output->writeln('<warning>PHP manual not found</warning>');
-                $output->writeln('    To document core PHP functionality, download the PHP reference manual:');
-                $output->writeln('    https://github.com/bobthecow/psysh#downloading-the-manual');
-            } else {
-                $output->writeln('');
-                $output->writeln($doc);
-            }
-        });
-    }
-
-    private function getManualDoc($reflector)
-    {
-        switch (get_class($reflector)) {
-            case 'ReflectionFunction':
-                $id = $reflector->name;
-                break;
-
-            case 'ReflectionMethod':
-                $id = $reflector->class . '::' . $reflector->name;
-                break;
-
-            default:
-                return false;
-        }
-
-        if ($db = $this->getApplication()->getManualDb()) {
-            return $db
-                ->query(sprintf('SELECT doc FROM php_manual WHERE id = %s', $db->quote($id)))
-                ->fetchColumn(0);
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/DumpCommand.php b/vendor/psy/psysh/src/Psy/Command/DumpCommand.php
deleted file mode 100644
index b3fb94e..0000000
--- a/vendor/psy/psysh/src/Psy/Command/DumpCommand.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Exception\RuntimeException;
-use Psy\Presenter\Presenter;
-use Psy\Presenter\PresenterManager;
-use Psy\Presenter\PresenterManagerAware;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Dump an object or primitive.
- *
- * This is like var_dump but *way* awesomer.
- */
-class DumpCommand extends ReflectingCommand implements PresenterManagerAware
-{
-    private $presenterManager;
-
-    /**
-     * PresenterManagerAware interface.
-     *
-     * @param PresenterManager $manager
-     */
-    public function setPresenterManager(PresenterManager $manager)
-    {
-        $this->presenterManager = $manager;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('dump')
-            ->setDefinition(array(
-                new InputArgument('target', InputArgument::REQUIRED, 'A target object or primitive to dump.', null),
-                new InputOption('depth', '', InputOption::VALUE_REQUIRED, 'Depth to parse', 10),
-                new InputOption('all', 'a', InputOption::VALUE_NONE, 'Include private and protected methods and properties.'),
-            ))
-            ->setDescription('Dump an object or primitive.')
-            ->setHelp(
-                <<<HELP
-Dump an object or primitive.
-
-This is like var_dump but <strong>way</strong> awesomer.
-
-e.g.
-<return>>>> dump \$_</return>
-<return>>>> dump \$someVar</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $depth  = $input->getOption('depth');
-        $target = $this->resolveTarget($input->getArgument('target'));
-        $output->page($this->presenterManager->present($target, $depth, true, $input->getOption('all') ? Presenter::VERBOSE : null));
-    }
-
-    /**
-     * Resolve dump target name.
-     *
-     * @throws RuntimeException if target name does not exist in the current scope.
-     *
-     * @param string $target
-     *
-     * @return mixed
-     */
-    protected function resolveTarget($target)
-    {
-        $matches = array();
-        if (preg_match(self::INSTANCE, $target, $matches)) {
-            return $this->getScopeVariable($matches[1]);
-        } else {
-            throw new RuntimeException('Unknown target: ' . $target);
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ExitCommand.php b/vendor/psy/psysh/src/Psy/Command/ExitCommand.php
deleted file mode 100644
index a782489..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ExitCommand.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Exception\BreakException;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Exit the Psy Shell.
- *
- * Just what it says on the tin.
- */
-class ExitCommand extends Command
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('exit')
-            ->setAliases(array('quit', 'q'))
-            ->setDefinition(array())
-            ->setDescription('End the current session and return to caller.')
-            ->setHelp(
-                <<<HELP
-End the current session and return to caller.
-
-e.g.
-<return>>>> exit</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        throw new BreakException('Goodbye.');
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/HelpCommand.php b/vendor/psy/psysh/src/Psy/Command/HelpCommand.php
deleted file mode 100644
index 1e0ce4a..0000000
--- a/vendor/psy/psysh/src/Psy/Command/HelpCommand.php
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Symfony\Component\Console\Helper\TableHelper;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Help command.
- *
- * Lists available commands, and gives command-specific help when asked nicely.
- */
-class HelpCommand extends Command
-{
-    private $command;
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('help')
-            ->setAliases(array('?'))
-            ->setDefinition(array(
-                new InputArgument('command_name', InputArgument::OPTIONAL, 'The command name', null),
-            ))
-            ->setDescription('Show a list of commands. Type `help [foo]` for information about [foo].')
-            ->setHelp('My. How meta.');
-    }
-
-    /**
-     * Helper for setting a subcommand to retrieve help for.
-     *
-     * @param Command $command
-     */
-    public function setCommand($command)
-    {
-        $this->command = $command;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        if ($this->command !== null) {
-            // help for an individual command
-            $output->page($this->command->asText());
-            $this->command = null;
-        } elseif ($name = $input->getArgument('command_name')) {
-            // help for an individual command
-            $output->page($this->getApplication()->get($name)->asText());
-        } else {
-            // list available commands
-            $commands = $this->getApplication()->all();
-
-            $table = $this->getTable();
-
-            foreach ($commands as $name => $command) {
-                if ($name !== $command->getName()) {
-                    continue;
-                }
-
-                if ($command->getAliases()) {
-                    $aliases = sprintf('<comment>Aliases:</comment> %s', implode(', ', $command->getAliases()));
-                } else {
-                    $aliases = '';
-                }
-
-                $table->addRow(array(
-                    sprintf('<info>%s</info>', $name),
-                    $command->getDescription(),
-                    $aliases,
-                ));
-            }
-
-            $output->page(function ($output) use ($table) {
-                $table->render($output);
-            });
-        }
-    }
-
-    /**
-     * Get a TableHelper instance.
-     *
-     * @return TableHelper
-     */
-    protected function getTable()
-    {
-        $old = error_reporting();
-        error_reporting($old & ~E_USER_DEPRECATED);
-        $table = $this->getApplication()->getHelperSet()->get('table');
-        error_reporting($old);
-
-        return $table
-                ->setRows(array())
-                ->setLayout(TableHelper::LAYOUT_BORDERLESS)
-                ->setHorizontalBorderChar('')
-                ->setCrossingChar('');
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/HistoryCommand.php b/vendor/psy/psysh/src/Psy/Command/HistoryCommand.php
deleted file mode 100644
index b6bfefa..0000000
--- a/vendor/psy/psysh/src/Psy/Command/HistoryCommand.php
+++ /dev/null
@@ -1,260 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Output\ShellOutput;
-use Psy\Readline\Readline;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-
-/**
- * Psy Shell history command.
- *
- * Shows, searches and replays readline history. Not too shabby.
- */
-class HistoryCommand extends Command
-{
-    /**
-     * Set the Shell's Readline service.
-     *
-     * @param Readline $readline
-     */
-    public function setReadline(Readline $readline)
-    {
-        $this->readline = $readline;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('history')
-            ->setAliases(array('hist'))
-            ->setDefinition(array(
-                new InputOption('show',        's', InputOption::VALUE_REQUIRED, 'Show the given range of lines'),
-                new InputOption('head',        'H', InputOption::VALUE_REQUIRED, 'Display the first N items.'),
-                new InputOption('tail',        'T', InputOption::VALUE_REQUIRED, 'Display the last N items.'),
-
-                new InputOption('grep',        'G', InputOption::VALUE_REQUIRED, 'Show lines matching the given pattern (string or regex).'),
-                new InputOption('insensitive', 'i', InputOption::VALUE_NONE,     'Case insensitive search (requires --grep).'),
-                new InputOption('invert',      'v', InputOption::VALUE_NONE,     'Inverted search (requires --grep).'),
-
-                new InputOption('no-numbers',  'N', InputOption::VALUE_NONE,     'Omit line numbers.'),
-
-                new InputOption('save',        '',  InputOption::VALUE_REQUIRED, 'Save history to a file.'),
-                new InputOption('replay',      '',  InputOption::VALUE_NONE,     'Replay'),
-                new InputOption('clear',       '',  InputOption::VALUE_NONE,     'Clear the history.'),
-            ))
-            ->setDescription('Show the Psy Shell history.')
-            ->setHelp(
-                <<<HELP
-Show, search, save or replay the Psy Shell history.
-
-e.g.
-<return>>>> history --grep /[bB]acon/</return>
-<return>>>> history --show 0..10 --replay</return>
-<return>>>> history --clear</return>
-<return>>>> history --tail 1000 --save somefile.txt</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $this->validateOnlyOne($input, array('show', 'head', 'tail'));
-        $this->validateOnlyOne($input, array('save', 'replay', 'clear'));
-
-        $history = $this->getHistorySlice(
-            $input->getOption('show'),
-            $input->getOption('head'),
-            $input->getOption('tail')
-        );
-        $highlighted = false;
-
-        $invert      = $input->getOption('invert');
-        $insensitive = $input->getOption('insensitive');
-        if ($pattern = $input->getOption('grep')) {
-            if (substr($pattern, 0, 1) !== '/' || substr($pattern, -1) !== '/' || strlen($pattern) < 3) {
-                $pattern = '/' . preg_quote($pattern, '/') . '/';
-            }
-
-            if ($insensitive) {
-                $pattern .= 'i';
-            }
-
-            $this->validateRegex($pattern);
-
-            $matches     = array();
-            $highlighted = array();
-            foreach ($history as $i => $line) {
-                if (preg_match($pattern, $line, $matches) xor $invert) {
-                    if (!$invert) {
-                        $chunks = explode($matches[0], $history[$i]);
-                        $chunks = array_map(array(__CLASS__, 'escape'), $chunks);
-                        $glue   = sprintf('<urgent>%s</urgent>', self::escape($matches[0]));
-
-                        $highlighted[$i] = implode($glue, $chunks);
-                    }
-                } else {
-                    unset($history[$i]);
-                }
-            }
-        } elseif ($invert) {
-            throw new \InvalidArgumentException('Cannot use -v without --grep.');
-        } elseif ($insensitive) {
-            throw new \InvalidArgumentException('Cannot use -i without --grep.');
-        }
-
-        if ($save = $input->getOption('save')) {
-            $output->writeln(sprintf('Saving history in %s...', $save));
-            file_put_contents($save, implode(PHP_EOL, $history) . PHP_EOL);
-            $output->writeln('<info>History saved.</info>');
-        } elseif ($input->getOption('replay')) {
-            if (!($input->getOption('show') || $input->getOption('head') || $input->getOption('tail'))) {
-                throw new \InvalidArgumentException('You must limit history via --head, --tail or --show before replaying.');
-            }
-
-            $count = count($history);
-            $output->writeln(sprintf('Replaying %d line%s of history', $count, ($count !== 1) ? 's' : ''));
-            $this->getApplication()->addInput($history);
-        } elseif ($input->getOption('clear')) {
-            $this->clearHistory();
-            $output->writeln('<info>History cleared.</info>');
-        } else {
-            $type = $input->getOption('no-numbers') ? 0 : ShellOutput::NUMBER_LINES;
-            if (!$highlighted) {
-                $type = $type | ShellOutput::OUTPUT_RAW;
-            }
-
-            $output->page($highlighted ?: $history, $type);
-        }
-    }
-
-    /**
-     * Extract a range from a string.
-     *
-     * @param string $range
-     *
-     * @return array [ start, end ]
-     */
-    private function extractRange($range)
-    {
-        if (preg_match('/^\d+$/', $range)) {
-            return array($range, $range + 1);
-        }
-
-        $matches = array();
-        if ($range !== '..' && preg_match('/^(\d*)\.\.(\d*)$/', $range, $matches)) {
-            $start = $matches[1] ? intval($matches[1]) : 0;
-            $end   = $matches[2] ? intval($matches[2]) + 1 : PHP_INT_MAX;
-
-            return array($start, $end);
-        }
-
-        throw new \InvalidArgumentException('Unexpected range: ' . $range);
-    }
-
-    /**
-     * Retrieve a slice of the readline history.
-     *
-     * @param string $show
-     * @param string $head
-     * @param string $tail
-     *
-     * @return array A slilce of history.
-     */
-    private function getHistorySlice($show, $head, $tail)
-    {
-        $history = $this->readline->listHistory();
-
-        if ($show) {
-            list($start, $end) = $this->extractRange($show);
-            $length = $end - $start;
-        } elseif ($head) {
-            if (!preg_match('/^\d+$/', $head)) {
-                throw new \InvalidArgumentException('Please specify an integer argument for --head.');
-            }
-
-            $start  = 0;
-            $length = intval($head);
-        } elseif ($tail) {
-            if (!preg_match('/^\d+$/', $tail)) {
-                throw new \InvalidArgumentException('Please specify an integer argument for --tail.');
-            }
-
-            $start  = count($history) - $tail;
-            $length = intval($tail) + 1;
-        } else {
-            return $history;
-        }
-
-        return array_slice($history, $start, $length, true);
-    }
-
-    /**
-     * Validate that $pattern is a valid regular expression.
-     *
-     * @param string $pattern
-     *
-     * @return boolean
-     */
-    private function validateRegex($pattern)
-    {
-        set_error_handler(array('Psy\Exception\ErrorException', 'throwException'));
-        try {
-            preg_match($pattern, '');
-        } catch (ErrorException $e) {
-            throw new RuntimeException(str_replace('preg_match(): ', 'Invalid regular expression: ', $e->getRawMessage()));
-        }
-        restore_error_handler();
-    }
-
-    /**
-     * Validate that only one of the given $options is set.
-     *
-     * @param InputInterface $input
-     * @param array          $options
-     */
-    private function validateOnlyOne(InputInterface $input, array $options)
-    {
-        $count = 0;
-        foreach ($options as $opt) {
-            if ($input->getOption($opt)) {
-                $count++;
-            }
-        }
-
-        if ($count > 1) {
-            throw new \InvalidArgumentException('Please specify only one of --' . implode(', --', $options));
-        }
-    }
-
-    /**
-     * Clear the readline history.
-     */
-    private function clearHistory()
-    {
-        $this->readline->clearHistory();
-    }
-
-    public static function escape($string)
-    {
-        return OutputFormatter::escape($string);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand.php b/vendor/psy/psysh/src/Psy/Command/ListCommand.php
deleted file mode 100644
index d5f5edc..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand.php
+++ /dev/null
@@ -1,292 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Command\ListCommand\ClassConstantEnumerator;
-use Psy\Command\ListCommand\ClassEnumerator;
-use Psy\Command\ListCommand\ConstantEnumerator;
-use Psy\Command\ListCommand\FunctionEnumerator;
-use Psy\Command\ListCommand\GlobalVariableEnumerator;
-use Psy\Command\ListCommand\InterfaceEnumerator;
-use Psy\Command\ListCommand\MethodEnumerator;
-use Psy\Command\ListCommand\PropertyEnumerator;
-use Psy\Command\ListCommand\TraitEnumerator;
-use Psy\Command\ListCommand\VariableEnumerator;
-use Psy\Exception\RuntimeException;
-use Psy\Presenter\PresenterManager;
-use Psy\Presenter\PresenterManagerAware;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Console\Helper\TableHelper;
-
-/**
- * List available local variables, object properties, etc.
- */
-class ListCommand extends ReflectingCommand implements PresenterManagerAware
-{
-    protected $presenterManager;
-    protected $enumerators;
-
-    /**
-     * PresenterManagerAware interface.
-     *
-     * @param PresenterManager $manager
-     */
-    public function setPresenterManager(PresenterManager $manager)
-    {
-        $this->presenterManager = $manager;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('ls')
-            ->setAliases(array('list', 'dir'))
-            ->setDefinition(array(
-                new InputArgument('target', InputArgument::OPTIONAL, 'A target class or object to list.', null),
-
-                new InputOption('vars',        '',  InputOption::VALUE_NONE,     'Display variables.'),
-                new InputOption('constants',   'c', InputOption::VALUE_NONE,     'Display defined constants.'),
-                new InputOption('functions',   'f', InputOption::VALUE_NONE,     'Display defined functions.'),
-                new InputOption('classes',     'k', InputOption::VALUE_NONE,     'Display declared classes.'),
-                new InputOption('interfaces',  'I', InputOption::VALUE_NONE,     'Display declared interfaces.'),
-                new InputOption('traits',      't', InputOption::VALUE_NONE,     'Display declared traits.'),
-
-                new InputOption('properties',  'p', InputOption::VALUE_NONE,     'Display class or object properties (public properties by default).'),
-                new InputOption('methods',     'm', InputOption::VALUE_NONE,     'Display class or object methods (public methods by default).'),
-
-                new InputOption('grep',        'G', InputOption::VALUE_REQUIRED, 'Limit to items matching the given pattern (string or regex).'),
-                new InputOption('insensitive', 'i', InputOption::VALUE_NONE,     'Case-insensitive search (requires --grep).'),
-                new InputOption('invert',      'v', InputOption::VALUE_NONE,     'Inverted search (requires --grep).'),
-
-                new InputOption('globals',     'g', InputOption::VALUE_NONE,     'Include global variables.'),
-                new InputOption('internal',    'n', InputOption::VALUE_NONE,     'Limit to internal functions and classes.'),
-                new InputOption('user',        'u', InputOption::VALUE_NONE,     'Limit to user-defined constants, functions and classes.'),
-                new InputOption('category',    'C', InputOption::VALUE_REQUIRED, 'Limit to constants in a specific category (e.g. "date").'),
-
-                new InputOption('all',         'a', InputOption::VALUE_NONE,     'Include private and protected methods and properties.'),
-                new InputOption('long',        'l', InputOption::VALUE_NONE,     'List in long format: includes class names and method signatures.'),
-            ))
-            ->setDescription('List local, instance or class variables, methods and constants.')
-            ->setHelp(
-                <<<HELP
-List variables, constants, classes, interfaces, traits, functions, methods,
-and properties.
-
-Called without options, this will return a list of variables currently in scope.
-
-If a target object is provided, list properties, constants and methods of that
-target. If a class, interface or trait name is passed instead, list constants
-and methods on that class.
-
-e.g.
-<return>>>> ls</return>
-<return>>>> ls \$foo</return>
-<return>>>> ls -k --grep mongo -i</return>
-<return>>>> ls -al ReflectionClass</return>
-<return>>>> ls --constants --category date</return>
-<return>>>> ls -l --functions --grep /^array_.*/</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $this->validateInput($input);
-        $this->initEnumerators();
-
-        $method = $input->getOption('long') ? 'writeLong' : 'write';
-
-        if ($target = $input->getArgument('target')) {
-            list($target, $reflector) = $this->getTargetAndReflector($target, true);
-        } else {
-            $reflector = null;
-        }
-
-        // TODO: something cleaner than this :-/
-        if ($input->getOption('long')) {
-            $output->startPaging();
-        }
-
-        foreach ($this->enumerators as $enumerator) {
-            $this->$method($output, $enumerator->enumerate($input, $reflector, $target));
-        }
-
-        if ($input->getOption('long')) {
-            $output->stopPaging();
-        }
-    }
-
-    /**
-     * Initialize Enumerators.
-     */
-    protected function initEnumerators()
-    {
-        if (!isset($this->enumerators)) {
-            $mgr = $this->presenterManager;
-
-            $this->enumerators = array(
-                new ClassConstantEnumerator($mgr),
-                new ClassEnumerator($mgr),
-                new ConstantEnumerator($mgr),
-                new FunctionEnumerator($mgr),
-                new GlobalVariableEnumerator($mgr),
-                new InterfaceEnumerator($mgr),
-                new PropertyEnumerator($mgr),
-                new MethodEnumerator($mgr),
-                new TraitEnumerator($mgr),
-                new VariableEnumerator($mgr, $this->context),
-            );
-        }
-    }
-
-    /**
-     * Write the list items to $output.
-     *
-     * @param OutputInterface $output
-     * @param null|array      $result List of enumerated items.
-     */
-    protected function write(OutputInterface $output, array $result = null)
-    {
-        if ($result === null) {
-            return;
-        }
-
-        foreach ($result as $label => $items) {
-            $names = array_map(array($this, 'formatItemName'), $items);
-            $output->writeln(sprintf('<strong>%s</strong>: %s', $label, implode(', ', $names)));
-        }
-    }
-
-    /**
-     * Write the list items to $output.
-     *
-     * Items are listed one per line, and include the item signature.
-     *
-     * @param OutputInterface $output
-     * @param null|array      $result List of enumerated items.
-     */
-    protected function writeLong(OutputInterface $output, array $result = null)
-    {
-        if ($result === null) {
-            return;
-        }
-
-        $table = $this->getTable();
-
-        foreach ($result as $label => $items) {
-            $output->writeln('');
-            $output->writeln(sprintf('<strong>%s:</strong>', $label));
-
-            $table->setRows(array());
-            foreach ($items as $item) {
-                $table->addRow(array($this->formatItemName($item), $item['value']));
-            }
-
-            $table->render($output);
-        }
-    }
-
-    /**
-     * Format an item name given its visibility.
-     *
-     * @param array $item
-     *
-     * @return string
-     */
-    private function formatItemName($item)
-    {
-        return sprintf('<%s>%s</%s>', $item['style'], OutputFormatter::escape($item['name']), $item['style']);
-    }
-
-    /**
-     * Validate that input options make sense, provide defaults when called without options.
-     *
-     * @throws RuntimeException if options are inconsistent.
-     *
-     * @param InputInterface $input
-     */
-    private function validateInput(InputInterface $input)
-    {
-        // grep, invert and insensitive
-        if (!$input->getOption('grep')) {
-            foreach (array('invert', 'insensitive') as $option) {
-                if ($input->getOption($option)) {
-                    throw new RuntimeException('--' . $option . ' does not make sense without --grep');
-                }
-            }
-        }
-
-        if (!$input->getArgument('target')) {
-            // if no target is passed, there can be no properties or methods
-            foreach (array('properties', 'methods') as $option) {
-                if ($input->getOption($option)) {
-                    throw new RuntimeException('--' . $option . ' does not make sense without a specified target.');
-                }
-            }
-
-            foreach (array('globals', 'vars', 'constants', 'functions', 'classes', 'interfaces', 'traits') as $option) {
-                if ($input->getOption($option)) {
-                    return;
-                }
-            }
-
-            // default to --vars if no other options are passed
-            $input->setOption('vars', true);
-        } else {
-            // if a target is passed, classes, functions, etc don't make sense
-            foreach (array('vars', 'globals', 'functions', 'classes', 'interfaces', 'traits') as $option) {
-                if ($input->getOption($option)) {
-                    throw new RuntimeException('--' . $option . ' does not make sense with a specified target.');
-                }
-            }
-
-            foreach (array('constants', 'properties', 'methods') as $option) {
-                if ($input->getOption($option)) {
-                    return;
-                }
-            }
-
-            // default to --constants --properties --methods if no other options are passed
-            $input->setOption('constants',  true);
-            $input->setOption('properties', true);
-            $input->setOption('methods',    true);
-        }
-    }
-
-    /**
-     * Get a TableHelper instance.
-     *
-     * @return TableHelper
-     */
-    private function getTable()
-    {
-        $old = error_reporting();
-        error_reporting($old & ~E_USER_DEPRECATED);
-        $table = $this->getApplication()->getHelperSet()->get('table');
-        error_reporting($old);
-
-        return $table
-            ->setLayout(TableHelper::LAYOUT_BORDERLESS)
-            ->setHorizontalBorderChar('')
-            ->setCrossingChar('');
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/ClassConstantEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/ClassConstantEnumerator.php
deleted file mode 100644
index fbce7f1..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/ClassConstantEnumerator.php
+++ /dev/null
@@ -1,118 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Psy\Reflection\ReflectionConstant;
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Class Constant Enumerator class.
- */
-class ClassConstantEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list constants when a Reflector is present.
-
-        if ($reflector === null) {
-            return;
-        }
-
-        // We can only list constants on actual class (or object) reflectors.
-        if (!$reflector instanceof \ReflectionClass) {
-            // TODO: handle ReflectionExtension as well
-            return;
-        }
-
-        // only list constants if we are specifically asked
-        if (!$input->getOption('constants')) {
-            return;
-        }
-
-        $constants = $this->prepareConstants($this->getConstants($reflector));
-
-        if (empty($constants)) {
-            return;
-        }
-
-        $ret = array();
-        $ret[$this->getKindLabel($reflector)] = $constants;
-
-        return $ret;
-    }
-
-    /**
-     * Get defined constants for the given class or object Reflector.
-     *
-     * @param \Reflector $reflector
-     *
-     * @return array
-     */
-    protected function getConstants(\Reflector $reflector)
-    {
-        $constants = array();
-        foreach ($reflector->getConstants() as $name => $constant) {
-            $constants[$name] = new ReflectionConstant($reflector, $name);
-        }
-
-        // TODO: this should be natcasesort
-        ksort($constants);
-
-        return $constants;
-    }
-
-    /**
-     * Prepare formatted constant array.
-     *
-     * @param array $constants
-     *
-     * @return array
-     */
-    protected function prepareConstants(array $constants)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($constants as $name => $constant) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_CONSTANT,
-                    'value' => $this->presentRef($constant->getValue()),
-                );
-            }
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Get a label for the particular kind of "class" represented.
-     *
-     * @param \ReflectionClass $reflector
-     *
-     * @return string
-     */
-    protected function getKindLabel(\ReflectionClass $reflector)
-    {
-        if ($reflector->isInterface()) {
-            return 'Interface Constants';
-        } elseif (method_exists($reflector, 'isTrait') && $reflector->isTrait()) {
-            return 'Trait Constants';
-        } else {
-            return 'Class Constants';
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/ClassEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/ClassEnumerator.php
deleted file mode 100644
index 9c806de..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/ClassEnumerator.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Class Enumerator class.
- */
-class ClassEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list classes when no Reflector is present.
-        //
-        // TODO: make a NamespaceReflector and pass that in for commands like:
-        //
-        //     ls --classes Foo
-        //
-        // ... for listing classes in the Foo namespace
-
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list classes if we are specifically asked
-        if (!$input->getOption('classes')) {
-            return;
-        }
-
-        $classes = $this->prepareClasses(get_declared_classes());
-
-        if (empty($classes)) {
-            return;
-        }
-
-        return array(
-            'Classes' => $classes,
-        );
-    }
-
-    /**
-     * Prepare formatted class array.
-     *
-     * @param array $class
-     *
-     * @return array
-     */
-    protected function prepareClasses(array $classes)
-    {
-        natcasesort($classes);
-
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($classes as $name) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_CLASS,
-                    'value' => $this->presentSignature($name),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/ConstantEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/ConstantEnumerator.php
deleted file mode 100644
index da390e9..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/ConstantEnumerator.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Constant Enumerator class.
- */
-class ConstantEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list constants when no Reflector is present.
-        //
-        // TODO: make a NamespaceReflector and pass that in for commands like:
-        //
-        //     ls --constants Foo
-        //
-        // ... for listing constants in the Foo namespace
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list constants if we are specifically asked
-        if (!$input->getOption('constants')) {
-            return;
-        }
-
-        $category  = $input->getOption('user') ? 'user' : $input->getOption('category');
-        $label     = $category ? ucfirst($category) . ' Constants' : 'Constants';
-        $constants = $this->prepareConstants($this->getConstants($category));
-
-        if (empty($constants)) {
-            return;
-        }
-
-        $ret = array();
-        $ret[$label] = $constants;
-
-        return $ret;
-    }
-
-    /**
-     * Get defined constants.
-     *
-     * Optionally restrict constants to a given category, e.g. "date".
-     *
-     * @param string $category
-     *
-     * @return array
-     */
-    protected function getConstants($category = null)
-    {
-        if (!$category) {
-            return get_defined_constants();
-        }
-
-        $consts = get_defined_constants(true);
-
-        return isset($consts[$category]) ? $consts[$category] : array();
-    }
-
-    /**
-     * Prepare formatted constant array.
-     *
-     * @param array $constants
-     *
-     * @return array
-     */
-    protected function prepareConstants(array $constants)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-
-        $names = array_keys($constants);
-        natcasesort($names);
-
-        foreach ($names as $name) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_CONSTANT,
-                    'value' => $this->presentRef($constants[$name]),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/Enumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/Enumerator.php
deleted file mode 100644
index 82cbb82..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/Enumerator.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Psy\Formatter\SignatureFormatter;
-use Psy\Util\Mirror;
-use Psy\Presenter\PresenterManager;
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Abstract Enumerator class.
- */
-abstract class Enumerator
-{
-    // Output styles
-    const IS_PUBLIC    = 'public';
-    const IS_PROTECTED = 'protected';
-    const IS_PRIVATE   = 'private';
-    const IS_GLOBAL    = 'global';
-    const IS_CONSTANT  = 'const';
-    const IS_CLASS     = 'class';
-    const IS_FUNCTION  = 'function';
-
-    private $presenterManager;
-
-    private $filter       = false;
-    private $invertFilter = false;
-    private $pattern;
-
-    /**
-     * Enumerator constructor.
-     *
-     * @param PresenterManager $presenterManager
-     */
-    public function __construct(PresenterManager $presenterManager)
-    {
-        $this->presenterManager = $presenterManager;
-    }
-
-    /**
-     * Return a list of categorized things with the given input options and target.
-     *
-     * @param InputInterface $input
-     * @param Reflector      $reflector
-     * @param mixed          $target
-     *
-     * @return array
-     */
-    public function enumerate(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        $this->setFilter($input);
-
-        return $this->listItems($input, $reflector, $target);
-    }
-
-    /**
-     * Enumerate specific items with the given input options and target.
-     *
-     * Implementing classes should return an array of arrays:
-     *
-     *     [
-     *         'Constants' => [
-     *             'FOO' => [
-     *                 'name'  => 'FOO',
-     *                 'style' => 'public',
-     *                 'value' => '123',
-     *             ],
-     *         ],
-     *     ]
-     *
-     * @param InputInterface $input
-     * @param Reflector      $reflector
-     * @param mixed          $target
-     *
-     * @return array
-     */
-    abstract protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null);
-
-    protected function presentRef($value)
-    {
-        return $this->presenterManager->presentRef($value);
-    }
-
-    protected function showItem($name)
-    {
-        return $this->filter === false || (preg_match($this->pattern, $name) xor $this->invertFilter);
-    }
-
-    private function setFilter(InputInterface $input)
-    {
-        if ($pattern = $input->getOption('grep')) {
-            if (substr($pattern, 0, 1) !== '/' || substr($pattern, -1) !== '/' || strlen($pattern) < 3) {
-                $pattern = '/' . preg_quote($pattern, '/') . '/';
-            }
-
-            if ($input->getOption('insensitive')) {
-                $pattern .= 'i';
-            }
-
-            $this->validateRegex($pattern);
-
-            $this->filter       = true;
-            $this->pattern      = $pattern;
-            $this->invertFilter = $input->getOption('invert');
-        } else {
-            $this->filter = false;
-        }
-    }
-
-    /**
-     * Validate that $pattern is a valid regular expression.
-     *
-     * @param string $pattern
-     *
-     * @return boolean
-     */
-    private function validateRegex($pattern)
-    {
-        set_error_handler(array('Psy\Exception\ErrorException', 'throwException'));
-        try {
-            preg_match($pattern, '');
-        } catch (ErrorException $e) {
-            throw new RuntimeException(str_replace('preg_match(): ', 'Invalid regular expression: ', $e->getRawMessage()));
-        }
-        restore_error_handler();
-    }
-
-    protected function presentSignature($target)
-    {
-        // This might get weird if the signature is actually for a reflector. Hrm.
-        if (!$target instanceof \Reflector) {
-            $target = Mirror::get($target);
-        }
-
-        return SignatureFormatter::format($target);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/FunctionEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/FunctionEnumerator.php
deleted file mode 100644
index 8842715..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/FunctionEnumerator.php
+++ /dev/null
@@ -1,112 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Function Enumerator class.
- */
-class FunctionEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list functions when no Reflector is present.
-        //
-        // TODO: make a NamespaceReflector and pass that in for commands like:
-        //
-        //     ls --functions Foo
-        //
-        // ... for listing functions in the Foo namespace
-
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list functions if we are specifically asked
-        if (!$input->getOption('functions')) {
-            return;
-        }
-
-        if ($input->getOption('user')) {
-            $label     = 'User Functions';
-            $functions = $this->getFunctions('user');
-        } elseif ($input->getOption('internal')) {
-            $label     = 'Internal Functions';
-            $functions = $this->getFunctions('internal');
-        } else {
-            $label     = 'Functions';
-            $functions = $this->getFunctions();
-        }
-
-        $functions = $this->prepareFunctions($functions);
-
-        if (empty($functions)) {
-            return;
-        }
-
-        $ret = array();
-        $ret[$label] = $functions;
-
-        return $ret;
-    }
-
-    /**
-     * Get defined functions.
-     *
-     * Optionally limit functions to "user" or "internal" functions.
-     *
-     * @param null|string $type "user" or "internal" (default: both)
-     *
-     * @return array
-     */
-    protected function getFunctions($type = null)
-    {
-        $funcs = get_defined_functions();
-
-        if ($type) {
-            return $funcs[$type];
-        } else {
-            return array_merge($funcs['internal'], $funcs['user']);
-        }
-    }
-
-    /**
-     * Prepare formatted function array.
-     *
-     * @param array $functions
-     *
-     * @return array
-     */
-    protected function prepareFunctions(array $functions)
-    {
-        natcasesort($functions);
-
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($functions as $name) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_FUNCTION,
-                    'value' => $this->presentSignature($name),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/GlobalVariableEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/GlobalVariableEnumerator.php
deleted file mode 100644
index e683011..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/GlobalVariableEnumerator.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Global Variable Enumerator class.
- */
-class GlobalVariableEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list globals when no Reflector is present.
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list globals if we are specifically asked
-        if (!$input->getOption('globals')) {
-            return;
-        }
-
-        $globals = $this->prepareGlobals($this->getGlobals());
-
-        if (empty($globals)) {
-            return;
-        }
-
-        return array(
-            'Global Variables' => $globals,
-        );
-    }
-
-    /**
-     * Get defined global variables.
-     *
-     * @return array
-     */
-    protected function getGlobals()
-    {
-        global $GLOBALS;
-
-        $names = array_keys($GLOBALS);
-        natcasesort($names);
-
-        $ret = array();
-        foreach ($names as $name) {
-            $ret[$name] = $GLOBALS[$name];
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Prepare formatted global variable array.
-     *
-     * @param array $globals
-     *
-     * @return array
-     */
-    protected function prepareGlobals($globals)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($globals as $name => $value) {
-            if ($this->showItem($name)) {
-                $fname = '$' . $name;
-                $ret[$fname] = array(
-                    'name'  => $fname,
-                    'style' => self::IS_GLOBAL,
-                    'value' => $this->presentRef($value),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/InterfaceEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/InterfaceEnumerator.php
deleted file mode 100644
index 3d5eeb1..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/InterfaceEnumerator.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Interface Enumerator class.
- */
-class InterfaceEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list interfaces when no Reflector is present.
-        //
-        // TODO: make a NamespaceReflector and pass that in for commands like:
-        //
-        //     ls --interfaces Foo
-        //
-        // ... for listing interfaces in the Foo namespace
-
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list interfaces if we are specifically asked
-        if (!$input->getOption('interfaces')) {
-            return;
-        }
-
-        $interfaces = $this->prepareInterfaces(get_declared_interfaces());
-
-        if (empty($interfaces)) {
-            return;
-        }
-
-        return array(
-            'Interfaces' => $interfaces,
-        );
-    }
-
-    /**
-     * Prepare formatted interface array.
-     *
-     * @param array $interfaces
-     *
-     * @return array
-     */
-    protected function prepareInterfaces(array $interfaces)
-    {
-        natcasesort($interfaces);
-
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($interfaces as $name) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_CLASS,
-                    'value' => $this->presentSignature($name),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/MethodEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/MethodEnumerator.php
deleted file mode 100644
index 6713250..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/MethodEnumerator.php
+++ /dev/null
@@ -1,138 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Method Enumerator class.
- */
-class MethodEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list methods when a Reflector is present.
-
-        if ($reflector === null) {
-            return;
-        }
-
-        // We can only list methods on actual class (or object) reflectors.
-        if (!$reflector instanceof \ReflectionClass) {
-            return;
-        }
-
-        // only list methods if we are specifically asked
-        if (!$input->getOption('methods')) {
-            return;
-        }
-
-        $showAll = $input->getOption('all');
-        $methods = $this->prepareMethods($this->getMethods($showAll, $reflector));
-
-        if (empty($methods)) {
-            return;
-        }
-
-        $ret = array();
-        $ret[$this->getKindLabel($reflector)] = $methods;
-
-        return $ret;
-    }
-
-    /**
-     * Get defined methods for the given class or object Reflector.
-     *
-     * @param boolean    $showAll   Include private and protected methods.
-     * @param \Reflector $reflector
-     *
-     * @return array
-     */
-    protected function getMethods($showAll, \Reflector $reflector)
-    {
-        $methods = array();
-        foreach ($reflector->getMethods() as $name => $method) {
-            if ($showAll || $method->isPublic()) {
-                $methods[$method->getName()] = $method;
-            }
-        }
-
-        // TODO: this should be natcasesort
-        ksort($methods);
-
-        return $methods;
-    }
-
-    /**
-     * Prepare formatted method array.
-     *
-     * @param array $methods
-     *
-     * @return array
-     */
-    protected function prepareMethods(array $methods)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($methods as $name => $method) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => $this->getVisibilityStyle($method),
-                    'value' => $this->presentSignature($method),
-                );
-            }
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Get a label for the particular kind of "class" represented.
-     *
-     * @param \ReflectionClass $reflector
-     *
-     * @return string
-     */
-    protected function getKindLabel(\ReflectionClass $reflector)
-    {
-        if ($reflector->isInterface()) {
-            return 'Interface Methods';
-        } elseif (method_exists($reflector, 'isTrait') && $reflector->isTrait()) {
-            return 'Trait Methods';
-        } else {
-            return 'Class Methods';
-        }
-    }
-
-    /**
-     * Get output style for the given method's visibility.
-     *
-     * @param \ReflectionMethod $method
-     *
-     * @return string
-     */
-    private function getVisibilityStyle(\ReflectionMethod $method)
-    {
-        if ($method->isPublic()) {
-            return self::IS_PUBLIC;
-        } elseif ($method->isProtected()) {
-            return self::IS_PROTECTED;
-        } else {
-            return self::IS_PRIVATE;
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/PropertyEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/PropertyEnumerator.php
deleted file mode 100644
index c9151cf..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/PropertyEnumerator.php
+++ /dev/null
@@ -1,161 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Property Enumerator class.
- */
-class PropertyEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list properties when a Reflector is present.
-
-        if ($reflector === null) {
-            return;
-        }
-
-        // We can only list properties on actual class (or object) reflectors.
-        if (!$reflector instanceof \ReflectionClass) {
-            return;
-        }
-
-        // only list properties if we are specifically asked
-        if (!$input->getOption('properties')) {
-            return;
-        }
-
-        $showAll    = $input->getOption('all');
-        $properties = $this->prepareProperties($this->getProperties($showAll, $reflector), $target);
-
-        if (empty($properties)) {
-            return;
-        }
-
-        $ret = array();
-        $ret[$this->getKindLabel($reflector)] = $properties;
-
-        return $ret;
-    }
-
-    /**
-     * Get defined properties for the given class or object Reflector.
-     *
-     * @param boolean    $showAll   Include private and protected properties.
-     * @param \Reflector $reflector
-     *
-     * @return array
-     */
-    protected function getProperties($showAll, \Reflector $reflector)
-    {
-        $properties = array();
-        foreach ($reflector->getProperties() as $property) {
-            if ($showAll || $property->isPublic()) {
-                $properties[$property->getName()] = $property;
-            }
-        }
-
-        // TODO: this should be natcasesort
-        ksort($properties);
-
-        return $properties;
-    }
-
-    /**
-     * Prepare formatted property array.
-     *
-     * @param array $properties
-     *
-     * @return array
-     */
-    protected function prepareProperties(array $properties, $target = null)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($properties as $name => $property) {
-            if ($this->showItem($name)) {
-                $fname = '$' . $name;
-                $ret[$fname] = array(
-                    'name'  => $fname,
-                    'style' => $this->getVisibilityStyle($property),
-                    'value' => $this->presentValue($property, $target),
-                );
-            }
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Get a label for the particular kind of "class" represented.
-     *
-     * @param \ReflectionClass $reflector
-     *
-     * @return string
-     */
-    protected function getKindLabel(\ReflectionClass $reflector)
-    {
-        if ($reflector->isInterface()) {
-            return 'Interface Properties';
-        } elseif (method_exists($reflector, 'isTrait') && $reflector->isTrait()) {
-            return 'Trait Properties';
-        } else {
-            return 'Class Properties';
-        }
-    }
-
-    /**
-     * Get output style for the given property's visibility.
-     *
-     * @param \ReflectionProperty $property
-     *
-     * @return string
-     */
-    private function getVisibilityStyle(\ReflectionProperty $property)
-    {
-        if ($property->isPublic()) {
-            return self::IS_PUBLIC;
-        } elseif ($property->isProtected()) {
-            return self::IS_PROTECTED;
-        } else {
-            return self::IS_PRIVATE;
-        }
-    }
-
-    /**
-     * Present the $target's current value for a reflection property.
-     *
-     * @param \ReflectionProperty $property
-     * @param mixed               $target
-     *
-     * @return string
-     */
-    protected function presentValue(\ReflectionProperty $property, $target)
-    {
-        if (!is_object($target)) {
-            // TODO: figure out if there's a way to return defaults when target
-            // is a class/interface/trait rather than an object.
-            return '';
-        }
-
-        $property->setAccessible(true);
-        $value = $property->getValue($target);
-
-        return $this->presentRef($value);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/TraitEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/TraitEnumerator.php
deleted file mode 100644
index 7b8c59b..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/TraitEnumerator.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Trait Enumerator class.
- */
-class TraitEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // bail early if current PHP doesn't know about traits.
-        if (!function_exists('trait_exists')) {
-            return;
-        }
-
-        // only list traits when no Reflector is present.
-        //
-        // TODO: make a NamespaceReflector and pass that in for commands like:
-        //
-        //     ls --traits Foo
-        //
-        // ... for listing traits in the Foo namespace
-
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list traits if we are specifically asked
-        if (!$input->getOption('traits')) {
-            return;
-        }
-
-        $traits = $this->prepareTraits(get_declared_traits());
-
-        if (empty($traits)) {
-            return;
-        }
-
-        return array(
-            'Traits' => $traits,
-        );
-    }
-
-    /**
-     * Prepare formatted trait array.
-     *
-     * @param array $traits
-     *
-     * @return array
-     */
-    protected function prepareTraits(array $traits)
-    {
-        natcasesort($traits);
-
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($traits as $name) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_CLASS,
-                    'value' => $this->presentSignature($name),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/VariableEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/VariableEnumerator.php
deleted file mode 100644
index d13b662..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/VariableEnumerator.php
+++ /dev/null
@@ -1,129 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command\ListCommand;
-
-use Psy\Presenter\PresenterManager;
-use Psy\Context;
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Variable Enumerator class.
- */
-class VariableEnumerator extends Enumerator
-{
-    private static $specialVars = array('_', '_e');
-    private $context;
-
-    /**
-     * Variable Enumerator constructor.
-     *
-     * Unlike most other enumerators, the Variable Enumerator needs access to
-     * the current scope variables, so we need to pass it a Context instance.
-     *
-     * @param PresenterManager $presenterManager
-     * @param Context          $context
-     */
-    public function __construct(PresenterManager $presenterManager, Context $context)
-    {
-        $this->context = $context;
-        parent::__construct($presenterManager);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list variables when no Reflector is present.
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list variables if we are specifically asked
-        if (!$input->getOption('vars')) {
-            return;
-        }
-
-        $showAll   = $input->getOption('all');
-        $variables = $this->prepareVariables($this->getVariables($showAll));
-
-        if (empty($variables)) {
-            return;
-        }
-
-        return array(
-            'Variables' => $variables,
-        );
-    }
-
-    /**
-     * Get scope variables.
-     *
-     * @param boolean $showAll Include special variables (e.g. $_).
-     *
-     * @return array
-     */
-    protected function getVariables($showAll)
-    {
-        $scopeVars = $this->context->getAll();
-        uksort($scopeVars, function ($a, $b) {
-            if ($a === '_e') {
-                return 1;
-            } elseif ($b === '_e') {
-                return -1;
-            } elseif ($a === '_') {
-                return 1;
-            } elseif ($b === '_') {
-                return -1;
-            } else {
-                // TODO: this should be natcasesort
-                return strcasecmp($a, $b);
-            }
-        });
-
-        $ret = array();
-        foreach ($scopeVars as $name => $val) {
-            if (!$showAll && in_array($name, self::$specialVars)) {
-                continue;
-            }
-
-            $ret[$name] = $val;
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Prepare formatted variable array.
-     *
-     * @param array $variables
-     *
-     * @return array
-     */
-    protected function prepareVariables(array $variables)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-        foreach ($variables as $name => $val) {
-            if ($this->showItem($name)) {
-                $fname = '$' . $name;
-                $ret[$fname] = array(
-                    'name'  => $fname,
-                    'style' => in_array($name, self::$specialVars) ? self::IS_PRIVATE : self::IS_PUBLIC,
-                    'value' => $this->presentRef($val), // TODO: add types to variable signatures
-                );
-            }
-        }
-
-        return $ret;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ParseCommand.php b/vendor/psy/psysh/src/Psy/Command/ParseCommand.php
deleted file mode 100644
index 57952ef..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ParseCommand.php
+++ /dev/null
@@ -1,125 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use PhpParser\Lexer;
-use PhpParser\Parser;
-use Psy\Presenter\PHPParserPresenter;
-use Psy\Presenter\PresenterManager;
-use Psy\Presenter\PresenterManagerAware;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Parse PHP code and show the abstract syntax tree.
- */
-class ParseCommand extends Command implements PresenterManagerAware
-{
-    private $presenterManager;
-    private $parser;
-
-    /**
-     * PresenterManagerAware interface.
-     *
-     * @param PresenterManager $manager
-     */
-    public function setPresenterManager(PresenterManager $manager)
-    {
-        $this->presenterManager = new PresenterManager();
-
-        foreach ($manager as $presenter) {
-            $this->presenterManager->addPresenter($presenter);
-        }
-
-        $this->presenterManager->addPresenter(new PHPParserPresenter());
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('parse')
-            ->setDefinition(array(
-                new InputArgument('code', InputArgument::REQUIRED, 'PHP code to parse.'),
-                new InputOption('depth', '', InputOption::VALUE_REQUIRED, 'Depth to parse', 10),
-            ))
-            ->setDescription('Parse PHP code and show the abstract syntax tree.')
-            ->setHelp(
-                <<<HELP
-Parse PHP code and show the abstract syntax tree.
-
-This command is used in the development of PsySH. Given a string of PHP code,
-it pretty-prints the PHP Parser parse tree.
-
-See https://github.com/nikic/PHP-Parser
-
-It prolly won't be super useful for most of you, but it's here if you want to play.
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $code = $input->getArgument('code');
-        if (strpos('<?', $code) === false) {
-            $code = '<?php ' . $code;
-        }
-
-        $depth = $input->getOption('depth');
-        $nodes = $this->parse($code);
-        $output->page($this->presenterManager->present($nodes, $depth));
-    }
-
-    /**
-     * Lex and parse a string of code into statements.
-     *
-     * @param string $code
-     *
-     * @return array Statements
-     */
-    private function parse($code)
-    {
-        $parser = $this->getParser();
-
-        try {
-            return $parser->parse($code);
-        } catch (\PhpParser\Error $e) {
-            if (strpos($e->getMessage(), 'unexpected EOF') === false) {
-                throw $e;
-            }
-
-            // If we got an unexpected EOF, let's try it again with a semicolon.
-            return $parser->parse($code . ';');
-        }
-    }
-
-    /**
-     * Get (or create) the Parser instance.
-     *
-     * @return Parser
-     */
-    private function getParser()
-    {
-        if (!isset($this->parser)) {
-            $this->parser = new Parser(new Lexer());
-        }
-
-        return $this->parser;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/PsyVersionCommand.php b/vendor/psy/psysh/src/Psy/Command/PsyVersionCommand.php
deleted file mode 100644
index e458c11..0000000
--- a/vendor/psy/psysh/src/Psy/Command/PsyVersionCommand.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * A dumb little command for printing out the current Psy Shell version.
- */
-class PsyVersionCommand extends Command
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('version')
-            ->setDefinition(array())
-            ->setDescription('Show Psy Shell version.')
-            ->setHelp('Show Psy Shell version.');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $output->writeln($this->getApplication()->getVersion());
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ReflectingCommand.php b/vendor/psy/psysh/src/Psy/Command/ReflectingCommand.php
deleted file mode 100644
index 9a8b08c..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ReflectingCommand.php
+++ /dev/null
@@ -1,172 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Context;
-use Psy\ContextAware;
-use Psy\Exception\RuntimeException;
-use Psy\Util\Mirror;
-
-/**
- * An abstract command with helpers for inspecting the current context.
- */
-abstract class ReflectingCommand extends Command implements ContextAware
-{
-    const CLASS_OR_FUNC   = '/^[\\\\\w]+$/';
-    const INSTANCE        = '/^\$(\w+)$/';
-    const CLASS_MEMBER    = '/^([\\\\\w]+)::(\w+)$/';
-    const CLASS_STATIC    = '/^([\\\\\w]+)::\$(\w+)$/';
-    const INSTANCE_MEMBER = '/^\$(\w+)(::|->)(\w+)$/';
-    const INSTANCE_STATIC = '/^\$(\w+)::\$(\w+)$/';
-
-    /**
-     * Context instance (for ContextAware interface)
-     *
-     * @type Context
-     */
-    protected $context;
-
-    /**
-     * ContextAware interface.
-     *
-     * @param Context $context
-     */
-    public function setContext(Context $context)
-    {
-        $this->context = $context;
-    }
-
-    /**
-     * Get the target for a value.
-     *
-     * @throws \InvalidArgumentException when the value specified can't be resolved.
-     *
-     * @param string  $valueName Function, class, variable, constant, method or property name.
-     * @param boolean $classOnly True if the name should only refer to a class, function or instance
-     *
-     * @return array (class or instance name, member name, kind)
-     */
-    protected function getTarget($valueName, $classOnly = false)
-    {
-        $valueName = trim($valueName);
-        $matches   = array();
-        switch (true) {
-            case preg_match(self::CLASS_OR_FUNC, $valueName, $matches):
-                return array($this->resolveName($matches[0], true), null, 0);
-
-            case preg_match(self::INSTANCE, $valueName, $matches):
-                return array($this->resolveInstance($matches[1]), null, 0);
-
-            case (!$classOnly && preg_match(self::CLASS_MEMBER, $valueName, $matches)):
-                return array($this->resolveName($matches[1]), $matches[2], Mirror::CONSTANT | Mirror::METHOD);
-
-            case (!$classOnly && preg_match(self::CLASS_STATIC, $valueName, $matches)):
-                return array($this->resolveName($matches[1]), $matches[2], Mirror::STATIC_PROPERTY | Mirror::PROPERTY);
-
-            case (!$classOnly && preg_match(self::INSTANCE_MEMBER, $valueName, $matches)):
-                if ($matches[2] === '->') {
-                    $kind = Mirror::METHOD | Mirror::PROPERTY;
-                } else {
-                    $kind = Mirror::CONSTANT | Mirror::METHOD;
-                }
-
-                return array($this->resolveInstance($matches[1]), $matches[3], $kind);
-
-            case (!$classOnly && preg_match(self::INSTANCE_STATIC, $valueName, $matches)):
-                return array($this->resolveInstance($matches[1]), $matches[2], Mirror::STATIC_PROPERTY);
-
-            default:
-                throw new RuntimeException('Unknown target: ' . $valueName);
-        }
-    }
-
-    /**
-     * Resolve a class or function name (with the current shell namespace).
-     *
-     * @param string $name
-     * @param bool   $includeFunctions (default: false)
-     *
-     * @return string
-     */
-    protected function resolveName($name, $includeFunctions = false)
-    {
-        if (substr($name, 0, 1) === '\\') {
-            return $name;
-        }
-
-        if ($namespace = $this->getApplication()->getNamespace()) {
-            $fullName = $namespace . '\\' . $name;
-
-            if (class_exists($fullName) || interface_exists($fullName) || ($includeFunctions && function_exists($fullName))) {
-                return $fullName;
-            }
-        }
-
-        return $name;
-    }
-
-    /**
-     * Get a Reflector and documentation for a function, class or instance, constant, method or property.
-     *
-     * @param string  $valueName Function, class, variable, constant, method or property name.
-     * @param boolean $classOnly True if the name should only refer to a class, function or instance
-     *
-     * @return array (value, Reflector)
-     */
-    protected function getTargetAndReflector($valueName, $classOnly = false)
-    {
-        list($value, $member, $kind) = $this->getTarget($valueName, $classOnly);
-
-        return array($value, Mirror::get($value, $member, $kind));
-    }
-
-    /**
-     * Return a variable instance from the current scope.
-     *
-     * @throws \InvalidArgumentException when the requested variable does not exist in the current scope.
-     *
-     * @param string $name
-     *
-     * @return mixed Variable instance.
-     */
-    protected function resolveInstance($name)
-    {
-        $value = $this->getScopeVariable($name);
-        if (!is_object($value)) {
-            throw new RuntimeException('Unable to inspect a non-object');
-        }
-
-        return $value;
-    }
-
-    /**
-     * Get a variable from the current shell scope.
-     *
-     * @param string $name
-     *
-     * @return mixed
-     */
-    protected function getScopeVariable($name)
-    {
-        return $this->context->get($name);
-    }
-
-    /**
-     * Get all scope variables from the current shell scope.
-     *
-     * @return array
-     */
-    protected function getScopeVariables()
-    {
-        return $this->context->getAll();
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/ShowCommand.php b/vendor/psy/psysh/src/Psy/Command/ShowCommand.php
deleted file mode 100644
index 8255f3d..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ShowCommand.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Exception\RuntimeException;
-use Psy\Formatter\CodeFormatter;
-use Psy\Formatter\SignatureFormatter;
-use Psy\Output\ShellOutput;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Show the code for an object, class, constant, method or property.
- */
-class ShowCommand extends ReflectingCommand
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('show')
-            ->setDefinition(array(
-                new InputArgument('value', InputArgument::REQUIRED, 'Function, class, instance, constant, method or property to show.'),
-            ))
-            ->setDescription('Show the code for an object, class, constant, method or property.')
-            ->setHelp(
-                <<<HELP
-Show the code for an object, class, constant, method or property.
-
-e.g.
-<return>>>> show \$myObject</return>
-<return>>>> show Psy\Shell::debug</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        list($value, $reflector) = $this->getTargetAndReflector($input->getArgument('value'));
-
-        try {
-            $output->page(CodeFormatter::format($reflector), ShellOutput::OUTPUT_RAW);
-        } catch (RuntimeException $e) {
-            $output->writeln(SignatureFormatter::format($reflector));
-            throw $e;
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/TraceCommand.php b/vendor/psy/psysh/src/Psy/Command/TraceCommand.php
deleted file mode 100644
index 350d4bd..0000000
--- a/vendor/psy/psysh/src/Psy/Command/TraceCommand.php
+++ /dev/null
@@ -1,137 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Output\ShellOutput;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-
-/**
- * Show the current stack trace.
- */
-class TraceCommand extends Command
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('trace')
-            ->setDefinition(array(
-                new InputOption('include-psy', 'p', InputOption::VALUE_NONE,     'Include Psy in the call stack.'),
-                new InputOption('num',         'n', InputOption::VALUE_REQUIRED, 'Only include NUM lines.'),
-            ))
-            ->setDescription('Show the current call stack.')
-            ->setHelp(
-                <<<HELP
-Show the current call stack.
-
-Optionally, include PsySH in the call stack by passing the <info>--include-psy</info> option.
-
-e.g.
-<return>> trace -n10</return>
-<return>> trace --include-psy</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $trace = $this->getBacktrace(new \Exception(), $input->getOption('num'), $input->getOption('include-psy'));
-        $output->page($trace, ShellOutput::NUMBER_LINES | ShellOutput::OUTPUT_RAW);
-    }
-
-    /**
-     * Get a backtrace for an exception.
-     *
-     * Optionally limit the number of rows to include with $count, and exclude
-     * Psy from the trace.
-     *
-     * @param \Exception $e          The exception with a backtrace.
-     * @param int        $count      (default: PHP_INT_MAX)
-     * @param bool       $includePsy (default: true)
-     *
-     * @return array Formatted stacktrace lines.
-     */
-    protected function getBacktrace(\Exception $e, $count = null, $includePsy = true)
-    {
-        if ($cwd = getcwd()) {
-            $cwd = rtrim($cwd, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
-        }
-
-        if ($count === null) {
-            $count = PHP_INT_MAX;
-        }
-
-        $lines = array();
-
-        $trace = $e->getTrace();
-        array_unshift($trace, array(
-            'function' => '',
-            'file'     => $e->getFile() !== null ? $e->getFile() : 'n/a',
-            'line'     => $e->getLine() !== null ? $e->getLine() : 'n/a',
-            'args'     => array(),
-        ));
-
-        if (!$includePsy) {
-            for ($i = count($trace) - 1; $i >= 0; $i--) {
-                $thing = isset($trace[$i]['class']) ? $trace[$i]['class'] : $trace[$i]['function'];
-                if (preg_match('/\\\\?Psy\\\\/', $thing)) {
-                    $trace = array_slice($trace, $i + 1);
-                    break;
-                }
-            }
-        }
-
-        for ($i = 0, $count = min($count, count($trace)); $i < $count; $i++) {
-            $class    = isset($trace[$i]['class']) ? $trace[$i]['class'] : '';
-            $type     = isset($trace[$i]['type']) ? $trace[$i]['type'] : '';
-            $function = $trace[$i]['function'];
-            $file     = isset($trace[$i]['file']) ? $this->replaceCwd($cwd, $trace[$i]['file']) : 'n/a';
-            $line     = isset($trace[$i]['line']) ? $trace[$i]['line'] : 'n/a';
-
-            $lines[] = sprintf(
-                ' %s%s%s() at <info>%s:%s</info>',
-                OutputFormatter::escape($class),
-                OutputFormatter::escape($type),
-                OutputFormatter::escape($function),
-                OutputFormatter::escape($file),
-                OutputFormatter::escape($line)
-            );
-        }
-
-        return $lines;
-    }
-
-    /**
-     * Replace the given directory from the start of a filepath.
-     *
-     * @param string $cwd
-     * @param string $file
-     *
-     * @return string
-     */
-    private function replaceCwd($cwd, $file)
-    {
-        if ($cwd === false) {
-            return $file;
-        } else {
-            return preg_replace('/^' . preg_quote($cwd, '/') . '/', '', $file);
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/WhereamiCommand.php b/vendor/psy/psysh/src/Psy/Command/WhereamiCommand.php
deleted file mode 100644
index 804016c..0000000
--- a/vendor/psy/psysh/src/Psy/Command/WhereamiCommand.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use JakubOnderka\PhpConsoleColor\ConsoleColor;
-use JakubOnderka\PhpConsoleHighlighter\Highlighter;
-use Psy\Output\ShellOutput;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Show the context of where you opened the debugger.
- */
-class WhereamiCommand extends Command
-{
-    public function __construct()
-    {
-        $this->backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
-
-        return parent::__construct();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('whereami')
-            ->setDefinition(array(
-                new InputOption('num', 'n', InputOption::VALUE_OPTIONAL, 'Number of lines before and after.', '5'),
-            ))
-            ->setDescription('Show where you are in the code.')
-            ->setHelp(
-                <<<HELP
-Show where you are in the code.
-
-Optionally, include how many lines before and after you want to display.
-
-e.g.
-<return>> whereami </return>
-<return>> whereami -n10</return>
-HELP
-            );
-    }
-
-    /**
-     * Obtains the correct trace in the full backtrace.
-     *
-     * @return array
-     */
-    protected function trace()
-    {
-        foreach ($this->backtrace as $i => $backtrace) {
-            if (!isset($backtrace['class'], $backtrace['function'])) {
-                continue;
-            }
-            $correctClass = $backtrace['class'] === 'Psy\Shell';
-            $correctFunction = $backtrace['function'] === 'debug';
-            if ($correctClass && $correctFunction) {
-                return $backtrace;
-            }
-        }
-
-        return end($this->backtrace);
-    }
-
-    /**
-     * Determine the file and line based on the specific backtrace.
-     *
-     * @return array
-     */
-    protected function fileInfo()
-    {
-        $backtrace = $this->trace();
-        if (preg_match('/eval\(/', $backtrace['file'])) {
-            preg_match_all('/([^\(]+)\((\d+)/', $backtrace['file'], $matches);
-            $file = $matches[1][0];
-            $line = (int) $matches[2][0];
-        } else {
-            $file = $backtrace['file'];
-            $line = $backtrace['line'];
-        }
-
-        return compact('file', 'line');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $info = $this->fileInfo();
-        $num = $input->getOption('num');
-        $colors = new ConsoleColor();
-        $colors->addTheme('line_number', array('blue'));
-        $highlighter = new Highlighter($colors);
-        $contents = file_get_contents($info['file']);
-        $output->page($highlighter->getCodeSnippet($contents, $info['line'], $num, $num), ShellOutput::OUTPUT_RAW);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Command/WtfCommand.php b/vendor/psy/psysh/src/Psy/Command/WtfCommand.php
deleted file mode 100644
index a5cbb0c..0000000
--- a/vendor/psy/psysh/src/Psy/Command/WtfCommand.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Context;
-use Psy\ContextAware;
-use Psy\Output\ShellOutput;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Show the last uncaught exception.
- */
-class WtfCommand extends TraceCommand implements ContextAware
-{
-    /**
-     * Context instance (for ContextAware interface)
-     *
-     * @type Context
-     */
-    protected $context;
-
-    /**
-     * ContextAware interface.
-     *
-     * @param Context $context
-     */
-    public function setContext(Context $context)
-    {
-        $this->context = $context;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('wtf')
-            ->setAliases(array('last-exception', 'wtf?'))
-            ->setDefinition(array(
-                new InputArgument('incredulity', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, 'Number of lines to show'),
-                new InputOption('verbose', 'v',  InputOption::VALUE_NONE, 'Show entire backtrace.'),
-            ))
-            ->setDescription('Show the backtrace of the most recent exception.')
-            ->setHelp(
-                <<<HELP
-Shows a few lines of the backtrace of the most recent exception.
-
-If you want to see more lines, add more question marks or exclamation marks:
-
-e.g.
-<return>>>> wtf ?</return>
-<return>>>> wtf ?!???!?!?</return>
-
-To see the entire backtrace, pass the -v/--verbose flag:
-
-e.g.
-<return>>>> wtf -v</return>
-HELP
-            );
-    }
-
-    /**
-     * --verbose is not hidden for this option :)
-     *
-     * @return array
-     */
-    protected function getHiddenOptions()
-    {
-        $options = parent::getHiddenOptions();
-        unset($options[array_search('verbose', $options)]);
-
-        return $options;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $incredulity = implode('', $input->getArgument('incredulity'));
-        if (strlen(preg_replace('/[\\?!]/', '', $incredulity))) {
-            throw new \InvalidArgumentException('Incredulity must include only "?" and "!".');
-        }
-
-        $exception = $this->context->getLastException();
-        $count     = $input->getOption('verbose') ? PHP_INT_MAX : pow(2, max(0, (strlen($incredulity) - 1)));
-        $trace     = $this->getBacktrace($exception, $count);
-
-        $shell = $this->getApplication();
-        $output->page(function ($output) use ($exception, $trace, $shell) {
-            $shell->renderException($exception, $output);
-            $output->writeln('--');
-            $output->write($trace, true, ShellOutput::NUMBER_LINES);
-        });
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Compiler.php b/vendor/psy/psysh/src/Psy/Compiler.php
deleted file mode 100644
index c2cd418..0000000
--- a/vendor/psy/psysh/src/Psy/Compiler.php
+++ /dev/null
@@ -1,162 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy;
-
-use Symfony\Component\Finder\Finder;
-
-/**
- * A Psy Shell Phar compiler.
- */
-class Compiler
-{
-    /**
-     * Compiles psysh into a single phar file
-     *
-     * @param string $pharFile The full path to the file to create
-     */
-    public function compile($pharFile = 'psysh.phar')
-    {
-        if (file_exists($pharFile)) {
-            unlink($pharFile);
-        }
-
-        $this->version = Shell::VERSION;
-
-        $phar = new \Phar($pharFile, 0, 'psysh.phar');
-        $phar->setSignatureAlgorithm(\Phar::SHA1);
-
-        $phar->startBuffering();
-
-        $finder = Finder::create()
-            ->files()
-            ->ignoreVCS(true)
-            ->name('*.php')
-            ->notName('Compiler.php')
-            ->notName('Autoloader.php')
-            ->in(__DIR__ . '/..');
-
-        foreach ($finder as $file) {
-            $this->addFile($phar, $file);
-        }
-
-        $finder = Finder::create()
-            ->files()
-            ->ignoreVCS(true)
-            ->name('*.php')
-            ->exclude('Tests')
-            ->in(__DIR__ . '/../../vendor/dnoegel/php-xdg-base-dir/src')
-            ->in(__DIR__ . '/../../vendor/jakub-onderka/php-console-color')
-            ->in(__DIR__ . '/../../vendor/jakub-onderka/php-console-highlighter')
-            ->in(__DIR__ . '/../../vendor/nikic/php-parser/lib')
-            ->in(__DIR__ . '/../../vendor/symfony/console')
-            ->in(__DIR__ . '/../../vendor/symfony/yaml');
-
-        foreach ($finder as $file) {
-            $this->addFile($phar, $file);
-        }
-
-        $this->addFile($phar, new \SplFileInfo(__DIR__ . '/../../vendor/autoload.php'));
-        $this->addFile($phar, new \SplFileInfo(__DIR__ . '/../../vendor/composer/include_paths.php'));
-        $this->addFile($phar, new \SplFileInfo(__DIR__ . '/../../vendor/composer/autoload_files.php'));
-        $this->addFile($phar, new \SplFileInfo(__DIR__ . '/../../vendor/composer/autoload_psr4.php'));
-        $this->addFile($phar, new \SplFileInfo(__DIR__ . '/../../vendor/composer/autoload_real.php'));
-        $this->addFile($phar, new \SplFileInfo(__DIR__ . '/../../vendor/composer/autoload_namespaces.php'));
-        $this->addFile($phar, new \SplFileInfo(__DIR__ . '/../../vendor/composer/autoload_classmap.php'));
-        $this->addFile($phar, new \SplFileInfo(__DIR__ . '/../../vendor/composer/ClassLoader.php'));
-
-        // Stubs
-        $phar->setStub($this->getStub());
-
-        $phar->stopBuffering();
-
-        // $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../LICENSE'), false);
-
-        unset($phar);
-    }
-
-    /**
-     * Add a file to the psysh Phar.
-     *
-     * @param Phar        $phar
-     * @param SplFileInfo $file
-     * @param bool        $strip (default: true)
-     */
-    private function addFile($phar, $file, $strip = true)
-    {
-        $path = str_replace(dirname(dirname(__DIR__)) . DIRECTORY_SEPARATOR, '', $file->getRealPath());
-
-        $content = file_get_contents($file);
-        if ($strip) {
-            $content = $this->stripWhitespace($content);
-        } elseif ('LICENSE' === basename($file)) {
-            $content = "\n" . $content . "\n";
-        }
-
-        $phar->addFromString($path, $content);
-    }
-
-    /**
-     * Removes whitespace from a PHP source string while preserving line numbers.
-     *
-     * @param string $source A PHP string
-     *
-     * @return string The PHP string with the whitespace removed
-     */
-    private function stripWhitespace($source)
-    {
-        if (!function_exists('token_get_all')) {
-            return $source;
-        }
-
-        $output = '';
-        foreach (token_get_all($source) as $token) {
-            if (is_string($token)) {
-                $output .= $token;
-            } elseif (in_array($token[0], array(T_COMMENT, T_DOC_COMMENT))) {
-                $output .= str_repeat("\n", substr_count($token[1], "\n"));
-            } elseif (T_WHITESPACE === $token[0]) {
-                // reduce wide spaces
-                $whitespace = preg_replace('{[ \t]+}', ' ', $token[1]);
-                // normalize newlines to \n
-                $whitespace = preg_replace('{(?:\r\n|\r|\n)}', "\n", $whitespace);
-                // trim leading spaces
-                $whitespace = preg_replace('{\n +}', "\n", $whitespace);
-                $output .= $whitespace;
-            } else {
-                $output .= $token[1];
-            }
-        }
-
-        return $output;
-    }
-
-    /**
-     * Get a Phar stub for psysh
-     *
-     * This is basically the psysh bin, with the autoload require statements swapped out.
-     *
-     * @return string
-     */
-    private function getStub()
-    {
-        $autoload = <<<'EOS'
-Phar::mapPhar('psysh.phar');
-require 'phar://psysh.phar/vendor/autoload.php';
-EOS;
-
-        $content = file_get_contents(__DIR__ . '/../../bin/psysh');
-        $content = preg_replace('{/\* <<<.*?>>> \*/}sm', $autoload, $content);
-        $content .= "__HALT_COMPILER();";
-
-        return $content;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Configuration.php b/vendor/psy/psysh/src/Psy/Configuration.php
deleted file mode 100644
index 58aeb4b..0000000
--- a/vendor/psy/psysh/src/Psy/Configuration.php
+++ /dev/null
@@ -1,908 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy;
-
-use Psy\Exception\RuntimeException;
-use Psy\ExecutionLoop\ForkingLoop;
-use Psy\ExecutionLoop\Loop;
-use Psy\Output\OutputPager;
-use Psy\Output\ShellOutput;
-use Psy\Presenter\PresenterManager;
-use Psy\Readline\GNUReadline;
-use Psy\Readline\Libedit;
-use Psy\Readline\Readline;
-use Psy\Readline\Transient;
-use XdgBaseDir\Xdg;
-
-/**
- * The Psy Shell configuration.
- */
-class Configuration
-{
-    private static $AVAILABLE_OPTIONS = array(
-        'defaultIncludes', 'useReadline', 'usePcntl', 'codeCleaner', 'pager',
-        'loop', 'configDir', 'dataDir', 'runtimeDir', 'manualDbFile',
-        'presenters', 'requireSemicolons', 'historySize', 'eraseDuplicates',
-    );
-
-    private $defaultIncludes;
-    private $configDir;
-    private $dataDir;
-    private $runtimeDir;
-    private $configFile;
-    private $historyFile;
-    private $historySize;
-    private $eraseDuplicates;
-    private $manualDbFile;
-    private $hasReadline;
-    private $useReadline;
-    private $hasPcntl;
-    private $usePcntl;
-    private $newCommands = array();
-    private $requireSemicolons = false;
-
-    // services
-    private $readline;
-    private $output;
-    private $shell;
-    private $cleaner;
-    private $pager;
-    private $loop;
-    private $manualDb;
-    private $presenters;
-
-    /**
-     * Construct a Configuration instance.
-     *
-     * Optionally, supply an array of configuration values to load.
-     *
-     * @param array $config Optional array of configuration values.
-     */
-    public function __construct(array $config = array())
-    {
-        // explicit configFile option
-        if (isset($config['configFile'])) {
-            $this->configFile = $config['configFile'];
-        } elseif ($configFile = getenv('PSYSH_CONFIG')) {
-            $this->configFile = $configFile;
-        }
-
-        // legacy baseDir option
-        if (isset($config['baseDir'])) {
-            $this->setConfigDir($config['baseDir']);
-            $this->setDataDir($config['baseDir']);
-        }
-
-        unset($config['configFile'], $config['baseDir']);
-
-        // go go gadget, config!
-        $this->loadConfig($config);
-        $this->init();
-    }
-
-    /**
-     * Initialize the configuration.
-     *
-     * This checks for the presence of Readline and Pcntl extensions.
-     *
-     * If a config file is available, it will be loaded and merged with the current config.
-     */
-    public function init()
-    {
-        // feature detection
-        $this->hasReadline = function_exists('readline');
-        $this->hasPcntl    = function_exists('pcntl_signal') && function_exists('posix_getpid');
-
-        if ($configFile = $this->getConfigFile()) {
-            $this->loadConfigFile($configFile);
-        }
-    }
-
-    /**
-     * Get the current PsySH config file.
-     *
-     * If a `configFile` option was passed to the Configuration constructor,
-     * this file will be returned. If not, all possible config directories will
-     * be searched, and the first `config.php` or `rc.php` file which exists
-     * will be returned.
-     *
-     * If you're trying to decide where to put your config file, pick
-     *
-     *     ~/.config/psysh/config.php
-     *
-     * @return string
-     */
-    public function getConfigFile()
-    {
-        if (isset($this->configFile)) {
-            return $this->configFile;
-        }
-
-        foreach ($this->getConfigDirs() as $dir) {
-            $file = $dir . '/config.php';
-            if (is_file($file)) {
-                return $this->configFile = $file;
-            }
-
-            $file = $dir . '/rc.php';
-            if (is_file($file)) {
-                return $this->configFile = $file;
-            }
-        }
-    }
-
-    /**
-     * Helper function to get the proper home directory.
-     *
-     * @return string
-     */
-    private function getHomeDir()
-    {
-        return getenv('HOME') ?: (getenv('HOMEDRIVE') . '/' . getenv('HOMEPATH'));
-    }
-
-    /**
-     * Get potential config directory paths.
-     *
-     * If a `configDir` option was explicitly set, returns an array containing
-     * just that directory.
-     *
-     * Otherwise, it returns `~/.psysh` and all XDG Base Directory config directories:
-     *
-     *     http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
-     *
-     * @return string[]
-     */
-    protected function getConfigDirs()
-    {
-        if (isset($this->configDir)) {
-            return array($this->configDir);
-        }
-
-        $xdg = new Xdg();
-        $dirs = array_map(function ($dir) {
-            return $dir . '/psysh';
-        }, $xdg->getConfigDirs());
-
-        array_unshift($dirs, $this->getHomeDir() . '/.psysh');
-
-        return $dirs;
-    }
-
-    /**
-     * Get potential data directory paths.
-     *
-     * If a `dataDir` option was explicitly set, returns an array containing
-     * just that directory.
-     *
-     * Otherwise, it returns `~/.psysh` and all XDG Base Directory data directories:
-     *
-     *     http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
-     *
-     * @return string[]
-     */
-    protected function getDataDirs()
-    {
-        if (isset($this->dataDir)) {
-            return array($this->dataDir);
-        }
-
-        $xdg = new Xdg();
-        $dirs = array_map(function ($dir) {
-            return $dir . '/psysh';
-        }, $xdg->getDataDirs());
-
-        array_unshift($dirs, $this->getHomeDir() . '/.psysh');
-
-        return $dirs;
-    }
-
-    /**
-     * Load configuration values from an array of options.
-     *
-     * @param array $options
-     */
-    public function loadConfig(array $options)
-    {
-        foreach (self::$AVAILABLE_OPTIONS as $option) {
-            if (isset($options[$option])) {
-                $method = 'set' . ucfirst($option);
-                $this->$method($options[$option]);
-            }
-        }
-
-        foreach (array('commands') as $option) {
-            if (isset($options[$option])) {
-                $method = 'add' . ucfirst($option);
-                $this->$method($options[$option]);
-            }
-        }
-    }
-
-    /**
-     * Load a configuration file (default: `$HOME/.config/psysh/config.php`).
-     *
-     * This configuration instance will be available to the config file as $config.
-     * The config file may directly manipulate the configuration, or may return
-     * an array of options which will be merged with the current configuration.
-     *
-     * @throws InvalidArgumentException if the config file returns a non-array result.
-     *
-     * @param string $file
-     */
-    public function loadConfigFile($file)
-    {
-        $__psysh_config_file__ = $file;
-        $load = function ($config) use ($__psysh_config_file__) {
-            $result = require $__psysh_config_file__;
-            if ($result !== 1) {
-                return $result;
-            }
-        };
-        $result = $load($this);
-
-        if (!empty($result)) {
-            if (is_array($result)) {
-                $this->loadConfig($result);
-            } else {
-                throw new \InvalidArgumentException('Psy Shell configuration must return an array of options');
-            }
-        }
-    }
-
-    /**
-     * Set files to be included by default at the start of each shell session.
-     *
-     * @param array $includes
-     */
-    public function setDefaultIncludes(array $includes = array())
-    {
-        $this->defaultIncludes = $includes;
-    }
-
-    /**
-     * Get files to be included by default at the start of each shell session.
-     *
-     * @return array
-     */
-    public function getDefaultIncludes()
-    {
-        return $this->defaultIncludes ?: array();
-    }
-
-    /**
-     * Set the shell's config directory location.
-     *
-     * @param string $dir
-     */
-    public function setConfigDir($dir)
-    {
-        $this->configDir = (string) $dir;
-    }
-
-    /**
-     * Get the current configuration directory, if any is explicitly set.
-     *
-     * @return string
-     */
-    public function getConfigDir()
-    {
-        return $this->configDir;
-    }
-
-    /**
-     * Set the shell's data directory location.
-     *
-     * @param string $dir
-     */
-    public function setDataDir($dir)
-    {
-        $this->dataDir = (string) $dir;
-    }
-
-    /**
-     * Get the current data directory, if any is explicitly set.
-     *
-     * @return string
-     */
-    public function getDataDir()
-    {
-        return $this->dataDir;
-    }
-
-    /**
-     * Set the shell's temporary directory location.
-     *
-     * @param string $dir
-     */
-    public function setRuntimeDir($dir)
-    {
-        $this->runtimeDir = (string) $dir;
-    }
-
-    /**
-     * Get the shell's temporary directory location.
-     *
-     * Defaults to  `/psysh` inside the system's temp dir unless explicitly
-     * overridden.
-     *
-     * @return string
-     */
-    public function getRuntimeDir()
-    {
-        if (!isset($this->runtimeDir)) {
-            $xdg = new Xdg();
-            $this->runtimeDir = $xdg->getRuntimeDir() . '/psysh';
-        }
-
-        if (!is_dir($this->runtimeDir)) {
-            mkdir($this->runtimeDir, 0700, true);
-        }
-
-        return $this->runtimeDir;
-    }
-
-    /**
-     * @deprecated Use setRuntimeDir() instead.
-     *
-     * @param string $dir
-     */
-    public function setTempDir($dir)
-    {
-        return $this->setRuntimeDir($dir);
-    }
-
-    /**
-     * @deprecated Use getRuntimeDir() instead.
-     *
-     * @return string
-     */
-    public function getTempDir()
-    {
-        return $this->getRuntimeDir();
-    }
-
-    /**
-     * Set the readline history file path.
-     *
-     * @param string $file
-     */
-    public function setHistoryFile($file)
-    {
-        $this->historyFile = (string) $file;
-    }
-
-    /**
-     * Get the readline history file path.
-     *
-     * Defaults to `/history` inside the shell's base config dir unless
-     * explicitly overridden.
-     *
-     * @return string
-     */
-    public function getHistoryFile()
-    {
-        if (isset($this->historyFile)) {
-            return $this->historyFile;
-        }
-
-        foreach ($this->getConfigDirs() as $dir) {
-            $file = $dir . '/psysh_history';
-            if (is_file($file)) {
-                return $this->historyFile = $file;
-            }
-
-            $file = $dir . '/history';
-            if (is_file($file)) {
-                return $this->historyFile = $file;
-            }
-        }
-
-        // fallback: create our own
-        if (isset($this->configDir)) {
-            $dir = $this->configDir;
-        } else {
-            $xdg = new Xdg();
-            $dir = $xdg->getHomeConfigDir();
-        }
-
-        if (!is_dir($dir)) {
-            mkdir($dir, 0700, true);
-        }
-
-        $file = $dir . '/psysh_history';
-
-        return $this->historyFile = $file;
-    }
-
-    /**
-     * Set the readline max history size
-     *
-     * @param int $value
-     */
-    public function setHistorySize($value)
-    {
-        $this->historySize = (int) $value;
-    }
-
-    /**
-     * Get the readline max history size
-     *
-     * @return int
-     */
-    public function getHistorySize()
-    {
-        return $this->historySize;
-    }
-
-    /**
-     * Sets whether readline erases old duplicate history entries.
-     *
-     * @param bool $value
-     */
-    public function setEraseDuplicates($value)
-    {
-        $this->eraseDuplicates = (bool) $value;
-    }
-
-    /**
-     * Get whether readline erases old duplicate history entries.
-     *
-     * @return bool
-     */
-    public function getEraseDuplicates()
-    {
-        return $this->eraseDuplicates;
-    }
-
-    /**
-     * Get a temporary file of type $type for process $pid.
-     *
-     * The file will be created inside the current temporary directory.
-     *
-     * @see self::getRuntimeDir
-     *
-     * @param string $type
-     * @param int    $pid
-     *
-     * @return string Temporary file name
-     */
-    public function getTempFile($type, $pid)
-    {
-        return tempnam($this->getRuntimeDir(), $type . '_' . $pid . '_');
-    }
-
-    /**
-     * Get a filename suitable for a FIFO pipe of $type for process $pid.
-     *
-     * The pipe will be created inside the current temporary directory.
-     *
-     * @param string $type
-     * @param id     $pid
-     *
-     * @return string Pipe name
-     */
-    public function getPipe($type, $pid)
-    {
-        return sprintf('%s/%s_%s', $this->getRuntimeDir(), $type, $pid);
-    }
-
-    /**
-     * Check whether this PHP instance has Readline available.
-     *
-     * @return bool True if Readline is available.
-     */
-    public function hasReadline()
-    {
-        return $this->hasReadline;
-    }
-
-    /**
-     * Enable or disable Readline usage.
-     *
-     * @param bool $useReadline
-     */
-    public function setUseReadline($useReadline)
-    {
-        $this->useReadline = (bool) $useReadline;
-    }
-
-    /**
-     * Check whether to use Readline.
-     *
-     * If `setUseReadline` as been set to true, but Readline is not actually
-     * available, this will return false.
-     *
-     * @return bool True if the current Shell should use Readline.
-     */
-    public function useReadline()
-    {
-        return isset($this->useReadline) ? ($this->hasReadline && $this->useReadline) : $this->hasReadline;
-    }
-
-    /**
-     * Set the Psy Shell readline service.
-     *
-     * @param Readline $readline
-     */
-    public function setReadline(Readline $readline)
-    {
-        $this->readline = $readline;
-    }
-
-    /**
-     * Get the Psy Shell readline service.
-     *
-     * By default, this service uses (in order of preference):
-     *
-     *  * GNU Readline
-     *  * Libedit
-     *  * A transient array-based readline emulation.
-     *
-     * @return Readline
-     */
-    public function getReadline()
-    {
-        if (!isset($this->readline)) {
-            $className = $this->getReadlineClass();
-            $this->readline = new $className(
-                $this->getHistoryFile(),
-                $this->getHistorySize(),
-                $this->getEraseDuplicates()
-            );
-        }
-
-        return $this->readline;
-    }
-
-    /**
-     * Get the appropriate Readline implementation class name.
-     *
-     * @see self::getReadline
-     *
-     * @return string
-     */
-    private function getReadlineClass()
-    {
-        if ($this->useReadline()) {
-            if (GNUReadline::isSupported()) {
-                return 'Psy\Readline\GNUReadline';
-            } elseif (Libedit::isSupported()) {
-                return 'Psy\Readline\Libedit';
-            }
-        }
-
-        return 'Psy\Readline\Transient';
-    }
-
-    /**
-     * Check whether this PHP instance has Pcntl available.
-     *
-     * @return bool True if Pcntl is available.
-     */
-    public function hasPcntl()
-    {
-        return $this->hasPcntl;
-    }
-
-    /**
-     * Enable or disable Pcntl usage.
-     *
-     * @param bool $usePcntl
-     */
-    public function setUsePcntl($usePcntl)
-    {
-        $this->usePcntl = (bool) $usePcntl;
-    }
-
-    /**
-     * Check whether to use Pcntl.
-     *
-     * If `setUsePcntl` has been set to true, but Pcntl is not actually
-     * available, this will return false.
-     *
-     * @return bool True if the current Shell should use Pcntl.
-     */
-    public function usePcntl()
-    {
-        return isset($this->usePcntl) ? ($this->hasPcntl && $this->usePcntl) : $this->hasPcntl;
-    }
-
-    /**
-     * Enable or disable strict requirement of semicolons.
-     *
-     * @see self::requireSemicolons()
-     *
-     * @param bool $requireSemicolons
-     */
-    public function setRequireSemicolons($requireSemicolons)
-    {
-        $this->requireSemicolons = (bool) $requireSemicolons;
-    }
-
-    /**
-     * Check whether to require semicolons on all statements.
-     *
-     * By default, PsySH will automatically insert semicolons at the end of
-     * statements if they're missing. To strictly require semicolons, set
-     * `requireSemicolons` to true.
-     *
-     * @return bool
-     */
-    public function requireSemicolons()
-    {
-        return $this->requireSemicolons;
-    }
-
-    /**
-     * Set a CodeCleaner service instance.
-     *
-     * @param CodeCleaner $cleaner
-     */
-    public function setCodeCleaner(CodeCleaner $cleaner)
-    {
-        $this->cleaner = $cleaner;
-    }
-
-    /**
-     * Get a CodeCleaner service instance.
-     *
-     * If none has been explicitly defined, this will create a new instance.
-     *
-     * @return CodeCleaner
-     */
-    public function getCodeCleaner()
-    {
-        if (!isset($this->cleaner)) {
-            $this->cleaner = new CodeCleaner();
-        }
-
-        return $this->cleaner;
-    }
-
-    /**
-     * Set the Shell Output service.
-     *
-     * @param ShellOutput $output
-     */
-    public function setOutput(ShellOutput $output)
-    {
-        $this->output = $output;
-    }
-
-    /**
-     * Get a Shell Output service instance.
-     *
-     * If none has been explicitly provided, this will create a new instance
-     * with VERBOSITY_NORMAL and the output page supplied by self::getPager
-     *
-     * @see self::getPager
-     *
-     * @return ShellOutput
-     */
-    public function getOutput()
-    {
-        if (!isset($this->output)) {
-            $this->output = new ShellOutput(ShellOutput::VERBOSITY_NORMAL, null, null, $this->getPager());
-        }
-
-        return $this->output;
-    }
-
-    /**
-     * Set the OutputPager service.
-     *
-     * If a string is supplied, a ProcOutputPager will be used which shells out
-     * to the specified command.
-     *
-     * @throws \InvalidArgumentException if $pager is not a string or OutputPager instance.
-     *
-     * @param string|OutputPager $pager
-     */
-    public function setPager($pager)
-    {
-        if ($pager && !is_string($pager) && !$pager instanceof OutputPager) {
-            throw new \InvalidArgumentException('Unexpected pager instance.');
-        }
-
-        $this->pager = $pager;
-    }
-
-    /**
-     * Get an OutputPager instance or a command for an external Proc pager.
-     *
-     * If no Pager has been explicitly provided, and Pcntl is available, this
-     * will default to `cli.pager` ini value, falling back to `which less`.
-     *
-     * @return string|OutputPager
-     */
-    public function getPager()
-    {
-        if (!isset($this->pager) && $this->usePcntl()) {
-            if ($pager = ini_get('cli.pager')) {
-                // use the default pager (5.4+)
-                $this->pager = $pager;
-            } elseif ($less = exec('which less 2>/dev/null')) {
-                // check for the presence of less...
-                $this->pager = $less . ' -R -S -F -X';
-            }
-        }
-
-        return $this->pager;
-    }
-
-    /**
-     * Set the Shell evaluation Loop service.
-     *
-     * @param Loop $loop
-     */
-    public function setLoop(Loop $loop)
-    {
-        $this->loop = $loop;
-    }
-
-    /**
-     * Get a Shell evaluation Loop service instance.
-     *
-     * If none has been explicitly defined, this will create a new instance.
-     * If Pcntl is available and enabled, the new instance will be a ForkingLoop.
-     *
-     * @return Loop
-     */
-    public function getLoop()
-    {
-        if (!isset($this->loop)) {
-            if ($this->usePcntl()) {
-                $this->loop = new ForkingLoop($this);
-            } else {
-                $this->loop = new Loop($this);
-            }
-        }
-
-        return $this->loop;
-    }
-
-    /**
-     * Add commands to the Shell.
-     *
-     * This will buffer new commands in the event that the Shell has not yet
-     * been instantiated. This allows the user to specify commands in their
-     * config rc file, despite the fact that their file is needed in the Shell
-     * constructor.
-     *
-     * @param array $commands
-     */
-    public function addCommands(array $commands)
-    {
-        $this->newCommands = array_merge($this->newCommands, $commands);
-        if (isset($this->shell)) {
-            $this->doAddCommands();
-        }
-    }
-
-    /**
-     * Internal method for adding commands. This will set any new commands once
-     * a Shell is available.
-     */
-    private function doAddCommands()
-    {
-        if (!empty($this->newCommands)) {
-            $this->shell->addCommands($this->newCommands);
-            $this->newCommands = array();
-        }
-    }
-
-    /**
-     * Set the Shell backreference and add any new commands to the Shell.
-     *
-     * @param Shell $shell
-     */
-    public function setShell(Shell $shell)
-    {
-        $this->shell = $shell;
-        $this->doAddCommands();
-    }
-
-    /**
-     * Set the PHP manual database file.
-     *
-     * This file should be an SQLite database generated from the phpdoc source
-     * with the `bin/build_manual` script.
-     *
-     * @param string $filename
-     */
-    public function setManualDbFile($filename)
-    {
-        $this->manualDbFile = (string) $filename;
-    }
-
-    /**
-     * Get the current PHP manual database file.
-     *
-     * @return string Default: '~/.local/share/psysh/php_manual.sqlite'
-     */
-    public function getManualDbFile()
-    {
-        if (isset($this->manualDbFile)) {
-            return $this->manualDbFile;
-        }
-
-        foreach ($this->getDataDirs() as $dir) {
-            $file = $dir . '/php_manual.sqlite';
-            if (is_file($file)) {
-                return $this->manualDbFile = $file;
-            }
-        }
-    }
-
-    /**
-     * Get a PHP manual database connection.
-     *
-     * @return PDO
-     */
-    public function getManualDb()
-    {
-        if (!isset($this->manualDb)) {
-            $dbFile = $this->getManualDbFile();
-            if (is_file($dbFile)) {
-                try {
-                    $this->manualDb = new \PDO('sqlite:' . $dbFile);
-                } catch (\PDOException $e) {
-                    if ($e->getMessage() === 'could not find driver') {
-                        throw new RuntimeException('SQLite PDO driver not found', 0, $e);
-                    } else {
-                        throw $e;
-                    }
-                }
-            }
-        }
-
-        return $this->manualDb;
-    }
-
-    /**
-     * Add an array of Presenters.
-     *
-     * @param array $presenters
-     */
-    public function addPresenters(array $presenters)
-    {
-        $this->setPresenters($presenters);
-    }
-
-    /**
-     * @see self::addPresenters()
-     *
-     * @param array $presenters (default: array())
-     */
-    protected function setPresenters(array $presenters = array())
-    {
-        $manager = $this->getPresenterManager();
-        foreach ($presenters as $presenter) {
-            $manager->addPresenter($presenter);
-        }
-    }
-
-    /**
-     * Get the PresenterManager service.
-     *
-     * @return PresenterManager
-     */
-    public function getPresenterManager()
-    {
-        if (!isset($this->presenters)) {
-            $this->presenters = new PresenterManager();
-        }
-
-        return $this->presenters;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Context.php b/vendor/psy/psysh/src/Psy/Context.php
deleted file mode 100644
index 515174f..0000000
--- a/vendor/psy/psysh/src/Psy/Context.php
+++ /dev/null
@@ -1,136 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy;
-
-/**
- * The Shell execution context.
- *
- * This class encapsulates the current variables, most recent return value and
- * exception, and the current namespace.
- */
-class Context
-{
-    private static $specialVars = array('_', '_e', '__psysh__');
-    private $scopeVariables = array();
-    private $lastException;
-    private $returnValue;
-
-    /**
-     * Get a context variable.
-     *
-     * @throws InvalidArgumentException If the variable is not found in the current context.
-     *
-     * @param string $name
-     *
-     * @return mixed
-     */
-    public function get($name)
-    {
-        switch ($name) {
-            case '_':
-                return $this->returnValue;
-
-            case '_e':
-                if (!isset($this->lastException)) {
-                    throw new \InvalidArgumentException('Unknown variable: $' . $name);
-                }
-
-                return $this->lastException;
-
-            default:
-                if (!array_key_exists($name, $this->scopeVariables)) {
-                    throw new \InvalidArgumentException('Unknown variable: $' . $name);
-                }
-
-                return $this->scopeVariables[$name];
-        }
-    }
-
-    /**
-     * Get all defined variables.
-     *
-     * @return array
-     */
-    public function getAll()
-    {
-        $vars = $this->scopeVariables;
-        $vars['_'] = $this->returnValue;
-
-        if (isset($this->lastException)) {
-            $vars['_e'] = $this->lastException;
-        }
-
-        return $vars;
-    }
-
-    /**
-     * Set all scope variables.
-     *
-     * This method does *not* set the magic $_ and $_e variables.
-     *
-     * @param array $vars
-     */
-    public function setAll(array $vars)
-    {
-        foreach (self::$specialVars as $key) {
-            unset($vars[$key]);
-        }
-
-        $this->scopeVariables = $vars;
-    }
-
-    /**
-     * Set the most recent return value.
-     *
-     * @param mixed $value
-     */
-    public function setReturnValue($value)
-    {
-        $this->returnValue = $value;
-    }
-
-    /**
-     * Get the most recent return value.
-     *
-     * @return mixed
-     */
-    public function getReturnValue()
-    {
-        return $this->returnValue;
-    }
-
-    /**
-     * Set the most recent Exception.
-     *
-     * @param \Exception $e
-     */
-    public function setLastException(\Exception $e)
-    {
-        $this->lastException = $e;
-    }
-
-    /**
-     * Get the most recent Exception.
-     *
-     * @throws InvalidArgumentException If no Exception has been caught.
-     *
-     * @return null|Exception
-     */
-    public function getLastException()
-    {
-        if (!isset($this->lastException)) {
-            throw new \InvalidArgumentException('No most-recent exception');
-        }
-
-        return $this->lastException;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/ContextAware.php b/vendor/psy/psysh/src/Psy/ContextAware.php
deleted file mode 100644
index a8f37ee..0000000
--- a/vendor/psy/psysh/src/Psy/ContextAware.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy;
-
-/**
- * ContextAware interface.
- *
- * This interface is used to pass the Shell's context into commands and such
- * which require access to the current scope variables.
- */
-interface ContextAware
-{
-    /**
-     * Set the Context reference.
-     *
-     * @param Context $context
-     */
-    public function setContext(Context $context);
-}
diff --git a/vendor/psy/psysh/src/Psy/Exception/BreakException.php b/vendor/psy/psysh/src/Psy/Exception/BreakException.php
deleted file mode 100644
index 0b25414..0000000
--- a/vendor/psy/psysh/src/Psy/Exception/BreakException.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Exception;
-
-/**
- * A break exception, used for halting the Psy Shell.
- */
-class BreakException extends \Exception implements Exception
-{
-    private $rawMessage;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function __construct($message = "", $code = 0, \Exception $previous = null)
-    {
-        $this->rawMessage = $message;
-        parent::__construct(sprintf('Exit:  %s', $message), $code, $previous);
-    }
-
-    /**
-     * Return a raw (unformatted) version of the error message.
-     *
-     * @return string
-     */
-    public function getRawMessage()
-    {
-        return $this->rawMessage;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Exception/ErrorException.php b/vendor/psy/psysh/src/Psy/Exception/ErrorException.php
deleted file mode 100644
index ec09f34..0000000
--- a/vendor/psy/psysh/src/Psy/Exception/ErrorException.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Exception;
-
-/**
- * A custom error Exception for Psy with a formatted $message.
- */
-class ErrorException extends \ErrorException implements Exception
-{
-    private $rawMessage;
-
-    /**
-     * Construct a Psy ErrorException.
-     *
-     * @param string    $message  (default: "")
-     * @param int       $code     (default: 0)
-     * @param int       $severity (default: 1)
-     * @param string    $filename (default: null)
-     * @param int       $lineno   (default: null)
-     * @param Exception $previous (default: null)
-     */
-    public function __construct($message = "", $code = 0, $severity = 1, $filename = null, $lineno = null, $previous = null)
-    {
-        $this->rawMessage = $message;
-
-        if (!empty($filename) && preg_match('{Psy[/\\\\]ExecutionLoop}', $filename)) {
-            $filename = null;
-        }
-
-        switch ($severity) {
-            case E_WARNING:
-            case E_CORE_WARNING:
-            case E_COMPILE_WARNING:
-            case E_USER_WARNING:
-                $type = 'warning';
-                break;
-
-            case E_STRICT:
-                $type = 'Strict error';
-                break;
-
-            default:
-                $type = 'error';
-                break;
-        }
-
-        $message = sprintf('PHP %s:  %s%s on line %d', $type, $message, $filename ? ' in ' . $filename : '', $lineno);
-        parent::__construct($message, $code, $severity, $filename, $lineno, $previous);
-    }
-
-    /**
-     * Get the raw (unformatted) message for this error.
-     *
-     * @return string
-     */
-    public function getRawMessage()
-    {
-        return $this->rawMessage;
-    }
-
-    /**
-     * Helper for throwing an ErrorException.
-     *
-     * This allows us to:
-     *
-     *     set_error_handler(array('Psy\Exception\ErrorException', 'throwException'));
-     *
-     * @param int    $errno   Error type
-     * @param string $errstr  Message
-     * @param string $errfile Filename
-     * @param int    $errline Line number
-     *
-     * @return void
-     */
-    public static function throwException($errno, $errstr, $errfile, $errline)
-    {
-        throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Exception/Exception.php b/vendor/psy/psysh/src/Psy/Exception/Exception.php
deleted file mode 100644
index 68c524c..0000000
--- a/vendor/psy/psysh/src/Psy/Exception/Exception.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Exception;
-
-/**
- * An interface for Psy Exceptions.
- */
-interface Exception
-{
-    /**
-     * This is the only thing, really...
-     *
-     * Return a raw (unformatted) version of the message.
-     *
-     * @return string
-     */
-    public function getRawMessage();
-}
diff --git a/vendor/psy/psysh/src/Psy/Exception/FatalErrorException.php b/vendor/psy/psysh/src/Psy/Exception/FatalErrorException.php
deleted file mode 100644
index 16cf6a1..0000000
--- a/vendor/psy/psysh/src/Psy/Exception/FatalErrorException.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Exception;
-
-/**
- * A "fatal error" Exception for Psy.
- */
-class FatalErrorException extends \ErrorException implements Exception
-{
-    private $rawMessage;
-
-    /**
-     * Create a fatal error.
-     *
-     * @param string     $message  (default: "")
-     * @param int        $code     (default: 0)
-     * @param int        $severity (default: 9000)
-     * @param string     $filename (default: null)
-     * @param int        $lineno   (default: null)
-     * @param \Exception $previous (default: null)
-     */
-    public function __construct($message = "", $code = 0, $severity = 9000, $filename = null, $lineno = null, $previous = null)
-    {
-        $this->rawMessage = $message;
-        $message = sprintf('PHP Fatal error:  %s in %s on line %d', $message, $filename ?: "eval()'d code", $lineno);
-        parent::__construct($message, $code, $severity, $filename, $lineno, $previous);
-    }
-
-    /**
-     * Return a raw (unformatted) version of the error message.
-     *
-     * @return string
-     */
-    public function getRawMessage()
-    {
-        return $this->rawMessage;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Exception/ParseErrorException.php b/vendor/psy/psysh/src/Psy/Exception/ParseErrorException.php
deleted file mode 100644
index 543eed0..0000000
--- a/vendor/psy/psysh/src/Psy/Exception/ParseErrorException.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Exception;
-
-/**
- * A "parse error" Exception for Psy.
- */
-class ParseErrorException extends \PhpParser\Error implements Exception
-{
-    /**
-     * Constructor!
-     *
-     * @param string $message (default: "")
-     * @param int    $line    (default: -1)
-     */
-    public function __construct($message = "", $line = -1)
-    {
-        $message = sprintf('PHP Parse error: %s', $message);
-        parent::__construct($message, $line);
-    }
-
-    /**
-     * Create a ParseErrorException from a PhpParser Error.
-     *
-     * @param \PhpParser\Error $e
-     *
-     * @return ParseErrorException
-     */
-    public static function fromParseError(\PhpParser\Error $e)
-    {
-        return new self($e->getRawMessage(), $e->getRawLine());
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Exception/RuntimeException.php b/vendor/psy/psysh/src/Psy/Exception/RuntimeException.php
deleted file mode 100644
index cb51bd7..0000000
--- a/vendor/psy/psysh/src/Psy/Exception/RuntimeException.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Exception;
-
-/**
- * A RuntimeException for Psy.
- */
-class RuntimeException extends \RuntimeException implements Exception
-{
-    private $rawMessage;
-
-    /**
-     * Make this bad boy.
-     *
-     * @param string     $message  (default: "")
-     * @param int        $code     (default: 0)
-     * @param \Exception $previous (default: null)
-     */
-    public function __construct($message = "", $code = 0, \Exception $previous = null)
-    {
-        $this->rawMessage = $message;
-        parent::__construct($message, $code, $previous);
-    }
-
-    /**
-     * Return a raw (unformatted) version of the error message.
-     *
-     * @return string
-     */
-    public function getRawMessage()
-    {
-        return $this->rawMessage;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/ExecutionLoop/ForkingLoop.php b/vendor/psy/psysh/src/Psy/ExecutionLoop/ForkingLoop.php
deleted file mode 100644
index 0e537ea..0000000
--- a/vendor/psy/psysh/src/Psy/ExecutionLoop/ForkingLoop.php
+++ /dev/null
@@ -1,163 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\ExecutionLoop;
-
-use Psy\Shell;
-
-/**
- * A forking version of the Psy Shell execution loop.
- *
- * This version is preferred, as it won't die prematurely if user input includes
- * a fatal error, such as redeclaring a class or function.
- */
-class ForkingLoop extends Loop
-{
-    private $savegame;
-
-    /**
-     * Run the execution loop.
-     *
-     * Forks into a master and a loop process. The loop process will handle the
-     * evaluation of all instructions, then return its state via a socket upon
-     * completion.
-     *
-     * @param Shell $shell
-     */
-    public function run(Shell $shell)
-    {
-        list($up, $down) = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM, STREAM_IPPROTO_IP);
-
-        if (!$up) {
-            throw new \RuntimeException('Unable to create socket pair.');
-        }
-
-        $pid = pcntl_fork();
-        if ($pid < 0) {
-            throw new \RuntimeException('Unable to start execution loop.');
-        } elseif ($pid > 0) {
-            // This is the main thread. We'll just wait for a while.
-
-            // We won't be needing this one.
-            fclose($up);
-
-            // Wait for a return value from the loop process.
-            $read   = array($down);
-            $write  = null;
-            $except = null;
-            if (stream_select($read, $write, $except, null) === false) {
-                throw new \RuntimeException('Error waiting for execution loop.');
-            }
-
-            $content = stream_get_contents($down);
-            fclose($down);
-
-            if ($content) {
-                $shell->setScopeVariables(@unserialize($content));
-            }
-
-            return;
-        }
-
-        // This is the child process. It's going to do all the work.
-        if (function_exists('setproctitle')) {
-            setproctitle('psysh (loop)');
-        }
-
-        // We won't be needing this one.
-        fclose($down);
-
-        // Let's do some processing.
-        parent::run($shell);
-
-        // Send the scope variables back up to the main thread
-        fwrite($up, $this->serializeReturn($shell->getScopeVariables()));
-        fclose($up);
-
-        exit;
-    }
-
-    /**
-     * Create a savegame at the start of each loop iteration.
-     */
-    public function beforeLoop()
-    {
-        $this->createSavegame();
-    }
-
-    /**
-     * Clean up old savegames at the end of each loop iteration.
-     */
-    public function afterLoop()
-    {
-        // if there's an old savegame hanging around, let's kill it.
-        if (isset($this->savegame)) {
-            posix_kill($this->savegame, SIGKILL);
-            pcntl_signal_dispatch();
-        }
-    }
-
-    /**
-     * Create a savegame fork.
-     *
-     * The savegame contains the current execution state, and can be resumed in
-     * the event that the worker dies unexpectedly (for example, by encountering
-     * a PHP fatal error).
-     */
-    private function createSavegame()
-    {
-        // the current process will become the savegame
-        $this->savegame = posix_getpid();
-
-        $pid = pcntl_fork();
-        if ($pid < 0) {
-            throw new \RuntimeException('Unable to create savegame fork.');
-        } elseif ($pid > 0) {
-            // we're the savegame now... let's wait and see what happens
-            pcntl_waitpid($pid, $status);
-
-            // worker exited cleanly, let's bail
-            if (!pcntl_wexitstatus($status)) {
-                posix_kill(posix_getpid(), SIGKILL);
-            }
-
-            // worker didn't exit cleanly, we'll need to have another go
-            $this->createSavegame();
-        }
-    }
-
-    /**
-     * Serialize all serializable return values.
-     *
-     * A naïve serialization will run into issues if there is a Closure or
-     * SimpleXMLElement (among other things) in scope when exiting the execution
-     * loop. We'll just ignore these unserializable classes, and serialize what
-     * we can.
-     *
-     * @param array $return
-     *
-     * @return string
-     */
-    private function serializeReturn(array $return)
-    {
-        $serializable = array();
-        foreach ($return as $key => $value) {
-            try {
-                serialize($value);
-                $serializable[$key] = $value;
-            } catch (\Exception $e) {
-                // we'll just ignore this one...
-            }
-        }
-
-        return serialize($serializable);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/ExecutionLoop/Loop.php b/vendor/psy/psysh/src/Psy/ExecutionLoop/Loop.php
deleted file mode 100644
index 07a7d75..0000000
--- a/vendor/psy/psysh/src/Psy/ExecutionLoop/Loop.php
+++ /dev/null
@@ -1,153 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\ExecutionLoop;
-
-use Psy\Configuration;
-use Psy\Shell;
-use Psy\Exception\BreakException;
-
-/**
- * The Psy Shell execution loop.
- */
-class Loop
-{
-    /**
-     * The non-forking loop doesn't have much use for Configuration :)
-     *
-     * @param Configuration $config
-     */
-    public function __construct(Configuration $config)
-    {
-        // don't need this
-    }
-
-    /**
-     * Run the execution loop.
-     *
-     * @param Shell $shell
-     */
-    public function run(Shell $shell)
-    {
-        $loop = function ($__psysh__) {
-            // Load user-defined includes
-            set_error_handler(array($__psysh__, 'handleError'));
-            try {
-                foreach ($__psysh__->getIncludes() as $__psysh_include__) {
-                    include $__psysh_include__;
-                }
-            } catch (\Exception $_e) {
-                $__psysh__->writeException($_e);
-            }
-            restore_error_handler();
-            unset($__psysh_include__);
-
-            extract($__psysh__->getScopeVariables());
-
-            do {
-                $__psysh__->beforeLoop();
-                $__psysh__->setScopeVariables(get_defined_vars());
-
-                try {
-                    // read a line, see if we should eval
-                    $__psysh__->getInput();
-
-                    // evaluate the current code buffer
-                    ob_start();
-
-                    set_error_handler(array($__psysh__, 'handleError'));
-                    $_ = eval($__psysh__->flushCode());
-                    restore_error_handler();
-
-                    $__psysh_out__ = ob_get_contents();
-                    ob_end_clean();
-
-                    $__psysh__->writeStdout($__psysh_out__);
-                    $__psysh__->writeReturnValue($_);
-                } catch (BreakException $_e) {
-                    restore_error_handler();
-                    if (ob_get_level() > 0) {
-                        ob_end_clean();
-                    }
-                    $__psysh__->writeException($_e);
-
-                    return;
-                } catch (\Exception $_e) {
-                    restore_error_handler();
-                    if (ob_get_level() > 0) {
-                        ob_end_clean();
-                    }
-                    $__psysh__->writeException($_e);
-                }
-
-                // a bit of housekeeping
-                unset($__psysh_out__);
-                $__psysh__->afterLoop();
-            } while (true);
-        };
-
-        // bind the closure to $this from the shell scope variables...
-        if (self::bindLoop()) {
-            $that = null;
-            try {
-                $that = $shell->getScopeVariable('this');
-            } catch (\InvalidArgumentException $e) {
-                // well, it was worth a shot
-            }
-
-            if (is_object($that)) {
-                $loop = $loop->bindTo($that, get_class($that));
-            } else {
-                $loop = $loop->bindTo(null, null);
-            }
-        }
-
-        $loop($shell);
-    }
-
-    /**
-     * A beforeLoop callback.
-     *
-     * This is executed at the start of each loop iteration. In the default
-     * (non-forking) loop implementation, this is a no-op.
-     */
-    public function beforeLoop()
-    {
-        // no-op
-    }
-
-    /**
-     * A afterLoop callback.
-     *
-     * This is executed at the end of each loop iteration. In the default
-     * (non-forking) loop implementation, this is a no-op.
-     */
-    public function afterLoop()
-    {
-        // no-op
-    }
-
-    /**
-     * Decide whether to bind the execution loop.
-     *
-     * @return boolean
-     */
-    protected static function bindLoop()
-    {
-        // skip binding on HHVM <= 3.5.0
-        // see https://github.com/facebook/hhvm/issues/1203
-        if (defined('HHVM_VERSION')) {
-            return version_compare(HHVM_VERSION, '3.5.0', '>=');
-        }
-
-        return version_compare(PHP_VERSION, '5.4', '>=');
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Formatter/CodeFormatter.php b/vendor/psy/psysh/src/Psy/Formatter/CodeFormatter.php
deleted file mode 100644
index e757e96..0000000
--- a/vendor/psy/psysh/src/Psy/Formatter/CodeFormatter.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Formatter;
-
-use JakubOnderka\PhpConsoleColor\ConsoleColor;
-use JakubOnderka\PhpConsoleHighlighter\Highlighter;
-use Psy\Exception\RuntimeException;
-
-/**
- * A pretty-printer for code.
- */
-class CodeFormatter implements Formatter
-{
-    /**
-     * Format the code represented by $reflector.
-     *
-     * @param \Reflector $reflector
-     *
-     * @return string formatted code
-     */
-    public static function format(\Reflector $reflector)
-    {
-        if ($fileName = $reflector->getFileName()) {
-            if (!is_file($fileName)) {
-                throw new RuntimeException('Source code unavailable.');
-            }
-
-            $file  = file_get_contents($fileName);
-            $start = $reflector->getStartLine();
-            $end   = $reflector->getEndLine() - $start;
-
-            $colors = new ConsoleColor();
-            $colors->addTheme('line_number', array('blue'));
-            $highlighter = new Highlighter($colors);
-
-            return $highlighter->getCodeSnippet($file, $start, 0, $end);
-
-            // no need to escape this bad boy, since (for now) it's being output raw.
-            // return OutputFormatter::escape(implode(PHP_EOL, $code));
-            return implode(PHP_EOL, $code);
-        } else {
-            throw new RuntimeException('Source code unavailable.');
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Formatter/DocblockFormatter.php b/vendor/psy/psysh/src/Psy/Formatter/DocblockFormatter.php
deleted file mode 100644
index 1912d4b..0000000
--- a/vendor/psy/psysh/src/Psy/Formatter/DocblockFormatter.php
+++ /dev/null
@@ -1,168 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Formatter;
-
-use Psy\Util\Docblock;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-
-/**
- * A pretty-printer for docblocks.
- */
-class DocblockFormatter implements Formatter
-{
-    private static $vectorParamTemplates = array(
-        'type' => 'info',
-        'var'  => 'strong',
-    );
-
-    /**
-     * Format a docblock.
-     *
-     * @param \Reflector $reflector
-     *
-     * @return string Formatted docblock
-     */
-    public static function format(\Reflector $reflector)
-    {
-        $docblock = new Docblock($reflector);
-        $chunks   = array();
-
-        if (!empty($docblock->desc)) {
-            $chunks[] = '<comment>Description:</comment>';
-            $chunks[] = self::indent(OutputFormatter::escape($docblock->desc), '  ');
-            $chunks[] = '';
-        }
-
-        if (!empty($docblock->tags)) {
-            foreach ($docblock::$vectors as $name => $vector) {
-                if (isset($docblock->tags[$name])) {
-                    $chunks[] = sprintf('<comment>%s:</comment>', self::inflect($name));
-                    $chunks[] = self::formatVector($vector, $docblock->tags[$name]);
-                    $chunks[] = '';
-                }
-            }
-
-            $tags = self::formatTags(array_keys($docblock::$vectors), $docblock->tags);
-            if (!empty($tags)) {
-                $chunks[] = $tags;
-                $chunks[] = '';
-            }
-        }
-
-        return rtrim(implode("\n", $chunks));
-    }
-
-    /**
-     * Format a docblock vector, for example, `@throws`, `@param`, or `@return`.
-     *
-     * @see DocBlock::$vectors
-     *
-     * @param array $vector
-     * @param array $lines
-     *
-     * @return string
-     */
-    private static function formatVector(array $vector, array $lines)
-    {
-        $template = array(' ');
-        foreach ($vector as $type) {
-            $max = 0;
-            foreach ($lines as $line) {
-                $chunk = $line[$type];
-                $cur = empty($chunk) ? 0 : strlen($chunk) + 1;
-                if ($cur > $max) {
-                    $max = $cur;
-                }
-            }
-
-            $template[] = self::getVectorParamTemplate($type, $max);
-        }
-        $template = implode(' ', $template);
-
-        return implode("\n", array_map(function ($line) use ($template) {
-            $escaped = array_map(array('Symfony\Component\Console\Formatter\OutputFormatter', 'escape'), $line);
-
-            return rtrim(vsprintf($template, $escaped));
-        }, $lines));
-    }
-
-    /**
-     * Format docblock tags.
-     *
-     * @param array $skip Tags to exclude
-     * @param array $tags Tags to format
-     *
-     * @return string formatted tags
-     */
-    private static function formatTags(array $skip, array $tags)
-    {
-        $chunks = array();
-
-        foreach ($tags as $name => $values) {
-            if (in_array($name, $skip)) {
-                continue;
-            }
-
-            foreach ($values as $value) {
-                $chunks[] = sprintf('<comment>%s%s</comment> %s', self::inflect($name), empty($value) ? '' : ':', OutputFormatter::escape($value));
-            }
-
-            $chunks[] = '';
-        }
-
-        return implode("\n", $chunks);
-    }
-
-    /**
-     * Get a docblock vector template.
-     *
-     * @param string $type Vector type
-     * @param int    $max  Pad width
-     *
-     * @return string
-     */
-    private static function getVectorParamTemplate($type, $max)
-    {
-        if (!isset(self::$vectorParamTemplates[$type])) {
-            return sprintf('%%-%ds', $max);
-        }
-
-        return sprintf('<%s>%%-%ds</%s>', self::$vectorParamTemplates[$type], $max, self::$vectorParamTemplates[$type]);
-    }
-
-    /**
-     * Indent a string.
-     *
-     * @param string $text   String to indent
-     * @param string $indent (default: '  ')
-     *
-     * @return string
-     */
-    private static function indent($text, $indent = '  ')
-    {
-        return $indent . str_replace("\n", "\n" . $indent, $text);
-    }
-
-    /**
-     * Convert underscored or whitespace separated words into sentence case.
-     *
-     * @param string $text
-     *
-     * @return string
-     */
-    private static function inflect($text)
-    {
-        $words = trim(preg_replace('/[\s_-]+/', ' ', preg_replace('/([a-z])([A-Z])/', '$1 $2', $text)));
-
-        return implode(' ', array_map('ucfirst', explode(' ', $words)));
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Formatter/Formatter.php b/vendor/psy/psysh/src/Psy/Formatter/Formatter.php
deleted file mode 100644
index ff8ae00..0000000
--- a/vendor/psy/psysh/src/Psy/Formatter/Formatter.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Formatter;
-
-/**
- * Formatter interface.
- */
-interface Formatter
-{
-    /**
-     * @param \Reflector $reflector
-     *
-     * @return string
-     */
-    public static function format(\Reflector $reflector);
-}
diff --git a/vendor/psy/psysh/src/Psy/Formatter/SignatureFormatter.php b/vendor/psy/psysh/src/Psy/Formatter/SignatureFormatter.php
deleted file mode 100644
index de81eb9..0000000
--- a/vendor/psy/psysh/src/Psy/Formatter/SignatureFormatter.php
+++ /dev/null
@@ -1,268 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Formatter;
-
-use Psy\Util\Json;
-use Psy\Reflection\ReflectionConstant;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-
-/**
- * An abstract representation of a function, class or property signature.
- */
-class SignatureFormatter implements Formatter
-{
-    /**
-     * Format a signature for the given reflector.
-     *
-     * Defers to subclasses to do the actual formatting.
-     *
-     * @param \Reflector $reflector
-     *
-     * @return string Formatted signature.
-     */
-    public static function format(\Reflector $reflector)
-    {
-        switch (true) {
-            case $reflector instanceof \ReflectionFunction:
-                return self::formatFunction($reflector);
-
-            // this case also covers \ReflectionObject:
-            case $reflector instanceof \ReflectionClass:
-                return self::formatClass($reflector);
-
-            case $reflector instanceof ReflectionConstant:
-                return self::formatConstant($reflector);
-
-            case $reflector instanceof \ReflectionMethod:
-                return self::formatMethod($reflector);
-
-            case $reflector instanceof \ReflectionProperty:
-                return self::formatProperty($reflector);
-
-            default:
-                throw new \InvalidArgumentException('Unexpected Reflector class: ' . get_class($reflector));
-        }
-    }
-
-    /**
-     * Print the signature name.
-     *
-     * @param \Reflector $reflector
-     *
-     * @return string Formatted name.
-     */
-    public static function formatName(\Reflector $reflector)
-    {
-        return $reflector->getName();
-    }
-
-    /**
-     * Print the method, property or class modifiers.
-     *
-     * Technically this should be a trait. Can't wait for 5.4 :)
-     *
-     * @param \Reflector $reflector
-     *
-     * @return string Formatted modifiers.
-     */
-    private static function formatModifiers(\Reflector $reflector)
-    {
-        return implode(' ', array_map(function ($modifier) {
-            return sprintf('<keyword>%s</keyword>', $modifier);
-        }, \Reflection::getModifierNames($reflector->getModifiers())));
-    }
-
-    /**
-     * Format a class signature.
-     *
-     * @param \ReflectionClass $reflector
-     *
-     * @return string Formatted signature.
-     */
-    private static function formatClass(\ReflectionClass $reflector)
-    {
-        $chunks = array();
-
-        if ($modifiers = self::formatModifiers($reflector)) {
-            $chunks[] = $modifiers;
-        }
-
-        if (version_compare(PHP_VERSION, '5.4', '>=') && $reflector->isTrait()) {
-            $chunks[] = 'trait';
-        } else {
-            $chunks[] = $reflector->isInterface() ? 'interface' : 'class';
-        }
-
-        $chunks[] = sprintf('<class>%s</class>', self::formatName($reflector));
-
-        if ($parent = $reflector->getParentClass()) {
-            $chunks[] = 'extends';
-            $chunks[] = sprintf('<class>%s</class>', $parent->getName());
-        }
-
-        $interfaces = $reflector->getInterfaceNames();
-        if (!empty($interfaces)) {
-            $chunks[] = 'implements';
-            $chunks[] = implode(', ', array_map(function ($name) {
-                return sprintf('<class>%s</class>', $name);
-            }, $interfaces));
-        }
-
-        return implode(' ', $chunks);
-    }
-
-    /**
-     * Format a constant signature.
-     *
-     * @param ReflectionConstant $reflector
-     *
-     * @return string Formatted signature.
-     */
-    private static function formatConstant(ReflectionConstant $reflector)
-    {
-        $value = $reflector->getValue();
-        $style = self::getTypeStyle($value);
-
-        return sprintf(
-            '<keyword>const</keyword> <const>%s</const> = <%s>%s</%s>',
-            self::formatName($reflector),
-            $style,
-            OutputFormatter::escape(Json::encode($value)),
-            $style
-        );
-    }
-
-    /**
-     * Helper for getting output style for a given value's type.
-     * @param mixed $value
-     *
-     * @return string
-     */
-    private static function getTypeStyle($value)
-    {
-        if (is_int($value) || is_float($value)) {
-            return 'number';
-        } elseif (is_string($value)) {
-            return 'string';
-        } elseif (is_bool($value) || is_null($value)) {
-            return 'bool';
-        } else {
-            return 'strong';
-        }
-    }
-
-    /**
-     * Format a property signature.
-     *
-     * @param \ReflectionProperty $reflector
-     *
-     * @return string Formatted signature.
-     */
-    private static function formatProperty(\ReflectionProperty $reflector)
-    {
-        return sprintf(
-            '%s <strong>$%s</strong>',
-            self::formatModifiers($reflector),
-            $reflector->getName()
-        );
-    }
-
-    /**
-     * Format a function signature.
-     *
-     * @param \ReflectionFunction $reflector
-     *
-     * @return string Formatted signature.
-     */
-    private static function formatFunction(\ReflectionFunctionAbstract $reflector)
-    {
-        return sprintf(
-            '<keyword>function</keyword> %s<function>%s</function>(%s)',
-            $reflector->returnsReference() ? '&' : '',
-            self::formatName($reflector),
-            implode(', ', self::formatFunctionParams($reflector))
-        );
-    }
-
-    /**
-     * Format a method signature.
-     *
-     * @param \ReflectionMethod $reflector
-     *
-     * @return string Formatted signature.
-     */
-    private static function formatMethod(\ReflectionMethod $reflector)
-    {
-        return sprintf(
-            '%s %s',
-            self::formatModifiers($reflector),
-            self::formatFunction($reflector)
-        );
-    }
-
-    /**
-     * Print the function params.
-     *
-     * @param \ReflectionFunctionAbstract $reflector
-     *
-     * @return string
-     */
-    private static function formatFunctionParams(\ReflectionFunctionAbstract $reflector)
-    {
-        $params = array();
-        foreach ($reflector->getParameters() as $param) {
-            $hint = '';
-            try {
-                if ($param->isArray()) {
-                    $hint = '<keyword>array</keyword> ';
-                } elseif ($class = $param->getClass()) {
-                    $hint = sprintf('<class>%s</class> ', $class->getName());
-                }
-            } catch (\Exception $e) {
-                // sometimes we just don't know...
-                // bad class names, or autoloaded classes that haven't been loaded yet, or whathaveyou.
-                // come to think of it, the only time I've seen this is with the intl extension.
-
-                // Hax: we'll try to extract it :P
-                $chunks = explode('$' . $param->getName(), (string) $param);
-                $chunks = explode(' ', trim($chunks[0]));
-                $guess  = end($chunks);
-
-                $hint = sprintf('<urgent>%s</urgent> ', $guess);
-            }
-
-            if ($param->isOptional()) {
-                if (!$param->isDefaultValueAvailable()) {
-                    $value     = 'unknown';
-                    $typeStyle = 'urgent';
-                } else {
-                    $value     = $param->getDefaultValue();
-                    $typeStyle = self::getTypeStyle($value);
-                    $value     = is_array($value) ? 'array()' : is_null($value) ? 'null' : var_export($value, true);
-                }
-                $default   = sprintf(' = <%s>%s</%s>', $typeStyle, OutputFormatter::escape($value), $typeStyle);
-            } else {
-                $default = '';
-            }
-
-            $params[] = sprintf(
-                '%s%s<strong>$%s</strong>%s',
-                $param->isPassedByReference() ? '&' : '',
-                $hint,
-                $param->getName(),
-                $default
-            );
-        }
-
-        return $params;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Output/OutputPager.php b/vendor/psy/psysh/src/Psy/Output/OutputPager.php
deleted file mode 100644
index ccc3d33..0000000
--- a/vendor/psy/psysh/src/Psy/Output/OutputPager.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Output;
-
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * An output pager is much the same as a regular OutputInterface, but allows
- * the stream to be flushed to a pager periodically.
- */
-interface OutputPager extends OutputInterface
-{
-    /**
-     * Close the current pager process.
-     */
-    public function close();
-}
diff --git a/vendor/psy/psysh/src/Psy/Output/PassthruPager.php b/vendor/psy/psysh/src/Psy/Output/PassthruPager.php
deleted file mode 100644
index a79f05d..0000000
--- a/vendor/psy/psysh/src/Psy/Output/PassthruPager.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Output;
-
-use Symfony\Component\Console\Output\StreamOutput;
-
-/**
- * A passthrough pager is a no-op. It simply wraps a StreamOutput's stream and
- * does nothing when the pager is closed.
- */
-class PassthruPager extends StreamOutput implements OutputPager
-{
-    /**
-     * Constructor.
-     *
-     * @param StreamOutput $output
-     */
-    public function __construct(StreamOutput $output)
-    {
-        parent::__construct($output->getStream());
-    }
-
-    /**
-     * Close the current pager process.
-     */
-    public function close()
-    {
-        // nothing to do here
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Output/ProcOutputPager.php b/vendor/psy/psysh/src/Psy/Output/ProcOutputPager.php
deleted file mode 100644
index 7f1ef70..0000000
--- a/vendor/psy/psysh/src/Psy/Output/ProcOutputPager.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Output;
-
-use Symfony\Component\Console\Output\StreamOutput;
-
-/**
- * ProcOutputPager class.
- *
- * A ProcOutputPager instance wraps a regular StreamOutput's stream. Rather
- * than writing directly to the stream, it shells out to a pager process and
- * gives that process the stream as stdout. This means regular *nix commands
- * like `less` and `more` can be used to page large amounts of output.
- */
-class ProcOutputPager extends StreamOutput implements OutputPager
-{
-    private $proc;
-    private $pipe;
-    private $stream;
-    private $cmd;
-
-    /**
-     * Constructor
-     *
-     * @param StreamOutput $output
-     * @param string       $cmd    Pager process command (default: 'less -R -S -F -X')
-     */
-    public function __construct(StreamOutput $output, $cmd = 'less -R -S -F -X')
-    {
-        $this->stream = $output->getStream();
-        $this->cmd    = $cmd;
-    }
-
-    /**
-     * Writes a message to the output.
-     *
-     * @param string  $message A message to write to the output
-     * @param Boolean $newline Whether to add a newline or not
-     *
-     * @throws \RuntimeException When unable to write output (should never happen)
-     */
-    public function doWrite($message, $newline)
-    {
-        $pipe = $this->getPipe();
-        if (false === @fwrite($pipe, $message . ($newline ? PHP_EOL : ''))) {
-            // @codeCoverageIgnoreStart
-            // should never happen
-            throw new \RuntimeException('Unable to write output.');
-            // @codeCoverageIgnoreEnd
-        }
-
-        fflush($pipe);
-    }
-
-    /**
-     * Close the current pager process.
-     */
-    public function close()
-    {
-        if (isset($this->pipe)) {
-            fclose($this->pipe);
-        }
-
-        if (isset($this->proc)) {
-            $exit = proc_close($this->proc);
-            if ($exit !== 0) {
-                throw new \RuntimeException('Error closing output stream');
-            }
-        }
-
-        unset($this->pipe, $this->proc);
-    }
-
-    /**
-     * Get a pipe for paging output.
-     *
-     * If no active pager process exists, fork one and return its input pipe.
-     */
-    private function getPipe()
-    {
-        if (!isset($this->pipe) || !isset($this->proc)) {
-            $desc = array(array('pipe', 'r'), $this->stream, fopen('php://stderr', 'w'));
-            $this->proc = proc_open($this->cmd, $desc, $pipes);
-
-            if (!is_resource($this->proc)) {
-                throw new \RuntimeException('Error opening output stream');
-            }
-
-            $this->pipe = $pipes[0];
-        }
-
-        return $this->pipe;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Output/ShellOutput.php b/vendor/psy/psysh/src/Psy/Output/ShellOutput.php
deleted file mode 100644
index 6a51186..0000000
--- a/vendor/psy/psysh/src/Psy/Output/ShellOutput.php
+++ /dev/null
@@ -1,201 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Output;
-
-use Symfony\Component\Console\Formatter\OutputFormatterStyle;
-use Symfony\Component\Console\Output\ConsoleOutput;
-
-/**
- * A ConsoleOutput subclass specifically for Psy Shell output.
- */
-class ShellOutput extends ConsoleOutput
-{
-    const NUMBER_LINES = 128;
-
-    private $paging = 0;
-    private $pager;
-
-    /**
-     * Construct a ShellOutput instance.
-     *
-     * @param mixed                    $verbosity (default: self::VERBOSITY_NORMAL)
-     * @param boolean                  $decorated (default: null)
-     * @param OutputFormatterInterface $formatter (default: null)
-     * @param null|string|OutputPager  $pager     (default: null)
-     */
-    public function __construct($verbosity = self::VERBOSITY_NORMAL, $decorated = null, OutputFormatterInterface $formatter = null, $pager = null)
-    {
-        parent::__construct($verbosity, $decorated, $formatter);
-
-        $this->initFormatters();
-
-        if ($pager === null) {
-            $this->pager = new PassthruPager($this);
-        } elseif (is_string($pager)) {
-            $this->pager = new ProcOutputPager($this, $pager);
-        } elseif ($pager instanceof OutputPager) {
-            $this->pager = $pager;
-        } else {
-            throw new \InvalidArgumentException('Unexpected pager parameter: ' . $pager);
-        }
-    }
-
-    /**
-     * Page multiple lines of output.
-     *
-     * The output pager is started
-     *
-     * If $messages is callable, it will be called, passing this output instance
-     * for rendering. Otherwise, all passed $messages are paged to output.
-     *
-     * Upon completion, the output pager is flushed.
-     *
-     * @param string|array|Closure $messages A string, array of strings or a callback.
-     * @param int                  $type     (default: 0)
-     */
-    public function page($messages, $type = 0)
-    {
-        if (is_string($messages)) {
-            $messages = (array) $messages;
-        }
-
-        if (!is_array($messages) && !is_callable($messages)) {
-            throw new \InvalidArgumentException('Paged output requires a string, array or callback.');
-        }
-
-        $this->startPaging();
-
-        if (is_callable($messages)) {
-            $messages($this);
-        } else {
-            $this->write($messages, true, $type);
-        }
-
-        $this->stopPaging();
-    }
-
-    /**
-     * Start sending output to the output pager.
-     */
-    public function startPaging()
-    {
-        $this->paging++;
-    }
-
-    /**
-     * Stop paging output and flush the output pager.
-     */
-    public function stopPaging()
-    {
-        $this->paging--;
-        $this->closePager();
-    }
-
-    /**
-     * Writes a message to the output.
-     *
-     * Optionally, pass `$type | self::NUMBER_LINES` as the $type parameter to
-     * number the lines of output.
-     *
-     * @throws \InvalidArgumentException When unknown output type is given
-     *
-     * @param string|array $messages The message as an array of lines or a single string
-     * @param Boolean      $newline  Whether to add a newline or not
-     * @param integer      $type     The type of output
-     */
-    public function write($messages, $newline = false, $type = 0)
-    {
-        if ($this->getVerbosity() === self::VERBOSITY_QUIET) {
-            return;
-        }
-
-        $messages = (array) $messages;
-
-        if ($type & self::NUMBER_LINES) {
-            $pad = strlen((string) count($messages));
-            $template = $this->isDecorated() ? "<aside>%{$pad}s</aside>: %s" : "%{$pad}s: %s";
-
-            if ($type & self::OUTPUT_RAW) {
-                $messages = array_map(array('Symfony\Component\Console\Formatter\OutputFormatter', 'escape'), $messages);
-            }
-
-            foreach ($messages as $i => $line) {
-                $messages[$i] = sprintf($template, $i, $line);
-            }
-
-            // clean this up for super.
-            $type = $type & ~self::NUMBER_LINES & ~self::OUTPUT_RAW;
-        }
-
-        parent::write($messages, $newline, $type);
-    }
-
-    /**
-     * Writes a message to the output.
-     *
-     * Handles paged output, or writes directly to the output stream.
-     *
-     * @param string  $message A message to write to the output
-     * @param Boolean $newline Whether to add a newline or not
-     */
-    public function doWrite($message, $newline)
-    {
-        if ($this->paging > 0) {
-            $this->pager->doWrite($message, $newline);
-        } else {
-            parent::doWrite($message, $newline);
-        }
-    }
-
-    /**
-     * Flush and close the output pager.
-     */
-    private function closePager()
-    {
-        if ($this->paging <= 0) {
-            $this->pager->close();
-        }
-    }
-
-    /**
-     * Initialize output formatter styles.
-     */
-    private function initFormatters()
-    {
-        $formatter = $this->getFormatter();
-
-        $formatter->setStyle('warning', new OutputFormatterStyle('black', 'yellow'));
-        $formatter->setStyle('aside',   new OutputFormatterStyle('blue'));
-        $formatter->setStyle('strong',  new OutputFormatterStyle(null, null, array('bold')));
-        $formatter->setStyle('return',  new OutputFormatterStyle('cyan'));
-        $formatter->setStyle('urgent',  new OutputFormatterStyle('red'));
-        $formatter->setStyle('hidden',  new OutputFormatterStyle('black'));
-
-        // Visibility
-        $formatter->setStyle('public',    new OutputFormatterStyle(null, null, array('bold')));
-        $formatter->setStyle('protected', new OutputFormatterStyle('yellow'));
-        $formatter->setStyle('private',   new OutputFormatterStyle('red'));
-        $formatter->setStyle('global',    new OutputFormatterStyle('cyan', null, array('bold')));
-        $formatter->setStyle('const',     new OutputFormatterStyle('cyan'));
-        $formatter->setStyle('class',     new OutputFormatterStyle('blue', null, array('underscore')));
-        $formatter->setStyle('function',  new OutputFormatterStyle(null));
-
-        // Types
-        $formatter->setStyle('number',   new OutputFormatterStyle('magenta'));
-        $formatter->setStyle('string',   new OutputFormatterStyle('green'));
-        $formatter->setStyle('bool',     new OutputFormatterStyle('cyan'));
-        $formatter->setStyle('keyword',  new OutputFormatterStyle('yellow'));
-        $formatter->setStyle('comment',  new OutputFormatterStyle('blue'));
-        $formatter->setStyle('object',   new OutputFormatterStyle('blue'));
-        $formatter->setStyle('resource', new OutputFormatterStyle('yellow'));
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/ArrayPresenter.php b/vendor/psy/psysh/src/Psy/Presenter/ArrayPresenter.php
deleted file mode 100644
index 16e67c5..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/ArrayPresenter.php
+++ /dev/null
@@ -1,174 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-use Psy\Util\Json;
-
-/**
- * An array Presenter.
- */
-class ArrayPresenter extends RecursivePresenter
-{
-    const ARRAY_OBJECT_FMT = '<object>\\<<class>%s</class> <strong>#%s</strong>></object>';
-
-    /**
-     * ArrayPresenter can present arrays.
-     *
-     * @param mixed $value
-     *
-     * @return boolean
-     */
-    public function canPresent($value)
-    {
-        return is_array($value) || $this->isArrayObject($value);
-    }
-
-    /**
-     * Determine whether something is an ArrayObject.
-     *
-     * This is a useful extension point for Presenter subclasses for Array-like
-     * objects which aren't necessarily subclasses of ArrayObject.
-     *
-     * @return boolean
-     */
-    protected function isArrayObject($value)
-    {
-        return $value instanceof \ArrayObject;
-    }
-
-    /**
-     * Present a reference to the array.
-     *
-     * @param array $value
-     *
-     * @return string
-     */
-    public function presentRef($value)
-    {
-        if ($this->isArrayObject($value)) {
-            return $this->presentArrayObjectRef($value);
-        } elseif (empty($value)) {
-            return '[]';
-        } else {
-            return sprintf('Array(<number>%d</number>)', count($value));
-        }
-    }
-
-    /**
-     * Present a reference to an ArrayObject
-     *
-     * @param ArrayObject $value
-     *
-     * @return string
-     */
-    protected function presentArrayObjectRef($value)
-    {
-        return sprintf(self::ARRAY_OBJECT_FMT, get_class($value), spl_object_hash($value));
-    }
-
-    /**
-     * Get an array of values from an ArrayObject.
-     *
-     * This is a useful extension point for Presenter subclasses for Array-like
-     * objects which aren't necessarily subclasses of ArrayObject.
-     *
-     * @return array
-     */
-    protected function getArrayObjectValue($value)
-    {
-        return iterator_to_array($value->getIterator());
-    }
-
-    /**
-     * Present the array.
-     *
-     * @param object $value
-     * @param int    $depth   (default: null)
-     * @param int    $options One of Presenter constants
-     *
-     * @return string
-     */
-    protected function presentValue($value, $depth = null, $options = 0)
-    {
-        $prefix = '';
-        if ($this->isArrayObject($value)) {
-            $prefix = $this->presentArrayObjectRef($value) . ' ';
-            $value  = $this->getArrayObjectValue($value);
-        }
-
-        if (empty($value) || $depth === 0) {
-            return $prefix . $this->presentRef($value);
-        }
-
-        $formatted = array();
-        foreach ($value as $key => $val) {
-            $formatted[$key] = $this->presentSubValue($val);
-        }
-
-        if ($this->shouldShowKeys($value)) {
-            $pad = max(array_map('strlen', array_map(array('Psy\Util\Json', 'encode'), array_keys($value))));
-            foreach ($formatted as $key => $val) {
-                $formatted[$key] = $this->formatKeyAndValue($key, $val, $pad);
-            }
-        } else {
-            $formatted = array_map(array($this, 'indentValue'), $formatted);
-        }
-
-        $template = sprintf('%s[%s%s%%s%s]', $prefix, PHP_EOL, self::INDENT, PHP_EOL);
-        $glue     = sprintf(',%s%s', PHP_EOL, self::INDENT);
-
-        return sprintf($template, implode($glue, $formatted));
-    }
-
-    /**
-     * Helper method for determining whether to render array keys.
-     *
-     * Keys are only rendered for associative arrays or non-consecutive integer-
-     * based arrays.
-     *
-     * @param array $array
-     *
-     * @return boolean
-     */
-    protected function shouldShowKeys(array $array)
-    {
-        $i = 0;
-        foreach (array_keys($array) as $k) {
-            if ($k !== $i++) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * Format a key => value pair.
-     *
-     * @param mixed   $key
-     * @param string  $value
-     * @param integer $pad   Maximum key width, to align the hashrockets.
-     *
-     * @return string
-     */
-    protected function formatKeyAndValue($key, $value, $pad = 0)
-    {
-        $type = is_string($value) ? 'string' : 'number';
-        $tpl  = "<$type>%-${pad}s</$type> => %s";
-
-        return sprintf(
-            $tpl,
-            Json::encode($key),
-            $this->indentValue($value)
-        );
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/ClosurePresenter.php b/vendor/psy/psysh/src/Psy/Presenter/ClosurePresenter.php
deleted file mode 100644
index 359a4a8..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/ClosurePresenter.php
+++ /dev/null
@@ -1,152 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-/**
- * A Closure Presenter.
- */
-class ClosurePresenter implements Presenter, PresenterManagerAware
-{
-    const FMT     = '<keyword>function</keyword> (%s)%s { <comment>...</comment> }';
-    const USE_FMT = ' use (%s)';
-
-    protected $manager;
-
-    /**
-     * PresenterManagerAware interface.
-     *
-     * @param PresenterManager $manager
-     */
-    public function setPresenterManager(PresenterManager $manager)
-    {
-        $this->manager = $manager;
-    }
-
-    /**
-     * ClosurePresenter can present closures.
-     *
-     * @param mixed $value
-     *
-     * @return boolean
-     */
-    public function canPresent($value)
-    {
-        return $value instanceof \Closure;
-    }
-
-    /**
-     * Present a reference to the value.
-     *
-     * @param mixed $value
-     *
-     * @return string
-     */
-    public function presentRef($value)
-    {
-        return sprintf(
-            self::FMT,
-            $this->formatParams($value),
-            $this->formatStaticVariables($value)
-        );
-    }
-
-    /**
-     * Present the Closure.
-     *
-     * @param \Closure $value
-     * @param int      $depth   (default:null)
-     * @param int      $options One of Presenter constants
-     *
-     * @return string
-     */
-    public function present($value, $depth = null, $options = 0)
-    {
-        return $this->presentRef($value);
-    }
-
-    /**
-     * Format a list of Closure parameters.
-     *
-     * @param \Closure $value
-     *
-     * @return string
-     */
-    protected function formatParams(\Closure $value)
-    {
-        $r = new \ReflectionFunction($value);
-        $params = array_map(array($this, 'formatParam'), $r->getParameters());
-
-        return implode(', ', $params);
-    }
-
-    /**
-     * Format an individual Closure parameter.
-     *
-     * @param \ReflectionParameter $param
-     *
-     * @return string
-     */
-    protected function formatParam(\ReflectionParameter $param)
-    {
-        $ret = $this->formatParamName($param->name);
-
-        if ($param->isOptional()) {
-            $ret .= ' = ';
-
-            if (version_compare(PHP_VERSION, '5.4.3', '>=') && $param->isDefaultValueConstant()) {
-                $name = $param->getDefaultValueConstantName();
-                $ret .= '<const>' . $name . '</const>';
-            } elseif ($param->isDefaultValueAvailable()) {
-                $ret .= $this->manager->presentRef($param->getDefaultValue());
-            } else {
-                $ret .= '<urgent>?</urgent>';
-            }
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Format static (used) variable names.
-     *
-     * @param \Closure $value
-     *
-     * @return string
-     */
-    protected function formatStaticVariables(\Closure $value)
-    {
-        $r = new \ReflectionFunction($value);
-        $used = $r->getStaticVariables();
-        if (empty($used)) {
-            return '';
-        }
-
-        $names = array_map(array($this, 'formatParamName'), array_keys($used));
-
-        return sprintf(
-            self::USE_FMT,
-            implode(', ', $names)
-        );
-    }
-
-    /**
-     * Format a Closure parameter name.
-     *
-     * @param string $name
-     *
-     * @return string
-     */
-    protected function formatParamName($name)
-    {
-        return sprintf('$<strong>%s</strong>', $name);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/ExceptionPresenter.php b/vendor/psy/psysh/src/Psy/Presenter/ExceptionPresenter.php
deleted file mode 100644
index 523ff2e..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/ExceptionPresenter.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-/**
- * An Exception Presenter.
- */
-class ExceptionPresenter extends ObjectPresenter
-{
-    /**
-     * ExceptionPresenter can present Exceptions.
-     *
-     * @param mixed $value
-     *
-     * @return boolean
-     */
-    public function canPresent($value)
-    {
-        return $value instanceof \Exception;
-    }
-
-    /**
-     * Get an array of exception object properties.
-     *
-     * @param object           $value
-     * @param \ReflectionClass $class
-     * @param int              $options One of Presenter constants
-     *
-     * @return array
-     */
-    protected function getProperties($value, \ReflectionClass $class, $options = 0)
-    {
-        $props = array(
-            'message'  => $value->getMessage(),
-            'code'     => $value->getCode(),
-            'file'     => $value->getFile(),
-            'line'     => $value->getLine(),
-            'previous' => $value->getPrevious(),
-        );
-
-        return array_merge(array_filter($props), parent::getProperties($value, $class, $options));
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/MongoCursorPresenter.php b/vendor/psy/psysh/src/Psy/Presenter/MongoCursorPresenter.php
deleted file mode 100644
index c59c331..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/MongoCursorPresenter.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-/**
- * A Mongo Cursor Presenter.
- */
-class MongoCursorPresenter extends ObjectPresenter
-{
-    private static $boringFields = array('limit', 'batchSize', 'skip', 'flags');
-    private static $ignoreFields = array('server', 'host', 'port', 'connection_type_desc');
-
-    /**
-     * MongoCursorPresenter can present Mongo Cursors.
-     *
-     * @param mixed $value
-     *
-     * @return boolean
-     */
-    public function canPresent($value)
-    {
-        return $value instanceof \MongoCursor;
-    }
-
-    /**
-     * Get an array of object properties.
-     *
-     * @param object           $value
-     * @param \ReflectionClass $class
-     * @param int              $propertyFilter One of \ReflectionProperty constants
-     *
-     * @return array
-     */
-    protected function getProperties($value, \ReflectionClass $class, $propertyFilter)
-    {
-        $info = $value->info();
-
-        $this->normalizeQueryArray($info);
-        $this->normalizeFieldsArray($info);
-        $this->unsetBoringFields($info);
-        $this->unsetIgnoredFields($info);
-
-        if ($value->dead()) {
-            $info['dead'] = true;
-        }
-
-        return array_merge(
-            $info,
-            parent::getProperties($value, $class, $propertyFilter)
-        );
-    }
-
-    /**
-     * Normalize (empty) cursor query to always be an actual array.
-     *
-     * @param array $info Cursor info
-     *
-     * @return void
-     */
-    private function normalizeQueryArray(array &$info)
-    {
-        if (isset($info['query'])) {
-            if ($info['query'] === new \StdClass()) {
-                $info['query'] = array();
-            } elseif (is_array($info['query']) && isset($info['query']['$query'])) {
-                if ($info['query']['$query'] === new \StdClass()) {
-                    $info['query']['$query'] = array();
-                }
-            }
-        }
-    }
-
-    /**
-     * Normalize (empty) cursor fields to always be an actual array.
-     *
-     * @param array $info Cursor info
-     *
-     * @return void
-     */
-    private function normalizeFieldsArray(array &$info)
-    {
-        if (isset($info['fields']) && $info['fields'] === new \StdClass()) {
-            $info['fields'] = array();
-        }
-    }
-
-    /**
-     * Unset boring fields from the Cursor info array.
-     *
-     * @param array $info Cursor info
-     *
-     * @return void
-     */
-    private function unsetBoringFields(array &$info)
-    {
-        foreach (self::$boringFields as $boring) {
-            if ($info[$boring] === 0) {
-                unset($info[$boring]);
-            }
-        }
-    }
-
-    /**
-     * Unset ignored fields from the Cursor info array.
-     *
-     * @param array $info Cursor info
-     *
-     * @return void
-     */
-    private function unsetIgnoredFields(array &$info)
-    {
-        foreach (self::$ignoreFields as $ignore) {
-            if (isset($info[$ignore])) {
-                unset($info[$ignore]);
-            }
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/ObjectPresenter.php b/vendor/psy/psysh/src/Psy/Presenter/ObjectPresenter.php
deleted file mode 100644
index 285da9b..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/ObjectPresenter.php
+++ /dev/null
@@ -1,143 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-/**
- * An object Presenter.
- */
-class ObjectPresenter extends RecursivePresenter
-{
-    const FMT = '<object>\\<<class>%s</class> <strong>#%s</strong>></object>';
-
-    /**
-     * ObjectPresenter can present objects.
-     *
-     * @param mixed $value
-     *
-     * @return boolean
-     */
-    public function canPresent($value)
-    {
-        return is_object($value);
-    }
-
-    /**
-     * Present a reference to the object.
-     *
-     * @param object $value
-     *
-     * @return string
-     */
-    public function presentRef($value)
-    {
-        return sprintf(self::FMT, get_class($value), spl_object_hash($value));
-    }
-
-    /**
-     * Present the object.
-     *
-     * @param object $value
-     * @param int    $depth   (default: null)
-     * @param int    $options One of Presenter constants
-     *
-     * @return string
-     */
-    protected function presentValue($value, $depth = null, $options = 0)
-    {
-        if ($depth === 0) {
-            return $this->presentRef($value);
-        }
-
-        $class = new \ReflectionObject($value);
-        $propertyFilter = \ReflectionProperty::IS_PUBLIC;
-        if ($options & Presenter::VERBOSE) {
-            $propertyFilter |= \ReflectionProperty::IS_PRIVATE | \ReflectionProperty::IS_PROTECTED;
-        }
-        $props = $this->getProperties($value, $class, $propertyFilter);
-
-        return sprintf('%s %s', $this->presentRef($value), $this->formatProperties($props));
-    }
-
-    /**
-     * Format object properties.
-     *
-     * @param array $props
-     *
-     * @return string
-     */
-    protected function formatProperties($props)
-    {
-        if (empty($props)) {
-            return '{}';
-        }
-
-        $formatted = array();
-        foreach ($props as $name => $value) {
-            $formatted[] = sprintf('%s: %s', $name, $this->indentValue($this->presentSubValue($value)));
-        }
-
-        $template = sprintf('{%s%s%%s%s}', PHP_EOL, self::INDENT, PHP_EOL);
-        $glue     = sprintf(',%s%s', PHP_EOL, self::INDENT);
-
-        return sprintf($template, implode($glue, $formatted));
-    }
-
-    /**
-     * Get an array of object properties.
-     *
-     * @param object           $value
-     * @param \ReflectionClass $class
-     * @param int              $propertyFilter One of \ReflectionProperty constants
-     *
-     * @return array
-     */
-    protected function getProperties($value, \ReflectionClass $class, $propertyFilter)
-    {
-        $deprecated = false;
-        set_error_handler(function ($errno, $errstr) use (&$deprecated) {
-            if (in_array($errno, array(E_DEPRECATED, E_USER_DEPRECATED))) {
-                $deprecated = true;
-            } else {
-                // not a deprecation error, let someone else handle this
-                return false;
-            }
-        });
-
-        $props = array();
-        foreach ($class->getProperties($propertyFilter) as $prop) {
-            $deprecated = false;
-
-            $prop->setAccessible(true);
-            $val = $prop->getValue($value);
-
-            if (!$deprecated) {
-                $props[$this->propertyKey($prop)] = $val;
-            }
-        }
-
-        restore_error_handler();
-
-        return $props;
-    }
-
-    protected function propertyKey(\ReflectionProperty $prop)
-    {
-        $key = $prop->getName();
-        if ($prop->isProtected()) {
-            return sprintf('<protected>%s</protected>', $key);
-        } elseif ($prop->isPrivate()) {
-            return sprintf('<private>%s</private>', $key);
-        }
-
-        return $key;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/PHPParserPresenter.php b/vendor/psy/psysh/src/Psy/Presenter/PHPParserPresenter.php
deleted file mode 100644
index 0e540e1..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/PHPParserPresenter.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-use PhpParser\Node;
-
-/**
- * A PhpParser Presenter.
- */
-class PHPParserPresenter extends ObjectPresenter
-{
-    const FMT = '<object>\\<<class>%s</class>></object>';
-
-    /**
-     * PHPParserPresenter can present parse trees.
-     *
-     * @param mixed $value
-     *
-     * @return boolean
-     */
-    public function canPresent($value)
-    {
-        return $value instanceof Node;
-    }
-
-    /**
-     * Present a reference to the object.
-     *
-     * @param object $value
-     *
-     * @return string
-     */
-    public function presentRef($value)
-    {
-        return sprintf(self::FMT, get_class($value));
-    }
-
-    /**
-     * Get an array of object properties.
-     *
-     * @param object           $value
-     * @param \ReflectionClass $class
-     * @param int              $propertyFilter One of \ReflectionProperty constants
-     *
-     * @return array
-     */
-    protected function getProperties($value, \ReflectionClass $class, $propertyFilter)
-    {
-        $props = array();
-
-        $props['type']       = $value->getType();
-        $props['attributes'] = $value->getAttributes();
-
-        foreach ($value->getSubNodeNames() as $name) {
-            $props[$name] = $value->$name;
-        }
-
-        return $props;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/Presenter.php b/vendor/psy/psysh/src/Psy/Presenter/Presenter.php
deleted file mode 100644
index 5bcb645..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/Presenter.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-/**
- * Presenter classes are able to pretty-print values for display. Think
- * `var_dump`, but with sane and beautiful output.
- */
-interface Presenter
-{
-    const VERBOSE = 1;
-
-    /**
-     * Check whether this Presenter can present $value.
-     *
-     * @param mixed $value
-     *
-     * @return boolean
-     */
-    public function canPresent($value);
-
-    /**
-     * Present a reference to the value.
-     *
-     * @param mixed $value
-     *
-     * @return string
-     */
-    public function presentRef($value);
-
-    /**
-     * Present a full representation of the value.
-     *
-     * Optionally pass a $depth argument to limit the depth of recursive values.
-     *
-     * @param mixed $value
-     * @param int   $depth   (default: null)
-     * @param int   $options One of Presenter constants
-     *
-     * @return string
-     */
-    public function present($value, $depth = null, $options = 0);
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/PresenterManager.php b/vendor/psy/psysh/src/Psy/Presenter/PresenterManager.php
deleted file mode 100644
index 182e3f5..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/PresenterManager.php
+++ /dev/null
@@ -1,171 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-/**
- * A Presenter manager service.
- *
- * Presenters are registered with the PresenterManager, which then delegates
- * value presentation to the most recently registered Presenter capable of
- * presenting that value.
- */
-class PresenterManager implements Presenter, \IteratorAggregate
-{
-    protected $presenters = array();
-
-    /**
-     * PresenterManager constructor.
-     *
-     * Initializes default Presenters.
-     */
-    public function __construct()
-    {
-        $this->addPresenters(array(
-            new ObjectPresenter(), // lowest precedence
-            new ArrayPresenter(),
-            new ClosurePresenter(),
-            new ExceptionPresenter(),
-            new ResourcePresenter(),
-            new ScalarPresenter(),
-        ));
-    }
-
-    /**
-     * Register Presenters.
-     *
-     * Presenters should be passed in an array from lowest to highest precedence.
-     *
-     * @see self::addPresenter
-     *
-     * @param Presenter[] $presenters
-     */
-    public function addPresenters(array $presenters)
-    {
-        foreach ($presenters as $presenter) {
-            $this->addPresenter($presenter);
-        }
-    }
-
-    /**
-     * Register a Presenter.
-     *
-     * If multiple Presenters are able to present a value, the most recently
-     * registered Presenter takes precedence.
-     *
-     * If $presenter is already registered, it will be re-registered as the
-     * highest precedence Presenter.
-     *
-     * @param Presenter $presenter
-     */
-    public function addPresenter(Presenter $presenter)
-    {
-        $this->removePresenter($presenter);
-
-        if ($presenter instanceof PresenterManagerAware) {
-            $presenter->setPresenterManager($this);
-        }
-
-        array_unshift($this->presenters, $presenter);
-    }
-
-    /**
-     * Unregister a Presenter.
-     *
-     * @param Presenter $presenter
-     */
-    public function removePresenter(Presenter $presenter)
-    {
-        foreach ($this->presenters as $i => $p) {
-            if ($p === $presenter) {
-                unset($this->presenters[$i]);
-            }
-        }
-    }
-
-    /**
-     * Check whether a Presenter is registered for $value.
-     *
-     * @param mixed $value
-     *
-     * @return boolean
-     */
-    public function canPresent($value)
-    {
-        return $this->getPresenter($value) !== null;
-    }
-
-    /**
-     * Present a reference to the value.
-     *
-     *
-     * @param mixed $value
-     *
-     * @throws \InvalidArgumentException If no Presenter is registered for $value
-     * @return string
-     */
-    public function presentRef($value)
-    {
-        if ($presenter = $this->getPresenter($value)) {
-            return $presenter->presentRef($value);
-        }
-
-        throw new \InvalidArgumentException(sprintf('Unable to present %s', $value));
-    }
-
-    /**
-     * Present a full representation of the value.
-     *
-     *
-     * @param mixed $value
-     * @param int   $depth   (default: null)
-     * @param int   $options One of Presenter constants
-     *
-     * @throws \InvalidArgumentException If no Presenter is registered for $value
-     * @return string
-     */
-    public function present($value, $depth = null, $options = 0)
-    {
-        if ($presenter = $this->getPresenter($value)) {
-            return $presenter->present($value, $depth, $options);
-        }
-
-        throw new \InvalidArgumentException(sprintf('Unable to present %s', $value));
-    }
-
-    /**
-     * IteratorAggregate interface.
-     *
-     * @return \ArrayIterator
-     */
-    public function getIterator()
-    {
-        return new \ArrayIterator(array_reverse($this->presenters));
-    }
-
-    /**
-     * Find the highest precedence Presenter available for $value.
-     *
-     * Returns null if none is present.
-     *
-     * @param mixed $value
-     *
-     * @return null|Presenter
-     */
-    protected function getPresenter($value)
-    {
-        foreach ($this->presenters as $presenter) {
-            if ($presenter->canPresent($value)) {
-                return $presenter;
-            }
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/PresenterManagerAware.php b/vendor/psy/psysh/src/Psy/Presenter/PresenterManagerAware.php
deleted file mode 100644
index cffd6e8..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/PresenterManagerAware.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-/**
- * PresenterManager injects itself as a dependency to all Presenters which
- * implement PresenterManagerAware.
- */
-interface PresenterManagerAware
-{
-    /**
-     * Set a reference to the PresenterManager.
-     *
-     * @param PresenterManager $manager
-     */
-    public function setPresenterManager(PresenterManager $manager);
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/RecursivePresenter.php b/vendor/psy/psysh/src/Psy/Presenter/RecursivePresenter.php
deleted file mode 100644
index cadaeae..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/RecursivePresenter.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-/**
- * An abstract Presenter capable of recursively presenting sub-values.
- */
-abstract class RecursivePresenter implements Presenter, PresenterManagerAware
-{
-    const MAX_DEPTH = 5;
-    const INDENT    = '    ';
-
-    protected $manager;
-    protected $depth;
-
-    /**
-     * PresenterManagerAware interface.
-     *
-     * @param PresenterManager $manager
-     */
-    public function setPresenterManager(PresenterManager $manager)
-    {
-        $this->manager = $manager;
-    }
-
-    /**
-     * Present the recursive value.
-     *
-     * Subclasses should implement `presentValue` rather than overriding this
-     * method.
-     *
-     * @see self::presentValue()
-     *
-     * @param mixed $value
-     * @param int   $depth   (default: null)
-     * @param int   $options One of Presenter constants
-     *
-     * @return string
-     */
-    public function present($value, $depth = null, $options = 0)
-    {
-        $this->setDepth($depth);
-
-        return $this->presentValue($value, $depth, $options);
-    }
-
-    /**
-     * RecursivePresenter subclasses implement a `presentValue` method for
-     * actually doing the presentation.
-     *
-     * @param mixed $value
-     *
-     * @return string
-     */
-    abstract protected function presentValue($value);
-
-    /**
-     * Keep track of the remaining recursion depth.
-     *
-     * If $depth is null, set it to `self::MAX_DEPTH`.
-     *
-     * @param int $depth (default: null)
-     */
-    protected function setDepth($depth = null)
-    {
-        $this->depth = $depth === null ? self::MAX_DEPTH : $depth;
-    }
-
-    /**
-     * Present a sub-value.
-     *
-     * If the current recursion depth is greater than self::MAX_DEPTH, it will
-     * present a reference, otherwise it will present the full representation
-     * of the sub-value.
-     *
-     * @see PresenterManager::present()
-     * @see PresenterManager::presentRef()
-     *
-     * @param mixed $value
-     * @param int   $options One of Presenter constants
-     *
-     * @return string
-     */
-    protected function presentSubValue($value, $options = 0)
-    {
-        $depth = $this->depth;
-        if ($depth > 0) {
-            $formatted = $this->manager->present($value, $depth - 1, $options);
-            $this->setDepth($depth);
-
-            return $formatted;
-        } else {
-            return $this->manager->presentRef($value);
-        }
-    }
-
-    /**
-     * Indent every line of a value.
-     *
-     * @param string $value
-     *
-     * @return string
-     */
-    protected function indentValue($value)
-    {
-        return str_replace(PHP_EOL, PHP_EOL . self::INDENT, $value);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/ResourcePresenter.php b/vendor/psy/psysh/src/Psy/Presenter/ResourcePresenter.php
deleted file mode 100644
index 892aaf1..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/ResourcePresenter.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-/**
- * A resource Presenter.
- */
-class ResourcePresenter implements Presenter
-{
-    const FMT = '<resource>\\<%s <strong>resource #%s</strong>></resource>';
-
-    /**
-     * Resource presenter can present resources.
-     *
-     * @param mixed $value
-     *
-     * @return boolean
-     */
-    public function canPresent($value)
-    {
-        return is_resource($value);
-    }
-
-    /**
-     * Present a reference to the value.
-     *
-     * @param mixed $value
-     *
-     * @return string
-     */
-    public function presentRef($value)
-    {
-        $type = get_resource_type($value);
-        if ($type === 'stream') {
-            $meta = stream_get_meta_data($value);
-            $type = sprintf('%s stream', $meta['stream_type']);
-        }
-
-        $id = str_replace('Resource id #', '', (string) $value);
-
-        return sprintf(self::FMT, $type, $id);
-    }
-
-    /**
-     * Present the resource.
-     *
-     * @param resource $value
-     * @param int      $depth   (default: null)
-     * @param int      $options One of Presenter constants
-     *
-     * @return string
-     */
-    public function present($value, $depth = null, $options = 0)
-    {
-        return $this->presentRef($value);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Presenter/ScalarPresenter.php b/vendor/psy/psysh/src/Psy/Presenter/ScalarPresenter.php
deleted file mode 100644
index bd19a0c..0000000
--- a/vendor/psy/psysh/src/Psy/Presenter/ScalarPresenter.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Presenter;
-
-use Psy\Util\Json;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-
-/**
- * A scalar (and null) Presenter.
- */
-class ScalarPresenter implements Presenter
-{
-    /**
-     * Scalar presenter can present scalars and null.
-     *
-     * Technically this would make it a ScalarOrNullPresenter, but that's a much
-     * lamer name :)
-     *
-     * @param mixed $value
-     *
-     * @return boolean
-     */
-    public function canPresent($value)
-    {
-        return is_scalar($value) || is_null($value);
-    }
-
-    /**
-     * Present a reference to the value.
-     *
-     * @param mixed $value
-     *
-     * @return string
-     */
-    public function presentRef($value)
-    {
-        return $this->present($value);
-    }
-
-    /**
-     * Present the scalar value.
-     *
-     * @param mixed $value
-     * @param int   $depth   (default: null)
-     * @param int   $options One of Presenter constants
-     *
-     * @return string
-     */
-    public function present($value, $depth = null, $options = 0)
-    {
-        $formatted = $this->format($value);
-
-        if ($typeStyle = $this->getTypeStyle($value)) {
-            return sprintf('<%s>%s</%s>', $typeStyle, $formatted, $typeStyle);
-        } else {
-            return $formatted;
-        }
-    }
-
-    private function format($value)
-    {
-        // Handle floats.
-        if (is_float($value)) {
-            // Some are unencodable...
-            if (is_nan($value)) {
-                return 'NAN';
-            } elseif (is_infinite($value)) {
-                return $value === INF ? 'INF' : '-INF';
-            }
-
-            // ... others just encode as ints when there's no decimal
-            $float = Json::encode($value);
-            if (strpos($float, '.') === false) {
-                $float .= '.0';
-            }
-
-            return $float;
-        }
-
-        return OutputFormatter::escape(Json::encode($value));
-    }
-
-    /**
-     * Get the output style for a value of a given type.
-     *
-     * @param mixed $value
-     *
-     * @return string
-     */
-    private function getTypeStyle($value)
-    {
-        if (is_int($value) || is_float($value)) {
-            return 'number';
-        } elseif (is_string($value)) {
-            return 'string';
-        } elseif (is_bool($value) || is_null($value)) {
-            return 'bool';
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Readline/GNUReadline.php b/vendor/psy/psysh/src/Psy/Readline/GNUReadline.php
deleted file mode 100644
index 0f45ba7..0000000
--- a/vendor/psy/psysh/src/Psy/Readline/GNUReadline.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Readline;
-
-/**
- * A Readline interface implementation for GNU Readline.
- *
- * This is by far the coolest way to do it, but it doesn't work with new PHP.
- *
- * Oh well.
- */
-class GNUReadline implements Readline
-{
-    protected $historyFile;
-    protected $historySize;
-    protected $eraseDups;
-
-    /**
-     * GNU Readline is supported iff `readline_list_history` is defined. PHP
-     * decided it would be awesome to swap out GNU Readline for Libedit, but
-     * they ended up shipping an incomplete implementation. So we've got this.
-     *
-     * @return bool
-     */
-    public static function isSupported()
-    {
-        return function_exists('readline_list_history');
-    }
-
-    /**
-     * GNU Readline constructor.
-     */
-    public function __construct($historyFile = null, $historySize = 0, $eraseDups = false)
-    {
-        $this->historyFile = $historyFile;
-        $this->historySize = $historySize;
-        $this->eraseDups = $eraseDups;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function addHistory($line)
-    {
-        if ($res = readline_add_history($line)) {
-            $this->writeHistory();
-        }
-
-        return $res;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function clearHistory()
-    {
-        if ($res = readline_clear_history()) {
-            $this->writeHistory();
-        }
-
-        return $res;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function listHistory()
-    {
-        return readline_list_history();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function readHistory()
-    {
-        readline_read_history();
-        readline_clear_history();
-
-        return readline_read_history($this->historyFile);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function readline($prompt = null)
-    {
-        return readline($prompt);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function redisplay()
-    {
-        readline_redisplay();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function writeHistory()
-    {
-        // We have to write history first, since it is used
-        // by Libedit to list history
-        $res = readline_write_history($this->historyFile);
-        if (!$res || !$this->eraseDups && !$this->historySize > 0) {
-            return $res;
-        }
-
-        $hist = $this->listHistory();
-        if (!$hist) {
-            return true;
-        }
-
-        if ($this->eraseDups) {
-            // flip-flip technique: removes duplicates, latest entries win.
-            $hist = array_flip(array_flip($hist));
-            // sort on keys to get the order back
-            ksort($hist);
-        }
-
-        if ($this->historySize > 0) {
-            $histsize = count($hist);
-            if ($histsize > $this->historySize) {
-                $hist = array_slice($hist, $histsize - $this->historySize);
-            }
-        }
-
-        readline_clear_history();
-        foreach ($hist as $line) {
-            readline_add_history($line);
-        }
-
-        return readline_write_history($this->historyFile);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Readline/Libedit.php b/vendor/psy/psysh/src/Psy/Readline/Libedit.php
deleted file mode 100644
index 80e9bac..0000000
--- a/vendor/psy/psysh/src/Psy/Readline/Libedit.php
+++ /dev/null
@@ -1,83 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Readline;
-
-use Psy\Util\String;
-
-/**
- * A Libedit-based Readline implementation.
- *
- * This is largely the same as the Readline implementation, but it emulates
- * support for `readline_list_history` since PHP decided it was a good idea to
- * ship a fake Readline implementation that is missing history support.
- */
-class Libedit extends GNUReadline
-{
-    /**
-     * Let's emulate GNU Readline by manually reading and parsing the history file!
-     *
-     * @return boolean
-     */
-    public static function isSupported()
-    {
-        return function_exists('readline') && !function_exists('readline_list_history');
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function listHistory()
-    {
-        $history = file_get_contents($this->historyFile);
-        if (!$history) {
-            return array();
-        }
-
-        // libedit doesn't seem to support non-unix line separators.
-        $history = explode("\n", $history);
-
-        // shift the history signature, ensure it's valid
-        if (array_shift($history) !== '_HiStOrY_V2_') {
-            return array();
-        }
-
-        // decode the line
-        $history = array_map(array($this, 'parseHistoryLine'), $history);
-        // filter empty lines & comments
-        return array_values(array_filter($history));
-    }
-
-    /**
-     * From GNUReadline (readline/histfile.c & readline/histexpand.c):
-     * lines starting with "\0" are comments or timestamps;
-     * if "\0" is found in an entry,
-     * everything from it until the next line is a comment.
-     *
-     * @param string $line The history line to parse.
-     *
-     * @return string | null
-     */
-    protected function parseHistoryLine($line)
-    {
-        // empty line, comment or timestamp
-        if (!$line || $line[0] === "\0") {
-            return;
-        }
-        // if "\0" is found in an entry, then
-        // everything from it until the end of line is a comment.
-        if (($pos = strpos($line, "\0")) !== false) {
-            $line = substr($line, 0, $pos);
-        }
-
-        return ($line !== '') ? String::unvis($line) : null;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Readline/Readline.php b/vendor/psy/psysh/src/Psy/Readline/Readline.php
deleted file mode 100644
index c4fdab5..0000000
--- a/vendor/psy/psysh/src/Psy/Readline/Readline.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Readline;
-
-/**
- * An interface abstracting the various readline_* functions.
- */
-interface Readline
-{
-    /**
-     * Check whether this Readline class is supported by the current system.
-     *
-     * @return boolean
-     */
-    public static function isSupported();
-
-    /**
-     * Add a line to the command history.
-     *
-     * @param string $line
-     *
-     * @return bool Success
-     */
-    public function addHistory($line);
-
-    /**
-     * Clear the command history.
-     *
-     * @return bool Success
-     */
-    public function clearHistory();
-
-    /**
-     * List the command history.
-     *
-     * @return array
-     */
-    public function listHistory();
-
-    /**
-     * Read the command history.
-     *
-     * @return bool Success
-     */
-    public function readHistory();
-
-    /**
-     * Read a single line of input from the user.
-     *
-     * @param null|string $prompt
-     *
-     * @return false|string
-     */
-    public function readline($prompt = null);
-
-    /**
-     * Redraw readline to redraw the display.
-     */
-    public function redisplay();
-
-    /**
-     * Write the command history to a file.
-     *
-     * @return bool Success
-     */
-    public function writeHistory();
-}
diff --git a/vendor/psy/psysh/src/Psy/Readline/Transient.php b/vendor/psy/psysh/src/Psy/Readline/Transient.php
deleted file mode 100644
index 0c1560c..0000000
--- a/vendor/psy/psysh/src/Psy/Readline/Transient.php
+++ /dev/null
@@ -1,134 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Readline;
-
-/**
- * An array-based Readline emulation implementation.
- */
-class Transient implements Readline
-{
-    private $history;
-    private $historySize;
-    private $eraseDups;
-
-    /**
-     * Transient Readline is always supported.
-     *
-     * {@inheritDoc}
-     */
-    public static function isSupported()
-    {
-        return true;
-    }
-
-    /**
-     * Transient Readline constructor.
-     */
-    public function __construct($historyFile = null, $historySize = 0, $eraseDups = false)
-    {
-        // don't do anything with the history file...
-        $this->history     = array();
-        $this->historySize = $historySize;
-        $this->eraseDups   = $eraseDups;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function addHistory($line)
-    {
-        if ($this->eraseDups) {
-            if (($key = array_search($line, $this->history)) !== false) {
-                unset($this->history[$key]);
-            }
-        }
-
-        $this->history[] = $line;
-
-        if ($this->historySize > 0) {
-            $histsize = count($this->history);
-            if ($histsize > $this->historySize) {
-                $this->history = array_slice($this->history, $histsize - $this->historySize);
-            }
-        }
-
-        $this->history = array_values($this->history);
-
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function clearHistory()
-    {
-        $this->history = array();
-
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function listHistory()
-    {
-        return $this->history;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function readHistory()
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function readline($prompt = null)
-    {
-        echo $prompt;
-
-        return rtrim(fgets($this->getStdin(), 1024));
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function redisplay()
-    {
-        // noop
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function writeHistory()
-    {
-        return true;
-    }
-
-    /**
-     * Get a STDIN file handle.
-     *
-     * @return resource
-     */
-    private function getStdin()
-    {
-        if (!isset($this->stdin)) {
-            $this->stdin = fopen('php://stdin', 'r');
-        }
-
-        return $this->stdin;
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Reflection/ReflectionConstant.php b/vendor/psy/psysh/src/Psy/Reflection/ReflectionConstant.php
deleted file mode 100644
index 406e4e8..0000000
--- a/vendor/psy/psysh/src/Psy/Reflection/ReflectionConstant.php
+++ /dev/null
@@ -1,147 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Reflection;
-
-/**
- * Somehow the standard reflection library doesn't include constants.
- *
- * ReflectionConstant corrects that omission.
- */
-class ReflectionConstant implements \Reflector
-{
-    private $class;
-    private $name;
-    private $value;
-
-    /**
-     * Construct a ReflectionConstant object.
-     *
-     * @param mixed  $class
-     * @param string $name
-     */
-    public function __construct($class, $name)
-    {
-        if (! $class instanceof \ReflectionClass) {
-            $class = new \ReflectionClass($class);
-        }
-
-        $this->class = $class;
-        $this->name  = $name;
-
-        $constants = $class->getConstants();
-        if (!array_key_exists($name, $constants)) {
-            throw new \InvalidArgumentException('Unknown constant: ' . $name);
-        }
-
-        $this->value = $constants[$name];
-    }
-
-    /**
-     * Gets the declaring class.
-     *
-     * @return string
-     */
-    public function getDeclaringClass()
-    {
-        return $this->class;
-    }
-
-    /**
-     * Gets the constant name.
-     *
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Gets the value of the constant.
-     *
-     * @return mixed
-     */
-    public function getValue()
-    {
-        return $this->value;
-    }
-
-    /**
-     * Gets the constant's file name.
-     *
-     * Currently returns null, because if it returns a file name the signature
-     * formatter will barf.
-     *
-     * @return null
-     */
-    public function getFileName()
-    {
-        return;
-        // return $this->class->getFileName();
-    }
-
-    /**
-     * Get the code start line.
-     *
-     * @throws \RuntimeException
-     *
-     * @return void
-     */
-    public function getStartLine()
-    {
-        throw new \RuntimeException('Not yet implemented because it\'s unclear what I should do here :)');
-    }
-
-    /**
-     * Get the code end line.
-     *
-     * @throws \RuntimeException
-     *
-     * @return void
-     */
-    public function getEndLine()
-    {
-        return $this->getStartLine();
-    }
-
-    /**
-     * Get the constant's docblock.
-     *
-     * @return false
-     */
-    public function getDocComment()
-    {
-        return false;
-    }
-
-    /**
-     * Export the constant? I don't think this is possible.
-     *
-     * @throws \RuntimeException
-     *
-     * @return void
-     */
-    public static function export()
-    {
-        throw new \RuntimeException('Not yet implemented because it\'s unclear what I should do here :)');
-    }
-
-    /**
-     * To string.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->getName();
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Shell.php b/vendor/psy/psysh/src/Psy/Shell.php
deleted file mode 100644
index 88237b8..0000000
--- a/vendor/psy/psysh/src/Psy/Shell.php
+++ /dev/null
@@ -1,810 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy;
-
-use Psy\Exception\BreakException;
-use Psy\Exception\ErrorException;
-use Psy\Exception\Exception as PsyException;
-use Psy\Output\ShellOutput;
-use Psy\Presenter\PresenterManagerAware;
-use Symfony\Component\Console\Application;
-use Symfony\Component\Console\Command\Command as BaseCommand;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputDefinition;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Input\StringInput;
-use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Console\Input\ArgvInput;
-
-/**
- * The Psy Shell application
- *
- * Usage:
- *
- *     $shell = new Shell;
- *     $shell->run();
- *
- * @author Justin Hileman <justin@justinhileman.info>
- */
-class Shell extends Application
-{
-    const VERSION = 'v0.3.5';
-
-    const PROMPT      = '>>> ';
-    const BUFF_PROMPT = '... ';
-    const REPLAY      = '--> ';
-    const RETVAL      = '=> ';
-
-    private $config;
-    private $cleaner;
-    private $output;
-    private $readline;
-    private $inputBuffer;
-    private $code;
-    private $codeBuffer;
-    private $codeBufferOpen;
-    private $context;
-    private $includes;
-    private $loop;
-
-    /**
-     * Create a new Psy Shell.
-     *
-     * @param Configuration $config (default: null)
-     */
-    public function __construct(Configuration $config = null)
-    {
-        $this->config   = $config ?: new Configuration();
-        $this->cleaner  = $this->config->getCodeCleaner();
-        $this->loop     = $this->config->getLoop();
-        $this->context  = new Context();
-        $this->includes = array();
-        $this->readline = $this->config->getReadline();
-
-        parent::__construct('Psy Shell', self::VERSION);
-
-        $this->config->setShell($this);
-    }
-
-    /**
-     * Check whether the first thing in a backtrace is an include call.
-     *
-     * This is used by the psysh bin to decide whether to start a shell on boot,
-     * or to simply autoload the library.
-     */
-    public static function isIncluded(array $trace)
-    {
-        return isset($trace[0]['function']) &&
-          in_array($trace[0]['function'], array('require', 'include', 'require_once', 'include_once'));
-    }
-
-    /**
-     * Invoke a Psy Shell from the current context.
-     *
-     * For example:
-     *
-     *     foreach ($items as $item) {
-     *         \Psy\Shell::debug(get_defined_vars());
-     *     }
-     *
-     * If you would like your shell interaction to affect the state of the
-     * current context, you can extract() the values returned from this call:
-     *
-     *     foreach ($items as $item) {
-     *         extract(\Psy\Shell::debug(get_defined_vars()));
-     *         var_dump($item); // will be whatever you set $item to in Psy Shell
-     *     }
-     *
-     * Optionally, supply an object as the `$bind` parameter. This determines
-     * the value `$this` will have in the shell, and sets up class scope so that
-     * private and protected members are accessible:
-     *
-     *     class Foo {
-     *         function bar() {
-     *             \Psy\Shell::debug(get_defined_vars(), $this);
-     *         }
-     *     }
-     *
-     * This only really works in PHP 5.4+ and HHVM 3.5+, so upgrade already.
-     *
-     * @param array  $vars Scope variables from the calling context (default: array())
-     * @param object $bind Bound object ($this) value for the shell
-     *
-     * @return array Scope variables from the debugger session.
-     */
-    public static function debug(array $vars = array(), $bind = null)
-    {
-        echo PHP_EOL;
-
-        if ($bind !== null) {
-            $vars['this'] = $bind;
-        }
-
-        $sh = new \Psy\Shell();
-        $sh->setScopeVariables($vars);
-        $sh->run();
-
-        return $sh->getScopeVariables();
-    }
-
-    /**
-     * Adds a command object.
-     *
-     * {@inheritDoc}
-     *
-     * @param BaseCommand $command A Symfony Console Command object
-     *
-     * @return BaseCommand The registered command
-     */
-    public function add(BaseCommand $command)
-    {
-        if ($ret = parent::add($command)) {
-            if ($ret instanceof ContextAware) {
-                $ret->setContext($this->context);
-            }
-
-            if ($ret instanceof PresenterManagerAware) {
-                $ret->setPresenterManager($this->config->getPresenterManager());
-            }
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Gets the default input definition.
-     *
-     * @return InputDefinition An InputDefinition instance
-     */
-    protected function getDefaultInputDefinition()
-    {
-        return new InputDefinition(array(
-            new InputArgument('command', InputArgument::REQUIRED, 'The command to execute'),
-            new InputOption('--help', '-h', InputOption::VALUE_NONE, 'Display this help message.'),
-        ));
-    }
-
-    /**
-     * Gets the default commands that should always be available.
-     *
-     * @return array An array of default Command instances
-     */
-    protected function getDefaultCommands()
-    {
-        $hist = new Command\HistoryCommand();
-        $hist->setReadline($this->readline);
-
-        return array(
-            new Command\HelpCommand(),
-            new Command\ListCommand(),
-            new Command\DumpCommand(),
-            new Command\DocCommand(),
-            new Command\ShowCommand(),
-            new Command\WtfCommand(),
-            new Command\WhereamiCommand(),
-            new Command\TraceCommand(),
-            new Command\BufferCommand(),
-            new Command\ClearCommand(),
-            // new Command\PsyVersionCommand(),
-            $hist,
-            new Command\ExitCommand(),
-        );
-    }
-
-    /**
-     * Set the Shell output.
-     *
-     * @param OutputInterface $output
-     */
-    public function setOutput(OutputInterface $output)
-    {
-        $this->output = $output;
-    }
-
-    /**
-     * Runs the current application.
-     *
-     * @param InputInterface  $input  An Input instance
-     * @param OutputInterface $output An Output instance
-     *
-     * @return integer 0 if everything went fine, or an error code
-     */
-    public function run(InputInterface $input = null, OutputInterface $output = null)
-    {
-        if ($input === null && !isset($_SERVER['argv'])) {
-            $input = new ArgvInput(array());
-        }
-
-        if ($output === null) {
-            $output = $this->config->getOutput();
-        }
-
-        return parent::run($input, $output);
-    }
-
-    /**
-     * Runs the current application.
-     *
-     * @param InputInterface  $input  An Input instance
-     * @param OutputInterface $output An Output instance
-     *
-     * @return integer 0 if everything went fine, or an error code
-     */
-    public function doRun(InputInterface $input, OutputInterface $output)
-    {
-        $this->setOutput($output);
-
-        $this->resetCodeBuffer();
-
-        $this->setAutoExit(false);
-        $this->setCatchExceptions(true);
-
-        $this->readline->readHistory();
-
-        // if ($this->config->useReadline()) {
-        //     readline_completion_function(array($this, 'autocomplete'));
-        // }
-
-        $this->output->writeln($this->getHeader());
-
-        $this->loop->run($this);
-    }
-
-    /**
-     * Read user input.
-     *
-     * This will continue fetching user input until the code buffer contains
-     * valid code.
-     */
-    public function getInput()
-    {
-        $this->codeBufferOpen = false;
-
-        do {
-            // reset output verbosity (in case it was altered by a subcommand)
-            $this->output->setVerbosity(ShellOutput::VERBOSITY_VERBOSE);
-
-            $input = $this->readline();
-
-            /*
-             * Handle Ctrl+D. It behaves differently in different cases:
-             *
-             *   1) In an expression, like a function or "if" block, clear the input buffer
-             *   2) At top-level session, behave like the exit command
-             */
-            if ($input === false) {
-                $this->output->writeln('');
-
-                if ($this->hasCode()) {
-                    $this->resetCodeBuffer();
-                } else {
-                    throw new BreakException('Ctrl+D');
-                }
-            }
-
-            // handle empty input
-            if (trim($input) === '') {
-                continue;
-            }
-
-            if ($this->hasCommand($input)) {
-                $this->readline->addHistory($input);
-                $this->runCommand($input);
-                continue;
-            }
-
-            $this->addCode($input);
-        } while (!$this->hasValidCode());
-    }
-
-    /**
-     * Pass the beforeLoop callback through to the Loop instance.
-     *
-     * @see Loop::beforeLoop
-     */
-    public function beforeLoop()
-    {
-        $this->loop->beforeLoop();
-    }
-
-    /**
-     * Pass the afterLoop callback through to the Loop instance.
-     *
-     * @see Loop::afterLoop
-     */
-    public function afterLoop()
-    {
-        $this->loop->afterLoop();
-    }
-
-    /**
-     * Set the variables currently in scope.
-     *
-     * @param array $vars
-     */
-    public function setScopeVariables(array $vars)
-    {
-        $this->context->setAll($vars);
-    }
-
-    /**
-     * Return the set of variables currently in scope.
-     *
-     * @return array Associative array of scope variables.
-     */
-    public function getScopeVariables()
-    {
-        return $this->context->getAll();
-    }
-
-    /**
-     * Get the set of variable names currently in scope.
-     *
-     * @return array Array of variable names.
-     */
-    public function getScopeVariableNames()
-    {
-        return array_keys($this->context->getAll());
-    }
-
-    /**
-     * Get a scope variable value by name.
-     *
-     * @param string $name
-     *
-     * @return mixed
-     */
-    public function getScopeVariable($name)
-    {
-        return $this->context->get($name);
-    }
-
-    /**
-     * Add includes, to be parsed and executed before running the interactive shell.
-     *
-     * @param array $includes
-     */
-    public function setIncludes(array $includes = array())
-    {
-        $this->includes = $includes;
-    }
-
-    /**
-     * Get PHP files to be parsed and executed before running the interactive shell.
-     *
-     * @return array
-     */
-    public function getIncludes()
-    {
-        return array_merge($this->config->getDefaultIncludes(), $this->includes);
-    }
-
-    /**
-     * Check whether this shell's code buffer contains code.
-     *
-     * @return bool True if the code buffer contains code.
-     */
-    public function hasCode()
-    {
-        return !empty($this->codeBuffer);
-    }
-
-    /**
-     * Check whether the code in this shell's code buffer is valid.
-     *
-     * If the code is valid, the code buffer should be flushed and evaluated.
-     *
-     * @return bool True if the code buffer content is valid.
-     */
-    protected function hasValidCode()
-    {
-        return !$this->codeBufferOpen && $this->code !== false;
-    }
-
-    /**
-     * Add code to the code buffer.
-     *
-     * @param string $code
-     */
-    public function addCode($code)
-    {
-        try {
-            // Code lines ending in \ keep the buffer open
-            if (substr(rtrim($code), -1) === '\\') {
-                $this->codeBufferOpen = true;
-                $code = substr(rtrim($code), 0, -1);
-            } else {
-                $this->codeBufferOpen = false;
-            }
-
-            $this->codeBuffer[] = $code;
-            $this->code         = $this->cleaner->clean($this->codeBuffer, $this->config->requireSemicolons());
-        } catch (\Exception $e) {
-            // Add failed code blocks to the readline history.
-            $this->readline->addHistory(implode("\n", $this->codeBuffer));
-            throw $e;
-        }
-    }
-
-    /**
-     * Get the current code buffer.
-     *
-     * This is useful for commands which manipulate the buffer.
-     *
-     * @return array
-     */
-    public function getCodeBuffer()
-    {
-        return $this->codeBuffer;
-    }
-
-    /**
-     * Run a Psy Shell command given the user input.
-     *
-     * @throws InvalidArgumentException if the input is not a valid command.
-     *
-     * @param string $input User input string
-     *
-     * @return mixed Who knows?
-     */
-    protected function runCommand($input)
-    {
-        $command = $this->getCommand($input);
-
-        if (empty($command)) {
-            throw new \InvalidArgumentException('Command not found: ' . $input);
-        }
-
-        $input = new StringInput(str_replace('\\', '\\\\', rtrim($input, " \t\n\r\0\x0B;")));
-
-        if ($input->hasParameterOption(array('--help', '-h'))) {
-            $helpCommand = $this->get('help');
-            $helpCommand->setCommand($command);
-
-            return $helpCommand->run($input, $this->output);
-        }
-
-        return $command->run($input, $this->output);
-    }
-
-    /**
-     * Reset the current code buffer.
-     *
-     * This should be run after evaluating user input, catching exceptions, or
-     * on demand by commands such as BufferCommand.
-     */
-    public function resetCodeBuffer()
-    {
-        $this->codeBuffer = array();
-        $this->code       = false;
-    }
-
-    /**
-     * Inject input into the input buffer.
-     *
-     * This is useful for commands which want to replay history.
-     *
-     * @param string|array $input
-     */
-    public function addInput($input)
-    {
-        foreach ((array) $input as $line) {
-            $this->inputBuffer[] = $line;
-        }
-    }
-
-    /**
-     * Flush the current (valid) code buffer.
-     *
-     * If the code buffer is valid, resets the code buffer and returns the
-     * current code.
-     *
-     * @return string PHP code buffer contents.
-     */
-    public function flushCode()
-    {
-        if ($this->hasValidCode()) {
-            $this->readline->addHistory(implode("\n", $this->codeBuffer));
-            $code = $this->code;
-            $this->resetCodeBuffer();
-
-            return $code;
-        }
-    }
-
-    /**
-     * Get the current evaluation scope namespace.
-     *
-     * @see CodeCleaner::getNamespace
-     *
-     * @return string Current code namespace.
-     */
-    public function getNamespace()
-    {
-        if ($namespace = $this->cleaner->getNamespace()) {
-            return implode('\\', $namespace);
-        }
-    }
-
-    /**
-     * Write a string to stdout.
-     *
-     * This is used by the shell loop for rendering output from evaluated code.
-     *
-     * @param string $out
-     */
-    public function writeStdout($out)
-    {
-        if (!empty($out)) {
-            $this->output->write($out, false, ShellOutput::OUTPUT_RAW);
-
-            if (substr($out, -1) !== "\n") {
-                $this->output->writeln("<aside>⏎</aside>");
-            }
-        }
-    }
-
-    /**
-     * Write a return value to stdout.
-     *
-     * The return value is formatted or pretty-printed, and rendered in a
-     * visibly distinct manner (in this case, as cyan).
-     *
-     * @see self::presentValue
-     *
-     * @param mixed $ret
-     */
-    public function writeReturnValue($ret)
-    {
-        $this->context->setReturnValue($ret);
-        $ret    = $this->presentValue($ret);
-        $indent = str_repeat(' ', strlen(self::RETVAL));
-
-        $this->output->writeln(self::RETVAL . str_replace(PHP_EOL, PHP_EOL . $indent, $ret));
-    }
-
-    /**
-     * Write a caught Exception to stdout.
-     *
-     * @see self::renderException
-     *
-     * @param \Exception $e
-     */
-    public function writeException(\Exception $e)
-    {
-        $this->renderException($e, $this->output);
-    }
-
-    /**
-     * Renders a caught Exception.
-     *
-     * Exceptions are formatted according to severity. ErrorExceptions which were
-     * warnings or Strict errors aren't rendered as harshly as real errors.
-     *
-     * Stores $e as the last Exception in the Shell Context.
-     *
-     * @param Exception       $e      An exception instance
-     * @param OutputInterface $output An OutputInterface instance
-     */
-    public function renderException($e, $output)
-    {
-        $this->context->setLastException($e);
-
-        $message = $e->getMessage();
-        if (!$e instanceof PsyException) {
-            $message = sprintf('%s with message \'%s\'', get_class($e), $message);
-        }
-
-        $severity = ($e instanceof \ErrorException) ? $this->getSeverity($e) : 'error';
-        $output->writeln(sprintf('<%s>%s</%s>', $severity, OutputFormatter::escape($message), $severity));
-
-        $this->resetCodeBuffer();
-    }
-
-    /**
-     * Helper for getting an output style for the given ErrorException's level.
-     *
-     * @param  ErrorException $e
-     * @return string
-     */
-    protected function getSeverity(\ErrorException $e)
-    {
-        $severity = $e->getSeverity();
-        if ($severity & error_reporting()) {
-            switch ($severity) {
-                case E_WARNING:
-                case E_NOTICE:
-                case E_CORE_WARNING:
-                case E_COMPILE_WARNING:
-                case E_USER_WARNING:
-                case E_USER_NOTICE:
-                case E_STRICT:
-                    return 'warning';
-
-                default:
-                    return 'error';
-            }
-        } else {
-            // Since this is below the user's reporting threshold, it's always going to be a warning.
-            return 'warning';
-        }
-    }
-
-    /**
-     * Helper for throwing an ErrorException.
-     *
-     * This allows us to:
-     *
-     *     set_error_handler(array($psysh, 'handleError'));
-     *
-     * Unlike ErrorException::throwException, this error handler respects the
-     * current error_reporting level; i.e. it logs warnings and notices, but
-     * doesn't throw an exception unless it's above the current error_reporting
-     * threshold. This should probably only be used in the inner execution loop
-     * of the shell, as most of the time a thrown exception is much more useful.
-     *
-     * @see \Psy\Exception\ErrorException::throwException
-     * @see \Psy\Shell::writeException
-     *
-     * @param int    $errno   Error type
-     * @param string $errstr  Message
-     * @param string $errfile Filename
-     * @param int    $errline Line number
-     *
-     * @return void
-     */
-    public function handleError($errno, $errstr, $errfile, $errline)
-    {
-        if ($errno & error_reporting()) {
-            ErrorException::throwException($errno, $errstr, $errfile, $errline);
-        } else {
-            // log it and continue...
-            $this->writeException(new ErrorException($errstr, 0, $errno, $errfile, $errline));
-        }
-    }
-
-    /**
-     * Format a value for display.
-     *
-     * @see PresenterManager::present
-     *
-     * @param mixed $val
-     *
-     * @return string Formatted value
-     */
-    protected function presentValue($val)
-    {
-        return $this->config->getPresenterManager()->present($val);
-    }
-
-    /**
-     * Get a command (if one exists) for the current input string.
-     *
-     * @param string $input
-     *
-     * @return null|Command
-     */
-    protected function getCommand($input)
-    {
-        $input = new StringInput($input);
-        if ($name = $input->getFirstArgument()) {
-            return $this->get($name);
-        }
-    }
-
-    /**
-     * Check whether a command is set for the current input string.
-     *
-     * @param string $input
-     *
-     * @return bool True if the shell has a command for the given input.
-     */
-    protected function hasCommand($input)
-    {
-        $input = new StringInput($input);
-        if ($name = $input->getFirstArgument()) {
-            return $this->has($name);
-        }
-
-        return false;
-    }
-
-    /**
-     * Get the current input prompt.
-     *
-     * @return string
-     */
-    protected function getPrompt()
-    {
-        return $this->hasCode() ? self::BUFF_PROMPT : self::PROMPT;
-    }
-
-    /**
-     * Read a line of user input.
-     *
-     * This will return a line from the input buffer (if any exist). Otherwise,
-     * it will ask the user for input.
-     *
-     * If readline is enabled, this delegates to readline. Otherwise, it's an
-     * ugly `fgets` call.
-     *
-     * @return string One line of user input.
-     */
-    protected function readline()
-    {
-        if (!empty($this->inputBuffer)) {
-            $line = array_shift($this->inputBuffer);
-            $this->output->writeln(sprintf('<aside>%s %s</aside>', self::REPLAY, OutputFormatter::escape($line)));
-
-            return $line;
-        }
-
-        return $this->readline->readline($this->getPrompt());
-    }
-
-    /**
-     * Get the shell output header.
-     *
-     * @return string
-     */
-    protected function getHeader()
-    {
-        return sprintf("<aside>%s by Justin Hileman</aside>", $this->getVersion());
-    }
-
-    /**
-     * Get the current version of Psy Shell.
-     *
-     * @return string
-     */
-    public function getVersion()
-    {
-        return sprintf("Psy Shell %s (PHP %s — %s)", self::VERSION, phpversion(), php_sapi_name());
-    }
-
-    /**
-     * Get a PHP manual database instance.
-     *
-     * @return PDO|null
-     */
-    public function getManualDb()
-    {
-        return $this->config->getManualDb();
-    }
-
-    /**
-     * Autocomplete variable names.
-     *
-     * This is used by `readline` for tab completion.
-     *
-     * @param string $text
-     *
-     * @return mixed Array possible completions for the given input, if any.
-     */
-    protected function autocomplete($text)
-    {
-        $info = readline_info();
-        // $line = substr($info['line_buffer'], 0, $info['end']);
-
-        // Check whether there's a command for this
-        // $words = explode(' ', $line);
-        // $firstWord = reset($words);
-
-        // check whether this is a variable...
-        $firstChar = substr($info['line_buffer'], max(0, $info['end'] - strlen($text) - 1), 1);
-        if ($firstChar === '$') {
-            return $this->getScopeVariableNames();
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Util/Docblock.php b/vendor/psy/psysh/src/Psy/Util/Docblock.php
deleted file mode 100644
index e77831a..0000000
--- a/vendor/psy/psysh/src/Psy/Util/Docblock.php
+++ /dev/null
@@ -1,241 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Util;
-
-/**
- * A docblock representation.
- *
- * Based on PHP-DocBlock-Parser by Paul Scott:
- *
- * {@link http://www.github.com/icio/PHP-DocBlock-Parser}
- *
- * @author Paul Scott <paul@duedil.com>
- * @author Justin Hileman <justin@justinhileman.info>
- */
-class Docblock
-{
-    /**
-     * Tags in the docblock that have a whitespace-delimited number of parameters
-     * (such as `@param type var desc` and `@return type desc`) and the names of
-     * those parameters.
-     *
-     * @type Array
-     */
-    public static $vectors = array(
-        'throws' => array('type', 'desc'),
-        'param'  => array('type', 'var', 'desc'),
-        'return' => array('type', 'desc'),
-    );
-
-    protected $reflector;
-
-    /**
-     * The description of the symbol
-     *
-     * @type String
-     */
-    public $desc;
-
-    /**
-     * The tags defined in the docblock.
-     *
-     * The array has keys which are the tag names (excluding the @) and values
-     * that are arrays, each of which is an entry for the tag.
-     *
-     * In the case where the tag name is defined in {@see DocBlock::$vectors} the
-     * value within the tag-value array is an array in itself with keys as
-     * described by {@see DocBlock::$vectors}.
-     *
-     * @type Array
-     */
-    public $tags;
-
-    /**
-     * The entire DocBlock comment that was parsed.
-     *
-     * @type String
-     */
-    public $comment;
-
-    /**
-     * Docblock constructor.
-     *
-     * @param \Reflector $reflector
-     */
-    public function __construct(\Reflector $reflector)
-    {
-        $this->reflector = $reflector;
-        $this->setComment($reflector->getDocComment());
-    }
-
-    /**
-     * Set and parse the docblock comment.
-     *
-     * @param String $comment The docblock
-     */
-    protected function setComment($comment)
-    {
-        $this->desc    = '';
-        $this->tags    = array();
-        $this->comment = $comment;
-
-        $this->parseComment($comment);
-    }
-
-    /**
-     * Find the length of the docblock prefix.
-     *
-     * @param array $lines
-     *
-     * @return int Prefix length
-     */
-    protected static function prefixLength(array $lines)
-    {
-        // find only lines with interesting things
-        $lines = array_filter($lines, function ($line) {
-            return substr($line, strspn($line, "* \t\n\r\0\x0B"));
-        });
-
-        // if we sort the lines, we only have to compare two items
-        sort($lines);
-
-        $first = reset($lines);
-        $last  = end($lines);
-
-        // find the longest common substring
-        $count = min(strlen($first), strlen($last));
-        for ($i = 0; $i < $count; $i++) {
-            if ($first[$i] !== $last[$i]) {
-                return $i;
-            }
-        }
-
-        return $count;
-    }
-
-    /**
-     * Parse the comment into the component parts and set the state of the object.
-     *
-     * @param String $comment The docblock
-     */
-    protected function parseComment($comment)
-    {
-        // Strip the opening and closing tags of the docblock
-        $comment = substr($comment, 3, -2);
-
-        // Split into arrays of lines
-        $comment = array_filter(preg_split('/\r?\n\r?/', $comment));
-
-        // Trim asterisks and whitespace from the beginning and whitespace from the end of lines
-        $prefixLength = self::prefixLength($comment);
-        $comment = array_map(function ($line) use ($prefixLength) {
-            return rtrim(substr($line, $prefixLength));
-        }, $comment);
-
-        // Group the lines together by @tags
-        $blocks = array();
-        $b = -1;
-        foreach ($comment as $line) {
-            if (self::isTagged($line)) {
-                $b++;
-                $blocks[] = array();
-            } elseif ($b === -1) {
-                $b = 0;
-                $blocks[] = array();
-            }
-            $blocks[$b][] = $line;
-        }
-
-        // Parse the blocks
-        foreach ($blocks as $block => $body) {
-            $body = trim(implode("\n", $body));
-
-            if ($block === 0 && !self::isTagged($body)) {
-                // This is the description block
-                $this->desc = $body;
-            } else {
-                // This block is tagged
-                $tag  = substr(self::strTag($body), 1);
-                $body = ltrim(substr($body, strlen($tag)+2));
-
-                if (isset(self::$vectors[$tag])) {
-                    // The tagged block is a vector
-                    $count = count(self::$vectors[$tag]);
-                    if ($body) {
-                        $parts = preg_split('/\s+/', $body, $count);
-                    } else {
-                        $parts = array();
-                    }
-
-                    // Default the trailing values
-                    $parts = array_pad($parts, $count, null);
-
-                    // Store as a mapped array
-                    $this->tags[$tag][] = array_combine(self::$vectors[$tag], $parts);
-                } else {
-                    // The tagged block is only text
-                    $this->tags[$tag][] = $body;
-                }
-            }
-        }
-    }
-
-    /**
-     * Whether or not a docblock contains a given @tag.
-     *
-     * @param String $tag The name of the @tag to check for
-     *
-     * @return bool
-     */
-    public function hasTag($tag)
-    {
-        return is_array($this->tags) && array_key_exists($tag, $this->tags);
-    }
-
-    /**
-     * The value of a tag
-     *
-     * @param String $tag
-     *
-     * @return Array
-     */
-    public function tag($tag)
-    {
-        return $this->hasTag($tag) ? $this->tags[$tag] : null;
-    }
-
-    /**
-     * Whether or not a string begins with a @tag
-     *
-     * @param String $str
-     *
-     * @return bool
-     */
-    public static function isTagged($str)
-    {
-        return isset($str[1]) && $str[0] === '@' && ctype_alpha($str[1]);
-    }
-
-    /**
-     * The tag at the beginning of a string
-     *
-     * @param String $str
-     *
-     * @return String|null
-     */
-    public static function strTag($str)
-    {
-        if (preg_match('/^@[a-z0-9_]+/', $str, $matches)) {
-            return $matches[0];
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Util/Inspector.php b/vendor/psy/psysh/src/Psy/Util/Inspector.php
deleted file mode 100644
index 299b25c..0000000
--- a/vendor/psy/psysh/src/Psy/Util/Inspector.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Util;
-
-/**
- * A utility class for inspecting objects.
- *
- * This has basically been deprecated by presenters, because they're a lot awesomer.
- */
-class Inspector
-{
-    /**
-     * Export all public, private and protected properties of $var.
-     *
-     * @param mixed $var   Variable to export.
-     * @param int   $depth Maximum depth to export, or -1 for infinite. **danger, will robison** (default: -1)
-     *
-     * @return mixed
-     */
-    public static function export($var, $depth = 5)
-    {
-        if ($depth === 0) {
-            if (is_object($var)) {
-                return sprintf('<%s #%s>', get_class($var), spl_object_hash($var));
-            } elseif (is_array($var)) {
-                return sprintf('Array(%d)', count($var));
-            } else {
-                return $var;
-            }
-        } elseif (is_array($var)) {
-            $return = array();
-            foreach ($var as $k => $v) {
-                $return[$k] = self::export($v, $depth - 1);
-            }
-
-            return $return;
-        } elseif (is_object($var)) {
-            $return = new \StdClass();
-            $class  = new \ReflectionObject($var);
-            $return->__CLASS__ = get_class($var);
-
-            foreach ($class->getProperties() as $prop) {
-                $name = $prop->getName();
-                $prop->setAccessible(true);
-                $return->$name = self::export($prop->getValue($var), $depth - 1);
-            }
-
-            return $return;
-        } else {
-            return $var;
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Util/Json.php b/vendor/psy/psysh/src/Psy/Util/Json.php
deleted file mode 100644
index a06f930..0000000
--- a/vendor/psy/psysh/src/Psy/Util/Json.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Util;
-
-/**
- * A static class to wrap JSON encoding/decoding with PsySH's default options.
- */
-class Json
-{
-    /**
-     * Encode a value as JSON.
-     *
-     * @param mixed   $val
-     * @param integer $opt
-     *
-     * @return string
-     */
-    public static function encode($val, $opt = 0)
-    {
-        if (version_compare(PHP_VERSION, '5.4', '>=')) {
-            $opt |= JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE;
-        }
-
-        return json_encode($val, $opt);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Util/Mirror.php b/vendor/psy/psysh/src/Psy/Util/Mirror.php
deleted file mode 100644
index df7f352..0000000
--- a/vendor/psy/psysh/src/Psy/Util/Mirror.php
+++ /dev/null
@@ -1,94 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Util;
-
-use Psy\Exception\RuntimeException;
-use Psy\Reflection\ReflectionConstant;
-
-/**
- * A utility class for getting Reflectors.
- */
-class Mirror
-{
-    const CONSTANT        = 1;
-    const METHOD          = 2;
-    const STATIC_PROPERTY = 4;
-    const PROPERTY        = 8;
-
-    /**
-     * Get a Reflector for a function, class or instance, constant, method or property.
-     *
-     * Optionally, pass a $filter param to restrict the types of members checked. For example, to only Reflectors for
-     * static properties and constants, pass:
-     *
-     *    $filter = Mirror::CONSTANT | Mirror::STATIC_PROPERTY
-     *
-     * @throws \Psy\Exception\RuntimeException when a $member specified but not present on $value.
-     * @throws \InvalidArgumentException       if $value is something other than an object or class/function name.
-     *
-     * @param mixed  $value  Class or function name, or variable instance.
-     * @param string $member Optional: property, constant or method name (default: null)
-     * @param int    $filter (default: CONSTANT | METHOD | PROPERTY | STATIC_PROPERTY)
-     *
-     * @return Reflector
-     */
-    public static function get($value, $member = null, $filter = 15)
-    {
-        if ($member === null && is_string($value) && function_exists($value)) {
-            return new \ReflectionFunction($value);
-        }
-
-        $class = self::getClass($value);
-
-        if ($member === null) {
-            return $class;
-        } elseif ($filter & self::CONSTANT && $class->hasConstant($member)) {
-            return new ReflectionConstant($class, $member);
-        } elseif ($filter & self::METHOD && $class->hasMethod($member)) {
-            return $class->getMethod($member);
-        } elseif ($filter & self::PROPERTY && $class->hasProperty($member)) {
-            return $class->getProperty($member);
-        } elseif ($filter & self::STATIC_PROPERTY && $class->hasProperty($member) && $class->getProperty($member)->isStatic()) {
-            return $class->getProperty($member);
-        } else {
-            throw new RuntimeException(sprintf(
-                'Unknown member %s on class %s',
-                $member,
-                is_object($value) ? get_class($value) : $value
-            ));
-        }
-    }
-
-    /**
-     * Get a ReflectionClass (or ReflectionObject) if possible.
-     *
-     * @throws \InvalidArgumentException if $value is not a class name or instance.
-     *
-     * @param mixed $value
-     *
-     * @return \ReflectionClass
-     */
-    private static function getClass($value)
-    {
-        if (is_object($value)) {
-            return new \ReflectionObject($value);
-        }
-
-        if (!is_string($value)) {
-            throw new \InvalidArgumentException('Mirror expects an object or class');
-        } elseif (!class_exists($value) && !interface_exists($value) && !(function_exists('trait_exists') && trait_exists($value))) {
-            throw new \InvalidArgumentException('Unknown class or function: ' . $value);
-        }
-
-        return new \ReflectionClass($value);
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/Util/String.php b/vendor/psy/psysh/src/Psy/Util/String.php
deleted file mode 100644
index d3817a1..0000000
--- a/vendor/psy/psysh/src/Psy/Util/String.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Util;
-
-/**
- * String utility methods.
- * @author ju1ius
- */
-class String
-{
-    const UNVIS_RX = <<<'EOS'
-/
-    \\(?:
-        ((?:040)|s)
-        | (240)
-        | (?: M-(.) )
-        | (?: M\^(.) )
-        | (?: \^(.) )
-    )
-/xS
-EOS;
-
-    /**
-     * Decodes a string encoded by libsd's strvis.
-     *
-     * From `man 3 vis`:
-     *
-     * Use an ‘M’ to represent meta characters (characters with the 8th bit set),
-     * and use a caret ‘^’ to represent control characters (see iscntrl(3)).
-     * The following formats are used:
-     *
-     *      \040    Represents ASCII space.
-     *
-     *      \240    Represents Meta-space (&nbsp in HTML).
-     *
-     *      \M-C    Represents character ‘C’ with the 8th bit set.
-     *              Spans characters ‘\241’ through ‘\376’.
-     *
-     *      \M^C    Represents control character ‘C’ with the 8th bit set.
-     *              Spans characters ‘\200’ through ‘\237’, and ‘\377’ (as ‘\M^?’).
-     *
-     *      \^C     Represents the control character ‘C’.
-     *              Spans characters ‘\000’ through ‘\037’, and ‘\177’ (as ‘\^?’).
-     *
-     * The other formats are supported by PHP's stripcslashes,
-     * except for the \s sequence (ASCII space).
-     *
-     * @param  string $input The string to decode.
-     * @return string
-     */
-    public static function unvis($input)
-    {
-        $output = preg_replace_callback(self::UNVIS_RX, 'self::unvisReplace', $input);
-        // other escapes & octal are handled by stripcslashes
-        return stripcslashes($output);
-    }
-
-    /**
-     * Callback for String::unvis
-     *
-     * @param  array  $match The matches passed by preg_replace_callback
-     * @return string
-     */
-    protected static function unvisReplace($match)
-    {
-        // \040, \s
-        if (!empty($match[1])) {
-            return "\x20";
-        }
-        // \240
-        if (!empty($match[2])) {
-            return "\xa0";
-        }
-        // \M-(.)
-        if (isset($match[3]) && $match[3] !== '') {
-            $chr = $match[3];
-            // unvis S_META1
-            $cp = 0200;
-            $cp |= ord($chr);
-
-            return chr($cp);
-        }
-        // \M^(.)
-        if (isset($match[4]) && $match[4] !== '') {
-            $chr = $match[4];
-            // unvis S_META | S_CTRL
-            $cp = 0200;
-            $cp |= ($chr === '?') ? 0177 : ord($chr) & 037;
-
-            return chr($cp);
-        }
-        // \^(.)
-        if (isset($match[5]) && $match[5] !== '') {
-            $chr = $match[5];
-            // unvis S_CTRL
-            $cp = 0;
-            $cp |= ($chr === '?') ? 0177 : ord($chr) & 037;
-
-            return chr($cp);
-        }
-    }
-}
diff --git a/vendor/psy/psysh/src/Psy/functions.php b/vendor/psy/psysh/src/Psy/functions.php
deleted file mode 100644
index 1ea1b08..0000000
--- a/vendor/psy/psysh/src/Psy/functions.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-namespace Psy;
-
-if (!function_exists('Psy\sh')) {
-    /**
-     * Command to return the eval-able code to startup PsySH.
-     *
-     *     eval(\Psy\sh());
-     *
-     * @return string
-     */
-    function sh()
-    {
-        return 'extract(\Psy\Shell::debug(get_defined_vars(), $this ?: null));';
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/AutoloaderTest.php b/vendor/psy/psysh/test/Psy/Test/AutoloaderTest.php
deleted file mode 100644
index 311c006..0000000
--- a/vendor/psy/psysh/test/Psy/Test/AutoloaderTest.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test;
-
-use Psy\Autoloader;
-
-class AutoloaderTest extends \PHPUnit_Framework_TestCase
-{
-    public function testRegister()
-    {
-        Autoloader::register();
-        $this->assertTrue(spl_autoload_unregister(array('Psy\Autoloader', 'autoload')));
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/AbstractClassPassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/AbstractClassPassTest.php
deleted file mode 100644
index 0dab8f0..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/AbstractClassPassTest.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use PHPParser_NodeTraverser as NodeTraverser;
-use Psy\CodeCleaner\AbstractClassPass;
-
-class AbstractClassPassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->pass      = new AbstractClassPass();
-        $this->traverser = new NodeTraverser();
-        $this->traverser->addVisitor($this->pass);
-    }
-
-    /**
-     * @dataProvider invalidStatements
-     * @expectedException \Psy\Exception\FatalErrorException
-     */
-    public function testProcessStatementFails($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function invalidStatements()
-    {
-        return array(
-            array('class A { abstract function a(); }'),
-            array('abstract class B { abstract function b() {} }'),
-            array('abstract class B { abstract function b() { echo "yep"; } }'),
-        );
-    }
-
-    /**
-     * @dataProvider validStatements
-     */
-    public function testProcessStatementPasses($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function validStatements()
-    {
-        return array(
-            array('abstract class C { function c() {} }'),
-            array('abstract class D { abstract function d(); }'),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/AssignThisVariablePassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/AssignThisVariablePassTest.php
deleted file mode 100644
index 61ee724..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/AssignThisVariablePassTest.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use PHPParser_NodeTraverser as NodeTraverser;
-use Psy\CodeCleaner\AssignThisVariablePass;
-
-class AssignThisVariablePassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->pass      = new AssignThisVariablePass();
-        $this->traverser = new NodeTraverser();
-        $this->traverser->addVisitor($this->pass);
-    }
-
-    /**
-     * @dataProvider invalidStatements
-     * @expectedException \Psy\Exception\FatalErrorException
-     */
-    public function testProcessStatementFails($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function invalidStatements()
-    {
-        return array(
-            array('$this = 3'),
-            array('strtolower($this = "this")'),
-        );
-    }
-
-    /**
-     * @dataProvider validStatements
-     */
-    public function testProcessStatementPasses($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function validStatements()
-    {
-        return array(
-            array('$this'),
-            array('$a = $this'),
-            array('$a = "this"; $$a = 3'),
-            array('$$this = "b"'),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/CallTimePassByReferencePassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/CallTimePassByReferencePassTest.php
deleted file mode 100644
index 10016fd..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/CallTimePassByReferencePassTest.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use PHPParser_NodeTraverser as NodeTraverser;
-use Psy\CodeCleaner\CallTimePassByReferencePass;
-
-class CallTimePassByReferencePassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->pass      = new CallTimePassByReferencePass();
-        $this->traverser = new NodeTraverser();
-        $this->traverser->addVisitor($this->pass);
-    }
-
-    /**
-     * @dataProvider invalidStatements
-     * @expectedException \Psy\Exception\FatalErrorException
-     */
-    public function testProcessStatementFails($code)
-    {
-        if (version_compare(PHP_VERSION, '5.4', '<')) {
-            $this->markTestSkipped();
-        }
-
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function invalidStatements()
-    {
-        return array(
-            array('f(&$arg)'),
-            array('$object->method($first, &$arg)'),
-            array('$closure($first, &$arg, $last)'),
-            array('A::b(&$arg)'),
-        );
-    }
-
-    /**
-     * @dataProvider validStatements
-     */
-    public function testProcessStatementPasses($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function validStatements()
-    {
-        $data = array(
-            array('array(&$var)'),
-            array('$a = &$b'),
-            array('f(array(&$b))'),
-        );
-
-        if (version_compare(PHP_VERSION, '5.4', '<')) {
-            $data = array_merge($data, $this->invalidStatements());
-        }
-
-        return $data;
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/CalledClassPassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/CalledClassPassTest.php
deleted file mode 100644
index 245e2b8..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/CalledClassPassTest.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use PHPParser_NodeTraverser as NodeTraverser;
-use Psy\CodeCleaner\CalledClassPass;
-
-class CalledClassPassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->pass      = new CalledClassPass();
-        $this->traverser = new NodeTraverser();
-        $this->traverser->addVisitor($this->pass);
-    }
-
-    /**
-     * @dataProvider invalidStatements
-     * @expectedException \Psy\Exception\ErrorException
-     */
-    public function testProcessStatementFails($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function invalidStatements()
-    {
-        return array(
-            array('get_class()'),
-            array('get_class(null)'),
-            array('get_called_class()'),
-            array('get_called_class(null)'),
-            array('function foo() { return get_class(); }'),
-            array('function foo() { return get_class(null); }'),
-            array('function foo() { return get_called_class(); }'),
-            array('function foo() { return get_called_class(null); }'),
-        );
-    }
-
-    /**
-     * @dataProvider validStatements
-     */
-    public function testProcessStatementPasses($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function validStatements()
-    {
-        return array(
-            array('get_class($foo)'),
-            array('get_class(bar())'),
-            array('get_called_class($foo)'),
-            array('get_called_class(bar())'),
-            array('function foo($bar) { return get_class($bar); }'),
-            array('function foo($bar) { return get_called_class($bar); }'),
-            array('class Foo { function bar() { return get_class(); } }'),
-            array('class Foo { function bar() { return get_class(null); } }'),
-            array('class Foo { function bar() { return get_called_class(); } }'),
-            array('class Foo { function bar() { return get_called_class(null); } }'),
-            array('$foo = function () {}; $foo()'),
-        );
-    }
-
-    /**
-     * @dataProvider validTraitStatements
-     */
-    public function testProcessTraitStatementPasses($code)
-    {
-        if (version_compare(PHP_VERSION, '5.4', '<')) {
-            $this->markTestSkipped();
-        }
-
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function validTraitStatements()
-    {
-        return array(
-            array('trait Foo { function bar() { return get_class(); } }'),
-            array('trait Foo { function bar() { return get_class(null); } }'),
-            array('trait Foo { function bar() { return get_called_class(); } }'),
-            array('trait Foo { function bar() { return get_called_class(null); } }'),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/CodeCleanerTestCase.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/CodeCleanerTestCase.php
deleted file mode 100644
index 58579d9..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/CodeCleanerTestCase.php
+++ /dev/null
@@ -1,97 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use PHPParser_Lexer as Lexer;
-use PHPParser_NodeTraverser as NodeTraverser;
-use PHPParser_Parser as Parser;
-use PHPParser_PrettyPrinter_Default as Printer;
-use Psy\CodeCleaner\CodeCleanerPass;
-use Psy\Exception\ParseErrorException;
-
-class CodeCleanerTestCase extends \PHPUnit_Framework_TestCase
-{
-    protected $pass;
-    protected $traverser;
-    private $parser;
-    private $printer;
-
-    protected function setPass(CodeCleanerPass $pass)
-    {
-        $this->pass = $pass;
-        if (!isset($this->traverser)) {
-            $this->traverser = new NodeTraverser();
-        }
-        $this->traverser->addVisitor($this->pass);
-    }
-
-    protected function parse($code, $prefix = '<?php ')
-    {
-        $code = $prefix . $code;
-        try {
-            return $this->getParser()->parse($code);
-        } catch (\PHPParser_Error $e) {
-            if (!$this->parseErrorIsEOF($e)) {
-                throw ParseErrorException::fromParseError($e);
-            }
-
-            try {
-                // Unexpected EOF, try again with an implicit semicolon
-                return $this->getParser()->parse($code . ';');
-            } catch (\PHPParser_Error $e) {
-                return false;
-            }
-        }
-    }
-
-    protected function traverse(array $stmts)
-    {
-        return $this->traverser->traverse($stmts);
-    }
-
-    protected function prettyPrint(array $stmts)
-    {
-        return $this->getPrinter()->prettyPrint($stmts);
-    }
-
-    protected function assertProcessesAs($from, $to)
-    {
-        $stmts = $this->parse($from);
-        $stmts = $this->traverse($stmts);
-        $this->assertEquals($to, $this->prettyPrint($stmts));
-    }
-
-    private function getParser()
-    {
-        if (!isset($this->parser)) {
-            $this->parser = new Parser(new Lexer());
-        }
-
-        return $this->parser;
-    }
-
-    private function getPrinter()
-    {
-        if (!isset($this->printer)) {
-            $this->printer = new Printer();
-        }
-
-        return $this->printer;
-    }
-
-    private function parseErrorIsEOF(\PHPParser_Error $e)
-    {
-        $msg = $e->getRawMessage();
-
-        return ($msg === "Unexpected token EOF") || (strpos($msg, "Syntax error, unexpected EOF") !== false);
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/FunctionReturnInWriteContextPassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/FunctionReturnInWriteContextPassTest.php
deleted file mode 100644
index 8b8a2ad..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/FunctionReturnInWriteContextPassTest.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use PHPParser_NodeTraverser as NodeTraverser;
-use Psy\CodeCleaner\FunctionReturnInWriteContextPass;
-use Psy\Exception\FatalErrorException;
-
-class FunctionReturnInWriteContextPassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->pass      = new FunctionReturnInWriteContextPass();
-        $this->traverser = new NodeTraverser();
-        $this->traverser->addVisitor($this->pass);
-    }
-
-    /**
-     * @dataProvider invalidStatements
-     * @expectedException \Psy\Exception\FatalErrorException
-     * @expectedExceptionMessage Can't use function return value in write context
-     */
-    public function testProcessStatementFails($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function invalidStatements()
-    {
-        return array(
-            array('f(&g())'),
-            array('array(& $object->method())'),
-            array('$a->method(& $closure())'),
-            array('array(& A::b())'),
-            array('f() = 5'),
-        );
-    }
-
-    public function testIsset()
-    {
-        try {
-            $this->traverser->traverse($this->parse('isset(strtolower("A"))'));
-            $this->fail();
-        } catch (FatalErrorException $e) {
-            if (version_compare(PHP_VERSION, '5.5', '>=')) {
-                $this->assertContains('Cannot use isset() on the result of a function call (you can use "null !== func()" instead)', $e->getMessage());
-            } else {
-                $this->assertContains("Can't use function return value in write context", $e->getMessage());
-            }
-        }
-    }
-
-    /**
-     * @expectedException \Psy\Exception\FatalErrorException
-     * @expectedExceptionMessage Can't use function return value in write context
-     */
-    public function testEmpty()
-    {
-        if (version_compare(PHP_VERSION, '5.5', '>=')) {
-            $this->markTestSkipped();
-        }
-
-        $this->traverser->traverse($this->parse('empty(strtolower("A"))'));
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ImplicitReturnPassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ImplicitReturnPassTest.php
deleted file mode 100644
index db95c54..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ImplicitReturnPassTest.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner\ImplicitReturnPass;
-
-class ImplicitReturnPassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->setPass(new ImplicitReturnPass());
-    }
-
-    /**
-     * @dataProvider implicitReturns
-     */
-    public function testProcess($from, $to)
-    {
-        $this->assertProcessesAs($from, $to);
-    }
-
-    public function implicitReturns()
-    {
-        return array(
-            array('4',     'return 4;'),
-            array('foo()', 'return foo();'),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/InstanceOfPassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/InstanceOfPassTest.php
deleted file mode 100644
index 6d7d500..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/InstanceOfPassTest.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner\InstanceOfPass;
-
-class InstanceOfPassTest extends CodeCleanerTestCase
-{
-    protected function setUp()
-    {
-        $this->setPass(new InstanceOfPass());
-    }
-
-    /**
-     * @dataProvider invalidStatements
-     * @expectedException \Psy\Exception\FatalErrorException
-     */
-    public function testProcessInvalidStatement($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function invalidStatements()
-    {
-        return array(
-            array('null instanceof stdClass'),
-            array('true instanceof stdClass'),
-            array('9 instanceof stdClass'),
-            array('1.0 instanceof stdClass'),
-            array('"foo" instanceof stdClass'),
-            array('__DIR__ instanceof stdClass'),
-            array('PHP_SAPI instanceof stdClass'),
-            array('1+1 instanceof stdClass'),
-            array('true && false instanceof stdClass'),
-            array('"a"."b" instanceof stdClass'),
-            array('!5 instanceof stdClass'),
-        );
-    }
-
-    /**
-     * @dataProvider validStatements
-     */
-    public function testProcessValidStatement($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function validStatements()
-    {
-        $data = array(
-            array('$a instanceof stdClass'),
-            array('strtolower("foo") instanceof stdClass'),
-            array('array(1) instanceof stdClass'),
-            array('(string) "foo" instanceof stdClass'),
-            array('(1+1) instanceof stdClass'),
-            array('"foo ${foo} $bar" instanceof stdClass'),
-            array('DateTime::ISO8601 instanceof stdClass'),
-
-        );
-
-        return $data;
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/LeavePsyshAlonePassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/LeavePsyshAlonePassTest.php
deleted file mode 100644
index 25df0fe..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/LeavePsyshAlonePassTest.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner\LeavePsyshAlonePass;
-
-class LeavePsyshAlonePassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->setPass(new LeavePsyshAlonePass());
-    }
-
-    public function testPassesInlineHtmlThroughJustFine()
-    {
-        $inline = $this->parse('not php at all!', '');
-        $this->traverse($inline);
-    }
-
-    /**
-     * @dataProvider validStatements
-     */
-    public function testProcessStatementPasses($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverse($stmts);
-    }
-
-    public function validStatements()
-    {
-        return array(
-            array('array_merge()'),
-            array('__psysh__()'),
-            array('$this'),
-            array('$psysh'),
-            array('$__psysh'),
-            array('$banana'),
-        );
-    }
-
-    /**
-     * @dataProvider invalidStatements
-     * @expectedException \Psy\Exception\RuntimeException
-     */
-    public function testProcessStatementFails($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverse($stmts);
-    }
-
-    public function invalidStatements()
-    {
-        return array(
-            array('$__psysh__'),
-            array('var_dump($__psysh__)'),
-            array('$__psysh__ = "your mom"'),
-            array('$__psysh__->fakeFunctionCall()'),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/LegacyEmptyPassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/LegacyEmptyPassTest.php
deleted file mode 100644
index b1cf997..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/LegacyEmptyPassTest.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner\LegacyEmptyPass;
-
-class LegacyEmptyPassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->setPass(new LegacyEmptyPass());
-    }
-
-    /**
-     * @dataProvider invalidStatements
-     * @expectedException \Psy\Exception\ParseErrorException
-     */
-    public function testProcessInvalidStatement($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function invalidStatements()
-    {
-        if (version_compare(PHP_VERSION, '5.5', '>=')) {
-            return array(
-                array('empty()'),
-            );
-        }
-
-        return array(
-            array('empty()'),
-            array('empty(null)'),
-            array('empty(PHP_EOL)'),
-            array('empty("wat")'),
-            array('empty(1.1)'),
-            array('empty(Foo::$bar)'),
-        );
-    }
-
-    /**
-     * @dataProvider validStatements
-     */
-    public function testProcessValidStatement($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function validStatements()
-    {
-        if (version_compare(PHP_VERSION, '5.5', '<')) {
-            return array(
-                array('empty($foo)'),
-            );
-        }
-
-        return array(
-            array('empty($foo)'),
-            array('empty(null)'),
-            array('empty(PHP_EOL)'),
-            array('empty("wat")'),
-            array('empty(1.1)'),
-            array('empty(Foo::$bar)'),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/MagicConstantsPassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/MagicConstantsPassTest.php
deleted file mode 100644
index f538c63..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/MagicConstantsPassTest.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner\MagicConstantsPass;
-
-class MagicConstantsPassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->setPass(new MagicConstantsPass());
-    }
-
-    /**
-     * @dataProvider magicConstants
-     */
-    public function testProcess($from, $to)
-    {
-        $this->assertProcessesAs($from, $to);
-    }
-
-    public function magicConstants()
-    {
-        return array(
-            array('__DIR__;', 'getcwd();'),
-            array('__FILE__;', "'';"),
-            array('___FILE___;', "___FILE___;"),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/NamespacePassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/NamespacePassTest.php
deleted file mode 100644
index 0fb9090..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/NamespacePassTest.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner;
-use Psy\CodeCleaner\NamespacePass;
-
-class NamespacePassTest extends CodeCleanerTestCase
-{
-    private $cleaner;
-
-    public function setUp()
-    {
-        $this->cleaner = new CodeCleaner();
-        $this->setPass(new NamespacePass($this->cleaner));
-    }
-
-    public function testProcess()
-    {
-        $this->process('array_merge()');
-        $this->assertNull($this->cleaner->getNamespace());
-
-        // A non-block namespace statement should set the current namespace.
-        $this->process('namespace Alpha');
-        $this->assertEquals(array('Alpha'), $this->cleaner->getNamespace());
-
-        // A new non-block namespace statement should override the current namespace.
-        $this->process('namespace Beta');
-        $this->assertEquals(array('Beta'), $this->cleaner->getNamespace());
-
-        $this->process('namespace Gamma { array_merge(); }');
-        $this->assertNull($this->cleaner->getNamespace());
-    }
-
-    private function process($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverse($stmts);
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/StaticConstructorPassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/StaticConstructorPassTest.php
deleted file mode 100644
index ff25a9b..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/StaticConstructorPassTest.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner\StaticConstructorPass;
-
-class StaticConstructorPassTest extends CodeCleanerTestCase
-{
-    protected function setUp()
-    {
-        $this->setPass(new StaticConstructorPass());
-    }
-
-    /**
-     * @dataProvider invalidStatements
-     * @expectedException \Psy\Exception\FatalErrorException
-     */
-    public function testProcessInvalidStatement($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    /**
-     * @dataProvider invalidParserStatements
-     * @expectedException \Psy\Exception\ParseErrorException
-     */
-    public function testProcessInvalidStatementCatchedByParser($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function invalidStatements()
-    {
-        $statements = array(
-            array('class A { public static function A() {}}'),
-            array('class A { private static function A() {}}'),
-        );
-
-        if (version_compare(PHP_VERSION, '5.3.3', '<')) {
-            $statements[] = array('namespace B; class A { private static function A() {}}');
-        }
-
-        return $statements;
-    }
-
-    public function invalidParserStatements()
-    {
-        $statements = array(
-            array('class A { public static function __construct() {}}'),
-            array('class A { private static function __construct() {}}'),
-            array('class A { private static function __construct() {} public function A() {}}'),
-            array('namespace B; class A { private static function __construct() {}}'),
-        );
-
-        return $statements;
-    }
-
-    /**
-     * @dataProvider validStatements
-     */
-    public function testProcessValidStatement($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverser->traverse($stmts);
-    }
-
-    public function validStatements()
-    {
-        $statements = array(
-            array('class A { public static function A() {} public function __construct() {}}'),
-            array('class A { private function __construct() {} public static function A() {}}'),
-        );
-
-        if (version_compare(PHP_VERSION, '5.3.3', '>=')) {
-            $statements[] = array('namespace B; class A { private static function A() {}}');
-        }
-
-        return $statements;
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/UseStatementPassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/UseStatementPassTest.php
deleted file mode 100644
index 426b078..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/UseStatementPassTest.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner\UseStatementPass;
-
-class UseStatementPassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->setPass(new UseStatementPass());
-    }
-
-    /**
-     * @dataProvider useStatements
-     */
-    public function testProcess($from, $to)
-    {
-        $this->assertProcessesAs($from, $to);
-    }
-
-    public function useStatements()
-    {
-        return array(
-            array(
-                "use StdClass as NotSoStd;\n\$std = new NotSoStd();",
-                "\$std = new \\StdClass();",
-            ),
-            array(
-                "namespace Foo;\n\nuse StdClass as S;\n\$std = new S();",
-                "namespace Foo;\n\n\$std = new \\StdClass();",
-            ),
-            array(
-                "namespace Foo;\n\nuse \\StdClass as S;\n\$std = new S();",
-                "namespace Foo;\n\n\$std = new \\StdClass();",
-            ),
-            array(
-                "use Foo\\Bar as fb;\n\$baz = new fb\\Baz();",
-                "\$baz = new \\Foo\\Bar\\Baz();",
-            ),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ValidClassNamePassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ValidClassNamePassTest.php
deleted file mode 100644
index b2d8474..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ValidClassNamePassTest.php
+++ /dev/null
@@ -1,175 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner\ValidClassNamePass;
-use Psy\Exception\Exception;
-
-class ValidClassNamePassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->setPass(new ValidClassNamePass());
-    }
-
-    /**
-     * @dataProvider getInvalid
-     */
-    public function testProcessInvalid($code, $php54 = false)
-    {
-        try {
-            $stmts = $this->parse($code);
-            $this->traverse($stmts);
-            $this->fail();
-        } catch (Exception $e) {
-            if ($php54 && version_compare(PHP_VERSION, '5.4', '<')) {
-                $this->assertInstanceOf('Psy\Exception\ParseErrorException', $e);
-            } else {
-                $this->assertInstanceOf('Psy\Exception\FatalErrorException', $e);
-            }
-        }
-    }
-
-    public function getInvalid()
-    {
-        // class declarations
-        return array(
-            // core class
-            array('class stdClass {}'),
-            // capitalization
-            array('class stdClass {}'),
-
-            // collisions with interfaces and traits
-            array('interface stdClass {}'),
-            array('trait stdClass {}', true),
-
-            // collisions inside the same code snippet
-            array("
-                class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-                class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-            "),
-            array("
-                class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-                trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-            ", true),
-            array("
-                trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-                class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-            ", true),
-            array("
-                trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-                interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-            ", true),
-            array("
-                interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-                trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-            ", true),
-            array("
-                interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-                class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-            "),
-            array("
-                class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-                interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
-            "),
-
-            // namespaced collisions
-            array("
-                namespace Psy\\Test\\CodeCleaner {
-                    class ValidClassNamePassTest {}
-                }
-            "),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
-                    class Beta {}
-                }
-                namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
-                    class Beta {}
-                }
-            "),
-
-            // extends and implements
-            array('class ValidClassNamePassTest extends NotAClass {}'),
-            array('class ValidClassNamePassTest extends ArrayAccess {}'),
-            array('class ValidClassNamePassTest implements stdClass {}'),
-            array('class ValidClassNamePassTest implements ArrayAccess, stdClass {}'),
-            array('interface ValidClassNamePassTest extends stdClass {}'),
-            array('interface ValidClassNamePassTest extends ArrayAccess, stdClass {}'),
-
-            // class instantiations
-            array('new Psy_Test_CodeCleaner_ValidClassNamePass_Gamma();'),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
-                    new Psy_Test_CodeCleaner_ValidClassNamePass_Delta();
-                }
-            "),
-
-            // class constant fetch
-            array('Psy\\Test\\CodeCleaner\\ValidClassNamePass\\NotAClass::FOO'),
-        );
-    }
-
-    /**
-     * @dataProvider getValid
-     */
-    public function testProcessValid($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverse($stmts);
-    }
-
-    public function getValid()
-    {
-        return array(
-            // class declarations
-            array('class Psy_Test_CodeCleaner_ValidClassNamePass_Epsilon {}'),
-            array('namespace Psy\Test\CodeCleaner\ValidClassNamePass; class Zeta {}'),
-            array("
-                namespace { class Psy_Test_CodeCleaner_ValidClassNamePass_Eta {}; }
-                namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
-                    class Psy_Test_CodeCleaner_ValidClassNamePass_Eta {}
-                }
-            "),
-            array('namespace Psy\Test\CodeCleaner\ValidClassNamePass { class stdClass {} }'),
-
-            // class instantiations
-            array('new stdClass();'),
-            array('new stdClass();'),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
-                    class Theta {}
-                }
-                namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
-                    new Theta();
-                }
-            "),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
-                    class Iota {}
-                    new Iota();
-                }
-            "),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
-                    class Kappa {}
-                }
-                namespace {
-                    new \\Psy\\Test\\CodeCleaner\\ValidClassNamePass\\Kappa();
-                }
-            "),
-
-            // Class constant fetch (ValidConstantPassTest validates the actual constant)
-            array('class A {} A::FOO'),
-            array('$a = new DateTime; $a::ATOM'),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ValidConstantPassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ValidConstantPassTest.php
deleted file mode 100644
index 10dff04..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ValidConstantPassTest.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner\ValidConstantPass;
-
-class ValidConstantPassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->setPass(new ValidConstantPass());
-    }
-
-    /**
-     * @dataProvider getInvalidReferences
-     * @expectedException \Psy\Exception\FatalErrorException
-     */
-    public function testProcessInvalidConstantReferences($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverse($stmts);
-    }
-
-    public function getInvalidReferences()
-    {
-        return array(
-            array('Foo\BAR'),
-
-            // class constant fetch
-            array('Psy\Test\CodeCleaner\ValidConstantPassTest::FOO'),
-            array('DateTime::BACON'),
-        );
-    }
-
-    /**
-     * @dataProvider getValidReferences
-     */
-    public function testProcessValidConstantReferences($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverse($stmts);
-    }
-
-    public function getValidReferences()
-    {
-        return array(
-            array('PHP_EOL'),
-
-            // class constant fetch
-            array('NotAClass::FOO'),
-            array('DateTime::ATOM'),
-            array('$a = new DateTime; $a::ATOM'),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ValidFunctionNamePassTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ValidFunctionNamePassTest.php
deleted file mode 100644
index 0087eee..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleaner/ValidFunctionNamePassTest.php
+++ /dev/null
@@ -1,124 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\CodeCleaner;
-
-use Psy\CodeCleaner\ValidFunctionNamePass;
-
-class ValidFunctionNamePassTest extends CodeCleanerTestCase
-{
-    public function setUp()
-    {
-        $this->setPass(new ValidFunctionNamePass());
-    }
-
-    /**
-     * @dataProvider getInvalidFunctions
-     * @expectedException \Psy\Exception\FatalErrorException
-     */
-    public function testProcessInvalidFunctionCallsAndDeclarations($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverse($stmts);
-    }
-
-    public function getInvalidFunctions()
-    {
-        return array(
-            // function declarations
-            array('function array_merge() {}'),
-            array('function Array_Merge() {}'),
-            array("
-                function psy_test_codecleaner_validfunctionnamepass_alpha() {}
-                function psy_test_codecleaner_validfunctionnamepass_alpha() {}
-            "),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
-                    function beta() {}
-                }
-                namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
-                    function beta() {}
-                }
-            "),
-
-            // function calls
-            array('psy_test_codecleaner_validfunctionnamepass_gamma()'),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
-                    delta();
-                }
-            "),
-        );
-    }
-
-    /**
-     * @dataProvider getValidFunctions
-     */
-    public function testProcessValidFunctionCallsAndDeclarations($code)
-    {
-        $stmts = $this->parse($code);
-        $this->traverse($stmts);
-    }
-
-    public function getValidFunctions()
-    {
-        return array(
-            array('function psy_test_codecleaner_validfunctionnamepass_epsilon() {}'),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
-                    function zeta() {}
-                }
-            "),
-            array("
-                namespace {
-                    function psy_test_codecleaner_validfunctionnamepass_eta() {}
-                }
-                namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
-                    function psy_test_codecleaner_validfunctionnamepass_eta() {}
-                }
-            "),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
-                    function psy_test_codecleaner_validfunctionnamepass_eta() {}
-                }
-                namespace {
-                    function psy_test_codecleaner_validfunctionnamepass_eta() {}
-                }
-            "),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
-                    function array_merge() {}
-                }
-            "),
-
-            // function calls
-            array('array_merge();'),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
-                    function theta() {}
-                }
-                namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
-                    theta();
-                }
-            "),
-            // closures
-            array('$test = function(){};$test()'),
-            array("
-                namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
-                    function theta() {}
-                }
-                namespace {
-                    Psy\\Test\\CodeCleaner\\ValidFunctionNamePass\\theta();
-                }
-            "),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/CodeCleanerTest.php b/vendor/psy/psysh/test/Psy/Test/CodeCleanerTest.php
deleted file mode 100644
index 6f919fd..0000000
--- a/vendor/psy/psysh/test/Psy/Test/CodeCleanerTest.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test;
-
-use Psy\CodeCleaner;
-
-class CodeCleanerTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider codeProvider
-     */
-    public function testAutomaticSemicolons(array $lines, $requireSemicolons, $expected)
-    {
-        $cc = new CodeCleaner();
-        $this->assertEquals($expected, $cc->clean($lines, $requireSemicolons));
-    }
-
-    public function codeProvider()
-    {
-        return array(
-            array(array('true'),  false, 'return true;'),
-            array(array('true;'), false, 'return true;'),
-            array(array('true;'), true,  'return true;'),
-            array(array('true'),  true,  false),
-
-            array(array('echo "foo";', 'true'), false, "echo 'foo';\nreturn true;"),
-            array(array('echo "foo";', 'true'), true , false),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/ConfigurationTest.php b/vendor/psy/psysh/test/Psy/Test/ConfigurationTest.php
deleted file mode 100644
index de9e349..0000000
--- a/vendor/psy/psysh/test/Psy/Test/ConfigurationTest.php
+++ /dev/null
@@ -1,143 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test;
-
-use Psy\Configuration;
-use Psy\CodeCleaner;
-use Psy\Output\PassthruPager;
-use Psy\ExecutionLoop\Loop;
-use Symfony\Component\Console\Output\ConsoleOutput;
-
-class ConfigurationTest extends \PHPUnit_Framework_TestCase
-{
-    public function testDefaults()
-    {
-        $config = new Configuration();
-
-        $this->assertEquals(function_exists('readline'), $config->hasReadline());
-        $this->assertEquals(function_exists('readline'), $config->useReadline());
-        $this->assertEquals(function_exists('pcntl_signal'), $config->hasPcntl());
-        $this->assertEquals(function_exists('pcntl_signal'), $config->usePcntl());
-        $this->assertFalse($config->requireSemicolons());
-    }
-
-    public function testGettersAndSetters()
-    {
-        $config = new Configuration();
-
-        $this->assertNull($config->getDataDir());
-        $config->setDataDir('wheee');
-        $this->assertEquals('wheee', $config->getDataDir());
-
-        $this->assertNull($config->getConfigDir());
-        $config->setConfigDir('wheee');
-        $this->assertEquals('wheee', $config->getConfigDir());
-    }
-
-    /**
-     * @dataProvider directories
-     */
-    public function testFilesAndDirectories($home, $configFile, $historyFile, $manualDbFile)
-    {
-        $oldHome = getenv('HOME');
-        putenv("HOME=$home");
-
-        $config = new Configuration();
-        $this->assertEquals(realpath($configFile),   realpath($config->getConfigFile()));
-        $this->assertEquals(realpath($historyFile),  realpath($config->getHistoryFile()));
-        $this->assertEquals(realpath($manualDbFile), realpath($config->getManualDbFile()));
-
-        putenv("HOME=$oldHome");
-    }
-
-    public function directories()
-    {
-        $base = realpath(__DIR__ . '/../../fixtures');
-
-        return array(
-            array(
-                $base . '/default',
-                $base . '/default/.config/psysh/config.php',
-                $base . '/default/.config/psysh/psysh_history',
-                $base . '/default/.local/share/psysh/php_manual.sqlite',
-            ),
-            array(
-                $base . '/legacy',
-                $base . '/legacy/.psysh/rc.php',
-                $base . '/legacy/.psysh/history',
-                $base . '/legacy/.psysh/php_manual.sqlite',
-            ),
-            array(
-                $base . '/mixed',
-                $base . '/mixed/.psysh/config.php',
-                $base . '/mixed/.psysh/psysh_history',
-                null,
-            ),
-        );
-    }
-
-    public function testLoadConfig()
-    {
-        $config  = new Configuration();
-        $cleaner = new CodeCleaner();
-        $pager   = new PassthruPager(new ConsoleOutput());
-        $loop    = new Loop($config);
-
-        $config->loadConfig(array(
-            'useReadline'       => false,
-            'usePcntl'          => false,
-            'codeCleaner'       => $cleaner,
-            'pager'             => $pager,
-            'loop'              => $loop,
-            'requireSemicolons' => true,
-        ));
-
-        $this->assertFalse($config->useReadline());
-        $this->assertFalse($config->usePcntl());
-        $this->assertSame($cleaner, $config->getCodeCleaner());
-        $this->assertSame($pager, $config->getPager());
-        $this->assertSame($loop, $config->getLoop());
-        $this->assertTrue($config->requireSemicolons());
-    }
-
-    public function testLoadConfigFile()
-    {
-        $config = new Configuration(array('configFile' => __DIR__ . '/../../fixtures/config.php'));
-
-        $runtimeDir = $this->joinPath(realpath(sys_get_temp_dir()), 'psysh_test', 'withconfig', 'temp');
-
-        $this->assertStringStartsWith($runtimeDir, realpath($config->getTempFile('foo', 123)));
-        $this->assertStringStartsWith($runtimeDir, realpath(dirname($config->getPipe('pipe', 123))));
-        $this->assertStringStartsWith($runtimeDir, realpath($config->getTempDir()));
-        $this->assertStringStartsWith($runtimeDir, realpath($config->getRuntimeDir()));
-
-        $this->assertEquals(function_exists('readline'), $config->useReadline());
-        $this->assertFalse($config->usePcntl());
-    }
-
-    private function joinPath()
-    {
-        return implode(DIRECTORY_SEPARATOR, func_get_args());
-    }
-
-    public function testConfigIncludes()
-    {
-        $config = new Configuration(array(
-            'defaultIncludes' => array('/file.php'),
-            'configFile'      => __DIR__ . '/../../fixtures/empty.php',
-        ));
-
-        $includes = $config->getDefaultIncludes();
-        $this->assertCount(1, $includes);
-        $this->assertEquals('/file.php', $includes[0]);
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Exception/BreakExceptionTest.php b/vendor/psy/psysh/test/Psy/Test/Exception/BreakExceptionTest.php
deleted file mode 100644
index fcd1958..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Exception/BreakExceptionTest.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Exception;
-
-use Psy\Exception\Exception;
-use Psy\Exception\BreakException;
-
-class BreakExceptionTest extends \PHPUnit_Framework_TestCase
-{
-    public function testInstance()
-    {
-        $e = new BreakException();
-
-        $this->assertTrue($e instanceof Exception);
-        $this->assertTrue($e instanceof BreakException);
-    }
-
-    public function testMessage()
-    {
-        $e = new BreakException('foo');
-
-        $this->assertContains('foo', $e->getMessage());
-        $this->assertEquals('foo', $e->getRawMessage());
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Exception/ErrorExceptionTest.php b/vendor/psy/psysh/test/Psy/Test/Exception/ErrorExceptionTest.php
deleted file mode 100644
index 5b0a020..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Exception/ErrorExceptionTest.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Exception;
-
-use Psy\Exception\Exception;
-use Psy\Exception\ErrorException;
-
-class ErrorExceptionTest extends \PHPUnit_Framework_TestCase
-{
-    public function testInstance()
-    {
-        $e = new ErrorException();
-
-        $this->assertTrue($e instanceof Exception);
-        $this->assertTrue($e instanceof \ErrorException);
-        $this->assertTrue($e instanceof ErrorException);
-    }
-
-    public function testMessage()
-    {
-        $e = new ErrorException('foo');
-
-        $this->assertContains('foo', $e->getMessage());
-        $this->assertEquals('foo', $e->getRawMessage());
-    }
-
-    /**
-     * @dataProvider getLevels
-     */
-    public function testErrorLevels($level, $type)
-    {
-        $e = new ErrorException('foo', 0, $level);
-        $this->assertContains('PHP ' . $type, $e->getMessage());
-    }
-
-    /**
-     * @dataProvider getLevels
-     */
-    public function testThrowException($level, $type)
-    {
-        try {
-            ErrorException::throwException($level, '{whot}', '{file}', '13');
-        } catch (ErrorException $e) {
-            $this->assertContains('PHP ' . $type, $e->getMessage());
-            $this->assertContains('{whot}', $e->getMessage());
-            $this->assertContains('in {file}', $e->getMessage());
-            $this->assertContains('on line 13', $e->getMessage());
-        }
-    }
-
-    public function getLevels()
-    {
-        return array(
-            array(E_WARNING,         'warning'),
-            array(E_CORE_WARNING,    'warning'),
-            array(E_COMPILE_WARNING, 'warning'),
-            array(E_USER_WARNING,    'warning'),
-            array(E_STRICT,          'Strict error'),
-            array(0,                 'error'),
-        );
-    }
-
-    /**
-     * @dataProvider getUserLevels
-     */
-    public function testThrowExceptionAsErrorHandler($level, $type)
-    {
-        set_error_handler(array('Psy\Exception\ErrorException', 'throwException'));
-        try {
-            trigger_error('{whot}', $level);
-        } catch (ErrorException $e) {
-            $this->assertContains('PHP ' . $type, $e->getMessage());
-            $this->assertContains('{whot}', $e->getMessage());
-        }
-        restore_error_handler();
-    }
-
-    public function getUserLevels()
-    {
-        return array(
-            array(E_USER_ERROR,      'error'),
-            array(E_USER_WARNING,    'warning'),
-            array(E_USER_NOTICE,     'error'),
-            array(E_USER_DEPRECATED, 'error'),
-        );
-    }
-
-    public function testIgnoreExecutionLoopFilename()
-    {
-        $e = new ErrorException('{{message}}', 0, 1, '/fake/path/to/Psy/ExecutionLoop/Loop.php');
-        $this->assertEmpty($e->getFile());
-
-        $e = new ErrorException('{{message}}', 0, 1, 'c:\fake\path\to\Psy\ExecutionLoop\Loop.php');
-        $this->assertEmpty($e->getFile());
-
-        $e = new ErrorException('{{message}}', 0, 1, '/fake/path/to/Psy/File.php');
-        $this->assertNotEmpty($e->getFile());
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Exception/FatalErrorExceptionTest.php b/vendor/psy/psysh/test/Psy/Test/Exception/FatalErrorExceptionTest.php
deleted file mode 100644
index 3af643e..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Exception/FatalErrorExceptionTest.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Exception;
-
-use Psy\Exception\Exception;
-use Psy\Exception\FatalErrorException;
-
-class FatalErrorExceptionTest extends \PHPUnit_Framework_TestCase
-{
-    public function testInstance()
-    {
-        $e = new FatalErrorException();
-
-        $this->assertTrue($e instanceof Exception);
-        $this->assertTrue($e instanceof \ErrorException);
-        $this->assertTrue($e instanceof FatalErrorException);
-    }
-
-    public function testMessage()
-    {
-        $e = new FatalErrorException('{msg}', 0, 0, '{filename}', 13);
-
-        $this->assertEquals('{msg}', $e->getRawMessage());
-        $this->assertContains('{msg}', $e->getMessage());
-        $this->assertContains('{filename}', $e->getMessage());
-        $this->assertContains('line 13', $e->getMessage());
-    }
-
-    public function testMessageWithNoFilename()
-    {
-        $e = new FatalErrorException('{msg}');
-
-        $this->assertEquals('{msg}', $e->getRawMessage());
-        $this->assertContains('{msg}', $e->getMessage());
-        $this->assertContains('eval()\'d code', $e->getMessage());
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Exception/ParseErrorExceptionTest.php b/vendor/psy/psysh/test/Psy/Test/Exception/ParseErrorExceptionTest.php
deleted file mode 100644
index 25c22e6..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Exception/ParseErrorExceptionTest.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Exception;
-
-use Psy\Exception\Exception;
-use Psy\Exception\ParseErrorException;
-
-class ParseErrorExceptionTest extends \PHPUnit_Framework_TestCase
-{
-    public function testInstance()
-    {
-        $e = new ParseErrorException();
-
-        $this->assertTrue($e instanceof Exception);
-        $this->assertTrue($e instanceof \PHPParser_Error);
-        $this->assertTrue($e instanceof ParseErrorException);
-    }
-
-    public function testMessage()
-    {
-        $e = new ParseErrorException('{msg}', 1);
-
-        $this->assertContains('{msg}', $e->getMessage());
-        $this->assertContains('PHP Parse error:', $e->getMessage());
-    }
-
-    public function testConstructFromParseError()
-    {
-        $e = ParseErrorException::fromParseError(new \PHPParser_Error('{msg}'));
-
-        $this->assertContains('{msg}', $e->getRawMessage());
-        $this->assertContains('PHP Parse error:', $e->getMessage());
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Exception/RuntimeExceptionTest.php b/vendor/psy/psysh/test/Psy/Test/Exception/RuntimeExceptionTest.php
deleted file mode 100644
index 6ba59ee..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Exception/RuntimeExceptionTest.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Exception;
-
-use Psy\Exception\Exception;
-use Psy\Exception\RuntimeException;
-
-class RuntimeExceptionTest extends \PHPUnit_Framework_TestCase
-{
-    public function testException()
-    {
-        $msg = 'bananas';
-        $e   = new RuntimeException($msg);
-
-        $this->assertTrue($e instanceof Exception);
-        $this->assertTrue($e instanceof \RuntimeException);
-        $this->assertTrue($e instanceof RuntimeException);
-
-        $this->assertEquals($msg, $e->getMessage());
-        $this->assertEquals($msg, $e->getRawMessage());
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Formatter/CodeFormatterTest.php b/vendor/psy/psysh/test/Psy/Test/Formatter/CodeFormatterTest.php
deleted file mode 100644
index 2accf84..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Formatter/CodeFormatterTest.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Formatter;
-
-use Psy\Formatter\CodeFormatter;
-
-class CodeFormatterTest extends \PHPUnit_Framework_TestCase
-{
-    private function ignoreThisMethod($arg)
-    {
-        echo "whot!";
-    }
-
-    public function testFormat()
-    {
-        $expected = <<<EOS
-  > 18|     private function ignoreThisMethod(\$arg)
-    19|     {
-    20|         echo "whot!";
-    21|     }
-EOS;
-
-        $formatted = CodeFormatter::format(new \ReflectionMethod($this, 'ignoreThisMethod'));
-        $formattedWithoutColors = preg_replace('#' . chr(27) . '\[\d\d?m#', '', $formatted);
-
-        $this->assertEquals($expected, rtrim($formattedWithoutColors));
-        $this->assertNotEquals($expected, rtrim($formatted));
-    }
-
-    /**
-     * @dataProvider filenames
-     * @expectedException Psy\Exception\RuntimeException
-     */
-    public function testCodeFormatterThrowsException($filename)
-    {
-        $reflector = $this->getMockBuilder('ReflectionClass')
-            ->disableOriginalConstructor()
-            ->getMock();
-
-        $reflector
-            ->expects($this->once())
-            ->method('getFileName')
-            ->will($this->returnValue($filename));
-
-        CodeFormatter::format($reflector);
-    }
-
-    public function filenames()
-    {
-        return array(array(null), array('not a file'));
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Formatter/DocblockFormatterTest.php b/vendor/psy/psysh/test/Psy/Test/Formatter/DocblockFormatterTest.php
deleted file mode 100644
index 4717d6b..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Formatter/DocblockFormatterTest.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Formatter;
-
-use Psy\Formatter\DocblockFormatter;
-
-class DocblockFormatterTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * This is a docblock!
-     *
-     * @author Justin Hileman <justin@justinhileman.info>
-     *
-     * @throws InvalidArgumentException if $foo is empty.
-     *
-     * @param mixed $foo It's a foo thing.
-     * @param int   $bar This is definitely bar.
-     *
-     * @return string A string of no consequence.
-     */
-    private function methodWithDocblock($foo, $bar = 1)
-    {
-        if (empty($foo)) {
-            throw new \InvalidArgumentException();
-        }
-
-        return "method called";
-    }
-
-    public function testFormat()
-    {
-        $expected = <<<EOS
-<comment>Description:</comment>
-  This is a docblock!
-
-<comment>Throws:</comment>
-  <info>InvalidArgumentException </info> if \$foo is empty.
-
-<comment>Param:</comment>
-  <info>mixed </info> <strong>\$foo </strong> It's a foo thing.
-  <info>int   </info> <strong>\$bar </strong> This is definitely bar.
-
-<comment>Return:</comment>
-  <info>string </info> A string of no consequence.
-
-<comment>Author:</comment> Justin Hileman \<justin@justinhileman.info>
-EOS;
-
-        $this->assertEquals(
-            $expected,
-            DocblockFormatter::format(new \ReflectionMethod($this, 'methodWithDocblock'))
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Formatter/SignatureFormatterTest.php b/vendor/psy/psysh/test/Psy/Test/Formatter/SignatureFormatterTest.php
deleted file mode 100644
index 406a2c7..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Formatter/SignatureFormatterTest.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Formatter;
-
-use Psy\Reflection\ReflectionConstant;
-use Psy\Formatter\SignatureFormatter;
-
-class SignatureFormatterTest extends \PHPUnit_Framework_TestCase
-{
-    const FOO = 'foo value';
-    private static $bar = 'bar value';
-
-    private function someFakeMethod(array $one, $two = 'TWO', \Reflector $three = null)
-    {
-    }
-
-    /**
-     * @dataProvider signatureReflectors
-     */
-    public function testFormat($reflector, $expected)
-    {
-        $this->assertEquals($expected, strip_tags(SignatureFormatter::format($reflector)));
-        // $this->assertEquals(
-        //     ,
-        //     strip_tags(SignatureFormatter::format(new \ReflectionFunction('sort')))
-        // );
-    }
-
-    public function signatureReflectors()
-    {
-        return array(
-            array(
-                new \ReflectionClass($this),
-                "class Psy\Test\Formatter\SignatureFormatterTest "
-                . "extends PHPUnit_Framework_TestCase implements "
-                . "PHPUnit_Framework_SelfDescribing, Countable, "
-                . "PHPUnit_Framework_Test",
-            ),
-            array(
-                new \ReflectionFunction('implode'),
-                'function implode($glue, $pieces)',
-            ),
-            array(
-                new ReflectionConstant($this, 'FOO'),
-                'const FOO = "foo value"',
-            ),
-            array(
-                new \ReflectionMethod($this, 'someFakeMethod'),
-                'private function someFakeMethod(array $one, $two = \'TWO\', Reflector $three = null)',
-            ),
-            array(
-                new \ReflectionProperty($this, 'bar'),
-                'private static $bar',
-            ),
-            array(
-                new \ReflectionClass('Psy\CodeCleaner\CodeCleanerPass'),
-                'abstract class Psy\CodeCleaner\CodeCleanerPass extends PhpParser\NodeVisitorAbstract implements PhpParser\NodeVisitor',
-            ),
-        );
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    public function testSignatureFormatterThrowsUnknownReflectorExpeption()
-    {
-        $refl = $this->getMock('Reflector');
-        SignatureFormatter::format($refl);
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Presenter/ArrayPresenterTest.php b/vendor/psy/psysh/test/Psy/Test/Presenter/ArrayPresenterTest.php
deleted file mode 100644
index 9111ba7..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Presenter/ArrayPresenterTest.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Presenter;
-
-use Psy\Presenter\ArrayPresenter;
-use Psy\Presenter\ObjectPresenter;
-use Psy\Presenter\PresenterManager;
-use Psy\Presenter\ScalarPresenter;
-
-class ArrayPresenterTest extends \PHPUnit_Framework_TestCase
-{
-    private $presenter;
-    private $manager;
-
-    public function setUp()
-    {
-        $this->presenter = new ArrayPresenter();
-
-        $this->manager   = new PresenterManager();
-        $this->manager->addPresenter(new ScalarPresenter());
-        $this->manager->addPresenter(new ObjectPresenter());
-        $this->manager->addPresenter($this->presenter);
-    }
-
-    /**
-     * @dataProvider presentData
-     */
-    public function testPresent($array, $expect)
-    {
-        $this->assertEquals($expect, self::strip($this->presenter->present($array)));
-    }
-
-    public function presentData()
-    {
-        return array(
-            array(array(),                   '[]'),
-            array(array(1),                  '[<number>1</number>]'),
-            array(array(2, "string"),        '[<number>2</number>,<string>"string"</string>]'),
-            array(array('a' => 1, 'b' => 2), '[<string>"a"</string>=><number>1</number>,<string>"b"</string>=><number>2</number>]'),
-        );
-    }
-
-    /**
-     * @dataProvider presentRefData
-     */
-    public function testPresentRef($array, $expect)
-    {
-        $this->assertEquals($expect, $this->presenter->presentRef($array));
-    }
-
-    public function presentRefData()
-    {
-        return array(
-            array(array(),        '[]'),
-            array(array(1),       'Array(<number>1</number>)'),
-            array(array(1, 2),    'Array(<number>2</number>)'),
-            array(array(1, 2, 3), 'Array(<number>3</number>)'),
-        );
-    }
-
-    /**
-     * @dataProvider presentArrayObjectsData
-     */
-    public function testPresentArrayObjects($arrayObj, $expect, $expectRef)
-    {
-        $this->assertEquals($expect,    $this->presenter->present($arrayObj));
-        $this->assertEquals($expectRef, $this->presenter->presentRef($arrayObj));
-    }
-
-    public function presentArrayObjectsData()
-    {
-        $obj1    = new \ArrayObject(array(1, "string"));
-        $hash1   = spl_object_hash($obj1);
-        $ref1    = '<object>\\<<class>ArrayObject</class> <strong>#' . $hash1 . '</strong>></object>';
-        $expect1 = <<<EOS
-$ref1 [
-    <number>1</number>,
-    <string>"string"</string>
-]
-EOS;
-
-        $obj2    = new FakeArrayObject(array('a' => 'AAA', 'b' => 'BBB'));
-        $hash2   = spl_object_hash($obj2);
-        $ref2    = '<object>\\<<class>Psy\\Test\\Presenter\\FakeArrayObject</class> <strong>#' . $hash2 . '</strong>></object>';
-        $expect2 = <<<EOS
-$ref2 [
-    <string>"a"</string> => <string>"AAA"</string>,
-    <string>"b"</string> => <string>"BBB"</string>
-]
-EOS;
-
-        return array(
-            array($obj1, $expect1, $ref1),
-            array($obj2, $expect2, $ref2),
-        );
-    }
-
-    public function testPresentsRecursively()
-    {
-        $obj      = new \StdClass();
-        $array    = array(1, $obj, "a");
-        $hash     = spl_object_hash($obj);
-        $expected = <<<EOS
-[
-    <number>1</number>,
-    <object>\<<class>stdClass</class> <strong>#$hash</strong>></object> {},
-    <string>"a"</string>
-]
-EOS;
-
-        $this->assertEquals($expected, $this->presenter->present($array));
-    }
-
-    private static function strip($text)
-    {
-        return preg_replace('/\\s/', '', $text);
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Presenter/ClosurePresenterTest.php b/vendor/psy/psysh/test/Psy/Test/Presenter/ClosurePresenterTest.php
deleted file mode 100644
index fcd3781..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Presenter/ClosurePresenterTest.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Presenter;
-
-use Psy\Presenter\ClosurePresenter;
-use Psy\Presenter\ObjectPresenter;
-use Psy\Presenter\PresenterManager;
-use Psy\Presenter\ScalarPresenter;
-
-class ClosurePresenterTest extends \PHPUnit_Framework_TestCase
-{
-    private $presenter;
-    private $manager;
-
-    public function setUp()
-    {
-        $this->presenter = new ClosurePresenter();
-
-        $this->manager   = new PresenterManager();
-        $this->manager->addPresenter(new ScalarPresenter());
-        $this->manager->addPresenter(new ObjectPresenter());
-        $this->manager->addPresenter($this->presenter);
-    }
-
-    /**
-     * @dataProvider presentData
-     */
-    public function testPresent($closure, $expect)
-    {
-        $this->assertEquals($expect, $this->presenter->present($closure));
-    }
-
-    /**
-     * @dataProvider presentData
-     */
-    public function testPresentRef($closure, $expect)
-    {
-        $this->assertEquals($expect, $this->presenter->presentRef($closure));
-    }
-
-    public function presentData()
-    {
-        $null = null;
-        $eol  = version_compare(PHP_VERSION, '5.4.3', '>=') ? '<const>PHP_EOL</const>' : '<string>"\n"</string>';
-
-        return array(
-            array(
-                function () {
-                },
-                '<keyword>function</keyword> () { <comment>...</comment> }',
-            ),
-            array(
-                function ($foo) {
-                },
-                '<keyword>function</keyword> ($<strong>foo</strong>) { <comment>...</comment> }',
-            ),
-            array(
-                function ($foo, $bar = null) {
-                },
-                '<keyword>function</keyword> ($<strong>foo</strong>, $<strong>bar</strong> = <bool>null</bool>) { <comment>...</comment> }',
-            ),
-            array(
-                function ($foo = "bar") {
-                },
-                '<keyword>function</keyword> ($<strong>foo</strong> = <string>"bar"</string>) { <comment>...</comment> }',
-            ),
-            array(
-                function ($foo = \PHP_EOL) {
-                },
-                '<keyword>function</keyword> ($<strong>foo</strong> = ' . $eol . ') { <comment>...</comment> }',
-            ),
-            array(
-                function ($foo) use ($eol, $null) {
-                },
-                '<keyword>function</keyword> ($<strong>foo</strong>) use ($<strong>eol</strong>, $<strong>null</strong>) { <comment>...</comment> }',
-            ),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Presenter/FakeArrayObject.php b/vendor/psy/psysh/test/Psy/Test/Presenter/FakeArrayObject.php
deleted file mode 100644
index 354194c..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Presenter/FakeArrayObject.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Presenter;
-
-class FakeArrayObject extends \ArrayObject
-{
-    // this space intentionally left blank.
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Presenter/Fixtures/SimpleClass.php b/vendor/psy/psysh/test/Psy/Test/Presenter/Fixtures/SimpleClass.php
deleted file mode 100644
index 768bd7a..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Presenter/Fixtures/SimpleClass.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Presenter\Fixtures;
-
-class SimpleClass
-{
-    public $hello = 'Hello world!';
-
-    protected $foo = 'bar';
-
-    private $secret = 42;
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Presenter/ObjectPresenterTest.php b/vendor/psy/psysh/test/Psy/Test/Presenter/ObjectPresenterTest.php
deleted file mode 100644
index 23b3fd4..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Presenter/ObjectPresenterTest.php
+++ /dev/null
@@ -1,123 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Presenter;
-
-use Psy\Presenter\ArrayPresenter;
-use Psy\Presenter\ObjectPresenter;
-use Psy\Presenter\Presenter;
-use Psy\Presenter\PresenterManager;
-use Psy\Presenter\ScalarPresenter;
-use Psy\Test\Presenter\Fixtures\SimpleClass;
-
-class ObjectPresenterTest extends \PHPUnit_Framework_TestCase
-{
-    private $presenter;
-    private $manager;
-
-    public function setUp()
-    {
-        $this->presenter = new ObjectPresenter();
-
-        $this->manager   = new PresenterManager();
-        $this->manager->addPresenter(new ScalarPresenter());
-        $this->manager->addPresenter(new ArrayPresenter());
-        $this->manager->addPresenter($this->presenter);
-    }
-
-    public function testPresentEmptyObject()
-    {
-        $empty = new \StdClass();
-        $this->assertEquals(
-            $this->presenter->presentRef($empty) . ' {}',
-            $this->presenter->present($empty)
-        );
-    }
-
-    public function testPresentWithDepth()
-    {
-        $obj = new \StdClass();
-        $obj->name = 'std';
-        $obj->type = 'class';
-        $obj->tags = array('stuff', 'junk');
-        $obj->child = new \StdClass();
-        $obj->child->name = 'std, jr';
-
-        $hash      = spl_object_hash($obj);
-        $childHash = spl_object_hash($obj->child);
-
-        $expected = <<<EOS
-<object>\<<class>stdClass</class> <strong>#$hash</strong>></object> {
-    name: <string>"std"</string>,
-    type: <string>"class"</string>,
-    tags: Array(<number>2</number>),
-    child: <object>\<<class>stdClass</class> <strong>#$childHash</strong>></object>
-}
-EOS;
-
-        $this->assertStringMatchesFormat($expected, $this->presenter->present($obj, 1));
-    }
-
-    public function testPresentWithoutDepth()
-    {
-        $obj = new \StdClass();
-        $obj->name = 'std';
-        $obj->type = 'class';
-        $obj->tags = array('stuff', 'junk');
-        $obj->child = new \StdClass();
-        $obj->child->name = 'std, jr';
-
-        $hash      = spl_object_hash($obj);
-        $childHash = spl_object_hash($obj->child);
-
-        $expected = <<<EOS
-<object>\<<class>stdClass</class> <strong>#$hash</strong>></object> {
-    name: <string>"std"</string>,
-    type: <string>"class"</string>,
-    tags: [
-        <string>"stuff"</string>,
-        <string>"junk"</string>
-    ],
-    child: <object>\<<class>stdClass</class> <strong>#$childHash</strong>></object> {
-        name: <string>"std, jr"</string>
-    }
-}
-EOS;
-
-        $this->assertStringMatchesFormat($expected, $this->presenter->present($obj));
-    }
-
-    public function testPresentRef()
-    {
-        $obj = new \StdClass();
-
-        $formatted = $this->presenter->presentRef($obj);
-
-        $this->assertStringMatchesFormat('<object>\<<class>stdClass</class> <strong>#%s</strong>></object>', $formatted);
-        $this->assertContains(spl_object_hash($obj), $formatted);
-    }
-
-    public function testPresentVerbose()
-    {
-        $obj = new SimpleClass();
-        $hash = spl_object_hash($obj);
-
-        $expected = <<<EOS
-<object>\<<class>Psy\Test\Presenter\Fixtures\SimpleClass</class> <strong>#$hash</strong>></object> {
-    hello: <string>"Hello world!"</string>,
-    <protected>foo</protected>: <string>"bar"</string>,
-    <private>secret</private>: <number>42</number>
-}
-EOS;
-
-        $this->assertStringMatchesFormat($expected, $this->presenter->present($obj, null, Presenter::VERBOSE));
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Presenter/ResourcePresenterTest.php b/vendor/psy/psysh/test/Psy/Test/Presenter/ResourcePresenterTest.php
deleted file mode 100644
index 684f41b..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Presenter/ResourcePresenterTest.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Presenter;
-
-use Psy\Presenter\ResourcePresenter;
-
-class ResourcePresenterTest extends \PHPUnit_Framework_TestCase
-{
-    private $presenter;
-
-    public function setUp()
-    {
-        $this->presenter = new ResourcePresenter();
-    }
-
-    public function testPresent()
-    {
-        $resource = fopen('php://stdin', 'r');
-        $this->assertStringMatchesFormat('<resource>\<STDIO stream <strong>resource #%d</strong>></resource>', $this->presenter->present($resource));
-        fclose($resource);
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Presenter/ScalarPresenterTest.php b/vendor/psy/psysh/test/Psy/Test/Presenter/ScalarPresenterTest.php
deleted file mode 100644
index 371b4d9..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Presenter/ScalarPresenterTest.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Presenter;
-
-use Psy\Presenter\ScalarPresenter;
-
-class ScalarPresenterTest extends \PHPUnit_Framework_TestCase
-{
-    private $presenter;
-
-    public function setUp()
-    {
-        $this->presenter = new ScalarPresenter();
-    }
-
-    /**
-     * @dataProvider scalarData
-     */
-    public function testPresent($value, $expect)
-    {
-        $this->assertEquals($expect, $this->presenter->present($value));
-    }
-
-    public function scalarData()
-    {
-        return array(
-            array(1,       '<number>1</number>'),
-            array(1.0,     '<number>1.0</number>'),
-            array(1.5,     '<number>1.5</number>'),
-            array('2',     '<string>"2"</string>'),
-            array('2.5',   '<string>"2.5"</string>'),
-            array('alpha', '<string>"alpha"</string>'),
-            array("a\nb",  '<string>"a\\nb"</string>'),
-            array(true,    '<bool>true</bool>'),
-            array(false,   '<bool>false</bool>'),
-            array(null,    '<bool>null</bool>'),
-            array(NAN,     '<number>NAN</number>'), // heh.
-            array(acos(8), '<number>NAN</number>'),
-            array(INF,     '<number>INF</number>'),
-            array(-INF,    '<number>-INF</number>'),
-            array(log(0),  '<number>-INF</number>'),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Readline/GNUReadlineTest.php b/vendor/psy/psysh/test/Psy/Test/Readline/GNUReadlineTest.php
deleted file mode 100644
index 323111a..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Readline/GNUReadlineTest.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Readline;
-
-use Psy\Readline\GNUReadline;
-
-class GNUReadlineTest extends \PHPUnit_Framework_TestCase
-{
-    private $historyFile;
-
-    public function setUp()
-    {
-        if (!GNUReadline::isSupported()) {
-            $this->markTestSkipped('GNUReadline not enabled');
-        }
-
-        $this->historyFile = tempnam(sys_get_temp_dir(), 'psysh_test_history');
-        file_put_contents($this->historyFile, "_HiStOrY_V2_\n");
-    }
-
-    public function testHistory()
-    {
-        $readline = new GNUReadline($this->historyFile);
-        $this->assertEmpty($readline->listHistory());
-        $readline->addHistory('foo');
-        $this->assertEquals(array('foo'), $readline->listHistory());
-        $readline->addHistory('bar');
-        $this->assertEquals(array('foo', 'bar'), $readline->listHistory());
-        $readline->addHistory('baz');
-        $this->assertEquals(array('foo', 'bar', 'baz'), $readline->listHistory());
-        $readline->clearHistory();
-        $this->assertEmpty($readline->listHistory());
-    }
-
-    /**
-     * @depends testHistory
-     */
-    public function testHistorySize()
-    {
-        $readline = new GNUReadline($this->historyFile, 2);
-        $this->assertEmpty($readline->listHistory());
-        $readline->addHistory('foo');
-        $readline->addHistory('bar');
-        $this->assertEquals(array('foo', 'bar'), $readline->listHistory());
-        $readline->addHistory('baz');
-        $this->assertEquals(array('bar', 'baz'), $readline->listHistory());
-        $readline->addHistory('w00t');
-        $this->assertEquals(array('baz', 'w00t'), $readline->listHistory());
-        $readline->clearHistory();
-        $this->assertEmpty($readline->listHistory());
-    }
-
-    /**
-     * @depends testHistory
-     */
-    public function testHistoryEraseDups()
-    {
-        $readline = new GNUReadline($this->historyFile, 0, true);
-        $this->assertEmpty($readline->listHistory());
-        $readline->addHistory('foo');
-        $readline->addHistory('bar');
-        $readline->addHistory('foo');
-        $this->assertEquals(array('bar', 'foo'), $readline->listHistory());
-        $readline->addHistory('baz');
-        $readline->addHistory('w00t');
-        $readline->addHistory('baz');
-        $this->assertEquals(array('bar', 'foo', 'w00t', 'baz'), $readline->listHistory());
-        $readline->clearHistory();
-        $this->assertEmpty($readline->listHistory());
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Readline/LibeditTest.php b/vendor/psy/psysh/test/Psy/Test/Readline/LibeditTest.php
deleted file mode 100644
index 8bd6505..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Readline/LibeditTest.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Readline;
-
-use Psy\Readline\Libedit;
-
-class LibeditTest extends \PHPUnit_Framework_TestCase
-{
-    private $historyFile;
-
-    public function setUp()
-    {
-        if (!Libedit::isSupported()) {
-            $this->markTestSkipped('Libedit not enabled');
-        }
-
-        $this->historyFile = tempnam(sys_get_temp_dir(), 'psysh_test_history');
-        if (false === file_put_contents($this->historyFile, "_HiStOrY_V2_\n")) {
-            $this->fail('Unable to write history file: ' . $this->historyFile);
-        }
-        // Calling readline_read_history before readline_clear_history
-        // avoids segfault with PHP 5.5.7 & libedit v3.1
-        readline_read_history($this->historyFile);
-        readline_clear_history();
-    }
-
-    public function tearDown()
-    {
-        if (is_file($this->historyFile)) {
-            unlink($this->historyFile);
-        }
-    }
-
-    public function testHistory()
-    {
-        $readline = new Libedit($this->historyFile);
-        $this->assertEmpty($readline->listHistory());
-        $readline->addHistory('foo');
-        $this->assertEquals(array('foo'), $readline->listHistory());
-        $readline->addHistory('bar');
-        $this->assertEquals(array('foo', 'bar'), $readline->listHistory());
-        $readline->addHistory('baz');
-        $this->assertEquals(array('foo', 'bar', 'baz'), $readline->listHistory());
-        $readline->clearHistory();
-        $this->assertEmpty($readline->listHistory());
-    }
-
-    /**
-     * @depends testHistory
-     */
-    public function testHistorySize()
-    {
-        $readline = new Libedit($this->historyFile, 2);
-        $this->assertEmpty($readline->listHistory());
-        $readline->addHistory('foo');
-        $readline->addHistory('bar');
-        $this->assertEquals(array('foo', 'bar'), $readline->listHistory());
-        $readline->addHistory('baz');
-        $this->assertEquals(array('bar', 'baz'), $readline->listHistory());
-        $readline->addHistory('w00t');
-        $this->assertEquals(array('baz', 'w00t'), $readline->listHistory());
-        $readline->clearHistory();
-        $this->assertEmpty($readline->listHistory());
-    }
-
-    /**
-     * @depends testHistory
-     */
-    public function testHistoryEraseDups()
-    {
-        $readline = new Libedit($this->historyFile, 0, true);
-        $this->assertEmpty($readline->listHistory());
-        $readline->addHistory('foo');
-        $readline->addHistory('bar');
-        $readline->addHistory('foo');
-        $this->assertEquals(array('bar', 'foo'), $readline->listHistory());
-        $readline->addHistory('baz');
-        $readline->addHistory('w00t');
-        $readline->addHistory('baz');
-        $this->assertEquals(array('bar', 'foo', 'w00t', 'baz'), $readline->listHistory());
-        $readline->clearHistory();
-        $this->assertEmpty($readline->listHistory());
-    }
-
-    public function testListHistory()
-    {
-        $readline = new Libedit($this->historyFile);
-        file_put_contents(
-            $this->historyFile,
-            "This is an entry\n\0This is a comment\nThis is an entry\0With a comment\n",
-            FILE_APPEND
-        );
-        $this->assertEquals(array(
-            'This is an entry',
-            'This is an entry',
-        ), $readline->listHistory());
-        $readline->clearHistory();
-    }
-
-    /**
-     * Libedit being a BSD library,
-     * it doesn't support non-unix line separators.
-     */
-    public function testLinebreaksSupport()
-    {
-        $readline = new Libedit($this->historyFile);
-        file_put_contents(
-            $this->historyFile,
-            "foo\rbar\nbaz\r\nw00t",
-            FILE_APPEND
-        );
-        $this->assertEquals(array(
-            "foo\rbar",
-            "baz\r",
-            "w00t",
-        ), $readline->listHistory());
-        $readline->clearHistory();
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Readline/TransientTest.php b/vendor/psy/psysh/test/Psy/Test/Readline/TransientTest.php
deleted file mode 100644
index 4b8bd02..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Readline/TransientTest.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Readline;
-
-use Psy\Readline\Transient;
-
-class TransientTest extends \PHPUnit_Framework_TestCase
-{
-    public function testHistory()
-    {
-        $readline = new Transient();
-        $this->assertEmpty($readline->listHistory());
-        $readline->addHistory('foo');
-        $this->assertEquals(array('foo'), $readline->listHistory());
-        $readline->addHistory('bar');
-        $this->assertEquals(array('foo', 'bar'), $readline->listHistory());
-        $readline->addHistory('baz');
-        $this->assertEquals(array('foo', 'bar', 'baz'), $readline->listHistory());
-        $readline->clearHistory();
-        $this->assertEmpty($readline->listHistory());
-    }
-
-    /**
-     * @depends testHistory
-     */
-    public function testHistorySize()
-    {
-        $readline = new Transient(null, 2);
-        $this->assertEmpty($readline->listHistory());
-        $readline->addHistory('foo');
-        $readline->addHistory('bar');
-        $this->assertEquals(array('foo', 'bar'), $readline->listHistory());
-        $readline->addHistory('baz');
-        $this->assertEquals(array('bar', 'baz'), $readline->listHistory());
-        $readline->addHistory('w00t');
-        $this->assertEquals(array('baz', 'w00t'), $readline->listHistory());
-        $readline->clearHistory();
-        $this->assertEmpty($readline->listHistory());
-    }
-
-    /**
-     * @depends testHistory
-     */
-    public function testHistoryEraseDups()
-    {
-        $readline = new Transient(null, 0, true);
-        $this->assertEmpty($readline->listHistory());
-        $readline->addHistory('foo');
-        $readline->addHistory('bar');
-        $readline->addHistory('foo');
-        $this->assertEquals(array('bar', 'foo'), $readline->listHistory());
-        $readline->addHistory('baz');
-        $readline->addHistory('w00t');
-        $readline->addHistory('baz');
-        $this->assertEquals(array('bar', 'foo', 'w00t', 'baz'), $readline->listHistory());
-        $readline->clearHistory();
-        $this->assertEmpty($readline->listHistory());
-    }
-
-    public function testSomeThingsAreAlwaysTrue()
-    {
-        $readline = new Transient();
-        $this->assertTrue(Transient::isSupported());
-        $this->assertTrue($readline->readHistory());
-        $this->assertTrue($readline->writeHistory());
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Reflection/ReflectionConstantTest.php b/vendor/psy/psysh/test/Psy/Test/Reflection/ReflectionConstantTest.php
deleted file mode 100644
index 93991be..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Reflection/ReflectionConstantTest.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Reflection;
-
-use Psy\Reflection\ReflectionConstant;
-
-class ReflectionConstantTest extends \PHPUnit_Framework_TestCase
-{
-    const CONSTANT_ONE = 'one';
-
-    public function testConstruction()
-    {
-        $refl  = new ReflectionConstant($this, 'CONSTANT_ONE');
-        $class = $refl->getDeclaringClass();
-
-        $this->assertTrue($class instanceof \ReflectionClass);
-        $this->assertEquals('Psy\Test\Reflection\ReflectionConstantTest', $class->getName());
-        $this->assertEquals('CONSTANT_ONE', $refl->getName());
-        $this->assertEquals('CONSTANT_ONE', (string) $refl);
-        $this->assertEquals('one', $refl->getValue());
-        $this->assertEquals(null, $refl->getFileName());
-        $this->assertFalse($refl->getDocComment());
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    public function testUnknownConstantThrowsException()
-    {
-        new ReflectionConstant($this, 'UNKNOWN_CONSTANT');
-    }
-
-    /**
-     * @expectedException \RuntimeException
-     * @dataProvider notYetImplemented
-     */
-    public function testNotYetImplemented($method)
-    {
-        $refl = new ReflectionConstant($this, 'CONSTANT_ONE');
-        $refl->$method();
-    }
-
-    public function notYetImplemented()
-    {
-        return array(
-            array('getStartLine'),
-            array('getEndLine'),
-            array('export'),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/ShellTest.php b/vendor/psy/psysh/test/Psy/Test/ShellTest.php
deleted file mode 100644
index 284ef0a..0000000
--- a/vendor/psy/psysh/test/Psy/Test/ShellTest.php
+++ /dev/null
@@ -1,325 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test;
-
-use Psy\Exception\ErrorException;
-use Psy\Exception\ParseErrorException;
-use Psy\Shell;
-use Psy\Configuration;
-use Symfony\Component\Console\Output\StreamOutput;
-
-class ShellTest extends \PHPUnit_Framework_TestCase
-{
-    private $streams = array();
-
-    public function tearDown()
-    {
-        foreach ($this->streams as $stream) {
-            fclose($stream);
-        }
-    }
-
-    public function testScopeVariables()
-    {
-        $one       = 'banana';
-        $two       = 123;
-        $three     = new \StdClass();
-        $__psysh__ = 'ignore this';
-        $_         = 'ignore this';
-        $_e        = 'ignore this';
-
-        $shell = new Shell($this->getConfig());
-        $shell->setScopeVariables(compact('one', 'two', 'three', '__psysh__', '_', '_e'));
-
-        $this->assertNotContains('__psysh__', $shell->getScopeVariableNames());
-        $this->assertEquals(array('one', 'two', 'three', '_'), $shell->getScopeVariableNames());
-        $this->assertEquals('banana', $shell->getScopeVariable('one'));
-        $this->assertEquals(123, $shell->getScopeVariable('two'));
-        $this->assertSame($three, $shell->getScopeVariable('three'));
-        $this->assertNull($shell->getScopeVariable('_'));
-
-        $shell->setScopeVariables(array());
-        $this->assertEquals(array('_'), $shell->getScopeVariableNames());
-    }
-
-    /**
-     * @expectedException \InvalidArgumentException
-     */
-    public function testUnknownScopeVariablesThrowExceptions()
-    {
-        $shell = new Shell($this->getConfig());
-        $shell->setScopeVariables(array('foo' => 'FOO', 'bar' => 1));
-        $shell->getScopeVariable('baz');
-    }
-
-    public function testIncludes()
-    {
-        $config = $this->getConfig(array('configFile' => __DIR__ . '/../../fixtures/empty.php'));
-
-        $shell = new Shell($config);
-        $this->assertEmpty($shell->getIncludes());
-        $shell->setIncludes(array('foo', 'bar', 'baz'));
-        $this->assertEquals(array('foo', 'bar', 'baz'), $shell->getIncludes());
-    }
-
-    public function testIncludesConfig()
-    {
-        $config = $this->getConfig(array(
-            'defaultIncludes' => array('/file.php'),
-            'configFile'      => __DIR__ . '/../../fixtures/empty.php',
-        ));
-
-        $shell = new Shell($config);
-
-        $includes = $shell->getIncludes();
-        $this->assertEquals('/file.php', $includes[0]);
-    }
-
-    public function testRenderingExceptions()
-    {
-        $shell  = new Shell($this->getConfig());
-        $output = $this->getOutput();
-        $stream = $output->getStream();
-        $e      = new ParseErrorException('message', 13);
-
-        $shell->addCode('code');
-        $this->assertTrue($shell->hasCode());
-        $this->assertNotEmpty($shell->getCodeBuffer());
-
-        $shell->renderException($e, $output);
-
-        $this->assertSame($e, $shell->getScopeVariable('_e'));
-        $this->assertFalse($shell->hasCode());
-        $this->assertEmpty($shell->getCodeBuffer());
-
-        rewind($stream);
-        $streamContents = stream_get_contents($stream);
-
-        $this->assertContains('PHP Parse error', $streamContents);
-        $this->assertContains('message', $streamContents);
-        $this->assertContains('line 13', $streamContents);
-    }
-
-    public function testHandlingErrors()
-    {
-        $shell  = new Shell($this->getConfig());
-        $output = $this->getOutput();
-        $stream = $output->getStream();
-        $shell->setOutput($output);
-
-        $oldLevel = error_reporting();
-        error_reporting($oldLevel & ~E_USER_NOTICE);
-
-        try {
-            $shell->handleError(E_USER_NOTICE, 'wheee', null, 13);
-        } catch (ErrorException $e) {
-            error_reporting($oldLevel);
-            $this->fail('Unexpected error exception');
-        }
-        error_reporting($oldLevel);
-
-        rewind($stream);
-        $streamContents = stream_get_contents($stream);
-
-        $this->assertContains('PHP error:', $streamContents);
-        $this->assertContains('wheee',      $streamContents);
-        $this->assertContains('line 13',    $streamContents);
-    }
-
-    /**
-     * @expectedException Psy\Exception\ErrorException
-     */
-    public function testNotHandlingErrors()
-    {
-        $shell    = new Shell($this->getConfig());
-        $oldLevel = error_reporting();
-        error_reporting($oldLevel | E_USER_NOTICE);
-
-        try {
-            $shell->handleError(E_USER_NOTICE, 'wheee', null, 13);
-        } catch (ErrorException $e) {
-            error_reporting($oldLevel);
-            throw $e;
-        }
-    }
-
-    public function testVersion()
-    {
-        $shell = new Shell($this->getConfig());
-
-        $this->assertInstanceOf('Symfony\Component\Console\Application', $shell);
-        $this->assertContains(Shell::VERSION, $shell->getVersion());
-        $this->assertContains(phpversion(), $shell->getVersion());
-        $this->assertContains(php_sapi_name(), $shell->getVersion());
-    }
-
-    public function testCodeBuffer()
-    {
-        $shell = new Shell($this->getConfig());
-
-        $shell->addCode('class');
-        $this->assertNull($shell->flushCode());
-        $this->assertTrue($shell->hasCode());
-
-        $shell->addCode('a');
-        $this->assertNull($shell->flushCode());
-        $this->assertTrue($shell->hasCode());
-
-        $shell->addCode('{}');
-        $code = $shell->flushCode();
-        $this->assertFalse($shell->hasCode());
-        $code = preg_replace('/\s+/', ' ', $code);
-        $this->assertNotNull($code);
-        $this->assertEquals('class a { }', $code);
-    }
-
-    public function testKeepCodeBufferOpen()
-    {
-        $shell = new Shell($this->getConfig());
-
-        $shell->addCode('1 \\');
-        $this->assertNull($shell->flushCode());
-        $this->assertTrue($shell->hasCode());
-
-        $shell->addCode('+ 1 \\');
-        $this->assertNull($shell->flushCode());
-        $this->assertTrue($shell->hasCode());
-
-        $shell->addCode('+ 1');
-        $code = $shell->flushCode();
-        $this->assertFalse($shell->hasCode());
-        $code = preg_replace('/\s+/', ' ', $code);
-        $this->assertNotNull($code);
-        $this->assertEquals('return 1 + 1 + 1;', $code);
-    }
-
-    /**
-     * @expectedException \Psy\Exception\ParseErrorException
-     */
-    public function testCodeBufferThrowsParseExceptions()
-    {
-        $shell = new Shell($this->getConfig());
-        $shell->addCode('this is not valid');
-        $shell->flushCode();
-    }
-
-    public function testClosuresSupport()
-    {
-        $shell = new Shell($this->getConfig());
-        $code = '$test = function () {}';
-        $shell->addCode($code);
-        $shell->flushCode();
-        $code = '$test()';
-        $shell->addCode($code);
-        $shell->flushCode();
-    }
-
-    public function testWriteStdout()
-    {
-        $output = $this->getOutput();
-        $stream = $output->getStream();
-        $shell  = new Shell($this->getConfig());
-        $shell->setOutput($output);
-
-        $shell->writeStdout("{{stdout}}\n");
-
-        rewind($stream);
-        $streamContents = stream_get_contents($stream);
-
-        $this->assertEquals('{{stdout}}' . PHP_EOL, $streamContents);
-    }
-
-    public function testWriteStdoutWithoutNewline()
-    {
-        $output = $this->getOutput();
-        $stream = $output->getStream();
-        $shell  = new Shell($this->getConfig());
-        $shell->setOutput($output);
-
-        $shell->writeStdout('{{stdout}}');
-
-        rewind($stream);
-        $streamContents = stream_get_contents($stream);
-
-        $this->assertEquals('{{stdout}}<aside>⏎</aside>' . PHP_EOL, $streamContents);
-    }
-
-    /**
-     * @dataProvider getReturnValues
-     */
-    public function testWriteReturnValue($input, $expected)
-    {
-        $output = $this->getOutput();
-        $stream = $output->getStream();
-        $shell  = new Shell($this->getConfig());
-        $shell->setOutput($output);
-
-        $shell->writeReturnValue($input);
-        rewind($stream);
-        $this->assertEquals($expected, stream_get_contents($stream));
-    }
-
-    public function getReturnValues()
-    {
-        return array(
-            array('{{return value}}', '=> <string>"{{return value}}"</string>' . PHP_EOL),
-            array(1, '=> <number>1</number>' . PHP_EOL),
-        );
-    }
-
-    /**
-     * @dataProvider getRenderedExceptions
-     */
-    public function testWriteException($exception, $expected)
-    {
-        $output = $this->getOutput();
-        $stream = $output->getStream();
-        $shell  = new Shell($this->getConfig());
-        $shell->setOutput($output);
-
-        $shell->writeException($exception);
-        rewind($stream);
-        $this->assertEquals($expected, stream_get_contents($stream));
-    }
-
-    public function getRenderedExceptions()
-    {
-        return array(
-            array(new \Exception('{{message}}'), "Exception with message '{{message}}'" . PHP_EOL),
-        );
-    }
-
-    private function getOutput()
-    {
-        $stream = fopen('php://memory', 'w+');
-        $this->streams[] = $stream;
-
-        $output = new StreamOutput($stream, StreamOutput::VERBOSITY_NORMAL, false);
-
-        return $output;
-    }
-
-    private function getConfig(array $config = array())
-    {
-        // Mebbe there's a better way than this?
-        $dir = tempnam(sys_get_temp_dir(), 'psysh_shell_test_');
-        unlink($dir);
-
-        $defaults = array(
-            'configDir'  => $dir,
-            'dataDir'    => $dir,
-            'runtimeDir' => $dir,
-        );
-
-        return new Configuration(array_merge($defaults, $config));
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Util/DocblockTest.php b/vendor/psy/psysh/test/Psy/Test/Util/DocblockTest.php
deleted file mode 100644
index 7998d96..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Util/DocblockTest.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Util;
-
-use Psy\Util\Docblock;
-
-class DocblockTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider comments
-     */
-    public function testDocblockParsing($comment, $body, $tags)
-    {
-        $reflector = $this
-            ->getMockBuilder('ReflectionClass')
-            ->disableOriginalConstructor()
-            ->getMock();
-
-        $reflector->expects($this->once())
-            ->method('getDocComment')
-            ->will($this->returnValue($comment));
-
-        $docblock = new Docblock($reflector);
-
-        $this->assertEquals($body, $docblock->desc);
-
-        foreach ($tags as $tag => $value) {
-            $this->assertTrue($docblock->hasTag($tag));
-            $this->assertEquals($value, $docblock->tag($tag));
-        }
-    }
-
-    public function comments()
-    {
-        return array(
-            array('', '', array()),
-            array(
-                '/**
-                 * This is a docblock
-                 *
-                 * @throws \Exception with a description
-                 */',
-                "This is a docblock",
-                array(
-                    'throws' => array(array('type' => '\Exception', 'desc' => 'with a description')),
-                ),
-            ),
-            array(
-                '/**
-                 * This is a slightly longer docblock
-                 *
-                 * @param int         $foo Is a Foo
-                 * @param string      $bar With some sort of description
-                 * @param \ClassName $baz is cool too
-                 *
-                 * @return int At least it isn\'t a string
-                 */',
-                'This is a slightly longer docblock',
-                array(
-                    'param' => array(
-                        array('type' => 'int', 'desc' => 'Is a Foo', 'var' => '$foo'),
-                        array('type' => 'string', 'desc' => 'With some sort of description', 'var' => '$bar'),
-                        array('type' => '\ClassName', 'desc' => 'is cool too', 'var' => '$baz'),
-                    ),
-                    'return' => array(
-                        array('type' => 'int', 'desc' => 'At least it isn\'t a string'),
-                    ),
-                ),
-            ),
-            array(
-                '/**
-                 * This is a docblock!
-                 *
-                 * It spans lines, too!
-                 *
-                 * @tagname plus a description
-                 *
-                 * @return
-                 */',
-                "This is a docblock!\n\nIt spans lines, too!",
-                array(
-                    'tagname' => array('plus a description'),
-                ),
-            ),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Util/InspectorTest.php b/vendor/psy/psysh/test/Psy/Test/Util/InspectorTest.php
deleted file mode 100644
index 34f3aaf..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Util/InspectorTest.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Util;
-
-use Psy\Util\Inspector;
-
-class InspectorTest extends \PHPUnit_Framework_TestCase
-{
-    public $foo    = 'FOO';
-    protected $bar = 'BAR';
-    private $baz   = 'BAZ';
-    private $qux   = array('a' => array('b' => array('c' => 'value')));
-
-    public function testExport()
-    {
-        $result = Inspector::export($this, 3);
-
-        $this->assertEquals('Psy\Test\Util\InspectorTest', $result->{'__CLASS__'});
-        $this->assertEquals('FOO', $result->foo);
-        $this->assertEquals('BAR', $result->bar);
-        $this->assertEquals('BAZ', $result->baz);
-        $this->assertEquals(array('a' => array('b' => 'Array(1)')), $result->qux);
-
-        $result = Inspector::export(new \StdClass(), 0);
-        $this->assertInternalType('string', $result);
-        $this->assertRegExp('/<stdClass #[0-9a-f]+>/i', $result);
-
-        $num = 13;
-        $result = Inspector::export($num, 0);
-        $this->assertInternalType('integer', $result);
-        $this->assertEquals($num, $result);
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Util/MirrorTest.php b/vendor/psy/psysh/test/Psy/Test/Util/MirrorTest.php
deleted file mode 100644
index a620c4a..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Util/MirrorTest.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Util;
-
-use Psy\Util\Mirror;
-use Psy\Reflection\ReflectionConstant;
-
-class MirrorTest extends \PHPUnit_Framework_TestCase
-{
-    const FOO           = 1;
-    private $bar        = 2;
-    private static $baz = 3;
-
-    public function aPublicMethod()
-    {
-        // nada
-    }
-
-    public function testMirror()
-    {
-        $refl = Mirror::get('sort');
-        $this->assertTrue($refl instanceof \ReflectionFunction);
-
-        $refl = Mirror::get('Psy\Test\Util\MirrorTest');
-        $this->assertTrue($refl instanceof \ReflectionClass);
-
-        $refl = Mirror::get($this);
-        $this->assertTrue($refl instanceof \ReflectionObject);
-
-        $refl = Mirror::get($this, 'FOO');
-        $this->assertTrue($refl instanceof ReflectionConstant);
-
-        $refl = Mirror::get($this, 'bar');
-        $this->assertTrue($refl instanceof \ReflectionProperty);
-
-        $refl = Mirror::get($this, 'baz');
-        $this->assertTrue($refl instanceof \ReflectionProperty);
-
-        $refl = Mirror::get($this, 'aPublicMethod');
-        $this->assertTrue($refl instanceof \ReflectionMethod);
-
-        $refl = Mirror::get($this, 'baz', Mirror::STATIC_PROPERTY);
-        $this->assertTrue($refl instanceof \ReflectionProperty);
-    }
-
-    /**
-     * @expectedException \RuntimeException
-     */
-    public function testMirrorThrowsExceptions()
-    {
-        Mirror::get($this, 'notAMethod');
-    }
-
-    /**
-     * @expectedException \InvalidArgumentException
-     * @dataProvider invalidArguments
-     */
-    public function testMirrorThrowsInvalidArgumentExceptions($value)
-    {
-        Mirror::get($value);
-    }
-
-    public function invalidArguments()
-    {
-        return array(
-            array('not_a_function_or_class'),
-            array(array()),
-            array(1),
-        );
-    }
-}
diff --git a/vendor/psy/psysh/test/Psy/Test/Util/StringTest.php b/vendor/psy/psysh/test/Psy/Test/Util/StringTest.php
deleted file mode 100644
index 4c1347a..0000000
--- a/vendor/psy/psysh/test/Psy/Test/Util/StringTest.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Test\Util;
-
-use Psy\Util\String;
-
-class StringTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider testUnvisProvider
-     */
-    public function testUnvis($input, $expected)
-    {
-        $this->assertEquals($expected, String::unvis($input));
-    }
-    public function testUnvisProvider()
-    {
-        //return require_once(__DIR__.'/../../../fixtures/unvis_fixtures.php');
-        return json_decode(file_get_contents(__DIR__ . '/../../../fixtures/unvis_fixtures.json'));
-    }
-}
diff --git a/vendor/psy/psysh/test/bootstrap.php b/vendor/psy/psysh/test/bootstrap.php
deleted file mode 100644
index e335dc9..0000000
--- a/vendor/psy/psysh/test/bootstrap.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-if (!is_file(dirname(__DIR__) . '/vendor/autoload.php')) {
-    throw new RuntimeException('Install dependencies to run test suite.');
-}
-
-$loader = require dirname(__DIR__) . '/vendor/autoload.php';
-$loader->add('Psy\\Test\\', __DIR__);
diff --git a/vendor/psy/psysh/test/fixtures/config.php b/vendor/psy/psysh/test/fixtures/config.php
deleted file mode 100644
index e56bae4..0000000
--- a/vendor/psy/psysh/test/fixtures/config.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-$config->setRuntimeDir(sys_get_temp_dir() . '/psysh_test/withconfig/temp');
-
-return array(
-    'useReadline' => true,
-    'usePcntl'    => false,
-);
diff --git a/vendor/psy/psysh/test/fixtures/default/.config/psysh/config.php b/vendor/psy/psysh/test/fixtures/default/.config/psysh/config.php
deleted file mode 100644
index b3d9bbc..0000000
--- a/vendor/psy/psysh/test/fixtures/default/.config/psysh/config.php
+++ /dev/null
@@ -1 +0,0 @@
-<?php
diff --git a/vendor/psy/psysh/test/fixtures/default/.config/psysh/psysh_history b/vendor/psy/psysh/test/fixtures/default/.config/psysh/psysh_history
deleted file mode 100644
index e69de29..0000000
diff --git a/vendor/psy/psysh/test/fixtures/default/.local/share/psysh/php_manual.sqlite b/vendor/psy/psysh/test/fixtures/default/.local/share/psysh/php_manual.sqlite
deleted file mode 100644
index e69de29..0000000
diff --git a/vendor/psy/psysh/test/fixtures/empty.php b/vendor/psy/psysh/test/fixtures/empty.php
deleted file mode 100644
index b3d9bbc..0000000
--- a/vendor/psy/psysh/test/fixtures/empty.php
+++ /dev/null
@@ -1 +0,0 @@
-<?php
diff --git a/vendor/psy/psysh/test/fixtures/legacy/.psysh/history b/vendor/psy/psysh/test/fixtures/legacy/.psysh/history
deleted file mode 100644
index e69de29..0000000
diff --git a/vendor/psy/psysh/test/fixtures/legacy/.psysh/php_manual.sqlite b/vendor/psy/psysh/test/fixtures/legacy/.psysh/php_manual.sqlite
deleted file mode 100644
index e69de29..0000000
diff --git a/vendor/psy/psysh/test/fixtures/legacy/.psysh/rc.php b/vendor/psy/psysh/test/fixtures/legacy/.psysh/rc.php
deleted file mode 100644
index b3d9bbc..0000000
--- a/vendor/psy/psysh/test/fixtures/legacy/.psysh/rc.php
+++ /dev/null
@@ -1 +0,0 @@
-<?php
diff --git a/vendor/psy/psysh/test/fixtures/mixed/.psysh/config.php b/vendor/psy/psysh/test/fixtures/mixed/.psysh/config.php
deleted file mode 100644
index b3d9bbc..0000000
--- a/vendor/psy/psysh/test/fixtures/mixed/.psysh/config.php
+++ /dev/null
@@ -1 +0,0 @@
-<?php
diff --git a/vendor/psy/psysh/test/fixtures/mixed/.psysh/psysh_history b/vendor/psy/psysh/test/fixtures/mixed/.psysh/psysh_history
deleted file mode 100644
index e69de29..0000000
diff --git a/vendor/psy/psysh/test/fixtures/mixed/.psysh/rc.php b/vendor/psy/psysh/test/fixtures/mixed/.psysh/rc.php
deleted file mode 100644
index b3d9bbc..0000000
--- a/vendor/psy/psysh/test/fixtures/mixed/.psysh/rc.php
+++ /dev/null
@@ -1 +0,0 @@
-<?php
diff --git a/vendor/psy/psysh/test/fixtures/unvis_fixtures.json b/vendor/psy/psysh/test/fixtures/unvis_fixtures.json
deleted file mode 100644
index 960fb02..0000000
--- a/vendor/psy/psysh/test/fixtures/unvis_fixtures.json
+++ /dev/null
@@ -1 +0,0 @@
-[["", ""], ["\\^A", "\u0001"], ["\\^B", "\u0002"], ["\\^C", "\u0003"], ["\\^D", "\u0004"], ["\\^E", "\u0005"], ["\\^F", "\u0006"], ["\\^G", "\u0007"], ["\\^H", "\b"], ["\\^I", "\t"], ["\\^J", "\n"], ["\\^K", "\u000b"], ["\\^L", "\f"], ["\\^M", "\r"], ["\\^N", "\u000e"], ["\\^O", "\u000f"], ["\\^P", "\u0010"], ["\\^Q", "\u0011"], ["\\^R", "\u0012"], ["\\^S", "\u0013"], ["\\^T", "\u0014"], ["\\^U", "\u0015"], ["\\^V", "\u0016"], ["\\^W", "\u0017"], ["\\^X", "\u0018"], ["\\^Y", "\u0019"], ["\\^Z", "\u001a"], ["\\^[", "\u001b"], ["\\^\\", "\u001c"], ["\\^]", "\u001d"], ["\\^^", "\u001e"], ["\\^_", "\u001f"], ["\\040", " "], ["!", "!"], ["\"", "\""], ["#", "#"], ["$", "$"], ["%", "%"], ["&", "&"], ["'", "'"], ["(", "("], [")", ")"], ["*", "*"], ["+", "+"], [",", ","], ["-", "-"], [".", "."], ["/", "/"], ["0", "0"], ["1", "1"], ["2", "2"], ["3", "3"], ["4", "4"], ["5", "5"], ["6", "6"], ["7", "7"], ["8", "8"], ["9", "9"], [":", ":"], [";", ";"], ["<", "<"], ["=", "="], [">", ">"], ["?", "?"], ["@", "@"], ["A", "A"], ["B", "B"], ["C", "C"], ["D", "D"], ["E", "E"], ["F", "F"], ["G", "G"], ["H", "H"], ["I", "I"], ["J", "J"], ["K", "K"], ["L", "L"], ["M", "M"], ["N", "N"], ["O", "O"], ["P", "P"], ["Q", "Q"], ["R", "R"], ["S", "S"], ["T", "T"], ["U", "U"], ["V", "V"], ["W", "W"], ["X", "X"], ["Y", "Y"], ["Z", "Z"], ["[", "["], ["\\\\", "\\"], ["]", "]"], ["^", "^"], ["_", "_"], ["`", "`"], ["a", "a"], ["b", "b"], ["c", "c"], ["d", "d"], ["e", "e"], ["f", "f"], ["g", "g"], ["h", "h"], ["i", "i"], ["j", "j"], ["k", "k"], ["l", "l"], ["m", "m"], ["n", "n"], ["o", "o"], ["p", "p"], ["q", "q"], ["r", "r"], ["s", "s"], ["t", "t"], ["u", "u"], ["v", "v"], ["w", "w"], ["x", "x"], ["y", "y"], ["z", "z"], ["{", "{"], ["|", "|"], ["}", "}"], ["~", "~"], ["\\^?", "\u007f"], ["\\M-B\\M^@", "\u0080"], ["\\M-B\\M^A", "\u0081"], ["\\M-B\\M^B", "\u0082"], ["\\M-B\\M^C", "\u0083"], ["\\M-B\\M^D", "\u0084"], ["\\M-B\\M^E", "\u0085"], ["\\M-B\\M^F", "\u0086"], ["\\M-B\\M^G", "\u0087"], ["\\M-B\\M^H", "\u0088"], ["\\M-B\\M^I", "\u0089"], ["\\M-B\\M^J", "\u008a"], ["\\M-B\\M^K", "\u008b"], ["\\M-B\\M^L", "\u008c"], ["\\M-B\\M^M", "\u008d"], ["\\M-B\\M^N", "\u008e"], ["\\M-B\\M^O", "\u008f"], ["\\M-B\\M^P", "\u0090"], ["\\M-B\\M^Q", "\u0091"], ["\\M-B\\M^R", "\u0092"], ["\\M-B\\M^S", "\u0093"], ["\\M-B\\M^T", "\u0094"], ["\\M-B\\M^U", "\u0095"], ["\\M-B\\M^V", "\u0096"], ["\\M-B\\M^W", "\u0097"], ["\\M-B\\M^X", "\u0098"], ["\\M-B\\M^Y", "\u0099"], ["\\M-B\\M^Z", "\u009a"], ["\\M-B\\M^[", "\u009b"], ["\\M-B\\M^\\", "\u009c"], ["\\M-B\\M^]", "\u009d"], ["\\M-B\\M^^", "\u009e"], ["\\M-B\\M^_", "\u009f"], ["\\M-B\\240", "\u00a0"], ["\\M-B\\M-!", "\u00a1"], ["\\M-B\\M-\"", "\u00a2"], ["\\M-B\\M-#", "\u00a3"], ["\\M-B\\M-$", "\u00a4"], ["\\M-B\\M-%", "\u00a5"], ["\\M-B\\M-&", "\u00a6"], ["\\M-B\\M-'", "\u00a7"], ["\\M-B\\M-(", "\u00a8"], ["\\M-B\\M-)", "\u00a9"], ["\\M-B\\M-*", "\u00aa"], ["\\M-B\\M-+", "\u00ab"], ["\\M-B\\M-,", "\u00ac"], ["\\M-B\\M--", "\u00ad"], 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["\\M-b\\M-:\\M-1", "\u2eb1"], ["\\M-b\\M-:\\M-2", "\u2eb2"], ["\\M-b\\M-:\\M-3", "\u2eb3"], ["\\M-b\\M-:\\M-4", "\u2eb4"], ["\\M-b\\M-:\\M-5", "\u2eb5"], ["\\M-b\\M-:\\M-6", "\u2eb6"], ["\\M-b\\M-:\\M-7", "\u2eb7"], ["\\M-b\\M-:\\M-8", "\u2eb8"], ["\\M-b\\M-:\\M-9", "\u2eb9"], ["\\M-b\\M-:\\M-:", "\u2eba"], ["\\M-b\\M-:\\M-;", "\u2ebb"], ["\\M-b\\M-:\\M-<", "\u2ebc"], ["\\M-b\\M-:\\M-=", "\u2ebd"], ["\\M-b\\M-:\\M->", "\u2ebe"], ["\\M-b\\M-:\\M-?", "\u2ebf"], ["\\M-b\\M-;\\M^@", "\u2ec0"], ["\\M-b\\M-;\\M^A", "\u2ec1"], ["\\M-b\\M-;\\M^B", "\u2ec2"], ["\\M-b\\M-;\\M^C", "\u2ec3"], ["\\M-b\\M-;\\M^D", "\u2ec4"], ["\\M-b\\M-;\\M^E", "\u2ec5"], ["\\M-b\\M-;\\M^F", "\u2ec6"], ["\\M-b\\M-;\\M^G", "\u2ec7"], ["\\M-b\\M-;\\M^H", "\u2ec8"], ["\\M-b\\M-;\\M^I", "\u2ec9"], ["\\M-b\\M-;\\M^J", "\u2eca"], ["\\M-b\\M-;\\M^K", "\u2ecb"], ["\\M-b\\M-;\\M^L", "\u2ecc"], ["\\M-b\\M-;\\M^M", "\u2ecd"], ["\\M-b\\M-;\\M^N", "\u2ece"], ["\\M-b\\M-;\\M^O", "\u2ecf"], ["\\M-b\\M-;\\M^P", "\u2ed0"], ["\\M-b\\M-;\\M^Q", "\u2ed1"], ["\\M-b\\M-;\\M^R", "\u2ed2"], ["\\M-b\\M-;\\M^S", "\u2ed3"], ["\\M-b\\M-;\\M^T", "\u2ed4"], ["\\M-b\\M-;\\M^U", "\u2ed5"], ["\\M-b\\M-;\\M^V", "\u2ed6"], ["\\M-b\\M-;\\M^W", "\u2ed7"], ["\\M-b\\M-;\\M^X", "\u2ed8"], ["\\M-b\\M-;\\M^Y", "\u2ed9"], ["\\M-b\\M-;\\M^Z", "\u2eda"], ["\\M-b\\M-;\\M^[", "\u2edb"], ["\\M-b\\M-;\\M^\\", "\u2edc"], ["\\M-b\\M-;\\M^]", "\u2edd"], ["\\M-b\\M-;\\M^^", "\u2ede"], ["\\M-b\\M-;\\M^_", "\u2edf"], ["\\M-b\\M-;\\240", "\u2ee0"], ["\\M-b\\M-;\\M-!", "\u2ee1"], ["\\M-b\\M-;\\M-\"", "\u2ee2"], ["\\M-b\\M-;\\M-#", "\u2ee3"], ["\\M-b\\M-;\\M-$", "\u2ee4"], ["\\M-b\\M-;\\M-%", "\u2ee5"], ["\\M-b\\M-;\\M-&", "\u2ee6"], ["\\M-b\\M-;\\M-'", "\u2ee7"], ["\\M-b\\M-;\\M-(", "\u2ee8"], ["\\M-b\\M-;\\M-)", "\u2ee9"], ["\\M-b\\M-;\\M-*", "\u2eea"], ["\\M-b\\M-;\\M-+", "\u2eeb"], ["\\M-b\\M-;\\M-,", "\u2eec"], ["\\M-b\\M-;\\M--", "\u2eed"], ["\\M-b\\M-;\\M-.", "\u2eee"], ["\\M-b\\M-;\\M-/", "\u2eef"], ["\\M-b\\M-;\\M-0", "\u2ef0"], ["\\M-b\\M-;\\M-1", "\u2ef1"], ["\\M-b\\M-;\\M-2", "\u2ef2"], ["\\M-b\\M-;\\M-3", "\u2ef3"], ["\\M-b\\M-;\\M-4", "\u2ef4"], ["\\M-b\\M-;\\M-5", "\u2ef5"], ["\\M-b\\M-;\\M-6", "\u2ef6"], ["\\M-b\\M-;\\M-7", "\u2ef7"], ["\\M-b\\M-;\\M-8", "\u2ef8"], ["\\M-b\\M-;\\M-9", "\u2ef9"], ["\\M-b\\M-;\\M-:", "\u2efa"], ["\\M-b\\M-;\\M-;", "\u2efb"], ["\\M-b\\M-;\\M-<", "\u2efc"], ["\\M-b\\M-;\\M-=", "\u2efd"], ["\\M-b\\M-;\\M->", "\u2efe"], ["\\M-b\\M-;\\M-?", "\u2eff"], ["\\M-c\\M^A\\M^@", "\u3040"], ["\\M-c\\M^A\\M^A", "\u3041"], ["\\M-c\\M^A\\M^B", "\u3042"], ["\\M-c\\M^A\\M^C", "\u3043"], ["\\M-c\\M^A\\M^D", "\u3044"], ["\\M-c\\M^A\\M^E", "\u3045"], ["\\M-c\\M^A\\M^F", "\u3046"], ["\\M-c\\M^A\\M^G", "\u3047"], ["\\M-c\\M^A\\M^H", "\u3048"], ["\\M-c\\M^A\\M^I", "\u3049"], ["\\M-c\\M^A\\M^J", "\u304a"], ["\\M-c\\M^A\\M^K", "\u304b"], ["\\M-c\\M^A\\M^L", "\u304c"], ["\\M-c\\M^A\\M^M", "\u304d"], ["\\M-c\\M^A\\M^N", "\u304e"], ["\\M-c\\M^A\\M^O", "\u304f"], ["\\M-c\\M^A\\M^P", "\u3050"], ["\\M-c\\M^A\\M^Q", "\u3051"], ["\\M-c\\M^A\\M^R", "\u3052"], ["\\M-c\\M^A\\M^S", "\u3053"], ["\\M-c\\M^A\\M^T", "\u3054"], ["\\M-c\\M^A\\M^U", "\u3055"], ["\\M-c\\M^A\\M^V", "\u3056"], ["\\M-c\\M^A\\M^W", "\u3057"], ["\\M-c\\M^A\\M^X", "\u3058"], ["\\M-c\\M^A\\M^Y", "\u3059"], ["\\M-c\\M^A\\M^Z", "\u305a"], ["\\M-c\\M^A\\M^[", "\u305b"], ["\\M-c\\M^A\\M^\\", "\u305c"], ["\\M-c\\M^A\\M^]", "\u305d"], ["\\M-c\\M^A\\M^^", "\u305e"], ["\\M-c\\M^A\\M^_", "\u305f"], ["\\M-c\\M^A\\240", "\u3060"], ["\\M-c\\M^A\\M-!", "\u3061"], ["\\M-c\\M^A\\M-\"", "\u3062"], ["\\M-c\\M^A\\M-#", "\u3063"], ["\\M-c\\M^A\\M-$", "\u3064"], ["\\M-c\\M^A\\M-%", "\u3065"], ["\\M-c\\M^A\\M-&", "\u3066"], ["\\M-c\\M^A\\M-'", "\u3067"], ["\\M-c\\M^A\\M-(", "\u3068"], ["\\M-c\\M^A\\M-)", "\u3069"], ["\\M-c\\M^A\\M-*", "\u306a"], ["\\M-c\\M^A\\M-+", "\u306b"], ["\\M-c\\M^A\\M-,", "\u306c"], ["\\M-c\\M^A\\M--", "\u306d"], ["\\M-c\\M^A\\M-.", "\u306e"], ["\\M-c\\M^A\\M-/", "\u306f"], ["\\M-c\\M^A\\M-0", "\u3070"], ["\\M-c\\M^A\\M-1", "\u3071"], ["\\M-c\\M^A\\M-2", "\u3072"], ["\\M-c\\M^A\\M-3", "\u3073"], ["\\M-c\\M^A\\M-4", "\u3074"], ["\\M-c\\M^A\\M-5", "\u3075"], ["\\M-c\\M^A\\M-6", "\u3076"], ["\\M-c\\M^A\\M-7", "\u3077"], ["\\M-c\\M^A\\M-8", "\u3078"], ["\\M-c\\M^A\\M-9", "\u3079"], ["\\M-c\\M^A\\M-:", "\u307a"], ["\\M-c\\M^A\\M-;", "\u307b"], ["\\M-c\\M^A\\M-<", "\u307c"], ["\\M-c\\M^A\\M-=", "\u307d"], ["\\M-c\\M^A\\M->", "\u307e"], ["\\M-c\\M^A\\M-?", "\u307f"], ["\\M-c\\M^B\\M^@", "\u3080"], ["\\M-c\\M^B\\M^A", "\u3081"], ["\\M-c\\M^B\\M^B", "\u3082"], ["\\M-c\\M^B\\M^C", "\u3083"], ["\\M-c\\M^B\\M^D", "\u3084"], ["\\M-c\\M^B\\M^E", "\u3085"], ["\\M-c\\M^B\\M^F", "\u3086"], ["\\M-c\\M^B\\M^G", "\u3087"], ["\\M-c\\M^B\\M^H", "\u3088"], ["\\M-c\\M^B\\M^I", "\u3089"], ["\\M-c\\M^B\\M^J", "\u308a"], ["\\M-c\\M^B\\M^K", "\u308b"], ["\\M-c\\M^B\\M^L", "\u308c"], ["\\M-c\\M^B\\M^M", "\u308d"], ["\\M-c\\M^B\\M^N", "\u308e"], ["\\M-c\\M^B\\M^O", "\u308f"], ["\\M-c\\M^B\\M^P", "\u3090"], ["\\M-c\\M^B\\M^Q", "\u3091"], ["\\M-c\\M^B\\M^R", "\u3092"], ["\\M-c\\M^B\\M^S", "\u3093"], ["\\M-c\\M^B\\M^T", "\u3094"], ["\\M-c\\M^B\\M^U", "\u3095"], ["\\M-c\\M^B\\M^V", "\u3096"], ["\\M-c\\M^B\\M^W", "\u3097"], ["\\M-c\\M^B\\M^X", "\u3098"], ["\\M-c\\M^B\\M^Y", "\u3099"], ["\\M-c\\M^B\\M^Z", "\u309a"], ["\\M-c\\M^B\\M^[", "\u309b"], ["\\M-c\\M^B\\M^\\", "\u309c"], ["\\M-c\\M^B\\M^]", "\u309d"], ["\\M-c\\M^B\\M^^", "\u309e"], ["\\M-c\\M^B\\M^_", "\u309f"], ["\\M-c\\M^B\\240", "\u30a0"], ["\\M-c\\M^B\\M-!", "\u30a1"], ["\\M-c\\M^B\\M-\"", "\u30a2"], ["\\M-c\\M^B\\M-#", "\u30a3"], ["\\M-c\\M^B\\M-$", "\u30a4"], ["\\M-c\\M^B\\M-%", "\u30a5"], ["\\M-c\\M^B\\M-&", "\u30a6"], ["\\M-c\\M^B\\M-'", "\u30a7"], ["\\M-c\\M^B\\M-(", "\u30a8"], ["\\M-c\\M^B\\M-)", "\u30a9"], ["\\M-c\\M^B\\M-*", "\u30aa"], ["\\M-c\\M^B\\M-+", "\u30ab"], ["\\M-c\\M^B\\M-,", "\u30ac"], ["\\M-c\\M^B\\M--", "\u30ad"], ["\\M-c\\M^B\\M-.", "\u30ae"], ["\\M-c\\M^B\\M-/", "\u30af"], ["\\M-c\\M^B\\M-0", "\u30b0"], ["\\M-c\\M^B\\M-1", "\u30b1"], ["\\M-c\\M^B\\M-2", "\u30b2"], ["\\M-c\\M^B\\M-3", "\u30b3"], ["\\M-c\\M^B\\M-4", "\u30b4"], ["\\M-c\\M^B\\M-5", "\u30b5"], ["\\M-c\\M^B\\M-6", "\u30b6"], ["\\M-c\\M^B\\M-7", "\u30b7"], ["\\M-c\\M^B\\M-8", "\u30b8"], ["\\M-c\\M^B\\M-9", "\u30b9"], ["\\M-c\\M^B\\M-:", "\u30ba"], ["\\M-c\\M^B\\M-;", "\u30bb"], ["\\M-c\\M^B\\M-<", "\u30bc"], ["\\M-c\\M^B\\M-=", "\u30bd"], ["\\M-c\\M^B\\M->", "\u30be"], ["\\M-c\\M^B\\M-?", "\u30bf"], ["\\M-c\\M^C\\M^@", "\u30c0"], ["\\M-c\\M^C\\M^A", "\u30c1"], ["\\M-c\\M^C\\M^B", "\u30c2"], ["\\M-c\\M^C\\M^C", "\u30c3"], ["\\M-c\\M^C\\M^D", "\u30c4"], ["\\M-c\\M^C\\M^E", "\u30c5"], ["\\M-c\\M^C\\M^F", "\u30c6"], ["\\M-c\\M^C\\M^G", "\u30c7"], ["\\M-c\\M^C\\M^H", "\u30c8"], ["\\M-c\\M^C\\M^I", "\u30c9"], ["\\M-c\\M^C\\M^J", "\u30ca"], ["\\M-c\\M^C\\M^K", "\u30cb"], ["\\M-c\\M^C\\M^L", "\u30cc"], ["\\M-c\\M^C\\M^M", "\u30cd"], ["\\M-c\\M^C\\M^N", "\u30ce"], ["\\M-c\\M^C\\M^O", "\u30cf"], ["\\M-c\\M^C\\M^P", "\u30d0"], ["\\M-c\\M^C\\M^Q", "\u30d1"], ["\\M-c\\M^C\\M^R", "\u30d2"], ["\\M-c\\M^C\\M^S", "\u30d3"], ["\\M-c\\M^C\\M^T", "\u30d4"], ["\\M-c\\M^C\\M^U", "\u30d5"], ["\\M-c\\M^C\\M^V", "\u30d6"], ["\\M-c\\M^C\\M^W", "\u30d7"], ["\\M-c\\M^C\\M^X", "\u30d8"], ["\\M-c\\M^C\\M^Y", "\u30d9"], ["\\M-c\\M^C\\M^Z", "\u30da"], ["\\M-c\\M^C\\M^[", "\u30db"], ["\\M-c\\M^C\\M^\\", "\u30dc"], ["\\M-c\\M^C\\M^]", "\u30dd"], ["\\M-c\\M^C\\M^^", "\u30de"], ["\\M-c\\M^C\\M^_", "\u30df"], ["\\M-c\\M^C\\240", "\u30e0"], ["\\M-c\\M^C\\M-!", "\u30e1"], ["\\M-c\\M^C\\M-\"", "\u30e2"], ["\\M-c\\M^C\\M-#", "\u30e3"], ["\\M-c\\M^C\\M-$", "\u30e4"], ["\\M-c\\M^C\\M-%", "\u30e5"], ["\\M-c\\M^C\\M-&", "\u30e6"], ["\\M-c\\M^C\\M-'", "\u30e7"], ["\\M-c\\M^C\\M-(", "\u30e8"], ["\\M-c\\M^C\\M-)", "\u30e9"], ["\\M-c\\M^C\\M-*", "\u30ea"], ["\\M-c\\M^C\\M-+", "\u30eb"], ["\\M-c\\M^C\\M-,", "\u30ec"], ["\\M-c\\M^C\\M--", "\u30ed"], ["\\M-c\\M^C\\M-.", "\u30ee"], ["\\M-c\\M^C\\M-/", "\u30ef"], ["\\M-c\\M^C\\M-0", "\u30f0"], ["\\M-c\\M^C\\M-1", "\u30f1"], ["\\M-c\\M^C\\M-2", "\u30f2"], ["\\M-c\\M^C\\M-3", "\u30f3"], ["\\M-c\\M^C\\M-4", "\u30f4"], ["\\M-c\\M^C\\M-5", "\u30f5"], ["\\M-c\\M^C\\M-6", "\u30f6"], ["\\M-c\\M^C\\M-7", "\u30f7"], ["\\M-c\\M^C\\M-8", "\u30f8"], ["\\M-c\\M^C\\M-9", "\u30f9"], ["\\M-c\\M^C\\M-:", "\u30fa"], ["\\M-c\\M^C\\M-;", "\u30fb"], ["\\M-c\\M^C\\M-<", "\u30fc"], ["\\M-c\\M^C\\M-=", "\u30fd"], ["\\M-c\\M^C\\M->", "\u30fe"], ["\\M-c\\M^C\\M-?", "\u30ff"], ["foo\\040bar", "foo bar"], ["foo\\^Jbar", "foo\nbar"], ["$bar\\040=\\040'baz';", "$bar = 'baz';"], ["$foo\\040=\\040\"\\\\x20\\\\\\\\x20\\\\\\\\\\\\x20\\\\\\\\\\\\\\\\x20\"", "$foo = \"\\x20\\\\x20\\\\\\x20\\\\\\\\x20\""], ["$foo\\040=\\040function($bar)\\040use($baz)\\040{\\^J\\^Ireturn\\040$baz->getFoo()\\^J};", "$foo = function($bar) use($baz) {\n\treturn $baz->getFoo()\n};"], ["", ""]]
\ No newline at end of file
diff --git a/vendor/psy/psysh/test/tools/gen_unvis_fixtures.py b/vendor/psy/psysh/test/tools/gen_unvis_fixtures.py
deleted file mode 100755
index 4b3132d..0000000
--- a/vendor/psy/psysh/test/tools/gen_unvis_fixtures.py
+++ /dev/null
@@ -1,94 +0,0 @@
-#! /usr/bin/env python3
-import sys
-from os.path import abspath, expanduser, dirname, join
-from itertools import chain
-import json
-import argparse
-
-from vis import vis, unvis, VIS_WHITE
-
-
-__dir__ = dirname(abspath(__file__))
-
-OUTPUT_FILE = join(__dir__, '..', 'fixtures', 'unvis_fixtures.json')
-
-# Add custom fixtures here
-CUSTOM_FIXTURES = [
-    # test long multibyte string
-    ''.join(chr(cp) for cp in range(1024)),
-    'foo bar',
-    'foo\nbar',
-    "$bar = 'baz';",
-    r'$foo = "\x20\\x20\\\x20\\\\x20"',
-    '$foo = function($bar) use($baz) {\n\treturn $baz->getFoo()\n};'
-]
-
-RANGES = {
-    # All valid codepoints in the BMP
-    'bmp': chain(range(0x0000, 0xD800), range(0xE000, 0xFFFF)),
-    # Smaller set of pertinent? codepoints inside BMP
-    # see: http://en.wikipedia.org/wiki/Plane_(Unicode)#Basic_Multilingual_Plane
-    'small': chain(
-        # latin blocks
-        range(0x0000, 0x0250),
-        # Greek, Cyrillic
-        range(0x0370, 0x0530),
-        # Hebrew, Arabic
-        range(0x590, 0x0700),
-        # CJK radicals
-        range(0x2E80, 0x2F00),
-        # Hiragana, Katakana
-        range(0x3040, 0x3100)
-    )
-}
-
-
-if __name__ == '__main__':
-
-    argp = argparse.ArgumentParser(
-        description='Generates test data for Psy\\Test\\Util\\StringTest')
-    argp.add_argument('-f', '--format-output', action='store_true',
-                      help='Indent JSON output to ease debugging')
-    argp.add_argument('-a', '--all', action='store_true',
-                      help="""Generates test data for all codepoints of the BMP.
-                      (same as --range=bmp). WARNING: You will need quite
-                      a lot of RAM to run the testsuite !
-                      """)
-    argp.add_argument('-r', '--range',
-                      help="""Choose the range of codepoints used to generate
-                      test data.""",
-                      choices=list(RANGES.keys()),
-                      default='small')
-    argp.add_argument('-o', '--output-file',
-                      help="""Write test data to OUTPUT_FILE
-                      (defaults to PSYSH_DIR/test/fixtures)""")
-    args = argp.parse_args()
-
-    cp_range = RANGES['bmp'] if args.all else RANGES[args.range]
-    indent = 2 if args.format_output else None
-    if args.output_file:
-        OUTPUT_FILE = abspath(expanduser(args.output_file))
-
-    fixtures = []
-
-    # use SMALL_RANGE by default, it should be enough.
-    # use BMP_RANGE for a more complete smoke test
-    for codepoint in cp_range:
-        char = chr(codepoint)
-        encoded = vis(char, VIS_WHITE)
-        decoded = unvis(encoded)
-        fixtures.append((encoded, decoded))
-
-    # Add our own custom fixtures at the end,
-    # since they would fail anyway if one of the previous did.
-    for fixture in CUSTOM_FIXTURES:
-        encoded = vis(fixture, VIS_WHITE)
-        decoded = unvis(encoded)
-        fixtures.append((encoded, decoded))
-
-    with open(OUTPUT_FILE, 'w') as fp:
-        # dump as json to avoid backslashin and quotin nightmare
-        # between php and python
-        json.dump(fixtures, fp, indent=indent)
-
-    sys.exit(0)
diff --git a/vendor/psy/psysh/test/tools/vis.py b/vendor/psy/psysh/test/tools/vis.py
deleted file mode 100755
index 4e45c4c..0000000
--- a/vendor/psy/psysh/test/tools/vis.py
+++ /dev/null
@@ -1,126 +0,0 @@
-"""
-vis.py
-======
-
-Ctypes based module to access libbsd's strvis & strunvis functions.
-
-The `vis` function is the equivalent of strvis.
-The `unvis` function is the equivalent of strunvis.
-All functions accept unicode string as input and return a unicode string.
-
-Constants:
-----------
-
-* to select alternate encoding format
-  `VIS_OCTAL`:      use octal \ddd format
-  `VIS_CSTYLE`:     use \[nrft0..] where appropiate
-
-* to alter set of characters encoded
-  (default is to encode all non-graphic except space, tab, and newline).
-  `VIS_SP`:         also encode space
-  `VIS_TAB`:        also encode tab
-  `VIS_NL`:         also encode newline
-  `VIS_WHITE`:      same as (VIS_SP | VIS_TAB | VIS_NL)
-  `VIS_SAFE`:       only encode "unsafe" characters
-
-* other
-  `VIS_NOSLASH`:    inhibit printing '\'
-  `VIS_HTTP1808`:   http-style escape % hex hex
-  `VIS_HTTPSTYLE`:  http-style escape % hex hex
-  `VIS_MIMESTYLE`:  mime-style escape = HEX HEX
-  `VIS_HTTP1866`:   http-style &#num; or &string;
-  `VIS_NOESCAPE`:   don't decode `\'
-  `VIS_GLOB`:       encode glob(3) magic characters
-
-:Authors:
-    - ju1ius (http://github.com/ju1ius)
-:Version: 1
-:Date: 2014-01-05
-"""
-from ctypes import CDLL, c_char_p, c_int
-from ctypes.util import find_library
-
-
-__all__ = [
-    'vis', 'unvis',
-    'VIS_OCTAL', 'VIS_CSTYLE',
-    'VIS_SP', 'VIS_TAB', 'VIS_NL', 'VIS_WHITE', 'VIS_SAFE',
-    'VIS_NOSLASH', 'VIS_HTTP1808', 'VIS_HTTPSTYLE', 'VIS_MIMESTYLE',
-    'VIS_HTTP1866', 'VIS_NOESCAPE', 'VIS_GLOB'
-]
-
-
-#############################################################
-# Constants from bsd/vis.h
-#############################################################
-
-#to select alternate encoding format
-VIS_OCTAL = 0x0001
-VIS_CSTYLE = 0x0002
-# to alter set of characters encoded
-# (default is to encode all non-graphic except space, tab, and newline).
-VIS_SP = 0x0004
-VIS_TAB = 0x0008
-VIS_NL = 0x0010
-VIS_WHITE = VIS_SP | VIS_TAB | VIS_NL
-VIS_SAFE = 0x0020
-# other
-VIS_NOSLASH = 0x0040
-VIS_HTTP1808 = 0x0080
-VIS_HTTPSTYLE = 0x0080
-VIS_MIMESTYLE = 0x0100
-VIS_HTTP1866 = 0x0200
-VIS_NOESCAPE = 0x0400
-VIS_GLOB = 0x1000
-
-#############################################################
-# Import libbsd/vis functions
-#############################################################
-
-_libbsd = CDLL(find_library('bsd'))
-
-_strvis = _libbsd.strvis
-_strvis.argtypes = [c_char_p, c_char_p, c_int]
-_strvis.restype = c_int
-
-_strunvis = _libbsd.strunvis
-_strvis.argtypes = [c_char_p, c_char_p]
-_strvis.restype = c_int
-
-
-def vis(src, flags=VIS_WHITE):
-    """
-    Encodes the string `src` into libbsd's vis encoding.
-    `flags` must be one of the VIS_* constants
-
-    C definition:
-    int strvis(char *dst, char *src, int flags);
-    """
-    src = bytes(src, 'utf-8')
-    dst_p = c_char_p(bytes(len(src) * 4))
-    src_p = c_char_p(src)
-    flags = c_int(flags)
-
-    bytes_written = _strvis(dst_p, src_p, flags)
-    if -1 == bytes_written:
-        raise RuntimeError('vis failed to encode string "{}"'.format(src))
-
-    return dst_p.value.decode('utf-8')
-
-
-def unvis(src):
-    """
-    Decodes a string encoded by vis.
-
-    C definition:
-    int strunvis(char *dst, char *src);
-    """
-    src = bytes(src, 'utf-8')
-    dst_p = c_char_p(bytes(len(src)))
-    src_p = c_char_p(src)
-
-    bytes_written = _strunvis(dst_p, src_p)
-    if -1 == bytes_written:
-        raise RuntimeError('unvis failed to decode string "{}"'.format(src))
-
-    return dst_p.value.decode('utf-8')
diff --git a/vendor/sebastian/comparator/.gitignore b/vendor/sebastian/comparator/.gitignore
deleted file mode 100644
index c2990fc..0000000
--- a/vendor/sebastian/comparator/.gitignore
+++ /dev/null
@@ -1,6 +0,0 @@
-/build/coverage
-/composer.lock
-/composer.phar
-/phpunit.xml
-/.idea
-/vendor
diff --git a/vendor/sebastian/comparator/.travis.yml b/vendor/sebastian/comparator/.travis.yml
deleted file mode 100644
index 7a2b577..0000000
--- a/vendor/sebastian/comparator/.travis.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-language: php
-
-install:
-  - travis_retry composer install --no-interaction --prefer-source
-
-script: ./vendor/bin/phpunit --configuration ./build/travis-ci.xml
-
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-
-notifications:
-  email: false
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/6668f52f3dd4e3f81960
-    on_success: always
-    on_failure: always
-    on_start: false
diff --git a/vendor/sebastian/comparator/LICENSE b/vendor/sebastian/comparator/LICENSE
deleted file mode 100644
index 334b637..0000000
--- a/vendor/sebastian/comparator/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-Comparator
-
-Copyright (c) 2002-2015, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/sebastian/comparator/README.md b/vendor/sebastian/comparator/README.md
deleted file mode 100644
index 3921493..0000000
--- a/vendor/sebastian/comparator/README.md
+++ /dev/null
@@ -1,38 +0,0 @@
-[![Build Status](https://travis-ci.org/sebastianbergmann/comparator.svg?branch=master)](https://travis-ci.org/sebastianbergmann/comparator)
-
-# Comparator
-
-This component provides the functionality to compare PHP values for equality.
-
-## Usage
-
-```php
-<?php
-use SebastianBergmann\Comparator\Factory;
-use SebastianBergmann\Comparator\ComparisonFailure;
-
-$date1 = new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York'));
-$date2 = new DateTime('2013-03-29 03:13:35', new DateTimeZone('America/Chicago'));
-
-$factory = new Factory;
-$comparator = $factory->getComparatorFor($date1, $date2);
-
-try {
-    $comparator->assertEquals($date1, $date2);
-    print "Dates match";
-}
-
-catch (ComparisonFailure $failure) {
-    print "Dates don't match";
-}
-```
-
-## Installation
-
-To add Comparator as a local, per-project dependency to your project, simply add a dependency on `sebastian/comparator` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on Comparator 1.0:
-
-    {
-        "require": {
-            "sebastian/comparator": "1.0.*"
-        }
-    }
diff --git a/vendor/sebastian/comparator/build.xml b/vendor/sebastian/comparator/build.xml
deleted file mode 100644
index 552ebce..0000000
--- a/vendor/sebastian/comparator/build.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="comparator">
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
- </target>
-
- <target name="composer" depends="clean" description="Install dependencies with Composer">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-
- <target name="phpab" description="Generate autoloader script">
-  <exec executable="phpab">
-   <arg value="--output" />
-   <arg path="tests/autoload.php" />
-   <arg path="tests" />
-  </exec>
- </target>
-</project>
diff --git a/vendor/sebastian/comparator/build/travis-ci.xml b/vendor/sebastian/comparator/build/travis-ci.xml
deleted file mode 100644
index 751a3bc..0000000
--- a/vendor/sebastian/comparator/build/travis-ci.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.2/phpunit.xsd"
-         bootstrap="../tests/bootstrap.php"
-         backupGlobals="false"
-         verbose="true">
-  <testsuite name="Comparator">
-    <directory suffix="Test.php">../tests</directory>
-  </testsuite>
-</phpunit>
-
diff --git a/vendor/sebastian/comparator/composer.json b/vendor/sebastian/comparator/composer.json
deleted file mode 100644
index 6e133e4..0000000
--- a/vendor/sebastian/comparator/composer.json
+++ /dev/null
@@ -1,44 +0,0 @@
-{
-    "name": "sebastian/comparator",
-    "description": "Provides the functionality to compare PHP values for equality",
-    "keywords": ["comparator","compare","equality"],
-    "homepage": "http://www.github.com/sebastianbergmann/comparator",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sebastian@phpunit.de"
-        },
-        {
-            "name": "Jeff Welch",
-            "email": "whatthejeff@gmail.com"
-        },
-        {
-            "name": "Volker Dusch",
-            "email": "github@wallbash.com"
-        },
-        {
-            "name": "Bernhard Schussek",
-            "email": "bschussek@2bepublished.at"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.3",
-        "sebastian/diff": "~1.2",
-        "sebastian/exporter": "~1.2"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.4"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.1.x-dev"
-        }
-    }
-}
-
diff --git a/vendor/sebastian/comparator/phpunit.xml.dist b/vendor/sebastian/comparator/phpunit.xml.dist
deleted file mode 100644
index e1eaf2c..0000000
--- a/vendor/sebastian/comparator/phpunit.xml.dist
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
-         bootstrap="tests/bootstrap.php"
-         backupGlobals="false"
-         verbose="true">
-  <testsuite name="Comparator">
-    <directory suffix="Test.php">tests</directory>
-  </testsuite>
-
-  <logging>
-    <log type="coverage-html" target="build/coverage"/>
-  </logging>
-
-  <filter>
-    <whitelist processUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">src</directory>
-    </whitelist>
-  </filter>
-</phpunit>
-
diff --git a/vendor/sebastian/comparator/src/ArrayComparator.php b/vendor/sebastian/comparator/src/ArrayComparator.php
deleted file mode 100644
index 17a3c85..0000000
--- a/vendor/sebastian/comparator/src/ArrayComparator.php
+++ /dev/null
@@ -1,142 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares arrays for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ArrayComparator extends Comparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        return is_array($expected) && is_array($actual);
-    }
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @param  array $processed
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false, array &$processed = array())
-    {
-        if ($canonicalize) {
-            sort($expected);
-            sort($actual);
-        }
-
-        $remaining = $actual;
-        $expString = $actString = "Array (\n";
-        $equal     = true;
-
-        foreach ($expected as $key => $value) {
-            unset($remaining[$key]);
-
-            if (!array_key_exists($key, $actual)) {
-                $expString .= sprintf(
-                    "    %s => %s\n",
-                    $this->exporter->export($key),
-                    $this->exporter->shortenedExport($value)
-                );
-
-                $equal = false;
-
-                continue;
-            }
-
-            try {
-                $comparator = $this->factory->getComparatorFor($value, $actual[$key]);
-                $comparator->assertEquals($value, $actual[$key], $delta, $canonicalize, $ignoreCase, $processed);
-
-                $expString .= sprintf(
-                    "    %s => %s\n",
-                    $this->exporter->export($key),
-                    $this->exporter->shortenedExport($value)
-                );
-                $actString .= sprintf(
-                    "    %s => %s\n",
-                    $this->exporter->export($key),
-                    $this->exporter->shortenedExport($actual[$key])
-                );
-            } catch (ComparisonFailure $e) {
-                $expString .= sprintf(
-                    "    %s => %s\n",
-                    $this->exporter->export($key),
-                    $e->getExpectedAsString()
-                    ? $this->indent($e->getExpectedAsString())
-                    : $this->exporter->shortenedExport($e->getExpected())
-                );
-
-                $actString .= sprintf(
-                    "    %s => %s\n",
-                    $this->exporter->export($key),
-                    $e->getActualAsString()
-                    ? $this->indent($e->getActualAsString())
-                    : $this->exporter->shortenedExport($e->getActual())
-                );
-
-                $equal = false;
-            }
-        }
-
-        foreach ($remaining as $key => $value) {
-            $actString .= sprintf(
-                "    %s => %s\n",
-                $this->exporter->export($key),
-                $this->exporter->shortenedExport($value)
-            );
-
-            $equal = false;
-        }
-
-        $expString .= ')';
-        $actString .= ')';
-
-        if (!$equal) {
-            throw new ComparisonFailure(
-                $expected,
-                $actual,
-                $expString,
-                $actString,
-                false,
-                'Failed asserting that two arrays are equal.'
-            );
-        }
-    }
-
-    protected function indent($lines)
-    {
-        return trim(str_replace("\n", "\n    ", $lines));
-    }
-}
diff --git a/vendor/sebastian/comparator/src/Comparator.php b/vendor/sebastian/comparator/src/Comparator.php
deleted file mode 100644
index 75e8b01..0000000
--- a/vendor/sebastian/comparator/src/Comparator.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-use SebastianBergmann\Exporter\Exporter;
-
-/**
- * Abstract base class for comparators which compare values for equality.
- *
- * @package    Comparator
- * @subpackage Framework
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-abstract class Comparator
-{
-    /**
-     * @var Factory
-     */
-    protected $factory;
-
-    /**
-     * @var Exporter
-     */
-    protected $exporter;
-
-    public function __construct()
-    {
-        $this->exporter = new Exporter;
-    }
-
-    /**
-     * @param Factory $factory
-     */
-    public function setFactory(Factory $factory)
-    {
-        $this->factory = $factory;
-    }
-
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    abstract public function accepts($expected, $actual);
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    abstract public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false);
-}
diff --git a/vendor/sebastian/comparator/src/ComparisonFailure.php b/vendor/sebastian/comparator/src/ComparisonFailure.php
deleted file mode 100644
index a75815d..0000000
--- a/vendor/sebastian/comparator/src/ComparisonFailure.php
+++ /dev/null
@@ -1,136 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-use SebastianBergmann\Diff\Differ;
-
-/**
- * Thrown when an assertion for string equality failed.
- *
- * @package    Comparator
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ComparisonFailure extends \RuntimeException
-{
-    /**
-     * Expected value of the retrieval which does not match $actual.
-     * @var mixed
-     */
-    protected $expected;
-
-    /**
-     * Actually retrieved value which does not match $expected.
-     * @var mixed
-     */
-    protected $actual;
-
-    /**
-     * The string representation of the expected value
-     * @var string
-     */
-    protected $expectedAsString;
-
-    /**
-     * The string representation of the actual value
-     * @var string
-     */
-    protected $actualAsString;
-
-    /**
-     * @var boolean
-     */
-    protected $identical;
-
-    /**
-     * Optional message which is placed in front of the first line
-     * returned by toString().
-     * @var string
-     */
-    protected $message;
-
-    /**
-     * Initialises with the expected value and the actual value.
-     *
-     * @param mixed $expected Expected value retrieved.
-     * @param mixed $actual Actual value retrieved.
-     * @param string $expectedAsString
-     * @param string $actualAsString
-     * @param boolean $identical
-     * @param string $message A string which is prefixed on all returned lines
-     *                        in the difference output.
-     */
-    public function __construct($expected, $actual, $expectedAsString, $actualAsString, $identical = false, $message = '')
-    {
-        $this->expected         = $expected;
-        $this->actual           = $actual;
-        $this->expectedAsString = $expectedAsString;
-        $this->actualAsString   = $actualAsString;
-        $this->message          = $message;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getActual()
-    {
-        return $this->actual;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getExpected()
-    {
-        return $this->expected;
-    }
-
-    /**
-     * @return string
-     */
-    public function getActualAsString()
-    {
-        return $this->actualAsString;
-    }
-
-    /**
-     * @return string
-     */
-    public function getExpectedAsString()
-    {
-        return $this->expectedAsString;
-    }
-
-    /**
-     * @return string
-     */
-    public function getDiff()
-    {
-        if (!$this->actualAsString && !$this->expectedAsString) {
-            return '';
-        }
-
-        $differ = new Differ("\n--- Expected\n+++ Actual\n");
-
-        return $differ->diff($this->expectedAsString, $this->actualAsString);
-    }
-
-    /**
-     * @return string
-     */
-    public function toString()
-    {
-        return $this->message . $this->getDiff();
-    }
-}
diff --git a/vendor/sebastian/comparator/src/DOMNodeComparator.php b/vendor/sebastian/comparator/src/DOMNodeComparator.php
deleted file mode 100644
index c76d1c7..0000000
--- a/vendor/sebastian/comparator/src/DOMNodeComparator.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-use DOMDocument;
-use DOMNode;
-
-/**
- * Compares DOMNode instances for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class DOMNodeComparator extends ObjectComparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        return $expected instanceof DOMNode && $actual instanceof DOMNode;
-    }
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        $expectedAsString = $this->nodeToText($expected, true, $ignoreCase);
-        $actualAsString   = $this->nodeToText($actual, true, $ignoreCase);
-
-        if ($expectedAsString !== $actualAsString) {
-            if ($expected instanceof DOMDocument) {
-                $type = 'documents';
-            } else {
-                $type = 'nodes';
-            }
-
-            throw new ComparisonFailure(
-                $expected,
-                $actual,
-                $expectedAsString,
-                $actualAsString,
-                false,
-                sprintf("Failed asserting that two DOM %s are equal.\n", $type)
-            );
-        }
-    }
-
-    /**
-     * Returns the normalized, whitespace-cleaned, and indented textual
-     * representation of a DOMNode.
-     *
-     * @param  DOMNode $node
-     * @param  boolean $canonicalize
-     * @param  boolean $ignoreCase
-     * @return string
-     */
-    private function nodeToText(DOMNode $node, $canonicalize, $ignoreCase)
-    {
-        if ($canonicalize) {
-            $document = new DOMDocument;
-            $document->loadXML($node->C14N());
-
-            $node = $document;
-        }
-
-        if ($node instanceof DOMDocument) {
-            $document = $node;
-        } else {
-            $document = $node->ownerDocument;
-        }
-
-        $document->formatOutput = true;
-        $document->normalizeDocument();
-
-        if ($node instanceof DOMDocument) {
-            $text = $node->saveXML();
-        } else {
-            $text = $document->saveXML($node);
-        }
-
-        if ($ignoreCase) {
-            $text = strtolower($text);
-        }
-
-        return $text;
-    }
-}
diff --git a/vendor/sebastian/comparator/src/DateTimeComparator.php b/vendor/sebastian/comparator/src/DateTimeComparator.php
deleted file mode 100644
index 65a7744..0000000
--- a/vendor/sebastian/comparator/src/DateTimeComparator.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares DateTime instances for equality.
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class DateTimeComparator extends ObjectComparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        return $expected instanceof \DateTime && $actual instanceof \DateTime;
-    }
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        $delta = new \DateInterval(sprintf('PT%sS', abs($delta)));
-
-        $expectedLower = clone $expected;
-        $expectedUpper = clone $expected;
-
-        if ($actual < $expectedLower->sub($delta) ||
-            $actual > $expectedUpper->add($delta)) {
-            throw new ComparisonFailure(
-                $expected,
-                $actual,
-                $this->dateTimeToString($expected),
-                $this->dateTimeToString($actual),
-                false,
-                'Failed asserting that two DateTime objects are equal.'
-            );
-        }
-    }
-
-    /**
-     * Returns an ISO 8601 formatted string representation of a datetime or
-     * 'Invalid DateTime object' if the provided DateTime was not properly
-     * initialized.
-     *
-     * @param \DateTime $datetime
-     * @return string
-     */
-    protected function dateTimeToString(\DateTime $datetime)
-    {
-        $string = $datetime->format(\DateTime::ISO8601);
-
-        return $string ? $string : 'Invalid DateTime object';
-    }
-}
diff --git a/vendor/sebastian/comparator/src/DoubleComparator.php b/vendor/sebastian/comparator/src/DoubleComparator.php
deleted file mode 100644
index 76dd3a2..0000000
--- a/vendor/sebastian/comparator/src/DoubleComparator.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares doubles for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class DoubleComparator extends NumericComparator
-{
-    /**
-     * Smallest value available in PHP.
-     *
-     * @var float
-     */
-    const EPSILON = 0.0000000001;
-
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        return (is_double($expected) || is_double($actual)) && is_numeric($expected) && is_numeric($actual);
-    }
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        if ($delta == 0) {
-            $delta = self::EPSILON;
-        }
-
-        parent::assertEquals($expected, $actual, $delta, $canonicalize, $ignoreCase);
-    }
-}
diff --git a/vendor/sebastian/comparator/src/ExceptionComparator.php b/vendor/sebastian/comparator/src/ExceptionComparator.php
deleted file mode 100644
index 9da557b..0000000
--- a/vendor/sebastian/comparator/src/ExceptionComparator.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares Exception instances for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ExceptionComparator extends ObjectComparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        return $expected instanceof \Exception && $actual instanceof \Exception;
-    }
-
-    /**
-     * Converts an object to an array containing all of its private, protected
-     * and public properties.
-     *
-     * @param  object $object
-     * @return array
-     */
-    protected function toArray($object)
-    {
-        $array = parent::toArray($object);
-
-        unset(
-            $array['file'],
-            $array['line'],
-            $array['trace'],
-            $array['string'],
-            $array['xdebug_message']
-        );
-
-        return $array;
-    }
-}
diff --git a/vendor/sebastian/comparator/src/Factory.php b/vendor/sebastian/comparator/src/Factory.php
deleted file mode 100644
index d841ef2..0000000
--- a/vendor/sebastian/comparator/src/Factory.php
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Factory for comparators which compare values for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class Factory
-{
-    /**
-     * @var Comparator[]
-     */
-    private $comparators = array();
-
-    /**
-     * @var Factory
-     */
-    private static $instance;
-
-    /**
-     * Constructs a new factory.
-     */
-    public function __construct()
-    {
-        $this->register(new TypeComparator);
-        $this->register(new ScalarComparator);
-        $this->register(new NumericComparator);
-        $this->register(new DoubleComparator);
-        $this->register(new ArrayComparator);
-        $this->register(new ResourceComparator);
-        $this->register(new ObjectComparator);
-        $this->register(new ExceptionComparator);
-        $this->register(new SplObjectStorageComparator);
-        $this->register(new DOMNodeComparator);
-        $this->register(new MockObjectComparator);
-        $this->register(new DateTimeComparator);
-    }
-
-    /**
-     * @return Factory
-     */
-    public static function getInstance()
-    {
-        if (self::$instance === null) {
-            self::$instance = new Factory;
-        }
-
-        return self::$instance;
-    }
-
-    /**
-     * Returns the correct comparator for comparing two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return Comparator
-     */
-    public function getComparatorFor($expected, $actual)
-    {
-        foreach ($this->comparators as $comparator) {
-            if ($comparator->accepts($expected, $actual)) {
-                return $comparator;
-            }
-        }
-    }
-
-    /**
-     * Registers a new comparator.
-     *
-     * This comparator will be returned by getInstance() if its accept() method
-     * returns TRUE for the compared values. It has higher priority than the
-     * existing comparators, meaning that its accept() method will be tested
-     * before those of the other comparators.
-     *
-     * @param Comparator $comparator The registered comparator
-     */
-    public function register(Comparator $comparator)
-    {
-        array_unshift($this->comparators, $comparator);
-
-        $comparator->setFactory($this);
-    }
-
-    /**
-     * Unregisters a comparator.
-     *
-     * This comparator will no longer be returned by getInstance().
-     *
-     * @param Comparator $comparator The unregistered comparator
-     */
-    public function unregister(Comparator $comparator)
-    {
-        foreach ($this->comparators as $key => $_comparator) {
-            if ($comparator === $_comparator) {
-                unset($this->comparators[$key]);
-            }
-        }
-    }
-}
diff --git a/vendor/sebastian/comparator/src/MockObjectComparator.php b/vendor/sebastian/comparator/src/MockObjectComparator.php
deleted file mode 100644
index ecd275e..0000000
--- a/vendor/sebastian/comparator/src/MockObjectComparator.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares PHPUnit_Framework_MockObject_MockObject instances for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class MockObjectComparator extends ObjectComparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed   $expected The first value to compare
-     * @param  mixed   $actual   The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        return $expected instanceof \PHPUnit_Framework_MockObject_MockObject && $actual instanceof \PHPUnit_Framework_MockObject_MockObject;
-    }
-
-    /**
-     * Converts an object to an array containing all of its private, protected
-     * and public properties.
-     *
-     * @param  object $object
-     * @return array
-     */
-    protected function toArray($object)
-    {
-        $array = parent::toArray($object);
-
-        unset($array['__phpunit_invocationMocker']);
-
-        return $array;
-    }
-}
\ No newline at end of file
diff --git a/vendor/sebastian/comparator/src/NumericComparator.php b/vendor/sebastian/comparator/src/NumericComparator.php
deleted file mode 100644
index a3453a9..0000000
--- a/vendor/sebastian/comparator/src/NumericComparator.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares numerical values for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @author     Alexander <iam.asm89@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class NumericComparator extends ScalarComparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        // all numerical values, but not if one of them is a double
-        // or both of them are strings
-        return is_numeric($expected) && is_numeric($actual) &&
-               !(is_double($expected) || is_double($actual)) &&
-               !(is_string($expected) && is_string($actual));
-    }
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        if (is_infinite($actual) && is_infinite($expected)) {
-            return;
-        }
-
-        if ((is_infinite($actual) xor is_infinite($expected)) ||
-            (is_nan($actual) or is_nan($expected)) ||
-            abs($actual - $expected) > $delta) {
-            throw new ComparisonFailure(
-                $expected,
-                $actual,
-                '',
-                '',
-                false,
-                sprintf(
-                    'Failed asserting that %s matches expected %s.',
-                    $this->exporter->export($actual),
-                    $this->exporter->export($expected)
-                )
-            );
-        }
-    }
-}
diff --git a/vendor/sebastian/comparator/src/ObjectComparator.php b/vendor/sebastian/comparator/src/ObjectComparator.php
deleted file mode 100644
index 44375d9..0000000
--- a/vendor/sebastian/comparator/src/ObjectComparator.php
+++ /dev/null
@@ -1,115 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares objects for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ObjectComparator extends ArrayComparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        return is_object($expected) && is_object($actual);
-    }
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @param  array $processed
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false, array &$processed = array())
-    {
-        if (get_class($actual) !== get_class($expected)) {
-            throw new ComparisonFailure(
-                $expected,
-                $actual,
-                $this->exporter->export($expected),
-                $this->exporter->export($actual),
-                false,
-                sprintf(
-                    '%s is not instance of expected class "%s".',
-                    $this->exporter->export($actual),
-                    get_class($expected)
-                )
-            );
-        }
-
-        // don't compare twice to allow for cyclic dependencies
-        if (in_array(array($actual, $expected), $processed, true) ||
-            in_array(array($expected, $actual), $processed, true)) {
-            return;
-        }
-
-        $processed[] = array($actual, $expected);
-
-        // don't compare objects if they are identical
-        // this helps to avoid the error "maximum function nesting level reached"
-        // CAUTION: this conditional clause is not tested
-        if ($actual !== $expected) {
-            try {
-                parent::assertEquals(
-                    $this->toArray($expected),
-                    $this->toArray($actual),
-                    $delta,
-                    $canonicalize,
-                    $ignoreCase,
-                    $processed
-                );
-            } catch (ComparisonFailure $e) {
-                throw new ComparisonFailure(
-                    $expected,
-                    $actual,
-                    // replace "Array" with "MyClass object"
-                    substr_replace($e->getExpectedAsString(), get_class($expected) . ' Object', 0, 5),
-                    substr_replace($e->getActualAsString(), get_class($actual) . ' Object', 0, 5),
-                    false,
-                    'Failed asserting that two objects are equal.'
-                );
-            }
-        }
-    }
-
-    /**
-     * Converts an object to an array containing all of its private, protected
-     * and public properties.
-     *
-     * @param  object $object
-     * @return array
-     */
-    protected function toArray($object)
-    {
-        return $this->exporter->toArray($object);
-    }
-}
diff --git a/vendor/sebastian/comparator/src/ResourceComparator.php b/vendor/sebastian/comparator/src/ResourceComparator.php
deleted file mode 100644
index 043a4ce..0000000
--- a/vendor/sebastian/comparator/src/ResourceComparator.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares resources for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ResourceComparator extends Comparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        return is_resource($expected) && is_resource($actual);
-    }
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        if ($actual != $expected) {
-            throw new ComparisonFailure(
-                $expected,
-                $actual,
-                $this->exporter->export($expected),
-                $this->exporter->export($actual)
-            );
-        }
-    }
-}
diff --git a/vendor/sebastian/comparator/src/ScalarComparator.php b/vendor/sebastian/comparator/src/ScalarComparator.php
deleted file mode 100644
index 7de108e..0000000
--- a/vendor/sebastian/comparator/src/ScalarComparator.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares scalar or NULL values for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ScalarComparator extends Comparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     * @since  Method available since Release 3.6.0
-     */
-    public function accepts($expected, $actual)
-    {
-        return ((is_scalar($expected) xor null === $expected) &&
-               (is_scalar($actual) xor null === $actual))
-               // allow comparison between strings and objects featuring __toString()
-               || (is_string($expected) && is_object($actual) && method_exists($actual, '__toString'))
-               || (is_object($expected) && method_exists($expected, '__toString') && is_string($actual));
-    }
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        $expectedToCompare = $expected;
-        $actualToCompare = $actual;
-
-        // always compare as strings to avoid strange behaviour
-        // otherwise 0 == 'Foobar'
-        if (is_string($expected) || is_string($actual)) {
-            $expectedToCompare = (string)$expectedToCompare;
-            $actualToCompare = (string)$actualToCompare;
-
-            if ($ignoreCase) {
-                $expectedToCompare = strtolower($expectedToCompare);
-                $actualToCompare = strtolower($actualToCompare);
-            }
-        }
-
-        if ($expectedToCompare != $actualToCompare) {
-            if (is_string($expected) && is_string($actual)) {
-                throw new ComparisonFailure(
-                    $expected,
-                    $actual,
-                    $this->exporter->export($expected),
-                    $this->exporter->export($actual),
-                    false,
-                    'Failed asserting that two strings are equal.'
-                );
-            }
-
-            throw new ComparisonFailure(
-                $expected,
-                $actual,
-                // no diff is required
-                '',
-                '',
-                false,
-                sprintf(
-                    'Failed asserting that %s matches expected %s.',
-                    $this->exporter->export($actual),
-                    $this->exporter->export($expected)
-                )
-            );
-        }
-    }
-}
diff --git a/vendor/sebastian/comparator/src/SplObjectStorageComparator.php b/vendor/sebastian/comparator/src/SplObjectStorageComparator.php
deleted file mode 100644
index 5de7dac..0000000
--- a/vendor/sebastian/comparator/src/SplObjectStorageComparator.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares \SplObjectStorage instances for equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class SplObjectStorageComparator extends Comparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        return $expected instanceof \SplObjectStorage && $actual instanceof \SplObjectStorage;
-    }
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        foreach ($actual as $object) {
-            if (!$expected->contains($object)) {
-                throw new ComparisonFailure(
-                    $expected,
-                    $actual,
-                    $this->exporter->export($expected),
-                    $this->exporter->export($actual),
-                    false,
-                    'Failed asserting that two objects are equal.'
-                );
-            }
-        }
-
-        foreach ($expected as $object) {
-            if (!$actual->contains($object)) {
-                throw new ComparisonFailure(
-                    $expected,
-                    $actual,
-                    $this->exporter->export($expected),
-                    $this->exporter->export($actual),
-                    false,
-                    'Failed asserting that two objects are equal.'
-                );
-            }
-        }
-    }
-}
diff --git a/vendor/sebastian/comparator/src/TypeComparator.php b/vendor/sebastian/comparator/src/TypeComparator.php
deleted file mode 100644
index 27a9581..0000000
--- a/vendor/sebastian/comparator/src/TypeComparator.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * Compares values for type equality.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class TypeComparator extends Comparator
-{
-    /**
-     * Returns whether the comparator can compare two values.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @return boolean
-     */
-    public function accepts($expected, $actual)
-    {
-        return true;
-    }
-
-    /**
-     * Asserts that two values are equal.
-     *
-     * @param  mixed $expected The first value to compare
-     * @param  mixed $actual The second value to compare
-     * @param  float $delta The allowed numerical distance between two values to
-     *                      consider them equal
-     * @param  bool  $canonicalize If set to TRUE, arrays are sorted before
-     *                             comparison
-     * @param  bool  $ignoreCase If set to TRUE, upper- and lowercasing is
-     *                           ignored when comparing string values
-     * @throws ComparisonFailure Thrown when the comparison
-     *                           fails. Contains information about the
-     *                           specific errors that lead to the failure.
-     */
-    public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false)
-    {
-        if (gettype($expected) != gettype($actual)) {
-            throw new ComparisonFailure(
-                $expected,
-                $actual,
-                // we don't need a diff
-                '',
-                '',
-                false,
-                sprintf(
-                    '%s does not match expected type "%s".',
-                    $this->exporter->shortenedExport($actual),
-                    gettype($expected)
-                )
-            );
-        }
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/ArrayComparatorTest.php b/vendor/sebastian/comparator/tests/ArrayComparatorTest.php
deleted file mode 100644
index 1874e71..0000000
--- a/vendor/sebastian/comparator/tests/ArrayComparatorTest.php
+++ /dev/null
@@ -1,168 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\ArrayComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ArrayComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new ArrayComparator;
-        $this->comparator->setFactory(new Factory);
-    }
-
-    public function acceptsFailsProvider()
-    {
-        return array(
-          array(array(), null),
-          array(null, array()),
-          array(null, null)
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        return array(
-          array(
-            array('a' => 1, 'b' => 2),
-            array('b' => 2, 'a' => 1)
-          ),
-          array(
-            array(1),
-            array('1')
-          ),
-          array(
-            array(3, 2, 1),
-            array(2, 3, 1),
-            0,
-            true
-          ),
-          array(
-            array(2.3),
-            array(2.5),
-            0.5
-          ),
-          array(
-            array(array(2.3)),
-            array(array(2.5)),
-            0.5
-          ),
-          array(
-            array(new Struct(2.3)),
-            array(new Struct(2.5)),
-            0.5
-          ),
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        return array(
-          array(
-            array(),
-            array(0 => 1)
-          ),
-          array(
-            array(0 => 1),
-            array()
-          ),
-          array(
-            array(0 => null),
-            array()
-          ),
-          array(
-            array(0 => 1, 1 => 2),
-            array(0 => 1, 1 => 3)
-          ),
-          array(
-            array('a', 'b' => array(1, 2)),
-            array('a', 'b' => array(2, 1))
-          ),
-          array(
-            array(2.3),
-            array(4.2),
-            0.5
-          ),
-          array(
-            array(array(2.3)),
-            array(array(4.2)),
-            0.5
-          ),
-          array(
-            array(new Struct(2.3)),
-            array(new Struct(4.2)),
-            0.5
-          )
-        );
-    }
-
-    /**
-     * @covers  ::accepts
-     */
-    public function testAcceptsSucceeds()
-    {
-        $this->assertTrue(
-          $this->comparator->accepts(array(), array())
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0, $canonicalize = false)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual, $delta, $canonicalize);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual,$delta = 0.0, $canonicalize = false)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\Comparator\\ComparisonFailure',
-          'Failed asserting that two arrays are equal'
-        );
-        $this->comparator->assertEquals($expected, $actual, $delta, $canonicalize);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/DOMNodeComparatorTest.php b/vendor/sebastian/comparator/tests/DOMNodeComparatorTest.php
deleted file mode 100644
index 7bad48c..0000000
--- a/vendor/sebastian/comparator/tests/DOMNodeComparatorTest.php
+++ /dev/null
@@ -1,167 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-use DOMNode;
-use DOMDocument;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\DOMNodeComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class DOMNodeComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new DOMNodeComparator;
-    }
-
-    public function acceptsSucceedsProvider()
-    {
-        $document = new DOMDocument;
-        $node = new DOMNode;
-
-        return array(
-          array($document, $document),
-          array($node, $node),
-          array($document, $node),
-          array($node, $document)
-        );
-    }
-
-    public function acceptsFailsProvider()
-    {
-        $document = new DOMDocument;
-
-        return array(
-          array($document, null),
-          array(null, $document),
-          array(null, null)
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        return array(
-          array(
-            $this->createDOMDocument('<root></root>'),
-            $this->createDOMDocument('<root/>')
-          ),
-          array(
-            $this->createDOMDocument('<root attr="bar"></root>'),
-            $this->createDOMDocument('<root attr="bar"/>')
-          ),
-          array(
-            $this->createDOMDocument('<root><foo attr="bar"></foo></root>'),
-            $this->createDOMDocument('<root><foo attr="bar"/></root>')
-          ),
-          array(
-            $this->createDOMDocument("<root>\n  <child/>\n</root>"),
-            $this->createDOMDocument('<root><child/></root>')
-          ),
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        return array(
-          array(
-            $this->createDOMDocument('<root></root>'),
-            $this->createDOMDocument('<bar/>')
-          ),
-          array(
-            $this->createDOMDocument('<foo attr1="bar"/>'),
-            $this->createDOMDocument('<foo attr1="foobar"/>')
-          ),
-          array(
-            $this->createDOMDocument('<foo> bar </foo>'),
-            $this->createDOMDocument('<foo />')
-          ),
-          array(
-            $this->createDOMDocument('<foo xmlns="urn:myns:bar"/>'),
-            $this->createDOMDocument('<foo xmlns="urn:notmyns:bar"/>')
-          ),
-          array(
-            $this->createDOMDocument('<foo> bar </foo>'),
-            $this->createDOMDocument('<foo> bir </foo>')
-          )
-        );
-    }
-
-    private function createDOMDocument($content)
-    {
-        $document = new DOMDocument;
-        $document->preserveWhiteSpace = false;
-        $document->loadXML($content);
-
-        return $document;
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsSucceedsProvider
-     */
-    public function testAcceptsSucceeds($expected, $actual)
-    {
-        $this->assertTrue(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\Comparator\\ComparisonFailure',
-          'Failed asserting that two DOM'
-        );
-        $this->comparator->assertEquals($expected, $actual);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/DateTimeComparatorTest.php b/vendor/sebastian/comparator/tests/DateTimeComparatorTest.php
deleted file mode 100644
index 22672ab..0000000
--- a/vendor/sebastian/comparator/tests/DateTimeComparatorTest.php
+++ /dev/null
@@ -1,199 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-use DateTime;
-use DateTimeZone;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\DateTimeComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class DateTimeComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new DateTimeComparator;
-    }
-
-    public function acceptsFailsProvider()
-    {
-        $datetime = new DateTime;
-
-        return array(
-          array($datetime, null),
-          array(null, $datetime),
-          array(null, null)
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        return array(
-          array(
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York'))
-          ),
-          array(
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 04:13:25', new DateTimeZone('America/New_York')),
-            10
-          ),
-          array(
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 04:14:40', new DateTimeZone('America/New_York')),
-            65
-          ),
-          array(
-            new DateTime('2013-03-29', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29', new DateTimeZone('America/New_York'))
-          ),
-          array(
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 03:13:35', new DateTimeZone('America/Chicago'))
-          ),
-          array(
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 03:13:49', new DateTimeZone('America/Chicago')),
-            15
-          ),
-          array(
-            new DateTime('2013-03-30', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 23:00:00', new DateTimeZone('America/Chicago'))
-          ),
-          array(
-            new DateTime('2013-03-30', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 23:01:30', new DateTimeZone('America/Chicago')),
-            100
-          ),
-          array(
-            new DateTime('@1364616000'),
-            new DateTime('2013-03-29 23:00:00', new DateTimeZone('America/Chicago'))
-          ),
-          array(
-            new DateTime('2013-03-29T05:13:35-0500'),
-            new DateTime('2013-03-29T04:13:35-0600')
-          )
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        return array(
-          array(
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 03:13:35', new DateTimeZone('America/New_York'))
-          ),
-          array(
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 03:13:35', new DateTimeZone('America/New_York')),
-            3500
-          ),
-          array(
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 05:13:35', new DateTimeZone('America/New_York')),
-            3500
-          ),
-          array(
-            new DateTime('2013-03-29', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-30', new DateTimeZone('America/New_York'))
-          ),
-          array(
-            new DateTime('2013-03-29', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-30', new DateTimeZone('America/New_York')),
-            43200
-          ),
-          array(
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/Chicago')),
-          ),
-          array(
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-29 04:13:35', new DateTimeZone('America/Chicago')),
-            3500
-          ),
-          array(
-            new DateTime('2013-03-30', new DateTimeZone('America/New_York')),
-            new DateTime('2013-03-30', new DateTimeZone('America/Chicago'))
-          ),
-          array(
-            new DateTime('2013-03-29T05:13:35-0600'),
-            new DateTime('2013-03-29T04:13:35-0600')
-          ),
-          array(
-            new DateTime('2013-03-29T05:13:35-0600'),
-            new DateTime('2013-03-29T05:13:35-0500')
-          ),
-        );
-    }
-
-    /**
-     * @covers  ::accepts
-     */
-    public function testAcceptsSucceeds()
-    {
-        $this->assertTrue(
-          $this->comparator->accepts(
-            new DateTime,
-            new DateTime
-          )
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual, $delta);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual, $delta = 0.0)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\Comparator\\ComparisonFailure',
-          'Failed asserting that two DateTime objects are equal.'
-        );
-        $this->comparator->assertEquals($expected, $actual, $delta);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/DoubleComparatorTest.php b/vendor/sebastian/comparator/tests/DoubleComparatorTest.php
deleted file mode 100644
index 8c47101..0000000
--- a/vendor/sebastian/comparator/tests/DoubleComparatorTest.php
+++ /dev/null
@@ -1,139 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\DoubleComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class DoubleComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new DoubleComparator;
-    }
-
-    public function acceptsSucceedsProvider()
-    {
-        return array(
-          array(0, 5.0),
-          array(5.0, 0),
-          array('5', 4.5),
-          array(1.2e3, 7E-10),
-          array(3, acos(8)),
-          array(acos(8), 3),
-          array(acos(8), acos(8))
-        );
-    }
-
-    public function acceptsFailsProvider()
-    {
-        return array(
-          array(5, 5),
-          array('4.5', 5),
-          array(0x539, 02471),
-          array(5.0, false),
-          array(null, 5.0)
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        return array(
-          array(2.3, 2.3),
-          array('2.3', 2.3),
-          array(5.0, 5),
-          array(5, 5.0),
-          array(5.0, '5'),
-          array(1.2e3, 1200),
-          array(2.3, 2.5, 0.5),
-          array(3, 3.05, 0.05),
-          array(1.2e3, 1201, 1),
-          array((string)(1/3), 1 - 2/3),
-          array(1/3, (string)(1 - 2/3))
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        return array(
-          array(2.3, 4.2),
-          array('2.3', 4.2),
-          array(5.0, '4'),
-          array(5.0, 6),
-          array(1.2e3, 1201),
-          array(2.3, 2.5, 0.2),
-          array(3, 3.05, 0.04),
-          array(3, acos(8)),
-          array(acos(8), 3),
-          array(acos(8), acos(8))
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsSucceedsProvider
-     */
-    public function testAcceptsSucceeds($expected, $actual)
-    {
-        $this->assertTrue(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual, $delta);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual, $delta = 0.0)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\Comparator\\ComparisonFailure', 'matches expected'
-        );
-        $this->comparator->assertEquals($expected, $actual, $delta);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/ExceptionComparatorTest.php b/vendor/sebastian/comparator/tests/ExceptionComparatorTest.php
deleted file mode 100644
index 7150285..0000000
--- a/vendor/sebastian/comparator/tests/ExceptionComparatorTest.php
+++ /dev/null
@@ -1,141 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-use \Exception;
-use \RuntimeException;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\ExceptionComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ExceptionComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new ExceptionComparator;
-        $this->comparator->setFactory(new Factory);
-    }
-
-    public function acceptsSucceedsProvider()
-    {
-        return array(
-          array(new Exception, new Exception),
-          array(new RuntimeException, new RuntimeException),
-          array(new Exception, new RuntimeException)
-        );
-    }
-
-    public function acceptsFailsProvider()
-    {
-        return array(
-          array(new Exception, null),
-          array(null, new Exception),
-          array(null, null)
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        $exception1 = new Exception;
-        $exception2 = new Exception;
-
-        $exception3 = new RunTimeException('Error', 100);
-        $exception4 = new RunTimeException('Error', 100);
-
-        return array(
-          array($exception1, $exception1),
-          array($exception1, $exception2),
-          array($exception3, $exception3),
-          array($exception3, $exception4)
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        $typeMessage = 'not instance of expected class';
-        $equalMessage = 'Failed asserting that two objects are equal.';
-
-        $exception1 = new Exception('Error', 100);
-        $exception2 = new Exception('Error', 101);
-        $exception3 = new Exception('Errors', 101);
-
-        $exception4 = new RunTimeException('Error', 100);
-        $exception5 = new RunTimeException('Error', 101);
-
-        return array(
-          array($exception1, $exception2, $equalMessage),
-          array($exception1, $exception3, $equalMessage),
-          array($exception1, $exception4, $typeMessage),
-          array($exception2, $exception3, $equalMessage),
-          array($exception4, $exception5, $equalMessage)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsSucceedsProvider
-     */
-    public function testAcceptsSucceeds($expected, $actual)
-    {
-        $this->assertTrue(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual, $message)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\Comparator\\ComparisonFailure', $message
-        );
-        $this->comparator->assertEquals($expected, $actual);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/FactoryTest.php b/vendor/sebastian/comparator/tests/FactoryTest.php
deleted file mode 100644
index 0964067..0000000
--- a/vendor/sebastian/comparator/tests/FactoryTest.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\Factory
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class FactoryTest extends \PHPUnit_Framework_TestCase
-{
-    public function instanceProvider()
-    {
-        $tmpfile = tmpfile();
-
-        return array(
-            array(NULL, NULL, 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array(NULL, TRUE, 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array(TRUE, NULL, 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array(TRUE, TRUE, 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array(FALSE, FALSE, 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array(TRUE, FALSE, 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array(FALSE, TRUE, 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array('', '', 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array('0', '0', 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array('0', 0, 'SebastianBergmann\\Comparator\\NumericComparator'),
-            array(0, '0', 'SebastianBergmann\\Comparator\\NumericComparator'),
-            array(0, 0, 'SebastianBergmann\\Comparator\\NumericComparator'),
-            array(1.0, 0, 'SebastianBergmann\\Comparator\\DoubleComparator'),
-            array(0, 1.0, 'SebastianBergmann\\Comparator\\DoubleComparator'),
-            array(1.0, 1.0, 'SebastianBergmann\\Comparator\\DoubleComparator'),
-            array(array(1), array(1), 'SebastianBergmann\\Comparator\\ArrayComparator'),
-            array($tmpfile, $tmpfile, 'SebastianBergmann\\Comparator\\ResourceComparator'),
-            array(new \stdClass, new \stdClass, 'SebastianBergmann\\Comparator\\ObjectComparator'),
-            array(new \DateTime, new \DateTime, 'SebastianBergmann\\Comparator\\DateTimeComparator'),
-            array(new \SplObjectStorage, new \SplObjectStorage, 'SebastianBergmann\\Comparator\\SplObjectStorageComparator'),
-            array(new \Exception, new \Exception, 'SebastianBergmann\\Comparator\\ExceptionComparator'),
-            array(new \DOMDocument, new \DOMDocument, 'SebastianBergmann\\Comparator\\DOMNodeComparator'),
-            // mixed types
-            array($tmpfile, array(1), 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array(array(1), $tmpfile, 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array($tmpfile, '1', 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array('1', $tmpfile, 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array($tmpfile, new \stdClass, 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array(new \stdClass, $tmpfile, 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array(new \stdClass, array(1), 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array(array(1), new \stdClass, 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array(new \stdClass, '1', 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array('1', new \stdClass, 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array(new ClassWithToString, '1', 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array('1', new ClassWithToString, 'SebastianBergmann\\Comparator\\ScalarComparator'),
-            array(1.0, new \stdClass, 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array(new \stdClass, 1.0, 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array(1.0, array(1), 'SebastianBergmann\\Comparator\\TypeComparator'),
-            array(array(1), 1.0, 'SebastianBergmann\\Comparator\\TypeComparator'),
-        );
-    }
-
-    /**
-     * @dataProvider instanceProvider
-     * @covers       ::getComparatorFor
-     * @covers       ::__construct
-     */
-    public function testGetComparatorFor($a, $b, $expected)
-    {
-        $factory = new Factory;
-        $actual = $factory->getComparatorFor($a, $b);
-        $this->assertInstanceOf($expected, $actual);
-    }
-
-    /**
-     * @covers ::register
-     */
-    public function testRegister()
-    {
-        $comparator = new TestClassComparator;
-
-        $factory = new Factory;
-        $factory->register($comparator);
-
-        $a = new TestClass;
-        $b = new TestClass;
-        $expected = 'SebastianBergmann\\Comparator\\TestClassComparator';
-        $actual = $factory->getComparatorFor($a, $b);
-
-        $factory->unregister($comparator);
-        $this->assertInstanceOf($expected, $actual);
-    }
-
-    /**
-     * @covers ::unregister
-     */
-    public function testUnregister()
-    {
-        $comparator = new TestClassComparator;
-
-        $factory = new Factory;
-        $factory->register($comparator);
-        $factory->unregister($comparator);
-
-        $a = new TestClass;
-        $b = new TestClass;
-        $expected = 'SebastianBergmann\\Comparator\\ObjectComparator';
-        $actual = $factory->getComparatorFor($a, $b);
-
-        $this->assertInstanceOf($expected, $actual);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/MockObjectComparatorTest.php b/vendor/sebastian/comparator/tests/MockObjectComparatorTest.php
deleted file mode 100644
index 01e0352..0000000
--- a/vendor/sebastian/comparator/tests/MockObjectComparatorTest.php
+++ /dev/null
@@ -1,171 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\MockObjectComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class MockObjectComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new MockObjectComparator;
-        $this->comparator->setFactory(new Factory);
-    }
-
-    public function acceptsSucceedsProvider()
-    {
-        $testmock = $this->getMock('SebastianBergmann\\Comparator\\TestClass');
-        $stdmock = $this->getMock('stdClass');
-
-        return array(
-          array($testmock, $testmock),
-          array($stdmock, $stdmock),
-          array($stdmock, $testmock)
-        );
-    }
-
-    public function acceptsFailsProvider()
-    {
-        $stdmock = $this->getMock('stdClass');
-
-        return array(
-          array($stdmock, null),
-          array(null, $stdmock),
-          array(null, null)
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        // cyclic dependencies
-        $book1 = $this->getMock('SebastianBergmann\\Comparator\\Book', null);
-        $book1->author = $this->getMock('SebastianBergmann\\Comparator\\Author', null, array('Terry Pratchett'));
-        $book1->author->books[] = $book1;
-        $book2 = $this->getMock('SebastianBergmann\\Comparator\\Book', null);
-        $book2->author = $this->getMock('SebastianBergmann\\Comparator\\Author', null, array('Terry Pratchett'));
-        $book2->author->books[] = $book2;
-
-        $object1 = $this->getMock('SebastianBergmann\\Comparator\\SampleClass', null, array(4, 8, 15));
-        $object2 = $this->getMock('SebastianBergmann\\Comparator\\SampleClass', null, array(4, 8, 15));
-
-        return array(
-          array($object1, $object1),
-          array($object1, $object2),
-          array($book1, $book1),
-          array($book1, $book2),
-          array(
-            $this->getMock('SebastianBergmann\\Comparator\\Struct', null, array(2.3)),
-            $this->getMock('SebastianBergmann\\Comparator\\Struct', null, array(2.5)),
-            0.5
-          )
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        $typeMessage = 'is not instance of expected class';
-        $equalMessage = 'Failed asserting that two objects are equal.';
-
-        // cyclic dependencies
-        $book1 = $this->getMock('SebastianBergmann\\Comparator\\Book', null);
-        $book1->author = $this->getMock('SebastianBergmann\\Comparator\\Author', null, array('Terry Pratchett'));
-        $book1->author->books[] = $book1;
-        $book2 = $this->getMock('SebastianBergmann\\Comparator\\Book', null);
-        $book2->author = $this->getMock('SebastianBergmann\\Comparator\\Author', null, array('Terry Pratch'));
-        $book2->author->books[] = $book2;
-
-        $book3 = $this->getMock('SebastianBergmann\\Comparator\\Book', null);
-        $book3->author = 'Terry Pratchett';
-        $book4 = $this->getMock('stdClass');
-        $book4->author = 'Terry Pratchett';
-
-        $object1 = $this->getMock('SebastianBergmann\\Comparator\\SampleClass', null, array(4, 8, 15));
-        $object2 = $this->getMock('SebastianBergmann\\Comparator\\SampleClass', null, array(16, 23, 42));
-
-        return array(
-          array(
-            $this->getMock('SebastianBergmann\\Comparator\\SampleClass', null, array(4, 8, 15)),
-            $this->getMock('SebastianBergmann\\Comparator\\SampleClass', null, array(16, 23, 42)),
-            $equalMessage
-          ),
-          array($object1, $object2, $equalMessage),
-          array($book1, $book2, $equalMessage),
-          array($book3, $book4, $typeMessage),
-          array(
-            $this->getMock('SebastianBergmann\\Comparator\\Struct', null, array(2.3)),
-            $this->getMock('SebastianBergmann\\Comparator\\Struct', null, array(4.2)),
-            $equalMessage,
-            0.5
-          )
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsSucceedsProvider
-     */
-    public function testAcceptsSucceeds($expected, $actual)
-    {
-        $this->assertTrue(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual, $delta);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual, $message, $delta = 0.0)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\Comparator\\ComparisonFailure', $message
-        );
-        $this->comparator->assertEquals($expected, $actual, $delta);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/NumericComparatorTest.php b/vendor/sebastian/comparator/tests/NumericComparatorTest.php
deleted file mode 100644
index cf121d4..0000000
--- a/vendor/sebastian/comparator/tests/NumericComparatorTest.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\NumericComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class NumericComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new NumericComparator;
-    }
-
-    public function acceptsSucceedsProvider()
-    {
-        return array(
-          array(5, 10),
-          array(8, '0'),
-          array('10', 0),
-          array(0x74c3b00c, 42),
-          array(0755, 0777)
-        );
-    }
-
-    public function acceptsFailsProvider()
-    {
-        return array(
-          array('5', '10'),
-          array(8, 5.0),
-          array(5.0, 8),
-          array(10, null),
-          array(false, 12)
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        return array(
-          array(1337, 1337),
-          array('1337', 1337),
-          array(0x539, 1337),
-          array(02471, 1337),
-          array(1337, 1338, 1),
-          array('1337', 1340, 5),
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        return array(
-          array(1337, 1338),
-          array('1338', 1337),
-          array(0x539, 1338),
-          array(1337, 1339, 1),
-          array('1337', 1340, 2),
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsSucceedsProvider
-     */
-    public function testAcceptsSucceeds($expected, $actual)
-    {
-        $this->assertTrue(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual, $delta);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual, $delta = 0.0)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\Comparator\\ComparisonFailure', 'matches expected'
-        );
-        $this->comparator->assertEquals($expected, $actual, $delta);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/ObjectComparatorTest.php b/vendor/sebastian/comparator/tests/ObjectComparatorTest.php
deleted file mode 100644
index b11bbe0..0000000
--- a/vendor/sebastian/comparator/tests/ObjectComparatorTest.php
+++ /dev/null
@@ -1,155 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-use stdClass;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\ObjectComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ObjectComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new ObjectComparator;
-        $this->comparator->setFactory(new Factory);
-    }
-
-    public function acceptsSucceedsProvider()
-    {
-        return array(
-          array(new TestClass, new TestClass),
-          array(new stdClass, new stdClass),
-          array(new stdClass, new TestClass)
-        );
-    }
-
-    public function acceptsFailsProvider()
-    {
-        return array(
-          array(new stdClass, null),
-          array(null, new stdClass),
-          array(null, null)
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        // cyclic dependencies
-        $book1 = new Book;
-        $book1->author = new Author('Terry Pratchett');
-        $book1->author->books[] = $book1;
-        $book2 = new Book;
-        $book2->author = new Author('Terry Pratchett');
-        $book2->author->books[] = $book2;
-
-        $object1 = new SampleClass(4, 8, 15);
-        $object2 = new SampleClass(4, 8, 15);
-
-        return array(
-          array($object1, $object1),
-          array($object1, $object2),
-          array($book1, $book1),
-          array($book1, $book2),
-          array(new Struct(2.3), new Struct(2.5), 0.5)
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        $typeMessage = 'is not instance of expected class';
-        $equalMessage = 'Failed asserting that two objects are equal.';
-
-        // cyclic dependencies
-        $book1 = new Book;
-        $book1->author = new Author('Terry Pratchett');
-        $book1->author->books[] = $book1;
-        $book2 = new Book;
-        $book2->author = new Author('Terry Pratch');
-        $book2->author->books[] = $book2;
-
-        $book3 = new Book;
-        $book3->author = 'Terry Pratchett';
-        $book4 = new stdClass;
-        $book4->author = 'Terry Pratchett';
-
-        $object1 = new SampleClass( 4,  8, 15);
-        $object2 = new SampleClass(16, 23, 42);
-
-        return array(
-          array(new SampleClass(4, 8, 15), new SampleClass(16, 23, 42), $equalMessage),
-          array($object1, $object2, $equalMessage),
-          array($book1, $book2, $equalMessage),
-          array($book3, $book4, $typeMessage),
-          array(new Struct(2.3), new Struct(4.2), $equalMessage, 0.5)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsSucceedsProvider
-     */
-    public function testAcceptsSucceeds($expected, $actual)
-    {
-        $this->assertTrue(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual, $delta);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual, $message, $delta = 0.0)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\Comparator\\ComparisonFailure', $message
-        );
-        $this->comparator->assertEquals($expected, $actual, $delta);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/ResourceComparatorTest.php b/vendor/sebastian/comparator/tests/ResourceComparatorTest.php
deleted file mode 100644
index 9aea3ee..0000000
--- a/vendor/sebastian/comparator/tests/ResourceComparatorTest.php
+++ /dev/null
@@ -1,125 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\ResourceComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ResourceComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new ResourceComparator;
-    }
-
-    public function acceptsSucceedsProvider()
-    {
-        $tmpfile1 = tmpfile();
-        $tmpfile2 = tmpfile();
-
-        return array(
-          array($tmpfile1, $tmpfile1),
-          array($tmpfile2, $tmpfile2),
-          array($tmpfile1, $tmpfile2)
-        );
-    }
-
-    public function acceptsFailsProvider()
-    {
-        $tmpfile1 = tmpfile();
-
-        return array(
-          array($tmpfile1, null),
-          array(null, $tmpfile1),
-          array(null, null)
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        $tmpfile1 = tmpfile();
-        $tmpfile2 = tmpfile();
-
-        return array(
-          array($tmpfile1, $tmpfile1),
-          array($tmpfile2, $tmpfile2)
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        $tmpfile1 = tmpfile();
-        $tmpfile2 = tmpfile();
-
-        return array(
-          array($tmpfile1, $tmpfile2),
-          array($tmpfile2, $tmpfile1)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsSucceedsProvider
-     */
-    public function testAcceptsSucceeds($expected, $actual)
-    {
-        $this->assertTrue(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual)
-    {
-        $this->setExpectedException('SebastianBergmann\\Comparator\\ComparisonFailure');
-        $this->comparator->assertEquals($expected, $actual);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/ScalarComparatorTest.php b/vendor/sebastian/comparator/tests/ScalarComparatorTest.php
deleted file mode 100644
index a37e1c9..0000000
--- a/vendor/sebastian/comparator/tests/ScalarComparatorTest.php
+++ /dev/null
@@ -1,163 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\ScalarComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class ScalarComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new ScalarComparator;
-    }
-
-    public function acceptsSucceedsProvider()
-    {
-        return array(
-          array("string", "string"),
-          array(new ClassWithToString, "string"),
-          array("string", new ClassWithToString),
-          array("string", null),
-          array(false, "string"),
-          array(false, true),
-          array(null, false),
-          array(null, null),
-          array("10", 10),
-          array("", false),
-          array("1", true),
-          array(1, true),
-          array(0, false),
-          array(0.1, "0.1")
-        );
-    }
-
-    public function acceptsFailsProvider()
-    {
-        return array(
-          array(array(), array()),
-          array("string", array()),
-          array(new ClassWithToString, new ClassWithToString),
-          array(false, new ClassWithToString),
-          array(tmpfile(), tmpfile())
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        return array(
-          array("string", "string"),
-          array(new ClassWithToString, new ClassWithToString),
-          array("string representation", new ClassWithToString),
-          array(new ClassWithToString, "string representation"),
-          array("string", "STRING", true),
-          array("STRING", "string", true),
-          array("String Representation", new ClassWithToString, true),
-          array(new ClassWithToString, "String Representation", true),
-          array("10", 10),
-          array("", false),
-          array("1", true),
-          array(1, true),
-          array(0, false),
-          array(0.1, "0.1"),
-          array(false, null),
-          array(false, false),
-          array(true, true),
-          array(null, null)
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        $stringException = 'Failed asserting that two strings are equal.';
-        $otherException = 'matches expected';
-
-        return array(
-          array("string", "other string", $stringException),
-          array("string", "STRING", $stringException),
-          array("STRING", "string", $stringException),
-          array("string", "other string", $stringException),
-          // https://github.com/sebastianbergmann/phpunit/issues/1023
-          array('9E6666666','9E7777777', $stringException),
-          array(new ClassWithToString, "does not match", $otherException),
-          array("does not match", new ClassWithToString, $otherException),
-          array(0, 'Foobar', $otherException),
-          array('Foobar', 0, $otherException),
-          array("10", 25, $otherException),
-          array("1", false, $otherException),
-          array("", true, $otherException),
-          array(false, true, $otherException),
-          array(true, false, $otherException),
-          array(null, true, $otherException),
-          array(0, true, $otherException)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsSucceedsProvider
-     */
-    public function testAcceptsSucceeds($expected, $actual)
-    {
-        $this->assertTrue(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual, $ignoreCase = false)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual, 0.0, false, $ignoreCase);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual, $message)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\Comparator\\ComparisonFailure', $message
-        );
-        $this->comparator->assertEquals($expected, $actual);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/SplObjectStorageComparatorTest.php b/vendor/sebastian/comparator/tests/SplObjectStorageComparatorTest.php
deleted file mode 100644
index 40be43d..0000000
--- a/vendor/sebastian/comparator/tests/SplObjectStorageComparatorTest.php
+++ /dev/null
@@ -1,142 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-use SplObjectStorage;
-use stdClass;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\SplObjectStorageComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class SplObjectStorageComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new SplObjectStorageComparator;
-    }
-
-    public function acceptsFailsProvider()
-    {
-        return array(
-          array(new SplObjectStorage, new stdClass),
-          array(new stdClass, new SplObjectStorage),
-          array(new stdClass, new stdClass)
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        $object1 = new stdClass();
-        $object2 = new stdClass();
-
-        $storage1 = new SplObjectStorage();
-        $storage2 = new SplObjectStorage();
-
-        $storage3 = new SplObjectStorage();
-        $storage3->attach($object1);
-        $storage3->attach($object2);
-
-        $storage4 = new SplObjectStorage();
-        $storage4->attach($object2);
-        $storage4->attach($object1);
-
-        return array(
-          array($storage1, $storage1),
-          array($storage1, $storage2),
-          array($storage3, $storage3),
-          array($storage3, $storage4)
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        $object1 = new stdClass;
-        $object2 = new stdClass;
-
-        $storage1 = new SplObjectStorage;
-
-        $storage2 = new SplObjectStorage;
-        $storage2->attach($object1);
-
-        $storage3 = new SplObjectStorage;
-        $storage3->attach($object2);
-        $storage3->attach($object1);
-
-        return array(
-          array($storage1, $storage2),
-          array($storage1, $storage3),
-          array($storage2, $storage3),
-        );
-    }
-
-    /**
-     * @covers  ::accepts
-     */
-    public function testAcceptsSucceeds()
-    {
-        $this->assertTrue(
-          $this->comparator->accepts(
-            new SplObjectStorage,
-            new SplObjectStorage
-          )
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsFailsProvider
-     */
-    public function testAcceptsFails($expected, $actual)
-    {
-        $this->assertFalse(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\Comparator\\ComparisonFailure',
-          'Failed asserting that two objects are equal.'
-        );
-        $this->comparator->assertEquals($expected, $actual);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/TypeComparatorTest.php b/vendor/sebastian/comparator/tests/TypeComparatorTest.php
deleted file mode 100644
index 57ff39e..0000000
--- a/vendor/sebastian/comparator/tests/TypeComparatorTest.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-use stdClass;
-
-/**
- * @coversDefaultClass SebastianBergmann\Comparator\TypeComparator
- *
- * @package    Comparator
- * @author     Jeff Welch <whatthejeff@gmail.com>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class TypeComparatorTest extends \PHPUnit_Framework_TestCase
-{
-    private $comparator;
-
-    protected function setUp()
-    {
-        $this->comparator = new TypeComparator;
-    }
-
-    public function acceptsSucceedsProvider()
-    {
-        return array(
-          array(true, 1),
-          array(false, array(1)),
-          array(null, new stdClass),
-          array(1.0, 5),
-          array("", "")
-        );
-    }
-
-    public function assertEqualsSucceedsProvider()
-    {
-        return array(
-          array(true, true),
-          array(true, false),
-          array(false, false),
-          array(null, null),
-          array(new stdClass, new stdClass),
-          array(0, 0),
-          array(1.0, 2.0),
-          array("hello", "world"),
-          array("", ""),
-          array(array(), array(1,2,3))
-        );
-    }
-
-    public function assertEqualsFailsProvider()
-    {
-        return array(
-          array(true, null),
-          array(null, false),
-          array(1.0, 0),
-          array(new stdClass, array()),
-          array("1", 1)
-        );
-    }
-
-    /**
-     * @covers       ::accepts
-     * @dataProvider acceptsSucceedsProvider
-     */
-    public function testAcceptsSucceeds($expected, $actual)
-    {
-        $this->assertTrue(
-          $this->comparator->accepts($expected, $actual)
-        );
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsSucceedsProvider
-     */
-    public function testAssertEqualsSucceeds($expected, $actual)
-    {
-        $exception = null;
-
-        try {
-            $this->comparator->assertEquals($expected, $actual);
-        }
-
-        catch (ComparisonFailure $exception) {
-        }
-
-        $this->assertNull($exception, 'Unexpected ComparisonFailure');
-    }
-
-    /**
-     * @covers       ::assertEquals
-     * @dataProvider assertEqualsFailsProvider
-     */
-    public function testAssertEqualsFails($expected, $actual)
-    {
-        $this->setExpectedException('SebastianBergmann\\Comparator\\ComparisonFailure', 'does not match expected type');
-        $this->comparator->assertEquals($expected, $actual);
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/_files/Author.php b/vendor/sebastian/comparator/tests/_files/Author.php
deleted file mode 100644
index d516955..0000000
--- a/vendor/sebastian/comparator/tests/_files/Author.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * An author.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class Author
-{
-    // the order of properties is important for testing the cycle!
-    public $books = array();
-
-    private $name = '';
-
-    public function __construct($name)
-    {
-        $this->name = $name;
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/_files/Book.php b/vendor/sebastian/comparator/tests/_files/Book.php
deleted file mode 100644
index 91b8571..0000000
--- a/vendor/sebastian/comparator/tests/_files/Book.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * A book.
- *
- * @package    Comparator
- * @author     Bernhard Schussek <bschussek@2bepublished.at>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class Book
-{
-    // the order of properties is important for testing the cycle!
-    public $author = null;
-}
diff --git a/vendor/sebastian/comparator/tests/_files/ClassWithToString.php b/vendor/sebastian/comparator/tests/_files/ClassWithToString.php
deleted file mode 100644
index e8e03bc..0000000
--- a/vendor/sebastian/comparator/tests/_files/ClassWithToString.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-class ClassWithToString
-{
-    public function __toString()
-    {
-        return 'string representation';
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/_files/SampleClass.php b/vendor/sebastian/comparator/tests/_files/SampleClass.php
deleted file mode 100644
index de6476f..0000000
--- a/vendor/sebastian/comparator/tests/_files/SampleClass.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * A sample class.
- *
- * @package    Comparator
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class SampleClass
-{
-    public $a;
-    protected $b;
-    protected $c;
-
-    public function __construct($a, $b, $c)
-    {
-        $this->a = $a;
-        $this->b = $b;
-        $this->c = $c;
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/_files/Struct.php b/vendor/sebastian/comparator/tests/_files/Struct.php
deleted file mode 100644
index 05615af..0000000
--- a/vendor/sebastian/comparator/tests/_files/Struct.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-/**
- * A struct.
- *
- * @package    Comparator
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/comparator
- */
-class Struct
-{
-    public $var;
-
-    public function __construct($var)
-    {
-        $this->var = $var;
-    }
-}
diff --git a/vendor/sebastian/comparator/tests/_files/TestClass.php b/vendor/sebastian/comparator/tests/_files/TestClass.php
deleted file mode 100644
index e4c9b78..0000000
--- a/vendor/sebastian/comparator/tests/_files/TestClass.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-class TestClass {
-}
diff --git a/vendor/sebastian/comparator/tests/_files/TestClassComparator.php b/vendor/sebastian/comparator/tests/_files/TestClassComparator.php
deleted file mode 100644
index 52aac3f..0000000
--- a/vendor/sebastian/comparator/tests/_files/TestClassComparator.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-/*
- * This file is part of the Comparator package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Comparator;
-
-class TestClassComparator extends ObjectComparator {
-}
diff --git a/vendor/sebastian/comparator/tests/autoload.php b/vendor/sebastian/comparator/tests/autoload.php
deleted file mode 100644
index f4d9bbc..0000000
--- a/vendor/sebastian/comparator/tests/autoload.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-// @codingStandardsIgnoreFile
-// @codeCoverageIgnoreStart
-// this is an autogenerated file - do not edit
-spl_autoload_register(
-    function($class) {
-        static $classes = null;
-        if ($classes === null) {
-            $classes = array(
-                'sebastianbergmann\\comparator\\arraycomparatortest' => '/ArrayComparatorTest.php',
-                'sebastianbergmann\\comparator\\author' => '/_files/Author.php',
-                'sebastianbergmann\\comparator\\book' => '/_files/Book.php',
-                'sebastianbergmann\\comparator\\classwithtostring' => '/_files/ClassWithToString.php',
-                'sebastianbergmann\\comparator\\datetimecomparatortest' => '/DateTimeComparatorTest.php',
-                'sebastianbergmann\\comparator\\domnodecomparatortest' => '/DOMNodeComparatorTest.php',
-                'sebastianbergmann\\comparator\\doublecomparatortest' => '/DoubleComparatorTest.php',
-                'sebastianbergmann\\comparator\\exceptioncomparatortest' => '/ExceptionComparatorTest.php',
-                'sebastianbergmann\\comparator\\factorytest' => '/FactoryTest.php',
-                'sebastianbergmann\\comparator\\mockobjectcomparatortest' => '/MockObjectComparatorTest.php',
-                'sebastianbergmann\\comparator\\numericcomparatortest' => '/NumericComparatorTest.php',
-                'sebastianbergmann\\comparator\\objectcomparatortest' => '/ObjectComparatorTest.php',
-                'sebastianbergmann\\comparator\\resourcecomparatortest' => '/ResourceComparatorTest.php',
-                'sebastianbergmann\\comparator\\sampleclass' => '/_files/SampleClass.php',
-                'sebastianbergmann\\comparator\\scalarcomparatortest' => '/ScalarComparatorTest.php',
-                'sebastianbergmann\\comparator\\splobjectstoragecomparatortest' => '/SplObjectStorageComparatorTest.php',
-                'sebastianbergmann\\comparator\\struct' => '/_files/Struct.php',
-                'sebastianbergmann\\comparator\\testclass' => '/_files/TestClass.php',
-                'sebastianbergmann\\comparator\\testclasscomparator' => '/_files/TestClassComparator.php',
-                'sebastianbergmann\\comparator\\typecomparatortest' => '/TypeComparatorTest.php'
-            );
-        }
-        $cn = strtolower($class);
-        if (isset($classes[$cn])) {
-            require __DIR__ . $classes[$cn];
-        }
-    }
-);
-// @codeCoverageIgnoreEnd
diff --git a/vendor/sebastian/comparator/tests/bootstrap.php b/vendor/sebastian/comparator/tests/bootstrap.php
deleted file mode 100644
index 8f1c57c..0000000
--- a/vendor/sebastian/comparator/tests/bootstrap.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-require __DIR__ . '/../vendor/autoload.php';
-require __DIR__ . '/autoload.php';
-
-ini_set('precision', 14);
-ini_set('serialize_precision', 14);
-
diff --git a/vendor/sebastian/diff/.gitignore b/vendor/sebastian/diff/.gitignore
deleted file mode 100644
index d571f24..0000000
--- a/vendor/sebastian/diff/.gitignore
+++ /dev/null
@@ -1,10 +0,0 @@
-.idea
-phpunit.xml
-composer.lock
-composer.phar
-vendor/
-cache.properties
-build/SebastianBergmann
-build/LICENSE
-build/README.md
-build/*.tgz
diff --git a/vendor/sebastian/diff/.travis.yml b/vendor/sebastian/diff/.travis.yml
deleted file mode 100644
index 4309f78..0000000
--- a/vendor/sebastian/diff/.travis.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-language: php
-
-before_script:
-  - composer self-update
-  - composer install --no-interaction --prefer-source --dev
-
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-
-notifications:
-  email: false
-  irc: "irc.freenode.org#phpunit"
diff --git a/vendor/sebastian/diff/LICENSE b/vendor/sebastian/diff/LICENSE
deleted file mode 100644
index 2f61c4f..0000000
--- a/vendor/sebastian/diff/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-Diff
-
-Copyright (c) 2002-2014, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/sebastian/diff/README.md b/vendor/sebastian/diff/README.md
deleted file mode 100644
index 921957b..0000000
--- a/vendor/sebastian/diff/README.md
+++ /dev/null
@@ -1,126 +0,0 @@
-# Diff
-
-Diff implementation for PHP, factored out of PHPUnit into a stand-alone component.
-
-## Installation
-
-To add this package as a local, per-project dependency to your project, simply add a dependency on `sebastian/diff` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on Diff:
-
-    {
-        "require": {
-            "sebastian/diff": "*"
-        }
-    }
-
-### Usage
-
-The `Differ` class can be used to generate a textual representation of the difference between two strings:
-
-```php
-use SebastianBergmann\Diff\Differ;
-
-$differ = new Differ;
-print $differ->diff('foo', 'bar');
-```
-
-The code above yields the output below:
-
-    --- Original
-    +++ New
-    @@ @@
-    -foo
-    +bar
-
-The `Parser` class can be used to parse a unified diff into an object graph:
-
-```php
-use SebastianBergmann\Diff\Parser;
-use SebastianBergmann\Git;
-
-$git = new Git('/usr/local/src/money');
-
-$diff = $git->getDiff(
-  '948a1a07768d8edd10dcefa8315c1cbeffb31833',
-  'c07a373d2399f3e686234c4f7f088d635eb9641b'
-);
-
-$parser = new Parser;
-
-print_r($parser->parse($diff));
-```
-
-The code above yields the output below:
-
-    Array
-    (
-        [0] => SebastianBergmann\Diff\Diff Object
-            (
-                [from:SebastianBergmann\Diff\Diff:private] => a/tests/MoneyTest.php
-                [to:SebastianBergmann\Diff\Diff:private] => b/tests/MoneyTest.php
-                [chunks:SebastianBergmann\Diff\Diff:private] => Array
-                    (
-                        [0] => SebastianBergmann\Diff\Chunk Object
-                            (
-                                [start:SebastianBergmann\Diff\Chunk:private] => 87
-                                [startRange:SebastianBergmann\Diff\Chunk:private] => 7
-                                [end:SebastianBergmann\Diff\Chunk:private] => 87
-                                [endRange:SebastianBergmann\Diff\Chunk:private] => 7
-                                [lines:SebastianBergmann\Diff\Chunk:private] => Array
-                                    (
-                                        [0] => SebastianBergmann\Diff\Line Object
-                                            (
-                                                [type:SebastianBergmann\Diff\Line:private] => 3
-                                                [content:SebastianBergmann\Diff\Line:private] =>      * @covers SebastianBergmann\Money\Money::add
-                                            )
-
-                                        [1] => SebastianBergmann\Diff\Line Object
-                                            (
-                                                [type:SebastianBergmann\Diff\Line:private] => 3
-                                                [content:SebastianBergmann\Diff\Line:private] =>      * @covers SebastianBergmann\Money\Money::newMoney
-                                            )
-
-                                        [2] => SebastianBergmann\Diff\Line Object
-                                            (
-                                                [type:SebastianBergmann\Diff\Line:private] => 3
-                                                [content:SebastianBergmann\Diff\Line:private] =>      */
-                                            )
-
-                                        [3] => SebastianBergmann\Diff\Line Object
-                                            (
-                                                [type:SebastianBergmann\Diff\Line:private] => 2
-                                                [content:SebastianBergmann\Diff\Line:private] =>     public function testAnotherMoneyWithSameCurrencyObjectCanBeAdded()
-                                            )
-
-                                        [4] => SebastianBergmann\Diff\Line Object
-                                            (
-                                                [type:SebastianBergmann\Diff\Line:private] => 1
-                                                [content:SebastianBergmann\Diff\Line:private] =>     public function testAnotherMoneyObjectWithSameCurrencyCanBeAdded()
-                                            )
-
-                                        [5] => SebastianBergmann\Diff\Line Object
-                                            (
-                                                [type:SebastianBergmann\Diff\Line:private] => 3
-                                                [content:SebastianBergmann\Diff\Line:private] =>     {
-                                            )
-
-                                        [6] => SebastianBergmann\Diff\Line Object
-                                            (
-                                                [type:SebastianBergmann\Diff\Line:private] => 3
-                                                [content:SebastianBergmann\Diff\Line:private] =>         $a = new Money(1, new Currency('EUR'));
-                                            )
-
-                                        [7] => SebastianBergmann\Diff\Line Object
-                                            (
-                                                [type:SebastianBergmann\Diff\Line:private] => 3
-                                                [content:SebastianBergmann\Diff\Line:private] =>         $b = new Money(2, new Currency('EUR'));
-                                            )
-
-                                    )
-
-                            )
-
-                    )
-
-            )
-
-    )
diff --git a/vendor/sebastian/diff/build.xml b/vendor/sebastian/diff/build.xml
deleted file mode 100644
index 7366087..0000000
--- a/vendor/sebastian/diff/build.xml
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="diff">
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
- </target>
-
- <target name="composer" depends="clean" description="Install dependencies with Composer">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-</project>
diff --git a/vendor/sebastian/diff/composer.json b/vendor/sebastian/diff/composer.json
deleted file mode 100644
index c6dbdfc..0000000
--- a/vendor/sebastian/diff/composer.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-    "name": "sebastian/diff",
-    "description": "Diff implementation",
-    "keywords": ["diff"],
-    "homepage": "http://www.github.com/sebastianbergmann/diff",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sebastian@phpunit.de"
-        },
-        {
-            "name": "Kore Nordmann",
-            "email": "mail@kore-nordmann.de"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.3"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.2"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.2-dev"
-        }
-    }
-}
diff --git a/vendor/sebastian/diff/phpunit.xml.dist b/vendor/sebastian/diff/phpunit.xml.dist
deleted file mode 100644
index 387a9b3..0000000
--- a/vendor/sebastian/diff/phpunit.xml.dist
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.2/phpunit.xsd"
-         bootstrap="vendor/autoload.php"
-         backupGlobals="false"
-         verbose="true">
-  <testsuite name="Diff">
-    <directory suffix="Test.php">tests</directory>
-  </testsuite>
-
-  <filter>
-    <whitelist processUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">src</directory>
-    </whitelist>
-  </filter>
-</phpunit>
-
diff --git a/vendor/sebastian/diff/src/Chunk.php b/vendor/sebastian/diff/src/Chunk.php
deleted file mode 100644
index 91ab738..0000000
--- a/vendor/sebastian/diff/src/Chunk.php
+++ /dev/null
@@ -1,144 +0,0 @@
-<?php
-/**
- * Diff
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-
-namespace SebastianBergmann\Diff;
-
-/**
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-class Chunk
-{
-    /**
-     * @var int
-     */
-    private $start;
-
-    /**
-     * @var int
-     */
-    private $startRange;
-
-    /**
-     * @var int
-     */
-    private $end;
-    /**
-     * @var int
-     */
-    private $endRange;
-
-    /**
-     * @var array
-     */
-    private $lines;
-
-    /**
-     * @param int   $start
-     * @param int   $startRange
-     * @param int   $end
-     * @param int   $endRange
-     * @param array $lines
-     */
-    public function __construct($start = 0, $startRange = 1, $end = 0, $endRange = 1, array $lines = array())
-    {
-        $this->start      = (int) $start;
-        $this->startRange = (int) $startRange;
-        $this->end        = (int) $end;
-        $this->endRange   = (int) $endRange;
-        $this->lines      = $lines;
-    }
-
-    /**
-     * @return int
-     */
-    public function getStart()
-    {
-        return $this->start;
-    }
-
-    /**
-     * @return int
-     */
-    public function getStartRange()
-    {
-        return $this->startRange;
-    }
-
-    /**
-     * @return int
-     */
-    public function getEnd()
-    {
-        return $this->end;
-    }
-
-    /**
-     * @return int
-     */
-    public function getEndRange()
-    {
-        return $this->endRange;
-    }
-
-    /**
-     * @return array
-     */
-    public function getLines()
-    {
-        return $this->lines;
-    }
-
-    /**
-     * @param array $lines
-     */
-    public function setLines(array $lines)
-    {
-        $this->lines = $lines;
-    }
-}
diff --git a/vendor/sebastian/diff/src/Diff.php b/vendor/sebastian/diff/src/Diff.php
deleted file mode 100644
index 3b5db8f..0000000
--- a/vendor/sebastian/diff/src/Diff.php
+++ /dev/null
@@ -1,115 +0,0 @@
-<?php
-/**
- * Diff
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-
-namespace SebastianBergmann\Diff;
-
-/**
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-class Diff
-{
-    /**
-     * @var string
-     */
-    private $from;
-
-    /**
-     * @var string
-     */
-    private $to;
-
-    /**
-     * @var Chunk[]
-     */
-    private $chunks;
-
-    /**
-     * @param string  $from
-     * @param string  $to
-     * @param Chunk[] $chunks
-     */
-    public function __construct($from, $to, array $chunks = array())
-    {
-        $this->from   = $from;
-        $this->to     = $to;
-        $this->chunks = $chunks;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFrom()
-    {
-        return $this->from;
-    }
-
-    /**
-     * @return string
-     */
-    public function getTo()
-    {
-        return $this->to;
-    }
-
-    /**
-     * @return Chunk[]
-     */
-    public function getChunks()
-    {
-        return $this->chunks;
-    }
-
-    /**
-     * @param Chunk[] $chunks
-     */
-    public function setChunks(array $chunks)
-    {
-        $this->chunks = $chunks;
-    }
-}
diff --git a/vendor/sebastian/diff/src/Differ.php b/vendor/sebastian/diff/src/Differ.php
deleted file mode 100644
index e7e5204..0000000
--- a/vendor/sebastian/diff/src/Differ.php
+++ /dev/null
@@ -1,282 +0,0 @@
-<?php
-/**
- * Diff
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-
-namespace SebastianBergmann\Diff;
-
-use SebastianBergmann\Diff\LCS\LongestCommonSubsequence;
-use SebastianBergmann\Diff\LCS\TimeEfficientImplementation;
-use SebastianBergmann\Diff\LCS\MemoryEfficientImplementation;
-
-/**
- * Diff implementation.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-class Differ
-{
-    /**
-     * @var string
-     */
-    private $header;
-
-    /**
-     * @param string $header
-     */
-    public function __construct($header = "--- Original\n+++ New\n")
-    {
-        $this->header = $header;
-    }
-
-    /**
-     * Returns the diff between two arrays or strings as string.
-     *
-     * @param  array|string             $from
-     * @param  array|string             $to
-     * @param  LongestCommonSubsequence $lcs
-     * @return string
-     */
-    public function diff($from, $to, LongestCommonSubsequence $lcs = null)
-    {
-        $buffer = $this->header;
-        $diff   = $this->diffToArray($from, $to, $lcs);
-
-        $inOld = false;
-        $i     = 0;
-        $old   = array();
-
-        foreach ($diff as $line) {
-            if ($line[1] ===  0 /* OLD */) {
-                if ($inOld === false) {
-                    $inOld = $i;
-                }
-            } elseif ($inOld !== false) {
-                if (($i - $inOld) > 5) {
-                    $old[$inOld] = $i - 1;
-                }
-
-                $inOld = false;
-            }
-
-            ++$i;
-        }
-
-        $start = isset($old[0]) ? $old[0] : 0;
-        $end   = count($diff);
-
-        if ($tmp = array_search($end, $old)) {
-            $end = $tmp;
-        }
-
-        $newChunk = true;
-
-        for ($i = $start; $i < $end; $i++) {
-            if (isset($old[$i])) {
-                $buffer  .= "\n";
-                $newChunk = true;
-                $i        = $old[$i];
-            }
-
-            if ($newChunk) {
-                $buffer  .= "@@ @@\n";
-                $newChunk = false;
-            }
-
-            if ($diff[$i][1] === 1 /* ADDED */) {
-                $buffer .= '+' . $diff[$i][0] . "\n";
-            } elseif ($diff[$i][1] === 2 /* REMOVED */) {
-                $buffer .= '-' . $diff[$i][0] . "\n";
-            } else {
-                $buffer .= ' ' . $diff[$i][0] . "\n";
-            }
-        }
-
-        return $buffer;
-    }
-
-    /**
-     * Returns the diff between two arrays or strings as array.
-     *
-     * Each array element contains two elements:
-     *   - [0] => string $token
-     *   - [1] => 2|1|0
-     *
-     * - 2: REMOVED: $token was removed from $from
-     * - 1: ADDED: $token was added to $from
-     * - 0: OLD: $token is not changed in $to
-     *
-     * @param  array|string             $from
-     * @param  array|string             $to
-     * @param  LongestCommonSubsequence $lcs
-     * @return array
-     */
-    public function diffToArray($from, $to, LongestCommonSubsequence $lcs = null)
-    {
-        preg_match_all('(\r\n|\r|\n)', $from, $fromMatches);
-        preg_match_all('(\r\n|\r|\n)', $to, $toMatches);
-
-        if (is_string($from)) {
-            $from = preg_split('(\r\n|\r|\n)', $from);
-        }
-
-        if (is_string($to)) {
-            $to = preg_split('(\r\n|\r|\n)', $to);
-        }
-
-        $start      = array();
-        $end        = array();
-        $fromLength = count($from);
-        $toLength   = count($to);
-        $length     = min($fromLength, $toLength);
-
-        for ($i = 0; $i < $length; ++$i) {
-            if ($from[$i] === $to[$i]) {
-                $start[] = $from[$i];
-                unset($from[$i], $to[$i]);
-            } else {
-                break;
-            }
-        }
-
-        $length -= $i;
-
-        for ($i = 1; $i < $length; ++$i) {
-            if ($from[$fromLength - $i] === $to[$toLength - $i]) {
-                array_unshift($end, $from[$fromLength - $i]);
-                unset($from[$fromLength - $i], $to[$toLength - $i]);
-            } else {
-                break;
-            }
-        }
-
-        if ($lcs === null) {
-            $lcs = $this->selectLcsImplementation($from, $to);
-        }
-
-        $common = $lcs->calculate(array_values($from), array_values($to));
-        $diff   = array();
-
-        if (isset($fromMatches[0]) && $toMatches[0] &&
-            count($fromMatches[0]) === count($toMatches[0]) &&
-            $fromMatches[0] !== $toMatches[0]) {
-            $diff[] = array(
-              '#Warning: Strings contain different line endings!', 0
-            );
-        }
-
-        foreach ($start as $token) {
-            $diff[] = array($token, 0 /* OLD */);
-        }
-
-        reset($from);
-        reset($to);
-
-        foreach ($common as $token) {
-            while ((($fromToken = reset($from)) !== $token)) {
-                $diff[] = array(array_shift($from), 2 /* REMOVED */);
-            }
-
-            while ((($toToken = reset($to)) !== $token)) {
-                $diff[] = array(array_shift($to), 1 /* ADDED */);
-            }
-
-            $diff[] = array($token, 0 /* OLD */);
-
-            array_shift($from);
-            array_shift($to);
-        }
-
-        while (($token = array_shift($from)) !== null) {
-            $diff[] = array($token, 2 /* REMOVED */);
-        }
-
-        while (($token = array_shift($to)) !== null) {
-            $diff[] = array($token, 1 /* ADDED */);
-        }
-
-        foreach ($end as $token) {
-            $diff[] = array($token, 0 /* OLD */);
-        }
-
-        return $diff;
-    }
-
-    /**
-     * @param  array $from
-     * @param  array $to
-     * @return LongestCommonSubsequence
-     */
-    private function selectLcsImplementation(array $from, array $to)
-    {
-        // We do not want to use the time-efficient implementation if its memory
-        // footprint will probably exceed this value. Note that the footprint
-        // calculation is only an estimation for the matrix and the LCS method
-        // will typically allocate a bit more memory than this.
-        $memoryLimit = 100 * 1024 * 1024;
-
-        if ($this->calculateEstimatedFootprint($from, $to) > $memoryLimit) {
-            return new MemoryEfficientImplementation;
-        }
-
-        return new TimeEfficientImplementation;
-    }
-
-    /**
-     * Calculates the estimated memory footprint for the DP-based method.
-     *
-     * @param  array $from
-     * @param  array $to
-     * @return integer
-     */
-    private function calculateEstimatedFootprint(array $from, array $to)
-    {
-        $itemSize = PHP_INT_SIZE == 4 ? 76 : 144;
-
-        return $itemSize * pow(min(count($from), count($to)), 2);
-    }
-}
diff --git a/vendor/sebastian/diff/src/LCS/LongestCommonSubsequence.php b/vendor/sebastian/diff/src/LCS/LongestCommonSubsequence.php
deleted file mode 100644
index ed356fd..0000000
--- a/vendor/sebastian/diff/src/LCS/LongestCommonSubsequence.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-/**
- * Diff
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-
-namespace SebastianBergmann\Diff\LCS;
-
-/**
- * Interface for implementations of longest common subsequence calculation.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-interface LongestCommonSubsequence
-{
-    /**
-     * Calculates the longest common subsequence of two arrays.
-     *
-     * @param  array $from
-     * @param  array $to
-     * @return array
-     */
-    public function calculate(array $from, array $to);
-}
diff --git a/vendor/sebastian/diff/src/LCS/MemoryEfficientLongestCommonSubsequenceImplementation.php b/vendor/sebastian/diff/src/LCS/MemoryEfficientLongestCommonSubsequenceImplementation.php
deleted file mode 100644
index 3abca36..0000000
--- a/vendor/sebastian/diff/src/LCS/MemoryEfficientLongestCommonSubsequenceImplementation.php
+++ /dev/null
@@ -1,132 +0,0 @@
-<?php
-/**
- * Diff
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-
-namespace SebastianBergmann\Diff\LCS;
-
-/**
- * Memory-efficient implementation of longest common subsequence calculation.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Denes Lados <lados.denes@gmail.com>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-class MemoryEfficientImplementation implements LongestCommonSubsequence
-{
-    /**
-     * Calculates the longest common subsequence of two arrays.
-     *
-     * @param  array $from
-     * @param  array $to
-     * @return array
-     */
-    public function calculate(array $from, array $to)
-    {
-        $cFrom = count($from);
-        $cTo   = count($to);
-
-        if ($cFrom == 0) {
-            return array();
-        } elseif ($cFrom == 1) {
-            if (in_array($from[0], $to)) {
-                return array($from[0]);
-            } else {
-                return array();
-            }
-        } else {
-            $i         = intval($cFrom / 2);
-            $fromStart = array_slice($from, 0, $i);
-            $fromEnd   = array_slice($from, $i);
-            $llB       = $this->length($fromStart, $to);
-            $llE       = $this->length(array_reverse($fromEnd), array_reverse($to));
-            $jMax      = 0;
-            $max       = 0;
-
-            for ($j = 0; $j <= $cTo; $j++) {
-                $m = $llB[$j] + $llE[$cTo - $j];
-
-                if ($m >= $max) {
-                    $max  = $m;
-                    $jMax = $j;
-                }
-            }
-
-            $toStart = array_slice($to, 0, $jMax);
-            $toEnd   = array_slice($to, $jMax);
-
-            return array_merge(
-                $this->calculate($fromStart, $toStart),
-                $this->calculate($fromEnd, $toEnd)
-            );
-        }
-    }
-
-    /**
-     * @param array $from
-     * @param array $to
-     * @return array
-     */
-    private function length(array $from, array $to)
-    {
-        $current = array_fill(0, count($to) + 1, 0);
-        $cFrom   = count($from);
-        $cTo     = count($to);
-
-        for ($i = 0; $i < $cFrom; $i++) {
-            $prev = $current;
-
-            for ($j = 0; $j < $cTo; $j++) {
-                if ($from[$i] == $to[$j]) {
-                    $current[$j + 1] = $prev[$j] + 1;
-                } else {
-                    $current[$j + 1] = max($current[$j], $prev[$j + 1]);
-                }
-            }
-        }
-
-        return $current;
-    }
-}
diff --git a/vendor/sebastian/diff/src/LCS/TimeEfficientLongestCommonSubsequenceImplementation.php b/vendor/sebastian/diff/src/LCS/TimeEfficientLongestCommonSubsequenceImplementation.php
deleted file mode 100644
index a6c0e85..0000000
--- a/vendor/sebastian/diff/src/LCS/TimeEfficientLongestCommonSubsequenceImplementation.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-/**
- * Diff
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-
-namespace SebastianBergmann\Diff\LCS;
-
-/**
- * Time-efficient implementation of longest common subsequence calculation.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-class TimeEfficientImplementation implements LongestCommonSubsequence
-{
-    /**
-     * Calculates the longest common subsequence of two arrays.
-     *
-     * @param  array $from
-     * @param  array $to
-     * @return array
-     */
-    public function calculate(array $from, array $to)
-    {
-        $common     = array();
-        $matrix     = array();
-        $fromLength = count($from);
-        $toLength   = count($to);
-
-        for ($i = 0; $i <= $fromLength; ++$i) {
-            $matrix[$i][0] = 0;
-        }
-
-        for ($j = 0; $j <= $toLength; ++$j) {
-            $matrix[0][$j] = 0;
-        }
-
-        for ($i = 1; $i <= $fromLength; ++$i) {
-            for ($j = 1; $j <= $toLength; ++$j) {
-                $matrix[$i][$j] = max(
-                    $matrix[$i-1][$j],
-                    $matrix[$i][$j-1],
-                    $from[$i-1] === $to[$j-1] ? $matrix[$i-1][$j-1] + 1 : 0
-                );
-            }
-        }
-
-        $i = $fromLength;
-        $j = $toLength;
-
-        while ($i > 0 && $j > 0) {
-            if ($from[$i-1] === $to[$j-1]) {
-                array_unshift($common, $from[$i-1]);
-                --$i;
-                --$j;
-            } elseif ($matrix[$i][$j-1] > $matrix[$i-1][$j]) {
-                --$j;
-            } else {
-                --$i;
-            }
-        }
-
-        return $common;
-    }
-}
diff --git a/vendor/sebastian/diff/src/Line.php b/vendor/sebastian/diff/src/Line.php
deleted file mode 100644
index 10455d2..0000000
--- a/vendor/sebastian/diff/src/Line.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-/**
- * Diff
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-
-namespace SebastianBergmann\Diff;
-
-/**
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-class Line
-{
-    const ADDED = 1;
-    const REMOVED = 2;
-    const UNCHANGED = 3;
-
-    /**
-     * @var int
-     */
-    private $type;
-
-    /**
-     * @var string
-     */
-    private $content;
-
-    /**
-     * @param int    $type
-     * @param string $content
-     */
-    public function __construct($type = self::UNCHANGED, $content = '')
-    {
-        $this->type    = $type;
-        $this->content = $content;
-    }
-
-    /**
-     * @return string
-     */
-    public function getContent()
-    {
-        return $this->content;
-    }
-
-    /**
-     * @return int
-     */
-    public function getType()
-    {
-        return $this->type;
-    }
-}
diff --git a/vendor/sebastian/diff/src/Parser.php b/vendor/sebastian/diff/src/Parser.php
deleted file mode 100644
index fc8abdc..0000000
--- a/vendor/sebastian/diff/src/Parser.php
+++ /dev/null
@@ -1,147 +0,0 @@
-<?php
-/**
- * Diff
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-
-namespace SebastianBergmann\Diff;
-
-/**
- * Unified diff parser.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Kore Nordmann <mail@kore-nordmann.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-class Parser
-{
-    /**
-     * @param  string $string
-     * @return Diff[]
-     */
-    public function parse($string)
-    {
-        $lines     = preg_split('(\r\n|\r|\n)', $string);
-        $lineCount = count($lines);
-        $diffs     = array();
-        $diff      = null;
-        $collected = array();
-
-        for ($i = 0; $i < $lineCount; ++$i) {
-            if (preg_match('(^---\\s+(?P<file>\\S+))', $lines[$i], $fromMatch) &&
-                preg_match('(^\\+\\+\\+\\s+(?P<file>\\S+))', $lines[$i + 1], $toMatch)) {
-                if ($diff !== null) {
-                    $this->parseFileDiff($diff, $collected);
-                    $diffs[]   = $diff;
-                    $collected = array();
-                }
-
-                $diff = new Diff($fromMatch['file'], $toMatch['file']);
-                ++$i;
-            } else {
-                $collected[] = $lines[$i];
-            }
-        }
-
-        if (count($collected) && ($diff !== null)) {
-            $this->parseFileDiff($diff, $collected);
-            $diffs[] = $diff;
-        }
-
-        return $diffs;
-    }
-
-    /**
-     * @param Diff  $diff
-     * @param array $lines
-     */
-    private function parseFileDiff(Diff $diff, array $lines)
-    {
-        $chunks = array();
-
-        while (count($lines)) {
-            while (!preg_match('(^@@\\s+-(?P<start>\\d+)(?:,\\s*(?P<startrange>\\d+))?\\s+\\+(?P<end>\\d+)(?:,\\s*(?P<endrange>\\d+))?\\s+@@)', $last = array_shift($lines), $match)) {
-                if ($last === null) {
-                    break 2;
-                }
-            }
-
-            $chunk = new Chunk(
-                $match['start'],
-                isset($match['startrange']) ? max(1, $match['startrange']) : 1,
-                $match['end'],
-                isset($match['endrange']) ? max(1, $match['endrange']) : 1
-            );
-
-            $diffLines = array();
-            $last      = null;
-
-            while (count($lines) &&
-                  (preg_match('(^(?P<type>[+ -])?(?P<line>.*))', $last = array_shift($lines), $match) ||
-                  (strpos($last, '\\ No newline at end of file') === 0))) {
-                if (count($match)) {
-                    $type = Line::UNCHANGED;
-
-                    if ($match['type'] == '+') {
-                        $type = Line::ADDED;
-                    } elseif ($match['type'] == '-') {
-                        $type = Line::REMOVED;
-                    }
-
-                    $diffLines[] = new Line($type, $match['line']);
-                }
-            }
-
-            $chunk->setLines($diffLines);
-
-            $chunks[] = $chunk;
-
-            if ($last !== null) {
-                array_unshift($lines, $last);
-            }
-        }
-
-        $diff->setChunks($chunks);
-    }
-}
diff --git a/vendor/sebastian/diff/tests/DifferTest.php b/vendor/sebastian/diff/tests/DifferTest.php
deleted file mode 100644
index 317d540..0000000
--- a/vendor/sebastian/diff/tests/DifferTest.php
+++ /dev/null
@@ -1,246 +0,0 @@
-<?php
-/**
- * Diff
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Diff
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/diff
- */
-
-namespace SebastianBergmann\Diff;
-
-use PHPUnit_Framework_TestCase;
-use SebastianBergmann\Diff\LCS\MemoryEfficientImplementation;
-use SebastianBergmann\Diff\LCS\TimeEfficientImplementation;
-
-class DifferTest extends PHPUnit_Framework_TestCase
-{
-    const REMOVED = 2;
-    const ADDED = 1;
-    const OLD = 0;
-
-    /**
-     * @var Differ
-     */
-    private $differ;
-
-    protected function setUp()
-    {
-        $this->differ = new Differ;
-    }
-
-    /**
-     * @param array  $expected
-     * @param string $from
-     * @param string $to
-     * @dataProvider arrayProvider
-     * @covers       SebastianBergmann\Diff\Differ::diffToArray
-     * @covers       SebastianBergmann\Diff\LCS\TimeEfficientImplementation
-     */
-    public function testArrayRepresentationOfDiffCanBeRenderedUsingTimeEfficientLcsImplementation(array $expected, $from, $to)
-    {
-        $this->assertEquals($expected, $this->differ->diffToArray($from, $to, new TimeEfficientImplementation));
-    }
-
-    /**
-     * @param string $expected
-     * @param string $from
-     * @param string $to
-     * @dataProvider textProvider
-     * @covers       SebastianBergmann\Diff\Differ::diff
-     * @covers       SebastianBergmann\Diff\LCS\TimeEfficientImplementation
-     */
-    public function testTextRepresentationOfDiffCanBeRenderedUsingTimeEfficientLcsImplementation($expected, $from, $to)
-    {
-        $this->assertEquals($expected, $this->differ->diff($from, $to, new TimeEfficientImplementation));
-    }
-
-    /**
-     * @param array  $expected
-     * @param string $from
-     * @param string $to
-     * @dataProvider arrayProvider
-     * @covers       SebastianBergmann\Diff\Differ::diffToArray
-     * @covers       SebastianBergmann\Diff\LCS\MemoryEfficientImplementation
-     */
-    public function testArrayRepresentationOfDiffCanBeRenderedUsingMemoryEfficientLcsImplementation(array $expected, $from, $to)
-    {
-        $this->assertEquals($expected, $this->differ->diffToArray($from, $to, new MemoryEfficientImplementation));
-    }
-
-    /**
-     * @param string $expected
-     * @param string $from
-     * @param string $to
-     * @dataProvider textProvider
-     * @covers       SebastianBergmann\Diff\Differ::diff
-     * @covers       SebastianBergmann\Diff\LCS\MemoryEfficientImplementation
-     */
-    public function testTextRepresentationOfDiffCanBeRenderedUsingMemoryEfficientLcsImplementation($expected, $from, $to)
-    {
-        $this->assertEquals($expected, $this->differ->diff($from, $to, new MemoryEfficientImplementation));
-    }
-
-    /**
-     * @covers SebastianBergmann\Diff\Differ::diff
-     */
-    public function testCustomHeaderCanBeUsed()
-    {
-        $differ = new Differ('CUSTOM HEADER');
-
-        $this->assertEquals(
-            "CUSTOM HEADER@@ @@\n-a\n+b\n",
-            $differ->diff('a', 'b')
-        );
-    }
-
-    public function arrayProvider()
-    {
-        return array(
-            array(
-                array(
-                    array('a', self::REMOVED),
-                    array('b', self::ADDED)
-                ),
-                'a',
-                'b'
-            ),
-            array(
-                array(
-                    array('ba', self::REMOVED),
-                    array('bc', self::ADDED)
-                ),
-                'ba',
-                'bc'
-            ),
-            array(
-                array(
-                    array('ab', self::REMOVED),
-                    array('cb', self::ADDED)
-                ),
-                'ab',
-                'cb'
-            ),
-            array(
-                array(
-                    array('abc', self::REMOVED),
-                    array('adc', self::ADDED)
-                ),
-                'abc',
-                'adc'
-            ),
-            array(
-                array(
-                    array('ab', self::REMOVED),
-                    array('abc', self::ADDED)
-                ),
-                'ab',
-                'abc'
-            ),
-            array(
-                array(
-                    array('bc', self::REMOVED),
-                    array('abc', self::ADDED)
-                ),
-                'bc',
-                'abc'
-            ),
-            array(
-                array(
-                    array('abc', self::REMOVED),
-                    array('abbc', self::ADDED)
-                ),
-                'abc',
-                'abbc'
-            ),
-            array(
-                array(
-                    array('abcdde', self::REMOVED),
-                    array('abcde', self::ADDED)
-                ),
-                'abcdde',
-                'abcde'
-            )
-        );
-    }
-
-    public function textProvider()
-    {
-        return array(
-            array(
-                "--- Original\n+++ New\n@@ @@\n-a\n+b\n",
-                'a',
-                'b'
-            ),
-            array(
-                "--- Original\n+++ New\n@@ @@\n-ba\n+bc\n",
-                'ba',
-                'bc'
-            ),
-            array(
-                "--- Original\n+++ New\n@@ @@\n-ab\n+cb\n",
-                'ab',
-                'cb'
-            ),
-            array(
-                "--- Original\n+++ New\n@@ @@\n-abc\n+adc\n",
-                'abc',
-                'adc'
-            ),
-            array(
-                "--- Original\n+++ New\n@@ @@\n-ab\n+abc\n",
-                'ab',
-                'abc'
-            ),
-            array(
-                "--- Original\n+++ New\n@@ @@\n-bc\n+abc\n",
-                'bc',
-                'abc'
-            ),
-            array(
-                "--- Original\n+++ New\n@@ @@\n-abc\n+abbc\n",
-                'abc',
-                'abbc'
-            ),
-            array(
-                "--- Original\n+++ New\n@@ @@\n-abcdde\n+abcde\n",
-                'abcdde',
-                'abcde'
-            ),
-        );
-    }
-}
diff --git a/vendor/sebastian/environment/.gitignore b/vendor/sebastian/environment/.gitignore
deleted file mode 100644
index 5794854..0000000
--- a/vendor/sebastian/environment/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-/.idea
-/vendor
-/composer.lock
-/composer.phar
-/phpunit.xml
diff --git a/vendor/sebastian/environment/.travis.yml b/vendor/sebastian/environment/.travis.yml
deleted file mode 100644
index 76a9bde..0000000
--- a/vendor/sebastian/environment/.travis.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-language: php
-
-before_script:
-  - composer self-update
-  - composer install --no-interaction --prefer-source --dev
-
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-
-notifications:
-  email: false
diff --git a/vendor/sebastian/environment/LICENSE b/vendor/sebastian/environment/LICENSE
deleted file mode 100644
index f2eec04..0000000
--- a/vendor/sebastian/environment/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-Environment
-
-Copyright (c) 2014, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/sebastian/environment/README.md b/vendor/sebastian/environment/README.md
deleted file mode 100644
index 5f3cb3b..0000000
--- a/vendor/sebastian/environment/README.md
+++ /dev/null
@@ -1,72 +0,0 @@
-# Environment
-
-This component provides functionality that helps writing PHP code that has runtime-specific (PHP / HHVM) execution paths.
-
-[![Latest Stable Version](https://poser.pugx.org/sebastian/environment/v/stable.png)](https://packagist.org/packages/sebastian/environment)
-[![Build Status](https://travis-ci.org/sebastianbergmann/environment.png?branch=master)](https://travis-ci.org/sebastianbergmann/environment)
-
-## Installation
-
-To add Environment as a local, per-project dependency to your project, simply add a dependency on `sebastian/environment` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on Environment 1.0:
-
-    {
-        "require": {
-            "sebastian/environment": "1.0.*"
-        }
-    }
-
-## Usage
-
-```php
-<?php
-use SebastianBergmann\Environment\Runtime;
-
-$runtime = new Runtime;
-
-var_dump($runtime->getNameWithVersion());
-var_dump($runtime->getName());
-var_dump($runtime->getVersion());
-var_dump($runtime->getBinary());
-var_dump($runtime->isHHVM());
-var_dump($runtime->isPHP());
-var_dump($runtime->hasXdebug());
-var_dump($runtime->canCollectCodeCoverage());
-```
-
-### Output on PHP
-
-    $ php --version
-    PHP 5.5.8 (cli) (built: Jan  9 2014 08:33:30)
-    Copyright (c) 1997-2013 The PHP Group
-    Zend Engine v2.5.0, Copyright (c) 1998-2013 Zend Technologies
-        with Xdebug v2.2.3, Copyright (c) 2002-2013, by Derick Rethans
-
-
-    $ php example.php
-    string(9) "PHP 5.5.8"
-    string(3) "PHP"
-    string(5) "5.5.8"
-    string(14) "'/usr/bin/php'"
-    bool(false)
-    bool(true)
-    bool(true)
-    bool(true)
-
-### Output on HHVM
-
-    $ hhvm --version
-    HipHop VM 2.4.0-dev (rel)
-    Compiler: heads/master-0-ga98e57cabee7e7f0d14493ab17d5c7ab0157eb98
-    Repo schema: 8d6e69287c41c1f09bb4d327421720d1922cfc67
-
-
-    $ hhvm example.php
-    string(14) "HHVM 2.4.0-dev"
-    string(4) "HHVM"
-    string(9) "2.4.0-dev"
-    string(42) "'/usr/local/src/hhvm/hphp/hhvm/hhvm' --php"
-    bool(true)
-    bool(false)
-    bool(false)
-    bool(true)
-
diff --git a/vendor/sebastian/environment/build.xml b/vendor/sebastian/environment/build.xml
deleted file mode 100644
index 92fb1c5..0000000
--- a/vendor/sebastian/environment/build.xml
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="environment">
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
- </target>
-
- <target name="composer" depends="clean" description="Install dependencies with Composer">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-</project>
diff --git a/vendor/sebastian/environment/composer.json b/vendor/sebastian/environment/composer.json
deleted file mode 100644
index 15d8188..0000000
--- a/vendor/sebastian/environment/composer.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-    "name": "sebastian/environment",
-    "description": "Provides functionality to handle HHVM/PHP environments",
-    "keywords": ["environment","hhvm","xdebug"],
-    "homepage": "http://www.github.com/sebastianbergmann/environment",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sebastian@phpunit.de"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.3"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.3"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.2.x-dev"
-        }
-    }
-}
diff --git a/vendor/sebastian/environment/phpunit.xml.dist b/vendor/sebastian/environment/phpunit.xml.dist
deleted file mode 100644
index f5acecb..0000000
--- a/vendor/sebastian/environment/phpunit.xml.dist
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
-         bootstrap="vendor/autoload.php"
-         strict="true"
-         verbose="true">
- <testsuites>
-  <testsuite name="Environment">
-   <directory>tests</directory>
-  </testsuite>
- </testsuites>
- <filter>
-  <whitelist addUncoveredFilesFromWhitelist="true">
-   <directory>src</directory>
-  </whitelist>
- </filter>
-</phpunit>
diff --git a/vendor/sebastian/environment/src/Console.php b/vendor/sebastian/environment/src/Console.php
deleted file mode 100644
index 13a9672..0000000
--- a/vendor/sebastian/environment/src/Console.php
+++ /dev/null
@@ -1,112 +0,0 @@
-<?php
-/**
- * Environment
- *
- * Copyright (c) 2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Environment
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/environment
- */
-
-namespace SebastianBergmann\Environment;
-
-/**
- * @package    Environment
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/environment
- */
-class Console
-{
-    /**
-     * Returns true if STDOUT supports colorization.
-     *
-     * This code has been copied and adapted from
-     * Symfony\Component\Console\Output\OutputStream.
-     *
-     * @return boolean
-     */
-    public function hasColorSupport()
-    {
-        if (DIRECTORY_SEPARATOR == '\\') {
-            return false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI');
-        }
-
-        if (!defined('STDOUT')) {
-            return false;
-        }
-
-        return $this->isTty(STDOUT);
-    }
-
-    /**
-     * Returns the number of columns of the terminal.
-     *
-     * @return integer
-     */
-    public function getNumberOfColumns()
-    {
-        // Windows terminals have a fixed size of 80
-        // but one column is used for the cursor.
-        if (DIRECTORY_SEPARATOR == '\\') {
-            return 79;
-        }
-
-        if (!defined('STDIN') || !$this->isTty(STDIN)) {
-            return 80;
-        }
-
-        if (preg_match('#\d+ (\d+)#', shell_exec('stty size'), $match) === 1) {
-            return (int) $match[1];
-        }
-
-        if (preg_match('#columns = (\d+);#', shell_exec('stty'), $match) === 1) {
-            return (int) $match[1];
-        }
-
-        return 80;
-    }
-
-    /**
-     * @param  resource $fd
-     * @return boolean
-     */
-    private function isTty($fd)
-    {
-        return function_exists('posix_isatty') && @posix_isatty($fd);
-    }
-}
diff --git a/vendor/sebastian/environment/src/Runtime.php b/vendor/sebastian/environment/src/Runtime.php
deleted file mode 100644
index b241ca0..0000000
--- a/vendor/sebastian/environment/src/Runtime.php
+++ /dev/null
@@ -1,208 +0,0 @@
-<?php
-/**
- * Environment
- *
- * Copyright (c) 2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Environment
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/environment
- */
-
-namespace SebastianBergmann\Environment;
-
-/**
- * Utility class for HHVM/PHP environment handling.
- *
- * @package    Environment
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/environment
- */
-class Runtime
-{
-    /**
-     * @var string
-     */
-    private static $binary;
-
-    /**
-     * Returns true when the runtime used is HHVM or
-     * the runtime used is PHP + Xdebug.
-     *
-     * @return boolean
-     */
-    public function canCollectCodeCoverage()
-    {
-        return $this->isHHVM() || $this->hasXdebug();
-    }
-
-    /**
-     * Returns the path to the binary of the current runtime.
-     * Appends ' --php' to the path when the runtime is HHVM.
-     *
-     * @return string
-     */
-    public function getBinary()
-    {
-        // HHVM
-        if (self::$binary === null && $this->isHHVM()) {
-            if ((self::$binary = getenv('PHP_BINARY')) === false) {
-                self::$binary = PHP_BINARY;
-            }
-
-            self::$binary = escapeshellarg(self::$binary) . ' --php';
-        }
-
-        // PHP >= 5.4.0
-        if (self::$binary === null && defined('PHP_BINARY')) {
-            self::$binary = escapeshellarg(PHP_BINARY);
-        }
-
-        // PHP < 5.4.0
-        if (self::$binary === null) {
-            if (PHP_SAPI == 'cli' && isset($_SERVER['_'])) {
-                if (strpos($_SERVER['_'], 'phpunit') !== false) {
-                    $file = file($_SERVER['_']);
-
-                    if (strpos($file[0], ' ') !== false) {
-                        $tmp = explode(' ', $file[0]);
-                        self::$binary = escapeshellarg(trim($tmp[1]));
-                    } else {
-                        self::$binary = escapeshellarg(ltrim(trim($file[0]), '#!'));
-                    }
-                } elseif (strpos(basename($_SERVER['_']), 'php') !== false) {
-                    self::$binary = escapeshellarg($_SERVER['_']);
-                }
-            }
-        }
-
-        if (self::$binary === null) {
-            $possibleBinaryLocations = array(
-                PHP_BINDIR . '/php',
-                PHP_BINDIR . '/php-cli.exe',
-                PHP_BINDIR . '/php.exe'
-            );
-
-            foreach ($possibleBinaryLocations as $binary) {
-                if (is_readable($binary)) {
-                    self::$binary = escapeshellarg($binary);
-                    break;
-                }
-            }
-        }
-
-        if (self::$binary === null) {
-            self::$binary = 'php';
-        }
-
-        return self::$binary;
-    }
-
-    /**
-     * @return string
-     */
-    public function getNameWithVersion()
-    {
-        return $this->getName() . ' ' . $this->getVersion();
-    }
-
-    /**
-     * @return string
-     */
-    public function getName()
-    {
-        if ($this->isHHVM()) {
-            return 'HHVM';
-        } else {
-            return 'PHP';
-        }
-    }
-
-    /**
-     * @return string
-     */
-    public function getVendorUrl()
-    {
-        if ($this->isHHVM()) {
-            return 'http://hhvm.com/';
-        } else {
-            return 'http://php.net/';
-        }
-    }
-
-    /**
-     * @return string
-     */
-    public function getVersion()
-    {
-        if ($this->isHHVM()) {
-            return HHVM_VERSION;
-        } else {
-            return PHP_VERSION;
-        }
-    }
-
-    /**
-     * Returns true when the runtime used is PHP and Xdebug is loaded.
-     *
-     * @return boolean
-     */
-    public function hasXdebug()
-    {
-        return $this->isPHP() && extension_loaded('xdebug');
-    }
-
-    /**
-     * Returns true when the runtime used is HHVM.
-     *
-     * @return boolean
-     */
-    public function isHHVM()
-    {
-        return defined('HHVM_VERSION');
-    }
-
-    /**
-     * Returns true when the runtime used is PHP.
-     *
-     * @return boolean
-     */
-    public function isPHP()
-    {
-        return !$this->isHHVM();
-    }
-}
diff --git a/vendor/sebastian/environment/tests/ConsoleTest.php b/vendor/sebastian/environment/tests/ConsoleTest.php
deleted file mode 100644
index cb80a62..0000000
--- a/vendor/sebastian/environment/tests/ConsoleTest.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-/**
- * Environment
- *
- * Copyright (c) 2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Environment
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/environment
- */
-
-namespace SebastianBergmann\Environment;
-
-use PHPUnit_Framework_TestCase;
-
-class ConsoleTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @var \SebastianBergmann\Environment\Console
-     */
-    private $console;
-
-    protected function setUp()
-    {
-        $this->console = new Console;
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Console::hasColorSupport
-     */
-    public function testCanDetectColorSupport()
-    {
-        $this->assertInternalType('boolean', $this->console->hasColorSupport());
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Console::hasColorSupport
-     */
-    public function testCanDetectNumberOfColumns()
-    {
-        $this->assertInternalType('integer', $this->console->getNumberOfColumns());
-    }
-}
diff --git a/vendor/sebastian/environment/tests/RuntimeTest.php b/vendor/sebastian/environment/tests/RuntimeTest.php
deleted file mode 100644
index e86d6fa..0000000
--- a/vendor/sebastian/environment/tests/RuntimeTest.php
+++ /dev/null
@@ -1,145 +0,0 @@
-<?php
-/**
- * Environment
- *
- * Copyright (c) 2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package    Environment
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/environment
- */
-
-namespace SebastianBergmann\Environment;
-
-use PHPUnit_Framework_TestCase;
-
-class RuntimeTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @var \SebastianBergmann\Environment\Runtime
-     */
-    private $env;
-
-    protected function setUp()
-    {
-        $this->env = new Runtime;
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Runtime::canCollectCodeCoverage
-     * @uses   \SebastianBergmann\Environment\Runtime::hasXdebug
-     * @uses   \SebastianBergmann\Environment\Runtime::isHHVM
-     * @uses   \SebastianBergmann\Environment\Runtime::isPHP
-     */
-    public function testAbilityToCollectCodeCoverageCanBeAssessed()
-    {
-        $this->assertInternalType('boolean', $this->env->canCollectCodeCoverage());
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Runtime::getBinary
-     * @uses   \SebastianBergmann\Environment\Runtime::isHHVM
-     */
-    public function testBinaryCanBeRetrieved()
-    {
-        $this->assertInternalType('string', $this->env->getBinary());
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Runtime::isHHVM
-     */
-    public function testCanBeDetected()
-    {
-        $this->assertInternalType('boolean', $this->env->isHHVM());
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Runtime::isPHP
-     * @uses   \SebastianBergmann\Environment\Runtime::isHHVM
-     */
-    public function testCanBeDetected2()
-    {
-        $this->assertInternalType('boolean', $this->env->isPHP());
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Runtime::hasXdebug
-     * @uses   \SebastianBergmann\Environment\Runtime::isHHVM
-     * @uses   \SebastianBergmann\Environment\Runtime::isPHP
-     */
-    public function testXdebugCanBeDetected()
-    {
-        $this->assertInternalType('boolean', $this->env->hasXdebug());
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Runtime::getNameWithVersion
-     * @uses   \SebastianBergmann\Environment\Runtime::getName
-     * @uses   \SebastianBergmann\Environment\Runtime::getVersion
-     * @uses   \SebastianBergmann\Environment\Runtime::isHHVM
-     * @uses   \SebastianBergmann\Environment\Runtime::isPHP
-     */
-    public function testNameAndVersionCanBeRetrieved()
-    {
-        $this->assertInternalType('string', $this->env->getNameWithVersion());
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Runtime::getName
-     * @uses   \SebastianBergmann\Environment\Runtime::isHHVM
-     */
-    public function testNameCanBeRetrieved()
-    {
-        $this->assertInternalType('string', $this->env->getName());
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Runtime::getVersion
-     * @uses   \SebastianBergmann\Environment\Runtime::isHHVM
-     */
-    public function testVersionCanBeRetrieved()
-    {
-        $this->assertInternalType('string', $this->env->getVersion());
-    }
-
-    /**
-     * @covers \SebastianBergmann\Environment\Runtime::getVendorUrl
-     * @uses   \SebastianBergmann\Environment\Runtime::isHHVM
-     */
-    public function testVendorUrlCanBeRetrieved()
-    {
-        $this->assertInternalType('string', $this->env->getVendorUrl());
-    }
-}
diff --git a/vendor/sebastian/exporter/.gitignore b/vendor/sebastian/exporter/.gitignore
deleted file mode 100644
index 3beb10f..0000000
--- a/vendor/sebastian/exporter/.gitignore
+++ /dev/null
@@ -1,9 +0,0 @@
-.idea
-phpunit.xml
-composer.lock
-composer.phar
-vendor/
-cache.properties
-build/LICENSE
-build/README.md
-build/*.tgz
diff --git a/vendor/sebastian/exporter/.travis.yml b/vendor/sebastian/exporter/.travis.yml
deleted file mode 100644
index 657519b..0000000
--- a/vendor/sebastian/exporter/.travis.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-language: php
-
-before_script:
-  - composer self-update
-  - composer install --no-interaction --prefer-source --dev
-
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-
-notifications:
-  email: false
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/6668f52f3dd4e3f81960
-    on_success: always
-    on_failure: always
-    on_start: false
-
diff --git a/vendor/sebastian/exporter/LICENSE b/vendor/sebastian/exporter/LICENSE
deleted file mode 100644
index 55a13d4..0000000
--- a/vendor/sebastian/exporter/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-Exporter
-
-Copyright (c) 2002-2015, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/sebastian/exporter/README.md b/vendor/sebastian/exporter/README.md
deleted file mode 100644
index 9a40a77..0000000
--- a/vendor/sebastian/exporter/README.md
+++ /dev/null
@@ -1,171 +0,0 @@
-Exporter
-========
-
-[![Build Status](https://secure.travis-ci.org/sebastianbergmann/exporter.png?branch=master)](https://travis-ci.org/sebastianbergmann/exporter)
-
-This component provides the functionality to export PHP variables for visualization.
-
-## Usage
-
-Exporting:
-
-```php
-<?php
-use SebastianBergmann\Exporter\Exporter;
-
-$exporter = new Exporter;
-
-/*
-Exception Object &0000000078de0f0d000000002003a261 (
-    'message' => ''
-    'string' => ''
-    'code' => 0
-    'file' => '/home/sebastianbergmann/test.php'
-    'line' => 34
-    'trace' => Array &0 ()
-    'previous' => null
-)
-*/
-
-print $exporter->export(new Exception);
-```
-
-## Data Types
-
-Exporting simple types:
-
-```php
-<?php
-use SebastianBergmann\Exporter\Exporter;
-
-$exporter = new Exporter;
-
-// 46
-print $exporter->export(46);
-
-// 4.0
-print $exporter->export(4.0);
-
-// 'hello, world!'
-print $exporter->export('hello, world!');
-
-// false
-print $exporter->export(false);
-
-// NAN
-print $exporter->export(acos(8));
-
-// -INF
-print $exporter->export(log(0));
-
-// null
-print $exporter->export(null);
-
-// resource(13) of type (stream)
-print $exporter->export(fopen('php://stderr', 'w'));
-
-// Binary String: 0x000102030405
-print $exporter->export(chr(0) . chr(1) . chr(2) . chr(3) . chr(4) . chr(5));
-```
-
-Exporting complex types:
-
-```php
-<?php
-use SebastianBergmann\Exporter\Exporter;
-
-$exporter = new Exporter;
-
-/*
-Array &0 (
-    0 => Array &1 (
-        0 => 1
-        1 => 2
-        2 => 3
-    )
-    1 => Array &2 (
-        0 => ''
-        1 => 0
-        2 => false
-    )
-)
-*/
-
-print $exporter->export(array(array(1,2,3), array("",0,FALSE)));
-
-/*
-Array &0 (
-    'self' => Array &1 (
-        'self' => Array &1
-    )
-)
-*/
-
-$array = array();
-$array['self'] = &$array;
-print $exporter->export($array);
-
-/*
-stdClass Object &0000000003a66dcc0000000025e723e2 (
-    'self' => stdClass Object &0000000003a66dcc0000000025e723e2
-)
-*/
-
-$obj = new stdClass();
-$obj->self = $obj;
-print $exporter->export($obj);
-```
-
-Compact exports:
-
-```php
-<?php
-use SebastianBergmann\Exporter\Exporter;
-
-$exporter = new Exporter;
-
-// Array ()
-print $exporter->shortenedExport(array());
-
-// Array (...)
-print $exporter->shortenedExport(array(1,2,3,4,5));
-
-// stdClass Object ()
-print $exporter->shortenedExport(new stdClass);
-
-// Exception Object (...)
-print $exporter->shortenedExport(new Exception);
-
-// this\nis\na\nsuper\nlong\nstring\nt...\nspace
-print $exporter->shortenedExport(
-<<<LONG_STRING
-this
-is
-a
-super
-long
-string
-that
-wraps
-a
-lot
-and
-eats
-up
-a
-lot
-of
-space
-LONG_STRING
-);
-```
-
-## Installation
-
-To add Exporter as a local, per-project dependency to your project, simply add a dependency on `sebastian/exporter` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on Exporter 1.0:
-
-    {
-        "require": {
-            "sebastian/exporter": "1.0.*"
-        }
-    }
diff --git a/vendor/sebastian/exporter/build.xml b/vendor/sebastian/exporter/build.xml
deleted file mode 100644
index e66a71a..0000000
--- a/vendor/sebastian/exporter/build.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="exporter">
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
- </target>
-
- <target name="composer" depends="clean" description="Install dependencies with Composer">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-</project>
-
diff --git a/vendor/sebastian/exporter/composer.json b/vendor/sebastian/exporter/composer.json
deleted file mode 100644
index 723596e..0000000
--- a/vendor/sebastian/exporter/composer.json
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-    "name": "sebastian/exporter",
-    "description": "Provides the functionality to export PHP variables for visualization",
-    "keywords": ["exporter","export"],
-    "homepage": "http://www.github.com/sebastianbergmann/exporter",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sebastian@phpunit.de"
-        },
-        {
-            "name": "Jeff Welch",
-            "email": "whatthejeff@gmail.com"
-        },
-        {
-            "name": "Volker Dusch",
-            "email": "github@wallbash.com"
-        },
-        {
-            "name": "Adam Harvey",
-            "email": "aharvey@php.net"
-        },
-        {
-            "name": "Bernhard Schussek",
-            "email": "bschussek@2bepublished.at"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.3",
-        "sebastian/recursion-context": "~1.0"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.4"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.2.x-dev"
-        }
-    }
-}
-
diff --git a/vendor/sebastian/exporter/phpunit.xml.dist b/vendor/sebastian/exporter/phpunit.xml.dist
deleted file mode 100644
index 8d85af6..0000000
--- a/vendor/sebastian/exporter/phpunit.xml.dist
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit backupGlobals="false"
-         bootstrap="vendor/autoload.php"
-         beStrictAboutTestsThatDoNotTestAnything="true"
-         beStrictAboutOutputDuringTests="true"
-         beStrictAboutTodoAnnotatedTests="true"
-         checkForUnintentionallyCoveredCode="true"
-         forceCoversAnnotation="true"
-         verbose="true">
- <testsuites>
-  <testsuite name="exporter">
-   <directory>tests</directory>
-  </testsuite>
- </testsuites>
- <filter>
-  <whitelist addUncoveredFilesFromWhitelist="true" processUncoveredFilesFromWhitelist="true">
-   <directory>src</directory>
-  </whitelist>
- </filter>
-</phpunit>
-
diff --git a/vendor/sebastian/exporter/src/Exporter.php b/vendor/sebastian/exporter/src/Exporter.php
deleted file mode 100644
index 47208f3..0000000
--- a/vendor/sebastian/exporter/src/Exporter.php
+++ /dev/null
@@ -1,302 +0,0 @@
-<?php
-/*
- * This file is part of the Exporter package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Exporter;
-
-use SebastianBergmann\RecursionContext\Context;
-
-/**
- * A nifty utility for visualizing PHP variables.
- *
- * <code>
- * <?php
- * use SebastianBergmann\Exporter\Exporter;
- *
- * $exporter = new Exporter;
- * print $exporter->export(new Exception);
- * </code>
- *
- * @package    Exporter
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       https://github.com/sebastianbergmann/exporter
- */
-class Exporter
-{
-    /**
-     * Exports a value as a string
-     *
-     * The output of this method is similar to the output of print_r(), but
-     * improved in various aspects:
-     *
-     *  - NULL is rendered as "null" (instead of "")
-     *  - TRUE is rendered as "true" (instead of "1")
-     *  - FALSE is rendered as "false" (instead of "")
-     *  - Strings are always quoted with single quotes
-     *  - Carriage returns and newlines are normalized to \n
-     *  - Recursion and repeated rendering is treated properly
-     *
-     * @param  mixed   $value
-     * @param  integer $indentation The indentation level of the 2nd+ line
-     * @return string
-     */
-    public function export($value, $indentation = 0)
-    {
-        return $this->recursiveExport($value, $indentation);
-    }
-
-    /**
-     * @param  mixed   $data
-     * @param  Context $context
-     * @return string
-     */
-    public function shortenedRecursiveExport(&$data, Context $context = null)
-    {
-        $result = array();
-        $exporter = new Exporter();
-
-        if (!$context) {
-            $context = new Context;
-        }
-
-        $context->add($data);
-
-        foreach ($data as $key => $value) {
-            if (is_array($value)) {
-                if ($context->contains($data[$key]) !== false) {
-                    $result[] = '*RECURSION*';
-                }
-
-                else {
-                    $result[] = sprintf(
-                        'array(%s)',
-                        $this->shortenedRecursiveExport($data[$key], $context)
-                    );
-                }
-            }
-
-            else {
-                $result[] = $exporter->shortenedExport($value);
-            }
-        }
-
-        return join(', ', $result);
-    }
-
-    /**
-     * Exports a value into a single-line string
-     *
-     * The output of this method is similar to the output of
-     * SebastianBergmann\Exporter\Exporter::export. This method guarantees
-     * thought that the result contains now newlines.
-     *
-     * Newlines are replaced by the visible string '\n'. Contents of arrays
-     * and objects (if any) are replaced by '...'.
-     *
-     * @param  mixed $value
-     * @return string
-     * @see    SebastianBergmann\Exporter\Exporter::export
-     */
-    public function shortenedExport($value)
-    {
-        if (is_string($value)) {
-            $string = $this->export($value);
-
-            if (strlen($string) > 40) {
-                $string = substr($string, 0, 30) . '...' . substr($string, -7);
-            }
-
-            return str_replace("\n", '\n', $string);
-        }
-
-        if (is_object($value)) {
-            return sprintf(
-                '%s Object (%s)',
-                get_class($value),
-                count($this->toArray($value)) > 0 ? '...' : ''
-            );
-        }
-
-        if (is_array($value)) {
-            return sprintf(
-                'Array (%s)',
-                count($value) > 0 ? '...' : ''
-            );
-        }
-
-        return $this->export($value);
-    }
-
-    /**
-     * Converts an object to an array containing all of its private, protected
-     * and public properties.
-     *
-     * @param  mixed $value
-     * @return array
-     */
-    public function toArray($value)
-    {
-        if (!is_object($value)) {
-            return (array)$value;
-        }
-
-        $array = array();
-
-        foreach ((array)$value as $key => $val) {
-            // properties are transformed to keys in the following way:
-            // private   $property => "\0Classname\0property"
-            // protected $property => "\0*\0property"
-            // public    $property => "property"
-            if (preg_match('/^\0.+\0(.+)$/', $key, $matches)) {
-                $key = $matches[1];
-            }
-
-            // See https://github.com/php/php-src/commit/5721132
-            if ($key === "\0gcdata") {
-                continue;
-            }
-
-            $array[$key] = $val;
-        }
-
-        // Some internal classes like SplObjectStorage don't work with the
-        // above (fast) mechanism nor with reflection in Zend.
-        // Format the output similarly to print_r() in this case
-        if ($value instanceof \SplObjectStorage) {
-            // However, the fast method does work in HHVM, and exposes the
-            // internal implementation. Hide it again.
-            if (property_exists('\SplObjectStorage', '__storage')) {
-                unset($array['__storage']);
-            } elseif (property_exists('\SplObjectStorage', 'storage')) {
-                unset($array['storage']);
-            }
-
-            if (property_exists('\SplObjectStorage', '__key')) {
-                unset($array['__key']);
-            }
-
-            foreach ($value as $key => $val) {
-                $array[spl_object_hash($val)] = array(
-                    'obj' => $val,
-                    'inf' => $value->getInfo(),
-                );
-            }
-        }
-
-        return $array;
-    }
-
-    /**
-     * Recursive implementation of export
-     *
-     * @param  mixed $value The value to export
-     * @param  integer $indentation The indentation level of the 2nd+ line
-     * @param  \SebastianBergmann\RecursionContext\Context $processed Previously processed objects
-     * @return string
-     * @see    SebastianBergmann\Exporter\Exporter::export
-     */
-    protected function recursiveExport(&$value, $indentation, $processed = null)
-    {
-        if ($value === null) {
-            return 'null';
-        }
-
-        if ($value === true) {
-            return 'true';
-        }
-
-        if ($value === false) {
-            return 'false';
-        }
-
-        if (is_float($value) && floatval(intval($value)) === $value) {
-            return "$value.0";
-        }
-
-        if (is_resource($value)) {
-            return sprintf(
-                'resource(%d) of type (%s)',
-                $value,
-                get_resource_type($value)
-            );
-        }
-
-        if (is_string($value)) {
-            // Match for most non printable chars somewhat taking multibyte chars into account
-            if (preg_match('/[^\x09-\x0d\x20-\xff]/', $value)) {
-                return 'Binary String: 0x' . bin2hex($value);
-            }
-
-            return "'" .
-            str_replace(array("\r\n", "\n\r", "\r"), array("\n", "\n", "\n"), $value) .
-            "'";
-        }
-
-        $whitespace = str_repeat(' ', 4 * $indentation);
-
-        if (!$processed) {
-            $processed = new Context;
-        }
-
-        if (is_array($value)) {
-            if (($key = $processed->contains($value)) !== false) {
-                return 'Array &' . $key;
-            }
-
-            $key    = $processed->add($value);
-            $values = '';
-
-            if (count($value) > 0) {
-                foreach ($value as $k => $v) {
-                    $values .= sprintf(
-                        '%s    %s => %s' . "\n",
-                        $whitespace,
-                        $this->recursiveExport($k, $indentation),
-                        $this->recursiveExport($value[$k], $indentation + 1, $processed)
-                    );
-                }
-
-                $values = "\n" . $values . $whitespace;
-            }
-
-            return sprintf('Array &%s (%s)', $key, $values);
-        }
-
-        if (is_object($value)) {
-            $class = get_class($value);
-
-            if ($hash = $processed->contains($value)) {
-                return sprintf('%s Object &%s', $class, $hash);
-            }
-
-            $hash   = $processed->add($value);
-            $values = '';
-            $array  = $this->toArray($value);
-
-            if (count($array) > 0) {
-                foreach ($array as $k => $v) {
-                    $values .= sprintf(
-                        '%s    %s => %s' . "\n",
-                        $whitespace,
-                        $this->recursiveExport($k, $indentation),
-                        $this->recursiveExport($v, $indentation + 1, $processed)
-                    );
-                }
-
-                $values = "\n" . $values . $whitespace;
-            }
-
-            return sprintf('%s Object &%s (%s)', $class, $hash, $values);
-        }
-
-        return var_export($value, true);
-    }
-}
diff --git a/vendor/sebastian/exporter/tests/ExporterTest.php b/vendor/sebastian/exporter/tests/ExporterTest.php
deleted file mode 100644
index 6b590bf..0000000
--- a/vendor/sebastian/exporter/tests/ExporterTest.php
+++ /dev/null
@@ -1,333 +0,0 @@
-<?php
-/*
- * This file is part of the Exporter package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\Exporter;
-
-/**
- * @covers SebastianBergmann\Exporter\Exporter
- */
-class ExporterTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @var Exporter
-     */
-    private $exporter;
-
-    protected function setUp()
-    {
-        $this->exporter = new Exporter;
-    }
-
-    public function exportProvider()
-    {
-        $obj2 = new \stdClass;
-        $obj2->foo = 'bar';
-
-        $obj3 = (object)array(1,2,"Test\r\n",4,5,6,7,8);
-
-        $obj = new \stdClass;
-        //@codingStandardsIgnoreStart
-        $obj->null = null;
-        //@codingStandardsIgnoreEnd
-        $obj->boolean = true;
-        $obj->integer = 1;
-        $obj->double = 1.2;
-        $obj->string = '1';
-        $obj->text = "this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext";
-        $obj->object = $obj2;
-        $obj->objectagain = $obj2;
-        $obj->array = array('foo' => 'bar');
-        $obj->self = $obj;
-
-        $storage = new \SplObjectStorage;
-        $storage->attach($obj2);
-        $storage->foo = $obj2;
-
-        return array(
-            array(null, 'null'),
-            array(true, 'true'),
-            array(false, 'false'),
-            array(1, '1'),
-            array(1.0, '1.0'),
-            array(1.2, '1.2'),
-            array(fopen('php://memory', 'r'), 'resource(%d) of type (stream)'),
-            array('1', "'1'"),
-            array(array(array(1,2,3), array(3,4,5)),
-        <<<EOF
-Array &0 (
-    0 => Array &1 (
-        0 => 1
-        1 => 2
-        2 => 3
-    )
-    1 => Array &2 (
-        0 => 3
-        1 => 4
-        2 => 5
-    )
-)
-EOF
-            ),
-            // \n\r and \r is converted to \n
-            array("this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext",
-            <<<EOF
-'this
-is
-a
-very
-very
-very
-very
-very
-very
-long
-text'
-EOF
-            ),
-            array(new \stdClass, 'stdClass Object &%x ()'),
-            array($obj,
-            <<<EOF
-stdClass Object &%x (
-    'null' => null
-    'boolean' => true
-    'integer' => 1
-    'double' => 1.2
-    'string' => '1'
-    'text' => 'this
-is
-a
-very
-very
-very
-very
-very
-very
-long
-text'
-    'object' => stdClass Object &%x (
-        'foo' => 'bar'
-    )
-    'objectagain' => stdClass Object &%x
-    'array' => Array &%d (
-        'foo' => 'bar'
-    )
-    'self' => stdClass Object &%x
-)
-EOF
-            ),
-            array(array(), 'Array &%d ()'),
-            array($storage,
-            <<<EOF
-SplObjectStorage Object &%x (
-    'foo' => stdClass Object &%x (
-        'foo' => 'bar'
-    )
-    '%x' => Array &0 (
-        'obj' => stdClass Object &%x
-        'inf' => null
-    )
-)
-EOF
-            ),
-            array($obj3,
-            <<<EOF
-stdClass Object &%x (
-    0 => 1
-    1 => 2
-    2 => 'Test\n'
-    3 => 4
-    4 => 5
-    5 => 6
-    6 => 7
-    7 => 8
-)
-EOF
-            ),
-            array(
-                chr(0) . chr(1) . chr(2) . chr(3) . chr(4) . chr(5),
-                'Binary String: 0x000102030405'
-            ),
-            array(
-                implode('', array_map('chr', range(0x0e, 0x1f))),
-                'Binary String: 0x0e0f101112131415161718191a1b1c1d1e1f'
-            ),
-            array(
-                chr(0x00) . chr(0x09),
-                'Binary String: 0x0009'
-            ),
-            array(
-                '',
-                "''"
-            ),
-        );
-    }
-
-    /**
-     * @dataProvider exportProvider
-     */
-    public function testExport($value, $expected)
-    {
-        $this->assertStringMatchesFormat(
-            $expected,
-            $this->trimNewline($this->exporter->export($value))
-        );
-    }
-
-    public function testExport2()
-    {
-        if (PHP_VERSION === '5.3.3') {
-            $this->markTestSkipped('Skipped due to "Nesting level too deep - recursive dependency?" fatal error');
-        }
-
-        $obj = new \stdClass;
-        $obj->foo = 'bar';
-
-        $array = array(
-            0 => 0,
-            'null' => null,
-            'boolean' => true,
-            'integer' => 1,
-            'double' => 1.2,
-            'string' => '1',
-            'text' => "this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext",
-            'object' => $obj,
-            'objectagain' => $obj,
-            'array' => array('foo' => 'bar'),
-        );
-
-        $array['self'] = &$array;
-
-        $expected = <<<EOF
-Array &%d (
-    0 => 0
-    'null' => null
-    'boolean' => true
-    'integer' => 1
-    'double' => 1.2
-    'string' => '1'
-    'text' => 'this
-is
-a
-very
-very
-very
-very
-very
-very
-long
-text'
-    'object' => stdClass Object &%x (
-        'foo' => 'bar'
-    )
-    'objectagain' => stdClass Object &%x
-    'array' => Array &%d (
-        'foo' => 'bar'
-    )
-    'self' => Array &%d (
-        0 => 0
-        'null' => null
-        'boolean' => true
-        'integer' => 1
-        'double' => 1.2
-        'string' => '1'
-        'text' => 'this
-is
-a
-very
-very
-very
-very
-very
-very
-long
-text'
-        'object' => stdClass Object &%x
-        'objectagain' => stdClass Object &%x
-        'array' => Array &%d (
-            'foo' => 'bar'
-        )
-        'self' => Array &%d
-    )
-)
-EOF;
-
-        $this->assertStringMatchesFormat(
-            $expected,
-            $this->trimNewline($this->exporter->export($array))
-        );
-    }
-
-    public function shortenedExportProvider()
-    {
-        $obj = new \stdClass;
-        $obj->foo = 'bar';
-
-        $array = array(
-            'foo' => 'bar',
-        );
-
-        return array(
-            array(null, 'null'),
-            array(true, 'true'),
-            array(1, '1'),
-            array(1.0, '1.0'),
-            array(1.2, '1.2'),
-            array('1', "'1'"),
-            // \n\r and \r is converted to \n
-            array("this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext", "'this\\nis\\na\\nvery\\nvery\\nvery\\nvery...g\\ntext'"),
-            array(new \stdClass, 'stdClass Object ()'),
-            array($obj, 'stdClass Object (...)'),
-            array(array(), 'Array ()'),
-            array($array, 'Array (...)'),
-        );
-    }
-
-    /**
-     * @dataProvider shortenedExportProvider
-     */
-    public function testShortenedExport($value, $expected)
-    {
-        $this->assertSame(
-            $expected,
-            $this->trimNewline($this->exporter->shortenedExport($value))
-        );
-    }
-
-    public function provideNonBinaryMultibyteStrings()
-    {
-        return array(
-            array(implode('', array_map('chr', range(0x09, 0x0d))), 5),
-            array(implode('', array_map('chr', range(0x20, 0x7f))), 96),
-            array(implode('', array_map('chr', range(0x80, 0xff))), 128),
-        );
-    }
-
-
-    /**
-     * @dataProvider provideNonBinaryMultibyteStrings
-     */
-    public function testNonBinaryStringExport($value, $expectedLength)
-    {
-        $this->assertRegExp(
-            "~'.{{$expectedLength}}'\$~s",
-            $this->exporter->export($value)
-        );
-    }
-
-    public function testNonObjectCanBeReturnedAsArray()
-    {
-        $this->assertEquals(array(true), $this->exporter->toArray(true));
-    }
-
-    private function trimNewline($string)
-    {
-        return preg_replace('/[ ]*\n/', "\n", $string);
-    }
-}
diff --git a/vendor/sebastian/global-state/.gitignore b/vendor/sebastian/global-state/.gitignore
deleted file mode 100644
index a288f68..0000000
--- a/vendor/sebastian/global-state/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-.idea
-composer.lock
-composer.phar
-vendor/
-cache.properties
diff --git a/vendor/sebastian/global-state/.travis.yml b/vendor/sebastian/global-state/.travis.yml
deleted file mode 100644
index 41edae3..0000000
--- a/vendor/sebastian/global-state/.travis.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-language: php
-
-before_script:
-  - composer self-update
-  - composer install --no-interaction --prefer-source --dev
-
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-
-script: ./vendor/bin/phpunit --configuration ./build/phpunit.xml
-
-notifications:
-  email: false
-  irc: "irc.freenode.org#phpunit"
diff --git a/vendor/sebastian/global-state/LICENSE b/vendor/sebastian/global-state/LICENSE
deleted file mode 100644
index b6176e0..0000000
--- a/vendor/sebastian/global-state/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-GlobalState
-
-Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/sebastian/global-state/README.md b/vendor/sebastian/global-state/README.md
deleted file mode 100644
index 78fd117..0000000
--- a/vendor/sebastian/global-state/README.md
+++ /dev/null
@@ -1,13 +0,0 @@
-# GlobalState
-
-Snapshotting of global state, factored out of PHPUnit into a stand-alone component.
-
-## Installation
-
-To add this package as a local, per-project dependency to your project, simply add a dependency on `sebastian/global-state` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on GlobalState:
-
-    {
-        "require": {
-            "sebastian/global-state": "1.0.*"
-        }
-    }
diff --git a/vendor/sebastian/global-state/build.xml b/vendor/sebastian/global-state/build.xml
deleted file mode 100644
index 63c5445..0000000
--- a/vendor/sebastian/global-state/build.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="global-state">
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
- </target>
-
- <target name="composer" depends="clean" description="Install dependencies with Composer">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-
- <target name="phpunit" description="Run unit tests with PHPUnit">
-  <exec executable="${basedir}/vendor/bin/phpunit" failonerror="true">
-   <arg value="--configuration"/>
-   <arg path="${basedir}/build/phpunit.xml"/>
-  </exec>
- </target>
-</project>
diff --git a/vendor/sebastian/global-state/build/phpunit.xml b/vendor/sebastian/global-state/build/phpunit.xml
deleted file mode 100644
index 9fef0a0..0000000
--- a/vendor/sebastian/global-state/build/phpunit.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.2/phpunit.xsd"
-         bootstrap="../vendor/autoload.php"
-         backupGlobals="false"
-         verbose="true">
-  <testsuite name="GlobalState">
-    <directory suffix="Test.php">../tests</directory>
-  </testsuite>
-
-  <filter>
-    <whitelist processUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">../src</directory>
-    </whitelist>
-  </filter>
-</phpunit>
diff --git a/vendor/sebastian/global-state/composer.json b/vendor/sebastian/global-state/composer.json
deleted file mode 100644
index 7e8849b..0000000
--- a/vendor/sebastian/global-state/composer.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-    "name": "sebastian/global-state",
-    "description": "Snapshotting of global state",
-    "keywords": ["global state"],
-    "homepage": "http://www.github.com/sebastianbergmann/global-state",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sebastian@phpunit.de"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.3"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.2"
-    },
-    "suggest": {
-        "ext-uopz": "*"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    },
-    "autoload-dev": {
-        "classmap": [
-            "tests/_fixture/"
-        ]
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.0-dev"
-        }
-    }
-}
diff --git a/vendor/sebastian/global-state/src/Blacklist.php b/vendor/sebastian/global-state/src/Blacklist.php
deleted file mode 100644
index 12d900f..0000000
--- a/vendor/sebastian/global-state/src/Blacklist.php
+++ /dev/null
@@ -1,186 +0,0 @@
-<?php
-/**
- * GlobalState
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-
-namespace SebastianBergmann\GlobalState;
-
-use ReflectionClass;
-
-/**
- * A blacklist for global state elements that should not be snapshotted.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-class Blacklist
-{
-    /**
-     * @var array
-     */
-    private $globalVariables = array();
-
-    /**
-     * @var array
-     */
-    private $classes = array();
-
-    /**
-     * @var array
-     */
-    private $classNamePrefixes = array();
-
-    /**
-     * @var array
-     */
-    private $parentClasses = array();
-
-    /**
-     * @var array
-     */
-    private $interfaces = array();
-
-    /**
-     * @var array
-     */
-    private $staticAttributes = array();
-
-    /**
-     * @param string $variableName
-     */
-    public function addGlobalVariable($variableName)
-    {
-        $this->globalVariables[$variableName] = true;
-    }
-
-    /**
-     * @param string $className
-     */
-    public function addClass($className)
-    {
-        $this->classes[] = $className;
-    }
-
-    /**
-     * @param string $className
-     */
-    public function addSubclassesOf($className)
-    {
-        $this->parentClasses[] = $className;
-    }
-
-    /**
-     * @param string $interfaceName
-     */
-    public function addImplementorsOf($interfaceName)
-    {
-        $this->interfaces[] = $interfaceName;
-    }
-
-    /**
-     * @param string $classNamePrefix
-     */
-    public function addClassNamePrefix($classNamePrefix)
-    {
-        $this->classNamePrefixes[] = $classNamePrefix;
-    }
-
-    /**
-     * @param string $className
-     * @param string $attributeName
-     */
-    public function addStaticAttribute($className, $attributeName)
-    {
-        if (!isset($this->staticAttributes[$className])) {
-            $this->staticAttributes[$className] = array();
-        }
-
-        $this->staticAttributes[$className][$attributeName] = true;
-    }
-
-    /**
-     * @param  string $variableName
-     * @return boolean
-     */
-    public function isGlobalVariableBlacklisted($variableName)
-    {
-        return isset($this->globalVariables[$variableName]);
-    }
-
-    /**
-     * @param  string $className
-     * @param  string $attributeName
-     * @return boolean
-     */
-    public function isStaticAttributeBlacklisted($className, $attributeName)
-    {
-        if (in_array($className, $this->classes)) {
-            return true;
-        }
-
-        foreach ($this->classNamePrefixes as $prefix) {
-            if (strpos($className, $prefix) === 0) {
-                return true;
-            }
-        }
-
-        $class = new ReflectionClass($className);
-
-        foreach ($this->parentClasses as $type) {
-            if ($class->isSubclassOf($type)) {
-                return true;
-            }
-        }
-
-        foreach ($this->interfaces as $type) {
-            if ($class->implementsInterface($type)) {
-                return true;
-            }
-        }
-
-        if (isset($this->staticAttributes[$className][$attributeName])) {
-            return true;
-        }
-
-        return false;
-    }
-}
diff --git a/vendor/sebastian/global-state/src/Exception.php b/vendor/sebastian/global-state/src/Exception.php
deleted file mode 100644
index 0436886..0000000
--- a/vendor/sebastian/global-state/src/Exception.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-/**
- * GlobalState
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-
-namespace SebastianBergmann\GlobalState;
-
-/**
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-interface Exception
-{
-}
diff --git a/vendor/sebastian/global-state/src/Restorer.php b/vendor/sebastian/global-state/src/Restorer.php
deleted file mode 100644
index a5f0e55..0000000
--- a/vendor/sebastian/global-state/src/Restorer.php
+++ /dev/null
@@ -1,150 +0,0 @@
-<?php
-/**
- * GlobalState
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-
-namespace SebastianBergmann\GlobalState;
-
-use ReflectionProperty;
-
-/**
- * Restorer of snapshots of global state.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-class Restorer
-{
-    /**
-     * Deletes function definitions that are not defined in a snapshot.
-     *
-     * @param  Snapshot $snapshot
-     * @throws RuntimeException when the uopz_delete() function is not available
-     * @see    https://github.com/krakjoe/uopz
-     */
-    public function restoreFunctions(Snapshot $snapshot)
-    {
-        if (!function_exists('uopz_delete')) {
-            throw new RuntimeException('The uopz_delete() function is required for this operation');
-        }
-
-        $functions = get_defined_functions();
-
-        foreach (array_diff($functions['user'], $snapshot->functions()) as $function) {
-            uopz_delete($function);
-        }
-    }
-
-    /**
-     * Restores all global and super-global variables from a snapshot.
-     *
-     * @param Snapshot $snapshot
-     */
-    public function restoreGlobalVariables(Snapshot $snapshot)
-    {
-        $superGlobalArrays = $snapshot->superGlobalArrays();
-
-        foreach ($superGlobalArrays as $superGlobalArray) {
-            $this->restoreSuperGlobalArray($snapshot, $superGlobalArray);
-        }
-
-        $globalVariables = $snapshot->globalVariables();
-
-        foreach (array_keys($GLOBALS) as $key) {
-            if ($key != 'GLOBALS' &&
-                !in_array($key, $superGlobalArrays) &&
-                !$snapshot->blacklist()->isGlobalVariableBlacklisted($key)) {
-                if (isset($globalVariables[$key])) {
-                    $GLOBALS[$key] = $globalVariables[$key];
-                } else {
-                    unset($GLOBALS[$key]);
-                }
-            }
-        }
-    }
-
-    /**
-     * Restores all static attributes in user-defined classes from this snapshot.
-     *
-     * @param Snapshot $snapshot
-     */
-    public function restoreStaticAttributes(Snapshot $snapshot)
-    {
-        foreach ($snapshot->staticAttributes() as $className => $staticAttributes) {
-            foreach ($staticAttributes as $name => $value) {
-                $reflector = new ReflectionProperty($className, $name);
-                $reflector->setAccessible(true);
-                $reflector->setValue($value);
-            }
-        }
-    }
-
-    /**
-     * Restores a super-global variable array from this snapshot.
-     *
-     * @param Snapshot $snapshot
-     * @param $superGlobalArray
-     */
-    private function restoreSuperGlobalArray(Snapshot $snapshot, $superGlobalArray)
-    {
-        $superGlobalVariables = $snapshot->superGlobalVariables();
-
-        if (isset($GLOBALS[$superGlobalArray]) &&
-            is_array($GLOBALS[$superGlobalArray]) &&
-            isset($superGlobalVariables[$superGlobalArray])) {
-            $keys = array_keys(
-                array_merge(
-                    $GLOBALS[$superGlobalArray],
-                    $superGlobalVariables[$superGlobalArray]
-                )
-            );
-
-            foreach ($keys as $key) {
-                if (isset($superGlobalVariables[$superGlobalArray][$key])) {
-                    $GLOBALS[$superGlobalArray][$key] = $superGlobalVariables[$superGlobalArray][$key];
-                } else {
-                    unset($GLOBALS[$superGlobalArray][$key]);
-                }
-            }
-        }
-    }
-}
diff --git a/vendor/sebastian/global-state/src/RuntimeException.php b/vendor/sebastian/global-state/src/RuntimeException.php
deleted file mode 100644
index e25e208..0000000
--- a/vendor/sebastian/global-state/src/RuntimeException.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-/**
- * GlobalState
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-
-namespace SebastianBergmann\GlobalState;
-
-/**
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-class RuntimeException extends \RuntimeException implements Exception
-{
-}
diff --git a/vendor/sebastian/global-state/src/Snapshot.php b/vendor/sebastian/global-state/src/Snapshot.php
deleted file mode 100644
index 5fb08be..0000000
--- a/vendor/sebastian/global-state/src/Snapshot.php
+++ /dev/null
@@ -1,443 +0,0 @@
-<?php
-/**
- * GlobalState
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-
-namespace SebastianBergmann\GlobalState;
-
-use Closure;
-use ReflectionClass;
-
-/**
- * A snapshot of global state.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-class Snapshot
-{
-    /**
-     * @var Blacklist
-     */
-    private $blacklist;
-
-    /**
-     * @var array
-     */
-    private $globalVariables = array();
-
-    /**
-     * @var array
-     */
-    private $superGlobalArrays = array();
-
-    /**
-     * @var array
-     */
-    private $superGlobalVariables = array();
-
-    /**
-     * @var array
-     */
-    private $staticAttributes = array();
-
-    /**
-     * @var array
-     */
-    private $iniSettings = array();
-
-    /**
-     * @var array
-     */
-    private $includedFiles = array();
-
-    /**
-     * @var array
-     */
-    private $constants = array();
-
-    /**
-     * @var array
-     */
-    private $functions = array();
-
-    /**
-     * @var array
-     */
-    private $interfaces = array();
-
-    /**
-     * @var array
-     */
-    private $classes = array();
-
-    /**
-     * @var array
-     */
-    private $traits = array();
-
-    /**
-     * Creates a snapshot of the current global state.
-     *
-     * @param Blacklist $blacklist
-     * @param boolean   $includeGlobalVariables
-     * @param boolean   $includeStaticAttributes
-     * @param boolean   $includeConstants
-     * @param boolean   $includeFunctions
-     * @param boolean   $includeClasses
-     * @param boolean   $includeInterfaces
-     * @param boolean   $includeTraits
-     * @param boolean   $includeIniSettings
-     * @param boolean   $includeIncludedFiles
-     */
-    public function __construct(Blacklist $blacklist = null, $includeGlobalVariables = true, $includeStaticAttributes = true, $includeConstants = true, $includeFunctions = true, $includeClasses = true, $includeInterfaces = true, $includeTraits = true, $includeIniSettings = true, $includeIncludedFiles = true)
-    {
-        if ($blacklist === null) {
-            $blacklist = new Blacklist;
-        }
-
-        $this->blacklist = $blacklist;
-
-        if ($includeConstants) {
-            $this->snapshotConstants();
-        }
-
-        if ($includeFunctions) {
-            $this->snapshotFunctions();
-        }
-
-        if ($includeClasses || $includeStaticAttributes) {
-            $this->snapshotClasses();
-        }
-
-        if ($includeInterfaces) {
-            $this->snapshotInterfaces();
-        }
-
-        if ($includeGlobalVariables) {
-            $this->setupSuperGlobalArrays();
-            $this->snapshotGlobals();
-        }
-
-        if ($includeStaticAttributes) {
-            $this->snapshotStaticAttributes();
-        }
-
-        if ($includeIniSettings) {
-            $this->iniSettings = ini_get_all(null, false);
-        }
-
-        if ($includeIncludedFiles) {
-            $this->includedFiles = get_included_files();
-        }
-
-        if (function_exists('get_declared_traits')) {
-            $this->traits = get_declared_traits();
-        }
-    }
-
-    /**
-     * @return Blacklist
-     */
-    public function blacklist()
-    {
-        return $this->blacklist;
-    }
-
-    /**
-     * @return array
-     */
-    public function globalVariables()
-    {
-        return $this->globalVariables;
-    }
-
-    /**
-     * @return array
-     */
-    public function superGlobalVariables()
-    {
-        return $this->superGlobalVariables;
-    }
-
-    /**
-     * Returns a list of all super-global variable arrays.
-     *
-     * @return array
-     */
-    public function superGlobalArrays()
-    {
-        return $this->superGlobalArrays;
-    }
-
-    /**
-     * @return array
-     */
-    public function staticAttributes()
-    {
-        return $this->staticAttributes;
-    }
-
-    /**
-     * @return array
-     */
-    public function iniSettings()
-    {
-        return $this->iniSettings;
-    }
-
-    /**
-     * @return array
-     */
-    public function includedFiles()
-    {
-        return $this->includedFiles;
-    }
-
-    /**
-     * @return array
-     */
-    public function constants()
-    {
-        return $this->constants;
-    }
-
-    /**
-     * @return array
-     */
-    public function functions()
-    {
-        return $this->functions;
-    }
-
-    /**
-     * @return array
-     */
-    public function interfaces()
-    {
-        return $this->interfaces;
-    }
-
-    /**
-     * @return array
-     */
-    public function classes()
-    {
-        return $this->classes;
-    }
-
-    /**
-     * @return array
-     */
-    public function traits()
-    {
-        return $this->traits;
-    }
-
-    /**
-     * Creates a snapshot user-defined constants.
-     */
-    private function snapshotConstants()
-    {
-        $constants = get_defined_constants(true);
-
-        if (isset($constants['user'])) {
-            $this->constants = $constants['user'];
-        }
-    }
-
-    /**
-     * Creates a snapshot user-defined functions.
-     */
-    private function snapshotFunctions()
-    {
-        $functions = get_defined_functions();
-
-        $this->functions = $functions['user'];
-    }
-
-    /**
-     * Creates a snapshot user-defined classes.
-     */
-    private function snapshotClasses()
-    {
-        foreach (array_reverse(get_declared_classes()) as $className) {
-            $class = new ReflectionClass($className);
-
-            if (!$class->isUserDefined()) {
-                break;
-            }
-
-            $this->classes[] = $className;
-        }
-
-        $this->classes = array_reverse($this->classes);
-    }
-
-    /**
-     * Creates a snapshot user-defined interfaces.
-     */
-    private function snapshotInterfaces()
-    {
-        foreach (array_reverse(get_declared_interfaces()) as $interfaceName) {
-            $class = new ReflectionClass($interfaceName);
-
-            if (!$class->isUserDefined()) {
-                break;
-            }
-
-            $this->interfaces[] = $interfaceName;
-        }
-
-        $this->interfaces = array_reverse($this->interfaces);
-    }
-
-    /**
-     * Creates a snapshot of all global and super-global variables.
-     */
-    private function snapshotGlobals()
-    {
-        $superGlobalArrays = $this->superGlobalArrays();
-
-        foreach ($superGlobalArrays as $superGlobalArray) {
-            $this->snapshotSuperGlobalArray($superGlobalArray);
-        }
-
-        foreach (array_keys($GLOBALS) as $key) {
-            if ($key != 'GLOBALS' &&
-                !in_array($key, $superGlobalArrays) &&
-                $this->canBeSerialized($GLOBALS[$key]) &&
-                !$this->blacklist->isGlobalVariableBlacklisted($key)) {
-                $this->globalVariables[$key] = unserialize(serialize($GLOBALS[$key]));
-            }
-        }
-    }
-
-    /**
-     * Creates a snapshot a super-global variable array.
-     *
-     * @param $superGlobalArray
-     */
-    private function snapshotSuperGlobalArray($superGlobalArray)
-    {
-        $this->superGlobalVariables[$superGlobalArray] = array();
-
-        if (isset($GLOBALS[$superGlobalArray]) && is_array($GLOBALS[$superGlobalArray])) {
-            foreach ($GLOBALS[$superGlobalArray] as $key => $value) {
-                $this->superGlobalVariables[$superGlobalArray][$key] = unserialize(serialize($value));
-            }
-        }
-    }
-
-    /**
-     * Creates a snapshot of all static attributes in user-defined classes.
-     */
-    private function snapshotStaticAttributes()
-    {
-        foreach ($this->classes as $className) {
-            $class    = new ReflectionClass($className);
-            $snapshot = array();
-
-            foreach ($class->getProperties() as $attribute) {
-                if ($attribute->isStatic()) {
-                    $name = $attribute->getName();
-
-                    if ($this->blacklist->isStaticAttributeBlacklisted($className, $name)) {
-                        continue;
-                    }
-
-                    $attribute->setAccessible(true);
-                    $value = $attribute->getValue();
-
-                    if ($this->canBeSerialized($value)) {
-                        $snapshot[$name] = unserialize(serialize($value));
-                    }
-                }
-            }
-
-            if (!empty($snapshot)) {
-                $this->staticAttributes[$className] = $snapshot;
-            }
-        }
-    }
-
-    /**
-     * Returns a list of all super-global variable arrays.
-     *
-     * @return array
-     */
-    private function setupSuperGlobalArrays()
-    {
-        $this->superGlobalArrays = array(
-            '_ENV',
-            '_POST',
-            '_GET',
-            '_COOKIE',
-            '_SERVER',
-            '_FILES',
-            '_REQUEST'
-        );
-
-        if (ini_get('register_long_arrays') == '1') {
-            $this->superGlobalArrays = array_merge(
-                $this->superGlobalArrays,
-                array(
-                    'HTTP_ENV_VARS',
-                    'HTTP_POST_VARS',
-                    'HTTP_GET_VARS',
-                    'HTTP_COOKIE_VARS',
-                    'HTTP_SERVER_VARS',
-                    'HTTP_POST_FILES'
-                )
-            );
-        }
-    }
-
-    /**
-     * @param  mixed $variable
-     * @return boolean
-     * @todo   Implement this properly
-     */
-    private function canBeSerialized($variable) {
-        return !$variable instanceof Closure;
-    }
-}
diff --git a/vendor/sebastian/global-state/tests/BlacklistTest.php b/vendor/sebastian/global-state/tests/BlacklistTest.php
deleted file mode 100644
index d5a2a75..0000000
--- a/vendor/sebastian/global-state/tests/BlacklistTest.php
+++ /dev/null
@@ -1,149 +0,0 @@
-<?php
-/**
- * GlobalState
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-
-namespace SebastianBergmann\GlobalState;
-
-use PHPUnit_Framework_TestCase;
-
-/**
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-class BlacklistTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @var \SebastianBergmann\GlobalState\Blacklist
-     */
-    private $blacklist;
-
-    protected function setUp()
-    {
-        $this->blacklist = new Blacklist;
-    }
-
-    public function testGlobalVariableThatIsNotBlacklistedIsNotTreatedAsBlacklisted()
-    {
-        $this->assertFalse($this->blacklist->isGlobalVariableBlacklisted('variable'));
-    }
-
-    public function testGlobalVariableCanBeBlacklisted()
-    {
-        $this->blacklist->addGlobalVariable('variable');
-
-        $this->assertTrue($this->blacklist->isGlobalVariableBlacklisted('variable'));
-    }
-
-    public function testStaticAttributeThatIsNotBlacklistedIsNotTreatedAsBlacklisted()
-    {
-        $this->assertFalse(
-            $this->blacklist->isStaticAttributeBlacklisted(
-                'SebastianBergmann\GlobalState\TestFixture\BlacklistedClass',
-                'attribute'
-            )
-        );
-    }
-
-    public function testClassCanBeBlacklisted()
-    {
-        $this->blacklist->addClass('SebastianBergmann\GlobalState\TestFixture\BlacklistedClass');
-
-        $this->assertTrue(
-            $this->blacklist->isStaticAttributeBlacklisted(
-                'SebastianBergmann\GlobalState\TestFixture\BlacklistedClass',
-                'attribute'
-            )
-        );
-    }
-
-    public function testSubclassesCanBeBlacklisted()
-    {
-        $this->blacklist->addSubclassesOf('SebastianBergmann\GlobalState\TestFixture\BlacklistedClass');
-
-        $this->assertTrue(
-            $this->blacklist->isStaticAttributeBlacklisted(
-                'SebastianBergmann\GlobalState\TestFixture\BlacklistedChildClass',
-                'attribute'
-            )
-        );
-    }
-
-    public function testImplementorsCanBeBlacklisted()
-    {
-        $this->blacklist->addImplementorsOf('SebastianBergmann\GlobalState\TestFixture\BlacklistedInterface');
-
-        $this->assertTrue(
-            $this->blacklist->isStaticAttributeBlacklisted(
-                'SebastianBergmann\GlobalState\TestFixture\BlacklistedImplementor',
-                'attribute'
-            )
-        );
-    }
-
-    public function testClassNamePrefixesCanBeBlacklisted()
-    {
-        $this->blacklist->addClassNamePrefix('SebastianBergmann\GlobalState');
-
-        $this->assertTrue(
-            $this->blacklist->isStaticAttributeBlacklisted(
-                'SebastianBergmann\GlobalState\TestFixture\BlacklistedClass',
-                'attribute'
-            )
-        );
-    }
-
-    public function testStaticAttributeCanBeBlacklisted()
-    {
-        $this->blacklist->addStaticAttribute(
-            'SebastianBergmann\GlobalState\TestFixture\BlacklistedClass',
-            'attribute'
-        );
-
-        $this->assertTrue(
-            $this->blacklist->isStaticAttributeBlacklisted(
-                'SebastianBergmann\GlobalState\TestFixture\BlacklistedClass',
-                'attribute'
-            )
-        );
-    }
-}
diff --git a/vendor/sebastian/global-state/tests/_fixture/BlacklistedChildClass.php b/vendor/sebastian/global-state/tests/_fixture/BlacklistedChildClass.php
deleted file mode 100644
index 99f7fdb..0000000
--- a/vendor/sebastian/global-state/tests/_fixture/BlacklistedChildClass.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-/**
- * GlobalState
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-
-namespace SebastianBergmann\GlobalState\TestFixture;
-
-/**
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-class BlacklistedChildClass extends BlacklistedClass
-{
-}
diff --git a/vendor/sebastian/global-state/tests/_fixture/BlacklistedClass.php b/vendor/sebastian/global-state/tests/_fixture/BlacklistedClass.php
deleted file mode 100644
index f1582c7..0000000
--- a/vendor/sebastian/global-state/tests/_fixture/BlacklistedClass.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-/**
- * GlobalState
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-
-namespace SebastianBergmann\GlobalState\TestFixture;
-
-/**
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-class BlacklistedClass
-{
-    private static $attribute;
-}
diff --git a/vendor/sebastian/global-state/tests/_fixture/BlacklistedImplementor.php b/vendor/sebastian/global-state/tests/_fixture/BlacklistedImplementor.php
deleted file mode 100644
index c80d987..0000000
--- a/vendor/sebastian/global-state/tests/_fixture/BlacklistedImplementor.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-/**
- * GlobalState
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-
-namespace SebastianBergmann\GlobalState\TestFixture;
-
-/**
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-class BlacklistedImplementor implements BlacklistedInterface
-{
-    private static $attribute;
-}
diff --git a/vendor/sebastian/global-state/tests/_fixture/BlacklistedInterface.php b/vendor/sebastian/global-state/tests/_fixture/BlacklistedInterface.php
deleted file mode 100644
index f3941fd..0000000
--- a/vendor/sebastian/global-state/tests/_fixture/BlacklistedInterface.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-/**
- * GlobalState
- *
- * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-
-namespace SebastianBergmann\GlobalState\TestFixture;
-
-/**
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright  2001-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       http://www.github.com/sebastianbergmann/global-state
- */
-interface BlacklistedInterface
-{
-}
diff --git a/vendor/sebastian/recursion-context/.gitignore b/vendor/sebastian/recursion-context/.gitignore
deleted file mode 100644
index 3beb10f..0000000
--- a/vendor/sebastian/recursion-context/.gitignore
+++ /dev/null
@@ -1,9 +0,0 @@
-.idea
-phpunit.xml
-composer.lock
-composer.phar
-vendor/
-cache.properties
-build/LICENSE
-build/README.md
-build/*.tgz
diff --git a/vendor/sebastian/recursion-context/.travis.yml b/vendor/sebastian/recursion-context/.travis.yml
deleted file mode 100644
index f239e93..0000000
--- a/vendor/sebastian/recursion-context/.travis.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-language: php
-
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-  - hhvm-nightly
-
-sudo: false
-
-before_script:
-  - composer self-update
-  - composer install --no-interaction --prefer-source --dev
-
-script: ./vendor/bin/phpunit
-
-notifications:
-  email: false
-  irc: "irc.freenode.org#phpunit"
diff --git a/vendor/sebastian/recursion-context/LICENSE b/vendor/sebastian/recursion-context/LICENSE
deleted file mode 100644
index f8c30c2..0000000
--- a/vendor/sebastian/recursion-context/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-Recursion Context
-
-Copyright (c) 2002-2015, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/sebastian/recursion-context/README.md b/vendor/sebastian/recursion-context/README.md
deleted file mode 100644
index bd43985..0000000
--- a/vendor/sebastian/recursion-context/README.md
+++ /dev/null
@@ -1,13 +0,0 @@
-# Recursion Context
-
-...
-
-## Installation
-
-To add Recursion Context as a local, per-project dependency to your project, simply add a dependency on `sebastian/recursion-context` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on Recursion Context 1.0:
-
-    {
-        "require": {
-            "sebastian/recursion-context": "~1.0"
-        }
-    }
diff --git a/vendor/sebastian/recursion-context/build.xml b/vendor/sebastian/recursion-context/build.xml
deleted file mode 100644
index b4fd193..0000000
--- a/vendor/sebastian/recursion-context/build.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="recursion-context">
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
- </target>
-
- <target name="composer" depends="clean" description="Install dependencies with Composer">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-</project>
-
diff --git a/vendor/sebastian/recursion-context/composer.json b/vendor/sebastian/recursion-context/composer.json
deleted file mode 100644
index fed033d..0000000
--- a/vendor/sebastian/recursion-context/composer.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
-    "name": "sebastian/recursion-context",
-    "description": "Provides functionality to recursively process PHP variables",
-    "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sebastian@phpunit.de"
-        },
-        {
-            "name": "Jeff Welch",
-            "email": "whatthejeff@gmail.com"
-        },
-        {
-            "name": "Adam Harvey",
-            "email": "aharvey@php.net"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.3"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.4"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.0.x-dev"
-        }
-    }
-}
diff --git a/vendor/sebastian/recursion-context/phpunit.xml.dist b/vendor/sebastian/recursion-context/phpunit.xml.dist
deleted file mode 100644
index 757e3e6..0000000
--- a/vendor/sebastian/recursion-context/phpunit.xml.dist
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit backupGlobals="false"
-         bootstrap="vendor/autoload.php"
-         beStrictAboutTestsThatDoNotTestAnything="true"
-         beStrictAboutOutputDuringTests="true"
-         beStrictAboutTodoAnnotatedTests="true"
-         checkForUnintentionallyCoveredCode="true"
-         forceCoversAnnotation="true"
-         verbose="true">
-<testsuites>
-  <testsuite name="recursion-context">
-   <directory>tests</directory>
-  </testsuite>
- </testsuites>
- <filter>
-  <whitelist addUncoveredFilesFromWhitelist="true" processUncoveredFilesFromWhitelist="true">
-   <directory>src</directory>
-  </whitelist>
- </filter>
-</phpunit>
diff --git a/vendor/sebastian/recursion-context/src/Context.php b/vendor/sebastian/recursion-context/src/Context.php
deleted file mode 100644
index b431e07..0000000
--- a/vendor/sebastian/recursion-context/src/Context.php
+++ /dev/null
@@ -1,158 +0,0 @@
-<?php
-/*
- * This file is part of the Recursion Context package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\RecursionContext;
-
-/**
- * A context containing previously processed arrays and objects
- * when recursively processing a value.
- *
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Adam Harvey <aharvey@php.net>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       https://github.com/sebastianbergmann/recursion-context
- */
-final class Context
-{
-    /**
-     * @var array[]
-     */
-    private $arrays;
-
-    /**
-     * @var \SplObjectStorage
-     */
-    private $objects;
-
-    /**
-     * Initialises the context
-     */
-    public function __construct()
-    {
-        $this->arrays  = array();
-        $this->objects = new \SplObjectStorage;
-    }
-
-    /**
-     * Adds a value to the context.
-     *
-     * @param  array|object $value      The value to add.
-     * @return integer|string           The ID of the stored value, either as
-     *                                  a string or integer.
-     * @throws InvalidArgumentException Thrown if $value is not an array or
-     *                                  object
-     */
-    public function add(&$value)
-    {
-        if (is_array($value)) {
-            return $this->addArray($value);
-        }
-
-        else if (is_object($value)) {
-            return $this->addObject($value);
-        }
-
-        throw new InvalidArgumentException(
-            'Only arrays and objects are supported'
-        );
-    }
-
-    /**
-     * Checks if the given value exists within the context.
-     *
-     * @param  array|object $value  The value to check.
-     * @return integer|string|false The string or integer ID of the stored
-     *                              value if it has already been seen, or
-     *                              false if the value is not stored.
-     * @throws InvalidArgumentException Thrown if $value is not an array or
-     *                                  object
-     */
-    public function contains(&$value)
-    {
-        if (is_array($value)) {
-            return $this->containsArray($value);
-        }
-
-        else if (is_object($value)) {
-            return $this->containsObject($value);
-        }
-
-        throw new InvalidArgumentException(
-            'Only arrays and objects are supported'
-        );
-    }
-
-    /**
-     * @param  array $array
-     * @return bool|int
-     */
-    private function addArray(array &$array)
-    {
-        $key = $this->containsArray($array);
-
-        if ($key !== false) {
-            return $key;
-        }
-
-        $this->arrays[] = &$array;
-
-        return count($this->arrays) - 1;
-    }
-
-    /**
-     * @param  object $object
-     * @return string
-     */
-    private function addObject($object)
-    {
-        if (!$this->objects->contains($object)) {
-            $this->objects->attach($object);
-        }
-
-        return spl_object_hash($object);
-    }
-
-    /**
-     * @param  array $array
-     * @return integer|false
-     */
-    private function containsArray(array &$array)
-    {
-        $keys = array_keys($this->arrays, $array, true);
-        $hash = '_Key_' . hash('sha512', microtime(true));
-
-        foreach ($keys as $key) {
-            $this->arrays[$key][$hash] = $hash;
-
-            if (isset($array[$hash]) && $array[$hash] === $hash) {
-                unset($this->arrays[$key][$hash]);
-                return $key;
-            }
-
-            unset($this->arrays[$key][$hash]);
-        }
-
-        return false;
-    }
-
-    /**
-     * @param  object $value
-     * @return string|false
-     */
-    private function containsObject($value)
-    {
-        if ($this->objects->contains($value)) {
-            return spl_object_hash($value);
-        }
-
-        return false;
-    }
-}
diff --git a/vendor/sebastian/recursion-context/src/Exception.php b/vendor/sebastian/recursion-context/src/Exception.php
deleted file mode 100644
index 0986cc2..0000000
--- a/vendor/sebastian/recursion-context/src/Exception.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-/*
- * This file is part of the Recursion Context package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\RecursionContext;
-
-/**
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Adam Harvey <aharvey@php.net>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       https://github.com/sebastianbergmann/recursion-context
- */
-interface Exception
-{
-}
diff --git a/vendor/sebastian/recursion-context/src/InvalidArgumentException.php b/vendor/sebastian/recursion-context/src/InvalidArgumentException.php
deleted file mode 100644
index 6c1f46b..0000000
--- a/vendor/sebastian/recursion-context/src/InvalidArgumentException.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-/*
- * This file is part of the Recursion Context package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\RecursionContext;
-
-/**
- * @author     Sebastian Bergmann <sebastian@phpunit.de>
- * @author     Adam Harvey <aharvey@php.net>
- * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
- * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link       https://github.com/sebastianbergmann/recursion-context
- */
-final class InvalidArgumentException extends \InvalidArgumentException implements Exception
-{
-}
diff --git a/vendor/sebastian/recursion-context/tests/ContextTest.php b/vendor/sebastian/recursion-context/tests/ContextTest.php
deleted file mode 100644
index 8e8cc56..0000000
--- a/vendor/sebastian/recursion-context/tests/ContextTest.php
+++ /dev/null
@@ -1,144 +0,0 @@
-<?php
-/*
- * This file is part of the Recursion Context package.
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace SebastianBergmann\RecursionContext;
-
-use PHPUnit_Framework_TestCase;
-
-/**
- * @covers SebastianBergmann\RecursionContext\Context
- */
-class ContextTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @var \SebastianBergmann\RecursionContext\Context
-     */
-    private $context;
-
-    protected function setUp()
-    {
-        $this->context = new Context();
-    }
-
-    public function failsProvider()
-    {
-        return array(
-            array(true),
-            array(false),
-            array(null),
-            array('string'),
-            array(1),
-            array(1.5),
-            array(fopen('php://memory', 'r'))
-        );
-    }
-
-    public function valuesProvider()
-    {
-        $obj2 = new \stdClass();
-        $obj2->foo = 'bar';
-
-        $obj3 = (object) array(1,2,"Test\r\n",4,5,6,7,8);
-
-        $obj = new \stdClass();
-        //@codingStandardsIgnoreStart
-        $obj->null = null;
-        //@codingStandardsIgnoreEnd
-        $obj->boolean = true;
-        $obj->integer = 1;
-        $obj->double = 1.2;
-        $obj->string = '1';
-        $obj->text = "this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext";
-        $obj->object = $obj2;
-        $obj->objectagain = $obj2;
-        $obj->array = array('foo' => 'bar');
-        $obj->array2 = array(1,2,3,4,5,6);
-        $obj->array3 = array($obj, $obj2, $obj3);
-        $obj->self = $obj;
-
-        $storage = new \SplObjectStorage();
-        $storage->attach($obj2);
-        $storage->foo = $obj2;
-
-        return array(
-            array($obj, spl_object_hash($obj)),
-            array($obj2, spl_object_hash($obj2)),
-            array($obj3, spl_object_hash($obj3)),
-            array($storage, spl_object_hash($storage)),
-            array($obj->array, 0),
-            array($obj->array2, 0),
-            array($obj->array3, 0)
-        );
-    }
-
-    /**
-     * @covers       SebastianBergmann\RecursionContext\Context::add
-     * @uses         SebastianBergmann\RecursionContext\InvalidArgumentException
-     * @dataProvider failsProvider
-     */
-    public function testAddFails($value)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\RecursionContext\\Exception',
-          'Only arrays and objects are supported'
-        );
-        $this->context->add($value);
-    }
-
-    /**
-     * @covers       SebastianBergmann\RecursionContext\Context::contains
-     * @uses         SebastianBergmann\RecursionContext\InvalidArgumentException
-     * @dataProvider failsProvider
-     */
-    public function testContainsFails($value)
-    {
-        $this->setExpectedException(
-          'SebastianBergmann\\RecursionContext\\Exception',
-          'Only arrays and objects are supported'
-        );
-        $this->context->contains($value);
-    }
-
-    /**
-     * @covers       SebastianBergmann\RecursionContext\Context::add
-     * @dataProvider valuesProvider
-     */
-    public function testAdd($value, $key)
-    {
-        $this->assertEquals($key, $this->context->add($value));
-
-        // Test we get the same key on subsequent adds
-        $this->assertEquals($key, $this->context->add($value));
-    }
-
-    /**
-     * @covers       SebastianBergmann\RecursionContext\Context::contains
-     * @uses         SebastianBergmann\RecursionContext\Context::add
-     * @depends      testAdd
-     * @dataProvider valuesProvider
-     */
-    public function testContainsFound($value, $key)
-    {
-        $this->context->add($value);
-        $this->assertEquals($key, $this->context->contains($value));
-
-        // Test we get the same key on subsequent calls
-        $this->assertEquals($key, $this->context->contains($value));
-    }
-
-    /**
-     * @covers       SebastianBergmann\RecursionContext\Context::contains
-     * @dataProvider valuesProvider
-     */
-    public function testContainsNotFound($value)
-    {
-        $this->assertFalse($this->context->contains($value));
-    }
-}
diff --git a/vendor/sebastian/version/.gitattributes b/vendor/sebastian/version/.gitattributes
deleted file mode 100644
index 461090b..0000000
--- a/vendor/sebastian/version/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.php diff=php
diff --git a/vendor/sebastian/version/.gitignore b/vendor/sebastian/version/.gitignore
deleted file mode 100644
index 7d07093..0000000
--- a/vendor/sebastian/version/.gitignore
+++ /dev/null
@@ -1,10 +0,0 @@
-build/api
-build/code-browser
-build/coverage
-build/logs
-build/pdepend
-build/phpdox
-build/SebastianBergmann
-build/*.tgz
-cache.properties
-/.idea
diff --git a/vendor/sebastian/version/ChangeLog.md b/vendor/sebastian/version/ChangeLog.md
deleted file mode 100644
index d01318e..0000000
--- a/vendor/sebastian/version/ChangeLog.md
+++ /dev/null
@@ -1,19 +0,0 @@
-# Version 1.0
-
-This is the list of changes for the Version 1.0 release series.
-
-## Version 1.0.3
-
-* Only look for Git repository in the supplied path (and not in its parent directories).
-
-## Version 1.0.2
-
-* Errors from `exec()`uting the Git command are now suppressed.
-
-## Version 1.0.1
-
-* Fixed #2: `getVersion()` fails on Windows.
-
-## Version 1.0.0
-
-* Initial release.
diff --git a/vendor/sebastian/version/LICENSE b/vendor/sebastian/version/LICENSE
deleted file mode 100644
index 4f3c283..0000000
--- a/vendor/sebastian/version/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-Version
-
-Copyright (c) 2013-2014, Sebastian Bergmann <sebastian@phpunit.de>.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in
-   the documentation and/or other materials provided with the
-   distribution.
-
- * Neither the name of Sebastian Bergmann nor the names of his
-   contributors may be used to endorse or promote products derived
-   from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/sebastian/version/README.md b/vendor/sebastian/version/README.md
deleted file mode 100644
index be6b687..0000000
--- a/vendor/sebastian/version/README.md
+++ /dev/null
@@ -1,37 +0,0 @@
-# Version
-
-**Version** is a library that helps with managing the version number of Git-hosted PHP projects.
-
-## Installation
-
-Simply add a dependency on `sebastian/version` to your project's `composer.json` file if you use [Composer](http://getcomposer.org/) to manage the dependencies of your project.
-
-## Usage
-
-The constructor of the `SebastianBergmann\Version` class expects two parameters:
-
-* `$release` is the version number of the latest release (`X.Y.Z`, for instance) or the name of the release series (`X.Y`) when no release has been made from that branch / for that release series yet.
-* `$path` is the path to the directory (or a subdirectory thereof) where the sourcecode of the project can be found. Simply passing `__DIR__` here usually suffices.
-
-Apart from the constructor, the `SebastianBergmann\Version` class has a single public method: `getVersion()`.
-
-Here is a contrived example that shows the basic usage:
-
-    <?php
-    $version = new SebastianBergmann\Version(
-      '3.7.10', '/usr/local/src/phpunit'
-    );
-
-    var_dump($version->getVersion());
-    ?>
-
-    string(18) "3.7.10-17-g00f3408"
-
-When a new release is prepared, the string that is passed to the constructor as the first argument needs to be updated.
-
-### How SebastianBergmann\Version::getVersion() works
-
-* If `$path` is not (part of) a Git repository and `$release` is in `X.Y.Z` format then `$release` is returned as-is.
-* If `$path` is not (part of) a Git repository and `$release` is in `X.Y` format then `$release` is returned suffixed with `-dev`.
-* If `$path` is (part of) a Git repository and `$release` is in `X.Y.Z` format then the output of `git describe --tags` is returned as-is.
-* If `$path` is (part of) a Git repository and `$release` is in `X.Y` format then a string is returned that begins with `X.Y` and ends with information from `git describe --tags`.
diff --git a/vendor/sebastian/version/build.xml b/vendor/sebastian/version/build.xml
deleted file mode 100644
index 67f1d09..0000000
--- a/vendor/sebastian/version/build.xml
+++ /dev/null
@@ -1,80 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="version" default="build">
- <property name="php" value="php"/>
- <property name="phpunit" value="phpunit"/>
-
- <target name="build" depends="prepare,lint,phpcs,phpunit"/>
-
- <target name="clean" description="Cleanup build artifacts">
- </target>
-
- <target name="prepare" depends="clean,phpab" description="Prepare for build">
- </target>
-
- <target name="phpab" description="Generate autoloader script">
-  <exec executable="phpab">
-   <arg value="--output" />
-   <arg path="src/autoload.php" />
-   <arg path="src" />
-  </exec>
- </target>
-
- <target name="lint">
-  <apply executable="${php}" failonerror="true">
-   <arg value="-l" />
-
-   <fileset dir="${basedir}/src">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
-
-   <fileset dir="${basedir}/tests">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
-  </apply>
- </target>
-
- <target name="phpcs" description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs">
-   <arg value="--standard=PSR2" />
-   <arg value="--extensions=php" />
-   <arg value="--ignore=autoload.php" />
-   <arg path="${basedir}/src" />
-  </exec>
- </target>
-
- <target name="phpunit" description="Run unit tests with PHPUnit">
-  <condition property="phpunit_cmd" value="${php} ${phpunit}" else="${phpunit}">
-   <not>
-    <equals arg1="${phpunit}" arg2="phpunit" />
-   </not>
-  </condition>
-
-  <exec executable="${phpunit_cmd}" failonerror="true">
-   <arg value="--configuration" />
-   <arg path="${basedir}/build/phpunit.xml" />
-  </exec>
- </target>
-
- <target name="pear">
-  <mkdir dir="${basedir}/build/SebastianBergmann/Version"/>
-
-  <copy todir="${basedir}/build/SebastianBergmann/Version">
-   <fileset dir="${basedir}/src"/>
-  </copy>
-
-  <copy file="ChangeLog.md" todir="${basedir}/build"/>
-  <copy file="LICENSE" todir="${basedir}/build"/>
-  <copy file="README.md" todir="${basedir}/build"/>
-
-  <exec executable="pear" dir="${basedir}/build">
-   <arg value="package" />
-  </exec>
-
-  <delete dir="${basedir}/build/SebastianBergmann"/>
-  <delete file="${basedir}/build/ChangeLog.md"/>
-  <delete file="${basedir}/build/LICENSE"/>
-  <delete file="${basedir}/build/README.md"/>
- </target>
-</project>
diff --git a/vendor/sebastian/version/build/package.xml b/vendor/sebastian/version/build/package.xml
deleted file mode 100644
index 479da15..0000000
--- a/vendor/sebastian/version/build/package.xml
+++ /dev/null
@@ -1,55 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<package packagerversion="1.4.10" version="2.0"
-  xmlns="http://pear.php.net/dtd/package-2.0"
-  xmlns:tasks="http://pear.php.net/dtd/tasks-1.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0
-                      http://pear.php.net/dtd/tasks-1.0.xsd
-                      http://pear.php.net/dtd/package-2.0
-                      http://pear.php.net/dtd/package-2.0.xsd">
- <name>Version</name>
- <channel>pear.phpunit.de</channel>
- <summary>Library that helps with managing the version number of Git-hosted PHP projects</summary>
- <description>Library that helps with managing the version number of Git-hosted PHP projects</description>
- <lead>
-  <name>Sebastian Bergmann</name>
-  <user>sb</user>
-  <email>sebastian@phpunit.de</email>
-  <active>yes</active>
- </lead>
- <date>2014-03-07</date>
- <version>
-  <release>1.0.3</release>
-  <api>1.0.0</api>
- </version>
- <stability>
-  <release>stable</release>
-  <api>stable</api>
- </stability>
- <license>The BSD 3-Clause License</license>
- <notes>http://github.com/sebastianbergmann/version/tree</notes>
- <contents>
-  <dir name="/">
-   <dir name="SebastianBergmann">
-    <dir name="Version">
-     <file baseinstalldir="/" name="autoload.php" role="php"/>
-     <file baseinstalldir="/" name="Version.php" role="php"/>
-    </dir>
-   </dir>
-   <file baseinstalldir="/" name="ChangeLog.md" role="doc"/>
-   <file baseinstalldir="/" name="LICENSE" role="doc"/>
-   <file baseinstalldir="/" name="README.md" role="doc"/>
-  </dir>
- </contents>
- <dependencies>
-  <required>
-   <php>
-    <min>5.3.3</min>
-   </php>
-   <pearinstaller>
-    <min>1.9.4</min>
-   </pearinstaller>
-  </required>
- </dependencies>
- <phprelease/>
-</package>
diff --git a/vendor/sebastian/version/build/phpunit.xml b/vendor/sebastian/version/build/phpunit.xml
deleted file mode 100644
index 508900b..0000000
--- a/vendor/sebastian/version/build/phpunit.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<phpunit bootstrap="../tests/bootstrap.php"
-         backupGlobals="false"
-         backupStaticAttributes="false"
-         strict="true"
-         verbose="true">
-  <testsuites>
-    <testsuite name="Version">
-      <directory suffix="Test.php">../tests</directory>
-    </testsuite>
-  </testsuites>
-
-  <logging>
-    <log type="coverage-html" target="coverage" charset="UTF-8" highlight="true"
-         lowUpperBound="35" highLowerBound="70"/>
-    <log type="coverage-clover" target="logs/clover.xml"/>
-    <log type="junit" target="logs/junit.xml" logIncompleteSkipped="false"/>
-  </logging>
-
-  <filter>
-    <whitelist addUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">../src</directory>
-      <exclude>
-        <file>../src/autoload.php</file>
-      </exclude>
-    </whitelist>
-  </filter>
-</phpunit>
diff --git a/vendor/sebastian/version/composer.json b/vendor/sebastian/version/composer.json
deleted file mode 100644
index 39d6569..0000000
--- a/vendor/sebastian/version/composer.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-    "name": "sebastian/version",
-    "description": "Library that helps with managing the version number of Git-hosted PHP projects",
-    "homepage": "https://github.com/sebastianbergmann/version",
-    "license": "BSD-3-Clause",
-    "authors": [
-        {
-            "name": "Sebastian Bergmann",
-            "email": "sebastian@phpunit.de",
-            "role": "lead"
-        }
-    ],
-    "support": {
-        "issues": "https://github.com/sebastianbergmann/version/issues"
-    },
-    "autoload": {
-        "classmap": [
-            "src/"
-        ]
-    }
-}
diff --git a/vendor/sebastian/version/src/Version.php b/vendor/sebastian/version/src/Version.php
deleted file mode 100644
index 797ab22..0000000
--- a/vendor/sebastian/version/src/Version.php
+++ /dev/null
@@ -1,118 +0,0 @@
-<?php
-/**
- * Copyright (c) 2013-2014, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *
- *   * Neither the name of Sebastian Bergmann nor the names of his
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package   Version
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2013-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link      http://github.com/sebastianbergmann/version
- * @since     File available since Release 1.0.0
- */
-
-namespace SebastianBergmann;
-
-/**
- * @package   Version
- * @author    Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2013-2014 Sebastian Bergmann <sebastian@phpunit.de>
- * @license   http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
- * @link      http://github.com/sebastianbergmann/version
- * @since     Class available since Release 1.0.0
- */
-class Version
-{
-    private $path;
-    private $release;
-    private $version;
-
-    /**
-     * @param string $release
-     * @param string $path
-     */
-    public function __construct($release, $path)
-    {
-        $this->release = $release;
-        $this->path    = $path;
-    }
-
-    /**
-     * @return string
-     */
-    public function getVersion()
-    {
-        if ($this->version === null) {
-            if (count(explode('.', $this->release)) == 3) {
-                $this->version = $this->release;
-            } else {
-                $this->version = $this->release . '-dev';
-            }
-
-            $git = $this->getGitInformation($this->path);
-
-            if ($git) {
-                if (count(explode('.', $this->release)) == 3) {
-                    $this->version = $git;
-                } else {
-                    $git = explode('-', $git);
-
-                    $this->version = $this->release . '-' . end($git);
-                }
-            }
-        }
-
-        return $this->version;
-    }
-
-    /**
-     * @param  string $path
-     * @return boolean|string
-     */
-    private function getGitInformation($path)
-    {
-        if (!is_dir($path . DIRECTORY_SEPARATOR . '.git')) {
-            return false;
-        }
-
-        $dir = getcwd();
-        chdir($path);
-        $result = @exec('git describe --tags 2>&1', $output, $returnCode);
-        chdir($dir);
-
-        if ($returnCode !== 0) {
-            return false;
-        }
-
-        return $result;
-    }
-}
diff --git a/vendor/sebastian/version/src/autoload.php b/vendor/sebastian/version/src/autoload.php
deleted file mode 100644
index 93a2669..0000000
--- a/vendor/sebastian/version/src/autoload.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-// @codingStandardsIgnoreFile
-// @codeCoverageIgnoreStart
-// this is an autogenerated file - do not edit
-spl_autoload_register(
-    function($class) {
-        static $classes = null;
-        if ($classes === null) {
-            $classes = array(
-                'sebastianbergmann\\version' => '/Version.php'
-            );
-        }
-        $cn = strtolower($class);
-        if (isset($classes[$cn])) {
-            require __DIR__ . $classes[$cn];
-        }
-    }
-);
-// @codeCoverageIgnoreEnd
\ No newline at end of file
diff --git a/vendor/sebastian/version/tests/bootstrap.php b/vendor/sebastian/version/tests/bootstrap.php
deleted file mode 100644
index d352bb0..0000000
--- a/vendor/sebastian/version/tests/bootstrap.php
+++ /dev/null
@@ -1,2 +0,0 @@
-<?php
-require __DIR__ . '/../src/autoload.php';
diff --git a/vendor/swiftmailer/swiftmailer/.gitattributes b/vendor/swiftmailer/swiftmailer/.gitattributes
index 5568ef0..33b8efd 100644
--- a/vendor/swiftmailer/swiftmailer/.gitattributes
+++ b/vendor/swiftmailer/swiftmailer/.gitattributes
@@ -4,3 +4,6 @@
 *.pub -crlf
 *.priv -crlf
 *.txt -crlf
+
+# ignore /notes in the git-generated distributed .zip archive
+/notes export-ignore
diff --git a/vendor/swiftmailer/swiftmailer/CHANGES b/vendor/swiftmailer/swiftmailer/CHANGES
index f97f838..cd7ecb2 100644
--- a/vendor/swiftmailer/swiftmailer/CHANGES
+++ b/vendor/swiftmailer/swiftmailer/CHANGES
@@ -1,6 +1,15 @@
 Changelog
 =========
 
+5.4.0 (2015-03-14)
+------------------
+
+ * added the possibility to add extra certs to PKCS#7 signature
+ * fix base64 encoding with streams
+ * added a new RESULT_SPOOLED status for SpoolTransport
+ * fixed getBody() on attachments when called more than once
+ * removed dots from generated filenames in filespool
+
 5.3.1 (2014-12-05)
 ------------------
 
diff --git a/vendor/swiftmailer/swiftmailer/VERSION b/vendor/swiftmailer/swiftmailer/VERSION
index a9d9a81..2abf4c1 100644
--- a/vendor/swiftmailer/swiftmailer/VERSION
+++ b/vendor/swiftmailer/swiftmailer/VERSION
@@ -1 +1 @@
-Swift-5.3.1
+Swift-5.4.0
diff --git a/vendor/swiftmailer/swiftmailer/composer.json b/vendor/swiftmailer/swiftmailer/composer.json
index ccc6632..4b7dcd6 100644
--- a/vendor/swiftmailer/swiftmailer/composer.json
+++ b/vendor/swiftmailer/swiftmailer/composer.json
@@ -25,7 +25,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "5.3-dev"
+            "dev-master": "5.4-dev"
         }
     }
 }
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SendEvent.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SendEvent.php
index 0d3b414..d06daea 100644
--- a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SendEvent.php
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SendEvent.php
@@ -18,6 +18,9 @@ class Swift_Events_SendEvent extends Swift_Events_EventObject
     /** Sending has yet to occur */
     const RESULT_PENDING = 0x0001;
 
+    /** Email is spooled, ready to be sent */
+    const RESULT_SPOOLED = 0x0011;
+
     /** Sending was successful */
     const RESULT_SUCCESS = 0x0010;
 
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileSpool.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileSpool.php
index b30f9f8..b3d4c1e 100644
--- a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileSpool.php
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileSpool.php
@@ -196,7 +196,7 @@ public function flushQueue(Swift_Transport $transport, &$failedRecipients = null
     protected function getRandomString($count)
     {
         // This string MUST stay FS safe, avoid special chars
-        $base = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-.";
+        $base = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-";
         $ret = '';
         $strlen = strlen($base);
         for ($i = 0; $i < $count; ++$i) {
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/Base64ContentEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/Base64ContentEncoder.php
index fffbf04..b0aeec1 100644
--- a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/Base64ContentEncoder.php
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/Base64ContentEncoder.php
@@ -30,9 +30,42 @@ public function encodeByteStream(Swift_OutputByteStream $os, Swift_InputByteStre
         }
 
         $remainder = 0;
+        $base64ReadBufferRemainderBytes = NULL;
 
-        while (false !== $bytes = $os->read(8190)) {
-            $encoded = base64_encode($bytes);
+        // To reduce memory usage, the output buffer is streamed to the input buffer like so:
+        //   Output Stream => base64encode => wrap line length => Input Stream
+        // HOWEVER it's important to note that base64_encode() should only be passed whole triplets of data (except for the final chunk of data)
+        // otherwise it will assume the input data has *ended* and it will incorrectly pad/terminate the base64 data mid-stream.
+        // We use $base64ReadBufferRemainderBytes to carry over 1-2 "remainder" bytes from the each chunk from OutputStream and pre-pend those onto the
+        // chunk of bytes read in the next iteration.
+        // When the OutputStream is empty, we must flush any remainder bytes.
+        while (true) {
+            $readBytes = $os->read(8192);
+            $atEOF = ($readBytes === false);
+
+            if ($atEOF) {
+                $streamTheseBytes = $base64ReadBufferRemainderBytes;
+            } else {
+                $streamTheseBytes = $base64ReadBufferRemainderBytes . $readBytes;
+            }
+            $base64ReadBufferRemainderBytes = NULL;
+            $bytesLength = strlen($streamTheseBytes);
+
+            if ($bytesLength === 0) { // no data left to encode
+                break;
+            }
+
+            // if we're not on the last block of the ouput stream, make sure $streamTheseBytes ends with a complete triplet of data
+            // and carry over remainder 1-2 bytes to the next loop iteration
+            if (!$atEOF) {
+                $excessBytes = $bytesLength % 3;
+                if ($excessBytes !== 0) {
+                    $base64ReadBufferRemainderBytes = substr($streamTheseBytes, -$excessBytes);
+                    $streamTheseBytes = substr($streamTheseBytes, 0, $bytesLength - $excessBytes);
+                }
+            }
+
+            $encoded = base64_encode($streamTheseBytes);
             $encodedTransformed = '';
             $thisMaxLineLength = $maxLineLength - $remainder - $firstLineOffset;
 
@@ -51,6 +84,10 @@ public function encodeByteStream(Swift_OutputByteStream $os, Swift_InputByteStre
             }
 
             $is->write($encodedTransformed);
+
+            if ($atEOF) {
+                break;
+            }
         }
     }
 
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMessage.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMessage.php
index 16d8d09..50f6985 100644
--- a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMessage.php
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMessage.php
@@ -199,7 +199,7 @@ public function addFrom($address, $name = null)
      * If $name is passed and the first parameter is a string, this name will be
      * associated with the address.
      *
-     * @param string $addresses
+     * @param string|array $addresses
      * @param string $name      optional
      *
      * @return Swift_Mime_SimpleMessage
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php
index 5aaf297..9131bbe 100644
--- a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php
@@ -702,6 +702,8 @@ private function _readStream(Swift_OutputByteStream $os)
             $string .= $bytes;
         }
 
+        $os->setReadPointer(0);
+
         return $string;
     }
 
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/SMimeSigner.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/SMimeSigner.php
index 42e294c..9b67bd9 100644
--- a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/SMimeSigner.php
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/SMimeSigner.php
@@ -26,6 +26,7 @@ class Swift_Signers_SMimeSigner implements Swift_Signers_BodySigner
     protected $signOptions;
     protected $encryptOptions;
     protected $encryptCipher;
+    protected $extraCerts = null;
 
     /**
      * @var Swift_StreamFilters_StringReplacementFilterFactory
@@ -88,10 +89,11 @@ public static function newInstance($certificate = null, $privateKey = null)
      * @param string       $certificate
      * @param string|array $privateKey  If the key needs an passphrase use array('file-location', 'passphrase') instead
      * @param int          $signOptions Bitwise operator options for openssl_pkcs7_sign()
+     * @param string       $extraCerts A file containing intermediate certificates needed by the signing certificate
      *
      * @return Swift_Signers_SMimeSigner
      */
-    public function setSignCertificate($certificate, $privateKey = null, $signOptions = PKCS7_DETACHED)
+    public function setSignCertificate($certificate, $privateKey = null, $signOptions = PKCS7_DETACHED, $extraCerts = null)
     {
         $this->signCertificate = 'file://'.str_replace('\\', '/', realpath($certificate));
 
@@ -105,6 +107,9 @@ public function setSignCertificate($certificate, $privateKey = null, $signOption
         }
 
         $this->signOptions = $signOptions;
+        if (null !== $extraCerts) {
+            $this->extraCerts = str_replace('\\', '/', realpath($extraCerts));
+        }
 
         return $this;
     }
@@ -287,7 +292,12 @@ protected function messageStreamToSignedByteStream(Swift_FileStream $outputStrea
     {
         $signedMessageStream = new Swift_ByteStream_TemporaryFileByteStream();
 
-        if (!openssl_pkcs7_sign($outputStream->getPath(), $signedMessageStream->getPath(), $this->signCertificate, $this->signPrivateKey, array(), $this->signOptions)) {
+        $args = array($outputStream->getPath(), $signedMessageStream->getPath(), $this->signCertificate, $this->signPrivateKey, array(), $this->signOptions);
+        if (null !== $this->extraCerts) {
+            $args[] = $this->extraCerts;
+        }
+
+        if (!call_user_func_array('openssl_pkcs7_sign', $args)) {
             throw new Swift_IoException(sprintf('Failed to sign S/Mime message. Error: "%s".', openssl_error_string()));
         }
 
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SpoolTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SpoolTransport.php
index 6ee9ef5..8f05aa5 100644
--- a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SpoolTransport.php
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SpoolTransport.php
@@ -98,7 +98,7 @@ public function send(Swift_Mime_Message $message, &$failedRecipients = null)
         $success = $this->_spool->queueMessage($message);
 
         if ($evt) {
-            $evt->setResult($success ? Swift_Events_SendEvent::RESULT_SUCCESS : Swift_Events_SendEvent::RESULT_FAILED);
+            $evt->setResult($success ? Swift_Events_SendEvent::RESULT_SPOOLED : Swift_Events_SendEvent::RESULT_FAILED);
             $this->_eventDispatcher->dispatchEvent($evt, 'sendPerformed');
         }
 
diff --git a/vendor/swiftmailer/swiftmailer/lib/swiftmailer_generate_mimes_config.php b/vendor/swiftmailer/swiftmailer/lib/swiftmailer_generate_mimes_config.php
index 31cee0d..80f3777 100755
--- a/vendor/swiftmailer/swiftmailer/lib/swiftmailer_generate_mimes_config.php
+++ b/vendor/swiftmailer/swiftmailer/lib/swiftmailer_generate_mimes_config.php
@@ -41,7 +41,6 @@ function generateUpToDateMimeArray()
             'css'  => 'text/css',
             'js'   => 'text/javascript',
             'txt'  => 'text/plain',
-            'xml'  => 'text/xml',
             'aif'  => 'audio/x-aiff',
             'aiff' => 'audio/x-aiff',
             'avi'  => 'video/avi',
diff --git a/vendor/swiftmailer/swiftmailer/notes/APPS b/vendor/swiftmailer/swiftmailer/notes/APPS
deleted file mode 100644
index b06b4cc..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/APPS
+++ /dev/null
@@ -1,15 +0,0 @@
-Applications I need to test with
----------------------------------
-
-Standalone (can read .eml files):
----------------------------------
-Microsoft Entourage (can assume same as outlook)
-Mozilla Thunderbird
-Apple Mail
-
-Web-based:
-----------
-Hotmail
-Gmail
-Yahoo!
-Mail2Web
diff --git a/vendor/swiftmailer/swiftmailer/notes/CHARSETS b/vendor/swiftmailer/swiftmailer/notes/CHARSETS
deleted file mode 100644
index 6a97a89..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/CHARSETS
+++ /dev/null
@@ -1,46 +0,0 @@
-Following is a list of character sets along with their widths:
---------------------------------------------------------------
-
-1 Octet 8bit:
--------------
-Windows 125* (CP125*)
-CP*
-ANSI
-ISO-8859-* (IEC-8859-*)
-Macintosh (Mac OS Roman)
-KOI8-U (potentially KOI*8-*)
-KOI8-R
-MIK
-Cork (T1)
-ISCII
-VISCII
-
-
-1 Octet 7bit:
--------------
-US-ASCII
-K0I7
-
-2 octets 16 bit:
-----------------
-UCS-2
-UTF-16* (UTF-16BE etc)
-
-4-octets 32 bit:
-----------------
-UCS-4
-UTF-32
-
-Variable-width:
-----------------------------
-Big5 - http://en.wikipedia.org/wiki/Big5 (1-2 bytes: 00-7f=1, 81-fe=2)
-HKSCS - http://en.wikipedia.org/wiki/HKSCS (a big5 variant, but some variants use 10646)
-ISO-10646 (IEC-10646) - http://en.wikipedia.org/wiki/ISO_10646 (unicode)
-UTF-8 (1-5 bytes)
-ISO-2022 (IEC-2022) - http://en.wikipedia.org/wiki/ISO_2022
-Shift-JIS - http://en.wikipedia.org/wiki/Shift-JIS
-
-A good resource:
-----------------
-http://en.wikipedia.org/wiki/Character_encoding#Simple_character_sets
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/message.xml b/vendor/swiftmailer/swiftmailer/notes/message.xml
deleted file mode 100644
index 1183eca..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/message.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<message>
-  <subject>Some test message</subject>
-  <to name="Chris Corbyn">chris@w3style.co.uk</to>
-  <to name="Mark Corbyn">mark@swiftmailer.org</to>
-  <from>chris.corbyn@sitepoint.com</from>
-  <content-type>text/plain</content-type>
-  <body>
-    Here's a recipe for beef stifado
-  </body>
-  <part>
-    <content-type>text/html</content-type>
-    <body>
-      This is the other part
-    </body>
-  </part>
-  <attachment>
-    <content-type>application/pdf</content-type>
-    <filename>stifado.pdf</filename>
-    <body type="file">/path/to/stifado.pdf</body>
-  </attachment>
-</message>
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc0821.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc0821.txt
deleted file mode 100644
index d877b72..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc0821.txt
+++ /dev/null
@@ -1,4050 +0,0 @@
-
-                                                                        
-
-   RFC 821
-                                    
-                                    
-                                    
-                                    
-                                    
-                     SIMPLE MAIL TRANSFER PROTOCOL
-                                    
-                                    
-                                    
-                           Jonathan B. Postel
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-                              August 1982
-                                    
-                                    
-                                    
-                     Information Sciences Institute
-                   University of Southern California
-                           4676 Admiralty Way
-                   Marina del Rey, California  90291
-
-                             (213) 822-1511
-
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-                           TABLE OF CONTENTS
-
-   1.  INTRODUCTION .................................................. 1
-
-   2.  THE SMTP MODEL ................................................ 2
-
-   3.  THE SMTP PROCEDURE ............................................ 4
-
-      3.1.  Mail ..................................................... 4
-      3.2.  Forwarding ............................................... 7
-      3.3.  Verifying and Expanding .................................. 8
-      3.4.  Sending and Mailing ..................................... 11
-      3.5.  Opening and Closing ..................................... 13
-      3.6.  Relaying ................................................ 14
-      3.7.  Domains ................................................. 17
-      3.8.  Changing Roles .......................................... 18
-
-   4.  THE SMTP SPECIFICATIONS ...................................... 19
-
-      4.1.  SMTP Commands ........................................... 19
-      4.1.1.  Command Semantics ..................................... 19
-      4.1.2.  Command Syntax ........................................ 27
-      4.2.  SMTP Replies ............................................ 34
-      4.2.1.  Reply Codes by Function Group ......................... 35
-      4.2.2.  Reply Codes in Numeric Order .......................... 36
-      4.3.  Sequencing of Commands and Replies ...................... 37
-      4.4.  State Diagrams .......................................... 39
-      4.5.  Details ................................................. 41
-      4.5.1.  Minimum Implementation ................................ 41
-      4.5.2.  Transparency .......................................... 41
-      4.5.3.  Sizes ................................................. 42
-
-   APPENDIX A:  TCP ................................................. 44
-   APPENDIX B:  NCP ................................................. 45
-   APPENDIX C:  NITS ................................................ 46
-   APPENDIX D:  X.25 ................................................ 47
-   APPENDIX E:  Theory of Reply Codes ............................... 48
-   APPENDIX F:  Scenarios ........................................... 51
-
-   GLOSSARY ......................................................... 64
-
-   REFERENCES ....................................................... 67
-
-
-
-
-Network Working Group                                          J. Postel
-Request for Comments: DRAFT                                          ISI
-Replaces: RFC 788, 780, 772                                  August 1982
-
-                     SIMPLE MAIL TRANSFER PROTOCOL
-
-
-1.  INTRODUCTION
-
-   The objective of Simple Mail Transfer Protocol (SMTP) is to transfer
-   mail reliably and efficiently.
-
-   SMTP is independent of the particular transmission subsystem and
-   requires only a reliable ordered data stream channel.  Appendices A,
-   B, C, and D describe the use of SMTP with various transport services.
-   A Glossary provides the definitions of terms as used in this
-   document.
-
-   An important feature of SMTP is its capability to relay mail across
-   transport service environments.  A transport service provides an
-   interprocess communication environment (IPCE).  An IPCE may cover one
-   network, several networks, or a subset of a network.  It is important
-   to realize that transport systems (or IPCEs) are not one-to-one with
-   networks.  A process can communicate directly with another process
-   through any mutually known IPCE.  Mail is an application or use of
-   interprocess communication.  Mail can be communicated between
-   processes in different IPCEs by relaying through a process connected
-   to two (or more) IPCEs.  More specifically, mail can be relayed
-   between hosts on different transport systems by a host on both
-   transport systems.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                          [Page 1]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-2.  THE SMTP MODEL
-
-   The SMTP design is based on the following model of communication:  as
-   the result of a user mail request, the sender-SMTP establishes a
-   two-way transmission channel to a receiver-SMTP.  The receiver-SMTP
-   may be either the ultimate destination or an intermediate.  SMTP
-   commands are generated by the sender-SMTP and sent to the
-   receiver-SMTP.  SMTP replies are sent from the receiver-SMTP to the
-   sender-SMTP in response to the commands.
-
-   Once the transmission channel is established, the SMTP-sender sends a
-   MAIL command indicating the sender of the mail.  If the SMTP-receiver
-   can accept mail it responds with an OK reply.  The SMTP-sender then
-   sends a RCPT command identifying a recipient of the mail.  If the
-   SMTP-receiver can accept mail for that recipient it responds with an
-   OK reply; if not, it responds with a reply rejecting that recipient
-   (but not the whole mail transaction).  The SMTP-sender and
-   SMTP-receiver may negotiate several recipients.  When the recipients
-   have been negotiated the SMTP-sender sends the mail data, terminating
-   with a special sequence.  If the SMTP-receiver successfully processes
-   the mail data it responds with an OK reply.  The dialog is purposely
-   lock-step, one-at-a-time.
-
-     -------------------------------------------------------------
-
-   
-               +----------+                +----------+
-   +------+    |          |                |          |
-   | User |<-->|          |      SMTP      |          |
-   +------+    |  Sender- |Commands/Replies| Receiver-|
-   +------+    |   SMTP   |<-------------->|    SMTP  |    +------+
-   | File |<-->|          |    and Mail    |          |<-->| File |
-   |System|    |          |                |          |    |System|
-   +------+    +----------+                +----------+    +------+
-   
-
-                Sender-SMTP                Receiver-SMTP
-
-                           Model for SMTP Use
-
-                                Figure 1
-
-     -------------------------------------------------------------
-
-   The SMTP provides mechanisms for the transmission of mail; directly
-   from the sending user's host to the receiving user's host when the
-
-
-
-[Page 2]                                                          Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   two host are connected to the same transport service, or via one or
-   more relay SMTP-servers when the source and destination hosts are not
-   connected to the same transport service.
-
-   To be able to provide the relay capability the SMTP-server must be
-   supplied with the name of the ultimate destination host as well as
-   the destination mailbox name.
-
-   The argument to the MAIL command is a reverse-path, which specifies
-   who the mail is from.  The argument to the RCPT command is a
-   forward-path, which specifies who the mail is to.  The forward-path
-   is a source route, while the reverse-path is a return route (which
-   may be used to return a message to the sender when an error occurs
-   with a relayed message).
-
-   When the same message is sent to multiple recipients the SMTP
-   encourages the transmission of only one copy of the data for all the
-   recipients at the same destination host.
-
-   The mail commands and replies have a rigid syntax.  Replies also have
-   a numeric code.  In the following, examples appear which use actual
-   commands and replies.  The complete lists of commands and replies
-   appears in Section 4 on specifications.
-
-   Commands and replies are not case sensitive.  That is, a command or
-   reply word may be upper case, lower case, or any mixture of upper and
-   lower case.  Note that this is not true of mailbox user names.  For
-   some hosts the user name is case sensitive, and SMTP implementations
-   must take case to preserve the case of user names as they appear in
-   mailbox arguments.  Host names are not case sensitive.
-
-   Commands and replies are composed of characters from the ASCII
-   character set [1].  When the transport service provides an 8-bit byte
-   (octet) transmission channel, each 7-bit character is transmitted
-   right justified in an octet with the high order bit cleared to zero.
-
-   When specifying the general form of a command or reply, an argument
-   (or special symbol) will be denoted by a meta-linguistic variable (or
-   constant), for example, "<string>" or "<reverse-path>".  Here the
-   angle brackets indicate these are meta-linguistic variables.
-   However, some arguments use the angle brackets literally.  For
-   example, an actual reverse-path is enclosed in angle brackets, i.e.,
-   "<John.Smith@USC-ISI.ARPA>" is an instance of <reverse-path> (the
-   angle brackets are actually transmitted in the command or reply).
-
-
-
-
-
-Postel                                                          [Page 3]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-3.  THE SMTP PROCEDURES
-
-   This section presents the procedures used in SMTP in several parts.
-   First comes the basic mail procedure defined as a mail transaction.
-   Following this are descriptions of forwarding mail, verifying mailbox
-   names and expanding mailing lists, sending to terminals instead of or
-   in combination with mailboxes, and the opening and closing exchanges.
-   At the end of this section are comments on relaying, a note on mail
-   domains, and a discussion of changing roles.  Throughout this section
-   are examples of partial command and reply sequences, several complete
-   scenarios are presented in Appendix F.
-
-   3.1.  MAIL
-
-      There are three steps to SMTP mail transactions.  The transaction
-      is started with a MAIL command which gives the sender
-      identification.  A series of one or more RCPT commands follows
-      giving the receiver information.  Then a DATA command gives the
-      mail data.  And finally, the end of mail data indicator confirms
-      the transaction.
-
-         The first step in the procedure is the MAIL command.  The
-         <reverse-path> contains the source mailbox.
-
-            MAIL <SP> FROM:<reverse-path> <CRLF>
-
-         This command tells the SMTP-receiver that a new mail
-         transaction is starting and to reset all its state tables and
-         buffers, including any recipients or mail data.  It gives the
-         reverse-path which can be used to report errors.  If accepted,
-         the receiver-SMTP returns a 250 OK reply.
-
-         The <reverse-path> can contain more than just a mailbox.  The
-         <reverse-path> is a reverse source routing list of hosts and
-         source mailbox.  The first host in the <reverse-path> should be
-         the host sending this command.
-
-         The second step in the procedure is the RCPT command.
-
-            RCPT <SP> TO:<forward-path> <CRLF>
-
-         This command gives a forward-path identifying one recipient.
-         If accepted, the receiver-SMTP returns a 250 OK reply, and
-         stores the forward-path.  If the recipient is unknown the
-         receiver-SMTP returns a 550 Failure reply.  This second step of
-         the procedure can be repeated any number of times.
-
-
-
-[Page 4]                                                          Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-         The <forward-path> can contain more than just a mailbox.  The
-         <forward-path> is a source routing list of hosts and the
-         destination mailbox.  The first host in the <forward-path>
-         should be the host receiving this command.
-
-         The third step in the procedure is the DATA command.
-
-            DATA <CRLF>
-
-         If accepted, the receiver-SMTP returns a 354 Intermediate reply
-         and considers all succeeding lines to be the message text.
-         When the end of text is received and stored the SMTP-receiver
-         sends a 250 OK reply.
-
-         Since the mail data is sent on the transmission channel the end
-         of the mail data must be indicated so that the command and
-         reply dialog can be resumed.  SMTP indicates the end of the
-         mail data by sending a line containing only a period.  A
-         transparency procedure is used to prevent this from interfering
-         with the user's text (see Section 4.5.2).
-
-            Please note that the mail data includes the memo header
-            items such as Date, Subject, To, Cc, From [2].
-
-         The end of mail data indicator also confirms the mail
-         transaction and tells the receiver-SMTP to now process the
-         stored recipients and mail data.  If accepted, the
-         receiver-SMTP returns a 250 OK reply.  The DATA command should
-         fail only if the mail transaction was incomplete (for example,
-         no recipients), or if resources are not available.
-
-      The above procedure is an example of a mail transaction.  These
-      commands must be used only in the order discussed above.
-      Example 1 (below) illustrates the use of these commands in a mail
-      transaction.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                          [Page 5]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-      -------------------------------------------------------------
-
-                     Example of the SMTP Procedure
-
-         This SMTP example shows mail sent by Smith at host Alpha.ARPA,
-         to Jones, Green, and Brown at host Beta.ARPA.  Here we assume
-         that host Alpha contacts host Beta directly.
-
-            S: MAIL FROM:<Smith@Alpha.ARPA>
-            R: 250 OK
-
-            S: RCPT TO:<Jones@Beta.ARPA>
-            R: 250 OK
-
-            S: RCPT TO:<Green@Beta.ARPA>
-            R: 550 No such user here
-
-            S: RCPT TO:<Brown@Beta.ARPA>
-            R: 250 OK
-
-            S: DATA
-            R: 354 Start mail input; end with <CRLF>.<CRLF>
-            S: Blah blah blah...
-            S: ...etc. etc. etc.
-            S: <CRLF>.<CRLF>
-            R: 250 OK
-
-         The mail has now been accepted for Jones and Brown.  Green did
-         not have a mailbox at host Beta.
-
-                               Example 1
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 6]                                                          Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   3.2.  FORWARDING
-
-      There are some cases where the destination information in the
-      <forward-path> is incorrect, but the receiver-SMTP knows the
-      correct destination.  In such cases, one of the following replies
-      should be used to allow the sender to contact the correct
-      destination.
-
-         251 User not local; will forward to <forward-path>
-
-            This reply indicates that the receiver-SMTP knows the user's
-            mailbox is on another host and indicates the correct
-            forward-path to use in the future.  Note that either the
-            host or user or both may be different.  The receiver takes
-            responsibility for delivering the message.
-
-         551 User not local; please try <forward-path>
-
-            This reply indicates that the receiver-SMTP knows the user's
-            mailbox is on another host and indicates the correct
-            forward-path to use.  Note that either the host or user or
-            both may be different.  The receiver refuses to accept mail
-            for this user, and the sender must either redirect the mail
-            according to the information provided or return an error
-            response to the originating user.
-
-      Example 2 illustrates the use of these responses.
-
-      -------------------------------------------------------------
-
-                         Example of Forwarding
-
-      Either
-
-      S: RCPT TO:<Postel@USC-ISI.ARPA>
-      R: 251 User not local; will forward to <Postel@USC-ISIF.ARPA>
-
-      Or
-
-      S: RCPT TO:<Paul@USC-ISIB.ARPA>
-      R: 551 User not local; please try <Mockapetris@USC-ISIF.ARPA>
-
-                               Example 2
-
-      -------------------------------------------------------------
-
-
-
-
-Postel                                                          [Page 7]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-   3.3.  VERIFYING AND EXPANDING
-
-      SMTP provides as additional features, commands to verify a user
-      name or expand a mailing list.  This is done with the VRFY and
-      EXPN commands, which have character string arguments.  For the
-      VRFY command, the string is a user name, and the response may
-      include the full name of the user and must include the mailbox of
-      the user.  For the EXPN command, the string identifies a mailing
-      list, and the multiline response may include the full name of the
-      users and must give the mailboxes on the mailing list.
-
-      "User name" is a fuzzy term and used purposely.  If a host
-      implements the VRFY or EXPN commands then at least local mailboxes
-      must be recognized as "user names".  If a host chooses to
-      recognize other strings as "user names" that is allowed.
-
-      In some hosts the distinction between a mailing list and an alias
-      for a single mailbox is a bit fuzzy, since a common data structure
-      may hold both types of entries, and it is possible to have mailing
-      lists of one mailbox.  If a request is made to verify a mailing
-      list a positive response can be given if on receipt of a message
-      so addressed it will be delivered to everyone on the list,
-      otherwise an error should be reported (e.g., "550 That is a
-      mailing list, not a user").  If a request is made to expand a user
-      name a positive response can be formed by returning a list
-      containing one name, or an error can be reported (e.g., "550 That
-      is a user name, not a mailing list").
-
-      In the case of a multiline reply (normal for EXPN) exactly one
-      mailbox is to be specified on each line of the reply.  In the case
-      of an ambiguous request, for example, "VRFY Smith", where there
-      are two Smith's the response must be "553 User ambiguous".
-
-      The case of verifying a user name is straightforward as shown in
-      example 3.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 8]                                                          Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-      -------------------------------------------------------------
-
-                    Example of Verifying a User Name
-
-         Either
-
-            S: VRFY Smith
-            R: 250 Fred Smith <Smith@USC-ISIF.ARPA>
-
-         Or
-
-            S: VRFY Smith
-            R: 251 User not local; will forward to <Smith@USC-ISIQ.ARPA>
-
-         Or
-
-            S: VRFY Jones
-            R: 550 String does not match anything.
-
-         Or
-
-            S: VRFY Jones
-            R: 551 User not local; please try <Jones@USC-ISIQ.ARPA>
-
-         Or
-
-            S: VRFY Gourzenkyinplatz
-            R: 553 User ambiguous.
-
-                               Example 3
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                          [Page 9]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-      The case of expanding a mailbox list requires a multiline reply as
-      shown in example 4.
-
-      -------------------------------------------------------------
-
-                  Example of Expanding a Mailing List
-
-         Either
-
-            S: EXPN Example-People
-            R: 250-Jon Postel <Postel@USC-ISIF.ARPA>
-            R: 250-Fred Fonebone <Fonebone@USC-ISIQ.ARPA>
-            R: 250-Sam Q. Smith <SQSmith@USC-ISIQ.ARPA>
-            R: 250-Quincy Smith <@USC-ISIF.ARPA:Q-Smith@ISI-VAXA.ARPA>
-            R: 250-<joe@foo-unix.ARPA>
-            R: 250 <xyz@bar-unix.ARPA>
-
-         Or
-
-            S: EXPN Executive-Washroom-List
-            R: 550 Access Denied to You.
-
-                               Example 4
-
-      -------------------------------------------------------------
-
-      The character string arguments of the VRFY and EXPN commands
-      cannot be further restricted due to the variety of implementations
-      of the user name and mailbox list concepts.  On some systems it
-      may be appropriate for the argument of the EXPN command to be a
-      file name for a file containing a mailing list, but again there is
-      a variety of file naming conventions in the Internet.
-
-      The VRFY and EXPN commands are not included in the minimum
-      implementation (Section 4.5.1), and are not required to work
-      across relays when they are implemented.
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 10]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   3.4.  SENDING AND MAILING
-
-      The main purpose of SMTP is to deliver messages to user's
-      mailboxes.  A very similar service provided by some hosts is to
-      deliver messages to user's terminals (provided the user is active
-      on the host).  The delivery to the user's mailbox is called
-      "mailing", the delivery to the user's terminal is called
-      "sending".  Because in many hosts the implementation of sending is
-      nearly identical to the implementation of mailing these two
-      functions are combined in SMTP.  However the sending commands are
-      not included in the required minimum implementation
-      (Section 4.5.1).  Users should have the ability to control the
-      writing of messages on their terminals.  Most hosts permit the
-      users to accept or refuse such messages.
-
-      The following three command are defined to support the sending
-      options.  These are used in the mail transaction instead of the
-      MAIL command and inform the receiver-SMTP of the special semantics
-      of this transaction:
-
-         SEND <SP> FROM:<reverse-path> <CRLF>
-
-            The SEND command requires that the mail data be delivered to
-            the user's terminal.  If the user is not active (or not
-            accepting terminal messages) on the host a 450 reply may
-            returned to a RCPT command.  The mail transaction is
-            successful if the message is delivered the terminal.
-
-         SOML <SP> FROM:<reverse-path> <CRLF>
-
-            The Send Or MaiL command requires that the mail data be
-            delivered to the user's terminal if the user is active (and
-            accepting terminal messages) on the host.  If the user is
-            not active (or not accepting terminal messages) then the
-            mail data is entered into the user's mailbox.  The mail
-            transaction is successful if the message is delivered either
-            to the terminal or the mailbox.
-
-         SAML <SP> FROM:<reverse-path> <CRLF>
-
-            The Send And MaiL command requires that the mail data be
-            delivered to the user's terminal if the user is active (and
-            accepting terminal messages) on the host.  In any case the
-            mail data is entered into the user's mailbox.  The mail
-            transaction is successful if the message is delivered the
-            mailbox.
-
-
-
-Postel                                                         [Page 11]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-      The same reply codes that are used for the MAIL commands are used
-      for these commands.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 12]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   3.5.  OPENING AND CLOSING
-
-      At the time the transmission channel is opened there is an
-      exchange to ensure that the hosts are communicating with the hosts
-      they think they are.
-
-      The following two commands are used in transmission channel
-      opening and closing:
-
-         HELO <SP> <domain> <CRLF>
-
-         QUIT <CRLF>
-
-      In the HELO command the host sending the command identifies
-      itself; the command may be interpreted as saying "Hello, I am
-      <domain>".
-
-      -------------------------------------------------------------
-
-                     Example of Connection Opening
-
-         R: 220 BBN-UNIX.ARPA Simple Mail Transfer Service Ready
-         S: HELO USC-ISIF.ARPA
-         R: 250 BBN-UNIX.ARPA
-
-                               Example 5
-
-      -------------------------------------------------------------
-
-      -------------------------------------------------------------
-
-                     Example of Connection Closing
-
-         S: QUIT
-         R: 221 BBN-UNIX.ARPA Service closing transmission channel
-
-                               Example 6
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 13]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-   3.6.  RELAYING
-
-      The forward-path may be a source route of the form
-      "@ONE,@TWO:JOE@THREE", where ONE, TWO, and THREE are hosts.  This
-      form is used to emphasize the distinction between an address and a
-      route.  The mailbox is an absolute address, and the route is
-      information about how to get there.  The two concepts should not
-      be confused.
-
-      Conceptually the elements of the forward-path are moved to the
-      reverse-path as the message is relayed from one server-SMTP to
-      another.  The reverse-path is a reverse source route, (i.e., a
-      source route from the current location of the message to the
-      originator of the message).  When a server-SMTP deletes its
-      identifier from the forward-path and inserts it into the
-      reverse-path, it must use the name it is known by in the
-      environment it is sending into, not the environment the mail came
-      from, in case the server-SMTP is known by different names in
-      different environments.
-
-      If when the message arrives at an SMTP the first element of the
-      forward-path is not the identifier of that SMTP the element is not
-      deleted from the forward-path and is used to determine the next
-      SMTP to send the message to.  In any case, the SMTP adds its own
-      identifier to the reverse-path.
-
-      Using source routing the receiver-SMTP receives mail to be relayed
-      to another server-SMTP  The receiver-SMTP may accept or reject the
-      task of relaying the mail in the same way it accepts or rejects
-      mail for a local user.  The receiver-SMTP transforms the command
-      arguments by moving its own identifier from the forward-path to
-      the beginning of the reverse-path.  The receiver-SMTP then becomes
-      a sender-SMTP, establishes a transmission channel to the next SMTP
-      in the forward-path, and sends it the mail.
-
-      The first host in the reverse-path should be the host sending the
-      SMTP commands, and the first host in the forward-path should be
-      the host receiving the SMTP commands.
-
-      Notice that the forward-path and reverse-path appear in the SMTP
-      commands and replies, but not necessarily in the message.  That
-      is, there is no need for these paths and especially this syntax to
-      appear in the "To:" , "From:", "CC:", etc. fields of the message
-      header.
-
-      If a server-SMTP has accepted the task of relaying the mail and
-
-
-
-[Page 14]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-      later finds that the forward-path is incorrect or that the mail
-      cannot be delivered for whatever reason, then it must construct an
-      "undeliverable mail" notification message and send it to the
-      originator of the undeliverable mail (as indicated by the
-      reverse-path).
-
-      This notification message must be from the server-SMTP at this
-      host.  Of course, server-SMTPs should not send notification
-      messages about problems with notification messages.  One way to
-      prevent loops in error reporting is to specify a null reverse-path
-      in the MAIL command of a notification message.  When such a
-      message is relayed it is permissible to leave the reverse-path
-      null.  A MAIL command with a null reverse-path appears as follows:
-
-         MAIL FROM:<>
-
-      An undeliverable mail notification message is shown in example 7.
-      This notification is in response to a message originated by JOE at
-      HOSTW and sent via HOSTX to HOSTY with instructions to relay it on
-      to HOSTZ.  What we see in the example is the transaction between
-      HOSTY and HOSTX, which is the first step in the return of the
-      notification message.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 15]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-      -------------------------------------------------------------
-
-            Example Undeliverable Mail Notification Message
-
-         S: MAIL FROM:<>
-         R: 250 ok
-         S: RCPT TO:<@HOSTX.ARPA:JOE@HOSTW.ARPA>
-         R: 250 ok
-         S: DATA
-         R: 354 send the mail data, end with .
-         S: Date: 23 Oct 81 11:22:33
-         S: From: SMTP@HOSTY.ARPA
-         S: To: JOE@HOSTW.ARPA
-         S: Subject: Mail System Problem
-         S:
-         S:   Sorry JOE, your message to SAM@HOSTZ.ARPA lost.
-         S:   HOSTZ.ARPA said this:
-         S:    "550 No Such User"
-         S: .
-         R: 250 ok
-
-                               Example 7
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 16]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   3.7.  DOMAINS
-
-      Domains are a recently introduced concept in the ARPA Internet
-      mail system.  The use of domains changes the address space from a
-      flat global space of simple character string host names to a
-      hierarchically structured rooted tree of global addresses.  The
-      host name is replaced by a domain and host designator which is a
-      sequence of domain element strings separated by periods with the
-      understanding that the domain elements are ordered from the most
-      specific to the most general.
-
-      For example, "USC-ISIF.ARPA", "Fred.Cambridge.UK", and
-      "PC7.LCS.MIT.ARPA" might be host-and-domain identifiers.
-
-      Whenever domain names are used in SMTP only the official names are
-      used, the use of nicknames or aliases is not allowed.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 17]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-   3.8.  CHANGING ROLES
-
-      The TURN command may be used to reverse the roles of the two
-      programs communicating over the transmission channel.
-
-      If program-A is currently the sender-SMTP and it sends the TURN
-      command and receives an ok reply (250) then program-A becomes the
-      receiver-SMTP.
-
-      If program-B is currently the receiver-SMTP and it receives the
-      TURN command and sends an ok reply (250) then program-B becomes
-      the sender-SMTP.
-
-      To refuse to change roles the receiver sends the 502 reply.
-
-      Please note that this command is optional.  It would not normally
-      be used in situations where the transmission channel is TCP.
-      However, when the cost of establishing the transmission channel is
-      high, this command may be quite useful.  For example, this command
-      may be useful in supporting be mail exchange using the public
-      switched telephone system as a transmission channel, especially if
-      some hosts poll other hosts for mail exchanges.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 18]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-4.  THE SMTP SPECIFICATIONS
-
-   4.1.  SMTP COMMANDS
-
-      4.1.1.  COMMAND SEMANTICS
-
-         The SMTP commands define the mail transfer or the mail system
-         function requested by the user.  SMTP commands are character
-         strings terminated by <CRLF>.  The command codes themselves are
-         alphabetic characters terminated by <SP> if parameters follow
-         and <CRLF> otherwise.  The syntax of mailboxes must conform to
-         receiver site conventions.  The SMTP commands are discussed
-         below.  The SMTP replies are discussed in the Section 4.2.
-
-         A mail transaction involves several data objects which are
-         communicated as arguments to different commands.  The
-         reverse-path is the argument of the MAIL command, the
-         forward-path is the argument of the RCPT command, and the mail
-         data is the argument of the DATA command.  These arguments or
-         data objects must be transmitted and held pending the
-         confirmation communicated by the end of mail data indication
-         which finalizes the transaction.  The model for this is that
-         distinct buffers are provided to hold the types of data
-         objects, that is, there is a reverse-path buffer, a
-         forward-path buffer, and a mail data buffer.  Specific commands
-         cause information to be appended to a specific buffer, or cause
-         one or more buffers to be cleared.
-
-         HELLO (HELO)
-
-            This command is used to identify the sender-SMTP to the
-            receiver-SMTP.  The argument field contains the host name of
-            the sender-SMTP.
-
-            The receiver-SMTP identifies itself to the sender-SMTP in
-            the connection greeting reply, and in the response to this
-            command.
-
-            This command and an OK reply to it confirm that both the
-            sender-SMTP and the receiver-SMTP are in the initial state,
-            that is, there is no transaction in progress and all state
-            tables and buffers are cleared.
-
-
-
-
-
-
-
-Postel                                                         [Page 19]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-         MAIL (MAIL)
-
-            This command is used to initiate a mail transaction in which
-            the mail data is delivered to one or more mailboxes.  The
-            argument field contains a reverse-path.
-
-            The reverse-path consists of an optional list of hosts and
-            the sender mailbox.  When the list of hosts is present, it
-            is a "reverse" source route and indicates that the mail was
-            relayed through each host on the list (the first host in the
-            list was the most recent relay).  This list is used as a
-            source route to return non-delivery notices to the sender.
-            As each relay host adds itself to the beginning of the list,
-            it must use its name as known in the IPCE to which it is
-            relaying the mail rather than the IPCE from which the mail
-            came (if they are different).  In some types of error
-            reporting messages (for example, undeliverable mail
-            notifications) the reverse-path may be null (see Example 7).
-
-            This command clears the reverse-path buffer, the
-            forward-path buffer, and the mail data buffer; and inserts
-            the reverse-path information from this command into the
-            reverse-path buffer.
-
-         RECIPIENT (RCPT)
-
-            This command is used to identify an individual recipient of
-            the mail data; multiple recipients are specified by multiple
-            use of this command.
-
-            The forward-path consists of an optional list of hosts and a
-            required destination mailbox.  When the list of hosts is
-            present, it is a source route and indicates that the mail
-            must be relayed to the next host on the list.  If the
-            receiver-SMTP does not implement the relay function it may
-            user the same reply it would for an unknown local user
-            (550).
-
-            When mail is relayed, the relay host must remove itself from
-            the beginning forward-path and put itself at the beginning
-            of the reverse-path.  When mail reaches its ultimate
-            destination (the forward-path contains only a destination
-            mailbox), the receiver-SMTP inserts it into the destination
-            mailbox in accordance with its host mail conventions.
-
-
-
-
-
-[Page 20]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-               For example, mail received at relay host A with arguments
-
-                  FROM:<USERX@HOSTY.ARPA>
-                  TO:<@HOSTA.ARPA,@HOSTB.ARPA:USERC@HOSTD.ARPA>
-
-               will be relayed on to host B with arguments
-
-                  FROM:<@HOSTA.ARPA:USERX@HOSTY.ARPA>
-                  TO:<@HOSTB.ARPA:USERC@HOSTD.ARPA>.
-
-            This command causes its forward-path argument to be appended
-            to the forward-path buffer.
-
-         DATA (DATA)
-
-            The receiver treats the lines following the command as mail
-            data from the sender.  This command causes the mail data
-            from this command to be appended to the mail data buffer.
-            The mail data may contain any of the 128 ASCII character
-            codes.
-
-            The mail data is terminated by a line containing only a
-            period, that is the character sequence "<CRLF>.<CRLF>" (see
-            Section 4.5.2 on Transparency).  This is the end of mail
-            data indication.
-
-            The end of mail data indication requires that the receiver
-            must now process the stored mail transaction information.
-            This processing consumes the information in the reverse-path
-            buffer, the forward-path buffer, and the mail data buffer,
-            and on the completion of this command these buffers are
-            cleared.  If the processing is successful the receiver must
-            send an OK reply.  If the processing fails completely the
-            receiver must send a failure reply.
-
-            When the receiver-SMTP accepts a message either for relaying
-            or for final delivery it inserts at the beginning of the
-            mail data a time stamp line.  The time stamp line indicates
-            the identity of the host that sent the message, and the
-            identity of the host that received the message (and is
-            inserting this time stamp), and the date and time the
-            message was received.  Relayed messages will have multiple
-            time stamp lines.
-
-            When the receiver-SMTP makes the "final delivery" of a
-            message it inserts at the beginning of the mail data a
-
-
-
-Postel                                                         [Page 21]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-            return path line.  The return path line preserves the
-            information in the <reverse-path> from the MAIL command.
-            Here, final delivery means the message leaves the SMTP
-            world.  Normally, this would mean it has been delivered to
-            the destination user, but in some cases it may be further
-            processed and transmitted by another mail system.
-
-               It is possible for the mailbox in the return path be
-               different from the actual sender's mailbox, for example,
-               if error responses are to be delivered a special error
-               handling mailbox rather than the message senders.
-
-            The preceding two paragraphs imply that the final mail data
-            will begin with a  return path line, followed by one or more
-            time stamp lines.  These lines will be followed by the mail
-            data header and body [2].  See Example 8.
-
-            Special mention is needed of the response and further action
-            required when the processing following the end of mail data
-            indication is partially successful.  This could arise if
-            after accepting several recipients and the mail data, the
-            receiver-SMTP finds that the mail data can be successfully
-            delivered to some of the recipients, but it cannot be to
-            others (for example, due to mailbox space allocation
-            problems).  In such a situation, the response to the DATA
-            command must be an OK reply.  But, the receiver-SMTP must
-            compose and send an "undeliverable mail" notification
-            message to the originator of the message.  Either a single
-            notification which lists all of the recipients that failed
-            to get the message, or separate notification messages must
-            be sent for each failed recipient (see Example 7).  All
-            undeliverable mail notification messages are sent using the
-            MAIL command (even if they result from processing a SEND,
-            SOML, or SAML command).
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 22]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-     -------------------------------------------------------------
-
-            Example of Return Path and Received Time Stamps
-
-      Return-Path: <@GHI.ARPA,@DEF.ARPA,@ABC.ARPA:JOE@ABC.ARPA>   
-      Received: from GHI.ARPA by JKL.ARPA ; 27 Oct 81 15:27:39 PST
-      Received: from DEF.ARPA by GHI.ARPA ; 27 Oct 81 15:15:13 PST
-      Received: from ABC.ARPA by DEF.ARPA ; 27 Oct 81 15:01:59 PST
-      Date: 27 Oct 81 15:01:01 PST                                
-      From: JOE@ABC.ARPA                                          
-      Subject: Improved Mailing System Installed                  
-      To: SAM@JKL.ARPA                                            
-                                    
-      This is to inform you that ...                              
-
-                               Example 8
-
-     -------------------------------------------------------------
-
-         SEND (SEND)
-
-            This command is used to initiate a mail transaction in which
-            the mail data is delivered to one or more terminals.  The
-            argument field contains a reverse-path.  This command is
-            successful if the message is delivered to a terminal.
-
-            The reverse-path consists of an optional list of hosts and
-            the sender mailbox.  When the list of hosts is present, it
-            is a "reverse" source route and indicates that the mail was
-            relayed through each host on the list (the first host in the
-            list was the most recent relay).  This list is used as a
-            source route to return non-delivery notices to the sender.
-            As each relay host adds itself to the beginning of the list,
-            it must use its name as known in the IPCE to which it is
-            relaying the mail rather than the IPCE from which the mail
-            came (if they are different).
-
-            This command clears the reverse-path buffer, the
-            forward-path buffer, and the mail data buffer; and inserts
-            the reverse-path information from this command into the
-            reverse-path buffer.
-
-         SEND OR MAIL (SOML)
-
-            This command is used to initiate a mail transaction in which
-            the mail data is delivered to one or more terminals or
-
-
-
-Postel                                                         [Page 23]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-            mailboxes. For each recipient the mail data is delivered to
-            the recipient's terminal if the recipient is active on the
-            host (and accepting terminal messages), otherwise to the
-            recipient's mailbox.  The argument field contains a
-            reverse-path.  This command is successful if the message is
-            delivered to a terminal or the mailbox.
-
-            The reverse-path consists of an optional list of hosts and
-            the sender mailbox.  When the list of hosts is present, it
-            is a "reverse" source route and indicates that the mail was
-            relayed through each host on the list (the first host in the
-            list was the most recent relay).  This list is used as a
-            source route to return non-delivery notices to the sender.
-            As each relay host adds itself to the beginning of the list,
-            it must use its name as known in the IPCE to which it is
-            relaying the mail rather than the IPCE from which the mail
-            came (if they are different).
-
-            This command clears the reverse-path buffer, the
-            forward-path buffer, and the mail data buffer; and inserts
-            the reverse-path information from this command into the
-            reverse-path buffer.
-
-         SEND AND MAIL (SAML)
-
-            This command is used to initiate a mail transaction in which
-            the mail data is delivered to one or more terminals and
-            mailboxes. For each recipient the mail data is delivered to
-            the recipient's terminal if the recipient is active on the
-            host (and accepting terminal messages), and for all
-            recipients to the recipient's mailbox.  The argument field
-            contains a reverse-path.  This command is successful if the
-            message is delivered to the mailbox.
-
-            The reverse-path consists of an optional list of hosts and
-            the sender mailbox.  When the list of hosts is present, it
-            is a "reverse" source route and indicates that the mail was
-            relayed through each host on the list (the first host in the
-            list was the most recent relay).  This list is used as a
-            source route to return non-delivery notices to the sender.
-            As each relay host adds itself to the beginning of the list,
-            it must use its name as known in the IPCE to which it is
-            relaying the mail rather than the IPCE from which the mail
-            came (if they are different).
-
-            This command clears the reverse-path buffer, the
-
-
-
-[Page 24]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-            forward-path buffer, and the mail data buffer; and inserts
-            the reverse-path information from this command into the
-            reverse-path buffer.
-
-         RESET (RSET)
-
-            This command specifies that the current mail transaction is
-            to be aborted.  Any stored sender, recipients, and mail data
-            must be discarded, and all buffers and state tables cleared.
-            The receiver must send an OK reply.
-
-         VERIFY (VRFY)
-
-            This command asks the receiver to confirm that the argument
-            identifies a user.  If it is a user name, the full name of
-            the user (if known) and the fully specified mailbox are
-            returned.
-
-            This command has no effect on any of the reverse-path
-            buffer, the forward-path buffer, or the mail data buffer.
-
-         EXPAND (EXPN)
-
-            This command asks the receiver to confirm that the argument
-            identifies a mailing list, and if so, to return the
-            membership of that list.  The full name of the users (if
-            known) and the fully specified mailboxes are returned in a
-            multiline reply.
-
-            This command has no effect on any of the reverse-path
-            buffer, the forward-path buffer, or the mail data buffer.
-
-         HELP (HELP)
-
-            This command causes the receiver to send helpful information
-            to the sender of the HELP command.  The command may take an
-            argument (e.g., any command name) and return more specific
-            information as a response.
-
-            This command has no effect on any of the reverse-path
-            buffer, the forward-path buffer, or the mail data buffer.
-
-
-
-
-
-
-
-
-Postel                                                         [Page 25]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-         NOOP (NOOP)
-
-            This command does not affect any parameters or previously
-            entered commands.  It specifies no action other than that
-            the receiver send an OK reply.
-
-            This command has no effect on any of the reverse-path
-            buffer, the forward-path buffer, or the mail data buffer.
-
-         QUIT (QUIT)
-
-            This command specifies that the receiver must send an OK
-            reply, and then close the transmission channel.
-
-            The receiver should not close the transmission channel until
-            it receives and replies to a QUIT command (even if there was
-            an error).  The sender should not close the transmission
-            channel until it send a QUIT command and receives the reply
-            (even if there was an error response to a previous command).
-            If the connection is closed prematurely the receiver should
-            act as if a RSET command had been received (canceling any
-            pending transaction, but not undoing any previously
-            completed transaction), the sender should act as if the
-            command or transaction in progress had received a temporary
-            error (4xx).
-
-         TURN (TURN)
-
-            This command specifies that the receiver must either (1)
-            send an OK reply and then take on the role of the
-            sender-SMTP, or (2) send a refusal reply and retain the role
-            of the receiver-SMTP.
-
-            If program-A is currently the sender-SMTP and it sends the
-            TURN command and receives an OK reply (250) then program-A
-            becomes the receiver-SMTP.  Program-A is then in the initial
-            state as if the transmission channel just opened, and it
-            then sends the 220 service ready greeting.
-
-            If program-B is currently the receiver-SMTP and it receives
-            the TURN command and sends an OK reply (250) then program-B
-            becomes the sender-SMTP.  Program-B is then in the initial
-            state as if the transmission channel just opened, and it
-            then expects to receive the 220 service ready greeting.
-
-            To refuse to change roles the receiver sends the 502 reply.
-
-
-
-[Page 26]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-         There are restrictions on the order in which these command may
-         be used.
-
-            The first command in a session must be the HELO command.
-            The HELO command may be used later in a session as well.  If
-            the HELO command argument is not acceptable a 501 failure
-            reply must be returned and the receiver-SMTP must stay in
-            the same state.
-
-            The NOOP, HELP, EXPN, and VRFY commands can be used at any
-            time during a session.
-
-            The MAIL, SEND, SOML, or SAML commands begin a mail
-            transaction.  Once started a mail transaction consists of
-            one of the transaction beginning commands, one or more RCPT
-            commands, and a DATA command, in that order.  A mail
-            transaction may be aborted by the RSET command.  There may
-            be zero or more transactions in a session.
-
-            If the transaction beginning command argument is not
-            acceptable a 501 failure reply must be returned and the
-            receiver-SMTP must stay in the same state.  If the commands
-            in a transaction are out of order a 503 failure reply must
-            be returned and the receiver-SMTP must stay in the same
-            state.
-
-            The last command in a session must be the QUIT command.  The
-            QUIT command can not be used at any other time in a session.
-
-      4.1.2.  COMMAND SYNTAX
-
-         The commands consist of a command code followed by an argument
-         field.  Command codes are four alphabetic characters.  Upper
-         and lower case alphabetic characters are to be treated
-         identically.  Thus, any of the following may represent the mail
-         command:
-
-            MAIL    Mail    mail    MaIl    mAIl
-
-         This also applies to any symbols representing parameter values,
-         such as "TO" or "to" for the forward-path.  Command codes and
-         the argument fields are separated by one or more spaces.
-         However, within the reverse-path and forward-path arguments
-         case is important.  In particular, in some hosts the user
-         "smith" is different from the user "Smith".
-
-
-
-
-Postel                                                         [Page 27]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-         The argument field consists of a variable length character
-         string ending with the character sequence <CRLF>.  The receiver
-         is to take no action until this sequence is received.
-
-         Square brackets denote an optional argument field.  If the
-         option is not taken, the appropriate default is implied.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 28]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-         The following are the SMTP commands:
-
-            HELO <SP> <domain> <CRLF>
-
-            MAIL <SP> FROM:<reverse-path> <CRLF>
-
-            RCPT <SP> TO:<forward-path> <CRLF>
-
-            DATA <CRLF>
-
-            RSET <CRLF>
-
-            SEND <SP> FROM:<reverse-path> <CRLF>
-
-            SOML <SP> FROM:<reverse-path> <CRLF>
-
-            SAML <SP> FROM:<reverse-path> <CRLF>
-
-            VRFY <SP> <string> <CRLF>
-
-            EXPN <SP> <string> <CRLF>
-
-            HELP [<SP> <string>] <CRLF>
-
-            NOOP <CRLF>
-
-            QUIT <CRLF>
-
-            TURN <CRLF>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 29]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-         The syntax of the above argument fields (using BNF notation
-         where applicable) is given below.  The "..." notation indicates
-         that a field may be repeated one or more times.
-
-            <reverse-path> ::= <path>
-
-            <forward-path> ::= <path>
-
-            <path> ::= "<" [ <a-d-l> ":" ] <mailbox> ">"
-
-            <a-d-l> ::= <at-domain> | <at-domain> "," <a-d-l>
-
-            <at-domain> ::= "@" <domain>
-
-            <domain> ::=  <element> | <element> "." <domain>
-
-            <element> ::= <name> | "#" <number> | "[" <dotnum> "]"
-
-            <mailbox> ::= <local-part> "@" <domain>
-
-            <local-part> ::= <dot-string> | <quoted-string>
-
-            <name> ::= <a> <ldh-str> <let-dig>
-
-            <ldh-str> ::= <let-dig-hyp> | <let-dig-hyp> <ldh-str>
-
-            <let-dig> ::= <a> | <d>
-
-            <let-dig-hyp> ::= <a> | <d> | "-"
-
-            <dot-string> ::= <string> | <string> "." <dot-string>
-
-            <string> ::= <char> | <char> <string>
-
-            <quoted-string> ::=  """ <qtext> """
-
-            <qtext> ::=  "\" <x> | "\" <x> <qtext> | <q> | <q> <qtext>
-
-            <char> ::= <c> | "\" <x>
-
-            <dotnum> ::= <snum> "." <snum> "." <snum> "." <snum>
-
-            <number> ::= <d> | <d> <number>
-
-            <CRLF> ::= <CR> <LF>
-
-
-
-
-[Page 30]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-            <CR> ::= the carriage return character (ASCII code 13)
-
-            <LF> ::= the line feed character (ASCII code 10)
-
-            <SP> ::= the space character (ASCII code 32)
-
-            <snum> ::= one, two, or three digits representing a decimal
-                      integer value in the range 0 through 255
-
-            <a> ::= any one of the 52 alphabetic characters A through Z
-                      in upper case and a through z in lower case
-
-            <c> ::= any one of the 128 ASCII characters, but not any
-                      <special> or <SP>
-
-            <d> ::= any one of the ten digits 0 through 9
-
-            <q> ::= any one of the 128 ASCII characters except <CR>,
-                      <LF>, quote ("), or backslash (\)
-
-            <x> ::= any one of the 128 ASCII characters (no exceptions)
-
-            <special> ::= "<" | ">" | "(" | ")" | "[" | "]" | "\" | "."
-                      | "," | ";" | ":" | "@"  """ | the control
-                      characters (ASCII codes 0 through 31 inclusive and
-                      127)
-
-         Note that the backslash, "\", is a quote character, which is
-         used to indicate that the next character is to be used
-         literally (instead of its normal interpretation).  For example,
-         "Joe\,Smith" could be used to indicate a single nine character
-         user field with comma being the fourth character of the field.
-
-         Hosts are generally known by names which are translated to
-         addresses in each host.  Note that the name elements of domains
-         are the official names -- no use of nicknames or aliases is
-         allowed.
-
-         Sometimes a host is not known to the translation function and
-         communication is blocked.  To bypass this barrier two numeric
-         forms are also allowed for host "names".  One form is a decimal
-         integer prefixed by a pound sign, "#", which indicates the
-         number is the address of the host.  Another form is four small
-         decimal integers separated by dots and enclosed by brackets,
-         e.g., "[123.255.37.2]", which indicates a 32-bit ARPA Internet
-         Address in four 8-bit fields.
-
-
-
-Postel                                                         [Page 31]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-         The time stamp line and the return path line are formally
-         defined as follows:
-
-         <return-path-line> ::= "Return-Path:" <SP><reverse-path><CRLF>
-
-         <time-stamp-line> ::= "Received:" <SP> <stamp> <CRLF>
-
-            <stamp> ::= <from-domain> <by-domain> <opt-info> ";"
-                      <daytime>
-
-            <from-domain> ::= "FROM" <SP> <domain> <SP>
-
-            <by-domain> ::= "BY" <SP> <domain> <SP>
-
-            <opt-info> ::= [<via>] [<with>] [<id>] [<for>]
-
-            <via> ::= "VIA" <SP> <link> <SP>
-
-            <with> ::= "WITH" <SP> <protocol> <SP>
-
-            <id> ::= "ID" <SP> <string> <SP>
-
-            <for> ::= "FOR" <SP> <path> <SP>
-
-            <link> ::= The standard names for links are registered with
-                      the Network Information Center.
-
-            <protocol> ::= The standard names for protocols are
-                      registered with the Network Information Center.
-
-            <daytime> ::= <SP> <date> <SP> <time>
-
-            <date> ::= <dd> <SP> <mon> <SP> <yy>
-
-            <time> ::= <hh> ":" <mm> ":" <ss> <SP> <zone>
-
-            <dd> ::= the one or two decimal integer day of the month in
-                      the range 1 to 31.
-
-            <mon> ::= "JAN" | "FEB" | "MAR" | "APR" | "MAY" | "JUN" |
-                      "JUL" | "AUG" | "SEP" | "OCT" | "NOV" | "DEC"
-
-            <yy> ::= the two decimal integer year of the century in the
-                      range 00 to 99.
-
-
-
-
-
-[Page 32]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-            <hh> ::= the two decimal integer hour of the day in the
-                      range 00 to 24.
-
-            <mm> ::= the two decimal integer minute of the hour in the
-                      range 00 to 59.
-
-            <ss> ::= the two decimal integer second of the minute in the
-                      range 00 to 59.
-
-            <zone> ::= "UT" for Universal Time (the default) or other
-                      time zone designator (as in [2]).
-
-            
-
-     -------------------------------------------------------------
-
-                          Return Path Example
-
-         Return-Path: <@CHARLIE.ARPA,@BAKER.ARPA:JOE@ABLE.ARPA>
-
-                               Example 9
-
-     -------------------------------------------------------------
-
-     -------------------------------------------------------------
-
-                        Time Stamp Line Example
-
-      Received: FROM ABC.ARPA BY XYZ.ARPA ; 22 OCT 81 09:23:59 PDT
-
-         Received: from ABC.ARPA by XYZ.ARPA via TELENET with X25
-                   id M12345 for Smith@PDQ.ARPA ; 22 OCT 81 09:23:59 PDT
-
-                               Example 10
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 33]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-   4.2.  SMTP REPLIES
-
-      Replies to SMTP commands are devised to ensure the synchronization
-      of requests and actions in the process of mail transfer, and to
-      guarantee that the sender-SMTP always knows the state of the
-      receiver-SMTP.  Every command must generate exactly one reply.
-
-         The details of the command-reply sequence are made explicit in
-         Section 5.3 on Sequencing and Section 5.4 State Diagrams.
-
-      An SMTP reply consists of a three digit number (transmitted as
-      three alphanumeric characters) followed by some text.  The number
-      is intended for use by automata to determine what state to enter
-      next; the text is meant for the human user.  It is intended that
-      the three digits contain enough encoded information that the
-      sender-SMTP need not examine the text and may either discard it or
-      pass it on to the user, as appropriate.  In particular, the text
-      may be receiver-dependent and context dependent, so there are
-      likely to be varying texts for each reply code.  A discussion of
-      the theory of reply codes is given in Appendix E.  Formally, a
-      reply is defined to be the sequence:  a three-digit code, <SP>,
-      one line of text, and <CRLF>, or a multiline reply (as defined in
-      Appendix E).  Only the EXPN and HELP commands are expected to
-      result in multiline replies in normal circumstances, however
-      multiline replies are allowed for any command.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 34]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-      4.2.1.  REPLY CODES BY FUNCTION GROUPS
-
-         500 Syntax error, command unrecognized
-            [This may include errors such as command line too long]
-         501 Syntax error in parameters or arguments
-         502 Command not implemented
-         503 Bad sequence of commands
-         504 Command parameter not implemented
-          
-         211 System status, or system help reply
-         214 Help message
-            [Information on how to use the receiver or the meaning of a
-            particular non-standard command; this reply is useful only
-            to the human user]
-          
-         220 <domain> Service ready
-         221 <domain> Service closing transmission channel
-         421 <domain> Service not available,
-             closing transmission channel
-            [This may be a reply to any command if the service knows it
-            must shut down]
-          
-         250 Requested mail action okay, completed
-         251 User not local; will forward to <forward-path>
-         450 Requested mail action not taken: mailbox unavailable
-            [E.g., mailbox busy]
-         550 Requested action not taken: mailbox unavailable
-            [E.g., mailbox not found, no access]
-         451 Requested action aborted: error in processing
-         551 User not local; please try <forward-path>
-         452 Requested action not taken: insufficient system storage
-         552 Requested mail action aborted: exceeded storage allocation
-         553 Requested action not taken: mailbox name not allowed
-            [E.g., mailbox syntax incorrect]
-         354 Start mail input; end with <CRLF>.<CRLF>
-         554 Transaction failed
-         
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 35]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-      4.2.2.  NUMERIC ORDER LIST OF REPLY CODES
-
-         211 System status, or system help reply
-         214 Help message
-            [Information on how to use the receiver or the meaning of a
-            particular non-standard command; this reply is useful only
-            to the human user]
-         220 <domain> Service ready
-         221 <domain> Service closing transmission channel
-         250 Requested mail action okay, completed
-         251 User not local; will forward to <forward-path>
-          
-         354 Start mail input; end with <CRLF>.<CRLF>
-          
-         421 <domain> Service not available,
-             closing transmission channel
-            [This may be a reply to any command if the service knows it
-            must shut down]
-         450 Requested mail action not taken: mailbox unavailable
-            [E.g., mailbox busy]
-         451 Requested action aborted: local error in processing
-         452 Requested action not taken: insufficient system storage
-          
-         500 Syntax error, command unrecognized
-            [This may include errors such as command line too long]
-         501 Syntax error in parameters or arguments
-         502 Command not implemented
-         503 Bad sequence of commands
-         504 Command parameter not implemented
-         550 Requested action not taken: mailbox unavailable
-            [E.g., mailbox not found, no access]
-         551 User not local; please try <forward-path>
-         552 Requested mail action aborted: exceeded storage allocation
-         553 Requested action not taken: mailbox name not allowed
-            [E.g., mailbox syntax incorrect]
-         554 Transaction failed
-         
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 36]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   4.3.  SEQUENCING OF COMMANDS AND REPLIES
-
-      The communication between the sender and receiver is intended to
-      be an alternating dialogue, controlled by the sender.  As such,
-      the sender issues a command and the receiver responds with a
-      reply.  The sender must wait for this response before sending
-      further commands.
-
-      One important reply is the connection greeting.  Normally, a
-      receiver will send a 220 "Service ready" reply when the connection
-      is completed.  The sender should wait for this greeting message
-      before sending any commands.
-
-         Note: all the greeting type replies have the official name of
-         the server host as the first word following the reply code.
-
-            For example,
-
-               220 <SP> USC-ISIF.ARPA <SP> Service ready <CRLF>
-
-      The table below lists alternative success and failure replies for
-      each command.  These must be strictly adhered to; a receiver may
-      substitute text in the replies, but the meaning and action implied
-      by the code numbers and by the specific command reply sequence
-      cannot be altered.
-
-      COMMAND-REPLY SEQUENCES
-
-         Each command is listed with its possible replies.  The prefixes
-         used before the possible replies are "P" for preliminary (not
-         used in SMTP), "I" for intermediate, "S" for success, "F" for
-         failure, and "E" for error.  The 421 reply (service not
-         available, closing transmission channel) may be given to any
-         command if the SMTP-receiver knows it must shut down.  This
-         listing forms the basis for the State Diagrams in Section 4.4.
-
-            CONNECTION ESTABLISHMENT
-               S: 220
-               F: 421
-            HELO
-               S: 250
-               E: 500, 501, 504, 421
-            MAIL
-               S: 250
-               F: 552, 451, 452
-               E: 500, 501, 421
-
-
-
-Postel                                                         [Page 37]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-            RCPT
-               S: 250, 251
-               F: 550, 551, 552, 553, 450, 451, 452
-               E: 500, 501, 503, 421
-            DATA
-               I: 354 -> data -> S: 250
-                                 F: 552, 554, 451, 452
-               F: 451, 554
-               E: 500, 501, 503, 421
-            RSET
-               S: 250
-               E: 500, 501, 504, 421
-            SEND
-               S: 250
-               F: 552, 451, 452
-               E: 500, 501, 502, 421
-            SOML
-               S: 250
-               F: 552, 451, 452
-               E: 500, 501, 502, 421
-            SAML
-               S: 250
-               F: 552, 451, 452
-               E: 500, 501, 502, 421
-            VRFY
-               S: 250, 251
-               F: 550, 551, 553
-               E: 500, 501, 502, 504, 421
-            EXPN
-               S: 250
-               F: 550
-               E: 500, 501, 502, 504, 421
-            HELP
-               S: 211, 214
-               E: 500, 501, 502, 504, 421
-            NOOP
-               S: 250
-               E: 500, 421
-            QUIT
-               S: 221
-               E: 500
-            TURN
-               S: 250
-               F: 502
-               E: 500, 503
-
-
-
-
-[Page 38]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   4.4.  STATE DIAGRAMS
-
-      Following are state diagrams for a simple-minded SMTP
-      implementation.  Only the first digit of the reply codes is used.
-      There is one state diagram for each group of SMTP commands.  The
-      command groupings were determined by constructing a model for each
-      command and then collecting together the commands with
-      structurally identical models.
-
-      For each command there are three possible outcomes:  "success"
-      (S), "failure" (F), and "error" (E). In the state diagrams below
-      we use the symbol B for "begin", and the symbol W for "wait for
-      reply".
-
-      First, the diagram that represents most of the SMTP commands:
-
-         
-                                  1,3    +---+
-                             ----------->| E |
-                            |            +---+
-                            |
-         +---+    cmd    +---+    2      +---+
-         | B |---------->| W |---------->| S |
-         +---+           +---+           +---+
-                            |
-                            |     4,5    +---+
-                             ----------->| F |
-                                         +---+
-         
-
-         This diagram models the commands:
-
-            HELO, MAIL, RCPT, RSET, SEND, SOML, SAML, VRFY, EXPN, HELP,
-            NOOP, QUIT, TURN.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 39]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-      A more complex diagram models the DATA command:
-
-         
-         +---+   DATA    +---+ 1,2                 +---+
-         | B |---------->| W |-------------------->| E |
-         +---+           +---+        ------------>+---+
-                         3| |4,5     |
-                          | |        |
-            --------------   -----   |
-           |                      |  |             +---+
-           |               ----------     -------->| S |
-           |              |       |      |         +---+
-           |              |  ------------
-           |              | |     |
-           V           1,3| |2    |
-         +---+   data    +---+     --------------->+---+
-         |   |---------->| W |                     | F |
-         +---+           +---+-------------------->+---+
-                              4,5
-
-
-         Note that the "data" here is a series of lines sent from the
-         sender to the receiver with no response expected until the last
-         line is sent.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 40]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   4.5.  DETAILS
-
-      4.5.1.  MINIMUM IMPLEMENTATION
-
-         In order to make SMTP workable, the following minimum
-         implementation is required for all receivers:
-
-            COMMANDS -- HELO
-                        MAIL
-                        RCPT
-                        DATA
-                        RSET
-                        NOOP
-                        QUIT
-
-      4.5.2.  TRANSPARENCY
-
-         Without some provision for data transparency the character
-         sequence "<CRLF>.<CRLF>" ends the mail text and cannot be sent
-         by the user.  In general, users are not aware of such
-         "forbidden" sequences.  To allow all user composed text to be
-         transmitted transparently the following procedures are used.
-
-            1. Before sending a line of mail text the sender-SMTP checks
-            the first character of the line.  If it is a period, one
-            additional period is inserted at the beginning of the line.
-
-            2. When a line of mail text is received by the receiver-SMTP
-            it checks the line.  If the line is composed of a single
-            period it is the end of mail.  If the first character is a
-            period and there are other characters on the line, the first
-            character is deleted.
-
-         The mail data may contain any of the 128 ASCII characters.  All
-         characters are to be delivered to the recipient's mailbox
-         including format effectors and other control characters.  If
-         the transmission channel provides an 8-bit byte (octets) data
-         stream, the 7-bit ASCII codes are transmitted right justified
-         in the octets with the high order bits cleared to zero.
-
-            In some systems it may be necessary to transform the data as
-            it is received and stored.  This may be necessary for hosts
-            that use a different character set than ASCII as their local
-            character set, or that store data in records rather than
-
-
-
-
-
-Postel                                                         [Page 41]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-            strings.  If such transforms are necessary, they must be
-            reversible -- especially if such transforms are applied to
-            mail being relayed.
-
-      4.5.3.  SIZES
-
-         There are several objects that have required minimum maximum
-         sizes.  That is, every implementation must be able to receive
-         objects of at least these sizes, but must not send objects
-         larger than these sizes.
-
-                                    
-          ****************************************************
-          *                                                  *
-          *  TO THE MAXIMUM EXTENT POSSIBLE, IMPLEMENTATION  *
-          *  TECHNIQUES WHICH IMPOSE NO LIMITS ON THE LENGTH *
-          *  OF THESE OBJECTS SHOULD BE USED.                *
-          *                                                  *
-          ****************************************************
-
-            user
-
-               The maximum total length of a user name is 64 characters.
-
-            domain
-
-               The maximum total length of a domain name or number is 64
-               characters.
-
-            path
-
-               The maximum total length of a reverse-path or
-               forward-path is 256 characters (including the punctuation
-               and element separators).
-
-            command line
-
-               The maximum total length of a command line including the
-               command word and the <CRLF> is 512 characters.
-
-            reply line
-
-               The maximum total length of a reply line including the
-               reply code and the <CRLF> is 512 characters.
-
-
-
-
-
-[Page 42]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-            text line
-
-               The maximum total length of a text line including the
-               <CRLF> is 1000 characters (but not counting the leading
-               dot duplicated for transparency).
-
-            recipients buffer
-
-               The maximum total number of recipients that must be
-               buffered is 100 recipients.
-
-                                    
-          ****************************************************
-          *                                                  *
-          *  TO THE MAXIMUM EXTENT POSSIBLE, IMPLEMENTATION  *
-          *  TECHNIQUES WHICH IMPOSE NO LIMITS ON THE LENGTH *
-          *  OF THESE OBJECTS SHOULD BE USED.                *
-          *                                                  *
-          ****************************************************
-
-         Errors due to exceeding these limits may be reported by using
-         the reply codes, for example:
-
-            500 Line too long.
-
-            501 Path too long
-
-            552 Too many recipients.
-
-            552 Too much mail data.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 43]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-APPENDIX A
-
-   TCP Transport service
-
-      The Transmission Control Protocol [3] is used in the ARPA
-      Internet, and in any network following the US DoD standards for
-      internetwork protocols.
-
-      Connection Establishment
-
-         The SMTP transmission channel is a TCP connection established
-         between the sender process port U and the receiver process port
-         L.  This single full duplex connection is used as the
-         transmission channel.  This protocol is assigned the service
-         port 25 (31 octal), that is L=25.
-
-      Data Transfer
-
-         The TCP connection supports the transmission of 8-bit bytes.
-         The SMTP data is 7-bit ASCII characters.  Each character is
-         transmitted as an 8-bit byte with the high-order bit cleared to
-         zero.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 44]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-APPENDIX B
-
-   NCP Transport service
-
-      The ARPANET Host-to-Host Protocol [4] (implemented by the Network
-      Control Program) may be used in the ARPANET.
-
-      Connection Establishment
-
-         The SMTP transmission channel is established via NCP between
-         the sender process socket U and receiver process socket L.  The
-         Initial Connection Protocol [5] is followed resulting in a pair
-         of simplex connections.  This pair of connections is used as
-         the transmission channel.  This protocol is assigned the
-         contact socket 25 (31 octal), that is L=25.
-
-      Data Transfer
-
-         The NCP data connections are established in 8-bit byte mode.
-         The SMTP data is 7-bit ASCII characters.  Each character is
-         transmitted as an 8-bit byte with the high-order bit cleared to
-         zero.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 45]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-APPENDIX C
-
-   NITS
-
-      The Network Independent Transport Service [6] may be used.
-
-      Connection Establishment
-
-         The SMTP transmission channel is established via NITS between
-         the sender process and receiver process.  The sender process
-         executes the CONNECT primitive, and the waiting receiver
-         process executes the ACCEPT primitive.
-
-      Data Transfer
-
-         The NITS connection supports the transmission of 8-bit bytes.
-         The SMTP data is 7-bit ASCII characters.  Each character is
-         transmitted as an 8-bit byte with the high-order bit cleared to
-         zero.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 46]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-APPENDIX D
-
-   X.25 Transport service
-
-      It may be possible to use the X.25 service [7] as provided by the
-      Public Data Networks directly, however, it is suggested that a
-      reliable end-to-end protocol such as TCP be used on top of X.25
-      connections.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 47]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-APPENDIX E
-
-   Theory of Reply Codes
-
-      The three digits of the reply each have a special significance.
-      The first digit denotes whether the response is good, bad or
-      incomplete.  An unsophisticated sender-SMTP will be able to
-      determine its next action (proceed as planned, redo, retrench,
-      etc.) by simply examining this first digit.  A sender-SMTP that
-      wants to know approximately what kind of error occurred (e.g.,
-      mail system error, command syntax error) may examine the second
-      digit, reserving the third digit for the finest gradation of
-      information.
-
-         There are five values for the first digit of the reply code:
-
-            1yz   Positive Preliminary reply
-
-               The command has been accepted, but the requested action
-               is being held in abeyance, pending confirmation of the
-               information in this reply.  The sender-SMTP should send
-               another command specifying whether to continue or abort
-               the action.
-
-                  [Note: SMTP does not have any commands that allow this
-                  type of reply, and so does not have the continue or
-                  abort commands.]
-
-            2yz   Positive Completion reply
-
-               The requested action has been successfully completed.  A
-               new request may be initiated.
-
-            3yz   Positive Intermediate reply
-
-               The command has been accepted, but the requested action
-               is being held in abeyance, pending receipt of further
-               information.  The sender-SMTP should send another command
-               specifying this information.  This reply is used in
-               command sequence groups.
-
-            4yz   Transient Negative Completion reply
-
-               The command was not accepted and the requested action did
-               not occur.  However, the error condition is temporary and
-               the action may be requested again.  The sender should
-
-
-
-[Page 48]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-               return to the beginning of the command sequence (if any).
-               It is difficult to assign a meaning to "transient" when
-               two different sites (receiver- and sender- SMTPs) must
-               agree on the interpretation.  Each reply in this category
-               might have a different time value, but the sender-SMTP is
-               encouraged to try again.  A rule of thumb to determine if
-               a reply fits into the 4yz or the 5yz category (see below)
-               is that replies are 4yz if they can be repeated without
-               any change in command form or in properties of the sender
-               or receiver.  (E.g., the command is repeated identically
-               and the receiver does not put up a new implementation.)
-
-            5yz   Permanent Negative Completion reply
-
-               The command was not accepted and the requested action did
-               not occur.  The sender-SMTP is discouraged from repeating
-               the exact request (in the same sequence).  Even some
-               "permanent" error conditions can be corrected, so the
-               human user may want to direct the sender-SMTP to
-               reinitiate the command sequence by direct action at some
-               point in the future (e.g., after the spelling has been
-               changed, or the user has altered the account status).
-
-         The second digit encodes responses in specific categories:
-
-            x0z   Syntax -- These replies refer to syntax errors,
-                  syntactically correct commands that don't fit any
-                  functional category, and unimplemented or superfluous
-                  commands.
-
-            x1z   Information --  These are replies to requests for
-                  information, such as status or help.
-
-            x2z   Connections -- These are replies referring to the
-                  transmission channel.
-
-            x3z   Unspecified as yet.
-
-            x4z   Unspecified as yet.
-
-            x5z   Mail system -- These replies indicate the status of
-                  the receiver mail system vis-a-vis the requested
-                  transfer or other mail system action.
-
-         The third digit gives a finer gradation of meaning in each
-         category specified by the second digit.  The list of replies
-
-
-
-Postel                                                         [Page 49]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-         illustrates this.  Each reply text is recommended rather than
-         mandatory, and may even change according to the command with
-         which it is associated.  On the other hand, the reply codes
-         must strictly follow the specifications in this section.
-         Receiver implementations should not invent new codes for
-         slightly different situations from the ones described here, but
-         rather adapt codes already defined.
-
-         For example, a command such as NOOP whose successful execution
-         does not offer the sender-SMTP any new information will return
-         a 250 reply.  The response is 502 when the command requests an
-         unimplemented non-site-specific action.  A refinement of that
-         is the 504 reply for a command that is implemented, but that
-         requests an unimplemented parameter.
-
-      The reply text may be longer than a single line; in these cases
-      the complete text must be marked so the sender-SMTP knows when it
-      can stop reading the reply.  This requires a special format to
-      indicate a multiple line reply.
-
-         The format for multiline replies requires that every line,
-         except the last, begin with the reply code, followed
-         immediately by a hyphen, "-" (also known as minus), followed by
-         text.  The last line will begin with the reply code, followed
-         immediately by <SP>, optionally some text, and <CRLF>.
-
-            For example:
-                                123-First line
-                                123-Second line
-                                123-234 text beginning with numbers
-                                123 The last line
-
-         In many cases the sender-SMTP then simply needs to search for
-         the reply code followed by <SP> at the beginning of a line, and
-         ignore all preceding lines.  In a few cases, there is important
-         data for the sender in the reply "text".  The sender will know
-         these cases from the current context.
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 50]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-APPENDIX F
-
-   Scenarios
-
-      This section presents complete scenarios of several types of SMTP
-      sessions.
-
-   A Typical SMTP Transaction Scenario
-
-      This SMTP example shows mail sent by Smith at host USC-ISIF, to
-      Jones, Green, and Brown at host BBN-UNIX.  Here we assume that
-      host USC-ISIF contacts host BBN-UNIX directly.  The mail is
-      accepted for Jones and Brown.  Green does not have a mailbox at
-      host BBN-UNIX.
-
-      -------------------------------------------------------------
-
-         R: 220 BBN-UNIX.ARPA Simple Mail Transfer Service Ready
-         S: HELO USC-ISIF.ARPA
-         R: 250 BBN-UNIX.ARPA
-
-         S: MAIL FROM:<Smith@USC-ISIF.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<Jones@BBN-UNIX.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<Green@BBN-UNIX.ARPA>
-         R: 550 No such user here
-
-         S: RCPT TO:<Brown@BBN-UNIX.ARPA>
-         R: 250 OK
-
-         S: DATA
-         R: 354 Start mail input; end with <CRLF>.<CRLF>
-         S: Blah blah blah...
-         S: ...etc. etc. etc.
-         S: .
-         R: 250 OK
-
-         S: QUIT
-         R: 221 BBN-UNIX.ARPA Service closing transmission channel
-
-                               Scenario 1
-
-      -------------------------------------------------------------
-
-
-
-Postel                                                         [Page 51]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-   Aborted SMTP Transaction Scenario
-
-      -------------------------------------------------------------
-
-         R: 220 MIT-Multics.ARPA Simple Mail Transfer Service Ready
-         S: HELO ISI-VAXA.ARPA
-         R: 250 MIT-Multics.ARPA
-
-         S: MAIL FROM:<Smith@ISI-VAXA.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<Jones@MIT-Multics.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<Green@MIT-Multics.ARPA>
-         R: 550 No such user here
-
-         S: RSET
-         R: 250 OK
-
-         S: QUIT
-         R: 221 MIT-Multics.ARPA Service closing transmission channel
-
-                               Scenario 2
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 52]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   Relayed Mail Scenario
-
-      -------------------------------------------------------------
-
-         Step 1  --  Source Host to Relay Host
-
-            R: 220 USC-ISIE.ARPA Simple Mail Transfer Service Ready
-            S: HELO MIT-AI.ARPA
-            R: 250 USC-ISIE.ARPA
-
-            S: MAIL FROM:<JQP@MIT-AI.ARPA>
-            R: 250 OK
-
-            S: RCPT TO:<@USC-ISIE.ARPA:Jones@BBN-VAX.ARPA>
-            R: 250 OK
-
-            S: DATA
-            R: 354 Start mail input; end with <CRLF>.<CRLF>
-            S: Date: 2 Nov 81 22:33:44
-            S: From: John Q. Public <JQP@MIT-AI.ARPA>
-            S: Subject:  The Next Meeting of the Board
-            S: To: Jones@BBN-Vax.ARPA
-            S:
-            S: Bill:
-            S: The next meeting of the board of directors will be
-            S: on Tuesday.
-            S:                                              John.
-            S: .
-            R: 250 OK
-
-            S: QUIT
-            R: 221 USC-ISIE.ARPA Service closing transmission channel
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 53]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-         Step 2  --  Relay Host to Destination Host
-
-            R: 220 BBN-VAX.ARPA Simple Mail Transfer Service Ready
-            S: HELO USC-ISIE.ARPA
-            R: 250 BBN-VAX.ARPA
-
-            S: MAIL FROM:<@USC-ISIE.ARPA:JQP@MIT-AI.ARPA>
-            R: 250 OK
-
-            S: RCPT TO:<Jones@BBN-VAX.ARPA>
-            R: 250 OK
-
-            S: DATA
-            R: 354 Start mail input; end with <CRLF>.<CRLF>
-            S: Received: from MIT-AI.ARPA by USC-ISIE.ARPA ;
-               2 Nov 81 22:40:10 UT
-            S: Date: 2 Nov 81 22:33:44
-            S: From: John Q. Public <JQP@MIT-AI.ARPA>
-            S: Subject:  The Next Meeting of the Board
-            S: To: Jones@BBN-Vax.ARPA
-            S:
-            S: Bill:
-            S: The next meeting of the board of directors will be
-            S: on Tuesday.
-            S:                                              John.
-            S: .
-            R: 250 OK
-
-            S: QUIT
-            R: 221 USC-ISIE.ARPA Service closing transmission channel
-
-                               Scenario 3
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 54]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   Verifying and Sending Scenario
-
-      -------------------------------------------------------------
-
-         R: 220 SU-SCORE.ARPA Simple Mail Transfer Service Ready
-         S: HELO MIT-MC.ARPA
-         R: 250 SU-SCORE.ARPA
-
-         S: VRFY Crispin
-         R: 250 Mark Crispin <Admin.MRC@SU-SCORE.ARPA>
-
-         S: SEND FROM:<EAK@MIT-MC.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<Admin.MRC@SU-SCORE.ARPA>
-         R: 250 OK
-
-         S: DATA
-         R: 354 Start mail input; end with <CRLF>.<CRLF>
-         S: Blah blah blah...
-         S: ...etc. etc. etc.
-         S: .
-         R: 250 OK
-
-         S: QUIT
-         R: 221 SU-SCORE.ARPA Service closing transmission channel
-
-                               Scenario 4
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 55]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-   Sending and Mailing Scenarios
-
-      First the user's name is verified, then  an attempt is made to
-      send to the user's terminal.  When that fails, the messages is
-      mailed to the user's mailbox.
-
-      -------------------------------------------------------------
-
-         R: 220 SU-SCORE.ARPA Simple Mail Transfer Service Ready
-         S: HELO MIT-MC.ARPA
-         R: 250 SU-SCORE.ARPA
-
-         S: VRFY Crispin
-         R: 250 Mark Crispin <Admin.MRC@SU-SCORE.ARPA>
-
-         S: SEND FROM:<EAK@MIT-MC.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<Admin.MRC@SU-SCORE.ARPA>
-         R: 450 User not active now
-
-         S: RSET
-         R: 250 OK
-
-         S: MAIL FROM:<EAK@MIT-MC.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<Admin.MRC@SU-SCORE.ARPA>
-         R: 250 OK
-
-         S: DATA
-         R: 354 Start mail input; end with <CRLF>.<CRLF>
-         S: Blah blah blah...
-         S: ...etc. etc. etc.
-         S: .
-         R: 250 OK
-
-         S: QUIT
-         R: 221 SU-SCORE.ARPA Service closing transmission channel
-
-                               Scenario 5
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-[Page 56]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-      Doing the preceding scenario more efficiently.
-
-      -------------------------------------------------------------
-
-         R: 220 SU-SCORE.ARPA Simple Mail Transfer Service Ready
-         S: HELO MIT-MC.ARPA
-         R: 250 SU-SCORE.ARPA
-
-         S: VRFY Crispin
-         R: 250 Mark Crispin <Admin.MRC@SU-SCORE.ARPA>
-
-         S: SOML FROM:<EAK@MIT-MC.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<Admin.MRC@SU-SCORE.ARPA>
-         R: 250 User not active now, so will do mail.
-
-         S: DATA
-         R: 354 Start mail input; end with <CRLF>.<CRLF>
-         S: Blah blah blah...
-         S: ...etc. etc. etc.
-         S: .
-         R: 250 OK
-
-         S: QUIT
-         R: 221 SU-SCORE.ARPA Service closing transmission channel
-
-                               Scenario 6
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 57]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-   Mailing List Scenario
-
-      First each of two mailing lists are expanded in separate sessions
-      with different hosts.  Then the message is sent to everyone that
-      appeared on either list (but no duplicates) via a relay host.
-
-      -------------------------------------------------------------
-
-         Step 1  --  Expanding the First List
-
-            R: 220 MIT-AI.ARPA Simple Mail Transfer Service Ready
-            S: HELO SU-SCORE.ARPA
-            R: 250 MIT-AI.ARPA
-
-            S: EXPN Example-People
-            R: 250-<ABC@MIT-MC.ARPA>
-            R: 250-Fred Fonebone <Fonebone@USC-ISIQ.ARPA>
-            R: 250-Xenon Y. Zither <XYZ@MIT-AI.ARPA>
-            R: 250-Quincy Smith <@USC-ISIF.ARPA:Q-Smith@ISI-VAXA.ARPA>
-            R: 250-<joe@foo-unix.ARPA>
-            R: 250 <xyz@bar-unix.ARPA>
-
-            S: QUIT
-            R: 221 MIT-AI.ARPA Service closing transmission channel
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 58]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-         Step 2  --  Expanding the Second List
-
-            R: 220 MIT-MC.ARPA Simple Mail Transfer Service Ready
-            S: HELO SU-SCORE.ARPA
-            R: 250 MIT-MC.ARPA
-
-            S: EXPN Interested-Parties
-            R: 250-Al Calico <ABC@MIT-MC.ARPA>
-            R: 250-<XYZ@MIT-AI.ARPA>
-            R: 250-Quincy Smith <@USC-ISIF.ARPA:Q-Smith@ISI-VAXA.ARPA>
-            R: 250-<fred@BBN-UNIX.ARPA>
-            R: 250 <xyz@bar-unix.ARPA>
-
-            S: QUIT
-            R: 221 MIT-MC.ARPA Service closing transmission channel
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 59]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-         Step 3  --  Mailing to All via a Relay Host
-
-            R: 220 USC-ISIE.ARPA Simple Mail Transfer Service Ready
-            S: HELO SU-SCORE.ARPA
-            R: 250 USC-ISIE.ARPA
-
-            S: MAIL FROM:<Account.Person@SU-SCORE.ARPA>
-            R: 250 OK
-            S: RCPT TO:<@USC-ISIE.ARPA:ABC@MIT-MC.ARPA>
-            R: 250 OK
-            S: RCPT TO:<@USC-ISIE.ARPA:Fonebone@USC-ISIQA.ARPA>
-            R: 250 OK
-            S: RCPT TO:<@USC-ISIE.ARPA:XYZ@MIT-AI.ARPA>
-            R: 250 OK
-            S: RCPT
-                TO:<@USC-ISIE.ARPA,@USC-ISIF.ARPA:Q-Smith@ISI-VAXA.ARPA>
-            R: 250 OK
-            S: RCPT TO:<@USC-ISIE.ARPA:joe@FOO-UNIX.ARPA>
-            R: 250 OK
-            S: RCPT TO:<@USC-ISIE.ARPA:xyz@BAR-UNIX.ARPA>
-            R: 250 OK
-            S: RCPT TO:<@USC-ISIE.ARPA:fred@BBN-UNIX.ARPA>
-            R: 250 OK
-
-            S: DATA
-            R: 354 Start mail input; end with <CRLF>.<CRLF>
-            S: Blah blah blah...
-            S: ...etc. etc. etc.
-            S: .
-            R: 250 OK
-
-            S: QUIT
-            R: 221 USC-ISIE.ARPA Service closing transmission channel
-
-                               Scenario 7
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 60]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   Forwarding Scenarios
-
-      -------------------------------------------------------------
-
-         R: 220 USC-ISIF.ARPA Simple Mail Transfer Service Ready
-         S: HELO LBL-UNIX.ARPA
-         R: 250 USC-ISIF.ARPA
-
-         S: MAIL FROM:<mo@LBL-UNIX.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<fred@USC-ISIF.ARPA>
-         R: 251 User not local; will forward to <Jones@USC-ISI.ARPA>
-
-         S: DATA
-         R: 354 Start mail input; end with <CRLF>.<CRLF>
-         S: Blah blah blah...
-         S: ...etc. etc. etc.
-         S: .
-         R: 250 OK
-
-         S: QUIT
-         R: 221 USC-ISIF.ARPA Service closing transmission channel
-
-                               Scenario 8
-
-      -------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Postel                                                         [Page 61]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-      -------------------------------------------------------------
-
-         Step 1  --  Trying the Mailbox at the First Host
-
-            R: 220 USC-ISIF.ARPA Simple Mail Transfer Service Ready
-            S: HELO LBL-UNIX.ARPA
-            R: 250 USC-ISIF.ARPA
-
-            S: MAIL FROM:<mo@LBL-UNIX.ARPA>
-            R: 250 OK
-
-            S: RCPT TO:<fred@USC-ISIF.ARPA>
-            R: 251 User not local; will forward to <Jones@USC-ISI.ARPA>
-
-            S: RSET
-            R: 250 OK
-
-            S: QUIT
-            R: 221 USC-ISIF.ARPA Service closing transmission channel
-
-         Step 2  --  Delivering the Mail at the Second Host
-
-            R: 220 USC-ISI.ARPA Simple Mail Transfer Service Ready
-            S: HELO LBL-UNIX.ARPA
-            R: 250 USC-ISI.ARPA
-
-            S: MAIL FROM:<mo@LBL-UNIX.ARPA>
-            R: 250 OK
-
-            S: RCPT TO:<Jones@USC-ISI.ARPA>
-            R: OK
-
-            S: DATA
-            R: 354 Start mail input; end with <CRLF>.<CRLF>
-            S: Blah blah blah...
-            S: ...etc. etc. etc.
-            S: .
-            R: 250 OK
-
-            S: QUIT
-            R: 221 USC-ISI.ARPA Service closing transmission channel
-
-                               Scenario 9
-
-      -------------------------------------------------------------
-
-
-
-
-[Page 62]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   Too Many Recipients Scenario
-
-      -------------------------------------------------------------
-
-         R: 220 BERKELEY.ARPA Simple Mail Transfer Service Ready
-         S: HELO USC-ISIF.ARPA
-         R: 250 BERKELEY.ARPA
-
-         S: MAIL FROM:<Postel@USC-ISIF.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<fabry@BERKELEY.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<eric@BERKELEY.ARPA>
-         R: 552 Recipient storage full, try again in another transaction
-
-         S: DATA
-         R: 354 Start mail input; end with <CRLF>.<CRLF>
-         S: Blah blah blah...
-         S: ...etc. etc. etc.
-         S: .
-         R: 250 OK
-
-         S: MAIL FROM:<Postel@USC-ISIF.ARPA>
-         R: 250 OK
-
-         S: RCPT TO:<eric@BERKELEY.ARPA>
-         R: 250 OK
-
-         S: DATA
-         R: 354 Start mail input; end with <CRLF>.<CRLF>
-         S: Blah blah blah...
-         S: ...etc. etc. etc.
-         S: .
-         R: 250 OK
-
-         S: QUIT
-         R: 221 BERKELEY.ARPA Service closing transmission channel
-
-                              Scenario 10
-
-      -------------------------------------------------------------
-
-      Note that a real implementation must handle many recipients as
-      specified in Section 4.5.3.
-
-
-
-Postel                                                         [Page 63]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-GLOSSARY
-
-   ASCII
-
-      American Standard Code for Information Interchange [1].
-
-   command
-
-      A request for a mail service action sent by the sender-SMTP to the
-      receiver-SMTP.
-
-   domain
-
-      The hierarchially structured global character string address of a
-      host computer in the mail system.
-
-   end of mail data indication
-
-      A special sequence of characters that indicates the end of the
-      mail data.  In particular, the five characters carriage return,
-      line feed, period, carriage return, line feed, in that order.
-
-   host
-
-      A computer in the internetwork environment on which mailboxes or
-      SMTP processes reside.
-
-   line
-
-      A a sequence of ASCII characters ending with a <CRLF>.
-
-   mail data
-
-      A sequence of ASCII characters of arbitrary length, which conforms
-      to the standard set in the Standard for the Format of ARPA
-      Internet Text Messages (RFC 822 [2]).
-
-   mailbox
-
-      A character string (address) which identifies a user to whom mail
-      is to be sent.  Mailbox normally consists of the host and user
-      specifications.  The standard mailbox naming convention is defined
-      to be "user@domain".  Additionally, the "container" in which mail
-      is stored.
-
-
-
-
-
-[Page 64]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-   receiver-SMTP process
-
-      A process which transfers mail in cooperation with a sender-SMTP
-      process.  It waits for a connection to be established via the
-      transport service.  It receives SMTP commands from the
-      sender-SMTP, sends replies, and performs the specified operations.
-
-   reply
-
-      A reply is an acknowledgment (positive or negative) sent from
-      receiver to sender via the transmission channel in response to a
-      command.  The general form of a reply is a completion code
-      (including error codes) followed by a text string.  The codes are
-      for use by programs and the text is usually intended for human
-      users.
-
-   sender-SMTP process
-
-      A process which transfers mail in cooperation with a receiver-SMTP
-      process.  A local language may be used in the user interface
-      command/reply dialogue.  The sender-SMTP initiates the transport
-      service connection.  It initiates SMTP commands, receives replies,
-      and governs the transfer of mail.
-
-   session
-
-      The set of exchanges that occur while the transmission channel is
-      open.
-
-   transaction
-
-      The set of exchanges required for one message to be transmitted
-      for one or more recipients.
-
-   transmission channel
-
-      A full-duplex communication path between a sender-SMTP and a
-      receiver-SMTP for the exchange of commands, replies, and mail
-      text.
-
-   transport service
-
-      Any reliable stream-oriented data communication services.  For
-      example, NCP, TCP, NITS.
-
-
-
-
-
-Postel                                                         [Page 65]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-   user
-
-      A human being (or a process on behalf of a human being) wishing to
-      obtain mail transfer service.  In addition, a recipient of
-      computer mail.
-
-   word
-
-      A sequence of printing characters.
-
-   <CRLF>
-
-      The characters carriage return and line feed (in that order).
-
-   <SP>
-
-      The space character.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 66]                                                         Postel
-
-
-                                                                        
-RFC 821                                                      August 1982
-                                           Simple Mail Transfer Protocol
-
-
-
-REFERENCES
-
-   [1]  ASCII
-
-      ASCII, "USA Code for Information Interchange", United States of
-      America Standards Institute, X3.4, 1968.  Also in:  Feinler, E.
-      and J. Postel, eds., "ARPANET Protocol Handbook", NIC 7104, for
-      the Defense Communications Agency by SRI International, Menlo
-      Park, California, Revised January 1978.
-
-   [2]  RFC 822
-
-      Crocker, D., "Standard for the Format of ARPA Internet Text
-      Messages," RFC 822, Department of Electrical Engineering,
-      University of Delaware, August 1982.
-
-   [3]  TCP
-
-      Postel, J., ed., "Transmission Control Protocol - DARPA Internet
-      Program Protocol Specification", RFC 793, USC/Information Sciences
-      Institute, NTIS AD Number A111091, September 1981.  Also in:
-      Feinler, E. and J. Postel, eds., "Internet Protocol Transition
-      Workbook", SRI International, Menlo Park, California, March 1982.
-
-   [4]  NCP
-
-      McKenzie,A., "Host/Host Protocol for the ARPA Network", NIC 8246,
-      January 1972.  Also in:  Feinler, E. and J. Postel, eds., "ARPANET
-      Protocol Handbook", NIC 7104, for the Defense Communications
-      Agency by SRI International, Menlo Park, California, Revised
-      January 1978.
-
-   [5]  Initial Connection Protocol
-
-      Postel, J., "Official Initial Connection Protocol", NIC 7101,
-      11 June 1971.  Also in:  Feinler, E. and J. Postel, eds., "ARPANET
-      Protocol Handbook", NIC 7104, for the Defense Communications
-      Agency by SRI International, Menlo Park, California, Revised
-      January 1978.
-
-   [6]  NITS
-
-      PSS/SG3, "A Network Independent Transport Service", Study Group 3,
-      The Post Office PSS Users Group, February 1980.  Available from
-      the DCPU, National Physical Laboratory, Teddington, UK.
-
-
-
-
-Postel                                                         [Page 67]
-
-
-                                                                        
-August 1982                                                      RFC 821
-Simple Mail Transfer Protocol                                           
-
-
-
-   [7]  X.25
-
-      CCITT, "Recommendation X.25 - Interface Between Data Terminal
-      Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for
-      Terminals Operating in the Packet Mode on Public Data Networks,"
-      CCITT Orange Book, Vol. VIII.2, International Telephone and
-      Telegraph Consultative Committee, Geneva, 1976.
-
-         
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-[Page 68]                                                         Postel
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc0822.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc0822.txt
deleted file mode 100644
index 35b09a3..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc0822.txt
+++ /dev/null
@@ -1,2901 +0,0 @@
-
- 
-
-
-
-
-     RFC #  822
-
-     Obsoletes:  RFC #733  (NIC #41952)
-
-
-
-
-
-
-
-
-
-
-
-
-                        STANDARD FOR THE FORMAT OF
-
-                        ARPA INTERNET TEXT MESSAGES
-
-
-
-
-
-
-                              August 13, 1982
-
-
-
-
-
-
-                                Revised by
-
-                             David H. Crocker
-
-
-                      Dept. of Electrical Engineering
-                 University of Delaware, Newark, DE  19711
-                      Network:  DCrocker @ UDel-Relay
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-                             TABLE OF CONTENTS
-
-
-     PREFACE ....................................................   ii
-
-     1.  INTRODUCTION ...........................................    1
-
-         1.1.  Scope ............................................    1
-         1.2.  Communication Framework ..........................    2
-
-     2.  NOTATIONAL CONVENTIONS .................................    3
-
-     3.  LEXICAL ANALYSIS OF MESSAGES ...........................    5
-
-         3.1.  General Description ..............................    5
-         3.2.  Header Field Definitions .........................    9
-         3.3.  Lexical Tokens ...................................   10
-         3.4.  Clarifications ...................................   11
-
-     4.  MESSAGE SPECIFICATION ..................................   17
-
-         4.1.  Syntax ...........................................   17
-         4.2.  Forwarding .......................................   19
-         4.3.  Trace Fields .....................................   20
-         4.4.  Originator Fields ................................   21
-         4.5.  Receiver Fields ..................................   23
-         4.6.  Reference Fields .................................   23
-         4.7.  Other Fields .....................................   24
-
-     5.  DATE AND TIME SPECIFICATION ............................   26
-
-         5.1.  Syntax ...........................................   26
-         5.2.  Semantics ........................................   26
-
-     6.  ADDRESS SPECIFICATION ..................................   27
-
-         6.1.  Syntax ...........................................   27
-         6.2.  Semantics ........................................   27
-         6.3.  Reserved Address .................................   33
-
-     7.  BIBLIOGRAPHY ...........................................   34
-
-
-                             APPENDIX
-
-     A.  EXAMPLES ...............................................   36
-     B.  SIMPLE FIELD PARSING ...................................   40
-     C.  DIFFERENCES FROM RFC #733 ..............................   41
-     D.  ALPHABETICAL LISTING OF SYNTAX RULES ...................   44
-
-
-     August 13, 1982               - i -                      RFC #822
-
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-                                  PREFACE
-
-
-          By 1977, the Arpanet employed several informal standards for
-     the  text  messages (mail) sent among its host computers.  It was
-     felt necessary to codify these practices and  provide  for  those
-     features  that  seemed  imminent.   The result of that effort was
-     Request for Comments (RFC) #733, "Standard for the Format of ARPA
-     Network Text Message", by Crocker, Vittal, Pogran, and Henderson.
-     The specification attempted to avoid major  changes  in  existing
-     software, while permitting several new features.
-
-          This document revises the specifications  in  RFC  #733,  in
-     order  to  serve  the  needs  of the larger and more complex ARPA
-     Internet.  Some of RFC #733's features failed  to  gain  adequate
-     acceptance.   In  order to simplify the standard and the software
-     that follows it, these features have been removed.   A  different
-     addressing  scheme  is  used, to handle the case of inter-network
-     mail; and the concept of re-transmission has been introduced.
-
-          This specification is intended for use in the ARPA Internet.
-     However, an attempt has been made to free it of any dependence on
-     that environment, so that it can be applied to other network text
-     message systems.
-
-          The specification of RFC #733 took place over the course  of
-     one  year, using the ARPANET mail environment, itself, to provide
-     an on-going forum for discussing the capabilities to be included.
-     More  than  twenty individuals, from across the country, partici-
-     pated in  the  original  discussion.   The  development  of  this
-     revised specification has, similarly, utilized network mail-based
-     group discussion.  Both specification efforts  greatly  benefited
-     from the comments and ideas of the participants.
-
-          The syntax of the standard,  in  RFC  #733,  was  originally
-     specified  in  the  Backus-Naur Form (BNF) meta-language.  Ken L.
-     Harrenstien, of SRI International, was responsible for  re-coding
-     the  BNF  into  an  augmented  BNF  that makes the representation
-     smaller and easier to understand.
-
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982              - ii -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     1.  INTRODUCTION
-
-     1.1.  SCOPE
-
-          This standard specifies a syntax for text messages that  are
-     sent  among  computer  users, within the framework of "electronic
-     mail".  The standard supersedes  the  one  specified  in  ARPANET
-     Request  for Comments #733, "Standard for the Format of ARPA Net-
-     work Text Messages".
-
-          In this context, messages are viewed as having  an  envelope
-     and  contents.   The  envelope  contains  whatever information is
-     needed to accomplish transmission  and  delivery.   The  contents
-     compose  the object to be delivered to the recipient.  This stan-
-     dard applies only to the format and some of the semantics of mes-
-     sage  contents.   It contains no specification of the information
-     in the envelope.
-
-          However, some message systems may use information  from  the
-     contents  to create the envelope.  It is intended that this stan-
-     dard facilitate the acquisition of such information by programs.
-
-          Some message systems may  store  messages  in  formats  that
-     differ  from the one specified in this standard.  This specifica-
-     tion is intended strictly as a definition of what message content
-     format is to be passed BETWEEN hosts.
-
-     Note:  This standard is NOT intended to dictate the internal for-
-            mats  used  by sites, the specific message system features
-            that they are expected to support, or any of  the  charac-
-            teristics  of  user interface programs that create or read
-            messages.
-
-          A distinction should be made between what the  specification
-     REQUIRES  and  what  it ALLOWS.  Messages can be made complex and
-     rich with formally-structured components of information or can be
-     kept small and simple, with a minimum of such information.  Also,
-     the standard simplifies the interpretation  of  differing  visual
-     formats  in  messages;  only  the  visual  aspect of a message is
-     affected and not the interpretation  of  information  within  it.
-     Implementors may choose to retain such visual distinctions.
-
-          The formal definition is divided into four levels.  The bot-
-     tom level describes the meta-notation used in this document.  The
-     second level describes basic lexical analyzers that  feed  tokens
-     to  higher-level  parsers.   Next is an overall specification for
-     messages; it permits distinguishing individual fields.   Finally,
-     there is definition of the contents of several structured fields.
-
-
-
-     August 13, 1982               - 1 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     1.2.  COMMUNICATION FRAMEWORK
-
-          Messages consist of lines of text.   No  special  provisions
-     are  made for encoding drawings, facsimile, speech, or structured
-     text.  No significant consideration has been given  to  questions
-     of  data  compression  or to transmission and storage efficiency,
-     and the standard tends to be free with the number  of  bits  con-
-     sumed.   For  example,  field  names  are specified as free text,
-     rather than special terse codes.
-
-          A general "memo" framework is used.  That is, a message con-
-     sists of some information in a rigid format, followed by the main
-     part of the message, with a format that is not specified in  this
-     document.   The  syntax of several fields of the rigidly-formated
-     ("headers") section is defined in  this  specification;  some  of
-     these fields must be included in all messages.
-
-          The syntax  that  distinguishes  between  header  fields  is
-     specified  separately  from  the  internal  syntax for particular
-     fields.  This separation is intended to allow simple  parsers  to
-     operate on the general structure of messages, without concern for
-     the detailed structure of individual header fields.   Appendix  B
-     is provided to facilitate construction of these parsers.
-
-          In addition to the fields specified in this document, it  is
-     expected  that  other fields will gain common use.  As necessary,
-     the specifications for these "extension-fields" will be published
-     through  the same mechanism used to publish this document.  Users
-     may also  wish  to  extend  the  set  of  fields  that  they  use
-     privately.  Such "user-defined fields" are permitted.
-
-          The framework severely constrains document tone and  appear-
-     ance and is primarily useful for most intra-organization communi-
-     cations and  well-structured   inter-organization  communication.
-     It  also  can  be used for some types of inter-process communica-
-     tion, such as simple file transfer and remote job entry.  A  more
-     robust  framework might allow for multi-font, multi-color, multi-
-     dimension encoding of information.  A  less  robust  one,  as  is
-     present  in  most  single-machine  message  systems,  would  more
-     severely constrain the ability to add fields and the decision  to
-     include specific fields.  In contrast with paper-based communica-
-     tion, it is interesting to note that the RECEIVER  of  a  message
-     can   exercise  an  extraordinary  amount  of  control  over  the
-     message's appearance.  The amount of actual control available  to
-     message  receivers  is  contingent upon the capabilities of their
-     individual message systems.
-
-
-
-
-
-     August 13, 1982               - 2 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     2.  NOTATIONAL CONVENTIONS
-
-          This specification uses an augmented Backus-Naur Form  (BNF)
-     notation.  The differences from standard BNF involve naming rules
-     and indicating repetition and "local" alternatives.
-
-     2.1.  RULE NAMING
-
-          Angle brackets ("<", ">") are not  used,  in  general.   The
-     name  of  a rule is simply the name itself, rather than "<name>".
-     Quotation-marks enclose literal text (which may be  upper  and/or
-     lower  case).   Certain  basic  rules  are  in uppercase, such as
-     SPACE, TAB, CRLF, DIGIT, ALPHA, etc.  Angle brackets are used  in
-     rule  definitions,  and  in  the rest of this  document, whenever
-     their presence will facilitate discerning the use of rule names.
-
-     2.2.  RULE1 / RULE2:  ALTERNATIVES
-
-          Elements separated by slash ("/") are alternatives.   There-
-     fore "foo / bar" will accept foo or bar.
-
-     2.3.  (RULE1 RULE2):  LOCAL ALTERNATIVES
-
-          Elements enclosed in parentheses are  treated  as  a  single
-     element.   Thus,  "(elem  (foo  /  bar)  elem)"  allows the token
-     sequences "elem foo elem" and "elem bar elem".
-
-     2.4.  *RULE:  REPETITION
-
-          The character "*" preceding an element indicates repetition.
-     The full form is:
-
-                              <l>*<m>element
-
-     indicating at least <l> and at most <m> occurrences  of  element.
-     Default values are 0 and infinity so that "*(element)" allows any
-     number, including zero; "1*element" requires at  least  one;  and
-     "1*2element" allows one or two.
-
-     2.5.  [RULE]:  OPTIONAL
-
-          Square brackets enclose optional elements; "[foo  bar]"   is
-     equivalent to "*1(foo bar)".
-
-     2.6.  NRULE:  SPECIFIC REPETITION
-
-          "<n>(element)" is equivalent to "<n>*<n>(element)"; that is,
-     exactly  <n>  occurrences  of (element). Thus 2DIGIT is a 2-digit
-     number, and 3ALPHA is a string of three alphabetic characters.
-
-
-     August 13, 1982               - 3 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     2.7.  #RULE:  LISTS
-
-          A construct "#" is defined, similar to "*", as follows:
-
-                              <l>#<m>element
-
-     indicating at least <l> and at most <m> elements, each  separated
-     by  one  or more commas (","). This makes the usual form of lists
-     very easy; a rule such as '(element *("," element))' can be shown
-     as  "1#element".   Wherever this construct is used, null elements
-     are allowed, but do not  contribute  to  the  count  of  elements
-     present.   That  is,  "(element),,(element)"  is  permitted,  but
-     counts as only two elements.  Therefore, where at least one  ele-
-     ment  is required, at least one non-null element must be present.
-     Default values are 0 and infinity so that "#(element)" allows any
-     number,  including  zero;  "1#element" requires at least one; and
-     "1#2element" allows one or two.
-
-     2.8.  ; COMMENTS
-
-          A semi-colon, set off some distance to  the  right  of  rule
-     text,  starts  a comment that continues to the end of line.  This
-     is a simple way of including useful notes in  parallel  with  the
-     specifications.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982               - 4 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     3.  LEXICAL ANALYSIS OF MESSAGES
-
-     3.1.  GENERAL DESCRIPTION
-
-          A message consists of header fields and, optionally, a body.
-     The  body  is simply a sequence of lines containing ASCII charac-
-     ters.  It is separated from the headers by a null line  (i.e.,  a
-     line with nothing preceding the CRLF).
-
-     3.1.1.  LONG HEADER FIELDS
-
-        Each header field can be viewed as a single, logical  line  of
-        ASCII  characters,  comprising  a field-name and a field-body.
-        For convenience, the field-body  portion  of  this  conceptual
-        entity  can be split into a multiple-line representation; this
-        is called "folding".  The general rule is that wherever  there
-        may  be  linear-white-space  (NOT  simply  LWSP-chars), a CRLF
-        immediately followed by AT LEAST one LWSP-char may instead  be
-        inserted.  Thus, the single line
-
-            To:  "Joe & J. Harvey" <ddd @Org>, JJV @ BBN
-
-        can be represented as:
-
-            To:  "Joe & J. Harvey" <ddd @ Org>,
-                    JJV@BBN
-
-        and
-
-            To:  "Joe & J. Harvey"
-                            <ddd@ Org>, JJV
-             @BBN
-
-        and
-
-            To:  "Joe &
-             J. Harvey" <ddd @ Org>, JJV @ BBN
-
-             The process of moving  from  this  folded   multiple-line
-        representation  of a header field to its single line represen-
-        tation is called "unfolding".  Unfolding  is  accomplished  by
-        regarding   CRLF   immediately  followed  by  a  LWSP-char  as
-        equivalent to the LWSP-char.
-
-        Note:  While the standard  permits  folding  wherever  linear-
-               white-space is permitted, it is recommended that struc-
-               tured fields, such as those containing addresses, limit
-               folding  to higher-level syntactic breaks.  For address
-               fields, it  is  recommended  that  such  folding  occur
-
-
-     August 13, 1982               - 5 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-               between addresses, after the separating comma.
-
-     3.1.2.  STRUCTURE OF HEADER FIELDS
-
-        Once a field has been unfolded, it may be viewed as being com-
-        posed of a field-name followed by a colon (":"), followed by a
-        field-body, and  terminated  by  a  carriage-return/line-feed.
-        The  field-name must be composed of printable ASCII characters
-        (i.e., characters that  have  values  between  33.  and  126.,
-        decimal, except colon).  The field-body may be composed of any
-        ASCII characters, except CR or LF.  (While CR and/or LF may be
-        present  in the actual text, they are removed by the action of
-        unfolding the field.)
-
-        Certain field-bodies of headers may be  interpreted  according
-        to  an  internal  syntax  that some systems may wish to parse.
-        These  fields  are  called  "structured   fields".    Examples
-        include  fields containing dates and addresses.  Other fields,
-        such as "Subject"  and  "Comments",  are  regarded  simply  as
-        strings of text.
-
-        Note:  Any field which has a field-body  that  is  defined  as
-               other  than  simply <text> is to be treated as a struc-
-               tured field.
-
-               Field-names, unstructured field bodies  and  structured
-               field bodies each are scanned by their own, independent
-               "lexical" analyzers.
-
-     3.1.3.  UNSTRUCTURED FIELD BODIES
-
-        For some fields, such as "Subject" and "Comments",  no  struc-
-        turing  is assumed, and they are treated simply as <text>s, as
-        in the message body.  Rules of folding apply to these  fields,
-        so  that  such  field  bodies  which occupy several lines must
-        therefore have the second and successive lines indented by  at
-        least one LWSP-char.
-
-     3.1.4.  STRUCTURED FIELD BODIES
-
-        To aid in the creation and reading of structured  fields,  the
-        free  insertion   of linear-white-space (which permits folding
-        by inclusion of CRLFs)  is  allowed  between  lexical  tokens.
-        Rather  than  obscuring  the  syntax  specifications for these
-        structured fields with explicit syntax for this  linear-white-
-        space, the existence of another "lexical" analyzer is assumed.
-        This analyzer does not apply  for  unstructured  field  bodies
-        that  are  simply  strings  of  text, as described above.  The
-        analyzer provides  an  interpretation  of  the  unfolded  text
-
-
-     August 13, 1982               - 6 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        composing  the body of the field as a sequence of lexical sym-
-        bols.
-
-        These symbols are:
-
-                     -  individual special characters
-                     -  quoted-strings
-                     -  domain-literals
-                     -  comments
-                     -  atoms
-
-        The first four of these symbols  are  self-delimiting.   Atoms
-        are not; they are delimited by the self-delimiting symbols and
-        by  linear-white-space.   For  the  purposes  of  regenerating
-        sequences  of  atoms  and quoted-strings, exactly one SPACE is
-        assumed to exist, and should be used, between them.  (Also, in
-        the "Clarifications" section on "White Space", below, note the
-        rules about treatment of multiple contiguous LWSP-chars.)
-
-        So, for example, the folded body of an address field
-
-            ":sysmail"@  Some-Group. Some-Org,
-            Muhammed.(I am  the greatest) Ali @(the)Vegas.WBA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982               - 7 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        is analyzed into the following lexical symbols and types:
-
-                    :sysmail              quoted string
-                    @                     special
-                    Some-Group            atom
-                    .                     special
-                    Some-Org              atom
-                    ,                     special
-                    Muhammed              atom
-                    .                     special
-                    (I am  the greatest)  comment
-                    Ali                   atom
-                    @                     atom
-                    (the)                 comment
-                    Vegas                 atom
-                    .                     special
-                    WBA                   atom
-
-        The canonical representations for the data in these  addresses
-        are the following strings:
-
-                        ":sysmail"@Some-Group.Some-Org
-
-        and
-
-                            Muhammed.Ali@Vegas.WBA
-
-        Note:  For purposes of display, and when passing  such  struc-
-               tured information to other systems, such as mail proto-
-               col  services,  there  must  be  NO  linear-white-space
-               between  <word>s  that are separated by period (".") or
-               at-sign ("@") and exactly one SPACE between  all  other
-               <word>s.  Also, headers should be in a folded form.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982               - 8 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     3.2.  HEADER FIELD DEFINITIONS
-
-          These rules show a field meta-syntax, without regard for the
-     particular  type  or internal syntax.  Their purpose is to permit
-     detection of fields; also, they present to  higher-level  parsers
-     an image of each field as fitting on one line.
-
-     field       =  field-name ":" [ field-body ] CRLF
-
-     field-name  =  1*<any CHAR, excluding CTLs, SPACE, and ":">
-
-     field-body  =  field-body-contents
-                    [CRLF LWSP-char field-body]
-
-     field-body-contents =
-                   <the ASCII characters making up the field-body, as
-                    defined in the following sections, and consisting
-                    of combinations of atom, quoted-string, and
-                    specials tokens, or else consisting of texts>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982               - 9 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     3.3.  LEXICAL TOKENS
-
-          The following rules are used to define an underlying lexical
-     analyzer,  which  feeds  tokens to higher level parsers.  See the
-     ANSI references, in the Bibliography.
-
-                                                 ; (  Octal, Decimal.)
-     CHAR        =  <any ASCII character>        ; (  0-177,  0.-127.)
-     ALPHA       =  <any ASCII alphabetic character>
-                                                 ; (101-132, 65.- 90.)
-                                                 ; (141-172, 97.-122.)
-     DIGIT       =  <any ASCII decimal digit>    ; ( 60- 71, 48.- 57.)
-     CTL         =  <any ASCII control           ; (  0- 37,  0.- 31.)
-                     character and DEL>          ; (    177,     127.)
-     CR          =  <ASCII CR, carriage return>  ; (     15,      13.)
-     LF          =  <ASCII LF, linefeed>         ; (     12,      10.)
-     SPACE       =  <ASCII SP, space>            ; (     40,      32.)
-     HTAB        =  <ASCII HT, horizontal-tab>   ; (     11,       9.)
-     <">         =  <ASCII quote mark>           ; (     42,      34.)
-     CRLF        =  CR LF
-
-     LWSP-char   =  SPACE / HTAB                 ; semantics = SPACE
-
-     linear-white-space =  1*([CRLF] LWSP-char)  ; semantics = SPACE
-                                                 ; CRLF => folding
-
-     specials    =  "(" / ")" / "<" / ">" / "@"  ; Must be in quoted-
-                 /  "," / ";" / ":" / "\" / <">  ;  string, to use
-                 /  "." / "[" / "]"              ;  within a word.
-
-     delimiters  =  specials / linear-white-space / comment
-
-     text        =  <any CHAR, including bare    ; => atoms, specials,
-                     CR & bare LF, but NOT       ;  comments and
-                     including CRLF>             ;  quoted-strings are
-                                                 ;  NOT recognized.
-
-     atom        =  1*<any CHAR except specials, SPACE and CTLs>
-
-     quoted-string = <"> *(qtext/quoted-pair) <">; Regular qtext or
-                                                 ;   quoted chars.
-
-     qtext       =  <any CHAR excepting <">,     ; => may be folded
-                     "\" & CR, and including
-                     linear-white-space>
-
-     domain-literal =  "[" *(dtext / quoted-pair) "]"
-
-
-
-
-     August 13, 1982              - 10 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     dtext       =  <any CHAR excluding "[",     ; => may be folded
-                     "]", "\" & CR, & including
-                     linear-white-space>
-
-     comment     =  "(" *(ctext / quoted-pair / comment) ")"
-
-     ctext       =  <any CHAR excluding "(",     ; => may be folded
-                     ")", "\" & CR, & including
-                     linear-white-space>
-
-     quoted-pair =  "\" CHAR                     ; may quote any char
-
-     phrase      =  1*word                       ; Sequence of words
-
-     word        =  atom / quoted-string
-
-
-     3.4.  CLARIFICATIONS
-
-     3.4.1.  QUOTING
-
-        Some characters are reserved for special interpretation,  such
-        as  delimiting lexical tokens.  To permit use of these charac-
-        ters as uninterpreted data, a quoting mechanism  is  provided.
-        To quote a character, precede it with a backslash ("\").
-
-        This mechanism is not fully general.  Characters may be quoted
-        only  within  a subset of the lexical constructs.  In particu-
-        lar, quoting is limited to use within:
-
-                             -  quoted-string
-                             -  domain-literal
-                             -  comment
-
-        Within these constructs, quoting is REQUIRED for  CR  and  "\"
-        and for the character(s) that delimit the token (e.g., "(" and
-        ")" for a comment).  However, quoting  is  PERMITTED  for  any
-        character.
-
-        Note:  In particular, quoting is NOT permitted  within  atoms.
-               For  example  when  the local-part of an addr-spec must
-               contain a special character, a quoted  string  must  be
-               used.  Therefore, a specification such as:
-
-                            Full\ Name@Domain
-
-               is not legal and must be specified as:
-
-                            "Full Name"@Domain
-
-
-     August 13, 1982              - 11 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     3.4.2.  WHITE SPACE
-
-        Note:  In structured field bodies, multiple linear space ASCII
-               characters  (namely  HTABs  and  SPACEs) are treated as
-               single spaces and may freely surround any  symbol.   In
-               all header fields, the only place in which at least one
-               LWSP-char is REQUIRED is at the beginning of  continua-
-               tion lines in a folded field.
-
-        When passing text to processes  that  do  not  interpret  text
-        according to this standard (e.g., mail protocol servers), then
-        NO linear-white-space characters should occur between a period
-        (".") or at-sign ("@") and a <word>.  Exactly ONE SPACE should
-        be used in place of arbitrary linear-white-space  and  comment
-        sequences.
-
-        Note:  Within systems conforming to this standard, wherever  a
-               member of the list of delimiters is allowed, LWSP-chars
-               may also occur before and/or after it.
-
-        Writers of  mail-sending  (i.e.,  header-generating)  programs
-        should realize that there is no network-wide definition of the
-        effect of ASCII HT (horizontal-tab) characters on the  appear-
-        ance  of  text  at another network host; therefore, the use of
-        tabs in message headers, though permitted, is discouraged.
-
-     3.4.3.  COMMENTS
-
-        A comment is a set of ASCII characters, which is  enclosed  in
-        matching  parentheses  and which is not within a quoted-string
-        The comment construct permits message originators to add  text
-        which  will  be  useful  for  human readers, but which will be
-        ignored by the formal semantics.  Comments should be  retained
-        while  the  message  is subject to interpretation according to
-        this standard.  However, comments  must  NOT  be  included  in
-        other  cases,  such  as  during  protocol  exchanges with mail
-        servers.
-
-        Comments nest, so that if an unquoted left parenthesis  occurs
-        in  a  comment  string,  there  must  also be a matching right
-        parenthesis.  When a comment acts as the delimiter  between  a
-        sequence of two lexical symbols, such as two atoms, it is lex-
-        ically equivalent with a single SPACE,  for  the  purposes  of
-        regenerating  the  sequence, such as when passing the sequence
-        onto a mail protocol server.  Comments are  detected  as  such
-        only within field-bodies of structured fields.
-
-        If a comment is to be "folded" onto multiple lines,  then  the
-        syntax  for  folding  must  be  adhered to.  (See the "Lexical
-
-
-     August 13, 1982              - 12 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        Analysis of Messages" section on "Folding Long Header  Fields"
-        above,  and  the  section on "Case Independence" below.)  Note
-        that  the  official  semantics  therefore  do  not  "see"  any
-        unquoted CRLFs that are in comments, although particular pars-
-        ing programs may wish to note their presence.  For these  pro-
-        grams,  it would be reasonable to interpret a "CRLF LWSP-char"
-        as being a CRLF that is part of the comment; i.e., the CRLF is
-        kept  and  the  LWSP-char is discarded.  Quoted CRLFs (i.e., a
-        backslash followed by a CR followed by a  LF)  still  must  be
-        followed by at least one LWSP-char.
-
-     3.4.4.  DELIMITING AND QUOTING CHARACTERS
-
-        The quote character (backslash) and  characters  that  delimit
-        syntactic  units  are not, generally, to be taken as data that
-        are part of the delimited or quoted unit(s).   In  particular,
-        the   quotation-marks   that   define   a  quoted-string,  the
-        parentheses that define  a  comment  and  the  backslash  that
-        quotes  a  following  character  are  NOT  part of the quoted-
-        string, comment or quoted character.  A quotation-mark that is
-        to  be  part  of  a quoted-string, a parenthesis that is to be
-        part of a comment and a backslash that is to be part of either
-        must  each be preceded by the quote-character backslash ("\").
-        Note that the syntax allows any character to be quoted  within
-        a  quoted-string  or  comment; however only certain characters
-        MUST be quoted to be included as data.  These  characters  are
-        the  ones that are not part of the alternate text group (i.e.,
-        ctext or qtext).
-
-        The one exception to this rule  is  that  a  single  SPACE  is
-        assumed  to  exist  between  contiguous words in a phrase, and
-        this interpretation is independent of  the  actual  number  of
-        LWSP-chars  that  the  creator  places  between the words.  To
-        include more than one SPACE, the creator must make  the  LWSP-
-        chars be part of a quoted-string.
-
-        Quotation marks that delimit a quoted string  and  backslashes
-        that  quote  the  following character should NOT accompany the
-        quoted-string when the string is passed to processes  that  do
-        not interpret data according to this specification (e.g., mail
-        protocol servers).
-
-     3.4.5.  QUOTED-STRINGS
-
-        Where permitted (i.e., in words in structured fields)  quoted-
-        strings  are  treated  as a single symbol.  That is, a quoted-
-        string is equivalent to an atom, syntactically.  If a  quoted-
-        string  is to be "folded" onto multiple lines, then the syntax
-        for folding must be adhered to.  (See the "Lexical Analysis of
-
-
-     August 13, 1982              - 13 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        Messages"  section  on "Folding Long Header Fields" above, and
-        the section on "Case  Independence"  below.)   Therefore,  the
-        official  semantics  do  not  "see" any bare CRLFs that are in
-        quoted-strings; however particular parsing programs  may  wish
-        to  note  their presence.  For such programs, it would be rea-
-        sonable to interpret a "CRLF LWSP-char" as being a CRLF  which
-        is  part  of the quoted-string; i.e., the CRLF is kept and the
-        LWSP-char is discarded.  Quoted CRLFs (i.e., a backslash  fol-
-        lowed  by  a CR followed by a LF) are also subject to rules of
-        folding, but the presence of the quoting character (backslash)
-        explicitly  indicates  that  the  CRLF  is  data to the quoted
-        string.  Stripping off the first following LWSP-char  is  also
-        appropriate when parsing quoted CRLFs.
-
-     3.4.6.  BRACKETING CHARACTERS
-
-        There is one type of bracket which must occur in matched pairs
-        and may have pairs nested within each other:
-
-            o   Parentheses ("(" and ")") are used  to  indicate  com-
-                ments.
-
-        There are three types of brackets which must occur in  matched
-        pairs, and which may NOT be nested:
-
-            o   Colon/semi-colon (":" and ";") are   used  in  address
-                specifications  to  indicate that the included list of
-                addresses are to be treated as a group.
-
-            o   Angle brackets ("<" and ">")  are  generally  used  to
-                indicate  the  presence of a one machine-usable refer-
-                ence (e.g., delimiting mailboxes), possibly  including
-                source-routing to the machine.
-
-            o   Square brackets ("[" and "]") are used to indicate the
-                presence  of  a  domain-literal, which the appropriate
-                name-domain  is  to  use  directly,  bypassing  normal
-                name-resolution mechanisms.
-
-     3.4.7.  CASE INDEPENDENCE
-
-        Except as noted, alphabetic strings may be represented in  any
-        combination of upper and lower case.  The only syntactic units
-
-
-
-
-
-
-
-
-     August 13, 1982              - 14 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        which requires preservation of case information are:
-
-                    -  text
-                    -  qtext
-                    -  dtext
-                    -  ctext
-                    -  quoted-pair
-                    -  local-part, except "Postmaster"
-
-        When matching any other syntactic unit, case is to be ignored.
-        For  example, the field-names "From", "FROM", "from", and even
-        "FroM" are semantically equal and should all be treated ident-
-        ically.
-
-        When generating these units, any mix of upper and  lower  case
-        alphabetic  characters  may  be  used.  The case shown in this
-        specification is suggested for message-creating processes.
-
-        Note:  The reserved local-part address unit, "Postmaster",  is
-               an  exception.   When  the  value "Postmaster" is being
-               interpreted, it must be  accepted  in  any  mixture  of
-               case, including "POSTMASTER", and "postmaster".
-
-     3.4.8.  FOLDING LONG HEADER FIELDS
-
-        Each header field may be represented on exactly one line  con-
-        sisting  of the name of the field and its body, and terminated
-        by a CRLF; this is what the parser sees.  For readability, the
-        field-body  portion of long header fields may be "folded" onto
-        multiple lines of the actual field.  "Long" is commonly inter-
-        preted  to  mean greater than 65 or 72 characters.  The former
-        length serves as a limit, when the message is to be viewed  on
-        most  simple terminals which use simple display software; how-
-        ever, the limit is not imposed by this standard.
-
-        Note:  Some display software often can selectively fold lines,
-               to  suit  the display terminal.  In such cases, sender-
-               provided  folding  can  interfere  with   the   display
-               software.
-
-     3.4.9.  BACKSPACE CHARACTERS
-
-        ASCII BS characters (Backspace, decimal 8) may be included  in
-        texts and quoted-strings to effect overstriking.  However, any
-        use of backspaces which effects an overstrike to the  left  of
-        the beginning of the text or quoted-string is prohibited.
-
-
-
-
-
-     August 13, 1982              - 15 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     3.4.10.  NETWORK-SPECIFIC TRANSFORMATIONS
-
-        During transmission through heterogeneous networks, it may  be
-        necessary  to  force data to conform to a network's local con-
-        ventions.  For example, it may be required that a CR  be  fol-
-        lowed  either by LF, making a CRLF, or by <null>, if the CR is
-        to stand alone).  Such transformations are reversed, when  the
-        message exits that network.
-
-        When  crossing  network  boundaries,  the  message  should  be
-        treated  as  passing  through  two modules.  It will enter the
-        first module containing whatever network-specific  transforma-
-        tions  that  were  necessary  to  permit migration through the
-        "current" network.  It then passes through the modules:
-
-            o   Transformation Reversal
-
-                The "current" network's idiosyncracies are removed and
-                the  message  is returned to the canonical form speci-
-                fied in this standard.
-
-            o   Transformation
-
-                The "next" network's local idiosyncracies are  imposed
-                on the message.
-
-                                ------------------
-                    From   ==>  | Remove Net-A   |
-                    Net-A       | idiosyncracies |
-                                ------------------
-                                       ||
-                                       \/
-                                  Conformance
-                                  with standard
-                                       ||
-                                       \/
-                                ------------------
-                                | Impose Net-B   |  ==>  To
-                                | idiosyncracies |       Net-B
-                                ------------------
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982              - 16 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     4.  MESSAGE SPECIFICATION
-
-     4.1.  SYNTAX
-
-     Note:  Due to an artifact of the notational conventions, the syn-
-            tax  indicates that, when present, some fields, must be in
-            a particular order.  Header fields  are  NOT  required  to
-            occur  in  any  particular  order, except that the message
-            body must occur AFTER  the  headers.   It  is  recommended
-            that,  if  present,  headers be sent in the order "Return-
-            Path", "Received", "Date",  "From",  "Subject",  "Sender",
-            "To", "cc", etc.
-
-            This specification permits multiple  occurrences  of  most
-            fields.   Except  as  noted,  their  interpretation is not
-            specified here, and their use is discouraged.
-
-          The following syntax for the bodies of various fields should
-     be  thought  of  as  describing  each field body as a single long
-     string (or line).  The "Lexical Analysis of Message"  section  on
-     "Long  Header Fields", above, indicates how such long strings can
-     be represented on more than one line in  the  actual  transmitted
-     message.
-
-     message     =  fields *( CRLF *text )       ; Everything after
-                                                 ;  first null line
-                                                 ;  is message body
-
-     fields      =    dates                      ; Creation time,
-                      source                     ;  author id & one
-                    1*destination                ;  address required
-                     *optional-field             ;  others optional
-
-     source      = [  trace ]                    ; net traversals
-                      originator                 ; original mail
-                   [  resent ]                   ; forwarded
-
-     trace       =    return                     ; path to sender
-                    1*received                   ; receipt tags
-
-     return      =  "Return-path" ":" route-addr ; return address
-
-     received    =  "Received"    ":"            ; one per relay
-                       ["from" domain]           ; sending host
-                       ["by"   domain]           ; receiving host
-                       ["via"  atom]             ; physical path
-                      *("with" atom)             ; link/mail protocol
-                       ["id"   msg-id]           ; receiver msg id
-                       ["for"  addr-spec]        ; initial form
-
-
-     August 13, 1982              - 17 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-                        ";"    date-time         ; time received
-
-     originator  =   authentic                   ; authenticated addr
-                   [ "Reply-To"   ":" 1#address] )
-
-     authentic   =   "From"       ":"   mailbox  ; Single author
-                 / ( "Sender"     ":"   mailbox  ; Actual submittor
-                     "From"       ":" 1#mailbox) ; Multiple authors
-                                                 ;  or not sender
-
-     resent      =   resent-authentic
-                   [ "Resent-Reply-To"  ":" 1#address] )
-
-     resent-authentic =
-                 =   "Resent-From"      ":"   mailbox
-                 / ( "Resent-Sender"    ":"   mailbox
-                     "Resent-From"      ":" 1#mailbox  )
-
-     dates       =   orig-date                   ; Original
-                   [ resent-date ]               ; Forwarded
-
-     orig-date   =  "Date"        ":"   date-time
-
-     resent-date =  "Resent-Date" ":"   date-time
-
-     destination =  "To"          ":" 1#address  ; Primary
-                 /  "Resent-To"   ":" 1#address
-                 /  "cc"          ":" 1#address  ; Secondary
-                 /  "Resent-cc"   ":" 1#address
-                 /  "bcc"         ":"  #address  ; Blind carbon
-                 /  "Resent-bcc"  ":"  #address
-
-     optional-field =
-                 /  "Message-ID"        ":"   msg-id
-                 /  "Resent-Message-ID" ":"   msg-id
-                 /  "In-Reply-To"       ":"  *(phrase / msg-id)
-                 /  "References"        ":"  *(phrase / msg-id)
-                 /  "Keywords"          ":"  #phrase
-                 /  "Subject"           ":"  *text
-                 /  "Comments"          ":"  *text
-                 /  "Encrypted"         ":" 1#2word
-                 /  extension-field              ; To be defined
-                 /  user-defined-field           ; May be pre-empted
-
-     msg-id      =  "<" addr-spec ">"            ; Unique message id
-
-
-
-
-
-
-     August 13, 1982              - 18 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     extension-field =
-                   <Any field which is defined in a document
-                    published as a formal extension to this
-                    specification; none will have names beginning
-                    with the string "X-">
-
-     user-defined-field =
-                   <Any field which has not been defined
-                    in this specification or published as an
-                    extension to this specification; names for
-                    such fields must be unique and may be
-                    pre-empted by published extensions>
-
-     4.2.  FORWARDING
-
-          Some systems permit mail recipients to  forward  a  message,
-     retaining  the original headers, by adding some new fields.  This
-     standard supports such a service, through the "Resent-" prefix to
-     field names.
-
-          Whenever the string "Resent-" begins a field name, the field
-     has  the  same  semantics as a field whose name does not have the
-     prefix.  However, the message is assumed to have  been  forwarded
-     by  an original recipient who attached the "Resent-" field.  This
-     new field is treated as being more recent  than  the  equivalent,
-     original  field.   For  example, the "Resent-From", indicates the
-     person that forwarded the message, whereas the "From" field indi-
-     cates the original author.
-
-          Use of such precedence  information  depends  upon  partici-
-     pants'  communication needs.  For example, this standard does not
-     dictate when a "Resent-From:" address should receive replies,  in
-     lieu of sending them to the "From:" address.
-
-     Note:  In general, the "Resent-" fields should be treated as con-
-            taining  a  set  of information that is independent of the
-            set of original fields.  Information for  one  set  should
-            not  automatically be taken from the other.  The interpre-
-            tation of multiple "Resent-" fields, of the same type,  is
-            undefined.
-
-          In the remainder of this specification, occurrence of  legal
-     "Resent-"  fields  are treated identically with the occurrence of
-
-
-
-
-
-
-
-
-     August 13, 1982              - 19 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     fields whose names do not contain this prefix.
-
-     4.3.  TRACE FIELDS
-
-          Trace information is used to provide an audit trail of  mes-
-     sage  handling.   In  addition,  it indicates a route back to the
-     sender of the message.
-
-          The list of known "via" and  "with"  values  are  registered
-     with  the  Network  Information  Center, SRI International, Menlo
-     Park, California.
-
-     4.3.1.  RETURN-PATH
-
-        This field  is  added  by  the  final  transport  system  that
-        delivers  the message to its recipient.  The field is intended
-        to contain definitive information about the address and  route
-        back to the message's originator.
-
-        Note:  The "Reply-To" field is added  by  the  originator  and
-               serves  to  direct  replies,  whereas the "Return-Path"
-               field is used to identify a path back to  the  origina-
-               tor.
-
-        While the syntax  indicates  that  a  route  specification  is
-        optional,  every attempt should be made to provide that infor-
-        mation in this field.
-
-     4.3.2.  RECEIVED
-
-        A copy of this field is added by each transport  service  that
-        relays the message.  The information in the field can be quite
-        useful for tracing transport problems.
-
-        The names of the sending  and  receiving  hosts  and  time-of-
-        receipt may be specified.  The "via" parameter may be used, to
-        indicate what physical mechanism the message  was  sent  over,
-        such  as  Arpanet or Phonenet, and the "with" parameter may be
-        used to indicate the mail-,  or  connection-,  level  protocol
-        that  was  used, such as the SMTP mail protocol, or X.25 tran-
-        sport protocol.
-
-        Note:  Several "with" parameters may  be  included,  to  fully
-               specify the set of protocols that were used.
-
-        Some transport services queue mail; the internal message iden-
-        tifier that is assigned to the message may be noted, using the
-        "id" parameter.  When the  sending  host  uses  a  destination
-        address specification that the receiving host reinterprets, by
-
-
-     August 13, 1982              - 20 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        expansion or transformation, the receiving host  may  wish  to
-        record  the original specification, using the "for" parameter.
-        For example, when a copy of mail is sent to the  member  of  a
-        distribution  list,  this  parameter may be used to record the
-        original address that was used to specify the list.
-
-     4.4.  ORIGINATOR FIELDS
-
-          The standard allows only a subset of the combinations possi-
-     ble  with the From, Sender, Reply-To, Resent-From, Resent-Sender,
-     and Resent-Reply-To fields.  The limitation is intentional.
-
-     4.4.1.  FROM / RESENT-FROM
-
-        This field contains the identity of the person(s)  who  wished
-        this  message to be sent.  The message-creation process should
-        default this field  to  be  a  single,  authenticated  machine
-        address,  indicating  the  AGENT  (person,  system or process)
-        entering the message.  If this is not done, the "Sender" field
-        MUST  be  present.  If the "From" field IS defaulted this way,
-        the "Sender" field is  optional  and  is  redundant  with  the
-        "From"  field.   In  all  cases, addresses in the "From" field
-        must be machine-usable (addr-specs) and may not contain  named
-        lists (groups).
-
-     4.4.2.  SENDER / RESENT-SENDER
-
-        This field contains the authenticated identity  of  the  AGENT
-        (person,  system  or  process)  that sends the message.  It is
-        intended for use when the sender is not the author of the mes-
-        sage,  or  to  indicate  who among a group of authors actually
-        sent the message.  If the contents of the "Sender" field would
-        be  completely  redundant  with  the  "From"  field,  then the
-        "Sender" field need not be present and its use is  discouraged
-        (though  still legal).  In particular, the "Sender" field MUST
-        be present if it is NOT the same as the "From" Field.
-
-        The Sender mailbox  specification  includes  a  word  sequence
-        which  must correspond to a specific agent (i.e., a human user
-        or a computer program) rather than a standard  address.   This
-        indicates  the  expectation  that  the field will identify the
-        single AGENT (person,  system,  or  process)  responsible  for
-        sending  the mail and not simply include the name of a mailbox
-        from which the mail was sent.  For example in the  case  of  a
-        shared login name, the name, by itself, would not be adequate.
-        The local-part address unit, which refers to  this  agent,  is
-        expected to be a computer system term, and not (for example) a
-        generalized person reference which can  be  used  outside  the
-        network text message context.
-
-
-     August 13, 1982              - 21 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        Since the critical function served by the  "Sender"  field  is
-        identification  of  the agent responsible for sending mail and
-        since computer programs cannot be held accountable  for  their
-        behavior, it is strongly recommended that when a computer pro-
-        gram generates a message, the HUMAN  who  is  responsible  for
-        that program be referenced as part of the "Sender" field mail-
-        box specification.
-
-     4.4.3.  REPLY-TO / RESENT-REPLY-TO
-
-        This field provides a general  mechanism  for  indicating  any
-        mailbox(es)  to which responses are to be sent.  Three typical
-        uses for this feature can  be  distinguished.   In  the  first
-        case,  the  author(s) may not have regular machine-based mail-
-        boxes and therefore wish(es) to indicate an alternate  machine
-        address.   In  the  second case, an author may wish additional
-        persons to be made aware of, or responsible for,  replies.   A
-        somewhat  different  use  may be of some help to "text message
-        teleconferencing" groups equipped with automatic  distribution
-        services:   include the address of that service in the "Reply-
-        To" field of all messages  submitted  to  the  teleconference;
-        then  participants  can  "reply"  to conference submissions to
-        guarantee the correct distribution of any submission of  their
-        own.
-
-        Note:  The "Return-Path" field is added by the mail  transport
-               service,  at the time of final deliver.  It is intended
-               to identify a path back to the orginator  of  the  mes-
-               sage.   The  "Reply-To"  field  is added by the message
-               originator and is intended to direct replies.
-
-     4.4.4.  AUTOMATIC USE OF FROM / SENDER / REPLY-TO
-
-        For systems which automatically  generate  address  lists  for
-        replies to messages, the following recommendations are made:
-
-            o   The "Sender" field mailbox should be sent  notices  of
-                any  problems in transport or delivery of the original
-                messages.  If there is no  "Sender"  field,  then  the
-                "From" field mailbox should be used.
-
-            o   The  "Sender"  field  mailbox  should  NEVER  be  used
-                automatically, in a recipient's reply message.
-
-            o   If the "Reply-To" field exists, then the reply  should
-                go to the addresses indicated in that field and not to
-                the address(es) indicated in the "From" field.
-
-
-
-
-     August 13, 1982              - 22 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-            o   If there is a "From" field, but no  "Reply-To"  field,
-                the  reply should be sent to the address(es) indicated
-                in the "From" field.
-
-        Sometimes, a recipient may actually wish to  communicate  with
-        the  person  that  initiated  the  message  transfer.  In such
-        cases, it is reasonable to use the "Sender" address.
-
-        This recommendation is intended  only  for  automated  use  of
-        originator-fields  and is not intended to suggest that replies
-        may not also be sent to other recipients of messages.   It  is
-        up  to  the  respective  mail-handling programs to decide what
-        additional facilities will be provided.
-
-        Examples are provided in Appendix A.
-
-     4.5.  RECEIVER FIELDS
-
-     4.5.1.  TO / RESENT-TO
-
-        This field contains the identity of the primary recipients  of
-        the message.
-
-     4.5.2.  CC / RESENT-CC
-
-        This field contains the identity of  the  secondary  (informa-
-        tional) recipients of the message.
-
-     4.5.3.  BCC / RESENT-BCC
-
-        This field contains the identity of additional  recipients  of
-        the  message.   The contents of this field are not included in
-        copies of the message sent to the primary and secondary  reci-
-        pients.   Some  systems  may choose to include the text of the
-        "Bcc" field only in the author(s)'s  copy,  while  others  may
-        also include it in the text sent to all those indicated in the
-        "Bcc" list.
-
-     4.6.  REFERENCE FIELDS
-
-     4.6.1.  MESSAGE-ID / RESENT-MESSAGE-ID
-
-             This field contains a unique identifier  (the  local-part
-        address  unit)  which  refers to THIS version of THIS message.
-        The uniqueness of the message identifier is guaranteed by  the
-        host  which  generates  it.  This identifier is intended to be
-        machine readable and not necessarily meaningful to humans.   A
-        message  identifier pertains to exactly one instantiation of a
-        particular message; subsequent revisions to the message should
-
-
-     August 13, 1982              - 23 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        each receive new message identifiers.
-
-     4.6.2.  IN-REPLY-TO
-
-             The contents of this field identify  previous  correspon-
-        dence  which this message answers.  Note that if message iden-
-        tifiers are used in this  field,  they  must  use  the  msg-id
-        specification format.
-
-     4.6.3.  REFERENCES
-
-             The contents of this field identify other  correspondence
-        which  this message references.  Note that if message identif-
-        iers are used, they must use the msg-id specification format.
-
-     4.6.4.  KEYWORDS
-
-             This field contains keywords  or  phrases,  separated  by
-        commas.
-
-     4.7.  OTHER FIELDS
-
-     4.7.1.  SUBJECT
-
-             This is intended to provide a summary,  or  indicate  the
-        nature, of the message.
-
-     4.7.2.  COMMENTS
-
-             Permits adding text comments  onto  the  message  without
-        disturbing the contents of the message's body.
-
-     4.7.3.  ENCRYPTED
-
-             Sometimes,  data  encryption  is  used  to  increase  the
-        privacy  of  message  contents.   If the body of a message has
-        been encrypted, to keep its contents private, the  "Encrypted"
-        field  can be used to note the fact and to indicate the nature
-        of the encryption.  The first <word> parameter  indicates  the
-        software  used  to  encrypt the body, and the second, optional
-        <word> is intended to  aid  the  recipient  in  selecting  the
-        proper  decryption  key.   This  code word may be viewed as an
-        index to a table of keys held by the recipient.
-
-        Note:  Unfortunately, headers must contain envelope,  as  well
-               as  contents,  information.  Consequently, it is neces-
-               sary that they remain unencrypted, so that  mail  tran-
-               sport   services   may   access   them.   Since  names,
-               addresses, and "Subject"  field  contents  may  contain
-
-
-     August 13, 1982              - 24 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-               sensitive  information,  this  requirement limits total
-               message privacy.
-
-             Names of encryption software are registered with the Net-
-        work  Information Center, SRI International, Menlo Park, Cali-
-        fornia.
-
-     4.7.4.  EXTENSION-FIELD
-
-             A limited number of common fields have  been  defined  in
-        this  document.   As  network mail requirements dictate, addi-
-        tional fields may be standardized.   To  provide  user-defined
-        fields  with  a  measure  of  safety,  in name selection, such
-        extension-fields will never have names  that  begin  with  the
-        string "X-".
-
-             Names of Extension-fields are registered with the Network
-        Information Center, SRI International, Menlo Park, California.
-
-     4.7.5.  USER-DEFINED-FIELD
-
-             Individual users of network mail are free to  define  and
-        use  additional  header  fields.   Such fields must have names
-        which are not already used in the current specification or  in
-        any definitions of extension-fields, and the overall syntax of
-        these user-defined-fields must conform to this specification's
-        rules   for   delimiting  and  folding  fields.   Due  to  the
-        extension-field  publishing  process,  the  name  of  a  user-
-        defined-field may be pre-empted
-
-        Note:  The prefatory string "X-" will never  be  used  in  the
-               names  of Extension-fields.  This provides user-defined
-               fields with a protected set of names.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982              - 25 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     5.  DATE AND TIME SPECIFICATION
-
-     5.1.  SYNTAX
-
-     date-time   =  [ day "," ] date time        ; dd mm yy
-                                                 ;  hh:mm:ss zzz
-
-     day         =  "Mon"  / "Tue" /  "Wed"  / "Thu"
-                 /  "Fri"  / "Sat" /  "Sun"
-
-     date        =  1*2DIGIT month 2DIGIT        ; day month year
-                                                 ;  e.g. 20 Jun 82
-
-     month       =  "Jan"  /  "Feb" /  "Mar"  /  "Apr"
-                 /  "May"  /  "Jun" /  "Jul"  /  "Aug"
-                 /  "Sep"  /  "Oct" /  "Nov"  /  "Dec"
-
-     time        =  hour zone                    ; ANSI and Military
-
-     hour        =  2DIGIT ":" 2DIGIT [":" 2DIGIT]
-                                                 ; 00:00:00 - 23:59:59
-
-     zone        =  "UT"  / "GMT"                ; Universal Time
-                                                 ; North American : UT
-                 /  "EST" / "EDT"                ;  Eastern:  - 5/ - 4
-                 /  "CST" / "CDT"                ;  Central:  - 6/ - 5
-                 /  "MST" / "MDT"                ;  Mountain: - 7/ - 6
-                 /  "PST" / "PDT"                ;  Pacific:  - 8/ - 7
-                 /  1ALPHA                       ; Military: Z = UT;
-                                                 ;  A:-1; (J not used)
-                                                 ;  M:-12; N:+1; Y:+12
-                 / ( ("+" / "-") 4DIGIT )        ; Local differential
-                                                 ;  hours+min. (HHMM)
-
-     5.2.  SEMANTICS
-
-          If included, day-of-week must be the day implied by the date
-     specification.
-
-          Time zone may be indicated in several ways.  "UT" is Univer-
-     sal  Time  (formerly called "Greenwich Mean Time"); "GMT" is per-
-     mitted as a reference to Universal Time.  The  military  standard
-     uses  a  single  character for each zone.  "Z" is Universal Time.
-     "A" indicates one hour earlier, and "M" indicates 12  hours  ear-
-     lier;  "N"  is  one  hour  later, and "Y" is 12 hours later.  The
-     letter "J" is not used.  The other remaining two forms are  taken
-     from ANSI standard X3.51-1975.  One allows explicit indication of
-     the amount of offset from UT; the other uses  common  3-character
-     strings for indicating time zones in North America.
-
-
-     August 13, 1982              - 26 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     6.  ADDRESS SPECIFICATION
-
-     6.1.  SYNTAX
-
-     address     =  mailbox                      ; one addressee
-                 /  group                        ; named list
-
-     group       =  phrase ":" [#mailbox] ";"
-
-     mailbox     =  addr-spec                    ; simple address
-                 /  phrase route-addr            ; name & addr-spec
-
-     route-addr  =  "<" [route] addr-spec ">"
-
-     route       =  1#("@" domain) ":"           ; path-relative
-
-     addr-spec   =  local-part "@" domain        ; global address
-
-     local-part  =  word *("." word)             ; uninterpreted
-                                                 ; case-preserved
-
-     domain      =  sub-domain *("." sub-domain)
-
-     sub-domain  =  domain-ref / domain-literal
-
-     domain-ref  =  atom                         ; symbolic reference
-
-     6.2.  SEMANTICS
-
-          A mailbox receives mail.  It is a  conceptual  entity  which
-     does  not necessarily pertain to file storage.  For example, some
-     sites may choose to print mail on their line printer and  deliver
-     the output to the addressee's desk.
-
-          A mailbox specification comprises a person, system  or  pro-
-     cess name reference, a domain-dependent string, and a name-domain
-     reference.  The name reference is optional and is usually used to
-     indicate  the  human name of a recipient.  The name-domain refer-
-     ence specifies a sequence of sub-domains.   The  domain-dependent
-     string is uninterpreted, except by the final sub-domain; the rest
-     of the mail service merely transmits it as a literal string.
-
-     6.2.1.  DOMAINS
-
-        A name-domain is a set of registered (mail)  names.   A  name-
-        domain  specification  resolves  to  a subordinate name-domain
-        specification  or  to  a  terminal  domain-dependent   string.
-        Hence,  domain  specification  is  extensible,  permitting any
-        number of registration levels.
-
-
-     August 13, 1982              - 27 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        Name-domains model a global, logical, hierarchical  addressing
-        scheme.   The  model is logical, in that an address specifica-
-        tion is related to name registration and  is  not  necessarily
-        tied  to  transmission  path.   The  model's  hierarchy  is  a
-        directed graph, called an in-tree, such that there is a single
-        path  from  the root of the tree to any node in the hierarchy.
-        If more than one path actually exists, they are considered  to
-        be different addresses.
-
-        The root node is common to all addresses; consequently, it  is
-        not  referenced.   Its  children  constitute "top-level" name-
-        domains.  Usually, a service has access to its own full domain
-        specification and to the names of all top-level name-domains.
-
-        The "top" of the domain addressing hierarchy -- a child of the
-        root  --  is  indicated  by  the right-most field, in a domain
-        specification.  Its child is specified to the left, its  child
-        to the left, and so on.
-
-        Some groups provide formal registration services;  these  con-
-        stitute   name-domains   that  are  independent  logically  of
-        specific machines.  In addition, networks and machines  impli-
-        citly  compose name-domains, since their membership usually is
-        registered in name tables.
-
-        In the case of formal registration, an organization implements
-        a  (distributed)  data base which provides an address-to-route
-        mapping service for addresses of the form:
-
-                         person@registry.organization
-
-        Note that "organization" is a logical  entity,  separate  from
-        any particular communication network.
-
-        A mechanism for accessing "organization" is universally avail-
-        able.   That mechanism, in turn, seeks an instantiation of the
-        registry; its location is not indicated in the address specif-
-        ication.   It  is assumed that the system which operates under
-        the name "organization" knows how to find a subordinate regis-
-        try.  The registry will then use the "person" string to deter-
-        mine where to send the mail specification.
-
-        The latter,  network-oriented  case  permits  simple,  direct,
-        attachment-related address specification, such as:
-
-                              user@host.network
-
-        Once the network is accessed, it is expected  that  a  message
-        will  go  directly  to the host and that the host will resolve
-
-
-     August 13, 1982              - 28 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        the user name, placing the message in the user's mailbox.
-
-     6.2.2.  ABBREVIATED DOMAIN SPECIFICATION
-
-        Since any number of  levels  is  possible  within  the  domain
-        hierarchy,  specification  of  a  fully  qualified address can
-        become inconvenient.  This standard permits abbreviated domain
-        specification, in a special case:
-
-            For the address of  the  sender,  call  the  left-most
-            sub-domain  Level  N.   In a header address, if all of
-            the sub-domains above (i.e., to the right of) Level  N
-            are  the same as those of the sender, then they do not
-            have to appear in the specification.   Otherwise,  the
-            address must be fully qualified.
-
-            This feature is subject  to  approval  by  local  sub-
-            domains.   Individual  sub-domains  may  require their
-            member systems, which originate mail, to provide  full
-            domain  specification only.  When permitted, abbrevia-
-            tions may be present  only  while  the  message  stays
-            within the sub-domain of the sender.
-
-            Use of this mechanism requires the sender's sub-domain
-            to reserve the names of all top-level domains, so that
-            full specifications can be distinguished from abbrevi-
-            ated specifications.
-
-        For example, if a sender's address is:
-
-                 sender@registry-A.registry-1.organization-X
-
-        and one recipient's address is:
-
-                recipient@registry-B.registry-1.organization-X
-
-        and another's is:
-
-                recipient@registry-C.registry-2.organization-X
-
-        then ".registry-1.organization-X" need not be specified in the
-        the  message,  but  "registry-C.registry-2"  DOES  have  to be
-        specified.  That is, the first two addresses may  be  abbrevi-
-        ated, but the third address must be fully specified.
-
-        When a message crosses a domain boundary, all  addresses  must
-        be  specified  in  the  full format, ending with the top-level
-        name-domain in the right-most field.  It is the responsibility
-        of  mail  forwarding services to ensure that addresses conform
-
-
-     August 13, 1982              - 29 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        with this requirement.  In the case of abbreviated  addresses,
-        the  relaying  service must make the necessary expansions.  It
-        should be noted that it often is difficult for such a  service
-        to locate all occurrences of address abbreviations.  For exam-
-        ple, it will not be possible to find such abbreviations within
-        the  body  of  the  message.   The "Return-Path" field can aid
-        recipients in recovering from these errors.
-
-        Note:  When passing any portion of an addr-spec onto a process
-               which  does  not interpret data according to this stan-
-               dard (e.g., mail protocol servers).  There must  be  NO
-               LWSP-chars  preceding  or  following the at-sign or any
-               delimiting period ("."), such as  shown  in  the  above
-               examples,   and   only  ONE  SPACE  between  contiguous
-               <word>s.
-
-     6.2.3.  DOMAIN TERMS
-
-        A domain-ref must be THE official name of a registry, network,
-        or  host.   It  is  a  symbolic  reference, within a name sub-
-        domain.  At times, it is necessary to bypass standard  mechan-
-        isms  for  resolving  such  references,  using  more primitive
-        information, such as a network host address  rather  than  its
-        associated host name.
-
-        To permit such references, this standard provides the  domain-
-        literal  construct.   Its contents must conform with the needs
-        of the sub-domain in which it is interpreted.
-
-        Domain-literals which refer to domains within the ARPA  Inter-
-        net  specify  32-bit  Internet addresses, in four 8-bit fields
-        noted in decimal, as described in Request for  Comments  #820,
-        "Assigned Numbers."  For example:
-
-                                 [10.0.3.19]
-
-        Note:  THE USE OF DOMAIN-LITERALS IS STRONGLY DISCOURAGED.  It
-               is  permitted  only  as  a means of bypassing temporary
-               system limitations, such as name tables which  are  not
-               complete.
-
-        The names of "top-level" domains, and  the  names  of  domains
-        under  in  the  ARPA Internet, are registered with the Network
-        Information Center, SRI International, Menlo Park, California.
-
-     6.2.4.  DOMAIN-DEPENDENT LOCAL STRING
-
-        The local-part of an  addr-spec  in  a  mailbox  specification
-        (i.e.,  the  host's  name for the mailbox) is understood to be
-
-
-     August 13, 1982              - 30 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        whatever the receiving mail protocol server allows.  For exam-
-        ple,  some systems do not understand mailbox references of the
-        form "P. D. Q. Bach", but others do.
-
-        This specification treats periods (".") as lexical separators.
-        Hence,  their  presence  in  local-parts which are not quoted-
-        strings, is detected.   However,  such  occurrences  carry  NO
-        semantics.  That is, if a local-part has periods within it, an
-        address parser will divide the local-part into several tokens,
-        but  the  sequence  of  tokens will be treated as one uninter-
-        preted unit.  The sequence  will  be  re-assembled,  when  the
-        address is passed outside of the system such as to a mail pro-
-        tocol service.
-
-        For example, the address:
-
-                           First.Last@Registry.Org
-
-        is legal and does not require the local-part to be  surrounded
-        with  quotation-marks.   (However,  "First  Last" DOES require
-        quoting.)  The local-part of the address, when passed  outside
-        of  the  mail  system,  within  the  Registry.Org  domain,  is
-        "First.Last", again without quotation marks.
-
-     6.2.5.  BALANCING LOCAL-PART AND DOMAIN
-
-        In some cases, the boundary between local-part and domain  can
-        be  flexible.  The local-part may be a simple string, which is
-        used for the final determination of the  recipient's  mailbox.
-        All  other  levels  of  reference  are, therefore, part of the
-        domain.
-
-        For some systems, in the case of abbreviated reference to  the
-        local  and  subordinate  sub-domains,  it  may  be possible to
-        specify only one reference within the domain  part  and  place
-        the  other,  subordinate  name-domain  references  within  the
-        local-part.  This would appear as:
-
-                        mailbox.sub1.sub2@this-domain
-
-        Such a specification would be acceptable  to  address  parsers
-        which  conform  to  RFC  #733,  but  do not support this newer
-        Internet standard.  While contrary to the intent of this stan-
-        dard, the form is legal.
-
-        Also, some sub-domains have a specification syntax which  does
-        not conform to this standard.  For example:
-
-                      sub-net.mailbox@sub-domain.domain
-
-
-     August 13, 1982              - 31 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        uses a different parsing  sequence  for  local-part  than  for
-        domain.
-
-        Note:  As a rule,  the  domain  specification  should  contain
-               fields  which  are  encoded  according to the syntax of
-               this standard and which contain  generally-standardized
-               information.   The local-part specification should con-
-               tain only that portion of the  address  which  deviates
-               from the form or intention of the domain field.
-
-     6.2.6.  MULTIPLE MAILBOXES
-
-        An individual may have several mailboxes and wish  to  receive
-        mail  at  whatever  mailbox  is  convenient  for the sender to
-        access.  This standard does not provide a means of  specifying
-        "any member of" a list of mailboxes.
-
-        A set of individuals may wish to receive mail as a single unit
-        (i.e.,  a  distribution  list).  The <group> construct permits
-        specification of such a list.  Recipient mailboxes are  speci-
-        fied  within  the  bracketed  part (":" - ";").  A copy of the
-        transmitted message is to be  sent  to  each  mailbox  listed.
-        This  standard  does  not  permit  recursive  specification of
-        groups within groups.
-
-        While a list must be named, it is not required that  the  con-
-        tents  of  the  list be included.  In this case, the <address>
-        serves only as an indication of group distribution  and  would
-        appear in the form:
-
-                                    name:;
-
-        Some mail  services  may  provide  a  group-list  distribution
-        facility,  accepting  a single mailbox reference, expanding it
-        to the full distribution list, and relaying the  mail  to  the
-        list's  members.   This standard provides no additional syntax
-        for indicating such a  service.   Using  the  <group>  address
-        alternative,  while listing one mailbox in it, can mean either
-        that the mailbox reference will be expanded to a list or  that
-        there is a group with one member.
-
-     6.2.7.  EXPLICIT PATH SPECIFICATION
-
-        At times, a  message  originator  may  wish  to  indicate  the
-        transmission  path  that  a  message  should  follow.  This is
-        called source routing.  The normal addressing scheme, used  in
-        an  addr-spec,  is  carefully separated from such information;
-        the <route> portion of a route-addr is provided for such occa-
-        sions.  It specifies the sequence of hosts and/or transmission
-
-
-     August 13, 1982              - 32 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        services that are  to  be  traversed.   Both  domain-refs  and
-        domain-literals may be used.
-
-        Note:  The use of source routing is discouraged.   Unless  the
-               sender has special need of path restriction, the choice
-               of transmission route should be left to the mail  tran-
-               sport service.
-
-     6.3.  RESERVED ADDRESS
-
-          It often is necessary to send mail to a site, without  know-
-     ing  any  of its valid addresses.  For example, there may be mail
-     system dysfunctions, or a user may wish to find  out  a  person's
-     correct address, at that site.
-
-          This standard specifies a single, reserved  mailbox  address
-     (local-part)  which  is  to  be valid at each site.  Mail sent to
-     that address is to be routed to  a  person  responsible  for  the
-     site's mail system or to a person with responsibility for general
-     site operation.  The name of the reserved local-part address is:
-
-                                Postmaster
-
-     so that "Postmaster@domain" is required to be valid.
-
-     Note:  This reserved local-part must be  matched  without  sensi-
-            tivity to alphabetic case, so that "POSTMASTER", "postmas-
-            ter", and even "poStmASteR" is to be accepted.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982              - 33 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     7.  BIBLIOGRAPHY
-
-
-     ANSI.  "USA Standard Code  for  Information  Interchange,"  X3.4.
-        American  National Standards Institute: New York (1968).  Also
-        in:  Feinler, E.  and J. Postel, eds., "ARPANET Protocol Hand-
-        book", NIC 7104.
-
-     ANSI.  "Representations of Universal Time, Local  Time  Differen-
-        tials,  and United States Time Zone References for Information
-        Interchange," X3.51-1975.  American National Standards  Insti-
-        tute:  New York (1975).
-
-     Bemer, R.W., "Time and the Computer."  In:  Interface  Age  (Feb.
-        1979).
-
-     Bennett, C.J.  "JNT Mail Protocol".  Joint Network Team,  Ruther-
-        ford and Appleton Laboratory:  Didcot, England.
-
-     Bhushan, A.K., Pogran, K.T., Tomlinson,  R.S.,  and  White,  J.E.
-        "Standardizing  Network  Mail  Headers,"   ARPANET Request for
-        Comments No. 561, Network Information Center  No.  18516;  SRI
-        International:  Menlo Park (September 1973).
-
-     Birrell, A.D., Levin, R.,  Needham,  R.M.,  and  Schroeder,  M.D.
-        "Grapevine:  An Exercise in Distributed Computing," Communica-
-        tions of the ACM 25, 4 (April 1982), 260-274.
-
-     Crocker,  D.H.,  Vittal,  J.J.,  Pogran,  K.T.,  Henderson,  D.A.
-        "Standard  for  the  Format  of  ARPA  Network  Text Message,"
-        ARPANET Request for  Comments  No.  733,  Network  Information
-        Center  No.  41952.   SRI International:  Menlo Park (November
-        1977).
-
-     Feinler, E.J. and Postel, J.B.  ARPANET Protocol  Handbook,  Net-
-        work  Information  Center  No.  7104   (NTIS AD A003890).  SRI
-        International:  Menlo Park (April 1976).
-
-     Harary, F.   "Graph  Theory".   Addison-Wesley:   Reading,  Mass.
-        (1969).
-
-     Levin, R. and Schroeder, M.  "Transport  of  Electronic  Messages
-        through  a  Network,"   TeleInformatics  79, pp. 29-33.  North
-        Holland (1979).  Also  as  Xerox  Palo  Alto  Research  Center
-        Technical Report CSL-79-4.
-
-     Myer, T.H. and Henderson, D.A.  "Message Transmission  Protocol,"
-        ARPANET  Request  for  Comments,  No. 680, Network Information
-        Center No. 32116.  SRI International:  Menlo Park (1975).
-
-
-     August 13, 1982              - 34 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     NBS.  "Specification of Message Format for Computer Based Message
-        Systems, Recommended Federal Information Processing Standard."
-        National  Bureau   of   Standards:    Gaithersburg,   Maryland
-        (October 1981).
-
-     NIC.  Internet Protocol Transition Workbook.  Network Information
-        Center,   SRI-International,  Menlo  Park,  California  (March
-        1982).
-
-     Oppen, D.C. and Dalal, Y.K.  "The Clearinghouse:  A Decentralized
-        Agent  for  Locating  Named  Objects in a Distributed Environ-
-        ment," OPD-T8103.  Xerox Office Products Division:  Palo Alto,
-        CA. (October 1981).
-
-     Postel, J.B.  "Assigned Numbers,"  ARPANET Request for  Comments,
-        No. 820.  SRI International:  Menlo Park (August 1982).
-
-     Postel, J.B.  "Simple Mail Transfer  Protocol,"  ARPANET  Request
-        for Comments, No. 821.  SRI International:  Menlo Park (August
-        1982).
-
-     Shoch, J.F.  "Internetwork naming, addressing  and  routing,"  in
-        Proc. 17th IEEE Computer Society International Conference, pp.
-        72-79, Sept. 1978, IEEE Cat. No. 78 CH 1388-8C.
-
-     Su, Z. and Postel, J.  "The Domain Naming Convention for Internet
-        User  Applications,"  ARPANET  Request  for Comments, No. 819.
-        SRI International:  Menlo Park (August 1982).
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982              - 35 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-                                 APPENDIX
-
-
-     A.  EXAMPLES
-
-     A.1.  ADDRESSES
-
-     A.1.1.  Alfred Neuman <Neuman@BBN-TENEXA>
-
-     A.1.2.  Neuman@BBN-TENEXA
-
-             These two "Alfred Neuman" examples have identical  seman-
-        tics, as far as the operation of the local host's mail sending
-        (distribution) program (also sometimes  called  its  "mailer")
-        and  the remote host's mail protocol server are concerned.  In
-        the first example, the  "Alfred  Neuman"  is  ignored  by  the
-        mailer,  as "Neuman@BBN-TENEXA" completely specifies the reci-
-        pient.  The second example contains  no  superfluous  informa-
-        tion,  and,  again,  "Neuman@BBN-TENEXA" is the intended reci-
-        pient.
-
-        Note:  When the message crosses name-domain  boundaries,  then
-               these specifications must be changed, so as to indicate
-               the remainder of the hierarchy, starting with  the  top
-               level.
-
-     A.1.3.  "George, Ted" <Shared@Group.Arpanet>
-
-             This form might be used to indicate that a single mailbox
-        is  shared  by several users.  The quoted string is ignored by
-        the originating host's mailer, because  "Shared@Group.Arpanet"
-        completely specifies the destination mailbox.
-
-     A.1.4.  Wilt . (the  Stilt) Chamberlain@NBA.US
-
-             The "(the  Stilt)" is a comment, which is NOT included in
-        the  destination  mailbox  address  handed  to the originating
-        system's mailer.  The local-part of the address is the  string
-        "Wilt.Chamberlain", with NO space between the first and second
-        words.
-
-     A.1.5.  Address Lists
-
-     Gourmets:  Pompous Person <WhoZiWhatZit@Cordon-Bleu>,
-                Childs@WGBH.Boston, Galloping Gourmet@
-                ANT.Down-Under (Australian National Television),
-                Cheapie@Discount-Liquors;,
-       Cruisers:  Port@Portugal, Jones@SEA;,
-         Another@Somewhere.SomeOrg
-
-
-     August 13, 1982              - 36 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        This group list example points out the use of comments and the
-        mixing of addresses and groups.
-
-     A.2.  ORIGINATOR ITEMS
-
-     A.2.1.  Author-sent
-
-             George Jones logs into his host  as  "Jones".   He  sends
-        mail himself.
-
-            From:  Jones@Group.Org
-
-        or
-
-            From:  George Jones <Jones@Group.Org>
-
-     A.2.2.  Secretary-sent
-
-             George Jones logs in as Jones on his  host.   His  secre-
-        tary,  who logs in as Secy sends mail for him.  Replies to the
-        mail should go to George.
-
-            From:    George Jones <Jones@Group>
-            Sender:  Secy@Other-Group
-
-     A.2.3.  Secretary-sent, for user of shared directory
-
-             George Jones' secretary sends mail  for  George.  Replies
-        should go to George.
-
-            From:     George Jones<Shared@Group.Org>
-            Sender:   Secy@Other-Group
-
-        Note that there need not be a space between  "Jones"  and  the
-        "<",  but  adding a space enhances readability (as is the case
-        in other examples.
-
-     A.2.4.  Committee activity, with one author
-
-             George is a member of a committee.  He wishes to have any
-        replies to his message go to all committee members.
-
-            From:     George Jones <Jones@Host.Net>
-            Sender:   Jones@Host
-            Reply-To: The Committee: Jones@Host.Net,
-                                     Smith@Other.Org,
-                                     Doe@Somewhere-Else;
-
-        Note  that  if  George  had  not  included  himself   in   the
-
-
-     August 13, 1982              - 37 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-        enumeration  of  The  Committee,  he  would not have gotten an
-        implicit reply; the presence of the  "Reply-to"  field  SUPER-
-        SEDES the sending of a reply to the person named in the "From"
-        field.
-
-     A.2.5.  Secretary acting as full agent of author
-
-             George Jones asks his secretary  (Secy@Host)  to  send  a
-        message for him in his capacity as Group.  He wants his secre-
-        tary to handle all replies.
-
-            From:     George Jones <Group@Host>
-            Sender:   Secy@Host
-            Reply-To: Secy@Host
-
-     A.2.6.  Agent for user without online mailbox
-
-             A friend  of  George's,  Sarah,  is  visiting.   George's
-        secretary  sends  some  mail to a friend of Sarah in computer-
-        land.  Replies should go to George, whose mailbox is Jones  at
-        Registry.
-
-            From:     Sarah Friendly <Secy@Registry>
-            Sender:   Secy-Name <Secy@Registry>
-            Reply-To: Jones@Registry.
-
-     A.2.7.  Agent for member of a committee
-
-             George's secretary sends out a message which was authored
-        jointly by all the members of a committee.  Note that the name
-        of the committee cannot be specified, since <group> names  are
-        not permitted in the From field.
-
-            From:   Jones@Host,
-                    Smith@Other-Host,
-                    Doe@Somewhere-Else
-            Sender: Secy@SHost
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982              - 38 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     A.3.  COMPLETE HEADERS
-
-     A.3.1.  Minimum required
-
-     Date:     26 Aug 76 1429 EDT        Date:     26 Aug 76 1429 EDT
-     From:     Jones@Registry.Org   or   From:     Jones@Registry.Org
-     Bcc:                                To:       Smith@Registry.Org
-
-        Note that the "Bcc" field may be empty, while the  "To"  field
-        is required to have at least one address.
-
-     A.3.2.  Using some of the additional fields
-
-     Date:     26 Aug 76 1430 EDT
-     From:     George Jones<Group@Host>
-     Sender:   Secy@SHOST
-     To:       "Al Neuman"@Mad-Host,
-               Sam.Irving@Other-Host
-     Message-ID:  <some.string@SHOST>
-
-     A.3.3.  About as complex as you're going to get
-
-     Date     :  27 Aug 76 0932 PDT
-     From     :  Ken Davis <KDavis@This-Host.This-net>
-     Subject  :  Re: The Syntax in the RFC
-     Sender   :  KSecy@Other-Host
-     Reply-To :  Sam.Irving@Reg.Organization
-     To       :  George Jones <Group@Some-Reg.An-Org>,
-                 Al.Neuman@MAD.Publisher
-     cc       :  Important folk:
-                   Tom Softwood <Balsa@Tree.Root>,
-                   "Sam Irving"@Other-Host;,
-                 Standard Distribution:
-                   /main/davis/people/standard@Other-Host,
-                   "<Jones>standard.dist.3"@Tops-20-Host>;
-     Comment  :  Sam is away on business. He asked me to handle
-                 his mail for him.  He'll be able to provide  a
-                 more  accurate  explanation  when  he  returns
-                 next week.
-     In-Reply-To: <some.string@DBM.Group>, George's message
-     X-Special-action:  This is a sample of user-defined field-
-                 names.  There could also be a field-name
-                 "Special-action", but its name might later be
-                 preempted
-     Message-ID: <4231.629.XYzi-What@Other-Host>
-
-
-
-
-
-
-     August 13, 1982              - 39 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     B.  SIMPLE FIELD PARSING
-
-          Some mail-reading software systems may wish to perform  only
-     minimal  processing,  ignoring  the internal syntax of structured
-     field-bodies and treating them the  same  as  unstructured-field-
-     bodies.  Such software will need only to distinguish:
-
-         o   Header fields from the message body,
-
-         o   Beginnings of fields from lines which continue fields,
-
-         o   Field-names from field-contents.
-
-          The abbreviated set of syntactic rules  which  follows  will
-     suffice  for  this  purpose.  It describes a limited view of mes-
-     sages and is a subset of the syntactic rules provided in the main
-     part of this specification.  One small exception is that the con-
-     tents of field-bodies consist only of text:
-
-     B.1.  SYNTAX
-
-
-     message         =   *field *(CRLF *text)
-
-     field           =    field-name ":" [field-body] CRLF
-
-     field-name      =  1*<any CHAR, excluding CTLs, SPACE, and ":">
-
-     field-body      =   *text [CRLF LWSP-char field-body]
-
-
-     B.2.  SEMANTICS
-
-          Headers occur before the message body and are terminated  by
-     a null line (i.e., two contiguous CRLFs).
-
-          A line which continues a header field begins with a SPACE or
-     HTAB  character,  while  a  line  beginning a field starts with a
-     printable character which is not a colon.
-
-          A field-name consists of one or  more  printable  characters
-     (excluding  colon,  space, and control-characters).  A field-name
-     MUST be contained on one line.  Upper and lower case are not dis-
-     tinguished when comparing field-names.
-
-
-
-
-
-
-
-     August 13, 1982              - 40 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     C.  DIFFERENCES FROM RFC #733
-
-          The following summarizes the differences between this  stan-
-     dard  and the one specified in Arpanet Request for Comments #733,
-     "Standard for the Format of ARPA  Network  Text  Messages".   The
-     differences  are  listed  in the order of their occurrence in the
-     current specification.
-
-     C.1.  FIELD DEFINITIONS
-
-     C.1.1.  FIELD NAMES
-
-        These now must be a sequence of  printable  characters.   They
-        may not contain any LWSP-chars.
-
-     C.2.  LEXICAL TOKENS
-
-     C.2.1.  SPECIALS
-
-        The characters period ("."), left-square  bracket  ("["),  and
-        right-square  bracket ("]") have been added.  For presentation
-        purposes, and when passing a specification to  a  system  that
-        does  not conform to this standard, periods are to be contigu-
-        ous with their surrounding lexical tokens.   No  linear-white-
-        space  is  permitted  between them.  The presence of one LWSP-
-        char between other tokens is still directed.
-
-     C.2.2.  ATOM
-
-        Atoms may not contain SPACE.
-
-     C.2.3.  SPECIAL TEXT
-
-        ctext and qtext have had backslash ("\") added to the list  of
-        prohibited characters.
-
-     C.2.4.  DOMAINS
-
-        The lexical tokens  <domain-literal>  and  <dtext>  have  been
-        added.
-
-     C.3.  MESSAGE SPECIFICATION
-
-     C.3.1.  TRACE
-
-        The "Return-path:" and "Received:" fields have been specified.
-
-
-
-
-
-     August 13, 1982              - 41 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     C.3.2.  FROM
-
-        The "From" field must contain machine-usable addresses  (addr-
-        spec).   Multiple  addresses may be specified, but named-lists
-        (groups) may not.
-
-     C.3.3.  RESENT
-
-        The meta-construct of prefacing field names  with  the  string
-        "Resent-"  has been added, to indicate that a message has been
-        forwarded by an intermediate recipient.
-
-     C.3.4.  DESTINATION
-
-        A message must contain at least one destination address field.
-        "To" and "CC" are required to contain at least one address.
-
-     C.3.5.  IN-REPLY-TO
-
-        The field-body is no longer a comma-separated list, although a
-        sequence is still permitted.
-
-     C.3.6.  REFERENCE
-
-        The field-body is no longer a comma-separated list, although a
-        sequence is still permitted.
-
-     C.3.7.  ENCRYPTED
-
-        A field has been specified that permits  senders  to  indicate
-        that the body of a message has been encrypted.
-
-     C.3.8.  EXTENSION-FIELD
-
-        Extension fields are prohibited from beginning with the  char-
-        acters "X-".
-
-     C.4.  DATE AND TIME SPECIFICATION
-
-     C.4.1.  SIMPLIFICATION
-
-        Fewer optional forms are permitted  and  the  list  of  three-
-        letter time zones has been shortened.
-
-     C.5.  ADDRESS SPECIFICATION
-
-
-
-
-
-
-     August 13, 1982              - 42 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     C.5.1.  ADDRESS
-
-        The use of quoted-string, and the ":"-atom-":" construct, have
-        been  removed.   An  address  now  is  either a single mailbox
-        reference or is a named list of addresses.  The  latter  indi-
-        cates a group distribution.
-
-     C.5.2.  GROUPS
-
-        Group lists are now required to to have a name.   Group  lists
-        may not be nested.
-
-     C.5.3.  MAILBOX
-
-        A mailbox specification  may  indicate  a  person's  name,  as
-        before.   Such  a  named  list  no longer may specify multiple
-        mailboxes and may not be nested.
-
-     C.5.4.  ROUTE ADDRESSING
-
-        Addresses now are taken to be absolute, global specifications,
-        independent  of transmission paths.  The <route> construct has
-        been provided, to permit explicit specification  of  transmis-
-        sion  path.   RFC  #733's  use  of multiple at-signs ("@") was
-        intended as a general syntax  for  indicating  routing  and/or
-        hierarchical addressing.  The current standard separates these
-        specifications and only one at-sign is permitted.
-
-     C.5.5.  AT-SIGN
-
-        The string " at " no longer is used as an  address  delimiter.
-        Only at-sign ("@") serves the function.
-
-     C.5.6.  DOMAINS
-
-        Hierarchical, logical name-domains have been added.
-
-     C.6.  RESERVED ADDRESS
-
-     The local-part "Postmaster" has been reserved, so that users  can
-     be guaranteed at least one valid address at a site.
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982              - 43 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     D.  ALPHABETICAL LISTING OF SYNTAX RULES
-
-     address     =  mailbox                      ; one addressee
-                 /  group                        ; named list
-     addr-spec   =  local-part "@" domain        ; global address
-     ALPHA       =  <any ASCII alphabetic character>
-                                                 ; (101-132, 65.- 90.)
-                                                 ; (141-172, 97.-122.)
-     atom        =  1*<any CHAR except specials, SPACE and CTLs>
-     authentic   =   "From"       ":"   mailbox  ; Single author
-                 / ( "Sender"     ":"   mailbox  ; Actual submittor
-                     "From"       ":" 1#mailbox) ; Multiple authors
-                                                 ;  or not sender
-     CHAR        =  <any ASCII character>        ; (  0-177,  0.-127.)
-     comment     =  "(" *(ctext / quoted-pair / comment) ")"
-     CR          =  <ASCII CR, carriage return>  ; (     15,      13.)
-     CRLF        =  CR LF
-     ctext       =  <any CHAR excluding "(",     ; => may be folded
-                     ")", "\" & CR, & including
-                     linear-white-space>
-     CTL         =  <any ASCII control           ; (  0- 37,  0.- 31.)
-                     character and DEL>          ; (    177,     127.)
-     date        =  1*2DIGIT month 2DIGIT        ; day month year
-                                                 ;  e.g. 20 Jun 82
-     dates       =   orig-date                   ; Original
-                   [ resent-date ]               ; Forwarded
-     date-time   =  [ day "," ] date time        ; dd mm yy
-                                                 ;  hh:mm:ss zzz
-     day         =  "Mon"  / "Tue" /  "Wed"  / "Thu"
-                 /  "Fri"  / "Sat" /  "Sun"
-     delimiters  =  specials / linear-white-space / comment
-     destination =  "To"          ":" 1#address  ; Primary
-                 /  "Resent-To"   ":" 1#address
-                 /  "cc"          ":" 1#address  ; Secondary
-                 /  "Resent-cc"   ":" 1#address
-                 /  "bcc"         ":"  #address  ; Blind carbon
-                 /  "Resent-bcc"  ":"  #address
-     DIGIT       =  <any ASCII decimal digit>    ; ( 60- 71, 48.- 57.)
-     domain      =  sub-domain *("." sub-domain)
-     domain-literal =  "[" *(dtext / quoted-pair) "]"
-     domain-ref  =  atom                         ; symbolic reference
-     dtext       =  <any CHAR excluding "[",     ; => may be folded
-                     "]", "\" & CR, & including
-                     linear-white-space>
-     extension-field =
-                   <Any field which is defined in a document
-                    published as a formal extension to this
-                    specification; none will have names beginning
-                    with the string "X-">
-
-
-     August 13, 1982              - 44 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     field       =  field-name ":" [ field-body ] CRLF
-     fields      =    dates                      ; Creation time,
-                      source                     ;  author id & one
-                    1*destination                ;  address required
-                     *optional-field             ;  others optional
-     field-body  =  field-body-contents
-                    [CRLF LWSP-char field-body]
-     field-body-contents =
-                   <the ASCII characters making up the field-body, as
-                    defined in the following sections, and consisting
-                    of combinations of atom, quoted-string, and
-                    specials tokens, or else consisting of texts>
-     field-name  =  1*<any CHAR, excluding CTLs, SPACE, and ":">
-     group       =  phrase ":" [#mailbox] ";"
-     hour        =  2DIGIT ":" 2DIGIT [":" 2DIGIT]
-                                                 ; 00:00:00 - 23:59:59
-     HTAB        =  <ASCII HT, horizontal-tab>   ; (     11,       9.)
-     LF          =  <ASCII LF, linefeed>         ; (     12,      10.)
-     linear-white-space =  1*([CRLF] LWSP-char)  ; semantics = SPACE
-                                                 ; CRLF => folding
-     local-part  =  word *("." word)             ; uninterpreted
-                                                 ; case-preserved
-     LWSP-char   =  SPACE / HTAB                 ; semantics = SPACE
-     mailbox     =  addr-spec                    ; simple address
-                 /  phrase route-addr            ; name & addr-spec
-     message     =  fields *( CRLF *text )       ; Everything after
-                                                 ;  first null line
-                                                 ;  is message body
-     month       =  "Jan"  /  "Feb" /  "Mar"  /  "Apr"
-                 /  "May"  /  "Jun" /  "Jul"  /  "Aug"
-                 /  "Sep"  /  "Oct" /  "Nov"  /  "Dec"
-     msg-id      =  "<" addr-spec ">"            ; Unique message id
-     optional-field =
-                 /  "Message-ID"        ":"   msg-id
-                 /  "Resent-Message-ID" ":"   msg-id
-                 /  "In-Reply-To"       ":"  *(phrase / msg-id)
-                 /  "References"        ":"  *(phrase / msg-id)
-                 /  "Keywords"          ":"  #phrase
-                 /  "Subject"           ":"  *text
-                 /  "Comments"          ":"  *text
-                 /  "Encrypted"         ":" 1#2word
-                 /  extension-field              ; To be defined
-                 /  user-defined-field           ; May be pre-empted
-     orig-date   =  "Date"        ":"   date-time
-     originator  =   authentic                   ; authenticated addr
-                   [ "Reply-To"   ":" 1#address] )
-     phrase      =  1*word                       ; Sequence of words
-
-
-
-
-     August 13, 1982              - 45 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     qtext       =  <any CHAR excepting <">,     ; => may be folded
-                     "\" & CR, and including
-                     linear-white-space>
-     quoted-pair =  "\" CHAR                     ; may quote any char
-     quoted-string = <"> *(qtext/quoted-pair) <">; Regular qtext or
-                                                 ;   quoted chars.
-     received    =  "Received"    ":"            ; one per relay
-                       ["from" domain]           ; sending host
-                       ["by"   domain]           ; receiving host
-                       ["via"  atom]             ; physical path
-                      *("with" atom)             ; link/mail protocol
-                       ["id"   msg-id]           ; receiver msg id
-                       ["for"  addr-spec]        ; initial form
-                        ";"    date-time         ; time received
-
-     resent      =   resent-authentic
-                   [ "Resent-Reply-To"  ":" 1#address] )
-     resent-authentic =
-                 =   "Resent-From"      ":"   mailbox
-                 / ( "Resent-Sender"    ":"   mailbox
-                     "Resent-From"      ":" 1#mailbox  )
-     resent-date =  "Resent-Date" ":"   date-time
-     return      =  "Return-path" ":" route-addr ; return address
-     route       =  1#("@" domain) ":"           ; path-relative
-     route-addr  =  "<" [route] addr-spec ">"
-     source      = [  trace ]                    ; net traversals
-                      originator                 ; original mail
-                   [  resent ]                   ; forwarded
-     SPACE       =  <ASCII SP, space>            ; (     40,      32.)
-     specials    =  "(" / ")" / "<" / ">" / "@"  ; Must be in quoted-
-                 /  "," / ";" / ":" / "\" / <">  ;  string, to use
-                 /  "." / "[" / "]"              ;  within a word.
-     sub-domain  =  domain-ref / domain-literal
-     text        =  <any CHAR, including bare    ; => atoms, specials,
-                     CR & bare LF, but NOT       ;  comments and
-                     including CRLF>             ;  quoted-strings are
-                                                 ;  NOT recognized.
-     time        =  hour zone                    ; ANSI and Military
-     trace       =    return                     ; path to sender
-                    1*received                   ; receipt tags
-     user-defined-field =
-                   <Any field which has not been defined
-                    in this specification or published as an
-                    extension to this specification; names for
-                    such fields must be unique and may be
-                    pre-empted by published extensions>
-     word        =  atom / quoted-string
-
-
-
-
-     August 13, 1982              - 46 -                      RFC #822
-
-
- 
-     Standard for ARPA Internet Text Messages
-
-
-     zone        =  "UT"  / "GMT"                ; Universal Time
-                                                 ; North American : UT
-                 /  "EST" / "EDT"                ;  Eastern:  - 5/ - 4
-                 /  "CST" / "CDT"                ;  Central:  - 6/ - 5
-                 /  "MST" / "MDT"                ;  Mountain: - 7/ - 6
-                 /  "PST" / "PDT"                ;  Pacific:  - 8/ - 7
-                 /  1ALPHA                       ; Military: Z = UT;
-     <">         =  <ASCII quote mark>           ; (     42,      34.)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-     August 13, 1982              - 47 -                      RFC #822
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc1341.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc1341.txt
deleted file mode 100644
index 1be6f7d..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc1341.txt
+++ /dev/null
@@ -1,5265 +0,0 @@
-
-
-
-
-
-
-            Network Working Group               N. Borenstein, Bellcore
-            Request for Comments: 1341               N. Freed, Innosoft
-                                                              June 1992
-
-
-
-                   MIME  (Multipurpose Internet Mail Extensions):
-
-
-                      Mechanisms for Specifying and Describing
-                       the Format of Internet Message Bodies
-
-
-          Status of this Memo
-
-            This RFC specifies an IAB standards track protocol  for  the
-            Internet  community, and requests discussion and suggestions
-            for improvements.  Please refer to the  current  edition  of
-            the    "IAB    Official    Protocol   Standards"   for   the
-            standardization  state  and   status   of   this   protocol.
-            Distribution of this memo is unlimited.
-
-          Abstract
-
-            RFC 822 defines  a  message  representation  protocol  which
-            specifies  considerable  detail  about  message headers, but
-            which leaves the message content, or message body,  as  flat
-            ASCII  text.   This document redefines the format of message
-            bodies to allow multi-part textual and  non-textual  message
-            bodies  to  be  represented  and  exchanged  without loss of
-            information.   This is based on earlier work  documented  in
-            RFC  934  and  RFC  1049, but extends and revises that work.
-            Because RFC 822 said so little about  message  bodies,  this
-            document  is  largely  orthogonal to (rather than a revision
-            of) RFC 822.
-
-            In  particular,  this  document  is  designed   to   provide
-            facilities  to include multiple objects in a single message,
-            to represent body text in  character  sets  other  than  US-
-            ASCII,  to  represent formatted multi-font text messages, to
-            represent non-textual material  such  as  images  and  audio
-            fragments,  and  generally  to  facilitate  later extensions
-            defining new types of Internet mail for use  by  cooperating
-            mail agents.
-
-            This document does NOT extend Internet mail header fields to
-            permit  anything  other  than  US-ASCII  text  data.   It is
-            recognized that such extensions are necessary, and they  are
-            the subject of a companion document [RFC -1342].
-
-            A table of contents appears at the end of this document.
-
-
-
-
-
-
-            Borenstein & Freed                                  [Page i]
-
-
-
-
-
-
-
-            1    Introduction
-
-            Since its publication in 1982, RFC 822 [RFC-822] has defined
-            the   standard  format  of  textual  mail  messages  on  the
-            Internet.  Its success has been such that the RFC 822 format
-            has  been  adopted,  wholly  or  partially,  well beyond the
-            confines of the Internet and  the  Internet  SMTP  transport
-            defined  by RFC 821 [RFC-821].  As the format has seen wider
-            use,  a  number  of  limitations  have  proven  increasingly
-            restrictive for the user community.
-
-            RFC 822 was intended to specify a format for text  messages.
-            As such, non-text messages, such as multimedia messages that
-            might include audio or images,  are  simply  not  mentioned.
-            Even in the case of text, however, RFC 822 is inadequate for
-            the needs of mail users whose languages require the  use  of
-            character  sets  richer  than US ASCII [US-ASCII]. Since RFC
-            822 does not specify mechanisms for mail  containing  audio,
-            video,  Asian  language  text, or even text in most European
-            languages, additional specifications are needed
-
-            One of the notable limitations of  RFC  821/822  based  mail
-            systems  is  the  fact  that  they  limit  the  contents  of
-            electronic  mail  messages  to  relatively  short  lines  of
-            seven-bit  ASCII.   This  forces  users  to convert any non-
-            textual data that they may wish to send into seven-bit bytes
-            representable  as printable ASCII characters before invoking
-            a local mail UA (User Agent,  a  program  with  which  human
-            users  send  and  receive  mail). Examples of such encodings
-            currently used in the  Internet  include  pure  hexadecimal,
-            uuencode,  the  3-in-4 base 64 scheme specified in RFC 1113,
-            the Andrew Toolkit Representation [ATK], and many others.
-
-            The limitations of RFC 822 mail become even more apparent as
-            gateways  are  designed  to  allow  for the exchange of mail
-            messages between RFC 822 hosts and X.400 hosts. X.400 [X400]
-            specifies  mechanisms  for the inclusion of non-textual body
-            parts  within  electronic  mail   messages.    The   current
-            standards  for  the  mapping  of  X.400  messages to RFC 822
-            messages specify that either X.400  non-textual  body  parts
-            should  be converted to (not encoded in) an ASCII format, or
-            that they should be discarded, notifying the  RFC  822  user
-            that  discarding has occurred.  This is clearly undesirable,
-            as information that a user may  wish  to  receive  is  lost.
-            Even  though  a  user's  UA  may  not have the capability of
-            dealing with the non-textual body part, the user might  have
-            some  mechanism  external  to the UA that can extract useful
-            information from the body part.  Moreover, it does not allow
-            for  the  fact  that the message may eventually be gatewayed
-            back into an X.400 message handling system (i.e., the  X.400
-            message  is  "tunneled"  through  Internet  mail), where the
-            non-textual  information  would  definitely  become   useful
-            again.
-
-
-
-
-            Borenstein & Freed                                  [Page 1]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            This document describes several mechanisms that  combine  to
-            solve most of these problems without introducing any serious
-            incompatibilities with the existing world of RFC  822  mail.
-            In particular, it describes:
-
-            1.  A MIME-Version header field, which uses a version number
-                 to  declare  a  message  to  be  conformant  with  this
-                 specification and  allows  mail  processing  agents  to
-                 distinguish  between  such messages and those generated
-                 by older or non-conformant software, which is  presumed
-                 to lack such a field.
-
-            2.  A Content-Type header field, generalized from  RFC  1049
-                 [RFC-1049],  which  can be used to specify the type and
-                 subtype of data in the body of a message and  to  fully
-                 specify  the  native  representation (encoding) of such
-                 data.
-
-                 2.a.  A "text" Content-Type value, which can be used to
-                      represent  textual  information  in  a  number  of
-                      character  sets  and  formatted  text  description
-                      languages in a standardized manner.
-
-                 2.b.  A "multipart" Content-Type value,  which  can  be
-                      used  to  combine  several body parts, possibly of
-                      differing types of data, into a single message.
-
-                 2.c.  An "application" Content-Type value, which can be
-                      used  to transmit application data or binary data,
-                      and hence,  among  other  uses,  to  implement  an
-                      electronic mail file transfer service.
-
-                 2.d.  A "message" Content-Type value, for encapsulating
-                      a mail message.
-
-                 2.e  An "image"  Content-Type value,  for  transmitting
-                      still image (picture) data.
-
-                 2.f.  An "audio"  Content-Type value, for  transmitting
-                      audio or voice data.
-
-                 2.g.  A "video"  Content-Type value,  for  transmitting
-                      video or moving image data, possibly with audio as
-                      part of the composite video data format.
-
-            3.  A Content-Transfer-Encoding header field, which  can  be
-                 used  to specify an auxiliary encoding that was applied
-                 to the data in order to allow it to pass  through  mail
-                 transport  mechanisms  which may have data or character
-                 set limitations.
-
-            4.  Two optional header fields that can be used  to  further
-                 describe the data in a message body, the Content-ID and
-                 Content-Description header fields.
-
-
-
-            Borenstein & Freed                                  [Page 2]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            MIME has been carefully designed as an extensible mechanism,
-            and  it  is  expected  that  the set of content-type/subtype
-            pairs   and   their   associated   parameters   will    grow
-            significantly with time.  Several other MIME fields, notably
-            including character set names, are likely to have new values
-            defined  over time.  In order to ensure that the set of such
-            values is  developed  in  an  orderly,  well-specified,  and
-            public  manner,  MIME  defines  a registration process which
-            uses the Internet Assigned Numbers  Authority  (IANA)  as  a
-            central  registry  for  such  values.   Appendix  F provides
-            details about how IANA registration is accomplished.
-
-            Finally, to specify and promote interoperability, Appendix A
-            of  this  document  provides a basic applicability statement
-            for a subset of the above mechanisms that defines a  minimal
-            level of "conformance" with this document.
-
-            HISTORICAL NOTE:  Several of  the  mechanisms  described  in
-            this  document  may seem somewhat strange or even baroque at
-            first reading.  It is important to note  that  compatibility
-            with  existing  standards  AND  robustness  across  existing
-            practice were two of the highest priorities of  the  working
-            group   that   developed   this  document.   In  particular,
-            compatibility was always favored over elegance.
-
-            2    Notations, Conventions, and Generic BNF Grammar
-
-            This document is being published in  two  versions,  one  as
-            plain  ASCII  text  and  one  as  PostScript.  The latter is
-            recommended, though the textual contents are  identical.  An
-            Andrew-format  copy  of this document is also available from
-            the first author (Borenstein).
-
-            Although the mechanisms specified in this document  are  all
-            described  in prose, most are also described formally in the
-            modified BNF notation of RFC 822.  Implementors will need to
-            be  familiar  with this notation in order to understand this
-            specification, and are referred to RFC 822  for  a  complete
-            explanation of the modified BNF notation.
-
-            Some of the modified BNF in this document makes reference to
-            syntactic  entities  that  are defined in RFC 822 and not in
-            this document.  A complete formal grammar, then, is obtained
-            by combining the collected grammar appendix of this document
-            with that of RFC 822.
-
-            The term CRLF, in this document, refers to the  sequence  of
-            the  two  ASCII  characters CR (13) and LF (10) which, taken
-            together, in this order, denote a  line  break  in  RFC  822
-            mail.
-
-            The term "character  set",  wherever  it  is  used  in  this
-            document,  refers  to a coded character set, in the sense of
-            ISO character set standardization  work,  and  must  not  be
-
-
-
-            Borenstein & Freed                                  [Page 3]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            misinterpreted as meaning "a set of characters."
-
-            The term "message", when not further qualified, means either
-            the (complete or "top-level") message being transferred on a
-            network, or  a  message  encapsulated  in  a  body  of  type
-            "message".
-
-            The term "body part", in this document,  means  one  of  the
-            parts  of  the body of a multipart entity. A body part has a
-            header and a body, so it makes sense to speak about the body
-            of a body part.
-
-            The term "entity", in this document, means either a  message
-            or  a  body  part.  All kinds of entities share the property
-            that they have a header and a body.
-
-            The term "body", when not further qualified, means the  body
-            of  an  entity, that is the body of either a message or of a
-            body part.
-
-            Note : the previous four definitions are  clearly  circular.
-            This  is  unavoidable,  since the overal structure of a MIME
-            message is indeed recursive.
-
-            In this document, all numeric and octet values are given  in
-            decimal notation.
-
-            It must be noted that  Content-Type  values,  subtypes,  and
-            parameter  names  as  defined  in  this  document  are case-
-            insensitive.  However, parameter values  are  case-sensitive
-            unless otherwise specified for the specific parameter.
-
-            FORMATTING NOTE:  This document has been carefully formatted
-            for   ease  of  reading.  The  PostScript  version  of  this
-            document, in particular, places notes like this  one,  which
-            may  be  skipped  by  the  reader, in a smaller, italicized,
-            font, and indents it as well.  In the text version, only the
-            indentation  is  preserved,  so  if you are reading the text
-            version of this you  might  consider  using  the  PostScript
-            version  instead.  However,  all such notes will be indented
-            and preceded by "NOTE:" or some similar  introduction,  even
-            in the text version.
-
-            The primary purpose  of  these  non-essential  notes  is  to
-            convey  information about the rationale of this document, or
-            to  place  this  document  in  the  proper   historical   or
-            evolutionary  context.   Such  information may be skipped by
-            those who are  focused  entirely  on  building  a  compliant
-            implementation,  but  may  be  of  use  to those who wish to
-            understand why this document is written as it is.
-
-            For ease of  recognition,  all  BNF  definitions  have  been
-            placed  in  a  fixed-width font in the PostScript version of
-            this document.
-
-
-
-            Borenstein & Freed                                  [Page 4]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            3    The MIME-Version Header Field
-
-            Since RFC 822 was published in 1982, there has  really  been
-            only  one  format  standard for Internet messages, and there
-            has  been  little  perceived  need  to  declare  the  format
-            standard  in  use.  This document is an independent document
-            that complements RFC 822. Although the  extensions  in  this
-            document have been defined in such a way as to be compatible
-            with RFC 822, there are  still  circumstances  in  which  it
-            might  be  desirable  for  a  mail-processing  agent to know
-            whether a message was composed  with  the  new  standard  in
-            mind.
-
-            Therefore, this document defines a new header field,  "MIME-
-            Version",  which is to be used to declare the version of the
-            Internet message body format standard in use.
-
-            Messages composed in  accordance  with  this  document  MUST
-            include  such  a  header  field, with the following verbatim
-            text:
-
-            MIME-Version: 1.0
-
-            The presence of this header field is an assertion  that  the
-            message has been composed in compliance with this document.
-
-            Since it is possible that a future document might extend the
-            message format standard again, a formal BNF is given for the
-            content of the MIME-Version field:
-
-            MIME-Version := text
-
-            Thus, future  format  specifiers,  which  might  replace  or
-            extend  "1.0", are (minimally) constrained by the definition
-            of "text", which appears in RFC 822.
-
-            Note that the MIME-Version header field is required  at  the
-            top  level  of  a  message. It is not required for each body
-            part of a multipart entity.  It is required for the embedded
-            headers  of  a  body  of  type  "message" if and only if the
-            embedded message is itself claimed to be MIME-compliant.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                  [Page 5]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            4    The Content-Type Header Field
-
-            The purpose of the Content-Type field  is  to  describe  the
-            data  contained  in the body fully enough that the receiving
-            user agent can pick an appropriate  agent  or  mechanism  to
-            present  the  data  to the user, or  otherwise deal with the
-            data in an appropriate manner.
-
-            HISTORICAL NOTE:  The Content-Type header  field  was  first
-            defined  in RFC 1049.  RFC 1049 Content-types used a simpler
-            and less powerful syntax, but one that is largely compatible
-            with the mechanism given here.
-
-            The Content-Type  header field is used to specify the nature
-            of  the  data  in  the body of an entity, by giving type and
-            subtype identifiers, and by providing auxiliary  information
-            that may be required for certain types.   After the type and
-            subtype names, the remainder of the header field is simply a
-            set of parameters, specified in an attribute/value notation.
-            The set of meaningful parameters differs for  the  different
-            types.   The  ordering  of  parameters  is  not significant.
-            Among the defined parameters is  a  "charset"  parameter  by
-            which  the  character  set used in the body may be declared.
-            Comments are allowed in accordance with RFC  822  rules  for
-            structured header fields.
-
-            In general, the top-level Content-Type is  used  to  declare
-            the  general  type  of  data,  while the subtype specifies a
-            specific format for that type of data.  Thus, a Content-Type
-            of  "image/xyz" is enough to tell a user agent that the data
-            is an image, even if the user agent has no knowledge of  the
-            specific  image format "xyz".  Such information can be used,
-            for example, to decide whether or not to show a user the raw
-            data from an unrecognized subtype -- such an action might be
-            reasonable for unrecognized subtypes of text,  but  not  for
-            unrecognized  subtypes  of image or audio.  For this reason,
-            registered subtypes of audio, image, text, and video, should
-            not  contain  embedded  information  that  is  really  of  a
-            different type.  Such compound types should  be  represented
-            using the "multipart" or "application" types.
-
-            Parameters are modifiers of the content-subtype, and do  not
-            fundamentally  affect  the  requirements of the host system.
-            Although  most  parameters  make  sense  only  with  certain
-            content-types,  others  are  "global" in the sense that they
-            might apply to any  subtype.  For  example,  the  "boundary"
-            parameter makes sense only for the "multipart" content-type,
-            but the "charset" parameter might make  sense  with  several
-            content-types.
-
-            An initial set of seven Content-Types  is  defined  by  this
-            document.   This  set  of  top-level names is intended to be
-            substantially complete.  It is expected  that  additions  to
-            the   larger   set  of  supported  types  can  generally  be
-
-
-
-            Borenstein & Freed                                  [Page 6]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            accomplished by  the  creation  of  new  subtypes  of  these
-            initial  types.   In the future, more top-level types may be
-            defined only by an extension to this standard.   If  another
-            primary  type is to be used for any reason, it must be given
-            a name starting  with  "X-"  to  indicate  its  non-standard
-            status  and  to  avoid  a  potential  conflict with a future
-            official name.
-
-            In the Extended BNF notation  of  RFC  822,  a  Content-Type
-            header field value is defined as follows:
-
-            Content-Type := type "/" subtype *[";" parameter]
-
-            type :=          "application"     / "audio"
-                      / "image"           / "message"
-                      / "multipart"  / "text"
-                      / "video"           / x-token
-
-            x-token := <The two characters "X-" followed, with no
-                       intervening white space, by any token>
-
-            subtype := token
-
-            parameter := attribute "=" value
-
-            attribute := token
-
-            value := token / quoted-string
-
-            token := 1*<any CHAR except SPACE, CTLs, or tspecials>
-
-            tspecials :=  "(" / ")" / "<" / ">" / "@"  ; Must be in
-                       /  "," / ";" / ":" / "\" / <">  ; quoted-string,
-                       /  "/" / "[" / "]" / "?" / "."  ; to use within
-                       /  "="                        ; parameter values
-
-            Note that the definition of "tspecials" is the same  as  the
-            RFC  822  definition  of "specials" with the addition of the
-            three characters "/", "?", and "=".
-
-            Note also that a subtype specification is MANDATORY.   There
-            are no default subtypes.
-
-            The  type,  subtype,  and  parameter  names  are  not   case
-            sensitive.   For  example,  TEXT,  Text,  and  TeXt  are all
-            equivalent.  Parameter values are normally  case  sensitive,
-            but   certain   parameters   are  interpreted  to  be  case-
-            insensitive, depending on the intended use.   (For  example,
-            multipart  boundaries  are  case-sensitive, but the "access-
-            type" for message/External-body is not case-sensitive.)
-
-            Beyond this syntax, the only constraint on the definition of
-            subtype  names  is  the  desire  that  their  uses  must not
-            conflict.  That is, it would  be  undesirable  to  have  two
-
-
-
-            Borenstein & Freed                                  [Page 7]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            different       communities       using       "Content-Type:
-            application/foobar"  to  mean  two  different  things.   The
-            process  of  defining  new  content-subtypes,  then,  is not
-            intended to be a mechanism for  imposing  restrictions,  but
-            simply  a  mechanism  for publicizing the usages. There are,
-            therefore,  two  acceptable  mechanisms  for  defining   new
-            Content-Type subtypes:
-
-                 1.  Private values (starting  with  "X-")  may  be
-                      defined  bilaterally  between two cooperating
-                      agents  without   outside   registration   or
-                      standardization.
-
-                 2.   New  standard  values  must  be   documented,
-                      registered  with,  and  approved  by IANA, as
-                      described in Appendix F.  Where intended  for
-                      public  use,  the  formats they refer to must
-                      also be defined by a published specification,
-                      and possibly offered for standardization.
-
-            The seven  standard  initial  predefined  Content-Types  are
-            detailed in the bulk of this document.  They are:
-
-                 text --  textual  information.   The  primary  subtype,
-                      "plain",  indicates plain (unformatted) text.   No
-                      special software  is  required  to  get  the  full
-                      meaning  of  the  text, aside from support for the
-                      indicated character set.  Subtypes are to be  used
-                      for  enriched  text  in  forms  where  application
-                      software may enhance the appearance of  the  text,
-                      but such software must not be required in order to
-                      get the general  idea  of  the  content.  Possible
-                      subtypes  thus include any readable word processor
-                      format.   A  very  simple  and  portable  subtype,
-                      richtext, is defined in this document.
-                 multipart --  data  consisting  of  multiple  parts  of
-                      independent  data  types.   Four  initial subtypes
-                      are  defined,  including   the   primary   "mixed"
-                      subtype,  "alternative"  for representing the same
-                      data in multiple  formats,  "parallel"  for  parts
-                      intended to be viewed simultaneously, and "digest"
-                      for multipart entities in which each  part  is  of
-                      type "message".
-                 message  --  an  encapsulated  message.   A   body   of
-                      Content-Type "message" is itself a fully formatted
-                      RFC 822 conformant message which may  contain  its
-                      own  different  Content-Type  header  field.   The
-                      primary  subtype  is  "rfc822".    The   "partial"
-                      subtype is defined for partial messages, to permit
-                      the fragmented transmission  of  bodies  that  are
-                      thought  to be too large to be passed through mail
-                      transport    facilities.      Another     subtype,
-                      "External-body",  is  defined for specifying large
-                      bodies by reference to an external data source.
-
-
-
-            Borenstein & Freed                                  [Page 8]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 image --  image data.  Image requires a display  device
-                      (such  as a graphical display, a printer, or a FAX
-                      machine)  to  view   the   information.    Initial
-                      subtypes  are  defined  for  two widely-used image
-                      formats, jpeg and gif.
-                 audio --  audio data,  with  initial  subtype  "basic".
-                      Audio  requires  an audio output device (such as a
-                      speaker or a telephone) to "display" the contents.
-                 video --  video data.  Video requires the capability to
-                      display   moving   images,   typically   including
-                      specialized hardware and  software.   The  initial
-                      subtype is "mpeg".
-                 application --  some  other  kind  of  data,  typically
-                      either uninterpreted binary data or information to
-                      be processed by  a  mail-based  application.   The
-                      primary  subtype, "octet-stream", is to be used in
-                      the case of uninterpreted binary  data,  in  which
-                      case  the  simplest recommended action is to offer
-                      to write the information into a file for the user.
-                      Two  additional  subtypes, "ODA" and "PostScript",
-                      are defined for transporting  ODA  and  PostScript
-                      documents  in  bodies.   Other  expected  uses for
-                      "application"  include  spreadsheets,   data   for
-                      mail-based  scheduling  systems, and languages for
-                      "active" (computational) email.  (Note that active
-                      email   entails   several  securityconsiderations,
-                      which  are   discussed   later   in   this   memo,
-                      particularly      in      the      context      of
-                      application/PostScript.)
-
-            Default RFC 822 messages are typed by this protocol as plain
-            text  in the US-ASCII character set, which can be explicitly
-            specified as "Content-type:  text/plain;  charset=us-ascii".
-            If  no  Content-Type  is specified, either by error or by an
-            older user agent, this default is assumed.   In the presence
-            of  a  MIME-Version header field, a receiving User Agent can
-            also assume  that  plain  US-ASCII  text  was  the  sender's
-            intent.   In  the  absence  of a MIME-Version specification,
-            plain US-ASCII text must still be assumed, but the  sender's
-            intent might have been otherwise.
-
-            RATIONALE:  In the absence of any Content-Type header  field
-            or MIME-Version header field, it is impossible to be certain
-            that a message is actually text in  the  US-ASCII  character
-            set,  since  it  might  well  be  a  message that, using the
-            conventions that predate this  document,  includes  text  in
-            another  character  set or non-textual data in a manner that
-            cannot  be  automatically  recognized  (e.g.,  a   uuencoded
-            compressed  UNIX  tar  file).  Although  there  is  no fully
-            acceptable alternative to treating such untyped messages  as
-            "text/plain;  charset=us-ascii",  implementors should remain
-            aware that if a message lacks both the MIME-Version and  the
-            Content-Type  header  fields,  it  may  in  practice contain
-            almost anything.
-
-
-
-            Borenstein & Freed                                  [Page 9]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            It should be noted that  the  list  of  Content-Type  values
-            given  here  may  be  augmented  in time, via the mechanisms
-            described above, and that the set of subtypes is expected to
-            grow substantially.
-
-            When a mail reader encounters mail with an unknown  Content-
-            type  value,  it  should generally treat it as equivalent to
-            "application/octet-stream",  as  described  later  in   this
-            document.
-
-            5    The Content-Transfer-Encoding Header Field
-
-            Many Content-Types which could usefully be  transported  via
-            email  are  represented, in their "natural" format, as 8-bit
-            character or binary data.  Such data cannot  be  transmitted
-            over   some  transport  protocols.   For  example,  RFC  821
-            restricts mail messages to 7-bit  US-ASCII  data  with  1000
-            character lines.
-
-            It is necessary, therefore, to define a  standard  mechanism
-            for  re-encoding  such  data into a 7-bit short-line format.
-            This  document  specifies  that  such  encodings   will   be
-            indicated by a new "Content-Transfer-Encoding" header field.
-            The Content-Transfer-Encoding field is used to indicate  the
-            type  of  transformation  that  has  been  used  in order to
-            represent the body in an acceptable manner for transport.
-
-            Unlike Content-Types, a proliferation  of  Content-Transfer-
-            Encoding  values  is  undesirable and unnecessary.  However,
-            establishing   only   a   single   Content-Transfer-Encoding
-            mechanism  does  not  seem  possible.    There is a tradeoff
-            between the desire for a compact and efficient  encoding  of
-            largely-binary  data  and the desire for a readable encoding
-            of data that is mostly, but not entirely, 7-bit  data.   For
-            this reason, at least two encoding mechanisms are necessary:
-            a "readable" encoding and a "dense" encoding.
-
-            The Content-Transfer-Encoding field is designed  to  specify
-            an invertible mapping between the "native" representation of
-            a type of data and a  representation  that  can  be  readily
-            exchanged  using  7  bit  mail  transport protocols, such as
-            those defined by RFC 821 (SMTP). This  field  has  not  been
-            defined  by  any  previous  standard. The field's value is a
-            single token specifying the type of encoding, as  enumerated
-            below.  Formally:
-
-            Content-Transfer-Encoding := "BASE64" / "QUOTED-PRINTABLE" /
-                                         "8BIT"   / "7BIT" /
-                                         "BINARY" / x-token
-
-            These values are not case sensitive.  That  is,  Base64  and
-            BASE64  and  bAsE64 are all equivalent.  An encoding type of
-            7BIT requires that the body is already in a seven-bit  mail-
-            ready representation.  This is the default value -- that is,
-
-
-
-            Borenstein & Freed                                 [Page 10]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            "Content-Transfer-Encoding:  7BIT"   is   assumed   if   the
-            Content-Transfer-Encoding header field is not present.
-
-            The values "8bit", "7bit", and "binary" all  imply  that  NO
-            encoding  has  been performed. However, they are potentially
-            useful as indications of the kind of data contained  in  the
-            object,  and  therefore  of  the kind of encoding that might
-            need to be performed for transmission in a  given  transport
-            system.   "7bit"  means  that the data is all represented as
-            short lines of US-ASCII data.  "8bit" means that  the  lines
-            are  short,  but  there  may be non-ASCII characters (octets
-            with the high-order bit set).  "Binary" means that not  only
-            may non-ASCII characters be present, but also that the lines
-            are not necessarily short enough for SMTP transport.
-
-            The difference between  "8bit"  (or  any  other  conceivable
-            bit-width  token)  and  the  "binary" token is that "binary"
-            does not require adherence to any limits on line  length  or
-            to  the  SMTP  CRLF semantics, while the bit-width tokens do
-            require such adherence.  If the body contains  data  in  any
-            bit-width   other  than  7-bit,  the  appropriate  bit-width
-            Content-Transfer-Encoding token must be used  (e.g.,  "8bit"
-            for unencoded 8 bit wide data).  If the body contains binary
-            data, the "binary" Content-Transfer-Encoding token  must  be
-            used.
-
-            NOTE:  The distinction between the Content-Transfer-Encoding
-            values  of  "binary,"  "8bit," etc. may seem unimportant, in
-            that all of them really mean "none" -- that  is,  there  has
-            been  no encoding of the data for transport.  However, clear
-            labeling will be  of  enormous  value  to  gateways  between
-            future mail transport systems with differing capabilities in
-            transporting data that do not meet the restrictions  of  RFC
-            821 transport.
-
-            As of  the  publication  of  this  document,  there  are  no
-            standardized  Internet transports for which it is legitimate
-            to include unencoded 8-bit or binary data  in  mail  bodies.
-            Thus  there  are  no  circumstances  in  which the "8bit" or
-            "binary" Content-Transfer-Encoding is actually legal on  the
-            Internet.   However,  in the event that 8-bit or binary mail
-            transport becomes a reality in Internet mail, or  when  this
-            document  is  used  in  conjunction  with any other 8-bit or
-            binary-capable transport mechanism, 8-bit or  binary  bodies
-            should be labeled as such using this mechanism.
-
-            NOTE:  The five values  defined  for  the  Content-Transfer-
-            Encoding  field  imply  nothing about the Content-Type other
-            than the algorithm by which it was encoded or the  transport
-            system requirements if unencoded.
-
-            Implementors  may,  if  necessary,   define   new   Content-
-            Transfer-Encoding  values, but must use an x-token, which is
-            a name prefixed by "X-" to indicate its non-standard status,
-
-
-
-            Borenstein & Freed                                 [Page 11]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            e.g.,    "Content-Transfer-Encoding:     x-my-new-encoding".
-            However, unlike Content-Types and subtypes, the creation  of
-            new   Content-Transfer-Encoding  values  is  explicitly  and
-            strongly  discouraged,  as  it  seems   likely   to   hinder
-            interoperability  with  little potential benefit.  Their use
-            is allowed only  as  the  result  of  an  agreement  between
-            cooperating user agents.
-
-            If a Content-Transfer-Encoding header field appears as  part
-            of  a  message header, it applies to the entire body of that
-            message.   If  a  Content-Transfer-Encoding   header   field
-            appears as part of a body part's headers, it applies only to
-            the body of that  body  part.   If  an  entity  is  of  type
-            "multipart"  or  "message", the Content-Transfer-Encoding is
-            not permitted to have any  value  other  than  a  bit  width
-            (e.g., "7bit", "8bit", etc.) or "binary".
-
-            It should be noted that email is character-oriented, so that
-            the  mechanisms  described  here are mechanisms for encoding
-            arbitrary byte streams, not bit streams.  If a bit stream is
-            to  be encoded via one of these mechanisms, it must first be
-            converted to an 8-bit byte stream using the network standard
-            bit  order  ("big-endian"),  in  which the earlier bits in a
-            stream become the higher-order bits in a byte.  A bit stream
-            not  ending at an 8-bit boundary must be padded with zeroes.
-            This document provides a mechanism for noting  the  addition
-            of such padding in the case of the application Content-Type,
-            which has a "padding" parameter.
-
-            The encoding mechanisms defined here explicitly  encode  all
-            data  in  ASCII.   Thus,  for example, suppose an entity has
-            header fields such as:
-
-                 Content-Type: text/plain; charset=ISO-8859-1
-                 Content-transfer-encoding: base64
-
-            This should be interpreted to mean that the body is a base64
-            ASCII  encoding  of  data that was originally in ISO-8859-1,
-            and will be in that character set again after decoding.
-
-            The following sections will define the two standard encoding
-            mechanisms.    The   definition   of  new  content-transfer-
-            encodings is explicitly discouraged and  should  only  occur
-            when  absolutely  necessary.   All content-transfer-encoding
-            namespace except that  beginning  with  "X-"  is  explicitly
-            reserved  to  the  IANA  for future use.  Private agreements
-            about   content-transfer-encodings   are   also   explicitly
-            discouraged.
-
-            Certain Content-Transfer-Encoding values may only be used on
-            certain  Content-Types.   In  particular,  it  is  expressly
-            forbidden to use any encodings other than "7bit", "8bit", or
-            "binary"  with  any  Content-Type  that recursively includes
-            other Content-Type  fields,   notably  the  "multipart"  and
-
-
-
-            Borenstein & Freed                                 [Page 12]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            "message" Content-Types.  All encodings that are desired for
-            bodies of type multipart or message  must  be  done  at  the
-            innermost  level,  by encoding the actual body that needs to
-            be encoded.
-
-            NOTE  ON  ENCODING  RESTRICTIONS:   Though  the  prohibition
-            against  using  content-transfer-encodings  on  data of type
-            multipart or message may  seem  overly  restrictive,  it  is
-            necessary  to  prevent  nested  encodings, in which data are
-            passed through an encoding  algorithm  multiple  times,  and
-            must  be  decoded  multiple  times  in  order to be properly
-            viewed.  Nested encodings  add  considerable  complexity  to
-            user  agents:   aside  from  the obvious efficiency problems
-            with such multiple encodings, they  can  obscure  the  basic
-            structure  of a message.  In particular, they can imply that
-            several decoding operations are necessary simply to find out
-            what  types  of  objects a message contains.  Banning nested
-            encodings may complicate the job of certain  mail  gateways,
-            but  this  seems less of a problem than the effect of nested
-            encodings on user agents.
-
-            NOTE ON THE RELATIONSHIP BETWEEN CONTENT-TYPE  AND  CONTENT-
-            TRANSFER-ENCODING:   It  may seem that the Content-Transfer-
-            Encoding could be inferred from the characteristics  of  the
-            Content-Type  that  is to be encoded, or, at the very least,
-            that certain Content-Transfer-Encodings  could  be  mandated
-            for  use  with  specific  Content-Types.  There  are several
-            reasons why this is not the case. First, given  the  varying
-            types  of  transports  used  for mail, some encodings may be
-            appropriate for some Content-Type/transport combinations and
-            not  for  others.  (For  example, in an  8-bit transport, no
-            encoding would be required for  text  in  certain  character
-            sets,  while  such  encodings are clearly required for 7-bit
-            SMTP.)  Second, certain Content-Types may require  different
-            types  of  transfer  encoding under different circumstances.
-            For example, many PostScript bodies might  consist  entirely
-            of  short lines of 7-bit data and hence require little or no
-            encoding. Other PostScript bodies  (especially  those  using
-            Level  2 PostScript's binary encoding mechanism) may only be
-            reasonably represented using a  binary  transport  encoding.
-            Finally,  since Content-Type is intended to be an open-ended
-            specification  mechanism,   strict   specification   of   an
-            association  between Content-Types and encodings effectively
-            couples the specification of an application protocol with  a
-            specific  lower-level transport. This is not desirable since
-            the developers of a Content-Type should not have to be aware
-            of all the transports in use and what their limitations are.
-
-            NOTE ON TRANSLATING  ENCODINGS:   The  quoted-printable  and
-            base64  encodings  are  designed  so that conversion between
-            them is possible. The only  issue  that  arises  in  such  a
-            conversion  is  the handling of line breaks. When converting
-            from  quoted-printable  to  base64  a  line  break  must  be
-            converted  into  a CRLF sequence. Similarly, a CRLF sequence
-
-
-
-            Borenstein & Freed                                 [Page 13]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            in base64 data should be  converted  to  a  quoted-printable
-            line break, but ONLY when converting text data.
-
-            NOTE  ON  CANONICAL  ENCODING  MODEL:     There   was   some
-            confusion,  in  earlier  drafts  of this memo, regarding the
-            model for when email data was to be converted  to  canonical
-            form  and  encoded, and in particular how this process would
-            affect the treatment of CRLFs, given that the representation
-            of  newlines  varies greatly from system to system. For this
-            reason, a canonical  model  for  encoding  is  presented  as
-            Appendix H.
-
-            5.1  Quoted-Printable Content-Transfer-Encoding
-
-            The Quoted-Printable encoding is intended to represent  data
-            that largely consists of octets that correspond to printable
-            characters in the ASCII character set.  It encodes the  data
-            in  such  a way that the resulting octets are unlikely to be
-            modified by mail transport.  If the data being  encoded  are
-            mostly  ASCII  text,  the  encoded  form of the data remains
-            largely recognizable by humans.  A body  which  is  entirely
-            ASCII  may also be encoded in Quoted-Printable to ensure the
-            integrity of the data should  the  message  pass  through  a
-            character-translating, and/or line-wrapping gateway.
-
-            In this encoding, octets are to be represented as determined
-            by the following rules:
-
-                 Rule #1:  (General  8-bit  representation)  Any  octet,
-                 except  those  indicating a line break according to the
-                 newline convention of the canonical form  of  the  data
-                 being encoded, may be represented by an "=" followed by
-                 a two digit hexadecimal representation of  the  octet's
-                 value. The digits of the hexadecimal alphabet, for this
-                 purpose, are "0123456789ABCDEF". Uppercase letters must
-                 be
-                 used when sending hexadecimal  data,  though  a  robust
-                 implementation   may   choose  to  recognize  lowercase
-                 letters on receipt. Thus, for  example,  the  value  12
-                 (ASCII  form feed) can be represented by "=0C", and the
-                 value 61 (ASCII  EQUAL  SIGN)  can  be  represented  by
-                 "=3D".   Except  when  the  following  rules  allow  an
-                 alternative encoding, this rule is mandatory.
-
-                 Rule #2: (Literal representation) Octets  with  decimal
-                 values  of 33 through 60 inclusive, and 62 through 126,
-                 inclusive, MAY be represented as the  ASCII  characters
-                 which  correspond  to  those  octets (EXCLAMATION POINT
-                 through LESS THAN,  and  GREATER  THAN  through  TILDE,
-                 respectively).
-
-                 Rule #3: (White Space): Octets with values of 9 and  32
-                 MAY   be  represented  as  ASCII  TAB  (HT)  and  SPACE
-                 characters,  respectively,   but   MUST   NOT   be   so
-
-
-
-            Borenstein & Freed                                 [Page 14]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 represented at the end of an encoded line. Any TAB (HT)
-                 or SPACE characters on an encoded  line  MUST  thus  be
-                 followed  on  that  line  by a printable character.  In
-                 particular, an "=" at  the  end  of  an  encoded  line,
-                 indicating  a  soft line break (see rule #5) may follow
-                 one or more TAB (HT) or SPACE characters.   It  follows
-                 that  an  octet with value 9 or 32 appearing at the end
-                 of an encoded line must  be  represented  according  to
-                 Rule  #1.  This  rule  is  necessary  because some MTAs
-                 (Message Transport  Agents,  programs  which  transport
-                 messages from one user to another, or perform a part of
-                 such transfers) are known to pad  lines  of  text  with
-                 SPACEs,  and  others  are known to remove "white space"
-                 characters from the end  of  a  line.  Therefore,  when
-                 decoding  a  Quoted-Printable  body, any trailing white
-                 space on a line must be deleted, as it will necessarily
-                 have been added by intermediate transport agents.
-
-                 Rule #4 (Line Breaks): A line  break  in  a  text  body
-                 part,   independent   of  what  its  representation  is
-                 following the  canonical  representation  of  the  data
-                 being  encoded, must be represented by a (RFC 822) line
-                 break,  which  is  a  CRLF  sequence,  in  the  Quoted-
-                 Printable  encoding.  If isolated CRs and LFs, or LF CR
-                 and CR LF sequences are allowed  to  appear  in  binary
-                 data  according  to  the  canonical  form, they must be
-                 represented   using  the  "=0D",  "=0A",  "=0A=0D"  and
-                 "=0D=0A" notations respectively.
-
-                 Note that many implementation may elect to  encode  the
-                 local representation of various content types directly.
-                 In particular, this may apply to plain text material on
-                 systems  that  use  newline conventions other than CRLF
-                 delimiters. Such an implementation is permissible,  but
-                 the  generation  of  line breaks must be generalized to
-                 account for the case where alternate representations of
-                 newline sequences are used.
-
-                 Rule  #5  (Soft  Line  Breaks):  The   Quoted-Printable
-                 encoding REQUIRES that encoded lines be no more than 76
-                 characters long. If longer lines are to be encoded with
-                 the  Quoted-Printable encoding, 'soft' line breaks must
-                 be used. An equal sign  as  the  last  character  on  a
-                 encoded  line indicates such a non-significant ('soft')
-                 line break in the encoded text. Thus if the "raw"  form
-                 of the line is a single unencoded line that says:
-
-                      Now's the time for all folk to come to the aid of
-                      their country.
-
-                 This  can  be  represented,  in  the   Quoted-Printable
-                 encoding, as
-
-
-
-
-
-            Borenstein & Freed                                 [Page 15]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                      Now's the time =
-                      for all folk to come=
-                       to the aid of their country.
-
-                 This provides a mechanism with  which  long  lines  are
-                 encoded  in  such  a  way as to be restored by the user
-                 agent.  The 76  character  limit  does  not  count  the
-                 trailing   CRLF,   but  counts  all  other  characters,
-                 including any equal signs.
-
-            Since the hyphen character ("-") is represented as itself in
-            the  Quoted-Printable  encoding,  care  must  be taken, when
-            encapsulating a quoted-printable encoded body in a multipart
-            entity,  to  ensure that the encapsulation boundary does not
-            appear anywhere in the encoded body.  (A good strategy is to
-            choose a boundary that includes a character sequence such as
-            "=_" which can never appear in a quoted-printable body.  See
-            the   definition   of   multipart  messages  later  in  this
-            document.)
-
-            NOTE:  The quoted-printable encoding represents something of
-            a   compromise   between   readability  and  reliability  in
-            transport.   Bodies  encoded   with   the   quoted-printable
-            encoding will work reliably over most mail gateways, but may
-            not work  perfectly  over  a  few  gateways,  notably  those
-            involving  translation  into  EBCDIC.  (In theory, an EBCDIC
-            gateway could decode a quoted-printable body  and  re-encode
-            it  using  base64,  but  such gateways do not yet exist.)  A
-            higher  level  of  confidence  is  offered  by  the   base64
-            Content-Transfer-Encoding.  A way to get reasonably reliable
-            transport through EBCDIC gateways is to also quote the ASCII
-            characters
-
-                 !"#$@[\]^`{|}~
-
-            according to rule #1.  See Appendix B for more information.
-
-            Because quoted-printable data is  generally  assumed  to  be
-            line-oriented,  it is to be expected that the breaks between
-            the lines  of  quoted  printable  data  may  be  altered  in
-            transport,  in  the  same  manner  that  plain text mail has
-            always been altered in Internet mail  when  passing  between
-            systems   with   differing  newline  conventions.   If  such
-            alterations are likely to constitute  a  corruption  of  the
-            data,  it  is  probably  more  sensible  to  use  the base64
-            encoding rather than the quoted-printable encoding.
-
-
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 16]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            5.2  Base64 Content-Transfer-Encoding
-
-            The  Base64   Content-Transfer-Encoding   is   designed   to
-            represent  arbitrary  sequences  of octets in a form that is
-            not humanly readable.  The encoding and decoding  algorithms
-            are simple, but the encoded data are consistently only about
-            33 percent larger than the unencoded data.  This encoding is
-            based on the one used in Privacy Enhanced Mail applications,
-            as defined in RFC 1113.   The  base64  encoding  is  adapted
-            from  RFC  1113, with one change:  base64 eliminates the "*"
-            mechanism for embedded clear text.
-
-            A 65-character subset of US-ASCII is used, enabling  6  bits
-            to  be  represented per printable character. (The extra 65th
-            character, "=", is used  to  signify  a  special  processing
-            function.)
-
-            NOTE:  This subset has the important  property  that  it  is
-            represented   identically   in  all  versions  of  ISO  646,
-            including US ASCII, and all characters  in  the  subset  are
-            also  represented  identically  in  all  versions of EBCDIC.
-            Other popular encodings, such as the encoding  used  by  the
-            UUENCODE  utility  and the base85 encoding specified as part
-            of Level 2 PostScript, do not share  these  properties,  and
-            thus  do  not  fulfill the portability requirements a binary
-            transport encoding for mail must meet.
-
-            The encoding process represents 24-bit groups of input  bits
-            as  output  strings of 4 encoded characters. Proceeding from
-            left  to  right,  a  24-bit  input  group   is   formed   by
-            concatenating  3  8-bit input groups. These 24 bits are then
-            treated as 4 concatenated 6-bit groups,  each  of  which  is
-            translated  into a single digit in the base64 alphabet. When
-            encoding a bit stream  via  the  base64  encoding,  the  bit
-            stream  must  be  presumed  to  be  ordered  with  the most-
-            significant-bit first.  That is, the first bit in the stream
-            will be the high-order bit in the first byte, and the eighth
-            bit will be the low-order bit in the first byte, and so on.
-
-            Each 6-bit group is used as an index into  an  array  of  64
-            printable  characters. The character referenced by the index
-            is placed in the output string. These characters, identified
-            in  Table  1,  below,  are  selected so as to be universally
-            representable,  and  the  set   excludes   characters   with
-            particular  significance to SMTP (e.g., ".", "CR", "LF") and
-            to the encapsulation boundaries  defined  in  this  document
-            (e.g., "-").
-
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 17]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                            Table 1: The Base64 Alphabet
-
-               Value Encoding  Value  Encoding   Value  Encoding   Value
-            Encoding
-                   0 A            17 R            34 i            51 z
-                   1 B            18 S            35 j            52 0
-                   2 C            19 T            36 k            53 1
-                   3 D            20 U            37 l            54 2
-                   4 E            21 V            38 m            55 3
-                   5 F            22 W            39 n            56 4
-                   6 G            23 X            40 o            57 5
-                   7 H            24 Y            41 p            58 6
-                   8 I            25 Z            42 q            59 7
-                   9 J            26 a            43 r            60 8
-                  10 K            27 b            44 s            61 9
-                  11 L            28 c            45 t            62 +
-                  12 M            29 d            46 u            63 /
-                  13 N            30 e            47 v
-                  14 O            31 f            48 w         (pad) =
-                  15 P            32 g            49 x
-                  16 Q            33 h            50 y
-
-            The output stream (encoded bytes)  must  be  represented  in
-            lines  of  no more than 76 characters each.  All line breaks
-            or other characters not found in Table 1 must be ignored  by
-            decoding  software.   In  base64 data, characters other than
-            those in  Table  1,  line  breaks,  and  other  white  space
-            probably  indicate  a  transmission  error,  about  which  a
-            warning  message  or  even  a  message  rejection  might  be
-            appropriate under some circumstances.
-
-            Special processing is performed if fewer than  24  bits  are
-            available  at  the  end  of  the data being encoded.  A full
-            encoding quantum is always completed at the end of  a  body.
-            When  fewer  than  24  input  bits are available in an input
-            group, zero bits  are  added  (on  the  right)  to  form  an
-            integral number of 6-bit groups.  Output character positions
-            which are not required to represent actual  input  data  are
-            set  to  the  character  "=".   Since all base64 input is an
-            integral number of octets,  only  the  following  cases  can
-            arise:  (1)  the  final  quantum  of  encoding  input  is an
-            integral multiple of  24  bits;  here,  the  final  unit  of
-            encoded  output will be an integral multiple of 4 characters
-            with no "=" padding, (2) the final quantum of encoding input
-            is  exactly  8  bits; here, the final unit of encoded output
-            will  be  two  characters  followed  by  two   "="   padding
-            characters,  or  (3)  the final quantum of encoding input is
-            exactly 16 bits; here, the final unit of encoded output will
-            be three characters followed by one "=" padding character.
-
-            Care must be taken to use the proper octets for line  breaks
-            if base64 encoding is applied directly to text material that
-            has not been converted to  canonical  form.  In  particular,
-            text  line  breaks  should  be converted into CRLF sequences
-
-
-
-            Borenstein & Freed                                 [Page 18]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            prior to base64 encoding. The important  thing  to  note  is
-            that this may be done directly by the encoder rather than in
-            a prior canonicalization step in some implementations.
-
-            NOTE: There is no  need  to  worry  about  quoting  apparent
-            encapsulation  boundaries  within  base64-encoded  parts  of
-            multipart entities because no hyphen characters are used  in
-            the base64 encoding.
-
-            6    Additional Optional Content- Header Fields
-
-            6.1  Optional Content-ID Header Field
-
-            In constructing a high-level user agent, it may be desirable
-            to   allow   one   body   to   make  reference  to  another.
-            Accordingly, bodies may be labeled  using  the  "Content-ID"
-            header  field,  which  is  syntactically  identical  to  the
-            "Message-ID" header field:
-
-            Content-ID := msg-id
-
-            Like  the  Message-ID  values,  Content-ID  values  must  be
-            generated to be as unique as possible.
-
-            6.2  Optional Content-Description Header Field
-
-            The ability to associate some descriptive information with a
-            given body is often desirable. For example, it may be useful
-            to mark an "image" body as "a picture of the  Space  Shuttle
-            Endeavor."    Such  text  may  be  placed  in  the  Content-
-            Description header field.
-
-            Content-Description := *text
-
-            The description is presumed to  be  given  in  the  US-ASCII
-            character  set,  although  the  mechanism specified in [RFC-
-            1342]  may  be  used  for  non-US-ASCII  Content-Description
-            values.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 19]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            7    The Predefined Content-Type Values
-
-            This document defines seven initial Content-Type values  and
-            an  extension  mechanism  for private or experimental types.
-            Further standard types must  be  defined  by  new  published
-            specifications.   It is expected that most innovation in new
-            types of mail will take place as subtypes of the seven types
-            defined  here.   The  most  essential characteristics of the
-            seven content-types are summarized in Appendix G.
-
-            7.1  The Text Content-Type
-
-            The text Content-Type is intended for sending material which
-            is  principally textual in form.  It is the default Content-
-            Type.  A "charset" parameter may be  used  to  indicate  the
-            character set of the body text.  The primary subtype of text
-            is "plain".  This indicates plain (unformatted)  text.   The
-            default  Content-Type  for  Internet  mail  is  "text/plain;
-            charset=us-ascii".
-
-            Beyond plain text, there are many formats  for  representing
-            what might be known as "extended text" -- text with embedded
-            formatting and  presentation  information.   An  interesting
-            characteristic of many such representations is that they are
-            to some extent  readable  even  without  the  software  that
-            interprets  them.   It is useful, then, to distinguish them,
-            at the highest level, from such unreadable data  as  images,
-            audio,  or  text  represented in an unreadable form.  In the
-            absence  of  appropriate  interpretation  software,  it   is
-            reasonable to show subtypes of text to the user, while it is
-            not reasonable to do so with most nontextual data.
-
-            Such formatted textual  data  should  be  represented  using
-            subtypes  of text.  Plausible subtypes of text are typically
-            given by the common name of the representation format, e.g.,
-            "text/richtext".
-
-            7.1.1     The charset parameter
-
-            A critical parameter that may be specified in  the  Content-
-            Type  field  for  text  data  is the character set.  This is
-            specified with a "charset" parameter, as in:
-
-                 Content-type: text/plain; charset=us-ascii
-
-            Unlike some  other  parameter  values,  the  values  of  the
-            charset  parameter  are  NOT  case  sensitive.   The default
-            character set, which must be assumed in  the  absence  of  a
-            charset parameter, is US-ASCII.
-
-            An initial list of predefined character  set  names  can  be
-            found at the end of this section.  Additional character sets
-            may be registered with IANA  as  described  in  Appendix  F,
-            although the standardization of their use requires the usual
-
-
-
-            Borenstein & Freed                                 [Page 20]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            IAB  review  and  approval.  Note  that  if  the   specified
-            character  set  includes  8-bit  data,  a  Content-Transfer-
-            Encoding header field and a corresponding  encoding  on  the
-            data  are  required  in  order to transmit the body via some
-            mail transfer protocols, such as SMTP.
-
-            The default character set, US-ASCII, has been the subject of
-            some  confusion  and  ambiguity  in the past.  Not only were
-            there some ambiguities in the definition,  there  have  been
-            wide  variations  in  practice.   In order to eliminate such
-            ambiguity and variations  in  the  future,  it  is  strongly
-            recommended  that  new  user  agents  explicitly  specify  a
-            character set via the Content-Type header field.  "US-ASCII"
-            does not indicate an arbitrary seven-bit character code, but
-            specifies that the body uses character coding that uses  the
-            exact  correspondence  of  codes  to characters specified in
-            ASCII.  National use variations of ISO 646 [ISO-646] are NOT
-            ASCII   and   their  use  in  Internet  mail  is  explicitly
-            discouraged. The omission of the ISO 646  character  set  is
-            deliberate  in  this regard.  The character set name of "US-
-            ASCII" explicitly refers  to ANSI X3.4-1986 [US-ASCII] only.
-            The  character  set name "ASCII" is reserved and must not be
-            used for any purpose.
-
-            NOTE: RFC 821 explicitly specifies "ASCII",  and  references
-            an earlier version of the American Standard.  Insofar as one
-            of the purposes of specifying a Content-Type  and  character
-            set is to permit the receiver to unambiguously determine how
-            the sender intended the coded  message  to  be  interpreted,
-            assuming  anything  other than "strict ASCII" as the default
-            would risk unintentional and  incompatible  changes  to  the
-            semantics  of  messages  now being transmitted.    This also
-            implies that messages containing characters coded  according
-            to  national  variations on ISO 646, or using code-switching
-            procedures (e.g., those of ISO 2022), as well  as  8-bit  or
-            multiple   octet character encodings MUST use an appropriate
-            character set  specification  to  be  consistent  with  this
-            specification.
-
-            The complete US-ASCII character set is listed in [US-ASCII].
-            Note  that  the control characters including DEL (0-31, 127)
-            have no defined meaning  apart  from  the  combination  CRLF
-            (ASCII  values 13 and 10) indicating a new line.  Two of the
-            characters have de facto meanings in wide use: FF (12) often
-            means  "start  subsequent  text  on  the  beginning of a new
-            page"; and TAB or HT (9) often  (though  not  always)  means
-            "move  the  cursor  to  the  next available column after the
-            current position where the column number is a multiple of  8
-            (counting  the  first column as column 0)." Apart from this,
-            any use of the control characters or DEL in a body  must  be
-            part   of   a  private  agreement  between  the  sender  and
-            recipient.  Such  private  agreements  are  discouraged  and
-            should  be  replaced  by  the  other  capabilities  of  this
-            document.
-
-
-
-            Borenstein & Freed                                 [Page 21]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            NOTE:   Beyond  US-ASCII,  an  enormous   proliferation   of
-            character  sets  is  possible. It is the opinion of the IETF
-            working group that a large number of character sets is NOT a
-            good  thing.   We would prefer to specify a single character
-            set that can be used universally for representing all of the
-            world's   languages   in  electronic  mail.   Unfortunately,
-            existing practice in several communities seems to  point  to
-            the  continued  use  of  multiple character sets in the near
-            future.  For this reason, we define names for a small number
-            of  character  sets  for  which  a  strong  constituent base
-            exists.    It is our hope  that  ISO  10646  or  some  other
-            effort  will  eventually define a single world character set
-            which can then be specified for use in Internet mail, but in
-            the  advance of that definition we cannot specify the use of
-            ISO  10646,  Unicode,  or  any  other  character  set  whose
-            definition is, as of this writing, incomplete.
-
-            The defined charset values are:
-
-                 US-ASCII -- as defined in [US-ASCII].
-
-                 ISO-8859-X -- where "X"  is  to  be  replaced,  as
-                      necessary,  for  the  parts of ISO-8859 [ISO-
-                      8859].  Note that the ISO 646 character  sets
-                      have  deliberately  been  omitted in favor of
-                      their  8859  replacements,  which   are   the
-                      designated  character sets for Internet mail.
-                      As of the publication of this  document,  the
-                      legitimate  values  for  "X" are the digits 1
-                      through 9.
-
-            Note that the character set used,  if  anything  other  than
-            US-ASCII,   must  always  be  explicitly  specified  in  the
-            Content-Type field.
-
-            No other character set name may be  used  in  Internet  mail
-            without  the  publication  of a formal specification and its
-            registration with IANA as described in  Appendix  F,  or  by
-            private agreement, in which case the character set name must
-            begin with "X-".
-
-            Implementors are discouraged  from  defining  new  character
-            sets for mail use unless absolutely necessary.
-
-            The "charset" parameter has been defined primarily  for  the
-            purpose  of  textual  data, and is described in this section
-            for that reason.   However,  it  is  conceivable  that  non-
-            textual  data might also wish to specify a charset value for
-            some purpose, in which  case  the  same  syntax  and  values
-            should be used.
-
-            In general, mail-sending  software  should  always  use  the
-            "lowest  common  denominator"  character  set possible.  For
-            example, if a body contains  only  US-ASCII  characters,  it
-
-
-
-            Borenstein & Freed                                 [Page 22]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            should be marked as being in the US-ASCII character set, not
-            ISO-8859-1, which, like all the ISO-8859 family of character
-            sets,  is  a  superset  of  US-ASCII.   More generally, if a
-            widely-used character set is a subset of  another  character
-            set,  and a body contains only characters in the widely-used
-            subset, it should be labeled as being in that  subset.  This
-            will increase the chances that the recipient will be able to
-            view the mail correctly.
-
-            7.1.2     The Text/plain subtype
-
-            The primary subtype of text   is  "plain".   This  indicates
-            plain  (unformatted)  text.  The  default  Content-Type  for
-            Internet  mail,  "text/plain;  charset=us-ascii",  describes
-            existing  Internet practice, that is, it is the type of body
-            defined by RFC 822.
-
-            7.1.3     The Text/richtext subtype
-
-            In order to promote the  wider  interoperability  of  simple
-            formatted  text,  this  document defines an extremely simple
-            subtype of "text", the "richtext" subtype.  This subtype was
-            designed to meet the following criteria:
-
-                 1.  The syntax must be extremely simple to  parse,
-                 so  that  even  teletype-oriented mail systems can
-                 easily strip away the formatting  information  and
-                 leave only the readable text.
-
-                 2.  The syntax must be extensible to allow for new
-                 formatting commands that are deemed essential.
-
-                 3.  The capabilities must be extremely limited, to
-                 ensure  that  it  can  represent  no  more than is
-                 likely to be representable by the  user's  primary
-                 word  processor.   While  this  limits what can be
-                 sent, it increases the  likelihood  that  what  is
-                 sent can be properly displayed.
-
-                 4.  The syntax must be compatible  with  SGML,  so
-                 that,  with  an  appropriate  DTD  (Document  Type
-                 Definition, the standard mechanism for defining  a
-                 document  type  using SGML), a general SGML parser
-                 could be made to parse richtext.  However, despite
-                 this  compatibility,  the  syntax  should  be  far
-                 simpler than full SGML, so that no SGML  knowledge
-                 is required in order to implement it.
-
-            The syntax of "richtext" is very simple.  It is assumed,  at
-            the  top-level,  to be in the US-ASCII character set, unless
-            of course a different charset parameter was specified in the
-            Content-type  field.   All  characters represent themselves,
-            with the exception of the "<" character (ASCII 60), which is
-            used   to  mark  the  beginning  of  a  formatting  command.
-
-
-
-            Borenstein & Freed                                 [Page 23]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Formatting  instructions  consist  of  formatting   commands
-            surrounded  by angle brackets ("<>", ASCII 60 and 62).  Each
-            formatting command may be no  more  than  40  characters  in
-            length,  all in US-ASCII, restricted to the alphanumeric and
-            hyphen ("-") characters. Formatting commands may be preceded
-            by  a  forward slash or solidus ("/", ASCII 47), making them
-            negations, and such negations must always exist  to  balance
-            the  initial opening commands, except as noted below.  Thus,
-            if the formatting command "<bold>" appears  at  some  point,
-            there  must  later  be a "</bold>" to balance it.  There are
-            only three exceptions to this "balancing" rule:  First,  the
-            command "<lt>" is used to represent a literal "<" character.
-            Second, the command "<nl>" is used to represent  a  required
-            line  break.   (Otherwise,  CRLFs in the data are treated as
-            equivalent to  a  single  SPACE  character.)   Finally,  the
-            command  "<np>"  is  used to represent a page break.  (NOTE:
-            The 40 character  limit  on  formatting  commands  does  not
-            include  the  "<",  ">",  or  "/"  characters  that might be
-            attached to such commands.)
-
-            Initially defined formatting commands, not all of which will
-            be implemented by all richtext implementations, include:
-
-                 Bold -- causes the subsequent text  to  be  in  a  bold
-                      font.
-                 Italic -- causes the subsequent text to be in an italic
-                      font.
-                 Fixed -- causes the subsequent text to be  in  a  fixed
-                      width font.
-                 Smaller -- causes  the  subsequent  text  to  be  in  a
-                      smaller font.
-                 Bigger -- causes the subsequent text to be in a  bigger
-                      font.
-                 Underline  --  causes  the  subsequent   text   to   be
-                      underlined.
-                 Center -- causes the subsequent text to be centered.
-                 FlushLeft -- causes the  subsequent  text  to  be  left
-                      justified.
-                 FlushRight -- causes the subsequent text  to  be  right
-                      justified.
-                 Indent -- causes the subsequent text to be indented  at
-                      the left margin.
-                 IndentRight  --  causes  the  subsequent  text  to   be
-                      indented at the right margin.
-                 Outdent -- causes the subsequent text to  be  outdented
-                      at the left margin.
-                 OutdentRight  --  causes  the  subsequent  text  to  be
-                      outdented at the right margin.
-                 SamePage -- causes the subsequent text to  be  grouped,
-                      if possible, on one page.
-                 Subscript  --  causes  the  subsequent   text   to   be
-                      interpreted as a subscript.
-
-
-
-
-
-            Borenstein & Freed                                 [Page 24]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 Superscript  --  causes  the  subsequent  text  to   be
-                      interpreted as a superscript.
-                 Heading -- causes the subsequent text to be interpreted
-                      as a page heading.
-                 Footing -- causes the subsequent text to be interpreted
-                      as a page footing.
-                 ISO-8859-X  (for any value of X  that  is  legal  as  a
-                      "charset" parameter) -- causes the subsequent text
-                      to be  interpreted  as  text  in  the  appropriate
-                      character set.
-                 US-ASCII  --  causes  the   subsequent   text   to   be
-                      interpreted as text in the US-ASCII character set.
-                 Excerpt -- causes the subsequent text to be interpreted
-                      as   a   textual   excerpt  from  another  source.
-                      Typically this will be displayed using indentation
-                      and  an  alternate font, but such decisions are up
-                      to the viewer.
-                 Paragraph  --  causes  the  subsequent   text   to   be
-                      interpreted    as   a   single   paragraph,   with
-                      appropriate  paragraph  breaks  (typically   blank
-                      space) before and after.
-                 Signature  --  causes  the  subsequent   text   to   be
-                      interpreted  as  a  "signature".  Some systems may
-                      wish to display signatures in a  smaller  font  or
-                      otherwise set them apart from the main text of the
-                      message.
-                 Comment -- causes the subsequent text to be interpreted
-                      as a comment, and hence not shown to the reader.
-                 No-op -- has no effect on the subsequent text.
-                 lt -- <lt> is replaced by a literal "<" character.   No
-                      balancing </lt> is allowed.
-                 nl -- <nl> causes a line break.  No balancing </nl>  is
-                      allowed.
-                 np -- <np> causes a page break.  No balancing </np>  is
-                      allowed.
-
-            Each positive formatting command affects all subsequent text
-            until  the matching negative formatting command.  Such pairs
-            of formatting commands must be properly balanced and nested.
-            Thus, a proper way to describe text in bold italics is:
-
-                      <bold><italic>the-text</italic></bold>
-
-                 or, alternately,
-
-                      <italic><bold>the-text</bold></italic>
-
-                 but,  in  particular,  the  following  is  illegal
-                 richtext:
-
-                      <bold><italic>the-text</bold></italic>
-
-            NOTE:   The  nesting  requirement  for  formatting  commands
-            imposes  a  slightly  higher  burden  upon  the composers of
-
-
-
-            Borenstein & Freed                                 [Page 25]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            richtext  bodies,  but   potentially   simplifies   richtext
-            displayers  by  allowing  them  to be stack-based.  The main
-            goal of richtext is to be simple enough to  make  multifont,
-            formatted  email  widely  readable,  so  that those with the
-            capability of  sending  it  will  be  able  to  do  so  with
-            confidence.   Thus  slightly  increased  complexity  in  the
-            composing software was  deemed  a  reasonable  tradeoff  for
-            simplified  reading  software.  Nonetheless, implementors of
-            richtext  readers  are  encouraged  to  follow  the  general
-            Internet  guidelines  of being conservative in what you send
-            and liberal in what you accept.  Those implementations  that
-            can  do so are encouraged to deal reasonably with improperly
-            nested richtext.
-
-            Implementations  must  regard  any  unrecognized  formatting
-            command  as  equivalent to "No-op", thus facilitating future
-            extensions to "richtext".  Private extensions may be defined
-            using  formatting  commands that begin with "X-", by analogy
-            to Internet mail header field names.
-
-            It is worth noting that no special behavior is required  for
-            the TAB (HT) character. It is recommended, however, that, at
-            least  when  fixed-width  fonts  are  in  use,  the   common
-            semantics  of  the  TAB  (HT)  character should be observed,
-            namely that it moves to the next column position that  is  a
-            multiple  of  8.   (In  other words, if a TAB (HT) occurs in
-            column n, where the leftmost column is column 0,  then  that
-            TAB   (HT)   should   be  replaced  by  8-(n  mod  8)  SPACE
-            characters.)
-
-            Richtext also differentiates between "hard" and "soft"  line
-            breaks.   A line break (CRLF) in the richtext data stream is
-            interpreted as a "soft" line break,  one  that  is  included
-            only for purposes of mail transport, and is to be treated as
-            white space by richtext interpreters.  To include  a  "hard"
-            line  break (one that must be displayed as such), the "<nl>"
-            or "<paragraph> formatting constructs  should  be  used.  In
-            general, a soft line break should be treated as white space,
-            but when soft line breaks immediately follow  a  <nl>  or  a
-            </paragraph>  tag they should be ignored rather than treated
-            as white space.
-
-            Putting all this  together,  the  following  "text/richtext"
-            body fragment:
-
-                      <bold>Now</bold> is the time for
-                      <italic>all</italic> good men
-                       <smaller>(and <lt>women>)</smaller> to
-                      <ignoreme></ignoreme> come
-
-                      to the aid of their
-                      <nl>
-
-
-
-
-
-            Borenstein & Freed                                 [Page 26]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                      beloved <nl><nl>country. <comment> Stupid
-                      quote! </comment> -- the end
-
-            represents the following  formatted  text  (which  will,  no
-            doubt,  look  cryptic  in  the  text-only  version  of  this
-            document):
-
-                 Now is the time for all good men (and <women>)  to
-                 come to the aid of their
-                 beloved
-
-                 country. -- the end
-
-            Richtext conformance:  A minimal richtext implementation  is
-            one  that  simply  converts "<lt>" to "<", converts CRLFs to
-            SPACE, converts <nl> to a newline according to local newline
-            convention,  removes  everything between a <comment> command
-            and the next balancing </comment> command, and  removes  all
-            other  formatting  commands  (all  text  enclosed  in  angle
-            brackets).
-
-            NOTE ON THE RELATIONSHIP OF RICHTEXT TO SGML:   Richtext  is
-            decidedly  not  SGML,  and  must  not  be  used to transport
-            arbitrary SGML  documents.   Those  who  wish  to  use  SGML
-            document  types as a mail transport format must define a new
-            text or application subtype, e.g.,  "text/sgml-dtd-whatever"
-            or   "application/sgml-dtd-whatever",   depending   on   the
-            perceived readability  of  the  DTD  in  use.   Richtext  is
-            designed  to  be  compatible  with SGML, and specifically so
-            that it will be possible to define a richtext DTD if one  is
-            needed.   However,  this  does not imply that arbitrary SGML
-            can be called richtext, nor that richtext implementors  have
-            any  need  to  understand  SGML;  the  description  in  this
-            document is a complete definition of richtext, which is  far
-            simpler than complete SGML.
-
-            NOTE ON THE INTENDED USE OF RICHTEXT:  It is recognized that
-            implementors  of  future  mail  systems  will want rich text
-            functionality  far  beyond  that   currently   defined   for
-            richtext.   The  intent  of  richtext is to provide a common
-            format for expressing that functionality in a form in  which
-            much  of  it, at least, will be understood by interoperating
-            software.  Thus,  in  particular,  software  with  a  richer
-            notion  of  formatted  text  than  richtext  can  still  use
-            richtext as its basic representation, but can extend it with
-            new  formatting  commands and by hiding information specific
-            to that software  system  in  richtext  comments.   As  such
-            systems  evolve,  it  is  expected  that  the  definition of
-            richtext  will  be  further  refined  by  future   published
-            specifications,  but  richtext  as  defined  here provides a
-            platform on which evolutionary refinements can be based.
-
-            IMPLEMENTATION NOTE:  In  some  environments,  it  might  be
-            impossible  to combine certain richtext formatting commands,
-
-
-
-            Borenstein & Freed                                 [Page 27]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            whereas in  others  they  might  be  combined  easily.   For
-            example,  the  combination  of  <bold>  and  <italic>  might
-            produce bold italics on systems that support such fonts, but
-            there  exist  systems that can make text bold or italicized,
-            but not both.  In  such  cases,  the  most  recently  issued
-            recognized formatting command should be preferred.
-
-            One of the major goals in the design of richtext was to make
-            it  so  simple  that  even  text-only mailers will implement
-            richtext-to-plain-text  translators,  thus  increasing   the
-            likelihood  that  multifont  text  will become "safe" to use
-            very widely.  To demonstrate this simplicity,  an  extremely
-            simple  35-line  C program that converts richtext input into
-            plain text output is included in Appendix D.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 28]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            7.2  The Multipart Content-Type
-
-            In the case of multiple part messages, in which one or  more
-            different  sets  of  data  are  combined in a single body, a
-            "multipart" Content-Type field must appear in  the  entity's
-            header. The body must then contain one or more "body parts,"
-            each preceded by an encapsulation boundary, and the last one
-            followed  by  a  closing boundary.  Each part starts with an
-            encapsulation  boundary,  and  then  contains  a  body  part
-            consisting  of   header area, a blank line, and a body area.
-            Thus a body part is similar to an RFC 822 message in syntax,
-            but different in meaning.
-
-            A body part is NOT to be interpreted as  actually  being  an
-            RFC  822  message.   To  begin  with,  NO  header fields are
-            actually required in body parts.  A body  part  that  starts
-            with  a blank line, therefore, is allowed and is a body part
-            for which all default values are to be assumed.  In  such  a
-            case,  the  absence  of  a Content-Type header field implies
-            that the encapsulation is plain  US-ASCII  text.   The  only
-            header  fields  that have defined meaning for body parts are
-            those the names of which begin with "Content-".   All  other
-            header  fields  are  generally  to be ignored in body parts.
-            Although  they  should  generally  be   retained   in   mail
-            processing,  they may be discarded by gateways if necessary.
-            Such other fields are permitted to appear in body parts  but
-            should  not  be  depended on. "X-" fields may be created for
-            experimental or private purposes, with the recognition  that
-            the information they contain may be lost at some gateways.
-
-            The distinction between an RFC 822 message and a  body  part
-            is  subtle,  but  important.  A gateway between Internet and
-            X.400 mail, for example, must be able to tell the difference
-            between  a  body part that contains an image and a body part
-            that contains an encapsulated message, the body of which  is
-            an  image.   In order to represent the latter, the body part
-            must have "Content-Type: message", and its body  (after  the
-            blank  line)  must be the encapsulated message, with its own
-            "Content-Type: image" header  field.   The  use  of  similar
-            syntax facilitates the conversion of messages to body parts,
-            and vice versa, but the distinction between the two must  be
-            understood  by implementors.  (For the special case in which
-            all parts actually are messages, a "digest" subtype is  also
-            defined.)
-
-            As stated previously, each  body  part  is  preceded  by  an
-            encapsulation boundary.  The encapsulation boundary MUST NOT
-            appear inside any of the encapsulated parts.   Thus,  it  is
-            crucial  that  the  composing  agent  be  able to choose and
-            specify the unique boundary that will separate the parts.
-
-            All present and future subtypes of the "multipart" type must
-            use  an  identical  syntax.  Subtypes  may  differ  in their
-            semantics, and may impose additional restrictions on syntax,
-
-
-
-            Borenstein & Freed                                 [Page 29]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            but  must  conform  to the required syntax for the multipart
-            type.  This requirement ensures  that  all  conformant  user
-            agents  will  at least be able to recognize and separate the
-            parts of any  multipart  entity,  even  of  an  unrecognized
-            subtype.
-
-            As stated in the definition of the Content-Transfer-Encoding
-            field, no encoding other than "7bit", "8bit", or "binary" is
-            permitted for entities of type "multipart".   The  multipart
-            delimiters  and  header fields are always 7-bit ASCII in any
-            case, and data within the body parts can  be  encoded  on  a
-            part-by-part  basis,  with  Content-Transfer-Encoding fields
-            for each appropriate body part.
-
-            Mail gateways, relays, and other mail  handling  agents  are
-            commonly  known  to alter the top-level header of an RFC 822
-            message.   In particular, they frequently  add,  remove,  or
-            reorder  header  fields.   Such  alterations  are explicitly
-            forbidden for the body part headers embedded in  the  bodies
-            of messages of type "multipart."
-
-            7.2.1     Multipart:  The common syntax
-
-            All subtypes of "multipart" share a common  syntax,  defined
-            in  this  section.   A simple example of a multipart message
-            also appears in this section.  An example of a more  complex
-            multipart message is given in Appendix C.
-
-            The Content-Type field for multipart  entities requires  one
-            parameter,   "boundary",   which  is  used  to  specify  the
-            encapsulation  boundary.   The  encapsulation  boundary   is
-            defined   as  a  line  consisting  entirely  of  two  hyphen
-            characters ("-", decimal code 45) followed by  the  boundary
-            parameter value from the Content-Type header field.
-
-            NOTE:  The hyphens are  for  rough  compatibility  with  the
-            earlier  RFC  934  method  of message encapsulation, and for
-            ease   of   searching   for   the   boundaries    in    some
-            implementations.  However, it should be noted that multipart
-            messages  are  NOT  completely  compatible  with   RFC   934
-            encapsulations;  in  particular,  they  do  not obey RFC 934
-            quoting conventions  for  embedded  lines  that  begin  with
-            hyphens.   This  mechanism  was  chosen  over  the  RFC  934
-            mechanism because the latter causes lines to grow with  each
-            level  of  quoting.  The combination of this growth with the
-            fact that SMTP implementations  sometimes  wrap  long  lines
-            made  the  RFC 934 mechanism unsuitable for use in the event
-            that deeply-nested multipart structuring is ever desired.
-
-            Thus, a typical multipart Content-Type  header  field  might
-            look like this:
-
-                 Content-Type: multipart/mixed;
-
-
-
-
-            Borenstein & Freed                                 [Page 30]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                      boundary=gc0p4Jq0M2Yt08jU534c0p
-
-            This indicates that the entity consists  of  several  parts,
-            each itself with a structure that is syntactically identical
-            to an RFC 822 message, except that the header area might  be
-            completely  empty,  and  that the parts are each preceded by
-            the line
-
-                 --gc0p4Jq0M2Yt08jU534c0p
-
-            Note that the  encapsulation  boundary  must  occur  at  the
-            beginning  of  a line, i.e., following a CRLF, and that that
-            initial CRLF is considered to be part of  the  encapsulation
-            boundary  rather  than  part  of  the preceding part.    The
-            boundary must be followed immediately either by another CRLF
-            and the header fields for the next part, or by two CRLFs, in
-            which case there are no header fields for the next part (and
-            it is therefore assumed to be of Content-Type text/plain).
-
-            NOTE:   The  CRLF  preceding  the  encapsulation   line   is
-            considered  part  of  the boundary so that it is possible to
-            have a part that does not end with  a  CRLF  (line   break).
-            Body  parts that must be considered to end with line breaks,
-            therefore, should have two CRLFs preceding the encapsulation
-            line, the first of which is part of the preceding body part,
-            and the  second  of  which  is  part  of  the  encapsulation
-            boundary.
-
-            The requirement that the encapsulation boundary begins  with
-            a  CRLF  implies  that  the  body of a multipart entity must
-            itself begin with a CRLF before the first encapsulation line
-            --  that  is, if the "preamble" area is not used, the entity
-            headers must be followed by TWO CRLFs.  This is  indeed  how
-            such  entities  should be composed.  A tolerant mail reading
-            program, however, may interpret a  body  of  type  multipart
-            that  begins  with  an encapsulation line NOT initiated by a
-            CRLF  as  also  being  an  encapsulation  boundary,  but   a
-            compliant  mail  sending  program  must  not  generate  such
-            entities.
-
-            Encapsulation  boundaries  must  not   appear   within   the
-            encapsulations,  and  must  be no longer than 70 characters,
-            not counting the two leading hyphens.
-
-            The encapsulation boundary following the last body part is a
-            distinguished  delimiter that indicates that no further body
-            parts will follow.  Such a delimiter  is  identical  to  the
-            previous  delimiters,  with the addition of two more hyphens
-            at the end of the line:
-
-                 --gc0p4Jq0M2Yt08jU534c0p--
-
-            There appears to be room for additional information prior to
-            the  first  encapsulation  boundary  and following the final
-
-
-
-            Borenstein & Freed                                 [Page 31]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            boundary.  These areas should generally be left  blank,  and
-            implementations  should  ignore anything that appears before
-            the first boundary or after the last one.
-
-            NOTE:  These "preamble" and "epilogue" areas  are  not  used
-            because  of the lack of proper typing of these parts and the
-            lack  of  clear  semantics  for  handling  these  areas   at
-            gateways, particularly X.400 gateways.
-
-            NOTE:  Because encapsulation boundaries must not  appear  in
-            the  body  parts  being  encapsulated,  a  user  agent  must
-            exercise care to choose a unique boundary.  The boundary  in
-            the example above could have been the result of an algorithm
-            designed to produce boundaries with a very  low  probability
-            of  already  existing in the data to be encapsulated without
-            having to prescan  the  data.   Alternate  algorithms  might
-            result in more 'readable' boundaries for a recipient with an
-            old user agent, but would  require  more  attention  to  the
-            possibility   that   the   boundary   might  appear  in  the
-            encapsulated  part.   The  simplest  boundary  possible   is
-            something like "---", with a closing boundary of "-----".
-
-            As a very simple example, the  following  multipart  message
-            has  two  parts,  both  of  them  plain  text,  one  of them
-            explicitly typed and one of them implicitly typed:
-
-                 From: Nathaniel Borenstein <nsb@bellcore.com>
-                 To:  Ned Freed <ned@innosoft.com>
-                 Subject: Sample message
-                 MIME-Version: 1.0
-                 Content-type: multipart/mixed; boundary="simple
-                 boundary"
-
-                 This is the preamble.  It is to be ignored, though it
-                 is a handy place for mail composers to include an
-                 explanatory note to non-MIME compliant readers.
-                 --simple boundary
-
-                 This is implicitly typed plain ASCII text.
-                 It does NOT end with a linebreak.
-                 --simple boundary
-                 Content-type: text/plain; charset=us-ascii
-
-                 This is explicitly typed plain ASCII text.
-                 It DOES end with a linebreak.
-
-                 --simple boundary--
-                 This is the epilogue.  It is also to be ignored.
-
-            The use of a Content-Type of multipart in a body part within
-            another  multipart  entity  is explicitly allowed.   In such
-            cases, for obvious reasons, care must  be  taken  to  ensure
-            that  each  nested  multipart  entity  must  use a different
-            boundary delimiter. See Appendix C for an example of  nested
-
-
-
-            Borenstein & Freed                                 [Page 32]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            multipart entities.
-
-            The use of the multipart Content-Type  with  only  a  single
-            body  part  may  be  useful  in  certain  contexts,  and  is
-            explicitly permitted.
-
-            The only mandatory parameter for the multipart  Content-Type
-            is  the  boundary  parameter,  which  consists  of  1  to 70
-            characters from a set of characters known to be very  robust
-            through  email  gateways,  and  NOT ending with white space.
-            (If a boundary appears to end with white  space,  the  white
-            space  must be presumed to have been added by a gateway, and
-            should  be  deleted.)   It  is  formally  specified  by  the
-            following BNF:
-
-            boundary := 0*69<bchars> bcharsnospace
-
-            bchars := bcharsnospace / " "
-
-            bcharsnospace :=    DIGIT / ALPHA / "'" / "(" / ")" / "+"  /
-            "_"
-                           / "," / "-" / "." / "/" / ":" / "=" / "?"
-
-            Overall, the body of a multipart entity may be specified  as
-            follows:
-
-            multipart-body := preamble 1*encapsulation
-                           close-delimiter epilogue
-
-            encapsulation := delimiter CRLF body-part
-
-            delimiter := CRLF "--" boundary   ; taken from  Content-Type
-            field.
-                                           ;   when   content-type    is
-            multipart
-                                         ; There must be no space
-                                         ; between "--" and boundary.
-
-            close-delimiter := delimiter "--" ; Again, no  space  before
-            "--"
-
-            preamble :=  *text                  ;  to  be  ignored  upon
-            receipt.
-
-            epilogue :=  *text                  ;  to  be  ignored  upon
-            receipt.
-
-            body-part = <"message" as defined in RFC 822,
-                     with all header fields optional, and with the
-                     specified delimiter not occurring anywhere in
-                     the message body, either on a line by itself
-                     or as a substring anywhere.  Note that the
-
-
-
-
-
-            Borenstein & Freed                                 [Page 33]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                     semantics of a part differ from the semantics
-                     of a message, as described in the text.>
-
-            NOTE:  Conspicuously missing from the multipart  type  is  a
-            notion  of  structured,  related body parts.  In general, it
-            seems premature to try to  standardize  interpart  structure
-            yet.  It is recommended that those wishing to provide a more
-            structured or integrated multipart messaging facility should
-            define   a   subtype  of  multipart  that  is  syntactically
-            identical, but  that  always  expects  the  inclusion  of  a
-            distinguished part that can be used to specify the structure
-            and integration of the other parts,  probably  referring  to
-            them  by  their Content-ID field.  If this approach is used,
-            other implementations will not recognize  the  new  subtype,
-            but  will  treat it as the primary subtype (multipart/mixed)
-            and will thus be able to show the user the  parts  that  are
-            recognized.
-
-            7.2.2     The Multipart/mixed (primary) subtype
-
-            The primary subtype for multipart, "mixed", is intended  for
-            use  when  the body parts are independent and intended to be
-            displayed  serially.   Any  multipart   subtypes   that   an
-            implementation does not recognize should be treated as being
-            of subtype "mixed".
-
-            7.2.3     The Multipart/alternative subtype
-
-            The multipart/alternative type is syntactically identical to
-            multipart/mixed,   but  the  semantics  are  different.   In
-            particular, each of the parts is an "alternative" version of
-            the same information.  User agents should recognize that the
-            content of the various parts are interchangeable.  The  user
-            agent  should  either  choose  the  "best" type based on the
-            user's environment and preferences, or offer  the  user  the
-            available  alternatives.  In general, choosing the best type
-            means displaying only the LAST part that can  be  displayed.
-            This  may be used, for example, to send mail in a fancy text
-            format in such  a  way  that  it  can  easily  be  displayed
-            anywhere:
-
-            From:  Nathaniel Borenstein <nsb@bellcore.com>
-            To: Ned Freed <ned@innosoft.com>
-            Subject: Formatted text mail
-            MIME-Version: 1.0
-            Content-Type: multipart/alternative; boundary=boundary42
-
-
-            --boundary42
-            Content-Type: text/plain; charset=us-ascii
-
-            ...plain text version of message goes here....
-
-
-
-
-
-            Borenstein & Freed                                 [Page 34]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            --boundary42
-            Content-Type: text/richtext
-
-            .... richtext version of same message goes here ...
-            --boundary42
-            Content-Type: text/x-whatever
-
-            .... fanciest formatted version of same  message  goes  here
-            ...
-            --boundary42--
-
-            In this example, users  whose  mail  system  understood  the
-            "text/x-whatever"  format  would see only the fancy version,
-            while other users would see only the richtext or plain  text
-            version, depending on the capabilities of their system.
-
-            In general, user agents that  compose  multipart/alternative
-            entities  should place the body parts in increasing order of
-            preference, that is, with the  preferred  format  last.  For
-            fancy  text,  the sending user agent should put the plainest
-            format first and the richest format  last.   Receiving  user
-            agents  should  pick  and  display  the last format they are
-            capable of  displaying.   In  the  case  where  one  of  the
-            alternatives  is  itself  of  type  "multipart" and contains
-            unrecognized sub-parts, the user agent may choose either  to
-            show that alternative, an earlier alternative, or both.
-
-            NOTE:  From an implementor's perspective, it might seem more
-            sensible  to  reverse  this  ordering, and have the plainest
-            alternative last.  However, placing the plainest alternative
-            first    is    the    friendliest   possible   option   when
-            mutlipart/alternative entities are viewed using a  non-MIME-
-            compliant mail reader.  While this approach does impose some
-            burden on  compliant  mail  readers,  interoperability  with
-            older  mail  readers was deemed to be more important in this
-            case.
-
-            It may be the case  that  some  user  agents,  if  they  can
-            recognize more than one of the formats, will prefer to offer
-            the user the choice of which format  to  view.   This  makes
-            sense, for example, if mail includes both a nicely-formatted
-            image version and an easily-edited text  version.   What  is
-            most  critical,  however, is that the user not automatically
-            be shown multiple versions of the  same  data.   Either  the
-            user  should  be shown the last recognized version or should
-            explicitly be given the choice.
-
-
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 35]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            7.2.4     The Multipart/digest subtype
-
-            This document defines a "digest" subtype  of  the  multipart
-            Content-Type.   This  type  is  syntactically  identical  to
-            multipart/mixed,  but  the  semantics  are  different.    In
-            particular,  in a digest, the default Content-Type value for
-            a   body   part   is   changed    from    "text/plain"    to
-            "message/rfc822".   This  is  done  to allow a more readable
-            digest format that is largely  compatible  (except  for  the
-            quoting convention) with RFC 934.
-
-            A digest in this format might,  then,  look  something  like
-            this:
-
-            From: Moderator-Address
-            MIME-Version: 1.0
-            Subject:  Internet Digest, volume 42
-            Content-Type: multipart/digest;
-                 boundary="---- next message ----"
-
-
-            ------ next message ----
-
-            From: someone-else
-            Subject: my opinion
-
-            ...body goes here ...
-
-            ------ next message ----
-
-            From: someone-else-again
-            Subject: my different opinion
-
-            ... another body goes here...
-
-            ------ next message ------
-
-            7.2.5     The Multipart/parallel subtype
-
-            This document defines a "parallel" subtype of the  multipart
-            Content-Type.   This  type  is  syntactically  identical  to
-            multipart/mixed,  but  the  semantics  are  different.    In
-            particular,  in  a  parallel  entity,  all  of the parts are
-            intended to be presented in parallel, i.e.,  simultaneously,
-            on  hardware  and  software  that  are  capable of doing so.
-            Composing agents should be aware that many mail readers will
-            lack this capability and will show the parts serially in any
-            event.
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 36]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            7.3  The Message Content-Type
-
-            It is frequently desirable, in sending mail, to  encapsulate
-            another  mail  message. For this common operation, a special
-            Content-Type, "message", is defined.  The  primary  subtype,
-            message/rfc822,  has  no required parameters in the Content-
-            Type field.  Additional subtypes, "partial"  and  "External-
-            body",  do  have  required  parameters.   These subtypes are
-            explained below.
-
-            NOTE:  It has been suggested that subtypes of message  might
-            be  defined  for  forwarded  or rejected messages.  However,
-            forwarded and rejected messages can be handled as  multipart
-            messages  in  which  the  first part contains any control or
-            descriptive  information,  and  a  second  part,   of   type
-            message/rfc822,   is  the  forwarded  or  rejected  message.
-            Composing rejection and forwarding messages in  this  manner
-            will  preserve  the type information on the original message
-            and allow it to be correctly presented to the recipient, and
-            hence is strongly encouraged.
-
-            As stated in the definition of the Content-Transfer-Encoding
-            field, no encoding other than "7bit", "8bit", or "binary" is
-            permitted for messages  or  parts  of  type  "message".  The
-            message  header  fields are always US-ASCII in any case, and
-            data within the body can still be encoded, in which case the
-            Content-Transfer-Encoding  header  field in the encapsulated
-            message will reflect this.  Non-ASCII text in the headers of
-            an   encapsulated   message   can  be  specified  using  the
-            mechanisms described in [RFC-1342].
-
-            Mail gateways, relays, and other mail  handling  agents  are
-            commonly  known  to alter the top-level header of an RFC 822
-            message.   In particular, they frequently  add,  remove,  or
-            reorder  header  fields.   Such  alterations  are explicitly
-            forbidden for  the  encapsulated  headers  embedded  in  the
-            bodies of messages of type "message."
-
-            7.3.1     The Message/rfc822 (primary) subtype
-
-            A Content-Type of "message/rfc822" indicates that  the  body
-            contains  an encapsulated message, with the syntax of an RFC
-            822 message.
-
-            7.3.2     The Message/Partial subtype
-
-            A subtype of message, "partial",  is  defined  in  order  to
-            allow  large  objects  to  be  delivered as several separate
-            pieces  of  mail  and  automatically  reassembled   by   the
-            receiving  user  agent.   (The  concept  is  similar  to  IP
-            fragmentation/reassembly in the basic  Internet  Protocols.)
-            This  mechanism  can  be  used  when  intermediate transport
-            agents limit the size of individual  messages  that  can  be
-            sent.   Content-Type  "message/partial"  thus indicates that
-
-
-
-            Borenstein & Freed                                 [Page 37]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            the body contains a fragment of a larger message.
-
-            Three parameters must be specified in the Content-Type field
-            of  type  message/partial:  The  first,  "id",  is  a unique
-            identifier,  as  close  to  a  world-unique  identifier   as
-            possible,  to  be  used  to  match  the parts together.  (In
-            general, the identifier  is  essentially  a  message-id;  if
-            placed  in  double  quotes,  it  can  be  any message-id, in
-            accordance with the BNF for  "parameter"  given  earlier  in
-            this  specification.)   The second, "number", an integer, is
-            the part number, which indicates where this part  fits  into
-            the  sequence  of  fragments.   The  third, "total", another
-            integer, is the total number of parts. This  third  subfield
-            is  required  on  the  final  part,  and  is optional on the
-            earlier parts. Note also that these parameters may be  given
-            in any order.
-
-            Thus, part 2 of a 3-part message  may  have  either  of  the
-            following header fields:
-
-                 Content-Type: Message/Partial;
-                      number=2; total=3;
-                      id="oc=jpbe0M2Yt4s@thumper.bellcore.com";
-
-                 Content-Type: Message/Partial;
-                      id="oc=jpbe0M2Yt4s@thumper.bellcore.com";
-                      number=2
-
-            But part 3 MUST specify the total number of parts:
-
-                 Content-Type: Message/Partial;
-                      number=3; total=3;
-                      id="oc=jpbe0M2Yt4s@thumper.bellcore.com";
-
-            Note that part numbering begins with 1, not 0.
-
-            When the parts of a message broken up in this manner are put
-            together,  the  result is a complete RFC 822 format message,
-            which may have its own Content-Type header field,  and  thus
-            may contain any other data type.
-
-            Message fragmentation and reassembly:  The  semantics  of  a
-            reassembled  partial  message  must  be those of the "inner"
-            message, rather than  of  a  message  containing  the  inner
-            message.   This  makes  it  possible, for example, to send a
-            large audio message as several partial messages,  and  still
-            have  it  appear  to the recipient as a simple audio message
-            rather than as an encapsulated message containing  an  audio
-            message.   That  is,  the  encapsulation  of  the message is
-            considered to be "transparent".
-
-            When  generating   and   reassembling   the   parts   of   a
-            message/partial  message,  the  headers  of the encapsulated
-            message must be merged with the  headers  of  the  enclosing
-
-
-
-            Borenstein & Freed                                 [Page 38]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            entities.  In  this  process  the  following  rules  must be
-            observed:
-
-                 (1) All of the headers from the initial  enclosing
-                 entity  (part  one),  except those that start with
-                 "Content-" and "Message-ID", must  be  copied,  in
-                 order, to the new message.
-
-                 (2) Only those headers  in  the  enclosed  message
-                 which  start with "Content-" and "Message-ID" must
-                 be appended, in order, to the headers of  the  new
-                 message.   Any  headers  in  the  enclosed message
-                 which do not start  with  "Content-"  (except  for
-                 "Message-ID") will be ignored.
-
-                 (3) All of the headers from  the  second  and  any
-                 subsequent messages will be ignored.
-
-            For example, if an audio message is broken into  two  parts,
-            the first part might look something like this:
-
-                 X-Weird-Header-1: Foo
-                 From: Bill@host.com
-                 To: joe@otherhost.com
-                 Subject: Audio mail
-                 Message-ID: id1@host.com
-                 MIME-Version: 1.0
-                 Content-type: message/partial;
-                      id="ABC@host.com";
-                      number=1; total=2
-
-                 X-Weird-Header-1: Bar
-                 X-Weird-Header-2: Hello
-                 Message-ID: anotherid@foo.com
-                 Content-type: audio/basic
-                 Content-transfer-encoding: base64
-
-                 ... first half of encoded audio data goes here...
-
-            and the second half might look something like this:
-
-                 From: Bill@host.com
-                 To: joe@otherhost.com
-                 Subject: Audio mail
-                 MIME-Version: 1.0
-                 Message-ID: id2@host.com
-                 Content-type: message/partial;
-                      id="ABC@host.com"; number=2; total=2
-
-                 ... second half of encoded audio data goes here...
-
-            Then,  when  the  fragmented  message  is  reassembled,  the
-            resulting  message  to  be displayed to the user should look
-            something like this:
-
-
-
-            Borenstein & Freed                                 [Page 39]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 X-Weird-Header-1: Foo
-                 From: Bill@host.com
-                 To: joe@otherhost.com
-                 Subject: Audio mail
-                 Message-ID: anotherid@foo.com
-                 MIME-Version: 1.0
-                 Content-type: audio/basic
-                 Content-transfer-encoding: base64
-
-                 ... first half of encoded audio data goes here...
-                 ... second half of encoded audio data goes here...
-
-            It should be  noted  that,  because  some  message  transfer
-            agents  may choose to automatically fragment large messages,
-            and because such  agents  may  use  different  fragmentation
-            thresholds,  it  is  possible  that  the pieces of a partial
-            message, upon reassembly, may prove themselves to comprise a
-            partial message.  This is explicitly permitted.
-
-            It should also be noted that the inclusion of a "References"
-            field  in the headers of the second and subsequent pieces of
-            a fragmented message that references the Message-Id  on  the
-            previous  piece  may  be  of  benefit  to  mail readers that
-            understand and track references. However, the generation  of
-            such "References" fields is entirely optional.
-
-            7.3.3     The Message/External-Body subtype
-
-            The external-body subtype indicates  that  the  actual  body
-            data are not included, but merely referenced.  In this case,
-            the  parameters  describe  a  mechanism  for  accessing  the
-            external data.
-
-            When  a   message   body   or   body   part   is   of   type
-            "message/external-body",   it  consists  of  a  header,  two
-            consecutive  CRLFs,  and  the   message   header   for   the
-            encapsulated  message.  If another pair of consecutive CRLFs
-            appears, this of course ends  the  message  header  for  the
-            encapsulated   message.   However,  since  the  encapsulated
-            message's body is itself external, it does NOT appear in the
-            area  that  follows.   For  example,  consider the following
-            message:
-
-                 Content-type: message/external-body; access-
-                 type=local-file;
-                      name=/u/nsb/Me.gif
-
-                 Content-type:  image/gif
-
-                 THIS IS NOT REALLY THE BODY!
-
-            The area at the end, which  might  be  called  the  "phantom
-            body", is ignored for most external-body messages.  However,
-            it may be used to contain auxilliary  information  for  some
-
-
-
-            Borenstein & Freed                                 [Page 40]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            such  messages,  as  indeed  it  is  when the access-type is
-            "mail-server".   Of  the  access-types   defined   by   this
-            document, the phantom body is used only when the access-type
-            is "mail-server".  In all other cases, the phantom  body  is
-            ignored.
-
-            The only always-mandatory  parameter  for  message/external-
-            body  is  "access-type";  all of the other parameters may be
-            mandatory or optional depending on the value of access-type.
-
-                 ACCESS-TYPE -- One or more case-insensitive words,
-                 comma-separated,   indicating   supported   access
-                 mechanisms by  which  the  file  or  data  may  be
-                 obtained.  Values include, but are not limited to,
-                 "FTP", "ANON-FTP",  "TFTP",  "AFS",  "LOCAL-FILE",
-                 and   "MAIL-SERVER".  Future  values,  except  for
-                 experimental values beginning with "X-",  must  be
-                 registered with IANA, as described in Appendix F .
-
-            In addition, the following two parameters are  optional  for
-            ALL access-types:
-
-                 EXPIRATION -- The date (in the RFC 822 "date-time"
-                 syntax, as extended by RFC 1123 to permit 4 digits
-                 in the date field) after which  the  existence  of
-                 the external data is not guaranteed.
-
-                 SIZE -- The size (in octets)  of  the  data.   The
-                 intent  of this parameter is to help the recipient
-                 decide whether or  not  to  expend  the  necessary
-                 resources to retrieve the external data.
-
-                 PERMISSION -- A field that  indicates  whether  or
-                 not it is expected that clients might also attempt
-                 to  overwrite  the  data.   By  default,   or   if
-                 permission  is "read", the assumption is that they
-                 are not, and that if the data is  retrieved  once,
-                 it  is never needed again. If PERMISSION is "read-
-                 write", this assumption is invalid, and any  local
-                 copy  must  be  considered  no  more than a cache.
-                 "Read"  and  "Read-write"  are  the  only  defined
-                 values of permission.
-
-            The precise semantics of the access-types defined  here  are
-            described in the sections that follow.
-
-            7.3.3.1  The "ftp" and "tftp" access-types
-
-            An access-type of FTP or TFTP  indicates  that  the  message
-            body is accessible as a file using the FTP [RFC-959] or TFTP
-            [RFC-783] protocols, respectively.  For these  access-types,
-            the following additional parameters are mandatory:
-
-
-
-
-
-            Borenstein & Freed                                 [Page 41]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 NAME -- The name of the  file  that  contains  the
-                 actual body data.
-
-                 SITE -- A machine  from  which  the  file  may  be
-                 obtained, using the given protocol
-
-            Before the data is retrieved,  using  these  protocols,  the
-            user  will  generally need to be asked to provide a login id
-            and a password for the machine named by the site parameter.
-
-            In addition, the  following  optional  parameters  may  also
-            appear when the access-type is FTP or ANON-FTP:
-
-                 DIRECTORY -- A directory from which the data named
-                 by NAME should be retrieved.
-
-                 MODE  --  A  transfer  mode  for  retrieving   the
-                 information, e.g. "image".
-
-            7.3.3.2  The "anon-ftp" access-type
-
-            The "anon-ftp" access-type is identical to the "ftp"  access
-            type,  except  that  the user need not be asked to provide a
-            name and password for the specified site.  Instead, the  ftp
-            protocol  will be used with login "anonymous" and a password
-            that corresponds to the user's email address.
-
-            7.3.3.3  The "local-file" and "afs" access-types
-
-            An access-type of "local-file"  indicates  that  the  actual
-            body  is  accessible  as  a  file  on the local machine.  An
-            access-type of "afs" indicates that the file  is  accessible
-            via  the  global  AFS  file  system.   In both cases, only a
-            single parameter is required:
-
-                 NAME -- The name of the  file  that  contains  the
-                 actual body data.
-
-            The following optional parameter may be used to describe the
-            locality  of  reference  for  the data, that is, the site or
-            sites at which the file is expected to be visible:
-
-                 SITE -- A domain specifier for a machine or set of
-                 machines that are known to have access to the data
-                 file.  Asterisks may be used for wildcard matching
-                 to   a   part   of   a   domain   name,   such  as
-                 "*.bellcore.com", to indicate a set of machines on
-                 which the data should be directly visible, while a
-                 single asterisk may be used  to  indicate  a  file
-                 that  is  expected  to  be  universally available,
-                 e.g., via a global file system.
-
-            7.3.3.4  The "mail-server" access-type
-
-
-
-
-            Borenstein & Freed                                 [Page 42]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            The "mail-server" access-type indicates that the actual body
-            is  available  from  a mail server.  The mandatory parameter
-            for this access-type is:
-
-                 SERVER -- The email address  of  the  mail  server
-                 from which the actual body data can be obtained.
-
-            Because mail servers accept a variety  of  syntax,  some  of
-            which  is  multiline,  the full command to be sent to a mail
-            server is not included as a parameter  on  the  content-type
-            line.   Instead,  it  may  be provided as the "phantom body"
-            when  the  content-type  is  message/external-body  and  the
-            access-type is mail-server.
-
-            Note that  MIME  does  not  define  a  mail  server  syntax.
-            Rather,  it  allows  the  inclusion of arbitrary mail server
-            commands  in  the  phantom  body.   Implementations   should
-            include the phantom body in the body of the message it sends
-            to the mail server address to retrieve the relevant data.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 43]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            7.3.3.5  Examples and Further Explanations
-
-            With  the  emerging  possibility  of  very  wide-area   file
-            systems,  it becomes very hard to know in advance the set of
-            machines where a  file  will  and  will  not  be  accessible
-            directly  from the file system.  Therefore it may make sense
-            to provide both a file name, to be tried directly,  and  the
-            name of one or more sites from which the file is known to be
-            accessible.  An implementation can try  to  retrieve  remote
-            files  using FTP or any other protocol, using anonymous file
-            retrieval or prompting the user for the necessary  name  and
-            password.   If  an  external body is accessible via multiple
-            mechanisms, the sender may include multiple  parts  of  type
-            message/external-body    within    an    entity    of   type
-            multipart/alternative.
-
-            However, the external-body mechanism is not intended  to  be
-            limited  to  file  retrieval,  as  shown  by the mail-server
-            access-type.  Beyond this, one  can  imagine,  for  example,
-            using a video server for external references to video clips.
-
-            If an entity is of type  "message/external-body",  then  the
-            body  of  the  entity  will contain the header fields of the
-            encapsulated message.  The body itself is to be found in the
-            external  location.   This  means  that  if  the body of the
-            "message/external-body"  message  contains  two  consecutive
-            CRLFs,  everything  after  those  pairs  is  NOT part of the
-            message itself.  For  most  message/external-body  messages,
-            this trailing area must simply be ignored.  However, it is a
-            convenient place for additional data that cannot be included
-            in  the  content-type  header field.   In particular, if the
-            "access-type" value is "mail-server", then the trailing area
-            must  contain  commands to be sent to the mail server at the
-            address given by NAME@SITE, where  NAME  and  SITE  are  the
-            values of the NAME and SITE parameters, respectively.
-
-            The embedded message header fields which appear in the  body
-            of the message/external-body data can be used to declare the
-            Content-type  of  the  external  body.   Thus   a   complete
-            message/external-body  message,  referring  to a document in
-            PostScript format, might look like this:
-
-                 From: Whomever
-                 Subject: whatever
-                 MIME-Version: 1.0
-                 Message-ID: id1@host.com
-                 Content-Type: multipart/alternative; boundary=42
-
-
-                 --42
-                 Content-Type: message/external-body;
-                      name="BodyFormats.ps";
-
-
-
-
-
-            Borenstein & Freed                                 [Page 44]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                      site="thumper.bellcore.com";
-                      access-type=ANON-FTP;
-                      directory="pub";
-                      mode="image";
-                      expiration="Fri, 14 Jun 1991 19:13:14 -0400 (EDT)"
-
-                 Content-type: application/postscript
-
-                 --42
-                 Content-Type: message/external-body;
-                      name="/u/nsb/writing/rfcs/RFC-XXXX.ps";
-                      site="thumper.bellcore.com";
-                      access-type=AFS
-                      expiration="Fri, 14 Jun 1991 19:13:14 -0400 (EDT)"
-
-                 Content-type: application/postscript
-
-                 --42
-                 Content-Type: message/external-body;
-                      access-type=mail-server
-                      server="listserv@bogus.bitnet";
-                      expiration="Fri, 14 Jun 1991 19:13:14 -0400 (EDT)"
-
-                 Content-type: application/postscript
-
-                 get rfc-xxxx doc
-
-                 --42--
-
-            Like the  message/partial  type,  the  message/external-body
-            type  is  intended to be transparent, that is, to convey the
-            data type in the external  body  rather  than  to  convey  a
-            message  with  a body of that type.  Thus the headers on the
-            outer and inner parts must be merged using the same rules as
-            for  message/partial.   In  particular,  this means that the
-            Content-type header is overridden, but the From and  Subject
-            headers are preserved.
-
-            Note that since the external bodies are not  transported  as
-            mail,  they  need  not  conform to the 7-bit and line length
-            requirements, but might in fact be  binary  files.   Thus  a
-            Content-Transfer-Encoding is not generally necessary, though
-            it is permitted.
-
-            Note that the body of a message of  type  "message/external-
-            body"  is  governed  by  the  basic  syntax  for  an RFC 822
-            message.   In  particular,   anything   before   the   first
-            consecutive  pair  of  CRLFs  is  header  information, while
-            anything after it is body information, which is ignored  for
-            most access-types.
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 45]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            7.4  The Application Content-Type
-
-            The "application" Content-Type is to be used for data  which
-            do  not fit in any of the other categories, and particularly
-            for data to be processed by mail-based uses  of  application
-            programs.  This is information which must be processed by an
-            application before it is  viewable  or  usable  to  a  user.
-            Expected  uses  for  Content-Type  application include mail-
-            based  file  transfer,  spreadsheets,  data  for  mail-based
-            scheduling    systems,    and    languages    for   "active"
-            (computational) email.  (The latter, in particular, can pose
-            security    problems   which   should   be   understood   by
-            implementors, and are considered in detail in the discussion
-            of the application/PostScript content-type.)
-
-            For example, a meeting scheduler  might  define  a  standard
-            representation for information about proposed meeting dates.
-            An intelligent user agent  would  use  this  information  to
-            conduct  a dialog with the user, and might then send further
-            mail based on that dialog. More generally, there  have  been
-            several  "active"  messaging  languages  developed  in which
-            programs in a suitably specialized language are sent through
-            the   mail   and   automatically   run  in  the  recipient's
-            environment.
-
-            Such  applications  may  be  defined  as  subtypes  of   the
-            "application"  Content-Type.   This  document  defines three
-            subtypes: octet-stream, ODA, and PostScript.
-
-            In general, the subtype of application  will  often  be  the
-            name  of  the  application  for which the data are intended.
-            This does not mean, however, that  any  application  program
-            name  may  be used freely as a subtype of application.  Such
-            usages  must  be  registered  with  IANA,  as  described  in
-            Appendix F.
-
-            7.4.1     The Application/Octet-Stream (primary) subtype
-
-            The primary subtype of application, "octet-stream",  may  be
-            used  to indicate that a body contains binary data.  The set
-            of possible parameters includes, but is not limited to:
-
-                 NAME -- a suggested name for the  binary  data  if
-                 stored as a file.
-
-                 TYPE -- the general type  or  category  of  binary
-                 data.   This  is  intended  as information for the
-                 human recipient  rather  than  for  any  automatic
-                 processing.
-
-                 CONVERSIONS -- the set  of  operations  that  have
-                 been  performed  on  the data before putting it in
-                 the mail (and before any Content-Transfer-Encoding
-                 that   might   have  been  applied).  If  multiple
-
-
-
-            Borenstein & Freed                                 [Page 46]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 conversions have occurred, they must be  separated
-                 by  commas  and  specified  in the order they were
-                 applied -- that is, the leftmost conversion   must
-                 have  occurred  first,  and conversions are undone
-                 from right  to  left.   Note  that  NO  conversion
-                 values   are   defined   by  this  document.   Any
-                 conversion values that that do not begin with "X-"
-                 must  be preceded by a published specification and
-                 by  registration  with  IANA,  as   described   in
-                 Appendix F.
-
-                 PADDING -- the number of bits of padding that were
-                 appended  to  the  bitstream comprising the actual
-                 contents to  produce  the  enclosed  byte-oriented
-                 data.  This is useful for enclosing a bitstream in
-                 a body when the total number  of  bits  is  not  a
-                 multiple of the byte size.
-
-            The values  for  these  attributes  are  left  undefined  at
-            present,  but  may  require specification in the future.  An
-            example of a common (though UNIX-specific) usage might be:
-
-                 Content-Type:  application/octet-stream;
-                      name=foo.tar.Z; type=tar;
-                      conversions="x-encrypt,x-compress"
-
-            However, it should be noted that the use of such conversions
-            is  explicitly  discouraged due to a lack of portability and
-            standardization.   The  use  of  uuencode  is   particularly
-            discouraged,   in  favor  of  the  Content-Transfer-Encoding
-            mechanism, which is both more standardized and more portable
-            across mail boundaries.
-
-            The recommended action for an implementation  that  receives
-            application/octet-stream  mail is to simply offer to put the
-            data in a file, with any  Content-Transfer-Encoding  undone,
-            or perhaps to use it as input to a user-specified process.
-
-            To reduce the danger of transmitting rogue programs  through
-            the  mail,  it  is strongly recommended that implementations
-            NOT implement a path-search mechanism whereby  an  arbitrary
-            program  named  in  the  Content-Type  parameter  (e.g.,  an
-            "interpreter=" parameter) is found and  executed  using  the
-            mail body as input.
-
-            7.4.2     The Application/PostScript subtype
-
-            A  Content-Type  of  "application/postscript"  indicates   a
-            PostScript    program.    The   language   is   defined   in
-            [POSTSCRIPT].  It is recommended  that  Postscript  as  sent
-            through  email  should  use  Postscript document structuring
-            conventions if at all possible, and correctly.
-
-
-
-
-
-            Borenstein & Freed                                 [Page 47]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            The execution  of  general-purpose  PostScript  interpreters
-            entails   serious   security  risks,  and  implementors  are
-            discouraged from simply sending PostScript email  bodies  to
-            "off-the-shelf"  interpreters.   While it is usually safe to
-            send PostScript to a printer, where the potential  for  harm
-            is  greatly constrained, implementors should consider all of
-            the  following  before  they  add  interactive  display   of
-            PostScript bodies to their mail readers.
-
-            The remainder of this section outlines some, though probably
-            not  all,  of  the possible problems with sending PostScript
-            through the mail.
-
-            Dangerous operations in the PostScript language include, but
-            may  not be limited to, the PostScript operators deletefile,
-            renamefile,  filenameforall,  and  file.    File   is   only
-            dangerous  when  applied  to  something  other than standard
-            input or output. Implementations may also define  additional
-            nonstandard  file operators; these may also pose a threat to
-            security.     Filenameforall,  the  wildcard   file   search
-            operator,  may  appear at first glance to be harmless. Note,
-            however, that this operator  has  the  potential  to  reveal
-            information  about  what  files the recipient has access to,
-            and this  information  may  itself  be  sensitive.   Message
-            senders  should  avoid the use of potentially dangerous file
-            operators, since these operators  are  quite  likely  to  be
-            unavailable  in secure PostScript implementations.  Message-
-            receiving and -displaying software should either  completely
-            disable  all  potentially  dangerous  file operators or take
-            special care not to delegate any special authority to  their
-            operation. These operators should be viewed as being done by
-            an outside agency when  interpreting  PostScript  documents.
-            Such  disabling  and/or  checking  should be done completely
-            outside of the reach of the PostScript language itself; care
-            should  be  taken  to  insure  that  no  method  exists  for
-            reenabling full-function versions of these operators.
-
-            The PostScript language provides facilities for exiting  the
-            normal  interpreter,  or  server, loop. Changes made in this
-            "outer"  environment   are   customarily   retained   across
-            documents, and may in some cases be retained semipermanently
-            in nonvolatile memory. The operators associated with exiting
-            the  interpreter  loop  have the potential to interfere with
-            subsequent document processing. As such, their  unrestrained
-            use  constitutes  a  threat  of  service denial.  PostScript
-            operators that exit the interpreter loop  include,  but  may
-            not  be  limited  to, the exitserver and startjob operators.
-            Message-sending software should not generate PostScript that
-            depends  on  exiting  the  interpreter  loop to operate. The
-            ability to exit  will  probably  be  unavailable  in  secure
-            PostScript     implementations.     Message-receiving    and
-            -displaying  software  should,  if  possible,  disable   the
-            ability   to   make   retained  changes  to  the  PostScript
-            environment. Eliminate the startjob and exitserver commands.
-
-
-
-            Borenstein & Freed                                 [Page 48]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            If  these  commands  cannot  be eliminated, at least set the
-            password associated with them to a hard-to-guess value.
-
-            PostScript provides operators for  setting  system-wide  and
-            device-specific  parameters. These parameter settings may be
-            retained across jobs and may potentially pose  a  threat  to
-            the  correct  operation  of the interpreter.  The PostScript
-            operators that set system and device parameters include, but
-            may  not be limited to, the setsystemparams and setdevparams
-            operators.  Message-sending  software  should  not  generate
-            PostScript  that  depends on the setting of system or device
-            parameters to operate correctly. The ability  to  set  these
-            parameters will probably be unavailable in secure PostScript
-            implementations. Message-receiving and -displaying  software
-            should,  if  possible,  disable the ability to change system
-            and  device  parameters.  If  these  operators   cannot   be
-            disabled,  at least set the password associated with them to
-            a hard-to-guess value.
-
-            Some   PostScript   implementations   provide    nonstandard
-            facilities  for  the direct loading and execution of machine
-            code.  Such  facilities  are  quite    obviously   open   to
-            substantial  abuse.    Message-sending  software  should not
-            make use of such features. Besides being  totally  hardware-
-            specific,  they  are also likely to be unavailable in secure
-            implementations  of  PostScript.     Message-receiving   and
-            -displaying  software  should not allow such operators to be
-            used if they exist.
-
-            PostScript is an extensible language, and many, if not most,
-            implementations   of  it  provide  a  number  of  their  own
-            extensions. This document does not deal with such extensions
-            explicitly   since   they   constitute  an  unknown  factor.
-            Message-sending software should not make use of  nonstandard
-            extensions;   they  are  likely  to  be  missing  from  some
-            implementations. Message-receiving and -displaying  software
-            should  make  sure that any nonstandard PostScript operators
-            are secure and don't present any kind of threat.
-
-            It is  possible  to  write  PostScript  that  consumes  huge
-            amounts  of various system resources. It is also possible to
-            write PostScript programs that loop infinitely.  Both  types
-            of  programs  have  the potential to cause damage if sent to
-            unsuspecting recipients.   Message-sending  software  should
-            avoid  the  construction and dissemination of such programs,
-            which  is  antisocial.   Message-receiving  and  -displaying
-            software  should  provide  appropriate  mechanisms  to abort
-            processing of a document after a reasonable amount  of  time
-            has  elapsed. In addition, PostScript interpreters should be
-            limited to the consumption of only a  reasonable  amount  of
-            any given system resource.
-
-            Finally, bugs may  exist  in  some  PostScript  interpreters
-            which  could  possibly  be  exploited  to  gain unauthorized
-
-
-
-            Borenstein & Freed                                 [Page 49]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            access to a  recipient's  system.  Apart  from  noting  this
-            possibility,  there is no specific action to take to prevent
-            this, apart from the timely correction of such bugs  if  any
-            are found.
-
-            7.4.3     The Application/ODA subtype
-
-            The "ODA" subtype of application is used to indicate that  a
-            body  contains  information  encoded according to the Office
-            Document  Architecture  [ODA]   standards,  using  the  ODIF
-            representation  format.   For  application/oda, the Content-
-            Type line should also specify an attribute/value  pair  that
-            indicates  the document application profile (DAP), using the
-            key word "profile".  Thus an appropriate header field  might
-            look like this:
-
-            Content-Type:  application/oda; profile=Q112
-
-            Consult the ODA standard [ODA] for further information.
-
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-            Borenstein & Freed                                 [Page 50]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            7.5  The Image Content-Type
-
-            A Content-Type of "image" indicates that the bodycontains an
-            image.   The subtype names the specific image format.  These
-            names are case insensitive.  Two initial subtypes are "jpeg"
-            for the JPEG format, JFIF encoding, and "gif" for GIF format
-            [GIF].
-
-            The list of image subtypes given here is  neither  exclusive
-            nor  exhaustive,  and  is expected to grow as more types are
-            registered with IANA, as described in Appendix F.
-
-            7.6  The Audio Content-Type
-
-            A Content-Type of "audio" indicates that the  body  contains
-            audio  data.   Although  there  is not yet a consensus on an
-            "ideal" audio format for use  with  computers,  there  is  a
-            pressing   need   for   a   format   capable   of  providing
-            interoperable behavior.
-
-            The initial subtype of "basic" is  specified  to  meet  this
-            requirement by providing an absolutely minimal lowest common
-            denominator  audio  format.   It  is  expected  that  richer
-            formats for higher quality and/or lower bandwidth audio will
-            be defined by a later document.
-
-            The content of the "audio/basic" subtype  is  audio  encoded
-            using  8-bit ISDN u-law [PCM]. When this subtype is present,
-            a sample rate of 8000 Hz and a single channel is assumed.
-
-            7.7  The Video Content-Type
-
-            A Content-Type of "video" indicates that the body contains a
-            time-varying-picture   image,   possibly   with   color  and
-            coordinated sound.   The  term  "video"  is  used  extremely
-            generically,  rather  than  with reference to any particular
-            technology or format, and is not meant to preclude  subtypes
-            such  as animated drawings encoded compactly.    The subtype
-            "mpeg" refers to video coded according to the MPEG  standard
-            [MPEG].
-
-            Note  that  although  in  general  this  document   strongly
-            discourages  the  mixing of multiple media in a single body,
-            it is recognized that many so-called "video" formats include
-            a   representation  for  synchronized  audio,  and  this  is
-            explicitly permitted for subtypes of "video".
-
-            7.8  Experimental Content-Type Values
-
-            A Content-Type value beginning with the characters "X-" is a
-            private  value,  to  be  used  by consenting mail systems by
-            mutual agreement.  Any format without a rigorous and  public
-            definition  must  be named with an "X-" prefix, and publicly
-            specified  values  shall  never  begin  with  "X-".   (Older
-
-
-
-            Borenstein & Freed                                 [Page 51]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            versions  of  the  widely-used Andrew system use the "X-BE2"
-            name, so new systems  should  probably  choose  a  different
-            name.)
-
-            In general, the use of  "X-"  top-level  types  is  strongly
-            discouraged.   Implementors  should  invent  subtypes of the
-            existing types whenever  possible.   The  invention  of  new
-            types   is  intended  to  be  restricted  primarily  to  the
-            development of new media types for email,  such  as  digital
-            odors  or  holography,  and  not  for  new  data  formats in
-            general. In many cases, a subtype  of  application  will  be
-            more appropriate than a new top-level type.
-
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-            Borenstein & Freed                                 [Page 52]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Summary
-
-            Using the MIME-Version, Content-Type, and  Content-Transfer-
-            Encoding  header  fields,  it  is  possible to include, in a
-            standardized way, arbitrary types of data objects  with  RFC
-            822  conformant  mail  messages.  No restrictions imposed by
-            either RFC 821 or RFC 822 are violated, and  care  has  been
-            taken  to  avoid  problems caused by additional restrictions
-            imposed  by  the  characteristics  of  some  Internet   mail
-            transport  mechanisms  (see Appendix B). The "multipart" and
-            "message"  Content-Types  allow  mixing   and   hierarchical
-            structuring  of  objects  of  different  types  in  a single
-            message.  Further  Content-Types  provide   a   standardized
-            mechanism  for  tagging  messages  or  body  parts as audio,
-            image, or several other  kinds  of  data.   A  distinguished
-            parameter syntax allows further specification of data format
-            details,  particularly  the   specification   of   alternate
-            character  sets.  Additional  optional header fields provide
-            mechanisms for certain extensions deemed desirable  by  many
-            implementors.  Finally, a number of useful Content-Types are
-            defined for general use by consenting user  agents,  notably
-            text/richtext, message/partial, and message/external-body.
-
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-
-            Borenstein & Freed                                 [Page 53]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Acknowledgements
-
-            This document is the result of the collective  effort  of  a
-            large  number  of  people,  at several IETF meetings, on the
-            IETF-SMTP  and  IETF-822  mailing  lists,   and   elsewhere.
-            Although   any  enumeration  seems  doomed  to  suffer  from
-            egregious  omissions,  the  following  are  among  the  many
-            contributors to this effort:
-
-            Harald Tveit Alvestrand       Timo Lehtinen
-            Randall Atkinson              John R. MacMillan
-            Philippe Brandon              Rick McGowan
-            Kevin Carosso                 Leo Mclaughlin
-            Uhhyung Choi                  Goli Montaser-Kohsari
-            Cristian Constantinof         Keith Moore
-            Mark Crispin                  Tom Moore
-            Dave Crocker                  Erik Naggum
-            Terry Crowley                 Mark Needleman
-            Walt Daniels                  John Noerenberg
-            Frank Dawson                  Mats Ohrman
-            Hitoshi Doi                   Julian Onions
-            Kevin Donnelly                Michael Patton
-            Keith Edwards                 David J. Pepper
-            Chris Eich                    Blake C. Ramsdell
-            Johnny Eriksson               Luc Rooijakkers
-            Craig Everhart                Marshall T. Rose
-            Patrik Faeltstroem              Jonathan Rosenberg
-            Erik E. Fair                  Jan Rynning
-            Roger Fajman                  Harri Salminen
-            Alain Fontaine                Michael Sanderson
-            James M. Galvin               Masahiro Sekiguchi
-            Philip Gladstone              Mark Sherman
-            Thomas Gordon                 Keld Simonsen
-            Phill Gross                   Bob Smart
-            James Hamilton                Peter Speck
-            Steve Hardcastle-Kille        Henry Spencer
-            David Herron                  Einar Stefferud
-            Bruce Howard                  Michael Stein
-            Bill Janssen                  Klaus Steinberger
-            Olle Jaernefors                Peter Svanberg
-            Risto Kankkunen               James Thompson
-            Phil Karn                     Steve Uhler
-            Alan Katz                     Stuart Vance
-            Tim Kehres                    Erik van der Poel
-            Neil Katin                    Guido van Rossum
-            Kyuho Kim                     Peter Vanderbilt
-            Anders Klemets                Greg Vaudreuil
-            John Klensin                  Ed Vielmetti
-            Valdis Kletniek               Ryan Waldron
-            Jim Knowles                   Wally Wedel
-            Stev Knowles                  Sven-Ove Westberg
-            Bob Kummerfeld                Brian Wideen
-
-
-
-
-
-            Borenstein & Freed                                 [Page 54]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Pekka Kytolaakso              John Wobus
-            Stellan Lagerstr.m            Glenn Wright
-            Vincent Lau                   Rayan Zachariassen
-            Donald Lindsay                David Zimmerman
-            The authors apologize for  any  omissions  from  this  list,
-            which are certainly unintentional.
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-            Borenstein & Freed                                 [Page 55]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Appendix A -- Minimal MIME-Conformance
-
-            The mechanisms described in this  document  are  open-ended.
-            It  is definitely not expected that all implementations will
-            support all of the Content-Types described,  nor  that  they
-            will  all  share  the  same extensions.  In order to promote
-            interoperability,  however,  it  is  useful  to  define  the
-            concept  of  "MIME-conformance" to define a certain level of
-            implementation  that  allows  the  useful  interworking   of
-            messages  with  content that differs from US ASCII text.  In
-            this  section,  we  specify  the   requirements   for   such
-            conformance.
-
-            A mail user agent that is MIME-conformant MUST:
-
-                 1.  Always generate a "MIME-Version:  1.0"  header
-                 field.
-
-                 2.  Recognize the Content-Transfer-Encoding header
-                 field,  and  decode all received data encoded with
-                 either    the    quoted-printable    or     base64
-                 implementations.    Encode  any  data sent that is
-                 not in seven-bit mail-ready  representation  using
-                 one  of  these  transformations  and  include  the
-                 appropriate    Content-Transfer-Encoding    header
-                 field,  unless  the underlying transport mechanism
-                 supports non-seven-bit data, as SMTP does not.
-
-                 3.   Recognize  and  interpret  the   Content-Type
-                 header  field,  and  avoid  showing users raw data
-                 with a Content-Type field  other  than  text.   Be
-                 able  to  send  at least text/plain messages, with
-                 the character set specified as a parameter  if  it
-                 is not US-ASCII.
-
-                 4.  Explicitly handle the  following  Content-Type
-                 values, to at least the following extents:
-
-                 Text:
-                      -- Recognize  and  display  "text"  mail
-                           with the character set "US-ASCII."
-                      -- Recognize  other  character  sets  at
-                           least  to  the extent of being able
-                           to  inform  the  user  about   what
-                           character set the message uses.
-                      -- Recognize the "ISO-8859-*"  character
-                           sets to the extent of being able to
-                           display those characters  that  are
-                           common  to ISO-8859-* and US-ASCII,
-                           namely all  characters  represented
-                           by octet values 0-127.
-                      -- For unrecognized  subtypes,  show  or
-                           offer  to  show  the user the "raw"
-                           version of the data.  An ability at
-
-
-
-            Borenstein & Freed                                 [Page 56]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                           least to convert "text/richtext" to
-                           plain text, as shown in Appendix D,
-                           is encouraged, but not required for
-                           conformance.
-                 Message:
-                      --Recognize and  display  at  least  the
-                           primary (822) encapsulation.
-                 Multipart:
-                      --   Recognize   the   primary   (mixed)
-                           subtype.    Display   all  relevant
-                           information on  the  message  level
-                           and  the body part header level and
-                           then display or  offer  to  display
-                           each     of    the    body    parts
-                           individually.
-                      -- Recognize the "alternative"  subtype,
-                           and    avoid   showing   the   user
-                           redundant         parts          of
-                           multipart/alternative mail.
-                      -- Treat any unrecognized subtypes as if
-                           they were "mixed".
-                 Application:
-                      -- Offer the ability to remove either of
-                           the  two types of Content-Transfer-
-                           Encoding defined in  this  document
-                           and  put  the resulting information
-                           in a user file.
-
-                 5.  Upon encountering  any  unrecognized  Content-
-                 Type, an implementation must treat it as if it had
-                 a Content-Type of "application/octet-stream"  with
-                 no  parameter  sub-arguments.  How  such  data are
-                 handled is up to  an  implementation,  but  likely
-                 options   for   handling  such  unrecognized  data
-                 include offering the user to write it into a  file
-                 (decoded   from  its  mail  transport  format)  or
-                 offering the user to name a program to  which  the
-                 decoded   data   should   be   passed   as  input.
-                 Unrecognized predefined types, which  in  a  MIME-
-                 conformant   mailer  might  still  include  audio,
-                 image, or video, should also be  treated  in  this
-                 way.
-
-            A user agent that meets the above conditions is said  to  be
-            MIME-conformant.   The  meaning of this phrase is that it is
-            assumed  to  be  "safe"  to  send  virtually  any  kind   of
-            properly-marked  data to users of such mail systems, because
-            such systems will at least be able  to  treat  the  data  as
-            undifferentiated  binary, and will not simply splash it onto
-            the screen of unsuspecting users.   There is  another  sense
-            in  which  it is always "safe" to send data in a format that
-            is MIME-conformant, which is that such data will  not  break
-            or  be  broken by any known systems that are conformant with
-            RFC 821 and RFC 822.  User agents that  are  MIME-conformant
-
-
-
-            Borenstein & Freed                                 [Page 57]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            have  the  additional  guarantee  that  the user will not be
-            shown data that were never intended to be viewed as text.
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-            Borenstein & Freed                                 [Page 58]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Appendix B -- General Guidelines For Sending Email Data
-
-            Internet email is not a perfect, homogeneous  system.   Mail
-            may  become  corrupted  at several stages in its travel to a
-            final destination. Specifically, email sent  throughout  the
-            Internet  may  travel  across  many networking technologies.
-            Many networking and mail technologies  do  not  support  the
-            full   functionality   possible   in   the   SMTP  transport
-            environment. Mail traversing these systems is likely  to  be
-            modified in such a way that it can be transported.
-
-            There exist many widely-deployed non-conformant MTAs in  the
-            Internet.  These  MTAs,  speaking  the  SMTP protocol, alter
-            messages on the fly to take advantage of the  internal  data
-            structure  of the hosts they are implemented on, or are just
-            plain broken.
-
-            The following guidelines may be useful to anyone devising  a
-            data  format  (Content-Type)  that  will  survive the widest
-            range of  networking  technologies  and  known  broken  MTAs
-            unscathed.    Note  that  anything  encoded  in  the  base64
-            encoding will satisfy these rules, but that some  well-known
-            mechanisms,  notably  the  UNIX uuencode facility, will not.
-            Note also that  anything  encoded  in  the  Quoted-Printable
-            encoding will survive most gateways intact, but possibly not
-            some gateways to systems that use the EBCDIC character set.
-
-                 (1) Under some circumstances the encoding used for
-                 data  may change as part of normal gateway or user
-                 agent operation. In  particular,  conversion  from
-                 base64  to  quoted-printable and vice versa may be
-                 necessary. This may result  in  the  confusion  of
-                 CRLF  sequences  with  line  breaks  in  text body
-                 parts.  As  such,  the  persistence  of  CRLF   as
-                 something  other  than  a line break should not be
-                 relied on.
-
-                 (2) Many systems may elect to represent and  store
-                 text  data  using local newline conventions. Local
-                 newline conventions may not match the RFC822  CRLF
-                 convention -- systems are known that use plain CR,
-                 plain LF, CRLF, or counted records.  The result is
-                 that isolated CR and LF characters  are  not  well
-                 tolerated  in    general;  they  may  be  lost  or
-                 converted to delimiters on some systems, and hence
-                 should not be relied on.
-
-                 (3) TAB (HT) characters may be  misinterpreted  or
-                 may be automatically converted to variable numbers
-                 of  spaces.    This   is   unavoidable   in   some
-                 environments, notably those not based on the ASCII
-                 character  set.  Such   conversion   is   STRONGLY
-                 DISCOURAGED,  but  it  may occur, and mail formats
-                 should not rely on the  persistence  of  TAB  (HT)
-
-
-
-            Borenstein & Freed                                 [Page 59]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 characters.
-
-                 (4) Lines longer than 76 characters may be wrapped
-                 or  truncated  in some environments. Line wrapping
-                 and line truncation are STRONGLY DISCOURAGED,  but
-                 unavoidable  in  some  cases.  Applications  which
-                 require long lines  should  somehow  differentiate
-                 between  soft and hard line breaks.  (A simple way
-                 to  do  this  is  to  use   the   quoted-printable
-                 encoding.)
-
-                 (5)  Trailing "white space" characters (SPACE, TAB
-                 (HT)) on a line may be discarded by some transport
-                 agents, while other transport agents may pad lines
-                 with  these characters so that all lines in a mail
-                 file are of equal  length.    The  persistence  of
-                 trailing  white  space,  therefore,  should not be
-                 relied on.
-
-                 (6)  Many mail domains use variations on the ASCII
-                 character  set,  or  use  character  sets  such as
-                 EBCDIC which contain most but not all of  the  US-
-                 ASCII  characters.   The  correct  translation  of
-                 characters not in the "invariant"  set  cannot  be
-                 depended  on across character converting gateways.
-                 For example, this  situation  is  a  problem  when
-                 sending  uuencoded  information  across BITNET, an
-                 EBCDIC system.  Similar problems can occur without
-                 crossing  a gateway, since many Internet hosts use
-                 character sets other than ASCII  internally.   The
-                 definition  of  Printable  Strings  in  X.400 adds
-                 further restrictions in certain special cases.  In
-                 particular,  the only characters that are known to
-                 be consistent  across  all  gateways  are  the  73
-                 characters  that correspond to the upper and lower
-                 case letters A-Z and a-z, the 10 digits  0-9,  and
-                 the following eleven special characters:
-
-                                "'"  (ASCII code 39)
-                                "("  (ASCII code 40)
-                                ")"  (ASCII code 41)
-                                "+"  (ASCII code 43)
-                                ","  (ASCII code 44)
-                                "-"  (ASCII code 45)
-                                "."  (ASCII code 46)
-                                "/"  (ASCII code 47)
-                                ":"  (ASCII code 58)
-                                "="  (ASCII code 61)
-                                "?"  (ASCII code 63)
-
-                 A maximally portable mail representation, such  as
-                 the   base64  encoding,  will  confine  itself  to
-                 relatively short lines of text in which  the  only
-                 meaningful  characters  are taken from this set of
-
-
-
-            Borenstein & Freed                                 [Page 60]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 73 characters.
-
-            Please note that the above list is NOT a list of recommended
-            practices  for  MTAs.  RFC  821  MTAs  are  prohibited  from
-            altering the character  of  white  space  or  wrapping  long
-            lines.   These  BAD and illegal practices are known to occur
-            on established networks, and implementions should be  robust
-            in dealing with the bad effects they can cause.
-
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-            Borenstein & Freed                                 [Page 61]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Appendix C -- A Complex Multipart Example
-
-            What follows is the outline of a complex multipart  message.
-            This  message  has five parts to be displayed serially:  two
-            introductory  plain  text  parts,  an   embedded   multipart
-            message,  a  richtext  part, and a closing encapsulated text
-            message  in  a  non-ASCII  character  set.    The   embedded
-            multipart message has two parts to be displayed in parallel,
-            a picture and an audio fragment.
-
-                 MIME-Version: 1.0
-                 From: Nathaniel Borenstein <nsb@bellcore.com>
-                 Subject: A multipart example
-                 Content-Type: multipart/mixed;
-                      boundary=unique-boundary-1
-
-                 This is the preamble area of a multipart message.
-                 Mail readers that understand multipart format
-                 should ignore this preamble.
-                 If you are reading this text, you might want to
-                 consider changing to a mail reader that understands
-                 how to properly display multipart messages.
-                 --unique-boundary-1
-
-                 ...Some text appears here...
-                 [Note that the preceding blank line means
-                 no header fields were given and this is text,
-                 with charset US ASCII.  It could have been
-                 done with explicit typing as in the next part.]
-
-                 --unique-boundary-1
-                 Content-type: text/plain; charset=US-ASCII
-
-                 This could have been part of the previous part,
-                 but illustrates explicit versus implicit
-                 typing of body parts.
-
-                 --unique-boundary-1
-                 Content-Type: multipart/parallel;
-                      boundary=unique-boundary-2
-
-
-                 --unique-boundary-2
-                 Content-Type: audio/basic
-                 Content-Transfer-Encoding: base64
-
-                 ... base64-encoded 8000 Hz single-channel
-                     u-law-format audio data goes here....
-
-                 --unique-boundary-2
-                 Content-Type: image/gif
-                 Content-Transfer-Encoding: Base64
-
-
-
-
-
-            Borenstein & Freed                                 [Page 62]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 ... base64-encoded image data goes here....
-
-                 --unique-boundary-2--
-
-                 --unique-boundary-1
-                 Content-type: text/richtext
-
-                 This is <bold><italic>richtext.</italic></bold>
-                 <nl><nl>Isn't it
-                 <bigger><bigger>cool?</bigger></bigger>
-
-                 --unique-boundary-1
-                 Content-Type: message/rfc822
-
-                 From: (name in US-ASCII)
-                 Subject: (subject in US-ASCII)
-                 Content-Type: Text/plain; charset=ISO-8859-1
-                 Content-Transfer-Encoding: Quoted-printable
-
-                 ... Additional text in ISO-8859-1 goes here ...
-
-                 --unique-boundary-1--
-
-
-
-
-
-
-
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-
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-
-
-
-
-            Borenstein & Freed                                 [Page 63]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Appendix D -- A Simple Richtext-to-Text Translator in C
-
-            One of the major goals in the design of the richtext subtype
-            of the text Content-Type is to make formatted text so simple
-            that even  text-only  mailers  will  implement  richtext-to-
-            plain-text  translators, thus increasing the likelihood that
-            multifont text will become "safe" to use  very  widely.   To
-            demonstrate  this  simplicity,  what follows is an extremely
-            simple 44-line C program that converts richtext  input  into
-            plain text output:
-
-                 #include <stdio.h>
-                 #include <ctype.h>
-                 main() {
-                     int c, i;
-                     char token[50];
-
-                     while((c = getc(stdin)) != EOF) {
-                         if (c == '<') {
-                             for (i=0; (i<49 && (c = getc(stdin)) != '>'
-                                       && c != EOF); ++i) {
-                                 token[i] = isupper(c) ? tolower(c) : c;
-                             }
-                             if (c == EOF) break;
-                             if (c != '>') while ((c = getc(stdin)) !=
-                 '>'
-                                       && c != EOF) {;}
-                             if (c == EOF) break;
-                             token[i] = '\0';
-                             if (!strcmp(token, "lt")) {
-                                 putc('<', stdout);
-                             } else if (!strcmp(token, "nl")) {
-                                 putc('\n', stdout);
-                             } else if (!strcmp(token, "/paragraph")) {
-                                 fputs("\n\n", stdout);
-                             } else if (!strcmp(token, "comment")) {
-                                 int commct=1;
-                                 while (commct > 0) {
-                                     while ((c = getc(stdin)) != '<'
-                                      && c != EOF) ;
-                                     if (c == EOF) break;
-                                     for (i=0; (c = getc(stdin)) != '>'
-                                        && c != EOF; ++i) {
-                                         token[i] = isupper(c) ?
-                                          tolower(c) : c;
-                                     }
-                                     if (c== EOF) break;
-                                     token[i] = NULL;
-                                     if (!strcmp(token, "/comment")) --
-                 commct;
-                                     if (!strcmp(token, "comment"))
-                 ++commct;
-
-
-
-
-
-            Borenstein & Freed                                 [Page 64]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                                 }
-                             } /* Ignore all other tokens */
-                         } else if (c != '\n') putc(c, stdout);
-                     }
-                     putc('\n', stdout); /* for good measure */
-                 }
-            It should be noted that one can do considerably better  than
-            this  in  displaying  richtext  data on a dumb terminal.  In
-            particular, one can replace font information such as  "bold"
-            with textual emphasis (like *this* or   _T_H_I_S_).  One can
-            also  properly  handle  the  richtext  formatting   commands
-            regarding  indentation, justification, and others.  However,
-            the above program is all  that  is  necessary  in  order  to
-            present richtext on a dumb terminal.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 65]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Appendix E -- Collected Grammar
-
-            This appendix contains the complete BNF grammar for all  the
-            syntax specified by this document.
-
-            By itself, however, this grammar is incomplete.   It  refers
-            to  several  entities  that  are defined by RFC 822.  Rather
-            than   reproduce   those   definitions   here,   and    risk
-            unintentional  differences  between  the  two, this document
-            simply refers the  reader  to  RFC  822  for  the  remaining
-            definitions.  Wherever a term is undefined, it refers to the
-            RFC 822 definition.
-
-            attribute := token
-
-            body-part = <"message" as defined in RFC 822,
-                     with all header fields optional, and with the
-                     specified delimiter not occurring anywhere in
-                     the message body, either on a line by itself
-                     or as a substring anywhere.>
-
-            boundary := 0*69<bchars> bcharsnospace
-
-            bchars := bcharsnospace / " "
-
-            bcharsnospace :=    DIGIT / ALPHA / "'" / "(" / ")" / "+"  /
-            "_"
-                           / "," / "-" / "." / "/" / ":" / "=" / "?"
-
-            close-delimiter := delimiter "--"
-
-            Content-Description := *text
-
-            Content-ID := msg-id
-
-            Content-Transfer-Encoding  :=      "BASE64"     /   "QUOTED-
-            PRINTABLE" /
-                                            "8BIT"  / "7BIT" /
-                                            "BINARY"     / x-token
-
-            Content-Type := type "/" subtype *[";" parameter]
-
-            delimiter := CRLF "--" boundary   ; taken from  Content-Type
-            field.
-                                           ;   when   content-type    is
-            multipart
-                                         ; There should be no space
-                                         ; between "--" and boundary.
-
-            encapsulation := delimiter CRLF body-part
-
-            epilogue :=  *text                  ;  to  be  ignored  upon
-            receipt.
-
-
-
-
-            Borenstein & Freed                                 [Page 66]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            MIME-Version := 1*text
-
-            multipart-body := preamble  1*encapsulation  close-delimiter
-            epilogue
-
-            parameter := attribute "=" value
-
-            preamble :=  *text                  ;  to  be  ignored  upon
-            receipt.
-
-            subtype := token
-
-            token := 1*<any CHAR except SPACE, CTLs, or tspecials>
-
-            tspecials :=  "(" / ")" / "<" / ">" / "@"  ; Must be in
-                       /  "," / ";" / ":" / "\" / <">  ; quoted-string,
-                       /  "/" / "[" / "]" / "?" / "."  ; to use within
-                       /  "="                        ; parameter values
-
-
-            type :=            "application"     /  "audio"     ;  case-
-            insensitive
-                      / "image"           / "message"
-                      / "multipart"  / "text"
-                      / "video"           / x-token
-
-            value := token / quoted-string
-
-            x-token := <The two characters "X-" followed, with no
-                       intervening white space, by any token>
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 67]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Appendix F -- IANA Registration Procedures
-
-            MIME  has  been  carefully  designed  to   have   extensible
-            mechanisms,  and  it  is  expected  that the set of content-
-            type/subtype pairs and their associated parameters will grow
-            significantly with time.  Several other MIME fields, notably
-            character  set  names,  access-type   parameters   for   the
-            message/external-body  type,  conversions parameters for the
-            application  type,  and  possibly   even   Content-Transfer-
-            Encoding  values, are likely to have new values defined over
-            time.  In order to ensure that the set  of  such  values  is
-            developed  in an orderly, well-specified, and public manner,
-            MIME defines a registration process which uses the  Internet
-            Assigned  Numbers Authority (IANA) as a central registry for
-            such values.
-
-            In general, parameters in the content-type header field  are
-            used  to convey supplemental information for various content
-            types, and their use is defined when  the  content-type  and
-            subtype  are  defined.  New parameters should not be defined
-            as a way to introduce new functionality.
-
-            In  order  to  simplify  and  standardize  the  registration
-            process,  this appendix gives templates for the registration
-            of new values with IANA.  Each of these is given in the form
-            of  an  email  message  template,  to  be  filled  in by the
-            registering party.
-
-            F.1  Registration of New Content-type/subtype Values
-
-            Note that MIME is  generally  expected  to  be  extended  by
-            subtypes.   If  a  new fundamental top-level type is needed,
-            its  specification  should  be  published  as  an   RFC   or
-            submitted  in  a  form   suitable  to  become an RFC, and be
-            subject to the Internet standards process.
-
-                 To:  IANA@isi.edu
-                 Subject:  Registration of new MIME content-type/subtype
-
-                 MIME type name:
-
-                 (If the above is not an existing top-level MIME type,
-                 please explain why an existing type cannot be used.)
-
-                 MIME subtype name:
-
-                 Required parameters:
-
-                 Optional parameters:
-
-                 Encoding considerations:
-
-                 Security considerations:
-
-
-
-
-            Borenstein & Freed                                 [Page 68]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 Published specification:
-
-                 (The published specification must be an Internet RFC or
-                 RFC-to-be if a new top-level type is being defined, and
-                 must be a publicly available specification in any
-                 case.)
-
-                 Person & email address to contact for further
-                 information:
-            F.2  Registration of New Character Set Values
-
-                 To:  IANA@isi.edu
-                 Subject:  Registration of new MIME character set value
-
-                 MIME character set name:
-
-                 Published specification:
-
-                 (The published specification must be an Internet RFC or
-                 RFC-to-be or an international standard.)
-
-                 Person & email address to contact for further
-                 information:
-
-            F.3  Registration of New Access-type Values for
-            Message/external-body
-
-                 To:  IANA@isi.edu
-                 Subject:  Registration of new MIME Access-type for
-                      Message/external-body content-type
-
-                 MIME access-type name:
-
-                 Required parameters:
-
-                 Optional parameters:
-
-                 Published specification:
-
-                 (The published specification must be an Internet RFC or
-                 RFC-to-be.)
-
-                 Person & email address to contact for further
-                 information:
-
-
-            F.4  Registration of New Conversions Values for Application
-
-                 To:  IANA@isi.edu
-                 Subject:  Registration of new MIME Conversions value
-                 for Application content-type
-
-                 MIME Conversions name:
-
-
-
-
-            Borenstein & Freed                                 [Page 69]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-                 Published specification:
-
-                 (The published specification must be an Internet RFC or
-                 RFC-to-be.)
-
-                 Person & email address to contact for further
-                 information:
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
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-
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-
-
-
-
-            Borenstein & Freed                                 [Page 70]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Appendix G -- Summary of the Seven Content-types
-
-            Content-type: text
-
-            Subtypes defined by this document:  plain, richtext
-
-            Important Parameters: charset
-
-            Encoding notes: quoted-printable generally preferred  if  an
-                 encoding  is  needed and the character set is mostly an
-                 ASCII superset.
-
-            Security considerations:  Rich text formats such as TeX  and
-                 Troff  often contain mechanisms for executing arbitrary
-                 commands or file system operations, and should  not  be
-                 used  automatically unless these security problems have
-                 been addressed.  Even plain text  may  contain  control
-                 characters that can be used to exploit the capabilities
-                 of   "intelligent"   terminals   and   cause   security
-                 violations.   User  interfaces  designed to run on such
-                 terminals should be aware of and try  to  prevent  such
-                 problems.
-            ________________________________________________________________
-
-            Content-type: multipart
-
-            Subtypes defined by  this  document:    mixed,  alternative,
-                 digest, parallel.
-
-            Important Parameters: boundary
-
-            Encoding notes: No content-transfer-encoding is permitted.
-
-            ________________________________________________________________
-
-            Content-type: message
-
-            Subtypes  defined  by  this  document:    rfc822,   partial,
-                 external-body
-
-            Important Parameters: id, number, total
-
-            Encoding notes: No content-transfer-encoding is permitted.
-
-            ________________________________________________________________
-
-            Content-type: application
-
-            Subtypes  defined   by   this   document:      octet-stream,
-                 postscript, oda
-
-            Important Parameters: profile
-
-
-
-
-
-            Borenstein & Freed                                 [Page 71]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Encoding notes: base64 generally preferred for  octet-stream
-                 or other unreadable subtypes.
-
-            Security considerations:  This  type  is  intended  for  the
-            transmission  of data to be interpreted by locally-installed
-            programs.  If used,  for  example,  to  transmit  executable
-            binary  programs  or programs in general-purpose interpreted
-            languages, such as LISP programs or  shell  scripts,  severe
-            security  problems  could  result.   In  general, authors of
-            mail-reading  agents  are  cautioned  against  giving  their
-            systems  the  power  to  execute mail-based application data
-            without carefully  considering  the  security  implications.
-            While  it  is  certainly possible to define safe application
-            formats and even safe interpreters for unsafe formats,  each
-            interpreter  should  be  evaluated  separately  for possible
-            security problems.
-            ________________________________________________________________
-
-            Content-type: image
-
-            Subtypes defined by this document:  jpeg, gif
-
-            Important Parameters: none
-
-            Encoding notes: base64 generally preferred
-
-            ________________________________________________________________
-
-            Content-type: audio
-
-            Subtypes defined by this document:  basic
-
-            Important Parameters: none
-
-            Encoding notes: base64 generally preferred
-
-            ________________________________________________________________
-
-            Content-type: video
-
-            Subtypes defined by this document:  mpeg
-
-            Important Parameters: none
-
-            Encoding notes: base64 generally preferred
-
-
-
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 72]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Appendix H -- Canonical Encoding Model
-
-
-
-            There was some confusion, in earlier drafts  of  this  memo,
-            regarding  the model for when email data was to be converted
-            to canonical form and encoded, and in  particular  how  this
-            process  would affect the treatment of CRLFs, given that the
-            representation of newlines varies  greatly  from  system  to
-            system.   For this reason, a canonical model for encoding is
-            presented below.
-
-            The process of composing a MIME message part can be modelled
-            as  being  done in a number of steps.  Note that these steps
-            are roughly similar to those steps used in RFC1113:
-
-            Step 1.  Creation of local form.
-
-            The body part to be transmitted is created in  the  system's
-            native format.   The native character set is used, and where
-            appropriate local end of line conventions are used as  well.
-            The may be a UNIX-style text file, or a Sun raster image, or
-            a VMS indexed file, or  audio  data  in  a  system-dependent
-            format   stored  only  in  memory,  or  anything  else  that
-            corresponds to the local model  for  the  representation  of
-            some form of information.
-
-            Step 2.  Conversion to canonical form.
-
-            The entire body part,  including  "out-of-band"  information
-            such   as   record   lengths  and  possibly  file  attribute
-            information, is converted to  a  universal  canonical  form.
-            The  specific  content  type of the body part as well as its
-            associated attributes dictate the nature  of  the  canonical
-            form  that is used.  Conversion to the proper canonical form
-            may involve  character  set  conversion,  transformation  of
-            audio   data,   compression,  or  various  other  operations
-            specific to the various content types.
-
-            For example, in the case of text/plain data, the  text  must
-            be  converted to a supported character set and lines must be
-            delimited with CRLF delimiters in  accordance  with  RFC822.
-            Note  that the restriction on line lengths implied by RFC822
-            is eliminated  if  the  next  step  employs  either  quoted-
-            printable or base64 encoding.
-
-            Step 3.  Apply transfer encoding.
-
-            A Content-Transfer-Encoding appropriate for this  body  part
-            is  applied.   Note  that  there  is  no  fixed relationship
-            between the content  type  and  the  transfer  encoding.  In
-            particular,  it  may  be  appropriate  to base the choice of
-            base64 or quoted-printable  on  character  frequency  counts
-            which are specific to a given instance of body part.
-
-
-
-            Borenstein & Freed                                 [Page 73]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Step 4.  Insertion into message.
-
-            The encoded object is inserted  into  a  MIME  message  with
-            appropriate body part headers and boundary markers.
-
-            It is vital to note that these steps are only a model;  they
-            are  specifically  NOT  a blueprint for how an actual system
-            would be built.  In particular, the model fails  to  account
-            for two common designs:
-
-                 1.  In many cases the conversion  to  a  canonical
-                 form  prior  to encoding will be subsumed into the
-                 encoder itself, which  understands  local  formats
-                 directly.    For   example,   the   local  newline
-                 convention for text  bodyparts  might  be  carried
-                 through to the encoder itself along with knowledge
-                 of what that format is.
-
-                 2.  The output of the encoders may  have  to  pass
-                 through  one  or  more  additional  steps prior to
-                 being transmitted as  a  message.   As  such,  the
-                 output  of  the  encoder may not be compliant with
-                 the formats specified by RFC822.   In  particular,
-                 once   again   it   may  be  appropriate  for  the
-                 converter's output to  be  expressed  using  local
-                 newline conventions rather than using the standard
-                 RFC822 CRLF delimiters.
-
-            Other implementation variations  are  conceivable  as  well.
-            The  only  important  aspect  of this discussion is that the
-            resulting messages are consistent with those produced by the
-            model described here.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-            Borenstein & Freed                                 [Page 74]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            References
-
-            [US-ASCII] Coded Character Set--7-Bit American Standard Code
-            for Information Interchange, ANSI X3.4-1986.
-
-            [ATK]  Borenstein,  Nathaniel  S.,  Multimedia  Applications
-            Development with the Andrew Toolkit, Prentice-Hall, 1990.
-
-            [GIF] Graphics Interchange Format (Version 89a), Compuserve,
-            Inc., Columbus, Ohio, 1990.
-
-            [ISO-2022] International Standard--Information  Processing--
-            ISO  7-bit  and  8-bit  coded character sets--Code extension
-            techniques, ISO 2022:1986.
-
-            [ISO-8859] Information Processing -- 8-bit Single-Byte Coded
-            Graphic  Character Sets -- Part 1: Latin Alphabet No. 1, ISO
-            8859-1:1987.  Part 2: Latin  alphabet  No.  2,  ISO  8859-2,
-            1987.  Part 3: Latin alphabet No. 3, ISO 8859-3, 1988.  Part
-            4:  Latin  alphabet  No.  4,  ISO  8859-4,  1988.   Part  5:
-            Latin/Cyrillic   alphabet,  ISO  8859-5,  1988.     Part  6:
-            Latin/Arabic  alphabet,  ISO  8859-6,   1987.      Part   7:
-            Latin/Greek   alphabet,   ISO   8859-7,   1987.     Part  8:
-            Latin/Hebrew alphabet, ISO 8859-8, 1988.     Part  9:  Latin
-            alphabet No. 5, ISO 8859-9, 1990.
-
-            [ISO-646] International  Standard--Information  Processing--
-            ISO  7-bit coded  character set for information interchange,
-            ISO 646:1983.
-
-            [MPEG]  Video  Coding  Draft  Standard  ISO  11172  CD,  ISO
-            IEC/TJC1/SC2/WG11 (Motion Picture Experts Group), May, 1991.
-
-            [ODA] ISO 8613;  Information  Processing:  Text  and  Office
-            System;  Office  Document Architecture (ODA) and Interchange
-            Format (ODIF), Part 1-8, 1989.
-
-            [PCM] CCITT, Fascicle III.4 - Recommendation G.711,  Geneva,
-            1972, "Pulse Code Modulation (PCM) of Voice Frequencies".
-
-            [POSTSCRIPT]  Adobe  Systems,  Inc.,   PostScript   Language
-            Reference Manual,  Addison-Wesley, 1985.
-
-            [X400]  Schicker, Pietro, "Message Handling Systems, X.400",
-            Message  Handling  Systems  and Distributed Applications, E.
-            Stefferud, O-j. Jacobsen,  and  P.  Schicker,  eds.,  North-
-            Holland, 1989, pp. 3-41.
-
-            [RFC-783]  Sollins, K.R.  TFTP Protocol (revision 2).  June,
-            1981, MIT, RFC-783.
-
-            [RFC-821]  Postel,  J.B.   Simple  Mail  Transfer  Protocol.
-            August, 1982, USC/Information Sciences Institute, RFC-821.
-
-
-
-
-            Borenstein & Freed                                 [Page 75]
-
-
-
-
-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            [RFC-822]   Crocker, D.  Standard for  the  format  of  ARPA
-            Internet  text  messages. August, 1982, UDEL, RFC-822.
-
-            [RFC-934]   Rose, M.T.; Stefferud, E.A.   Proposed  standard
-            for    message     encapsulation.  January,   1985, Delaware
-            and NMA, RFC-934.
-
-            [RFC-959]   Postel,  J.B.;  Reynolds,  J.K.   File  Transfer
-            Protocol.      October,   1985,   USC/Information   Sciences
-            Institute, RFC-959.
-
-            [RFC-1049]   Sirbu,  M.A.   Content-Type  header  field  for
-            Internet messages.  March, 1988, CMU,  RFC-1049.
-
-            [RFC-1113]   Linn,  J.   Privacy  enhancement  for  Internet
-            electronic    mail:  Part    I  -  message  encipherment and
-            authentication procedures.   August,  1989, IAB Privacy Task
-            Force, RFC-1113.
-
-            [RFC-1154]  Robinson, D.; Ullmann, R.  Encoding header field
-            for   Internet   messages.  April,   1990,   Prime Computer,
-            Inc., RFC-1154.
-
-            [RFC-1342] Moore, Keith, Representation of Non-Ascii Text in
-            Internet   Message   Headers.   June,  1992,  University  of
-            Tennessee, RFC-1342.
-
-            Security Considerations
-
-            Security issues  are  discussed  in  Section  7.4.2  and  in
-            Appendix  G.   Implementors should pay special attention  to
-            the security implications of any mail content-types that can
-            cause the remote execution of any actions in the recipient's
-            environment.   In  such  cases,  the   discussion   of   the
-            applicaton/postscript   content-type  in  Section  7.4.2 may
-            serve as a model for considering  other  content-types  with
-            remote execution capabilities.
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-            Borenstein & Freed                                 [Page 76]
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-
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-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
-
-
-            Authors' Addresses
-
-            For more information, the authors of this  document  may  be
-            contacted via Internet mail:
-
-                                Nathaniel S. Borenstein
-                                 MRE 2D-296, Bellcore
-                                     445 South St.
-                               Morristown, NJ 07962-1910
-
-                                Phone: +1 201 829 4270
-                                 Fax:  +1 201 829 7019
-                                Email: nsb@bellcore.com
-
-
-                                       Ned Freed
-                             Innosoft International, Inc.
-                                 250 West First Street
-                                       Suite 240
-                                  Claremont, CA 91711
-
-                                Phone:  +1 714 624 7907
-                                 Fax: +1 714 621 5319
-                                Email: ned@innosoft.com
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-            RFC 1341MIME: Multipurpose Internet Mail ExtensionsJune 1992
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-                               Table of Contents
-
-
-            1     Introduction.......................................  1
-            2     Notations, Conventions, and Generic BNF Grammar....  3
-            3     The MIME-Version Header Field......................  5
-            4     The Content-Type Header Field......................  6
-            5     The Content-Transfer-Encoding Header Field......... 10
-            5.1   Quoted-Printable Content-Transfer-Encoding......... 14
-            5.2   Base64 Content-Transfer-Encoding................... 17
-            6     Additional Optional Content- Header Fields......... 19
-            6.1   Optional Content-ID Header Field................... 19
-            6.2   Optional Content-Description Header Field.......... 19
-            7     The Predefined Content-Type Values................. 20
-            7.1   The Text Content-Type.............................. 20
-            7.1.1 The charset parameter.............................. 20
-            7.1.2 The Text/plain subtype............................. 23
-            7.1.3 The Text/richtext subtype.......................... 23
-            7.2   The Multipart Content-Type......................... 29
-            7.2.1 Multipart:  The common syntax...................... 30
-            7.2.2 The Multipart/mixed (primary) subtype.............. 34
-            7.2.3 The Multipart/alternative subtype.................. 34
-            7.2.4 The Multipart/digest subtype....................... 36
-            7.2.5 The Multipart/parallel subtype..................... 36
-            7.3   The Message Content-Type........................... 37
-            7.3.1 The Message/rfc822 (primary) subtype............... 37
-            7.3.2 The Message/Partial subtype........................ 37
-            7.3.3 The Message/External-Body subtype.................. 40
-            7.4   The Application Content-Type....................... 46
-            7.4.1 The Application/Octet-Stream (primary) subtype..... 46
-            7.4.2 The Application/PostScript subtype................. 47
-            7.4.3 The Application/ODA subtype........................ 50
-            7.5   The Image Content-Type............................. 51
-            7.6   The Audio Content-Type............................. 51
-            7.7   The Video Content-Type............................. 51
-            7.8   Experimental Content-Type Values................... 51
-                  Summary............................................ 53
-                  Acknowledgements................................... 54
-                  Appendix A -- Minimal MIME-Conformance............. 56
-                  Appendix B -- General Guidelines For Sending Email Data59
-                  Appendix C -- A Complex Multipart Example.......... 62
-                  Appendix D -- A Simple Richtext-to-Text Translator in C64
-                  Appendix E -- Collected Grammar.................... 66
-                  Appendix F -- IANA Registration Procedures......... 68
-                  F.1  Registration of New Content-type/subtype Values..68
-                  F.2  Registration of New Character Set Values...... 69
-                  F.3  Registration of New Access-type Values for Message/external-body69
-                  F.4  Registration of New Conversions Values for Application69
-                  Appendix G -- Summary of the Seven Content-types... 71
-                  Appendix H -- Canonical Encoding Model............. 73
-                  References......................................... 75
-                  Security Considerations............................ 76
-                  Authors' Addresses................................. 77
-
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-Network Working Group                                      N. Borenstein
-Request for Comments: 1521                                      Bellcore
-Obsoletes: 1341                                                 N. Freed
-Category: Standards Track                                       Innosoft
-                                                          September 1993
-
-
-         MIME (Multipurpose Internet Mail Extensions) Part One:
-                Mechanisms for Specifying and Describing
-                 the Format of Internet Message Bodies
-
-Status of this Memo
-
-   This RFC specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" for the standardization state and status
-   of this protocol.  Distribution of this memo is unlimited.
-
-Abstract
-
-   STD 11, RFC 822 defines a message representation protocol which
-   specifies considerable detail about message headers, but which leaves
-   the message content, or message body, as flat ASCII text.  This
-   document redefines the format of message bodies to allow multi-part
-   textual and non-textual message bodies to be represented and
-   exchanged without loss of information.  This is based on earlier work
-   documented in RFC 934 and STD 11, RFC 1049, but extends and revises
-   that work.  Because RFC 822 said so little about message bodies, this
-   document is largely orthogonal to (rather than a revision of) RFC
-   822.
-
-   In particular, this document is designed to provide facilities to
-   include multiple objects in a single message, to represent body text
-   in character sets other than US-ASCII, to represent formatted multi-
-   font text messages, to represent non-textual material such as images
-   and audio fragments, and generally to facilitate later extensions
-   defining new types of Internet mail for use by cooperating mail
-   agents.
-
-   This document does NOT extend Internet mail header fields to permit
-   anything other than US-ASCII text data.  Such extensions are the
-   subject of a companion document [RFC-1522].
-
-   This document is a revision of RFC 1341.  Significant differences
-   from RFC 1341 are summarized in Appendix H.
-
-
-
-
-
-Borenstein & Freed                                              [Page 1]
-
-RFC 1521                          MIME                    September 1993
-
-
-Table of Contents
-
-   1.     Introduction.......................................  3
-   2.     Notations, Conventions, and Generic BNF Grammar....  6
-   3.     The MIME-Version Header Field......................  7
-   4.     The Content-Type Header Field......................  9
-   5.     The Content-Transfer-Encoding Header Field......... 13
-   5.1.   Quoted-Printable Content-Transfer-Encoding......... 18
-   5.2.   Base64 Content-Transfer-Encoding................... 21
-   6.     Additional Content-Header Fields................... 23
-   6.1.   Optional Content-ID Header Field................... 23
-   6.2.   Optional Content-Description Header Field.......... 24
-   7.     The Predefined Content-Type Values................. 24
-   7.1.   The Text Content-Type.............................. 24
-   7.1.1. The charset parameter.............................. 25
-   7.1.2. The Text/plain subtype............................. 28
-   7.2.   The Multipart Content-Type......................... 28
-   7.2.1. Multipart:  The common syntax...................... 29
-   7.2.2. The Multipart/mixed (primary) subtype.............. 34
-   7.2.3. The Multipart/alternative subtype.................. 34
-   7.2.4. The Multipart/digest subtype....................... 36
-   7.2.5. The Multipart/parallel subtype..................... 37
-   7.2.6. Other Multipart subtypes........................... 37
-   7.3.   The Message Content-Type........................... 38
-   7.3.1. The Message/rfc822 (primary) subtype............... 38
-   7.3.2. The Message/Partial subtype........................ 39
-   7.3.3. The Message/External-Body subtype.................. 42
-   7.3.3.1.  The "ftp" and "tftp" access-types............... 44
-   7.3.3.2.  The "anon-ftp" access-type...................... 45
-   7.3.3.3.  The "local-file" and "afs" access-types......... 45
-   7.3.3.4.  The "mail-server" access-type................... 45
-   7.3.3.5.  Examples and Further Explanations............... 46
-   7.4.   The Application Content-Type....................... 49
-   7.4.1. The Application/Octet-Stream (primary) subtype..... 50
-   7.4.2. The Application/PostScript subtype................. 50
-   7.4.3. Other Application subtypes......................... 53
-   7.5.   The Image Content-Type............................. 53
-   7.6.   The Audio Content-Type............................. 54
-   7.7.   The Video Content-Type............................. 54
-   7.8.   Experimental Content-Type Values................... 54
-   8.     Summary............................................ 56
-   9.     Security Considerations............................ 56
-   10.    Authors' Addresses................................. 57
-   11.    Acknowledgements................................... 58
-   Appendix A -- Minimal MIME-Conformance.................... 60
-   Appendix B -- General Guidelines For Sending Email Data... 63
-   Appendix C -- A Complex Multipart Example................. 66
-   Appendix D -- Collected Grammar........................... 68
-
-
-
-Borenstein & Freed                                              [Page 2]
-
-RFC 1521                          MIME                    September 1993
-
-
-   Appendix E -- IANA Registration Procedures................ 72
-   E.1  Registration of New Content-type/subtype Values...... 72
-   E.2  Registration of New Access-type Values
-        for Message/external-body............................ 73
-   Appendix F -- Summary of the Seven Content-types.......... 74
-   Appendix G -- Canonical Encoding Model.................... 76
-   Appendix H -- Changes from RFC 1341....................... 78
-   References................................................ 80
-
-1.    Introduction
-
-   Since its publication in 1982, STD 11, RFC 822 [RFC-822] has defined
-   the standard format of textual mail messages on the Internet.  Its
-   success has been such that the RFC 822 format has been adopted,
-   wholly or partially, well beyond the confines of the Internet and the
-   Internet SMTP transport defined by STD 10, RFC 821 [RFC-821].  As the
-   format has seen wider use, a number of limitations have proven
-   increasingly restrictive for the user community.
-
-   RFC 822 was intended to specify a format for text messages.  As such,
-   non-text messages, such as multimedia messages that might include
-   audio or images, are simply not mentioned.  Even in the case of text,
-   however, RFC 822 is inadequate for the needs of mail users whose
-   languages require the use of character sets richer than US ASCII
-   [US-ASCII]. Since RFC 822 does not specify mechanisms for mail
-   containing audio, video, Asian language text, or even text in most
-   European languages, additional specifications are needed.
-
-   One of the notable limitations of RFC 821/822 based mail systems is
-   the fact that they limit the contents of electronic mail messages to
-   relatively short lines of seven-bit ASCII.  This forces users to
-   convert any non-textual data that they may wish to send into seven-
-   bit bytes representable as printable ASCII characters before invoking
-   a local mail UA (User Agent, a program with which human users send
-   and receive mail). Examples of such encodings currently used in the
-   Internet include pure hexadecimal, uuencode, the 3-in-4 base 64
-   scheme specified in RFC 1421, the Andrew Toolkit Representation
-   [ATK], and many others.
-
-   The limitations of RFC 822 mail become even more apparent as gateways
-   are designed to allow for the exchange of mail messages between RFC
-   822 hosts and X.400 hosts. X.400 [X400] specifies mechanisms for the
-   inclusion of non-textual body parts within electronic mail messages.
-   The current standards for the mapping of X.400 messages to RFC 822
-   messages specify either that X.400 non-textual body parts must be
-   converted to (not encoded in) an ASCII format, or that they must be
-   discarded, notifying the RFC 822 user that discarding has occurred.
-   This is clearly undesirable, as information that a user may wish to
-
-
-
-Borenstein & Freed                                              [Page 3]
-
-RFC 1521                          MIME                    September 1993
-
-
-   receive is lost.  Even though a user's UA may not have the capability
-   of dealing with the non-textual body part, the user might have some
-   mechanism external to the UA that can extract useful information from
-   the body part.  Moreover, it does not allow for the fact that the
-   message may eventually be gatewayed back into an X.400 message
-   handling system (i.e., the X.400 message is "tunneled" through
-   Internet mail), where the non-textual information would definitely
-   become useful again.
-
-   This document describes several mechanisms that combine to solve most
-   of these problems without introducing any serious incompatibilities
-   with the existing world of RFC 822 mail.  In particular, it
-   describes:
-
-   1. A MIME-Version header field, which uses a version number to
-       declare a message to be conformant with this specification and
-       allows mail processing agents to distinguish between such
-       messages and those generated by older or non-conformant software,
-       which is presumed to lack such a field.
-
-   2. A Content-Type header field, generalized from RFC 1049 [RFC-1049],
-       which can be used to specify the type and subtype of data in the
-       body of a message and to fully specify the native representation
-       (encoding) of such data.
-
-       2.a. A "text" Content-Type value, which can be used to represent
-            textual information in a number of character sets and
-            formatted text description languages in a standardized
-            manner.
-
-       2.b. A "multipart" Content-Type value, which can be used to
-            combine several body parts, possibly of differing types of
-            data, into a single message.
-
-       2.c. An "application" Content-Type value, which can be used to
-            transmit application data or binary data, and hence, among
-            other uses, to implement an electronic mail file transfer
-            service.
-
-       2.d. A "message" Content-Type value, for encapsulating another
-            mail message.
-
-       2.e An "image" Content-Type value, for transmitting still image
-            (picture) data.
-
-       2.f. An "audio" Content-Type value, for transmitting audio or
-            voice data.
-
-
-
-
-Borenstein & Freed                                              [Page 4]
-
-RFC 1521                          MIME                    September 1993
-
-
-       2.g. A "video" Content-Type value, for transmitting video or
-            moving image data, possibly with audio as part of the
-            composite video data format.
-
-   3. A Content-Transfer-Encoding header field, which can be used to
-       specify an auxiliary encoding that was applied to the data in
-       order to allow it to pass through mail transport mechanisms which
-       may have data or character set limitations.
-
-   4. Two additional header fields that can be used to further describe
-       the data in a message body, the Content-ID and Content-
-       Description header fields.
-
-   MIME has been carefully designed as an extensible mechanism, and it
-   is expected that the set of content-type/subtype pairs and their
-   associated parameters will grow significantly with time.  Several
-   other MIME fields, notably including character set names, are likely
-   to have new values defined over time.  In order to ensure that the
-   set of such values is developed in an orderly, well-specified, and
-   public manner, MIME defines a registration process which uses the
-   Internet Assigned Numbers Authority (IANA) as a central registry for
-   such values.  Appendix E provides details about how IANA registration
-   is accomplished.
-
-   Finally, to specify and promote interoperability, Appendix A of this
-   document provides a basic applicability statement for a subset of the
-   above mechanisms that defines a minimal level of "conformance" with
-   this document.
-
-      HISTORICAL NOTE: Several of the mechanisms described in this
-      document may seem somewhat strange or even baroque at first
-      reading.  It is important to note that compatibility with existing
-      standards AND robustness across existing practice were two of the
-      highest priorities of the working group that developed this
-      document.  In particular, compatibility was always favored over
-      elegance.
-
-   MIME was first defined and published as RFCs 1341 and 1342 [RFC-1341]
-   [RFC-1342].  This document is a relatively minor updating of RFC
-   1341, and is intended to supersede it.  The differences between this
-   document and RFC 1341 are summarized in Appendix H.  Please refer to
-   the current edition of the "IAB Official Protocol Standards" for the
-   standardization state and status of this protocol.  Several other RFC
-   documents will be of interest to the MIME implementor, in particular
-   [RFC 1343], [RFC-1344], and [RFC-1345].
-
-
-
-
-
-
-Borenstein & Freed                                              [Page 5]
-
-RFC 1521                          MIME                    September 1993
-
-
-2.    Notations, Conventions, and Generic BNF Grammar
-
-   This document is being published in two versions, one as plain ASCII
-   text and one as PostScript (PostScript is a trademark of Adobe
-   Systems Incorporated.).  While the text version is the official
-   specification, some will find the PostScript version easier to read.
-   The textual contents are identical.  An Andrew-format copy of this
-   document is also available from the first author (Borenstein).
-
-   Although the mechanisms specified in this document are all described
-   in prose, most are also described formally in the modified BNF
-   notation of RFC 822.  Implementors will need to be familiar with this
-   notation in order to understand this specification, and are referred
-   to RFC 822 for a complete explanation of the modified BNF notation.
-
-   Some of the modified BNF in this document makes reference to
-   syntactic entities that are defined in RFC 822 and not in this
-   document.  A complete formal grammar, then, is obtained by combining
-   the collected grammar appendix of this document with that of RFC 822
-   plus the modifications to RFC 822 defined in RFC 1123, which
-   specifically changes the syntax for `return', `date' and `mailbox'.
-
-   The term CRLF, in this document, refers to the sequence of the two
-   ASCII characters CR (13) and LF (10) which, taken together, in this
-   order, denote a line break in RFC 822 mail.
-
-   The term "character set" is used in this document to refer to a
-   method used with one or more tables to convert encoded text to a
-   series of octets.  This definition is intended to allow various kinds
-   of text encodings, from simple single-table mappings such as ASCII to
-   complex table switching methods such as those that use ISO 2022's
-   techniques.  However, a MIME character set name must fully specify
-   the mapping to be performed.
-
-   The term "message", when not further qualified, means either the
-   (complete or "top-level") message being transferred on a network, or
-   a message encapsulated in a body of type "message".
-
-   The term "body part", in this document, means one of the parts of the
-   body of a multipart entity. A body part has a header and a body, so
-   it makes sense to speak about the body of a body part.
-
-   The term "entity", in this document, means either a message or a body
-   part.  All kinds of entities share the property that they have a
-   header and a body.
-
-   The term "body", when not further qualified, means the body of an
-   entity, that is the body of either a message or of a body part.
-
-
-
-Borenstein & Freed                                              [Page 6]
-
-RFC 1521                          MIME                    September 1993
-
-
-      NOTE: The previous four definitions are clearly circular.  This is
-      unavoidable, since the overall structure of a MIME message is
-      indeed recursive.
-
-   In this document, all numeric and octet values are given in decimal
-   notation.
-
-   It must be noted that Content-Type values, subtypes, and parameter
-   names as defined in this document are case-insensitive.  However,
-   parameter values are case-sensitive unless otherwise specified for
-   the specific parameter.
-
-      FORMATTING NOTE: This document has been carefully formatted for
-      ease of reading.  The PostScript version of this document, in
-      particular, places notes like this one, which may be skipped by
-      the reader, in a smaller, italicized, font, and indents it as
-      well.  In the text version, only the indentation is preserved, so
-      if you are reading the text version of this you might consider
-      using the PostScript version instead. However, all such notes will
-      be indented and preceded by "NOTE:" or some similar introduction,
-      even in the text version.
-
-      The primary purpose of these non-essential notes is to convey
-      information about the rationale of this document, or to place this
-      document in the proper historical or evolutionary context.  Such
-      information may be skipped by those who are focused entirely on
-      building a conformant implementation, but may be of use to those
-      who wish to understand why this document is written as it is.
-
-      For ease of recognition, all BNF definitions have been placed in a
-      fixed-width font in the PostScript version of this document.
-
-3.    The MIME-Version Header Field
-
-   Since RFC 822 was published in 1982, there has really been only one
-   format standard for Internet messages, and there has been little
-   perceived need to declare the format standard in use.  This document
-   is an independent document that complements RFC 822. Although the
-   extensions in this document have been defined in such a way as to be
-   compatible with RFC 822, there are still circumstances in which it
-   might be desirable for a mail-processing agent to know whether a
-   message was composed with the new standard in mind.
-
-   Therefore, this document defines a new header field, "MIME-Version",
-   which is to be used to declare the version of the Internet message
-   body format standard in use.
-
-   Messages composed in accordance with this document MUST include such
-
-
-
-Borenstein & Freed                                              [Page 7]
-
-RFC 1521                          MIME                    September 1993
-
-
-   a header field, with the following verbatim text:
-
-   MIME-Version: 1.0
-
-   The presence of this header field is an assertion that the message
-   has been composed in compliance with this document.
-
-   Since it is possible that a future document might extend the message
-   format standard again, a formal BNF is given for the content of the
-   MIME-Version field:
-
-   version := "MIME-Version" ":" 1*DIGIT "." 1*DIGIT
-
-   Thus, future format specifiers, which might replace or extend "1.0",
-   are constrained to be two integer fields, separated by a period.  If
-   a message is received with a MIME-version value other than "1.0", it
-   cannot be assumed to conform with this specification.
-
-   Note that the MIME-Version header field is required at the top level
-   of a message. It is not required for each body part of a multipart
-   entity.  It is required for the embedded headers of a body of type
-   "message" if and only if the embedded message is itself claimed to be
-   MIME-conformant.
-
-   It is not possible to fully specify how a mail reader that conforms
-   with MIME as defined in this document should treat a message that
-   might arrive in the future with some value of MIME-Version other than
-   "1.0".  However, conformant software is encouraged to check the
-   version number and at least warn the user if an unrecognized MIME-
-   version is encountered.
-
-   It is also worth noting that version control for specific content-
-   types is not accomplished using the MIME-Version mechanism.  In
-   particular, some formats (such as application/postscript) have
-   version numbering conventions that are internal to the document
-   format.  Where such conventions exist, MIME does nothing to supersede
-   them.  Where no such conventions exist, a MIME type might use a
-   "version" parameter in the content-type field if necessary.
-
-   NOTE TO IMPLEMENTORS: All header fields defined in this document,
-   including MIME-Version, Content-type, etc., are subject to the
-   general syntactic rules for header fields specified in RFC 822.  In
-   particular, all can include comments, which means that the following
-   two MIME-Version fields are equivalent:
-
-                    MIME-Version: 1.0
-                    MIME-Version: 1.0 (Generated by GBD-killer 3.7)
-
-
-
-
-Borenstein & Freed                                              [Page 8]
-
-RFC 1521                          MIME                    September 1993
-
-
-4.    The Content-Type Header Field
-
-   The purpose of the Content-Type field is to describe the data
-   contained in the body fully enough that the receiving user agent can
-   pick an appropriate agent or mechanism to present the data to the
-   user, or otherwise deal with the data in an appropriate manner.
-
-   HISTORICAL NOTE: The Content-Type header field was first defined in
-   RFC 1049.  RFC 1049 Content-types used a simpler and less powerful
-   syntax, but one that is largely compatible with the mechanism given
-   here.
-
-   The Content-Type header field is used to specify the nature of the
-   data in the body of an entity, by giving type and subtype
-   identifiers, and by providing auxiliary information that may be
-   required for certain types.  After the type and subtype names, the
-   remainder of the header field is simply a set of parameters,
-   specified in an attribute/value notation.  The set of meaningful
-   parameters differs for the different types.  In particular, there are
-   NO globally-meaningful parameters that apply to all content-types.
-   Global mechanisms are best addressed, in the MIME model, by the
-   definition of additional Content-* header fields.  The ordering of
-   parameters is not significant.  Among the defined parameters is a
-   "charset" parameter by which the character set used in the body may
-   be declared. Comments are allowed in accordance with RFC 822 rules
-   for structured header fields.
-
-   In general, the top-level Content-Type is used to declare the general
-   type of data, while the subtype specifies a specific format for that
-   type of data.  Thus, a Content-Type of "image/xyz" is enough to tell
-   a user agent that the data is an image, even if the user agent has no
-   knowledge of the specific image format "xyz".  Such information can
-   be used, for example, to decide whether or not to show a user the raw
-   data from an unrecognized subtype -- such an action might be
-   reasonable for unrecognized subtypes of text, but not for
-   unrecognized subtypes of image or audio.  For this reason, registered
-   subtypes of audio, image, text, and video, should not contain
-   embedded information that is really of a different type.  Such
-   compound types should be represented using the "multipart" or
-   "application" types.
-
-   Parameters are modifiers of the content-subtype, and do not
-   fundamentally affect the requirements of the host system.  Although
-   most parameters make sense only with certain content-types, others
-   are "global" in the sense that they might apply to any subtype.  For
-   example, the "boundary" parameter makes sense only for the
-   "multipart" content-type, but the "charset" parameter might make
-   sense with several content-types.
-
-
-
-Borenstein & Freed                                              [Page 9]
-
-RFC 1521                          MIME                    September 1993
-
-
-   An initial set of seven Content-Types is defined by this document.
-   This set of top-level names is intended to be substantially complete.
-   It is expected that additions to the larger set of supported types
-   can generally be accomplished by the creation of new subtypes of
-   these initial types.  In the future, more top-level types may be
-   defined only by an extension to this standard.  If another primary
-   type is to be used for any reason, it must be given a name starting
-   with "X-" to indicate its non-standard status and to avoid a
-   potential conflict with a future official name.
-
-   In the Augmented BNF notation of RFC 822, a Content-Type header field
-   value is defined as follows:
-
-     content  :=   "Content-Type"  ":"  type  "/"  subtype  *(";"
-     parameter)
-               ; case-insensitive matching of type and subtype
-
-     type :=          "application"     / "audio"
-               / "image"           / "message"
-               / "multipart"  / "text"
-               / "video"           / extension-token
-               ; All values case-insensitive
-
-     extension-token :=  x-token / iana-token
-
-     iana-token := <a publicly-defined extension token,
-               registered with IANA, as specified in
-               appendix E>
-
-     x-token := <The two characters "X-" or "x-" followed, with
-                 no intervening white space, by any token>
-
-     subtype := token ; case-insensitive
-
-     parameter := attribute "=" value
-
-     attribute := token   ; case-insensitive
-
-     value := token / quoted-string
-
-     token  :=  1*<any (ASCII) CHAR except SPACE, CTLs,
-                   or tspecials>
-
-     tspecials :=  "(" / ")" / "<" / ">" / "@"
-                /  "," / ";" / ":" / "\" / <">
-                /  "/" / "[" / "]" / "?" / "="
-               ; Must be in quoted-string,
-               ; to use within parameter values
-
-
-
-Borenstein & Freed                                             [Page 10]
-
-RFC 1521                          MIME                    September 1993
-
-
-   Note that the definition of "tspecials" is the same as the RFC 822
-   definition of "specials" with the addition of the three characters
-   "/", "?", and "=", and the removal of ".".
-
-   Note also that a subtype specification is MANDATORY.  There are no
-   default subtypes.
-
-   The type, subtype, and parameter names are not case sensitive.  For
-   example, TEXT, Text, and TeXt are all equivalent.  Parameter values
-   are normally case sensitive, but certain parameters are interpreted
-   to be case-insensitive, depending on the intended use.  (For example,
-   multipart boundaries are case-sensitive, but the "access-type" for
-   message/External-body is not case-sensitive.)
-
-   Beyond this syntax, the only constraint on the definition of subtype
-   names is the desire that their uses must not conflict.  That is, it
-   would be undesirable to have two different communities using
-   "Content-Type: application/foobar" to mean two different things.  The
-   process of defining new content-subtypes, then, is not intended to be
-   a mechanism for imposing restrictions, but simply a mechanism for
-   publicizing the usages. There are, therefore, two acceptable
-   mechanisms for defining new Content-Type subtypes:
-
-            1.  Private values (starting with "X-") may be
-                defined bilaterally between two cooperating
-                agents without outside registration or
-                standardization.
-
-            2.  New standard values must be documented,
-                registered with, and approved by IANA, as
-                described in Appendix E.  Where intended for
-                public use, the formats they refer to must
-                also be defined by a published specification,
-                and possibly offered for standardization.
-
-   The seven standard initial predefined Content-Types are detailed in
-   the bulk of this document.  They are:
-
-    text -- textual information.  The primary subtype,
-         "plain", indicates plain (unformatted) text.  No
-         special software is required to get the full
-         meaning of the text, aside from support for the
-         indicated character set.  Subtypes are to be used
-         for enriched text in forms where application
-         software may enhance the appearance of the text,
-         but such software must not be required in order to
-         get the general idea of the content.  Possible
-         subtypes thus include any readable word processor
-
-
-
-Borenstein & Freed                                             [Page 11]
-
-RFC 1521                          MIME                    September 1993
-
-
-         format.  A very simple and portable subtype,
-         richtext, was defined in RFC 1341, with a future
-         revision expected.
-
-    multipart -- data consisting of multiple parts of
-         independent data types.  Four initial subtypes
-         are defined, including the primary "mixed"
-         subtype, "alternative" for representing the same
-         data in multiple formats, "parallel" for parts
-         intended to be viewed simultaneously, and "digest"
-         for multipart entities in which each part is of
-         type "message".
-
-    message -- an encapsulated message.  A body of
-         Content-Type "message" is itself all or part of a
-         fully formatted RFC 822 conformant message which
-         may contain its own different Content-Type header
-         field.  The primary subtype is "rfc822".  The
-         "partial" subtype is defined for partial messages,
-         to permit the fragmented transmission of bodies
-         that are thought to be too large to be passed
-         through mail transport facilities.  Another
-         subtype, "External-body", is defined for
-         specifying large bodies by reference to an
-         external data source.
-
-    image -- image data.  Image requires a display device
-         (such as a graphical display, a printer, or a FAX
-         machine) to view the information.  Initial
-         subtypes are defined for two widely-used image
-         formats, jpeg and gif.
-
-    audio -- audio data, with initial subtype "basic".
-         Audio requires an audio output device (such as a
-         speaker or a telephone) to "display" the contents.
-
-    video -- video data.  Video requires the capability to
-         display moving images, typically including
-         specialized hardware and software.  The initial
-         subtype is "mpeg".
-
-    application -- some other kind of data, typically
-         either uninterpreted binary data or information to
-         be processed by a mail-based application.  The
-         primary subtype, "octet-stream", is to be used in
-         the case of uninterpreted binary data, in which
-         case the simplest recommended action is to offer
-         to write the information into a file for the user.
-
-
-
-Borenstein & Freed                                             [Page 12]
-
-RFC 1521                          MIME                    September 1993
-
-
-         An additional subtype, "PostScript", is defined
-         for transporting PostScript documents in bodies.
-         Other expected uses for "application" include
-         spreadsheets, data for mail-based scheduling
-         systems, and languages for "active"
-         (computational) email.  (Note that active email
-         and other application data may entail several
-         security considerations, which are discussed later
-         in this memo, particularly in the context of
-         application/PostScript.)
-
-   Default RFC 822 messages are typed by this protocol as plain text in
-   the US-ASCII character set, which can be explicitly specified as
-   "Content-type: text/plain; charset=us-ascii".  If no Content-Type is
-   specified, this default is assumed.  In the presence of a MIME-
-   Version header field, a receiving User Agent can also assume that
-   plain US-ASCII text was the sender's intent.  In the absence of a
-   MIME-Version specification, plain US-ASCII text must still be
-   assumed, but the sender's intent might have been otherwise.
-
-      RATIONALE: In the absence of any Content-Type header field or
-      MIME-Version header field, it is impossible to be certain that a
-      message is actually text in the US-ASCII character set, since it
-      might well be a message that, using the conventions that predate
-      this document, includes text in another character set or non-
-      textual data in a manner that cannot be automatically recognized
-      (e.g., a uuencoded compressed UNIX tar file).  Although there is
-      no fully acceptable alternative to treating such untyped messages
-      as "text/plain; charset=us-ascii", implementors should remain
-      aware that if a message lacks both the MIME-Version and the
-      Content-Type header fields, it may in practice contain almost
-      anything.
-
-   It should be noted that the list of Content-Type values given here
-   may be augmented in time, via the mechanisms described above, and
-   that the set of subtypes is expected to grow substantially.
-
-   When a mail reader encounters mail with an unknown Content-type
-   value, it should generally treat it as equivalent to
-   "application/octet-stream", as described later in this document.
-
-5.    The Content-Transfer-Encoding Header Field
-
-   Many Content-Types which could usefully be transported via email are
-   represented, in their "natural" format, as 8-bit character or binary
-   data.  Such data cannot be transmitted over some transport protocols.
-   For example, RFC 821 restricts mail messages to 7-bit US-ASCII data
-   with lines no longer than 1000 characters.
-
-
-
-Borenstein & Freed                                             [Page 13]
-
-RFC 1521                          MIME                    September 1993
-
-
-   It is necessary, therefore, to define a standard mechanism for re-
-   encoding such data into a 7-bit short-line format.  This document
-   specifies that such encodings will be indicated by a new "Content-
-   Transfer-Encoding" header field.  The Content-Transfer-Encoding field
-   is used to indicate the type of transformation that has been used in
-   order to represent the body in an acceptable manner for transport.
-
-   Unlike Content-Types, a proliferation of Content-Transfer-Encoding
-   values is undesirable and unnecessary.  However, establishing only a
-   single Content-Transfer-Encoding mechanism does not seem possible.
-   There is a tradeoff between the desire for a compact and efficient
-   encoding of largely-binary data and the desire for a readable
-   encoding of data that is mostly, but not entirely, 7-bit data.  For
-   this reason, at least two encoding mechanisms are necessary: a
-   "readable" encoding and a "dense" encoding.
-
-   The Content-Transfer-Encoding field is designed to specify an
-   invertible mapping between the "native" representation of a type of
-   data and a representation that can be readily exchanged using 7 bit
-   mail transport protocols, such as those defined by RFC 821 (SMTP).
-   This field has not been defined by any previous standard. The field's
-   value is a single token specifying the type of encoding, as
-   enumerated below.  Formally:
-
-   encoding := "Content-Transfer-Encoding" ":" mechanism
-
-   mechanism :=     "7bit"  ;  case-insensitive
-                  / "quoted-printable"
-                  / "base64"
-                  / "8bit"
-                  / "binary"
-                  / x-token
-
-   These values are not case sensitive.  That is, Base64 and BASE64 and
-   bAsE64 are all equivalent.  An encoding type of 7BIT requires that
-   the body is already in a seven-bit mail-ready representation.  This
-   is the default value -- that is, "Content-Transfer-Encoding: 7BIT" is
-   assumed if the Content-Transfer-Encoding header field is not present.
-
-   The values "8bit", "7bit", and "binary" all mean that NO encoding has
-   been performed. However, they are potentially useful as indications
-   of the kind of data contained in the object, and therefore of the
-   kind of encoding that might need to be performed for transmission in
-   a given transport system.  In particular:
-
-       "7bit" means that the data is all represented as short
-            lines of US-ASCII data.
-
-
-
-
-Borenstein & Freed                                             [Page 14]
-
-RFC 1521                          MIME                    September 1993
-
-
-       "8bit" means that the lines are short, but there may be
-            non-ASCII characters (octets with the high-order
-            bit set).
-
-       "Binary" means that not only may non-ASCII characters
-            be present, but also that the lines are not
-            necessarily short enough for SMTP transport.
-
-   The difference between "8bit" (or any other conceivable bit-width
-   token) and the "binary" token is that "binary" does not require
-   adherence to any limits on line length or to the SMTP CRLF semantics,
-   while the bit-width tokens do require such adherence.  If the body
-   contains data in any bit-width other than 7-bit, the appropriate
-   bit-width Content-Transfer-Encoding token must be used (e.g., "8bit"
-   for unencoded 8 bit wide data).  If the body contains binary data,
-   the "binary" Content-Transfer-Encoding token must be used.
-
-      NOTE: The distinction between the Content-Transfer-Encoding values
-      of "binary", "8bit", etc.  may seem unimportant, in that all of
-      them really mean "none" -- that is, there has been no encoding of
-      the data for transport.  However, clear labeling will be of
-      enormous value to gateways between future mail transport systems
-      with differing capabilities in transporting data that do not meet
-      the restrictions of RFC 821 transport.
-
-      Mail transport for unencoded 8-bit data is defined in RFC-1426
-      [RFC-1426].  As of the publication of this document, there are no
-      standardized Internet mail transports for which it is legitimate
-      to include unencoded binary data in mail bodies.  Thus there are
-      no circumstances in which the "binary" Content-Transfer-Encoding
-      is actually legal on the Internet.  However, in the event that
-      binary mail transport becomes a reality in Internet mail, or when
-      this document is used in conjunction with any other binary-capable
-      transport mechanism, binary bodies should be labeled as such using
-      this mechanism.
-
-      NOTE: The five values defined for the Content-Transfer-Encoding
-      field imply nothing about the Content-Type other than the
-      algorithm by which it was encoded or the transport system
-      requirements if unencoded.
-
-   Implementors may, if necessary, define new Content-Transfer-Encoding
-   values, but must use an x-token, which is a name prefixed by "X-" to
-   indicate its non-standard status, e.g., "Content-Transfer-Encoding:
-   x-my-new-encoding".  However, unlike Content-Types and subtypes, the
-   creation of new Content-Transfer-Encoding values is explicitly and
-   strongly discouraged, as it seems likely to hinder interoperability
-   with little potential benefit.  Their use is allowed only as the
-
-
-
-Borenstein & Freed                                             [Page 15]
-
-RFC 1521                          MIME                    September 1993
-
-
-   result of an agreement between cooperating user agents.
-
-   If a Content-Transfer-Encoding header field appears as part of a
-   message header, it applies to the entire body of that message.  If a
-   Content-Transfer-Encoding header field appears as part of a body
-   part's headers, it applies only to the body of that body part.  If an
-   entity is of type "multipart" or "message", the Content-Transfer-
-   Encoding is not permitted to have any value other than a bit width
-   (e.g., "7bit", "8bit", etc.) or "binary".
-
-   It should be noted that email is character-oriented, so that the
-   mechanisms described here are mechanisms for encoding arbitrary octet
-   streams, not bit streams.  If a bit stream is to be encoded via one
-   of these mechanisms, it must first be converted to an 8-bit byte
-   stream using the network standard bit order ("big-endian"), in which
-   the earlier bits in a stream become the higher-order bits in a byte.
-   A bit stream not ending at an 8-bit boundary must be padded with
-   zeroes.  This document provides a mechanism for noting the addition
-   of such padding in the case of the application Content-Type, which
-   has a "padding" parameter.
-
-   The encoding mechanisms defined here explicitly encode all data in
-   ASCII.  Thus, for example, suppose an entity has header fields such
-   as:
-
-        Content-Type: text/plain; charset=ISO-8859-1
-        Content-transfer-encoding: base64
-
-   This must be interpreted to mean that the body is a base64 ASCII
-   encoding of data that was originally in ISO-8859-1, and will be in
-   that character set again after decoding.
-
-   The following sections will define the two standard encoding
-   mechanisms.  The definition of new content-transfer-encodings is
-   explicitly discouraged and should only occur when absolutely
-   necessary.  All content-transfer-encoding namespace except that
-   beginning with "X-" is explicitly reserved to the IANA for future
-   use.  Private agreements about content-transfer-encodings are also
-   explicitly discouraged.
-
-   Certain Content-Transfer-Encoding values may only be used on certain
-   Content-Types.  In particular, it is expressly forbidden to use any
-   encodings other than "7bit", "8bit", or "binary" with any Content-
-   Type that recursively includes other Content-Type fields, notably the
-   "multipart" and "message" Content-Types.  All encodings that are
-   desired for bodies of type multipart or message must be done at the
-   innermost level, by encoding the actual body that needs to be
-   encoded.
-
-
-
-Borenstein & Freed                                             [Page 16]
-
-RFC 1521                          MIME                    September 1993
-
-
-      NOTE ON ENCODING RESTRICTIONS: Though the prohibition against
-      using content-transfer-encodings on data of type multipart or
-      message may seem overly restrictive, it is necessary to prevent
-      nested encodings, in which data are passed through an encoding
-      algorithm multiple times, and must be decoded multiple times in
-      order to be properly viewed.  Nested encodings add considerable
-      complexity to user agents: aside from the obvious efficiency
-      problems with such multiple encodings, they can obscure the basic
-      structure of a message.  In particular, they can imply that
-      several decoding operations are necessary simply to find out what
-      types of objects a message contains.  Banning nested encodings may
-      complicate the job of certain mail gateways, but this seems less
-      of a problem than the effect of nested encodings on user agents.
-
-      NOTE ON THE RELATIONSHIP BETWEEN CONTENT-TYPE AND CONTENT-
-      TRANSFER-ENCODING: It may seem that the Content-Transfer-Encoding
-      could be inferred from the characteristics of the Content-Type
-      that is to be encoded, or, at the very least, that certain
-      Content-Transfer-Encodings could be mandated for use with specific
-      Content-Types. There are several reasons why this is not the case.
-      First, given the varying types of transports used for mail, some
-      encodings may be appropriate for some Content-Type/transport
-      combinations and not for others.  (For example, in an 8-bit
-      transport, no encoding would be required for text in certain
-      character sets, while such encodings are clearly required for 7-
-      bit SMTP.)  Second, certain Content-Types may require different
-      types of transfer encoding under different circumstances. For
-      example, many PostScript bodies might consist entirely of short
-      lines of 7-bit data and hence require little or no encoding.
-      Other PostScript bodies (especially those using Level 2
-      PostScript's binary encoding mechanism) may only be reasonably
-      represented using a binary transport encoding. Finally, since
-      Content-Type is intended to be an open-ended specification
-      mechanism, strict specification of an association between
-      Content-Types and encodings effectively couples the specification
-      of an application protocol with a specific lower-level transport.
-      This is not desirable since the developers of a Content-Type
-      should not have to be aware of all the transports in use and what
-      their limitations are.
-
-      NOTE ON TRANSLATING ENCODINGS: The quoted-printable and base64
-      encodings are designed so that conversion between them is
-      possible.  The only issue that arises in such a conversion is the
-      handling of line breaks.  When converting from quoted-printable to
-      base64 a line break must be converted into a CRLF sequence.
-      Similarly, a CRLF sequence in base64 data must be converted to a
-      quoted-printable line break, but ONLY when converting text data.
-
-
-
-
-Borenstein & Freed                                             [Page 17]
-
-RFC 1521                          MIME                    September 1993
-
-
-      NOTE ON CANONICAL ENCODING MODEL: There was some confusion, in
-      earlier drafts of this memo, regarding the model for when email
-      data was to be converted to canonical form and encoded, and in
-      particular how this process would affect the treatment of CRLFs,
-      given that the representation of newlines varies greatly from
-      system to system, and the relationship between content-transfer-
-      encodings and character sets.  For this reason, a canonical model
-      for encoding is presented as Appendix G.
-
-5.1.  Quoted-Printable Content-Transfer-Encoding
-
-   The Quoted-Printable encoding is intended to represent data that
-   largely consists of octets that correspond to printable characters in
-   the ASCII character set.  It encodes the data in such a way that the
-   resulting octets are unlikely to be modified by mail transport.  If
-   the data being encoded are mostly ASCII text, the encoded form of the
-   data remains largely recognizable by humans.  A body which is
-   entirely ASCII may also be encoded in Quoted-Printable to ensure the
-   integrity of the data should the message pass through a character-
-   translating, and/or line-wrapping gateway.
-
-   In this encoding, octets are to be represented as determined by the
-   following rules:
-
-      Rule #1: (General 8-bit representation) Any octet, except those
-      indicating a line break according to the newline convention of the
-      canonical (standard) form of the data being encoded, may be
-      represented by an "=" followed by a two digit hexadecimal
-      representation of the octet's value.  The digits of the
-      hexadecimal alphabet, for this purpose, are "0123456789ABCDEF".
-      Uppercase letters must be used when sending hexadecimal data,
-      though a robust implementation may choose to recognize lowercase
-      letters on receipt.  Thus, for example, the value 12 (ASCII form
-      feed) can be represented by "=0C", and the value 61 (ASCII EQUAL
-      SIGN) can be represented by "=3D".  Except when the following
-      rules allow an alternative encoding, this rule is mandatory.
-
-      Rule #2: (Literal representation) Octets with decimal values of 33
-      through 60 inclusive, and 62 through 126, inclusive, MAY be
-      represented as the ASCII characters which correspond to those
-      octets (EXCLAMATION POINT through LESS THAN, and GREATER THAN
-      through TILDE, respectively).
-
-      Rule #3: (White Space): Octets with values of 9 and 32 MAY be
-      represented as ASCII TAB (HT) and SPACE characters, respectively,
-      but MUST NOT be so represented at the end of an encoded line. Any
-      TAB (HT) or SPACE characters on an encoded line MUST thus be
-      followed on that line by a printable character.  In particular, an
-
-
-
-Borenstein & Freed                                             [Page 18]
-
-RFC 1521                          MIME                    September 1993
-
-
-      "=" at the end of an encoded line, indicating a soft line break
-      (see rule #5) may follow one or more TAB (HT) or SPACE characters.
-      It follows that an octet with value 9 or 32 appearing at the end
-      of an encoded line must be represented according to Rule #1.  This
-      rule is necessary because some MTAs (Message Transport Agents,
-      programs which transport messages from one user to another, or
-      perform a part of such transfers) are known to pad lines of text
-      with SPACEs, and others are known to remove "white space"
-      characters from the end of a line.  Therefore, when decoding a
-      Quoted-Printable body, any trailing white space on a line must be
-      deleted, as it will necessarily have been added by intermediate
-      transport agents.
-
-      Rule #4 (Line Breaks): A line break in a text body, independent of
-      what its representation is following the canonical representation
-      of the data being encoded, must be represented by a (RFC 822) line
-      break, which is a CRLF sequence, in the Quoted-Printable encoding.
-      Since the canonical representation of types other than text do not
-      generally include the representation of line breaks, no hard line
-      breaks (i.e.  line breaks that are intended to be meaningful and
-      to be displayed to the user) should occur in the quoted-printable
-      encoding of such types.  Of course, occurrences of "=0D", "=0A",
-      "0A=0D" and "=0D=0A" will eventually be encountered.  In general,
-      however, base64 is preferred over quoted-printable for binary
-      data.
-
-      Note that many implementations may elect to encode the local
-      representation of various content types directly, as described in
-      Appendix G.  In particular, this may apply to plain text material
-      on systems that use newline conventions other than CRLF
-      delimiters. Such an implementation is permissible, but the
-      generation of line breaks must be generalized to account for the
-      case where alternate representations of newline sequences are
-      used.
-
-      Rule #5 (Soft Line Breaks): The Quoted-Printable encoding REQUIRES
-      that encoded lines be no more than 76 characters long. If longer
-      lines are to be encoded with the Quoted-Printable encoding, 'soft'
-      line breaks must be used. An equal sign as the last character on a
-      encoded line indicates such a non-significant ('soft') line break
-      in the encoded text. Thus if the "raw" form of the line is a
-      single unencoded line that says:
-
-          Now's the time for all folk to come to the aid of
-          their country.
-
-      This can be represented, in the Quoted-Printable encoding, as
-
-
-
-
-Borenstein & Freed                                             [Page 19]
-
-RFC 1521                          MIME                    September 1993
-
-
-          Now's the time =
-          for all folk to come=
-           to the aid of their country.
-
-      This provides a mechanism with which long lines are encoded in
-      such a way as to be restored by the user agent.  The 76 character
-      limit does not count the trailing CRLF, but counts all other
-      characters, including any equal signs.
-
-   Since the hyphen character ("-") is represented as itself in the
-   Quoted-Printable encoding, care must be taken, when encapsulating a
-   quoted-printable encoded body in a multipart entity, to ensure that
-   the encapsulation boundary does not appear anywhere in the encoded
-   body.  (A good strategy is to choose a boundary that includes a
-   character sequence such as "=_" which can never appear in a quoted-
-   printable body.  See the definition of multipart messages later in
-   this document.)
-
-      NOTE: The quoted-printable encoding represents something of a
-      compromise between readability and reliability in transport.
-      Bodies encoded with the quoted-printable encoding will work
-      reliably over most mail gateways, but may not work perfectly over
-      a few gateways, notably those involving translation into EBCDIC.
-      (In theory, an EBCDIC gateway could decode a quoted-printable body
-      and re-encode it using base64, but such gateways do not yet
-      exist.)  A higher level of confidence is offered by the base64
-      Content-Transfer-Encoding.  A way to get reasonably reliable
-      transport through EBCDIC gateways is to also quote the ASCII
-      characters
-
-             !"#$@[\]^`{|}~
-
-      according to rule #1.  See Appendix B for more information.
-
-   Because quoted-printable data is generally assumed to be line-
-   oriented, it is to be expected that the representation of the breaks
-   between the lines of quoted printable data may be altered in
-   transport, in the same manner that plain text mail has always been
-   altered in Internet mail when passing between systems with differing
-   newline conventions.  If such alterations are likely to constitute a
-   corruption of the data, it is probably more sensible to use the
-   base64 encoding rather than the quoted-printable encoding.
-
-   WARNING TO IMPLEMENTORS: If binary data are encoded in quoted-
-   printable, care must be taken to encode CR and LF characters as "=0D"
-   and "=0A", respectively.  In particular, a CRLF sequence in binary
-   data should be encoded as "=0D=0A".  Otherwise, if CRLF were
-   represented as a hard line break, it might be incorrectly decoded on
-
-
-
-Borenstein & Freed                                             [Page 20]
-
-RFC 1521                          MIME                    September 1993
-
-
-   platforms with different line break conventions.
-
-   For formalists, the syntax of quoted-printable data is described by
-   the following grammar:
-
-   quoted-printable := ([*(ptext / SPACE / TAB) ptext] ["="] CRLF)
-        ; Maximum line length of 76 characters excluding CRLF
-
-   ptext := octet /<any ASCII character except "=", SPACE, or TAB>
-        ; characters not listed as "mail-safe" in Appendix B
-        ; are also not recommended.
-
-   octet := "=" 2(DIGIT / "A" / "B" / "C" / "D" / "E" / "F")
-        ; octet must be used for characters > 127, =, SPACE, or TAB,
-        ; and is recommended for any characters not listed in
-        ; Appendix B as "mail-safe".
-
-5.2.  Base64 Content-Transfer-Encoding
-
-   The Base64 Content-Transfer-Encoding is designed to represent
-   arbitrary sequences of octets in a form that need not be humanly
-   readable.  The encoding and decoding algorithms are simple, but the
-   encoded data are consistently only about 33 percent larger than the
-   unencoded data.  This encoding is virtually identical to the one used
-   in Privacy Enhanced Mail (PEM) applications, as defined in RFC 1421.
-   The base64 encoding is adapted from RFC 1421, with one change: base64
-   eliminates the "*" mechanism for embedded clear text.
-
-   A 65-character subset of US-ASCII is used, enabling 6 bits to be
-   represented per printable character. (The extra 65th character, "=",
-   is used to signify a special processing function.)
-
-      NOTE: This subset has the important property that it is
-      represented identically in all versions of ISO 646, including US
-      ASCII, and all characters in the subset are also represented
-      identically in all versions of EBCDIC.  Other popular encodings,
-      such as the encoding used by the uuencode utility and the base85
-      encoding specified as part of Level 2 PostScript, do not share
-      these properties, and thus do not fulfill the portability
-      requirements a binary transport encoding for mail must meet.
-
-   The encoding process represents 24-bit groups of input bits as output
-   strings of 4 encoded characters. Proceeding from left to right, a
-   24-bit input group is formed by concatenating 3 8-bit input groups.
-   These 24 bits are then treated as 4 concatenated 6-bit groups, each
-   of which is translated into a single digit in the base64 alphabet.
-   When encoding a bit stream via the base64 encoding, the bit stream
-   must be presumed to be ordered with the most-significant-bit first.
-
-
-
-Borenstein & Freed                                             [Page 21]
-
-RFC 1521                          MIME                    September 1993
-
-
-   That is, the first bit in the stream will be the high-order bit in
-   the first byte, and the eighth bit will be the low-order bit in the
-   first byte, and so on.
-
-   Each 6-bit group is used as an index into an array of 64 printable
-   characters. The character referenced by the index is placed in the
-   output string. These characters, identified in Table 1, below, are
-   selected so as to be universally representable, and the set excludes
-   characters with particular significance to SMTP (e.g., ".", CR, LF)
-   and to the encapsulation boundaries defined in this document (e.g.,
-   "-").
-
-                            Table 1: The Base64 Alphabet
-
-      Value Encoding  Value Encoding  Value Encoding  Value Encoding
-           0 A            17 R            34 i            51 z
-           1 B            18 S            35 j            52 0
-           2 C            19 T            36 k            53 1
-           3 D            20 U            37 l            54 2
-           4 E            21 V            38 m            55 3
-           5 F            22 W            39 n            56 4
-           6 G            23 X            40 o            57 5
-           7 H            24 Y            41 p            58 6
-           8 I            25 Z            42 q            59 7
-           9 J            26 a            43 r            60 8
-          10 K            27 b            44 s            61 9
-          11 L            28 c            45 t            62 +
-          12 M            29 d            46 u            63 /
-          13 N            30 e            47 v
-          14 O            31 f            48 w         (pad) =
-          15 P            32 g            49 x
-          16 Q            33 h            50 y
-
-   The output stream (encoded bytes) must be represented in lines of no
-   more than 76 characters each.  All line breaks or other characters
-   not found in Table 1 must be ignored by decoding software.  In base64
-   data, characters other than those in Table 1, line breaks, and other
-   white space probably indicate a transmission error, about which a
-   warning message or even a message rejection might be appropriate
-   under some circumstances.
-
-   Special processing is performed if fewer than 24 bits are available
-   at the end of the data being encoded.  A full encoding quantum is
-   always completed at the end of a body.  When fewer than 24 input bits
-   are available in an input group, zero bits are added (on the right)
-   to form an integral number of 6-bit groups.  Padding at the end of
-   the data is performed using the '=' character.  Since all base64
-   input is an integral number of octets, only the following cases can
-
-
-
-Borenstein & Freed                                             [Page 22]
-
-RFC 1521                          MIME                    September 1993
-
-
-   arise: (1) the final quantum of encoding input is an integral
-   multiple of 24 bits; here, the final unit of encoded output will be
-   an integral multiple of 4 characters with no "=" padding, (2) the
-   final quantum of encoding input is exactly 8 bits; here, the final
-   unit of encoded output will be two characters followed by two "="
-   padding characters, or (3) the final quantum of encoding input is
-   exactly 16 bits; here, the final unit of encoded output will be three
-   characters followed by one "=" padding character.
-
-   Because it is used only for padding at the end of the data, the
-   occurrence of any '=' characters may be taken as evidence that the
-   end of the data has been reached (without truncation in transit).  No
-   such assurance is possible, however, when the number of octets
-   transmitted was a multiple of three.
-
-   Any characters outside of the base64 alphabet are to be ignored in
-   base64-encoded data.  The same applies to any illegal sequence of
-   characters in the base64 encoding, such as "====="
-
-   Care must be taken to use the proper octets for line breaks if base64
-   encoding is applied directly to text material that has not been
-   converted to canonical form.  In particular, text line breaks must be
-   converted into CRLF sequences prior to base64 encoding. The important
-   thing to note is that this may be done directly by the encoder rather
-   than in a prior canonicalization step in some implementations.
-
-      NOTE: There is no need to worry about quoting apparent
-      encapsulation boundaries within base64-encoded parts of multipart
-      entities because no hyphen characters are used in the base64
-      encoding.
-
-6.    Additional Content-Header Fields
-
-6.1.  Optional Content-ID Header Field
-
-   In constructing a high-level user agent, it may be desirable to allow
-   one body to make reference to another.  Accordingly, bodies may be
-   labeled using the "Content-ID" header field, which is syntactically
-   identical to the "Message-ID" header field:
-
-   id :=  "Content-ID" ":" msg-id
-   Like the Message-ID values, Content-ID values must be generated to be
-   world-unique.
-
-   The Content-ID value may be used for uniquely identifying MIME
-   entities in several contexts, particularly for cacheing data
-   referenced by the message/external-body mechanism.  Although the
-   Content-ID header is generally optional, its use is mandatory in
-
-
-
-Borenstein & Freed                                             [Page 23]
-
-RFC 1521                          MIME                    September 1993
-
-
-   implementations which generate data of the optional MIME Content-type
-   "message/external-body".  That is, each message/external-body entity
-   must have a Content-ID field to permit cacheing of such data.
-
-   It is also worth noting that the Content-ID value has special
-   semantics in the case of the multipart/alternative content-type.
-   This is explained in the section of this document dealing with
-   multipart/alternative.
-
-6.2.  Optional Content-Description Header Field
-
-   The ability to associate some descriptive information with a given
-   body is often desirable. For example, it may be useful to mark an
-   "image" body as "a picture of the Space Shuttle Endeavor."  Such text
-   may be placed in the Content-Description header field.
-
-   description := "Content-Description" ":" *text
-
-   The description is presumed to be given in the US-ASCII character
-   set, although the mechanism specified in [RFC-1522] may be used for
-   non-US-ASCII Content-Description values.
-
-7.    The Predefined Content-Type Values
-
-   This document defines seven initial Content-Type values and an
-   extension mechanism for private or experimental types.  Further
-   standard types must be defined by new published specifications.  It
-   is expected that most innovation in new types of mail will take place
-   as subtypes of the seven types defined here.  The most essential
-   characteristics of the seven content-types are summarized in Appendix
-   F.
-
-7.1  The Text Content-Type
-
-   The text Content-Type is intended for sending material which is
-   principally textual in form.  It is the default Content-Type.  A
-   "charset" parameter may be used to indicate the character set of the
-   body text for some text subtypes, notably including the primary
-   subtype, "text/plain", which indicates plain (unformatted) text.  The
-   default Content-Type for Internet mail is "text/plain; charset=us-
-   ascii".
-
-   Beyond plain text, there are many formats for representing what might
-   be known as "extended text" -- text with embedded formatting and
-   presentation information.  An interesting characteristic of many such
-   representations is that they are to some extent readable even without
-   the software that interprets them.  It is useful, then, to
-   distinguish them, at the highest level, from such unreadable data as
-
-
-
-Borenstein & Freed                                             [Page 24]
-
-RFC 1521                          MIME                    September 1993
-
-
-   images, audio, or text represented in an unreadable form.  In the
-   absence of appropriate interpretation software, it is reasonable to
-   show subtypes of text to the user, while it is not reasonable to do
-   so with most nontextual data.
-
-   Such formatted textual data should be represented using subtypes of
-   text.  Plausible subtypes of text are typically given by the common
-   name of the representation format, e.g., "text/richtext" [RFC-1341].
-
-7.1.1.     The charset parameter
-
-   A critical parameter that may be specified in the Content-Type field
-   for text/plain data is the character set.  This is specified with a
-   "charset" parameter, as in:
-
-        Content-type: text/plain; charset=us-ascii
-
-   Unlike some other parameter values, the values of the charset
-   parameter are NOT case sensitive.  The default character set, which
-   must be assumed in the absence of a charset parameter, is US-ASCII.
-
-   The specification for any future subtypes of "text" must specify
-   whether or not they will also utilize a "charset" parameter, and may
-   possibly restrict its values as well.  When used with a particular
-   body, the semantics of the "charset" parameter should be identical to
-   those specified here for "text/plain", i.e., the body consists
-   entirely of characters in the given charset.  In particular, definers
-   of future text subtypes should pay close attention the the
-   implications of multibyte character sets for their subtype
-   definitions.
-
-   This RFC specifies the definition of the charset parameter for the
-   purposes of MIME to be a unique mapping of a byte stream to glyphs, a
-   mapping which does not require external profiling information.
-
-   An initial list of predefined character set names can be found at the
-   end of this section.  Additional character sets may be registered
-   with IANA, although the standardization of their use requires the
-   usual IESG [RFC-1340] review and approval.  Note that if the
-   specified character set includes 8-bit data, a Content-Transfer-
-   Encoding header field and a corresponding encoding on the data are
-   required in order to transmit the body via some mail transfer
-   protocols, such as SMTP.
-
-   The default character set, US-ASCII, has been the subject of some
-   confusion and ambiguity in the past.  Not only were there some
-   ambiguities in the definition, there have been wide variations in
-   practice.  In order to eliminate such ambiguity and variations in the
-
-
-
-Borenstein & Freed                                             [Page 25]
-
-RFC 1521                          MIME                    September 1993
-
-
-   future, it is strongly recommended that new user agents explicitly
-   specify a character set via the Content-Type header field.  "US-
-   ASCII" does not indicate an arbitrary seven-bit character code, but
-   specifies that the body uses character coding that uses the exact
-   correspondence of codes to characters specified in ASCII.  National
-   use variations of ISO 646 [ISO-646] are NOT ASCII and their use in
-   Internet mail is explicitly discouraged. The omission of the ISO 646
-   character set is deliberate in this regard.  The character set name
-   of "US-ASCII" explicitly refers to ANSI X3.4-1986 [US-ASCII] only.
-   The character set name "ASCII" is reserved and must not be used for
-   any purpose.
-
-      NOTE: RFC 821 explicitly specifies "ASCII", and references an
-      earlier version of the American Standard.  Insofar as one of the
-      purposes of specifying a Content-Type and character set is to
-      permit the receiver to unambiguously determine how the sender
-      intended the coded message to be interpreted, assuming anything
-      other than "strict ASCII" as the default would risk unintentional
-      and incompatible changes to the semantics of messages now being
-      transmitted.  This also implies that messages containing
-      characters coded according to national variations on ISO 646, or
-      using code-switching procedures (e.g., those of ISO 2022), as well
-      as 8-bit or multiple octet character encodings MUST use an
-      appropriate character set specification to be consistent with this
-      specification.
-
-   The complete US-ASCII character set is listed in [US-ASCII].  Note
-   that the control characters including DEL (0-31, 127) have no defined
-   meaning apart from the combination CRLF (ASCII values 13 and 10)
-   indicating a new line.  Two of the characters have de facto meanings
-   in wide use: FF (12) often means "start subsequent text on the
-   beginning of a new page"; and TAB or HT (9) often (though not always)
-   means "move the cursor to the next available column after the current
-   position where the column number is a multiple of 8 (counting the
-   first column as column 0)." Apart from this, any use of the control
-   characters or DEL in a body must be part of a private agreement
-   between the sender and recipient.  Such private agreements are
-   discouraged and should be replaced by the other capabilities of this
-   document.
-
-      NOTE: Beyond US-ASCII, an enormous proliferation of character sets
-      is possible. It is the opinion of the IETF working group that a
-      large number of character sets is NOT a good thing.  We would
-      prefer to specify a single character set that can be used
-      universally for representing all of the world's languages in
-      electronic mail.  Unfortunately, existing practice in several
-      communities seems to point to the continued use of multiple
-      character sets in the near future.  For this reason, we define
-
-
-
-Borenstein & Freed                                             [Page 26]
-
-RFC 1521                          MIME                    September 1993
-
-
-      names for a small number of character sets for which a strong
-      constituent base exists.
-
-   The defined charset values are:
-
-   US-ASCII -- as defined in [US-ASCII].
-
-        ISO-8859-X -- where "X" is to be replaced, as necessary, for the
-             parts of ISO-8859 [ISO-8859].  Note that the ISO 646
-             character sets have deliberately been omitted in favor of
-             their 8859 replacements, which are the designated character
-             sets for Internet mail.  As of the publication of this
-             document, the legitimate values for "X" are the digits 1
-             through 9.
-
-   The character sets specified above are the ones that were relatively
-   uncontroversial during the drafting of MIME.  This document does not
-   endorse the use of any particular character set other than US-ASCII,
-   and recognizes that the future evolution of world character sets
-   remains unclear.  It is expected that in the future, additional
-   character sets will be registered for use in MIME.
-
-   Note that the character set used, if anything other than US-ASCII,
-   must always be explicitly specified in the Content-Type field.
-
-   No other character set name may be used in Internet mail without the
-   publication of a formal specification and its registration with IANA,
-   or by private agreement, in which case the character set name must
-   begin with "X-".
-
-   Implementors are discouraged from defining new character sets for
-   mail use unless absolutely necessary.
-
-   The "charset" parameter has been defined primarily for the purpose of
-   textual data, and is described in this section for that reason.
-   However, it is conceivable that non-textual data might also wish to
-   specify a charset value for some purpose, in which case the same
-   syntax and values should be used.
-
-   In general, mail-sending software must always use the "lowest common
-   denominator" character set possible.  For example, if a body contains
-   only US-ASCII characters, it must be marked as being in the US-ASCII
-   character set, not ISO-8859-1, which, like all the ISO-8859 family of
-   character sets, is a superset of US-ASCII.  More generally, if a
-   widely-used character set is a subset of another character set, and a
-   body contains only characters in the widely-used subset, it must be
-   labeled as being in that subset.  This will increase the chances that
-   the recipient will be able to view the mail correctly.
-
-
-
-Borenstein & Freed                                             [Page 27]
-
-RFC 1521                          MIME                    September 1993
-
-
-7.1.2.     The Text/plain subtype
-
-   The primary subtype of text is "plain".  This indicates plain
-   (unformatted) text.  The default Content-Type for Internet mail,
-   "text/plain; charset=us-ascii", describes existing Internet practice.
-   That is, it is the type of body defined by RFC 822.
-
-   No other text subtype is defined by this document.
-
-   The formal grammar for the content-type header field for text is as
-   follows:
-
-   text-type := "text" "/" text-subtype [";" "charset" "=" charset]
-
-   text-subtype := "plain" / extension-token
-
-   charset := "us-ascii"/ "iso-8859-1"/ "iso-8859-2"/ "iso-8859-3"
-          / "iso-8859-4"/ "iso-8859-5"/ "iso-8859-6"/ "iso-8859-7"
-          / "iso-8859-8" / "iso-8859-9" / extension-token
-                    ; case insensitive
-
-7.2.  The Multipart Content-Type
-
-   In the case of multiple part entities, in which one or more different
-   sets of data are combined in a single body, a "multipart" Content-
-   Type field must appear in the entity's header. The body must then
-   contain one or more "body parts," each preceded by an encapsulation
-   boundary, and the last one followed by a closing boundary.  Each part
-   starts with an encapsulation boundary, and then contains a body part
-   consisting of header area, a blank line, and a body area.  Thus a
-   body part is similar to an RFC 822 message in syntax, but different
-   in meaning.
-
-   A body part is NOT to be interpreted as actually being an RFC 822
-   message.  To begin with, NO header fields are actually required in
-   body parts.  A body part that starts with a blank line, therefore, is
-   allowed and is a body part for which all default values are to be
-   assumed.  In such a case, the absence of a Content-Type header field
-   implies that the corresponding body is plain US-ASCII text.  The only
-   header fields that have defined meaning for body parts are those the
-   names of which begin with "Content-".  All other header fields are
-   generally to be ignored in body parts.  Although they should
-   generally be retained in mail processing, they may be discarded by
-   gateways if necessary.  Such other fields are permitted to appear in
-   body parts but must not be depended on.  "X-" fields may be created
-   for experimental or private purposes, with the recognition that the
-   information they contain may be lost at some gateways.
-
-
-
-
-Borenstein & Freed                                             [Page 28]
-
-RFC 1521                          MIME                    September 1993
-
-
-      NOTE: The distinction between an RFC 822 message and a body part
-      is subtle, but important. A gateway between Internet and X.400
-      mail, for example, must be able to tell the difference between a
-      body part that contains an image and a body part that contains an
-      encapsulated message, the body of which is an image.  In order to
-      represent the latter, the body part must have "Content-Type:
-      message", and its body (after the blank line) must be the
-      encapsulated message, with its own "Content-Type: image" header
-      field.  The use of similar syntax facilitates the conversion of
-      messages to body parts, and vice versa, but the distinction
-      between the two must be understood by implementors.  (For the
-      special case in which all parts actually are messages, a "digest"
-      subtype is also defined.)
-
-   As stated previously, each body part is preceded by an encapsulation
-   boundary.  The encapsulation boundary MUST NOT appear inside any of
-   the encapsulated parts.  Thus, it is crucial that the composing agent
-   be able to choose and specify the unique boundary that will separate
-   the parts.
-
-   All present and future subtypes of the "multipart" type must use an
-   identical syntax.  Subtypes may differ in their semantics, and may
-   impose additional restrictions on syntax, but must conform to the
-   required syntax for the multipart type.  This requirement ensures
-   that all conformant user agents will at least be able to recognize
-   and separate the parts of any multipart entity, even of an
-   unrecognized subtype.
-
-   As stated in the definition of the Content-Transfer-Encoding field,
-   no encoding other than "7bit", "8bit", or "binary" is permitted for
-   entities of type "multipart".  The multipart delimiters and header
-   fields are always represented as 7-bit ASCII in any case (though the
-   header fields may encode non-ASCII header text as per [RFC-1522]),
-   and data within the body parts can be encoded on a part-by-part
-   basis, with Content-Transfer-Encoding fields for each appropriate
-   body part.
-
-   Mail gateways, relays, and other mail handling agents are commonly
-   known to alter the top-level header of an RFC 822 message.  In
-   particular, they frequently add, remove, or reorder header fields.
-   Such alterations are explicitly forbidden for the body part headers
-   embedded in the bodies of messages of type "multipart."
-
-7.2.1.     Multipart:  The common syntax
-
-   All subtypes of "multipart" share a common syntax, defined in this
-   section.  A simple example of a multipart message also appears in
-   this section.  An example of a more complex multipart message is
-
-
-
-Borenstein & Freed                                             [Page 29]
-
-RFC 1521                          MIME                    September 1993
-
-
-   given in Appendix C.
-
-   The Content-Type field for multipart entities requires one parameter,
-   "boundary", which is used to specify the encapsulation boundary.  The
-   encapsulation boundary is defined as a line consisting entirely of
-   two hyphen characters ("-", decimal code 45) followed by the boundary
-   parameter value from the Content-Type header field.
-
-      NOTE: The hyphens are for rough compatibility with the earlier RFC
-      934 method of message encapsulation, and for ease of searching for
-      the boundaries in some implementations. However, it should be
-      noted that multipart messages are NOT completely compatible with
-      RFC 934 encapsulations; in particular, they do not obey RFC 934
-      quoting conventions for embedded lines that begin with hyphens.
-      This mechanism was chosen over the RFC 934 mechanism because the
-      latter causes lines to grow with each level of quoting.  The
-      combination of this growth with the fact that SMTP implementations
-      sometimes wrap long lines made the RFC 934 mechanism unsuitable
-      for use in the event that deeply-nested multipart structuring is
-      ever desired.
-
-   WARNING TO IMPLEMENTORS: The grammar for parameters on the Content-
-   type field is such that it is often necessary to enclose the
-   boundaries in quotes on the Content-type line.  This is not always
-   necessary, but never hurts.  Implementors should be sure to study the
-   grammar carefully in order to avoid producing illegal Content-type
-   fields. Thus, a typical multipart Content-Type header field might
-   look like this:
-
-                 Content-Type: multipart/mixed;
-                      boundary=gc0p4Jq0M2Yt08jU534c0p
-
-   But the following is illegal:
-
-                 Content-Type: multipart/mixed;
-                      boundary=gc0p4Jq0M:2Yt08jU534c0p
-
-   (because of the colon) and must instead be represented as
-
-                 Content-Type: multipart/mixed;
-                      boundary="gc0p4Jq0M:2Yt08jU534c0p"
-
-   This indicates that the entity consists of several parts, each itself
-   with a structure that is syntactically identical to an RFC 822
-   message, except that the header area might be completely empty, and
-   that the parts are each preceded by the line
-
-                 --gc0p4Jq0M:2Yt08jU534c0p
-
-
-
-Borenstein & Freed                                             [Page 30]
-
-RFC 1521                          MIME                    September 1993
-
-
-   Note that the encapsulation boundary must occur at the beginning of a
-   line, i.e., following a CRLF, and that the initial CRLF is considered
-   to be attached to the encapsulation boundary rather than part of the
-   preceding part.  The boundary must be followed immediately either by
-   another CRLF and the header fields for the next part, or by two
-   CRLFs, in which case there are no header fields for the next part
-   (and it is therefore assumed to be of Content-Type text/plain).
-
-      NOTE: The CRLF preceding the encapsulation line is conceptually
-      attached to the boundary so that it is possible to have a part
-      that does not end with a CRLF (line break). Body parts that must
-      be considered to end with line breaks, therefore, must have two
-      CRLFs preceding the encapsulation line, the first of which is part
-      of the preceding body part, and the second of which is part of the
-      encapsulation boundary.
-
-   Encapsulation boundaries must not appear within the encapsulations,
-   and must be no longer than 70 characters, not counting the two
-   leading hyphens.
-
-   The encapsulation boundary following the last body part is a
-   distinguished delimiter that indicates that no further body parts
-   will follow.  Such a delimiter is identical to the previous
-   delimiters, with the addition of two more hyphens at the end of the
-   line:
-
-                 --gc0p4Jq0M2Yt08jU534c0p--
-
-   There appears to be room for additional information prior to the
-   first encapsulation boundary and following the final boundary.  These
-   areas should generally be left blank, and implementations must ignore
-   anything that appears before the first boundary or after the last
-   one.
-
-      NOTE: These "preamble" and "epilogue" areas are generally not used
-      because of the lack of proper typing of these parts and the lack
-      of clear semantics for handling these areas at gateways,
-      particularly X.400 gateways.  However, rather than leaving the
-      preamble area blank, many MIME implementations have found this to
-      be a convenient place to insert an explanatory note for recipients
-      who read the message with pre-MIME software, since such notes will
-      be ignored by MIME-compliant software.
-
-      NOTE: Because encapsulation boundaries must not appear in the body
-      parts being encapsulated, a user agent must exercise care to
-      choose a unique boundary.  The boundary in the example above could
-      have been the result of an algorithm designed to produce
-      boundaries with a very low probability of already existing in the
-
-
-
-Borenstein & Freed                                             [Page 31]
-
-RFC 1521                          MIME                    September 1993
-
-
-      data to be encapsulated without having to prescan the data.
-      Alternate algorithms might result in more 'readable' boundaries
-      for a recipient with an old user agent, but would require more
-      attention to the possibility that the boundary might appear in the
-      encapsulated part.  The simplest boundary possible is something
-      like "---", with a closing boundary of "-----".
-
-   As a very simple example, the following multipart message has two
-   parts, both of them plain text, one of them explicitly typed and one
-   of them implicitly typed:
-
-      From: Nathaniel Borenstein <nsb@bellcore.com>
-      To:  Ned Freed <ned@innosoft.com>
-      Subject: Sample message
-      MIME-Version: 1.0
-      Content-type: multipart/mixed; boundary="simple
-      boundary"
-
-      This is the preamble.  It is to be ignored, though it
-      is a handy place for mail composers to include an
-      explanatory note to non-MIME conformant readers.
-      --simple boundary
-
-      This is implicitly typed plain ASCII text.
-      It does NOT end with a linebreak.
-      --simple boundary
-      Content-type: text/plain; charset=us-ascii
-
-      This is explicitly typed plain ASCII text.
-      It DOES end with a linebreak.
-
-      --simple boundary--
-      This is the epilogue.  It is also to be ignored.
-
-   The use of a Content-Type of multipart in a body part within another
-   multipart entity is explicitly allowed.  In such cases, for obvious
-   reasons, care must be taken to ensure that each nested multipart
-   entity must use a different boundary delimiter. See Appendix C for an
-   example of nested multipart entities.
-
-   The use of the multipart Content-Type with only a single body part
-   may be useful in certain contexts, and is explicitly permitted.
-
-   The only mandatory parameter for the multipart Content-Type is the
-   boundary parameter, which consists of 1 to 70 characters from a set
-   of characters known to be very robust through email gateways, and NOT
-   ending with white space.  (If a boundary appears to end with white
-   space, the white space must be presumed to have been added by a
-
-
-
-Borenstein & Freed                                             [Page 32]
-
-RFC 1521                          MIME                    September 1993
-
-
-   gateway, and must be deleted.)  It is formally specified by the
-   following BNF:
-
-   boundary := 0*69<bchars> bcharsnospace
-
-   bchars := bcharsnospace / " "
-
-   bcharsnospace :=    DIGIT / ALPHA / "'" / "(" / ")" / "+" /"_"
-                 / "," / "-" / "." / "/" / ":" / "=" / "?"
-
-   Overall, the body of a multipart entity may be specified  as
-   follows:
-
-   multipart-body := preamble 1*encapsulation
-                  close-delimiter epilogue
-
-   encapsulation := delimiter body-part CRLF
-
-   delimiter := "--" boundary CRLF ; taken from Content-Type field.
-                                   ; There must be no space
-                                   ; between "--" and boundary.
-
-   close-delimiter := "--" boundary "--" CRLF ; Again, no space
-   by "--",
-
-   preamble := discard-text   ;  to  be  ignored upon receipt.
-
-   epilogue := discard-text   ;  to  be  ignored upon receipt.
-
-   discard-text := *(*text CRLF)
-
-   body-part := <"message" as defined in RFC 822,
-             with all header fields optional, and with the
-             specified delimiter not occurring anywhere in
-             the message body, either on a line by itself
-             or as a substring anywhere.  Note that the
-             semantics of a part differ from the semantics
-             of a message, as described in the text.>
-
-      NOTE: In certain transport enclaves, RFC 822 restrictions such as
-      the one that limits bodies to printable ASCII characters may not
-      be in force.  (That is, the transport domains may resemble
-      standard Internet mail transport as specified in RFC821 and
-      assumed by RFC822, but without certain restrictions.)  The
-      relaxation of these restrictions should be construed as locally
-      extending the definition of bodies, for example to include octets
-      outside of the ASCII range, as long as these extensions are
-      supported by the transport and adequately documented in the
-
-
-
-Borenstein & Freed                                             [Page 33]
-
-RFC 1521                          MIME                    September 1993
-
-
-      Content-Transfer-Encoding header field. However, in no event are
-      headers (either message headers or body-part headers) allowed to
-      contain anything other than ASCII characters.
-
-      NOTE: Conspicuously missing from the multipart type is a notion of
-      structured, related body parts.  In general, it seems premature to
-      try to standardize interpart structure yet.  It is recommended
-      that those wishing to provide a more structured or integrated
-      multipart messaging facility should define a subtype of multipart
-      that is syntactically identical, but that always expects the
-      inclusion of a distinguished part that can be used to specify the
-      structure and integration of the other parts, probably referring
-      to them by their Content-ID field.  If this approach is used,
-      other implementations will not recognize the new subtype, but will
-      treat it as the primary subtype (multipart/mixed) and will thus be
-      able to show the user the parts that are recognized.
-
-7.2.2.     The Multipart/mixed (primary) subtype
-
-   The primary subtype for multipart, "mixed", is intended for use when
-   the body parts are independent and need to be bundled in a particular
-   order.  Any multipart subtypes that an implementation does not
-   recognize must be treated as being of subtype "mixed".
-
-7.2.3.     The Multipart/alternative subtype
-
-   The multipart/alternative type is syntactically identical to
-   multipart/mixed, but the semantics are different.  In particular,
-   each of the parts is an "alternative" version of the same
-   information.
-
-   Systems should recognize that the content of the various parts are
-   interchangeable.  Systems should choose the "best" type based on the
-   local environment and preferences, in some cases even through user
-   interaction.  As with multipart/mixed, the order of body parts is
-   significant.  In this case, the alternatives appear in an order of
-   increasing faithfulness to the original content. In general, the best
-   choice is the LAST part of a type supported by the recipient system's
-   local environment.
-
-   Multipart/alternative may be used, for example, to send mail in a
-   fancy text format in such a way that it can easily be displayed
-   anywhere:
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 34]
-
-RFC 1521                          MIME                    September 1993
-
-
-   From:  Nathaniel Borenstein <nsb@bellcore.com>
-   To: Ned Freed <ned@innosoft.com>
-   Subject: Formatted text mail
-   MIME-Version: 1.0
-   Content-Type: multipart/alternative; boundary=boundary42
-
-   --boundary42
-
-   Content-Type: text/plain; charset=us-ascii
-
-      ...plain text version of message goes here....
-   --boundary42
-   Content-Type: text/richtext
-
-      .... RFC 1341 richtext version of same message goes here ...
-   --boundary42
-   Content-Type: text/x-whatever
-
-      .... fanciest formatted version of same  message  goes  here
-      ...
-   --boundary42--
-
-   In this example, users whose mail system understood the "text/x-
-   whatever" format would see only the fancy version, while other users
-   would see only the richtext or plain text version, depending on the
-   capabilities of their system.
-
-   In general, user agents that compose multipart/alternative entities
-   must place the body parts in increasing order of preference, that is,
-   with the preferred format last.  For fancy text, the sending user
-   agent should put the plainest format first and the richest format
-   last.  Receiving user agents should pick and display the last format
-   they are capable of displaying.  In the case where one of the
-   alternatives is itself of type "multipart" and contains unrecognized
-   sub-parts, the user agent may choose either to show that alternative,
-   an earlier alternative, or both.
-
-      NOTE: From an implementor's perspective, it might seem more
-      sensible to reverse this ordering, and have the plainest
-      alternative last.  However, placing the plainest alternative first
-      is the friendliest possible option when multipart/alternative
-      entities are viewed using a non-MIME-conformant mail reader.
-      While this approach does impose some burden on conformant mail
-      readers, interoperability with older mail readers was deemed to be
-      more important in this case.
-
-   It may be the case that some user agents, if they can recognize more
-   than one of the formats, will prefer to offer the user the choice of
-
-
-
-Borenstein & Freed                                             [Page 35]
-
-RFC 1521                          MIME                    September 1993
-
-
-   which format to view.  This makes sense, for example, if mail
-   includes both a nicely-formatted image version and an easily-edited
-   text version.  What is most critical, however, is that the user not
-   automatically be shown multiple versions of the same data.  Either
-   the user should be shown the last recognized version or should be
-   given the choice.
-
-   NOTE ON THE SEMANTICS OF CONTENT-ID IN MULTIPART/ALTERNATIVE: Each
-   part of a multipart/alternative entity represents the same data, but
-   the mappings between the two are not necessarily without information
-   loss.  For example, information is lost when translating ODA to
-   PostScript or plain text.  It is recommended that each part should
-   have a different Content-ID value in the case where the information
-   content of the two parts is not identical.  However, where the
-   information content is identical -- for example, where several parts
-   of type "application/external- body" specify alternate ways to access
-   the identical data -- the same Content-ID field value should be used,
-   to optimize any cacheing mechanisms that might be present on the
-   recipient's end.  However, it is recommended that the Content-ID
-   values used by the parts should not be the same Content-ID value that
-   describes the multipart/alternative as a whole, if there is any such
-   Content-ID field.  That is, one Content-ID value will refer to the
-   multipart/alternative entity, while one or more other Content-ID
-   values will refer to the parts inside it.
-
-7.2.4.     The Multipart/digest subtype
-
-   This document defines a "digest" subtype of the multipart Content-
-   Type.  This type is syntactically identical to multipart/mixed, but
-   the semantics are different.  In particular, in a digest, the default
-   Content-Type value for a body part is changed from "text/plain" to
-   "message/rfc822".  This is done to allow a more readable digest
-   format that is largely compatible (except for the quoting convention)
-   with RFC 934.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 36]
-
-RFC 1521                          MIME                    September 1993
-
-
-   A digest in this format might, then, look something like this:
-
-   From: Moderator-Address
-   To: Recipient-List
-   MIME-Version: 1.0
-   Subject:  Internet Digest, volume 42
-   Content-Type: multipart/digest;
-        boundary="---- next message ----"
-
-   ------ next message ----
-
-   From: someone-else
-   Subject: my opinion
-
-      ...body goes here ...
-
-   ------ next message ----
-
-   From: someone-else-again
-   Subject: my different opinion
-
-      ... another body goes here...
-
-   ------ next message ------
-
-7.2.5.     The Multipart/parallel subtype
-
-   This document defines a "parallel" subtype of the multipart Content-
-   Type.  This type is syntactically identical to multipart/mixed, but
-   the semantics are different.  In particular, in a parallel entity,
-   the order of body parts is not significant.
-
-   A common presentation of this type is to display all of the parts
-   simultaneously on hardware and software that are capable of doing so.
-   However, composing agents should be aware that many mail readers will
-   lack this capability and will show the parts serially in any event.
-
-7.2.6.     Other Multipart subtypes
-
-   Other multipart subtypes are expected in the future.  MIME
-   implementations must in general treat unrecognized subtypes of
-   multipart as being equivalent to "multipart/mixed".
-
-   The formal grammar for content-type header fields for multipart data
-   is given by:
-
-   multipart-type := "multipart" "/" multipart-subtype
-                  ";" "boundary" "=" boundary
-
-
-
-Borenstein & Freed                                             [Page 37]
-
-RFC 1521                          MIME                    September 1993
-
-
-   multipart-subtype := "mixed" / "parallel" / "digest"
-                  / "alternative" / extension-token
-
-7.3.  The Message Content-Type
-
-   It is frequently desirable, in sending mail, to encapsulate another
-   mail message. For this common operation, a special Content-Type,
-   "message", is defined.  The primary subtype, message/rfc822, has no
-   required parameters in the Content-Type field.  Additional subtypes,
-   "partial" and "External-body", do have required parameters.  These
-   subtypes are explained below.
-
-      NOTE: It has been suggested that subtypes of message might be
-      defined for forwarded or rejected messages.  However, forwarded
-      and rejected messages can be handled as multipart messages in
-      which the first part contains any control or descriptive
-      information, and a second part, of type message/rfc822, is the
-      forwarded or rejected message.  Composing rejection and forwarding
-      messages in this manner will preserve the type information on the
-      original message and allow it to be correctly presented to the
-      recipient, and hence is strongly encouraged.
-
-   As stated in the definition of the Content-Transfer-Encoding field,
-   no encoding other than "7bit", "8bit", or "binary" is permitted for
-   messages or parts of type "message".  Even stronger restrictions
-   apply to the subtypes "message/partial" and "message/external-body",
-   as specified below.  The message header fields are always US-ASCII in
-   any case, and data within the body can still be encoded, in which
-   case the Content-Transfer-Encoding header field in the encapsulated
-   message will reflect this.  Non-ASCII text in the headers of an
-   encapsulated message can be specified using the mechanisms described
-   in [RFC-1522].
-
-   Mail gateways, relays, and other mail handling agents are commonly
-   known to alter the top-level header of an RFC 822 message.  In
-   particular, they frequently add, remove, or reorder header fields.
-   Such alterations are explicitly forbidden for the encapsulated
-   headers embedded in the bodies of messages of type "message."
-
-7.3.1.     The Message/rfc822 (primary) subtype
-
-   A Content-Type of "message/rfc822" indicates that the body contains
-   an encapsulated message, with the syntax of an RFC 822 message.
-   However, unlike top-level RFC 822 messages, it is not required that
-   each message/rfc822 body must include a "From", "Subject", and at
-   least one destination header.
-
-   It should be noted that, despite the use of the numbers "822", a
-
-
-
-Borenstein & Freed                                             [Page 38]
-
-RFC 1521                          MIME                    September 1993
-
-
-   message/rfc822 entity can include enhanced information as defined in
-   this document.  In other words, a message/rfc822 message may be a
-   MIME message.
-
-7.3.2.     The Message/Partial subtype
-
-   A subtype of message, "partial", is defined in order to allow large
-   objects to be delivered as several separate pieces of mail and
-   automatically reassembled by the receiving user agent.  (The concept
-   is similar to IP fragmentation/reassembly in the basic Internet
-   Protocols.)  This mechanism can be used when intermediate transport
-   agents limit the size of individual messages that can be sent.
-   Content-Type "message/partial" thus indicates that the body contains
-   a fragment of a larger message.
-
-   Three parameters must be specified in the Content-Type field of type
-   message/partial: The first, "id", is a unique identifier, as close to
-   a world-unique identifier as possible, to be used to match the parts
-   together.  (In general, the identifier is essentially a message-id;
-   if placed in double quotes, it can be any message-id, in accordance
-   with the BNF for "parameter" given earlier in this specification.)
-   The second, "number", an integer, is the part number, which indicates
-   where this part fits into the sequence of fragments.  The third,
-   "total", another integer, is the total number of parts. This third
-   subfield is required on the final part, and is optional (though
-   encouraged) on the earlier parts.  Note also that these parameters
-   may be given in any order.
-
-   Thus, part 2 of a 3-part message may have either of the following
-   header fields:
-
-                Content-Type: Message/Partial;
-                     number=2; total=3;
-                     id="oc=jpbe0M2Yt4s@thumper.bellcore.com"
-
-                Content-Type: Message/Partial;
-                     id="oc=jpbe0M2Yt4s@thumper.bellcore.com";
-                     number=2
-
-   But part 3 MUST specify the total number of parts:
-
-                Content-Type: Message/Partial;
-                     number=3; total=3;
-                     id="oc=jpbe0M2Yt4s@thumper.bellcore.com"
-
-   Note that part numbering begins with 1, not 0.
-
-   When the parts of a message broken up in this manner are put
-
-
-
-Borenstein & Freed                                             [Page 39]
-
-RFC 1521                          MIME                    September 1993
-
-
-   together, the result is a complete MIME entity, which may have its
-   own Content-Type header field, and thus may contain any other data
-   type.
-
-   Message fragmentation and reassembly: The semantics of a reassembled
-   partial message must be those of the "inner" message, rather than of
-   a message containing the inner message.  This makes it possible, for
-   example, to send a large audio message as several partial messages,
-   and still have it appear to the recipient as a simple audio message
-   rather than as an encapsulated message containing an audio message.
-   That is, the encapsulation of the message is considered to be
-   "transparent".
-
-   When generating and reassembling the parts of a message/partial
-   message, the headers of the encapsulated message must be merged with
-   the headers of the enclosing entities.  In this process the following
-   rules must be observed:
-
-      (1) All of the header fields from the initial enclosing entity
-      (part one), except those that start with "Content-" and the
-      specific header fields "Message-ID", "Encrypted", and "MIME-
-      Version", must be copied, in order, to the new message.
-
-      (2) Only those header fields in the enclosed message which start
-      with "Content-" and "Message-ID", "Encrypted", and "MIME-Version"
-      must be appended, in order, to the header fields of the new
-      message.  Any header fields in the enclosed message which do not
-      start with "Content-" (except for "Message-ID", "Encrypted", and
-      "MIME-Version") will be ignored.
-
-      (3) All of the header fields from the second and any subsequent
-      messages will be ignored.
-
-   For example, if an audio message is broken into two parts, the first
-   part might look something like this:
-
-      X-Weird-Header-1: Foo
-      From: Bill@host.com
-      To: joe@otherhost.com
-      Subject: Audio mail
-      Message-ID: <id1@host.com>
-      MIME-Version: 1.0
-      Content-type: message/partial;
-           id="ABC@host.com";
-           number=1; total=2
-
-      X-Weird-Header-1: Bar
-      X-Weird-Header-2: Hello
-
-
-
-Borenstein & Freed                                             [Page 40]
-
-RFC 1521                          MIME                    September 1993
-
-
-      Message-ID: <anotherid@foo.com>
-      MIME-Version: 1.0
-      Content-type: audio/basic
-      Content-transfer-encoding: base64
-
-         ... first half of encoded audio data goes here...
-
-   and the second half might look something like this:
-
-      From: Bill@host.com
-      To: joe@otherhost.com
-      Subject: Audio mail
-      MIME-Version: 1.0
-      Message-ID: <id2@host.com>
-      Content-type: message/partial;
-           id="ABC@host.com"; number=2; total=2
-
-         ... second half of encoded audio data goes here...
-
-   Then, when the fragmented message is reassembled, the resulting
-   message to be displayed to the user should look something like this:
-
-      X-Weird-Header-1: Foo
-      From: Bill@host.com
-      To: joe@otherhost.com
-      Subject: Audio mail
-      Message-ID: <anotherid@foo.com>
-      MIME-Version: 1.0
-      Content-type: audio/basic
-      Content-transfer-encoding: base64
-
-         ... first half of encoded audio data goes here...
-         ... second half of encoded audio data goes here...
-
-   Note on encoding of MIME entities encapsulated inside message/partial
-   entities: Because data of type "message" may never be encoded in
-   base64 or quoted-printable, a problem might arise if message/partial
-   entities are constructed in an environment that supports binary or
-   8-bit transport.  The problem is that the binary data would be split
-   into multiple message/partial objects, each of them requiring binary
-   transport.  If such objects were encountered at a gateway into a 7-
-   bit transport environment, there would be no way to properly encode
-   them for the 7-bit world, aside from waiting for all of the parts,
-   reassembling the message, and then encoding the reassembled data in
-   base64 or quoted-printable.  Since it is possible that different
-   parts might go through different gateways, even this is not an
-   acceptable solution.  For this reason, it is specified that MIME
-   entities of type message/partial must always have a content-
-
-
-
-Borenstein & Freed                                             [Page 41]
-
-RFC 1521                          MIME                    September 1993
-
-
-   transfer-encoding of 7-bit (the default).  In particular, even in
-   environments that support binary or 8-bit transport, the use of a
-   content-transfer-encoding of "8bit" or "binary" is explicitly
-   prohibited for entities of type message/partial.
-
-   It should be noted that, because some message transfer agents may
-   choose to automatically fragment large messages, and because such
-   agents may use different fragmentation thresholds, it is possible
-   that the pieces of a partial message, upon reassembly, may prove
-   themselves to comprise a partial message.  This is explicitly
-   permitted.
-
-   It should also be noted that the inclusion of a "References" field in
-   the headers of the second and subsequent pieces of a fragmented
-   message that references the Message-Id on the previous piece may be
-   of benefit to mail readers that understand and track references.
-   However, the generation of such "References" fields is entirely
-   optional.
-
-   Finally, it should be noted that the "Encrypted" header field has
-   been made obsolete by Privacy Enhanced Messaging (PEM), but the rules
-   above are believed to describe the correct way to treat it if it is
-   encountered in the context of conversion to and from message/partial
-   fragments.
-
-7.3.3.     The Message/External-Body subtype
-
-   The external-body subtype indicates that the actual body data are not
-   included, but merely referenced.  In this case, the parameters
-   describe a mechanism for accessing the external data.
-
-   When an entity is of type "message/external-body", it consists of a
-   header, two consecutive CRLFs, and the message header for the
-   encapsulated message.  If another pair of consecutive CRLFs appears,
-   this of course ends the message header for the encapsulated message.
-   However, since the encapsulated message's body is itself external, it
-   does NOT appear in the area that follows.  For example, consider the
-   following message:
-
-      Content-type: message/external-body; access-
-      type=local-file;
-
-           name="/u/nsb/Me.gif"
-
-      Content-type:  image/gif
-      Content-ID: <id42@guppylake.bellcore.com>
-      Content-Transfer-Encoding: binary
-
-
-
-
-Borenstein & Freed                                             [Page 42]
-
-RFC 1521                          MIME                    September 1993
-
-
-      THIS IS NOT REALLY THE BODY!
-
-   The area at the end, which might be called the "phantom body", is
-   ignored for most external-body messages.  However, it may be used to
-   contain auxiliary information for some such messages, as indeed it is
-   when the access-type is "mail-server".  Of the access-types defined
-   by this document, the phantom body is used only when the access-type
-   is "mail-server".  In all other cases, the phantom body is ignored.
-
-   The only always-mandatory parameter for message/external-body is
-   "access-type"; all of the other parameters may be mandatory or
-   optional depending on the value of access-type.
-
-      ACCESS-TYPE -- A case-insensitive word, indicating the supported
-      access mechanism by which the file or data may be obtained.
-      Values include, but are not limited to, "FTP", "ANON-FTP", "TFTP",
-      "AFS", "LOCAL-FILE", and "MAIL-SERVER".  Future values, except for
-      experimental values beginning with "X-" must be registered with
-      IANA, as described in Appendix E .
-
-   In addition, the following three parameters are optional for ALL
-   access-types:
-
-      EXPIRATION -- The date (in the RFC 822 "date-time" syntax, as
-      extended by RFC 1123 to permit 4 digits in the year field) after
-      which the existence of the external data is not guaranteed.
-
-      SIZE -- The size (in octets) of the data.  The intent of this
-      parameter is to help the recipient decide whether or not to expend
-      the necessary resources to retrieve the external data.  Note that
-      this describes the size of the data in its canonical form, that
-      is, before any Content- Transfer-Encoding has been applied or
-      after the data have been decoded.
-
-      PERMISSION -- A case-insensitive field that indicates whether or
-      not it is expected that clients might also attempt to overwrite
-      the data.  By default, or if permission is "read", the assumption
-      is that they are not, and that if the data is retrieved once, it
-      is never needed again.  If PERMISSION is "read-write", this
-      assumption is invalid, and any local copy must be considered no
-      more than a cache.  "Read" and "Read-write" are the only defined
-      values of permission.
-
-   The precise semantics of the access-types defined here are described
-   in the sections that follow.
-
-   The encapsulated headers in ALL message/external-body entities MUST
-   include a Content-ID header field to give a unique identifier by
-
-
-
-Borenstein & Freed                                             [Page 43]
-
-RFC 1521                          MIME                    September 1993
-
-
-   which to reference the data.  This identifier may be used for
-   cacheing mechanisms, and for recognizing the receipt of the data when
-   the access-type is "mail-server".
-
-   Note that, as specified here, the tokens that describe external-body
-   data, such as file names and mail server commands, are required to be
-   in the US-ASCII character set.  If this proves problematic in
-   practice, a new mechanism may be required as a future extension to
-   MIME, either as newly defined access-types for message/external-body
-   or by some other mechanism.
-
-   As with message/partial, it is specified that MIME entities of type
-   message/external-body must always have a content-transfer-encoding of
-   7-bit (the default).  In particular, even in environments that
-   support binary or 8-bit transport, the use of a content-transfer-
-   encoding of "8bit" or "binary" is explicitly prohibited for entities
-   of type message/external-body.
-
-7.3.3.1.  The "ftp" and "tftp" access-types
-
-   An access-type of FTP or TFTP indicates that the message body is
-   accessible as a file using the FTP [RFC-959] or TFTP [RFC-783]
-   protocols, respectively.  For these access-types, the following
-   additional parameters are mandatory:
-
-      NAME -- The name of the file that contains the actual body data.
-
-      SITE -- A machine from which the file may be obtained, using the
-      given protocol. This must be a fully qualified domain name, not a
-      nickname.
-
-   Before any data are retrieved, using FTP, the user will generally
-   need to be asked to provide a login id and a password for the machine
-   named by the site parameter.  For security reasons, such an id and
-   password are not specified as content-type parameters, but must be
-   obtained from the user.
-
-   In addition, the following parameters are optional:
-
-      DIRECTORY -- A directory from which the data named by NAME should
-      be retrieved.
-
-      MODE -- A case-insensitive string indicating the mode to be used
-      when retrieving the information.  The legal values for access-type
-      "TFTP" are "NETASCII", "OCTET", and "MAIL", as specified by the
-      TFTP protocol [RFC-783].  The legal values for access-type "FTP"
-      are "ASCII", "EBCDIC", "IMAGE", and "LOCALn" where "n" is a
-      decimal integer, typically 8.  These correspond to the
-
-
-
-Borenstein & Freed                                             [Page 44]
-
-RFC 1521                          MIME                    September 1993
-
-
-      representation types "A" "E" "I" and "L n" as specified by the FTP
-      protocol [RFC-959].  Note that "BINARY" and "TENEX" are not valid
-      values for MODE, but that "OCTET" or "IMAGE" or "LOCAL8" should be
-      used instead.  IF MODE is not specified, the default value is
-      "NETASCII" for TFTP and "ASCII" otherwise.
-
-7.3.3.2.  The "anon-ftp" access-type
-
-   The "anon-ftp" access-type is identical to the "ftp" access type,
-   except that the user need not be asked to provide a name and password
-   for the specified site.  Instead, the ftp protocol will be used with
-   login "anonymous" and a password that corresponds to the user's email
-   address.
-
-7.3.3.3.  The "local-file" and "afs" access-types
-
-   An access-type of "local-file" indicates that the actual body is
-   accessible as a file on the local machine.  An access-type of "afs"
-   indicates that the file is accessible via the global AFS file system.
-   In both cases, only a single parameter is required:
-
-      NAME -- The name of the file that contains the actual body data.
-
-   The following optional parameter may be used to describe the locality
-   of reference for the data, that is, the site or sites at which the
-   file is expected to be visible:
-
-      SITE -- A domain specifier for a machine or set of machines that
-      are known to have access to the data file.  Asterisks may be used
-      for wildcard matching to a part of a domain name, such as
-      "*.bellcore.com", to indicate a set of machines on which the data
-      should be directly visible, while a single asterisk may be used to
-      indicate a file that is expected to be universally available,
-      e.g., via a global file system.
-
-7.3.3.4.  The "mail-server" access-type
-
-   The "mail-server" access-type indicates that the actual body is
-   available from a mail server.  The mandatory parameter for this
-   access-type is:
-
-      SERVER -- The email address of the mail server from which the
-      actual body data can be obtained.
-
-   Because mail servers accept a variety of syntaxes, some of which is
-   multiline, the full command to be sent to a mail server is not
-   included as a parameter on the content-type line.  Instead, it is
-   provided as the "phantom body" when the content-type is
-
-
-
-Borenstein & Freed                                             [Page 45]
-
-RFC 1521                          MIME                    September 1993
-
-
-   message/external-body and the access- type is mail-server.
-
-   An optional parameter for this access-type is:
-
-      SUBJECT -- The subject that is to be used in the mail that is sent
-      to obtain the data. Note that keying mail servers on Subject lines
-      is NOT recommended, but such mail servers are known to exist.
-
-   Note that MIME does not define a mail server syntax.  Rather, it
-   allows the inclusion of arbitrary mail server commands in the phantom
-   body.  Implementations must include the phantom body in the body of
-   the message it sends to the mail server address to retrieve the
-   relevant data.
-
-   It is worth noting that, unlike other access-types, mail-server
-   access is asynchronous and will happen at an unpredictable time in
-   the future.  For this reason, it is important that there be a
-   mechanism by which the returned data can be matched up with the
-   original message/external-body entity.  MIME mailservers must use the
-   same Content-ID field on the returned message that was used in the
-   original message/external-body entity, to facilitate such matching.
-
-7.3.3.5.  Examples and Further Explanations
-
-   With the emerging possibility of very wide-area file systems, it
-   becomes very hard to know in advance the set of machines where a file
-   will and will not be accessible directly from the file system.
-   Therefore it may make sense to provide both a file name, to be tried
-   directly, and the name of one or more sites from which the file is
-   known to be accessible.  An implementation can try to retrieve remote
-   files using FTP or any other protocol, using anonymous file retrieval
-   or prompting the user for the necessary name and password.  If an
-   external body is accessible via multiple mechanisms, the sender may
-   include multiple parts of type message/external-body within an entity
-   of type multipart/alternative.
-
-   However, the external-body mechanism is not intended to be limited to
-   file retrieval, as shown by the mail-server access-type.  Beyond
-   this, one can imagine, for example, using a video server for external
-   references to video clips.
-
-   If an entity is of type "message/external-body", then the body of the
-   entity will contain the header fields of the encapsulated message.
-   The body itself is to be found in the external location.  This means
-   that if the body of the "message/external-body" message contains two
-   consecutive CRLFs, everything after those pairs is NOT part of the
-   message itself.  For most message/external-body messages, this
-   trailing area must simply be ignored.  However, it is a convenient
-
-
-
-Borenstein & Freed                                             [Page 46]
-
-RFC 1521                          MIME                    September 1993
-
-
-   place for additional data that cannot be included in the content-type
-   header field.  In particular, if the "access-type" value is "mail-
-   server", then the trailing area must contain commands to be sent to
-   the mail server at the address given by the value of the SERVER
-   parameter.
-
-   The embedded message header fields which appear in the body of the
-   message/external-body data must be used to declare the Content-type
-   of the external body if it is anything other than plain ASCII text,
-   since the external body does not have a header section to declare its
-   type.  Similarly, any Content-transfer-encoding other than "7bit"
-   must also be declared here.  Thus a complete message/external-body
-   message, referring to a document in PostScript format, might look
-   like this:
-
-      From: Whomever
-      To: Someone
-      Subject: whatever
-      MIME-Version: 1.0
-      Message-ID: <id1@host.com>
-      Content-Type: multipart/alternative; boundary=42
-      Content-ID: <id001@guppylake.bellcore.com>
-
-      --42
-      Content-Type: message/external-body;
-           name="BodyFormats.ps";
-           site="thumper.bellcore.com";
-           access-type=ANON-FTP;
-           directory="pub";
-           mode="image";
-           expiration="Fri, 14 Jun 1991 19:13:14 -0400 (EDT)"
-
-      Content-type: application/postscript
-      Content-ID: <id42@guppylake.bellcore.com>
-
-      --42
-      Content-Type: message/external-body;
-           name="/u/nsb/writing/rfcs/RFC-MIME.ps";
-           site="thumper.bellcore.com";
-           access-type=AFS
-           expiration="Fri, 14 Jun 1991 19:13:14 -0400 (EDT)"
-
-      Content-type: application/postscript
-      Content-ID: <id42@guppylake.bellcore.com>
-
-      --42
-      Content-Type: message/external-body;
-           access-type=mail-server
-
-
-
-Borenstein & Freed                                             [Page 47]
-
-RFC 1521                          MIME                    September 1993
-
-
-           server="listserv@bogus.bitnet";
-           expiration="Fri, 14 Jun 1991 19:13:14 -0400 (EDT)"
-
-      Content-type: application/postscript
-      Content-ID: <id42@guppylake.bellcore.com>
-
-      get RFC-MIME.DOC
-
-      --42--
-
-   Note that in the above examples, the default Content-transfer-
-   encoding of "7bit" is assumed for the external postscript data.
-
-   Like the message/partial type, the message/external-body type is
-   intended to be transparent, that is, to convey the data type in the
-   external body rather than to convey a message with a body of that
-   type.  Thus the headers on the outer and inner parts must be merged
-   using the same rules as for message/partial.  In particular, this
-   means that the Content-type header is overridden, but the From and
-   Subject headers are preserved.
-
-   Note that since the external bodies are not transported as mail, they
-   need not conform to the 7-bit and line length requirements, but might
-   in fact be binary files.  Thus a Content-Transfer-Encoding is not
-   generally necessary, though it is permitted.
-
-   Note that the body of a message of type "message/external-body" is
-   governed by the basic syntax for an RFC 822 message.  In particular,
-   anything before the first consecutive pair of CRLFs is header
-   information, while anything after it is body information, which is
-   ignored for most access-types.
-
-   The formal grammar for content-type header fields for data of type
-   message is given by:
-
-   message-type := "message" "/" message-subtype
-
-   message-subtype := "rfc822"
-                   / "partial" 2#3partial-param
-                   / "external-body" 1*external-param
-                   / extension-token
-
-   partial-param :=     (";" "id" "=" value)
-              /  (";" "number" "=" 1*DIGIT)
-              /  (";" "total" "=" 1*DIGIT)
-         ; id & number required; total  required  for  last part
-
-   external-param :=   (";" "access-type" "=" atype)
-
-
-
-Borenstein & Freed                                             [Page 48]
-
-RFC 1521                          MIME                    September 1993
-
-
-              / (";" "expiration" "=" date-time)
-                   ; Note that date-time is quoted
-              / (";" "size" "=" 1*DIGIT)
-              / (";"  "permission"  "="  ("read"  /  "read-write"))
-                   ; Permission is case-insensitive
-              / (";" "name" "="  value)
-              / (";" "site" "=" value)
-              / (";" "dir" "=" value)
-              / (";" "mode" "=" value)
-              / (";" "server" "=" value)
-              / (";" "subject" "=" value)
-          ; access-type required;others required based on access-type
-
-   atype := "ftp" / "anon-ftp" / "tftp" / "local-file"
-                  / "afs" / "mail-server" / extension-token
-                  ; Case-insensitive
-
-7.4.  The Application Content-Type
-
-   The "application" Content-Type is to be used for data which do not
-   fit in any of the other categories, and particularly for data to be
-   processed by mail-based uses of application programs.  This is
-   information which must be processed by an application before it is
-   viewable or usable to a user.  Expected uses for Content-Type
-   application include mail-based file transfer, spreadsheets, data for
-   mail-based scheduling systems, and languages for "active"
-   (computational) email.  (The latter, in particular, can pose security
-   problems which must be understood by implementors, and are considered
-   in detail in the discussion of the application/PostScript content-
-   type.)
-
-   For example, a meeting scheduler might define a standard
-   representation for information about proposed meeting dates.  An
-   intelligent user agent would use this information to conduct a dialog
-   with the user, and might then send further mail based on that dialog.
-   More generally, there have been several "active" messaging languages
-   developed in which programs in a suitably specialized language are
-   sent through the mail and automatically run in the recipient's
-   environment.
-
-   Such applications may be defined as subtypes of the "application"
-   Content-Type.  This document defines two subtypes: octet-stream, and
-   PostScript.
-
-   In general, the subtype of application will often be the name of the
-   application for which the data are intended.  This does not mean,
-   however, that any application program name may be used freely as a
-   subtype of application.  Such usages (other than subtypes beginning
-
-
-
-Borenstein & Freed                                             [Page 49]
-
-RFC 1521                          MIME                    September 1993
-
-
-   with "x-") must be registered with IANA, as described in Appendix E.
-
-7.4.1.     The Application/Octet-Stream (primary) subtype
-
-   The primary subtype of application, "octet-stream", may be used to
-   indicate that a body contains binary data.  The set of possible
-   parameters includes, but is not limited to:
-
-      TYPE -- the general type or category of binary data.  This is
-      intended as information for the human recipient rather than for
-      any automatic processing.
-
-      PADDING -- the number of bits of padding that were appended to the
-      bit-stream comprising the actual contents to produce the enclosed
-      byte-oriented data.  This is useful for enclosing a bit-stream in
-      a body when the total number of bits is not a multiple of the byte
-      size.
-
-   An additional parameter, "conversions", was defined in [RFC-1341] but
-   has been removed.
-
-   RFC 1341 also defined the use of a "NAME" parameter which gave a
-   suggested file name to be used if the data were to be written to a
-   file.  This has been deprecated in anticipation of a separate
-   Content-Disposition header field, to be defined in a subsequent RFC.
-
-   The recommended action for an implementation that receives
-   application/octet-stream mail is to simply offer to put the data in a
-   file, with any Content-Transfer-Encoding undone, or perhaps to use it
-   as input to a user-specified process.
-
-   To reduce the danger of transmitting rogue programs through the mail,
-   it is strongly recommended that implementations NOT implement a
-   path-search mechanism whereby an arbitrary program named in the
-   Content-Type parameter (e.g., an "interpreter=" parameter) is found
-   and executed using the mail body as input.
-
-7.4.2.     The Application/PostScript subtype
-
-   A Content-Type of "application/postscript" indicates a PostScript
-   program.  Currently two variants of the PostScript language are
-   allowed; the original level 1 variant is described in [POSTSCRIPT]
-   and the more recent level 2 variant is described in [POSTSCRIPT2].
-
-   PostScript is a registered trademark of Adobe Systems, Inc.  Use of
-   the MIME content-type "application/postscript" implies recognition of
-   that trademark and all the rights it entails.
-
-
-
-
-Borenstein & Freed                                             [Page 50]
-
-RFC 1521                          MIME                    September 1993
-
-
-   The PostScript language definition provides facilities for internal
-   labeling of the specific language features a given program uses. This
-   labeling, called the PostScript document structuring conventions, is
-   very general and provides substantially more information than just
-   the language level.
-
-   The use of document structuring conventions, while not required, is
-   strongly recommended as an aid to interoperability.  Documents which
-   lack proper structuring conventions cannot be tested to see whether
-   or not they will work in a given environment.  As such, some systems
-   may assume the worst and refuse to process unstructured documents.
-
-   The execution of general-purpose PostScript interpreters entails
-   serious security risks, and implementors are discouraged from simply
-   sending PostScript email bodies to "off-the-shelf" interpreters.
-   While it is usually safe to send PostScript to a printer, where the
-   potential for harm is greatly constrained, implementors should
-   consider all of the following before they add interactive display of
-   PostScript bodies to their mail readers.
-
-   The remainder of this section outlines some, though probably not all,
-   of the possible problems with sending PostScript through the mail.
-
-   Dangerous operations in the PostScript language include, but may not
-   be limited to, the PostScript operators deletefile, renamefile,
-   filenameforall, and file.  File is only dangerous when applied to
-   something other than standard input or output. Implementations may
-   also define additional nonstandard file operators; these may also
-   pose a threat to security.  Filenameforall, the wildcard file search
-   operator, may appear at first glance to be harmless. Note, however,
-   that this operator has the potential to reveal information about what
-   files the recipient has access to, and this information may itself be
-   sensitive.  Message senders should avoid the use of potentially
-   dangerous file operators, since these operators are quite likely to
-   be unavailable in secure PostScript implementations.  Message-
-   receiving and -displaying software should either completely disable
-   all potentially dangerous file operators or take special care not to
-   delegate any special authority to their operation. These operators
-   should be viewed as being done by an outside agency when interpreting
-   PostScript documents.  Such disabling and/or checking should be done
-   completely outside of the reach of the PostScript language itself;
-   care should be taken to insure that no method exists for re-enabling
-   full-function versions of these operators.
-
-   The PostScript language provides facilities for exiting the normal
-   interpreter, or server, loop. Changes made in this "outer"
-   environment are customarily retained across documents, and may in
-   some cases be retained semipermanently in nonvolatile memory. The
-
-
-
-Borenstein & Freed                                             [Page 51]
-
-RFC 1521                          MIME                    September 1993
-
-
-   operators associated with exiting the interpreter loop have the
-   potential to interfere with subsequent document processing. As such,
-   their unrestrained use constitutes a threat of service denial.
-   PostScript operators that exit the interpreter loop include, but may
-   not be limited to, the exitserver and startjob operators.  Message-
-   sending software should not generate PostScript that depends on
-   exiting the interpreter loop to operate. The ability to exit will
-   probably be unavailable in secure PostScript implementations.
-   Message-receiving and -displaying software should, if possible,
-   disable the ability to make retained changes to the PostScript
-   environment, and eliminate the startjob and exitserver commands.  If
-   these commands cannot be eliminated, the password associated with
-   them should at least be set to a hard-to-guess value.
-
-   PostScript provides operators for setting system-wide and device-
-   specific parameters. These parameter settings may be retained across
-   jobs and may potentially pose a threat to the correct operation of
-   the interpreter.  The PostScript operators that set system and device
-   parameters include, but may not be limited to, the setsystemparams
-   and setdevparams operators.  Message-sending software should not
-   generate PostScript that depends on the setting of system or device
-   parameters to operate correctly. The ability to set these parameters
-   will probably be unavailable in secure PostScript implementations.
-   Message-receiving and -displaying software should, if possible,
-   disable the ability to change system and device parameters.  If these
-   operators cannot be disabled, the password associated with them
-   should at least be set to a hard-to-guess value.
-
-   Some PostScript implementations provide nonstandard facilities for
-   the direct loading and execution of machine code.  Such facilities
-   are quite obviously open to substantial abuse.  Message-sending
-   software should not make use of such features. Besides being totally
-   hardware- specific, they are also likely to be unavailable in secure
-   implementations of PostScript.  Message-receiving and -displaying
-   software should not allow such operators to be used if they exist.
-
-   PostScript is an extensible language, and many, if not most,
-   implementations of it provide a number of their own extensions. This
-   document does not deal with such extensions explicitly since they
-   constitute an unknown factor.  Message-sending software should not
-   make use of nonstandard extensions; they are likely to be missing
-   from some implementations. Message-receiving and -displaying software
-   should make sure that any nonstandard PostScript operators are secure
-   and don't present any kind of threat.
-
-   It is possible to write PostScript that consumes huge amounts of
-   various system resources. It is also possible to write PostScript
-   programs that loop infinitely.  Both types of programs have the
-
-
-
-Borenstein & Freed                                             [Page 52]
-
-RFC 1521                          MIME                    September 1993
-
-
-   potential to cause damage if sent to unsuspecting recipients.
-   Message-sending software should avoid the construction and
-   dissemination of such programs, which is antisocial.  Message-
-   receiving and -displaying software should provide appropriate
-   mechanisms to abort processing of a document after a reasonable
-   amount of time has elapsed. In addition, PostScript interpreters
-   should be limited to the consumption of only a reasonable amount of
-   any given system resource.
-
-   Finally, bugs may exist in some PostScript interpreters which could
-   possibly be exploited to gain unauthorized access to a recipient's
-   system.  Apart from noting this possibility, there is no specific
-   action to take to prevent this, apart from the timely correction of
-   such bugs if any are found.
-
-7.4.3.     Other Application subtypes
-
-   It is expected that many other subtypes of application will be
-   defined in the future.  MIME implementations must generally treat any
-   unrecognized subtypes as being equivalent to application/octet-
-   stream.
-
-   The formal grammar for content-type header fields for application
-   data is given by:
-
-   application-type :=  "application" "/" application-subtype
-
-   application-subtype := ("octet-stream" *stream-param)
-                       / "postscript" / extension-token
-
-   stream-param :=  (";" "type" "=" value)
-                       / (";" "padding" "=" padding)
-
-   padding := "0" / "1" /  "2" /  "3" / "4" / "5" / "6" / "7"
-
-7.5.  The Image Content-Type
-
-   A Content-Type of "image" indicates that the body contains an image.
-   The subtype names the specific image format.  These names are case
-   insensitive.  Two initial subtypes are "jpeg" for the JPEG format,
-   JFIF encoding, and "gif" for GIF format [GIF].
-
-   The list of image subtypes given here is neither exclusive nor
-   exhaustive, and is expected to grow as more types are registered with
-   IANA, as described in Appendix E.
-
-   The formal grammar for the content-type header field for data of type
-   image is given by:
-
-
-
-Borenstein & Freed                                             [Page 53]
-
-RFC 1521                          MIME                    September 1993
-
-
-   image-type := "image" "/" ("gif" / "jpeg" / extension-token)
-
-7.6.  The Audio Content-Type
-
-   A Content-Type of "audio" indicates that the body contains audio
-   data.  Although there is not yet a consensus on an "ideal" audio
-   format for use with computers, there is a pressing need for a format
-   capable of providing interoperable behavior.
-
-   The initial subtype of "basic" is specified to meet this requirement
-   by providing an absolutely minimal lowest common denominator audio
-   format.  It is expected that richer formats for higher quality and/or
-   lower bandwidth audio will be defined by a later document.
-
-   The content of the "audio/basic" subtype is audio encoded using 8-bit
-   ISDN mu-law [PCM].  When this subtype is present, a sample rate of
-   8000 Hz and a single channel is assumed.
-
-   The formal grammar for the content-type header field for data of type
-   audio is given by:
-
-   audio-type := "audio" "/" ("basic" / extension-token)
-
-7.7.  The Video Content-Type
-
-   A Content-Type of "video" indicates that the body contains a time-
-   varying-picture image, possibly with color and coordinated sound.
-   The term "video" is used extremely generically, rather than with
-   reference to any particular technology or format, and is not meant to
-   preclude subtypes such as animated drawings encoded compactly.  The
-   subtype "mpeg" refers to video coded according to the MPEG standard
-   [MPEG].
-
-   Note that although in general this document strongly discourages the
-   mixing of multiple media in a single body, it is recognized that many
-   so-called "video" formats include a representation for synchronized
-   audio, and this is explicitly permitted for subtypes of "video".
-
-   The formal grammar for the content-type header field for data of type
-   video is given by:
-
-   video-type := "video" "/" ("mpeg" / extension-token)
-
-7.8.  Experimental Content-Type Values
-
-   A Content-Type value beginning with the characters "X-" is a private
-   value, to be used by consenting mail systems by mutual agreement.
-   Any format without a rigorous and public definition must be named
-
-
-
-Borenstein & Freed                                             [Page 54]
-
-RFC 1521                          MIME                    September 1993
-
-
-   with an "X-" prefix, and publicly specified values shall never begin
-   with "X-".  (Older versions of the widely-used Andrew system use the
-   "X-BE2" name, so new systems should probably choose a different
-   name.)
-
-   In general, the use of "X-" top-level types is strongly discouraged.
-   Implementors should invent subtypes of the existing types whenever
-   possible.  The invention of new types is intended to be restricted
-   primarily to the development of new media types for email, such as
-   digital odors or holography, and not for new data formats in general.
-   In many cases, a subtype of application will be more appropriate than
-   a new top-level type.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-Borenstein & Freed                                             [Page 55]
-
-RFC 1521                          MIME                    September 1993
-
-
-8. Summary
-
-   Using the MIME-Version, Content-Type, and Content-Transfer-Encoding
-   header fields, it is possible to include, in a standardized way,
-   arbitrary types of data objects with RFC 822 conformant mail
-   messages.  No restrictions imposed by either RFC 821 or RFC 822 are
-   violated, and care has been taken to avoid problems caused by
-   additional restrictions imposed by the characteristics of some
-   Internet mail transport mechanisms (see Appendix B). The "multipart"
-   and "message" Content-Types allow mixing and hierarchical structuring
-   of objects of different types in a single message.  Further Content-
-   Types provide a standardized mechanism for tagging messages or body
-   parts as audio, image, or several other kinds of data.  A
-   distinguished parameter syntax allows further specification of data
-   format details, particularly the specification of alternate character
-   sets.  Additional optional header fields provide mechanisms for
-   certain extensions deemed desirable by many implementors.  Finally, a
-   number of useful Content-Types are defined for general use by
-   consenting user agents, notably message/partial, and
-   message/external-body.
-
-9. Security Considerations
-
-   Security issues are discussed in Section 7.4.2 and in Appendix F.
-   Implementors should pay special attention to the security
-   implications of any mail content-types that can cause the remote
-   execution of any actions in the recipient's environment.  In such
-   cases, the discussion of the application/postscript content-type in
-   Section 7.4.2 may serve as a model for considering other content-
-   types with remote execution capabilities.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 56]
-
-RFC 1521                          MIME                    September 1993
-
-
-10. Authors' Addresses
-
-   For more information, the authors of this document may be contacted
-   via Internet mail:
-
-   Nathaniel S. Borenstein
-   MRE 2D-296, Bellcore
-   445 South St.
-   Morristown, NJ 07962-1910
-
-   Phone: +1 201 829 4270
-   Fax:  +1 201 829 7019
-   Email: nsb@bellcore.com
-
-
-   Ned Freed
-   Innosoft International, Inc.
-   250 West First Street
-   Suite 240
-   Claremont, CA 91711
-
-   Phone:  +1 909 624 7907
-   Fax: +1 909 621 5319
-   Email: ned@innosoft.com
-
-   MIME is a result of the work of the Internet Engineering Task Force
-   Working Group on Email Extensions. The chairman of that group, Greg
-   Vaudreuil, may be reached at:
-
-   Gregory M. Vaudreuil
-   Tigon Corporation
-   17060 Dallas Parkway
-   Dallas Texas, 75248
-
-   Phone:    +1 214-733-2722
-   EMail: gvaudre@cnri.reston.va.us
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 57]
-
-RFC 1521                          MIME                    September 1993
-
-
-11. Acknowledgements
-
-   This document is the result of the collective effort of a large
-   number of people, at several IETF meetings, on the IETF-SMTP and
-   IETF-822 mailing lists, and elsewhere.  Although any enumeration
-   seems doomed to suffer from egregious omissions, the following are
-   among the many contributors to this effort:
-
-            Harald Tveit Alvestrand       Timo Lehtinen
-            Randall Atkinson              John R. MacMillan
-            Philippe Brandon              Rick McGowan
-            Kevin Carosso                 Leo Mclaughlin
-            Uhhyung Choi                  Goli Montaser-Kohsari
-            Cristian Constantinof         Keith Moore
-            Mark Crispin                  Tom Moore
-            Dave Crocker                  Erik Naggum
-            Terry Crowley                 Mark Needleman
-            Walt Daniels                  John Noerenberg
-            Frank Dawson                  Mats Ohrman
-            Hitoshi Doi                   Julian Onions
-            Kevin Donnelly                Michael Patton
-            Keith Edwards                 David J. Pepper
-            Chris Eich                    Blake C. Ramsdell
-            Johnny Eriksson               Luc Rooijakkers
-            Craig Everhart                Marshall T. Rose
-            Patrik Faeltstroem            Jonathan Rosenberg
-            Erik E. Fair                  Jan Rynning
-            Roger Fajman                  Harri Salminen
-            Alain Fontaine                Michael Sanderson
-            James M. Galvin               Masahiro Sekiguchi
-            Philip Gladstone              Mark Sherman
-            Thomas Gordon                 Keld Simonsen
-            Phill Gross                   Bob Smart
-            James Hamilton                Peter Speck
-            Steve Hardcastle-Kille        Henry Spencer
-            David Herron                  Einar Stefferud
-            Bruce Howard                  Michael Stein
-            Bill Janssen                  Klaus Steinberger
-            Olle Jaernefors               Peter Svanberg
-            Risto Kankkunen               James Thompson
-            Phil Karn                     Steve Uhler
-            Alan Katz                     Stuart Vance
-            Tim Kehres                    Erik van der Poel
-            Neil Katin                    Guido van Rossum
-            Kyuho Kim                     Peter Vanderbilt
-            Anders Klemets                Greg Vaudreuil
-            John Klensin                  Ed Vielmetti
-            Valdis Kletniek               Ryan Waldron
-
-
-
-Borenstein & Freed                                             [Page 58]
-
-RFC 1521                          MIME                    September 1993
-
-
-            Jim Knowles                   Wally Wedel
-            Stev Knowles                  Sven-Ove Westberg
-            Bob Kummerfeld                Brian Wideen
-            Pekka Kytolaakso              John Wobus
-            Stellan Lagerstrom            Glenn Wright
-            Vincent Lau                   Rayan Zachariassen
-            Donald Lindsay                David Zimmerman
-            Marc Andreessen               Bob Braden
-            Brian Capouch                 Peter Clitherow
-            Dave Collier-Brown            John Coonrod
-            Stephen Crocker               Jim Davis
-            Axel Deininger                Dana S Emery
-            Martin Forssen                Stephen Gildea
-            Terry Gray                    Mark Horton
-            Warner Losh                   Carlyn Lowery
-            Laurence Lundblade            Charles Lynn
-            Larry Masinter                Michael J. McInerny
-            Jon Postel                    Christer Romson
-            Yutaka Sato                   Markku Savela
-            Richard Alan Schafer          Larry W. Virden
-            Rhys Weatherly                Jay Weber
-            Dave Wecker
-
-The authors apologize for any omissions from this list, which are
-certainly unintentional.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 59]
-
-RFC 1521                          MIME                    September 1993
-
-
-Appendix A -- Minimal MIME-Conformance
-
-   The mechanisms described in this document are open-ended.  It is
-   definitely not expected that all implementations will support all of
-   the Content-Types described, nor that they will all share the same
-   extensions.  In order to promote interoperability, however, it is
-   useful to define the concept of "MIME-conformance" to define a
-   certain level of implementation that allows the useful interworking
-   of messages with content that differs from US ASCII text.  In this
-   section, we specify the requirements for such conformance.
-
-   A mail user agent that is MIME-conformant MUST:
-
-      1.  Always generate a "MIME-Version: 1.0" header field.
-
-      2.  Recognize the Content-Transfer-Encoding header field, and
-      decode all received data encoded with either the quoted-printable
-      or base64 implementations.  Encode any data sent that is not in
-      seven-bit mail-ready representation using one of these
-      transformations and include the appropriate Content-Transfer-
-      Encoding header field, unless the underlying transport mechanism
-      supports non-seven-bit data, as SMTP does not.
-
-      3.  Recognize and interpret the Content-Type header field, and
-      avoid showing users raw data with a Content-Type field other than
-      text.  Be able to send at least text/plain messages, with the
-      character set specified as a parameter if it is not US-ASCII.
-
-      4.  Explicitly handle the following Content-Type values, to at
-      least the following extents:
-
-      Text:
-
-            -- Recognize and display "text" mail
-                 with the character set "US-ASCII."
-
-            -- Recognize other character sets at
-                 least to the extent of being able
-                 to inform the user about what
-                 character set the message uses.
-
-            -- Recognize the "ISO-8859-*" character
-                 sets to the extent of being able to
-                 display those characters that are
-                 common to ISO-8859-* and US-ASCII,
-                 namely all characters represented
-                 by octet values 0-127.
-
-
-
-
-Borenstein & Freed                                             [Page 60]
-
-RFC 1521                          MIME                    September 1993
-
-
-            -- For unrecognized subtypes, show or
-                 offer to show the user the "raw"
-                 version of the data after
-                 conversion of the content from
-                 canonical form to local form.
-
-       Message:
-
-            -- Recognize and display at least the
-                 primary (822) encapsulation.
-
-       Multipart:
-
-            -- Recognize the primary (mixed)
-                 subtype.  Display all relevant
-                 information on the message level
-                 and the body part header level and
-                 then display or offer to display
-                 each of the body parts individually.
-
-            -- Recognize the "alternative" subtype,
-                 and avoid showing the user
-                 redundant parts of
-                 multipart/alternative mail.
-
-            -- Treat any unrecognized subtypes as if
-                 they were "mixed".
-
-       Application:
-
-            -- Offer the ability to remove either of
-                 the two types of Content-Transfer-
-                 Encoding defined in this document
-                 and put the resulting information
-                 in a user file.
-
-      5.  Upon encountering any unrecognized Content- Type, an
-      implementation must treat it as if it had a Content-Type of
-      "application/octet-stream" with no parameter sub-arguments.  How
-      such data are handled is up to an implementation, but likely
-      options for handling such unrecognized data include offering the
-      user to write it into a file (decoded from its mail transport
-      format) or offering the user to name a program to which the
-      decoded data should be passed as input.  Unrecognized predefined
-      types, which in a MIME-conformant mailer might still include
-      audio, image, or video, should also be treated in this way.
-
-   A user agent that meets the above conditions is said to be MIME-
-
-
-
-Borenstein & Freed                                             [Page 61]
-
-RFC 1521                          MIME                    September 1993
-
-
-   conformant.  The meaning of this phrase is that it is assumed to be
-   "safe" to send virtually any kind of properly-marked data to users of
-   such mail systems, because such systems will at least be able to
-   treat the data as undifferentiated binary, and will not simply splash
-   it onto the screen of unsuspecting users.  There is another sense in
-   which it is always "safe" to send data in a format that is MIME-
-   conformant, which is that such data will not break or be broken by
-   any known systems that are conformant with RFC 821 and RFC 822.  User
-   agents that are MIME-conformant have the additional guarantee that
-   the user will not be shown data that were never intended to be viewed
-   as text.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 62]
-
-RFC 1521                          MIME                    September 1993
-
-
-Appendix B -- General Guidelines For Sending Email Data
-
-   Internet email is not a perfect, homogeneous system.  Mail may become
-   corrupted at several stages in its travel to a final destination.
-   Specifically, email sent throughout the Internet may travel across
-   many networking technologies.  Many networking and mail technologies
-   do not support the full functionality possible in the SMTP transport
-   environment. Mail traversing these systems is likely to be modified
-   in such a way that it can be transported.
-
-   There exist many widely-deployed non-conformant MTAs in the Internet.
-   These MTAs, speaking the SMTP protocol, alter messages on the fly to
-   take advantage of the internal data structure of the hosts they are
-   implemented on, or are just plain broken.
-
-   The following guidelines may be useful to anyone devising a data
-   format (Content-Type) that will survive the widest range of
-   networking technologies and known broken MTAs unscathed.  Note that
-   anything encoded in the base64 encoding will satisfy these rules, but
-   that some well-known mechanisms, notably the UNIX uuencode facility,
-   will not.  Note also that anything encoded in the Quoted-Printable
-   encoding will survive most gateways intact, but possibly not some
-   gateways to systems that use the EBCDIC character set.
-
-      (1) Under some circumstances the encoding used for data may change
-      as part of normal gateway or user agent operation. In particular,
-      conversion from base64 to quoted-printable and vice versa may be
-      necessary. This may result in the confusion of CRLF sequences with
-      line breaks in text bodies. As such, the persistence of CRLF as
-      something other than a line break must not be relied on.
-
-      (2) Many systems may elect to represent and store text data using
-      local newline conventions. Local newline conventions may not match
-      the RFC822 CRLF convention -- systems are known that use plain CR,
-      plain LF, CRLF, or counted records.  The result is that isolated
-      CR and LF characters are not well tolerated in general; they may
-      be lost or converted to delimiters on some systems, and hence must
-      not be relied on.
-
-      (3) TAB (HT) characters may be misinterpreted or may be
-      automatically converted to variable numbers of spaces.  This is
-      unavoidable in some environments, notably those not based on the
-      ASCII character set. Such conversion is STRONGLY DISCOURAGED, but
-      it may occur, and mail formats must not rely on the persistence of
-      TAB (HT) characters.
-
-      (4) Lines longer than 76 characters may be wrapped or truncated in
-      some environments. Line wrapping and line truncation are STRONGLY
-
-
-
-Borenstein & Freed                                             [Page 63]
-
-RFC 1521                          MIME                    September 1993
-
-
-      DISCOURAGED, but unavoidable in some cases. Applications which
-      require long lines must somehow differentiate between soft and
-      hard line breaks.  (A simple way to do this is to use the quoted-
-      printable encoding.)
-
-      (5) Trailing "white space" characters (SPACE, TAB (HT)) on a line
-      may be discarded by some transport agents, while other transport
-      agents may pad lines with these characters so that all lines in a
-      mail file are of equal length.  The persistence of trailing white
-      space, therefore, must not be relied on.
-
-      (6) Many mail domains use variations on the ASCII character set,
-      or use character sets such as EBCDIC which contain most but not
-      all of the US-ASCII characters.  The correct translation of
-      characters not in the "invariant" set cannot be depended on across
-      character converting gateways.  For example, this situation is a
-      problem when sending uuencoded information across BITNET, an
-      EBCDIC system.  Similar problems can occur without crossing a
-      gateway, since many Internet hosts use character sets other than
-      ASCII internally.  The definition of Printable Strings in X.400
-      adds further restrictions in certain special cases.  In
-      particular, the only characters that are known to be consistent
-      across all gateways are the 73 characters that correspond to the
-      upper and lower case letters A-Z and a-z, the 10 digits 0-9, and
-      the following eleven special characters:
-
-                        "'"  (ASCII code 39)
-                        "("  (ASCII code 40)
-                        ")"  (ASCII code 41)
-                        "+"  (ASCII code 43)
-                        ","  (ASCII code 44)
-                        "-"  (ASCII code 45)
-                        "."  (ASCII code 46)
-                        "/"  (ASCII code 47)
-                        ":"  (ASCII code 58)
-                        "="  (ASCII code 61)
-                        "?"  (ASCII code 63)
-
-      A maximally portable mail representation, such as the base64
-      encoding, will confine itself to relatively short lines of text in
-      which the only meaningful characters are taken from this set of 73
-      characters.
-
-      (7) Some mail transport agents will corrupt data that includes
-      certain literal strings.  In particular, a period (".") alone on a
-      line is known to be corrupted by some (incorrect) SMTP
-      implementations, and a line that starts with the five characters
-      "From " (the fifth character is a SPACE) are commonly corrupted as
-
-
-
-Borenstein & Freed                                             [Page 64]
-
-RFC 1521                          MIME                    September 1993
-
-
-      well.  A careful composition agent can prevent these corruptions
-      by encoding the data (e.g., in the quoted-printable encoding,
-      "=46rom " in place of "From " at the start of a line, and "=2E" in
-      place of "." alone on a line.
-
-   Please note that the above list is NOT a list of recommended
-   practices for MTAs.  RFC 821 MTAs are prohibited from altering the
-   character of white space or wrapping long lines.  These BAD and
-   illegal practices are known to occur on established networks, and
-   implementations should be robust in dealing with the bad effects they
-   can cause.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 65]
-
-RFC 1521                          MIME                    September 1993
-
-
-Appendix C -- A Complex Multipart Example
-
-   What follows is the outline of a complex multipart message.  This
-   message has five parts to be displayed serially: two introductory
-   plain text parts, an embedded multipart message, a richtext part, and
-   a closing encapsulated text message in a non-ASCII character set.
-   The embedded multipart message has two parts to be displayed in
-   parallel, a picture and an audio fragment.
-
-      MIME-Version: 1.0
-      From: Nathaniel Borenstein <nsb@bellcore.com>
-      To: Ned Freed <ned@innosoft.com>
-      Subject: A multipart example
-      Content-Type: multipart/mixed;
-           boundary=unique-boundary-1
-
-      This is the preamble area of a multipart message.
-      Mail readers that understand multipart format
-      should ignore this preamble.
-      If you are reading this text, you might want to
-      consider changing to a mail reader that understands
-      how to properly display multipart messages.
-      --unique-boundary-1
-
-         ...Some text appears here...
-      [Note that the preceding blank line means
-      no header fields were given and this is text,
-      with charset US ASCII.  It could have been
-      done with explicit typing as in the next part.]
-
-      --unique-boundary-1
-      Content-type: text/plain; charset=US-ASCII
-
-      This could have been part of the previous part,
-      but illustrates explicit versus implicit
-      typing of body parts.
-
-      --unique-boundary-1
-      Content-Type: multipart/parallel;
-           boundary=unique-boundary-2
-
-
-      --unique-boundary-2
-      Content-Type: audio/basic
-      Content-Transfer-Encoding: base64
-
-         ... base64-encoded 8000 Hz single-channel
-             mu-law-format audio data goes here....
-
-
-
-Borenstein & Freed                                             [Page 66]
-
-RFC 1521                          MIME                    September 1993
-
-
-      --unique-boundary-2
-      Content-Type: image/gif
-      Content-Transfer-Encoding: base64
-
-         ... base64-encoded image data goes here....
-
-      --unique-boundary-2--
-
-      --unique-boundary-1
-      Content-type: text/richtext
-
-      This is <bold><italic>richtext.</italic></bold>
-      <smaller>as defined in RFC 1341</smaller>
-      <nl><nl>Isn't it
-      <bigger><bigger>cool?</bigger></bigger>
-
-      --unique-boundary-1
-      Content-Type: message/rfc822
-
-      From: (mailbox in US-ASCII)
-      To: (address in US-ASCII)
-      Subject: (subject in US-ASCII)
-      Content-Type: Text/plain; charset=ISO-8859-1
-      Content-Transfer-Encoding: Quoted-printable
-
-         ... Additional text in ISO-8859-1 goes here ...
-
-      --unique-boundary-1--
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 67]
-
-RFC 1521                          MIME                    September 1993
-
-
-Appendix D -- Collected Grammar
-
-   This appendix contains the complete BNF grammar for all the syntax
-   specified by this document.
-
-   By itself, however, this grammar is incomplete.  It refers to several
-   entities that are defined by RFC 822.  Rather than reproduce those
-   definitions here, and risk unintentional differences between the two,
-   this document simply refers the reader to RFC 822 for the remaining
-   definitions.  Wherever a term is undefined, it refers to the RFC 822
-   definition.
-
-   application-subtype := ("octet-stream" *stream-param)
-                       / "postscript" / extension-token
-
-   application-type :=  "application" "/" application-subtype
-
-   attribute := token    ; case-insensitive
-
-   atype := "ftp" / "anon-ftp" / "tftp" / "local-file"
-                  / "afs" / "mail-server" / extension-token
-                  ; Case-insensitive
-
-   audio-type := "audio" "/" ("basic" / extension-token)
-
-   body-part := <"message" as defined in RFC 822,
-            with all header fields optional, and with the
-            specified delimiter not occurring anywhere in
-            the message body, either on a line by itself
-            or as a substring anywhere.>
-
-      NOTE: In certain transport enclaves, RFC 822 restrictions such as
-      the one that limits bodies to printable ASCII characters may not
-      be in force.  (That is, the transport domains may resemble
-      standard Internet mail transport as specified in RFC821 and
-      assumed by RFC822, but without certain restrictions.)  The
-      relaxation of these restrictions should be construed as locally
-      extending the definition of bodies, for example to include octets
-      outside of the ASCII range, as long as these extensions are
-      supported by the transport and adequately documented in the
-      Content-Transfer-Encoding header field. However, in no event are
-      headers (either message headers or body-part headers) allowed to
-      contain anything other than ASCII characters.
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 68]
-
-RFC 1521                          MIME                    September 1993
-
-
-   boundary := 0*69<bchars> bcharsnospace
-
-   bchars := bcharsnospace / " "
-
-   bcharsnospace :=    DIGIT / ALPHA / "'" / "(" / ")" / "+"  / "_"
-                  / "," / "-" / "." / "/" / ":" / "=" / "?"
-
-   charset := "us-ascii" / "iso-8859-1" / "iso-8859-2"/ "iso-8859-3"
-        / "iso-8859-4" / "iso-8859-5" /  "iso-8859-6" / "iso-8859-7"
-        / "iso-8859-8" / "iso-8859-9" / extension-token
-        ; case insensitive
-
-   close-delimiter := "--" boundary "--" CRLF;Again,no space by "--",
-
-   content  := "Content-Type"  ":" type "/" subtype  *(";" parameter)
-             ; case-insensitive matching of type and subtype
-
-   delimiter := "--" boundary CRLF  ;taken from Content-Type field.
-                                ; There must be no space
-                                ; between "--" and boundary.
-
-   description := "Content-Description" ":" *text
-
-   discard-text := *(*text CRLF)
-
-   encapsulation := delimiter body-part CRLF
-
-   encoding := "Content-Transfer-Encoding" ":" mechanism
-
-   epilogue := discard-text        ;  to  be  ignored upon receipt.
-
-   extension-token :=  x-token / iana-token
-
-   external-param :=   (";" "access-type" "=" atype)
-                  / (";" "expiration" "=" date-time)
-
-                       ; Note that date-time is quoted
-                  / (";" "size" "=" 1*DIGIT)
-                  / (";"  "permission"  "="  ("read" / "read-write"))
-                       ; Permission is case-insensitive
-                  / (";" "name" "="  value)
-                  / (";" "site" "=" value)
-                  / (";" "dir" "=" value)
-                  / (";" "mode" "=" value)
-                  / (";" "server" "=" value)
-                  / (";" "subject" "=" value)
-           ;access-type required; others required based on access-type
-
-
-
-
-Borenstein & Freed                                             [Page 69]
-
-RFC 1521                          MIME                    September 1993
-
-
-   iana-token := <a publicly-defined extension token,
-             registered with IANA, as specified in
-             appendix E>
-
-   id :=  "Content-ID" ":" msg-id
-
-   image-type := "image" "/" ("gif" / "jpeg" / extension-token)
-
-   mechanism :=     "7bit"    ;  case-insensitive
-                  / "quoted-printable"
-                  / "base64"
-                  / "8bit"
-                  / "binary"
-                  / x-token
-
-   message-subtype := "rfc822"
-                  / "partial" 2#3partial-param
-                  / "external-body" 1*external-param
-                  / extension-token
-
-   message-type := "message" "/" message-subtype
-
-   multipart-body :=preamble 1*encapsulation close-delimiter epilogue
-
-   multipart-subtype := "mixed" / "parallel" / "digest"
-                  / "alternative" / extension-token
-
-   multipart-type := "multipart" "/" multipart-subtype
-                  ";" "boundary" "=" boundary
-
-   octet := "=" 2(DIGIT / "A" / "B" / "C" / "D" / "E" / "F")
-        ; octet must be used for characters > 127, =, SPACE, or
-   TAB,
-        ; and is recommended for any characters not listed in
-        ; Appendix B as "mail-safe".
-
-   padding := "0" / "1" /  "2" /  "3" / "4" / "5" / "6" / "7"
-
-   parameter := attribute "=" value
-
-   partial-param :=     (";" "id" "=" value)
-                  /  (";" "number" "=" 1*DIGIT)
-                  /  (";" "total" "=" 1*DIGIT)
-             ; id & number required;total required for last part
-
-   preamble := discard-text       ;  to  be  ignored upon receipt.
-
-   ptext := octet / <any ASCII character except "=", SPACE,  or TAB>
-
-
-
-Borenstein & Freed                                             [Page 70]
-
-RFC 1521                          MIME                    September 1993
-
-
-        ; characters not listed as "mail-safe" in Appendix B
-        ; are also not recommended.
-
-   quoted-printable := ([*(ptext / SPACE /  TAB)  ptext]  ["="] CRLF)
-        ; Maximum line length of 76 characters excluding CRLF
-
-   stream-param :=  (";" "type" "=" value)
-                / (";" "padding" "=" padding)
-
-   subtype := token  ; case-insensitive
-
-   text-subtype := "plain" / extension-token
-
-   text-type := "text" "/" text-subtype [";" "charset" "=" charset]
-
-   token  :=  1*<any  (ASCII) CHAR except SPACE, CTLs, or tspecials>
-
-   tspecials :=  "(" / ")" / "<" / ">" / "@"
-              /  "," / ";" / ":" / "\" / <">
-              /  "/" / "[" / "]" / "?" / "="
-             ; Must be in quoted-string,
-             ; to use within parameter values
-
-
-   type :=     "application"     /  "audio"   ; case-insensitive
-             / "image"           / "message"
-             / "multipart"  / "text"
-             / "video"           / extension-token
-             ; All values case-insensitive
-
-   value := token / quoted-string
-
-   version := "MIME-Version" ":" 1*DIGIT "." 1*DIGIT
-
-   video-type := "video" "/" ("mpeg" / extension-token)
-
-   x-token := <The two characters "X-" or "x-" followed, with no
-              intervening white space, by any token>
-
-
-
-
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 71]
-
-RFC 1521                          MIME                    September 1993
-
-
-Appendix E -- IANA Registration Procedures
-
-   MIME has been carefully designed to have extensible mechanisms, and
-   it is expected that the set of content-type/subtype pairs and their
-   associated parameters will grow significantly with time.  Several
-   other MIME fields, notably character set names, access-type
-   parameters for the message/external-body type, and possibly even
-   Content-Transfer-Encoding values, are likely to have new values
-   defined over time.  In order to ensure that the set of such values is
-   developed in an orderly, well-specified, and public manner, MIME
-   defines a registration process which uses the Internet Assigned
-   Numbers Authority (IANA) as a central registry for such values.
-
-   In general, parameters in the content-type header field are used to
-   convey supplemental information for various content types, and their
-   use is defined when the content-type and subtype are defined.  New
-   parameters should not be defined as a way to introduce new
-   functionality.
-
-   In order to simplify and standardize the registration process, this
-   appendix gives templates for the registration of new values with
-   IANA.  Each of these is given in the form of an email message
-   template, to be filled in by the registering party.
-
-   E.1  Registration of New Content-type/subtype Values
-
-   Note that MIME is generally expected to be extended by subtypes.  If
-   a new fundamental top-level type is needed, its specification must be
-   published as an RFC or submitted in a form suitable to become an RFC,
-   and be subject to the Internet standards process.
-
-      To:  IANA@isi.edu
-      Subject:  Registration of new MIME
-           content-type/subtype
-
-      MIME type name:
-
-      (If the above is not an existing top-level MIME type,
-      please explain why an existing type cannot be used.)
-
-      MIME subtype name:
-
-      Required parameters:
-
-      Optional parameters:
-
-      Encoding considerations:
-
-
-
-
-Borenstein & Freed                                             [Page 72]
-
-RFC 1521                          MIME                    September 1993
-
-
-      Security considerations:
-
-      Published specification:
-
-      (The published specification must be an Internet RFC or
-      RFC-to-be if a new top-level type is being defined, and
-      must be a publicly available specification in any
-      case.)
-
-      Person & email address to contact for further information:
-
-   E.2  Registration of New Access-type Values
-           for Message/external-body
-
-      To:  IANA@isi.edu
-      Subject:  Registration of new MIME Access-type for
-           Message/external-body content-type
-
-      MIME access-type name:
-
-      Required parameters:
-
-      Optional parameters:
-
-      Published specification:
-
-      (The published specification must be an Internet RFC or
-      RFC-to-be.)
-
-      Person & email address to contact for further information:
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 73]
-
-RFC 1521                          MIME                    September 1993
-
-
-Appendix F -- Summary of the Seven Content-types
-
-   Content-type: text
-
-   Subtypes defined by this document:  plain
-
-   Important Parameters: charset
-
-   Encoding notes: quoted-printable generally preferred if an encoding
-      is needed and the character set is mostly an ASCII superset.
-
-   Security considerations: Rich text formats such as TeX and Troff
-      often contain mechanisms for executing arbitrary commands or file
-      system operations, and should not be used automatically unless
-      these security problems have been addressed.  Even plain text may
-      contain control characters that can be used to exploit the
-      capabilities of "intelligent" terminals and cause security
-      violations.  User interfaces designed to run on such terminals
-      should be aware of and try to prevent such problems.
-
-   ________________________________________________________
-   Content-type: multipart
-
-   Subtypes defined by  this  document: mixed, alternative,
-        digest, parallel.
-
-   Important Parameters: boundary
-
-   Encoding notes: No content-transfer-encoding is permitted.
-
-   ________________________________________________________
-   Content-type: message
-
-   Subtypes defined by this document: rfc822, partial, external-body
-
-   Important Parameters: id, number, total, access-type, expiration,
-      size, permission, name, site, directory, mode, server, subject
-
-   Encoding notes: No content-transfer-encoding is permitted.
-      Specifically, only "7bit" is permitted for "message/partial" or
-      "message/external-body", and only "7bit", "8bit", or "binary" are
-      permitted for other subtypes of "message".
-   ______________________________________________________________
-   Content-type: application
-
-   Subtypes defined by this document:  octet-stream, postscript
-
-   Important Parameters:  type, padding
-
-
-
-Borenstein & Freed                                             [Page 74]
-
-RFC 1521                          MIME                    September 1993
-
-
-   Deprecated Parameters: name and conversions were
-                          defined in RFC 1341.
-
-   Encoding notes: base64 preferred for unreadable subtypes.
-
-   Security considerations:  This  type  is  intended  for  the
-   transmission  of data to be interpreted by locally-installed
-   programs.  If used,  for  example,  to  transmit  executable
-   binary  programs  or programs in general-purpose interpreted
-   languages, such as LISP programs or  shell  scripts,  severe
-   security  problems  could  result.   Authors of mail-reading
-   agents are cautioned against giving their systems the  power
-   to  execute  mail-based  application  data without carefully
-   considering  the  security  implications.    While   it   is
-   certainly  possible  to  define safe application formats and
-   even safe interpreters for unsafe formats, each  interpreter
-   should   be   evaluated  separately  for  possible  security
-   problems.
-   ________________________________________________________________
-   Content-type: image
-
-   Subtypes defined by this document:  jpeg, gif
-
-   Important Parameters: none
-
-   Encoding notes: base64 generally preferred
-   ________________________________________________________________
-   Content-type: audio
-
-   Subtypes defined by this document:  basic
-
-   Important Parameters: none
-
-   Encoding notes: base64 generally preferred
-   ________________________________________________________________
-   Content-type: video
-
-   Subtypes defined by this document:  mpeg
-
-   Important Parameters: none
-
-   Encoding notes: base64 generally preferred
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 75]
-
-RFC 1521                          MIME                    September 1993
-
-
-Appendix G -- Canonical Encoding Model
-
-   There was some confusion, in earlier drafts of this memo, regarding
-   the model for when email data was to be converted to canonical form
-   and encoded, and in particular how this process would affect the
-   treatment of CRLFs, given that the representation of newlines varies
-   greatly from system to system.  For this reason, a canonical model
-   for encoding is presented below.
-
-   The process of composing a MIME entity can be modeled as being done
-   in a number of steps.  Note that these steps are roughly similar to
-   those steps used in RFC 1421 and are performed for each 'innermost
-   level' body:
-
-   Step 1.  Creation of local form.
-
-   The body to be transmitted is created in the system's native format.
-   The native character set is used, and where appropriate local end of
-   line conventions are used as well.  The body may be a UNIX-style text
-   file, or a Sun raster image, or a VMS indexed file, or audio data in
-   a system-dependent format stored only in memory, or anything else
-   that corresponds to the local model for the representation of some
-   form of information.  Fundamentally, the data is created in the
-   "native" form specified by the type/subtype information.
-
-   Step 2.  Conversion to canonical form.
-
-   The entire body, including "out-of-band" information such as record
-   lengths and possibly file attribute information, is converted to a
-   universal canonical form.  The specific content type of the body as
-   well as its associated attributes dictate the nature of the canonical
-   form that is used.  Conversion to the proper canonical form may
-   involve character set conversion, transformation of audio data,
-   compression, or various other operations specific to the various
-   content types.  If character set conversion is involved, however,
-   care must be taken to understand the semantics of the content-type,
-   which may have strong implications for any character set conversion,
-   e.g.  with regard to syntactically meaningful characters in a text
-   subtype other than "plain".
-
-   For example, in the case of text/plain data, the text must be
-   converted to a supported character set and lines must be delimited
-   with CRLF delimiters in accordance with RFC822.  Note that the
-   restriction on line lengths implied by RFC822 is eliminated if the
-   next step employs either quoted-printable or base64 encoding.
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 76]
-
-RFC 1521                          MIME                    September 1993
-
-
-   Step 3.  Apply transfer encoding.
-
-   A Content-Transfer-Encoding appropriate for this body is applied.
-   Note that there is no fixed relationship between the content type and
-   the transfer encoding.  In particular, it may be appropriate to base
-   the choice of base64 or quoted-printable on character frequency
-   counts which are specific to a given instance of a body.
-
-   Step 4.  Insertion into entity.
-
-   The encoded object is inserted into a MIME entity with appropriate
-   headers.  The entity is then inserted into the body of a higher-level
-   entity (message or multipart) if needed.
-
-   It is vital to note that these steps are only a model; they are
-   specifically NOT a blueprint for how an actual system would be built.
-   In particular, the model fails to account for two common designs:
-
-      1.  In many cases the conversion to a canonical form prior to
-      encoding will be subsumed into the encoder itself, which
-      understands local formats directly.  For example, the local
-      newline convention for text bodies might be carried through to the
-      encoder itself along with knowledge of what that format is.
-
-      2.  The output of the encoders may have to pass through one or
-      more additional steps prior to being transmitted as a message.  As
-      such, the output of the encoder may not be conformant with the
-      formats specified by RFC822.  In particular, once again it may be
-      appropriate for the converter's output to be expressed using local
-      newline conventions rather than using the standard RFC822 CRLF
-      delimiters.
-
-   Other implementation variations are conceivable as well.  The vital
-   aspect of this discussion is that, in spite of any optimizations,
-   collapsings of required steps, or insertion of additional processing,
-   the resulting messages must be consistent with those produced by the
-   model described here.  For example, a message with the following
-   header fields:
-
-        Content-type: text/foo; charset=bar
-        Content-Transfer-Encoding: base64
-
-   must be first represented in the text/foo form, then (if necessary)
-   represented in the "bar" character set, and finally transformed via
-   the base64 algorithm into a mail-safe form.
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 77]
-
-RFC 1521                          MIME                    September 1993
-
-
-Appendix H -- Changes from RFC 1341
-
-   This document is a relatively minor revision  of  RFC  1341.  For
-   the  convenience  of  those familiar with RFC 1341, the technical
-   changes from that document are summarized in  this appendix.
-
-   1.  The definition of "tspecials" has been changed to no longer
-   include ".".
-
-   2.  The Content-ID field is now mandatory for message/external-body
-   parts.
-
-   3.  The text/richtext type (including the old Section 7.1.3 and
-   Appendix D) has been moved to a separate document.
-
-   4.  The rules on header merging for message/partial data have been
-   changed to treat the Encrypted and MIME-Version headers as special
-   cases.
-
-   5.  The definition of the external-body access-type parameter has
-   been changed so that it can only indicate a single access method
-   (which was all that made sense).
-
-   6.  There is a new "Subject" parameter for message/external-body,
-   access-type mail-server, to permit MIME-based use of mail servers
-   that rely on Subject field information.
-
-   7.  The "conversions" parameter for application/octet-stream has been
-   removed.
-
-   8.  Section 7.4.1 now deprecates the use of the "name" parameter for
-   application/octet-stream, as this will be superseded in the future by
-   a Content-Disposition header.
-
-   9.  The formal grammar for multipart bodies has been changed so that
-   a CRLF is no longer required before the first boundary line.
-
-   10.  MIME entities of type "message/partial" and "message/external-
-   body" are now required to use only the "7bit" transfer-encoding.
-   (Specifically, "binary" and "8bit" are not permitted.)
-
-   11.  The "application/oda" content-type has been removed.
-
-   12.  A note has been added to the end of section 7.2.3, explaining
-   the semantics of Content-ID in a multipart/alternative MIME entity.
-
-   13.  The formal syntax for the "MIME-Version" field has been
-   tightened, but in a way that is completely compatible with the only
-
-
-
-Borenstein & Freed                                             [Page 78]
-
-RFC 1521                          MIME                    September 1993
-
-
-   version number defined in RFC 1341.
-
-   14.  In Section 7.3.1, the definition of message/rfc822 has been
-   relaxed regarding mandatory fields.
-
-   All other changes from RFC 1341 were editorial changes and do not
-   affect the technical content of MIME.  Considerable formal grammar
-   has been added, but this reflects the prose specification that was
-   already in place.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Borenstein & Freed                                             [Page 79]
-
-RFC 1521                          MIME                    September 1993
-
-
-References
-
-   [US-ASCII] Coded Character Set--7-Bit American Standard Code for
-   Information Interchange, ANSI X3.4-1986.
-
-   [ATK] Borenstein, Nathaniel S., Multimedia Applications Development
-   with the Andrew Toolkit, Prentice-Hall, 1990.
-
-   [GIF] Graphics Interchange Format (Version 89a), Compuserve, Inc.,
-   Columbus, Ohio, 1990.
-
-   [ISO-2022] International Standard--Information Processing--ISO 7-bit
-   and 8-bit coded character sets--Code extension techniques, ISO
-   2022:1986.
-
-   [ISO-8859] Information Processing -- 8-bit Single-Byte Coded Graphic
-   Character Sets -- Part 1: Latin Alphabet No. 1, ISO 8859-1:1987.  Part
-   2: Latin alphabet No.  2, ISO 8859-2, 1987.  Part 3: Latin alphabet
-   No. 3, ISO 8859-3, 1988.  Part 4: Latin alphabet No.  4, ISO 8859-4,
-   1988.  Part 5: Latin/Cyrillic alphabet, ISO 8859-5, 1988.  Part 6:
-   Latin/Arabic alphabet, ISO 8859-6, 1987.  Part 7: Latin/Greek
-   alphabet, ISO 8859-7, 1987.  Part 8: Latin/Hebrew alphabet, ISO
-   8859-8, 1988.  Part 9: Latin alphabet No. 5, ISO 8859-9, 1990.
-
-   [ISO-646] International Standard--Information Processing--ISO 7-bit
-   coded character set for information interchange, ISO 646:1983.
-
-   [MPEG] Video Coding Draft Standard ISO 11172 CD, ISO IEC/TJC1/SC2/WG11
-   (Motion Picture Experts Group), May, 1991.
-
-   [PCM] CCITT, Fascicle III.4 - Recommendation G.711, Geneva, 1972,
-   "Pulse Code Modulation (PCM) of Voice Frequencies".
-
-   [POSTSCRIPT] Adobe Systems, Inc., PostScript Language Reference
-   Manual, Addison-Wesley, 1985.
-
-   [POSTSCRIPT2] Adobe Systems, Inc., PostScript Language Reference
-   Manual, Addison-Wesley, Second Edition, 1990.
-
-   [X400] Schicker, Pietro, "Message Handling Systems, X.400", Message
-   Handling Systems and Distributed Applications, E.  Stefferud, O-j.
-   Jacobsen, and P.  Schicker, eds., North-Holland, 1989, pp. 3-41.
-
-   [RFC-783] Sollins, K., "TFTP Protocol (revision 2)", RFC 783, MIT,
-   June 1981.
-
-   [RFC-821] Postel, J., "Simple Mail Transfer Protocol", STD 10, RFC
-   821, USC/Information Sciences Institute, August 1982.
-
-
-
-Borenstein & Freed                                             [Page 80]
-
-RFC 1521                          MIME                    September 1993
-
-
-   [RFC-822] Crocker, D., "Standard for the Format of ARPA Internet Text
-   Messages", STD 11, RFC 822, UDEL, August 1982.
-
-   [RFC-934] Rose, M., and E. Stefferud, "Proposed Standard for Message
-   Encapsulation", RFC 934, Delaware and NMA, January 1985.
-
-   [RFC-959] Postel, J. and J. Reynolds, "File Transfer Protocol",
-   STD 9, RFC 959, USC/Information Sciences Institute, October 1985.
-
-   [RFC-1049] Sirbu, M., "Content-Type Header Field for Internet
-   Messages", STD 11, RFC 1049, CMU, March 1988.
-
-   [RFC-1421] Linn, J., "Privacy Enhancement for Internet Electronic Mail:
-   Part I - Message Encryption and Authentication Procedures", RFC
-   1421, IAB IRTF PSRG, IETF PEM WG, February 1993.
-
-   [RFC-1154] Robinson, D. and R. Ullmann, "Encoding Header Field for
-   Internet Messages", RFC 1154, Prime Computer, Inc., April 1990.
-
-   [RFC-1341] Borenstein, N., and N.  Freed, "MIME (Multipurpose Internet
-   Mail Extensions): Mechanisms for Specifying and Describing the Format
-   of Internet Message Bodies", RFC 1341, Bellcore, Innosoft, June 1992.
-
-   [RFC-1342] Moore, K., "Representation of Non-Ascii Text in Internet
-   Message Headers", RFC 1342, University of Tennessee, June 1992.
-
-   [RFC-1343] Borenstein, N., "A User Agent Configuration Mechanism
-   for Multimedia Mail Format Information", RFC 1343, Bellcore, June
-   1992.
-
-   [RFC-1344] Borenstein, N., "Implications of MIME for Internet
-   Mail Gateways", RFC 1344, Bellcore, June 1992.
-
-   [RFC-1345] Simonsen, K., "Character Mnemonics & Character Sets",
-   RFC 1345, Rationel Almen Planlaegning, June 1992.
-
-   [RFC-1426] Klensin, J., (WG Chair), Freed, N., (Editor), Rose, M.,
-   Stefferud, E., and D. Crocker, "SMTP Service Extension for 8bit-MIME
-   transport", RFC 1426, United Nations Universit, Innosoft, Dover Beach
-   Consulting, Inc., Network Management Associates, Inc., The Branch
-   Office, February 1993.
-
-   [RFC-1522] Moore, K., "Representation of Non-Ascii Text in Internet
-   Message Headers" RFC 1522, University of Tennessee, September 1993.
-
-   [RFC-1340] Reynolds, J., and J. Postel, "Assigned Numbers", STD 2, RFC
-   1340, USC/Information Sciences Institute, July 1992.
-
-
-
-
-Borenstein & Freed                                             [Page 81]
-
\ No newline at end of file
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc1854.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc1854.txt
deleted file mode 100644
index 7b1a975..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc1854.txt
+++ /dev/null
@@ -1,395 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                           N. Freed
-Request For Comments: 1854                  Innosoft International, Inc.
-Category: Standards Track                          A. Cargille, WG Chair
-                                                            October 1995
-
-
-                         SMTP Service Extension
-                         for Command Pipelining
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Abstract
-
-   This memo defines an extension to the SMTP service whereby a server
-   can indicate the extent of its ability to accept multiple commands in
-   a single TCP send operation. Using a single TCP send operation for
-   multiple commands can improve SMTP performance significantly.
-
-Introduction
-
-   Although SMTP is widely and robustly deployed, certain extensions may
-   nevertheless prove useful. In particular, many parts of the Internet
-   make use of high latency network links.
-
-   SMTP's intrinsic one command-one response structure is significantly
-   penalized by high latency links, often to the point where the factors
-   contributing to overall connection time are dominated by the time
-   spent waiting for responses to individual commands (turnaround time).
-
-   In the best of all worlds it would be possible to simply deploy SMTP
-   client software that makes use of command pipelining: batching up
-   multiple commands into single TCP send operations. Unfortunately, the
-   original SMTP specification [1] did not explicitly state that SMTP
-   servers must support this.  As a result a non-trivial number of
-   Internet SMTP servers cannot adequately handle command pipelining.
-   Flaws known to exist in deployed servers include:
-
- (1)   Connection handoff and buffer flushes in the middle of
-       the SMTP dialogue.  Creation of server processes for
-       incoming SMTP connections is a useful, obvious, and
-       harmless implementation technique. However, some SMTP
-       servers defer process forking and connection handoff
-
-
-
-Freed & Cargille            Standards Track                     [Page 1]
-
-RFC 1854                    SMTP Pipelining                 October 1995
-
-
-       until some intermediate point in the SMTP dialogue.
-       When this is done material read from the TCP connection
-       and kept in process buffers can be lost.
-
- (2)   Flushing the TCP input buffer when an SMTP command
-       fails. SMTP commands often fail but there is no reason
-       to flush the TCP input buffer when this happens.
-       Nevertheless, some SMTP servers do this.
-
- (3)   Improper processing and promulgation of SMTP command
-       failures. For example, some SMTP servers will refuse to
-       accept a DATA command if the last RCPT TO command
-       fails, paying no attention to the success or failure of
-       prior RCPT TO command results. Other servers will
-       accept a DATA command even when all previous RCPT TO
-       commands have failed. Although it is possible to
-       accommodate this sort of behavior in a client that
-       employs command pipelining, it does complicate the
-       construction of the client unnecessarily.
-
-   This memo uses the mechanism described in [2] to define an extension
-   to the SMTP service whereby an SMTP server can declare that it is
-   capable of handling pipelined commands. The SMTP client can then
-   check for this declaration and use pipelining only when the server
-   declares itself capable of handling it.
-
-1.  Framework for the Command Pipelining Extension
-
-   The Command Pipelining extension is defined as follows:
-
-    (1)   the name of the SMTP service extension is Pipelining;
-
-    (2)   the EHLO keyword value associated with the extension is
-          PIPELINING;
-
-    (3)   no parameter is used with the PIPELINING EHLO keyword;
-
-    (4)   no additional parameters are added to either the MAIL
-          FROM or RCPT TO commands.
-
-    (5)   no additional SMTP verbs are defined by this extension;
-          and,
-
-    (6)   the next section specifies how support for the
-          extension affects the behavior of a server and client
-          SMTP.
-
-
-
-
-
-Freed & Cargille            Standards Track                     [Page 2]
-
-RFC 1854                    SMTP Pipelining                 October 1995
-
-
-2.  The Pipelining Service Extension
-
-   When a client SMTP wishes to employ command pipelining, it first
-   issues the EHLO command to the server SMTP. If the server SMTP
-   responds with code 250 to the EHLO command, and the response includes
-   the EHLO keyword value PIPELINING, then the server SMTP has indicated
-   that it can accommodate SMTP command pipelining.
-
-2.1.  Client use of pipelining
-
-   Once the client SMTP has confirmed that support exists for the
-   pipelining extension, the client SMTP may then elect to transmit
-   groups of SMTP commands in batches without waiting for a response to
-   each individual command. In particular, the commands RSET, MAIL FROM,
-   SEND FROM, SOML FROM, SAML FROM, and RCPT TO can all appear anywhere
-   in a pipelined command group.  The EHLO, DATA, VRFY, EXPN, TURN,
-   QUIT, and NOOP commands can only appear as the last command in a
-   group since their success or failure produces a change of state which
-   the client SMTP must accommodate. (NOOP is included in this group so
-   it can be used as a synchronization point.)
-
-   Additional commands added by other SMTP extensions may only appear as
-   the last command in a group unless otherwise specified by the
-   extensions that define the commands.
-
-   The actual transfer of message content is explicitly allowed to be
-   the first "command" in a group. That is, the RSET/MAIL FROM sequence
-   necessary to initiate a new message transaction can be placed in the
-   same group as the final transfer of the headers and body of the
-   previous message.
-
-   Client SMTP implementations that employ pipelining MUST check ALL
-   statuses associated with each command in a group. For example, if
-   none of the RCPT TO recipient addresses were accepted the client must
-   then check the response to the DATA command -- the client cannot
-   assume that the DATA command will be rejected just because none of
-   the RCPT TO commands worked.  If the DATA command was properly
-   rejected the client SMTP can just issue RSET, but if the DATA command
-   was accepted the client SMTP should send a single dot.
-
-   Command statuses MUST be coordinated with responses by counting each
-   separate response and correlating that count with the number of
-   commands known to have been issued.  Multiline responses MUST be
-   supported. Matching on the basis of either the error code value or
-   associated text is expressly forbidden.
-
-   Client SMTP implementations MAY elect to operate in a nonblocking
-   fashion, processing server responses immediately upon receipt, even
-
-
-
-Freed & Cargille            Standards Track                     [Page 3]
-
-RFC 1854                    SMTP Pipelining                 October 1995
-
-
-   if there is still data pending transmission from the client's
-   previous TCP send operation. If nonblocking operation is not
-   supported, however, client SMTP implementations MUST also check the
-   TCP window size and make sure that each group of commands fits
-   entirely within the window. The window size is usually, but not
-   always, 4K octets.  Failure to perform this check can lead to
-   deadlock conditions.
-
-   Clients MUST NOT confuse responses to multiple commands with
-   multiline responses. Each command requires one or more lines of
-   response, the last line not containing a dash between the response
-   code and the response string.
-
-2.2.  Server support of pipelining
-
-   A server SMTP implementation that offers the pipelining extension:
-
-    (1)   MUST NOT flush or otherwise lose the contents of the
-          TCP input buffer under any circumstances whatsoever.
-
-    (2)   SHOULD issue a positive response to the DATA command if
-          and only if one or more valid RCPT TO addresses have
-          been previously received.
-
-    (3)   MUST NOT, after issuing a positive response to a DATA
-          command with no valid recipients and subsequently
-          receiving an empty message, send any message whatsoever
-          to anybody.
-
-    (4)   SHOULD elect to store responses to grouped RSET, MAIL
-          FROM, SEND FROM, SOML FROM, SAML FROM, and RCPT TO
-          commands in an internal buffer so they can sent as a
-          unit.
-
-    (5)   MUST NOT buffer responses to EHLO, DATA, VRFY, EXPN,
-          TURN, QUIT, and NOOP.
-
-    (6)   MUST NOT buffer responses to unrecognized commands.
-
-    (7)   MUST send all pending responses immediately whenever
-          the local TCP input buffer is emptied.
-
-    (8)   MUST NOT make assumptions about commands that are yet
-          to be received.
-
-    (9)   SHOULD issue response text that indicates, either
-          implicitly or explicitly, what command the response
-          matches.
-
-
-
-Freed & Cargille            Standards Track                     [Page 4]
-
-RFC 1854                    SMTP Pipelining                 October 1995
-
-
-   The overriding intent of these server requirements is to make it as
-   easy as possible for servers to conform to these pipelining
-   extensions.
-
-3.  Examples
-
-   Consider the following SMTP dialogue that does not use pipelining:
-
-   S: <wait for open connection>
-   C: <open connection to server>
-   S: 220 innosoft.com SMTP service ready
-   C: HELO dbc.mtview.ca.us
-   S: 250 innosoft.com
-   C: MAIL FROM:<mrose@dbc.mtview.ca.us>
-   S: 250 sender <mrose@dbc.mtview.ca.us> OK
-   C: RCPT TO:<ned@innosoft.com>
-   S: 250 recipient <ned@innosoft.com> OK
-   C: RCPT TO:<dan@innosoft.com>
-   S: 250 recipient <dan@innosoft.com> OK
-   C: RCPT TO:<kvc@innosoft.com>
-   S: 250 recipient <kvc@innosoft.com> OK
-   C: DATA
-   S: 354 enter mail, end with line containing only "."
-    ...
-   C: .
-   S: 250 message sent
-   C: QUIT
-   S: 221 goodbye
-
-   The client waits for a server response a total of 9 times in this
-   simple example. But if pipelining is employed the following dialogue
-   is possible:
-
-   S: <wait for open connection>
-   C: <open connection to server>
-   S: 220 innosoft.com SMTP service ready
-   C: EHLO dbc.mtview.ca.us
-   S: 250-innosoft.com
-   S: 250 PIPELINING
-   C: MAIL FROM:<mrose@dbc.mtview.ca.us>
-   C: RCPT TO:<ned@innosoft.com>
-   C: RCPT TO:<dan@innosoft.com>
-   C: RCPT TO:<kvc@innosoft.com>
-   C: DATA
-   S: 250 sender <mrose@dbc.mtview.ca.us> OK
-   S: 250 recipient <ned@innosoft.com> OK
-   S: 250 recipient <dan@innosoft.com> OK
-   S: 250 recipient <kvc@innosoft.com> OK
-
-
-
-Freed & Cargille            Standards Track                     [Page 5]
-
-RFC 1854                    SMTP Pipelining                 October 1995
-
-
-   S: 354 enter mail, end with line containing only "."
-    ...
-   C: .
-   C: QUIT
-   S: 250 message sent
-   S: 221 goodbye
-
-   The total number of turnarounds has been reduced from 9 to 4.
-
-   The next example illustrates one possible form of behavior when
-   pipelining is used and all recipients are rejected:
-
-   S: <wait for open connection>
-   C: <open connection to server>
-   S: 220 innosoft.com SMTP service ready
-   C: EHLO dbc.mtview.ca.us
-   S: 250-innosoft.com
-   S: 250 PIPELINING
-   C: MAIL FROM:<mrose@dbc.mtview.ca.us>
-   C: RCPT TO:<nsb@thumper.bellcore.com>
-   C: RCPT TO:<galvin@tis.com>
-   C: DATA
-   S: 250 sender <mrose@dbc.mtview.ca.us> OK
-   S: 550 remote mail to <nsb@thumper.bellore.com> not allowed
-   S: 550 remote mail to <galvin@tis.com> not allowed
-   S: 554 no valid recipients given
-   C: QUIT
-   S: 221 goodbye
-
-   The client SMTP waits for the server 4 times here as well. If the
-   server SMTP does not check for at least one valid recipient prior to
-   accepting the DATA command, the following dialogue would result:
-
-   S: <wait for open connection>
-   C: <open connection to server>
-   S: 220 innosoft.com SMTP service ready
-   C: EHLO dbc.mtview.ca.us
-   S: 250-innosoft.com
-   S: 250 PIPELINING
-   C: MAIL FROM:<mrose@dbc.mtview.ca.us>
-   C: RCPT TO:<nsb@thumper.bellcore.com>
-   C: RCPT TO:<galvin@tis.com>
-   C: DATA
-   S: 250 sender <mrose@dbc.mtview.ca.us> OK
-   S: 550 remote mail to <nsb@thumper.bellore.com> not allowed
-   S: 550 remote mail to <galvin@tis.com> not allowed
-   S: 354 enter mail, end with line containing only "."
-   C: .
-
-
-
-Freed & Cargille            Standards Track                     [Page 6]
-
-RFC 1854                    SMTP Pipelining                 October 1995
-
-
-   C: QUIT
-   S: 554 no valid recipients
-   S: 221 goodbye
-
-4.  Security Considerations
-
-   This RFC does not discuss security issues and is not believed to
-   raise any security issues not endemic in electronic mail and present
-   in fully conforming implementations of [1].
-
-5.  Acknowledgements
-
-   This document is based on the SMTP service extension model presented
-   in RFC 1425. Marshall Rose's description of SMTP command pipelining
-   in his book "The Internet Message" also served as a source of
-   inspiration for this extension.
-
-6.  References
-
-   [1]  Postel, J., "Simple Mail Transfer Protocol", STD 10
-        RFC 821, USC/Information Sciences Institute, August
-        1982.
-
-   [2]  Klensin, J., Freed, N., Rose, M., Stefferud, E.,
-        and D. Crocker, "SMTP Service Extensions", RFC 1651,
-        MCI, Innosoft, Dover Beach Consulting, Inc.,
-        Network Management Associates, Inc., Silicon Graphics,
-        Inc., July 1994.
-
-7.  Author's Address
-
-   Ned Freed
-   Innosoft International, Inc.
-   1050 East Garvey Avenue South
-   West Covina, CA 91790
-   USA
-
-   Phone: +1 818 919 3600
-   Fax: +1 818 919 3614
-   EMail: ned@innosoft.com
-
-
-
-
-
-
-
-
-
-
-
-Freed & Cargille            Standards Track                     [Page 7]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2015.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2015.txt
deleted file mode 100644
index d075983..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2015.txt
+++ /dev/null
@@ -1,450 +0,0 @@
-
-
-
-
-
-Network Working Group                                          M. Elkins
-Request for Comments: 2015                     The Aerospace Corporation
-Category: Standards Track                                   October 1996
-
-
-              MIME Security with Pretty Good Privacy (PGP)
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Abstract
-
-   This document describes how Pretty Good Privacy (PGP) can be used to
-   provide privacy and authentication using the Multipurpose Internet
-   Mail Extensions (MIME) security content types described in RFC1847.
-
-1.  Introduction
-
-   Previous work on integrating PGP with MIME (including the since
-   withdrawn application/pgp content type) has suffered from a number of
-   problems, the most significant of which is the inability to recover
-   signed message bodies without parsing data structures specific to
-   PGP.  This work makes use of the elegant solution proposed in
-   RFC1847, which defines security multipart formats for MIME. The
-   security multiparts clearly separate the signed message body from the
-   signature, and have a number of other desirable properties. This
-   document is styled after RFC 1848, which defines MIME Object Security
-   Services (MOSS) for providing security and authentication.
-
-   This document defines three new content types for implementing
-   security and privacy with PGP: application/pgp-encrypted,
-   application/pgp-signature and application/pgp-keys.
-
-1.1  Compliance
-
-   In order for an implementation to be compliant with this
-   specification, is it absolutely necessary for it to obey all items
-   labeled as MUST or REQUIRED.
-
-
-
-
-
-
-
-
-Elkins                      Standards Track                     [Page 1]
-
-RFC 2015                 MIME Security with PGP             October 1996
-
-
-2.  PGP data formats
-
-   PGP can generate either ASCII armor (described in [3]) or 8-bit
-   binary output when encrypting data, generating a digital signature,
-   or extracting public key data.  The ASCII armor output is the
-   REQUIRED method for data transfer.  This allows those users who do
-   not have the means to interpret the formats described in this
-   document to be able extract and use the PGP information in the
-   message.
-
-   When the amount of data to be transmitted requires that it be sent in
-   many parts, the MIME message/partial mechanism should be used rather
-   than the multipart ASCII armor PGP format.
-
-3.  Content-Transfer-Encoding restrictions
-
-   Multipart/signed and multipart/encrypted are to be treated by agents
-   as opaque, meaning that the data is not to be altered in any way [1].
-   However, many existing mail gateways will detect if the next hop does
-   not support MIME or 8-bit data and perform conversion to either
-   Quoted-Printable or Base64.  This presents serious problems for
-   multipart/signed, in particular, where the signature is invalidated
-   when such an operation occurs.  For this reason all data signed
-   according to this protocol MUST be constrained to 7 bits (8- bit data
-   should be encoded using either Quoted-Printable or Base64).  Note
-   that this also includes the case where a signed object is also
-   encrypted (see section 6).  This restriction will increase the
-   likelihood that the signature will be valid upon receipt.
-
-   Data that is ONLY to be encrypted is allowed to contain 8-bit
-   characters and therefore need not be converted to a 7-bit format.
-
-     Implementor's note: It cannot be stressed enough that applications
-     using this standard should follow MIME's suggestion that you "be
-     conservative in what you generate, and liberal in what you accept."
-     In this particular case it means it would be wise for an
-     implementation to accept messages with any content-transfer-
-     encoding, but restrict generation to the 7-bit format required by
-     this memo.  This will allow future compatibility in the event the
-     Internet SMTP framework becomes 8-bit friendly.
-
-4.  PGP encrypted data
-
-   Before encryption with PGP, the data should be written in MIME
-   canonical format (body and headers).
-
-   PGP encrypted data is denoted by the "multipart/encrypted" content
-   type, described in [1], and MUST have a "protocol" parameter value of
-
-
-
-Elkins                      Standards Track                     [Page 2]
-
-RFC 2015                 MIME Security with PGP             October 1996
-
-
-   "application/pgp-encrypted".  Note that the value of the parameter
-   MUST be enclosed in quotes.
-
-   The multipart/encrypted MUST consist of exactly two parts.  The first
-   MIME body part must have a content type of "application/pgp-
-   encrypted".  This body contains the control information.  A message
-   complying with this standard MUST contain a "Version: 1" field in
-   this body.  Since the PGP packet format contains all other
-   information necessary for decrypting, no other information is
-   required here.
-
-   The second MIME body part MUST contain the actual encrypted data.  It
-   must be labeled with a content type of "application/octet- stream".
-
-   Example message:
-
-     From: Michael Elkins <elkins@aero.org>
-     To: Michael Elkins <elkins@aero.org>
-     Mime-Version: 1.0
-     Content-Type: multipart/encrypted; boundary=foo;
-        protocol="application/pgp-encrypted"
-
-     --foo
-     Content-Type: application/pgp-encrypted
-
-     Version: 1
-
-     --foo
-     Content-Type: application/octet-stream
-
-     -----BEGIN PGP MESSAGE-----
-     Version: 2.6.2
-
-     hIwDY32hYGCE8MkBA/wOu7d45aUxF4Q0RKJprD3v5Z9K1YcRJ2fve87lMlDlx4Oj
-     eW4GDdBfLbJE7VUpp13N19GL8e/AqbyyjHH4aS0YoTk10QQ9nnRvjY8nZL3MPXSZ
-     g9VGQxFeGqzykzmykU6A26MSMexR4ApeeON6xzZWfo+0yOqAq6lb46wsvldZ96YA
-     AABH78hyX7YX4uT1tNCWEIIBoqqvCeIMpp7UQ2IzBrXg6GtukS8NxbukLeamqVW3
-     1yt21DYOjuLzcMNe/JNsD9vDVCvOOG3OCi8=
-     =zzaA
-     -----END PGP MESSAGE-----
-
-     --foo--
-
-5.  PGP signed data
-
-   PGP signed messages are denoted by the "multipart/signed" content
-   type, described in [1], with a "protocol" parameter which MUST have a
-   value of "application/pgp-signature" (MUST be quoted).  The "micalg"
-
-
-
-Elkins                      Standards Track                     [Page 3]
-
-RFC 2015                 MIME Security with PGP             October 1996
-
-
-   parameter MUST have a value of "pgp-<hash-symbol>", where <hash-
-   symbol> identifies the message integrity check (MIC) used to generate
-   the signature.  The currently defined values for <hash-symbol> are
-   "md5" for the MD5 checksum, and "sha1" for the SHA.1 algorithm.
-
-   The multipart/signed body MUST consist of exactly two parts.  The
-   first part contains the signed data in MIME canonical format,
-   including a set of appropriate content headers describing the data.
-
-   The second body MUST contain the PGP digital signature.  It MUST be
-   labeled with a content type of "application/pgp-signature".
-
-   When the PGP digital signature is generated:
-
-   (1)  The data to be signed must first be converted to its
-        type/subtype specific canonical form.  For text/plain, this
-        means conversion to an appropriate character set and conversion
-        of line endings to the canonical <CR><LF> sequence.
-
-   (2)  An appropriate Content-Transfer-Encoding is then applied. Each
-        line of the encoded data MUST end with the canonical <CR><LF>
-        sequence.
-
-   (3)  MIME content headers are then added to the body, each ending
-        with the canonical <CR><LF> sequence.
-
-   (4)  As described in [1], the digital signature MUST be calculated
-        over both the data to be signed and its set of content headers.
-
-   (5)  The signature MUST be generated detached from the signed data
-        so that the process does not alter the signed data in any way.
-
-   Example message:
-
-     From: Michael Elkins <elkins@aero.org>
-     To: Michael Elkins <elkins@aero.org>
-     Mime-Version: 1.0
-     Content-Type: multipart/signed; boundary=bar; micalg=pgp-md5;
-     protocol="application/pgp-signature"
-
-     --bar
-     & Content-Type: text/plain; charset=iso-8859-1
-     & Content-Transfer-Encoding: quoted-printable
-     &
-     & =A1Hola!
-     &
-     & Did you know that talking to yourself is a sign of senility?
-     &
-
-
-
-Elkins                      Standards Track                     [Page 4]
-
-RFC 2015                 MIME Security with PGP             October 1996
-
-
-     & It's generally a good idea to encode lines that begin with
-     & From=20because some mail transport agents will insert a greater-
-     & than (>) sign, thus invalidating the signature.
-     &
-     & Also, in some cases it might be desirable to encode any   =20
-     &railing whitespace that occurs on lines in order to ensure  =20
-     & that the message signature is not invalidated when passing =20
-     & a gateway that modifies such whitespace (like BITNET). =20
-     &
-     & me
-
-     --bar
-     Content-Type: application/pgp-signature
-
-    -----BEGIN PGP MESSAGE-----
-   Version: 2.6.2
-
-   iQCVAwUBMJrRF2N9oWBghPDJAQE9UQQAtl7LuRVndBjrk4EqYBIb3h5QXIX/LC//
-   jJV5bNvkZIGPIcEmI5iFd9boEgvpirHtIREEqLQRkYNoBActFBZmh9GC3C041WGq
-   uMbrbxc+nIs1TIKlA08rVi9ig/2Yh7LFrK5Ein57U/W72vgSxLhe/zhdfolT9Brn
-   HOxEa44b+EI=
-   =ndaj
-   -----END PGP MESSAGE-----
-
-   --bar--
-
-   The "&"s in the previous example indicate the portion of the data
-   over which the signature was calculated.
-
-   Though not required, it is generally a good idea to use Quoted-
-   Printable encoding in the first step (writing out the data to be
-   signed in MIME canonical format) if any of the lines in the data
-   begin with "From ", and encode the "F".  This will avoid an MTA
-   inserting a ">" in front of the line, thus invalidating the
-   signature!
-
-   Upon receipt of a signed message, an application MUST:
-
-   (1)  Convert line endings to the canonical <CR><LF> sequence before
-        the signature can be verified.  This is necessary since the
-        local MTA may have converted to a local end of line convention.
-
-   (2)  Pass both the signed data and its associated content headers
-        along with the PGP signature to the signature verification
-        service.
-
-
-
-
-
-
-Elkins                      Standards Track                     [Page 5]
-
-RFC 2015                 MIME Security with PGP             October 1996
-
-
-6.  Encrypted and Signed Data
-
-   Sometimes it is desirable to both digitally sign and then encrypt a
-   message to be sent.  This protocol allows for two methods of
-   accomplishing this task.
-
-6.1  RFC1847 Encapsulation
-
-   [1], it is stated that the data should first be signed as a
-   multipart/signature body, and then encrypted to form the final
-   multipart/encrypted body, i.e.,
-
-    Content-Type: multipart/encrypted;
-       protocol="application/pgp-encrypted"; boundary=foo
-
-    --foo
-    Content-Type: application/pgp-encrypted
-
-    Version: 1
-
-    --foo
-    Content-Type: application/octet-stream
-
-    -----BEGIN PGP MESSAGE-----
-    & Content-Type: multipart/signed; micalg=pgp-md5
-    &     protocol="application/pgp-signature"; boundary=bar
-    &
-    & --bar
-    & Content-Type: text/plain; charset=us-ascii
-    &
-    & This message was first signed, and then encrypted.
-    &
-    & --bar
-    & Content-Type: application/pgp-signature
-    &
-    & -----BEGIN PGP MESSAGE-----
-    & Version: 2.6.2
-    &
-    & iQCVAwUBMJrRF2N9oWBghPDJAQE9UQQAtl7LuRVndBjrk4EqYBIb3h5QXIX/LC//
-    & jJV5bNvkZIGPIcEmI5iFd9boEgvpirHtIREEqLQRkYNoBActFBZmh9GC3C041WGq
-    & uMbrbxc+nIs1TIKlA08rVi9ig/2Yh7LFrK5Ein57U/W72vgSxLhe/zhdfolT9Brn
-    & HOxEa44b+EI=
-    & =ndaj
-    & -----END PGP MESSAGE-----
-    &
-    & --bar--
-    -----END PGP MESSAGE-----
-
-
-
-
-Elkins                      Standards Track                     [Page 6]
-
-RFC 2015                 MIME Security with PGP             October 1996
-
-
-    --foo--
-
-    (The text preceded by '&' indicates that it is really
-    encrypted, but presented as text for clarity.)
-
-6.2  Combined method
-
-   Versions 2.x of PGP also allow data to be signed and encrypted in one
-   operation.  This method is an acceptable shortcut, and has the
-   benefit of less overhead.  The resulting data should be formed as a
-   "multipart/encrypted" object as described above.
-
-   Messages which are encrypted and signed in this combined fashion are
-   REQUIRED to follow the same canonicalization rules as for
-   multipart/signed objects.
-
-   It is explicitly allowed for an agent to decrypt a combined message
-   and rewrite it as a multipart/signed object using the signature data
-   embedded in the encrypted version.
-
-7.  Distribution of PGP public keys
-
-   Content-Type: application/pgp-keys
-   Required parameters: none
-   Optional parameters: none
-
-   This is the content type which should be used for relaying public key
-   blocks.
-
-8.  Notes
-
-   PGP and Pretty Good Privacy are trademarks of Philip Zimmermann.
-
-9.  Security Considerations
-
-   Use of this protocol has the same security considerations as PGP, and
-   is not known to either increase or decrease the security of messages
-   using it; see [3] for more information.
-
-10.  Author's Address
-
-        Michael Elkins
-        P.O. Box 92957 - M1/102
-        Los Angeles, CA 90009-2957
-
-        Phone: +1 310 336 8040
-        Fax: +1 310 336 4402
-
-
-
-
-Elkins                      Standards Track                     [Page 7]
-
-RFC 2015                 MIME Security with PGP             October 1996
-
-
-References
-
-   [1]  Galvin, J., Murphy, G., Crocker, S., and N. Freed, "Security
-        Multiparts for MIME: Multipart/Signed and Multipart/Encrypted",
-        RFC 1847, October 1995.
-
-   [2]  Galvin, J., Murphy, G., Crocker, S., and N. Freed, "MIME Object
-        Security Services", RFC 1848, October 1995.
-
-   [3]  Atkins, D., Stallings, W., and P. Zimmermann, "PGP Message
-        Exchange Formats", RFC 1991, August 1996.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Elkins                      Standards Track                     [Page 8]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2045.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2045.txt
deleted file mode 100644
index 9f286b1..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2045.txt
+++ /dev/null
@@ -1,1739 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                          N. Freed
-Request for Comments: 2045                                     Innosoft
-Obsoletes: 1521, 1522, 1590                               N. Borenstein
-Category: Standards Track                                 First Virtual
-                                                          November 1996
-
-
-                 Multipurpose Internet Mail Extensions
-                            (MIME) Part One:
-                   Format of Internet Message Bodies
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Abstract
-
-   STD 11, RFC 822, defines a message representation protocol specifying
-   considerable detail about US-ASCII message headers, and leaves the
-   message content, or message body, as flat US-ASCII text.  This set of
-   documents, collectively called the Multipurpose Internet Mail
-   Extensions, or MIME, redefines the format of messages to allow for
-
-    (1)   textual message bodies in character sets other than
-          US-ASCII,
-
-    (2)   an extensible set of different formats for non-textual
-          message bodies,
-
-    (3)   multi-part message bodies, and
-
-    (4)   textual header information in character sets other than
-          US-ASCII.
-
-   These documents are based on earlier work documented in RFC 934, STD
-   11, and RFC 1049, but extends and revises them.  Because RFC 822 said
-   so little about message bodies, these documents are largely
-   orthogonal to (rather than a revision of) RFC 822.
-
-   This initial document specifies the various headers used to describe
-   the structure of MIME messages. The second document, RFC 2046,
-   defines the general structure of the MIME media typing system and
-   defines an initial set of media types. The third document, RFC 2047,
-   describes extensions to RFC 822 to allow non-US-ASCII text data in
-
-
-
-Freed & Borenstein          Standards Track                     [Page 1]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   Internet mail header fields. The fourth document, RFC 2048, specifies
-   various IANA registration procedures for MIME-related facilities. The
-   fifth and final document, RFC 2049, describes MIME conformance
-   criteria as well as providing some illustrative examples of MIME
-   message formats, acknowledgements, and the bibliography.
-
-   These documents are revisions of RFCs 1521, 1522, and 1590, which
-   themselves were revisions of RFCs 1341 and 1342.  An appendix in RFC
-   2049 describes differences and changes from previous versions.
-
-Table of Contents
-
-   1. Introduction .........................................    3
-   2. Definitions, Conventions, and Generic BNF Grammar ....    5
-   2.1 CRLF ................................................    5
-   2.2 Character Set .......................................    6
-   2.3 Message .............................................    6
-   2.4 Entity ..............................................    6
-   2.5 Body Part ...........................................    7
-   2.6 Body ................................................    7
-   2.7 7bit Data ...........................................    7
-   2.8 8bit Data ...........................................    7
-   2.9 Binary Data .........................................    7
-   2.10 Lines ..............................................    7
-   3. MIME Header Fields ...................................    8
-   4. MIME-Version Header Field ............................    8
-   5. Content-Type Header Field ............................   10
-   5.1 Syntax of the Content-Type Header Field .............   12
-   5.2 Content-Type Defaults ...............................   14
-   6. Content-Transfer-Encoding Header Field ...............   14
-   6.1 Content-Transfer-Encoding Syntax ....................   14
-   6.2 Content-Transfer-Encodings Semantics ................   15
-   6.3 New Content-Transfer-Encodings ......................   16
-   6.4 Interpretation and Use ..............................   16
-   6.5 Translating Encodings ...............................   18
-   6.6 Canonical Encoding Model ............................   19
-   6.7 Quoted-Printable Content-Transfer-Encoding ..........   19
-   6.8 Base64 Content-Transfer-Encoding ....................   24
-   7. Content-ID Header Field ..............................   26
-   8. Content-Description Header Field .....................   27
-   9. Additional MIME Header Fields ........................   27
-   10. Summary .............................................   27
-   11. Security Considerations .............................   27
-   12. Authors' Addresses ..................................   28
-   A. Collected Grammar ....................................   29
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 2]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-1.  Introduction
-
-   Since its publication in 1982, RFC 822 has defined the standard
-   format of textual mail messages on the Internet.  Its success has
-   been such that the RFC 822 format has been adopted, wholly or
-   partially, well beyond the confines of the Internet and the Internet
-   SMTP transport defined by RFC 821.  As the format has seen wider use,
-   a number of limitations have proven increasingly restrictive for the
-   user community.
-
-   RFC 822 was intended to specify a format for text messages.  As such,
-   non-text messages, such as multimedia messages that might include
-   audio or images, are simply not mentioned.  Even in the case of text,
-   however, RFC 822 is inadequate for the needs of mail users whose
-   languages require the use of character sets richer than US-ASCII.
-   Since RFC 822 does not specify mechanisms for mail containing audio,
-   video, Asian language text, or even text in most European languages,
-   additional specifications are needed.
-
-   One of the notable limitations of RFC 821/822 based mail systems is
-   the fact that they limit the contents of electronic mail messages to
-   relatively short lines (e.g. 1000 characters or less [RFC-821]) of
-   7bit US-ASCII.  This forces users to convert any non-textual data
-   that they may wish to send into seven-bit bytes representable as
-   printable US-ASCII characters before invoking a local mail UA (User
-   Agent, a program with which human users send and receive mail).
-   Examples of such encodings currently used in the Internet include
-   pure hexadecimal, uuencode, the 3-in-4 base 64 scheme specified in
-   RFC 1421, the Andrew Toolkit Representation [ATK], and many others.
-
-   The limitations of RFC 822 mail become even more apparent as gateways
-   are designed to allow for the exchange of mail messages between RFC
-   822 hosts and X.400 hosts.  X.400 [X400] specifies mechanisms for the
-   inclusion of non-textual material within electronic mail messages.
-   The current standards for the mapping of X.400 messages to RFC 822
-   messages specify either that X.400 non-textual material must be
-   converted to (not encoded in) IA5Text format, or that they must be
-   discarded, notifying the RFC 822 user that discarding has occurred.
-   This is clearly undesirable, as information that a user may wish to
-   receive is lost.  Even though a user agent may not have the
-   capability of dealing with the non-textual material, the user might
-   have some mechanism external to the UA that can extract useful
-   information from the material.  Moreover, it does not allow for the
-   fact that the message may eventually be gatewayed back into an X.400
-   message handling system (i.e., the X.400 message is "tunneled"
-   through Internet mail), where the non-textual information would
-   definitely become useful again.
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 3]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   This document describes several mechanisms that combine to solve most
-   of these problems without introducing any serious incompatibilities
-   with the existing world of RFC 822 mail.  In particular, it
-   describes:
-
-    (1)   A MIME-Version header field, which uses a version
-          number to declare a message to be conformant with MIME
-          and allows mail processing agents to distinguish
-          between such messages and those generated by older or
-          non-conformant software, which are presumed to lack
-          such a field.
-
-    (2)   A Content-Type header field, generalized from RFC 1049,
-          which can be used to specify the media type and subtype
-          of data in the body of a message and to fully specify
-          the native representation (canonical form) of such
-          data.
-
-    (3)   A Content-Transfer-Encoding header field, which can be
-          used to specify both the encoding transformation that
-          was applied to the body and the domain of the result.
-          Encoding transformations other than the identity
-          transformation are usually applied to data in order to
-          allow it to pass through mail transport mechanisms
-          which may have data or character set limitations.
-
-    (4)   Two additional header fields that can be used to
-          further describe the data in a body, the Content-ID and
-          Content-Description header fields.
-
-   All of the header fields defined in this document are subject to the
-   general syntactic rules for header fields specified in RFC 822.  In
-   particular, all of these header fields except for Content-Disposition
-   can include RFC 822 comments, which have no semantic content and
-   should be ignored during MIME processing.
-
-   Finally, to specify and promote interoperability, RFC 2049 provides a
-   basic applicability statement for a subset of the above mechanisms
-   that defines a minimal level of "conformance" with this document.
-
-   HISTORICAL NOTE:  Several of the mechanisms described in this set of
-   documents may seem somewhat strange or even baroque at first reading.
-   It is important to note that compatibility with existing standards
-   AND robustness across existing practice were two of the highest
-   priorities of the working group that developed this set of documents.
-   In particular, compatibility was always favored over elegance.
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 4]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   Please refer to the current edition of the "Internet Official
-   Protocol Standards" for the standardization state and status of this
-   protocol.  RFC 822 and STD 3, RFC 1123 also provide essential
-   background for MIME since no conforming implementation of MIME can
-   violate them.  In addition, several other informational RFC documents
-   will be of interest to the MIME implementor, in particular RFC 1344,
-   RFC 1345, and RFC 1524.
-
-2.  Definitions, Conventions, and Generic BNF Grammar
-
-   Although the mechanisms specified in this set of documents are all
-   described in prose, most are also described formally in the augmented
-   BNF notation of RFC 822. Implementors will need to be familiar with
-   this notation in order to understand this set of documents, and are
-   referred to RFC 822 for a complete explanation of the augmented BNF
-   notation.
-
-   Some of the augmented BNF in this set of documents makes named
-   references to syntax rules defined in RFC 822.  A complete formal
-   grammar, then, is obtained by combining the collected grammar
-   appendices in each document in this set with the BNF of RFC 822 plus
-   the modifications to RFC 822 defined in RFC 1123 (which specifically
-   changes the syntax for `return', `date' and `mailbox').
-
-   All numeric and octet values are given in decimal notation in this
-   set of documents. All media type values, subtype values, and
-   parameter names as defined are case-insensitive.  However, parameter
-   values are case-sensitive unless otherwise specified for the specific
-   parameter.
-
-   FORMATTING NOTE:  Notes, such at this one, provide additional
-   nonessential information which may be skipped by the reader without
-   missing anything essential.  The primary purpose of these non-
-   essential notes is to convey information about the rationale of this
-   set of documents, or to place these documents in the proper
-   historical or evolutionary context.  Such information may in
-   particular be skipped by those who are focused entirely on building a
-   conformant implementation, but may be of use to those who wish to
-   understand why certain design choices were made.
-
-2.1.  CRLF
-
-   The term CRLF, in this set of documents, refers to the sequence of
-   octets corresponding to the two US-ASCII characters CR (decimal value
-   13) and LF (decimal value 10) which, taken together, in this order,
-   denote a line break in RFC 822 mail.
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 5]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-2.2.  Character Set
-
-   The term "character set" is used in MIME to refer to a method of
-   converting a sequence of octets into a sequence of characters.  Note
-   that unconditional and unambiguous conversion in the other direction
-   is not required, in that not all characters may be representable by a
-   given character set and a character set may provide more than one
-   sequence of octets to represent a particular sequence of characters.
-
-   This definition is intended to allow various kinds of character
-   encodings, from simple single-table mappings such as US-ASCII to
-   complex table switching methods such as those that use ISO 2022's
-   techniques, to be used as character sets.  However, the definition
-   associated with a MIME character set name must fully specify the
-   mapping to be performed.  In particular, use of external profiling
-   information to determine the exact mapping is not permitted.
-
-   NOTE: The term "character set" was originally to describe such
-   straightforward schemes as US-ASCII and ISO-8859-1 which have a
-   simple one-to-one mapping from single octets to single characters.
-   Multi-octet coded character sets and switching techniques make the
-   situation more complex. For example, some communities use the term
-   "character encoding" for what MIME calls a "character set", while
-   using the phrase "coded character set" to denote an abstract mapping
-   from integers (not octets) to characters.
-
-2.3.  Message
-
-   The term "message", when not further qualified, means either a
-   (complete or "top-level") RFC 822 message being transferred on a
-   network, or a message encapsulated in a body of type "message/rfc822"
-   or "message/partial".
-
-2.4.  Entity
-
-   The term "entity", refers specifically to the MIME-defined header
-   fields and contents of either a message or one of the parts in the
-   body of a multipart entity.  The specification of such entities is
-   the essence of MIME.  Since the contents of an entity are often
-   called the "body", it makes sense to speak about the body of an
-   entity.  Any sort of field may be present in the header of an entity,
-   but only those fields whose names begin with "content-" actually have
-   any MIME-related meaning.  Note that this does NOT imply thay they
-   have no meaning at all -- an entity that is also a message has non-
-   MIME header fields whose meanings are defined by RFC 822.
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 6]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-2.5.  Body Part
-
-   The term "body part" refers to an entity inside of a multipart
-   entity.
-
-2.6.  Body
-
-   The term "body", when not further qualified, means the body of an
-   entity, that is, the body of either a message or of a body part.
-
-   NOTE:  The previous four definitions are clearly circular.  This is
-   unavoidable, since the overall structure of a MIME message is indeed
-   recursive.
-
-2.7.  7bit Data
-
-   "7bit data" refers to data that is all represented as relatively
-   short lines with 998 octets or less between CRLF line separation
-   sequences [RFC-821].  No octets with decimal values greater than 127
-   are allowed and neither are NULs (octets with decimal value 0).  CR
-   (decimal value 13) and LF (decimal value 10) octets only occur as
-   part of CRLF line separation sequences.
-
-2.8.  8bit Data
-
-   "8bit data" refers to data that is all represented as relatively
-   short lines with 998 octets or less between CRLF line separation
-   sequences [RFC-821]), but octets with decimal values greater than 127
-   may be used.  As with "7bit data" CR and LF octets only occur as part
-   of CRLF line separation sequences and no NULs are allowed.
-
-2.9.  Binary Data
-
-   "Binary data" refers to data where any sequence of octets whatsoever
-   is allowed.
-
-2.10.  Lines
-
-   "Lines" are defined as sequences of octets separated by a CRLF
-   sequences.  This is consistent with both RFC 821 and RFC 822.
-   "Lines" only refers to a unit of data in a message, which may or may
-   not correspond to something that is actually displayed by a user
-   agent.
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 7]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-3.  MIME Header Fields
-
-   MIME defines a number of new RFC 822 header fields that are used to
-   describe the content of a MIME entity.  These header fields occur in
-   at least two contexts:
-
-    (1)   As part of a regular RFC 822 message header.
-
-    (2)   In a MIME body part header within a multipart
-          construct.
-
-   The formal definition of these header fields is as follows:
-
-     entity-headers := [ content CRLF ]
-                       [ encoding CRLF ]
-                       [ id CRLF ]
-                       [ description CRLF ]
-                       *( MIME-extension-field CRLF )
-
-     MIME-message-headers := entity-headers
-                             fields
-                             version CRLF
-                             ; The ordering of the header
-                             ; fields implied by this BNF
-                             ; definition should be ignored.
-
-     MIME-part-headers := entity-headers
-                          [ fields ]
-                          ; Any field not beginning with
-                          ; "content-" can have no defined
-                          ; meaning and may be ignored.
-                          ; The ordering of the header
-                          ; fields implied by this BNF
-                          ; definition should be ignored.
-
-   The syntax of the various specific MIME header fields will be
-   described in the following sections.
-
-4.  MIME-Version Header Field
-
-   Since RFC 822 was published in 1982, there has really been only one
-   format standard for Internet messages, and there has been little
-   perceived need to declare the format standard in use.  This document
-   is an independent specification that complements RFC 822.  Although
-   the extensions in this document have been defined in such a way as to
-   be compatible with RFC 822, there are still circumstances in which it
-   might be desirable for a mail-processing agent to know whether a
-   message was composed with the new standard in mind.
-
-
-
-Freed & Borenstein          Standards Track                     [Page 8]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   Therefore, this document defines a new header field, "MIME-Version",
-   which is to be used to declare the version of the Internet message
-   body format standard in use.
-
-   Messages composed in accordance with this document MUST include such
-   a header field, with the following verbatim text:
-
-     MIME-Version: 1.0
-
-   The presence of this header field is an assertion that the message
-   has been composed in compliance with this document.
-
-   Since it is possible that a future document might extend the message
-   format standard again, a formal BNF is given for the content of the
-   MIME-Version field:
-
-     version := "MIME-Version" ":" 1*DIGIT "." 1*DIGIT
-
-   Thus, future format specifiers, which might replace or extend "1.0",
-   are constrained to be two integer fields, separated by a period.  If
-   a message is received with a MIME-version value other than "1.0", it
-   cannot be assumed to conform with this document.
-
-   Note that the MIME-Version header field is required at the top level
-   of a message.  It is not required for each body part of a multipart
-   entity.  It is required for the embedded headers of a body of type
-   "message/rfc822" or "message/partial" if and only if the embedded
-   message is itself claimed to be MIME-conformant.
-
-   It is not possible to fully specify how a mail reader that conforms
-   with MIME as defined in this document should treat a message that
-   might arrive in the future with some value of MIME-Version other than
-   "1.0".
-
-   It is also worth noting that version control for specific media types
-   is not accomplished using the MIME-Version mechanism.  In particular,
-   some formats (such as application/postscript) have version numbering
-   conventions that are internal to the media format.  Where such
-   conventions exist, MIME does nothing to supersede them.  Where no
-   such conventions exist, a MIME media type might use a "version"
-   parameter in the content-type field if necessary.
-
-
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 9]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   NOTE TO IMPLEMENTORS:  When checking MIME-Version values any RFC 822
-   comment strings that are present must be ignored.  In particular, the
-   following four MIME-Version fields are equivalent:
-
-     MIME-Version: 1.0
-
-     MIME-Version: 1.0 (produced by MetaSend Vx.x)
-
-     MIME-Version: (produced by MetaSend Vx.x) 1.0
-
-     MIME-Version: 1.(produced by MetaSend Vx.x)0
-
-   In the absence of a MIME-Version field, a receiving mail user agent
-   (whether conforming to MIME requirements or not) may optionally
-   choose to interpret the body of the message according to local
-   conventions.  Many such conventions are currently in use and it
-   should be noted that in practice non-MIME messages can contain just
-   about anything.
-
-   It is impossible to be certain that a non-MIME mail message is
-   actually plain text in the US-ASCII character set since it might well
-   be a message that, using some set of nonstandard local conventions
-   that predate MIME, includes text in another character set or non-
-   textual data presented in a manner that cannot be automatically
-   recognized (e.g., a uuencoded compressed UNIX tar file).
-
-5.  Content-Type Header Field
-
-   The purpose of the Content-Type field is to describe the data
-   contained in the body fully enough that the receiving user agent can
-   pick an appropriate agent or mechanism to present the data to the
-   user, or otherwise deal with the data in an appropriate manner. The
-   value in this field is called a media type.
-
-   HISTORICAL NOTE:  The Content-Type header field was first defined in
-   RFC 1049.  RFC 1049 used a simpler and less powerful syntax, but one
-   that is largely compatible with the mechanism given here.
-
-   The Content-Type header field specifies the nature of the data in the
-   body of an entity by giving media type and subtype identifiers, and
-   by providing auxiliary information that may be required for certain
-   media types.  After the media type and subtype names, the remainder
-   of the header field is simply a set of parameters, specified in an
-   attribute=value notation.  The ordering of parameters is not
-   significant.
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 10]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   In general, the top-level media type is used to declare the general
-   type of data, while the subtype specifies a specific format for that
-   type of data.  Thus, a media type of "image/xyz" is enough to tell a
-   user agent that the data is an image, even if the user agent has no
-   knowledge of the specific image format "xyz".  Such information can
-   be used, for example, to decide whether or not to show a user the raw
-   data from an unrecognized subtype -- such an action might be
-   reasonable for unrecognized subtypes of text, but not for
-   unrecognized subtypes of image or audio.  For this reason, registered
-   subtypes of text, image, audio, and video should not contain embedded
-   information that is really of a different type.  Such compound
-   formats should be represented using the "multipart" or "application"
-   types.
-
-   Parameters are modifiers of the media subtype, and as such do not
-   fundamentally affect the nature of the content.  The set of
-   meaningful parameters depends on the media type and subtype.  Most
-   parameters are associated with a single specific subtype.  However, a
-   given top-level media type may define parameters which are applicable
-   to any subtype of that type.  Parameters may be required by their
-   defining content type or subtype or they may be optional. MIME
-   implementations must ignore any parameters whose names they do not
-   recognize.
-
-   For example, the "charset" parameter is applicable to any subtype of
-   "text", while the "boundary" parameter is required for any subtype of
-   the "multipart" media type.
-
-   There are NO globally-meaningful parameters that apply to all media
-   types.  Truly global mechanisms are best addressed, in the MIME
-   model, by the definition of additional Content-* header fields.
-
-   An initial set of seven top-level media types is defined in RFC 2046.
-   Five of these are discrete types whose content is essentially opaque
-   as far as MIME processing is concerned.  The remaining two are
-   composite types whose contents require additional handling by MIME
-   processors.
-
-   This set of top-level media types is intended to be substantially
-   complete.  It is expected that additions to the larger set of
-   supported types can generally be accomplished by the creation of new
-   subtypes of these initial types.  In the future, more top-level types
-   may be defined only by a standards-track extension to this standard.
-   If another top-level type is to be used for any reason, it must be
-   given a name starting with "X-" to indicate its non-standard status
-   and to avoid a potential conflict with a future official name.
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 11]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-5.1.  Syntax of the Content-Type Header Field
-
-   In the Augmented BNF notation of RFC 822, a Content-Type header field
-   value is defined as follows:
-
-     content := "Content-Type" ":" type "/" subtype
-                *(";" parameter)
-                ; Matching of media type and subtype
-                ; is ALWAYS case-insensitive.
-
-     type := discrete-type / composite-type
-
-     discrete-type := "text" / "image" / "audio" / "video" /
-                      "application" / extension-token
-
-     composite-type := "message" / "multipart" / extension-token
-
-     extension-token := ietf-token / x-token
-
-     ietf-token := <An extension token defined by a
-                    standards-track RFC and registered
-                    with IANA.>
-
-     x-token := <The two characters "X-" or "x-" followed, with
-                 no intervening white space, by any token>
-
-     subtype := extension-token / iana-token
-
-     iana-token := <A publicly-defined extension token. Tokens
-                    of this form must be registered with IANA
-                    as specified in RFC 2048.>
-
-     parameter := attribute "=" value
-
-     attribute := token
-                  ; Matching of attributes
-                  ; is ALWAYS case-insensitive.
-
-     value := token / quoted-string
-
-     token := 1*<any (US-ASCII) CHAR except SPACE, CTLs,
-                 or tspecials>
-
-     tspecials :=  "(" / ")" / "<" / ">" / "@" /
-                   "," / ";" / ":" / "\" / <">
-                   "/" / "[" / "]" / "?" / "="
-                   ; Must be in quoted-string,
-                   ; to use within parameter values
-
-
-
-Freed & Borenstein          Standards Track                    [Page 12]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   Note that the definition of "tspecials" is the same as the RFC 822
-   definition of "specials" with the addition of the three characters
-   "/", "?", and "=", and the removal of ".".
-
-   Note also that a subtype specification is MANDATORY -- it may not be
-   omitted from a Content-Type header field.  As such, there are no
-   default subtypes.
-
-   The type, subtype, and parameter names are not case sensitive.  For
-   example, TEXT, Text, and TeXt are all equivalent top-level media
-   types.  Parameter values are normally case sensitive, but sometimes
-   are interpreted in a case-insensitive fashion, depending on the
-   intended use.  (For example, multipart boundaries are case-sensitive,
-   but the "access-type" parameter for message/External-body is not
-   case-sensitive.)
-
-   Note that the value of a quoted string parameter does not include the
-   quotes.  That is, the quotation marks in a quoted-string are not a
-   part of the value of the parameter, but are merely used to delimit
-   that parameter value.  In addition, comments are allowed in
-   accordance with RFC 822 rules for structured header fields.  Thus the
-   following two forms
-
-     Content-type: text/plain; charset=us-ascii (Plain text)
-
-     Content-type: text/plain; charset="us-ascii"
-
-   are completely equivalent.
-
-   Beyond this syntax, the only syntactic constraint on the definition
-   of subtype names is the desire that their uses must not conflict.
-   That is, it would be undesirable to have two different communities
-   using "Content-Type: application/foobar" to mean two different
-   things.  The process of defining new media subtypes, then, is not
-   intended to be a mechanism for imposing restrictions, but simply a
-   mechanism for publicizing their definition and usage.  There are,
-   therefore, two acceptable mechanisms for defining new media subtypes:
-
-    (1)   Private values (starting with "X-") may be defined
-          bilaterally between two cooperating agents without
-          outside registration or standardization. Such values
-          cannot be registered or standardized.
-
-    (2)   New standard values should be registered with IANA as
-          described in RFC 2048.
-
-   The second document in this set, RFC 2046, defines the initial set of
-   media types for MIME.
-
-
-
-Freed & Borenstein          Standards Track                    [Page 13]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-5.2.  Content-Type Defaults
-
-   Default RFC 822 messages without a MIME Content-Type header are taken
-   by this protocol to be plain text in the US-ASCII character set,
-   which can be explicitly specified as:
-
-     Content-type: text/plain; charset=us-ascii
-
-   This default is assumed if no Content-Type header field is specified.
-   It is also recommend that this default be assumed when a
-   syntactically invalid Content-Type header field is encountered. In
-   the presence of a MIME-Version header field and the absence of any
-   Content-Type header field, a receiving User Agent can also assume
-   that plain US-ASCII text was the sender's intent.  Plain US-ASCII
-   text may still be assumed in the absence of a MIME-Version or the
-   presence of an syntactically invalid Content-Type header field, but
-   the sender's intent might have been otherwise.
-
-6.  Content-Transfer-Encoding Header Field
-
-   Many media types which could be usefully transported via email are
-   represented, in their "natural" format, as 8bit character or binary
-   data.  Such data cannot be transmitted over some transfer protocols.
-   For example, RFC 821 (SMTP) restricts mail messages to 7bit US-ASCII
-   data with lines no longer than 1000 characters including any trailing
-   CRLF line separator.
-
-   It is necessary, therefore, to define a standard mechanism for
-   encoding such data into a 7bit short line format.  Proper labelling
-   of unencoded material in less restrictive formats for direct use over
-   less restrictive transports is also desireable.  This document
-   specifies that such encodings will be indicated by a new "Content-
-   Transfer-Encoding" header field.  This field has not been defined by
-   any previous standard.
-
-6.1.  Content-Transfer-Encoding Syntax
-
-   The Content-Transfer-Encoding field's value is a single token
-   specifying the type of encoding, as enumerated below.  Formally:
-
-     encoding := "Content-Transfer-Encoding" ":" mechanism
-
-     mechanism := "7bit" / "8bit" / "binary" /
-                  "quoted-printable" / "base64" /
-                  ietf-token / x-token
-
-   These values are not case sensitive -- Base64 and BASE64 and bAsE64
-   are all equivalent.  An encoding type of 7BIT requires that the body
-
-
-
-Freed & Borenstein          Standards Track                    [Page 14]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   is already in a 7bit mail-ready representation.  This is the default
-   value -- that is, "Content-Transfer-Encoding: 7BIT" is assumed if the
-   Content-Transfer-Encoding header field is not present.
-
-6.2.  Content-Transfer-Encodings Semantics
-
-   This single Content-Transfer-Encoding token actually provides two
-   pieces of information.  It specifies what sort of encoding
-   transformation the body was subjected to and hence what decoding
-   operation must be used to restore it to its original form, and it
-   specifies what the domain of the result is.
-
-   The transformation part of any Content-Transfer-Encodings specifies,
-   either explicitly or implicitly, a single, well-defined decoding
-   algorithm, which for any sequence of encoded octets either transforms
-   it to the original sequence of octets which was encoded, or shows
-   that it is illegal as an encoded sequence.  Content-Transfer-
-   Encodings transformations never depend on any additional external
-   profile information for proper operation. Note that while decoders
-   must produce a single, well-defined output for a valid encoding no
-   such restrictions exist for encoders: Encoding a given sequence of
-   octets to different, equivalent encoded sequences is perfectly legal.
-
-   Three transformations are currently defined: identity, the "quoted-
-   printable" encoding, and the "base64" encoding.  The domains are
-   "binary", "8bit" and "7bit".
-
-   The Content-Transfer-Encoding values "7bit", "8bit", and "binary" all
-   mean that the identity (i.e. NO) encoding transformation has been
-   performed.  As such, they serve simply as indicators of the domain of
-   the body data, and provide useful information about the sort of
-   encoding that might be needed for transmission in a given transport
-   system.  The terms "7bit data", "8bit data", and "binary data" are
-   all defined in Section 2.
-
-   The quoted-printable and base64 encodings transform their input from
-   an arbitrary domain into material in the "7bit" range, thus making it
-   safe to carry over restricted transports.  The specific definition of
-   the transformations are given below.
-
-   The proper Content-Transfer-Encoding label must always be used.
-   Labelling unencoded data containing 8bit characters as "7bit" is not
-   allowed, nor is labelling unencoded non-line-oriented data as
-   anything other than "binary" allowed.
-
-   Unlike media subtypes, a proliferation of Content-Transfer-Encoding
-   values is both undesirable and unnecessary.  However, establishing
-   only a single transformation into the "7bit" domain does not seem
-
-
-
-Freed & Borenstein          Standards Track                    [Page 15]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   possible.  There is a tradeoff between the desire for a compact and
-   efficient encoding of largely- binary data and the desire for a
-   somewhat readable encoding of data that is mostly, but not entirely,
-   7bit.  For this reason, at least two encoding mechanisms are
-   necessary: a more or less readable encoding (quoted-printable) and a
-   "dense" or "uniform" encoding (base64).
-
-   Mail transport for unencoded 8bit data is defined in RFC 1652.  As of
-   the initial publication of this document, there are no standardized
-   Internet mail transports for which it is legitimate to include
-   unencoded binary data in mail bodies.  Thus there are no
-   circumstances in which the "binary" Content-Transfer-Encoding is
-   actually valid in Internet mail.  However, in the event that binary
-   mail transport becomes a reality in Internet mail, or when MIME is
-   used in conjunction with any other binary-capable mail transport
-   mechanism, binary bodies must be labelled as such using this
-   mechanism.
-
-   NOTE: The five values defined for the Content-Transfer-Encoding field
-   imply nothing about the media type other than the algorithm by which
-   it was encoded or the transport system requirements if unencoded.
-
-6.3.  New Content-Transfer-Encodings
-
-   Implementors may, if necessary, define private Content-Transfer-
-   Encoding values, but must use an x-token, which is a name prefixed by
-   "X-", to indicate its non-standard status, e.g., "Content-Transfer-
-   Encoding: x-my-new-encoding".  Additional standardized Content-
-   Transfer-Encoding values must be specified by a standards-track RFC.
-   The requirements such specifications must meet are given in RFC 2048.
-   As such, all content-transfer-encoding namespace except that
-   beginning with "X-" is explicitly reserved to the IETF for future
-   use.
-
-   Unlike media types and subtypes, the creation of new Content-
-   Transfer-Encoding values is STRONGLY discouraged, as it seems likely
-   to hinder interoperability with little potential benefit
-
-6.4.  Interpretation and Use
-
-   If a Content-Transfer-Encoding header field appears as part of a
-   message header, it applies to the entire body of that message.  If a
-   Content-Transfer-Encoding header field appears as part of an entity's
-   headers, it applies only to the body of that entity.  If an entity is
-   of type "multipart" the Content-Transfer-Encoding is not permitted to
-   have any value other than "7bit", "8bit" or "binary".  Even more
-   severe restrictions apply to some subtypes of the "message" type.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 16]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   It should be noted that most media types are defined in terms of
-   octets rather than bits, so that the mechanisms described here are
-   mechanisms for encoding arbitrary octet streams, not bit streams.  If
-   a bit stream is to be encoded via one of these mechanisms, it must
-   first be converted to an 8bit byte stream using the network standard
-   bit order ("big-endian"), in which the earlier bits in a stream
-   become the higher-order bits in a 8bit byte.  A bit stream not ending
-   at an 8bit boundary must be padded with zeroes. RFC 2046 provides a
-   mechanism for noting the addition of such padding in the case of the
-   application/octet-stream media type, which has a "padding" parameter.
-
-   The encoding mechanisms defined here explicitly encode all data in
-   US-ASCII.  Thus, for example, suppose an entity has header fields
-   such as:
-
-     Content-Type: text/plain; charset=ISO-8859-1
-     Content-transfer-encoding: base64
-
-   This must be interpreted to mean that the body is a base64 US-ASCII
-   encoding of data that was originally in ISO-8859-1, and will be in
-   that character set again after decoding.
-
-   Certain Content-Transfer-Encoding values may only be used on certain
-   media types.  In particular, it is EXPRESSLY FORBIDDEN to use any
-   encodings other than "7bit", "8bit", or "binary" with any composite
-   media type, i.e. one that recursively includes other Content-Type
-   fields.  Currently the only composite media types are "multipart" and
-   "message".  All encodings that are desired for bodies of type
-   multipart or message must be done at the innermost level, by encoding
-   the actual body that needs to be encoded.
-
-   It should also be noted that, by definition, if a composite entity
-   has a transfer-encoding value such as "7bit", but one of the enclosed
-   entities has a less restrictive value such as "8bit", then either the
-   outer "7bit" labelling is in error, because 8bit data are included,
-   or the inner "8bit" labelling placed an unnecessarily high demand on
-   the transport system because the actual included data were actually
-   7bit-safe.
-
-   NOTE ON ENCODING RESTRICTIONS:  Though the prohibition against using
-   content-transfer-encodings on composite body data may seem overly
-   restrictive, it is necessary to prevent nested encodings, in which
-   data are passed through an encoding algorithm multiple times, and
-   must be decoded multiple times in order to be properly viewed.
-   Nested encodings add considerable complexity to user agents:  Aside
-   from the obvious efficiency problems with such multiple encodings,
-   they can obscure the basic structure of a message.  In particular,
-   they can imply that several decoding operations are necessary simply
-
-
-
-Freed & Borenstein          Standards Track                    [Page 17]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   to find out what types of bodies a message contains.  Banning nested
-   encodings may complicate the job of certain mail gateways, but this
-   seems less of a problem than the effect of nested encodings on user
-   agents.
-
-   Any entity with an unrecognized Content-Transfer-Encoding must be
-   treated as if it has a Content-Type of "application/octet-stream",
-   regardless of what the Content-Type header field actually says.
-
-   NOTE ON THE RELATIONSHIP BETWEEN CONTENT-TYPE AND CONTENT-TRANSFER-
-   ENCODING: It may seem that the Content-Transfer-Encoding could be
-   inferred from the characteristics of the media that is to be encoded,
-   or, at the very least, that certain Content-Transfer-Encodings could
-   be mandated for use with specific media types.  There are several
-   reasons why this is not the case. First, given the varying types of
-   transports used for mail, some encodings may be appropriate for some
-   combinations of media types and transports but not for others.  (For
-   example, in an 8bit transport, no encoding would be required for text
-   in certain character sets, while such encodings are clearly required
-   for 7bit SMTP.)
-
-   Second, certain media types may require different types of transfer
-   encoding under different circumstances.  For example, many PostScript
-   bodies might consist entirely of short lines of 7bit data and hence
-   require no encoding at all.  Other PostScript bodies (especially
-   those using Level 2 PostScript's binary encoding mechanism) may only
-   be reasonably represented using a binary transport encoding.
-   Finally, since the Content-Type field is intended to be an open-ended
-   specification mechanism, strict specification of an association
-   between media types and encodings effectively couples the
-   specification of an application protocol with a specific lower-level
-   transport.  This is not desirable since the developers of a media
-   type should not have to be aware of all the transports in use and
-   what their limitations are.
-
-6.5.  Translating Encodings
-
-   The quoted-printable and base64 encodings are designed so that
-   conversion between them is possible.  The only issue that arises in
-   such a conversion is the handling of hard line breaks in quoted-
-   printable encoding output. When converting from quoted-printable to
-   base64 a hard line break in the quoted-printable form represents a
-   CRLF sequence in the canonical form of the data. It must therefore be
-   converted to a corresponding encoded CRLF in the base64 form of the
-   data.  Similarly, a CRLF sequence in the canonical form of the data
-   obtained after base64 decoding must be converted to a quoted-
-   printable hard line break, but ONLY when converting text data.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 18]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-6.6.  Canonical Encoding Model
-
-   There was some confusion, in the previous versions of this RFC,
-   regarding the model for when email data was to be converted to
-   canonical form and encoded, and in particular how this process would
-   affect the treatment of CRLFs, given that the representation of
-   newlines varies greatly from system to system, and the relationship
-   between content-transfer-encodings and character sets.  A canonical
-   model for encoding is presented in RFC 2049 for this reason.
-
-6.7.  Quoted-Printable Content-Transfer-Encoding
-
-   The Quoted-Printable encoding is intended to represent data that
-   largely consists of octets that correspond to printable characters in
-   the US-ASCII character set.  It encodes the data in such a way that
-   the resulting octets are unlikely to be modified by mail transport.
-   If the data being encoded are mostly US-ASCII text, the encoded form
-   of the data remains largely recognizable by humans.  A body which is
-   entirely US-ASCII may also be encoded in Quoted-Printable to ensure
-   the integrity of the data should the message pass through a
-   character-translating, and/or line-wrapping gateway.
-
-   In this encoding, octets are to be represented as determined by the
-   following rules:
-
-    (1)   (General 8bit representation) Any octet, except a CR or
-          LF that is part of a CRLF line break of the canonical
-          (standard) form of the data being encoded, may be
-          represented by an "=" followed by a two digit
-          hexadecimal representation of the octet's value.  The
-          digits of the hexadecimal alphabet, for this purpose,
-          are "0123456789ABCDEF".  Uppercase letters must be
-          used; lowercase letters are not allowed.  Thus, for
-          example, the decimal value 12 (US-ASCII form feed) can
-          be represented by "=0C", and the decimal value 61 (US-
-          ASCII EQUAL SIGN) can be represented by "=3D".  This
-          rule must be followed except when the following rules
-          allow an alternative encoding.
-
-    (2)   (Literal representation) Octets with decimal values of
-          33 through 60 inclusive, and 62 through 126, inclusive,
-          MAY be represented as the US-ASCII characters which
-          correspond to those octets (EXCLAMATION POINT through
-          LESS THAN, and GREATER THAN through TILDE,
-          respectively).
-
-    (3)   (White Space) Octets with values of 9 and 32 MAY be
-          represented as US-ASCII TAB (HT) and SPACE characters,
-
-
-
-Freed & Borenstein          Standards Track                    [Page 19]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-          respectively, but MUST NOT be so represented at the end
-          of an encoded line.  Any TAB (HT) or SPACE characters
-          on an encoded line MUST thus be followed on that line
-          by a printable character.  In particular, an "=" at the
-          end of an encoded line, indicating a soft line break
-          (see rule #5) may follow one or more TAB (HT) or SPACE
-          characters.  It follows that an octet with decimal
-          value 9 or 32 appearing at the end of an encoded line
-          must be represented according to Rule #1.  This rule is
-          necessary because some MTAs (Message Transport Agents,
-          programs which transport messages from one user to
-          another, or perform a portion of such transfers) are
-          known to pad lines of text with SPACEs, and others are
-          known to remove "white space" characters from the end
-          of a line.  Therefore, when decoding a Quoted-Printable
-          body, any trailing white space on a line must be
-          deleted, as it will necessarily have been added by
-          intermediate transport agents.
-
-    (4)   (Line Breaks) A line break in a text body, represented
-          as a CRLF sequence in the text canonical form, must be
-          represented by a (RFC 822) line break, which is also a
-          CRLF sequence, in the Quoted-Printable encoding.  Since
-          the canonical representation of media types other than
-          text do not generally include the representation of
-          line breaks as CRLF sequences, no hard line breaks
-          (i.e. line breaks that are intended to be meaningful
-          and to be displayed to the user) can occur in the
-          quoted-printable encoding of such types.  Sequences
-          like "=0D", "=0A", "=0A=0D" and "=0D=0A" will routinely
-          appear in non-text data represented in quoted-
-          printable, of course.
-
-          Note that many implementations may elect to encode the
-          local representation of various content types directly
-          rather than converting to canonical form first,
-          encoding, and then converting back to local
-          representation.  In particular, this may apply to plain
-          text material on systems that use newline conventions
-          other than a CRLF terminator sequence.  Such an
-          implementation optimization is permissible, but only
-          when the combined canonicalization-encoding step is
-          equivalent to performing the three steps separately.
-
-    (5)   (Soft Line Breaks) The Quoted-Printable encoding
-          REQUIRES that encoded lines be no more than 76
-          characters long.  If longer lines are to be encoded
-          with the Quoted-Printable encoding, "soft" line breaks
-
-
-
-Freed & Borenstein          Standards Track                    [Page 20]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-          must be used.  An equal sign as the last character on a
-          encoded line indicates such a non-significant ("soft")
-          line break in the encoded text.
-
-   Thus if the "raw" form of the line is a single unencoded line that
-   says:
-
-     Now's the time for all folk to come to the aid of their country.
-
-   This can be represented, in the Quoted-Printable encoding, as:
-
-     Now's the time =
-     for all folk to come=
-      to the aid of their country.
-
-   This provides a mechanism with which long lines are encoded in such a
-   way as to be restored by the user agent.  The 76 character limit does
-   not count the trailing CRLF, but counts all other characters,
-   including any equal signs.
-
-   Since the hyphen character ("-") may be represented as itself in the
-   Quoted-Printable encoding, care must be taken, when encapsulating a
-   quoted-printable encoded body inside one or more multipart entities,
-   to ensure that the boundary delimiter does not appear anywhere in the
-   encoded body.  (A good strategy is to choose a boundary that includes
-   a character sequence such as "=_" which can never appear in a
-   quoted-printable body.  See the definition of multipart messages in
-   RFC 2046.)
-
-   NOTE: The quoted-printable encoding represents something of a
-   compromise between readability and reliability in transport.  Bodies
-   encoded with the quoted-printable encoding will work reliably over
-   most mail gateways, but may not work perfectly over a few gateways,
-   notably those involving translation into EBCDIC.  A higher level of
-   confidence is offered by the base64 Content-Transfer-Encoding.  A way
-   to get reasonably reliable transport through EBCDIC gateways is to
-   also quote the US-ASCII characters
-
-     !"#$@[\]^`{|}~
-
-   according to rule #1.
-
-   Because quoted-printable data is generally assumed to be line-
-   oriented, it is to be expected that the representation of the breaks
-   between the lines of quoted-printable data may be altered in
-   transport, in the same manner that plain text mail has always been
-   altered in Internet mail when passing between systems with differing
-   newline conventions.  If such alterations are likely to constitute a
-
-
-
-Freed & Borenstein          Standards Track                    [Page 21]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   corruption of the data, it is probably more sensible to use the
-   base64 encoding rather than the quoted-printable encoding.
-
-   NOTE: Several kinds of substrings cannot be generated according to
-   the encoding rules for the quoted-printable content-transfer-
-   encoding, and hence are formally illegal if they appear in the output
-   of a quoted-printable encoder. This note enumerates these cases and
-   suggests ways to handle such illegal substrings if any are
-   encountered in quoted-printable data that is to be decoded.
-
-    (1)   An "=" followed by two hexadecimal digits, one or both
-          of which are lowercase letters in "abcdef", is formally
-          illegal. A robust implementation might choose to
-          recognize them as the corresponding uppercase letters.
-
-    (2)   An "=" followed by a character that is neither a
-          hexadecimal digit (including "abcdef") nor the CR
-          character of a CRLF pair is illegal.  This case can be
-          the result of US-ASCII text having been included in a
-          quoted-printable part of a message without itself
-          having been subjected to quoted-printable encoding.  A
-          reasonable approach by a robust implementation might be
-          to include the "=" character and the following
-          character in the decoded data without any
-          transformation and, if possible, indicate to the user
-          that proper decoding was not possible at this point in
-          the data.
-
-    (3)   An "=" cannot be the ultimate or penultimate character
-          in an encoded object.  This could be handled as in case
-          (2) above.
-
-    (4)   Control characters other than TAB, or CR and LF as
-          parts of CRLF pairs, must not appear. The same is true
-          for octets with decimal values greater than 126.  If
-          found in incoming quoted-printable data by a decoder, a
-          robust implementation might exclude them from the
-          decoded data and warn the user that illegal characters
-          were discovered.
-
-    (5)   Encoded lines must not be longer than 76 characters,
-          not counting the trailing CRLF. If longer lines are
-          found in incoming, encoded data, a robust
-          implementation might nevertheless decode the lines, and
-          might report the erroneous encoding to the user.
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 22]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   WARNING TO IMPLEMENTORS:  If binary data is encoded in quoted-
-   printable, care must be taken to encode CR and LF characters as "=0D"
-   and "=0A", respectively.  In particular, a CRLF sequence in binary
-   data should be encoded as "=0D=0A".  Otherwise, if CRLF were
-   represented as a hard line break, it might be incorrectly decoded on
-   platforms with different line break conventions.
-
-   For formalists, the syntax of quoted-printable data is described by
-   the following grammar:
-
-     quoted-printable := qp-line *(CRLF qp-line)
-
-     qp-line := *(qp-segment transport-padding CRLF)
-                qp-part transport-padding
-
-     qp-part := qp-section
-                ; Maximum length of 76 characters
-
-     qp-segment := qp-section *(SPACE / TAB) "="
-                   ; Maximum length of 76 characters
-
-     qp-section := [*(ptext / SPACE / TAB) ptext]
-
-     ptext := hex-octet / safe-char
-
-     safe-char := <any octet with decimal value of 33 through
-                  60 inclusive, and 62 through 126>
-                  ; Characters not listed as "mail-safe" in
-                  ; RFC 2049 are also not recommended.
-
-     hex-octet := "=" 2(DIGIT / "A" / "B" / "C" / "D" / "E" / "F")
-                  ; Octet must be used for characters > 127, =,
-                  ; SPACEs or TABs at the ends of lines, and is
-                  ; recommended for any character not listed in
-                  ; RFC 2049 as "mail-safe".
-
-     transport-padding := *LWSP-char
-                          ; Composers MUST NOT generate
-                          ; non-zero length transport
-                          ; padding, but receivers MUST
-                          ; be able to handle padding
-                          ; added by message transports.
-
-   IMPORTANT:  The addition of LWSP between the elements shown in this
-   BNF is NOT allowed since this BNF does not specify a structured
-   header field.
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 23]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-6.8.  Base64 Content-Transfer-Encoding
-
-   The Base64 Content-Transfer-Encoding is designed to represent
-   arbitrary sequences of octets in a form that need not be humanly
-   readable.  The encoding and decoding algorithms are simple, but the
-   encoded data are consistently only about 33 percent larger than the
-   unencoded data.  This encoding is virtually identical to the one used
-   in Privacy Enhanced Mail (PEM) applications, as defined in RFC 1421.
-
-   A 65-character subset of US-ASCII is used, enabling 6 bits to be
-   represented per printable character. (The extra 65th character, "=",
-   is used to signify a special processing function.)
-
-   NOTE:  This subset has the important property that it is represented
-   identically in all versions of ISO 646, including US-ASCII, and all
-   characters in the subset are also represented identically in all
-   versions of EBCDIC. Other popular encodings, such as the encoding
-   used by the uuencode utility, Macintosh binhex 4.0 [RFC-1741], and
-   the base85 encoding specified as part of Level 2 PostScript, do not
-   share these properties, and thus do not fulfill the portability
-   requirements a binary transport encoding for mail must meet.
-
-   The encoding process represents 24-bit groups of input bits as output
-   strings of 4 encoded characters.  Proceeding from left to right, a
-   24-bit input group is formed by concatenating 3 8bit input groups.
-   These 24 bits are then treated as 4 concatenated 6-bit groups, each
-   of which is translated into a single digit in the base64 alphabet.
-   When encoding a bit stream via the base64 encoding, the bit stream
-   must be presumed to be ordered with the most-significant-bit first.
-   That is, the first bit in the stream will be the high-order bit in
-   the first 8bit byte, and the eighth bit will be the low-order bit in
-   the first 8bit byte, and so on.
-
-   Each 6-bit group is used as an index into an array of 64 printable
-   characters.  The character referenced by the index is placed in the
-   output string.  These characters, identified in Table 1, below, are
-   selected so as to be universally representable, and the set excludes
-   characters with particular significance to SMTP (e.g., ".", CR, LF)
-   and to the multipart boundary delimiters defined in RFC 2046 (e.g.,
-   "-").
-
-
-
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 24]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-                    Table 1: The Base64 Alphabet
-
-     Value Encoding  Value Encoding  Value Encoding  Value Encoding
-         0 A            17 R            34 i            51 z
-         1 B            18 S            35 j            52 0
-         2 C            19 T            36 k            53 1
-         3 D            20 U            37 l            54 2
-         4 E            21 V            38 m            55 3
-         5 F            22 W            39 n            56 4
-         6 G            23 X            40 o            57 5
-         7 H            24 Y            41 p            58 6
-         8 I            25 Z            42 q            59 7
-         9 J            26 a            43 r            60 8
-        10 K            27 b            44 s            61 9
-        11 L            28 c            45 t            62 +
-        12 M            29 d            46 u            63 /
-        13 N            30 e            47 v
-        14 O            31 f            48 w         (pad) =
-        15 P            32 g            49 x
-        16 Q            33 h            50 y
-
-   The encoded output stream must be represented in lines of no more
-   than 76 characters each.  All line breaks or other characters not
-   found in Table 1 must be ignored by decoding software.  In base64
-   data, characters other than those in Table 1, line breaks, and other
-   white space probably indicate a transmission error, about which a
-   warning message or even a message rejection might be appropriate
-   under some circumstances.
-
-   Special processing is performed if fewer than 24 bits are available
-   at the end of the data being encoded.  A full encoding quantum is
-   always completed at the end of a body.  When fewer than 24 input bits
-   are available in an input group, zero bits are added (on the right)
-   to form an integral number of 6-bit groups.  Padding at the end of
-   the data is performed using the "=" character.  Since all base64
-   input is an integral number of octets, only the following cases can
-   arise: (1) the final quantum of encoding input is an integral
-   multiple of 24 bits; here, the final unit of encoded output will be
-   an integral multiple of 4 characters with no "=" padding, (2) the
-   final quantum of encoding input is exactly 8 bits; here, the final
-   unit of encoded output will be two characters followed by two "="
-   padding characters, or (3) the final quantum of encoding input is
-   exactly 16 bits; here, the final unit of encoded output will be three
-   characters followed by one "=" padding character.
-
-   Because it is used only for padding at the end of the data, the
-   occurrence of any "=" characters may be taken as evidence that the
-   end of the data has been reached (without truncation in transit).  No
-
-
-
-Freed & Borenstein          Standards Track                    [Page 25]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-   such assurance is possible, however, when the number of octets
-   transmitted was a multiple of three and no "=" characters are
-   present.
-
-   Any characters outside of the base64 alphabet are to be ignored in
-   base64-encoded data.
-
-   Care must be taken to use the proper octets for line breaks if base64
-   encoding is applied directly to text material that has not been
-   converted to canonical form.  In particular, text line breaks must be
-   converted into CRLF sequences prior to base64 encoding.  The
-   important thing to note is that this may be done directly by the
-   encoder rather than in a prior canonicalization step in some
-   implementations.
-
-   NOTE: There is no need to worry about quoting potential boundary
-   delimiters within base64-encoded bodies within multipart entities
-   because no hyphen characters are used in the base64 encoding.
-
-7.  Content-ID Header Field
-
-   In constructing a high-level user agent, it may be desirable to allow
-   one body to make reference to another.  Accordingly, bodies may be
-   labelled using the "Content-ID" header field, which is syntactically
-   identical to the "Message-ID" header field:
-
-     id := "Content-ID" ":" msg-id
-
-   Like the Message-ID values, Content-ID values must be generated to be
-   world-unique.
-
-   The Content-ID value may be used for uniquely identifying MIME
-   entities in several contexts, particularly for caching data
-   referenced by the message/external-body mechanism.  Although the
-   Content-ID header is generally optional, its use is MANDATORY in
-   implementations which generate data of the optional MIME media type
-   "message/external-body".  That is, each message/external-body entity
-   must have a Content-ID field to permit caching of such data.
-
-   It is also worth noting that the Content-ID value has special
-   semantics in the case of the multipart/alternative media type.  This
-   is explained in the section of RFC 2046 dealing with
-   multipart/alternative.
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 26]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-8.  Content-Description Header Field
-
-   The ability to associate some descriptive information with a given
-   body is often desirable.  For example, it may be useful to mark an
-   "image" body as "a picture of the Space Shuttle Endeavor."  Such text
-   may be placed in the Content-Description header field.  This header
-   field is always optional.
-
-     description := "Content-Description" ":" *text
-
-   The description is presumed to be given in the US-ASCII character
-   set, although the mechanism specified in RFC 2047 may be used for
-   non-US-ASCII Content-Description values.
-
-9.  Additional MIME Header Fields
-
-   Future documents may elect to define additional MIME header fields
-   for various purposes.  Any new header field that further describes
-   the content of a message should begin with the string "Content-" to
-   allow such fields which appear in a message header to be
-   distinguished from ordinary RFC 822 message header fields.
-
-     MIME-extension-field := <Any RFC 822 header field which
-                              begins with the string
-                              "Content-">
-
-10.  Summary
-
-   Using the MIME-Version, Content-Type, and Content-Transfer-Encoding
-   header fields, it is possible to include, in a standardized way,
-   arbitrary types of data with RFC 822 conformant mail messages.  No
-   restrictions imposed by either RFC 821 or RFC 822 are violated, and
-   care has been taken to avoid problems caused by additional
-   restrictions imposed by the characteristics of some Internet mail
-   transport mechanisms (see RFC 2049).
-
-   The next document in this set, RFC 2046, specifies the initial set of
-   media types that can be labelled and transported using these headers.
-
-11.  Security Considerations
-
-   Security issues are discussed in the second document in this set, RFC
-   2046.
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 27]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-12.  Authors' Addresses
-
-   For more information, the authors of this document are best contacted
-   via Internet mail:
-
-   Ned Freed
-   Innosoft International, Inc.
-   1050 East Garvey Avenue South
-   West Covina, CA 91790
-   USA
-
-   Phone: +1 818 919 3600
-   Fax:   +1 818 919 3614
-   EMail: ned@innosoft.com
-
-
-   Nathaniel S. Borenstein
-   First Virtual Holdings
-   25 Washington Avenue
-   Morristown, NJ 07960
-   USA
-
-   Phone: +1 201 540 8967
-   Fax:   +1 201 993 3032
-   EMail: nsb@nsb.fv.com
-
-
-   MIME is a result of the work of the Internet Engineering Task Force
-   Working Group on RFC 822 Extensions.  The chairman of that group,
-   Greg Vaudreuil, may be reached at:
-
-   Gregory M. Vaudreuil
-   Octel Network Services
-   17080 Dallas Parkway
-   Dallas, TX 75248-1905
-   USA
-
-   EMail: Greg.Vaudreuil@Octel.Com
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 28]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-Appendix A -- Collected Grammar
-
-   This appendix contains the complete BNF grammar for all the syntax
-   specified by this document.
-
-   By itself, however, this grammar is incomplete.  It refers by name to
-   several syntax rules that are defined by RFC 822.  Rather than
-   reproduce those definitions here, and risk unintentional differences
-   between the two, this document simply refers the reader to RFC 822
-   for the remaining definitions. Wherever a term is undefined, it
-   refers to the RFC 822 definition.
-
-  attribute := token
-               ; Matching of attributes
-               ; is ALWAYS case-insensitive.
-
-  composite-type := "message" / "multipart" / extension-token
-
-  content := "Content-Type" ":" type "/" subtype
-             *(";" parameter)
-             ; Matching of media type and subtype
-             ; is ALWAYS case-insensitive.
-
-  description := "Content-Description" ":" *text
-
-  discrete-type := "text" / "image" / "audio" / "video" /
-                   "application" / extension-token
-
-  encoding := "Content-Transfer-Encoding" ":" mechanism
-
-  entity-headers := [ content CRLF ]
-                    [ encoding CRLF ]
-                    [ id CRLF ]
-                    [ description CRLF ]
-                    *( MIME-extension-field CRLF )
-
-  extension-token := ietf-token / x-token
-
-  hex-octet := "=" 2(DIGIT / "A" / "B" / "C" / "D" / "E" / "F")
-               ; Octet must be used for characters > 127, =,
-               ; SPACEs or TABs at the ends of lines, and is
-               ; recommended for any character not listed in
-               ; RFC 2049 as "mail-safe".
-
-  iana-token := <A publicly-defined extension token. Tokens
-                 of this form must be registered with IANA
-                 as specified in RFC 2048.>
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 29]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-  ietf-token := <An extension token defined by a
-                 standards-track RFC and registered
-                 with IANA.>
-
-  id := "Content-ID" ":" msg-id
-
-  mechanism := "7bit" / "8bit" / "binary" /
-               "quoted-printable" / "base64" /
-               ietf-token / x-token
-
-  MIME-extension-field := <Any RFC 822 header field which
-                           begins with the string
-                           "Content-">
-
-  MIME-message-headers := entity-headers
-                          fields
-                          version CRLF
-                          ; The ordering of the header
-                          ; fields implied by this BNF
-                          ; definition should be ignored.
-
-  MIME-part-headers := entity-headers
-                       [fields]
-                       ; Any field not beginning with
-                       ; "content-" can have no defined
-                       ; meaning and may be ignored.
-                       ; The ordering of the header
-                       ; fields implied by this BNF
-                       ; definition should be ignored.
-
-  parameter := attribute "=" value
-
-  ptext := hex-octet / safe-char
-
-  qp-line := *(qp-segment transport-padding CRLF)
-             qp-part transport-padding
-
-  qp-part := qp-section
-             ; Maximum length of 76 characters
-
-  qp-section := [*(ptext / SPACE / TAB) ptext]
-
-  qp-segment := qp-section *(SPACE / TAB) "="
-                ; Maximum length of 76 characters
-
-  quoted-printable := qp-line *(CRLF qp-line)
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 30]
-
-RFC 2045                Internet Message Bodies            November 1996
-
-
-  safe-char := <any octet with decimal value of 33 through
-               60 inclusive, and 62 through 126>
-               ; Characters not listed as "mail-safe" in
-               ; RFC 2049 are also not recommended.
-
-  subtype := extension-token / iana-token
-
-  token := 1*<any (US-ASCII) CHAR except SPACE, CTLs,
-              or tspecials>
-
-  transport-padding := *LWSP-char
-                       ; Composers MUST NOT generate
-                       ; non-zero length transport
-                       ; padding, but receivers MUST
-                       ; be able to handle padding
-                       ; added by message transports.
-
-  tspecials :=  "(" / ")" / "<" / ">" / "@" /
-                "," / ";" / ":" / "\" / <">
-                "/" / "[" / "]" / "?" / "="
-                ; Must be in quoted-string,
-                ; to use within parameter values
-
-  type := discrete-type / composite-type
-
-  value := token / quoted-string
-
-  version := "MIME-Version" ":" 1*DIGIT "." 1*DIGIT
-
-  x-token := <The two characters "X-" or "x-" followed, with
-              no  intervening white space, by any token>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 31]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2046.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2046.txt
deleted file mode 100644
index 84d90c1..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2046.txt
+++ /dev/null
@@ -1,2467 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                          N. Freed
-Request for Comments: 2046                                     Innosoft
-Obsoletes: 1521, 1522, 1590                               N. Borenstein
-Category: Standards Track                                 First Virtual
-                                                          November 1996
-
-
-                 Multipurpose Internet Mail Extensions
-                            (MIME) Part Two:
-                              Media Types
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Abstract
-
-   STD 11, RFC 822 defines a message representation protocol specifying
-   considerable detail about US-ASCII message headers, but which leaves
-   the message content, or message body, as flat US-ASCII text.  This
-   set of documents, collectively called the Multipurpose Internet Mail
-   Extensions, or MIME, redefines the format of messages to allow for
-
-    (1)   textual message bodies in character sets other than
-          US-ASCII,
-
-    (2)   an extensible set of different formats for non-textual
-          message bodies,
-
-    (3)   multi-part message bodies, and
-
-    (4)   textual header information in character sets other than
-          US-ASCII.
-
-   These documents are based on earlier work documented in RFC 934, STD
-   11, and RFC 1049, but extends and revises them.  Because RFC 822 said
-   so little about message bodies, these documents are largely
-   orthogonal to (rather than a revision of) RFC 822.
-
-   The initial document in this set, RFC 2045, specifies the various
-   headers used to describe the structure of MIME messages. This second
-   document defines the general structure of the MIME media typing
-   system and defines an initial set of media types. The third document,
-   RFC 2047, describes extensions to RFC 822 to allow non-US-ASCII text
-
-
-
-Freed & Borenstein          Standards Track                     [Page 1]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   data in Internet mail header fields. The fourth document, RFC 2048,
-   specifies various IANA registration procedures for MIME-related
-   facilities.  The fifth and final document, RFC 2049, describes MIME
-   conformance criteria as well as providing some illustrative examples
-   of MIME message formats, acknowledgements, and the bibliography.
-
-   These documents are revisions of RFCs 1521 and 1522, which themselves
-   were revisions of RFCs 1341 and 1342.  An appendix in RFC 2049
-   describes differences and changes from previous versions.
-
-Table of Contents
-
-   1. Introduction .........................................    3
-   2. Definition of a Top-Level Media Type .................    4
-   3. Overview Of The Initial Top-Level Media Types ........    4
-   4. Discrete Media Type Values ...........................    6
-   4.1 Text Media Type .....................................    6
-   4.1.1 Representation of Line Breaks .....................    7
-   4.1.2 Charset Parameter .................................    7
-   4.1.3 Plain Subtype .....................................   11
-   4.1.4 Unrecognized Subtypes .............................   11
-   4.2 Image Media Type ....................................   11
-   4.3 Audio Media Type ....................................   11
-   4.4 Video Media Type ....................................   12
-   4.5 Application Media Type ..............................   12
-   4.5.1 Octet-Stream Subtype ..............................   13
-   4.5.2 PostScript Subtype ................................   14
-   4.5.3 Other Application Subtypes ........................   17
-   5. Composite Media Type Values ..........................   17
-   5.1 Multipart Media Type ................................   17
-   5.1.1 Common Syntax .....................................   19
-   5.1.2 Handling Nested Messages and Multiparts ...........   24
-   5.1.3 Mixed Subtype .....................................   24
-   5.1.4 Alternative Subtype ...............................   24
-   5.1.5 Digest Subtype ....................................   26
-   5.1.6 Parallel Subtype ..................................   27
-   5.1.7 Other Multipart Subtypes ..........................   28
-   5.2 Message Media Type ..................................   28
-   5.2.1 RFC822 Subtype ....................................   28
-   5.2.2 Partial Subtype ...................................   29
-   5.2.2.1 Message Fragmentation and Reassembly ............   30
-   5.2.2.2 Fragmentation and Reassembly Example ............   31
-   5.2.3 External-Body Subtype .............................   33
-   5.2.4 Other Message Subtypes ............................   40
-   6. Experimental Media Type Values .......................   40
-   7. Summary ..............................................   41
-   8. Security Considerations ..............................   41
-   9. Authors' Addresses ...................................   42
-
-
-
-Freed & Borenstein          Standards Track                     [Page 2]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   A. Collected Grammar ....................................   43
-
-1.  Introduction
-
-   The first document in this set, RFC 2045, defines a number of header
-   fields, including Content-Type. The Content-Type field is used to
-   specify the nature of the data in the body of a MIME entity, by
-   giving media type and subtype identifiers, and by providing auxiliary
-   information that may be required for certain media types.  After the
-   type and subtype names, the remainder of the header field is simply a
-   set of parameters, specified in an attribute/value notation.  The
-   ordering of parameters is not significant.
-
-   In general, the top-level media type is used to declare the general
-   type of data, while the subtype specifies a specific format for that
-   type of data.  Thus, a media type of "image/xyz" is enough to tell a
-   user agent that the data is an image, even if the user agent has no
-   knowledge of the specific image format "xyz".  Such information can
-   be used, for example, to decide whether or not to show a user the raw
-   data from an unrecognized subtype -- such an action might be
-   reasonable for unrecognized subtypes of "text", but not for
-   unrecognized subtypes of "image" or "audio".  For this reason,
-   registered subtypes of "text", "image", "audio", and "video" should
-   not contain embedded information that is really of a different type.
-   Such compound formats should be represented using the "multipart" or
-   "application" types.
-
-   Parameters are modifiers of the media subtype, and as such do not
-   fundamentally affect the nature of the content.  The set of
-   meaningful parameters depends on the media type and subtype.  Most
-   parameters are associated with a single specific subtype.  However, a
-   given top-level media type may define parameters which are applicable
-   to any subtype of that type.  Parameters may be required by their
-   defining media type or subtype or they may be optional.  MIME
-   implementations must also ignore any parameters whose names they do
-   not recognize.
-
-   MIME's Content-Type header field and media type mechanism has been
-   carefully designed to be extensible, and it is expected that the set
-   of media type/subtype pairs and their associated parameters will grow
-   significantly over time.  Several other MIME facilities, such as
-   transfer encodings and "message/external-body" access types, are
-   likely to have new values defined over time.  In order to ensure that
-   the set of such values is developed in an orderly, well-specified,
-   and public manner, MIME sets up a registration process which uses the
-   Internet Assigned Numbers Authority (IANA) as a central registry for
-   MIME's various areas of extensibility.  The registration process for
-   these areas is described in a companion document, RFC 2048.
-
-
-
-Freed & Borenstein          Standards Track                     [Page 3]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   The initial seven standard top-level media type are defined and
-   described in the remainder of this document.
-
-2.  Definition of a Top-Level Media Type
-
-   The definition of a top-level media type consists of:
-
-    (1)   a name and a description of the type, including
-          criteria for whether a particular type would qualify
-          under that type,
-
-    (2)   the names and definitions of parameters, if any, which
-          are defined for all subtypes of that type (including
-          whether such parameters are required or optional),
-
-    (3)   how a user agent and/or gateway should handle unknown
-          subtypes of this type,
-
-    (4)   general considerations on gatewaying entities of this
-          top-level type, if any, and
-
-    (5)   any restrictions on content-transfer-encodings for
-          entities of this top-level type.
-
-3.  Overview Of The Initial Top-Level Media Types
-
-   The five discrete top-level media types are:
-
-    (1)   text -- textual information.  The subtype "plain" in
-          particular indicates plain text containing no
-          formatting commands or directives of any sort. Plain
-          text is intended to be displayed "as-is". No special
-          software is required to get the full meaning of the
-          text, aside from support for the indicated character
-          set. Other subtypes are to be used for enriched text in
-          forms where application software may enhance the
-          appearance of the text, but such software must not be
-          required in order to get the general idea of the
-          content.  Possible subtypes of "text" thus include any
-          word processor format that can be read without
-          resorting to software that understands the format.  In
-          particular, formats that employ embeddded binary
-          formatting information are not considered directly
-          readable. A very simple and portable subtype,
-          "richtext", was defined in RFC 1341, with a further
-          revision in RFC 1896 under the name "enriched".
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 4]
-
-RFC 2046                      Media Types                  November 1996
-
-
-    (2)   image -- image data.  "Image" requires a display device
-          (such as a graphical display, a graphics printer, or a
-          FAX machine) to view the information. An initial
-          subtype is defined for the widely-used image format
-          JPEG. .  subtypes are defined for two widely-used image
-          formats, jpeg and gif.
-
-    (3)   audio -- audio data.  "Audio" requires an audio output
-          device (such as a speaker or a telephone) to "display"
-          the contents.  An initial subtype "basic" is defined in
-          this document.
-
-    (4)   video -- video data.  "Video" requires the capability
-          to display moving images, typically including
-          specialized hardware and software.  An initial subtype
-          "mpeg" is defined in this document.
-
-    (5)   application -- some other kind of data, typically
-          either uninterpreted binary data or information to be
-          processed by an application.  The subtype "octet-
-          stream" is to be used in the case of uninterpreted
-          binary data, in which case the simplest recommended
-          action is to offer to write the information into a file
-          for the user.  The "PostScript" subtype is also defined
-          for the transport of PostScript material.  Other
-          expected uses for "application" include spreadsheets,
-          data for mail-based scheduling systems, and languages
-          for "active" (computational) messaging, and word
-          processing formats that are not directly readable.
-          Note that security considerations may exist for some
-          types of application data, most notably
-          "application/PostScript" and any form of active
-          messaging.  These issues are discussed later in this
-          document.
-
-   The two composite top-level media types are:
-
-    (1)   multipart -- data consisting of multiple entities of
-          independent data types.  Four subtypes are initially
-          defined, including the basic "mixed" subtype specifying
-          a generic mixed set of parts, "alternative" for
-          representing the same data in multiple formats,
-          "parallel" for parts intended to be viewed
-          simultaneously, and "digest" for multipart entities in
-          which each part has a default type of "message/rfc822".
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 5]
-
-RFC 2046                      Media Types                  November 1996
-
-
-    (2)   message -- an encapsulated message.  A body of media
-          type "message" is itself all or a portion of some kind
-          of message object.  Such objects may or may not in turn
-          contain other entities.  The "rfc822" subtype is used
-          when the encapsulated content is itself an RFC 822
-          message.  The "partial" subtype is defined for partial
-          RFC 822 messages, to permit the fragmented transmission
-          of bodies that are thought to be too large to be passed
-          through transport facilities in one piece.  Another
-          subtype, "external-body", is defined for specifying
-          large bodies by reference to an external data source.
-
-   It should be noted that the list of media type values given here may
-   be augmented in time, via the mechanisms described above, and that
-   the set of subtypes is expected to grow substantially.
-
-4.  Discrete Media Type Values
-
-   Five of the seven initial media type values refer to discrete bodies.
-   The content of these types must be handled by non-MIME mechanisms;
-   they are opaque to MIME processors.
-
-4.1.  Text Media Type
-
-   The "text" media type is intended for sending material which is
-   principally textual in form.  A "charset" parameter may be used to
-   indicate the character set of the body text for "text" subtypes,
-   notably including the subtype "text/plain", which is a generic
-   subtype for plain text.  Plain text does not provide for or allow
-   formatting commands, font attribute specifications, processing
-   instructions, interpretation directives, or content markup.  Plain
-   text is seen simply as a linear sequence of characters, possibly
-   interrupted by line breaks or page breaks.  Plain text may allow the
-   stacking of several characters in the same position in the text.
-   Plain text in scripts like Arabic and Hebrew may also include
-   facilitites that allow the arbitrary mixing of text segments with
-   opposite writing directions.
-
-   Beyond plain text, there are many formats for representing what might
-   be known as "rich text".  An interesting characteristic of many such
-   representations is that they are to some extent readable even without
-   the software that interprets them.  It is useful, then, to
-   distinguish them, at the highest level, from such unreadable data as
-   images, audio, or text represented in an unreadable form. In the
-   absence of appropriate interpretation software, it is reasonable to
-   show subtypes of "text" to the user, while it is not reasonable to do
-   so with most nontextual data. Such formatted textual data should be
-   represented using subtypes of "text".
-
-
-
-Freed & Borenstein          Standards Track                     [Page 6]
-
-RFC 2046                      Media Types                  November 1996
-
-
-4.1.1.  Representation of Line Breaks
-
-   The canonical form of any MIME "text" subtype MUST always represent a
-   line break as a CRLF sequence.  Similarly, any occurrence of CRLF in
-   MIME "text" MUST represent a line break.  Use of CR and LF outside of
-   line break sequences is also forbidden.
-
-   This rule applies regardless of format or character set or sets
-   involved.
-
-   NOTE: The proper interpretation of line breaks when a body is
-   displayed depends on the media type. In particular, while it is
-   appropriate to treat a line break as a transition to a new line when
-   displaying a "text/plain" body, this treatment is actually incorrect
-   for other subtypes of "text" like "text/enriched" [RFC-1896].
-   Similarly, whether or not line breaks should be added during display
-   operations is also a function of the media type. It should not be
-   necessary to add any line breaks to display "text/plain" correctly,
-   whereas proper display of "text/enriched" requires the appropriate
-   addition of line breaks.
-
-   NOTE: Some protocols defines a maximum line length.  E.g. SMTP [RFC-
-   821] allows a maximum of 998 octets before the next CRLF sequence.
-   To be transported by such protocols, data which includes too long
-   segments without CRLF sequences must be encoded with a suitable
-   content-transfer-encoding.
-
-4.1.2.  Charset Parameter
-
-   A critical parameter that may be specified in the Content-Type field
-   for "text/plain" data is the character set.  This is specified with a
-   "charset" parameter, as in:
-
-     Content-type: text/plain; charset=iso-8859-1
-
-   Unlike some other parameter values, the values of the charset
-   parameter are NOT case sensitive.  The default character set, which
-   must be assumed in the absence of a charset parameter, is US-ASCII.
-
-   The specification for any future subtypes of "text" must specify
-   whether or not they will also utilize a "charset" parameter, and may
-   possibly restrict its values as well.  For other subtypes of "text"
-   than "text/plain", the semantics of the "charset" parameter should be
-   defined to be identical to those specified here for "text/plain",
-   i.e., the body consists entirely of characters in the given charset.
-   In particular, definers of future "text" subtypes should pay close
-   attention to the implications of multioctet character sets for their
-   subtype definitions.
-
-
-
-Freed & Borenstein          Standards Track                     [Page 7]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   The charset parameter for subtypes of "text" gives a name of a
-   character set, as "character set" is defined in RFC 2045.  The rules
-   regarding line breaks detailed in the previous section must also be
-   observed -- a character set whose definition does not conform to
-   these rules cannot be used in a MIME "text" subtype.
-
-   An initial list of predefined character set names can be found at the
-   end of this section.  Additional character sets may be registered
-   with IANA.
-
-   Other media types than subtypes of "text" might choose to employ the
-   charset parameter as defined here, but with the CRLF/line break
-   restriction removed.  Therefore, all character sets that conform to
-   the general definition of "character set" in RFC 2045 can be
-   registered for MIME use.
-
-   Note that if the specified character set includes 8-bit characters
-   and such characters are used in the body, a Content-Transfer-Encoding
-   header field and a corresponding encoding on the data are required in
-   order to transmit the body via some mail transfer protocols, such as
-   SMTP [RFC-821].
-
-   The default character set, US-ASCII, has been the subject of some
-   confusion and ambiguity in the past.  Not only were there some
-   ambiguities in the definition, there have been wide variations in
-   practice.  In order to eliminate such ambiguity and variations in the
-   future, it is strongly recommended that new user agents explicitly
-   specify a character set as a media type parameter in the Content-Type
-   header field. "US-ASCII" does not indicate an arbitrary 7-bit
-   character set, but specifies that all octets in the body must be
-   interpreted as characters according to the US-ASCII character set.
-   National and application-oriented versions of ISO 646 [ISO-646] are
-   usually NOT identical to US-ASCII, and in that case their use in
-   Internet mail is explicitly discouraged.  The omission of the ISO 646
-   character set from this document is deliberate in this regard.  The
-   character set name of "US-ASCII" explicitly refers to the character
-   set defined in ANSI X3.4-1986 [US- ASCII].  The new international
-   reference version (IRV) of the 1991 edition of ISO 646 is identical
-   to US-ASCII.  The character set name "ASCII" is reserved and must not
-   be used for any purpose.
-
-   NOTE: RFC 821 explicitly specifies "ASCII", and references an earlier
-   version of the American Standard.  Insofar as one of the purposes of
-   specifying a media type and character set is to permit the receiver
-   to unambiguously determine how the sender intended the coded message
-   to be interpreted, assuming anything other than "strict ASCII" as the
-   default would risk unintentional and incompatible changes to the
-   semantics of messages now being transmitted.  This also implies that
-
-
-
-Freed & Borenstein          Standards Track                     [Page 8]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   messages containing characters coded according to other versions of
-   ISO 646 than US-ASCII and the 1991 IRV, or using code-switching
-   procedures (e.g., those of ISO 2022), as well as 8bit or multiple
-   octet character encodings MUST use an appropriate character set
-   specification to be consistent with MIME.
-
-   The complete US-ASCII character set is listed in ANSI X3.4- 1986.
-   Note that the control characters including DEL (0-31, 127) have no
-   defined meaning in apart from the combination CRLF (US-ASCII values
-   13 and 10) indicating a new line.  Two of the characters have de
-   facto meanings in wide use: FF (12) often means "start subsequent
-   text on the beginning of a new page"; and TAB or HT (9) often (though
-   not always) means "move the cursor to the next available column after
-   the current position where the column number is a multiple of 8
-   (counting the first column as column 0)."  Aside from these
-   conventions, any use of the control characters or DEL in a body must
-   either occur
-
-    (1)   because a subtype of text other than "plain"
-          specifically assigns some additional meaning, or
-
-    (2)   within the context of a private agreement between the
-          sender and recipient. Such private agreements are
-          discouraged and should be replaced by the other
-          capabilities of this document.
-
-   NOTE: An enormous proliferation of character sets exist beyond US-
-   ASCII.  A large number of partially or totally overlapping character
-   sets is NOT a good thing.  A SINGLE character set that can be used
-   universally for representing all of the world's languages in Internet
-   mail would be preferrable.  Unfortunately, existing practice in
-   several communities seems to point to the continued use of multiple
-   character sets in the near future.  A small number of standard
-   character sets are, therefore, defined for Internet use in this
-   document.
-
-   The defined charset values are:
-
-    (1)   US-ASCII -- as defined in ANSI X3.4-1986 [US-ASCII].
-
-    (2)   ISO-8859-X -- where "X" is to be replaced, as
-          necessary, for the parts of ISO-8859 [ISO-8859].  Note
-          that the ISO 646 character sets have deliberately been
-          omitted in favor of their 8859 replacements, which are
-          the designated character sets for Internet mail.  As of
-          the publication of this document, the legitimate values
-          for "X" are the digits 1 through 10.
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 9]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   Characters in the range 128-159 has no assigned meaning in ISO-8859-
-   X.  Characters with values below 128 in ISO-8859-X have the same
-   assigned meaning as they do in US-ASCII.
-
-   Part 6 of ISO 8859 (Latin/Arabic alphabet) and part 8 (Latin/Hebrew
-   alphabet) includes both characters for which the normal writing
-   direction is right to left and characters for which it is left to
-   right, but do not define a canonical ordering method for representing
-   bi-directional text.  The charset values "ISO-8859-6" and "ISO-8859-
-   8", however, specify that the visual method is used [RFC-1556].
-
-   All of these character sets are used as pure 7bit or 8bit sets
-   without any shift or escape functions.  The meaning of shift and
-   escape sequences in these character sets is not defined.
-
-   The character sets specified above are the ones that were relatively
-   uncontroversial during the drafting of MIME.  This document does not
-   endorse the use of any particular character set other than US-ASCII,
-   and recognizes that the future evolution of world character sets
-   remains unclear.
-
-   Note that the character set used, if anything other than US- ASCII,
-   must always be explicitly specified in the Content-Type field.
-
-   No character set name other than those defined above may be used in
-   Internet mail without the publication of a formal specification and
-   its registration with IANA, or by private agreement, in which case
-   the character set name must begin with "X-".
-
-   Implementors are discouraged from defining new character sets unless
-   absolutely necessary.
-
-   The "charset" parameter has been defined primarily for the purpose of
-   textual data, and is described in this section for that reason.
-   However, it is conceivable that non-textual data might also wish to
-   specify a charset value for some purpose, in which case the same
-   syntax and values should be used.
-
-   In general, composition software should always use the "lowest common
-   denominator" character set possible.  For example, if a body contains
-   only US-ASCII characters, it SHOULD be marked as being in the US-
-   ASCII character set, not ISO-8859-1, which, like all the ISO-8859
-   family of character sets, is a superset of US-ASCII.  More generally,
-   if a widely-used character set is a subset of another character set,
-   and a body contains only characters in the widely-used subset, it
-   should be labelled as being in that subset.  This will increase the
-   chances that the recipient will be able to view the resulting entity
-   correctly.
-
-
-
-Freed & Borenstein          Standards Track                    [Page 10]
-
-RFC 2046                      Media Types                  November 1996
-
-
-4.1.3.  Plain Subtype
-
-   The simplest and most important subtype of "text" is "plain".  This
-   indicates plain text that does not contain any formatting commands or
-   directives. Plain text is intended to be displayed "as-is", that is,
-   no interpretation of embedded formatting commands, font attribute
-   specifications, processing instructions, interpretation directives,
-   or content markup should be necessary for proper display.  The
-   default media type of "text/plain; charset=us-ascii" for Internet
-   mail describes existing Internet practice.  That is, it is the type
-   of body defined by RFC 822.
-
-   No other "text" subtype is defined by this document.
-
-4.1.4.  Unrecognized Subtypes
-
-   Unrecognized subtypes of "text" should be treated as subtype "plain"
-   as long as the MIME implementation knows how to handle the charset.
-   Unrecognized subtypes which also specify an unrecognized charset
-   should be treated as "application/octet- stream".
-
-4.2.  Image Media Type
-
-   A media type of "image" indicates that the body contains an image.
-   The subtype names the specific image format.  These names are not
-   case sensitive. An initial subtype is "jpeg" for the JPEG format
-   using JFIF encoding [JPEG].
-
-   The list of "image" subtypes given here is neither exclusive nor
-   exhaustive, and is expected to grow as more types are registered with
-   IANA, as described in RFC 2048.
-
-   Unrecognized subtypes of "image" should at a miniumum be treated as
-   "application/octet-stream".  Implementations may optionally elect to
-   pass subtypes of "image" that they do not specifically recognize to a
-   secure and robust general-purpose image viewing application, if such
-   an application is available.
-
-   NOTE: Using of a generic-purpose image viewing application this way
-   inherits the security problems of the most dangerous type supported
-   by the application.
-
-4.3.  Audio Media Type
-
-   A media type of "audio" indicates that the body contains audio data.
-   Although there is not yet a consensus on an "ideal" audio format for
-   use with computers, there is a pressing need for a format capable of
-   providing interoperable behavior.
-
-
-
-Freed & Borenstein          Standards Track                    [Page 11]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   The initial subtype of "basic" is specified to meet this requirement
-   by providing an absolutely minimal lowest common denominator audio
-   format.  It is expected that richer formats for higher quality and/or
-   lower bandwidth audio will be defined by a later document.
-
-   The content of the "audio/basic" subtype is single channel audio
-   encoded using 8bit ISDN mu-law [PCM] at a sample rate of 8000 Hz.
-
-   Unrecognized subtypes of "audio" should at a miniumum be treated as
-   "application/octet-stream".  Implementations may optionally elect to
-   pass subtypes of "audio" that they do not specifically recognize to a
-   robust general-purpose audio playing application, if such an
-   application is available.
-
-4.4.  Video Media Type
-
-   A media type of "video" indicates that the body contains a time-
-   varying-picture image, possibly with color and coordinated sound.
-   The term 'video' is used in its most generic sense, rather than with
-   reference to any particular technology or format, and is not meant to
-   preclude subtypes such as animated drawings encoded compactly.  The
-   subtype "mpeg" refers to video coded according to the MPEG standard
-   [MPEG].
-
-   Note that although in general this document strongly discourages the
-   mixing of multiple media in a single body, it is recognized that many
-   so-called video formats include a representation for synchronized
-   audio, and this is explicitly permitted for subtypes of "video".
-
-   Unrecognized subtypes of "video" should at a minumum be treated as
-   "application/octet-stream".  Implementations may optionally elect to
-   pass subtypes of "video" that they do not specifically recognize to a
-   robust general-purpose video display application, if such an
-   application is available.
-
-4.5.  Application Media Type
-
-   The "application" media type is to be used for discrete data which do
-   not fit in any of the other categories, and particularly for data to
-   be processed by some type of application program.  This is
-   information which must be processed by an application before it is
-   viewable or usable by a user.  Expected uses for the "application"
-   media type include file transfer, spreadsheets, data for mail-based
-   scheduling systems, and languages for "active" (computational)
-   material.  (The latter, in particular, can pose security problems
-   which must be understood by implementors, and are considered in
-   detail in the discussion of the "application/PostScript" media type.)
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 12]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   For example, a meeting scheduler might define a standard
-   representation for information about proposed meeting dates.  An
-   intelligent user agent would use this information to conduct a dialog
-   with the user, and might then send additional material based on that
-   dialog.  More generally, there have been several "active" messaging
-   languages developed in which programs in a suitably specialized
-   language are transported to a remote location and automatically run
-   in the recipient's environment.
-
-   Such applications may be defined as subtypes of the "application"
-   media type. This document defines two subtypes:
-
-   octet-stream, and PostScript.
-
-   The subtype of "application" will often be either the name or include
-   part of the name of the application for which the data are intended.
-   This does not mean, however, that any application program name may be
-   used freely as a subtype of "application".
-
-4.5.1.  Octet-Stream Subtype
-
-   The "octet-stream" subtype is used to indicate that a body contains
-   arbitrary binary data.  The set of currently defined parameters is:
-
-    (1)   TYPE -- the general type or category of binary data.
-          This is intended as information for the human recipient
-          rather than for any automatic processing.
-
-    (2)   PADDING -- the number of bits of padding that were
-          appended to the bit-stream comprising the actual
-          contents to produce the enclosed 8bit byte-oriented
-          data.  This is useful for enclosing a bit-stream in a
-          body when the total number of bits is not a multiple of
-          8.
-
-   Both of these parameters are optional.
-
-   An additional parameter, "CONVERSIONS", was defined in RFC 1341 but
-   has since been removed.  RFC 1341 also defined the use of a "NAME"
-   parameter which gave a suggested file name to be used if the data
-   were to be written to a file.  This has been deprecated in
-   anticipation of a separate Content-Disposition header field, to be
-   defined in a subsequent RFC.
-
-   The recommended action for an implementation that receives an
-   "application/octet-stream" entity is to simply offer to put the data
-   in a file, with any Content-Transfer-Encoding undone, or perhaps to
-   use it as input to a user-specified process.
-
-
-
-Freed & Borenstein          Standards Track                    [Page 13]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   To reduce the danger of transmitting rogue programs, it is strongly
-   recommended that implementations NOT implement a path-search
-   mechanism whereby an arbitrary program named in the Content-Type
-   parameter (e.g., an "interpreter=" parameter) is found and executed
-   using the message body as input.
-
-4.5.2.  PostScript Subtype
-
-   A media type of "application/postscript" indicates a PostScript
-   program.  Currently two variants of the PostScript language are
-   allowed; the original level 1 variant is described in [POSTSCRIPT]
-   and the more recent level 2 variant is described in [POSTSCRIPT2].
-
-   PostScript is a registered trademark of Adobe Systems, Inc.  Use of
-   the MIME media type "application/postscript" implies recognition of
-   that trademark and all the rights it entails.
-
-   The PostScript language definition provides facilities for internal
-   labelling of the specific language features a given program uses.
-   This labelling, called the PostScript document structuring
-   conventions, or DSC, is very general and provides substantially more
-   information than just the language level.  The use of document
-   structuring conventions, while not required, is strongly recommended
-   as an aid to interoperability.  Documents which lack proper
-   structuring conventions cannot be tested to see whether or not they
-   will work in a given environment.  As such, some systems may assume
-   the worst and refuse to process unstructured documents.
-
-   The execution of general-purpose PostScript interpreters entails
-   serious security risks, and implementors are discouraged from simply
-   sending PostScript bodies to "off- the-shelf" interpreters.  While it
-   is usually safe to send PostScript to a printer, where the potential
-   for harm is greatly constrained by typical printer environments,
-   implementors should consider all of the following before they add
-   interactive display of PostScript bodies to their MIME readers.
-
-   The remainder of this section outlines some, though probably not all,
-   of the possible problems with the transport of PostScript entities.
-
-    (1)   Dangerous operations in the PostScript language
-          include, but may not be limited to, the PostScript
-          operators "deletefile", "renamefile", "filenameforall",
-          and "file".  "File" is only dangerous when applied to
-          something other than standard input or output.
-          Implementations may also define additional nonstandard
-          file operators; these may also pose a threat to
-          security. "Filenameforall", the wildcard file search
-          operator, may appear at first glance to be harmless.
-
-
-
-Freed & Borenstein          Standards Track                    [Page 14]
-
-RFC 2046                      Media Types                  November 1996
-
-
-          Note, however, that this operator has the potential to
-          reveal information about what files the recipient has
-          access to, and this information may itself be
-          sensitive.  Message senders should avoid the use of
-          potentially dangerous file operators, since these
-          operators are quite likely to be unavailable in secure
-          PostScript implementations.  Message receiving and
-          displaying software should either completely disable
-          all potentially dangerous file operators or take
-          special care not to delegate any special authority to
-          their operation.  These operators should be viewed as
-          being done by an outside agency when interpreting
-          PostScript documents.  Such disabling and/or checking
-          should be done completely outside of the reach of the
-          PostScript language itself; care should be taken to
-          insure that no method exists for re-enabling full-
-          function versions of these operators.
-
-    (2)   The PostScript language provides facilities for exiting
-          the normal interpreter, or server, loop.  Changes made
-          in this "outer" environment are customarily retained
-          across documents, and may in some cases be retained
-          semipermanently in nonvolatile memory.  The operators
-          associated with exiting the interpreter loop have the
-          potential to interfere with subsequent document
-          processing.  As such, their unrestrained use
-          constitutes a threat of service denial.  PostScript
-          operators that exit the interpreter loop include, but
-          may not be limited to, the exitserver and startjob
-          operators.  Message sending software should not
-          generate PostScript that depends on exiting the
-          interpreter loop to operate, since the ability to exit
-          will probably be unavailable in secure PostScript
-          implementations.  Message receiving and displaying
-          software should completely disable the ability to make
-          retained changes to the PostScript environment by
-          eliminating or disabling the "startjob" and
-          "exitserver" operations.  If these operations cannot be
-          eliminated or completely disabled the password
-          associated with them should at least be set to a hard-
-          to-guess value.
-
-    (3)   PostScript provides operators for setting system-wide
-          and device-specific parameters.  These parameter
-          settings may be retained across jobs and may
-          potentially pose a threat to the correct operation of
-          the interpreter.  The PostScript operators that set
-          system and device parameters include, but may not be
-
-
-
-Freed & Borenstein          Standards Track                    [Page 15]
-
-RFC 2046                      Media Types                  November 1996
-
-
-          limited to, the "setsystemparams" and "setdevparams"
-          operators.  Message sending software should not
-          generate PostScript that depends on the setting of
-          system or device parameters to operate correctly.  The
-          ability to set these parameters will probably be
-          unavailable in secure PostScript implementations.
-          Message receiving and displaying software should
-          disable the ability to change system and device
-          parameters.  If these operators cannot be completely
-          disabled the password associated with them should at
-          least be set to a hard-to-guess value.
-
-    (4)   Some PostScript implementations provide nonstandard
-          facilities for the direct loading and execution of
-          machine code.  Such facilities are quite obviously open
-          to substantial abuse.  Message sending software should
-          not make use of such features.  Besides being totally
-          hardware-specific, they are also likely to be
-          unavailable in secure implementations of PostScript.
-          Message receiving and displaying software should not
-          allow such operators to be used if they exist.
-
-    (5)   PostScript is an extensible language, and many, if not
-          most, implementations of it provide a number of their
-          own extensions.  This document does not deal with such
-          extensions explicitly since they constitute an unknown
-          factor.  Message sending software should not make use
-          of nonstandard extensions; they are likely to be
-          missing from some implementations.  Message receiving
-          and displaying software should make sure that any
-          nonstandard PostScript operators are secure and don't
-          present any kind of threat.
-
-    (6)   It is possible to write PostScript that consumes huge
-          amounts of various system resources.  It is also
-          possible to write PostScript programs that loop
-          indefinitely.  Both types of programs have the
-          potential to cause damage if sent to unsuspecting
-          recipients.  Message-sending software should avoid the
-          construction and dissemination of such programs, which
-          is antisocial.  Message receiving and displaying
-          software should provide appropriate mechanisms to abort
-          processing after a reasonable amount of time has
-          elapsed. In addition, PostScript interpreters should be
-          limited to the consumption of only a reasonable amount
-          of any given system resource.
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 16]
-
-RFC 2046                      Media Types                  November 1996
-
-
-    (7)   It is possible to include raw binary information inside
-          PostScript in various forms.  This is not recommended
-          for use in Internet mail, both because it is not
-          supported by all PostScript interpreters and because it
-          significantly complicates the use of a MIME Content-
-          Transfer-Encoding.  (Without such binary, PostScript
-          may typically be viewed as line-oriented data.  The
-          treatment of CRLF sequences becomes extremely
-          problematic if binary and line-oriented data are mixed
-          in a single Postscript data stream.)
-
-    (8)   Finally, bugs may exist in some PostScript interpreters
-          which could possibly be exploited to gain unauthorized
-          access to a recipient's system.  Apart from noting this
-          possibility, there is no specific action to take to
-          prevent this, apart from the timely correction of such
-          bugs if any are found.
-
-4.5.3.  Other Application Subtypes
-
-   It is expected that many other subtypes of "application" will be
-   defined in the future.  MIME implementations must at a minimum treat
-   any unrecognized subtypes as being equivalent to "application/octet-
-   stream".
-
-5.  Composite Media Type Values
-
-   The remaining two of the seven initial Content-Type values refer to
-   composite entities.  Composite entities are handled using MIME
-   mechanisms -- a MIME processor typically handles the body directly.
-
-5.1.  Multipart Media Type
-
-   In the case of multipart entities, in which one or more different
-   sets of data are combined in a single body, a "multipart" media type
-   field must appear in the entity's header.  The body must then contain
-   one or more body parts, each preceded by a boundary delimiter line,
-   and the last one followed by a closing boundary delimiter line.
-   After its boundary delimiter line, each body part then consists of a
-   header area, a blank line, and a body area.  Thus a body part is
-   similar to an RFC 822 message in syntax, but different in meaning.
-
-   A body part is an entity and hence is NOT to be interpreted as
-   actually being an RFC 822 message.  To begin with, NO header fields
-   are actually required in body parts.  A body part that starts with a
-   blank line, therefore, is allowed and is a body part for which all
-   default values are to be assumed.  In such a case, the absence of a
-   Content-Type header usually indicates that the corresponding body has
-
-
-
-Freed & Borenstein          Standards Track                    [Page 17]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   a content-type of "text/plain; charset=US-ASCII".
-
-   The only header fields that have defined meaning for body parts are
-   those the names of which begin with "Content-".  All other header
-   fields may be ignored in body parts.  Although they should generally
-   be retained if at all possible, they may be discarded by gateways if
-   necessary.  Such other fields are permitted to appear in body parts
-   but must not be depended on.  "X-" fields may be created for
-   experimental or private purposes, with the recognition that the
-   information they contain may be lost at some gateways.
-
-   NOTE:  The distinction between an RFC 822 message and a body part is
-   subtle, but important.  A gateway between Internet and X.400 mail,
-   for example, must be able to tell the difference between a body part
-   that contains an image and a body part that contains an encapsulated
-   message, the body of which is a JPEG image.  In order to represent
-   the latter, the body part must have "Content-Type: message/rfc822",
-   and its body (after the blank line) must be the encapsulated message,
-   with its own "Content-Type: image/jpeg" header field.  The use of
-   similar syntax facilitates the conversion of messages to body parts,
-   and vice versa, but the distinction between the two must be
-   understood by implementors.  (For the special case in which parts
-   actually are messages, a "digest" subtype is also defined.)
-
-   As stated previously, each body part is preceded by a boundary
-   delimiter line that contains the boundary delimiter.  The boundary
-   delimiter MUST NOT appear inside any of the encapsulated parts, on a
-   line by itself or as the prefix of any line.  This implies that it is
-   crucial that the composing agent be able to choose and specify a
-   unique boundary parameter value that does not contain the boundary
-   parameter value of an enclosing multipart as a prefix.
-
-   All present and future subtypes of the "multipart" type must use an
-   identical syntax.  Subtypes may differ in their semantics, and may
-   impose additional restrictions on syntax, but must conform to the
-   required syntax for the "multipart" type.  This requirement ensures
-   that all conformant user agents will at least be able to recognize
-   and separate the parts of any multipart entity, even those of an
-   unrecognized subtype.
-
-   As stated in the definition of the Content-Transfer-Encoding field
-   [RFC 2045], no encoding other than "7bit", "8bit", or "binary" is
-   permitted for entities of type "multipart".  The "multipart" boundary
-   delimiters and header fields are always represented as 7bit US-ASCII
-   in any case (though the header fields may encode non-US-ASCII header
-   text as per RFC 2047) and data within the body parts can be encoded
-   on a part-by-part basis, with Content-Transfer-Encoding fields for
-   each appropriate body part.
-
-
-
-Freed & Borenstein          Standards Track                    [Page 18]
-
-RFC 2046                      Media Types                  November 1996
-
-
-5.1.1.  Common Syntax
-
-   This section defines a common syntax for subtypes of "multipart".
-   All subtypes of "multipart" must use this syntax.  A simple example
-   of a multipart message also appears in this section.  An example of a
-   more complex multipart message is given in RFC 2049.
-
-   The Content-Type field for multipart entities requires one parameter,
-   "boundary". The boundary delimiter line is then defined as a line
-   consisting entirely of two hyphen characters ("-", decimal value 45)
-   followed by the boundary parameter value from the Content-Type header
-   field, optional linear whitespace, and a terminating CRLF.
-
-   NOTE:  The hyphens are for rough compatibility with the earlier RFC
-   934 method of message encapsulation, and for ease of searching for
-   the boundaries in some implementations.  However, it should be noted
-   that multipart messages are NOT completely compatible with RFC 934
-   encapsulations; in particular, they do not obey RFC 934 quoting
-   conventions for embedded lines that begin with hyphens.  This
-   mechanism was chosen over the RFC 934 mechanism because the latter
-   causes lines to grow with each level of quoting.  The combination of
-   this growth with the fact that SMTP implementations sometimes wrap
-   long lines made the RFC 934 mechanism unsuitable for use in the event
-   that deeply-nested multipart structuring is ever desired.
-
-   WARNING TO IMPLEMENTORS:  The grammar for parameters on the Content-
-   type field is such that it is often necessary to enclose the boundary
-   parameter values in quotes on the Content-type line.  This is not
-   always necessary, but never hurts. Implementors should be sure to
-   study the grammar carefully in order to avoid producing invalid
-   Content-type fields.  Thus, a typical "multipart" Content-Type header
-   field might look like this:
-
-     Content-Type: multipart/mixed; boundary=gc0p4Jq0M2Yt08j34c0p
-
-   But the following is not valid:
-
-     Content-Type: multipart/mixed; boundary=gc0pJq0M:08jU534c0p
-
-   (because of the colon) and must instead be represented as
-
-     Content-Type: multipart/mixed; boundary="gc0pJq0M:08jU534c0p"
-
-   This Content-Type value indicates that the content consists of one or
-   more parts, each with a structure that is syntactically identical to
-   an RFC 822 message, except that the header area is allowed to be
-   completely empty, and that the parts are each preceded by the line
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 19]
-
-RFC 2046                      Media Types                  November 1996
-
-
-     --gc0pJq0M:08jU534c0p
-
-   The boundary delimiter MUST occur at the beginning of a line, i.e.,
-   following a CRLF, and the initial CRLF is considered to be attached
-   to the boundary delimiter line rather than part of the preceding
-   part.  The boundary may be followed by zero or more characters of
-   linear whitespace. It is then terminated by either another CRLF and
-   the header fields for the next part, or by two CRLFs, in which case
-   there are no header fields for the next part.  If no Content-Type
-   field is present it is assumed to be "message/rfc822" in a
-   "multipart/digest" and "text/plain" otherwise.
-
-   NOTE:  The CRLF preceding the boundary delimiter line is conceptually
-   attached to the boundary so that it is possible to have a part that
-   does not end with a CRLF (line  break).  Body parts that must be
-   considered to end with line breaks, therefore, must have two CRLFs
-   preceding the boundary delimiter line, the first of which is part of
-   the preceding body part, and the second of which is part of the
-   encapsulation boundary.
-
-   Boundary delimiters must not appear within the encapsulated material,
-   and must be no longer than 70 characters, not counting the two
-   leading hyphens.
-
-   The boundary delimiter line following the last body part is a
-   distinguished delimiter that indicates that no further body parts
-   will follow.  Such a delimiter line is identical to the previous
-   delimiter lines, with the addition of two more hyphens after the
-   boundary parameter value.
-
-     --gc0pJq0M:08jU534c0p--
-
-   NOTE TO IMPLEMENTORS:  Boundary string comparisons must compare the
-   boundary value with the beginning of each candidate line.  An exact
-   match of the entire candidate line is not required; it is sufficient
-   that the boundary appear in its entirety following the CRLF.
-
-   There appears to be room for additional information prior to the
-   first boundary delimiter line and following the final boundary
-   delimiter line.  These areas should generally be left blank, and
-   implementations must ignore anything that appears before the first
-   boundary delimiter line or after the last one.
-
-   NOTE:  These "preamble" and "epilogue" areas are generally not used
-   because of the lack of proper typing of these parts and the lack of
-   clear semantics for handling these areas at gateways, particularly
-   X.400 gateways.  However, rather than leaving the preamble area
-   blank, many MIME implementations have found this to be a convenient
-
-
-
-Freed & Borenstein          Standards Track                    [Page 20]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   place to insert an explanatory note for recipients who read the
-   message with pre-MIME software, since such notes will be ignored by
-   MIME-compliant software.
-
-   NOTE:  Because boundary delimiters must not appear in the body parts
-   being encapsulated, a user agent must exercise care to choose a
-   unique boundary parameter value.  The boundary parameter value in the
-   example above could have been the result of an algorithm designed to
-   produce boundary delimiters with a very low probability of already
-   existing in the data to be encapsulated without having to prescan the
-   data.  Alternate algorithms might result in more "readable" boundary
-   delimiters for a recipient with an old user agent, but would require
-   more attention to the possibility that the boundary delimiter might
-   appear at the beginning of some line in the encapsulated part.  The
-   simplest boundary delimiter line possible is something like "---",
-   with a closing boundary delimiter line of "-----".
-
-   As a very simple example, the following multipart message has two
-   parts, both of them plain text, one of them explicitly typed and one
-   of them implicitly typed:
-
-     From: Nathaniel Borenstein <nsb@bellcore.com>
-     To: Ned Freed <ned@innosoft.com>
-     Date: Sun, 21 Mar 1993 23:56:48 -0800 (PST)
-     Subject: Sample message
-     MIME-Version: 1.0
-     Content-type: multipart/mixed; boundary="simple boundary"
-
-     This is the preamble.  It is to be ignored, though it
-     is a handy place for composition agents to include an
-     explanatory note to non-MIME conformant readers.
-
-     --simple boundary
-
-     This is implicitly typed plain US-ASCII text.
-     It does NOT end with a linebreak.
-     --simple boundary
-     Content-type: text/plain; charset=us-ascii
-
-     This is explicitly typed plain US-ASCII text.
-     It DOES end with a linebreak.
-
-     --simple boundary--
-
-     This is the epilogue.  It is also to be ignored.
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 21]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   The use of a media type of "multipart" in a body part within another
-   "multipart" entity is explicitly allowed.  In such cases, for obvious
-   reasons, care must be taken to ensure that each nested "multipart"
-   entity uses a different boundary delimiter.  See RFC 2049 for an
-   example of nested "multipart" entities.
-
-   The use of the "multipart" media type with only a single body part
-   may be useful in certain contexts, and is explicitly permitted.
-
-   NOTE: Experience has shown that a "multipart" media type with a
-   single body part is useful for sending non-text media types.  It has
-   the advantage of providing the preamble as a place to include
-   decoding instructions.  In addition, a number of SMTP gateways move
-   or remove the MIME headers, and a clever MIME decoder can take a good
-   guess at multipart boundaries even in the absence of the Content-Type
-   header and thereby successfully decode the message.
-
-   The only mandatory global parameter for the "multipart" media type is
-   the boundary parameter, which consists of 1 to 70 characters from a
-   set of characters known to be very robust through mail gateways, and
-   NOT ending with white space. (If a boundary delimiter line appears to
-   end with white space, the white space must be presumed to have been
-   added by a gateway, and must be deleted.)  It is formally specified
-   by the following BNF:
-
-     boundary := 0*69<bchars> bcharsnospace
-
-     bchars := bcharsnospace / " "
-
-     bcharsnospace := DIGIT / ALPHA / "'" / "(" / ")" /
-                      "+" / "_" / "," / "-" / "." /
-                      "/" / ":" / "=" / "?"
-
-   Overall, the body of a "multipart" entity may be specified as
-   follows:
-
-     dash-boundary := "--" boundary
-                      ; boundary taken from the value of
-                      ; boundary parameter of the
-                      ; Content-Type field.
-
-     multipart-body := [preamble CRLF]
-                       dash-boundary transport-padding CRLF
-                       body-part *encapsulation
-                       close-delimiter transport-padding
-                       [CRLF epilogue]
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 22]
-
-RFC 2046                      Media Types                  November 1996
-
-
-     transport-padding := *LWSP-char
-                          ; Composers MUST NOT generate
-                          ; non-zero length transport
-                          ; padding, but receivers MUST
-                          ; be able to handle padding
-                          ; added by message transports.
-
-     encapsulation := delimiter transport-padding
-                      CRLF body-part
-
-     delimiter := CRLF dash-boundary
-
-     close-delimiter := delimiter "--"
-
-     preamble := discard-text
-
-     epilogue := discard-text
-
-     discard-text := *(*text CRLF) *text
-                     ; May be ignored or discarded.
-
-     body-part := MIME-part-headers [CRLF *OCTET]
-                  ; Lines in a body-part must not start
-                  ; with the specified dash-boundary and
-                  ; the delimiter must not appear anywhere
-                  ; in the body part.  Note that the
-                  ; semantics of a body-part differ from
-                  ; the semantics of a message, as
-                  ; described in the text.
-
-     OCTET := <any 0-255 octet value>
-
-   IMPORTANT:  The free insertion of linear-white-space and RFC 822
-   comments between the elements shown in this BNF is NOT allowed since
-   this BNF does not specify a structured header field.
-
-   NOTE:  In certain transport enclaves, RFC 822 restrictions such as
-   the one that limits bodies to printable US-ASCII characters may not
-   be in force. (That is, the transport domains may exist that resemble
-   standard Internet mail transport as specified in RFC 821 and assumed
-   by RFC 822, but without certain restrictions.) The relaxation of
-   these restrictions should be construed as locally extending the
-   definition of bodies, for example to include octets outside of the
-   US-ASCII range, as long as these extensions are supported by the
-   transport and adequately documented in the Content- Transfer-Encoding
-   header field.  However, in no event are headers (either message
-   headers or body part headers) allowed to contain anything other than
-   US-ASCII characters.
-
-
-
-Freed & Borenstein          Standards Track                    [Page 23]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   NOTE:  Conspicuously missing from the "multipart" type is a notion of
-   structured, related body parts. It is recommended that those wishing
-   to provide more structured or integrated multipart messaging
-   facilities should define subtypes of multipart that are syntactically
-   identical but define relationships between the various parts. For
-   example, subtypes of multipart could be defined that include a
-   distinguished part which in turn is used to specify the relationships
-   between the other parts, probably referring to them by their
-   Content-ID field.  Old implementations will not recognize the new
-   subtype if this approach is used, but will treat it as
-   multipart/mixed and will thus be able to show the user the parts that
-   are recognized.
-
-5.1.2.  Handling Nested Messages and Multiparts
-
-   The "message/rfc822" subtype defined in a subsequent section of this
-   document has no terminating condition other than running out of data.
-   Similarly, an improperly truncated "multipart" entity may not have
-   any terminating boundary marker, and can turn up operationally due to
-   mail system malfunctions.
-
-   It is essential that such entities be handled correctly when they are
-   themselves imbedded inside of another "multipart" structure.  MIME
-   implementations are therefore required to recognize outer level
-   boundary markers at ANY level of inner nesting.  It is not sufficient
-   to only check for the next expected marker or other terminating
-   condition.
-
-5.1.3.  Mixed Subtype
-
-   The "mixed" subtype of "multipart" is intended for use when the body
-   parts are independent and need to be bundled in a particular order.
-   Any "multipart" subtypes that an implementation does not recognize
-   must be treated as being of subtype "mixed".
-
-5.1.4.  Alternative Subtype
-
-   The "multipart/alternative" type is syntactically identical to
-   "multipart/mixed", but the semantics are different.  In particular,
-   each of the body parts is an "alternative" version of the same
-   information.
-
-   Systems should recognize that the content of the various parts are
-   interchangeable.  Systems should choose the "best" type based on the
-   local environment and references, in some cases even through user
-   interaction.  As with "multipart/mixed", the order of body parts is
-   significant.  In this case, the alternatives appear in an order of
-   increasing faithfulness to the original content.  In general, the
-
-
-
-Freed & Borenstein          Standards Track                    [Page 24]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   best choice is the LAST part of a type supported by the recipient
-   system's local environment.
-
-   "Multipart/alternative" may be used, for example, to send a message
-   in a fancy text format in such a way that it can easily be displayed
-   anywhere:
-
-     From: Nathaniel Borenstein <nsb@bellcore.com>
-     To: Ned Freed <ned@innosoft.com>
-     Date: Mon, 22 Mar 1993 09:41:09 -0800 (PST)
-     Subject: Formatted text mail
-     MIME-Version: 1.0
-     Content-Type: multipart/alternative; boundary=boundary42
-
-     --boundary42
-     Content-Type: text/plain; charset=us-ascii
-
-       ... plain text version of message goes here ...
-
-     --boundary42
-     Content-Type: text/enriched
-
-       ... RFC 1896 text/enriched version of same message
-           goes here ...
-
-     --boundary42
-     Content-Type: application/x-whatever
-
-       ... fanciest version of same message goes here ...
-
-     --boundary42--
-
-   In this example, users whose mail systems understood the
-   "application/x-whatever" format would see only the fancy version,
-   while other users would see only the enriched or plain text version,
-   depending on the capabilities of their system.
-
-   In general, user agents that compose "multipart/alternative" entities
-   must place the body parts in increasing order of preference, that is,
-   with the preferred format last.  For fancy text, the sending user
-   agent should put the plainest format first and the richest format
-   last.  Receiving user agents should pick and display the last format
-   they are capable of displaying.  In the case where one of the
-   alternatives is itself of type "multipart" and contains unrecognized
-   sub-parts, the user agent may choose either to show that alternative,
-   an earlier alternative, or both.
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 25]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   NOTE: From an implementor's perspective, it might seem more sensible
-   to reverse this ordering, and have the plainest alternative last.
-   However, placing the plainest alternative first is the friendliest
-   possible option when "multipart/alternative" entities are viewed
-   using a non-MIME-conformant viewer.  While this approach does impose
-   some burden on conformant MIME viewers, interoperability with older
-   mail readers was deemed to be more important in this case.
-
-   It may be the case that some user agents, if they can recognize more
-   than one of the formats, will prefer to offer the user the choice of
-   which format to view.  This makes sense, for example, if a message
-   includes both a nicely- formatted image version and an easily-edited
-   text version.  What is most critical, however, is that the user not
-   automatically be shown multiple versions of the same data.  Either
-   the user should be shown the last recognized version or should be
-   given the choice.
-
-   THE SEMANTICS OF CONTENT-ID IN MULTIPART/ALTERNATIVE:  Each part of a
-   "multipart/alternative" entity represents the same data, but the
-   mappings between the two are not necessarily without information
-   loss.  For example, information is lost when translating ODA to
-   PostScript or plain text.  It is recommended that each part should
-   have a different Content-ID value in the case where the information
-   content of the two parts is not identical.  And when the information
-   content is identical -- for example, where several parts of type
-   "message/external-body" specify alternate ways to access the
-   identical data -- the same Content-ID field value should be used, to
-   optimize any caching mechanisms that might be present on the
-   recipient's end.  However, the Content-ID values used by the parts
-   should NOT be the same Content-ID value that describes the
-   "multipart/alternative" as a whole, if there is any such Content-ID
-   field.  That is, one Content-ID value will refer to the
-   "multipart/alternative" entity, while one or more other Content-ID
-   values will refer to the parts inside it.
-
-5.1.5.  Digest Subtype
-
-   This document defines a "digest" subtype of the "multipart" Content-
-   Type.  This type is syntactically identical to "multipart/mixed", but
-   the semantics are different.  In particular, in a digest, the default
-   Content-Type value for a body part is changed from "text/plain" to
-   "message/rfc822".  This is done to allow a more readable digest
-   format that is largely compatible (except for the quoting convention)
-   with RFC 934.
-
-   Note: Though it is possible to specify a Content-Type value for a
-   body part in a digest which is other than "message/rfc822", such as a
-   "text/plain" part containing a description of the material in the
-
-
-
-Freed & Borenstein          Standards Track                    [Page 26]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   digest, actually doing so is undesireble. The "multipart/digest"
-   Content-Type is intended to be used to send collections of messages.
-   If a "text/plain" part is needed, it should be included as a seperate
-   part of a "multipart/mixed" message.
-
-   A digest in this format might, then, look something like this:
-
-     From: Moderator-Address
-     To: Recipient-List
-     Date: Mon, 22 Mar 1994 13:34:51 +0000
-     Subject: Internet Digest, volume 42
-     MIME-Version: 1.0
-     Content-Type: multipart/mixed;
-                   boundary="---- main boundary ----"
-
-     ------ main boundary ----
-
-       ...Introductory text or table of contents...
-
-     ------ main boundary ----
-     Content-Type: multipart/digest;
-                   boundary="---- next message ----"
-
-     ------ next message ----
-
-     From: someone-else
-     Date: Fri, 26 Mar 1993 11:13:32 +0200
-     Subject: my opinion
-
-       ...body goes here ...
-
-     ------ next message ----
-
-     From: someone-else-again
-     Date: Fri, 26 Mar 1993 10:07:13 -0500
-     Subject: my different opinion
-
-       ... another body goes here ...
-
-     ------ next message ------
-
-     ------ main boundary ------
-
-5.1.6.  Parallel Subtype
-
-   This document defines a "parallel" subtype of the "multipart"
-   Content-Type.  This type is syntactically identical to
-   "multipart/mixed", but the semantics are different.  In particular,
-
-
-
-Freed & Borenstein          Standards Track                    [Page 27]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   in a parallel entity, the order of body parts is not significant.
-
-   A common presentation of this type is to display all of the parts
-   simultaneously on hardware and software that are capable of doing so.
-   However, composing agents should be aware that many mail readers will
-   lack this capability and will show the parts serially in any event.
-
-5.1.7.  Other Multipart Subtypes
-
-   Other "multipart" subtypes are expected in the future.  MIME
-   implementations must in general treat unrecognized subtypes of
-   "multipart" as being equivalent to "multipart/mixed".
-
-5.2.  Message Media Type
-
-   It is frequently desirable, in sending mail, to encapsulate another
-   mail message.  A special media type, "message", is defined to
-   facilitate this.  In particular, the "rfc822" subtype of "message" is
-   used to encapsulate RFC 822 messages.
-
-   NOTE:  It has been suggested that subtypes of "message" might be
-   defined for forwarded or rejected messages.  However, forwarded and
-   rejected messages can be handled as multipart messages in which the
-   first part contains any control or descriptive information, and a
-   second part, of type "message/rfc822", is the forwarded or rejected
-   message.  Composing rejection and forwarding messages in this manner
-   will preserve the type information on the original message and allow
-   it to be correctly presented to the recipient, and hence is strongly
-   encouraged.
-
-   Subtypes of "message" often impose restrictions on what encodings are
-   allowed.  These restrictions are described in conjunction with each
-   specific subtype.
-
-   Mail gateways, relays, and other mail handling agents are commonly
-   known to alter the top-level header of an RFC 822 message.  In
-   particular, they frequently add, remove, or reorder header fields.
-   These operations are explicitly forbidden for the encapsulated
-   headers embedded in the bodies of messages of type "message."
-
-5.2.1.  RFC822 Subtype
-
-   A media type of "message/rfc822" indicates that the body contains an
-   encapsulated message, with the syntax of an RFC 822 message.
-   However, unlike top-level RFC 822 messages, the restriction that each
-   "message/rfc822" body must include a "From", "Date", and at least one
-   destination header is removed and replaced with the requirement that
-   at least one of "From", "Subject", or "Date" must be present.
-
-
-
-Freed & Borenstein          Standards Track                    [Page 28]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   It should be noted that, despite the use of the numbers "822", a
-   "message/rfc822" entity isn't restricted to material in strict
-   conformance to RFC822, nor are the semantics of "message/rfc822"
-   objects restricted to the semantics defined in RFC822. More
-   specifically, a "message/rfc822" message could well be a News article
-   or a MIME message.
-
-   No encoding other than "7bit", "8bit", or "binary" is permitted for
-   the body of a "message/rfc822" entity.  The message header fields are
-   always US-ASCII in any case, and data within the body can still be
-   encoded, in which case the Content-Transfer-Encoding header field in
-   the encapsulated message will reflect this.  Non-US-ASCII text in the
-   headers of an encapsulated message can be specified using the
-   mechanisms described in RFC 2047.
-
-5.2.2.  Partial Subtype
-
-   The "partial" subtype is defined to allow large entities to be
-   delivered as several separate pieces of mail and automatically
-   reassembled by a receiving user agent.  (The concept is similar to IP
-   fragmentation and reassembly in the basic Internet Protocols.)  This
-   mechanism can be used when intermediate transport agents limit the
-   size of individual messages that can be sent.  The media type
-   "message/partial" thus indicates that the body contains a fragment of
-   a larger entity.
-
-   Because data of type "message" may never be encoded in base64 or
-   quoted-printable, a problem might arise if "message/partial" entities
-   are constructed in an environment that supports binary or 8bit
-   transport.  The problem is that the binary data would be split into
-   multiple "message/partial" messages, each of them requiring binary
-   transport.  If such messages were encountered at a gateway into a
-   7bit transport environment, there would be no way to properly encode
-   them for the 7bit world, aside from waiting for all of the fragments,
-   reassembling the inner message, and then encoding the reassembled
-   data in base64 or quoted-printable.  Since it is possible that
-   different fragments might go through different gateways, even this is
-   not an acceptable solution.  For this reason, it is specified that
-   entities of type "message/partial" must always have a content-
-   transfer-encoding of 7bit (the default).  In particular, even in
-   environments that support binary or 8bit transport, the use of a
-   content- transfer-encoding of "8bit" or "binary" is explicitly
-   prohibited for MIME entities of type "message/partial". This in turn
-   implies that the inner message must not use "8bit" or "binary"
-   encoding.
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 29]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   Because some message transfer agents may choose to automatically
-   fragment large messages, and because such agents may use very
-   different fragmentation thresholds, it is possible that the pieces of
-   a partial message, upon reassembly, may prove themselves to comprise
-   a partial message.  This is explicitly permitted.
-
-   Three parameters must be specified in the Content-Type field of type
-   "message/partial":  The first, "id", is a unique identifier, as close
-   to a world-unique identifier as possible, to be used to match the
-   fragments together. (In general, the identifier is essentially a
-   message-id; if placed in double quotes, it can be ANY message-id, in
-   accordance with the BNF for "parameter" given in RFC 2045.)  The
-   second, "number", an integer, is the fragment number, which indicates
-   where this fragment fits into the sequence of fragments.  The third,
-   "total", another integer, is the total number of fragments.  This
-   third subfield is required on the final fragment, and is optional
-   (though encouraged) on the earlier fragments.  Note also that these
-   parameters may be given in any order.
-
-   Thus, the second piece of a 3-piece message may have either of the
-   following header fields:
-
-     Content-Type: Message/Partial; number=2; total=3;
-                   id="oc=jpbe0M2Yt4s@thumper.bellcore.com"
-
-     Content-Type: Message/Partial;
-                   id="oc=jpbe0M2Yt4s@thumper.bellcore.com";
-                   number=2
-
-   But the third piece MUST specify the total number of fragments:
-
-     Content-Type: Message/Partial; number=3; total=3;
-                   id="oc=jpbe0M2Yt4s@thumper.bellcore.com"
-
-   Note that fragment numbering begins with 1, not 0.
-
-   When the fragments of an entity broken up in this manner are put
-   together, the result is always a complete MIME entity, which may have
-   its own Content-Type header field, and thus may contain any other
-   data type.
-
-5.2.2.1.  Message Fragmentation and Reassembly
-
-   The semantics of a reassembled partial message must be those of the
-   "inner" message, rather than of a message containing the inner
-   message.  This makes it possible, for example, to send a large audio
-   message as several partial messages, and still have it appear to the
-   recipient as a simple audio message rather than as an encapsulated
-
-
-
-Freed & Borenstein          Standards Track                    [Page 30]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   message containing an audio message.  That is, the encapsulation of
-   the message is considered to be "transparent".
-
-   When generating and reassembling the pieces of a "message/partial"
-   message, the headers of the encapsulated message must be merged with
-   the headers of the enclosing entities.  In this process the following
-   rules must be observed:
-
-    (1)   Fragmentation agents must split messages at line
-          boundaries only. This restriction is imposed because
-          splits at points other than the ends of lines in turn
-          depends on message transports being able to preserve
-          the semantics of messages that don't end with a CRLF
-          sequence. Many transports are incapable of preserving
-          such semantics.
-
-    (2)   All of the header fields from the initial enclosing
-          message, except those that start with "Content-" and
-          the specific header fields "Subject", "Message-ID",
-          "Encrypted", and "MIME-Version", must be copied, in
-          order, to the new message.
-
-    (3)   The header fields in the enclosed message which start
-          with "Content-", plus the "Subject", "Message-ID",
-          "Encrypted", and "MIME-Version" fields, must be
-          appended, in order, to the header fields of the new
-          message.  Any header fields in the enclosed message
-          which do not start with "Content-" (except for the
-          "Subject", "Message-ID", "Encrypted", and "MIME-
-          Version" fields) will be ignored and dropped.
-
-    (4)   All of the header fields from the second and any
-          subsequent enclosing messages are discarded by the
-          reassembly process.
-
-5.2.2.2.  Fragmentation and Reassembly Example
-
-   If an audio message is broken into two pieces, the first piece might
-   look something like this:
-
-     X-Weird-Header-1: Foo
-     From: Bill@host.com
-     To: joe@otherhost.com
-     Date: Fri, 26 Mar 1993 12:59:38 -0500 (EST)
-     Subject: Audio mail (part 1 of 2)
-     Message-ID: <id1@host.com>
-     MIME-Version: 1.0
-     Content-type: message/partial; id="ABC@host.com";
-
-
-
-Freed & Borenstein          Standards Track                    [Page 31]
-
-RFC 2046                      Media Types                  November 1996
-
-
-                   number=1; total=2
-
-     X-Weird-Header-1: Bar
-     X-Weird-Header-2: Hello
-     Message-ID: <anotherid@foo.com>
-     Subject: Audio mail
-     MIME-Version: 1.0
-     Content-type: audio/basic
-     Content-transfer-encoding: base64
-
-       ... first half of encoded audio data goes here ...
-
-   and the second half might look something like this:
-
-     From: Bill@host.com
-     To: joe@otherhost.com
-     Date: Fri, 26 Mar 1993 12:59:38 -0500 (EST)
-     Subject: Audio mail (part 2 of 2)
-     MIME-Version: 1.0
-     Message-ID: <id2@host.com>
-     Content-type: message/partial;
-                   id="ABC@host.com"; number=2; total=2
-
-       ... second half of encoded audio data goes here ...
-
-   Then, when the fragmented message is reassembled, the resulting
-   message to be displayed to the user should look something like this:
-
-     X-Weird-Header-1: Foo
-     From: Bill@host.com
-     To: joe@otherhost.com
-     Date: Fri, 26 Mar 1993 12:59:38 -0500 (EST)
-     Subject: Audio mail
-     Message-ID: <anotherid@foo.com>
-     MIME-Version: 1.0
-     Content-type: audio/basic
-     Content-transfer-encoding: base64
-
-       ... first half of encoded audio data goes here ...
-       ... second half of encoded audio data goes here ...
-
-   The inclusion of a "References" field in the headers of the second
-   and subsequent pieces of a fragmented message that references the
-   Message-Id on the previous piece may be of benefit to mail readers
-   that understand and track references.  However, the generation of
-   such "References" fields is entirely optional.
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 32]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   Finally, it should be noted that the "Encrypted" header field has
-   been made obsolete by Privacy Enhanced Messaging (PEM) [RFC-1421,
-   RFC-1422, RFC-1423, RFC-1424], but the rules above are nevertheless
-   believed to describe the correct way to treat it if it is encountered
-   in the context of conversion to and from "message/partial" fragments.
-
-5.2.3.  External-Body Subtype
-
-   The external-body subtype indicates that the actual body data are not
-   included, but merely referenced.  In this case, the parameters
-   describe a mechanism for accessing the external data.
-
-   When a MIME entity is of type "message/external-body", it consists of
-   a header, two consecutive CRLFs, and the message header for the
-   encapsulated message.  If another pair of consecutive CRLFs appears,
-   this of course ends the message header for the encapsulated message.
-   However, since the encapsulated message's body is itself external, it
-   does NOT appear in the area that follows.  For example, consider the
-   following message:
-
-     Content-type: message/external-body;
-                   access-type=local-file;
-                   name="/u/nsb/Me.jpeg"
-
-     Content-type: image/jpeg
-     Content-ID: <id42@guppylake.bellcore.com>
-     Content-Transfer-Encoding: binary
-
-     THIS IS NOT REALLY THE BODY!
-
-   The area at the end, which might be called the "phantom body", is
-   ignored for most external-body messages.  However, it may be used to
-   contain auxiliary information for some such messages, as indeed it is
-   when the access-type is "mail- server".  The only access-type defined
-   in this document that uses the phantom body is "mail-server", but
-   other access-types may be defined in the future in other
-   specifications that use this area.
-
-   The encapsulated headers in ALL "message/external-body" entities MUST
-   include a Content-ID header field to give a unique identifier by
-   which to reference the data.  This identifier may be used for caching
-   mechanisms, and for recognizing the receipt of the data when the
-   access-type is "mail-server".
-
-   Note that, as specified here, the tokens that describe external-body
-   data, such as file names and mail server commands, are required to be
-   in the US-ASCII character set.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 33]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   If this proves problematic in practice, a new mechanism may be
-   required as a future extension to MIME, either as newly defined
-   access-types for "message/external-body" or by some other mechanism.
-
-   As with "message/partial", MIME entities of type "message/external-
-   body" MUST have a content-transfer-encoding of 7bit (the default).
-   In particular, even in environments that support binary or 8bit
-   transport, the use of a content- transfer-encoding of "8bit" or
-   "binary" is explicitly prohibited for entities of type
-   "message/external-body".
-
-5.2.3.1.  General External-Body Parameters
-
-   The parameters that may be used with any "message/external- body"
-   are:
-
-    (1)   ACCESS-TYPE -- A word indicating the supported access
-          mechanism by which the file or data may be obtained.
-          This word is not case sensitive.  Values include, but
-          are not limited to, "FTP", "ANON-FTP", "TFTP", "LOCAL-
-          FILE", and "MAIL-SERVER".  Future values, except for
-          experimental values beginning with "X-", must be
-          registered with IANA, as described in RFC 2048.
-          This parameter is unconditionally mandatory and MUST be
-          present on EVERY "message/external-body".
-
-    (2)   EXPIRATION -- The date (in the RFC 822 "date-time"
-          syntax, as extended by RFC 1123 to permit 4 digits in
-          the year field) after which the existence of the
-          external data is not guaranteed.  This parameter may be
-          used with ANY access-type and is ALWAYS optional.
-
-    (3)   SIZE -- The size (in octets) of the data.  The intent
-          of this parameter is to help the recipient decide
-          whether or not to expend the necessary resources to
-          retrieve the external data.  Note that this describes
-          the size of the data in its canonical form, that is,
-          before any Content-Transfer-Encoding has been applied
-          or after the data have been decoded.  This parameter
-          may be used with ANY access-type and is ALWAYS
-          optional.
-
-    (4)   PERMISSION -- A case-insensitive field that indicates
-          whether or not it is expected that clients might also
-          attempt to overwrite the data.  By default, or if
-          permission is "read", the assumption is that they are
-          not, and that if the data is retrieved once, it is
-          never needed again.  If PERMISSION is "read-write",
-
-
-
-Freed & Borenstein          Standards Track                    [Page 34]
-
-RFC 2046                      Media Types                  November 1996
-
-
-          this assumption is invalid, and any local copy must be
-          considered no more than a cache.  "Read" and "Read-
-          write" are the only defined values of permission.  This
-          parameter may be used with ANY access-type and is
-          ALWAYS optional.
-
-   The precise semantics of the access-types defined here are described
-   in the sections that follow.
-
-5.2.3.2.  The 'ftp' and 'tftp' Access-Types
-
-   An access-type of FTP or TFTP indicates that the message body is
-   accessible as a file using the FTP [RFC-959] or TFTP [RFC- 783]
-   protocols, respectively.  For these access-types, the following
-   additional parameters are mandatory:
-
-    (1)   NAME -- The name of the file that contains the actual
-          body data.
-
-    (2)   SITE -- A machine from which the file may be obtained,
-          using the given protocol.  This must be a fully
-          qualified domain name, not a nickname.
-
-    (3)   Before any data are retrieved, using FTP, the user will
-          generally need to be asked to provide a login id and a
-          password for the machine named by the site parameter.
-          For security reasons, such an id and password are not
-          specified as content-type parameters, but must be
-          obtained from the user.
-
-   In addition, the following parameters are optional:
-
-    (1)   DIRECTORY -- A directory from which the data named by
-          NAME should be retrieved.
-
-    (2)   MODE -- A case-insensitive string indicating the mode
-          to be used when retrieving the information.  The valid
-          values for access-type "TFTP" are "NETASCII", "OCTET",
-          and "MAIL", as specified by the TFTP protocol [RFC-
-          783].  The valid values for access-type "FTP" are
-          "ASCII", "EBCDIC", "IMAGE", and "LOCALn" where "n" is a
-          decimal integer, typically 8.  These correspond to the
-          representation types "A" "E" "I" and "L n" as specified
-          by the FTP protocol [RFC-959].  Note that "BINARY" and
-          "TENEX" are not valid values for MODE and that "OCTET"
-          or "IMAGE" or "LOCAL8" should be used instead.  IF MODE
-          is not specified, the  default value is "NETASCII" for
-          TFTP and "ASCII" otherwise.
-
-
-
-Freed & Borenstein          Standards Track                    [Page 35]
-
-RFC 2046                      Media Types                  November 1996
-
-
-5.2.3.3.  The 'anon-ftp' Access-Type
-
-   The "anon-ftp" access-type is identical to the "ftp" access type,
-   except that the user need not be asked to provide a name and password
-   for the specified site.  Instead, the ftp protocol will be used with
-   login "anonymous" and a password that corresponds to the user's mail
-   address.
-
-5.2.3.4.  The 'local-file' Access-Type
-
-   An access-type of "local-file" indicates that the actual body is
-   accessible as a file on the local machine.  Two additional parameters
-   are defined for this access type:
-
-    (1)   NAME -- The name of the file that contains the actual
-          body data.  This parameter is mandatory for the
-          "local-file" access-type.
-
-    (2)   SITE -- A domain specifier for a machine or set of
-          machines that are known to have access to the data
-          file.  This optional parameter is used to describe the
-          locality of reference for the data, that is, the site
-          or sites at which the file is expected to be visible.
-          Asterisks may be used for wildcard matching to a part
-          of a domain name, such as "*.bellcore.com", to indicate
-          a set of machines on which the data should be directly
-          visible, while a single asterisk may be used to
-          indicate a file that is expected to be universally
-          available, e.g., via a global file system.
-
-5.2.3.5.  The 'mail-server' Access-Type
-
-   The "mail-server" access-type indicates that the actual body is
-   available from a mail server.  Two additional parameters are defined
-   for this access-type:
-
-    (1)   SERVER -- The addr-spec of the mail server from which
-          the actual body data can be obtained.  This parameter
-          is mandatory for the "mail-server" access-type.
-
-    (2)   SUBJECT -- The subject that is to be used in the mail
-          that is sent to obtain the data.  Note that keying mail
-          servers on Subject lines is NOT recommended, but such
-          mail servers are known to exist.  This is an optional
-          parameter.
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 36]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   Because mail servers accept a variety of syntaxes, some of which is
-   multiline, the full command to be sent to a mail server is not
-   included as a parameter in the content-type header field.  Instead,
-   it is provided as the "phantom body" when the media type is
-   "message/external-body" and the access-type is mail-server.
-
-   Note that MIME does not define a mail server syntax.  Rather, it
-   allows the inclusion of arbitrary mail server commands in the phantom
-   body.  Implementations must include the phantom body in the body of
-   the message it sends to the mail server address to retrieve the
-   relevant data.
-
-   Unlike other access-types, mail-server access is asynchronous and
-   will happen at an unpredictable time in the future.  For this reason,
-   it is important that there be a mechanism by which the returned data
-   can be matched up with the original "message/external-body" entity.
-   MIME mail servers must use the same Content-ID field on the returned
-   message that was used in the original "message/external-body"
-   entities, to facilitate such matching.
-
-5.2.3.6.  External-Body Security Issues
-
-   "Message/external-body" entities give rise to two important security
-   issues:
-
-    (1)   Accessing data via a "message/external-body" reference
-          effectively results in the message recipient performing
-          an operation that was specified by the message
-          originator.  It is therefore possible for the message
-          originator to trick a recipient into doing something
-          they would not have done otherwise.  For example, an
-          originator could specify a action that attempts
-          retrieval of material that the recipient is not
-          authorized to obtain, causing the recipient to
-          unwittingly violate some security policy.  For this
-          reason, user agents capable of resolving external
-          references must always take steps to describe the
-          action they are to take to the recipient and ask for
-          explicit permisssion prior to performing it.
-
-          The 'mail-server' access-type is particularly
-          vulnerable, in that it causes the recipient to send a
-          new message whose contents are specified by the
-          original message's originator.  Given the potential for
-          abuse, any such request messages that are constructed
-          should contain a clear indication that they were
-          generated automatically (e.g. in a Comments: header
-          field) in an attempt to resolve a MIME
-
-
-
-Freed & Borenstein          Standards Track                    [Page 37]
-
-RFC 2046                      Media Types                  November 1996
-
-
-          "message/external-body" reference.
-
-    (2)   MIME will sometimes be used in environments that
-          provide some guarantee of message integrity and
-          authenticity.  If present, such guarantees may apply
-          only to the actual direct content of messages -- they
-          may or may not apply to data accessed through MIME's
-          "message/external-body" mechanism.  In particular, it
-          may be possible to subvert certain access mechanisms
-          even when the messaging system itself is secure.
-
-          It should be noted that this problem exists either with
-          or without the availabilty of MIME mechanisms.  A
-          casual reference to an FTP site containing a document
-          in the text of a secure message brings up similar
-          issues -- the only difference is that MIME provides for
-          automatic retrieval of such material, and users may
-          place unwarranted trust is such automatic retrieval
-          mechanisms.
-
-5.2.3.7.  Examples and Further Explanations
-
-   When the external-body mechanism is used in conjunction with the
-   "multipart/alternative" media type it extends the functionality of
-   "multipart/alternative" to include the case where the same entity is
-   provided in the same format but via different accces mechanisms.
-   When this is done the originator of the message must order the parts
-   first in terms of preferred formats and then by preferred access
-   mechanisms.  The recipient's viewer should then evaluate the list
-   both in terms of format and access mechanisms.
-
-   With the emerging possibility of very wide-area file systems, it
-   becomes very hard to know in advance the set of machines where a file
-   will and will not be accessible directly from the file system.
-   Therefore it may make sense to provide both a file name, to be tried
-   directly, and the name of one or more sites from which the file is
-   known to be accessible.  An implementation can try to retrieve remote
-   files using FTP or any other protocol, using anonymous file retrieval
-   or prompting the user for the necessary name and password.  If an
-   external body is accessible via multiple mechanisms, the sender may
-   include multiple entities of type "message/external-body" within the
-   body parts of an enclosing "multipart/alternative" entity.
-
-   However, the external-body mechanism is not intended to be limited to
-   file retrieval, as shown by the mail-server access-type.  Beyond
-   this, one can imagine, for example, using a video server for external
-   references to video clips.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 38]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   The embedded message header fields which appear in the body of the
-   "message/external-body" data must be used to declare the media type
-   of the external body if it is anything other than plain US-ASCII
-   text, since the external body does not have a header section to
-   declare its type.  Similarly, any Content-transfer-encoding other
-   than "7bit" must also be declared here.  Thus a complete
-   "message/external-body" message, referring to an object in PostScript
-   format, might look like this:
-
-     From: Whomever
-     To: Someone
-     Date: Whenever
-     Subject: whatever
-     MIME-Version: 1.0
-     Message-ID: <id1@host.com>
-     Content-Type: multipart/alternative; boundary=42
-     Content-ID: <id001@guppylake.bellcore.com>
-
-     --42
-     Content-Type: message/external-body; name="BodyFormats.ps";
-                   site="thumper.bellcore.com"; mode="image";
-                   access-type=ANON-FTP; directory="pub";
-                   expiration="Fri, 14 Jun 1991 19:13:14 -0400 (EDT)"
-
-     Content-type: application/postscript
-     Content-ID: <id42@guppylake.bellcore.com>
-
-     --42
-     Content-Type: message/external-body; access-type=local-file;
-                   name="/u/nsb/writing/rfcs/RFC-MIME.ps";
-                   site="thumper.bellcore.com";
-                   expiration="Fri, 14 Jun 1991 19:13:14 -0400 (EDT)"
-
-     Content-type: application/postscript
-     Content-ID: <id42@guppylake.bellcore.com>
-
-     --42
-     Content-Type: message/external-body;
-                   access-type=mail-server
-                   server="listserv@bogus.bitnet";
-                   expiration="Fri, 14 Jun 1991 19:13:14 -0400 (EDT)"
-
-     Content-type: application/postscript
-     Content-ID: <id42@guppylake.bellcore.com>
-
-     get RFC-MIME.DOC
-
-     --42--
-
-
-
-Freed & Borenstein          Standards Track                    [Page 39]
-
-RFC 2046                      Media Types                  November 1996
-
-
-   Note that in the above examples, the default Content-transfer-
-   encoding of "7bit" is assumed for the external postscript data.
-
-   Like the "message/partial" type, the "message/external-body" media
-   type is intended to be transparent, that is, to convey the data type
-   in the external body rather than to convey a message with a body of
-   that type.  Thus the headers on the outer and inner parts must be
-   merged using the same rules as for "message/partial".  In particular,
-   this means that the Content-type and Subject fields are overridden,
-   but the From field is preserved.
-
-   Note that since the external bodies are not transported along with
-   the external body reference, they need not conform to transport
-   limitations that apply to the reference itself. In particular,
-   Internet mail transports may impose 7bit and line length limits, but
-   these do not automatically apply to binary external body references.
-   Thus a Content-Transfer-Encoding is not generally necessary, though
-   it is permitted.
-
-   Note that the body of a message of type "message/external-body" is
-   governed by the basic syntax for an RFC 822 message.  In particular,
-   anything before the first consecutive pair of CRLFs is header
-   information, while anything after it is body information, which is
-   ignored for most access-types.
-
-5.2.4.  Other Message Subtypes
-
-   MIME implementations must in general treat unrecognized subtypes of
-   "message" as being equivalent to "application/octet-stream".
-
-   Future subtypes of "message" intended for use with email should be
-   restricted to "7bit" encoding. A type other than "message" should be
-   used if restriction to "7bit" is not possible.
-
-6.  Experimental Media Type Values
-
-   A media type value beginning with the characters "X-" is a private
-   value, to be used by consenting systems by mutual agreement.  Any
-   format without a rigorous and public definition must be named with an
-   "X-" prefix, and publicly specified values shall never begin with
-   "X-".  (Older versions of the widely used Andrew system use the "X-
-   BE2" name, so new systems should probably choose a different name.)
-
-   In general, the use of "X-" top-level types is strongly discouraged.
-   Implementors should invent subtypes of the existing types whenever
-   possible. In many cases, a subtype of "application" will be more
-   appropriate than a new top-level type.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 40]
-
-RFC 2046                      Media Types                  November 1996
-
-
-7.  Summary
-
-   The five discrete media types provide provide a standardized
-   mechanism for tagging entities as "audio", "image", or several other
-   kinds of data. The composite "multipart" and "message" media types
-   allow mixing and hierarchical structuring of entities of different
-   types in a single message. A distinguished parameter syntax allows
-   further specification of data format details, particularly the
-   specification of alternate character sets.  Additional optional
-   header fields provide mechanisms for certain extensions deemed
-   desirable by many implementors. Finally, a number of useful media
-   types are defined for general use by consenting user agents, notably
-   "message/partial" and "message/external-body".
-
-9.  Security Considerations
-
-   Security issues are discussed in the context of the
-   "application/postscript" type, the "message/external-body" type, and
-   in RFC 2048.  Implementors should pay special attention to the
-   security implications of any media types that can cause the remote
-   execution of any actions in the recipient's environment.  In such
-   cases, the discussion of the "application/postscript" type may serve
-   as a model for considering other media types with remote execution
-   capabilities.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 41]
-
-RFC 2046                      Media Types                  November 1996
-
-
-9.  Authors' Addresses
-
-   For more information, the authors of this document are best contacted
-   via Internet mail:
-
-   Ned Freed
-   Innosoft International, Inc.
-   1050 East Garvey Avenue South
-   West Covina, CA 91790
-   USA
-
-   Phone: +1 818 919 3600
-   Fax:   +1 818 919 3614
-   EMail: ned@innosoft.com
-
-
-   Nathaniel S. Borenstein
-   First Virtual Holdings
-   25 Washington Avenue
-   Morristown, NJ 07960
-   USA
-
-   Phone: +1 201 540 8967
-   Fax:   +1 201 993 3032
-   EMail: nsb@nsb.fv.com
-
-
-   MIME is a result of the work of the Internet Engineering Task Force
-   Working Group on RFC 822 Extensions.  The chairman of that group,
-   Greg Vaudreuil, may be reached at:
-
-   Gregory M. Vaudreuil
-   Octel Network Services
-   17080 Dallas Parkway
-   Dallas, TX 75248-1905
-   USA
-
-   EMail: Greg.Vaudreuil@Octel.Com
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 42]
-
-RFC 2046                      Media Types                  November 1996
-
-
-Appendix A -- Collected Grammar
-
-   This appendix contains the complete BNF grammar for all the syntax
-   specified by this document.
-
-   By itself, however, this grammar is incomplete.  It refers by name to
-   several syntax rules that are defined by RFC 822.  Rather than
-   reproduce those definitions here, and risk unintentional differences
-   between the two, this document simply refers the reader to RFC 822
-   for the remaining definitions. Wherever a term is undefined, it
-   refers to the RFC 822 definition.
-
-     boundary := 0*69<bchars> bcharsnospace
-
-     bchars := bcharsnospace / " "
-
-     bcharsnospace := DIGIT / ALPHA / "'" / "(" / ")" /
-                      "+" / "_" / "," / "-" / "." /
-                      "/" / ":" / "=" / "?"
-
-     body-part := <"message" as defined in RFC 822, with all
-                   header fields optional, not starting with the
-                   specified dash-boundary, and with the
-                   delimiter not occurring anywhere in the
-                   body part.  Note that the semantics of a
-                   part differ from the semantics of a message,
-                   as described in the text.>
-
-     close-delimiter := delimiter "--"
-
-     dash-boundary := "--" boundary
-                      ; boundary taken from the value of
-                      ; boundary parameter of the
-                      ; Content-Type field.
-
-     delimiter := CRLF dash-boundary
-
-     discard-text := *(*text CRLF)
-                     ; May be ignored or discarded.
-
-     encapsulation := delimiter transport-padding
-                      CRLF body-part
-
-     epilogue := discard-text
-
-     multipart-body := [preamble CRLF]
-                       dash-boundary transport-padding CRLF
-                       body-part *encapsulation
-
-
-
-Freed & Borenstein          Standards Track                    [Page 43]
-
-RFC 2046                      Media Types                  November 1996
-
-
-                       close-delimiter transport-padding
-                       [CRLF epilogue]
-
-     preamble := discard-text
-
-     transport-padding := *LWSP-char
-                          ; Composers MUST NOT generate
-                          ; non-zero length transport
-                          ; padding, but receivers MUST
-                          ; be able to handle padding
-                          ; added by message transports.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 44]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2047.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2047.txt
deleted file mode 100644
index ff9a744..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2047.txt
+++ /dev/null
@@ -1,843 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                           K. Moore
-Request for Comments: 2047                       University of Tennessee
-Obsoletes: 1521, 1522, 1590                                November 1996
-Category: Standards Track
-
-
-        MIME (Multipurpose Internet Mail Extensions) Part Three:
-              Message Header Extensions for Non-ASCII Text
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Abstract
-
-   STD 11, RFC 822, defines a message representation protocol specifying
-   considerable detail about US-ASCII message headers, and leaves the
-   message content, or message body, as flat US-ASCII text.  This set of
-   documents, collectively called the Multipurpose Internet Mail
-   Extensions, or MIME, redefines the format of messages to allow for
-
-   (1) textual message bodies in character sets other than US-ASCII,
-
-   (2) an extensible set of different formats for non-textual message
-       bodies,
-
-   (3) multi-part message bodies, and
-
-   (4) textual header information in character sets other than US-ASCII.
-
-   These documents are based on earlier work documented in RFC 934, STD
-   11, and RFC 1049, but extends and revises them.  Because RFC 822 said
-   so little about message bodies, these documents are largely
-   orthogonal to (rather than a revision of) RFC 822.
-
-   This particular document is the third document in the series.  It
-   describes extensions to RFC 822 to allow non-US-ASCII text data in
-   Internet mail header fields.
-
-
-
-
-
-
-
-
-
-Moore                       Standards Track                     [Page 1]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-   Other documents in this series include:
-
-   + RFC 2045, which specifies the various headers used to describe
-     the structure of MIME messages.
-
-   + RFC 2046, which defines the general structure of the MIME media
-     typing system and defines an initial set of media types,
-
-   + RFC 2048, which specifies various IANA registration procedures
-     for MIME-related facilities, and
-
-   + RFC 2049, which describes MIME conformance criteria and
-     provides some illustrative examples of MIME message formats,
-     acknowledgements, and the bibliography.
-
-   These documents are revisions of RFCs 1521, 1522, and 1590, which
-   themselves were revisions of RFCs 1341 and 1342.  An appendix in RFC
-   2049 describes differences and changes from previous versions.
-
-1. Introduction
-
-   RFC 2045 describes a mechanism for denoting textual body parts which
-   are coded in various character sets, as well as methods for encoding
-   such body parts as sequences of printable US-ASCII characters.  This
-   memo describes similar techniques to allow the encoding of non-ASCII
-   text in various portions of a RFC 822 [2] message header, in a manner
-   which is unlikely to confuse existing message handling software.
-
-   Like the encoding techniques described in RFC 2045, the techniques
-   outlined here were designed to allow the use of non-ASCII characters
-   in message headers in a way which is unlikely to be disturbed by the
-   quirks of existing Internet mail handling programs.  In particular,
-   some mail relaying programs are known to (a) delete some message
-   header fields while retaining others, (b) rearrange the order of
-   addresses in To or Cc fields, (c) rearrange the (vertical) order of
-   header fields, and/or (d) "wrap" message headers at different places
-   than those in the original message.  In addition, some mail reading
-   programs are known to have difficulty correctly parsing message
-   headers which, while legal according to RFC 822, make use of
-   backslash-quoting to "hide" special characters such as "<", ",", or
-   ":", or which exploit other infrequently-used features of that
-   specification.
-
-   While it is unfortunate that these programs do not correctly
-   interpret RFC 822 headers, to "break" these programs would cause
-   severe operational problems for the Internet mail system.  The
-   extensions described in this memo therefore do not rely on little-
-   used features of RFC 822.
-
-
-
-Moore                       Standards Track                     [Page 2]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-   Instead, certain sequences of "ordinary" printable ASCII characters
-   (known as "encoded-words") are reserved for use as encoded data.  The
-   syntax of encoded-words is such that they are unlikely to
-   "accidentally" appear as normal text in message headers.
-   Furthermore, the characters used in encoded-words are restricted to
-   those which do not have special meanings in the context in which the
-   encoded-word appears.
-
-   Generally, an "encoded-word" is a sequence of printable ASCII
-   characters that begins with "=?", ends with "?=", and has two "?"s in
-   between.  It specifies a character set and an encoding method, and
-   also includes the original text encoded as graphic ASCII characters,
-   according to the rules for that encoding method.
-
-   A mail composer that implements this specification will provide a
-   means of inputting non-ASCII text in header fields, but will
-   translate these fields (or appropriate portions of these fields) into
-   encoded-words before inserting them into the message header.
-
-   A mail reader that implements this specification will recognize
-   encoded-words when they appear in certain portions of the message
-   header.  Instead of displaying the encoded-word "as is", it will
-   reverse the encoding and display the original text in the designated
-   character set.
-
-NOTES
-
-   This memo relies heavily on notation and terms defined RFC 822 and
-   RFC 2045.  In particular, the syntax for the ABNF used in this memo
-   is defined in RFC 822, as well as many of the terminal or nonterminal
-   symbols from RFC 822 are used in the grammar for the header
-   extensions defined here.  Among the symbols defined in RFC 822 and
-   referenced in this memo are: 'addr-spec', 'atom', 'CHAR', 'comment',
-   'CTLs', 'ctext', 'linear-white-space', 'phrase', 'quoted-pair'.
-   'quoted-string', 'SPACE', and 'word'.  Successful implementation of
-   this protocol extension requires careful attention to the RFC 822
-   definitions of these terms.
-
-   When the term "ASCII" appears in this memo, it refers to the "7-Bit
-   American Standard Code for Information Interchange", ANSI X3.4-1986.
-   The MIME charset name for this character set is "US-ASCII".  When not
-   specifically referring to the MIME charset name, this document uses
-   the term "ASCII", both for brevity and for consistency with RFC 822.
-   However, implementors are warned that the character set name must be
-   spelled "US-ASCII" in MIME message and body part headers.
-
-
-
-
-
-
-Moore                       Standards Track                     [Page 3]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-   This memo specifies a protocol for the representation of non-ASCII
-   text in message headers.  It specifically DOES NOT define any
-   translation between "8-bit headers" and pure ASCII headers, nor is
-   any such translation assumed to be possible.
-
-2. Syntax of encoded-words
-
-   An 'encoded-word' is defined by the following ABNF grammar.  The
-   notation of RFC 822 is used, with the exception that white space
-   characters MUST NOT appear between components of an 'encoded-word'.
-
-   encoded-word = "=?" charset "?" encoding "?" encoded-text "?="
-
-   charset = token    ; see section 3
-
-   encoding = token   ; see section 4
-
-   token = 1*<Any CHAR except SPACE, CTLs, and especials>
-
-   especials = "(" / ")" / "<" / ">" / "@" / "," / ";" / ":" / "
-               <"> / "/" / "[" / "]" / "?" / "." / "="
-
-   encoded-text = 1*<Any printable ASCII character other than "?"
-                     or SPACE>
-                  ; (but see "Use of encoded-words in message
-                  ; headers", section 5)
-
-   Both 'encoding' and 'charset' names are case-independent.  Thus the
-   charset name "ISO-8859-1" is equivalent to "iso-8859-1", and the
-   encoding named "Q" may be spelled either "Q" or "q".
-
-   An 'encoded-word' may not be more than 75 characters long, including
-   'charset', 'encoding', 'encoded-text', and delimiters.  If it is
-   desirable to encode more text than will fit in an 'encoded-word' of
-   75 characters, multiple 'encoded-word's (separated by CRLF SPACE) may
-   be used.
-
-   While there is no limit to the length of a multiple-line header
-   field, each line of a header field that contains one or more
-   'encoded-word's is limited to 76 characters.
-
-   The length restrictions are included both to ease interoperability
-   through internetwork mail gateways, and to impose a limit on the
-   amount of lookahead a header parser must employ (while looking for a
-   final ?= delimiter) before it can decide whether a token is an
-   "encoded-word" or something else.
-
-
-
-
-
-Moore                       Standards Track                     [Page 4]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-   IMPORTANT: 'encoded-word's are designed to be recognized as 'atom's
-   by an RFC 822 parser.  As a consequence, unencoded white space
-   characters (such as SPACE and HTAB) are FORBIDDEN within an
-   'encoded-word'.  For example, the character sequence
-
-      =?iso-8859-1?q?this is some text?=
-
-   would be parsed as four 'atom's, rather than as a single 'atom' (by
-   an RFC 822 parser) or 'encoded-word' (by a parser which understands
-   'encoded-words').  The correct way to encode the string "this is some
-   text" is to encode the SPACE characters as well, e.g.
-
-      =?iso-8859-1?q?this=20is=20some=20text?=
-
-   The characters which may appear in 'encoded-text' are further
-   restricted by the rules in section 5.
-
-3. Character sets
-
-   The 'charset' portion of an 'encoded-word' specifies the character
-   set associated with the unencoded text.  A 'charset' can be any of
-   the character set names allowed in an MIME "charset" parameter of a
-   "text/plain" body part, or any character set name registered with
-   IANA for use with the MIME text/plain content-type.
-
-   Some character sets use code-switching techniques to switch between
-   "ASCII mode" and other modes.  If unencoded text in an 'encoded-word'
-   contains a sequence which causes the charset interpreter to switch
-   out of ASCII mode, it MUST contain additional control codes such that
-   ASCII mode is again selected at the end of the 'encoded-word'.  (This
-   rule applies separately to each 'encoded-word', including adjacent
-   'encoded-word's within a single header field.)
-
-   When there is a possibility of using more than one character set to
-   represent the text in an 'encoded-word', and in the absence of
-   private agreements between sender and recipients of a message, it is
-   recommended that members of the ISO-8859-* series be used in
-   preference to other character sets.
-
-4. Encodings
-
-   Initially, the legal values for "encoding" are "Q" and "B".  These
-   encodings are described below.  The "Q" encoding is recommended for
-   use when most of the characters to be encoded are in the ASCII
-   character set; otherwise, the "B" encoding should be used.
-   Nevertheless, a mail reader which claims to recognize 'encoded-word's
-   MUST be able to accept either encoding for any character set which it
-   supports.
-
-
-
-Moore                       Standards Track                     [Page 5]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-   Only a subset of the printable ASCII characters may be used in
-   'encoded-text'.  Space and tab characters are not allowed, so that
-   the beginning and end of an 'encoded-word' are obvious.  The "?"
-   character is used within an 'encoded-word' to separate the various
-   portions of the 'encoded-word' from one another, and thus cannot
-   appear in the 'encoded-text' portion.  Other characters are also
-   illegal in certain contexts.  For example, an 'encoded-word' in a
-   'phrase' preceding an address in a From header field may not contain
-   any of the "specials" defined in RFC 822.  Finally, certain other
-   characters are disallowed in some contexts, to ensure reliability for
-   messages that pass through internetwork mail gateways.
-
-   The "B" encoding automatically meets these requirements.  The "Q"
-   encoding allows a wide range of printable characters to be used in
-   non-critical locations in the message header (e.g., Subject), with
-   fewer characters available for use in other locations.
-
-4.1. The "B" encoding
-
-   The "B" encoding is identical to the "BASE64" encoding defined by RFC
-   2045.
-
-4.2. The "Q" encoding
-
-   The "Q" encoding is similar to the "Quoted-Printable" content-
-   transfer-encoding defined in RFC 2045.  It is designed to allow text
-   containing mostly ASCII characters to be decipherable on an ASCII
-   terminal without decoding.
-
-   (1) Any 8-bit value may be represented by a "=" followed by two
-       hexadecimal digits.  For example, if the character set in use
-       were ISO-8859-1, the "=" character would thus be encoded as
-       "=3D", and a SPACE by "=20".  (Upper case should be used for
-       hexadecimal digits "A" through "F".)
-
-   (2) The 8-bit hexadecimal value 20 (e.g., ISO-8859-1 SPACE) may be
-       represented as "_" (underscore, ASCII 95.).  (This character may
-       not pass through some internetwork mail gateways, but its use
-       will greatly enhance readability of "Q" encoded data with mail
-       readers that do not support this encoding.)  Note that the "_"
-       always represents hexadecimal 20, even if the SPACE character
-       occupies a different code position in the character set in use.
-
-   (3) 8-bit values which correspond to printable ASCII characters other
-       than "=", "?", and "_" (underscore), MAY be represented as those
-       characters.  (But see section 5 for restrictions.)  In
-       particular, SPACE and TAB MUST NOT be represented as themselves
-       within encoded words.
-
-
-
-Moore                       Standards Track                     [Page 6]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-5. Use of encoded-words in message headers
-
-   An 'encoded-word' may appear in a message header or body part header
-   according to the following rules:
-
-(1) An 'encoded-word' may replace a 'text' token (as defined by RFC 822)
-    in any Subject or Comments header field, any extension message
-    header field, or any MIME body part field for which the field body
-    is defined as '*text'.  An 'encoded-word' may also appear in any
-    user-defined ("X-") message or body part header field.
-
-    Ordinary ASCII text and 'encoded-word's may appear together in the
-    same header field.  However, an 'encoded-word' that appears in a
-    header field defined as '*text' MUST be separated from any adjacent
-    'encoded-word' or 'text' by 'linear-white-space'.
-
-(2) An 'encoded-word' may appear within a 'comment' delimited by "(" and
-    ")", i.e., wherever a 'ctext' is allowed.  More precisely, the RFC
-    822 ABNF definition for 'comment' is amended as follows:
-
-    comment = "(" *(ctext / quoted-pair / comment / encoded-word) ")"
-
-    A "Q"-encoded 'encoded-word' which appears in a 'comment' MUST NOT
-    contain the characters "(", ")" or "
-    'encoded-word' that appears in a 'comment' MUST be separated from
-    any adjacent 'encoded-word' or 'ctext' by 'linear-white-space'.
-
-    It is important to note that 'comment's are only recognized inside
-    "structured" field bodies.  In fields whose bodies are defined as
-    '*text', "(" and ")" are treated as ordinary characters rather than
-    comment delimiters, and rule (1) of this section applies.  (See RFC
-    822, sections 3.1.2 and 3.1.3)
-
-(3) As a replacement for a 'word' entity within a 'phrase', for example,
-    one that precedes an address in a From, To, or Cc header.  The ABNF
-    definition for 'phrase' from RFC 822 thus becomes:
-
-    phrase = 1*( encoded-word / word )
-
-    In this case the set of characters that may be used in a "Q"-encoded
-    'encoded-word' is restricted to: <upper and lower case ASCII
-    letters, decimal digits, "!", "*", "+", "-", "/", "=", and "_"
-    (underscore, ASCII 95.)>.  An 'encoded-word' that appears within a
-    'phrase' MUST be separated from any adjacent 'word', 'text' or
-    'special' by 'linear-white-space'.
-
-
-
-
-
-
-Moore                       Standards Track                     [Page 7]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-   These are the ONLY locations where an 'encoded-word' may appear.  In
-   particular:
-
-   + An 'encoded-word' MUST NOT appear in any portion of an 'addr-spec'.
-
-   + An 'encoded-word' MUST NOT appear within a 'quoted-string'.
-
-   + An 'encoded-word' MUST NOT be used in a Received header field.
-
-   + An 'encoded-word' MUST NOT be used in parameter of a MIME
-     Content-Type or Content-Disposition field, or in any structured
-     field body except within a 'comment' or 'phrase'.
-
-   The 'encoded-text' in an 'encoded-word' must be self-contained;
-   'encoded-text' MUST NOT be continued from one 'encoded-word' to
-   another.  This implies that the 'encoded-text' portion of a "B"
-   'encoded-word' will be a multiple of 4 characters long; for a "Q"
-   'encoded-word', any "=" character that appears in the 'encoded-text'
-   portion will be followed by two hexadecimal characters.
-
-   Each 'encoded-word' MUST encode an integral number of octets.  The
-   'encoded-text' in each 'encoded-word' must be well-formed according
-   to the encoding specified; the 'encoded-text' may not be continued in
-   the next 'encoded-word'.  (For example, "=?charset?Q?=?=
-   =?charset?Q?AB?=" would be illegal, because the two hex digits "AB"
-   must follow the "=" in the same 'encoded-word'.)
-
-   Each 'encoded-word' MUST represent an integral number of characters.
-   A multi-octet character may not be split across adjacent 'encoded-
-   word's.
-
-   Only printable and white space character data should be encoded using
-   this scheme.  However, since these encoding schemes allow the
-   encoding of arbitrary octet values, mail readers that implement this
-   decoding should also ensure that display of the decoded data on the
-   recipient's terminal will not cause unwanted side-effects.
-
-   Use of these methods to encode non-textual data (e.g., pictures or
-   sounds) is not defined by this memo.  Use of 'encoded-word's to
-   represent strings of purely ASCII characters is allowed, but
-   discouraged.  In rare cases it may be necessary to encode ordinary
-   text that looks like an 'encoded-word'.
-
-
-
-
-
-
-
-
-
-Moore                       Standards Track                     [Page 8]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-6. Support of 'encoded-word's by mail readers
-
-6.1. Recognition of 'encoded-word's in message headers
-
-   A mail reader must parse the message and body part headers according
-   to the rules in RFC 822 to correctly recognize 'encoded-word's.
-
-   'encoded-word's are to be recognized as follows:
-
-   (1) Any message or body part header field defined as '*text', or any
-       user-defined header field, should be parsed as follows: Beginning
-       at the start of the field-body and immediately following each
-       occurrence of 'linear-white-space', each sequence of up to 75
-       printable characters (not containing any 'linear-white-space')
-       should be examined to see if it is an 'encoded-word' according to
-       the syntax rules in section 2.  Any other sequence of printable
-       characters should be treated as ordinary ASCII text.
-
-   (2) Any header field not defined as '*text' should be parsed
-       according to the syntax rules for that header field.  However,
-       any 'word' that appears within a 'phrase' should be treated as an
-       'encoded-word' if it meets the syntax rules in section 2.
-       Otherwise it should be treated as an ordinary 'word'.
-
-   (3) Within a 'comment', any sequence of up to 75 printable characters
-       (not containing 'linear-white-space'), that meets the syntax
-       rules in section 2, should be treated as an 'encoded-word'.
-       Otherwise it should be treated as normal comment text.
-
-   (4) A MIME-Version header field is NOT required to be present for
-       'encoded-word's to be interpreted according to this
-       specification.  One reason for this is that the mail reader is
-       not expected to parse the entire message header before displaying
-       lines that may contain 'encoded-word's.
-
-6.2. Display of 'encoded-word's
-
-   Any 'encoded-word's so recognized are decoded, and if possible, the
-   resulting unencoded text is displayed in the original character set.
-
-   NOTE: Decoding and display of encoded-words occurs *after* a
-   structured field body is parsed into tokens.  It is therefore
-   possible to hide 'special' characters in encoded-words which, when
-   displayed, will be indistinguishable from 'special' characters in the
-   surrounding text.  For this and other reasons, it is NOT generally
-   possible to translate a message header containing 'encoded-word's to
-   an unencoded form which can be parsed by an RFC 822 mail reader.
-
-
-
-
-Moore                       Standards Track                     [Page 9]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-   When displaying a particular header field that contains multiple
-   'encoded-word's, any 'linear-white-space' that separates a pair of
-   adjacent 'encoded-word's is ignored.  (This is to allow the use of
-   multiple 'encoded-word's to represent long strings of unencoded text,
-   without having to separate 'encoded-word's where spaces occur in the
-   unencoded text.)
-
-   In the event other encodings are defined in the future, and the mail
-   reader does not support the encoding used, it may either (a) display
-   the 'encoded-word' as ordinary text, or (b) substitute an appropriate
-   message indicating that the text could not be decoded.
-
-   If the mail reader does not support the character set used, it may
-   (a) display the 'encoded-word' as ordinary text (i.e., as it appears
-   in the header), (b) make a "best effort" to display using such
-   characters as are available, or (c) substitute an appropriate message
-   indicating that the decoded text could not be displayed.
-
-   If the character set being used employs code-switching techniques,
-   display of the encoded text implicitly begins in "ASCII mode".  In
-   addition, the mail reader must ensure that the output device is once
-   again in "ASCII mode" after the 'encoded-word' is displayed.
-
-6.3. Mail reader handling of incorrectly formed 'encoded-word's
-
-   It is possible that an 'encoded-word' that is legal according to the
-   syntax defined in section 2, is incorrectly formed according to the
-   rules for the encoding being used.   For example:
-
-   (1) An 'encoded-word' which contains characters which are not legal
-       for a particular encoding (for example, a "-" in the "B"
-       encoding, or a SPACE or HTAB in either the "B" or "Q" encoding),
-       is incorrectly formed.
-
-   (2) Any 'encoded-word' which encodes a non-integral number of
-       characters or octets is incorrectly formed.
-
-   A mail reader need not attempt to display the text associated with an
-   'encoded-word' that is incorrectly formed.  However, a mail reader
-   MUST NOT prevent the display or handling of a message because an
-   'encoded-word' is incorrectly formed.
-
-7. Conformance
-
-   A mail composing program claiming compliance with this specification
-   MUST ensure that any string of non-white-space printable ASCII
-   characters within a '*text' or '*ctext' that begins with "=?" and
-   ends with "?=" be a valid 'encoded-word'.  ("begins" means: at the
-
-
-
-Moore                       Standards Track                    [Page 10]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-   start of the field-body, immediately following 'linear-white-space',
-   or immediately following a "(" for an 'encoded-word' within '*ctext';
-   "ends" means: at the end of the field-body, immediately preceding
-   'linear-white-space', or immediately preceding a ")" for an
-   'encoded-word' within '*ctext'.)  In addition, any 'word' within a
-   'phrase' that begins with "=?" and ends with "?=" must be a valid
-   'encoded-word'.
-
-   A mail reading program claiming compliance with this specification
-   must be able to distinguish 'encoded-word's from 'text', 'ctext', or
-   'word's, according to the rules in section 6, anytime they appear in
-   appropriate places in message headers.  It must support both the "B"
-   and "Q" encodings for any character set which it supports.  The
-   program must be able to display the unencoded text if the character
-   set is "US-ASCII".  For the ISO-8859-* character sets, the mail
-   reading program must at least be able to display the characters which
-   are also in the ASCII set.
-
-8. Examples
-
-   The following are examples of message headers containing 'encoded-
-   word's:
-
-   From: =?US-ASCII?Q?Keith_Moore?= <moore@cs.utk.edu>
-   To: =?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?= <keld@dkuug.dk>
-   CC: =?ISO-8859-1?Q?Andr=E9?= Pirard <PIRARD@vm1.ulg.ac.be>
-   Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=
-    =?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=
-
-      Note: In the first 'encoded-word' of the Subject field above, the
-      last "=" at the end of the 'encoded-text' is necessary because each
-      'encoded-word' must be self-contained (the "=" character completes a
-      group of 4 base64 characters representing 2 octets).  An additional
-      octet could have been encoded in the first 'encoded-word' (so that
-      the encoded-word would contain an exact multiple of 3 encoded
-      octets), except that the second 'encoded-word' uses a different
-      'charset' than the first one.
-
-   From: =?ISO-8859-1?Q?Olle_J=E4rnefors?= <ojarnef@admin.kth.se>
-   To: ietf-822@dimacs.rutgers.edu, ojarnef@admin.kth.se
-   Subject: Time for ISO 10646?
-
-   To: Dave Crocker <dcrocker@mordor.stanford.edu>
-   Cc: ietf-822@dimacs.rutgers.edu, paf@comsol.se
-   From: =?ISO-8859-1?Q?Patrik_F=E4ltstr=F6m?= <paf@nada.kth.se>
-   Subject: Re: RFC-HDR care and feeding
-
-
-
-
-
-Moore                       Standards Track                    [Page 11]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-   From: Nathaniel Borenstein <nsb@thumper.bellcore.com>
-         (=?iso-8859-8?b?7eXs+SDv4SDp7Oj08A==?=)
-   To: Greg Vaudreuil <gvaudre@NRI.Reston.VA.US>, Ned Freed
-      <ned@innosoft.com>, Keith Moore <moore@cs.utk.edu>
-   Subject: Test of new header generator
-   MIME-Version: 1.0
-   Content-type: text/plain; charset=ISO-8859-1
-
-   The following examples illustrate how text containing 'encoded-word's
-   which appear in a structured field body.  The rules are slightly
-   different for fields defined as '*text' because "(" and ")" are not
-   recognized as 'comment' delimiters.  [Section 5, paragraph (1)].
-
-   In each of the following examples, if the same sequence were to occur
-   in a '*text' field, the "displayed as" form would NOT be treated as
-   encoded words, but be identical to the "encoded form".  This is
-   because each of the encoded-words in the following examples is
-   adjacent to a "(" or ")" character.
-
-   encoded form                                displayed as
-   ---------------------------------------------------------------------
-   (=?ISO-8859-1?Q?a?=)                        (a)
-
-   (=?ISO-8859-1?Q?a?= b)                      (a b)
-
-           Within a 'comment', white space MUST appear between an
-           'encoded-word' and surrounding text.  [Section 5,
-           paragraph (2)].  However, white space is not needed between
-           the initial "(" that begins the 'comment', and the
-           'encoded-word'.
-
-
-   (=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=)     (ab)
-
-           White space between adjacent 'encoded-word's is not
-           displayed.
-
-   (=?ISO-8859-1?Q?a?=  =?ISO-8859-1?Q?b?=)    (ab)
-
-        Even multiple SPACEs between 'encoded-word's are ignored
-        for the purpose of display.
-
-   (=?ISO-8859-1?Q?a?=                         (ab)
-       =?ISO-8859-1?Q?b?=)
-
-           Any amount of linear-space-white between 'encoded-word's,
-           even if it includes a CRLF followed by one or more SPACEs,
-           is ignored for the purposes of display.
-
-
-
-Moore                       Standards Track                    [Page 12]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-   (=?ISO-8859-1?Q?a_b?=)                      (a b)
-
-           In order to cause a SPACE to be displayed within a portion
-           of encoded text, the SPACE MUST be encoded as part of the
-           'encoded-word'.
-
-   (=?ISO-8859-1?Q?a?= =?ISO-8859-2?Q?_b?=)    (a b)
-
-           In order to cause a SPACE to be displayed between two strings
-           of encoded text, the SPACE MAY be encoded as part of one of
-           the 'encoded-word's.
-
-9. References
-
-   [RFC 822] Crocker, D., "Standard for the Format of ARPA Internet Text
-       Messages", STD 11, RFC 822, UDEL, August 1982.
-
-   [RFC 2049] Borenstein, N., and N. Freed, "Multipurpose Internet Mail
-       Extensions (MIME) Part Five: Conformance Criteria and Examples",
-       RFC 2049, November 1996.
-
-   [RFC 2045] Borenstein, N., and N. Freed, "Multipurpose Internet Mail
-       Extensions (MIME) Part One: Format of Internet Message Bodies",
-       RFC 2045, November 1996.
-
-   [RFC 2046] Borenstein N., and N. Freed, "Multipurpose Internet Mail
-       Extensions (MIME) Part Two: Media Types", RFC 2046,
-       November 1996.
-
-   [RFC 2048] Freed, N., Klensin, J., and J. Postel, "Multipurpose
-       Internet Mail Extensions (MIME) Part Four: Registration
-       Procedures", RFC 2048, November 1996.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Moore                       Standards Track                    [Page 13]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-10. Security Considerations
-
-   Security issues are not discussed in this memo.
-
-11. Acknowledgements
-
-   The author wishes to thank Nathaniel Borenstein, Issac Chan, Lutz
-   Donnerhacke, Paul Eggert, Ned Freed, Andreas M. Kirchwitz, Olle
-   Jarnefors, Mike Rosin, Yutaka Sato, Bart Schaefer, and Kazuhiko
-   Yamamoto, for their helpful advice, insightful comments, and
-   illuminating questions in response to earlier versions of this
-   specification.
-
-12. Author's Address
-
-   Keith Moore
-   University of Tennessee
-   107 Ayres Hall
-   Knoxville TN 37996-1301
-
-   EMail: moore@cs.utk.edu
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Moore                       Standards Track                    [Page 14]
-
-RFC 2047               Message Header Extensions           November 1996
-
-
-Appendix - changes since RFC 1522 (in no particular order)
-
-   + explicitly state that the MIME-Version is not requried to use
-     'encoded-word's.
-
-   + add explicit note that SPACEs and TABs are not allowed within
-     'encoded-word's, explaining that an 'encoded-word' must look like an
-     'atom' to an RFC822 parser.values, to be precise).
-
-   + add examples from Olle Jarnefors (thanks!) which illustrate how
-     encoded-words with adjacent linear-white-space are displayed.
-
-   + explicitly list terms defined in RFC822 and referenced in this memo
-
-   + fix transcription typos that caused one or two lines and a couple of
-     characters to disappear in the resulting text, due to nroff quirks.
-
-   + clarify that encoded-words are allowed in '*text' fields in both
-     RFC822 headers and MIME body part headers, but NOT as parameter
-     values.
-
-   + clarify the requirement to switch back to ASCII within the encoded
-     portion of an 'encoded-word', for any charset that uses code switching
-     sequences.
-
-   + add a note about 'encoded-word's being delimited by "(" and ")"
-     within a comment, but not in a *text (how bizarre!).
-
-   + fix the Andre Pirard example to get rid of the trailing "_" after
-     the =E9.  (no longer needed post-1342).
-
-   + clarification: an 'encoded-word' may appear immediately following
-     the initial "(" or immediately before the final ")" that delimits a
-     comment, not just adjacent to "(" and ")" *within* *ctext.
-
-   + add a note to explain that a "B" 'encoded-word' will always have a
-     multiple of 4 characters in the 'encoded-text' portion.
-
-   + add note about the "=" in the examples
-
-   + note that processing of 'encoded-word's occurs *after* parsing, and
-     some of the implications thereof.
-
-   + explicitly state that you can't expect to translate between
-     1522 and either vanilla 822 or so-called "8-bit headers".
-
-   + explicitly state that 'encoded-word's are not valid within a
-     'quoted-string'.
-
-
-
-Moore                       Standards Track                    [Page 15]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2048.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2048.txt
deleted file mode 100644
index a3b18b3..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2048.txt
+++ /dev/null
@@ -1,1180 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                           N. Freed
-Request for Comments: 2048                                      Innosoft
-BCP: 13                                                       J. Klensin
-Obsoletes: 1521, 1522, 1590                                          MCI
-Category: Best Current Practice                                J. Postel
-                                                                     ISI
-                                                           November 1996
-
-
-                 Multipurpose Internet Mail Extensions
-                           (MIME) Part Four:
-                        Registration Procedures
-
-Status of this Memo
-
-   This document specifies an Internet Best Current Practices for the
-   Internet Community, and requests discussion and suggestions for
-   improvements.  Distribution of this memo is unlimited.
-
-Abstract
-
-   STD 11, RFC 822, defines a message representation protocol specifying
-   considerable detail about US-ASCII message headers, and leaves the
-   message content, or message body, as flat US-ASCII text.  This set of
-   documents, collectively called the Multipurpose Internet Mail
-   Extensions, or MIME, redefines the format of messages to allow for
-
-    (1)   textual message bodies in character sets other than
-          US-ASCII,
-
-    (2)   an extensible set of different formats for non-textual
-          message bodies,
-
-    (3)   multi-part message bodies, and
-
-    (4)   textual header information in character sets other than
-          US-ASCII.
-
-   These documents are based on earlier work documented in RFC 934, STD
-   11, and RFC 1049, but extends and revises them.  Because RFC 822 said
-   so little about message bodies, these documents are largely
-   orthogonal to (rather than a revision of) RFC 822.
-
-
-
-
-
-
-
-
-
-Freed, et. al.           Best Current Practice                  [Page 1]
-
-RFC 2048              MIME Registration Procedures         November 1996
-
-
-   This fourth document, RFC 2048, specifies various IANA registration
-   procedures for the following MIME facilities:
-
-    (1)   media types,
-
-    (2)   external body access types,
-
-    (3)   content-transfer-encodings.
-
-   Registration of character sets for use in MIME is covered elsewhere
-   and is no longer addressed by this document.
-
-   These documents are revisions of RFCs 1521 and 1522, which themselves
-   were revisions of RFCs 1341 and 1342.  An appendix in RFC 2049
-   describes differences and changes from previous versions.
-
-Table of Contents
-
-   1. Introduction .........................................    3
-   2. Media Type Registration ..............................    4
-   2.1 Registration Trees and Subtype Names ................    4
-   2.1.1 IETF Tree .........................................    4
-   2.1.2 Vendor Tree .......................................    4
-   2.1.3 Personal or Vanity Tree ...........................    5
-   2.1.4 Special `x.' Tree .................................    5
-   2.1.5 Additional Registration Trees .....................    6
-   2.2 Registration Requirements ...........................    6
-   2.2.1 Functionality Requirement .........................    6
-   2.2.2 Naming Requirements ...............................    6
-   2.2.3 Parameter Requirements ............................    7
-   2.2.4 Canonicalization and Format Requirements ..........    7
-   2.2.5 Interchange Recommendations .......................    8
-   2.2.6 Security Requirements .............................    8
-   2.2.7 Usage and Implementation Non-requirements .........    9
-   2.2.8 Publication Requirements ..........................   10
-   2.2.9 Additional Information ............................   10
-   2.3 Registration Procedure ..............................   11
-   2.3.1 Present the Media Type to the Community for  Review   11
-   2.3.2 IESG Approval .....................................   12
-   2.3.3 IANA Registration .................................   12
-   2.4 Comments on Media Type Registrations ................   12
-   2.5 Location of Registered Media Type List ..............   12
-   2.6 IANA Procedures for Registering Media Types .........   12
-   2.7 Change Control ......................................   13
-   2.8 Registration Template ...............................   14
-   3. External Body Access Types ...........................   14
-   3.1 Registration Requirements ...........................   15
-   3.1.1 Naming Requirements ...............................   15
-
-
-
-Freed, et. al.           Best Current Practice                  [Page 2]
-
-RFC 2048              MIME Registration Procedures         November 1996
-
-
-   3.1.2 Mechanism Specification Requirements ..............   15
-   3.1.3 Publication Requirements ..........................   15
-   3.1.4 Security Requirements .............................   15
-   3.2 Registration Procedure ..............................   15
-   3.2.1 Present the Access Type to the Community ..........   16
-   3.2.2 Access Type Reviewer ..............................   16
-   3.2.3 IANA Registration .................................   16
-   3.3 Location of Registered Access Type List .............   16
-   3.4 IANA Procedures for Registering Access Types ........   16
-   4. Transfer Encodings ...................................   17
-   4.1 Transfer Encoding Requirements ......................   17
-   4.1.1 Naming Requirements ...............................   17
-   4.1.2 Algorithm Specification Requirements ..............   18
-   4.1.3 Input Domain Requirements .........................   18
-   4.1.4 Output Range Requirements .........................   18
-   4.1.5 Data Integrity and Generality Requirements ........   18
-   4.1.6 New Functionality Requirements ....................   18
-   4.2 Transfer Encoding Definition Procedure ..............   19
-   4.3 IANA Procedures for Transfer Encoding Registration...   19
-   4.4 Location of Registered Transfer Encodings List ......   19
-   5. Authors' Addresses ...................................   20
-   A. Grandfathered Media Types ............................   21
-
-1.  Introduction
-
-   Recent Internet protocols have been carefully designed to be easily
-   extensible in certain areas.  In particular, MIME [RFC 2045] is an
-   open-ended framework and can accommodate additional object types,
-   character sets, and access methods without any changes to the basic
-   protocol.  A registration process is needed, however, to ensure that
-   the set of such values is developed in an orderly, well-specified,
-   and public manner.
-
-   This document defines registration procedures which use the Internet
-   Assigned Numbers Authority (IANA) as a central registry for such
-   values.
-
-   Historical Note: The registration process for media types was
-   initially defined in the context of the asynchronous Internet mail
-   environment.  In this mail environment there is a need to limit the
-   number of possible media types to increase the likelihood of
-   interoperability when the capabilities of the remote mail system are
-   not known.  As media types are used in new environments, where the
-   proliferation of media types is not a hindrance to interoperability,
-   the original procedure was excessively restrictive and had to be
-   generalized.
-
-
-
-
-
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-RFC 2048              MIME Registration Procedures         November 1996
-
-
-2.  Media Type Registration
-
-   Registration of a new media type or types starts with the
-   construction of a registration proposal.  Registration may occur in
-   several different registration trees, which have different
-   requirements as discussed below.  In general, the new registration
-   proposal is circulated and reviewed in a fashion appropriate to the
-   tree involved.  The media type is then registered if the proposal is
-   acceptable.  The following sections describe the requirements and
-   procedures used for each of the different registration trees.
-
-2.1.  Registration Trees and Subtype Names
-
-   In order to increase the efficiency and flexibility of the
-   registration process, different structures of subtype names may be
-   registered to accomodate the different natural requirements for,
-   e.g., a subtype that will be recommended for wide support and
-   implementation by the Internet Community or a subtype that is used to
-   move files associated with proprietary software.  The following
-   subsections define registration "trees", distinguished by the use of
-   faceted names (e.g., names of the form "tree.subtree...type").  Note
-   that some media types defined prior to this document do not conform
-   to the naming conventions described below.  See Appendix A for a
-   discussion of them.
-
-2.1.1.  IETF Tree
-
-   The IETF tree is intended for types of general interest to the
-   Internet Community. Registration in the IETF tree requires approval
-   by the IESG and publication of the media type registration as some
-   form of RFC.
-
-   Media types in the IETF tree are normally denoted by names that are
-   not explicitly faceted, i.e., do not contain period (".", full stop)
-   characters.
-
-   The "owner" of a media type registration in the IETF tree is assumed
-   to be the IETF itself.  Modification or alteration of the
-   specification requires the same level of processing (e.g.  standards
-   track) required for the initial registration.
-
-2.1.2.  Vendor Tree
-
-   The vendor tree is used for media types associated with commercially
-   available products.  "Vendor" or "producer" are construed as
-   equivalent and very broadly in this context.
-
-
-
-
-
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-RFC 2048              MIME Registration Procedures         November 1996
-
-
-   A registration may be placed in the vendor tree by anyone who has
-   need to interchange files associated with the particular product.
-   However, the registration formally belongs to the vendor or
-   organization producing the software or file format.  Changes to the
-   specification will be made at their request, as discussed in
-   subsequent sections.
-
-   Registrations in the vendor tree will be distinguished by the leading
-   facet "vnd.".  That may be followed, at the discretion of the
-   registration, by either a media type name from a well-known producer
-   (e.g., "vnd.mudpie") or by an IANA-approved designation of the
-   producer's name which is then followed by a media type or product
-   designation (e.g., vnd.bigcompany.funnypictures).
-
-   While public exposure and review of media types to be registered in
-   the vendor tree is not required, using the ietf-types list for review
-   is strongly encouraged to improve the quality of those
-   specifications. Registrations in the vendor tree may be submitted
-   directly to the IANA.
-
-2.1.3.  Personal or Vanity Tree
-
-   Registrations for media types created experimentally or as part of
-   products that are not distributed commercially may be registered in
-   the personal or vanity tree.  The registrations are distinguished by
-   the leading facet "prs.".
-
-   The owner of "personal" registrations and associated specifications
-   is the person or entity making the registration, or one to whom
-   responsibility has been transferred as described below.
-
-   While public exposure and review of media types to be registered in
-   the personal tree is not required, using the ietf-types list for
-   review is strongly encouraged to improve the quality of those
-   specifications.  Registrations in the personl tree may be submitted
-   directly to the IANA.
-
-2.1.4.  Special `x.' Tree
-
-   For convenience and symmetry with this registration scheme, media
-   type names with "x." as the first facet may be used for the same
-   purposes for which names starting in "x-" are normally used.  These
-   types are unregistered, experimental, and should be used only with
-   the active agreement of the parties exchanging them.
-
-
-
-
-
-
-
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-
-RFC 2048              MIME Registration Procedures         November 1996
-
-
-   However, with the simplified registration procedures described above
-   for vendor and personal trees, it should rarely, if ever, be
-   necessary to use unregistered experimental types, and as such use of
-   both "x-" and "x." forms is discouraged.
-
-2.1.5.  Additional Registration Trees
-
-   From time to time and as required by the community, the IANA may,
-   with the advice and consent of the IESG, create new top-level
-   registration trees.  It is explicitly assumed that these trees may be
-   created for external registration and management by well-known
-   permanent bodies, such as scientific societies for media types
-   specific to the sciences they cover.  In general, the quality of
-   review of specifications for one of these additional registration
-   trees is expected to be equivalent to that which IETF would give to
-   registrations in its own tree. Establishment of these new trees will
-   be announced through RFC publication approved by the IESG.
-
-2.2.  Registration Requirements
-
-   Media type registration proposals are all expected to conform to
-   various requirements laid out in the following sections.  Note that
-   requirement specifics sometimes vary depending on the registration
-   tree, again as detailed in the following sections.
-
-2.2.1.  Functionality Requirement
-
-   Media types must function as an actual media format: Registration of
-   things that are better thought of as a transfer encoding, as a
-   character set, or as a collection of separate entities of another
-   type, is not allowed.  For example, although applications exist to
-   decode the base64 transfer encoding [RFC 2045], base64 cannot be
-   registered as a media type.
-
-   This requirement applies regardless of the registration tree
-   involved.
-
-2.2.2.  Naming Requirements
-
-   All registered media types must be assigned MIME type and subtype
-   names. The combination of these names then serves to uniquely
-   identify the media type and the format of the subtype name identifies
-   the registration tree.
-
-   The choice of top-level type name must take the nature of media type
-   involved into account. For example, media normally used for
-   representing still images should be a subtype of the image content
-   type, whereas media capable of representing audio information belongs
-
-
-
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-RFC 2048              MIME Registration Procedures         November 1996
-
-
-   under the audio content type. See RFC 2046 for additional information
-   on the basic set of top-level types and their characteristics.
-
-   New subtypes of top-level types must conform to the restrictions of
-   the top-level type, if any. For example, all subtypes of the
-   multipart content type must use the same encapsulation syntax.
-
-   In some cases a new media type may not "fit" under any currently
-   defined top-level content type. Such cases are expected to be quite
-   rare. However, if such a case arises a new top-level type can be
-   defined to accommodate it. Such a definition must be done via
-   standards-track RFC; no other mechanism can be used to define
-   additional top-level content types.
-
-   These requirements apply regardless of the registration tree
-   involved.
-
-2.2.3.  Parameter Requirements
-
-   Media types may elect to use one or more MIME content type
-   parameters, or some parameters may be automatically made available to
-   the media type by virtue of being a subtype of a content type that
-   defines a set of parameters applicable to any of its subtypes.  In
-   either case, the names, values, and meanings of any parameters must
-   be fully specified when a media type is registered in the IETF tree,
-   and should be specified as completely as possible when media types
-   are registered in the vendor or personal trees.
-
-   New parameters must not be defined as a way to introduce new
-   functionality in types registered in the IETF tree, although new
-   parameters may be added to convey additional information that does
-   not otherwise change existing functionality.  An example of this
-   would be a "revision" parameter to indicate a revision level of an
-   external specification such as JPEG.  Similar behavior is encouraged
-   for media types registered in the vendor or personal trees but is not
-   required.
-
-2.2.4.  Canonicalization and Format Requirements
-
-   All registered media types must employ a single, canonical data
-   format, regardless of registration tree.
-
-   A precise and openly available specification of the format of each
-   media type is required for all types registered in the IETF tree and
-   must at a minimum be referenced by, if it isn't actually included in,
-   the media type registration proposal itself.
-
-
-
-
-
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-RFC 2048              MIME Registration Procedures         November 1996
-
-
-   The specifications of format and processing particulars may or may
-   not be publically available for media types registered in the vendor
-   tree, and such registration proposals are explicitly permitted to
-   include only a specification of which software and version produce or
-   process such media types.  References to or inclusion of format
-   specifications in registration proposals is encouraged but not
-   required.
-
-   Format specifications are still required for registration in the
-   personal tree, but may be either published as RFCs or otherwise
-   deposited with IANA. The deposited specifications will meet the same
-   criteria as those required to register a well-known TCP port and, in
-   particular, need not be made public.
-
-   Some media types involve the use of patented technology.  The
-   registration of media types involving patented technology is
-   specifically permitted.  However, the restrictions set forth in RFC
-   1602 on the use of patented technology in standards-track protocols
-   must be respected when the specification of a media type is part of a
-   standards-track protocol.
-
-2.2.5.  Interchange Recommendations
-
-   Media types should, whenever possible, interoperate across as many
-   systems and applications as possible. However, some media types will
-   inevitably have problems interoperating across different platforms.
-   Problems with different versions, byte ordering, and specifics of
-   gateway handling can and will arise.
-
-   Universal interoperability of media types is not required, but known
-   interoperability issues should be identified whenever possible.
-   Publication of a media type does not require an exhaustive review of
-   interoperability, and the interoperability considerations section is
-   subject to continuing evaluation.
-
-   These recommendations apply regardless of the registration tree
-   involved.
-
-2.2.6.  Security Requirements
-
-   An analysis of security issues is required for for all types
-   registered in the IETF Tree.  (This is in accordance with the basic
-   requirements for all IETF protocols.) A similar analysis for media
-   types registered in the vendor or personal trees is encouraged but
-   not required.  However, regardless of what security analysis has or
-   has not been done, all descriptions of security issues must be as
-   accurate as possible regardless of registration tree.  In particular,
-   a statement that there are "no security issues associated with this
-
-
-
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-
-RFC 2048              MIME Registration Procedures         November 1996
-
-
-   type" must not be confused with "the security issues associates with
-   this type have not been assessed".
-
-   There is absolutely no requirement that media types registered in any
-   tree be secure or completely free from risks.  Nevertheless, all
-   known security risks must be identified in the registration of a
-   media type, again regardless of registration tree.
-
-   The security considerations section of all registrations is subject
-   to continuing evaluation and modification, and in particular may be
-   extended by use of the "comments on media types" mechanism described
-   in subsequent sections.
-
-   Some of the issues that should be looked at in a security analysis of
-   a media type are:
-
-    (1)   Complex media types may include provisions for
-          directives that institute actions on a recipient's
-          files or other resources.  In many cases provision is
-          made for originators to specify arbitrary actions in an
-          unrestricted fashion which may then have devastating
-          effects.  See the registration of the
-          application/postscript media type in RFC 2046 for
-          an example of such directives and how to handle them.
-
-    (2)   Complex media types may include provisions for
-          directives that institute actions which, while not
-          directly harmful to the recipient, may result in
-          disclosure of information that either facilitates a
-          subsequent attack or else violates a recipient's
-          privacy in some way.  Again, the registration of the
-          application/postscript media type illustrates how such
-          directives can be handled.
-
-    (3)   A media type might be targeted for applications that
-          require some sort of security assurance but not provide
-          the necessary security mechanisms themselves. For
-          example, a media type could be defined for storage of
-          confidential medical information which in turn requires
-          an external confidentiality service.
-
-2.2.7.  Usage and Implementation Non-requirements
-
-   In the asynchronous mail environment, where information on the
-   capabilities of the remote mail agent is frequently not available to
-   the sender, maximum interoperability is attained by restricting the
-   number of media types used to those "common" formats expected to be
-   widely implemented.  This was asserted in the past as a reason to
-
-
-
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-RFC 2048              MIME Registration Procedures         November 1996
-
-
-   limit the number of possible media types and resulted in a
-   registration process with a significant hurdle and delay for those
-   registering media types.
-
-   However, the need for "common" media types does not require limiting
-   the registration of new media types. If a limited set of media types
-   is recommended for a particular application, that should be asserted
-   by a separate applicability statement specific for the application
-   and/or environment.
-
-   As such, universal support and implementation of a media type is NOT
-   a requirement for registration.  If, however, a media type is
-   explicitly intended for limited use, this should be noted in its
-   registration.
-
-2.2.8.  Publication Requirements
-
-   Proposals for media types registered in the IETF tree must be
-   published as RFCs. RFC publication of vendor and personal media type
-   proposals is encouraged but not required. In all cases IANA will
-   retain copies of all media type proposals and "publish" them as part
-   of the media types registration tree itself.
-
-   Other than in the IETF tree, the registration of a data type does not
-   imply endorsement, approval, or recommendation by IANA or IETF or
-   even certification that the specification is adequate.  To become
-   Internet Standards, protocol, data objects, or whatever must go
-   through the IETF standards process.  This is too difficult and too
-   lengthy a process for the convenient registration of media types.
-
-   The IETF tree exists for media types that do require require a
-   substantive review and approval process with the vendor and personal
-   trees exist for those that do not. It is expected that applicability
-   statements for particular applications will be published from time to
-   time that recommend implementation of, and support for, media types
-   that have proven particularly useful in those contexts.
-
-   As discussed above, registration of a top-level type requires
-   standards-track processing and, hence, RFC publication.
-
-2.2.9.  Additional Information
-
-   Various sorts of optional information may be included in the
-   specification of a media type if it is available:
-
-    (1)   Magic number(s) (length, octet values). Magic numbers
-          are byte sequences that are always present and thus can
-          be used to identify entities as being of a given media
-
-
-
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-RFC 2048              MIME Registration Procedures         November 1996
-
-
-          type.
-
-    (2)   File extension(s) commonly used on one or more
-          platforms to indicate that some file containing a given
-          type of media.
-
-    (3)   Macintosh File Type code(s) (4 octets) used to label
-          files containing a given type of media.
-
-   Such information is often quite useful to implementors and if
-   available should be provided.
-
-2.3.  Registration Procedure
-
-   The following procedure has been implemented by the IANA for review
-   and approval of new media types.  This is not a formal standards
-   process, but rather an administrative procedure intended to allow
-   community comment and sanity checking without excessive time delay.
-   For registration in the IETF tree, the normal IETF processes should
-   be followed, treating posting of an internet-draft and announcement
-   on the ietf-types list (as described in the next subsection) as a
-   first step.  For registrations in the vendor or personal tree, the
-   initial review step described below may be omitted and the type
-   registered directly by submitting the template and an explanation
-   directly to IANA (at iana@iana.org).  However, authors of vendor or
-   personal media type specifications are encouraged to seek community
-   review and comment whenever that is feasible.
-
-2.3.1.  Present the Media Type to the Community for Review
-
-   Send a proposed media type registration to the "ietf-types@iana.org"
-   mailing list for a two week review period.  This mailing list has
-   been established for the purpose of reviewing proposed media and
-   access types. Proposed media types are not formally registered and
-   must not be used; the "x-" prefix specified in RFC 2045 can be used
-   until registration is complete.
-
-   The intent of the public posting is to solicit comments and feedback
-   on the choice of type/subtype name, the unambiguity of the references
-   with respect to versions and external profiling information, and a
-   review of any interoperability or security considerations. The
-   submitter may submit a revised registration, or withdraw the
-   registration completely, at any time.
-
-
-
-
-
-
-
-
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-
-
-2.3.2.  IESG Approval
-
-   Media types registered in the IETF tree must be submitted to the IESG
-   for approval.
-
-2.3.3.  IANA Registration
-
-   Provided that the media type meets the requirements for media types
-   and has obtained approval that is necessary, the author may submit
-   the registration request to the IANA, which will register the media
-   type and make the media type registration available to the community.
-
-2.4.  Comments on Media Type Registrations
-
-   Comments on registered media types may be submitted by members of the
-   community to IANA.  These comments will be passed on to the "owner"
-   of the media type if possible.  Submitters of comments may request
-   that their comment be attached to the media type registration itself,
-   and if IANA approves of this the comment will be made accessible in
-   conjunction with the type registration itself.
-
-2.5.  Location of Registered Media Type List
-
-   Media type registrations will be posted in the anonymous FTP
-   directory "ftp://ftp.isi.edu/in-notes/iana/assignments/media-types/"
-   and all registered media types will be listed in the periodically
-   issued "Assigned Numbers" RFC [currently STD 2, RFC 1700].  The media
-   type description and other supporting material may also be published
-   as an Informational RFC by sending it to "rfc-editor@isi.edu" (please
-   follow the instructions to RFC authors [RFC-1543]).
-
-2.6.  IANA Procedures for Registering Media Types
-
-   The IANA will only register media types in the IETF tree in response
-   to a communication from the IESG stating that a given registration
-   has been approved. Vendor and personal types will be registered by
-   the IANA automatically and without any formal review as long as the
-   following minimal conditions are met:
-
-    (1)   Media types must function as an actual media format.
-          In particular, character sets and transfer encodings
-          may not be registered as media types.
-
-    (2)   All media types must have properly formed type and
-          subtype names. All type names must be defined by a
-          standards-track RFC. All subtype names must be unique,
-          must conform to the MIME grammar for such names, and
-          must contain the proper tree prefix.
-
-
-
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-
-
-    (3)   Types registered in the personal tree must either
-          provide a format specification or a pointer to one.
-
-    (4)   Any security considerations given must not be obviously
-          bogus. (It is neither possible nor necessary for the
-          IANA to conduct a comprehensive security review of
-          media type registrations.  Nevertheless, IANA has the
-          authority to identify obviously incompetent material
-          and exclude it.)
-
-2.7.  Change Control
-
-   Once a media type has been published by IANA, the author may request
-   a change to its definition. The descriptions of the different
-   registration trees above designate the "owners" of each type of
-   registration. The change request follows the same procedure as the
-   registration request:
-
-    (1)   Publish the revised template on the ietf-types list.
-
-    (2)   Leave at least two weeks for comments.
-
-    (3)   Publish using IANA after formal review if required.
-
-   Changes should be requested only when there are serious omission or
-   errors in the published specification. When review is required, a
-   change request may be denied if it renders entities that were valid
-   under the previous definition invalid under the new definition.
-
-   The owner of a content type may pass responsibility for the content
-   type to another person or agency by informing IANA and the ietf-types
-   list; this can be done without discussion or review.
-
-   The IESG may reassign responsibility for a media type. The most
-   common case of this will be to enable changes to be made to types
-   where the author of the registration has died, moved out of contact
-   or is otherwise unable to make changes that are important to the
-   community.
-
-   Media type registrations may not be deleted; media types which are no
-   longer believed appropriate for use can be declared OBSOLETE by a
-   change to their "intended use" field; such media types will be
-   clearly marked in the lists published by IANA.
-
-
-
-
-
-
-
-
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-
-
-2.8.  Registration Template
-
-     To: ietf-types@iana.org
-     Subject: Registration of MIME media type XXX/YYY
-
-     MIME media type name:
-
-     MIME subtype name:
-
-     Required parameters:
-
-     Optional parameters:
-
-     Encoding considerations:
-
-     Security considerations:
-
-     Interoperability considerations:
-
-     Published specification:
-
-     Applications which use this media type:
-
-     Additional information:
-
-       Magic number(s):
-       File extension(s):
-       Macintosh File Type Code(s):
-
-     Person & email address to contact for further information:
-
-     Intended usage:
-
-     (One of COMMON, LIMITED USE or OBSOLETE)
-
-     Author/Change controller:
-
-     (Any other information that the author deems interesting may be
-     added below this line.)
-
-3.  External Body Access Types
-
-   RFC 2046 defines the message/external-body media type, whereby a MIME
-   entity can act as pointer to the actual body data in lieu of
-   including the data directly in the entity body. Each
-   message/external-body reference specifies an access type, which
-   determines the mechanism used to retrieve the actual body data. RFC
-   2046 defines an initial set of access types, but allows for the
-
-
-
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-RFC 2048              MIME Registration Procedures         November 1996
-
-
-   registration of additional access types to accommodate new retrieval
-   mechanisms.
-
-3.1.  Registration Requirements
-
-   New access type specifications must conform to a number of
-   requirements as described below.
-
-3.1.1.  Naming Requirements
-
-   Each access type must have a unique name.  This name appears in the
-   access-type parameter in the message/external-body content-type
-   header field, and must conform to MIME content type parameter syntax.
-
-3.1.2.  Mechanism Specification Requirements
-
-   All of the protocols, transports, and procedures used by a given
-   access type must be described, either in the specification of the
-   access type itself or in some other publicly available specification,
-   in sufficient detail for the access type to be implemented by any
-   competent implementor.  Use of secret and/or proprietary methods in
-   access types are expressly prohibited. The restrictions imposed by
-   RFC 1602 on the standardization of patented algorithms must be
-   respected as well.
-
-3.1.3.  Publication Requirements
-
-   All access types must be described by an RFC. The RFC may be
-   informational rather than standards-track, although standard-track
-   review and approval are encouraged for all access types.
-
-3.1.4.  Security Requirements
-
-   Any known security issues that arise from the use of the access type
-   must be completely and fully described. It is not required that the
-   access type be secure or that it be free from risks, but that the
-   known risks be identified.  Publication of a new access type does not
-   require an exhaustive security review, and the security
-   considerations section is subject to continuing evaluation.
-   Additional security considerations should be addressed by publishing
-   revised versions of the access type specification.
-
-3.2.  Registration Procedure
-
-   Registration of a new access type starts with the construction of a
-   draft of an RFC.
-
-
-
-
-
-Freed, et. al.           Best Current Practice                 [Page 15]
-
-RFC 2048              MIME Registration Procedures         November 1996
-
-
-3.2.1.  Present the Access Type to the Community
-
-   Send a proposed access type specification to the "ietf-
-   types@iana.org" mailing list for a two week review period.  This
-   mailing list has been established for the purpose of reviewing
-   proposed access and media types.  Proposed access types are not
-   formally registered and must not be used.
-
-   The intent of the public posting is to solicit comments and feedback
-   on the access type specification and a review of any security
-   considerations.
-
-3.2.2.  Access Type Reviewer
-
-   When the two week period has passed, the access type reviewer, who is
-   appointed by the IETF Applications Area Director, either forwards the
-   request to iana@isi.edu, or rejects it because of significant
-   objections raised on the list.
-
-   Decisions made by the reviewer must be posted to the ietf-types
-   mailing list within 14 days. Decisions made by the reviewer may be
-   appealed to the IESG.
-
-3.2.3.  IANA Registration
-
-   Provided that the access type has either passed review or has been
-   successfully appealed to the IESG, the IANA will register the access
-   type and make the registration available to the community. The
-   specification of the access type must also be published as an RFC.
-   Informational RFCs are published by sending them to "rfc-
-   editor@isi.edu" (please follow the instructions to RFC authors [RFC-
-   1543]).
-
-3.3.  Location of Registered Access Type List
-
-   Access type registrations will be posted in the anonymous FTP
-   directory "ftp://ftp.isi.edu/in-notes/iana/assignments/access-types/"
-   and all registered access types will be listed in the periodically
-   issued "Assigned Numbers" RFC [currently RFC-1700].
-
-3.4.  IANA Procedures for Registering Access Types
-
-   The identity of the access type reviewer is communicated to the IANA
-   by the IESG.  The IANA then only acts in response to access type
-   definitions that either are approved by the access type reviewer and
-   forwarded by the reviewer to the IANA for registration, or in
-   response to a communication from the IESG that an access type
-   definition appeal has overturned the access type reviewer's ruling.
-
-
-
-Freed, et. al.           Best Current Practice                 [Page 16]
-
-RFC 2048              MIME Registration Procedures         November 1996
-
-
-4.  Transfer Encodings
-
-   Transfer encodings are tranformations applied to MIME media types
-   after conversion to the media type's canonical form.  Transfer
-   encodings are used for several purposes:
-
-    (1)   Many transports, especially message transports, can
-          only handle data consisting of relatively short lines
-          of text. There can also be severe restrictions on what
-          characters can be used in these lines of text -- some
-          transports are restricted to a small subset of US-ASCII
-          and others cannot handle certain character sequences.
-          Transfer encodings are used to transform binary data
-          into textual form that can survive such transports.
-          Examples of this sort of transfer encoding include the
-          base64 and quoted-printable transfer encodings defined
-          in RFC 2045.
-
-    (2)   Image, audio, video, and even application entities are
-          sometimes quite large. Compression algorithms are often
-          quite effective in reducing the size of large entities.
-          Transfer encodings can be used to apply general-purpose
-          non-lossy compression algorithms to MIME entities.
-
-    (3)   Transport encodings can be defined as a means of
-          representing existing encoding formats in a MIME
-          context.
-
-   IMPORTANT:  The standardization of a large numbers of different
-   transfer encodings is seen as a significant barrier to widespread
-   interoperability and is expressely discouraged.  Nevertheless, the
-   following procedure has been defined to provide a means of defining
-   additional transfer encodings, should standardization actually be
-   justified.
-
-4.1.  Transfer Encoding Requirements
-
-   Transfer encoding specifications must conform to a number of
-   requirements as described below.
-
-4.1.1.  Naming Requirements
-
-   Each transfer encoding must have a unique name.  This name appears in
-   the Content-Transfer-Encoding header field and must conform to the
-   syntax of that field.
-
-
-
-
-
-
-Freed, et. al.           Best Current Practice                 [Page 17]
-
-RFC 2048              MIME Registration Procedures         November 1996
-
-
-4.1.2.  Algorithm Specification Requirements
-
-   All of the algorithms used in a transfer encoding (e.g.  conversion
-   to printable form, compression) must be described in their entirety
-   in the transfer encoding specification.  Use of secret and/or
-   proprietary algorithms in standardized transfer encodings are
-   expressly prohibited. The restrictions imposed by RFC 1602 on the
-   standardization of patented algorithms must be respected as well.
-
-4.1.3.  Input Domain Requirements
-
-   All transfer encodings must be applicable to an arbitrary sequence of
-   octets of any length.  Dependence on particular input forms is not
-   allowed.
-
-   It should be noted that the 7bit and 8bit encodings do not conform to
-   this requirement. Aside from the undesireability of having
-   specialized encodings, the intent here is to forbid the addition of
-   additional encodings along the lines of 7bit and 8bit.
-
-4.1.4.  Output Range Requirements
-
-   There is no requirement that a particular tranfer encoding produce a
-   particular form of encoded output.  However, the output format for
-   each transfer encoding must be fully and completely documented.  In
-   particular, each specification must clearly state whether the output
-   format always lies within the confines of 7bit data, 8bit data, or is
-   simply pure binary data.
-
-4.1.5.  Data Integrity and Generality Requirements
-
-   All transfer encodings must be fully invertible on any platform; it
-   must be possible for anyone to recover the original data by
-   performing the corresponding decoding operation.  Note that this
-   requirement effectively excludes all forms of lossy compression as
-   well as all forms of encryption from use as a transfer encoding.
-
-4.1.6.  New Functionality Requirements
-
-   All transfer encodings must provide some sort of new functionality.
-   Some degree of functionality overlap with previously defined transfer
-   encodings is acceptable, but any new transfer encoding must also
-   offer something no other transfer encoding provides.
-
-
-
-
-
-
-
-
-Freed, et. al.           Best Current Practice                 [Page 18]
-
-RFC 2048              MIME Registration Procedures         November 1996
-
-
-4.2.  Transfer Encoding Definition Procedure
-
-   Definition of a new transfer encoding starts with the construction of
-   a draft of a standards-track RFC.  The RFC must define the transfer
-   encoding precisely and completely, and must also provide substantial
-   justification for defining and standardizing a new transfer encoding.
-   This specification must then be presented to the IESG for
-   consideration.  The IESG can
-
-    (1)   reject the specification outright as being
-          inappropriate for standardization,
-
-    (2)   approve the formation of an IETF working group to work
-          on the specification in accordance with IETF
-          procedures, or,
-
-    (3)   accept the specification as-is and put it directly on
-          the standards track.
-
-   Transfer encoding specifications on the standards track follow normal
-   IETF rules for standards track documents.  A transfer encoding is
-   considered to be defined and available for use once it is on the
-   standards track.
-
-4.3.  IANA Procedures for Transfer Encoding Registration
-
-   There is no need for a special procedure for registering Transfer
-   Encodings with the IANA. All legitimate transfer encoding
-   registrations must appear as a standards-track RFC, so it is the
-   IESG's responsibility to notify the IANA when a new transfer encoding
-   has been approved.
-
-4.4.  Location of Registered Transfer Encodings List
-
-   Transfer encoding registrations will be posted in the anonymous FTP
-   directory "ftp://ftp.isi.edu/in-notes/iana/assignments/transfer-
-   encodings/" and all registered transfer encodings will be listed in
-   the periodically issued "Assigned Numbers" RFC [currently RFC-1700].
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed, et. al.           Best Current Practice                 [Page 19]
-
-RFC 2048              MIME Registration Procedures         November 1996
-
-
-5.  Authors' Addresses
-
-   For more information, the authors of this document are best
-   contacted via Internet mail:
-
-   Ned Freed
-   Innosoft International, Inc.
-   1050 East Garvey Avenue South
-   West Covina, CA 91790
-   USA
-
-   Phone: +1 818 919 3600
-   Fax:   +1 818 919 3614
-   EMail: ned@innosoft.com
-
-
-   John Klensin
-   MCI
-   2100 Reston Parkway
-   Reston, VA 22091
-
-   Phone: +1 703 715-7361
-   Fax:   +1 703 715-7436
-   EMail: klensin@mci.net
-
-
-   Jon Postel
-   USC/Information Sciences Institute
-   4676 Admiralty Way
-   Marina del Rey, CA  90292
-   USA
-
-
-   Phone: +1 310 822 1511
-   Fax:   +1 310 823 6714
-   EMail: Postel@ISI.EDU
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed, et. al.           Best Current Practice                 [Page 20]
-
-RFC 2048              MIME Registration Procedures         November 1996
-
-
-Appendix A -- Grandfathered Media Types
-
-   A number of media types, registered prior to 1996, would, if
-   registered under the guidelines in this document, be placed into
-   either the vendor or personal trees.  Reregistration of those types
-   to reflect the appropriate trees is encouraged, but not required.
-   Ownership and change control principles outlined in this document
-   apply to those types as if they had been registered in the trees
-   described above.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed, et. al.           Best Current Practice                 [Page 21]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2049.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2049.txt
deleted file mode 100644
index 99f174b..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2049.txt
+++ /dev/null
@@ -1,1347 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                          N. Freed
-Request for Comments: 2049                                     Innosoft
-Obsoletes: 1521, 1522, 1590                               N. Borenstein
-Category: Standards Track                                 First Virtual
-                                                          November 1996
-
-
-                 Multipurpose Internet Mail Extensions
-                           (MIME) Part Five:
-                   Conformance Criteria and Examples
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Abstract
-
-   STD 11, RFC 822, defines a message representation protocol specifying
-   considerable detail about US-ASCII message headers, and leaves the
-   message content, or message body, as flat US-ASCII text.  This set of
-   documents, collectively called the Multipurpose Internet Mail
-   Extensions, or MIME, redefines the format of messages to allow for
-
-    (1)   textual message bodies in character sets other than
-          US-ASCII,
-
-    (2)   an extensible set of different formats for non-textual
-          message bodies,
-
-    (3)   multi-part message bodies, and
-
-    (4)   textual header information in character sets other than
-          US-ASCII.
-
-   These documents are based on earlier work documented in RFC 934, STD
-   11, and RFC 1049, but extends and revises them.  Because RFC 822 said
-   so little about message bodies, these documents are largely
-   orthogonal to (rather than a revision of) RFC 822.
-
-   The initial document in this set, RFC 2045, specifies the various
-   headers used to describe the structure of MIME messages. The second
-   document defines the general structure of the MIME media typing
-   system and defines an initial set of media types.  The third
-   document, RFC 2047, describes extensions to RFC 822 to allow non-US-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 1]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-   ASCII text data in Internet mail header fields. The fourth document,
-   RFC 2048, specifies various IANA registration procedures for MIME-
-   related facilities. This fifth and final document describes MIME
-   conformance criteria as well as providing some illustrative examples
-   of MIME message formats, acknowledgements, and the bibliography.
-
-   These documents are revisions of RFCs 1521, 1522, and 1590, which
-   themselves were revisions of RFCs 1341 and 1342.  Appendix B of this
-   document describes differences and changes from previous versions.
-
-Table of Contents
-
-   1. Introduction ..........................................    2
-   2. MIME Conformance ......................................    2
-   3. Guidelines for Sending Email Data .....................    6
-   4. Canonical Encoding Model ..............................    9
-   5. Summary ...............................................   12
-   6. Security Considerations ...............................   12
-   7. Authors' Addresses ....................................   12
-   8. Acknowledgements ......................................   13
-   A. A Complex Multipart Example ...........................   15
-   B. Changes from RFC 1521, 1522, and 1590 .................   16
-   C. References ............................................   20
-
-1.  Introduction
-
-   The first and second documents in this set define MIME header fields
-   and the initial set of MIME media types.  The third document
-   describes extensions to RFC822 formats to allow for character sets
-   other than US-ASCII.  This document describes what portions  of MIME
-   must be supported by a conformant MIME implementation. It also
-   describes various pitfalls of contemporary messaging systems as well
-   as the canonical encoding model MIME is based on.
-
-2.  MIME Conformance
-
-   The mechanisms described in these documents are open-ended.  It is
-   definitely not expected that all implementations will support all
-   available media types, nor that they will all share the same
-   extensions.  In order to promote interoperability, however, it is
-   useful to define the concept of "MIME-conformance" to define a
-   certain level of implementation that allows the useful interworking
-   of messages with content that differs from US-ASCII text.  In this
-   section, we specify the requirements for such conformance.
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 2]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-   A mail user agent that is MIME-conformant MUST:
-
-    (1)   Always generate a "MIME-Version: 1.0" header field in
-          any message it creates.
-
-    (2)   Recognize the Content-Transfer-Encoding header field
-          and decode all received data encoded by either quoted-
-          printable or base64 implementations.  The identity
-          transformations 7bit, 8bit, and binary must also be
-          recognized.
-
-          Any non-7bit data that is sent without encoding must be
-          properly labelled with a content-transfer-encoding of
-          8bit or binary, as appropriate.  If the underlying
-          transport does not support 8bit or binary (as SMTP
-          [RFC-821] does not), the sender is required to both
-          encode and label data using an appropriate Content-
-          Transfer-Encoding such as quoted-printable or base64.
-
-    (3)   Must treat any unrecognized Content-Transfer-Encoding
-          as if it had a Content-Type of "application/octet-
-          stream", regardless of whether or not the actual
-          Content-Type is recognized.
-
-    (4)   Recognize and interpret the Content-Type header field,
-          and avoid showing users raw data with a Content-Type
-          field other than text.  Implementations  must be able
-          to send at least text/plain messages, with the
-          character set specified with the charset parameter if
-          it is not US-ASCII.
-
-    (5)   Ignore any content type parameters whose names they do
-          not recognize.
-
-    (6)   Explicitly handle the following media type values, to
-          at least the following extents:
-
-          Text:
-
-            -- Recognize and display "text" mail with the
-            character set "US-ASCII."
-
-            -- Recognize other character sets at least to the
-            extent of being able to inform the user about what
-            character set the message uses.
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 3]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-            -- Recognize the "ISO-8859-*" character sets to the
-            extent of being able to display those characters that
-            are common to ISO-8859-* and US-ASCII, namely all
-            characters represented by octet values 1-127.
-
-            -- For unrecognized subtypes in a known character
-            set, show or offer to show the user the "raw" version
-            of the data after conversion of the content from
-            canonical form to local form.
-
-            -- Treat material in an unknown character set as if
-            it were "application/octet-stream".
-
-          Image, audio, and video:
-
-            -- At a minumum provide facilities to treat any
-            unrecognized subtypes as if they were
-            "application/octet-stream".
-
-          Application:
-
-            -- Offer the ability to remove either of the quoted-
-            printable or base64 encodings defined in this
-            document if they were used and put the resulting
-            information in a user file.
-
-          Multipart:
-
-            -- Recognize the mixed subtype.  Display all relevant
-            information on the message level and the body part
-            header level and then display or offer to display
-            each of the body parts individually.
-
-            -- Recognize the "alternative" subtype, and avoid
-            showing the user redundant parts of
-            multipart/alternative mail.
-
-            -- Recognize the "multipart/digest" subtype,
-            specifically using "message/rfc822" rather than
-            "text/plain" as the default media type for body parts
-            inside "multipart/digest" entities.
-
-            -- Treat any unrecognized subtypes as if they were
-            "mixed".
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 4]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-          Message:
-
-            -- Recognize and display at least the RFC822 message
-            encapsulation (message/rfc822) in such a way as to
-            preserve any recursive structure, that is, displaying
-            or offering to display the encapsulated data in
-            accordance with its media type.
-
-            -- Treat any unrecognized subtypes as if they were
-            "application/octet-stream".
-
-    (7)   Upon encountering any unrecognized Content-Type field,
-          an implementation must treat it as if it had a media
-          type of "application/octet-stream" with no parameter
-          sub-arguments.  How such data are handled is up to an
-          implementation, but likely options for handling such
-          unrecognized data include offering the user to write it
-          into a file (decoded from its mail transport format) or
-          offering the user to name a program to which the
-          decoded data should be passed as input.
-
-    (8)   Conformant user agents are required, if they provide
-          non-standard support for non-MIME messages employing
-          character sets other than US-ASCII, to do so on
-          received messages only. Conforming user agents must not
-          send non-MIME messages containing anything other than
-          US-ASCII text.
-
-          In particular, the use of non-US-ASCII text in mail
-          messages without a MIME-Version field is strongly
-          discouraged as it impedes interoperability when sending
-          messages between regions with different localization
-          conventions. Conforming user agents MUST include proper
-          MIME labelling when sending anything other than plain
-          text in the US-ASCII character set.
-
-          In addition, non-MIME user agents should be upgraded if
-          at all possible to include appropriate MIME header
-          information in the messages they send even if nothing
-          else in MIME is supported.  This upgrade will have
-          little, if any, effect on non-MIME recipients and will
-          aid MIME in correctly displaying such messages.  It
-          also provides a smooth transition path to eventual
-          adoption of other MIME capabilities.
-
-    (9)   Conforming user agents must ensure that any string of
-          non-white-space printable US-ASCII characters within a
-          "*text" or "*ctext" that begins with "=?" and ends with
-
-
-
-Freed & Borenstein          Standards Track                     [Page 5]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-          "?=" be a valid encoded-word.  ("begins" means: At the
-          start of the field-body or immediately following
-          linear-white-space; "ends" means: At the end of the
-          field-body or immediately preceding linear-white-
-          space.) In addition, any "word" within a "phrase" that
-          begins with "=?" and ends with "?=" must be a valid
-          encoded-word.
-
-    (10)  Conforming user agents must be able to distinguish
-          encoded-words from "text", "ctext", or "word"s,
-          according to the rules in section 4, anytime they
-          appear in appropriate places in message headers.  It
-          must support both the "B" and "Q" encodings for any
-          character set which it supports.  The program must be
-          able to display the unencoded text if the character set
-          is "US-ASCII".  For the ISO-8859-* character sets, the
-          mail reading program must at least be able to display
-          the characters which are also in the US-ASCII set.
-
-   A user agent that meets the above conditions is said to be MIME-
-   conformant.  The meaning of this phrase is that it is assumed to be
-   "safe" to send virtually any kind of properly-marked data to users of
-   such mail systems, because such systems will at least be able to
-   treat the data as undifferentiated binary, and will not simply splash
-   it onto the screen of unsuspecting users.
-
-   There is another sense in which it is always "safe" to send data in a
-   format that is MIME-conformant, which is that such data will not
-   break or be broken by any known systems that are conformant with RFC
-   821 and RFC 822.  User agents that are MIME-conformant have the
-   additional guarantee that the user will not be shown data that were
-   never intended to be viewed as text.
-
-3.  Guidelines for Sending Email Data
-
-   Internet email is not a perfect, homogeneous system.  Mail may become
-   corrupted at several stages in its travel to a final destination.
-   Specifically, email sent throughout the Internet may travel across
-   many networking technologies. Many networking and mail technologies
-   do not support the full functionality possible in the SMTP transport
-   environment.  Mail traversing these systems is likely to be modified
-   in order that it can be transported.
-
-   There exist many widely-deployed non-conformant MTAs in the Internet.
-   These MTAs, speaking the SMTP protocol, alter messages on the fly to
-   take advantage of the internal data structure of the hosts they are
-   implemented on, or are just plain broken.
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 6]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-   The following guidelines may be useful to anyone devising a data
-   format (media type) that is supposed to survive the widest range of
-   networking technologies and known broken MTAs unscathed.  Note that
-   anything encoded in the base64 encoding will satisfy these rules, but
-   that some well-known mechanisms, notably the UNIX uuencode facility,
-   will not.  Note also that anything encoded in the Quoted-Printable
-   encoding will survive most gateways intact, but possibly not some
-   gateways to systems that use the EBCDIC character set.
-
-    (1)   Under some circumstances the encoding used for data may
-          change as part of normal gateway or user agent
-          operation.  In particular, conversion from base64 to
-          quoted-printable and vice versa may be necessary.  This
-          may result in the confusion of CRLF sequences with line
-          breaks in text bodies.  As such, the persistence of
-          CRLF as something other than a line break must not be
-          relied on.
-
-    (2)   Many systems may elect to represent and store text data
-          using local newline conventions.  Local newline
-          conventions may not match the RFC822 CRLF convention --
-          systems are known that use plain CR, plain LF, CRLF, or
-          counted records.  The result is that isolated CR and LF
-          characters are not well tolerated in general; they may
-          be lost or converted to delimiters on some systems, and
-          hence must not be relied on.
-
-    (3)   The transmission of NULs (US-ASCII value 0) is
-          problematic in Internet mail.  (This is largely the
-          result of NULs being used as a termination character by
-          many of the standard runtime library routines in the C
-          programming language.) The practice of using NULs as
-          termination characters is so entrenched now that
-          messages should not rely on them being preserved.
-
-    (4)   TAB (HT) characters may be misinterpreted or may be
-          automatically converted to variable numbers of spaces.
-          This is unavoidable in some environments, notably those
-          not based on the US-ASCII character set.  Such
-          conversion is STRONGLY DISCOURAGED, but it may occur,
-          and mail formats must not rely on the persistence of
-          TAB (HT) characters.
-
-    (5)   Lines longer than 76 characters may be wrapped or
-          truncated in some environments.  Line wrapping or line
-          truncation imposed by mail transports is STRONGLY
-          DISCOURAGED, but unavoidable in some cases.
-          Applications which require long lines must somehow
-
-
-
-Freed & Borenstein          Standards Track                     [Page 7]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-          differentiate between soft and hard line breaks.  (A
-          simple way to do this is to use the quoted-printable
-          encoding.)
-
-    (6)   Trailing "white space" characters (SPACE, TAB (HT)) on
-          a line may be discarded by some transport agents, while
-          other transport agents may pad lines with these
-          characters so that all lines in a mail file are of
-          equal length.  The persistence of trailing white space,
-          therefore, must not be relied on.
-
-    (7)   Many mail domains use variations on the US-ASCII
-          character set, or use character sets such as EBCDIC
-          which contain most but not all of the US-ASCII
-          characters.  The correct translation of characters not
-          in the "invariant" set cannot be depended on across
-          character converting gateways.  For example, this
-          situation is a problem when sending uuencoded
-          information across BITNET, an EBCDIC system.  Similar
-          problems can occur without crossing a gateway, since
-          many Internet hosts use character sets other than US-
-          ASCII internally.  The definition of Printable Strings
-          in X.400 adds further restrictions in certain special
-          cases.  In particular, the only characters that are
-          known to be consistent across all gateways are the 73
-          characters that correspond to the upper and lower case
-          letters A-Z and a-z, the 10 digits 0-9, and the
-          following eleven special characters:
-
-            "'"  (US-ASCII decimal value 39)
-            "("  (US-ASCII decimal value 40)
-            ")"  (US-ASCII decimal value 41)
-            "+"  (US-ASCII decimal value 43)
-            ","  (US-ASCII decimal value 44)
-            "-"  (US-ASCII decimal value 45)
-            "."  (US-ASCII decimal value 46)
-            "/"  (US-ASCII decimal value 47)
-            ":"  (US-ASCII decimal value 58)
-            "="  (US-ASCII decimal value 61)
-            "?"  (US-ASCII decimal value 63)
-
-          A maximally portable mail representation will confine
-          itself to relatively short lines of text in which the
-          only meaningful characters are taken from this set of
-          73 characters.  The base64 encoding follows this rule.
-
-    (8)   Some mail transport agents will corrupt data that
-          includes certain literal strings.  In particular, a
-
-
-
-Freed & Borenstein          Standards Track                     [Page 8]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-          period (".") alone on a line is known to be corrupted
-          by some (incorrect) SMTP implementations, and a line
-          that starts with the five characters "From " (the fifth
-          character is a SPACE) are commonly corrupted as well.
-          A careful composition agent can prevent these
-          corruptions by encoding the data (e.g., in the quoted-
-          printable encoding using "=46rom " in place of "From "
-          at the start of a line, and "=2E" in place of "." alone
-          on a line).
-
-   Please note that the above list is NOT a list of recommended
-   practices for MTAs.  RFC 821 MTAs are prohibited from altering the
-   character of white space or wrapping long lines.  These BAD and
-   invalid practices are known to occur on established networks, and
-   implementations should be robust in dealing with the bad effects they
-   can cause.
-
-4.  Canonical Encoding Model
-
-   There was some confusion, in earlier versions of these documents,
-   regarding the model for when email data was to be converted to
-   canonical form and encoded, and in particular how this process would
-   affect the treatment of CRLFs, given that the representation of
-   newlines varies greatly from system to system.  For this reason, a
-   canonical model for encoding is presented below.
-
-   The process of composing a MIME entity can be modeled as being done
-   in a number of steps.  Note that these steps are roughly similar to
-   those steps used in PEM [RFC-1421] and are performed for each
-   "innermost level" body:
-
-    (1)   Creation of local form.
-
-          The body to be transmitted is created in the system's
-          native format.  The native character set is used and,
-          where appropriate, local end of line conventions are
-          used as well.  The body may be a UNIX-style text file,
-          or a Sun raster image, or a VMS indexed file, or audio
-          data in a system-dependent format stored only in
-          memory, or anything else that corresponds to the local
-          model for the representation of some form of
-          information.  Fundamentally, the data is created in the
-          "native" form that corresponds to the type specified by
-          the media type.
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                     [Page 9]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-    (2)   Conversion to canonical form.
-
-          The entire body, including "out-of-band" information
-          such as record lengths and possibly file attribute
-          information, is converted to a universal canonical
-          form.  The specific media type of the body as well as
-          its associated attributes dictate the nature of the
-          canonical form that is used.  Conversion to the proper
-          canonical form may involve character set conversion,
-          transformation of audio data, compression, or various
-          other operations specific to the various media types.
-          If character set conversion is involved, however, care
-          must be taken to understand the semantics of the media
-          type, which may have strong implications for any
-          character set conversion, e.g. with regard to
-          syntactically meaningful characters in a text subtype
-          other than "plain".
-
-          For example, in the case of text/plain data, the text
-          must be converted to a supported character set and
-          lines must be delimited with CRLF delimiters in
-          accordance with RFC 822.  Note that the restriction on
-          line lengths implied by RFC 822 is eliminated if the
-          next step employs either quoted-printable or base64
-          encoding.
-
-    (3)   Apply transfer encoding.
-
-          A Content-Transfer-Encoding appropriate for this body
-          is applied.  Note that there is no fixed relationship
-          between the media type and the transfer encoding.  In
-          particular, it may be appropriate to base the choice of
-          base64 or quoted-printable on character frequency
-          counts which are specific to a given instance of a
-          body.
-
-    (4)   Insertion into entity.
-
-          The encoded body is inserted into a MIME entity with
-          appropriate headers. The entity is then inserted into
-          the body of a higher-level entity (message or
-          multipart) as needed.
-
-   Conversion from entity form to local form is accomplished by
-   reversing these steps. Note that reversal of these steps may produce
-   differing results since there is no guarantee that the original and
-   final local forms are the same.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 10]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-   It is vital to note that these steps are only a model; they are
-   specifically NOT a blueprint for how an actual system would be built.
-   In particular, the model fails to account for two common designs:
-
-    (1)   In many cases the conversion to a canonical form prior
-          to encoding will be subsumed into the encoder itself,
-          which understands local formats directly.  For example,
-          the local newline convention for text bodies might be
-          carried through to the encoder itself along with
-          knowledge of what that format is.
-
-    (2)   The output of the encoders may have to pass through one
-          or more additional steps prior to being transmitted as
-          a message.  As such, the output of the encoder may not
-          be conformant with the formats specified by RFC 822.
-          In particular, once again it may be appropriate for the
-          converter's output to be expressed using local newline
-          conventions rather than using the standard RFC 822 CRLF
-          delimiters.
-
-   Other implementation variations are conceivable as well.  The vital
-   aspect of this discussion is that, in spite of any optimizations,
-   collapsings of required steps, or insertion of additional processing,
-   the resulting messages must be consistent with those produced by the
-   model described here.  For example, a message with the following
-   header fields:
-
-     Content-type: text/foo; charset=bar
-     Content-Transfer-Encoding: base64
-
-   must be first represented in the text/foo form, then (if necessary)
-   represented in the "bar" character set, and finally transformed via
-   the base64 algorithm into a mail-safe form.
-
-   NOTE: Some confusion has been caused by systems that represent
-   messages in a format which uses local newline conventions which
-   differ from the RFC822 CRLF convention.  It is important to note that
-   these formats are not canonical RFC822/MIME.  These formats are
-   instead *encodings* of RFC822, where CRLF sequences in the canonical
-   representation of the message are encoded as the local newline
-   convention.  Note that formats which encode CRLF sequences as, for
-   example, LF are not capable of representing MIME messages containing
-   binary data which contains LF octets not part of CRLF line separation
-   sequences.
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 11]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-5.  Summary
-
-   This document defines what is meant by MIME Conformance. It also
-   details various problems known to exist in the Internet email system
-   and how to use MIME to overcome them. Finally, it describes MIME's
-   canonical encoding model.
-
-6.  Security Considerations
-
-   Security issues are discussed in the second document in this set, RFC
-   2046.
-
-7.  Authors' Addresses
-
-   For more information, the authors of this document are best contacted
-   via Internet mail:
-
-   Ned Freed
-   Innosoft International, Inc.
-   1050 East Garvey Avenue South
-   West Covina, CA 91790
-   USA
-
-   Phone: +1 818 919 3600
-   Fax:   +1 818 919 3614
-   EMail: ned@innosoft.com
-
-   Nathaniel S. Borenstein
-   First Virtual Holdings
-   25 Washington Avenue
-   Morristown, NJ 07960
-   USA
-
-   Phone: +1 201 540 8967
-   Fax:   +1 201 993 3032
-   EMail: nsb@nsb.fv.com
-
-   MIME is a result of the work of the Internet Engineering Task Force
-   Working Group on RFC 822 Extensions.  The chairman of that group,
-   Greg Vaudreuil, may be reached at:
-
-   Gregory M. Vaudreuil
-   Octel Network Services
-   17080 Dallas Parkway
-   Dallas, TX 75248-1905
-   USA
-
-   EMail: Greg.Vaudreuil@Octel.Com
-
-
-
-Freed & Borenstein          Standards Track                    [Page 12]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-8.  Acknowledgements
-
-   This document is the result of the collective effort of a large
-   number of people, at several IETF meetings, on the IETF-SMTP and
-   IETF-822 mailing lists, and elsewhere.  Although any enumeration
-   seems doomed to suffer from egregious omissions, the following are
-   among the many contributors to this effort:
-
-     Harald Tveit Alvestrand       Marc Andreessen
-     Randall Atkinson              Bob Braden
-     Philippe Brandon              Brian Capouch
-     Kevin Carosso                 Uhhyung Choi
-     Peter Clitherow               Dave Collier-Brown
-     Cristian Constantinof         John Coonrod
-     Mark Crispin                  Dave Crocker
-     Stephen Crocker               Terry Crowley
-     Walt Daniels                  Jim Davis
-     Frank Dawson                  Axel Deininger
-     Hitoshi Doi                   Kevin Donnelly
-     Steve Dorner                  Keith Edwards
-     Chris Eich                    Dana S. Emery
-     Johnny Eriksson               Craig Everhart
-     Patrik Faltstrom              Erik E. Fair
-     Roger Fajman                  Alain Fontaine
-     Martin Forssen                James M. Galvin
-     Stephen Gildea                Philip Gladstone
-     Thomas Gordon                 Keld Simonsen
-     Terry Gray                    Phill Gross
-     James Hamilton                David Herron
-     Mark Horton                   Bruce Howard
-     Bill Janssen                  Olle Jarnefors
-     Risto Kankkunen               Phil Karn
-     Alan Katz                     Tim Kehres
-     Neil Katin                    Steve Kille
-     Kyuho Kim                     Anders Klemets
-     John Klensin                  Valdis Kletniek
-     Jim Knowles                   Stev Knowles
-     Bob Kummerfeld                Pekka Kytolaakso
-     Stellan Lagerstrom            Vincent Lau
-     Timo Lehtinen                 Donald Lindsay
-     Warner Losh                   Carlyn Lowery
-     Laurence Lundblade            Charles Lynn
-     John R. MacMillan             Larry Masinter
-     Rick McGowan                  Michael J. McInerny
-     Leo Mclaughlin                Goli Montaser-Kohsari
-     Tom Moore                     John Gardiner Myers
-     Erik Naggum                   Mark Needleman
-     Chris Newman                  John Noerenberg
-
-
-
-Freed & Borenstein          Standards Track                    [Page 13]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-     Mats Ohrman                   Julian Onions
-     Michael Patton                David J. Pepper
-     Erik van der Poel             Blake C. Ramsdell
-     Christer Romson               Luc Rooijakkers
-     Marshall T. Rose              Jonathan Rosenberg
-     Guido van Rossum              Jan Rynning
-     Harri Salminen                Michael Sanderson
-     Yutaka Sato                   Markku Savela
-     Richard Alan Schafer          Masahiro Sekiguchi
-     Mark Sherman                  Bob Smart
-     Peter Speck                   Henry Spencer
-     Einar Stefferud               Michael Stein
-     Klaus Steinberger             Peter Svanberg
-     James Thompson                Steve Uhler
-     Stuart Vance                  Peter Vanderbilt
-     Greg Vaudreuil                Ed Vielmetti
-     Larry W. Virden               Ryan Waldron
-     Rhys Weatherly                Jay Weber
-     Dave Wecker                   Wally Wedel
-     Sven-Ove Westberg             Brian Wideen
-     John Wobus                    Glenn Wright
-     Rayan Zachariassen            David Zimmerman
-
-   The authors apologize for any omissions from this list, which are
-   certainly unintentional.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 14]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-Appendix A -- A Complex Multipart Example
-
-   What follows is the outline of a complex multipart message.  This
-   message contains five parts that are to be displayed serially:  two
-   introductory plain text objects, an embedded multipart message, a
-   text/enriched object, and a closing encapsulated text message in a
-   non-ASCII character set.  The embedded multipart message itself
-   contains two objects to be displayed in parallel, a picture and an
-   audio fragment.
-
-     MIME-Version: 1.0
-     From: Nathaniel Borenstein <nsb@nsb.fv.com>
-     To: Ned Freed <ned@innosoft.com>
-     Date: Fri, 07 Oct 1994 16:15:05 -0700 (PDT)
-     Subject: A multipart example
-     Content-Type: multipart/mixed;
-                   boundary=unique-boundary-1
-
-     This is the preamble area of a multipart message.
-     Mail readers that understand multipart format
-     should ignore this preamble.
-
-     If you are reading this text, you might want to
-     consider changing to a mail reader that understands
-     how to properly display multipart messages.
-
-     --unique-boundary-1
-
-       ... Some text appears here ...
-
-     [Note that the blank between the boundary and the start
-      of the text in this part means no header fields were
-      given and this is text in the US-ASCII character set.
-      It could have been done with explicit typing as in the
-      next part.]
-
-     --unique-boundary-1
-     Content-type: text/plain; charset=US-ASCII
-
-     This could have been part of the previous part, but
-     illustrates explicit versus implicit typing of body
-     parts.
-
-     --unique-boundary-1
-     Content-Type: multipart/parallel; boundary=unique-boundary-2
-
-     --unique-boundary-2
-     Content-Type: audio/basic
-
-
-
-Freed & Borenstein          Standards Track                    [Page 15]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-     Content-Transfer-Encoding: base64
-
-       ... base64-encoded 8000 Hz single-channel
-           mu-law-format audio data goes here ...
-
-     --unique-boundary-2
-     Content-Type: image/jpeg
-     Content-Transfer-Encoding: base64
-
-       ... base64-encoded image data goes here ...
-
-     --unique-boundary-2--
-
-     --unique-boundary-1
-     Content-type: text/enriched
-
-     This is <bold><italic>enriched.</italic></bold>
-     <smaller>as defined in RFC 1896</smaller>
-
-     Isn't it
-     <bigger><bigger>cool?</bigger></bigger>
-
-     --unique-boundary-1
-     Content-Type: message/rfc822
-
-     From: (mailbox in US-ASCII)
-     To: (address in US-ASCII)
-     Subject: (subject in US-ASCII)
-     Content-Type: Text/plain; charset=ISO-8859-1
-     Content-Transfer-Encoding: Quoted-printable
-
-       ... Additional text in ISO-8859-1 goes here ...
-
-     --unique-boundary-1--
-
-Appendix B -- Changes from RFC 1521, 1522, and 1590
-
-   These documents are a revision of RFC 1521, 1522, and 1590.  For the
-   convenience of those familiar with the earlier documents, the changes
-   from those documents are summarized in this appendix.  For further
-   history, note that Appendix H in RFC 1521 specified how that document
-   differed from its predecessor, RFC 1341.
-
-    (1)   This document has been completely reformatted and split
-          into multiple documents.  This was done to improve the
-          quality of the plain text version of this document,
-          which is required to be the reference copy.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 16]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-    (2)   BNF describing the overall structure of MIME object
-          headers has been added. This is a documentation change
-          only -- the underlying syntax has not changed in any
-          way.
-
-    (3)   The specific BNF for the seven media types in MIME has
-          been removed.  This BNF was incorrect, incomplete, amd
-          inconsistent with the type-indendependent BNF.  And
-          since the type-independent BNF already fully specifies
-          the syntax of the various MIME headers, the type-
-          specific BNF was, in the final analysis, completely
-          unnecessary and caused more problems than it solved.
-
-    (4)   The more specific "US-ASCII" character set name has
-          replaced the use of the informal term ASCII in many
-          parts of these documents.
-
-    (5)   The informal concept of a primary subtype has been
-          removed.
-
-    (6)   The term "object" was being used inconsistently.  The
-          definition of this term has been clarified, along with
-          the related terms "body", "body part", and "entity",
-          and usage has been corrected where appropriate.
-
-    (7)   The BNF for the multipart media type has been
-          rearranged to make it clear that the CRLF preceeding
-          the boundary marker is actually part of the marker
-          itself rather than the preceeding body part.
-
-    (8)   The prose and BNF describing the multipart media type
-          have been changed to make it clear that the body parts
-          within a multipart object MUST NOT contain any lines
-          beginning with the boundary parameter string.
-
-    (9)   In the rules on reassembling "message/partial" MIME
-          entities, "Subject" is added to the list of headers to
-          take from the inner message, and the example is
-          modified to clarify this point.
-
-    (10)  "Message/partial" fragmenters are restricted to
-          splitting MIME objects only at line boundaries.
-
-    (11)  In the discussion of the application/postscript type,
-          an additional paragraph has been added warning about
-          possible interoperability problems caused by embedding
-          of binary data inside a PostScript MIME entity.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 17]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-    (12)  Added a clarifying note to the basic syntax rules for
-          the Content-Type header field to make it clear that the
-          following two forms:
-
-            Content-type: text/plain; charset=us-ascii (comment)
-
-            Content-type: text/plain; charset="us-ascii"
-
-          are completely equivalent.
-
-    (13)  The following sentence has been removed from the
-          discussion of the MIME-Version header: "However,
-          conformant software is encouraged to check the version
-          number and at least warn the user if an unrecognized
-          MIME-version is encountered."
-
-    (14)  A typo was fixed that said "application/external-body"
-          instead of "message/external-body".
-
-    (15)  The definition of a character set has been reorganized
-          to make the requirements clearer.
-
-    (16)  The definition of the "image/gif" media type has been
-          moved to a separate document. This change was made
-          because of potential conflicts with IETF rules
-          governing the standardization of patented technology.
-
-    (17)  The definitions of "7bit" and "8bit" have been
-          tightened so that use of bare CR, LF can only be used
-          as end-of-line sequences.  The document also no longer
-          requires that NUL characters be preserved, which brings
-          MIME into alignment with real-world implementations.
-
-    (18)  The definition of canonical text in MIME has been
-          tightened so that line breaks must be represented by a
-          CRLF sequence.  CR and LF characters are not allowed
-          outside of this usage.  The definition of quoted-
-          printable encoding has been altered accordingly.
-
-    (19)  The definition of the quoted-printable encoding now
-          includes a number of suggestions for how quoted-
-          printable encoders might best handle improperly encoded
-          material.
-
-    (20)  Prose was added to clarify the use of the "7bit",
-          "8bit", and "binary" transfer-encodings on multipart or
-          message entities encapsulating "8bit" or "binary" data.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 18]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-    (21)  In the section on MIME Conformance, "multipart/digest"
-          support was added to the list of requirements for
-          minimal MIME conformance.  Also, the requirement for
-          "message/rfc822" support were strengthened to clarify
-          the importance of recognizing recursive structure.
-
-    (22)  The various restrictions on subtypes of "message" are
-          now specified entirely on a subtype by subtype basis.
-
-    (23)  The definition of "message/rfc822" was changed to
-          indicate that at least one of the "From", "Subject", or
-          "Date" headers must be present.
-
-    (24)  The required handling of unrecognized subtypes as
-          "application/octet-stream" has been made more explicit
-          in both the type definitions sections and the
-          conformance guidelines.
-
-    (25)  Examples using text/richtext were changed to
-          text/enriched.
-
-    (26)  The BNF definition of subtype has been changed to make
-          it clear that either an IANA registered subtype or a
-          nonstandard "X-" subtype must be used in a Content-Type
-          header field.
-
-    (27)  MIME media types that are simply registered for use and
-          those that are standardized by the IETF are now
-          distinguished in the MIME BNF.
-
-    (28)  All of the various MIME registration procedures have
-          been extensively revised. IANA registration procedures
-          for character sets have been moved to a separate
-          document that is no included in this set of documents.
-
-    (29)  The use of escape and shift mechanisms in the US-ASCII
-          and ISO-8859-X character sets these documents define
-          have been clarified: Such mechanisms should never be
-          used in conjunction with these character sets and their
-          effect if they are used is undefined.
-
-    (30)  The definition of the AFS access-type for
-          message/external-body has been removed.
-
-    (31)  The handling of the combination of
-          multipart/alternative and message/external-body is now
-          specifically addressed.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 19]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-    (32)  Security issues specific to message/external-body are
-          now discussed in some detail.
-
-Appendix C -- References
-
-   [ATK]
-        Borenstein, Nathaniel S., Multimedia Applications
-        Development with the Andrew Toolkit, Prentice-Hall, 1990.
-
-   [ISO-2022]
-        International Standard -- Information Processing --
-        Character Code Structure and Extension Techniques,
-        ISO/IEC 2022:1994, 4th ed.
-
-   [ISO-8859]
-        International Standard -- Information Processing -- 8-bit
-        Single-Byte Coded Graphic Character Sets
-        - Part 1: Latin Alphabet No. 1, ISO 8859-1:1987, 1st ed.
-        - Part 2: Latin Alphabet No. 2, ISO 8859-2:1987, 1st ed.
-        - Part 3: Latin Alphabet No. 3, ISO 8859-3:1988, 1st ed.
-        - Part 4: Latin Alphabet No. 4, ISO 8859-4:1988, 1st ed.
-        - Part 5: Latin/Cyrillic Alphabet, ISO 8859-5:1988, 1st
-        ed.
-        - Part 6: Latin/Arabic Alphabet, ISO 8859-6:1987, 1st ed.
-        - Part 7: Latin/Greek Alphabet, ISO 8859-7:1987, 1st ed.
-        - Part 8: Latin/Hebrew Alphabet, ISO 8859-8:1988, 1st ed.
-        - Part 9: Latin Alphabet No. 5, ISO/IEC 8859-9:1989, 1st
-        ed.
-        International Standard -- Information Technology -- 8-bit
-        Single-Byte Coded Graphic Character Sets
-        - Part 10: Latin Alphabet No. 6, ISO/IEC 8859-10:1992,
-        1st ed.
-
-   [ISO-646]
-        International Standard -- Information Technology -- ISO
-        7-bit Coded Character Set for Information Interchange,
-        ISO 646:1991, 3rd ed..
-
-   [JPEG]
-        JPEG Draft Standard ISO 10918-1 CD.
-
-   [MPEG]
-        Video Coding Draft Standard ISO 11172 CD, ISO
-        IEC/JTC1/SC2/WG11 (Motion Picture Experts Group), May,
-        1991.
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 20]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-   [PCM]
-        CCITT, Fascicle III.4 - Recommendation G.711, "Pulse Code
-        Modulation (PCM) of Voice Frequencies", Geneva, 1972.
-
-   [POSTSCRIPT]
-        Adobe Systems, Inc., PostScript Language Reference
-        Manual, Addison-Wesley, 1985.
-
-   [POSTSCRIPT2]
-        Adobe Systems, Inc., PostScript Language Reference
-        Manual, Addison-Wesley, Second Ed., 1990.
-
-   [RFC-783]
-        Sollins, K.R., "TFTP Protocol (revision 2)", RFC-783,
-        MIT, June 1981.
-
-   [RFC-821]
-        Postel, J.B., "Simple Mail Transfer Protocol", STD 10,
-        RFC 821, USC/Information Sciences Institute, August 1982.
-
-   [RFC-822]
-        Crocker, D., "Standard for the Format of ARPA Internet
-        Text Messages", STD 11, RFC 822, UDEL, August 1982.
-
-   [RFC-934]
-        Rose, M. and E. Stefferud, "Proposed Standard for Message
-        Encapsulation", RFC 934, Delaware and NMA, January 1985.
-
-   [RFC-959]
-        Postel, J. and J. Reynolds, "File Transfer Protocol", STD
-        9, RFC 959, USC/Information Sciences Institute, October
-        1985.
-
-   [RFC-1049]
-        Sirbu, M., "Content-Type Header Field for Internet
-        Messages", RFC 1049, CMU, March 1988.
-
-   [RFC-1154]
-        Robinson, D., and R. Ullmann, "Encoding Header Field for
-        Internet Messages", RFC 1154, Prime Computer, Inc., April
-        1990.
-
-   [RFC-1341]
-        Borenstein, N., and N.  Freed, "MIME (Multipurpose
-        Internet Mail Extensions): Mechanisms for Specifying and
-        Describing the Format of Internet Message Bodies", RFC
-        1341, Bellcore, Innosoft, June 1992.
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 21]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-   [RFC-1342]
-        Moore, K., "Representation of Non-Ascii Text in Internet
-        Message Headers", RFC 1342, University of Tennessee, June
-        1992.
-
-   [RFC-1344]
-        Borenstein, N., "Implications of MIME for Internet Mail
-        Gateways", RFC 1344, Bellcore, June 1992.
-
-   [RFC-1345]
-        Simonsen, K., "Character Mnemonics & Character Sets", RFC
-        1345, Rationel Almen Planlaegning, June 1992.
-
-   [RFC-1421]
-        Linn, J., "Privacy Enhancement for Internet Electronic
-        Mail:  Part I -- Message Encryption and Authentication
-        Procedures", RFC 1421, IAB IRTF PSRG, IETF PEM WG,
-        February 1993.
-
-   [RFC-1422]
-        Kent, S., "Privacy Enhancement for Internet Electronic
-        Mail:  Part II -- Certificate-Based Key Management", RFC
-        1422, IAB IRTF PSRG, IETF PEM WG, February 1993.
-
-   [RFC-1423]
-        Balenson, D., "Privacy Enhancement for Internet
-        Electronic Mail:  Part III -- Algorithms, Modes, and
-        Identifiers",  IAB IRTF PSRG, IETF PEM WG, February 1993.
-
-   [RFC-1424]
-        Kaliski, B., "Privacy Enhancement for Internet Electronic
-        Mail:  Part IV -- Key Certification and Related
-        Services", IAB IRTF PSRG, IETF PEM WG, February 1993.
-
-   [RFC-1521]
-        Borenstein, N., and Freed, N., "MIME (Multipurpose
-        Internet Mail Extensions): Mechanisms for Specifying and
-        Describing the Format of Internet Message Bodies", RFC
-        1521, Bellcore, Innosoft, September, 1993.
-
-   [RFC-1522]
-        Moore, K., "Representation of Non-ASCII Text in Internet
-        Message Headers", RFC 1522, University of Tennessee,
-        September 1993.
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 22]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-   [RFC-1524]
-        Borenstein, N., "A User Agent Configuration Mechanism for
-        Multimedia Mail Format Information", RFC 1524, Bellcore,
-        September 1993.
-
-   [RFC-1543]
-        Postel, J., "Instructions to RFC Authors", RFC 1543,
-        USC/Information Sciences Institute, October 1993.
-
-   [RFC-1556]
-        Nussbacher, H., "Handling of Bi-directional Texts in
-        MIME", RFC 1556, Israeli Inter-University Computer
-        Center, December 1993.
-
-   [RFC-1590]
-        Postel, J., "Media Type Registration Procedure", RFC
-        1590, USC/Information Sciences Institute, March 1994.
-
-   [RFC-1602]
-        Internet Architecture Board, Internet Engineering
-        Steering Group, Huitema, C., Gross, P., "The Internet
-        Standards Process -- Revision 2", March 1994.
-
-   [RFC-1652]
-        Klensin, J., (WG Chair), Freed, N., (Editor), Rose, M.,
-        Stefferud, E., and Crocker, D., "SMTP Service Extension
-        for 8bit-MIME transport", RFC 1652, United Nations
-        University, Innosoft, Dover Beach Consulting, Inc.,
-        Network Management Associates, Inc., The Branch Office,
-        March 1994.
-
-   [RFC-1700]
-        Reynolds, J. and J. Postel, "Assigned Numbers", STD 2,
-        RFC 1700, USC/Information Sciences Institute, October
-        1994.
-
-   [RFC-1741]
-        Faltstrom, P., Crocker, D., and Fair, E., "MIME Content
-        Type for BinHex Encoded Files", December 1994.
-
-   [RFC-1896]
-        Resnick, P., and A. Walker, "The text/enriched MIME
-        Content-type", RFC 1896, February, 1996.
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 23]
-
-RFC 2049                    MIME Conformance               November 1996
-
-
-   [RFC-2045]
-        Freed, N., and and N. Borenstein, "Multipurpose Internet Mail
-        Extensions (MIME) Part One: Format of Internet Message
-        Bodies", RFC 2045, Innosoft, First Virtual Holdings,
-        November 1996.
-
-   [RFC-2046]
-        Freed, N., and N. Borenstein, "Multipurpose Internet Mail
-        Extensions (MIME) Part Two: Media Types", RFC 2046,
-        Innosoft, First Virtual Holdings, November 1996.
-
-   [RFC-2047]
-        Moore, K., "Multipurpose Internet Mail Extensions (MIME)
-        Part Three: Representation of Non-ASCII Text in Internet
-        Message Headers", RFC 2047, University of
-        Tennessee, November 1996.
-
-   [RFC-2048]
-        Freed, N., Klensin, J., and J. Postel, "Multipurpose
-        Internet Mail Extensions (MIME) Part Four: MIME
-        Registration Procedures", RFC 2048, Innosoft, MCI,
-        ISI, November 1996.
-
-   [RFC-2049]
-        Freed, N. and N. Borenstein, "Multipurpose Internet Mail
-        Extensions (MIME) Part Five: Conformance Criteria and
-        Examples", RFC 2049 (this document), Innosoft, First
-        Virtual Holdings, November 1996.
-
-   [US-ASCII]
-        Coded Character Set -- 7-Bit American Standard Code for
-        Information Interchange, ANSI X3.4-1986.
-
-   [X400]
-        Schicker, Pietro, "Message Handling Systems, X.400",
-        Message Handling Systems and Distributed Applications, E.
-        Stefferud, O-j. Jacobsen, and P. Schicker, eds., North-
-        Holland, 1989, pp. 3-41.
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed & Borenstein          Standards Track                    [Page 24]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2183.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2183.txt
deleted file mode 100644
index f16f127..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2183.txt
+++ /dev/null
@@ -1,675 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                          R. Troost
-Request for Comments: 2183                           New Century Systems
-Updates: 1806                                                  S. Dorner
-Category: Standards Track                          QUALCOMM Incorporated
-                                                        K. Moore, Editor
-                                                 University of Tennessee
-                                                             August 1997
-
-
-               Communicating Presentation Information in
-                           Internet Messages:
-                  The Content-Disposition Header Field
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Abstract
-
-   This memo provides a mechanism whereby messages conforming to the
-   MIME specifications [RFC 2045, RFC 2046, RFC 2047, RFC 2048, RFC
-   2049] can convey presentational information.  It specifies the
-   "Content-Disposition" header field, which is optional and valid for
-   any MIME entity ("message" or "body part").  Two values for this
-   header field are described in this memo; one for the ordinary linear
-   presentation of the body part, and another to facilitate the use of
-   mail to transfer files.  It is expected that more values will be
-   defined in the future, and procedures are defined for extending this
-    set of values.
-
-   This document is intended as an extension to MIME.  As such, the
-   reader is assumed to be familiar with the MIME specifications, and
-   [RFC 822].  The information presented herein supplements but does not
-   replace that found in those documents.
-
-   This document is a revision to the Experimental protocol defined in
-   RFC 1806.  As compared to RFC 1806, this document contains minor
-   editorial updates, adds new parameters needed to support the File
-   Transfer Body Part, and references a separate specification for the
-   handling of non-ASCII and/or very long parameter values.
-
-
-
-
-
-
-
-Troost, et. al.             Standards Track                     [Page 1]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-1.  Introduction
-
-   MIME specifies a standard format for encapsulating multiple pieces of
-   data into a single Internet message. That document does not address
-   the issue of presentation styles; it provides a framework for the
-   interchange of message content, but leaves presentation issues solely
-   in the hands of mail user agent (MUA) implementors.
-
-   Two common ways of presenting multipart electronic messages are as a
-   main document with a list of separate attachments, and as a single
-   document with the various parts expanded (displayed) inline. The
-   display of an attachment is generally construed to require positive
-   action on the part of the recipient, while inline message components
-   are displayed automatically when the message is viewed. A mechanism
-   is needed to allow the sender to transmit this sort of presentational
-   information to the recipient; the Content-Disposition header provides
-   this mechanism, allowing each component of a message to be tagged
-   with an indication of its desired presentation semantics.
-
-   Tagging messages in this manner will often be sufficient for basic
-   message formatting. However, in many cases a more powerful and
-   flexible approach will be necessary. The definition of such
-   approaches is beyond the scope of this memo; however, such approaches
-   can benefit from additional Content-Disposition values and
-   parameters, to be defined at a later date.
-
-   In addition to allowing the sender to specify the presentational
-   disposition of a message component, it is desirable to allow her to
-   indicate a default archival disposition; a filename. The optional
-   "filename" parameter provides for this.  Further, the creation-date,
-   modification-date, and read-date parameters allow preservation of
-   those file attributes when the file is transmitted over MIME email.
-
-   NB: The keywords MUST, MUST NOT, REQUIRED, SHALL, SHALL NOT, SHOULD,
-   SHOULD NOT, RECOMMENDED, MAY, and OPTIONAL, when they appear in this
-   document, are to be interpreted as described in [RFC 2119].
-
-2.  The Content-Disposition Header Field
-
-   Content-Disposition is an optional header field. In its absence, the
-   MUA may use whatever presentation method it deems suitable.
-
-   It is desirable to keep the set of possible disposition types small
-   and well defined, to avoid needless complexity. Even so, evolving
-   usage will likely require the definition of additional disposition
-   types or parameters, so the set of disposition values is extensible;
-   see below.
-
-
-
-
-Troost, et. al.             Standards Track                     [Page 2]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-   In the extended BNF notation of [RFC 822], the Content-Disposition
-   header field is defined as follows:
-
-     disposition := "Content-Disposition" ":"
-                    disposition-type
-                    *(";" disposition-parm)
-
-     disposition-type := "inline"
-                       / "attachment"
-                       / extension-token
-                       ; values are not case-sensitive
-
-     disposition-parm := filename-parm
-                       / creation-date-parm
-                       / modification-date-parm
-                       / read-date-parm
-                       / size-parm
-                       / parameter
-
-     filename-parm := "filename" "=" value
-
-     creation-date-parm := "creation-date" "=" quoted-date-time
-
-     modification-date-parm := "modification-date" "=" quoted-date-time
-
-     read-date-parm := "read-date" "=" quoted-date-time
-
-     size-parm := "size" "=" 1*DIGIT
-
-     quoted-date-time := quoted-string
-                      ; contents MUST be an RFC 822 `date-time'
-                      ; numeric timezones (+HHMM or -HHMM) MUST be used
-
-
-
-   NOTE ON PARAMETER VALUE LENGHTS: A short (length <= 78 characters)
-   parameter value containing only non-`tspecials' characters SHOULD be
-   represented as a single `token'.  A short parameter value containing
-   only ASCII characters, but including `tspecials' characters, SHOULD
-   be represented as `quoted-string'.  Parameter values longer than 78
-   characters, or which contain non-ASCII characters, MUST be encoded as
-   specified in [RFC 2184].
-
-   `Extension-token', `parameter', `tspecials' and `value' are defined
-   according to [RFC 2045] (which references [RFC 822] in the definition
-   of some of these tokens).  `quoted-string' and `DIGIT' are defined in
-   [RFC 822].
-
-
-
-
-Troost, et. al.             Standards Track                     [Page 3]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-2.1  The Inline Disposition Type
-
-   A bodypart should be marked `inline' if it is intended to be
-   displayed automatically upon display of the message.  Inline
-   bodyparts should be presented in the order in which they occur,
-   subject to the normal semantics of multipart messages.
-
-2.2  The Attachment Disposition Type
-
-   Bodyparts can be designated `attachment' to indicate that they are
-   separate from the main body of the mail message, and that their
-   display should not be automatic, but contingent upon some further
-   action of the user.  The MUA might instead present the user of a
-   bitmap terminal with an iconic representation of the attachments, or,
-   on character terminals, with a list of attachments from which the
-   user could select for viewing or storage.
-
-2.3  The Filename Parameter
-
-   The sender may want to suggest a filename to be used if the entity is
-   detached and stored in a separate file. If the receiving MUA writes
-   the entity to a file, the suggested filename should be used as a
-   basis for the actual filename, where possible.
-
-   It is important that the receiving MUA not blindly use the suggested
-   filename.  The suggested filename SHOULD be checked (and possibly
-   changed) to see that it conforms to local filesystem conventions,
-   does not overwrite an existing file, and does not present a security
-   problem (see Security Considerations below).
-
-   The receiving MUA SHOULD NOT respect any directory path information
-   that may seem to be present in the filename parameter.  The filename
-   should be treated as a terminal component only.  Portable
-   specification of directory paths might possibly be done in the future
-   via a separate Content-Disposition parameter, but no provision is
-   made for it in this draft.
-
-   Current [RFC 2045] grammar restricts parameter values (and hence
-   Content-Disposition filenames) to US-ASCII.  We recognize the great
-   desirability of allowing arbitrary character sets in filenames, but
-   it is beyond the scope of this document to define the necessary
-   mechanisms.  We expect that the basic [RFC 1521] `value'
-   specification will someday be amended to allow use of non-US-ASCII
-   characters, at which time the same mechanism should be used in the
-   Content-Disposition filename parameter.
-
-
-
-
-
-
-Troost, et. al.             Standards Track                     [Page 4]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-   Beyond the limitation to US-ASCII, the sending MUA may wish to bear
-   in mind the limitations of common filesystems.  Many have severe
-   length and character set restrictions.  Short alphanumeric filenames
-   are least likely to require modification by the receiving system.
-
-   The presence of the filename parameter does not force an
-   implementation to write the entity to a separate file. It is
-   perfectly acceptable for implementations to leave the entity as part
-   of the normal mail stream unless the user requests otherwise. As a
-   consequence, the parameter may be used on any MIME entity, even
-   `inline' ones. These will not normally be written to files, but the
-   parameter could be used to provide a filename if the receiving user
-   should choose to write the part to a file.
-
-2.4 The Creation-Date parameter
-
-   The creation-date parameter MAY be used to indicate the date at which
-   the file was created.  If this parameter is included, the paramter
-   value MUST be a quoted-string which contains a representation of the
-   creation date of the file in [RFC 822] `date-time' format.
-
-   UNIX and POSIX implementors are cautioned that the `st_ctime' file
-   attribute of the `stat' structure is not the creation time of the
-   file; it is thus not appropriate as a source for the creation-date
-   parameter value.
-
-2.5 The Modification-Date parameter
-
-   The modification-date parameter MAY be used to indicate the date at
-   which the file was last modified.  If the modification-date parameter
-   is included, the paramter value MUST be a quoted-string which
-   contains a representation of the last modification date of the file
-   in [RFC 822] `date-time' format.
-
-2.6 The Read-Date parameter
-
-   The read-date parameter MAY be used to indicate the date at which the
-   file was last read.  If the read-date parameter is included, the
-   parameter value MUST be a quoted-string which contains a
-   representation of the last-read date of the file in [RFC 822] `date-
-   time' format.
-
-2.7 The Size parameter
-
-   The size parameter indicates an approximate size of the file in
-   octets.  It can be used, for example, to pre-allocate space before
-   attempting to store the file, or to determine whether enough space
-   exists.
-
-
-
-Troost, et. al.             Standards Track                     [Page 5]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-2.8  Future Extensions and Unrecognized Disposition Types
-
-   In the likely event that new parameters or disposition types are
-   needed, they should be registered with the Internet Assigned Numbers
-   Authority (IANA), in the manner specified in Section 9 of this memo.
-
-   Once new disposition types and parameters are defined, there is of
-   course the likelihood that implementations will see disposition types
-   and parameters they do not understand.  Furthermore, since x-tokens
-   are allowed, implementations may also see entirely unregistered
-   disposition types and parameters.
-
-   Unrecognized parameters should be ignored. Unrecognized disposition
-   types should be treated as `attachment'. The choice of `attachment'
-   for unrecognized types is made because a sender who goes to the
-   trouble of producing a Content-Disposition header with a new
-   disposition type is more likely aiming for something more elaborate
-   than inline presentation.
-
-   Unless noted otherwise in the definition of a parameter, Content-
-   Disposition parameters are valid for all dispositions.  (In contrast
-   to MIME content-type parameters, which are defined on a per-content-
-   type basis.) Thus, for example, the `filename' parameter still means
-   the name of the file to which the part should be written, even if the
-   disposition itself is unrecognized.
-
-2.9  Content-Disposition and Multipart
-
-   If a Content-Disposition header is used on a multipart body part, it
-   applies to the multipart as a whole, not the individual subparts.
-   The disposition types of the subparts do not need to be consulted
-   until the multipart itself is presented.  When the multipart is
-   displayed, then the dispositions of the subparts should be respected.
-
-   If the `inline' disposition is used, the multipart should be
-   displayed as normal; however, an `attachment' subpart should require
-   action from the user to display.
-
-   If the `attachment' disposition is used, presentation of the
-   multipart should not proceed without explicit user action.  Once the
-   user has chosen to display the multipart, the individual subpart
-   dispositions should be consulted to determine how to present the
-   subparts.
-
-
-
-
-
-
-
-
-Troost, et. al.             Standards Track                     [Page 6]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-2.10  Content-Disposition and the Main Message
-
-   It is permissible to use Content-Disposition on the main body of an
-   [RFC 822] message.
-
-3.  Examples
-
-   Here is a an example of a body part containing a JPEG image that is
-   intended to be viewed by the user immediately:
-
-        Content-Type: image/jpeg
-        Content-Disposition: inline
-        Content-Description: just a small picture of me
-
-         <jpeg data>
-
-   The following body part contains a JPEG image that should be
-   displayed to the user only if the user requests it. If the JPEG is
-   written to a file, the file should be named "genome.jpg".  The
-   recipient's user might also choose to set the last-modified date of
-   the stored file to date in the modification-date parameter:
-
-        Content-Type: image/jpeg
-        Content-Disposition: attachment; filename=genome.jpeg;
-          modification-date="Wed, 12 Feb 1997 16:29:51 -0500";
-        Content-Description: a complete map of the human genome
-
-        <jpeg data>
-
-   The following is an example of the use of the `attachment'
-   disposition with a multipart body part.  The user should see text-
-   part-1 immediately, then take some action to view multipart-2.  After
-   taking action to view multipart-2, the user will see text-part-2
-   right away, and be required to take action to view jpeg-1.  Subparts
-   are indented for clarity; they would not be so indented in a real
-   message.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Troost, et. al.             Standards Track                     [Page 7]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-        Content-Type: multipart/mixed; boundary=outer
-        Content-Description: multipart-1
-
-        --outer
-          Content-Type: text/plain
-          Content-Disposition: inline
-          Content-Description: text-part-1
-
-          Some text goes here
-
-        --outer
-          Content-Type: multipart/mixed; boundary=inner
-          Content-Disposition: attachment
-          Content-Description: multipart-2
-
-          --inner
-            Content-Type: text/plain
-            Content-Disposition: inline
-            Content-Description: text-part-2
-
-            Some more text here.
-
-          --inner
-            Content-Type: image/jpeg
-            Content-Disposition: attachment
-            Content-Description: jpeg-1
-
-            <jpeg data>
-          --inner--
-        --outer--
-
-4.  Summary
-
-   Content-Disposition takes one of two values, `inline' and
-   `attachment'.  `Inline' indicates that the entity should be
-   immediately displayed to the user, whereas `attachment' means that
-   the user should take additional action to view the entity.
-
-   The `filename' parameter can be used to suggest a filename for
-   storing the bodypart, if the user wishes to store it in an external
-   file.
-
-
-
-
-
-
-
-
-
-
-Troost, et. al.             Standards Track                     [Page 8]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-5.  Security Considerations
-
-   There are security issues involved any time users exchange data.
-   While these are not to be minimized, neither does this memo change
-   the status quo in that regard, except in one instance.
-
-   Since this memo provides a way for the sender to suggest a filename,
-   a receiving MUA must take care that the sender's suggested filename
-   does not represent a hazard. Using UNIX as an example, some hazards
-   would be:
-
-   +    Creating startup files (e.g., ".login").
-
-   +    Creating or overwriting system files (e.g., "/etc/passwd").
-
-   +    Overwriting any existing file.
-
-   +    Placing executable files into any command search path
-        (e.g., "~/bin/more").
-
-   +    Sending the file to a pipe (e.g., "| sh").
-
-   In general, the receiving MUA should not name or place the file such
-   that it will get interpreted or executed without the user explicitly
-   initiating the action.
-
-   It is very important to note that this is not an exhaustive list; it
-   is intended as a small set of examples only.  Implementors must be
-   alert to the potential hazards on their target systems.
-
-6.  References
-
-   [RFC 2119]
-        Bradner, S., "Key words for use in RFCs to Indicate Requirement
-        Levels", RFC 2119, March 1997.
-
-   [RFC 2184]
-        Freed, N. and K. Moore, "MIME Parameter value and Encoded Words:
-        Character Sets, Lanaguage, and Continuations", RFC 2184, August
-        1997.
-
-   [RFC 2045]
-        Freed, N. and N. Borenstein, "MIME (Multipurpose Internet Mail
-        Extensions) Part One: Format of Internet Message Bodies", RFC
-        2045, December 1996.
-
-
-
-
-
-
-Troost, et. al.             Standards Track                     [Page 9]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-   [RFC 2046]
-        Freed, N. and N. Borenstein, "MIME (Multipurpose Internet Mail
-        Extensions) Part Two: Media Types", RFC 2046, December 1996.
-
-   [RFC 2047]
-        Moore, K., "MIME (Multipurpose Internet Mail Extensions) Part
-        Three: Message Header Extensions for non-ASCII Text", RFC 2047,
-        December 1996.
-
-   [RFC 2048]
-        Freed, N., Klensin, J. and J. Postel, "MIME (Multipurpose
-        Internet Mail Extensions) Part Four: Registration Procedures",
-        RFC 2048, December 1996.
-
-   [RFC 2049]
-        Freed, N. and N. Borenstein, "MIME (Multipurpose Internet Mail
-        Extensions) Part Five: Conformance Criteria and Examples", RFC
-        2049, December 1996.
-
-   [RFC 822]
-        Crocker, D., "Standard for the Format of ARPA Internet Text
-        Messages", STD 11, RFC 822, UDEL, August 1982.
-
-7.  Acknowledgements
-
-   We gratefully acknowledge the help these people provided during the
-   preparation of this draft:
-
-        Nathaniel Borenstein
-        Ned Freed
-        Keith Moore
-        Dave Crocker
-        Dan Pritchett
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Troost, et. al.             Standards Track                    [Page 10]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-8.  Authors' Addresses
-
-   You should blame the editor of this version of the document for any
-   changes since RFC 1806:
-
-        Keith Moore
-        Department of Computer Science
-        University of Tennessee, Knoxville
-        107 Ayres Hall
-        Knoxville TN  37996-1301
-        USA
-
-        Phone: +1 (423) 974-5067
-        Fax: +1 (423) 974-8296
-        Email: moore@cs.utk.edu
-
-
-        The authors of RFC 1806 are:
-
-        Rens Troost
-        New Century Systems
-        324 East 41st Street #804
-        New York, NY, 10017 USA
-
-        Phone: +1 (212) 557-2050
-        Fax: +1 (212) 557-2049
-        EMail: rens@century.com
-
-
-        Steve Dorner
-        QUALCOMM Incorporated
-        6455 Lusk Boulevard
-        San Diego, CA 92121
-        USA
-
-        EMail: sdorner@qualcomm.com
-
-
-9. Registration of New Content-Disposition Values and Parameters
-
-   New Content-Disposition values (besides "inline" and "attachment")
-   may be defined only by Internet standards-track documents, or in
-   Experimental documents approved by the Internet Engineering Steering
-   Group.
-
-
-
-
-
-
-
-Troost, et. al.             Standards Track                    [Page 11]
-
-RFC 2183                  Content-Disposition                August 1997
-
-
-   New content-disposition parameters may be registered by supplying the
-   information in the following template and sending it via electronic
-   mail to IANA@IANA.ORG:
-
-     To: IANA@IANA.ORG
-     Subject: Registration of new Content-Disposition parameter
-
-     Content-Disposition parameter name:
-
-     Allowable values for this parameter:
-          (If the parameter can only assume a small number of values,
-          list each of those values.  Otherwise, describe the values
-          that the parameter can assume.)
-     Description:
-          (What is the purpose of this parameter and how is it used?)
-
-10. Changes since RFC 1806
-
-   The following changes have been made since the earlier version of
-   this document, published in RFC 1806 as an Experimental protocol:
-
-   +    Updated references to MIME documents.  In some cases this
-        involved substituting a reference to one of the current MIME
-        RFCs for a reference to RFC 1521; in other cases, a reference to
-        RFC 1521 was simply replaced with the word "MIME".
-
-   +    Added  a section on registration procedures, since none of the
-        procedures in RFC 2048 seemed to be appropriate.
-
-   +    Added new parameter types: creation-date, modification-date,
-        read-date, and size.
-
-
-   +    Incorporated a reference to draft-freed-pvcsc-* for encoding
-        long or non-ASCII parameter values.
-
-   +    Added reference to RFC 2119 to define MUST, SHOULD, etc.
-        keywords.
-
-
-
-
-
-
-
-
-
-
-
-
-
-Troost, et. al.             Standards Track                    [Page 12]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2222.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2222.txt
deleted file mode 100644
index 2b0a2ab..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2222.txt
+++ /dev/null
@@ -1,899 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                           J. Myers
-Request for Comments: 2222                       Netscape Communications
-Category: Standards Track                                   October 1997
-
-
-            Simple Authentication and Security Layer (SASL)
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (1997).  All Rights Reserved.
-
-Table of Contents
-
-   1.    Abstract ..............................................    2
-   2.    Organization of this Document .........................    2
-   2.1.  How to Read This Document .............................    2
-   2.2.  Conventions Used in this Document .....................    2
-   2.3.  Examples ..............................................    3
-   3.    Introduction and Overview .............................    3
-   4.    Profiling requirements ................................    4
-   5.    Specific issues .......................................    5
-   5.1.  Client sends data first ...............................    5
-   5.2.  Server returns success with additional data ...........    5
-   5.3.  Multiple authentications ..............................    5
-   6.    Registration procedures ...............................    6
-   6.1.  Comments on SASL mechanism registrations ..............    6
-   6.2.  Location of Registered SASL Mechanism List ............    6
-   6.3.  Change Control ........................................    7
-   6.4.  Registration Template .................................    7
-   7.    Mechanism definitions .................................    8
-   7.1.  Kerberos version 4 mechanism ..........................    8
-   7.2.  GSSAPI mechanism ......................................    9
-   7.2.1 Client side of authentication protocol exchange .......    9
-   7.2.2 Server side of authentication protocol exchange .......   10
-   7.2.3 Security layer ........................................   11
-   7.3.  S/Key mechanism .......................................   11
-   7.4.  External mechanism ....................................   12
-   8.    References ............................................   13
-   9.    Security Considerations ...............................   13
-   10.   Author's Address ......................................   14
-
-
-
-Myers                       Standards Track                     [Page 1]
-
-RFC 2222                          SASL                      October 1997
-
-
-   Appendix A. Relation of SASL to Transport Security ..........   15
-   Full Copyright Statement ....................................   16
-
-1.    Abstract
-
-   This document describes a method for adding authentication support to
-   connection-based protocols.  To use this specification, a protocol
-   includes a command for identifying and authenticating a user to a
-   server and for optionally negotiating protection of subsequent
-   protocol interactions.  If its use is negotiated, a security layer is
-   inserted between the protocol and the connection.  This document
-   describes how a protocol specifies such a command, defines several
-   mechanisms for use by the command, and defines the protocol used for
-   carrying a negotiated security layer over the connection.
-
-2.    Organization of this Document
-
-2.1.  How to Read This Document
-
-   This document is written to serve two different audiences, protocol
-   designers using this specification to support authentication in their
-   protocol, and implementors of clients or servers for those protocols
-   using this specification.
-
-   The sections "Introduction and Overview", "Profiling requirements",
-   and "Security Considerations" cover issues that protocol designers
-   need to understand and address in profiling this specification for
-   use in a specific protocol.
-
-   Implementors of a protocol using this specification need the
-   protocol-specific profiling information in addition to the
-   information in this document.
-
-2.2.  Conventions Used in this Document
-
-   In examples, "C:" and "S:" indicate lines sent by the client and
-   server respectively.
-
-   The key words "MUST", "MUST NOT", "SHOULD", "SHOULD NOT", and "MAY"
-   in this document are to be interpreted as defined in "Key words for
-   use in RFCs to Indicate Requirement Levels" [RFC 2119].
-
-
-
-
-
-
-
-
-
-
-Myers                       Standards Track                     [Page 2]
-
-RFC 2222                          SASL                      October 1997
-
-
-2.3.  Examples
-
-   Examples in this document are for the IMAP profile [RFC 2060] of this
-   specification.  The base64 encoding of challenges and responses, as
-   well as the "+ " preceding the responses are part of the IMAP4
-   profile, not part of the SASL specification itself.
-
-3.    Introduction and Overview
-
-   The Simple Authentication and Security Layer (SASL) is a method for
-   adding authentication support to connection-based protocols.  To use
-   this specification, a protocol includes a command for identifying and
-   authenticating a user to a server and for optionally negotiating a
-   security layer for subsequent protocol interactions.
-
-   The command has a required argument identifying a SASL mechanism.
-   SASL mechanisms are named by strings, from 1 to 20 characters in
-   length, consisting of upper-case letters, digits, hyphens, and/or
-   underscores.  SASL mechanism names must be registered with the IANA.
-   Procedures for registering new SASL mechanisms are given in the
-   section "Registration procedures"
-
-   If a server supports the requested mechanism, it initiates an
-   authentication protocol exchange.  This consists of a series of
-   server challenges and client responses that are specific to the
-   requested mechanism.  The challenges and responses are defined by the
-   mechanisms as binary tokens of arbitrary length.  The protocol's
-   profile then specifies how these binary tokens are then encoded for
-   transfer over the connection.
-
-   After receiving the authentication command or any client response, a
-   server may issue a challenge, indicate failure, or indicate
-   completion.  The protocol's profile specifies how the server
-   indicates which of the above it is doing.
-
-   After receiving a challenge, a client may issue a response or abort
-   the exchange.  The protocol's profile specifies how the client
-   indicates which of the above it is doing.
-
-   During the authentication protocol exchange, the mechanism performs
-   authentication, transmits an authorization identity (frequently known
-   as a userid) from the client to server, and negotiates the use of a
-   mechanism-specific security layer.  If the use of a security layer is
-   agreed upon, then the mechanism must also define or negotiate the
-   maximum cipher-text buffer size that each side is able to receive.
-
-
-
-
-
-
-Myers                       Standards Track                     [Page 3]
-
-RFC 2222                          SASL                      October 1997
-
-
-   The transmitted authorization identity may be different than the
-   identity in the client's authentication credentials.  This permits
-   agents such as proxy servers to authenticate using their own
-   credentials, yet request the access privileges of the identity for
-   which they are proxying.  With any mechanism, transmitting an
-   authorization identity of the empty string directs the server to
-   derive an authorization identity from the client's authentication
-   credentials.
-
-   If use of a security layer is negotiated, it is applied to all
-   subsequent data sent over the connection.  The security layer takes
-   effect immediately following the last response of the authentication
-   exchange for data sent by the client and the completion indication
-   for data sent by the server.  Once the security layer is in effect,
-   the protocol stream is processed by the security layer into buffers
-   of cipher-text.  Each buffer is transferred over the connection as a
-   stream of octets prepended with a four octet field in network byte
-   order that represents the length of the following buffer.  The length
-   of the cipher-text buffer must be no larger than the maximum size
-   that was defined or negotiated by the other side.
-
-4.    Profiling requirements
-
-   In order to use this specification, a protocol definition must supply
-   the following information:
-
-   1. A service name, to be selected from the IANA registry of "service"
-      elements for the GSSAPI host-based service name form [RFC 2078].
-
-   2. A definition of the command to initiate the authentication
-      protocol exchange.  This command must have as a parameter the
-      mechanism name being selected by the client.
-
-      The command SHOULD have an optional parameter giving an initial
-      response.  This optional parameter allows the client to avoid a
-      round trip when using a mechanism which is defined to have the
-      client send data first.  When this initial response is sent by the
-      client and the selected mechanism is defined to have the server
-      start with an initial challenge, the command fails.  See section
-      5.1 of this document for further information.
-
-   3. A definition of the method by which the authentication protocol
-      exchange is carried out, including how the challenges and
-      responses are encoded, how the server indicates completion or
-      failure of the exchange, how the client aborts an exchange, and
-      how the exchange method interacts with any line length limits in
-      the protocol.
-
-
-
-
-Myers                       Standards Track                     [Page 4]
-
-RFC 2222                          SASL                      October 1997
-
-
-   4. Identification of the octet where any negotiated security layer
-      starts to take effect, in both directions.
-
-   5. A specification of how the authorization identity passed from the
-      client to the server is to be interpreted.
-
-5.    Specific issues
-
-5.1.  Client sends data first
-
-   Some mechanisms specify that the first data sent in the
-   authentication protocol exchange is from the client to the server.
-
-   If a protocol's profile permits the command which initiates an
-   authentication protocol exchange to contain an initial client
-   response, this parameter SHOULD be used with such mechanisms.
-
-   If the initial client response parameter is not given, or if a
-   protocol's profile does not permit the command which initiates an
-   authentication protocol exchange to contain an initial client
-   response, then the server issues a challenge with no data.  The
-   client's response to this challenge is then used as the initial
-   client response.  (The server then proceeds to send the next
-   challenge, indicates completion, or indicates failure.)
-
-5.2.  Server returns success with additional data
-
-   Some mechanisms may specify that server challenge data be sent to the
-   client along with an indication of successful completion of the
-   exchange.  This data would, for example, authenticate the server to
-   the client.
-
-   If a protocol's profile does not permit this server challenge to be
-   returned with a success indication, then the server issues the server
-   challenge without an indication of successful completion.  The client
-   then responds with no data.  After receiving this empty response, the
-   server then indicates successful completion.
-
-5.3.  Multiple authentications
-
-   Unless otherwise stated by the protocol's profile, only one
-   successful SASL negotiation may occur in a protocol session.  In this
-   case, once an authentication protocol exchange has successfully
-   completed, further attempts to initiate an authentication protocol
-   exchange fail.
-
-
-
-
-
-
-Myers                       Standards Track                     [Page 5]
-
-RFC 2222                          SASL                      October 1997
-
-
-   In the case that a profile explicitly permits multiple successful
-   SASL negotiations to occur, then in no case may multiple security
-   layers be simultaneously in effect.  If a security layer is in effect
-   and a subsequent SASL negotiation selects no security layer, the
-   original security layer remains in effect.  If a security layer is in
-   effect and a subsequent SASL negotiation selects a second security
-   layer, then the second security layer replaces the first.
-
-6.    Registration procedures
-
-   Registration of a SASL mechanism is done by filling in the template
-   in section 6.4 and sending it in to iana@isi.edu.  IANA has the right
-   to reject obviously bogus registrations, but will perform no review
-   of clams made in the registration form.
-
-   There is no naming convention for SASL mechanisms; any name that
-   conforms to the syntax of a SASL mechanism name can be registered.
-
-   While the registration procedures do not require it, authors of SASL
-   mechanisms are encouraged to seek community review and comment
-   whenever that is feasible.  Authors may seek community review by
-   posting a specification of their proposed mechanism as an internet-
-   draft.  SASL mechanisms intended for widespread use should be
-   standardized through the normal IETF process, when appropriate.
-
-6.1.  Comments on SASL mechanism registrations
-
-   Comments on registered SASL mechanisms should first be sent to the
-   "owner" of the mechanism.  Submitters of comments may, after a
-   reasonable attempt to contact the owner, request IANA to attach their
-   comment to the SASL mechanism registration itself.  If IANA approves
-   of this the comment will be made accessible in conjunction with the
-   SASL mechanism registration itself.
-
-6.2.  Location of Registered SASL Mechanism List
-
-   SASL mechanism registrations will be posted in the anonymous FTP
-   directory "ftp://ftp.isi.edu/in-notes/iana/assignments/sasl-
-   mechanisms/" and all registered SASL mechanisms will be listed in the
-   periodically issued "Assigned Numbers" RFC [currently STD 2, RFC
-   1700].  The SASL mechanism description and other supporting material
-   may also be published as an Informational RFC by sending it to "rfc-
-   editor@isi.edu" (please follow the instructions to RFC authors [RFC
-   2223]).
-
-
-
-
-
-
-
-Myers                       Standards Track                     [Page 6]
-
-RFC 2222                          SASL                      October 1997
-
-
-6.3.  Change Control
-
-   Once a SASL mechanism registration has been published by IANA, the
-   author may request a change to its definition.  The change request
-   follows the same procedure as the registration request.
-
-   The owner of a SASL mechanism may pass responsibility for the SASL
-   mechanism to another person or agency by informing IANA; this can be
-   done without discussion or review.
-
-   The IESG may reassign responsibility for a SASL mechanism. The most
-   common case of this will be to enable changes to be made to
-   mechanisms where the author of the registration has died, moved out
-   of contact or is otherwise unable to make changes that are important
-   to the community.
-
-   SASL mechanism registrations may not be deleted; mechanisms which are
-   no longer believed appropriate for use can be declared OBSOLETE by a
-   change to their "intended use" field; such SASL mechanisms will be
-   clearly marked in the lists published by IANA.
-
-   The IESG is considered to be the owner of all SASL mechanisms which
-   are on the IETF standards track.
-
-6.4.  Registration Template
-
-   To: iana@iana.org
-   Subject: Registration of SASL mechanism X
-
-   SASL mechanism name:
-
-   Security considerations:
-
-   Published specification (optional, recommended):
-
-   Person & email address to contact for further information:
-
-   Intended usage:
-
-   (One of COMMON, LIMITED USE or OBSOLETE)
-
-   Author/Change controller:
-
-   (Any other information that the author deems interesting may be
-   added below this line.)
-
-
-
-
-
-
-Myers                       Standards Track                     [Page 7]
-
-RFC 2222                          SASL                      October 1997
-
-
-7.    Mechanism definitions
-
-   The following mechanisms are hereby defined.
-
-7.1.  Kerberos version 4 mechanism
-
-   The mechanism name associated with Kerberos version 4 is
-   "KERBEROS_V4".
-
-   The first challenge consists of a random 32-bit number in network
-   byte order.  The client responds with a Kerberos ticket and an
-   authenticator for the principal "service.hostname@realm", where
-   "service" is the service name specified in the protocol's profile,
-   "hostname" is the first component of the host name of the server with
-   all letters in lower case, and where "realm" is the Kerberos realm of
-   the server.  The encrypted checksum field included within the
-   Kerberos authenticator contains the server provided challenge in
-   network byte order.
-
-   Upon decrypting and verifying the ticket and authenticator, the
-   server verifies that the contained checksum field equals the original
-   server provided random 32-bit number.  Should the verification be
-   successful, the server must add one to the checksum and construct 8
-   octets of data, with the first four octets containing the incremented
-   checksum in network byte order, the fifth octet containing a bit-mask
-   specifying the security layers supported by the server, and the sixth
-   through eighth octets containing, in network byte order, the maximum
-   cipher-text buffer size the server is able to receive.  The server
-   must encrypt using DES ECB mode the 8 octets of data in the session
-   key and issue that encrypted data in a second challenge.  The client
-   considers the server authenticated if the first four octets of the
-   un-encrypted data is equal to one plus the checksum it previously
-   sent.
-
-   The client must construct data with the first four octets containing
-   the original server-issued checksum in network byte order, the fifth
-   octet containing the bit-mask specifying the selected security layer,
-   the sixth through eighth octets containing in network byte order the
-   maximum cipher-text buffer size the client is able to receive, and
-   the following octets containing the authorization identity.  The
-   client must then append from one to eight zero-valued octets so that
-   the length of the data is a multiple of eight octets. The client must
-   then encrypt using DES PCBC mode the data with the session key and
-   respond with the encrypted data.  The server decrypts the data and
-   verifies the contained checksum.  The server must verify that the
-   principal identified in the Kerberos ticket is authorized to connect
-   as that authorization identity.  After this verification, the
-   authentication process is complete.
-
-
-
-Myers                       Standards Track                     [Page 8]
-
-RFC 2222                          SASL                      October 1997
-
-
-   The security layers and their corresponding bit-masks are as follows:
-
-      1 No security layer
-      2 Integrity (krb_mk_safe) protection
-      4 Privacy (krb_mk_priv) protection
-
-   Other bit-masks may be defined in the future; bits which are not
-   understood must be negotiated off.
-
-   EXAMPLE: The following are two Kerberos version 4 login scenarios to
-   the IMAP4 protocol (note that the line breaks in the sample
-   authenticators are for editorial clarity and are not in real
-   authenticators)
-
-     S: * OK IMAP4 Server
-     C: A001 AUTHENTICATE KERBEROS_V4
-     S: + AmFYig==
-     C: BAcAQU5EUkVXLkNNVS5FRFUAOCAsho84kLN3/IJmrMG+25a4DT
-        +nZImJjnTNHJUtxAA+o0KPKfHEcAFs9a3CL5Oebe/ydHJUwYFd
-        WwuQ1MWiy6IesKvjL5rL9WjXUb9MwT9bpObYLGOKi1Qh
-     S: + or//EoAADZI=
-     C: DiAF5A4gA+oOIALuBkAAmw==
-     S: A001 OK Kerberos V4 authentication successful
-
-
-     S: * OK IMAP4 Server
-     C: A001 AUTHENTICATE KERBEROS_V4
-     S: + gcfgCA==
-     C: BAcAQU5EUkVXLkNNVS5FRFUAOCAsho84kLN3/IJmrMG+25a4DT
-        +nZImJjnTNHJUtxAA+o0KPKfHEcAFs9a3CL5Oebe/ydHJUwYFd
-        WwuQ1MWiy6IesKvjL5rL9WjXUb9MwT9bpObYLGOKi1Qh
-     S: A001 NO Kerberos V4 authentication failed
-
-7.2.  GSSAPI mechanism
-
-   The mechanism name associated with all mechanisms employing the
-   GSSAPI [RFC 2078] is "GSSAPI".
-
-7.2.1 Client side of authentication protocol exchange
-
-   The client calls GSS_Init_sec_context, passing in 0 for
-   input_context_handle (initially) and a targ_name equal to output_name
-   from GSS_Import_Name called with input_name_type of
-   GSS_C_NT_HOSTBASED_SERVICE and input_name_string of
-   "service@hostname" where "service" is the service name specified in
-   the protocol's profile, and "hostname" is the fully qualified host
-   name of the server.  The client then responds with the resulting
-   output_token.  If GSS_Init_sec_context returns GSS_S_CONTINUE_NEEDED,
-
-
-
-Myers                       Standards Track                     [Page 9]
-
-RFC 2222                          SASL                      October 1997
-
-
-   then the client should expect the server to issue a token in a
-   subsequent challenge.  The client must pass the token to another call
-   to GSS_Init_sec_context, repeating the actions in this paragraph.
-
-   When GSS_Init_sec_context returns GSS_S_COMPLETE, the client takes
-   the following actions: If the last call to GSS_Init_sec_context
-   returned an output_token, then the client responds with the
-   output_token, otherwise the client responds with no data.  The client
-   should then expect the server to issue a token in a subsequent
-   challenge.  The client passes this token to GSS_Unwrap and interprets
-   the first octet of resulting cleartext as a bit-mask specifying the
-   security layers supported by the server and the second through fourth
-   octets as the maximum size output_message to send to the server.  The
-   client then constructs data, with the first octet containing the
-   bit-mask specifying the selected security layer, the second through
-   fourth octets containing in network byte order the maximum size
-   output_message the client is able to receive, and the remaining
-   octets containing the authorization identity.  The client passes the
-   data to GSS_Wrap with conf_flag set to FALSE, and responds with the
-   generated output_message.  The client can then consider the server
-   authenticated.
-
-7.2.2 Server side of authentication protocol exchange
-
-   The server passes the initial client response to
-   GSS_Accept_sec_context as input_token, setting input_context_handle
-   to 0 (initially).  If GSS_Accept_sec_context returns
-   GSS_S_CONTINUE_NEEDED, the server returns the generated output_token
-   to the client in challenge and passes the resulting response to
-   another call to GSS_Accept_sec_context, repeating the actions in this
-   paragraph.
-
-   When GSS_Accept_sec_context returns GSS_S_COMPLETE, the client takes
-   the following actions: If the last call to GSS_Accept_sec_context
-   returned an output_token, the server returns it to the client in a
-   challenge and expects a reply from the client with no data.  Whether
-   or not an output_token was returned (and after receipt of any
-   response from the client to such an output_token), the server then
-   constructs 4 octets of data, with the first octet containing a bit-
-   mask specifying the security layers supported by the server and the
-   second through fourth octets containing in network byte order the
-   maximum size output_token the server is able to receive.  The server
-   must then pass the plaintext to GSS_Wrap with conf_flag set to FALSE
-   and issue the generated output_message to the client in a challenge.
-   The server must then pass the resulting response to GSS_Unwrap and
-   interpret the first octet of resulting cleartext as the bit-mask for
-   the selected security layer, the second through fourth octets as the
-   maximum size output_message to send to the client, and the remaining
-
-
-
-Myers                       Standards Track                    [Page 10]
-
-RFC 2222                          SASL                      October 1997
-
-
-   octets as the authorization identity.  The server must verify that
-   the src_name is authorized to authenticate as the authorization
-   identity.  After these verifications, the authentication process is
-   complete.
-
-7.2.3 Security layer
-
-   The security layers and their corresponding bit-masks are as follows:
-
-     1 No security layer
-     2 Integrity protection.
-       Sender calls GSS_Wrap with conf_flag set to FALSE
-     4 Privacy protection.
-       Sender calls GSS_Wrap with conf_flag set to TRUE
-
-   Other bit-masks may be defined in the future; bits which are not
-   understood must be negotiated off.
-
-7.3.  S/Key mechanism
-
-   The mechanism name associated with S/Key [RFC 1760] using the MD4
-   digest algorithm is "SKEY".
-
-   The client sends an initial response with the authorization identity.
-
-   The server then issues a challenge which contains the decimal
-   sequence number followed by a single space and the seed string for
-   the indicated authorization identity.  The client responds with the
-   one-time-password, as either a 64-bit value in network byte order or
-   encoded in the "six English words" format.
-
-   The server must verify the one-time-password.  After this
-   verification, the authentication process is complete.
-
-   S/Key authentication does not provide for any security layers.
-
-   EXAMPLE: The following are two S/Key login scenarios in the IMAP4
-   protocol.
-
-     S: * OK IMAP4 Server
-     C: A001 AUTHENTICATE SKEY
-     S: +
-     C: bW9yZ2Fu
-     S: + OTUgUWE1ODMwOA==
-     C: Rk9VUiBNQU5OIFNPT04gRklSIFZBUlkgTUFTSA==
-     S: A001 OK S/Key authentication successful
-
-
-
-
-
-Myers                       Standards Track                    [Page 11]
-
-RFC 2222                          SASL                      October 1997
-
-
-     S: * OK IMAP4 Server
-     C: A001 AUTHENTICATE SKEY
-     S: +
-     C: c21pdGg=
-     S: + OTUgUWE1ODMwOA==
-     C: BsAY3g4gBNo=
-     S: A001 NO S/Key authentication failed
-
-   The following is an S/Key login scenario in an IMAP4-like protocol
-   which has an optional "initial response" argument to the AUTHENTICATE
-   command.
-
-     S: * OK IMAP4-Like Server
-     C: A001 AUTHENTICATE SKEY bW9yZ2Fu
-     S: + OTUgUWE1ODMwOA==
-     C: Rk9VUiBNQU5OIFNPT04gRklSIFZBUlkgTUFTSA==
-     S: A001 OK S/Key authentication successful
-
-7.4.  External mechanism
-
-   The mechanism name associated with external authentication is
-   "EXTERNAL".
-
-   The client sends an initial response with the authorization identity.
-
-   The server uses information, external to SASL, to determine whether
-   the client is authorized to authenticate as the authorization
-   identity.  If the client is so authorized, the server indicates
-   successful completion of the authentication exchange; otherwise the
-   server indicates failure.
-
-   The system providing this external information may be, for example,
-   IPsec or TLS.
-
-   If the client sends the empty string as the authorization identity
-   (thus requesting the authorization identity be derived from the
-   client's authentication credentials), the authorization identity is
-   to be derived from authentication credentials which exist in the
-   system which is providing the external authentication.
-
-
-
-
-
-
-
-
-
-
-
-
-Myers                       Standards Track                    [Page 12]
-
-RFC 2222                          SASL                      October 1997
-
-
-8.    References
-
-   [RFC 2060] Crispin, M., "Internet Message Access Protocol - Version
-              4rev1", RFC 2060, December 1996.
-
-   [RFC 2078] Linn, J., "Generic Security Service Application Program
-              Interface, Version 2", RFC 2078, January 1997.
-
-   [RFC 2119] Bradner, S., "Key words for use in RFCs to Indicate
-              Requirement Levels", RFC 2119, March 1997.
-
-   [RFC 2223] Postel, J., and J. Reynolds, "Instructions to RFC
-              Authors", RFC 2223, October 1997.
-
-   [RFC 1760] Haller, N., "The S/Key One-Time Password System", RFC
-              1760, February 1995.
-
-   [RFC 1700] Reynolds, J., and J. Postel, "Assigned Numbers", STD 2,
-              RFC 1700, October 1994.
-
-9.    Security Considerations
-
-   Security issues are discussed throughout this memo.
-
-   The mechanisms that support integrity protection are designed such
-   that the negotiation of the security layer and authorization identity
-   is integrity protected.  When the client selects a security layer
-   with at least integrity protection, this protects against an active
-   attacker hijacking the connection and modifying the authentication
-   exchange to negotiate a plaintext connection.
-
-   When a server or client supports multiple authentication mechanisms,
-   each of which has a different security strength, it is possible for
-   an active attacker to cause a party to use the least secure mechanism
-   supported.  To protect against this sort of attack, a client or
-   server which supports mechanisms of different strengths should have a
-   configurable minimum strength that it will use.  It is not sufficient
-   for this minimum strength check to only be on the server, since an
-   active attacker can change which mechanisms the client sees as being
-   supported, causing the client to send authentication credentials for
-   its weakest supported mechanism.
-
-
-
-
-
-
-
-
-
-
-Myers                       Standards Track                    [Page 13]
-
-RFC 2222                          SASL                      October 1997
-
-
-   The client's selection of a SASL mechanism is done in the clear and
-   may be modified by an active attacker.  It is important for any new
-   SASL mechanisms to be designed such that an active attacker cannot
-   obtain an authentication with weaker security properties by modifying
-   the SASL mechanism name and/or the challenges and responses.
-
-   Any protocol interactions prior to authentication are performed in
-   the clear and may be modified by an active attacker.  In the case
-   where a client selects integrity protection, it is important that any
-   security-sensitive protocol negotiations be performed after
-   authentication is complete.  Protocols should be designed such that
-   negotiations performed prior to authentication should be either
-   ignored or revalidated once authentication is complete.
-
-10.   Author's Address
-
-   John G. Myers
-   Netscape Communications
-   501 E. Middlefield Road
-   Mail Stop MV-029
-   Mountain View, CA 94043-4042
-
-   EMail: jgmyers@netscape.com
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Myers                       Standards Track                    [Page 14]
-
-RFC 2222                          SASL                      October 1997
-
-
-Appendix A. Relation of SASL to Transport Security
-
-   Questions have been raised about the relationship between SASL and
-   various services (such as IPsec and TLS) which provide a secured
-   connection.
-
-   Two of the key features of SASL are:
-
-   1. The separation of the authorization identity from the identity in
-      the client's credentials.  This permits agents such as proxy
-      servers to authenticate using their own credentials, yet request
-      the access privileges of the identity for which they are proxying.
-
-   2. Upon successful completion of an authentication exchange, the
-      server knows the authorization identity the client wishes to use.
-      This allows servers to move to a "user is authenticated" state in
-      the protocol.
-
-   These features are extremely important to some application protocols,
-   yet Transport Security services do not always provide them.  To
-   define SASL mechanisms based on these services would be a very messy
-   task, as the framing of these services would be redundant with the
-   framing of SASL and some method of providing these important SASL
-   features would have to be devised.
-
-   Sometimes it is desired to enable within an existing connection the
-   use of a security service which does not fit the SASL model.  (TLS is
-   an example of such a service.)  This can be done by adding a command,
-   for example "STARTTLS", to the protocol.  Such a command is outside
-   the scope of SASL, and should be different from the command which
-   starts a SASL authentication protocol exchange.
-
-   In certain situations, it is reasonable to use SASL underneath one of
-   these Transport Security services.  The transport service would
-   secure the connection, either service would authenticate the client,
-   and SASL would negotiate the authorization identity.  The SASL
-   negotiation would be what moves the protocol from "unauthenticated"
-   to "authenticated" state.  The "EXTERNAL" SASL mechanism is
-   explicitly intended to handle the case where the transport service
-   secures the connection and authenticates the client and SASL
-   negotiates the authorization identity.
-
-   When using SASL underneath a sufficiently strong Transport Security
-   service, a SASL security layer would most likely be redundant.  The
-   client and server would thus probably want to negotiate off the use
-   of a SASL security layer.
-
-
-
-
-
-Myers                       Standards Track                    [Page 15]
-
-RFC 2222                          SASL                      October 1997
-
-
-Full Copyright Statement
-
-   Copyright (C) The Internet Society (1997).  All Rights Reserved.
-
-   This document and translations of it may be copied and furnished to
-   others, and derivative works that comment on or otherwise explain it
-   or assist in its implmentation may be prepared, copied, published
-   andand distributed, in whole or in part, without restriction of any
-   kind, provided that the above copyright notice and this paragraph are
-   included on all such copies and derivative works.  However, this
-   document itself may not be modified in any way, such as by removing
-   the copyright notice or references to the Internet Society or other
-   Internet organizations, except as needed for the purpose of
-   developing Internet standards in which case the procedures for
-   copyrights defined in the Internet Standards process must be
-   followed, or as required to translate it into languages other than
-   English.
-
-   The limited permissions granted above are perpetual and will not be
-   revoked by the Internet Society or its successors or assigns.
-
-   This document and the information contained herein is provided on an
-   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
-   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
-   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
-   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
-   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Myers                       Standards Track                    [Page 16]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2231.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2231.txt
deleted file mode 100644
index 120f98f..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2231.txt
+++ /dev/null
@@ -1,563 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                         N. Freed
-Request for Comments: 2231                                    Innosoft
-Updates: 2045, 2047, 2183                                     K. Moore
-Obsoletes: 2184                                University of Tennessee
-Category: Standards Track                                November 1997
-
-
-           MIME Parameter Value and Encoded Word Extensions:
-              Character Sets, Languages, and Continuations
-
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (1997).  All Rights Reserved.
-
-1.  Abstract
-
-   This memo defines extensions to the RFC 2045 media type and RFC 2183
-   disposition parameter value mechanisms to provide
-
-    (1)   a means to specify parameter values in character sets
-          other than US-ASCII,
-
-    (2)   to specify the language to be used should the value be
-          displayed, and
-
-    (3)   a continuation mechanism for long parameter values to
-          avoid problems with header line wrapping.
-
-   This memo also defines an extension to the encoded words defined in
-   RFC 2047 to allow the specification of the language to be used for
-   display as well as the character set.
-
-2.  Introduction
-
-   The Multipurpose Internet Mail Extensions, or MIME [RFC-2045, RFC-
-   2046, RFC-2047, RFC-2048, RFC-2049], define a message format that
-   allows for:
-
-
-
-
-
-Freed & Moore               Standards Track                     [Page 1]
-
-RFC 2231         MIME Value and Encoded Word Extensions    November 1997
-
-
-    (1)   textual message bodies in character sets other than
-          US-ASCII,
-
-    (2)   non-textual message bodies,
-
-    (3)   multi-part message bodies, and
-
-    (4)   textual header information in character sets other than
-          US-ASCII.
-
-   MIME is now widely deployed and is used by a variety of Internet
-   protocols, including, of course, Internet email.  However, MIME's
-   success has resulted in the need for additional mechanisms that were
-   not provided in the original protocol specification.
-
-   In particular, existing MIME mechanisms provide for named media type
-   (content-type field) parameters as well as named disposition
-   (content-disposition field).  A MIME media type may specify any
-   number of parameters associated with all of its subtypes, and any
-   specific subtype may specify additional parameters for its own use. A
-   MIME disposition value may specify any number of associated
-   parameters, the most important of which is probably the attachment
-   disposition's filename parameter.
-
-   These parameter names and values end up appearing in the content-type
-   and content-disposition header fields in Internet email.  This
-   inherently imposes three crucial limitations:
-
-    (1)   Lines in Internet email header fields are folded
-          according to RFC 822 folding rules.  This makes long
-          parameter values problematic.
-
-    (2)   MIME headers, like the RFC 822 headers they often
-          appear in, are limited to 7bit US-ASCII, and the
-          encoded-word mechanisms of RFC 2047 are not available
-          to parameter values.  This makes it impossible to have
-          parameter values in character sets other than US-ASCII
-          without specifying some sort of private per-parameter
-          encoding.
-
-    (3)   It has recently become clear that character set
-          information is not sufficient to properly display some
-          sorts of information -- language information is also
-          needed [RFC-2130].  For example, support for
-          handicapped users may require reading text string
-
-
-
-
-
-
-Freed & Moore               Standards Track                     [Page 2]
-
-RFC 2231         MIME Value and Encoded Word Extensions    November 1997
-
-
-          aloud. The language the text is written in is needed
-          for this to be done correctly.  Some parameter values
-          may need to be displayed, hence there is a need to
-          allow for the inclusion of language information.
-
-   The last problem on this list is also an issue for the encoded words
-   defined by RFC 2047, as encoded words are intended primarily for
-   display purposes.
-
-   This document defines extensions that address all of these
-   limitations. All of these extensions are implemented in a fashion
-   that is completely compatible at a syntactic level with existing MIME
-   implementations. In addition, the extensions are designed to have as
-   little impact as possible on existing uses of MIME.
-
-   IMPORTANT NOTE:  These mechanisms end up being somewhat gibbous when
-   they actually are used. As such, these mechanisms should not be used
-   lightly; they should be reserved for situations where a real need for
-   them exists.
-
-2.1.  Requirements notation
-
-   This document occasionally uses terms that appear in capital letters.
-   When the terms "MUST", "SHOULD", "MUST NOT", "SHOULD NOT", and "MAY"
-   appear capitalized, they are being used to indicate particular
-   requirements of this specification. A discussion of the meanings of
-   these terms appears in [RFC- 2119].
-
-3.  Parameter Value Continuations
-
-   Long MIME media type or disposition parameter values do not interact
-   well with header line wrapping conventions.  In particular, proper
-   header line wrapping depends on there being places where linear
-   whitespace (LWSP) is allowed, which may or may not be present in a
-   parameter value, and even if present may not be recognizable as such
-   since specific knowledge of parameter value syntax may not be
-   available to the agent doing the line wrapping. The result is that
-   long parameter values may end up getting truncated or otherwise
-   damaged by incorrect line wrapping implementations.
-
-   A mechanism is therefore needed to break up parameter values into
-   smaller units that are amenable to line wrapping. Any such mechanism
-   MUST be compatible with existing MIME processors. This means that
-
-    (1)   the mechanism MUST NOT change the syntax of MIME media
-          type and disposition lines, and
-
-
-
-
-
-Freed & Moore               Standards Track                     [Page 3]
-
-RFC 2231         MIME Value and Encoded Word Extensions    November 1997
-
-
-    (2)   the mechanism MUST NOT depend on parameter ordering
-          since MIME states that parameters are not order
-          sensitive.  Note that while MIME does prohibit
-          modification of MIME headers during transport, it is
-          still possible that parameters will be reordered when
-          user agent level processing is done.
-
-   The obvious solution, then, is to use multiple parameters to contain
-   a single parameter value and to use some kind of distinguished name
-   to indicate when this is being done.  And this obvious solution is
-   exactly what is specified here: The asterisk character ("*") followed
-   by a decimal count is employed to indicate that multiple parameters
-   are being used to encapsulate a single parameter value.  The count
-   starts at 0 and increments by 1 for each subsequent section of the
-   parameter value.  Decimal values are used and neither leading zeroes
-   nor gaps in the sequence are allowed.
-
-   The original parameter value is recovered by concatenating the
-   various sections of the parameter, in order.  For example, the
-   content-type field
-
-        Content-Type: message/external-body; access-type=URL;
-         URL*0="ftp://";
-         URL*1="cs.utk.edu/pub/moore/bulk-mailer/bulk-mailer.tar"
-
-   is semantically identical to
-
-        Content-Type: message/external-body; access-type=URL;
-          URL="ftp://cs.utk.edu/pub/moore/bulk-mailer/bulk-mailer.tar"
-
-   Note that quotes around parameter values are part of the value
-   syntax; they are NOT part of the value itself.  Furthermore, it is
-   explicitly permitted to have a mixture of quoted and unquoted
-   continuation fields.
-
-4.  Parameter Value Character Set and Language Information
-
-   Some parameter values may need to be qualified with character set or
-   language information.  It is clear that a distinguished parameter
-   name is needed to identify when this information is present along
-   with a specific syntax for the information in the value itself.  In
-   addition, a lightweight encoding mechanism is needed to accommodate 8
-   bit information in parameter values.
-
-
-
-
-
-
-
-
-Freed & Moore               Standards Track                     [Page 4]
-
-RFC 2231         MIME Value and Encoded Word Extensions    November 1997
-
-
-   Asterisks ("*") are reused to provide the indicator that language and
-   character set information is present and encoding is being used. A
-   single quote ("'") is used to delimit the character set and language
-   information at the beginning of the parameter value. Percent signs
-   ("%") are used as the encoding flag, which agrees with RFC 2047.
-
-   Specifically, an asterisk at the end of a parameter name acts as an
-   indicator that character set and language information may appear at
-   the beginning of the parameter value. A single quote is used to
-   separate the character set, language, and actual value information in
-   the parameter value string, and an percent sign is used to flag
-   octets encoded in hexadecimal.  For example:
-
-        Content-Type: application/x-stuff;
-         title*=us-ascii'en-us'This%20is%20%2A%2A%2Afun%2A%2A%2A
-
-   Note that it is perfectly permissible to leave either the character
-   set or language field blank.  Note also that the single quote
-   delimiters MUST be present even when one of the field values is
-   omitted.  This is done when either character set, language, or both
-   are not relevant to the parameter value at hand.  This MUST NOT be
-   done in order to indicate a default character set or language --
-   parameter field definitions MUST NOT assign a default character set
-   or language.
-
-4.1.  Combining Character Set, Language, and Parameter Continuations
-
-   Character set and language information may be combined with the
-   parameter continuation mechanism. For example:
-
-   Content-Type: application/x-stuff
-    title*0*=us-ascii'en'This%20is%20even%20more%20
-    title*1*=%2A%2A%2Afun%2A%2A%2A%20
-    title*2="isn't it!"
-
-   Note that:
-
-    (1)   Language and character set information only appear at
-          the beginning of a given parameter value.
-
-    (2)   Continuations do not provide a facility for using more
-          than one character set or language in the same
-          parameter value.
-
-    (3)   A value presented using multiple continuations may
-          contain a mixture of encoded and unencoded segments.
-
-
-
-
-
-Freed & Moore               Standards Track                     [Page 5]
-
-RFC 2231         MIME Value and Encoded Word Extensions    November 1997
-
-
-    (4)   The first segment of a continuation MUST be encoded if
-          language and character set information are given.
-
-    (5)   If the first segment of a continued parameter value is
-          encoded the language and character set field delimiters
-          MUST be present even when the fields are left blank.
-
-5.  Language specification in Encoded Words
-
-   RFC 2047 provides support for non-US-ASCII character sets in RFC 822
-   message header comments, phrases, and any unstructured text field.
-   This is done by defining an encoded word construct which can appear
-   in any of these places.  Given that these are fields intended for
-   display, it is sometimes necessary to associate language information
-   with encoded words as well as just the character set.  This
-   specification extends the definition of an encoded word to allow the
-   inclusion of such information.  This is simply done by suffixing the
-   character set specification with an asterisk followed by the language
-   tag.  For example:
-
-          From: =?US-ASCII*EN?Q?Keith_Moore?= <moore@cs.utk.edu>
-
-6.  IMAP4 Handling of Parameter Values
-
-   IMAP4 [RFC-2060] servers SHOULD decode parameter value continuations
-   when generating the BODY and BODYSTRUCTURE fetch attributes.
-
-7.  Modifications to MIME ABNF
-
-   The ABNF for MIME parameter values given in RFC 2045 is:
-
-   parameter := attribute "=" value
-
-   attribute := token
-                ; Matching of attributes
-                ; is ALWAYS case-insensitive.
-
-   This specification changes this ABNF to:
-
-   parameter := regular-parameter / extended-parameter
-
-   regular-parameter := regular-parameter-name "=" value
-
-   regular-parameter-name := attribute [section]
-
-   attribute := 1*attribute-char
-
-
-
-
-
-Freed & Moore               Standards Track                     [Page 6]
-
-RFC 2231         MIME Value and Encoded Word Extensions    November 1997
-
-
-   attribute-char := <any (US-ASCII) CHAR except SPACE, CTLs,
-                     "*", "'", "%", or tspecials>
-
-   section := initial-section / other-sections
-
-   initial-section := "*0"
-
-   other-sections := "*" ("1" / "2" / "3" / "4" / "5" /
-                          "6" / "7" / "8" / "9") *DIGIT)
-
-   extended-parameter := (extended-initial-name "="
-                          extended-value) /
-                         (extended-other-names "="
-                          extended-other-values)
-
-   extended-initial-name := attribute [initial-section] "*"
-
-   extended-other-names := attribute other-sections "*"
-
-   extended-initial-value := [charset] "'" [language] "'"
-                             extended-other-values
-
-   extended-other-values := *(ext-octet / attribute-char)
-
-   ext-octet := "%" 2(DIGIT / "A" / "B" / "C" / "D" / "E" / "F")
-
-   charset := <registered character set name>
-
-   language := <registered language tag [RFC-1766]>
-
-   The ABNF given in RFC 2047 for encoded-words is:
-
-   encoded-word := "=?" charset "?" encoding "?" encoded-text "?="
-
-   This specification changes this ABNF to:
-
-   encoded-word := "=?" charset ["*" language] "?" encoded-text "?="
-
-8.  Character sets which allow specification of language
-
-   In the future it is likely that some character sets will provide
-   facilities for inline language labeling. Such facilities are
-   inherently more flexible than those defined here as they allow for
-   language switching in the middle of a string.
-
-
-
-
-
-
-
-Freed & Moore               Standards Track                     [Page 7]
-
-RFC 2231         MIME Value and Encoded Word Extensions    November 1997
-
-
-   If and when such facilities are developed they SHOULD be used in
-   preference to the language labeling facilities specified here. Note
-   that all the mechanisms defined here allow for the omission of
-   language labels so as to be able to accommodate this possible future
-   usage.
-
-9.  Security Considerations
-
-   This RFC does not discuss security issues and is not believed to
-   raise any security issues not already endemic in electronic mail and
-   present in fully conforming implementations of MIME.
-
-10.  References
-
-   [RFC-822]
-        Crocker, D., "Standard for the Format of ARPA Internet
-        Text Messages", STD 11, RFC 822 August 1982.
-
-   [RFC-1766]
-        Alvestrand, H., "Tags for the Identification of
-        Languages", RFC 1766, March 1995.
-
-   [RFC-2045]
-        Freed, N., and N. Borenstein, "Multipurpose Internet Mail
-        Extensions (MIME) Part One: Format of Internet Message
-        Bodies", RFC 2045, December 1996.
-
-   [RFC-2046]
-        Freed, N. and N. Borenstein, "Multipurpose Internet Mail
-        Extensions (MIME) Part Two: Media Types", RFC 2046,
-        December 1996.
-
-   [RFC-2047]
-        Moore, K., "Multipurpose Internet Mail Extensions (MIME)
-        Part Three: Representation of Non-ASCII Text in Internet
-        Message Headers", RFC 2047, December 1996.
-
-   [RFC-2048]
-        Freed, N., Klensin, J. and J. Postel, "Multipurpose
-        Internet Mail Extensions (MIME) Part Four: MIME
-        Registration Procedures", RFC 2048, December 1996.
-
-   [RFC-2049]
-        Freed, N. and N. Borenstein, "Multipurpose Internet Mail
-        Extensions (MIME) Part Five: Conformance Criteria and
-        Examples", RFC 2049, December 1996.
-
-
-
-
-
-Freed & Moore               Standards Track                     [Page 8]
-
-RFC 2231         MIME Value and Encoded Word Extensions    November 1997
-
-
-   [RFC-2060]
-        Crispin, M., "Internet Message Access Protocol - Version
-        4rev1", RFC 2060, December 1996.
-
-   [RFC-2119]
-        Bradner, S., "Key words for use in RFCs to Indicate
-        Requirement Levels", RFC 2119, March 1997.
-
-   [RFC-2130]
-        Weider, C., Preston, C., Simonsen, K., Alvestrand, H.,
-        Atkinson, R., Crispin, M., and P. Svanberg, "Report from the
-        IAB Character Set Workshop", RFC 2130, April 1997.
-
-   [RFC-2183]
-        Troost, R., Dorner, S. and K. Moore, "Communicating
-        Presentation Information in Internet Messages:  The
-        Content-Disposition Header", RFC 2183, August 1997.
-
-11.  Authors' Addresses
-
-   Ned Freed
-   Innosoft International, Inc.
-   1050 Lakes Drive
-   West Covina, CA 91790
-   USA
-
-   Phone: +1 626 919 3600
-   Fax:   +1 626 919 3614
-   EMail: ned.freed@innosoft.com
-
-
-   Keith Moore
-   Computer Science Dept.
-   University of Tennessee
-   107 Ayres Hall
-   Knoxville, TN 37996-1301
-   USA
-
-   EMail: moore@cs.utk.edu
-
-
-
-
-
-
-
-
-
-
-
-
-Freed & Moore               Standards Track                     [Page 9]
-
-RFC 2231         MIME Value and Encoded Word Extensions    November 1997
-
-
-12.  Full Copyright Statement
-
-   Copyright (C) The Internet Society (1997).  All Rights Reserved.
-
-   This document and translations of it may be copied and furnished to
-   others, and derivative works that comment on or otherwise explain it
-   or assist in its implementation may be prepared, copied, published
-   and distributed, in whole or in part, without restriction of any
-   kind, provided that the above copyright notice and this paragraph are
-   included on all such copies and derivative works.  However, this
-   document itself may not be modified in any way, such as by removing
-   the copyright notice or references to the Internet Society or other
-   Internet organizations, except as needed for the purpose of
-   developing Internet standards in which case the procedures for
-   copyrights defined in the Internet Standards process must be
-   followed, or as required to translate it into languages other than
-   English.
-
-   The limited permissions granted above are perpetual and will not be
-   revoked by the Internet Society or its successors or assigns.
-
-   This document and the information contained herein is provided on an
-   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
-   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
-   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
-   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
-   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Freed & Moore               Standards Track                    [Page 10]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2234.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2234.txt
deleted file mode 100644
index edea302..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2234.txt
+++ /dev/null
@@ -1,787 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                     D. Crocker, Ed.
-Request for Comments: 2234                       Internet Mail Consortium
-Category: Standards Track                                      P. Overell
-                                                      Demon Internet Ltd.
-                                                            November 1997
-
-
-             Augmented BNF for Syntax Specifications: ABNF
-
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (1997).  All Rights Reserved.
-
-TABLE OF CONTENTS
-
-   1. INTRODUCTION ..................................................  2
-
-   2. RULE DEFINITION ...............................................  2
-   2.1 RULE NAMING ..................................................  2
-   2.2 RULE FORM ....................................................  3
-   2.3 TERMINAL VALUES ..............................................  3
-   2.4 EXTERNAL ENCODINGS ...........................................  5
-
-   3. OPERATORS .....................................................  5
-   3.1 CONCATENATION    RULE1     RULE2 .............................  5
-   3.2 ALTERNATIVES RULE1 / RULE2 ...................................  6
-   3.3 INCREMENTAL ALTERNATIVES   RULE1 =/ RULE2 ....................  6
-   3.4 VALUE RANGE ALTERNATIVES   %C##-## ...........................  7
-   3.5 SEQUENCE GROUP (RULE1 RULE2) .................................  7
-   3.6 VARIABLE REPETITION *RULE ....................................  8
-   3.7 SPECIFIC REPETITION NRULE ....................................  8
-   3.8 OPTIONAL SEQUENCE [RULE] .....................................  8
-   3.9 ; COMMENT ....................................................  8
-   3.10 OPERATOR PRECEDENCE .........................................  9
-
-   4. ABNF DEFINITION OF ABNF .......................................  9
-
-   5. SECURITY CONSIDERATIONS ....................................... 10
-
-
-
-
-Crocker & Overell           Standards Track                     [Page 1]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-   6. APPENDIX A - CORE ............................................. 11
-   6.1 CORE RULES ................................................... 11
-   6.2 COMMON ENCODING .............................................. 12
-
-   7. ACKNOWLEDGMENTS ............................................... 12
-
-   8. REFERENCES .................................................... 13
-
-   9. CONTACT ....................................................... 13
-
-   10. FULL COPYRIGHT STATEMENT ..................................... 14
-
-1.   INTRODUCTION
-
-   Internet technical specifications often need to define a format
-   syntax and are free to employ whatever notation their authors deem
-   useful.  Over the years, a modified version of Backus-Naur Form
-   (BNF), called Augmented BNF (ABNF), has been popular among many
-   Internet specifications.  It balances compactness and simplicity,
-   with reasonable representational power.  In the early days of the
-   Arpanet, each specification contained its own definition of ABNF.
-   This included the email specifications, RFC733 and then RFC822 which
-   have come to be the common citations for defining ABNF.  The current
-   document separates out that definition, to permit selective
-   reference.  Predictably, it also provides some modifications and
-   enhancements.
-
-   The differences between standard BNF and ABNF involve naming rules,
-   repetition, alternatives, order-independence, and value ranges.
-   Appendix A (Core) supplies rule definitions and encoding for a core
-   lexical analyzer of the type common to several Internet
-   specifications.  It is provided as a convenience and is otherwise
-   separate from the meta language defined in the body of this document,
-   and separate from its formal status.
-
-2.   RULE DEFINITION
-
-2.1  Rule Naming
-
-   The name of a rule is simply the name itself; that is, a sequence of
-   characters, beginning with  an alphabetic character, and followed by
-   a combination of alphabetics, digits and hyphens (dashes).
-
-        NOTE:     Rule names are case-insensitive
-
-   The names <rulename>, <Rulename>, <RULENAME> and <rUlENamE> all refer
-   to the same rule.
-
-
-
-
-Crocker & Overell           Standards Track                     [Page 2]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-   Unlike original BNF, angle brackets ("<", ">") are not  required.
-   However, angle brackets may be used around a rule name whenever their
-   presence will facilitate discerning the use of  a rule name.  This is
-   typically restricted to rule name references in free-form prose, or
-   to distinguish partial rules that combine into a string not separated
-   by white space, such as shown in the discussion about repetition,
-   below.
-
-2.2  Rule Form
-
-   A rule is defined by the following sequence:
-
-        name =  elements crlf
-
-   where <name> is the name of the rule, <elements> is one or more rule
-   names or terminal specifications and <crlf> is the end-of- line
-   indicator, carriage return followed by line feed.  The equal sign
-   separates the name from the definition of the rule.  The elements
-   form a sequence of one or more rule names and/or value definitions,
-   combined according to the various operators, defined in this
-   document, such as alternative and repetition.
-
-   For visual ease, rule definitions are left aligned.  When a rule
-   requires multiple lines, the continuation lines are indented.  The
-   left alignment and indentation are relative to the first lines of the
-   ABNF rules and need not match the left margin of the document.
-
-2.3  Terminal Values
-
-   Rules resolve into a string of terminal values, sometimes called
-   characters.  In ABNF a character is merely a non-negative integer.
-   In certain contexts a specific mapping (encoding) of values into a
-   character set (such as ASCII) will be specified.
-
-   Terminals are specified by one or more numeric characters with the
-   base interpretation of those characters indicated explicitly.  The
-   following bases are currently defined:
-
-        b           =  binary
-
-        d           =  decimal
-
-        x           =  hexadecimal
-
-
-
-
-
-
-
-
-Crocker & Overell           Standards Track                     [Page 3]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-   Hence:
-
-        CR          =  %d13
-
-        CR          =  %x0D
-
-   respectively specify the decimal and hexadecimal representation of
-   [US-ASCII] for carriage return.
-
-   A concatenated string of such values is specified compactly, using a
-   period (".") to indicate separation of characters within that value.
-   Hence:
-
-        CRLF        =  %d13.10
-
-   ABNF permits specifying literal text string directly, enclosed in
-   quotation-marks.  Hence:
-
-        command     =  "command string"
-
-   Literal text strings are interpreted as a concatenated set of
-   printable characters.
-
-        NOTE:     ABNF strings are case-insensitive and
-                  the character set for these strings is us-ascii.
-
-   Hence:
-
-        rulename = "abc"
-
-   and:
-
-        rulename = "aBc"
-
-   will match "abc", "Abc", "aBc", "abC", "ABc", "aBC", "AbC" and "ABC".
-
-                To specify a rule which IS case SENSITIVE,
-                   specify the characters individually.
-
-   For example:
-
-        rulename    =  %d97 %d98 %d99
-
-   or
-
-        rulename    =  %d97.98.99
-
-
-
-
-
-Crocker & Overell           Standards Track                     [Page 4]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-   will match only the string which comprises only lowercased
-   characters, abc.
-
-2.4  External Encodings
-
-   External representations of terminal value characters will vary
-   according to constraints in the storage or transmission environment.
-   Hence, the same ABNF-based grammar may have multiple external
-   encodings, such as one for a 7-bit US-ASCII environment, another for
-   a binary octet environment and still a different one when 16-bit
-   Unicode is used.  Encoding details are beyond the scope of ABNF,
-   although Appendix A (Core) provides definitions for a 7-bit US-ASCII
-   environment as has been common to much of the Internet.
-
-   By separating external encoding from the syntax, it is intended that
-   alternate encoding environments can be used for the same syntax.
-
-3.   OPERATORS
-
-3.1  Concatenation                                  Rule1 Rule2
-
-   A rule can define a simple, ordered string of values -- i.e., a
-   concatenation of contiguous characters -- by listing a sequence of
-   rule names.  For example:
-
-        foo         =  %x61           ; a
-
-        bar         =  %x62           ; b
-
-        mumble      =  foo bar foo
-
-        So that the rule <mumble> matches the lowercase string "aba".
-
-        LINEAR WHITE SPACE:  Concatenation is at the core of the ABNF
-        parsing model.  A string of contiguous characters (values) is
-        parsed according to the rules defined in ABNF.  For Internet
-        specifications, there is some history of permitting linear white
-        space (space and horizontal tab) to be freelyPand
-        implicitlyPinterspersed around major constructs, such as
-        delimiting special characters or atomic strings.
-
-        NOTE:     This specification for ABNF does not
-                  provide for implicit specification of linear white
-                  space.
-
-   Any grammar which wishes to permit linear white space around
-   delimiters or string segments must specify it explicitly.  It is
-   often useful to provide for such white space in "core" rules that are
-
-
-
-Crocker & Overell           Standards Track                     [Page 5]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-   then used variously among higher-level rules.  The "core" rules might
-   be formed into a lexical analyzer or simply be part of the main
-   ruleset.
-
-3.2  Alternatives                               Rule1 / Rule2
-
-   Elements separated by forward slash ("/") are alternatives.
-   Therefore,
-
-        foo / bar
-
-   will accept <foo> or <bar>.
-
-        NOTE:     A quoted string containing alphabetic
-                  characters is special form for specifying alternative
-                  characters and is interpreted as a non-terminal
-                  representing the set of combinatorial strings with the
-                  contained characters, in the specified order but with
-                  any mixture of upper and lower case..
-
-3.3  Incremental Alternatives                    Rule1 =/ Rule2
-
-   It is sometimes convenient to specify a list of alternatives in
-   fragments.  That is, an initial rule may match one or more
-   alternatives, with later rule definitions adding to the set of
-   alternatives.  This is particularly useful for otherwise- independent
-   specifications which derive from the same parent rule set, such as
-   often occurs with parameter lists.  ABNF permits this incremental
-   definition through the construct:
-
-        oldrule     =/ additional-alternatives
-
-   So that the rule set
-
-        ruleset     =  alt1 / alt2
-
-        ruleset     =/ alt3
-
-        ruleset     =/ alt4 / alt5
-
-   is the same as specifying
-
-        ruleset     =  alt1 / alt2 / alt3 / alt4 / alt5
-
-
-
-
-
-
-
-
-Crocker & Overell           Standards Track                     [Page 6]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-3.4  Value Range Alternatives                           %c##-##
-
-   A range of alternative numeric values can be specified compactly,
-   using dash ("-") to indicate the range of alternative values.  Hence:
-
-        DIGIT       =  %x30-39
-
-   is equivalent to:
-
-        DIGIT       =  "0" / "1" / "2" / "3" / "4" / "5" / "6" /
-
-                           "7" / "8" / "9"
-
-   Concatenated numeric values and numeric value ranges can not be
-   specified in the same string.  A numeric value may use the dotted
-   notation for concatenation or it may use the dash notation to specify
-   one value range.  Hence, to specify one printable character, between
-   end of line sequences, the specification could be:
-
-        char-line = %x0D.0A %x20-7E %x0D.0A
-
-3.5  Sequence Group                             (Rule1 Rule2)
-
-   Elements enclosed in parentheses are treated as a single element,
-   whose contents are STRICTLY ORDERED.   Thus,
-
-        elem (foo / bar) blat
-
-   which matches (elem foo blat) or (elem bar blat).
-
-        elem foo / bar blat
-
-   matches (elem foo) or (bar blat).
-
-        NOTE:     It is strongly advised to use grouping
-                  notation, rather than to rely on proper reading of
-                  "bare" alternations, when alternatives consist of
-                  multiple rule names or literals.
-
-   Hence it is recommended that instead of the above form, the form:
-
-        (elem foo) / (bar blat)
-
-   be used.  It will avoid misinterpretation by casual readers.
-
-   The sequence group notation is also used within free text to set off
-   an element sequence from the prose.
-
-
-
-
-Crocker & Overell           Standards Track                     [Page 7]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-3.6  Variable Repetition                                *Rule
-
-   The operator "*" preceding an element indicates repetition. The full
-   form is:
-
-        <a>*<b>element
-
-   where <a> and <b> are optional decimal values, indicating at least
-   <a> and at most <b> occurrences of element.
-
-   Default values are 0 and infinity so that *<element> allows any
-   number, including zero; 1*<element> requires at  least  one;
-   3*3<element> allows exactly 3 and 1*2<element> allows one or two.
-
-3.7  Specific Repetition                                  nRule
-
-   A rule of the form:
-
-        <n>element
-
-   is equivalent to
-
-        <n>*<n>element
-
-   That is, exactly  <N>  occurrences  of <element>. Thus 2DIGIT is a
-   2-digit number, and 3ALPHA is a string of three alphabetic
-   characters.
-
-3.8  Optional Sequence                                   [RULE]
-
-   Square brackets enclose an optional element sequence:
-
-        [foo bar]
-
-   is equivalent to
-
-        *1(foo bar).
-
-3.9  ; Comment
-
-   A semi-colon starts a comment that continues to the end of line.
-   This is a simple way of including useful notes in parallel with the
-   specifications.
-
-
-
-
-
-
-
-
-Crocker & Overell           Standards Track                     [Page 8]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-3.10 Operator Precedence
-
-   The various mechanisms described above have the following precedence,
-   from highest (binding tightest) at the top, to lowest and loosest at
-   the bottom:
-
-        Strings, Names formation
-        Comment
-        Value range
-        Repetition
-        Grouping, Optional
-        Concatenation
-        Alternative
-
-   Use of the alternative operator, freely mixed with concatenations can
-   be confusing.
-
-        Again, it is recommended that the grouping operator be used to
-        make explicit concatenation groups.
-
-4.   ABNF DEFINITION OF ABNF
-
-   This syntax uses the rules provided in Appendix A (Core).
-
-        rulelist       =  1*( rule / (*c-wsp c-nl) )
-
-        rule           =  rulename defined-as elements c-nl
-                               ; continues if next line starts
-                               ;  with white space
-
-        rulename       =  ALPHA *(ALPHA / DIGIT / "-")
-
-        defined-as     =  *c-wsp ("=" / "=/") *c-wsp
-                               ; basic rules definition and
-                               ;  incremental alternatives
-
-        elements       =  alternation *c-wsp
-
-        c-wsp          =  WSP / (c-nl WSP)
-
-        c-nl           =  comment / CRLF
-                               ; comment or newline
-
-        comment        =  ";" *(WSP / VCHAR) CRLF
-
-        alternation    =  concatenation
-                          *(*c-wsp "/" *c-wsp concatenation)
-
-
-
-
-Crocker & Overell           Standards Track                     [Page 9]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-        concatenation  =  repetition *(1*c-wsp repetition)
-
-        repetition     =  [repeat] element
-
-        repeat         =  1*DIGIT / (*DIGIT "*" *DIGIT)
-
-        element        =  rulename / group / option /
-                          char-val / num-val / prose-val
-
-        group          =  "(" *c-wsp alternation *c-wsp ")"
-
-        option         =  "[" *c-wsp alternation *c-wsp "]"
-
-        char-val       =  DQUOTE *(%x20-21 / %x23-7E) DQUOTE
-                               ; quoted string of SP and VCHAR
-                                  without DQUOTE
-
-        num-val        =  "%" (bin-val / dec-val / hex-val)
-
-        bin-val        =  "b" 1*BIT
-                          [ 1*("." 1*BIT) / ("-" 1*BIT) ]
-                               ; series of concatenated bit values
-                               ; or single ONEOF range
-
-        dec-val        =  "d" 1*DIGIT
-                          [ 1*("." 1*DIGIT) / ("-" 1*DIGIT) ]
-
-        hex-val        =  "x" 1*HEXDIG
-                          [ 1*("." 1*HEXDIG) / ("-" 1*HEXDIG) ]
-
-        prose-val      =  "<" *(%x20-3D / %x3F-7E) ">"
-                               ; bracketed string of SP and VCHAR
-                                  without angles
-                               ; prose description, to be used as
-                                  last resort
-
-
-5.   SECURITY CONSIDERATIONS
-
-   Security is truly believed to be irrelevant to this document.
-
-
-
-
-
-
-
-
-
-
-
-Crocker & Overell           Standards Track                    [Page 10]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-6.   APPENDIX A - CORE
-
-   This Appendix is provided as a convenient core for specific grammars.
-   The definitions may be used as a core set of rules.
-
-6.1  Core Rules
-
-   Certain  basic  rules  are  in uppercase, such as SP, HTAB, CRLF,
-   DIGIT, ALPHA, etc.
-
-        ALPHA          =  %x41-5A / %x61-7A   ; A-Z / a-z
-
-        BIT            =  "0" / "1"
-
-        CHAR           =  %x01-7F
-                               ; any 7-bit US-ASCII character,
-                                  excluding NUL
-
-        CR             =  %x0D
-                               ; carriage return
-
-        CRLF           =  CR LF
-                               ; Internet standard newline
-
-        CTL            =  %x00-1F / %x7F
-                               ; controls
-
-        DIGIT          =  %x30-39
-                               ; 0-9
-
-        DQUOTE         =  %x22
-                               ; " (Double Quote)
-
-        HEXDIG         =  DIGIT / "A" / "B" / "C" / "D" / "E" / "F"
-
-        HTAB           =  %x09
-                               ; horizontal tab
-
-        LF             =  %x0A
-                               ; linefeed
-
-        LWSP           =  *(WSP / CRLF WSP)
-                               ; linear white space (past newline)
-
-        OCTET          =  %x00-FF
-                               ; 8 bits of data
-
-        SP             =  %x20
-
-
-
-Crocker & Overell           Standards Track                    [Page 11]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-                               ; space
-
-        VCHAR          =  %x21-7E
-                               ; visible (printing) characters
-
-        WSP            =  SP / HTAB
-                               ; white space
-
-6.2  Common Encoding
-
-   Externally, data are represented as "network virtual ASCII", namely
-   7-bit US-ASCII in an 8-bit field, with the high (8th) bit set to
-   zero.  A string of values is in "network byte order" with the
-   higher-valued bytes represented on the left-hand side and being sent
-   over the network first.
-
-7.   ACKNOWLEDGMENTS
-
-   The syntax for ABNF was originally specified in RFC 733.  Ken L.
-   Harrenstien, of SRI International, was responsible for re-coding the
-   BNF into an augmented BNF that makes the representation smaller and
-   easier to understand.
-
-   This recent project began as a simple effort to cull out the portion
-   of RFC 822 which has been repeatedly cited by non-email specification
-   writers, namely the description of augmented BNF.  Rather than simply
-   and blindly converting the existing text into a separate document,
-   the working group chose to give careful consideration to the
-   deficiencies, as well as benefits, of the existing specification and
-   related specifications available over the last 15 years and therefore
-   to pursue enhancement.  This turned the project into something rather
-   more ambitious than first intended.  Interestingly the result is not
-   massively different from that original, although decisions such as
-   removing the list notation came as a surprise.
-
-   The current round of specification was part of the DRUMS working
-   group, with significant contributions from Jerome Abela , Harald
-   Alvestrand, Robert Elz, Roger Fajman, Aviva Garrett, Tom Harsch, Dan
-   Kohn, Bill McQuillan, Keith Moore, Chris Newman , Pete Resnick and
-   Henning Schulzrinne.
-
-
-
-
-
-
-
-
-
-
-
-Crocker & Overell           Standards Track                    [Page 12]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-8.   REFERENCES
-
-   [US-ASCII]     Coded Character Set--7-Bit American Standard Code for
-   Information Interchange, ANSI X3.4-1986.
-
-   [RFC733]  Crocker, D., Vittal, J., Pogran, K., and D. Henderson,
-   "Standard for the Format of ARPA Network Text Message," RFC 733,
-   November 1977.
-
-   [RFC822]  Crocker, D., "Standard for the Format of ARPA Internet Text
-   Messages", STD 11, RFC 822, August 1982.
-
-9.   CONTACT
-
-   David H. Crocker                 Paul Overell
-
-   Internet Mail Consortium         Demon Internet Ltd
-   675 Spruce Dr.                   Dorking Business Park
-   Sunnyvale, CA 94086 USA          Dorking
-                                    Surrey, RH4 1HN
-                                    UK
-
-   Phone:    +1 408 246 8253
-   Fax:      +1 408 249 6205
-   EMail:    dcrocker@imc.org       paulo@turnpike.com
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Crocker & Overell           Standards Track                    [Page 13]
-
-RFC 2234             ABNF for Syntax Specifications        November 1997
-
-
-10.  Full Copyright Statement
-
-   Copyright (C) The Internet Society (1997).  All Rights Reserved.
-
-   This document and translations of it may be copied and furnished to
-   others, and derivative works that comment on or otherwise explain it
-   or assist in its implementation may be prepared, copied, published
-   and distributed, in whole or in part, without restriction of any
-   kind, provided that the above copyright notice and this paragraph are
-   included on all such copies and derivative works.  However, this
-   document itself may not be modified in any way, such as by removing
-   the copyright notice or references to the Internet Society or other
-   Internet organizations, except as needed for the purpose of
-   developing Internet standards in which case the procedures for
-   copyrights defined in the Internet Standards process must be
-   followed, or as required to translate it into languages other than
-   English.
-
-   The limited permissions granted above are perpetual and will not be
-   revoked by the Internet Society or its successors or assigns.
-
-   This document and the information contained herein is provided on an
-   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
-   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
-   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
-   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
-   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Crocker & Overell           Standards Track                    [Page 14]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2440.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2440.txt
deleted file mode 100644
index 902ecee..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2440.txt
+++ /dev/null
@@ -1,3642 +0,0 @@
-
-
-
-
-
-Network Working Group                                         J. Callas
-Request for Comments: 2440                           Network Associates
-Category: Standards Track                                L. Donnerhacke
-                                     IN-Root-CA Individual Network e.V.
-                                                              H. Finney
-                                                     Network Associates
-                                                              R. Thayer
-                                                        EIS Corporation
-                                                          November 1998
-
-
-                         OpenPGP Message Format
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (1998).  All Rights Reserved.
-
-IESG Note
-
-   This document defines many tag values, yet it doesn't describe a
-   mechanism for adding new tags (for new features).  Traditionally the
-   Internet Assigned Numbers Authority (IANA) handles the allocation of
-   new values for future expansion and RFCs usually define the procedure
-   to be used by the IANA.  However, there are subtle (and not so
-   subtle) interactions that may occur in this protocol between new
-   features and existing features which result in a significant
-   reduction in over all security.  Therefore, this document does not
-   define an extension procedure.  Instead requests to define new tag
-   values (say for new encryption algorithms for example) should be
-   forwarded to the IESG Security Area Directors for consideration or
-   forwarding to the appropriate IETF Working Group for consideration.
-
-Abstract
-
-   This document is maintained in order to publish all necessary
-   information needed to develop interoperable applications based on the
-   OpenPGP format. It is not a step-by-step cookbook for writing an
-   application. It describes only the format and methods needed to read,
-   check, generate, and write conforming packets crossing any network.
-   It does not deal with storage and implementation questions.  It does,
-
-
-
-Callas, et. al.             Standards Track                     [Page 1]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   however, discuss implementation issues necessary to avoid security
-   flaws.
-
-   Open-PGP software uses a combination of strong public-key and
-   symmetric cryptography to provide security services for electronic
-   communications and data storage.  These services include
-   confidentiality, key management, authentication, and digital
-   signatures. This document specifies the message formats used in
-   OpenPGP.
-
-Table of Contents
-
-            Status of this Memo                                       1
-            IESG Note                                                 1
-            Abstract                                                  1
-            Table of Contents                                         2
-   1.       Introduction                                              4
-   1.1.     Terms                                                     5
-   2.       General functions                                         5
-   2.1.     Confidentiality via Encryption                            5
-   2.2.     Authentication via Digital signature                      6
-   2.3.     Compression                                               7
-   2.4.     Conversion to Radix-64                                    7
-   2.5.     Signature-Only Applications                               7
-   3.       Data Element Formats                                      7
-   3.1.     Scalar numbers                                            8
-   3.2.     Multi-Precision Integers                                  8
-   3.3.     Key IDs                                                   8
-   3.4.     Text                                                      8
-   3.5.     Time fields                                               9
-   3.6.     String-to-key (S2K) specifiers                            9
-   3.6.1.   String-to-key (S2k) specifier types                       9
-   3.6.1.1. Simple S2K                                                9
-   3.6.1.2. Salted S2K                                               10
-   3.6.1.3. Iterated and Salted S2K                                  10
-   3.6.2.   String-to-key usage                                      11
-   3.6.2.1. Secret key encryption                                    11
-   3.6.2.2. Symmetric-key message encryption                         11
-   4.       Packet Syntax                                            12
-   4.1.     Overview                                                 12
-   4.2.     Packet Headers                                           12
-   4.2.1.   Old-Format Packet Lengths                                13
-   4.2.2.   New-Format Packet Lengths                                13
-   4.2.2.1. One-Octet Lengths                                        14
-   4.2.2.2. Two-Octet Lengths                                        14
-   4.2.2.3. Five-Octet Lengths                                       14
-   4.2.2.4. Partial Body Lengths                                     14
-   4.2.3.   Packet Length Examples                                   14
-
-
-
-Callas, et. al.             Standards Track                     [Page 2]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   4.3.     Packet Tags                                              15
-   5.       Packet Types                                             16
-   5.1.     Public-Key Encrypted Session Key Packets (Tag 1)         16
-   5.2.     Signature Packet (Tag 2)                                 17
-   5.2.1.   Signature Types                                          17
-   5.2.2.   Version 3 Signature Packet Format                        19
-   5.2.3.   Version 4 Signature Packet Format                        21
-   5.2.3.1. Signature Subpacket Specification                        22
-   5.2.3.2. Signature Subpacket Types                                24
-   5.2.3.3. Signature creation time                                  25
-   5.2.3.4. Issuer                                                   25
-   5.2.3.5. Key expiration time                                      25
-   5.2.3.6. Preferred symmetric algorithms                           25
-   5.2.3.7. Preferred hash algorithms                                25
-   5.2.3.8. Preferred compression algorithms                         26
-   5.2.3.9. Signature expiration time                                26
-   5.2.3.10.Exportable Certification                                 26
-   5.2.3.11.Revocable                                                27
-   5.2.3.12.Trust signature                                          27
-   5.2.3.13.Regular expression                                       27
-   5.2.3.14.Revocation key                                           27
-   5.2.3.15.Notation Data                                            28
-   5.2.3.16.Key server preferences                                   28
-   5.2.3.17.Preferred key server                                     29
-   5.2.3.18.Primary user id                                          29
-   5.2.3.19.Policy URL                                               29
-   5.2.3.20.Key Flags                                                29
-   5.2.3.21.Signer's User ID                                         30
-   5.2.3.22.Reason for Revocation                                    30
-   5.2.4.   Computing Signatures                                     31
-   5.2.4.1. Subpacket Hints                                          32
-   5.3.     Symmetric-Key Encrypted Session-Key Packets (Tag 3)      32
-   5.4.     One-Pass Signature Packets (Tag 4)                       33
-   5.5.     Key Material Packet                                      34
-   5.5.1.   Key Packet Variants                                      34
-   5.5.1.1. Public Key Packet (Tag 6)                                34
-   5.5.1.2. Public Subkey Packet (Tag 14)                            34
-   5.5.1.3. Secret Key Packet (Tag 5)                                35
-   5.5.1.4. Secret Subkey Packet (Tag 7)                             35
-   5.5.2.   Public Key Packet Formats                                35
-   5.5.3.   Secret Key Packet Formats                                37
-   5.6.     Compressed Data Packet (Tag 8)                           38
-   5.7.     Symmetrically Encrypted Data Packet (Tag 9)              39
-   5.8.     Marker Packet (Obsolete Literal Packet) (Tag 10)         39
-   5.9.     Literal Data Packet (Tag 11)                             40
-   5.10.    Trust Packet (Tag 12)                                    40
-   5.11.    User ID Packet (Tag 13)                                  41
-   6.       Radix-64 Conversions                                     41
-
-
-
-Callas, et. al.             Standards Track                     [Page 3]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   6.1.     An Implementation of the CRC-24 in "C"                   42
-   6.2.     Forming ASCII Armor                                      42
-   6.3.     Encoding Binary in Radix-64                              44
-   6.4.     Decoding Radix-64                                        46
-   6.5.     Examples of Radix-64                                     46
-   6.6.     Example of an ASCII Armored Message                      47
-   7.       Cleartext signature framework                            47
-   7.1.     Dash-Escaped Text                                        47
-   8.       Regular Expressions                                      48
-   9.       Constants                                                49
-   9.1.     Public Key Algorithms                                    49
-   9.2.     Symmetric Key Algorithms                                 49
-   9.3.     Compression Algorithms                                   50
-   9.4.     Hash Algorithms                                          50
-   10.      Packet Composition                                       50
-   10.1.    Transferable Public Keys                                 50
-   10.2.    OpenPGP Messages                                         52
-   10.3.    Detached Signatures                                      52
-   11.      Enhanced Key Formats                                     52
-   11.1.    Key Structures                                           52
-   11.2.    Key IDs and Fingerprints                                 53
-   12.      Notes on Algorithms                                      54
-   12.1.    Symmetric Algorithm Preferences                          54
-   12.2.    Other Algorithm Preferences                              55
-   12.2.1.  Compression Preferences                                  56
-   12.2.2.  Hash Algorithm Preferences                               56
-   12.3.    Plaintext                                                56
-   12.4.    RSA                                                      56
-   12.5.    Elgamal                                                  57
-   12.6.    DSA                                                      58
-   12.7.    Reserved Algorithm Numbers                               58
-   12.8.    OpenPGP CFB mode                                         58
-   13.      Security Considerations                                  59
-   14.      Implementation Nits                                      60
-   15.      Authors and Working Group Chair                          62
-   16.      References                                               63
-   17.      Full Copyright Statement                                 65
-
-1. Introduction
-
-   This document provides information on the message-exchange packet
-   formats used by OpenPGP to provide encryption, decryption, signing,
-   and key management functions. It builds on the foundation provided in
-   RFC 1991 "PGP Message Exchange Formats."
-
-
-
-
-
-
-
-Callas, et. al.             Standards Track                     [Page 4]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-1.1. Terms
-
-     * OpenPGP - This is a definition for security software that uses
-       PGP 5.x as a basis.
-
-     * PGP - Pretty Good Privacy. PGP is a family of software systems
-       developed by Philip R. Zimmermann from which OpenPGP is based.
-
-     * PGP 2.6.x - This version of PGP has many variants, hence the term
-       PGP 2.6.x. It used only RSA, MD5, and IDEA for its cryptographic
-       transforms. An informational RFC, RFC 1991, was written
-       describing this version of PGP.
-
-     * PGP 5.x - This version of PGP is formerly known as "PGP 3" in the
-       community and also in the predecessor of this document, RFC 1991.
-       It has new formats and corrects a number of problems in the PGP
-       2.6.x design. It is referred to here as PGP 5.x because that
-       software was the first release of the "PGP 3" code base.
-
-   "PGP", "Pretty Good", and "Pretty Good Privacy" are trademarks of
-   Network Associates, Inc. and are used with permission.
-
-   This document uses the terms "MUST", "SHOULD", and "MAY" as defined
-   in RFC 2119, along with the negated forms of those terms.
-
-2. General functions
-
-   OpenPGP provides data integrity services for messages and data files
-   by using these core technologies:
-
-     - digital signatures
-
-     - encryption
-
-     - compression
-
-     - radix-64 conversion
-
-   In addition, OpenPGP provides key management and certificate
-   services, but many of these are beyond the scope of this document.
-
-2.1. Confidentiality via Encryption
-
-   OpenPGP uses two encryption methods to provide confidentiality:
-   symmetric-key encryption and public key encryption. With public-key
-   encryption, the object is encrypted using a symmetric encryption
-   algorithm.  Each symmetric key is used only once. A new "session key"
-   is generated as a random number for each message. Since it is used
-
-
-
-Callas, et. al.             Standards Track                     [Page 5]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   only once, the session key is bound to the message and transmitted
-   with it.  To protect the key, it is encrypted with the receiver's
-   public key. The sequence is as follows:
-
-   1.  The sender creates a message.
-
-   2.  The sending OpenPGP generates a random number to be used as a
-       session key for this message only.
-
-   3.  The session key is encrypted using each recipient's public key.
-       These "encrypted session keys" start the message.
-
-   4.  The sending OpenPGP encrypts the message using the session key,
-       which forms the remainder of the message. Note that the message
-       is also usually compressed.
-
-   5.  The receiving OpenPGP decrypts the session key using the
-       recipient's private key.
-
-   6.  The receiving OpenPGP decrypts the message using the session key.
-       If the message was compressed, it will be decompressed.
-
-   With symmetric-key encryption, an object may be encrypted with a
-   symmetric key derived from a passphrase (or other shared secret), or
-   a two-stage mechanism similar to the public-key method described
-   above in which a session key is itself encrypted with a symmetric
-   algorithm keyed from a shared secret.
-
-   Both digital signature and confidentiality services may be applied to
-   the same message. First, a signature is generated for the message and
-   attached to the message. Then, the message plus signature is
-   encrypted using a symmetric session key. Finally, the session key is
-   encrypted using public-key encryption and prefixed to the encrypted
-   block.
-
-2.2. Authentication via Digital signature
-
-   The digital signature uses a hash code or message digest algorithm,
-   and a public-key signature algorithm. The sequence is as follows:
-
-   1.  The sender creates a message.
-
-   2.  The sending software generates a hash code of the message.
-
-   3.  The sending software generates a signature from the hash code
-       using the sender's private key.
-
-   4.  The binary signature is attached to the message.
-
-
-
-Callas, et. al.             Standards Track                     [Page 6]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   5.  The receiving software keeps a copy of the message signature.
-
-   6.  The receiving software generates a new hash code for the
-       received message and verifies it using the message's signature.
-       If the verification is successful, the message is accepted as
-       authentic.
-
-2.3. Compression
-
-   OpenPGP implementations MAY compress the message after applying the
-   signature but before encryption.
-
-2.4. Conversion to Radix-64
-
-   OpenPGP's underlying native representation for encrypted messages,
-   signature certificates, and keys is a stream of arbitrary octets.
-   Some systems only permit the use of blocks consisting of seven-bit,
-   printable text. For transporting OpenPGP's native raw binary octets
-   through channels that are not safe to raw binary data, a printable
-   encoding of these binary octets is needed.  OpenPGP provides the
-   service of converting the raw 8-bit binary octet stream to a stream
-   of printable ASCII characters, called Radix-64 encoding or ASCII
-   Armor.
-
-   Implementations SHOULD provide Radix-64 conversions.
-
-   Note that many applications, particularly messaging applications,
-   will want more advanced features as described in the OpenPGP-MIME
-   document, RFC 2015. An application that implements OpenPGP for
-   messaging SHOULD implement OpenPGP-MIME.
-
-2.5. Signature-Only Applications
-
-   OpenPGP is designed for applications that use both encryption and
-   signatures, but there are a number of problems that are solved by a
-   signature-only implementation. Although this specification requires
-   both encryption and signatures, it is reasonable for there to be
-   subset implementations that are non-comformant only in that they omit
-   encryption.
-
-3. Data Element Formats
-
-   This section describes the data elements used by OpenPGP.
-
-
-
-
-
-
-
-
-Callas, et. al.             Standards Track                     [Page 7]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-3.1. Scalar numbers
-
-   Scalar numbers are unsigned, and are always stored in big-endian
-   format. Using n[k] to refer to the kth octet being interpreted, the
-   value of a two-octet scalar is ((n[0] << 8) + n[1]). The value of a
-   four-octet scalar is ((n[0] << 24) + (n[1] << 16) + (n[2] << 8) +
-   n[3]).
-
-3.2. Multi-Precision Integers
-
-   Multi-Precision Integers (also called MPIs) are unsigned integers
-   used to hold large integers such as the ones used in cryptographic
-   calculations.
-
-   An MPI consists of two pieces: a two-octet scalar that is the length
-   of the MPI in bits followed by a string of octets that contain the
-   actual integer.
-
-   These octets form a big-endian number; a big-endian number can be
-   made into an MPI by prefixing it with the appropriate length.
-
-   Examples:
-
-   (all numbers are in hexadecimal)
-
-   The string of octets [00 01 01] forms an MPI with the value 1. The
-   string [00 09 01 FF] forms an MPI with the value of 511.
-
-   Additional rules:
-
-   The size of an MPI is ((MPI.length + 7) / 8) + 2 octets.
-
-   The length field of an MPI describes the length starting from its
-   most significant non-zero bit. Thus, the MPI [00 02 01] is not formed
-   correctly. It should be [00 01 01].
-
-3.3. Key IDs
-
-   A Key ID is an eight-octet scalar that identifies a key.
-   Implementations SHOULD NOT assume that Key IDs are unique. The
-   section, "Enhanced Key Formats" below describes how Key IDs are
-   formed.
-
-3.4. Text
-
-   The default character set for text is the UTF-8 [RFC2279] encoding of
-   Unicode [ISO10646].
-
-
-
-
-Callas, et. al.             Standards Track                     [Page 8]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-3.5. Time fields
-
-   A time field is an unsigned four-octet number containing the number
-   of seconds elapsed since midnight, 1 January 1970 UTC.
-
-3.6. String-to-key (S2K) specifiers
-
-   String-to-key (S2K) specifiers are used to convert passphrase strings
-   into symmetric-key encryption/decryption keys.  They are used in two
-   places, currently: to encrypt the secret part of private keys in the
-   private keyring, and to convert passphrases to encryption keys for
-   symmetrically encrypted messages.
-
-3.6.1. String-to-key (S2k) specifier types
-
-   There are three types of S2K specifiers currently supported, as
-   follows:
-
-3.6.1.1. Simple S2K
-
-   This directly hashes the string to produce the key data.  See below
-   for how this hashing is done.
-
-       Octet 0:        0x00
-       Octet 1:        hash algorithm
-
-   Simple S2K hashes the passphrase to produce the session key.  The
-   manner in which this is done depends on the size of the session key
-   (which will depend on the cipher used) and the size of the hash
-   algorithm's output. If the hash size is greater than or equal to the
-   session key size, the high-order (leftmost) octets of the hash are
-   used as the key.
-
-   If the hash size is less than the key size, multiple instances of the
-   hash context are created -- enough to produce the required key data.
-   These instances are preloaded with 0, 1, 2, ... octets of zeros (that
-   is to say, the first instance has no preloading, the second gets
-   preloaded with 1 octet of zero, the third is preloaded with two
-   octets of zeros, and so forth).
-
-   As the data is hashed, it is given independently to each hash
-   context. Since the contexts have been initialized differently, they
-   will each produce different hash output.  Once the passphrase is
-   hashed, the output data from the multiple hashes is concatenated,
-   first hash leftmost, to produce the key data, with any excess octets
-   on the right discarded.
-
-
-
-
-
-Callas, et. al.             Standards Track                     [Page 9]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-3.6.1.2. Salted S2K
-
-   This includes a "salt" value in the S2K specifier -- some arbitrary
-   data -- that gets hashed along with the passphrase string, to help
-   prevent dictionary attacks.
-
-       Octet 0:        0x01
-       Octet 1:        hash algorithm
-       Octets 2-9:     8-octet salt value
-
-   Salted S2K is exactly like Simple S2K, except that the input to the
-   hash function(s) consists of the 8 octets of salt from the S2K
-   specifier, followed by the passphrase.
-
-3.6.1.3. Iterated and Salted S2K
-
-   This includes both a salt and an octet count.  The salt is combined
-   with the passphrase and the resulting value is hashed repeatedly.
-   This further increases the amount of work an attacker must do to try
-   dictionary attacks.
-
-       Octet  0:        0x03
-       Octet  1:        hash algorithm
-       Octets 2-9:      8-octet salt value
-       Octet  10:       count, a one-octet, coded value
-
-   The count is coded into a one-octet number using the following
-   formula:
-
-       #define EXPBIAS 6
-           count = ((Int32)16 + (c & 15)) << ((c >> 4) + EXPBIAS);
-
-   The above formula is in C, where "Int32" is a type for a 32-bit
-   integer, and the variable "c" is the coded count, Octet 10.
-
-   Iterated-Salted S2K hashes the passphrase and salt data multiple
-   times. The total number of octets to be hashed is specified in the
-   encoded count in the S2K specifier.  Note that the resulting count
-   value is an octet count of how many octets will be hashed, not an
-   iteration count.
-
-   Initially, one or more hash contexts are set up as with the other S2K
-   algorithms, depending on how many octets of key data are needed.
-   Then the salt, followed by the passphrase data is repeatedly hashed
-   until the number of octets specified by the octet count has been
-   hashed.  The one exception is that if the octet count is less than
-   the size of the salt plus passphrase, the full salt plus passphrase
-   will be hashed even though that is greater than the octet count.
-
-
-
-Callas, et. al.             Standards Track                    [Page 10]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   After the hashing is done the data is unloaded from the hash
-   context(s) as with the other S2K algorithms.
-
-3.6.2. String-to-key usage
-
-   Implementations SHOULD use salted or iterated-and-salted S2K
-   specifiers, as simple S2K specifiers are more vulnerable to
-   dictionary attacks.
-
-3.6.2.1. Secret key encryption
-
-   An S2K specifier can be stored in the secret keyring to specify how
-   to convert the passphrase to a key that unlocks the secret data.
-   Older versions of PGP just stored a cipher algorithm octet preceding
-   the secret data or a zero to indicate that the secret data was
-   unencrypted. The MD5 hash function was always used to convert the
-   passphrase to a key for the specified cipher algorithm.
-
-   For compatibility, when an S2K specifier is used, the special value
-   255 is stored in the position where the hash algorithm octet would
-   have been in the old data structure.  This is then followed
-   immediately by a one-octet algorithm identifier, and then by the S2K
-   specifier as encoded above.
-
-   Therefore, preceding the secret data there will be one of these
-   possibilities:
-
-       0:           secret data is unencrypted (no pass phrase)
-       255:         followed by algorithm octet and S2K specifier
-       Cipher alg:  use Simple S2K algorithm using MD5 hash
-
-   This last possibility, the cipher algorithm number with an implicit
-   use of MD5 and IDEA, is provided for backward compatibility; it MAY
-   be understood, but SHOULD NOT be generated, and is deprecated.
-
-   These are followed by an 8-octet Initial Vector for the decryption of
-   the secret values, if they are encrypted, and then the secret key
-   values themselves.
-
-3.6.2.2. Symmetric-key message encryption
-
-   OpenPGP can create a Symmetric-key Encrypted Session Key (ESK) packet
-   at the front of a message.  This is used to allow S2K specifiers to
-   be used for the passphrase conversion or to create messages with a
-   mix of symmetric-key ESKs and public-key ESKs. This allows a message
-   to be decrypted either with a passphrase or a public key.
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 11]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   PGP 2.X always used IDEA with Simple string-to-key conversion when
-   encrypting a message with a symmetric algorithm. This is deprecated,
-   but MAY be used for backward-compatibility.
-
-4. Packet Syntax
-
-   This section describes the packets used by OpenPGP.
-
-4.1. Overview
-
-   An OpenPGP message is constructed from a number of records that are
-   traditionally called packets. A packet is a chunk of data that has a
-   tag specifying its meaning. An OpenPGP message, keyring, certificate,
-   and so forth consists of a number of packets. Some of those packets
-   may contain other OpenPGP packets (for example, a compressed data
-   packet, when uncompressed, contains OpenPGP packets).
-
-   Each packet consists of a packet header, followed by the packet body.
-   The packet header is of variable length.
-
-4.2. Packet Headers
-
-   The first octet of the packet header is called the "Packet Tag." It
-   determines the format of the header and denotes the packet contents.
-   The remainder of the packet header is the length of the packet.
-
-   Note that the most significant bit is the left-most bit, called bit
-   7. A mask for this bit is 0x80 in hexadecimal.
-
-              +---------------+
-         PTag |7 6 5 4 3 2 1 0|
-              +---------------+
-         Bit 7 -- Always one
-         Bit 6 -- New packet format if set
-
-   PGP 2.6.x only uses old format packets. Thus, software that
-   interoperates with those versions of PGP must only use old format
-   packets. If interoperability is not an issue, either format may be
-   used. Note that old format packets have four bits of content tags,
-   and new format packets have six; some features cannot be used and
-   still be backward-compatible.
-
-   Old format packets contain:
-
-         Bits 5-2 -- content tag
-         Bits 1-0 - length-type
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 12]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   New format packets contain:
-
-         Bits 5-0 -- content tag
-
-4.2.1. Old-Format Packet Lengths
-
-   The meaning of the length-type in old-format packets is:
-
-   0 - The packet has a one-octet length. The header is 2 octets long.
-
-   1 - The packet has a two-octet length. The header is 3 octets long.
-
-   2 - The packet has a four-octet length. The header is 5 octets long.
-
-   3 - The packet is of indeterminate length.  The header is 1 octet
-       long, and the implementation must determine how long the packet
-       is. If the packet is in a file, this means that the packet
-       extends until the end of the file. In general, an implementation
-       SHOULD NOT use indeterminate length packets except where the end
-       of the data will be clear from the context, and even then it is
-       better to use a definite length, or a new-format header. The
-       new-format headers described below have a mechanism for precisely
-       encoding data of indeterminate length.
-
-4.2.2. New-Format Packet Lengths
-
-   New format packets have four possible ways of encoding length:
-
-    1. A one-octet Body Length header encodes packet lengths of up to
-       191 octets.
-
-   2. A two-octet Body Length header encodes packet lengths of 192 to
-       8383 octets.
-
-    3. A five-octet Body Length header encodes packet lengths of up to
-       4,294,967,295 (0xFFFFFFFF) octets in length. (This actually
-       encodes a four-octet scalar number.)
-
-    4. When the length of the packet body is not known in advance by the
-       issuer, Partial Body Length headers encode a packet of
-       indeterminate length, effectively making it a stream.
-
-
-
-
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 13]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-4.2.2.1. One-Octet Lengths
-
-   A one-octet Body Length header encodes a length of from 0 to 191
-   octets. This type of length header is recognized because the one
-   octet value is less than 192.  The body length is equal to:
-
-       bodyLen = 1st_octet;
-
-4.2.2.2. Two-Octet Lengths
-
-   A two-octet Body Length header encodes a length of from 192 to 8383
-   octets.  It is recognized because its first octet is in the range 192
-   to 223.  The body length is equal to:
-
-       bodyLen = ((1st_octet - 192) << 8) + (2nd_octet) + 192
-
-4.2.2.3. Five-Octet Lengths
-
-   A five-octet Body Length header consists of a single octet holding
-   the value 255, followed by a four-octet scalar. The body length is
-   equal to:
-
-       bodyLen = (2nd_octet << 24) | (3rd_octet << 16) |
-                 (4th_octet << 8)  | 5th_octet
-
-4.2.2.4. Partial Body Lengths
-
-   A Partial Body Length header is one octet long and encodes the length
-   of only part of the data packet. This length is a power of 2, from 1
-   to 1,073,741,824 (2 to the 30th power).  It is recognized by its one
-   octet value that is greater than or equal to 224, and less than 255.
-   The partial body length is equal to:
-
-       partialBodyLen = 1 << (1st_octet & 0x1f);
-
-   Each Partial Body Length header is followed by a portion of the
-   packet body data. The Partial Body Length header specifies this
-   portion's length. Another length header (of one of the three types --
-   one octet, two-octet, or partial) follows that portion. The last
-   length header in the packet MUST NOT be a partial Body Length header.
-   Partial Body Length headers may only be used for the non-final parts
-   of the packet.
-
-4.2.3. Packet Length Examples
-
-   These examples show ways that new-format packets might encode the
-   packet lengths.
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 14]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   A packet with length 100 may have its length encoded in one octet:
-   0x64. This is followed by 100 octets of data.
-
-   A packet with length 1723 may have its length coded in two octets:
-   0xC5, 0xFB.  This header is followed by the 1723 octets of data.
-
-   A packet with length 100000 may have its length encoded in five
-   octets: 0xFF, 0x00, 0x01, 0x86, 0xA0.
-
-   It might also be encoded in the following octet stream: 0xEF, first
-   32768 octets of data; 0xE1, next two octets of data; 0xE0, next one
-   octet of data; 0xF0, next 65536 octets of data; 0xC5, 0xDD, last 1693
-   octets of data.  This is just one possible encoding, and many
-   variations are possible on the size of the Partial Body Length
-   headers, as long as a regular Body Length header encodes the last
-   portion of the data. Note also that the last Body Length header can
-   be a zero-length header.
-
-   An implementation MAY use Partial Body Lengths for data packets, be
-   they literal, compressed, or encrypted. The first partial length MUST
-   be at least 512 octets long. Partial Body Lengths MUST NOT be used
-   for any other packet types.
-
-   Please note that in all of these explanations, the total length of
-   the packet is the length of the header(s) plus the length of the
-   body.
-
-4.3. Packet Tags
-
-   The packet tag denotes what type of packet the body holds. Note that
-   old format headers can only have tags less than 16, whereas new
-   format headers can have tags as great as 63. The defined tags (in
-   decimal) are:
-
-       0        -- Reserved - a packet tag must not have this value
-       1        -- Public-Key Encrypted Session Key Packet
-       2        -- Signature Packet
-       3        -- Symmetric-Key Encrypted Session Key Packet
-       4        -- One-Pass Signature Packet
-       5        -- Secret Key Packet
-       6        -- Public Key Packet
-       7        -- Secret Subkey Packet
-       8        -- Compressed Data Packet
-       9        -- Symmetrically Encrypted Data Packet
-       10       -- Marker Packet
-       11       -- Literal Data Packet
-       12       -- Trust Packet
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 15]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-       13       -- User ID Packet
-       14       -- Public Subkey Packet
-       60 to 63 -- Private or Experimental Values
-
-5. Packet Types
-
-5.1. Public-Key Encrypted Session Key Packets (Tag 1)
-
-   A Public-Key Encrypted Session Key packet holds the session key used
-   to encrypt a message. Zero or more Encrypted Session Key packets
-   (either Public-Key or Symmetric-Key) may precede a Symmetrically
-   Encrypted Data Packet, which holds an encrypted message.  The message
-   is encrypted with the session key, and the session key is itself
-   encrypted and stored in the Encrypted Session Key packet(s).  The
-   Symmetrically Encrypted Data Packet is preceded by one Public-Key
-   Encrypted Session Key packet for each OpenPGP key to which the
-   message is encrypted.  The recipient of the message finds a session
-   key that is encrypted to their public key, decrypts the session key,
-   and then uses the session key to decrypt the message.
-
-   The body of this packet consists of:
-
-     - A one-octet number giving the version number of the packet type.
-       The currently defined value for packet version is 3. An
-       implementation should accept, but not generate a version of 2,
-       which is equivalent to V3 in all other respects.
-
-     - An eight-octet number that gives the key ID of the public key
-       that the session key is encrypted to.
-
-     - A one-octet number giving the public key algorithm used.
-
-     - A string of octets that is the encrypted session key. This string
-       takes up the remainder of the packet, and its contents are
-       dependent on the public key algorithm used.
-
-   Algorithm Specific Fields for RSA encryption
-
-     - multiprecision integer (MPI) of RSA encrypted value m**e mod n.
-
-   Algorithm Specific Fields for Elgamal encryption:
-
-     - MPI of Elgamal (Diffie-Hellman) value g**k mod p.
-
-     - MPI of Elgamal (Diffie-Hellman) value m * y**k mod p.
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 16]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   The value "m" in the above formulas is derived from the session key
-   as follows.  First the session key is prefixed with a one-octet
-   algorithm identifier that specifies the symmetric encryption
-   algorithm used to encrypt the following Symmetrically Encrypted Data
-   Packet.  Then a two-octet checksum is appended which is equal to the
-   sum of the preceding session key octets, not including the algorithm
-   identifier, modulo 65536.  This value is then padded as described in
-   PKCS-1 block type 02 [RFC2313] to form the "m" value used in the
-   formulas above.
-
-   Note that when an implementation forms several PKESKs with one
-   session key, forming a message that can be decrypted by several keys,
-   the implementation MUST make new PKCS-1 padding for each key.
-
-   An implementation MAY accept or use a Key ID of zero as a "wild card"
-   or "speculative" Key ID. In this case, the receiving implementation
-   would try all available private keys, checking for a valid decrypted
-   session key. This format helps reduce traffic analysis of messages.
-
-5.2. Signature Packet (Tag 2)
-
-   A signature packet describes a binding between some public key and
-   some data. The most common signatures are a signature of a file or a
-   block of text, and a signature that is a certification of a user ID.
-
-   Two versions of signature packets are defined.  Version 3 provides
-   basic signature information, while version 4 provides an expandable
-   format with subpackets that can specify more information about the
-   signature. PGP 2.6.x only accepts version 3 signatures.
-
-   Implementations MUST accept V3 signatures. Implementations SHOULD
-   generate V4 signatures.  Implementations MAY generate a V3 signature
-   that can be verified by PGP 2.6.x.
-
-   Note that if an implementation is creating an encrypted and signed
-   message that is encrypted to a V3 key, it is reasonable to create a
-   V3 signature.
-
-5.2.1. Signature Types
-
-   There are a number of possible meanings for a signature, which are
-   specified in a signature type octet in any given signature. These
-   meanings are:
-
-   0x00: Signature of a binary document.
-         Typically, this means the signer owns it, created it, or
-         certifies that it has not been modified.
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 17]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   0x01: Signature of a canonical text document.
-         Typically, this means the signer owns it, created it, or
-         certifies that it has not been modified.  The signature is
-         calculated over the text data with its line endings converted
-         to <CR><LF> and trailing blanks removed.
-
-   0x02: Standalone signature.
-         This signature is a signature of only its own subpacket
-         contents. It is calculated identically to a signature over a
-         zero-length binary document. Note that it doesn't make sense to
-         have a V3 standalone signature.
-
-   0x10: Generic certification of a User ID and Public Key packet.
-         The issuer of this certification does not make any particular
-         assertion as to how well the certifier has checked that the
-         owner of the key is in fact the person described by the user
-         ID.  Note that all PGP "key signatures" are this type of
-         certification.
-
-   0x11: Persona certification of a User ID and Public Key packet.
-         The issuer of this certification has not done any verification
-         of the claim that the owner of this key is the user ID
-         specified.
-
-   0x12: Casual certification of a User ID and Public Key packet.
-         The issuer of this certification has done some casual
-         verification of the claim of identity.
-
-   0x13: Positive certification of a User ID and Public Key packet.
-         The issuer of this certification has done substantial
-         verification of the claim of identity.
-
-         Please note that the vagueness of these certification claims is
-         not a flaw, but a feature of the system. Because PGP places
-         final authority for validity upon the receiver of a
-         certification, it may be that one authority's casual
-         certification might be more rigorous than some other
-         authority's positive certification. These classifications allow
-         a certification authority to issue fine-grained claims.
-
-   0x18: Subkey Binding Signature
-         This signature is a statement by the top-level signing key
-         indicates that it owns the subkey. This signature is calculated
-         directly on the subkey itself, not on any User ID or other
-         packets.
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 18]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   0x1F: Signature directly on a key
-         This signature is calculated directly on a key.  It binds the
-         information in the signature subpackets to the key, and is
-         appropriate to be used for subpackets that provide information
-         about the key, such as the revocation key subpacket. It is also
-         appropriate for statements that non-self certifiers want to
-         make about the key itself, rather than the binding between a
-         key and a name.
-
-   0x20: Key revocation signature
-         The signature is calculated directly on the key being revoked.
-         A revoked key is not to be used.  Only revocation signatures by
-         the key being revoked, or by an authorized revocation key,
-         should be considered valid revocation signatures.
-
-   0x28: Subkey revocation signature
-         The signature is calculated directly on the subkey being
-         revoked.  A revoked subkey is not to be used.  Only revocation
-         signatures by the top-level signature key that is bound to this
-         subkey, or by an authorized revocation key, should be
-         considered valid revocation signatures.
-
-   0x30: Certification revocation signature
-         This signature revokes an earlier user ID certification
-         signature (signature class 0x10 through 0x13). It should be
-         issued by the same key that issued the revoked signature or an
-         authorized revocation key The signature should have a later
-         creation date than the signature it revokes.
-
-   0x40: Timestamp signature.
-         This signature is only meaningful for the timestamp contained
-         in it.
-
-5.2.2. Version 3 Signature Packet Format
-
-   The body of a version 3 Signature Packet contains:
-
-     - One-octet version number (3).
-
-     - One-octet length of following hashed material.  MUST be 5.
-
-         - One-octet signature type.
-
-         - Four-octet creation time.
-
-     - Eight-octet key ID of signer.
-
-     - One-octet public key algorithm.
-
-
-
-Callas, et. al.             Standards Track                    [Page 19]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-     - One-octet hash algorithm.
-
-     - Two-octet field holding left 16 bits of signed hash value.
-
-     - One or more multi-precision integers comprising the signature.
-       This portion is algorithm specific, as described below.
-
-   The data being signed is hashed, and then the signature type and
-   creation time from the signature packet are hashed (5 additional
-   octets).  The resulting hash value is used in the signature
-   algorithm. The high 16 bits (first two octets) of the hash are
-   included in the signature packet to provide a quick test to reject
-   some invalid signatures.
-
-   Algorithm Specific Fields for RSA signatures:
-
-     - multiprecision integer (MPI) of RSA signature value m**d.
-
-   Algorithm Specific Fields for DSA signatures:
-
-     - MPI of DSA value r.
-
-     - MPI of DSA value s.
-
-   The signature calculation is based on a hash of the signed data, as
-   described above.  The details of the calculation are different for
-   DSA signature than for RSA signatures.
-
-   With RSA signatures, the hash value is encoded as described in PKCS-1
-   section 10.1.2, "Data encoding", producing an ASN.1 value of type
-   DigestInfo, and then padded using PKCS-1 block type 01 [RFC2313].
-   This requires inserting the hash value as an octet string into an
-   ASN.1 structure. The object identifier for the type of hash being
-   used is included in the structure.  The hexadecimal representations
-   for the currently defined hash algorithms are:
-
-     - MD2:        0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x02, 0x02
-
-     - MD5:        0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x02, 0x05
-
-     - RIPEMD-160: 0x2B, 0x24, 0x03, 0x02, 0x01
-
-     - SHA-1:      0x2B, 0x0E, 0x03, 0x02, 0x1A
-
-
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 20]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   The ASN.1 OIDs are:
-
-     - MD2:        1.2.840.113549.2.2
-
-     - MD5:        1.2.840.113549.2.5
-
-     - RIPEMD-160: 1.3.36.3.2.1
-
-     - SHA-1:      1.3.14.3.2.26
-
-   The full hash prefixes for these are:
-
-       MD2:        0x30, 0x20, 0x30, 0x0C, 0x06, 0x08, 0x2A, 0x86,
-                   0x48, 0x86, 0xF7, 0x0D, 0x02, 0x02, 0x05, 0x00,
-                   0x04, 0x10
-
-       MD5:        0x30, 0x20, 0x30, 0x0C, 0x06, 0x08, 0x2A, 0x86,
-                   0x48, 0x86, 0xF7, 0x0D, 0x02, 0x05, 0x05, 0x00,
-                   0x04, 0x10
-
-       RIPEMD-160: 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2B, 0x24,
-                   0x03, 0x02, 0x01, 0x05, 0x00, 0x04, 0x14
-
-       SHA-1:      0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0E,
-                   0x03, 0x02, 0x1A, 0x05, 0x00, 0x04, 0x14
-
-   DSA signatures MUST use hashes with a size of 160 bits, to match q,
-   the size of the group generated by the DSA key's generator value.
-   The hash function result is treated as a 160 bit number and used
-   directly in the DSA signature algorithm.
-
-5.2.3. Version 4 Signature Packet Format
-
-   The body of a version 4 Signature Packet contains:
-
-     - One-octet version number (4).
-
-     - One-octet signature type.
-
-     - One-octet public key algorithm.
-
-     - One-octet hash algorithm.
-
-     - Two-octet scalar octet count for following hashed subpacket
-       data. Note that this is the length in octets of all of the hashed
-       subpackets; a pointer incremented by this number will skip over
-       the hashed subpackets.
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 21]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-     - Hashed subpacket data. (zero or more subpackets)
-
-     - Two-octet scalar octet count for following unhashed subpacket
-       data. Note that this is the length in octets of all of the
-       unhashed subpackets; a pointer incremented by this number will
-       skip over the unhashed subpackets.
-
-     - Unhashed subpacket data. (zero or more subpackets)
-
-     - Two-octet field holding left 16 bits of signed hash value.
-
-     - One or more multi-precision integers comprising the signature.
-       This portion is algorithm specific, as described above.
-
-   The data being signed is hashed, and then the signature data from the
-   version number through the hashed subpacket data (inclusive) is
-   hashed. The resulting hash value is what is signed.  The left 16 bits
-   of the hash are included in the signature packet to provide a quick
-   test to reject some invalid signatures.
-
-   There are two fields consisting of signature subpackets.  The first
-   field is hashed with the rest of the signature data, while the second
-   is unhashed.  The second set of subpackets is not cryptographically
-   protected by the signature and should include only advisory
-   information.
-
-   The algorithms for converting the hash function result to a signature
-   are described in a section below.
-
-5.2.3.1. Signature Subpacket Specification
-
-   The subpacket fields consist of zero or more signature subpackets.
-   Each set of subpackets is preceded by a two-octet scalar count of the
-   length of the set of subpackets.
-
-   Each subpacket consists of a subpacket header and a body.  The header
-   consists of:
-
-     - the subpacket length (1,  2, or 5 octets)
-
-     - the subpacket type (1 octet)
-
-   and is followed by the subpacket specific data.
-
-   The length includes the type octet but not this length. Its format is
-   similar to the "new" format packet header lengths, but cannot have
-   partial body lengths. That is:
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 22]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-       if the 1st octet <  192, then
-           lengthOfLength = 1
-           subpacketLen = 1st_octet
-
-       if the 1st octet >= 192 and < 255, then
-           lengthOfLength = 2
-           subpacketLen = ((1st_octet - 192) << 8) + (2nd_octet) + 192
-
-       if the 1st octet = 255, then
-           lengthOfLength = 5
-           subpacket length = [four-octet scalar starting at 2nd_octet]
-
-   The value of the subpacket type octet may be:
-
-       2 = signature creation time
-       3 = signature expiration time
-       4 = exportable certification
-       5 = trust signature
-       6 = regular expression
-       7 = revocable
-       9 = key expiration time
-       10 = placeholder for backward compatibility
-       11 = preferred symmetric algorithms
-       12 = revocation key
-       16 = issuer key ID
-       20 = notation data
-       21 = preferred hash algorithms
-       22 = preferred compression algorithms
-       23 = key server preferences
-       24 = preferred key server
-       25 = primary user id
-       26 = policy URL
-       27 = key flags
-       28 = signer's user id
-       29 = reason for revocation
-       100 to 110 = internal or user-defined
-
-   An implementation SHOULD ignore any subpacket of a type that it does
-   not recognize.
-
-   Bit 7 of the subpacket type is the "critical" bit.  If set, it
-   denotes that the subpacket is one that is critical for the evaluator
-   of the signature to recognize.  If a subpacket is encountered that is
-   marked critical but is unknown to the evaluating software, the
-   evaluator SHOULD consider the signature to be in error.
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 23]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   An evaluator may "recognize" a subpacket, but not implement it. The
-   purpose of the critical bit is to allow the signer to tell an
-   evaluator that it would prefer a new, unknown feature to generate an
-   error than be ignored.
-
-   Implementations SHOULD implement "preferences".
-
-5.2.3.2. Signature Subpacket Types
-
-   A number of subpackets are currently defined.  Some subpackets apply
-   to the signature itself and some are attributes of the key.
-   Subpackets that are found on a self-signature are placed on a user id
-   certification made by the key itself. Note that a key may have more
-   than one user id, and thus may have more than one self-signature, and
-   differing subpackets.
-
-   A self-signature is a binding signature made by the key the signature
-   refers to. There are three types of self-signatures, the
-   certification signatures (types 0x10-0x13), the direct-key signature
-   (type 0x1f), and the subkey binding signature (type 0x18). For
-   certification self-signatures, each user ID may have a self-
-   signature, and thus different subpackets in those self-signatures.
-   For subkey binding signatures, each subkey in fact has a self-
-   signature. Subpackets that appear in a certification self-signature
-   apply to the username, and subpackets that appear in the subkey
-   self-signature apply to the subkey. Lastly, subpackets on the direct
-   key signature apply to the entire key.
-
-   Implementing software should interpret a self-signature's preference
-   subpackets as narrowly as possible. For example, suppose a key has
-   two usernames, Alice and Bob. Suppose that Alice prefers the
-   symmetric algorithm CAST5, and Bob prefers IDEA or Triple-DES. If the
-   software locates this key via Alice's name, then the preferred
-   algorithm is CAST5, if software locates the key via Bob's name, then
-   the preferred algorithm is IDEA. If the key is located by key id,
-   then algorithm of the default user id of the key provides the default
-   symmetric algorithm.
-
-   A subpacket may be found either in the hashed or unhashed subpacket
-   sections of a signature. If a subpacket is not hashed, then the
-   information in it cannot be considered definitive because it is not
-   part of the signature proper.
-
-
-
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 24]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-5.2.3.3. Signature creation time
-
-   (4 octet time field)
-
-   The time the signature was made.
-
-   MUST be present in the hashed area.
-
-5.2.3.4. Issuer
-
-   (8 octet key ID)
-
-   The OpenPGP key ID of the key issuing the signature.
-
-5.2.3.5. Key expiration time
-
-   (4 octet time field)
-
-   The validity period of the key.  This is the number of seconds after
-   the key creation time that the key expires.  If this is not present
-   or has a value of zero, the key never expires. This is found only on
-   a self-signature.
-
-5.2.3.6. Preferred symmetric algorithms
-
-   (sequence of one-octet values)
-
-   Symmetric algorithm numbers that indicate which algorithms the key
-   holder prefers to use.  The subpacket body is an ordered list of
-   octets with the most preferred listed first. It is assumed that only
-   algorithms listed are supported by the recipient's software.
-   Algorithm numbers in section 9. This is only found on a self-
-   signature.
-
-5.2.3.7. Preferred hash algorithms
-
-   (array of one-octet values)
-
-   Message digest algorithm numbers that indicate which algorithms the
-   key holder prefers to receive. Like the preferred symmetric
-   algorithms, the list is ordered. Algorithm numbers are in section 6.
-   This is only found on a self-signature.
-
-
-
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 25]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-5.2.3.8. Preferred compression algorithms
-
-   (array of one-octet values)
-
-   Compression algorithm numbers that indicate which algorithms the key
-   holder prefers to use. Like the preferred symmetric algorithms, the
-   list is ordered. Algorithm numbers are in section 6. If this
-   subpacket is not included, ZIP is preferred. A zero denotes that
-   uncompressed data is preferred; the key holder's software might have
-   no compression software in that implementation. This is only found on
-   a self-signature.
-
-5.2.3.9. Signature expiration time
-
-   (4 octet time field)
-
-   The validity period of the signature.  This is the number of seconds
-   after the signature creation time that the signature expires. If this
-   is not present or has a value of zero, it never expires.
-
-5.2.3.10. Exportable Certification
-
-   (1 octet of exportability, 0 for not, 1 for exportable)
-
-   This subpacket denotes whether a certification signature is
-   "exportable", to be used by other users than the signature's issuer.
-   The packet body contains a boolean flag indicating whether the
-   signature is exportable. If this packet is not present, the
-   certification is exportable; it is equivalent to a flag containing a
-   1.
-
-   Non-exportable, or "local", certifications are signatures made by a
-   user to mark a key as valid within that user's implementation only.
-   Thus, when an implementation prepares a user's copy of a key for
-   transport to another user (this is the process of "exporting" the
-   key), any local certification signatures are deleted from the key.
-
-   The receiver of a transported key "imports" it, and likewise trims
-   any local certifications. In normal operation, there won't be any,
-   assuming the import is performed on an exported key. However, there
-   are instances where this can reasonably happen. For example, if an
-   implementation allows keys to be imported from a key database in
-   addition to an exported key, then this situation can arise.
-
-   Some implementations do not represent the interest of a single user
-   (for example, a key server). Such implementations always trim local
-   certifications from any key they handle.
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 26]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-5.2.3.11. Revocable
-
-   (1 octet of revocability, 0 for not, 1 for revocable)
-
-   Signature's revocability status.  Packet body contains a boolean flag
-   indicating whether the signature is revocable.  Signatures that are
-   not revocable have any later revocation signatures ignored.  They
-   represent a commitment by the signer that he cannot revoke his
-   signature for the life of his key.  If this packet is not present,
-   the signature is revocable.
-
-5.2.3.12. Trust signature
-
-   (1 octet "level" (depth), 1 octet of trust amount)
-
-   Signer asserts that the key is not only valid, but also trustworthy,
-   at the specified level.  Level 0 has the same meaning as an ordinary
-   validity signature.  Level 1 means that the signed key is asserted to
-   be a valid trusted introducer, with the 2nd octet of the body
-   specifying the degree of trust. Level 2 means that the signed key is
-   asserted to be trusted to issue level 1 trust signatures, i.e. that
-   it is a "meta introducer". Generally, a level n trust signature
-   asserts that a key is trusted to issue level n-1 trust signatures.
-   The trust amount is in a range from 0-255, interpreted such that
-   values less than 120 indicate partial trust and values of 120 or
-   greater indicate complete trust.  Implementations SHOULD emit values
-   of 60 for partial trust and 120 for complete trust.
-
-5.2.3.13. Regular expression
-
-   (null-terminated regular expression)
-
-   Used in conjunction with trust signature packets (of level > 0) to
-   limit the scope of trust that is extended.  Only signatures by the
-   target key on user IDs that match the regular expression in the body
-   of this packet have trust extended by the trust signature subpacket.
-   The regular expression uses the same syntax as the Henry Spencer's
-   "almost public domain" regular expression package. A description of
-   the syntax is found in a section below.
-
-5.2.3.14. Revocation key
-
-   (1 octet of class, 1 octet of algid, 20 octets of fingerprint)
-
-   Authorizes the specified key to issue revocation signatures for this
-   key.  Class octet must have bit 0x80 set. If the bit 0x40 is set,
-   then this means that the revocation information is sensitive.  Other
-   bits are for future expansion to other kinds of authorizations. This
-
-
-
-Callas, et. al.             Standards Track                    [Page 27]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   is found on a self-signature.
-
-   If the "sensitive" flag is set, the keyholder feels this subpacket
-   contains private trust information that describes a real-world
-   sensitive relationship. If this flag is set, implementations SHOULD
-   NOT export this signature to other users except in cases where the
-   data needs to be available: when the signature is being sent to the
-   designated revoker, or when it is accompanied by a revocation
-   signature from that revoker.  Note that it may be appropriate to
-   isolate this subpacket within a separate signature so that it is not
-   combined with other subpackets that need to be exported.
-
-5.2.3.15. Notation Data
-
-       (4 octets of flags, 2 octets of name length (M),
-                           2 octets of value length (N),
-                           M octets of name data,
-                           N octets of value data)
-
-   This subpacket describes a "notation" on the signature that the
-   issuer wishes to make. The notation has a name and a value, each of
-   which are strings of octets. There may be more than one notation in a
-   signature. Notations can be used for any extension the issuer of the
-   signature cares to make. The "flags" field holds four octets of
-   flags.
-
-   All undefined flags MUST be zero. Defined flags are:
-
-       First octet: 0x80 = human-readable. This note is text, a note
-                           from one person to another, and has no
-                           meaning to software.
-       Other octets: none.
-
-5.2.3.16. Key server preferences
-
-   (N octets of flags)
-
-   This is a list of flags that indicate preferences that the key holder
-   has about how the key is handled on a key server. All undefined flags
-   MUST be zero.
-
-   First octet: 0x80 = No-modify
-       the key holder requests that this key only be modified or updated
-       by the key holder or an administrator of the key server.
-
-   This is found only on a self-signature.
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 28]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-5.2.3.17. Preferred key server
-
-   (String)
-
-   This is a URL of a key server that the key holder prefers be used for
-   updates. Note that keys with multiple user ids can have a preferred
-   key server for each user id. Note also that since this is a URL, the
-   key server can actually be a copy of the key retrieved by ftp, http,
-   finger, etc.
-
-5.2.3.18. Primary user id
-
-   (1 octet, boolean)
-
-   This is a flag in a user id's self signature that states whether this
-   user id is the main user id for this key. It is reasonable for an
-   implementation to resolve ambiguities in preferences, etc. by
-   referring to the primary user id. If this flag is absent, its value
-   is zero. If more than one user id in a key is marked as primary, the
-   implementation may resolve the ambiguity in any way it sees fit.
-
-5.2.3.19. Policy URL
-
-   (String)
-
-   This subpacket contains a URL of a document that describes the policy
-   that the signature was issued under.
-
-5.2.3.20. Key Flags
-
-   (Octet string)
-
-   This subpacket contains a list of binary flags that hold information
-   about a key. It is a string of octets, and an implementation MUST NOT
-   assume a fixed size. This is so it can grow over time. If a list is
-   shorter than an implementation expects, the unstated flags are
-   considered to be zero. The defined flags are:
-
-       First octet:
-
-       0x01 - This key may be used to certify other keys.
-
-       0x02 - This key may be used to sign data.
-
-       0x04 - This key may be used to encrypt communications.
-
-       0x08 - This key may be used to encrypt storage.
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 29]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-       0x10 - The private component of this key may have been split by a
-       secret-sharing mechanism.
-
-       0x80 - The private component of this key may be in the possession
-       of more than one person.
-
-   Usage notes:
-
-   The flags in this packet may appear in self-signatures or in
-   certification signatures. They mean different things depending on who
-   is making the statement -- for example, a certification signature
-   that has the "sign data" flag is stating that the certification is
-   for that use. On the other hand, the "communications encryption" flag
-   in a self-signature is stating a preference that a given key be used
-   for communications. Note however, that it is a thorny issue to
-   determine what is "communications" and what is "storage." This
-   decision is left wholly up to the implementation; the authors of this
-   document do not claim any special wisdom on the issue, and realize
-   that accepted opinion may change.
-
-   The "split key" (0x10) and "group key" (0x80) flags are placed on a
-   self-signature only; they are meaningless on a certification
-   signature. They SHOULD be placed only on a direct-key signature (type
-   0x1f) or a subkey signature (type 0x18), one that refers to the key
-   the flag applies to.
-
-5.2.3.21. Signer's User ID
-
-   This subpacket allows a keyholder to state which user id is
-   responsible for the signing. Many keyholders use a single key for
-   different purposes, such as business communications as well as
-   personal communications. This subpacket allows such a keyholder to
-   state which of their roles is making a signature.
-
-5.2.3.22. Reason for Revocation
-
-   (1 octet of revocation code, N octets of reason string)
-
-   This subpacket is used only in key revocation and certification
-   revocation signatures. It describes the reason why the key or
-   certificate was revoked.
-
-   The first octet contains a machine-readable code that denotes the
-   reason for the revocation:
-
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 30]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-       0x00 - No reason specified (key revocations or cert revocations)
-       0x01 - Key is superceded (key revocations)
-       0x02 - Key material has been compromised (key revocations)
-       0x03 - Key is no longer used (key revocations)
-       0x20 - User id information is no longer valid (cert revocations)
-
-   Following the revocation code is a string of octets which gives
-   information about the reason for revocation in human-readable form
-   (UTF-8). The string may be null, that is, of zero length. The length
-   of the subpacket is the length of the reason string plus one.
-
-5.2.4. Computing Signatures
-
-   All signatures are formed by producing a hash over the signature
-   data, and then using the resulting hash in the signature algorithm.
-
-   The signature data is simple to compute for document signatures
-   (types 0x00 and 0x01), for which the document itself is the data.
-   For standalone signatures, this is a null string.
-
-   When a signature is made over a key, the hash data starts with the
-   octet 0x99, followed by a two-octet length of the key, and then body
-   of the key packet. (Note that this is an old-style packet header for
-   a key packet with two-octet length.) A subkey signature (type 0x18)
-   then hashes the subkey, using the same format as the main key. Key
-   revocation signatures (types 0x20 and 0x28) hash only the key being
-   revoked.
-
-   A certification signature (type 0x10 through 0x13) hashes the user id
-   being bound to the key into the hash context after the above data. A
-   V3 certification hashes the contents of the name packet, without any
-   header. A V4 certification hashes the constant 0xb4 (which is an
-   old-style packet header with the length-of-length set to zero), a
-   four-octet number giving the length of the username, and then the
-   username data.
-
-   Once the data body is hashed, then a trailer is hashed. A V3
-   signature hashes five octets of the packet body, starting from the
-   signature type field. This data is the signature type, followed by
-   the four-octet signature time. A V4 signature hashes the packet body
-   starting from its first field, the version number, through the end of
-   the hashed subpacket data. Thus, the fields hashed are the signature
-   version, the signature type, the public key algorithm, the hash
-   algorithm, the hashed subpacket length, and the hashed subpacket
-   body.
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 31]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   V4 signatures also hash in a final trailer of six octets: the version
-   of the signature packet, i.e. 0x04; 0xFF; a four-octet, big-endian
-   number that is the length of the hashed data from the signature
-   packet (note that this number does not include these final six
-   octets.
-
-   After all this has been hashed, the resulting hash field is used in
-   the signature algorithm, and placed at the end of the signature
-   packet.
-
-5.2.4.1. Subpacket Hints
-
-   An implementation SHOULD put the two mandatory subpackets, creation
-   time and issuer, as the first subpackets in the subpacket list,
-   simply to make it easier for the implementer to find them.
-
-   It is certainly possible for a signature to contain conflicting
-   information in subpackets. For example, a signature may contain
-   multiple copies of a preference or multiple expiration times. In most
-   cases, an implementation SHOULD use the last subpacket in the
-   signature, but MAY use any conflict resolution scheme that makes more
-   sense. Please note that we are intentionally leaving conflict
-   resolution to the implementer; most conflicts are simply syntax
-   errors, and the wishy-washy language here allows a receiver to be
-   generous in what they accept, while putting pressure on a creator to
-   be stingy in what they generate.
-
-   Some apparent conflicts may actually make sense -- for example,
-   suppose a keyholder has an V3 key and a V4 key that share the same
-   RSA key material. Either of these keys can verify a signature created
-   by the other, and it may be reasonable for a signature to contain an
-   issuer subpacket for each key, as a way of explicitly tying those
-   keys to the signature.
-
-5.3. Symmetric-Key Encrypted Session-Key Packets (Tag 3)
-
-   The Symmetric-Key Encrypted Session Key packet holds the symmetric-
-   key encryption of a session key used to encrypt a message.  Zero or
-   more Encrypted Session Key packets and/or Symmetric-Key Encrypted
-   Session Key packets may precede a Symmetrically Encrypted Data Packet
-   that holds an encrypted message.  The message is encrypted with a
-   session key, and the session key is itself encrypted and stored in
-   the Encrypted Session Key packet or the Symmetric-Key Encrypted
-   Session Key packet.
-
-   If the Symmetrically Encrypted Data Packet is preceded by one or more
-   Symmetric-Key Encrypted Session Key packets, each specifies a
-   passphrase that may be used to decrypt the message.  This allows a
-
-
-
-Callas, et. al.             Standards Track                    [Page 32]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   message to be encrypted to a number of public keys, and also to one
-   or more pass phrases. This packet type is new, and is not generated
-   by PGP 2.x or PGP 5.0.
-
-   The body of this packet consists of:
-
-     - A one-octet version number. The only currently defined version
-       is 4.
-
-     - A one-octet number describing the symmetric algorithm used.
-
-     - A string-to-key (S2K) specifier, length as defined above.
-
-     - Optionally, the encrypted session key itself, which is decrypted
-       with the string-to-key object.
-
-   If the encrypted session key is not present (which can be detected on
-   the basis of packet length and S2K specifier size), then the S2K
-   algorithm applied to the passphrase produces the session key for
-   decrypting the file, using the symmetric cipher algorithm from the
-   Symmetric-Key Encrypted Session Key packet.
-
-   If the encrypted session key is present, the result of applying the
-   S2K algorithm to the passphrase is used to decrypt just that
-   encrypted session key field, using CFB mode with an IV of all zeros.
-    The decryption result consists of a one-octet algorithm identifier
-   that specifies the symmetric-key encryption algorithm used to encrypt
-   the following Symmetrically Encrypted Data Packet, followed by the
-   session key octets themselves.
-
-   Note: because an all-zero IV is used for this decryption, the S2K
-   specifier MUST use a salt value, either a Salted S2K or an Iterated-
-   Salted S2K.  The salt value will insure that the decryption key is
-   not repeated even if the passphrase is reused.
-
-5.4. One-Pass Signature Packets (Tag 4)
-
-   The One-Pass Signature packet precedes the signed data and contains
-   enough information to allow the receiver to begin calculating any
-   hashes needed to verify the signature.  It allows the Signature
-   Packet to be placed at the end of the message, so that the signer can
-   compute the entire signed message in one pass.
-
-   A One-Pass Signature does not interoperate with PGP 2.6.x or earlier.
-
-   The body of this packet consists of:
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 33]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-     - A one-octet version number. The current version is 3.
-
-     - A one-octet signature type. Signature types are described in
-       section 5.2.1.
-
-     - A one-octet number describing the hash algorithm used.
-
-     - A one-octet number describing the public key algorithm used.
-
-     - An eight-octet number holding the key ID of the signing key.
-
-     - A one-octet number holding a flag showing whether the signature
-       is nested.  A zero value indicates that the next packet is
-       another One-Pass Signature packet that describes another
-       signature to be applied to the same message data.
-
-   Note that if a message contains more than one one-pass signature,
-   then the signature packets bracket the message; that is, the first
-   signature packet after the message corresponds to the last one-pass
-   packet and the final signature packet corresponds to the first one-
-   pass packet.
-
-5.5. Key Material Packet
-
-   A key material packet contains all the information about a public or
-   private key.  There are four variants of this packet type, and two
-   major versions. Consequently, this section is complex.
-
-5.5.1. Key Packet Variants
-
-5.5.1.1. Public Key Packet (Tag 6)
-
-   A Public Key packet starts a series of packets that forms an OpenPGP
-   key (sometimes called an OpenPGP certificate).
-
-5.5.1.2. Public Subkey Packet (Tag 14)
-
-   A Public Subkey packet (tag 14) has exactly the same format as a
-   Public Key packet, but denotes a subkey. One or more subkeys may be
-   associated with a top-level key.  By convention, the top-level key
-   provides signature services, and the subkeys provide encryption
-   services.
-
-   Note: in PGP 2.6.x, tag 14 was intended to indicate a comment packet.
-   This tag was selected for reuse because no previous version of PGP
-   ever emitted comment packets but they did properly ignore them.
-   Public Subkey packets are ignored by PGP 2.6.x and do not cause it to
-   fail, providing a limited degree of backward compatibility.
-
-
-
-Callas, et. al.             Standards Track                    [Page 34]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-5.5.1.3. Secret Key Packet (Tag 5)
-
-   A Secret Key packet contains all the information that is found in a
-   Public Key packet, including the public key material, but also
-   includes the secret key material after all the public key fields.
-
-5.5.1.4. Secret Subkey Packet (Tag 7)
-
-   A Secret Subkey packet (tag 7) is the subkey analog of the Secret Key
-   packet, and has exactly the same format.
-
-5.5.2. Public Key Packet Formats
-
-   There are two versions of key-material packets. Version 3 packets
-   were first generated by PGP 2.6. Version 2 packets are identical in
-   format to Version 3 packets, but are generated by PGP 2.5 or before.
-   V2 packets are deprecated and they MUST NOT be generated.  PGP 5.0
-   introduced version 4 packets, with new fields and semantics.  PGP
-   2.6.x will not accept key-material packets with versions greater than
-   3.
-
-   OpenPGP implementations SHOULD create keys with version 4 format. An
-   implementation MAY generate a V3 key to ensure interoperability with
-   old software; note, however, that V4 keys correct some security
-   deficiencies in V3 keys. These deficiencies are described below. An
-   implementation MUST NOT create a V3 key with a public key algorithm
-   other than RSA.
-
-   A version 3 public key or public subkey packet contains:
-
-     - A one-octet version number (3).
-
-     - A four-octet number denoting the time that the key was created.
-
-     - A two-octet number denoting the time in days that this key is
-       valid. If this number is zero, then it does not expire.
-
-     - A one-octet number denoting the public key algorithm of this key
-
-     - A series of multi-precision integers comprising the key
-       material:
-
-         - a multiprecision integer (MPI) of RSA public modulus n;
-
-         - an MPI of RSA public encryption exponent e.
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 35]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   V3 keys SHOULD only be used for backward compatibility because of
-   three weaknesses in them. First, it is relatively easy to construct a
-   V3 key that has the same key ID as any other key because the key ID
-   is simply the low 64 bits of the public modulus. Secondly, because
-   the fingerprint of a V3 key hashes the key material, but not its
-   length, which increases the opportunity for fingerprint collisions.
-   Third, there are minor weaknesses in the MD5 hash algorithm that make
-   developers prefer other algorithms. See below for a fuller discussion
-   of key IDs and fingerprints.
-
-   The version 4 format is similar to the version 3 format except for
-   the absence of a validity period.  This has been moved to the
-   signature packet.  In addition, fingerprints of version 4 keys are
-   calculated differently from version 3 keys, as described in section
-   "Enhanced Key Formats."
-
-   A version 4 packet contains:
-
-     - A one-octet version number (4).
-
-     - A four-octet number denoting the time that the key was created.
-
-     - A one-octet number denoting the public key algorithm of this key
-
-     - A series of multi-precision integers comprising the key
-       material.  This algorithm-specific portion is:
-
-       Algorithm Specific Fields for RSA public keys:
-
-         - multiprecision integer (MPI) of RSA public modulus n;
-
-         - MPI of RSA public encryption exponent e.
-
-       Algorithm Specific Fields for DSA public keys:
-
-         - MPI of DSA prime p;
-
-         - MPI of DSA group order q (q is a prime divisor of p-1);
-
-         - MPI of DSA group generator g;
-
-         - MPI of DSA public key value y (= g**x where x is secret).
-
-       Algorithm Specific Fields for Elgamal public keys:
-
-         - MPI of Elgamal prime p;
-
-         - MPI of Elgamal group generator g;
-
-
-
-Callas, et. al.             Standards Track                    [Page 36]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-         - MPI of Elgamal public key value y (= g**x where x is
-           secret).
-
-5.5.3. Secret Key Packet Formats
-
-   The Secret Key and Secret Subkey packets contain all the data of the
-   Public Key and Public Subkey packets, with additional algorithm-
-   specific secret key data appended, in encrypted form.
-
-   The packet contains:
-
-     - A Public Key or Public Subkey packet, as described above
-
-     - One octet indicating string-to-key usage conventions.  0
-       indicates that the secret key data is not encrypted.  255
-       indicates that a string-to-key specifier is being given.  Any
-       other value is a symmetric-key encryption algorithm specifier.
-
-     - [Optional] If string-to-key usage octet was 255, a one-octet
-       symmetric encryption algorithm.
-
-     - [Optional] If string-to-key usage octet was 255, a string-to-key
-       specifier.  The length of the string-to-key specifier is implied
-       by its type, as described above.
-
-     - [Optional] If secret data is encrypted, eight-octet Initial
-       Vector (IV).
-
-     - Encrypted multi-precision integers comprising the secret key
-       data. These algorithm-specific fields are as described below.
-
-     - Two-octet checksum of the plaintext of the algorithm-specific
-       portion (sum of all octets, mod 65536).
-
-       Algorithm Specific Fields for RSA secret keys:
-
-       - multiprecision integer (MPI) of RSA secret exponent d.
-
-       - MPI of RSA secret prime value p.
-
-       - MPI of RSA secret prime value q (p < q).
-
-       - MPI of u, the multiplicative inverse of p, mod q.
-
-       Algorithm Specific Fields for DSA secret keys:
-
-       - MPI of DSA secret exponent x.
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 37]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-       Algorithm Specific Fields for Elgamal secret keys:
-
-       - MPI of Elgamal secret exponent x.
-
-   Secret MPI values can be encrypted using a passphrase.  If a string-
-   to-key specifier is given, that describes the algorithm for
-   converting the passphrase to a key, else a simple MD5 hash of the
-   passphrase is used.  Implementations SHOULD use a string-to-key
-   specifier; the simple hash is for backward compatibility. The cipher
-   for encrypting the MPIs is specified in the secret key packet.
-
-   Encryption/decryption of the secret data is done in CFB mode using
-   the key created from the passphrase and the Initial Vector from the
-   packet. A different mode is used with V3 keys (which are only RSA)
-   than with other key formats. With V3 keys, the MPI bit count prefix
-   (i.e., the first two octets) is not encrypted.  Only the MPI non-
-   prefix data is encrypted.  Furthermore, the CFB state is
-   resynchronized at the beginning of each new MPI value, so that the
-   CFB block boundary is aligned with the start of the MPI data.
-
-   With V4 keys, a simpler method is used.  All secret MPI values are
-   encrypted in CFB mode, including the MPI bitcount prefix.
-
-   The 16-bit checksum that follows the algorithm-specific portion is
-   the algebraic sum, mod 65536, of the plaintext of all the algorithm-
-   specific octets (including MPI prefix and data).  With V3 keys, the
-   checksum is stored in the clear.  With V4 keys, the checksum is
-   encrypted like the algorithm-specific data.  This value is used to
-   check that the passphrase was correct.
-
-5.6. Compressed Data Packet (Tag 8)
-
-   The Compressed Data packet contains compressed data. Typically, this
-   packet is found as the contents of an encrypted packet, or following
-   a Signature or One-Pass Signature packet, and contains literal data
-   packets.
-
-   The body of this packet consists of:
-
-     - One octet that gives the algorithm used to compress the packet.
-
-     - The remainder of the packet is compressed data.
-
-   A Compressed Data Packet's body contains an block that compresses
-   some set of packets. See section "Packet Composition" for details on
-   how messages are formed.
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 38]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   ZIP-compressed packets are compressed with raw RFC 1951 DEFLATE
-   blocks. Note that PGP V2.6 uses 13 bits of compression. If an
-   implementation uses more bits of compression, PGP V2.6 cannot
-   decompress it.
-
-   ZLIB-compressed packets are compressed with RFC 1950 ZLIB-style
-   blocks.
-
-5.7. Symmetrically Encrypted Data Packet (Tag 9)
-
-   The Symmetrically Encrypted Data packet contains data encrypted with
-   a symmetric-key algorithm. When it has been decrypted, it will
-   typically contain other packets (often literal data packets or
-   compressed data packets).
-
-   The body of this packet consists of:
-
-     - Encrypted data, the output of the selected symmetric-key cipher
-       operating in PGP's variant of Cipher Feedback (CFB) mode.
-
-   The symmetric cipher used may be specified in an Public-Key or
-   Symmetric-Key Encrypted Session Key packet that precedes the
-   Symmetrically Encrypted Data Packet.  In that case, the cipher
-   algorithm octet is prefixed to the session key before it is
-   encrypted.  If no packets of these types precede the encrypted data,
-   the IDEA algorithm is used with the session key calculated as the MD5
-   hash of the passphrase.
-
-   The data is encrypted in CFB mode, with a CFB shift size equal to the
-   cipher's block size.  The Initial Vector (IV) is specified as all
-   zeros.  Instead of using an IV, OpenPGP prefixes a 10-octet string to
-   the data before it is encrypted.  The first eight octets are random,
-   and the 9th and 10th octets are copies of the 7th and 8th octets,
-   respectively. After encrypting the first 10 octets, the CFB state is
-   resynchronized if the cipher block size is 8 octets or less.  The
-   last 8 octets of ciphertext are passed through the cipher and the
-   block boundary is reset.
-
-   The repetition of 16 bits in the 80 bits of random data prefixed to
-   the message allows the receiver to immediately check whether the
-   session key is incorrect.
-
-5.8. Marker Packet (Obsolete Literal Packet) (Tag 10)
-
-   An experimental version of PGP used this packet as the Literal
-   packet, but no released version of PGP generated Literal packets with
-   this tag. With PGP 5.x, this packet has been re-assigned and is
-   reserved for use as the Marker packet.
-
-
-
-Callas, et. al.             Standards Track                    [Page 39]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   The body of this packet consists of:
-
-     - The three octets 0x50, 0x47, 0x50 (which spell "PGP" in UTF-8).
-
-   Such a packet MUST be ignored when received.  It may be placed at the
-   beginning of a message that uses features not available in PGP 2.6.x
-   in order to cause that version to report that newer software is
-   necessary to process the message.
-
-5.9. Literal Data Packet (Tag 11)
-
-   A Literal Data packet contains the body of a message; data that is
-   not to be further interpreted.
-
-   The body of this packet consists of:
-
-     - A one-octet field that describes how the data is formatted.
-
-   If it is a 'b' (0x62), then the literal packet contains binary data.
-   If it is a 't' (0x74), then it contains text data, and thus may need
-   line ends converted to local form, or other text-mode changes.  RFC
-   1991 also defined a value of 'l' as a 'local' mode for machine-local
-   conversions.  This use is now deprecated.
-
-     - File name as a string (one-octet length, followed by file name),
-       if the encrypted data should be saved as a file.
-
-   If the special name "_CONSOLE" is used, the message is considered to
-   be "for your eyes only".  This advises that the message data is
-   unusually sensitive, and the receiving program should process it more
-   carefully, perhaps avoiding storing the received data to disk, for
-   example.
-
-     - A four-octet number that indicates the modification date of the
-       file, or the creation time of the packet, or a zero that
-       indicates the present time.
-
-     - The remainder of the packet is literal data.
-
-   Text data is stored with <CR><LF> text endings (i.e. network-normal
-   line endings).  These should be converted to native line endings by
-   the receiving software.
-
-5.10. Trust Packet (Tag 12)
-
-   The Trust packet is used only within keyrings and is not normally
-   exported.  Trust packets contain data that record the user's
-   specifications of which key holders are trustworthy introducers,
-
-
-
-Callas, et. al.             Standards Track                    [Page 40]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   along with other information that implementing software uses for
-   trust information.
-
-   Trust packets SHOULD NOT be emitted to output streams that are
-   transferred to other users, and they SHOULD be ignored on any input
-   other than local keyring files.
-
-5.11. User ID Packet (Tag 13)
-
-   A User ID packet consists of data that is intended to represent the
-   name and email address of the key holder.  By convention, it includes
-   an RFC 822 mail name, but there are no restrictions on its content.
-   The packet length in the header specifies the length of the user id.
-   If it is text, it is encoded in UTF-8.
-
-6. Radix-64 Conversions
-
-   As stated in the introduction, OpenPGP's underlying native
-   representation for objects is a stream of arbitrary octets, and some
-   systems desire these objects to be immune to damage caused by
-   character set translation, data conversions, etc.
-
-   In principle, any printable encoding scheme that met the requirements
-   of the unsafe channel would suffice, since it would not change the
-   underlying binary bit streams of the native OpenPGP data structures.
-   The OpenPGP standard specifies one such printable encoding scheme to
-   ensure interoperability.
-
-   OpenPGP's Radix-64 encoding is composed of two parts: a base64
-   encoding of the binary data, and a checksum.  The base64 encoding is
-   identical to the MIME base64 content-transfer-encoding [RFC2231,
-   Section 6.8]. An OpenPGP implementation MAY use ASCII Armor to
-   protect the raw binary data.
-
-   The checksum is a 24-bit CRC converted to four characters of radix-64
-   encoding by the same MIME base64 transformation, preceded by an
-   equals sign (=).  The CRC is computed by using the generator 0x864CFB
-   and an initialization of 0xB704CE.  The accumulation is done on the
-   data before it is converted to radix-64, rather than on the converted
-   data.  A sample implementation of this algorithm is in the next
-   section.
-
-   The checksum with its leading equal sign MAY appear on the first line
-   after the Base64 encoded data.
-
-   Rationale for CRC-24: The size of 24 bits fits evenly into printable
-   base64.  The nonzero initialization can detect more errors than a
-   zero initialization.
-
-
-
-Callas, et. al.             Standards Track                    [Page 41]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-6.1. An Implementation of the CRC-24 in "C"
-
-       #define CRC24_INIT 0xb704ceL
-       #define CRC24_POLY 0x1864cfbL
-
-       typedef long crc24;
-       crc24 crc_octets(unsigned char *octets, size_t len)
-       {
-           crc24 crc = CRC24_INIT;
-           int i;
-
-           while (len--) {
-               crc ^= (*octets++) << 16;
-               for (i = 0; i < 8; i++) {
-                   crc <<= 1;
-                   if (crc & 0x1000000)
-                       crc ^= CRC24_POLY;
-               }
-           }
-           return crc & 0xffffffL;
-       }
-
-6.2. Forming ASCII Armor
-
-   When OpenPGP encodes data into ASCII Armor, it puts specific headers
-   around the data, so OpenPGP can reconstruct the data later. OpenPGP
-   informs the user what kind of data is encoded in the ASCII armor
-   through the use of the headers.
-
-   Concatenating the following data creates ASCII Armor:
-
-     - An Armor Header Line, appropriate for the type of data
-
-     - Armor Headers
-
-     - A blank (zero-length, or containing only whitespace) line
-
-     - The ASCII-Armored data
-
-     - An Armor Checksum
-
-     - The Armor Tail, which depends on the Armor Header Line.
-
-   An Armor Header Line consists of the appropriate header line text
-   surrounded by five (5) dashes ('-', 0x2D) on either side of the
-   header line text.  The header line text is chosen based upon the type
-   of data that is being encoded in Armor, and how it is being encoded.
-   Header line texts include the following strings:
-
-
-
-Callas, et. al.             Standards Track                    [Page 42]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   BEGIN PGP MESSAGE
-       Used for signed, encrypted, or compressed files.
-
-   BEGIN PGP PUBLIC KEY BLOCK
-       Used for armoring public keys
-
-   BEGIN PGP PRIVATE KEY BLOCK
-       Used for armoring private keys
-
-   BEGIN PGP MESSAGE, PART X/Y
-       Used for multi-part messages, where the armor is split amongst Y
-       parts, and this is the Xth part out of Y.
-
-   BEGIN PGP MESSAGE, PART X
-       Used for multi-part messages, where this is the Xth part of an
-       unspecified number of parts. Requires the MESSAGE-ID Armor Header
-       to be used.
-
-   BEGIN PGP SIGNATURE
-       Used for detached signatures, OpenPGP/MIME signatures, and
-       natures following clearsigned messages. Note that PGP 2.x s BEGIN
-       PGP MESSAGE for detached signatures.
-
-   The Armor Headers are pairs of strings that can give the user or the
-   receiving OpenPGP implementation some information about how to decode
-   or use the message.  The Armor Headers are a part of the armor, not a
-   part of the message, and hence are not protected by any signatures
-   applied to the message.
-
-   The format of an Armor Header is that of a key-value pair.  A colon
-   (':' 0x38) and a single space (0x20) separate the key and value.
-   OpenPGP should consider improperly formatted Armor Headers to be
-   corruption of the ASCII Armor.  Unknown keys should be reported to
-   the user, but OpenPGP should continue to process the message.
-
-   Currently defined Armor Header Keys are:
-
-     - "Version", that states the OpenPGP Version used to encode the
-       message.
-
-     - "Comment", a user-defined comment.
-
-     - "MessageID", a 32-character string of printable characters.  The
-       string must be the same for all parts of a multi-part message
-       that uses the "PART X" Armor Header.  MessageID strings should be
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 43]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-       unique enough that the recipient of the mail can associate all
-       the parts of a message with each other. A good checksum or
-       cryptographic hash function is sufficient.
-
-     - "Hash", a comma-separated list of hash algorithms used in this
-       message. This is used only in clear-signed messages.
-
-     - "Charset", a description of the character set that the plaintext
-       is in. Please note that OpenPGP defines text to be in UTF-8 by
-       default. An implementation will get best results by translating
-       into and out of UTF-8. However, there are many instances where
-       this is easier said than done. Also, there are communities of
-       users who have no need for UTF-8 because they are all happy with
-       a character set like ISO Latin-5 or a Japanese character set. In
-       such instances, an implementation MAY override the UTF-8 default
-       by using this header key. An implementation MAY implement this
-       key and any translations it cares to; an implementation MAY
-       ignore it and assume all text is UTF-8.
-
-       The MessageID SHOULD NOT appear unless it is in a multi-part
-       message. If it appears at all, it MUST be computed from the
-       finished (encrypted, signed, etc.) message in a deterministic
-       fashion, rather than contain a purely random value.  This is to
-       allow the legitimate recipient to determine that the MessageID
-       cannot serve as a covert means of leaking cryptographic key
-       information.
-
-   The Armor Tail Line is composed in the same manner as the Armor
-   Header Line, except the string "BEGIN" is replaced by the string
-   "END."
-
-6.3. Encoding Binary in Radix-64
-
-   The encoding process represents 24-bit groups of input bits as output
-   strings of 4 encoded characters. Proceeding from left to right, a
-   24-bit input group is formed by concatenating three 8-bit input
-   groups. These 24 bits are then treated as four concatenated 6-bit
-   groups, each of which is translated into a single digit in the
-   Radix-64 alphabet. When encoding a bit stream with the Radix-64
-   encoding, the bit stream must be presumed to be ordered with the
-   most-significant-bit first. That is, the first bit in the stream will
-   be the high-order bit in the first 8-bit octet, and the eighth bit
-   will be the low-order bit in the first 8-bit octet, and so on.
-
-
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 44]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-         +--first octet--+-second octet--+--third octet--+
-         |7 6 5 4 3 2 1 0|7 6 5 4 3 2 1 0|7 6 5 4 3 2 1 0|
-         +-----------+---+-------+-------+---+-----------+
-         |5 4 3 2 1 0|5 4 3 2 1 0|5 4 3 2 1 0|5 4 3 2 1 0|
-         +--1.index--+--2.index--+--3.index--+--4.index--+
-
-   Each 6-bit group is used as an index into an array of 64 printable
-   characters from the table below. The character referenced by the
-   index is placed in the output string.
-
-     Value Encoding  Value Encoding  Value Encoding  Value Encoding
-         0 A            17 R            34 i            51 z
-         1 B            18 S            35 j            52 0
-         2 C            19 T            36 k            53 1
-         3 D            20 U            37 l            54 2
-         4 E            21 V            38 m            55 3
-         5 F            22 W            39 n            56 4
-         6 G            23 X            40 o            57 5
-         7 H            24 Y            41 p            58 6
-         8 I            25 Z            42 q            59 7
-         9 J            26 a            43 r            60 8
-        10 K            27 b            44 s            61 9
-        11 L            28 c            45 t            62 +
-        12 M            29 d            46 u            63 /
-        13 N            30 e            47 v
-        14 O            31 f            48 w         (pad) =
-        15 P            32 g            49 x
-        16 Q            33 h            50 y
-
-   The encoded output stream must be represented in lines of no more
-   than 76 characters each.
-
-   Special processing is performed if fewer than 24 bits are available
-   at the end of the data being encoded. There are three possibilities:
-
-    1. The last data group has 24 bits (3 octets). No special
-       processing is needed.
-
-    2. The last data group has 16 bits (2 octets). The first two 6-bit
-       groups are processed as above. The third (incomplete) data group
-       has two zero-value bits added to it, and is processed as above.
-       A pad character (=) is added to the output.
-
-    3. The last data group has 8 bits (1 octet). The first 6-bit group
-       is processed as above. The second (incomplete) data group has
-       four zero-value bits added to it, and is processed as above. Two
-       pad characters (=) are added to the output.
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 45]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-6.4. Decoding Radix-64
-
-   Any characters outside of the base64 alphabet are ignored in Radix-64
-   data. Decoding software must ignore all line breaks or other
-   characters not found in the table above.
-
-   In Radix-64 data, characters other than those in the table, line
-   breaks, and other white space probably indicate a transmission error,
-   about which a warning message or even a message rejection might be
-   appropriate under some circumstances.
-
-   Because it is used only for padding at the end of the data, the
-   occurrence of any "=" characters may be taken as evidence that the
-   end of the data has been reached (without truncation in transit). No
-   such assurance is possible, however, when the number of octets
-   transmitted was a multiple of three and no "=" characters are
-   present.
-
-6.5. Examples of Radix-64
-
-       Input data:  0x14fb9c03d97e
-       Hex:     1   4    f   b    9   c     | 0   3    d   9    7   e
-       8-bit:   00010100 11111011 10011100  | 00000011 11011001
-       11111110
-       6-bit:   000101 001111 101110 011100 | 000000 111101 100111
-       111110
-       Decimal: 5      15     46     28       0      61     37     62
-       Output:  F      P      u      c        A      9      l      +
-
-       Input data:  0x14fb9c03d9
-       Hex:     1   4    f   b    9   c     | 0   3    d   9
-       8-bit:   00010100 11111011 10011100  | 00000011 11011001
-                                                       pad with 00
-       6-bit:   000101 001111 101110 011100 | 000000 111101 100100
-       Decimal: 5      15     46     28       0      61     36
-                                                          pad with =
-       Output:  F      P      u      c        A      9      k      =
-
-       Input data:  0x14fb9c03
-       Hex:     1   4    f   b    9   c     | 0   3
-       8-bit:   00010100 11111011 10011100  | 00000011
-                                              pad with 0000
-       6-bit:   000101 001111 101110 011100 | 000000 110000
-       Decimal: 5      15     46     28       0      48
-                                                   pad with =      =
-       Output:  F      P      u      c        A      w      =      =
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 46]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-6.6. Example of an ASCII Armored Message
-
-
-  -----BEGIN PGP MESSAGE-----
-  Version: OpenPrivacy 0.99
-
-  yDgBO22WxBHv7O8X7O/jygAEzol56iUKiXmV+XmpCtmpqQUKiQrFqclFqUDBovzS
-  vBSFjNSiVHsuAA==
-  =njUN
-  -----END PGP MESSAGE-----
-
-   Note that this example is indented by two spaces.
-
-7. Cleartext signature framework
-
-   It is desirable to sign a textual octet stream without ASCII armoring
-   the stream itself, so the signed text is still readable without
-   special software. In order to bind a signature to such a cleartext,
-   this framework is used.  (Note that RFC 2015 defines another way to
-   clear sign messages for environments that support MIME.)
-
-   The cleartext signed message consists of:
-
-     - The cleartext header '-----BEGIN PGP SIGNED MESSAGE-----' on a
-       single line,
-
-     - One or more "Hash" Armor Headers,
-
-     - Exactly one empty line not included into the message digest,
-
-     - The dash-escaped cleartext that is included into the message
-       digest,
-
-     - The ASCII armored signature(s) including the '-----BEGIN PGP
-       SIGNATURE-----' Armor Header and Armor Tail Lines.
-
-   If the "Hash" armor header is given, the specified message digest
-   algorithm is used for the signature. If there are no such headers,
-   MD5 is used, an implementation MAY omit them for V2.x compatibility.
-   If more than one message digest is used in the signature, the "Hash"
-   armor header contains a comma-delimited list of used message digests.
-
-   Current message digest names are described below with the algorithm
-   IDs.
-
-7.1. Dash-Escaped Text
-
-   The cleartext content of the message must also be dash-escaped.
-
-
-
-Callas, et. al.             Standards Track                    [Page 47]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   Dash escaped cleartext is the ordinary cleartext where every line
-   starting with a dash '-' (0x2D) is prefixed by the sequence dash '-'
-   (0x2D) and space ' ' (0x20). This prevents the parser from
-   recognizing armor headers of the cleartext itself. The message digest
-   is computed using the cleartext itself, not the dash escaped form.
-
-   As with binary signatures on text documents, a cleartext signature is
-   calculated on the text using canonical <CR><LF> line endings.  The
-   line ending (i.e. the <CR><LF>) before the '-----BEGIN PGP
-   SIGNATURE-----' line that terminates the signed text is not
-   considered part of the signed text.
-
-   Also, any trailing whitespace (spaces, and tabs, 0x09) at the end of
-   any line is ignored when the cleartext signature is calculated.
-
-8. Regular Expressions
-
-   A regular expression is zero or more branches, separated by '|'. It
-   matches anything that matches one of the branches.
-
-   A branch is zero or more pieces, concatenated. It matches a match for
-   the first, followed by a match for the second, etc.
-
-   A piece is an atom possibly followed by '*', '+', or '?'. An atom
-   followed by '*' matches a sequence of 0 or more matches of the atom.
-   An atom followed by '+' matches a sequence of 1 or more matches of
-   the atom. An atom followed by '?' matches a match of the atom, or the
-   null string.
-
-   An atom is a regular expression in parentheses (matching a match for
-   the regular expression), a range (see below), '.' (matching any
-   single character), '^' (matching the null string at the beginning of
-   the input string), '$' (matching the null string at the end of the
-   input string), a '\' followed by a single character (matching that
-   character), or a single character with no other significance
-   (matching that character).
-
-   A range is a sequence of characters enclosed in '[]'. It normally
-   matches any single character from the sequence. If the sequence
-   begins with '^', it matches any single character not from the rest of
-   the sequence. If two characters in the sequence are separated by '-',
-   this is shorthand for the full list of ASCII characters between them
-   (e.g. '[0-9]' matches any decimal digit). To include a literal ']' in
-   the sequence, make it the first character (following a possible '^').
-   To include a literal '-', make it the first or last character.
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 48]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-9. Constants
-
-   This section describes the constants used in OpenPGP.
-
-   Note that these tables are not exhaustive lists; an implementation
-   MAY implement an algorithm not on these lists.
-
-   See the section "Notes on Algorithms" below for more discussion of
-   the algorithms.
-
-9.1. Public Key Algorithms
-
-       ID           Algorithm
-       --           ---------
-       1          - RSA (Encrypt or Sign)
-       2          - RSA Encrypt-Only
-       3          - RSA Sign-Only
-       16         - Elgamal (Encrypt-Only), see [ELGAMAL]
-       17         - DSA (Digital Signature Standard)
-       18         - Reserved for Elliptic Curve
-       19         - Reserved for ECDSA
-       20         - Elgamal (Encrypt or Sign)
-
-
-
-
-
-       21         - Reserved for Diffie-Hellman (X9.42,
-                    as defined for IETF-S/MIME)
-       100 to 110 - Private/Experimental algorithm.
-
-   Implementations MUST implement DSA for signatures, and Elgamal for
-   encryption. Implementations SHOULD implement RSA keys.
-   Implementations MAY implement any other algorithm.
-
-9.2. Symmetric Key Algorithms
-
-       ID           Algorithm
-       --           ---------
-       0          - Plaintext or unencrypted data
-       1          - IDEA [IDEA]
-       2          - Triple-DES (DES-EDE, as per spec -
-                    168 bit key derived from 192)
-       3          - CAST5 (128 bit key, as per RFC 2144)
-       4          - Blowfish (128 bit key, 16 rounds) [BLOWFISH]
-       5          - SAFER-SK128 (13 rounds) [SAFER]
-       6          - Reserved for DES/SK
-       7          - Reserved for AES with 128-bit key
-
-
-
-Callas, et. al.             Standards Track                    [Page 49]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-       8          - Reserved for AES with 192-bit key
-       9          - Reserved for AES with 256-bit key
-       100 to 110 - Private/Experimental algorithm.
-
-   Implementations MUST implement Triple-DES. Implementations SHOULD
-   implement IDEA and CAST5.Implementations MAY implement any other
-   algorithm.
-
-9.3. Compression Algorithms
-
-       ID           Algorithm
-       --           ---------
-       0          - Uncompressed
-       1          - ZIP (RFC 1951)
-       2          - ZLIB (RFC 1950)
-       100 to 110 - Private/Experimental algorithm.
-
-   Implementations MUST implement uncompressed data. Implementations
-   SHOULD implement ZIP. Implementations MAY implement ZLIB.
-
-9.4. Hash Algorithms
-
-       ID           Algorithm                              Text Name
-       --           ---------                              ---- ----
-       1          - MD5                                    "MD5"
-       2          - SHA-1                                  "SHA1"
-       3          - RIPE-MD/160                            "RIPEMD160"
-       4          - Reserved for double-width SHA (experimental)
-       5          - MD2                                    "MD2"
-       6          - Reserved for TIGER/192                 "TIGER192"
-       7          - Reserved for HAVAL (5 pass, 160-bit)
-       "HAVAL-5-160"
-       100 to 110 - Private/Experimental algorithm.
-
-   Implementations MUST implement SHA-1. Implementations SHOULD
-   implement MD5.
-
-10. Packet Composition
-
-   OpenPGP packets are assembled into sequences in order to create
-   messages and to transfer keys.  Not all possible packet sequences are
-   meaningful and correct.  This describes the rules for how packets
-   should be placed into sequences.
-
-10.1. Transferable Public Keys
-
-   OpenPGP users may transfer public keys. The essential elements of a
-   transferable public key are:
-
-
-
-Callas, et. al.             Standards Track                    [Page 50]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-     - One Public Key packet
-
-     - Zero or more revocation signatures
-
-     - One or more User ID packets
-
-     - After each User ID packet, zero or more signature packets
-       (certifications)
-
-     - Zero or more Subkey packets
-
-     - After each Subkey packet, one signature packet, optionally a
-       revocation.
-
-   The Public Key packet occurs first.  Each of the following User ID
-   packets provides the identity of the owner of this public key.  If
-   there are multiple User ID packets, this corresponds to multiple
-   means of identifying the same unique individual user; for example, a
-   user may have more than one email address, and construct a User ID
-   for each one.
-
-   Immediately following each User ID packet, there are zero or more
-   signature packets. Each signature packet is calculated on the
-   immediately preceding User ID packet and the initial Public Key
-   packet. The signature serves to certify the corresponding public key
-   and user ID.  In effect, the signer is testifying to his or her
-   belief that this public key belongs to the user identified by this
-   user ID.
-
-   After the User ID packets there may be one or more Subkey packets.
-   In general, subkeys are provided in cases where the top-level public
-   key is a signature-only key.  However, any V4 key may have subkeys,
-   and the subkeys may be encryption-only keys, signature-only keys, or
-   general-purpose keys.
-
-   Each Subkey packet must be followed by one Signature packet, which
-   should be a subkey binding signature issued by the top level key.
-
-   Subkey and Key packets may each be followed by a revocation Signature
-   packet to indicate that the key is revoked.  Revocation signatures
-   are only accepted if they are issued by the key itself, or by a key
-   that is authorized to issue revocations via a revocation key
-   subpacket in a self-signature by the top level key.
-
-   Transferable public key packet sequences may be concatenated to allow
-   transferring multiple public keys in one operation.
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 51]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-10.2. OpenPGP Messages
-
-   An OpenPGP message is a packet or sequence of packets that
-   corresponds to the following grammatical rules (comma represents
-   sequential composition, and vertical bar separates alternatives):
-
-   OpenPGP Message :- Encrypted Message | Signed Message |
-                      Compressed Message | Literal Message.
-
-   Compressed Message :- Compressed Data Packet.
-
-   Literal Message :- Literal Data Packet.
-
-   ESK :- Public Key Encrypted Session Key Packet |
-          Symmetric-Key Encrypted Session Key Packet.
-
-   ESK Sequence :- ESK | ESK Sequence, ESK.
-
-   Encrypted Message :- Symmetrically Encrypted Data Packet |
-               ESK Sequence, Symmetrically Encrypted Data Packet.
-
-   One-Pass Signed Message :- One-Pass Signature Packet,
-               OpenPGP Message, Corresponding Signature Packet.
-
-   Signed Message :- Signature Packet, OpenPGP Message |
-               One-Pass Signed Message.
-
-   In addition, decrypting a Symmetrically Encrypted Data packet and
-
-   decompressing a Compressed Data packet must yield a valid OpenPGP
-   Message.
-
-10.3. Detached Signatures
-
-   Some OpenPGP applications use so-called "detached signatures." For
-   example, a program bundle may contain a file, and with it a second
-   file that is a detached signature of the first file. These detached
-   signatures are simply a signature packet stored separately from the
-   data that they are a signature of.
-
-11. Enhanced Key Formats
-
-11.1. Key Structures
-
-   The format of an OpenPGP V3 key is as follows.  Entries in square
-   brackets are optional and ellipses indicate repetition.
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 52]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-           RSA Public Key
-              [Revocation Self Signature]
-               User ID [Signature ...]
-              [User ID [Signature ...] ...]
-
-   Each signature certifies the RSA public key and the preceding user
-   ID. The RSA public key can have many user IDs and each user ID can
-   have many signatures.
-
-   The format of an OpenPGP V4 key that uses two public keys is similar
-   except that the other keys are added to the end as 'subkeys' of the
-   primary key.
-
-           Primary-Key
-              [Revocation Self Signature]
-              [Direct Key Self Signature...]
-               User ID [Signature ...]
-              [User ID [Signature ...] ...]
-              [[Subkey [Binding-Signature-Revocation]
-                      Primary-Key-Binding-Signature] ...]
-
-   A subkey always has a single signature after it that is issued using
-   the primary key to tie the two keys together.  This binding signature
-   may be in either V3 or V4 format, but V4 is preferred, of course.
-
-   In the above diagram, if the binding signature of a subkey has been
-   revoked, the revoked binding signature may be removed, leaving only
-   one signature.
-
-   In a key that has a main key and subkeys, the primary key MUST be a
-   key capable of signing. The subkeys may be keys of any other type.
-   There may be other constructions of V4 keys, too. For example, there
-   may be a single-key RSA key in V4 format, a DSA primary key with an
-   RSA encryption key, or RSA primary key with an Elgamal subkey, etc.
-
-   It is also possible to have a signature-only subkey. This permits a
-   primary key that collects certifications (key signatures) but is used
-   only used for certifying subkeys that are used for encryption and
-   signatures.
-
-11.2. Key IDs and Fingerprints
-
-   For a V3 key, the eight-octet key ID consists of the low 64 bits of
-   the public modulus of the RSA key.
-
-   The fingerprint of a V3 key is formed by hashing the body (but not
-   the two-octet length) of the MPIs that form the key material (public
-   modulus n, followed by exponent e) with MD5.
-
-
-
-Callas, et. al.             Standards Track                    [Page 53]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   A V4 fingerprint is the 160-bit SHA-1 hash of the one-octet Packet
-   Tag, followed by the two-octet packet length, followed by the entire
-   Public Key packet starting with the version field.  The key ID is the
-   low order 64 bits of the fingerprint.  Here are the fields of the
-   hash material, with the example of a DSA key:
-
-  a.1) 0x99 (1 octet)
-
-  a.2) high order length octet of (b)-(f) (1 octet)
-
-  a.3) low order length octet of (b)-(f) (1 octet)
-
-    b) version number = 4 (1 octet);
-
-    c) time stamp of key creation (4 octets);
-
-    d) algorithm (1 octet): 17 = DSA (example);
-
-    e) Algorithm specific fields.
-
-   Algorithm Specific Fields for DSA keys (example):
-
-  e.1) MPI of DSA prime p;
-
-  e.2) MPI of DSA group order q (q is a prime divisor of p-1);
-
-  e.3) MPI of DSA group generator g;
-
-  e.4) MPI of DSA public key value y (= g**x where x is secret).
-
-   Note that it is possible for there to be collisions of key IDs -- two
-   different keys with the same key ID. Note that there is a much
-   smaller, but still non-zero probability that two different keys have
-   the same fingerprint.
-
-   Also note that if V3 and V4 format keys share the same RSA key
-   material, they will have different key ids as well as different
-   fingerprints.
-
-12. Notes on Algorithms
-
-12.1. Symmetric Algorithm Preferences
-
-   The symmetric algorithm preference is an ordered list of algorithms
-   that the keyholder accepts. Since it is found on a self-signature, it
-   is possible that a keyholder may have different preferences. For
-   example, Alice may have TripleDES only specified for "alice@work.com"
-   but CAST5, Blowfish, and TripleDES specified for "alice@home.org".
-
-
-
-Callas, et. al.             Standards Track                    [Page 54]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   Note that it is also possible for preferences to be in a subkey's
-   binding signature.
-
-   Since TripleDES is the MUST-implement algorithm, if it is not
-   explicitly in the list, it is tacitly at the end. However, it is good
-   form to place it there explicitly. Note also that if an
-   implementation does not implement the preference, then it is
-   implicitly a TripleDES-only implementation.
-
-   An implementation MUST not use a symmetric algorithm that is not in
-   the recipient's preference list. When encrypting to more than one
-   recipient, the implementation finds a suitable algorithm by taking
-   the intersection of the preferences of the recipients. Note that the
-   MUST-implement algorithm, TripleDES, ensures that the intersection is
-   not null. The implementation may use any mechanism to pick an
-   algorithm in the intersection.
-
-   If an implementation can decrypt a message that a keyholder doesn't
-   have in their preferences, the implementation SHOULD decrypt the
-   message anyway, but MUST warn the keyholder than protocol has been
-   violated. (For example, suppose that Alice, above, has software that
-   implements all algorithms in this specification. Nonetheless, she
-   prefers subsets for work or home. If she is sent a message encrypted
-   with IDEA, which is not in her preferences, the software warns her
-   that someone sent her an IDEA-encrypted message, but it would ideally
-   decrypt it anyway.)
-
-   An implementation that is striving for backward compatibility MAY
-   consider a V3 key with a V3 self-signature to be an implicit
-   preference for IDEA, and no ability to do TripleDES. This is
-   technically non-compliant, but an implementation MAY violate the
-   above rule in this case only and use IDEA to encrypt the message,
-   provided that the message creator is warned. Ideally, though, the
-   implementation would follow the rule by actually generating two
-   messages, because it is possible that the OpenPGP user's
-   implementation does not have IDEA, and thus could not read the
-   message. Consequently, an implementation MAY, but SHOULD NOT use IDEA
-   in an algorithm conflict with a V3 key.
-
-12.2. Other Algorithm Preferences
-
-   Other algorithm preferences work similarly to the symmetric algorithm
-   preference, in that they specify which algorithms the keyholder
-   accepts. There are two interesting cases that other comments need to
-   be made about, though, the compression preferences and the hash
-   preferences.
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 55]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-12.2.1. Compression Preferences
-
-   Compression has been an integral part of PGP since its first days.
-   OpenPGP and all previous versions of PGP have offered compression.
-   And in this specification, the default is for messages to be
-   compressed, although an implementation is not required to do so.
-   Consequently, the compression preference gives a way for a keyholder
-   to request that messages not be compressed, presumably because they
-   are using a minimal implementation that does not include compression.
-   Additionally, this gives a keyholder a way to state that it can
-   support alternate algorithms.
-
-   Like the algorithm preferences, an implementation MUST NOT use an
-   algorithm that is not in the preference vector. If the preferences
-   are not present, then they are assumed to be [ZIP(1),
-   UNCOMPRESSED(0)].
-
-12.2.2. Hash Algorithm Preferences
-
-   Typically, the choice of a hash algorithm is something the signer
-   does, rather than the verifier, because a signer does not typically
-   know who is going to be verifying the signature. This preference,
-   though, allows a protocol based upon digital signatures ease in
-   negotiation.
-
-   Thus, if Alice is authenticating herself to Bob with a signature, it
-   makes sense for her to use a hash algorithm that Bob's software uses.
-   This preference allows Bob to state in his key which algorithms Alice
-   may use.
-
-12.3. Plaintext
-
-   Algorithm 0, "plaintext", may only be used to denote secret keys that
-   are stored in the clear. Implementations must not use plaintext in
-   Symmetrically Encrypted Data Packets; they must use Literal Data
-   Packets to encode unencrypted or literal data.
-
-12.4. RSA
-
-   There are algorithm types for RSA-signature-only, and RSA-encrypt-
-   only keys. These types are deprecated. The "key flags" subpacket in a
-   signature is a much better way to express the same idea, and
-   generalizes it to all algorithms. An implementation SHOULD NOT create
-   such a key, but MAY interpret it.
-
-   An implementation SHOULD NOT implement RSA keys of size less than 768
-   bits.
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 56]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   It is permissible for an implementation to support RSA merely for
-   backward compatibility; for example, such an implementation would
-   support V3 keys with IDEA symmetric cryptography. Note that this is
-   an exception to the other MUST-implement rules. An implementation
-   that supports RSA in V4 keys MUST implement the MUST-implement
-   features.
-
-12.5. Elgamal
-
-   If an Elgamal key is to be used for both signing and encryption,
-   extra care must be taken in creating the key.
-
-   An ElGamal key consists of a generator g, a prime modulus p, a secret
-   exponent x, and a public value y = g^x mod p.
-
-   The generator and prime must be chosen so that solving the discrete
-   log problem is intractable.  The group g should generate the
-   multiplicative group mod p-1 or a large subgroup of it, and the order
-   of g should have at least one large prime factor.  A good choice is
-   to use a "strong" Sophie-Germain prime in choosing p, so that both p
-   and (p-1)/2 are primes. In fact, this choice is so good that
-   implementors SHOULD do it, as it avoids a small subgroup attack.
-
-   In addition, a result of Bleichenbacher [BLEICHENBACHER] shows that
-   if the generator g has only small prime factors, and if g divides the
-   order of the group it generates, then signatures can be forged.  In
-   particular, choosing g=2 is a bad choice if the group order may be
-   even. On the other hand, a generator of 2 is a fine choice for an
-   encryption-only key, as this will make the encryption faster.
-
-   While verifying Elgamal signatures, note that it is important to test
-   that r and s are less than p.  If this test is not done then
-   signatures can be trivially forged by using large r values of
-   approximately twice the length of p.  This attack is also discussed
-   in the Bleichenbacher paper.
-
-   Details on safe use of Elgamal signatures may be found in [MENEZES],
-   which discusses all the weaknesses described above.
-
-   If an implementation allows Elgamal signatures, then it MUST use the
-   algorithm identifier 20 for an Elgamal public key that can sign.
-
-   An implementation SHOULD NOT implement Elgamal keys of size less than
-   768 bits. For long-term security, Elgamal keys should be 1024 bits or
-   longer.
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 57]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-12.6. DSA
-
-   An implementation SHOULD NOT implement DSA keys of size less than 768
-   bits. Note that present DSA is limited to a maximum of 1024 bit keys,
-   which are recommended for long-term use.
-
-12.7. Reserved Algorithm Numbers
-
-   A number of algorithm IDs have been reserved for algorithms that
-   would be useful to use in an OpenPGP implementation, yet there are
-   issues that prevent an implementor from actually implementing the
-   algorithm. These are marked in the Public Algorithms section as
-   "(reserved for)".
-
-   The reserved public key algorithms, Elliptic Curve (18), ECDSA (19),
-   and X9.42 (21) do not have the necessary parameters, parameter order,
-   or semantics defined.
-
-   The reserved symmetric key algorithm, DES/SK (6), does not have
-   semantics defined.
-
-   The reserved hash algorithms, TIGER192 (6), and HAVAL-5-160 (7), do
-   not have OIDs. The reserved algorithm number 4, reserved for a
-   double-width variant of SHA1, is not presently defined.
-
-   We have reserver three algorithm IDs for the US NIST's Advanced
-   Encryption Standard. This algorithm will work with (at least) 128,
-   192, and 256-bit keys. We expect that this algorithm will be selected
-   from the candidate algorithms in the year 2000.
-
-12.8. OpenPGP CFB mode
-
-   OpenPGP does symmetric encryption using a variant of Cipher Feedback
-   Mode (CFB mode). This section describes the procedure it uses in
-   detail. This mode is what is used for Symmetrically Encrypted Data
-   Packets; the mechanism used for encrypting secret key material is
-   similar, but described in those sections above.
-
-   OpenPGP CFB mode uses an initialization vector (IV) of all zeros, and
-   prefixes the plaintext with ten octets of random data, such that
-   octets 9 and 10 match octets 7 and 8.  It does a CFB "resync" after
-   encrypting those ten octets.
-
-   Note that for an algorithm that has a larger block size than 64 bits,
-   the equivalent function will be done with that entire block.  For
-   example, a 16-octet block algorithm would operate on 16 octets, and
-   then produce two octets of check, and then work on 16-octet blocks.
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 58]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   Step by step, here is the procedure:
-
-   1.  The feedback register (FR) is set to the IV, which is all zeros.
-
-   2.  FR is encrypted to produce FRE (FR Encrypted).  This is the
-       encryption of an all-zero value.
-
-   3.  FRE is xored with the first 8 octets of random data prefixed to
-       the plaintext to produce C1-C8, the first 8 octets of ciphertext.
-
-   4.  FR is loaded with C1-C8.
-
-   5.  FR is encrypted to produce FRE, the encryption of the first 8
-       octets of ciphertext.
-
-   6.  The left two octets of FRE get xored with the next two octets of
-       data that were prefixed to the plaintext.  This produces C9-C10,
-       the next two octets of ciphertext.
-
-   7.  (The resync step) FR is loaded with C3-C10.
-
-   8.  FR is encrypted to produce FRE.
-
-   9.  FRE is xored with the first 8 octets of the given plaintext, now
-       that we have finished encrypting the 10 octets of prefixed data.
-       This produces C11-C18, the next 8 octets of ciphertext.
-
-   10.  FR is loaded with C11-C18
-
-   11.  FR is encrypted to produce FRE.
-
-   12.  FRE is xored with the next 8 octets of plaintext, to produce the
-       next 8 octets of ciphertext.  These are loaded into FR and the
-       process is repeated until the plaintext is used up.
-
-13. Security Considerations
-
-   As with any technology involving cryptography, you should check the
-   current literature to determine if any algorithms used here have been
-   found to be vulnerable to attack.
-
-   This specification uses Public Key Cryptography technologies.
-   Possession of the private key portion of a public-private key pair is
-   assumed to be controlled by the proper party or parties.
-
-   Certain operations in this specification involve the use of random
-   numbers.  An appropriate entropy source should be used to generate
-   these numbers.  See RFC 1750.
-
-
-
-Callas, et. al.             Standards Track                    [Page 59]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   The MD5 hash algorithm has been found to have weaknesses (pseudo-
-   collisions in the compress function) that make some people deprecate
-   its use.  They consider the SHA-1 algorithm better.
-
-   Many security protocol designers think that it is a bad idea to use a
-   single key for both privacy (encryption) and integrity (signatures).
-   In fact, this was one of the motivating forces behind the V4 key
-   format with separate signature and encryption keys. If you as an
-   implementor promote dual-use keys, you should at least be aware of
-   this controversy.
-
-   The DSA algorithm will work with any 160-bit hash, but it is
-   sensitive to the quality of the hash algorithm, if the hash algorithm
-   is broken, it can leak the secret key. The Digital Signature Standard
-   (DSS) specifies that DSA be used with SHA-1.  RIPEMD-160 is
-   considered by many cryptographers to be as strong. An implementation
-   should take care which hash algorithms are used with DSA, as a weak
-   hash can not only allow a signature to be forged, but could leak the
-   secret key. These same considerations about the quality of the hash
-   algorithm apply to Elgamal signatures.
-
-   If you are building an authentication system, the recipient may
-   specify a preferred signing algorithm. However, the signer would be
-   foolish to use a weak algorithm simply because the recipient requests
-   it.
-
-   Some of the encryption algorithms mentioned in this document have
-   been analyzed less than others.  For example, although CAST5 is
-   presently considered strong, it has been analyzed less than Triple-
-   DES. Other algorithms may have other controversies surrounding them.
-
-   Some technologies mentioned here may be subject to government control
-   in some countries.
-
-14. Implementation Nits
-
-   This section is a collection of comments to help an implementer,
-   particularly with an eye to backward compatibility. Previous
-   implementations of PGP are not OpenPGP-compliant. Often the
-   differences are small, but small differences are frequently more
-   vexing than large differences. Thus, this list of potential problems
-   and gotchas for a developer who is trying to be backward-compatible.
-
-     * PGP 5.x does not accept V4 signatures for anything other than
-       key material.
-
-     * PGP 5.x does not recognize the "five-octet" lengths in new-format
-       headers or in signature subpacket lengths.
-
-
-
-Callas, et. al.             Standards Track                    [Page 60]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-     * PGP 5.0 rejects an encrypted session key if the keylength differs
-       from the S2K symmetric algorithm. This is a bug in its validation
-       function.
-
-     * PGP 5.0 does not handle multiple one-pass signature headers and
-       trailers. Signing one will compress the one-pass signed literal
-       and prefix a V3 signature instead of doing a nested one-pass
-       signature.
-
-     * When exporting a private key, PGP 2.x generates the header "BEGIN
-       PGP SECRET KEY BLOCK" instead of "BEGIN PGP PRIVATE KEY BLOCK".
-       All previous versions ignore the implied data type, and look
-       directly at the packet data type.
-
-     * In a clear-signed signature, PGP 5.0 will figure out the correct
-       hash algorithm if there is no "Hash:" header, but it will reject
-       a mismatch between the header and the actual algorithm used. The
-       "standard" (i.e. Zimmermann/Finney/et al.) version of PGP 2.x
-       rejects the "Hash:" header and assumes MD5. There are a number of
-       enhanced variants of PGP 2.6.x that have been modified for SHA-1
-       signatures.
-
-     * PGP 5.0 can read an RSA key in V4 format, but can only recognize
-       it with a V3 keyid, and can properly use only a V3 format RSA
-       key.
-
-     * Neither PGP 5.x nor PGP 6.0 recognize Elgamal Encrypt and Sign
-       keys. They only handle Elgamal Encrypt-only keys.
-
-     * There are many ways possible for two keys to have the same key
-       material, but different fingerprints (and thus key ids). Perhaps
-       the most interesting is an RSA key that has been "upgraded" to V4
-       format, but since a V4 fingerprint is constructed by hashing the
-       key creation time along with other things, two V4 keys created at
-       different times, yet with the same key material will have
-       different fingerprints.
-
-     * If an implementation is using zlib to interoperate with PGP 2.x,
-       then the "windowBits" parameter should be set to -13.
-
-
-
-
-
-
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 61]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-15. Authors and Working Group Chair
-
-   The working group can be contacted via the current chair:
-
-   John W. Noerenberg, II
-   Qualcomm, Inc
-   6455 Lusk Blvd
-   San Diego, CA 92131 USA
-
-   Phone: +1 619-658-3510
-   EMail: jwn2@qualcomm.com
-
-
-   The principal authors of this memo are:
-
-   Jon Callas
-   Network Associates, Inc.
-   3965 Freedom Circle
-   Santa Clara, CA 95054, USA
-
-   Phone: +1 408-346-5860
-   EMail: jon@pgp.com, jcallas@nai.com
-
-
-   Lutz Donnerhacke
-   IKS GmbH
-   Wildenbruchstr. 15
-   07745 Jena, Germany
-
-   Phone: +49-3641-675642
-   EMail: lutz@iks-jena.de
-
-
-   Hal Finney
-   Network Associates, Inc.
-   3965 Freedom Circle
-   Santa Clara, CA 95054, USA
-
-   EMail: hal@pgp.com
-
-
-   Rodney Thayer
-   EIS Corporation
-   Clearwater, FL 33767, USA
-
-   EMail: rodney@unitran.com
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 62]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   This memo also draws on much previous work from a number of other
-   authors who include: Derek Atkins, Charles Breed, Dave Del Torto,
-   Marc Dyksterhouse, Gail Haspert, Gene Hoffman, Paul Hoffman, Raph
-   Levien, Colin Plumb, Will Price, William Stallings, Mark Weaver, and
-   Philip R. Zimmermann.
-
-16. References
-
-   [BLEICHENBACHER] Bleichenbacher, Daniel, "Generating ElGamal
-                    signatures without knowing the secret key,"
-                    Eurocrypt 96.  Note that the version in the
-                    proceedings has an error.  A revised version is
-                    available at the time of writing from
-                    <ftp://ftp.inf.ethz.ch/pub/publications/papers/ti/isc
-                    /ElGamal.ps>
-
-   [BLOWFISH]       Schneier, B. "Description of a New Variable-Length
-                    Key, 64-Bit Block Cipher (Blowfish)" Fast Software
-                    Encryption, Cambridge Security Workshop Proceedings
-                    (December 1993), Springer-Verlag, 1994, pp191-204
-
-                    <http://www.counterpane.com/bfsverlag.html>
-
-   [DONNERHACKE]    Donnerhacke, L., et. al, "PGP263in - an improved
-                    international version of PGP", ftp://ftp.iks-
-                    jena.de/mitarb/lutz/crypt/software/pgp/
-
-   [ELGAMAL]        T. ElGamal, "A Public-Key Cryptosystem and a
-                    Signature Scheme Based on Discrete Logarithms," IEEE
-                    Transactions on Information Theory, v. IT-31, n. 4,
-                    1985, pp. 469-472.
-
-   [IDEA]           Lai, X, "On the design and security of block
-                    ciphers", ETH Series in Information Processing, J.L.
-                    Massey (editor), Vol. 1, Hartung-Gorre Verlag
-                    Knostanz, Technische Hochschule (Zurich), 1992
-
-   [ISO-10646]      ISO/IEC 10646-1:1993. International Standard --
-                    Information technology -- Universal Multiple-Octet
-                    Coded Character Set (UCS) -- Part 1: Architecture
-                    and Basic Multilingual Plane.  UTF-8 is described in
-                    Annex R, adopted but not yet published.  UTF-16 is
-                    described in Annex Q, adopted but not yet published.
-
-   [MENEZES]        Alfred Menezes, Paul van Oorschot, and Scott
-                    Vanstone, "Handbook of Applied Cryptography," CRC
-                    Press, 1996.
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 63]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-   [RFC822]         Crocker, D., "Standard for the format of ARPA
-                    Internet text messages", STD 11, RFC 822, August
-                    1982.
-
-   [RFC1423]        Balenson, D., "Privacy Enhancement for Internet
-                    Electronic Mail: Part III: Algorithms, Modes, and
-                    Identifiers", RFC 1423, October 1993.
-
-   [RFC1641]        Goldsmith, D. and M. Davis, "Using Unicode with
-                    MIME", RFC 1641, July 1994.
-
-   [RFC1750]        Eastlake, D., Crocker, S. and J. Schiller,
-                    "Randomness Recommendations for Security", RFC 1750,
-                    December 1994.
-
-   [RFC1951]        Deutsch, P., "DEFLATE Compressed Data Format
-                    Specification version 1.3.", RFC 1951, May 1996.
-
-   [RFC1983]        Malkin, G., "Internet Users' Glossary", FYI 18, RFC
-                    1983, August 1996.
-
-   [RFC1991]        Atkins, D., Stallings, W. and P. Zimmermann, "PGP
-                    Message Exchange Formats", RFC 1991, August 1996.
-
-   [RFC2015]        Elkins, M., "MIME Security with Pretty Good Privacy
-                    (PGP)", RFC 2015, October 1996.
-
-   [RFC2231]        Borenstein, N. and N. Freed, "Multipurpose Internet
-                    Mail Extensions (MIME) Part One: Format of Internet
-                    Message Bodies.", RFC 2231, November 1996.
-
-   [RFC2119]        Bradner, S., "Key words for use in RFCs to Indicate
-                    Requirement Level", BCP 14, RFC 2119, March 1997.
-
-   [RFC2144]        Adams, C., "The CAST-128 Encryption Algorithm", RFC
-                    2144, May 1997.
-
-   [RFC2279]        Yergeau., F., "UTF-8, a transformation format of
-                    Unicode and ISO 10646", RFC 2279, January 1998.
-
-   [RFC2313]        Kaliski, B., "PKCS #1: RSA Encryption Standard
-                    version 1.5", RFC 2313, March 1998.
-
-   [SAFER]          Massey, J.L. "SAFER K-64: One Year Later", B.
-                    Preneel, editor, Fast Software Encryption, Second
-                    International Workshop (LNCS 1008) pp212-241,
-                    Springer-Verlag 1995
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 64]
-
-RFC 2440                 OpenPGP Message Format            November 1998
-
-
-17.  Full Copyright Statement
-
-   Copyright (C) The Internet Society (1998).  All Rights Reserved.
-
-   This document and translations of it may be copied and furnished to
-   others, and derivative works that comment on or otherwise explain it
-   or assist in its implementation may be prepared, copied, published
-   and distributed, in whole or in part, without restriction of any
-   kind, provided that the above copyright notice and this paragraph are
-   included on all such copies and derivative works.  However, this
-   document itself may not be modified in any way, such as by removing
-   the copyright notice or references to the Internet Society or other
-   Internet organizations, except as needed for the purpose of
-   developing Internet standards in which case the procedures for
-   copyrights defined in the Internet Standards process must be
-   followed, or as required to translate it into languages other than
-   English.
-
-   The limited permissions granted above are perpetual and will not be
-   revoked by the Internet Society or its successors or assigns.
-
-   This document and the information contained herein is provided on an
-   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
-   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
-   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
-   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
-   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Callas, et. al.             Standards Track                    [Page 65]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2487.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2487.txt
deleted file mode 100644
index fb1305f..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2487.txt
+++ /dev/null
@@ -1,451 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                     P. Hoffman
-Request for Comments: 2487                  Internet Mail Consortium
-Category: Standards Track                               January 1999
-
-
-            SMTP Service Extension for Secure SMTP over TLS
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (1999).  All Rights Reserved.
-
-1. Abstract
-
-   This document describes an extension to the SMTP service that allows
-   an SMTP server and client to use transport-layer security to provide
-   private, authenticated communication over the Internet. This gives
-   SMTP agents the ability to protect some or all of their
-   communications from eavesdroppers and attackers.
-
-2. Introduction
-
-   SMTP [RFC-821] servers and clients normally communicate in the clear
-   over the Internet. In many cases, this communication goes through one
-   or more router that is not controlled or trusted by either entity.
-   Such an untrusted router might allow a third party to monitor or
-   alter the communications between the server and client.
-
-   Further, there is often a desire for two SMTP agents to be able to
-   authenticate each others' identities. For example, a secure SMTP
-   server might only allow communications from other SMTP agents it
-   knows, or it might act differently for messages received from an
-   agent it knows than from one it doesn't know.
-
-   TLS [TLS], more commonly known as SSL, is a popular mechanism for
-   enhancing TCP communications with privacy and authentication. TLS is
-   in wide use with the HTTP protocol, and is also being used for adding
-   security to many other common protocols that run over TCP.
-
-
-
-
-
-
-Hoffman                     Standards Track                     [Page 1]
-
-RFC 2487                 SMTP Service Extension             January 1999
-
-
-2.1 Terminology
-
-   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
-   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
-   document are to be interpreted as described in [RFC-2119].
-
-3. STARTTLS Extension
-
-   The STARTTLS extension to SMTP is laid out as follows:
-
-   (1) the name of the SMTP service defined here is STARTTLS;
-
-   (2) the EHLO keyword value associated with the extension is STARTTLS;
-
-   (3) the STARTTLS keyword has no parameters;
-
-   (4) a new SMTP verb, "STARTTLS", is defined;
-
-   (5) no additional parameters are added to any SMTP command.
-
-4. The STARTTLS Keyword
-
-   The STARTTLS keyword is used to tell the SMTP client that the SMTP
-   server allows use of TLS. It takes no parameters.
-
-5. The STARTTLS Command
-
-   The format for the STARTTLS command is:
-
-   STARTTLS
-
-   with no parameters.
-
-   After the client gives the STARTTLS command, the server responds with
-   one of the following reply codes:
-
-   220 Ready to start TLS
-   501 Syntax error (no parameters allowed)
-   454 TLS not available due to temporary reason
-
-   A publicly-referenced SMTP server MUST NOT require use of the
-   STARTTLS extension in order to deliver mail locally. This rule
-   prevents the STARTTLS extension from damaging the interoperability of
-   the Internet's SMTP infrastructure. A publicly-referenced SMTP server
-   is an SMTP server which runs on port 25 of an Internet host listed in
-   the MX record (or A record if an MX record is not present) for the
-   domain name on the right hand side of an Internet mail address.
-
-
-
-
-Hoffman                     Standards Track                     [Page 2]
-
-RFC 2487                 SMTP Service Extension             January 1999
-
-
-   Any SMTP server may refuse to accept messages for relay based on
-   authentication supplied during the TLS negotiation. An SMTP server
-   that is not publicly referenced may refuse to accept any messages for
-   relay or local delivery based on authentication supplied during the
-   TLS negotiation.
-
-   A SMTP server that is not publicly referenced may choose to require
-   that the client perform a TLS negotiation before accepting any
-   commands. In this case, the server SHOULD return the reply code:
-
-   530 Must issue a STARTTLS command first
-
-   to every command other than NOOP, EHLO, STARTTLS, or QUIT. If the
-   client and server are using the ENHANCEDSTATUSCODES ESMTP extension
-   [RFC-2034], the status code to be returned SHOULD be 5.7.0.
-
-   After receiving a 220 response to a STARTTLS command, the client
-   SHOULD start the TLS negotiation before giving any other SMTP
-   commands.
-
-   If the SMTP client is using pipelining as defined in RFC 1854, the
-   STARTTLS command must be the last command in a group.
-
-5.1 Processing After the STARTTLS Command
-
-   After the TLS handshake has been completed, both parties MUST
-   immediately decide whether or not to continue based on the
-   authentication and privacy achieved. The SMTP client and server may
-   decide to move ahead even if the TLS negotiation ended with no
-   authentication and/or no privacy because most SMTP services are
-   performed with no authentication and no privacy, but some SMTP
-   clients or servers may want to continue only if a particular level of
-   authentication and/or privacy was achieved.
-
-   If the SMTP client decides that the level of authentication or
-   privacy is not high enough for it to continue, it SHOULD issue an
-   SMTP QUIT command immediately after the TLS negotiation is complete.
-   If the SMTP server decides that the level of authentication or
-   privacy is not high enough for it to continue, it SHOULD reply to
-   every SMTP command from the client (other than a QUIT command) with
-   the 554 reply code (with a possible text string such as "Command
-   refused due to lack of security").
-
-   The decision of whether or not to believe the authenticity of the
-   other party in a TLS negotiation is a local matter. However, some
-   general rules for the decisions are:
-
-
-
-
-
-Hoffman                     Standards Track                     [Page 3]
-
-RFC 2487                 SMTP Service Extension             January 1999
-
-
-    - A SMTP client would probably only want to authenticate an SMTP
-      server whose server certificate has a domain name that is the
-      domain name that the client thought it was connecting to.
-    - A publicly-referenced  SMTP server would probably want to accept
-      any certificate from an SMTP client, and would possibly want to
-      put distinguishing information about the certificate in the
-      Received header of messages that were relayed or submitted from
-      the client.
-
-5.2 Result of the STARTTLS Command
-
-   Upon completion of the TLS handshake, the SMTP protocol is reset to
-   the initial state (the state in SMTP after a server issues a 220
-   service ready greeting). The server MUST discard any knowledge
-   obtained from the client, such as the argument to the EHLO command,
-   which was not obtained from the TLS negotiation itself. The client
-   MUST discard any knowledge obtained from the server, such as the list
-   of SMTP service extensions, which was not obtained from the TLS
-   negotiation itself. The client SHOULD send an EHLO command as the
-   first command after a successful TLS negotiation.
-
-   The list of SMTP service extensions returned in response to an EHLO
-   command received after the TLS handshake MAY be different than the
-   list returned before the TLS handshake. For example, an SMTP server
-   might not want to advertise support for a particular SASL mechanism
-   [SASL] unless a client has sent an appropriate client certificate
-   during a TLS handshake.
-
-   Both the client and the server MUST know if there is a TLS session
-   active.  A client MUST NOT attempt to start a TLS session if a TLS
-   session is already active. A server MUST NOT return the TLS extension
-   in response to an EHLO command received after a TLS handshake has
-   completed.
-
-6. Usage Example
-
-   The following dialog illustrates how a client and server can start a
-   TLS session:
-
-   S: <waits for connection on TCP port 25>
-   C: <opens connection>
-   S: 220 mail.imc.org SMTP service ready
-   C: EHLO mail.ietf.org
-   S: 250-mail.imc.org offers a warm hug of welcome
-   S: 250 STARTTLS
-   C: STARTTLS
-   S: 220 Go ahead
-   C: <starts TLS negotiation>
-
-
-
-Hoffman                     Standards Track                     [Page 4]
-
-RFC 2487                 SMTP Service Extension             January 1999
-
-
-   C & S: <negotiate a TLS session>
-   C & S: <check result of negotiation>
-   C: <continues by sending an SMTP command>
-   . . .
-
-7. Security Considerations
-
-   It should be noted that SMTP is not an end-to-end mechanism. Thus, if
-   an SMTP client/server pair decide to add TLS privacy, they are not
-   securing the transport from the originating mail user agent to the
-   recipient.  Further, because delivery of a single piece of mail may
-   go between more than two SMTP servers, adding TLS privacy to one pair
-   of servers does not mean that the entire SMTP chain has been made
-   private. Further, just because an SMTP server can authenticate an
-   SMTP client, it does not mean that the mail from the SMTP client was
-   authenticated by the SMTP client when the client received it.
-
-   Both the STMP client and server must check the result of the TLS
-   negotiation to see whether acceptable authentication or privacy was
-   achieved. Ignoring this step completely invalidates using TLS for
-   security.  The decision about whether acceptable authentication or
-   privacy was achieved is made locally, is implementation-dependant,
-   and is beyond the scope of this document.
-
-   The SMTP client and server should note carefully the result of the
-   TLS negotiation. If the negotiation results in no privacy, or if it
-   results in privacy using algorithms or key lengths that are deemed
-   not strong enough, or if the authentication is not good enough for
-   either party, the client may choose to end the SMTP session with an
-   immediate QUIT command, or the server may choose to not accept any
-   more SMTP commands.
-
-   A server announcing in an EHLO response that it uses a particular TLS
-   protocol should not pose any security issues, since any use of TLS
-   will be at least as secure as no use of TLS.
-
-   A man-in-the-middle attack can be launched by deleting the "250
-   STARTTLS" response from the server. This would cause the client not
-   to try to start a TLS session. An SMTP client can protect against
-   this attack by recording the fact that a particular SMTP server
-   offers TLS during one session and generating an alarm if it does not
-   appear in the EHLO response for a later session. The lack of TLS
-   during a session SHOULD NOT result in the bouncing of email, although
-   it could result in delayed processing.
-
-
-
-
-
-
-
-Hoffman                     Standards Track                     [Page 5]
-
-RFC 2487                 SMTP Service Extension             January 1999
-
-
-   Before the TLS handshake has begun, any protocol interactions are
-   performed in the clear and may be modified by an active attacker. For
-   this reason, clients and servers MUST discard any knowledge obtained
-   prior to the start of the TLS handshake upon completion of the TLS
-   handshake.
-
-   The STARTTLS extension is not suitable for authenticating the author
-   of an email message unless every hop in the delivery chain, including
-   the submission to the first SMTP server, is authenticated. Another
-   proposal [SMTP-AUTH] can be used to authenticate delivery and MIME
-   security multiparts [MIME-SEC] can be used to authenticate the author
-   of an email message. In addition, the [SMTP-AUTH] proposal offers
-   simpler and more flexible options to authenticate an SMTP client and
-   the SASL EXTERNAL mechanism [SASL] MAY be used in conjunction with
-   the STARTTLS command to provide an authorization identity.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Hoffman                     Standards Track                     [Page 6]
-
-RFC 2487                 SMTP Service Extension             January 1999
-
-
-A. References
-
-   [RFC-821]   Postel, J., "Simple Mail Transfer Protocol", RFC 821,
-               August 1982.
-
-   [RFC-1869]  Klensin, J., Freed, N, Rose, M, Stefferud, E. and D.
-               Crocker, "SMTP Service Extensions", STD 10, RFC 1869,
-               November 1995.
-
-   [RFC-2034]  Freed, N., "SMTP Service Extension for Returning Enhanced
-               Error Codes", RFC 2034, October 1996.
-
-   [RFC-2119]  Bradner, S., "Key words for use in RFCs to Indicate
-               Requirement Levels", BCP 14, RFC 2119, March 1997.
-
-   [SASL]      Myers, J., "Simple Authentication and Security Layer
-               (SASL)", RFC 2222, October 1997.
-
-   [SMTP-AUTH] "SMTP Service Extension for Authentication", Work in
-               Progress.
-
-   [TLS]       Dierks, T. and C. Allen, "The TLS Protocol Version 1.0",
-               RFC 2246, January 1999.
-
-B. Author's Address
-
-   Paul Hoffman
-   Internet Mail Consortium
-   127 Segre Place
-   Santa Cruz, CA  95060
-
-   Phone: (831) 426-9827
-   EMail: phoffman@imc.org
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Hoffman                     Standards Track                     [Page 7]
-
-RFC 2487                 SMTP Service Extension             January 1999
-
-
-C.  Full Copyright Statement
-
-   Copyright (C) The Internet Society (1999).  All Rights Reserved.
-
-   This document and translations of it may be copied and furnished to
-   others, and derivative works that comment on or otherwise explain it
-   or assist in its implementation may be prepared, copied, published
-   and distributed, in whole or in part, without restriction of any
-   kind, provided that the above copyright notice and this paragraph are
-   included on all such copies and derivative works.  However, this
-   document itself may not be modified in any way, such as by removing
-   the copyright notice or references to the Internet Society or other
-   Internet organizations, except as needed for the purpose of
-   developing Internet standards in which case the procedures for
-   copyrights defined in the Internet Standards process must be
-   followed, or as required to translate it into languages other than
-   English.
-
-   The limited permissions granted above are perpetual and will not be
-   revoked by the Internet Society or its successors or assigns.
-
-   This document and the information contained herein is provided on an
-   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
-   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
-   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
-   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
-   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Hoffman                     Standards Track                     [Page 8]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2554.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2554.txt
deleted file mode 100644
index 2922dea..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2554.txt
+++ /dev/null
@@ -1,619 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                           J. Myers
-Request for Comments: 2554                       Netscape Communications
-Category: Standards Track                                     March 1999
-
-
-                         SMTP Service Extension
-                           for Authentication
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (1999).  All Rights Reserved.
-
-
-1. Introduction
-
-   This document defines an SMTP service extension [ESMTP] whereby an
-   SMTP client may indicate an authentication mechanism to the server,
-   perform an authentication protocol exchange, and optionally negotiate
-   a security layer for subsequent protocol interactions.  This
-   extension is a profile of the Simple Authentication and Security
-   Layer [SASL].
-
-
-2. Conventions Used in this Document
-
-   In examples, "C:" and "S:" indicate lines sent by the client and
-   server respectively.
-
-   The key words "MUST", "MUST NOT", "SHOULD", "SHOULD NOT", and "MAY"
-   in this document are to be interpreted as defined in "Key words for
-   use in RFCs to Indicate Requirement Levels" [KEYWORDS].
-
-
-3. The Authentication service extension
-
-
-   (1) the name of the SMTP service extension is "Authentication"
-
-   (2) the EHLO keyword value associated with this extension is "AUTH"
-
-
-
-
-Myers                       Standards Track                     [Page 1]
-
-RFC 2554                  SMTP Authentication                 March 1999
-
-
-   (3) The AUTH EHLO keyword contains as a parameter a space separated
-       list of the names of supported SASL mechanisms.
-
-   (4) a new SMTP verb "AUTH" is defined
-
-   (5) an optional parameter using the keyword "AUTH" is added to the
-       MAIL FROM command, and extends the maximum line length of the
-       MAIL FROM command by 500 characters.
-
-   (6) this extension is appropriate for the submission protocol
-       [SUBMIT].
-
-
-4. The AUTH command
-
-   AUTH mechanism [initial-response]
-
-     Arguments:
-         a string identifying a SASL authentication mechanism.
-         an optional base64-encoded response
-
-     Restrictions:
-         After an AUTH command has successfully completed, no more AUTH
-         commands may be issued in the same session.  After a successful
-         AUTH command completes, a server MUST reject any further AUTH
-         commands with a 503 reply.
-
-         The AUTH command is not permitted during a mail transaction.
-
-     Discussion:
-         The AUTH command indicates an authentication mechanism to the
-         server.  If the server supports the requested authentication
-         mechanism, it performs an authentication protocol exchange to
-         authenticate and identify the user.  Optionally, it also
-         negotiates a security layer for subsequent protocol
-         interactions.  If the requested authentication mechanism is not
-         supported, the server rejects the AUTH command with a 504
-         reply.
-
-         The authentication protocol exchange consists of a series of
-         server challenges and client answers that are specific to the
-         authentication mechanism.  A server challenge, otherwise known
-         as a ready response, is a 334 reply with the text part
-         containing a BASE64 encoded string.  The client answer consists
-         of a line containing a BASE64 encoded string.  If the client
-         wishes to cancel an authentication exchange, it issues a line
-         with a single "*".  If the server receives such an answer, it
-         MUST reject the AUTH command by sending a 501 reply.
-
-
-
-Myers                       Standards Track                     [Page 2]
-
-RFC 2554                  SMTP Authentication                 March 1999
-
-
-         The optional initial-response argument to the AUTH command is
-         used to save a round trip when using authentication mechanisms
-         that are defined to send no data in the initial challenge.
-         When the initial-response argument is used with such a
-         mechanism, the initial empty challenge is not sent to the
-         client and the server uses the data in the initial-response
-         argument as if it were sent in response to the empty challenge.
-         Unlike a zero-length client answer to a 334 reply, a zero-
-         length initial response is sent as a single equals sign ("=").
-         If the client uses an initial-response argument to the AUTH
-         command with a mechanism that sends data in the initial
-         challenge, the server rejects the AUTH command with a 535
-         reply.
-
-         If the server cannot BASE64 decode the argument, it rejects the
-         AUTH command with a 501 reply.  If the server rejects the
-         authentication data, it SHOULD reject the AUTH command with a
-         535 reply unless a more specific error code, such as one listed
-         in section 6, is appropriate.  Should the client successfully
-         complete the authentication exchange, the SMTP server issues a
-         235 reply.
-
-         The service name specified by this protocol's profile of SASL
-         is "smtp".
-
-         If a security layer is negotiated through the SASL
-         authentication exchange, it takes effect immediately following
-         the CRLF that concludes the authentication exchange for the
-         client, and the CRLF of the success reply for the server.  Upon
-         a security layer's taking effect, the SMTP protocol is reset to
-         the initial state (the state in SMTP after a server issues a
-         220 service ready greeting).  The server MUST discard any
-         knowledge obtained from the client, such as the argument to the
-         EHLO command, which was not obtained from the SASL negotiation
-         itself.  The client MUST discard any knowledge obtained from
-         the server, such as the list of SMTP service extensions, which
-         was not obtained from the SASL negotiation itself (with the
-         exception that a client MAY compare the list of advertised SASL
-         mechanisms before and after authentication in order to detect
-         an active down-negotiation attack).  The client SHOULD send an
-         EHLO command as the first command after a successful SASL
-         negotiation which results in the enabling of a security layer.
-
-         The server is not required to support any particular
-         authentication mechanism, nor are authentication mechanisms
-         required to support any security layers.  If an AUTH command
-         fails, the client may try another authentication mechanism by
-         issuing another AUTH command.
-
-
-
-Myers                       Standards Track                     [Page 3]
-
-RFC 2554                  SMTP Authentication                 March 1999
-
-
-         If an AUTH command fails, the server MUST behave the same as if
-         the client had not issued the AUTH command.
-
-         The BASE64 string may in general be arbitrarily long.  Clients
-         and servers MUST be able to support challenges and responses
-         that are as long as are generated by the authentication
-         mechanisms they support, independent of any line length
-         limitations the client or server may have in other parts of its
-         protocol implementation.
-
-     Examples:
-         S: 220 smtp.example.com ESMTP server ready
-         C: EHLO jgm.example.com
-         S: 250-smtp.example.com
-         S: 250 AUTH CRAM-MD5 DIGEST-MD5
-         C: AUTH FOOBAR
-         S: 504 Unrecognized authentication type.
-         C: AUTH CRAM-MD5
-         S: 334
-         PENCeUxFREJoU0NnbmhNWitOMjNGNndAZWx3b29kLmlubm9zb2Z0LmNvbT4=
-         C: ZnJlZCA5ZTk1YWVlMDljNDBhZjJiODRhMGMyYjNiYmFlNzg2ZQ==
-         S: 235 Authentication successful.
-
-
-
-5. The AUTH parameter to the MAIL FROM command
-
-   AUTH=addr-spec
-
-   Arguments:
-       An addr-spec containing the identity which submitted the message
-       to the delivery system, or the two character sequence "<>"
-       indicating such an identity is unknown or insufficiently
-       authenticated.  To comply with the restrictions imposed on ESMTP
-       parameters, the addr-spec is encoded inside an xtext.  The syntax
-       of an xtext is described in section 5 of [ESMTP-DSN].
-
-   Discussion:
-       The optional AUTH parameter to the MAIL FROM command allows
-       cooperating agents in a trusted environment to communicate the
-       authentication of individual messages.
-
-       If the server trusts the authenticated identity of the client to
-       assert that the message was originally submitted by the supplied
-       addr-spec, then the server SHOULD supply the same addr-spec in an
-       AUTH parameter when relaying the message to any server which
-       supports the AUTH extension.
-
-
-
-
-Myers                       Standards Track                     [Page 4]
-
-RFC 2554                  SMTP Authentication                 March 1999
-
-
-       A MAIL FROM parameter of AUTH=<> indicates that the original
-       submitter of the message is not known.  The server MUST NOT treat
-       the message as having been originally submitted by the client.
-
-       If the AUTH parameter to the MAIL FROM is not supplied, the
-       client has authenticated, and the server believes the message is
-       an original submission by the client, the server MAY supply the
-       client's identity in the addr-spec in an AUTH parameter when
-       relaying the message to any server which supports the AUTH
-       extension.
-
-       If the server does not sufficiently trust the authenticated
-       identity of the client, or if the client is not authenticated,
-       then the server MUST behave as if the AUTH=<> parameter was
-       supplied.  The server MAY, however, write the value of the AUTH
-       parameter to a log file.
-
-       If an AUTH=<> parameter was supplied, either explicitly or due to
-       the requirement in the previous paragraph, then the server MUST
-       supply the AUTH=<> parameter when relaying the message to any
-       server which it has authenticated to using the AUTH extension.
-
-       A server MAY treat expansion of a mailing list as a new
-       submission, setting the AUTH parameter to the mailing list
-       address or mailing list administration address when relaying the
-       message to list subscribers.
-
-       It is conforming for an implementation to be hard-coded to treat
-       all clients as being insufficiently trusted.  In that case, the
-       implementation does nothing more than parse and discard
-       syntactically valid AUTH parameters to the MAIL FROM command and
-       supply AUTH=<> parameters to any servers to which it
-       authenticates using the AUTH extension.
-
-   Examples:
-       C: MAIL FROM:<e=mc2@example.com> AUTH=e+3Dmc2@example.com
-       S: 250 OK
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Myers                       Standards Track                     [Page 5]
-
-RFC 2554                  SMTP Authentication                 March 1999
-
-
-6. Error Codes
-
-   The following error codes may be used to indicate various conditions
-   as described.
-
-   432 A password transition is needed
-
-   This response to the AUTH command indicates that the user needs to
-   transition to the selected authentication mechanism.  This typically
-   done by authenticating once using the PLAIN authentication mechanism.
-
-   534 Authentication mechanism is too weak
-
-   This response to the AUTH command indicates that the selected
-   authentication mechanism is weaker than server policy permits for
-   that user.
-
-   538 Encryption required for requested authentication mechanism
-
-   This response to the AUTH command indicates that the selected
-   authentication mechanism may only be used when the underlying SMTP
-   connection is encrypted.
-
-   454 Temporary authentication failure
-
-   This response to the AUTH command indicates that the authentication
-   failed due to a temporary server failure.
-
-   530 Authentication required
-
-   This response may be returned by any command other than AUTH, EHLO,
-   HELO, NOOP, RSET, or QUIT.  It indicates that server policy requires
-   authentication in order to perform the requested action.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Myers                       Standards Track                     [Page 6]
-
-RFC 2554                  SMTP Authentication                 March 1999
-
-
-7. Formal Syntax
-
-   The following syntax specification uses the augmented Backus-Naur
-   Form (BNF) notation as specified in [ABNF].
-
-   Except as noted otherwise, all alphabetic characters are case-
-   insensitive.  The use of upper or lower case characters to define
-   token strings is for editorial clarity only.  Implementations MUST
-   accept these strings in a case-insensitive fashion.
-
-   UPALPHA         = %x41-5A            ;; Uppercase: A-Z
-
-   LOALPHA         = %x61-7A            ;; Lowercase: a-z
-
-   ALPHA           = UPALPHA / LOALPHA  ;; case insensitive
-
-   DIGIT           = %x30-39            ;; Digits 0-9
-
-   HEXDIGIT        = %x41-46 / DIGIT    ;; hexidecimal digit (uppercase)
-
-   hexchar         = "+" HEXDIGIT HEXDIGIT
-
-   xchar           = %x21-2A / %x2C-3C / %x3E-7E
-                     ;; US-ASCII except for "+", "=", SPACE and CTL
-
-   xtext           = *(xchar / hexchar)
-
-   AUTH_CHAR       = ALPHA / DIGIT / "-" / "_"
-
-   auth_type       = 1*20AUTH_CHAR
-
-   auth_command    = "AUTH" SPACE auth_type [SPACE (base64 / "=")]
-                     *(CRLF [base64]) CRLF
-
-   auth_param      = "AUTH=" xtext
-                       ;; The decoded form of the xtext MUST be either
-                       ;; an addr-spec or the two characters "<>"
-
-   base64          = base64_terminal /
-                     ( 1*(4base64_CHAR) [base64_terminal] )
-
-   base64_char     = UPALPHA / LOALPHA / DIGIT / "+" / "/"
-                     ;; Case-sensitive
-
-   base64_terminal = (2base64_char "==") / (3base64_char "=")
-
-   continue_req    = "334" SPACE [base64] CRLF
-
-
-
-
-Myers                       Standards Track                     [Page 7]
-
-RFC 2554                  SMTP Authentication                 March 1999
-
-
-   CR              = %x0C           ;; ASCII CR, carriage return
-
-   CRLF            = CR LF
-
-   CTL             = %x00-1F / %x7F ;; any ASCII control character and DEL
-
-   LF              = %x0A           ;; ASCII LF, line feed
-
-   SPACE           = %x20           ;; ASCII SP, space
-
-
-
-
-8. References
-
-   [ABNF]      Crocker, D. and P. Overell, "Augmented BNF for Syntax
-               Specifications: ABNF", RFC 2234, November 1997.
-
-   [CRAM-MD5]  Klensin, J., Catoe, R. and P. Krumviede, "IMAP/POP
-               AUTHorize Extension for Simple Challenge/Response", RFC
-               2195, September 1997.
-
-   [ESMTP]     Klensin, J., Freed, N., Rose, M., Stefferud, E. and D.
-               Crocker, "SMTP Service Extensions", RFC 1869, November
-               1995.
-
-   [ESMTP-DSN] Moore, K, "SMTP Service Extension for Delivery Status
-               Notifications", RFC 1891, January 1996.
-
-   [KEYWORDS]  Bradner, S., "Key words for use in RFCs to Indicate
-               Requirement Levels", BCP 14, RFC 2119, March 1997.
-
-   [SASL]      Myers, J., "Simple Authentication and Security Layer
-               (SASL)", RFC 2222, October 1997.
-
-   [SUBMIT]    Gellens, R. and J. Klensin, "Message Submission", RFC
-               2476, December 1998.
-
-   [RFC821]    Postel, J., "Simple Mail Transfer Protocol", STD 10, RFC
-               821, August 1982.
-
-   [RFC822]    Crocker, D., "Standard for the Format of ARPA Internet
-               Text Messages", STD 11, RFC 822, August 1982.
-
-
-
-
-
-
-
-
-Myers                       Standards Track                     [Page 8]
-
-RFC 2554                  SMTP Authentication                 March 1999
-
-
-9. Security Considerations
-
-   Security issues are discussed throughout this memo.
-
-   If a client uses this extension to get an encrypted tunnel through an
-   insecure network to a cooperating server, it needs to be configured
-   to never send mail to that server when the connection is not mutually
-   authenticated and encrypted.  Otherwise, an attacker could steal the
-   client's mail by hijacking the SMTP connection and either pretending
-   the server does not support the Authentication extension or causing
-   all AUTH commands to fail.
-
-   Before the SASL negotiation has begun, any protocol interactions are
-   performed in the clear and may be modified by an active attacker.
-   For this reason, clients and servers MUST discard any knowledge
-   obtained prior to the start of the SASL negotiation upon completion
-   of a SASL negotiation which results in a security layer.
-
-   This mechanism does not protect the TCP port, so an active attacker
-   may redirect a relay connection attempt to the submission port
-   [SUBMIT].  The AUTH=<> parameter prevents such an attack from causing
-   an relayed message without an envelope authentication to pick up the
-   authentication of the relay client.
-
-   A message submission client may require the user to authenticate
-   whenever a suitable SASL mechanism is advertised.  Therefore, it may
-   not be desirable for a submission server [SUBMIT] to advertise a SASL
-   mechanism when use of that mechanism grants the client no benefits
-   over anonymous submission.
-
-   This extension is not intended to replace or be used instead of end-
-   to-end message signature and encryption systems such as S/MIME or
-   PGP.  This extension addresses a different problem than end-to-end
-   systems; it has the following key differences:
-
-      (1) it is generally useful only within a trusted enclave
-
-      (2) it protects the entire envelope of a message, not just the
-          message's body.
-
-      (3) it authenticates the message submission, not authorship of the
-          message content
-
-      (4) it can give the sender some assurance the message was
-          delivered to the next hop in the case where the sender
-          mutually authenticates with the next hop and negotiates an
-          appropriate security layer.
-
-
-
-
-Myers                       Standards Track                     [Page 9]
-
-RFC 2554                  SMTP Authentication                 March 1999
-
-
-   Additional security considerations are mentioned in the SASL
-   specification [SASL].
-
-
-
-10. Author's Address
-
-   John Gardiner Myers
-   Netscape Communications
-   501 East Middlefield Road
-   Mail Stop MV-029
-   Mountain View, CA 94043
-
-   EMail: jgmyers@netscape.com
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Myers                       Standards Track                    [Page 10]
-
-RFC 2554                  SMTP Authentication                 March 1999
-
-
-11.  Full Copyright Statement
-
-   Copyright (C) The Internet Society (1999).  All Rights Reserved.
-
-   This document and translations of it may be copied and furnished to
-   others, and derivative works that comment on or otherwise explain it
-   or assist in its implementation may be prepared, copied, published
-   and distributed, in whole or in part, without restriction of any
-   kind, provided that the above copyright notice and this paragraph are
-   included on all such copies and derivative works.  However, this
-   document itself may not be modified in any way, such as by removing
-   the copyright notice or references to the Internet Society or other
-   Internet organizations, except as needed for the purpose of
-   developing Internet standards in which case the procedures for
-   copyrights defined in the Internet Standards process must be
-   followed, or as required to translate it into languages other than
-   English.
-
-   The limited permissions granted above are perpetual and will not be
-   revoked by the Internet Society or its successors or assigns.
-
-   This document and the information contained herein is provided on an
-   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
-   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
-   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
-   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
-   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Myers                       Standards Track                    [Page 11]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2821.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2821.txt
deleted file mode 100644
index 0eac911..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2821.txt
+++ /dev/null
@@ -1,4427 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                 J. Klensin, Editor
-Request for Comments: 2821                             AT&T Laboratories
-Obsoletes: 821, 974, 1869                                     April 2001
-Updates: 1123
-Category: Standards Track
-
-
-                     Simple Mail Transfer Protocol
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (2001).  All Rights Reserved.
-
-Abstract
-
-   This document is a self-contained specification of the basic protocol
-   for the Internet electronic mail transport.  It consolidates, updates
-   and clarifies, but doesn't add new or change existing functionality
-   of the following:
-
-   -  the original SMTP (Simple Mail Transfer Protocol) specification of
-      RFC 821 [30],
-
-   -  domain name system requirements and implications for mail
-      transport from RFC 1035 [22] and RFC 974 [27],
-
-   -  the clarifications and applicability statements in RFC 1123 [2],
-      and
-
-   -  material drawn from the SMTP Extension mechanisms [19].
-
-   It obsoletes RFC 821, RFC 974, and updates RFC 1123 (replaces the
-   mail transport materials of RFC 1123).  However, RFC 821 specifies
-   some features that were not in significant use in the Internet by the
-   mid-1990s and (in appendices) some additional transport models.
-   Those sections are omitted here in the interest of clarity and
-   brevity; readers needing them should refer to RFC 821.
-
-
-
-
-
-
-Klensin                     Standards Track                     [Page 1]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   It also includes some additional material from RFC 1123 that required
-   amplification.  This material has been identified in multiple ways,
-   mostly by tracking flaming on various lists and newsgroups and
-   problems of unusual readings or interpretations that have appeared as
-   the SMTP extensions have been deployed.  Where this specification
-   moves beyond consolidation and actually differs from earlier
-   documents, it supersedes them technically as well as textually.
-
-   Although SMTP was designed as a mail transport and delivery protocol,
-   this specification also contains information that is important to its
-   use as a 'mail submission' protocol, as recommended for POP [3, 26]
-   and IMAP [6].  Additional submission issues are discussed in RFC 2476
-   [15].
-
-   Section 2.3 provides definitions of terms specific to this document.
-   Except when the historical terminology is necessary for clarity, this
-   document uses the current 'client' and 'server' terminology to
-   identify the sending and receiving SMTP processes, respectively.
-
-   A companion document [32] discusses message headers, message bodies
-   and formats and structures for them, and their relationship.
-
-Table of Contents
-
-   1. Introduction ..................................................  4
-   2. The SMTP Model ................................................  5
-   2.1 Basic Structure ..............................................  5
-   2.2 The Extension Model ..........................................  7
-   2.2.1 Background .................................................  7
-   2.2.2 Definition and Registration of Extensions ..................  8
-   2.3 Terminology ..................................................  9
-   2.3.1 Mail Objects ............................................... 10
-   2.3.2 Senders and Receivers ...................................... 10
-   2.3.3 Mail Agents and Message Stores ............................. 10
-   2.3.4 Host ....................................................... 11
-   2.3.5 Domain ..................................................... 11
-   2.3.6 Buffer and State Table ..................................... 11
-   2.3.7 Lines ...................................................... 12
-   2.3.8 Originator, Delivery, Relay, and Gateway Systems ........... 12
-   2.3.9 Message Content and Mail Data .............................. 13
-   2.3.10 Mailbox and Address ....................................... 13
-   2.3.11 Reply ..................................................... 13
-   2.4 General Syntax Principles and Transaction Model .............. 13
-   3. The SMTP Procedures: An Overview .............................. 15
-   3.1 Session Initiation ........................................... 15
-   3.2 Client Initiation ............................................ 16
-   3.3 Mail Transactions ............................................ 16
-   3.4 Forwarding for Address Correction or Updating ................ 19
-
-
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-
-   3.5 Commands for Debugging Addresses ............................. 20
-   3.5.1 Overview ................................................... 20
-   3.5.2 VRFY Normal Response ....................................... 22
-   3.5.3 Meaning of VRFY or EXPN Success Response ................... 22
-   3.5.4 Semantics and Applications of EXPN ......................... 23
-   3.6 Domains ...................................................... 23
-   3.7 Relaying ..................................................... 24
-   3.8 Mail Gatewaying .............................................. 25
-   3.8.1 Header Fields in Gatewaying ................................ 26
-   3.8.2 Received Lines in Gatewaying ............................... 26
-   3.8.3 Addresses in Gatewaying .................................... 26
-   3.8.4 Other Header Fields in Gatewaying .......................... 27
-   3.8.5 Envelopes in Gatewaying .................................... 27
-   3.9 Terminating Sessions and Connections ......................... 27
-   3.10 Mailing Lists and Aliases ................................... 28
-   3.10.1 Alias ..................................................... 28
-   3.10.2 List ...................................................... 28
-   4. The SMTP Specifications ....................................... 29
-   4.1 SMTP Commands ................................................ 29
-   4.1.1 Command Semantics and Syntax ............................... 29
-   4.1.1.1  Extended HELLO (EHLO) or HELLO (HELO) ................... 29
-   4.1.1.2 MAIL (MAIL) .............................................. 31
-   4.1.1.3 RECIPIENT (RCPT) ......................................... 31
-   4.1.1.4 DATA (DATA) .............................................. 33
-   4.1.1.5 RESET (RSET) ............................................. 34
-   4.1.1.6 VERIFY (VRFY) ............................................ 35
-   4.1.1.7 EXPAND (EXPN) ............................................ 35
-   4.1.1.8 HELP (HELP) .............................................. 35
-   4.1.1.9 NOOP (NOOP) .............................................. 35
-   4.1.1.10 QUIT (QUIT) ............................................. 36
-   4.1.2 Command Argument Syntax .................................... 36
-   4.1.3 Address Literals ........................................... 38
-   4.1.4 Order of Commands .......................................... 39
-   4.1.5 Private-use Commands ....................................... 40
-   4.2  SMTP Replies ................................................ 40
-   4.2.1 Reply Code Severities and Theory ........................... 42
-   4.2.2 Reply Codes by Function Groups ............................. 44
-   4.2.3  Reply Codes in Numeric Order .............................. 45
-   4.2.4 Reply Code 502 ............................................. 46
-   4.2.5 Reply Codes After DATA and the Subsequent <CRLF>.<CRLF> .... 46
-   4.3 Sequencing of Commands and Replies ........................... 47
-   4.3.1 Sequencing Overview ........................................ 47
-   4.3.2 Command-Reply Sequences .................................... 48
-   4.4 Trace Information ............................................ 49
-   4.5 Additional Implementation Issues ............................. 53
-   4.5.1 Minimum Implementation ..................................... 53
-   4.5.2 Transparency ............................................... 53
-   4.5.3 Sizes and Timeouts ......................................... 54
-
-
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-   4.5.3.1 Size limits and minimums ................................. 54
-   4.5.3.2 Timeouts ................................................. 56
-   4.5.4 Retry Strategies ........................................... 57
-   4.5.4.1 Sending Strategy ......................................... 58
-   4.5.4.2 Receiving Strategy ....................................... 59
-   4.5.5 Messages with a null reverse-path .......................... 59
-   5. Address Resolution and Mail Handling .......................... 60
-   6. Problem Detection and Handling ................................ 62
-   6.1 Reliable Delivery and Replies by Email ....................... 62
-   6.2 Loop Detection ............................................... 63
-   6.3 Compensating for Irregularities .............................. 63
-   7. Security Considerations ....................................... 64
-   7.1 Mail Security and Spoofing ................................... 64
-   7.2 "Blind" Copies ............................................... 65
-   7.3 VRFY, EXPN, and Security ..................................... 65
-   7.4 Information Disclosure in Announcements ...................... 66
-   7.5 Information Disclosure in Trace Fields ....................... 66
-   7.6 Information Disclosure in Message Forwarding ................. 67
-   7.7 Scope of Operation of SMTP Servers ........................... 67
-   8. IANA Considerations ........................................... 67
-   9. References .................................................... 68
-   10. Editor's Address ............................................. 70
-   11. Acknowledgments .............................................. 70
-   Appendices ....................................................... 71
-   A. TCP Transport Service ......................................... 71
-   B. Generating SMTP Commands from RFC 822 Headers ................. 71
-   C. Source Routes ................................................. 72
-   D. Scenarios ..................................................... 73
-   E. Other Gateway Issues .......................................... 76
-   F. Deprecated Features of RFC 821 ................................ 76
-   Full Copyright Statement ......................................... 79
-
-1. Introduction
-
-   The objective of the Simple Mail Transfer Protocol (SMTP) is to
-   transfer mail reliably and efficiently.
-
-   SMTP is independent of the particular transmission subsystem and
-   requires only a reliable ordered data stream channel.  While this
-   document specifically discusses transport over TCP, other transports
-   are possible.  Appendices to RFC 821 describe some of them.
-
-   An important feature of SMTP is its capability to transport mail
-   across networks, usually referred to as "SMTP mail relaying" (see
-   section 3.8).  A network consists of the mutually-TCP-accessible
-   hosts on the public Internet, the mutually-TCP-accessible hosts on a
-   firewall-isolated TCP/IP Intranet, or hosts in some other LAN or WAN
-   environment utilizing a non-TCP transport-level protocol.  Using
-
-
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-   SMTP, a process can transfer mail to another process on the same
-   network or to some other network via a relay or gateway process
-   accessible to both networks.
-
-   In this way, a mail message may pass through a number of intermediate
-   relay or gateway hosts on its path from sender to ultimate recipient.
-   The Mail eXchanger mechanisms of the domain name system [22, 27] (and
-   section 5 of this document) are used to identify the appropriate
-   next-hop destination for a message being transported.
-
-2. The SMTP Model
-
-2.1 Basic Structure
-
-   The SMTP design can be pictured as:
-
-               +----------+                +----------+
-   +------+    |          |                |          |
-   | User |<-->|          |      SMTP      |          |
-   +------+    |  Client- |Commands/Replies| Server-  |
-   +------+    |   SMTP   |<-------------->|    SMTP  |    +------+
-   | File |<-->|          |    and Mail    |          |<-->| File |
-   |System|    |          |                |          |    |System|
-   +------+    +----------+                +----------+    +------+
-                SMTP client                SMTP server
-
-   When an SMTP client has a message to transmit, it establishes a two-
-   way transmission channel to an SMTP server.  The responsibility of an
-   SMTP client is to transfer mail messages to one or more SMTP servers,
-   or report its failure to do so.
-
-   The means by which a mail message is presented to an SMTP client, and
-   how that client determines the domain name(s) to which mail messages
-   are to be transferred is a local matter, and is not addressed by this
-   document.  In some cases, the domain name(s) transferred to, or
-   determined by, an SMTP client will identify the final destination(s)
-   of the mail message.  In other cases, common with SMTP clients
-   associated with implementations of the POP [3, 26] or IMAP [6]
-   protocols, or when the SMTP client is inside an isolated transport
-   service environment, the domain name determined will identify an
-   intermediate destination through which all mail messages are to be
-   relayed.  SMTP clients that transfer all traffic, regardless of the
-   target domain names associated with the individual messages, or that
-   do not maintain queues for retrying message transmissions that
-   initially cannot be completed, may otherwise conform to this
-   specification but are not considered fully-capable.  Fully-capable
-   SMTP implementations, including the relays used by these less capable
-
-
-
-
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-   ones, and their destinations, are expected to support all of the
-   queuing, retrying, and alternate address functions discussed in this
-   specification.
-
-   The means by which an SMTP client, once it has determined a target
-   domain name, determines the identity of an SMTP server to which a
-   copy of a message is to be transferred, and then performs that
-   transfer, is covered by this document.  To effect a mail transfer to
-   an SMTP server, an SMTP client establishes a two-way transmission
-   channel to that SMTP server.  An SMTP client determines the address
-   of an appropriate host running an SMTP server by resolving a
-   destination domain name to either an intermediate Mail eXchanger host
-   or a final target host.
-
-   An SMTP server may be either the ultimate destination or an
-   intermediate "relay" (that is, it may assume the role of an SMTP
-   client after receiving the message) or "gateway" (that is, it may
-   transport the message further using some protocol other than SMTP).
-   SMTP commands are generated by the SMTP client and sent to the SMTP
-   server.  SMTP replies are sent from the SMTP server to the SMTP
-   client in response to the commands.
-
-   In other words, message transfer can occur in a single connection
-   between the original SMTP-sender and the final SMTP-recipient, or can
-   occur in a series of hops through intermediary systems.  In either
-   case, a formal handoff of responsibility for the message occurs: the
-   protocol requires that a server accept responsibility for either
-   delivering a message or properly reporting the failure to do so.
-
-   Once the transmission channel is established and initial handshaking
-   completed, the SMTP client normally initiates a mail transaction.
-   Such a transaction consists of a series of commands to specify the
-   originator and destination of the mail and transmission of the
-   message content (including any headers or other structure) itself.
-   When the same message is sent to multiple recipients, this protocol
-   encourages the transmission of only one copy of the data for all
-   recipients at the same destination (or intermediate relay) host.
-
-   The server responds to each command with a reply; replies may
-   indicate that the command was accepted, that additional commands are
-   expected, or that a temporary or permanent error condition exists.
-   Commands specifying the sender or recipients may include server-
-   permitted SMTP service extension requests as discussed in section
-   2.2.  The dialog is purposely lock-step, one-at-a-time, although this
-   can be modified by mutually-agreed extension requests such as command
-   pipelining [13].
-
-
-
-
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-   Once a given mail message has been transmitted, the client may either
-   request that the connection be shut down or may initiate other mail
-   transactions.  In addition, an SMTP client may use a connection to an
-   SMTP server for ancillary services such as verification of email
-   addresses or retrieval of mailing list subscriber addresses.
-
-   As suggested above, this protocol provides mechanisms for the
-   transmission of mail.  This transmission normally occurs directly
-   from the sending user's host to the receiving user's host when the
-   two hosts are connected to the same transport service.  When they are
-   not connected to the same transport service, transmission occurs via
-   one or more relay SMTP servers.  An intermediate host that acts as
-   either an SMTP relay or as a gateway into some other transmission
-   environment is usually selected through the use of the domain name
-   service (DNS) Mail eXchanger mechanism.
-
-   Usually, intermediate hosts are determined via the DNS MX record, not
-   by explicit "source" routing (see section 5 and appendices C and
-   F.2).
-
-2.2 The Extension Model
-
-2.2.1 Background
-
-   In an effort that started in 1990, approximately a decade after RFC
-   821 was completed, the protocol was modified with a "service
-   extensions" model that permits the client and server to agree to
-   utilize shared functionality beyond the original SMTP requirements.
-   The SMTP extension mechanism defines a means whereby an extended SMTP
-   client and server may recognize each other, and the server can inform
-   the client as to the service extensions that it supports.
-
-   Contemporary SMTP implementations MUST support the basic extension
-   mechanisms.  For instance, servers MUST support the EHLO command even
-   if they do not implement any specific extensions and clients SHOULD
-   preferentially utilize EHLO rather than HELO.  (However, for
-   compatibility with older conforming implementations, SMTP clients and
-   servers MUST support the original HELO mechanisms as a fallback.)
-   Unless the different characteristics of HELO must be identified for
-   interoperability purposes, this document discusses only EHLO.
-
-   SMTP is widely deployed and high-quality implementations have proven
-   to be very robust.  However, the Internet community now considers
-   some services to be important that were not anticipated when the
-   protocol was first designed.  If support for those services is to be
-   added, it must be done in a way that permits older implementations to
-   continue working acceptably.  The extension framework consists of:
-
-
-
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-   -  The SMTP command EHLO, superseding the earlier HELO,
-
-   -  a registry of SMTP service extensions,
-
-   -  additional parameters to the SMTP MAIL and RCPT commands, and
-
-   -  optional replacements for commands defined in this protocol, such
-      as for DATA in non-ASCII transmissions [33].
-
-   SMTP's strength comes primarily from its simplicity.  Experience with
-   many protocols has shown that protocols with few options tend towards
-   ubiquity, whereas protocols with many options tend towards obscurity.
-
-   Each and every extension, regardless of its benefits, must be
-   carefully scrutinized with respect to its implementation, deployment,
-   and interoperability costs.  In many cases, the cost of extending the
-   SMTP service will likely outweigh the benefit.
-
-2.2.2 Definition and Registration of Extensions
-
-   The IANA maintains a registry of SMTP service extensions.  A
-   corresponding EHLO keyword value is associated with each extension.
-   Each service extension registered with the IANA must be defined in a
-   formal standards-track or IESG-approved experimental protocol
-   document.  The definition must include:
-
-   -  the textual name of the SMTP service extension;
-
-   -  the EHLO keyword value associated with the extension;
-
-   -  the syntax and possible values of parameters associated with the
-      EHLO keyword value;
-
-   -  any additional SMTP verbs associated with the extension
-      (additional verbs will usually be, but are not required to be, the
-      same as the EHLO keyword value);
-
-   -  any new parameters the extension associates with the MAIL or RCPT
-      verbs;
-
-   -  a description of how support for the extension affects the
-      behavior of a server and client SMTP; and,
-
-   -  the increment by which the extension is increasing the maximum
-      length of the commands MAIL and/or RCPT, over that specified in
-      this standard.
-
-
-
-
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-
-   In addition, any EHLO keyword value starting with an upper or lower
-   case "X" refers to a local SMTP service extension used exclusively
-   through bilateral agreement.  Keywords beginning with "X" MUST NOT be
-   used in a registered service extension.  Conversely, keyword values
-   presented in the EHLO response that do not begin with "X" MUST
-   correspond to a standard, standards-track, or IESG-approved
-   experimental SMTP service extension registered with IANA.  A
-   conforming server MUST NOT offer non-"X"-prefixed keyword values that
-   are not described in a registered extension.
-
-   Additional verbs and parameter names are bound by the same rules as
-   EHLO keywords; specifically, verbs beginning with "X" are local
-   extensions that may not be registered or standardized.  Conversely,
-   verbs not beginning with "X" must always be registered.
-
-2.3 Terminology
-
-   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
-   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
-   document are to be interpreted as described below.
-
-   1. MUST   This word, or the terms "REQUIRED" or "SHALL", mean that
-      the definition is an absolute requirement of the specification.
-
-   2. MUST NOT   This phrase, or the phrase "SHALL NOT", mean that the
-      definition is an absolute prohibition of the specification.
-
-   3. SHOULD   This word, or the adjective "RECOMMENDED", mean that
-      there may exist valid reasons in particular circumstances to
-      ignore a particular item, but the full implications must be
-      understood and carefully weighed before choosing a different
-      course.
-
-   4. SHOULD NOT   This phrase, or the phrase "NOT RECOMMENDED" mean
-      that there may exist valid reasons in particular circumstances
-      when the particular behavior is acceptable or even useful, but the
-      full implications should be understood and the case carefully
-      weighed before implementing any behavior described with this
-      label.
-
-   5. MAY   This word, or the adjective "OPTIONAL", mean that an item is
-      truly optional.  One vendor may choose to include the item because
-      a particular marketplace requires it or because the vendor feels
-      that it enhances the product while another vendor may omit the
-      same item.  An implementation which does not include a particular
-      option MUST be prepared to interoperate with another
-      implementation which does include the option, though perhaps with
-      reduced functionality.  In the same vein an implementation which
-
-
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-      does include a particular option MUST be prepared to interoperate
-      with another implementation which does not include the option
-      (except, of course, for the feature the option provides.)
-
-2.3.1 Mail Objects
-
-   SMTP transports a mail object.  A mail object contains an envelope
-   and content.
-
-   The SMTP envelope is sent as a series of SMTP protocol units
-   (described in section 3).  It consists of an originator address (to
-   which error reports should be directed); one or more recipient
-   addresses; and optional protocol extension material.  Historically,
-   variations on the recipient address specification command (RCPT TO)
-   could be used to specify alternate delivery modes, such as immediate
-   display; those variations have now been deprecated (see appendix F,
-   section F.6).
-
-   The SMTP content is sent in the SMTP DATA protocol unit and has two
-   parts:  the headers and the body.  If the content conforms to other
-   contemporary standards, the headers form a collection of field/value
-   pairs structured as in the message format specification [32]; the
-   body, if structured, is defined according to MIME [12].  The content
-   is textual in nature, expressed using the US-ASCII repertoire [1].
-   Although SMTP extensions (such as "8BITMIME" [20]) may relax this
-   restriction for the content body, the content headers are always
-   encoded using the US-ASCII repertoire.  A MIME extension [23] defines
-   an algorithm for representing header values outside the US-ASCII
-   repertoire, while still encoding them using the US-ASCII repertoire.
-
-2.3.2 Senders and Receivers
-
-   In RFC 821, the two hosts participating in an SMTP transaction were
-   described as the "SMTP-sender" and "SMTP-receiver".  This document
-   has been changed to reflect current industry terminology and hence
-   refers to them as the "SMTP client" (or sometimes just "the client")
-   and "SMTP server" (or just "the server"), respectively.  Since a
-   given host may act both as server and client in a relay situation,
-   "receiver" and "sender" terminology is still used where needed for
-   clarity.
-
-2.3.3 Mail Agents and Message Stores
-
-   Additional mail system terminology became common after RFC 821 was
-   published and, where convenient, is used in this specification.  In
-   particular, SMTP servers and clients provide a mail transport service
-   and therefore act as "Mail Transfer Agents" (MTAs).  "Mail User
-   Agents" (MUAs or UAs) are normally thought of as the sources and
-
-
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-   targets of mail.  At the source, an MUA might collect mail to be
-   transmitted from a user and hand it off to an MTA; the final
-   ("delivery") MTA would be thought of as handing the mail off to an
-   MUA (or at least transferring responsibility to it, e.g., by
-   depositing the message in a "message store").  However, while these
-   terms are used with at least the appearance of great precision in
-   other environments, the implied boundaries between MUAs and MTAs
-   often do not accurately match common, and conforming, practices with
-   Internet mail.  Hence, the reader should be cautious about inferring
-   the strong relationships and responsibilities that might be implied
-   if these terms were used elsewhere.
-
-2.3.4 Host
-
-   For the purposes of this specification, a host is a computer system
-   attached to the Internet (or, in some cases, to a private TCP/IP
-   network) and supporting the SMTP protocol.  Hosts are known by names
-   (see "domain"); identifying them by numerical address is discouraged.
-
-2.3.5 Domain
-
-   A domain (or domain name) consists of one or more dot-separated
-   components.  These components ("labels" in DNS terminology [22]) are
-   restricted for SMTP purposes to consist of a sequence of letters,
-   digits, and hyphens drawn from the ASCII character set [1].  Domain
-   names are used as names of hosts and of other entities in the domain
-   name hierarchy.  For example, a domain may refer to an alias (label
-   of a CNAME RR) or the label of Mail eXchanger records to be used to
-   deliver mail instead of representing a host name.  See [22] and
-   section 5 of this specification.
-
-   The domain name, as described in this document and in [22], is the
-   entire, fully-qualified name (often referred to as an "FQDN").  A
-   domain name that is not in FQDN form is no more than a local alias.
-   Local aliases MUST NOT appear in any SMTP transaction.
-
-2.3.6 Buffer and State Table
-
-   SMTP sessions are stateful, with both parties carefully maintaining a
-   common view of the current state.  In this document we model this
-   state by a virtual "buffer" and a "state table" on the server which
-   may be used by the client to, for example, "clear the buffer" or
-   "reset the state table," causing the information in the buffer to be
-   discarded and the state to be returned to some previous state.
-
-
-
-
-
-
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-
-2.3.7 Lines
-
-   SMTP commands and, unless altered by a service extension, message
-   data, are transmitted in "lines".  Lines consist of zero or more data
-   characters terminated by the sequence ASCII character "CR" (hex value
-   0D) followed immediately by ASCII character "LF" (hex value 0A).
-   This termination sequence is denoted as <CRLF> in this document.
-   Conforming implementations MUST NOT recognize or generate any other
-   character or character sequence as a line terminator.  Limits MAY be
-   imposed on line lengths by servers (see section 4.5.3).
-
-   In addition, the appearance of "bare" "CR" or "LF" characters in text
-   (i.e., either without the other) has a long history of causing
-   problems in mail implementations and applications that use the mail
-   system as a tool.  SMTP client implementations MUST NOT transmit
-   these characters except when they are intended as line terminators
-   and then MUST, as indicated above, transmit them only as a <CRLF>
-   sequence.
-
-2.3.8 Originator, Delivery, Relay, and Gateway Systems
-
-   This specification makes a distinction among four types of SMTP
-   systems, based on the role those systems play in transmitting
-   electronic mail.  An "originating" system (sometimes called an SMTP
-   originator) introduces mail into the Internet or, more generally,
-   into a transport service environment.  A "delivery" SMTP system is
-   one that receives mail from a transport service environment and
-   passes it to a mail user agent or deposits it in a message store
-   which a mail user agent is expected to subsequently access.  A
-   "relay" SMTP system (usually referred to just as a "relay") receives
-   mail from an SMTP client and transmits it, without modification to
-   the message data other than adding trace information, to another SMTP
-   server for further relaying or for delivery.
-
-   A "gateway" SMTP system (usually referred to just as a "gateway")
-   receives mail from a client system in one transport environment and
-   transmits it to a server system in another transport environment.
-   Differences in protocols or message semantics between the transport
-   environments on either side of a gateway may require that the gateway
-   system perform transformations to the message that are not permitted
-   to SMTP relay systems.  For the purposes of this specification,
-   firewalls that rewrite addresses should be considered as gateways,
-   even if SMTP is used on both sides of them (see [11]).
-
-
-
-
-
-
-
-
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-
-2.3.9 Message Content and Mail Data
-
-   The terms "message content" and "mail data" are used interchangeably
-   in this document to describe the material transmitted after the DATA
-   command is accepted and before the end of data indication is
-   transmitted.  Message content includes message headers and the
-   possibly-structured message body.  The MIME specification [12]
-   provides the standard mechanisms for structured message bodies.
-
-2.3.10 Mailbox and Address
-
-   As used in this specification, an "address" is a character string
-   that identifies a user to whom mail will be sent or a location into
-   which mail will be deposited.  The term "mailbox" refers to that
-   depository.  The two terms are typically used interchangeably unless
-   the distinction between the location in which mail is placed (the
-   mailbox) and a reference to it (the address) is important.  An
-   address normally consists of user and domain specifications.  The
-   standard mailbox naming convention is defined to be "local-
-   part@domain": contemporary usage permits a much broader set of
-   applications than simple "user names".  Consequently, and due to a
-   long history of problems when intermediate hosts have attempted to
-   optimize transport by modifying them, the local-part MUST be
-   interpreted and assigned semantics only by the host specified in the
-   domain part of the address.
-
-2.3.11 Reply
-
-   An SMTP reply is an acknowledgment (positive or negative) sent from
-   receiver to sender via the transmission channel in response to a
-   command.  The general form of a reply is a numeric completion code
-   (indicating failure or success) usually followed by a text string.
-   The codes are for use by programs and the text is usually intended
-   for human users.  Recent work [34] has specified further structuring
-   of the reply strings, including the use of supplemental and more
-   specific completion codes.
-
-2.4 General Syntax Principles and Transaction Model
-
-   SMTP commands and replies have a rigid syntax.  All commands begin
-   with a command verb.  All Replies begin with a three digit numeric
-   code.  In some commands and replies, arguments MUST follow the verb
-   or reply code.  Some commands do not accept arguments (after the
-   verb), and some reply codes are followed, sometimes optionally, by
-   free form text.  In both cases, where text appears, it is separated
-   from the verb or reply code by a space character.  Complete
-   definitions of commands and replies appear in section 4.
-
-
-
-
-Klensin                     Standards Track                    [Page 13]
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-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   Verbs and argument values (e.g., "TO:" or "to:" in the RCPT command
-   and extension name keywords) are not case sensitive, with the sole
-   exception in this specification of a mailbox local-part (SMTP
-   Extensions may explicitly specify case-sensitive elements).  That is,
-   a command verb, an argument value other than a mailbox local-part,
-   and free form text MAY be encoded in upper case, lower case, or any
-   mixture of upper and lower case with no impact on its meaning.  This
-   is NOT true of a mailbox local-part.  The local-part of a mailbox
-   MUST BE treated as case sensitive.  Therefore, SMTP implementations
-   MUST take care to preserve the case of mailbox local-parts.  Mailbox
-   domains are not case sensitive.  In particular, for some hosts the
-   user "smith" is different from the user "Smith".  However, exploiting
-   the case sensitivity of mailbox local-parts impedes interoperability
-   and is discouraged.
-
-   A few SMTP servers, in violation of this specification (and RFC 821)
-   require that command verbs be encoded by clients in upper case.
-   Implementations MAY wish to employ this encoding to accommodate those
-   servers.
-
-   The argument field consists of a variable length character string
-   ending with the end of the line, i.e., with the character sequence
-   <CRLF>.  The receiver will take no action until this sequence is
-   received.
-
-   The syntax for each command is shown with the discussion of that
-   command.  Common elements and parameters are shown in section 4.1.2.
-
-   Commands and replies are composed of characters from the ASCII
-   character set [1].  When the transport service provides an 8-bit byte
-   (octet) transmission channel, each 7-bit character is transmitted
-   right justified in an octet with the high order bit cleared to zero.
-   More specifically, the unextended SMTP service provides seven bit
-   transport only.  An originating SMTP client which has not
-   successfully negotiated an appropriate extension with a particular
-   server MUST NOT transmit messages with information in the high-order
-   bit of octets.  If such messages are transmitted in violation of this
-   rule, receiving SMTP servers MAY clear the high-order bit or reject
-   the message as invalid.  In general, a relay SMTP SHOULD assume that
-   the message content it has received is valid and, assuming that the
-   envelope permits doing so, relay it without inspecting that content.
-   Of course, if the content is mislabeled and the data path cannot
-   accept the actual content, this may result in ultimate delivery of a
-   severely garbled message to the recipient.  Delivery SMTP systems MAY
-   reject ("bounce") such messages rather than deliver them.  No sending
-   SMTP system is permitted to send envelope commands in any character
-
-
-
-
-
-Klensin                     Standards Track                    [Page 14]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   set other than US-ASCII; receiving systems SHOULD reject such
-   commands, normally using "500 syntax error - invalid character"
-   replies.
-
-   Eight-bit message content transmission MAY be requested of the server
-   by a client using extended SMTP facilities, notably the "8BITMIME"
-   extension [20].  8BITMIME SHOULD be supported by SMTP servers.
-   However, it MUST not be construed as authorization to transmit
-   unrestricted eight bit material.  8BITMIME MUST NOT be requested by
-   senders for material with the high bit on that is not in MIME format
-   with an appropriate content-transfer encoding; servers MAY reject
-   such messages.
-
-   The metalinguistic notation used in this document corresponds to the
-   "Augmented BNF" used in other Internet mail system documents.  The
-   reader who is not familiar with that syntax should consult the ABNF
-   specification [8].  Metalanguage terms used in running text are
-   surrounded by pointed brackets (e.g., <CRLF>) for clarity.
-
-3. The SMTP Procedures: An Overview
-
-   This section contains descriptions of the procedures used in SMTP:
-   session initiation, the mail transaction, forwarding mail, verifying
-   mailbox names and expanding mailing lists, and the opening and
-   closing exchanges.  Comments on relaying, a note on mail domains, and
-   a discussion of changing roles are included at the end of this
-   section.  Several complete scenarios are presented in appendix D.
-
-3.1 Session Initiation
-
-   An SMTP session is initiated when a client opens a connection to a
-   server and the server responds with an opening message.
-
-   SMTP server implementations MAY include identification of their
-   software and version information in the connection greeting reply
-   after the 220 code, a practice that permits more efficient isolation
-   and repair of any problems.  Implementations MAY make provision for
-   SMTP servers to disable the software and version announcement where
-   it causes security concerns.  While some systems also identify their
-   contact point for mail problems, this is not a substitute for
-   maintaining the required "postmaster" address (see section 4.5.1).
-
-   The SMTP protocol allows a server to formally reject a transaction
-   while still allowing the initial connection as follows: a 554
-   response MAY be given in the initial connection opening message
-   instead of the 220.  A server taking this approach MUST still wait
-   for the client to send a QUIT (see section 4.1.1.10) before closing
-   the connection and SHOULD respond to any intervening commands with
-
-
-
-Klensin                     Standards Track                    [Page 15]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   "503 bad sequence of commands".  Since an attempt to make an SMTP
-   connection to such a system is probably in error, a server returning
-   a 554 response on connection opening SHOULD provide enough
-   information in the reply text to facilitate debugging of the sending
-   system.
-
-3.2 Client Initiation
-
-   Once the server has sent the welcoming message and the client has
-   received it, the client normally sends the EHLO command to the
-   server, indicating the client's identity.  In addition to opening the
-   session, use of EHLO indicates that the client is able to process
-   service extensions and requests that the server provide a list of the
-   extensions it supports.  Older SMTP systems which are unable to
-   support service extensions and contemporary clients which do not
-   require service extensions in the mail session being initiated, MAY
-   use HELO instead of EHLO.  Servers MUST NOT return the extended
-   EHLO-style response to a HELO command.  For a particular connection
-   attempt, if the server returns a "command not recognized" response to
-   EHLO, the client SHOULD be able to fall back and send HELO.
-
-   In the EHLO command the host sending the command identifies itself;
-   the command may be interpreted as saying "Hello, I am <domain>" (and,
-   in the case of EHLO, "and I support service extension requests").
-
-3.3 Mail Transactions
-
-   There are three steps to SMTP mail transactions.  The transaction
-   starts with a MAIL command which gives the sender identification.
-   (In general, the MAIL command may be sent only when no mail
-   transaction is in progress; see section 4.1.4.)  A series of one or
-   more RCPT commands follows giving the receiver information.  Then a
-   DATA command initiates transfer of the mail data and is terminated by
-   the "end of mail" data indicator, which also confirms the
-   transaction.
-
-   The first step in the procedure is the MAIL command.
-
-      MAIL FROM:<reverse-path> [SP <mail-parameters> ] <CRLF>
-
-   This command tells the SMTP-receiver that a new mail transaction is
-   starting and to reset all its state tables and buffers, including any
-   recipients or mail data.  The <reverse-path> portion of the first or
-   only argument contains the source mailbox (between "<" and ">"
-   brackets), which can be used to report errors (see section 4.2 for a
-   discussion of error reporting).  If accepted, the SMTP server returns
-   a 250 OK reply.  If the mailbox specification is not acceptable for
-   some reason, the server MUST return a reply indicating whether the
-
-
-
-Klensin                     Standards Track                    [Page 16]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   failure is permanent (i.e., will occur again if the client tries to
-   send the same address again) or temporary (i.e., the address might be
-   accepted if the client tries again later).  Despite the apparent
-   scope of this requirement, there are circumstances in which the
-   acceptability of the reverse-path may not be determined until one or
-   more forward-paths (in RCPT commands) can be examined.  In those
-   cases, the server MAY reasonably accept the reverse-path (with a 250
-   reply) and then report problems after the forward-paths are received
-   and examined.  Normally, failures produce 550 or 553 replies.
-
-   Historically, the <reverse-path> can contain more than just a
-   mailbox, however, contemporary systems SHOULD NOT use source routing
-   (see appendix C).
-
-   The optional <mail-parameters> are associated with negotiated SMTP
-   service extensions (see section 2.2).
-
-   The second step in the procedure is the RCPT command.
-
-      RCPT TO:<forward-path> [ SP <rcpt-parameters> ] <CRLF>
-
-   The first or only argument to this command includes a forward-path
-   (normally a mailbox and domain, always surrounded by "<" and ">"
-   brackets) identifying one recipient.  If accepted, the SMTP server
-   returns a 250 OK reply and stores the forward-path.  If the recipient
-   is known not to be a deliverable address, the SMTP server returns a
-   550 reply, typically with a string such as "no such user - " and the
-   mailbox name (other circumstances and reply codes are possible).
-   This step of the procedure can be repeated any number of times.
-
-   The <forward-path> can contain more than just a mailbox.
-   Historically, the <forward-path> can be a source routing list of
-   hosts and the destination mailbox, however, contemporary SMTP clients
-   SHOULD NOT utilize source routes (see appendix C).  Servers MUST be
-   prepared to encounter a list of source routes in the forward path,
-   but SHOULD ignore the routes or MAY decline to support the relaying
-   they imply.  Similarly, servers MAY decline to accept mail that is
-   destined for other hosts or systems.  These restrictions make a
-   server useless as a relay for clients that do not support full SMTP
-   functionality.  Consequently, restricted-capability clients MUST NOT
-   assume that any SMTP server on the Internet can be used as their mail
-   processing (relaying) site.  If a RCPT command appears without a
-   previous MAIL command, the server MUST return a 503 "Bad sequence of
-   commands" response.  The optional <rcpt-parameters> are associated
-   with negotiated SMTP service extensions (see section 2.2).
-
-   The third step in the procedure is the DATA command (or some
-   alternative specified in a service extension).
-
-
-
-Klensin                     Standards Track                    [Page 17]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-      DATA <CRLF>
-
-   If accepted, the SMTP server returns a 354 Intermediate reply and
-   considers all succeeding lines up to but not including the end of
-   mail data indicator to be the message text.  When the end of text is
-   successfully received and stored the SMTP-receiver sends a 250 OK
-   reply.
-
-   Since the mail data is sent on the transmission channel, the end of
-   mail data must be indicated so that the command and reply dialog can
-   be resumed.  SMTP indicates the end of the mail data by sending a
-   line containing only a "." (period or full stop).  A transparency
-   procedure is used to prevent this from interfering with the user's
-   text (see section 4.5.2).
-
-   The end of mail data indicator also confirms the mail transaction and
-   tells the SMTP server to now process the stored recipients and mail
-   data.  If accepted, the SMTP server returns a 250 OK reply.  The DATA
-   command can fail at only two points in the protocol exchange:
-
-   -  If there was no MAIL, or no RCPT, command, or all such commands
-      were rejected, the server MAY return a "command out of sequence"
-      (503) or "no valid recipients" (554) reply in response to the DATA
-      command.  If one of those replies (or any other 5yz reply) is
-      received, the client MUST NOT send the message data; more
-      generally, message data MUST NOT be sent unless a 354 reply is
-      received.
-
-   -  If the verb is initially accepted and the 354 reply issued, the
-      DATA command should fail only if the mail transaction was
-      incomplete (for example, no recipients), or if resources were
-      unavailable (including, of course, the server unexpectedly
-      becoming unavailable), or if the server determines that the
-      message should be rejected for policy or other reasons.
-
-   However, in practice, some servers do not perform recipient
-   verification until after the message text is received.  These servers
-   SHOULD treat a failure for one or more recipients as a "subsequent
-   failure" and return a mail message as discussed in section 6.  Using
-   a "550 mailbox not found" (or equivalent) reply code after the data
-   are accepted makes it difficult or impossible for the client to
-   determine which recipients failed.
-
-   When RFC 822 format [7, 32] is being used, the mail data include the
-   memo header items such as Date, Subject, To, Cc, From.  Server SMTP
-   systems SHOULD NOT reject messages based on perceived defects in the
-   RFC 822 or MIME [12] message header or message body.  In particular,
-
-
-
-
-Klensin                     Standards Track                    [Page 18]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   they MUST NOT reject messages in which the numbers of Resent-fields
-   do not match or Resent-to appears without Resent-from and/or Resent-
-   date.
-
-   Mail transaction commands MUST be used in the order discussed above.
-
-3.4 Forwarding for Address Correction or Updating
-
-   Forwarding support is most often required to consolidate and simplify
-   addresses within, or relative to, some enterprise and less frequently
-   to establish addresses to link a person's prior address with current
-   one.  Silent forwarding of messages (without server notification to
-   the sender), for security or non-disclosure purposes, is common in
-   the contemporary Internet.
-
-   In both the enterprise and the "new address" cases, information
-   hiding (and sometimes security) considerations argue against exposure
-   of the "final" address through the SMTP protocol as a side-effect of
-   the forwarding activity.  This may be especially important when the
-   final address may not even be reachable by the sender.  Consequently,
-   the "forwarding" mechanisms described in section 3.2 of RFC 821, and
-   especially the 251 (corrected destination) and 551 reply codes from
-   RCPT must be evaluated carefully by implementers and, when they are
-   available, by those configuring systems.
-
-   In particular:
-
-   *  Servers MAY forward messages when they are aware of an address
-      change.  When they do so, they MAY either provide address-updating
-      information with a 251 code, or may forward "silently" and return
-      a 250 code.  But, if a 251 code is used, they MUST NOT assume that
-      the client will actually update address information or even return
-      that information to the user.
-
-   Alternately,
-
-   *  Servers MAY reject or bounce messages when they are not
-      deliverable when addressed.  When they do so, they MAY either
-      provide address-updating information with a 551 code, or may
-      reject the message as undeliverable with a 550 code and no
-      address-specific information.  But, if a 551 code is used, they
-      MUST NOT assume that the client will actually update address
-      information or even return that information to the user.
-
-   SMTP server implementations that support the 251 and/or 551 reply
-   codes are strongly encouraged to provide configuration mechanisms so
-   that sites which conclude that they would undesirably disclose
-   information can disable or restrict their use.
-
-
-
-Klensin                     Standards Track                    [Page 19]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-3.5 Commands for Debugging Addresses
-
-3.5.1 Overview
-
-   SMTP provides commands to verify a user name or obtain the content of
-   a mailing list.  This is done with the VRFY and EXPN commands, which
-   have character string arguments.  Implementations SHOULD support VRFY
-   and EXPN (however, see section 3.5.2 and 7.3).
-
-   For the VRFY command, the string is a user name or a user name and
-   domain (see below).  If a normal (i.e., 250) response is returned,
-   the response MAY include the full name of the user and MUST include
-   the mailbox of the user.  It MUST be in either of the following
-   forms:
-
-      User Name <local-part@domain>
-      local-part@domain
-
-   When a name that is the argument to VRFY could identify more than one
-   mailbox, the server MAY either note the ambiguity or identify the
-   alternatives.  In other words, any of the following are legitimate
-   response to VRFY:
-
-      553 User ambiguous
-
-   or
-
-      553- Ambiguous;  Possibilities are
-      553-Joe Smith <jsmith@foo.com>
-      553-Harry Smith <hsmith@foo.com>
-      553 Melvin Smith <dweep@foo.com>
-
-   or
-
-      553-Ambiguous;  Possibilities
-      553- <jsmith@foo.com>
-      553- <hsmith@foo.com>
-      553 <dweep@foo.com>
-
-   Under normal circumstances, a client receiving a 553 reply would be
-   expected to expose the result to the user.  Use of exactly the forms
-   given, and the "user ambiguous" or "ambiguous" keywords, possibly
-   supplemented by extended reply codes such as those described in [34],
-   will facilitate automated translation into other languages as needed.
-   Of course, a client that was highly automated or that was operating
-   in another language than English, might choose to try to translate
-   the response, to return some other indication to the user than the
-
-
-
-
-Klensin                     Standards Track                    [Page 20]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   literal text of the reply, or to take some automated action such as
-   consulting a directory service for additional information before
-   reporting to the user.
-
-   For the EXPN command, the string identifies a mailing list, and the
-   successful (i.e., 250) multiline response MAY include the full name
-   of the users and MUST give the mailboxes on the mailing list.
-
-   In some hosts the distinction between a mailing list and an alias for
-   a single mailbox is a bit fuzzy, since a common data structure may
-   hold both types of entries, and it is possible to have mailing lists
-   containing only one mailbox.  If a request is made to apply VRFY to a
-   mailing list, a positive response MAY be given if a message so
-   addressed would be delivered to everyone on the list, otherwise an
-   error SHOULD be reported (e.g., "550 That is a mailing list, not a
-   user" or "252 Unable to verify members of mailing list").  If a
-   request is made to expand a user name, the server MAY return a
-   positive response consisting of a list containing one name, or an
-   error MAY be reported (e.g., "550 That is a user name, not a mailing
-   list").
-
-   In the case of a successful multiline reply (normal for EXPN) exactly
-   one mailbox is to be specified on each line of the reply.  The case
-   of an ambiguous request is discussed above.
-
-   "User name" is a fuzzy term and has been used deliberately.  An
-   implementation of the VRFY or EXPN commands MUST include at least
-   recognition of local mailboxes as "user names".  However, since
-   current Internet practice often results in a single host handling
-   mail for multiple domains, hosts, especially hosts that provide this
-   functionality, SHOULD accept the "local-part@domain" form as a "user
-   name"; hosts MAY also choose to recognize other strings as "user
-   names".
-
-   The case of expanding a mailbox list requires a multiline reply, such
-   as:
-
-      C: EXPN Example-People
-      S: 250-Jon Postel <Postel@isi.edu>
-      S: 250-Fred Fonebone <Fonebone@physics.foo-u.edu>
-      S: 250 Sam Q. Smith <SQSmith@specific.generic.com>
-
-   or
-
-      C: EXPN Executive-Washroom-List
-      S: 550 Access Denied to You.
-
-
-
-
-
-Klensin                     Standards Track                    [Page 21]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   The character string arguments of the VRFY and EXPN commands cannot
-   be further restricted due to the variety of implementations of the
-   user name and mailbox list concepts.  On some systems it may be
-   appropriate for the argument of the EXPN command to be a file name
-   for a file containing a mailing list, but again there are a variety
-   of file naming conventions in the Internet.  Similarly, historical
-   variations in what is returned by these commands are such that the
-   response SHOULD be interpreted very carefully, if at all, and SHOULD
-   generally only be used for diagnostic purposes.
-
-3.5.2 VRFY Normal Response
-
-   When normal (2yz or 551) responses are returned from a VRFY or EXPN
-   request, the reply normally includes the mailbox name, i.e.,
-   "<local-part@domain>", where "domain" is a fully qualified domain
-   name, MUST appear in the syntax.  In circumstances exceptional enough
-   to justify violating the intent of this specification, free-form text
-   MAY be returned.  In order to facilitate parsing by both computers
-   and people, addresses SHOULD appear in pointed brackets.  When
-   addresses, rather than free-form debugging information, are returned,
-   EXPN and VRFY MUST return only valid domain addresses that are usable
-   in SMTP RCPT commands.  Consequently, if an address implies delivery
-   to a program or other system, the mailbox name used to reach that
-   target MUST be given.  Paths (explicit source routes) MUST NOT be
-   returned by VRFY or EXPN.
-
-   Server implementations SHOULD support both VRFY and EXPN.  For
-   security reasons, implementations MAY provide local installations a
-   way to disable either or both of these commands through configuration
-   options or the equivalent.  When these commands are supported, they
-   are not required to work across relays when relaying is supported.
-   Since they were both optional in RFC 821, they MUST be listed as
-   service extensions in an EHLO response, if they are supported.
-
-3.5.3 Meaning of VRFY or EXPN Success Response
-
-   A server MUST NOT return a 250 code in response to a VRFY or EXPN
-   command unless it has actually verified the address.  In particular,
-   a server MUST NOT return 250 if all it has done is to verify that the
-   syntax given is valid.  In that case, 502 (Command not implemented)
-   or 500 (Syntax error, command unrecognized) SHOULD be returned.  As
-   stated elsewhere, implementation (in the sense of actually validating
-   addresses and returning information) of VRFY and EXPN are strongly
-   recommended.  Hence, implementations that return 500 or 502 for VRFY
-   are not in full compliance with this specification.
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 22]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   There may be circumstances where an address appears to be valid but
-   cannot reasonably be verified in real time, particularly when a
-   server is acting as a mail exchanger for another server or domain.
-   "Apparent validity" in this case would normally involve at least
-   syntax checking and might involve verification that any domains
-   specified were ones to which the host expected to be able to relay
-   mail.  In these situations, reply code 252 SHOULD be returned.  These
-   cases parallel the discussion of RCPT verification discussed in
-   section 2.1.  Similarly, the discussion in section 3.4 applies to the
-   use of reply codes 251 and 551 with VRFY (and EXPN) to indicate
-   addresses that are recognized but that would be forwarded or bounced
-   were mail received for them.  Implementations generally SHOULD be
-   more aggressive about address verification in the case of VRFY than
-   in the case of RCPT, even if it takes a little longer to do so.
-
-3.5.4 Semantics and Applications of EXPN
-
-   EXPN is often very useful in debugging and understanding problems
-   with mailing lists and multiple-target-address aliases.  Some systems
-   have attempted to use source expansion of mailing lists as a means of
-   eliminating duplicates.  The propagation of aliasing systems with
-   mail on the Internet, for hosts (typically with MX and CNAME DNS
-   records), for mailboxes (various types of local host aliases), and in
-   various proxying arrangements, has made it nearly impossible for
-   these strategies to work consistently, and mail systems SHOULD NOT
-   attempt them.
-
-3.6 Domains
-
-   Only resolvable, fully-qualified, domain names (FQDNs) are permitted
-   when domain names are used in SMTP.  In other words, names that can
-   be resolved to MX RRs or A RRs (as discussed in section 5) are
-   permitted, as are CNAME RRs whose targets can be resolved, in turn,
-   to MX or A RRs.  Local nicknames or unqualified names MUST NOT be
-   used.  There are two exceptions to the rule requiring FQDNs:
-
-   -  The domain name given in the EHLO command MUST BE either a primary
-      host name (a domain name that resolves to an A RR) or, if the host
-      has no name, an address literal as described in section 4.1.1.1.
-
-   -  The reserved mailbox name "postmaster" may be used in a RCPT
-      command without domain qualification (see section 4.1.1.3) and
-      MUST be accepted if so used.
-
-
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 23]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-3.7 Relaying
-
-   In general, the availability of Mail eXchanger records in the domain
-   name system [22, 27] makes the use of explicit source routes in the
-   Internet mail system unnecessary.  Many historical problems with
-   their interpretation have made their use undesirable.  SMTP clients
-   SHOULD NOT generate explicit source routes except under unusual
-   circumstances.  SMTP servers MAY decline to act as mail relays or to
-   accept addresses that specify source routes.  When route information
-   is encountered, SMTP servers are also permitted to ignore the route
-   information and simply send to the final destination specified as the
-   last element in the route and SHOULD do so.  There has been an
-   invalid practice of using names that do not appear in the DNS as
-   destination names, with the senders counting on the intermediate
-   hosts specified in source routing to resolve any problems.  If source
-   routes are stripped, this practice will cause failures.  This is one
-   of several reasons why SMTP clients MUST NOT generate invalid source
-   routes or depend on serial resolution of names.
-
-   When source routes are not used, the process described in RFC 821 for
-   constructing a reverse-path from the forward-path is not applicable
-   and the reverse-path at the time of delivery will simply be the
-   address that appeared in the MAIL command.
-
-   A relay SMTP server is usually the target of a DNS MX record that
-   designates it, rather than the final delivery system.  The relay
-   server may accept or reject the task of relaying the mail in the same
-   way it accepts or rejects mail for a local user.  If it accepts the
-   task, it then becomes an SMTP client, establishes a transmission
-   channel to the next SMTP server specified in the DNS (according to
-   the rules in section 5), and sends it the mail.  If it declines to
-   relay mail to a particular address for policy reasons, a 550 response
-   SHOULD be returned.
-
-   Many mail-sending clients exist, especially in conjunction with
-   facilities that receive mail via POP3 or IMAP, that have limited
-   capability to support some of the requirements of this specification,
-   such as the ability to queue messages for subsequent delivery
-   attempts.  For these clients, it is common practice to make private
-   arrangements to send all messages to a single server for processing
-   and subsequent distribution.  SMTP, as specified here, is not ideally
-   suited for this role, and work is underway on standardized mail
-   submission protocols that might eventually supercede the current
-   practices.  In any event, because these arrangements are private and
-   fall outside the scope of this specification, they are not described
-   here.
-
-
-
-
-
-Klensin                     Standards Track                    [Page 24]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   It is important to note that MX records can point to SMTP servers
-   which act as gateways into other environments, not just SMTP relays
-   and final delivery systems; see sections 3.8 and 5.
-
-   If an SMTP server has accepted the task of relaying the mail and
-   later finds that the destination is incorrect or that the mail cannot
-   be delivered for some other reason, then it MUST construct an
-   "undeliverable mail" notification message and send it to the
-   originator of the undeliverable mail (as indicated by the reverse-
-   path).  Formats specified for non-delivery reports by other standards
-   (see, for example, [24, 25]) SHOULD be used if possible.
-
-   This notification message must be from the SMTP server at the relay
-   host or the host that first determines that delivery cannot be
-   accomplished.  Of course, SMTP servers MUST NOT send notification
-   messages about problems transporting notification messages.  One way
-   to prevent loops in error reporting is to specify a null reverse-path
-   in the MAIL command of a notification message.  When such a message
-   is transmitted the reverse-path MUST be set to null (see section
-   4.5.5 for additional discussion).  A MAIL command with a null
-   reverse-path appears as follows:
-
-      MAIL FROM:<>
-
-   As discussed in section 2.4.1, a relay SMTP has no need to inspect or
-   act upon the headers or body of the message data and MUST NOT do so
-   except to add its own "Received:" header (section 4.4) and,
-   optionally, to attempt to detect looping in the mail system (see
-   section 6.2).
-
-3.8 Mail Gatewaying
-
-   While the relay function discussed above operates within the Internet
-   SMTP transport service environment, MX records or various forms of
-   explicit routing may require that an intermediate SMTP server perform
-   a translation function between one transport service and another.  As
-   discussed in section 2.3.8, when such a system is at the boundary
-   between two transport service environments, we refer to it as a
-   "gateway" or "gateway SMTP".
-
-   Gatewaying mail between different mail environments, such as
-   different mail formats and protocols, is complex and does not easily
-   yield to standardization.  However, some general requirements may be
-   given for a gateway between the Internet and another mail
-   environment.
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 25]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-3.8.1 Header Fields in Gatewaying
-
-   Header fields MAY be rewritten when necessary as messages are
-   gatewayed across mail environment boundaries.  This may involve
-   inspecting the message body or interpreting the local-part of the
-   destination address in spite of the prohibitions in section 2.4.1.
-
-   Other mail systems gatewayed to the Internet often use a subset of
-   RFC 822 headers or provide similar functionality with a different
-   syntax, but some of these mail systems do not have an equivalent to
-   the SMTP envelope.  Therefore, when a message leaves the Internet
-   environment, it may be necessary to fold the SMTP envelope
-   information into the message header.  A possible solution would be to
-   create new header fields to carry the envelope information (e.g.,
-   "X-SMTP-MAIL:"  and "X-SMTP-RCPT:"); however, this would require
-   changes in mail programs in foreign environments and might risk
-   disclosure of private information (see section 7.2).
-
-3.8.2 Received Lines in Gatewaying
-
-   When forwarding a message into or out of the Internet environment, a
-   gateway MUST prepend a Received: line, but it MUST NOT alter in any
-   way a Received: line that is already in the header.
-
-   "Received:" fields of messages originating from other environments
-   may not conform exactly to this specification.  However, the most
-   important use of Received: lines is for debugging mail faults, and
-   this debugging can be severely hampered by well-meaning gateways that
-   try to "fix" a Received: line.  As another consequence of trace
-   fields arising in non-SMTP environments, receiving systems MUST NOT
-   reject mail based on the format of a trace field and SHOULD be
-   extremely robust in the light of unexpected information or formats in
-   those fields.
-
-   The gateway SHOULD indicate the environment and protocol in the "via"
-   clauses of Received field(s) that it supplies.
-
-3.8.3 Addresses in Gatewaying
-
-   From the Internet side, the gateway SHOULD accept all valid address
-   formats in SMTP commands and in RFC 822 headers, and all valid RFC
-   822 messages.  Addresses and headers generated by gateways MUST
-   conform to applicable Internet standards (including this one and RFC
-   822).  Gateways are, of course, subject to the same rules for
-   handling source routes as those described for other SMTP systems in
-   section 3.3.
-
-
-
-
-
-Klensin                     Standards Track                    [Page 26]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-3.8.4 Other Header Fields in Gatewaying
-
-   The gateway MUST ensure that all header fields of a message that it
-   forwards into the Internet mail environment meet the requirements for
-   Internet mail.  In particular, all addresses in "From:", "To:",
-   "Cc:", etc., fields MUST be transformed (if necessary) to satisfy RFC
-   822 syntax, MUST reference only fully-qualified domain names, and
-   MUST be effective and useful for sending replies.  The translation
-   algorithm used to convert mail from the Internet protocols to another
-   environment's protocol SHOULD ensure that error messages from the
-   foreign mail environment are delivered to the return path from the
-   SMTP envelope, not to the sender listed in the "From:" field (or
-   other fields) of the RFC 822 message.
-
-3.8.5 Envelopes in Gatewaying
-
-   Similarly, when forwarding a message from another environment into
-   the Internet, the gateway SHOULD set the envelope return path in
-   accordance with an error message return address, if supplied by the
-   foreign environment.  If the foreign environment has no equivalent
-   concept, the gateway must select and use a best approximation, with
-   the message originator's address as the default of last resort.
-
-3.9 Terminating Sessions and Connections
-
-   An SMTP connection is terminated when the client sends a QUIT
-   command.  The server responds with a positive reply code, after which
-   it closes the connection.
-
-   An SMTP server MUST NOT intentionally close the connection except:
-
-   -  After receiving a QUIT command and responding with a 221 reply.
-
-   -  After detecting the need to shut down the SMTP service and
-      returning a 421 response code.  This response code can be issued
-      after the server receives any command or, if necessary,
-      asynchronously from command receipt (on the assumption that the
-      client will receive it after the next command is issued).
-
-   In particular, a server that closes connections in response to
-   commands that are not understood is in violation of this
-   specification.  Servers are expected to be tolerant of unknown
-   commands, issuing a 500 reply and awaiting further instructions from
-   the client.
-
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 27]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   An SMTP server which is forcibly shut down via external means SHOULD
-   attempt to send a line containing a 421 response code to the SMTP
-   client before exiting.  The SMTP client will normally read the 421
-   response code after sending its next command.
-
-   SMTP clients that experience a connection close, reset, or other
-   communications failure due to circumstances not under their control
-   (in violation of the intent of this specification but sometimes
-   unavoidable) SHOULD, to maintain the robustness of the mail system,
-   treat the mail transaction as if a 451 response had been received and
-   act accordingly.
-
-3.10 Mailing Lists and Aliases
-
-   An SMTP-capable host SHOULD support both the alias and the list
-   models of address expansion for multiple delivery.  When a message is
-   delivered or forwarded to each address of an expanded list form, the
-   return address in the envelope ("MAIL FROM:") MUST be changed to be
-   the address of a person or other entity who administers the list.
-   However, in this case, the message header [32] MUST be left
-   unchanged; in particular, the "From" field of the message header is
-   unaffected.
-
-   An important mail facility is a mechanism for multi-destination
-   delivery of a single message, by transforming (or "expanding" or
-   "exploding") a pseudo-mailbox address into a list of destination
-   mailbox addresses.  When a message is sent to such a pseudo-mailbox
-   (sometimes called an "exploder"), copies are forwarded or
-   redistributed to each mailbox in the expanded list.  Servers SHOULD
-   simply utilize the addresses on the list; application of heuristics
-   or other matching rules to eliminate some addresses, such as that of
-   the originator, is strongly discouraged.  We classify such a pseudo-
-   mailbox as an "alias" or a "list", depending upon the expansion
-   rules.
-
-3.10.1 Alias
-
-   To expand an alias, the recipient mailer simply replaces the pseudo-
-   mailbox address in the envelope with each of the expanded addresses
-   in turn; the rest of the envelope and the message body are left
-   unchanged.  The message is then delivered or forwarded to each
-   expanded address.
-
-3.10.2 List
-
-   A mailing list may be said to operate by "redistribution" rather than
-   by "forwarding".  To expand a list, the recipient mailer replaces the
-   pseudo-mailbox address in the envelope with all of the expanded
-
-
-
-Klensin                     Standards Track                    [Page 28]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   addresses.  The return address in the envelope is changed so that all
-   error messages generated by the final deliveries will be returned to
-   a list administrator, not to the message originator, who generally
-   has no control over the contents of the list and will typically find
-   error messages annoying.
-
-4. The SMTP Specifications
-
-4.1 SMTP Commands
-
-4.1.1 Command Semantics and Syntax
-
-   The SMTP commands define the mail transfer or the mail system
-   function requested by the user.  SMTP commands are character strings
-   terminated by <CRLF>.  The commands themselves are alphabetic
-   characters terminated by <SP> if parameters follow and <CRLF>
-   otherwise.  (In the interest of improved interoperability, SMTP
-   receivers are encouraged to tolerate trailing white space before the
-   terminating <CRLF>.)  The syntax of the local part of a mailbox must
-   conform to receiver site conventions and the syntax specified in
-   section 4.1.2.  The SMTP commands are discussed below.  The SMTP
-   replies are discussed in section 4.2.
-
-   A mail transaction involves several data objects which are
-   communicated as arguments to different commands.  The reverse-path is
-   the argument of the MAIL command, the forward-path is the argument of
-   the RCPT command, and the mail data is the argument of the DATA
-   command.  These arguments or data objects must be transmitted and
-   held pending the confirmation communicated by the end of mail data
-   indication which finalizes the transaction.  The model for this is
-   that distinct buffers are provided to hold the types of data objects,
-   that is, there is a reverse-path buffer, a forward-path buffer, and a
-   mail data buffer.  Specific commands cause information to be appended
-   to a specific buffer, or cause one or more buffers to be cleared.
-
-   Several commands (RSET, DATA, QUIT) are specified as not permitting
-   parameters.  In the absence of specific extensions offered by the
-   server and accepted by the client, clients MUST NOT send such
-   parameters and servers SHOULD reject commands containing them as
-   having invalid syntax.
-
-4.1.1.1  Extended HELLO (EHLO) or HELLO (HELO)
-
-   These commands are used to identify the SMTP client to the SMTP
-   server.  The argument field contains the fully-qualified domain name
-   of the SMTP client if one is available.  In situations in which the
-   SMTP client system does not have a meaningful domain name (e.g., when
-   its address is dynamically allocated and no reverse mapping record is
-
-
-
-Klensin                     Standards Track                    [Page 29]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   available), the client SHOULD send an address literal (see section
-   4.1.3), optionally followed by information that will help to identify
-   the client system.  y The SMTP server identifies itself to the SMTP
-   client in the connection greeting reply and in the response to this
-   command.
-
-   A client SMTP SHOULD start an SMTP session by issuing the EHLO
-   command.  If the SMTP server supports the SMTP service extensions it
-   will give a successful response, a failure response, or an error
-   response.  If the SMTP server, in violation of this specification,
-   does not support any SMTP service extensions it will generate an
-   error response.  Older client SMTP systems MAY, as discussed above,
-   use HELO (as specified in RFC 821) instead of EHLO, and servers MUST
-   support the HELO command and reply properly to it.  In any event, a
-   client MUST issue HELO or EHLO before starting a mail transaction.
-
-   These commands, and a "250 OK" reply to one of them, confirm that
-   both the SMTP client and the SMTP server are in the initial state,
-   that is, there is no transaction in progress and all state tables and
-   buffers are cleared.
-
-   Syntax:
-
-      ehlo            = "EHLO" SP Domain CRLF
-      helo            = "HELO" SP Domain CRLF
-
-   Normally, the response to EHLO will be a multiline reply.  Each line
-   of the response contains a keyword and, optionally, one or more
-   parameters.  Following the normal syntax for multiline replies, these
-   keyworks follow the code (250) and a hyphen for all but the last
-   line, and the code and a space for the last line.  The syntax for a
-   positive response, using the ABNF notation and terminal symbols of
-   [8], is:
-
-      ehlo-ok-rsp  =    ( "250"    domain [ SP ehlo-greet ] CRLF )
-                   / (    "250-"   domain [ SP ehlo-greet ] CRLF
-                       *( "250-"   ehlo-line                CRLF )
-                          "250"    SP ehlo-line             CRLF  )
-
-      ehlo-greet   = 1*(%d0-9 / %d11-12 / %d14-127)
-                   ; string of any characters other than CR or LF
-
-      ehlo-line    = ehlo-keyword *( SP ehlo-param )
-
-      ehlo-keyword = (ALPHA / DIGIT) *(ALPHA / DIGIT / "-")
-                   ; additional syntax of ehlo-params depends on
-                   ; ehlo-keyword
-
-
-
-
-Klensin                     Standards Track                    [Page 30]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-      ehlo-param   = 1*(%d33-127)
-                   ; any CHAR excluding <SP> and all
-                   ; control characters (US-ASCII 0-31 inclusive)
-
-   Although EHLO keywords may be specified in upper, lower, or mixed
-   case, they MUST always be recognized and processed in a case-
-   insensitive manner.  This is simply an extension of practices
-   specified in RFC 821 and section 2.4.1.
-
-4.1.1.2 MAIL (MAIL)
-
-   This command is used to initiate a mail transaction in which the mail
-   data is delivered to an SMTP server which may, in turn, deliver it to
-   one or more mailboxes or pass it on to another system (possibly using
-   SMTP).  The argument field contains a reverse-path and may contain
-   optional parameters.  In general, the MAIL command may be sent only
-   when no mail transaction is in progress, see section 4.1.4.
-
-   The reverse-path consists of the sender mailbox.  Historically, that
-   mailbox might optionally have been preceded by a list of hosts, but
-   that behavior is now deprecated (see appendix C).  In some types of
-   reporting messages for which a reply is likely to cause a mail loop
-   (for example, mail delivery and nondelivery notifications), the
-   reverse-path may be null (see section 3.7).
-
-   This command clears the reverse-path buffer, the forward-path buffer,
-   and the mail data buffer; and inserts the reverse-path information
-   from this command into the reverse-path buffer.
-
-   If service extensions were negotiated, the MAIL command may also
-   carry parameters associated with a particular service extension.
-
-   Syntax:
-
-      "MAIL FROM:" ("<>" / Reverse-Path)
-                       [SP Mail-parameters] CRLF
-
-4.1.1.3 RECIPIENT (RCPT)
-
-   This command is used to identify an individual recipient of the mail
-   data; multiple recipients are specified by multiple use of this
-   command.  The argument field contains a forward-path and may contain
-   optional parameters.
-
-   The forward-path normally consists of the required destination
-   mailbox.  Sending systems SHOULD not generate the optional list of
-   hosts known as a source route.  Receiving systems MUST recognize
-
-
-
-
-Klensin                     Standards Track                    [Page 31]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   source route syntax but SHOULD strip off the source route
-   specification and utilize the domain name associated with the mailbox
-   as if the source route had not been provided.
-
-   Similarly, relay hosts SHOULD strip or ignore source routes, and
-   names MUST NOT be copied into the reverse-path.  When mail reaches
-   its ultimate destination (the forward-path contains only a
-   destination mailbox), the SMTP server inserts it into the destination
-   mailbox in accordance with its host mail conventions.
-
-   For example, mail received at relay host xyz.com with envelope
-   commands
-
-      MAIL FROM:<userx@y.foo.org>
-      RCPT TO:<@hosta.int,@jkl.org:userc@d.bar.org>
-
-   will normally be sent directly on to host d.bar.org with envelope
-   commands
-
-      MAIL FROM:<userx@y.foo.org>
-      RCPT TO:<userc@d.bar.org>
-
-   As provided in appendix C, xyz.com MAY also choose to relay the
-   message to hosta.int, using the envelope commands
-
-      MAIL FROM:<userx@y.foo.org>
-      RCPT TO:<@hosta.int,@jkl.org:userc@d.bar.org>
-
-   or to jkl.org, using the envelope commands
-
-      MAIL FROM:<userx@y.foo.org>
-      RCPT TO:<@jkl.org:userc@d.bar.org>
-
-   Of course, since hosts are not required to relay mail at all, xyz.com
-   may also reject the message entirely when the RCPT command is
-   received, using a 550 code (since this is a "policy reason").
-
-   If service extensions were negotiated, the RCPT command may also
-   carry parameters associated with a particular service extension
-   offered by the server.  The client MUST NOT transmit parameters other
-   than those associated with a service extension offered by the server
-   in its EHLO response.
-
-Syntax:
-   "RCPT TO:" ("<Postmaster@" domain ">" / "<Postmaster>" / Forward-Path)
-                    [SP Rcpt-parameters] CRLF
-
-
-
-
-
-Klensin                     Standards Track                    [Page 32]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-4.1.1.4 DATA (DATA)
-
-   The receiver normally sends a 354 response to DATA, and then treats
-   the lines (strings ending in <CRLF> sequences, as described in
-   section 2.3.7) following the command as mail data from the sender.
-   This command causes the mail data to be appended to the mail data
-   buffer.  The mail data may contain any of the 128 ASCII character
-   codes, although experience has indicated that use of control
-   characters other than SP, HT, CR, and LF may cause problems and
-   SHOULD be avoided when possible.
-
-   The mail data is terminated by a line containing only a period, that
-   is, the character sequence "<CRLF>.<CRLF>" (see section 4.5.2).  This
-   is the end of mail data indication.  Note that the first <CRLF> of
-   this terminating sequence is also the <CRLF> that ends the final line
-   of the data (message text) or, if there was no data, ends the DATA
-   command itself.  An extra <CRLF> MUST NOT be added, as that would
-   cause an empty line to be added to the message.  The only exception
-   to this rule would arise if the message body were passed to the
-   originating SMTP-sender with a final "line" that did not end in
-   <CRLF>; in that case, the originating SMTP system MUST either reject
-   the message as invalid or add <CRLF> in order to have the receiving
-   SMTP server recognize the "end of data" condition.
-
-   The custom of accepting lines ending only in <LF>, as a concession to
-   non-conforming behavior on the part of some UNIX systems, has proven
-   to cause more interoperability problems than it solves, and SMTP
-   server systems MUST NOT do this, even in the name of improved
-   robustness.  In particular, the sequence "<LF>.<LF>" (bare line
-   feeds, without carriage returns) MUST NOT be treated as equivalent to
-   <CRLF>.<CRLF> as the end of mail data indication.
-
-   Receipt of the end of mail data indication requires the server to
-   process the stored mail transaction information.  This processing
-   consumes the information in the reverse-path buffer, the forward-path
-   buffer, and the mail data buffer, and on the completion of this
-   command these buffers are cleared.  If the processing is successful,
-   the receiver MUST send an OK reply.  If the processing fails the
-   receiver MUST send a failure reply.  The SMTP model does not allow
-   for partial failures at this point: either the message is accepted by
-   the server for delivery and a positive response is returned or it is
-   not accepted and a failure reply is returned.  In sending a positive
-   completion reply to the end of data indication, the receiver takes
-   full responsibility for the message (see section 6.1).  Errors that
-   are diagnosed subsequently MUST be reported in a mail message, as
-   discussed in section 4.4.
-
-
-
-
-
-Klensin                     Standards Track                    [Page 33]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   When the SMTP server accepts a message either for relaying or for
-   final delivery, it inserts a trace record (also referred to
-   interchangeably as a "time stamp line" or "Received" line) at the top
-   of the mail data.  This trace record indicates the identity of the
-   host that sent the message, the identity of the host that received
-   the message (and is inserting this time stamp), and the date and time
-   the message was received.  Relayed messages will have multiple time
-   stamp lines.  Details for formation of these lines, including their
-   syntax, is specified in section 4.4.
-
-   Additional discussion about the operation of the DATA command appears
-   in section 3.3.
-
-   Syntax:
-      "DATA" CRLF
-
-4.1.1.5 RESET (RSET)
-
-   This command specifies that the current mail transaction will be
-   aborted.  Any stored sender, recipients, and mail data MUST be
-   discarded, and all buffers and state tables cleared.  The receiver
-   MUST send a "250 OK" reply to a RSET command with no arguments.  A
-   reset command may be issued by the client at any time.  It is
-   effectively equivalent to a NOOP (i.e., if has no effect) if issued
-   immediately after EHLO, before EHLO is issued in the session, after
-   an end-of-data indicator has been sent and acknowledged, or
-   immediately before a QUIT.  An SMTP server MUST NOT close the
-   connection as the result of receiving a RSET; that action is reserved
-   for QUIT (see section 4.1.1.10).
-
-   Since EHLO implies some additional processing and response by the
-   server, RSET will normally be more efficient than reissuing that
-   command, even though the formal semantics are the same.
-
-   There are circumstances, contrary to the intent of this
-   specification, in which an SMTP server may receive an indication that
-   the underlying TCP connection has been closed or reset.  To preserve
-   the robustness of the mail system, SMTP servers SHOULD be prepared
-   for this condition and SHOULD treat it as if a QUIT had been received
-   before the connection disappeared.
-
-   Syntax:
-      "RSET" CRLF
-
-
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 34]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-4.1.1.6 VERIFY (VRFY)
-
-   This command asks the receiver to confirm that the argument
-   identifies a user or mailbox.  If it is a user name, information is
-   returned as specified in section 3.5.
-
-   This command has no effect on the reverse-path buffer, the forward-
-   path buffer, or the mail data buffer.
-
-   Syntax:
-      "VRFY" SP String CRLF
-
-4.1.1.7 EXPAND (EXPN)
-
-   This command asks the receiver to confirm that the argument
-   identifies a mailing list, and if so, to return the membership of
-   that list.  If the command is successful, a reply is returned
-   containing information as described in section 3.5.  This reply will
-   have multiple lines except in the trivial case of a one-member list.
-
-   This command has no effect on the reverse-path buffer, the forward-
-   path buffer, or the mail data buffer and may be issued at any time.
-
-   Syntax:
-      "EXPN" SP String CRLF
-
-4.1.1.8 HELP (HELP)
-
-   This command causes the server to send helpful information to the
-   client.  The command MAY take an argument (e.g., any command name)
-   and return more specific information as a response.
-
-   This command has no effect on the reverse-path buffer, the forward-
-   path buffer, or the mail data buffer and may be issued at any time.
-
-   SMTP servers SHOULD support HELP without arguments and MAY support it
-   with arguments.
-
-   Syntax:
-      "HELP" [ SP String ] CRLF
-
-4.1.1.9 NOOP (NOOP)
-
-   This command does not affect any parameters or previously entered
-   commands.  It specifies no action other than that the receiver send
-   an OK reply.
-
-
-
-
-
-Klensin                     Standards Track                    [Page 35]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   This command has no effect on the reverse-path buffer, the forward-
-   path buffer, or the mail data buffer and may be issued at any time.
-   If a parameter string is specified, servers SHOULD ignore it.
-
-   Syntax:
-      "NOOP" [ SP String ] CRLF
-
-4.1.1.10 QUIT (QUIT)
-
-   This command specifies that the receiver MUST send an OK reply, and
-   then close the transmission channel.
-
-   The receiver MUST NOT intentionally close the transmission channel
-   until it receives and replies to a QUIT command (even if there was an
-   error).  The sender MUST NOT intentionally close the transmission
-   channel until it sends a QUIT command and SHOULD wait until it
-   receives the reply (even if there was an error response to a previous
-   command).  If the connection is closed prematurely due to violations
-   of the above or system or network failure, the server MUST cancel any
-   pending transaction, but not undo any previously completed
-   transaction, and generally MUST act as if the command or transaction
-   in progress had received a temporary error (i.e., a 4yz response).
-
-   The QUIT command may be issued at any time.
-
-   Syntax:
-      "QUIT" CRLF
-
-4.1.2 Command Argument Syntax
-
-   The syntax of the argument fields of the above commands (using the
-   syntax specified in [8] where applicable) is given below.  Some of
-   the productions given below are used only in conjunction with source
-   routes as described in appendix C.  Terminals not defined in this
-   document, such as ALPHA, DIGIT, SP, CR, LF, CRLF, are as defined in
-   the "core" syntax [8 (section 6)] or in the message format syntax
-   [32].
-
-      Reverse-path = Path
-      Forward-path = Path
-      Path = "<" [ A-d-l ":" ] Mailbox ">"
-      A-d-l = At-domain *( "," A-d-l )
-            ; Note that this form, the so-called "source route",
-            ; MUST BE accepted, SHOULD NOT be generated, and SHOULD be
-            ; ignored.
-      At-domain = "@" domain
-      Mail-parameters = esmtp-param *(SP esmtp-param)
-      Rcpt-parameters = esmtp-param *(SP esmtp-param)
-
-
-
-Klensin                     Standards Track                    [Page 36]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-      esmtp-param     = esmtp-keyword ["=" esmtp-value]
-      esmtp-keyword   = (ALPHA / DIGIT) *(ALPHA / DIGIT / "-")
-      esmtp-value     = 1*(%d33-60 / %d62-127)
-            ; any CHAR excluding "=", SP, and control characters
-      Keyword  = Ldh-str
-      Argument = Atom
-      Domain = (sub-domain 1*("." sub-domain)) / address-literal
-      sub-domain = Let-dig [Ldh-str]
-
-      address-literal = "[" IPv4-address-literal /
-                            IPv6-address-literal /
-                            General-address-literal "]"
-            ; See section 4.1.3
-
-      Mailbox = Local-part "@" Domain
-
-      Local-part = Dot-string / Quoted-string
-            ; MAY be case-sensitive
-
-      Dot-string = Atom *("." Atom)
-
-      Atom = 1*atext
-
-      Quoted-string = DQUOTE *qcontent DQUOTE
-
-      String = Atom / Quoted-string
-
-   While the above definition for Local-part is relatively permissive,
-   for maximum interoperability, a host that expects to receive mail
-   SHOULD avoid defining mailboxes where the Local-part requires (or
-   uses) the Quoted-string form or where the Local-part is case-
-   sensitive.  For any purposes that require generating or comparing
-   Local-parts (e.g., to specific mailbox names), all quoted forms MUST
-   be treated as equivalent and the sending system SHOULD transmit the
-   form that uses the minimum quoting possible.
-
-   Systems MUST NOT define mailboxes in such a way as to require the use
-   in SMTP of non-ASCII characters (octets with the high order bit set
-   to one) or ASCII "control characters" (decimal value 0-31 and 127).
-   These characters MUST NOT be used in MAIL or RCPT commands or other
-   commands that require mailbox names.
-
-   Note that the backslash, "\", is a quote character, which is used to
-   indicate that the next character is to be used literally (instead of
-   its normal interpretation).  For example, "Joe\,Smith" indicates a
-   single nine character user field with the comma being the fourth
-   character of the field.
-
-
-
-
-Klensin                     Standards Track                    [Page 37]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   To promote interoperability and consistent with long-standing
-   guidance about conservative use of the DNS in naming and applications
-   (e.g., see section 2.3.1 of the base DNS document, RFC1035 [22]),
-   characters outside the set of alphas, digits, and hyphen MUST NOT
-   appear in domain name labels for SMTP clients or servers.  In
-   particular, the underscore character is not permitted.  SMTP servers
-   that receive a command in which invalid character codes have been
-   employed, and for which there are no other reasons for rejection,
-   MUST reject that command with a 501 response.
-
-4.1.3 Address Literals
-
-   Sometimes a host is not known to the domain name system and
-   communication (and, in particular, communication to report and repair
-   the error) is blocked.  To bypass this barrier a special literal form
-   of the address is allowed as an alternative to a domain name.  For
-   IPv4 addresses, this form uses four small decimal integers separated
-   by dots and enclosed by brackets such as [123.255.37.2], which
-   indicates an (IPv4) Internet Address in sequence-of-octets form.  For
-   IPv6 and other forms of addressing that might eventually be
-   standardized, the form consists of a standardized "tag" that
-   identifies the address syntax, a colon, and the address itself, in a
-   format specified as part of the IPv6 standards [17].
-
-   Specifically:
-
-      IPv4-address-literal = Snum 3("." Snum)
-      IPv6-address-literal = "IPv6:" IPv6-addr
-      General-address-literal = Standardized-tag ":" 1*dcontent
-      Standardized-tag = Ldh-str
-            ; MUST be specified in a standards-track RFC
-            ; and registered with IANA
-
-      Snum = 1*3DIGIT  ; representing a decimal integer
-            ; value in the range 0 through 255
-      Let-dig = ALPHA / DIGIT
-      Ldh-str = *( ALPHA / DIGIT / "-" ) Let-dig
-
-      IPv6-addr = IPv6-full / IPv6-comp / IPv6v4-full / IPv6v4-comp
-      IPv6-hex  = 1*4HEXDIG
-      IPv6-full = IPv6-hex 7(":" IPv6-hex)
-      IPv6-comp = [IPv6-hex *5(":" IPv6-hex)] "::" [IPv6-hex *5(":"
-                 IPv6-hex)]
-            ; The "::" represents at least 2 16-bit groups of zeros
-            ; No more than 6 groups in addition to the "::" may be
-            ; present
-      IPv6v4-full = IPv6-hex 5(":" IPv6-hex) ":" IPv4-address-literal
-      IPv6v4-comp = [IPv6-hex *3(":" IPv6-hex)] "::"
-
-
-
-Klensin                     Standards Track                    [Page 38]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-                   [IPv6-hex *3(":" IPv6-hex) ":"] IPv4-address-literal
-            ; The "::" represents at least 2 16-bit groups of zeros
-            ; No more than 4 groups in addition to the "::" and
-            ; IPv4-address-literal may be present
-
-4.1.4 Order of Commands
-
-   There are restrictions on the order in which these commands may be
-   used.
-
-   A session that will contain mail transactions MUST first be
-   initialized by the use of the EHLO command.  An SMTP server SHOULD
-   accept commands for non-mail transactions (e.g., VRFY or EXPN)
-   without this initialization.
-
-   An EHLO command MAY be issued by a client later in the session.  If
-   it is issued after the session begins, the SMTP server MUST clear all
-   buffers and reset the state exactly as if a RSET command had been
-   issued.  In other words, the sequence of RSET followed immediately by
-   EHLO is redundant, but not harmful other than in the performance cost
-   of executing unnecessary commands.
-
-   If the EHLO command is not acceptable to the SMTP server, 501, 500,
-   or 502 failure replies MUST be returned as appropriate.  The SMTP
-   server MUST stay in the same state after transmitting these replies
-   that it was in before the EHLO was received.
-
-   The SMTP client MUST, if possible, ensure that the domain parameter
-   to the EHLO command is a valid principal host name (not a CNAME or MX
-   name) for its host.  If this is not possible (e.g., when the client's
-   address is dynamically assigned and the client does not have an
-   obvious name), an address literal SHOULD be substituted for the
-   domain name and supplemental information provided that will assist in
-   identifying the client.
-
-   An SMTP server MAY verify that the domain name parameter in the EHLO
-   command actually corresponds to the IP address of the client.
-   However, the server MUST NOT refuse to accept a message for this
-   reason if the verification fails: the information about verification
-   failure is for logging and tracing only.
-
-   The NOOP, HELP, EXPN, VRFY, and RSET commands can be used at any time
-   during a session, or without previously initializing a session.  SMTP
-   servers SHOULD process these normally (that is, not return a 503
-   code) even if no EHLO command has yet been received; clients SHOULD
-   open a session with EHLO before sending these commands.
-
-
-
-
-
-Klensin                     Standards Track                    [Page 39]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   If these rules are followed, the example in RFC 821 that shows "550
-   access denied to you" in response to an EXPN command is incorrect
-   unless an EHLO command precedes the EXPN or the denial of access is
-   based on the client's IP address or other authentication or
-   authorization-determining mechanisms.
-
-   The MAIL command (or the obsolete SEND, SOML, or SAML commands)
-   begins a mail transaction.  Once started, a mail transaction consists
-   of a transaction beginning command, one or more RCPT commands, and a
-   DATA command, in that order.  A mail transaction may be aborted by
-   the RSET (or a new EHLO) command.  There may be zero or more
-   transactions in a session.  MAIL (or SEND, SOML, or SAML) MUST NOT be
-   sent if a mail transaction is already open, i.e., it should be sent
-   only if no mail transaction had been started in the session, or it
-   the previous one successfully concluded with a successful DATA
-   command, or if the previous one was aborted with a RSET.
-
-   If the transaction beginning command argument is not acceptable, a
-   501 failure reply MUST be returned and the SMTP server MUST stay in
-   the same state.  If the commands in a transaction are out of order to
-   the degree that they cannot be processed by the server, a 503 failure
-   reply MUST be returned and the SMTP server MUST stay in the same
-   state.
-
-   The last command in a session MUST be the QUIT command.  The QUIT
-   command cannot be used at any other time in a session, but SHOULD be
-   used by the client SMTP to request connection closure, even when no
-   session opening command was sent and accepted.
-
-4.1.5 Private-use Commands
-
-   As specified in section 2.2.2, commands starting in "X" may be used
-   by bilateral agreement between the client (sending) and server
-   (receiving) SMTP agents.  An SMTP server that does not recognize such
-   a command is expected to reply with "500 Command not recognized".  An
-   extended SMTP server MAY list the feature names associated with these
-   private commands in the response to the EHLO command.
-
-   Commands sent or accepted by SMTP systems that do not start with "X"
-   MUST conform to the requirements of section 2.2.2.
-
-4.2 SMTP Replies
-
-   Replies to SMTP commands serve to ensure the synchronization of
-   requests and actions in the process of mail transfer and to guarantee
-   that the SMTP client always knows the state of the SMTP server.
-   Every command MUST generate exactly one reply.
-
-
-
-
-Klensin                     Standards Track                    [Page 40]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   The details of the command-reply sequence are described in section
-   4.3.
-
-   An SMTP reply consists of a three digit number (transmitted as three
-   numeric characters) followed by some text unless specified otherwise
-   in this document.  The number is for use by automata to determine
-   what state to enter next; the text is for the human user.  The three
-   digits contain enough encoded information that the SMTP client need
-   not examine the text and may either discard it or pass it on to the
-   user, as appropriate.  Exceptions are as noted elsewhere in this
-   document.  In particular, the 220, 221, 251, 421, and 551 reply codes
-   are associated with message text that must be parsed and interpreted
-   by machines.  In the general case, the text may be receiver dependent
-   and context dependent, so there are likely to be varying texts for
-   each reply code.  A discussion of the theory of reply codes is given
-   in section 4.2.1.  Formally, a reply is defined to be the sequence: a
-   three-digit code, <SP>, one line of text, and <CRLF>, or a multiline
-   reply (as defined in section 4.2.1).  Since, in violation of this
-   specification, the text is sometimes not sent, clients which do not
-   receive it SHOULD be prepared to process the code alone (with or
-   without a trailing space character).  Only the EHLO, EXPN, and HELP
-   commands are expected to result in multiline replies in normal
-   circumstances, however, multiline replies are allowed for any
-   command.
-
-   In ABNF, server responses are:
-
-      Greeting = "220 " Domain [ SP text ] CRLF
-      Reply-line = Reply-code [ SP text ] CRLF
-
-   where "Greeting" appears only in the 220 response that announces that
-   the server is opening its part of the connection.
-
-   An SMTP server SHOULD send only the reply codes listed in this
-   document.  An SMTP server SHOULD use the text shown in the examples
-   whenever appropriate.
-
-   An SMTP client MUST determine its actions only by the reply code, not
-   by the text (except for the "change of address" 251 and 551 and, if
-   necessary, 220, 221, and 421 replies); in the general case, any text,
-   including no text at all (although senders SHOULD NOT send bare
-   codes), MUST be acceptable.  The space (blank) following the reply
-   code is considered part of the text.  Whenever possible, a receiver-
-   SMTP SHOULD test the first digit (severity indication) of the reply
-   code.
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 41]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   The list of codes that appears below MUST NOT be construed as
-   permanent.  While the addition of new codes should be a rare and
-   significant activity, with supplemental information in the textual
-   part of the response being preferred, new codes may be added as the
-   result of new Standards or Standards-track specifications.
-   Consequently, a sender-SMTP MUST be prepared to handle codes not
-   specified in this document and MUST do so by interpreting the first
-   digit only.
-
-4.2.1 Reply Code Severities and Theory
-
-   The three digits of the reply each have a special significance.  The
-   first digit denotes whether the response is good, bad or incomplete.
-   An unsophisticated SMTP client, or one that receives an unexpected
-   code, will be able to determine its next action (proceed as planned,
-   redo, retrench, etc.) by examining this first digit.  An SMTP client
-   that wants to know approximately what kind of error occurred (e.g.,
-   mail system error, command syntax error) may examine the second
-   digit.  The third digit and any supplemental information that may be
-   present is reserved for the finest gradation of information.
-
-   There are five values for the first digit of the reply code:
-
-   1yz   Positive Preliminary reply
-      The command has been accepted, but the requested action is being
-      held in abeyance, pending confirmation of the information in this
-      reply.  The SMTP client should send another command specifying
-      whether to continue or abort the action.  Note: unextended SMTP
-      does not have any commands that allow this type of reply, and so
-      does not have continue or abort commands.
-
-   2yz   Positive Completion reply
-      The requested action has been successfully completed.  A new
-      request may be initiated.
-
-   3yz   Positive Intermediate reply
-      The command has been accepted, but the requested action is being
-      held in abeyance, pending receipt of further information.  The
-      SMTP client should send another command specifying this
-      information.  This reply is used in command sequence groups (i.e.,
-      in DATA).
-
-   4yz   Transient Negative Completion reply
-      The command was not accepted, and the requested action did not
-      occur.  However, the error condition is temporary and the action
-      may be requested again.  The sender should return to the beginning
-      of the command sequence (if any).  It is difficult to assign a
-      meaning to "transient" when two different sites (receiver- and
-
-
-
-Klensin                     Standards Track                    [Page 42]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-      sender-SMTP agents) must agree on the interpretation.  Each reply
-      in this category might have a different time value, but the SMTP
-      client is encouraged to try again.  A rule of thumb to determine
-      whether a reply fits into the 4yz or the 5yz category (see below)
-      is that replies are 4yz if they can be successful if repeated
-      without any change in command form or in properties of the sender
-      or receiver (that is, the command is repeated identically and the
-      receiver does not put up a new implementation.)
-
-   5yz   Permanent Negative Completion reply
-      The command was not accepted and the requested action did not
-      occur.  The SMTP client is discouraged from repeating the exact
-      request (in the same sequence).  Even some "permanent" error
-      conditions can be corrected, so the human user may want to direct
-      the SMTP client to reinitiate the command sequence by direct
-      action at some point in the future (e.g., after the spelling has
-      been changed, or the user has altered the account status).
-
-   The second digit encodes responses in specific categories:
-
-   x0z   Syntax: These replies refer to syntax errors, syntactically
-      correct commands that do not fit any functional category, and
-      unimplemented or superfluous commands.
-
-   x1z   Information:  These are replies to requests for information,
-      such as status or help.
-
-   x2z   Connections: These are replies referring to the transmission
-      channel.
-
-   x3z   Unspecified.
-
-   x4z   Unspecified.
-
-   x5z   Mail system: These replies indicate the status of the receiver
-      mail system vis-a-vis the requested transfer or other mail system
-      action.
-
-   The third digit gives a finer gradation of meaning in each category
-   specified by the second digit.  The list of replies illustrates this.
-   Each reply text is recommended rather than mandatory, and may even
-   change according to the command with which it is associated.  On the
-   other hand, the reply codes must strictly follow the specifications
-   in this section.  Receiver implementations should not invent new
-   codes for slightly different situations from the ones described here,
-   but rather adapt codes already defined.
-
-
-
-
-
-Klensin                     Standards Track                    [Page 43]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   For example, a command such as NOOP, whose successful execution does
-   not offer the SMTP client any new information, will return a 250
-   reply.  The reply is 502 when the command requests an unimplemented
-   non-site-specific action.  A refinement of that is the 504 reply for
-   a command that is implemented, but that requests an unimplemented
-   parameter.
-
-   The reply text may be longer than a single line; in these cases the
-   complete text must be marked so the SMTP client knows when it can
-   stop reading the reply.  This requires a special format to indicate a
-   multiple line reply.
-
-   The format for multiline replies requires that every line, except the
-   last, begin with the reply code, followed immediately by a hyphen,
-   "-" (also known as minus), followed by text.  The last line will
-   begin with the reply code, followed immediately by <SP>, optionally
-   some text, and <CRLF>.  As noted above, servers SHOULD send the <SP>
-   if subsequent text is not sent, but clients MUST be prepared for it
-   to be omitted.
-
-   For example:
-
-      123-First line
-      123-Second line
-      123-234 text beginning with numbers
-      123 The last line
-
-   In many cases the SMTP client then simply needs to search for a line
-   beginning with the reply code followed by <SP> or <CRLF> and ignore
-   all preceding lines.  In a few cases, there is important data for the
-   client in the reply "text".  The client will be able to identify
-   these cases from the current context.
-
-4.2.2 Reply Codes by Function Groups
-
-      500 Syntax error, command unrecognized
-         (This may include errors such as command line too long)
-      501 Syntax error in parameters or arguments
-      502 Command not implemented  (see section 4.2.4)
-      503 Bad sequence of commands
-      504 Command parameter not implemented
-
-      211 System status, or system help reply
-      214 Help message
-         (Information on how to use the receiver or the meaning of a
-         particular non-standard command; this reply is useful only
-         to the human user)
-
-
-
-
-Klensin                     Standards Track                    [Page 44]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-      220 <domain> Service ready
-      221 <domain> Service closing transmission channel
-      421 <domain> Service not available, closing transmission channel
-         (This may be a reply to any command if the service knows it
-         must shut down)
-
-      250 Requested mail action okay, completed
-      251 User not local; will forward to <forward-path>
-         (See section 3.4)
-      252 Cannot VRFY user, but will accept message and attempt
-          delivery
-         (See section 3.5.3)
-      450 Requested mail action not taken: mailbox unavailable
-         (e.g., mailbox busy)
-      550 Requested action not taken: mailbox unavailable
-         (e.g., mailbox not found, no access, or command rejected
-         for policy reasons)
-      451 Requested action aborted: error in processing
-      551 User not local; please try <forward-path>
-         (See section 3.4)
-      452 Requested action not taken: insufficient system storage
-      552 Requested mail action aborted: exceeded storage allocation
-      553 Requested action not taken: mailbox name not allowed
-         (e.g., mailbox syntax incorrect)
-      354 Start mail input; end with <CRLF>.<CRLF>
-      554 Transaction failed (Or, in the case of a connection-opening
-          response, "No SMTP service here")
-
-4.2.3  Reply Codes in Numeric Order
-
-      211 System status, or system help reply
-      214 Help message
-         (Information on how to use the receiver or the meaning of a
-         particular non-standard command; this reply is useful only
-         to the human user)
-      220 <domain> Service ready
-      221 <domain> Service closing transmission channel
-      250 Requested mail action okay, completed
-      251 User not local; will forward to <forward-path>
-         (See section 3.4)
-      252 Cannot VRFY user, but will accept message and attempt
-         delivery
-         (See section 3.5.3)
-
-      354 Start mail input; end with <CRLF>.<CRLF>
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 45]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-      421 <domain> Service not available, closing transmission channel
-         (This may be a reply to any command if the service knows it
-         must shut down)
-      450 Requested mail action not taken: mailbox unavailable
-         (e.g., mailbox busy)
-      451 Requested action aborted: local error in processing
-      452 Requested action not taken: insufficient system storage
-      500 Syntax error, command unrecognized
-         (This may include errors such as command line too long)
-      501 Syntax error in parameters or arguments
-      502 Command not implemented (see section 4.2.4)
-      503 Bad sequence of commands
-      504 Command parameter not implemented
-      550 Requested action not taken: mailbox unavailable
-         (e.g., mailbox not found, no access, or command rejected
-         for policy reasons)
-      551 User not local; please try <forward-path>
-         (See section 3.4)
-      552 Requested mail action aborted: exceeded storage allocation
-      553 Requested action not taken: mailbox name not allowed
-         (e.g., mailbox syntax incorrect)
-      554 Transaction failed  (Or, in the case of a connection-opening
-          response, "No SMTP service here")
-
-4.2.4 Reply Code 502
-
-   Questions have been raised as to when reply code 502 (Command not
-   implemented) SHOULD be returned in preference to other codes.  502
-   SHOULD be used when the command is actually recognized by the SMTP
-   server, but not implemented.  If the command is not recognized, code
-   500 SHOULD be returned.  Extended SMTP systems MUST NOT list
-   capabilities in response to EHLO for which they will return 502 (or
-   500) replies.
-
-4.2.5 Reply Codes After DATA and the Subsequent <CRLF>.<CRLF>
-
-   When an SMTP server returns a positive completion status (2yz code)
-   after the DATA command is completed with <CRLF>.<CRLF>, it accepts
-   responsibility for:
-
-   -  delivering the message (if the recipient mailbox exists), or
-
-   -  if attempts to deliver the message fail due to transient
-      conditions, retrying delivery some reasonable number of times at
-      intervals as specified in section 4.5.4.
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 46]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   -  if attempts to deliver the message fail due to permanent
-      conditions, or if repeated attempts to deliver the message fail
-      due to transient conditions, returning appropriate notification to
-      the sender of the original message (using the address in the SMTP
-      MAIL command).
-
-   When an SMTP server returns a permanent error status (5yz) code after
-   the DATA command is completed with <CRLF>.<CRLF>, it MUST NOT make
-   any subsequent attempt to deliver that message.  The SMTP client
-   retains responsibility for delivery of that message and may either
-   return it to the user or requeue it for a subsequent attempt (see
-   section 4.5.4.1).
-
-   The user who originated the message SHOULD be able to interpret the
-   return of a transient failure status (by mail message or otherwise)
-   as a non-delivery indication, just as a permanent failure would be
-   interpreted.  I.e., if the client SMTP successfully handles these
-   conditions, the user will not receive such a reply.
-
-   When an SMTP server returns a permanent error status (5yz) code after
-   the DATA command is completely with <CRLF>.<CRLF>, it MUST NOT make
-   any subsequent attempt to deliver the message.  As with temporary
-   error status codes, the SMTP client retains responsibility for the
-   message, but SHOULD not again attempt delivery to the same server
-   without user review and intervention of the message.
-
-4.3 Sequencing of Commands and Replies
-
-4.3.1 Sequencing Overview
-
-   The communication between the sender and receiver is an alternating
-   dialogue, controlled by the sender.  As such, the sender issues a
-   command and the receiver responds with a reply.  Unless other
-   arrangements are negotiated through service extensions, the sender
-   MUST wait for this response before sending further commands.
-
-   One important reply is the connection greeting.  Normally, a receiver
-   will send a 220 "Service ready" reply when the connection is
-   completed.  The sender SHOULD wait for this greeting message before
-   sending any commands.
-
-   Note: all the greeting-type replies have the official name (the
-   fully-qualified primary domain name) of the server host as the first
-   word following the reply code.  Sometimes the host will have no
-   meaningful name.  See 4.1.3 for a discussion of alternatives in these
-   situations.
-
-
-
-
-
-Klensin                     Standards Track                    [Page 47]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   For example,
-
-      220 ISIF.USC.EDU Service ready
-   or
-      220 mail.foo.com SuperSMTP v 6.1.2 Service ready
-   or
-      220 [10.0.0.1] Clueless host service ready
-
-   The table below lists alternative success and failure replies for
-   each command.  These SHOULD be strictly adhered to: a receiver may
-   substitute text in the replies, but the meaning and action implied by
-   the code numbers and by the specific command reply sequence cannot be
-   altered.
-
-4.3.2 Command-Reply Sequences
-
-   Each command is listed with its usual possible replies.  The prefixes
-   used before the possible replies are "I" for intermediate, "S" for
-   success, and "E" for error.  Since some servers may generate other
-   replies under special circumstances, and to allow for future
-   extension, SMTP clients SHOULD, when possible, interpret only the
-   first digit of the reply and MUST be prepared to deal with
-   unrecognized reply codes by interpreting the first digit only.
-   Unless extended using the mechanisms described in section 2.2, SMTP
-   servers MUST NOT transmit reply codes to an SMTP client that are
-   other than three digits or that do not start in a digit between 2 and
-   5 inclusive.
-
-   These sequencing rules and, in principle, the codes themselves, can
-   be extended or modified by SMTP extensions offered by the server and
-   accepted (requested) by the client.
-
-   In addition to the codes listed below, any SMTP command can return
-   any of the following codes if the corresponding unusual circumstances
-   are encountered:
-
-   500  For the "command line too long" case or if the command name was
-      not recognized.  Note that producing a "command not recognized"
-      error in response to the required subset of these commands is a
-      violation of this specification.
-
-   501  Syntax error in command or arguments.  In order to provide for
-      future extensions, commands that are specified in this document as
-      not accepting arguments (DATA, RSET, QUIT) SHOULD return a 501
-      message if arguments are supplied in the absence of EHLO-
-      advertised extensions.
-
-   421  Service shutting down and closing transmission channel
-
-
-
-Klensin                     Standards Track                    [Page 48]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   Specific sequences are:
-
-   CONNECTION ESTABLISHMENT
-      S: 220
-      E: 554
-   EHLO or HELO
-      S: 250
-      E: 504, 550
-   MAIL
-      S: 250
-      E: 552, 451, 452, 550, 553, 503
-   RCPT
-      S: 250, 251 (but see section 3.4 for discussion of 251 and 551)
-      E: 550, 551, 552, 553, 450, 451, 452, 503, 550
-   DATA
-      I: 354 -> data -> S: 250
-                        E: 552, 554, 451, 452
-      E: 451, 554, 503
-   RSET
-      S: 250
-   VRFY
-      S: 250, 251, 252
-      E: 550, 551, 553, 502, 504
-   EXPN
-      S: 250, 252
-      E: 550, 500, 502, 504
-   HELP
-      S: 211, 214
-      E: 502, 504
-   NOOP
-      S: 250
-   QUIT
-      S: 221
-
-4.4 Trace Information
-
-   When an SMTP server receives a message for delivery or further
-   processing, it MUST insert trace ("time stamp" or "Received")
-   information at the beginning of the message content, as discussed in
-   section 4.1.1.4.
-
-   This line MUST be structured as follows:
-
-   -  The FROM field, which MUST be supplied in an SMTP environment,
-      SHOULD contain both (1) the name of the source host as presented
-      in the EHLO command and (2) an address literal containing the IP
-      address of the source, determined from the TCP connection.
-
-
-
-
-Klensin                     Standards Track                    [Page 49]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   -  The ID field MAY contain an "@" as suggested in RFC 822, but this
-      is not required.
-
-   -  The FOR field MAY contain a list of <path> entries when multiple
-      RCPT commands have been given.  This may raise some security
-      issues and is usually not desirable; see section 7.2.
-
-   An Internet mail program MUST NOT change a Received: line that was
-   previously added to the message header.  SMTP servers MUST prepend
-   Received lines to messages; they MUST NOT change the order of
-   existing lines or insert Received lines in any other location.
-
-   As the Internet grows, comparability of Received fields is important
-   for detecting problems, especially slow relays.  SMTP servers that
-   create Received fields SHOULD use explicit offsets in the dates
-   (e.g., -0800), rather than time zone names of any type.  Local time
-   (with an offset) is preferred to UT when feasible.  This formulation
-   allows slightly more information about local circumstances to be
-   specified.  If UT is needed, the receiver need merely do some simple
-   arithmetic to convert the values.  Use of UT loses information about
-   the time zone-location of the server.  If it is desired to supply a
-   time zone name, it SHOULD be included in a comment.
-
-   When the delivery SMTP server makes the "final delivery" of a
-   message, it inserts a return-path line at the beginning of the mail
-   data.  This use of return-path is required; mail systems MUST support
-   it.  The return-path line preserves the information in the <reverse-
-   path> from the MAIL command.  Here, final delivery means the message
-   has left the SMTP environment.  Normally, this would mean it had been
-   delivered to the destination user or an associated mail drop, but in
-   some cases it may be further processed and transmitted by another
-   mail system.
-
-   It is possible for the mailbox in the return path to be different
-   from the actual sender's mailbox, for example, if error responses are
-   to be delivered to a special error handling mailbox rather than to
-   the message sender.  When mailing lists are involved, this
-   arrangement is common and useful as a means of directing errors to
-   the list maintainer rather than the message originator.
-
-   The text above implies that the final mail data will begin with a
-   return path line, followed by one or more time stamp lines.  These
-   lines will be followed by the mail data headers and body [32].
-
-   It is sometimes difficult for an SMTP server to determine whether or
-   not it is making final delivery since forwarding or other operations
-   may occur after the message is accepted for delivery.  Consequently,
-
-
-
-
-Klensin                     Standards Track                    [Page 50]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   any further (forwarding, gateway, or relay) systems MAY remove the
-   return path and rebuild the MAIL command as needed to ensure that
-   exactly one such line appears in a delivered message.
-
-   A message-originating SMTP system SHOULD NOT send a message that
-   already contains a Return-path header.  SMTP servers performing a
-   relay function MUST NOT inspect the message data, and especially not
-   to the extent needed to determine if Return-path headers are present.
-   SMTP servers making final delivery MAY remove Return-path headers
-   before adding their own.
-
-   The primary purpose of the Return-path is to designate the address to
-   which messages indicating non-delivery or other mail system failures
-   are to be sent.  For this to be unambiguous, exactly one return path
-   SHOULD be present when the message is delivered.  Systems using RFC
-   822 syntax with non-SMTP transports SHOULD designate an unambiguous
-   address, associated with the transport envelope, to which error
-   reports (e.g., non-delivery messages) should be sent.
-
-   Historical note: Text in RFC 822 that appears to contradict the use
-   of the Return-path header (or the envelope reverse path address from
-   the MAIL command) as the destination for error messages is not
-   applicable on the Internet.  The reverse path address (as copied into
-   the Return-path) MUST be used as the target of any mail containing
-   delivery error messages.
-
-   In particular:
-
-   -  a gateway from SMTP->elsewhere SHOULD insert a return-path header,
-      unless it is known that the "elsewhere" transport also uses
-      Internet domain addresses and maintains the envelope sender
-      address separately.
-
-   -  a gateway from elsewhere->SMTP SHOULD delete any return-path
-      header present in the message, and either copy that information to
-      the SMTP envelope or combine it with information present in the
-      envelope of the other transport system to construct the reverse
-      path argument to the MAIL command in the SMTP envelope.
-
-   The server must give special treatment to cases in which the
-   processing following the end of mail data indication is only
-   partially successful.  This could happen if, after accepting several
-   recipients and the mail data, the SMTP server finds that the mail
-   data could be successfully delivered to some, but not all, of the
-   recipients.  In such cases, the response to the DATA command MUST be
-   an OK reply.  However, the SMTP server MUST compose and send an
-   "undeliverable mail" notification message to the originator of the
-   message.
-
-
-
-Klensin                     Standards Track                    [Page 51]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   A single notification listing all of the failed recipients or
-   separate notification messages MUST be sent for each failed
-   recipient.  For economy of processing by the sender, the former is
-   preferred when possible.  All undeliverable mail notification
-   messages are sent using the MAIL command (even if they result from
-   processing the obsolete SEND, SOML, or SAML commands) and use a null
-   return path as discussed in section 3.7.
-
-   The time stamp line and the return path line are formally defined as
-   follows:
-
-Return-path-line = "Return-Path:" FWS Reverse-path <CRLF>
-
-Time-stamp-line = "Received:" FWS Stamp <CRLF>
-
-Stamp = From-domain By-domain Opt-info ";"  FWS date-time
-
-      ; where "date-time" is as defined in [32]
-      ; but the "obs-" forms, especially two-digit
-      ; years, are prohibited in SMTP and MUST NOT be used.
-
-From-domain = "FROM" FWS Extended-Domain CFWS
-
-By-domain = "BY" FWS Extended-Domain CFWS
-
-Extended-Domain = Domain /
-           ( Domain FWS "(" TCP-info ")" ) /
-           ( Address-literal FWS "(" TCP-info ")" )
-
-TCP-info = Address-literal / ( Domain FWS Address-literal )
-      ; Information derived by server from TCP connection
-      ; not client EHLO.
-
-Opt-info = [Via] [With] [ID] [For]
-
-Via = "VIA" FWS Link CFWS
-
-With = "WITH" FWS Protocol CFWS
-
-ID = "ID" FWS String / msg-id CFWS
-
-For = "FOR" FWS 1*( Path / Mailbox ) CFWS
-
-Link = "TCP" / Addtl-Link
-Addtl-Link = Atom
-      ; Additional standard names for links are registered with the
-         ; Internet Assigned Numbers Authority (IANA).  "Via" is
-         ; primarily of value with non-Internet transports.  SMTP
-
-
-
-Klensin                     Standards Track                    [Page 52]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-         ; servers SHOULD NOT use unregistered names.
-Protocol = "ESMTP" / "SMTP" / Attdl-Protocol
-Attdl-Protocol = Atom
-      ; Additional standard names for protocols are registered with the
-         ; Internet Assigned Numbers Authority (IANA).  SMTP servers
-         ; SHOULD NOT use unregistered names.
-
-4.5 Additional Implementation Issues
-
-4.5.1 Minimum Implementation
-
-   In order to make SMTP workable, the following minimum implementation
-   is required for all receivers.  The following commands MUST be
-   supported to conform to this specification:
-
-      EHLO
-      HELO
-      MAIL
-      RCPT
-      DATA
-      RSET
-      NOOP
-      QUIT
-      VRFY
-
-   Any system that includes an SMTP server supporting mail relaying or
-   delivery MUST support the reserved mailbox "postmaster" as a case-
-   insensitive local name.  This postmaster address is not strictly
-   necessary if the server always returns 554 on connection opening (as
-   described in section 3.1).  The requirement to accept mail for
-   postmaster implies that RCPT commands which specify a mailbox for
-   postmaster at any of the domains for which the SMTP server provides
-   mail service, as well as the special case of "RCPT TO:<Postmaster>"
-   (with no domain specification), MUST be supported.
-
-   SMTP systems are expected to make every reasonable effort to accept
-   mail directed to Postmaster from any other system on the Internet.
-   In extreme cases --such as to contain a denial of service attack or
-   other breach of security-- an SMTP server may block mail directed to
-   Postmaster.  However, such arrangements SHOULD be narrowly tailored
-   so as to avoid blocking messages which are not part of such attacks.
-
-4.5.2 Transparency
-
-   Without some provision for data transparency, the character sequence
-   "<CRLF>.<CRLF>" ends the mail text and cannot be sent by the user.
-   In general, users are not aware of such "forbidden" sequences.  To
-
-
-
-
-Klensin                     Standards Track                    [Page 53]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   allow all user composed text to be transmitted transparently, the
-   following procedures are used:
-
-   -  Before sending a line of mail text, the SMTP client checks the
-      first character of the line.  If it is a period, one additional
-      period is inserted at the beginning of the line.
-
-   -  When a line of mail text is received by the SMTP server, it checks
-      the line.  If the line is composed of a single period, it is
-      treated as the end of mail indicator.  If the first character is a
-      period and there are other characters on the line, the first
-      character is deleted.
-
-   The mail data may contain any of the 128 ASCII characters.  All
-   characters are to be delivered to the recipient's mailbox, including
-   spaces, vertical and horizontal tabs, and other control characters.
-   If the transmission channel provides an 8-bit byte (octet) data
-   stream, the 7-bit ASCII codes are transmitted right justified in the
-   octets, with the high order bits cleared to zero.  See 3.7 for
-   special treatment of these conditions in SMTP systems serving a relay
-   function.
-
-   In some systems it may be necessary to transform the data as it is
-   received and stored.  This may be necessary for hosts that use a
-   different character set than ASCII as their local character set, that
-   store data in records rather than strings, or which use special
-   character sequences as delimiters inside mailboxes.  If such
-   transformations are necessary, they MUST be reversible, especially if
-   they are applied to mail being relayed.
-
-4.5.3 Sizes and Timeouts
-
-4.5.3.1 Size limits and minimums
-
-   There are several objects that have required minimum/maximum sizes.
-   Every implementation MUST be able to receive objects of at least
-   these sizes.  Objects larger than these sizes SHOULD be avoided when
-   possible.  However, some Internet mail constructs such as encoded
-   X.400 addresses [16] will often require larger objects: clients MAY
-   attempt to transmit these, but MUST be prepared for a server to
-   reject them if they cannot be handled by it.  To the maximum extent
-   possible, implementation techniques which impose no limits on the
-   length of these objects should be used.
-
-   local-part
-      The maximum total length of a user name or other local-part is 64
-      characters.
-
-
-
-
-Klensin                     Standards Track                    [Page 54]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   domain
-      The maximum total length of a domain name or number is 255
-      characters.
-
-   path
-      The maximum total length of a reverse-path or forward-path is 256
-      characters (including the punctuation and element separators).
-
-   command line
-      The maximum total length of a command line including the command
-      word and the <CRLF> is 512 characters.  SMTP extensions may be
-      used to increase this limit.
-
-   reply line
-      The maximum total length of a reply line including the reply code
-      and the <CRLF> is 512 characters.  More information may be
-      conveyed through multiple-line replies.
-
-   text line
-      The maximum total length of a text line including the <CRLF> is
-      1000 characters (not counting the leading dot duplicated for
-      transparency).  This number may be increased by the use of SMTP
-      Service Extensions.
-
-   message content
-      The maximum total length of a message content (including any
-      message headers as well as the message body) MUST BE at least 64K
-      octets.  Since the introduction of Internet standards for
-      multimedia mail [12], message lengths on the Internet have grown
-      dramatically, and message size restrictions should be avoided if
-      at all possible.  SMTP server systems that must impose
-      restrictions SHOULD implement the "SIZE" service extension [18],
-      and SMTP client systems that will send large messages SHOULD
-      utilize it when possible.
-
-   recipients buffer
-      The minimum total number of recipients that must be buffered is
-      100 recipients.  Rejection of messages (for excessive recipients)
-      with fewer than 100 RCPT commands is a violation of this
-      specification.  The general principle that relaying SMTP servers
-      MUST NOT, and delivery SMTP servers SHOULD NOT, perform validation
-      tests on message headers suggests that rejecting a message based
-      on the total number of recipients shown in header fields is to be
-      discouraged.  A server which imposes a limit on the number of
-      recipients MUST behave in an orderly fashion,  such as to reject
-      additional addresses over its limit rather than silently
-      discarding addresses previously accepted.  A client that needs to
-
-
-
-
-Klensin                     Standards Track                    [Page 55]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-      deliver a message containing over 100 RCPT commands SHOULD be
-      prepared to transmit in 100-recipient "chunks" if the server
-      declines to accept more than 100 recipients in a single message.
-
-   Errors due to exceeding these limits may be reported by using the
-   reply codes.  Some examples of reply codes are:
-
-      500 Line too long.
-   or
-      501 Path too long
-   or
-      452 Too many recipients  (see below)
-   or
-      552 Too much mail data.
-
-   RFC 821 [30] incorrectly listed the error where an SMTP server
-   exhausts its implementation limit on the number of RCPT commands
-   ("too many recipients") as having reply code 552.  The correct reply
-   code for this condition is 452.  Clients SHOULD treat a 552 code in
-   this case as a temporary, rather than permanent, failure so the logic
-   below works.
-
-   When a conforming SMTP server encounters this condition, it has at
-   least 100 successful RCPT commands in its recipients buffer.  If the
-   server is able to accept the message, then at least these 100
-   addresses will be removed from the SMTP client's queue.  When the
-   client attempts retransmission of those addresses which received 452
-   responses, at least 100 of these will be able to fit in the SMTP
-   server's recipients buffer.  Each retransmission attempt which is
-   able to deliver anything will be able to dispose of at least 100 of
-   these recipients.
-
-   If an SMTP server has an implementation limit on the number of RCPT
-   commands and this limit is exhausted, it MUST use a response code of
-   452 (but the client SHOULD also be prepared for a 552, as noted
-   above).  If the server has a configured site-policy limitation on the
-   number of RCPT commands, it MAY instead use a 5XX response code.
-   This would be most appropriate if the policy limitation was intended
-   to apply if the total recipient count for a particular message body
-   were enforced even if that message body was sent in multiple mail
-   transactions.
-
-4.5.3.2 Timeouts
-
-   An SMTP client MUST provide a timeout mechanism.  It MUST use per-
-   command timeouts rather than somehow trying to time the entire mail
-   transaction.  Timeouts SHOULD be easily reconfigurable, preferably
-   without recompiling the SMTP code.  To implement this, a timer is set
-
-
-
-Klensin                     Standards Track                    [Page 56]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   for each SMTP command and for each buffer of the data transfer.  The
-   latter means that the overall timeout is inherently proportional to
-   the size of the message.
-
-   Based on extensive experience with busy mail-relay hosts, the minimum
-   per-command timeout values SHOULD be as follows:
-
-   Initial 220 Message: 5 minutes
-      An SMTP client process needs to distinguish between a failed TCP
-      connection and a delay in receiving the initial 220 greeting
-      message.  Many SMTP servers accept a TCP connection but delay
-      delivery of the 220 message until their system load permits more
-      mail to be processed.
-
-   MAIL Command: 5 minutes
-
-   RCPT Command: 5 minutes
-      A longer timeout is required if processing of mailing lists and
-      aliases is not deferred until after the message was accepted.
-
-   DATA Initiation: 2 minutes
-      This is while awaiting the "354 Start Input" reply to a DATA
-      command.
-
-   Data Block: 3 minutes
-      This is while awaiting the completion of each TCP SEND call
-      transmitting a chunk of data.
-
-   DATA Termination: 10 minutes.
-      This is while awaiting the "250 OK" reply.  When the receiver gets
-      the final period terminating the message data, it typically
-      performs processing to deliver the message to a user mailbox.  A
-      spurious timeout at this point would be very wasteful and would
-      typically result in delivery of multiple copies of the message,
-      since it has been successfully sent and the server has accepted
-      responsibility for delivery.  See section 6.1 for additional
-      discussion.
-
-   An SMTP server SHOULD have a timeout of at least 5 minutes while it
-   is awaiting the next command from the sender.
-
-4.5.4 Retry Strategies
-
-   The common structure of a host SMTP implementation includes user
-   mailboxes, one or more areas for queuing messages in transit, and one
-   or more daemon processes for sending and receiving mail.  The exact
-   structure will vary depending on the needs of the users on the host
-
-
-
-
-Klensin                     Standards Track                    [Page 57]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   and the number and size of mailing lists supported by the host.  We
-   describe several optimizations that have proved helpful, particularly
-   for mailers supporting high traffic levels.
-
-   Any queuing strategy MUST include timeouts on all activities on a
-   per-command basis.  A queuing strategy MUST NOT send error messages
-   in response to error messages under any circumstances.
-
-4.5.4.1 Sending Strategy
-
-   The general model for an SMTP client is one or more processes that
-   periodically attempt to transmit outgoing mail.  In a typical system,
-   the program that composes a message has some method for requesting
-   immediate attention for a new piece of outgoing mail, while mail that
-   cannot be transmitted immediately MUST be queued and periodically
-   retried by the sender.  A mail queue entry will include not only the
-   message itself but also the envelope information.
-
-   The sender MUST delay retrying a particular destination after one
-   attempt has failed.  In general, the retry interval SHOULD be at
-   least 30 minutes; however, more sophisticated and variable strategies
-   will be beneficial when the SMTP client can determine the reason for
-   non-delivery.
-
-   Retries continue until the message is transmitted or the sender gives
-   up; the give-up time generally needs to be at least 4-5 days.  The
-   parameters to the retry algorithm MUST be configurable.
-
-   A client SHOULD keep a list of hosts it cannot reach and
-   corresponding connection timeouts, rather than just retrying queued
-   mail items.
-
-   Experience suggests that failures are typically transient (the target
-   system or its connection has crashed), favoring a policy of two
-   connection attempts in the first hour the message is in the queue,
-   and then backing off to one every two or three hours.
-
-   The SMTP client can shorten the queuing delay in cooperation with the
-   SMTP server.  For example, if mail is received from a particular
-   address, it is likely that mail queued for that host can now be sent.
-   Application of this principle may, in many cases, eliminate the
-   requirement for an explicit "send queues now" function such as ETRN
-   [9].
-
-   The strategy may be further modified as a result of multiple
-   addresses per host (see below) to optimize delivery time vs. resource
-   usage.
-
-
-
-
-Klensin                     Standards Track                    [Page 58]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   An SMTP client may have a large queue of messages for each
-   unavailable destination host.  If all of these messages were retried
-   in every retry cycle, there would be excessive Internet overhead and
-   the sending system would be blocked for a long period.  Note that an
-   SMTP client can generally determine that a delivery attempt has
-   failed only after a timeout of several minutes and even a one-minute
-   timeout per connection will result in a very large delay if retries
-   are repeated for dozens, or even hundreds, of queued messages to the
-   same host.
-
-   At the same time, SMTP clients SHOULD use great care in caching
-   negative responses from servers.  In an extreme case, if EHLO is
-   issued multiple times during the same SMTP connection, different
-   answers may be returned by the server.  More significantly, 5yz
-   responses to the MAIL command MUST NOT be cached.
-
-   When a mail message is to be delivered to multiple recipients, and
-   the SMTP server to which a copy of the message is to be sent is the
-   same for multiple recipients, then only one copy of the message
-   SHOULD be transmitted.  That is, the SMTP client SHOULD use the
-   command sequence:  MAIL, RCPT, RCPT,... RCPT, DATA instead of the
-   sequence: MAIL, RCPT, DATA, ..., MAIL, RCPT, DATA.  However, if there
-   are very many addresses, a limit on the number of RCPT commands per
-   MAIL command MAY be imposed.  Implementation of this efficiency
-   feature is strongly encouraged.
-
-   Similarly, to achieve timely delivery, the SMTP client MAY support
-   multiple concurrent outgoing mail transactions.  However, some limit
-   may be appropriate to protect the host from devoting all its
-   resources to mail.
-
-4.5.4.2 Receiving Strategy
-
-   The SMTP server SHOULD attempt to keep a pending listen on the SMTP
-   port at all times.  This requires the support of multiple incoming
-   TCP connections for SMTP.  Some limit MAY be imposed but servers that
-   cannot handle more than one SMTP transaction at a time are not in
-   conformance with the intent of this specification.
-
-   As discussed above, when the SMTP server receives mail from a
-   particular host address, it could activate its own SMTP queuing
-   mechanisms to retry any mail pending for that host address.
-
-4.5.5   Messages with a null reverse-path
-
-   There are several types of notification messages which are required
-   by existing and proposed standards to be sent with a null reverse
-   path, namely non-delivery notifications as discussed in section 3.7,
-
-
-
-Klensin                     Standards Track                    [Page 59]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   other kinds of Delivery Status Notifications (DSNs) [24], and also
-   Message Disposition Notifications (MDNs) [10].  All of these kinds of
-   messages are notifications about a previous message, and they are
-   sent to the reverse-path of the previous mail message.  (If the
-   delivery of such a notification message fails, that usually indicates
-   a problem with the mail system of the host to which the notification
-   message is addressed.  For this reason, at some hosts the MTA is set
-   up to forward such failed notification messages to someone who is
-   able to fix problems with the mail system, e.g., via the postmaster
-   alias.)
-
-   All other types of messages (i.e., any message which is not required
-   by a standards-track RFC to have a null reverse-path) SHOULD be sent
-   with with a valid, non-null reverse-path.
-
-   Implementors of automated email processors should be careful to make
-   sure that the various kinds of messages with null reverse-path are
-   handled correctly, in particular such systems SHOULD NOT reply to
-   messages with null reverse-path.
-
-5. Address Resolution and Mail Handling
-
-   Once an SMTP client lexically identifies a domain to which mail will
-   be delivered for processing (as described in sections 3.6 and 3.7), a
-   DNS lookup MUST be performed to resolve the domain name [22].  The
-   names are expected to be fully-qualified domain names (FQDNs):
-   mechanisms for inferring FQDNs from partial names or local aliases
-   are outside of this specification and, due to a history of problems,
-   are generally discouraged.  The lookup first attempts to locate an MX
-   record associated with the name.  If a CNAME record is found instead,
-   the resulting name is processed as if it were the initial name.  If
-   no MX records are found, but an A RR is found, the A RR is treated as
-   if it was associated with an implicit MX RR, with a preference of 0,
-   pointing to that host.  If one or more MX RRs are found for a given
-   name, SMTP systems MUST NOT utilize any A RRs associated with that
-   name unless they are located using the MX RRs; the "implicit MX" rule
-   above applies only if there are no MX records present.  If MX records
-   are present, but none of them are usable, this situation MUST be
-   reported as an error.
-
-   When the lookup succeeds, the mapping can result in a list of
-   alternative delivery addresses rather than a single address, because
-   of multiple MX records, multihoming, or both.  To provide reliable
-   mail transmission, the SMTP client MUST be able to try (and retry)
-   each of the relevant addresses in this list in order, until a
-   delivery attempt succeeds.  However, there MAY also be a configurable
-   limit on the number of alternate addresses that can be tried.  In any
-   case, the SMTP client SHOULD try at least two addresses.
-
-
-
-Klensin                     Standards Track                    [Page 60]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   Two types of information is used to rank the host addresses: multiple
-   MX records, and multihomed hosts.
-
-   Multiple MX records contain a preference indication that MUST be used
-   in sorting (see below).  Lower numbers are more preferred than higher
-   ones.  If there are multiple destinations with the same preference
-   and there is no clear reason to favor one (e.g., by recognition of an
-   easily-reached address), then the sender-SMTP MUST randomize them to
-   spread the load across multiple mail exchangers for a specific
-   organization.
-
-   The destination host (perhaps taken from the preferred MX record) may
-   be multihomed, in which case the domain name resolver will return a
-   list of alternative IP addresses.  It is the responsibility of the
-   domain name resolver interface to have ordered this list by
-   decreasing preference if necessary, and SMTP MUST try them in the
-   order presented.
-
-   Although the capability to try multiple alternative addresses is
-   required, specific installations may want to limit or disable the use
-   of alternative addresses.  The question of whether a sender should
-   attempt retries using the different addresses of a multihomed host
-   has been controversial.  The main argument for using the multiple
-   addresses is that it maximizes the probability of timely delivery,
-   and indeed sometimes the probability of any delivery; the counter-
-   argument is that it may result in unnecessary resource use.  Note
-   that resource use is also strongly determined by the sending strategy
-   discussed in section 4.5.4.1.
-
-   If an SMTP server receives a message with a destination for which it
-   is a designated Mail eXchanger, it MAY relay the message (potentially
-   after having rewritten the MAIL FROM and/or RCPT TO addresses), make
-   final delivery of the message, or hand it off using some mechanism
-   outside the SMTP-provided transport environment.  Of course, neither
-   of the latter require that the list of MX records be examined
-   further.
-
-   If it determines that it should relay the message without rewriting
-   the address, it MUST sort the MX records to determine candidates for
-   delivery.  The records are first ordered by preference, with the
-   lowest-numbered records being most preferred.  The relay host MUST
-   then inspect the list for any of the names or addresses by which it
-   might be known in mail transactions.  If a matching record is found,
-   all records at that preference level and higher-numbered ones MUST be
-   discarded from consideration.  If there are no records left at that
-   point, it is an error condition, and the message MUST be returned as
-   undeliverable.  If records do remain, they SHOULD be tried, best
-   preference first, as described above.
-
-
-
-Klensin                     Standards Track                    [Page 61]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-6. Problem Detection and Handling
-
-6.1 Reliable Delivery and Replies by Email
-
-   When the receiver-SMTP accepts a piece of mail (by sending a "250 OK"
-   message in response to DATA), it is accepting responsibility for
-   delivering or relaying the message.  It must take this responsibility
-   seriously.  It MUST NOT lose the message for frivolous reasons, such
-   as because the host later crashes or because of a predictable
-   resource shortage.
-
-   If there is a delivery failure after acceptance of a message, the
-   receiver-SMTP MUST formulate and mail a notification message.  This
-   notification MUST be sent using a null ("<>") reverse path in the
-   envelope.  The recipient of this notification MUST be the address
-   from the envelope return path (or the Return-Path: line).  However,
-   if this address is null ("<>"), the receiver-SMTP MUST NOT send a
-   notification.  Obviously, nothing in this section can or should
-   prohibit local decisions (i.e., as part of the same system
-   environment as the receiver-SMTP) to log or otherwise transmit
-   information about null address events locally if that is desired.  If
-   the address is an explicit source route, it MUST be stripped down to
-   its final hop.
-
-   For example, suppose that an error notification must be sent for a
-   message that arrived with:
-
-      MAIL FROM:<@a,@b:user@d>
-
-   The notification message MUST be sent using:
-
-      RCPT TO:<user@d>
-
-   Some delivery failures after the message is accepted by SMTP will be
-   unavoidable.  For example, it may be impossible for the receiving
-   SMTP server to validate all the delivery addresses in RCPT command(s)
-   due to a "soft" domain system error, because the target is a mailing
-   list (see earlier discussion of RCPT), or because the server is
-   acting as a relay and has no immediate access to the delivering
-   system.
-
-   To avoid receiving duplicate messages as the result of timeouts, a
-   receiver-SMTP MUST seek to minimize the time required to respond to
-   the final <CRLF>.<CRLF> end of data indicator.  See RFC 1047 [28] for
-   a discussion of this problem.
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 62]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-6.2 Loop Detection
-
-   Simple counting of the number of "Received:" headers in a message has
-   proven to be an effective, although rarely optimal, method of
-   detecting loops in mail systems.  SMTP servers using this technique
-   SHOULD use a large rejection threshold, normally at least 100
-   Received entries.  Whatever mechanisms are used, servers MUST contain
-   provisions for detecting and stopping trivial loops.
-
-6.3 Compensating for Irregularities
-
-   Unfortunately, variations, creative interpretations, and outright
-   violations of Internet mail protocols do occur; some would suggest
-   that they occur quite frequently.  The debate as to whether a well-
-   behaved SMTP receiver or relay should reject a malformed message,
-   attempt to pass it on unchanged, or attempt to repair it to increase
-   the odds of successful delivery (or subsequent reply) began almost
-   with the dawn of structured network mail and shows no signs of
-   abating.  Advocates of rejection claim that attempted repairs are
-   rarely completely adequate and that rejection of bad messages is the
-   only way to get the offending software repaired.  Advocates of
-   "repair" or "deliver no matter what" argue that users prefer that
-   mail go through it if at all possible and that there are significant
-   market pressures in that direction.  In practice, these market
-   pressures may be more important to particular vendors than strict
-   conformance to the standards, regardless of the preference of the
-   actual developers.
-
-   The problems associated with ill-formed messages were exacerbated by
-   the introduction of the split-UA mail reading protocols [3, 26, 5,
-   21].  These protocols have encouraged the use of SMTP as a posting
-   protocol, and SMTP servers as relay systems for these client hosts
-   (which are often only intermittently connected to the Internet).
-   Historically, many of those client machines lacked some of the
-   mechanisms and information assumed by SMTP (and indeed, by the mail
-   format protocol [7]).  Some could not keep adequate track of time;
-   others had no concept of time zones; still others could not identify
-   their own names or addresses; and, of course, none could satisfy the
-   assumptions that underlay RFC 822's conception of authenticated
-   addresses.
-
-   In response to these weak SMTP clients, many SMTP systems now
-   complete messages that are delivered to them in incomplete or
-   incorrect form.  This strategy is generally considered appropriate
-   when the server can identify or authenticate the client, and there
-   are prior agreements between them.  By contrast, there is at best
-   great concern about fixes applied by a relay or delivery SMTP server
-   that has little or no knowledge of the user or client machine.
-
-
-
-Klensin                     Standards Track                    [Page 63]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   The following changes to a message being processed MAY be applied
-   when necessary by an originating SMTP server, or one used as the
-   target of SMTP as an initial posting protocol:
-
-   -  Addition of a message-id field when none appears
-
-   -  Addition of a date, time or time zone when none appears
-
-   -  Correction of addresses to proper FQDN format
-
-   The less information the server has about the client, the less likely
-   these changes are to be correct and the more caution and conservatism
-   should be applied when considering whether or not to perform fixes
-   and how.  These changes MUST NOT be applied by an SMTP server that
-   provides an intermediate relay function.
-
-   In all cases, properly-operating clients supplying correct
-   information are preferred to corrections by the SMTP server.  In all
-   cases, documentation of actions performed by the servers (in trace
-   fields and/or header comments) is strongly encouraged.
-
-7. Security Considerations
-
-7.1 Mail Security and Spoofing
-
-   SMTP mail is inherently insecure in that it is feasible for even
-   fairly casual users to negotiate directly with receiving and relaying
-   SMTP servers and create messages that will trick a naive recipient
-   into believing that they came from somewhere else.  Constructing such
-   a message so that the "spoofed" behavior cannot be detected by an
-   expert is somewhat more difficult, but not sufficiently so as to be a
-   deterrent to someone who is determined and knowledgeable.
-   Consequently, as knowledge of Internet mail increases, so does the
-   knowledge that SMTP mail inherently cannot be authenticated, or
-   integrity checks provided, at the transport level.  Real mail
-   security lies only in end-to-end methods involving the message
-   bodies, such as those which use digital signatures (see [14] and,
-   e.g., PGP [4] or S/MIME [31]).
-
-   Various protocol extensions and configuration options that provide
-   authentication at the transport level (e.g., from an SMTP client to
-   an SMTP server) improve somewhat on the traditional situation
-   described above.  However, unless they are accompanied by careful
-   handoffs of responsibility in a carefully-designed trust environment,
-   they remain inherently weaker than end-to-end mechanisms which use
-   digitally signed messages rather than depending on the integrity of
-   the transport system.
-
-
-
-
-Klensin                     Standards Track                    [Page 64]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   Efforts to make it more difficult for users to set envelope return
-   path and header "From" fields to point to valid addresses other than
-   their own are largely misguided: they frustrate legitimate
-   applications in which mail is sent by one user on behalf of another
-   or in which error (or normal) replies should be directed to a special
-   address.  (Systems that provide convenient ways for users to alter
-   these fields on a per-message basis should attempt to establish a
-   primary and permanent mailbox address for the user so that Sender
-   fields within the message data can be generated sensibly.)
-
-   This specification does not further address the authentication issues
-   associated with SMTP other than to advocate that useful functionality
-   not be disabled in the hope of providing some small margin of
-   protection against an ignorant user who is trying to fake mail.
-
-7.2 "Blind" Copies
-
-   Addresses that do not appear in the message headers may appear in the
-   RCPT commands to an SMTP server for a number of reasons.  The two
-   most common involve the use of a mailing address as a "list exploder"
-   (a single address that resolves into multiple addresses) and the
-   appearance of "blind copies".  Especially when more than one RCPT
-   command is present, and in order to avoid defeating some of the
-   purpose of these mechanisms, SMTP clients and servers SHOULD NOT copy
-   the full set of RCPT command arguments into the headers, either as
-   part of trace headers or as informational or private-extension
-   headers.  Since this rule is often violated in practice, and cannot
-   be enforced, sending SMTP systems that are aware of "bcc" use MAY
-   find it helpful to send each blind copy as a separate message
-   transaction containing only a single RCPT command.
-
-   There is no inherent relationship between either "reverse" (from
-   MAIL, SAML, etc., commands) or "forward" (RCPT) addresses in the SMTP
-   transaction ("envelope") and the addresses in the headers.  Receiving
-   systems SHOULD NOT attempt to deduce such relationships and use them
-   to alter the headers of the message for delivery.  The popular
-   "Apparently-to" header is a violation of this principle as well as a
-   common source of unintended information disclosure and SHOULD NOT be
-   used.
-
-7.3 VRFY, EXPN, and Security
-
-   As discussed in section 3.5, individual sites may want to disable
-   either or both of VRFY or EXPN for security reasons.  As a corollary
-   to the above, implementations that permit this MUST NOT appear to
-   have verified addresses that are not, in fact, verified.  If a site
-
-
-
-
-
-Klensin                     Standards Track                    [Page 65]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   disables these commands for security reasons, the SMTP server MUST
-   return a 252 response, rather than a code that could be confused with
-   successful or unsuccessful verification.
-
-   Returning a 250 reply code with the address listed in the VRFY
-   command after having checked it only for syntax violates this rule.
-   Of course, an implementation that "supports" VRFY by always returning
-   550 whether or not the address is valid is equally not in
-   conformance.
-
-   Within the last few years, the contents of mailing lists have become
-   popular as an address information source for so-called "spammers."
-   The use of EXPN to "harvest" addresses has increased as list
-   administrators have installed protections against inappropriate uses
-   of the lists themselves.  Implementations SHOULD still provide
-   support for EXPN, but sites SHOULD carefully evaluate the tradeoffs.
-   As authentication mechanisms are introduced into SMTP, some sites may
-   choose to make EXPN available only to authenticated requestors.
-
-7.4 Information Disclosure in Announcements
-
-   There has been an ongoing debate about the tradeoffs between the
-   debugging advantages of announcing server type and version (and,
-   sometimes, even server domain name) in the greeting response or in
-   response to the HELP command and the disadvantages of exposing
-   information that might be useful in a potential hostile attack.  The
-   utility of the debugging information is beyond doubt.  Those who
-   argue for making it available point out that it is far better to
-   actually secure an SMTP server rather than hope that trying to
-   conceal known vulnerabilities by hiding the server's precise identity
-   will provide more protection.  Sites are encouraged to evaluate the
-   tradeoff with that issue in mind; implementations are strongly
-   encouraged to minimally provide for making type and version
-   information available in some way to other network hosts.
-
-7.5 Information Disclosure in Trace Fields
-
-   In some circumstances, such as when mail originates from within a LAN
-   whose hosts are not directly on the public Internet, trace
-   ("Received") fields produced in conformance with this specification
-   may disclose host names and similar information that would not
-   normally be available.  This ordinarily does not pose a problem, but
-   sites with special concerns about name disclosure should be aware of
-   it.  Also, the optional FOR clause should be supplied with caution or
-   not at all when multiple recipients are involved lest it
-   inadvertently disclose the identities of "blind copy" recipients to
-   others.
-
-
-
-
-Klensin                     Standards Track                    [Page 66]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-7.6 Information Disclosure in Message Forwarding
-
-   As discussed in section 3.4, use of the 251 or 551 reply codes to
-   identify the replacement address associated with a mailbox may
-   inadvertently disclose sensitive information.  Sites that are
-   concerned about those issues should ensure that they select and
-   configure servers appropriately.
-
-7.7 Scope of Operation of SMTP Servers
-
-   It is a well-established principle that an SMTP server may refuse to
-   accept mail for any operational or technical reason that makes sense
-   to the site providing the server.  However, cooperation among sites
-   and installations makes the Internet possible.  If sites take
-   excessive advantage of the right to reject traffic, the ubiquity of
-   email availability (one of the strengths of the Internet) will be
-   threatened; considerable care should be taken and balance maintained
-   if a site decides to be selective about the traffic it will accept
-   and process.
-
-   In recent years, use of the relay function through arbitrary sites
-   has been used as part of hostile efforts to hide the actual origins
-   of mail.  Some sites have decided to limit the use of the relay
-   function to known or identifiable sources, and implementations SHOULD
-   provide the capability to perform this type of filtering.  When mail
-   is rejected for these or other policy reasons, a 550 code SHOULD be
-   used in response to EHLO, MAIL, or RCPT as appropriate.
-
-8. IANA Considerations
-
-   IANA will maintain three registries in support of this specification.
-   The first consists of SMTP service extensions with the associated
-   keywords, and, as needed, parameters and verbs.  As specified in
-   section 2.2.2, no entry may be made in this registry that starts in
-   an "X".  Entries may be made only for service extensions (and
-   associated keywords, parameters, or verbs) that are defined in
-   standards-track or experimental RFCs specifically approved by the
-   IESG for this purpose.
-
-   The second registry consists of "tags" that identify forms of domain
-   literals other than those for IPv4 addresses (specified in RFC 821
-   and in this document) and IPv6 addresses (specified in this
-   document).  Additional literal types require standardization before
-   being used; none are anticipated at this time.
-
-   The third, established by RFC 821 and renewed by this specification,
-   is a registry of link and protocol identifiers to be used with the
-   "via" and "with" subclauses of the time stamp ("Received: header")
-
-
-
-Klensin                     Standards Track                    [Page 67]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   described in section 4.4.  Link and protocol identifiers in addition
-   to those specified in this document may be registered only by
-   standardization or by way of an RFC-documented, IESG-approved,
-   Experimental protocol extension.
-
-9. References
-
-   [1]  American National Standards Institute (formerly United States of
-        America Standards Institute), X3.4, 1968, "USA Code for
-        Information Interchange". ANSI X3.4-1968 has been replaced by
-        newer versions with slight modifications, but the 1968 version
-        remains definitive for the Internet.
-
-   [2]  Braden, R., "Requirements for Internet hosts - application and
-        support", STD 3, RFC 1123, October 1989.
-
-   [3]  Butler, M., Chase, D., Goldberger, J., Postel, J. and J.
-        Reynolds, "Post Office Protocol - version 2", RFC 937, February
-        1985.
-
-   [4]  Callas, J., Donnerhacke, L., Finney, H. and R. Thayer, "OpenPGP
-        Message Format", RFC 2440, November 1998.
-
-   [5]  Crispin, M., "Interactive Mail Access Protocol - Version 2", RFC
-        1176, August 1990.
-
-   [6]  Crispin, M., "Internet Message Access Protocol - Version 4", RFC
-        2060, December 1996.
-
-   [7]  Crocker, D., "Standard for the Format of ARPA Internet Text
-        Messages", RFC 822, August 1982.
-
-   [8]  Crocker, D. and P. Overell, Eds., "Augmented BNF for Syntax
-        Specifications: ABNF", RFC 2234, November 1997.
-
-   [9]  De Winter, J., "SMTP Service Extension for Remote Message Queue
-        Starting", RFC 1985, August 1996.
-
-   [10] Fajman, R., "An Extensible Message Format for Message
-        Disposition Notifications", RFC 2298, March 1998.
-
-   [11] Freed, N, "Behavior of and Requirements for Internet Firewalls",
-        RFC 2979, October 2000.
-
-   [12] Freed, N. and N. Borenstein, "Multipurpose Internet Mail
-        Extensions (MIME) Part One: Format of Internet Message Bodies",
-        RFC 2045, December 1996.
-
-
-
-
-Klensin                     Standards Track                    [Page 68]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   [13] Freed, N., "SMTP Service Extension for Command Pipelining", RFC
-        2920, September 2000.
-
-   [14] Galvin, J., Murphy, S., Crocker, S. and N. Freed, "Security
-        Multiparts for MIME: Multipart/Signed and Multipart/Encrypted",
-        RFC 1847, October 1995.
-
-   [15] Gellens, R. and J. Klensin, "Message Submission", RFC 2476,
-        December 1998.
-
-   [16] Kille, S., "Mapping between X.400 and RFC822/MIME", RFC 2156,
-        January 1998.
-
-   [17] Hinden, R and S. Deering, Eds. "IP Version 6 Addressing
-        Architecture", RFC 2373, July 1998.
-
-   [18] Klensin, J., Freed, N. and K. Moore, "SMTP Service Extension for
-        Message Size Declaration", STD 10, RFC 1870, November 1995.
-
-   [19] Klensin, J., Freed, N., Rose, M., Stefferud, E. and D. Crocker,
-        "SMTP Service Extensions", STD 10, RFC 1869, November 1995.
-
-   [20] Klensin, J., Freed, N., Rose, M., Stefferud, E. and D. Crocker,
-        "SMTP Service Extension for 8bit-MIMEtransport", RFC 1652, July
-        1994.
-
-   [21] Lambert, M., "PCMAIL: A distributed mail system for personal
-        computers", RFC 1056, July 1988.
-
-   [22] Mockapetris, P., "Domain names - implementation and
-        specification", STD 13, RFC 1035, November 1987.
-
-        Mockapetris, P., "Domain names - concepts and facilities", STD
-        13, RFC 1034, November 1987.
-
-   [23] Moore, K., "MIME (Multipurpose Internet Mail Extensions) Part
-        Three: Message Header Extensions for Non-ASCII Text", RFC 2047,
-        December 1996.
-
-   [24] Moore, K., "SMTP Service Extension for Delivery Status
-        Notifications", RFC 1891, January 1996.
-
-   [25] Moore, K., and G. Vaudreuil, "An Extensible Message Format for
-        Delivery Status Notifications", RFC 1894, January 1996.
-
-   [26] Myers, J. and M. Rose, "Post Office Protocol - Version 3", STD
-        53, RFC 1939, May 1996.
-
-
-
-
-Klensin                     Standards Track                    [Page 69]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   [27] Partridge, C., "Mail routing and the domain system", RFC 974,
-        January 1986.
-
-   [28] Partridge, C., "Duplicate messages and SMTP", RFC 1047, February
-        1988.
-
-   [29] Postel, J., ed., "Transmission Control Protocol - DARPA Internet
-        Program Protocol Specification", STD 7, RFC 793, September 1981.
-
-   [30] Postel, J., "Simple Mail Transfer Protocol", RFC 821, August
-        1982.
-
-   [31] Ramsdell, B., Ed., "S/MIME Version 3 Message Specification", RFC
-        2633, June 1999.
-
-   [32] Resnick, P., Ed., "Internet Message Format", RFC 2822, April
-        2001.
-
-   [33] Vaudreuil, G., "SMTP Service Extensions for Transmission of
-        Large and Binary MIME Messages", RFC 1830, August 1995.
-
-   [34] Vaudreuil, G., "Enhanced Mail System Status Codes", RFC 1893,
-        January 1996.
-
-10. Editor's Address
-
-   John C. Klensin
-   AT&T Laboratories
-   99 Bedford St
-   Boston, MA 02111 USA
-
-   Phone: 617-574-3076
-   EMail: klensin@research.att.com
-
-11. Acknowledgments
-
-   Many people worked long and hard on the many iterations of this
-   document.  There was wide-ranging debate in the IETF DRUMS Working
-   Group, both on its mailing list and in face to face discussions,
-   about many technical issues and the role of a revised standard for
-   Internet mail transport, and many contributors helped form the
-   wording in this specification.  The hundreds of participants in the
-   many discussions since RFC 821 was produced are too numerous to
-   mention, but they all helped this document become what it is.
-
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 70]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-APPENDICES
-
-A. TCP Transport Service
-
-   The TCP connection supports the transmission of 8-bit bytes.  The
-   SMTP data is 7-bit ASCII characters.  Each character is transmitted
-   as an 8-bit byte with the high-order bit cleared to zero.  Service
-   extensions may modify this rule to permit transmission of full 8-bit
-   data bytes as part of the message body, but not in SMTP commands or
-   responses.
-
-B. Generating SMTP Commands from RFC 822 Headers
-
-   Some systems use RFC 822 headers (only) in a mail submission
-   protocol, or otherwise generate SMTP commands from RFC 822 headers
-   when such a message is handed to an MTA from a UA.  While the MTA-UA
-   protocol is a private matter, not covered by any Internet Standard,
-   there are problems with this approach.  For example, there have been
-   repeated problems with proper handling of "bcc" copies and
-   redistribution lists when information that conceptually belongs to a
-   mail envelopes is not separated early in processing from header
-   information (and kept separate).
-
-   It is recommended that the UA provide its initial ("submission
-   client") MTA with an envelope separate from the message itself.
-   However, if the envelope is not supplied, SMTP commands SHOULD be
-   generated as follows:
-
-   1. Each recipient address from a TO, CC, or BCC header field SHOULD
-      be copied to a RCPT command (generating multiple message copies if
-      that is required for queuing or delivery).  This includes any
-      addresses listed in a RFC 822 "group".  Any BCC fields SHOULD then
-      be removed from the headers.  Once this process is completed, the
-      remaining headers SHOULD be checked to verify that at least one
-      To:, Cc:, or Bcc: header remains.  If none do, then a bcc: header
-      with no additional information SHOULD be inserted as specified in
-      [32].
-
-   2. The return address in the MAIL command SHOULD, if possible, be
-      derived from the system's identity for the submitting (local)
-      user, and the "From:" header field otherwise.  If there is a
-      system identity available, it SHOULD also be copied to the Sender
-      header field if it is different from the address in the From
-      header field.  (Any Sender field that was already there SHOULD be
-      removed.)  Systems may provide a way for submitters to override
-      the envelope return address, but may want to restrict its use to
-      privileged users.  This will not prevent mail forgery, but may
-      lessen its incidence; see section 7.1.
-
-
-
-Klensin                     Standards Track                    [Page 71]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   When an MTA is being used in this way, it bears responsibility for
-   ensuring that the message being transmitted is valid.  The mechanisms
-   for checking that validity, and for handling (or returning) messages
-   that are not valid at the time of arrival, are part of the MUA-MTA
-   interface and not covered by this specification.
-
-   A submission protocol based on Standard RFC 822 information alone
-   MUST NOT be used to gateway a message from a foreign (non-SMTP) mail
-   system into an SMTP environment.  Additional information to construct
-   an envelope must come from some source in the other environment,
-   whether supplemental headers or the foreign system's envelope.
-
-   Attempts to gateway messages using only their header "to" and "cc"
-   fields have repeatedly caused mail loops and other behavior adverse
-   to the proper functioning of the Internet mail environment.  These
-   problems have been especially common when the message originates from
-   an Internet mailing list and is distributed into the foreign
-   environment using envelope information.  When these messages are then
-   processed by a header-only remailer, loops back to the Internet
-   environment (and the mailing list) are almost inevitable.
-
-C. Source Routes
-
-   Historically, the <reverse-path> was a reverse source routing list of
-   hosts and a source mailbox.  The first host in the <reverse-path>
-   SHOULD be the host sending the MAIL command.  Similarly, the
-   <forward-path> may be a source routing lists of hosts and a
-   destination mailbox.  However, in general, the <forward-path> SHOULD
-   contain only a mailbox and domain name, relying on the domain name
-   system to supply routing information if required.  The use of source
-   routes is deprecated; while servers MUST be prepared to receive and
-   handle them as discussed in section 3.3 and F.2, clients SHOULD NOT
-   transmit them and this section was included only to provide context.
-
-   For relay purposes, the forward-path may be a source route of the
-   form "@ONE,@TWO:JOE@THREE", where ONE, TWO, and THREE MUST BE fully-
-   qualified domain names.  This form is used to emphasize the
-   distinction between an address and a route.  The mailbox is an
-   absolute address, and the route is information about how to get
-   there.  The two concepts should not be confused.
-
-   If source routes are used, RFC 821 and the text below should be
-   consulted for the mechanisms for constructing and updating the
-   forward- and reverse-paths.
-
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 72]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-   The SMTP server transforms the command arguments by moving its own
-   identifier (its domain name or that of any domain for which it is
-   acting as a mail exchanger), if it appears, from the forward-path to
-   the beginning of the reverse-path.
-
-   Notice that the forward-path and reverse-path appear in the SMTP
-   commands and replies, but not necessarily in the message.  That is,
-   there is no need for these paths and especially this syntax to appear
-   in the "To:" , "From:", "CC:", etc. fields of the message header.
-   Conversely, SMTP servers MUST NOT derive final message delivery
-   information from message header fields.
-
-   When the list of hosts is present, it is a "reverse" source route and
-   indicates that the mail was relayed through each host on the list
-   (the first host in the list was the most recent relay).  This list is
-   used as a source route to return non-delivery notices to the sender.
-   As each relay host adds itself to the beginning of the list, it MUST
-   use its name as known in the transport environment to which it is
-   relaying the mail rather than that of the transport environment from
-   which the mail came (if they are different).
-
-D. Scenarios
-
-   This section presents complete scenarios of several types of SMTP
-   sessions.  In the examples, "C:" indicates what is said by the SMTP
-   client, and "S:" indicates what is said by the SMTP server.
-
-D.1 A Typical SMTP Transaction Scenario
-
-   This SMTP example shows mail sent by Smith at host bar.com, to Jones,
-   Green, and Brown at host foo.com.  Here we assume that host bar.com
-   contacts host foo.com directly.  The mail is accepted for Jones and
-   Brown.  Green does not have a mailbox at host foo.com.
-
-      S: 220 foo.com Simple Mail Transfer Service Ready
-      C: EHLO bar.com
-      S: 250-foo.com greets bar.com
-      S: 250-8BITMIME
-      S: 250-SIZE
-      S: 250-DSN
-      S: 250 HELP
-      C: MAIL FROM:<Smith@bar.com>
-      S: 250 OK
-      C: RCPT TO:<Jones@foo.com>
-      S: 250 OK
-      C: RCPT TO:<Green@foo.com>
-      S: 550 No such user here
-      C: RCPT TO:<Brown@foo.com>
-
-
-
-Klensin                     Standards Track                    [Page 73]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-      S: 250 OK
-      C: DATA
-      S: 354 Start mail input; end with <CRLF>.<CRLF>
-      C: Blah blah blah...
-      C: ...etc. etc. etc.
-      C: .
-      S: 250 OK
-      C: QUIT
-      S: 221 foo.com Service closing transmission channel
-
-D.2 Aborted SMTP Transaction Scenario
-
-      S: 220 foo.com Simple Mail Transfer Service Ready
-      C: EHLO bar.com
-      S: 250-foo.com greets bar.com
-      S: 250-8BITMIME
-      S: 250-SIZE
-      S: 250-DSN
-      S: 250 HELP
-      C: MAIL FROM:<Smith@bar.com>
-      S: 250 OK
-      C: RCPT TO:<Jones@foo.com>
-      S: 250 OK
-      C: RCPT TO:<Green@foo.com>
-      S: 550 No such user here
-      C: RSET
-      S: 250 OK
-      C: QUIT
-      S: 221 foo.com Service closing transmission channel
-
-D.3 Relayed Mail Scenario
-
-   Step 1  --  Source Host to Relay Host
-
-      S: 220 foo.com Simple Mail Transfer Service Ready
-      C: EHLO bar.com
-      S: 250-foo.com greets bar.com
-      S: 250-8BITMIME
-      S: 250-SIZE
-      S: 250-DSN
-      S: 250 HELP
-      C: MAIL FROM:<JQP@bar.com>
-      S: 250 OK
-      C: RCPT TO:<@foo.com:Jones@XYZ.COM>
-      S: 250 OK
-      C: DATA
-      S: 354 Start mail input; end with <CRLF>.<CRLF>
-      C: Date: Thu, 21 May 1998 05:33:29 -0700
-
-
-
-Klensin                     Standards Track                    [Page 74]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-      C: From: John Q. Public <JQP@bar.com>
-      C: Subject:  The Next Meeting of the Board
-      C: To: Jones@xyz.com
-      C:
-      C: Bill:
-      C: The next meeting of the board of directors will be
-      C: on Tuesday.
-      C:                         John.
-      C: .
-      S: 250 OK
-      C: QUIT
-      S: 221 foo.com Service closing transmission channel
-
-   Step 2  --  Relay Host to Destination Host
-
-      S: 220 xyz.com Simple Mail Transfer Service Ready
-      C: EHLO foo.com
-      S: 250 xyz.com is on the air
-      C: MAIL FROM:<@foo.com:JQP@bar.com>
-      S: 250 OK
-      C: RCPT TO:<Jones@XYZ.COM>
-      S: 250 OK
-      C: DATA
-      S: 354 Start mail input; end with <CRLF>.<CRLF>
-      C: Received: from bar.com by foo.com ; Thu, 21 May 1998
-      C:     05:33:29 -0700
-      C: Date: Thu, 21 May 1998 05:33:22 -0700
-      C: From: John Q. Public <JQP@bar.com>
-      C: Subject:  The Next Meeting of the Board
-      C: To: Jones@xyz.com
-      C:
-      C: Bill:
-      C: The next meeting of the board of directors will be
-      C: on Tuesday.
-      C:                         John.
-      C: .
-      S: 250 OK
-      C: QUIT
-      S: 221 foo.com Service closing transmission channel
-
-D.4 Verifying and Sending Scenario
-
-      S: 220 foo.com Simple Mail Transfer Service Ready
-      C: EHLO bar.com
-      S: 250-foo.com greets bar.com
-      S: 250-8BITMIME
-      S: 250-SIZE
-      S: 250-DSN
-
-
-
-Klensin                     Standards Track                    [Page 75]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-      S: 250-VRFY
-      S: 250 HELP
-      C: VRFY Crispin
-      S: 250 Mark Crispin <Admin.MRC@foo.com>
-      C: SEND FROM:<EAK@bar.com>
-      S: 250 OK
-      C: RCPT TO:<Admin.MRC@foo.com>
-      S: 250 OK
-      C: DATA
-      S: 354 Start mail input; end with <CRLF>.<CRLF>
-      C: Blah blah blah...
-      C: ...etc. etc. etc.
-      C: .
-      S: 250 OK
-      C: QUIT
-      S: 221 foo.com Service closing transmission channel
-
-E. Other Gateway Issues
-
-   In general, gateways between the Internet and other mail systems
-   SHOULD attempt to preserve any layering semantics across the
-   boundaries between the two mail systems involved.  Gateway-
-   translation approaches that attempt to take shortcuts by mapping,
-   (such as envelope information from one system to the message headers
-   or body of another) have generally proven to be inadequate in
-   important ways.  Systems translating between environments that do not
-   support both envelopes and headers and Internet mail must be written
-   with the understanding that some information loss is almost
-   inevitable.
-
-F. Deprecated Features of RFC 821
-
-   A few features of RFC 821 have proven to be problematic and SHOULD
-   NOT be used in Internet mail.
-
-F.1 TURN
-
-   This command, described in RFC 821, raises important security issues
-   since, in the absence of strong authentication of the host requesting
-   that the client and server switch roles, it can easily be used to
-   divert mail from its correct destination.  Its use is deprecated;
-   SMTP systems SHOULD NOT use it unless the server can authenticate the
-   client.
-
-
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 76]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-F.2 Source Routing
-
-   RFC 821 utilized the concept of explicit source routing to get mail
-   from one host to another via a series of relays.  The requirement to
-   utilize source routes in regular mail traffic was eliminated by the
-   introduction of the domain name system "MX" record and the last
-   significant justification for them was eliminated by the
-   introduction, in RFC 1123, of a clear requirement that addresses
-   following an "@" must all be fully-qualified domain names.
-   Consequently, the only remaining justifications for the use of source
-   routes are support for very old SMTP clients or MUAs and in mail
-   system debugging.  They can, however, still be useful in the latter
-   circumstance and for routing mail around serious, but temporary,
-   problems such as problems with the relevant DNS records.
-
-   SMTP servers MUST continue to accept source route syntax as specified
-   in the main body of this document and in RFC 1123.  They MAY, if
-   necessary, ignore the routes and utilize only the target domain in
-   the address.  If they do utilize the source route, the message MUST
-   be sent to the first domain shown in the address.  In particular, a
-   server MUST NOT guess at shortcuts within the source route.
-
-   Clients SHOULD NOT utilize explicit source routing except under
-   unusual circumstances, such as debugging or potentially relaying
-   around firewall or mail system configuration errors.
-
-F.3 HELO
-
-   As discussed in sections 3.1 and 4.1.1, EHLO is strongly preferred to
-   HELO when the server will accept the former.  Servers must continue
-   to accept and process HELO in order to support older clients.
-
-F.4 #-literals
-
-   RFC 821 provided for specifying an Internet address as a decimal
-   integer host number prefixed by a pound sign, "#".  In practice, that
-   form has been obsolete since the introduction of TCP/IP.  It is
-   deprecated and MUST NOT be used.
-
-F.5 Dates and Years
-
-   When dates are inserted into messages by SMTP clients or servers
-   (e.g., in trace fields), four-digit years MUST BE used.  Two-digit
-   years are deprecated; three-digit years were never permitted in the
-   Internet mail system.
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 77]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-F.6 Sending versus Mailing
-
-   In addition to specifying a mechanism for delivering messages to
-   user's mailboxes, RFC 821 provided additional, optional, commands to
-   deliver messages directly to the user's terminal screen.  These
-   commands (SEND, SAML, SOML) were rarely implemented, and changes in
-   workstation technology and the introduction of other protocols may
-   have rendered them obsolete even where they are implemented.
-
-   Clients SHOULD NOT provide SEND, SAML, or SOML as services.  Servers
-   MAY implement them.  If they are implemented by servers, the
-   implementation model specified in RFC 821 MUST be used and the
-   command names MUST be published in the response to the EHLO command.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 78]
-
-RFC 2821             Simple Mail Transfer Protocol            April 2001
-
-
-Full Copyright Statement
-
-   Copyright (C) The Internet Society (2001).  All Rights Reserved.
-
-   This document and translations of it may be copied and furnished to
-   others, and derivative works that comment on or otherwise explain it
-   or assist in its implementation may be prepared, copied, published
-   and distributed, in whole or in part, without restriction of any
-   kind, provided that the above copyright notice and this paragraph are
-   included on all such copies and derivative works.  However, this
-   document itself may not be modified in any way, such as by removing
-   the copyright notice or references to the Internet Society or other
-   Internet organizations, except as needed for the purpose of
-   developing Internet standards in which case the procedures for
-   copyrights defined in the Internet Standards process must be
-   followed, or as required to translate it into languages other than
-   English.
-
-   The limited permissions granted above are perpetual and will not be
-   revoked by the Internet Society or its successors or assigns.
-
-   This document and the information contained herein is provided on an
-   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
-   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
-   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
-   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
-   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-Acknowledgement
-
-   Funding for the RFC Editor function is currently provided by the
-   Internet Society.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Klensin                     Standards Track                    [Page 79]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2822.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2822.txt
deleted file mode 100644
index 9f698f7..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc2822.txt
+++ /dev/null
@@ -1,2859 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                 P. Resnick, Editor
-Request for Comments: 2822                         QUALCOMM Incorporated
-Obsoletes: 822                                                April 2001
-Category: Standards Track
-
-
-                        Internet Message Format
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (2001).  All Rights Reserved.
-
-Abstract
-
-   This standard specifies a syntax for text messages that are sent
-   between computer users, within the framework of "electronic mail"
-   messages.  This standard supersedes the one specified in Request For
-   Comments (RFC) 822, "Standard for the Format of ARPA Internet Text
-   Messages", updating it to reflect current practice and incorporating
-   incremental changes that were specified in other RFCs.
-
-Table of Contents
-
-   1. Introduction ............................................... 3
-   1.1. Scope .................................................... 3
-   1.2. Notational conventions ................................... 4
-   1.2.1. Requirements notation .................................. 4
-   1.2.2. Syntactic notation ..................................... 4
-   1.3. Structure of this document ............................... 4
-   2. Lexical Analysis of Messages ............................... 5
-   2.1. General Description ...................................... 5
-   2.1.1. Line Length Limits ..................................... 6
-   2.2. Header Fields ............................................ 7
-   2.2.1. Unstructured Header Field Bodies ....................... 7
-   2.2.2. Structured Header Field Bodies ......................... 7
-   2.2.3. Long Header Fields ..................................... 7
-   2.3. Body ..................................................... 8
-   3. Syntax ..................................................... 9
-   3.1. Introduction ............................................. 9
-   3.2. Lexical Tokens ........................................... 9
-
-
-
-Resnick                     Standards Track                     [Page 1]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   3.2.1. Primitive Tokens ....................................... 9
-   3.2.2. Quoted characters ......................................10
-   3.2.3. Folding white space and comments .......................11
-   3.2.4. Atom ...................................................12
-   3.2.5. Quoted strings .........................................13
-   3.2.6. Miscellaneous tokens ...................................13
-   3.3. Date and Time Specification ..............................14
-   3.4. Address Specification ....................................15
-   3.4.1. Addr-spec specification ................................16
-   3.5 Overall message syntax ....................................17
-   3.6. Field definitions ........................................18
-   3.6.1. The origination date field .............................20
-   3.6.2. Originator fields ......................................21
-   3.6.3. Destination address fields .............................22
-   3.6.4. Identification fields ..................................23
-   3.6.5. Informational fields ...................................26
-   3.6.6. Resent fields ..........................................26
-   3.6.7. Trace fields ...........................................28
-   3.6.8. Optional fields ........................................29
-   4. Obsolete Syntax ............................................29
-   4.1. Miscellaneous obsolete tokens ............................30
-   4.2. Obsolete folding white space .............................31
-   4.3. Obsolete Date and Time ...................................31
-   4.4. Obsolete Addressing ......................................33
-   4.5. Obsolete header fields ...................................33
-   4.5.1. Obsolete origination date field ........................34
-   4.5.2. Obsolete originator fields .............................34
-   4.5.3. Obsolete destination address fields ....................34
-   4.5.4. Obsolete identification fields .........................35
-   4.5.5. Obsolete informational fields ..........................35
-   4.5.6. Obsolete resent fields .................................35
-   4.5.7. Obsolete trace fields ..................................36
-   4.5.8. Obsolete optional fields ...............................36
-   5. Security Considerations ....................................36
-   6. Bibliography ...............................................37
-   7. Editor's Address ...........................................38
-   8. Acknowledgements ...........................................39
-   Appendix A. Example messages ..................................41
-   A.1. Addressing examples ......................................41
-   A.1.1. A message from one person to another with simple
-          addressing .............................................41
-   A.1.2. Different types of mailboxes ...........................42
-   A.1.3. Group addresses ........................................43
-   A.2. Reply messages ...........................................43
-   A.3. Resent messages ..........................................44
-   A.4. Messages with trace fields ...............................46
-   A.5. White space, comments, and other oddities ................47
-   A.6. Obsoleted forms ..........................................47
-
-
-
-Resnick                     Standards Track                     [Page 2]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   A.6.1. Obsolete addressing ....................................48
-   A.6.2. Obsolete dates .........................................48
-   A.6.3. Obsolete white space and comments ......................48
-   Appendix B. Differences from earlier standards ................49
-   Appendix C. Notices ...........................................50
-   Full Copyright Statement ......................................51
-
-1. Introduction
-
-1.1. Scope
-
-   This standard specifies a syntax for text messages that are sent
-   between computer users, within the framework of "electronic mail"
-   messages.  This standard supersedes the one specified in Request For
-   Comments (RFC) 822, "Standard for the Format of ARPA Internet Text
-   Messages" [RFC822], updating it to reflect current practice and
-   incorporating incremental changes that were specified in other RFCs
-   [STD3].
-
-   This standard specifies a syntax only for text messages.  In
-   particular, it makes no provision for the transmission of images,
-   audio, or other sorts of structured data in electronic mail messages.
-   There are several extensions published, such as the MIME document
-   series [RFC2045, RFC2046, RFC2049], which describe mechanisms for the
-   transmission of such data through electronic mail, either by
-   extending the syntax provided here or by structuring such messages to
-   conform to this syntax.  Those mechanisms are outside of the scope of
-   this standard.
-
-   In the context of electronic mail, messages are viewed as having an
-   envelope and contents.  The envelope contains whatever information is
-   needed to accomplish transmission and delivery.  (See [RFC2821] for a
-   discussion of the envelope.)  The contents comprise the object to be
-   delivered to the recipient.  This standard applies only to the format
-   and some of the semantics of message contents.  It contains no
-   specification of the information in the envelope.
-
-   However, some message systems may use information from the contents
-   to create the envelope.  It is intended that this standard facilitate
-   the acquisition of such information by programs.
-
-   This specification is intended as a definition of what message
-   content format is to be passed between systems.  Though some message
-   systems locally store messages in this format (which eliminates the
-   need for translation between formats) and others use formats that
-   differ from the one specified in this standard, local storage is
-   outside of the scope of this standard.
-
-
-
-
-Resnick                     Standards Track                     [Page 3]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   Note: This standard is not intended to dictate the internal formats
-   used by sites, the specific message system features that they are
-   expected to support, or any of the characteristics of user interface
-   programs that create or read messages.  In addition, this standard
-   does not specify an encoding of the characters for either transport
-   or storage; that is, it does not specify the number of bits used or
-   how those bits are specifically transferred over the wire or stored
-   on disk.
-
-1.2. Notational conventions
-
-1.2.1. Requirements notation
-
-   This document occasionally uses terms that appear in capital letters.
-   When the terms "MUST", "SHOULD", "RECOMMENDED", "MUST NOT", "SHOULD
-   NOT", and "MAY" appear capitalized, they are being used to indicate
-   particular requirements of this specification.  A discussion of the
-   meanings of these terms appears in [RFC2119].
-
-1.2.2. Syntactic notation
-
-   This standard uses the Augmented Backus-Naur Form (ABNF) notation
-   specified in [RFC2234] for the formal definitions of the syntax of
-   messages.  Characters will be specified either by a decimal value
-   (e.g., the value %d65 for uppercase A and %d97 for lowercase A) or by
-   a case-insensitive literal value enclosed in quotation marks (e.g.,
-   "A" for either uppercase or lowercase A).  See [RFC2234] for the full
-   description of the notation.
-
-1.3. Structure of this document
-
-   This document is divided into several sections.
-
-   This section, section 1, is a short introduction to the document.
-
-   Section 2 lays out the general description of a message and its
-   constituent parts.  This is an overview to help the reader understand
-   some of the general principles used in the later portions of this
-   document.  Any examples in this section MUST NOT be taken as
-   specification of the formal syntax of any part of a message.
-
-   Section 3 specifies formal ABNF rules for the structure of each part
-   of a message (the syntax) and describes the relationship between
-   those parts and their meaning in the context of a message (the
-   semantics).  That is, it describes the actual rules for the structure
-   of each part of a message (the syntax) as well as a description of
-   the parts and instructions on how they ought to be interpreted (the
-   semantics).  This includes analysis of the syntax and semantics of
-
-
-
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-RFC 2822                Internet Message Format               April 2001
-
-
-   subparts of messages that have specific structure.  The syntax
-   included in section 3 represents messages as they MUST be created.
-   There are also notes in section 3 to indicate if any of the options
-   specified in the syntax SHOULD be used over any of the others.
-
-   Both sections 2 and 3 describe messages that are legal to generate
-   for purposes of this standard.
-
-   Section 4 of this document specifies an "obsolete" syntax.  There are
-   references in section 3 to these obsolete syntactic elements.  The
-   rules of the obsolete syntax are elements that have appeared in
-   earlier revisions of this standard or have previously been widely
-   used in Internet messages.  As such, these elements MUST be
-   interpreted by parsers of messages in order to be conformant to this
-   standard.  However, since items in this syntax have been determined
-   to be non-interoperable or to cause significant problems for
-   recipients of messages, they MUST NOT be generated by creators of
-   conformant messages.
-
-   Section 5 details security considerations to take into account when
-   implementing this standard.
-
-   Section 6 is a bibliography of references in this document.
-
-   Section 7 contains the editor's address.
-
-   Section 8 contains acknowledgements.
-
-   Appendix A lists examples of different sorts of messages.  These
-   examples are not exhaustive of the types of messages that appear on
-   the Internet, but give a broad overview of certain syntactic forms.
-
-   Appendix B lists the differences between this standard and earlier
-   standards for Internet messages.
-
-   Appendix C has copyright and intellectual property notices.
-
-2. Lexical Analysis of Messages
-
-2.1. General Description
-
-   At the most basic level, a message is a series of characters.  A
-   message that is conformant with this standard is comprised of
-   characters with values in the range 1 through 127 and interpreted as
-   US-ASCII characters [ASCII].  For brevity, this document sometimes
-   refers to this range of characters as simply "US-ASCII characters".
-
-
-
-
-
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-
-
-   Note: This standard specifies that messages are made up of characters
-   in the US-ASCII range of 1 through 127.  There are other documents,
-   specifically the MIME document series [RFC2045, RFC2046, RFC2047,
-   RFC2048, RFC2049], that extend this standard to allow for values
-   outside of that range.  Discussion of those mechanisms is not within
-   the scope of this standard.
-
-   Messages are divided into lines of characters.  A line is a series of
-   characters that is delimited with the two characters carriage-return
-   and line-feed; that is, the carriage return (CR) character (ASCII
-   value 13) followed immediately by the line feed (LF) character (ASCII
-   value 10).  (The carriage-return/line-feed pair is usually written in
-   this document as "CRLF".)
-
-   A message consists of header fields (collectively called "the header
-   of the message") followed, optionally, by a body.  The header is a
-   sequence of lines of characters with special syntax as defined in
-   this standard. The body is simply a sequence of characters that
-   follows the header and is separated from the header by an empty line
-   (i.e., a line with nothing preceding the CRLF).
-
-2.1.1. Line Length Limits
-
-   There are two limits that this standard places on the number of
-   characters in a line. Each line of characters MUST be no more than
-   998 characters, and SHOULD be no more than 78 characters, excluding
-   the CRLF.
-
-   The 998 character limit is due to limitations in many implementations
-   which send, receive, or store Internet Message Format messages that
-   simply cannot handle more than 998 characters on a line. Receiving
-   implementations would do well to handle an arbitrarily large number
-   of characters in a line for robustness sake. However, there are so
-   many implementations which (in compliance with the transport
-   requirements of [RFC2821]) do not accept messages containing more
-   than 1000 character including the CR and LF per line, it is important
-   for implementations not to create such messages.
-
-   The more conservative 78 character recommendation is to accommodate
-   the many implementations of user interfaces that display these
-   messages which may truncate, or disastrously wrap, the display of
-   more than 78 characters per line, in spite of the fact that such
-   implementations are non-conformant to the intent of this
-   specification (and that of [RFC2821] if they actually cause
-   information to be lost). Again, even though this limitation is put on
-   messages, it is encumbant upon implementations which display messages
-
-
-
-
-
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-
-
-   to handle an arbitrarily large number of characters in a line
-   (certainly at least up to the 998 character limit) for the sake of
-   robustness.
-
-2.2. Header Fields
-
-   Header fields are lines composed of a field name, followed by a colon
-   (":"), followed by a field body, and terminated by CRLF.  A field
-   name MUST be composed of printable US-ASCII characters (i.e.,
-   characters that have values between 33 and 126, inclusive), except
-   colon.  A field body may be composed of any US-ASCII characters,
-   except for CR and LF.  However, a field body may contain CRLF when
-   used in header "folding" and  "unfolding" as described in section
-   2.2.3.  All field bodies MUST conform to the syntax described in
-   sections 3 and 4 of this standard.
-
-2.2.1. Unstructured Header Field Bodies
-
-   Some field bodies in this standard are defined simply as
-   "unstructured" (which is specified below as any US-ASCII characters,
-   except for CR and LF) with no further restrictions.  These are
-   referred to as unstructured field bodies.  Semantically, unstructured
-   field bodies are simply to be treated as a single line of characters
-   with no further processing (except for header "folding" and
-   "unfolding" as described in section 2.2.3).
-
-2.2.2. Structured Header Field Bodies
-
-   Some field bodies in this standard have specific syntactical
-   structure more restrictive than the unstructured field bodies
-   described above. These are referred to as "structured" field bodies.
-   Structured field bodies are sequences of specific lexical tokens as
-   described in sections 3 and 4 of this standard.  Many of these tokens
-   are allowed (according to their syntax) to be introduced or end with
-   comments (as described in section 3.2.3) as well as the space (SP,
-   ASCII value 32) and horizontal tab (HTAB, ASCII value 9) characters
-   (together known as the white space characters, WSP), and those WSP
-   characters are subject to header "folding" and "unfolding" as
-   described in section 2.2.3.  Semantic analysis of structured field
-   bodies is given along with their syntax.
-
-2.2.3. Long Header Fields
-
-   Each header field is logically a single line of characters comprising
-   the field name, the colon, and the field body.  For convenience
-   however, and to deal with the 998/78 character limitations per line,
-   the field body portion of a header field can be split into a multiple
-   line representation; this is called "folding".  The general rule is
-
-
-
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-
-
-   that wherever this standard allows for folding white space (not
-   simply WSP characters), a CRLF may be inserted before any WSP.  For
-   example, the header field:
-
-           Subject: This is a test
-
-   can be represented as:
-
-           Subject: This
-            is a test
-
-   Note: Though structured field bodies are defined in such a way that
-   folding can take place between many of the lexical tokens (and even
-   within some of the lexical tokens), folding SHOULD be limited to
-   placing the CRLF at higher-level syntactic breaks.  For instance, if
-   a field body is defined as comma-separated values, it is recommended
-   that folding occur after the comma separating the structured items in
-   preference to other places where the field could be folded, even if
-   it is allowed elsewhere.
-
-   The process of moving from this folded multiple-line representation
-   of a header field to its single line representation is called
-   "unfolding". Unfolding is accomplished by simply removing any CRLF
-   that is immediately followed by WSP.  Each header field should be
-   treated in its unfolded form for further syntactic and semantic
-   evaluation.
-
-2.3. Body
-
-   The body of a message is simply lines of US-ASCII characters.  The
-   only two limitations on the body are as follows:
-
-   - CR and LF MUST only occur together as CRLF; they MUST NOT appear
-     independently in the body.
-
-   - Lines of characters in the body MUST be limited to 998 characters,
-     and SHOULD be limited to 78 characters, excluding the CRLF.
-
-   Note: As was stated earlier, there are other standards documents,
-   specifically the MIME documents [RFC2045, RFC2046, RFC2048, RFC2049]
-   that extend this standard to allow for different sorts of message
-   bodies.  Again, these mechanisms are beyond the scope of this
-   document.
-
-
-
-
-
-
-
-
-Resnick                     Standards Track                     [Page 8]
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-RFC 2822                Internet Message Format               April 2001
-
-
-3. Syntax
-
-3.1. Introduction
-
-   The syntax as given in this section defines the legal syntax of
-   Internet messages.  Messages that are conformant to this standard
-   MUST conform to the syntax in this section.  If there are options in
-   this section where one option SHOULD be generated, that is indicated
-   either in the prose or in a comment next to the syntax.
-
-   For the defined expressions, a short description of the syntax and
-   use is given, followed by the syntax in ABNF, followed by a semantic
-   analysis.  Primitive tokens that are used but otherwise unspecified
-   come from [RFC2234].
-
-   In some of the definitions, there will be nonterminals whose names
-   start with "obs-".  These "obs-" elements refer to tokens defined in
-   the obsolete syntax in section 4.  In all cases, these productions
-   are to be ignored for the purposes of generating legal Internet
-   messages and MUST NOT be used as part of such a message.  However,
-   when interpreting messages, these tokens MUST be honored as part of
-   the legal syntax.  In this sense, section 3 defines a grammar for
-   generation of messages, with "obs-" elements that are to be ignored,
-   while section 4 adds grammar for interpretation of messages.
-
-3.2. Lexical Tokens
-
-   The following rules are used to define an underlying lexical
-   analyzer, which feeds tokens to the higher-level parsers.  This
-   section defines the tokens used in structured header field bodies.
-
-   Note: Readers of this standard need to pay special attention to how
-   these lexical tokens are used in both the lower-level and
-   higher-level syntax later in the document.  Particularly, the white
-   space tokens and the comment tokens defined in section 3.2.3 get used
-   in the lower-level tokens defined here, and those lower-level tokens
-   are in turn used as parts of the higher-level tokens defined later.
-   Therefore, the white space and comments may be allowed in the
-   higher-level tokens even though they may not explicitly appear in a
-   particular definition.
-
-3.2.1. Primitive Tokens
-
-   The following are primitive tokens referred to elsewhere in this
-   standard, but not otherwise defined in [RFC2234].  Some of them will
-   not appear anywhere else in the syntax, but they are convenient to
-   refer to in other parts of this document.
-
-
-
-
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-
-
-   Note: The "specials" below are just such an example.  Though the
-   specials token does not appear anywhere else in this standard, it is
-   useful for implementers who use tools that lexically analyze
-   messages.  Each of the characters in specials can be used to indicate
-   a tokenization point in lexical analysis.
-
-NO-WS-CTL       =       %d1-8 /         ; US-ASCII control characters
-                        %d11 /          ;  that do not include the
-                        %d12 /          ;  carriage return, line feed,
-                        %d14-31 /       ;  and white space characters
-                        %d127
-
-text            =       %d1-9 /         ; Characters excluding CR and LF
-                        %d11 /
-                        %d12 /
-                        %d14-127 /
-                        obs-text
-
-specials        =       "(" / ")" /     ; Special characters used in
-                        "<" / ">" /     ;  other parts of the syntax
-                        "[" / "]" /
-                        ":" / ";" /
-                        "@" / "\" /
-                        "," / "." /
-                        DQUOTE
-
-   No special semantics are attached to these tokens.  They are simply
-   single characters.
-
-3.2.2. Quoted characters
-
-   Some characters are reserved for special interpretation, such as
-   delimiting lexical tokens.  To permit use of these characters as
-   uninterpreted data, a quoting mechanism is provided.
-
-quoted-pair     =       ("\" text) / obs-qp
-
-   Where any quoted-pair appears, it is to be interpreted as the text
-   character alone.  That is to say, the "\" character that appears as
-   part of a quoted-pair is semantically "invisible".
-
-   Note: The "\" character may appear in a message where it is not part
-   of a quoted-pair.  A "\" character that does not appear in a
-   quoted-pair is not semantically invisible.  The only places in this
-   standard where quoted-pair currently appears are ccontent, qcontent,
-   dcontent, no-fold-quote, and no-fold-literal.
-
-
-
-
-
-Resnick                     Standards Track                    [Page 10]
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-RFC 2822                Internet Message Format               April 2001
-
-
-3.2.3. Folding white space and comments
-
-   White space characters, including white space used in folding
-   (described in section 2.2.3), may appear between many elements in
-   header field bodies.  Also, strings of characters that are treated as
-   comments may be included in structured field bodies as characters
-   enclosed in parentheses.  The following defines the folding white
-   space (FWS) and comment constructs.
-
-   Strings of characters enclosed in parentheses are considered comments
-   so long as they do not appear within a "quoted-string", as defined in
-   section 3.2.5.  Comments may nest.
-
-   There are several places in this standard where comments and FWS may
-   be freely inserted.  To accommodate that syntax, an additional token
-   for "CFWS" is defined for places where comments and/or FWS can occur.
-   However, where CFWS occurs in this standard, it MUST NOT be inserted
-   in such a way that any line of a folded header field is made up
-   entirely of WSP characters and nothing else.
-
-FWS             =       ([*WSP CRLF] 1*WSP) /   ; Folding white space
-                        obs-FWS
-
-ctext           =       NO-WS-CTL /     ; Non white space controls
-
-                        %d33-39 /       ; The rest of the US-ASCII
-                        %d42-91 /       ;  characters not including "(",
-                        %d93-126        ;  ")", or "\"
-
-ccontent        =       ctext / quoted-pair / comment
-
-comment         =       "(" *([FWS] ccontent) [FWS] ")"
-
-CFWS            =       *([FWS] comment) (([FWS] comment) / FWS)
-
-   Throughout this standard, where FWS (the folding white space token)
-   appears, it indicates a place where header folding, as discussed in
-   section 2.2.3, may take place.  Wherever header folding appears in a
-   message (that is, a header field body containing a CRLF followed by
-   any WSP), header unfolding (removal of the CRLF) is performed before
-   any further lexical analysis is performed on that header field
-   according to this standard.  That is to say, any CRLF that appears in
-   FWS is semantically "invisible."
-
-   A comment is normally used in a structured field body to provide some
-   human readable informational text.  Since a comment is allowed to
-   contain FWS, folding is permitted within the comment.  Also note that
-   since quoted-pair is allowed in a comment, the parentheses and
-
-
-
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-RFC 2822                Internet Message Format               April 2001
-
-
-   backslash characters may appear in a comment so long as they appear
-   as a quoted-pair.  Semantically, the enclosing parentheses are not
-   part of the comment; the comment is what is contained between the two
-   parentheses.  As stated earlier, the "\" in any quoted-pair and the
-   CRLF in any FWS that appears within the comment are semantically
-   "invisible" and therefore not part of the comment either.
-
-   Runs of FWS, comment or CFWS that occur between lexical tokens in a
-   structured field header are semantically interpreted as a single
-   space character.
-
-3.2.4. Atom
-
-   Several productions in structured header field bodies are simply
-   strings of certain basic characters.  Such productions are called
-   atoms.
-
-   Some of the structured header field bodies also allow the period
-   character (".", ASCII value 46) within runs of atext.  An additional
-   "dot-atom" token is defined for those purposes.
-
-atext           =       ALPHA / DIGIT / ; Any character except controls,
-                        "!" / "#" /     ;  SP, and specials.
-                        "$" / "%" /     ;  Used for atoms
-                        "&" / "'" /
-                        "*" / "+" /
-                        "-" / "/" /
-                        "=" / "?" /
-                        "^" / "_" /
-                        "`" / "{" /
-                        "|" / "}" /
-                        "~"
-
-atom            =       [CFWS] 1*atext [CFWS]
-
-dot-atom        =       [CFWS] dot-atom-text [CFWS]
-
-dot-atom-text   =       1*atext *("." 1*atext)
-
-   Both atom and dot-atom are interpreted as a single unit, comprised of
-   the string of characters that make it up.  Semantically, the optional
-   comments and FWS surrounding the rest of the characters are not part
-   of the atom; the atom is only the run of atext characters in an atom,
-   or the atext and "." characters in a dot-atom.
-
-
-
-
-
-
-
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-RFC 2822                Internet Message Format               April 2001
-
-
-3.2.5. Quoted strings
-
-   Strings of characters that include characters other than those
-   allowed in atoms may be represented in a quoted string format, where
-   the characters are surrounded by quote (DQUOTE, ASCII value 34)
-   characters.
-
-qtext           =       NO-WS-CTL /     ; Non white space controls
-
-                        %d33 /          ; The rest of the US-ASCII
-                        %d35-91 /       ;  characters not including "\"
-                        %d93-126        ;  or the quote character
-
-qcontent        =       qtext / quoted-pair
-
-quoted-string   =       [CFWS]
-                        DQUOTE *([FWS] qcontent) [FWS] DQUOTE
-                        [CFWS]
-
-   A quoted-string is treated as a unit.  That is, quoted-string is
-   identical to atom, semantically.  Since a quoted-string is allowed to
-   contain FWS, folding is permitted.  Also note that since quoted-pair
-   is allowed in a quoted-string, the quote and backslash characters may
-   appear in a quoted-string so long as they appear as a quoted-pair.
-
-   Semantically, neither the optional CFWS outside of the quote
-   characters nor the quote characters themselves are part of the
-   quoted-string; the quoted-string is what is contained between the two
-   quote characters.  As stated earlier, the "\" in any quoted-pair and
-   the CRLF in any FWS/CFWS that appears within the quoted-string are
-   semantically "invisible" and therefore not part of the quoted-string
-   either.
-
-3.2.6. Miscellaneous tokens
-
-   Three additional tokens are defined, word and phrase for combinations
-   of atoms and/or quoted-strings, and unstructured for use in
-   unstructured header fields and in some places within structured
-   header fields.
-
-word            =       atom / quoted-string
-
-phrase          =       1*word / obs-phrase
-
-
-
-
-
-
-
-
-Resnick                     Standards Track                    [Page 13]
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-RFC 2822                Internet Message Format               April 2001
-
-
-utext           =       NO-WS-CTL /     ; Non white space controls
-                        %d33-126 /      ; The rest of US-ASCII
-                        obs-utext
-
-unstructured    =       *([FWS] utext) [FWS]
-
-3.3. Date and Time Specification
-
-   Date and time occur in several header fields.  This section specifies
-   the syntax for a full date and time specification.  Though folding
-   white space is permitted throughout the date-time specification, it
-   is RECOMMENDED that a single space be used in each place that FWS
-   appears (whether it is required or optional); some older
-   implementations may not interpret other occurrences of folding white
-   space correctly.
-
-date-time       =       [ day-of-week "," ] date FWS time [CFWS]
-
-day-of-week     =       ([FWS] day-name) / obs-day-of-week
-
-day-name        =       "Mon" / "Tue" / "Wed" / "Thu" /
-                        "Fri" / "Sat" / "Sun"
-
-date            =       day month year
-
-year            =       4*DIGIT / obs-year
-
-month           =       (FWS month-name FWS) / obs-month
-
-month-name      =       "Jan" / "Feb" / "Mar" / "Apr" /
-                        "May" / "Jun" / "Jul" / "Aug" /
-                        "Sep" / "Oct" / "Nov" / "Dec"
-
-day             =       ([FWS] 1*2DIGIT) / obs-day
-
-time            =       time-of-day FWS zone
-
-time-of-day     =       hour ":" minute [ ":" second ]
-
-hour            =       2DIGIT / obs-hour
-
-minute          =       2DIGIT / obs-minute
-
-second          =       2DIGIT / obs-second
-
-zone            =       (( "+" / "-" ) 4DIGIT) / obs-zone
-
-
-
-
-
-Resnick                     Standards Track                    [Page 14]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   The day is the numeric day of the month.  The year is any numeric
-   year 1900 or later.
-
-   The time-of-day specifies the number of hours, minutes, and
-   optionally seconds since midnight of the date indicated.
-
-   The date and time-of-day SHOULD express local time.
-
-   The zone specifies the offset from Coordinated Universal Time (UTC,
-   formerly referred to as "Greenwich Mean Time") that the date and
-   time-of-day represent.  The "+" or "-" indicates whether the
-   time-of-day is ahead of (i.e., east of) or behind (i.e., west of)
-   Universal Time.  The first two digits indicate the number of hours
-   difference from Universal Time, and the last two digits indicate the
-   number of minutes difference from Universal Time.  (Hence, +hhmm
-   means +(hh * 60 + mm) minutes, and -hhmm means -(hh * 60 + mm)
-   minutes).  The form "+0000" SHOULD be used to indicate a time zone at
-   Universal Time.  Though "-0000" also indicates Universal Time, it is
-   used to indicate that the time was generated on a system that may be
-   in a local time zone other than Universal Time and therefore
-   indicates that the date-time contains no information about the local
-   time zone.
-
-   A date-time specification MUST be semantically valid.  That is, the
-   day-of-the-week (if included) MUST be the day implied by the date,
-   the numeric day-of-month MUST be between 1 and the number of days
-   allowed for the specified month (in the specified year), the
-   time-of-day MUST be in the range 00:00:00 through 23:59:60 (the
-   number of seconds allowing for a leap second; see [STD12]), and the
-   zone MUST be within the range -9959 through +9959.
-
-3.4. Address Specification
-
-   Addresses occur in several message header fields to indicate senders
-   and recipients of messages.  An address may either be an individual
-   mailbox, or a group of mailboxes.
-
-address         =       mailbox / group
-
-mailbox         =       name-addr / addr-spec
-
-name-addr       =       [display-name] angle-addr
-
-angle-addr      =       [CFWS] "<" addr-spec ">" [CFWS] / obs-angle-addr
-
-group           =       display-name ":" [mailbox-list / CFWS] ";"
-                        [CFWS]
-
-
-
-
-Resnick                     Standards Track                    [Page 15]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-display-name    =       phrase
-
-mailbox-list    =       (mailbox *("," mailbox)) / obs-mbox-list
-
-address-list    =       (address *("," address)) / obs-addr-list
-
-   A mailbox receives mail.  It is a conceptual entity which does not
-   necessarily pertain to file storage.  For example, some sites may
-   choose to print mail on a printer and deliver the output to the
-   addressee's desk.  Normally, a mailbox is comprised of two parts: (1)
-   an optional display name that indicates the name of the recipient
-   (which could be a person or a system) that could be displayed to the
-   user of a mail application, and (2) an addr-spec address enclosed in
-   angle brackets ("<" and ">").  There is also an alternate simple form
-   of a mailbox where the addr-spec address appears alone, without the
-   recipient's name or the angle brackets.  The Internet addr-spec
-   address is described in section 3.4.1.
-
-   Note: Some legacy implementations used the simple form where the
-   addr-spec appears without the angle brackets, but included the name
-   of the recipient in parentheses as a comment following the addr-spec.
-   Since the meaning of the information in a comment is unspecified,
-   implementations SHOULD use the full name-addr form of the mailbox,
-   instead of the legacy form, to specify the display name associated
-   with a mailbox.  Also, because some legacy implementations interpret
-   the comment, comments generally SHOULD NOT be used in address fields
-   to avoid confusing such implementations.
-
-   When it is desirable to treat several mailboxes as a single unit
-   (i.e., in a distribution list), the group construct can be used.  The
-   group construct allows the sender to indicate a named group of
-   recipients. This is done by giving a display name for the group,
-   followed by a colon, followed by a comma separated list of any number
-   of mailboxes (including zero and one), and ending with a semicolon.
-   Because the list of mailboxes can be empty, using the group construct
-   is also a simple way to communicate to recipients that the message
-   was sent to one or more named sets of recipients, without actually
-   providing the individual mailbox address for each of those
-   recipients.
-
-3.4.1. Addr-spec specification
-
-   An addr-spec is a specific Internet identifier that contains a
-   locally interpreted string followed by the at-sign character ("@",
-   ASCII value 64) followed by an Internet domain.  The locally
-   interpreted string is either a quoted-string or a dot-atom.  If the
-   string can be represented as a dot-atom (that is, it contains no
-   characters other than atext characters or "." surrounded by atext
-
-
-
-Resnick                     Standards Track                    [Page 16]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   characters), then the dot-atom form SHOULD be used and the
-   quoted-string form SHOULD NOT be used. Comments and folding white
-   space SHOULD NOT be used around the "@" in the addr-spec.
-
-addr-spec       =       local-part "@" domain
-
-local-part      =       dot-atom / quoted-string / obs-local-part
-
-domain          =       dot-atom / domain-literal / obs-domain
-
-domain-literal  =       [CFWS] "[" *([FWS] dcontent) [FWS] "]" [CFWS]
-
-dcontent        =       dtext / quoted-pair
-
-dtext           =       NO-WS-CTL /     ; Non white space controls
-
-                        %d33-90 /       ; The rest of the US-ASCII
-                        %d94-126        ;  characters not including "[",
-                                        ;  "]", or "\"
-
-   The domain portion identifies the point to which the mail is
-   delivered. In the dot-atom form, this is interpreted as an Internet
-   domain name (either a host name or a mail exchanger name) as
-   described in [STD3, STD13, STD14].  In the domain-literal form, the
-   domain is interpreted as the literal Internet address of the
-   particular host.  In both cases, how addressing is used and how
-   messages are transported to a particular host is covered in the mail
-   transport document [RFC2821].  These mechanisms are outside of the
-   scope of this document.
-
-   The local-part portion is a domain dependent string.  In addresses,
-   it is simply interpreted on the particular host as a name of a
-   particular mailbox.
-
-3.5 Overall message syntax
-
-   A message consists of header fields, optionally followed by a message
-   body.  Lines in a message MUST be a maximum of 998 characters
-   excluding the CRLF, but it is RECOMMENDED that lines be limited to 78
-   characters excluding the CRLF.  (See section 2.1.1 for explanation.)
-   In a message body, though all of the characters listed in the text
-   rule MAY be used, the use of US-ASCII control characters (values 1
-   through 8, 11, 12, and 14 through 31) is discouraged since their
-   interpretation by receivers for display is not guaranteed.
-
-
-
-
-
-
-
-Resnick                     Standards Track                    [Page 17]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-message         =       (fields / obs-fields)
-                        [CRLF body]
-
-body            =       *(*998text CRLF) *998text
-
-   The header fields carry most of the semantic information and are
-   defined in section 3.6.  The body is simply a series of lines of text
-   which are uninterpreted for the purposes of this standard.
-
-3.6. Field definitions
-
-   The header fields of a message are defined here.  All header fields
-   have the same general syntactic structure: A field name, followed by
-   a colon, followed by the field body.  The specific syntax for each
-   header field is defined in the subsequent sections.
-
-   Note: In the ABNF syntax for each field in subsequent sections, each
-   field name is followed by the required colon.  However, for brevity
-   sometimes the colon is not referred to in the textual description of
-   the syntax.  It is, nonetheless, required.
-
-   It is important to note that the header fields are not guaranteed to
-   be in a particular order.  They may appear in any order, and they
-   have been known to be reordered occasionally when transported over
-   the Internet.  However, for the purposes of this standard, header
-   fields SHOULD NOT be reordered when a message is transported or
-   transformed.  More importantly, the trace header fields and resent
-   header fields MUST NOT be reordered, and SHOULD be kept in blocks
-   prepended to the message.  See sections 3.6.6 and 3.6.7 for more
-   information.
-
-   The only required header fields are the origination date field and
-   the originator address field(s).  All other header fields are
-   syntactically optional.  More information is contained in the table
-   following this definition.
-
-fields          =       *(trace
-                          *(resent-date /
-                           resent-from /
-                           resent-sender /
-                           resent-to /
-                           resent-cc /
-                           resent-bcc /
-                           resent-msg-id))
-                        *(orig-date /
-                        from /
-                        sender /
-                        reply-to /
-
-
-
-Resnick                     Standards Track                    [Page 18]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-                        to /
-                        cc /
-                        bcc /
-                        message-id /
-                        in-reply-to /
-                        references /
-                        subject /
-                        comments /
-                        keywords /
-                        optional-field)
-
-   The following table indicates limits on the number of times each
-   field may occur in a message header as well as any special
-   limitations on the use of those fields.  An asterisk next to a value
-   in the minimum or maximum column indicates that a special restriction
-   appears in the Notes column.
-
-Field           Min number      Max number      Notes
-
-trace           0               unlimited       Block prepended - see
-                                                3.6.7
-
-resent-date     0*              unlimited*      One per block, required
-                                                if other resent fields
-                                                present - see 3.6.6
-
-resent-from     0               unlimited*      One per block - see
-                                                3.6.6
-
-resent-sender   0*              unlimited*      One per block, MUST
-                                                occur with multi-address
-                                                resent-from - see 3.6.6
-
-resent-to       0               unlimited*      One per block - see
-                                                3.6.6
-
-resent-cc       0               unlimited*      One per block - see
-                                                3.6.6
-
-resent-bcc      0               unlimited*      One per block - see
-                                                3.6.6
-
-resent-msg-id   0               unlimited*      One per block - see
-                                                3.6.6
-
-orig-date       1               1
-
-from            1               1               See sender and 3.6.2
-
-
-
-Resnick                     Standards Track                    [Page 19]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-sender          0*              1               MUST occur with multi-
-                                                address from - see 3.6.2
-
-reply-to        0               1
-
-to              0               1
-
-cc              0               1
-
-bcc             0               1
-
-message-id      0*              1               SHOULD be present - see
-                                                3.6.4
-
-in-reply-to     0*              1               SHOULD occur in some
-                                                replies - see 3.6.4
-
-references      0*              1               SHOULD occur in some
-                                                replies - see 3.6.4
-
-subject         0               1
-
-comments        0               unlimited
-
-keywords        0               unlimited
-
-optional-field  0               unlimited
-
-   The exact interpretation of each field is described in subsequent
-   sections.
-
-3.6.1. The origination date field
-
-   The origination date field consists of the field name "Date" followed
-   by a date-time specification.
-
-orig-date       =       "Date:" date-time CRLF
-
-   The origination date specifies the date and time at which the creator
-   of the message indicated that the message was complete and ready to
-   enter the mail delivery system.  For instance, this might be the time
-   that a user pushes the "send" or "submit" button in an application
-   program.  In any case, it is specifically not intended to convey the
-   time that the message is actually transported, but rather the time at
-   which the human or other creator of the message has put the message
-   into its final form, ready for transport.  (For example, a portable
-   computer user who is not connected to a network might queue a message
-
-
-
-
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-
-RFC 2822                Internet Message Format               April 2001
-
-
-   for delivery.  The origination date is intended to contain the date
-   and time that the user queued the message, not the time when the user
-   connected to the network to send the message.)
-
-3.6.2. Originator fields
-
-   The originator fields of a message consist of the from field, the
-   sender field (when applicable), and optionally the reply-to field.
-   The from field consists of the field name "From" and a
-   comma-separated list of one or more mailbox specifications.  If the
-   from field contains more than one mailbox specification in the
-   mailbox-list, then the sender field, containing the field name
-   "Sender" and a single mailbox specification, MUST appear in the
-   message.  In either case, an optional reply-to field MAY also be
-   included, which contains the field name "Reply-To" and a
-   comma-separated list of one or more addresses.
-
-from            =       "From:" mailbox-list CRLF
-
-sender          =       "Sender:" mailbox CRLF
-
-reply-to        =       "Reply-To:" address-list CRLF
-
-   The originator fields indicate the mailbox(es) of the source of the
-   message.  The "From:" field specifies the author(s) of the message,
-   that is, the mailbox(es) of the person(s) or system(s) responsible
-   for the writing of the message.  The "Sender:" field specifies the
-   mailbox of the agent responsible for the actual transmission of the
-   message.  For example, if a secretary were to send a message for
-   another person, the mailbox of the secretary would appear in the
-   "Sender:" field and the mailbox of the actual author would appear in
-   the "From:" field.  If the originator of the message can be indicated
-   by a single mailbox and the author and transmitter are identical, the
-   "Sender:" field SHOULD NOT be used.  Otherwise, both fields SHOULD
-   appear.
-
-   The originator fields also provide the information required when
-   replying to a message.  When the "Reply-To:" field is present, it
-   indicates the mailbox(es) to which the author of the message suggests
-   that replies be sent.  In the absence of the "Reply-To:" field,
-   replies SHOULD by default be sent to the mailbox(es) specified in the
-   "From:" field unless otherwise specified by the person composing the
-   reply.
-
-   In all cases, the "From:" field SHOULD NOT contain any mailbox that
-   does not belong to the author(s) of the message.  See also section
-   3.6.3 for more information on forming the destination addresses for a
-   reply.
-
-
-
-Resnick                     Standards Track                    [Page 21]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-3.6.3. Destination address fields
-
-   The destination fields of a message consist of three possible fields,
-   each of the same form: The field name, which is either "To", "Cc", or
-   "Bcc", followed by a comma-separated list of one or more addresses
-   (either mailbox or group syntax).
-
-to              =       "To:" address-list CRLF
-
-cc              =       "Cc:" address-list CRLF
-
-bcc             =       "Bcc:" (address-list / [CFWS]) CRLF
-
-   The destination fields specify the recipients of the message.  Each
-   destination field may have one or more addresses, and each of the
-   addresses indicate the intended recipients of the message.  The only
-   difference between the three fields is how each is used.
-
-   The "To:" field contains the address(es) of the primary recipient(s)
-   of the message.
-
-   The "Cc:" field (where the "Cc" means "Carbon Copy" in the sense of
-   making a copy on a typewriter using carbon paper) contains the
-   addresses of others who are to receive the message, though the
-   content of the message may not be directed at them.
-
-   The "Bcc:" field (where the "Bcc" means "Blind Carbon Copy") contains
-   addresses of recipients of the message whose addresses are not to be
-   revealed to other recipients of the message.  There are three ways in
-   which the "Bcc:" field is used.  In the first case, when a message
-   containing a "Bcc:" field is prepared to be sent, the "Bcc:" line is
-   removed even though all of the recipients (including those specified
-   in the "Bcc:" field) are sent a copy of the message.  In the second
-   case, recipients specified in the "To:" and "Cc:" lines each are sent
-   a copy of the message with the "Bcc:" line removed as above, but the
-   recipients on the "Bcc:" line get a separate copy of the message
-   containing a "Bcc:" line.  (When there are multiple recipient
-   addresses in the "Bcc:" field, some implementations actually send a
-   separate copy of the message to each recipient with a "Bcc:"
-   containing only the address of that particular recipient.) Finally,
-   since a "Bcc:" field may contain no addresses, a "Bcc:" field can be
-   sent without any addresses indicating to the recipients that blind
-   copies were sent to someone.  Which method to use with "Bcc:" fields
-   is implementation dependent, but refer to the "Security
-   Considerations" section of this document for a discussion of each.
-
-
-
-
-
-
-Resnick                     Standards Track                    [Page 22]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   When a message is a reply to another message, the mailboxes of the
-   authors of the original message (the mailboxes in the "From:" field)
-   or mailboxes specified in the "Reply-To:" field (if it exists) MAY
-   appear in the "To:" field of the reply since these would normally be
-   the primary recipients of the reply.  If a reply is sent to a message
-   that has destination fields, it is often desirable to send a copy of
-   the reply to all of the recipients of the message, in addition to the
-   author.  When such a reply is formed, addresses in the "To:" and
-   "Cc:" fields of the original message MAY appear in the "Cc:" field of
-   the reply, since these are normally secondary recipients of the
-   reply.  If a "Bcc:" field is present in the original message,
-   addresses in that field MAY appear in the "Bcc:" field of the reply,
-   but SHOULD NOT appear in the "To:" or "Cc:" fields.
-
-   Note: Some mail applications have automatic reply commands that
-   include the destination addresses of the original message in the
-   destination addresses of the reply.  How those reply commands behave
-   is implementation dependent and is beyond the scope of this document.
-   In particular, whether or not to include the original destination
-   addresses when the original message had a "Reply-To:" field is not
-   addressed here.
-
-3.6.4. Identification fields
-
-   Though optional, every message SHOULD have a "Message-ID:" field.
-   Furthermore, reply messages SHOULD have "In-Reply-To:" and
-   "References:" fields as appropriate, as described below.
-
-   The "Message-ID:" field contains a single unique message identifier.
-   The "References:" and "In-Reply-To:" field each contain one or more
-   unique message identifiers, optionally separated by CFWS.
-
-   The message identifier (msg-id) is similar in syntax to an angle-addr
-   construct without the internal CFWS.
-
-message-id      =       "Message-ID:" msg-id CRLF
-
-in-reply-to     =       "In-Reply-To:" 1*msg-id CRLF
-
-references      =       "References:" 1*msg-id CRLF
-
-msg-id          =       [CFWS] "<" id-left "@" id-right ">" [CFWS]
-
-id-left         =       dot-atom-text / no-fold-quote / obs-id-left
-
-id-right        =       dot-atom-text / no-fold-literal / obs-id-right
-
-no-fold-quote   =       DQUOTE *(qtext / quoted-pair) DQUOTE
-
-
-
-Resnick                     Standards Track                    [Page 23]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-no-fold-literal =       "[" *(dtext / quoted-pair) "]"
-
-   The "Message-ID:" field provides a unique message identifier that
-   refers to a particular version of a particular message.  The
-   uniqueness of the message identifier is guaranteed by the host that
-   generates it (see below).  This message identifier is intended to be
-   machine readable and not necessarily meaningful to humans.  A message
-   identifier pertains to exactly one instantiation of a particular
-   message; subsequent revisions to the message each receive new message
-   identifiers.
-
-   Note: There are many instances when messages are "changed", but those
-   changes do not constitute a new instantiation of that message, and
-   therefore the message would not get a new message identifier.  For
-   example, when messages are introduced into the transport system, they
-   are often prepended with additional header fields such as trace
-   fields (described in section 3.6.7) and resent fields (described in
-   section 3.6.6).  The addition of such header fields does not change
-   the identity of the message and therefore the original "Message-ID:"
-   field is retained.  In all cases, it is the meaning that the sender
-   of the message wishes to convey (i.e., whether this is the same
-   message or a different message) that determines whether or not the
-   "Message-ID:" field changes, not any particular syntactic difference
-   that appears (or does not appear) in the message.
-
-   The "In-Reply-To:" and "References:" fields are used when creating a
-   reply to a message.  They hold the message identifier of the original
-   message and the message identifiers of other messages (for example,
-   in the case of a reply to a message which was itself a reply).  The
-   "In-Reply-To:" field may be used to identify the message (or
-   messages) to which the new message is a reply, while the
-   "References:" field may be used to identify a "thread" of
-   conversation.
-
-   When creating a reply to a message, the "In-Reply-To:" and
-   "References:" fields of the resultant message are constructed as
-   follows:
-
-   The "In-Reply-To:" field will contain the contents of the "Message-
-   ID:" field of the message to which this one is a reply (the "parent
-   message").  If there is more than one parent message, then the "In-
-   Reply-To:" field will contain the contents of all of the parents'
-   "Message-ID:" fields.  If there is no "Message-ID:" field in any of
-   the parent messages, then the new message will have no "In-Reply-To:"
-   field.
-
-
-
-
-
-
-Resnick                     Standards Track                    [Page 24]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   The "References:" field will contain the contents of the parent's
-   "References:" field (if any) followed by the contents of the parent's
-   "Message-ID:" field (if any).  If the parent message does not contain
-   a "References:" field but does have an "In-Reply-To:" field
-   containing a single message identifier, then the "References:" field
-   will contain the contents of the parent's "In-Reply-To:" field
-   followed by the contents of the parent's "Message-ID:" field (if
-   any).  If the parent has none of the "References:", "In-Reply-To:",
-   or "Message-ID:" fields, then the new message will have no
-   "References:" field.
-
-   Note: Some implementations parse the "References:" field to display
-   the "thread of the discussion".  These implementations assume that
-   each new message is a reply to a single parent and hence that they
-   can walk backwards through the "References:" field to find the parent
-   of each message listed there.  Therefore, trying to form a
-   "References:" field for a reply that has multiple parents is
-   discouraged and how to do so is not defined in this document.
-
-   The message identifier (msg-id) itself MUST be a globally unique
-   identifier for a message.  The generator of the message identifier
-   MUST guarantee that the msg-id is unique.  There are several
-   algorithms that can be used to accomplish this.  Since the msg-id has
-   a similar syntax to angle-addr (identical except that comments and
-   folding white space are not allowed), a good method is to put the
-   domain name (or a domain literal IP address) of the host on which the
-   message identifier was created on the right hand side of the "@", and
-   put a combination of the current absolute date and time along with
-   some other currently unique (perhaps sequential) identifier available
-   on the system (for example, a process id number) on the left hand
-   side.  Using a date on the left hand side and a domain name or domain
-   literal on the right hand side makes it possible to guarantee
-   uniqueness since no two hosts use the same domain name or IP address
-   at the same time.  Though other algorithms will work, it is
-   RECOMMENDED that the right hand side contain some domain identifier
-   (either of the host itself or otherwise) such that the generator of
-   the message identifier can guarantee the uniqueness of the left hand
-   side within the scope of that domain.
-
-   Semantically, the angle bracket characters are not part of the
-   msg-id; the msg-id is what is contained between the two angle bracket
-   characters.
-
-
-
-
-
-
-
-
-
-Resnick                     Standards Track                    [Page 25]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-3.6.5. Informational fields
-
-   The informational fields are all optional.  The "Keywords:" field
-   contains a comma-separated list of one or more words or
-   quoted-strings. The "Subject:" and "Comments:" fields are
-   unstructured fields as defined in section 2.2.1, and therefore may
-   contain text or folding white space.
-
-subject         =       "Subject:" unstructured CRLF
-
-comments        =       "Comments:" unstructured CRLF
-
-keywords        =       "Keywords:" phrase *("," phrase) CRLF
-
-   These three fields are intended to have only human-readable content
-   with information about the message.  The "Subject:" field is the most
-   common and contains a short string identifying the topic of the
-   message.  When used in a reply, the field body MAY start with the
-   string "Re: " (from the Latin "res", in the matter of) followed by
-   the contents of the "Subject:" field body of the original message.
-   If this is done, only one instance of the literal string "Re: " ought
-   to be used since use of other strings or more than one instance can
-   lead to undesirable consequences.  The "Comments:" field contains any
-   additional comments on the text of the body of the message.  The
-   "Keywords:" field contains a comma-separated list of important words
-   and phrases that might be useful for the recipient.
-
-3.6.6. Resent fields
-
-   Resent fields SHOULD be added to any message that is reintroduced by
-   a user into the transport system.  A separate set of resent fields
-   SHOULD be added each time this is done.  All of the resent fields
-   corresponding to a particular resending of the message SHOULD be
-   together.  Each new set of resent fields is prepended to the message;
-   that is, the most recent set of resent fields appear earlier in the
-   message.  No other fields in the message are changed when resent
-   fields are added.
-
-   Each of the resent fields corresponds to a particular field elsewhere
-   in the syntax.  For instance, the "Resent-Date:" field corresponds to
-   the "Date:" field and the "Resent-To:" field corresponds to the "To:"
-   field.  In each case, the syntax for the field body is identical to
-   the syntax given previously for the corresponding field.
-
-   When resent fields are used, the "Resent-From:" and "Resent-Date:"
-   fields MUST be sent.  The "Resent-Message-ID:" field SHOULD be sent.
-   "Resent-Sender:" SHOULD NOT be used if "Resent-Sender:" would be
-   identical to "Resent-From:".
-
-
-
-Resnick                     Standards Track                    [Page 26]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-resent-date     =       "Resent-Date:" date-time CRLF
-
-resent-from     =       "Resent-From:" mailbox-list CRLF
-
-resent-sender   =       "Resent-Sender:" mailbox CRLF
-
-resent-to       =       "Resent-To:" address-list CRLF
-
-resent-cc       =       "Resent-Cc:" address-list CRLF
-
-resent-bcc      =       "Resent-Bcc:" (address-list / [CFWS]) CRLF
-
-resent-msg-id   =       "Resent-Message-ID:" msg-id CRLF
-
-   Resent fields are used to identify a message as having been
-   reintroduced into the transport system by a user.  The purpose of
-   using resent fields is to have the message appear to the final
-   recipient as if it were sent directly by the original sender, with
-   all of the original fields remaining the same.  Each set of resent
-   fields correspond to a particular resending event.  That is, if a
-   message is resent multiple times, each set of resent fields gives
-   identifying information for each individual time.  Resent fields are
-   strictly informational.  They MUST NOT be used in the normal
-   processing of replies or other such automatic actions on messages.
-
-   Note: Reintroducing a message into the transport system and using
-   resent fields is a different operation from "forwarding".
-   "Forwarding" has two meanings: One sense of forwarding is that a mail
-   reading program can be told by a user to forward a copy of a message
-   to another person, making the forwarded message the body of the new
-   message.  A forwarded message in this sense does not appear to have
-   come from the original sender, but is an entirely new message from
-   the forwarder of the message.  On the other hand, forwarding is also
-   used to mean when a mail transport program gets a message and
-   forwards it on to a different destination for final delivery.  Resent
-   header fields are not intended for use with either type of
-   forwarding.
-
-   The resent originator fields indicate the mailbox of the person(s) or
-   system(s) that resent the message.  As with the regular originator
-   fields, there are two forms: a simple "Resent-From:" form which
-   contains the mailbox of the individual doing the resending, and the
-   more complex form, when one individual (identified in the
-   "Resent-Sender:" field) resends a message on behalf of one or more
-   others (identified in the "Resent-From:" field).
-
-   Note: When replying to a resent message, replies behave just as they
-   would with any other message, using the original "From:",
-
-
-
-Resnick                     Standards Track                    [Page 27]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   "Reply-To:", "Message-ID:", and other fields.  The resent fields are
-   only informational and MUST NOT be used in the normal processing of
-   replies.
-
-   The "Resent-Date:" indicates the date and time at which the resent
-   message is dispatched by the resender of the message.  Like the
-   "Date:" field, it is not the date and time that the message was
-   actually transported.
-
-   The "Resent-To:", "Resent-Cc:", and "Resent-Bcc:" fields function
-   identically to the "To:", "Cc:", and "Bcc:" fields respectively,
-   except that they indicate the recipients of the resent message, not
-   the recipients of the original message.
-
-   The "Resent-Message-ID:" field provides a unique identifier for the
-   resent message.
-
-3.6.7. Trace fields
-
-   The trace fields are a group of header fields consisting of an
-   optional "Return-Path:" field, and one or more "Received:" fields.
-   The "Return-Path:" header field contains a pair of angle brackets
-   that enclose an optional addr-spec.  The "Received:" field contains a
-   (possibly empty) list of name/value pairs followed by a semicolon and
-   a date-time specification.  The first item of the name/value pair is
-   defined by item-name, and the second item is either an addr-spec, an
-   atom, a domain, or a msg-id.  Further restrictions may be applied to
-   the syntax of the trace fields by standards that provide for their
-   use, such as [RFC2821].
-
-trace           =       [return]
-                        1*received
-
-return          =       "Return-Path:" path CRLF
-
-path            =       ([CFWS] "<" ([CFWS] / addr-spec) ">" [CFWS]) /
-                        obs-path
-
-received        =       "Received:" name-val-list ";" date-time CRLF
-
-name-val-list   =       [CFWS] [name-val-pair *(CFWS name-val-pair)]
-
-name-val-pair   =       item-name CFWS item-value
-
-item-name       =       ALPHA *(["-"] (ALPHA / DIGIT))
-
-item-value      =       1*angle-addr / addr-spec /
-                         atom / domain / msg-id
-
-
-
-Resnick                     Standards Track                    [Page 28]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   A full discussion of the Internet mail use of trace fields is
-   contained in [RFC2821].  For the purposes of this standard, the trace
-   fields are strictly informational, and any formal interpretation of
-   them is outside of the scope of this document.
-
-3.6.8. Optional fields
-
-   Fields may appear in messages that are otherwise unspecified in this
-   standard.  They MUST conform to the syntax of an optional-field.
-   This is a field name, made up of the printable US-ASCII characters
-   except SP and colon, followed by a colon, followed by any text which
-   conforms to unstructured.
-
-   The field names of any optional-field MUST NOT be identical to any
-   field name specified elsewhere in this standard.
-
-optional-field  =       field-name ":" unstructured CRLF
-
-field-name      =       1*ftext
-
-ftext           =       %d33-57 /               ; Any character except
-                        %d59-126                ;  controls, SP, and
-                                                ;  ":".
-
-   For the purposes of this standard, any optional field is
-   uninterpreted.
-
-4. Obsolete Syntax
-
-   Earlier versions of this standard allowed for different (usually more
-   liberal) syntax than is allowed in this version.  Also, there have
-   been syntactic elements used in messages on the Internet whose
-   interpretation have never been documented.  Though some of these
-   syntactic forms MUST NOT be generated according to the grammar in
-   section 3, they MUST be accepted and parsed by a conformant receiver.
-   This section documents many of these syntactic elements.  Taking the
-   grammar in section 3 and adding the definitions presented in this
-   section will result in the grammar to use for interpretation of
-   messages.
-
-   Note: This section identifies syntactic forms that any implementation
-   MUST reasonably interpret.  However, there are certainly Internet
-   messages which do not conform to even the additional syntax given in
-   this section.  The fact that a particular form does not appear in any
-   section of this document is not justification for computer programs
-   to crash or for malformed data to be irretrievably lost by any
-   implementation.  To repeat an example, though this document requires
-   lines in messages to be no longer than 998 characters, silently
-
-
-
-Resnick                     Standards Track                    [Page 29]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   discarding the 999th and subsequent characters in a line without
-   warning would still be bad behavior for an implementation.  It is up
-   to the implementation to deal with messages robustly.
-
-   One important difference between the obsolete (interpreting) and the
-   current (generating) syntax is that in structured header field bodies
-   (i.e., between the colon and the CRLF of any structured header
-   field), white space characters, including folding white space, and
-   comments can be freely inserted between any syntactic tokens.  This
-   allows many complex forms that have proven difficult for some
-   implementations to parse.
-
-   Another key difference between the obsolete and the current syntax is
-   that the rule in section 3.2.3 regarding lines composed entirely of
-   white space in comments and folding white space does not apply.  See
-   the discussion of folding white space in section 4.2 below.
-
-   Finally, certain characters that were formerly allowed in messages
-   appear in this section.  The NUL character (ASCII value 0) was once
-   allowed, but is no longer for compatibility reasons.  CR and LF were
-   allowed to appear in messages other than as CRLF; this use is also
-   shown here.
-
-   Other differences in syntax and semantics are noted in the following
-   sections.
-
-4.1. Miscellaneous obsolete tokens
-
-   These syntactic elements are used elsewhere in the obsolete syntax or
-   in the main syntax.  The obs-char and obs-qp elements each add ASCII
-   value 0. Bare CR and bare LF are added to obs-text and obs-utext.
-   The period character is added to obs-phrase. The obs-phrase-list
-   provides for "empty" elements in a comma-separated list of phrases.
-
-   Note: The "period" (or "full stop") character (".") in obs-phrase is
-   not a form that was allowed in earlier versions of this or any other
-   standard.  Period (nor any other character from specials) was not
-   allowed in phrase because it introduced a parsing difficulty
-   distinguishing between phrases and portions of an addr-spec (see
-   section 4.4).  It appears here because the period character is
-   currently used in many messages in the display-name portion of
-   addresses, especially for initials in names, and therefore must be
-   interpreted properly.  In the future, period may appear in the
-   regular syntax of phrase.
-
-obs-qp          =       "\" (%d0-127)
-
-obs-text        =       *LF *CR *(obs-char *LF *CR)
-
-
-
-Resnick                     Standards Track                    [Page 30]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-obs-char        =       %d0-9 / %d11 /          ; %d0-127 except CR and
-                        %d12 / %d14-127         ;  LF
-
-obs-utext       =       obs-text
-
-obs-phrase      =       word *(word / "." / CFWS)
-
-obs-phrase-list =       phrase / 1*([phrase] [CFWS] "," [CFWS]) [phrase]
-
-   Bare CR and bare LF appear in messages with two different meanings.
-   In many cases, bare CR or bare LF are used improperly instead of CRLF
-   to indicate line separators.  In other cases, bare CR and bare LF are
-   used simply as ASCII control characters with their traditional ASCII
-   meanings.
-
-4.2. Obsolete folding white space
-
-   In the obsolete syntax, any amount of folding white space MAY be
-   inserted where the obs-FWS rule is allowed.  This creates the
-   possibility of having two consecutive "folds" in a line, and
-   therefore the possibility that a line which makes up a folded header
-   field could be composed entirely of white space.
-
-   obs-FWS         =       1*WSP *(CRLF 1*WSP)
-
-4.3. Obsolete Date and Time
-
-   The syntax for the obsolete date format allows a 2 digit year in the
-   date field and allows for a list of alphabetic time zone
-   specifications that were used in earlier versions of this standard.
-   It also permits comments and folding white space between many of the
-   tokens.
-
-obs-day-of-week =       [CFWS] day-name [CFWS]
-
-obs-year        =       [CFWS] 2*DIGIT [CFWS]
-
-obs-month       =       CFWS month-name CFWS
-
-obs-day         =       [CFWS] 1*2DIGIT [CFWS]
-
-obs-hour        =       [CFWS] 2DIGIT [CFWS]
-
-obs-minute      =       [CFWS] 2DIGIT [CFWS]
-
-obs-second      =       [CFWS] 2DIGIT [CFWS]
-
-obs-zone        =       "UT" / "GMT" /          ; Universal Time
-
-
-
-Resnick                     Standards Track                    [Page 31]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-                                                ; North American UT
-                                                ; offsets
-                        "EST" / "EDT" /         ; Eastern:  - 5/ - 4
-                        "CST" / "CDT" /         ; Central:  - 6/ - 5
-                        "MST" / "MDT" /         ; Mountain: - 7/ - 6
-                        "PST" / "PDT" /         ; Pacific:  - 8/ - 7
-
-                        %d65-73 /               ; Military zones - "A"
-                        %d75-90 /               ; through "I" and "K"
-                        %d97-105 /              ; through "Z", both
-                        %d107-122               ; upper and lower case
-
-   Where a two or three digit year occurs in a date, the year is to be
-   interpreted as follows: If a two digit year is encountered whose
-   value is between 00 and 49, the year is interpreted by adding 2000,
-   ending up with a value between 2000 and 2049.  If a two digit year is
-   encountered with a value between 50 and 99, or any three digit year
-   is encountered, the year is interpreted by adding 1900.
-
-   In the obsolete time zone, "UT" and "GMT" are indications of
-   "Universal Time" and "Greenwich Mean Time" respectively and are both
-   semantically identical to "+0000".
-
-   The remaining three character zones are the US time zones.  The first
-   letter, "E", "C", "M", or "P" stands for "Eastern", "Central",
-   "Mountain" and "Pacific".  The second letter is either "S" for
-   "Standard" time, or "D" for "Daylight" (or summer) time.  Their
-   interpretations are as follows:
-
-   EDT is semantically equivalent to -0400
-   EST is semantically equivalent to -0500
-   CDT is semantically equivalent to -0500
-   CST is semantically equivalent to -0600
-   MDT is semantically equivalent to -0600
-   MST is semantically equivalent to -0700
-   PDT is semantically equivalent to -0700
-   PST is semantically equivalent to -0800
-
-   The 1 character military time zones were defined in a non-standard
-   way in [RFC822] and are therefore unpredictable in their meaning.
-   The original definitions of the military zones "A" through "I" are
-   equivalent to "+0100" through "+0900" respectively; "K", "L", and "M"
-   are equivalent to  "+1000", "+1100", and "+1200" respectively; "N"
-   through "Y" are equivalent to "-0100" through "-1200" respectively;
-   and "Z" is equivalent to "+0000".  However, because of the error in
-   [RFC822], they SHOULD all be considered equivalent to "-0000" unless
-   there is out-of-band information confirming their meaning.
-
-
-
-
-Resnick                     Standards Track                    [Page 32]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   Other multi-character (usually between 3 and 5) alphabetic time zones
-   have been used in Internet messages.  Any such time zone whose
-   meaning is not known SHOULD be considered equivalent to "-0000"
-   unless there is out-of-band information confirming their meaning.
-
-4.4. Obsolete Addressing
-
-   There are three primary differences in addressing.  First, mailbox
-   addresses were allowed to have a route portion before the addr-spec
-   when enclosed in "<" and ">".  The route is simply a comma-separated
-   list of domain names, each preceded by "@", and the list terminated
-   by a colon.  Second, CFWS were allowed between the period-separated
-   elements of local-part and domain (i.e., dot-atom was not used).  In
-   addition, local-part is allowed to contain quoted-string in addition
-   to just atom.  Finally, mailbox-list and address-list were allowed to
-   have "null" members.  That is, there could be two or more commas in
-   such a list with nothing in between them.
-
-obs-angle-addr  =       [CFWS] "<" [obs-route] addr-spec ">" [CFWS]
-
-obs-route       =       [CFWS] obs-domain-list ":" [CFWS]
-
-obs-domain-list =       "@" domain *(*(CFWS / "," ) [CFWS] "@" domain)
-
-obs-local-part  =       word *("." word)
-
-obs-domain      =       atom *("." atom)
-
-obs-mbox-list   =       1*([mailbox] [CFWS] "," [CFWS]) [mailbox]
-
-obs-addr-list   =       1*([address] [CFWS] "," [CFWS]) [address]
-
-   When interpreting addresses, the route portion SHOULD be ignored.
-
-4.5. Obsolete header fields
-
-   Syntactically, the primary difference in the obsolete field syntax is
-   that it allows multiple occurrences of any of the fields and they may
-   occur in any order.  Also, any amount of white space is allowed
-   before the ":" at the end of the field name.
-
-obs-fields      =       *(obs-return /
-                        obs-received /
-                        obs-orig-date /
-                        obs-from /
-                        obs-sender /
-                        obs-reply-to /
-                        obs-to /
-
-
-
-Resnick                     Standards Track                    [Page 33]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-                        obs-cc /
-                        obs-bcc /
-                        obs-message-id /
-                        obs-in-reply-to /
-                        obs-references /
-                        obs-subject /
-                        obs-comments /
-                        obs-keywords /
-                        obs-resent-date /
-                        obs-resent-from /
-                        obs-resent-send /
-                        obs-resent-rply /
-                        obs-resent-to /
-                        obs-resent-cc /
-                        obs-resent-bcc /
-                        obs-resent-mid /
-                        obs-optional)
-
-   Except for destination address fields (described in section 4.5.3),
-   the interpretation of multiple occurrences of fields is unspecified.
-   Also, the interpretation of trace fields and resent fields which do
-   not occur in blocks prepended to the message is unspecified as well.
-   Unless otherwise noted in the following sections, interpretation of
-   other fields is identical to the interpretation of their non-obsolete
-   counterparts in section 3.
-
-4.5.1. Obsolete origination date field
-
-obs-orig-date   =       "Date" *WSP ":" date-time CRLF
-
-4.5.2. Obsolete originator fields
-
-obs-from        =       "From" *WSP ":" mailbox-list CRLF
-
-obs-sender      =       "Sender" *WSP ":" mailbox CRLF
-
-obs-reply-to    =       "Reply-To" *WSP ":" mailbox-list CRLF
-
-4.5.3. Obsolete destination address fields
-
-obs-to          =       "To" *WSP ":" address-list CRLF
-
-obs-cc          =       "Cc" *WSP ":" address-list CRLF
-
-obs-bcc         =       "Bcc" *WSP ":" (address-list / [CFWS]) CRLF
-
-
-
-
-
-
-Resnick                     Standards Track                    [Page 34]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   When multiple occurrences of destination address fields occur in a
-   message, they SHOULD be treated as if the address-list in the first
-   occurrence of the field is combined with the address lists of the
-   subsequent occurrences by adding a comma and concatenating.
-
-4.5.4. Obsolete identification fields
-
-   The obsolete "In-Reply-To:" and "References:" fields differ from the
-   current syntax in that they allow phrase (words or quoted strings) to
-   appear.  The obsolete forms of the left and right sides of msg-id
-   allow interspersed CFWS, making them syntactically identical to
-   local-part and domain respectively.
-
-obs-message-id  =       "Message-ID" *WSP ":" msg-id CRLF
-
-obs-in-reply-to =       "In-Reply-To" *WSP ":" *(phrase / msg-id) CRLF
-
-obs-references  =       "References" *WSP ":" *(phrase / msg-id) CRLF
-
-obs-id-left     =       local-part
-
-obs-id-right    =       domain
-
-   For purposes of interpretation, the phrases in the "In-Reply-To:" and
-   "References:" fields are ignored.
-
-   Semantically, none of the optional CFWS surrounding the local-part
-   and the domain are part of the obs-id-left and obs-id-right
-   respectively.
-
-4.5.5. Obsolete informational fields
-
-obs-subject     =       "Subject" *WSP ":" unstructured CRLF
-
-obs-comments    =       "Comments" *WSP ":" unstructured CRLF
-
-obs-keywords    =       "Keywords" *WSP ":" obs-phrase-list CRLF
-
-4.5.6. Obsolete resent fields
-
-   The obsolete syntax adds a "Resent-Reply-To:" field, which consists
-   of the field name, the optional comments and folding white space, the
-   colon, and a comma separated list of addresses.
-
-obs-resent-from =       "Resent-From" *WSP ":" mailbox-list CRLF
-
-obs-resent-send =       "Resent-Sender" *WSP ":" mailbox CRLF
-
-
-
-
-Resnick                     Standards Track                    [Page 35]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-obs-resent-date =       "Resent-Date" *WSP ":" date-time CRLF
-
-obs-resent-to   =       "Resent-To" *WSP ":" address-list CRLF
-
-obs-resent-cc   =       "Resent-Cc" *WSP ":" address-list CRLF
-
-obs-resent-bcc  =       "Resent-Bcc" *WSP ":"
-                         (address-list / [CFWS]) CRLF
-
-obs-resent-mid  =       "Resent-Message-ID" *WSP ":" msg-id CRLF
-
-obs-resent-rply =       "Resent-Reply-To" *WSP ":" address-list CRLF
-
-   As with other resent fields, the "Resent-Reply-To:" field is to be
-   treated as trace information only.
-
-4.5.7. Obsolete trace fields
-
-   The obs-return and obs-received are again given here as template
-   definitions, just as return and received are in section 3.  Their
-   full syntax is given in [RFC2821].
-
-obs-return      =       "Return-Path" *WSP ":" path CRLF
-
-obs-received    =       "Received" *WSP ":" name-val-list CRLF
-
-obs-path        =       obs-angle-addr
-
-4.5.8. Obsolete optional fields
-
-obs-optional    =       field-name *WSP ":" unstructured CRLF
-
-5. Security Considerations
-
-   Care needs to be taken when displaying messages on a terminal or
-   terminal emulator.  Powerful terminals may act on escape sequences
-   and other combinations of ASCII control characters with a variety of
-   consequences.  They can remap the keyboard or permit other
-   modifications to the terminal which could lead to denial of service
-   or even damaged data.  They can trigger (sometimes programmable)
-   answerback messages which can allow a message to cause commands to be
-   issued on the recipient's behalf.  They can also effect the operation
-   of terminal attached devices such as printers.  Message viewers may
-   wish to strip potentially dangerous terminal escape sequences from
-   the message prior to display.  However, other escape sequences appear
-   in messages for useful purposes (cf. [RFC2045, RFC2046, RFC2047,
-   RFC2048, RFC2049, ISO2022]) and therefore should not be stripped
-   indiscriminately.
-
-
-
-Resnick                     Standards Track                    [Page 36]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   Transmission of non-text objects in messages raises additional
-   security issues.  These issues are discussed in [RFC2045, RFC2046,
-   RFC2047, RFC2048, RFC2049].
-
-   Many implementations use the "Bcc:" (blind carbon copy) field
-   described in section 3.6.3 to facilitate sending messages to
-   recipients without revealing the addresses of one or more of the
-   addressees to the other recipients.  Mishandling this use of "Bcc:"
-   has implications for confidential information that might be revealed,
-   which could eventually lead to security problems through knowledge of
-   even the existence of a particular mail address.  For example, if
-   using the first method described in section 3.6.3, where the "Bcc:"
-   line is removed from the message, blind recipients have no explicit
-   indication that they have been sent a blind copy, except insofar as
-   their address does not appear in the message header.  Because of
-   this, one of the blind addressees could potentially send a reply to
-   all of the shown recipients and accidentally reveal that the message
-   went to the blind recipient.  When the second method from section
-   3.6.3 is used, the blind recipient's address appears in the "Bcc:"
-   field of a separate copy of the message. If the "Bcc:" field sent
-   contains all of the blind addressees, all of the "Bcc:" recipients
-   will be seen by each "Bcc:" recipient.  Even if a separate message is
-   sent to each "Bcc:" recipient with only the individual's address,
-   implementations still need to be careful to process replies to the
-   message as per section 3.6.3 so as not to accidentally reveal the
-   blind recipient to other recipients.
-
-6. Bibliography
-
-   [ASCII]    American National Standards Institute (ANSI), Coded
-              Character Set - 7-Bit American National Standard Code for
-              Information Interchange, ANSI X3.4, 1986.
-
-   [ISO2022] International Organization for Standardization (ISO),
-              Information processing - ISO 7-bit and 8-bit coded
-              character sets - Code extension techniques, Third edition
-              - 1986-05-01, ISO 2022, 1986.
-
-   [RFC822]   Crocker, D., "Standard for the Format of ARPA Internet
-              Text Messages", RFC 822, August 1982.
-
-   [RFC2045]  Freed, N. and  N. Borenstein, "Multipurpose Internet Mail
-              Extensions (MIME) Part One: Format of Internet Message
-              Bodies", RFC 2045, November 1996.
-
-   [RFC2046]  Freed, N. and N. Borenstein, "Multipurpose Internet Mail
-              Extensions (MIME) Part Two: Media Types", RFC 2046,
-              November 1996.
-
-
-
-Resnick                     Standards Track                    [Page 37]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   [RFC2047]  Moore, K., "Multipurpose Internet Mail Extensions (MIME)
-              Part Three: Message Header Extensions for Non-ASCII Text",
-              RFC 2047, November 1996.
-
-   [RFC2048]  Freed, N., Klensin, J. and J. Postel, "Multipurpose
-              Internet Mail Extensions (MIME) Part Four: Format of
-              Internet Message Bodies", RFC 2048, November 1996.
-
-   [RFC2049]  Freed, N. and N. Borenstein, "Multipurpose Internet Mail
-              Extensions (MIME) Part Five: Conformance Criteria and
-              Examples", RFC 2049, November 1996.
-
-   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate
-              Requirement Levels", BCP 14, RFC 2119, March 1997.
-
-   [RFC2234]  Crocker, D., Editor, and P. Overell, "Augmented BNF for
-              Syntax Specifications: ABNF", RFC 2234, November 1997.
-
-   [RFC2821]  Klensin, J., Editor, "Simple Mail Transfer Protocol", RFC
-              2821, March 2001.
-
-   [STD3]     Braden, R., "Host Requirements", STD 3, RFC 1122 and RFC
-              1123, October 1989.
-
-   [STD12]    Mills, D., "Network Time Protocol", STD 12, RFC 1119,
-              September 1989.
-
-   [STD13]    Mockapetris, P., "Domain Name System", STD 13, RFC 1034
-              and RFC 1035,  November 1987.
-
-   [STD14]    Partridge, C., "Mail Routing and the Domain System", STD
-              14, RFC 974, January 1986.
-
-7. Editor's Address
-
-   Peter W. Resnick
-   QUALCOMM Incorporated
-   5775 Morehouse Drive
-   San Diego, CA 92121-1714
-   USA
-
-   Phone: +1 858 651 4478
-   Fax:   +1 858 651 1102
-   EMail: presnick@qualcomm.com
-
-
-
-
-
-
-
-Resnick                     Standards Track                    [Page 38]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-8. Acknowledgements
-
-   Many people contributed to this document.  They included folks who
-   participated in the Detailed Revision and Update of Messaging
-   Standards (DRUMS) Working Group of the Internet Engineering Task
-   Force (IETF), the chair of DRUMS, the Area Directors of the IETF, and
-   people who simply sent their comments in via e-mail.  The editor is
-   deeply indebted to them all and thanks them sincerely.  The below
-   list includes everyone who sent e-mail concerning this document.
-   Hopefully, everyone who contributed is named here:
-
-   Matti Aarnio              Barry Finkel           Larry Masinter
-   Tanaka Akira              Erik Forsberg          Denis McKeon
-   Russ Allbery              Chuck Foster           William P McQuillan
-   Eric Allman               Paul Fox               Alexey Melnikov
-   Harald Tveit Alvestrand   Klaus M. Frank         Perry E. Metzger
-   Ran Atkinson              Ned Freed              Steven Miller
-   Jos Backus                Jochen Friedrich       Keith Moore
-   Bruce Balden              Randall C. Gellens     John Gardiner Myers
-   Dave Barr                 Sukvinder Singh Gill   Chris Newman
-   Alan Barrett              Tim Goodwin            John W. Noerenberg
-   John Beck                 Philip Guenther        Eric Norman
-   J. Robert von Behren      Tony Hansen            Mike O'Dell
-   Jos den Bekker            John Hawkinson         Larry Osterman
-   D. J. Bernstein           Philip Hazel           Paul Overell
-   James Berriman            Kai Henningsen         Jacob Palme
-   Norbert Bollow            Robert Herriot         Michael A. Patton
-   Raj Bose                  Paul Hethmon           Uzi Paz
-   Antony Bowesman           Jim Hill               Michael A. Quinlan
-   Scott Bradner             Paul E. Hoffman        Eric S. Raymond
-   Randy Bush                Steve Hole             Sam Roberts
-   Tom Byrer                 Kari Hurtta            Hugh Sasse
-   Bruce Campbell            Marco S. Hyman         Bart Schaefer
-   Larry Campbell            Ofer Inbar             Tom Scola
-   W. J. Carpenter           Olle Jarnefors         Wolfgang Segmuller
-   Michael Chapman           Kevin Johnson          Nick Shelness
-   Richard Clayton           Sudish Joseph          John Stanley
-   Maurizio Codogno          Maynard Kang           Einar Stefferud
-   Jim Conklin               Prabhat Keni           Jeff Stephenson
-   R. Kelley Cook            John C. Klensin        Bernard Stern
-   Steve Coya                Graham Klyne           Peter Sylvester
-   Mark Crispin              Brad Knowles           Mark Symons
-   Dave Crocker              Shuhei Kobayashi       Eric Thomas
-   Matt Curtin               Peter Koch             Lee Thompson
-   Michael D'Errico          Dan Kohn               Karel De Vriendt
-   Cyrus Daboo               Christian Kuhtz        Matthew Wall
-   Jutta Degener             Anand Kumria           Rolf Weber
-   Mark Delany               Steen Larsen           Brent B. Welch
-
-
-
-Resnick                     Standards Track                    [Page 39]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   Steve Dorner              Eliot Lear             Dan Wing
-   Harold A. Driscoll        Barry Leiba            Jack De Winter
-   Michael Elkins            Jay Levitt             Gregory J. Woodhouse
-   Robert Elz                Lars-Johan Liman       Greg A. Woods
-   Johnny Eriksson           Charles Lindsey        Kazu Yamamoto
-   Erik E. Fair              Pete Loshin            Alain Zahm
-   Roger Fajman              Simon Lyall            Jamie Zawinski
-   Patrik Faltstrom          Bill Manning           Timothy S. Zurcher
-   Claus Andre Farber        John Martin
-
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-Resnick                     Standards Track                    [Page 40]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-Appendix A. Example messages
-
-   This section presents a selection of messages.  These are intended to
-   assist in the implementation of this standard, but should not be
-   taken as normative; that is to say, although the examples in this
-   section were carefully reviewed, if there happens to be a conflict
-   between these examples and the syntax described in sections 3 and 4
-   of this document, the syntax in those sections is to be taken as
-   correct.
-
-   Messages are delimited in this section between lines of "----".  The
-   "----" lines are not part of the message itself.
-
-A.1. Addressing examples
-
-   The following are examples of messages that might be sent between two
-   individuals.
-
-A.1.1. A message from one person to another with simple addressing
-
-   This could be called a canonical message.  It has a single author,
-   John Doe, a single recipient, Mary Smith, a subject, the date, a
-   message identifier, and a textual message in the body.
-
-----
-From: John Doe <jdoe@machine.example>
-To: Mary Smith <mary@example.net>
-Subject: Saying Hello
-Date: Fri, 21 Nov 1997 09:55:06 -0600
-Message-ID: <1234@local.machine.example>
-
-This is a message just to say hello.
-So, "Hello".
-----
-
-
-
-
-
-
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-
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-
-Resnick                     Standards Track                    [Page 41]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   If John's secretary Michael actually sent the message, though John
-   was the author and replies to this message should go back to him, the
-   sender field would be used:
-
-----
-From: John Doe <jdoe@machine.example>
-Sender: Michael Jones <mjones@machine.example>
-To: Mary Smith <mary@example.net>
-Subject: Saying Hello
-Date: Fri, 21 Nov 1997 09:55:06 -0600
-Message-ID: <1234@local.machine.example>
-
-This is a message just to say hello.
-So, "Hello".
-----
-
-A.1.2. Different types of mailboxes
-
-   This message includes multiple addresses in the destination fields
-   and also uses several different forms of addresses.
-
-----
-From: "Joe Q. Public" <john.q.public@example.com>
-To: Mary Smith <mary@x.test>, jdoe@example.org, Who? <one@y.test>
-Cc: <boss@nil.test>, "Giant; \"Big\" Box" <sysservices@example.net>
-Date: Tue, 1 Jul 2003 10:52:37 +0200
-Message-ID: <5678.21-Nov-1997@example.com>
-
-Hi everyone.
-----
-
-   Note that the display names for Joe Q. Public and Giant; "Big" Box
-   needed to be enclosed in double-quotes because the former contains
-   the period and the latter contains both semicolon and double-quote
-   characters (the double-quote characters appearing as quoted-pair
-   construct).  Conversely, the display name for Who? could appear
-   without them because the question mark is legal in an atom.  Notice
-   also that jdoe@example.org and boss@nil.test have no display names
-   associated with them at all, and jdoe@example.org uses the simpler
-   address form without the angle brackets.
-
-
-
-
-
-
-
-
-
-
-
-Resnick                     Standards Track                    [Page 42]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-A.1.3. Group addresses
-
-----
-From: Pete <pete@silly.example>
-To: A Group:Chris Jones <c@a.test>,joe@where.test,John <jdoe@one.test>;
-Cc: Undisclosed recipients:;
-Date: Thu, 13 Feb 1969 23:32:54 -0330
-Message-ID: <testabcd.1234@silly.example>
-
-Testing.
-----
-
-   In this message, the "To:" field has a single group recipient named A
-   Group which contains 3 addresses, and a "Cc:" field with an empty
-   group recipient named Undisclosed recipients.
-
-A.2. Reply messages
-
-   The following is a series of three messages that make up a
-   conversation thread between John and Mary.  John firsts sends a
-   message to Mary, Mary then replies to John's message, and then John
-   replies to Mary's reply message.
-
-   Note especially the "Message-ID:", "References:", and "In-Reply-To:"
-   fields in each message.
-
-----
-From: John Doe <jdoe@machine.example>
-To: Mary Smith <mary@example.net>
-Subject: Saying Hello
-Date: Fri, 21 Nov 1997 09:55:06 -0600
-Message-ID: <1234@local.machine.example>
-
-This is a message just to say hello.
-So, "Hello".
-----
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-Resnick                     Standards Track                    [Page 43]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   When sending replies, the Subject field is often retained, though
-   prepended with "Re: " as described in section 3.6.5.
-
-----
-From: Mary Smith <mary@example.net>
-To: John Doe <jdoe@machine.example>
-Reply-To: "Mary Smith: Personal Account" <smith@home.example>
-Subject: Re: Saying Hello
-Date: Fri, 21 Nov 1997 10:01:10 -0600
-Message-ID: <3456@example.net>
-In-Reply-To: <1234@local.machine.example>
-References: <1234@local.machine.example>
-
-This is a reply to your hello.
-----
-
-   Note the "Reply-To:" field in the above message.  When John replies
-   to Mary's message above, the reply should go to the address in the
-   "Reply-To:" field instead of the address in the "From:" field.
-
-----
-To: "Mary Smith: Personal Account" <smith@home.example>
-From: John Doe <jdoe@machine.example>
-Subject: Re: Saying Hello
-Date: Fri, 21 Nov 1997 11:00:00 -0600
-Message-ID: <abcd.1234@local.machine.tld>
-In-Reply-To: <3456@example.net>
-References: <1234@local.machine.example> <3456@example.net>
-
-This is a reply to your reply.
-----
-
-A.3. Resent messages
-
-   Start with the message that has been used as an example several
-   times:
-
-----
-From: John Doe <jdoe@machine.example>
-To: Mary Smith <mary@example.net>
-Subject: Saying Hello
-Date: Fri, 21 Nov 1997 09:55:06 -0600
-Message-ID: <1234@local.machine.example>
-
-This is a message just to say hello.
-So, "Hello".
-----
-
-
-
-
-Resnick                     Standards Track                    [Page 44]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   Say that Mary, upon receiving this message, wishes to send a copy of
-   the message to Jane such that (a) the message would appear to have
-   come straight from John; (b) if Jane replies to the message, the
-   reply should go back to John; and (c) all of the original
-   information, like the date the message was originally sent to Mary,
-   the message identifier, and the original addressee, is preserved.  In
-   this case, resent fields are prepended to the message:
-
-----
-Resent-From: Mary Smith <mary@example.net>
-Resent-To: Jane Brown <j-brown@other.example>
-Resent-Date: Mon, 24 Nov 1997 14:22:01 -0800
-Resent-Message-ID: <78910@example.net>
-From: John Doe <jdoe@machine.example>
-To: Mary Smith <mary@example.net>
-Subject: Saying Hello
-Date: Fri, 21 Nov 1997 09:55:06 -0600
-Message-ID: <1234@local.machine.example>
-
-This is a message just to say hello.
-So, "Hello".
-----
-
-   If Jane, in turn, wished to resend this message to another person,
-   she would prepend her own set of resent header fields to the above
-   and send that.
-
-
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-
-Resnick                     Standards Track                    [Page 45]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-A.4. Messages with trace fields
-
-   As messages are sent through the transport system as described in
-   [RFC2821], trace fields are prepended to the message.  The following
-   is an example of what those trace fields might look like.  Note that
-   there is some folding white space in the first one since these lines
-   can be long.
-
-----
-Received: from x.y.test
-   by example.net
-   via TCP
-   with ESMTP
-   id ABC12345
-   for <mary@example.net>;  21 Nov 1997 10:05:43 -0600
-Received: from machine.example by x.y.test; 21 Nov 1997 10:01:22 -0600
-From: John Doe <jdoe@machine.example>
-To: Mary Smith <mary@example.net>
-Subject: Saying Hello
-Date: Fri, 21 Nov 1997 09:55:06 -0600
-Message-ID: <1234@local.machine.example>
-
-This is a message just to say hello.
-So, "Hello".
-----
-
-
-
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-Resnick                     Standards Track                    [Page 46]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-A.5. White space, comments, and other oddities
-
-   White space, including folding white space, and comments can be
-   inserted between many of the tokens of fields.  Taking the example
-   from A.1.3, white space and comments can be inserted into all of the
-   fields.
-
-----
-From: Pete(A wonderful \) chap) <pete(his account)@silly.test(his host)>
-To:A Group(Some people)
-     :Chris Jones <c@(Chris's host.)public.example>,
-         joe@example.org,
-  John <jdoe@one.test> (my dear friend); (the end of the group)
-Cc:(Empty list)(start)Undisclosed recipients  :(nobody(that I know))  ;
-Date: Thu,
-      13
-        Feb
-          1969
-      23:32
-               -0330 (Newfoundland Time)
-Message-ID:              <testabcd.1234@silly.test>
-
-Testing.
-----
-
-   The above example is aesthetically displeasing, but perfectly legal.
-   Note particularly (1) the comments in the "From:" field (including
-   one that has a ")" character appearing as part of a quoted-pair); (2)
-   the white space absent after the ":" in the "To:" field as well as
-   the comment and folding white space after the group name, the special
-   character (".") in the comment in Chris Jones's address, and the
-   folding white space before and after "joe@example.org,"; (3) the
-   multiple and nested comments in the "Cc:" field as well as the
-   comment immediately following the ":" after "Cc"; (4) the folding
-   white space (but no comments except at the end) and the missing
-   seconds in the time of the date field; and (5) the white space before
-   (but not within) the identifier in the "Message-ID:" field.
-
-A.6. Obsoleted forms
-
-   The following are examples of obsolete (that is, the "MUST NOT
-   generate") syntactic elements described in section 4 of this
-   document.
-
-
-
-
-
-
-
-
-Resnick                     Standards Track                    [Page 47]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-A.6.1. Obsolete addressing
-
-   Note in the below example the lack of quotes around Joe Q. Public,
-   the route that appears in the address for Mary Smith, the two commas
-   that appear in the "To:" field, and the spaces that appear around the
-   "." in the jdoe address.
-
-----
-From: Joe Q. Public <john.q.public@example.com>
-To: Mary Smith <@machine.tld:mary@example.net>, , jdoe@test   . example
-Date: Tue, 1 Jul 2003 10:52:37 +0200
-Message-ID: <5678.21-Nov-1997@example.com>
-
-Hi everyone.
-----
-
-A.6.2. Obsolete dates
-
-   The following message uses an obsolete date format, including a non-
-   numeric time zone and a two digit year.  Note that although the
-   day-of-week is missing, that is not specific to the obsolete syntax;
-   it is optional in the current syntax as well.
-
-----
-From: John Doe <jdoe@machine.example>
-To: Mary Smith <mary@example.net>
-Subject: Saying Hello
-Date: 21 Nov 97 09:55:06 GMT
-Message-ID: <1234@local.machine.example>
-
-This is a message just to say hello.
-So, "Hello".
-----
-
-A.6.3. Obsolete white space and comments
-
-   White space and comments can appear between many more elements than
-   in the current syntax.  Also, folding lines that are made up entirely
-   of white space are legal.
-
-
-
-
-
-
-
-
-
-
-
-
-Resnick                     Standards Track                    [Page 48]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-----
-From  : John Doe <jdoe@machine(comment).  example>
-To    : Mary Smith
-__
-          <mary@example.net>
-Subject     : Saying Hello
-Date  : Fri, 21 Nov 1997 09(comment):   55  :  06 -0600
-Message-ID  : <1234   @   local(blah)  .machine .example>
-
-This is a message just to say hello.
-So, "Hello".
-----
-
-   Note especially the second line of the "To:" field.  It starts with
-   two space characters.  (Note that "__" represent blank spaces.)
-   Therefore, it is considered part of the folding as described in
-   section 4.2.  Also, the comments and white space throughout
-   addresses, dates, and message identifiers are all part of the
-   obsolete syntax.
-
-Appendix B. Differences from earlier standards
-
-   This appendix contains a list of changes that have been made in the
-   Internet Message Format from earlier standards, specifically [RFC822]
-   and [STD3].  Items marked with an asterisk (*) below are items which
-   appear in section 4 of this document and therefore can no longer be
-   generated.
-
-   1. Period allowed in obsolete form of phrase.
-   2. ABNF moved out of document to [RFC2234].
-   3. Four or more digits allowed for year.
-   4. Header field ordering (and lack thereof) made explicit.
-   5. Encrypted header field removed.
-   6. Received syntax loosened to allow any token/value pair.
-   7. Specifically allow and give meaning to "-0000" time zone.
-   8. Folding white space is not allowed between every token.
-   9. Requirement for destinations removed.
-   10. Forwarding and resending redefined.
-   11. Extension header fields no longer specifically called out.
-   12. ASCII 0 (null) removed.*
-   13. Folding continuation lines cannot contain only white space.*
-   14. Free insertion of comments not allowed in date.*
-   15. Non-numeric time zones not allowed.*
-   16. Two digit years not allowed.*
-   17. Three digit years interpreted, but not allowed for generation.
-   18. Routes in addresses not allowed.*
-   19. CFWS within local-parts and domains not allowed.*
-   20. Empty members of address lists not allowed.*
-
-
-
-Resnick                     Standards Track                    [Page 49]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-   21. Folding white space between field name and colon not allowed.*
-   22. Comments between field name and colon not allowed.
-   23. Tightened syntax of in-reply-to and references.*
-   24. CFWS within msg-id not allowed.*
-   25. Tightened semantics of resent fields as informational only.
-   26. Resent-Reply-To not allowed.*
-   27. No multiple occurrences of fields (except resent and received).*
-   28. Free CR and LF not allowed.*
-   29. Routes in return path not allowed.*
-   30. Line length limits specified.
-   31. Bcc more clearly specified.
-
-Appendix C. Notices
-
-   Intellectual Property
-
-   The IETF takes no position regarding the validity or scope of any
-   intellectual property or other rights that might be claimed to
-   pertain to the implementation or use of the technology described in
-   this document or the extent to which any license under such rights
-   might or might not be available; neither does it represent that it
-   has made any effort to identify any such rights.  Information on the
-   IETF's procedures with respect to rights in standards-track and
-   standards-related documentation can be found in BCP-11.  Copies of
-   claims of rights made available for publication and any assurances of
-   licenses to be made available, or the result of an attempt made to
-   obtain a general license or permission for the use of such
-   proprietary rights by implementors or users of this specification can
-   be obtained from the IETF Secretariat.
-
-
-
-
-
-
-
-
-
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-
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-
-
-Resnick                     Standards Track                    [Page 50]
-
-RFC 2822                Internet Message Format               April 2001
-
-
-Full Copyright Statement
-
-   Copyright (C) The Internet Society (2001).  All Rights Reserved.
-
-   This document and translations of it may be copied and furnished to
-   others, and derivative works that comment on or otherwise explain it
-   or assist in its implementation may be prepared, copied, published
-   and distributed, in whole or in part, without restriction of any
-   kind, provided that the above copyright notice and this paragraph are
-   included on all such copies and derivative works.  However, this
-   document itself may not be modified in any way, such as by removing
-   the copyright notice or references to the Internet Society or other
-   Internet organizations, except as needed for the purpose of
-   developing Internet standards in which case the procedures for
-   copyrights defined in the Internet Standards process must be
-   followed, or as required to translate it into languages other than
-   English.
-
-   The limited permissions granted above are perpetual and will not be
-   revoked by the Internet Society or its successors or assigns.
-
-   This document and the information contained herein is provided on an
-   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
-   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
-   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
-   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
-   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-Acknowledgement
-
-   Funding for the RFC Editor function is currently provided by the
-   Internet Society.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-Resnick                     Standards Track                    [Page 51]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc3156.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc3156.txt
deleted file mode 100644
index c8ca1d5..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc3156.txt
+++ /dev/null
@@ -1,842 +0,0 @@
-
-
-
-
-
-Network Working Group                                          M. Elkins
-Request for Comments: 3156                      Network Associates, Inc.
-Updates: 2015                                               D. Del Torto
-Category: Standards Track                        CryptoRights Foundation
-                                                               R. Levien
-                                    University of California at Berkeley
-                                                             T. Roessler
-                                                             August 2001
-
-
-                       MIME Security with OpenPGP
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (2001).  All Rights Reserved.
-
-Abstract
-
-   This document describes how the OpenPGP Message Format can be used to
-   provide privacy and authentication using the Multipurpose Internet
-   Mail Extensions (MIME) security content types described in RFC 1847.
-
-1.  Introduction
-
-   Work on integrating PGP (Pretty Good Privacy) with MIME [3]
-   (including the since withdrawn "application/pgp" content type) prior
-   to RFC 2015 suffered from a number of problems, the most significant
-   of which is the inability to recover signed message bodies without
-   parsing data structures specific to PGP.  RFC 2015 makes use of the
-   elegant solution proposed in RFC 1847, which defines security
-   multipart formats for MIME.  The security multiparts clearly separate
-   the signed message body from the signature, and have a number of
-   other desirable properties.  This document revises RFC 2015 to adopt
-   the integration of PGP and MIME to the needs which emerged during the
-   work on the OpenPGP specification.
-
-   This document defines three content types for implementing security
-   and privacy with OpenPGP: "application/pgp-encrypted",
-   "application/pgp-signature" and "application/pgp-keys".
-
-
-
-
-Elkins, et al.              Standards Track                     [Page 1]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
-   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
-   document are to be interpreted as described in RFC 2119.
-
-2.  OpenPGP data formats
-
-   OpenPGP implementations can generate either ASCII armor (described in
-   [1]) or 8-bit binary output when encrypting data, generating a
-   digital signature, or extracting public key data.  The ASCII armor
-   output is the REQUIRED method for data transfer.  This allows those
-   users who do not have the means to interpret the formats described in
-   this document to be able to extract and use the OpenPGP information
-   in the message.
-
-   When the amount of data to be transmitted requires that it be sent in
-   many parts, the MIME message/partial mechanism SHOULD be used rather
-   than the multi-part ASCII armor OpenPGP format.
-
-3.  Content-Transfer-Encoding restrictions
-
-   Multipart/signed and multipart/encrypted are to be treated by agents
-   as opaque, meaning that the data is not to be altered in any way [2],
-   [7].  However, many existing mail gateways will detect if the next
-   hop does not support MIME or 8-bit data and perform conversion to
-   either Quoted-Printable or Base64.  This presents serious problems
-   for multipart/signed, in particular, where the signature is
-   invalidated when such an operation occurs.  For this reason all data
-   signed according to this protocol MUST be constrained to 7 bits (8-
-   bit data MUST be encoded using either Quoted-Printable or Base64).
-   Note that this also includes the case where a signed object is also
-   encrypted (see section 6).  This restriction will increase the
-   likelihood that the signature will be valid upon receipt.
-
-   Additionally, implementations MUST make sure that no trailing
-   whitespace is present after the MIME encoding has been applied.
-
-      Note: In most cases, trailing whitespace can either be removed, or
-      protected by applying an appropriate content-transfer-encoding.
-      However, special care must be taken when any header lines - either
-      in MIME entity headers, or in embedded RFC 822 headers - are
-      present which only consist of whitespace: Such lines must be
-      removed entirely, since replacing them by empty lines would turn
-      them into header delimiters, and change the semantics of the
-      message.  The restrictions on whitespace are necessary in order to
-      make the hash calculated invariant under the text and binary mode
-      signature mechanisms provided by OpenPGP [1].  Also, they help to
-      avoid compatibility problems with PGP implementations which
-      predate the OpenPGP specification.
-
-
-
-Elkins, et al.              Standards Track                     [Page 2]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-      Note: If any line begins with the string "From ", it is strongly
-      suggested that either the Quoted-Printable or Base64 MIME encoding
-      be applied.  If Quoted-Printable is used, at least one of the
-      characters in the string should be encoded using the hexadecimal
-      coding rule.  This is because many mail transfer and delivery
-      agents treat "From " (the word "from" followed immediately by a
-      space character) as the start of a new message and thus insert a
-      right angle-bracket (>) in front of any line beginning with
-      "From " to distinguish this case, invalidating the signature.
-
-   Data that is ONLY to be encrypted is allowed to contain 8-bit
-   characters and trailing whitespace and therefore need not undergo the
-   conversion to a 7bit format, and the stripping of whitespace.
-
-      Implementor's note: It cannot be stressed enough that applications
-      using this standard follow MIME's suggestion that you "be
-      conservative in what you generate, and liberal in what you
-      accept."  In this particular case it means it would be wise for an
-      implementation to accept messages with any content-transfer-
-      encoding, but restrict generation to the 7-bit format required by
-      this memo.  This will allow future compatibility in the event the
-      Internet SMTP framework becomes 8-bit friendly.
-
-4.  OpenPGP encrypted data
-
-   Before OpenPGP encryption, the data is written in MIME canonical
-   format (body and headers).
-
-   OpenPGP encrypted data is denoted by the "multipart/encrypted"
-   content type, described in [2], and MUST have a "protocol" parameter
-   value of "application/pgp-encrypted".  Note that the value of the
-   parameter MUST be enclosed in quotes.
-
-   The multipart/encrypted MIME body MUST consist of exactly two body
-   parts, the first with content type "application/pgp-encrypted".  This
-   body contains the control information.  A message complying with this
-   standard MUST contain a "Version: 1" field in this body.  Since the
-   OpenPGP packet format contains all other information necessary for
-   decrypting, no other information is required here.
-
-   The second MIME body part MUST contain the actual encrypted data.  It
-   MUST be labeled with a content type of "application/octet-stream".
-
-   Example message:
-
-      From: Michael Elkins <elkins@aero.org>
-      To: Michael Elkins <elkins@aero.org>
-      Mime-Version: 1.0
-
-
-
-Elkins, et al.              Standards Track                     [Page 3]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-      Content-Type: multipart/encrypted; boundary=foo;
-         protocol="application/pgp-encrypted"
-
-      --foo
-      Content-Type: application/pgp-encrypted
-
-      Version: 1
-
-      --foo
-      Content-Type: application/octet-stream
-
-      -----BEGIN PGP MESSAGE-----
-      Version: 2.6.2
-
-      hIwDY32hYGCE8MkBA/wOu7d45aUxF4Q0RKJprD3v5Z9K1YcRJ2fve87lMlDlx4Oj
-      eW4GDdBfLbJE7VUpp13N19GL8e/AqbyyjHH4aS0YoTk10QQ9nnRvjY8nZL3MPXSZ
-      g9VGQxFeGqzykzmykU6A26MSMexR4ApeeON6xzZWfo+0yOqAq6lb46wsvldZ96YA
-      AABH78hyX7YX4uT1tNCWEIIBoqqvCeIMpp7UQ2IzBrXg6GtukS8NxbukLeamqVW3
-      1yt21DYOjuLzcMNe/JNsD9vDVCvOOG3OCi8=
-      =zzaA
-      -----END PGP MESSAGE-----
-
-      --foo--
-
-5.  OpenPGP signed data
-
-   OpenPGP signed messages are denoted by the "multipart/signed" content
-   type, described in [2], with a "protocol" parameter which MUST have a
-   value of "application/pgp-signature" (MUST be quoted).
-
-   The "micalg" parameter for the "application/pgp-signature" protocol
-   MUST contain exactly one hash-symbol of the format "pgp-<hash-
-   identifier>", where <hash-identifier> identifies the Message
-   Integrity Check (MIC) algorithm used to generate the signature.
-   Hash-symbols are constructed from the text names registered in [1] or
-   according to the mechanism defined in that document by converting the
-   text name to lower case and prefixing it with the four characters
-   "pgp-".
-
-   Currently defined values are "pgp-md5", "pgp-sha1", "pgp-ripemd160",
-   "pgp-md2", "pgp-tiger192", and "pgp-haval-5-160".
-
-   The multipart/signed body MUST consist of exactly two parts.  The
-   first part contains the signed data in MIME canonical format,
-   including a set of appropriate content headers describing the data.
-
-   The second body MUST contain the OpenPGP digital signature.  It MUST
-   be labeled with a content type of "application/pgp-signature".
-
-
-
-Elkins, et al.              Standards Track                     [Page 4]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-      Note: Implementations can either generate "signatures of a
-      canonical text document" or "signatures of a binary document", as
-      defined in [1].  The restrictions on the signed material put forth
-      in section 3 and in this section will make sure that the various
-      MIC algorithm variants specified in [1] and [5] will all produce
-      the same result.
-
-   When the OpenPGP digital signature is generated:
-
-   (1)   The data to be signed MUST first be converted to its content-
-         type specific canonical form.  For text/plain, this means
-         conversion to an appropriate character set and conversion of
-         line endings to the canonical <CR><LF> sequence.
-
-   (2)   An appropriate Content-Transfer-Encoding is then applied; see
-         section 3.  In particular, line endings in the encoded data
-         MUST use the canonical <CR><LF> sequence where appropriate
-         (note that the canonical line ending may or may not be present
-         on the last line of encoded data and MUST NOT be included in
-         the signature if absent).
-
-   (3)   MIME content headers are then added to the body, each ending
-         with the canonical <CR><LF> sequence.
-
-   (4)   As described in section 3 of this document, any trailing
-         whitespace MUST then be removed from the signed material.
-
-   (5)   As described in [2], the digital signature MUST be calculated
-         over both the data to be signed and its set of content headers.
-
-   (6)   The signature MUST be generated detached from the signed data
-         so that the process does not alter the signed data in any way.
-
-      Note: The accepted OpenPGP convention is for signed data to end
-      with a <CR><LF> sequence.  Note that the <CR><LF> sequence
-      immediately preceding a MIME boundary delimiter line is considered
-      to be part of the delimiter in [3], 5.1.  Thus, it is not part of
-      the signed data preceding the delimiter line.  An implementation
-      which elects to adhere to the OpenPGP convention has to make sure
-      it inserts a <CR><LF> pair on the last line of the data to be
-      signed and transmitted (signed message and transmitted message
-      MUST be identical).
-
-   Example message:
-
-         From: Michael Elkins <elkins@aero.org>
-         To: Michael Elkins <elkins@aero.org>
-         Mime-Version: 1.0
-
-
-
-Elkins, et al.              Standards Track                     [Page 5]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-         Content-Type: multipart/signed; boundary=bar; micalg=pgp-md5;
-           protocol="application/pgp-signature"
-
-         --bar
-      & Content-Type: text/plain; charset=iso-8859-1
-      & Content-Transfer-Encoding: quoted-printable
-      &
-      & =A1Hola!
-      &
-      & Did you know that talking to yourself is a sign of senility?
-      &
-      & It's generally a good idea to encode lines that begin with
-      & From=20because some mail transport agents will insert a greater-
-      & than (>) sign, thus invalidating the signature.
-      &
-      & Also, in some cases it might be desirable to encode any   =20
-      & trailing whitespace that occurs on lines in order to ensure  =20
-      & that the message signature is not invalidated when passing =20
-      & a gateway that modifies such whitespace (like BITNET). =20
-      &
-      & me
-
-      --bar
-
-      Content-Type: application/pgp-signature
-
-      -----BEGIN PGP MESSAGE-----
-      Version: 2.6.2
-
-      iQCVAwUBMJrRF2N9oWBghPDJAQE9UQQAtl7LuRVndBjrk4EqYBIb3h5QXIX/LC//
-      jJV5bNvkZIGPIcEmI5iFd9boEgvpirHtIREEqLQRkYNoBActFBZmh9GC3C041WGq
-      uMbrbxc+nIs1TIKlA08rVi9ig/2Yh7LFrK5Ein57U/W72vgSxLhe/zhdfolT9Brn
-      HOxEa44b+EI=
-      =ndaj
-      -----END PGP MESSAGE-----
-
-      --bar--
-
-   The "&"s in the previous example indicate the portion of the data
-   over which the signature was calculated.
-
-   Upon receipt of a signed message, an application MUST:
-
-   (1)   Convert line endings to the canonical <CR><LF> sequence before
-         the signature can be verified.  This is necessary since the
-         local MTA may have converted to a local end of line convention.
-
-
-
-
-
-Elkins, et al.              Standards Track                     [Page 6]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-   (2)   Pass both the signed data and its associated content headers
-         along with the OpenPGP signature to the signature verification
-         service.
-
-6.  Encrypted and Signed Data
-
-   Sometimes it is desirable to both digitally sign and then encrypt a
-   message to be sent.  This protocol allows for two methods of
-   accomplishing this task.
-
-6.1.  RFC 1847 Encapsulation
-
-   In [2], it is stated that the data is first signed as a
-   multipart/signature body, and then encrypted to form the final
-   multipart/encrypted body.  This is most useful for standard MIME-
-   compliant message forwarding.
-
-   Example:
-
-         Content-Type: multipart/encrypted;
-            protocol="application/pgp-encrypted"; boundary=foo
-
-         --foo
-         Content-Type: application/pgp-encrypted
-
-         Version: 1
-
-         --foo
-         Content-Type: application/octet-stream
-
-         -----BEGIN PGP MESSAGE-----
-      & Content-Type: multipart/signed; micalg=pgp-md5
-      &     protocol="application/pgp-signature"; boundary=bar
-      &
-      & --bar
-      & Content-Type: text/plain; charset=us-ascii
-      &
-      & This message was first signed, and then encrypted.
-      &
-      & --bar
-      & Content-Type: application/pgp-signature
-      &
-      & -----BEGIN PGP MESSAGE-----
-      & Version: 2.6.2
-      &
-      & iQCVAwUBMJrRF2N9oWBghPDJAQE9UQQAtl7LuRVndBjrk4EqYBIb3h5QXIX/LC//
-      & jJV5bNvkZIGPIcEmI5iFd9boEgvpirHtIREEqLQRkYNoBActFBZmh9GC3C041WGq
-      & uMbrbxc+nIs1TIKlA08rVi9ig/2Yh7LFrK5Ein57U/W72vgSxLhe/zhdfolT9Brn
-
-
-
-Elkins, et al.              Standards Track                     [Page 7]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-      & HOxEa44b+EI=
-      & =ndaj
-      & -----END PGP MESSAGE-----
-      &
-      & --bar--
-        -----END PGP MESSAGE-----
-
-        --foo--
-
-   (The text preceded by '&' indicates that it is really encrypted, but
-   presented as text for clarity.)
-
-6.2.  Combined method
-
-   The OpenPGP packet format [1] describes a method for signing and
-   encrypting data in a single OpenPGP message.  This method is allowed
-   in order to reduce processing overhead and increase compatibility
-   with non-MIME implementations of OpenPGP.  The resulting data is
-   formatted as a "multipart/encrypted" object as described in Section
-   4.
-
-   Messages which are encrypted and signed in this combined fashion are
-   REQUIRED to follow the same canonicalization rules as
-   multipart/signed objects.
-
-   It is explicitly allowed for an agent to decrypt a combined message
-   and rewrite it as a multipart/signed object using the signature data
-   embedded in the encrypted version.
-
-7.  Distribution of OpenPGP public keys
-
-   Content-Type: application/pgp-keys
-   Required parameters: none
-   Optional parameters: none
-
-   A MIME body part of the content type "application/pgp-keys" contains
-   ASCII-armored transferable Public Key Packets as defined in [1],
-   section 10.1.
-
-8.  Security Considerations
-
-   Signatures of a canonical text document as defined in [1] ignore
-   trailing white space in signed material.  Implementations which
-   choose to use signatures of canonical text documents will not be able
-   to detect the addition of whitespace in transit.
-
-   See [3], [4] for more information on the security considerations
-   concerning the underlying protocols.
-
-
-
-Elkins, et al.              Standards Track                     [Page 8]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-9.  IANA Considerations
-
-   This document defines three media types: "application/pgp-encrypted",
-   "application/pgp-signature" and "application/pgp-keys".  The
-   following sections specify the IANA registrations for these types.
-
-9.1.  Registration of the application/pgp-encrypted media type
-
-   MIME media type name: application
-   MIME subtype name: pgp-encrypted
-   Required parameters: none
-   Optional parameters: none
-
-   Encoding considerations:
-
-      Currently this media type always consists of a single 7bit text
-      string.
-
-   Security considerations:
-
-      See Section 8 and RFC 2440 Section 13.
-
-   Interoperability considerations: none
-
-   Published specification:
-
-      This document.
-
-   Additional information:
-
-      Magic number(s): none
-      File extension(s): none
-      Macintosh File Type Code(s): none
-
-   Person & email address to contact for further information:
-
-      Michael Elkins
-      Email: me@cs.hmc.edu
-
-   Intended usage: common
-
-   Author/Change controller:
-
-      Michael Elkins
-      Email: me@cs.hmc.edu
-
-
-
-
-
-
-Elkins, et al.              Standards Track                     [Page 9]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-9.2.  Registration of the application/pgp-signature media type
-
-   MIME media type name: application
-   MIME subtype name: pgp-signature
-   Required parameters: none
-   Optional parameters: none
-
-   Encoding considerations:
-
-      The content of this media type always consists of 7bit text.
-
-   Security considerations:
-
-      See Section 8 and RFC 2440 Section 13.
-
-   Interoperability considerations: none
-
-   Published specification:
-
-      RFC 2440 and this document.
-
-   Additional information:
-
-      Magic number(s): none
-      File extension(s): asc, sig
-      Macintosh File Type Code(s): pgDS
-
-   Person & email address to contact for further information:
-
-      Michael Elkins
-      Email: me@cs.hmc.edu
-
-   Intended usage: common
-
-   Author/Change controller:
-
-      Michael Elkins
-      Email: me@cs.hmc.edu
-
-9.3.  Registration of the application/pgp-keys media type
-
-   MIME media type name: application
-   MIME subtype name: pgp-keys
-   Required parameters: none
-   Optional parameters: none
-
-
-
-
-
-
-Elkins, et al.              Standards Track                    [Page 10]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-   Encoding considerations:
-
-      The content of this media type always consists of 7bit text.
-
-   Security considerations:
-
-      See Section 8 and RFC 2440 Section 13.
-
-   Interoperability considerations: none
-
-   Published specification:
-
-      RFC 2440 and this document.
-
-   Additional information:
-
-      Magic number(s): none
-      File extension(s): asc
-      Macintosh File Type Code(s): none
-
-   Person & email address to contact for further information:
-
-      Michael Elkins
-      Email: me@cs.hmc.edu
-
-   Intended usage: common
-
-   Author/Change controller:
-
-      Michael Elkins
-      Email: me@cs.hmc.edu
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Elkins, et al.              Standards Track                    [Page 11]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-10.  Notes
-
-   "PGP" and "Pretty Good Privacy" are registered trademarks of Network
-   Associates, Inc.
-
-11.  Acknowledgements
-
-   This document relies on the work of the IETF's OpenPGP Working
-   Group's definitions of the OpenPGP Message Format.  The OpenPGP
-   message format is currently described in RFC 2440 [1].
-
-   Special thanks are due: to Philip Zimmermann for his original and
-   ongoing work on PGP; to Charles Breed, Jon Callas and Dave Del Torto
-   for originally proposing the formation of the OpenPGP Working Group;
-   and to Steve Schoenfeld for helpful feedback during the draft
-   process.  The authors would also like to thank the engineers at
-   Pretty Good Privacy, Inc (now Network Associates, Inc), including
-   Colin Plumb, Hal Finney, Jon Callas, Mark Elrod, Mark Weaver and
-   Lloyd Chambers, for their technical commentary.
-
-   Additional thanks are due to Jeff Schiller and Derek Atkins for their
-   continuing support of strong cryptography and PGP freeware at MIT; to
-   Rodney Thayer of Sable Technology; to John Noerenberg, Steve Dorner
-   and Laurence Lundblade of the Eudora team at QUALCOMM, Inc; to Bodo
-   Moeller for proposing the approach followed with respect to trailing
-   whitespace; to John Gilmore, Hugh Daniel and Fred Ringel (at
-   Rivertown) and Ian Bell (at Turnpike) for their timely critical
-   commentary; and to the international members of the IETF's OpenPGP
-   mailing list, including William Geiger, Lutz Donnerhacke and Kazu
-   Yamamoto.  The idea to use multipart/mixed with multipart/signed has
-   been attributed to James Galvin.  Finally, our gratitude is due to
-   the many members of the "Cypherpunks," "Coderpunks" and "pgp-users"
-   <http://cryptorights.org/pgp-users> mailing lists and the many users
-   of PGP worldwide for helping keep the path to privacy open.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Elkins, et al.              Standards Track                    [Page 12]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-12.  Addresses of the Authors and OpenPGP Working Group Chair
-
-   The OpenPGP working group can be contacted via the current chair:
-
-   John W. Noerenberg II
-   Qualcomm, Inc.
-   5775 Morehouse Dr.
-   San Diego, CA 92121 USA
-
-   Phone: +1 619 658 3510
-   EMail: jwn2@qualcomm.com
-
-   The principal authors of this document are:
-
-   Dave Del Torto
-   CryptoRights Foundation
-   80 Alviso Street, Mailstop: CRF
-   San Francisco, CA 94127 USA
-
-   Phone: +1.415.334.5533, vm: #2
-   EMail: ddt@cryptorights.org, ddt@openpgp.net
-
-
-   Michael Elkins
-   Network Associates, Inc.
-   3415 S. Sepulveda Blvd Suite 700
-   Los Angeles, CA 90034 USA
-
-   Phone: +1.310.737.1663
-   Fax:   +1.310.737.1755
-   Email: me@cs.hmc.edu, Michael_Elkins@NAI.com
-
-
-   Raph Levien
-   University of California at Berkeley
-   579 Soda Hall
-   Berkeley, CA 94720 USA
-
-   Phone: +1.510.642.6509
-   EMail: raph@acm.org
-
-
-   Thomas Roessler
-   Nordstrasse 99
-   D-53111 Bonn, Germany
-
-   Phone: +49-228-638007
-   EMail: roessler@does-not-exist.org
-
-
-
-Elkins, et al.              Standards Track                    [Page 13]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-References
-
-   [1]   Callas, J., Donnerhacke, L., Finney, H. and R. Thayer, "OpenPGP
-         Message Format", RFC 2440, November 1998.
-
-   [2]   Galvin, J., Murphy, G., Crocker, S. and N. Freed, "Security
-         Multiparts for MIME: Multipart/Signed and Multipart/Encrypted",
-         RFC 1847, October 1995.
-
-   [3]   Freed, N. and N. Borenstein, "Multipurpose Internet Mail
-         Extensions (MIME) Part Two: Media Types", RFC 2046, November
-         1996.
-
-   [4]   Galvin, J., Murphy, G., Crocker, S. and N. Freed, "MIME Object
-         Security Services", RFC 1848, October 1995.
-
-   [5]   Atkins, D., Stallings, W. and P. Zimmermann, "PGP Message
-         Exchange Formats", RFC 1991, August 1996.
-
-   [6]   Elkins, M., "MIME Security with Pretty Good Privacy (PGP)", RFC
-         2015, October 1996.
-
-   [7]   Freed, N., "Gateways and MIME Security Multiparts", RFC 2480,
-         January 1999.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Elkins, et al.              Standards Track                    [Page 14]
-
-RFC 3156               MIME Security with OpenPGP            August 2001
-
-
-Full Copyright Statement
-
-   Copyright (C) The Internet Society (2001).  All Rights Reserved.
-
-   This document and translations of it may be copied and furnished to
-   others, and derivative works that comment on or otherwise explain it
-   or assist in its implementation may be prepared, copied, published
-   and distributed, in whole or in part, without restriction of any
-   kind, provided that the above copyright notice and this paragraph are
-   included on all such copies and derivative works.  However, this
-   document itself may not be modified in any way, such as by removing
-   the copyright notice or references to the Internet Society or other
-   Internet organizations, except as needed for the purpose of
-   developing Internet standards in which case the procedures for
-   copyrights defined in the Internet Standards process must be
-   followed, or as required to translate it into languages other than
-   English.
-
-   The limited permissions granted above are perpetual and will not be
-   revoked by the Internet Society or its successors or assigns.
-
-   This document and the information contained herein is provided on an
-   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
-   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
-   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
-   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
-   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-Acknowledgement
-
-   Funding for the RFC Editor function is currently provided by the
-   Internet Society.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Elkins, et al.              Standards Track                    [Page 15]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc3676.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc3676.txt
deleted file mode 100644
index bc08fba..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc3676.txt
+++ /dev/null
@@ -1,1123 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                         R. Gellens
-Request for Comments: 3676                                      Qualcomm
-Obsoletes: 2646                                            February 2004
-Category: Standards Track
-
-
-               The Text/Plain Format and DelSp Parameters
-
-Status of this Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (2004).  All Rights Reserved.
-
-Abstract
-
-   This specification establishes two parameters (Format and DelSP) to
-   be used with the Text/Plain media type.  In the presence of these
-   parameters, trailing whitespace is used to indicate flowed lines and
-   a canonical quote indicator is used to indicate quoted lines.  This
-   results in an encoding which appears as normal Text/Plain in older
-   implementations, since it is in fact normal Text/Plain, yet provides
-   for superior wrapping/flowing, and quoting.
-
-   This document supersedes the one specified in RFC 2646, "The
-   Text/Plain Format Parameter", and adds the DelSp parameter to
-   accommodate languages/coded character sets in which ASCII spaces are
-   not used or appear rarely.
-
-Table of Contents
-
-   1.  Introduction. . . . . . . . . . . . . . . . . . . . . . . . .   2
-   2.  Conventions Used in this Document . . . . . . . . . . . . . .   2
-   3.  The Problem . . . . . . . . . . . . . . . . . . . . . . . . .   3
-       3.1.  Paragraph Text. . . . . . . . . . . . . . . . . . . . .   3
-       3.2.  Embarrassing Line Wrap  . . . . . . . . . . . . . . . .   3
-       3.3.  New Media Types . . . . . . . . . . . . . . . . . . . .   4
-   4.  The Format and DelSp Parameters . . . . . . . . . . . . . . .   5
-       4.1.  Interpreting Format=Flowed. . . . . . . . . . . . . . .   6
-       4.2.  Generating Format=Flowed  . . . . . . . . . . . . . . .   7
-       4.3.  Usenet Signature Convention . . . . . . . . . . . . . .   9
-       4.4.  Space-Stuffing  . . . . . . . . . . . . . . . . . . . .   9
-
-
-
-Gellens                     Standards Track                     [Page 1]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-       4.5.  Quoting . . . . . . . . . . . . . . . . . . . . . . . .   9
-       4.6.  Digital Signatures and Encryption . . . . . . . . . . .  11
-       4.7.  Examples. . . . . . . . . . . . . . . . . . . . . . . .  12
-   5.  Interoperability. . . . . . . . . . . . . . . . . . . . . . .  12
-   6.  ABNF. . . . . . . . . . . . . . . . . . . . . . . . . . . . .  13
-   7.  Failure Modes . . . . . . . . . . . . . . . . . . . . . . . .  14
-       7.1.  Trailing White Space Corruption . . . . . . . . . . . .  14
-   8.  Security Considerations . . . . . . . . . . . . . . . . . . .  15
-   9.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  15
-   10. Internationalization Considerations . . . . . . . . . . . . .  15
-   11. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  15
-   12. Normative References. . . . . . . . . . . . . . . . . . . . .  16
-   13. Informative References. . . . . . . . . . . . . . . . . . . .  16
-   Appendix A: Changes from RFC 2646 . . . . . . . . . . . . . . . .  18
-   Author's Address. . . . . . . . . . . . . . . . . . . . . . . . .  19
-   Full Copyright Statement. . . . . . . . . . . . . . . . . . . . .  20
-
-1.  Introduction
-
-   Interoperability problems have been observed with erroneous labelling
-   of paragraph text as Text/Plain, and with various forms of
-   "embarrassing line wrap".  (See Section 3.)
-
-   Attempts to deploy new media types, such as Text/Enriched [Rich] and
-   Text/HTML [HTML] have suffered from a lack of backwards compatibility
-   and an often hostile user reaction at the receiving end.
-
-   What is required is a format which is in all significant ways
-   Text/Plain, and therefore is quite suitable for display as
-   Text/Plain, and yet allows the sender to express to the receiver
-   which lines are quoted and which lines are considered a logical
-   paragraph, and thus eligible to be flowed (wrapped and joined) as
-   appropriate.
-
-2.  Conventions Used in this Document
-
-   The key words "REQUIRED", "MUST", "MUST NOT", "SHOULD", "SHOULD NOT",
-   and "MAY" in this document are to be interpreted as described in "Key
-   words for use in RFCs to Indicate Requirement Levels" [KEYWORDS].
-
-   The term "paragraph" is used here to mean a series of lines which are
-   logically to be treated as a unit for display purposes and eligible
-   to be flowed (wrapped and joined) as appropriate to fit in the
-   display window and when creating text for replies, forwarding, etc.
-
-
-
-
-
-
-
-Gellens                     Standards Track                     [Page 2]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-3.  The Problem
-
-   The Text/Plain media type is the lowest common denominator of
-   Internet email, with lines of no more than 998 characters (by
-   convention usually no more than 78), and where the carriage-return
-   and line-feed (CRLF) sequence represents a line break (see [MIME-IMT]
-   and [MSG-FMT]).
-
-   Text/Plain is usually displayed as preformatted text, often in a
-   fixed font.  That is, the characters start at the left margin of the
-   display window, and advance to the right until a CRLF sequence is
-   seen, at which point a new line is started, again at the left margin.
-   When a line length exceeds the display window, some clients will wrap
-   the line, while others invoke a horizontal scroll bar.
-
-   Text which meets this description is defined by this memo as "fixed".
-
-   Some interoperability problems have been observed with this format:
-
-3.1.  Paragraph Text
-
-   Many modern programs use a proportional-spaced font, and use CRLF to
-   represent paragraph breaks.  Line breaks are "soft", occurring as
-   needed on display.  That is, characters are grouped into a paragraph
-   until a CRLF sequence is seen, at which point a new paragraph is
-   started.  Each paragraph is displayed, starting at the left margin
-   (or paragraph indent), and continuing to the right until a word is
-   encountered which does not fit in the remaining display width.  This
-   word is displayed at the left margin of the next line.  This
-   continues until the paragraph ends (a CRLF is seen).  Extra vertical
-   space is left between paragraphs.
-
-   Text which meets this description is defined by this memo as
-   "flowed".
-
-   Numerous software products erroneously label this format as
-   Text/Plain, resulting in much user discomfort.
-
-3.2.  Embarrassing Line Wrap
-
-   As Text/Plain messages are quoted in replies or forwarded messages,
-   each line gradually increases in length, eventually being arbitrarily
-   hard wrapped, resulting in "embarrassing line wrap".  This produces
-   text which is, at best, hard to read, and often confuses
-   attributions.
-
-
-
-
-
-
-Gellens                     Standards Track                     [Page 3]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   Example:
-
-      >>>>>>This is a comment from the first message to show a
-      >quoting example.
-      >>>>>This is a comment from the second message to show a
-      >quoting example.
-      >>>>This is a comment from the third message.
-      >>>This is a comment from the fourth message.
-
-   It can be confusing to assign attribution to lines 2 and 4 above.
-
-   In addition, as devices with display widths smaller than 79 or 80
-   characters become more popular, embarrassing line wrap has become
-   even more prevalent, even with unquoted text.
-
-   Example:
-
-      This is paragraph text that is
-      meant to be flowed across
-      several lines.
-      However, the sending mailer is
-      converting it to fixed text at
-      a width of 72
-      characters, which causes it to
-      look like this when shown on a
-      PDA with only
-      30 character lines.
-
-3.3.  New Media Types
-
-   Attempts to deploy new media types, such as Text/Enriched [Rich] and
-   Text/HTML [HTML] have suffered from a lack of backwards compatibility
-   and an often hostile user reaction at the receiving end.
-
-   In particular, Text/Enriched requires that open angle brackets ("<")
-   and hard line breaks be doubled, with resulting user unhappiness when
-   viewed as Text/Plain.  Text/HTML requires even more alteration of
-   text, with a corresponding increase in user complaints.
-
-   A proposal to define a new media type to explicitly represent the
-   paragraph form suffered from a lack of interoperability with
-   currently deployed software.  Some programs treat unknown subtypes of
-   TEXT as an attachment.
-
-
-
-
-
-
-
-
-Gellens                     Standards Track                     [Page 4]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   What is desired is a format which is in all significant ways
-   Text/Plain, and therefore is quite suitable for display as
-   Text/Plain, and yet allows the sender to express to the receiver
-   which lines can be considered a logical paragraph, and thus flowed
-   (wrapped and joined) as appropriate.
-
-4.  The Format and DelSp Parameters
-
-   This specification defines two MIME parameters for use with
-   Text/Plain:
-
-      Name:  Format
-      Value:  Fixed, Flowed
-
-      Name:  DelSp
-      Value:  Yes, No
-
-   (Neither the parameter names nor values are case sensitive.)
-
-   If Format is not specified, or if the value is not recognized, a
-   value of Fixed is assumed.  The semantics of the Fixed value are the
-   usual associated with Text/Plain [MIME-IMT].
-
-   A Format value of Flowed indicates that the definition of flowed text
-   (as specified in this memo) was used on generation, and MAY be used
-   on reception.
-
-   Note that because Format is a parameter of the Text/Plain content-
-   type, any content-transfer-encoding used is irrelevant to the
-   processing of flowed text.
-
-   If DelSp is not specified, or if its value is not recognized, a value
-   of No is assumed.  The use of DelSp without a Format value of Flowed
-   is undefined.  When creating messages, DelSp SHOULD NOT be specified
-   in Text content types other than Text/Plain with Format = Flowed.
-   When receiving messages, DelSp SHOULD be ignored if used in a Text
-   content type other than Text/Plain with Format = Flowed.
-
-   This section discusses flowed text; section 6 provides a formal
-   definition.
-
-   Section 5 discusses interoperability.
-
-   Note that this memo describes an on-the-wire format.  It does not
-   address formats for local file storage.
-
-
-
-
-
-
-Gellens                     Standards Track                     [Page 5]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-4.1.  Interpreting Format=Flowed
-
-   If the first character of a line is a quote mark (">"), the line is
-   considered to be quoted (see Section 4.5).  Logically, all quote
-   marks are counted and deleted, resulting in a line with a non-zero
-   quote depth, and content.  (The agent is of course free to display
-   the content with quote marks or excerpt bars or anything else.)
-   Logically, this test for quoted lines is done before any other tests
-   (that is, before checking for space-stuffed and flowed).
-
-   If the first character of a line is a space, the line has been
-   space-stuffed (see Section 4.4).  Logically, this leading space is
-   deleted before examining the line further (that is, before checking
-   for flowed).
-
-   If the line ends in a space, the line is flowed.  Otherwise it is
-   fixed.  The exception to this rule is a signature separator line,
-   described in Section 4.3.  Such lines end in a space but are neither
-   flowed nor fixed.
-
-   If the line is flowed and DelSp is "yes", the trailing space
-   immediately prior to the line's CRLF is logically deleted.  If the
-   DelSp parameter is "no" (or not specified, or set to an unrecognized
-   value), the trailing space is not deleted.
-
-   Any remaining trailing spaces are part of the line's content, but the
-   CRLF of a soft line break is not.
-
-   A series of one or more flowed lines followed by one fixed line is
-   considered a paragraph, and MAY be flowed (wrapped and unwrapped) as
-   appropriate on display and in the construction of new messages (see
-   Section 4.5).
-
-   An interpreting agent SHOULD allow for three exceptions to the rule
-   that paragraphs end with a fixed line.  These exceptions are
-   improperly constructed messages: a flowed line SHOULD be considered
-   to end the paragraph if it is followed by a line of a different quote
-   depth (see 4.5) or by a signature separator (see 4.3); the end of the
-   body also ends the paragraph.
-
-   A line consisting of one or more spaces (after deleting a space
-   acting as stuffing) is considered a flowed line.
-
-   An empty line (just a CRLF) is a fixed line.
-
-   Note that, for Unicode text, [Annex-14] provides guidance for
-   choosing at which characters to wrap a line.
-
-
-
-
-Gellens                     Standards Track                     [Page 6]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-4.2.  Generating Format=Flowed
-
-   When generating Format=Flowed text, lines SHOULD be 78 characters or
-   shorter, including any trailing white space and also including any
-   space added as part of stuffing (see Section 4.4).  As suggested
-   values, any paragraph longer than 78 characters in total length could
-   be wrapped using lines of 72 or fewer characters.  While the specific
-   line length used is a matter of aesthetics and preference, longer
-   lines are more likely to require rewrapping and to encounter
-   difficulties with older mailers.  (It has been suggested that 66
-   character lines are the most readable.)
-
-   The restriction to 78 or fewer characters between CRLFs on the wire
-   is to conform to [MSG-FMT].
-
-   (In addition to conformance to [MSG-FMT], there is a historical need
-   that all lines, even when displayed by a non-flowed-aware program,
-   will fit in a standard 79- or 80-column screen without having to be
-   wrapped.  The limit is 78, not 79 or 80, because while 79 or 80 fit
-   on a line, the last column is often reserved for a line-wrap
-   indicator.)
-
-   When creating flowed text, the generating agent wraps, that is,
-   inserts 'soft' line breaks as needed.  Soft line breaks are added at
-   natural wrapping points, such as between words.  A soft line break is
-   a SP CRLF sequence.
-
-   There are two techniques for inserting soft line breaks.  The older
-   technique, established by RFC 2646, creates a soft line break by
-   inserting a CRLF after the occurrence of a space.  With this
-   technique, soft line breaks are only possible where spaces already
-   occur.  When this technique is used, the DelSp parameter SHOULD be
-   used; if used it MUST be set to "no".
-
-   The newer technique, suitable for use even with languages/coded
-   character sets in which the ASCII space character is rare or not
-   used, creates a soft line break by inserting a SP CRLF sequence.
-   When this technique is used, the DelSp parameter MUST be used and
-   MUST be set to "yes".  Note that because of space-stuffing (see
-   Section 4.4), when this technique is used and a soft line break is
-   inserted at a point where a SP already exists (such as between
-   words), if the SP CRLF sequence is added immediately before the SP,
-   the pre-existing SP becomes leading and thus requires stuffing.  It
-   is RECOMMENDED that agents avoid this by inserting the SP CRLF
-   sequence following the existing SP.
-
-   Generating agents MAY use either method within each Text/Plain body
-   part.
-
-
-
-Gellens                     Standards Track                     [Page 7]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   Regardless of which technique is used, a generating agent SHOULD NOT
-   insert a space in an unnatural location, such as into a word (a
-   sequence of printable characters, not containing spaces, in a
-   language/coded character set in which spaces are common).  If faced
-   with such a word which exceeds 78 characters (but less than 998
-   characters, the [SMTP] limit on line length), the agent SHOULD send
-   the word as is and exceed the 78-character limit on line length.
-
-   A generating agent SHOULD:
-
-   o  Ensure all lines (fixed and flowed) are 78 characters or fewer in
-      length, counting any trailing space as well as a space added as
-      stuffing, but not counting the CRLF, unless a word by itself
-      exceeds 78 characters.
-
-   o  Trim spaces before user-inserted hard line breaks.
-
-   A generating agent MUST:
-
-   o  Space-stuff lines which start with a space, "From ", or ">".
-
-   In order to create messages which do not require space-stuffing, and
-   are thus more aesthetically pleasing when viewed as Format=Fixed, a
-   generating agent MAY avoid wrapping immediately before ">", "From ",
-   or space.
-
-   (See Sections 4.4 and 4.5 for more information on space-stuffing and
-   quoting, respectively.)
-
-   A Format=Flowed message consists of zero or more paragraphs, each
-   containing one or more flowed lines followed by one fixed line.  The
-   usual case is a series of flowed text lines with blank (empty) fixed
-   lines between them.
-
-   Any number of fixed lines can appear between paragraphs.
-
-   When placing soft line breaks in a paragraph, generating agents MUST
-   NOT place them in a way that causes any line of the paragraph to be a
-   signature separator line, because paragraphs cannot contain signature
-   separator lines (see Sections 4.3 and 6).
-
-   [Quoted-Printable] encoding SHOULD NOT be used with Format=Flowed
-   unless absolutely necessary (for example, non-US-ASCII (8-bit)
-   characters over a strictly 7-bit transport such as unextended
-   [SMTP]).  In particular, a message SHOULD NOT be encoded in Quoted-
-   Printable for the sole purpose of protecting the trailing space on
-   flowed lines unless the body part is cryptographically signed or
-   encrypted (see Section 4.6).
-
-
-
-Gellens                     Standards Track                     [Page 8]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   The intent of Format=Flowed is to allow user agents to generate
-   flowed text which is non-obnoxious when viewed as pure, raw
-   Text/Plain (without any decoding); use of Quoted-Printable hinders
-   this and may cause Format=Flowed to be rejected by end users.
-
-4.3.  Usenet Signature Convention
-
-   There is a long-standing convention in Usenet news which also
-   commonly appears in Internet mail of using "-- " as the separator
-   line between the body and the signature of a message.  When
-   generating a Format=Flowed message containing a Usenet-style
-   separator before the signature, the separator line is sent as-is.
-   This is a special case; an (optionally quoted or quoted and stuffed)
-   line consisting of DASH DASH SP is neither fixed nor flowed.
-
-   Generating agents MUST NOT end a paragraph with such a signature
-   line.
-
-   A receiving agent needs to test for a signature line both before the
-   test for a quoted line (see Section 4.5) and also after logically
-   counting and deleting quote marks and stuffing (see Section 4.4) from
-   a quoted line.
-
-4.4.  Space-Stuffing
-
-   In order to allow for unquoted lines which start with ">", and to
-   protect against systems which "From-munge" in-transit messages
-   (modifying any line which starts with "From " to ">From "),
-   Format=Flowed provides for space-stuffing.
-
-   Space-stuffing adds a single space to the start of any line which
-   needs protection when the message is generated.  On reception, if the
-   first character of a line is a space, it is logically deleted.  This
-   occurs after the test for a quoted line (which logically counts and
-   deletes any quote marks), and before the test for a flowed line.
-
-   On generation, any unquoted lines which start with ">", and any lines
-   which start with a space or "From " MUST be space-stuffed.  Other
-   lines MAY be space-stuffed as desired.
-
-   (Note that space-stuffing is conceptually similar to dot-stuffing as
-   specified in [SMTP].)
-
-4.5.  Quoting
-
-   In Format=Flowed, the canonical quote indicator (or quote mark) is
-   one or more close angle bracket (">") characters.  Lines which start
-   with the quote indicator are considered quoted.  The number of ">"
-
-
-
-Gellens                     Standards Track                     [Page 9]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   characters at the start of the line specifies the quote depth.
-   Flowed lines which are also quoted may require special handling on
-   display and when copied to new messages.
-
-   When creating quoted flowed lines, each such line starts with the
-   quote indicator.
-
-   Note that because of space-stuffing, the lines
-       >> Exit, Stage Left
-   and
-       >>Exit, Stage Left
-   are semantically identical; both have a quote-depth of two, and a
-   content of "Exit, Stage Left".
-
-   However, the line
-       > > Exit, Stage Left
-   is different.  It has a quote-depth of one, and a content of
-   "> Exit, Stage Left".
-
-   When generating quoted flowed lines, an agent needs to pay attention
-   to changes in quote depth.  All lines of a paragraph MUST be
-   unquoted, or else they MUST all be quoted and have the same quote
-   depth.  Therefore, whenever there is a change in quote depth, or a
-   change from quoted to unquoted, or change from unquoted to quoted,
-   the line immediately preceding the change MUST NOT be a flowed line.
-
-   If a receiving agent wishes to reformat flowed quoted lines (joining
-   and/or wrapping them) on display or when generating new messages, the
-   lines SHOULD be de-quoted, reformatted, and then re-quoted.  To de-
-   quote, the number of close angle brackets in the quote indicator at
-   the start of each line is counted.  To re-quote after reformatting, a
-   quote indicator containing the same number of close angle brackets
-   originally present are prefixed to each line.
-
-   On reception, if a change in quote depth occurs on a flowed line,
-   this is an improperly formatted message.  The receiver SHOULD handle
-   this error by using the 'quote-depth-wins' rule, which is to consider
-   the paragraph to end with the flowed line immediately preceding the
-   change in quote depth.
-
-   In other words, whenever two adjacent lines have different quote
-   depths, senders MUST ensure that the earlier line is not flowed (does
-   not end in a space), and receivers finding a flowed line there SHOULD
-   treat it as the last line of a paragraph.
-
-   For example, consider the following sequence of lines (using '*' to
-   indicate a soft line break, i.e., SP CRLF, and '#' to indicate a hard
-   line break, i.e., CRLF):
-
-
-
-Gellens                     Standards Track                    [Page 10]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-      > Thou villainous ill-breeding spongy dizzy-eyed*
-      > reeky elf-skinned pigeon-egg!*     <--- problem ---<
-      >> Thou artless swag-bellied milk-livered*
-      >> dismal-dreaming idle-headed scut!#
-      >>> Thou errant folly-fallen spleeny reeling-ripe*
-      >>> unmuzzled ratsbane!#
-      >>>> Henceforth, the coding style is to be strictly*
-      >>>> enforced, including the use of only upper case.#
-      >>>>> I've noticed a lack of adherence to the coding*
-      >>>>> styles, of late.#
-      >>>>>> Any complaints?#
-
-   The second line ends in a soft line break, even though it is the last
-   line of the one-deep quote block.  The question then arises as to how
-   this line is to be interpreted, considering that the next line is the
-   first line of the two-deep quote block.
-
-   The example text above, when processed according to quote-depth wins,
-   results in the first two lines being considered as one quoted, flowed
-   section, with a quote depth of 1; the third and fourth lines become a
-   quoted, flowed section, with a quote depth of 2.
-
-   A generating agent MUST NOT create this situation; a receiving agent
-   SHOULD handle it by giving preference to the quote depth.
-
-4.6.  Digital Signatures and Encryption
-
-   If a message is digitally signed or encrypted it is important that
-   cryptographic processing use the same text for signature verification
-   and/or decryption as was used for signature generation and/or
-   encryption.  Since the use of format=flowed allows text to be altered
-   (by adding or removing line breaks and trailing spaces) between
-   composition and transmission, and between reception and display,
-   interoperability problems or security vulnerabilities may arise if
-   originator and recipient do not both use the on-the-wire format for
-   cryptographic processing.
-
-   The implications of the interaction between format=flowed and any
-   specific cryptographic process depend on the details of the
-   cryptographic processing and should be understood before using
-   format=flowed in conjunction with signed and/or encrypted messages.
-
-   Note that [OpenPGP] specifies (in Section 7.1) that "any trailing
-   whitespace (spaces, and tabs, 0x09) at the end of any line is ignored
-   when the cleartext signature is calculated."
-
-
-
-
-
-
-Gellens                     Standards Track                    [Page 11]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   Thus it would be possible to add, in transit, a format=flowed header
-   to a regular, format=fixed vanilla PGP (not [OpenPGP-MIME]) signed
-   message and add arbitrary trailing space characters without this
-   addition being detected.  This would change the rendering of the
-   article by a client which supported format=flowed.
-
-   Therefore, the use of [OpenPGP] with format=flowed messages is
-   strongly discouraged. [OpenPGP-MIME] is recommended instead.
-
-4.7.  Examples
-
-   The following example contains three paragraphs:
-
-      `Take some more tea,' the March Hare said to Alice, very
-      earnestly.
-
-      `I've had nothing yet,' Alice replied in an offended tone, `so I
-      can't take more.'
-
-      `You mean you can't take LESS,' said the Hatter: `it's very easy
-      to take MORE than nothing.'
-
-   This could be encoded as follows (using '*' to indicate a soft line
-   break, that is, SP CRLF sequence, and '#' to indicate a hard line
-   break, that is, CRLF):
-
-      `Take some more tea,' the March Hare said to Alice, very*
-      earnestly.#
-      #
-      `I've had nothing yet,' Alice replied in an offended tone, `so*
-      I can't take more.'#
-      #
-      `You mean you can't take LESS,' said the Hatter: `it's very*
-      easy to take MORE than nothing.'#
-
-   To show an example of quoting, here we have the same exchange,
-   presented as a series of direct quotes:
-
-      >>>Take some more tea.#
-      >>I've had nothing yet, so I can't take more.#
-      >You mean you can't take LESS, it's very easy to take*
-      >MORE than nothing.#
-
-5.  Interoperability
-
-   Because flowed lines are all-but-indistinguishable from fixed lines,
-   software which does not recognize Format=Flowed treats flowed lines
-   as normal Text/Plain (which is what they are).  Thus, Format=Flowed
-
-
-
-Gellens                     Standards Track                    [Page 12]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   interoperates with older clients, although flowed lines will have
-   trailing white space inserted.
-
-   If a space-stuffed message is received by an agent which handles
-   Format=Flowed, the space-stuffing is reversed and thus the message
-   appears unchanged.  An agent which is not aware of Format=Flowed will
-   of course not undo any space-stuffing; thus Format=Flowed messages
-   may appear with a leading space on some lines (those which start with
-   a space, ">" which is not a quote indicator, or "From ").  Since
-   lines which require space-stuffing rarely occur, and the aesthetic
-   consequences of unreversed space-stuffing are minimal, this is not
-   expected to be a significant problem.
-
-   If some lines begin with one or more spaces, the generating agent MAY
-   space-stuff all lines, to maintain the relative indentation of the
-   lines when viewed by clients which are not aware of Format=Flowed.
-
-   Messages generated with DelSp=yes and received by clients which are
-   aware of Format=Flowed but are not aware of the DelSp parameter will
-   have an extra space remaining after removal of soft line breaks.
-   Thus, when generating text in languages/coded character sets in which
-   spaces are common, the generating agent MAY always use the DelSp=no
-   method.
-
-   Hand-aligned text, such as ASCII tables or art, source code, etc.,
-   SHOULD be sent as fixed, not flowed lines.
-
-6.  ABNF
-
-   The constructs used in Text/Plain; Format=Flowed body parts are
-   described using Augmented Backus-Naur Form [ABNF], including the core
-   rules defined in Appendix A.
-
-   Note that the SP (space) and ">" characters are encoded according to
-   the charset parameter.
-
-flowed-body      = *( paragraph / fixed-line / sig-sep )
-paragraph        = 1*flowed-line fixed-line
-                   ; all lines in paragraph MUST be unquoted or
-                   ; have same quote depth
-flowed-line      = ( flowed-line-qt / flowed-line-unqt ) flow CRLF
-flowed-line-qt   = quote ( ( stuffing stuffed-flowed ) /
-                           unstuffed-flowed )
-flowed-line-unqt = ( stuffing stuffed-flowed ) / unstuffed-flowed
-stuffed-flowed   = *text-char
-unstuffed-flowed = non-sp-quote *text-char
-fixed-line       = fixed-line-qt / fixed-line-unqt
-fixed-line-qt    = quote ( ( stuffing stuffed-fixed ) /
-
-
-
-Gellens                     Standards Track                    [Page 13]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-                           unstuffed-fixed ) CRLF
-fixed-line-unqt  = ( stuffed-fixed / unstuffed-fixed ) CRLF
-stuffed-fixed    = *text-char non-sp
-unstuffed-fixed  = non-sp-quote [ *text-char non-sp ]
-sig-sep          = [ quote [stuffing] ] "--" SP CRLF
-quote-mark       = ">"
-quote            = 1*quote-mark
-stuffing         = SP ; space-stuffed, added on generation if
-                      ; needed, deleted on reception
-flow             = SP ; space before CRLF indicates flowed line,
-                      ; if DelSp=yes, space was added on generation
-                      ; and is deleted on reception
-non-sp-quote     = < any character except NUL, CR, LF, SP, quote-mark >
-non-sp           = non-sp-quote / quote-mark
-text-char        = non-sp / SP
-
-   That is, a Format=Flowed message body consists of any number of
-   paragraphs and/or fixed lines and/or signature separator lines;
-   paragraphs need at least one flowed line and are terminated by a
-   fixed line; the fixed line terminating the paragraph is part of the
-   paragraph.  (There are some exceptions to this described in the
-   text.)
-
-   Without at least one flowed line, there is a series of fixed lines,
-   each independent.  There is no paragraph.
-
-   With at least one flowed line, there is a paragraph, and the received
-   lines can be reformed and flowed to fit the display window size.
-   This can only be done if the lines are part of a logical grouping,
-   the paragraph.
-
-   Note that the definitions of flowed-line and sig-sep are potentially
-   ambiguous: a signature separator line matches both, but is treated as
-   a signature separator line and not a flowed line.
-
-7.  Failure Modes
-
-7.1.  Trailing White Space Corruption
-
-   There are systems in existence which alter trailing whitespace on
-   messages which pass through them.  Such systems may strip, or in
-   rarer cases, add trailing whitespace, in violation of RFC 2821 [SMTP]
-   Section 4.5.2.
-
-   Stripping trailing whitespace has the effect of converting flowed
-   lines to fixed lines, which results in a message no worse than if
-   Format=Flowed had not been used.
-
-
-
-
-Gellens                     Standards Track                    [Page 14]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   Adding trailing whitespace to a Format=Flowed message may result in a
-   malformed display or reply.
-
-   Since most systems which add trailing white space do so to create a
-   line which fills an internal record format, the result is almost
-   always a line which contains an even number of characters (counting
-   the added trailing white space).
-
-   One possible avoidance, therefore, would be to define Format=Flowed
-   lines to use either one or two trailing space characters to indicate
-   a flowed line, such that the total line length is odd.  However,
-   considering the scarcity of such systems today, it is not worth the
-   added complexity.
-
-8.  Security Considerations
-
-   Any security considerations which apply to Text/Plain also apply to
-   Text/Plain with Format=Flowed.
-
-   Section 4.6 discusses the interaction between Format=Flowed and
-   digital signatures or encryption.
-
-9.  IANA Considerations
-
-   IANA has added a reference to this specification in the Text/Plain
-   Media Type registration.
-
-10.  Internationalization Considerations
-
-   The line wrap and quoting specifications of Format=Flowed may not be
-   suitable for certain charsets, such as for Arabic and Hebrew
-   characters that read from right to left.  Care needs to be taken in
-   applying format=flowed in these cases, as format=fixed combined with
-   [quoted-printable] encoding may be more suitable.
-
-   The DelSp parameter was added specifically to permit Format=Flowed to
-   be used with languages/coded character sets in which the ASCII space
-   character is rarely used, or not used at all.
-
-11.  Acknowledgments
-
-   The DelSp parameter was developed during a series of discussions
-   among a number of people, including Harald Alvestrand, Grant Baillie,
-   Ian Bell, Steve Dorner, Patrik Faltstrom, Eric Fischer, Ned Freed,
-   Alexey Melnikov, John Myers, and Pete Resnick.
-
-
-
-
-
-
-Gellens                     Standards Track                    [Page 15]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   Corrections and clarifications to RFC 2646 and early versions of this
-   document were pointed out by several people, including Adam Costello,
-   Jutta Degener, Tony Hansen, Simon Josefsson, Dan Kohn, Ragho
-   Mahalingam, Keith Moore, Greg Troxel, and Dan Wing.
-
-   I'm told that NeXT's mail application used a very similar mechanism
-   (without support for non-Western languages) in 1992.
-
-12.  Normative References
-
-   [ABNF]             Crocker, D., Ed. and P. Overell, "Augmented BNF
-                      for Syntax Specifications: ABNF", RFC 2234,
-                      November 1997.
-
-   [KEYWORDS]         Bradner, S., "Key words for use in RFCs to
-                      Indicate Requirement Levels", BCP 14, RFC 2119,
-                      March 1997.
-
-   [MIME-IMT]         Freed, N. and N. Borenstein, "Multipurpose
-                      Internet Mail Extensions (MIME) Part Two:  Media
-                      Types", RFC 2046, November 1996.
-
-   [Quoted-Printable] Freed, N. and N. Borenstein, "Multipurpose
-                      Internet Mail Extensions (MIME) Part One:  Format
-                      of Internet Message Bodies", RFC 2045, November
-                      1996.
-
-13.  Informative References
-
-   [Annex-14]         Unicode Standard Annex #14, "Line Breaking
-                      Properties"
-                      <URL:http://www.unicode.org/unicode/reports/tr14/>
-
-   [MSG-FMT]          Resnick, P., Ed., "Internet Message Format", RFC
-                      2822, April 2001.
-
-   [OpenPGP]          Callas, J., Donnerhacke, L., Finney, H. and R.
-                      Thayer, "OpenPGP Message Format", RFC 2440,
-                      November 1998.
-
-   [OpenPGP-MIME]     Elkins, M., "MIME Security with Pretty Good
-                      Privacy (PGP)", RFC 2015, October 1996.
-
-                      Elkins, M., Del Torto, D., Levien, R. and J.
-                      Roessler, "MIME Security with OpenPGP", RFC 3156,
-                      August 2001.
-
-
-
-
-
-Gellens                     Standards Track                    [Page 16]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   [Rich]             Resnick, P. and A. Walker, "The text/enriched MIME
-                      Content-type", RFC 1896, February 1996.
-
-   [SMTP]             Klensin, J., Ed., "Simple Mail Transfer Protocol",
-                      RFC 2821, April 2001.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-Gellens                     Standards Track                    [Page 17]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-Appendix A:  Changes from RFC 2646
-
-   Substantive:
-
-   o  Added DelSp parameter to handle languages and coded character sets
-      in which space is less common or not used.
-   o  Updated text on generating and interpreting to accommodate the
-      DelSp parameter.
-   o  Changed the limits of 79 or 80 to be 78 in conformance with RFC
-      2822.
-   o  Added text on generating to clarify that the 78-character limit
-      includes trailing white space and stuffing.
-   o  Changed sig-sep in ABNF to allow stuffing.
-   o  Changed fixed-line to allow empty lines in ABNF.
-   o  Added explanatory text following ABNF.
-   o  Moved text from Abstract to new Introduction; rewrote Abstract.
-   o  Moved interoperability text to new section, and updated.
-   o  Clarified Security Considerations.
-   o  Text on digital signatures now discusses that OpenPGP ignores
-      trailing white space.
-   o  Mention Unicode Annex 14.
-   o  Added mention of quoting to Abstract and Introduction.
-   o  Deleted line analysis table.
-   o  Added recommendations for OpenPGP and OpenPGP-MIME.
-   o  Rewrote ABNF rules to remove most ambiguity and note remaining
-      case.
-   o  Added note that c-t-e is irrelevant to flowed text processing.
-   o  Added text indicating that end of data terminates a paragraph.
-   o  Moved sig-sep out of fixed-line ABNF.
-   o  Changed some SHOULDs to MUSTs (space-stuffing, quoted paragraphs).
-   o  Added note to ABNF that space and ">" are encoded according to
-      charset.
-   o  Mentioned exceptions in section on interpreting.
-   o  Clarified and made consistent treatment of signature separator
-      lines.
-
-   Editorial:
-
-   o  Added mention of NeXT's mail application to Acknowledgments.
-   o  Updated Acknowledgments.
-   o  Updated [SMTP] reference to 2821.
-   o  Added Notices.
-   o  Split References into Normative and Informative.
-   o  Improved text wording in some areas.
-   o  Standardize on "quote depth", not "quoting depth".
-   o  Moved section on interpreting before section on generating.
-   o  Reworded non-normative "should"s.
-   o  Noted meaning of "paragraph".
-
-
-
-Gellens                     Standards Track                    [Page 18]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-   The DelSp parameter was added specifically to permit Format=Flowed to
-   be used with languages/coded character sets in which the ASCII space
-   character is rarely used, or not used at all.  The DelSp mechanism
-   was selected despite having been initially rejected as too much of a
-   kludge, because among the many different techniques proposed, it
-   allows for maximum interoperability among clients which support
-   neither this specification nor RFC 2646, those which do support RFC
-   2646 but not this specification, and those that do support this
-   specification; this set is multiplied by those that handle
-   languages/coded character sets in which spaces are common, and in
-   which they are uncommon or not used.
-
-Author's Address
-
-   Randall Gellens
-   QUALCOMM Incorporated
-   5775 Morehouse Drive
-   San Diego, CA  92121
-   USA
-
-   Phone: +1 858 651 5115
-   EMail: randy@qualcomm.com
-
-
-
-
-
-
-
-
-
-
-
-
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-
-Gellens                     Standards Track                    [Page 19]
-
-RFC 3676         Text/Plain Format and DelSp Parameters    February 2004
-
-
-Full Copyright Statement
-
-   Copyright (C) The Internet Society (2004).  This document is subject
-   to the rights, licenses and restrictions contained in BCP 78 and
-   except as set forth therein, the authors retain all their rights.
-
-   This document and the information contained herein are provided on an
-   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE
-   REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE
-   INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR
-   IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
-   THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
-   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-Intellectual Property
-
-   The IETF takes no position regarding the validity or scope of any
-   Intellectual Property Rights or other rights that might be claimed
-   to pertain to the implementation or use of the technology
-   described in this document or the extent to which any license
-   under such rights might or might not be available; nor does it
-   represent that it has made any independent effort to identify any
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-   rights in RFC documents can be found in BCP 78 and BCP 79.
-
-   Copies of IPR disclosures made to the IETF Secretariat and any
-   assurances of licenses to be made available, or the result of an
-   attempt made to obtain a general license or permission for the use
-   of such proprietary rights by implementers or users of this
-   specification can be obtained from the IETF on-line IPR repository
-   at http://www.ietf.org/ipr.
-
-   The IETF invites any interested party to bring to its attention
-   any copyrights, patents or patent applications, or other
-   proprietary rights that may cover technology that may be required
-   to implement this standard.  Please address the information to the
-   IETF at ietf-ipr@ietf.org.
-
-Acknowledgement
-
-   Funding for the RFC Editor function is currently provided by the
-   Internet Society.
-
-
-
-
-
-
-
-
-
-Gellens                     Standards Track                    [Page 20]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4505.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4505.txt
deleted file mode 100644
index 6b8a4a1..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4505.txt
+++ /dev/null
@@ -1,507 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                   K. Zeilenga, Ed.
-Request for Comments: 4505                           OpenLDAP Foundation
-Obsoletes: 2245                                                June 2006
-Category: Standards Track
-
-
-  Anonymous Simple Authentication and Security Layer (SASL) Mechanism
-
-Status of This Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (2006).
-
-Abstract
-
-   On the Internet, it is common practice to permit anonymous access to
-   various services.  Traditionally, this has been done with a plain-
-   text password mechanism using "anonymous" as the user name and using
-   optional trace information, such as an email address, as the
-   password.  As plain-text login commands are not permitted in new IETF
-   protocols, a new way to provide anonymous login is needed within the
-   context of the Simple Authentication and Security Layer (SASL)
-   framework.
-
-1.  Introduction
-
-   This document defines an anonymous mechanism for the Simple
-   Authentication and Security Layer ([SASL]) framework.  The name
-   associated with this mechanism is "ANONYMOUS".
-
-   Unlike many other SASL mechanisms, whose purpose is to authenticate
-   and identify the user to a server, the purpose of this SASL mechanism
-   is to allow the user to gain access to services or resources without
-   requiring the user to establish or otherwise disclose their identity
-   to the server.  That is, this mechanism provides an anonymous login
-   method.
-
-   This mechanism does not provide a security layer.
-
-   This document replaces RFC 2245.  Changes since RFC 2245 are detailed
-   in Appendix A.
-
-
-
-Zeilenga                    Standards Track                     [Page 1]
-
-RFC 4505                Anonymous SASL Mechanism               June 2006
-
-
-2.  The Anonymous Mechanism
-
-   The mechanism consists of a single message from the client to the
-   server.  The client may include in this message trace information in
-   the form of a string of [UTF-8]-encoded [Unicode] characters prepared
-   in accordance with [StringPrep] and the "trace" stringprep profile
-   defined in Section 3 of this document.  The trace information, which
-   has no semantical value, should take one of two forms: an Internet
-   email address, or an opaque string that does not contain the '@'
-   (U+0040) character and that can be interpreted by the system
-   administrator of the client's domain.  For privacy reasons, an
-   Internet email address or other information identifying the user
-   should only be used with permission from the user.
-
-   A server that permits anonymous access will announce support for the
-   ANONYMOUS mechanism and allow anyone to log in using that mechanism,
-   usually with restricted access.
-
-   A formal grammar for the client message using Augmented BNF [ABNF] is
-   provided below as a tool for understanding this technical
-   specification.
-
-      message     = [ email / token ]
-                    ;; to be prepared in accordance with Section 3
-
-      UTF1        = %x00-3F / %x41-7F ;; less '@' (U+0040)
-      UTF2        = %xC2-DF UTF0
-      UTF3        = %xE0 %xA0-BF UTF0 / %xE1-EC 2(UTF0) /
-                    %xED %x80-9F UTF0 / %xEE-EF 2(UTF0)
-      UTF4        = %xF0 %x90-BF 2(UTF0) / %xF1-F3 3(UTF0) /
-                    %xF4 %x80-8F 2(UTF0)
-      UTF0        = %x80-BF
-
-      TCHAR       = UTF1 / UTF2 / UTF3 / UTF4
-                    ;; any UTF-8 encoded Unicode character
-                    ;; except '@' (U+0040)
-
-      email       = addr-spec
-                    ;; as defined in [IMAIL]
-
-      token       = 1*255TCHAR
-
-   Note to implementors:
-      The <token> production is restricted to 255 UTF-8-encoded Unicode
-      characters.  As the encoding of a characters uses a sequence of 1
-      to 4 octets, a token may be as long as 1020 octets.
-
-
-
-
-
-Zeilenga                    Standards Track                     [Page 2]
-
-RFC 4505                Anonymous SASL Mechanism               June 2006
-
-
-3.  The "trace" Profile of "Stringprep"
-
-   This section defines the "trace" profile of [StringPrep].  This
-   profile is designed for use with the SASL ANONYMOUS Mechanism.
-   Specifically, the client is to prepare the <message> production in
-   accordance with this profile.
-
-   The character repertoire of this profile is Unicode 3.2 [Unicode].
-
-   No mapping is required by this profile.
-
-   No Unicode normalization is required by this profile.
-
-   The list of unassigned code points for this profile is that provided
-   in Appendix A of [StringPrep].  Unassigned code points are not
-   prohibited.
-
-   Characters from the following tables of [StringPrep] are prohibited:
-
-      - C.2.1 (ASCII control characters)
-      - C.2.2 (Non-ASCII control characters)
-      - C.3 (Private use characters)
-      - C.4 (Non-character code points)
-      - C.5 (Surrogate codes)
-      - C.6 (Inappropriate for plain text)
-      - C.8 (Change display properties are deprecated)
-      - C.9 (Tagging characters)
-
-   No additional characters are prohibited.
-
-   This profile requires bidirectional character checking per Section 6
-   of [StringPrep].
-
-4.  Example
-
-   Here is a sample ANONYMOUS login between an IMAP client and server.
-   In this example, "C:" and "S:" indicate lines sent by the client and
-   server, respectively.  If such lines are wrapped without a new "C:"
-   or "S:" label, then the wrapping is for editorial clarity and is not
-   part of the command.
-
-   Note that this example uses the IMAP profile [IMAP4] of SASL.  The
-   base64 encoding of challenges and responses as well as the "+ "
-   preceding the responses are part of the IMAP4 profile, not part of
-   SASL itself.  Additionally, protocols with SASL profiles permitting
-   an initial client response will be able to avoid the extra round trip
-   below (the server response with an empty "+ ").
-
-
-
-
-Zeilenga                    Standards Track                     [Page 3]
-
-RFC 4505                Anonymous SASL Mechanism               June 2006
-
-
-   In this example, the trace information is "sirhc".
-
-      S: * OK IMAP4 server ready
-      C: A001 CAPABILITY
-      S: * CAPABILITY IMAP4 IMAP4rev1 AUTH=DIGEST-MD5 AUTH=ANONYMOUS
-      S: A001 OK done
-      C: A002 AUTHENTICATE ANONYMOUS
-      S: +
-      C: c2lyaGM=
-      S: A003 OK Welcome, trace information has been logged.
-
-5.  Security Considerations
-
-   The ANONYMOUS mechanism grants access to services and/or resources by
-   anyone.  For this reason, it should be disabled by default so that
-   the administrator can make an explicit decision to enable it.
-
-   If the anonymous user has any write privileges, a denial-of-service
-   attack is possible by filling up all available space.  This can be
-   prevented by disabling all write access by anonymous users.
-
-   If anonymous users have read and write access to the same area, the
-   server can be used as a communication mechanism to exchange
-   information anonymously.  Servers that accept anonymous submissions
-   should implement the common "drop box" model, which forbids anonymous
-   read access to the area where anonymous submissions are accepted.
-
-   If the anonymous user can run many expensive operations (e.g., an
-   IMAP SEARCH BODY command), this could enable a denial-of-service
-   attack.  Servers are encouraged to reduce the priority of anonymous
-   users or limit their resource usage.
-
-   While servers may impose a limit on the number of anonymous users,
-   note that such limits enable denial-of-service attacks and should be
-   used with caution.
-
-   The trace information is not authenticated, so it can be falsified.
-   This can be used as an attempt to get someone else in trouble for
-   access to questionable information.  Administrators investigating
-   abuse need to realize that this trace information may be falsified.
-
-   A client that uses the user's correct email address as trace
-   information without explicit permission may violate that user's
-   privacy.  Anyone who accesses an anonymous archive on a sensitive
-   subject (e.g., sexual abuse) likely has strong privacy needs.
-   Clients should not send the email address without the explicit
-   permission of the user and should offer the option of supplying no
-   trace information, thus only exposing the source IP address and time.
-
-
-
-Zeilenga                    Standards Track                     [Page 4]
-
-RFC 4505                Anonymous SASL Mechanism               June 2006
-
-
-   Anonymous proxy servers could enhance this privacy but would have to
-   consider the resulting potential denial-of-service attacks.
-
-   Anonymous connections are susceptible to man-in-the-middle attacks
-   that view or alter the data transferred.  Clients and servers are
-   encouraged to support external data security services.
-
-   Protocols that fail to require an explicit anonymous login are more
-   susceptible to break-ins given certain common implementation
-   techniques.  Specifically, Unix servers that offer user login may
-   initially start up as root and switch to the appropriate user id
-   after an explicit login command.  Normally, such servers refuse all
-   data access commands prior to explicit login and may enter a
-   restricted security environment (e.g., the Unix chroot(2) function)
-   for anonymous users.  If anonymous access is not explicitly
-   requested, the entire data access machinery is exposed to external
-   security attacks without the chance for explicit protective measures.
-   Protocols that offer restricted data access should not allow
-   anonymous data access without an explicit login step.
-
-   General [SASL] security considerations apply to this mechanism.
-
-   [StringPrep] security considerations and [Unicode] security
-   considerations discussed in [StringPrep] apply to this mechanism.
-   [UTF-8] security considerations also apply.
-
-6.  IANA Considerations
-
-   The SASL Mechanism registry [IANA-SASL] entry for the ANONYMOUS
-   mechanism has been updated by the IANA to reflect that this document
-   now provides its technical specification.
-
-      To: iana@iana.org
-      Subject: Updated Registration of SASL mechanism ANONYMOUS
-
-      SASL mechanism name: ANONYMOUS
-      Security considerations: See RFC 4505.
-      Published specification (optional, recommended): RFC 4505
-      Person & email address to contact for further information:
-           Kurt Zeilenga <Kurt@OpenLDAP.org>
-           Chris Newman <Chris.Newman@sun.com>
-      Intended usage: COMMON
-      Author/Change controller: IESG <iesg@ietf.org>
-      Note: Updates existing entry for ANONYMOUS
-
-
-
-
-
-
-
-Zeilenga                    Standards Track                     [Page 5]
-
-RFC 4505                Anonymous SASL Mechanism               June 2006
-
-
-   The [StringPrep] profile "trace", first defined in this RFC, has been
-   registered:
-
-      To: iana@iana.org
-      Subject: Initial Registration of Stringprep "trace" profile
-
-      Stringprep profile: trace
-      Published specification: RFC 4505
-      Person & email address to contact for further information:
-          Kurt Zeilenga <kurt@openldap.org>
-
-7.  Acknowledgement
-
-   This document is a revision of RFC 2245 by Chris Newman.  Portions of
-   the grammar defined in Section 1 were borrowed from RFC 3629 by
-   Francois Yergeau.
-
-   This document is a product of the IETF SASL WG.
-
-8.  Normative References
-
-   [ABNF]       Crocker, D. and P. Overell, "Augmented BNF for Syntax
-                Specifications: ABNF", RFC 4234, October 2005.
-
-   [IMAIL]      Resnick, P., "Internet Message Format", RFC 2822, April
-                2001.
-
-   [SASL]       Melnikov, A., Ed. and K. Zeilenga, Ed., "Simple
-                Authentication and Security Layer (SASL)", RFC 4422,
-                June 2006.
-
-   [StringPrep] Hoffman, P. and M. Blanchet, "Preparation of
-                Internationalized Strings ('stringprep')", RFC 3454,
-                December 2002.
-
-   [Unicode]    The Unicode Consortium, "The Unicode Standard, Version
-                3.2.0" is defined by "The Unicode Standard, Version 3.0"
-                (Reading, MA, Addison-Wesley, 2000. ISBN 0-201-61633-5),
-                as amended by the "Unicode Standard Annex #27: Unicode
-                3.1" (http://www.unicode.org/reports/tr27/) and by the
-                "Unicode Standard Annex #28: Unicode 3.2"
-                (http://www.unicode.org/reports/tr28/).
-
-   [UTF-8]      Yergeau, F., "UTF-8, a transformation format of ISO
-                10646", RFC 3629 (also STD 63), November 2003.
-
-
-
-
-
-
-Zeilenga                    Standards Track                     [Page 6]
-
-RFC 4505                Anonymous SASL Mechanism               June 2006
-
-
-9.  Informative References
-
-   [IMAP4]      Crispin, M., "INTERNET MESSAGE ACCESS PROTOCOL - VERSION
-                4rev1", RFC 3501, March 2003.
-
-   [IANA-SASL]  IANA, "SIMPLE AUTHENTICATION AND SECURITY LAYER (SASL)
-                MECHANISMS", <http://www.iana.org/assignments/sasl-
-                mechanisms>.
-
-
-
-
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-Zeilenga                    Standards Track                     [Page 7]
-
-RFC 4505                Anonymous SASL Mechanism               June 2006
-
-
-Appendix A.  Changes since RFC 2245
-
-   This appendix is non-normative.
-
-   RFC 2245 allows the client to include optional trace information in
-   the form of a human readable string.  RFC 2245 restricted this string
-   to US-ASCII.  As the Internet is international, this document uses a
-   string restricted to UTF-8 encoded Unicode characters.  A
-   "stringprep" profile is defined to precisely define which Unicode
-   characters are allowed in this string.  While the string remains
-   restricted to 255 characters, the encoded length of each character
-   may now range from 1 to 4 octets.
-
-   Additionally, a number of editorial changes were made.
-
-Editor's Address
-
-   Kurt D. Zeilenga
-   OpenLDAP Foundation
-
-   EMail: Kurt@OpenLDAP.org
-
-
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-Zeilenga                    Standards Track                     [Page 8]
-
-RFC 4505                Anonymous SASL Mechanism               June 2006
-
-
-Full Copyright Statement
-
-   Copyright (C) The Internet Society (2006).
-
-   This document is subject to the rights, licenses and restrictions
-   contained in BCP 78, and except as set forth therein, the authors
-   retain all their rights.
-
-   This document and the information contained herein are provided on an
-   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
-   OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET
-   ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED,
-   INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
-   INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
-   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-Intellectual Property
-
-   The IETF takes no position regarding the validity or scope of any
-   Intellectual Property Rights or other rights that might be claimed to
-   pertain to the implementation or use of the technology described in
-   this document or the extent to which any license under such rights
-   might or might not be available; nor does it represent that it has
-   made any independent effort to identify any such rights.  Information
-   on the procedures with respect to rights in RFC documents can be
-   found in BCP 78 and BCP 79.
-
-   Copies of IPR disclosures made to the IETF Secretariat and any
-   assurances of licenses to be made available, or the result of an
-   attempt made to obtain a general license or permission for the use of
-   such proprietary rights by implementers or users of this
-   specification can be obtained from the IETF on-line IPR repository at
-   http://www.ietf.org/ipr.
-
-   The IETF invites any interested party to bring to its attention any
-   copyrights, patents or patent applications, or other proprietary
-   rights that may cover technology that may be required to implement
-   this standard.  Please address the information to the IETF at
-   ietf-ipr@ietf.org.
-
-Acknowledgement
-
-   Funding for the RFC Editor function is provided by the IETF
-   Administrative Support Activity (IASA).
-
-
-
-
-
-
-
-Zeilenga                    Standards Track                     [Page 9]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4616.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4616.txt
deleted file mode 100644
index 991189d..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4616.txt
+++ /dev/null
@@ -1,619 +0,0 @@
-
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-
-
-Network Working Group                                   K. Zeilenga, Ed.
-Request for Comments: 4616                           OpenLDAP Foundation
-Updates: 2595                                                August 2006
-Category: Standards Track
-
-
-  The PLAIN Simple Authentication and Security Layer (SASL) Mechanism
-
-Status of This Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The Internet Society (2006).
-
-Abstract
-
-   This document defines a simple clear-text user/password Simple
-   Authentication and Security Layer (SASL) mechanism called the PLAIN
-   mechanism.  The PLAIN mechanism is intended to be used, in
-   combination with data confidentiality services provided by a lower
-   layer, in protocols that lack a simple password authentication
-   command.
-
-
-
-
-
-
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-
-Zeilenga                    Standards Track                     [Page 1]
-
-RFC 4616                The PLAIN SASL Mechanism             August 2006
-
-
-1.  Introduction
-
-   Clear-text, multiple-use passwords are simple, interoperate with
-   almost all existing operating system authentication databases, and
-   are useful for a smooth transition to a more secure password-based
-   authentication mechanism.  The drawback is that they are unacceptable
-   for use over network connections where data confidentiality is not
-   ensured.
-
-   This document defines the PLAIN Simple Authentication and Security
-   Layer ([SASL]) mechanism for use in protocols with no clear-text
-   login command (e.g., [ACAP] or [SMTP-AUTH]).  This document updates
-   RFC 2595, replacing Section 6.  Changes since RFC 2595 are detailed
-   in Appendix A.
-
-   The name associated with this mechanism is "PLAIN".
-
-   The PLAIN SASL mechanism does not provide a security layer.
-
-   The PLAIN mechanism should not be used without adequate data security
-   protection as this mechanism affords no integrity or confidentiality
-   protections itself.  The mechanism is intended to be used with data
-   security protections provided by application-layer protocol,
-   generally through its use of Transport Layer Security ([TLS])
-   services.
-
-   By default, implementations SHOULD advertise and make use of the
-   PLAIN mechanism only when adequate data security services are in
-   place.  Specifications for IETF protocols that indicate that this
-   mechanism is an applicable authentication mechanism MUST mandate that
-   implementations support an strong data security service, such as TLS.
-
-   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
-   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
-   document are to be interpreted as described in [Keywords].
-
-2.  PLAIN SASL Mechanism
-
-   The mechanism consists of a single message, a string of [UTF-8]
-   encoded [Unicode] characters, from the client to the server.  The
-   client presents the authorization identity (identity to act as),
-   followed by a NUL (U+0000) character, followed by the authentication
-   identity (identity whose password will be used), followed by a NUL
-   (U+0000) character, followed by the clear-text password.  As with
-   other SASL mechanisms, the client does not provide an authorization
-   identity when it wishes the server to derive an identity from the
-   credentials and use that as the authorization identity.
-
-
-
-
-Zeilenga                    Standards Track                     [Page 2]
-
-RFC 4616                The PLAIN SASL Mechanism             August 2006
-
-
-   The formal grammar for the client message using Augmented BNF [ABNF]
-   follows.
-
-   message   = [authzid] UTF8NUL authcid UTF8NUL passwd
-   authcid   = 1*SAFE ; MUST accept up to 255 octets
-   authzid   = 1*SAFE ; MUST accept up to 255 octets
-   passwd    = 1*SAFE ; MUST accept up to 255 octets
-   UTF8NUL   = %x00 ; UTF-8 encoded NUL character
-
-   SAFE      = UTF1 / UTF2 / UTF3 / UTF4
-               ;; any UTF-8 encoded Unicode character except NUL
-
-   UTF1      = %x01-7F ;; except NUL
-   UTF2      = %xC2-DF UTF0
-   UTF3      = %xE0 %xA0-BF UTF0 / %xE1-EC 2(UTF0) /
-               %xED %x80-9F UTF0 / %xEE-EF 2(UTF0)
-   UTF4      = %xF0 %x90-BF 2(UTF0) / %xF1-F3 3(UTF0) /
-               %xF4 %x80-8F 2(UTF0)
-   UTF0      = %x80-BF
-
-   The authorization identity (authzid), authentication identity
-   (authcid), password (passwd), and NUL character deliminators SHALL be
-   transferred as [UTF-8] encoded strings of [Unicode] characters.  As
-   the NUL (U+0000) character is used as a deliminator, the NUL (U+0000)
-   character MUST NOT appear in authzid, authcid, or passwd productions.
-
-   The form of the authzid production is specific to the application-
-   level protocol's SASL profile [SASL].  The authcid and passwd
-   productions are form-free.  Use of non-visible characters or
-   characters that a user may be unable to enter on some keyboards is
-   discouraged.
-
-   Servers MUST be capable of accepting authzid, authcid, and passwd
-   productions up to and including 255 octets.  It is noted that the
-   UTF-8 encoding of a Unicode character may be as long as 4 octets.
-
-   Upon receipt of the message, the server will verify the presented (in
-   the message) authentication identity (authcid) and password (passwd)
-   with the system authentication database, and it will verify that the
-   authentication credentials permit the client to act as the (presented
-   or derived) authorization identity (authzid).  If both steps succeed,
-   the user is authenticated.
-
-   The presented authentication identity and password strings, as well
-   as the database authentication identity and password strings, are to
-   be prepared before being used in the verification process.  The
-   [SASLPrep] profile of the [StringPrep] algorithm is the RECOMMENDED
-   preparation algorithm.  The SASLprep preparation algorithm is
-
-
-
-Zeilenga                    Standards Track                     [Page 3]
-
-RFC 4616                The PLAIN SASL Mechanism             August 2006
-
-
-   recommended to improve the likelihood that comparisons behave in an
-   expected manner.  The SASLprep preparation algorithm is not mandatory
-   so as to allow the server to employ other preparation algorithms
-   (including none) when appropriate.  For instance, use of a different
-   preparation algorithm may be necessary for the server to interoperate
-   with an external system.
-
-   When preparing the presented strings using [SASLPrep], the presented
-   strings are to be treated as "query" strings (Section 7 of
-   [StringPrep]) and hence unassigned code points are allowed to appear
-   in their prepared output.  When preparing the database strings using
-   [SASLPrep], the database strings are to be treated as "stored"
-   strings (Section 7 of [StringPrep]) and hence unassigned code points
-   are prohibited from appearing in their prepared output.
-
-   Regardless of the preparation algorithm used, if the output of a
-   non-invertible function (e.g., hash) of the expected string is
-   stored, the string MUST be prepared before input to that function.
-
-   Regardless of the preparation algorithm used, if preparation fails or
-   results in an empty string, verification SHALL fail.
-
-   When no authorization identity is provided, the server derives an
-   authorization identity from the prepared representation of the
-   provided authentication identity string.  This ensures that the
-   derivation of different representations of the authentication
-   identity produces the same authorization identity.
-
-   The server MAY use the credentials to initialize any new
-   authentication database, such as one suitable for [CRAM-MD5] or
-   [DIGEST-MD5].
-
-3.  Pseudo-Code
-
-   This section provides pseudo-code illustrating the verification
-   process (using hashed passwords and the SASLprep preparation
-   function) discussed above.  This section is not definitive.
-
-   boolean Verify(string authzid, string authcid, string passwd) {
-     string pAuthcid = SASLprep(authcid, true); # prepare authcid
-     string pPasswd = SASLprep(passwd, true);   # prepare passwd
-     if (pAuthcid == NULL || pPasswd == NULL) {
-       return false;     # preparation failed
-     }
-     if (pAuthcid == "" || pPasswd == "") {
-       return false;     # empty prepared string
-     }
-
-
-
-
-Zeilenga                    Standards Track                     [Page 4]
-
-RFC 4616                The PLAIN SASL Mechanism             August 2006
-
-
-     storedHash = FetchPasswordHash(pAuthcid);
-     if (storedHash == NULL || storedHash == "") {
-       return false;     # error or unknown authcid
-     }
-
-     if (!Compare(storedHash, Hash(pPasswd))) {
-       return false;     # incorrect password
-     }
-
-     if (authzid == NULL ) {
-       authzid = DeriveAuthzid(pAuthcid);
-       if (authzid == NULL || authzid == "") {
-           return false; # could not derive authzid
-       }
-     }
-
-     if (!Authorize(pAuthcid, authzid)) {
-       return false;     # not authorized
-     }
-
-     return true;
-   }
-
-   The second parameter of the SASLprep function, when true, indicates
-   that unassigned code points are allowed in the input.  When the
-   SASLprep function is called to prepare the password prior to
-   computing the stored hash, the second parameter would be false.
-
-   The second parameter provided to the Authorize function is not
-   prepared by this code.  The application-level SASL profile should be
-   consulted to determine what, if any, preparation is necessary.
-
-   Note that the DeriveAuthzid and Authorize functions (whether
-   implemented as one function or two, whether designed in a manner in
-   which these functions or whether the mechanism implementation can be
-   reused elsewhere) require knowledge and understanding of mechanism
-   and the application-level protocol specification and/or
-   implementation details to implement.
-
-   Note that the Authorize function outcome is clearly dependent on
-   details of the local authorization model and policy.  Both functions
-   may be dependent on other factors as well.
-
-
-
-
-
-
-
-
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-Zeilenga                    Standards Track                     [Page 5]
-
-RFC 4616                The PLAIN SASL Mechanism             August 2006
-
-
-4.  Examples
-
-   This section provides examples of PLAIN authentication exchanges.
-   The examples are intended to help the readers understand the above
-   text.  The examples are not definitive.
-
-   "C:" and "S:" indicate lines sent by the client and server,
-   respectively.  "<NUL>" represents a single NUL (U+0000) character.
-   The Application Configuration Access Protocol ([ACAP]) is used in the
-   examples.
-
-   The first example shows how the PLAIN mechanism might be used for
-   user authentication.
-
-   S: * ACAP (SASL "CRAM-MD5") (STARTTLS)
-   C: a001 STARTTLS
-   S: a001 OK "Begin TLS negotiation now"
-   <TLS negotiation, further commands are under TLS layer>
-   S: * ACAP (SASL "CRAM-MD5" "PLAIN")
-   C: a002 AUTHENTICATE "PLAIN"
-   S: + ""
-   C: {21}
-   C: <NUL>tim<NUL>tanstaaftanstaaf
-   S: a002 OK "Authenticated"
-
-   The second example shows how the PLAIN mechanism might be used to
-   attempt to assume the identity of another user.  In this example, the
-   server rejects the request.  Also, this example makes use of the
-   protocol optional initial response capability to eliminate a round-
-   trip.
-
-   S: * ACAP (SASL "CRAM-MD5") (STARTTLS)
-   C: a001 STARTTLS
-   S: a001 OK "Begin TLS negotiation now"
-   <TLS negotiation, further commands are under TLS layer>
-   S: * ACAP (SASL "CRAM-MD5" "PLAIN")
-   C: a002 AUTHENTICATE "PLAIN" {20+}
-   C: Ursel<NUL>Kurt<NUL>xipj3plmq
-   S: a002 NO "Not authorized to requested authorization identity"
-
-5.  Security Considerations
-
-   As the PLAIN mechanism itself provided no integrity or
-   confidentiality protections, it should not be used without adequate
-   external data security protection, such as TLS services provided by
-   many application-layer protocols.  By default, implementations SHOULD
-   NOT advertise and SHOULD NOT make use of the PLAIN mechanism unless
-   adequate data security services are in place.
-
-
-
-Zeilenga                    Standards Track                     [Page 6]
-
-RFC 4616                The PLAIN SASL Mechanism             August 2006
-
-
-   When the PLAIN mechanism is used, the server gains the ability to
-   impersonate the user to all services with the same password
-   regardless of any encryption provided by TLS or other confidentiality
-   protection mechanisms.  Whereas many other authentication mechanisms
-   have similar weaknesses, stronger SASL mechanisms address this issue.
-   Clients are encouraged to have an operational mode where all
-   mechanisms that are likely to reveal the user's password to the
-   server are disabled.
-
-   General [SASL] security considerations apply to this mechanism.
-
-   Unicode, [UTF-8], and [StringPrep] security considerations also
-   apply.
-
-6.  IANA Considerations
-
-   The SASL Mechanism registry [IANA-SASL] entry for the PLAIN mechanism
-   has been updated by the IANA to reflect that this document now
-   provides its technical specification.
-
-   To: iana@iana.org
-   Subject: Updated Registration of SASL mechanism PLAIN
-
-   SASL mechanism name: PLAIN
-   Security considerations: See RFC 4616.
-   Published specification (optional, recommended): RFC 4616
-   Person & email address to contact for further information:
-        Kurt Zeilenga <kurt@openldap.org>
-        IETF SASL WG <ietf-sasl@imc.org>
-   Intended usage: COMMON
-   Author/Change controller: IESG <iesg@ietf.org>
-   Note: Updates existing entry for PLAIN
-
-7.  Acknowledgements
-
-   This document is a revision of RFC 2595 by Chris Newman.  Portions of
-   the grammar defined in Section 2 were borrowed from [UTF-8] by
-   Francois Yergeau.
-
-   This document is a product of the IETF Simple Authentication and
-   Security Layer (SASL) Working Group.
-
-
-
-
-
-
-
-
-
-
-Zeilenga                    Standards Track                     [Page 7]
-
-RFC 4616                The PLAIN SASL Mechanism             August 2006
-
-
-8.  Normative References
-
-   [ABNF]        Crocker, D., Ed. and P. Overell, "Augmented BNF for
-                 Syntax Specifications: ABNF", RFC 4234, October 2005.
-
-   [Keywords]    Bradner, S., "Key words for use in RFCs to Indicate
-                 Requirement Levels", BCP 14, RFC 2119, March 1997.
-
-   [SASL]        Melnikov, A., Ed., and K. Zeilenga, Ed., "Simple
-                 Authentication and Security Layer (SASL)", RFC 4422,
-                 June 2006.
-
-   [SASLPrep]    Zeilenga, K., "SASLprep: Stringprep Profile for User
-                 Names and Passwords", RFC 4013, February 2005.
-
-   [StringPrep]  Hoffman, P. and M. Blanchet, "Preparation of
-                 Internationalized Strings ("stringprep")", RFC 3454,
-                 December 2002.
-
-   [Unicode]     The Unicode Consortium, "The Unicode Standard, Version
-                 3.2.0" is defined by "The Unicode Standard, Version
-                 3.0" (Reading, MA, Addison-Wesley, 2000. ISBN 0-201-
-                 61633-5), as amended by the "Unicode Standard Annex
-                 #27: Unicode 3.1"
-                 (http://www.unicode.org/reports/tr27/) and by the
-                 "Unicode Standard Annex #28: Unicode 3.2"
-                 (http://www.unicode.org/reports/tr28/).
-
-   [UTF-8]       Yergeau, F., "UTF-8, a transformation format of ISO
-                 10646", STD 63, RFC 3629, November 2003.
-
-   [TLS]         Dierks, T. and E. Rescorla, "The Transport Layer
-                 Security (TLS) Protocol Version 1.1", RFC 4346, April
-                 2006.
-
-9.  Informative References
-
-   [ACAP]        Newman, C. and J. Myers, "ACAP -- Application
-                 Configuration Access Protocol", RFC 2244, November
-                 1997.
-
-   [CRAM-MD5]    Nerenberg, L., Ed., "The CRAM-MD5 SASL Mechanism", Work
-                 in Progress, June 2006.
-
-   [DIGEST-MD5]  Melnikov, A., Ed., "Using Digest Authentication as a
-                 SASL Mechanism", Work in Progress, June 2006.
-
-
-
-
-
-Zeilenga                    Standards Track                     [Page 8]
-
-RFC 4616                The PLAIN SASL Mechanism             August 2006
-
-
-   [IANA-SASL]   IANA, "SIMPLE AUTHENTICATION AND SECURITY LAYER (SASL)
-                 MECHANISMS",
-                 <http://www.iana.org/assignments/sasl-mechanisms>.
-
-   [SMTP-AUTH]   Myers, J., "SMTP Service Extension for Authentication",
-                 RFC 2554, March 1999.
-
-
-
-
-
-
-
-
-
-
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-Zeilenga                    Standards Track                     [Page 9]
-
-RFC 4616                The PLAIN SASL Mechanism             August 2006
-
-
-Appendix A.  Changes since RFC 2595
-
-   This appendix is non-normative.
-
-   This document replaces Section 6 of RFC 2595.
-
-   The specification details how the server is to compare client-
-   provided character strings with stored character strings.
-
-   The ABNF grammar was updated.  In particular, the grammar now allows
-   LINE FEED (U+000A) and CARRIAGE RETURN (U+000D) characters in the
-   authzid, authcid, passwd productions.  However, whether these control
-   characters may be used depends on the string preparation rules
-   applicable to the production.  For passwd and authcid productions,
-   control characters are prohibited.  For authzid, one must consult the
-   application-level SASL profile.  This change allows PLAIN to carry
-   all possible authorization identity strings allowed in SASL.
-
-   Pseudo-code was added.
-
-   The example section was expanded to illustrate more features of the
-   PLAIN mechanism.
-
-Editor's Address
-
-   Kurt D. Zeilenga
-   OpenLDAP Foundation
-
-   EMail: Kurt@OpenLDAP.org
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-Zeilenga                    Standards Track                    [Page 10]
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-RFC 4616                The PLAIN SASL Mechanism             August 2006
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-
-Full Copyright Statement
-
-   Copyright (C) The Internet Society (2006).
-
-   This document is subject to the rights, licenses and restrictions
-   contained in BCP 78, and except as set forth therein, the authors
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-Zeilenga                    Standards Track                    [Page 11]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4870.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4870.txt
deleted file mode 100644
index 55ba5e2..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4870.txt
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-
-Network Working Group                                          M. Delany
-Request for Comments: 4870                                    Yahoo! Inc
-Obsoleted By: 4871                                              May 2007
-Category: Historic
-
-
-          Domain-Based Email Authentication Using Public Keys
-                   Advertised in the DNS (DomainKeys)
-
-Status of This Memo
-
-   This memo defines a Historic Document for the Internet community.  It
-   does not specify an Internet standard of any kind.  Distribution of
-   this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The IETF Trust (2007).
-
-Abstract
-
-   "DomainKeys" creates a domain-level authentication framework for
-   email by using public key technology and the DNS to prove the
-   provenance and contents of an email.
-
-   This document defines a framework for digitally signing email on a
-   per-domain basis.  The ultimate goal of this framework is to
-   unequivocally prove and protect identity while retaining the
-   semantics of Internet email as it is known today.
-
-   Proof and protection of email identity may assist in the global
-   control of "spam" and "phishing".
-
-
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-
-Delany                          Historic                        [Page 1]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-Table of Contents
-
-   1. Introduction ....................................................3
-      1.1. Lack of Authentication Is Damaging Internet Email ..........3
-      1.2. Digitally Signing Email Creates Credible Domain
-           Authentication .............................................4
-      1.3. Public Keys in the DNS .....................................4
-      1.4. Initial Deployment Is Likely at the Border MTA .............5
-      1.5. Conveying Verification Results to MUAs .....................5
-      1.6. Technical Minutiae Are Not Completely Covered ..............5
-      1.7. Motivation .................................................6
-      1.8. Benefits of DomainKeys .....................................6
-      1.9. Definitions ................................................7
-      1.10. Requirements Notation .....................................8
-   2. DomainKeys Overview .............................................8
-   3. DomainKeys Detailed View ........................................8
-      3.1. Determining the Sending Address of an Email ................9
-      3.2. Retrieving the Public Key Given the Sending Domain ........10
-           3.2.1. Introducing "selectors" ............................10
-           3.2.2. Public Key Signing and Verification Algorithm ......11
-           3.2.3. Public key Representation in the DNS ...............13
-           3.2.4. Key Sizes ..........................................14
-      3.3. Storing the Signature in the Email Header .................15
-      3.4. Preparation of Email for Transit and Signing ..............17
-           3.4.1. Preparation for Transit ............................18
-           3.4.2. Canonicalization for Signing .......................18
-                  3.4.2.1. The "simple" Canonicalization Algorithm ...19
-                  3.4.2.2. The "nofws" Canonicalization Algorithm ....19
-      3.5. The Signing Process .......................................20
-           3.5.1. Identifying the Sending Domain .....................20
-           3.5.2. Determining Whether an Email Should Be Signed ......21
-           3.5.3. Selecting a Private Key and Corresponding
-                  Selector Information ...............................21
-           3.5.4. Calculating the Signature Value ....................21
-           3.5.5. Prepending the "DomainKey-Signature:" Header .......21
-      3.6. Policy Statement of Sending Domain ........................22
-      3.7. The Verification Process ..................................23
-           3.7.1. Presumption that Headers Are Not Reordered .........24
-           3.7.2. Verification Should Render a Binary Result .........24
-           3.7.3. Selecting the Most Appropriate
-                  "DomainKey-Signature:" Header ......................24
-           3.7.4. Retrieve the Public Key Based on the
-                  Signature Information ..............................26
-           3.7.5. Verify the Signature ...............................27
-           3.7.6. Retrieving Sending Domain Policy ...................27
-           3.7.7. Applying Local Policy ..............................27
-      3.8. Conveying Verification Results to MUAs ....................27
-
-
-
-
-Delany                          Historic                        [Page 2]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   4. Example of Use .................................................29
-      4.1. The User Composes an Email ................................29
-      4.2. The Email Is Signed .......................................29
-      4.3. The Email Signature Is Verified ...........................30
-   5. Association with a Certificate Authority .......................31
-      5.1. The "DomainKey-X509:" Header ..............................31
-   6. Topics for Discussion ..........................................32
-      6.1. The Benefits of Selectors .................................32
-      6.2. Canonicalization of Email .................................33
-      6.3. Mailing Lists .............................................33
-      6.4. Roving Users ..............................................33
-   7. Security Considerations ........................................34
-      7.1. DNS .......................................................34
-           7.1.1. The DNS Is Not Currently Secure ....................34
-           7.1.2. DomainKeys Creates Additional DNS Load .............35
-      7.2. Key Management ............................................35
-      7.3. Implementation Risks ......................................35
-      7.4. Privacy Assumptions with Forwarding Addresses .............35
-      7.5. Cryptographic Processing Is Computationally Intensive .....36
-   8. The Trial ......................................................36
-      8.1. Goals .....................................................36
-      8.2. Results of Trial ..........................................37
-   9. Note to Implementors Regarding TXT Records .....................37
-   10. References ....................................................37
-      10.1. Normative References .....................................37
-      10.2. Informative References ...................................38
-      Appendix A - Syntax Rules for the Tag=Value Format .............39
-      Acknowledgments ................................................40
-
-1.  Introduction
-
-   This document proposes an authentication framework for email that
-   stores public keys in the DNS and digitally signs email on a domain
-   basis.  Separate documents discuss how this framework can be extended
-   to validate the delivery path of email as well as facilitate per-user
-   authentication.
-
-   The DomainKeys specification was a primary source from which the
-   DomainKeys Identified Mail [DKIM] specification has been derived.
-   The purpose in submitting this document is as an historical reference
-   for deployed implementations written prior to the DKIM specification.
-
-1.1.  Lack of Authentication Is Damaging Internet Email
-
-   Authentication of email is not currently widespread.  Not only is it
-   difficult to prove your own identity, it is impossible to prevent
-   others from abusing your identity.
-
-
-
-
-Delany                          Historic                        [Page 3]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   While most email exchanges do not intrinsically need authentication
-   beyond context, it is the rampant abuse of identity by "spammers",
-   "phishers", and their criminal ilk that makes proof necessary.  In
-   other words, authentication is as much about protection as proof.
-
-   Importantly, the inability to authenticate email effectively
-   delegates much of the control of the disposition of inbound email to
-   the sender, since senders can trivially assume any email address.
-   Creating email authentication is the first step to returning
-   dispositional control of email to the recipient.
-
-   For the purposes of this document, authentication is seen from a user
-   perspective, and is intended to answer the question "who sent this
-   email?" where "who" is the email address the recipient sees and "this
-   email" is the content that the recipient sees.
-
-1.2.  Digitally Signing Email Creates Credible Domain Authentication
-
-   DomainKeys combines public key cryptography and the DNS to provide
-   credible domain-level authentication for email.
-
-   When an email claims to originate from a certain domain, DomainKeys
-   provides a mechanism by which the recipient system can credibly
-   determine that the email did in fact originate from a person or
-   system authorized to send email for that domain.
-
-   The authentication provided by DomainKeys works in a number of
-   scenarios in which other authentication systems fail or create
-   complex operational requirements.  These include the following:
-
-      o forwarded email
-
-      o distributed sending systems
-
-      o authorized third-party sending
-
-   This base definition of DomainKeys is intended to primarily enable
-   domain-level authenticity.  Whether a given message is really sent by
-   the purported user within the domain is outside the scope of the base
-   definition.  Having said that, this specification includes the
-   possibility that some domains may wish to delegate fine-grained
-   authentication to individual users.
-
-1.3.  Public Keys in the DNS
-
-   DomainKeys differs from traditional hierarchical public key systems
-   in that it leverages the DNS for public key management, placing
-   complete and direct control of key generation and management with the
-
-
-
-Delany                          Historic                        [Page 4]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   owner of the domain.  That is, if you have control over the DNS for a
-   given domain, you have control over your DomainKeys for that domain.
-
-   The DNS is proposed as the initial mechanism for publishing public
-   keys.  DomainKeys is specifically designed to be extensible to other
-   key-fetching services as they become available.
-
-1.4.  Initial Deployment Is Likely at the Border MTA
-
-   For practical reasons, it is expected that initial implementations of
-   DomainKeys will be deployed on Mail Transfer Agents (MTAs) that
-   accept or relay email across administrative or organizational
-   boundaries.  There are numerous advantages to deployment at the
-   border MTA, including:
-
-      o  a reduction in the number of MTAs that have to be changed to
-         support an implementation of DomainKeys
-
-      o  a reduction in the number of MTAs involved in transmitting the
-         email between a signing system and a verifying system, thus
-         reducing the number of places that can make accidental changes
-         to the contents
-
-      o  removing the need to implement DomainKeys within an internal
-         email network.
-
-   However, there is no necessity to deploy DomainKeys at the border as
-   signing and verifying can effectively occur anywhere from the border
-   MTA right back to the Mail User Agent (MUA).  In particular, the best
-   place to sign an email for many domains is likely to be at the point
-   of SUBMISSION where the sender is often authenticated through SMTP
-   AUTH or other identifying mechanisms.
-
-1.5.  Conveying Verification Results to MUAs
-
-   It follows that testing the authenticity of an email results in some
-   action based on the results of the test.  Oftentimes, the action is
-   to notify the MUA in some way -- typically via a header line.
-
-   The "Domainkey-Status:" header is defined in this specification for
-   recording authentication results in the email.
-
-1.6.  Technical Minutiae Are Not Completely Covered
-
-   The intent of this specification is to communicate the fundamental
-   characteristics of DomainKeys for an implementor.  However, some
-   aspects are derived from the functionality of the openssl command
-   [OPENSSL] and, rather than duplicate that documentation, implementors
-
-
-
-Delany                          Historic                        [Page 5]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   are expected to understand the mechanics of the openssl command,
-   sufficient to complete the implementation.
-
-1.7.  Motivation
-
-   The motivation for DomainKeys is to define a simple, cheap, and
-   "sufficiently effective" mechanism by which domain owners can control
-   who has authority to send email using their domain.  To this end, the
-   designers of DomainKeys set out to build a framework that:
-
-      o  is transparent and compatible with the existing email
-         infrastructure
-
-      o  requires no new infrastructure
-
-      o  can be implemented independently of clients in order to reduce
-         deployment time
-
-      o  does not require the use of a central certificate authority
-         that might impose fees for certificates or introduce delays to
-         deployment
-
-      o  can be deployed incrementally
-
-   While we believe that DomainKeys meets these criteria, it is by no
-   means a perfect solution.  The current Internet imposes considerable
-   compromises on any similar scheme, and readers should be careful not
-   to misinterpret the information provided in this document to imply
-   that DomainKeys makes stronger credibility statements than it is able
-   to do.
-
-1.8.  Benefits of DomainKeys
-
-   As the reader will discover, DomainKeys is solely an authentication
-   system.  It is not a magic bullet for spam, nor is it an
-   authorization system, a reputation system, a certification system, or
-   a trust system.
-
-   However, a strong authentication system such as DomainKeys creates an
-   unimpeachable framework within which comprehensive authorization
-   systems, reputations systems, and their ilk can be developed.
-
-
-
-
-
-
-
-
-
-
-Delany                          Historic                        [Page 6]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-1.9.  Definitions
-
-   With reference to the following sample email:
-
-   Line   Data
-   Number Bytes               Content
-   ----   --- --------------------------------------------
-     01    46 From: "Joe SixPack" <joe@football.example.com>
-     02    40 To: "Suzie Q" <suzie@shopping.example.net>
-     03    25 Subject: Is dinner ready?
-     04    43 Date: Fri, 11 Jul 2003 21:00:37 -0700 (PDT)
-     05    40 Comment: This comment has a continuation
-     06    51   because this line begins with folding white space
-     07    60 Message-ID: <20030712040037.46341@football.example.com>
-     08    00
-     09    03 Hi.
-     10    00
-     11    37 We lost the game. Are you hungry yet?
-     12    00
-     13    04 Joe.
-     14    00
-     15    00
-
-   Line 01 is the first line of the email and the first line of the
-         headers.
-
-   Lines 05 and 06 constitute the "Comment:" header.
-
-   Line 06 is a continuation header line.
-
-   Line 07 is the last line of the headers.
-
-   Line 08 is the empty line that separates the header from the body.
-
-   Line 09 is the first line of the body.
-
-   Lines 10, 12, 14, and 15 are empty lines.
-
-   Line 13 is the last non-empty line of the email.
-
-   Line 15 is the last line of the body and the last line of the email.
-
-   Lines 01 to 15 constitute the complete email.
-
-   Line 01 is earlier than line 02, and line 02 is later than line 01.
-
-
-
-
-
-
-Delany                          Historic                        [Page 7]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-1.10.  Requirements Notation
-
-   This document occasionally uses terms that appear in capital letters.
-   When the terms "MUST", "SHOULD", "RECOMMENDED", "MUST NOT", "SHOULD
-   NOT", and "MAY" appear capitalized, they are being used to indicate
-   particular requirements of this specification.  A discussion of the
-   meanings of these terms appears in [RFC2119].
-
-2.  DomainKeys Overview
-
-   Under DomainKeys, a domain owner generates one or more private/public
-   key pairs that will be used to sign messages originating from that
-   domain.  The domain owner places the public key in his domain
-   namespace (i.e., in a DNS record associated with that domain), and
-   makes the private key available to the outbound email system.  When
-   an email is submitted by an authorized user of that domain, the email
-   system uses the private key to digitally sign the email associated
-   with the sending domain.  The signature is added as a header to the
-   email, and the message is transferred to its recipients in the usual
-   way.
-
-   When a message is received with a DomainKey signature header, the
-   receiving system can verify the signature as follows:
-
-      1. Extract the signature and claimed sending domain from the
-         email.
-
-      2. Fetch the public key from the claimed sending domain namespace.
-
-      3. Use public key to determine whether the signature of the email
-         has been generated with the corresponding private key, and thus
-         whether the email was sent with the authority of the claimed
-         sending domain.
-
-   In the event that an email arrives without a signature or when the
-   signature verification fails, the receiving system retrieves the
-   policy of the claimed sending domain to ascertain the preferred
-   disposition of such email.
-
-   Armed with this information, the recipient system can apply local
-   policy based on the results of the signature test.
-
-3.  DomainKeys Detailed View
-
-   This section discusses the specifics of DomainKeys that are needed to
-   create interoperable implementations.  This section answers the
-   following questions:
-
-
-
-
-Delany                          Historic                        [Page 8]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-      Given an email, how is the sending domain determined?
-
-      How is the public key retrieved for a sending domain?
-
-      As email transits the email system, it can potentially go through
-      a number of changes.  Which parts of the email are included in the
-      signature and how are they protected from such transformations?
-
-      How is the signature represented in the email?
-
-      If a signature is not present, or a verification fails, how does
-      the recipient determine the policy intent of the sending domain?
-
-      Finally, on verifying the authenticity of an email, how is that
-      result conveyed to participating MUAs?
-
-   While there are many alternative design choices, most lead to
-   comparable functionality.  The overriding selection criteria used to
-   choose among the alternatives are as follows:
-
-      o  use deployed technology whenever possible
-
-      o  prefer ease of implementation
-
-      o  avoid trading risk for excessive flexibility or
-         interoperability
-
-      o  include basic flexibility
-
-   Adherence to these criteria implies that some existing email
-   implementations will require changes to participate in DomainKeys.
-   Ultimately, some hard choices need to be made regarding which
-   requirements are more important.
-
-3.1.  Determining the Sending Address of an Email
-
-   The goal of DomainKeys is to give the recipient confidence that the
-   email originated from the claimed sender.  As with much of Internet
-   email, agreement over what constitutes the "sender" is no easy
-   matter.  Forwarding systems and mailing lists add serious
-   complications to an overtly simple question.  From the point of view
-   of the recipient, the authenticity claim should be directed at the
-   domain most visible to the recipient.
-
-   In the first instance, the most visible address is clearly the RFC
-   2822 "From:" address [RFC2822].  Therefore, a conforming email MUST
-   contain a single "From:" header from which an email address with a
-   domain name can be extracted.
-
-
-
-Delany                          Historic                        [Page 9]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   A conforming email MAY contain a single RFC 2822 "Sender:" header
-   from which an email address with a domain name can be extracted.
-
-   If the email has a valid "From:" and a valid "Sender:" header, then
-   the signer MUST use the sending address in the "Sender:" header.
-
-   If the email has a valid "From:" and no "Sender:" header, then the
-   signer MUST use the first sending address in the "From:" header.
-
-   In all other cases, a signer MUST NOT sign the email.  Implementors
-   should note that an email with a "Sender:" header and no "From:"
-   header MUST NOT be signed.
-
-   The domain name in the sending address constitutes the "sending
-   domain".
-
-3.2.  Retrieving the Public Key Given the Sending Domain
-
-   To avoid namespace conflicts, it is proposed that the DNS namespace
-   "_domainkey." be reserved within the sending domain for storing
-   public keys, e.g., if the sending domain is example.net, then the
-   public keys for that domain are stored in the _domainkey.example.net
-   namespace.
-
-3.2.1.  Introducing "selectors"
-
-   To support multiple concurrent public keys per sending domain, the
-   DNS namespace is further subdivided with "selectors".  Selectors are
-   arbitrary names below the "_domainkey." namespace.  A selector value
-   and length MUST be legal in the DNS namespace and in email headers
-   with the additional provision that they cannot contain a semicolon.
-
-   Examples of namespaces using selectors are as follows:
-
-      "coolumbeach._domainkey.example.net"
-      "sebastopol._domainkey.example.net"
-      "reykjavik._domainkey.example.net"
-      "default._domainkey.example.net"
-
-   and
-
-      "2005.pao._domainkey.example.net"
-      "2005.sql._domainkey.example.net"
-      "2005.rhv._domainkey.example.net"
-
-   Periods are allowed in selectors and are to be treated as component
-   separators.  In the case of DNS queries, that means the period
-   defines subdomain boundaries.
-
-
-
-Delany                          Historic                       [Page 10]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   The number of public keys and corresponding selectors for each domain
-   is determined by the domain owner.  Many domain owners will be
-   satisfied with just one selector, whereas administratively
-   distributed organizations may choose to manage disparate selectors
-   and key pairs in different regions, or on different email servers.
-
-   Beyond administrative convenience, selectors make it possible to
-   seamlessly replace public keys on a routine basis.  If a domain
-   wishes to change from using a public key associated with selector
-   "2005" to a public key associated with selector "2006", it merely
-   makes sure that both public keys are advertised in the DNS
-   concurrently for the transition period during which email may be in
-   transit prior to verification.  At the start of the transition
-   period, the outbound email servers are configured to sign with the
-   "2006" private key.  At the end of the transition period, the "2005"
-   public key is removed from the DNS.
-
-   While some domains may wish to make selector values well known,
-   others will want to take care not to allocate selector names in a way
-   that allows harvesting of data by outside parties.  For example, if
-   per-user keys are issued, the domain owner will need to make the
-   decision as to whether to make this selector associated directly with
-   the user name or make it some unassociated random value, such as the
-   fingerprint of the public key.
-
-3.2.2.  Public Key Signing and Verification Algorithm
-
-   The default signature is an RSA signed SHA1 digest of the complete
-   email.
-
-   For ease of explanation, the openssl command is used throughout this
-   document to describe the mechanism by which keys and signatures are
-   managed.
-
-   One way to generate a 768-bit private key suitable for DomainKeys is
-   to use openssl like this:
-
-   $ openssl genrsa -out rsa.private 768
-
-
-
-
-
-
-
-
-
-
-
-
-
-Delany                          Historic                       [Page 11]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   which results in the file rsa.private containing the key information
-   similar to this:
-
-   -----BEGIN RSA PRIVATE KEY-----
-   MIIByQIBAAJhAKJ2lzDLZ8XlVambQfMXn3LRGKOD5o6lMIgulclWjZwP56LRqdg5
-   ZX15bhc/GsvW8xW/R5Sh1NnkJNyL/cqY1a+GzzL47t7EXzVc+nRLWT1kwTvFNGIo
-   AUsFUq+J6+OprwIDAQABAmBOX0UaLdWWusYzNol++nNZ0RLAtr1/LKMX3tk1MkLH
-   +Ug13EzB2RZjjDOWlUOY98yxW9/hX05Uc9V5MPo+q2Lzg8wBtyRLqlORd7pfxYCn
-   Kapi2RPMcR1CxEJdXOkLCFECMQDTO0fzuShRvL8q0m5sitIHlLA/L+0+r9KaSRM/
-   3WQrmUpV+fAC3C31XGjhHv2EuAkCMQDE5U2nP2ZWVlSbxOKBqX724amoL7rrkUew
-   ti9TEjfaBndGKF2yYF7/+g53ZowRkfcCME/xOJr58VN17pejSl1T8Icj88wGNHCs
-   FDWGAH4EKNwDSMnfLMG4WMBqd9rzYpkvGQIwLhAHDq2CX4hq2tZAt1zT2yYH7tTb
-   weiHAQxeHe0RK+x/UuZ2pRhuoSv63mwbMLEZAjAP2vy6Yn+f9SKw2mKuj1zLjEhG
-   6ppw+nKD50ncnPoP322UMxVNG4Eah0GYJ4DLP0U=
-   -----END RSA PRIVATE KEY-----
-
-   Once a private key has been generated, the openssl command can be
-   used to sign an appropriately prepared email, like this:
-
-   $ openssl dgst -sign rsa.private -sha1 <input.file
-
-   which results in signature data similar to this when represented in
-   Base64 [BASE64] format:
-
-   aoiDeX42BB/gP4ScqTdIQJcpAObYr+54yvctqc4rSEFYby9+omKD3pJ/TVxATeTz
-   msybuW3WZiamb+mvn7f3rhmnozHJ0yORQbnn4qJQhPbbPbWEQKW09AMJbyz/0lsl
-
-   How this signature is added to the email is discussed later in this
-   document.
-
-   To extract the public key component from the private key, use openssl
-   like this:
-
-   $ openssl rsa -in rsa.private -out rsa.public -pubout -outform PEM
-
-   which results in the file rsa.public containing the key information
-   similar to this:
-
-   -----BEGIN PUBLIC KEY-----
-   MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAKJ2lzDLZ8XlVambQfMXn3LRGKOD5o6l
-   MIgulclWjZwP56LRqdg5ZX15bhc/GsvW8xW/R5Sh1NnkJNyL/cqY1a+GzzL47t7E
-   XzVc+nRLWT1kwTvFNGIoAUsFUq+J6+OprwIDAQAB
-   -----END PUBLIC KEY-----
-
-   This public key data is placed in the DNS.
-
-
-
-
-
-
-Delany                          Historic                       [Page 12]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   With the signature, canonical email contents and public key, a
-   verifying system can test the validity of the signature.  The openssl
-   invocation to verify a signature looks like this:
-
- $ openssl dgst -verify rsa.public -sha1 -signature sig.file <input.file
-
-3.2.3.  Public key Representation in the DNS
-
-   There is currently no standard method defined for storing public keys
-   in the DNS.  As an interim measure, the public key is stored as a TXT
-   record derived from a Privacy-Enhanced Mail (PEM) format [PEM], that
-   is, as a Base64 representation of a DER encoded key.  Here is an
-   example of a 768-bit RSA key in PEM form:
-
-   -----BEGIN PUBLIC KEY-----
-   MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAKJ2lzDLZ8XlVambQfMXn3LRGKOD5o6l
-   MIgulclWjZwP56LRqdg5ZX15bhc/GsvW8xW/R5Sh1NnkJNyL/cqY1a+GzzL47t7E
-   XzVc+nRLWT1kwTvFNGIoAUsFUq+J6+OprwIDAQAB
-   -----END PUBLIC KEY-----
-
-   To save scarce DNS packet space and aid extensibility, the PEM
-   wrapping MUST be removed and the remaining public key data along with
-   other attributes relevant to DomainKeys functionality are stored as
-   tag=value pairs separated by semicolons, for example, as in the
-   following:
-
-   brisbane._domainkey IN TXT "g=; k=rsa; p=MHww ... IDAQAB"
-
-   Verifiers MUST support key sizes of 512, 768, 1024, 1536 and 2048
-   bits.  Signers MUST support at least one of the verifier supported
-   key sizes.
-
-   The current valid tags are as follows:
-
-      g = granularity of the key.  If present with a non-zero length
-          value, this value MUST exactly match the local part of the
-          sending address.  This tag is optional.
-
-          The intent of this tag is to constrain which sending address
-          can legitimately use this selector.  An email with a sending
-          address that does not match the value of this tag constitutes
-          a failed verification.
-
-      k = key type (rsa is the default).  Signers and verifiers MUST
-          support the 'rsa' key type.  This tag is optional.
-
-
-
-
-
-
-Delany                          Historic                       [Page 13]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-      n = Notes that may be of interest to a human.  No interpretation
-          is made by any program.  This tag is optional.
-
-      p = public key data, encoded as a Base64 string.  An empty value
-          means that this public key has been revoked.  This tag MUST be
-          present.
-
-      t = a set of flags that define boolean attributes.  Valid
-          attributes are as follows:
-
-          y = testing mode.  This domain is testing DomainKeys and
-              unverified email MUST NOT be treated differently from
-              verified email.  Recipient systems MAY wish to track
-              testing mode results to assist the sender.
-
-          This tag is optional.
-
-   (Syntax rules for the tag=value format are discussed in Appendix A.)
-
-   Keeping the size of the TXT record to a minimum is important as some
-   implementations of content and caching DNS servers are reported to
-   have problems supporting large TXT records.  In the example above,
-   the encoding generates a 182-byte TXT record.  That this encoding is
-   less than 512 bytes is of particular significance as it fits within a
-   single UDP response packet.  With careful selection of query values,
-   a TXT record can accommodate a 2048 bit key.
-
-   For the same size restriction reason, the "n" tag SHOULD be used
-   sparingly.  The most likely use of this tag is to convey a reason why
-   a public key might have been revoked.  In this case, set the "n" tag
-   to the explanation and remove the public key value from the "p" tag.
-
-3.2.4.  Key Sizes
-
-   Selecting appropriate key sizes is a trade-off between cost,
-   performance, and risk.  This specification does not define either
-   minimum or maximum key sizes -- that decision is a matter for each
-   domain owner.
-
-   Factors that should influence this decision include the following:
-
-      o  the practical constraint that a 2048-bit key is the largest key
-         that fits within a 512-byte DNS UDP response packet
-
-      o  larger keys impose higher CPU costs to verify and sign email
-
-      o  keys can be replaced on a regular basis; thus, their lifetime
-         can be relatively short
-
-
-
-Delany                          Historic                       [Page 14]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-      o  the security goals of this specification are modest compared to
-         typical goals of public key systems
-
-   In general, it is expected that most domain owners will use keys that
-   are no larger than 1024 bits.
-
-3.3.  Storing the Signature in the Email Header
-
-   The signature of the email is stored in the "DomainKey-Signature:"
-   header.  This header contains all of the signature and key-fetching
-   data.
-
-   When generating the signed email, the "DomainKey-Signature:" header
-   MUST precede the original email headers presented to the signature
-   algorithm.
-
-   The "DomainKey-Signature:" header is not included in the signature
-   calculation.
-
-   For extensibility, the "DomainKey-Signature:" header contains
-   tag=value pairs separated by semicolons, for example, as in the
-   following:
-
-   DomainKey-Signature: a=rsa-sha1; s=brisbane; d=example.net;
-     q=dns; c=simple
-
-   The current valid tags are as follows:
-
-      a = The algorithm used to generate the signature.  The default is
-          "rsa-sha1", an RSA signed SHA1 digest.  Signers and verifiers
-          MUST support "rsa-sha1".
-
-      b = The signature data, encoded as a Base64 string.  This tag MUST
-          be present.
-
-          Whitespace is ignored in this value and MUST be removed when
-          reassembling the original signature.  This is another way of
-          saying that the signing process can safely insert folding
-          whitespace in this value to conform to line-length limits.
-
-      c = Canonicalization algorithm.  The method by which the headers
-          and content are prepared for presentation to the signing
-          algorithm.  This tag MUST be present.  Verifiers MUST support
-          "simple" and "nofws".  Signers MUST support at least one of
-          the verifier-supported algorithms.
-
-
-
-
-
-
-Delany                          Historic                       [Page 15]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-      d = The domain name of the signing domain.  This tag MUST be
-          present.  In conjunction with the selector tag, this domain
-          forms the basis of the public key query.  The value in this
-          tag MUST match the domain of the sending email address or MUST
-          be one of the parent domains of the sending email address.
-          Domain name comparison is case insensitive.
-
-             The matching process for this tag is called subdomain
-             matching, as the sending email address must be the domain
-             or subdomain of the value.
-
-      h = A colon-separated list of header field names that identify the
-          headers presented to the signing algorithm.  If present, the
-          value MUST contain the complete list of headers in the order
-          presented to the signing algorithm.
-
-          If present, this tag MUST include the header that was used to
-          identify the sending domain, i.e., the "From:" or "Sender:"
-          header; thus, this tag can never contain an empty value.
-
-          If this tag is not present, all headers subsequent to the
-          signature header are included in the order found in the email.
-
-          A verifier MUST support this tag.  A signer MAY support this
-          tag.  If a signer generates this tag, it MUST include all
-          email headers in the original email, as a verifier MAY remove
-          or render suspicious, lines that are not included in the
-          signature.
-
-          In the presence of duplicate headers, a signer may include
-          duplicate entries in the list of headers in this tag.  If a
-          header is included in this list, a verifier must include all
-          occurrences of that header, subsequent to the "DomainKey-
-          Signature:" header in the verification.
-
-          If a header identified in this list is not found after the
-          "DomainKey-Signature:" header in the verification process, a
-          verifier may "look" for a matching header prior to the
-          "DomainKey-Signature:" header; however, signers should not
-          rely on this as early experience suggests that most verifiers
-          do not try to "look" back before the "DomainKey-Signature:"
-          header.
-
-          Whitespace is ignored in this value and header comparisons are
-          case insensitive.
-
-
-
-
-
-
-Delany                          Historic                       [Page 16]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-      q = The query method used to retrieve the public key.  This tag
-          MUST be present.  Currently, the only valid value is "dns",
-          which defines the DNS lookup algorithm described in this
-          document.  Verifiers and signers MUST support "dns".
-
-      s = The selector used to form the query for the public key.  This
-          tag MUST be present.  In the DNS query type, this value is
-          prepended to the "_domainkey." namespace of the sending
-          domain.
-
-   (Syntax rules for the tag=value format are discussed in Appendix A.)
-
-   Here is an example of a signature header spread across multiple
-   continuation lines:
-
-      DomainKey-Signature: a=rsa-sha1; s=brisbane; d=example.net;
-       c=simple; q=dns;
-       b=dzdVyOfAKCdLXdJOc9G2q8LoXSlEniSbav+yuU4zGeeruD00lszZ
-         VoG4ZHRNiYzR;
-
-   Extreme care must be taken to ensure that any new tags added to this
-   header are defined and used solely for the purpose of fetching and
-   verifying the signature.  Any semantics beyond verification cannot be
-   trusted, as this header is not protected by the signature.
-
-   If additional semantics not pertaining directly to signature
-   verification are required, they must only be added as subsequent
-   headers protected by the signature.  Semantic additions might include
-   audit information describing the initial submission.
-
-3.4.  Preparation of Email for Transit and Signing
-
-   The fundamental purpose of a cryptographic signature is to ensure
-   that the signed content matches the contents presented for
-   verification.  However, unlike just about every other Internet
-   protocol, the email content is routinely modified as it enters and
-   transits the email system.
-
-   Fortunately most of the modifications typically made to email can be
-   predicted and consequently accounted for when signing and verifying.
-
-   To maximize the chance of a successful verification, submitted email
-   should be prepared for transport prior to signing, and the data
-   presented to the signing algorithm is canonicalized to exclude the
-   most common and minor changes made to email.
-
-
-
-
-
-
-Delany                          Historic                       [Page 17]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-3.4.1.  Preparation for Transit
-
-   The SMTP protocol defines a number of potential limitations to email
-   transport, particularly pertaining to line lengths and 8-bit content.
-
-   While the editor has observed that most modern SMTP implementations
-   accept 8-bit email and long lines, some implementations still do not.
-   Consequently, a DomainKeys implementation SHOULD prepare an email to
-   be suitable for the lowest common denominator of SMTP prior to
-   presenting the email for signing.
-
-3.4.2.  Canonicalization for Signing
-
-   DomainKeys is initially expected to be deployed at, or close to, the
-   email borders of an organization rather than in MUAs or SUBMISSION
-   servers.  In other words, the signing and verifying algorithms
-   normally apply after an email has been packaged, transmogrified, and
-   generally prepared for transmission across the Internet via SMTP and,
-   thus the likelihood of the email being subsequently modified is
-   reduced.
-
-   Nonetheless, empirical evidence suggests that some mail servers and
-   relay systems modify email in transit, potentially invalidating a
-   signature.
-
-   There are two competing perspectives on such modifications.  For most
-   senders, mild modification of email is immaterial to the
-   authentication status of the email.  For such senders, a
-   canonicalization algorithm that survives modest in-transit
-   modification is preferred.
-
-   For other senders however, any modification of the email - however
-   minor -- results in a desire for the authentication to fail.  In
-   other words, such senders do not want a modified email to be seen as
-   being authorized by them.  These senders prefer a canonicalization
-   algorithm that does not tolerate in-transit modification of the
-   signed email.
-
-   To satisfy both requirements, two canonicalization algorithms are
-   defined.  A "simple" algorithm that tolerates almost no modification
-   and a "nofws" algorithm that tolerates common modifications as
-   whitespace replacement and header line rewrapping.
-
-   A sender may choose either algorithm when signing an email.  A
-   verifier MUST be able to process email using either algorithm.
-
-   Either algorithm can be used in conjunction with the "h" tag in the
-   "DomainKey-Signature:" header.
-
-
-
-Delany                          Historic                       [Page 18]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   Canonicalization simply prepares the email for the signing or
-   verification algorithm.  It does not change the transmitted data in
-   any way.
-
-3.4.2.1.  The "simple" Canonicalization Algorithm
-
-   o  Each line of the email is presented to the signing algorithm in
-      the order it occurs in the complete email, from the first line of
-      the headers to the last line of the body.
-
-   o  If the "h" tag is used, only those header lines (and their
-      continuation lines if any) added to the "h" tag list are included.
-
-   o  The "h" tag only constrains header lines.  It has no bearing on
-      body lines, which are always included.
-
-   o  Remove any local line terminator.
-
-   o  Append CRLF to the resulting line.
-
-   o  All trailing empty lines are ignored.  An empty line is a line of
-      zero length after removal of the local line terminator.
-
-      If the body consists entirely of empty lines, then the header/body
-      line is similarly ignored.
-
-3.4.2.2.  The "nofws" Canonicalization Algorithm
-
-   The "No Folding Whitespace" algorithm (nofws) is more complicated
-   than the "simple" algorithm for two reasons; folding whitespace is
-   removed from all lines and header continuation lines are unwrapped.
-
-      o  Each line of the email is presented to the signing algorithm in
-         the order it occurs in the complete email, from the first line
-         of the headers to the last line of the body.
-
-      o  Header continuation lines are unwrapped so that header lines
-         are processed as a single line.
-
-      o  If the "h" tag is used, only those header lines (and their
-         continuation lines if any) added to the "h" tag list are
-         included.
-
-      o  The "h" tag only constrains header lines.  It has no bearing on
-         body lines, which are always included.
-
-
-
-
-
-
-Delany                          Historic                       [Page 19]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-      o  For each line in the email, remove all folding whitespace
-         characters.  Folding whitespace is defined in RFC 2822 as being
-         the decimal ASCII values 9 (HTAB), 10 (NL), 13 (CR), and 32
-         (SP).
-
-      o  Append CRLF to the resulting line.
-
-      o  Trailing empty lines are ignored.  An empty line is a line of
-         zero length after removal of the local line terminator.  Note
-         that the test for an empty line occurs after removing all
-         folding whitespace characters.
-
-         If the body consists entirely of empty lines, then the
-         header/body line is similarly ignored.
-
-3.5.  The Signing Process
-
-   The previous sections defined the various components and mechanisms
-   needed to sign an email.  This section brings those together to
-   define the complete process of signing an email.
-
-   A signer MUST only sign email from submissions that are authorized to
-   use the sending address.
-
-   Once authorization of the submission has been determined, the signing
-   process consists of the following steps:
-
-      o  identifying the sending domain
-
-      o  determining if an email should be signed
-
-      o  selecting a private key and corresponding selector information
-
-      o  calculating the signature value
-
-      o  prepending the "DomainKey-Signature:" header
-
-   If an email cannot be signed for some reason, it is a local policy
-   decision as to what to do with that email.
-
-3.5.1.  Identifying the Sending Domain
-
-   The sending domain is determined by finding the email address in the
-   "Sender:" header, or, if the "Sender:" header is not present, the
-   first email address of the "From:" header is used to determine the
-   sending domain.
-
-
-
-
-
-Delany                          Historic                       [Page 20]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   If the email has an invalid "From:" or an invalid "Sender:" header,
-   it MUST NOT be signed.
-
-   If the signer adds the "h" tag to the "DomainKey-Signature:" header,
-   that tag MUST include the header that was used to determine the
-   sending domain.
-
-3.5.2.  Determining Whether an Email Should Be Signed
-
-   A signer can obviously only sign email for domains for which it has a
-   private key and the necessary knowledge of the corresponding public
-   key and selector information, however there are a number of other
-   reasons why a signer may choose not to sign an email.
-
-   A signer MUST NOT sign an email if the email submission is not
-   authorized to use the sending domain.
-
-   A signer MUST NOT sign an email that already contains a "DomainKey-
-   Signature:" header unless a "Sender:" header has been added that was
-   not included in the original signature.  The most obvious case where
-   this occurs is with mailing lists.
-
-   A signer SHOULD NOT remove an existing "DomainKey-Signature:" header.
-
-3.5.3.  Selecting a Private Key and Corresponding Selector Information
-
-   This specification does not define the basis by which a signer should
-   choose which private key and selector information to use.  Currently,
-   all selectors are equal as far as this specification is concerned, so
-   the decision should largely be a matter of administrative
-   convenience.
-
-3.5.4.  Calculating the Signature Value
-
-   The signer MUST use one of the defined canonicalization algorithms to
-   present the email to the signing algorithm.  Canonicalization is only
-   used to prepare the email for signing.  It does not affect the
-   transmitted email in any way.
-
-   To avoid possible ambiguity, a signing server may choose to remove
-   any pre-existing "DomainKey-Status:" headers from the email prior to
-   preparation for signing and transmission.
-
-3.5.5.  Prepending the "DomainKey-Signature:" Header
-
-   The final step in the signing process is that the signer MUST prepend
-   the "DomainKey-Signature:" header prior to continuing with the
-   process of transmitting the email.
-
-
-
-Delany                          Historic                       [Page 21]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-3.6.  Policy Statement of Sending Domain
-
-   While the disposition of inbound email is ultimately a matter for the
-   receiving system, the introduction of authentication in email creates
-   a need for the sender domain to indicate their signing policy and
-   preferred disposition of unsigned email, in particular, whether a
-   domain is participating in DomainKeys, whether it is testing, and
-   whether it signs all outbound email.
-
-   The sending domain policy is very simple and is expressed in the
-   _domainkey TXT record in the DNS of the sending domain.  For example,
-   in the example.com domain, the record is called
-   _domainkey.example.com.
-
-   The contents of this TXT record are stored as tag=value pairs
-   separated by semicolons, for example, as in the following:
-
-   _domainkey   IN TXT "t=y; o=-; n=notes; r=emailAddress"
-
-   All tags are optional.  The current valid tags are as follows:
-
-      n = Notes that may be of interest to a human.  No interpretation
-          is made by any program.
-
-      o = Outbound Signing policy ("-" means that this domain signs all
-          email; "~" is the default and means that this domain may sign
-          some email with DomainKeys).
-
-      r = A reporting email address.  If present, this defines the email
-          address where invalid verification results are reported.  This
-          tag is primarily intended for early implementers -- the
-          content and frequency of the reports will be defined in a
-          separate document.
-
-      t = a set of flags that define boolean attributes.  Valid
-          attributes are as follows:
-
-          y = testing mode.  This domain is testing DomainKeys, and
-              unverified email MUST NOT be treated differently from
-              verified email.  Recipient systems MAY wish to track
-              testing mode results to assist the sender).
-
-          Note that testing mode cannot be turned off by this tag;
-          thus, policy cannot revert the testing mode setting of a
-          Selector.
-
-          This tag is optional.
-
-
-
-
-Delany                          Historic                       [Page 22]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   (Syntax rules for the tag=value format are discussed in Appendix A.)
-
-   Recipient systems SHOULD only retrieve this policy TXT record to
-   determine policy when an email fails to verify or does not include a
-   signature.  Recipient systems SHOULD not retrieve this policy TXT
-   record for email that successfully verifies.  Note that "testing
-   mode" SHOULD also be in the Selector TXT record if the domain owner
-   is running a DomainKeys test.
-
-   If the policy TXT record does not exist, recipient systems MUST
-   assume the default values.
-
-   There is an important implication when a domain states that it signs
-   all email with the "o=-" setting, namely that the sending domain
-   prefers that the recipient system treat unsigned mail with a great
-   deal of suspicion.  Such suspicion could reasonably extend to
-   rejecting such email.  A verifying system MAY reject unverified email
-   if a domain policy indicates that it signs all email.
-
-   Of course, nothing compels a recipient MTA to abide by the policy of
-   the sender.  In fact, during the trial, a sending domain would want
-   to be very certain about setting this policy, as processing by
-   recipient MTAs may be unpredictable.  Nonetheless, a domain that
-   states that it signs all email MUST expect that unverified email may
-   be rejected by some receiving MTAs.
-
-3.7.  The Verification Process
-
-   There is no defined or recommended limit on the lifetime of a
-   selector and corresponding public key; however, it is recommended
-   that verification occur in a timely manner with the most timely place
-   being during acceptance or local delivery by the MTA.
-
-   Verifying a signature consists of the following three steps:
-
-      o  extract signature information from the headers
-
-      o  retrieve the public key based on the signature information
-
-      o  check that the signature verifies against the contents
-
-   In the event that any of these steps fails, the sending domain policy
-   is ascertained to assist in applying local policy.
-
-
-
-
-
-
-
-
-Delany                          Historic                       [Page 23]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-3.7.1.  Presumption that Headers Are Not Reordered
-
-   Indications from deployment of previous versions of this
-   specification suggest that the canonicalization algorithms in
-   conjunction with the "h" tag in the "DomainKey-Signature:" header
-   allows most email to cryptographically survive intact between signing
-   and verifying.
-
-   The one assumption that most of the early deployments make is that
-   the headers included in the signature are not reordered prior to
-   verification.
-
-   While nothing in this specification precludes a verifier from
-   "looking" for a header that may have been reordered, including being
-   moved to a position prior to the "DomainKey-Signature:" header, such
-   reordered email is unlikely to be successfully verified by most
-   implementations.
-
-   A second consequence of this assumption -- particularly in the
-   presence of multiple "DomainKey-Signature:" headers -- is that the
-   first "DomainKey-Signature:" header in the email was the last
-   signature added to the email and thus is the one to be verified.
-
-3.7.2.  Verification Should Render a Binary Result
-
-   While the symptoms of a failed verification are obvious -- the
-   signature doesn't verify -- establishing the exact cause can be more
-   difficult.  If a selector cannot be found, is that because the
-   selector has been removed, or was the value changed somehow in
-   transit? If the signature line is missing, is that because it was
-   never there, or was it removed by an overzealous filter?
-
-   For diagnostic purposes, the exact reason why the verification fails
-   SHOULD be recorded; however, in terms of presentation to the end
-   user, the result SHOULD be presented as a simple binary result:
-   either the email is verified or it is not.  If the email cannot be
-   verified, then it SHOULD be rendered the same as all unverified email
-   regardless of whether or not it looks like it was signed.
-
-3.7.3.  Selecting the Most Appropriate "DomainKey-Signature:" Header
-
-   In most cases, a signed email is expected to have just one signature
-   -- that is, one "DomainKey-Signature:" header.  However, it is
-   entirely possible that an email can contain multiple signatures.  In
-   such cases, a verifier MUST find the most appropriate signature to
-   use and SHOULD ignore all other signatures.
-
-
-
-
-
-Delany                          Historic                       [Page 24]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   The process of finding the most appropriate signature consists of the
-   following "best match" rules.  The rules are to be evaluated in
-   order.
-
-      1. Selecting the sending domain
-
-         If the email contains a "Sender:" header, the sending domain is
-         extracted from the "Sender:" address.  If this extraction
-         fails, the email SHALL fail verification.
-
-         If no "Sender:" header is present, the sending domain is
-         extracted from the first address of the "From:" header.  If
-         this extraction fails, the email SHALL fail verification.
-
-      2. Domain matching
-
-         A signature can only match if the sending domain matches the
-         "d" tag domain -- according to the "d" tag subdomain matching
-         rules.
-
-      3. "h" tag matching
-
-         If the signature contains the "h" tag list of headers, that
-         list must include the header used to extract the sending domain
-         in rule 1, above.
-
-      4. Most secure signing algorithm
-
-         While it is not yet the case, in the event that additional
-         algorithms are added to this specification, a verifier MUST use
-         the signature that contains the most secure algorithm as
-         defined by the future specification.  For current
-         implementations, that means verifiers MUST ignore signatures
-         that are coded with an unrecognized signing algorithm.
-
-      5. Earlier signatures are preferred
-
-         If multiple signatures are equal as far as these rules apply,
-         the signature from the earlier header MUST be used in
-         preference to later signature headers.
-
-   Implementors MUST meticulously validate the format and values in the
-   "DomainKey-Signature:" header; any inconsistency or unexpected values
-   MUST result in ignoring that header.  Being "liberal in what you
-   accept" is definitely a bad strategy in this security context.
-
-
-
-
-
-
-Delany                          Historic                       [Page 25]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   In all cases, if a verification fails, the "DomainKey-Status:" header
-   SHOULD be generated and include a message to help explain the reason
-   for failure.
-
-3.7.4.  Retrieve the Public Key Based on the Signature Information
-
-   The public key is needed to complete the verification process.  The
-   process of retrieving the public key depends on the query type as
-   defined by the "q" tag in the "DomainKey-Signature:" header line.
-   Obviously, a public key should only be retrieved if the process of
-   extracting the signature information is completely successful.
-
-   Currently, the only valid query type is "dns".  The public key
-   retrieval process for this type is as follows:
-
-      1. Using the selector name defined by the "s" tag, the
-         "_domainkey" namespace and the domain name defined by the "d"
-         tag, construct and issue the DNS TXT record query string.
-
-         For example, if s=brisbane and d=example.net, the query string
-         is "brisbane._domainkey.example.net".
-
-      2. If the query for the public key fails to respond, the verifier
-         SHOULD defer acceptance of this email (normally this will be
-         achieved with a 4XX SMTP response code).
-
-      3. If the query for the public key fails because the corresponding
-         data does not exist, the verifier MUST treat the email as
-         unverified.
-
-      4. If the result returned from the query does not adhere to the
-         format defined in this specification, the verifier MUST treat
-         the email as unverified.
-
-      5. If the public key data is not suitable for use with the
-         algorithm type defined by the "a" tag in the "DomainKey-
-         Signature:" header, the verifier MUST treat the email as
-         unverified.
-
-   Implementors MUST meticulously validate the format and values
-   returned by the public key query.  Any inconsistency or unexpected
-   values MUST result in an unverified email.  Being "liberal in what
-   you accept" is definitely a bad strategy in this security context.
-
-   Latency critical implementations may wish to initiate the public key
-   query in parallel with calculating the SHA-1 hash, as the public key
-   is not needed until the final RSA is calculated.
-
-
-
-
-Delany                          Historic                       [Page 26]
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-RFC 4870                       DomainKeys                       May 2007
-
-
-3.7.5.  Verify the Signature
-
-   Armed with the signature information from the "DomainKey-Signature:"
-   header and the public key information returned by the query, the
-   signature of the email can now be verified.
-
-   The canonicalization algorithm defined by the "c" tag in the
-   "DomainKey-Signature:" header defines how the data is prepared for
-   the verification algorithm, and the "a" tag in the same header
-   defines which verification algorithm to use.
-
-3.7.6.  Retrieving Sending Domain Policy
-
-   In the event that an email fails to verify, the policy of the sending
-   domain MUST be consulted.  For now, that means consulting the
-   _domainkey TXT record in the DNS of the domain in the sending domain
-   as defined in Section 3.5.1.  For example, if example.net is the
-   sending domain the TXT query is:
-
-      _domainkey.example.net
-
-   A verifier SHOULD consider the sending domain policy statement and
-   act accordingly.  The range of possibilities is up to the receiver,
-   but it MAY include rejecting the email.
-
-3.7.7.  Applying Local Policy
-
-   After all verification processes are complete, the recipient system
-   has authentication information that can help it decide what to do
-   with the email.
-
-   It is beyond the scope of this specification to describe what actions
-   a recipient system should take, but an authenticated email presents
-   an opportunity to a receiving system that unauthenticated email
-   cannot.  Specifically, an authenticated email creates a predictable
-   identifier by which other decisions can reliably be managed, such as
-   trust and reputation.
-
-   Conversely, unauthenticated email lacks a reliable identifier that
-   can be used to assign trust and reputation.  It is not unreasonable
-   to treat unauthenticated email as lacking any trust and having no
-   positive reputation.
-
-3.8.  Conveying Verification Results to MUAs
-
-   Apart from the application of automated policy, the result of a
-   signature verification should be conveyed to the user reading the
-   email.
-
-
-
-Delany                          Historic                       [Page 27]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   Most email clients can be configured to recognize specific headers
-   and apply simple rules, e.g., filing into a particular folder.  Since
-   DomainKey signatures are expected to be initially verified at the
-   border MTA, the results of the verification need to be conveyed to
-   the email client.  This is done with the "DomainKey-Status:" header
-   line prepended to the email.
-
-   The "DomainKey-Status:" header starts with a string that indicate the
-   result of the verification.  Valid values are as follows:
-
-   "good"         - the signature was verified at the time of testing
-   "bad"          - the signature failed the verification
-   "no key"       - the public key query failed as the key does not
-                    exist
-   "revoked"      - the public key query failed as the key has been
-                    revoked
-   "no signature" - this email has no "DomainKey-Signature:" header
-   "bad format"   - the signature or the public key contains unexpected
-                    data
-   "non-participant" - this sending domain has indicated that it does
-                       not participate in DomainKeys
-
-   Verifiers may append additional data that expands on the reason for
-   the particular status value.
-
-   A client SHOULD just look for "good" and assume that all other values
-   imply that the verification could not be performed for some reason.
-   Policy action as a consequence of this header is entirely a local
-   matter.
-
-   Here are some examples:
-
-      DomainKey-Status: good
-      DomainKey-Status: bad format
-
-   Although it is expected that MTAs will be DomainKey aware before
-   MUAs, it is nonetheless possible that a DomainKey-aware MUA can be
-   fooled by a spoofed "DomainKey-Status:" header that passes through a
-   non-DomainKey-aware MTA.
-
-   If this is perceived to be a serious problem, then it may make sense
-   to preclude the "good" value and only have values that effectively
-   demote the email as far as the UA is concerned.  That way successful
-   spoofing attempts can only serve to demote themselves.
-
-
-
-
-
-
-
-Delany                          Historic                       [Page 28]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-4.  Example of Use
-
-   This section shows the complete flow of an email from submission to
-   final delivery, demonstrating how the various components fit
-   together.
-
-4.1.  The User Composes an Email
-
-   From: "Joe SixPack" <joe@football.example.com>
-   To: "Suzie Q" <suzie@shopping.example.net>
-   Subject: Is dinner ready?
-   Date: Fri, 11 Jul 2003 21:00:37 -0700 (PDT)
-   Message-ID: <20030712040037.46341.5F8J@football.example.com>
-
-   Hi.
-
-   We lost the game. Are you hungry yet?
-
-   Joe.
-
-4.2.  The Email Is Signed
-
-   This email is signed by the football.example.com outbound email
-   server and now looks like this:
-
-   DomainKey-Signature: a=rsa-sha1; s=brisbane; d=football.example.com;
-     c=simple; q=dns;
-     b=dzdVyOfAKCdLXdJOc9G2q8LoXSlEniSbav+yuU4zGeeruD00lszZ
-       VoG4ZHRNiYzR;
-   Received: from dsl-10.2.3.4.football.example.com  [10.2.3.4]
-        by submitserver.football.example.com with SUBMISSION;
-        Fri, 11 Jul 2003 21:01:54 -0700 (PDT)
-   From: "Joe SixPack" <joe@football.example.com>
-   To: "Suzie Q" <suzie@shopping.example.net>
-   Subject: Is dinner ready?
-   Date: Fri, 11 Jul 2003 21:00:37 -0700 (PDT)
-   Message-ID: <20030712040037.46341.5F8J@football.example.com>
-
-   Hi.
-
-   We lost the game. Are you hungry yet?
-
-   Joe.
-
-   The signing email server requires access to the private key
-   associated with the "brisbane" selector to generate this signature.
-   Distribution and management of private keys are outside the scope of
-   this document.
-
-
-
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-RFC 4870                       DomainKeys                       May 2007
-
-
-4.3.  The Email Signature Is Verified
-
-   The signature is normally verified by an inbound SMTP server or
-   possibly the final delivery agent.  However, intervening MTAs can
-   also perform this verification if they choose to do so.
-
-   The verification process uses the domain "football.example.com"
-   extracted from the "From:" header and the selector "brisbane" from
-   the "DomainKey-Signature:" header to form the DNS TXT query for:
-
-      brisbane._domainkey.football.example.com
-
-   Since there is no "h" tag in the "DomainKey-Signature:" header,
-   signature verification starts with the line following the
-   "DomainKey-Signature:" line.  The email is canonically prepared for
-   verifying with the "simple" method.
-
-   The result of the query and subsequent verification of the signature
-   is stored in the "DomainKey-Status:" header line.  After successful
-   verification, the email looks like this:
-
-   DomainKey-Status: good
-    from=joe@football.example.com; domainkeys=pass
-   Received: from mout23.brisbane.football.example.com (192.168.1.1)
-             by shopping.example.net with SMTP;
-             Fri, 11 Jul 2003 21:01:59 -0700 (PDT)
-   DomainKey-Signature: a=rsa-sha1; s=brisbane; d=football.example.com;
-    c=simple; q=dns;
-    b=dzdVyOfAKCdLXdJOc9G2q8LoXSlEniSbav+yuU4zGeeruD00lszZ
-      VoG4ZHRNiYzR;
-   Received: from dsl-10.2.3.4.network.example.com  [10.2.3.4]
-        by submitserver.example.com with SUBMISSION;
-        Fri, 11 Jul 2003 21:01:54 -0700 (PDT)
-   From: "Joe SixPack" <joe@football.example.com>
-   To: "Suzie Q" <suzie@shopping.example.net>
-   Subject: Is dinner ready?
-   Date: Fri, 11 Jul 2003 21:00:37 -0700 (PDT)
-   Message-ID: <20030712040037.46341.5F8J@football.example.com>
-
-   Hi.
-
-   We lost the game. Are you hungry yet?
-
-   Joe.
-
-
-
-
-
-
-
-Delany                          Historic                       [Page 30]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-5.  Association with a Certificate Authority
-
-   A fundamental aspect of DomainKeys is that public keys are generated
-   and advertised by each domain at no additional cost.  This
-   accessibility markedly differs from traditional Public Key
-   Infrastructures where there is typically a Certificate Authority (CA)
-   who validates an applicant and issues a signed certificate --
-   containing their public key -- often for a recurring fee.
-
-   While CAs do impose costs, they also have the potential to provide
-   additional value as part of their certification process.  Consider
-   financial institutions, public utilities, law enforcement agencies,
-   and the like.  In many cases, such entities justifiably need to
-   discriminate themselves above and beyond the authentication that
-   DomainKeys offers.
-
-   Creating a link between DomainKeys and CA-issued certificates has the
-   potential to access additional authentication mechanisms that are
-   more authoritative than domain-owner-issued authentication.  It is
-   well beyond the scope of this specification to describe such
-   authorities apart from defining how the linkage could be achieved
-   with the "DomainKey-X509:" header.
-
-5.1.  The "DomainKey-X509:" Header
-
-   The "DomainKey-X509:" header provides a link between the public key
-   used to sign the email and the certificate issued by a CA.
-
-   The exact content, syntax, and semantics of this header are yet to be
-   resolved.  One possibility is that this header contains an encoding
-   of the certificate issued by a CA.  Another possibility is that this
-   header contains a URL that points to a certificate issued by a CA.
-
-   In either case, this header can only be consulted if the signature
-   verifies and MUST be part of the content signed by the corresponding
-   "DomainKey-Signature:" header.  Furthermore, it is likely that MUAs
-   rather than MTAs will confirm that the link to the CA-issued
-   certificate is valid.  In part, this is because many MUAs already
-   have built-in capabilities as a consequence of Secure/Multipurpose
-   Internet Mail Extensions (S/MIME) [SMIME] and Secure Socket Layer
-   (SSL) [SSL] support.
-
-   The proof of linkage is made by testing that the public key in the
-   certificate matches the public key used to sign the email.
-
-
-
-
-
-
-
-Delany                          Historic                       [Page 31]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   An example of an email containing the "DomainKey-X509:" header is:
-
-      DomainKey-Signature: a=rsa-sha1; s=statements;
-        d=largebank.example.com; c=simple; q=dns;
-        b=dzdVyOfAKCdLXdJOc9G2q8LoXSlEniSbav+yuU4zGeeruD00lszZ
-          VoG4ZHRNiYzR;
-      DomainKey-X509: https://ca.example.net/largebank.example.com
-      From: "Large Bank" <statements@largebank.example.com>
-      To: "Suzie Q" <suzie@shopping.example.net>
-      Subject: Statement for Account: 1234-5678
-      ...
-
-   The format of the retrieved value from the URL is not yet defined,
-   nor is the determination of valid CAs.
-
-   The whole matter of linkage to CA-issued certificates is one aspect
-   of DomainKeys that needs to be resolved with relevant CA's and
-   certificate-issuing entities.  The primary point is that a link is
-   possible to a higher authority.
-
-6.  Topics for Discussion
-
-6.1.  The Benefits of Selectors
-
-   Selectors are at the heart of the flexibility of DomainKeys.  A
-   domain administrator is free to use a single DomainKey for all
-   outbound mail.  Alternatively, the domain administrator may use many
-   DomainKeys differentiated by selector and assign each key to
-   different servers.
-
-   For example, a large outbound email farm might have a unique
-   DomainKey for each server, and thus their DNS will advertise
-   potentially hundreds of keys via their unique selectors.
-
-   Another example is a corporate email administrator who might generate
-   a separate DomainKey for each regional office email server.
-
-   In essence, selectors allow a domain owner to distribute authority to
-   send on behalf of that domain.  Combined with the ability to revoke
-   by removal or Time to Live (TTL) expiration, a domain owner has
-   coarse-grained control over the duration of the distributed
-   authority.
-
-   Selectors are particularly useful for domain owners who want to
-   contract a third-party mailing system to send a particular set of
-   mail.  The domain owner can generate a special key pair and selector
-   just for this mail-out.  The domain owner has to provide the private
-   key and selector to the third party for the life of the mail-out.
-
-
-
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-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   However, as soon as the mail-out is completely delivered, the domain
-   owner can revoke the public key by the simple expedient of removing
-   the entry from the DNS.
-
-6.2.  Canonicalization of Email
-
-   It is an unfortunate fact that some email software routinely (and
-   often unnecessarily) transforms email as it transits through the
-   network.  Such transformations conflict with the fundamental purpose
-   of cryptographic signatures - to detect modifications.
-
-   While two canonicalization algorithms are defined in this
-   specification, the primary goal of "nofws" is to provide a transition
-   path to "simple".  With a mixture of "simple" and "nofws" email, a
-   receiver can determine which systems are modifying email in ways that
-   cause the signature to fail and thus provide feedback to the
-   modifying system.
-
-6.3.  Mailing Lists
-
-   Integrating existing Mailing List Managers (MLMs) into the DomainKeys
-   authentication system is a complicated area, as the behavior of MLMs
-   is highly variable.  Essentially, there are two types of MLMs under
-   consideration: those that modify email to such an extent that
-   verification of the original content is not possible, and those that
-   make minimal or no modifications to an email.
-
-   MLMs that modify email in a way that causes verification to fail MUST
-   prepend a "Sender:" header and SHOULD prepend a "List-ID:"  header
-   prior to signing for distribution to list recipients.
-
-   A participating SUBMISSION server can deduce the need to re-sign such
-   an email by the presence of a "Sender:" or "List-ID:" header from an
-   authorized submission.
-
-   MLMs that do not modify email in a way that causes verification to
-   fail MAY perform the same actions as a modifying MLM.
-
-6.4.  Roving Users
-
-   One scenario that presents a particular problem with any form of
-   email authentication, including DomainKeys, is the roving user: a
-   user who is obliged to use a third-party SUBMISSION service when
-   unable to connect to the user's own SUBMISSION service.  The classic
-   example cited is a traveling salesperson being redirected to a hotel
-   email server to send email.
-
-
-
-
-
-Delany                          Historic                       [Page 33]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   As far as DomainKeys is concerned, email of this nature clearly
-   originates from an email server that does not have authority to send
-   on behalf of the domain of the salesperson and is therefore
-   indistinguishable from a forgery.  While DomainKeys does not
-   prescribe any specific action for such email, it is likely that over
-   time, such email will be treated as second-class email.
-
-   The typical solution offered to roving users is to submit email via
-   an authorized server for their domain -- perhaps via a Virtual
-   Private Network (VPN) or a web interface or even SMTP AUTH back to a
-   SUBMISSION server.
-
-   While these are perfectly acceptable solutions for many, they are not
-   necessarily solutions that are available or possible for all such
-   users.
-
-   One possible way to address the needs of this contingent of
-   potentially disenfranchised users is for the domain to issue per-user
-   DomainKeys.  Per-user DomainKeys are identified by a non-empty "g"
-   tag value in the corresponding DNS record.
-
-7.  Security Considerations
-
-7.1.  DNS
-
-   DomainKeys is primarily a security mechanism.  Its core purpose is to
-   make claims about email authentication in a credible way.  However,
-   DomainKeys, like virtually all Internet applications, relies on the
-   DNS, which has well-known security flaws [RFC3833].
-
-7.1.1.  The DNS Is Not Currently Secure
-
-   While the DNS is currently insecure, it is expected that the security
-   problems should and will be solved by DNS Security (DNSSEC) [DNSSEC],
-   and all users of the DNS will reap the benefit of that work.
-
-   Secondly, the types of DNS attacks relevant to DomainKeys are very
-   costly and are far less rewarding than DNS attacks on other Internet
-   applications.
-
-   To systematically thwart the intent of DomainKeys, an attacker must
-   conduct a very costly and very extensive attack on many parts of the
-   DNS over an extended period.  No one knows for sure how attackers
-   will respond; however, the cost/benefit of conducting prolonged DNS
-   attacks of this nature is expected to be uneconomical.
-
-   Finally, DomainKeys is only intended as a "sufficient" method of
-   proving authenticity.  It is not intended to provide strong
-
-
-
-Delany                          Historic                       [Page 34]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   cryptographic proof about authorship or contents.  Other technologies
-   such as GnuPG and S/MIME address those requirements.
-
-7.1.2.  DomainKeys Creates Additional DNS Load
-
-   A second security issue related to the DNS revolves around the
-   increased DNS traffic as a consequence of fetching selector-based
-   data, as well as fetching sending domain policy.  Widespread
-   deployment of DomainKeys will result in a significant increase in DNS
-   queries to the claimed sending domain.  In the case of forgeries on a
-   large scale, DNS servers could see a substantial increase in queries.
-
-7.2.  Key Management
-
-   All public key systems require management of key pairs.  Private keys
-   in particular need to be securely distributed to each signing mail
-   server and protected on those servers.  For those familiar with SSL,
-   the key management issues are similar to those of managing SSL
-   certificates.  Poor key management may result in unauthorized access
-   to private keys, which in essence gives unauthorized access to your
-   identity.
-
-7.3.  Implementation Risks
-
-   It is well recognized in cryptographic circles that many security
-   failures are caused by poor implementations rather than poor
-   algorithms.  For example, early SSL implementations were vulnerable
-   because the implementors used predictable "random numbers".
-
-   While some MTA software already supports various cryptographic
-   techniques, such as TLS, many do not.  This proposal introduces
-   cryptographic requirements into MTA software that implies a much
-   higher duty of care to manage the increased risk.
-
-   There are numerous articles, books, courses, and consultants that
-   help programming security applications.  Potential implementors are
-   strongly encouraged to avail themselves of all possible resources to
-   ensure secure implementations.
-
-7.4.  Privacy Assumptions with Forwarding Addresses
-
-   Some people believe that they can achieve anonymity by using an email
-   forwarding service.  While this has never been particularly true, as
-   bounces, over-quota messages, vacation messages, and web bugs all
-   conspire to expose IP addresses and domain names associated with the
-   delivery path, the DNS queries that are required to verify DomainKeys
-   signature can provide additional information to the sender.
-
-
-
-
-Delany                          Historic                       [Page 35]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-   In particular, as mail is forwarded through the mail network, the DNS
-   queries for the selector will typically identify the DNS cache used
-   by the forwarding and delivery MTAs.
-
-7.5.  Cryptographic Processing Is Computationally Intensive
-
-   Verifying a signature is computationally significant.  Early
-   indications are that a typical mail server can expect to increase CPU
-   demands by 8-15 percent.  While this increased demand is modest
-   compared to other common mail processing costs -- such as Bayesian
-   filtering -- any increase in resource requirements can make a
-   denial-of-service attack more effective against a mail system.
-
-   A constraining factor of such attacks is that the net computational
-   cost of verifying is bounded by the maximum key size allowed by this
-   specification and is essentially linear to the rate at which mail is
-   accepted by the verifying system.  Consequently, the additional
-   computational cost may augment a denial-of-service attack, but it
-   does not add a non-linear component to such attacks.
-
-8.  The Trial
-
-   The DomainKeys protocol was deployed as a trial to better understand
-   the implications of deploying wide-scale cryptographic email
-   authentication.
-
-   Open Source implementations were made available at various places,
-   particularly Source Forge [SOURCEFORGE], which includes links to
-   numerous implementations, both Open Source and commercial.
-
-8.1.  Goals
-
-   The primary goals of the trial were to:
-
-      o  understand the operational implications of running a DNS-based
-         public key system for email
-
-      o  measure the effectiveness of the canonicalization algorithms
-
-      o  experiment with possible per-user key deployment models
-
-      o  fully define the semantics of the "DomainKey-X509:" header
-
-
-
-
-
-
-
-
-
-Delany                          Historic                       [Page 36]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-8.2.  Results of Trial
-
-   The DomainKeys trial ran for approximately 2 years, in which time
-   numerous large ISPs and many thousands of smaller domains
-   participated in signing or verifying with DomainKeys.  The low order
-   numbers are that at least one billion DomainKey signed emails transit
-   the Internet each day between some 12,000 participating domains.
-
-   The operational and development experience of that trial was applied
-   to DKIM.
-
-9.  Note to Implementors Regarding TXT Records
-
-   The DNS is very flexible in that it is possible to have multiple TXT
-   records for a single name and for those TXT records to contain
-   multiple strings.
-
-   In all cases, implementors of DomainKeys should expect a single TXT
-   record for any particular name.  If multiple TXT records are
-   returned, the implementation is free to pick any single TXT record as
-   the authoritative data.  In other words, if a name server returns
-   different TXT records for the same name, it can expect unpredictable
-   results.
-
-   Within a single TXT record, implementors should concatenate multiple
-   strings in the order presented and ignore string boundaries.  Note
-   that a number of popular DNS command-line tools render multiple
-   strings as separately quoted strings, which can be misleading to a
-   novice implementor.
-
-10.  References
-
-10.1.  Normative References
-
-   [BASE64]      Josefsson, S., "The Base16, Base32, and Base64 Data
-                 Encodings", RFC 4648, October 2006.
-
-   [RFC2119]     Bradner, S., "Key words for use in RFCs to Indicate
-                 Requirement Levels", BCP 14, RFC 2119, March 1997.
-
-   [PEM]         Linn, J., "Privacy Enhancement for Internet Electronic
-                 Mail: Part I: Message Encryption and Authentication
-                 Procedures", RFC 1421 February, 1993.
-
-
-
-
-
-
-
-
-Delany                          Historic                       [Page 37]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-10.2.  Informative References
-
-   [DKIM]        Allman, E., Callas, J., Delany, M., Libbey, M., Fenton,
-                 J., and M. Thomas, "DomainKeys Identified Mail (DKIM)
-                 Signatures", RFC 4871, May 2007.
-
-   [DNSSEC]      http://www.ietf.org/html.charters/dnsext-charter.html
-
-   [OPENSSL]     http://www.openssl.org
-
-   [RFC2822]     Resnick, P., Editor, "Internet Message Format", RFC
-                               2822, April 2001.
-
-   [RFC3833]     Atkins, D. and R. Austein, "Threat Analysis of the
-                 Domain Name System (DNS)", RFC 3833, August 2004.
-
-   [SMIME]       Ramsdell, B., Ed., "Secure/Multipurpose Internet Mail
-                 Extensions (S/MIME) Version 3.1 Message Specification",
-                 RFC 3851, July 2004.
-
-   [SOURCEFORGE] http://domainkeys.sourceforge.net
-
-   [SSL]         http://wp.netscape.com/security/techbriefs/ssl.html
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Delany                          Historic                       [Page 38]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-Appendix A - Syntax Rules for the Tag=Value Format
-
-   A simple tag=value syntax is used to encode data in the response
-   values for DNS queries as well as headers embedded in emails.  This
-   section summarized the syntactic rules for this encoding:
-
-      o  A tag=value pair consists of three tokens, a "tag", the "="
-         character, and the "value"
-
-      o  A tag MUST be one character long and MUST be a lowercase
-         alphabetic character
-
-      o  Duplicate tags are not allowed
-
-      o  A value MUST only consist of characters that are valid in RFC
-         2822 headers and DNS TXT records and are within the ASCII range
-         of characters from SPACE (0x20) to TILDE (0x7E) inclusive.
-         Values MUST NOT contain a semicolon but they may contain "="
-         characters.
-
-      o  A tag=value pair MUST be terminated by a semicolon or the end
-         of the data
-
-      o  Values MUST be processed as case sensitive unless the specific
-         tag description of semantics imply case insensitivity.
-
-      o  Values MAY be zero bytes long
-
-      o  Whitespace MAY surround any of the tokens; however, whitespace
-         within a value MUST be retained unless explicitly excluded by
-         the specific tag description.  Currently, the only tags that
-         specifically ignore embedded whitespace are the "b" and "h"
-         tags in the "DomainKey-Signature:" header.
-
-      o  Tag=value pairs that represent the default value MAY be
-         included to aid legibility.
-
-      o  Unrecognized tags MUST be ignored
-
-
-
-
-
-
-
-
-
-
-
-
-
-Delany                          Historic                       [Page 39]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-Acknowledgments
-
-   The editor wishes to thank Russ Allbery, Eric Allman, Edwin Aoki,
-   Claus Asmann, Steve Atkins, Jon Callas, Dave Crocker, Michael Cudahy,
-   Jutta Degener, Timothy Der, Jim Fenton, Duncan Findlay, Phillip
-   Hallam-Baker, Murray S. Kucherawy, John Levine, Miles Libbey, David
-   Margrave, Justin Mason, David Mayne, Russell Nelson, Juan Altmayer
-   Pizzorno, Blake Ramsdell, Scott Renfro, the Spamhaus.org team, Malte
-   S. Stretz, Robert Sanders, Bradley Taylor, and Rand Wacker for their
-   valuable suggestions and constructive criticism.
-
-Author's Address
-
-   Mark Delany
-   Yahoo! Inc
-   701 First Avenue
-   Sunnyvale, CA 95087
-   USA
-
-   EMail: markd+domainkeys@yahoo-inc.com
-
-
-
-
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-Delany                          Historic                       [Page 40]
-
-RFC 4870                       DomainKeys                       May 2007
-
-
-Full Copyright Statement
-
-   Copyright (C) The IETF Trust (2007).
-
-   This document is subject to the rights, licenses and restrictions
-   contained in BCP 78, and except as set forth therein, the authors
-   retain all their rights.
-
-   This document and the information contained herein are provided on an
-   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
-   OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND
-   THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS
-   OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
-   THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
-   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-Intellectual Property
-
-   The IETF takes no position regarding the validity or scope of any
-   Intellectual Property Rights or other rights that might be claimed to
-   pertain to the implementation or use of the technology described in
-   this document or the extent to which any license under such rights
-   might or might not be available; nor does it represent that it has
-   made any independent effort to identify any such rights.  Information
-   on the procedures with respect to rights in RFC documents can be
-   found in BCP 78 and BCP 79.
-
-   Copies of IPR disclosures made to the IETF Secretariat and any
-   assurances of licenses to be made available, or the result of an
-   attempt made to obtain a general license or permission for the use of
-   such proprietary rights by implementers or users of this
-   specification can be obtained from the IETF on-line IPR repository at
-   http://www.ietf.org/ipr.
-
-   The IETF invites any interested party to bring to its attention any
-   copyrights, patents or patent applications, or other proprietary
-   rights that may cover technology that may be required to implement
-   this standard.  Please address the information to the IETF at
-   ietf-ipr@ietf.org.
-
-Acknowledgement
-
-   Funding for the RFC Editor function is currently provided by the
-   Internet Society.
-
-
-
-
-
-
-
-Delany                          Historic                       [Page 41]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4871.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4871.txt
deleted file mode 100644
index 80410e6..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4871.txt
+++ /dev/null
@@ -1,3978 +0,0 @@
-
-
-
-
-
-Network Working Group                                          E. Allman
-Request for Comments: 4871                                Sendmail, Inc.
-Obsoletes: 4870                                                J. Callas
-Category: Standards Track                                PGP Corporation
-                                                               M. Delany
-                                                               M. Libbey
-                                                              Yahoo! Inc
-                                                               J. Fenton
-                                                               M. Thomas
-                                                     Cisco Systems, Inc.
-                                                                May 2007
-
-
-              DomainKeys Identified Mail (DKIM) Signatures
-
-Status of This Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The IETF Trust (2007).
-
-Abstract
-
-   DomainKeys Identified Mail (DKIM) defines a domain-level
-   authentication framework for email using public-key cryptography and
-   key server technology to permit verification of the source and
-   contents of messages by either Mail Transfer Agents (MTAs) or Mail
-   User Agents (MUAs).  The ultimate goal of this framework is to permit
-   a signing domain to assert responsibility for a message, thus
-   protecting message signer identity and the integrity of the messages
-   they convey while retaining the functionality of Internet email as it
-   is known today.  Protection of email identity may assist in the
-   global control of "spam" and "phishing".
-
-
-
-
-
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                     [Page 1]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-Table of Contents
-
-   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  4
-     1.1.  Signing Identity . . . . . . . . . . . . . . . . . . . . .  5
-     1.2.  Scalability  . . . . . . . . . . . . . . . . . . . . . . .  5
-     1.3.  Simple Key Management  . . . . . . . . . . . . . . . . . .  5
-   2.  Terminology and Definitions  . . . . . . . . . . . . . . . . .  5
-     2.1.  Signers  . . . . . . . . . . . . . . . . . . . . . . . . .  6
-     2.2.  Verifiers  . . . . . . . . . . . . . . . . . . . . . . . .  6
-     2.3.  Whitespace . . . . . . . . . . . . . . . . . . . . . . . .  6
-     2.4.  Common ABNF Tokens . . . . . . . . . . . . . . . . . . . .  6
-     2.5.  Imported ABNF Tokens . . . . . . . . . . . . . . . . . . .  7
-     2.6.  DKIM-Quoted-Printable  . . . . . . . . . . . . . . . . . .  7
-   3.  Protocol Elements  . . . . . . . . . . . . . . . . . . . . . .  8
-     3.1.  Selectors  . . . . . . . . . . . . . . . . . . . . . . . .  8
-     3.2.  Tag=Value Lists  . . . . . . . . . . . . . . . . . . . . . 10
-     3.3.  Signing and Verification Algorithms  . . . . . . . . . . . 11
-     3.4.  Canonicalization . . . . . . . . . . . . . . . . . . . . . 13
-     3.5.  The DKIM-Signature Header Field  . . . . . . . . . . . . . 17
-     3.6.  Key Management and Representation  . . . . . . . . . . . . 25
-     3.7.  Computing the Message Hashes . . . . . . . . . . . . . . . 29
-     3.8.  Signing by Parent Domains  . . . . . . . . . . . . . . . . 31
-   4.  Semantics of Multiple Signatures . . . . . . . . . . . . . . . 32
-     4.1.  Example Scenarios  . . . . . . . . . . . . . . . . . . . . 32
-     4.2.  Interpretation . . . . . . . . . . . . . . . . . . . . . . 33
-   5.  Signer Actions . . . . . . . . . . . . . . . . . . . . . . . . 34
-     5.1.  Determine Whether the Email Should Be Signed and by
-           Whom . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
-     5.2.  Select a Private Key and Corresponding Selector
-           Information  . . . . . . . . . . . . . . . . . . . . . . . 35
-     5.3.  Normalize the Message to Prevent Transport Conversions . . 35
-     5.4.  Determine the Header Fields to Sign  . . . . . . . . . . . 36
-     5.5.  Recommended Signature Content  . . . . . . . . . . . . . . 38
-     5.6.  Compute the Message Hash and Signature . . . . . . . . . . 39
-     5.7.  Insert the DKIM-Signature Header Field . . . . . . . . . . 40
-   6.  Verifier Actions . . . . . . . . . . . . . . . . . . . . . . . 40
-     6.1.  Extract Signatures from the Message  . . . . . . . . . . . 41
-     6.2.  Communicate Verification Results . . . . . . . . . . . . . 46
-     6.3.  Interpret Results/Apply Local Policy . . . . . . . . . . . 47
-   7.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 48
-     7.1.  DKIM-Signature Tag Specifications  . . . . . . . . . . . . 48
-     7.2.  DKIM-Signature Query Method Registry . . . . . . . . . . . 49
-     7.3.  DKIM-Signature Canonicalization Registry . . . . . . . . . 49
-     7.4.  _domainkey DNS TXT Record Tag Specifications . . . . . . . 50
-     7.5.  DKIM Key Type Registry . . . . . . . . . . . . . . . . . . 50
-     7.6.  DKIM Hash Algorithms Registry  . . . . . . . . . . . . . . 51
-     7.7.  DKIM Service Types Registry  . . . . . . . . . . . . . . . 51
-     7.8.  DKIM Selector Flags Registry . . . . . . . . . . . . . . . 52
-
-
-
-Allman, et al.              Standards Track                     [Page 2]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-     7.9.  DKIM-Signature Header Field  . . . . . . . . . . . . . . . 52
-   8.  Security Considerations  . . . . . . . . . . . . . . . . . . . 52
-     8.1.  Misuse of Body Length Limits ("l=" Tag)  . . . . . . . . . 52
-     8.2.  Misappropriated Private Key  . . . . . . . . . . . . . . . 53
-     8.3.  Key Server Denial-of-Service Attacks . . . . . . . . . . . 54
-     8.4.  Attacks Against the DNS  . . . . . . . . . . . . . . . . . 54
-     8.5.  Replay Attacks . . . . . . . . . . . . . . . . . . . . . . 55
-     8.6.  Limits on Revoking Keys  . . . . . . . . . . . . . . . . . 55
-     8.7.  Intentionally Malformed Key Records  . . . . . . . . . . . 56
-     8.8.  Intentionally Malformed DKIM-Signature Header Fields . . . 56
-     8.9.  Information Leakage  . . . . . . . . . . . . . . . . . . . 56
-     8.10. Remote Timing Attacks  . . . . . . . . . . . . . . . . . . 56
-     8.11. Reordered Header Fields  . . . . . . . . . . . . . . . . . 56
-     8.12. RSA Attacks  . . . . . . . . . . . . . . . . . . . . . . . 56
-     8.13. Inappropriate Signing by Parent Domains  . . . . . . . . . 57
-   9.  References . . . . . . . . . . . . . . . . . . . . . . . . . . 57
-     9.1.  Normative References . . . . . . . . . . . . . . . . . . . 57
-     9.2.  Informative References . . . . . . . . . . . . . . . . . . 58
-   Appendix A.  Example of Use (INFORMATIVE)  . . . . . . . . . . . . 60
-     A.1.  The user composes an email . . . . . . . . . . . . . . . . 60
-     A.2.  The email is signed  . . . . . . . . . . . . . . . . . . . 61
-     A.3.  The email signature is verified  . . . . . . . . . . . . . 61
-   Appendix B.  Usage Examples (INFORMATIVE)  . . . . . . . . . . . . 62
-     B.1.  Alternate Submission Scenarios . . . . . . . . . . . . . . 63
-     B.2.  Alternate Delivery Scenarios . . . . . . . . . . . . . . . 65
-   Appendix C.  Creating a Public Key (INFORMATIVE) . . . . . . . . . 67
-   Appendix D.  MUA Considerations  . . . . . . . . . . . . . . . . . 68
-   Appendix E.  Acknowledgements  . . . . . . . . . . . . . . . . . . 69
-
-
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-Allman, et al.              Standards Track                     [Page 3]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-1.  Introduction
-
-   DomainKeys Identified Mail (DKIM) defines a mechanism by which email
-   messages can be cryptographically signed, permitting a signing domain
-   to claim responsibility for the introduction of a message into the
-   mail stream.  Message recipients can verify the signature by querying
-   the signer's domain directly to retrieve the appropriate public key,
-   and thereby confirm that the message was attested to by a party in
-   possession of the private key for the signing domain.
-
-   The approach taken by DKIM differs from previous approaches to
-   message signing (e.g., Secure/Multipurpose Internet Mail Extensions
-   (S/MIME) [RFC1847], OpenPGP [RFC2440]) in that:
-
-   o  the message signature is written as a message header field so that
-      neither human recipients nor existing MUA (Mail User Agent)
-      software is confused by signature-related content appearing in the
-      message body;
-
-   o  there is no dependency on public and private key pairs being
-      issued by well-known, trusted certificate authorities;
-
-   o  there is no dependency on the deployment of any new Internet
-      protocols or services for public key distribution or revocation;
-
-   o  signature verification failure does not force rejection of the
-      message;
-
-   o  no attempt is made to include encryption as part of the mechanism;
-
-   o  message archiving is not a design goal.
-
-   DKIM:
-
-   o  is compatible with the existing email infrastructure and
-      transparent to the fullest extent possible;
-
-   o  requires minimal new infrastructure;
-
-   o  can be implemented independently of clients in order to reduce
-      deployment time;
-
-   o  can be deployed incrementally;
-
-   o  allows delegation of signing to third parties.
-
-
-
-
-
-
-Allman, et al.              Standards Track                     [Page 4]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-1.1.  Signing Identity
-
-   DKIM separates the question of the identity of the signer of the
-   message from the purported author of the message.  In particular, a
-   signature includes the identity of the signer.  Verifiers can use the
-   signing information to decide how they want to process the message.
-   The signing identity is included as part of the signature header
-   field.
-
-      INFORMATIVE RATIONALE: The signing identity specified by a DKIM
-      signature is not required to match an address in any particular
-      header field because of the broad methods of interpretation by
-      recipient mail systems, including MUAs.
-
-1.2.  Scalability
-
-   DKIM is designed to support the extreme scalability requirements that
-   characterize the email identification problem.  There are currently
-   over 70 million domains and a much larger number of individual
-   addresses.  DKIM seeks to preserve the positive aspects of the
-   current email infrastructure, such as the ability for anyone to
-   communicate with anyone else without introduction.
-
-1.3.  Simple Key Management
-
-   DKIM differs from traditional hierarchical public-key systems in that
-   no Certificate Authority infrastructure is required; the verifier
-   requests the public key from a repository in the domain of the
-   claimed signer directly rather than from a third party.
-
-   The DNS is proposed as the initial mechanism for the public keys.
-   Thus, DKIM currently depends on DNS administration and the security
-   of the DNS system.  DKIM is designed to be extensible to other key
-   fetching services as they become available.
-
-2.  Terminology and Definitions
-
-   This section defines terms used in the rest of the document.  Syntax
-   descriptions use the form described in Augmented BNF for Syntax
-   Specifications [RFC4234].
-
-   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
-   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
-   document are to be interpreted as described in [RFC2119].
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                     [Page 5]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-2.1.  Signers
-
-   Elements in the mail system that sign messages on behalf of a domain
-   are referred to as signers.  These may be MUAs (Mail User Agents),
-   MSAs (Mail Submission Agents), MTAs (Mail Transfer Agents), or other
-   agents such as mailing list exploders.  In general, any signer will
-   be involved in the injection of a message into the message system in
-   some way.  The key issue is that a message must be signed before it
-   leaves the administrative domain of the signer.
-
-2.2.  Verifiers
-
-   Elements in the mail system that verify signatures are referred to as
-   verifiers.  These may be MTAs, Mail Delivery Agents (MDAs), or MUAs.
-   In most cases it is expected that verifiers will be close to an end
-   user (reader) of the message or some consuming agent such as a
-   mailing list exploder.
-
-2.3.  Whitespace
-
-   There are three forms of whitespace:
-
-   o  WSP represents simple whitespace, i.e., a space or a tab character
-      (formal definition in [RFC4234]).
-
-   o  LWSP is linear whitespace, defined as WSP plus CRLF (formal
-      definition in [RFC4234]).
-
-   o  FWS is folding whitespace.  It allows multiple lines separated by
-      CRLF followed by at least one whitespace, to be joined.
-
-   The formal ABNF for these are (WSP and LWSP are given for information
-   only):
-
-       WSP =   SP / HTAB
-       LWSP =  *(WSP / CRLF WSP)
-       FWS =   [*WSP CRLF] 1*WSP
-
-   The definition of FWS is identical to that in [RFC2822] except for
-   the exclusion of obs-FWS.
-
-2.4.  Common ABNF Tokens
-
-   The following ABNF tokens are used elsewhere in this document:
-     hyphenated-word =  ALPHA [ *(ALPHA / DIGIT / "-") (ALPHA / DIGIT) ]
-     base64string =     1*(ALPHA / DIGIT / "+" / "/" / [FWS])
-                        [ "=" [FWS] [ "=" [FWS] ] ]
-
-
-
-
-Allman, et al.              Standards Track                     [Page 6]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-2.5.  Imported ABNF Tokens
-
-   The following tokens are imported from other RFCs as noted.  Those
-   RFCs should be considered definitive.
-
-   The following tokens are imported from [RFC2821]:
-
-   o  "Local-part" (implementation warning: this permits quoted strings)
-
-   o  "sub-domain"
-
-   The following tokens are imported from [RFC2822]:
-
-   o  "field-name" (name of a header field)
-
-   o  "dot-atom-text" (in the Local-part of an email address)
-
-   The following tokens are imported from [RFC2045]:
-
-   o  "qp-section" (a single line of quoted-printable-encoded text)
-
-   o  "hex-octet" (a quoted-printable encoded octet)
-
-      INFORMATIVE NOTE: Be aware that the ABNF in RFC 2045 does not obey
-      the rules of RFC 4234 and must be interpreted accordingly,
-      particularly as regards case folding.
-
-   Other tokens not defined herein are imported from [RFC4234].  These
-   are intuitive primitives such as SP, HTAB, WSP, ALPHA, DIGIT, CRLF,
-   etc.
-
-2.6.  DKIM-Quoted-Printable
-
-   The DKIM-Quoted-Printable encoding syntax resembles that described in
-   Quoted-Printable [RFC2045], Section 6.7: any character MAY be encoded
-   as an "=" followed by two hexadecimal digits from the alphabet
-   "0123456789ABCDEF" (no lowercase characters permitted) representing
-   the hexadecimal-encoded integer value of that character.  All control
-   characters (those with values < %x20), 8-bit characters (values >
-   %x7F), and the characters DEL (%x7F), SPACE (%x20), and semicolon
-   (";", %x3B) MUST be encoded.  Note that all whitespace, including
-   SPACE, CR, and LF characters, MUST be encoded.  After encoding, FWS
-   MAY be added at arbitrary locations in order to avoid excessively
-   long lines; such whitespace is NOT part of the value, and MUST be
-   removed before decoding.
-
-
-
-
-
-
-Allman, et al.              Standards Track                     [Page 7]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   ABNF:
-
-       dkim-quoted-printable =
-                          *(FWS / hex-octet / dkim-safe-char)
-                     ; hex-octet is from RFC 2045
-       dkim-safe-char =   %x21-3A / %x3C / %x3E-7E
-                     ; '!' - ':', '<', '>' - '~'
-                     ; Characters not listed as "mail-safe" in
-                     ; RFC 2049 are also not recommended.
-
-      INFORMATIVE NOTE: DKIM-Quoted-Printable differs from Quoted-
-      Printable as defined in RFC 2045 in several important ways:
-
-      1.  Whitespace in the input text, including CR and LF, must be
-          encoded.  RFC 2045 does not require such encoding, and does
-          not permit encoding of CR or LF characters that are part of a
-          CRLF line break.
-
-      2.  Whitespace in the encoded text is ignored.  This is to allow
-          tags encoded using DKIM-Quoted-Printable to be wrapped as
-          needed.  In particular, RFC 2045 requires that line breaks in
-          the input be represented as physical line breaks; that is not
-          the case here.
-
-      3.  The "soft line break" syntax ("=" as the last non-whitespace
-          character on the line) does not apply.
-
-      4.  DKIM-Quoted-Printable does not require that encoded lines be
-          no more than 76 characters long (although there may be other
-          requirements depending on the context in which the encoded
-          text is being used).
-
-3.  Protocol Elements
-
-   Protocol Elements are conceptual parts of the protocol that are not
-   specific to either signers or verifiers.  The protocol descriptions
-   for signers and verifiers are described in later sections (Signer
-   Actions (Section 5) and Verifier Actions (Section 6)).  NOTE: This
-   section must be read in the context of those sections.
-
-3.1.  Selectors
-
-   To support multiple concurrent public keys per signing domain, the
-   key namespace is subdivided using "selectors".  For example,
-   selectors might indicate the names of office locations (e.g.,
-   "sanfrancisco", "coolumbeach", and "reykjavik"), the signing date
-   (e.g., "january2005", "february2005", etc.), or even the individual
-   user.
-
-
-
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-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   Selectors are needed to support some important use cases.  For
-   example:
-
-   o  Domains that want to delegate signing capability for a specific
-      address for a given duration to a partner, such as an advertising
-      provider or other outsourced function.
-
-   o  Domains that want to allow frequent travelers to send messages
-      locally without the need to connect with a particular MSA.
-
-   o  "Affinity" domains (e.g., college alumni associations) that
-      provide forwarding of incoming mail, but that do not operate a
-      mail submission agent for outgoing mail.
-
-   Periods are allowed in selectors and are component separators.  When
-   keys are retrieved from the DNS, periods in selectors define DNS
-   label boundaries in a manner similar to the conventional use in
-   domain names.  Selector components might be used to combine dates
-   with locations, for example, "march2005.reykjavik".  In a DNS
-   implementation, this can be used to allow delegation of a portion of
-   the selector namespace.
-
-   ABNF:
-
-      selector =   sub-domain *( "." sub-domain )
-
-   The number of public keys and corresponding selectors for each domain
-   is determined by the domain owner.  Many domain owners will be
-   satisfied with just one selector, whereas administratively
-   distributed organizations may choose to manage disparate selectors
-   and key pairs in different regions or on different email servers.
-
-   Beyond administrative convenience, selectors make it possible to
-   seamlessly replace public keys on a routine basis.  If a domain
-   wishes to change from using a public key associated with selector
-   "january2005" to a public key associated with selector
-   "february2005", it merely makes sure that both public keys are
-   advertised in the public-key repository concurrently for the
-   transition period during which email may be in transit prior to
-   verification.  At the start of the transition period, the outbound
-   email servers are configured to sign with the "february2005" private
-   key.  At the end of the transition period, the "january2005" public
-   key is removed from the public-key repository.
-
-      INFORMATIVE NOTE: A key may also be revoked as described below.
-      The distinction between revoking and removing a key selector
-      record is subtle.  When phasing out keys as described above, a
-      signing domain would probably simply remove the key record after
-
-
-
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-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-      the transition period.  However, a signing domain could elect to
-      revoke the key (but maintain the key record) for a further period.
-      There is no defined semantic difference between a revoked key and
-      a removed key.
-
-   While some domains may wish to make selector values well known,
-   others will want to take care not to allocate selector names in a way
-   that allows harvesting of data by outside parties.  For example, if
-   per-user keys are issued, the domain owner will need to make the
-   decision as to whether to associate this selector directly with the
-   user name, or make it some unassociated random value, such as a
-   fingerprint of the public key.
-
-      INFORMATIVE OPERATIONS NOTE: Reusing a selector with a new key
-      (for example, changing the key associated with a user's name)
-      makes it impossible to tell the difference between a message that
-      didn't verify because the key is no longer valid versus a message
-      that is actually forged.  For this reason, signers are ill-advised
-      to reuse selectors for new keys.  A better strategy is to assign
-      new keys to new selectors.
-
-3.2.  Tag=Value Lists
-
-   DKIM uses a simple "tag=value" syntax in several contexts, including
-   in messages and domain signature records.
-
-   Values are a series of strings containing either plain text, "base64"
-   text (as defined in [RFC2045], Section 6.8), "qp-section" (ibid,
-   Section 6.7), or "dkim-quoted-printable" (as defined in Section 2.6).
-   The name of the tag will determine the encoding of each value.
-   Unencoded semicolon (";") characters MUST NOT occur in the tag value,
-   since that separates tag-specs.
-
-      INFORMATIVE IMPLEMENTATION NOTE: Although the "plain text" defined
-      below (as "tag-value") only includes 7-bit characters, an
-      implementation that wished to anticipate future standards would be
-      advised not to preclude the use of UTF8-encoded text in tag=value
-      lists.
-
-
-
-
-
-
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 10]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   Formally, the syntax rules are as follows:
-
-        tag-list  =  tag-spec 0*( ";" tag-spec ) [ ";" ]
-        tag-spec  =  [FWS] tag-name [FWS] "=" [FWS] tag-value [FWS]
-        tag-name  =  ALPHA 0*ALNUMPUNC
-        tag-value =  [ tval 0*( 1*(WSP / FWS) tval ) ]
-                          ; WSP and FWS prohibited at beginning and end
-        tval      =  1*VALCHAR
-        VALCHAR   =  %x21-3A / %x3C-7E
-                          ; EXCLAMATION to TILDE except SEMICOLON
-        ALNUMPUNC =  ALPHA / DIGIT / "_"
-
-   Note that WSP is allowed anywhere around tags.  In particular, any
-   WSP after the "=" and any WSP before the terminating ";" is not part
-   of the value; however, WSP inside the value is significant.
-
-   Tags MUST be interpreted in a case-sensitive manner.  Values MUST be
-   processed as case sensitive unless the specific tag description of
-   semantics specifies case insensitivity.
-
-   Tags with duplicate names MUST NOT occur within a single tag-list; if
-   a tag name does occur more than once, the entire tag-list is invalid.
-
-   Whitespace within a value MUST be retained unless explicitly excluded
-   by the specific tag description.
-
-   Tag=value pairs that represent the default value MAY be included to
-   aid legibility.
-
-   Unrecognized tags MUST be ignored.
-
-   Tags that have an empty value are not the same as omitted tags.  An
-   omitted tag is treated as having the default value; a tag with an
-   empty value explicitly designates the empty string as the value.  For
-   example, "g=" does not mean "g=*", even though "g=*" is the default
-   for that tag.
-
-3.3.  Signing and Verification Algorithms
-
-   DKIM supports multiple digital signature algorithms.  Two algorithms
-   are defined by this specification at this time: rsa-sha1 and rsa-
-   sha256.  The rsa-sha256 algorithm is the default if no algorithm is
-   specified.  Verifiers MUST implement both rsa-sha1 and rsa-sha256.
-   Signers MUST implement and SHOULD sign using rsa-sha256.
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 11]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-      INFORMATIVE NOTE: Although sha256 is strongly encouraged, some
-      senders of low-security messages (such as routine newsletters) may
-      prefer to use sha1 because of reduced CPU requirements to compute
-      a sha1 hash.  In general, sha256 should always be used whenever
-      possible.
-
-3.3.1.  The rsa-sha1 Signing Algorithm
-
-   The rsa-sha1 Signing Algorithm computes a message hash as described
-   in Section 3.7 below using SHA-1 [FIPS.180-2.2002] as the hash-alg.
-   That hash is then signed by the signer using the RSA algorithm
-   (defined in PKCS#1 version 1.5 [RFC3447]) as the crypt-alg and the
-   signer's private key.  The hash MUST NOT be truncated or converted
-   into any form other than the native binary form before being signed.
-   The signing algorithm SHOULD use a public exponent of 65537.
-
-3.3.2.  The rsa-sha256 Signing Algorithm
-
-   The rsa-sha256 Signing Algorithm computes a message hash as described
-   in Section 3.7 below using SHA-256 [FIPS.180-2.2002] as the hash-alg.
-   That hash is then signed by the signer using the RSA algorithm
-   (defined in PKCS#1 version 1.5 [RFC3447]) as the crypt-alg and the
-   signer's private key.  The hash MUST NOT be truncated or converted
-   into any form other than the native binary form before being signed.
-
-3.3.3.  Key Sizes
-
-   Selecting appropriate key sizes is a trade-off between cost,
-   performance, and risk.  Since short RSA keys more easily succumb to
-   off-line attacks, signers MUST use RSA keys of at least 1024 bits for
-   long-lived keys.  Verifiers MUST be able to validate signatures with
-   keys ranging from 512 bits to 2048 bits, and they MAY be able to
-   validate signatures with larger keys.  Verifier policies may use the
-   length of the signing key as one metric for determining whether a
-   signature is acceptable.
-
-   Factors that should influence the key size choice include the
-   following:
-
-   o  The practical constraint that large (e.g., 4096 bit) keys may not
-      fit within a 512-byte DNS UDP response packet
-
-   o  The security constraint that keys smaller than 1024 bits are
-      subject to off-line attacks
-
-   o  Larger keys impose higher CPU costs to verify and sign email
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 12]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   o  Keys can be replaced on a regular basis, thus their lifetime can
-      be relatively short
-
-   o  The security goals of this specification are modest compared to
-      typical goals of other systems that employ digital signatures
-
-   See [RFC3766] for further discussion on selecting key sizes.
-
-3.3.4.  Other Algorithms
-
-   Other algorithms MAY be defined in the future.  Verifiers MUST ignore
-   any signatures using algorithms that they do not implement.
-
-3.4.  Canonicalization
-
-   Empirical evidence demonstrates that some mail servers and relay
-   systems modify email in transit, potentially invalidating a
-   signature.  There are two competing perspectives on such
-   modifications.  For most signers, mild modification of email is
-   immaterial to the authentication status of the email.  For such
-   signers, a canonicalization algorithm that survives modest in-transit
-   modification is preferred.
-
-   Other signers demand that any modification of the email, however
-   minor, result in a signature verification failure.  These signers
-   prefer a canonicalization algorithm that does not tolerate in-transit
-   modification of the signed email.
-
-   Some signers may be willing to accept modifications to header fields
-   that are within the bounds of email standards such as [RFC2822], but
-   are unwilling to accept any modification to the body of messages.
-
-   To satisfy all requirements, two canonicalization algorithms are
-   defined for each of the header and the body: a "simple" algorithm
-   that tolerates almost no modification and a "relaxed" algorithm that
-   tolerates common modifications such as whitespace replacement and
-   header field line rewrapping.  A signer MAY specify either algorithm
-   for header or body when signing an email.  If no canonicalization
-   algorithm is specified by the signer, the "simple" algorithm defaults
-   for both header and body.  Verifiers MUST implement both
-   canonicalization algorithms.  Note that the header and body may use
-   different canonicalization algorithms.  Further canonicalization
-   algorithms MAY be defined in the future; verifiers MUST ignore any
-   signatures that use unrecognized canonicalization algorithms.
-
-   Canonicalization simply prepares the email for presentation to the
-   signing or verification algorithm.  It MUST NOT change the
-
-
-
-
-Allman, et al.              Standards Track                    [Page 13]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   transmitted data in any way.  Canonicalization of header fields and
-   body are described below.
-
-   NOTE: This section assumes that the message is already in "network
-   normal" format (text is ASCII encoded, lines are separated with CRLF
-   characters, etc.).  See also Section 5.3 for information about
-   normalizing the message.
-
-3.4.1.  The "simple" Header Canonicalization Algorithm
-
-   The "simple" header canonicalization algorithm does not change header
-   fields in any way.  Header fields MUST be presented to the signing or
-   verification algorithm exactly as they are in the message being
-   signed or verified.  In particular, header field names MUST NOT be
-   case folded and whitespace MUST NOT be changed.
-
-3.4.2.  The "relaxed" Header Canonicalization Algorithm
-
-   The "relaxed" header canonicalization algorithm MUST apply the
-   following steps in order:
-
-   o  Convert all header field names (not the header field values) to
-      lowercase.  For example, convert "SUBJect: AbC" to "subject: AbC".
-
-   o  Unfold all header field continuation lines as described in
-      [RFC2822]; in particular, lines with terminators embedded in
-      continued header field values (that is, CRLF sequences followed by
-      WSP) MUST be interpreted without the CRLF.  Implementations MUST
-      NOT remove the CRLF at the end of the header field value.
-
-   o  Convert all sequences of one or more WSP characters to a single SP
-      character.  WSP characters here include those before and after a
-      line folding boundary.
-
-   o  Delete all WSP characters at the end of each unfolded header field
-      value.
-
-   o  Delete any WSP characters remaining before and after the colon
-      separating the header field name from the header field value.  The
-      colon separator MUST be retained.
-
-3.4.3.  The "simple" Body Canonicalization Algorithm
-
-   The "simple" body canonicalization algorithm ignores all empty lines
-   at the end of the message body.  An empty line is a line of zero
-   length after removal of the line terminator.  If there is no body or
-   no trailing CRLF on the message body, a CRLF is added.  It makes no
-
-
-
-
-Allman, et al.              Standards Track                    [Page 14]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   other changes to the message body.  In more formal terms, the
-   "simple" body canonicalization algorithm converts "0*CRLF" at the end
-   of the body to a single "CRLF".
-
-   Note that a completely empty or missing body is canonicalized as a
-   single "CRLF"; that is, the canonicalized length will be 2 octets.
-
-3.4.4.  The "relaxed" Body Canonicalization Algorithm
-
-   The "relaxed" body canonicalization algorithm:
-
-   o  Ignores all whitespace at the end of lines.  Implementations MUST
-      NOT remove the CRLF at the end of the line.
-
-   o  Reduces all sequences of WSP within a line to a single SP
-      character.
-
-   o  Ignores all empty lines at the end of the message body.  "Empty
-      line" is defined in Section 3.4.3.
-
-      INFORMATIVE NOTE: It should be noted that the relaxed body
-      canonicalization algorithm may enable certain types of extremely
-      crude "ASCII Art" attacks where a message may be conveyed by
-      adjusting the spacing between words.  If this is a concern, the
-      "simple" body canonicalization algorithm should be used instead.
-
-3.4.5.  Body Length Limits
-
-   A body length count MAY be specified to limit the signature
-   calculation to an initial prefix of the body text, measured in
-   octets.  If the body length count is not specified, the entire
-   message body is signed.
-
-      INFORMATIVE RATIONALE: This capability is provided because it is
-      very common for mailing lists to add trailers to messages (e.g.,
-      instructions how to get off the list).  Until those messages are
-      also signed, the body length count is a useful tool for the
-      verifier since it may as a matter of policy accept messages having
-      valid signatures with extraneous data.
-
-      INFORMATIVE IMPLEMENTATION NOTE: Using body length limits enables
-      an attack in which an attacker modifies a message to include
-      content that solely benefits the attacker.  It is possible for the
-      appended content to completely replace the original content in the
-      end recipient's eyes and to defeat duplicate message detection
-      algorithms.  To avoid this attack, signers should be wary of using
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 15]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-      this tag, and verifiers might wish to ignore the tag or remove
-      text that appears after the specified content length, perhaps
-      based on other criteria.
-
-   The body length count allows the signer of a message to permit data
-   to be appended to the end of the body of a signed message.  The body
-   length count MUST be calculated following the canonicalization
-   algorithm; for example, any whitespace ignored by a canonicalization
-   algorithm is not included as part of the body length count.  Signers
-   of MIME messages that include a body length count SHOULD be sure that
-   the length extends to the closing MIME boundary string.
-
-      INFORMATIVE IMPLEMENTATION NOTE: A signer wishing to ensure that
-      the only acceptable modifications are to add to the MIME postlude
-      would use a body length count encompassing the entire final MIME
-      boundary string, including the final "--CRLF".  A signer wishing
-      to allow additional MIME parts but not modification of existing
-      parts would use a body length count extending through the final
-      MIME boundary string, omitting the final "--CRLF".  Note that this
-      only works for some MIME types, e.g., multipart/mixed but not
-      multipart/signed.
-
-   A body length count of zero means that the body is completely
-   unsigned.
-
-   Signers wishing to ensure that no modification of any sort can occur
-   should specify the "simple" canonicalization algorithm for both
-   header and body and omit the body length count.
-
-3.4.6.  Canonicalization Examples (INFORMATIVE)
-
-   In the following examples, actual whitespace is used only for
-   clarity.  The actual input and output text is designated using
-   bracketed descriptors: "<SP>" for a space character, "<HTAB>" for a
-   tab character, and "<CRLF>" for a carriage-return/line-feed sequence.
-   For example, "X <SP> Y" and "X<SP>Y" represent the same three
-   characters.
-
-   Example 1: A message reading:
-
-       A: <SP> X <CRLF>
-       B <SP> : <SP> Y <HTAB><CRLF>
-       <HTAB> Z <SP><SP><CRLF>
-       <CRLF>
-       <SP> C <SP><CRLF>
-       D <SP><HTAB><SP> E <CRLF>
-       <CRLF>
-       <CRLF>
-
-
-
-Allman, et al.              Standards Track                    [Page 16]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   when canonicalized using relaxed canonicalization for both header and
-   body results in a header reading:
-
-       a:X <CRLF>
-       b:Y <SP> Z <CRLF>
-
-   and a body reading:
-
-       <SP> C <CRLF>
-       D <SP> E <CRLF>
-
-   Example 2: The same message canonicalized using simple
-   canonicalization for both header and body results in a header
-   reading:
-
-       A: <SP> X <CRLF>
-       B <SP> : <SP> Y <HTAB><CRLF>
-       <HTAB> Z <SP><SP><CRLF>
-
-   and a body reading:
-
-       <SP> C <SP><CRLF>
-       D <SP><HTAB><SP> E <CRLF>
-
-   Example 3: When processed using relaxed header canonicalization and
-   simple body canonicalization, the canonicalized version has a header
-   of:
-
-       a:X <CRLF>
-       b:Y <SP> Z <CRLF>
-
-   and a body reading:
-
-       <SP> C <SP><CRLF>
-       D <SP><HTAB><SP> E <CRLF>
-
-3.5.  The DKIM-Signature Header Field
-
-   The signature of the email is stored in the DKIM-Signature header
-   field.  This header field contains all of the signature and key-
-   fetching data.  The DKIM-Signature value is a tag-list as described
-   in Section 3.2.
-
-   The DKIM-Signature header field SHOULD be treated as though it were a
-   trace header field as defined in Section 3.6 of [RFC2822], and hence
-   SHOULD NOT be reordered and SHOULD be prepended to the message.
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 17]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   The DKIM-Signature header field being created or verified is always
-   included in the signature calculation, after the rest of the header
-   fields being signed; however, when calculating or verifying the
-   signature, the value of the "b=" tag (signature value) of that DKIM-
-   Signature header field MUST be treated as though it were an empty
-   string.  Unknown tags in the DKIM-Signature header field MUST be
-   included in the signature calculation but MUST be otherwise ignored
-   by verifiers.  Other DKIM-Signature header fields that are included
-   in the signature should be treated as normal header fields; in
-   particular, the "b=" tag is not treated specially.
-
-   The encodings for each field type are listed below.  Tags described
-   as qp-section are encoded as described in Section 6.7 of MIME Part
-   One [RFC2045], with the additional conversion of semicolon characters
-   to "=3B"; intuitively, this is one line of quoted-printable encoded
-   text.  The dkim-quoted-printable syntax is defined in Section 2.6.
-
-   Tags on the DKIM-Signature header field along with their type and
-   requirement status are shown below.  Unrecognized tags MUST be
-   ignored.
-
-   v=  Version (MUST be included).  This tag defines the version of this
-       specification that applies to the signature record.  It MUST have
-       the value "1".  Note that verifiers must do a string comparison
-       on this value; for example, "1" is not the same as "1.0".
-
-   ABNF:
-
-       sig-v-tag   = %x76 [FWS] "=" [FWS] "1"
-
-           INFORMATIVE NOTE: DKIM-Signature version numbers are expected
-           to increase arithmetically as new versions of this
-           specification are released.
-
-   a=  The algorithm used to generate the signature (plain-text;
-       REQUIRED).  Verifiers MUST support "rsa-sha1" and "rsa-sha256";
-       signers SHOULD sign using "rsa-sha256".  See Section 3.3 for a
-       description of algorithms.
-
-   ABNF:
-
-       sig-a-tag       = %x61 [FWS] "=" [FWS] sig-a-tag-alg
-       sig-a-tag-alg   = sig-a-tag-k "-" sig-a-tag-h
-       sig-a-tag-k     = "rsa" / x-sig-a-tag-k
-       sig-a-tag-h     = "sha1" / "sha256" / x-sig-a-tag-h
-       x-sig-a-tag-k   = ALPHA *(ALPHA / DIGIT)   ; for later extension
-       x-sig-a-tag-h   = ALPHA *(ALPHA / DIGIT)   ; for later extension
-
-
-
-
-Allman, et al.              Standards Track                    [Page 18]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   b=  The signature data (base64; REQUIRED).  Whitespace is ignored in
-       this value and MUST be ignored when reassembling the original
-       signature.  In particular, the signing process can safely insert
-       FWS in this value in arbitrary places to conform to line-length
-       limits.  See Signer Actions (Section 5) for how the signature is
-       computed.
-
-   ABNF:
-
-       sig-b-tag       = %x62 [FWS] "=" [FWS] sig-b-tag-data
-       sig-b-tag-data  = base64string
-
-   bh= The hash of the canonicalized body part of the message as limited
-       by the "l=" tag (base64; REQUIRED).  Whitespace is ignored in
-       this value and MUST be ignored when reassembling the original
-       signature.  In particular, the signing process can safely insert
-       FWS in this value in arbitrary places to conform to line-length
-       limits.  See Section 3.7 for how the body hash is computed.
-
-   ABNF:
-
-       sig-bh-tag      = %x62 %x68 [FWS] "=" [FWS] sig-bh-tag-data
-       sig-bh-tag-data = base64string
-
-   c=  Message canonicalization (plain-text; OPTIONAL, default is
-       "simple/simple").  This tag informs the verifier of the type of
-       canonicalization used to prepare the message for signing.  It
-       consists of two names separated by a "slash" (%d47) character,
-       corresponding to the header and body canonicalization algorithms
-       respectively.  These algorithms are described in Section 3.4.  If
-       only one algorithm is named, that algorithm is used for the
-       header and "simple" is used for the body.  For example,
-       "c=relaxed" is treated the same as "c=relaxed/simple".
-
-   ABNF:
-
-       sig-c-tag       = %x63 [FWS] "=" [FWS] sig-c-tag-alg
-                     ["/" sig-c-tag-alg]
-       sig-c-tag-alg   = "simple" / "relaxed" / x-sig-c-tag-alg
-       x-sig-c-tag-alg = hyphenated-word    ; for later extension
-
-   d=  The domain of the signing entity (plain-text; REQUIRED).  This is
-       the domain that will be queried for the public key.  This domain
-       MUST be the same as or a parent domain of the "i=" tag (the
-       signing identity, as described below), or it MUST meet the
-       requirements for parent domain signing described in Section 3.8.
-       When presented with a signature that does not meet these
-       requirement, verifiers MUST consider the signature invalid.
-
-
-
-Allman, et al.              Standards Track                    [Page 19]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   Internationalized domain names MUST be encoded as described in
-       [RFC3490].
-
-   ABNF:
-
-       sig-d-tag       = %x64 [FWS] "=" [FWS] domain-name
-       domain-name     = sub-domain 1*("." sub-domain)
-                ; from RFC 2821 Domain, but excluding address-literal
-
-   h=  Signed header fields (plain-text, but see description; REQUIRED).
-       A colon-separated list of header field names that identify the
-       header fields presented to the signing algorithm.  The field MUST
-       contain the complete list of header fields in the order presented
-       to the signing algorithm.  The field MAY contain names of header
-       fields that do not exist when signed; nonexistent header fields
-       do not contribute to the signature computation (that is, they are
-       treated as the null input, including the header field name, the
-       separating colon, the header field value, and any CRLF
-       terminator).  The field MUST NOT include the DKIM-Signature
-       header field that is being created or verified, but may include
-       others.  Folding whitespace (FWS) MAY be included on either side
-       of the colon separator.  Header field names MUST be compared
-       against actual header field names in a case-insensitive manner.
-       This list MUST NOT be empty.  See Section 5.4 for a discussion of
-       choosing header fields to sign.
-
-   ABNF:
-
-       sig-h-tag       = %x68 [FWS] "=" [FWS] hdr-name
-                     0*( *FWS ":" *FWS hdr-name )
-       hdr-name        = field-name
-
-       INFORMATIVE EXPLANATION: By "signing" header fields that do not
-           actually exist, a signer can prevent insertion of those
-           header fields before verification.  However, since a signer
-           cannot possibly know what header fields might be created in
-           the future, and that some MUAs might present header fields
-           that are embedded inside a message (e.g., as a message/rfc822
-           content type), the security of this solution is not total.
-
-       INFORMATIVE EXPLANATION: The exclusion of the header field name
-           and colon as well as the header field value for non-existent
-           header fields prevents an attacker from inserting an actual
-           header field with a null value.
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 20]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   i=  Identity of the user or agent (e.g., a mailing list manager) on
-       behalf of which this message is signed (dkim-quoted-printable;
-       OPTIONAL, default is an empty Local-part followed by an "@"
-       followed by the domain from the "d=" tag).  The syntax is a
-       standard email address where the Local-part MAY be omitted.  The
-       domain part of the address MUST be the same as or a subdomain of
-       the value of the "d=" tag.
-
-   Internationalized domain names MUST be converted using the steps
-       listed in Section 4 of [RFC3490] using the "ToASCII" function.
-
-   ABNF:
-
-       sig-i-tag =   %x69 [FWS] "=" [FWS] [ Local-part ] "@" domain-name
-
-       INFORMATIVE NOTE: The Local-part of the "i=" tag is optional
-           because in some cases a signer may not be able to establish a
-           verified individual identity.  In such cases, the signer may
-           wish to assert that although it is willing to go as far as
-           signing for the domain, it is unable or unwilling to commit
-           to an individual user name within their domain.  It can do so
-           by including the domain part but not the Local-part of the
-           identity.
-
-       INFORMATIVE DISCUSSION: This document does not require the value
-           of the "i=" tag to match the identity in any message header
-           fields.  This is considered to be a verifier policy issue.
-           Constraints between the value of the "i=" tag and other
-           identities in other header fields seek to apply basic
-           authentication into the semantics of trust associated with a
-           role such as content author.  Trust is a broad and complex
-           topic and trust mechanisms are subject to highly creative
-           attacks.  The real-world efficacy of any but the most basic
-           bindings between the "i=" value and other identities is not
-           well established, nor is its vulnerability to subversion by
-           an attacker.  Hence reliance on the use of these options
-           should be strictly limited.  In particular, it is not at all
-           clear to what extent a typical end-user recipient can rely on
-           any assurances that might be made by successful use of the
-           "i=" options.
-
-   l=  Body length count (plain-text unsigned decimal integer; OPTIONAL,
-       default is entire body).  This tag informs the verifier of the
-       number of octets in the body of the email after canonicalization
-       included in the cryptographic hash, starting from 0 immediately
-       following the CRLF preceding the body.  This value MUST NOT be
-       larger than the actual number of octets in the canonicalized
-       message body.
-
-
-
-Allman, et al.              Standards Track                    [Page 21]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-       INFORMATIVE IMPLEMENTATION WARNING: Use of the "l=" tag might
-           allow display of fraudulent content without appropriate
-           warning to end users.  The "l=" tag is intended for
-           increasing signature robustness when sending to mailing lists
-           that both modify their content and do not sign their
-           messages.  However, using the "l=" tag enables attacks in
-           which an intermediary with malicious intent modifies a
-           message to include content that solely benefits the attacker.
-           It is possible for the appended content to completely replace
-           the original content in the end recipient's eyes and to
-           defeat duplicate message detection algorithms.  Examples are
-           described in Security Considerations (Section 8).  To avoid
-           this attack, signers should be extremely wary of using this
-           tag, and verifiers might wish to ignore the tag or remove
-           text that appears after the specified content length.
-
-       INFORMATIVE NOTE: The value of the "l=" tag is constrained to 76
-           decimal digits.  This constraint is not intended to predict
-           the size of future messages or to require implementations to
-           use an integer representation large enough to represent the
-           maximum possible value, but is intended to remind the
-           implementer to check the length of this and all other tags
-           during verification and to test for integer overflow when
-           decoding the value.  Implementers may need to limit the
-           actual value expressed to a value smaller than 10^76, e.g.,
-           to allow a message to fit within the available storage space.
-
-   ABNF:
-
-   sig-l-tag    = %x6c [FWS] "=" [FWS] 1*76DIGIT
-
-   q=  A colon-separated list of query methods used to retrieve the
-       public key (plain-text; OPTIONAL, default is "dns/txt").  Each
-       query method is of the form "type[/options]", where the syntax
-       and semantics of the options depend on the type and specified
-       options.  If there are multiple query mechanisms listed, the
-       choice of query mechanism MUST NOT change the interpretation of
-       the signature.  Implementations MUST use the recognized query
-       mechanisms in the order presented.
-
-   Currently, the only valid value is "dns/txt", which defines the DNS
-       TXT record lookup algorithm described elsewhere in this document.
-       The only option defined for the "dns" query type is "txt", which
-       MUST be included.  Verifiers and signers MUST support "dns/txt".
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 22]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   ABNF:
-
-       sig-q-tag        = %x71 [FWS] "=" [FWS] sig-q-tag-method
-                      *([FWS] ":" [FWS] sig-q-tag-method)
-       sig-q-tag-method = "dns/txt" / x-sig-q-tag-type
-                      ["/" x-sig-q-tag-args]
-       x-sig-q-tag-type = hyphenated-word  ; for future extension
-       x-sig-q-tag-args = qp-hdr-value
-
-   s=  The selector subdividing the namespace for the "d=" (domain) tag
-       (plain-text; REQUIRED).
-
-   ABNF:
-
-       sig-s-tag    = %x73 [FWS] "=" [FWS] selector
-
-   t=  Signature Timestamp (plain-text unsigned decimal integer;
-       RECOMMENDED, default is an unknown creation time).  The time that
-       this signature was created.  The format is the number of seconds
-       since 00:00:00 on January 1, 1970 in the UTC time zone.  The
-       value is expressed as an unsigned integer in decimal ASCII.  This
-       value is not constrained to fit into a 31- or 32-bit integer.
-       Implementations SHOULD be prepared to handle values up to at
-       least 10^12 (until approximately AD 200,000; this fits into 40
-       bits).  To avoid denial-of-service attacks, implementations MAY
-       consider any value longer than 12 digits to be infinite.  Leap
-       seconds are not counted.  Implementations MAY ignore signatures
-       that have a timestamp in the future.
-
-   ABNF:
-
-       sig-t-tag    = %x74 [FWS] "=" [FWS] 1*12DIGIT
-
-   x=  Signature Expiration (plain-text unsigned decimal integer;
-       RECOMMENDED, default is no expiration).  The format is the same
-       as in the "t=" tag, represented as an absolute date, not as a
-       time delta from the signing timestamp.  The value is expressed as
-       an unsigned integer in decimal ASCII, with the same constraints
-       on the value in the "t=" tag.  Signatures MAY be considered
-       invalid if the verification time at the verifier is past the
-       expiration date.  The verification time should be the time that
-       the message was first received at the administrative domain of
-       the verifier if that time is reliably available; otherwise the
-       current time should be used.  The value of the "x=" tag MUST be
-       greater than the value of the "t=" tag if both are present.
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 23]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-       INFORMATIVE NOTE: The "x=" tag is not intended as an anti-replay
-           defense.
-
-   ABNF:
-
-       sig-x-tag    = %x78 [FWS] "=" [FWS] 1*12DIGIT
-
-   z=  Copied header fields (dkim-quoted-printable, but see description;
-       OPTIONAL, default is null).  A vertical-bar-separated list of
-       selected header fields present when the message was signed,
-       including both the field name and value.  It is not required to
-       include all header fields present at the time of signing.  This
-       field need not contain the same header fields listed in the "h="
-       tag.  The header field text itself must encode the vertical bar
-       ("|", %x7C) character (i.e., vertical bars in the "z=" text are
-       metacharacters, and any actual vertical bar characters in a
-       copied header field must be encoded).  Note that all whitespace
-       must be encoded, including whitespace between the colon and the
-       header field value.  After encoding, FWS MAY be added at
-       arbitrary locations in order to avoid excessively long lines;
-       such whitespace is NOT part of the value of the header field, and
-       MUST be removed before decoding.
-
-   The header fields referenced by the "h=" tag refer to the fields in
-       the RFC 2822 header of the message, not to any copied fields in
-       the "z=" tag.  Copied header field values are for diagnostic use.
-
-   Header fields with characters requiring conversion (perhaps from
-       legacy MTAs that are not [RFC2822] compliant) SHOULD be converted
-       as described in MIME Part Three [RFC2047].
-
-   ABNF:
-       sig-z-tag      = %x7A [FWS] "=" [FWS] sig-z-tag-copy
-                    *( [FWS] "|" sig-z-tag-copy )
-   sig-z-tag-copy = hdr-name ":" qp-hdr-value
-   qp-hdr-value   = dkim-quoted-printable    ; with "|" encoded
-
-      INFORMATIVE EXAMPLE of a signature header field spread across
-      multiple continuation lines:
-
-
-
-
-
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 24]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   DKIM-Signature: a=rsa-sha256; d=example.net; s=brisbane;
-      c=simple; q=dns/txt; i=@eng.example.net;
-      t=1117574938; x=1118006938;
-      h=from:to:subject:date;
-      z=From:foo@eng.example.net|To:joe@example.com|
-        Subject:demo=20run|Date:July=205,=202005=203:44:08=20PM=20-0700;
-      bh=MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=;
-      b=dzdVyOfAKCdLXdJOc9G2q8LoXSlEniSbav+yuU4zGeeruD00lszZ
-               VoG4ZHRNiYzR
-
-3.6.  Key Management and Representation
-
-   Signature applications require some level of assurance that the
-   verification public key is associated with the claimed signer.  Many
-   applications achieve this by using public key certificates issued by
-   a trusted third party.  However, DKIM can achieve a sufficient level
-   of security, with significantly enhanced scalability, by simply
-   having the verifier query the purported signer's DNS entry (or some
-   security-equivalent) in order to retrieve the public key.
-
-   DKIM keys can potentially be stored in multiple types of key servers
-   and in multiple formats.  The storage and format of keys are
-   irrelevant to the remainder of the DKIM algorithm.
-
-   Parameters to the key lookup algorithm are the type of the lookup
-   (the "q=" tag), the domain of the signer (the "d=" tag of the DKIM-
-   Signature header field), and the selector (the "s=" tag).
-
-       public_key = dkim_find_key(q_val, d_val, s_val)
-
-   This document defines a single binding, using DNS TXT records to
-   distribute the keys.  Other bindings may be defined in the future.
-
-3.6.1.  Textual Representation
-
-   It is expected that many key servers will choose to present the keys
-   in an otherwise unstructured text format (for example, an XML form
-   would not be considered to be unstructured text for this purpose).
-   The following definition MUST be used for any DKIM key represented in
-   an otherwise unstructured textual form.
-
-   The overall syntax is a tag-list as described in Section 3.2.  The
-   current valid tags are described below.  Other tags MAY be present
-   and MUST be ignored by any implementation that does not understand
-   them.
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 25]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   v=  Version of the DKIM key record (plain-text; RECOMMENDED, default
-       is "DKIM1").  If specified, this tag MUST be set to "DKIM1"
-       (without the quotes).  This tag MUST be the first tag in the
-       record.  Records beginning with a "v=" tag with any other value
-       MUST be discarded.  Note that verifiers must do a string
-       comparison on this value; for example, "DKIM1" is not the same as
-       "DKIM1.0".
-
-       ABNF:
-
-       key-v-tag    = %x76 [FWS] "=" [FWS] "DKIM1"
-
-   g=  Granularity of the key (plain-text; OPTIONAL, default is "*").
-       This value MUST match the Local-part of the "i=" tag of the DKIM-
-       Signature header field (or its default value of the empty string
-       if "i=" is not specified), with a single, optional "*" character
-       matching a sequence of zero or more arbitrary characters
-       ("wildcarding").  An email with a signing address that does not
-       match the value of this tag constitutes a failed verification.
-       The intent of this tag is to constrain which signing address can
-       legitimately use this selector, for example, when delegating a
-       key to a third party that should only be used for special
-       purposes.  Wildcarding allows matching for addresses such as
-       "user+*" or "*-offer".  An empty "g=" value never matches any
-       addresses.
-
-   ABNF:
-
-       key-g-tag       = %x67 [FWS] "=" [FWS] key-g-tag-lpart
-       key-g-tag-lpart = [dot-atom-text] ["*" [dot-atom-text] ]
-
-   h=  Acceptable hash algorithms (plain-text; OPTIONAL, defaults to
-       allowing all algorithms).  A colon-separated list of hash
-       algorithms that might be used.  Signers and Verifiers MUST
-       support the "sha256" hash algorithm.  Verifiers MUST also support
-       the "sha1" hash algorithm.
-
-       ABNF:
-
-       key-h-tag       = %x68 [FWS] "=" [FWS] key-h-tag-alg
-                     0*( [FWS] ":" [FWS] key-h-tag-alg )
-       key-h-tag-alg   = "sha1" / "sha256" / x-key-h-tag-alg
-       x-key-h-tag-alg = hyphenated-word   ; for future extension
-
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 26]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   k=  Key type (plain-text; OPTIONAL, default is "rsa").  Signers and
-       verifiers MUST support the "rsa" key type.  The "rsa" key type
-       indicates that an ASN.1 DER-encoded [ITU.X660.1997] RSAPublicKey
-       [RFC3447] (see Sections 3.1 and A.1.1) is being used in the "p="
-       tag.  (Note: the "p=" tag further encodes the value using the
-       base64 algorithm.)
-
-       ABNF:
-
-       key-k-tag        = %x76 [FWS] "=" [FWS] key-k-tag-type
-       key-k-tag-type   = "rsa" / x-key-k-tag-type
-       x-key-k-tag-type = hyphenated-word   ; for future extension
-
-   n=  Notes that might be of interest to a human (qp-section; OPTIONAL,
-       default is empty).  No interpretation is made by any program.
-       This tag should be used sparingly in any key server mechanism
-       that has space limitations (notably DNS).  This is intended for
-       use by administrators, not end users.
-
-   ABNF:
-
-       key-n-tag    = %x6e [FWS] "=" [FWS] qp-section
-
-   p=  Public-key data (base64; REQUIRED).  An empty value means that
-       this public key has been revoked.  The syntax and semantics of
-       this tag value before being encoded in base64 are defined by the
-       "k=" tag.
-
-           INFORMATIVE RATIONALE: If a private key has been compromised
-           or otherwise disabled (e.g., an outsourcing contract has been
-           terminated), a signer might want to explicitly state that it
-           knows about the selector, but all messages using that
-           selector should fail verification.  Verifiers should ignore
-           any DKIM-Signature header fields with a selector referencing
-           a revoked key.
-
-   ABNF:
-
-       key-p-tag    = %x70 [FWS] "=" [ [FWS] base64string ]
-
-       INFORMATIVE NOTE: A base64string is permitted to include white
-           space (FWS) at arbitrary places; however, any CRLFs must be
-           followed by at least one WSP character.  Implementors and
-           administrators are cautioned to ensure that selector TXT
-           records conform to this specification.
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 27]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   s=  Service Type (plain-text; OPTIONAL; default is "*").  A colon-
-       separated list of service types to which this record applies.
-       Verifiers for a given service type MUST ignore this record if the
-       appropriate type is not listed.  Currently defined service types
-       are as follows:
-
-       *   matches all service types
-
-       email   electronic mail (not necessarily limited to SMTP)
-
-       This tag is intended to constrain the use of keys for other
-       purposes, should use of DKIM be defined by other services in the
-       future.
-
-   ABNF:
-
-       key-s-tag        = %x73 [FWS] "=" [FWS] key-s-tag-type
-                       0*( [FWS] ":" [FWS] key-s-tag-type )
-       key-s-tag-type   = "email" / "*" / x-key-s-tag-type
-       x-key-s-tag-type = hyphenated-word   ; for future extension
-
-   t=  Flags, represented as a colon-separated list of names (plain-
-       text; OPTIONAL, default is no flags set).  The defined flags are
-       as follows:
-
-       y   This domain is testing DKIM.  Verifiers MUST NOT treat
-           messages from signers in testing mode differently from
-           unsigned email, even should the signature fail to verify.
-           Verifiers MAY wish to track testing mode results to assist
-           the signer.
-
-       s   Any DKIM-Signature header fields using the "i=" tag MUST have
-           the same domain value on the right-hand side of the "@" in
-           the "i=" tag and the value of the "d=" tag.  That is, the
-           "i=" domain MUST NOT be a subdomain of "d=".  Use of this
-           flag is RECOMMENDED unless subdomaining is required.
-
-   ABNF:
-
-       key-t-tag        = %x74 [FWS] "=" [FWS] key-t-tag-flag
-                      0*( [FWS] ":" [FWS] key-t-tag-flag )
-       key-t-tag-flag   = "y" / "s" / x-key-t-tag-flag
-       x-key-t-tag-flag = hyphenated-word   ; for future extension
-
-   Unrecognized flags MUST be ignored.
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 28]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-3.6.2.  DNS Binding
-
-   A binding using DNS TXT records as a key service is hereby defined.
-   All implementations MUST support this binding.
-
-3.6.2.1.  Namespace
-
-   All DKIM keys are stored in a subdomain named "_domainkey".  Given a
-   DKIM-Signature field with a "d=" tag of "example.com" and an "s=" tag
-   of "foo.bar", the DNS query will be for
-   "foo.bar._domainkey.example.com".
-
-      INFORMATIVE OPERATIONAL NOTE: Wildcard DNS records (e.g.,
-      *.bar._domainkey.example.com) do not make sense in this context
-      and should not be used.  Note also that wildcards within domains
-      (e.g., s._domainkey.*.example.com) are not supported by the DNS.
-
-3.6.2.2.  Resource Record Types for Key Storage
-
-   The DNS Resource Record type used is specified by an option to the
-   query-type ("q=") tag.  The only option defined in this base
-   specification is "txt", indicating the use of a TXT Resource Record
-   (RR).  A later extension of this standard may define another RR type.
-
-   Strings in a TXT RR MUST be concatenated together before use with no
-   intervening whitespace.  TXT RRs MUST be unique for a particular
-   selector name; that is, if there are multiple records in an RRset,
-   the results are undefined.
-
-   TXT RRs are encoded as described in Section 3.6.1.
-
-3.7.  Computing the Message Hashes
-
-   Both signing and verifying message signatures start with a step of
-   computing two cryptographic hashes over the message.  Signers will
-   choose the parameters of the signature as described in Signer Actions
-   (Section 5); verifiers will use the parameters specified in the DKIM-
-   Signature header field being verified.  In the following discussion,
-   the names of the tags in the DKIM-Signature header field that either
-   exists (when verifying) or will be created (when signing) are used.
-   Note that canonicalization (Section 3.4) is only used to prepare the
-   email for signing or verifying; it does not affect the transmitted
-   email in any way.
-
-   The signer/verifier MUST compute two hashes, one over the body of the
-   message and one over the selected header fields of the message.
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 29]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   Signers MUST compute them in the order shown.  Verifiers MAY compute
-   them in any order convenient to the verifier, provided that the
-   result is semantically identical to the semantics that would be the
-   case had they been computed in this order.
-
-   In hash step 1, the signer/verifier MUST hash the message body,
-   canonicalized using the body canonicalization algorithm specified in
-   the "c=" tag and then truncated to the length specified in the "l="
-   tag.  That hash value is then converted to base64 form and inserted
-   into (signers) or compared to (verifiers) the "bh=" tag of the DKIM-
-   Signature header field.
-
-   In hash step 2, the signer/verifier MUST pass the following to the
-   hash algorithm in the indicated order.
-
-   1.  The header fields specified by the "h=" tag, in the order
-       specified in that tag, and canonicalized using the header
-       canonicalization algorithm specified in the "c=" tag.  Each
-       header field MUST be terminated with a single CRLF.
-
-   2.  The DKIM-Signature header field that exists (verifying) or will
-       be inserted (signing) in the message, with the value of the "b="
-       tag deleted (i.e., treated as the empty string), canonicalized
-       using the header canonicalization algorithm specified in the "c="
-       tag, and without a trailing CRLF.
-
-   All tags and their values in the DKIM-Signature header field are
-   included in the cryptographic hash with the sole exception of the
-   value portion of the "b=" (signature) tag, which MUST be treated as
-   the null string.  All tags MUST be included even if they might not be
-   understood by the verifier.  The header field MUST be presented to
-   the hash algorithm after the body of the message rather than with the
-   rest of the header fields and MUST be canonicalized as specified in
-   the "c=" (canonicalization) tag.  The DKIM-Signature header field
-   MUST NOT be included in its own h= tag, although other DKIM-Signature
-   header fields MAY be signed (see Section 4).
-
-   When calculating the hash on messages that will be transmitted using
-   base64 or quoted-printable encoding, signers MUST compute the hash
-   after the encoding.  Likewise, the verifier MUST incorporate the
-   values into the hash before decoding the base64 or quoted-printable
-   text.  However, the hash MUST be computed before transport level
-   encodings such as SMTP "dot-stuffing" (the modification of lines
-   beginning with a "." to avoid confusion with the SMTP end-of-message
-   marker, as specified in [RFC2821]).
-
-   With the exception of the canonicalization procedure described in
-   Section 3.4, the DKIM signing process treats the body of messages as
-
-
-
-Allman, et al.              Standards Track                    [Page 30]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   simply a string of octets.  DKIM messages MAY be either in plain-text
-   or in MIME format; no special treatment is afforded to MIME content.
-   Message attachments in MIME format MUST be included in the content
-   that is signed.
-
-   More formally, the algorithm for the signature is as follows:
-       body-hash = hash-alg(canon_body)
-       header-hash = hash-alg(canon_header || DKIM-SIG)
-       signature = sig-alg(header-hash, key)
-
-   where "sig-alg" is the signature algorithm specified by the "a=" tag,
-   "hash-alg" is the hash algorithm specified by the "a=" tag,
-   "canon_header" and "canon_body" are the canonicalized message header
-   and body (respectively) as defined in Section 3.4 (excluding the
-   DKIM-Signature header field), and "DKIM-SIG" is the canonicalized
-   DKIM-Signature header field sans the signature value itself, but with
-   "body-hash" included as the "bh=" tag.
-
-      INFORMATIVE IMPLEMENTERS' NOTE: Many digital signature APIs
-      provide both hashing and application of the RSA private key using
-      a single "sign()" primitive.  When using such an API, the last two
-      steps in the algorithm would probably be combined into a single
-      call that would perform both the "hash-alg" and the "sig-alg".
-
-3.8.  Signing by Parent Domains
-
-   In some circumstances, it is desirable for a domain to apply a
-   signature on behalf of any of its subdomains without the need to
-   maintain separate selectors (key records) in each subdomain.  By
-   default, private keys corresponding to key records can be used to
-   sign messages for any subdomain of the domain in which they reside;
-   e.g., a key record for the domain example.com can be used to verify
-   messages where the signing identity ("i=" tag of the signature) is
-   sub.example.com, or even sub1.sub2.example.com.  In order to limit
-   the capability of such keys when this is not intended, the "s" flag
-   may be set in the "t=" tag of the key record to constrain the
-   validity of the record to exactly the domain of the signing identity.
-   If the referenced key record contains the "s" flag as part of the
-   "t=" tag, the domain of the signing identity ("i=" flag) MUST be the
-   same as that of the d= domain.  If this flag is absent, the domain of
-   the signing identity MUST be the same as, or a subdomain of, the d=
-   domain.  Key records that are not intended for use with subdomains
-   SHOULD specify the "s" flag in the "t=" tag.
-
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 31]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-4.  Semantics of Multiple Signatures
-
-4.1.  Example Scenarios
-
-   There are many reasons why a message might have multiple signatures.
-   For example, a given signer might sign multiple times, perhaps with
-   different hashing or signing algorithms during a transition phase.
-
-      INFORMATIVE EXAMPLE: Suppose SHA-256 is in the future found to be
-      insufficiently strong, and DKIM usage transitions to SHA-1024.  A
-      signer might immediately sign using the newer algorithm, but
-      continue to sign using the older algorithm for interoperability
-      with verifiers that had not yet upgraded.  The signer would do
-      this by adding two DKIM-Signature header fields, one using each
-      algorithm.  Older verifiers that did not recognize SHA-1024 as an
-      acceptable algorithm would skip that signature and use the older
-      algorithm; newer verifiers could use either signature at their
-      option, and all other things being equal might not even attempt to
-      verify the other signature.
-
-   Similarly, a signer might sign a message including all headers and no
-   "l=" tag (to satisfy strict verifiers) and a second time with a
-   limited set of headers and an "l=" tag (in anticipation of possible
-   message modifications in route to other verifiers).  Verifiers could
-   then choose which signature they preferred.
-
-      INFORMATIVE EXAMPLE: A verifier might receive a message with two
-      signatures, one covering more of the message than the other.  If
-      the signature covering more of the message verified, then the
-      verifier could make one set of policy decisions; if that signature
-      failed but the signature covering less of the message verified,
-      the verifier might make a different set of policy decisions.
-
-   Of course, a message might also have multiple signatures because it
-   passed through multiple signers.  A common case is expected to be
-   that of a signed message that passes through a mailing list that also
-   signs all messages.  Assuming both of those signatures verify, a
-   recipient might choose to accept the message if either of those
-   signatures were known to come from trusted sources.
-
-      INFORMATIVE EXAMPLE: Recipients might choose to whitelist mailing
-      lists to which they have subscribed and that have acceptable anti-
-      abuse policies so as to accept messages sent to that list even
-      from unknown authors.  They might also subscribe to less trusted
-      mailing lists (e.g., those without anti-abuse protection) and be
-      willing to accept all messages from specific authors, but insist
-      on doing additional abuse scanning for other messages.
-
-
-
-
-Allman, et al.              Standards Track                    [Page 32]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   Another related example of multiple signers might be forwarding
-   services, such as those commonly associated with academic alumni
-   sites.
-
-      INFORMATIVE EXAMPLE: A recipient might have an address at
-      members.example.org, a site that has anti-abuse protection that is
-      somewhat less effective than the recipient would prefer.  Such a
-      recipient might have specific authors whose messages would be
-      trusted absolutely, but messages from unknown authors that had
-      passed the forwarder's scrutiny would have only medium trust.
-
-4.2.  Interpretation
-
-   A signer that is adding a signature to a message merely creates a new
-   DKIM-Signature header, using the usual semantics of the h= option.  A
-   signer MAY sign previously existing DKIM-Signature header fields
-   using the method described in Section 5.4 to sign trace header
-   fields.
-
-      INFORMATIVE NOTE: Signers should be cognizant that signing DKIM-
-      Signature header fields may result in signature failures with
-      intermediaries that do not recognize that DKIM-Signature header
-      fields are trace header fields and unwittingly reorder them, thus
-      breaking such signatures.  For this reason, signing existing DKIM-
-      Signature header fields is unadvised, albeit legal.
-
-      INFORMATIVE NOTE: If a header field with multiple instances is
-      signed, those header fields are always signed from the bottom up.
-      Thus, it is not possible to sign only specific DKIM-Signature
-      header fields.  For example, if the message being signed already
-      contains three DKIM-Signature header fields A, B, and C, it is
-      possible to sign all of them, B and C only, or C only, but not A
-      only, B only, A and B only, or A and C only.
-
-   A signer MAY add more than one DKIM-Signature header field using
-   different parameters.  For example, during a transition period a
-   signer might want to produce signatures using two different hash
-   algorithms.
-
-   Signers SHOULD NOT remove any DKIM-Signature header fields from
-   messages they are signing, even if they know that the signatures
-   cannot be verified.
-
-   When evaluating a message with multiple signatures, a verifier SHOULD
-   evaluate signatures independently and on their own merits.  For
-   example, a verifier that by policy chooses not to accept signatures
-   with deprecated cryptographic algorithms would consider such
-   signatures invalid.  Verifiers MAY process signatures in any order of
-
-
-
-Allman, et al.              Standards Track                    [Page 33]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   their choice; for example, some verifiers might choose to process
-   signatures corresponding to the From field in the message header
-   before other signatures.  See Section 6.1 for more information about
-   signature choices.
-
-      INFORMATIVE IMPLEMENTATION NOTE: Verifier attempts to correlate
-      valid signatures with invalid signatures in an attempt to guess
-      why a signature failed are ill-advised.  In particular, there is
-      no general way that a verifier can determine that an invalid
-      signature was ever valid.
-
-   Verifiers SHOULD ignore failed signatures as though they were not
-   present in the message.  Verifiers SHOULD continue to check
-   signatures until a signature successfully verifies to the
-   satisfaction of the verifier.  To limit potential denial-of-service
-   attacks, verifiers MAY limit the total number of signatures they will
-   attempt to verify.
-
-5.  Signer Actions
-
-   The following steps are performed in order by signers.
-
-5.1.  Determine Whether the Email Should Be Signed and by Whom
-
-   A signer can obviously only sign email for domains for which it has a
-   private key and the necessary knowledge of the corresponding public
-   key and selector information.  However, there are a number of other
-   reasons beyond the lack of a private key why a signer could choose
-   not to sign an email.
-
-      INFORMATIVE NOTE: Signing modules may be incorporated into any
-      portion of the mail system as deemed appropriate, including an
-      MUA, a SUBMISSION server, or an MTA.  Wherever implemented,
-      signers should beware of signing (and thereby asserting
-      responsibility for) messages that may be problematic.  In
-      particular, within a trusted enclave the signing address might be
-      derived from the header according to local policy; SUBMISSION
-      servers might only sign messages from users that are properly
-      authenticated and authorized.
-
-      INFORMATIVE IMPLEMENTER ADVICE: SUBMISSION servers should not sign
-      Received header fields if the outgoing gateway MTA obfuscates
-      Received header fields, for example, to hide the details of
-      internal topology.
-
-   If an email cannot be signed for some reason, it is a local policy
-   decision as to what to do with that email.
-
-
-
-
-Allman, et al.              Standards Track                    [Page 34]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-5.2.  Select a Private Key and Corresponding Selector Information
-
-   This specification does not define the basis by which a signer should
-   choose which private key and selector information to use.  Currently,
-   all selectors are equal as far as this specification is concerned, so
-   the decision should largely be a matter of administrative
-   convenience.  Distribution and management of private keys is also
-   outside the scope of this document.
-
-      INFORMATIVE OPERATIONS ADVICE: A signer should not sign with a
-      private key when the selector containing the corresponding public
-      key is expected to be revoked or removed before the verifier has
-      an opportunity to validate the signature.  The signer should
-      anticipate that verifiers may choose to defer validation, perhaps
-      until the message is actually read by the final recipient.  In
-      particular, when rotating to a new key pair, signing should
-      immediately commence with the new private key and the old public
-      key should be retained for a reasonable validation interval before
-      being removed from the key server.
-
-5.3.  Normalize the Message to Prevent Transport Conversions
-
-   Some messages, particularly those using 8-bit characters, are subject
-   to modification during transit, notably conversion to 7-bit form.
-   Such conversions will break DKIM signatures.  In order to minimize
-   the chances of such breakage, signers SHOULD convert the message to a
-   suitable MIME content transfer encoding such as quoted-printable or
-   base64 as described in MIME Part One [RFC2045] before signing.  Such
-   conversion is outside the scope of DKIM; the actual message SHOULD be
-   converted to 7-bit MIME by an MUA or MSA prior to presentation to the
-   DKIM algorithm.
-
-   If the message is submitted to the signer with any local encoding
-   that will be modified before transmission, that modification to
-   canonical [RFC2822] form MUST be done before signing.  In particular,
-   bare CR or LF characters (used by some systems as a local line
-   separator convention) MUST be converted to the SMTP-standard CRLF
-   sequence before the message is signed.  Any conversion of this sort
-   SHOULD be applied to the message actually sent to the recipient(s),
-   not just to the version presented to the signing algorithm.
-
-   More generally, the signer MUST sign the message as it is expected to
-   be received by the verifier rather than in some local or internal
-   form.
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 35]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-5.4.  Determine the Header Fields to Sign
-
-   The From header field MUST be signed (that is, included in the "h="
-   tag of the resulting DKIM-Signature header field).  Signers SHOULD
-   NOT sign an existing header field likely to be legitimately modified
-   or removed in transit.  In particular, [RFC2821] explicitly permits
-   modification or removal of the Return-Path header field in transit.
-   Signers MAY include any other header fields present at the time of
-   signing at the discretion of the signer.
-
-      INFORMATIVE OPERATIONS NOTE: The choice of which header fields to
-      sign is non-obvious.  One strategy is to sign all existing, non-
-      repeatable header fields.  An alternative strategy is to sign only
-      header fields that are likely to be displayed to or otherwise be
-      likely to affect the processing of the message at the receiver.  A
-      third strategy is to sign only "well known" headers.  Note that
-      verifiers may treat unsigned header fields with extreme
-      skepticism, including refusing to display them to the end user or
-      even ignoring the signature if it does not cover certain header
-      fields.  For this reason, signing fields present in the message
-      such as Date, Subject, Reply-To, Sender, and all MIME header
-      fields are highly advised.
-
-   The DKIM-Signature header field is always implicitly signed and MUST
-   NOT be included in the "h=" tag except to indicate that other
-   preexisting signatures are also signed.
-
-   Signers MAY claim to have signed header fields that do not exist
-   (that is, signers MAY include the header field name in the "h=" tag
-   even if that header field does not exist in the message).  When
-   computing the signature, the non-existing header field MUST be
-   treated as the null string (including the header field name, header
-   field value, all punctuation, and the trailing CRLF).
-
-      INFORMATIVE RATIONALE: This allows signers to explicitly assert
-      the absence of a header field; if that header field is added later
-      the signature will fail.
-
-      INFORMATIVE NOTE: A header field name need only be listed once
-      more than the actual number of that header field in a message at
-      the time of signing in order to prevent any further additions.
-      For example, if there is a single Comments header field at the
-      time of signing, listing Comments twice in the "h=" tag is
-      sufficient to prevent any number of Comments header fields from
-      being appended; it is not necessary (but is legal) to list
-      Comments three or more times in the "h=" tag.
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 36]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   Signers choosing to sign an existing header field that occurs more
-   than once in the message (such as Received) MUST sign the physically
-   last instance of that header field in the header block.  Signers
-   wishing to sign multiple instances of such a header field MUST
-   include the header field name multiple times in the h= tag of the
-   DKIM-Signature header field, and MUST sign such header fields in
-   order from the bottom of the header field block to the top.  The
-   signer MAY include more instances of a header field name in h= than
-   there are actual corresponding header fields to indicate that
-   additional header fields of that name SHOULD NOT be added.
-
-      INFORMATIVE EXAMPLE:
-
-      If the signer wishes to sign two existing Received header fields,
-      and the existing header contains:
-
-       Received: <A>
-       Received: <B>
-       Received: <C>
-
-      then the resulting DKIM-Signature header field should read:
-
-       DKIM-Signature: ... h=Received : Received : ...
-
-      and Received header fields <C> and <B> will be signed in that
-      order.
-
-   Signers should be careful of signing header fields that might have
-   additional instances added later in the delivery process, since such
-   header fields might be inserted after the signed instance or
-   otherwise reordered.  Trace header fields (such as Received) and
-   Resent-* blocks are the only fields prohibited by [RFC2822] from
-   being reordered.  In particular, since DKIM-Signature header fields
-   may be reordered by some intermediate MTAs, signing existing DKIM-
-   Signature header fields is error-prone.
-
-      INFORMATIVE ADMONITION: Despite the fact that [RFC2822] permits
-      header fields to be reordered (with the exception of Received
-      header fields), reordering of signed header fields with multiple
-      instances by intermediate MTAs will cause DKIM signatures to be
-      broken; such anti-social behavior should be avoided.
-
-      INFORMATIVE IMPLEMENTER'S NOTE: Although not required by this
-      specification, all end-user visible header fields should be signed
-      to avoid possible "indirect spamming".  For example, if the
-      Subject header field is not signed, a spammer can resend a
-      previously signed mail, replacing the legitimate subject with a
-      one-line spam.
-
-
-
-Allman, et al.              Standards Track                    [Page 37]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-5.5.  Recommended Signature Content
-
-   In order to maximize compatibility with a variety of verifiers, it is
-   recommended that signers follow the practices outlined in this
-   section when signing a message.  However, these are generic
-   recommendations applying to the general case; specific senders may
-   wish to modify these guidelines as required by their unique
-   situations.  Verifiers MUST be capable of verifying signatures even
-   if one or more of the recommended header fields is not signed (with
-   the exception of From, which must always be signed) or if one or more
-   of the disrecommended header fields is signed.  Note that verifiers
-   do have the option of ignoring signatures that do not cover a
-   sufficient portion of the header or body, just as they may ignore
-   signatures from an identity they do not trust.
-
-   The following header fields SHOULD be included in the signature, if
-   they are present in the message being signed:
-
-   o  From (REQUIRED in all signatures)
-
-   o  Sender, Reply-To
-
-   o  Subject
-
-   o  Date, Message-ID
-
-   o  To, Cc
-
-   o  MIME-Version
-
-   o  Content-Type, Content-Transfer-Encoding, Content-ID, Content-
-      Description
-
-   o  Resent-Date, Resent-From, Resent-Sender, Resent-To, Resent-Cc,
-      Resent-Message-ID
-
-   o  In-Reply-To, References
-
-   o  List-Id, List-Help, List-Unsubscribe, List-Subscribe, List-Post,
-      List-Owner, List-Archive
-
-   The following header fields SHOULD NOT be included in the signature:
-
-   o  Return-Path
-
-   o  Received
-
-   o  Comments, Keywords
-
-
-
-Allman, et al.              Standards Track                    [Page 38]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   o  Bcc, Resent-Bcc
-
-   o  DKIM-Signature
-
-   Optional header fields (those not mentioned above) normally SHOULD
-   NOT be included in the signature, because of the potential for
-   additional header fields of the same name to be legitimately added or
-   reordered prior to verification.  There are likely to be legitimate
-   exceptions to this rule, because of the wide variety of application-
-   specific header fields that may be applied to a message, some of
-   which are unlikely to be duplicated, modified, or reordered.
-
-   Signers SHOULD choose canonicalization algorithms based on the types
-   of messages they process and their aversion to risk.  For example,
-   e-commerce sites sending primarily purchase receipts, which are not
-   expected to be processed by mailing lists or other software likely to
-   modify messages, will generally prefer "simple" canonicalization.
-   Sites sending primarily person-to-person email will likely prefer to
-   be more resilient to modification during transport by using "relaxed"
-   canonicalization.
-
-   Signers SHOULD NOT use "l=" unless they intend to accommodate
-   intermediate mail processors that append text to a message.  For
-   example, many mailing list processors append "unsubscribe"
-   information to message bodies.  If signers use "l=", they SHOULD
-   include the entire message body existing at the time of signing in
-   computing the count.  In particular, signers SHOULD NOT specify a
-   body length of 0 since this may be interpreted as a meaningless
-   signature by some verifiers.
-
-5.6.  Compute the Message Hash and Signature
-
-   The signer MUST compute the message hash as described in Section 3.7
-   and then sign it using the selected public-key algorithm.  This will
-   result in a DKIM-Signature header field that will include the body
-   hash and a signature of the header hash, where that header includes
-   the DKIM-Signature header field itself.
-
-   Entities such as mailing list managers that implement DKIM and that
-   modify the message or a header field (for example, inserting
-   unsubscribe information) before retransmitting the message SHOULD
-   check any existing signature on input and MUST make such
-   modifications before re-signing the message.
-
-   The signer MAY elect to limit the number of bytes of the body that
-   will be included in the hash and hence signed.  The length actually
-   hashed should be inserted in the "l=" tag of the DKIM-Signature
-   header field.
-
-
-
-Allman, et al.              Standards Track                    [Page 39]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-5.7.  Insert the DKIM-Signature Header Field
-
-   Finally, the signer MUST insert the DKIM-Signature header field
-   created in the previous step prior to transmitting the email.  The
-   DKIM-Signature header field MUST be the same as used to compute the
-   hash as described above, except that the value of the "b=" tag MUST
-   be the appropriately signed hash computed in the previous step,
-   signed using the algorithm specified in the "a=" tag of the DKIM-
-   Signature header field and using the private key corresponding to the
-   selector given in the "s=" tag of the DKIM-Signature header field, as
-   chosen above in Section 5.2
-
-   The DKIM-Signature header field MUST be inserted before any other
-   DKIM-Signature fields in the header block.
-
-      INFORMATIVE IMPLEMENTATION NOTE: The easiest way to achieve this
-      is to insert the DKIM-Signature header field at the beginning of
-      the header block.  In particular, it may be placed before any
-      existing Received header fields.  This is consistent with treating
-      DKIM-Signature as a trace header field.
-
-6.  Verifier Actions
-
-   Since a signer MAY remove or revoke a public key at any time, it is
-   recommended that verification occur in a timely manner.  In many
-   configurations, the most timely place is during acceptance by the
-   border MTA or shortly thereafter.  In particular, deferring
-   verification until the message is accessed by the end user is
-   discouraged.
-
-   A border or intermediate MTA MAY verify the message signature(s).  An
-   MTA who has performed verification MAY communicate the result of that
-   verification by adding a verification header field to incoming
-   messages.  This considerably simplifies things for the user, who can
-   now use an existing mail user agent.  Most MUAs have the ability to
-   filter messages based on message header fields or content; these
-   filters would be used to implement whatever policy the user wishes
-   with respect to unsigned mail.
-
-   A verifying MTA MAY implement a policy with respect to unverifiable
-   mail, regardless of whether or not it applies the verification header
-   field to signed messages.
-
-   Verifiers MUST produce a result that is semantically equivalent to
-   applying the following steps in the order listed.  In practice,
-   several of these steps can be performed in parallel in order to
-   improve performance.
-
-
-
-
-Allman, et al.              Standards Track                    [Page 40]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-6.1.  Extract Signatures from the Message
-
-   The order in which verifiers try DKIM-Signature header fields is not
-   defined; verifiers MAY try signatures in any order they like.  For
-   example, one implementation might try the signatures in textual
-   order, whereas another might try signatures by identities that match
-   the contents of the From header field before trying other signatures.
-   Verifiers MUST NOT attribute ultimate meaning to the order of
-   multiple DKIM-Signature header fields.  In particular, there is
-   reason to believe that some relays will reorder the header fields in
-   potentially arbitrary ways.
-
-      INFORMATIVE IMPLEMENTATION NOTE: Verifiers might use the order as
-      a clue to signing order in the absence of any other information.
-      However, other clues as to the semantics of multiple signatures
-      (such as correlating the signing host with Received header fields)
-      may also be considered.
-
-   A verifier SHOULD NOT treat a message that has one or more bad
-   signatures and no good signatures differently from a message with no
-   signature at all; such treatment is a matter of local policy and is
-   beyond the scope of this document.
-
-   When a signature successfully verifies, a verifier will either stop
-   processing or attempt to verify any other signatures, at the
-   discretion of the implementation.  A verifier MAY limit the number of
-   signatures it tries to avoid denial-of-service attacks.
-
-      INFORMATIVE NOTE: An attacker could send messages with large
-      numbers of faulty signatures, each of which would require a DNS
-      lookup and corresponding CPU time to verify the message.  This
-      could be an attack on the domain that receives the message, by
-      slowing down the verifier by requiring it to do a large number of
-      DNS lookups and/or signature verifications.  It could also be an
-      attack against the domains listed in the signatures, essentially
-      by enlisting innocent verifiers in launching an attack against the
-      DNS servers of the actual victim.
-
-   In the following description, text reading "return status
-   (explanation)" (where "status" is one of "PERMFAIL" or "TEMPFAIL")
-   means that the verifier MUST immediately cease processing that
-   signature.  The verifier SHOULD proceed to the next signature, if any
-   is present, and completely ignore the bad signature.  If the status
-   is "PERMFAIL", the signature failed and should not be reconsidered.
-   If the status is "TEMPFAIL", the signature could not be verified at
-   this time but may be tried again later.  A verifier MAY either defer
-   the message for later processing, perhaps by queueing it locally or
-   issuing a 451/4.7.5 SMTP reply, or try another signature; if no good
-
-
-
-Allman, et al.              Standards Track                    [Page 41]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   signature is found and any of the signatures resulted in a TEMPFAIL
-   status, the verifier MAY save the message for later processing.  The
-   "(explanation)" is not normative text; it is provided solely for
-   clarification.
-
-   Verifiers SHOULD ignore any DKIM-Signature header fields where the
-   signature does not validate.  Verifiers that are prepared to validate
-   multiple signature header fields SHOULD proceed to the next signature
-   header field, should it exist.  However, verifiers MAY make note of
-   the fact that an invalid signature was present for consideration at a
-   later step.
-
-      INFORMATIVE NOTE: The rationale of this requirement is to permit
-      messages that have invalid signatures but also a valid signature
-      to work.  For example, a mailing list exploder might opt to leave
-      the original submitter signature in place even though the exploder
-      knows that it is modifying the message in some way that will break
-      that signature, and the exploder inserts its own signature.  In
-      this case, the message should succeed even in the presence of the
-      known-broken signature.
-
-   For each signature to be validated, the following steps should be
-   performed in such a manner as to produce a result that is
-   semantically equivalent to performing them in the indicated order.
-
-6.1.1.  Validate the Signature Header Field
-
-   Implementers MUST meticulously validate the format and values in the
-   DKIM-Signature header field; any inconsistency or unexpected values
-   MUST cause the header field to be completely ignored and the verifier
-   to return PERMFAIL (signature syntax error).  Being "liberal in what
-   you accept" is definitely a bad strategy in this security context.
-   Note however that this does not include the existence of unknown tags
-   in a DKIM-Signature header field, which are explicitly permitted.
-
-   Verifiers MUST ignore DKIM-Signature header fields with a "v=" tag
-   that is inconsistent with this specification and return PERMFAIL
-   (incompatible version).
-
-      INFORMATIVE IMPLEMENTATION NOTE: An implementation may, of course,
-      choose to also verify signatures generated by older versions of
-      this specification.
-
-   If any tag listed as "required" in Section 3.5 is omitted from the
-   DKIM-Signature header field, the verifier MUST ignore the DKIM-
-   Signature header field and return PERMFAIL (signature missing
-   required tag).
-
-
-
-
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-RFC 4871                    DKIM Signatures                     May 2007
-
-
-      INFORMATIONAL NOTE: The tags listed as required in Section 3.5 are
-      "v=", "a=", "b=", "bh=", "d=", "h=", and "s=".  Should there be a
-      conflict between this note and Section 3.5, Section 3.5 is
-      normative.
-
-   If the DKIM-Signature header field does not contain the "i=" tag, the
-   verifier MUST behave as though the value of that tag were "@d", where
-   "d" is the value from the "d=" tag.
-
-   Verifiers MUST confirm that the domain specified in the "d=" tag is
-   the same as or a parent domain of the domain part of the "i=" tag.
-   If not, the DKIM-Signature header field MUST be ignored and the
-   verifier should return PERMFAIL (domain mismatch).
-
-   If the "h=" tag does not include the From header field, the verifier
-   MUST ignore the DKIM-Signature header field and return PERMFAIL (From
-   field not signed).
-
-   Verifiers MAY ignore the DKIM-Signature header field and return
-   PERMFAIL (signature expired) if it contains an "x=" tag and the
-   signature has expired.
-
-   Verifiers MAY ignore the DKIM-Signature header field if the domain
-   used by the signer in the "d=" tag is not associated with a valid
-   signing entity.  For example, signatures with "d=" values such as
-   "com" and "co.uk" may be ignored.  The list of unacceptable domains
-   SHOULD be configurable.
-
-   Verifiers MAY ignore the DKIM-Signature header field and return
-   PERMFAIL (unacceptable signature header) for any other reason, for
-   example, if the signature does not sign header fields that the
-   verifier views to be essential.  As a case in point, if MIME header
-   fields are not signed, certain attacks may be possible that the
-   verifier would prefer to avoid.
-
-6.1.2.  Get the Public Key
-
-   The public key for a signature is needed to complete the verification
-   process.  The process of retrieving the public key depends on the
-   query type as defined by the "q=" tag in the DKIM-Signature header
-   field.  Obviously, a public key need only be retrieved if the process
-   of extracting the signature information is completely successful.
-   Details of key management and representation are described in
-   Section 3.6.  The verifier MUST validate the key record and MUST
-   ignore any public key records that are malformed.
-
-   When validating a message, a verifier MUST perform the following
-   steps in a manner that is semantically the same as performing them in
-
-
-
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-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   the order indicated (in some cases, the implementation may
-   parallelize or reorder these steps, as long as the semantics remain
-   unchanged):
-
-   1.  Retrieve the public key as described in Section 3.6 using the
-       algorithm in the "q=" tag, the domain from the "d=" tag, and the
-       selector from the "s=" tag.
-
-   2.  If the query for the public key fails to respond, the verifier
-       MAY defer acceptance of this email and return TEMPFAIL (key
-       unavailable).  If verification is occurring during the incoming
-       SMTP session, this MAY be achieved with a 451/4.7.5 SMTP reply
-       code.  Alternatively, the verifier MAY store the message in the
-       local queue for later trial or ignore the signature.  Note that
-       storing a message in the local queue is subject to denial-of-
-       service attacks.
-
-   3.  If the query for the public key fails because the corresponding
-       key record does not exist, the verifier MUST immediately return
-       PERMFAIL (no key for signature).
-
-   4.  If the query for the public key returns multiple key records, the
-       verifier may choose one of the key records or may cycle through
-       the key records performing the remainder of these steps on each
-       record at the discretion of the implementer.  The order of the
-       key records is unspecified.  If the verifier chooses to cycle
-       through the key records, then the "return ..." wording in the
-       remainder of this section means "try the next key record, if any;
-       if none, return to try another signature in the usual way".
-
-   5.  If the result returned from the query does not adhere to the
-       format defined in this specification, the verifier MUST ignore
-       the key record and return PERMFAIL (key syntax error).  Verifiers
-       are urged to validate the syntax of key records carefully to
-       avoid attempted attacks.  In particular, the verifier MUST ignore
-       keys with a version code ("v=" tag) that they do not implement.
-
-   6.  If the "g=" tag in the public key does not match the Local-part
-       of the "i=" tag in the message signature header field, the
-       verifier MUST ignore the key record and return PERMFAIL
-       (inapplicable key).  If the Local-part of the "i=" tag on the
-       message signature is not present, the "g=" tag must be "*" (valid
-       for all addresses in the domain) or the entire g= tag must be
-       omitted (which defaults to "g=*"), otherwise the verifier MUST
-       ignore the key record and return PERMFAIL (inapplicable key).
-       Other than this test, verifiers SHOULD NOT treat a message signed
-       with a key record having a "g=" tag any differently than one
-       without; in particular, verifiers SHOULD NOT prefer messages that
-
-
-
-Allman, et al.              Standards Track                    [Page 44]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-       seem to have an individual signature by virtue of a "g=" tag
-       versus a domain signature.
-
-   7.  If the "h=" tag exists in the public key record and the hash
-       algorithm implied by the a= tag in the DKIM-Signature header
-       field is not included in the contents of the "h=" tag, the
-       verifier MUST ignore the key record and return PERMFAIL
-       (inappropriate hash algorithm).
-
-   8.  If the public key data (the "p=" tag) is empty, then this key has
-       been revoked and the verifier MUST treat this as a failed
-       signature check and return PERMFAIL (key revoked).  There is no
-       defined semantic difference between a key that has been revoked
-       and a key record that has been removed.
-
-   9.  If the public key data is not suitable for use with the algorithm
-       and key types defined by the "a=" and "k=" tags in the DKIM-
-       Signature header field, the verifier MUST immediately return
-       PERMFAIL (inappropriate key algorithm).
-
-6.1.3.  Compute the Verification
-
-   Given a signer and a public key, verifying a signature consists of
-   actions semantically equivalent to the following steps.
-
-   1.  Based on the algorithm defined in the "c=" tag, the body length
-       specified in the "l=" tag, and the header field names in the "h="
-       tag, prepare a canonicalized version of the message as is
-       described in Section 3.7 (note that this version does not
-       actually need to be instantiated).  When matching header field
-       names in the "h=" tag against the actual message header field,
-       comparisons MUST be case-insensitive.
-
-   2.  Based on the algorithm indicated in the "a=" tag, compute the
-       message hashes from the canonical copy as described in
-       Section 3.7.
-
-   3.  Verify that the hash of the canonicalized message body computed
-       in the previous step matches the hash value conveyed in the "bh="
-       tag.  If the hash does not match, the verifier SHOULD ignore the
-       signature and return PERMFAIL (body hash did not verify).
-
-   4.  Using the signature conveyed in the "b=" tag, verify the
-       signature against the header hash using the mechanism appropriate
-       for the public key algorithm described in the "a=" tag.  If the
-       signature does not validate, the verifier SHOULD ignore the
-       signature and return PERMFAIL (signature did not verify).
-
-
-
-
-Allman, et al.              Standards Track                    [Page 45]
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-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   5.  Otherwise, the signature has correctly verified.
-
-      INFORMATIVE IMPLEMENTER'S NOTE: Implementations might wish to
-      initiate the public-key query in parallel with calculating the
-      hash as the public key is not needed until the final decryption is
-      calculated.  Implementations may also verify the signature on the
-      message header before validating that the message hash listed in
-      the "bh=" tag in the DKIM-Signature header field matches that of
-      the actual message body; however, if the body hash does not match,
-      the entire signature must be considered to have failed.
-
-   A body length specified in the "l=" tag of the signature limits the
-   number of bytes of the body passed to the verification algorithm.
-   All data beyond that limit is not validated by DKIM.  Hence,
-   verifiers might treat a message that contains bytes beyond the
-   indicated body length with suspicion, such as by truncating the
-   message at the indicated body length, declaring the signature invalid
-   (e.g., by returning PERMFAIL (unsigned content)), or conveying the
-   partial verification to the policy module.
-
-      INFORMATIVE IMPLEMENTATION NOTE: Verifiers that truncate the body
-      at the indicated body length might pass on a malformed MIME
-      message if the signer used the "N-4" trick (omitting the final
-      "--CRLF") described in the informative note in Section 3.4.5.
-      Such verifiers may wish to check for this case and include a
-      trailing "--CRLF" to avoid breaking the MIME structure.  A simple
-      way to achieve this might be to append "--CRLF" to any "multipart"
-      message with a body length; if the MIME structure is already
-      correctly formed, this will appear in the postlude and will not be
-      displayed to the end user.
-
-6.2.  Communicate Verification Results
-
-   Verifiers wishing to communicate the results of verification to other
-   parts of the mail system may do so in whatever manner they see fit.
-   For example, implementations might choose to add an email header
-   field to the message before passing it on.  Any such header field
-   SHOULD be inserted before any existing DKIM-Signature or preexisting
-   authentication status header fields in the header field block.
-
-      INFORMATIVE ADVICE to MUA filter writers: Patterns intended to
-      search for results header fields to visibly mark authenticated
-      mail for end users should verify that such header field was added
-      by the appropriate verifying domain and that the verified identity
-      matches the author identity that will be displayed by the MUA.  In
-      particular, MUA filters should not be influenced by bogus results
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 46]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-      header fields added by attackers.  To circumvent this attack,
-      verifiers may wish to delete existing results header fields after
-      verification and before adding a new header field.
-
-6.3.  Interpret Results/Apply Local Policy
-
-   It is beyond the scope of this specification to describe what actions
-   a verifier system should make, but an authenticated email presents an
-   opportunity to a receiving system that unauthenticated email cannot.
-   Specifically, an authenticated email creates a predictable identifier
-   by which other decisions can reliably be managed, such as trust and
-   reputation.  Conversely, unauthenticated email lacks a reliable
-   identifier that can be used to assign trust and reputation.  It is
-   reasonable to treat unauthenticated email as lacking any trust and
-   having no positive reputation.
-
-   In general, verifiers SHOULD NOT reject messages solely on the basis
-   of a lack of signature or an unverifiable signature; such rejection
-   would cause severe interoperability problems.  However, if the
-   verifier does opt to reject such messages (for example, when
-   communicating with a peer who, by prior agreement, agrees to only
-   send signed messages), and the verifier runs synchronously with the
-   SMTP session and a signature is missing or does not verify, the MTA
-   SHOULD use a 550/5.7.x reply code.
-
-   If it is not possible to fetch the public key, perhaps because the
-   key server is not available, a temporary failure message MAY be
-   generated using a 451/4.7.5 reply code, such as:
-
-      451 4.7.5 Unable to verify signature - key server unavailable
-
-   Temporary failures such as inability to access the key server or
-   other external service are the only conditions that SHOULD use a 4xx
-   SMTP reply code.  In particular, cryptographic signature verification
-   failures MUST NOT return 4xx SMTP replies.
-
-   Once the signature has been verified, that information MUST be
-   conveyed to higher-level systems (such as explicit allow/whitelists
-   and reputation systems) and/or to the end user.  If the message is
-   signed on behalf of any address other than that in the From: header
-   field, the mail system SHOULD take pains to ensure that the actual
-   signing identity is clear to the reader.
-
-   The verifier MAY treat unsigned header fields with extreme
-   skepticism, including marking them as untrusted or even deleting them
-   before display to the end user.
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 47]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   While the symptoms of a failed verification are obvious -- the
-   signature doesn't verify -- establishing the exact cause can be more
-   difficult.  If a selector cannot be found, is that because the
-   selector has been removed, or was the value changed somehow in
-   transit?  If the signature line is missing, is that because it was
-   never there, or was it removed by an overzealous filter?  For
-   diagnostic purposes, the exact reason why the verification fails
-   SHOULD be made available to the policy module and possibly recorded
-   in the system logs.  If the email cannot be verified, then it SHOULD
-   be rendered the same as all unverified email regardless of whether or
-   not it looks like it was signed.
-
-7.  IANA Considerations
-
-   DKIM introduces some new namespaces that have been registered with
-   IANA.  In all cases, new values are assigned only for values that
-   have been documented in a published RFC that has IETF Consensus
-   [RFC2434].
-
-7.1.  DKIM-Signature Tag Specifications
-
-   A DKIM-Signature provides for a list of tag specifications.  IANA has
-   established the DKIM-Signature Tag Specification Registry for tag
-   specifications that can be used in DKIM-Signature fields.
-
-               The initial entries in the registry comprise:
-
-                        +------+-----------------+
-                        | TYPE | REFERENCE       |
-                        +------+-----------------+
-                        | v    | (this document) |
-                        | a    | (this document) |
-                        | b    | (this document) |
-                        | bh   | (this document) |
-                        | c    | (this document) |
-                        | d    | (this document) |
-                        | h    | (this document) |
-                        | i    | (this document) |
-                        | l    | (this document) |
-                        | q    | (this document) |
-                        | s    | (this document) |
-                        | t    | (this document) |
-                        | x    | (this document) |
-                        | z    | (this document) |
-                        +------+-----------------+
-
-         DKIM-Signature Tag Specification Registry Initial Values
-
-
-
-
-Allman, et al.              Standards Track                    [Page 48]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-7.2.  DKIM-Signature Query Method Registry
-
-   The "q=" tag-spec (specified in Section 3.5) provides for a list of
-   query methods.
-
-   IANA has established the DKIM-Signature Query Method Registry for
-   mechanisms that can be used to retrieve the key that will permit
-   validation processing of a message signed using DKIM.
-
-               The initial entry in the registry comprises:
-
-                    +------+--------+-----------------+
-                    | TYPE | OPTION | REFERENCE       |
-                    +------+--------+-----------------+
-                    | dns  | txt    | (this document) |
-                    +------+--------+-----------------+
-
-            DKIM-Signature Query Method Registry Initial Values
-
-7.3.  DKIM-Signature Canonicalization Registry
-
-   The "c=" tag-spec (specified in Section 3.5) provides for a specifier
-   for canonicalization algorithms for the header and body of the
-   message.
-
-   IANA has established the DKIM-Signature Canonicalization Algorithm
-   Registry for algorithms for converting a message into a canonical
-   form before signing or verifying using DKIM.
-
-           The initial entries in the header registry comprise:
-
-                       +---------+-----------------+
-                       | TYPE    | REFERENCE       |
-                       +---------+-----------------+
-                       | simple  | (this document) |
-                       | relaxed | (this document) |
-                       +---------+-----------------+
-
-        DKIM-Signature Header Canonicalization Algorithm Registry
-                              Initial Values
-
-
-
-
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 49]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-            The initial entries in the body registry comprise:
-
-                       +---------+-----------------+
-                       | TYPE    | REFERENCE       |
-                       +---------+-----------------+
-                       | simple  | (this document) |
-                       | relaxed | (this document) |
-                       +---------+-----------------+
-
-         DKIM-Signature Body Canonicalization Algorithm Registry
-                              Initial Values
-
-7.4.  _domainkey DNS TXT Record Tag Specifications
-
-   A _domainkey DNS TXT record provides for a list of tag
-   specifications.  IANA has established the DKIM _domainkey DNS TXT Tag
-   Specification Registry for tag specifications that can be used in DNS
-   TXT Records.
-
-               The initial entries in the registry comprise:
-
-                        +------+-----------------+
-                        | TYPE | REFERENCE       |
-                        +------+-----------------+
-                        | v    | (this document) |
-                        | g    | (this document) |
-                        | h    | (this document) |
-                        | k    | (this document) |
-                        | n    | (this document) |
-                        | p    | (this document) |
-                        | s    | (this document) |
-                        | t    | (this document) |
-                        +------+-----------------+
-
-         DKIM _domainkey DNS TXT Record Tag Specification Registry
-                              Initial Values
-
-7.5.  DKIM Key Type Registry
-
-   The "k=" <key-k-tag> (specified in Section 3.6.1) and the "a=" <sig-
-   a-tag-k> (specified in Section 3.5) tags provide for a list of
-   mechanisms that can be used to decode a DKIM signature.
-
-   IANA has established the DKIM Key Type Registry for such mechanisms.
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 50]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-               The initial entry in the registry comprises:
-
-                           +------+-----------+
-                           | TYPE | REFERENCE |
-                           +------+-----------+
-                           | rsa  | [RFC3447] |
-                           +------+-----------+
-
-                       DKIM Key Type Initial Values
-
-7.6.  DKIM Hash Algorithms Registry
-
-   The "h=" <key-h-tag> (specified in Section 3.6.1) and the "a=" <sig-
-   a-tag-h> (specified in Section 3.5) tags provide for a list of
-   mechanisms that can be used to produce a digest of message data.
-
-   IANA has established the DKIM Hash Algorithms Registry for such
-   mechanisms.
-
-               The initial entries in the registry comprise:
-
-                      +--------+-------------------+
-                      | TYPE   | REFERENCE         |
-                      +--------+-------------------+
-                      | sha1   | [FIPS.180-2.2002] |
-                      | sha256 | [FIPS.180-2.2002] |
-                      +--------+-------------------+
-
-                    DKIM Hash Algorithms Initial Values
-
-7.7.  DKIM Service Types Registry
-
-   The "s=" <key-s-tag> tag (specified in Section 3.6.1) provides for a
-   list of service types to which this selector may apply.
-
-   IANA has established the DKIM Service Types Registry for service
-   types.
-
-               The initial entries in the registry comprise:
-
-                        +-------+-----------------+
-                        | TYPE  | REFERENCE       |
-                        +-------+-----------------+
-                        | email | (this document) |
-                        | *     | (this document) |
-                        +-------+-----------------+
-
-                DKIM Service Types Registry Initial Values
-
-
-
-Allman, et al.              Standards Track                    [Page 51]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-7.8.  DKIM Selector Flags Registry
-
-   The "t=" <key-t-tag> tag (specified in Section 3.6.1) provides for a
-   list of flags to modify interpretation of the selector.
-
-   IANA has established the DKIM Selector Flags Registry for additional
-   flags.
-
-               The initial entries in the registry comprise:
-
-                        +------+-----------------+
-                        | TYPE | REFERENCE       |
-                        +------+-----------------+
-                        | y    | (this document) |
-                        | s    | (this document) |
-                        +------+-----------------+
-
-                DKIM Selector Flags Registry Initial Values
-
-7.9.  DKIM-Signature Header Field
-
-   IANA has added DKIM-Signature to the "Permanent Message Header
-   Fields" registry (see [RFC3864]) for the "mail" protocol, using this
-   document as the reference.
-
-8.  Security Considerations
-
-   It has been observed that any mechanism that is introduced that
-   attempts to stem the flow of spam is subject to intensive attack.
-   DKIM needs to be carefully scrutinized to identify potential attack
-   vectors and the vulnerability to each.  See also [RFC4686].
-
-8.1.  Misuse of Body Length Limits ("l=" Tag)
-
-   Body length limits (in the form of the "l=" tag) are subject to
-   several potential attacks.
-
-8.1.1.  Addition of New MIME Parts to Multipart/*
-
-   If the body length limit does not cover a closing MIME multipart
-   section (including the trailing "--CRLF" portion), then it is
-   possible for an attacker to intercept a properly signed multipart
-   message and add a new body part.  Depending on the details of the
-   MIME type and the implementation of the verifying MTA and the
-   receiving MUA, this could allow an attacker to change the information
-   displayed to an end user from an apparently trusted source.
-
-
-
-
-
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-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   For example, if attackers can append information to a "text/html"
-   body part, they may be able to exploit a bug in some MUAs that
-   continue to read after a "</html>" marker, and thus display HTML text
-   on top of already displayed text.  If a message has a
-   "multipart/alternative" body part, they might be able to add a new
-   body part that is preferred by the displaying MUA.
-
-8.1.2.  Addition of new HTML content to existing content
-
-   Several receiving MUA implementations do not cease display after a
-   ""</html>"" tag.  In particular, this allows attacks involving
-   overlaying images on top of existing text.
-
-      INFORMATIVE EXAMPLE: Appending the following text to an existing,
-      properly closed message will in many MUAs result in inappropriate
-      data being rendered on top of existing, correct data:
-   <div style="position: relative; bottom: 350px; z-index: 2;">
-   <img src="http://www.ietf.org/images/ietflogo2e.gif"
-     width=578 height=370>
-   </div>
-
-8.2.  Misappropriated Private Key
-
-   If the private key for a user is resident on their computer and is
-   not protected by an appropriately secure mechanism, it is possible
-   for malware to send mail as that user and any other user sharing the
-   same private key.  The malware would not, however, be able to
-   generate signed spoofs of other signers' addresses, which would aid
-   in identification of the infected user and would limit the
-   possibilities for certain types of attacks involving socially
-   engineered messages.  This threat applies mainly to MUA-based
-   implementations; protection of private keys on servers can be easily
-   achieved through the use of specialized cryptographic hardware.
-
-   A larger problem occurs if malware on many users' computers obtains
-   the private keys for those users and transmits them via a covert
-   channel to a site where they can be shared.  The compromised users
-   would likely not know of the misappropriation until they receive
-   "bounce" messages from messages they are purported to have sent.
-   Many users might not understand the significance of these bounce
-   messages and would not take action.
-
-   One countermeasure is to use a user-entered passphrase to encrypt the
-   private key, although users tend to choose weak passphrases and often
-   reuse them for different purposes, possibly allowing an attack
-   against DKIM to be extended into other domains.  Nevertheless, the
-   decoded private key might be briefly available to compromise by
-   malware when it is entered, or might be discovered via keystroke
-
-
-
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-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   logging.  The added complexity of entering a passphrase each time one
-   sends a message would also tend to discourage the use of a secure
-   passphrase.
-
-   A somewhat more effective countermeasure is to send messages through
-   an outgoing MTA that can authenticate the submitter using existing
-   techniques (e.g., SMTP Authentication), possibly validate the message
-   itself (e.g., verify that the header is legitimate and that the
-   content passes a spam content check), and sign the message using a
-   key appropriate for the submitter address.  Such an MTA can also
-   apply controls on the volume of outgoing mail each user is permitted
-   to originate in order to further limit the ability of malware to
-   generate bulk email.
-
-8.3.  Key Server Denial-of-Service Attacks
-
-   Since the key servers are distributed (potentially separate for each
-   domain), the number of servers that would need to be attacked to
-   defeat this mechanism on an Internet-wide basis is very large.
-   Nevertheless, key servers for individual domains could be attacked,
-   impeding the verification of messages from that domain.  This is not
-   significantly different from the ability of an attacker to deny
-   service to the mail exchangers for a given domain, although it
-   affects outgoing, not incoming, mail.
-
-   A variation on this attack is that if a very large amount of mail
-   were to be sent using spoofed addresses from a given domain, the key
-   servers for that domain could be overwhelmed with requests.  However,
-   given the low overhead of verification compared with handling of the
-   email message itself, such an attack would be difficult to mount.
-
-8.4.  Attacks Against the DNS
-
-   Since the DNS is a required binding for key services, specific
-   attacks against the DNS must be considered.
-
-   While the DNS is currently insecure [RFC3833], these security
-   problems are the motivation behind DNS Security (DNSSEC) [RFC4033],
-   and all users of the DNS will reap the benefit of that work.
-
-   DKIM is only intended as a "sufficient" method of proving
-   authenticity.  It is not intended to provide strong cryptographic
-   proof about authorship or contents.  Other technologies such as
-   OpenPGP [RFC2440] and S/MIME [RFC3851] address those requirements.
-
-   A second security issue related to the DNS revolves around the
-   increased DNS traffic as a consequence of fetching selector-based
-   data as well as fetching signing domain policy.  Widespread
-
-
-
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-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   deployment of DKIM will result in a significant increase in DNS
-   queries to the claimed signing domain.  In the case of forgeries on a
-   large scale, DNS servers could see a substantial increase in queries.
-
-   A specific DNS security issue that should be considered by DKIM
-   verifiers is the name chaining attack described in Section 2.3 of the
-   DNS Threat Analysis [RFC3833].  A DKIM verifier, while verifying a
-   DKIM-Signature header field, could be prompted to retrieve a key
-   record of an attacker's choosing.  This threat can be minimized by
-   ensuring that name servers, including recursive name servers, used by
-   the verifier enforce strict checking of "glue" and other additional
-   information in DNS responses and are therefore not vulnerable to this
-   attack.
-
-8.5.  Replay Attacks
-
-   In this attack, a spammer sends a message to be spammed to an
-   accomplice, which results in the message being signed by the
-   originating MTA.  The accomplice resends the message, including the
-   original signature, to a large number of recipients, possibly by
-   sending the message to many compromised machines that act as MTAs.
-   The messages, not having been modified by the accomplice, have valid
-   signatures.
-
-   Partial solutions to this problem involve the use of reputation
-   services to convey the fact that the specific email address is being
-   used for spam and that messages from that signer are likely to be
-   spam.  This requires a real-time detection mechanism in order to
-   react quickly enough.  However, such measures might be prone to
-   abuse, if for example an attacker resent a large number of messages
-   received from a victim in order to make them appear to be a spammer.
-
-   Large verifiers might be able to detect unusually large volumes of
-   mails with the same signature in a short time period.  Smaller
-   verifiers can get substantially the same volume of information via
-   existing collaborative systems.
-
-8.6.  Limits on Revoking Keys
-
-   When a large domain detects undesirable behavior on the part of one
-   of its users, it might wish to revoke the key used to sign that
-   user's messages in order to disavow responsibility for messages that
-   have not yet been verified or that are the subject of a replay
-   attack.  However, the ability of the domain to do so can be limited
-   if the same key, for scalability reasons, is used to sign messages
-   for many other users.  Mechanisms for explicitly revoking keys on a
-   per-address basis have been proposed but require further study as to
-   their utility and the DNS load they represent.
-
-
-
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-
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-
-
-8.7.  Intentionally Malformed Key Records
-
-   It is possible for an attacker to publish key records in DNS that are
-   intentionally malformed, with the intent of causing a denial-of-
-   service attack on a non-robust verifier implementation.  The attacker
-   could then cause a verifier to read the malformed key record by
-   sending a message to one of its users referencing the malformed
-   record in a (not necessarily valid) signature.  Verifiers MUST
-   thoroughly verify all key records retrieved from the DNS and be
-   robust against intentionally as well as unintentionally malformed key
-   records.
-
-8.8.  Intentionally Malformed DKIM-Signature Header Fields
-
-   Verifiers MUST be prepared to receive messages with malformed DKIM-
-   Signature header fields, and thoroughly verify the header field
-   before depending on any of its contents.
-
-8.9.  Information Leakage
-
-   An attacker could determine when a particular signature was verified
-   by using a per-message selector and then monitoring their DNS traffic
-   for the key lookup.  This would act as the equivalent of a "web bug"
-   for verification time rather than when the message was read.
-
-8.10.  Remote Timing Attacks
-
-   In some cases, it may be possible to extract private keys using a
-   remote timing attack [BONEH03].  Implementations should consider
-   obfuscating the timing to prevent such attacks.
-
-8.11.  Reordered Header Fields
-
-   Existing standards allow intermediate MTAs to reorder header fields.
-   If a signer signs two or more header fields of the same name, this
-   can cause spurious verification errors on otherwise legitimate
-   messages.  In particular, signers that sign any existing DKIM-
-   Signature fields run the risk of having messages incorrectly fail to
-   verify.
-
-8.12.  RSA Attacks
-
-   An attacker could create a large RSA signing key with a small
-   exponent, thus requiring that the verification key have a large
-   exponent.  This will force verifiers to use considerable computing
-   resources to verify the signature.  Verifiers might avoid this attack
-   by refusing to verify signatures that reference selectors with public
-   keys having unreasonable exponents.
-
-
-
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-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   In general, an attacker might try to overwhelm a verifier by flooding
-   it with messages requiring verification.  This is similar to other
-   MTA denial-of-service attacks and should be dealt with in a similar
-   fashion.
-
-8.13.  Inappropriate Signing by Parent Domains
-
-   The trust relationship described in Section 3.8 could conceivably be
-   used by a parent domain to sign messages with identities in a
-   subdomain not administratively related to the parent.  For example,
-   the ".com" registry could create messages with signatures using an
-   "i=" value in the example.com domain.  There is no general solution
-   to this problem, since the administrative cut could occur anywhere in
-   the domain name.  For example, in the domain "example.podunk.ca.us"
-   there are three administrative cuts (podunk.ca.us, ca.us, and us),
-   any of which could create messages with an identity in the full
-   domain.
-
-      INFORMATIVE NOTE: This is considered an acceptable risk for the
-      same reason that it is acceptable for domain delegation.  For
-      example, in the example above any of the domains could potentially
-      simply delegate "example.podunk.ca.us" to a server of their choice
-      and completely replace all DNS-served information.  Note that a
-      verifier MAY ignore signatures that come from an unlikely domain
-      such as ".com", as discussed in Section 6.1.1.
-
-9.  References
-
-9.1.  Normative References
-
-   [FIPS.180-2.2002]  U.S. Department of Commerce, "Secure Hash
-                      Standard", FIPS PUB 180-2, August 2002.
-
-   [ITU.X660.1997]    "Information Technology - ASN.1 encoding rules:
-                      Specification of Basic Encoding Rules (BER),
-                      Canonical Encoding Rules (CER) and Distinguished
-                      Encoding Rules (DER)", ITU-T Recommendation X.660,
-                      1997.
-
-   [RFC2045]          Freed, N. and N. Borenstein, "Multipurpose
-                      Internet Mail Extensions (MIME) Part One: Format
-                      of Internet Message Bodies", RFC 2045,
-                      November 1996.
-
-   [RFC2047]          Moore, K., "MIME (Multipurpose Internet Mail
-                      Extensions) Part Three: Message header field
-                      Extensions for Non-ASCII Text", RFC 2047,
-                      November 1996.
-
-
-
-Allman, et al.              Standards Track                    [Page 57]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   [RFC2119]          Bradner, S., "Key words for use in RFCs to
-                      Indicate Requirement Levels", BCP 14, RFC 2119,
-                      March 1997.
-
-   [RFC2821]          Klensin, J., "Simple Mail Transfer Protocol",
-                      RFC 2821, April 2001.
-
-   [RFC2822]          Resnick, P., "Internet Message Format", RFC 2822,
-                      April 2001.
-
-   [RFC3447]          Jonsson, J. and B. Kaliski, "Public-Key
-                      Cryptography Standards (PKCS) #1: RSA Cryptography
-                      Specifications Version 2.1", RFC 3447,
-                      February 2003.
-
-   [RFC3490]          Faltstrom, P., Hoffman, P., and A. Costello,
-                      "Internationalizing Domain Names in Applications
-                      (IDNA)", RFC 3490, March 2003.
-
-   [RFC4234]          Crocker, D., Ed. and P. Overell, "Augmented BNF
-                      for Syntax Specifications: ABNF", RFC 4234,
-                      October 2005.
-
-9.2.  Informative References
-
-   [BONEH03]          Proc. 12th USENIX Security Symposium, "Remote
-                      Timing Attacks are Practical", 2003.
-
-   [RFC1847]          Galvin, J., Murphy, S., Crocker, S., and N. Freed,
-                      "Security Multiparts for MIME: Multipart/Signed
-                      and Multipart/Encrypted", RFC 1847, October 1995.
-
-   [RFC2434]          Narten, T. and H. Alvestrand, "Guidelines for
-                      Writing an IANA Considerations Section in RFCs",
-                      BCP 26, RFC 2434, October 1998.
-
-   [RFC2440]          Callas, J., Donnerhacke, L., Finney, H., and R.
-                      Thayer, "OpenPGP Message Format", RFC 2440,
-                      November 1998.
-
-   [RFC3766]          Orman, H. and P. Hoffman, "Determining Strengths
-                      for Public Keys Used For Exchanging Symmetric
-                      Keys", RFC 3766, April 2004.
-
-   [RFC3833]          Atkins, D. and R. Austein, "Threat Analysis of the
-                      Domain Name System (DNS)", RFC 3833, August 2004.
-
-
-
-
-
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-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   [RFC3851]          Ramsdell, B., "S/MIME Version 3 Message
-                      Specification", RFC 3851, June 1999.
-
-   [RFC3864]          Klyne, G., Nottingham, M., and J. Mogul,
-                      "Registration Procedures for Message Header
-                      Fields", BCP 90, September 2004.
-
-   [RFC4033]          Arends, R., Austein, R., Larson, M., Massey, D.,
-                      and S. Rose, "DNS Security Introduction and
-                      Requirements", RFC 4033, March 2005.
-
-   [RFC4686]          Fenton, J., "Analysis of Threats Motivating
-                      DomainKeys Identified Mail (DKIM)", RFC 4686,
-                      September 2006.
-
-   [RFC4870]          Delany, M., "Domain-Based Email Authentication
-                      Using Public Keys Advertised in the DNS
-                      (DomainKeys)", RFC 4870, May 2007.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 59]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-Appendix A.  Example of Use (INFORMATIVE)
-
-   This section shows the complete flow of an email from submission to
-   final delivery, demonstrating how the various components fit
-   together.  The key used in this example is shown in Appendix C.
-
-A.1.  The User Composes an Email
-
-
-   From: Joe SixPack <joe@football.example.com>
-   To: Suzie Q <suzie@shopping.example.net>
-   Subject: Is dinner ready?
-   Date: Fri, 11 Jul 2003 21:00:37 -0700 (PDT)
-   Message-ID: <20030712040037.46341.5F8J@football.example.com>
-
-   Hi.
-
-   We lost the game. Are you hungry yet?
-
-   Joe.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-A.2.  The Email Is Signed
-
-   This email is signed by the example.com outbound email server and now
-   looks like this:
-
-   DKIM-Signature: v=1; a=rsa-sha256; s=brisbane; d=example.com;
-         c=simple/simple; q=dns/txt; i=joe@football.example.com;
-         h=Received : From : To : Subject : Date : Message-ID;
-         bh=2jUSOH9NhtVGCQWNr9BrIAPreKQjO6Sn7XIkfJVOzv8=;
-         b=AuUoFEfDxTDkHlLXSZEpZj79LICEps6eda7W3deTVFOk4yAUoqOB
-           4nujc7YopdG5dWLSdNg6xNAZpOPr+kHxt1IrE+NahM6L/LbvaHut
-           KVdkLLkpVaVVQPzeRDI009SO2Il5Lu7rDNH6mZckBdrIx0orEtZV
-           4bmp/YzhwvcubU4=;
-   Received: from client1.football.example.com  [192.0.2.1]
-         by submitserver.example.com with SUBMISSION;
-         Fri, 11 Jul 2003 21:01:54 -0700 (PDT)
-   From: Joe SixPack <joe@football.example.com>
-   To: Suzie Q <suzie@shopping.example.net>
-   Subject: Is dinner ready?
-   Date: Fri, 11 Jul 2003 21:00:37 -0700 (PDT)
-   Message-ID: <20030712040037.46341.5F8J@football.example.com>
-
-   Hi.
-
-   We lost the game. Are you hungry yet?
-
-   Joe.
-
-   The signing email server requires access to the private key
-   associated with the "brisbane" selector to generate this signature.
-
-A.3.  The Email Signature Is Verified
-
-   The signature is normally verified by an inbound SMTP server or
-   possibly the final delivery agent.  However, intervening MTAs can
-   also perform this verification if they choose to do so.  The
-   verification process uses the domain "example.com" extracted from the
-   "d=" tag and the selector "brisbane" from the "s=" tag in the DKIM-
-   Signature header field to form the DNS DKIM query for:
-
-   brisbane._domainkey.example.com
-
-   Signature verification starts with the physically last Received
-   header field, the From header field, and so forth, in the order
-   listed in the "h=" tag.  Verification follows with a single CRLF
-   followed by the body (starting with "Hi.").  The email is canonically
-   prepared for verifying with the "simple" method.  The result of the
-   query and subsequent verification of the signature is stored (in this
-
-
-
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-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   example) in the X-Authentication-Results header field line.  After
-   successful verification, the email looks like this:
-
-   X-Authentication-Results: shopping.example.net
-         header.from=joe@football.example.com; dkim=pass
-   Received: from mout23.football.example.com (192.168.1.1)
-         by shopping.example.net with SMTP;
-         Fri, 11 Jul 2003 21:01:59 -0700 (PDT)
-   DKIM-Signature: v=1; a=rsa-sha256; s=brisbane; d=example.com;
-         c=simple/simple; q=dns/txt; i=joe@football.example.com;
-         h=Received : From : To : Subject : Date : Message-ID;
-         bh=2jUSOH9NhtVGCQWNr9BrIAPreKQjO6Sn7XIkfJVOzv8=;
-         b=AuUoFEfDxTDkHlLXSZEpZj79LICEps6eda7W3deTVFOk4yAUoqOB
-           4nujc7YopdG5dWLSdNg6xNAZpOPr+kHxt1IrE+NahM6L/LbvaHut
-           KVdkLLkpVaVVQPzeRDI009SO2Il5Lu7rDNH6mZckBdrIx0orEtZV
-           4bmp/YzhwvcubU4=;
-   Received: from client1.football.example.com  [192.0.2.1]
-         by submitserver.example.com with SUBMISSION;
-         Fri, 11 Jul 2003 21:01:54 -0700 (PDT)
-   From: Joe SixPack <joe@football.example.com>
-   To: Suzie Q <suzie@shopping.example.net>
-   Subject: Is dinner ready?
-   Date: Fri, 11 Jul 2003 21:00:37 -0700 (PDT)
-   Message-ID: <20030712040037.46341.5F8J@football.example.com>
-
-   Hi.
-
-   We lost the game. Are you hungry yet?
-
-   Joe.
-
-Appendix B.  Usage Examples (INFORMATIVE)
-
-   DKIM signing and validating can be used in different ways, for
-   different operational scenarios.  This Appendix discusses some common
-   examples.
-
-      NOTE: Descriptions in this Appendix are for informational purposes
-      only.  They describe various ways that DKIM can be used, given
-      particular constraints and needs.  In no case are these examples
-      intended to be taken as providing explanation or guidance
-      concerning DKIM specification details, when creating an
-      implementation.
-
-
-
-
-
-
-
-
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-
-
-B.1.  Alternate Submission Scenarios
-
-   In the most simple scenario, a user's MUA, MSA, and Internet
-   (boundary) MTA are all within the same administrative environment,
-   using the same domain name.  Therefore, all of the components
-   involved in submission and initial transfer are related.  However, it
-   is common for two or more of the components to be under independent
-   administrative control.  This creates challenges for choosing and
-   administering the domain name to use for signing, and for its
-   relationship to common email identity header fields.
-
-B.1.1.  Delegated Business Functions
-
-   Some organizations assign specific business functions to discrete
-   groups, inside or outside the organization.  The goal, then, is to
-   authorize that group to sign some mail, but to constrain what
-   signatures they can generate.  DKIM selectors (the "s=" signature
-   tag) and granularity (the "g=" key tag) facilitate this kind of
-   restricted authorization.  Examples of these outsourced business
-   functions are legitimate email marketing providers and corporate
-   benefits providers.
-
-   Here, the delegated group needs to be able to send messages that are
-   signed, using the email domain of the client company.  At the same
-   time, the client often is reluctant to register a key for the
-   provider that grants the ability to send messages for arbitrary
-   addresses in the domain.
-
-   There are multiple ways to administer these usage scenarios.  In one
-   case, the client organization provides all of the public query
-   service (for example, DNS) administration, and in another it uses DNS
-   delegation to enable all ongoing administration of the DKIM key
-   record by the delegated group.
-
-   If the client organization retains responsibility for all of the DNS
-   administration, the outsourcing company can generate a key pair,
-   supplying the public key to the client company, which then registers
-   it in the query service, using a unique selector that authorizes a
-   specific From header field Local-part.  For example, a client with
-   the domain "example.com" could have the selector record specify
-   "g=winter-promotions" so that this signature is only valid for mail
-   with a From address of "winter-promotions@example.com".  This would
-   enable the provider to send messages using that specific address and
-   have them verify properly.  The client company retains control over
-   the email address because it retains the ability to revoke the key at
-   any time.
-
-
-
-
-
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-
-
-   If the client wants the delegated group to do the DNS administration,
-   it can have the domain name that is specified with the selector point
-   to the provider's DNS server.  The provider then creates and
-   maintains all of the DKIM signature information for that selector.
-   Hence, the client cannot provide constraints on the Local-part of
-   addresses that get signed, but it can revoke the provider's signing
-   rights by removing the DNS delegation record.
-
-B.1.2.  PDAs and Similar Devices
-
-   PDAs demonstrate the need for using multiple keys per domain.
-   Suppose that John Doe wanted to be able to send messages using his
-   corporate email address, jdoe@example.com, and his email device did
-   not have the ability to make a Virtual Private Network (VPN)
-   connection to the corporate network, either because the device is
-   limited or because there are restrictions enforced by his Internet
-   access provider.  If the device was equipped with a private key
-   registered for jdoe@example.com by the administrator of the
-   example.com domain, and appropriate software to sign messages, John
-   could sign the message on the device itself before transmission
-   through the outgoing network of the access service provider.
-
-B.1.3.  Roaming Users
-
-   Roaming users often find themselves in circumstances where it is
-   convenient or necessary to use an SMTP server other than their home
-   server; examples are conferences and many hotels.  In such
-   circumstances, a signature that is added by the submission service
-   will use an identity that is different from the user's home system.
-
-   Ideally, roaming users would connect back to their home server using
-   either a VPN or a SUBMISSION server running with SMTP AUTHentication
-   on port 587.  If the signing can be performed on the roaming user's
-   laptop, then they can sign before submission, although the risk of
-   further modification is high.  If neither of these are possible,
-   these roaming users will not be able to send mail signed using their
-   own domain key.
-
-B.1.4.  Independent (Kiosk) Message Submission
-
-   Stand-alone services, such as walk-up kiosks and web-based
-   information services, have no enduring email service relationship
-   with the user, but users occasionally request that mail be sent on
-   their behalf.  For example, a website providing news often allows the
-   reader to forward a copy of the article to a friend.  This is
-   typically done using the reader's own email address, to indicate who
-   the author is.  This is sometimes referred to as the "Evite problem",
-
-
-
-
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-
-
-   named after the website of the same name that allows a user to send
-   invitations to friends.
-
-   A common way this is handled is to continue to put the reader's email
-   address in the From header field of the message, but put an address
-   owned by the email posting site into the Sender header field.  The
-   posting site can then sign the message, using the domain that is in
-   the Sender field.  This provides useful information to the receiving
-   email site, which is able to correlate the signing domain with the
-   initial submission email role.
-
-   Receiving sites often wish to provide their end users with
-   information about mail that is mediated in this fashion.  Although
-   the real efficacy of different approaches is a subject for human
-   factors usability research, one technique that is used is for the
-   verifying system to rewrite the From header field, to indicate the
-   address that was verified.  For example: From: John Doe via
-   news@news-site.com <jdoe@example.com>.  (Note that such rewriting
-   will break a signature, unless it is done after the verification pass
-   is complete.)
-
-B.2.  Alternate Delivery Scenarios
-
-   Email is often received at a mailbox that has an address different
-   from the one used during initial submission.  In these cases, an
-   intermediary mechanism operates at the address originally used and it
-   then passes the message on to the final destination.  This mediation
-   process presents some challenges for DKIM signatures.
-
-B.2.1.  Affinity Addresses
-
-   "Affinity addresses" allow a user to have an email address that
-   remains stable, even as the user moves among different email
-   providers.  They are typically associated with college alumni
-   associations, professional organizations, and recreational
-   organizations with which they expect to have a long-term
-   relationship.  These domains usually provide forwarding of incoming
-   email, and they often have an associated Web application that
-   authenticates the user and allows the forwarding address to be
-   changed.  However, these services usually depend on users sending
-   outgoing messages through their own service providers' MTAs.  Hence,
-   mail that is signed with the domain of the affinity address is not
-   signed by an entity that is administered by the organization owning
-   that domain.
-
-   With DKIM, affinity domains could use the Web application to allow
-   users to register per-user keys to be used to sign messages on behalf
-   of their affinity address.  The user would take away the secret half
-
-
-
-Allman, et al.              Standards Track                    [Page 65]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   of the key pair for signing, and the affinity domain would publish
-   the public half in DNS for access by verifiers.
-
-   This is another application that takes advantage of user-level
-   keying, and domains used for affinity addresses would typically have
-   a very large number of user-level keys.  Alternatively, the affinity
-   domain could handle outgoing mail, operating a mail submission agent
-   that authenticates users before accepting and signing messages for
-   them.  This is of course dependent on the user's service provider not
-   blocking the relevant TCP ports used for mail submission.
-
-B.2.2.  Simple Address Aliasing (.forward)
-
-   In some cases, a recipient is allowed to configure an email address
-   to cause automatic redirection of email messages from the original
-   address to another, such as through the use of a Unix .forward file.
-   In this case, messages are typically redirected by the mail handling
-   service of the recipient's domain, without modification, except for
-   the addition of a Received header field to the message and a change
-   in the envelope recipient address.  In this case, the recipient at
-   the final address' mailbox is likely to be able to verify the
-   original signature since the signed content has not changed, and DKIM
-   is able to validate the message signature.
-
-B.2.3.  Mailing Lists and Re-Posters
-
-   There is a wide range of behaviors in services that take delivery of
-   a message and then resubmit it.  A primary example is with mailing
-   lists (collectively called "forwarders" below), ranging from those
-   that make no modification to the message itself, other than to add a
-   Received header field and change the envelope information, to those
-   that add header fields, change the Subject header field, add content
-   to the body (typically at the end), or reformat the body in some
-   manner.  The simple ones produce messages that are quite similar to
-   the automated alias services.  More elaborate systems essentially
-   create a new message.
-
-   A Forwarder that does not modify the body or signed header fields of
-   a message is likely to maintain the validity of the existing
-   signature.  It also could choose to add its own signature to the
-   message.
-
-   Forwarders which modify a message in a way that could make an
-   existing signature invalid are particularly good candidates for
-   adding their own signatures (e.g., mailing-list-name@example.net).
-   Since (re-)signing is taking responsibility for the content of the
-   message, these signing forwarders are likely to be selective, and
-   forward or re-sign a message only if it is received with a valid
-
-
-
-Allman, et al.              Standards Track                    [Page 66]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   signature or if they have some other basis for knowing that the
-   message is not spoofed.
-
-   A common practice among systems that are primarily redistributors of
-   mail is to add a Sender header field to the message, to identify the
-   address being used to sign the message.  This practice will remove
-   any preexisting Sender header field as required by [RFC2822].  The
-   forwarder applies a new DKIM-Signature header field with the
-   signature, public key, and related information of the forwarder.
-
-Appendix C.  Creating a Public Key (INFORMATIVE)
-
-   The default signature is an RSA signed SHA256 digest of the complete
-   email.  For ease of explanation, the openssl command is used to
-   describe the mechanism by which keys and signatures are managed.  One
-   way to generate a 1024-bit, unencrypted private key suitable for DKIM
-   is to use openssl like this:
-
-   $ openssl genrsa -out rsa.private 1024
-
-   For increased security, the "-passin" parameter can also be added to
-   encrypt the private key.  Use of this parameter will require entering
-   a password for several of the following steps.  Servers may prefer to
-   use hardware cryptographic support.
-
-   The "genrsa" step results in the file rsa.private containing the key
-   information similar to this:
-
-    -----BEGIN RSA PRIVATE KEY-----
-    MIICXwIBAAKBgQDwIRP/UC3SBsEmGqZ9ZJW3/DkMoGeLnQg1fWn7/zYtIxN2SnFC
-    jxOCKG9v3b4jYfcTNh5ijSsq631uBItLa7od+v/RtdC2UzJ1lWT947qR+Rcac2gb
-    to/NMqJ0fzfVjH4OuKhitdY9tf6mcwGjaNBcWToIMmPSPDdQPNUYckcQ2QIDAQAB
-    AoGBALmn+XwWk7akvkUlqb+dOxyLB9i5VBVfje89Teolwc9YJT36BGN/l4e0l6QX
-    /1//6DWUTB3KI6wFcm7TWJcxbS0tcKZX7FsJvUz1SbQnkS54DJck1EZO/BLa5ckJ
-    gAYIaqlA9C0ZwM6i58lLlPadX/rtHb7pWzeNcZHjKrjM461ZAkEA+itss2nRlmyO
-    n1/5yDyCluST4dQfO8kAB3toSEVc7DeFeDhnC1mZdjASZNvdHS4gbLIA1hUGEF9m
-    3hKsGUMMPwJBAPW5v/U+AWTADFCS22t72NUurgzeAbzb1HWMqO4y4+9Hpjk5wvL/
-    eVYizyuce3/fGke7aRYw/ADKygMJdW8H/OcCQQDz5OQb4j2QDpPZc0Nc4QlbvMsj
-    7p7otWRO5xRa6SzXqqV3+F0VpqvDmshEBkoCydaYwc2o6WQ5EBmExeV8124XAkEA
-    qZzGsIxVP+sEVRWZmW6KNFSdVUpk3qzK0Tz/WjQMe5z0UunY9Ax9/4PVhp/j61bf
-    eAYXunajbBSOLlx4D+TunwJBANkPI5S9iylsbLs6NkaMHV6k5ioHBBmgCak95JGX
-    GMot/L2x0IYyMLAz6oLWh2hm7zwtb0CgOrPo1ke44hFYnfc=
-    -----END RSA PRIVATE KEY-----
-
-   To extract the public-key component from the private key, use openssl
-   like this:
-
-   $ openssl rsa -in rsa.private -out rsa.public -pubout -outform PEM
-
-
-
-Allman, et al.              Standards Track                    [Page 67]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   This results in the file rsa.public containing the key information
-   similar to this:
-
-   -----BEGIN PUBLIC KEY-----
-   MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDwIRP/UC3SBsEmGqZ9ZJW3/DkM
-   oGeLnQg1fWn7/zYtIxN2SnFCjxOCKG9v3b4jYfcTNh5ijSsq631uBItLa7od+v/R
-   tdC2UzJ1lWT947qR+Rcac2gbto/NMqJ0fzfVjH4OuKhitdY9tf6mcwGjaNBcWToI
-   MmPSPDdQPNUYckcQ2QIDAQAB
-   -----END PUBLIC KEY-----
-
-   This public-key data (without the BEGIN and END tags) is placed in
-   the DNS:
-
-   brisbane IN  TXT  ("v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQ"
-                      "KBgQDwIRP/UC3SBsEmGqZ9ZJW3/DkMoGeLnQg1fWn7/zYt"
-                      "IxN2SnFCjxOCKG9v3b4jYfcTNh5ijSsq631uBItLa7od+v"
-                      "/RtdC2UzJ1lWT947qR+Rcac2gbto/NMqJ0fzfVjH4OuKhi"
-                      "tdY9tf6mcwGjaNBcWToIMmPSPDdQPNUYckcQ2QIDAQAB")
-
-Appendix D.  MUA Considerations
-
-   When a DKIM signature is verified, the processing system sometimes
-   makes the result available to the recipient user's MUA.  How to
-   present this information to the user in a way that helps them is a
-   matter of continuing human factors usability research.  The tendency
-   is to have the MUA highlight the address associated with this signing
-   identity in some way, in an attempt to show the user the address from
-   which the mail was sent.  An MUA might do this with visual cues such
-   as graphics, or it might include the address in an alternate view, or
-   it might even rewrite the original From address using the verified
-   information.  Some MUAs might indicate which header fields were
-   protected by the validated DKIM signature.  This could be done with a
-   positive indication on the signed header fields, with a negative
-   indication on the unsigned header fields, by visually hiding the
-   unsigned header fields, or some combination of these.  If an MUA uses
-   visual indications for signed header fields, the MUA probably needs
-   to be careful not to display unsigned header fields in a way that
-   might be construed by the end user as having been signed.  If the
-   message has an l= tag whose value does not extend to the end of the
-   message, the MUA might also hide or mark the portion of the message
-   body that was not signed.
-
-   The aforementioned information is not intended to be exhaustive.  The
-   MUA may choose to highlight, accentuate, hide, or otherwise display
-   any other information that may, in the opinion of the MUA author, be
-   deemed important to the end user.
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 68]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-Appendix E.  Acknowledgements
-
-   The authors wish to thank Russ Allbery, Edwin Aoki, Claus Assmann,
-   Steve Atkins, Rob Austein, Fred Baker, Mark Baugher, Steve Bellovin,
-   Nathaniel Borenstein, Dave Crocker, Michael Cudahy, Dennis Dayman,
-   Jutta Degener, Frank Ellermann, Patrik Faeltstroem, Mark Fanto,
-   Stephen Farrell, Duncan Findlay, Elliot Gillum, Olafur
-   Gu[eth]mundsson, Phillip Hallam-Baker, Tony Hansen, Sam Hartman,
-   Arvel Hathcock, Amir Herzberg, Paul Hoffman, Russ Housley, Craig
-   Hughes, Cullen Jennings, Don Johnsen, Harry Katz, Murray S.
-   Kucherawy, Barry Leiba, John Levine, Charles Lindsey, Simon
-   Longsdale, David Margrave, Justin Mason, David Mayne, Thierry Moreau,
-   Steve Murphy, Russell Nelson, Dave Oran, Doug Otis, Shamim Pirzada,
-   Juan Altmayer Pizzorno, Sanjay Pol, Blake Ramsdell, Christian Renaud,
-   Scott Renfro, Neil Rerup, Eric Rescorla, Dave Rossetti, Hector
-   Santos, Jim Schaad, the Spamhaus.org team, Malte S. Stretz, Robert
-   Sanders, Rand Wacker, Sam Weiler, and Dan Wing for their valuable
-   suggestions and constructive criticism.
-
-   The DomainKeys specification was a primary source from which this
-   specification has been derived.  Further information about DomainKeys
-   is at [RFC4870].
-
-Authors' Addresses
-
-   Eric Allman
-   Sendmail, Inc.
-   6425 Christie Ave, Suite 400
-   Emeryville, CA  94608
-   USA
-
-   Phone: +1 510 594 5501
-   EMail: eric+dkim@sendmail.org
-   URI:
-
-
-   Jon Callas
-   PGP Corporation
-   3460 West Bayshore
-   Palo Alto, CA  94303
-   USA
-
-   Phone: +1 650 319 9016
-   EMail: jon@pgp.com
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 69]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-   Mark Delany
-   Yahoo! Inc
-   701 First Avenue
-   Sunnyvale, CA  95087
-   USA
-
-   Phone: +1 408 349 6831
-   EMail: markd+dkim@yahoo-inc.com
-   URI:
-
-
-   Miles Libbey
-   Yahoo! Inc
-   701 First Avenue
-   Sunnyvale, CA  95087
-   USA
-
-   EMail: mlibbeymail-mailsig@yahoo.com
-   URI:
-
-
-   Jim Fenton
-   Cisco Systems, Inc.
-   MS SJ-9/2
-   170 W. Tasman Drive
-   San Jose, CA  95134-1706
-   USA
-
-   Phone: +1 408 526 5914
-   EMail: fenton@cisco.com
-   URI:
-
-
-   Michael Thomas
-   Cisco Systems, Inc.
-   MS SJ-9/2
-   170 W. Tasman Drive
-   San Jose, CA  95134-1706
-
-   Phone: +1 408 525 5386
-   EMail: mat@cisco.com
-
-
-
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 70]
-
-RFC 4871                    DKIM Signatures                     May 2007
-
-
-Full Copyright Statement
-
-   Copyright (C) The IETF Trust (2007).
-
-   This document is subject to the rights, licenses and restrictions
-   contained in BCP 78, and except as set forth therein, the authors
-   retain all their rights.
-
-   This document and the information contained herein are provided on an
-   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
-   OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND
-   THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS
-   OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
-   THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
-   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-Intellectual Property
-
-   The IETF takes no position regarding the validity or scope of any
-   Intellectual Property Rights or other rights that might be claimed to
-   pertain to the implementation or use of the technology described in
-   this document or the extent to which any license under such rights
-   might or might not be available; nor does it represent that it has
-   made any independent effort to identify any such rights.  Information
-   on the procedures with respect to rights in RFC documents can be
-   found in BCP 78 and BCP 79.
-
-   Copies of IPR disclosures made to the IETF Secretariat and any
-   assurances of licenses to be made available, or the result of an
-   attempt made to obtain a general license or permission for the use of
-   such proprietary rights by implementers or users of this
-   specification can be obtained from the IETF on-line IPR repository at
-   http://www.ietf.org/ipr.
-
-   The IETF invites any interested party to bring to its attention any
-   copyrights, patents or patent applications, or other proprietary
-   rights that may cover technology that may be required to implement
-   this standard.  Please address the information to the IETF at
-   ietf-ipr@ietf.org.
-
-Acknowledgement
-
-   Funding for the RFC Editor function is currently provided by the
-   Internet Society.
-
-
-
-
-
-
-
-Allman, et al.              Standards Track                    [Page 71]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4880.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4880.txt
deleted file mode 100644
index 0db9453..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4880.txt
+++ /dev/null
@@ -1,5042 +0,0 @@
-
-
-
-
-
-Network Working Group                                          J. Callas
-Request for Comments: 4880                               PGP Corporation
-Obsoletes: 1991, 2440                                     L. Donnerhacke
-Category: Standards Track                                       IKS GmbH
-                                                               H. Finney
-                                                         PGP Corporation
-                                                                 D. Shaw
-                                                               R. Thayer
-                                                           November 2007
-
-
-                         OpenPGP Message Format
-
-Status of This Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Abstract
-
-   This document is maintained in order to publish all necessary
-   information needed to develop interoperable applications based on the
-   OpenPGP format.  It is not a step-by-step cookbook for writing an
-   application.  It describes only the format and methods needed to
-   read, check, generate, and write conforming packets crossing any
-   network.  It does not deal with storage and implementation questions.
-   It does, however, discuss implementation issues necessary to avoid
-   security flaws.
-
-   OpenPGP software uses a combination of strong public-key and
-   symmetric cryptography to provide security services for electronic
-   communications and data storage.  These services include
-   confidentiality, key management, authentication, and digital
-   signatures.  This document specifies the message formats used in
-   OpenPGP.
-
-
-
-
-
-
-
-
-
-
-
-
-
-Callas, et al               Standards Track                     [Page 1]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-Table of Contents
-
-   1. Introduction ....................................................5
-      1.1. Terms ......................................................5
-   2. General functions ...............................................6
-      2.1. Confidentiality via Encryption .............................6
-      2.2. Authentication via Digital Signature .......................7
-      2.3. Compression ................................................7
-      2.4. Conversion to Radix-64 .....................................8
-      2.5. Signature-Only Applications ................................8
-   3. Data Element Formats ............................................8
-      3.1. Scalar Numbers .............................................8
-      3.2. Multiprecision Integers ....................................9
-      3.3. Key IDs ....................................................9
-      3.4. Text .......................................................9
-      3.5. Time Fields ...............................................10
-      3.6. Keyrings ..................................................10
-      3.7. String-to-Key (S2K) Specifiers ............................10
-           3.7.1. String-to-Key (S2K) Specifier Types ................10
-                  3.7.1.1. Simple S2K ................................10
-                  3.7.1.2. Salted S2K ................................11
-                  3.7.1.3. Iterated and Salted S2K ...................11
-           3.7.2. String-to-Key Usage ................................12
-                  3.7.2.1. Secret-Key Encryption .....................12
-                  3.7.2.2. Symmetric-Key Message Encryption ..........13
-   4. Packet Syntax ..................................................13
-      4.1. Overview ..................................................13
-      4.2. Packet Headers ............................................13
-           4.2.1. Old Format Packet Lengths ..........................14
-           4.2.2. New Format Packet Lengths ..........................15
-                  4.2.2.1. One-Octet Lengths .........................15
-                  4.2.2.2. Two-Octet Lengths .........................15
-                  4.2.2.3. Five-Octet Lengths ........................15
-                  4.2.2.4. Partial Body Lengths ......................16
-           4.2.3. Packet Length Examples .............................16
-      4.3. Packet Tags ...............................................17
-   5. Packet Types ...................................................17
-      5.1. Public-Key Encrypted Session Key Packets (Tag 1) ..........17
-      5.2. Signature Packet (Tag 2) ..................................19
-           5.2.1. Signature Types ....................................19
-           5.2.2. Version 3 Signature Packet Format ..................21
-           5.2.3. Version 4 Signature Packet Format ..................24
-                  5.2.3.1. Signature Subpacket Specification .........25
-                  5.2.3.2. Signature Subpacket Types .................27
-                  5.2.3.3. Notes on Self-Signatures ..................27
-                  5.2.3.4. Signature Creation Time ...................28
-                  5.2.3.5. Issuer ....................................28
-                  5.2.3.6. Key Expiration Time .......................28
-
-
-
-Callas, et al               Standards Track                     [Page 2]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-                  5.2.3.7. Preferred Symmetric Algorithms ............28
-                  5.2.3.8. Preferred Hash Algorithms .................29
-                  5.2.3.9. Preferred Compression Algorithms ..........29
-                  5.2.3.10. Signature Expiration Time ................29
-                  5.2.3.11. Exportable Certification .................29
-                  5.2.3.12. Revocable ................................30
-                  5.2.3.13. Trust Signature ..........................30
-                  5.2.3.14. Regular Expression .......................31
-                  5.2.3.15. Revocation Key ...........................31
-                  5.2.3.16. Notation Data ............................31
-                  5.2.3.17. Key Server Preferences ...................32
-                  5.2.3.18. Preferred Key Server .....................33
-                  5.2.3.19. Primary User ID ..........................33
-                  5.2.3.20. Policy URI ...............................33
-                  5.2.3.21. Key Flags ................................33
-                  5.2.3.22. Signer's User ID .........................34
-                  5.2.3.23. Reason for Revocation ....................35
-                  5.2.3.24. Features .................................36
-                  5.2.3.25. Signature Target .........................36
-                  5.2.3.26. Embedded Signature .......................37
-           5.2.4. Computing Signatures ...............................37
-                  5.2.4.1. Subpacket Hints ...........................38
-      5.3. Symmetric-Key Encrypted Session Key Packets (Tag 3) .......38
-      5.4. One-Pass Signature Packets (Tag 4) ........................39
-      5.5. Key Material Packet .......................................40
-           5.5.1. Key Packet Variants ................................40
-                  5.5.1.1. Public-Key Packet (Tag 6) .................40
-                  5.5.1.2. Public-Subkey Packet (Tag 14) .............40
-                  5.5.1.3. Secret-Key Packet (Tag 5) .................41
-                  5.5.1.4. Secret-Subkey Packet (Tag 7) ..............41
-           5.5.2. Public-Key Packet Formats ..........................41
-           5.5.3. Secret-Key Packet Formats ..........................43
-      5.6. Compressed Data Packet (Tag 8) ............................45
-      5.7. Symmetrically Encrypted Data Packet (Tag 9) ...............45
-      5.8. Marker Packet (Obsolete Literal Packet) (Tag 10) ..........46
-      5.9. Literal Data Packet (Tag 11) ..............................46
-      5.10. Trust Packet (Tag 12) ....................................47
-      5.11. User ID Packet (Tag 13) ..................................48
-      5.12. User Attribute Packet (Tag 17) ...........................48
-           5.12.1. The Image Attribute Subpacket .....................48
-      5.13. Sym. Encrypted Integrity Protected Data Packet (Tag 18) ..49
-      5.14. Modification Detection Code Packet (Tag 19) ..............52
-   6. Radix-64 Conversions ...........................................53
-      6.1. An Implementation of the CRC-24 in "C" ....................54
-      6.2. Forming ASCII Armor .......................................54
-      6.3. Encoding Binary in Radix-64 ...............................57
-      6.4. Decoding Radix-64 .........................................58
-      6.5. Examples of Radix-64 ......................................59
-
-
-
-Callas, et al               Standards Track                     [Page 3]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-      6.6. Example of an ASCII Armored Message .......................59
-   7. Cleartext Signature Framework ..................................59
-      7.1. Dash-Escaped Text .........................................60
-   8. Regular Expressions ............................................61
-   9. Constants ......................................................61
-      9.1. Public-Key Algorithms .....................................62
-      9.2. Symmetric-Key Algorithms ..................................62
-      9.3. Compression Algorithms ....................................63
-      9.4. Hash Algorithms ...........................................63
-   10. IANA Considerations ...........................................63
-      10.1. New String-to-Key Specifier Types ........................64
-      10.2. New Packets ..............................................64
-           10.2.1. User Attribute Types ..............................64
-                  10.2.1.1. Image Format Subpacket Types .............64
-           10.2.2. New Signature Subpackets ..........................64
-                  10.2.2.1. Signature Notation Data Subpackets .......65
-                  10.2.2.2. Key Server Preference Extensions .........65
-                  10.2.2.3. Key Flags Extensions .....................65
-                  10.2.2.4. Reason For Revocation Extensions .........65
-                  10.2.2.5. Implementation Features ..................66
-           10.2.3. New Packet Versions ...............................66
-      10.3. New Algorithms ...........................................66
-           10.3.1. Public-Key Algorithms .............................66
-           10.3.2. Symmetric-Key Algorithms ..........................67
-           10.3.3. Hash Algorithms ...................................67
-           10.3.4. Compression Algorithms ............................67
-   11. Packet Composition ............................................67
-      11.1. Transferable Public Keys .................................67
-      11.2. Transferable Secret Keys .................................69
-      11.3. OpenPGP Messages .........................................69
-      11.4. Detached Signatures ......................................70
-   12. Enhanced Key Formats ..........................................70
-      12.1. Key Structures ...........................................70
-      12.2. Key IDs and Fingerprints .................................71
-   13. Notes on Algorithms ...........................................72
-      13.1. PKCS#1 Encoding in OpenPGP ...............................72
-           13.1.1. EME-PKCS1-v1_5-ENCODE .............................73
-           13.1.2. EME-PKCS1-v1_5-DECODE .............................73
-           13.1.3. EMSA-PKCS1-v1_5 ...................................74
-      13.2. Symmetric Algorithm Preferences ..........................75
-      13.3. Other Algorithm Preferences ..............................76
-           13.3.1. Compression Preferences ...........................76
-           13.3.2. Hash Algorithm Preferences ........................76
-      13.4. Plaintext ................................................77
-      13.5. RSA ......................................................77
-      13.6. DSA ......................................................77
-      13.7. Elgamal ..................................................78
-      13.8. Reserved Algorithm Numbers ...............................78
-
-
-
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-
-
-      13.9. OpenPGP CFB Mode .........................................78
-      13.10. Private or Experimental Parameters ......................79
-      13.11. Extension of the MDC System .............................80
-      13.12. Meta-Considerations for Expansion .......................80
-   14. Security Considerations .......................................81
-   15. Implementation Nits ...........................................84
-   16. References ....................................................86
-      16.1. Normative References .....................................86
-      16.2. Informative References ...................................88
-
-1.  Introduction
-
-   This document provides information on the message-exchange packet
-   formats used by OpenPGP to provide encryption, decryption, signing,
-   and key management functions.  It is a revision of RFC 2440, "OpenPGP
-   Message Format", which itself replaces RFC 1991, "PGP Message
-   Exchange Formats" [RFC1991] [RFC2440].
-
-1.1.  Terms
-
-     * OpenPGP - This is a term for security software that uses PGP 5.x
-       as a basis, formalized in RFC 2440 and this document.
-
-     * PGP - Pretty Good Privacy.  PGP is a family of software systems
-       developed by Philip R. Zimmermann from which OpenPGP is based.
-
-     * PGP 2.6.x - This version of PGP has many variants, hence the term
-       PGP 2.6.x.  It used only RSA, MD5, and IDEA for its cryptographic
-       transforms.  An informational RFC, RFC 1991, was written
-       describing this version of PGP.
-
-     * PGP 5.x - This version of PGP is formerly known as "PGP 3" in the
-       community and also in the predecessor of this document, RFC 1991.
-       It has new formats and corrects a number of problems in the PGP
-       2.6.x design.  It is referred to here as PGP 5.x because that
-       software was the first release of the "PGP 3" code base.
-
-     * GnuPG - GNU Privacy Guard, also called GPG.  GnuPG is an OpenPGP
-       implementation that avoids all encumbered algorithms.
-       Consequently, early versions of GnuPG did not include RSA public
-       keys.  GnuPG may or may not have (depending on version) support
-       for IDEA or other encumbered algorithms.
-
-   "PGP", "Pretty Good", and "Pretty Good Privacy" are trademarks of PGP
-   Corporation and are used with permission.  The term "OpenPGP" refers
-   to the protocol described in this and related documents.
-
-
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
-   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
-   document are to be interpreted as described in [RFC2119].
-
-   The key words "PRIVATE USE", "HIERARCHICAL ALLOCATION", "FIRST COME
-   FIRST SERVED", "EXPERT REVIEW", "SPECIFICATION REQUIRED", "IESG
-   APPROVAL", "IETF CONSENSUS", and "STANDARDS ACTION" that appear in
-   this document when used to describe namespace allocation are to be
-   interpreted as described in [RFC2434].
-
-2.  General functions
-
-   OpenPGP provides data integrity services for messages and data files
-   by using these core technologies:
-
-     - digital signatures
-
-     - encryption
-
-     - compression
-
-     - Radix-64 conversion
-
-   In addition, OpenPGP provides key management and certificate
-   services, but many of these are beyond the scope of this document.
-
-2.1.  Confidentiality via Encryption
-
-   OpenPGP combines symmetric-key encryption and public-key encryption
-   to provide confidentiality.  When made confidential, first the object
-   is encrypted using a symmetric encryption algorithm.  Each symmetric
-   key is used only once, for a single object.  A new "session key" is
-   generated as a random number for each object (sometimes referred to
-   as a session).  Since it is used only once, the session key is bound
-   to the message and transmitted with it.  To protect the key, it is
-   encrypted with the receiver's public key.  The sequence is as
-   follows:
-
-   1.  The sender creates a message.
-
-   2.  The sending OpenPGP generates a random number to be used as a
-       session key for this message only.
-
-   3.  The session key is encrypted using each recipient's public key.
-       These "encrypted session keys" start the message.
-
-
-
-
-
-
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-
-
-   4.  The sending OpenPGP encrypts the message using the session key,
-       which forms the remainder of the message.  Note that the message
-       is also usually compressed.
-
-   5.  The receiving OpenPGP decrypts the session key using the
-       recipient's private key.
-
-   6.  The receiving OpenPGP decrypts the message using the session key.
-       If the message was compressed, it will be decompressed.
-
-   With symmetric-key encryption, an object may be encrypted with a
-   symmetric key derived from a passphrase (or other shared secret), or
-   a two-stage mechanism similar to the public-key method described
-   above in which a session key is itself encrypted with a symmetric
-   algorithm keyed from a shared secret.
-
-   Both digital signature and confidentiality services may be applied to
-   the same message.  First, a signature is generated for the message
-   and attached to the message.  Then the message plus signature is
-   encrypted using a symmetric session key.  Finally, the session key is
-   encrypted using public-key encryption and prefixed to the encrypted
-   block.
-
-2.2.  Authentication via Digital Signature
-
-   The digital signature uses a hash code or message digest algorithm,
-   and a public-key signature algorithm.  The sequence is as follows:
-
-   1.  The sender creates a message.
-
-   2.  The sending software generates a hash code of the message.
-
-   3.  The sending software generates a signature from the hash code
-       using the sender's private key.
-
-   4.  The binary signature is attached to the message.
-
-   5.  The receiving software keeps a copy of the message signature.
-
-   6.  The receiving software generates a new hash code for the received
-       message and verifies it using the message's signature.  If the
-       verification is successful, the message is accepted as authentic.
-
-2.3.  Compression
-
-   OpenPGP implementations SHOULD compress the message after applying
-   the signature but before encryption.
-
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   If an implementation does not implement compression, its authors
-   should be aware that most OpenPGP messages in the world are
-   compressed.  Thus, it may even be wise for a space-constrained
-   implementation to implement decompression, but not compression.
-
-   Furthermore, compression has the added side effect that some types of
-   attacks can be thwarted by the fact that slightly altered, compressed
-   data rarely uncompresses without severe errors.  This is hardly
-   rigorous, but it is operationally useful.  These attacks can be
-   rigorously prevented by implementing and using Modification Detection
-   Codes as described in sections following.
-
-2.4.  Conversion to Radix-64
-
-   OpenPGP's underlying native representation for encrypted messages,
-   signature certificates, and keys is a stream of arbitrary octets.
-   Some systems only permit the use of blocks consisting of seven-bit,
-   printable text.  For transporting OpenPGP's native raw binary octets
-   through channels that are not safe to raw binary data, a printable
-   encoding of these binary octets is needed.  OpenPGP provides the
-   service of converting the raw 8-bit binary octet stream to a stream
-   of printable ASCII characters, called Radix-64 encoding or ASCII
-   Armor.
-
-   Implementations SHOULD provide Radix-64 conversions.
-
-2.5.  Signature-Only Applications
-
-   OpenPGP is designed for applications that use both encryption and
-   signatures, but there are a number of problems that are solved by a
-   signature-only implementation.  Although this specification requires
-   both encryption and signatures, it is reasonable for there to be
-   subset implementations that are non-conformant only in that they omit
-   encryption.
-
-3.  Data Element Formats
-
-   This section describes the data elements used by OpenPGP.
-
-3.1.  Scalar Numbers
-
-   Scalar numbers are unsigned and are always stored in big-endian
-   format.  Using n[k] to refer to the kth octet being interpreted, the
-   value of a two-octet scalar is ((n[0] << 8) + n[1]).  The value of a
-   four-octet scalar is ((n[0] << 24) + (n[1] << 16) + (n[2] << 8) +
-   n[3]).
-
-
-
-
-
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-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-3.2.  Multiprecision Integers
-
-   Multiprecision integers (also called MPIs) are unsigned integers used
-   to hold large integers such as the ones used in cryptographic
-   calculations.
-
-   An MPI consists of two pieces: a two-octet scalar that is the length
-   of the MPI in bits followed by a string of octets that contain the
-   actual integer.
-
-   These octets form a big-endian number; a big-endian number can be
-   made into an MPI by prefixing it with the appropriate length.
-
-   Examples:
-
-   (all numbers are in hexadecimal)
-
-   The string of octets [00 01 01] forms an MPI with the value 1.  The
-   string [00 09 01 FF] forms an MPI with the value of 511.
-
-   Additional rules:
-
-   The size of an MPI is ((MPI.length + 7) / 8) + 2 octets.
-
-   The length field of an MPI describes the length starting from its
-   most significant non-zero bit.  Thus, the MPI [00 02 01] is not
-   formed correctly.  It should be [00 01 01].
-
-   Unused bits of an MPI MUST be zero.
-
-   Also note that when an MPI is encrypted, the length refers to the
-   plaintext MPI.  It may be ill-formed in its ciphertext.
-
-3.3.  Key IDs
-
-   A Key ID is an eight-octet scalar that identifies a key.
-   Implementations SHOULD NOT assume that Key IDs are unique.  The
-   section "Enhanced Key Formats" below describes how Key IDs are
-   formed.
-
-3.4.  Text
-
-   Unless otherwise specified, the character set for text is the UTF-8
-   [RFC3629] encoding of Unicode [ISO10646].
-
-
-
-
-
-
-
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-
-
-3.5.  Time Fields
-
-   A time field is an unsigned four-octet number containing the number
-   of seconds elapsed since midnight, 1 January 1970 UTC.
-
-3.6.  Keyrings
-
-   A keyring is a collection of one or more keys in a file or database.
-   Traditionally, a keyring is simply a sequential list of keys, but may
-   be any suitable database.  It is beyond the scope of this standard to
-   discuss the details of keyrings or other databases.
-
-3.7.  String-to-Key (S2K) Specifiers
-
-   String-to-key (S2K) specifiers are used to convert passphrase strings
-   into symmetric-key encryption/decryption keys.  They are used in two
-   places, currently: to encrypt the secret part of private keys in the
-   private keyring, and to convert passphrases to encryption keys for
-   symmetrically encrypted messages.
-
-3.7.1.  String-to-Key (S2K) Specifier Types
-
-   There are three types of S2K specifiers currently supported, and
-   some reserved values:
-
-       ID          S2K Type
-       --          --------
-       0           Simple S2K
-       1           Salted S2K
-       2           Reserved value
-       3           Iterated and Salted S2K
-       100 to 110  Private/Experimental S2K
-
-   These are described in Sections 3.7.1.1 - 3.7.1.3.
-
-3.7.1.1.  Simple S2K
-
-   This directly hashes the string to produce the key data.  See below
-   for how this hashing is done.
-
-       Octet 0:        0x00
-       Octet 1:        hash algorithm
-
-   Simple S2K hashes the passphrase to produce the session key.  The
-   manner in which this is done depends on the size of the session key
-   (which will depend on the cipher used) and the size of the hash
-
-
-
-
-
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-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   algorithm's output.  If the hash size is greater than the session key
-   size, the high-order (leftmost) octets of the hash are used as the
-   key.
-
-   If the hash size is less than the key size, multiple instances of the
-   hash context are created -- enough to produce the required key data.
-   These instances are preloaded with 0, 1, 2, ... octets of zeros (that
-   is to say, the first instance has no preloading, the second gets
-   preloaded with 1 octet of zero, the third is preloaded with two
-   octets of zeros, and so forth).
-
-   As the data is hashed, it is given independently to each hash
-   context.  Since the contexts have been initialized differently, they
-   will each produce different hash output.  Once the passphrase is
-   hashed, the output data from the multiple hashes is concatenated,
-   first hash leftmost, to produce the key data, with any excess octets
-   on the right discarded.
-
-3.7.1.2.  Salted S2K
-
-   This includes a "salt" value in the S2K specifier -- some arbitrary
-   data -- that gets hashed along with the passphrase string, to help
-   prevent dictionary attacks.
-
-       Octet 0:        0x01
-       Octet 1:        hash algorithm
-       Octets 2-9:     8-octet salt value
-
-   Salted S2K is exactly like Simple S2K, except that the input to the
-   hash function(s) consists of the 8 octets of salt from the S2K
-   specifier, followed by the passphrase.
-
-3.7.1.3.  Iterated and Salted S2K
-
-   This includes both a salt and an octet count.  The salt is combined
-   with the passphrase and the resulting value is hashed repeatedly.
-   This further increases the amount of work an attacker must do to try
-   dictionary attacks.
-
-       Octet  0:        0x03
-       Octet  1:        hash algorithm
-       Octets 2-9:      8-octet salt value
-       Octet  10:       count, a one-octet, coded value
-
-
-
-
-
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   The count is coded into a one-octet number using the following
-   formula:
-
-       #define EXPBIAS 6
-           count = ((Int32)16 + (c & 15)) << ((c >> 4) + EXPBIAS);
-
-   The above formula is in C, where "Int32" is a type for a 32-bit
-   integer, and the variable "c" is the coded count, Octet 10.
-
-   Iterated-Salted S2K hashes the passphrase and salt data multiple
-   times.  The total number of octets to be hashed is specified in the
-   encoded count in the S2K specifier.  Note that the resulting count
-   value is an octet count of how many octets will be hashed, not an
-   iteration count.
-
-   Initially, one or more hash contexts are set up as with the other S2K
-   algorithms, depending on how many octets of key data are needed.
-   Then the salt, followed by the passphrase data, is repeatedly hashed
-   until the number of octets specified by the octet count has been
-   hashed.  The one exception is that if the octet count is less than
-   the size of the salt plus passphrase, the full salt plus passphrase
-   will be hashed even though that is greater than the octet count.
-   After the hashing is done, the data is unloaded from the hash
-   context(s) as with the other S2K algorithms.
-
-3.7.2.  String-to-Key Usage
-
-   Implementations SHOULD use salted or iterated-and-salted S2K
-   specifiers, as simple S2K specifiers are more vulnerable to
-   dictionary attacks.
-
-3.7.2.1.  Secret-Key Encryption
-
-   An S2K specifier can be stored in the secret keyring to specify how
-   to convert the passphrase to a key that unlocks the secret data.
-   Older versions of PGP just stored a cipher algorithm octet preceding
-   the secret data or a zero to indicate that the secret data was
-   unencrypted.  The MD5 hash function was always used to convert the
-   passphrase to a key for the specified cipher algorithm.
-
-   For compatibility, when an S2K specifier is used, the special value
-   254 or 255 is stored in the position where the hash algorithm octet
-   would have been in the old data structure.  This is then followed
-   immediately by a one-octet algorithm identifier, and then by the S2K
-   specifier as encoded above.
-
-
-
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   Therefore, preceding the secret data there will be one of these
-   possibilities:
-
-       0:           secret data is unencrypted (no passphrase)
-       255 or 254:  followed by algorithm octet and S2K specifier
-       Cipher alg:  use Simple S2K algorithm using MD5 hash
-
-   This last possibility, the cipher algorithm number with an implicit
-   use of MD5 and IDEA, is provided for backward compatibility; it MAY
-   be understood, but SHOULD NOT be generated, and is deprecated.
-
-   These are followed by an Initial Vector of the same length as the
-   block size of the cipher for the decryption of the secret values, if
-   they are encrypted, and then the secret-key values themselves.
-
-3.7.2.2.  Symmetric-Key Message Encryption
-
-   OpenPGP can create a Symmetric-key Encrypted Session Key (ESK) packet
-   at the front of a message.  This is used to allow S2K specifiers to
-   be used for the passphrase conversion or to create messages with a
-   mix of symmetric-key ESKs and public-key ESKs.  This allows a message
-   to be decrypted either with a passphrase or a public-key pair.
-
-   PGP 2.X always used IDEA with Simple string-to-key conversion when
-   encrypting a message with a symmetric algorithm.  This is deprecated,
-   but MAY be used for backward-compatibility.
-
-4.  Packet Syntax
-
-   This section describes the packets used by OpenPGP.
-
-4.1.  Overview
-
-   An OpenPGP message is constructed from a number of records that are
-   traditionally called packets.  A packet is a chunk of data that has a
-   tag specifying its meaning.  An OpenPGP message, keyring,
-   certificate, and so forth consists of a number of packets.  Some of
-   those packets may contain other OpenPGP packets (for example, a
-   compressed data packet, when uncompressed, contains OpenPGP packets).
-
-   Each packet consists of a packet header, followed by the packet body.
-   The packet header is of variable length.
-
-4.2.  Packet Headers
-
-   The first octet of the packet header is called the "Packet Tag".  It
-   determines the format of the header and denotes the packet contents.
-   The remainder of the packet header is the length of the packet.
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   Note that the most significant bit is the leftmost bit, called bit 7.
-   A mask for this bit is 0x80 in hexadecimal.
-
-              +---------------+
-         PTag |7 6 5 4 3 2 1 0|
-              +---------------+
-         Bit 7 -- Always one
-         Bit 6 -- New packet format if set
-
-   PGP 2.6.x only uses old format packets.  Thus, software that
-   interoperates with those versions of PGP must only use old format
-   packets.  If interoperability is not an issue, the new packet format
-   is RECOMMENDED.  Note that old format packets have four bits of
-   packet tags, and new format packets have six; some features cannot be
-   used and still be backward-compatible.
-
-   Also note that packets with a tag greater than or equal to 16 MUST
-   use new format packets.  The old format packets can only express tags
-   less than or equal to 15.
-
-   Old format packets contain:
-
-         Bits 5-2 -- packet tag
-         Bits 1-0 -- length-type
-
-   New format packets contain:
-
-         Bits 5-0 -- packet tag
-
-4.2.1.  Old Format Packet Lengths
-
-   The meaning of the length-type in old format packets is:
-
-   0 - The packet has a one-octet length.  The header is 2 octets long.
-
-   1 - The packet has a two-octet length.  The header is 3 octets long.
-
-   2 - The packet has a four-octet length.  The header is 5 octets long.
-
-   3 - The packet is of indeterminate length.  The header is 1 octet
-       long, and the implementation must determine how long the packet
-       is.  If the packet is in a file, this means that the packet
-       extends until the end of the file.  In general, an implementation
-       SHOULD NOT use indeterminate-length packets except where the end
-       of the data will be clear from the context, and even then it is
-       better to use a definite length, or a new format header.  The new
-       format headers described below have a mechanism for precisely
-       encoding data of indeterminate length.
-
-
-
-Callas, et al               Standards Track                    [Page 14]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-4.2.2.  New Format Packet Lengths
-
-   New format packets have four possible ways of encoding length:
-
-   1. A one-octet Body Length header encodes packet lengths of up to 191
-      octets.
-
-   2. A two-octet Body Length header encodes packet lengths of 192 to
-      8383 octets.
-
-   3. A five-octet Body Length header encodes packet lengths of up to
-      4,294,967,295 (0xFFFFFFFF) octets in length.  (This actually
-      encodes a four-octet scalar number.)
-
-   4. When the length of the packet body is not known in advance by the
-      issuer, Partial Body Length headers encode a packet of
-      indeterminate length, effectively making it a stream.
-
-4.2.2.1.  One-Octet Lengths
-
-   A one-octet Body Length header encodes a length of 0 to 191 octets.
-   This type of length header is recognized because the one octet value
-   is less than 192.  The body length is equal to:
-
-       bodyLen = 1st_octet;
-
-4.2.2.2.  Two-Octet Lengths
-
-   A two-octet Body Length header encodes a length of 192 to 8383
-   octets.  It is recognized because its first octet is in the range 192
-   to 223.  The body length is equal to:
-
-       bodyLen = ((1st_octet - 192) << 8) + (2nd_octet) + 192
-
-4.2.2.3.  Five-Octet Lengths
-
-   A five-octet Body Length header consists of a single octet holding
-   the value 255, followed by a four-octet scalar.  The body length is
-   equal to:
-
-       bodyLen = (2nd_octet << 24) | (3rd_octet << 16) |
-                 (4th_octet << 8)  | 5th_octet
-
-   This basic set of one, two, and five-octet lengths is also used
-   internally to some packets.
-
-
-
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-4.2.2.4.  Partial Body Lengths
-
-   A Partial Body Length header is one octet long and encodes the length
-   of only part of the data packet.  This length is a power of 2, from 1
-   to 1,073,741,824 (2 to the 30th power).  It is recognized by its one
-   octet value that is greater than or equal to 224, and less than 255.
-   The Partial Body Length is equal to:
-
-       partialBodyLen = 1 << (1st_octet & 0x1F);
-
-   Each Partial Body Length header is followed by a portion of the
-   packet body data.  The Partial Body Length header specifies this
-   portion's length.  Another length header (one octet, two-octet,
-   five-octet, or partial) follows that portion.  The last length header
-   in the packet MUST NOT be a Partial Body Length header.  Partial Body
-   Length headers may only be used for the non-final parts of the
-   packet.
-
-   Note also that the last Body Length header can be a zero-length
-   header.
-
-   An implementation MAY use Partial Body Lengths for data packets, be
-   they literal, compressed, or encrypted.  The first partial length
-   MUST be at least 512 octets long.  Partial Body Lengths MUST NOT be
-   used for any other packet types.
-
-4.2.3.  Packet Length Examples
-
-   These examples show ways that new format packets might encode the
-   packet lengths.
-
-   A packet with length 100 may have its length encoded in one octet:
-   0x64.  This is followed by 100 octets of data.
-
-   A packet with length 1723 may have its length encoded in two octets:
-   0xC5, 0xFB.  This header is followed by the 1723 octets of data.
-
-   A packet with length 100000 may have its length encoded in five
-   octets: 0xFF, 0x00, 0x01, 0x86, 0xA0.
-
-   It might also be encoded in the following octet stream: 0xEF, first
-   32768 octets of data; 0xE1, next two octets of data; 0xE0, next one
-   octet of data; 0xF0, next 65536 octets of data; 0xC5, 0xDD, last 1693
-   octets of data.  This is just one possible encoding, and many
-   variations are possible on the size of the Partial Body Length
-   headers, as long as a regular Body Length header encodes the last
-   portion of the data.
-
-
-
-
-Callas, et al               Standards Track                    [Page 16]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   Please note that in all of these explanations, the total length of
-   the packet is the length of the header(s) plus the length of the
-   body.
-
-4.3.  Packet Tags
-
-   The packet tag denotes what type of packet the body holds.  Note that
-   old format headers can only have tags less than 16, whereas new
-   format headers can have tags as great as 63.  The defined tags (in
-   decimal) are as follows:
-
-       0        -- Reserved - a packet tag MUST NOT have this value
-       1        -- Public-Key Encrypted Session Key Packet
-       2        -- Signature Packet
-       3        -- Symmetric-Key Encrypted Session Key Packet
-       4        -- One-Pass Signature Packet
-       5        -- Secret-Key Packet
-       6        -- Public-Key Packet
-       7        -- Secret-Subkey Packet
-       8        -- Compressed Data Packet
-       9        -- Symmetrically Encrypted Data Packet
-       10       -- Marker Packet
-       11       -- Literal Data Packet
-       12       -- Trust Packet
-       13       -- User ID Packet
-       14       -- Public-Subkey Packet
-       17       -- User Attribute Packet
-       18       -- Sym. Encrypted and Integrity Protected Data Packet
-       19       -- Modification Detection Code Packet
-       60 to 63 -- Private or Experimental Values
-
-5.  Packet Types
-
-5.1.  Public-Key Encrypted Session Key Packets (Tag 1)
-
-   A Public-Key Encrypted Session Key packet holds the session key used
-   to encrypt a message.  Zero or more Public-Key Encrypted Session Key
-   packets and/or Symmetric-Key Encrypted Session Key packets may
-   precede a Symmetrically Encrypted Data Packet, which holds an
-   encrypted message.  The message is encrypted with the session key,
-   and the session key is itself encrypted and stored in the Encrypted
-   Session Key packet(s).  The Symmetrically Encrypted Data Packet is
-   preceded by one Public-Key Encrypted Session Key packet for each
-   OpenPGP key to which the message is encrypted.  The recipient of the
-   message finds a session key that is encrypted to their public key,
-   decrypts the session key, and then uses the session key to decrypt
-   the message.
-
-
-
-
-Callas, et al               Standards Track                    [Page 17]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   The body of this packet consists of:
-
-     - A one-octet number giving the version number of the packet type.
-       The currently defined value for packet version is 3.
-
-     - An eight-octet number that gives the Key ID of the public key to
-       which the session key is encrypted.  If the session key is
-       encrypted to a subkey, then the Key ID of this subkey is used
-       here instead of the Key ID of the primary key.
-
-     - A one-octet number giving the public-key algorithm used.
-
-     - A string of octets that is the encrypted session key.  This
-       string takes up the remainder of the packet, and its contents are
-       dependent on the public-key algorithm used.
-
-   Algorithm Specific Fields for RSA encryption
-
-     - multiprecision integer (MPI) of RSA encrypted value m**e mod n.
-
-   Algorithm Specific Fields for Elgamal encryption:
-
-     - MPI of Elgamal (Diffie-Hellman) value g**k mod p.
-
-     - MPI of Elgamal (Diffie-Hellman) value m * y**k mod p.
-
-   The value "m" in the above formulas is derived from the session key
-   as follows.  First, the session key is prefixed with a one-octet
-   algorithm identifier that specifies the symmetric encryption
-   algorithm used to encrypt the following Symmetrically Encrypted Data
-   Packet.  Then a two-octet checksum is appended, which is equal to the
-   sum of the preceding session key octets, not including the algorithm
-   identifier, modulo 65536.  This value is then encoded as described in
-   PKCS#1 block encoding EME-PKCS1-v1_5 in Section 7.2.1 of [RFC3447] to
-   form the "m" value used in the formulas above.  See Section 13.1 of
-   this document for notes on OpenPGP's use of PKCS#1.
-
-   Note that when an implementation forms several PKESKs with one
-   session key, forming a message that can be decrypted by several keys,
-   the implementation MUST make a new PKCS#1 encoding for each key.
-
-   An implementation MAY accept or use a Key ID of zero as a "wild card"
-   or "speculative" Key ID.  In this case, the receiving implementation
-   would try all available private keys, checking for a valid decrypted
-   session key.  This format helps reduce traffic analysis of messages.
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 18]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-5.2.  Signature Packet (Tag 2)
-
-   A Signature packet describes a binding between some public key and
-   some data.  The most common signatures are a signature of a file or a
-   block of text, and a signature that is a certification of a User ID.
-
-   Two versions of Signature packets are defined.  Version 3 provides
-   basic signature information, while version 4 provides an expandable
-   format with subpackets that can specify more information about the
-   signature.  PGP 2.6.x only accepts version 3 signatures.
-
-   Implementations SHOULD accept V3 signatures.  Implementations SHOULD
-   generate V4 signatures.
-
-   Note that if an implementation is creating an encrypted and signed
-   message that is encrypted to a V3 key, it is reasonable to create a
-   V3 signature.
-
-5.2.1.  Signature Types
-
-   There are a number of possible meanings for a signature, which are
-   indicated in a signature type octet in any given signature.  Please
-   note that the vagueness of these meanings is not a flaw, but a
-   feature of the system.  Because OpenPGP places final authority for
-   validity upon the receiver of a signature, it may be that one
-   signer's casual act might be more rigorous than some other
-   authority's positive act.  See Section 5.2.4, "Computing Signatures",
-   for detailed information on how to compute and verify signatures of
-   each type.
-
-   These meanings are as follows:
-
-   0x00: Signature of a binary document.
-       This means the signer owns it, created it, or certifies that it
-       has not been modified.
-
-   0x01: Signature of a canonical text document.
-       This means the signer owns it, created it, or certifies that it
-       has not been modified.  The signature is calculated over the text
-       data with its line endings converted to <CR><LF>.
-
-   0x02: Standalone signature.
-       This signature is a signature of only its own subpacket contents.
-       It is calculated identically to a signature over a zero-length
-       binary document.  Note that it doesn't make sense to have a V3
-       standalone signature.
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 19]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   0x10: Generic certification of a User ID and Public-Key packet.
-       The issuer of this certification does not make any particular
-       assertion as to how well the certifier has checked that the owner
-       of the key is in fact the person described by the User ID.
-
-   0x11: Persona certification of a User ID and Public-Key packet.
-       The issuer of this certification has not done any verification of
-       the claim that the owner of this key is the User ID specified.
-
-   0x12: Casual certification of a User ID and Public-Key packet.
-       The issuer of this certification has done some casual
-       verification of the claim of identity.
-
-   0x13: Positive certification of a User ID and Public-Key packet.
-       The issuer of this certification has done substantial
-       verification of the claim of identity.
-
-       Most OpenPGP implementations make their "key signatures" as 0x10
-       certifications.  Some implementations can issue 0x11-0x13
-       certifications, but few differentiate between the types.
-
-   0x18: Subkey Binding Signature
-       This signature is a statement by the top-level signing key that
-       indicates that it owns the subkey.  This signature is calculated
-       directly on the primary key and subkey, and not on any User ID or
-       other packets.  A signature that binds a signing subkey MUST have
-       an Embedded Signature subpacket in this binding signature that
-       contains a 0x19 signature made by the signing subkey on the
-       primary key and subkey.
-
-   0x19: Primary Key Binding Signature
-       This signature is a statement by a signing subkey, indicating
-       that it is owned by the primary key and subkey.  This signature
-       is calculated the same way as a 0x18 signature: directly on the
-       primary key and subkey, and not on any User ID or other packets.
-
-   0x1F: Signature directly on a key
-       This signature is calculated directly on a key.  It binds the
-       information in the Signature subpackets to the key, and is
-       appropriate to be used for subpackets that provide information
-       about the key, such as the Revocation Key subpacket.  It is also
-       appropriate for statements that non-self certifiers want to make
-       about the key itself, rather than the binding between a key and a
-       name.
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 20]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   0x20: Key revocation signature
-       The signature is calculated directly on the key being revoked.  A
-       revoked key is not to be used.  Only revocation signatures by the
-       key being revoked, or by an authorized revocation key, should be
-       considered valid revocation signatures.
-
-   0x28: Subkey revocation signature
-       The signature is calculated directly on the subkey being revoked.
-       A revoked subkey is not to be used.  Only revocation signatures
-       by the top-level signature key that is bound to this subkey, or
-       by an authorized revocation key, should be considered valid
-       revocation signatures.
-
-   0x30: Certification revocation signature
-       This signature revokes an earlier User ID certification signature
-       (signature class 0x10 through 0x13) or direct-key signature
-       (0x1F).  It should be issued by the same key that issued the
-       revoked signature or an authorized revocation key.  The signature
-       is computed over the same data as the certificate that it
-       revokes, and should have a later creation date than that
-       certificate.
-
-   0x40: Timestamp signature.
-       This signature is only meaningful for the timestamp contained in
-       it.
-
-   0x50: Third-Party Confirmation signature.
-       This signature is a signature over some other OpenPGP Signature
-       packet(s).  It is analogous to a notary seal on the signed data.
-       A third-party signature SHOULD include Signature Target
-       subpacket(s) to give easy identification.  Note that we really do
-       mean SHOULD.  There are plausible uses for this (such as a blind
-       party that only sees the signature, not the key or source
-       document) that cannot include a target subpacket.
-
-5.2.2.  Version 3 Signature Packet Format
-
-   The body of a version 3 Signature Packet contains:
-
-     - One-octet version number (3).
-
-     - One-octet length of following hashed material.  MUST be 5.
-
-         - One-octet signature type.
-
-         - Four-octet creation time.
-
-     - Eight-octet Key ID of signer.
-
-
-
-Callas, et al               Standards Track                    [Page 21]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-     - One-octet public-key algorithm.
-
-     - One-octet hash algorithm.
-
-     - Two-octet field holding left 16 bits of signed hash value.
-
-     - One or more multiprecision integers comprising the signature.
-       This portion is algorithm specific, as described below.
-
-   The concatenation of the data to be signed, the signature type, and
-   creation time from the Signature packet (5 additional octets) is
-   hashed.  The resulting hash value is used in the signature algorithm.
-   The high 16 bits (first two octets) of the hash are included in the
-   Signature packet to provide a quick test to reject some invalid
-   signatures.
-
-   Algorithm-Specific Fields for RSA signatures:
-
-     - multiprecision integer (MPI) of RSA signature value m**d mod n.
-
-   Algorithm-Specific Fields for DSA signatures:
-
-     - MPI of DSA value r.
-
-     - MPI of DSA value s.
-
-   The signature calculation is based on a hash of the signed data, as
-   described above.  The details of the calculation are different for
-   DSA signatures than for RSA signatures.
-
-   With RSA signatures, the hash value is encoded using PKCS#1 encoding
-   type EMSA-PKCS1-v1_5 as described in Section 9.2 of RFC 3447.  This
-   requires inserting the hash value as an octet string into an ASN.1
-   structure.  The object identifier for the type of hash being used is
-   included in the structure.  The hexadecimal representations for the
-   currently defined hash algorithms are as follows:
-
-     - MD5:        0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x02, 0x05
-
-     - RIPEMD-160: 0x2B, 0x24, 0x03, 0x02, 0x01
-
-     - SHA-1:      0x2B, 0x0E, 0x03, 0x02, 0x1A
-
-     - SHA224:     0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04
-
-     - SHA256:     0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01
-
-     - SHA384:     0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02
-
-
-
-Callas, et al               Standards Track                    [Page 22]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-     - SHA512:     0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03
-
-   The ASN.1 Object Identifiers (OIDs) are as follows:
-
-     - MD5:        1.2.840.113549.2.5
-
-     - RIPEMD-160: 1.3.36.3.2.1
-
-     - SHA-1:      1.3.14.3.2.26
-
-     - SHA224:     2.16.840.1.101.3.4.2.4
-
-     - SHA256:     2.16.840.1.101.3.4.2.1
-
-     - SHA384:     2.16.840.1.101.3.4.2.2
-
-     - SHA512:     2.16.840.1.101.3.4.2.3
-
-   The full hash prefixes for these are as follows:
-
-       MD5:        0x30, 0x20, 0x30, 0x0C, 0x06, 0x08, 0x2A, 0x86,
-                   0x48, 0x86, 0xF7, 0x0D, 0x02, 0x05, 0x05, 0x00,
-                   0x04, 0x10
-
-       RIPEMD-160: 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2B, 0x24,
-                   0x03, 0x02, 0x01, 0x05, 0x00, 0x04, 0x14
-
-       SHA-1:      0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0E,
-                   0x03, 0x02, 0x1A, 0x05, 0x00, 0x04, 0x14
-
-       SHA224:     0x30, 0x31, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86,
-                   0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04, 0x05,
-                   0x00, 0x04, 0x1C
-
-       SHA256:     0x30, 0x31, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86,
-                   0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05,
-                   0x00, 0x04, 0x20
-
-       SHA384:     0x30, 0x41, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86,
-                   0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, 0x05,
-                   0x00, 0x04, 0x30
-
-       SHA512:     0x30, 0x51, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86,
-                   0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, 0x05,
-                   0x00, 0x04, 0x40
-
-   DSA signatures MUST use hashes that are equal in size to the number
-   of bits of q, the group generated by the DSA key's generator value.
-
-
-
-Callas, et al               Standards Track                    [Page 23]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   If the output size of the chosen hash is larger than the number of
-   bits of q, the hash result is truncated to fit by taking the number
-   of leftmost bits equal to the number of bits of q.  This (possibly
-   truncated) hash function result is treated as a number and used
-   directly in the DSA signature algorithm.
-
-5.2.3.  Version 4 Signature Packet Format
-
-   The body of a version 4 Signature packet contains:
-
-     - One-octet version number (4).
-
-     - One-octet signature type.
-
-     - One-octet public-key algorithm.
-
-     - One-octet hash algorithm.
-
-     - Two-octet scalar octet count for following hashed subpacket data.
-       Note that this is the length in octets of all of the hashed
-       subpackets; a pointer incremented by this number will skip over
-       the hashed subpackets.
-
-     - Hashed subpacket data set (zero or more subpackets).
-
-     - Two-octet scalar octet count for the following unhashed subpacket
-       data.  Note that this is the length in octets of all of the
-       unhashed subpackets; a pointer incremented by this number will
-       skip over the unhashed subpackets.
-
-     - Unhashed subpacket data set (zero or more subpackets).
-
-     - Two-octet field holding the left 16 bits of the signed hash
-       value.
-
-     - One or more multiprecision integers comprising the signature.
-       This portion is algorithm specific, as described above.
-
-   The concatenation of the data being signed and the signature data
-   from the version number through the hashed subpacket data (inclusive)
-   is hashed.  The resulting hash value is what is signed.  The left 16
-   bits of the hash are included in the Signature packet to provide a
-   quick test to reject some invalid signatures.
-
-   There are two fields consisting of Signature subpackets.  The first
-   field is hashed with the rest of the signature data, while the second
-   is unhashed.  The second set of subpackets is not cryptographically
-
-
-
-
-Callas, et al               Standards Track                    [Page 24]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   protected by the signature and should include only advisory
-   information.
-
-   The algorithms for converting the hash function result to a signature
-   are described in a section below.
-
-5.2.3.1.  Signature Subpacket Specification
-
-   A subpacket data set consists of zero or more Signature subpackets.
-   In Signature packets, the subpacket data set is preceded by a two-
-   octet scalar count of the length in octets of all the subpackets.  A
-   pointer incremented by this number will skip over the subpacket data
-   set.
-
-   Each subpacket consists of a subpacket header and a body.  The header
-   consists of:
-
-     - the subpacket length (1, 2, or 5 octets),
-
-     - the subpacket type (1 octet),
-
-   and is followed by the subpacket-specific data.
-
-   The length includes the type octet but not this length.  Its format
-   is similar to the "new" format packet header lengths, but cannot have
-   Partial Body Lengths.  That is:
-
-       if the 1st octet <  192, then
-           lengthOfLength = 1
-           subpacketLen = 1st_octet
-
-       if the 1st octet >= 192 and < 255, then
-           lengthOfLength = 2
-           subpacketLen = ((1st_octet - 192) << 8) + (2nd_octet) + 192
-
-       if the 1st octet = 255, then
-           lengthOfLength = 5
-           subpacket length = [four-octet scalar starting at 2nd_octet]
-
-   The value of the subpacket type octet may be:
-
-            0 = Reserved
-            1 = Reserved
-            2 = Signature Creation Time
-            3 = Signature Expiration Time
-            4 = Exportable Certification
-            5 = Trust Signature
-            6 = Regular Expression
-
-
-
-Callas, et al               Standards Track                    [Page 25]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-            7 = Revocable
-            8 = Reserved
-            9 = Key Expiration Time
-           10 = Placeholder for backward compatibility
-           11 = Preferred Symmetric Algorithms
-           12 = Revocation Key
-           13 = Reserved
-           14 = Reserved
-           15 = Reserved
-           16 = Issuer
-           17 = Reserved
-           18 = Reserved
-           19 = Reserved
-           20 = Notation Data
-           21 = Preferred Hash Algorithms
-           22 = Preferred Compression Algorithms
-           23 = Key Server Preferences
-           24 = Preferred Key Server
-           25 = Primary User ID
-           26 = Policy URI
-           27 = Key Flags
-           28 = Signer's User ID
-           29 = Reason for Revocation
-           30 = Features
-           31 = Signature Target
-           32 = Embedded Signature
-   100 To 110 = Private or experimental
-
-   An implementation SHOULD ignore any subpacket of a type that it does
-   not recognize.
-
-   Bit 7 of the subpacket type is the "critical" bit.  If set, it
-   denotes that the subpacket is one that is critical for the evaluator
-   of the signature to recognize.  If a subpacket is encountered that is
-   marked critical but is unknown to the evaluating software, the
-   evaluator SHOULD consider the signature to be in error.
-
-   An evaluator may "recognize" a subpacket, but not implement it.  The
-   purpose of the critical bit is to allow the signer to tell an
-   evaluator that it would prefer a new, unknown feature to generate an
-   error than be ignored.
-
-   Implementations SHOULD implement the three preferred algorithm
-   subpackets (11, 21, and 22), as well as the "Reason for Revocation"
-   subpacket.  Note, however, that if an implementation chooses not to
-   implement some of the preferences, it is required to behave in a
-   polite manner to respect the wishes of those users who do implement
-   these preferences.
-
-
-
-Callas, et al               Standards Track                    [Page 26]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-5.2.3.2.  Signature Subpacket Types
-
-   A number of subpackets are currently defined.  Some subpackets apply
-   to the signature itself and some are attributes of the key.
-   Subpackets that are found on a self-signature are placed on a
-   certification made by the key itself.  Note that a key may have more
-   than one User ID, and thus may have more than one self-signature, and
-   differing subpackets.
-
-   A subpacket may be found either in the hashed or unhashed subpacket
-   sections of a signature.  If a subpacket is not hashed, then the
-   information in it cannot be considered definitive because it is not
-   part of the signature proper.
-
-5.2.3.3.  Notes on Self-Signatures
-
-   A self-signature is a binding signature made by the key to which the
-   signature refers.  There are three types of self-signatures, the
-   certification signatures (types 0x10-0x13), the direct-key signature
-   (type 0x1F), and the subkey binding signature (type 0x18).  For
-   certification self-signatures, each User ID may have a self-
-   signature, and thus different subpackets in those self-signatures.
-   For subkey binding signatures, each subkey in fact has a self-
-   signature.  Subpackets that appear in a certification self-signature
-   apply to the user name, and subpackets that appear in the subkey
-   self-signature apply to the subkey.  Lastly, subpackets on the
-   direct-key signature apply to the entire key.
-
-   Implementing software should interpret a self-signature's preference
-   subpackets as narrowly as possible.  For example, suppose a key has
-   two user names, Alice and Bob.  Suppose that Alice prefers the
-   symmetric algorithm CAST5, and Bob prefers IDEA or TripleDES.  If the
-   software locates this key via Alice's name, then the preferred
-   algorithm is CAST5; if software locates the key via Bob's name, then
-   the preferred algorithm is IDEA.  If the key is located by Key ID,
-   the algorithm of the primary User ID of the key provides the
-   preferred symmetric algorithm.
-
-   Revoking a self-signature or allowing it to expire has a semantic
-   meaning that varies with the signature type.  Revoking the self-
-   signature on a User ID effectively retires that user name.  The
-   self-signature is a statement, "My name X is tied to my signing key
-   K" and is corroborated by other users' certifications.  If another
-   user revokes their certification, they are effectively saying that
-   they no longer believe that name and that key are tied together.
-   Similarly, if the users themselves revoke their self-signature, then
-   the users no longer go by that name, no longer have that email
-   address, etc.  Revoking a binding signature effectively retires that
-
-
-
-Callas, et al               Standards Track                    [Page 27]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   subkey.  Revoking a direct-key signature cancels that signature.
-   Please see the "Reason for Revocation" subpacket (Section 5.2.3.23)
-   for more relevant detail.
-
-   Since a self-signature contains important information about the key's
-   use, an implementation SHOULD allow the user to rewrite the self-
-   signature, and important information in it, such as preferences and
-   key expiration.
-
-   It is good practice to verify that a self-signature imported into an
-   implementation doesn't advertise features that the implementation
-   doesn't support, rewriting the signature as appropriate.
-
-   An implementation that encounters multiple self-signatures on the
-   same object may resolve the ambiguity in any way it sees fit, but it
-   is RECOMMENDED that priority be given to the most recent self-
-   signature.
-
-5.2.3.4.  Signature Creation Time
-
-   (4-octet time field)
-
-   The time the signature was made.
-
-   MUST be present in the hashed area.
-
-5.2.3.5.  Issuer
-
-   (8-octet Key ID)
-
-   The OpenPGP Key ID of the key issuing the signature.
-
-5.2.3.6.  Key Expiration Time
-
-   (4-octet time field)
-
-   The validity period of the key.  This is the number of seconds after
-   the key creation time that the key expires.  If this is not present
-   or has a value of zero, the key never expires.  This is found only on
-   a self-signature.
-
-5.2.3.7.  Preferred Symmetric Algorithms
-
-   (array of one-octet values)
-
-   Symmetric algorithm numbers that indicate which algorithms the key
-   holder prefers to use.  The subpacket body is an ordered list of
-   octets with the most preferred listed first.  It is assumed that only
-
-
-
-Callas, et al               Standards Track                    [Page 28]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   algorithms listed are supported by the recipient's software.
-   Algorithm numbers are in Section 9.  This is only found on a self-
-   signature.
-
-5.2.3.8.  Preferred Hash Algorithms
-
-   (array of one-octet values)
-
-   Message digest algorithm numbers that indicate which algorithms the
-   key holder prefers to receive.  Like the preferred symmetric
-   algorithms, the list is ordered.  Algorithm numbers are in Section 9.
-   This is only found on a self-signature.
-
-5.2.3.9.  Preferred Compression Algorithms
-
-   (array of one-octet values)
-
-   Compression algorithm numbers that indicate which algorithms the key
-   holder prefers to use.  Like the preferred symmetric algorithms, the
-   list is ordered.  Algorithm numbers are in Section 9.  If this
-   subpacket is not included, ZIP is preferred.  A zero denotes that
-   uncompressed data is preferred; the key holder's software might have
-   no compression software in that implementation.  This is only found
-   on a self-signature.
-
-5.2.3.10.  Signature Expiration Time
-
-   (4-octet time field)
-
-   The validity period of the signature.  This is the number of seconds
-   after the signature creation time that the signature expires.  If
-   this is not present or has a value of zero, it never expires.
-
-5.2.3.11.  Exportable Certification
-
-   (1 octet of exportability, 0 for not, 1 for exportable)
-
-   This subpacket denotes whether a certification signature is
-   "exportable", to be used by other users than the signature's issuer.
-   The packet body contains a Boolean flag indicating whether the
-   signature is exportable.  If this packet is not present, the
-   certification is exportable; it is equivalent to a flag containing a
-   1.
-
-   Non-exportable, or "local", certifications are signatures made by a
-   user to mark a key as valid within that user's implementation only.
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 29]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   Thus, when an implementation prepares a user's copy of a key for
-   transport to another user (this is the process of "exporting" the
-   key), any local certification signatures are deleted from the key.
-
-   The receiver of a transported key "imports" it, and likewise trims
-   any local certifications.  In normal operation, there won't be any,
-   assuming the import is performed on an exported key.  However, there
-   are instances where this can reasonably happen.  For example, if an
-   implementation allows keys to be imported from a key database in
-   addition to an exported key, then this situation can arise.
-
-   Some implementations do not represent the interest of a single user
-   (for example, a key server).  Such implementations always trim local
-   certifications from any key they handle.
-
-5.2.3.12.  Revocable
-
-   (1 octet of revocability, 0 for not, 1 for revocable)
-
-   Signature's revocability status.  The packet body contains a Boolean
-   flag indicating whether the signature is revocable.  Signatures that
-   are not revocable have any later revocation signatures ignored.  They
-   represent a commitment by the signer that he cannot revoke his
-   signature for the life of his key.  If this packet is not present,
-   the signature is revocable.
-
-5.2.3.13.  Trust Signature
-
-   (1 octet "level" (depth), 1 octet of trust amount)
-
-   Signer asserts that the key is not only valid but also trustworthy at
-   the specified level.  Level 0 has the same meaning as an ordinary
-   validity signature.  Level 1 means that the signed key is asserted to
-   be a valid trusted introducer, with the 2nd octet of the body
-   specifying the degree of trust.  Level 2 means that the signed key is
-   asserted to be trusted to issue level 1 trust signatures, i.e., that
-   it is a "meta introducer".  Generally, a level n trust signature
-   asserts that a key is trusted to issue level n-1 trust signatures.
-   The trust amount is in a range from 0-255, interpreted such that
-   values less than 120 indicate partial trust and values of 120 or
-   greater indicate complete trust.  Implementations SHOULD emit values
-   of 60 for partial trust and 120 for complete trust.
-
-
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 30]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-5.2.3.14.  Regular Expression
-
-   (null-terminated regular expression)
-
-   Used in conjunction with trust Signature packets (of level > 0) to
-   limit the scope of trust that is extended.  Only signatures by the
-   target key on User IDs that match the regular expression in the body
-   of this packet have trust extended by the trust Signature subpacket.
-   The regular expression uses the same syntax as the Henry Spencer's
-   "almost public domain" regular expression [REGEX] package.  A
-   description of the syntax is found in Section 8 below.
-
-5.2.3.15.  Revocation Key
-
-   (1 octet of class, 1 octet of public-key algorithm ID, 20 octets of
-   fingerprint)
-
-   Authorizes the specified key to issue revocation signatures for this
-   key.  Class octet must have bit 0x80 set.  If the bit 0x40 is set,
-   then this means that the revocation information is sensitive.  Other
-   bits are for future expansion to other kinds of authorizations.  This
-   is found on a self-signature.
-
-   If the "sensitive" flag is set, the keyholder feels this subpacket
-   contains private trust information that describes a real-world
-   sensitive relationship.  If this flag is set, implementations SHOULD
-   NOT export this signature to other users except in cases where the
-   data needs to be available: when the signature is being sent to the
-   designated revoker, or when it is accompanied by a revocation
-   signature from that revoker.  Note that it may be appropriate to
-   isolate this subpacket within a separate signature so that it is not
-   combined with other subpackets that need to be exported.
-
-5.2.3.16.  Notation Data
-
-       (4 octets of flags, 2 octets of name length (M),
-                           2 octets of value length (N),
-                           M octets of name data,
-                           N octets of value data)
-
-   This subpacket describes a "notation" on the signature that the
-   issuer wishes to make.  The notation has a name and a value, each of
-   which are strings of octets.  There may be more than one notation in
-   a signature.  Notations can be used for any extension the issuer of
-   the signature cares to make.  The "flags" field holds four octets of
-   flags.
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 31]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   All undefined flags MUST be zero.  Defined flags are as follows:
-
-       First octet: 0x80 = human-readable.  This note value is text.
-       Other octets: none.
-
-   Notation names are arbitrary strings encoded in UTF-8.  They reside
-   in two namespaces: The IETF namespace and the user namespace.
-
-   The IETF namespace is registered with IANA.  These names MUST NOT
-   contain the "@" character (0x40).  This is a tag for the user
-   namespace.
-
-   Names in the user namespace consist of a UTF-8 string tag followed by
-   "@" followed by a DNS domain name.  Note that the tag MUST NOT
-   contain an "@" character.  For example, the "sample" tag used by
-   Example Corporation could be "sample@example.com".
-
-   Names in a user space are owned and controlled by the owners of that
-   domain.  Obviously, it's bad form to create a new name in a DNS space
-   that you don't own.
-
-   Since the user namespace is in the form of an email address,
-   implementers MAY wish to arrange for that address to reach a person
-   who can be consulted about the use of the named tag.  Note that due
-   to UTF-8 encoding, not all valid user space name tags are valid email
-   addresses.
-
-   If there is a critical notation, the criticality applies to that
-   specific notation and not to notations in general.
-
-5.2.3.17.  Key Server Preferences
-
-   (N octets of flags)
-
-   This is a list of one-bit flags that indicate preferences that the
-   key holder has about how the key is handled on a key server.  All
-   undefined flags MUST be zero.
-
-   First octet: 0x80 = No-modify
-       the key holder requests that this key only be modified or updated
-       by the key holder or an administrator of the key server.
-
-   This is found only on a self-signature.
-
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 32]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-5.2.3.18.  Preferred Key Server
-
-   (String)
-
-   This is a URI of a key server that the key holder prefers be used for
-   updates.  Note that keys with multiple User IDs can have a preferred
-   key server for each User ID.  Note also that since this is a URI, the
-   key server can actually be a copy of the key retrieved by ftp, http,
-   finger, etc.
-
-5.2.3.19.  Primary User ID
-
-   (1 octet, Boolean)
-
-   This is a flag in a User ID's self-signature that states whether this
-   User ID is the main User ID for this key.  It is reasonable for an
-   implementation to resolve ambiguities in preferences, etc. by
-   referring to the primary User ID.  If this flag is absent, its value
-   is zero.  If more than one User ID in a key is marked as primary, the
-   implementation may resolve the ambiguity in any way it sees fit, but
-   it is RECOMMENDED that priority be given to the User ID with the most
-   recent self-signature.
-
-   When appearing on a self-signature on a User ID packet, this
-   subpacket applies only to User ID packets.  When appearing on a
-   self-signature on a User Attribute packet, this subpacket applies
-   only to User Attribute packets.  That is to say, there are two
-   different and independent "primaries" -- one for User IDs, and one
-   for User Attributes.
-
-5.2.3.20.  Policy URI
-
-   (String)
-
-   This subpacket contains a URI of a document that describes the policy
-   under which the signature was issued.
-
-5.2.3.21.  Key Flags
-
-   (N octets of flags)
-
-   This subpacket contains a list of binary flags that hold information
-   about a key.  It is a string of octets, and an implementation MUST
-   NOT assume a fixed size.  This is so it can grow over time.  If a
-   list is shorter than an implementation expects, the unstated flags
-   are considered to be zero.  The defined flags are as follows:
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 33]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-       First octet:
-
-       0x01 - This key may be used to certify other keys.
-
-       0x02 - This key may be used to sign data.
-
-       0x04 - This key may be used to encrypt communications.
-
-       0x08 - This key may be used to encrypt storage.
-
-       0x10 - The private component of this key may have been split
-              by a secret-sharing mechanism.
-
-       0x20 - This key may be used for authentication.
-
-       0x80 - The private component of this key may be in the
-              possession of more than one person.
-
-   Usage notes:
-
-   The flags in this packet may appear in self-signatures or in
-   certification signatures.  They mean different things depending on
-   who is making the statement -- for example, a certification signature
-   that has the "sign data" flag is stating that the certification is
-   for that use.  On the other hand, the "communications encryption"
-   flag in a self-signature is stating a preference that a given key be
-   used for communications.  Note however, that it is a thorny issue to
-   determine what is "communications" and what is "storage".  This
-   decision is left wholly up to the implementation; the authors of this
-   document do not claim any special wisdom on the issue and realize
-   that accepted opinion may change.
-
-   The "split key" (0x10) and "group key" (0x80) flags are placed on a
-   self-signature only; they are meaningless on a certification
-   signature.  They SHOULD be placed only on a direct-key signature
-   (type 0x1F) or a subkey signature (type 0x18), one that refers to the
-   key the flag applies to.
-
-5.2.3.22.  Signer's User ID
-
-   (String)
-
-   This subpacket allows a keyholder to state which User ID is
-   responsible for the signing.  Many keyholders use a single key for
-   different purposes, such as business communications as well as
-   personal communications.  This subpacket allows such a keyholder to
-   state which of their roles is making a signature.
-
-
-
-
-Callas, et al               Standards Track                    [Page 34]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   This subpacket is not appropriate to use to refer to a User Attribute
-   packet.
-
-5.2.3.23.  Reason for Revocation
-
-   (1 octet of revocation code, N octets of reason string)
-
-   This subpacket is used only in key revocation and certification
-   revocation signatures.  It describes the reason why the key or
-   certificate was revoked.
-
-   The first octet contains a machine-readable code that denotes the
-   reason for the revocation:
-
-        0  - No reason specified (key revocations or cert revocations)
-        1  - Key is superseded (key revocations)
-        2  - Key material has been compromised (key revocations)
-        3  - Key is retired and no longer used (key revocations)
-        32 - User ID information is no longer valid (cert revocations)
-   100-110 - Private Use
-
-   Following the revocation code is a string of octets that gives
-   information about the Reason for Revocation in human-readable form
-   (UTF-8).  The string may be null, that is, of zero length.  The
-   length of the subpacket is the length of the reason string plus one.
-   An implementation SHOULD implement this subpacket, include it in all
-   revocation signatures, and interpret revocations appropriately.
-   There are important semantic differences between the reasons, and
-   there are thus important reasons for revoking signatures.
-
-   If a key has been revoked because of a compromise, all signatures
-   created by that key are suspect.  However, if it was merely
-   superseded or retired, old signatures are still valid.  If the
-   revoked signature is the self-signature for certifying a User ID, a
-   revocation denotes that that user name is no longer in use.  Such a
-   revocation SHOULD include a 0x20 code.
-
-   Note that any signature may be revoked, including a certification on
-   some other person's key.  There are many good reasons for revoking a
-   certification signature, such as the case where the keyholder leaves
-   the employ of a business with an email address.  A revoked
-   certification is no longer a part of validity calculations.
-
-
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 35]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-5.2.3.24.  Features
-
-   (N octets of flags)
-
-   The Features subpacket denotes which advanced OpenPGP features a
-   user's implementation supports.  This is so that as features are
-   added to OpenPGP that cannot be backwards-compatible, a user can
-   state that they can use that feature.  The flags are single bits that
-   indicate that a given feature is supported.
-
-   This subpacket is similar to a preferences subpacket, and only
-   appears in a self-signature.
-
-   An implementation SHOULD NOT use a feature listed when sending to a
-   user who does not state that they can use it.
-
-   Defined features are as follows:
-
-       First octet:
-
-       0x01 - Modification Detection (packets 18 and 19)
-
-   If an implementation implements any of the defined features, it
-   SHOULD implement the Features subpacket, too.
-
-   An implementation may freely infer features from other suitable
-   implementation-dependent mechanisms.
-
-5.2.3.25.  Signature Target
-
-   (1 octet public-key algorithm, 1 octet hash algorithm, N octets hash)
-
-   This subpacket identifies a specific target signature to which a
-   signature refers.  For revocation signatures, this subpacket
-   provides explicit designation of which signature is being revoked.
-   For a third-party or timestamp signature, this designates what
-   signature is signed.  All arguments are an identifier of that target
-   signature.
-
-   The N octets of hash data MUST be the size of the hash of the
-   signature.  For example, a target signature with a SHA-1 hash MUST
-   have 20 octets of hash data.
-
-
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 36]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-5.2.3.26.  Embedded Signature
-
-   (1 signature packet body)
-
-   This subpacket contains a complete Signature packet body as
-   specified in Section 5.2 above.  It is useful when one signature
-   needs to refer to, or be incorporated in, another signature.
-
-5.2.4.  Computing Signatures
-
-   All signatures are formed by producing a hash over the signature
-   data, and then using the resulting hash in the signature algorithm.
-
-   For binary document signatures (type 0x00), the document data is
-   hashed directly.  For text document signatures (type 0x01), the
-   document is canonicalized by converting line endings to <CR><LF>,
-   and the resulting data is hashed.
-
-   When a signature is made over a key, the hash data starts with the
-   octet 0x99, followed by a two-octet length of the key, and then body
-   of the key packet.  (Note that this is an old-style packet header for
-   a key packet with two-octet length.)  A subkey binding signature
-   (type 0x18) or primary key binding signature (type 0x19) then hashes
-   the subkey using the same format as the main key (also using 0x99 as
-   the first octet).  Key revocation signatures (types 0x20 and 0x28)
-   hash only the key being revoked.
-
-   A certification signature (type 0x10 through 0x13) hashes the User
-   ID being bound to the key into the hash context after the above
-   data.  A V3 certification hashes the contents of the User ID or
-   attribute packet packet, without any header.  A V4 certification
-   hashes the constant 0xB4 for User ID certifications or the constant
-   0xD1 for User Attribute certifications, followed by a four-octet
-   number giving the length of the User ID or User Attribute data, and
-   then the User ID or User Attribute data.
-
-   When a signature is made over a Signature packet (type 0x50), the
-   hash data starts with the octet 0x88, followed by the four-octet
-   length of the signature, and then the body of the Signature packet.
-   (Note that this is an old-style packet header for a Signature packet
-   with the length-of-length set to zero.)  The unhashed subpacket data
-   of the Signature packet being hashed is not included in the hash, and
-   the unhashed subpacket data length value is set to zero.
-
-   Once the data body is hashed, then a trailer is hashed.  A V3
-   signature hashes five octets of the packet body, starting from the
-   signature type field.  This data is the signature type, followed by
-   the four-octet signature time.  A V4 signature hashes the packet body
-
-
-
-Callas, et al               Standards Track                    [Page 37]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   starting from its first field, the version number, through the end
-   of the hashed subpacket data.  Thus, the fields hashed are the
-   signature version, the signature type, the public-key algorithm, the
-   hash algorithm, the hashed subpacket length, and the hashed
-   subpacket body.
-
-   V4 signatures also hash in a final trailer of six octets: the
-   version of the Signature packet, i.e., 0x04; 0xFF; and a four-octet,
-   big-endian number that is the length of the hashed data from the
-   Signature packet (note that this number does not include these final
-   six octets).
-
-   After all this has been hashed in a single hash context, the
-   resulting hash field is used in the signature algorithm and placed
-   at the end of the Signature packet.
-
-5.2.4.1.  Subpacket Hints
-
-   It is certainly possible for a signature to contain conflicting
-   information in subpackets.  For example, a signature may contain
-   multiple copies of a preference or multiple expiration times.  In
-   most cases, an implementation SHOULD use the last subpacket in the
-   signature, but MAY use any conflict resolution scheme that makes
-   more sense.  Please note that we are intentionally leaving conflict
-   resolution to the implementer; most conflicts are simply syntax
-   errors, and the wishy-washy language here allows a receiver to be
-   generous in what they accept, while putting pressure on a creator to
-   be stingy in what they generate.
-
-   Some apparent conflicts may actually make sense -- for example,
-   suppose a keyholder has a V3 key and a V4 key that share the same
-   RSA key material.  Either of these keys can verify a signature
-   created by the other, and it may be reasonable for a signature to
-   contain an issuer subpacket for each key, as a way of explicitly
-   tying those keys to the signature.
-
-5.3.  Symmetric-Key Encrypted Session Key Packets (Tag 3)
-
-   The Symmetric-Key Encrypted Session Key packet holds the
-   symmetric-key encryption of a session key used to encrypt a message.
-   Zero or more Public-Key Encrypted Session Key packets and/or
-   Symmetric-Key Encrypted Session Key packets may precede a
-   Symmetrically Encrypted Data packet that holds an encrypted message.
-   The message is encrypted with a session key, and the session key is
-   itself encrypted and stored in the Encrypted Session Key packet or
-   the Symmetric-Key Encrypted Session Key packet.
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 38]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   If the Symmetrically Encrypted Data packet is preceded by one or
-   more Symmetric-Key Encrypted Session Key packets, each specifies a
-   passphrase that may be used to decrypt the message.  This allows a
-   message to be encrypted to a number of public keys, and also to one
-   or more passphrases.  This packet type is new and is not generated
-   by PGP 2.x or PGP 5.0.
-
-   The body of this packet consists of:
-
-     - A one-octet version number.  The only currently defined version
-       is 4.
-
-     - A one-octet number describing the symmetric algorithm used.
-
-     - A string-to-key (S2K) specifier, length as defined above.
-
-     - Optionally, the encrypted session key itself, which is decrypted
-       with the string-to-key object.
-
-   If the encrypted session key is not present (which can be detected
-   on the basis of packet length and S2K specifier size), then the S2K
-   algorithm applied to the passphrase produces the session key for
-   decrypting the file, using the symmetric cipher algorithm from the
-   Symmetric-Key Encrypted Session Key packet.
-
-   If the encrypted session key is present, the result of applying the
-   S2K algorithm to the passphrase is used to decrypt just that
-   encrypted session key field, using CFB mode with an IV of all zeros.
-   The decryption result consists of a one-octet algorithm identifier
-   that specifies the symmetric-key encryption algorithm used to
-   encrypt the following Symmetrically Encrypted Data packet, followed
-   by the session key octets themselves.
-
-   Note: because an all-zero IV is used for this decryption, the S2K
-   specifier MUST use a salt value, either a Salted S2K or an
-   Iterated-Salted S2K.  The salt value will ensure that the decryption
-   key is not repeated even if the passphrase is reused.
-
-5.4.  One-Pass Signature Packets (Tag 4)
-
-   The One-Pass Signature packet precedes the signed data and contains
-   enough information to allow the receiver to begin calculating any
-   hashes needed to verify the signature.  It allows the Signature
-   packet to be placed at the end of the message, so that the signer
-   can compute the entire signed message in one pass.
-
-   A One-Pass Signature does not interoperate with PGP 2.6.x or
-   earlier.
-
-
-
-Callas, et al               Standards Track                    [Page 39]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   The body of this packet consists of:
-
-     - A one-octet version number.  The current version is 3.
-
-     - A one-octet signature type.  Signature types are described in
-       Section 5.2.1.
-
-     - A one-octet number describing the hash algorithm used.
-
-     - A one-octet number describing the public-key algorithm used.
-
-     - An eight-octet number holding the Key ID of the signing key.
-
-     - A one-octet number holding a flag showing whether the signature
-       is nested.  A zero value indicates that the next packet is
-       another One-Pass Signature packet that describes another
-       signature to be applied to the same message data.
-
-   Note that if a message contains more than one one-pass signature,
-   then the Signature packets bracket the message; that is, the first
-   Signature packet after the message corresponds to the last one-pass
-   packet and the final Signature packet corresponds to the first
-   one-pass packet.
-
-5.5.  Key Material Packet
-
-   A key material packet contains all the information about a public or
-   private key.  There are four variants of this packet type, and two
-   major versions.  Consequently, this section is complex.
-
-5.5.1.  Key Packet Variants
-
-5.5.1.1.  Public-Key Packet (Tag 6)
-
-   A Public-Key packet starts a series of packets that forms an OpenPGP
-   key (sometimes called an OpenPGP certificate).
-
-5.5.1.2.  Public-Subkey Packet (Tag 14)
-
-   A Public-Subkey packet (tag 14) has exactly the same format as a
-   Public-Key packet, but denotes a subkey.  One or more subkeys may be
-   associated with a top-level key.  By convention, the top-level key
-   provides signature services, and the subkeys provide encryption
-   services.
-
-   Note: in PGP 2.6.x, tag 14 was intended to indicate a comment
-   packet.  This tag was selected for reuse because no previous version
-   of PGP ever emitted comment packets but they did properly ignore
-
-
-
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-
-
-   them.  Public-Subkey packets are ignored by PGP 2.6.x and do not
-   cause it to fail, providing a limited degree of backward
-   compatibility.
-
-5.5.1.3.  Secret-Key Packet (Tag 5)
-
-   A Secret-Key packet contains all the information that is found in a
-   Public-Key packet, including the public-key material, but also
-   includes the secret-key material after all the public-key fields.
-
-5.5.1.4.  Secret-Subkey Packet (Tag 7)
-
-   A Secret-Subkey packet (tag 7) is the subkey analog of the Secret
-   Key packet and has exactly the same format.
-
-5.5.2.  Public-Key Packet Formats
-
-   There are two versions of key-material packets.  Version 3 packets
-   were first generated by PGP 2.6.  Version 4 keys first appeared in
-   PGP 5.0 and are the preferred key version for OpenPGP.
-
-   OpenPGP implementations MUST create keys with version 4 format.  V3
-   keys are deprecated; an implementation MUST NOT generate a V3 key,
-   but MAY accept it.
-
-   A version 3 public key or public-subkey packet contains:
-
-     - A one-octet version number (3).
-
-     - A four-octet number denoting the time that the key was created.
-
-     - A two-octet number denoting the time in days that this key is
-       valid.  If this number is zero, then it does not expire.
-
-     - A one-octet number denoting the public-key algorithm of this key.
-
-     - A series of multiprecision integers comprising the key material:
-
-           - a multiprecision integer (MPI) of RSA public modulus n;
-
-           - an MPI of RSA public encryption exponent e.
-
-   V3 keys are deprecated.  They contain three weaknesses.  First, it is
-   relatively easy to construct a V3 key that has the same Key ID as any
-   other key because the Key ID is simply the low 64 bits of the public
-   modulus.  Secondly, because the fingerprint of a V3 key hashes the
-   key material, but not its length, there is an increased opportunity
-   for fingerprint collisions.  Third, there are weaknesses in the MD5
-
-
-
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-
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-
-
-   hash algorithm that make developers prefer other algorithms.  See
-   below for a fuller discussion of Key IDs and fingerprints.
-
-   V2 keys are identical to the deprecated V3 keys except for the
-   version number.  An implementation MUST NOT generate them and MAY
-   accept or reject them as it sees fit.
-
-   The version 4 format is similar to the version 3 format except for
-   the absence of a validity period.  This has been moved to the
-   Signature packet.  In addition, fingerprints of version 4 keys are
-   calculated differently from version 3 keys, as described in the
-   section "Enhanced Key Formats".
-
-   A version 4 packet contains:
-
-     - A one-octet version number (4).
-
-     - A four-octet number denoting the time that the key was created.
-
-     - A one-octet number denoting the public-key algorithm of this key.
-
-     - A series of multiprecision integers comprising the key material.
-       This algorithm-specific portion is:
-
-       Algorithm-Specific Fields for RSA public keys:
-
-         - multiprecision integer (MPI) of RSA public modulus n;
-
-         - MPI of RSA public encryption exponent e.
-
-       Algorithm-Specific Fields for DSA public keys:
-
-         - MPI of DSA prime p;
-
-         - MPI of DSA group order q (q is a prime divisor of p-1);
-
-         - MPI of DSA group generator g;
-
-         - MPI of DSA public-key value y (= g**x mod p where x
-           is secret).
-
-       Algorithm-Specific Fields for Elgamal public keys:
-
-         - MPI of Elgamal prime p;
-
-         - MPI of Elgamal group generator g;
-
-
-
-
-
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-
-
-         - MPI of Elgamal public key value y (= g**x mod p where x
-           is secret).
-
-5.5.3.  Secret-Key Packet Formats
-
-   The Secret-Key and Secret-Subkey packets contain all the data of the
-   Public-Key and Public-Subkey packets, with additional algorithm-
-   specific secret-key data appended, usually in encrypted form.
-
-   The packet contains:
-
-     - A Public-Key or Public-Subkey packet, as described above.
-
-     - One octet indicating string-to-key usage conventions.  Zero
-       indicates that the secret-key data is not encrypted.  255 or 254
-       indicates that a string-to-key specifier is being given.  Any
-       other value is a symmetric-key encryption algorithm identifier.
-
-     - [Optional] If string-to-key usage octet was 255 or 254, a one-
-       octet symmetric encryption algorithm.
-
-     - [Optional] If string-to-key usage octet was 255 or 254, a
-       string-to-key specifier.  The length of the string-to-key
-       specifier is implied by its type, as described above.
-
-     - [Optional] If secret data is encrypted (string-to-key usage octet
-       not zero), an Initial Vector (IV) of the same length as the
-       cipher's block size.
-
-     - Plain or encrypted multiprecision integers comprising the secret
-       key data.  These algorithm-specific fields are as described
-       below.
-
-     - If the string-to-key usage octet is zero or 255, then a two-octet
-       checksum of the plaintext of the algorithm-specific portion (sum
-       of all octets, mod 65536).  If the string-to-key usage octet was
-       254, then a 20-octet SHA-1 hash of the plaintext of the
-       algorithm-specific portion.  This checksum or hash is encrypted
-       together with the algorithm-specific fields (if string-to-key
-       usage octet is not zero).  Note that for all other values, a
-       two-octet checksum is required.
-
-       Algorithm-Specific Fields for RSA secret keys:
-
-       - multiprecision integer (MPI) of RSA secret exponent d.
-
-       - MPI of RSA secret prime value p.
-
-
-
-
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-
-
-       - MPI of RSA secret prime value q (p < q).
-
-       - MPI of u, the multiplicative inverse of p, mod q.
-
-       Algorithm-Specific Fields for DSA secret keys:
-
-       - MPI of DSA secret exponent x.
-
-       Algorithm-Specific Fields for Elgamal secret keys:
-
-       - MPI of Elgamal secret exponent x.
-
-   Secret MPI values can be encrypted using a passphrase.  If a string-
-   to-key specifier is given, that describes the algorithm for
-   converting the passphrase to a key, else a simple MD5 hash of the
-   passphrase is used.  Implementations MUST use a string-to-key
-   specifier; the simple hash is for backward compatibility and is
-   deprecated, though implementations MAY continue to use existing
-   private keys in the old format.  The cipher for encrypting the MPIs
-   is specified in the Secret-Key packet.
-
-   Encryption/decryption of the secret data is done in CFB mode using
-   the key created from the passphrase and the Initial Vector from the
-   packet.  A different mode is used with V3 keys (which are only RSA)
-   than with other key formats.  With V3 keys, the MPI bit count prefix
-   (i.e., the first two octets) is not encrypted.  Only the MPI non-
-   prefix data is encrypted.  Furthermore, the CFB state is
-   resynchronized at the beginning of each new MPI value, so that the
-   CFB block boundary is aligned with the start of the MPI data.
-
-   With V4 keys, a simpler method is used.  All secret MPI values are
-   encrypted in CFB mode, including the MPI bitcount prefix.
-
-   The two-octet checksum that follows the algorithm-specific portion is
-   the algebraic sum, mod 65536, of the plaintext of all the algorithm-
-   specific octets (including MPI prefix and data).  With V3 keys, the
-   checksum is stored in the clear.  With V4 keys, the checksum is
-   encrypted like the algorithm-specific data.  This value is used to
-   check that the passphrase was correct.  However, this checksum is
-   deprecated; an implementation SHOULD NOT use it, but should rather
-   use the SHA-1 hash denoted with a usage octet of 254.  The reason for
-   this is that there are some attacks that involve undetectably
-   modifying the secret key.
-
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 44]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-5.6.  Compressed Data Packet (Tag 8)
-
-   The Compressed Data packet contains compressed data.  Typically, this
-   packet is found as the contents of an encrypted packet, or following
-   a Signature or One-Pass Signature packet, and contains a literal data
-   packet.
-
-   The body of this packet consists of:
-
-     - One octet that gives the algorithm used to compress the packet.
-
-     - Compressed data, which makes up the remainder of the packet.
-
-   A Compressed Data Packet's body contains an block that compresses
-   some set of packets.  See section "Packet Composition" for details on
-   how messages are formed.
-
-   ZIP-compressed packets are compressed with raw RFC 1951 [RFC1951]
-   DEFLATE blocks.  Note that PGP V2.6 uses 13 bits of compression.  If
-   an implementation uses more bits of compression, PGP V2.6 cannot
-   decompress it.
-
-   ZLIB-compressed packets are compressed with RFC 1950 [RFC1950] ZLIB-
-   style blocks.
-
-   BZip2-compressed packets are compressed using the BZip2 [BZ2]
-   algorithm.
-
-5.7.  Symmetrically Encrypted Data Packet (Tag 9)
-
-   The Symmetrically Encrypted Data packet contains data encrypted with
-   a symmetric-key algorithm.  When it has been decrypted, it contains
-   other packets (usually a literal data packet or compressed data
-   packet, but in theory other Symmetrically Encrypted Data packets or
-   sequences of packets that form whole OpenPGP messages).
-
-   The body of this packet consists of:
-
-     - Encrypted data, the output of the selected symmetric-key cipher
-       operating in OpenPGP's variant of Cipher Feedback (CFB) mode.
-
-   The symmetric cipher used may be specified in a Public-Key or
-   Symmetric-Key Encrypted Session Key packet that precedes the
-   Symmetrically Encrypted Data packet.  In that case, the cipher
-   algorithm octet is prefixed to the session key before it is
-   encrypted.  If no packets of these types precede the encrypted data,
-   the IDEA algorithm is used with the session key calculated as the MD5
-   hash of the passphrase, though this use is deprecated.
-
-
-
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-
-
-   The data is encrypted in CFB mode, with a CFB shift size equal to the
-   cipher's block size.  The Initial Vector (IV) is specified as all
-   zeros.  Instead of using an IV, OpenPGP prefixes a string of length
-   equal to the block size of the cipher plus two to the data before it
-   is encrypted.  The first block-size octets (for example, 8 octets for
-   a 64-bit block length) are random, and the following two octets are
-   copies of the last two octets of the IV.  For example, in an 8-octet
-   block, octet 9 is a repeat of octet 7, and octet 10 is a repeat of
-   octet 8.  In a cipher of length 16, octet 17 is a repeat of octet 15
-   and octet 18 is a repeat of octet 16.  As a pedantic clarification,
-   in both these examples, we consider the first octet to be numbered 1.
-
-   After encrypting the first block-size-plus-two octets, the CFB state
-   is resynchronized.  The last block-size octets of ciphertext are
-   passed through the cipher and the block boundary is reset.
-
-   The repetition of 16 bits in the random data prefixed to the message
-   allows the receiver to immediately check whether the session key is
-   incorrect.  See the "Security Considerations" section for hints on
-   the proper use of this "quick check".
-
-5.8.  Marker Packet (Obsolete Literal Packet) (Tag 10)
-
-   An experimental version of PGP used this packet as the Literal
-   packet, but no released version of PGP generated Literal packets with
-   this tag.  With PGP 5.x, this packet has been reassigned and is
-   reserved for use as the Marker packet.
-
-   The body of this packet consists of:
-
-     - The three octets 0x50, 0x47, 0x50 (which spell "PGP" in UTF-8).
-
-   Such a packet MUST be ignored when received.  It may be placed at the
-   beginning of a message that uses features not available in PGP 2.6.x
-   in order to cause that version to report that newer software is
-   necessary to process the message.
-
-5.9.  Literal Data Packet (Tag 11)
-
-   A Literal Data packet contains the body of a message; data that is
-   not to be further interpreted.
-
-   The body of this packet consists of:
-
-     - A one-octet field that describes how the data is formatted.
-
-
-
-
-
-
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-
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-
-
-   If it is a 'b' (0x62), then the Literal packet contains binary data.
-   If it is a 't' (0x74), then it contains text data, and thus may need
-   line ends converted to local form, or other text-mode changes.  The
-   tag 'u' (0x75) means the same as 't', but also indicates that
-   implementation believes that the literal data contains UTF-8 text.
-
-   Early versions of PGP also defined a value of 'l' as a 'local' mode
-   for machine-local conversions.  RFC 1991 [RFC1991] incorrectly stated
-   this local mode flag as '1' (ASCII numeral one).  Both of these local
-   modes are deprecated.
-
-     - File name as a string (one-octet length, followed by a file
-       name).  This may be a zero-length string.  Commonly, if the
-       source of the encrypted data is a file, this will be the name of
-       the encrypted file.  An implementation MAY consider the file name
-       in the Literal packet to be a more authoritative name than the
-       actual file name.
-
-   If the special name "_CONSOLE" is used, the message is considered to
-   be "for your eyes only".  This advises that the message data is
-   unusually sensitive, and the receiving program should process it more
-   carefully, perhaps avoiding storing the received data to disk, for
-   example.
-
-     - A four-octet number that indicates a date associated with the
-       literal data.  Commonly, the date might be the modification date
-       of a file, or the time the packet was created, or a zero that
-       indicates no specific time.
-
-     - The remainder of the packet is literal data.
-
-       Text data is stored with <CR><LF> text endings (i.e., network-
-       normal line endings).  These should be converted to native line
-       endings by the receiving software.
-
-5.10.  Trust Packet (Tag 12)
-
-   The Trust packet is used only within keyrings and is not normally
-   exported.  Trust packets contain data that record the user's
-   specifications of which key holders are trustworthy introducers,
-   along with other information that implementing software uses for
-   trust information.  The format of Trust packets is defined by a given
-   implementation.
-
-   Trust packets SHOULD NOT be emitted to output streams that are
-   transferred to other users, and they SHOULD be ignored on any input
-   other than local keyring files.
-
-
-
-
-Callas, et al               Standards Track                    [Page 47]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-5.11.  User ID Packet (Tag 13)
-
-   A User ID packet consists of UTF-8 text that is intended to represent
-   the name and email address of the key holder.  By convention, it
-   includes an RFC 2822 [RFC2822] mail name-addr, but there are no
-   restrictions on its content.  The packet length in the header
-   specifies the length of the User ID.
-
-5.12.  User Attribute Packet (Tag 17)
-
-   The User Attribute packet is a variation of the User ID packet.  It
-   is capable of storing more types of data than the User ID packet,
-   which is limited to text.  Like the User ID packet, a User Attribute
-   packet may be certified by the key owner ("self-signed") or any other
-   key owner who cares to certify it.  Except as noted, a User Attribute
-   packet may be used anywhere that a User ID packet may be used.
-
-   While User Attribute packets are not a required part of the OpenPGP
-   standard, implementations SHOULD provide at least enough
-   compatibility to properly handle a certification signature on the
-   User Attribute packet.  A simple way to do this is by treating the
-   User Attribute packet as a User ID packet with opaque contents, but
-   an implementation may use any method desired.
-
-   The User Attribute packet is made up of one or more attribute
-   subpackets.  Each subpacket consists of a subpacket header and a
-   body.  The header consists of:
-
-     - the subpacket length (1, 2, or 5 octets)
-
-     - the subpacket type (1 octet)
-
-   and is followed by the subpacket specific data.
-
-   The only currently defined subpacket type is 1, signifying an image.
-   An implementation SHOULD ignore any subpacket of a type that it does
-   not recognize.  Subpacket types 100 through 110 are reserved for
-   private or experimental use.
-
-5.12.1.  The Image Attribute Subpacket
-
-   The Image Attribute subpacket is used to encode an image, presumably
-   (but not required to be) that of the key owner.
-
-   The Image Attribute subpacket begins with an image header.  The first
-   two octets of the image header contain the length of the image
-   header.  Note that unlike other multi-octet numerical values in this
-   document, due to a historical accident this value is encoded as a
-
-
-
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-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   little-endian number.  The image header length is followed by a
-   single octet for the image header version.  The only currently
-   defined version of the image header is 1, which is a 16-octet image
-   header.  The first three octets of a version 1 image header are thus
-   0x10, 0x00, 0x01.
-
-   The fourth octet of a version 1 image header designates the encoding
-   format of the image.  The only currently defined encoding format is
-   the value 1 to indicate JPEG.  Image format types 100 through 110 are
-   reserved for private or experimental use.  The rest of the version 1
-   image header is made up of 12 reserved octets, all of which MUST be
-   set to 0.
-
-   The rest of the image subpacket contains the image itself.  As the
-   only currently defined image type is JPEG, the image is encoded in
-   the JPEG File Interchange Format (JFIF), a standard file format for
-   JPEG images [JFIF].
-
-   An implementation MAY try to determine the type of an image by
-   examination of the image data if it is unable to handle a particular
-   version of the image header or if a specified encoding format value
-   is not recognized.
-
-5.13.  Sym. Encrypted Integrity Protected Data Packet (Tag 18)
-
-   The Symmetrically Encrypted Integrity Protected Data packet is a
-   variant of the Symmetrically Encrypted Data packet.  It is a new
-   feature created for OpenPGP that addresses the problem of detecting a
-   modification to encrypted data.  It is used in combination with a
-   Modification Detection Code packet.
-
-   There is a corresponding feature in the features Signature subpacket
-   that denotes that an implementation can properly use this packet
-   type.  An implementation MUST support decrypting these packets and
-   SHOULD prefer generating them to the older Symmetrically Encrypted
-   Data packet when possible.  Since this data packet protects against
-   modification attacks, this standard encourages its proliferation.
-   While blanket adoption of this data packet would create
-   interoperability problems, rapid adoption is nevertheless important.
-   An implementation SHOULD specifically denote support for this packet,
-   but it MAY infer it from other mechanisms.
-
-   For example, an implementation might infer from the use of a cipher
-   such as Advanced Encryption Standard (AES) or Twofish that a user
-   supports this feature.  It might place in the unhashed portion of
-   another user's key signature a Features subpacket.  It might also
-   present a user with an opportunity to regenerate their own self-
-   signature with a Features subpacket.
-
-
-
-Callas, et al               Standards Track                    [Page 49]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   This packet contains data encrypted with a symmetric-key algorithm
-   and protected against modification by the SHA-1 hash algorithm.  When
-   it has been decrypted, it will typically contain other packets (often
-   a Literal Data packet or Compressed Data packet).  The last decrypted
-   packet in this packet's payload MUST be a Modification Detection Code
-   packet.
-
-   The body of this packet consists of:
-
-     - A one-octet version number.  The only currently defined value is
-       1.
-
-     - Encrypted data, the output of the selected symmetric-key cipher
-       operating in Cipher Feedback mode with shift amount equal to the
-       block size of the cipher (CFB-n where n is the block size).
-
-   The symmetric cipher used MUST be specified in a Public-Key or
-   Symmetric-Key Encrypted Session Key packet that precedes the
-   Symmetrically Encrypted Data packet.  In either case, the cipher
-   algorithm octet is prefixed to the session key before it is
-   encrypted.
-
-   The data is encrypted in CFB mode, with a CFB shift size equal to the
-   cipher's block size.  The Initial Vector (IV) is specified as all
-   zeros.  Instead of using an IV, OpenPGP prefixes an octet string to
-   the data before it is encrypted.  The length of the octet string
-   equals the block size of the cipher in octets, plus two.  The first
-   octets in the group, of length equal to the block size of the cipher,
-   are random; the last two octets are each copies of their 2nd
-   preceding octet.  For example, with a cipher whose block size is 128
-   bits or 16 octets, the prefix data will contain 16 random octets,
-   then two more octets, which are copies of the 15th and 16th octets,
-   respectively.  Unlike the Symmetrically Encrypted Data Packet, no
-   special CFB resynchronization is done after encrypting this prefix
-   data.  See "OpenPGP CFB Mode" below for more details.
-
-   The repetition of 16 bits in the random data prefixed to the message
-   allows the receiver to immediately check whether the session key is
-   incorrect.
-
-   The plaintext of the data to be encrypted is passed through the SHA-1
-   hash function, and the result of the hash is appended to the
-   plaintext in a Modification Detection Code packet.  The input to the
-   hash function includes the prefix data described above; it includes
-   all of the plaintext, and then also includes two octets of values
-   0xD3, 0x14.  These represent the encoding of a Modification Detection
-   Code packet tag and length field of 20 octets.
-
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   The resulting hash value is stored in a Modification Detection Code
-   (MDC) packet, which MUST use the two octet encoding just given to
-   represent its tag and length field.  The body of the MDC packet is
-   the 20-octet output of the SHA-1 hash.
-
-   The Modification Detection Code packet is appended to the plaintext
-   and encrypted along with the plaintext using the same CFB context.
-
-   During decryption, the plaintext data should be hashed with SHA-1,
-   including the prefix data as well as the packet tag and length field
-   of the Modification Detection Code packet.  The body of the MDC
-   packet, upon decryption, is compared with the result of the SHA-1
-   hash.
-
-   Any failure of the MDC indicates that the message has been modified
-   and MUST be treated as a security problem.  Failures include a
-   difference in the hash values, but also the absence of an MDC packet,
-   or an MDC packet in any position other than the end of the plaintext.
-   Any failure SHOULD be reported to the user.
-
-   Note: future designs of new versions of this packet should consider
-   rollback attacks since it will be possible for an attacker to change
-   the version back to 1.
-
-      NON-NORMATIVE EXPLANATION
-
-      The MDC system, as packets 18 and 19 are called, were created to
-      provide an integrity mechanism that is less strong than a
-      signature, yet stronger than bare CFB encryption.
-
-      It is a limitation of CFB encryption that damage to the ciphertext
-      will corrupt the affected cipher blocks and the block following.
-      Additionally, if data is removed from the end of a CFB-encrypted
-      block, that removal is undetectable.  (Note also that CBC mode has
-      a similar limitation, but data removed from the front of the block
-      is undetectable.)
-
-      The obvious way to protect or authenticate an encrypted block is
-      to digitally sign it.  However, many people do not wish to
-      habitually sign data, for a large number of reasons beyond the
-      scope of this document.  Suffice it to say that many people
-      consider properties such as deniability to be as valuable as
-      integrity.
-
-      OpenPGP addresses this desire to have more security than raw
-      encryption and yet preserve deniability with the MDC system.  An
-      MDC is intentionally not a MAC.  Its name was not selected by
-      accident.  It is analogous to a checksum.
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-      Despite the fact that it is a relatively modest system, it has
-      proved itself in the real world.  It is an effective defense to
-      several attacks that have surfaced since it has been created.  It
-      has met its modest goals admirably.
-
-      Consequently, because it is a modest security system, it has
-      modest requirements on the hash function(s) it employs.  It does
-      not rely on a hash function being collision-free, it relies on a
-      hash function being one-way.  If a forger, Frank, wishes to send
-      Alice a (digitally) unsigned message that says, "I've always
-      secretly loved you, signed Bob", it is far easier for him to
-      construct a new message than it is to modify anything intercepted
-      from Bob.  (Note also that if Bob wishes to communicate secretly
-      with Alice, but without authentication or identification and with
-      a threat model that includes forgers, he has a problem that
-      transcends mere cryptography.)
-
-      Note also that unlike nearly every other OpenPGP subsystem, there
-      are no parameters in the MDC system.  It hard-defines SHA-1 as its
-      hash function.  This is not an accident.  It is an intentional
-      choice to avoid downgrade and cross-grade attacks while making a
-      simple, fast system.  (A downgrade attack would be an attack that
-      replaced SHA-256 with SHA-1, for example.  A cross-grade attack
-      would replace SHA-1 with another 160-bit hash, such as RIPE-
-      MD/160, for example.)
-
-      However, given the present state of hash function cryptanalysis
-      and cryptography, it may be desirable to upgrade the MDC system to
-      a new hash function.  See Section 13.11 in the "IANA
-      Considerations" for guidance.
-
-5.14.  Modification Detection Code Packet (Tag 19)
-
-   The Modification Detection Code packet contains a SHA-1 hash of
-   plaintext data, which is used to detect message modification.  It is
-   only used with a Symmetrically Encrypted Integrity Protected Data
-   packet.  The Modification Detection Code packet MUST be the last
-   packet in the plaintext data that is encrypted in the Symmetrically
-   Encrypted Integrity Protected Data packet, and MUST appear in no
-   other place.
-
-   A Modification Detection Code packet MUST have a length of 20 octets.
-
-
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 52]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   The body of this packet consists of:
-
-     - A 20-octet SHA-1 hash of the preceding plaintext data of the
-       Symmetrically Encrypted Integrity Protected Data packet,
-       including prefix data, the tag octet, and length octet of the
-       Modification Detection Code packet.
-
-   Note that the Modification Detection Code packet MUST always use a
-   new format encoding of the packet tag, and a one-octet encoding of
-   the packet length.  The reason for this is that the hashing rules for
-   modification detection include a one-octet tag and one-octet length
-   in the data hash.  While this is a bit restrictive, it reduces
-   complexity.
-
-6.  Radix-64 Conversions
-
-   As stated in the introduction, OpenPGP's underlying native
-   representation for objects is a stream of arbitrary octets, and some
-   systems desire these objects to be immune to damage caused by
-   character set translation, data conversions, etc.
-
-   In principle, any printable encoding scheme that met the requirements
-   of the unsafe channel would suffice, since it would not change the
-   underlying binary bit streams of the native OpenPGP data structures.
-   The OpenPGP standard specifies one such printable encoding scheme to
-   ensure interoperability.
-
-   OpenPGP's Radix-64 encoding is composed of two parts: a base64
-   encoding of the binary data and a checksum.  The base64 encoding is
-   identical to the MIME base64 content-transfer-encoding [RFC2045].
-
-   The checksum is a 24-bit Cyclic Redundancy Check (CRC) converted to
-   four characters of radix-64 encoding by the same MIME base64
-   transformation, preceded by an equal sign (=).  The CRC is computed
-   by using the generator 0x864CFB and an initialization of 0xB704CE.
-   The accumulation is done on the data before it is converted to
-   radix-64, rather than on the converted data.  A sample implementation
-   of this algorithm is in the next section.
-
-   The checksum with its leading equal sign MAY appear on the first line
-   after the base64 encoded data.
-
-   Rationale for CRC-24: The size of 24 bits fits evenly into printable
-   base64.  The nonzero initialization can detect more errors than a
-   zero initialization.
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 53]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-6.1.  An Implementation of the CRC-24 in "C"
-
-      #define CRC24_INIT 0xB704CEL
-      #define CRC24_POLY 0x1864CFBL
-
-      typedef long crc24;
-      crc24 crc_octets(unsigned char *octets, size_t len)
-      {
-          crc24 crc = CRC24_INIT;
-          int i;
-          while (len--) {
-              crc ^= (*octets++) << 16;
-              for (i = 0; i < 8; i++) {
-                  crc <<= 1;
-                  if (crc & 0x1000000)
-                      crc ^= CRC24_POLY;
-              }
-          }
-          return crc & 0xFFFFFFL;
-      }
-
-6.2.  Forming ASCII Armor
-
-   When OpenPGP encodes data into ASCII Armor, it puts specific headers
-   around the Radix-64 encoded data, so OpenPGP can reconstruct the data
-   later.  An OpenPGP implementation MAY use ASCII armor to protect raw
-   binary data.  OpenPGP informs the user what kind of data is encoded
-   in the ASCII armor through the use of the headers.
-
-   Concatenating the following data creates ASCII Armor:
-
-     - An Armor Header Line, appropriate for the type of data
-
-     - Armor Headers
-
-     - A blank (zero-length, or containing only whitespace) line
-
-     - The ASCII-Armored data
-
-     - An Armor Checksum
-
-     - The Armor Tail, which depends on the Armor Header Line
-
-   An Armor Header Line consists of the appropriate header line text
-   surrounded by five (5) dashes ('-', 0x2D) on either side of the
-   header line text.  The header line text is chosen based upon the type
-   of data that is being encoded in Armor, and how it is being encoded.
-   Header line texts include the following strings:
-
-
-
-Callas, et al               Standards Track                    [Page 54]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   BEGIN PGP MESSAGE
-       Used for signed, encrypted, or compressed files.
-
-   BEGIN PGP PUBLIC KEY BLOCK
-       Used for armoring public keys.
-
-   BEGIN PGP PRIVATE KEY BLOCK
-       Used for armoring private keys.
-
-   BEGIN PGP MESSAGE, PART X/Y
-       Used for multi-part messages, where the armor is split amongst Y
-       parts, and this is the Xth part out of Y.
-
-   BEGIN PGP MESSAGE, PART X
-       Used for multi-part messages, where this is the Xth part of an
-       unspecified number of parts.  Requires the MESSAGE-ID Armor
-       Header to be used.
-
-   BEGIN PGP SIGNATURE
-       Used for detached signatures, OpenPGP/MIME signatures, and
-       cleartext signatures.  Note that PGP 2.x uses BEGIN PGP MESSAGE
-       for detached signatures.
-
-   Note that all these Armor Header Lines are to consist of a complete
-   line.  That is to say, there is always a line ending preceding the
-   starting five dashes, and following the ending five dashes.  The
-   header lines, therefore, MUST start at the beginning of a line, and
-   MUST NOT have text other than whitespace following them on the same
-   line.  These line endings are considered a part of the Armor Header
-   Line for the purposes of determining the content they delimit.  This
-   is particularly important when computing a cleartext signature (see
-   below).
-
-   The Armor Headers are pairs of strings that can give the user or the
-   receiving OpenPGP implementation some information about how to decode
-   or use the message.  The Armor Headers are a part of the armor, not a
-   part of the message, and hence are not protected by any signatures
-   applied to the message.
-
-   The format of an Armor Header is that of a key-value pair.  A colon
-   (':' 0x38) and a single space (0x20) separate the key and value.
-   OpenPGP should consider improperly formatted Armor Headers to be
-   corruption of the ASCII Armor.  Unknown keys should be reported to
-   the user, but OpenPGP should continue to process the message.
-
-   Note that some transport methods are sensitive to line length.  While
-   there is a limit of 76 characters for the Radix-64 data (Section
-   6.3), there is no limit to the length of Armor Headers.  Care should
-
-
-
-Callas, et al               Standards Track                    [Page 55]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   be taken that the Armor Headers are short enough to survive
-   transport.  One way to do this is to repeat an Armor Header key
-   multiple times with different values for each so that no one line is
-   overly long.
-
-   Currently defined Armor Header Keys are as follows:
-
-     - "Version", which states the OpenPGP implementation and version
-       used to encode the message.
-
-     - "Comment", a user-defined comment.  OpenPGP defines all text to
-       be in UTF-8.  A comment may be any UTF-8 string.  However, the
-       whole point of armoring is to provide seven-bit-clean data.
-       Consequently, if a comment has characters that are outside the
-       US-ASCII range of UTF, they may very well not survive transport.
-
-     - "MessageID", a 32-character string of printable characters.  The
-       string must be the same for all parts of a multi-part message
-       that uses the "PART X" Armor Header.  MessageID strings should be
-       unique enough that the recipient of the mail can associate all
-       the parts of a message with each other.  A good checksum or
-       cryptographic hash function is sufficient.
-
-       The MessageID SHOULD NOT appear unless it is in a multi-part
-       message.  If it appears at all, it MUST be computed from the
-       finished (encrypted, signed, etc.) message in a deterministic
-       fashion, rather than contain a purely random value.  This is to
-       allow the legitimate recipient to determine that the MessageID
-       cannot serve as a covert means of leaking cryptographic key
-       information.
-
-     - "Hash", a comma-separated list of hash algorithms used in this
-       message.  This is used only in cleartext signed messages.
-
-     - "Charset", a description of the character set that the plaintext
-       is in.  Please note that OpenPGP defines text to be in UTF-8.  An
-       implementation will get best results by translating into and out
-       of UTF-8.  However, there are many instances where this is easier
-       said than done.  Also, there are communities of users who have no
-       need for UTF-8 because they are all happy with a character set
-       like ISO Latin-5 or a Japanese character set.  In such instances,
-       an implementation MAY override the UTF-8 default by using this
-       header key.  An implementation MAY implement this key and any
-       translations it cares to; an implementation MAY ignore it and
-       assume all text is UTF-8.
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 56]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-       The Armor Tail Line is composed in the same manner as the Armor
-       Header Line, except the string "BEGIN" is replaced by the string
-       "END".
-
-6.3.  Encoding Binary in Radix-64
-
-   The encoding process represents 24-bit groups of input bits as output
-   strings of 4 encoded characters.  Proceeding from left to right, a
-   24-bit input group is formed by concatenating three 8-bit input
-   groups.  These 24 bits are then treated as four concatenated 6-bit
-   groups, each of which is translated into a single digit in the
-   Radix-64 alphabet.  When encoding a bit stream with the Radix-64
-   encoding, the bit stream must be presumed to be ordered with the most
-   significant bit first.  That is, the first bit in the stream will be
-   the high-order bit in the first 8-bit octet, and the eighth bit will
-   be the low-order bit in the first 8-bit octet, and so on.
-
-         +--first octet--+-second octet--+--third octet--+
-         |7 6 5 4 3 2 1 0|7 6 5 4 3 2 1 0|7 6 5 4 3 2 1 0|
-         +-----------+---+-------+-------+---+-----------+
-         |5 4 3 2 1 0|5 4 3 2 1 0|5 4 3 2 1 0|5 4 3 2 1 0|
-         +--1.index--+--2.index--+--3.index--+--4.index--+
-
-   Each 6-bit group is used as an index into an array of 64 printable
-   characters from the table below.  The character referenced by the
-   index is placed in the output string.
-
-     Value Encoding  Value Encoding  Value Encoding  Value Encoding
-         0 A            17 R            34 i            51 z
-         1 B            18 S            35 j            52 0
-         2 C            19 T            36 k            53 1
-         3 D            20 U            37 l            54 2
-         4 E            21 V            38 m            55 3
-         5 F            22 W            39 n            56 4
-         6 G            23 X            40 o            57 5
-         7 H            24 Y            41 p            58 6
-         8 I            25 Z            42 q            59 7
-         9 J            26 a            43 r            60 8
-        10 K            27 b            44 s            61 9
-        11 L            28 c            45 t            62 +
-        12 M            29 d            46 u            63 /
-        13 N            30 e            47 v
-        14 O            31 f            48 w         (pad) =
-        15 P            32 g            49 x
-        16 Q            33 h            50 y
-
-   The encoded output stream must be represented in lines of no more
-   than 76 characters each.
-
-
-
-Callas, et al               Standards Track                    [Page 57]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   Special processing is performed if fewer than 24 bits are available
-   at the end of the data being encoded.  There are three possibilities:
-
-   1. The last data group has 24 bits (3 octets).  No special processing
-      is needed.
-
-   2. The last data group has 16 bits (2 octets).  The first two 6-bit
-      groups are processed as above.  The third (incomplete) data group
-      has two zero-value bits added to it, and is processed as above.  A
-      pad character (=) is added to the output.
-
-   3. The last data group has 8 bits (1 octet).  The first 6-bit group
-      is processed as above.  The second (incomplete) data group has
-      four zero-value bits added to it, and is processed as above.  Two
-      pad characters (=) are added to the output.
-
-6.4.  Decoding Radix-64
-
-   In Radix-64 data, characters other than those in the table, line
-   breaks, and other white space probably indicate a transmission error,
-   about which a warning message or even a message rejection might be
-   appropriate under some circumstances.  Decoding software must ignore
-   all white space.
-
-   Because it is used only for padding at the end of the data, the
-   occurrence of any "=" characters may be taken as evidence that the
-   end of the data has been reached (without truncation in transit).  No
-   such assurance is possible, however, when the number of octets
-   transmitted was a multiple of three and no "=" characters are
-   present.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 58]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-6.5.  Examples of Radix-64
-
-   Input data:  0x14FB9C03D97E
-   Hex:     1   4    F   B    9   C     | 0   3    D   9    7   E
-   8-bit:   00010100 11111011 10011100  | 00000011 11011001 11111110
-   6-bit:   000101 001111 101110 011100 | 000000 111101 100111 111110
-   Decimal: 5      15     46     28       0      61     37     62
-   Output:  F      P      u      c        A      9      l      +
-   Input data:  0x14FB9C03D9
-   Hex:     1   4    F   B    9   C     | 0   3    D   9
-   8-bit:   00010100 11111011 10011100  | 00000011 11011001
-                                                   pad with 00
-   6-bit:   000101 001111 101110 011100 | 000000 111101 100100
-   Decimal: 5      15     46     28       0      61     36
-                                                      pad with =
-   Output:  F      P      u      c        A      9      k      =
-   Input data:  0x14FB9C03
-   Hex:     1   4    F   B    9   C     | 0   3
-   8-bit:   00010100 11111011 10011100  | 00000011
-                                          pad with 0000
-   6-bit:   000101 001111 101110 011100 | 000000 110000
-   Decimal: 5      15     46     28       0      48
-                                               pad with =      =
-   Output:  F      P      u      c        A      w      =      =
-
-6.6.  Example of an ASCII Armored Message
-
-   -----BEGIN PGP MESSAGE-----
-   Version: OpenPrivacy 0.99
-
-   yDgBO22WxBHv7O8X7O/jygAEzol56iUKiXmV+XmpCtmpqQUKiQrFqclFqUDBovzS
-   vBSFjNSiVHsuAA==
-   =njUN
-   -----END PGP MESSAGE-----
-
-   Note that this example has extra indenting; an actual armored message
-   would have no leading whitespace.
-
-7.  Cleartext Signature Framework
-
-   It is desirable to be able to sign a textual octet stream without
-   ASCII armoring the stream itself, so the signed text is still
-   readable without special software.  In order to bind a signature to
-   such a cleartext, this framework is used.  (Note that this framework
-   is not intended to be reversible.  RFC 3156 [RFC3156] defines another
-   way to sign cleartext messages for environments that support MIME.)
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 59]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   The cleartext signed message consists of:
-
-     - The cleartext header '-----BEGIN PGP SIGNED MESSAGE-----' on a
-       single line,
-
-     - One or more "Hash" Armor Headers,
-
-     - Exactly one empty line not included into the message digest,
-
-     - The dash-escaped cleartext that is included into the message
-       digest,
-
-     - The ASCII armored signature(s) including the '-----BEGIN PGP
-       SIGNATURE-----' Armor Header and Armor Tail Lines.
-
-   If the "Hash" Armor Header is given, the specified message digest
-   algorithm(s) are used for the signature.  If there are no such
-   headers, MD5 is used.  If MD5 is the only hash used, then an
-   implementation MAY omit this header for improved V2.x compatibility.
-   If more than one message digest is used in the signature, the "Hash"
-   armor header contains a comma-delimited list of used message digests.
-
-   Current message digest names are described below with the algorithm
-   IDs.
-
-   An implementation SHOULD add a line break after the cleartext, but
-   MAY omit it if the cleartext ends with a line break.  This is for
-   visual clarity.
-
-7.1.  Dash-Escaped Text
-
-   The cleartext content of the message must also be dash-escaped.
-
-   Dash-escaped cleartext is the ordinary cleartext where every line
-   starting with a dash '-' (0x2D) is prefixed by the sequence dash '-'
-   (0x2D) and space ' ' (0x20).  This prevents the parser from
-   recognizing armor headers of the cleartext itself.  An implementation
-   MAY dash-escape any line, SHOULD dash-escape lines commencing "From"
-   followed by a space, and MUST dash-escape any line commencing in a
-   dash.  The message digest is computed using the cleartext itself, not
-   the dash-escaped form.
-
-   As with binary signatures on text documents, a cleartext signature is
-   calculated on the text using canonical <CR><LF> line endings.  The
-   line ending (i.e., the <CR><LF>) before the '-----BEGIN PGP
-   SIGNATURE-----' line that terminates the signed text is not
-   considered part of the signed text.
-
-
-
-
-Callas, et al               Standards Track                    [Page 60]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   When reversing dash-escaping, an implementation MUST strip the string
-   "- " if it occurs at the beginning of a line, and SHOULD warn on "-"
-   and any character other than a space at the beginning of a line.
-
-   Also, any trailing whitespace -- spaces (0x20) and tabs (0x09) -- at
-   the end of any line is removed when the cleartext signature is
-   generated.
-
-8.  Regular Expressions
-
-   A regular expression is zero or more branches, separated by '|'.  It
-   matches anything that matches one of the branches.
-
-   A branch is zero or more pieces, concatenated.  It matches a match
-   for the first, followed by a match for the second, etc.
-
-   A piece is an atom possibly followed by '*', '+', or '?'.  An atom
-   followed by '*' matches a sequence of 0 or more matches of the atom.
-   An atom followed by '+' matches a sequence of 1 or more matches of
-   the atom.  An atom followed by '?' matches a match of the atom, or
-   the null string.
-
-   An atom is a regular expression in parentheses (matching a match for
-   the regular expression), a range (see below), '.' (matching any
-   single character), '^' (matching the null string at the beginning of
-   the input string), '$' (matching the null string at the end of the
-   input string), a '\' followed by a single character (matching that
-   character), or a single character with no other significance
-   (matching that character).
-
-   A range is a sequence of characters enclosed in '[]'.  It normally
-   matches any single character from the sequence.  If the sequence
-   begins with '^', it matches any single character not from the rest of
-   the sequence.  If two characters in the sequence are separated
-   by '-', this is shorthand for the full list of ASCII characters
-   between them (e.g., '[0-9]' matches any decimal digit).  To include a
-   literal ']' in the sequence, make it the first character (following a
-   possible '^').  To include a literal '-', make it the first or last
-   character.
-
-9.  Constants
-
-   This section describes the constants used in OpenPGP.
-
-   Note that these tables are not exhaustive lists; an implementation
-   MAY implement an algorithm not on these lists, so long as the
-   algorithm numbers are chosen from the private or experimental
-   algorithm range.
-
-
-
-Callas, et al               Standards Track                    [Page 61]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   See the section "Notes on Algorithms" below for more discussion of
-   the algorithms.
-
-9.1.  Public-Key Algorithms
-
-      ID           Algorithm
-      --           ---------
-      1          - RSA (Encrypt or Sign) [HAC]
-      2          - RSA Encrypt-Only [HAC]
-      3          - RSA Sign-Only [HAC]
-      16         - Elgamal (Encrypt-Only) [ELGAMAL] [HAC]
-      17         - DSA (Digital Signature Algorithm) [FIPS186] [HAC]
-      18         - Reserved for Elliptic Curve
-      19         - Reserved for ECDSA
-      20         - Reserved (formerly Elgamal Encrypt or Sign)
-      21         - Reserved for Diffie-Hellman (X9.42,
-                   as defined for IETF-S/MIME)
-      100 to 110 - Private/Experimental algorithm
-
-   Implementations MUST implement DSA for signatures, and Elgamal for
-   encryption.  Implementations SHOULD implement RSA keys (1).  RSA
-   Encrypt-Only (2) and RSA Sign-Only are deprecated and SHOULD NOT be
-   generated, but may be interpreted.  See Section 13.5.  See Section
-   13.8 for notes on Elliptic Curve (18), ECDSA (19), Elgamal Encrypt or
-   Sign (20), and X9.42 (21).  Implementations MAY implement any other
-   algorithm.
-
-9.2.  Symmetric-Key Algorithms
-
-       ID           Algorithm
-       --           ---------
-       0          - Plaintext or unencrypted data
-       1          - IDEA [IDEA]
-       2          - TripleDES (DES-EDE, [SCHNEIER] [HAC] -
-                    168 bit key derived from 192)
-       3          - CAST5 (128 bit key, as per [RFC2144])
-       4          - Blowfish (128 bit key, 16 rounds) [BLOWFISH]
-       5          - Reserved
-       6          - Reserved
-       7          - AES with 128-bit key [AES]
-       8          - AES with 192-bit key
-       9          - AES with 256-bit key
-       10         - Twofish with 256-bit key [TWOFISH]
-       100 to 110 - Private/Experimental algorithm
-
-   Implementations MUST implement TripleDES.  Implementations SHOULD
-   implement AES-128 and CAST5.  Implementations that interoperate with
-
-
-
-
-Callas, et al               Standards Track                    [Page 62]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   PGP 2.6 or earlier need to support IDEA, as that is the only
-   symmetric cipher those versions use.  Implementations MAY implement
-   any other algorithm.
-
-9.3.  Compression Algorithms
-
-       ID           Algorithm
-       --           ---------
-       0          - Uncompressed
-       1          - ZIP [RFC1951]
-       2          - ZLIB [RFC1950]
-       3          - BZip2 [BZ2]
-       100 to 110 - Private/Experimental algorithm
-
-   Implementations MUST implement uncompressed data.  Implementations
-   SHOULD implement ZIP.  Implementations MAY implement any other
-   algorithm.
-
-9.4.  Hash Algorithms
-
-      ID           Algorithm                             Text Name
-      --           ---------                             ---------
-      1          - MD5 [HAC]                             "MD5"
-      2          - SHA-1 [FIPS180]                       "SHA1"
-      3          - RIPE-MD/160 [HAC]                     "RIPEMD160"
-      4          - Reserved
-      5          - Reserved
-      6          - Reserved
-      7          - Reserved
-      8          - SHA256 [FIPS180]                      "SHA256"
-      9          - SHA384 [FIPS180]                      "SHA384"
-      10         - SHA512 [FIPS180]                      "SHA512"
-      11         - SHA224 [FIPS180]                      "SHA224"
-      100 to 110 - Private/Experimental algorithm
-
-   Implementations MUST implement SHA-1.  Implementations MAY implement
-   other algorithms.  MD5 is deprecated.
-
-10.  IANA Considerations
-
-   OpenPGP is highly parameterized, and consequently there are a number
-   of considerations for allocating parameters for extensions.  This
-   section describes how IANA should look at extensions to the protocol
-   as described in this document.
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 63]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-10.1.  New String-to-Key Specifier Types
-
-   OpenPGP S2K specifiers contain a mechanism for new algorithms to turn
-   a string into a key.  This specification creates a registry of S2K
-   specifier types.  The registry includes the S2K type, the name of the
-   S2K, and a reference to the defining specification.  The initial
-   values for this registry can be found in Section 3.7.1.  Adding a new
-   S2K specifier MUST be done through the IETF CONSENSUS method, as
-   described in [RFC2434].
-
-10.2.  New Packets
-
-   Major new features of OpenPGP are defined through new packet types.
-   This specification creates a registry of packet types.  The registry
-   includes the packet type, the name of the packet, and a reference to
-   the defining specification.  The initial values for this registry can
-   be found in Section 4.3.  Adding a new packet type MUST be done
-   through the IETF CONSENSUS method, as described in [RFC2434].
-
-10.2.1.  User Attribute Types
-
-   The User Attribute packet permits an extensible mechanism for other
-   types of certificate identification.  This specification creates a
-   registry of User Attribute types.  The registry includes the User
-   Attribute type, the name of the User Attribute, and a reference to
-   the defining specification.  The initial values for this registry can
-   be found in Section 5.12.  Adding a new User Attribute type MUST be
-   done through the IETF CONSENSUS method, as described in [RFC2434].
-
-10.2.1.1.  Image Format Subpacket Types
-
-   Within User Attribute packets, there is an extensible mechanism for
-   other types of image-based user attributes.  This specification
-   creates a registry of Image Attribute subpacket types.  The registry
-   includes the Image Attribute subpacket type, the name of the Image
-   Attribute subpacket, and a reference to the defining specification.
-   The initial values for this registry can be found in Section 5.12.1.
-   Adding a new Image Attribute subpacket type MUST be done through the
-   IETF CONSENSUS method, as described in [RFC2434].
-
-10.2.2.  New Signature Subpackets
-
-   OpenPGP signatures contain a mechanism for signed (or unsigned) data
-   to be added to them for a variety of purposes in the Signature
-   subpackets as discussed in Section 5.2.3.1.  This specification
-   creates a registry of Signature subpacket types.  The registry
-   includes the Signature subpacket type, the name of the subpacket, and
-   a reference to the defining specification.  The initial values for
-
-
-
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-
-
-   this registry can be found in Section 5.2.3.1.  Adding a new
-   Signature subpacket MUST be done through the IETF CONSENSUS method,
-   as described in [RFC2434].
-
-10.2.2.1.  Signature Notation Data Subpackets
-
-   OpenPGP signatures further contain a mechanism for extensions in
-   signatures.  These are the Notation Data subpackets, which contain a
-   key/value pair.  Notations contain a user space that is completely
-   unmanaged and an IETF space.
-
-   This specification creates a registry of Signature Notation Data
-   types.  The registry includes the Signature Notation Data type, the
-   name of the Signature Notation Data, its allowed values, and a
-   reference to the defining specification.  The initial values for this
-   registry can be found in Section 5.2.3.16.  Adding a new Signature
-   Notation Data subpacket MUST be done through the EXPERT REVIEW
-   method, as described in [RFC2434].
-
-10.2.2.2.  Key Server Preference Extensions
-
-   OpenPGP signatures contain a mechanism for preferences to be
-   specified about key servers.  This specification creates a registry
-   of key server preferences.  The registry includes the key server
-   preference, the name of the preference, and a reference to the
-   defining specification.  The initial values for this registry can be
-   found in Section 5.2.3.17.  Adding a new key server preference MUST
-   be done through the IETF CONSENSUS method, as described in [RFC2434].
-
-10.2.2.3.  Key Flags Extensions
-
-   OpenPGP signatures contain a mechanism for flags to be specified
-   about key usage.  This specification creates a registry of key usage
-   flags.  The registry includes the key flags value, the name of the
-   flag, and a reference to the defining specification.  The initial
-   values for this registry can be found in Section 5.2.3.21.  Adding a
-   new key usage flag MUST be done through the IETF CONSENSUS method, as
-   described in [RFC2434].
-
-10.2.2.4.  Reason for Revocation Extensions
-
-   OpenPGP signatures contain a mechanism for flags to be specified
-   about why a key was revoked.  This specification creates a registry
-   of "Reason for Revocation" flags.  The registry includes the "Reason
-   for Revocation" flags value, the name of the flag, and a reference to
-   the defining specification.  The initial values for this registry can
-   be found in Section 5.2.3.23.  Adding a new feature flag MUST be done
-   through the IETF CONSENSUS method, as described in [RFC2434].
-
-
-
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-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-10.2.2.5.  Implementation Features
-
-   OpenPGP signatures contain a mechanism for flags to be specified
-   stating which optional features an implementation supports.  This
-   specification creates a registry of feature-implementation flags.
-   The registry includes the feature-implementation flags value, the
-   name of the flag, and a reference to the defining specification.  The
-   initial values for this registry can be found in Section 5.2.3.24.
-   Adding a new feature-implementation flag MUST be done through the
-   IETF CONSENSUS method, as described in [RFC2434].
-
-   Also see Section 13.12 for more information about when feature flags
-   are needed.
-
-10.2.3.  New Packet Versions
-
-   The core OpenPGP packets all have version numbers, and can be revised
-   by introducing a new version of an existing packet.  This
-   specification creates a registry of packet types.  The registry
-   includes the packet type, the number of the version, and a reference
-   to the defining specification.  The initial values for this registry
-   can be found in Section 5.  Adding a new packet version MUST be done
-   through the IETF CONSENSUS method, as described in [RFC2434].
-
-10.3.  New Algorithms
-
-   Section 9 lists the core algorithms that OpenPGP uses.  Adding in a
-   new algorithm is usually simple.  For example, adding in a new
-   symmetric cipher usually would not need anything more than allocating
-   a constant for that cipher.  If that cipher had other than a 64-bit
-   or 128-bit block size, there might need to be additional
-   documentation describing how OpenPGP-CFB mode would be adjusted.
-   Similarly, when DSA was expanded from a maximum of 1024-bit public
-   keys to 3072-bit public keys, the revision of FIPS 186 contained
-   enough information itself to allow implementation.  Changes to this
-   document were made mainly for emphasis.
-
-10.3.1.  Public-Key Algorithms
-
-   OpenPGP specifies a number of public-key algorithms.  This
-   specification creates a registry of public-key algorithm identifiers.
-   The registry includes the algorithm name, its key sizes and
-   parameters, and a reference to the defining specification.  The
-   initial values for this registry can be found in Section 9.  Adding a
-   new public-key algorithm MUST be done through the IETF CONSENSUS
-   method, as described in [RFC2434].
-
-
-
-
-
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-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-10.3.2.  Symmetric-Key Algorithms
-
-   OpenPGP specifies a number of symmetric-key algorithms.  This
-   specification creates a registry of symmetric-key algorithm
-   identifiers.  The registry includes the algorithm name, its key sizes
-   and block size, and a reference to the defining specification.  The
-   initial values for this registry can be found in Section 9.  Adding a
-   new symmetric-key algorithm MUST be done through the IETF CONSENSUS
-   method, as described in [RFC2434].
-
-10.3.3.  Hash Algorithms
-
-   OpenPGP specifies a number of hash algorithms.  This specification
-   creates a registry of hash algorithm identifiers.  The registry
-   includes the algorithm name, a text representation of that name, its
-   block size, an OID hash prefix, and a reference to the defining
-   specification.  The initial values for this registry can be found in
-   Section 9 for the algorithm identifiers and text names, and Section
-   5.2.2 for the OIDs and expanded signature prefixes.  Adding a new
-   hash algorithm MUST be done through the IETF CONSENSUS method, as
-   described in [RFC2434].
-
-10.3.4.  Compression Algorithms
-
-   OpenPGP specifies a number of compression algorithms.  This
-   specification creates a registry of compression algorithm
-   identifiers.  The registry includes the algorithm name and a
-   reference to the defining specification.  The initial values for this
-   registry can be found in Section 9.3.  Adding a new compression key
-   algorithm MUST be done through the IETF CONSENSUS method, as
-   described in [RFC2434].
-
-11.  Packet Composition
-
-   OpenPGP packets are assembled into sequences in order to create
-   messages and to transfer keys.  Not all possible packet sequences are
-   meaningful and correct.  This section describes the rules for how
-   packets should be placed into sequences.
-
-11.1.  Transferable Public Keys
-
-   OpenPGP users may transfer public keys.  The essential elements of a
-   transferable public key are as follows:
-
-     - One Public-Key packet
-
-     - Zero or more revocation signatures
-
-
-
-
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-
-
-     - One or more User ID packets
-
-     - After each User ID packet, zero or more Signature packets
-       (certifications)
-
-     - Zero or more User Attribute packets
-
-     - After each User Attribute packet, zero or more Signature packets
-       (certifications)
-
-     - Zero or more Subkey packets
-
-     - After each Subkey packet, one Signature packet, plus optionally a
-       revocation
-
-   The Public-Key packet occurs first.  Each of the following User ID
-   packets provides the identity of the owner of this public key.  If
-   there are multiple User ID packets, this corresponds to multiple
-   means of identifying the same unique individual user; for example, a
-   user may have more than one email address, and construct a User ID
-   for each one.
-
-   Immediately following each User ID packet, there are zero or more
-   Signature packets.  Each Signature packet is calculated on the
-   immediately preceding User ID packet and the initial Public-Key
-   packet.  The signature serves to certify the corresponding public key
-   and User ID.  In effect, the signer is testifying to his or her
-   belief that this public key belongs to the user identified by this
-   User ID.
-
-   Within the same section as the User ID packets, there are zero or
-   more User Attribute packets.  Like the User ID packets, a User
-   Attribute packet is followed by zero or more Signature packets
-   calculated on the immediately preceding User Attribute packet and the
-   initial Public-Key packet.
-
-   User Attribute packets and User ID packets may be freely intermixed
-   in this section, so long as the signatures that follow them are
-   maintained on the proper User Attribute or User ID packet.
-
-   After the User ID packet or Attribute packet, there may be zero or
-   more Subkey packets.  In general, subkeys are provided in cases where
-   the top-level public key is a signature-only key.  However, any V4
-   key may have subkeys, and the subkeys may be encryption-only keys,
-   signature-only keys, or general-purpose keys.  V3 keys MUST NOT have
-   subkeys.
-
-
-
-
-
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-
-
-   Each Subkey packet MUST be followed by one Signature packet, which
-   should be a subkey binding signature issued by the top-level key.
-   For subkeys that can issue signatures, the subkey binding signature
-   MUST contain an Embedded Signature subpacket with a primary key
-   binding signature (0x19) issued by the subkey on the top-level key.
-
-   Subkey and Key packets may each be followed by a revocation Signature
-   packet to indicate that the key is revoked.  Revocation signatures
-   are only accepted if they are issued by the key itself, or by a key
-   that is authorized to issue revocations via a Revocation Key
-   subpacket in a self-signature by the top-level key.
-
-   Transferable public-key packet sequences may be concatenated to allow
-   transferring multiple public keys in one operation.
-
-11.2.  Transferable Secret Keys
-
-   OpenPGP users may transfer secret keys.  The format of a transferable
-   secret key is the same as a transferable public key except that
-   secret-key and secret-subkey packets are used instead of the public
-   key and public-subkey packets.  Implementations SHOULD include self-
-   signatures on any user IDs and subkeys, as this allows for a complete
-   public key to be automatically extracted from the transferable secret
-   key.  Implementations MAY choose to omit the self-signatures,
-   especially if a transferable public key accompanies the transferable
-   secret key.
-
-11.3.  OpenPGP Messages
-
-   An OpenPGP message is a packet or sequence of packets that
-   corresponds to the following grammatical rules (comma represents
-   sequential composition, and vertical bar separates alternatives):
-
-   OpenPGP Message :- Encrypted Message | Signed Message |
-                      Compressed Message | Literal Message.
-
-   Compressed Message :- Compressed Data Packet.
-
-   Literal Message :- Literal Data Packet.
-
-   ESK :- Public-Key Encrypted Session Key Packet |
-          Symmetric-Key Encrypted Session Key Packet.
-
-   ESK Sequence :- ESK | ESK Sequence, ESK.
-
-   Encrypted Data :- Symmetrically Encrypted Data Packet |
-         Symmetrically Encrypted Integrity Protected Data Packet
-
-
-
-
-Callas, et al               Standards Track                    [Page 69]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   Encrypted Message :- Encrypted Data | ESK Sequence, Encrypted Data.
-
-   One-Pass Signed Message :- One-Pass Signature Packet,
-               OpenPGP Message, Corresponding Signature Packet.
-
-   Signed Message :- Signature Packet, OpenPGP Message |
-               One-Pass Signed Message.
-
-   In addition, decrypting a Symmetrically Encrypted Data packet or a
-   Symmetrically Encrypted Integrity Protected Data packet as well as
-   decompressing a Compressed Data packet must yield a valid OpenPGP
-   Message.
-
-11.4.  Detached Signatures
-
-   Some OpenPGP applications use so-called "detached signatures".  For
-   example, a program bundle may contain a file, and with it a second
-   file that is a detached signature of the first file.  These detached
-   signatures are simply a Signature packet stored separately from the
-   data for which they are a signature.
-
-12.  Enhanced Key Formats
-
-12.1.  Key Structures
-
-   The format of an OpenPGP V3 key is as follows.  Entries in square
-   brackets are optional and ellipses indicate repetition.
-
-           RSA Public Key
-              [Revocation Self Signature]
-               User ID [Signature ...]
-              [User ID [Signature ...] ...]
-
-   Each signature certifies the RSA public key and the preceding User
-   ID.  The RSA public key can have many User IDs and each User ID can
-   have many signatures.  V3 keys are deprecated.  Implementations MUST
-   NOT generate new V3 keys, but MAY continue to use existing ones.
-
-   The format of an OpenPGP V4 key that uses multiple public keys is
-   similar except that the other keys are added to the end as "subkeys"
-   of the primary key.
-
-
-
-
-
-
-
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-           Primary-Key
-              [Revocation Self Signature]
-              [Direct Key Signature...]
-               User ID [Signature ...]
-              [User ID [Signature ...] ...]
-              [User Attribute [Signature ...] ...]
-              [[Subkey [Binding-Signature-Revocation]
-                      Primary-Key-Binding-Signature] ...]
-
-   A subkey always has a single signature after it that is issued using
-   the primary key to tie the two keys together.  This binding signature
-   may be in either V3 or V4 format, but SHOULD be V4.  Subkeys that can
-   issue signatures MUST have a V4 binding signature due to the REQUIRED
-   embedded primary key binding signature.
-
-   In the above diagram, if the binding signature of a subkey has been
-   revoked, the revoked key may be removed, leaving only one key.
-
-   In a V4 key, the primary key MUST be a key capable of certification.
-   The subkeys may be keys of any other type.  There may be other
-   constructions of V4 keys, too.  For example, there may be a single-
-   key RSA key in V4 format, a DSA primary key with an RSA encryption
-   key, or RSA primary key with an Elgamal subkey, etc.
-
-   It is also possible to have a signature-only subkey.  This permits a
-   primary key that collects certifications (key signatures), but is
-   used only for certifying subkeys that are used for encryption and
-   signatures.
-
-12.2.  Key IDs and Fingerprints
-
-   For a V3 key, the eight-octet Key ID consists of the low 64 bits of
-   the public modulus of the RSA key.
-
-   The fingerprint of a V3 key is formed by hashing the body (but not
-   the two-octet length) of the MPIs that form the key material (public
-   modulus n, followed by exponent e) with MD5.  Note that both V3 keys
-   and MD5 are deprecated.
-
-   A V4 fingerprint is the 160-bit SHA-1 hash of the octet 0x99,
-   followed by the two-octet packet length, followed by the entire
-   Public-Key packet starting with the version field.  The Key ID is the
-   low-order 64 bits of the fingerprint.  Here are the fields of the
-   hash material, with the example of a DSA key:
-
-   a.1) 0x99 (1 octet)
-
-   a.2) high-order length octet of (b)-(e) (1 octet)
-
-
-
-Callas, et al               Standards Track                    [Page 71]
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-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   a.3) low-order length octet of (b)-(e) (1 octet)
-
-     b) version number = 4 (1 octet);
-
-     c) timestamp of key creation (4 octets);
-
-     d) algorithm (1 octet): 17 = DSA (example);
-
-     e) Algorithm-specific fields.
-
-   Algorithm-Specific Fields for DSA keys (example):
-
-   e.1) MPI of DSA prime p;
-
-   e.2) MPI of DSA group order q (q is a prime divisor of p-1);
-
-   e.3) MPI of DSA group generator g;
-
-   e.4) MPI of DSA public-key value y (= g**x mod p where x is secret).
-
-   Note that it is possible for there to be collisions of Key IDs -- two
-   different keys with the same Key ID.  Note that there is a much
-   smaller, but still non-zero, probability that two different keys have
-   the same fingerprint.
-
-   Also note that if V3 and V4 format keys share the same RSA key
-   material, they will have different Key IDs as well as different
-   fingerprints.
-
-   Finally, the Key ID and fingerprint of a subkey are calculated in the
-   same way as for a primary key, including the 0x99 as the first octet
-   (even though this is not a valid packet ID for a public subkey).
-
-13.  Notes on Algorithms
-
-13.1.  PKCS#1 Encoding in OpenPGP
-
-   This standard makes use of the PKCS#1 functions EME-PKCS1-v1_5 and
-   EMSA-PKCS1-v1_5.  However, the calling conventions of these functions
-   has changed in the past.  To avoid potential confusion and
-   interoperability problems, we are including local copies in this
-   document, adapted from those in PKCS#1 v2.1 [RFC3447].  RFC 3447
-   should be treated as the ultimate authority on PKCS#1 for OpenPGP.
-   Nonetheless, we believe that there is value in having a self-
-   contained document that avoids problems in the future with needed
-   changes in the conventions.
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 72]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-13.1.1.  EME-PKCS1-v1_5-ENCODE
-
-   Input:
-
-   k  = the length in octets of the key modulus
-
-   M  = message to be encoded, an octet string of length mLen, where
-        mLen <= k - 11
-
-   Output:
-
-   EM = encoded message, an octet string of length k
-
-   Error:   "message too long"
-
-     1. Length checking: If mLen > k - 11, output "message too long" and
-        stop.
-
-     2. Generate an octet string PS of length k - mLen - 3 consisting of
-        pseudo-randomly generated nonzero octets.  The length of PS will
-        be at least eight octets.
-
-     3. Concatenate PS, the message M, and other padding to form an
-        encoded message EM of length k octets as
-
-        EM = 0x00 || 0x02 || PS || 0x00 || M.
-
-     4. Output EM.
-
-13.1.2.  EME-PKCS1-v1_5-DECODE
-
-   Input:
-
-   EM = encoded message, an octet string
-
-   Output:
-
-   M  = message, an octet string
-
-   Error:   "decryption error"
-
-   To decode an EME-PKCS1_v1_5 message, separate the encoded message EM
-   into an octet string PS consisting of nonzero octets and a message M
-   as follows
-
-     EM = 0x00 || 0x02 || PS || 0x00 || M.
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 73]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   If the first octet of EM does not have hexadecimal value 0x00, if the
-   second octet of EM does not have hexadecimal value 0x02, if there is
-   no octet with hexadecimal value 0x00 to separate PS from M, or if the
-   length of PS is less than 8 octets, output "decryption error" and
-   stop.  See also the security note in Section 14 regarding differences
-   in reporting between a decryption error and a padding error.
-
-13.1.3.  EMSA-PKCS1-v1_5
-
-   This encoding method is deterministic and only has an encoding
-   operation.
-
-   Option:
-
-   Hash - a hash function in which hLen denotes the length in octets of
-         the hash function output
-
-   Input:
-
-   M  = message to be encoded
-
-   mL = intended length in octets of the encoded message, at least tLen
-        + 11, where tLen is the octet length of the DER encoding T of a
-        certain value computed during the encoding operation
-
-   Output:
-
-   EM = encoded message, an octet string of length emLen
-
-   Errors: "message too long"; "intended encoded message length too
-   short"
-
-   Steps:
-
-     1. Apply the hash function to the message M to produce a hash value
-        H:
-
-        H = Hash(M).
-
-        If the hash function outputs "message too long," output "message
-        too long" and stop.
-
-     2. Using the list in Section 5.2.2, produce an ASN.1 DER value for
-        the hash function used.  Let T be the full hash prefix from
-        Section 5.2.2, and let tLen be the length in octets of T.
-
-     3. If emLen < tLen + 11, output "intended encoded message length
-        too short" and stop.
-
-
-
-Callas, et al               Standards Track                    [Page 74]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-     4. Generate an octet string PS consisting of emLen - tLen - 3
-        octets with hexadecimal value 0xFF.  The length of PS will be at
-        least 8 octets.
-
-     5. Concatenate PS, the hash prefix T, and other padding to form the
-        encoded message EM as
-
-        EM = 0x00 || 0x01 || PS || 0x00 || T.
-
-     6. Output EM.
-
-13.2.  Symmetric Algorithm Preferences
-
-   The symmetric algorithm preference is an ordered list of algorithms
-   that the keyholder accepts.  Since it is found on a self-signature,
-   it is possible that a keyholder may have multiple, different
-   preferences.  For example, Alice may have TripleDES only specified
-   for "alice@work.com" but CAST5, Blowfish, and TripleDES specified for
-   "alice@home.org".  Note that it is also possible for preferences to
-   be in a subkey's binding signature.
-
-   Since TripleDES is the MUST-implement algorithm, if it is not
-   explicitly in the list, it is tacitly at the end.  However, it is
-   good form to place it there explicitly.  Note also that if an
-   implementation does not implement the preference, then it is
-   implicitly a TripleDES-only implementation.
-
-   An implementation MUST NOT use a symmetric algorithm that is not in
-   the recipient's preference list.  When encrypting to more than one
-   recipient, the implementation finds a suitable algorithm by taking
-   the intersection of the preferences of the recipients.  Note that the
-   MUST-implement algorithm, TripleDES, ensures that the intersection is
-   not null.  The implementation may use any mechanism to pick an
-   algorithm in the intersection.
-
-   If an implementation can decrypt a message that a keyholder doesn't
-   have in their preferences, the implementation SHOULD decrypt the
-   message anyway, but MUST warn the keyholder that the protocol has
-   been violated.  For example, suppose that Alice, above, has software
-   that implements all algorithms in this specification.  Nonetheless,
-   she prefers subsets for work or home.  If she is sent a message
-   encrypted with IDEA, which is not in her preferences, the software
-   warns her that someone sent her an IDEA-encrypted message, but it
-   would ideally decrypt it anyway.
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 75]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-13.3.  Other Algorithm Preferences
-
-   Other algorithm preferences work similarly to the symmetric algorithm
-   preference, in that they specify which algorithms the keyholder
-   accepts.  There are two interesting cases that other comments need to
-   be made about, though, the compression preferences and the hash
-   preferences.
-
-13.3.1.  Compression Preferences
-
-   Compression has been an integral part of PGP since its first days.
-   OpenPGP and all previous versions of PGP have offered compression.
-   In this specification, the default is for messages to be compressed,
-   although an implementation is not required to do so.  Consequently,
-   the compression preference gives a way for a keyholder to request
-   that messages not be compressed, presumably because they are using a
-   minimal implementation that does not include compression.
-   Additionally, this gives a keyholder a way to state that it can
-   support alternate algorithms.
-
-   Like the algorithm preferences, an implementation MUST NOT use an
-   algorithm that is not in the preference vector.  If the preferences
-   are not present, then they are assumed to be [ZIP(1),
-   Uncompressed(0)].
-
-   Additionally, an implementation MUST implement this preference to the
-   degree of recognizing when to send an uncompressed message.  A robust
-   implementation would satisfy this requirement by looking at the
-   recipient's preference and acting accordingly.  A minimal
-   implementation can satisfy this requirement by never generating a
-   compressed message, since all implementations can handle messages
-   that have not been compressed.
-
-13.3.2.  Hash Algorithm Preferences
-
-   Typically, the choice of a hash algorithm is something the signer
-   does, rather than the verifier, because a signer rarely knows who is
-   going to be verifying the signature.  This preference, though, allows
-   a protocol based upon digital signatures ease in negotiation.
-
-   Thus, if Alice is authenticating herself to Bob with a signature, it
-   makes sense for her to use a hash algorithm that Bob's software uses.
-   This preference allows Bob to state in his key which algorithms Alice
-   may use.
-
-   Since SHA1 is the MUST-implement hash algorithm, if it is not
-   explicitly in the list, it is tacitly at the end.  However, it is
-   good form to place it there explicitly.
-
-
-
-Callas, et al               Standards Track                    [Page 76]
-
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-
-
-13.4.  Plaintext
-
-   Algorithm 0, "plaintext", may only be used to denote secret keys that
-   are stored in the clear.  Implementations MUST NOT use plaintext in
-   Symmetrically Encrypted Data packets; they must use Literal Data
-   packets to encode unencrypted or literal data.
-
-13.5.  RSA
-
-   There are algorithm types for RSA Sign-Only, and RSA Encrypt-Only
-   keys.  These types are deprecated.  The "key flags" subpacket in a
-   signature is a much better way to express the same idea, and
-   generalizes it to all algorithms.  An implementation SHOULD NOT
-   create such a key, but MAY interpret it.
-
-   An implementation SHOULD NOT implement RSA keys of size less than
-   1024 bits.
-
-13.6.  DSA
-
-   An implementation SHOULD NOT implement DSA keys of size less than
-   1024 bits.  It MUST NOT implement a DSA key with a q size of less
-   than 160 bits.  DSA keys MUST also be a multiple of 64 bits, and the
-   q size MUST be a multiple of 8 bits.  The Digital Signature Standard
-   (DSS) [FIPS186] specifies that DSA be used in one of the following
-   ways:
-
-     * 1024-bit key, 160-bit q, SHA-1, SHA-224, SHA-256, SHA-384, or
-       SHA-512 hash
-
-     * 2048-bit key, 224-bit q, SHA-224, SHA-256, SHA-384, or SHA-512
-       hash
-
-     * 2048-bit key, 256-bit q, SHA-256, SHA-384, or SHA-512 hash
-
-     * 3072-bit key, 256-bit q, SHA-256, SHA-384, or SHA-512 hash
-
-   The above key and q size pairs were chosen to best balance the
-   strength of the key with the strength of the hash.  Implementations
-   SHOULD use one of the above key and q size pairs when generating DSA
-   keys.  If DSS compliance is desired, one of the specified SHA hashes
-   must be used as well.  [FIPS186] is the ultimate authority on DSS,
-   and should be consulted for all questions of DSS compliance.
-
-   Note that earlier versions of this standard only allowed a 160-bit q
-   with no truncation allowed, so earlier implementations may not be
-   able to handle signatures with a different q size or a truncated
-   hash.
-
-
-
-Callas, et al               Standards Track                    [Page 77]
-
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-
-
-13.7.  Elgamal
-
-   An implementation SHOULD NOT implement Elgamal keys of size less than
-   1024 bits.
-
-13.8.  Reserved Algorithm Numbers
-
-   A number of algorithm IDs have been reserved for algorithms that
-   would be useful to use in an OpenPGP implementation, yet there are
-   issues that prevent an implementer from actually implementing the
-   algorithm.  These are marked in Section 9.1, "Public-Key Algorithms",
-   as "reserved for".
-
-   The reserved public-key algorithms, Elliptic Curve (18), ECDSA (19),
-   and X9.42 (21), do not have the necessary parameters, parameter
-   order, or semantics defined.
-
-   Previous versions of OpenPGP permitted Elgamal [ELGAMAL] signatures
-   with a public-key identifier of 20.  These are no longer permitted.
-   An implementation MUST NOT generate such keys.  An implementation
-   MUST NOT generate Elgamal signatures.  See [BLEICHENBACHER].
-
-13.9.  OpenPGP CFB Mode
-
-   OpenPGP does symmetric encryption using a variant of Cipher Feedback
-   mode (CFB mode).  This section describes the procedure it uses in
-   detail.  This mode is what is used for Symmetrically Encrypted Data
-   Packets; the mechanism used for encrypting secret-key material is
-   similar, and is described in the sections above.
-
-   In the description below, the value BS is the block size in octets of
-   the cipher.  Most ciphers have a block size of 8 octets.  The AES and
-   Twofish have a block size of 16 octets.  Also note that the
-   description below assumes that the IV and CFB arrays start with an
-   index of 1 (unlike the C language, which assumes arrays start with a
-   zero index).
-
-   OpenPGP CFB mode uses an initialization vector (IV) of all zeros, and
-   prefixes the plaintext with BS+2 octets of random data, such that
-   octets BS+1 and BS+2 match octets BS-1 and BS.  It does a CFB
-   resynchronization after encrypting those BS+2 octets.
-
-   Thus, for an algorithm that has a block size of 8 octets (64 bits),
-   the IV is 10 octets long and octets 7 and 8 of the IV are the same as
-   octets 9 and 10.  For an algorithm with a block size of 16 octets
-   (128 bits), the IV is 18 octets long, and octets 17 and 18 replicate
-   octets 15 and 16.  Those extra two octets are an easy check for a
-   correct key.
-
-
-
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-
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-
-
-   Step by step, here is the procedure:
-
-   1.  The feedback register (FR) is set to the IV, which is all zeros.
-
-   2.  FR is encrypted to produce FRE (FR Encrypted).  This is the
-       encryption of an all-zero value.
-
-   3.  FRE is xored with the first BS octets of random data prefixed to
-       the plaintext to produce C[1] through C[BS], the first BS octets
-       of ciphertext.
-
-   4.  FR is loaded with C[1] through C[BS].
-
-   5.  FR is encrypted to produce FRE, the encryption of the first BS
-       octets of ciphertext.
-
-   6.  The left two octets of FRE get xored with the next two octets of
-       data that were prefixed to the plaintext.  This produces C[BS+1]
-       and C[BS+2], the next two octets of ciphertext.
-
-   7.  (The resynchronization step) FR is loaded with C[3] through
-       C[BS+2].
-
-   8.  FR is encrypted to produce FRE.
-
-   9.  FRE is xored with the first BS octets of the given plaintext, now
-       that we have finished encrypting the BS+2 octets of prefixed
-       data.  This produces C[BS+3] through C[BS+(BS+2)], the next BS
-       octets of ciphertext.
-
-   10. FR is loaded with C[BS+3] to C[BS + (BS+2)] (which is C11-C18 for
-       an 8-octet block).
-
-       11. FR is encrypted to produce FRE.
-
-       12. FRE is xored with the next BS octets of plaintext, to produce
-       the next BS octets of ciphertext.  These are loaded into FR, and
-       the process is repeated until the plaintext is used up.
-
-13.10.  Private or Experimental Parameters
-
-   S2K specifiers, Signature subpacket types, user attribute types,
-   image format types, and algorithms described in Section 9 all reserve
-   the range 100 to 110 for private and experimental use.  Packet types
-   reserve the range 60 to 63 for private and experimental use.  These
-   are intentionally managed with the PRIVATE USE method, as described
-   in [RFC2434].
-
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   However, implementations need to be careful with these and promote
-   them to full IANA-managed parameters when they grow beyond the
-   original, limited system.
-
-13.11.  Extension of the MDC System
-
-   As described in the non-normative explanation in Section 5.13, the
-   MDC system is uniquely unparameterized in OpenPGP.  This was an
-   intentional decision to avoid cross-grade attacks.  If the MDC system
-   is extended to a stronger hash function, care must be taken to avoid
-   downgrade and cross-grade attacks.
-
-   One simple way to do this is to create new packets for a new MDC.
-   For example, instead of the MDC system using packets 18 and 19, a new
-   MDC could use 20 and 21.  This has obvious drawbacks (it uses two
-   packet numbers for each new hash function in a space that is limited
-   to a maximum of 60).
-
-   Another simple way to extend the MDC system is to create new versions
-   of packet 18, and reflect this in packet 19.  For example, suppose
-   that V2 of packet 18 implicitly used SHA-256.  This would require
-   packet 19 to have a length of 32 octets.  The change in the version
-   in packet 18 and the size of packet 19 prevent a downgrade attack.
-
-   There are two drawbacks to this latter approach.  The first is that
-   using the version number of a packet to carry algorithm information
-   is not tidy from a protocol-design standpoint.  It is possible that
-   there might be several versions of the MDC system in common use, but
-   this untidiness would reflect untidiness in cryptographic consensus
-   about hash function security.  The second is that different versions
-   of packet 19 would have to have unique sizes.  If there were two
-   versions each with 256-bit hashes, they could not both have 32-octet
-   packet 19s without admitting the chance of a cross-grade attack.
-
-   Yet another, complex approach to extend the MDC system would be a
-   hybrid of the two above -- create a new pair of MDC packets that are
-   fully parameterized, and yet protected from downgrade and cross-
-   grade.
-
-   Any change to the MDC system MUST be done through the IETF CONSENSUS
-   method, as described in [RFC2434].
-
-13.12.  Meta-Considerations for Expansion
-
-   If OpenPGP is extended in a way that is not backwards-compatible,
-   meaning that old implementations will not gracefully handle their
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 80]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   absence of a new feature, the extension proposal can be declared in
-   the key holder's self-signature as part of the Features signature
-   subpacket.
-
-   We cannot state definitively what extensions will not be upwards-
-   compatible, but typically new algorithms are upwards-compatible,
-   whereas new packets are not.
-
-   If an extension proposal does not update the Features system, it
-   SHOULD include an explanation of why this is unnecessary.  If the
-   proposal contains neither an extension to the Features system nor an
-   explanation of why such an extension is unnecessary, the proposal
-   SHOULD be rejected.
-
-14.  Security Considerations
-
-   * As with any technology involving cryptography, you should check the
-     current literature to determine if any algorithms used here have
-     been found to be vulnerable to attack.
-
-   * This specification uses Public-Key Cryptography technologies.  It
-     is assumed that the private key portion of a public-private key
-     pair is controlled and secured by the proper party or parties.
-
-   * Certain operations in this specification involve the use of random
-     numbers.  An appropriate entropy source should be used to generate
-     these numbers (see [RFC4086]).
-
-   * The MD5 hash algorithm has been found to have weaknesses, with
-     collisions found in a number of cases.  MD5 is deprecated for use
-     in OpenPGP.  Implementations MUST NOT generate new signatures using
-     MD5 as a hash function.  They MAY continue to consider old
-     signatures that used MD5 as valid.
-
-   * SHA-224 and SHA-384 require the same work as SHA-256 and SHA-512,
-     respectively.  In general, there are few reasons to use them
-     outside of DSS compatibility.  You need a situation where one needs
-     more security than smaller hashes, but does not want to have the
-     full 256-bit or 512-bit data length.
-
-   * Many security protocol designers think that it is a bad idea to use
-     a single key for both privacy (encryption) and integrity
-     (signatures).  In fact, this was one of the motivating forces
-     behind the V4 key format with separate signature and encryption
-     keys.  If you as an implementer promote dual-use keys, you should
-     at least be aware of this controversy.
-
-
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   * The DSA algorithm will work with any hash, but is sensitive to the
-     quality of the hash algorithm.  Verifiers should be aware that even
-     if the signer used a strong hash, an attacker could have modified
-     the signature to use a weak one.  Only signatures using acceptably
-     strong hash algorithms should be accepted as valid.
-
-   * As OpenPGP combines many different asymmetric, symmetric, and hash
-     algorithms, each with different measures of strength, care should
-     be taken that the weakest element of an OpenPGP message is still
-     sufficiently strong for the purpose at hand.  While consensus about
-     the strength of a given algorithm may evolve, NIST Special
-     Publication 800-57 [SP800-57] recommends the following list of
-     equivalent strengths:
-
-           Asymmetric  |  Hash  |  Symmetric
-            key size   |  size  |   key size
-           ------------+--------+-----------
-              1024        160         80
-              2048        224        112
-              3072        256        128
-              7680        384        192
-             15360        512        256
-
-   * There is a somewhat-related potential security problem in
-     signatures.  If an attacker can find a message that hashes to the
-     same hash with a different algorithm, a bogus signature structure
-     can be constructed that evaluates correctly.
-
-     For example, suppose Alice DSA signs message M using hash algorithm
-     H.  Suppose that Mallet finds a message M' that has the same hash
-     value as M with H'.  Mallet can then construct a signature block
-     that verifies as Alice's signature of M' with H'.  However, this
-     would also constitute a weakness in either H or H' or both.  Should
-     this ever occur, a revision will have to be made to this document
-     to revise the allowed hash algorithms.
-
-   * If you are building an authentication system, the recipient may
-     specify a preferred signing algorithm.  However, the signer would
-     be foolish to use a weak algorithm simply because the recipient
-     requests it.
-
-   * Some of the encryption algorithms mentioned in this document have
-     been analyzed less than others.  For example, although CAST5 is
-     presently considered strong, it has been analyzed less than
-     TripleDES.  Other algorithms may have other controversies
-     surrounding them.
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 82]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   * In late summer 2002, Jallad, Katz, and Schneier published an
-     interesting attack on the OpenPGP protocol and some of its
-     implementations [JKS02].  In this attack, the attacker modifies a
-     message and sends it to a user who then returns the erroneously
-     decrypted message to the attacker.  The attacker is thus using the
-     user as a random oracle, and can often decrypt the message.
-
-     Compressing data can ameliorate this attack.  The incorrectly
-     decrypted data nearly always decompresses in ways that defeat the
-     attack.  However, this is not a rigorous fix, and leaves open some
-     small vulnerabilities.  For example, if an implementation does not
-     compress a message before encryption (perhaps because it knows it
-     was already compressed), then that message is vulnerable.  Because
-     of this happenstance -- that modification attacks can be thwarted
-     by decompression errors -- an implementation SHOULD treat a
-     decompression error as a security problem, not merely a data
-     problem.
-
-     This attack can be defeated by the use of Modification Detection,
-     provided that the implementation does not let the user naively
-     return the data to the attacker.  An implementation MUST treat an
-     MDC failure as a security problem, not merely a data problem.
-
-     In either case, the implementation MAY allow the user access to the
-     erroneous data, but MUST warn the user as to potential security
-     problems should that data be returned to the sender.
-
-     While this attack is somewhat obscure, requiring a special set of
-     circumstances to create it, it is nonetheless quite serious as it
-     permits someone to trick a user to decrypt a message.
-     Consequently, it is important that:
-
-      1. Implementers treat MDC errors and decompression failures as
-         security problems.
-
-      2. Implementers implement Modification Detection with all due
-         speed and encourage its spread.
-
-      3. Users migrate to implementations that support Modification
-         Detection with all due speed.
-
-   * PKCS#1 has been found to be vulnerable to attacks in which a system
-     that reports errors in padding differently from errors in
-     decryption becomes a random oracle that can leak the private key in
-     mere millions of queries.  Implementations must be aware of this
-     attack and prevent it from happening.  The simplest solution is to
-     report a single error code for all variants of decryption errors so
-     as not to leak information to an attacker.
-
-
-
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-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   * Some technologies mentioned here may be subject to government
-     control in some countries.
-
-   * In winter 2005, Serge Mister and Robert Zuccherato from Entrust
-     released a paper describing a way that the "quick check" in OpenPGP
-     CFB mode can be used with a random oracle to decrypt two octets of
-     every cipher block [MZ05].  They recommend as prevention not using
-     the quick check at all.
-
-     Many implementers have taken this advice to heart for any data that
-     is symmetrically encrypted and for which the session key is
-     public-key encrypted.  In this case, the quick check is not needed
-     as the public-key encryption of the session key should guarantee
-     that it is the right session key.  In other cases, the
-     implementation should use the quick check with care.
-
-     On the one hand, there is a danger to using it if there is a random
-     oracle that can leak information to an attacker.  In plainer
-     language, there is a danger to using the quick check if timing
-     information about the check can be exposed to an attacker,
-     particularly via an automated service that allows rapidly repeated
-     queries.
-
-     On the other hand, it is inconvenient to the user to be informed
-     that they typed in the wrong passphrase only after a petabyte of
-     data is decrypted.  There are many cases in cryptographic
-     engineering where the implementer must use care and wisdom, and
-     this is one.
-
-15.  Implementation Nits
-
-   This section is a collection of comments to help an implementer,
-   particularly with an eye to backward compatibility.  Previous
-   implementations of PGP are not OpenPGP compliant.  Often the
-   differences are small, but small differences are frequently more
-   vexing than large differences.  Thus, this is a non-comprehensive
-   list of potential problems and gotchas for a developer who is trying
-   to be backward-compatible.
-
-     * The IDEA algorithm is patented, and yet it is required for PGP
-       2.x interoperability.  It is also the de-facto preferred
-       algorithm for a V3 key with a V3 self-signature (or no self-
-       signature).
-
-     * When exporting a private key, PGP 2.x generates the header "BEGIN
-       PGP SECRET KEY BLOCK" instead of "BEGIN PGP PRIVATE KEY BLOCK".
-       All previous versions ignore the implied data type, and look
-       directly at the packet data type.
-
-
-
-Callas, et al               Standards Track                    [Page 84]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-     * PGP 2.0 through 2.5 generated V2 Public-Key packets.  These are
-       identical to the deprecated V3 keys except for the version
-       number.  An implementation MUST NOT generate them and may accept
-       or reject them as it sees fit.  Some older PGP versions generated
-       V2 PKESK packets (Tag 1) as well.  An implementation may accept
-       or reject V2 PKESK packets as it sees fit, and MUST NOT generate
-       them.
-
-     * PGP 2.6.x will not accept key-material packets with versions
-       greater than 3.
-
-     * There are many ways possible for two keys to have the same key
-       material, but different fingerprints (and thus Key IDs).  Perhaps
-       the most interesting is an RSA key that has been "upgraded" to V4
-       format, but since a V4 fingerprint is constructed by hashing the
-       key creation time along with other things, two V4 keys created at
-       different times, yet with the same key material will have
-       different fingerprints.
-
-     * If an implementation is using zlib to interoperate with PGP 2.x,
-       then the "windowBits" parameter should be set to -13.
-
-     * The 0x19 back signatures were not required for signing subkeys
-       until relatively recently.  Consequently, there may be keys in
-       the wild that do not have these back signatures.  Implementing
-       software may handle these keys as it sees fit.
-
-     * OpenPGP does not put limits on the size of public keys.  However,
-       larger keys are not necessarily better keys.  Larger keys take
-       more computation time to use, and this can quickly become
-       impractical.  Different OpenPGP implementations may also use
-       different upper bounds for public key sizes, and so care should
-       be taken when choosing sizes to maintain interoperability.  As of
-       2007 most implementations have an upper bound of 4096 bits.
-
-     * ASCII armor is an optional feature of OpenPGP.  The OpenPGP
-       working group strives for a minimal set of mandatory-to-implement
-       features, and since there could be useful implementations that
-       only use binary object formats, this is not a "MUST" feature for
-       an implementation.  For example, an implementation that is using
-       OpenPGP as a mechanism for file signatures may find ASCII armor
-       unnecessary. OpenPGP permits an implementation to declare what
-       features it does and does not support, but ASCII armor is not one
-       of these.  Since most implementations allow binary and armored
-       objects to be used indiscriminately, an implementation that does
-       not implement ASCII armor may find itself with compatibility
-       issues with general-purpose implementations.  Moreover,
-       implementations of OpenPGP-MIME [RFC3156] already have a
-
-
-
-Callas, et al               Standards Track                    [Page 85]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-       requirement for ASCII armor so those implementations will
-       necessarily have support.
-
-16.  References
-
-16.1.  Normative References
-
-   [AES]            NIST, FIPS PUB 197, "Advanced Encryption Standard
-                    (AES)," November 2001.
-                    http://csrc.nist.gov/publications/fips/fips197/fips-
-                    197.{ps,pdf}
-
-   [BLOWFISH]       Schneier, B. "Description of a New Variable-Length
-                    Key, 64-Bit Block Cipher (Blowfish)" Fast Software
-                    Encryption, Cambridge Security Workshop Proceedings
-                    (December 1993), Springer-Verlag, 1994, pp191-204
-                    <http://www.counterpane.com/bfsverlag.html>
-
-   [BZ2]            J. Seward, jseward@acm.org, "The Bzip2 and libbzip2
-                    home page" <http://www.bzip.org/>
-
-   [ELGAMAL]        T. Elgamal, "A Public-Key Cryptosystem and a
-                    Signature Scheme Based on Discrete Logarithms," IEEE
-                    Transactions on Information Theory, v. IT-31, n. 4,
-                    1985, pp. 469-472.
-
-   [FIPS180]        Secure Hash Signature Standard (SHS) (FIPS PUB 180-
-                    2).
-                    <http://csrc.nist.gov/publications/fips/fips180-
-                    2/fips180-2withchangenotice.pdf>
-
-   [FIPS186]        Digital Signature Standard (DSS) (FIPS PUB 186-2).
-                    <http://csrc.nist.gov/publications/fips/fips186-2/
-                     fips186-2-change1.pdf> FIPS 186-3 describes keys
-                    greater than 1024 bits.  The latest draft is at:
-                    <http://csrc.nist.gov/publications/drafts/
-                    fips_186-3/Draft-FIPS-186-3%20_March2006.pdf>
-
-   [HAC]            Alfred Menezes, Paul van Oorschot, and Scott
-                    Vanstone, "Handbook of Applied Cryptography," CRC
-                    Press, 1996.
-                    <http://www.cacr.math.uwaterloo.ca/hac/>
-
-   [IDEA]           Lai, X, "On the design and security of block
-                    ciphers", ETH Series in Information Processing, J.L.
-                    Massey (editor), Vol. 1, Hartung-Gorre Verlag
-                    Knostanz, Technische Hochschule (Zurich), 1992
-
-
-
-
-Callas, et al               Standards Track                    [Page 86]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   [ISO10646]       ISO/IEC 10646-1:1993. International Standard --
-                    Information technology -- Universal Multiple-Octet
-                    Coded Character Set (UCS) -- Part 1: Architecture
-                    and Basic Multilingual Plane.
-
-   [JFIF]           JPEG File Interchange Format (Version 1.02).  Eric
-                    Hamilton, C-Cube Microsystems, Milpitas, CA,
-                    September 1, 1992.
-
-   [RFC1950]        Deutsch, P. and J-L. Gailly, "ZLIB Compressed Data
-                    Format Specification version 3.3", RFC 1950, May
-                    1996.
-
-   [RFC1951]        Deutsch, P., "DEFLATE Compressed Data Format
-                    Specification version 1.3", RFC 1951, May 1996.
-
-   [RFC2045]        Freed, N. and N. Borenstein, "Multipurpose Internet
-                    Mail Extensions (MIME) Part One: Format of Internet
-                    Message Bodies", RFC 2045, November 1996
-
-   [RFC2119]        Bradner, S., "Key words for use in RFCs to Indicate
-                    Requirement Levels", BCP 14, RFC 2119, March 1997.
-
-   [RFC2144]        Adams, C., "The CAST-128 Encryption Algorithm", RFC
-                    2144, May 1997.
-
-   [RFC2434]        Narten, T. and H. Alvestrand, "Guidelines for
-                    Writing an IANA Considerations Section in RFCs", BCP
-                    26, RFC 2434, October 1998.
-
-   [RFC2822]        Resnick, P., "Internet Message Format", RFC 2822,
-                    April 2001.
-
-   [RFC3156]        Elkins, M., Del Torto, D., Levien, R., and T.
-                    Roessler, "MIME Security with OpenPGP", RFC 3156,
-                    August 2001.
-
-   [RFC3447]        Jonsson, J. and B. Kaliski, "Public-Key Cryptography
-                    Standards (PKCS) #1: RSA Cryptography Specifications
-                    Version 2.1", RFC 3447, February 2003.
-
-   [RFC3629]        Yergeau, F., "UTF-8, a transformation format of ISO
-                    10646", STD 63, RFC 3629, November 2003.
-
-   [RFC4086]        Eastlake, D., 3rd, Schiller, J., and S. Crocker,
-                    "Randomness Requirements for Security", BCP 106, RFC
-                    4086, June 2005.
-
-
-
-
-Callas, et al               Standards Track                    [Page 87]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   [SCHNEIER]      Schneier, B., "Applied Cryptography Second Edition:
-                    protocols, algorithms, and source code in C", 1996.
-
-   [TWOFISH]        B. Schneier, J. Kelsey, D. Whiting, D. Wagner, C.
-                    Hall, and N. Ferguson, "The Twofish Encryption
-                    Algorithm", John Wiley & Sons, 1999.
-
-16.2.  Informative References
-
-   [BLEICHENBACHER] Bleichenbacher, Daniel, "Generating Elgamal
-                    signatures without knowing the secret key,"
-                    Eurocrypt 96. Note that the version in the
-                    proceedings has an error. A revised version is
-                    available at the time of writing from
-                    <ftp://ftp.inf.ethz.ch/pub/publications/papers/ti
-                    /isc/ElGamal.ps>
-
-   [JKS02]          Kahil Jallad, Jonathan Katz, Bruce Schneier
-                    "Implementation of Chosen-Ciphertext Attacks against
-                    PGP and GnuPG" http://www.counterpane.com/pgp-
-                    attack.html
-
-   [MAURER]         Ueli Maurer, "Modelling a Public-Key
-                    Infrastructure", Proc. 1996 European Symposium on
-                    Research in Computer Security (ESORICS' 96), Lecture
-                    Notes in Computer Science, Springer-Verlag, vol.
-                    1146, pp. 325-350, Sep 1996.
-
-   [MZ05]           Serge Mister, Robert Zuccherato, "An Attack on CFB
-                    Mode Encryption As Used By OpenPGP," IACR ePrint
-                    Archive: Report 2005/033, 8 Feb 2005
-                    http://eprint.iacr.org/2005/033
-
-   [REGEX]          Jeffrey Friedl, "Mastering Regular Expressions,"
-                    O'Reilly, ISBN 0-596-00289-0.
-
-   [RFC1423]        Balenson, D., "Privacy Enhancement for Internet
-                    Electronic Mail: Part III: Algorithms, Modes, and
-                    Identifiers", RFC 1423, February 1993.
-
-   [RFC1991]        Atkins, D., Stallings, W., and P. Zimmermann, "PGP
-                    Message Exchange Formats", RFC 1991, August 1996.
-
-   [RFC2440]        Callas, J., Donnerhacke, L., Finney, H., and R.
-                    Thayer, "OpenPGP Message Format", RFC 2440, November
-                    1998.
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 88]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-   [SP800-57]       NIST Special Publication 800-57, Recommendation on
-                    Key Management
-                    <http://csrc.nist.gov/publications/nistpubs/ 800-
-                    57/SP800-57-Part1.pdf>
-                    <http://csrc.nist.gov/publications/nistpubs/ 800-
-                    57/SP800-57-Part2.pdf>
-
-Acknowledgements
-
-   This memo also draws on much previous work from a number of other
-   authors, including: Derek Atkins, Charles Breed, Dave Del Torto, Marc
-   Dyksterhouse, Gail Haspert, Gene Hoffman, Paul Hoffman, Ben Laurie,
-   Raph Levien, Colin Plumb, Will Price, David Shaw, William Stallings,
-   Mark Weaver, and Philip R. Zimmermann.
-
-Authors' Addresses
-
-   The working group can be contacted via the current chair:
-
-      Derek Atkins
-      IHTFP Consulting, Inc.
-      4 Farragut Ave
-      Somerville, MA  02144  USA
-
-      EMail: derek@ihtfp.com
-      Tel: +1 617 623 3745
-
-   The principal authors of this document are as follows:
-
-      Jon Callas
-      EMail: jon@callas.org
-
-      Lutz Donnerhacke
-      IKS GmbH
-      Wildenbruchstr. 15
-      07745 Jena, Germany
-      EMail: lutz@iks-jena.de
-
-      Hal Finney
-      EMail: hal@finney.org
-
-      David Shaw
-      EMail: dshaw@jabberwocky.com
-
-      Rodney Thayer
-      EMail: rodney@canola-jones.com
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 89]
-
-RFC 4880                 OpenPGP Message Format            November 2007
-
-
-Full Copyright Statement
-
-   Copyright (C) The IETF Trust (2007).
-
-   This document is subject to the rights, licenses and restrictions
-   contained in BCP 78, and except as set forth therein, the authors
-   retain all their rights.
-
-   This document and the information contained herein are provided on an
-   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
-   OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND
-   THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS
-   OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
-   THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
-   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-Intellectual Property
-
-   The IETF takes no position regarding the validity or scope of any
-   Intellectual Property Rights or other rights that might be claimed to
-   pertain to the implementation or use of the technology described in
-   this document or the extent to which any license under such rights
-   might or might not be available; nor does it represent that it has
-   made any independent effort to identify any such rights.  Information
-   on the procedures with respect to rights in RFC documents can be
-   found in BCP 78 and BCP 79.
-
-   Copies of IPR disclosures made to the IETF Secretariat and any
-   assurances of licenses to be made available, or the result of an
-   attempt made to obtain a general license or permission for the use of
-   such proprietary rights by implementers or users of this
-   specification can be obtained from the IETF on-line IPR repository at
-   http://www.ietf.org/ipr.
-
-   The IETF invites any interested party to bring to its attention any
-   copyrights, patents or patent applications, or other proprietary
-   rights that may cover technology that may be required to implement
-   this standard.  Please address the information to the IETF at
-   ietf-ipr@ietf.org.
-
-
-
-
-
-
-
-
-
-
-
-
-Callas, et al               Standards Track                    [Page 90]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4954.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4954.txt
deleted file mode 100644
index 668d738..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc4954.txt
+++ /dev/null
@@ -1,1123 +0,0 @@
-
-
-
-
-
-
-Network Working Group                                 R. Siemborski, Ed.
-Request for Comments: 4954                                  Google, Inc.
-Obsoletes: 2554                                         A. Melnikov, Ed.
-Updates: 3463                                              Isode Limited
-Category: Standards Track                                      July 2007
-
-
-               SMTP Service Extension for Authentication
-
-Status of This Memo
-
-   This document specifies an Internet standards track protocol for the
-   Internet community, and requests discussion and suggestions for
-   improvements.  Please refer to the current edition of the "Internet
-   Official Protocol Standards" (STD 1) for the standardization state
-   and status of this protocol.  Distribution of this memo is unlimited.
-
-Copyright Notice
-
-   Copyright (C) The IETF Trust (2007).
-
-Abstract
-
-   This document defines a Simple Mail Transport Protocol (SMTP)
-   extension whereby an SMTP client may indicate an authentication
-   mechanism to the server, perform an authentication protocol exchange,
-   and optionally negotiate a security layer for subsequent protocol
-   interactions during this session.  This extension includes a profile
-   of the Simple Authentication and Security Layer (SASL) for SMTP.
-
-   This document obsoletes RFC 2554.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Siemborski & Melnikov       Standards Track                     [Page 1]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-Table of Contents
-
-   1. Introduction ....................................................2
-   2. How to Read This Document .......................................2
-   3. The Authentication Service Extension ............................3
-   4. The AUTH Command ................................................3
-      4.1. Examples ...................................................7
-   5. The AUTH Parameter to the MAIL FROM command .....................9
-      5.1. Examples ..................................................10
-   6. Status Codes ...................................................11
-   7. Additional requirements on servers .............................12
-   8. Formal Syntax ..................................................13
-   9. Security Considerations ........................................14
-   10. IANA Considerations ...........................................15
-   11. Normative References ..........................................15
-   12. Informative References ........................................16
-   13. Acknowledgments ...............................................17
-   14. Additional Requirements When Using SASL PLAIN over TLS ........17
-   15. Changes since RFC 2554 ........................................18
-
-1.  Introduction
-
-   This document defines a Simple Mail Transport Protocol (SMTP)
-   extension whereby an SMTP client may indicate an authentication
-   mechanism to the server, perform an authentication protocol exchange,
-   optionally negotiate a security layer for subsequent protocol
-   interactions during this session and, during a mail transaction,
-   optionally specify a mailbox associated with the identity that
-   submitted the message to the mail delivery system.
-
-   This extension includes a profile of the Simple Authentication and
-   Security Layer (SASL) for SMTP.
-
-   When compared to RFC 2554, this document deprecates use of the 538
-   response code, adds a new Enhanced Status Code, adds a requirement to
-   support SASLprep profile for preparing authorization identities,
-   recommends use of RFC 3848 transmission types in the Received trace
-   header field, and clarifies interaction with SMTP PIPELINING
-   [PIPELINING] extension.
-
-2.  How to Read This Document
-
-   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
-   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
-   document are to be interpreted as described in [KEYWORDS].
-
-   In examples, "C:" and "S:" indicate lines sent by the client and
-   server, respectively.
-
-
-
-Siemborski & Melnikov       Standards Track                     [Page 2]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-3.  The Authentication Service Extension
-
-   1.  The name of this [SMTP] service extension is "Authentication".
-
-   2.  The EHLO keyword value associated with this extension is "AUTH".
-
-   3.  The AUTH EHLO keyword contains as a parameter a space-separated
-       list of the names of available [SASL] mechanisms.  The list of
-       available mechanisms MAY change after a successful STARTTLS
-       command [SMTP-TLS].
-
-   4.  A new [SMTP] verb "AUTH" is defined.
-
-   5.  An optional parameter using the keyword "AUTH" is added to the
-       MAIL FROM command, and extends the maximum line length of the
-       MAIL FROM command by 500 characters.
-
-   6.  This extension is appropriate for the submission protocol
-       [SUBMIT].
-
-4.  The AUTH Command
-
-   AUTH mechanism [initial-response]
-
-      Arguments:
-          mechanism: A string identifying a [SASL] authentication
-          mechanism.
-
-          initial-response: An optional initial client response.  If
-          present, this response MUST be encoded as described in Section
-          4 of [BASE64] or contain a single character "=".
-
-      Restrictions:
-          After an AUTH command has been successfully completed, no more
-          AUTH commands may be issued in the same session.  After a
-          successful AUTH command completes, a server MUST reject any
-          further AUTH commands with a 503 reply.
-
-          The AUTH command is not permitted during a mail transaction.
-          An AUTH command issued during a mail transaction MUST be
-          rejected with a 503 reply.
-
-      Discussion:
-          The AUTH command initiates a [SASL] authentication exchange
-          between the client and the server.  The client identifies the
-          SASL mechanism to use with the first parameter of the AUTH
-          command.  If the server supports the requested authentication
-          mechanism, it performs the SASL exchange to authenticate the
-
-
-
-Siemborski & Melnikov       Standards Track                     [Page 3]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-          user.  Optionally, it also negotiates a security layer for
-          subsequent protocol interactions during this session.  If the
-          requested authentication mechanism is invalid (e.g., is not
-          supported or requires an encryption layer), the server rejects
-          the AUTH command with a 504 reply.  If the server supports the
-          [ESMTP-CODES] extension, it SHOULD return a 5.5.4 enhanced
-          response code.
-
-          The SASL authentication exchange consists of a series of
-          server challenges and client responses that are specific to
-          the chosen [SASL] mechanism.
-
-          A server challenge is sent as a 334 reply with the text part
-          containing the [BASE64] encoded string supplied by the SASL
-          mechanism.  This challenge MUST NOT contain any text other
-          than the BASE64 encoded challenge.
-
-          A client response consists of a line containing a [BASE64]
-          encoded string.  If the client wishes to cancel the
-          authentication exchange, it issues a line with a single "*".
-          If the server receives such a response, it MUST reject the
-          AUTH command by sending a 501 reply.
-
-          The optional initial response argument to the AUTH command is
-          used to save a round-trip when using authentication mechanisms
-          that support an initial client response.  If the initial
-          response argument is omitted and the chosen mechanism requires
-          an initial client response, the server MUST proceed as defined
-          in Section 5.1 of [SASL].  In SMTP, a server challenge that
-          contains no data is defined as a 334 reply with no text part.
-          Note that there is still a space following the reply code, so
-          the complete response line is "334 ".
-
-          Note that the AUTH command is still subject to the line length
-          limitations defined in [SMTP].  If use of the initial response
-          argument would cause the AUTH command to exceed this length,
-          the client MUST NOT use the initial response parameter (and
-          instead proceed as defined in Section 5.1 of [SASL]).
-
-          If the client is transmitting an initial response of zero
-          length, it MUST instead transmit the response as a single
-          equals sign ("=").  This indicates that the response is
-          present, but contains no data.
-
-          If the client uses an initial-response argument to the AUTH
-          command with a SASL mechanism in which the client does not
-          begin the authentication exchange, the server MUST reject the
-
-
-
-
-Siemborski & Melnikov       Standards Track                     [Page 4]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-          AUTH command with a 501 reply.  Servers using the enhanced
-          status codes extension [ESMTP-CODES] SHOULD return an enhanced
-          status code of 5.7.0 in this case.
-
-          If the server cannot [BASE64] decode any client response, it
-          MUST reject the AUTH command with a 501 reply (and an enhanced
-          status code of 5.5.2).  If the client cannot BASE64 decode any
-          of the server's challenges, it MUST cancel the authentication
-          using the "*" response.  In particular, servers and clients
-          MUST reject (and not ignore) any character not explicitly
-          allowed by the BASE64 alphabet, and MUST reject any sequence
-          of BASE64 characters that contains the pad character ('=')
-          anywhere other than the end of the string (e.g., "=AAA" and
-          "AAA=BBB" are not allowed).
-
-          Note that these [BASE64] strings can be much longer than
-          normal SMTP commands.  Clients and servers MUST be able to
-          handle the maximum encoded size of challenges and responses
-          generated by their supported authentication mechanisms.  This
-          requirement is independent of any line length limitations the
-          client or server may have in other parts of its protocol
-          implementation.  (At the time of writing of this document,
-          12288 octets is considered to be a sufficient line length
-          limit for handling of deployed authentication mechanisms.)
-          If, during an authentication exchange, the server receives a
-          line that is longer than the server's authentication buffer,
-          the server fails the AUTH command with the 500 reply.  Servers
-          using the enhanced status codes extension [ESMTP-CODES] SHOULD
-          return an enhanced status code of 5.5.6 in this case.
-
-          The authorization identity generated by this [SASL] exchange
-          is a "simple username" (in the sense defined in [SASLprep]),
-          and both client and server SHOULD (*) use the [SASLprep]
-          profile of the [StringPrep] algorithm to prepare these names
-          for transmission or comparison.  If preparation of the
-          authorization identity fails or results in an empty string
-          (unless it was transmitted as the empty string), the server
-          MUST fail the authentication.
-
-      (*) Note: Future revision of this specification may change this
-      requirement to MUST.  Currently, the SHOULD is used in order to
-      avoid breaking the majority of existing implementations.
-
-   If the server is unable to authenticate the client, it SHOULD reject
-   the AUTH command with a 535 reply unless a more specific error code
-   is appropriate.  Should the client successfully complete the
-   exchange, the SMTP server issues a 235 reply.  (Note that the SMTP
-   protocol doesn't support the SASL feature of returning additional
-
-
-
-Siemborski & Melnikov       Standards Track                     [Page 5]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-   data with a successful outcome.)  These status codes, along with
-   others defined by this extension, are discussed in Section 6 of this
-   document.
-
-   If a security layer is negotiated during the SASL exchange, it takes
-   effect for the client on the octet immediately following the CRLF
-   that concludes the last response generated by the client.  For the
-   server, it takes effect immediately following the CRLF of its success
-   reply.
-
-   When a security layer takes effect, the SMTP protocol is reset to the
-   initial state (the state in SMTP after a server issues a 220 service
-   ready greeting).  The server MUST discard any knowledge obtained from
-   the client, such as the EHLO argument, which was not obtained from
-   the SASL negotiation itself.  Likewise, the client MUST discard any
-   knowledge obtained from the server, such as the list of SMTP service
-   extensions, which was not obtained from the SASL negotiation itself.
-   (Note that a client MAY compare the advertised SASL mechanisms before
-   and after authentication in order to detect an active down-
-   negotiation attack).
-
-   The client SHOULD send an EHLO command as the first command after a
-   successful SASL negotiation that results in the enabling of a
-   security layer.
-
-   When an entity (whether it is the client or the server end) is
-   sending data, and both [TLS] and SASL security layers are in effect,
-   the TLS encoding MUST be applied after the SASL encoding, regardless
-   of the order in which the layers were negotiated.
-
-   The service name specified by this protocol's profile of SASL is
-   "smtp".  This service name is also to be used for the [SUBMIT]
-   protocol.
-
-   If an AUTH command fails, the client MAY proceed without
-   authentication.  Alternatively, the client MAY try another
-   authentication mechanism or present different credentials by issuing
-   another AUTH
-
-   Note: A server implementation MUST implement a configuration in which
-   it does NOT permit any plaintext password mechanisms, unless either
-   the STARTTLS [SMTP-TLS] command has been negotiated or some other
-   mechanism that protects the session from password snooping has been
-   provided.  Server sites SHOULD NOT use any configuration which
-   permits a plaintext password mechanism without such a protection
-   mechanism against password snooping.
-
-
-
-
-
-Siemborski & Melnikov       Standards Track                     [Page 6]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-   To ensure interoperability, client and server implementations of this
-   extension MUST implement the [PLAIN] SASL mechanism running over TLS
-   [TLS] [SMTP-TLS].  See also Section 15 for additional requirements on
-   implementations of [PLAIN] over [TLS].
-
-   Note that many existing client and server implementations implement
-   CRAM-MD5 [CRAM-MD5] SASL mechanism.  In order to ensure
-   interoperability with deployed software, new implementations MAY
-   implement it; however, implementations should be aware that this SASL
-   mechanism doesn't provide any server authentication.  Note that at
-   the time of writing of this document the SASL Working Group is
-   working on several replacement SASL mechanisms that provide server
-   authentication and other features.
-
-   When the AUTH command is used together with the [PIPELINING]
-   extension, it MUST be the last command in a pipelined group of
-   commands.  The only exception to this rule is when the AUTH command
-   contains an initial response for a SASL mechanism that allows the
-   client to send data first, the SASL mechanism is known to complete in
-   one round-trip, and a security layer is not negotiated by the client.
-   Two examples of such SASL mechanisms are PLAIN [PLAIN] and EXTERNAL
-   [SASL].
-
-4.1. Examples
-
-   Here is an example of a client attempting AUTH using the [PLAIN] SASL
-   mechanism under a TLS layer, and making use of the initial client
-   response:
-
-   S: 220-smtp.example.com ESMTP Server
-   C: EHLO client.example.com
-   S: 250-smtp.example.com Hello client.example.com
-   S: 250-AUTH GSSAPI DIGEST-MD5
-   S: 250-ENHANCEDSTATUSCODES
-   S: 250 STARTTLS
-   C: STARTTLS
-   S: 220 Ready to start TLS
-     ... TLS negotiation proceeds, further commands
-         protected by TLS layer ...
-   C: EHLO client.example.com
-   S: 250-smtp.example.com Hello client.example.com
-   S: 250 AUTH GSSAPI DIGEST-MD5 PLAIN
-   C: AUTH PLAIN dGVzdAB0ZXN0ADEyMzQ=
-   S: 235 2.7.0 Authentication successful
-
-   Here is another client that is attempting AUTH PLAIN under a TLS
-   layer, this time without the initial response.  Parts of the
-   negotiation before the TLS layer was established have been omitted:
-
-
-
-Siemborski & Melnikov       Standards Track                     [Page 7]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-     ... TLS negotiation proceeds, further commands
-         protected by TLS layer ...
-   C: EHLO client.example.com
-   S: 250-smtp.example.com Hello client.example.com
-   S: 250 AUTH GSSAPI DIGEST-MD5 PLAIN
-   C: AUTH PLAIN
-    (note: there is a single space following the 334
-     on the following line)
-   S: 334
-   C: dGVzdAB0ZXN0ADEyMzQ=
-   S: 235 2.7.0 Authentication successful
-
-   Here is an example using CRAM-MD5 [CRAM-MD5], a mechanism in which
-   the client does not begin the authentication exchange, and includes a
-   server challenge:
-
-   S: 220-smtp.example.com ESMTP Server
-   C: EHLO client.example.com
-   S: 250-smtp.example.com Hello client.example.com
-   S: 250-AUTH DIGEST-MD5 CRAM-MD5
-   S: 250-ENHANCEDSTATUSCODES
-   S: 250 STARTTLS
-   C: AUTH CRAM-MD5
-   S: 334 PDQxOTI5NDIzNDEuMTI4Mjg0NzJAc291cmNlZm91ci5hbmRyZXcuY211LmVk
-      dT4=
-   C: cmpzMyBlYzNhNTlmZWQzOTVhYmExZWM2MzY3YzRmNGI0MWFjMA==
-   S: 235 2.7.0 Authentication successful
-
-   Here is an example of a client attempting AUTH EXTERNAL under TLS,
-   using the derived authorization ID (and thus a zero-length initial
-   client response).
-
-   S: 220-smtp.example.com ESMTP Server
-   C: EHLO client.example.com
-   S: 250-smtp.example.com Hello client.example.com
-   S: 250-AUTH GSSAPI DIGEST-MD5
-   S: 250-ENHANCEDSTATUSCODES
-   S: 250 STARTTLS
-   C: STARTTLS
-   S: 220 Ready to start TLS
-     ... TLS negotiation proceeds, further commands
-         protected by TLS layer ...
-   C: EHLO client.example.com
-   S: 250-smtp.example.com Hello client.example.com
-   S: 250 AUTH EXTERNAL GSSAPI DIGEST-MD5 PLAIN
-   C: AUTH EXTERNAL =
-   S: 235 2.7.0 Authentication successful
-
-
-
-
-Siemborski & Melnikov       Standards Track                     [Page 8]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-5.  The AUTH Parameter to the MAIL FROM command
-
-   AUTH=mailbox
-
-   Arguments:
-        A <mailbox> (see Section 4.1.2 of [SMTP]) that is associated
-        with the identity that submitted the message to the delivery
-        system, or the two character sequence "<>" indicating such an
-        identity is unknown or insufficiently authenticated.  To comply
-        with restrictions imposed on ESMTP parameters, the <mailbox> is
-        encoded inside an xtext.  The syntax of an xtext is described in
-        Section 4 of [ESMTP-DSN].
-
-   Note:
-        For the purposes of this discussion, "authenticated identity"
-        refers to the identity (if any) derived from the authorization
-        identity of previous AUTH command, while the terms "authorized
-        identity" and "supplied <mailbox>" refer to the sender identity
-        that is being associated with a particular message.  Note that
-        one authenticated identity may be able to identify messages as
-        being sent by any number of authorized identities within a
-        single session.  For example, this may be the case when an SMTP
-        server (one authenticated identity) is processing its queue
-        (many messages with distinct authorized identities).
-
-   Discussion:
-        The optional AUTH parameter to the MAIL FROM command allows
-        cooperating agents in a trusted environment to communicate the
-        authorization identity associated with individual messages.
-
-        If the server trusts the authenticated identity of the client to
-        assert that the message was originally submitted by the supplied
-        <mailbox>, then the server SHOULD supply the same <mailbox> in
-        an AUTH parameter when relaying the message to any other server
-        which supports the AUTH extension.
-
-        For this reason, servers that advertise support for this
-        extension MUST support the AUTH parameter to the MAIL FROM
-        command even when the client has not authenticated itself to the
-        server.
-
-        A MAIL FROM parameter of AUTH=<> indicates that the original
-        submitter of the message is not known.  The server MUST NOT
-        treat the message as having been originally submitted by the
-        authenticated identity that resulted from the AUTH command.
-
-
-
-
-
-
-Siemborski & Melnikov       Standards Track                     [Page 9]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-        If the AUTH parameter to the MAIL FROM command is not supplied,
-        the client has authenticated, and the server believes the
-        message is an original submission, the server MAY generate a
-        <mailbox> from the user's authenticated identity for use in an
-        AUTH parameter when relaying the message to any server which
-        supports the AUTH extension.  The generated <mailbox> is
-        implementation specific, but it MUST conform to the syntax of
-        [SMTP].  If the implementation cannot generate a valid
-        <mailbox>, it MUST transmit AUTH=<> when relaying this message.
-
-        If the server does not sufficiently trust the authenticated
-        identity of the client, or if the client is not authenticated,
-        then the server MUST behave as if the AUTH=<> parameter was
-        supplied.  The server MAY, however, write the value of any
-        supplied AUTH parameter to a log file.
-
-        If an AUTH=<> parameter was supplied, either explicitly or due
-        to the requirement in the previous paragraph, then the server
-        MUST supply the AUTH=<> parameter when relaying the message to
-        any server which it has authenticated to using the AUTH
-        extension.
-
-        A server MAY treat expansion of a mailing list as a new
-        submission, setting the AUTH parameter to the mailing list
-        address or mailing list administration address when relaying the
-        message to list subscribers.
-
-        Note that an implementation which is hard-coded to treat all
-        clients as being insufficiently trusted is compliant with this
-        specification.  In that case, the implementation does nothing
-        more than parse and discard syntactically valid AUTH parameters
-        to the MAIL FROM command, and supply AUTH=<> parameters to any
-        servers that it authenticates to.
-
-5.1.  Examples
-
-   An example where the original identity of the sender is trusted and
-   known:
-
-   C: MAIL FROM:<e=mc2@example.com> AUTH=e+3Dmc2@example.com
-   S: 250 OK
-
-   One example where the identity of the sender is not trusted or is
-   otherwise being suppressed by the client:
-
-   C: MAIL FROM:<john+@example.org> AUTH=<>
-   S: 250 OK
-
-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 10]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-6.  Status Codes
-
-   The following error codes may be used to indicate various success or
-   failure conditions.  Servers that return enhanced status codes
-   [ESMTP-CODES] SHOULD use the enhanced codes suggested here.
-
-   235 2.7.0  Authentication Succeeded
-
-   This response to the AUTH command indicates that the authentication
-   was successful.
-
-   432 4.7.12  A password transition is needed
-
-   This response to the AUTH command indicates that the user needs to
-   transition to the selected authentication mechanism.  This is
-   typically done by authenticating once using the [PLAIN]
-   authentication mechanism.  The selected mechanism SHOULD then work
-   for authentications in subsequent sessions.
-
-   454 4.7.0  Temporary authentication failure
-
-   This response to the AUTH command indicates that the authentication
-   failed due to a temporary server failure.  The client SHOULD NOT
-   prompt the user for another password in this case, and should instead
-   notify the user of server failure.
-
-   534 5.7.9  Authentication mechanism is too weak
-
-   This response to the AUTH command indicates that the selected
-   authentication mechanism is weaker than server policy permits for
-   that user.  The client SHOULD retry with a new authentication
-   mechanism.
-
-   535 5.7.8  Authentication credentials invalid
-
-   This response to the AUTH command indicates that the authentication
-   failed due to invalid or insufficient authentication credentials.  In
-   this case, the client SHOULD ask the user to supply new credentials
-   (such as by presenting a password dialog box).
-
-   500 5.5.6  Authentication Exchange line is too long
-
-   This response to the AUTH command indicates that the authentication
-   failed due to the client sending a [BASE64] response that is longer
-   than the maximum buffer size available for the currently selected
-   SASL mechanism.
-
-
-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 11]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-   530 5.7.0  Authentication required
-
-   This response SHOULD be returned by any command other than AUTH,
-   EHLO, HELO, NOOP, RSET, or QUIT when server policy requires
-   authentication in order to perform the requested action and
-   authentication is not currently in force.
-
-   538 5.7.11  Encryption required for requested authentication
-               mechanism
-
-   This response to the AUTH command indicates that the selected
-   authentication mechanism may only be used when the underlying SMTP
-   connection is encrypted.  Note that this response code is documented
-   here for historical purposes only.  Modern implementations SHOULD NOT
-   advertise mechanisms that are not permitted due to lack of
-   encryption, unless an encryption layer of sufficient strength is
-   currently being employed.
-
-   This document adds several new enhanced status codes to the list
-   defined in [ENHANCED]:
-
-   The following 3 Enhanced Status Codes were defined above:
-
-       5.7.8 Authentication credentials invalid
-       5.7.9 Authentication mechanism is too weak
-       5.7.11 Encryption required for requested authentication mechanism
-
-   X.5.6     Authentication Exchange line is too long
-
-   This enhanced status code SHOULD be returned when the server fails
-   the AUTH command due to the client sending a [BASE64] response which
-   is longer than the maximum buffer size available for the currently
-   selected SASL mechanism.  This is useful for both permanent and
-   persistent transient errors.
-
-7.  Additional Requirements on Servers
-
-   As described in Section 4.4 of [SMTP], an SMTP server that receives a
-   message for delivery or further processing MUST insert the
-   "Received:" header field at the beginning of the message content.
-   This document places additional requirements on the content of a
-   generated "Received:" header field.  Upon successful authentication,
-   a server SHOULD use the "ESMTPA" or the "ESMTPSA" [SMTP-TT] (when
-   appropriate) keyword in the "with" clause of the Received header
-   field.
-
-
-
-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 12]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-8.  Formal Syntax
-
-   The following syntax specification uses the Augmented Backus-Naur
-   Form notation as specified in [ABNF].  Non-terminals referenced but
-   not defined below are as defined by [ABNF] or [SASL].  The non-
-   terminal <mailbox> is defined in [SMTP].
-
-   Except as noted otherwise, all alphabetic characters are case-
-   insensitive.  The use of upper or lower case characters to define
-   token strings is for editorial clarity only.  Implementations MUST
-   accept these strings in a case-insensitive fashion.
-
-      hexchar         = "+" HEXDIG HEXDIG
-
-      xchar           = %x21-2A / %x2C-3C / %x3E-7E
-                        ;; US-ASCII except for "+", "=", SP, and CTL
-
-      xtext           = *(xchar / hexchar)
-                        ;; non-US-ASCII is only allowed as hexchar
-
-      auth-command    = "AUTH" SP sasl-mech [SP initial-response]
-                        *(CRLF [base64]) [CRLF cancel-response]
-                        CRLF
-                        ;; <sasl-mech> is defined in [SASL]
-
-      auth-param      = "AUTH=" xtext
-                        ;; Parameter to the MAIL FROM command.
-                        ;; This non-terminal complies with
-                        ;; syntax defined by esmtp-param [SMTP].
-                        ;;
-                        ;; The decoded form of the xtext MUST be
-                        ;; either a <mailbox> or the two
-                        ;; characters "<>"
-
-      base64          = base64-terminal /
-                        ( 1*(4base64-char) [base64-terminal] )
-
-      base64-char     = ALPHA / DIGIT / "+" / "/"
-                        ;; Case-sensitive
-
-      base64-terminal = (2base64-char "==") / (3base64-char "=")
-
-      continue-req    = "334" SP [base64] CRLF
-                        ;; Intermediate response to the AUTH
-                        ;; command.
-                        ;; This non-terminal complies with
-                        ;; syntax defined by Reply-line [SMTP].
-
-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 13]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-      initial-response= base64 / "="
-
-      cancel-response = "*"
-
-9.  Security Considerations
-
-   Security issues are discussed throughout this memo.
-
-   If a client uses this extension to get an encrypted tunnel through an
-   insecure network to a cooperating server, it needs to be configured
-   to never send mail to that server when the connection is not mutually
-   authenticated and encrypted.  Otherwise, an attacker could steal the
-   client's mail by hijacking the [SMTP] connection and either
-   pretending the server does not support the Authentication extension
-   or causing all AUTH commands to fail.
-
-   Before the [SASL] negotiation has begun, any protocol interactions
-   are performed in the clear and may be modified by an active attacker.
-   For this reason, clients and servers MUST discard any knowledge
-   obtained prior to the start of the SASL negotiation upon the
-   establishment of a security layer.
-
-   This mechanism does not protect the TCP port, so an active attacker
-   may redirect a relay connection attempt (i.e., a connection between
-   two Mail Transfer Agents (MTAs)) to the submission port [SUBMIT].
-   The AUTH=<> parameter prevents such an attack from causing a relayed
-   message and, in the absence of other envelope authentication, from
-   picking up the authentication of the relay client.
-
-   A message submission client may require the user to authenticate
-   whenever a suitable [SASL] mechanism is advertised.  Therefore, it
-   may not be desirable for a submission server [SUBMIT] to advertise a
-   SASL mechanism when use of that mechanism grants the clients no
-   benefits over anonymous submission.
-
-   Servers MAY implement a policy whereby the connection is dropped
-   after a number of failed authentication attempts.  If they do so,
-   they SHOULD NOT drop the connection until at least 3 attempts to
-   authenticate have failed.
-
-   If an implementation supports SASL mechanisms that are vulnerable to
-   passive eavesdropping attacks (such as [PLAIN]), then the
-   implementation MUST support at least one configuration where these
-   SASL mechanisms are not advertised or used without the presence of an
-   external security layer such as [TLS].
-
-
-
-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 14]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-   This extension is not intended to replace or be used instead of end-
-   to-end message signature and encryption systems such as [S/MIME] or
-   [PGP].  This extension addresses a different problem than end-to-end
-   systems; it has the following key differences:
-
-   1.  It is generally useful only within a trusted enclave.
-
-   2.  It protects the entire envelope of a message, not just the
-       message's body.
-
-   3.  It authenticates the message submission, not authorship of the
-       message content.
-
-   4.  When mutual authentication is used along with a security layer,
-       it can give the sender some assurance that the message was
-       successfully delivered to the next hop.
-
-   Additional security considerations are mentioned in the [SASL]
-   specification.  Additional security considerations specific to a
-   particular SASL mechanism are described in the relevant
-   specification.  Additional security considerations for [PLAIN] over
-   [TLS] are mentioned in Section 15 of this document.
-
-10.  IANA Considerations
-
-   IANA updated the entry for the "smtp" SASL protocol name to point at
-   this document.
-
-   IANA updated the registration of the Authentication SMTP service
-   extension as defined in Section 3 of this document.  This registry is
-   currently located at <http://www.iana.org/assignments/mail-
-   parameters>.
-
-11.  Normative References
-
-   [ABNF]        Crocker, D. and P. Overell, "Augmented BNF for Syntax
-                 Specifications: ABNF", RFC 4234, October 2005.
-
-   [BASE64]      Josefsson, S., "The Base16, Base32, and Base64 Data
-                 Encodings", RFC 4648, October 2006.
-
-   [ESMTP-CODES] Freed, N., "SMTP Service Extension for Returning
-                 Enhanced Error Codes", RFC 2034, October 1996.
-
-   [ENHANCED]    Vaudreuil, G., "Enhanced Mail System Status Codes", RFC
-                 3463, January 2003.
-
-
-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 15]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-   [ESMTP-DSN]   Moore, K., "Simple Mail Transfer Protocol (SMTP)
-                 Service Extension Delivery Status Notifications
-                 (DSNs)", RFC 3461, January 2003.
-
-   [KEYWORDS]    Bradner, S., "Key words for use in RFCs to Indicate
-                 Requirement Levels", BCP 14, RFC 2119, March 1997.
-
-   [SASL]        Melnikov, A. and K. Zeilenga, "Simple Authentication
-                 and Security Layer (SASL)", RFC 4422, June 2006.
-
-   [SASLprep]    Zeilenga, K., "SASLprep: Stringprep Profile for User
-                 Names and Passwords", RFC 4013, February 2005.
-
-   [SMTP]        Klensin, J., "Simple Mail Transfer Protocol", RFC 2821,
-                 April 2001.
-
-   [SMTP-TLS]    Hoffman, P., "SMTP Service Extension for Secure SMTP
-                 over Transport Layer Security", RFC 3207, February
-                 2002.
-
-   [StringPrep]  Hoffman, P. and M. Blanchet, "Preparation of
-                 Internationalized Strings ("stringprep")", RFC 3454,
-                 December 2002.
-
-   [SUBMIT]      Gellens, R. and J. Klensin, "Message Submission for
-                 Mail", RFC 4409, April 2006.
-
-   [SMTP-TT]     Newman, C., "ESMTP and LMTP Transmission Types
-                 Registration", RFC 3848, July 2004.
-
-   [PLAIN]       Zeilenga, K., Ed., "The PLAIN Simple Authentication and
-                 Security Layer (SASL) Mechanism", RFC 4616, August
-                 2006.
-
-   [X509]        Housley, R., Polk, W., Ford, W., and D. Solo, "Internet
-                 X.509 Public Key Infrastructure Certificate and
-                 Certificate Revocation List (CRL) Profile", RFC 3280,
-                 April 2002.
-
-12.  Informative References
-
-   [PGP]         Elkins, M., "MIME Security with Pretty Good Privacy
-                 (PGP)", RFC 2015, October 1996.
-
-   [S/MIME]      Ramsdell, B., Ed., "Secure/Multipurpose Internet Mail
-                 Extensions (S/MIME) Version 3.1 Message Specification",
-                 RFC 3851, July 2004.
-
-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 16]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-   [TLS]         Dierks, T. and E. Rescorla, "The Transport Layer
-                 Security (TLS) Protocol Version 1.1", RFC 4346, April
-                 2006.
-
-   [PIPELINING]  Freed, N., "SMTP Service Extension for Command
-                 Pipelining", STD 60, RFC 2920, September 2000.
-
-   [CRAM-MD5]    Klensin, J., Catoe, R., and P. Krumviede, "IMAP/POP
-                 AUTHorize Extension for Simple Challenge/Response", RFC
-                 2195, September 1997.
-
-13.  Acknowledgments
-
-   The editors would like to acknowledge the contributions of John Myers
-   and other contributors to RFC 2554, on which this document draws from
-   heavily.
-
-   The editors would also like to thank Ken Murchison, Mark Crispin,
-   Chris Newman, David Wilson, Dave Cridland, Frank Ellermann, Ned
-   Freed, John Klensin, Tony Finch, Abhijit Menon-Sen, Philip Guenther,
-   Sam Hartman, Russ Housley, Cullen Jennings, and Lisa Dusseault for
-   the time they devoted to reviewing of this document and/or for the
-   comments received.
-
-14.  Additional Requirements When Using SASL PLAIN over TLS
-
-   This section is normative for SMTP implementations that support SASL
-   [PLAIN] over [TLS].
-
-   If an SMTP client is willing to use SASL PLAIN over TLS to
-   authenticate to the SMTP server, the client verifies the server
-   certificate according to the rules of [X509].  If the server has not
-   provided any certificate, or if the certificate verification fails,
-   the client MUST NOT attempt to authenticate using the SASL PLAIN
-   mechanism.
-
-   After a successful [TLS] negotiation, the client MUST check its
-   understanding of the server hostname against the server's identity as
-   presented in the server Certificate message, in order to prevent
-   man-in-the-middle attacks.  If the match fails, the client MUST NOT
-   attempt to authenticate using the SASL PLAIN mechanism.  Matching is
-   performed according to the following rules:
-
-        The client MUST use the server hostname it used to open the
-        connection as the value to compare against the server name as
-        expressed in the server certificate.  The client MUST NOT use
-
-
-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 17]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-        any form of the server hostname derived from an insecure remote
-        source (e.g., insecure DNS lookup).  CNAME canonicalization is
-        not done.
-
-        If a subjectAltName extension of type dNSName is present in the
-        certificate, it SHOULD be used as the source of the server's
-        identity.
-
-        Matching is case-insensitive.
-
-        A "*" wildcard character MAY be used as the leftmost name
-        component in the certificate.  For example, *.example.com would
-        match a.example.com, foo.example.com, etc., but would not match
-        example.com.
-
-        If the certificate contains multiple names (e.g., more than one
-        dNSName field), then a match with any one of the fields is
-        considered acceptable.
-
-15.  Changes since RFC 2554
-
-   1.  Clarified that servers MUST support the use of the AUTH=mailbox
-       parameter to MAIL FROM, even when the client is not
-       authenticated.
-
-   2.  Clarified the initial-client-send requirements, and give
-       additional examples.
-
-   3.  Updated references to newer versions of various specifications.
-
-   4.  Required SASL PLAIN (over TLS) as mandatory-to-implement.
-
-   5.  Clarified that the mechanism list can change.
-
-   6.  Deprecated the use of the 538 response code.
-
-   7.  Added the use of the SASLprep profile for preparing authorization
-       identities.
-
-   8.  Substantial cleanup of response codes and indicated suggested
-       enhanced response codes.  Also indicated what response codes
-       should result in a client prompting the user for new credentials.
-
-   9.  Updated ABNF section to use RFC 4234.
-
-   10. Clarified interaction with SMTP PIPELINING extension.
-
-   11. Added a reference to RFC 3848.
-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 18]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-   12. Added a new Enhanced Status Code for "authentication line too
-       long" case.
-
-   13. Other general editorial clarifications.
-
-Editors' Addresses
-
-   Robert Siemborski
-   Google, Inc.
-   1600 Ampitheatre Parkway
-   Mountain View, CA 94043, USA
-
-   Phone: +1 650 623 6925
-   EMail: robsiemb@google.com
-
-
-   Alexey Melnikov
-   Isode Limited
-   5 Castle Business Village, 36 Station Road,
-   Hampton, Middlesex, TW12 2BX, UK
-
-   EMail: Alexey.Melnikov@isode.com
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 19]
-
-RFC 4954       SMTP Service Extension for Authentication       July 2007
-
-
-Full Copyright Statement
-
-   Copyright (C) The IETF Trust (2007).
-
-   This document is subject to the rights, licenses and restrictions
-   contained in BCP 78, and except as set forth therein, the authors
-   retain all their rights.
-
-   This document and the information contained herein are provided on an
-   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
-   OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND
-   THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS
-   OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
-   THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
-   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
-
-Intellectual Property
-
-   The IETF takes no position regarding the validity or scope of any
-   Intellectual Property Rights or other rights that might be claimed to
-   pertain to the implementation or use of the technology described in
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-   might or might not be available; nor does it represent that it has
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-
-   Copies of IPR disclosures made to the IETF Secretariat and any
-   assurances of licenses to be made available, or the result of an
-   attempt made to obtain a general license or permission for the use of
-   such proprietary rights by implementers or users of this
-   specification can be obtained from the IETF on-line IPR repository at
-   http://www.ietf.org/ipr.
-
-   The IETF invites any interested party to bring to its attention any
-   copyrights, patents or patent applications, or other proprietary
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-   this standard.  Please address the information to the IETF at
-   ietf-ipr@ietf.org.
-
-Acknowledgement
-
-   Funding for the RFC Editor function is currently provided by the
-   Internet Society.
-
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-
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-
-
-
-Siemborski & Melnikov       Standards Track                    [Page 20]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc5751.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/rfc5751.txt
deleted file mode 100644
index 8d1dd21..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/rfc5751.txt
+++ /dev/null
@@ -1,2523 +0,0 @@
-
-
-
-
-
-
-Internet Engineering Task Force (IETF)                       B. Ramsdell
-Request for Comments: 5751                              Brute Squad Labs
-Obsoletes: 3851                                                S. Turner
-Category: Standards Track                                           IECA
-ISSN: 2070-1721                                             January 2010
-
-
-   Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2
-                         Message Specification
-
-Abstract
-
-   This document defines Secure/Multipurpose Internet Mail Extensions
-   (S/MIME) version 3.2.  S/MIME provides a consistent way to send and
-   receive secure MIME data.  Digital signatures provide authentication,
-   message integrity, and non-repudiation with proof of origin.
-   Encryption provides data confidentiality.  Compression can be used to
-   reduce data size.  This document obsoletes RFC 3851.
-
-Status of This Memo
-
-   This is an Internet Standards Track document.
-
-   This document is a product of the Internet Engineering Task Force
-   (IETF).  It represents the consensus of the IETF community.  It has
-   received public review and has been approved for publication by
-   the Internet Engineering Steering Group (IESG).  Further
-   information on Internet Standards is available in Section 2 of
-   RFC 5741.
-
-   Information about the current status of this document, any
-   errata, and how to provide feedback on it may be obtained at
-   http://www.rfc-editor.org/info/rfc5751.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                    [Page 1]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-Copyright Notice
-
-   Copyright (c) 2010 IETF Trust and the persons identified as the
-   document authors.  All rights reserved.
-
-   This document is subject to BCP 78 and the IETF Trust's Legal
-   Provisions Relating to IETF Documents
-   (http://trustee.ietf.org/license-info) in effect on the date of
-   publication of this document.  Please review these documents
-   carefully, as they describe your rights and restrictions with respect
-   to this document.  Code Components extracted from this document must
-   include Simplified BSD License text as described in Section 4.e of
-   the Trust Legal Provisions and are provided without warranty as
-   described in the Simplified BSD License.
-
-   This document may contain material from IETF Documents or IETF
-   Contributions published or made publicly available before November
-   10, 2008.  The person(s) controlling the copyright in some of this
-   material may not have granted the IETF Trust the right to allow
-   modifications of such material outside the IETF Standards Process.
-   Without obtaining an adequate license from the person(s) controlling
-   the copyright in such materials, this document may not be modified
-   outside the IETF Standards Process, and derivative works of it may
-   not be created outside the IETF Standards Process, except to format
-   it for publication as an RFC or to translate it into languages other
-   than English.
-
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-Ramsdell & Turner            Standards Track                    [Page 2]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-Table of Contents
-
-   1. Introduction ....................................................4
-      1.1. Specification Overview .....................................4
-      1.2. Definitions ................................................5
-      1.3. Conventions Used in This Document ..........................6
-      1.4. Compatibility with Prior Practice of S/MIME ................7
-      1.5. Changes from S/MIME v3 to S/MIME v3.1 ......................7
-      1.6. Changes since S/MIME v3.1 ..................................7
-   2. CMS Options .....................................................9
-      2.1. DigestAlgorithmIdentifier ..................................9
-      2.2. SignatureAlgorithmIdentifier ...............................9
-      2.3. KeyEncryptionAlgorithmIdentifier ..........................10
-      2.4. General Syntax ............................................11
-      2.5. Attributes and the SignerInfo Type ........................12
-      2.6. SignerIdentifier SignerInfo Type ..........................16
-      2.7. ContentEncryptionAlgorithmIdentifier ......................16
-   3. Creating S/MIME Messages .......................................18
-      3.1. Preparing the MIME Entity for Signing, Enveloping,
-           or Compressing ............................................19
-      3.2. The application/pkcs7-mime Media Type .....................23
-      3.3. Creating an Enveloped-Only Message ........................25
-      3.4. Creating a Signed-Only Message ............................26
-      3.5. Creating a Compressed-Only Message ........................30
-      3.6. Multiple Operations .......................................30
-      3.7. Creating a Certificate Management Message .................31
-      3.8. Registration Requests .....................................32
-      3.9. Identifying an S/MIME Message .............................32
-   4. Certificate Processing .........................................32
-      4.1. Key Pair Generation .......................................33
-      4.2. Signature Generation ......................................33
-      4.3. Signature Verification ....................................34
-      4.4. Encryption ................................................34
-      4.5. Decryption ................................................34
-   5. IANA Considerations ............................................34
-      5.1. Media Type for application/pkcs7-mime .....................34
-      5.2. Media Type for application/pkcs7-signature ................35
-   6. Security Considerations ........................................36
-   7. References .....................................................38
-      7.1. Reference Conventions .....................................38
-      7.2. Normative References ......................................39
-      7.3. Informative References ....................................41
-   Appendix A. ASN.1 Module ..........................................43
-   Appendix B. Moving S/MIME v2 Message Specification to Historic
-               Status ................................................45
-   Appendix C. Acknowledgments .......................................45
-
-
-
-
-
-Ramsdell & Turner            Standards Track                    [Page 3]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-1.  Introduction
-
-   S/MIME (Secure/Multipurpose Internet Mail Extensions) provides a
-   consistent way to send and receive secure MIME data.  Based on the
-   popular Internet MIME standard, S/MIME provides the following
-   cryptographic security services for electronic messaging
-   applications:  authentication, message integrity and non-repudiation
-   of origin (using digital signatures), and data confidentiality (using
-   encryption).  As a supplementary service, S/MIME provides for message
-   compression.
-
-   S/MIME can be used by traditional mail user agents (MUAs) to add
-   cryptographic security services to mail that is sent, and to
-   interpret cryptographic security services in mail that is received.
-   However, S/MIME is not restricted to mail; it can be used with any
-   transport mechanism that transports MIME data, such as HTTP or SIP.
-   As such, S/MIME takes advantage of the object-based features of MIME
-   and allows secure messages to be exchanged in mixed-transport
-   systems.
-
-   Further, S/MIME can be used in automated message transfer agents that
-   use cryptographic security services that do not require any human
-   intervention, such as the signing of software-generated documents and
-   the encryption of FAX messages sent over the Internet.
-
-1.1.  Specification Overview
-
-   This document describes a protocol for adding cryptographic signature
-   and encryption services to MIME data.  The MIME standard [MIME-SPEC]
-   provides a general structure for the content of Internet messages and
-   allows extensions for new content-type-based applications.
-
-   This specification defines how to create a MIME body part that has
-   been cryptographically enhanced according to the Cryptographic
-   Message Syntax (CMS) RFC 5652 [CMS], which is derived from PKCS #7
-   [PKCS-7].  This specification also defines the application/pkcs7-mime
-   media type that can be used to transport those body parts.
-
-   This document also discusses how to use the multipart/signed media
-   type defined in [MIME-SECURE] to transport S/MIME signed messages.
-   multipart/signed is used in conjunction with the application/pkcs7-
-   signature media type, which is used to transport a detached S/MIME
-   signature.
-
-
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                    [Page 4]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   In order to create S/MIME messages, an S/MIME agent MUST follow the
-   specifications in this document, as well as the specifications listed
-   in the Cryptographic Message Syntax document [CMS], [CMSALG],
-   [RSAPSS], [RSAOAEP], and [CMS-SHA2].
-
-   Throughout this specification, there are requirements and
-   recommendations made for how receiving agents handle incoming
-   messages.  There are separate requirements and recommendations for
-   how sending agents create outgoing messages.  In general, the best
-   strategy is to "be liberal in what you receive and conservative in
-   what you send".  Most of the requirements are placed on the handling
-   of incoming messages, while the recommendations are mostly on the
-   creation of outgoing messages.
-
-   The separation for requirements on receiving agents and sending
-   agents also derives from the likelihood that there will be S/MIME
-   systems that involve software other than traditional Internet mail
-   clients.  S/MIME can be used with any system that transports MIME
-   data.  An automated process that sends an encrypted message might not
-   be able to receive an encrypted message at all, for example.  Thus,
-   the requirements and recommendations for the two types of agents are
-   listed separately when appropriate.
-
-1.2.  Definitions
-
-   For the purposes of this specification, the following definitions
-   apply.
-
-   ASN.1:             Abstract Syntax Notation One, as defined in ITU-T
-                      Recommendation X.680 [X.680].
-
-   BER:               Basic Encoding Rules for ASN.1, as defined in ITU-
-                      T Recommendation X.690 [X.690].
-
-   Certificate:       A type that binds an entity's name to a public key
-                      with a digital signature.
-
-   DER:               Distinguished Encoding Rules for ASN.1, as defined
-                      in ITU-T Recommendation X.690 [X.690].
-
-   7-bit data:        Text data with lines less than 998 characters
-                      long, where none of the characters have the 8th
-                      bit set, and there are no NULL characters.  <CR>
-                      and <LF> occur only as part of a <CR><LF> end-of-
-                      line delimiter.
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                    [Page 5]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   8-bit data:        Text data with lines less than 998 characters, and
-                      where none of the characters are NULL characters.
-                      <CR> and <LF> occur only as part of a <CR><LF>
-                      end-of-line delimiter.
-
-   Binary data:       Arbitrary data.
-
-   Transfer encoding: A reversible transformation made on data so 8-bit
-                      or binary data can be sent via a channel that only
-                      transmits 7-bit data.
-
-   Receiving agent:   Software that interprets and processes S/MIME CMS
-                      objects, MIME body parts that contain CMS content
-                      types, or both.
-
-   Sending agent:     Software that creates S/MIME CMS content types,
-                      MIME body parts that contain CMS content types, or
-                      both.
-
-   S/MIME agent:      User software that is a receiving agent, a sending
-                      agent, or both.
-
-1.3.  Conventions Used in This Document
-
-   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
-   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
-   document are to be interpreted as described in [MUSTSHOULD].
-
-   We define some additional terms here:
-
-   SHOULD+   This term means the same as SHOULD.  However, the authors
-             expect that a requirement marked as SHOULD+ will be
-             promoted at some future time to be a MUST.
-
-   SHOULD-   This term means the same as SHOULD.  However, the authors
-             expect that a requirement marked as SHOULD- will be demoted
-             to a MAY in a future version of this document.
-
-   MUST-     This term means the same as MUST.  However, the authors
-             expect that this requirement will no longer be a MUST in a
-             future document.  Although its status will be determined at
-             a later time, it is reasonable to expect that if a future
-             revision of a document alters the status of a MUST-
-             requirement, it will remain at least a SHOULD or a SHOULD-.
-
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                    [Page 6]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-1.4.  Compatibility with Prior Practice of S/MIME
-
-   S/MIME version 3.2 agents ought to attempt to have the greatest
-   interoperability possible with agents for prior versions of S/MIME.
-   S/MIME version 2 is described in RFC 2311 through RFC 2315 inclusive
-   [SMIMEv2], S/MIME version 3 is described in RFC 2630 through RFC 2634
-   inclusive and RFC 5035 [SMIMEv3], and S/MIME version 3.1 is described
-   in RFC 3850, RFC 3851, RFC 3852, RFC 2634, and RFC 5035 [SMIMEv3.1].
-   RFC 2311 also has historical information about the development of
-   S/MIME.
-
-1.5.  Changes from S/MIME v3 to S/MIME v3.1
-
-   The RSA public key algorithm was changed to a MUST implement key
-   wrapping algorithm, and the Diffie-Hellman (DH) algorithm changed to
-   a SHOULD implement.
-
-   The AES symmetric encryption algorithm has been included as a SHOULD
-   implement.
-
-   The RSA public key algorithm was changed to a MUST implement
-   signature algorithm.
-
-   Ambiguous language about the use of "empty" SignedData messages to
-   transmit certificates was clarified to reflect that transmission of
-   Certificate Revocation Lists is also allowed.
-
-   The use of binary encoding for some MIME entities is now explicitly
-   discussed.
-
-   Header protection through the use of the message/rfc822 media type
-   has been added.
-
-   Use of the CompressedData CMS type is allowed, along with required
-   media type and file extension additions.
-
-1.6.  Changes since S/MIME v3.1
-
-   Editorial changes, e.g., replaced "MIME type" with "media type",
-   content-type with Content-Type.
-
-   Moved "Conventions Used in This Document" to Section 1.3.  Added
-   definitions for SHOULD+, SHOULD-, and MUST-.
-
-   Section 1.1 and Appendix A: Added references to RFCs for RSASSA-PSS,
-   RSAES-OAEP, and SHA2 CMS algorithms.  Added CMS Multiple Signers
-   Clarification to CMS reference.
-
-
-
-
-Ramsdell & Turner            Standards Track                    [Page 7]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   Section 1.2: Updated references to ASN.1 to X.680 and BER and DER to
-   X.690.
-
-   Section 1.4: Added references to S/MIME MSG 3.1 RFCs.
-
-   Section 2.1 (digest algorithm): SHA-256 added as MUST, SHA-1 and MD5
-   made SHOULD-.
-
-   Section 2.2 (signature algorithms): RSA with SHA-256 added as MUST,
-   and DSA with SHA-256 added as SHOULD+, RSA with SHA-1, DSA with
-   SHA-1, and RSA with MD5 changed to SHOULD-, and RSASSA-PSS with
-   SHA-256 added as SHOULD+.  Also added note about what S/MIME v3.1
-   clients support.
-
-   Section 2.3 (key encryption): DH changed to SHOULD-, and RSAES-OAEP
-   added as SHOULD+.  Elaborated requirements for key wrap algorithm.
-
-   Section 2.5.1: Added requirement that receiving agents MUST support
-   both GeneralizedTime and UTCTime.
-
-   Section 2.5.2: Replaced reference "sha1WithRSAEncryption" with
-   "sha256WithRSAEncryption", "DES-3EDE-CBC" with "AES-128 CBC", and
-   deleted the RC5 example.
-
-   Section 2.5.2.1: Deleted entire section (discussed deprecated RC2).
-
-   Section 2.7, 2.7.1, Appendix A: references to RC2/40 removed.
-
-   Section 2.7 (content encryption): AES-128 CBC added as MUST, AES-192
-   and AES-256 CBC SHOULD+, tripleDES now SHOULD-.
-
-   Section 2.7.1: Updated pointers from 2.7.2.1 through 2.7.2.4 to
-   2.7.1.1 to 2.7.1.2.
-
-   Section 3.1.1: Removed text about MIME character sets.
-
-   Section 3.2.2 and 3.6: Replaced "encrypted" with "enveloped".  Update
-   OID example to use AES-128 CBC oid.
-
-   Section 3.4.3.2: Replace micalg parameter for SHA-1 with sha-1.
-
-   Section 4: Updated reference to CERT v3.2.
-
-   Section 4.1: Updated RSA and DSA key size discussion.  Moved last
-   four sentences to security considerations.  Updated reference to
-   randomness requirements for security.
-
-
-
-
-
-Ramsdell & Turner            Standards Track                    [Page 8]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   Section 5: Added IANA registration templates to update media type
-   registry to point to this document as opposed to RFC 2311.
-
-   Section 6: Updated security considerations.
-
-   Section 7: Moved references from Appendix B to this section.  Updated
-   references.  Added informational references to SMIMEv2, SMIMEv3, and
-   SMIMEv3.1.
-
-   Appendix B: Added Appendix B to move S/MIME v2 to Historic status.
-
-2.  CMS Options
-
-   CMS allows for a wide variety of options in content, attributes, and
-   algorithm support.  This section puts forth a number of support
-   requirements and recommendations in order to achieve a base level of
-   interoperability among all S/MIME implementations.  [CMSALG] and
-   [CMS-SHA2] provides additional details regarding the use of the
-   cryptographic algorithms.  [ESS] provides additional details
-   regarding the use of additional attributes.
-
-2.1.  DigestAlgorithmIdentifier
-
-   Sending and receiving agents MUST support SHA-256 [CMS-SHA2] and
-   SHOULD- support SHA-1 [CMSALG].  Receiving agents SHOULD- support MD5
-   [CMSALG] for the purpose of providing backward compatibility with
-   MD5-digested S/MIME v2 SignedData objects.
-
-2.2.  SignatureAlgorithmIdentifier
-
-   Receiving agents:
-
-      - MUST support RSA with SHA-256.
-
-      - SHOULD+ support DSA with SHA-256.
-
-      - SHOULD+ support RSASSA-PSS with SHA-256.
-
-      - SHOULD- support RSA with SHA-1.
-
-      - SHOULD- support DSA with SHA-1.
-
-      - SHOULD- support RSA with MD5.
-
-
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                    [Page 9]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   Sending agents:
-
-      - MUST support RSA with SHA-256.
-
-      - SHOULD+ support DSA with SHA-256.
-
-      - SHOULD+ support RSASSA-PSS with SHA-256.
-
-      - SHOULD- support RSA with SHA-1 or DSA with SHA-1.
-
-      - SHOULD- support RSA with MD5.
-
-   See Section 4.1 for information on key size and algorithm references.
-
-   Note that S/MIME v3.1 clients support verifying id-dsa-with-sha1 and
-   rsaEncryption and might not implement sha256withRSAEncryption.  Note
-   that S/MIME v3 clients might only implement signing or signature
-   verification using id-dsa-with-sha1, and might also use id-dsa as an
-   AlgorithmIdentifier in this field.  Receiving clients SHOULD
-   recognize id-dsa as equivalent to id-dsa-with-sha1, and sending
-   clients MUST use id-dsa-with-sha1 if using that algorithm.  Also note
-   that S/MIME v2 clients are only required to verify digital signatures
-   using the rsaEncryption algorithm with SHA-1 or MD5, and might not
-   implement id-dsa-with-sha1 or id-dsa at all.
-
-2.3.  KeyEncryptionAlgorithmIdentifier
-
-   Receiving and sending agents:
-
-      - MUST support RSA Encryption, as specified in [CMSALG].
-
-      - SHOULD+ support RSAES-OAEP, as specified in [RSAOAEP].
-
-      - SHOULD- support DH ephemeral-static mode, as specified in
-        [CMSALG] and [SP800-57].
-
-   When DH ephemeral-static is used, a key wrap algorithm is also
-   specified in the KeyEncryptionAlgorithmIdentifier [CMS].  The
-   underlying encryption functions for the key wrap and content
-   encryption algorithm ([CMSALG] and [CMSAES]) and the key sizes for
-   the two algorithms MUST be the same (e.g., AES-128 key wrap algorithm
-   with AES-128 content encryption algorithm).  As AES-128 CBC is the
-   mandatory-to-implement content encryption algorithm, the AES-128 key
-   wrap algorithm MUST also be supported when DH ephemeral-static is
-   used.
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 10]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   Note that S/MIME v3.1 clients might only implement key encryption and
-   decryption using the rsaEncryption algorithm.  Note that S/MIME v3
-   clients might only implement key encryption and decryption using the
-   Diffie-Hellman algorithm.  Also note that S/MIME v2 clients are only
-   capable of decrypting content-encryption keys using the rsaEncryption
-   algorithm.
-
-2.4.  General Syntax
-
-   There are several CMS content types.  Of these, only the Data,
-   SignedData, EnvelopedData, and CompressedData content types are
-   currently used for S/MIME.
-
-2.4.1.  Data Content Type
-
-   Sending agents MUST use the id-data content type identifier to
-   identify the "inner" MIME message content.  For example, when
-   applying a digital signature to MIME data, the CMS SignedData
-   encapContentInfo eContentType MUST include the id-data object
-   identifier and the media type MUST be stored in the SignedData
-   encapContentInfo eContent OCTET STRING (unless the sending agent is
-   using multipart/signed, in which case the eContent is absent, per
-   Section 3.4.3 of this document).  As another example, when applying
-   encryption to MIME data, the CMS EnvelopedData encryptedContentInfo
-   contentType MUST include the id-data object identifier and the
-   encrypted MIME content MUST be stored in the EnvelopedData
-   encryptedContentInfo encryptedContent OCTET STRING.
-
-2.4.2.  SignedData Content Type
-
-   Sending agents MUST use the SignedData content type to apply a
-   digital signature to a message or, in a degenerate case where there
-   is no signature information, to convey certificates.  Applying a
-   signature to a message provides authentication, message integrity,
-   and non-repudiation of origin.
-
-2.4.3.  EnvelopedData Content Type
-
-   This content type is used to apply data confidentiality to a message.
-   A sender needs to have access to a public key for each intended
-   message recipient to use this service.
-
-2.4.4.  CompressedData Content Type
-
-   This content type is used to apply data compression to a message.
-   This content type does not provide authentication, message integrity,
-   non-repudiation, or data confidentiality, and is only used to reduce
-   the message's size.
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   See Section 3.6 for further guidance on the use of this type in
-   conjunction with other CMS types.
-
-2.5.  Attributes and the SignerInfo Type
-
-   The SignerInfo type allows the inclusion of unsigned and signed
-   attributes along with a signature.
-
-   Receiving agents MUST be able to handle zero or one instance of each
-   of the signed attributes listed here.  Sending agents SHOULD generate
-   one instance of each of the following signed attributes in each
-   S/MIME message:
-
-      - Signing Time (section (Section 2.5.1 in this document)
-
-      - SMIME Capabilities (section (Section 2.5.2 in this document)
-
-      - Encryption Key Preference (section (Section 2.5.3 in this
-        document)
-
-      - Message Digest (section (Section 11.2 in [CMS])
-
-      - Content Type (section (Section 11.1 in [CMS])
-
-   Further, receiving agents SHOULD be able to handle zero or one
-   instance of the signingCertificate and signingCertificatev2 signed
-   attributes, as defined in Section 5 of RFC 2634 [ESS] and Section 3
-   of RFC 5035 [ESS].
-
-   Sending agents SHOULD generate one instance of the signingCertificate
-   or signingCertificatev2 signed attribute in each SignerInfo
-   structure.
-
-   Additional attributes and values for these attributes might be
-   defined in the future.  Receiving agents SHOULD handle attributes or
-   values that they do not recognize in a graceful manner.
-
-   Interactive sending agents that include signed attributes that are
-   not listed here SHOULD display those attributes to the user, so that
-   the user is aware of all of the data being signed.
-
-2.5.1.  Signing Time Attribute
-
-   The signing-time attribute is used to convey the time that a message
-   was signed.  The time of signing will most likely be created by a
-   message originator and therefore is only as trustworthy as the
-   originator.
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 12]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   Sending agents MUST encode signing time through the year 2049 as
-   UTCTime; signing times in 2050 or later MUST be encoded as
-   GeneralizedTime.  When the UTCTime CHOICE is used, S/MIME agents MUST
-   interpret the year field (YY) as follows:
-
-      If YY is greater than or equal to 50, the year is interpreted as
-      19YY; if YY is less than 50, the year is interpreted as 20YY.
-
-   Receiving agents MUST be able to process signing-time attributes that
-   are encoded in either UTCTime or GeneralizedTime.
-
-2.5.2.  SMIME Capabilities Attribute
-
-   The SMIMECapabilities attribute includes signature algorithms (such
-   as "sha256WithRSAEncryption"), symmetric algorithms (such as "AES-128
-   CBC"), and key encipherment algorithms (such as "rsaEncryption").
-   There are also several identifiers that indicate support for other
-   optional features such as binary encoding and compression.  The
-   SMIMECapabilities were designed to be flexible and extensible so
-   that, in the future, a means of identifying other capabilities and
-   preferences such as certificates can be added in a way that will not
-   cause current clients to break.
-
-   If present, the SMIMECapabilities attribute MUST be a
-   SignedAttribute; it MUST NOT be an UnsignedAttribute.  CMS defines
-   SignedAttributes as a SET OF Attribute.  The SignedAttributes in a
-   signerInfo MUST NOT include multiple instances of the
-   SMIMECapabilities attribute.  CMS defines the ASN.1 syntax for
-   Attribute to include attrValues SET OF AttributeValue.  A
-   SMIMECapabilities attribute MUST only include a single instance of
-   AttributeValue.  There MUST NOT be zero or multiple instances of
-   AttributeValue present in the attrValues SET OF AttributeValue.
-
-   The semantics of the SMIMECapabilities attribute specify a partial
-   list as to what the client announcing the SMIMECapabilities can
-   support.  A client does not have to list every capability it
-   supports, and need not list all its capabilities so that the
-   capabilities list doesn't get too long.  In an SMIMECapabilities
-   attribute, the object identifiers (OIDs) are listed in order of their
-   preference, but SHOULD be separated logically along the lines of
-   their categories (signature algorithms, symmetric algorithms, key
-   encipherment algorithms, etc.).
-
-   The structure of the SMIMECapabilities attribute is to facilitate
-   simple table lookups and binary comparisons in order to determine
-   matches.  For instance, the DER-encoding for the SMIMECapability for
-   AES-128 CBC MUST be identically encoded regardless of the
-   implementation.  Because of the requirement for identical encoding,
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   individuals documenting algorithms to be used in the
-   SMIMECapabilities attribute SHOULD explicitly document the correct
-   byte sequence for the common cases.
-
-   For any capability, the associated parameters for the OID MUST
-   specify all of the parameters necessary to differentiate between two
-   instances of the same algorithm.
-
-   The OIDs that correspond to algorithms SHOULD use the same OID as the
-   actual algorithm, except in the case where the algorithm usage is
-   ambiguous from the OID.  For instance, in an earlier specification,
-   rsaEncryption was ambiguous because it could refer to either a
-   signature algorithm or a key encipherment algorithm.  In the event
-   that an OID is ambiguous, it needs to be arbitrated by the maintainer
-   of the registered SMIMECapabilities list as to which type of
-   algorithm will use the OID, and a new OID MUST be allocated under the
-   smimeCapabilities OID to satisfy the other use of the OID.
-
-   The registered SMIMECapabilities list specifies the parameters for
-   OIDs that need them, most notably key lengths in the case of
-   variable-length symmetric ciphers.  In the event that there are no
-   differentiating parameters for a particular OID, the parameters MUST
-   be omitted, and MUST NOT be encoded as NULL.  Additional values for
-   the SMIMECapabilities attribute might be defined in the future.
-   Receiving agents MUST handle a SMIMECapabilities object that has
-   values that it does not recognize in a graceful manner.
-
-   Section 2.7.1 explains a strategy for caching capabilities.
-
-2.5.3.  Encryption Key Preference Attribute
-
-   The encryption key preference attribute allows the signer to
-   unambiguously describe which of the signer's certificates has the
-   signer's preferred encryption key.  This attribute is designed to
-   enhance behavior for interoperating with those clients that use
-   separate keys for encryption and signing.  This attribute is used to
-   convey to anyone viewing the attribute which of the listed
-   certificates is appropriate for encrypting a session key for future
-   encrypted messages.
-
-   If present, the SMIMEEncryptionKeyPreference attribute MUST be a
-   SignedAttribute; it MUST NOT be an UnsignedAttribute.  CMS defines
-   SignedAttributes as a SET OF Attribute.  The SignedAttributes in a
-   signerInfo MUST NOT include multiple instances of the
-   SMIMEEncryptionKeyPreference attribute.  CMS defines the ASN.1 syntax
-   for Attribute to include attrValues SET OF AttributeValue.  A
-   SMIMEEncryptionKeyPreference attribute MUST only include a single
-
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   instance of AttributeValue.  There MUST NOT be zero or multiple
-   instances of AttributeValue present in the attrValues SET OF
-   AttributeValue.
-
-   The sending agent SHOULD include the referenced certificate in the
-   set of certificates included in the signed message if this attribute
-   is used.  The certificate MAY be omitted if it has been previously
-   made available to the receiving agent.  Sending agents SHOULD use
-   this attribute if the commonly used or preferred encryption
-   certificate is not the same as the certificate used to sign the
-   message.
-
-   Receiving agents SHOULD store the preference data if the signature on
-   the message is valid and the signing time is greater than the
-   currently stored value.  (As with the SMIMECapabilities, the clock
-   skew SHOULD be checked and the data not used if the skew is too
-   great.)  Receiving agents SHOULD respect the sender's encryption key
-   preference attribute if possible.  This, however, represents only a
-   preference and the receiving agent can use any certificate in
-   replying to the sender that is valid.
-
-   Section 2.7.1 explains a strategy for caching preference data.
-
-2.5.3.1.  Selection of Recipient Key Management Certificate
-
-   In order to determine the key management certificate to be used when
-   sending a future CMS EnvelopedData message for a particular
-   recipient, the following steps SHOULD be followed:
-
-   - If an SMIMEEncryptionKeyPreference attribute is found in a
-     SignedData object received from the desired recipient, this
-     identifies the X.509 certificate that SHOULD be used as the X.509
-     key management certificate for the recipient.
-
-   - If an SMIMEEncryptionKeyPreference attribute is not found in a
-     SignedData object received from the desired recipient, the set of
-     X.509 certificates SHOULD be searched for a X.509 certificate with
-     the same subject name as the signer of a X.509 certificate that can
-     be used for key management.
-
-   - Or use some other method of determining the user's key management
-     key.  If a X.509 key management certificate is not found, then
-     encryption cannot be done with the signer of the message.  If
-     multiple X.509 key management certificates are found, the S/MIME
-     agent can make an arbitrary choice between them.
-
-
-
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-2.6.  SignerIdentifier SignerInfo Type
-
-   S/MIME v3.2 implementations MUST support both issuerAndSerialNumber
-   and subjectKeyIdentifier.  Messages that use the subjectKeyIdentifier
-   choice cannot be read by S/MIME v2 clients.
-
-   It is important to understand that some certificates use a value for
-   subjectKeyIdentifier that is not suitable for uniquely identifying a
-   certificate.  Implementations MUST be prepared for multiple
-   certificates for potentially different entities to have the same
-   value for subjectKeyIdentifier, and MUST be prepared to try each
-   matching certificate during signature verification before indicating
-   an error condition.
-
-2.7.  ContentEncryptionAlgorithmIdentifier
-
-   Sending and receiving agents:
-
-      - MUST support encryption and decryption with AES-128 CBC
-        [CMSAES].
-
-      - SHOULD+ support encryption and decryption with AES-192 CBC and
-        AES-256 CBC [CMSAES].
-
-      - SHOULD- support encryption and decryption with DES EDE3 CBC,
-        hereinafter called "tripleDES" [CMSALG].
-
-2.7.1.  Deciding Which Encryption Method to Use
-
-   When a sending agent creates an encrypted message, it has to decide
-   which type of encryption to use.  The decision process involves using
-   information garnered from the capabilities lists included in messages
-   received from the recipient, as well as out-of-band information such
-   as private agreements, user preferences, legal restrictions, and so
-   on.
-
-   Section 2.5.2 defines a method by which a sending agent can
-   optionally announce, among other things, its decrypting capabilities
-   in its order of preference.  The following method for processing and
-   remembering the encryption capabilities attribute in incoming signed
-   messages SHOULD be used.
-
-      - If the receiving agent has not yet created a list of
-        capabilities for the sender's public key, then, after verifying
-        the signature on the incoming message and checking the
-        timestamp, the receiving agent SHOULD create a new list
-        containing at least the signing time and the symmetric
-        capabilities.
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-      - If such a list already exists, the receiving agent SHOULD verify
-        that the signing time in the incoming message is greater than
-        the signing time stored in the list and that the signature is
-        valid.  If so, the receiving agent SHOULD update both the
-        signing time and capabilities in the list.  Values of the
-        signing time that lie far in the future (that is, a greater
-        discrepancy than any reasonable clock skew), or a capabilities
-        list in messages whose signature could not be verified, MUST NOT
-        be accepted.
-
-   The list of capabilities SHOULD be stored for future use in creating
-   messages.
-
-   Before sending a message, the sending agent MUST decide whether it is
-   willing to use weak encryption for the particular data in the
-   message.  If the sending agent decides that weak encryption is
-   unacceptable for this data, then the sending agent MUST NOT use a
-   weak algorithm.  The decision to use or not use weak encryption
-   overrides any other decision in this section about which encryption
-   algorithm to use.
-
-   Sections 2.7.1.1 through 2.7.1.2 describe the decisions a sending
-   agent SHOULD use in deciding which type of encryption will be applied
-   to a message.  These rules are ordered, so the sending agent SHOULD
-   make its decision in the order given.
-
-2.7.1.1.  Rule 1: Known Capabilities
-
-   If the sending agent has received a set of capabilities from the
-   recipient for the message the agent is about to encrypt, then the
-   sending agent SHOULD use that information by selecting the first
-   capability in the list (that is, the capability most preferred by the
-   intended recipient) that the sending agent knows how to encrypt.  The
-   sending agent SHOULD use one of the capabilities in the list if the
-   agent reasonably expects the recipient to be able to decrypt the
-   message.
-
-2.7.1.2.  Rule 2: Unknown Capabilities, Unknown Version of S/MIME
-
-   If the following two conditions are met:
-
-      - the sending agent has no knowledge of the encryption
-        capabilities of the recipient, and
-
-      - the sending agent has no knowledge of the version of S/MIME of
-        the recipient,
-
-
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   then the sending agent SHOULD use AES-128 because it is a stronger
-   algorithm and is required by S/MIME v3.2.  If the sending agent
-   chooses not to use AES-128 in this step, it SHOULD use tripleDES.
-
-2.7.2.  Choosing Weak Encryption
-
-   All algorithms that use 40-bit keys are considered by many to be weak
-   encryption.  A sending agent that is controlled by a human SHOULD
-   allow a human sender to determine the risks of sending data using a
-   weak encryption algorithm before sending the data, and possibly allow
-   the human to use a stronger encryption method such as tripleDES or
-   AES.
-
-2.7.3.  Multiple Recipients
-
-   If a sending agent is composing an encrypted message to a group of
-   recipients where the encryption capabilities of some of the
-   recipients do not overlap, the sending agent is forced to send more
-   than one message.  Please note that if the sending agent chooses to
-   send a message encrypted with a strong algorithm, and then send the
-   same message encrypted with a weak algorithm, someone watching the
-   communications channel could learn the contents of the strongly
-   encrypted message simply by decrypting the weakly encrypted message.
-
-3.  Creating S/MIME Messages
-
-   This section describes the S/MIME message formats and how they are
-   created.  S/MIME messages are a combination of MIME bodies and CMS
-   content types.  Several media types as well as several CMS content
-   types are used.  The data to be secured is always a canonical MIME
-   entity.  The MIME entity and other data, such as certificates and
-   algorithm identifiers, are given to CMS processing facilities that
-   produce a CMS object.  Finally, the CMS object is wrapped in MIME.
-   The Enhanced Security Services for S/MIME [ESS] document provides
-   descriptions of how nested, secured S/MIME messages are formatted.
-   ESS provides a description of how a triple-wrapped S/MIME message is
-   formatted using multipart/signed and application/pkcs7-mime for the
-   signatures.
-
-   S/MIME provides one format for enveloped-only data, several formats
-   for signed-only data, and several formats for signed and enveloped
-   data.  Several formats are required to accommodate several
-   environments, in particular for signed messages.  The criteria for
-   choosing among these formats are also described.
-
-   The reader of this section is expected to understand MIME as
-   described in [MIME-SPEC] and [MIME-SECURE].
-
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-3.1.  Preparing the MIME Entity for Signing, Enveloping, or Compressing
-
-   S/MIME is used to secure MIME entities.  A MIME entity can be a sub-
-   part, sub-parts of a message, or the whole message with all its sub-
-   parts.  A MIME entity that is the whole message includes only the
-   MIME message headers and MIME body, and does not include the RFC-822
-   header.  Note that S/MIME can also be used to secure MIME entities
-   used in applications other than Internet mail.  If protection of the
-   RFC-822 header is required, the use of the message/rfc822 media type
-   is explained later in this section.
-
-   The MIME entity that is secured and described in this section can be
-   thought of as the "inside" MIME entity.  That is, it is the
-   "innermost" object in what is possibly a larger MIME message.
-   Processing "outside" MIME entities into CMS content types is
-   described in Sections 3.2, 3.4, and elsewhere.
-
-   The procedure for preparing a MIME entity is given in [MIME-SPEC].
-   The same procedure is used here with some additional restrictions
-   when signing.  The description of the procedures from [MIME-SPEC] is
-   repeated here, but it is suggested that the reader refer to that
-   document for the exact procedure.  This section also describes
-   additional requirements.
-
-   A single procedure is used for creating MIME entities that are to
-   have any combination of signing, enveloping, and compressing applied.
-   Some additional steps are recommended to defend against known
-   corruptions that can occur during mail transport that are of
-   particular importance for clear-signing using the multipart/signed
-   format.  It is recommended that these additional steps be performed
-   on enveloped messages, or signed and enveloped messages, so that the
-   message can be forwarded to any environment without modification.
-
-   These steps are descriptive rather than prescriptive.  The
-   implementer is free to use any procedure as long as the result is the
-   same.
-
-   Step 1.  The MIME entity is prepared according to the local
-            conventions.
-
-   Step 2.  The leaf parts of the MIME entity are converted to canonical
-            form.
-
-   Step 3.  Appropriate transfer encoding is applied to the leaves of
-            the MIME entity.
-
-
-
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   When an S/MIME message is received, the security services on the
-   message are processed, and the result is the MIME entity.  That MIME
-   entity is typically passed to a MIME-capable user agent where it is
-   further decoded and presented to the user or receiving application.
-
-   In order to protect outer, non-content-related message header fields
-   (for instance, the "Subject", "To", "From", and "Cc" fields), the
-   sending client MAY wrap a full MIME message in a message/rfc822
-   wrapper in order to apply S/MIME security services to these header
-   fields.  It is up to the receiving client to decide how to present
-   this "inner" header along with the unprotected "outer" header.
-
-   When an S/MIME message is received, if the top-level protected MIME
-   entity has a Content-Type of message/rfc822, it can be assumed that
-   the intent was to provide header protection.  This entity SHOULD be
-   presented as the top-level message, taking into account header
-   merging issues as previously discussed.
-
-3.1.1.  Canonicalization
-
-   Each MIME entity MUST be converted to a canonical form that is
-   uniquely and unambiguously representable in the environment where the
-   signature is created and the environment where the signature will be
-   verified.  MIME entities MUST be canonicalized for enveloping and
-   compressing as well as signing.
-
-   The exact details of canonicalization depend on the actual media type
-   and subtype of an entity, and are not described here.  Instead, the
-   standard for the particular media type SHOULD be consulted.  For
-   example, canonicalization of type text/plain is different from
-   canonicalization of audio/basic.  Other than text types, most types
-   have only one representation regardless of computing platform or
-   environment that can be considered their canonical representation.
-   In general, canonicalization will be performed by the non-security
-   part of the sending agent rather than the S/MIME implementation.
-
-   The most common and important canonicalization is for text, which is
-   often represented differently in different environments.  MIME
-   entities of major type "text" MUST have both their line endings and
-   character set canonicalized.  The line ending MUST be the pair of
-   characters <CR><LF>, and the charset SHOULD be a registered charset
-   [CHARSETS].  The details of the canonicalization are specified in
-   [MIME-SPEC].
-
-   Note that some charsets such as ISO-2022 have multiple
-   representations for the same characters.  When preparing such text
-   for signing, the canonical representation specified for the charset
-   MUST be used.
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-3.1.2.  Transfer Encoding
-
-   When generating any of the secured MIME entities below, except the
-   signing using the multipart/signed format, no transfer encoding is
-   required at all.  S/MIME implementations MUST be able to deal with
-   binary MIME objects.  If no Content-Transfer-Encoding header field is
-   present, the transfer encoding is presumed to be 7BIT.
-
-   S/MIME implementations SHOULD however use transfer encoding described
-   in Section 3.1.3 for all MIME entities they secure.  The reason for
-   securing only 7-bit MIME entities, even for enveloped data that are
-   not exposed to the transport, is that it allows the MIME entity to be
-   handled in any environment without changing it.  For example, a
-   trusted gateway might remove the envelope, but not the signature, of
-   a message, and then forward the signed message on to the end
-   recipient so that they can verify the signatures directly.  If the
-   transport internal to the site is not 8-bit clean, such as on a wide-
-   area network with a single mail gateway, verifying the signature will
-   not be possible unless the original MIME entity was only 7-bit data.
-
-   S/MIME implementations that "know" that all intended recipients are
-   capable of handling inner (all but the outermost) binary MIME objects
-   SHOULD use binary encoding as opposed to a 7-bit-safe transfer
-   encoding for the inner entities.  The use of a 7-bit-safe encoding
-   (such as base64) would unnecessarily expand the message size.
-   Implementations MAY "know" that recipient implementations are capable
-   of handling inner binary MIME entities either by interpreting the id-
-   cap-preferBinaryInside SMIMECapabilities attribute, by prior
-   agreement, or by other means.
-
-   If one or more intended recipients are unable to handle inner binary
-   MIME objects, or if this capability is unknown for any of the
-   intended recipients, S/MIME implementations SHOULD use transfer
-   encoding described in Section 3.1.3 for all MIME entities they
-   secure.
-
-3.1.3.  Transfer Encoding for Signing Using multipart/signed
-
-   If a multipart/signed entity is ever to be transmitted over the
-   standard Internet SMTP infrastructure or other transport that is
-   constrained to 7-bit text, it MUST have transfer encoding applied so
-   that it is represented as 7-bit text.  MIME entities that are 7-bit
-   data already need no transfer encoding.  Entities such as 8-bit text
-   and binary data can be encoded with quoted-printable or base-64
-   transfer encoding.
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 21]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   The primary reason for the 7-bit requirement is that the Internet
-   mail transport infrastructure cannot guarantee transport of 8-bit or
-   binary data.  Even though many segments of the transport
-   infrastructure now handle 8-bit and even binary data, it is sometimes
-   not possible to know whether the transport path is 8-bit clean.  If a
-   mail message with 8-bit data were to encounter a message transfer
-   agent that cannot transmit 8-bit or binary data, the agent has three
-   options, none of which are acceptable for a clear-signed message:
-
-    - The agent could change the transfer encoding; this would
-      invalidate the signature.
-
-    - The agent could transmit the data anyway, which would most likely
-      result in the 8th bit being corrupted; this too would invalidate
-      the signature.
-
-    - The agent could return the message to the sender.
-
-   [MIME-SECURE] prohibits an agent from changing the transfer encoding
-   of the first part of a multipart/signed message.  If a compliant
-   agent that cannot transmit 8-bit or binary data encounters a
-   multipart/signed message with 8-bit or binary data in the first part,
-   it would have to return the message to the sender as undeliverable.
-
-3.1.4.  Sample Canonical MIME Entity
-
-   This example shows a multipart/mixed message with full transfer
-   encoding.  This message contains a text part and an attachment.  The
-   sample message text includes characters that are not US-ASCII and
-   thus need to be transfer encoded.  Though not shown here, the end of
-   each line is <CR><LF>.  The line ending of the MIME headers, the
-   text, and the transfer encoded parts, all MUST be <CR><LF>.
-
-   Note that this example is not of an S/MIME message.
-
-      Content-Type: multipart/mixed; boundary=bar
-
-      --bar
-      Content-Type: text/plain; charset=iso-8859-1
-      Content-Transfer-Encoding: quoted-printable
-
-      =A1Hola Michael!
-
-      How do you like the new S/MIME specification?
-
-      It's generally a good idea to encode lines that begin with
-      From=20because some mail transport agents will insert a greater-
-      than (>) sign, thus invalidating the signature.
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 22]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-      Also, in some cases it might be desirable to encode any =20
-      trailing whitespace that occurs on lines in order to ensure =20
-      that the message signature is not invalidated when passing =20
-      a gateway that modifies such whitespace (like BITNET). =20
-
-      --bar
-      Content-Type: image/jpeg
-      Content-Transfer-Encoding: base64
-
-      iQCVAwUBMJrRF2N9oWBghPDJAQE9UQQAtl7LuRVndBjrk4EqYBIb3h5QXIX/LC//
-      jJV5bNvkZIGPIcEmI5iFd9boEgvpirHtIREEqLQRkYNoBActFBZmh9GC3C041WGq
-      uMbrbxc+nIs1TIKlA08rVi9ig/2Yh7LFrK5Ein57U/W72vgSxLhe/zhdfolT9Brn
-      HOxEa44b+EI=
-
-      --bar--
-
-3.2.  The application/pkcs7-mime Media Type
-
-   The application/pkcs7-mime media type is used to carry CMS content
-   types including EnvelopedData, SignedData, and CompressedData.  The
-   details of constructing these entities are described in subsequent
-   sections.  This section describes the general characteristics of the
-   application/pkcs7-mime media type.
-
-   The carried CMS object always contains a MIME entity that is prepared
-   as described in Section 3.1 if the eContentType is id-data.  Other
-   contents MAY be carried when the eContentType contains different
-   values.  See [ESS] for an example of this with signed receipts.
-
-   Since CMS content types are binary data, in most cases base-64
-   transfer encoding is appropriate, in particular, when used with SMTP
-   transport.  The transfer encoding used depends on the transport
-   through which the object is to be sent, and is not a characteristic
-   of the media type.
-
-   Note that this discussion refers to the transfer encoding of the CMS
-   object or "outside" MIME entity.  It is completely distinct from, and
-   unrelated to, the transfer encoding of the MIME entity secured by the
-   CMS object, the "inside" object, which is described in Section 3.1.
-
-   Because there are several types of application/pkcs7-mime objects, a
-   sending agent SHOULD do as much as possible to help a receiving agent
-   know about the contents of the object without forcing the receiving
-   agent to decode the ASN.1 for the object.  The Content-Type header
-   field of all application/pkcs7-mime objects SHOULD include the
-   optional "smime-type" parameter, as described in the following
-   sections.
-
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-3.2.1.  The name and filename Parameters
-
-   For the application/pkcs7-mime, sending agents SHOULD emit the
-   optional "name" parameter to the Content-Type field for compatibility
-   with older systems.  Sending agents SHOULD also emit the optional
-   Content-Disposition field [CONTDISP] with the "filename" parameter.
-   If a sending agent emits the above parameters, the value of the
-   parameters SHOULD be a file name with the appropriate extension:
-
-   Media Type                                            File Extension
-     application/pkcs7-mime (SignedData, EnvelopedData)      .p7m
-     application/pkcs7-mime (degenerate SignedData           .p7c
-        certificate management message)
-     application/pkcs7-mime (CompressedData)                 .p7z
-     application/pkcs7-signature (SignedData)                .p7s
-
-   In addition, the file name SHOULD be limited to eight characters
-   followed by a three-letter extension.  The eight-character filename
-   base can be any distinct name; the use of the filename base "smime"
-   SHOULD be used to indicate that the MIME entity is associated with
-   S/MIME.
-
-   Including a file name serves two purposes.  It facilitates easier use
-   of S/MIME objects as files on disk.  It also can convey type
-   information across gateways.  When a MIME entity of type
-   application/pkcs7-mime (for example) arrives at a gateway that has no
-   special knowledge of S/MIME, it will default the entity's media type
-   to application/octet-stream and treat it as a generic attachment,
-   thus losing the type information.  However, the suggested filename
-   for an attachment is often carried across a gateway.  This often
-   allows the receiving systems to determine the appropriate application
-   to hand the attachment off to, in this case, a stand-alone S/MIME
-   processing application.  Note that this mechanism is provided as a
-   convenience for implementations in certain environments.  A proper
-   S/MIME implementation MUST use the media types and MUST NOT rely on
-   the file extensions.
-
-3.2.2.  The smime-type Parameter
-
-   The application/pkcs7-mime content type defines the optional "smime-
-   type" parameter.  The intent of this parameter is to convey details
-   about the security applied (signed or enveloped) along with
-   information about the contained content.  This specification defines
-   the following smime-types.
-
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 24]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-      Name                   CMS Type                Inner Content
-      enveloped-data         EnvelopedData           id-data
-      signed-data            SignedData              id-data
-      certs-only             SignedData              none
-      compressed-data        CompressedData          id-data
-
-   In order for consistency to be obtained with future specifications,
-   the following guidelines SHOULD be followed when assigning a new
-   smime-type parameter.
-
-      1. If both signing and encryption can be applied to the content,
-         then two values for smime-type SHOULD be assigned "signed-*"
-         and "enveloped-*".  If one operation can be assigned, then this
-         can be omitted.  Thus, since "certs-only" can only be signed,
-         "signed-" is omitted.
-
-      2. A common string for a content OID SHOULD be assigned.  We use
-         "data" for the id-data content OID when MIME is the inner
-         content.
-
-      3. If no common string is assigned, then the common string of
-         "OID.<oid>" is recommended (for example,
-         "OID.2.16.840.1.101.3.4.1.2" would be AES-128 CBC).
-
-   It is explicitly intended that this field be a suitable hint for mail
-   client applications to indicate whether a message is "signed" or
-   "enveloped" without having to tunnel into the CMS payload.
-
-3.3.  Creating an Enveloped-Only Message
-
-   This section describes the format for enveloping a MIME entity
-   without signing it.  It is important to note that sending enveloped
-   but not signed messages does not provide for data integrity.  It is
-   possible to replace ciphertext in such a way that the processed
-   message will still be valid, but the meaning can be altered.
-
-   Step 1.  The MIME entity to be enveloped is prepared according to
-            Section 3.1.
-
-   Step 2.  The MIME entity and other required data is processed into a
-            CMS object of type EnvelopedData.  In addition to encrypting
-            a copy of the content-encryption key for each recipient, a
-            copy of the content-encryption key SHOULD be encrypted for
-            the originator and included in the EnvelopedData (see [CMS],
-            Section 6).
-
-   Step 3.  The EnvelopedData object is wrapped in a CMS ContentInfo
-            object.
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 25]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   Step 4.  The ContentInfo object is inserted into an
-            application/pkcs7-mime MIME entity.
-
-   The smime-type parameter for enveloped-only messages is "enveloped-
-   data".  The file extension for this type of message is ".p7m".
-
-   A sample message would be:
-
-      Content-Type: application/pkcs7-mime; smime-type=enveloped-data;
-           name=smime.p7m
-      Content-Transfer-Encoding: base64
-      Content-Disposition: attachment; filename=smime.p7m
-
-      rfvbnj756tbBghyHhHUujhJhjH77n8HHGT9HG4VQpfyF467GhIGfHfYT6
-      7n8HHGghyHhHUujhJh4VQpfyF467GhIGfHfYGTrfvbnjT6jH7756tbB9H
-      f8HHGTrfvhJhjH776tbB9HG4VQbnj7567GhIGfHfYT6ghyHhHUujpfyF4
-      0GhIGfHfQbnj756YT64V
-
-3.4.  Creating a Signed-Only Message
-
-   There are two formats for signed messages defined for S/MIME:
-
-      - application/pkcs7-mime with SignedData.
-
-      - multipart/signed.
-
-   In general, the multipart/signed form is preferred for sending, and
-   receiving agents MUST be able to handle both.
-
-3.4.1.  Choosing a Format for Signed-Only Messages
-
-   There are no hard-and-fast rules as to when a particular signed-only
-   format is chosen.  It depends on the capabilities of all the
-   receivers and the relative importance of receivers with S/MIME
-   facilities being able to verify the signature versus the importance
-   of receivers without S/MIME software being able to view the message.
-
-   Messages signed using the multipart/signed format can always be
-   viewed by the receiver whether or not they have S/MIME software.
-   They can also be viewed whether they are using a MIME-native user
-   agent or they have messages translated by a gateway.  In this
-   context, "be viewed" means the ability to process the message
-   essentially as if it were not a signed message, including any other
-   MIME structure the message might have.
-
-
-
-
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   Messages signed using the SignedData format cannot be viewed by a
-   recipient unless they have S/MIME facilities.  However, the
-   SignedData format protects the message content from being changed by
-   benign intermediate agents.  Such agents might do line wrapping or
-   content-transfer encoding changes that would break the signature.
-
-3.4.2.  Signing Using application/pkcs7-mime with SignedData
-
-   This signing format uses the application/pkcs7-mime media type.  The
-   steps to create this format are:
-
-   Step 1.  The MIME entity is prepared according to Section 3.1.
-
-   Step 2.  The MIME entity and other required data are processed into a
-            CMS object of type SignedData.
-
-   Step 3.  The SignedData object is wrapped in a CMS ContentInfo
-            object.
-
-   Step 4.  The ContentInfo object is inserted into an
-            application/pkcs7-mime MIME entity.
-
-   The smime-type parameter for messages using application/pkcs7-mime
-   with SignedData is "signed-data".  The file extension for this type
-   of message is ".p7m".
-
-   A sample message would be:
-
-      Content-Type: application/pkcs7-mime; smime-type=signed-data;
-           name=smime.p7m
-      Content-Transfer-Encoding: base64
-      Content-Disposition: attachment; filename=smime.p7m
-
-      567GhIGfHfYT6ghyHhHUujpfyF4f8HHGTrfvhJhjH776tbB9HG4VQbnj7
-      77n8HHGT9HG4VQpfyF467GhIGfHfYT6rfvbnj756tbBghyHhHUujhJhjH
-      HUujhJh4VQpfyF467GhIGfHfYGTrfvbnjT6jH7756tbB9H7n8HHGghyHh
-      6YT64V0GhIGfHfQbnj75
-
-3.4.3.  Signing Using the multipart/signed Format
-
-   This format is a clear-signing format.  Recipients without any S/MIME
-   or CMS processing facilities are able to view the message.  It makes
-   use of the multipart/signed media type described in [MIME-SECURE].
-   The multipart/signed media type has two parts.  The first part
-   contains the MIME entity that is signed; the second part contains the
-   "detached signature" CMS SignedData object in which the
-   encapContentInfo eContent field is absent.
-
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-3.4.3.1.  The application/pkcs7-signature Media Type
-
-   This media type always contains a CMS ContentInfo containing a single
-   CMS object of type SignedData.  The SignedData encapContentInfo
-   eContent field MUST be absent.  The signerInfos field contains the
-   signatures for the MIME entity.
-
-   The file extension for signed-only messages using application/pkcs7-
-   signature is ".p7s".
-
-3.4.3.2.  Creating a multipart/signed Message
-
-   Step 1.  The MIME entity to be signed is prepared according to
-            Section 3.1, taking special care for clear-signing.
-
-   Step 2.  The MIME entity is presented to CMS processing in order to
-            obtain an object of type SignedData in which the
-            encapContentInfo eContent field is absent.
-
-   Step 3.  The MIME entity is inserted into the first part of a
-            multipart/signed message with no processing other than that
-            described in Section 3.1.
-
-   Step 4.  Transfer encoding is applied to the "detached signature" CMS
-            SignedData object, and it is inserted into a MIME entity of
-            type application/pkcs7-signature.
-
-   Step 5.  The MIME entity of the application/pkcs7-signature is
-            inserted into the second part of the multipart/signed
-            entity.
-
-   The multipart/signed Content-Type has two required parameters: the
-   protocol parameter and the micalg parameter.
-
-   The protocol parameter MUST be "application/pkcs7-signature".  Note
-   that quotation marks are required around the protocol parameter
-   because MIME requires that the "/" character in the parameter value
-   MUST be quoted.
-
-   The micalg parameter allows for one-pass processing when the
-   signature is being verified.  The value of the micalg parameter is
-   dependent on the message digest algorithm(s) used in the calculation
-   of the Message Integrity Check.  If multiple message digest
-   algorithms are used, they MUST be separated by commas per [MIME-
-   SECURE].  The values to be placed in the micalg parameter SHOULD be
-   from the following:
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 28]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-      Algorithm   Value Used
-
-      MD5         md5
-      SHA-1       sha-1
-      SHA-224     sha-224
-      SHA-256     sha-256
-      SHA-384     sha-384
-      SHA-512     sha-512
-      Any other   (defined separately in algorithm profile or "unknown"
-                   if not defined)
-
-   (Historical note: some early implementations of S/MIME emitted and
-   expected "rsa-md5", "rsa-sha1", and "sha1" for the micalg parameter.)
-   Receiving agents SHOULD be able to recover gracefully from a micalg
-   parameter value that they do not recognize.  Future names for this
-   parameter will be consistent with the IANA "Hash Function Textual
-   Names" registry.
-
-3.4.3.3.  Sample multipart/signed Message
-
-       Content-Type: multipart/signed;
-          protocol="application/pkcs7-signature";
-          micalg=sha1; boundary=boundary42
-
-       --boundary42
-       Content-Type: text/plain
-
-       This is a clear-signed message.
-
-       --boundary42
-       Content-Type: application/pkcs7-signature; name=smime.p7s
-       Content-Transfer-Encoding: base64
-       Content-Disposition: attachment; filename=smime.p7s
-
-       ghyHhHUujhJhjH77n8HHGTrfvbnj756tbB9HG4VQpfyF467GhIGfHfYT6
-       4VQpfyF467GhIGfHfYT6jH77n8HHGghyHhHUujhJh756tbB9HGTrfvbnj
-       n8HHGTrfvhJhjH776tbB9HG4VQbnj7567GhIGfHfYT6ghyHhHUujpfyF4
-       7GhIGfHfYT64VQbnj756
-
-      --boundary42--
-
-   The content that is digested (the first part of the multipart/signed)
-   consists of the bytes:
-
-   43 6f 6e 74 65 6e 74 2d 54 79 70 65 3a 20 74 65 78 74 2f 70 6c 61 69
-   6e 0d 0a 0d 0a 54 68 69 73 20 69 73 20 61 20 63 6c 65 61 72 2d 73 69
-   67 6e 65 64 20 6d 65 73 73 61 67 65 2e 0d 0a
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 29]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-3.5.  Creating a Compressed-Only Message
-
-   This section describes the format for compressing a MIME entity.
-   Please note that versions of S/MIME prior to version 3.1 did not
-   specify any use of CompressedData, and will not recognize it.  The
-   use of a capability to indicate the ability to receive CompressedData
-   is described in [CMSCOMPR] and is the preferred method for
-   compatibility.
-
-   Step 1.  The MIME entity to be compressed is prepared according to
-            Section 3.1.
-
-   Step 2.  The MIME entity and other required data are processed into a
-            CMS object of type CompressedData.
-
-   Step 3.  The CompressedData object is wrapped in a CMS ContentInfo
-            object.
-
-   Step 4.  The ContentInfo object is inserted into an
-            application/pkcs7-mime MIME entity.
-
-   The smime-type parameter for compressed-only messages is "compressed-
-   data".  The file extension for this type of message is ".p7z".
-
-   A sample message would be:
-
-   Content-Type: application/pkcs7-mime; smime-type=compressed-data;
-      name=smime.p7z
-   Content-Transfer-Encoding: base64
-   Content-Disposition: attachment; filename=smime.p7z
-
-   rfvbnj756tbBghyHhHUujhJhjH77n8HHGT9HG4VQpfyF467GhIGfHfYT6
-   7n8HHGghyHhHUujhJh4VQpfyF467GhIGfHfYGTrfvbnjT6jH7756tbB9H
-   f8HHGTrfvhJhjH776tbB9HG4VQbnj7567GhIGfHfYT6ghyHhHUujpfyF4
-   0GhIGfHfQbnj756YT64V
-
-3.6.  Multiple Operations
-
-   The signed-only, enveloped-only, and compressed-only MIME formats can
-   be nested.  This works because these formats are all MIME entities
-   that encapsulate other MIME entities.
-
-   An S/MIME implementation MUST be able to receive and process
-   arbitrarily nested S/MIME within reasonable resource limits of the
-   recipient computer.
-
-
-
-
-
-
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-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   It is possible to apply any of the signing, encrypting, and
-   compressing operations in any order.  It is up to the implementer and
-   the user to choose.  When signing first, the signatories are then
-   securely obscured by the enveloping.  When enveloping first the
-   signatories are exposed, but it is possible to verify signatures
-   without removing the enveloping.  This can be useful in an
-   environment where automatic signature verification is desired, as no
-   private key material is required to verify a signature.
-
-   There are security ramifications to choosing whether to sign first or
-   encrypt first.  A recipient of a message that is encrypted and then
-   signed can validate that the encrypted block was unaltered, but
-   cannot determine any relationship between the signer and the
-   unencrypted contents of the message.  A recipient of a message that
-   is signed then encrypted can assume that the signed message itself
-   has not been altered, but that a careful attacker could have changed
-   the unauthenticated portions of the encrypted message.
-
-   When using compression, keep the following guidelines in mind:
-
-      - Compression of binary encoded encrypted data is discouraged,
-        since it will not yield significant compression.  Base64
-        encrypted data could very well benefit, however.
-
-      - If a lossy compression algorithm is used with signing, you will
-        need to compress first, then sign.
-
-3.7.  Creating a Certificate Management Message
-
-   The certificate management message or MIME entity is used to
-   transport certificates and/or Certificate Revocation Lists, such as
-   in response to a registration request.
-
-   Step 1.  The certificates and/or Certificate Revocation Lists are
-            made available to the CMS generating process that creates a
-            CMS object of type SignedData.  The SignedData
-            encapContentInfo eContent field MUST be absent and
-            signerInfos field MUST be empty.
-
-   Step 2.  The SignedData object is wrapped in a CMS ContentInfo
-            object.
-
-   Step 3.  The ContentInfo object is enclosed in an
-            application/pkcs7-mime MIME entity.
-
-   The smime-type parameter for a certificate management message is
-   "certs-only".  The file extension for this type of message is ".p7c".
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 31]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-3.8.  Registration Requests
-
-   A sending agent that signs messages MUST have a certificate for the
-   signature so that a receiving agent can verify the signature.  There
-   are many ways of getting certificates, such as through an exchange
-   with a certification authority, through a hardware token or diskette,
-   and so on.
-
-   S/MIME v2 [SMIMEv2] specified a method for "registering" public keys
-   with certificate authorities using an application/pkcs10 body part.
-   Since that time, the IETF PKIX Working Group has developed other
-   methods for requesting certificates.  However, S/MIME v3.2 does not
-   require a particular certificate request mechanism.
-
-3.9.  Identifying an S/MIME Message
-
-   Because S/MIME takes into account interoperation in non-MIME
-   environments, several different mechanisms are employed to carry the
-   type information, and it becomes a bit difficult to identify S/MIME
-   messages.  The following table lists criteria for determining whether
-   or not a message is an S/MIME message.  A message is considered an
-   S/MIME message if it matches any of the criteria listed below.
-
-   The file suffix in the table below comes from the "name" parameter in
-   the Content-Type header field, or the "filename" parameter on the
-   Content-Disposition header field.  These parameters that give the
-   file suffix are not listed below as part of the parameter section.
-
-   Media type:  application/pkcs7-mime
-   parameters:  any
-   file suffix: any
-
-   Media type:  multipart/signed
-   parameters:  protocol="application/pkcs7-signature"
-   file suffix: any
-
-   Media type:  application/octet-stream
-   parameters:  any
-   file suffix: p7m, p7s, p7c, p7z
-
-4.  Certificate Processing
-
-   A receiving agent MUST provide some certificate retrieval mechanism
-   in order to gain access to certificates for recipients of digital
-   envelopes.  This specification does not cover how S/MIME agents
-   handle certificates, only what they do after a certificate has been
-   validated or rejected.  S/MIME certificate issues are covered in
-   [CERT32].
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 32]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   At a minimum, for initial S/MIME deployment, a user agent could
-   automatically generate a message to an intended recipient requesting
-   that recipient's certificate in a signed return message.  Receiving
-   and sending agents SHOULD also provide a mechanism to allow a user to
-   "store and protect" certificates for correspondents in such a way so
-   as to guarantee their later retrieval.
-
-4.1.  Key Pair Generation
-
-   All generated key pairs MUST be generated from a good source of non-
-   deterministic random input [RANDOM] and the private key MUST be
-   protected in a secure fashion.
-
-   An S/MIME user agent MUST NOT generate asymmetric keys less than 512
-   bits for use with the RSA or DSA signature algorithms.
-
-   For 512-bit RSA with SHA-1 see [CMSALG] and [FIPS186-2] without
-   Change Notice 1, for 512-bit RSA with SHA-256 see [CMS-SHA2] and
-   [FIPS186-2] without Change Notice 1, and for 1024-bit through
-   2048-bit RSA with SHA-256 see [CMS-SHA2] and [FIPS186-2] with Change
-   Notice 1.  The first reference provides the signature algorithm's
-   object identifier, and the second provides the signature algorithm's
-   definition.
-
-   For 512-bit DSA with SHA-1 see [CMSALG] and [FIPS186-2] without
-   Change Notice 1, for 512-bit DSA with SHA-256 see [CMS-SHA2] and
-   [FIPS186-2] without Change Notice 1, for 1024-bit DSA with SHA-1 see
-   [CMSALG] and [FIPS186-2] with Change Notice 1, for 1024-bit and above
-   DSA with SHA-256 see [CMS-SHA2] and [FIPS186-3].  The first reference
-   provides the signature algorithm's object identifier and the second
-   provides the signature algorithm's definition.
-
-   For RSASSA-PSS with SHA-256, see [RSAPSS].  For 1024-bit DH, see
-   [CMSALG].  For 1024-bit and larger DH, see [SP800-56A]; regardless,
-   use the KDF, which is from X9.42, specified in [CMSALG].  For RSAES-
-   OAEP, see [RSAOAEP].
-
-4.2.  Signature Generation
-
-   The following are the requirements for an S/MIME agent generated RSA,
-   RSASSA-PSS, and DSA signatures:
-
-           key size <= 1023 : SHOULD NOT (see Security Considerations)
-   1024 <= key size <= 2048 : SHOULD     (see Security Considerations)
-   2048 <  key size         : MAY        (see Security Considerations)
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 33]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-4.3.  Signature Verification
-
-   The following are the requirements for S/MIME receiving agents during
-   signature verification of RSA, RSASSA-PSS, and DSA signatures:
-
-           key size <= 1023 : MAY        (see Security Considerations)
-   1024 <= key size <= 2048 : MUST       (see Security Considerations)
-   2048 <  key size         : MAY        (see Security Considerations)
-
-4.4.  Encryption
-
-   The following are the requirements for an S/MIME agent when
-   establishing keys for content encryption using the RSA, RSA-OAEP, and
-   DH algorithms:
-
-           key size <= 1023 : SHOULD NOT (see Security Considerations)
-   1024 <= key size <= 2048 : SHOULD     (see Security Considerations)
-   2048 <  key size         : MAY        (see Security Considerations)
-
-4.5.  Decryption
-
-   The following are the requirements for an S/MIME agent when
-   establishing keys for content decryption using the RSA, RSAES-OAEP,
-   and DH algorithms:
-
-           key size <= 1023 : MAY        (see Security Considerations)
-   1024 <= key size <= 2048 : MUST       (see Security Considerations)
-   2048 <  key size         : MAY        (see Security Considerations)
-
-5.  IANA Considerations
-
-   The following information updates the media type registration for
-   application/pkcs7-mime and application/pkcs7-signature to refer to
-   this document as opposed to RFC 2311.
-
-   Note that other documents can define additional MIME media types for
-   S/MIME.
-
-5.1.  Media Type for application/pkcs7-mime
-
-   Type name: application
-
-   Subtype Name: pkcs7-mime
-
-   Required Parameters: NONE
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 34]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   Optional Parameters: smime-type/signed-data
-                        smime-type/enveloped-data
-                        smime-type/compressed-data
-                        smime-type/certs-only
-                        name
-
-   Encoding Considerations: See Section 3 of this document
-
-   Security Considerations: See Section 6 of this document
-
-   Interoperability Considerations: See Sections 1-6 of this document
-
-   Published Specification: RFC 2311, RFC 2633, and this document
-
-   Applications that use this media type: Security applications
-
-   Additional information: NONE
-
-   Person & email to contact for further information:
-      S/MIME working group chairs smime-chairs@tools.ietf.org
-
-   Intended usage: COMMON
-
-   Restrictions on usage: NONE
-
-   Author: Sean Turner
-
-   Change Controller: S/MIME working group delegated from the IESG
-
-5.2.  Media Type for application/pkcs7-signature
-
-   Type name: application
-
-   Subtype Name: pkcs7-signature
-
-   Required Parameters: NONE
-
-   Optional Parameters: NONE
-
-   Encoding Considerations: See Section 3 of this document
-
-   Security Considerations: See Section 6 of this document
-
-   Interoperability Considerations: See Sections 1-6 of this document
-
-   Published Specification: RFC 2311, RFC 2633, and this document
-
-   Applications that use this media type: Security applications
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 35]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   Additional information: NONE
-
-   Person & email to contact for further information:
-      S/MIME working group chairs smime-chairs@tools.ietf.org
-
-   Intended usage: COMMON
-
-   Restrictions on usage: NONE
-
-   Author: Sean Turner
-
-   Change Controller: S/MIME working group delegated from the IESG
-
-6.  Security Considerations
-
-   Cryptographic algorithms will be broken or weakened over time.
-   Implementers and users need to check that the cryptographic
-   algorithms listed in this document continue to provide the expected
-   level of security.  The IETF from time to time may issue documents
-   dealing with the current state of the art.  For example:
-
-      - The Million Message Attack described in RFC 3218 [MMA].
-
-      - The Diffie-Hellman "small-subgroup" attacks described in RFC
-        2785 [DHSUB].
-
-      - The attacks against hash algorithms described in RFC 4270 [HASH-
-        ATTACK].
-
-   This specification uses Public-Key Cryptography technologies.  It is
-   assumed that the private key is protected to ensure that it is not
-   accessed or altered by unauthorized parties.
-
-   It is impossible for most people or software to estimate the value of
-   a message's content.  Further, it is impossible for most people or
-   software to estimate the actual cost of recovering an encrypted
-   message content that is encrypted with a key of a particular size.
-   Further, it is quite difficult to determine the cost of a failed
-   decryption if a recipient cannot process a message's content.  Thus,
-   choosing between different key sizes (or choosing whether to just use
-   plaintext) is also impossible for most people or software.  However,
-   decisions based on these criteria are made all the time, and
-   therefore this specification gives a framework for using those
-   estimates in choosing algorithms.
-
-   The choice of 2048 bits as the RSA asymmetric key size in this
-   specification is based on the desire to provide at least 100 bits of
-   security.  The key sizes that must be supported to conform to this
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 36]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   specification seem appropriate for the Internet based on [STRENGTH].
-   Of course, there are environments, such as financial and medical
-   systems, that may select different key sizes.  For this reason, an
-   implementation MAY support key sizes beyond those recommended in this
-   specification.
-
-   Receiving agents that validate signatures and sending agents that
-   encrypt messages need to be cautious of cryptographic processing
-   usage when validating signatures and encrypting messages using keys
-   larger than those mandated in this specification.  An attacker could
-   send certificates with keys that would result in excessive
-   cryptographic processing, for example, keys larger than those
-   mandated in this specification, which could swamp the processing
-   element.  Agents that use such keys without first validating the
-   certificate to a trust anchor are advised to have some sort of
-   cryptographic resource management system to prevent such attacks.
-
-   Using weak cryptography in S/MIME offers little actual security over
-   sending plaintext.  However, other features of S/MIME, such as the
-   specification of AES and the ability to announce stronger
-   cryptographic capabilities to parties with whom you communicate,
-   allow senders to create messages that use strong encryption.  Using
-   weak cryptography is never recommended unless the only alternative is
-   no cryptography.
-
-   RSA and DSA keys of less than 1024 bits are now considered by many
-   experts to be cryptographically insecure (due to advances in
-   computing power), and should no longer be used to protect messages.
-   Such keys were previously considered secure, so processing previously
-   received signed and encrypted mail will often result in the use of
-   weak keys.  Implementations that wish to support previous versions of
-   S/MIME or process old messages need to consider the security risks
-   that result from smaller key sizes (e.g., spoofed messages) versus
-   the costs of denial of service.  If an implementation supports
-   verification of digital signatures generated with RSA and DSA keys of
-   less than 1024 bits, it MUST warn the user.  Implementers should
-   consider providing different warnings for newly received messages and
-   previously stored messages.  Server implementations (e.g., secure
-   mail list servers) where user warnings are not appropriate SHOULD
-   reject messages with weak signatures.
-
-   Implementers SHOULD be aware that multiple active key pairs can be
-   associated with a single individual.  For example, one key pair can
-   be used to support confidentiality, while a different key pair can be
-   used for digital signatures.
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 37]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   If a sending agent is sending the same message using different
-   strengths of cryptography, an attacker watching the communications
-   channel might be able to determine the contents of the strongly
-   encrypted message by decrypting the weakly encrypted version.  In
-   other words, a sender SHOULD NOT send a copy of a message using
-   weaker cryptography than they would use for the original of the
-   message.
-
-   Modification of the ciphertext can go undetected if authentication is
-   not also used, which is the case when sending EnvelopedData without
-   wrapping it in SignedData or enclosing SignedData within it.
-
-   If an implementation is concerned about compliance with National
-   Institute of Standards and Technology (NIST) key size
-   recommendations, then see [SP800-57].
-
-   If messaging environments make use of the fact that a message is
-   signed to change the behavior of message processing (examples would
-   be running rules or UI display hints), without first verifying that
-   the message is actually signed and knowing the state of the
-   signature, this can lead to incorrect handling of the message.
-   Visual indicators on messages may need to have the signature
-   validation code checked periodically if the indicator is supposed to
-   give information on the current status of a message.
-
-7.  References
-
-7.1.  Reference Conventions
-
-   [CMS] refers to [RFC5652].
-
-   [ESS] refers to [RFC2634] and [RFC5035].
-
-   [MIME] refers to [RFC2045], [RFC2046],  [RFC2047], [RFC2049],
-   [RFC4288], and [RFC4289].
-
-   [SMIMEv2] refers to [RFC2311], [RFC2312], [RFC2313], [RFC2314], and
-   [RFC2315].
-
-   [SMIMEv3] refers to [RFC2630], [RFC2631], [RFC2632], [RFC2633],
-   [RFC2634], and [RFC5035].
-
-   [SMIMv3.1] refers to [RFC2634], [RFC3850], [RFC3851], [RFC3852], and
-   [RFC5035].
-
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 38]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-7.2.  Normative References
-
-   [CERT32]      Ramsdell, B. and S. Turner, "Secure/Multipurpose
-                 Internet Mail Extensions (S/MIME) Version 3.2
-                 Certificate Handling", RFC 5750, January 2010.
-
-   [CHARSETS]    Character sets assigned by IANA.  See
-                 http://www.iana.org/assignments/character-sets.
-
-   [CMSAES]      Schaad, J., "Use of the Advanced Encryption Standard
-                 (AES) Encryption Algorithm in Cryptographic Message
-                 Syntax (CMS)", RFC 3565, July 2003.
-
-   [CMSALG]      Housley, R., "Cryptographic Message Syntax (CMS)
-                 Algorithms", RFC 3370, August 2002.
-
-   [CMSCOMPR]    Gutmann, P., "Compressed Data Content Type for
-                 Cryptographic Message Syntax (CMS)", RFC 3274, June
-                 2002.
-
-   [CMS-SHA2]    Turner, S., "Using SHA2 Algorithms with Cryptographic
-                 Message Syntax", RFC 5754, January 2010.
-
-   [CONTDISP]    Troost, R., Dorner, S., and K. Moore, Ed.,
-                 "Communicating Presentation Information in Internet
-                 Messages: The Content-Disposition Header Field", RFC
-                 2183, August 1997.
-
-   [FIPS186-2]   National Institute of Standards and Technology (NIST),
-                 "Digital Signature Standard (DSS)", FIPS Publication
-                 186-2, January 2000. [With Change Notice 1].
-
-   [FIPS186-3]   National Institute of Standards and Technology (NIST),
-                 FIPS Publication 186-3: Digital Signature Standard,
-                 June 2009.
-
-   [MIME-SECURE] Galvin, J., Murphy, S., Crocker, S., and N. Freed,
-                 "Security Multiparts for MIME: Multipart/Signed and
-                 Multipart/Encrypted", RFC 1847, October 1995.
-
-   [MUSTSHOULD]  Bradner, S., "Key words for use in RFCs to Indicate
-                 Requirement Levels", BCP 14, RFC 2119, March 1997.
-
-   [RANDOM]      Eastlake, D., 3rd, Schiller, J., and S. Crocker,
-                 "Randomness Requirements for Security", BCP 106, RFC
-                 4086, June 2005.
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 39]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   [RFC2045]     Freed, N. and N. Borenstein, "Multipurpose Internet
-                 Mail Extensions (MIME) Part One: Format of Internet
-                 Message Bodies", RFC 2045, November 1996.
-
-   [RFC2046]     Freed, N. and N. Borenstein, "Multipurpose Internet
-                 Mail Extensions (MIME) Part Two: Media Types", RFC
-                 2046, November 1996.
-
-   [RFC2047]     Moore, K., "MIME (Multipurpose Internet Mail
-                 Extensions) Part Three: Message Header Extensions for
-                 Non-ASCII Text", RFC 2047, November 1996.
-
-   [RFC2049]     Freed, N. and N. Borenstein, "Multipurpose Internet
-                 Mail Extensions (MIME) Part Five: Conformance Criteria
-                 and Examples", RFC 2049, November 1996.
-
-   [RFC2634]     Hoffman, P. Ed., "Enhanced Security Services for
-                 S/MIME", RFC 2634, June 1999.
-
-   [RFC4288]     Freed, N. and J. Klensin, "Media Type Specifications
-                 and Registration Procedures", BCP 13, RFC 4288,
-                 December 2005.
-
-   [RFC4289]     Freed, N. and J. Klensin, "Multipurpose Internet Mail
-                 Extensions (MIME) Part Four: Registration Procedures",
-                 BCP 13, RFC 4289, December 2005.
-
-   [RFC5035]     Schaad, J., "Enhanced Security Services (ESS) Update:
-                 Adding CertID Algorithm Agility", RFC 5035, August
-                 2007.
-
-   [RFC5652]     Housley, R., "Cryptographic Message Syntax (CMS)", RFC
-                 5652, September 2009.
-
-   [RSAOAEP]     Housley, R. "Use of the RSAES-OAEP Key Transport
-                 Algorithm in the Cryptographic Message Syntax (CMS)",
-                 RFC 3560, July 2003.
-
-   [RSAPSS]      Schaad, J., "Use of the RSASSA-PSS Signature Algorithm
-                 in Cryptographic Message Syntax (CMS)", RFC 4056, June
-                 2005.
-
-   [SP800-56A]   National Institute of Standards and Technology (NIST),
-                 Special Publication 800-56A: Recommendation Pair-Wise
-                 Key Establishment Schemes Using Discrete Logarithm
-                 Cryptography (Revised), March 2007.
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 40]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   [X.680]       ITU-T Recommendation X.680 (2002) | ISO/IEC
-                 8824-1:2002. Information Technology - Abstract Syntax
-                 Notation One (ASN.1):  Specification of basic notation.
-
-   [X.690]       ITU-T Recommendation X.690 (2002) | ISO/IEC
-                 8825-1:2002.  Information Technology - ASN.1 encoding
-                 rules: Specification of Basic Encoding Rules (BER),
-                 Canonical Encoding Rules (CER) and Distinguished
-                 Encoding Rules (DER).
-
-7.3.  Informative References
-
-   [DHSUB]       Zuccherato, R., "Methods for Avoiding the "Small-
-                 Subgroup" Attacks on the Diffie-Hellman Key Agreement
-                 Method for S/MIME", RFC 2785, March 2000.
-
-   [HASH-ATTACK] Hoffman, P. and B. Schneier, "Attacks on Cryptographic
-                 Hashes in Internet Protocols", RFC 4270, November 2005.
-
-   [MMA]         Rescorla, E., "Preventing the Million Message Attack on
-                 Cryptographic Message Syntax", RFC 3218, January 2002.
-
-   [PKCS-7]      Kaliski, B., "PKCS #7: Cryptographic Message Syntax
-                 Version 1.5", RFC 2315, March 1998.
-
-   [RFC2311]     Dusse, S., Hoffman, P., Ramsdell, B., Lundblade, L.,
-                 and L. Repka, "S/MIME Version 2 Message Specification",
-                 RFC 2311, March 1998.
-
-   [RFC2312]     Dusse, S., Hoffman, P., Ramsdell, B., and J.
-                 Weinstein, "S/MIME Version 2 Certificate Handling", RFC
-                 2312, March 1998.
-
-   [RFC2313]     Kaliski, B., "PKCS #1: RSA Encryption Version 1.5", RFC
-                 2313, March 1998.
-
-   [RFC2314]     Kaliski, B., "PKCS #10: Certification Request Syntax
-                 Version 1.5", RFC 2314, March 1998.
-
-   [RFC2315]     Kaliski, B., "PKCS #7: Certification Message Syntax
-                 Version 1.5", RFC 2315, March 1998.
-
-   [RFC2630]     Housley, R., "Cryptographic Message Syntax", RFC 2630,
-                 June 1999.
-
-   [RFC2631]     Rescorla, E., "Diffie-Hellman Key Agreement Method",
-                 RFC 2631, June 1999.
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 41]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   [RFC2632]     Ramsdell, B., Ed., "S/MIME Version 3 Certificate
-                 Handling", RFC 2632, June 1999.
-
-   [RFC2633]     Ramsdell, B., Ed., "S/MIME Version 3 Message
-                 Specification", RFC 2633, June 1999.
-
-   [RFC3850]     Ramsdell, B., Ed., "Secure/Multipurpose Internet Mail
-                 Extensions (S/MIME) Version 3.1 Certificate Handling",
-                 RFC 3850, July 2004.
-
-   [RFC3851]     Ramsdell, B., Ed., "Secure/Multipurpose Internet Mail
-                 Extensions (S/MIME) Version 3.1 Message Specification",
-                 RFC 3851, July 2004.
-
-   [RFC3852]     Housley, R., "Cryptographic Message Syntax (CMS)", RFC
-                 3852, July 2004.
-
-   [SP800-57]    National Institute of Standards and Technology (NIST),
-                 Special Publication 800-57: Recommendation for Key
-                 Management, August 2005.
-
-   [STRENGTH]    Orman, H., and P. Hoffman, "Determining Strengths For
-                 Public Keys Used For Exchanging Symmetric Keys", BCP
-                 86, RFC 3766, April 2004.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 42]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-Appendix A.  ASN.1 Module
-
-   Note: The ASN.1 module contained herein is unchanged from RFC 3851
-   [SMIMEv3.1] with the exception of a change to the prefersBinaryInside
-   ASN.1 comment.  This module uses the 1988 version of ASN.1.
-
-   SecureMimeMessageV3dot1
-
-     { iso(1) member-body(2) us(840) rsadsi(113549)
-            pkcs(1) pkcs-9(9) smime(16) modules(0) msg-v3dot1(21) }
-
-   DEFINITIONS IMPLICIT TAGS ::=
-
-   BEGIN
-
-   IMPORTS
-
-   -- Cryptographic Message Syntax [CMS]
-      SubjectKeyIdentifier, IssuerAndSerialNumber,
-      RecipientKeyIdentifier
-          FROM  CryptographicMessageSyntax
-                { iso(1) member-body(2) us(840) rsadsi(113549)
-                  pkcs(1) pkcs-9(9) smime(16) modules(0) cms-2001(14) };
-
-   --  id-aa is the arc with all new authenticated and unauthenticated
-   --  attributes produced by the S/MIME Working Group
-
-   id-aa OBJECT IDENTIFIER ::= {iso(1) member-body(2) usa(840)
-           rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) attributes(2)}
-
-   -- S/MIME Capabilities provides a method of broadcasting the
-   -- symmetric capabilities understood.  Algorithms SHOULD be ordered
-   -- by preference and grouped by type
-
-   smimeCapabilities OBJECT IDENTIFIER ::= {iso(1) member-body(2)
-           us(840) rsadsi(113549) pkcs(1) pkcs-9(9) 15}
-
-   SMIMECapability ::= SEQUENCE {
-      capabilityID OBJECT IDENTIFIER,
-      parameters ANY DEFINED BY capabilityID OPTIONAL }
-
-   SMIMECapabilities ::= SEQUENCE OF SMIMECapability
-
-   -- Encryption Key Preference provides a method of broadcasting the
-   -- preferred encryption certificate.
-
-   id-aa-encrypKeyPref OBJECT IDENTIFIER ::= {id-aa 11}
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 43]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-   SMIMEEncryptionKeyPreference ::= CHOICE {
-      issuerAndSerialNumber   [0] IssuerAndSerialNumber,
-      receipentKeyId          [1] RecipientKeyIdentifier,
-      subjectAltKeyIdentifier [2] SubjectKeyIdentifier
-   }
-
-   -- receipentKeyId is spelt incorrectly, but kept for historical
-   -- reasons.
-
-   id-smime OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
-           rsadsi(113549) pkcs(1) pkcs9(9) 16 }
-
-   id-cap  OBJECT IDENTIFIER ::= { id-smime 11 }
-
-   -- The preferBinaryInside OID indicates an ability to receive
-   -- messages with binary encoding inside the CMS wrapper.
-   -- The preferBinaryInside attribute's value field is ABSENT.
-
-   id-cap-preferBinaryInside  OBJECT IDENTIFIER ::= { id-cap 1 }
-
-   --  The following list OIDs to be used with S/MIME V3
-
-   -- Signature Algorithms Not Found in [CMSALG], [CMS-SHA2], [RSAPSS],
-   -- and [RSAOAEP]
-
-   --
-   -- md2WithRSAEncryption OBJECT IDENTIFIER ::=
-   --    {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-1(1)
-   --     2}
-
-   --
-   -- Other Signed Attributes
-   --
-   -- signingTime OBJECT IDENTIFIER ::=
-   --    {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
-   --     5}
-   --    See [CMS] for a description of how to encode the attribute
-   --    value.
-
-   SMIMECapabilitiesParametersForRC2CBC ::= INTEGER
-   --        (RC2 Key Length (number of bits))
-
-   END
-
-
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 44]
-
-RFC 5751            S/MIME 3.2 Message Specification        January 2010
-
-
-Appendix B.  Moving S/MIME v2 Message Specification to Historic Status
-
-   The S/MIME v3 [SMIMEv3], v3.1 [SMIMEv3.1], and v3.2 (this document)
-   are backwards compatible with the S/MIME v2 Message Specification
-   [SMIMEv2], with the exception of the algorithms (dropped RC2/40
-   requirement and added DSA and RSASSA-PSS requirements).  Therefore,
-   it is recommended that RFC 2311 [SMIMEv2] be moved to Historic
-   status.
-
-Appendix C.  Acknowledgments
-
-   Many thanks go out to the other authors of the S/MIME version 2
-   Message Specification RFC: Steve Dusse, Paul Hoffman, Laurence
-   Lundblade, and Lisa Repka.  Without v2, there wouldn't be a v3, v3.1,
-   or v3.2.
-
-   A number of the members of the S/MIME Working Group have also worked
-   very hard and contributed to this document.  Any list of people is
-   doomed to omission, and for that I apologize.  In alphabetical order,
-   the following people stand out in my mind because they made direct
-   contributions to this document:
-
-   Tony Capel, Piers Chivers, Dave Crocker, Bill Flanigan, Peter
-   Gutmann, Alfred Hoenes, Paul Hoffman, Russ Housley, William Ottaway,
-   John Pawling, and Jim Schaad.
-
-Authors' Addresses
-
-   Blake Ramsdell
-   Brute Squad Labs, Inc.
-
-   EMail: blaker@gmail.com
-
-
-   Sean Turner
-   IECA, Inc.
-   3057 Nutley Street, Suite 106
-   Fairfax, VA 22031
-   USA
-
-   EMail: turners@ieca.com
-
-
-
-
-
-
-
-
-
-
-Ramsdell & Turner            Standards Track                   [Page 45]
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/rfc/whats_where.txt b/vendor/swiftmailer/swiftmailer/notes/rfc/whats_where.txt
deleted file mode 100644
index 201a5f7..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/rfc/whats_where.txt
+++ /dev/null
@@ -1,90 +0,0 @@
-RFC 1854:
----------
-PIPELINING extension
-
-RFC 2222:
----------
-SASL
-
-RFC 4505:
----------
-ANYNONYMOUS SASL
-
-RFC 4616:
----------
-PLAIN SASL
-
-RFC 2487:
----------
-STARTTLS extension
-
-RFC 2554 & 4954:
-----------------
-AUTH extension
-
-RFC 2821:
----------
-SMTP protocol
-
-RFC 2822:
----------
-General message structure (focusing on important headers)
-
-RFC 2045:
----------
-Quoted Printable Encoding
-Base 64 Encoding
-Detailed message structure
-
-RFC 2046:
----------
-Media types (for subparts)
-
-RFC 2047:
----------
-Header Encoding
-
-RFC 2183:
----------
-The Content-Disposition header
-
-RFC 2231:
----------
-Encoded Text header/attribute extensions
-
-RFC 2234:
----------
-ABNF definitions
-
-RFC 3676:
----------
-Flowed formatting/delsp parameters
-
-RFC 2015:
----------
-Original Mime Security with OpenPGP
-
-RFC 2440:
----------
-Original OpenPGP message format
-
-RFC 3156:
----------
-Current (30/01/2009) Mime Security with OpenPGP
-
-RFC 4880:
----------
-Current (30/01/2009) OpenPGP Message format revision (fun, it's exactly original *2 --sorry)
-
-RFC 5751:
---------
-Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2
-
-RFC 4870:
----------
-DomainKeys (historic), but still used by a few people.
-
-RFX 4871:
----------
-DKIM
-
diff --git a/vendor/swiftmailer/swiftmailer/notes/smtp.txt b/vendor/swiftmailer/swiftmailer/notes/smtp.txt
deleted file mode 100644
index 3f8047a..0000000
--- a/vendor/swiftmailer/swiftmailer/notes/smtp.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-General Notes
---------------
- * MX is NOT required, but an A record, or CNAME to a MX MUST be present at the least.
- * EHLO should be tried, then fall back to HELO
- * The 250 return code from RCPT TO is not actually clear-cut. A 251 may be
-   returned if the message was forwarded to another address.  This could be a
-   useful indicator to end-users that an address should be updated.
- * RCPT TO can accpet just "postmaster" without a domain name
- * Server MUST not close connection before:
-   - QUIT and returning 221 response
-   - Forced requirement, and only after returning a 421 response
-   - Clients expriencing a forced connection closure, without prior warning should
-     just treat it like a 451 closure regardless
- * ALWAYS use blocking sockets for the initial connection (this should prevent
-   Exim4's whining about sync).
-
-Response codes
---------------
- * From RFC2821, 4.2.
-   - In particular, the 220, 221, 251, 421, and 551 reply codes
-     are associated with message text that must be parsed and interpreted
-     by machines.
-
-Error Codes
-------------
- * Numeric 5yz = Error
-   - 550/RCPT TO = Relay denied
-   - 500 = Unknown command
- * Numeric 2yz = Normal
- * Numeric 4yz = Temporary failure??
-
-<?php
-
-class EsmtpTransport implements Transport, EsmtpCommandWriter {
-}
-
-interface EsmtpCommandWriter {
-  public function getBuffer();
-  public function executeCommand($command, $expectedCodes);
-}
-
-interface Extension {
-  public function getKeyword();
-  public function afterEhlo($commandWriter);
-  public function getRcptParams();
-  public function getMailParams();
-  public function atCommand($commandWriter, $command, $expectedResponse) throws CommandSentException;
-}
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/create-cert.sh b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/create-cert.sh
index 16314a2..0454f20 100644
--- a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/create-cert.sh
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/create-cert.sh
@@ -11,6 +11,20 @@ openssl x509 -in sign.crt -clrtrust -out sign.crt
 
 rm sign.csr
 
+openssl genrsa -out intermediate.key 2048
+openssl req -new -key intermediate.key -subj '/CN=Swiftmailer Intermediate/O=Swiftmailer/L=Paris/C=FR' -out intermediate.csr
+openssl x509 -req -in intermediate.csr -CA CA.crt -CAkey CA.key -set_serial 01 -out intermediate.crt -days 1460
+openssl x509 -in intermediate.crt -clrtrust -out intermediate.crt
+
+rm intermediate.csr
+
+openssl genrsa -out sign2.key 2048
+openssl req -new -key sign2.key -subj '/CN=Swiftmailer-User2/O=Swiftmailer/L=Paris/C=FR' -out sign2.csr
+openssl x509 -req -in sign2.csr -CA intermediate.crt -CAkey intermediate.key -set_serial 01 -out sign2.crt -days 1460 -addtrust emailProtection
+openssl x509 -in sign2.crt -clrtrust -out sign2.crt
+
+rm sign2.csr
+
 openssl genrsa -out encrypt.key 2048
 openssl req -new -key encrypt.key -subj '/CN=Swiftmailer-User/O=Swiftmailer/L=Paris/C=FR' -out encrypt.csr
 openssl x509 -req -in encrypt.csr -CA CA.crt -CAkey CA.key -CAcreateserial -out encrypt.crt -days 1460 -addtrust emailProtection
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.crt b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.crt
new file mode 100644
index 0000000..012f734
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.key b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.key
new file mode 100644
index 0000000..569eb0c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.crt b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.crt
new file mode 100644
index 0000000..44f4d9b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.key b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.key
new file mode 100644
index 0000000..ffb189b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AbstractMimeEntityTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AbstractMimeEntityTest.php
index de928bc..d942c9d 100644
--- a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AbstractMimeEntityTest.php
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AbstractMimeEntityTest.php
@@ -1040,6 +1040,8 @@ protected function _createOutputStream($data = null, $stub = true)
 
                    return $data;
                });
+            $os->shouldReceive('setReadPointer')
+              ->zeroOrMoreTimes();
         }
 
         return $os;
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AttachmentTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AttachmentTest.php
index ca0b8d9..7aacd5a 100644
--- a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AttachmentTest.php
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AttachmentTest.php
@@ -312,6 +312,8 @@ protected function _createFileStream($path, $data, $stub = true)
 
                  return $data;
              });
+        $file->shouldReceive('setReadPointer')
+             ->zeroOrMoreTimes();
 
         return $file;
     }
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/SMimeSignerTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/SMimeSignerTest.php
index f74cba0..df745ef 100644
--- a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/SMimeSignerTest.php
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/SMimeSignerTest.php
@@ -64,6 +64,49 @@ public function testSingedMessage()
 
 (?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})
 
+--$boundary--
+OEL;
+        $this->assertValidVerify($expectedBody, $messageStream);
+        unset($messageStream);
+    }
+
+    public function testSingedMessageExtraCerts()
+    {
+        $message = Swift_SignedMessage::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+          ->setBody('Here is the message itself');
+
+        $signer = new Swift_Signers_SMimeSigner();
+        $signer->setSignCertificate($this->samplesDir.'smime/sign2.crt', $this->samplesDir.'smime/sign2.key', PKCS7_DETACHED, $this->samplesDir.'smime/intermediate.crt');
+        $message->attachSigner($signer);
+
+        $messageStream = $this->newFilteredStream();
+        $message->toByteStream($messageStream);
+        $messageStream->commit();
+
+        $entityString = $messageStream->getContent();
+        $headers = self::getHeadersOfMessage($entityString);
+
+        if (!($boundary = $this->getBoundary($headers['content-type']))) {
+            return false;
+        }
+
+        $expectedBody = <<<OEL
+This is an S/MIME signed message
+
+--$boundary
+Content-Type: text/plain; charset=utf-8
+Content-Transfer-Encoding: quoted-printable
+
+Here is the message itself
+--$boundary
+Content-Type: application/(x\-)?pkcs7-signature; name="smime\.p7s"
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment; filename="smime\.p7s"
+
+(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})
+
 --$boundary--
 OEL;
         $this->assertValidVerify($expectedBody, $messageStream);
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/FailoverTransportTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/FailoverTransportTest.php
index 8a90f4d..8d80f35 100644
--- a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/FailoverTransportTest.php
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/FailoverTransportTest.php
@@ -517,9 +517,4 @@ private function _createPlugin()
     {
         return $this->getMockery('Swift_Events_EventListener');
     }
-
-    private function _createInnerTransport()
-    {
-        return $this->getMockery('Swift_Transport');
-    }
 }
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/LoadBalancedTransportTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/LoadBalancedTransportTest.php
index c397cd6..79768ef 100644
--- a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/LoadBalancedTransportTest.php
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/LoadBalancedTransportTest.php
@@ -748,9 +748,4 @@ private function _createPlugin()
     {
         return $this->getMockery('Swift_Events_EventListener');
     }
-
-    private function _createInnerTransport()
-    {
-        return $this->getMockery('Swift_Transport');
-    }
 }
diff --git a/vendor/symfony/console/Symfony/Component/Console/Application.php b/vendor/symfony/console/Symfony/Component/Console/Application.php
index 6ea8175..34ca4a4 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Application.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Application.php
@@ -13,8 +13,6 @@
 
 use Symfony\Component\Console\Descriptor\TextDescriptor;
 use Symfony\Component\Console\Descriptor\XmlDescriptor;
-use Symfony\Component\Console\Helper\DebugFormatterHelper;
-use Symfony\Component\Console\Helper\ProcessHelper;
 use Symfony\Component\Console\Helper\QuestionHelper;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\ArgvInput;
@@ -251,7 +249,24 @@ public function getDefinition()
      */
     public function getHelp()
     {
-        return $this->getLongVersion();
+        $messages = array(
+            $this->getLongVersion(),
+            '',
+            '<comment>Usage:</comment>',
+            '  [options] command [arguments]',
+            '',
+            '<comment>Options:</comment>',
+        );
+
+        foreach ($this->getDefinition()->getOptions() as $option) {
+            $messages[] = sprintf('  %-29s %s %s',
+                '<info>--'.$option->getName().'</info>',
+                $option->getShortcut() ? '<info>-'.$option->getShortcut().'</info>' : '  ',
+                $option->getDescription()
+            );
+        }
+
+        return implode(PHP_EOL, $messages);
     }
 
     /**
@@ -877,20 +892,16 @@ protected function doRunCommand(Command $command, InputInterface $input, OutputI
         $event = new ConsoleCommandEvent($command, $input, $output);
         $this->dispatcher->dispatch(ConsoleEvents::COMMAND, $event);
 
-        if ($event->commandShouldRun()) {
-            try {
-                $exitCode = $command->run($input, $output);
-            } catch (\Exception $e) {
-                $event = new ConsoleTerminateEvent($command, $input, $output, $e->getCode());
-                $this->dispatcher->dispatch(ConsoleEvents::TERMINATE, $event);
+        try {
+            $exitCode = $command->run($input, $output);
+        } catch (\Exception $e) {
+            $event = new ConsoleTerminateEvent($command, $input, $output, $e->getCode());
+            $this->dispatcher->dispatch(ConsoleEvents::TERMINATE, $event);
 
-                $event = new ConsoleExceptionEvent($command, $input, $output, $e, $event->getExitCode());
-                $this->dispatcher->dispatch(ConsoleEvents::EXCEPTION, $event);
+            $event = new ConsoleExceptionEvent($command, $input, $output, $e, $event->getExitCode());
+            $this->dispatcher->dispatch(ConsoleEvents::EXCEPTION, $event);
 
-                throw $event->getException();
-            }
-        } else {
-            $exitCode = ConsoleCommandEvent::RETURN_CODE_DISABLED;
+            throw $event->getException();
         }
 
         $event = new ConsoleTerminateEvent($command, $input, $output, $exitCode);
@@ -953,8 +964,6 @@ protected function getDefaultHelperSet()
             new DialogHelper(),
             new ProgressHelper(),
             new TableHelper(),
-            new DebugFormatterHelper(),
-            new ProcessHelper(),
             new QuestionHelper(),
         ));
     }
diff --git a/vendor/symfony/console/Symfony/Component/Console/CHANGELOG.md b/vendor/symfony/console/Symfony/Component/Console/CHANGELOG.md
index 07254c6..7045994 100644
--- a/vendor/symfony/console/Symfony/Component/Console/CHANGELOG.md
+++ b/vendor/symfony/console/Symfony/Component/Console/CHANGELOG.md
@@ -1,12 +1,6 @@
 CHANGELOG
 =========
 
-2.6.0
------
-
- * added a Process helper
- * added a DebugFormatter helper
-
 2.5.0
 -----
 
diff --git a/vendor/symfony/console/Symfony/Component/Console/Command/Command.php b/vendor/symfony/console/Symfony/Component/Console/Command/Command.php
index 0302cb1..e53dc5f 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Command/Command.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Command/Command.php
@@ -65,7 +65,7 @@ public function __construct($name = null)
         $this->configure();
 
         if (!$this->name) {
-            throw new \LogicException(sprintf('The command defined in "%s" cannot have an empty name.', get_class($this)));
+            throw new \LogicException('The command name cannot be empty.');
         }
     }
 
diff --git a/vendor/symfony/console/Symfony/Component/Console/Descriptor/ApplicationDescription.php b/vendor/symfony/console/Symfony/Component/Console/Descriptor/ApplicationDescription.php
index a0a5df2..cdf1493 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Descriptor/ApplicationDescription.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Descriptor/ApplicationDescription.php
@@ -16,8 +16,6 @@
 
 /**
  * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
- *
- * @internal
  */
 class ApplicationDescription
 {
diff --git a/vendor/symfony/console/Symfony/Component/Console/Descriptor/Descriptor.php b/vendor/symfony/console/Symfony/Component/Console/Descriptor/Descriptor.php
index 49e2193..9523415 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Descriptor/Descriptor.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Descriptor/Descriptor.php
@@ -20,8 +20,6 @@
 
 /**
  * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
- *
- * @internal
  */
 abstract class Descriptor implements DescriptorInterface
 {
diff --git a/vendor/symfony/console/Symfony/Component/Console/Descriptor/JsonDescriptor.php b/vendor/symfony/console/Symfony/Component/Console/Descriptor/JsonDescriptor.php
index 13785a4..186da50 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Descriptor/JsonDescriptor.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Descriptor/JsonDescriptor.php
@@ -21,8 +21,6 @@
  * JSON descriptor.
  *
  * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @internal
  */
 class JsonDescriptor extends Descriptor
 {
diff --git a/vendor/symfony/console/Symfony/Component/Console/Descriptor/MarkdownDescriptor.php b/vendor/symfony/console/Symfony/Component/Console/Descriptor/MarkdownDescriptor.php
index 78d48b9..3699f08 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Descriptor/MarkdownDescriptor.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Descriptor/MarkdownDescriptor.php
@@ -21,8 +21,6 @@
  * Markdown descriptor.
  *
  * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @internal
  */
 class MarkdownDescriptor extends Descriptor
 {
@@ -105,7 +103,7 @@ protected function describeCommand(Command $command, array $options = array())
             $this->write($help);
         }
 
-        if ($command->getNativeDefinition()) {
+        if ($definition = $command->getNativeDefinition()) {
             $this->write("\n\n");
             $this->describeInputDefinition($command->getNativeDefinition());
         }
diff --git a/vendor/symfony/console/Symfony/Component/Console/Descriptor/TextDescriptor.php b/vendor/symfony/console/Symfony/Component/Console/Descriptor/TextDescriptor.php
index 04e7264..d02c14d 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Descriptor/TextDescriptor.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Descriptor/TextDescriptor.php
@@ -21,8 +21,6 @@
  * Text descriptor.
  *
  * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @internal
  */
 class TextDescriptor extends Descriptor
 {
@@ -159,35 +157,11 @@ protected function describeApplication(Application $application, array $options
                 $this->writeText("\n");
             }
         } else {
-            if ('' != $help = $application->getHelp()) {
-                $this->writeText("$help\n\n", $options);
-            }
-
-            $this->writeText("<comment>Usage:</comment>\n", $options);
-            $this->writeText(" [options] command [arguments]\n\n", $options);
-            $this->writeText('<comment>Options:</comment>', $options);
-
-            $inputOptions = $application->getDefinition()->getOptions();
-
-            $width = 0;
-            foreach ($inputOptions as $option) {
-                $nameLength = strlen($option->getName()) + 2;
-                if ($option->getShortcut()) {
-                    $nameLength += strlen($option->getShortcut()) + 3;
-                }
-                $width = max($width, $nameLength);
-            }
-            ++$width;
-
-            foreach ($inputOptions as $option) {
-                $this->writeText("\n", $options);
-                $this->describeInputOption($option, array_merge($options, array('name_width' => $width)));
-            }
-
-            $this->writeText("\n\n", $options);
-
             $width = $this->getColumnWidth($description->getCommands());
 
+            $this->writeText($application->getHelp(), $options);
+            $this->writeText("\n\n");
+
             if ($describedNamespace) {
                 $this->writeText(sprintf("<comment>Available commands for the \"%s\" namespace:</comment>", $describedNamespace), $options);
             } else {
@@ -203,7 +177,7 @@ protected function describeApplication(Application $application, array $options
 
                 foreach ($namespace['commands'] as $name) {
                     $this->writeText("\n");
-                    $this->writeText(sprintf(" <info>%-${width}s</info> %s", $name, $description->getCommand($name)->getDescription()), $options);
+                    $this->writeText(sprintf("  <info>%-${width}s</info> %s", $name, $description->getCommand($name)->getDescription()), $options);
                 }
             }
 
diff --git a/vendor/symfony/console/Symfony/Component/Console/Descriptor/XmlDescriptor.php b/vendor/symfony/console/Symfony/Component/Console/Descriptor/XmlDescriptor.php
index 5054686..ac1e25e 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Descriptor/XmlDescriptor.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Descriptor/XmlDescriptor.php
@@ -21,8 +21,6 @@
  * XML descriptor.
  *
  * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @internal
  */
 class XmlDescriptor extends Descriptor
 {
diff --git a/vendor/symfony/console/Symfony/Component/Console/Event/ConsoleCommandEvent.php b/vendor/symfony/console/Symfony/Component/Console/Event/ConsoleCommandEvent.php
index 56f5526..47ac68b 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Event/ConsoleCommandEvent.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Event/ConsoleCommandEvent.php
@@ -12,51 +12,10 @@
 namespace Symfony\Component\Console\Event;
 
 /**
- * Allows to do things before the command is executed, like skipping the command or changing the input.
+ * Allows to do things before the command is executed.
  *
  * @author Fabien Potencier <fabien@symfony.com>
  */
 class ConsoleCommandEvent extends ConsoleEvent
 {
-    /**
-     * The return code for skipped commands, this will also be passed into the terminate event
-     */
-    const RETURN_CODE_DISABLED = 113;
-
-    /**
-     * Indicates if the command should be run or skipped
-     *
-     * @var bool
-     */
-    private $commandShouldRun = true;
-
-    /**
-     * Disables the command, so it won't be run
-     *
-     * @return bool
-     */
-    public function disableCommand()
-    {
-        return $this->commandShouldRun = false;
-    }
-
-    /**
-     * Enables the command
-     *
-     * @return bool
-     */
-    public function enableCommand()
-    {
-        return $this->commandShouldRun = true;
-    }
-
-    /**
-     * Returns true if the command is runnable, false otherwise
-     *
-     * @return bool
-     */
-    public function commandShouldRun()
-    {
-        return $this->commandShouldRun;
-    }
 }
diff --git a/vendor/symfony/console/Symfony/Component/Console/Helper/DebugFormatterHelper.php b/vendor/symfony/console/Symfony/Component/Console/Helper/DebugFormatterHelper.php
deleted file mode 100644
index cdb620d..0000000
--- a/vendor/symfony/console/Symfony/Component/Console/Helper/DebugFormatterHelper.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Console\Helper;
-
-/**
- * Helps outputting debug information when running an external program from a command.
- *
- * An external program can be a Process, an HTTP request, or anything else.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class DebugFormatterHelper extends Helper
-{
-    private $colors = array('black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white');
-    private $started = array();
-    private $count = -1;
-
-    /**
-     * Starts a debug formatting session
-     *
-     * @param string $id      The id of the formatting session
-     * @param string $message The message to display
-     * @param string $prefix  The prefix to use
-     *
-     * @return string
-     */
-    public function start($id, $message, $prefix = 'RUN')
-    {
-        $this->started[$id] = array('border' => ++$this->count % count($this->colors));
-
-        return sprintf("%s<bg=blue;fg=white> %s </> <fg=blue>%s</>\n", $this->getBorder($id), $prefix, $message);
-    }
-
-    /**
-     * Adds progress to a formatting session
-     *
-     * @param string $id          The id of the formatting session
-     * @param string $buffer      The message to display
-     * @param bool   $error       Whether to consider the buffer as error
-     * @param string $prefix      The prefix for output
-     * @param string $errorPrefix The prefix for error output
-     *
-     * @return string
-     */
-    public function progress($id, $buffer, $error = false, $prefix = 'OUT', $errorPrefix = 'ERR')
-    {
-        $message = '';
-
-        if ($error) {
-            if (isset($this->started[$id]['out'])) {
-                $message .= "\n";
-                unset($this->started[$id]['out']);
-            }
-            if (!isset($this->started[$id]['err'])) {
-                $message .= sprintf("%s<bg=red;fg=white> %s </> ", $this->getBorder($id), $errorPrefix);
-                $this->started[$id]['err'] = true;
-            }
-
-            $message .= str_replace("\n", sprintf("\n%s<bg=red;fg=white> %s </> ", $this->getBorder($id), $errorPrefix), $buffer);
-        } else {
-            if (isset($this->started[$id]['err'])) {
-                $message .= "\n";
-                unset($this->started[$id]['err']);
-            }
-            if (!isset($this->started[$id]['out'])) {
-                $message .= sprintf("%s<bg=green;fg=white> %s </> ", $this->getBorder($id), $prefix);
-                $this->started[$id]['out'] = true;
-            }
-
-            $message .= str_replace("\n", sprintf("\n%s<bg=green;fg=white> %s </> ", $this->getBorder($id), $prefix), $buffer);
-        }
-
-        return $message;
-    }
-
-    /**
-     * Stops a formatting session
-     *
-     * @param string $id         The id of the formatting session
-     * @param string $message    The message to display
-     * @param bool   $successful Whether to consider the result as success
-     * @param string $prefix     The prefix for the end output
-     *
-     * @return string
-     */
-    public function stop($id, $message, $successful, $prefix = 'RES')
-    {
-        $trailingEOL = isset($this->started[$id]['out']) || isset($this->started[$id]['err']) ? "\n" : '';
-
-        if ($successful) {
-            return sprintf("%s%s<bg=green;fg=white> %s </> <fg=green>%s</>\n", $trailingEOL, $this->getBorder($id), $prefix, $message);
-        }
-
-        $message = sprintf("%s%s<bg=red;fg=white> %s </> <fg=red>%s</>\n", $trailingEOL, $this->getBorder($id), $prefix, $message);
-
-        unset($this->started[$id]['out'], $this->started[$id]['err']);
-
-        return $message;
-    }
-
-    /**
-     * @param string $id The id of the formatting session
-     *
-     * @return string
-     */
-    private function getBorder($id)
-    {
-        return sprintf('<bg=%s> </>', $this->colors[$this->started[$id]['border']]);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'debug_formatter';
-    }
-}
diff --git a/vendor/symfony/console/Symfony/Component/Console/Helper/ProcessHelper.php b/vendor/symfony/console/Symfony/Component/Console/Helper/ProcessHelper.php
deleted file mode 100644
index 0c9da73..0000000
--- a/vendor/symfony/console/Symfony/Component/Console/Helper/ProcessHelper.php
+++ /dev/null
@@ -1,142 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Console\Helper;
-
-use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Process\Exception\ProcessFailedException;
-use Symfony\Component\Process\Process;
-use Symfony\Component\Process\ProcessBuilder;
-
-/**
- * The ProcessHelper class provides helpers to run external processes.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class ProcessHelper extends Helper
-{
-    /**
-     * Runs an external process.
-     *
-     * @param OutputInterface      $output    An OutputInterface instance
-     * @param string|array|Process $cmd       An instance of Process or an array of arguments to escape and run or a command to run
-     * @param string|null          $error     An error message that must be displayed if something went wrong
-     * @param callable|null        $callback  A PHP callback to run whenever there is some
-     *                                        output available on STDOUT or STDERR
-     * @param int                  $verbosity The threshold for verbosity
-     *
-     * @return Process The process that ran
-     */
-    public function run(OutputInterface $output, $cmd, $error = null, $callback = null, $verbosity = OutputInterface::VERBOSITY_VERY_VERBOSE)
-    {
-        $formatter = $this->getHelperSet()->get('debug_formatter');
-
-        if (is_array($cmd)) {
-            $process = ProcessBuilder::create($cmd)->getProcess();
-        } elseif ($cmd instanceof Process) {
-            $process = $cmd;
-        } else {
-            $process = new Process($cmd);
-        }
-
-        if ($verbosity <= $output->getVerbosity()) {
-            $output->write($formatter->start(spl_object_hash($process), $this->escapeString($process->getCommandLine())));
-        }
-
-        if ($output->isDebug()) {
-            $callback = $this->wrapCallback($output, $process, $callback);
-        }
-
-        $process->run($callback);
-
-        if ($verbosity <= $output->getVerbosity()) {
-            $message = $process->isSuccessful() ? 'Command ran successfully' : sprintf('%s Command did not run successfully', $process->getExitCode());
-            $output->write($formatter->stop(spl_object_hash($process), $message, $process->isSuccessful()));
-        }
-
-        if (!$process->isSuccessful() && null !== $error) {
-            $output->writeln(sprintf('<error>%s</error>', $this->escapeString($error)));
-        }
-
-        return $process;
-    }
-
-    /**
-     * Runs the process.
-     *
-     * This is identical to run() except that an exception is thrown if the process
-     * exits with a non-zero exit code.
-     *
-     * @param OutputInterface $output   An OutputInterface instance
-     * @param string|Process  $cmd      An instance of Process or a command to run
-     * @param string|null     $error    An error message that must be displayed if something went wrong
-     * @param callable|null   $callback A PHP callback to run whenever there is some
-     *                                  output available on STDOUT or STDERR
-     *
-     * @return Process The process that ran
-     *
-     * @throws ProcessFailedException
-     *
-     * @see run()
-     */
-    public function mustRun(OutputInterface $output, $cmd, $error = null, $callback = null)
-    {
-        $process = $this->run($output, $cmd, $error, $callback);
-
-        if (!$process->isSuccessful()) {
-            throw new ProcessFailedException($process);
-        }
-
-        return $process;
-    }
-
-    /**
-     * Wraps a Process callback to add debugging output.
-     *
-     * @param OutputInterface $output   An OutputInterface interface
-     * @param Process         $process  The Process
-     * @param callable|null   $callback A PHP callable
-     *
-     * @return callable
-     */
-    public function wrapCallback(OutputInterface $output, Process $process, $callback = null)
-    {
-        $formatter = $this->getHelperSet()->get('debug_formatter');
-
-        $that = $this;
-
-        return function ($type, $buffer) use ($output, $process, $callback, $formatter, $that) {
-            $output->write($formatter->progress(spl_object_hash($process), $that->escapeString($buffer), Process::ERR === $type));
-
-            if (null !== $callback) {
-                call_user_func($callback, $type, $buffer);
-            }
-        };
-    }
-
-    /**
-     * This method is public for PHP 5.3 compatibility, it should be private.
-     *
-     * @internal
-     */
-    public function escapeString($str)
-    {
-        return str_replace('<', '\\<', $str);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'process';
-    }
-}
diff --git a/vendor/symfony/console/Symfony/Component/Console/Helper/ProgressBar.php b/vendor/symfony/console/Symfony/Component/Console/Helper/ProgressBar.php
index 893664e..fc42e9c 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Helper/ProgressBar.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Helper/ProgressBar.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Console\Helper;
 
+use Symfony\Component\Console\Output\NullOutput;
 use Symfony\Component\Console\Output\OutputInterface;
 
 /**
@@ -23,7 +24,7 @@ class ProgressBar
 {
     // options
     private $barWidth = 28;
-    private $barChar;
+    private $barChar = '=';
     private $emptyBarChar = '-';
     private $progressChar = '>';
     private $format = null;
@@ -33,15 +34,15 @@ class ProgressBar
      * @var OutputInterface
      */
     private $output;
-    private $step = 0;
+    private $step;
     private $max;
     private $startTime;
     private $stepWidth;
-    private $percent = 0.0;
-    private $lastMessagesLength = 0;
+    private $percent;
+    private $lastMessagesLength;
+    private $barCharOriginal;
     private $formatLineCount;
     private $messages;
-    private $overwrite = true;
 
     private static $formatters;
     private static $formats;
@@ -54,22 +55,20 @@ class ProgressBar
      */
     public function __construct(OutputInterface $output, $max = 0)
     {
-        $this->output = $output;
-        $this->setMaxSteps($max);
+        // Disabling output when it does not support ANSI codes as it would result in a broken display anyway.
+        $this->output = $output->isDecorated() ? $output : new NullOutput();
+        $this->max = (int) $max;
+        $this->stepWidth = $this->max > 0 ? Helper::strlen($this->max) : 4;
 
-        if (!$this->output->isDecorated()) {
-            // disable overwrite when output does not support ANSI codes.
-            $this->overwrite = false;
+        if (!self::$formatters) {
+            self::$formatters = self::initPlaceholderFormatters();
+        }
 
-            if ($this->max > 10) {
-                // set a reasonable redraw frequency so output isn't flooded
-                $this->setRedrawFrequency($max / 10);
-            }
+        if (!self::$formats) {
+            self::$formats = self::initFormats();
         }
 
         $this->setFormat($this->determineBestFormat());
-
-        $this->startTime = time();
     }
 
     /**
@@ -171,21 +170,9 @@ public function getMaxSteps()
     /**
      * Gets the progress bar step.
      *
-     * @deprecated since 2.6, to be removed in 3.0. Use {@link getProgress()} instead.
-     *
      * @return int The progress bar step
      */
     public function getStep()
-    {
-        return $this->getProgress();
-    }
-
-    /**
-     * Gets the current step position.
-     *
-     * @return int The progress bar step
-     */
-    public function getProgress()
     {
         return $this->step;
     }
@@ -193,8 +180,6 @@ public function getProgress()
     /**
      * Gets the progress bar step width.
      *
-     * @internal This method is public for PHP 5.3 compatibility, it should not be used.
-     *
      * @return int The progress bar step width
      */
     public function getStepWidth()
@@ -205,7 +190,7 @@ public function getStepWidth()
     /**
      * Gets the current progress bar percent.
      *
-     * @return float The current progress bar percent
+     * @return int The current progress bar percent
      */
     public function getProgressPercent()
     {
@@ -249,10 +234,6 @@ public function setBarCharacter($char)
      */
     public function getBarCharacter()
     {
-        if (null === $this->barChar) {
-            return $this->max ? '=' : $this->emptyBarChar;
-        }
-
         return $this->barChar;
     }
 
@@ -304,10 +285,10 @@ public function getProgressCharacter()
     public function setFormat($format)
     {
         // try to use the _nomax variant if available
-        if (!$this->max && null !== self::getFormatDefinition($format.'_nomax')) {
-            $this->format = self::getFormatDefinition($format.'_nomax');
-        } elseif (null !== self::getFormatDefinition($format)) {
-            $this->format = self::getFormatDefinition($format);
+        if (!$this->max && isset(self::$formats[$format.'_nomax'])) {
+            $this->format = self::$formats[$format.'_nomax'];
+        } elseif (isset(self::$formats[$format])) {
+            $this->format = self::$formats[$format];
         } else {
             $this->format = $format;
         }
@@ -327,17 +308,18 @@ public function setRedrawFrequency($freq)
 
     /**
      * Starts the progress output.
-     *
-     * @param int|null $max Number of steps to complete the bar (0 if indeterminate), null to leave unchanged
      */
-    public function start($max = null)
+    public function start()
     {
         $this->startTime = time();
         $this->step = 0;
-        $this->percent = 0.0;
+        $this->percent = 0;
+        $this->lastMessagesLength = 0;
+        $this->barCharOriginal = '';
 
-        if (null !== $max) {
-            $this->setMaxSteps($max);
+        if (!$this->max) {
+            $this->barCharOriginal = $this->barChar;
+            $this->barChar = $this->emptyBarChar;
         }
 
         $this->display();
@@ -352,55 +334,35 @@ public function start($max = null)
      */
     public function advance($step = 1)
     {
-        $this->setProgress($this->step + $step);
+        $this->setCurrent($this->step + $step);
     }
 
     /**
      * Sets the current progress.
      *
-     * @deprecated since 2.6, to be removed in 3.0. Use {@link setProgress()} instead.
-     *
      * @param int $step The current progress
      *
      * @throws \LogicException
      */
     public function setCurrent($step)
     {
-        $this->setProgress($step);
-    }
-
-    /**
-     * Sets whether to overwrite the progressbar, false for new line
-     *
-     * @param bool $overwrite
-     */
-    public function setOverwrite($overwrite)
-    {
-        $this->overwrite = (bool) $overwrite;
-    }
+        if (null === $this->startTime) {
+            throw new \LogicException('You must start the progress bar before calling setCurrent().');
+        }
 
-    /**
-     * Sets the current progress.
-     *
-     * @param int $step The current progress
-     *
-     * @throws \LogicException
-     */
-    public function setProgress($step)
-    {
         $step = (int) $step;
         if ($step < $this->step) {
             throw new \LogicException('You can\'t regress the progress bar.');
         }
 
-        if ($this->max && $step > $this->max) {
-            $this->max = $step;
+        if ($this->max > 0 && $step > $this->max) {
+            throw new \LogicException('You can\'t advance the progress bar past the max value.');
         }
 
         $prevPeriod = intval($this->step / $this->redrawFreq);
         $currPeriod = intval($step / $this->redrawFreq);
         $this->step = $step;
-        $this->percent = $this->max ? (float) $this->step / $this->max : 0;
+        $this->percent = $this->max > 0 ? (float) $this->step / $this->max : 0;
         if ($prevPeriod !== $currPeriod || $this->max === $step) {
             $this->display();
         }
@@ -411,25 +373,32 @@ public function setProgress($step)
      */
     public function finish()
     {
-        if (!$this->max) {
-            $this->max = $this->step;
+        if (null === $this->startTime) {
+            throw new \LogicException('You must start the progress bar before calling finish().');
         }
 
-        if ($this->step === $this->max && !$this->overwrite) {
-            // prevent double 100% output
-            return;
+        if (!$this->max) {
+            $this->barChar = $this->barCharOriginal;
+            $this->max = $this->step;
+            $this->setCurrent($this->max);
+            $this->max = 0;
+            $this->barChar = $this->emptyBarChar;
+        } else {
+            $this->setCurrent($this->max);
         }
 
-        $this->setProgress($this->max);
+        $this->startTime = null;
     }
 
     /**
      * Outputs the current progress string.
+     *
+     * @throws \LogicException
      */
     public function display()
     {
-        if (OutputInterface::VERBOSITY_QUIET === $this->output->getVerbosity()) {
-            return;
+        if (null === $this->startTime) {
+            throw new \LogicException('You must start the progress bar before calling display().');
         }
 
         // these 3 variables can be removed in favor of using $this in the closure when support for PHP 5.3 will be dropped.
@@ -462,24 +431,9 @@ public function display()
      */
     public function clear()
     {
-        if (!$this->overwrite) {
-            return;
-        }
-
         $this->overwrite(str_repeat("\n", $this->formatLineCount));
     }
 
-    /**
-     * Sets the progress bar maximal steps.
-     *
-     * @param int     The progress bar max steps
-     */
-    private function setMaxSteps($max)
-    {
-        $this->max = max(0, (int) $max);
-        $this->stepWidth = $this->max ? Helper::strlen($this->max) : 4;
-    }
-
     /**
      * Overwrites a previous message to the output.
      *
@@ -498,14 +452,8 @@ private function overwrite($message)
             }
         }
 
-        if ($this->overwrite) {
-            // move back to the beginning of the progress bar before redrawing it
-            $this->output->write("\x0D");
-        } elseif ($this->step > 0) {
-            // move to new line
-            $this->output->writeln('');
-        }
-
+        // move back to the beginning of the progress bar before redrawing it
+        $this->output->write("\x0D");
         if ($this->formatLineCount) {
             $this->output->write(sprintf("\033[%dA", $this->formatLineCount));
         }
@@ -525,13 +473,13 @@ private function determineBestFormat()
         switch ($this->output->getVerbosity()) {
             // OutputInterface::VERBOSITY_QUIET: display is disabled anyway
             case OutputInterface::VERBOSITY_VERBOSE:
-                return $this->max ? 'verbose' : 'verbose_nomax';
+                return $this->max > 0 ? 'verbose' : 'verbose_nomax';
             case OutputInterface::VERBOSITY_VERY_VERBOSE:
-                return $this->max ? 'very_verbose' : 'very_verbose_nomax';
+                return $this->max > 0 ? 'very_verbose' : 'very_verbose_nomax';
             case OutputInterface::VERBOSITY_DEBUG:
-                return $this->max ? 'debug' : 'debug_nomax';
+                return $this->max > 0 ? 'debug' : 'debug_nomax';
             default:
-                return $this->max ? 'normal' : 'normal_nomax';
+                return $this->max > 0 ? 'normal' : 'normal_nomax';
         }
     }
 
@@ -539,7 +487,7 @@ private static function initPlaceholderFormatters()
     {
         return array(
             'bar' => function (ProgressBar $bar, OutputInterface $output) {
-                $completeBars = floor($bar->getMaxSteps() > 0 ? $bar->getProgressPercent() * $bar->getBarWidth() : $bar->getProgress() % $bar->getBarWidth());
+                $completeBars = floor($bar->getMaxSteps() > 0 ? $bar->getProgressPercent() * $bar->getBarWidth() : $bar->getStep() % $bar->getBarWidth());
                 $display = str_repeat($bar->getBarCharacter(), $completeBars);
                 if ($completeBars < $bar->getBarWidth()) {
                     $emptyBars = $bar->getBarWidth() - $completeBars - Helper::strlenWithoutDecoration($output->getFormatter(), $bar->getProgressCharacter());
@@ -556,10 +504,10 @@ private static function initPlaceholderFormatters()
                     throw new \LogicException('Unable to display the remaining time if the maximum number of steps is not set.');
                 }
 
-                if (!$bar->getProgress()) {
+                if (!$bar->getStep()) {
                     $remaining = 0;
                 } else {
-                    $remaining = round((time() - $bar->getStartTime()) / $bar->getProgress() * ($bar->getMaxSteps() - $bar->getProgress()));
+                    $remaining = round((time() - $bar->getStartTime()) / $bar->getStep() * ($bar->getMaxSteps() - $bar->getStep()));
                 }
 
                 return Helper::formatTime($remaining);
@@ -569,10 +517,10 @@ private static function initPlaceholderFormatters()
                     throw new \LogicException('Unable to display the estimated time if the maximum number of steps is not set.');
                 }
 
-                if (!$bar->getProgress()) {
+                if (!$bar->getStep()) {
                     $estimated = 0;
                 } else {
-                    $estimated = round((time() - $bar->getStartTime()) / $bar->getProgress() * $bar->getMaxSteps());
+                    $estimated = round((time() - $bar->getStartTime()) / $bar->getStep() * $bar->getMaxSteps());
                 }
 
                 return Helper::formatTime($estimated);
@@ -581,7 +529,7 @@ private static function initPlaceholderFormatters()
                 return Helper::formatMemory(memory_get_usage(true));
             },
             'current' => function (ProgressBar $bar) {
-                return str_pad($bar->getProgress(), $bar->getStepWidth(), ' ', STR_PAD_LEFT);
+                return str_pad($bar->getStep(), $bar->getStepWidth(), ' ', STR_PAD_LEFT);
             },
             'max' => function (ProgressBar $bar) {
                 return $bar->getMaxSteps();
diff --git a/vendor/symfony/console/Symfony/Component/Console/Tests/ApplicationTest.php b/vendor/symfony/console/Symfony/Component/Console/Tests/ApplicationTest.php
index 912295a..a9b93d8 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Tests/ApplicationTest.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Tests/ApplicationTest.php
@@ -97,7 +97,7 @@ public function testGetLongVersion()
     public function testHelp()
     {
         $application = new Application();
-        $this->assertStringEqualsFile(self::$fixturesPath.'/application_gethelp.txt', $this->normalizeLineBreaks($application->getHelp()), '->getHelp() returns a help message');
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_gethelp.txt', $this->normalizeLineBreaks($application->getHelp()), '->setHelp() returns a help message');
     }
 
     public function testAll()
@@ -917,22 +917,6 @@ public function testRunDispatchesAllEventsWithException()
         $this->assertContains('before.foo.after.caught.', $tester->getDisplay());
     }
 
-    public function testRunWithDispatcherSkippingCommand()
-    {
-        $application = new Application();
-        $application->setDispatcher($this->getDispatcher(true));
-        $application->setAutoExit(false);
-
-        $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
-            $output->write('foo.');
-        });
-
-        $tester = new ApplicationTester($application);
-        $exitCode = $tester->run(array('command' => 'foo'));
-        $this->assertContains('before.after.', $tester->getDisplay());
-        $this->assertEquals(ConsoleCommandEvent::RETURN_CODE_DISABLED, $exitCode);
-    }
-
     public function testTerminalDimensions()
     {
         $application = new Application();
@@ -948,22 +932,16 @@ public function testTerminalDimensions()
         $this->assertSame(array($width, 80), $application->getTerminalDimensions());
     }
 
-    protected function getDispatcher($skipCommand = false)
+    protected function getDispatcher()
     {
         $dispatcher = new EventDispatcher();
-        $dispatcher->addListener('console.command', function (ConsoleCommandEvent $event) use ($skipCommand) {
+        $dispatcher->addListener('console.command', function (ConsoleCommandEvent $event) {
             $event->getOutput()->write('before.');
-
-            if ($skipCommand) {
-                $event->disableCommand();
-            }
         });
-        $dispatcher->addListener('console.terminate', function (ConsoleTerminateEvent $event) use ($skipCommand) {
+        $dispatcher->addListener('console.terminate', function (ConsoleTerminateEvent $event) {
             $event->getOutput()->write('after.');
 
-            if (!$skipCommand) {
-                $event->setExitCode(113);
-            }
+            $event->setExitCode(128);
         });
         $dispatcher->addListener('console.exception', function (ConsoleExceptionEvent $event) {
             $event->getOutput()->writeln('caught.');
diff --git a/vendor/symfony/console/Symfony/Component/Console/Tests/Command/CommandTest.php b/vendor/symfony/console/Symfony/Component/Console/Tests/Command/CommandTest.php
index 36c14dd..9f62c7f 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Tests/Command/CommandTest.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Tests/Command/CommandTest.php
@@ -41,7 +41,7 @@ public function testConstructor()
 
     /**
      * @expectedException        \LogicException
-     * @expectedExceptionMessage The command defined in "Symfony\Component\Console\Command\Command" cannot have an empty name.
+     * @expectedExceptionMessage The command name cannot be empty.
      */
     public function testCommandNameCannotBeEmpty()
     {
diff --git a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.txt b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.txt
index dff9875..0aa2bbe 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.txt
+++ b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.txt
@@ -1,17 +1,17 @@
 <info>Console Tool</info>
 
 <comment>Usage:</comment>
- [options] command [arguments]
+  [options] command [arguments]
 
 <comment>Options:</comment>
- <info>--help</info> (-h)           Display this help message
- <info>--quiet</info> (-q)          Do not output any message
- <info>--verbose</info> (-v|vv|vvv) Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
- <info>--version</info> (-V)        Display this application version
- <info>--ansi</info>                Force ANSI output
- <info>--no-ansi</info>             Disable ANSI output
- <info>--no-interaction</info> (-n) Do not ask any interactive question
+  <info>--help</info>           <info>-h</info> Display this help message
+  <info>--quiet</info>          <info>-q</info> Do not output any message
+  <info>--verbose</info>        <info>-v|vv|vvv</info> Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+  <info>--version</info>        <info>-V</info> Display this application version
+  <info>--ansi</info>              Force ANSI output
+  <info>--no-ansi</info>           Disable ANSI output
+  <info>--no-interaction</info> <info>-n</info> Do not ask any interactive question
 
 <comment>Available commands:</comment>
- <info>help  </info> Displays help for a command
- <info>list  </info> Lists commands
+  <info>help  </info> Displays help for a command
+  <info>list  </info> Lists commands
diff --git a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.txt b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.txt
index 80619a7..4aa3a4b 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.txt
+++ b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.txt
@@ -1,22 +1,22 @@
 <info>My Symfony application</info> version <comment>v1.0</comment>
 
 <comment>Usage:</comment>
- [options] command [arguments]
+  [options] command [arguments]
 
 <comment>Options:</comment>
- <info>--help</info> (-h)           Display this help message
- <info>--quiet</info> (-q)          Do not output any message
- <info>--verbose</info> (-v|vv|vvv) Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
- <info>--version</info> (-V)        Display this application version
- <info>--ansi</info>                Force ANSI output
- <info>--no-ansi</info>             Disable ANSI output
- <info>--no-interaction</info> (-n) Do not ask any interactive question
+  <info>--help</info>           <info>-h</info> Display this help message
+  <info>--quiet</info>          <info>-q</info> Do not output any message
+  <info>--verbose</info>        <info>-v|vv|vvv</info> Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+  <info>--version</info>        <info>-V</info> Display this application version
+  <info>--ansi</info>              Force ANSI output
+  <info>--no-ansi</info>           Disable ANSI output
+  <info>--no-interaction</info> <info>-n</info> Do not ask any interactive question
 
 <comment>Available commands:</comment>
- <info>alias1               </info> command 1 description
- <info>alias2               </info> command 1 description
- <info>help                 </info> Displays help for a command
- <info>list                 </info> Lists commands
+  <info>alias1               </info> command 1 description
+  <info>alias2               </info> command 1 description
+  <info>help                 </info> Displays help for a command
+  <info>list                 </info> Lists commands
 <comment>descriptor</comment>
- <info>descriptor:command1  </info> command 1 description
- <info>descriptor:command2  </info> command 2 description
+  <info>descriptor:command1  </info> command 1 description
+  <info>descriptor:command2  </info> command 2 description
diff --git a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_astext1.txt b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_astext1.txt
index c87fde4..3147b5d 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_astext1.txt
+++ b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_astext1.txt
@@ -1,20 +1,20 @@
 <info>Console Tool</info>
 
 <comment>Usage:</comment>
- [options] command [arguments]
+  [options] command [arguments]
 
 <comment>Options:</comment>
- <info>--help</info> (-h)           Display this help message
- <info>--quiet</info> (-q)          Do not output any message
- <info>--verbose</info> (-v|vv|vvv) Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
- <info>--version</info> (-V)        Display this application version
- <info>--ansi</info>                Force ANSI output
- <info>--no-ansi</info>             Disable ANSI output
- <info>--no-interaction</info> (-n) Do not ask any interactive question
+  <info>--help</info>           <info>-h</info> Display this help message
+  <info>--quiet</info>          <info>-q</info> Do not output any message
+  <info>--verbose</info>        <info>-v|vv|vvv</info> Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+  <info>--version</info>        <info>-V</info> Display this application version
+  <info>--ansi</info>              Force ANSI output
+  <info>--no-ansi</info>           Disable ANSI output
+  <info>--no-interaction</info> <info>-n</info> Do not ask any interactive question
 
 <comment>Available commands:</comment>
- <info>afoobar  </info> The foo:bar command
- <info>help     </info> Displays help for a command
- <info>list     </info> Lists commands
+  <info>afoobar  </info> The foo:bar command
+  <info>help     </info> Displays help for a command
+  <info>list     </info> Lists commands
 <comment>foo</comment>
- <info>foo:bar  </info> The foo:bar command
+  <info>foo:bar  </info> The foo:bar command
diff --git a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_astext2.txt b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_astext2.txt
index 130ac52..3366c94 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_astext2.txt
+++ b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_astext2.txt
@@ -1,16 +1,16 @@
 <info>Console Tool</info>
 
 <comment>Usage:</comment>
- [options] command [arguments]
+  [options] command [arguments]
 
 <comment>Options:</comment>
- <info>--help</info> (-h)           Display this help message
- <info>--quiet</info> (-q)          Do not output any message
- <info>--verbose</info> (-v|vv|vvv) Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
- <info>--version</info> (-V)        Display this application version
- <info>--ansi</info>                Force ANSI output
- <info>--no-ansi</info>             Disable ANSI output
- <info>--no-interaction</info> (-n) Do not ask any interactive question
+  <info>--help</info>           <info>-h</info> Display this help message
+  <info>--quiet</info>          <info>-q</info> Do not output any message
+  <info>--verbose</info>        <info>-v|vv|vvv</info> Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+  <info>--version</info>        <info>-V</info> Display this application version
+  <info>--ansi</info>              Force ANSI output
+  <info>--no-ansi</info>           Disable ANSI output
+  <info>--no-interaction</info> <info>-n</info> Do not ask any interactive question
 
 <comment>Available commands for the "foo" namespace:</comment>
- <info>foo:bar  </info> The foo:bar command
+  <info>foo:bar  </info> The foo:bar command
diff --git a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_gethelp.txt b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_gethelp.txt
index 0c16e3c..d1bd4ad 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_gethelp.txt
+++ b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_gethelp.txt
@@ -1 +1,13 @@
-<info>Console Tool</info>
\ No newline at end of file
+<info>Console Tool</info>
+
+<comment>Usage:</comment>
+  [options] command [arguments]
+
+<comment>Options:</comment>
+  <info>--help</info>           <info>-h</info> Display this help message
+  <info>--quiet</info>          <info>-q</info> Do not output any message
+  <info>--verbose</info>        <info>-v|vv|vvv</info> Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+  <info>--version</info>        <info>-V</info> Display this application version
+  <info>--ansi</info>              Force ANSI output
+  <info>--no-ansi</info>           Disable ANSI output
+  <info>--no-interaction</info> <info>-n</info> Do not ask any interactive question
\ No newline at end of file
diff --git a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_run1.txt b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_run1.txt
index 0df294a..f860d52 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_run1.txt
+++ b/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_run1.txt
@@ -1,17 +1,17 @@
 Console Tool
 
 Usage:
- [options] command [arguments]
+  [options] command [arguments]
 
 Options:
- --help (-h)           Display this help message
- --quiet (-q)          Do not output any message
- --verbose (-v|vv|vvv) Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
- --version (-V)        Display this application version
- --ansi                Force ANSI output
- --no-ansi             Disable ANSI output
- --no-interaction (-n) Do not ask any interactive question
+  --help           -h Display this help message
+  --quiet          -q Do not output any message
+  --verbose        -v|vv|vvv Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+  --version        -V Display this application version
+  --ansi              Force ANSI output
+  --no-ansi           Disable ANSI output
+  --no-interaction -n Do not ask any interactive question
 
 Available commands:
- help   Displays help for a command
- list   Lists commands
+  help   Displays help for a command
+  list   Lists commands
diff --git a/vendor/symfony/console/Symfony/Component/Console/Tests/Helper/ProcessHelperTest.php b/vendor/symfony/console/Symfony/Component/Console/Tests/Helper/ProcessHelperTest.php
deleted file mode 100644
index 2e333dc..0000000
--- a/vendor/symfony/console/Symfony/Component/Console/Tests/Helper/ProcessHelperTest.php
+++ /dev/null
@@ -1,118 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Console\Tests\Helper;
-
-use Symfony\Component\Console\Helper\DebugFormatterHelper;
-use Symfony\Component\Console\Helper\HelperSet;
-use Symfony\Component\Console\Helper\Helper;
-use Symfony\Component\Console\Output\StreamOutput;
-use Symfony\Component\Console\Helper\ProcessHelper;
-use Symfony\Component\Process\Process;
-
-class ProcessHelperTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider provideCommandsAndOutput
-     */
-    public function testVariousProcessRuns($expected, $cmd, $verbosity, $error)
-    {
-        $helper = new ProcessHelper();
-        $helper->setHelperSet(new HelperSet(array(new DebugFormatterHelper())));
-        $output = $this->getOutputStream($verbosity);
-        $helper->run($output, $cmd, $error);
-        $this->assertEquals($expected, $this->getOutput($output));
-    }
-
-    public function testPassedCallbackIsExecuted()
-    {
-        $helper = new ProcessHelper();
-        $helper->setHelperSet(new HelperSet(array(new DebugFormatterHelper())));
-        $output = $this->getOutputStream(StreamOutput::VERBOSITY_NORMAL);
-
-        $executed = false;
-        $callback = function () use (&$executed) { $executed = true; };
-
-        $helper->run($output, 'php -r "echo 42;"', null, $callback);
-        $this->assertTrue($executed);
-    }
-
-    public function provideCommandsAndOutput()
-    {
-        $successOutputVerbose = <<<EOT
-  RUN  php -r "echo 42;"
-  RES  Command ran successfully
-
-EOT;
-        $successOutputDebug = <<<EOT
-  RUN  php -r "echo 42;"
-  OUT  42
-  RES  Command ran successfully
-
-EOT;
-        $successOutputDebugWithTags = <<<EOT
-  RUN  php -r "echo \"<info>42</info>\";"
-  OUT  <info>42</info>
-  RES  Command ran successfully
-
-EOT;
-        $successOutputProcessDebug = <<<EOT
-  RUN  'php' '-r' 'echo 42;'
-  OUT  42
-  RES  Command ran successfully
-
-EOT;
-        $syntaxErrorOutputVerbose = <<<EOT
-  RUN  php -r "fwrite(STDERR, 'error message');usleep(50000);fwrite(STDOUT, 'out message');exit(252);"
-  RES  252 Command did not run successfully
-
-EOT;
-        $syntaxErrorOutputDebug = <<<EOT
-  RUN  php -r "fwrite(STDERR, 'error message');usleep(50000);fwrite(STDOUT, 'out message');exit(252);"
-  ERR  error message
-  OUT  out message
-  RES  252 Command did not run successfully
-
-EOT;
-
-        $errorMessage = 'An error occurred';
-        if ('\\' === DIRECTORY_SEPARATOR) {
-            $successOutputProcessDebug = str_replace("'", '"', $successOutputProcessDebug);
-        }
-
-        return array(
-            array('', 'php -r "echo 42;"', StreamOutput::VERBOSITY_VERBOSE, null),
-            array($successOutputVerbose, 'php -r "echo 42;"', StreamOutput::VERBOSITY_VERY_VERBOSE, null),
-            array($successOutputDebug, 'php -r "echo 42;"', StreamOutput::VERBOSITY_DEBUG, null),
-            array($successOutputDebugWithTags, 'php -r "echo \"<info>42</info>\";"', StreamOutput::VERBOSITY_DEBUG, null),
-            array('', 'php -r "syntax error"', StreamOutput::VERBOSITY_VERBOSE, null),
-            array($syntaxErrorOutputVerbose, 'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"', StreamOutput::VERBOSITY_VERY_VERBOSE, null),
-            array($syntaxErrorOutputDebug, 'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"', StreamOutput::VERBOSITY_DEBUG, null),
-            array($errorMessage.PHP_EOL, 'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"', StreamOutput::VERBOSITY_VERBOSE, $errorMessage),
-            array($syntaxErrorOutputVerbose.$errorMessage.PHP_EOL, 'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"', StreamOutput::VERBOSITY_VERY_VERBOSE, $errorMessage),
-            array($syntaxErrorOutputDebug.$errorMessage.PHP_EOL, 'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"', StreamOutput::VERBOSITY_DEBUG, $errorMessage),
-            array($successOutputProcessDebug, array('php', '-r', 'echo 42;'), StreamOutput::VERBOSITY_DEBUG, null),
-            array($successOutputDebug, new Process('php -r "echo 42;"'), StreamOutput::VERBOSITY_DEBUG, null),
-        );
-    }
-
-    private function getOutputStream($verbosity)
-    {
-        return new StreamOutput(fopen('php://memory', 'r+', false), $verbosity, false);
-    }
-
-    private function getOutput(StreamOutput $output)
-    {
-        rewind($output->getStream());
-
-        return stream_get_contents($output->getStream());
-    }
-}
diff --git a/vendor/symfony/console/Symfony/Component/Console/Tests/Helper/ProgressBarTest.php b/vendor/symfony/console/Symfony/Component/Console/Tests/Helper/ProgressBarTest.php
index 59c06bb..d087713 100644
--- a/vendor/symfony/console/Symfony/Component/Console/Tests/Helper/ProgressBarTest.php
+++ b/vendor/symfony/console/Symfony/Component/Console/Tests/Helper/ProgressBarTest.php
@@ -17,21 +17,7 @@
 
 class ProgressBarTest extends \PHPUnit_Framework_TestCase
 {
-    public function testMultipleStart()
-    {
-        $bar = new ProgressBar($output = $this->getOutputStream());
-        $bar->start();
-        $bar->advance();
-        $bar->start();
-
-        rewind($output->getStream());
-        $this->assertEquals(
-            $this->generateOutput('    0 [>---------------------------]').
-            $this->generateOutput('    1 [->--------------------------]').
-            $this->generateOutput('    0 [>---------------------------]'),
-            stream_get_contents($output->getStream())
-        );
-    }
+    protected $lastMessagesLength;
 
     public function testAdvance()
     {
@@ -77,22 +63,6 @@ public function testAdvanceMultipleTimes()
         );
     }
 
-    public function testAdvanceOverMax()
-    {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
-        $bar->setProgress(9);
-        $bar->advance();
-        $bar->advance();
-
-        rewind($output->getStream());
-        $this->assertEquals(
-            $this->generateOutput('  9/10 [=========================>--]  90%').
-            $this->generateOutput(' 10/10 [============================] 100%').
-            $this->generateOutput(' 11/11 [============================] 100%'),
-            stream_get_contents($output->getStream())
-        );
-    }
-
     public function testCustomizations()
     {
         $bar = new ProgressBar($output = $this->getOutputStream(), 10);
@@ -112,42 +82,6 @@ public function testCustomizations()
         );
     }
 
-    public function testDisplayWithoutStart()
-    {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
-        $bar->display();
-
-        rewind($output->getStream());
-        $this->assertEquals(
-            $this->generateOutput('  0/50 [>---------------------------]   0%'),
-            stream_get_contents($output->getStream())
-        );
-    }
-
-    public function testDisplayWithQuietVerbosity()
-    {
-        $bar = new ProgressBar($output = $this->getOutputStream(true, StreamOutput::VERBOSITY_QUIET), 50);
-        $bar->display();
-
-        rewind($output->getStream());
-        $this->assertEquals(
-            '',
-            stream_get_contents($output->getStream())
-        );
-    }
-
-    public function testFinishWithoutStart()
-    {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
-        $bar->finish();
-
-        rewind($output->getStream());
-        $this->assertEquals(
-            $this->generateOutput(' 50/50 [============================] 100%'),
-            stream_get_contents($output->getStream())
-        );
-    }
-
     public function testPercent()
     {
         $bar = new ProgressBar($output = $this->getOutputStream(), 50);
@@ -188,29 +122,14 @@ public function testOverwriteWithShorterLine()
         );
     }
 
-    public function testStartWithMax()
-    {
-        $bar = new ProgressBar($output = $this->getOutputStream());
-        $bar->setFormat('%current%/%max% [%bar%]');
-        $bar->start(50);
-        $bar->advance();
-
-        rewind($output->getStream());
-        $this->assertEquals(
-            $this->generateOutput(' 0/50 [>---------------------------]').
-            $this->generateOutput(' 1/50 [>---------------------------]'),
-            stream_get_contents($output->getStream())
-        );
-    }
-
     public function testSetCurrentProgress()
     {
         $bar = new ProgressBar($output = $this->getOutputStream(), 50);
         $bar->start();
         $bar->display();
         $bar->advance();
-        $bar->setProgress(15);
-        $bar->setProgress(25);
+        $bar->setCurrent(15);
+        $bar->setCurrent(25);
 
         rewind($output->getStream());
         $this->assertEquals(
@@ -224,12 +143,13 @@ public function testSetCurrentProgress()
     }
 
     /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage You must start the progress bar
      */
     public function testSetCurrentBeforeStarting()
     {
         $bar = new ProgressBar($this->getOutputStream());
-        $bar->setProgress(15);
-        $this->assertNotNull($bar->getStartTime());
+        $bar->setCurrent(15);
     }
 
     /**
@@ -240,8 +160,8 @@ public function testRegressProgress()
     {
         $bar = new ProgressBar($output = $this->getOutputStream(), 50);
         $bar->start();
-        $bar->setProgress(15);
-        $bar->setProgress(10);
+        $bar->setCurrent(15);
+        $bar->setCurrent(10);
     }
 
     public function testRedrawFrequency()
@@ -251,7 +171,7 @@ public function testRedrawFrequency()
 
         $bar->setRedrawFrequency(2);
         $bar->start();
-        $bar->setProgress(1);
+        $bar->setCurrent(1);
         $bar->advance(2);
         $bar->advance(2);
         $bar->advance(1);
@@ -280,7 +200,7 @@ public function testClear()
     {
         $bar = new ProgressBar($output = $this->getOutputStream(), 50);
         $bar->start();
-        $bar->setProgress(25);
+        $bar->setCurrent(25);
         $bar->clear();
 
         rewind($output->getStream());
@@ -311,63 +231,13 @@ public function testPercentNotHundredBeforeComplete()
     }
 
     public function testNonDecoratedOutput()
-    {
-        $bar = new ProgressBar($output = $this->getOutputStream(false), 200);
-        $bar->start();
-
-        for ($i = 0; $i < 200; $i++) {
-            $bar->advance();
-        }
-
-        $bar->finish();
-
-        rewind($output->getStream());
-        $this->assertEquals(
-            "   0/200 [>---------------------------]   0%\n".
-            "  20/200 [==>-------------------------]  10%\n".
-            "  40/200 [=====>----------------------]  20%\n".
-            "  60/200 [========>-------------------]  30%\n".
-            "  80/200 [===========>----------------]  40%\n".
-            " 100/200 [==============>-------------]  50%\n".
-            " 120/200 [================>-----------]  60%\n".
-            " 140/200 [===================>--------]  70%\n".
-            " 160/200 [======================>-----]  80%\n".
-            " 180/200 [=========================>--]  90%\n".
-            " 200/200 [============================] 100%",
-            stream_get_contents($output->getStream())
-        );
-    }
-
-    public function testNonDecoratedOutputWithClear()
-    {
-        $bar = new ProgressBar($output = $this->getOutputStream(false), 50);
-        $bar->start();
-        $bar->setProgress(25);
-        $bar->clear();
-        $bar->setProgress(50);
-        $bar->finish();
-
-        rewind($output->getStream());
-        $this->assertEquals(
-            "  0/50 [>---------------------------]   0%\n".
-            " 25/50 [==============>-------------]  50%\n".
-            " 50/50 [============================] 100%",
-            stream_get_contents($output->getStream())
-        );
-    }
-
-    public function testNonDecoratedOutputWithoutMax()
     {
         $bar = new ProgressBar($output = $this->getOutputStream(false));
         $bar->start();
         $bar->advance();
 
         rewind($output->getStream());
-        $this->assertEquals(
-            "    0 [>---------------------------]\n".
-            "    1 [->--------------------------]",
-            stream_get_contents($output->getStream())
-        );
+        $this->assertEquals('', stream_get_contents($output->getStream()));
     }
 
     public function testParallelBars()
@@ -429,32 +299,10 @@ public function testParallelBars()
         );
     }
 
-    public function testWithoutMax()
-    {
-        $output = $this->getOutputStream();
-
-        $bar = new ProgressBar($output);
-        $bar->start();
-        $bar->advance();
-        $bar->advance();
-        $bar->advance();
-        $bar->finish();
-
-        rewind($output->getStream());
-        $this->assertEquals(
-            rtrim($this->generateOutput('    0 [>---------------------------]')).
-            rtrim($this->generateOutput('    1 [->--------------------------]')).
-            rtrim($this->generateOutput('    2 [-->-------------------------]')).
-            rtrim($this->generateOutput('    3 [--->------------------------]')).
-            rtrim($this->generateOutput('    3 [============================]')),
-            stream_get_contents($output->getStream())
-        );
-    }
-
     public function testAddingPlaceholderFormatter()
     {
         ProgressBar::setPlaceholderFormatterDefinition('remaining_steps', function (ProgressBar $bar) {
-            return $bar->getMaxSteps() - $bar->getProgress();
+            return $bar->getMaxSteps() - $bar->getStep();
         });
         $bar = new ProgressBar($output = $this->getOutputStream(), 3);
         $bar->setFormat(' %remaining_steps% [%bar%]');
@@ -584,9 +432,9 @@ public function provideFormat()
         );
     }
 
-    protected function getOutputStream($decorated = true, $verbosity = StreamOutput::VERBOSITY_NORMAL)
+    protected function getOutputStream($decorated = true)
     {
-        return new StreamOutput(fopen('php://memory', 'r+', false), $verbosity, $decorated);
+        return new StreamOutput(fopen('php://memory', 'r+', false), StreamOutput::VERBOSITY_NORMAL, $decorated);
     }
 
     protected function generateOutput($expected)
diff --git a/vendor/symfony/console/Symfony/Component/Console/composer.json b/vendor/symfony/console/Symfony/Component/Console/composer.json
index 4a106d7..e7a8e2f 100644
--- a/vendor/symfony/console/Symfony/Component/Console/composer.json
+++ b/vendor/symfony/console/Symfony/Component/Console/composer.json
@@ -20,12 +20,10 @@
     },
     "require-dev": {
         "symfony/event-dispatcher": "~2.1",
-        "symfony/process": "~2.1",
         "psr/log": "~1.0"
     },
     "suggest": {
         "symfony/event-dispatcher": "",
-        "symfony/process": "",
         "psr/log": "For using the console logger"
     },
     "autoload": {
@@ -35,7 +33,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "2.6-dev"
+            "dev-master": "2.5-dev"
         }
     }
 }
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/CHANGELOG.md b/vendor/symfony/debug/Symfony/Component/Debug/CHANGELOG.md
index ff7c6af..776468f 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/CHANGELOG.md
+++ b/vendor/symfony/debug/Symfony/Component/Debug/CHANGELOG.md
@@ -1,13 +1,6 @@
 CHANGELOG
 =========
 
-2.6.0
------
-
-* generalized ErrorHandler and ExceptionHandler,
-  with some new methods and others deprecated
-* enhanced error messages for uncaught exceptions
-
 2.5.0
 -----
 
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Debug.php b/vendor/symfony/debug/Symfony/Component/Debug/Debug.php
index 08b35f4..453c8cf 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/Debug.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/Debug.php
@@ -39,23 +39,15 @@ public static function enable($errorReportingLevel = null, $displayErrors = true
 
         static::$enabled = true;
 
-        if (null !== $errorReportingLevel) {
-            error_reporting($errorReportingLevel);
-        } else {
-            error_reporting(-1);
-        }
+        error_reporting(-1);
 
+        ErrorHandler::register($errorReportingLevel, $displayErrors);
         if ('cli' !== php_sapi_name()) {
-            ini_set('display_errors', 0);
             ExceptionHandler::register();
+        // CLI - display errors only if they're not already logged to STDERR
         } elseif ($displayErrors && (!ini_get('log_errors') || ini_get('error_log'))) {
-            // CLI - display errors only if they're not already logged to STDERR
             ini_set('display_errors', 1);
         }
-        $handler = ErrorHandler::register();
-        if (!$displayErrors) {
-            $handler->throwAt(0, true);
-        }
 
         DebugClassLoader::enable();
     }
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/DebugClassLoader.php b/vendor/symfony/debug/Symfony/Component/Debug/DebugClassLoader.php
index b70a4c4..0a8c25c 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/DebugClassLoader.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/DebugClassLoader.php
@@ -74,8 +74,7 @@ public function getClassLoader()
     public static function enable()
     {
         // Ensures we don't hit https://bugs.php.net/42098
-        class_exists('Symfony\Component\Debug\ErrorHandler');
-        class_exists('Psr\Log\LogLevel');
+        class_exists(__NAMESPACE__.'\ErrorHandler', true);
 
         if (!is_array($functions = spl_autoload_functions())) {
             return;
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/ErrorHandler.php b/vendor/symfony/debug/Symfony/Component/Debug/ErrorHandler.php
index 48e4a2d..e5da515 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/ErrorHandler.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/ErrorHandler.php
@@ -22,510 +22,188 @@
 use Symfony\Component\Debug\FatalErrorHandler\FatalErrorHandlerInterface;
 
 /**
- * A generic ErrorHandler for the PHP engine.
- *
- * Provides five bit fields that control how errors are handled:
- * - thrownErrors: errors thrown as \ErrorException
- * - loggedErrors: logged errors, when not @-silenced
- * - scopedErrors: errors thrown or logged with their local context
- * - tracedErrors: errors logged with their stack trace, only once for repeated errors
- * - screamedErrors: never @-silenced errors
- *
- * Each error level can be logged by a dedicated PSR-3 logger object.
- * Screaming only applies to logging.
- * Throwing takes precedence over logging.
- * Uncaught exceptions are logged as E_ERROR.
- * E_DEPRECATED and E_USER_DEPRECATED levels never throw.
- * E_RECOVERABLE_ERROR and E_USER_ERROR levels always throw.
- * Non catchable errors that can be detected at shutdown time are logged when the scream bit field allows so.
- * As errors have a performance cost, repeated errors are all logged, so that the developer
- * can see them and weight them as more important to fix than others of the same level.
+ * ErrorHandler.
  *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Konstantin Myakshin <koc-dp@yandex.ru>
  * @author Nicolas Grekas <p@tchwork.com>
  */
 class ErrorHandler
 {
-    /**
-     * @deprecated since 2.6, to be removed in 3.0.
-     */
     const TYPE_DEPRECATION = -100;
 
     private $levels = array(
-        E_DEPRECATED => 'Deprecated',
-        E_USER_DEPRECATED => 'User Deprecated',
+        E_WARNING => 'Warning',
         E_NOTICE => 'Notice',
+        E_USER_ERROR => 'User Error',
+        E_USER_WARNING => 'User Warning',
         E_USER_NOTICE => 'User Notice',
         E_STRICT => 'Runtime Notice',
-        E_WARNING => 'Warning',
-        E_USER_WARNING => 'User Warning',
-        E_COMPILE_WARNING => 'Compile Warning',
-        E_CORE_WARNING => 'Core Warning',
-        E_USER_ERROR => 'User Error',
         E_RECOVERABLE_ERROR => 'Catchable Fatal Error',
-        E_COMPILE_ERROR => 'Compile Error',
-        E_PARSE => 'Parse Error',
+        E_DEPRECATED => 'Deprecated',
+        E_USER_DEPRECATED => 'User Deprecated',
         E_ERROR => 'Error',
         E_CORE_ERROR => 'Core Error',
+        E_COMPILE_ERROR => 'Compile Error',
+        E_PARSE => 'Parse Error',
     );
 
-    private $loggers = array(
-        E_DEPRECATED => array(null, LogLevel::INFO),
-        E_USER_DEPRECATED => array(null, LogLevel::INFO),
-        E_NOTICE => array(null, LogLevel::NOTICE),
-        E_USER_NOTICE => array(null, LogLevel::NOTICE),
-        E_STRICT => array(null, LogLevel::NOTICE),
-        E_WARNING => array(null, LogLevel::WARNING),
-        E_USER_WARNING => array(null, LogLevel::WARNING),
-        E_COMPILE_WARNING => array(null, LogLevel::WARNING),
-        E_CORE_WARNING => array(null, LogLevel::WARNING),
-        E_USER_ERROR => array(null, LogLevel::ERROR),
-        E_RECOVERABLE_ERROR => array(null, LogLevel::ERROR),
-        E_COMPILE_ERROR => array(null, LogLevel::EMERGENCY),
-        E_PARSE => array(null, LogLevel::EMERGENCY),
-        E_ERROR => array(null, LogLevel::EMERGENCY),
-        E_CORE_ERROR => array(null, LogLevel::EMERGENCY),
-    );
-
-    private $thrownErrors = 0x1FFF; // E_ALL - E_DEPRECATED - E_USER_DEPRECATED
-    private $scopedErrors = 0x1FFF; // E_ALL - E_DEPRECATED - E_USER_DEPRECATED
-    private $tracedErrors = 0x77FB; // E_ALL - E_STRICT - E_PARSE
-    private $screamedErrors = 0x55; // E_ERROR + E_CORE_ERROR + E_COMPILE_ERROR + E_PARSE
-    private $loggedErrors = 0;
-
-    private $loggedTraces = array();
-    private $isRecursive = 0;
-    private $exceptionHandler;
-
-    private static $reservedMemory;
-    private static $stackedErrors = array();
-    private static $stackedErrorLevels = array();
-
-    /**
-     * Same init value as thrownErrors
-     *
-     * @deprecated since 2.6, to be removed in 3.0.
-     */
-    private $displayErrors = 0x1FFF;
-
-    /**
-     * Registers the error handler.
-     *
-     * @param self|null|int $handler The handler to register, or @deprecated (since 2.6, to be removed in 3.0) bit field of thrown levels
-     * @param bool          $replace Whether to replace or not any existing handler
-     *
-     * @return self The registered error handler
-     */
-    public static function register($handler = null, $replace = true)
-    {
-        if (null === self::$reservedMemory) {
-            self::$reservedMemory = str_repeat('x', 10240);
-            register_shutdown_function(__CLASS__.'::handleFatalError');
-        }
-
-        $levels = -1;
-
-        if ($handlerIsNew = !$handler instanceof self) {
-            // @deprecated polymorphism, to be removed in 3.0
-            if (null !== $handler) {
-                $levels = $replace ? $handler : 0;
-                $replace = true;
-            }
-            $handler = new static();
-        }
-
-        $prev = set_error_handler(array($handler, 'handleError'), $handler->thrownErrors | $handler->loggedErrors);
-
-        if ($handlerIsNew && is_array($prev) && $prev[0] instanceof self) {
-            $handler = $prev[0];
-            $replace = false;
-        }
-        if ($replace || !$prev) {
-            $handler->setExceptionHandler(set_exception_handler(array($handler, 'handleException')));
-        } else {
-            restore_error_handler();
-        }
-
-        $handler->throwAt($levels & $handler->thrownErrors, true);
+    private $level;
 
-        return $handler;
-    }
-
-    /**
-     * Sets a logger to non assigned errors levels.
-     *
-     * @param LoggerInterface $logger  A PSR-3 logger to put as default for the given levels
-     * @param array|int       $levels  An array map of E_* to LogLevel::* or an integer bit field of E_* constants
-     * @param bool            $replace Whether to replace or not any existing logger
-     */
-    public function setDefaultLogger(LoggerInterface $logger, $levels = null, $replace = false)
-    {
-        $loggers = array();
-
-        if (is_array($levels)) {
-            foreach ($levels as $type => $logLevel) {
-                if (empty($this->loggers[$type][0]) || $replace) {
-                    $loggers[$type] = array($logger, $logLevel);
-                }
-            }
-        } else {
-            if (null === $levels) {
-                $levels = E_ALL | E_STRICT;
-            }
-            foreach ($this->loggers as $type => $log) {
-                if (($type & $levels) && (empty($log[0]) || $replace)) {
-                    $log[0] = $logger;
-                    $loggers[$type] = $log;
-                }
-            }
-        }
+    private $reservedMemory;
 
-        $this->setLoggers($loggers);
-    }
+    private $displayErrors;
 
     /**
-     * Sets a logger for each error level.
-     *
-     * @param array $loggers Error levels to [LoggerInterface|null, LogLevel::*] map
-     *
-     * @return array The previous map
-     *
-     * @throws \InvalidArgumentException
+     * @var LoggerInterface[] Loggers for channels
      */
-    public function setLoggers(array $loggers)
-    {
-        $prevLogged = $this->loggedErrors;
-        $prev = $this->loggers;
-
-        foreach ($loggers as $type => $log) {
-            if (!isset($prev[$type])) {
-                throw new \InvalidArgumentException('Unknown error type: '.$type);
-            }
-            if (!is_array($log)) {
-                $log = array($log);
-            } elseif (!array_key_exists(0, $log)) {
-                throw new \InvalidArgumentException('No logger provided');
-            }
-            if (null === $log[0]) {
-                $this->loggedErrors &= ~$type;
-            } elseif ($log[0] instanceof LoggerInterface) {
-                $this->loggedErrors |= $type;
-            } else {
-                throw new \InvalidArgumentException('Invalid logger provided');
-            }
-            $this->loggers[$type] = $log + $prev[$type];
-        }
-        $this->reRegister($prevLogged | $this->thrownErrors);
-
-        return $prev;
-    }
+    private static $loggers = array();
 
-    /**
-     * Sets a user exception handler.
-     *
-     * @param callable $handler A handler that will be called on Exception
-     *
-     * @return callable|null The previous exception handler
-     *
-     * @throws \InvalidArgumentException
-     */
-    public function setExceptionHandler($handler)
-    {
-        if (null !== $handler && !is_callable($handler)) {
-            throw new \LogicException('The exception handler must be a valid PHP callable.');
-        }
-        $prev = $this->exceptionHandler;
-        $this->exceptionHandler = $handler;
+    private static $stackedErrors = array();
 
-        return $prev;
-    }
+    private static $stackedErrorLevels = array();
 
     /**
-     * Sets the error levels that are to be thrown.
+     * Registers the error handler.
      *
-     * @param int  $levels  A bit field of E_* constants for thrown errors
-     * @param bool $replace Replace or amend the previous value
+     * @param int  $level         The level at which the conversion to Exception is done (null to use the error_reporting() value and 0 to disable)
+     * @param bool $displayErrors Display errors (for dev environment) or just log them (production usage)
      *
-     * @return int The previous value
+     * @return ErrorHandler The registered error handler
      */
-    public function throwAt($levels, $replace = false)
+    public static function register($level = null, $displayErrors = true)
     {
-        $prev = $this->thrownErrors;
-        $this->thrownErrors = ($levels | E_RECOVERABLE_ERROR | E_USER_ERROR) & ~E_USER_DEPRECATED & ~E_DEPRECATED;
-        if (!$replace) {
-            $this->thrownErrors |= $prev;
-        }
-        $this->reRegister($prev | $this->loggedErrors);
+        $handler = new static();
+        $handler->setLevel($level);
+        $handler->setDisplayErrors($displayErrors);
 
-        // $this->displayErrors is @deprecated since 2.6
-        $this->displayErrors = $this->thrownErrors;
+        ini_set('display_errors', 0);
+        set_error_handler(array($handler, 'handle'));
+        register_shutdown_function(array($handler, 'handleFatal'));
+        $handler->reservedMemory = str_repeat('x', 10240);
 
-        return $prev;
+        return $handler;
     }
 
     /**
-     * Sets the error levels that are logged or thrown with their local scope.
-     *
-     * @param int  $levels  A bit field of E_* constants for scoped errors
-     * @param bool $replace Replace or amend the previous value
+     * Sets the level at which the conversion to Exception is done.
      *
-     * @return int The previous value
+     * @param int|null $level The level (null to use the error_reporting() value and 0 to disable)
      */
-    public function scopeAt($levels, $replace = false)
+    public function setLevel($level)
     {
-        $prev = $this->scopedErrors;
-        $this->scopedErrors = (int) $levels;
-        if (!$replace) {
-            $this->scopedErrors |= $prev;
-        }
-
-        return $prev;
+        $this->level = null === $level ? error_reporting() : $level;
     }
 
     /**
-     * Sets the error levels that are logged with their stack trace.
-     *
-     * @param int  $levels  A bit field of E_* constants for traced errors
-     * @param bool $replace Replace or amend the previous value
+     * Sets the display_errors flag value.
      *
-     * @return int The previous value
+     * @param int $displayErrors The display_errors flag value
      */
-    public function traceAt($levels, $replace = false)
+    public function setDisplayErrors($displayErrors)
     {
-        $prev = $this->tracedErrors;
-        $this->tracedErrors = (int) $levels;
-        if (!$replace) {
-            $this->tracedErrors |= $prev;
-        }
-
-        return $prev;
+        $this->displayErrors = $displayErrors;
     }
 
     /**
-     * Sets the error levels where the @-operator is ignored.
-     *
-     * @param int  $levels  A bit field of E_* constants for screamed errors
-     * @param bool $replace Replace or amend the previous value
+     * Sets a logger for the given channel.
      *
-     * @return int The previous value
-     */
-    public function screamAt($levels, $replace = false)
-    {
-        $prev = $this->screamedErrors;
-        $this->screamedErrors = (int) $levels;
-        if (!$replace) {
-            $this->screamedErrors |= $prev;
-        }
-
-        return $prev;
-    }
-
-    /**
-     * Re-registers as a PHP error handler if levels changed.
+     * @param LoggerInterface $logger  A logger interface
+     * @param string          $channel The channel associated with the logger (deprecation, emergency or scream)
      */
-    private function reRegister($prev)
+    public static function setLogger(LoggerInterface $logger, $channel = 'deprecation')
     {
-        if ($prev !== $this->thrownErrors | $this->loggedErrors) {
-            $handler = set_error_handler('var_dump', 0);
-            $handler = is_array($handler) ? $handler[0] : null;
-            restore_error_handler();
-            if ($handler === $this) {
-                restore_error_handler();
-                set_error_handler(array($this, 'handleError'), $this->thrownErrors | $this->loggedErrors);
-            }
-        }
+        self::$loggers[$channel] = $logger;
     }
 
     /**
-     * Handles errors by filtering then logging them according to the configured bit fields.
-     *
-     * @param int    $type    One of the E_* constants
-     * @param string $file
-     * @param int    $line
-     * @param array  $context
-     *
-     * @return bool Returns false when no handling happens so that the PHP engine can handle the error itself.
-     *
-     * @throws \ErrorException When $this->thrownErrors requests so
-     *
-     * @internal
+     * @throws \ErrorException When error_reporting returns error
      */
-    public function handleError($type, $message, $file, $line, array $context)
+    public function handle($level, $message, $file = 'unknown', $line = 0, $context = array())
     {
-        $level = error_reporting() | E_RECOVERABLE_ERROR | E_USER_ERROR;
-        $log = $this->loggedErrors & $type;
-        $throw = $this->thrownErrors & $type & $level;
-        $type &= $level | $this->screamedErrors;
-
-        if ($type && ($log || $throw)) {
-            if (PHP_VERSION_ID < 50400 && isset($context['GLOBALS']) && ($this->scopedErrors & $type)) {
-                $e = $context;                  // Whatever the signature of the method,
-                unset($e['GLOBALS'], $context); // $context is always a reference in 5.3
-                $context = $e;
-            }
-
-            if ($throw) {
-                if (($this->scopedErrors & $type) && class_exists('Symfony\Component\Debug\Exception\ContextErrorException')) {
-                    // Checking for class existence is a work around for https://bugs.php.net/42098
-                    $throw = new ContextErrorException($this->levels[$type].': '.$message, 0, $type, $file, $line, $context);
+        if ($level & (E_USER_DEPRECATED | E_DEPRECATED)) {
+            if (isset(self::$loggers['deprecation'])) {
+                if (self::$stackedErrorLevels) {
+                    self::$stackedErrors[] = func_get_args();
                 } else {
-                    $throw = new \ErrorException($this->levels[$type].': '.$message, 0, $type, $file, $line);
-                }
-
-                if (PHP_VERSION_ID <= 50407 && (PHP_VERSION_ID >= 50400 || PHP_VERSION_ID <= 50317)) {
-                    // Exceptions thrown from error handlers are sometimes not caught by the exception
-                    // handler and shutdown handlers are bypassed before 5.4.8/5.3.18.
-                    // We temporarily re-enable display_errors to prevent any blank page related to this bug.
+                    if (PHP_VERSION_ID < 50400) {
+                        $stack = array_map(
+                            function ($row) {
+                                unset($row['args']);
+
+                                return $row;
+                            },
+                            array_slice(debug_backtrace(false), 0, 10)
+                        );
+                    } else {
+                        $stack = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 10);
+                    }
 
-                    $throw->errorHandlerCanary = new ErrorHandlerCanary();
+                    self::$loggers['deprecation']->warning($message, array('type' => self::TYPE_DEPRECATION, 'stack' => $stack));
                 }
 
-                throw $throw;
+                return true;
+            }
+        } elseif ($this->displayErrors && error_reporting() & $level && $this->level & $level) {
+            if (PHP_VERSION_ID < 50400 && isset($context['GLOBALS']) && is_array($context)) {
+                $c = $context;                  // Whatever the signature of the method,
+                unset($c['GLOBALS'], $context); // $context is always a reference in 5.3
+                $context = $c;
             }
 
-            // For duplicated errors, log the trace only once
-            $e = md5("{$type}/{$line}/{$file}\x00{$message}", true);
-            $trace = true;
-
-            if (!($this->tracedErrors & $type) || isset($this->loggedTraces[$e])) {
-                $trace = false;
+            $exception = sprintf('%s: %s in %s line %d', isset($this->levels[$level]) ? $this->levels[$level] : $level, $message, $file, $line);
+            if ($context && class_exists('Symfony\Component\Debug\Exception\ContextErrorException')) {
+                // Checking for class existence is a work around for https://bugs.php.net/42098
+                $exception = new ContextErrorException($exception, 0, $level, $file, $line, $context);
             } else {
-                $this->loggedTraces[$e] = 1;
+                $exception = new \ErrorException($exception, 0, $level, $file, $line);
             }
 
-            $e = compact('type', 'file', 'line', 'level');
+            if (PHP_VERSION_ID <= 50407 && (PHP_VERSION_ID >= 50400 || PHP_VERSION_ID <= 50317)) {
+                // Exceptions thrown from error handlers are sometimes not caught by the exception
+                // handler and shutdown handlers are bypassed before 5.4.8/5.3.18.
+                // We temporarily re-enable display_errors to prevent any blank page related to this bug.
 
-            if ($type & $level) {
-                if ($this->scopedErrors & $type) {
-                    $e['context'] = $context;
-                    if ($trace) {
-                        $e['stack'] = debug_backtrace(true); // Provide object
-                    }
-                } elseif ($trace) {
-                    $e['stack'] = debug_backtrace(PHP_VERSION_ID >= 50306 ? DEBUG_BACKTRACE_IGNORE_ARGS : false);
-                }
+                $exception->errorHandlerCanary = new ErrorHandlerCanary();
             }
 
-            if ($this->isRecursive) {
-                $log = 0;
-            } elseif (self::$stackedErrorLevels) {
-                self::$stackedErrors[] = array($this->loggers[$type], $message, $e);
-            } else {
-                try {
-                    $this->isRecursive = true;
-                    $this->loggers[$type][0]->log($this->loggers[$type][1], $message, $e);
-                    $this->isRecursive = false;
-                } catch (\Exception $e) {
-                    $this->isRecursive = false;
-
-                    throw $e;
-                }
-            }
+            throw $exception;
         }
 
-        return $type && $log;
-    }
-
-    /**
-     * Handles an exception by logging then forwarding it to an other handler.
-     *
-     * @param \Exception $exception An exception to handle
-     * @param array      $error     An array as returned by error_get_last()
-     *
-     * @internal
-     */
-    public function handleException(\Exception $exception, array $error = null)
-    {
-        $level = error_reporting();
-        if ($this->loggedErrors & E_ERROR & ($level | $this->screamedErrors)) {
-            $e = array(
-                'type' => E_ERROR,
-                'file' => $exception->getFile(),
-                'line' => $exception->getLine(),
-                'level' => $level,
-                'stack' => $exception->getTrace(),
-            );
-            if ($exception instanceof FatalErrorException) {
-                $message = 'Fatal '.$exception->getMessage();
-            } elseif ($exception instanceof \ErrorException) {
-                $message = 'Uncaught '.$exception->getMessage();
-                if ($exception instanceof ContextErrorException) {
-                    $e['context'] = $exception->getContext();
-                }
+        if (isset(self::$loggers['scream']) && !(error_reporting() & $level)) {
+            if (self::$stackedErrorLevels) {
+                self::$stackedErrors[] = func_get_args();
             } else {
-                $message = 'Uncaught Exception: '.$exception->getMessage();
-            }
-            if ($this->loggedErrors & $e['type']) {
-                $this->loggers[$e['type']][0]->log($this->loggers[$e['type']][1], $message, $e);
-            }
-        }
-        if ($exception instanceof FatalErrorException && !$exception instanceof OutOfMemoryException && $error) {
-            foreach ($this->getFatalErrorHandlers() as $handler) {
-                if ($e = $handler->handleError($error, $exception)) {
-                    $exception = $e;
-                    break;
-                }
-            }
-        }
-        if (empty($this->exceptionHandler)) {
-            throw $exception; // Give back $exception to the native handler
-        }
-        try {
-            call_user_func($this->exceptionHandler, $exception);
-        } catch (\Exception $handlerException) {
-            $this->exceptionHandler = null;
-            $this->handleException($handlerException);
-        }
-    }
-
-    /**
-     * Shutdown registered function for handling PHP fatal errors.
-     *
-     * @param array $error An array as returned by error_get_last()
-     *
-     * @internal
-     */
-    public static function handleFatalError(array $error = null)
-    {
-        self::$reservedMemory = '';
-        $handler = set_error_handler('var_dump', 0);
-        $handler = is_array($handler) ? $handler[0] : null;
-        restore_error_handler();
-        if ($handler instanceof self) {
-            if (null === $error) {
-                $error = error_get_last();
-            }
-
-            try {
-                while (self::$stackedErrorLevels) {
-                    static::unstackErrors();
+                switch ($level) {
+                    case E_USER_ERROR:
+                    case E_RECOVERABLE_ERROR:
+                        $logLevel = LogLevel::ERROR;
+                        break;
+
+                    case E_WARNING:
+                    case E_USER_WARNING:
+                        $logLevel = LogLevel::WARNING;
+                        break;
+
+                    default:
+                        $logLevel = LogLevel::NOTICE;
+                        break;
                 }
-            } catch (\Exception $exception) {
-                // Handled below
-            }
-
-            if ($error && ($error['type'] & (E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR))) {
-                // Let's not throw anymore but keep logging
-                $handler->throwAt(0, true);
-
-                if (0 === strpos($error['message'], 'Allowed memory') || 0 === strpos($error['message'], 'Out of memory')) {
-                    $exception = new OutOfMemoryException($handler->levels[$error['type']].': '.$error['message'], 0, $error['type'], $error['file'], $error['line'], 2, false);
-                } else {
-                    $exception = new FatalErrorException($handler->levels[$error['type']].': '.$error['message'], 0, $error['type'], $error['file'], $error['line'], 2, true);
-                }
-            } elseif (!isset($exception)) {
-                return;
-            }
 
-            try {
-                $handler->handleException($exception, $error);
-            } catch (FatalErrorException $e) {
-                // Ignore this re-throw
+                self::$loggers['scream']->log($logLevel, $message, array(
+                    'type' => $level,
+                    'file' => $file,
+                    'line' => $line,
+                    'scream' => error_reporting(),
+                ));
             }
         }
+
+        return false;
     }
 
     /**
-     * Configures the error handler for delayed handling.
+     * Configure the error handler for delayed handling.
      * Ensures also that non-catchable fatal errors are never silenced.
      *
      * As shown by http://bugs.php.net/42098 and http://bugs.php.net/60724
@@ -541,7 +219,7 @@ public static function stackErrors()
     }
 
     /**
-     * Unstacks stacked errors and forwards to the logger
+     * Unstacks stacked errors and forwards to the regular handler
      */
     public static function unstackErrors()
     {
@@ -559,9 +237,61 @@ public static function unstackErrors()
             $errors = self::$stackedErrors;
             self::$stackedErrors = array();
 
-            foreach ($errors as $e) {
-                $e[0][0]->log($e[0][1], $e[1], $e[2]);
+            $errorHandler = set_error_handler('var_dump');
+            restore_error_handler();
+
+            if ($errorHandler) {
+                foreach ($errors as $e) {
+                    call_user_func_array($errorHandler, $e);
+                }
+            }
+        }
+    }
+
+    public function handleFatal()
+    {
+        $this->reservedMemory = '';
+        gc_collect_cycles();
+        $error = error_get_last();
+
+        // get current exception handler
+        $exceptionHandler = set_exception_handler('var_dump');
+        restore_exception_handler();
+
+        try {
+            while (self::$stackedErrorLevels) {
+                static::unstackErrors();
+            }
+        } catch (\Exception $exception) {
+            if ($exceptionHandler) {
+                call_user_func($exceptionHandler, $exception);
+
+                return;
+            }
+
+            if ($this->displayErrors) {
+                ini_set('display_errors', 1);
             }
+
+            throw $exception;
+        }
+
+        if (!$error || !$this->level || !($error['type'] & (E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR | E_PARSE))) {
+            return;
+        }
+
+        if (isset(self::$loggers['emergency'])) {
+            $fatal = array(
+                'type' => $error['type'],
+                'file' => $error['file'],
+                'line' => $error['line'],
+            );
+
+            self::$loggers['emergency']->emergency($error['message'], $fatal);
+        }
+
+        if ($this->displayErrors && $exceptionHandler) {
+            $this->handleFatalError($exceptionHandler, $error);
         }
     }
 
@@ -581,81 +311,33 @@ protected function getFatalErrorHandlers()
         );
     }
 
-    /**
-     * Sets the level at which the conversion to Exception is done.
-     *
-     * @param int|null $level The level (null to use the error_reporting() value and 0 to disable)
-     *
-     * @deprecated since 2.6, to be removed in 3.0. Use throwAt() instead.
-     */
-    public function setLevel($level)
+    private function handleFatalError($exceptionHandler, array $error)
     {
-        $level = null === $level ? error_reporting() : $level;
-        $this->throwAt($level, true);
-    }
-
-    /**
-     * Sets the display_errors flag value.
-     *
-     * @param int $displayErrors The display_errors flag value
-     *
-     * @deprecated since 2.6, to be removed in 3.0. Use throwAt() instead.
-     */
-    public function setDisplayErrors($displayErrors)
-    {
-        if ($displayErrors) {
-            $this->throwAt($this->displayErrors, true);
+        // Let PHP handle any further error
+        set_error_handler('var_dump', 0);
+        ini_set('display_errors', 1);
+
+        $level = isset($this->levels[$error['type']]) ? $this->levels[$error['type']] : $error['type'];
+        $message = sprintf('%s: %s in %s line %d', $level, $error['message'], $error['file'], $error['line']);
+        if (0 === strpos($error['message'], 'Allowed memory') || 0 === strpos($error['message'], 'Out of memory')) {
+            $exception = new OutOfMemoryException($message, 0, $error['type'], $error['file'], $error['line'], 3, false);
         } else {
-            $displayErrors = $this->displayErrors;
-            $this->throwAt(0, true);
-            $this->displayErrors = $displayErrors;
-        }
-    }
+            $exception = new FatalErrorException($message, 0, $error['type'], $error['file'], $error['line'], 3, true);
 
-    /**
-     * Sets a logger for the given channel.
-     *
-     * @param LoggerInterface $logger  A logger interface
-     * @param string          $channel The channel associated with the logger (deprecation, emergency or scream)
-     *
-     * @deprecated since 2.6, to be removed in 3.0. Use setLoggers() or setDefaultLogger() instead.
-     */
-    public static function setLogger(LoggerInterface $logger, $channel = 'deprecation')
-    {
-        $handler = set_error_handler('var_dump', 0);
-        $handler = is_array($handler) ? $handler[0] : null;
-        restore_error_handler();
-        if (!$handler instanceof self) {
-            return;
-        }
-        if ('deprecation' === $channel) {
-            $handler->setDefaultLogger($logger, E_DEPRECATED | E_USER_DEPRECATED, true);
-            $handler->screamAt(E_DEPRECATED | E_USER_DEPRECATED);
-        } elseif ('scream' === $channel) {
-            $handler->setDefaultLogger($logger, E_ALL | E_STRICT, false);
-            $handler->screamAt(E_ALL | E_STRICT);
-        } elseif ('emergency' === $channel) {
-            $handler->setDefaultLogger($logger, E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR, true);
-            $handler->screamAt(E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR);
+            foreach ($this->getFatalErrorHandlers() as $handler) {
+                if ($e = $handler->handleError($error, $exception)) {
+                    $exception = $e;
+                    break;
+                }
+            }
         }
-    }
-
-    /**
-     * @deprecated since 2.6, to be removed in 3.0. Use handleError() instead.
-     */
-    public function handle($level, $message, $file = 'unknown', $line = 0, $context = array())
-    {
-        return $this->handleError($level, $message, $file, $line, (array) $context);
-    }
 
-    /**
-     * Handles PHP fatal errors.
-     *
-     * @deprecated since 2.6, to be removed in 3.0. Use handleFatalError() instead.
-     */
-    public function handleFatal()
-    {
-        static::handleFatalError();
+        try {
+            call_user_func($exceptionHandler, $exception);
+        } catch (\Exception $e) {
+            // The handler failed. Let PHP handle that now.
+            throw $exception;
+        }
     }
 }
 
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/ExceptionHandler.php b/vendor/symfony/debug/Symfony/Component/Debug/ExceptionHandler.php
index 3e87587..f8ed7ac 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/ExceptionHandler.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/ExceptionHandler.php
@@ -30,15 +30,15 @@
 class ExceptionHandler
 {
     private $debug;
+    private $charset;
     private $handler;
     private $caughtBuffer;
     private $caughtLength;
-    private $fileLinkFormat;
 
-    public function __construct($debug = true, $fileLinkFormat = null)
+    public function __construct($debug = true, $charset = 'UTF-8')
     {
         $this->debug = $debug;
-        $this->fileLinkFormat = $fileLinkFormat ?: ini_get('xdebug.file_link_format') ?: get_cfg_var('xdebug.file_link_format');
+        $this->charset = $charset;
     }
 
     /**
@@ -48,15 +48,11 @@ public function __construct($debug = true, $fileLinkFormat = null)
      *
      * @return ExceptionHandler The registered exception handler
      */
-    public static function register($debug = true, $fileLinkFormat = null)
+    public static function register($debug = true)
     {
-        $handler = new static($debug, $fileLinkFormat);
+        $handler = new static($debug);
 
-        $prev = set_exception_handler(array($handler, 'handle'));
-        if (is_array($prev) && $prev[0] instanceof ErrorHandler) {
-            restore_exception_handler();
-            $prev[0]->setExceptionHandler(array($handler, 'handle'));
-        }
+        set_exception_handler(array($handler, 'handle'));
 
         return $handler;
     }
@@ -79,21 +75,6 @@ public function setHandler($handler)
         return $old;
     }
 
-    /**
-     * Sets the format for links to source files.
-     *
-     * @param string $format The format for links to source files
-     *
-     * @return string The previous file link format.
-     */
-    public function setFileLinkFormat($format)
-    {
-        $old = $this->fileLinkFormat;
-        $this->fileLinkFormat = $format;
-
-        return $old;
-    }
-
     /**
      * Sends a response for the given Exception.
      *
@@ -222,26 +203,29 @@ public function getContent(FlattenException $exception)
                 $total = $count + 1;
                 foreach ($exception->toArray() as $position => $e) {
                     $ind = $count - $position + 1;
-                    $class = $this->formatClass($e['class']);
-                    $message = nl2br(self::utf8Htmlize($e['message']));
+                    $class = $this->abbrClass($e['class']);
+                    $message = nl2br($e['message']);
                     $content .= sprintf(<<<EOF
-                        <h2 class="block_exception clear_fix">
-                            <span class="exception_counter">%d/%d</span>
-                            <span class="exception_title">%s%s:</span>
-                            <span class="exception_message">%s</span>
-                        </h2>
+                        <div class="block_exception clear_fix">
+                            <h2><span>%d/%d</span> %s: %s</h2>
+                        </div>
                         <div class="block">
                             <ol class="traces list_exception">
 
 EOF
-                        , $ind, $total, $class, $this->formatPath($e['trace'][0]['file'], $e['trace'][0]['line']), $message);
+                        , $ind, $total, $class, $message);
                     foreach ($e['trace'] as $trace) {
                         $content .= '       <li>';
                         if ($trace['function']) {
-                            $content .= sprintf('at %s%s%s(%s)', $this->formatClass($trace['class']), $trace['type'], $trace['function'], $this->formatArgs($trace['args']));
+                            $content .= sprintf('at %s%s%s(%s)', $this->abbrClass($trace['class']), $trace['type'], $trace['function'], $this->formatArgs($trace['args']));
                         }
                         if (isset($trace['file']) && isset($trace['line'])) {
-                            $content .= $this->formatPath($trace['file'], $trace['line']);
+                            if ($linkFormat = ini_get('xdebug.file_link_format')) {
+                                $link = str_replace(array('%f', '%l'), array($trace['file'], $trace['line']), $linkFormat);
+                                $content .= sprintf(' in <a href="%s" title="Go to source">%s line %s</a>', $link, $trace['file'], $trace['line']);
+                            } else {
+                                $content .= sprintf(' in %s line %s', $trace['file'], $trace['line']);
+                            }
                         }
                         $content .= "</li>\n";
                     }
@@ -286,14 +270,12 @@ public function getStylesheet(FlattenException $exception)
             .sf-reset abbr { border-bottom: 1px dotted #000; cursor: help; }
             .sf-reset p { font-size:14px; line-height:20px; color:#868686; padding-bottom:20px }
             .sf-reset strong { font-weight:bold; }
-            .sf-reset a { color:#6c6159; cursor: default; }
+            .sf-reset a { color:#6c6159; }
             .sf-reset a img { border:none; }
             .sf-reset a:hover { text-decoration:underline; }
             .sf-reset em { font-style:italic; }
             .sf-reset h1, .sf-reset h2 { font: 20px Georgia, "Times New Roman", Times, serif }
-            .sf-reset .exception_counter { background-color: #fff; color: #333; padding: 6px; float: left; margin-right: 10px; float: left; display: block; }
-            .sf-reset .exception_title { margin-left: 3em; margin-bottom: 0.7em; display: block; }
-            .sf-reset .exception_message { margin-left: 3em; display: block; }
+            .sf-reset h2 span { background-color: #fff; color: #333; padding: 6px; float: left; margin-right: 10px; }
             .sf-reset .traces li { font-size:12px; padding: 2px 4px; list-style-type:decimal; margin-left:20px; }
             .sf-reset .block { background-color:#FFFFFF; padding:10px 28px; margin-bottom:20px;
                 -webkit-border-bottom-right-radius: 16px;
@@ -319,8 +301,8 @@ public function getStylesheet(FlattenException $exception)
                 overflow: hidden;
                 word-wrap: break-word;
             }
-            .sf-reset a { background:none; color:#868686; text-decoration:none; }
-            .sf-reset a:hover { background:none; color:#313131; text-decoration:underline; }
+            .sf-reset li a { background:none; color:#868686; text-decoration:none; }
+            .sf-reset li a:hover { background:none; color:#313131; text-decoration:underline; }
             .sf-reset ol { padding: 10px 0; }
             .sf-reset h1 { background-color:#FFFFFF; padding: 15px 28px; margin-bottom: 20px;
                 -webkit-border-radius: 10px;
@@ -356,27 +338,13 @@ private function decorate($content, $css)
 EOF;
     }
 
-    private function formatClass($class)
+    private function abbrClass($class)
     {
         $parts = explode('\\', $class);
 
         return sprintf("<abbr title=\"%s\">%s</abbr>", $class, array_pop($parts));
     }
 
-    private function formatPath($path, $line)
-    {
-        $path = self::utf8Htmlize($path);
-        $file = preg_match('#[^/\\\\]*$#', $path, $file) ? $file[0] : $path;
-
-        if ($linkFormat = $this->fileLinkFormat) {
-            $link = str_replace(array('%f', '%l'), array($path, $line), $linkFormat);
-
-            return sprintf(' in <a href="%s" title="Go to source">%s line %d</a>', $link, $file, $line);
-        }
-
-        return sprintf(' in <a title="%s line %3$d" ondblclick="var f=this.innerHTML;this.innerHTML=this.title;this.title=f;">%s line %d</a>', $path, $file, $line);
-    }
-
     /**
      * Formats an array as a string.
      *
@@ -386,14 +354,19 @@ private function formatPath($path, $line)
      */
     private function formatArgs(array $args)
     {
+        if (PHP_VERSION_ID >= 50400) {
+            $flags = ENT_QUOTES | ENT_SUBSTITUTE;
+        } else {
+            $flags = ENT_QUOTES;
+        }
         $result = array();
         foreach ($args as $key => $item) {
             if ('object' === $item[0]) {
-                $formattedValue = sprintf("<em>object</em>(%s)", $this->formatClass($item[1]));
+                $formattedValue = sprintf("<em>object</em>(%s)", $this->abbrClass($item[1]));
             } elseif ('array' === $item[0]) {
                 $formattedValue = sprintf("<em>array</em>(%s)", is_array($item[1]) ? $this->formatArgs($item[1]) : $item[1]);
             } elseif ('string' === $item[0]) {
-                $formattedValue = sprintf("'%s'", self::utf8Htmlize($item[1]));
+                $formattedValue = sprintf("'%s'", htmlspecialchars($item[1], $flags, $this->charset));
             } elseif ('null' === $item[0]) {
                 $formattedValue = '<em>null</em>';
             } elseif ('boolean' === $item[0]) {
@@ -401,7 +374,7 @@ private function formatArgs(array $args)
             } elseif ('resource' === $item[0]) {
                 $formattedValue = '<em>resource</em>';
             } else {
-                $formattedValue = str_replace("\n", '', var_export(self::utf8Htmlize((string) $item[1]), true));
+                $formattedValue = str_replace("\n", '', var_export(htmlspecialchars((string) $item[1], $flags, $this->charset), true));
             }
 
             $result[] = is_int($key) ? $formattedValue : sprintf("'%s' => %s", $key, $formattedValue);
@@ -410,25 +383,6 @@ private function formatArgs(array $args)
         return implode(', ', $result);
     }
 
-    /**
-     * Returns an UTF-8 and HTML encoded string
-     */
-    protected static function utf8Htmlize($str)
-    {
-        if (!preg_match('//u', $str) && function_exists('iconv')) {
-            set_error_handler('var_dump', 0);
-            $charset = ini_get('default_charset');
-            if ('UTF-8' === $charset || $str !== @iconv($charset, $charset, $str)) {
-                $charset = 'CP1252';
-            }
-            restore_error_handler();
-
-            $str = iconv($charset, 'UTF-8', $str);
-        }
-
-        return htmlspecialchars($str, ENT_QUOTES | (PHP_VERSION_ID >= 50400 ? ENT_SUBSTITUTE : 0), 'UTF-8');
-    }
-
     /**
      * @internal
      */
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php b/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php
index c75f17e..61ae6ee 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php
@@ -52,23 +52,29 @@ public function handleError(array $error, FatalErrorException $exception)
             if (false !== $namespaceSeparatorIndex = strrpos($fullyQualifiedClassName, '\\')) {
                 $className = substr($fullyQualifiedClassName, $namespaceSeparatorIndex + 1);
                 $namespacePrefix = substr($fullyQualifiedClassName, 0, $namespaceSeparatorIndex);
-                $message = sprintf('Attempted to load %s "%s" from namespace "%s".', $typeName, $className, $namespacePrefix);
-                $tail = ' for another namespace?';
+                $message = sprintf(
+                    'Attempted to load %s "%s" from namespace "%s" in %s line %d. Do you need to "use" it from another namespace?',
+                    $typeName,
+                    $className,
+                    $namespacePrefix,
+                    $error['file'],
+                    $error['line']
+                );
             } else {
                 $className = $fullyQualifiedClassName;
-                $message = sprintf('Attempted to load %s "%s" from the global namespace.', $typeName, $className);
-                $tail = '?';
+                $message = sprintf(
+                    'Attempted to load %s "%s" from the global namespace in %s line %d. Did you forget a use statement for this %s?',
+                    $typeName,
+                    $className,
+                    $error['file'],
+                    $error['line'],
+                    $typeName
+                );
             }
 
-            if ($candidates = $this->getClassCandidates($className)) {
-                $tail = array_pop($candidates).'"?';
-                if ($candidates) {
-                    $tail = ' for e.g. "'.implode('", "', $candidates).'" or "'.$tail;
-                } else {
-                    $tail = ' for "'.$tail;
-                }
+            if ($classes = $this->getClassCandidates($className)) {
+                $message .= sprintf(' Perhaps you need to add a use statement for one of the following: %s.', implode(', ', $classes));
             }
-            $message .= "\nDid you forget a \"use\" statement".$tail;
 
             return new ClassNotFoundException($message, $exception);
         }
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/UndefinedFunctionFatalErrorHandler.php b/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/UndefinedFunctionFatalErrorHandler.php
index c6f391a..f460c66 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/UndefinedFunctionFatalErrorHandler.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/UndefinedFunctionFatalErrorHandler.php
@@ -47,10 +47,21 @@ public function handleError(array $error, FatalErrorException $exception)
         if (false !== $namespaceSeparatorIndex = strrpos($fullyQualifiedFunctionName, '\\')) {
             $functionName = substr($fullyQualifiedFunctionName, $namespaceSeparatorIndex + 1);
             $namespacePrefix = substr($fullyQualifiedFunctionName, 0, $namespaceSeparatorIndex);
-            $message = sprintf('Attempted to call function "%s" from namespace "%s".', $functionName, $namespacePrefix);
+            $message = sprintf(
+                'Attempted to call function "%s" from namespace "%s" in %s line %d.',
+                $functionName,
+                $namespacePrefix,
+                $error['file'],
+                $error['line']
+            );
         } else {
             $functionName = $fullyQualifiedFunctionName;
-            $message = sprintf('Attempted to call function "%s" from the global namespace.', $functionName);
+            $message = sprintf(
+                'Attempted to call function "%s" from the global namespace in %s line %d.',
+                $functionName,
+                $error['file'],
+                $error['line']
+            );
         }
 
         $candidates = array();
@@ -70,13 +81,9 @@ public function handleError(array $error, FatalErrorException $exception)
 
         if ($candidates) {
             sort($candidates);
-            $last = array_pop($candidates).'"?';
-            if ($candidates) {
-                $candidates = 'e.g. "'.implode('", "', $candidates).'" or "'.$last;
-            } else {
-                $candidates = '"'.$last;
-            }
-            $message .= "\nDid you mean to call ".$candidates;
+            $message .= ' Did you mean to call: '.implode(', ', array_map(function ($val) {
+                return '"'.$val.'"';
+            }, $candidates)).'?';
         }
 
         return new UndefinedFunctionException($message, $exception);
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/UndefinedMethodFatalErrorHandler.php b/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/UndefinedMethodFatalErrorHandler.php
index 917794c..7cc55c6 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/UndefinedMethodFatalErrorHandler.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/FatalErrorHandler/UndefinedMethodFatalErrorHandler.php
@@ -34,7 +34,7 @@ public function handleError(array $error, FatalErrorException $exception)
         $className = $matches[1];
         $methodName = $matches[2];
 
-        $message = sprintf('Attempted to call method "%s" on class "%s".', $methodName, $className);
+        $message = sprintf('Attempted to call method "%s" on class "%s" in %s line %d.', $methodName, $className, $error['file'], $error['line']);
 
         $candidates = array();
         foreach (get_class_methods($className) as $definedMethodName) {
@@ -46,13 +46,7 @@ public function handleError(array $error, FatalErrorException $exception)
 
         if ($candidates) {
             sort($candidates);
-            $last = array_pop($candidates).'"?';
-            if ($candidates) {
-                $candidates = 'e.g. "'.implode('", "', $candidates).'" or "'.$last;
-            } else {
-                $candidates = '"'.$last;
-            }
-            $message .= "\nDid you mean to call ".$candidates;
+            $message .= sprintf(' Did you mean to call: "%s"?', implode('", "', $candidates));
         }
 
         return new UndefinedMethodException($message, $exception);
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/README.md b/vendor/symfony/debug/Symfony/Component/Debug/README.md
index 70c4603..cad3893 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/README.md
+++ b/vendor/symfony/debug/Symfony/Component/Debug/README.md
@@ -18,13 +18,14 @@ You can also use the tools individually:
 use Symfony\Component\Debug\ErrorHandler;
 use Symfony\Component\Debug\ExceptionHandler;
 
+error_reporting(-1);
+
+ErrorHandler::register($errorReportingLevel);
 if ('cli' !== php_sapi_name()) {
-    ini_set('display_errors', 0);
     ExceptionHandler::register();
 } elseif (!ini_get('log_errors') || ini_get('error_log')) {
     ini_set('display_errors', 1);
 }
-ErrorHandler::register();
 ```
 
 Note that the `Debug::enable()` call also registers the debug class loader
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/README.rst b/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/README.rst
deleted file mode 100644
index b0d1c58..0000000
--- a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/README.rst
+++ /dev/null
@@ -1,72 +0,0 @@
-Symfony Debug Extension
-=======================
-
-This extension adds a ``symfony_zval_info($key, $array, $options = 0)`` function that:
-
-- exposes zval_hash/refcounts, allowing e.g. efficient exploration of arbitrary structures in PHP,
-- does work with references, preventing memory copying.
-
-Its behavior is about the same as:
-
-.. code-block:: php
-
-    <?php
-
-    function symfony_zval_info($key, $array, $options = 0)
-    {
-        // $options is currently not used, but could be in future version.
-
-        if (!array_key_exists($key, $array)) {
-            return null;
-        }
-
-        $info = array(
-            'type' => gettype($array[$key]),
-            'zval_hash' => /* hashed memory address of $array[$key] */,
-            'zval_refcount' => /* internal zval refcount of $array[$key] */,
-            'zval_isref' => /* is_ref status of $array[$key] */,
-        );
-
-        switch ($info['type']) {
-            case 'object':
-                $info += array(
-                    'object_class' => get_class($array[$key]),
-                    'object_refcount' => /* internal object refcount of $array[$key] */,
-                    'object_hash' => spl_object_hash($array[$key]),
-                    'object_handle' => /* internal object handle $array[$key] */,
-                );
-                break;
-
-            case 'resource':
-                $info += array(
-                    'resource_handle' => (int) $array[$key],
-                    'resource_type' => get_resource_type($array[$key]),
-                    'resource_refcount' => /* internal resource refcount of $array[$key] */,
-                );
-                break;
-
-            case 'array':
-                $info += array(
-                    'array_count' => count($array[$key]),
-                );
-                break;
-
-            case 'string':
-                $info += array(
-                    'strlen' => strlen($array[$key]),
-                );
-                break;
-        }
-
-        return $info;
-    }
-
-To enable the extension from source, run:
-
-.. code-block:: sh
-
-    phpize
-    ./configure
-    make
-    sudo make install
-
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/config.m4 b/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/config.m4
deleted file mode 100644
index 3c56047..0000000
--- a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/config.m4
+++ /dev/null
@@ -1,63 +0,0 @@
-dnl $Id$
-dnl config.m4 for extension symfony_debug
-
-dnl Comments in this file start with the string 'dnl'.
-dnl Remove where necessary. This file will not work
-dnl without editing.
-
-dnl If your extension references something external, use with:
-
-dnl PHP_ARG_WITH(symfony_debug, for symfony_debug support,
-dnl Make sure that the comment is aligned:
-dnl [  --with-symfony_debug             Include symfony_debug support])
-
-dnl Otherwise use enable:
-
-PHP_ARG_ENABLE(symfony_debug, whether to enable symfony_debug support,
-dnl Make sure that the comment is aligned:
-[  --enable-symfony_debug           Enable symfony_debug support])
-
-if test "$PHP_SYMFONY_DEBUG" != "no"; then
-  dnl Write more examples of tests here...
-
-  dnl # --with-symfony_debug -> check with-path
-  dnl SEARCH_PATH="/usr/local /usr"     # you might want to change this
-  dnl SEARCH_FOR="/include/symfony_debug.h"  # you most likely want to change this
-  dnl if test -r $PHP_SYMFONY_DEBUG/$SEARCH_FOR; then # path given as parameter
-  dnl   SYMFONY_DEBUG_DIR=$PHP_SYMFONY_DEBUG
-  dnl else # search default path list
-  dnl   AC_MSG_CHECKING([for symfony_debug files in default path])
-  dnl   for i in $SEARCH_PATH ; do
-  dnl     if test -r $i/$SEARCH_FOR; then
-  dnl       SYMFONY_DEBUG_DIR=$i
-  dnl       AC_MSG_RESULT(found in $i)
-  dnl     fi
-  dnl   done
-  dnl fi
-  dnl
-  dnl if test -z "$SYMFONY_DEBUG_DIR"; then
-  dnl   AC_MSG_RESULT([not found])
-  dnl   AC_MSG_ERROR([Please reinstall the symfony_debug distribution])
-  dnl fi
-
-  dnl # --with-symfony_debug -> add include path
-  dnl PHP_ADD_INCLUDE($SYMFONY_DEBUG_DIR/include)
-
-  dnl # --with-symfony_debug -> check for lib and symbol presence
-  dnl LIBNAME=symfony_debug # you may want to change this
-  dnl LIBSYMBOL=symfony_debug # you most likely want to change this 
-
-  dnl PHP_CHECK_LIBRARY($LIBNAME,$LIBSYMBOL,
-  dnl [
-  dnl   PHP_ADD_LIBRARY_WITH_PATH($LIBNAME, $SYMFONY_DEBUG_DIR/lib, SYMFONY_DEBUG_SHARED_LIBADD)
-  dnl   AC_DEFINE(HAVE_SYMFONY_DEBUGLIB,1,[ ])
-  dnl ],[
-  dnl   AC_MSG_ERROR([wrong symfony_debug lib version or lib not found])
-  dnl ],[
-  dnl   -L$SYMFONY_DEBUG_DIR/lib -lm
-  dnl ])
-  dnl
-  dnl PHP_SUBST(SYMFONY_DEBUG_SHARED_LIBADD)
-
-  PHP_NEW_EXTENSION(symfony_debug, symfony_debug.c, $ext_shared)
-fi
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/config.w32 b/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/config.w32
deleted file mode 100644
index 487e691..0000000
--- a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/config.w32
+++ /dev/null
@@ -1,13 +0,0 @@
-// $Id$
-// vim:ft=javascript
-
-// If your extension references something external, use ARG_WITH
-// ARG_WITH("symfony_debug", "for symfony_debug support", "no");
-
-// Otherwise, use ARG_ENABLE
-// ARG_ENABLE("symfony_debug", "enable symfony_debug support", "no");
-
-if (PHP_SYMFONY_DEBUG != "no") {
-	EXTENSION("symfony_debug", "symfony_debug.c");
-}
-
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/php_symfony_debug.h b/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/php_symfony_debug.h
deleted file mode 100644
index c935f67..0000000
--- a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/php_symfony_debug.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-#ifndef PHP_SYMFONY_DEBUG_H
-#define PHP_SYMFONY_DEBUG_H
-
-extern zend_module_entry symfony_debug_module_entry;
-#define phpext_symfony_debug_ptr &symfony_debug_module_entry
-
-#define PHP_SYMFONY_DEBUG_VERSION "1.0"
-
-#ifdef PHP_WIN32
-#	define PHP_SYMFONY_DEBUG_API __declspec(dllexport)
-#elif defined(__GNUC__) && __GNUC__ >= 4
-#	define PHP_SYMFONY_DEBUG_API __attribute__ ((visibility("default")))
-#else
-#	define PHP_SYMFONY_DEBUG_API
-#endif
-
-#ifdef ZTS
-#include "TSRM.h"
-#endif
-
-ZEND_BEGIN_MODULE_GLOBALS(symfony_debug)
-	intptr_t req_rand_init;
-ZEND_END_MODULE_GLOBALS(symfony_debug)
-
-PHP_MINIT_FUNCTION(symfony_debug);
-PHP_MSHUTDOWN_FUNCTION(symfony_debug);
-PHP_RINIT_FUNCTION(symfony_debug);
-PHP_RSHUTDOWN_FUNCTION(symfony_debug);
-PHP_MINFO_FUNCTION(symfony_debug);
-PHP_GINIT_FUNCTION(symfony_debug);
-PHP_GSHUTDOWN_FUNCTION(symfony_debug);
-
-PHP_FUNCTION(symfony_zval_info);
-
-static char *_symfony_debug_memory_address_hash(void *);
-static const char *_symfony_debug_zval_type(zval *);
-static const char* _symfony_debug_get_resource_type(long);
-static int _symfony_debug_get_resource_refcount(long);
-
-#ifdef ZTS
-#define SYMFONY_DEBUG_G(v) TSRMG(symfony_debug_globals_id, zend_symfony_debug_globals *, v)
-#else
-#define SYMFONY_DEBUG_G(v) (symfony_debug_globals.v)
-#endif
-
-#endif	/* PHP_SYMFONY_DEBUG_H */
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/symfony_debug.c b/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/symfony_debug.c
deleted file mode 100644
index 8dc5d43..0000000
--- a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/symfony_debug.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "php.h"
-#include "php_ini.h"
-#include "ext/standard/info.h"
-#include "php_symfony_debug.h"
-#include "ext/standard/php_rand.h"
-#include "ext/standard/php_lcg.h"
-#include "ext/spl/php_spl.h"
-#include "Zend/zend_gc.h"
-
-ZEND_DECLARE_MODULE_GLOBALS(symfony_debug)
-
-ZEND_BEGIN_ARG_INFO_EX(symfony_zval_arginfo, 0, 0, 2)
-	ZEND_ARG_INFO(0, key)
-	ZEND_ARG_ARRAY_INFO(0, array, 0)
-	ZEND_ARG_INFO(0, options)
-ZEND_END_ARG_INFO()
-
-const zend_function_entry symfony_debug_functions[] = {
-	PHP_FE(symfony_zval_info,	symfony_zval_arginfo)
-	PHP_FE_END
-};
-
-PHP_FUNCTION(symfony_zval_info)
-{
-	zval *key = NULL, *arg = NULL;
-	zval **data = NULL;
-	HashTable *array = NULL;
-	long options = 0;
-
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "zh|l", &key, &array, &options) == FAILURE) {
-		return;
-	}
-
-	switch (Z_TYPE_P(key)) {
-		case IS_STRING:
-			if (zend_symtable_find(array, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, (void **)&data) == FAILURE) {
-				return;
-			}
-		break;
-		case IS_LONG:
-			if (zend_hash_index_find(array, Z_LVAL_P(key), (void **)&data)) {
-				return;
-			}
-		break;
-	}
-
-	arg = *data;
-
-	array_init(return_value);
-
-	add_assoc_string(return_value, "type", (char *)_symfony_debug_zval_type(arg), 1);
-	add_assoc_stringl(return_value, "zval_hash", _symfony_debug_memory_address_hash((void *)arg), 16, 1);
-	add_assoc_long(return_value, "zval_refcount", Z_REFCOUNT_P(arg));
-	add_assoc_bool(return_value, "zval_isref", (zend_bool)Z_ISREF_P(arg));
-
-	if (Z_TYPE_P(arg) == IS_OBJECT) {
-		static char hash[33] = {0};
-		php_spl_object_hash(arg, (char *)hash);
-		add_assoc_stringl(return_value, "object_class", (char *)Z_OBJCE_P(arg)->name, Z_OBJCE_P(arg)->name_length, 1);
-		add_assoc_long(return_value, "object_refcount", EG(objects_store).object_buckets[Z_OBJ_HANDLE_P(arg)].bucket.obj.refcount);
-		add_assoc_string(return_value, "object_hash", hash, 1);
-		add_assoc_long(return_value, "object_handle", Z_OBJ_HANDLE_P(arg));
-	} else if (Z_TYPE_P(arg) == IS_ARRAY) {
-		add_assoc_long(return_value, "array_count", zend_hash_num_elements(Z_ARRVAL_P(arg)));
-	} else if(Z_TYPE_P(arg) == IS_RESOURCE) {
-		add_assoc_long(return_value, "resource_handle", Z_LVAL_P(arg));
-		add_assoc_string(return_value, "resource_type", (char *)_symfony_debug_get_resource_type(Z_LVAL_P(arg)), 1);
-		add_assoc_long(return_value, "resource_refcount", _symfony_debug_get_resource_refcount(Z_LVAL_P(arg)));
-	} else if (Z_TYPE_P(arg) == IS_STRING) {
-		add_assoc_long(return_value, "strlen", Z_STRLEN_P(arg));
-	}
-}
-
-static const char* _symfony_debug_get_resource_type(long rsid)
-{
-	const char *res_type;
-	res_type = zend_rsrc_list_get_rsrc_type(rsid);
-
-	if (!res_type) {
-		return "Unknown";
-	}
-
-	return res_type;
-}
-
-static int _symfony_debug_get_resource_refcount(long rsid)
-{
-	zend_rsrc_list_entry *le;
-
-	if (zend_hash_index_find(&EG(regular_list), rsid, (void **) &le)==SUCCESS) {
-		return le->refcount;
-	}
-
-	return 0;
-}
-
-static char *_symfony_debug_memory_address_hash(void *address)
-{
-	static char result[17] = {0};
-	intptr_t address_rand;
-
-	if (!SYMFONY_DEBUG_G(req_rand_init)) {
-		if (!BG(mt_rand_is_seeded)) {
-			php_mt_srand(GENERATE_SEED() TSRMLS_CC);
-		}
-		SYMFONY_DEBUG_G(req_rand_init) = (intptr_t)php_mt_rand();
-	}
-
-	address_rand = (intptr_t)address ^ SYMFONY_DEBUG_G(req_rand_init);
-
-	snprintf(result, 17, "%016zx", address_rand);
-
-	return result;
-}
-
-static const char *_symfony_debug_zval_type(zval *zv)
-{
-	switch (Z_TYPE_P(zv)) {
-		case IS_NULL:
-			return "NULL";
-			break;
-
-		case IS_BOOL:
-			return "boolean";
-			break;
-
-		case IS_LONG:
-			return "integer";
-			break;
-
-		case IS_DOUBLE:
-			return "double";
-			break;
-
-		case IS_STRING:
-			return "string";
-			break;
-
-		case IS_ARRAY:
-			return "array";
-			break;
-
-		case IS_OBJECT:
-			return "object";
-
-		case IS_RESOURCE:
-			return "resource";
-
-		default:
-			return "unknown type";
-	}
-}
-
-zend_module_entry symfony_debug_module_entry = {
-	STANDARD_MODULE_HEADER,
-	"symfony_debug",
-	symfony_debug_functions,
-	PHP_MINIT(symfony_debug),
-	PHP_MSHUTDOWN(symfony_debug),
-	PHP_RINIT(symfony_debug),
-	PHP_RSHUTDOWN(symfony_debug),
-	PHP_MINFO(symfony_debug),
-	PHP_SYMFONY_DEBUG_VERSION,
-	PHP_MODULE_GLOBALS(symfony_debug),
-	PHP_GINIT(symfony_debug),
-	PHP_GSHUTDOWN(symfony_debug),
-	NULL,
-	STANDARD_MODULE_PROPERTIES_EX
-};
-
-#ifdef COMPILE_DL_SYMFONY_DEBUG
-ZEND_GET_MODULE(symfony_debug)
-#endif
-
-PHP_GINIT_FUNCTION(symfony_debug)
-{
-	symfony_debug_globals->req_rand_init = 0;
-}
-
-PHP_GSHUTDOWN_FUNCTION(symfony_debug)
-{
-
-}
-
-PHP_MINIT_FUNCTION(symfony_debug)
-{
-	return SUCCESS;
-}
-
-PHP_MSHUTDOWN_FUNCTION(symfony_debug)
-{
-	return SUCCESS;
-}
-
-PHP_RINIT_FUNCTION(symfony_debug)
-{
-	return SUCCESS;
-}
-
-PHP_RSHUTDOWN_FUNCTION(symfony_debug)
-{
-	return SUCCESS;
-}
-
-PHP_MINFO_FUNCTION(symfony_debug)
-{
-	php_info_print_table_start();
-	php_info_print_table_header(2, "Symfony Debug support", "enabled");
-	php_info_print_table_header(2, "Symfony Debug version", PHP_SYMFONY_DEBUG_VERSION);
-	php_info_print_table_end();
-}
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/tests/001.phpt b/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/tests/001.phpt
deleted file mode 100644
index 30b25a2..0000000
--- a/vendor/symfony/debug/Symfony/Component/Debug/Resources/ext/tests/001.phpt
+++ /dev/null
@@ -1,151 +0,0 @@
---TEST--
-Test symfony_zval_info API
---SKIPIF--
-<?php if (!extension_loaded("symfony_debug")) print "skip"; ?>
---FILE--
-<?php 
-
-$int = 42;
-$float = 42.42;
-$str = "foobar";
-$object = new StdClass;
-$array = array('foo', 'bar');
-$resource = tmpfile();
-$null = null;
-$bool = true;
-
-$anotherint = 42;
-$refcount2 = &$anotherint;
-
-$var = array('int' => $int,
-			 'float' => $float,
-			 'str' => $str,
-			 'object' => $object,
-			 'array' => $array,
-			 'resource' => $resource,
-			 'null' => $null,
-			 'bool' => $bool,
-			 'refcount' => &$refcount2);
-
-var_dump(symfony_zval_info('int', $var));
-var_dump(symfony_zval_info('float', $var));
-var_dump(symfony_zval_info('str', $var));
-var_dump(symfony_zval_info('object', $var));
-var_dump(symfony_zval_info('array', $var));
-var_dump(symfony_zval_info('resource', $var));
-var_dump(symfony_zval_info('null', $var));
-var_dump(symfony_zval_info('bool', $var));
-
-var_dump(symfony_zval_info('refcount', $var));
-var_dump(symfony_zval_info('not-exist', $var));
-?>
---EXPECTF--
-array(4) {
-  ["type"]=>
-  string(7) "integer"
-  ["zval_hash"]=>
-  string(16) "%s"
-  ["zval_refcount"]=>
-  int(2)
-  ["zval_isref"]=>
-  bool(false)
-}
-array(4) {
-  ["type"]=>
-  string(6) "double"
-  ["zval_hash"]=>
-  string(16) "%s"
-  ["zval_refcount"]=>
-  int(2)
-  ["zval_isref"]=>
-  bool(false)
-}
-array(5) {
-  ["type"]=>
-  string(6) "string"
-  ["zval_hash"]=>
-  string(16) "%s"
-  ["zval_refcount"]=>
-  int(2)
-  ["zval_isref"]=>
-  bool(false)
-  ["strlen"]=>
-  int(6)
-}
-array(8) {
-  ["type"]=>
-  string(6) "object"
-  ["zval_hash"]=>
-  string(16) "%s"
-  ["zval_refcount"]=>
-  int(2)
-  ["zval_isref"]=>
-  bool(false)
-  ["object_class"]=>
-  string(8) "stdClass"
-  ["object_refcount"]=>
-  int(1)
-  ["object_hash"]=>
-  string(32) "%s"
-  ["object_handle"]=>
-  int(1)
-}
-array(5) {
-  ["type"]=>
-  string(5) "array"
-  ["zval_hash"]=>
-  string(16) "%s"
-  ["zval_refcount"]=>
-  int(2)
-  ["zval_isref"]=>
-  bool(false)
-  ["array_count"]=>
-  int(2)
-}
-array(7) {
-  ["type"]=>
-  string(8) "resource"
-  ["zval_hash"]=>
-  string(16) "%s"
-  ["zval_refcount"]=>
-  int(2)
-  ["zval_isref"]=>
-  bool(false)
-  ["resource_handle"]=>
-  int(4)
-  ["resource_type"]=>
-  string(6) "stream"
-  ["resource_refcount"]=>
-  int(1)
-}
-array(4) {
-  ["type"]=>
-  string(4) "NULL"
-  ["zval_hash"]=>
-  string(16) "%s"
-  ["zval_refcount"]=>
-  int(2)
-  ["zval_isref"]=>
-  bool(false)
-}
-array(4) {
-  ["type"]=>
-  string(7) "boolean"
-  ["zval_hash"]=>
-  string(16) "%s"
-  ["zval_refcount"]=>
-  int(2)
-  ["zval_isref"]=>
-  bool(false)
-}
-array(4) {
-  ["type"]=>
-  string(7) "integer"
-  ["zval_hash"]=>
-  string(16) "%s"
-  ["zval_refcount"]=>
-  int(3)
-  ["zval_isref"]=>
-  bool(true)
-}
-NULL
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Tests/DebugClassLoaderTest.php b/vendor/symfony/debug/Symfony/Component/Debug/Tests/DebugClassLoaderTest.php
index 1d6f6b4..775f332 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/Tests/DebugClassLoaderTest.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/Tests/DebugClassLoaderTest.php
@@ -103,11 +103,11 @@ class ChildTestingStacking extends TestingStacking { function foo($bar) {} }
             $this->assertEquals(E_STRICT, $exception->getSeverity());
             $this->assertStringStartsWith(__FILE__, $exception->getFile());
             $this->assertRegexp('/^Runtime Notice: Declaration/', $exception->getMessage());
-        } catch (\Exception $exception) {
+        } catch (\Exception $e) {
             restore_error_handler();
             restore_exception_handler();
 
-            throw $exception;
+            throw $e;
         }
     }
 
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Tests/ErrorHandlerTest.php b/vendor/symfony/debug/Symfony/Component/Debug/Tests/ErrorHandlerTest.php
index 663d6ca..c827431 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/Tests/ErrorHandlerTest.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/Tests/ErrorHandlerTest.php
@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\Debug\Tests;
 
-use Psr\Log\LogLevel;
 use Symfony\Component\Debug\ErrorHandler;
 use Symfony\Component\Debug\Exception\ContextErrorException;
 
@@ -19,48 +18,23 @@
  * ErrorHandlerTest.
  *
  * @author Robert Schönthal <seroscho@googlemail.com>
- * @author Nicolas Grekas <p@tchwork.com>
  */
 class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
 {
-    public function testRegister()
-    {
-        $handler = ErrorHandler::register();
-
-        try {
-            $this->assertInstanceOf('Symfony\Component\Debug\ErrorHandler', $handler);
-            $this->assertSame($handler, ErrorHandler::register());
-
-            $newHandler = new ErrorHandler();
-
-            $this->assertSame($newHandler, ErrorHandler::register($newHandler, false));
-            $h = set_error_handler('var_dump');
-            restore_error_handler();
-            $this->assertSame(array($handler, 'handleError'), $h);
-
-            try {
-                $this->assertSame($newHandler, ErrorHandler::register($newHandler, true));
-                $h = set_error_handler('var_dump');
-                restore_error_handler();
-                $this->assertSame(array($newHandler, 'handleError'), $h);
-            } catch (\Exception $e) {
-            }
+    /**
+     * @var int Error reporting level before running tests.
+     */
+    protected $errorReporting;
 
-            restore_error_handler();
-            restore_exception_handler();
-
-            if (isset($e)) {
-                throw $e;
-            }
-        } catch (\Exception $e) {
-        }
-
-        restore_error_handler();
-        restore_exception_handler();
+    public function setUp()
+    {
+        $this->errorReporting = error_reporting(E_ALL | E_STRICT);
+        $this->iniSet('display_errors', '1');
+    }
 
-        if (isset($e)) {
-            throw $e;
-        }
+    public function tearDown()
+    {
+        error_reporting($this->errorReporting);
     }
 
     public function testNotice()
@@ -73,8 +47,6 @@ public function testNotice()
         } catch (ContextErrorException $exception) {
             // if an exception is thrown, the test passed
             restore_error_handler();
-            restore_exception_handler();
-
             $this->assertEquals(E_NOTICE, $exception->getSeverity());
             $this->assertEquals(__FILE__, $exception->getFile());
             $this->assertRegexp('/^Notice: Undefined variable: (foo|bar)/', $exception->getMessage());
@@ -83,7 +55,7 @@ public function testNotice()
             $trace = $exception->getTrace();
             $this->assertEquals(__FILE__, $trace[0]['file']);
             $this->assertEquals('Symfony\Component\Debug\ErrorHandler', $trace[0]['class']);
-            $this->assertEquals('handleError', $trace[0]['function']);
+            $this->assertEquals('handle', $trace[0]['function']);
             $this->assertEquals('->', $trace[0]['type']);
 
             $this->assertEquals(__FILE__, $trace[1]['file']);
@@ -91,16 +63,16 @@ public function testNotice()
             $this->assertEquals('triggerNotice', $trace[1]['function']);
             $this->assertEquals('::', $trace[1]['type']);
 
-            $this->assertEquals(__FILE__, $trace[1]['file']);
             $this->assertEquals(__CLASS__, $trace[2]['class']);
-            $this->assertEquals(__FUNCTION__, $trace[2]['function']);
+            $this->assertEquals('testNotice', $trace[2]['function']);
             $this->assertEquals('->', $trace[2]['type']);
         } catch (\Exception $e) {
             restore_error_handler();
-            restore_exception_handler();
 
             throw $e;
         }
+
+        restore_error_handler();
     }
 
     // dummy function to test trace in error handler.
@@ -114,130 +86,78 @@ private static function triggerNotice($that)
     public function testConstruct()
     {
         try {
-            $handler = ErrorHandler::register();
-            $handler->throwAt(3, true);
-            $this->assertEquals(3 | E_RECOVERABLE_ERROR | E_USER_ERROR, $handler->throwAt(0));
-
-            restore_error_handler();
-            restore_exception_handler();
-        } catch (\Exception $e) {
-            restore_error_handler();
-            restore_exception_handler();
-
-            throw $e;
-        }
-    }
-
-    public function testDefaultLogger()
-    {
-        try {
-            $handler = ErrorHandler::register();
+            $handler = ErrorHandler::register(3);
 
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
+            $level = new \ReflectionProperty($handler, 'level');
+            $level->setAccessible(true);
 
-            $handler->setDefaultLogger($logger, E_NOTICE);
-            $handler->setDefaultLogger($logger, array(E_USER_NOTICE => LogLevel::CRITICAL));
-
-            $loggers = array(
-                E_DEPRECATED => array(null, LogLevel::INFO),
-                E_USER_DEPRECATED => array(null, LogLevel::INFO),
-                E_NOTICE => array($logger, LogLevel::NOTICE),
-                E_USER_NOTICE => array($logger, LogLevel::CRITICAL),
-                E_STRICT => array(null, LogLevel::NOTICE),
-                E_WARNING => array(null, LogLevel::WARNING),
-                E_USER_WARNING => array(null, LogLevel::WARNING),
-                E_COMPILE_WARNING => array(null, LogLevel::WARNING),
-                E_CORE_WARNING => array(null, LogLevel::WARNING),
-                E_USER_ERROR => array(null, LogLevel::ERROR),
-                E_RECOVERABLE_ERROR => array(null, LogLevel::ERROR),
-                E_COMPILE_ERROR => array(null, LogLevel::EMERGENCY),
-                E_PARSE => array(null, LogLevel::EMERGENCY),
-                E_ERROR => array(null, LogLevel::EMERGENCY),
-                E_CORE_ERROR => array(null, LogLevel::EMERGENCY),
-            );
-            $this->assertSame($loggers, $handler->setLoggers(array()));
+            $this->assertEquals(3, $level->getValue($handler));
 
             restore_error_handler();
-            restore_exception_handler();
         } catch (\Exception $e) {
             restore_error_handler();
-            restore_exception_handler();
 
             throw $e;
         }
     }
 
-    public function testHandleError()
+    public function testHandle()
     {
-        $this->iniSet('error_reporting', -1);
-
         try {
-            $handler = ErrorHandler::register();
-            $handler->throwAt(0, true);
-            $this->assertFalse($handler->handleError(0, 'foo', 'foo.php', 12, array()));
+            $handler = ErrorHandler::register(0);
+            $this->assertFalse($handler->handle(0, 'foo', 'foo.php', 12, array()));
 
             restore_error_handler();
-            restore_exception_handler();
 
-            $handler = ErrorHandler::register();
-            $handler->throwAt(3, true);
-            $this->assertFalse($handler->handleError(4, 'foo', 'foo.php', 12, array()));
+            $handler = ErrorHandler::register(3);
+            $this->assertFalse($handler->handle(4, 'foo', 'foo.php', 12, array()));
 
             restore_error_handler();
-            restore_exception_handler();
 
-            $handler = ErrorHandler::register();
-            $handler->throwAt(3, true);
+            $handler = ErrorHandler::register(3);
             try {
-                $handler->handleError(4, 'foo', 'foo.php', 12, array());
+                $handler->handle(111, 'foo', 'foo.php', 12, array());
             } catch (\ErrorException $e) {
-                $this->assertSame('Parse Error: foo', $e->getMessage());
-                $this->assertSame(4, $e->getSeverity());
+                $this->assertSame('111: foo in foo.php line 12', $e->getMessage());
+                $this->assertSame(111, $e->getSeverity());
                 $this->assertSame('foo.php', $e->getFile());
                 $this->assertSame(12, $e->getLine());
             }
 
             restore_error_handler();
-            restore_exception_handler();
 
-            $handler = ErrorHandler::register();
-            $handler->throwAt(E_USER_DEPRECATED, true);
-            $this->assertFalse($handler->handleError(E_USER_DEPRECATED, 'foo', 'foo.php', 12, array()));
+            $handler = ErrorHandler::register(E_USER_DEPRECATED);
+            $this->assertFalse($handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, array()));
 
             restore_error_handler();
-            restore_exception_handler();
 
-            $handler = ErrorHandler::register();
-            $handler->throwAt(E_DEPRECATED, true);
-            $this->assertFalse($handler->handleError(E_DEPRECATED, 'foo', 'foo.php', 12, array()));
+            $handler = ErrorHandler::register(E_DEPRECATED);
+            $this->assertFalse($handler->handle(E_DEPRECATED, 'foo', 'foo.php', 12, array()));
 
             restore_error_handler();
-            restore_exception_handler();
 
             $logger = $this->getMock('Psr\Log\LoggerInterface');
 
             $that = $this;
-            $warnArgCheck = function ($logLevel, $message, $context) use ($that) {
-                $that->assertEquals('info', $logLevel);
+            $warnArgCheck = function ($message, $context) use ($that) {
                 $that->assertEquals('foo', $message);
                 $that->assertArrayHasKey('type', $context);
-                $that->assertEquals($context['type'], E_USER_DEPRECATED);
+                $that->assertEquals($context['type'], ErrorHandler::TYPE_DEPRECATION);
                 $that->assertArrayHasKey('stack', $context);
                 $that->assertInternalType('array', $context['stack']);
             };
 
             $logger
                 ->expects($this->once())
-                ->method('log')
+                ->method('warning')
                 ->will($this->returnCallback($warnArgCheck))
             ;
 
-            $handler = ErrorHandler::register();
-            $handler->setDefaultLogger($logger, E_USER_DEPRECATED);
-            $this->assertTrue($handler->handleError(E_USER_DEPRECATED, 'foo', 'foo.php', 12, array()));
+            $handler = ErrorHandler::register(E_USER_DEPRECATED);
+            $handler->setLogger($logger);
+            $this->assertTrue($handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, array()));
 
             restore_error_handler();
-            restore_exception_handler();
 
             $logger = $this->getMock('Psr\Log\LoggerInterface');
 
@@ -254,149 +174,69 @@ public function testHandleError()
                 ->will($this->returnCallback($logArgCheck))
             ;
 
-            $handler = ErrorHandler::register();
-            $handler->setDefaultLogger($logger, E_NOTICE);
-            $handler->screamAt(E_NOTICE);
+            $handler = ErrorHandler::register(E_NOTICE);
+            $handler->setLogger($logger, 'scream');
             unset($undefVar);
             @$undefVar++;
 
             restore_error_handler();
-            restore_exception_handler();
         } catch (\Exception $e) {
             restore_error_handler();
-            restore_exception_handler();
 
             throw $e;
         }
     }
 
-    public function testHandleException()
+    /**
+     * @dataProvider provideFatalErrorHandlersData
+     */
+    public function testFatalErrorHandlers($error, $class, $translatedMessage)
     {
-        try {
-            $handler = ErrorHandler::register();
+        $handler = new ErrorHandler();
+        $exceptionHandler = new MockExceptionHandler();
 
-            $exception = new \Exception('foo');
-
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
+        $m = new \ReflectionMethod($handler, 'handleFatalError');
+        $m->setAccessible(true);
+        $m->invoke($handler, array($exceptionHandler, 'handle'), $error);
 
-            $that = $this;
-            $logArgCheck = function ($level, $message, $context) use ($that) {
-                $that->assertEquals('Uncaught Exception: foo', $message);
-                $that->assertArrayHasKey('type', $context);
-                $that->assertEquals($context['type'], E_ERROR);
-            };
-
-            $logger
-                ->expects($this->exactly(2))
-                ->method('log')
-                ->will($this->returnCallback($logArgCheck))
-            ;
-
-            $handler->setDefaultLogger($logger, E_ERROR);
-
-            try {
-                $handler->handleException($exception);
-                $this->fail('Exception expected');
-            } catch (\Exception $e) {
-                $this->assertSame($exception, $e);
-            }
-
-            $that = $this;
-            $handler->setExceptionHandler(function ($e) use ($exception, $that) {
-                $that->assertSame($exception, $e);
-            });
-
-            $handler->handleException($exception);
-
-            restore_error_handler();
-            restore_exception_handler();
-        } catch (\Exception $e) {
-            restore_error_handler();
-            restore_exception_handler();
-
-            throw $e;
-        }
+        restore_error_handler();
+        $this->assertInstanceof($class, $exceptionHandler->e);
+        // class names are case insensitive and PHP/HHVM do not return the same
+        $this->assertSame(strtolower($translatedMessage), strtolower($exceptionHandler->e->getMessage()));
+        $this->assertSame($error['type'], $exceptionHandler->e->getSeverity());
+        $this->assertSame($error['file'], $exceptionHandler->e->getFile());
+        $this->assertSame($error['line'], $exceptionHandler->e->getLine());
     }
 
-    public function testHandleFatalError()
+    public function provideFatalErrorHandlersData()
     {
-        try {
-            $handler = ErrorHandler::register();
-
-            $error = array(
-                'type' => E_PARSE,
-                'message' => 'foo',
-                'file' => 'bar',
-                'line' => 123,
-            );
-
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
-
-            $that = $this;
-            $logArgCheck = function ($level, $message, $context) use ($that) {
-                $that->assertEquals('Fatal Parse Error: foo', $message);
-                $that->assertArrayHasKey('type', $context);
-                $that->assertEquals($context['type'], E_ERROR);
-            };
-
-            $logger
-                ->expects($this->once())
-                ->method('log')
-                ->will($this->returnCallback($logArgCheck))
-            ;
-
-            $handler->setDefaultLogger($logger, E_ERROR);
-
-            $handler->handleFatalError($error);
-
-            restore_error_handler();
-            restore_exception_handler();
-        } catch (\Exception $e) {
-            restore_error_handler();
-            restore_exception_handler();
-
-            throw $e;
-        }
+        return array(
+            // undefined function
+            array(
+                array(
+                    'type' => 1,
+                    'line' => 12,
+                    'file' => 'foo.php',
+                    'message' => 'Call to undefined function test_namespaced_function_again()',
+                ),
+                'Symfony\Component\Debug\Exception\UndefinedFunctionException',
+                'Attempted to call function "test_namespaced_function_again" from the global namespace in foo.php line 12. Did you mean to call: "\\symfony\\component\\debug\\tests\\test_namespaced_function_again"?',
+            ),
+            // class not found
+            array(
+                array(
+                    'type' => 1,
+                    'line' => 12,
+                    'file' => 'foo.php',
+                    'message' => 'Class \'WhizBangFactory\' not found',
+                ),
+                'Symfony\Component\Debug\Exception\ClassNotFoundException',
+                'Attempted to load class "WhizBangFactory" from the global namespace in foo.php line 12. Did you forget a use statement for this class?',
+            ),
+        );
     }
+}
 
-    public function testLegacyInterface()
-    {
-        $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
-
-        try {
-            $handler = ErrorHandler::register(0);
-            $this->assertFalse($handler->handle(0, 'foo', 'foo.php', 12, array()));
-
-            restore_error_handler();
-            restore_exception_handler();
-
-            $logger = $this->getMock('Psr\Log\LoggerInterface');
-
-            $that = $this;
-            $logArgCheck = function ($level, $message, $context) use ($that) {
-                $that->assertEquals('Undefined variable: undefVar', $message);
-                $that->assertArrayHasKey('type', $context);
-                $that->assertEquals($context['type'], E_NOTICE);
-            };
-
-            $logger
-                ->expects($this->once())
-                ->method('log')
-                ->will($this->returnCallback($logArgCheck))
-            ;
-
-            $handler = ErrorHandler::register(E_NOTICE);
-            $handler->setLogger($logger, 'scream');
-            unset($undefVar);
-            @$undefVar++;
-
-            restore_error_handler();
-            restore_exception_handler();
-        } catch (\Exception $e) {
-            restore_error_handler();
-            restore_exception_handler();
-
-            throw $e;
-        }
-    }
+function test_namespaced_function_again()
+{
 }
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Tests/ExceptionHandlerTest.php b/vendor/symfony/debug/Symfony/Component/Debug/Tests/ExceptionHandlerTest.php
index 26f8892..b202b8f 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/Tests/ExceptionHandlerTest.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/Tests/ExceptionHandlerTest.php
@@ -12,8 +12,6 @@
 namespace Symfony\Component\Debug\Tests;
 
 use Symfony\Component\Debug\ExceptionHandler;
-use Symfony\Component\Debug\Exception\OutOfMemoryException;
-use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;
 
@@ -25,13 +23,13 @@ public function testDebug()
         $response = $handler->createResponse(new \RuntimeException('Foo'));
 
         $this->assertContains('<h1>Whoops, looks like something went wrong.</h1>', $response->getContent());
-        $this->assertNotContains('<h2 class="block_exception clear_fix">', $response->getContent());
+        $this->assertNotContains('<div class="block_exception clear_fix">', $response->getContent());
 
         $handler = new ExceptionHandler(true);
         $response = $handler->createResponse(new \RuntimeException('Foo'));
 
         $this->assertContains('<h1>Whoops, looks like something went wrong.</h1>', $response->getContent());
-        $this->assertContains('<h2 class="block_exception clear_fix">', $response->getContent());
+        $this->assertContains('<div class="block_exception clear_fix">', $response->getContent());
     }
 
     public function testStatusCode()
@@ -61,56 +59,4 @@ public function testNestedExceptions()
         $handler = new ExceptionHandler(true);
         $response = $handler->createResponse(new \RuntimeException('Foo', 0, new \RuntimeException('Bar')));
     }
-
-    public function testHandle()
-    {
-        $exception = new \Exception('foo');
-
-        if (class_exists('Symfony\Component\HttpFoundation\Response')) {
-            $handler = $this->getMock('Symfony\Component\Debug\ExceptionHandler', array('createResponse'));
-            $handler
-                ->expects($this->exactly(2))
-                ->method('createResponse')
-                ->will($this->returnValue(new Response()));
-        } else {
-            $handler = $this->getMock('Symfony\Component\Debug\ExceptionHandler', array('sendPhpResponse'));
-            $handler
-                ->expects($this->exactly(2))
-                ->method('sendPhpResponse');
-        }
-
-        $handler->handle($exception);
-
-        $that = $this;
-        $handler->setHandler(function ($e) use ($exception, $that) {
-            $that->assertSame($exception, $e);
-        });
-
-        $handler->handle($exception);
-    }
-
-    public function testHandleOutOfMemoryException()
-    {
-        $exception = new OutOfMemoryException('foo', 0, E_ERROR, __FILE__, __LINE__);
-
-        if (class_exists('Symfony\Component\HttpFoundation\Response')) {
-            $handler = $this->getMock('Symfony\Component\Debug\ExceptionHandler', array('createResponse'));
-            $handler
-                ->expects($this->once())
-                ->method('createResponse')
-                ->will($this->returnValue(new Response()));
-        } else {
-            $handler = $this->getMock('Symfony\Component\Debug\ExceptionHandler', array('sendPhpResponse'));
-            $handler
-                ->expects($this->once())
-                ->method('sendPhpResponse');
-        }
-
-        $that = $this;
-        $handler->setHandler(function ($e) use ($that) {
-            $that->fail('OutOfMemoryException should bypass the handler');
-        });
-
-        $handler->handle($exception);
-    }
 }
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/ClassNotFoundFatalErrorHandlerTest.php b/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/ClassNotFoundFatalErrorHandlerTest.php
index 1ae6fc4..6490e41 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/ClassNotFoundFatalErrorHandlerTest.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/ClassNotFoundFatalErrorHandlerTest.php
@@ -21,38 +21,24 @@ class ClassNotFoundFatalErrorHandlerTest extends \PHPUnit_Framework_TestCase
     /**
      * @dataProvider provideClassNotFoundData
      */
-    public function testHandleClassNotFound($error, $translatedMessage)
+    public function testHandleClassNotFound($error, $translatedMessage, $autoloader = null)
     {
-        $handler = new ClassNotFoundFatalErrorHandler();
-
-        $exception = $handler->handleError($error, new FatalErrorException('', 0, $error['type'], $error['file'], $error['line']));
-
-        $this->assertInstanceof('Symfony\Component\Debug\Exception\ClassNotFoundException', $exception);
-        $this->assertSame($translatedMessage, $exception->getMessage());
-        $this->assertSame($error['type'], $exception->getSeverity());
-        $this->assertSame($error['file'], $exception->getFile());
-        $this->assertSame($error['line'], $exception->getLine());
-    }
-
-    /**
-     * @dataProvider provideLegacyClassNotFoundData
-     */
-    public function testLegacyHandleClassNotFound($error, $translatedMessage, $autoloader)
-    {
-        $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
-
-        // Unregister all autoloaders to ensure the custom provided
-        // autoloader is the only one to be used during the test run.
-        $autoloaders = spl_autoload_functions();
-        array_map('spl_autoload_unregister', $autoloaders);
-        spl_autoload_register($autoloader);
+        if ($autoloader) {
+            // Unregister all autoloaders to ensure the custom provided
+            // autoloader is the only one to be used during the test run.
+            $autoloaders = spl_autoload_functions();
+            array_map('spl_autoload_unregister', $autoloaders);
+            spl_autoload_register($autoloader);
+        }
 
         $handler = new ClassNotFoundFatalErrorHandler();
 
         $exception = $handler->handleError($error, new FatalErrorException('', 0, $error['type'], $error['file'], $error['line']));
 
-        spl_autoload_unregister($autoloader);
-        array_map('spl_autoload_register', $autoloaders);
+        if ($autoloader) {
+            spl_autoload_unregister($autoloader);
+            array_map('spl_autoload_register', $autoloaders);
+        }
 
         $this->assertInstanceof('Symfony\Component\Debug\Exception\ClassNotFoundException', $exception);
         $this->assertSame($translatedMessage, $exception->getMessage());
@@ -63,6 +49,14 @@ public function testLegacyHandleClassNotFound($error, $translatedMessage, $autol
 
     public function provideClassNotFoundData()
     {
+        $prefixes = array('Symfony\Component\Debug\Exception\\' => realpath(__DIR__.'/../../Exception'));
+
+        $symfonyAutoloader = new SymfonyClassLoader();
+        $symfonyAutoloader->addPrefixes($prefixes);
+
+        $symfonyUniversalClassLoader = new SymfonyUniversalClassLoader();
+        $symfonyUniversalClassLoader->registerPrefixes($prefixes);
+
         return array(
             array(
                 array(
@@ -71,7 +65,7 @@ public function provideClassNotFoundData()
                     'file' => 'foo.php',
                     'message' => 'Class \'WhizBangFactory\' not found',
                 ),
-                "Attempted to load class \"WhizBangFactory\" from the global namespace.\nDid you forget a \"use\" statement?",
+                'Attempted to load class "WhizBangFactory" from the global namespace in foo.php line 12. Did you forget a use statement for this class?',
             ),
             array(
                 array(
@@ -80,7 +74,7 @@ public function provideClassNotFoundData()
                     'file' => 'foo.php',
                     'message' => 'Class \'Foo\\Bar\\WhizBangFactory\' not found',
                 ),
-                "Attempted to load class \"WhizBangFactory\" from namespace \"Foo\\Bar\".\nDid you forget a \"use\" statement for another namespace?",
+                'Attempted to load class "WhizBangFactory" from namespace "Foo\\Bar" in foo.php line 12. Do you need to "use" it from another namespace?',
             ),
             array(
                 array(
@@ -89,7 +83,7 @@ public function provideClassNotFoundData()
                     'file' => 'foo.php',
                     'message' => 'Class \'UndefinedFunctionException\' not found',
                 ),
-                "Attempted to load class \"UndefinedFunctionException\" from the global namespace.\nDid you forget a \"use\" statement for \"Symfony\Component\Debug\Exception\UndefinedFunctionException\"?",
+                'Attempted to load class "UndefinedFunctionException" from the global namespace in foo.php line 12. Did you forget a use statement for this class? Perhaps you need to add a use statement for one of the following: Symfony\Component\Debug\Exception\UndefinedFunctionException.',
             ),
             array(
                 array(
@@ -98,7 +92,7 @@ public function provideClassNotFoundData()
                     'file' => 'foo.php',
                     'message' => 'Class \'PEARClass\' not found',
                 ),
-                "Attempted to load class \"PEARClass\" from the global namespace.\nDid you forget a \"use\" statement for \"Symfony_Component_Debug_Tests_Fixtures_PEARClass\"?",
+                'Attempted to load class "PEARClass" from the global namespace in foo.php line 12. Did you forget a use statement for this class? Perhaps you need to add a use statement for one of the following: Symfony_Component_Debug_Tests_Fixtures_PEARClass.',
             ),
             array(
                 array(
@@ -107,22 +101,8 @@ public function provideClassNotFoundData()
                     'file' => 'foo.php',
                     'message' => 'Class \'Foo\\Bar\\UndefinedFunctionException\' not found',
                 ),
-                "Attempted to load class \"UndefinedFunctionException\" from namespace \"Foo\Bar\".\nDid you forget a \"use\" statement for \"Symfony\Component\Debug\Exception\UndefinedFunctionException\"?",
+                'Attempted to load class "UndefinedFunctionException" from namespace "Foo\Bar" in foo.php line 12. Do you need to "use" it from another namespace? Perhaps you need to add a use statement for one of the following: Symfony\Component\Debug\Exception\UndefinedFunctionException.',
             ),
-        );
-    }
-
-    public function provideLegacyClassNotFoundData()
-    {
-        $prefixes = array('Symfony\Component\Debug\Exception\\' => realpath(__DIR__.'/../../Exception'));
-
-        $symfonyAutoloader = new SymfonyClassLoader();
-        $symfonyAutoloader->addPrefixes($prefixes);
-
-        $symfonyUniversalClassLoader = new SymfonyUniversalClassLoader();
-        $symfonyUniversalClassLoader->registerPrefixes($prefixes);
-
-        return array(
             array(
                 array(
                     'type' => 1,
@@ -130,7 +110,7 @@ public function provideLegacyClassNotFoundData()
                     'file' => 'foo.php',
                     'message' => 'Class \'Foo\\Bar\\UndefinedFunctionException\' not found',
                 ),
-                "Attempted to load class \"UndefinedFunctionException\" from namespace \"Foo\Bar\".\nDid you forget a \"use\" statement for \"Symfony\Component\Debug\Exception\UndefinedFunctionException\"?",
+                'Attempted to load class "UndefinedFunctionException" from namespace "Foo\Bar" in foo.php line 12. Do you need to "use" it from another namespace? Perhaps you need to add a use statement for one of the following: Symfony\Component\Debug\Exception\UndefinedFunctionException.',
                 array($symfonyAutoloader, 'loadClass'),
             ),
             array(
@@ -140,7 +120,7 @@ public function provideLegacyClassNotFoundData()
                     'file' => 'foo.php',
                     'message' => 'Class \'Foo\\Bar\\UndefinedFunctionException\' not found',
                 ),
-                "Attempted to load class \"UndefinedFunctionException\" from namespace \"Foo\Bar\".\nDid you forget a \"use\" statement for \"Symfony\Component\Debug\Exception\UndefinedFunctionException\"?",
+                'Attempted to load class "UndefinedFunctionException" from namespace "Foo\Bar" in foo.php line 12. Do you need to "use" it from another namespace? Perhaps you need to add a use statement for one of the following: Symfony\Component\Debug\Exception\UndefinedFunctionException.',
                 array($symfonyUniversalClassLoader, 'loadClass'),
             ),
             array(
@@ -150,7 +130,7 @@ public function provideLegacyClassNotFoundData()
                     'file' => 'foo.php',
                     'message' => 'Class \'Foo\\Bar\\UndefinedFunctionException\' not found',
                 ),
-                "Attempted to load class \"UndefinedFunctionException\" from namespace \"Foo\\Bar\".\nDid you forget a \"use\" statement for another namespace?",
+                'Attempted to load class "UndefinedFunctionException" from namespace "Foo\Bar" in foo.php line 12. Do you need to "use" it from another namespace?',
                 function ($className) { /* do nothing here */ },
             ),
         );
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/UndefinedFunctionFatalErrorHandlerTest.php b/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/UndefinedFunctionFatalErrorHandlerTest.php
index ffe9edb..27d50ff 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/UndefinedFunctionFatalErrorHandlerTest.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/UndefinedFunctionFatalErrorHandlerTest.php
@@ -42,7 +42,7 @@ public function provideUndefinedFunctionData()
                     'file' => 'foo.php',
                     'message' => 'Call to undefined function test_namespaced_function()',
                 ),
-                "Attempted to call function \"test_namespaced_function\" from the global namespace.\nDid you mean to call \"\\symfony\\component\\debug\\tests\\fatalerrorhandler\\test_namespaced_function\"?",
+                'Attempted to call function "test_namespaced_function" from the global namespace in foo.php line 12. Did you mean to call: "\\symfony\\component\\debug\\tests\\fatalerrorhandler\\test_namespaced_function"?',
             ),
             array(
                 array(
@@ -51,7 +51,7 @@ public function provideUndefinedFunctionData()
                     'file' => 'foo.php',
                     'message' => 'Call to undefined function Foo\\Bar\\Baz\\test_namespaced_function()',
                 ),
-                "Attempted to call function \"test_namespaced_function\" from namespace \"Foo\\Bar\\Baz\".\nDid you mean to call \"\\symfony\\component\\debug\\tests\\fatalerrorhandler\\test_namespaced_function\"?",
+                'Attempted to call function "test_namespaced_function" from namespace "Foo\\Bar\\Baz" in foo.php line 12. Did you mean to call: "\\symfony\\component\\debug\\tests\\fatalerrorhandler\\test_namespaced_function"?',
             ),
             array(
                 array(
@@ -60,7 +60,7 @@ public function provideUndefinedFunctionData()
                     'file' => 'foo.php',
                     'message' => 'Call to undefined function foo()',
                 ),
-                'Attempted to call function "foo" from the global namespace.',
+                'Attempted to call function "foo" from the global namespace in foo.php line 12.',
             ),
             array(
                 array(
@@ -69,7 +69,7 @@ public function provideUndefinedFunctionData()
                     'file' => 'foo.php',
                     'message' => 'Call to undefined function Foo\\Bar\\Baz\\foo()',
                 ),
-                'Attempted to call function "foo" from namespace "Foo\Bar\Baz".',
+                'Attempted to call function "foo" from namespace "Foo\Bar\Baz" in foo.php line 12.',
             ),
         );
     }
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/UndefinedMethodFatalErrorHandlerTest.php b/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/UndefinedMethodFatalErrorHandlerTest.php
index 7837d1d..8e1893c 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/UndefinedMethodFatalErrorHandlerTest.php
+++ b/vendor/symfony/debug/Symfony/Component/Debug/Tests/FatalErrorHandler/UndefinedMethodFatalErrorHandlerTest.php
@@ -41,7 +41,7 @@ public function provideUndefinedMethodData()
                     'file' => 'foo.php',
                     'message' => 'Call to undefined method SplObjectStorage::what()',
                 ),
-                'Attempted to call method "what" on class "SplObjectStorage".',
+                'Attempted to call method "what" on class "SplObjectStorage" in foo.php line 12.',
             ),
             array(
                 array(
@@ -50,7 +50,7 @@ public function provideUndefinedMethodData()
                     'file' => 'foo.php',
                     'message' => 'Call to undefined method SplObjectStorage::walid()',
                 ),
-                "Attempted to call method \"walid\" on class \"SplObjectStorage\".\nDid you mean to call \"valid\"?",
+                'Attempted to call method "walid" on class "SplObjectStorage" in foo.php line 12. Did you mean to call: "valid"?',
             ),
             array(
                 array(
@@ -59,7 +59,7 @@ public function provideUndefinedMethodData()
                     'file' => 'foo.php',
                     'message' => 'Call to undefined method SplObjectStorage::offsetFet()',
                 ),
-                "Attempted to call method \"offsetFet\" on class \"SplObjectStorage\".\nDid you mean to call e.g. \"offsetGet\", \"offsetSet\" or \"offsetUnset\"?",
+                'Attempted to call method "offsetFet" on class "SplObjectStorage" in foo.php line 12. Did you mean to call: "offsetGet", "offsetSet", "offsetUnset"?',
             ),
         );
     }
diff --git a/vendor/symfony/debug/Symfony/Component/Debug/composer.json b/vendor/symfony/debug/Symfony/Component/Debug/composer.json
index de68db4..82f5cea 100644
--- a/vendor/symfony/debug/Symfony/Component/Debug/composer.json
+++ b/vendor/symfony/debug/Symfony/Component/Debug/composer.json
@@ -16,8 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.3",
-        "psr/log": "~1.0"
+        "php": ">=5.3.3"
     },
     "conflict": {
         "symfony/http-kernel": ">=2.3,<2.3.24|~2.4.0|>=2.5,<2.5.9|>=2.6,<2.6.2"
@@ -38,7 +37,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "2.6-dev"
+            "dev-master": "2.5-dev"
         }
     }
 }
diff --git a/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/README.md b/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/README.md
index 0fbc35e..8031f4d 100644
--- a/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/README.md
+++ b/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/README.md
@@ -23,5 +23,5 @@ Resources
 You can run the unit tests with the following command:
 
     $ cd path/to/Symfony/Component/EventDispatcher/
-    $ composer.phar install
+    $ composer install
     $ phpunit
diff --git a/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/EventTest.php b/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/EventTest.php
index 8f2fb73..4bd2697 100644
--- a/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/EventTest.php
+++ b/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/EventTest.php
@@ -60,6 +60,9 @@ public function testStopPropagationAndIsPropagationStopped()
         $this->assertTrue($this->event->isPropagationStopped());
     }
 
+    /**
+     * @group legacy
+     */
     public function testLegacySetDispatcher()
     {
         $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
@@ -67,18 +70,27 @@ public function testLegacySetDispatcher()
         $this->assertSame($this->dispatcher, $this->event->getDispatcher());
     }
 
+    /**
+     * @group legacy
+     */
     public function testLegacyGetDispatcher()
     {
         $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
         $this->assertNull($this->event->getDispatcher());
     }
 
+    /**
+     * @group legacy
+     */
     public function testLegacyGetName()
     {
         $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
         $this->assertNull($this->event->getName());
     }
 
+    /**
+     * @group legacy
+     */
     public function testLegacySetName()
     {
         $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
diff --git a/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/composer.json b/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/composer.json
index 6c58d4e..a516d46 100644
--- a/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/composer.json
+++ b/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/composer.json
@@ -19,6 +19,7 @@
         "php": ">=5.3.3"
     },
     "require-dev": {
+        "symfony/phpunit-bridge": "~2.7",
         "symfony/dependency-injection": "~2.6",
         "symfony/expression-language": "~2.6",
         "symfony/config": "~2.0,>=2.0.5",
diff --git a/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/phpunit.xml.dist b/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/phpunit.xml.dist
index 9a7728e..b14fde5 100644
--- a/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/phpunit.xml.dist
+++ b/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/phpunit.xml.dist
@@ -7,8 +7,7 @@
          bootstrap="vendor/autoload.php"
 >
     <php>
-        <!-- Silence E_USER_DEPRECATED (-16385 == -1 & ~E_USER_DEPRECATED) -->
-        <ini name="error_reporting" value="-16385"/>
+        <ini name="error_reporting" value="-1" />
     </php>
     <testsuites>
         <testsuite name="Symfony EventDispatcher Component Test Suite">
diff --git a/vendor/symfony/filesystem/Symfony/Component/Filesystem/Filesystem.php b/vendor/symfony/filesystem/Symfony/Component/Filesystem/Filesystem.php
index ca2778c..a9ea652 100644
--- a/vendor/symfony/filesystem/Symfony/Component/Filesystem/Filesystem.php
+++ b/vendor/symfony/filesystem/Symfony/Component/Filesystem/Filesystem.php
@@ -43,10 +43,9 @@ public function copy($originFile, $targetFile, $override = false)
 
         $this->mkdir(dirname($targetFile));
 
-        if (!$override && is_file($targetFile) && null === parse_url($originFile, PHP_URL_HOST)) {
+        $doCopy = true;
+        if (!$override && null === parse_url($originFile, PHP_URL_HOST) && is_file($targetFile)) {
             $doCopy = filemtime($originFile) > filemtime($targetFile);
-        } else {
-            $doCopy = true;
         }
 
         if ($doCopy) {
@@ -303,16 +302,15 @@ public function symlink($originDir, $targetDir, $copyOnWindows = false)
             }
         }
 
-        if (!$ok) {
-            if (true !== @symlink($originDir, $targetDir)) {
-                $report = error_get_last();
-                if (is_array($report)) {
-                    if ('\\' === DIRECTORY_SEPARATOR && false !== strpos($report['message'], 'error code(1314)')) {
-                        throw new IOException('Unable to create symlink due to error code 1314: \'A required privilege is not held by the client\'. Do you have the required Administrator-rights?');
-                    }
+        if (!$ok && true !== @symlink($originDir, $targetDir)) {
+            $report = error_get_last();
+            if (is_array($report)) {
+                if ('\\' === DIRECTORY_SEPARATOR && false !== strpos($report['message'], 'error code(1314)')) {
+                    throw new IOException('Unable to create symlink due to error code 1314: \'A required privilege is not held by the client\'. Do you have the required Administrator-rights?');
                 }
                 throw new IOException(sprintf('Failed to create symbolic link from "%s" to "%s".', $originDir, $targetDir), 0, null, $targetDir);
             }
+            throw new IOException(sprintf('Failed to create symbolic link from %s to %s', $originDir, $targetDir));
         }
     }
 
@@ -351,9 +349,9 @@ public function makePathRelative($endPath, $startPath)
         $endPathRemainder = implode('/', array_slice($endPathArr, $index));
 
         // Construct $endPath from traversing to the common path, then to the remaining $endPath
-        $relativePath = $traverser.(strlen($endPathRemainder) > 0 ? $endPathRemainder.'/' : '');
+        $relativePath = $traverser.('' !== $endPathRemainder ? $endPathRemainder.'/' : '');
 
-        return (strlen($relativePath) === 0) ? './' : $relativePath;
+        return '' === $relativePath ? './' : $relativePath;
     }
 
     /**
diff --git a/vendor/symfony/filesystem/Symfony/Component/Filesystem/README.md b/vendor/symfony/filesystem/Symfony/Component/Filesystem/README.md
index 85b0f1c..df09f93 100644
--- a/vendor/symfony/filesystem/Symfony/Component/Filesystem/README.md
+++ b/vendor/symfony/filesystem/Symfony/Component/Filesystem/README.md
@@ -43,5 +43,5 @@ Resources
 You can run the unit tests with the following command:
 
     $ cd path/to/Symfony/Component/Filesystem/
-    $ composer.phar install
+    $ composer install
     $ phpunit
diff --git a/vendor/symfony/filesystem/Symfony/Component/Filesystem/Tests/FilesystemTest.php b/vendor/symfony/filesystem/Symfony/Component/Filesystem/Tests/FilesystemTest.php
index 6d284c0..16b8be7 100644
--- a/vendor/symfony/filesystem/Symfony/Component/Filesystem/Tests/FilesystemTest.php
+++ b/vendor/symfony/filesystem/Symfony/Component/Filesystem/Tests/FilesystemTest.php
@@ -23,7 +23,7 @@ class FilesystemTest extends FilesystemTestCase
      */
     private $filesystem = null;
 
-    public function setUp()
+    protected function setUp()
     {
         parent::setUp();
         $this->filesystem = new Filesystem();
diff --git a/vendor/symfony/filesystem/Symfony/Component/Filesystem/Tests/FilesystemTestCase.php b/vendor/symfony/filesystem/Symfony/Component/Filesystem/Tests/FilesystemTestCase.php
index eb4f5c3..80cd57e 100644
--- a/vendor/symfony/filesystem/Symfony/Component/Filesystem/Tests/FilesystemTestCase.php
+++ b/vendor/symfony/filesystem/Symfony/Component/Filesystem/Tests/FilesystemTestCase.php
@@ -37,7 +37,7 @@ public static function setUpBeforeClass()
         }
     }
 
-    public function setUp()
+    protected function setUp()
     {
         $this->umask = umask(0);
         $this->workspace = rtrim(sys_get_temp_dir(), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.time().rand(0, 1000);
@@ -45,7 +45,7 @@ public function setUp()
         $this->workspace = realpath($this->workspace);
     }
 
-    public function tearDown()
+    protected function tearDown()
     {
         $this->clean($this->workspace);
         umask($this->umask);
diff --git a/vendor/symfony/filesystem/Symfony/Component/Filesystem/composer.json b/vendor/symfony/filesystem/Symfony/Component/Filesystem/composer.json
index 981423e..0c81259 100644
--- a/vendor/symfony/filesystem/Symfony/Component/Filesystem/composer.json
+++ b/vendor/symfony/filesystem/Symfony/Component/Filesystem/composer.json
@@ -18,6 +18,9 @@
     "require": {
         "php": ">=5.3.3"
     },
+    "require-dev": {
+        "symfony/phpunit-bridge": "~2.7"
+    },
     "autoload": {
         "psr-0": { "Symfony\\Component\\Filesystem\\": "" }
     },
diff --git a/vendor/symfony/filesystem/Symfony/Component/Filesystem/phpunit.xml.dist b/vendor/symfony/filesystem/Symfony/Component/Filesystem/phpunit.xml.dist
index c5b7cb5..3244418 100644
--- a/vendor/symfony/filesystem/Symfony/Component/Filesystem/phpunit.xml.dist
+++ b/vendor/symfony/filesystem/Symfony/Component/Filesystem/phpunit.xml.dist
@@ -7,8 +7,7 @@
          bootstrap="vendor/autoload.php"
 >
     <php>
-        <!-- Silence E_USER_DEPRECATED (-16385 == -1 & ~E_USER_DEPRECATED) -->
-        <ini name="error_reporting" value="-16385"/>
+        <ini name="error_reporting" value="-1" />
     </php>
     <testsuites>
         <testsuite name="Symfony Filesystem Component Test Suite">
diff --git a/vendor/symfony/finder/Symfony/Component/Finder/composer.json b/vendor/symfony/finder/Symfony/Component/Finder/composer.json
index a91b470..b6e6997 100644
--- a/vendor/symfony/finder/Symfony/Component/Finder/composer.json
+++ b/vendor/symfony/finder/Symfony/Component/Finder/composer.json
@@ -25,7 +25,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "2.6-dev"
+            "dev-master": "2.5-dev"
         }
     }
 }
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/BinaryFileResponse.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/BinaryFileResponse.php
index 685642f..bcb4d70 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/BinaryFileResponse.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/BinaryFileResponse.php
@@ -30,7 +30,6 @@ class BinaryFileResponse extends Response
     protected $file;
     protected $offset;
     protected $maxlen;
-    protected $deleteFileAfterSend = false;
 
     /**
      * Constructor.
@@ -268,10 +267,6 @@ public function sendContent()
 
         fclose($out);
         fclose($file);
-
-        if ($this->deleteFileAfterSend) {
-            unlink($this->file->getPathname());
-        }
     }
 
     /**
@@ -303,18 +298,4 @@ public static function trustXSendfileTypeHeader()
     {
         self::$trustXSendfileTypeHeader = true;
     }
-
-    /**
-     * If this is set to true, the file will be unlinked after the request is send
-     * Note: If the X-Sendfile header is used, the deleteFileAfterSend setting will not be used.
-     * @param bool $shouldDelete
-     *
-     * @return BinaryFileResponse
-     */
-    public function deleteFileAfterSend($shouldDelete)
-    {
-        $this->deleteFileAfterSend = $shouldDelete;
-
-        return $this;
-    }
 }
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/CHANGELOG.md b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/CHANGELOG.md
index dcdeb4e..0da734b 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/CHANGELOG.md
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/CHANGELOG.md
@@ -1,17 +1,6 @@
 CHANGELOG
 =========
 
-2.6.0
------
-
- * PdoSessionHandler changes
-   - implemented different session locking strategies to prevent loss of data by concurrent access to the same session
-   - [BC BREAK] save session data in a binary column without base64_encode
-   - [BC BREAK] added lifetime column to the session table which allows to have different lifetimes for each session
-   - implemented lazy connections that are only opened when a session is used by either passing a dsn string
-     explicitly or falling back to session.save_path ini setting
-   - added a createTable method that initializes a correctly defined table depending on the database vendor
-
 2.5.0
 -----
 
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ParameterBag.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ParameterBag.php
index 348aab9..7c13866 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ParameterBag.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ParameterBag.php
@@ -253,20 +253,6 @@ public function getInt($key, $default = 0, $deep = false)
         return (int) $this->get($key, $default, $deep);
     }
 
-    /**
-     * Returns the parameter value converted to boolean.
-     *
-     * @param string $key     The parameter key
-     * @param mixed  $default The default value if the parameter key does not exist
-     * @param bool   $deep    If true, a path like foo[bar] will find deeper items
-     *
-     * @return bool The filtered value
-     */
-    public function getBoolean($key, $default = false, $deep = false)
-    {
-        return $this->filter($key, $default, $deep, FILTER_VALIDATE_BOOLEAN);
-    }
-
     /**
      * Filter key.
      *
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Request.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Request.php
index 8a86d07..f169ae3 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Request.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Request.php
@@ -35,17 +35,6 @@ class Request
     const HEADER_CLIENT_PROTO = 'client_proto';
     const HEADER_CLIENT_PORT = 'client_port';
 
-    const METHOD_HEAD = 'HEAD';
-    const METHOD_GET = 'GET';
-    const METHOD_POST = 'POST';
-    const METHOD_PUT = 'PUT';
-    const METHOD_PATCH = 'PATCH';
-    const METHOD_DELETE = 'DELETE';
-    const METHOD_PURGE = 'PURGE';
-    const METHOD_OPTIONS = 'OPTIONS';
-    const METHOD_TRACE = 'TRACE';
-    const METHOD_CONNECT = 'CONNECT';
-
     protected static $trustedProxies = array();
 
     /**
@@ -825,7 +814,7 @@ public function getClientIps()
     {
         $ip = $this->server->get('REMOTE_ADDR');
 
-        if (!self::$trustedProxies) {
+        if (!$this->isFromTrustedProxy()) {
             return array($ip);
         }
 
@@ -991,7 +980,7 @@ public function getScheme()
      */
     public function getPort()
     {
-        if (self::$trustedProxies) {
+        if ($this->isFromTrustedProxy()) {
             if (self::$trustedHeaders[self::HEADER_CLIENT_PORT] && $port = $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_PORT])) {
                 return $port;
             }
@@ -1172,7 +1161,7 @@ public function getQueryString()
      */
     public function isSecure()
     {
-        if (self::$trustedProxies && self::$trustedHeaders[self::HEADER_CLIENT_PROTO] && $proto = $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_PROTO])) {
+        if ($this->isFromTrustedProxy() && self::$trustedHeaders[self::HEADER_CLIENT_PROTO] && $proto = $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_PROTO])) {
             return in_array(strtolower(current(explode(',', $proto))), array('https', 'on', 'ssl', '1'));
         }
 
@@ -1200,7 +1189,7 @@ public function isSecure()
      */
     public function getHost()
     {
-        if (self::$trustedProxies && self::$trustedHeaders[self::HEADER_CLIENT_HOST] && $host = $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_HOST])) {
+        if ($this->isFromTrustedProxy() && self::$trustedHeaders[self::HEADER_CLIENT_HOST] && $host = $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_HOST])) {
             $elements = explode(',', $host);
 
             $host = $elements[count($elements) - 1];
@@ -1857,7 +1846,6 @@ protected static function initializeFormats()
             'rdf' => array('application/rdf+xml'),
             'atom' => array('application/atom+xml'),
             'rss' => array('application/rss+xml'),
-            'form' => array('application/x-www-form-urlencoded'),
         );
     }
 
@@ -1917,4 +1905,9 @@ private static function createRequestFromFactory(array $query = array(), array $
 
         return new static($query, $request, $attributes, $cookies, $files, $server, $content);
     }
+
+    private function isFromTrustedProxy()
+    {
+        return self::$trustedProxies && IpUtils::checkIp($this->server->get('REMOTE_ADDR'), self::$trustedProxies);
+    }
 }
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RequestMatcher.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RequestMatcher.php
index c571c60..da95c3a 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RequestMatcher.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RequestMatcher.php
@@ -45,42 +45,24 @@ class RequestMatcher implements RequestMatcherInterface
      */
     private $attributes = array();
 
-    /**
-     * @var string[]
-     */
-    private $schemes = array();
-
     /**
      * @param string|null          $path
      * @param string|null          $host
      * @param string|string[]|null $methods
      * @param string|string[]|null $ips
      * @param array                $attributes
-     * @param string|string[]|null $schemes
      */
-    public function __construct($path = null, $host = null, $methods = null, $ips = null, array $attributes = array(), $schemes = null)
+    public function __construct($path = null, $host = null, $methods = null, $ips = null, array $attributes = array())
     {
         $this->matchPath($path);
         $this->matchHost($host);
         $this->matchMethod($methods);
         $this->matchIps($ips);
-        $this->matchScheme($schemes);
-
         foreach ($attributes as $k => $v) {
             $this->matchAttribute($k, $v);
         }
     }
 
-    /**
-     * Adds a check for the HTTP scheme.
-     *
-     * @param string|string[]|null $scheme An HTTP scheme or an array of HTTP schemes
-     */
-    public function matchScheme($scheme)
-    {
-        $this->schemes = array_map('strtolower', (array) $scheme);
-    }
-
     /**
      * Adds a check for the URL host name.
      *
@@ -124,7 +106,7 @@ public function matchIps($ips)
     /**
      * Adds a check for the HTTP method.
      *
-     * @param string|string[] $method An HTTP method or an array of HTTP methods
+     * @param string|string[]|null $method An HTTP method or an array of HTTP methods
      */
     public function matchMethod($method)
     {
@@ -149,10 +131,6 @@ public function matchAttribute($key, $regexp)
      */
     public function matches(Request $request)
     {
-        if ($this->schemes && !in_array($request->getScheme(), $this->schemes)) {
-            return false;
-        }
-
         if ($this->methods && !in_array($request->getMethod(), $this->methods)) {
             return false;
         }
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Resources/stubs/SessionHandlerInterface.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Resources/stubs/SessionHandlerInterface.php
index 9baa7bc..e4b57b3 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Resources/stubs/SessionHandlerInterface.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Resources/stubs/SessionHandlerInterface.php
@@ -12,14 +12,6 @@
 /**
  * SessionHandlerInterface for PHP < 5.4.
  *
- * The order in which these methods are invoked by PHP are:
- * 1. open [session_start]
- * 2. read
- * 3. gc [optional depending on probability settings: gc_probability / gc_divisor]
- * 4. destroy [optional when session_regenerate_id(true) is used]
- * 5. write [session_write_close] or destroy [session_destroy]
- * 6. close
- *
  * Extensive documentation can be found at php.net, see links:
  *
  * @see http://php.net/sessionhandlerinterface
@@ -27,7 +19,6 @@
  * @see http://php.net/session-set-save-handler
  *
  * @author Drak <drak@zikula.org>
- * @author Tobias Schultze <http://tobion.de>
  */
 interface SessionHandlerInterface
 {
@@ -66,9 +57,6 @@ public function read($sessionId);
     /**
      * Writes the session data to the storage.
      *
-     * Care, the session ID passed to write() can be different from the one previously
-     * received in read() when the session ID changed due to session_regenerate_id().
-     *
      * @see http://php.net/sessionhandlerinterface.write
      *
      * @param string $sessionId Session ID , see http://php.net/function.session-id
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ResponseHeaderBag.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ResponseHeaderBag.php
index 375d191..702859f 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ResponseHeaderBag.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ResponseHeaderBag.php
@@ -229,14 +229,12 @@ public function getCookies($format = self::COOKIES_FLAT)
      * @param string $name
      * @param string $path
      * @param string $domain
-     * @param bool   $secure
-     * @param bool   $httpOnly
      *
      * @api
      */
-    public function clearCookie($name, $path = '/', $domain = null, $secure = false, $httpOnly = true)
+    public function clearCookie($name, $path = '/', $domain = null)
     {
-        $this->setCookie(new Cookie($name, null, 1, $path, $domain, $secure, $httpOnly));
+        $this->setCookie(new Cookie($name, null, 1, $path, $domain));
     }
 
     /**
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/LegacyPdoSessionHandler.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/LegacyPdoSessionHandler.php
deleted file mode 100644
index fff8331..0000000
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/LegacyPdoSessionHandler.php
+++ /dev/null
@@ -1,268 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
-
-/**
- * Session handler using a PDO connection to read and write data.
- *
- * Session data is a binary string that can contain non-printable characters like the null byte.
- * For this reason this handler base64 encodes the data to be able to save it in a character column.
- *
- * This version of the PdoSessionHandler does NOT implement locking. So concurrent requests to the
- * same session can result in data loss due to race conditions.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- * @author Michael Williams <michael.williams@funsational.com>
- * @author Tobias Schultze <http://tobion.de>
- *
- * @deprecated Deprecated since version 2.6, to be removed in 3.0. Use
- *             {@link PdoSessionHandler} instead.
- */
-class LegacyPdoSessionHandler implements \SessionHandlerInterface
-{
-    /**
-     * @var \PDO PDO instance
-     */
-    private $pdo;
-
-    /**
-     * @var string Table name
-     */
-    private $table;
-
-    /**
-     * @var string Column for session id
-     */
-    private $idCol;
-
-    /**
-     * @var string Column for session data
-     */
-    private $dataCol;
-
-    /**
-     * @var string Column for timestamp
-     */
-    private $timeCol;
-
-    /**
-     * Constructor.
-     *
-     * List of available options:
-     *  * db_table: The name of the table [required]
-     *  * db_id_col: The column where to store the session id [default: sess_id]
-     *  * db_data_col: The column where to store the session data [default: sess_data]
-     *  * db_time_col: The column where to store the timestamp [default: sess_time]
-     *
-     * @param \PDO  $pdo       A \PDO instance
-     * @param array $dbOptions An associative array of DB options
-     *
-     * @throws \InvalidArgumentException When "db_table" option is not provided
-     */
-    public function __construct(\PDO $pdo, array $dbOptions = array())
-    {
-        if (!array_key_exists('db_table', $dbOptions)) {
-            throw new \InvalidArgumentException('You must provide the "db_table" option for a PdoSessionStorage.');
-        }
-        if (\PDO::ERRMODE_EXCEPTION !== $pdo->getAttribute(\PDO::ATTR_ERRMODE)) {
-            throw new \InvalidArgumentException(sprintf('"%s" requires PDO error mode attribute be set to throw Exceptions (i.e. $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION))', __CLASS__));
-        }
-        $this->pdo = $pdo;
-        $dbOptions = array_merge(array(
-            'db_id_col' => 'sess_id',
-            'db_data_col' => 'sess_data',
-            'db_time_col' => 'sess_time',
-        ), $dbOptions);
-
-        $this->table = $dbOptions['db_table'];
-        $this->idCol = $dbOptions['db_id_col'];
-        $this->dataCol = $dbOptions['db_data_col'];
-        $this->timeCol = $dbOptions['db_time_col'];
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function open($savePath, $sessionName)
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function close()
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function destroy($sessionId)
-    {
-        // delete the record associated with this id
-        $sql = "DELETE FROM $this->table WHERE $this->idCol = :id";
-
-        try {
-            $stmt = $this->pdo->prepare($sql);
-            $stmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
-            $stmt->execute();
-        } catch (\PDOException $e) {
-            throw new \RuntimeException(sprintf('PDOException was thrown when trying to delete a session: %s', $e->getMessage()), 0, $e);
-        }
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function gc($maxlifetime)
-    {
-        // delete the session records that have expired
-        $sql = "DELETE FROM $this->table WHERE $this->timeCol < :time";
-
-        try {
-            $stmt = $this->pdo->prepare($sql);
-            $stmt->bindValue(':time', time() - $maxlifetime, \PDO::PARAM_INT);
-            $stmt->execute();
-        } catch (\PDOException $e) {
-            throw new \RuntimeException(sprintf('PDOException was thrown when trying to delete expired sessions: %s', $e->getMessage()), 0, $e);
-        }
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function read($sessionId)
-    {
-        $sql = "SELECT $this->dataCol FROM $this->table WHERE $this->idCol = :id";
-
-        try {
-            $stmt = $this->pdo->prepare($sql);
-            $stmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
-            $stmt->execute();
-
-            // We use fetchAll instead of fetchColumn to make sure the DB cursor gets closed
-            $sessionRows = $stmt->fetchAll(\PDO::FETCH_NUM);
-
-            if ($sessionRows) {
-                return base64_decode($sessionRows[0][0]);
-            }
-
-            return '';
-        } catch (\PDOException $e) {
-            throw new \RuntimeException(sprintf('PDOException was thrown when trying to read the session data: %s', $e->getMessage()), 0, $e);
-        }
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function write($sessionId, $data)
-    {
-        $encoded = base64_encode($data);
-
-        try {
-            // We use a single MERGE SQL query when supported by the database.
-            $mergeSql = $this->getMergeSql();
-
-            if (null !== $mergeSql) {
-                $mergeStmt = $this->pdo->prepare($mergeSql);
-                $mergeStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
-                $mergeStmt->bindParam(':data', $encoded, \PDO::PARAM_STR);
-                $mergeStmt->bindValue(':time', time(), \PDO::PARAM_INT);
-                $mergeStmt->execute();
-
-                return true;
-            }
-
-            $updateStmt = $this->pdo->prepare(
-                "UPDATE $this->table SET $this->dataCol = :data, $this->timeCol = :time WHERE $this->idCol = :id"
-            );
-            $updateStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
-            $updateStmt->bindParam(':data', $encoded, \PDO::PARAM_STR);
-            $updateStmt->bindValue(':time', time(), \PDO::PARAM_INT);
-            $updateStmt->execute();
-
-            // When MERGE is not supported, like in Postgres, we have to use this approach that can result in
-            // duplicate key errors when the same session is written simultaneously. We can just catch such an
-            // error and re-execute the update. This is similar to a serializable transaction with retry logic
-            // on serialization failures but without the overhead and without possible false positives due to
-            // longer gap locking.
-            if (!$updateStmt->rowCount()) {
-                try {
-                    $insertStmt = $this->pdo->prepare(
-                        "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->timeCol) VALUES (:id, :data, :time)"
-                    );
-                    $insertStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
-                    $insertStmt->bindParam(':data', $encoded, \PDO::PARAM_STR);
-                    $insertStmt->bindValue(':time', time(), \PDO::PARAM_INT);
-                    $insertStmt->execute();
-                } catch (\PDOException $e) {
-                    // Handle integrity violation SQLSTATE 23000 (or a subclass like 23505 in Postgres) for duplicate keys
-                    if (0 === strpos($e->getCode(), '23')) {
-                        $updateStmt->execute();
-                    } else {
-                        throw $e;
-                    }
-                }
-            }
-        } catch (\PDOException $e) {
-            throw new \RuntimeException(sprintf('PDOException was thrown when trying to write the session data: %s', $e->getMessage()), 0, $e);
-        }
-
-        return true;
-    }
-
-    /**
-     * Returns a merge/upsert (i.e. insert or update) SQL query when supported by the database.
-     *
-     * @return string|null The SQL string or null when not supported
-     */
-    private function getMergeSql()
-    {
-        $driver = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
-
-        switch ($driver) {
-            case 'mysql':
-                return "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->timeCol) VALUES (:id, :data, :time) ".
-                "ON DUPLICATE KEY UPDATE $this->dataCol = VALUES($this->dataCol), $this->timeCol = VALUES($this->timeCol)";
-            case 'oci':
-                // DUAL is Oracle specific dummy table
-                return "MERGE INTO $this->table USING DUAL ON ($this->idCol = :id) ".
-                "WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->timeCol) VALUES (:id, :data, :time) ".
-                "WHEN MATCHED THEN UPDATE SET $this->dataCol = :data, $this->timeCol = :time";
-            case 'sqlsrv' === $driver && version_compare($this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION), '10', '>='):
-                // MERGE is only available since SQL Server 2008 and must be terminated by semicolon
-                // It also requires HOLDLOCK according to http://weblogs.sqlteam.com/dang/archive/2009/01/31/UPSERT-Race-Condition-With-MERGE.aspx
-                return "MERGE INTO $this->table WITH (HOLDLOCK) USING (SELECT 1 AS dummy) AS src ON ($this->idCol = :id) ".
-                "WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->timeCol) VALUES (:id, :data, :time) ".
-                "WHEN MATCHED THEN UPDATE SET $this->dataCol = :data, $this->timeCol = :time;";
-            case 'sqlite':
-                return "INSERT OR REPLACE INTO $this->table ($this->idCol, $this->dataCol, $this->timeCol) VALUES (:id, :data, :time)";
-        }
-    }
-
-    /**
-     * Return a PDO instance
-     *
-     * @return \PDO
-     */
-    protected function getConnection()
-    {
-        return $this->pdo;
-    }
-}
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
index 27e31c3..67f82e3 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
@@ -65,7 +65,6 @@ public function __construct($mongo, array $options)
             'id_field' => '_id',
             'data_field' => 'data',
             'time_field' => 'time',
-            'expiry_field' => false,
         ), $options);
     }
 
@@ -110,9 +109,6 @@ public function gc($maxlifetime)
          *
          * See: http://docs.mongodb.org/manual/tutorial/expire-data/
          */
-        if (false !== $this->options['expiry_field']) {
-            return true;
-        }
         $time = new \MongoDate(time() - $maxlifetime);
 
         $this->getCollection()->remove(array(
@@ -127,27 +123,12 @@ public function gc($maxlifetime)
      */
     public function write($sessionId, $data)
     {
-        $fields = array(
-            $this->options['data_field'] => new \MongoBinData($data, \MongoBinData::BYTE_ARRAY),
-            $this->options['time_field'] => new \MongoDate(),
-        );
-
-        /* Note: As discussed in the gc method of this class. You can utilise
-         * TTL collections in MongoDB 2.2+
-         * We are setting the "expiry_field" as part of the write operation here
-         * You will need to create the index on your collection that expires documents
-         * at that time
-         * e.g.
-         * db.MySessionCollection.ensureIndex( { "expireAt": 1 }, { expireAfterSeconds: 0 } )
-         */
-        if (false !== $this->options['expiry_field']) {
-            $expiry = new \MongoDate(time() + (int) ini_get('session.gc_maxlifetime'));
-            $fields[$this->options['expiry_field']] = $expiry;
-        }
-
         $this->getCollection()->update(
             array($this->options['id_field'] => $sessionId),
-            array('$set' => $fields),
+            array('$set' => array(
+                $this->options['data_field'] => new \MongoBinData($data, \MongoBinData::BYTE_ARRAY),
+                $this->options['time_field'] => new \MongoDate(),
+            )),
             array('upsert' => true, 'multiple' => false)
         );
 
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.php
index 32b7396..885677d 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.php
@@ -14,25 +14,11 @@
 /**
  * Session handler using a PDO connection to read and write data.
  *
- * It works with MySQL, PostgreSQL, Oracle, SQL Server and SQLite and implements
- * different locking strategies to handle concurrent access to the same session.
- * Locking is necessary to prevent loss of data due to race conditions and to keep
- * the session data consistent between read() and write(). With locking, requests
- * for the same session will wait until the other one finished writing. For this
- * reason it's best practice to close a session as early as possible to improve
- * concurrency. PHPs internal files session handler also implements locking.
- *
- * Attention: Since SQLite does not support row level locks but locks the whole database,
- * it means only one session can be accessed at a time. Even different sessions would wait
- * for another to finish. So saving session in SQLite should only be considered for
- * development or prototypes.
- *
  * Session data is a binary string that can contain non-printable characters like the null byte.
- * For this reason it must be saved in a binary column in the database like BLOB in MySQL.
- * Saving it in a character column could corrupt the data. You can use createTable()
- * to initialize a correctly defined table.
+ * For this reason this handler base64 encodes the data to be able to save it in a character column.
  *
- * @see http://php.net/sessionhandlerinterface
+ * This version of the PdoSessionHandler does NOT implement locking. So concurrent requests to the
+ * same session can result in data loss due to race conditions.
  *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Michael Williams <michael.williams@funsational.com>
@@ -41,246 +27,98 @@
 class PdoSessionHandler implements \SessionHandlerInterface
 {
     /**
-     * No locking is done. This means sessions are prone to loss of data due to
-     * race conditions of concurrent requests to the same session. The last session
-     * write will win in this case. It might be useful when you implement your own
-     * logic to deal with this like an optimistic approach.
-     */
-    const LOCK_NONE = 0;
-
-    /**
-     * Creates an application-level lock on a session. The disadvantage is that the
-     * lock is not enforced by the database and thus other, unaware parts of the
-     * application could still concurrently modify the session. The advantage is it
-     * does not require a transaction.
-     * This mode is not available for SQLite and not yet implemented for oci and sqlsrv.
-     */
-    const LOCK_ADVISORY = 1;
-
-    /**
-     * Issues a real row lock. Since it uses a transaction between opening and
-     * closing a session, you have to be careful when you use same database connection
-     * that you also use for your application logic. This mode is the default because
-     * it's the only reliable solution across DBMSs.
-     */
-    const LOCK_TRANSACTIONAL = 2;
-
-    /**
-     * @var \PDO|null PDO instance or null when not connected yet
+     * @var \PDO PDO instance
      */
     private $pdo;
 
-    /**
-     * @var string|null|false DSN string or null for session.save_path or false when lazy connection disabled
-     */
-    private $dsn = false;
-
-    /**
-     * @var string Database driver
-     */
-    private $driver;
-
     /**
      * @var string Table name
      */
-    private $table = 'sessions';
+    private $table;
 
     /**
      * @var string Column for session id
      */
-    private $idCol = 'sess_id';
+    private $idCol;
 
     /**
      * @var string Column for session data
      */
-    private $dataCol = 'sess_data';
-
-    /**
-     * @var string Column for lifetime
-     */
-    private $lifetimeCol = 'sess_lifetime';
+    private $dataCol;
 
     /**
      * @var string Column for timestamp
      */
-    private $timeCol = 'sess_time';
-
-    /**
-     * @var string Username when lazy-connect
-     */
-    private $username = '';
-
-    /**
-     * @var string Password when lazy-connect
-     */
-    private $password = '';
-
-    /**
-     * @var array Connection options when lazy-connect
-     */
-    private $connectionOptions = array();
-
-    /**
-     * @var int The strategy for locking, see constants
-     */
-    private $lockMode = self::LOCK_TRANSACTIONAL;
-
-    /**
-     * It's an array to support multiple reads before closing which is manual, non-standard usage
-     *
-     * @var \PDOStatement[] An array of statements to release advisory locks
-     */
-    private $unlockStatements = array();
-
-    /**
-     * @var bool True when the current session exists but expired according to session.gc_maxlifetime
-     */
-    private $sessionExpired = false;
-
-    /**
-     * @var bool Whether a transaction is active
-     */
-    private $inTransaction = false;
-
-    /**
-     * @var bool Whether gc() has been called
-     */
-    private $gcCalled = false;
+    private $timeCol;
 
     /**
      * Constructor.
      *
-     * You can either pass an existing database connection as PDO instance or
-     * pass a DSN string that will be used to lazy-connect to the database
-     * when the session is actually used. Furthermore it's possible to pass null
-     * which will then use the session.save_path ini setting as PDO DSN parameter.
-     *
      * List of available options:
-     *  * db_table: The name of the table [default: sessions]
+     *  * db_table: The name of the table [required]
      *  * db_id_col: The column where to store the session id [default: sess_id]
      *  * db_data_col: The column where to store the session data [default: sess_data]
-     *  * db_lifetime_col: The column where to store the lifetime [default: sess_lifetime]
      *  * db_time_col: The column where to store the timestamp [default: sess_time]
-     *  * db_username: The username when lazy-connect [default: '']
-     *  * db_password: The password when lazy-connect [default: '']
-     *  * db_connection_options: An array of driver-specific connection options [default: array()]
-     *  * lock_mode: The strategy for locking, see constants [default: LOCK_TRANSACTIONAL]
      *
-     * @param \PDO|string|null $pdoOrDsn A \PDO instance or DSN string or null
-     * @param array            $options  An associative array of options
+     * @param \PDO  $pdo       A \PDO instance
+     * @param array $dbOptions An associative array of DB options
      *
-     * @throws \InvalidArgumentException When PDO error mode is not PDO::ERRMODE_EXCEPTION
+     * @throws \InvalidArgumentException When "db_table" option is not provided
      */
-    public function __construct($pdoOrDsn = null, array $options = array())
+    public function __construct(\PDO $pdo, array $dbOptions = array())
     {
-        if ($pdoOrDsn instanceof \PDO) {
-            if (\PDO::ERRMODE_EXCEPTION !== $pdoOrDsn->getAttribute(\PDO::ATTR_ERRMODE)) {
-                throw new \InvalidArgumentException(sprintf('"%s" requires PDO error mode attribute be set to throw Exceptions (i.e. $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION))', __CLASS__));
-            }
-
-            $this->pdo = $pdoOrDsn;
-            $this->driver = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
-        } else {
-            $this->dsn = $pdoOrDsn;
+        if (!array_key_exists('db_table', $dbOptions)) {
+            throw new \InvalidArgumentException('You must provide the "db_table" option for a PdoSessionStorage.');
         }
-
-        $this->table = isset($options['db_table']) ? $options['db_table'] : $this->table;
-        $this->idCol = isset($options['db_id_col']) ? $options['db_id_col'] : $this->idCol;
-        $this->dataCol = isset($options['db_data_col']) ? $options['db_data_col'] : $this->dataCol;
-        $this->lifetimeCol = isset($options['db_lifetime_col']) ? $options['db_lifetime_col'] : $this->lifetimeCol;
-        $this->timeCol = isset($options['db_time_col']) ? $options['db_time_col'] : $this->timeCol;
-        $this->username = isset($options['db_username']) ? $options['db_username'] : $this->username;
-        $this->password = isset($options['db_password']) ? $options['db_password'] : $this->password;
-        $this->connectionOptions = isset($options['db_connection_options']) ? $options['db_connection_options'] : $this->connectionOptions;
-        $this->lockMode = isset($options['lock_mode']) ? $options['lock_mode'] : $this->lockMode;
-    }
-
-    /**
-     * Creates the table to store sessions which can be called once for setup.
-     *
-     * Session ID is saved in a column of maximum length 128 because that is enough even
-     * for a 512 bit configured session.hash_function like Whirlpool. Session data is
-     * saved in a BLOB. One could also use a shorter inlined varbinary column
-     * if one was sure the data fits into it.
-     *
-     * @throws \PDOException    When the table already exists
-     * @throws \DomainException When an unsupported PDO driver is used
-     */
-    public function createTable()
-    {
-        // connect if we are not yet
-        $this->getConnection();
-
-        switch ($this->driver) {
-            case 'mysql':
-                // We use varbinary for the ID column because it prevents unwanted conversions:
-                // - character set conversions between server and client
-                // - trailing space removal
-                // - case-insensitivity
-                // - language processing like é == e
-                $sql = "CREATE TABLE $this->table ($this->idCol VARBINARY(128) NOT NULL PRIMARY KEY, $this->dataCol BLOB NOT NULL, $this->lifetimeCol MEDIUMINT NOT NULL, $this->timeCol INTEGER UNSIGNED NOT NULL) COLLATE utf8_bin, ENGINE = InnoDB";
-                break;
-            case 'sqlite':
-                $sql = "CREATE TABLE $this->table ($this->idCol TEXT NOT NULL PRIMARY KEY, $this->dataCol BLOB NOT NULL, $this->lifetimeCol INTEGER NOT NULL, $this->timeCol INTEGER NOT NULL)";
-                break;
-            case 'pgsql':
-                $sql = "CREATE TABLE $this->table ($this->idCol VARCHAR(128) NOT NULL PRIMARY KEY, $this->dataCol BYTEA NOT NULL, $this->lifetimeCol INTEGER NOT NULL, $this->timeCol INTEGER NOT NULL)";
-                break;
-            case 'oci':
-                $sql = "CREATE TABLE $this->table ($this->idCol VARCHAR2(128) NOT NULL PRIMARY KEY, $this->dataCol BLOB NOT NULL, $this->lifetimeCol INTEGER NOT NULL, $this->timeCol INTEGER NOT NULL)";
-                break;
-            case 'sqlsrv':
-                $sql = "CREATE TABLE $this->table ($this->idCol VARCHAR(128) NOT NULL PRIMARY KEY, $this->dataCol VARBINARY(MAX) NOT NULL, $this->lifetimeCol INTEGER NOT NULL, $this->timeCol INTEGER NOT NULL)";
-                break;
-            default:
-                throw new \DomainException(sprintf('Creating the session table is currently not implemented for PDO driver "%s".', $this->driver));
-        }
-
-        try {
-            $this->pdo->exec($sql);
-        } catch (\PDOException $e) {
-            $this->rollback();
-
-            throw $e;
+        if (\PDO::ERRMODE_EXCEPTION !== $pdo->getAttribute(\PDO::ATTR_ERRMODE)) {
+            throw new \InvalidArgumentException(sprintf('"%s" requires PDO error mode attribute be set to throw Exceptions (i.e. $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION))', __CLASS__));
         }
+        $this->pdo = $pdo;
+        $dbOptions = array_merge(array(
+            'db_id_col' => 'sess_id',
+            'db_data_col' => 'sess_data',
+            'db_time_col' => 'sess_time',
+        ), $dbOptions);
+
+        $this->table = $dbOptions['db_table'];
+        $this->idCol = $dbOptions['db_id_col'];
+        $this->dataCol = $dbOptions['db_data_col'];
+        $this->timeCol = $dbOptions['db_time_col'];
     }
 
     /**
-     * Returns true when the current session exists but expired according to session.gc_maxlifetime.
-     *
-     * Can be used to distinguish between a new session and one that expired due to inactivity.
-     *
-     * @return bool Whether current session expired
+     * {@inheritdoc}
      */
-    public function isSessionExpired()
+    public function open($savePath, $sessionName)
     {
-        return $this->sessionExpired;
+        return true;
     }
 
     /**
      * {@inheritdoc}
      */
-    public function open($savePath, $sessionName)
+    public function close()
     {
-        if (null === $this->pdo) {
-            $this->connect($this->dsn ?: $savePath);
-        }
-
         return true;
     }
 
     /**
      * {@inheritdoc}
      */
-    public function read($sessionId)
+    public function destroy($sessionId)
     {
+        // delete the record associated with this id
+        $sql = "DELETE FROM $this->table WHERE $this->idCol = :id";
+
         try {
-            return $this->doRead($sessionId);
+            $stmt = $this->pdo->prepare($sql);
+            $stmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
+            $stmt->execute();
         } catch (\PDOException $e) {
-            $this->rollback();
-
-            throw $e;
+            throw new \RuntimeException(sprintf('PDOException was thrown when trying to delete a session: %s', $e->getMessage()), 0, $e);
         }
+
+        return true;
     }
 
     /**
@@ -288,9 +126,16 @@ public function read($sessionId)
      */
     public function gc($maxlifetime)
     {
-        // We delay gc() to close() so that it is executed outside the transactional and blocking read-write process.
-        // This way, pruning expired sessions does not block them from being started while the current session is used.
-        $this->gcCalled = true;
+        // delete the session records that have expired
+        $sql = "DELETE FROM $this->table WHERE $this->timeCol < :time";
+
+        try {
+            $stmt = $this->pdo->prepare($sql);
+            $stmt->bindValue(':time', time() - $maxlifetime, \PDO::PARAM_INT);
+            $stmt->execute();
+        } catch (\PDOException $e) {
+            throw new \RuntimeException(sprintf('PDOException was thrown when trying to delete expired sessions: %s', $e->getMessage()), 0, $e);
+        }
 
         return true;
     }
@@ -298,22 +143,26 @@ public function gc($maxlifetime)
     /**
      * {@inheritdoc}
      */
-    public function destroy($sessionId)
+    public function read($sessionId)
     {
-        // delete the record associated with this id
-        $sql = "DELETE FROM $this->table WHERE $this->idCol = :id";
+        $sql = "SELECT $this->dataCol FROM $this->table WHERE $this->idCol = :id";
 
         try {
             $stmt = $this->pdo->prepare($sql);
             $stmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
             $stmt->execute();
-        } catch (\PDOException $e) {
-            $this->rollback();
 
-            throw $e;
-        }
+            // We use fetchAll instead of fetchColumn to make sure the DB cursor gets closed
+            $sessionRows = $stmt->fetchAll(\PDO::FETCH_NUM);
 
-        return true;
+            if ($sessionRows) {
+                return base64_decode($sessionRows[0][0]);
+            }
+
+            return '';
+        } catch (\PDOException $e) {
+            throw new \RuntimeException(sprintf('PDOException was thrown when trying to read the session data: %s', $e->getMessage()), 0, $e);
+        }
     }
 
     /**
@@ -321,7 +170,7 @@ public function destroy($sessionId)
      */
     public function write($sessionId, $data)
     {
-        $maxlifetime = (int) ini_get('session.gc_maxlifetime');
+        $encoded = base64_encode($data);
 
         try {
             // We use a single MERGE SQL query when supported by the database.
@@ -330,8 +179,7 @@ public function write($sessionId, $data)
             if (null !== $mergeSql) {
                 $mergeStmt = $this->pdo->prepare($mergeSql);
                 $mergeStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
-                $mergeStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
-                $mergeStmt->bindParam(':lifetime', $maxlifetime, \PDO::PARAM_INT);
+                $mergeStmt->bindParam(':data', $encoded, \PDO::PARAM_STR);
                 $mergeStmt->bindValue(':time', time(), \PDO::PARAM_INT);
                 $mergeStmt->execute();
 
@@ -339,27 +187,25 @@ public function write($sessionId, $data)
             }
 
             $updateStmt = $this->pdo->prepare(
-                "UPDATE $this->table SET $this->dataCol = :data, $this->lifetimeCol = :lifetime, $this->timeCol = :time WHERE $this->idCol = :id"
+                "UPDATE $this->table SET $this->dataCol = :data, $this->timeCol = :time WHERE $this->idCol = :id"
             );
             $updateStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
-            $updateStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
-            $updateStmt->bindParam(':lifetime', $maxlifetime, \PDO::PARAM_INT);
+            $updateStmt->bindParam(':data', $encoded, \PDO::PARAM_STR);
             $updateStmt->bindValue(':time', time(), \PDO::PARAM_INT);
             $updateStmt->execute();
 
             // When MERGE is not supported, like in Postgres, we have to use this approach that can result in
-            // duplicate key errors when the same session is written simultaneously (given the LOCK_NONE behavior).
-            // We can just catch such an error and re-execute the update. This is similar to a serializable
-            // transaction with retry logic on serialization failures but without the overhead and without possible
-            // false positives due to longer gap locking.
+            // duplicate key errors when the same session is written simultaneously. We can just catch such an
+            // error and re-execute the update. This is similar to a serializable transaction with retry logic
+            // on serialization failures but without the overhead and without possible false positives due to
+            // longer gap locking.
             if (!$updateStmt->rowCount()) {
                 try {
                     $insertStmt = $this->pdo->prepare(
-                        "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time)"
+                        "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->timeCol) VALUES (:id, :data, :time)"
                     );
                     $insertStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
-                    $insertStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
-                    $insertStmt->bindParam(':lifetime', $maxlifetime, \PDO::PARAM_INT);
+                    $insertStmt->bindParam(':data', $encoded, \PDO::PARAM_STR);
                     $insertStmt->bindValue(':time', time(), \PDO::PARAM_INT);
                     $insertStmt->execute();
                 } catch (\PDOException $e) {
@@ -372,310 +218,38 @@ public function write($sessionId, $data)
                 }
             }
         } catch (\PDOException $e) {
-            $this->rollback();
-
-            throw $e;
+            throw new \RuntimeException(sprintf('PDOException was thrown when trying to write the session data: %s', $e->getMessage()), 0, $e);
         }
 
         return true;
     }
 
     /**
-     * {@inheritdoc}
-     */
-    public function close()
-    {
-        $this->commit();
-
-        while ($unlockStmt = array_shift($this->unlockStatements)) {
-            $unlockStmt->execute();
-        }
-
-        if ($this->gcCalled) {
-            $this->gcCalled = false;
-
-            // delete the session records that have expired
-            $sql = "DELETE FROM $this->table WHERE $this->lifetimeCol + $this->timeCol < :time";
-
-            $stmt = $this->pdo->prepare($sql);
-            $stmt->bindValue(':time', time(), \PDO::PARAM_INT);
-            $stmt->execute();
-        }
-
-        if (false !== $this->dsn) {
-            $this->pdo = null; // only close lazy-connection
-        }
-
-        return true;
-    }
-
-    /**
-     * Lazy-connects to the database.
-     *
-     * @param string $dsn DSN string
-     */
-    private function connect($dsn)
-    {
-        $this->pdo = new \PDO($dsn, $this->username, $this->password, $this->connectionOptions);
-        $this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
-        $this->driver = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
-    }
-
-    /**
-     * Helper method to begin a transaction.
-     *
-     * Since SQLite does not support row level locks, we have to acquire a reserved lock
-     * on the database immediately. Because of https://bugs.php.net/42766 we have to create
-     * such a transaction manually which also means we cannot use PDO::commit or
-     * PDO::rollback or PDO::inTransaction for SQLite.
-     *
-     * Also MySQLs default isolation, REPEATABLE READ, causes deadlock for different sessions
-     * due to http://www.mysqlperformanceblog.com/2013/12/12/one-more-innodb-gap-lock-to-avoid/ .
-     * So we change it to READ COMMITTED.
-     */
-    private function beginTransaction()
-    {
-        if (!$this->inTransaction) {
-            if ('sqlite' === $this->driver) {
-                $this->pdo->exec('BEGIN IMMEDIATE TRANSACTION');
-            } else {
-                if ('mysql' === $this->driver) {
-                    $this->pdo->exec('SET TRANSACTION ISOLATION LEVEL READ COMMITTED');
-                }
-                $this->pdo->beginTransaction();
-            }
-            $this->inTransaction = true;
-        }
-    }
-
-    /**
-     * Helper method to commit a transaction.
-     */
-    private function commit()
-    {
-        if ($this->inTransaction) {
-            try {
-                // commit read-write transaction which also releases the lock
-                if ('sqlite' === $this->driver) {
-                    $this->pdo->exec('COMMIT');
-                } else {
-                    $this->pdo->commit();
-                }
-                $this->inTransaction = false;
-            } catch (\PDOException $e) {
-                $this->rollback();
-
-                throw $e;
-            }
-        }
-    }
-
-    /**
-     * Helper method to rollback a transaction.
-     */
-    private function rollback()
-    {
-        // We only need to rollback if we are in a transaction. Otherwise the resulting
-        // error would hide the real problem why rollback was called. We might not be
-        // in a transaction when not using the transactional locking behavior or when
-        // two callbacks (e.g. destroy and write) are invoked that both fail.
-        if ($this->inTransaction) {
-            if ('sqlite' === $this->driver) {
-                $this->pdo->exec('ROLLBACK');
-            } else {
-                $this->pdo->rollback();
-            }
-            $this->inTransaction = false;
-        }
-    }
-
-    /**
-     * Reads the session data in respect to the different locking strategies.
-     *
-     * We need to make sure we do not return session data that is already considered garbage according
-     * to the session.gc_maxlifetime setting because gc() is called after read() and only sometimes.
-     *
-     * @param string $sessionId Session ID
-     *
-     * @return string The session data
-     */
-    private function doRead($sessionId)
-    {
-        $this->sessionExpired = false;
-
-        if (self::LOCK_ADVISORY === $this->lockMode) {
-            $this->unlockStatements[] = $this->doAdvisoryLock($sessionId);
-        }
-
-        $selectSql = $this->getSelectSql();
-        $selectStmt = $this->pdo->prepare($selectSql);
-        $selectStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
-        $selectStmt->execute();
-
-        $sessionRows = $selectStmt->fetchAll(\PDO::FETCH_NUM);
-
-        if ($sessionRows) {
-            if ($sessionRows[0][1] + $sessionRows[0][2] < time()) {
-                $this->sessionExpired = true;
-
-                return '';
-            }
-
-            return is_resource($sessionRows[0][0]) ? stream_get_contents($sessionRows[0][0]) : $sessionRows[0][0];
-        }
-
-        if (self::LOCK_TRANSACTIONAL === $this->lockMode && 'sqlite' !== $this->driver) {
-            // Exclusive-reading of non-existent rows does not block, so we need to do an insert to block
-            // until other connections to the session are committed.
-            try {
-                $insertStmt = $this->pdo->prepare(
-                    "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time)"
-                );
-                $insertStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
-                $insertStmt->bindValue(':data', '', \PDO::PARAM_LOB);
-                $insertStmt->bindValue(':lifetime', 0, \PDO::PARAM_INT);
-                $insertStmt->bindValue(':time', time(), \PDO::PARAM_INT);
-                $insertStmt->execute();
-            } catch (\PDOException $e) {
-                // Catch duplicate key error because other connection created the session already.
-                // It would only not be the case when the other connection destroyed the session.
-                if (0 === strpos($e->getCode(), '23')) {
-                    // Retrieve finished session data written by concurrent connection. SELECT
-                    // FOR UPDATE is necessary to avoid deadlock of connection that starts reading
-                    // before we write (transform intention to real lock).
-                    $selectStmt->execute();
-                    $sessionRows = $selectStmt->fetchAll(\PDO::FETCH_NUM);
-
-                    if ($sessionRows) {
-                        return is_resource($sessionRows[0][0]) ? stream_get_contents($sessionRows[0][0]) : $sessionRows[0][0];
-                    }
-
-                    return '';
-                }
-
-                throw $e;
-            }
-        }
-
-        return '';
-    }
-
-    /**
-     * Executes an application-level lock on the database.
-     *
-     * @param string $sessionId Session ID
-     *
-     * @return \PDOStatement The statement that needs to be executed later to release the lock
-     *
-     * @throws \DomainException When an unsupported PDO driver is used
-     *
-     * @todo implement missing advisory locks
-     *       - for oci using DBMS_LOCK.REQUEST
-     *       - for sqlsrv using sp_getapplock with LockOwner = Session
-     */
-    private function doAdvisoryLock($sessionId)
-    {
-        switch ($this->driver) {
-            case 'mysql':
-                // should we handle the return value? 0 on timeout, null on error
-                // we use a timeout of 50 seconds which is also the default for innodb_lock_wait_timeout
-                $stmt = $this->pdo->prepare('SELECT GET_LOCK(:key, 50)');
-                $stmt->bindValue(':key', $sessionId, \PDO::PARAM_STR);
-                $stmt->execute();
-
-                $releaseStmt = $this->pdo->prepare('DO RELEASE_LOCK(:key)');
-                $releaseStmt->bindValue(':key', $sessionId, \PDO::PARAM_STR);
-
-                return $releaseStmt;
-            case 'pgsql':
-                // Obtaining an exclusive session level advisory lock requires an integer key.
-                // So we convert the HEX representation of the session id to an integer.
-                // Since integers are signed, we have to skip one hex char to fit in the range.
-                if (4 === PHP_INT_SIZE) {
-                    $sessionInt1 = hexdec(substr($sessionId, 0, 7));
-                    $sessionInt2 = hexdec(substr($sessionId, 7, 7));
-
-                    $stmt = $this->pdo->prepare('SELECT pg_advisory_lock(:key1, :key2)');
-                    $stmt->bindValue(':key1', $sessionInt1, \PDO::PARAM_INT);
-                    $stmt->bindValue(':key2', $sessionInt2, \PDO::PARAM_INT);
-                    $stmt->execute();
-
-                    $releaseStmt = $this->pdo->prepare('SELECT pg_advisory_unlock(:key1, :key2)');
-                    $releaseStmt->bindValue(':key1', $sessionInt1, \PDO::PARAM_INT);
-                    $releaseStmt->bindValue(':key2', $sessionInt2, \PDO::PARAM_INT);
-                } else {
-                    $sessionBigInt = hexdec(substr($sessionId, 0, 15));
-
-                    $stmt = $this->pdo->prepare('SELECT pg_advisory_lock(:key)');
-                    $stmt->bindValue(':key', $sessionBigInt, \PDO::PARAM_INT);
-                    $stmt->execute();
-
-                    $releaseStmt = $this->pdo->prepare('SELECT pg_advisory_unlock(:key)');
-                    $releaseStmt->bindValue(':key', $sessionBigInt, \PDO::PARAM_INT);
-                }
-
-                return $releaseStmt;
-            case 'sqlite':
-                throw new \DomainException('SQLite does not support advisory locks.');
-            default:
-                throw new \DomainException(sprintf('Advisory locks are currently not implemented for PDO driver "%s".', $this->driver));
-        }
-    }
-
-    /**
-     * Return a locking or nonlocking SQL query to read session information.
-     *
-     * @return string The SQL string
-     *
-     * @throws \DomainException When an unsupported PDO driver is used
-     */
-    private function getSelectSql()
-    {
-        if (self::LOCK_TRANSACTIONAL === $this->lockMode) {
-            $this->beginTransaction();
-
-            switch ($this->driver) {
-                case 'mysql':
-                case 'oci':
-                case 'pgsql':
-                    return "SELECT $this->dataCol, $this->lifetimeCol, $this->timeCol FROM $this->table WHERE $this->idCol = :id FOR UPDATE";
-                case 'sqlsrv':
-                    return "SELECT $this->dataCol, $this->lifetimeCol, $this->timeCol FROM $this->table WITH (UPDLOCK, ROWLOCK) WHERE $this->idCol = :id";
-                case 'sqlite':
-                    // we already locked when starting transaction
-                    break;
-                default:
-                    throw new \DomainException(sprintf('Transactional locks are currently not implemented for PDO driver "%s".', $this->driver));
-            }
-        }
-
-        return "SELECT $this->dataCol, $this->lifetimeCol, $this->timeCol FROM $this->table WHERE $this->idCol = :id";
-    }
-
-    /**
-     * Returns a merge/upsert (i.e. insert or update) SQL query when supported by the database for writing session data.
+     * Returns a merge/upsert (i.e. insert or update) SQL query when supported by the database.
      *
      * @return string|null The SQL string or null when not supported
      */
     private function getMergeSql()
     {
-        switch ($this->driver) {
+        $driver = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
+
+        switch ($driver) {
             case 'mysql':
-                return "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time) ".
-                    "ON DUPLICATE KEY UPDATE $this->dataCol = VALUES($this->dataCol), $this->lifetimeCol = VALUES($this->lifetimeCol), $this->timeCol = VALUES($this->timeCol)";
+                return "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->timeCol) VALUES (:id, :data, :time) ".
+                    "ON DUPLICATE KEY UPDATE $this->dataCol = VALUES($this->dataCol), $this->timeCol = VALUES($this->timeCol)";
             case 'oci':
                 // DUAL is Oracle specific dummy table
                 return "MERGE INTO $this->table USING DUAL ON ($this->idCol = :id) ".
-                    "WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time) ".
-                    "WHEN MATCHED THEN UPDATE SET $this->dataCol = :data, $this->lifetimeCol = :lifetime, $this->timeCol = :time";
-            case 'sqlsrv' === $this->driver && version_compare($this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION), '10', '>='):
+                    "WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->timeCol) VALUES (:id, :data, :time) ".
+                    "WHEN MATCHED THEN UPDATE SET $this->dataCol = :data, $this->timeCol = :time";
+            case 'sqlsrv' === $driver && version_compare($this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION), '10', '>='):
                 // MERGE is only available since SQL Server 2008 and must be terminated by semicolon
                 // It also requires HOLDLOCK according to http://weblogs.sqlteam.com/dang/archive/2009/01/31/UPSERT-Race-Condition-With-MERGE.aspx
                 return "MERGE INTO $this->table WITH (HOLDLOCK) USING (SELECT 1 AS dummy) AS src ON ($this->idCol = :id) ".
-                    "WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time) ".
-                    "WHEN MATCHED THEN UPDATE SET $this->dataCol = :data, $this->lifetimeCol = :lifetime, $this->timeCol = :time;";
+                    "WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->timeCol) VALUES (:id, :data, :time) ".
+                    "WHEN MATCHED THEN UPDATE SET $this->dataCol = :data, $this->timeCol = :time;";
             case 'sqlite':
-                return "INSERT OR REPLACE INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time)";
+                return "INSERT OR REPLACE INTO $this->table ($this->idCol, $this->dataCol, $this->timeCol) VALUES (:id, :data, :time)";
         }
     }
 
@@ -686,10 +260,6 @@ private function getMergeSql()
      */
     protected function getConnection()
     {
-        if (null === $this->pdo) {
-            $this->connect($this->dsn ?: ini_get('session.save_path'));
-        }
-
         return $this->pdo;
     }
 }
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/StreamedResponse.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/StreamedResponse.php
index 38986e8..4be9f48 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/StreamedResponse.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/StreamedResponse.php
@@ -79,6 +79,16 @@ public function setCallback($callback)
         $this->callback = $callback;
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function prepare(Request $request)
+    {
+        $this->headers->set('Cache-Control', 'no-cache');
+
+        return parent::prepare($request);
+    }
+
     /**
      * {@inheritdoc}
      *
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/BinaryFileResponseTest.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/BinaryFileResponseTest.php
index 5b02c26..e940dd0 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/BinaryFileResponseTest.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/BinaryFileResponseTest.php
@@ -190,22 +190,14 @@ public function testXAccelMapping($realpath, $mapping, $virtual)
         $this->assertEquals($virtual, $response->headers->get('X-Accel-Redirect'));
     }
 
-    public function testDeleteFileAfterSend()
+    public function testSplFileObject()
     {
-        $request = Request::create('/');
-
-        $path = __DIR__.'/File/Fixtures/to_delete';
-        touch($path);
-        $realPath = realpath($path);
-        $this->assertFileExists($realPath);
-
-        $response = new BinaryFileResponse($realPath);
-        $response->deleteFileAfterSend(true);
+        $filePath = __DIR__.'/File/Fixtures/test';
+        $file = new \SplFileObject($filePath);
 
-        $response->prepare($request);
-        $response->sendContent();
+        $response = new BinaryFileResponse($file);
 
-        $this->assertFileNotExists($path);
+        $this->assertEquals(realpath($response->getFile()->getPathname()), realpath($filePath));
     }
 
     public function testAcceptRangeOnUnsafeMethods()
@@ -239,12 +231,4 @@ protected function provideResponse()
     {
         return new BinaryFileResponse(__DIR__.'/../README.md');
     }
-
-    public static function tearDownAfterClass()
-    {
-        $path = __DIR__.'/../Fixtures/to_delete';
-        if (file_exists($path)) {
-            @unlink($path);
-        }
-    }
 }
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ParameterBagTest.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ParameterBagTest.php
index d431ee8..e7743c4 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ParameterBagTest.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ParameterBagTest.php
@@ -250,17 +250,4 @@ public function testCount()
 
         $this->assertEquals(count($parameters), count($bag));
     }
-
-    /**
-     * @covers Symfony\Component\HttpFoundation\ParameterBag::getBoolean
-     */
-    public function testGetBoolean()
-    {
-        $parameters = array('string_true' => 'true', 'string_false' => 'false');
-        $bag = new ParameterBag($parameters);
-
-        $this->assertTrue($bag->getBoolean('string_true'), '->getBoolean() gets the string true as boolean true');
-        $this->assertFalse($bag->getBoolean('string_false'), '->getBoolean() gets the string false as boolean false');
-        $this->assertFalse($bag->getBoolean('unknown'), '->getBoolean() returns false if a parameter is not defined');
-    }
 }
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestMatcherTest.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestMatcherTest.php
index cee9bcc..63d3749 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestMatcherTest.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestMatcherTest.php
@@ -43,25 +43,6 @@ public function testMethodFixtures()
         );
     }
 
-    public function testScheme()
-    {
-        $httpRequest = $request = $request = Request::create('');
-        $httpsRequest = $request = $request = Request::create('', 'get', array(), array(), array(), array('HTTPS' => 'on'));
-
-        $matcher = new RequestMatcher();
-        $matcher->matchScheme('https');
-        $this->assertFalse($matcher->matches($httpRequest));
-        $this->assertTrue($matcher->matches($httpsRequest));
-
-        $matcher->matchScheme('http');
-        $this->assertFalse($matcher->matches($httpsRequest));
-        $this->assertTrue($matcher->matches($httpRequest));
-
-        $matcher = new RequestMatcher();
-        $this->assertTrue($matcher->matches($httpsRequest));
-        $this->assertTrue($matcher->matches($httpRequest));
-    }
-
     /**
      * @dataProvider testHostFixture
      */
@@ -87,8 +68,7 @@ public function testHostFixture()
             array('.*\.example\.COM', true),
             array('\.example\.COM$', true),
             array('^.*\.example\.COM$', true),
-            array('.*\.sensio\.COM', false),
-        );
+            array('.*\.sensio\.COM', false),        );
     }
 
     public function testPath()
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestTest.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestTest.php
index cf2ade4..2fbc5d5 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestTest.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestTest.php
@@ -723,35 +723,37 @@ public function testGetPort()
             'HTTP_X_FORWARDED_PROTO' => 'https',
             'HTTP_X_FORWARDED_PORT' => '8443',
         ));
-        $port = $request->getPort();
-
-        $this->assertEquals(8443, $port, 'With PROTO and PORT set PORT takes precedence.');
+        $this->assertEquals(80, $request->getPort(), 'With PROTO and PORT on untrusted connection server value takes precedence.');
+        $request->server->set('REMOTE_ADDR', '1.1.1.1');
+        $this->assertEquals(8443, $request->getPort(), 'With PROTO and PORT set PORT takes precedence.');
 
         $request = Request::create('http://example.com', 'GET', array(), array(), array(), array(
             'HTTP_X_FORWARDED_PROTO' => 'https',
         ));
-        $port = $request->getPort();
-
-        $this->assertEquals(443, $port, 'With only PROTO set getPort() defaults to 443.');
+        $this->assertEquals(80, $request->getPort(), 'With only PROTO set getPort() ignores trusted headers on untrusted connection.');
+        $request->server->set('REMOTE_ADDR', '1.1.1.1');
+        $this->assertEquals(443, $request->getPort(), 'With only PROTO set getPort() defaults to 443.');
 
         $request = Request::create('http://example.com', 'GET', array(), array(), array(), array(
             'HTTP_X_FORWARDED_PROTO' => 'http',
         ));
-        $port = $request->getPort();
-
-        $this->assertEquals(80, $port, 'If X_FORWARDED_PROTO is set to HTTP return 80.');
+        $this->assertEquals(80, $request->getPort(), 'If X_FORWARDED_PROTO is set to HTTP getPort() ignores trusted headers on untrusted connection.');
+        $request->server->set('REMOTE_ADDR', '1.1.1.1');
+        $this->assertEquals(80, $request->getPort(), 'If X_FORWARDED_PROTO is set to HTTP getPort() returns port of the original request.');
 
         $request = Request::create('http://example.com', 'GET', array(), array(), array(), array(
             'HTTP_X_FORWARDED_PROTO' => 'On',
         ));
-        $port = $request->getPort();
-        $this->assertEquals(443, $port, 'With only PROTO set and value is On, getPort() defaults to 443.');
+        $this->assertEquals(80, $request->getPort(), 'With only PROTO set and value is On, getPort() ignores trusted headers on untrusted connection.');
+        $request->server->set('REMOTE_ADDR', '1.1.1.1');
+        $this->assertEquals(443, $request->getPort(), 'With only PROTO set and value is On, getPort() defaults to 443.');
 
         $request = Request::create('http://example.com', 'GET', array(), array(), array(), array(
             'HTTP_X_FORWARDED_PROTO' => '1',
         ));
-        $port = $request->getPort();
-        $this->assertEquals(443, $port, 'With only PROTO set and value is 1, getPort() defaults to 443.');
+        $this->assertEquals(80, $request->getPort(), 'With only PROTO set and value is 1, getPort() ignores trusted headers on untrusted connection.');
+        $request->server->set('REMOTE_ADDR', '1.1.1.1');
+        $this->assertEquals(443, $request->getPort(), 'With only PROTO set and value is 1, getPort() defaults to 443.');
 
         $request = Request::create('http://example.com', 'GET', array(), array(), array(), array(
             'HTTP_X_FORWARDED_PROTO' => 'something-else',
@@ -1021,6 +1023,8 @@ public function testOverrideGlobals()
         $request->headers->set('X_FORWARDED_PROTO', 'https');
 
         Request::setTrustedProxies(array('1.1.1.1'));
+        $this->assertFalse($request->isSecure());
+        $request->server->set('REMOTE_ADDR', '1.1.1.1');
         $this->assertTrue($request->isSecure());
         Request::setTrustedProxies(array());
 
@@ -1480,7 +1484,15 @@ public function testTrustedProxies()
         $this->assertEquals(443, $request->getPort());
         $this->assertTrue($request->isSecure());
 
+        // trusted proxy via setTrustedProxies()
+        Request::setTrustedProxies(array('3.3.3.4', '2.2.2.2'));
+        $this->assertEquals('3.3.3.3', $request->getClientIp());
+        $this->assertEquals('example.com', $request->getHost());
+        $this->assertEquals(80, $request->getPort());
+        $this->assertFalse($request->isSecure());
+
         // check various X_FORWARDED_PROTO header values
+        Request::setTrustedProxies(array('3.3.3.3', '2.2.2.2'));
         $request->headers->set('X_FORWARDED_PROTO', 'ssl');
         $this->assertTrue($request->isSecure());
 
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseHeaderBagTest.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseHeaderBagTest.php
index ad291f9..1201deb 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseHeaderBagTest.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseHeaderBagTest.php
@@ -121,15 +121,6 @@ public function testToStringIncludesCookieHeaders()
         $this->assertContains("Set-Cookie: foo=deleted; expires=".gmdate("D, d-M-Y H:i:s T", time() - 31536001)."; path=/; httponly", explode("\r\n", $bag->__toString()));
     }
 
-    public function testClearCookieSecureNotHttpOnly()
-    {
-        $bag = new ResponseHeaderBag(array());
-
-        $bag->clearCookie('foo', '/', null, true, false);
-
-        $this->assertContains("Set-Cookie: foo=deleted; expires=".gmdate("D, d-M-Y H:i:s T", time() - 31536001)."; path=/; secure", explode("\r\n", $bag->__toString()));
-    }
-
     public function testReplace()
     {
         $bag = new ResponseHeaderBag(array());
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/LegacyPdoSessionHandlerTest.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/LegacyPdoSessionHandlerTest.php
deleted file mode 100644
index 2924501..0000000
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/LegacyPdoSessionHandlerTest.php
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
-
-use Symfony\Component\HttpFoundation\Session\Storage\Handler\LegacyPdoSessionHandler;
-
-class LegacyPdoSessionHandlerTest extends \PHPUnit_Framework_TestCase
-{
-    private $pdo;
-
-    protected function setUp()
-    {
-        $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
-
-        if (!class_exists('PDO') || !in_array('sqlite', \PDO::getAvailableDrivers())) {
-            $this->markTestSkipped('This test requires SQLite support in your environment');
-        }
-
-        $this->pdo = new \PDO('sqlite::memory:');
-        $this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
-        $sql = 'CREATE TABLE sessions (sess_id VARCHAR(128) PRIMARY KEY, sess_data TEXT, sess_time INTEGER)';
-        $this->pdo->exec($sql);
-    }
-
-    public function testIncompleteOptions()
-    {
-        $this->setExpectedException('InvalidArgumentException');
-        $storage = new LegacyPdoSessionHandler($this->pdo, array());
-    }
-
-    public function testWrongPdoErrMode()
-    {
-        $pdo = new \PDO('sqlite::memory:');
-        $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_SILENT);
-        $pdo->exec('CREATE TABLE sessions (sess_id VARCHAR(128) PRIMARY KEY, sess_data TEXT, sess_time INTEGER)');
-
-        $this->setExpectedException('InvalidArgumentException');
-        $storage = new LegacyPdoSessionHandler($pdo, array('db_table' => 'sessions'));
-    }
-
-    public function testWrongTableOptionsWrite()
-    {
-        $storage = new LegacyPdoSessionHandler($this->pdo, array('db_table' => 'bad_name'));
-        $this->setExpectedException('RuntimeException');
-        $storage->write('foo', 'bar');
-    }
-
-    public function testWrongTableOptionsRead()
-    {
-        $storage = new LegacyPdoSessionHandler($this->pdo, array('db_table' => 'bad_name'));
-        $this->setExpectedException('RuntimeException');
-        $storage->read('foo', 'bar');
-    }
-
-    public function testWriteRead()
-    {
-        $storage = new LegacyPdoSessionHandler($this->pdo, array('db_table' => 'sessions'));
-        $storage->write('foo', 'bar');
-        $this->assertEquals('bar', $storage->read('foo'), 'written value can be read back correctly');
-    }
-
-    public function testMultipleInstances()
-    {
-        $storage1 = new LegacyPdoSessionHandler($this->pdo, array('db_table' => 'sessions'));
-        $storage1->write('foo', 'bar');
-
-        $storage2 = new LegacyPdoSessionHandler($this->pdo, array('db_table' => 'sessions'));
-        $this->assertEquals('bar', $storage2->read('foo'), 'values persist between instances');
-    }
-
-    public function testSessionDestroy()
-    {
-        $storage = new LegacyPdoSessionHandler($this->pdo, array('db_table' => 'sessions'));
-        $storage->write('foo', 'bar');
-        $this->assertCount(1, $this->pdo->query('SELECT * FROM sessions')->fetchAll());
-
-        $storage->destroy('foo');
-
-        $this->assertCount(0, $this->pdo->query('SELECT * FROM sessions')->fetchAll());
-    }
-
-    public function testSessionGC()
-    {
-        $storage = new LegacyPdoSessionHandler($this->pdo, array('db_table' => 'sessions'));
-
-        $storage->write('foo', 'bar');
-        $storage->write('baz', 'bar');
-
-        $this->assertCount(2, $this->pdo->query('SELECT * FROM sessions')->fetchAll());
-
-        $storage->gc(-1);
-        $this->assertCount(0, $this->pdo->query('SELECT * FROM sessions')->fetchAll());
-    }
-
-    public function testGetConnection()
-    {
-        $storage = new LegacyPdoSessionHandler($this->pdo, array('db_table' => 'sessions'), array());
-
-        $method = new \ReflectionMethod($storage, 'getConnection');
-        $method->setAccessible(true);
-
-        $this->assertInstanceOf('\PDO', $method->invoke($storage));
-    }
-}
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php
index 63d6d1e..26f5e15 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php
@@ -100,45 +100,6 @@ public function testWrite()
         $that->assertInstanceOf('MongoDate', $data[$this->options['time_field']]);
     }
 
-    public function testWriteWhenUsingExpiresField()
-    {
-        $this->options = array(
-            'id_field' => '_id',
-            'data_field' => 'data',
-            'time_field' => 'time',
-            'database' => 'sf2-test',
-            'collection' => 'session-test',
-            'expiry_field' => 'expiresAt',
-        );
-
-        $this->storage = new MongoDbSessionHandler($this->mongo, $this->options);
-
-        $collection = $this->createMongoCollectionMock();
-
-        $this->mongo->expects($this->once())
-            ->method('selectCollection')
-            ->with($this->options['database'], $this->options['collection'])
-            ->will($this->returnValue($collection));
-
-        $that = $this;
-        $data = array();
-
-        $collection->expects($this->once())
-            ->method('update')
-            ->will($this->returnCallback(function ($criteria, $updateData, $options) use ($that, &$data) {
-                $that->assertEquals(array($that->options['id_field'] => 'foo'), $criteria);
-                $that->assertEquals(array('upsert' => true, 'multiple' => false), $options);
-
-                $data = $updateData['$set'];
-            }));
-
-        $this->assertTrue($this->storage->write('foo', 'bar'));
-
-        $this->assertEquals('bar', $data[$this->options['data_field']]->bin);
-        $that->assertInstanceOf('MongoDate', $data[$this->options['time_field']]);
-        $that->assertInstanceOf('MongoDate', $data[$this->options['expiry_field']]);
-    }
-
     public function testReplaceSessionData()
     {
         $collection = $this->createMongoCollectionMock();
@@ -193,36 +154,10 @@ public function testGc()
             ->method('remove')
             ->will($this->returnCallback(function ($criteria) use ($that) {
                 $that->assertInstanceOf('MongoDate', $criteria[$that->options['time_field']]['$lt']);
-                $that->assertGreaterThanOrEqual(time() - 1, $criteria[$that->options['time_field']]['$lt']->sec);
+                $that->assertGreaterThanOrEqual(time() - -1, $criteria[$that->options['time_field']]['$lt']->sec);
             }));
 
-        $this->assertTrue($this->storage->gc(1));
-    }
-
-    public function testGcWhenUsingExpiresField()
-    {
-        $this->options = array(
-            'id_field' => '_id',
-            'data_field' => 'data',
-            'time_field' => 'time',
-            'database' => 'sf2-test',
-            'collection' => 'session-test',
-            'expiry_field' => 'expiresAt',
-        );
-
-        $this->storage = new MongoDbSessionHandler($this->mongo, $this->options);
-
-        $collection = $this->createMongoCollectionMock();
-
-        $this->mongo->expects($this->never())
-            ->method('selectCollection');
-
-        $that = $this;
-
-        $collection->expects($this->never())
-            ->method('remove');
-
-        $this->assertTrue($this->storage->gc(1));
+        $this->assertTrue($this->storage->gc(-1));
     }
 
     public function testGetConnection()
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
index ba06fcc..1438102 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
@@ -15,345 +15,97 @@
 
 class PdoSessionHandlerTest extends \PHPUnit_Framework_TestCase
 {
-    private $dbFile;
+    private $pdo;
 
     protected function setUp()
     {
         if (!class_exists('PDO') || !in_array('sqlite', \PDO::getAvailableDrivers())) {
             $this->markTestSkipped('This test requires SQLite support in your environment');
         }
-    }
 
-    protected function tearDown()
-    {
-        // make sure the temporary database file is deleted when it has been created (even when a test fails)
-        if ($this->dbFile) {
-            @unlink($this->dbFile);
-        }
+        $this->pdo = new \PDO('sqlite::memory:');
+        $this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+        $sql = 'CREATE TABLE sessions (sess_id VARCHAR(128) PRIMARY KEY, sess_data TEXT, sess_time INTEGER)';
+        $this->pdo->exec($sql);
     }
 
-    protected function getPersistentSqliteDsn()
+    public function testIncompleteOptions()
     {
-        $this->dbFile = tempnam(sys_get_temp_dir(), 'sf2_sqlite_sessions');
-
-        return 'sqlite:'.$this->dbFile;
+        $this->setExpectedException('InvalidArgumentException');
+        $storage = new PdoSessionHandler($this->pdo, array());
     }
 
-    protected function getMemorySqlitePdo()
-    {
-        $pdo = new \PDO('sqlite::memory:');
-        $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
-        $storage = new PdoSessionHandler($pdo);
-        $storage->createTable();
-
-        return $pdo;
-    }
-
-    /**
-     * @expectedException \InvalidArgumentException
-     */
     public function testWrongPdoErrMode()
     {
-        $pdo = $this->getMemorySqlitePdo();
+        $pdo = new \PDO('sqlite::memory:');
         $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_SILENT);
+        $pdo->exec('CREATE TABLE sessions (sess_id VARCHAR(128) PRIMARY KEY, sess_data TEXT, sess_time INTEGER)');
 
-        $storage = new PdoSessionHandler($pdo);
-    }
-
-    /**
-     * @expectedException \RuntimeException
-     */
-    public function testInexistentTable()
-    {
-        $storage = new PdoSessionHandler($this->getMemorySqlitePdo(), array('db_table' => 'inexistent_table'));
-        $storage->open('', 'sid');
-        $storage->read('id');
-        $storage->write('id', 'data');
-        $storage->close();
-    }
-
-    /**
-     * @expectedException \RuntimeException
-     */
-    public function testCreateTableTwice()
-    {
-        $storage = new PdoSessionHandler($this->getMemorySqlitePdo());
-        $storage->createTable();
-    }
-
-    public function testWithLazyDsnConnection()
-    {
-        $dsn = $this->getPersistentSqliteDsn();
-
-        $storage = new PdoSessionHandler($dsn);
-        $storage->createTable();
-        $storage->open('', 'sid');
-        $data = $storage->read('id');
-        $storage->write('id', 'data');
-        $storage->close();
-        $this->assertSame('', $data, 'New session returns empty string data');
-
-        $storage->open('', 'sid');
-        $data = $storage->read('id');
-        $storage->close();
-        $this->assertSame('data', $data, 'Written value can be read back correctly');
+        $this->setExpectedException('InvalidArgumentException');
+        $storage = new PdoSessionHandler($pdo, array('db_table' => 'sessions'));
     }
 
-    public function testWithLazySavePathConnection()
+    public function testWrongTableOptionsWrite()
     {
-        $dsn = $this->getPersistentSqliteDsn();
-
-        // Open is called with what ini_set('session.save_path', $dsn) would mean
-        $storage = new PdoSessionHandler(null);
-        $storage->open($dsn, 'sid');
-        $storage->createTable();
-        $data = $storage->read('id');
-        $storage->write('id', 'data');
-        $storage->close();
-        $this->assertSame('', $data, 'New session returns empty string data');
-
-        $storage->open($dsn, 'sid');
-        $data = $storage->read('id');
-        $storage->close();
-        $this->assertSame('data', $data, 'Written value can be read back correctly');
-    }
-
-    public function testReadWriteReadWithNullByte()
-    {
-        $sessionData = 'da'."\0".'ta';
-
-        $storage = new PdoSessionHandler($this->getMemorySqlitePdo());
-        $storage->open('', 'sid');
-        $readData = $storage->read('id');
-        $storage->write('id', $sessionData);
-        $storage->close();
-        $this->assertSame('', $readData, 'New session returns empty string data');
-
-        $storage->open('', 'sid');
-        $readData = $storage->read('id');
-        $storage->close();
-        $this->assertSame($sessionData, $readData, 'Written value can be read back correctly');
-    }
-
-    public function testReadConvertsStreamToString()
-    {
-        $pdo = new MockPdo('pgsql');
-        $pdo->prepareResult = $this->getMock('PDOStatement');
-
-        $content = 'foobar';
-        $stream = $this->createStream($content);
-
-        $pdo->prepareResult->expects($this->once())->method('fetchAll')
-            ->will($this->returnValue(array(array($stream, 42, time()))));
-
-        $storage = new PdoSessionHandler($pdo);
-        $result = $storage->read('foo');
-
-        $this->assertSame($content, $result);
-    }
-
-    public function testReadLockedConvertsStreamToString()
-    {
-        $pdo = new MockPdo('pgsql');
-        $selectStmt = $this->getMock('PDOStatement');
-        $insertStmt = $this->getMock('PDOStatement');
-
-        $pdo->prepareResult = function ($statement) use ($selectStmt, $insertStmt) {
-            return 0 === strpos($statement, 'INSERT') ? $insertStmt : $selectStmt;
-        };
-
-        $content = 'foobar';
-        $stream = $this->createStream($content);
-        $exception = null;
-
-        $selectStmt->expects($this->atLeast(2))->method('fetchAll')
-            ->will($this->returnCallback(function () use (&$exception, $stream) {
-                return $exception ? array(array($stream, 42, time())) : array();
-            }));
-
-        $insertStmt->expects($this->once())->method('execute')
-            ->will($this->returnCallback(function () use (&$exception) {
-                throw $exception = new \PDOException('', '23');
-            }));
-
-        $storage = new PdoSessionHandler($pdo);
-        $result = $storage->read('foo');
-
-        $this->assertSame($content, $result);
+        $storage = new PdoSessionHandler($this->pdo, array('db_table' => 'bad_name'));
+        $this->setExpectedException('RuntimeException');
+        $storage->write('foo', 'bar');
     }
 
-    public function testReadingRequiresExactlySameId()
+    public function testWrongTableOptionsRead()
     {
-        $storage = new PdoSessionHandler($this->getMemorySqlitePdo());
-        $storage->open('', 'sid');
-        $storage->write('id', 'data');
-        $storage->write('test', 'data');
-        $storage->write('space ', 'data');
-        $storage->close();
-
-        $storage->open('', 'sid');
-        $readDataCaseSensitive = $storage->read('ID');
-        $readDataNoCharFolding = $storage->read('tést');
-        $readDataKeepSpace = $storage->read('space ');
-        $readDataExtraSpace = $storage->read('space  ');
-        $storage->close();
-
-        $this->assertSame('', $readDataCaseSensitive, 'Retrieval by ID should be case-sensitive (collation setting)');
-        $this->assertSame('', $readDataNoCharFolding, 'Retrieval by ID should not do character folding (collation setting)');
-        $this->assertSame('data', $readDataKeepSpace, 'Retrieval by ID requires spaces as-is');
-        $this->assertSame('', $readDataExtraSpace, 'Retrieval by ID requires spaces as-is');
+        $storage = new PdoSessionHandler($this->pdo, array('db_table' => 'bad_name'));
+        $this->setExpectedException('RuntimeException');
+        $storage->read('foo', 'bar');
     }
 
-    /**
-     * Simulates session_regenerate_id(true) which will require an INSERT or UPDATE (replace)
-     */
-    public function testWriteDifferentSessionIdThanRead()
+    public function testWriteRead()
     {
-        $storage = new PdoSessionHandler($this->getMemorySqlitePdo());
-        $storage->open('', 'sid');
-        $storage->read('id');
-        $storage->destroy('id');
-        $storage->write('new_id', 'data_of_new_session_id');
-        $storage->close();
-
-        $storage->open('', 'sid');
-        $data = $storage->read('new_id');
-        $storage->close();
-
-        $this->assertSame('data_of_new_session_id', $data, 'Data of regenerated session id is available');
+        $storage = new PdoSessionHandler($this->pdo, array('db_table' => 'sessions'));
+        $storage->write('foo', 'bar');
+        $this->assertEquals('bar', $storage->read('foo'), 'written value can be read back correctly');
     }
 
-    public function testWrongUsageStillWorks()
+    public function testMultipleInstances()
     {
-        // wrong method sequence that should no happen, but still works
-        $storage = new PdoSessionHandler($this->getMemorySqlitePdo());
-        $storage->write('id', 'data');
-        $storage->write('other_id', 'other_data');
-        $storage->destroy('inexistent');
-        $storage->open('', 'sid');
-        $data = $storage->read('id');
-        $otherData = $storage->read('other_id');
-        $storage->close();
+        $storage1 = new PdoSessionHandler($this->pdo, array('db_table' => 'sessions'));
+        $storage1->write('foo', 'bar');
 
-        $this->assertSame('data', $data);
-        $this->assertSame('other_data', $otherData);
+        $storage2 = new PdoSessionHandler($this->pdo, array('db_table' => 'sessions'));
+        $this->assertEquals('bar', $storage2->read('foo'), 'values persist between instances');
     }
 
     public function testSessionDestroy()
     {
-        $pdo = $this->getMemorySqlitePdo();
-        $storage = new PdoSessionHandler($pdo);
-
-        $storage->open('', 'sid');
-        $storage->read('id');
-        $storage->write('id', 'data');
-        $storage->close();
-        $this->assertEquals(1, $pdo->query('SELECT COUNT(*) FROM sessions')->fetchColumn());
+        $storage = new PdoSessionHandler($this->pdo, array('db_table' => 'sessions'));
+        $storage->write('foo', 'bar');
+        $this->assertCount(1, $this->pdo->query('SELECT * FROM sessions')->fetchAll());
 
-        $storage->open('', 'sid');
-        $storage->read('id');
-        $storage->destroy('id');
-        $storage->close();
-        $this->assertEquals(0, $pdo->query('SELECT COUNT(*) FROM sessions')->fetchColumn());
+        $storage->destroy('foo');
 
-        $storage->open('', 'sid');
-        $data = $storage->read('id');
-        $storage->close();
-        $this->assertSame('', $data, 'Destroyed session returns empty string');
+        $this->assertCount(0, $this->pdo->query('SELECT * FROM sessions')->fetchAll());
     }
 
     public function testSessionGC()
     {
-        $previousLifeTime = ini_set('session.gc_maxlifetime', 1000);
-        $pdo = $this->getMemorySqlitePdo();
-        $storage = new PdoSessionHandler($pdo);
+        $storage = new PdoSessionHandler($this->pdo, array('db_table' => 'sessions'));
 
-        $storage->open('', 'sid');
-        $storage->read('id');
-        $storage->write('id', 'data');
-        $storage->close();
+        $storage->write('foo', 'bar');
+        $storage->write('baz', 'bar');
 
-        $storage->open('', 'sid');
-        $storage->read('gc_id');
-        ini_set('session.gc_maxlifetime', -1); // test that you can set lifetime of a session after it has been read
-        $storage->write('gc_id', 'data');
-        $storage->close();
-        $this->assertEquals(2, $pdo->query('SELECT COUNT(*) FROM sessions')->fetchColumn(), 'No session pruned because gc not called');
+        $this->assertCount(2, $this->pdo->query('SELECT * FROM sessions')->fetchAll());
 
-        $storage->open('', 'sid');
-        $data = $storage->read('gc_id');
         $storage->gc(-1);
-        $storage->close();
-
-        ini_set('session.gc_maxlifetime', $previousLifeTime);
-
-        $this->assertSame('', $data, 'Session already considered garbage, so not returning data even if it is not pruned yet');
-        $this->assertEquals(1, $pdo->query('SELECT COUNT(*) FROM sessions')->fetchColumn(), 'Expired session is pruned');
+        $this->assertCount(0, $this->pdo->query('SELECT * FROM sessions')->fetchAll());
     }
 
     public function testGetConnection()
     {
-        $storage = new PdoSessionHandler($this->getMemorySqlitePdo());
+        $storage = new PdoSessionHandler($this->pdo, array('db_table' => 'sessions'), array());
 
         $method = new \ReflectionMethod($storage, 'getConnection');
         $method->setAccessible(true);
 
         $this->assertInstanceOf('\PDO', $method->invoke($storage));
     }
-
-    public function testGetConnectionConnectsIfNeeded()
-    {
-        $storage = new PdoSessionHandler('sqlite::memory:');
-
-        $method = new \ReflectionMethod($storage, 'getConnection');
-        $method->setAccessible(true);
-
-        $this->assertInstanceOf('\PDO', $method->invoke($storage));
-    }
-
-    private function createStream($content)
-    {
-        $stream = tmpfile();
-        fwrite($stream, $content);
-        fseek($stream, 0);
-
-        return $stream;
-    }
-}
-
-class MockPdo extends \PDO
-{
-    public $prepareResult;
-    private $driverName;
-    private $errorMode;
-
-    public function __construct($driverName = null, $errorMode = null)
-    {
-        $this->driverName = $driverName;
-        $this->errorMode = null !== $errorMode ?: \PDO::ERRMODE_EXCEPTION;
-    }
-
-    public function getAttribute($attribute)
-    {
-        if (\PDO::ATTR_ERRMODE === $attribute) {
-            return $this->errorMode;
-        }
-
-        if (\PDO::ATTR_DRIVER_NAME === $attribute) {
-            return $this->driverName;
-        }
-
-        return parent::getAttribute($attribute);
-    }
-
-    public function prepare($statement, $driverOptions = array())
-    {
-        return is_callable($this->prepareResult)
-            ? call_user_func($this->prepareResult, $statement, $driverOptions)
-            : $this->prepareResult;
-    }
-
-    public function beginTransaction()
-    {
-    }
 }
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/StreamedResponseTest.php b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/StreamedResponseTest.php
index 940f17c..0dfe651 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/StreamedResponseTest.php
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/StreamedResponseTest.php
@@ -34,6 +34,7 @@ public function testPrepareWith11Protocol()
 
         $this->assertEquals('1.1', $response->getProtocolVersion());
         $this->assertNotEquals('chunked', $response->headers->get('Transfer-Encoding'), 'Apache assumes responses with a Transfer-Encoding header set to chunked to already be encoded.');
+        $this->assertEquals('no-cache, private', $response->headers->get('Cache-Control'));
     }
 
     public function testPrepareWith10Protocol()
@@ -46,6 +47,7 @@ public function testPrepareWith10Protocol()
 
         $this->assertEquals('1.0', $response->getProtocolVersion());
         $this->assertNull($response->headers->get('Transfer-Encoding'));
+        $this->assertEquals('no-cache, private', $response->headers->get('Cache-Control'));
     }
 
     public function testPrepareWithHeadRequest()
@@ -56,15 +58,6 @@ public function testPrepareWithHeadRequest()
         $response->prepare($request);
     }
 
-    public function testPrepareWithCacheHeaders()
-    {
-        $response = new StreamedResponse(function () { echo 'foo'; }, 200, array('Cache-Control' => 'max-age=600, public'));
-        $request = Request::create('/', 'GET');
-
-        $response->prepare($request);
-        $this->assertEquals('max-age=600, public', $response->headers->get('Cache-Control'));
-    }
-
     public function testSendContent()
     {
         $called = 0;
diff --git a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/composer.json b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/composer.json
index 25294ad..db57eb5 100644
--- a/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/composer.json
+++ b/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/composer.json
@@ -29,7 +29,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "2.6-dev"
+            "dev-master": "2.5-dev"
         }
     }
 }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Bundle/Bundle.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Bundle/Bundle.php
index 93048c4..f80fd4a 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Bundle/Bundle.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Bundle/Bundle.php
@@ -72,16 +72,19 @@ public function build(ContainerBuilder $container)
     public function getContainerExtension()
     {
         if (null === $this->extension) {
-            $class = $this->getContainerExtensionClass();
+            $basename = preg_replace('/Bundle$/', '', $this->getName());
+
+            $class = $this->getNamespace().'\\DependencyInjection\\'.$basename.'Extension';
             if (class_exists($class)) {
                 $extension = new $class();
 
                 // check naming convention
-                $basename = preg_replace('/Bundle$/', '', $this->getName());
                 $expectedAlias = Container::underscore($basename);
                 if ($expectedAlias != $extension->getAlias()) {
                     throw new \LogicException(sprintf(
-                        'Users will expect the alias of the default extension of a bundle to be the underscored version of the bundle name ("%s"). You can override "Bundle::getContainerExtension()" if you want to use "%s" or another alias.',
+                        'The extension alias for the default extension of a '.
+                        'bundle must be the underscored version of the '.
+                        'bundle name ("%s" instead of "%s")',
                         $expectedAlias, $extension->getAlias()
                     ));
                 }
@@ -196,16 +199,4 @@ public function registerCommands(Application $application)
             }
         }
     }
-
-    /**
-     * Returns the bundle's container extension class.
-     *
-     * @return string
-     */
-    protected function getContainerExtensionClass()
-    {
-        $basename = preg_replace('/Bundle$/', '', $this->getName());
-
-        return $this->getNamespace().'\\DependencyInjection\\'.$basename.'Extension';
-    }
 }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CHANGELOG.md b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CHANGELOG.md
index 39d35f3..54d0199 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CHANGELOG.md
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CHANGELOG.md
@@ -1,12 +1,6 @@
 CHANGELOG
 =========
 
-2.6.0
------
-
- * deprecated `Symfony\Component\HttpKernel\EventListener\ErrorsLoggerListener`, use `Symfony\Component\HttpKernel\EventListener\DebugHandlersListener` instead
- * deprecated unused method `Symfony\Component\HttpKernel\Kernel::isClassInActiveBundle` and `Symfony\Component\HttpKernel\KernelInterface::isClassInActiveBundle`
-
 2.5.0
 -----
 
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Controller/ControllerResolver.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
index b9bac02..563ee8f 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
@@ -71,7 +71,7 @@ public function getController(Request $request)
 
         if (false === strpos($controller, ':')) {
             if (method_exists($controller, '__invoke')) {
-                return $this->instantiateController($controller);
+                return new $controller();
             } elseif (function_exists($controller)) {
                 return $controller;
             }
@@ -153,18 +153,6 @@ protected function createController($controller)
             throw new \InvalidArgumentException(sprintf('Class "%s" does not exist.', $class));
         }
 
-        return array($this->instantiateController($class), $method);
-    }
-
-    /**
-     * Returns an instantiated controller
-     *
-     * @param string $class A class name
-     *
-     * @return object
-     */
-    protected function instantiateController($class)
-    {
-        return new $class();
+        return array(new $class(), $method);
     }
 }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DataCollector.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DataCollector.php
index 5dca652..1835938 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DataCollector.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DataCollector.php
@@ -23,7 +23,7 @@
  */
 abstract class DataCollector implements DataCollectorInterface, \Serializable
 {
-    protected $data = array();
+    protected $data;
 
     /**
      * @var ValueExporter
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DumpDataCollector.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DumpDataCollector.php
deleted file mode 100644
index 05de721..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DumpDataCollector.php
+++ /dev/null
@@ -1,246 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\DataCollector;
-
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\Stopwatch\Stopwatch;
-use Symfony\Component\VarDumper\Cloner\Data;
-use Symfony\Component\VarDumper\Cloner\VarCloner;
-use Symfony\Component\VarDumper\Dumper\CliDumper;
-use Symfony\Component\VarDumper\Dumper\HtmlDumper;
-use Symfony\Component\VarDumper\Dumper\DataDumperInterface;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class DumpDataCollector extends DataCollector implements DataDumperInterface
-{
-    private $stopwatch;
-    private $fileLinkFormat;
-    private $dataCount = 0;
-    private $isCollected = true;
-    private $clonesCount = 0;
-    private $clonesIndex = 0;
-    private $rootRefs;
-    private $charset;
-
-    public function __construct(Stopwatch $stopwatch = null, $fileLinkFormat = null, $charset = null)
-    {
-        $this->stopwatch = $stopwatch;
-        $this->fileLinkFormat = $fileLinkFormat ?: ini_get('xdebug.file_link_format') ?: get_cfg_var('xdebug.file_link_format');
-        $this->charset = $charset ?: ini_get('php.output_encoding') ?: ini_get('default_charset') ?: 'UTF-8';
-
-        // All clones share these properties by reference:
-        $this->rootRefs = array(
-            &$this->data,
-            &$this->dataCount,
-            &$this->isCollected,
-            &$this->clonesCount,
-        );
-    }
-
-    public function __clone()
-    {
-        $this->clonesIndex = ++$this->clonesCount;
-    }
-
-    public function dump(Data $data)
-    {
-        if ($this->stopwatch) {
-            $this->stopwatch->start('dump');
-        }
-        if ($this->isCollected) {
-            $this->isCollected = false;
-        }
-
-        $trace = PHP_VERSION_ID >= 50306 ? DEBUG_BACKTRACE_PROVIDE_OBJECT | DEBUG_BACKTRACE_IGNORE_ARGS : true;
-        if (PHP_VERSION_ID >= 50400) {
-            $trace = debug_backtrace($trace, 7);
-        } else {
-            $trace = debug_backtrace($trace);
-        }
-
-        $file = $trace[0]['file'];
-        $line = $trace[0]['line'];
-        $name = false;
-        $fileExcerpt = false;
-
-        for ($i = 1; $i < 7; ++$i) {
-            if (isset($trace[$i]['class'], $trace[$i]['function'])
-                && 'dump' === $trace[$i]['function']
-                && 'Symfony\Component\VarDumper\VarDumper' === $trace[$i]['class']
-            ) {
-                $file = $trace[$i]['file'];
-                $line = $trace[$i]['line'];
-
-                while (++$i < 7) {
-                    if (isset($trace[$i]['function']) && empty($trace[$i]['class']) && 'call_user_func' !== $trace[$i]['function']) {
-                        $file = $trace[$i]['file'];
-                        $line = $trace[$i]['line'];
-
-                        break;
-                    } elseif (isset($trace[$i]['object']) && $trace[$i]['object'] instanceof \Twig_Template) {
-                        $info = $trace[$i]['object'];
-                        $name = $info->getTemplateName();
-                        $src = $info->getEnvironment()->getLoader()->getSource($name);
-                        $info = $info->getDebugInfo();
-                        if (isset($info[$trace[$i-1]['line']])) {
-                            $file = false;
-                            $line = $info[$trace[$i-1]['line']];
-                            $src = explode("\n", $src);
-                            $fileExcerpt = array();
-
-                            for ($i = max($line - 3, 1), $max = min($line + 3, count($src)); $i <= $max; ++$i) {
-                                $fileExcerpt[] = '<li'.($i === $line ? ' class="selected"' : '').'><code>'.$this->htmlEncode($src[$i - 1]).'</code></li>';
-                            }
-
-                            $fileExcerpt = '<ol start="'.max($line - 3, 1).'">'.implode("\n", $fileExcerpt).'</ol>';
-                        }
-                        break;
-                    }
-                }
-                break;
-            }
-        }
-
-        if (false === $name) {
-            $name = strtr($file, '\\', '/');
-            $name = substr($file, strrpos($file, '/') + 1);
-        }
-
-        $this->data[] = compact('data', 'name', 'file', 'line', 'fileExcerpt');
-        ++$this->dataCount;
-
-        if ($this->stopwatch) {
-            $this->stopwatch->stop('dump');
-        }
-    }
-
-    public function collect(Request $request, Response $response, \Exception $exception = null)
-    {
-    }
-
-    public function serialize()
-    {
-        if ($this->clonesCount !== $this->clonesIndex) {
-            return 'a:0:{}';
-        }
-
-        $ser = serialize($this->data);
-        $this->data = array();
-        $this->dataCount = 0;
-        $this->isCollected = true;
-
-        return $ser;
-    }
-
-    public function unserialize($data)
-    {
-        parent::unserialize($data);
-        $this->dataCount = count($this->data);
-        self::__construct($this->stopwatch);
-    }
-
-    public function getDumpsCount()
-    {
-        return $this->dataCount;
-    }
-
-    public function getDumps($format, $maxDepthLimit = -1, $maxItemsPerDepth = -1)
-    {
-        $data = fopen('php://memory', 'r+b');
-
-        if ('html' === $format) {
-            $dumper = new HtmlDumper($data, $this->charset);
-        } else {
-            throw new \InvalidArgumentException(sprintf('Invalid dump format: %s', $format));
-        }
-        $dumps = array();
-
-        foreach ($this->data as $dump) {
-            $dumper->dump($dump['data']->getLimitedClone($maxDepthLimit, $maxItemsPerDepth));
-            rewind($data);
-            $dump['data'] = stream_get_contents($data);
-            ftruncate($data, 0);
-            rewind($data);
-            $dumps[] = $dump;
-        }
-
-        return $dumps;
-    }
-
-    public function getName()
-    {
-        return 'dump';
-    }
-
-    public function __destruct()
-    {
-        if (0 === $this->clonesCount-- && !$this->isCollected && $this->data) {
-            $this->clonesCount = 0;
-            $this->isCollected = true;
-
-            $h = headers_list();
-            $i = count($h);
-            array_unshift($h, 'Content-Type: '.ini_get('default_mimetype'));
-            while (0 !== stripos($h[$i], 'Content-Type:')) {
-                --$i;
-            }
-
-            if ('cli' !== PHP_SAPI && stripos($h[$i], 'html')) {
-                $dumper = new HtmlDumper('php://output', $this->charset);
-            } else {
-                $dumper = new CliDumper('php://output', $this->charset);
-                $dumper->setColors(false);
-            }
-
-            foreach ($this->data as $i => $dump) {
-                $this->data[$i] = null;
-
-                if ($dumper instanceof HtmlDumper) {
-                    $dump['name'] = $this->htmlEncode($dump['name']);
-                    $dump['file'] = $this->htmlEncode($dump['file']);
-                    if ('' !== $dump['file']) {
-                        if ($this->fileLinkFormat) {
-                            $link = strtr($this->fileLinkFormat, array('%f' => $dump['file'], '%l' => $dump['line']));
-                            $dump['name'] = sprintf('<a href="%s" title="%s">%s</a>', $link, $dump['file'], $dump['name']);
-                        } else {
-                            $dump['name'] = sprintf('<abbr title="%s">%s</abbr>', $dump['file'], $dump['name']);
-                        }
-                    }
-                    echo "\n<span class=\"sf-dump-meta\">{$dump['name']} on line {$dump['line']}:</span>";
-                } else {
-                    echo "{$dump['name']} on line {$dump['line']}:\n";
-                }
-                $dumper->dump($dump['data']);
-            }
-
-            $this->data = array();
-            $this->dataCount = 0;
-        }
-    }
-
-    private function htmlEncode($s)
-    {
-        $html = '';
-
-        $dumper = new HtmlDumper(function ($line) use (&$html) {$html .= $line;}, $this->charset);
-        $dumper->setDumpHeader('');
-        $dumper->setDumpBoundaries('', '');
-
-        $cloner = new VarCloner();
-        $dumper->dump($cloner->cloneVar($s));
-
-        return substr(strip_tags($html), 1, -1);
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php
index 0d1decd..48cde66 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\HttpKernel\DataCollector;
 
+use Symfony\Component\Debug\ErrorHandler;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
@@ -98,11 +99,7 @@ public function getName()
     private function sanitizeLogs($logs)
     {
         foreach ($logs as $i => $log) {
-            $context = $this->sanitizeContext($log['context']);
-            if (isset($context['type'], $context['level']) && !($context['type'] & $context['level'])) {
-                $context['scream'] = true;
-            }
-            $logs[$i]['context'] = $context;
+            $logs[$i]['context'] = $this->sanitizeContext($log['context']);
         }
 
         return $logs;
@@ -148,10 +145,10 @@ private function computeErrorsCount()
                 );
             }
 
-            if (isset($log['context']['type'], $log['context']['level'])) {
-                if (E_DEPRECATED === $log['context']['type'] || E_USER_DEPRECATED === $log['context']['type']) {
+            if (isset($log['context']['type'])) {
+                if (ErrorHandler::TYPE_DEPRECATION === $log['context']['type']) {
                     ++$count['deprecation_count'];
-                } elseif (!($log['context']['type'] & $log['context']['level'])) {
+                } elseif (isset($log['context']['scream'])) {
                     ++$count['scream_count'];
                 }
             }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/Util/ValueExporter.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/Util/ValueExporter.php
index 20d6074..283af1e 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/Util/ValueExporter.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/Util/ValueExporter.php
@@ -28,10 +28,6 @@ class ValueExporter
     public function exportValue($value, $depth = 1, $deep = false)
     {
         if (is_object($value)) {
-            if ($value instanceof \DateTime || $value instanceof \DateTimeInterface) {
-                return sprintf('Object(%s) - %s', get_class($value), $value->format(\DateTime::ISO8601));
-            }
-
             return sprintf('Object(%s)', get_class($value));
         }
 
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/DebugHandlersListener.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/DebugHandlersListener.php
index f50e4d6..4b7baf4 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/DebugHandlersListener.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/DebugHandlersListener.php
@@ -11,113 +11,34 @@
 
 namespace Symfony\Component\HttpKernel\EventListener;
 
-use Psr\Log\LoggerInterface;
-use Symfony\Component\Debug\ErrorHandler;
 use Symfony\Component\Debug\ExceptionHandler;
-use Symfony\Component\EventDispatcher\Event;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-use Symfony\Component\HttpKernel\Event\KernelEvent;
 use Symfony\Component\HttpKernel\KernelEvents;
-use Symfony\Component\Console\ConsoleEvents;
-use Symfony\Component\Console\Event\ConsoleEvent;
-use Symfony\Component\Console\Output\ConsoleOutputInterface;
 
 /**
- * Configures errors and exceptions handlers.
+ * Configures the ExceptionHandler.
  *
  * @author Nicolas Grekas <p@tchwork.com>
  */
 class DebugHandlersListener implements EventSubscriberInterface
 {
     private $exceptionHandler;
-    private $logger;
-    private $levels;
-    private $throwAt;
-    private $scream;
-    private $fileLinkFormat;
-    private $firstCall = true;
 
-    /**
-     * @param callable|null        $exceptionHandler A handler that will be called on Exception
-     * @param LoggerInterface|null $logger           A PSR-3 logger
-     * @param array|int            $levels           An array map of E_* to LogLevel::* or an integer bit field of E_* constants
-     * @param int|null             $throwAt          Thrown errors in a bit field of E_* constants, or null to keep the current value
-     * @param bool                 $scream           Enables/disables screaming mode, where even silenced errors are logged
-     * @param string               $fileLinkFormat   The format for links to source files
-     */
-    public function __construct($exceptionHandler, LoggerInterface $logger = null, $levels = null, $throwAt = -1, $scream = true, $fileLinkFormat = null)
+    public function __construct($exceptionHandler)
     {
-        $this->exceptionHandler = $exceptionHandler;
-        $this->logger = $logger;
-        $this->levels = $levels;
-        $this->throwAt = is_numeric($throwAt) ? (int) $throwAt : (null === $throwAt ? null : ($throwAt ? -1 : null));
-        $this->scream = (bool) $scream;
-        $this->fileLinkFormat = $fileLinkFormat ?: ini_get('xdebug.file_link_format') ?: get_cfg_var('xdebug.file_link_format');
+        if (is_callable($exceptionHandler)) {
+            $this->exceptionHandler = $exceptionHandler;
+        }
     }
 
-    /**
-     * Configures the error handler.
-     *
-     * @param Event|null $event The triggering event
-     */
-    public function configure(Event $event = null)
+    public function configure()
     {
-        if (!$this->firstCall) {
-            return;
-        }
-        $this->firstCall = false;
-        if ($this->logger || null !== $this->throwAt) {
-            $handler = set_error_handler('var_dump', 0);
-            $handler = is_array($handler) ? $handler[0] : null;
-            restore_error_handler();
-            if ($handler instanceof ErrorHandler) {
-                if ($this->logger) {
-                    $handler->setDefaultLogger($this->logger, $this->levels);
-                    if (is_array($this->levels)) {
-                        $scream = 0;
-                        foreach ($this->levels as $type => $log) {
-                            $scream |= $type;
-                        }
-                    } else {
-                        $scream = null === $this->levels ? E_ALL | E_STRICT : $this->levels;
-                    }
-                    if ($this->scream) {
-                        $handler->screamAt($scream);
-                    }
-                    $this->logger = $this->levels = null;
-                }
-                if (null !== $this->throwAt) {
-                    $handler->throwAt($this->throwAt, true);
-                }
-            }
-        }
-        if (!$this->exceptionHandler) {
-            if ($event instanceof KernelEvent) {
-                $this->exceptionHandler = array($event->getKernel(), 'terminateWithException');
-            } elseif ($event instanceof ConsoleEvent && $app = $event->getCommand()->getApplication()) {
-                $output = $event->getOutput();
-                if ($output instanceof ConsoleOutputInterface) {
-                    $output = $output->getErrorOutput();
-                }
-                $this->exceptionHandler = function ($e) use ($app, $output) {
-                    $app->renderException($e, $output);
-                };
-            }
-        }
         if ($this->exceptionHandler) {
             $handler = set_exception_handler('var_dump');
             $handler = is_array($handler) ? $handler[0] : null;
             restore_exception_handler();
-            if ($handler instanceof ErrorHandler) {
-                $h = $handler->setExceptionHandler('var_dump') ?: $this->exceptionHandler;
-                $handler->setExceptionHandler($h);
-                $handler = is_array($h) ? $h[0] : null;
-            }
             if ($handler instanceof ExceptionHandler) {
                 $handler->setHandler($this->exceptionHandler);
-                if (null !== $this->fileLinkFormat) {
-                    $handler->setFileLinkFormat($this->fileLinkFormat);
-                }
             }
             $this->exceptionHandler = null;
         }
@@ -125,12 +46,6 @@ public function configure(Event $event = null)
 
     public static function getSubscribedEvents()
     {
-        $events = array(KernelEvents::REQUEST => array('configure', 2048));
-
-        if (defined('Symfony\Component\Console\ConsoleEvents::COMMAND')) {
-            $events[ConsoleEvents::COMMAND] = array('configure', 2048);
-        }
-
-        return $events;
+        return array(KernelEvents::REQUEST => array('configure', 2048));
     }
 }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/DumpListener.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/DumpListener.php
deleted file mode 100644
index bccde8e..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/DumpListener.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\EventListener;
-
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-use Symfony\Component\HttpKernel\KernelEvents;
-use Symfony\Component\VarDumper\Cloner\ClonerInterface;
-use Symfony\Component\VarDumper\Dumper\DataDumperInterface;
-use Symfony\Component\VarDumper\VarDumper;
-
-/**
- * Configures dump() handler.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class DumpListener implements EventSubscriberInterface
-{
-    private $cloner;
-    private $dumper;
-
-    /**
-     * @param ClonerInterface     $cloner Cloner service.
-     * @param DataDumperInterface $dumper Dumper service.
-     */
-    public function __construct(ClonerInterface $cloner, DataDumperInterface $dumper)
-    {
-        $this->cloner = $cloner;
-        $this->dumper = $dumper;
-    }
-
-    public function configure()
-    {
-        $cloner = $this->cloner;
-        $dumper = $this->dumper;
-
-        VarDumper::setHandler(function ($var) use ($cloner, $dumper) {
-            $dumper->dump($cloner->cloneVar($var));
-        });
-    }
-
-    public static function getSubscribedEvents()
-    {
-        // Register early to have a working dump() as early as possible
-        return array(KernelEvents::REQUEST => array('configure', 1024));
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/ErrorsLoggerListener.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/ErrorsLoggerListener.php
index d5400b7..025b647 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/ErrorsLoggerListener.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/ErrorsLoggerListener.php
@@ -21,8 +21,6 @@
  *
  * @author Colin Frei <colin@colinfrei.com>
  * @author Konstantin Myakshin <koc-dp@yandex.ru>
- *
- * @deprecated since 2.6, to be removed in 3.0. Use DebugHandlersListener instead.
  */
 class ErrorsLoggerListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/EsiListener.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/EsiListener.php
index 6380169..686778a 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/EsiListener.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/EsiListener.php
@@ -11,13 +11,48 @@
 
 namespace Symfony\Component\HttpKernel\EventListener;
 
+use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Component\HttpKernel\HttpCache\Esi;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
 /**
  * EsiListener adds a Surrogate-Control HTTP header when the Response needs to be parsed for ESI.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @deprecated Deprecated since version 2.6, to be removed in 3.0. Use SurrogateListener instead
  */
-class EsiListener extends SurrogateListener
+class EsiListener implements EventSubscriberInterface
 {
+    private $esi;
+
+    /**
+     * Constructor.
+     *
+     * @param Esi $esi An ESI instance
+     */
+    public function __construct(Esi $esi = null)
+    {
+        $this->esi = $esi;
+    }
+
+    /**
+     * Filters the Response.
+     *
+     * @param FilterResponseEvent $event A FilterResponseEvent instance
+     */
+    public function onKernelResponse(FilterResponseEvent $event)
+    {
+        if (!$event->isMasterRequest() || null === $this->esi) {
+            return;
+        }
+
+        $this->esi->addSurrogateControl($event->getResponse());
+    }
+
+    public static function getSubscribedEvents()
+    {
+        return array(
+            KernelEvents::RESPONSE => 'onKernelResponse',
+        );
+    }
 }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/SurrogateListener.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/SurrogateListener.php
deleted file mode 100644
index 00f4fbf..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/SurrogateListener.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\EventListener;
-
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
-use Symfony\Component\HttpKernel\HttpCache\SurrogateInterface;
-use Symfony\Component\HttpKernel\KernelEvents;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-
-/**
- * SurrogateListener adds a Surrogate-Control HTTP header when the Response needs to be parsed for Surrogates
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class SurrogateListener implements EventSubscriberInterface
-{
-    private $surrogate;
-
-    /**
-     * Constructor.
-     *
-     * @param SurrogateInterface $surrogate An SurrogateInterface instance
-     */
-    public function __construct(SurrogateInterface $surrogate = null)
-    {
-        $this->surrogate = $surrogate;
-    }
-
-    /**
-     * Filters the Response.
-     *
-     * @param FilterResponseEvent $event A FilterResponseEvent instance
-     */
-    public function onKernelResponse(FilterResponseEvent $event)
-    {
-        if (!$event->isMasterRequest() || null === $this->surrogate) {
-            return;
-        }
-
-        $this->surrogate->addSurrogateControl($event->getResponse());
-    }
-
-    public static function getSubscribedEvents()
-    {
-        return array(
-            KernelEvents::RESPONSE => 'onKernelResponse',
-        );
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/TranslatorListener.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/TranslatorListener.php
deleted file mode 100644
index 6967ad0..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/TranslatorListener.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\EventListener;
-
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
-use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
-use Symfony\Component\HttpKernel\KernelEvents;
-use Symfony\Component\HttpFoundation\RequestStack;
-use Symfony\Component\Translation\TranslatorInterface;
-
-/**
- * Synchronizes the locale between the request and the translator.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class TranslatorListener implements EventSubscriberInterface
-{
-    private $translator;
-    private $requestStack;
-
-    public function __construct(TranslatorInterface $translator, RequestStack $requestStack)
-    {
-        $this->translator = $translator;
-        $this->requestStack = $requestStack;
-    }
-
-    public function onKernelRequest(GetResponseEvent $event)
-    {
-        $this->setLocale($event->getRequest());
-    }
-
-    public function onKernelFinishRequest(FinishRequestEvent $event)
-    {
-        if (null === $parentRequest = $this->requestStack->getParentRequest()) {
-            return;
-        }
-
-        $this->setLocale($parentRequest);
-    }
-
-    public static function getSubscribedEvents()
-    {
-        return array(
-            // must be registered after the Locale listener
-            KernelEvents::REQUEST => array(array('onKernelRequest', 10)),
-            KernelEvents::FINISH_REQUEST => array(array('onKernelFinishRequest', 0)),
-        );
-    }
-
-    private function setLocale(Request $request)
-    {
-        try {
-            $this->translator->setLocale($request->getLocale());
-        } catch (\InvalidArgumentException $e) {
-            $this->translator->setLocale($request->getDefaultLocale());
-        }
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/AbstractSurrogateFragmentRenderer.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/AbstractSurrogateFragmentRenderer.php
deleted file mode 100644
index 1968001..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/AbstractSurrogateFragmentRenderer.php
+++ /dev/null
@@ -1,95 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Fragment;
-
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpKernel\Controller\ControllerReference;
-use Symfony\Component\HttpKernel\HttpCache\SurrogateInterface;
-use Symfony\Component\HttpKernel\UriSigner;
-
-/**
- * Implements Surrogate rendering strategy.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-abstract class AbstractSurrogateFragmentRenderer extends RoutableFragmentRenderer
-{
-    private $surrogate;
-    private $inlineStrategy;
-    private $signer;
-
-    /**
-     * Constructor.
-     *
-     * The "fallback" strategy when surrogate is not available should always be an
-     * instance of InlineFragmentRenderer.
-     *
-     * @param SurrogateInterface        $surrogate      An Surrogate instance
-     * @param FragmentRendererInterface $inlineStrategy The inline strategy to use when the surrogate is not supported
-     * @param UriSigner                 $signer
-     */
-    public function __construct(SurrogateInterface $surrogate = null, FragmentRendererInterface $inlineStrategy, UriSigner $signer = null)
-    {
-        $this->surrogate = $surrogate;
-        $this->inlineStrategy = $inlineStrategy;
-        $this->signer = $signer;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * Note that if the current Request has no surrogate capability, this method
-     * falls back to use the inline rendering strategy.
-     *
-     * Additional available options:
-     *
-     *  * alt: an alternative URI to render in case of an error
-     *  * comment: a comment to add when returning the surrogate tag
-     *
-     * Note, that not all surrogate strategies support all options. For now
-     * 'alt' and 'comment' are only supported by ESI.
-     *
-     * @see Symfony\Component\HttpKernel\HttpCache\SurrogateInterface
-     */
-    public function render($uri, Request $request, array $options = array())
-    {
-        if (!$this->surrogate || !$this->surrogate->hasSurrogateCapability($request)) {
-            return $this->inlineStrategy->render($uri, $request, $options);
-        }
-
-        if ($uri instanceof ControllerReference) {
-            $uri = $this->generateSignedFragmentUri($uri, $request);
-        }
-
-        $alt = isset($options['alt']) ? $options['alt'] : null;
-        if ($alt instanceof ControllerReference) {
-            $alt = $this->generateSignedFragmentUri($alt, $request);
-        }
-
-        $tag = $this->surrogate->renderIncludeTag($uri, $alt, isset($options['ignore_errors']) ? $options['ignore_errors'] : false, isset($options['comment']) ? $options['comment'] : '');
-
-        return new Response($tag);
-    }
-
-    private function generateSignedFragmentUri($uri, Request $request)
-    {
-        if (null === $this->signer) {
-            throw new \LogicException('You must use a URI when using the ESI rendering strategy or set a URL signer.');
-        }
-
-        // we need to sign the absolute URI, but want to return the path only.
-        $fragmentUri = $this->signer->sign($this->generateFragmentUri($uri, $request, true));
-
-        return substr($fragmentUri, strlen($request->getSchemeAndHttpHost()));
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/EsiFragmentRenderer.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/EsiFragmentRenderer.php
index a4570e3..b971b1d 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/EsiFragmentRenderer.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/EsiFragmentRenderer.php
@@ -11,13 +11,73 @@
 
 namespace Symfony\Component\HttpKernel\Fragment;
 
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Controller\ControllerReference;
+use Symfony\Component\HttpKernel\HttpCache\Esi;
+use Symfony\Component\HttpKernel\UriSigner;
+
 /**
  * Implements the ESI rendering strategy.
  *
  * @author Fabien Potencier <fabien@symfony.com>
  */
-class EsiFragmentRenderer extends AbstractSurrogateFragmentRenderer
+class EsiFragmentRenderer extends RoutableFragmentRenderer
 {
+    private $esi;
+    private $inlineStrategy;
+    private $signer;
+
+    /**
+     * Constructor.
+     *
+     * The "fallback" strategy when ESI is not available should always be an
+     * instance of InlineFragmentRenderer.
+     *
+     * @param Esi                       $esi            An Esi instance
+     * @param FragmentRendererInterface $inlineStrategy The inline strategy to use when ESI is not supported
+     * @param UriSigner                 $signer
+     */
+    public function __construct(Esi $esi = null, InlineFragmentRenderer $inlineStrategy, UriSigner $signer = null)
+    {
+        $this->esi = $esi;
+        $this->inlineStrategy = $inlineStrategy;
+        $this->signer = $signer;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * Note that if the current Request has no ESI capability, this method
+     * falls back to use the inline rendering strategy.
+     *
+     * Additional available options:
+     *
+     *  * alt: an alternative URI to render in case of an error
+     *  * comment: a comment to add when returning an esi:include tag
+     *
+     * @see Esi
+     */
+    public function render($uri, Request $request, array $options = array())
+    {
+        if (!$this->esi || !$this->esi->hasSurrogateEsiCapability($request)) {
+            return $this->inlineStrategy->render($uri, $request, $options);
+        }
+
+        if ($uri instanceof ControllerReference) {
+            $uri = $this->generateSignedFragmentUri($uri, $request);
+        }
+
+        $alt = isset($options['alt']) ? $options['alt'] : null;
+        if ($alt instanceof ControllerReference) {
+            $alt = $this->generateSignedFragmentUri($alt, $request);
+        }
+
+        $tag = $this->esi->renderIncludeTag($uri, $alt, isset($options['ignore_errors']) ? $options['ignore_errors'] : false, isset($options['comment']) ? $options['comment'] : '');
+
+        return new Response($tag);
+    }
+
     /**
      * {@inheritdoc}
      */
@@ -25,4 +85,16 @@ public function getName()
     {
         return 'esi';
     }
+
+    private function generateSignedFragmentUri($uri, Request $request)
+    {
+        if (null === $this->signer) {
+            throw new \LogicException('You must use a URI when using the ESI rendering strategy or set a URL signer.');
+        }
+
+        // we need to sign the absolute URI, but want to return the path only.
+        $fragmentUri = $this->signer->sign($this->generateFragmentUri($uri, $request, true));
+
+        return substr($fragmentUri, strlen($request->getSchemeAndHttpHost()));
+    }
 }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/SsiFragmentRenderer.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/SsiFragmentRenderer.php
deleted file mode 100644
index 45e7122..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/SsiFragmentRenderer.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Fragment;
-
-/**
- * Implements the SSI rendering strategy.
- *
- * @author Sebastian Krebs <krebs.seb@gmail.com>
- */
-class SsiFragmentRenderer extends AbstractSurrogateFragmentRenderer
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'ssi';
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Esi.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Esi.php
index ad8382e..58b6265 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Esi.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Esi.php
@@ -26,9 +26,13 @@
  *
  * @author Fabien Potencier <fabien@symfony.com>
  */
-class Esi implements SurrogateInterface
+class Esi
 {
     private $contentTypes;
+    private $phpEscapeMap = array(
+        array('<?', '<%', '<s', '<S'),
+        array('<?php echo "<?"; ?>', '<?php echo "<%"; ?>', '<?php echo "<s"; ?>', '<?php echo "<S"; ?>'),
+    );
 
     /**
      * Constructor.
@@ -41,15 +45,10 @@ public function __construct(array $contentTypes = array('text/html', 'text/xml',
         $this->contentTypes = $contentTypes;
     }
 
-    public function getName()
-    {
-        return 'esi';
-    }
-
     /**
      * Returns a new cache strategy instance.
      *
-     * @return ResponseCacheStrategyInterface A ResponseCacheStrategyInterface instance
+     * @return EsiResponseCacheStrategyInterface A EsiResponseCacheStrategyInterface instance
      */
     public function createCacheStrategy()
     {
@@ -63,20 +62,6 @@ public function createCacheStrategy()
      *
      * @return bool true if one surrogate has ESI/1.0 capability, false otherwise
      */
-    public function hasSurrogateCapability(Request $request)
-    {
-        return $this->hasSurrogateEsiCapability($request);
-    }
-
-    /**
-     * Checks that at least one surrogate has ESI/1.0 capability.
-     *
-     * @param Request $request A Request instance
-     *
-     * @return bool true if one surrogate has ESI/1.0 capability, false otherwise
-     *
-     * @deprecated Deprecated since version 2.6, to be removed in 3.0. Use hasSurrogateCapability() instead
-     */
     public function hasSurrogateEsiCapability(Request $request)
     {
         if (null === $value = $request->headers->get('Surrogate-Capability')) {
@@ -91,18 +76,6 @@ public function hasSurrogateEsiCapability(Request $request)
      *
      * @param Request $request A Request instance
      */
-    public function addSurrogateCapability(Request $request)
-    {
-        $this->addSurrogateEsiCapability($request);
-    }
-
-    /**
-     * Adds ESI/1.0 capability to the given Request.
-     *
-     * @param Request $request A Request instance
-     *
-     * @deprecated Deprecated since version 2.6, to be removed in 3.0. Use addSurrogateCapability() instead
-     */
     public function addSurrogateEsiCapability(Request $request)
     {
         $current = $request->headers->get('Surrogate-Capability');
@@ -132,20 +105,6 @@ public function addSurrogateControl(Response $response)
      *
      * @return bool true if the Response needs to be parsed, false otherwise
      */
-    public function needsParsing(Response $response)
-    {
-        return $this->needsEsiParsing($response);
-    }
-
-    /**
-     * Checks that the Response needs to be parsed for ESI tags.
-     *
-     * @param Response $response A Response instance
-     *
-     * @return bool true if the Response needs to be parsed, false otherwise
-     *
-     * @deprecated Deprecated since version 2.6, to be removed in 3.0. Use needsParsing() instead
-     */
     public function needsEsiParsing(Response $response)
     {
         if (!$control = $response->headers->get('Surrogate-Control')) {
@@ -203,10 +162,34 @@ public function process(Request $request, Response $response)
 
         // we don't use a proper XML parser here as we can have ESI tags in a plain text response
         $content = $response->getContent();
-        $content = str_replace(array('<?', '<%'), array('<?php echo "<?"; ?>', '<?php echo "<%"; ?>'), $content);
-        $content = preg_replace_callback('#<esi\:include\s+(.*?)\s*(?:/|</esi\:include)>#', array($this, 'handleEsiIncludeTag'), $content);
-        $content = preg_replace('#<esi\:comment[^>]*(?:/|</esi\:comment)>#', '', $content);
         $content = preg_replace('#<esi\:remove>.*?</esi\:remove>#', '', $content);
+        $content = preg_replace('#<esi\:comment[^>]*(?:/|</esi\:comment)>#', '', $content);
+
+        $chunks = preg_split('#<esi\:include\s+(.*?)\s*(?:/|</esi\:include)>#', $content, -1, PREG_SPLIT_DELIM_CAPTURE);
+        $chunks[0] = str_replace($this->phpEscapeMap[0], $this->phpEscapeMap[1], $chunks[0]);
+
+        $i = 1;
+        while (isset($chunks[$i])) {
+            $options = array();
+            preg_match_all('/(src|onerror|alt)="([^"]*?)"/', $chunks[$i], $matches, PREG_SET_ORDER);
+            foreach ($matches as $set) {
+                $options[$set[1]] = $set[2];
+            }
+
+            if (!isset($options['src'])) {
+                throw new \RuntimeException('Unable to process an ESI tag without a "src" attribute.');
+            }
+
+            $chunks[$i] = sprintf('<?php echo $this->esi->handle($this, %s, %s, %s) ?>'."\n",
+                var_export($options['src'], true),
+                var_export(isset($options['alt']) ? $options['alt'] : '', true),
+                isset($options['onerror']) && 'continue' == $options['onerror'] ? 'true' : 'false'
+            );
+            ++$i;
+            $chunks[$i] = str_replace($this->phpEscapeMap[0], $this->phpEscapeMap[1], $chunks[$i]);
+            ++$i;
+        }
+        $content = implode('', $chunks);
 
         $response->setContent($content);
         $response->headers->set('X-Body-Eval', 'ESI');
@@ -259,32 +242,4 @@ public function handle(HttpCache $cache, $uri, $alt, $ignoreErrors)
             }
         }
     }
-
-    /**
-     * Handles an ESI include tag (called internally).
-     *
-     * @param array $attributes An array containing the attributes.
-     *
-     * @return string The response content for the include.
-     *
-     * @throws \RuntimeException
-     */
-    private function handleEsiIncludeTag($attributes)
-    {
-        $options = array();
-        preg_match_all('/(src|onerror|alt)="([^"]*?)"/', $attributes[1], $matches, PREG_SET_ORDER);
-        foreach ($matches as $set) {
-            $options[$set[1]] = $set[2];
-        }
-
-        if (!isset($options['src'])) {
-            throw new \RuntimeException('Unable to process an ESI tag without a "src" attribute.');
-        }
-
-        return sprintf('<?php echo $this->surrogate->handle($this, %s, %s, %s) ?>'."\n",
-            var_export($options['src'], true),
-            var_export(isset($options['alt']) ? $options['alt'] : '', true),
-            isset($options['onerror']) && 'continue' == $options['onerror'] ? 'true' : 'false'
-        );
-    }
 }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php
index 1bef147..6384af9 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php
@@ -15,6 +15,8 @@
 
 namespace Symfony\Component\HttpKernel\HttpCache;
 
+use Symfony\Component\HttpFoundation\Response;
+
 /**
  * EsiResponseCacheStrategy knows how to compute the Response cache HTTP header
  * based on the different ESI response cache headers.
@@ -23,9 +25,61 @@
  * or force validation if one of the ESI has validation cache strategy.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @deprecated Deprecated since version 2.6, to be removed in 3.0. Use ResponseCacheStrategy instead
  */
-class EsiResponseCacheStrategy extends ResponseCacheStrategy implements EsiResponseCacheStrategyInterface
+class EsiResponseCacheStrategy implements EsiResponseCacheStrategyInterface
 {
+    private $cacheable = true;
+    private $embeddedResponses = 0;
+    private $ttls = array();
+    private $maxAges = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    public function add(Response $response)
+    {
+        if ($response->isValidateable()) {
+            $this->cacheable = false;
+        } else {
+            $this->ttls[] = $response->getTtl();
+            $this->maxAges[] = $response->getMaxAge();
+        }
+
+        $this->embeddedResponses++;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function update(Response $response)
+    {
+        // if we have no embedded Response, do nothing
+        if (0 === $this->embeddedResponses) {
+            return;
+        }
+
+        // Remove validation related headers in order to avoid browsers using
+        // their own cache, because some of the response content comes from
+        // at least one embedded response (which likely has a different caching strategy).
+        if ($response->isValidateable()) {
+            $response->setEtag(null);
+            $response->setLastModified(null);
+            $this->cacheable = false;
+        }
+
+        if (!$this->cacheable) {
+            $response->headers->set('Cache-Control', 'no-cache, must-revalidate');
+
+            return;
+        }
+
+        $this->ttls[] = $response->getTtl();
+        $this->maxAges[] = $response->getMaxAge();
+
+        if (null !== $maxAge = min($this->maxAges)) {
+            $response->setSharedMaxAge($maxAge);
+            $response->headers->set('Age', $maxAge - min($this->ttls));
+        }
+        $response->setMaxAge(0);
+    }
 }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php
index 03df057..0fb8a12 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php
@@ -15,14 +15,27 @@
 
 namespace Symfony\Component\HttpKernel\HttpCache;
 
+use Symfony\Component\HttpFoundation\Response;
+
 /**
- * ResponseCacheStrategyInterface implementations know how to compute the
- * Response cache HTTP header based on the different response cache headers.
+ * EsiResponseCacheStrategyInterface implementations know how to compute the
+ * Response cache HTTP header based on the different ESI response cache headers.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @deprecated Deprecated since version 2.6, to be removed in 3.0. Use ResponseCacheStrategyInterface instead
  */
-interface EsiResponseCacheStrategyInterface extends ResponseCacheStrategyInterface
+interface EsiResponseCacheStrategyInterface
 {
+    /**
+     * Adds a Response.
+     *
+     * @param Response $response
+     */
+    public function add(Response $response);
+
+    /**
+     * Updates the Response HTTP headers based on the embedded Responses.
+     *
+     * @param Response $response
+     */
+    public function update(Response $response);
 }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php
index 83a7e4e..fae0693 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php
@@ -32,8 +32,8 @@ class HttpCache implements HttpKernelInterface, TerminableInterface
     private $kernel;
     private $store;
     private $request;
-    private $surrogate;
-    private $surrogateCacheStrategy;
+    private $esi;
+    private $esiCacheStrategy;
     private $options = array();
     private $traces = array();
 
@@ -72,16 +72,16 @@ class HttpCache implements HttpKernelInterface, TerminableInterface
      *                            This setting is overridden by the stale-if-error HTTP Cache-Control extension
      *                            (see RFC 5861).
      *
-     * @param HttpKernelInterface $kernel    An HttpKernelInterface instance
-     * @param StoreInterface      $store     A Store instance
-     * @param SurrogateInterface  $surrogate A SurrogateInterface instance
-     * @param array               $options   An array of options
+     * @param HttpKernelInterface $kernel  An HttpKernelInterface instance
+     * @param StoreInterface      $store   A Store instance
+     * @param Esi                 $esi     An Esi instance
+     * @param array               $options An array of options
      */
-    public function __construct(HttpKernelInterface $kernel, StoreInterface $store, SurrogateInterface $surrogate = null, array $options = array())
+    public function __construct(HttpKernelInterface $kernel, StoreInterface $store, Esi $esi = null, array $options = array())
     {
         $this->store = $store;
         $this->kernel = $kernel;
-        $this->surrogate = $surrogate;
+        $this->esi = $esi;
 
         // needed in case there is a fatal error because the backend is too slow to respond
         register_shutdown_function(array($this->store, 'cleanup'));
@@ -152,33 +152,14 @@ public function getKernel()
         return $this->kernel;
     }
 
-    /**
-     * Gets the Surrogate instance.
-     *
-     * @throws \LogicException
-     * @return SurrogateInterface A Surrogate instance
-     */
-    public function getSurrogate()
-    {
-        return $this->getEsi();
-    }
-
     /**
      * Gets the Esi instance.
      *
-     * @throws \LogicException
-     *
      * @return Esi An Esi instance
-     *
-     * @deprecated Deprecated since version 2.6, to be removed in 3.0. Use getSurrogate() instead
      */
     public function getEsi()
     {
-        if (!$this->surrogate instanceof Esi) {
-            throw new \LogicException('This instance of HttpCache was not set up to use ESI as surrogate handler. You must overwrite and use createSurrogate');
-        }
-
-        return $this->surrogate;
+        return $this->esi;
     }
 
     /**
@@ -192,8 +173,8 @@ public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQ
         if (HttpKernelInterface::MASTER_REQUEST === $type) {
             $this->traces = array();
             $this->request = $request;
-            if (null !== $this->surrogate) {
-                $this->surrogateCacheStrategy = $this->surrogate->createCacheStrategy();
+            if (null !== $this->esi) {
+                $this->esiCacheStrategy = $this->esi->createCacheStrategy();
             }
         }
 
@@ -219,11 +200,11 @@ public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQ
             $response->headers->set('X-Symfony-Cache', $this->getLog());
         }
 
-        if (null !== $this->surrogate) {
+        if (null !== $this->esi) {
             if (HttpKernelInterface::MASTER_REQUEST === $type) {
-                $this->surrogateCacheStrategy->update($response);
+                $this->esiCacheStrategy->update($response);
             } else {
-                $this->surrogateCacheStrategy->add($response);
+                $this->esiCacheStrategy->add($response);
             }
         }
 
@@ -464,8 +445,8 @@ protected function fetch(Request $request, $catch = false)
      */
     protected function forward(Request $request, $catch = false, Response $entry = null)
     {
-        if ($this->surrogate) {
-            $this->surrogate->addSurrogateCapability($request);
+        if ($this->esi) {
+            $this->esi->addSurrogateEsiCapability($request);
         }
 
         // modify the X-Forwarded-For header if needed
@@ -662,8 +643,8 @@ private function restoreResponseBody(Request $request, Response $response)
 
     protected function processResponseBody(Request $request, Response $response)
     {
-        if (null !== $this->surrogate && $this->surrogate->needsParsing($response)) {
-            $this->surrogate->process($request, $response);
+        if (null !== $this->esi && $this->esi->needsEsiParsing($response)) {
+            $this->esi->process($request, $response);
         }
     }
 
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/ResponseCacheStrategy.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/ResponseCacheStrategy.php
deleted file mode 100644
index d22dff1..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/ResponseCacheStrategy.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * This code is partially based on the Rack-Cache library by Ryan Tomayko,
- * which is released under the MIT license.
- * (based on commit 02d2b48d75bcb63cf1c0c7149c077ad256542801)
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\HttpCache;
-
-use Symfony\Component\HttpFoundation\Response;
-
-/**
- * ResponseCacheStrategy knows how to compute the Response cache HTTP header
- * based on the different response cache headers.
- *
- * This implementation changes the master response TTL to the smallest TTL received
- * or force validation if one of the surrogates has validation cache strategy.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class ResponseCacheStrategy implements ResponseCacheStrategyInterface
-{
-    private $cacheable = true;
-    private $embeddedResponses = 0;
-    private $ttls = array();
-    private $maxAges = array();
-
-    /**
-     * {@inheritdoc}
-     */
-    public function add(Response $response)
-    {
-        if ($response->isValidateable()) {
-            $this->cacheable = false;
-        } else {
-            $this->ttls[] = $response->getTtl();
-            $this->maxAges[] = $response->getMaxAge();
-        }
-
-        $this->embeddedResponses++;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function update(Response $response)
-    {
-        // if we have no embedded Response, do nothing
-        if (0 === $this->embeddedResponses) {
-            return;
-        }
-
-        // Remove validation related headers in order to avoid browsers using
-        // their own cache, because some of the response content comes from
-        // at least one embedded response (which likely has a different caching strategy).
-        if ($response->isValidateable()) {
-            $response->setEtag(null);
-            $response->setLastModified(null);
-            $this->cacheable = false;
-        }
-
-        if (!$this->cacheable) {
-            $response->headers->set('Cache-Control', 'no-cache, must-revalidate');
-
-            return;
-        }
-
-        $this->ttls[] = $response->getTtl();
-        $this->maxAges[] = $response->getMaxAge();
-
-        if (null !== $maxAge = min($this->maxAges)) {
-            $response->setSharedMaxAge($maxAge);
-            $response->headers->set('Age', $maxAge - min($this->ttls));
-        }
-        $response->setMaxAge(0);
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/ResponseCacheStrategyInterface.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/ResponseCacheStrategyInterface.php
deleted file mode 100644
index d70c2e0..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/ResponseCacheStrategyInterface.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * This code is partially based on the Rack-Cache library by Ryan Tomayko,
- * which is released under the MIT license.
- * (based on commit 02d2b48d75bcb63cf1c0c7149c077ad256542801)
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\HttpCache;
-
-use Symfony\Component\HttpFoundation\Response;
-
-/**
- * ResponseCacheStrategyInterface implementations know how to compute the
- * Response cache HTTP header based on the different response cache headers.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-interface ResponseCacheStrategyInterface
-{
-    /**
-     * Adds a Response.
-     *
-     * @param Response $response
-     */
-    public function add(Response $response);
-
-    /**
-     * Updates the Response HTTP headers based on the embedded Responses.
-     *
-     * @param Response $response
-     */
-    public function update(Response $response);
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Ssi.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Ssi.php
deleted file mode 100644
index 1fc203e..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Ssi.php
+++ /dev/null
@@ -1,195 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\HttpCache;
-
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpKernel\HttpKernelInterface;
-
-/**
- * Ssi implements the SSI capabilities to Request and Response instances.
- *
- * @author Sebastian Krebs <krebs.seb@gmail.com>
- */
-class Ssi implements SurrogateInterface
-{
-    private $contentTypes;
-
-    /**
-     * Constructor.
-     *
-     * @param array $contentTypes An array of content-type that should be parsed for SSI information.
-     *                            (default: text/html, text/xml, application/xhtml+xml, and application/xml)
-     */
-    public function __construct(array $contentTypes = array('text/html', 'text/xml', 'application/xhtml+xml', 'application/xml'))
-    {
-        $this->contentTypes = $contentTypes;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'ssi';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function createCacheStrategy()
-    {
-        return new ResponseCacheStrategy();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function hasSurrogateCapability(Request $request)
-    {
-        if (null === $value = $request->headers->get('Surrogate-Capability')) {
-            return false;
-        }
-
-        return false !== strpos($value, 'SSI/1.0');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function addSurrogateCapability(Request $request)
-    {
-        $current = $request->headers->get('Surrogate-Capability');
-        $new = 'symfony2="SSI/1.0"';
-
-        $request->headers->set('Surrogate-Capability', $current ? $current.', '.$new : $new);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function addSurrogateControl(Response $response)
-    {
-        if (false !== strpos($response->getContent(), '<!--#include')) {
-            $response->headers->set('Surrogate-Control', 'content="SSI/1.0"');
-        }
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function needsParsing(Response $response)
-    {
-        if (!$control = $response->headers->get('Surrogate-Control')) {
-            return false;
-        }
-
-        return (bool) preg_match('#content="[^"]*SSI/1.0[^"]*"#', $control);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function renderIncludeTag($uri, $alt = null, $ignoreErrors = true, $comment = '')
-    {
-        return sprintf('<!--#include virtual="%s" -->', $uri);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function process(Request $request, Response $response)
-    {
-        $this->request = $request;
-        $type = $response->headers->get('Content-Type');
-        if (empty($type)) {
-            $type = 'text/html';
-        }
-
-        $parts = explode(';', $type);
-        if (!in_array($parts[0], $this->contentTypes)) {
-            return $response;
-        }
-
-        // we don't use a proper XML parser here as we can have SSI tags in a plain text response
-        $content = $response->getContent();
-        $content = str_replace(array('<?', '<%'), array('<?php echo "<?"; ?>', '<?php echo "<%"; ?>'), $content);
-        $content = preg_replace_callback('#<!--\#include\s+(.*?)\s*-->#', array($this, 'handleIncludeTag'), $content);
-
-        $response->setContent($content);
-        $response->headers->set('X-Body-Eval', 'SSI');
-
-        // remove SSI/1.0 from the Surrogate-Control header
-        if ($response->headers->has('Surrogate-Control')) {
-            $value = $response->headers->get('Surrogate-Control');
-            if ('content="SSI/1.0"' == $value) {
-                $response->headers->remove('Surrogate-Control');
-            } elseif (preg_match('#,\s*content="SSI/1.0"#', $value)) {
-                $response->headers->set('Surrogate-Control', preg_replace('#,\s*content="SSI/1.0"#', '', $value));
-            } elseif (preg_match('#content="SSI/1.0",\s*#', $value)) {
-                $response->headers->set('Surrogate-Control', preg_replace('#content="SSI/1.0",\s*#', '', $value));
-            }
-        }
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function handle(HttpCache $cache, $uri, $alt, $ignoreErrors)
-    {
-        $subRequest = Request::create($uri, 'get', array(), $cache->getRequest()->cookies->all(), array(), $cache->getRequest()->server->all());
-
-        try {
-            $response = $cache->handle($subRequest, HttpKernelInterface::SUB_REQUEST, true);
-
-            if (!$response->isSuccessful()) {
-                throw new \RuntimeException(sprintf('Error when rendering "%s" (Status code is %s).', $subRequest->getUri(), $response->getStatusCode()));
-            }
-
-            return $response->getContent();
-        } catch (\Exception $e) {
-            if ($alt) {
-                return $this->handle($cache, $alt, '', $ignoreErrors);
-            }
-
-            if (!$ignoreErrors) {
-                throw $e;
-            }
-        }
-    }
-
-    /**
-     * Handles an SSI include tag (called internally).
-     *
-     * @param array $attributes An array containing the attributes.
-     *
-     * @return string The response content for the include.
-     *
-     * @throws \RuntimeException
-     */
-    private function handleIncludeTag($attributes)
-    {
-        $options = array();
-        preg_match_all('/(virtual)="([^"]*?)"/', $attributes[1], $matches, PREG_SET_ORDER);
-        foreach ($matches as $set) {
-            $options[$set[1]] = $set[2];
-        }
-
-        if (!isset($options['virtual'])) {
-            throw new \RuntimeException('Unable to process an SSI tag without a "virtual" attribute.');
-        }
-
-        return sprintf('<?php echo $this->surrogate->handle($this, %s, \'\', false) ?>'."\n",
-            var_export($options['virtual'], true)
-        );
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/SurrogateInterface.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/SurrogateInterface.php
deleted file mode 100644
index 46b788d..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/SurrogateInterface.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\HttpCache;
-
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
-
-interface SurrogateInterface
-{
-    /**
-     * Returns surrogate name
-     *
-     * @return string
-     */
-    public function getName();
-
-    /**
-     * Returns a new cache strategy instance.
-     *
-     * @return ResponseCacheStrategyInterface A ResponseCacheStrategyInterface instance
-     */
-    public function createCacheStrategy();
-
-    /**
-     * Checks that at least one surrogate has Surrogate capability.
-     *
-     * @param Request $request A Request instance
-     *
-     * @return bool true if one surrogate has Surrogate capability, false otherwise
-     */
-    public function hasSurrogateCapability(Request $request);
-
-    /**
-     * Adds Surrogate-capability to the given Request.
-     *
-     * @param Request $request A Request instance
-     */
-    public function addSurrogateCapability(Request $request);
-
-    /**
-     * Adds HTTP headers to specify that the Response needs to be parsed for Surrogate.
-     *
-     * This method only adds an Surrogate HTTP header if the Response has some Surrogate tags.
-     *
-     * @param Response $response A Response instance
-     */
-    public function addSurrogateControl(Response $response);
-
-    /**
-     * Checks that the Response needs to be parsed for Surrogate tags.
-     *
-     * @param Response $response A Response instance
-     *
-     * @return bool true if the Response needs to be parsed, false otherwise
-     */
-    public function needsParsing(Response $response);
-
-    /**
-     * Renders a Surrogate tag.
-     *
-     * @param string $uri          A URI
-     * @param string $alt          An alternate URI
-     * @param bool   $ignoreErrors Whether to ignore errors or not
-     * @param string $comment      A comment to add as an esi:include tag
-     *
-     * @return string
-     */
-    public function renderIncludeTag($uri, $alt = null, $ignoreErrors = true, $comment = '');
-
-    /**
-     * Replaces a Response Surrogate tags with the included resource content.
-     *
-     * @param Request  $request  A Request instance
-     * @param Response $response A Response instance
-     *
-     * @return Response
-     */
-    public function process(Request $request, Response $response);
-
-    /**
-     * Handles a Surrogate from the cache.
-     *
-     * @param HttpCache $cache        An HttpCache instance
-     * @param string    $uri          The main URI
-     * @param string    $alt          An alternative URI
-     * @param bool      $ignoreErrors Whether to ignore errors or not
-     *
-     * @return string
-     *
-     * @throws \RuntimeException
-     * @throws \Exception
-     */
-    public function handle(HttpCache $cache, $uri, $alt, $ignoreErrors);
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernel.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernel.php
index 966cf6c..57404f6 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernel.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernel.php
@@ -131,7 +131,7 @@ private function handleRaw(Request $request, $type = self::MASTER_REQUEST)
 
         // load controller
         if (false === $controller = $this->resolver->getController($request)) {
-            throw new NotFoundHttpException(sprintf('Unable to find the controller for path "%s". The route is wrongly configured.', $request->getPathInfo()));
+            throw new NotFoundHttpException(sprintf('Unable to find the controller for path "%s". Maybe you forgot to add the matching route in your routing configuration?', $request->getPathInfo()));
         }
 
         $event = new FilterControllerEvent($this, $controller, $request, $type);
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Kernel.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Kernel.php
index 61737ee..d89d2b2 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Kernel.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Kernel.php
@@ -60,11 +60,11 @@ abstract class Kernel implements KernelInterface, TerminableInterface
     protected $startTime;
     protected $loadClassCache;
 
-    const VERSION = '2.6.4';
-    const VERSION_ID = '20604';
+    const VERSION = '2.5.11';
+    const VERSION_ID = '20511';
     const MAJOR_VERSION = '2';
-    const MINOR_VERSION = '6';
-    const RELEASE_VERSION = '4';
+    const MINOR_VERSION = '5';
+    const RELEASE_VERSION = '11';
     const EXTRA_VERSION = '';
 
     /**
@@ -210,8 +210,6 @@ public function getBundles()
      * {@inheritdoc}
      *
      * @api
-     *
-     * @deprecated Deprecated since version 2.6, to be removed in 3.0.
      */
     public function isClassInActiveBundle($class)
     {
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/KernelInterface.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/KernelInterface.php
index 1ab35a5..44c6f5b 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/KernelInterface.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/KernelInterface.php
@@ -77,8 +77,6 @@ public function getBundles();
      * @return bool true if the class belongs to an active bundle, false otherwise
      *
      * @api
-     *
-     * @deprecated Deprecated since version 2.6, to be removed in 3.0.
      */
     public function isClassInActiveBundle($class);
 
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Controller/ControllerResolverTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Controller/ControllerResolverTest.php
index fe70ae5..07bdd0e 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Controller/ControllerResolverTest.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Controller/ControllerResolverTest.php
@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\HttpKernel\Tests\Controller;
 
-use Psr\Log\LoggerInterface;
 use Symfony\Component\HttpKernel\Controller\ControllerResolver;
 use Symfony\Component\HttpFoundation\Request;
 
@@ -21,7 +20,7 @@ public function testGetControllerWithoutControllerParameter()
     {
         $logger = $this->getMock('Psr\Log\LoggerInterface');
         $logger->expects($this->once())->method('warning')->with('Unable to look for the controller as the "_controller" parameter is missing');
-        $resolver = $this->createControllerResolver($logger);
+        $resolver = new ControllerResolver($logger);
 
         $request = Request::create('/');
         $this->assertFalse($resolver->getController($request), '->getController() returns false when the request has no _controller attribute');
@@ -29,7 +28,7 @@ public function testGetControllerWithoutControllerParameter()
 
     public function testGetControllerWithLambda()
     {
-        $resolver = $this->createControllerResolver();
+        $resolver = new ControllerResolver();
 
         $request = Request::create('/');
         $request->attributes->set('_controller', $lambda = function () {});
@@ -39,7 +38,7 @@ public function testGetControllerWithLambda()
 
     public function testGetControllerWithObjectAndInvokeMethod()
     {
-        $resolver = $this->createControllerResolver();
+        $resolver = new ControllerResolver();
 
         $request = Request::create('/');
         $request->attributes->set('_controller', $this);
@@ -49,7 +48,7 @@ public function testGetControllerWithObjectAndInvokeMethod()
 
     public function testGetControllerWithObjectAndMethod()
     {
-        $resolver = $this->createControllerResolver();
+        $resolver = new ControllerResolver();
 
         $request = Request::create('/');
         $request->attributes->set('_controller', array($this, 'controllerMethod1'));
@@ -59,7 +58,7 @@ public function testGetControllerWithObjectAndMethod()
 
     public function testGetControllerWithClassAndMethod()
     {
-        $resolver = $this->createControllerResolver();
+        $resolver = new ControllerResolver();
 
         $request = Request::create('/');
         $request->attributes->set('_controller', array('Symfony\Component\HttpKernel\Tests\Controller\ControllerResolverTest', 'controllerMethod4'));
@@ -69,7 +68,7 @@ public function testGetControllerWithClassAndMethod()
 
     public function testGetControllerWithObjectAndMethodAsString()
     {
-        $resolver = $this->createControllerResolver();
+        $resolver = new ControllerResolver();
 
         $request = Request::create('/');
         $request->attributes->set('_controller', 'Symfony\Component\HttpKernel\Tests\Controller\ControllerResolverTest::controllerMethod1');
@@ -79,7 +78,7 @@ public function testGetControllerWithObjectAndMethodAsString()
 
     public function testGetControllerWithClassAndInvokeMethod()
     {
-        $resolver = $this->createControllerResolver();
+        $resolver = new ControllerResolver();
 
         $request = Request::create('/');
         $request->attributes->set('_controller', 'Symfony\Component\HttpKernel\Tests\Controller\ControllerResolverTest');
@@ -92,7 +91,7 @@ public function testGetControllerWithClassAndInvokeMethod()
      */
     public function testGetControllerOnObjectWithoutInvokeMethod()
     {
-        $resolver = $this->createControllerResolver();
+        $resolver = new ControllerResolver();
 
         $request = Request::create('/');
         $request->attributes->set('_controller', new \stdClass());
@@ -101,7 +100,7 @@ public function testGetControllerOnObjectWithoutInvokeMethod()
 
     public function testGetControllerWithFunction()
     {
-        $resolver = $this->createControllerResolver();
+        $resolver = new ControllerResolver();
 
         $request = Request::create('/');
         $request->attributes->set('_controller', 'Symfony\Component\HttpKernel\Tests\Controller\some_controller_function');
@@ -115,7 +114,7 @@ public function testGetControllerWithFunction()
      */
     public function testGetControllerOnNonUndefinedFunction($controller)
     {
-        $resolver = $this->createControllerResolver();
+        $resolver = new ControllerResolver();
 
         $request = Request::create('/');
         $request->attributes->set('_controller', $controller);
@@ -134,7 +133,7 @@ public function getUndefinedControllers()
 
     public function testGetArguments()
     {
-        $resolver = $this->createControllerResolver();
+        $resolver = new ControllerResolver();
 
         $request = Request::create('/');
         $controller = array(new self(), 'testGetArguments');
@@ -207,11 +206,6 @@ public function testCreateControllerCanReturnAnyCallable()
         $mock->getController($request);
     }
 
-    protected function createControllerResolver(LoggerInterface $logger = null)
-    {
-        return new ControllerResolver($logger);
-    }
-
     public function __invoke($foo, $bar = null)
     {
     }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/DumpDataCollectorTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/DumpDataCollectorTest.php
deleted file mode 100644
index dd9a134..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/DumpDataCollectorTest.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Tests\DataCollector;
-
-use Symfony\Component\HttpKernel\DataCollector\DumpDataCollector;
-use Symfony\Component\VarDumper\Cloner\Data;
-
-/**
- * DumpDataCollectorTest
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class DumpDataCollectorTest extends \PHPUnit_Framework_TestCase
-{
-    public function testDump()
-    {
-        $data = new Data(array(array(123)));
-
-        $collector = new DumpDataCollector();
-
-        $this->assertSame('dump', $collector->getName());
-
-        $collector->dump($data);
-        $line = __LINE__ - 1;
-        $this->assertSame(1, $collector->getDumpsCount());
-
-        $dump = $collector->getDumps('html');
-        $this->assertTrue(isset($dump[0]['data']));
-        $dump[0]['data'] = preg_replace('/^.*?<pre/', '<pre', $dump[0]['data']);
-        $dump[0]['data'] = preg_replace('/sf-dump-\d+/', 'sf-dump', $dump[0]['data']);
-
-        $xDump = array(
-            array(
-                'data' => "<pre class=sf-dump id=sf-dump data-indent-pad=\"  \"><span class=sf-dump-num>123</span>\n</pre><script>Sfdump(\"sf-dump\")</script>\n",
-                'name' => 'DumpDataCollectorTest.php',
-                'file' => __FILE__,
-                'line' => $line,
-                'fileExcerpt' => false,
-            ),
-        );
-        $this->assertSame($xDump, $dump);
-
-        $this->assertStringMatchesFormat(
-            'a:1:{i:0;a:5:{s:4:"data";O:39:"Symfony\Component\VarDumper\Cloner\Data":4:{s:45:"Symfony\Component\VarDumper\Cloner\Datadata";a:1:{i:0;a:1:{i:0;i:123;}}s:49:"Symfony\Component\VarDumper\Cloner\DatamaxDepth";i:%i;s:57:"Symfony\Component\VarDumper\Cloner\DatamaxItemsPerDepth";i:%i;s:54:"Symfony\Component\VarDumper\Cloner\DatauseRefHandles";i:%i;}s:4:"name";s:25:"DumpDataCollectorTest.php";s:4:"file";s:%a',
-            str_replace("\0", '', $collector->serialize())
-        );
-
-        $this->assertSame(0, $collector->getDumpsCount());
-        $this->assertSame('a:0:{}', $collector->serialize());
-    }
-
-    public function testFlush()
-    {
-        $data = new Data(array(array(456)));
-        $collector = new DumpDataCollector();
-        $collector->dump($data);
-        $line = __LINE__ - 1;
-
-        ob_start();
-        $collector = null;
-        $this->assertSame("DumpDataCollectorTest.php on line {$line}:\n456\n", ob_get_clean());
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php
index 86d8812..1279fb8 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\HttpKernel\Tests\DataCollector;
 
+use Symfony\Component\Debug\ErrorHandler;
 use Symfony\Component\HttpKernel\DataCollector\LoggerDataCollector;
 
 class LoggerDataCollectorTest extends \PHPUnit_Framework_TestCase
@@ -65,20 +66,14 @@ public function getCollectTestData()
             array(
                 1,
                 array(
-                    array('message' => 'foo', 'context' => array('type' => E_DEPRECATED, 'level' => E_ALL), 'priority' => 100, 'priorityName' => 'DEBUG'),
-                    array('message' => 'foo2', 'context' => array('type' => E_USER_DEPRECATED, 'level' => E_ALL), 'priority' => 100, 'priorityName' => 'DEBUG'),
+                    array('message' => 'foo', 'context' => array('type' => ErrorHandler::TYPE_DEPRECATION), 'priority' => 100, 'priorityName' => 'DEBUG'),
+                    array('message' => 'foo2', 'context' => array('type' => ErrorHandler::TYPE_DEPRECATION), 'priority' => 100, 'priorityName' => 'DEBUG'),
+                    array('message' => 'foo3', 'context' => array('type' => E_USER_WARNING, 'scream' => 0), 'priority' => 100, 'priorityName' => 'DEBUG'),
                 ),
                 null,
                 2,
-                0,
-                array(100 => array('count' => 2, 'name' => 'DEBUG')),
-            ),
-            array(
-                1,
-                array(array('message' => 'foo3', 'context' => array('type' => E_USER_WARNING, 'level' => 0), 'priority' => 100, 'priorityName' => 'DEBUG')),
-                array(array('message' => 'foo3', 'context' => array('type' => E_USER_WARNING, 'level' => 0, 'scream' => true), 'priority' => 100, 'priorityName' => 'DEBUG')),
-                0,
                 1,
+                array(100 => array('count' => 3, 'name' => 'DEBUG')),
             ),
         );
     }
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/Util/ValueExporterTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/Util/ValueExporterTest.php
deleted file mode 100644
index 8d3ddb4..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/Util/ValueExporterTest.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Tests\DataCollector\Util;
-
-use Symfony\Component\HttpKernel\DataCollector\Util\ValueExporter;
-
-class ValueExporterTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @var ValueExporter
-     */
-    private $valueExporter;
-
-    protected function setUp()
-    {
-        $this->valueExporter = new ValueExporter();
-    }
-
-    public function testDateTime()
-    {
-        $dateTime = new \DateTime('2014-06-10 07:35:40', new \DateTimeZone('UTC'));
-        $this->assertSame('Object(DateTime) - 2014-06-10T07:35:40+0000', $this->valueExporter->exportValue($dateTime));
-    }
-
-    public function testDateTimeImmutable()
-    {
-        if (!class_exists('DateTimeImmutable', false)) {
-            $this->markTestSkipped('Test skipped, class DateTimeImmutable does not exist.');
-        }
-
-        $dateTime = new \DateTimeImmutable('2014-06-10 07:35:40', new \DateTimeZone('UTC'));
-        $this->assertSame('Object(DateTimeImmutable) - 2014-06-10T07:35:40+0000', $this->valueExporter->exportValue($dateTime));
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/DebugHandlersListenerTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/DebugHandlersListenerTest.php
deleted file mode 100644
index f3cd05e..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/DebugHandlersListenerTest.php
+++ /dev/null
@@ -1,106 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Tests\EventListener;
-
-use Psr\Log\LogLevel;
-use Symfony\Component\Console\Event\ConsoleEvent;
-use Symfony\Component\Console\Command\Command;
-use Symfony\Component\Console\ConsoleEvents;
-use Symfony\Component\Console\Helper\HelperSet;
-use Symfony\Component\Console\Input\ArgvInput;
-use Symfony\Component\Console\Output\ConsoleOutput;
-use Symfony\Component\Debug\ErrorHandler;
-use Symfony\Component\Debug\ExceptionHandler;
-use Symfony\Component\EventDispatcher\EventDispatcher;
-use Symfony\Component\HttpKernel\EventListener\DebugHandlersListener;
-use Symfony\Component\HttpKernel\KernelEvents;
-
-/**
- * DebugHandlersListenerTest
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class DebugHandlersListenerTest extends \PHPUnit_Framework_TestCase
-{
-    public function testConfigure()
-    {
-        $logger = $this->getMock('Psr\Log\LoggerInterface');
-        $userHandler = function () {};
-        $listener = new DebugHandlersListener($userHandler, $logger);
-        $xHandler = new ExceptionHandler();
-        $eHandler = new ErrorHandler();
-        $eHandler->setExceptionHandler(array($xHandler, 'handle'));
-
-        $exception = null;
-        set_error_handler(array($eHandler, 'handleError'));
-        set_exception_handler(array($eHandler, 'handleException'));
-        try {
-            $listener->configure();
-        } catch (\Exception $exception) {
-        }
-        restore_exception_handler();
-        restore_error_handler();
-
-        if (null !== $exception) {
-            throw $exception;
-        }
-
-        $this->assertSame($userHandler, $xHandler->setHandler('var_dump'));
-
-        $loggers = $eHandler->setLoggers(array());
-
-        $this->assertArrayHasKey(E_DEPRECATED, $loggers);
-        $this->assertSame(array($logger, LogLevel::INFO), $loggers[E_DEPRECATED]);
-    }
-
-    public function testConsoleEvent()
-    {
-        $dispatcher = new EventDispatcher();
-        $listener = new DebugHandlersListener(null);
-        $app = $this->getMock('Symfony\Component\Console\Application');
-        $app->expects($this->once())->method('getHelperSet')->will($this->returnValue(new HelperSet()));
-        $command = new Command(__FUNCTION__);
-        $command->setApplication($app);
-        $event = new ConsoleEvent($command, new ArgvInput(), new ConsoleOutput());
-
-        $dispatcher->addSubscriber($listener);
-
-        $xListeners = array(
-            KernelEvents::REQUEST => array(array($listener, 'configure')),
-            ConsoleEvents::COMMAND => array(array($listener, 'configure')),
-        );
-        $this->assertSame($xListeners, $dispatcher->getListeners());
-
-        $exception = null;
-        $eHandler = new ErrorHandler();
-        set_error_handler(array($eHandler, 'handleError'));
-        set_exception_handler(array($eHandler, 'handleException'));
-        try {
-            $dispatcher->dispatch(ConsoleEvents::COMMAND, $event);
-        } catch (\Exception $exception) {
-        }
-        restore_exception_handler();
-        restore_error_handler();
-
-        if (null !== $exception) {
-            throw $exception;
-        }
-
-        $xHandler = $eHandler->setExceptionHandler('var_dump');
-        $this->assertInstanceOf('Closure', $xHandler);
-
-        $app->expects($this->once())
-            ->method('renderException');
-
-        $xHandler(new \Exception());
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/DumpListenerTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/DumpListenerTest.php
deleted file mode 100644
index a9b715b..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/DumpListenerTest.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Tests\EventListener;
-
-use Symfony\Component\HttpKernel\EventListener\DumpListener;
-use Symfony\Component\HttpKernel\KernelEvents;
-use Symfony\Component\VarDumper\Cloner\ClonerInterface;
-use Symfony\Component\VarDumper\Cloner\Data;
-use Symfony\Component\VarDumper\Dumper\DataDumperInterface;
-use Symfony\Component\VarDumper\VarDumper;
-
-/**
- * DumpListenerTest
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class DumpListenerTest extends \PHPUnit_Framework_TestCase
-{
-    public function testSubscribedEvents()
-    {
-        $this->assertSame(
-            array(KernelEvents::REQUEST => array('configure', 1024)),
-            DumpListener::getSubscribedEvents()
-        );
-    }
-
-    public function testConfigure()
-    {
-        $prevDumper = VarDumper::setHandler('var_dump');
-        VarDumper::setHandler($prevDumper);
-
-        $cloner = new MockCloner();
-        $dumper = new MockDumper();
-
-        ob_start();
-        $exception = null;
-        $listener = new DumpListener($cloner, $dumper);
-
-        try {
-            $listener->configure();
-
-            VarDumper::dump('foo');
-            VarDumper::dump('bar');
-
-            $this->assertSame('+foo-+bar-', ob_get_clean());
-        } catch (\Exception $exception) {
-        }
-
-        VarDumper::setHandler($prevDumper);
-
-        if (null !== $exception) {
-            throw $exception;
-        }
-    }
-}
-
-class MockCloner implements ClonerInterface
-{
-    public function cloneVar($var)
-    {
-        return new Data(array($var.'-'));
-    }
-}
-
-class MockDumper implements DataDumperInterface
-{
-    public function dump(Data $data)
-    {
-        $rawData = $data->getRawData();
-
-        echo '+'.$rawData[0];
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/SurrogateListenerTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/EsiListenerTest.php
similarity index 89%
rename from vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/SurrogateListenerTest.php
rename to vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/EsiListenerTest.php
index 1a0acf9..56f6853 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/SurrogateListenerTest.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/EsiListenerTest.php
@@ -12,7 +12,7 @@
 namespace Symfony\Component\HttpKernel\Tests\EventListener;
 
 use Symfony\Component\HttpKernel\HttpCache\Esi;
-use Symfony\Component\HttpKernel\EventListener\SurrogateListener;
+use Symfony\Component\HttpKernel\EventListener\EsiListener;
 use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
 use Symfony\Component\HttpKernel\KernelEvents;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
@@ -20,14 +20,14 @@
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 
-class SurrogateListenerTest extends \PHPUnit_Framework_TestCase
+class EsiListenerTest extends \PHPUnit_Framework_TestCase
 {
     public function testFilterDoesNothingForSubRequests()
     {
         $dispatcher = new EventDispatcher();
         $kernel = $this->getMock('Symfony\Component\HttpKernel\HttpKernelInterface');
         $response = new Response('foo <!-- bad ESI request: bad ESI request -->');
-        $listener = new SurrogateListener(new Esi());
+        $listener = new EsiListener(new Esi());
 
         $dispatcher->addListener(KernelEvents::RESPONSE, array($listener, 'onKernelResponse'));
         $event = new FilterResponseEvent($kernel, new Request(), HttpKernelInterface::SUB_REQUEST, $response);
@@ -41,7 +41,7 @@ public function testFilterWhenThereIsSomeEsiIncludes()
         $dispatcher = new EventDispatcher();
         $kernel = $this->getMock('Symfony\Component\HttpKernel\HttpKernelInterface');
         $response = new Response('foo <!-- bad ESI request: bad ESI request -->');
-        $listener = new SurrogateListener(new Esi());
+        $listener = new EsiListener(new Esi());
 
         $dispatcher->addListener(KernelEvents::RESPONSE, array($listener, 'onKernelResponse'));
         $event = new FilterResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response);
@@ -55,7 +55,7 @@ public function testFilterWhenThereIsNoEsiIncludes()
         $dispatcher = new EventDispatcher();
         $kernel = $this->getMock('Symfony\Component\HttpKernel\HttpKernelInterface');
         $response = new Response('foo');
-        $listener = new SurrogateListener(new Esi());
+        $listener = new EsiListener(new Esi());
 
         $dispatcher->addListener(KernelEvents::RESPONSE, array($listener, 'onKernelResponse'));
         $event = new FilterResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response);
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/TranslatorListenerTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/TranslatorListenerTest.php
deleted file mode 100644
index c37d647..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/TranslatorListenerTest.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Tests\EventListener;
-
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
-use Symfony\Component\HttpKernel\EventListener\TranslatorListener;
-use Symfony\Component\HttpKernel\HttpKernelInterface;
-
-class TranslatorListenerTest extends \PHPUnit_Framework_TestCase
-{
-    private $listener;
-    private $translator;
-    private $requestStack;
-
-    protected function setUp()
-    {
-        $this->translator = $this->getMock('Symfony\Component\Translation\TranslatorInterface');
-        $this->requestStack = $this->getMock('Symfony\Component\HttpFoundation\RequestStack');
-        $this->listener = new TranslatorListener($this->translator, $this->requestStack);
-    }
-
-    public function testLocaleIsSetInOnKernelRequest()
-    {
-        $this->translator
-            ->expects($this->once())
-            ->method('setLocale')
-            ->with($this->equalTo('fr'));
-
-        $event = new GetResponseEvent($this->createHttpKernel(), $this->createRequest('fr'), HttpKernelInterface::MASTER_REQUEST);
-        $this->listener->onKernelRequest($event);
-    }
-
-    public function testDefaultLocaleIsUsedOnExceptionsInOnKernelRequest()
-    {
-        $this->translator
-            ->expects($this->at(0))
-            ->method('setLocale')
-            ->will($this->throwException(new \InvalidArgumentException()));
-        $this->translator
-            ->expects($this->at(1))
-            ->method('setLocale')
-            ->with($this->equalTo('en'));
-
-        $event = new GetResponseEvent($this->createHttpKernel(), $this->createRequest('fr'), HttpKernelInterface::MASTER_REQUEST);
-        $this->listener->onKernelRequest($event);
-    }
-
-    public function testLocaleIsSetInOnKernelFinishRequestWhenParentRequestExists()
-    {
-        $this->translator
-            ->expects($this->once())
-            ->method('setLocale')
-            ->with($this->equalTo('fr'));
-
-        $this->setMasterRequest($this->createRequest('fr'));
-        $event = new FinishRequestEvent($this->createHttpKernel(), $this->createRequest('de'), HttpKernelInterface::SUB_REQUEST);
-        $this->listener->onKernelFinishRequest($event);
-    }
-
-    public function testLocaleIsNotSetInOnKernelFinishRequestWhenParentRequestDoesNotExist()
-    {
-        $this->translator
-            ->expects($this->never())
-            ->method('setLocale');
-
-        $event = new FinishRequestEvent($this->createHttpKernel(), $this->createRequest('de'), HttpKernelInterface::SUB_REQUEST);
-        $this->listener->onKernelFinishRequest($event);
-    }
-
-    public function testDefaultLocaleIsUsedOnExceptionsInOnKernelFinishRequest()
-    {
-        $this->translator
-            ->expects($this->at(0))
-            ->method('setLocale')
-            ->will($this->throwException(new \InvalidArgumentException()));
-        $this->translator
-            ->expects($this->at(1))
-            ->method('setLocale')
-            ->with($this->equalTo('en'));
-
-        $this->setMasterRequest($this->createRequest('fr'));
-        $event = new FinishRequestEvent($this->createHttpKernel(), $this->createRequest('de'), HttpKernelInterface::SUB_REQUEST);
-        $this->listener->onKernelFinishRequest($event);
-    }
-
-    private function createHttpKernel()
-    {
-        return $this->getMock('Symfony\Component\HttpKernel\HttpKernelInterface');
-    }
-
-    private function createRequest($locale)
-    {
-        $request = new Request();
-        $request->setLocale($locale);
-
-        return $request;
-    }
-
-    private function setMasterRequest($request)
-    {
-        $this->requestStack
-            ->expects($this->any())
-            ->method('getParentRequest')
-            ->will($this->returnValue($request));
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/EsiTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/EsiTest.php
index a90a8f1..d1411f0 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/EsiTest.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/EsiTest.php
@@ -23,14 +23,14 @@ public function testHasSurrogateEsiCapability()
 
         $request = Request::create('/');
         $request->headers->set('Surrogate-Capability', 'abc="ESI/1.0"');
-        $this->assertTrue($esi->hasSurrogateCapability($request));
+        $this->assertTrue($esi->hasSurrogateEsiCapability($request));
 
         $request = Request::create('/');
         $request->headers->set('Surrogate-Capability', 'foobar');
-        $this->assertFalse($esi->hasSurrogateCapability($request));
+        $this->assertFalse($esi->hasSurrogateEsiCapability($request));
 
         $request = Request::create('/');
-        $this->assertFalse($esi->hasSurrogateCapability($request));
+        $this->assertFalse($esi->hasSurrogateEsiCapability($request));
     }
 
     public function testAddSurrogateEsiCapability()
@@ -38,10 +38,10 @@ public function testAddSurrogateEsiCapability()
         $esi = new Esi();
 
         $request = Request::create('/');
-        $esi->addSurrogateCapability($request);
+        $esi->addSurrogateEsiCapability($request);
         $this->assertEquals('symfony2="ESI/1.0"', $request->headers->get('Surrogate-Capability'));
 
-        $esi->addSurrogateCapability($request);
+        $esi->addSurrogateEsiCapability($request);
         $this->assertEquals('symfony2="ESI/1.0", symfony2="ESI/1.0"', $request->headers->get('Surrogate-Capability'));
     }
 
@@ -64,10 +64,10 @@ public function testNeedsEsiParsing()
 
         $response = new Response();
         $response->headers->set('Surrogate-Control', 'content="ESI/1.0"');
-        $this->assertTrue($esi->needsParsing($response));
+        $this->assertTrue($esi->needsEsiParsing($response));
 
         $response = new Response();
-        $this->assertFalse($esi->needsParsing($response));
+        $this->assertFalse($esi->needsEsiParsing($response));
     }
 
     public function testRenderIncludeTag()
@@ -100,23 +100,23 @@ public function testProcess()
         $response = new Response('foo <!-- bad ESI request: bad ESI request -->');
         $esi->process($request, $response);
 
-        $this->assertEquals('foo <?php echo $this->surrogate->handle($this, \'...\', \'alt\', true) ?>'."\n", $response->getContent());
+        $this->assertEquals('foo <?php echo $this->esi->handle($this, \'...\', \'alt\', true) ?>'."\n", $response->getContent());
         $this->assertEquals('ESI', $response->headers->get('x-body-eval'));
 
         $response = new Response('foo <!-- bad ESI request: bad ESI request -->');
         $esi->process($request, $response);
 
-        $this->assertEquals('foo <?php echo $this->surrogate->handle($this, \'foo\\\'\', \'bar\\\'\', true) ?>'."\n", $response->getContent());
+        $this->assertEquals("foo <?php echo \$this->esi->handle(\$this, 'foo\\'', 'bar\\'', true) ?>"."\n", $response->getContent());
 
         $response = new Response('foo <!-- bad ESI request: bad ESI request -->');
         $esi->process($request, $response);
 
-        $this->assertEquals('foo <?php echo $this->surrogate->handle($this, \'...\', \'\', false) ?>'."\n", $response->getContent());
+        $this->assertEquals('foo <?php echo $this->esi->handle($this, \'...\', \'\', false) ?>'."\n", $response->getContent());
 
         $response = new Response('foo <!-- bad ESI request: bad ESI request -->');
         $esi->process($request, $response);
 
-        $this->assertEquals('foo <?php echo $this->surrogate->handle($this, \'...\', \'\', false) ?>'."\n", $response->getContent());
+        $this->assertEquals('foo <?php echo $this->esi->handle($this, \'...\', \'\', false) ?>'."\n", $response->getContent());
     }
 
     public function testProcessEscapesPhpTags()
@@ -124,10 +124,10 @@ public function testProcessEscapesPhpTags()
         $esi = new Esi();
 
         $request = Request::create('/');
-        $response = new Response('foo <?php die("foo"); ?><%= "lala" %>');
+        $response = new Response('<?php <? <% <script language=php>');
         $esi->process($request, $response);
 
-        $this->assertEquals('foo <?php echo "<?"; ?>php die("foo"); ?><?php echo "<%"; ?>= "lala" %>', $response->getContent());
+        $this->assertEquals('<?php echo "<?"; ?>php <?php echo "<?"; ?> <?php echo "<%"; ?> <?php echo "<s"; ?>cript language=php>', $response->getContent());
     }
 
     /**
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/SsiTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/SsiTest.php
deleted file mode 100644
index bb208cd..0000000
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/SsiTest.php
+++ /dev/null
@@ -1,214 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Tests\HttpCache;
-
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpKernel\HttpCache\Ssi;
-
-class SsiTest extends \PHPUnit_Framework_TestCase
-{
-    public function testHasSurrogateSsiCapability()
-    {
-        $ssi = new Ssi();
-
-        $request = Request::create('/');
-        $request->headers->set('Surrogate-Capability', 'abc="SSI/1.0"');
-        $this->assertTrue($ssi->hasSurrogateCapability($request));
-
-        $request = Request::create('/');
-        $request->headers->set('Surrogate-Capability', 'foobar');
-        $this->assertFalse($ssi->hasSurrogateCapability($request));
-
-        $request = Request::create('/');
-        $this->assertFalse($ssi->hasSurrogateCapability($request));
-    }
-
-    public function testAddSurrogateSsiCapability()
-    {
-        $ssi = new Ssi();
-
-        $request = Request::create('/');
-        $ssi->addSurrogateCapability($request);
-        $this->assertEquals('symfony2="SSI/1.0"', $request->headers->get('Surrogate-Capability'));
-
-        $ssi->addSurrogateCapability($request);
-        $this->assertEquals('symfony2="SSI/1.0", symfony2="SSI/1.0"', $request->headers->get('Surrogate-Capability'));
-    }
-
-    public function testAddSurrogateControl()
-    {
-        $ssi = new Ssi();
-
-        $response = new Response('foo <!--#include virtual="" -->');
-        $ssi->addSurrogateControl($response);
-        $this->assertEquals('content="SSI/1.0"', $response->headers->get('Surrogate-Control'));
-
-        $response = new Response('foo');
-        $ssi->addSurrogateControl($response);
-        $this->assertEquals('', $response->headers->get('Surrogate-Control'));
-    }
-
-    public function testNeedsSsiParsing()
-    {
-        $ssi = new Ssi();
-
-        $response = new Response();
-        $response->headers->set('Surrogate-Control', 'content="SSI/1.0"');
-        $this->assertTrue($ssi->needsParsing($response));
-
-        $response = new Response();
-        $this->assertFalse($ssi->needsParsing($response));
-    }
-
-    public function testRenderIncludeTag()
-    {
-        $ssi = new Ssi();
-
-        $this->assertEquals('<!--#include virtual="/" -->', $ssi->renderIncludeTag('/', '/alt', true));
-        $this->assertEquals('<!--#include virtual="/" -->', $ssi->renderIncludeTag('/', '/alt', false));
-        $this->assertEquals('<!--#include virtual="/" -->', $ssi->renderIncludeTag('/'));
-    }
-
-    public function testProcessDoesNothingIfContentTypeIsNotHtml()
-    {
-        $ssi = new Ssi();
-
-        $request = Request::create('/');
-        $response = new Response();
-        $response->headers->set('Content-Type', 'text/plain');
-        $ssi->process($request, $response);
-
-        $this->assertFalse($response->headers->has('x-body-eval'));
-    }
-
-    public function testProcess()
-    {
-        $ssi = new Ssi();
-
-        $request = Request::create('/');
-        $response = new Response('foo <!--#include virtual="..." -->');
-        $ssi->process($request, $response);
-
-        $this->assertEquals('foo <?php echo $this->surrogate->handle($this, \'...\', \'\', false) ?>'."\n", $response->getContent());
-        $this->assertEquals('SSI', $response->headers->get('x-body-eval'));
-
-        $response = new Response('foo <!--#include virtual="foo\'" -->');
-        $ssi->process($request, $response);
-
-        $this->assertEquals("foo <?php echo \$this->surrogate->handle(\$this, 'foo\\'', '', false) ?>"."\n", $response->getContent());
-    }
-
-    public function testProcessEscapesPhpTags()
-    {
-        $ssi = new Ssi();
-
-        $request = Request::create('/');
-        $response = new Response('foo <?php die("foo"); ?><%= "lala" %>');
-        $ssi->process($request, $response);
-
-        $this->assertEquals('foo <?php echo "<?"; ?>php die("foo"); ?><?php echo "<%"; ?>= "lala" %>', $response->getContent());
-    }
-
-    /**
-     * @expectedException \RuntimeException
-     */
-    public function testProcessWhenNoSrcInAnSsi()
-    {
-        $ssi = new Ssi();
-
-        $request = Request::create('/');
-        $response = new Response('foo <!--#include -->');
-        $ssi->process($request, $response);
-    }
-
-    public function testProcessRemoveSurrogateControlHeader()
-    {
-        $ssi = new Ssi();
-
-        $request = Request::create('/');
-        $response = new Response('foo <!--#include virtual="..." -->');
-        $response->headers->set('Surrogate-Control', 'content="SSI/1.0"');
-        $ssi->process($request, $response);
-        $this->assertEquals('SSI', $response->headers->get('x-body-eval'));
-
-        $response->headers->set('Surrogate-Control', 'no-store, content="SSI/1.0"');
-        $ssi->process($request, $response);
-        $this->assertEquals('SSI', $response->headers->get('x-body-eval'));
-        $this->assertEquals('no-store', $response->headers->get('surrogate-control'));
-
-        $response->headers->set('Surrogate-Control', 'content="SSI/1.0", no-store');
-        $ssi->process($request, $response);
-        $this->assertEquals('SSI', $response->headers->get('x-body-eval'));
-        $this->assertEquals('no-store', $response->headers->get('surrogate-control'));
-    }
-
-    public function testHandle()
-    {
-        $ssi = new Ssi();
-        $cache = $this->getCache(Request::create('/'), new Response('foo'));
-        $this->assertEquals('foo', $ssi->handle($cache, '/', '/alt', true));
-    }
-
-    /**
-     * @expectedException \RuntimeException
-     */
-    public function testHandleWhenResponseIsNot200()
-    {
-        $ssi = new Ssi();
-        $response = new Response('foo');
-        $response->setStatusCode(404);
-        $cache = $this->getCache(Request::create('/'), $response);
-        $ssi->handle($cache, '/', '/alt', false);
-    }
-
-    public function testHandleWhenResponseIsNot200AndErrorsAreIgnored()
-    {
-        $ssi = new Ssi();
-        $response = new Response('foo');
-        $response->setStatusCode(404);
-        $cache = $this->getCache(Request::create('/'), $response);
-        $this->assertEquals('', $ssi->handle($cache, '/', '/alt', true));
-    }
-
-    public function testHandleWhenResponseIsNot200AndAltIsPresent()
-    {
-        $ssi = new Ssi();
-        $response1 = new Response('foo');
-        $response1->setStatusCode(404);
-        $response2 = new Response('bar');
-        $cache = $this->getCache(Request::create('/'), array($response1, $response2));
-        $this->assertEquals('bar', $ssi->handle($cache, '/', '/alt', false));
-    }
-
-    protected function getCache($request, $response)
-    {
-        $cache = $this->getMock('Symfony\Component\HttpKernel\HttpCache\HttpCache', array('getRequest', 'handle'), array(), '', false);
-        $cache->expects($this->any())
-              ->method('getRequest')
-              ->will($this->returnValue($request))
-        ;
-        if (is_array($response)) {
-            $cache->expects($this->any())
-                  ->method('handle')
-                  ->will(call_user_func_array(array($this, 'onConsecutiveCalls'), $response))
-            ;
-        } else {
-            $cache->expects($this->any())
-                  ->method('handle')
-                  ->will($this->returnValue($response))
-            ;
-        }
-
-        return $cache;
-    }
-}
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/KernelTest.php b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/KernelTest.php
index 3101b12..09281fb 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/KernelTest.php
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/KernelTest.php
@@ -312,21 +312,21 @@ public function doStuff()
         $this->assertEquals($expected, $output);
     }
 
-    public function testLegacyIsClassInActiveBundleFalse()
+    public function testIsClassInActiveBundleFalse()
     {
         $kernel = $this->getKernelMockForIsClassInActiveBundleTest();
 
         $this->assertFalse($kernel->isClassInActiveBundle('Not\In\Active\Bundle'));
     }
 
-    public function testLegacyIsClassInActiveBundleFalseNoNamespace()
+    public function testIsClassInActiveBundleFalseNoNamespace()
     {
         $kernel = $this->getKernelMockForIsClassInActiveBundleTest();
 
         $this->assertFalse($kernel->isClassInActiveBundle('NotNamespacedClass'));
     }
 
-    public function testLegacyIsClassInActiveBundleTrue()
+    public function testIsClassInActiveBundleTrue()
     {
         $kernel = $this->getKernelMockForIsClassInActiveBundleTest();
 
@@ -335,8 +335,6 @@ public function testLegacyIsClassInActiveBundleTrue()
 
     protected function getKernelMockForIsClassInActiveBundleTest()
     {
-        $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
-
         $bundle = new FooBarBundle();
 
         $kernel = $this->getKernel(array('getBundles'));
diff --git a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/composer.json b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/composer.json
index 4c7b1ef..6efeed3 100644
--- a/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/composer.json
+++ b/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/composer.json
@@ -18,15 +18,15 @@
     "require": {
         "php": ">=5.3.3",
         "symfony/event-dispatcher": "~2.5.9|~2.6,>=2.6.2",
-        "symfony/http-foundation": "~2.5,>=2.5.4",
-        "symfony/debug": "~2.6,>=2.6.2",
+        "symfony/http-foundation": "~2.5",
+        "symfony/debug": "~2.5.9|~2.6,>=2.6.2",
         "psr/log": "~1.0"
     },
     "require-dev": {
         "symfony/browser-kit": "~2.3",
         "symfony/class-loader": "~2.1",
         "symfony/config": "~2.0,>=2.0.5",
-        "symfony/console": "~2.3",
+        "symfony/console": "~2.2",
         "symfony/css-selector": "~2.0,>=2.0.5",
         "symfony/dependency-injection": "~2.2",
         "symfony/dom-crawler": "~2.0,>=2.0.5",
@@ -35,9 +35,7 @@
         "symfony/process": "~2.0,>=2.0.5",
         "symfony/routing": "~2.2",
         "symfony/stopwatch": "~2.3",
-        "symfony/templating": "~2.2",
-        "symfony/translation": "~2.0,>=2.0.5",
-        "symfony/var-dumper": "~2.6"
+        "symfony/templating": "~2.2"
     },
     "suggest": {
         "symfony/browser-kit": "",
@@ -45,8 +43,7 @@
         "symfony/config": "",
         "symfony/console": "",
         "symfony/dependency-injection": "",
-        "symfony/finder": "",
-        "symfony/var-dumper": ""
+        "symfony/finder": ""
     },
     "autoload": {
         "psr-0": { "Symfony\\Component\\HttpKernel\\": "" }
@@ -55,7 +52,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "2.6-dev"
+            "dev-master": "2.5-dev"
         }
     }
 }
diff --git a/vendor/symfony/process/Symfony/Component/Process/Pipes/AbstractPipes.php b/vendor/symfony/process/Symfony/Component/Process/Pipes/AbstractPipes.php
deleted file mode 100644
index d8b57d0..0000000
--- a/vendor/symfony/process/Symfony/Component/Process/Pipes/AbstractPipes.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Process\Pipes;
-
-/**
- * @author Romain Neutron <imprec@gmail.com>
- *
- * @internal
- */
-abstract class AbstractPipes implements PipesInterface
-{
-    /** @var array */
-    public $pipes = array();
-
-    /** @var string */
-    protected $inputBuffer = '';
-    /** @var resource|null */
-    protected $input;
-
-    /** @var bool */
-    private $blocked = true;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function close()
-    {
-        foreach ($this->pipes as $pipe) {
-            fclose($pipe);
-        }
-        $this->pipes = array();
-    }
-
-    /**
-     * Returns true if a system call has been interrupted.
-     *
-     * @return bool
-     */
-    protected function hasSystemCallBeenInterrupted()
-    {
-        $lastError = error_get_last();
-
-        // stream_select returns false when the `select` system call is interrupted by an incoming signal
-        return isset($lastError['message']) && false !== stripos($lastError['message'], 'interrupted system call');
-    }
-
-    /**
-     * Unblocks streams
-     */
-    protected function unblock()
-    {
-        if (!$this->blocked) {
-            return;
-        }
-
-        foreach ($this->pipes as $pipe) {
-            stream_set_blocking($pipe, 0);
-        }
-        if (null !== $this->input) {
-            stream_set_blocking($this->input, 0);
-        }
-
-        $this->blocked = false;
-    }
-}
diff --git a/vendor/symfony/process/Symfony/Component/Process/Pipes/PipesInterface.php b/vendor/symfony/process/Symfony/Component/Process/Pipes/PipesInterface.php
deleted file mode 100644
index 09d3f61..0000000
--- a/vendor/symfony/process/Symfony/Component/Process/Pipes/PipesInterface.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Process\Pipes;
-
-/**
- * PipesInterface manages descriptors and pipes for the use of proc_open.
- *
- * @author Romain Neutron <imprec@gmail.com>
- *
- * @internal
- */
-interface PipesInterface
-{
-    const CHUNK_SIZE = 16384;
-
-    /**
-     * Returns an array of descriptors for the use of proc_open.
-     *
-     * @return array
-     */
-    public function getDescriptors();
-
-    /**
-     * Returns an array of filenames indexed by their related stream in case these pipes use temporary files.
-     *
-     * @return string[]
-     */
-    public function getFiles();
-
-    /**
-     * Reads data in file handles and pipes.
-     *
-     * @param bool $blocking Whether to use blocking calls or not.
-     * @param bool $close    Whether to close pipes if they've reached EOF.
-     *
-     * @return string[] An array of read data indexed by their fd.
-     */
-    public function readAndWrite($blocking, $close = false);
-
-    /**
-     * Returns if the current state has open file handles or pipes.
-     *
-     * @return bool
-     */
-    public function areOpen();
-
-    /**
-     * Closes file handles and pipes.
-     */
-    public function close();
-}
diff --git a/vendor/symfony/process/Symfony/Component/Process/Pipes/UnixPipes.php b/vendor/symfony/process/Symfony/Component/Process/Pipes/UnixPipes.php
deleted file mode 100644
index b384103..0000000
--- a/vendor/symfony/process/Symfony/Component/Process/Pipes/UnixPipes.php
+++ /dev/null
@@ -1,214 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Process\Pipes;
-
-use Symfony\Component\Process\Process;
-
-/**
- * UnixPipes implementation uses unix pipes as handles.
- *
- * @author Romain Neutron <imprec@gmail.com>
- *
- * @internal
- */
-class UnixPipes extends AbstractPipes
-{
-    /** @var bool */
-    private $ttyMode;
-    /** @var bool */
-    private $ptyMode;
-    /** @var bool */
-    private $disableOutput;
-
-    public function __construct($ttyMode, $ptyMode, $input, $disableOutput)
-    {
-        $this->ttyMode = (bool) $ttyMode;
-        $this->ptyMode = (bool) $ptyMode;
-        $this->disableOutput = (bool) $disableOutput;
-
-        if (is_resource($input)) {
-            $this->input = $input;
-        } else {
-            $this->inputBuffer = (string) $input;
-        }
-    }
-
-    public function __destruct()
-    {
-        $this->close();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getDescriptors()
-    {
-        if ($this->disableOutput) {
-            $nullstream = fopen('/dev/null', 'c');
-
-            return array(
-                array('pipe', 'r'),
-                $nullstream,
-                $nullstream,
-            );
-        }
-
-        if ($this->ttyMode) {
-            return array(
-                array('file', '/dev/tty', 'r'),
-                array('file', '/dev/tty', 'w'),
-                array('file', '/dev/tty', 'w'),
-            );
-        }
-
-        if ($this->ptyMode && Process::isPtySupported()) {
-            return array(
-                array('pty'),
-                array('pty'),
-                array('pty'),
-            );
-        }
-
-        return array(
-            array('pipe', 'r'),
-            array('pipe', 'w'), // stdout
-            array('pipe', 'w'), // stderr
-        );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getFiles()
-    {
-        return array();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function readAndWrite($blocking, $close = false)
-    {
-        // only stdin is left open, job has been done !
-        // we can now close it
-        if (1 === count($this->pipes) && array(0) === array_keys($this->pipes)) {
-            fclose($this->pipes[0]);
-            unset($this->pipes[0]);
-        }
-
-        if (empty($this->pipes)) {
-            return array();
-        }
-
-        $this->unblock();
-
-        $read = array();
-
-        if (null !== $this->input) {
-            // if input is a resource, let's add it to stream_select argument to
-            // fill a buffer
-            $r = array_merge($this->pipes, array('input' => $this->input));
-        } else {
-            $r = $this->pipes;
-        }
-        // discard read on stdin
-        unset($r[0]);
-
-        $w = isset($this->pipes[0]) ? array($this->pipes[0]) : null;
-        $e = null;
-
-        // let's have a look if something changed in streams
-        if (false === $n = @stream_select($r, $w, $e, 0, $blocking ? Process::TIMEOUT_PRECISION * 1E6 : 0)) {
-            // if a system call has been interrupted, forget about it, let's try again
-            // otherwise, an error occurred, let's reset pipes
-            if (!$this->hasSystemCallBeenInterrupted()) {
-                $this->pipes = array();
-            }
-
-            return $read;
-        }
-
-        // nothing has changed
-        if (0 === $n) {
-            return $read;
-        }
-
-        foreach ($r as $pipe) {
-            // prior PHP 5.4 the array passed to stream_select is modified and
-            // lose key association, we have to find back the key
-            $type = (false !== $found = array_search($pipe, $this->pipes)) ? $found : 'input';
-            $data = '';
-            while ('' !== $dataread = (string) fread($pipe, self::CHUNK_SIZE)) {
-                $data .= $dataread;
-            }
-
-            if ('' !== $data) {
-                if ($type === 'input') {
-                    $this->inputBuffer .= $data;
-                } else {
-                    $read[$type] = $data;
-                }
-            }
-
-            if (false === $data || (true === $close && feof($pipe) && '' === $data)) {
-                if ($type === 'input') {
-                    // no more data to read on input resource
-                    // use an empty buffer in the next reads
-                    $this->input = null;
-                } else {
-                    fclose($this->pipes[$type]);
-                    unset($this->pipes[$type]);
-                }
-            }
-        }
-
-        if (null !== $w && 0 < count($w)) {
-            while (strlen($this->inputBuffer)) {
-                $written = fwrite($w[0], $this->inputBuffer, 2 << 18); // write 512k
-                if ($written > 0) {
-                    $this->inputBuffer = (string) substr($this->inputBuffer, $written);
-                } else {
-                    break;
-                }
-            }
-        }
-
-        // no input to read on resource, buffer is empty and stdin still open
-        if ('' === $this->inputBuffer && null === $this->input && isset($this->pipes[0])) {
-            fclose($this->pipes[0]);
-            unset($this->pipes[0]);
-        }
-
-        return $read;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function areOpen()
-    {
-        return (bool) $this->pipes;
-    }
-
-    /**
-     * Creates a new UnixPipes instance
-     *
-     * @param Process         $process
-     * @param string|resource $input
-     *
-     * @return UnixPipes
-     */
-    public static function create(Process $process, $input)
-    {
-        return new static($process->isTty(), $process->isPty(), $input, $process->isOutputDisabled());
-    }
-}
diff --git a/vendor/symfony/process/Symfony/Component/Process/Pipes/WindowsPipes.php b/vendor/symfony/process/Symfony/Component/Process/Pipes/WindowsPipes.php
deleted file mode 100644
index 01dd5d0..0000000
--- a/vendor/symfony/process/Symfony/Component/Process/Pipes/WindowsPipes.php
+++ /dev/null
@@ -1,254 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Process\Pipes;
-
-use Symfony\Component\Process\Process;
-use Symfony\Component\Process\Exception\RuntimeException;
-
-/**
- * WindowsPipes implementation uses temporary files as handles.
- *
- * @see https://bugs.php.net/bug.php?id=51800
- * @see https://bugs.php.net/bug.php?id=65650
- *
- * @author Romain Neutron <imprec@gmail.com>
- *
- * @internal
- */
-class WindowsPipes extends AbstractPipes
-{
-    /** @var array */
-    private $files = array();
-    /** @var array */
-    private $fileHandles = array();
-    /** @var array */
-    private $readBytes = array(
-        Process::STDOUT => 0,
-        Process::STDERR => 0,
-    );
-    /** @var bool */
-    private $disableOutput;
-
-    public function __construct($disableOutput, $input)
-    {
-        $this->disableOutput = (bool) $disableOutput;
-
-        if (!$this->disableOutput) {
-            // Fix for PHP bug #51800: reading from STDOUT pipe hangs forever on Windows if the output is too big.
-            // Workaround for this problem is to use temporary files instead of pipes on Windows platform.
-            //
-            // @see https://bugs.php.net/bug.php?id=51800
-            $this->files = array(
-                Process::STDOUT => tempnam(sys_get_temp_dir(), 'sf_proc_stdout'),
-                Process::STDERR => tempnam(sys_get_temp_dir(), 'sf_proc_stderr'),
-            );
-            foreach ($this->files as $offset => $file) {
-                $this->fileHandles[$offset] = fopen($this->files[$offset], 'rb');
-                if (false === $this->fileHandles[$offset]) {
-                    throw new RuntimeException('A temporary file could not be opened to write the process output to, verify that your TEMP environment variable is writable');
-                }
-            }
-        }
-
-        if (is_resource($input)) {
-            $this->input = $input;
-        } else {
-            $this->inputBuffer = $input;
-        }
-    }
-
-    public function __destruct()
-    {
-        $this->close();
-        $this->removeFiles();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getDescriptors()
-    {
-        if ($this->disableOutput) {
-            $nullstream = fopen('NUL', 'c');
-
-            return array(
-                array('pipe', 'r'),
-                $nullstream,
-                $nullstream,
-            );
-        }
-
-        // We're not using pipe on Windows platform as it hangs (https://bugs.php.net/bug.php?id=51800)
-        // We're not using file handles as it can produce corrupted output https://bugs.php.net/bug.php?id=65650
-        // So we redirect output within the commandline and pass the nul device to the process
-        return array(
-            array('pipe', 'r'),
-            array('file', 'NUL', 'w'),
-            array('file', 'NUL', 'w'),
-        );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getFiles()
-    {
-        return $this->files;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function readAndWrite($blocking, $close = false)
-    {
-        $this->write($blocking, $close);
-
-        $read = array();
-        $fh = $this->fileHandles;
-        foreach ($fh as $type => $fileHandle) {
-            if (0 !== fseek($fileHandle, $this->readBytes[$type])) {
-                continue;
-            }
-            $data = '';
-            $dataread = null;
-            while (!feof($fileHandle)) {
-                if (false !== $dataread = fread($fileHandle, self::CHUNK_SIZE)) {
-                    $data .= $dataread;
-                }
-            }
-            if (0 < $length = strlen($data)) {
-                $this->readBytes[$type] += $length;
-                $read[$type] = $data;
-            }
-
-            if (false === $dataread || (true === $close && feof($fileHandle) && '' === $data)) {
-                fclose($this->fileHandles[$type]);
-                unset($this->fileHandles[$type]);
-            }
-        }
-
-        return $read;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function areOpen()
-    {
-        return (bool) $this->pipes && (bool) $this->fileHandles;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function close()
-    {
-        parent::close();
-        foreach ($this->fileHandles as $handle) {
-            fclose($handle);
-        }
-        $this->fileHandles = array();
-    }
-
-    /**
-     * Creates a new WindowsPipes instance.
-     *
-     * @param Process $process The process
-     * @param $input
-     *
-     * @return WindowsPipes
-     */
-    public static function create(Process $process, $input)
-    {
-        return new static($process->isOutputDisabled(), $input);
-    }
-
-    /**
-     * Removes temporary files
-     */
-    private function removeFiles()
-    {
-        foreach ($this->files as $filename) {
-            if (file_exists($filename)) {
-                @unlink($filename);
-            }
-        }
-        $this->files = array();
-    }
-
-    /**
-     * Writes input to stdin
-     *
-     * @param bool $blocking
-     * @param bool $close
-     */
-    private function write($blocking, $close)
-    {
-        if (empty($this->pipes)) {
-            return;
-        }
-
-        $this->unblock();
-
-        $r = null !== $this->input ? array('input' => $this->input) : null;
-        $w = isset($this->pipes[0]) ? array($this->pipes[0]) : null;
-        $e = null;
-
-        // let's have a look if something changed in streams
-        if (false === $n = @stream_select($r, $w, $e, 0, $blocking ? Process::TIMEOUT_PRECISION * 1E6 : 0)) {
-            // if a system call has been interrupted, forget about it, let's try again
-            // otherwise, an error occurred, let's reset pipes
-            if (!$this->hasSystemCallBeenInterrupted()) {
-                $this->pipes = array();
-            }
-
-            return;
-        }
-
-        // nothing has changed
-        if (0 === $n) {
-            return;
-        }
-
-        if (null !== $w && 0 < count($r)) {
-            $data = '';
-            while ($dataread = fread($r['input'], self::CHUNK_SIZE)) {
-                $data .= $dataread;
-            }
-
-            $this->inputBuffer .= $data;
-
-            if (false === $data || (true === $close && feof($r['input']) && '' === $data)) {
-                // no more data to read on input resource
-                // use an empty buffer in the next reads
-                $this->input = null;
-            }
-        }
-
-        if (null !== $w && 0 < count($w)) {
-            while (strlen($this->inputBuffer)) {
-                $written = fwrite($w[0], $this->inputBuffer, 2 << 18);
-                if ($written > 0) {
-                    $this->inputBuffer = (string) substr($this->inputBuffer, $written);
-                } else {
-                    break;
-                }
-            }
-        }
-
-        // no input to read on resource, buffer is empty and stdin still open
-        if ('' === $this->inputBuffer && null === $this->input && isset($this->pipes[0])) {
-            fclose($this->pipes[0]);
-            unset($this->pipes[0]);
-        }
-    }
-}
diff --git a/vendor/symfony/process/Symfony/Component/Process/Process.php b/vendor/symfony/process/Symfony/Component/Process/Process.php
index ece751d..04c7fd1 100644
--- a/vendor/symfony/process/Symfony/Component/Process/Process.php
+++ b/vendor/symfony/process/Symfony/Component/Process/Process.php
@@ -16,16 +16,12 @@
 use Symfony\Component\Process\Exception\ProcessFailedException;
 use Symfony\Component\Process\Exception\ProcessTimedOutException;
 use Symfony\Component\Process\Exception\RuntimeException;
-use Symfony\Component\Process\Pipes\PipesInterface;
-use Symfony\Component\Process\Pipes\UnixPipes;
-use Symfony\Component\Process\Pipes\WindowsPipes;
 
 /**
  * Process is a thin wrapper around proc_* functions to easily
  * start independent PHP processes.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- * @author Romain Neutron <imprec@gmail.com>
  *
  * @api
  */
@@ -71,7 +67,7 @@ class Process
     private $pty;
 
     private $useFileHandles = false;
-    /** @var PipesInterface */
+    /** @var ProcessPipes */
     private $processPipes;
 
     private $latestSignal;
@@ -295,10 +291,13 @@ public function start($callback = null)
         }
         $this->status = self::STATUS_STARTED;
 
+        $this->processPipes->unblock();
+
         if ($this->tty) {
             return;
         }
 
+        $this->processPipes->write(false, $this->input);
         $this->updateStatus(false);
         $this->checkTimeout();
     }
@@ -356,7 +355,7 @@ public function wait($callback = null)
 
         do {
             $this->checkTimeout();
-            $running = '\\' === DIRECTORY_SEPARATOR ? $this->isRunning() : $this->processPipes->areOpen();
+            $running = '\\' === DIRECTORY_SEPARATOR ? $this->isRunning() : $this->processPipes->hasOpenHandles();
             $close = '\\' !== DIRECTORY_SEPARATOR || !$running;
             $this->readPipes(true, $close);
         } while ($running);
@@ -1083,6 +1082,8 @@ public function getInput()
     /**
      * Sets the contents of STDIN.
      *
+     * Deprecation: As of Symfony 2.5, this method only accepts scalar values.
+     *
      * @param string|null $stdin The new contents
      *
      * @return self The current Process instance
@@ -1259,12 +1260,8 @@ public static function isPtySupported()
      */
     private function getDescriptors()
     {
-        if ('\\' === DIRECTORY_SEPARATOR) {
-            $this->processPipes = WindowsPipes::create($this, $this->input);
-        } else {
-            $this->processPipes = UnixPipes::create($this, $this->input);
-        }
-        $descriptors = $this->processPipes->getDescriptors($this->outputDisabled);
+        $this->processPipes = new ProcessPipes($this->useFileHandles, $this->tty, $this->pty, $this->outputDisabled);
+        $descriptors = $this->processPipes->getDescriptors();
 
         if (!$this->useFileHandles && $this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) {
             // last exit code is output on the fourth pipe and caught to work around --enable-sigchild
@@ -1377,7 +1374,11 @@ private function validateTimeout($timeout)
      */
     private function readPipes($blocking, $close)
     {
-        $result = $this->processPipes->readAndWrite($blocking, $close);
+        if ($close) {
+            $result = $this->processPipes->readAndCloseHandles($blocking);
+        } else {
+            $result = $this->processPipes->read($blocking);
+        }
 
         $callback = $this->callback;
         foreach ($result as $type => $data) {
diff --git a/vendor/symfony/process/Symfony/Component/Process/ProcessPipes.php b/vendor/symfony/process/Symfony/Component/Process/ProcessPipes.php
new file mode 100644
index 0000000..87d5f40
--- /dev/null
+++ b/vendor/symfony/process/Symfony/Component/Process/ProcessPipes.php
@@ -0,0 +1,382 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Process;
+
+use Symfony\Component\Process\Exception\RuntimeException;
+
+/**
+ * ProcessPipes manages descriptors and pipes for the use of proc_open.
+ */
+class ProcessPipes
+{
+    /** @var array */
+    public $pipes = array();
+    /** @var array */
+    private $files = array();
+    /** @var array */
+    private $fileHandles = array();
+    /** @var array */
+    private $readBytes = array();
+    /** @var bool    */
+    private $useFiles;
+    /** @var bool    */
+    private $ttyMode;
+    /** @var bool    */
+    private $ptyMode;
+    /** @var bool    */
+    private $disableOutput;
+
+    const CHUNK_SIZE = 16384;
+
+    public function __construct($useFiles, $ttyMode, $ptyMode = false, $disableOutput = false)
+    {
+        $this->useFiles = (bool) $useFiles;
+        $this->ttyMode = (bool) $ttyMode;
+        $this->ptyMode = (bool) $ptyMode;
+        $this->disableOutput = (bool) $disableOutput;
+
+        // Fix for PHP bug #51800: reading from STDOUT pipe hangs forever on Windows if the output is too big.
+        // Workaround for this problem is to use temporary files instead of pipes on Windows platform.
+        //
+        // @see https://bugs.php.net/bug.php?id=51800
+        if ($this->useFiles && !$this->disableOutput) {
+            $this->files = array(
+                Process::STDOUT => tempnam(sys_get_temp_dir(), 'sf_proc_stdout'),
+                Process::STDERR => tempnam(sys_get_temp_dir(), 'sf_proc_stderr'),
+            );
+            foreach ($this->files as $offset => $file) {
+                $this->fileHandles[$offset] = fopen($this->files[$offset], 'rb');
+                if (false === $this->fileHandles[$offset]) {
+                    throw new RuntimeException('A temporary file could not be opened to write the process output to, verify that your TEMP environment variable is writable');
+                }
+            }
+            $this->readBytes = array(
+                Process::STDOUT => 0,
+                Process::STDERR => 0,
+            );
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->close();
+        $this->removeFiles();
+    }
+
+    /**
+     * Sets non-blocking mode on pipes.
+     */
+    public function unblock()
+    {
+        foreach ($this->pipes as $pipe) {
+            stream_set_blocking($pipe, 0);
+        }
+    }
+
+    /**
+     * Closes file handles and pipes.
+     */
+    public function close()
+    {
+        $this->closeUnixPipes();
+        foreach ($this->fileHandles as $handle) {
+            fclose($handle);
+        }
+        $this->fileHandles = array();
+    }
+
+    /**
+     * Closes Unix pipes.
+     *
+     * Nothing happens in case file handles are used.
+     */
+    public function closeUnixPipes()
+    {
+        foreach ($this->pipes as $pipe) {
+            fclose($pipe);
+        }
+        $this->pipes = array();
+    }
+
+    /**
+     * Returns an array of descriptors for the use of proc_open.
+     *
+     * @return array
+     */
+    public function getDescriptors()
+    {
+        if ($this->disableOutput) {
+            $nullstream = fopen('\\' === DIRECTORY_SEPARATOR ? 'NUL' : '/dev/null', 'c');
+
+            return array(
+                array('pipe', 'r'),
+                $nullstream,
+                $nullstream,
+            );
+        }
+
+        if ($this->useFiles) {
+            // We're not using pipe on Windows platform as it hangs (https://bugs.php.net/bug.php?id=51800)
+            // We're not using file handles as it can produce corrupted output https://bugs.php.net/bug.php?id=65650
+            // So we redirect output within the commandline and pass the nul device to the process
+            return array(
+                array('pipe', 'r'),
+                array('file', 'NUL', 'w'),
+                array('file', 'NUL', 'w'),
+            );
+        }
+
+        if ($this->ttyMode) {
+            return array(
+                array('file', '/dev/tty', 'r'),
+                array('file', '/dev/tty', 'w'),
+                array('file', '/dev/tty', 'w'),
+            );
+        } elseif ($this->ptyMode && Process::isPtySupported()) {
+            return array(
+                array('pty'),
+                array('pty'),
+                array('pty'),
+            );
+        }
+
+        return array(
+            array('pipe', 'r'), // stdin
+            array('pipe', 'w'), // stdout
+            array('pipe', 'w'), // stderr
+        );
+    }
+
+    /**
+     * Returns an array of filenames indexed by their related stream in case these pipes use temporary files.
+     *
+     * @return array
+     */
+    public function getFiles()
+    {
+        if ($this->useFiles) {
+            return $this->files;
+        }
+
+        return array();
+    }
+
+    /**
+     * Reads data in file handles and pipes.
+     *
+     * @param bool $blocking Whether to use blocking calls or not.
+     *
+     * @return array An array of read data indexed by their fd.
+     */
+    public function read($blocking)
+    {
+        return array_replace($this->readStreams($blocking), $this->readFileHandles());
+    }
+
+    /**
+     * Reads data in file handles and pipes, closes them if EOF is reached.
+     *
+     * @param bool $blocking Whether to use blocking calls or not.
+     *
+     * @return array An array of read data indexed by their fd.
+     */
+    public function readAndCloseHandles($blocking)
+    {
+        return array_replace($this->readStreams($blocking, true), $this->readFileHandles(true));
+    }
+
+    /**
+     * Returns if the current state has open file handles or pipes.
+     *
+     * @return bool
+     */
+    public function hasOpenHandles()
+    {
+        if (!$this->useFiles) {
+            return (bool) $this->pipes;
+        }
+
+        return (bool) $this->pipes && (bool) $this->fileHandles;
+    }
+
+    /**
+     * Writes stdin data.
+     *
+     * @param bool        $blocking Whether to use blocking calls or not.
+     * @param string|null $stdin    The data to write.
+     */
+    public function write($blocking, $stdin)
+    {
+        if (null === $stdin) {
+            fclose($this->pipes[0]);
+            unset($this->pipes[0]);
+
+            return;
+        }
+
+        $writePipes = array($this->pipes[0]);
+        unset($this->pipes[0]);
+        $stdinLen = strlen($stdin);
+        $stdinOffset = 0;
+
+        while ($writePipes) {
+            $r = null;
+            $w = $writePipes;
+            $e = null;
+
+            if (false === $n = @stream_select($r, $w, $e, 0, $blocking ? ceil(Process::TIMEOUT_PRECISION * 1E6) : 0)) {
+                // if a system call has been interrupted, forget about it, let's try again
+                if ($this->hasSystemCallBeenInterrupted()) {
+                    continue;
+                }
+                break;
+            }
+
+            // nothing has changed, let's wait until the process is ready
+            if (0 === $n) {
+                continue;
+            }
+
+            if ($w) {
+                $written = fwrite($writePipes[0], (binary) substr($stdin, $stdinOffset), 8192);
+                if (false !== $written) {
+                    $stdinOffset += $written;
+                }
+                if ($stdinOffset >= $stdinLen) {
+                    fclose($writePipes[0]);
+                    $writePipes = null;
+                }
+            }
+        }
+    }
+
+    /**
+     * Reads data in file handles.
+     *
+     * @param bool $close Whether to close file handles or not.
+     *
+     * @return array An array of read data indexed by their fd.
+     */
+    private function readFileHandles($close = false)
+    {
+        $read = array();
+        $fh = $this->fileHandles;
+        foreach ($fh as $type => $fileHandle) {
+            if (0 !== fseek($fileHandle, $this->readBytes[$type])) {
+                continue;
+            }
+            $data = '';
+            $dataread = null;
+            while (!feof($fileHandle)) {
+                if (false !== $dataread = fread($fileHandle, self::CHUNK_SIZE)) {
+                    $data .= $dataread;
+                }
+            }
+            if (0 < $length = strlen($data)) {
+                $this->readBytes[$type] += $length;
+                $read[$type] = $data;
+            }
+
+            if (false === $dataread || (true === $close && feof($fileHandle) && '' === $data)) {
+                fclose($this->fileHandles[$type]);
+                unset($this->fileHandles[$type]);
+            }
+        }
+
+        return $read;
+    }
+
+    /**
+     * Reads data in file pipes streams.
+     *
+     * @param bool $blocking Whether to use blocking calls or not.
+     * @param bool $close    Whether to close file handles or not.
+     *
+     * @return array An array of read data indexed by their fd.
+     */
+    private function readStreams($blocking, $close = false)
+    {
+        if (empty($this->pipes)) {
+            usleep(Process::TIMEOUT_PRECISION * 1E4);
+
+            return array();
+        }
+
+        $read = array();
+
+        $r = $this->pipes;
+        $w = null;
+        $e = null;
+
+        // let's have a look if something changed in streams
+        if (false === $n = @stream_select($r, $w, $e, 0, $blocking ? ceil(Process::TIMEOUT_PRECISION * 1E6) : 0)) {
+            // if a system call has been interrupted, forget about it, let's try again
+            // otherwise, an error occurred, let's reset pipes
+            if (!$this->hasSystemCallBeenInterrupted()) {
+                $this->pipes = array();
+            }
+
+            return $read;
+        }
+
+        // nothing has changed
+        if (0 === $n) {
+            return $read;
+        }
+
+        foreach ($r as $pipe) {
+            $type = array_search($pipe, $this->pipes);
+
+            $data = '';
+            while ('' !== $dataread = (string) fread($pipe, self::CHUNK_SIZE)) {
+                $data .= $dataread;
+            }
+
+            if ('' !== $data) {
+                $read[$type] = $data;
+            }
+
+            if (false === $data || (true === $close && feof($pipe) && '' === $data)) {
+                fclose($this->pipes[$type]);
+                unset($this->pipes[$type]);
+            }
+        }
+
+        return $read;
+    }
+
+    /**
+     * Returns true if a system call has been interrupted.
+     *
+     * @return bool
+     */
+    private function hasSystemCallBeenInterrupted()
+    {
+        $lastError = error_get_last();
+
+        // stream_select returns false when the `select` system call is interrupted by an incoming signal
+        return isset($lastError['message']) && false !== stripos($lastError['message'], 'interrupted system call');
+    }
+
+    /**
+     * Removes temporary files.
+     */
+    private function removeFiles()
+    {
+        foreach ($this->files as $filename) {
+            if (file_exists($filename)) {
+                @unlink($filename);
+            }
+        }
+        $this->files = array();
+    }
+}
diff --git a/vendor/symfony/process/Symfony/Component/Process/ProcessUtils.php b/vendor/symfony/process/Symfony/Component/Process/ProcessUtils.php
index 0f4cb89..2f586a5 100644
--- a/vendor/symfony/process/Symfony/Component/Process/ProcessUtils.php
+++ b/vendor/symfony/process/Symfony/Component/Process/ProcessUtils.php
@@ -87,9 +87,6 @@ public static function escapeArgument($argument)
     public static function validateInput($caller, $input)
     {
         if (null !== $input) {
-            if (is_resource($input)) {
-                return $input;
-            }
             if (is_scalar($input)) {
                 return (string) $input;
             }
@@ -98,7 +95,7 @@ public static function validateInput($caller, $input)
                 return (string) $input;
             }
 
-            throw new InvalidArgumentException(sprintf('%s only accepts strings or stream resources.', $caller));
+            throw new InvalidArgumentException(sprintf('%s only accepts strings.', $caller));
         }
 
         return $input;
diff --git a/vendor/symfony/process/Symfony/Component/Process/Tests/AbstractProcessTest.php b/vendor/symfony/process/Symfony/Component/Process/Tests/AbstractProcessTest.php
index 5bfd1a8..fa67b1e 100644
--- a/vendor/symfony/process/Symfony/Component/Process/Tests/AbstractProcessTest.php
+++ b/vendor/symfony/process/Symfony/Component/Process/Tests/AbstractProcessTest.php
@@ -13,9 +13,9 @@
 
 use Symfony\Component\Process\Exception\ProcessTimedOutException;
 use Symfony\Component\Process\Exception\LogicException;
-use Symfony\Component\Process\Pipes\PipesInterface;
 use Symfony\Component\Process\Process;
 use Symfony\Component\Process\Exception\RuntimeException;
+use Symfony\Component\Process\ProcessPipes;
 
 /**
  * @author Robert Schönthal <seroscho@googlemail.com>
@@ -90,9 +90,9 @@ public function testAllOutputIsActuallyReadOnTermination()
         // has terminated so the internal pipes array is already empty. normally
         // the call to start() will not read any data as the process will not have
         // generated output, but this is non-deterministic so we must count it as
-        // a possibility.  therefore we need 2 * PipesInterface::CHUNK_SIZE plus
+        // a possibility.  therefore we need 2 * ProcessPipes::CHUNK_SIZE plus
         // another byte which will never be read.
-        $expectedOutputSize = PipesInterface::CHUNK_SIZE * 2 + 2;
+        $expectedOutputSize = ProcessPipes::CHUNK_SIZE * 2 + 2;
 
         $code = sprintf('echo str_repeat(\'*\', %d);', $expectedOutputSize);
         $p = $this->getProcess(sprintf('php -r %s', escapeshellarg($code)));
@@ -158,28 +158,6 @@ public function testProcessPipes($code, $size)
         $this->assertEquals($expectedLength, strlen($p->getErrorOutput()));
     }
 
-    /**
-     * @dataProvider pipesCodeProvider
-     */
-    public function testSetStreamAsInput($code, $size)
-    {
-        $expected = str_repeat(str_repeat('*', 1024), $size).'!';
-        $expectedLength = (1024 * $size) + 1;
-
-        $stream = fopen('php://temporary', 'w+');
-        fwrite($stream, $expected);
-        rewind($stream);
-
-        $p = $this->getProcess(sprintf('php -r %s', escapeshellarg($code)));
-        $p->setInput($stream);
-        $p->run();
-
-        fclose($stream);
-
-        $this->assertEquals($expectedLength, strlen($p->getOutput()));
-        $this->assertEquals($expectedLength, strlen($p->getErrorOutput()));
-    }
-
     public function testSetInputWhileRunningThrowsAnException()
     {
         $process = $this->getProcess('php -r "usleep(500000);"');
@@ -197,7 +175,7 @@ public function testSetInputWhileRunningThrowsAnException()
     /**
      * @dataProvider provideInvalidInputValues
      * @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException
-     * @expectedExceptionMessage Symfony\Component\Process\Process::setInput only accepts strings or stream resources.
+     * @expectedExceptionMessage Symfony\Component\Process\Process::setInput only accepts strings.
      */
     public function testInvalidInput($value)
     {
@@ -210,6 +188,7 @@ public function provideInvalidInputValues()
         return array(
             array(array()),
             array(new NonStringifiable()),
+            array(fopen('php://temporary', 'w')),
         );
     }
 
diff --git a/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessBuilderTest.php b/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessBuilderTest.php
index 02a960d..68776bf 100644
--- a/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessBuilderTest.php
+++ b/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessBuilderTest.php
@@ -215,7 +215,7 @@ public function testShouldReturnProcessWithEnabledOutput()
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException
-     * @expectedExceptionMessage Symfony\Component\Process\ProcessBuilder::setInput only accepts strings or stream resources.
+     * @expectedExceptionMessage Symfony\Component\Process\ProcessBuilder::setInput only accepts strings.
      */
     public function testInvalidInput()
     {
diff --git a/vendor/symfony/process/Symfony/Component/Process/composer.json b/vendor/symfony/process/Symfony/Component/Process/composer.json
index 39fa97c..b5dbfe1 100644
--- a/vendor/symfony/process/Symfony/Component/Process/composer.json
+++ b/vendor/symfony/process/Symfony/Component/Process/composer.json
@@ -25,7 +25,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "2.6-dev"
+            "dev-master": "2.5-dev"
         }
     }
 }
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGenerator.php b/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGenerator.php
index 0deb666..ccb9d96 100644
--- a/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGenerator.php
+++ b/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGenerator.php
@@ -279,9 +279,7 @@ protected function doGenerate($variables, $defaults, $requirements, $tokens, $pa
         // add a query string if needed
         $extra = array_diff_key($parameters, $variables, $defaults);
         if ($extra && $query = http_build_query($extra, '', '&')) {
-            // "/" and "?" can be left decoded for better user experience, see
-            // http://tools.ietf.org/html/rfc3986#section-3.4
-            $url .= '?'.strtr($query, array('%2F' => '/'));
+            $url .= '?'.$query;
         }
 
         return $url;
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/Loader/PhpFileLoader.php b/vendor/symfony/routing/Symfony/Component/Routing/Loader/PhpFileLoader.php
index d1970e5..98b7efb 100644
--- a/vendor/symfony/routing/Symfony/Component/Routing/Loader/PhpFileLoader.php
+++ b/vendor/symfony/routing/Symfony/Component/Routing/Loader/PhpFileLoader.php
@@ -38,10 +38,13 @@ class PhpFileLoader extends FileLoader
      */
     public function load($file, $type = null)
     {
+        // the loader variable is exposed to the included file below
+        $loader = $this;
+
         $path = $this->locator->locate($file);
         $this->setCurrentDir(dirname($path));
 
-        $collection = self::includeFile($path, $this);
+        $collection = include $path;
         $collection->addResource(new FileResource($path));
 
         return $collection;
@@ -56,17 +59,4 @@ public function supports($resource, $type = null)
     {
         return is_string($resource) && 'php' === pathinfo($resource, PATHINFO_EXTENSION) && (!$type || 'php' === $type);
     }
-
-    /**
-     * Safe include. Used for scope isolation.
-     *
-     * @param string        $file   File to include
-     * @param PhpFileLoader $loader the loader variable is exposed to the included file below
-     *
-     * @return RouteCollection
-     */
-    private static function includeFile($file, PhpFileLoader $loader)
-    {
-        return include $file;
-    }
 }
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php b/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php
index e31fa88..9e425d5 100644
--- a/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php
+++ b/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php
@@ -14,7 +14,6 @@
 use Symfony\Component\Routing\Route;
 use Symfony\Component\Routing\RouteCollection;
 use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
-use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
 
 /**
  * PhpMatcherDumper creates a PHP class able to match URLs for a given set of routes.
@@ -27,11 +26,6 @@ class PhpMatcherDumper extends MatcherDumper
 {
     private $expressionLanguage;
 
-    /**
-     * @var ExpressionFunctionProviderInterface[]
-     */
-    private $expressionLanguageProviders = array();
-
     /**
      * Dumps a set of routes to a PHP class.
      *
@@ -84,11 +78,6 @@ public function __construct(RequestContext \$context)
 EOF;
     }
 
-    public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
-    {
-        $this->expressionLanguageProviders[] = $provider;
-    }
-
     /**
      * Generates the code for the match method implementing UrlMatcherInterface.
      *
@@ -404,7 +393,7 @@ private function getExpressionLanguage()
             if (!class_exists('Symfony\Component\ExpressionLanguage\ExpressionLanguage')) {
                 throw new \RuntimeException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed.');
             }
-            $this->expressionLanguage = new ExpressionLanguage(null, $this->expressionLanguageProviders);
+            $this->expressionLanguage = new ExpressionLanguage();
         }
 
         return $this->expressionLanguage;
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/Matcher/UrlMatcher.php b/vendor/symfony/routing/Symfony/Component/Routing/Matcher/UrlMatcher.php
index 3ed5ac7..6032771 100644
--- a/vendor/symfony/routing/Symfony/Component/Routing/Matcher/UrlMatcher.php
+++ b/vendor/symfony/routing/Symfony/Component/Routing/Matcher/UrlMatcher.php
@@ -18,7 +18,6 @@
 use Symfony\Component\Routing\Route;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
-use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
 
 /**
  * UrlMatcher matches URL based on a set of routes.
@@ -51,11 +50,6 @@ class UrlMatcher implements UrlMatcherInterface, RequestMatcherInterface
     protected $request;
     protected $expressionLanguage;
 
-    /**
-     * @var ExpressionFunctionProviderInterface[]
-     */
-    protected $expressionLanguageProviders = array();
-
     /**
      * Constructor.
      *
@@ -99,7 +93,7 @@ public function match($pathinfo)
 
         throw 0 < count($this->allow)
             ? new MethodNotAllowedException(array_unique(array_map('strtoupper', $this->allow)))
-            : new ResourceNotFoundException(sprintf('No routes found for "%s".', $pathinfo));
+            : new ResourceNotFoundException();
     }
 
     /**
@@ -116,11 +110,6 @@ public function matchRequest(Request $request)
         return $ret;
     }
 
-    public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
-    {
-        $this->expressionLanguageProviders[] = $provider;
-    }
-
     /**
      * Tries to match a URL with a set of routes.
      *
@@ -247,7 +236,7 @@ protected function getExpressionLanguage()
             if (!class_exists('Symfony\Component\ExpressionLanguage\ExpressionLanguage')) {
                 throw new \RuntimeException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed.');
             }
-            $this->expressionLanguage = new ExpressionLanguage(null, $this->expressionLanguageProviders);
+            $this->expressionLanguage = new ExpressionLanguage();
         }
 
         return $this->expressionLanguage;
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/RequestContext.php b/vendor/symfony/routing/Symfony/Component/Routing/RequestContext.php
index 577d1d0..ee0ae96 100644
--- a/vendor/symfony/routing/Symfony/Component/Routing/RequestContext.php
+++ b/vendor/symfony/routing/Symfony/Component/Routing/RequestContext.php
@@ -16,8 +16,6 @@
 /**
  * Holds information about the current request.
  *
- * This class implements a fluent interface.
- *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Tobias Schultze <http://tobion.de>
  *
@@ -69,8 +67,6 @@ public function __construct($baseUrl = '', $method = 'GET', $host = 'localhost',
      * Updates the RequestContext information based on a HttpFoundation Request.
      *
      * @param Request $request A Request instance
-     *
-     * @return RequestContext The current instance, implementing a fluent interface
      */
     public function fromRequest(Request $request)
     {
@@ -82,8 +78,6 @@ public function fromRequest(Request $request)
         $this->setHttpPort($request->isSecure() ? $this->httpPort : $request->getPort());
         $this->setHttpsPort($request->isSecure() ? $request->getPort() : $this->httpsPort);
         $this->setQueryString($request->server->get('QUERY_STRING', ''));
-
-        return $this;
     }
 
     /**
@@ -101,15 +95,11 @@ public function getBaseUrl()
      *
      * @param string $baseUrl The base URL
      *
-     * @return RequestContext The current instance, implementing a fluent interface
-     *
      * @api
      */
     public function setBaseUrl($baseUrl)
     {
         $this->baseUrl = $baseUrl;
-
-        return $this;
     }
 
     /**
@@ -126,14 +116,10 @@ public function getPathInfo()
      * Sets the path info.
      *
      * @param string $pathInfo The path info
-     *
-     * @return RequestContext The current instance, implementing a fluent interface
      */
     public function setPathInfo($pathInfo)
     {
         $this->pathInfo = $pathInfo;
-
-        return $this;
     }
 
     /**
@@ -153,15 +139,11 @@ public function getMethod()
      *
      * @param string $method The HTTP method
      *
-     * @return RequestContext The current instance, implementing a fluent interface
-     *
      * @api
      */
     public function setMethod($method)
     {
         $this->method = strtoupper($method);
-
-        return $this;
     }
 
     /**
@@ -181,15 +163,11 @@ public function getHost()
      *
      * @param string $host The HTTP host
      *
-     * @return RequestContext The current instance, implementing a fluent interface
-     *
      * @api
      */
     public function setHost($host)
     {
         $this->host = strtolower($host);
-
-        return $this;
     }
 
     /**
@@ -207,15 +185,11 @@ public function getScheme()
      *
      * @param string $scheme The HTTP scheme
      *
-     * @return RequestContext The current instance, implementing a fluent interface
-     *
      * @api
      */
     public function setScheme($scheme)
     {
         $this->scheme = strtolower($scheme);
-
-        return $this;
     }
 
     /**
@@ -233,15 +207,11 @@ public function getHttpPort()
      *
      * @param int $httpPort The HTTP port
      *
-     * @return RequestContext The current instance, implementing a fluent interface
-     *
      * @api
      */
     public function setHttpPort($httpPort)
     {
         $this->httpPort = (int) $httpPort;
-
-        return $this;
     }
 
     /**
@@ -259,15 +229,11 @@ public function getHttpsPort()
      *
      * @param int $httpsPort The HTTPS port
      *
-     * @return RequestContext The current instance, implementing a fluent interface
-     *
      * @api
      */
     public function setHttpsPort($httpsPort)
     {
         $this->httpsPort = (int) $httpsPort;
-
-        return $this;
     }
 
     /**
@@ -285,16 +251,12 @@ public function getQueryString()
      *
      * @param string $queryString The query string (after "?")
      *
-     * @return RequestContext The current instance, implementing a fluent interface
-     *
      * @api
      */
     public function setQueryString($queryString)
     {
         // string cast to be fault-tolerant, accepting null
         $this->queryString = (string) $queryString;
-
-        return $this;
     }
 
     /**
@@ -351,14 +313,10 @@ public function hasParameter($name)
      * @param string $name      A parameter name
      * @param mixed  $parameter The parameter value
      *
-     * @return RequestContext The current instance, implementing a fluent interface
-     *
      * @api
      */
     public function setParameter($name, $parameter)
     {
         $this->parameters[$name] = $parameter;
-
-        return $this;
     }
 }
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/Router.php b/vendor/symfony/routing/Symfony/Component/Routing/Router.php
index c7c926d..168eed8 100644
--- a/vendor/symfony/routing/Symfony/Component/Routing/Router.php
+++ b/vendor/symfony/routing/Symfony/Component/Routing/Router.php
@@ -21,7 +21,6 @@
 use Symfony\Component\Routing\Matcher\UrlMatcherInterface;
 use Symfony\Component\Routing\Matcher\Dumper\MatcherDumperInterface;
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
 
 /**
  * The Router class is an example of the integration of all pieces of the
@@ -71,11 +70,6 @@ class Router implements RouterInterface, RequestMatcherInterface
      */
     protected $logger;
 
-    /**
-     * @var ExpressionFunctionProviderInterface[]
-     */
-    private $expressionLanguageProviders = array();
-
     /**
      * Constructor.
      *
@@ -251,25 +245,13 @@ public function getMatcher()
         }
 
         if (null === $this->options['cache_dir'] || null === $this->options['matcher_cache_class']) {
-            $this->matcher = new $this->options['matcher_class']($this->getRouteCollection(), $this->context);
-            if (method_exists($this->matcher, 'addExpressionLanguageProvider')) {
-                foreach ($this->expressionLanguageProviders as $provider) {
-                    $this->matcher->addExpressionLanguageProvider($provider);
-                }
-            }
-
-            return $this->matcher;
+            return $this->matcher = new $this->options['matcher_class']($this->getRouteCollection(), $this->context);
         }
 
         $class = $this->options['matcher_cache_class'];
         $cache = new ConfigCache($this->options['cache_dir'].'/'.$class.'.php', $this->options['debug']);
         if (!$cache->isFresh()) {
             $dumper = $this->getMatcherDumperInstance();
-            if (method_exists($dumper, 'addExpressionLanguageProvider')) {
-                foreach ($this->expressionLanguageProviders as $provider) {
-                    $dumper->addExpressionLanguageProvider($provider);
-                }
-            }
 
             $options = array(
                 'class' => $class,
@@ -323,11 +305,6 @@ public function getGenerator()
         return $this->generator;
     }
 
-    public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
-    {
-        $this->expressionLanguageProviders[] = $provider;
-    }
-
     /**
      * @return GeneratorDumperInterface
      */
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validresource.php b/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validresource.php
deleted file mode 100644
index 482c80b..0000000
--- a/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validresource.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-/** @var $loader \Symfony\Component\Routing\Loader\PhpFileLoader */
-/** @var \Symfony\Component\Routing\RouteCollection $collection */
-$collection = $loader->import('validpattern.php');
-$collection->addDefaults(array(
-    'foo' => 123,
-));
-$collection->addRequirements(array(
-    'foo' => '\d+',
-));
-$collection->addOptions(array(
-    'foo' => 'bar',
-));
-$collection->setCondition('context.getMethod() == "POST"');
-$collection->addPrefix('/prefix');
-
-return $collection;
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/with_define_path_variable.php b/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/with_define_path_variable.php
deleted file mode 100644
index 5871420..0000000
--- a/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/with_define_path_variable.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-
-$path = '/1/2/3';
-
-return new \Symfony\Component\Routing\RouteCollection();
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php b/vendor/symfony/routing/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
index 516b3ca..52b61d7 100644
--- a/vendor/symfony/routing/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
+++ b/vendor/symfony/routing/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
@@ -331,7 +331,7 @@ public function testUrlEncoding()
         $routes = $this->getRoutes('test', new Route("/$chars/{varpath}", array(), array('varpath' => '.+')));
         $this->assertSame('/app.php/@:%5B%5D/%28%29*%27%22%20+,;-._~%26%24%3C%3E|%7B%7D%25%5C%5E%60!%3Ffoo=bar%23id'
            .'/@:%5B%5D/%28%29*%27%22%20+,;-._~%26%24%3C%3E|%7B%7D%25%5C%5E%60!%3Ffoo=bar%23id'
-           .'?query=%40%3A%5B%5D/%28%29%2A%27%22+%2B%2C%3B-._%7E%26%24%3C%3E%7C%7B%7D%25%5C%5E%60%21%3Ffoo%3Dbar%23id',
+           .'?query=%40%3A%5B%5D%2F%28%29%2A%27%22+%2B%2C%3B-._%7E%26%24%3C%3E%7C%7B%7D%25%5C%5E%60%21%3Ffoo%3Dbar%23id',
             $this->getGenerator($routes)->generate('test', array(
                 'varpath' => $chars,
                 'query' => $chars,
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/PhpFileLoaderTest.php b/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/PhpFileLoaderTest.php
index 8e2d984..bf76d34 100644
--- a/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/PhpFileLoaderTest.php
+++ b/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/PhpFileLoaderTest.php
@@ -45,38 +45,4 @@ public function testLoadWithRoute()
             $this->assertEquals(array('https'), $route->getSchemes());
         }
     }
-
-    public function testLoadWithImport()
-    {
-        $loader = new PhpFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
-        $routeCollection = $loader->load('validresource.php');
-        $routes = $routeCollection->all();
-
-        $this->assertCount(2, $routes, 'Two routes are loaded');
-        $this->assertContainsOnly('Symfony\Component\Routing\Route', $routes);
-
-        foreach ($routes as $route) {
-            $this->assertSame('/prefix/blog/{slug}', $route->getPath());
-            $this->assertSame('MyBlogBundle:Blog:show', $route->getDefault('_controller'));
-            $this->assertSame('{locale}.example.com', $route->getHost());
-            $this->assertSame('RouteCompiler', $route->getOption('compiler_class'));
-            $this->assertEquals(array('GET', 'POST', 'PUT', 'OPTIONS'), $route->getMethods());
-            $this->assertEquals(array('https'), $route->getSchemes());
-        }
-    }
-
-    public function testThatDefiningVariableInConfigFileHasNoSideEffects()
-    {
-        $locator = new FileLocator(array(__DIR__.'/../Fixtures'));
-        $loader = new PhpFileLoader($locator);
-        $routeCollection = $loader->load('with_define_path_variable.php');
-        $resources = $routeCollection->getResources();
-        $this->assertCount(1, $resources);
-        $this->assertContainsOnly('Symfony\Component\Config\Resource\ResourceInterface', $resources);
-        $fileResource = reset($resources);
-        $this->assertSame(
-            realpath($locator->locate('with_define_path_variable.php')),
-            (string) $fileResource
-        );
-    }
 }
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/Tests/RequestContextTest.php b/vendor/symfony/routing/Symfony/Component/Routing/Tests/RequestContextTest.php
index 5861268..98fac0b 100644
--- a/vendor/symfony/routing/Symfony/Component/Routing/Tests/RequestContextTest.php
+++ b/vendor/symfony/routing/Symfony/Component/Routing/Tests/RequestContextTest.php
@@ -140,20 +140,4 @@ public function testPort()
         $this->assertSame(123, $requestContext->getHttpPort());
         $this->assertSame(456, $requestContext->getHttpsPort());
     }
-
-    public function testFluentInterface()
-    {
-        $requestContext = new RequestContext();
-
-        $this->assertSame($requestContext, $requestContext->setBaseUrl('/app.php'));
-        $this->assertSame($requestContext, $requestContext->setPathInfo('/index'));
-        $this->assertSame($requestContext, $requestContext->setMethod('POST'));
-        $this->assertSame($requestContext, $requestContext->setScheme('https'));
-        $this->assertSame($requestContext, $requestContext->setHost('example.com'));
-        $this->assertSame($requestContext, $requestContext->setQueryString('foo=bar'));
-        $this->assertSame($requestContext, $requestContext->setHttpPort(80));
-        $this->assertSame($requestContext, $requestContext->setHttpsPort(443));
-        $this->assertSame($requestContext, $requestContext->setParameters(array()));
-        $this->assertSame($requestContext, $requestContext->setParameter('foo', 'bar'));
-    }
 }
diff --git a/vendor/symfony/routing/Symfony/Component/Routing/composer.json b/vendor/symfony/routing/Symfony/Component/Routing/composer.json
index 4c9fb38..88d4d59 100644
--- a/vendor/symfony/routing/Symfony/Component/Routing/composer.json
+++ b/vendor/symfony/routing/Symfony/Component/Routing/composer.json
@@ -40,7 +40,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "2.6-dev"
+            "dev-master": "2.5-dev"
         }
     }
 }
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authentication/Provider/UserAuthenticationProvider.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authentication/Provider/UserAuthenticationProvider.php
index 55ebed4..b948135 100644
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authentication/Provider/UserAuthenticationProvider.php
+++ b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authentication/Provider/UserAuthenticationProvider.php
@@ -70,7 +70,7 @@ public function authenticate(TokenInterface $token)
             $user = $this->retrieveUser($username, $token);
         } catch (UsernameNotFoundException $notFound) {
             if ($this->hideUserNotFoundExceptions) {
-                throw new BadCredentialsException('Bad credentials.', 0, $notFound);
+                throw new BadCredentialsException('Bad credentials', 0, $notFound);
             }
             $notFound->setUsername($username);
 
@@ -87,7 +87,7 @@ public function authenticate(TokenInterface $token)
             $this->userChecker->checkPostAuth($user);
         } catch (BadCredentialsException $e) {
             if ($this->hideUserNotFoundExceptions) {
-                throw new BadCredentialsException('Bad credentials.', 0, $e);
+                throw new BadCredentialsException('Bad credentials', 0, $e);
             }
 
             throw $e;
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authentication/Token/Storage/TokenStorage.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authentication/Token/Storage/TokenStorage.php
deleted file mode 100644
index 4b6c11f..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authentication/Token/Storage/TokenStorage.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Authentication\Token\Storage;
-
-use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
-
-/**
- * TokenStorage contains a TokenInterface
- *
- * It gives access to the token representing the current user authentication.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- */
-class TokenStorage implements TokenStorageInterface
-{
-    private $token;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getToken()
-    {
-        return $this->token;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setToken(TokenInterface $token = null)
-    {
-        $this->token = $token;
-    }
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authentication/Token/Storage/TokenStorageInterface.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authentication/Token/Storage/TokenStorageInterface.php
deleted file mode 100644
index 218d750..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authentication/Token/Storage/TokenStorageInterface.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Authentication\Token\Storage;
-
-use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
-
-/**
- * The TokenStorageInterface.
- *
- * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- */
-interface TokenStorageInterface
-{
-    /**
-     * Returns the current security token.
-     *
-     * @return TokenInterface|null A TokenInterface instance or null if no authentication information is available
-     */
-    public function getToken();
-
-    /**
-     * Sets the authentication token.
-     *
-     * @param TokenInterface $token A TokenInterface token, or null if no further authentication information should be stored
-     */
-    public function setToken(TokenInterface $token = null);
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/AuthorizationChecker.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/AuthorizationChecker.php
deleted file mode 100644
index 23c190c..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/AuthorizationChecker.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Authorization;
-
-use Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface;
-use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
-use Symfony\Component\Security\Core\Exception\AuthenticationCredentialsNotFoundException;
-
-/**
- * AuthorizationChecker is the main authorization point of the Security component.
- *
- * It gives access to the token representing the current user authentication.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- */
-class AuthorizationChecker implements AuthorizationCheckerInterface
-{
-    private $tokenStorage;
-    private $accessDecisionManager;
-    private $authenticationManager;
-    private $alwaysAuthenticate;
-
-    /**
-     * Constructor.
-     *
-     * @param TokenStorageInterface          $tokenStorage
-     * @param AuthenticationManagerInterface $authenticationManager An AuthenticationManager instance
-     * @param AccessDecisionManagerInterface $accessDecisionManager An AccessDecisionManager instance
-     * @param bool                           $alwaysAuthenticate
-     */
-    public function __construct(TokenStorageInterface $tokenStorage, AuthenticationManagerInterface $authenticationManager, AccessDecisionManagerInterface $accessDecisionManager, $alwaysAuthenticate = false)
-    {
-        $this->tokenStorage = $tokenStorage;
-        $this->authenticationManager = $authenticationManager;
-        $this->accessDecisionManager = $accessDecisionManager;
-        $this->alwaysAuthenticate = $alwaysAuthenticate;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @throws AuthenticationCredentialsNotFoundException when the token storage has no authentication token.
-     */
-    final public function isGranted($attributes, $object = null)
-    {
-        if (null === ($token = $this->tokenStorage->getToken())) {
-            throw new AuthenticationCredentialsNotFoundException('The token storage contains no authentication token. One possible reason may be that there is no firewall configured for this URL.');
-        }
-
-        if ($this->alwaysAuthenticate || !$token->isAuthenticated()) {
-            $this->tokenStorage->setToken($token = $this->authenticationManager->authenticate($token));
-        }
-
-        if (!is_array($attributes)) {
-            $attributes = array($attributes);
-        }
-
-        return $this->accessDecisionManager->decide($token, $attributes, $object);
-    }
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/AuthorizationCheckerInterface.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/AuthorizationCheckerInterface.php
deleted file mode 100644
index bd24d6f..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/AuthorizationCheckerInterface.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Authorization;
-
-/**
- * The AuthorizationCheckerInterface.
- *
- * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- */
-interface AuthorizationCheckerInterface
-{
-    /**
-     * Checks if the attributes are granted against the current authentication token and optionally supplied object.
-     *
-     * @param mixed $attributes
-     * @param mixed $object
-     *
-     * @return bool
-     */
-    public function isGranted($attributes, $object = null);
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/ExpressionLanguage.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/ExpressionLanguage.php
index c2925af..f9012b7 100644
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/ExpressionLanguage.php
+++ b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/ExpressionLanguage.php
@@ -12,22 +12,46 @@
 namespace Symfony\Component\Security\Core\Authorization;
 
 use Symfony\Component\ExpressionLanguage\ExpressionLanguage as BaseExpressionLanguage;
-use Symfony\Component\ExpressionLanguage\ParserCache\ParserCacheInterface;
 
 /**
  * Adds some function to the default ExpressionLanguage.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @see ExpressionLanguageProvider
  */
 class ExpressionLanguage extends BaseExpressionLanguage
 {
-    public function __construct(ParserCacheInterface $cache = null, array $providers = array())
+    protected function registerFunctions()
     {
-        // prepend the default provider to let users override it easily
-        array_unshift($providers, new ExpressionLanguageProvider());
+        parent::registerFunctions();
+
+        $this->register('is_anonymous', function () {
+            return '$trust_resolver->isAnonymous($token)';
+        }, function (array $variables) {
+            return $variables['trust_resolver']->isAnonymous($variables['token']);
+        });
+
+        $this->register('is_authenticated', function () {
+            return '$token && !$trust_resolver->isAnonymous($token)';
+        }, function (array $variables) {
+            return $variables['token'] && !$variables['trust_resolver']->isAnonymous($variables['token']);
+        });
+
+        $this->register('is_fully_authenticated', function () {
+            return '$trust_resolver->isFullFledged($token)';
+        }, function (array $variables) {
+            return $variables['trust_resolver']->isFullFledged($variables['token']);
+        });
+
+        $this->register('is_remember_me', function () {
+            return '$trust_resolver->isRememberMe($token)';
+        }, function (array $variables) {
+            return $variables['trust_resolver']->isRememberMe($variables['token']);
+        });
 
-        parent::__construct($cache, $providers);
+        $this->register('has_role', function ($role) {
+            return sprintf('in_array(%s, $roles)', $role);
+        }, function (array $variables, $role) {
+            return in_array($role, $variables['roles']);
+        });
     }
 }
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/ExpressionLanguageProvider.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/ExpressionLanguageProvider.php
deleted file mode 100644
index 9293ba7..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/ExpressionLanguageProvider.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Authorization;
-
-use Symfony\Component\ExpressionLanguage\ExpressionFunction;
-use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
-
-/**
- * Define some ExpressionLanguage functions.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class ExpressionLanguageProvider implements ExpressionFunctionProviderInterface
-{
-    public function getFunctions()
-    {
-        return array(
-            new ExpressionFunction('is_anonymous', function () {
-                return '$trust_resolver->isAnonymous($token)';
-            }, function (array $variables) {
-                return $variables['trust_resolver']->isAnonymous($variables['token']);
-            }),
-
-            new ExpressionFunction('is_authenticated', function () {
-                return '$token && !$trust_resolver->isAnonymous($token)';
-            }, function (array $variables) {
-                return $variables['token'] && !$variables['trust_resolver']->isAnonymous($variables['token']);
-            }),
-
-            new ExpressionFunction('is_fully_authenticated', function () {
-                return '$trust_resolver->isFullFledged($token)';
-            }, function (array $variables) {
-                return $variables['trust_resolver']->isFullFledged($variables['token']);
-            }),
-
-            new ExpressionFunction('is_remember_me', function () {
-                return '$trust_resolver->isRememberMe($token)';
-            }, function (array $variables) {
-                return $variables['trust_resolver']->isRememberMe($variables['token']);
-            }),
-
-            new ExpressionFunction('has_role', function ($role) {
-                return sprintf('in_array(%s, $roles)', $role);
-            }, function (array $variables, $role) {
-                return in_array($role, $variables['roles']);
-            }),
-        );
-    }
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/Voter/AbstractVoter.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/Voter/AbstractVoter.php
deleted file mode 100644
index 43ca558..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/Voter/AbstractVoter.php
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Authorization\Voter;
-
-use Symfony\Component\Security\Core\User\UserInterface;
-use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
-
-/**
- * Abstract Voter implementation that reduces boilerplate code required to create a custom Voter
- *
- * @author Roman Marintšenko <inoryy@gmail.com>
- */
-abstract class AbstractVoter implements VoterInterface
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function supportsAttribute($attribute)
-    {
-        return in_array($attribute, $this->getSupportedAttributes());
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function supportsClass($class)
-    {
-        foreach ($this->getSupportedClasses() as $supportedClass) {
-            if ($supportedClass === $class || is_subclass_of($class, $supportedClass)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * Iteratively check all given attributes by calling isGranted
-     *
-     * This method terminates as soon as it is able to return ACCESS_GRANTED
-     * If at least one attribute is supported, but access not granted, then ACCESS_DENIED is returned
-     * Otherwise it will return ACCESS_ABSTAIN
-     *
-     * @param TokenInterface $token      A TokenInterface instance
-     * @param object         $object     The object to secure
-     * @param array          $attributes An array of attributes associated with the method being invoked
-     *
-     * @return int either ACCESS_GRANTED, ACCESS_ABSTAIN, or ACCESS_DENIED
-     */
-    public function vote(TokenInterface $token, $object, array $attributes)
-    {
-        if (!$object || !$this->supportsClass(get_class($object))) {
-            return self::ACCESS_ABSTAIN;
-        }
-
-        // abstain vote by default in case none of the attributes are supported
-        $vote = self::ACCESS_ABSTAIN;
-
-        foreach ($attributes as $attribute) {
-            if (!$this->supportsAttribute($attribute)) {
-                continue;
-            }
-
-            // as soon as at least one attribute is supported, default is to deny access
-            $vote = self::ACCESS_DENIED;
-
-            if ($this->isGranted($attribute, $object, $token->getUser())) {
-                // grant access as soon as at least one voter returns a positive response
-                return self::ACCESS_GRANTED;
-            }
-        }
-
-        return $vote;
-    }
-
-    /**
-     * Return an array of supported classes. This will be called by supportsClass
-     *
-     * @return array an array of supported classes, i.e. array('Acme\DemoBundle\Model\Product')
-     */
-    abstract protected function getSupportedClasses();
-
-    /**
-     * Return an array of supported attributes. This will be called by supportsAttribute
-     *
-     * @return array an array of supported attributes, i.e. array('CREATE', 'READ')
-     */
-    abstract protected function getSupportedAttributes();
-
-    /**
-     * Perform a single access check operation on a given attribute, object and (optionally) user
-     * It is safe to assume that $attribute and $object's class pass supportsAttribute/supportsClass
-     * $user can be one of the following:
-     *   a UserInterface object (fully authenticated user)
-     *   a string               (anonymously authenticated user)
-     *
-     * @param string               $attribute
-     * @param object               $object
-     * @param UserInterface|string $user
-     *
-     * @return bool
-     */
-    abstract protected function isGranted($attribute, $object, $user = null);
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/Voter/ExpressionVoter.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/Voter/ExpressionVoter.php
index 98b8f50..3263803 100644
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/Voter/ExpressionVoter.php
+++ b/vendor/symfony/security-core/Symfony/Component/Security/Core/Authorization/Voter/ExpressionVoter.php
@@ -15,7 +15,6 @@
 use Symfony\Component\Security\Core\Authentication\AuthenticationTrustResolverInterface;
 use Symfony\Component\Security\Core\Authorization\ExpressionLanguage;
 use Symfony\Component\Security\Core\Role\RoleHierarchyInterface;
-use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
 use Symfony\Component\ExpressionLanguage\Expression;
 use Symfony\Component\HttpFoundation\Request;
 
@@ -44,11 +43,6 @@ public function __construct(ExpressionLanguage $expressionLanguage, Authenticati
         $this->roleHierarchy = $roleHierarchy;
     }
 
-    public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
-    {
-        $this->expressionLanguage->registerProvider($provider);
-    }
-
     /**
      * {@inheritdoc}
      */
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Encoder/UserPasswordEncoder.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Encoder/UserPasswordEncoder.php
deleted file mode 100644
index 13ee835..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Encoder/UserPasswordEncoder.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Encoder;
-
-use Symfony\Component\Security\Core\User\UserInterface;
-
-/**
- * A generic password encoder
- *
- * @author Ariel Ferrandini <arielferrandini@gmail.com>
- */
-class UserPasswordEncoder implements UserPasswordEncoderInterface
-{
-    /**
-     * @var EncoderFactoryInterface
-     */
-    private $encoderFactory;
-
-    /**
-     * @param EncoderFactoryInterface $encoderFactory The encoder factory
-     */
-    public function __construct(EncoderFactoryInterface $encoderFactory)
-    {
-        $this->encoderFactory = $encoderFactory;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function encodePassword(UserInterface $user, $plainPassword)
-    {
-        $encoder = $this->encoderFactory->getEncoder($user);
-
-        return $encoder->encodePassword($plainPassword, $user->getSalt());
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function isPasswordValid(UserInterface $user, $raw)
-    {
-        $encoder = $this->encoderFactory->getEncoder($user);
-
-        return $encoder->isPasswordValid($user->getPassword(), $raw, $user->getSalt());
-    }
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Encoder/UserPasswordEncoderInterface.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Encoder/UserPasswordEncoderInterface.php
deleted file mode 100644
index 39e906a..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Encoder/UserPasswordEncoderInterface.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Encoder;
-
-use Symfony\Component\Security\Core\User\UserInterface;
-
-/**
- * UserPasswordEncoderInterface is the interface for the password encoder service.
- *
- * @author Ariel Ferrandini <arielferrandini@gmail.com>
- */
-interface UserPasswordEncoderInterface
-{
-    /**
-     *
-     * Encodes the plain password.
-     *
-     * @param UserInterface $user          The user
-     * @param string        $plainPassword The password to encode
-     *
-     * @return string The encoded password
-     */
-    public function encodePassword(UserInterface $user, $plainPassword);
-
-    /**
-     * @param UserInterface $user The user
-     * @param string        $raw  A raw password
-     *
-     * @return bool true if the password is valid, false otherwise
-     */
-    public function isPasswordValid(UserInterface $user, $raw);
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Exception/UsernameNotFoundException.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Exception/UsernameNotFoundException.php
index 6979389..11607d3 100644
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Exception/UsernameNotFoundException.php
+++ b/vendor/symfony/security-core/Symfony/Component/Security/Core/Exception/UsernameNotFoundException.php
@@ -69,12 +69,4 @@ public function unserialize($str)
 
         parent::unserialize($parentData);
     }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getMessageData()
-    {
-        return array('{{ username }}' => $this->username);
-    }
 }
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/README.md b/vendor/symfony/security-core/Symfony/Component/Security/Core/README.md
index 66c323e..4585a5d 100644
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/README.md
+++ b/vendor/symfony/security-core/Symfony/Component/Security/Core/README.md
@@ -11,7 +11,7 @@ Resources
 
 Documentation:
 
-http://symfony.com/doc/2.6/book/security.html
+http://symfony.com/doc/2.5/book/security.html
 
 Tests
 -----
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Security.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Security.php
deleted file mode 100644
index 14d32f8..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Security.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core;
-
-/**
- * This class holds security information.
- *
- * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- */
-final class Security
-{
-    const ACCESS_DENIED_ERROR = '_security.403_error';
-    const AUTHENTICATION_ERROR = '_security.last_error';
-    const LAST_USERNAME = '_security.last_username';
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/SecurityContext.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/SecurityContext.php
index 165c22a..0326f1d 100644
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/SecurityContext.php
+++ b/vendor/symfony/security-core/Symfony/Component/Security/Core/SecurityContext.php
@@ -11,13 +11,10 @@
 
 namespace Symfony\Component\Security\Core;
 
+use Symfony\Component\Security\Core\Exception\AuthenticationCredentialsNotFoundException;
+use Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface;
 use Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface;
-use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
-use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
 use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
-use Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface;
-use Symfony\Component\Security\Core\Authorization\AuthorizationChecker;
-use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface;
 
 /**
  * SecurityContext is the main entry point of the Security component.
@@ -26,47 +23,48 @@
  *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- * @deprecated Deprecated since version 2.6, to be removed in 3.0.
  */
 class SecurityContext implements SecurityContextInterface
 {
-    /**
-     * @var TokenStorageInterface
-     */
-    private $tokenStorage;
+    private $token;
+    private $accessDecisionManager;
+    private $authenticationManager;
+    private $alwaysAuthenticate;
 
     /**
-     * @var AuthorizationCheckerInterface
+     * Constructor.
+     *
+     * @param AuthenticationManagerInterface      $authenticationManager An AuthenticationManager instance
+     * @param AccessDecisionManagerInterface|null $accessDecisionManager An AccessDecisionManager instance
+     * @param bool                                $alwaysAuthenticate
      */
-    private $authorizationChecker;
+    public function __construct(AuthenticationManagerInterface $authenticationManager, AccessDecisionManagerInterface $accessDecisionManager, $alwaysAuthenticate = false)
+    {
+        $this->authenticationManager = $authenticationManager;
+        $this->accessDecisionManager = $accessDecisionManager;
+        $this->alwaysAuthenticate = $alwaysAuthenticate;
+    }
 
     /**
-     * For backwards compatibility, the signature of sf <2.6 still works
+     * {@inheritdoc}
      *
-     * @param TokenStorageInterface|AuthenticationManagerInterface         $tokenStorage
-     * @param AuthorizationCheckerInterface|AccessDecisionManagerInterface $authorizationChecker
-     * @param bool                                                         $alwaysAuthenticate   only applicable with old signature
+     * @throws AuthenticationCredentialsNotFoundException when the security context has no authentication token.
      */
-    public function __construct($tokenStorage, $authorizationChecker, $alwaysAuthenticate = false)
+    final public function isGranted($attributes, $object = null)
     {
-        $oldSignature = $tokenStorage instanceof AuthenticationManagerInterface && $authorizationChecker instanceof AccessDecisionManagerInterface;
-        $newSignature = $tokenStorage instanceof TokenStorageInterface && $authorizationChecker instanceof AuthorizationCheckerInterface;
+        if (null === $this->token) {
+            throw new AuthenticationCredentialsNotFoundException('The security context contains no authentication token. One possible reason may be that there is no firewall configured for this URL.');
+        }
 
-        // confirm possible signatures
-        if (!$oldSignature && !$newSignature) {
-            throw new \BadMethodCallException('Unable to construct SecurityContext, please provide the correct arguments');
+        if ($this->alwaysAuthenticate || !$this->token->isAuthenticated()) {
+            $this->token = $this->authenticationManager->authenticate($this->token);
         }
 
-        if ($oldSignature) {
-            // renamed for clearity
-            $authenticationManager = $tokenStorage;
-            $accessDecisionManager = $authorizationChecker;
-            $tokenStorage = new TokenStorage();
-            $authorizationChecker = new AuthorizationChecker($tokenStorage, $authenticationManager, $accessDecisionManager, $alwaysAuthenticate);
+        if (!is_array($attributes)) {
+            $attributes = array($attributes);
         }
 
-        $this->tokenStorage = $tokenStorage;
-        $this->authorizationChecker = $authorizationChecker;
+        return $this->accessDecisionManager->decide($this->token, $attributes, $object);
     }
 
     /**
@@ -74,7 +72,7 @@ public function __construct($tokenStorage, $authorizationChecker, $alwaysAuthent
      */
     public function getToken()
     {
-        return $this->tokenStorage->getToken();
+        return $this->token;
     }
 
     /**
@@ -82,14 +80,6 @@ public function getToken()
      */
     public function setToken(TokenInterface $token = null)
     {
-        return $this->tokenStorage->setToken($token);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function isGranted($attributes, $object = null)
-    {
-        return $this->authorizationChecker->isGranted($attributes, $object);
+        $this->token = $token;
     }
 }
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/SecurityContextInterface.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/SecurityContextInterface.php
index bceb506..50c30bb 100644
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/SecurityContextInterface.php
+++ b/vendor/symfony/security-core/Symfony/Component/Security/Core/SecurityContextInterface.php
@@ -11,18 +11,40 @@
 
 namespace Symfony\Component\Security\Core;
 
-use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
-use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
 
 /**
  * The SecurityContextInterface.
  *
  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- * @deprecated Deprecated since version 2.6, to be removed in 3.0.
  */
-interface SecurityContextInterface extends TokenStorageInterface, AuthorizationCheckerInterface
+interface SecurityContextInterface
 {
-    const ACCESS_DENIED_ERROR = Security::ACCESS_DENIED_ERROR;
-    const AUTHENTICATION_ERROR = Security::AUTHENTICATION_ERROR;
-    const LAST_USERNAME = Security::LAST_USERNAME;
+    const ACCESS_DENIED_ERROR = '_security.403_error';
+    const AUTHENTICATION_ERROR = '_security.last_error';
+    const LAST_USERNAME = '_security.last_username';
+
+    /**
+     * Returns the current security token.
+     *
+     * @return TokenInterface|null A TokenInterface instance or null if no authentication information is available
+     */
+    public function getToken();
+
+    /**
+     * Sets the authentication token.
+     *
+     * @param TokenInterface $token A TokenInterface token, or null if no further authentication information should be stored
+     */
+    public function setToken(TokenInterface $token = null);
+
+    /**
+     * Checks if the attributes are granted against the current authentication token and optionally supplied object.
+     *
+     * @param mixed $attributes
+     * @param mixed $object
+     *
+     * @return bool
+     */
+    public function isGranted($attributes, $object = null);
 }
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Authentication/Token/Storage/TokenStorageTest.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Authentication/Token/Storage/TokenStorageTest.php
deleted file mode 100644
index d06e3f0..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Authentication/Token/Storage/TokenStorageTest.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Tests\Authentication\Token\Storage;
-
-use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
-
-class TokenStorageTest extends \PHPUnit_Framework_TestCase
-{
-    public function testGetSetToken()
-    {
-        $tokenStorage = new TokenStorage();
-        $this->assertNull($tokenStorage->getToken());
-        $token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface');
-        $tokenStorage->setToken($token);
-        $this->assertSame($token, $tokenStorage->getToken());
-    }
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Authorization/AuthorizationCheckerTest.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Authorization/AuthorizationCheckerTest.php
deleted file mode 100644
index 64de6ef..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Authorization/AuthorizationCheckerTest.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Tests\Authorization;
-
-use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
-use Symfony\Component\Security\Core\Authorization\AuthorizationChecker;
-
-class AuthorizationCheckerTest extends \PHPUnit_Framework_TestCase
-{
-    private $authenticationManager;
-    private $accessDecisionManager;
-    private $authorizationChecker;
-    private $tokenStorage;
-
-    public function setUp()
-    {
-        $this->authenticationManager = $this->getMock('Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface');
-        $this->accessDecisionManager = $this->getMock('Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface');
-        $this->tokenStorage = new TokenStorage();
-
-        $this->authorizationChecker = new AuthorizationChecker(
-            $this->tokenStorage,
-            $this->authenticationManager,
-            $this->accessDecisionManager
-        );
-    }
-
-    public function testVoteAuthenticatesTokenIfNecessary()
-    {
-        $token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface');
-        $this->tokenStorage->setToken($token);
-
-        $newToken = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface');
-
-        $this->authenticationManager
-            ->expects($this->once())
-            ->method('authenticate')
-            ->with($this->equalTo($token))
-            ->will($this->returnValue($newToken));
-
-        // default with() isn't a strict check
-        $tokenComparison = function ($value) use ($newToken) {
-            // make sure that the new token is used in "decide()" and not the old one
-            return $value === $newToken;
-        };
-
-        $this->accessDecisionManager
-            ->expects($this->once())
-            ->method('decide')
-            ->with($this->callback($tokenComparison))
-            ->will($this->returnValue(true));
-
-        // first run the token has not been re-authenticated yet, after isGranted is called, it should be equal
-        $this->assertFalse($newToken === $this->tokenStorage->getToken());
-        $this->assertTrue($this->authorizationChecker->isGranted('foo'));
-        $this->assertTrue($newToken === $this->tokenStorage->getToken());
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Security\Core\Exception\AuthenticationCredentialsNotFoundException
-     */
-    public function testVoteWithoutAuthenticationToken()
-    {
-        $this->authorizationChecker->isGranted('ROLE_FOO');
-    }
-
-    /**
-     * @dataProvider isGrantedProvider
-     */
-    public function testIsGranted($decide)
-    {
-        $token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface');
-        $token
-            ->expects($this->once())
-            ->method('isAuthenticated')
-            ->will($this->returnValue(true));
-
-        $this->accessDecisionManager
-            ->expects($this->once())
-            ->method('decide')
-            ->will($this->returnValue($decide));
-        $this->tokenStorage->setToken($token);
-        $this->assertTrue($decide === $this->authorizationChecker->isGranted('ROLE_FOO'));
-    }
-
-    public function isGrantedProvider()
-    {
-        return array(array(true), array(false));
-    }
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Encoder/UserPasswordEncoderTest.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Encoder/UserPasswordEncoderTest.php
deleted file mode 100644
index 590652d..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Encoder/UserPasswordEncoderTest.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Tests\Encoder;
-
-use Symfony\Component\Security\Core\Encoder\UserPasswordEncoder;
-
-class UserPasswordEncoderTest extends \PHPUnit_Framework_TestCase
-{
-    public function testEncodePassword()
-    {
-        $userMock = $this->getMock('Symfony\Component\Security\Core\User\UserInterface');
-        $userMock->expects($this->any())
-            ->method('getSalt')
-            ->will($this->returnValue('userSalt'));
-
-        $mockEncoder = $this->getMock('Symfony\Component\Security\Core\Encoder\PasswordEncoderInterface');
-        $mockEncoder->expects($this->any())
-            ->method('encodePassword')
-            ->with($this->equalTo('plainPassword'), $this->equalTo('userSalt'))
-            ->will($this->returnValue('encodedPassword'));
-
-        $mockEncoderFactory = $this->getMock('Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface');
-        $mockEncoderFactory->expects($this->any())
-            ->method('getEncoder')
-            ->with($this->equalTo($userMock))
-            ->will($this->returnValue($mockEncoder));
-
-        $passwordEncoder = new UserPasswordEncoder($mockEncoderFactory);
-
-        $encoded = $passwordEncoder->encodePassword($userMock, 'plainPassword');
-        $this->assertEquals('encodedPassword', $encoded);
-    }
-
-    public function testIsPasswordValid()
-    {
-        $userMock = $this->getMock('Symfony\Component\Security\Core\User\UserInterface');
-        $userMock->expects($this->any())
-            ->method('getSalt')
-            ->will($this->returnValue('userSalt'));
-        $userMock->expects($this->any())
-            ->method('getPassword')
-            ->will($this->returnValue('encodedPassword'));
-
-        $mockEncoder = $this->getMock('Symfony\Component\Security\Core\Encoder\PasswordEncoderInterface');
-        $mockEncoder->expects($this->any())
-            ->method('isPasswordValid')
-            ->with($this->equalTo('encodedPassword'), $this->equalTo('plainPassword'), $this->equalTo('userSalt'))
-            ->will($this->returnValue(true));
-
-        $mockEncoderFactory = $this->getMock('Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface');
-        $mockEncoderFactory->expects($this->any())
-            ->method('getEncoder')
-            ->with($this->equalTo($userMock))
-            ->will($this->returnValue($mockEncoder));
-
-        $passwordEncoder = new UserPasswordEncoder($mockEncoderFactory);
-
-        $isValid = $passwordEncoder->isPasswordValid($userMock, 'plainPassword');
-        $this->assertTrue($isValid);
-    }
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Exception/UsernameNotFoundExceptionTest.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Exception/UsernameNotFoundExceptionTest.php
deleted file mode 100644
index 98ea374..0000000
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/Exception/UsernameNotFoundExceptionTest.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Core\Tests\Exception;
-
-use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
-
-class UsernameNotFoundExceptionTest extends \PHPUnit_Framework_TestCase
-{
-    public function testGetMessageData()
-    {
-        $exception = new UsernameNotFoundException('Username could not be found.');
-        $this->assertEquals(array('{{ username }}' => null), $exception->getMessageData());
-        $exception->setUsername('username');
-        $this->assertEquals(array('{{ username }}' => 'username'), $exception->getMessageData());
-    }
-}
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/SecurityContextTest.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/SecurityContextTest.php
index 886c596..dd0e2e3 100644
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/SecurityContextTest.php
+++ b/vendor/symfony/security-core/Symfony/Component/Security/Core/Tests/SecurityContextTest.php
@@ -11,109 +11,82 @@
 
 namespace Symfony\Component\Security\Core\Tests;
 
-use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
-use Symfony\Component\Security\Core\Authorization\AuthorizationChecker;
 use Symfony\Component\Security\Core\SecurityContext;
 
 class SecurityContextTest extends \PHPUnit_Framework_TestCase
 {
-    private $tokenStorage;
-    private $authorizationChecker;
-    private $securityContext;
-
-    public function setUp()
+    public function testVoteAuthenticatesTokenIfNecessary()
     {
-        $this->tokenStorage = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface');
-        $this->authorizationChecker = $this->getMock('Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface');
-        $this->securityContext = new SecurityContext($this->tokenStorage, $this->authorizationChecker);
-    }
+        $authManager = $this->getMock('Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface');
+        $decisionManager = $this->getMock('Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface');
 
-    public function testGetTokenDelegation()
-    {
-        $token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface');
+        $context = new SecurityContext($authManager, $decisionManager);
+        $context->setToken($token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface'));
 
-        $this->tokenStorage
+        $authManager
             ->expects($this->once())
-            ->method('getToken')
-            ->will($this->returnValue($token));
+            ->method('authenticate')
+            ->with($this->equalTo($token))
+            ->will($this->returnValue($newToken = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface')))
+        ;
 
-        $this->assertTrue($token === $this->securityContext->getToken());
-    }
-
-    public function testSetTokenDelegation()
-    {
-        $token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface');
-
-        $this->tokenStorage
+        $decisionManager
             ->expects($this->once())
-            ->method('setToken')
-            ->with($token);
+            ->method('decide')
+            ->will($this->returnValue(true))
+        ;
 
-        $this->securityContext->setToken($token);
+        $this->assertTrue($context->isGranted('foo'));
+        $this->assertSame($newToken, $context->getToken());
     }
 
     /**
-     * @dataProvider isGrantedDelegationProvider
+     * @expectedException \Symfony\Component\Security\Core\Exception\AuthenticationCredentialsNotFoundException
      */
-    public function testIsGrantedDelegation($attributes, $object, $return)
-    {
-        $this->authorizationChecker
-            ->expects($this->once())
-            ->method('isGranted')
-            ->with($attributes, $object)
-            ->will($this->returnValue($return));
-
-        $this->assertEquals($return, $this->securityContext->isGranted($attributes, $object));
-    }
-
-    public function isGrantedDelegationProvider()
+    public function testVoteWithoutAuthenticationToken()
     {
-        return array(
-            array(array(), new \stdClass(), true),
-            array(array('henk'), new \stdClass(), false),
-            array(null, new \stdClass(), false),
-            array('henk', null, true),
-            array(array(1), 'henk', true),
+        $context = new SecurityContext(
+            $this->getMock('Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface'),
+            $this->getMock('Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface')
         );
-    }
 
-    /**
-     * Test dedicated to check if the backwards compatibility is still working
-     */
-    public function testOldConstructorSignature()
-    {
-        $authenticationManager = $this->getMock('Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface');
-        $accessDecisionManager = $this->getMock('Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface');
-        new SecurityContext($authenticationManager, $accessDecisionManager);
+        $context->isGranted('ROLE_FOO');
     }
 
-    /**
-     * @dataProvider oldConstructorSignatureFailuresProvider
-     * @expectedException \BadMethodCallException
-     */
-    public function testOldConstructorSignatureFailures($first, $second)
+    public function testIsGranted()
     {
-        new SecurityContext($first, $second);
+        $manager = $this->getMock('Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface');
+        $manager->expects($this->once())->method('decide')->will($this->returnValue(false));
+        $context = new SecurityContext($this->getMock('Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface'), $manager);
+        $context->setToken($token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface'));
+        $token
+            ->expects($this->once())
+            ->method('isAuthenticated')
+            ->will($this->returnValue(true))
+        ;
+        $this->assertFalse($context->isGranted('ROLE_FOO'));
+
+        $manager = $this->getMock('Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface');
+        $manager->expects($this->once())->method('decide')->will($this->returnValue(true));
+        $context = new SecurityContext($this->getMock('Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface'), $manager);
+        $context->setToken($token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface'));
+        $token
+            ->expects($this->once())
+            ->method('isAuthenticated')
+            ->will($this->returnValue(true))
+        ;
+        $this->assertTrue($context->isGranted('ROLE_FOO'));
     }
 
-    public function oldConstructorSignatureFailuresProvider()
+    public function testGetSetToken()
     {
-        $tokenStorage = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface');
-        $authorizationChecker = $this->getMock('Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface');
-        $authenticationManager = $this->getMock('Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface');
-        $accessDecisionManager = $this->getMock('Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface');
-
-        return array(
-            array(new \stdClass(), new \stdClass()),
-            array($tokenStorage, $accessDecisionManager),
-            array($accessDecisionManager, $tokenStorage),
-            array($authorizationChecker, $accessDecisionManager),
-            array($accessDecisionManager, $authorizationChecker),
-            array($tokenStorage, $accessDecisionManager),
-            array($authenticationManager, $authorizationChecker),
-            array('henk', 'hans'),
-            array(null, false),
-            array(true, null),
+        $context = new SecurityContext(
+            $this->getMock('Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface'),
+            $this->getMock('Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface')
         );
+        $this->assertNull($context->getToken());
+
+        $context->setToken($token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface'));
+        $this->assertSame($token, $context->getToken());
     }
 }
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/Validator/Constraints/UserPassword.php b/vendor/symfony/security-core/Symfony/Component/Security/Core/Validator/Constraints/UserPassword.php
index 35537b3..aee4cda 100644
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/Validator/Constraints/UserPassword.php
+++ b/vendor/symfony/security-core/Symfony/Component/Security/Core/Validator/Constraints/UserPassword.php
@@ -19,7 +19,7 @@
  */
 class UserPassword extends Constraint
 {
-    public $message = 'This value should be the user\'s current password.';
+    public $message = 'This value should be the user current password.';
     public $service = 'security.validator.user_password';
 
     /**
diff --git a/vendor/symfony/security-core/Symfony/Component/Security/Core/composer.json b/vendor/symfony/security-core/Symfony/Component/Security/Core/composer.json
index c6923bf..16288c8 100644
--- a/vendor/symfony/security-core/Symfony/Component/Security/Core/composer.json
+++ b/vendor/symfony/security-core/Symfony/Component/Security/Core/composer.json
@@ -20,7 +20,7 @@
     },
     "require-dev": {
         "symfony/event-dispatcher": "~2.1",
-        "symfony/expression-language": "~2.6",
+        "symfony/expression-language": "~2.4",
         "symfony/http-foundation": "~2.4",
         "symfony/translation": "~2.0,>=2.0.5",
         "symfony/validator": "~2.5,>=2.5.5",
@@ -41,7 +41,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "2.6-dev"
+            "dev-master": "2.5-dev"
         }
     }
 }
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/CHANGELOG.md b/vendor/symfony/translation/Symfony/Component/Translation/CHANGELOG.md
index a13e573..8aedc37 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/CHANGELOG.md
+++ b/vendor/symfony/translation/Symfony/Component/Translation/CHANGELOG.md
@@ -1,14 +1,6 @@
 CHANGELOG
 =========
 
-2.6.0
------
-
- * added possibility to cache catalogues
- * added TranslatorBagInterface
- * added LoggingTranslator
- * added Translator::getMessages() for retrieving the message catalogue as an array
-
 2.5.0
 -----
 
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Catalogue/DiffOperation.php b/vendor/symfony/translation/Symfony/Component/Translation/Catalogue/DiffOperation.php
index 2d1994e..ac3d09b 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Catalogue/DiffOperation.php
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Catalogue/DiffOperation.php
@@ -33,9 +33,6 @@ protected function processDomain($domain)
             if ($this->target->has($id, $domain)) {
                 $this->messages[$domain]['all'][$id] = $message;
                 $this->result->add(array($id => $message), $domain);
-                if (null !== $keyMetadata = $this->source->getMetadata($id, $domain)) {
-                    $this->result->setMetadata($id, $keyMetadata, $domain);
-                }
             } else {
                 $this->messages[$domain]['obsolete'][$id] = $message;
             }
@@ -46,9 +43,6 @@ protected function processDomain($domain)
                 $this->messages[$domain]['all'][$id] = $message;
                 $this->messages[$domain]['new'][$id] = $message;
                 $this->result->add(array($id => $message), $domain);
-                if (null !== $keyMetadata = $this->target->getMetadata($id, $domain)) {
-                    $this->result->setMetadata($id, $keyMetadata, $domain);
-                }
             }
         }
     }
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Catalogue/MergeOperation.php b/vendor/symfony/translation/Symfony/Component/Translation/Catalogue/MergeOperation.php
index 562ca0e..83ccfb1 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Catalogue/MergeOperation.php
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Catalogue/MergeOperation.php
@@ -32,9 +32,6 @@ protected function processDomain($domain)
         foreach ($this->source->all($domain) as $id => $message) {
             $this->messages[$domain]['all'][$id] = $message;
             $this->result->add(array($id => $message), $domain);
-            if (null !== $keyMetadata = $this->source->getMetadata($id, $domain)) {
-                $this->result->setMetadata($id, $keyMetadata, $domain);
-            }
         }
 
         foreach ($this->target->all($domain) as $id => $message) {
@@ -42,9 +39,6 @@ protected function processDomain($domain)
                 $this->messages[$domain]['all'][$id] = $message;
                 $this->messages[$domain]['new'][$id] = $message;
                 $this->result->add(array($id => $message), $domain);
-                if (null !== $keyMetadata = $this->target->getMetadata($id, $domain)) {
-                    $this->result->setMetadata($id, $keyMetadata, $domain);
-                }
             }
         }
     }
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Dumper/XliffFileDumper.php b/vendor/symfony/translation/Symfony/Component/Translation/Dumper/XliffFileDumper.php
index 58d1973..9b3237f 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Dumper/XliffFileDumper.php
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Dumper/XliffFileDumper.php
@@ -20,25 +20,6 @@
  */
 class XliffFileDumper extends FileDumper
 {
-    /**
-     * @var string
-     */
-    private $defaultLocale;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function dump(MessageCatalogue $messages, $options = array())
-    {
-        if (array_key_exists('default_locale', $options)) {
-            $this->defaultLocale = $options['default_locale'];
-        } else {
-            $this->defaultLocale = \Locale::getDefault();
-        }
-
-        parent::dump($messages, $options);
-    }
-
     /**
      * {@inheritdoc}
      */
@@ -52,8 +33,7 @@ protected function format(MessageCatalogue $messages, $domain)
         $xliff->setAttribute('xmlns', 'urn:oasis:names:tc:xliff:document:1.2');
 
         $xliffFile = $xliff->appendChild($dom->createElement('file'));
-        $xliffFile->setAttribute('source-language', str_replace('_', '-', $this->defaultLocale));
-        $xliffFile->setAttribute('target-language', str_replace('_', '-', $messages->getLocale()));
+        $xliffFile->setAttribute('source-language', $messages->getLocale());
         $xliffFile->setAttribute('datatype', 'plaintext');
         $xliffFile->setAttribute('original', 'file.ext');
 
@@ -73,26 +53,6 @@ protected function format(MessageCatalogue $messages, $domain)
             $t = $translation->appendChild($dom->createElement('target'));
             $t->appendChild($text);
 
-            $metadata = $messages->getMetadata($source, $domain);
-            if (null !== $metadata && array_key_exists('notes', $metadata) && is_array($metadata['notes'])) {
-                foreach ($metadata['notes'] as $note) {
-                    if (!isset($note['content'])) {
-                        continue;
-                    }
-
-                    $n = $translation->appendChild($dom->createElement('note'));
-                    $n->appendChild($dom->createTextNode($note['content']));
-
-                    if (isset($note['priority'])) {
-                        $n->setAttribute('priority', $note['priority']);
-                    }
-
-                    if (isset($note['from'])) {
-                        $n->setAttribute('from', $note['from']);
-                    }
-                }
-            }
-
             $xliffBody->appendChild($translation);
         }
 
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Loader/XliffFileLoader.php b/vendor/symfony/translation/Symfony/Component/Translation/Loader/XliffFileLoader.php
index aa60c43..0950a46 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Loader/XliffFileLoader.php
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Loader/XliffFileLoader.php
@@ -53,61 +53,27 @@ public function load($resource, $locale, $domain = 'messages')
             }
 
             $source = isset($attributes['resname']) && $attributes['resname'] ? $attributes['resname'] : $translation->source;
+            $target = (string) $translation->target;
+
             // If the xlf file has another encoding specified, try to convert it because
             // simple_xml will always return utf-8 encoded values
-            $target = $this->utf8ToCharset((string) $translation->target, $encoding);
-
-            $catalogue->set((string) $source, $target, $domain);
-
-            if (isset($translation->note)) {
-                $notes = array();
-                foreach ($translation->note as $xmlNote) {
-                    $noteAttributes = $xmlNote->attributes();
-                    $note = array('content' => $this->utf8ToCharset((string) $xmlNote, $encoding));
-                    if (isset($noteAttributes['priority'])) {
-                        $note['priority'] = (int) $noteAttributes['priority'];
-                    }
-
-                    if (isset($noteAttributes['from'])) {
-                        $note['from'] = (string) $noteAttributes['from'];
-                    }
-
-                    $notes[] = $note;
+            if ('UTF-8' !== $encoding && !empty($encoding)) {
+                if (function_exists('mb_convert_encoding')) {
+                    $target = mb_convert_encoding($target, $encoding, 'UTF-8');
+                } elseif (function_exists('iconv')) {
+                    $target = iconv('UTF-8', $encoding, $target);
+                } else {
+                    throw new \RuntimeException('No suitable convert encoding function (use UTF-8 as your encoding or install the iconv or mbstring extension).');
                 }
-
-                $catalogue->setMetadata((string) $source, array('notes' => $notes), $domain);
             }
+
+            $catalogue->set((string) $source, $target, $domain);
         }
         $catalogue->addResource(new FileResource($resource));
 
         return $catalogue;
     }
 
-    /**
-     * Convert a UTF8 string to the specified encoding.
-     *
-     * @param string $content  String to decode
-     * @param string $encoding Target encoding
-     *
-     * @return string
-     */
-    private function utf8ToCharset($content, $encoding = null)
-    {
-        if ('UTF-8' !== $encoding && !empty($encoding)) {
-            if (function_exists('mb_convert_encoding')) {
-                return mb_convert_encoding($content, $encoding, 'UTF-8');
-            }
-
-            if (function_exists('iconv')) {
-                return iconv('UTF-8', $encoding, $content);
-            }
-
-            throw new \RuntimeException('No suitable convert encoding function (use UTF-8 as your encoding or install the iconv or mbstring extension).');
-        }
-
-        return $content;
-    }
-
     /**
      * Validates and parses the given file into a SimpleXMLElement.
      *
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/LoggingTranslator.php b/vendor/symfony/translation/Symfony/Component/Translation/LoggingTranslator.php
deleted file mode 100644
index a5d244a..0000000
--- a/vendor/symfony/translation/Symfony/Component/Translation/LoggingTranslator.php
+++ /dev/null
@@ -1,124 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Translation;
-
-use Psr\Log\LoggerInterface;
-
-/**
- * @author Abdellatif Ait boudad <a.aitboudad@gmail.com>
- */
-class LoggingTranslator implements TranslatorInterface
-{
-    /**
-     * @var TranslatorInterface
-     */
-    private $translator;
-
-    /**
-     * @var LoggerInterface
-     */
-    private $logger;
-
-    /**
-     * @param Translator      $translator
-     * @param LoggerInterface $logger
-     */
-    public function __construct($translator, LoggerInterface $logger)
-    {
-        if (!($translator instanceof TranslatorInterface && $translator instanceof TranslatorBagInterface)) {
-            throw new \InvalidArgumentException(sprintf('The Translator "%s" must implements TranslatorInterface and TranslatorBagInterface.', get_class($translator)));
-        }
-
-        $this->translator = $translator;
-        $this->logger = $logger;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function trans($id, array $parameters = array(), $domain = null, $locale = null)
-    {
-        $trans = $this->translator->trans($id, $parameters, $domain, $locale);
-        $this->log($id, $domain, $locale);
-
-        return $trans;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function transChoice($id, $number, array $parameters = array(), $domain = null, $locale = null)
-    {
-        $trans = $this->translator->transChoice($id, $number, $parameters, $domain, $locale);
-        $this->log($id, $domain, $locale);
-
-        return $trans;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @api
-     */
-    public function setLocale($locale)
-    {
-        $this->translator->setLocale($locale);
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @api
-     */
-    public function getLocale()
-    {
-        return $this->translator->getLocale();
-    }
-
-    /**
-     * Passes through all unknown calls onto the translator object.
-     */
-    public function __call($method, $args)
-    {
-        return call_user_func_array(array($this->translator, $method), $args);
-    }
-
-    /**
-     * Logs for missing translations.
-     *
-     * @param string      $id
-     * @param string|null $domain
-     * @param string|null $locale
-     */
-    private function log($id, $domain, $locale)
-    {
-        if (null === $locale) {
-            $locale = $this->getLocale();
-        }
-
-        if (null === $domain) {
-            $domain = 'messages';
-        }
-
-        $id = (string) $id;
-        $catalogue = $this->translator->getCatalogue($locale);
-        if ($catalogue->defines($id, $domain)) {
-            return;
-        }
-
-        if ($catalogue->has($id, $domain)) {
-            $this->logger->debug('Translation use fallback catalogue.', array('id' => $id, 'domain' => $domain, 'locale' => $catalogue->getLocale()));
-        } else {
-            $this->logger->warning('Translation not found.', array('id' => $id, 'domain' => $domain, 'locale' => $catalogue->getLocale()));
-        }
-    }
-}
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/README.md b/vendor/symfony/translation/Symfony/Component/Translation/README.md
index a28c2af..a47a19a 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/README.md
+++ b/vendor/symfony/translation/Symfony/Component/Translation/README.md
@@ -28,7 +28,7 @@ https://github.com/fabpot/Silex/blob/master/src/Silex/Provider/TranslationServic
 
 Documentation:
 
-http://symfony.com/doc/2.6/book/translation.html
+http://symfony.com/doc/2.5/book/translation.html
 
 You can run the unit tests with the following command:
 
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/Catalogue/DiffOperationTest.php b/vendor/symfony/translation/Symfony/Component/Translation/Tests/Catalogue/DiffOperationTest.php
index 26bd582..b0227d2 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Tests/Catalogue/DiffOperationTest.php
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Tests/Catalogue/DiffOperationTest.php
@@ -53,28 +53,6 @@ public function testGetResultFromSingleDomain()
         );
     }
 
-    public function testGetResultWithMetadata()
-    {
-        $leftCatalogue = new MessageCatalogue('en', array('messages' => array('a' => 'old_a', 'b' => 'old_b')));
-        $leftCatalogue->setMetadata('a', 'foo', 'messages');
-        $leftCatalogue->setMetadata('b', 'bar', 'messages');
-        $rightCatalogue = new MessageCatalogue('en', array('messages' => array('b' => 'new_b', 'c' => 'new_c')));
-        $rightCatalogue->setMetadata('b', 'baz', 'messages');
-        $rightCatalogue->setMetadata('c', 'qux', 'messages');
-
-        $diffCatalogue = new MessageCatalogue('en', array('messages' => array('b' => 'old_b', 'c' => 'new_c')));
-        $diffCatalogue->setMetadata('b', 'bar', 'messages');
-        $diffCatalogue->setMetadata('c', 'qux', 'messages');
-
-        $this->assertEquals(
-            $diffCatalogue,
-            $this->createOperation(
-                $leftCatalogue,
-                $rightCatalogue
-            )->getResult()
-        );
-    }
-
     protected function createOperation(MessageCatalogueInterface $source, MessageCatalogueInterface $target)
     {
         return new DiffOperation($source, $target);
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/Catalogue/MergeOperationTest.php b/vendor/symfony/translation/Symfony/Component/Translation/Tests/Catalogue/MergeOperationTest.php
index 8b51c15..a97ec04 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Tests/Catalogue/MergeOperationTest.php
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Tests/Catalogue/MergeOperationTest.php
@@ -53,29 +53,6 @@ public function testGetResultFromSingleDomain()
         );
     }
 
-    public function testGetResultWithMetadata()
-    {
-        $leftCatalogue = new MessageCatalogue('en', array('messages' => array('a' => 'old_a', 'b' => 'old_b')));
-        $leftCatalogue->setMetadata('a', 'foo', 'messages');
-        $leftCatalogue->setMetadata('b', 'bar', 'messages');
-        $rightCatalogue = new MessageCatalogue('en', array('messages' => array('b' => 'new_b', 'c' => 'new_c')));
-        $rightCatalogue->setMetadata('b', 'baz', 'messages');
-        $rightCatalogue->setMetadata('c', 'qux', 'messages');
-
-        $mergedCatalogue = new MessageCatalogue('en', array('messages' => array('a' => 'old_a', 'b' => 'old_b', 'c' => 'new_c')));
-        $mergedCatalogue->setMetadata('a', 'foo', 'messages');
-        $mergedCatalogue->setMetadata('b', 'bar', 'messages');
-        $mergedCatalogue->setMetadata('c', 'qux', 'messages');
-
-        $this->assertEquals(
-            $mergedCatalogue,
-            $this->createOperation(
-                $leftCatalogue,
-                $rightCatalogue
-            )->getResult()
-        );
-    }
-
     protected function createOperation(MessageCatalogueInterface $source, MessageCatalogueInterface $target)
     {
         return new MergeOperation($source, $target);
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/Dumper/XliffFileDumperTest.php b/vendor/symfony/translation/Symfony/Component/Translation/Tests/Dumper/XliffFileDumperTest.php
index dff2cc4..93278cc 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Tests/Dumper/XliffFileDumperTest.php
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Tests/Dumper/XliffFileDumperTest.php
@@ -18,24 +18,22 @@ class XliffFileDumperTest extends \PHPUnit_Framework_TestCase
 {
     public function testDump()
     {
-        $catalogue = new MessageCatalogue('en_US');
+        $catalogue = new MessageCatalogue('en');
         $catalogue->add(array(
             'foo' => 'bar',
             'key' => '',
             'key.with.cdata' => '<source> & <target>',
         ));
-        $catalogue->setMetadata('foo', array('notes' => array(array('priority' => 1, 'from' => 'bar', 'content' => 'baz'))));
-        $catalogue->setMetadata('key', array('notes' => array(array('content' => 'baz'), array('content' => 'qux'))));
 
         $tempDir = sys_get_temp_dir();
         $dumper = new XliffFileDumper();
-        $dumper->dump($catalogue, array('path' => $tempDir, 'default_locale' => 'fr_FR'));
+        $dumper->dump($catalogue, array('path' => $tempDir));
 
-        $this->assertEquals(
+        $this->assertSame(
             file_get_contents(__DIR__.'/../fixtures/resources-clean.xlf'),
-            file_get_contents($tempDir.'/messages.en_US.xlf')
+            file_get_contents($tempDir.'/messages.en.xlf')
         );
 
-        unlink($tempDir.'/messages.en_US.xlf');
+        unlink($tempDir.'/messages.en.xlf');
     }
 }
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/Loader/XliffFileLoaderTest.php b/vendor/symfony/translation/Symfony/Component/Translation/Tests/Loader/XliffFileLoaderTest.php
index c3d65b4..e5b731b 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Tests/Loader/XliffFileLoaderTest.php
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Tests/Loader/XliffFileLoaderTest.php
@@ -70,7 +70,6 @@ public function testEncoding()
 
         $this->assertEquals(utf8_decode('föö'), $catalogue->get('bar', 'domain1'));
         $this->assertEquals(utf8_decode('bär'), $catalogue->get('foo', 'domain1'));
-        $this->assertEquals(array('notes' => array(array('content' => utf8_decode('bäz')))), $catalogue->getMetadata('foo', 'domain1'));
     }
 
     /**
@@ -128,15 +127,4 @@ public function testParseEmptyFile()
         $this->setExpectedException('Symfony\Component\Translation\Exception\InvalidResourceException', sprintf('Unable to load "%s":', $resource));
         $loader->load($resource, 'en', 'domain1');
     }
-
-    public function testLoadNotes()
-    {
-        $loader = new XliffFileLoader();
-        $catalogue = $loader->load(__DIR__.'/../fixtures/withnote.xlf', 'en', 'domain1');
-
-        $this->assertEquals(array('notes' => array(array('priority' => 1, 'content' => 'foo'))), $catalogue->getMetadata('foo', 'domain1'));
-        // message without target
-        $this->assertNull($catalogue->getMetadata('extra', 'domain1'));
-        $this->assertEquals(array('notes' => array(array('content' => 'baz'), array('priority' => 2, 'from' => 'bar', 'content' => 'qux'))), $catalogue->getMetadata('key', 'domain1'));
-    }
 }
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/LoggingTranslatorTest.php b/vendor/symfony/translation/Symfony/Component/Translation/Tests/LoggingTranslatorTest.php
deleted file mode 100644
index ab98d72..0000000
--- a/vendor/symfony/translation/Symfony/Component/Translation/Tests/LoggingTranslatorTest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Translation\Tests;
-
-use Symfony\Component\Translation\Translator;
-use Symfony\Component\Translation\LoggingTranslator;
-use Symfony\Component\Translation\Loader\ArrayLoader;
-
-class LoggingTranslatorTest extends \PHPUnit_Framework_TestCase
-{
-    protected function setUp()
-    {
-        if (!interface_exists('Psr\Log\LoggerInterface')) {
-            $this->markTestSkipped('The "LoggerInterface" is not available');
-        }
-    }
-
-    public function testTransWithNoTranslationIsLogged()
-    {
-        $logger = $this->getMock('Psr\Log\LoggerInterface');
-        $logger->expects($this->exactly(2))
-            ->method('warning')
-            ->with('Translation not found.')
-        ;
-
-        $translator = new Translator('ar');
-        $loggableTranslator = new LoggingTranslator($translator, $logger);
-        $loggableTranslator->transChoice('some_message2', 10, array('%count%' => 10));
-        $loggableTranslator->trans('bar');
-    }
-
-    public function testTransChoiceFallbackIsLogged()
-    {
-        $logger = $this->getMock('Psr\Log\LoggerInterface');
-        $logger->expects($this->once())
-            ->method('debug')
-            ->with('Translation use fallback catalogue.')
-        ;
-
-        $translator = new Translator('ar');
-        $translator->setFallbackLocales(array('en'));
-        $translator->addLoader('array', new ArrayLoader());
-        $translator->addResource('array', array('some_message2' => 'one thing|%count% things'), 'en');
-        $loggableTranslator = new LoggingTranslator($translator, $logger);
-        $loggableTranslator->transChoice('some_message2', 10, array('%count%' => 10));
-    }
-}
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/TranslatorCacheTest.php b/vendor/symfony/translation/Symfony/Component/Translation/Tests/TranslatorCacheTest.php
deleted file mode 100644
index 088fe21..0000000
--- a/vendor/symfony/translation/Symfony/Component/Translation/Tests/TranslatorCacheTest.php
+++ /dev/null
@@ -1,231 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Translation\Tests;
-
-use Symfony\Component\Translation\Translator;
-use Symfony\Component\Translation\MessageCatalogue;
-use Symfony\Component\Translation\MessageSelector;
-
-class TranslatorCacheTest extends \PHPUnit_Framework_TestCase
-{
-    protected $tmpDir;
-
-    protected function setUp()
-    {
-        $this->tmpDir = sys_get_temp_dir().'/sf2_translation';
-        $this->deleteTmpDir();
-    }
-
-    public function tearDown()
-    {
-        $this->deleteTmpDir();
-    }
-
-    protected function deleteTmpDir()
-    {
-        if (!file_exists($dir = $this->tmpDir)) {
-            return;
-        }
-
-        $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->tmpDir), \RecursiveIteratorIterator::CHILD_FIRST);
-        foreach ($iterator as $path) {
-            if (preg_match('#[/\\\\]\.\.?$#', $path->__toString())) {
-                continue;
-            }
-            if ($path->isDir()) {
-                rmdir($path->__toString());
-            } else {
-                unlink($path->__toString());
-            }
-        }
-        rmdir($this->tmpDir);
-    }
-
-    public function testTransWithoutCaching()
-    {
-        $translator = $this->getTranslator($this->getLoader());
-        $translator->setLocale('fr');
-        $translator->setFallbackLocales(array('en', 'es', 'pt-PT', 'pt_BR', 'fr.UTF-8', 'sr@latin'));
-
-        $this->assertEquals('foo (FR)', $translator->trans('foo'));
-        $this->assertEquals('bar (EN)', $translator->trans('bar'));
-        $this->assertEquals('foobar (ES)', $translator->trans('foobar'));
-        $this->assertEquals('choice 0 (EN)', $translator->transChoice('choice', 0));
-        $this->assertEquals('no translation', $translator->trans('no translation'));
-        $this->assertEquals('foobarfoo (PT-PT)', $translator->trans('foobarfoo'));
-        $this->assertEquals('other choice 1 (PT-BR)', $translator->transChoice('other choice', 1));
-        $this->assertEquals('foobarbaz (fr.UTF-8)', $translator->trans('foobarbaz'));
-        $this->assertEquals('foobarbax (sr@latin)', $translator->trans('foobarbax'));
-    }
-
-    public function testTransWithCaching()
-    {
-        // prime the cache
-        $translator = $this->getTranslator($this->getLoader(), $this->tmpDir);
-        $translator->setLocale('fr');
-        $translator->setFallbackLocales(array('en', 'es', 'pt-PT', 'pt_BR', 'fr.UTF-8', 'sr@latin'));
-
-        $this->assertEquals('foo (FR)', $translator->trans('foo'));
-        $this->assertEquals('bar (EN)', $translator->trans('bar'));
-        $this->assertEquals('foobar (ES)', $translator->trans('foobar'));
-        $this->assertEquals('choice 0 (EN)', $translator->transChoice('choice', 0));
-        $this->assertEquals('no translation', $translator->trans('no translation'));
-        $this->assertEquals('foobarfoo (PT-PT)', $translator->trans('foobarfoo'));
-        $this->assertEquals('other choice 1 (PT-BR)', $translator->transChoice('other choice', 1));
-        $this->assertEquals('foobarbaz (fr.UTF-8)', $translator->trans('foobarbaz'));
-        $this->assertEquals('foobarbax (sr@latin)', $translator->trans('foobarbax'));
-
-        // do it another time as the cache is primed now
-        $loader = $this->getMock('Symfony\Component\Translation\Loader\LoaderInterface');
-        $translator = $this->getTranslator($loader, $this->tmpDir);
-        $translator->setLocale('fr');
-        $translator->setFallbackLocales(array('en', 'es', 'pt-PT', 'pt_BR', 'fr.UTF-8', 'sr@latin'));
-
-        $this->assertEquals('foo (FR)', $translator->trans('foo'));
-        $this->assertEquals('bar (EN)', $translator->trans('bar'));
-        $this->assertEquals('foobar (ES)', $translator->trans('foobar'));
-        $this->assertEquals('choice 0 (EN)', $translator->transChoice('choice', 0));
-        $this->assertEquals('no translation', $translator->trans('no translation'));
-        $this->assertEquals('foobarfoo (PT-PT)', $translator->trans('foobarfoo'));
-        $this->assertEquals('other choice 1 (PT-BR)', $translator->transChoice('other choice', 1));
-        $this->assertEquals('foobarbaz (fr.UTF-8)', $translator->trans('foobarbaz'));
-        $this->assertEquals('foobarbax (sr@latin)', $translator->trans('foobarbax'));
-    }
-
-    public function testTransWithCachingWithInvalidLocale()
-    {
-        $loader = $this->getMock('Symfony\Component\Translation\Loader\LoaderInterface');
-        $translator = $this->getTranslator($loader, $this->tmpDir, 'Symfony\Component\Translation\Tests\TranslatorWithInvalidLocale');
-
-        $translator->setLocale('invalid locale');
-
-        try {
-            $translator->trans('foo');
-            $this->fail();
-        } catch (\InvalidArgumentException $e) {
-            $this->assertFalse(file_exists($this->tmpDir.'/catalogue.invalid locale.php'));
-        }
-    }
-
-    public function testLoadCatalogueWithCachingWithInvalidLocale()
-    {
-        $loader = $this->getMock('Symfony\Component\Translation\Loader\LoaderInterface');
-        $translator = $this->getTranslator($loader, $this->tmpDir, 'Symfony\Component\Translation\Tests\TranslatorWithInvalidLocale');
-
-        try {
-            $translator->proxyLoadCatalogue('invalid locale');
-            $this->fail();
-        } catch (\InvalidArgumentException $e) {
-            $this->assertFalse(file_exists($this->tmpDir.'/catalogue.invalid locale.php'));
-        }
-    }
-
-    protected function getCatalogue($locale, $messages)
-    {
-        $catalogue = new MessageCatalogue($locale);
-        foreach ($messages as $key => $translation) {
-            $catalogue->set($key, $translation);
-        }
-
-        return $catalogue;
-    }
-
-    protected function getLoader()
-    {
-        $loader = $this->getMock('Symfony\Component\Translation\Loader\LoaderInterface');
-        $loader
-            ->expects($this->at(0))
-            ->method('load')
-            ->will($this->returnValue($this->getCatalogue('fr', array(
-                'foo' => 'foo (FR)',
-            ))))
-        ;
-        $loader
-            ->expects($this->at(1))
-            ->method('load')
-            ->will($this->returnValue($this->getCatalogue('en', array(
-                'foo' => 'foo (EN)',
-                'bar' => 'bar (EN)',
-                'choice' => '{0} choice 0 (EN)|{1} choice 1 (EN)|]1,Inf] choice inf (EN)',
-            ))))
-        ;
-        $loader
-            ->expects($this->at(2))
-            ->method('load')
-            ->will($this->returnValue($this->getCatalogue('es', array(
-                'foobar' => 'foobar (ES)',
-            ))))
-        ;
-        $loader
-            ->expects($this->at(3))
-            ->method('load')
-            ->will($this->returnValue($this->getCatalogue('pt-PT', array(
-                'foobarfoo' => 'foobarfoo (PT-PT)',
-            ))))
-        ;
-        $loader
-            ->expects($this->at(4))
-            ->method('load')
-            ->will($this->returnValue($this->getCatalogue('pt_BR', array(
-                'other choice' => '{0} other choice 0 (PT-BR)|{1} other choice 1 (PT-BR)|]1,Inf] other choice inf (PT-BR)',
-            ))))
-        ;
-        $loader
-            ->expects($this->at(5))
-            ->method('load')
-            ->will($this->returnValue($this->getCatalogue('fr.UTF-8', array(
-                'foobarbaz' => 'foobarbaz (fr.UTF-8)',
-            ))))
-        ;
-        $loader
-            ->expects($this->at(6))
-            ->method('load')
-            ->will($this->returnValue($this->getCatalogue('sr@latin', array(
-                'foobarbax' => 'foobarbax (sr@latin)',
-            ))))
-        ;
-
-        return $loader;
-    }
-
-    public function getTranslator($loader, $cacheDir = null, $translatorClass = '\Symfony\Component\Translation\Translator')
-    {
-        $translator = new $translatorClass('fr', new MessageSelector(), $cacheDir);
-
-        $translator->addLoader('loader', $loader);
-        $translator->addResource('loader', 'foo', 'fr');
-        $translator->addResource('loader', 'foo', 'en');
-        $translator->addResource('loader', 'foo', 'es');
-        $translator->addResource('loader', 'foo', 'pt-PT'); // European Portuguese
-        $translator->addResource('loader', 'foo', 'pt_BR'); // Brazilian Portuguese
-        $translator->addResource('loader', 'foo', 'fr.UTF-8');
-        $translator->addResource('loader', 'foo', 'sr@latin'); // Latin Serbian
-
-        return $translator;
-    }
-}
-
-class TranslatorWithInvalidLocale extends Translator
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function setLocale($locale)
-    {
-        $this->locale = $locale;
-    }
-
-    public function proxyLoadCatalogue($locale)
-    {
-        $this->loadCatalogue($locale);
-    }
-}
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/TranslatorTest.php b/vendor/symfony/translation/Symfony/Component/Translation/Tests/TranslatorTest.php
index 45f5a4d..8f5a6d3 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Tests/TranslatorTest.php
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Tests/TranslatorTest.php
@@ -14,7 +14,6 @@
 use Symfony\Component\Translation\Translator;
 use Symfony\Component\Translation\MessageSelector;
 use Symfony\Component\Translation\Loader\ArrayLoader;
-use Symfony\Component\Translation\MessageCatalogue;
 
 class TranslatorTest extends \PHPUnit_Framework_TestCase
 {
@@ -75,16 +74,6 @@ public function testSetValidLocale($locale)
         $this->assertEquals($locale, $translator->getLocale());
     }
 
-    public function testGetCatalogue()
-    {
-        $translator = new Translator('en');
-
-        $this->assertEquals(new MessageCatalogue('en'), $translator->getCatalogue());
-
-        $translator->setLocale('fr');
-        $this->assertEquals(new MessageCatalogue('fr'), $translator->getCatalogue('fr'));
-    }
-
     public function testSetFallbackLocales()
     {
         $translator = new Translator('en');
@@ -472,120 +461,6 @@ public function testTransChoiceFallbackWithNoTranslation()
         // unchanged if it can't be found
         $this->assertEquals('some_message2', $translator->transChoice('some_message2', 10, array('%count%' => 10)));
     }
-
-    /**
-     * @dataProvider dataProviderGetMessages
-     */
-    public function testGetMessages($resources, $locale, $expected)
-    {
-        $locales = array_keys($resources);
-        $_locale = !is_null($locale) ? $locale : reset($locales);
-        $locales = array_slice($locales, 0, array_search($_locale, $locales));
-
-        $translator = new Translator($_locale, new MessageSelector());
-        $translator->setFallbackLocales(array_reverse($locales));
-        $translator->addLoader('array', new ArrayLoader());
-        foreach ($resources as $_locale => $domainMessages) {
-            foreach ($domainMessages as $domain => $messages) {
-                $translator->addResource('array', $messages, $_locale, $domain);
-            }
-        }
-        $result = $translator->getMessages($locale);
-
-        $this->assertEquals($expected, $result);
-    }
-
-    public function dataProviderGetMessages()
-    {
-        $resources = array(
-            'en' => array(
-                'jsmessages' => array(
-                    'foo' => 'foo (EN)',
-                    'bar' => 'bar (EN)',
-                ),
-                'messages' => array(
-                    'foo' => 'foo messages (EN)',
-                ),
-                'validators' => array(
-                    'int' => 'integer (EN)',
-                ),
-            ),
-            'pt-PT' => array(
-                'messages' => array(
-                    'foo' => 'foo messages (PT)',
-                ),
-                'validators' => array(
-                    'str' => 'integer (PT)',
-                ),
-            ),
-            'pt_BR' => array(
-                'validators' => array(
-                    'int' => 'integer (BR)',
-                ),
-            ),
-        );
-
-        return array(
-            array($resources, null,
-                array(
-                    'jsmessages' => array(
-                        'foo' => 'foo (EN)',
-                        'bar' => 'bar (EN)',
-                    ),
-                    'messages' => array(
-                        'foo' => 'foo messages (EN)',
-                    ),
-                    'validators' => array(
-                        'int' => 'integer (EN)',
-                    ),
-                ),
-            ),
-            array($resources, 'en',
-                array(
-                    'jsmessages' => array(
-                        'foo' => 'foo (EN)',
-                        'bar' => 'bar (EN)',
-                    ),
-                    'messages' => array(
-                        'foo' => 'foo messages (EN)',
-                    ),
-                    'validators' => array(
-                        'int' => 'integer (EN)',
-                    ),
-                ),
-            ),
-            array($resources, 'pt-PT',
-                array(
-                    'jsmessages' => array(
-                        'foo' => 'foo (EN)',
-                        'bar' => 'bar (EN)',
-                    ),
-                    'messages' => array(
-                        'foo' => 'foo messages (PT)',
-                    ),
-                    'validators' => array(
-                        'int' => 'integer (EN)',
-                        'str' => 'integer (PT)',
-                    ),
-                ),
-            ),
-            array($resources, 'pt_BR',
-                array(
-                    'jsmessages' => array(
-                        'foo' => 'foo (EN)',
-                        'bar' => 'bar (EN)',
-                    ),
-                    'messages' => array(
-                        'foo' => 'foo messages (PT)',
-                    ),
-                    'validators' => array(
-                        'int' => 'integer (BR)',
-                        'str' => 'integer (PT)',
-                    ),
-                ),
-            ),
-        );
-    }
 }
 
 class String
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/encoding.xlf b/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/encoding.xlf
index 0a88f92..6be901b 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/encoding.xlf
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/encoding.xlf
@@ -5,7 +5,6 @@
       <trans-unit id="1" resname="foo">
         <source>foo</source>
         <target>b�r</target>
-        <note>b�z</note>
       </trans-unit>
       <trans-unit id="2" resname="bar">
         <source>bar</source>
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/resources-clean.xlf b/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/resources-clean.xlf
index 4ce15af..c5f83ef 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/resources-clean.xlf
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/resources-clean.xlf
@@ -1,17 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" version="1.2">
-  <file source-language="fr-FR" target-language="en-US" datatype="plaintext" original="file.ext">
+  <file source-language="en" datatype="plaintext" original="file.ext">
     <body>
       <trans-unit id="acbd18db4cc2f85cedef654fccc4a4d8" resname="foo">
         <source>foo</source>
         <target>bar</target>
-        <note priority="1" from="bar">baz</note>
       </trans-unit>
       <trans-unit id="3c6e0b8a9c15224a8228b9a98ca1531d" resname="key">
         <source>key</source>
         <target></target>
-        <note>baz</note>
-        <note>qux</note>
       </trans-unit>
       <trans-unit id="18e6a493872558d949b4c16ea1fa6ab6" resname="key.with.cdata">
         <source>key.with.cdata</source>
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/withnote.xlf b/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/withnote.xlf
deleted file mode 100644
index b1d3f83..0000000
--- a/vendor/symfony/translation/Symfony/Component/Translation/Tests/fixtures/withnote.xlf
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" version="1.2">
-  <file source-language="en" datatype="plaintext" original="file.ext">
-    <body>
-      <trans-unit id="1">
-        <source>foo</source>
-        <target>bar</target>
-        <note priority="1">foo</note>
-      </trans-unit>
-      <trans-unit id="2">
-        <source>extra</source>
-        <note from="foo">bar</note>
-      </trans-unit>
-      <trans-unit id="3">
-        <source>key</source>
-        <target></target>
-        <note>baz</note>
-        <note priority="2" from="bar">qux</note>
-      </trans-unit>
-    </body>
-  </file>
-</xliff>
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Translator.php b/vendor/symfony/translation/Symfony/Component/Translation/Translator.php
index 356a21b..32ae765 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/Translator.php
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Translator.php
@@ -13,7 +13,6 @@
 
 use Symfony\Component\Translation\Loader\LoaderInterface;
 use Symfony\Component\Translation\Exception\NotFoundResourceException;
-use Symfony\Component\Config\ConfigCache;
 
 /**
  * Translator.
@@ -22,7 +21,7 @@
  *
  * @api
  */
-class Translator implements TranslatorInterface, TranslatorBagInterface
+class Translator implements TranslatorInterface
 {
     /**
      * @var MessageCatalogueInterface[]
@@ -54,34 +53,20 @@ class Translator implements TranslatorInterface, TranslatorBagInterface
      */
     private $selector;
 
-    /**
-     * @var string
-     */
-    private $cacheDir;
-
-    /**
-     * @var bool
-     */
-    private $debug;
-
     /**
      * Constructor.
      *
      * @param string               $locale   The locale
      * @param MessageSelector|null $selector The message selector for pluralization
-     * @param string|null          $cacheDir The directory to use for the cache
-     * @param bool                 $debug    Use cache in debug mode ?
      *
      * @throws \InvalidArgumentException If a locale contains invalid characters
      *
      * @api
      */
-    public function __construct($locale, MessageSelector $selector = null, $cacheDir = null, $debug = false)
+    public function __construct($locale, MessageSelector $selector = null)
     {
         $this->setLocale($locale);
         $this->selector = $selector ?: new MessageSelector();
-        $this->cacheDir = $cacheDir;
-        $this->debug = $debug;
     }
 
     /**
@@ -256,22 +241,6 @@ public function transChoice($id, $number, array $parameters = array(), $domain =
         return strtr($this->selector->choose($catalogue->get($id, $domain), (int) $number, $locale), $parameters);
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getCatalogue($locale = null)
-    {
-        if (null === $locale) {
-            $locale = $this->getLocale();
-        }
-
-        if (!isset($this->catalogues[$locale])) {
-            $this->loadCatalogue($locale);
-        }
-
-        return $this->catalogues[$locale];
-    }
-
     /**
      * Gets the loaders.
      *
@@ -282,56 +251,8 @@ protected function getLoaders()
         return $this->loaders;
     }
 
-    /**
-     * Collects all messages for the given locale.
-     *
-     * @param string|null $locale Locale of translations, by default is current locale
-     *
-     * @return array[array] indexed by catalog
-     */
-    public function getMessages($locale = null)
-    {
-        if (null === $locale) {
-            $locale = $this->getLocale();
-        }
-
-        if (!isset($this->catalogues[$locale])) {
-            $this->loadCatalogue($locale);
-        }
-
-        $catalogues = array();
-        $catalogues[] = $catalogue = $this->catalogues[$locale];
-        while ($catalogue = $catalogue->getFallbackCatalogue()) {
-            $catalogues[] = $catalogue;
-        }
-        $messages = array();
-        for ($i = count($catalogues) - 1; $i >= 0; $i--) {
-            $localeMessages = $catalogues[$i]->all();
-            $messages = array_replace_recursive($messages, $localeMessages);
-        }
-
-        return $messages;
-    }
-
-    /*
-     * @param string $locale
-     */
     protected function loadCatalogue($locale)
     {
-        if (null === $this->cacheDir) {
-            $this->initializeCatalogue($locale);
-        } else {
-            $this->initializeCacheCatalogue($locale);
-        }
-    }
-
-    /**
-     * @param string $locale
-     */
-    protected function initializeCatalogue($locale)
-    {
-        $this->assertValidLocale($locale);
-
         try {
             $this->doLoadCatalogue($locale);
         } catch (NotFoundResourceException $e) {
@@ -342,74 +263,6 @@ protected function initializeCatalogue($locale)
         $this->loadFallbackCatalogues($locale);
     }
 
-    /**
-     * @param string $locale
-     */
-    private function initializeCacheCatalogue($locale)
-    {
-        if (isset($this->catalogues[$locale])) {
-            return;
-        }
-
-        if (null === $this->cacheDir) {
-            $this->initialize();
-
-            return $this->loadCatalogue($locale);
-        }
-
-        $this->assertValidLocale($locale);
-        $cache = new ConfigCache($this->cacheDir.'/catalogue.'.$locale.'.php', $this->debug);
-        if (!$cache->isFresh()) {
-            $this->initializeCatalogue($locale);
-
-            $fallbackContent = '';
-            $current = '';
-            $replacementPattern = '/[^a-z0-9_]/i';
-            foreach ($this->computeFallbackLocales($locale) as $fallback) {
-                $fallbackSuffix = ucfirst(preg_replace($replacementPattern, '_', $fallback));
-                $currentSuffix = ucfirst(preg_replace($replacementPattern, '_', $current));
-
-                $fallbackContent .= sprintf(<<<EOF
-\$catalogue%s = new MessageCatalogue('%s', %s);
-\$catalogue%s->addFallbackCatalogue(\$catalogue%s);
-
-
-EOF
-                    ,
-                    $fallbackSuffix,
-                    $fallback,
-                    var_export($this->catalogues[$fallback]->all(), true),
-                    $currentSuffix,
-                    $fallbackSuffix
-                );
-                $current = $fallback;
-            }
-
-            $content = sprintf(<<<EOF
-<?php
-
-use Symfony\Component\Translation\MessageCatalogue;
-
-\$catalogue = new MessageCatalogue('%s', %s);
-
-%s
-return \$catalogue;
-
-EOF
-                ,
-                $locale,
-                var_export($this->catalogues[$locale]->all(), true),
-                $fallbackContent
-            );
-
-            $cache->write($content, $this->catalogues[$locale]->getResources());
-
-            return;
-        }
-
-        $this->catalogues[$locale] = include $cache;
-    }
-
     private function doLoadCatalogue($locale)
     {
         $this->catalogues[$locale] = new MessageCatalogue($locale);
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/TranslatorBagInterface.php b/vendor/symfony/translation/Symfony/Component/Translation/TranslatorBagInterface.php
deleted file mode 100644
index e0312d9..0000000
--- a/vendor/symfony/translation/Symfony/Component/Translation/TranslatorBagInterface.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Translation;
-
-/**
- * TranslatorBagInterface
- *
- * @author Abdellatif Ait boudad <a.aitboudad@gmail.com>
- */
-interface TranslatorBagInterface
-{
-    /**
-     * Gets the catalogue by locale.
-     *
-     * @param string|null $locale The locale or null to use the default
-     *
-     * @return MessageCatalogueInterface
-     */
-    public function getCatalogue($locale = null);
-}
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/composer.json b/vendor/symfony/translation/Symfony/Component/Translation/composer.json
index 8c3bd9f..7cb437c 100644
--- a/vendor/symfony/translation/Symfony/Component/Translation/composer.json
+++ b/vendor/symfony/translation/Symfony/Component/Translation/composer.json
@@ -21,13 +21,11 @@
     "require-dev": {
         "symfony/config": "~2.3,>=2.3.12",
         "symfony/intl": "~2.3",
-        "symfony/yaml": "~2.2",
-        "psr/log": "~1.0"
+        "symfony/yaml": "~2.2"
     },
     "suggest": {
         "symfony/config": "",
-        "symfony/yaml": "",
-        "psr/log": "To use logging capability in translator"
+        "symfony/yaml": ""
     },
     "autoload": {
         "psr-0": { "Symfony\\Component\\Translation\\": "" }
@@ -36,7 +34,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "2.6-dev"
+            "dev-master": "2.5-dev"
         }
     }
 }
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ConstStub.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ConstStub.php
deleted file mode 100644
index f20e03c..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ConstStub.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Caster;
-
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * Represents a PHP constant and its value.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class ConstStub extends Stub
-{
-    public function __construct($name, $value)
-    {
-        $this->class = $name;
-        $this->value = $value;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/CutStub.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/CutStub.php
deleted file mode 100644
index 244829c..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/CutStub.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Caster;
-
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * Represents the main properties of a PHP variable, pre-casted by a caster.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class CutStub extends Stub
-{
-    public function __construct($value)
-    {
-        $this->value = $value;
-
-        switch (gettype($value)) {
-            case 'object':
-                $this->type = self::TYPE_OBJECT;
-                $this->class = get_class($value);
-                $this->cut = -1;
-                break;
-
-            case 'array':
-                $this->type = self::TYPE_ARRAY;
-                $this->class = self::ARRAY_ASSOC;
-                $this->cut = $this->value = count($value);
-                break;
-
-            case 'resource':
-            case 'unknown type':
-                $this->type = self::TYPE_RESOURCE;
-                $this->handle = (int) $value;
-                $this->class = @get_resource_type($value);
-                $this->cut = -1;
-                break;
-
-            case 'string':
-                $this->type = self::TYPE_STRING;
-                $this->class = preg_match('//u', $value) ? self::STRING_UTF8 : self::STRING_BINARY;
-                $this->cut = self::STRING_BINARY === $this->class ? strlen($value) : (function_exists('iconv_strlen') ? iconv_strlen($value, 'UTF-8') : -1);
-                $this->value = '';
-                break;
-        }
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/DOMCaster.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/DOMCaster.php
deleted file mode 100644
index d5b3c87..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/DOMCaster.php
+++ /dev/null
@@ -1,300 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Caster;
-
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * Casts DOM related classes to array representation.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class DOMCaster
-{
-    private static $errorCodes = array(
-        DOM_PHP_ERR => 'DOM_PHP_ERR',
-        DOM_INDEX_SIZE_ERR => 'DOM_INDEX_SIZE_ERR',
-        DOMSTRING_SIZE_ERR => 'DOMSTRING_SIZE_ERR',
-        DOM_HIERARCHY_REQUEST_ERR => 'DOM_HIERARCHY_REQUEST_ERR',
-        DOM_WRONG_DOCUMENT_ERR => 'DOM_WRONG_DOCUMENT_ERR',
-        DOM_INVALID_CHARACTER_ERR => 'DOM_INVALID_CHARACTER_ERR',
-        DOM_NO_DATA_ALLOWED_ERR => 'DOM_NO_DATA_ALLOWED_ERR',
-        DOM_NO_MODIFICATION_ALLOWED_ERR => 'DOM_NO_MODIFICATION_ALLOWED_ERR',
-        DOM_NOT_FOUND_ERR => 'DOM_NOT_FOUND_ERR',
-        DOM_NOT_SUPPORTED_ERR => 'DOM_NOT_SUPPORTED_ERR',
-        DOM_INUSE_ATTRIBUTE_ERR => 'DOM_INUSE_ATTRIBUTE_ERR',
-        DOM_INVALID_STATE_ERR => 'DOM_INVALID_STATE_ERR',
-        DOM_SYNTAX_ERR => 'DOM_SYNTAX_ERR',
-        DOM_INVALID_MODIFICATION_ERR => 'DOM_INVALID_MODIFICATION_ERR',
-        DOM_NAMESPACE_ERR => 'DOM_NAMESPACE_ERR',
-        DOM_INVALID_ACCESS_ERR => 'DOM_INVALID_ACCESS_ERR',
-        DOM_VALIDATION_ERR => 'DOM_VALIDATION_ERR',
-    );
-
-    private static $nodeTypes = array(
-        XML_ELEMENT_NODE => 'XML_ELEMENT_NODE',
-        XML_ATTRIBUTE_NODE => 'XML_ATTRIBUTE_NODE',
-        XML_TEXT_NODE => 'XML_TEXT_NODE',
-        XML_CDATA_SECTION_NODE => 'XML_CDATA_SECTION_NODE',
-        XML_ENTITY_REF_NODE => 'XML_ENTITY_REF_NODE',
-        XML_ENTITY_NODE => 'XML_ENTITY_NODE',
-        XML_PI_NODE => 'XML_PI_NODE',
-        XML_COMMENT_NODE => 'XML_COMMENT_NODE',
-        XML_DOCUMENT_NODE => 'XML_DOCUMENT_NODE',
-        XML_DOCUMENT_TYPE_NODE => 'XML_DOCUMENT_TYPE_NODE',
-        XML_DOCUMENT_FRAG_NODE => 'XML_DOCUMENT_FRAG_NODE',
-        XML_NOTATION_NODE => 'XML_NOTATION_NODE',
-        XML_HTML_DOCUMENT_NODE => 'XML_HTML_DOCUMENT_NODE',
-        XML_DTD_NODE => 'XML_DTD_NODE',
-        XML_ELEMENT_DECL_NODE => 'XML_ELEMENT_DECL_NODE',
-        XML_ATTRIBUTE_DECL_NODE => 'XML_ATTRIBUTE_DECL_NODE',
-        XML_ENTITY_DECL_NODE => 'XML_ENTITY_DECL_NODE',
-        XML_NAMESPACE_DECL_NODE => 'XML_NAMESPACE_DECL_NODE',
-    );
-
-    public static function castException(\DOMException $e, array $a, Stub $stub, $isNested)
-    {
-        if (isset($a["\0*\0code"], self::$errorCodes[$a["\0*\0code"]])) {
-            $a["\0*\0code"] = new ConstStub(self::$errorCodes[$a["\0*\0code"]], $a["\0*\0code"]);
-        }
-
-        return $a;
-    }
-
-    public static function castLength($dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'length' => $dom->length,
-        );
-
-        return $a;
-    }
-
-    public static function castImplementation($dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            "\0~\0Core" => '1.0',
-            "\0~\0XML" => '2.0',
-        );
-
-        return $a;
-    }
-
-    public static function castNode(\DOMNode $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'nodeName' => $dom->nodeName,
-            'nodeValue' => new CutStub($dom->nodeValue),
-            'nodeType' => new ConstStub(self::$nodeTypes[$dom->nodeType], $dom->nodeType),
-            'parentNode' => new CutStub($dom->parentNode),
-            'childNodes' => $dom->childNodes,
-            'firstChild' => new CutStub($dom->firstChild),
-            'lastChild' => new CutStub($dom->lastChild),
-            'previousSibling' => new CutStub($dom->previousSibling),
-            'nextSibling' => new CutStub($dom->nextSibling),
-            'attributes' => $dom->attributes,
-            'ownerDocument' => new CutStub($dom->ownerDocument),
-            'namespaceURI' => $dom->namespaceURI,
-            'prefix' => $dom->prefix,
-            'localName' => $dom->localName,
-            'baseURI' => $dom->baseURI,
-            'textContent' => new CutStub($dom->textContent),
-        );
-
-        return $a;
-    }
-
-    public static function castNameSpaceNode(\DOMNameSpaceNode $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'nodeName' => $dom->nodeName,
-            'nodeValue' => new CutStub($dom->nodeValue),
-            'nodeType' => new ConstStub(self::$nodeTypes[$dom->nodeType], $dom->nodeType),
-            'prefix' => $dom->prefix,
-            'localName' => $dom->localName,
-            'namespaceURI' => $dom->namespaceURI,
-            'ownerDocument' => new CutStub($dom->ownerDocument),
-            'parentNode' => new CutStub($dom->parentNode),
-        );
-
-        return $a;
-    }
-
-    public static function castDocument(\DOMDocument $dom, array $a, Stub $stub, $isNested)
-    {
-        $formatOutput = $dom->formatOutput;
-        $dom->formatOutput = true;
-
-        $a += array(
-            'doctype' => $dom->doctype,
-            'implementation' => $dom->implementation,
-            'documentElement' => new CutStub($dom->documentElement),
-            'actualEncoding' => $dom->actualEncoding,
-            'encoding' => $dom->encoding,
-            'xmlEncoding' => $dom->xmlEncoding,
-            'standalone' => $dom->standalone,
-            'xmlStandalone' => $dom->xmlStandalone,
-            'version' => $dom->version,
-            'xmlVersion' => $dom->xmlVersion,
-            'strictErrorChecking' => $dom->strictErrorChecking,
-            'documentURI' => $dom->documentURI,
-            'config' => $dom->config,
-            'formatOutput' => $formatOutput,
-            'validateOnParse' => $dom->validateOnParse,
-            'resolveExternals' => $dom->resolveExternals,
-            'preserveWhiteSpace' => $dom->preserveWhiteSpace,
-            'recover' => $dom->recover,
-            'substituteEntities' => $dom->substituteEntities,
-            "\0~\0xml" => $dom->saveXML(),
-        );
-
-        $dom->formatOutput = $formatOutput;
-
-        return $a;
-    }
-
-    public static function castCharacterData(\DOMCharacterData $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'data' => $dom->data,
-            'length' => $dom->length,
-        );
-
-        return $a;
-    }
-
-    public static function castAttr(\DOMAttr $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'name' => $dom->name,
-            'specified' => $dom->specified,
-            'value' => $dom->value,
-            'ownerElement' => $dom->ownerElement,
-            'schemaTypeInfo' => $dom->schemaTypeInfo,
-        );
-
-        return $a;
-    }
-
-    public static function castElement(\DOMElement $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'tagName' => $dom->tagName,
-            'schemaTypeInfo' => $dom->schemaTypeInfo,
-        );
-
-        return $a;
-    }
-
-    public static function castText(\DOMText $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'wholeText' => $dom->wholeText,
-        );
-
-        return $a;
-    }
-
-    public static function castTypeinfo(\DOMTypeinfo $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'typeName' => $dom->typeName,
-            'typeNamespace' => $dom->typeNamespace,
-        );
-
-        return $a;
-    }
-
-    public static function castDomError(\DOMDomError $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'severity' => $dom->severity,
-            'message' => $dom->message,
-            'type' => $dom->type,
-            'relatedException' => $dom->relatedException,
-            'related_data' => $dom->related_data,
-            'location' => $dom->location,
-        );
-
-        return $a;
-    }
-
-    public static function castLocator(\DOMLocator $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'lineNumber' => $dom->lineNumber,
-            'columnNumber' => $dom->columnNumber,
-            'offset' => $dom->offset,
-            'relatedNode' => $dom->relatedNode,
-            'uri' => $dom->uri,
-        );
-
-        return $a;
-    }
-
-    public static function castDocumentType(\DOMDocumentType $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'name' => $dom->name,
-            'entities' => $dom->entities,
-            'notations' => $dom->notations,
-            'publicId' => $dom->publicId,
-            'systemId' => $dom->systemId,
-            'internalSubset' => $dom->internalSubset,
-        );
-
-        return $a;
-    }
-
-    public static function castNotation(\DOMNotation $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'publicId' => $dom->publicId,
-            'systemId' => $dom->systemId,
-        );
-
-        return $a;
-    }
-
-    public static function castEntity(\DOMEntity $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'publicId' => $dom->publicId,
-            'systemId' => $dom->systemId,
-            'notationName' => $dom->notationName,
-            'actualEncoding' => $dom->actualEncoding,
-            'encoding' => $dom->encoding,
-            'version' => $dom->version,
-        );
-
-        return $a;
-    }
-
-    public static function castProcessingInstruction(\DOMProcessingInstruction $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'target' => $dom->target,
-            'data' => $dom->data,
-        );
-
-        return $a;
-    }
-
-    public static function castXPath(\DOMXPath $dom, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            'document' => $dom->document,
-        );
-
-        return $a;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/DoctrineCaster.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/DoctrineCaster.php
deleted file mode 100644
index b8a9048..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/DoctrineCaster.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Caster;
-
-use Doctrine\Common\Proxy\Proxy as CommonProxy;
-use Doctrine\ORM\Proxy\Proxy as OrmProxy;
-use Doctrine\ORM\PersistentCollection;
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * Casts Doctrine related classes to array representation.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class DoctrineCaster
-{
-    public static function castCommonProxy(CommonProxy $proxy, array $a, Stub $stub, $isNested)
-    {
-        unset(
-            $a['__cloner__'],
-            $a['__initializer__']
-        );
-        $stub->cut += 2;
-
-        return $a;
-    }
-
-    public static function castOrmProxy(OrmProxy $proxy, array $a, Stub $stub, $isNested)
-    {
-        $prefix = "\0Doctrine\\ORM\\Proxy\\Proxy\0";
-        unset(
-            $a[$prefix.'_entityPersister'],
-            $a[$prefix.'_identifier']
-        );
-        $stub->cut += 2;
-
-        return $a;
-    }
-
-    public static function castPersistentCollection(PersistentCollection $coll, array $a, Stub $stub, $isNested)
-    {
-        $prefix = "\0Doctrine\\ORM\\PersistentCollection\0";
-
-        $a[$prefix.'snapshot'] = new CutStub($a[$prefix.'snapshot']);
-        $a[$prefix.'association'] = new CutStub($a[$prefix.'association']);
-        $a[$prefix.'typeClass'] = new CutStub($a[$prefix.'typeClass']);
-
-        return $a;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ExceptionCaster.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ExceptionCaster.php
deleted file mode 100644
index be7d417..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ExceptionCaster.php
+++ /dev/null
@@ -1,133 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Caster;
-
-use Symfony\Component\VarDumper\Exception\ThrowingCasterException;
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * Casts common Exception classes to array representation.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class ExceptionCaster
-{
-    public static $traceArgs = true;
-    public static $errorTypes = array(
-        E_DEPRECATED => 'E_DEPRECATED',
-        E_USER_DEPRECATED => 'E_USER_DEPRECATED',
-        E_RECOVERABLE_ERROR => 'E_RECOVERABLE_ERROR',
-        E_ERROR => 'E_ERROR',
-        E_WARNING => 'E_WARNING',
-        E_PARSE => 'E_PARSE',
-        E_NOTICE => 'E_NOTICE',
-        E_CORE_ERROR => 'E_CORE_ERROR',
-        E_CORE_WARNING => 'E_CORE_WARNING',
-        E_COMPILE_ERROR => 'E_COMPILE_ERROR',
-        E_COMPILE_WARNING => 'E_COMPILE_WARNING',
-        E_USER_ERROR => 'E_USER_ERROR',
-        E_USER_WARNING => 'E_USER_WARNING',
-        E_USER_NOTICE => 'E_USER_NOTICE',
-        E_STRICT => 'E_STRICT',
-    );
-
-    public static function castException(\Exception $e, array $a, Stub $stub, $isNested)
-    {
-        $trace = $a["\0Exception\0trace"];
-        unset($a["\0Exception\0trace"]); // Ensures the trace is always last
-
-        static::filterTrace($trace, static::$traceArgs);
-
-        if (null !== $trace) {
-            $a["\0Exception\0trace"] = $trace;
-        }
-        if (empty($a["\0Exception\0previous"])) {
-            unset($a["\0Exception\0previous"]);
-        }
-        unset($a["\0Exception\0string"], $a["\0+\0xdebug_message"], $a["\0+\0__destructorException"]);
-
-        return $a;
-    }
-
-    public static function castErrorException(\ErrorException $e, array $a, Stub $stub, $isNested)
-    {
-        if (isset($a[$s = "\0*\0severity"], self::$errorTypes[$a[$s]])) {
-            $a[$s] = new ConstStub(self::$errorTypes[$a[$s]], $a[$s]);
-        }
-
-        return $a;
-    }
-
-    public static function castThrowingCasterException(ThrowingCasterException $e, array $a, Stub $stub, $isNested)
-    {
-        $b = (array) $a["\0Exception\0previous"];
-
-        array_splice($b["\0Exception\0trace"], count($a["\0Exception\0trace"]));
-
-        $t = static::$traceArgs;
-        static::$traceArgs = false;
-        $b = static::castException($a["\0Exception\0previous"], $b, $stub, $isNested);
-        static::$traceArgs = $t;
-
-        if (empty($a["\0*\0message"])) {
-            $a["\0*\0message"] = "Unexpected exception thrown from a caster: ".get_class($a["\0Exception\0previous"]);
-        }
-
-        if (isset($b["\0*\0message"])) {
-            $a["\0~\0message"] = $b["\0*\0message"];
-        }
-        if (isset($b["\0*\0file"])) {
-            $a["\0~\0file"] = $b["\0*\0file"];
-        }
-        if (isset($b["\0*\0line"])) {
-            $a["\0~\0line"] = $b["\0*\0line"];
-        }
-        if (isset($b["\0Exception\0trace"])) {
-            $a["\0~\0trace"] = $b["\0Exception\0trace"];
-        }
-
-        unset($a["\0Exception\0trace"], $a["\0Exception\0previous"], $a["\0*\0code"], $a["\0*\0file"], $a["\0*\0line"]);
-
-        return $a;
-    }
-
-    public static function filterTrace(&$trace, $dumpArgs, $offset = 0)
-    {
-        if (0 > $offset || empty($trace[$offset])) {
-            return $trace = null;
-        }
-
-        $t = $trace[$offset];
-
-        if (empty($t['class']) && isset($t['function'])) {
-            if ('user_error' === $t['function'] || 'trigger_error' === $t['function']) {
-                ++$offset;
-            }
-        }
-
-        if ($offset) {
-            array_splice($trace, 0, $offset);
-        }
-
-        foreach ($trace as &$t) {
-            $t = array(
-                'call' => (isset($t['class']) ? $t['class'].$t['type'] : '').$t['function'].'()',
-                'file' => isset($t['line']) ? "{$t['file']}:{$t['line']}" : '',
-                'args' => &$t['args'],
-            );
-
-            if (!isset($t['args']) || !$dumpArgs) {
-                unset($t['args']);
-            }
-        }
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/PdoCaster.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/PdoCaster.php
deleted file mode 100644
index 0f9c919..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/PdoCaster.php
+++ /dev/null
@@ -1,114 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Caster;
-
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * Casts PDO related classes to array representation.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class PdoCaster
-{
-    private static $pdoAttributes = array(
-        'CASE' => array(
-            \PDO::CASE_LOWER => 'LOWER',
-            \PDO::CASE_NATURAL => 'NATURAL',
-            \PDO::CASE_UPPER => 'UPPER',
-        ),
-        'ERRMODE' => array(
-            \PDO::ERRMODE_SILENT => 'SILENT',
-            \PDO::ERRMODE_WARNING => 'WARNING',
-            \PDO::ERRMODE_EXCEPTION => 'EXCEPTION',
-        ),
-        'TIMEOUT',
-        'PREFETCH',
-        'AUTOCOMMIT',
-        'PERSISTENT',
-        'DRIVER_NAME',
-        'SERVER_INFO',
-        'ORACLE_NULLS' => array(
-            \PDO::NULL_NATURAL => 'NATURAL',
-            \PDO::NULL_EMPTY_STRING => 'EMPTY_STRING',
-            \PDO::NULL_TO_STRING => 'TO_STRING',
-        ),
-        'CLIENT_VERSION',
-        'SERVER_VERSION',
-        'STATEMENT_CLASS',
-        'EMULATE_PREPARES',
-        'CONNECTION_STATUS',
-        'STRINGIFY_FETCHES',
-        'DEFAULT_FETCH_MODE' => array(
-            \PDO::FETCH_ASSOC => 'ASSOC',
-            \PDO::FETCH_BOTH => 'BOTH',
-            \PDO::FETCH_LAZY => 'LAZY',
-            \PDO::FETCH_NUM => 'NUM',
-            \PDO::FETCH_OBJ => 'OBJ',
-        ),
-    );
-
-    public static function castPdo(\PDO $c, array $a, Stub $stub, $isNested)
-    {
-        $a = array();
-        $errmode = $c->getAttribute(\PDO::ATTR_ERRMODE);
-        $c->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
-
-        foreach (self::$pdoAttributes as $attr => $values) {
-            if (!isset($attr[0])) {
-                $attr = $values;
-                $values = array();
-            }
-
-            try {
-                $a[$attr] = 'ERRMODE' === $attr ? $errmode : $c->getAttribute(constant("PDO::ATTR_{$attr}"));
-                if ($values && isset($values[$a[$attr]])) {
-                    $a[$attr] = new ConstStub($values[$a[$attr]], $a[$attr]);
-                }
-            } catch (\Exception $m) {
-            }
-        }
-
-        $m = "\0~\0";
-        $a = (array) $c + array(
-            $m.'inTransaction' => method_exists($c, 'inTransaction'),
-            $m.'errorInfo' => $c->errorInfo(),
-            $m.'attributes' => $a,
-        );
-
-        if ($a[$m.'inTransaction']) {
-            $a[$m.'inTransaction'] = $c->inTransaction();
-        } else {
-            unset($a[$m.'inTransaction']);
-        }
-
-        if (!isset($a[$m.'errorInfo'][1], $a[$m.'errorInfo'][2])) {
-            unset($a[$m.'errorInfo']);
-        }
-
-        $c->setAttribute(\PDO::ATTR_ERRMODE, $errmode);
-
-        return $a;
-    }
-
-    public static function castPdoStatement(\PDOStatement $c, array $a, Stub $stub, $isNested)
-    {
-        $m = "\0~\0";
-        $a[$m.'errorInfo'] = $c->errorInfo();
-
-        if (!isset($a[$m.'errorInfo'][1], $a[$m.'errorInfo'][2])) {
-            unset($a[$m.'errorInfo']);
-        }
-
-        return $a;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ReflectionCaster.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ReflectionCaster.php
deleted file mode 100644
index 94a25a8..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ReflectionCaster.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Caster;
-
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * Casts Reflector related classes to array representation.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class ReflectionCaster
-{
-    public static function castReflector(\Reflector $c, array $a, Stub $stub, $isNested)
-    {
-        $a["\0~\0reflection"] = $c->__toString();
-
-        return $a;
-    }
-
-    public static function castClosure(\Closure $c, array $a, Stub $stub, $isNested)
-    {
-        $stub->class = 'Closure'; // HHVM generates unique class names for closures
-        $a = static::castReflector(new \ReflectionFunction($c), $a, $stub, $isNested);
-        unset($a["\0+\0000"], $a['name'], $a["\0+\0this"], $a["\0+\0parameter"]);
-
-        return $a;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ResourceCaster.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ResourceCaster.php
deleted file mode 100644
index 903641f..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/ResourceCaster.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Caster;
-
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * Casts common resource types to array representation.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class ResourceCaster
-{
-    public static function castCurl($h, array $a, Stub $stub, $isNested)
-    {
-        return curl_getinfo($h);
-    }
-
-    public static function castDba($dba, array $a, Stub $stub, $isNested)
-    {
-        $list = dba_list();
-        $a['file'] = $list[(int) $dba];
-
-        return $a;
-    }
-
-    public static function castProcess($process, array $a, Stub $stub, $isNested)
-    {
-        return proc_get_status($process);
-    }
-
-    public static function castStream($stream, array $a, Stub $stub, $isNested)
-    {
-        return stream_get_meta_data($stream) + static::castStreamContext($stream, $a, $stub, $isNested);
-    }
-
-    public static function castStreamContext($stream, array $a, Stub $stub, $isNested)
-    {
-        return stream_context_get_params($stream);
-    }
-
-    public static function castGd($gd, array $a, Stub $stub, $isNested)
-    {
-        $a['size'] = imagesx($gd).'x'.imagesy($gd);
-        $a['trueColor'] = imageistruecolor($gd);
-
-        return $a;
-    }
-
-    public static function castMysqlLink($h, array $a, Stub $stub, $isNested)
-    {
-        $a['host'] = mysql_get_host_info($h);
-        $a['protocol'] = mysql_get_proto_info($h);
-        $a['server'] = mysql_get_server_info($h);
-
-        return $a;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/SplCaster.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/SplCaster.php
deleted file mode 100644
index df8e009..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/SplCaster.php
+++ /dev/null
@@ -1,110 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Caster;
-
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * Casts SPL related classes to array representation.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class SplCaster
-{
-    public static function castArrayObject(\ArrayObject $c, array $a, Stub $stub, $isNested)
-    {
-        $class = $stub->class;
-        $flags = $c->getFlags();
-
-        $b = array(
-            "\0~\0flag::STD_PROP_LIST" => (bool) ($flags & \ArrayObject::STD_PROP_LIST),
-            "\0~\0flag::ARRAY_AS_PROPS" => (bool) ($flags & \ArrayObject::ARRAY_AS_PROPS),
-            "\0~\0iteratorClass" => $c->getIteratorClass(),
-            "\0~\0storage" => $c->getArrayCopy(),
-        );
-
-        if ($class === 'ArrayObject') {
-            $a = $b;
-        } else {
-            if (!($flags & \ArrayObject::STD_PROP_LIST)) {
-                $c->setFlags(\ArrayObject::STD_PROP_LIST);
-
-                if ($a = (array) $c) {
-                    $class = new \ReflectionClass($class);
-                    foreach ($a as $k => $p) {
-                        if (!isset($k[0]) || ("\0" !== $k[0] && !$class->hasProperty($k))) {
-                            unset($a[$k]);
-                            $a["\0+\0".$k] = $p;
-                        }
-                    }
-                }
-
-                $c->setFlags($flags);
-            }
-
-            $a += $b;
-        }
-
-        return $a;
-    }
-
-    public static function castHeap(\Iterator $c, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            "\0~\0heap" => iterator_to_array(clone $c),
-        );
-
-        return $a;
-    }
-
-    public static function castDoublyLinkedList(\SplDoublyLinkedList $c, array $a, Stub $stub, $isNested)
-    {
-        $mode = $c->getIteratorMode();
-        $c->setIteratorMode(\SplDoublyLinkedList::IT_MODE_KEEP | $mode & ~\SplDoublyLinkedList::IT_MODE_DELETE);
-
-        $a += array(
-            "\0~\0mode" => new ConstStub((($mode & \SplDoublyLinkedList::IT_MODE_LIFO) ? 'IT_MODE_LIFO' : 'IT_MODE_FIFO').' | '.(($mode & \SplDoublyLinkedList::IT_MODE_KEEP) ? 'IT_MODE_KEEP' : 'IT_MODE_DELETE'), $mode),
-            "\0~\0dllist" => iterator_to_array($c),
-        );
-        $c->setIteratorMode($mode);
-
-        return $a;
-    }
-
-    public static function castFixedArray(\SplFixedArray $c, array $a, Stub $stub, $isNested)
-    {
-        $a += array(
-            "\0~\0storage" => $c->toArray(),
-        );
-
-        return $a;
-    }
-
-    public static function castObjectStorage(\SplObjectStorage $c, array $a, Stub $stub, $isNested)
-    {
-        $storage = array();
-        unset($a["\0+\0\0gcdata"]); // Don't hit https://bugs.php.net/65967
-
-        foreach ($c as $obj) {
-            $storage[spl_object_hash($obj)] = array(
-                'object' => $obj,
-                'info' => $c->getInfo(),
-             );
-        }
-
-        $a += array(
-            "\0~\0storage" => $storage,
-        );
-
-        return $a;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/StubCaster.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/StubCaster.php
deleted file mode 100644
index ab0f52e..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Caster/StubCaster.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Caster;
-
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * Casts a caster's Stub.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class StubCaster
-{
-    public static function castStub(Stub $c, array $a, Stub $stub, $isNested)
-    {
-        if ($isNested) {
-            $stub->type = $c->type;
-            $stub->class = $c->class;
-            $stub->value = $c->value;
-            $stub->handle = $c->handle;
-            $stub->cut = $c->cut;
-
-            return array();
-        }
-    }
-
-    public static function cutInternals($obj, array $a, Stub $stub, $isNested)
-    {
-        if ($isNested) {
-            $stub->cut += count($a);
-
-            return array();
-        }
-
-        return $a;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/AbstractCloner.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/AbstractCloner.php
deleted file mode 100644
index 49476d5..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/AbstractCloner.php
+++ /dev/null
@@ -1,292 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Cloner;
-
-use Symfony\Component\VarDumper\Exception\ThrowingCasterException;
-
-/**
- * AbstractCloner implements a generic caster mechanism for objects and resources.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-abstract class AbstractCloner implements ClonerInterface
-{
-    public static $defaultCasters = array(
-        'Symfony\Component\VarDumper\Caster\CutStub' => 'Symfony\Component\VarDumper\Caster\StubCaster::castStub',
-        'Symfony\Component\VarDumper\Caster\ConstStub' => 'Symfony\Component\VarDumper\Caster\StubCaster::castStub',
-
-        'Closure' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castClosure',
-        'Reflector' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castReflector',
-
-        'Doctrine\Common\Persistence\ObjectManager' => 'Symfony\Component\VarDumper\Caster\StubCaster::cutInternals',
-        'Doctrine\Common\Proxy\Proxy' => 'Symfony\Component\VarDumper\Caster\DoctrineCaster::castCommonProxy',
-        'Doctrine\ORM\Proxy\Proxy' => 'Symfony\Component\VarDumper\Caster\DoctrineCaster::castOrmProxy',
-        'Doctrine\ORM\PersistentCollection' => 'Symfony\Component\VarDumper\Caster\DoctrineCaster::castPersistentCollection',
-
-        'DOMException' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castException',
-        'DOMStringList' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLength',
-        'DOMNameList' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLength',
-        'DOMImplementation' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castImplementation',
-        'DOMImplementationList' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLength',
-        'DOMNode' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castNode',
-        'DOMNameSpaceNode' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castNameSpaceNode',
-        'DOMDocument' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castDocument',
-        'DOMNodeList' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLength',
-        'DOMNamedNodeMap' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLength',
-        'DOMCharacterData' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castCharacterData',
-        'DOMAttr' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castAttr',
-        'DOMElement' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castElement',
-        'DOMText' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castText',
-        'DOMTypeinfo' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castTypeinfo',
-        'DOMDomError' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castDomError',
-        'DOMLocator' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLocator',
-        'DOMDocumentType' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castDocumentType',
-        'DOMNotation' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castNotation',
-        'DOMEntity' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castEntity',
-        'DOMProcessingInstruction' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castProcessingInstruction',
-        'DOMXPath' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castXPath',
-
-        'ErrorException' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castErrorException',
-        'Exception' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castException',
-        'Symfony\Component\DependencyInjection\ContainerInterface' => 'Symfony\Component\VarDumper\Caster\StubCaster::cutInternals',
-        'Symfony\Component\VarDumper\Exception\ThrowingCasterException' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castThrowingCasterException',
-
-        'PDO' => 'Symfony\Component\VarDumper\Caster\PdoCaster::castPdo',
-        'PDOStatement' => 'Symfony\Component\VarDumper\Caster\PdoCaster::castPdoStatement',
-
-        'ArrayObject' => 'Symfony\Component\VarDumper\Caster\SplCaster::castArrayObject',
-        'SplDoublyLinkedList' => 'Symfony\Component\VarDumper\Caster\SplCaster::castDoublyLinkedList',
-        'SplFixedArray' => 'Symfony\Component\VarDumper\Caster\SplCaster::castFixedArray',
-        'SplHeap' => 'Symfony\Component\VarDumper\Caster\SplCaster::castHeap',
-        'SplObjectStorage' => 'Symfony\Component\VarDumper\Caster\SplCaster::castObjectStorage',
-        'SplPriorityQueue' => 'Symfony\Component\VarDumper\Caster\SplCaster::castHeap',
-
-        ':curl' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castCurl',
-        ':dba' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castDba',
-        ':dba persistent' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castDba',
-        ':gd' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castGd',
-        ':mysql link' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castMysqlLink',
-        ':process' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castProcess',
-        ':stream' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castStream',
-        ':stream-context' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castStreamContext',
-    );
-
-    protected $maxItems = 2500;
-    protected $maxString = -1;
-    protected $useExt;
-
-    private $casters = array();
-    private $prevErrorHandler;
-    private $classInfo = array();
-
-    /**
-     * @param callable[]|null $casters A map of casters.
-     *
-     * @see addCasters
-     */
-    public function __construct(array $casters = null)
-    {
-        if (null === $casters) {
-            $casters = static::$defaultCasters;
-        }
-        $this->addCasters($casters);
-        $this->useExt = extension_loaded('symfony_debug');
-    }
-
-    /**
-     * Adds casters for resources and objects.
-     *
-     * Maps resources or objects types to a callback.
-     * Types are in the key, with a callable caster for value.
-     * Resource types are to be prefixed with a `:`,
-     * see e.g. static::$defaultCasters.
-     *
-     * @param callable[] $casters A map of casters.
-     */
-    public function addCasters(array $casters)
-    {
-        foreach ($casters as $type => $callback) {
-            $this->casters[strtolower($type)][] = $callback;
-        }
-    }
-
-    /**
-     * Sets the maximum number of items to clone past the first level in nested structures.
-     *
-     * @param int $maxItems
-     */
-    public function setMaxItems($maxItems)
-    {
-        $this->maxItems = (int) $maxItems;
-    }
-
-    /**
-     * Sets the maximum cloned length for strings.
-     *
-     * @param int $maxString
-     */
-    public function setMaxString($maxString)
-    {
-        $this->maxString = (int) $maxString;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function cloneVar($var)
-    {
-        $this->prevErrorHandler = set_error_handler(array($this, 'handleError'));
-        try {
-            if (!function_exists('iconv')) {
-                $this->maxString = -1;
-            }
-            $data = $this->doClone($var);
-        } catch (\Exception $e) {
-        }
-        restore_error_handler();
-        $this->prevErrorHandler = null;
-
-        if (isset($e)) {
-            throw $e;
-        }
-
-        return new Data($data);
-    }
-
-    /**
-     * Effectively clones the PHP variable.
-     *
-     * @param mixed $var Any PHP variable.
-     *
-     * @return array The cloned variable represented in an array.
-     */
-    abstract protected function doClone($var);
-
-    /**
-     * Casts an object to an array representation.
-     *
-     * @param Stub $stub     The Stub for the casted object.
-     * @param bool $isNested True if the object is nested in the dumped structure.
-     *
-     * @return array The object casted as array.
-     */
-    protected function castObject(Stub $stub, $isNested)
-    {
-        $obj = $stub->value;
-        $class = $stub->class;
-
-        if (isset($this->classInfo[$class])) {
-            $classInfo = $this->classInfo[$class];
-            $stub->class = $classInfo[0];
-        } else {
-            $classInfo = array(
-                $class,
-                method_exists($class, '__debugInfo'),
-                new \ReflectionClass($class),
-                array_reverse(array($class => $class) + class_parents($class) + class_implements($class)),
-            );
-
-            $this->classInfo[$class] = $classInfo;
-        }
-
-        if ($classInfo[1]) {
-            $a = $this->callCaster(function ($obj) {return $obj->__debugInfo();}, $obj, array(), null, $isNested);
-        } else {
-            $a = (array) $obj;
-        }
-
-        foreach ($a as $k => $p) {
-            if (!isset($k[0]) || ("\0" !== $k[0] && !$classInfo[2]->hasProperty($k))) {
-                unset($a[$k]);
-                $a["\0+\0".$k] = $p;
-            }
-        }
-
-        foreach ($classInfo[3] as $p) {
-            if (!empty($this->casters[$p = strtolower($p)])) {
-                foreach ($this->casters[$p] as $p) {
-                    $a = $this->callCaster($p, $obj, $a, $stub, $isNested);
-                }
-            }
-        }
-
-        return $a;
-    }
-
-    /**
-     * Casts a resource to an array representation.
-     *
-     * @param Stub $stub     The Stub for the casted resource.
-     * @param bool $isNested True if the object is nested in the dumped structure.
-     *
-     * @return array The resource casted as array.
-     */
-    protected function castResource(Stub $stub, $isNested)
-    {
-        $a = array();
-        $res = $stub->value;
-        $type = $stub->class;
-
-        if (!empty($this->casters[':'.$type])) {
-            foreach ($this->casters[':'.$type] as $c) {
-                $a = $this->callCaster($c, $res, $a, $stub, $isNested);
-            }
-        }
-
-        return $a;
-    }
-
-    /**
-     * Calls a custom caster.
-     *
-     * @param callable        $callback The caster.
-     * @param object|resource $obj      The object/resource being casted.
-     * @param array           $a        The result of the previous cast for chained casters.
-     * @param Stub            $stub     The Stub for the casted object/resource.
-     * @param bool            $isNested True if $obj is nested in the dumped structure.
-     *
-     * @return array The casted object/resource.
-     */
-    private function callCaster($callback, $obj, $a, $stub, $isNested)
-    {
-        try {
-            $cast = call_user_func($callback, $obj, $a, $stub, $isNested);
-
-            if (is_array($cast)) {
-                $a = $cast;
-            }
-        } catch (\Exception $e) {
-            $a["\0~\0⚠"] = new ThrowingCasterException($callback, $e);
-        }
-
-        return $a;
-    }
-
-    /**
-     * Special handling for errors: cloning must be fail-safe.
-     *
-     * @internal
-     */
-    public function handleError($type, $msg, $file, $line, $context)
-    {
-        if (E_RECOVERABLE_ERROR === $type || E_USER_ERROR === $type) {
-            // Cloner never dies
-            throw new \ErrorException($msg, 0, $type, $file, $line);
-        }
-
-        if ($this->prevErrorHandler) {
-            return call_user_func($this->prevErrorHandler, $type, $msg, $file, $line, $context);
-        }
-
-        return false;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/ClonerInterface.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/ClonerInterface.php
deleted file mode 100644
index c1df593..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/ClonerInterface.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Cloner;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- */
-interface ClonerInterface
-{
-    /**
-     * Clones a PHP variable.
-     *
-     * @param mixed $var Any PHP variable.
-     *
-     * @return Data The cloned variable represented by a Data object.
-     */
-    public function cloneVar($var);
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/Cursor.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/Cursor.php
deleted file mode 100644
index 162f329..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/Cursor.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Cloner;
-
-/**
- * Represents the current state of a dumper while dumping.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class Cursor
-{
-    const HASH_INDEXED = Stub::ARRAY_INDEXED;
-    const HASH_ASSOC = Stub::ARRAY_ASSOC;
-    const HASH_OBJECT = Stub::TYPE_OBJECT;
-    const HASH_RESOURCE = Stub::TYPE_RESOURCE;
-
-    public $depth = 0;
-    public $refIndex = 0;
-    public $softRefTo = 0;
-    public $softRefCount = 0;
-    public $softRefHandle = 0;
-    public $hardRefTo = 0;
-    public $hardRefCount = 0;
-    public $hardRefHandle = 0;
-    public $hashType;
-    public $hashKey;
-    public $hashKeyIsBinary;
-    public $hashIndex = 0;
-    public $hashLength = 0;
-    public $hashCut = 0;
-    public $stop = false;
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/Data.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/Data.php
deleted file mode 100644
index bd2110f..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/Data.php
+++ /dev/null
@@ -1,194 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Cloner;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class Data
-{
-    private $data;
-    private $maxDepth = 20;
-    private $maxItemsPerDepth = -1;
-    private $useRefHandles = -1;
-
-    /**
-     * @param array $data A array as returned by ClonerInterface::cloneVar().
-     */
-    public function __construct(array $data)
-    {
-        $this->data = $data;
-    }
-
-    /**
-     * @return array The raw data structure.
-     */
-    public function getRawData()
-    {
-        return $this->data;
-    }
-
-    /**
-     * Returns a depth limited clone of $this.
-     *
-     * @param int  $maxDepth         The max dumped depth level.
-     * @param int  $maxItemsPerDepth The max number of items dumped per depth level.
-     * @param bool $useRefHandles    False to hide ref. handles.
-     *
-     * @return self A depth limited clone of $this.
-     */
-    public function getLimitedClone($maxDepth, $maxItemsPerDepth, $useRefHandles = true)
-    {
-        $data = clone $this;
-        $data->maxDepth = (int) $maxDepth;
-        $data->maxItemsPerDepth = (int) $maxItemsPerDepth;
-        $data->useRefHandles = $useRefHandles ? -1 : 0;
-
-        return $data;
-    }
-
-    /**
-     * Dumps data with a DumperInterface dumper.
-     */
-    public function dump(DumperInterface $dumper)
-    {
-        $refs = array(0);
-        $this->dumpItem($dumper, new Cursor(), $refs, $this->data[0][0]);
-    }
-
-    /**
-     * Depth-first dumping of items.
-     *
-     * @param DumperInterface $dumper The dumper being used for dumping.
-     * @param Cursor          $cursor A cursor used for tracking dumper state position.
-     * @param array           &$refs  A map of all references discovered while dumping.
-     * @param mixed           $item   A Stub object or the original value being dumped.
-     */
-    private function dumpItem($dumper, $cursor, &$refs, $item)
-    {
-        $cursor->refIndex = 0;
-        $cursor->softRefTo = $cursor->softRefHandle = $cursor->softRefCount = 0;
-        $cursor->hardRefTo = $cursor->hardRefHandle = $cursor->hardRefCount = 0;
-        $firstSeen = true;
-
-        if (!$item instanceof Stub) {
-            $type = gettype($item);
-        } elseif (Stub::TYPE_REF === $item->type) {
-            if ($item->handle) {
-                if (!isset($refs[$r = $item->handle - (PHP_INT_MAX >> 1)])) {
-                    $cursor->refIndex = $refs[$r] = $cursor->refIndex ?: ++$refs[0];
-                } else {
-                    $firstSeen = false;
-                }
-                $cursor->hardRefTo = $refs[$r];
-                $cursor->hardRefHandle = $this->useRefHandles & $item->handle;
-                $cursor->hardRefCount = $item->refCount;
-            }
-            $type = $item->class ?: gettype($item->value);
-            $item = $item->value;
-        }
-        if ($item instanceof Stub) {
-            if ($item->refCount) {
-                if (!isset($refs[$r = $item->handle])) {
-                    $cursor->refIndex = $refs[$r] = $cursor->refIndex ?: ++$refs[0];
-                } else {
-                    $firstSeen = false;
-                }
-                $cursor->softRefTo = $refs[$r];
-            }
-            $cursor->softRefHandle = $this->useRefHandles & $item->handle;
-            $cursor->softRefCount = $item->refCount;
-            $cut = $item->cut;
-
-            if ($item->position && $firstSeen) {
-                $children = $this->data[$item->position];
-
-                if ($cursor->stop) {
-                    if ($cut >= 0) {
-                        $cut += count($children);
-                    }
-                    $children = array();
-                }
-            } else {
-                $children = array();
-            }
-            switch ($item->type) {
-                case Stub::TYPE_STRING:
-                    $dumper->dumpString($cursor, $item->value, Stub::STRING_BINARY === $item->class, $cut);
-                    break;
-
-                case Stub::TYPE_ARRAY:
-                    $dumper->enterHash($cursor, $item->class, $item->value, (bool) $children);
-                    $cut = $this->dumpChildren($dumper, $cursor, $refs, $children, $cut, $item->class);
-                    $dumper->leaveHash($cursor, $item->class, $item->value, (bool) $children, $cut);
-                    break;
-
-                case Stub::TYPE_OBJECT:
-                case Stub::TYPE_RESOURCE:
-                    $dumper->enterHash($cursor, $item->type, $item->class, (bool) $children);
-                    $cut = $this->dumpChildren($dumper, $cursor, $refs, $children, $cut, $item->type);
-                    $dumper->leaveHash($cursor, $item->type, $item->class, (bool) $children, $cut);
-                    break;
-
-                default:
-                    throw new \RuntimeException(sprintf('Unexpected Stub type: %s', $item->type));
-            }
-        } elseif ('array' === $type) {
-            $dumper->enterHash($cursor, Cursor::HASH_INDEXED, 0, false);
-            $dumper->leaveHash($cursor, Cursor::HASH_INDEXED, 0, false, 0);
-        } elseif ('string' === $type) {
-            $dumper->dumpString($cursor, $item, false, 0);
-        } else {
-            $dumper->dumpScalar($cursor, $type, $item);
-        }
-    }
-
-    /**
-     * Dumps children of hash structures.
-     *
-     * @param DumperInterface $dumper
-     * @param Cursor          $parentCursor The cursor of the parent hash.
-     * @param array           &$refs        A map of all references discovered while dumping.
-     * @param array           $children     The children to dump.
-     * @param int             $hashCut      The number of items removed from the original hash.
-     * @param string          $hashType     A Cursor::HASH_* const.
-     *
-     * @return int The final number of removed items.
-     */
-    private function dumpChildren($dumper, $parentCursor, &$refs, $children, $hashCut, $hashType)
-    {
-        if ($children) {
-            if ($parentCursor->depth !== $this->maxDepth && $this->maxItemsPerDepth) {
-                $cursor = clone $parentCursor;
-                ++$cursor->depth;
-                $cursor->hashType = $hashType;
-                $cursor->hashIndex = 0;
-                $cursor->hashLength = count($children);
-                $cursor->hashCut = $hashCut;
-                foreach ($children as $key => $child) {
-                    $cursor->hashKeyIsBinary = isset($key[0]) && !preg_match('//u', $key);
-                    $cursor->hashKey = $key;
-                    $this->dumpItem($dumper, $cursor, $refs, $child);
-                    if (++$cursor->hashIndex === $this->maxItemsPerDepth || $cursor->stop) {
-                        $parentCursor->stop = true;
-
-                        return $hashCut >= 0 ? $hashCut + $cursor->hashLength - $cursor->hashIndex : $hashCut;
-                    }
-                }
-            } elseif ($hashCut >= 0) {
-                $hashCut += count($children);
-            }
-        }
-
-        return $hashCut;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/DumperInterface.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/DumperInterface.php
deleted file mode 100644
index eba23d4..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/DumperInterface.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Cloner;
-
-/**
- * DumperInterface used by Data objects.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-interface DumperInterface
-{
-    /**
-     * Dumps a scalar value.
-     *
-     * @param Cursor $cursor The Cursor position in the dump.
-     * @param string $type   The PHP type of the value being dumped.
-     * @param scalar $value  The scalar value being dumped.
-     */
-    public function dumpScalar(Cursor $cursor, $type, $value);
-
-    /**
-     * Dumps a string.
-     *
-     * @param Cursor $cursor The Cursor position in the dump.
-     * @param string $str    The string being dumped.
-     * @param bool   $bin    Whether $str is UTF-8 or binary encoded.
-     * @param int    $cut    The number of characters $str has been cut by.
-     */
-    public function dumpString(Cursor $cursor, $str, $bin, $cut);
-
-    /**
-     * Dumps while entering an hash.
-     *
-     * @param Cursor $cursor   The Cursor position in the dump.
-     * @param int    $type     A Cursor::HASH_* const for the type of hash.
-     * @param string $class    The object class, resource type or array count.
-     * @param bool   $hasChild When the dump of the hash has child item.
-     */
-    public function enterHash(Cursor $cursor, $type, $class, $hasChild);
-
-    /**
-     * Dumps while leaving an hash.
-     *
-     * @param Cursor $cursor   The Cursor position in the dump.
-     * @param int    $type     A Cursor::HASH_* const for the type of hash.
-     * @param string $class    The object class, resource type or array count.
-     * @param bool   $hasChild When the dump of the hash has child item.
-     * @param int    $cut      The number of items the hash has been cut by.
-     */
-    public function leaveHash(Cursor $cursor, $type, $class, $hasChild, $cut);
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/Stub.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/Stub.php
deleted file mode 100644
index f58a57a..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/Stub.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Cloner;
-
-/**
- * Represents the main properties of a PHP variable.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class Stub
-{
-    const TYPE_REF = 'ref';
-    const TYPE_STRING = 'string';
-    const TYPE_ARRAY = 'array';
-    const TYPE_OBJECT = 'object';
-    const TYPE_RESOURCE = 'resource';
-
-    const STRING_BINARY = 'bin';
-    const STRING_UTF8 = 'utf8';
-
-    const ARRAY_ASSOC = 'assoc';
-    const ARRAY_INDEXED = 'indexed';
-
-    public $type = self::TYPE_REF;
-    public $class = '';
-    public $value;
-    public $cut = 0;
-    public $handle = 0;
-    public $refCount = 0;
-    public $position = 0;
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/VarCloner.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/VarCloner.php
deleted file mode 100644
index 5434d7d..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Cloner/VarCloner.php
+++ /dev/null
@@ -1,295 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Cloner;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class VarCloner extends AbstractCloner
-{
-    private static $hashMask = 0;
-    private static $hashOffset = 0;
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function doClone($var)
-    {
-        $useExt = $this->useExt;
-        $i = 0;                         // Current iteration position in $queue
-        $len = 1;                       // Length of $queue
-        $pos = 0;                       // Number of cloned items past the first level
-        $refs = 0;                      // Hard references counter
-        $queue = array(array($var));    // This breadth-first queue is the return value
-        $arrayRefs = array();           // Map of queue indexes to stub array objects
-        $hardRefs = array();            // Map of original zval hashes to stub objects
-        $objRefs = array();             // Map of original object handles to their stub object couterpart
-        $resRefs = array();             // Map of original resource handles to their stub object couterpart
-        $values = array();              // Map of stub objects' hashes to original values
-        $maxItems = $this->maxItems;
-        $maxString = $this->maxString;
-        $cookie = (object) array();     // Unique object used to detect hard references
-        $a = null;                      // Array cast for nested structures
-        $stub = null;                   // Stub capturing the main properties of an original item value,
-                                        // or null if the original value is used directly
-        $zval = array(                  // Main properties of the current value
-            'type' => null,
-            'zval_isref' => null,
-            'zval_hash' => null,
-            'array_count' => null,
-            'object_class' => null,
-            'object_handle' => null,
-            'resource_type' => null,
-        );
-        if (!self::$hashMask) {
-            self::initHashMask();
-        }
-        $hashMask = self::$hashMask;
-        $hashOffset = self::$hashOffset;
-
-        for ($i = 0; $i < $len; ++$i) {
-            $indexed = true;            // Whether the currently iterated array is numerically indexed or not
-            $j = -1;                    // Position in the currently iterated array
-            $step = $queue[$i];         // Copy of the currently iterated array used for hard references detection
-            foreach ($step as $k => $v) {
-                // $k is the original key
-                // $v is the original value or a stub object in case of hard references
-                if ($indexed && $k !== ++$j) {
-                    $indexed = false;
-                }
-                if ($useExt) {
-                    $zval = symfony_zval_info($k, $step);
-                } else {
-                    $step[$k] = $cookie;
-                    if ($zval['zval_isref'] = $queue[$i][$k] === $cookie) {
-                        $zval['zval_hash'] = $v instanceof Stub ? spl_object_hash($v) : null;
-                    }
-                    $zval['type'] = gettype($v);
-                }
-                if ($zval['zval_isref']) {
-                    $queue[$i][$k] =& $stub;    // Break hard references to make $queue completely
-                    unset($stub);               // independent from the original structure
-                    if (isset($hardRefs[$zval['zval_hash']])) {
-                        $queue[$i][$k] = $useExt ? ($v = $hardRefs[$zval['zval_hash']]) : ($step[$k] = $v);
-                        if ($v->value instanceof Stub && (Stub::TYPE_OBJECT === $v->value->type || Stub::TYPE_RESOURCE === $v->value->type)) {
-                            ++$v->value->refCount;
-                        }
-                        ++$v->refCount;
-                        continue;
-                    }
-                }
-                // Create $stub when the original value $v can not be used directly
-                // If $v is a nested structure, put that structure in array $a
-                switch ($zval['type']) {
-                    case 'string':
-                        if (isset($v[0]) && !preg_match('//u', $v)) {
-                            $stub = new Stub();
-                            $stub->type = Stub::TYPE_STRING;
-                            $stub->class = Stub::STRING_BINARY;
-                            if (0 <= $maxString && 0 < $cut = strlen($v) - $maxString) {
-                                $stub->cut = $cut;
-                                $stub->value = substr($v, 0, -$cut);
-                            } else {
-                                $stub->value = $v;
-                            }
-                        } elseif (0 <= $maxString && isset($v[1 + ($maxString >> 2)]) && 0 < $cut = iconv_strlen($v, 'UTF-8') - $maxString) {
-                            $stub = new Stub();
-                            $stub->type = Stub::TYPE_STRING;
-                            $stub->class = Stub::STRING_UTF8;
-                            $stub->cut = $cut;
-                            $stub->value = iconv_substr($v, 0, $maxString, 'UTF-8');
-                        }
-                        break;
-
-                    case 'integer':
-                        break;
-
-                    case 'array':
-                        if ($v) {
-                            $stub = $arrayRefs[$len] = new Stub();
-                            $stub->type = Stub::TYPE_ARRAY;
-                            $stub->class = Stub::ARRAY_ASSOC;
-                            $stub->value = $zval['array_count'] ?: count($v);
-
-                            $a = $v;
-                            $a[] = null;
-                            $h = count($v);
-                            array_pop($a);
-
-                            // Happens with copies of $GLOBALS
-                            if ($h !== $stub->value) {
-                                $a = array();
-                                foreach ($v as $gk => &$gv) {
-                                    $a[$gk] =& $gv;
-                                }
-                            }
-                        }
-                        break;
-
-                    case 'object':
-                        if (empty($objRefs[$h = $zval['object_handle'] ?: ($hashMask ^ hexdec(substr(spl_object_hash($v), $hashOffset, PHP_INT_SIZE)))])) {
-                            $stub = new Stub();
-                            $stub->type = Stub::TYPE_OBJECT;
-                            $stub->class = $zval['object_class'] ?: get_class($v);
-                            $stub->value = $v;
-                            $stub->handle = $h;
-                            $a = $this->castObject($stub, 0 < $i);
-                            if ($v !== $stub->value) {
-                                if (Stub::TYPE_OBJECT !== $stub->type) {
-                                    break;
-                                }
-                                if ($useExt) {
-                                    $zval['type'] = $stub->value;
-                                    $zval = symfony_zval_info('type', $zval);
-                                    $h = $zval['object_handle'];
-                                } else {
-                                    $h = $hashMask ^ hexdec(substr(spl_object_hash($stub->value), $hashOffset, PHP_INT_SIZE));
-                                }
-                                $stub->handle = $h;
-                            }
-                            $stub->value = null;
-                            if (0 <= $maxItems && $maxItems <= $pos) {
-                                $stub->cut = count($a);
-                                $a = null;
-                            }
-                        }
-                        if (empty($objRefs[$h])) {
-                            $objRefs[$h] = $stub;
-                        } else {
-                            $stub = $objRefs[$h];
-                            ++$stub->refCount;
-                            $a = null;
-                        }
-                        break;
-
-                    case 'resource':
-                    case 'unknown type':
-                        if (empty($resRefs[$h = (int) $v])) {
-                            $stub = new Stub();
-                            $stub->type = Stub::TYPE_RESOURCE;
-                            $stub->class = $zval['resource_type'] ?: get_resource_type($v);
-                            $stub->value = $v;
-                            $stub->handle = $h;
-                            $a = $this->castResource($stub, 0 < $i);
-                            $stub->value = null;
-                            if (0 <= $maxItems && $maxItems <= $pos) {
-                                $stub->cut = count($a);
-                                $a = null;
-                            }
-                        }
-                        if (empty($resRefs[$h])) {
-                            $resRefs[$h] = $stub;
-                        } else {
-                            $stub = $resRefs[$h];
-                            ++$stub->refCount;
-                            $a = null;
-                        }
-                        break;
-                }
-
-                if (isset($stub)) {
-                    if ($zval['zval_isref']) {
-                        if ($useExt) {
-                            $queue[$i][$k] = $hardRefs[$zval['zval_hash']] = $v = new Stub();
-                            $v->value = $stub;
-                        } else {
-                            $step[$k] = new Stub();
-                            $step[$k]->value = $stub;
-                            $h = spl_object_hash($step[$k]);
-                            $queue[$i][$k] = $hardRefs[$h] =& $step[$k];
-                            $values[$h] = $v;
-                        }
-                        $queue[$i][$k]->handle = ++$refs;
-                    } else {
-                        $queue[$i][$k] = $stub;
-                    }
-
-                    if ($a) {
-                        if ($i && 0 <= $maxItems) {
-                            $k = count($a);
-                            if ($pos < $maxItems) {
-                                if ($maxItems < $pos += $k) {
-                                    $a = array_slice($a, 0, $maxItems - $pos);
-                                    if ($stub->cut >= 0) {
-                                        $stub->cut += $pos - $maxItems;
-                                    }
-                                }
-                            } else {
-                                if ($stub->cut >= 0) {
-                                    $stub->cut += $k;
-                                }
-                                $stub = $a = null;
-                                unset($arrayRefs[$len]);
-                                continue;
-                            }
-                        }
-                        $queue[$len] = $a;
-                        $stub->position = $len++;
-                    }
-                    $stub = $a = null;
-                } elseif ($zval['zval_isref']) {
-                    if ($useExt) {
-                        $queue[$i][$k] = $hardRefs[$zval['zval_hash']] = new Stub();
-                        $queue[$i][$k]->value = $v;
-                    } else {
-                        $step[$k] = $queue[$i][$k] = new Stub();
-                        $step[$k]->value = $v;
-                        $h = spl_object_hash($step[$k]);
-                        $hardRefs[$h] =& $step[$k];
-                        $values[$h] = $v;
-                    }
-                    $queue[$i][$k]->handle = ++$refs;
-                }
-            }
-
-            if (isset($arrayRefs[$i])) {
-                if ($indexed) {
-                    $arrayRefs[$i]->class = Stub::ARRAY_INDEXED;
-                }
-                unset($arrayRefs[$i]);
-            }
-        }
-
-        foreach ($values as $h => $v) {
-            $hardRefs[$h] = $v;
-        }
-
-        return $queue;
-    }
-
-    private static function initHashMask()
-    {
-        $obj = (object) array();
-        self::$hashOffset = 16 - PHP_INT_SIZE;
-        self::$hashMask = -1;
-
-        if (defined('HHVM_VERSION')) {
-            self::$hashOffset += 16;
-        } else {
-            // check if we are nested in an output buffering handler to prevent a fatal error with ob_start() below
-            $obFuncs = array('ob_clean', 'ob_end_clean', 'ob_flush', 'ob_end_flush', 'ob_get_contents', 'ob_get_flush');
-            foreach (debug_backtrace(PHP_VERSION_ID >= 50400 ? DEBUG_BACKTRACE_IGNORE_ARGS : false) as $frame) {
-                if (isset($frame['function'][0]) && !isset($frame['class']) && 'o' === $frame['function'][0] && in_array($frame['function'], $obFuncs)) {
-                    $frame['line'] = 0;
-                    break;
-                }
-            }
-            if (!empty($frame['line'])) {
-                ob_start();
-                debug_zval_dump($obj);
-                self::$hashMask = substr(ob_get_clean(), 17);
-            }
-        }
-
-        self::$hashMask ^= hexdec(substr(spl_object_hash($obj), self::$hashOffset, PHP_INT_SIZE));
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/AbstractDumper.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/AbstractDumper.php
deleted file mode 100644
index cc4b2ef..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/AbstractDumper.php
+++ /dev/null
@@ -1,222 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Dumper;
-
-use Symfony\Component\VarDumper\Cloner\Data;
-use Symfony\Component\VarDumper\Cloner\DumperInterface;
-
-/**
- * Abstract mechanism for dumping a Data object.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-abstract class AbstractDumper implements DataDumperInterface, DumperInterface
-{
-    public static $defaultOutput = 'php://output';
-
-    protected $line = '';
-    protected $lineDumper;
-    protected $outputStream;
-    protected $decimalPoint; // This is locale dependent
-    protected $indentPad = '  ';
-
-    private $charset;
-    private $charsetConverter;
-
-    /**
-     * @param callable|resource|string|null $output  A line dumper callable, an opened stream or an output path, defaults to static::$defaultOutput.
-     * @param string                        $charset The default character encoding to use for non-UTF8 strings.
-     */
-    public function __construct($output = null, $charset = null)
-    {
-        $this->setCharset($charset ?: ini_get('php.output_encoding') ?: ini_get('default_charset') ?: 'UTF-8');
-        $this->decimalPoint = (string) 0.5;
-        $this->decimalPoint = $this->decimalPoint[1];
-        $this->setOutput($output ?: static::$defaultOutput);
-        if (!$output && is_string(static::$defaultOutput)) {
-            static::$defaultOutput = $this->outputStream;
-        }
-    }
-
-    /**
-     * Sets the output destination of the dumps.
-     *
-     * @param callable|resource|string $output A line dumper callable, an opened stream or an output path.
-     *
-     * @return callable|resource|string The previous output destination.
-     */
-    public function setOutput($output)
-    {
-        $prev = null !== $this->outputStream ? $this->outputStream : $this->lineDumper;
-
-        if (is_callable($output)) {
-            $this->outputStream = null;
-            $this->lineDumper = $output;
-        } else {
-            if (is_string($output)) {
-                $output = fopen($output, 'wb');
-            }
-            $this->outputStream = $output;
-            $this->lineDumper = array($this, 'echoLine');
-        }
-
-        return $prev;
-    }
-
-    /**
-     * Sets the default character encoding to use for non-UTF8 strings.
-     *
-     * @param string $charset The default character encoding to use for non-UTF8 strings.
-     *
-     * @return string The previous charset.
-     */
-    public function setCharset($charset)
-    {
-        $prev = $this->charset;
-        $this->charsetConverter = 'fallback';
-
-        $charset = strtoupper($charset);
-        $charset = null === $charset || 'UTF-8' === $charset || 'UTF8' === $charset ? 'CP1252' : $charset;
-
-        $supported = true;
-        set_error_handler(function () use (&$supported) {$supported = false;});
-
-        if (function_exists('mb_encoding_aliases') && mb_encoding_aliases($charset)) {
-            $this->charset = $charset;
-            $this->charsetConverter = 'mbstring';
-        } elseif (function_exists('iconv')) {
-            $supported = true;
-            iconv($charset, 'UTF-8', '');
-            if ($supported) {
-                $this->charset = $charset;
-                $this->charsetConverter = 'iconv';
-            }
-        }
-        if ('fallback' === $this->charsetConverter) {
-            $this->charset = 'ISO-8859-1';
-        }
-        restore_error_handler();
-
-        return $prev;
-    }
-
-    /**
-     * Sets the indentation pad string.
-     *
-     * @param string $pad A string the will be prepended to dumped lines, repeated by nesting level.
-     *
-     * @return string The indent pad.
-     */
-    public function setIndentPad($pad)
-    {
-        $prev = $this->indentPad;
-        $this->indentPad = $pad;
-
-        return $prev;
-    }
-
-    /**
-     * Dumps a Data object.
-     *
-     * @param Data                          $data   A Data object.
-     * @param callable|resource|string|null $output A line dumper callable, an opened stream or an output path.
-     */
-    public function dump(Data $data, $output = null)
-    {
-        $exception = null;
-        if ($output) {
-            $prevOutput = $this->setOutput($output);
-        }
-        try {
-            $data->dump($this);
-            $this->dumpLine(-1);
-        } catch (\Exception $exception) {
-            // Re-thrown below
-        }
-        if ($output) {
-            $this->setOutput($prevOutput);
-        }
-        if (null !== $exception) {
-            throw $exception;
-        }
-    }
-
-    /**
-     * Dumps the current line.
-     *
-     * @param int $depth The recursive depth in the dumped structure for the line being dumped.
-     */
-    protected function dumpLine($depth)
-    {
-        call_user_func($this->lineDumper, $this->line, $depth, $this->indentPad);
-        $this->line = '';
-    }
-
-    /**
-     * Generic line dumper callback.
-     *
-     * @param string $line  The line to write.
-     * @param int    $depth The recursive depth in the dumped structure.
-     */
-    protected function echoLine($line, $depth, $indentPad)
-    {
-        if (-1 !== $depth) {
-            fwrite($this->outputStream, str_repeat($indentPad, $depth).$line."\n");
-        }
-    }
-
-    /**
-     * Converts a non-UTF-8 string to UTF-8.
-     *
-     * @param string $s The non-UTF-8 string to convert.
-     *
-     * @return string The string converted to UTF-8.
-     */
-    protected function utf8Encode($s)
-    {
-        if ('mbstring' === $this->charsetConverter) {
-            return mb_convert_encoding($s, 'UTF-8', mb_check_encoding($s, $this->charset) ? $this->charset : '8bit');
-        }
-        if ('iconv' === $this->charsetConverter) {
-            $valid = true;
-            set_error_handler(function () use (&$valid) {$valid = false;});
-            $c = iconv($this->charset, 'UTF-8', $s);
-            restore_error_handler();
-            if ($valid) {
-                return $c;
-            }
-        }
-
-        $s .= $s;
-        $len = strlen($s);
-
-        for ($i = $len >> 1, $j = 0; $i < $len; ++$i, ++$j) {
-            switch (true) {
-                case $s[$i] < "\x80":
-                    $s[$j] = $s[$i];
-                    break;
-
-                case $s[$i] < "\xC0":
-                    $s[$j] = "\xC2";
-                    $s[++$j] = $s[$i];
-                    break;
-
-                default:
-                    $s[$j] = "\xC3";
-                    $s[++$j] = chr(ord($s[$i]) - 64);
-                    break;
-            }
-        }
-
-        return substr($s, 0, $j);
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/CliDumper.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/CliDumper.php
deleted file mode 100644
index ece7b38..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/CliDumper.php
+++ /dev/null
@@ -1,428 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Dumper;
-
-use Symfony\Component\VarDumper\Cloner\Cursor;
-
-/**
- * CliDumper dumps variables for command line output.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class CliDumper extends AbstractDumper
-{
-    public static $defaultColors;
-    public static $defaultOutput = 'php://stdout';
-
-    protected $colors;
-    protected $maxStringWidth = 0;
-    protected $styles = array(
-        // See http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
-        'default' => '38;5;208',
-        'num' => '1;38;5;38',
-        'const' => '1;38;5;208',
-        'str' => '1;38;5;113',
-        'cchr' => '7',
-        'note' => '38;5;38',
-        'ref' => '38;5;247',
-        'public' => '',
-        'protected' => '',
-        'private' => '',
-        'meta' => '38;5;170',
-        'key' => '38;5;113',
-        'index' => '38;5;38',
-    );
-
-    protected static $controlCharsRx = '/[\x00-\x1F\x7F]/';
-
-    /**
-     * {@inheritdoc}
-     */
-    public function __construct($output = null, $charset = null)
-    {
-        parent::__construct($output, $charset);
-
-        if ('\\' === DIRECTORY_SEPARATOR && false !== @getenv('ANSICON')) {
-            // Use only the base 16 xterm colors when using ANSICON
-            $this->setStyles(array(
-                'default' => '31',
-                'num' => '1;34',
-                'const' => '1;31',
-                'str' => '1;32',
-                'note' => '34',
-                'ref' => '1;30',
-                'meta' => '35',
-                'key' => '32',
-                'index' => '34',
-            ));
-        }
-    }
-
-    /**
-     * Enables/disables colored output.
-     *
-     * @param bool $colors
-     */
-    public function setColors($colors)
-    {
-        $this->colors = (bool) $colors;
-    }
-
-    /**
-     * Sets the maximum number of characters per line for dumped strings.
-     *
-     * @param int $maxStringWidth
-     */
-    public function setMaxStringWidth($maxStringWidth)
-    {
-        if (function_exists('iconv')) {
-            $this->maxStringWidth = (int) $maxStringWidth;
-        }
-    }
-
-    /**
-     * Configures styles.
-     *
-     * @param array $styles A map of style names to style definitions.
-     */
-    public function setStyles(array $styles)
-    {
-        $this->styles = $styles + $this->styles;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function dumpScalar(Cursor $cursor, $type, $value)
-    {
-        $this->dumpKey($cursor);
-
-        $style = 'const';
-        $attr = array();
-
-        switch ($type) {
-            case 'integer':
-                $style = 'num';
-                break;
-
-            case 'double':
-                $style = 'num';
-
-                switch (true) {
-                    case INF === $value:  $value = 'INF';  break;
-                    case -INF === $value: $value = '-INF'; break;
-                    case is_nan($value):  $value = 'NAN';  break;
-                    default:
-                        $value = (string) $value;
-                        if (false === strpos($value, $this->decimalPoint)) {
-                            $value .= $this->decimalPoint.'0';
-                        }
-                        break;
-                }
-                break;
-
-            case 'NULL':
-                $value = 'null';
-                break;
-
-            case 'boolean':
-                $value = $value ? 'true' : 'false';
-                break;
-
-            default:
-                $attr['value'] = isset($value[0]) && !preg_match('//u', $value) ? $this->utf8Encode($value) : $value;
-                $value = isset($type[0]) && !preg_match('//u', $type) ? $this->utf8Encode($type) : $type;
-                break;
-        }
-
-        $this->line .= $this->style($style, $value, $attr);
-
-        $this->dumpLine($cursor->depth);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function dumpString(Cursor $cursor, $str, $bin, $cut)
-    {
-        $this->dumpKey($cursor);
-
-        if ($bin) {
-            $str = $this->utf8Encode($str);
-        }
-        if ('' === $str) {
-            $this->line .= '""';
-            $this->dumpLine($cursor->depth);
-        } else {
-            $attr = array(
-                'length' => function_exists('iconv_strlen') && 0 <= $cut ? iconv_strlen($str, 'UTF-8') + $cut : 0,
-                'binary' => $bin,
-            );
-            $str = explode("\n", $str);
-            $m = count($str) - 1;
-            $i = $lineCut = 0;
-
-            if ($bin) {
-                $this->line .= 'b';
-            }
-
-            if ($m) {
-                $this->line .= '"""';
-                $this->dumpLine($cursor->depth);
-            } else {
-                $this->line .= '"';
-            }
-
-            foreach ($str as $str) {
-                if (0 < $this->maxStringWidth && $this->maxStringWidth < $len = iconv_strlen($str, 'UTF-8')) {
-                    $str = iconv_substr($str, 0, $this->maxStringWidth, 'UTF-8');
-                    $lineCut = $len - $this->maxStringWidth;
-                }
-
-                if ($m) {
-                    $this->line .= $this->indentPad;
-                }
-                $this->line .= $this->style('str', $str, $attr);
-
-                if ($i++ == $m) {
-                    $this->line .= '"';
-                    if ($m) {
-                        $this->line .= '""';
-                    }
-                    if ($cut < 0) {
-                        $this->line .= '…';
-                        $lineCut = 0;
-                    } elseif ($cut) {
-                        $lineCut += $cut;
-                    }
-                }
-                if ($lineCut) {
-                    $this->line .= '…'.$lineCut;
-                    $lineCut = 0;
-                }
-
-                $this->dumpLine($cursor->depth);
-            }
-        }
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function enterHash(Cursor $cursor, $type, $class, $hasChild)
-    {
-        $this->dumpKey($cursor);
-
-        if (!preg_match('//u', $class)) {
-            $class = $this->utf8Encode($class);
-        }
-        if (Cursor::HASH_OBJECT === $type) {
-            $prefix = 'stdClass' !== $class ? $this->style('note', $class).' {' : '{';
-        } elseif (Cursor::HASH_RESOURCE === $type) {
-            $prefix = $this->style('note', ':'.$class).' {';
-        } else {
-            $prefix = $class ? $this->style('note', 'array:'.$class).' [' : '[';
-        }
-
-        if ($cursor->softRefCount || 0 < $cursor->softRefHandle) {
-            $prefix .= $this->style('ref', (Cursor::HASH_RESOURCE === $type ? '@' : '#').(0 < $cursor->softRefHandle ? $cursor->softRefHandle : $cursor->softRefTo), array('count' => $cursor->softRefCount));
-        } elseif ($cursor->hardRefTo && !$cursor->refIndex && $class) {
-            $prefix .= $this->style('ref', '&'.$cursor->hardRefTo, array('count' => $cursor->hardRefCount));
-        }
-
-        $this->line .= $prefix;
-
-        if ($hasChild) {
-            $this->dumpLine($cursor->depth);
-        }
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function leaveHash(Cursor $cursor, $type, $class, $hasChild, $cut)
-    {
-        $this->dumpEllipsis($cursor, $hasChild, $cut);
-        $this->line .= Cursor::HASH_OBJECT === $type || Cursor::HASH_RESOURCE === $type ? '}' : ']';
-        $this->dumpLine($cursor->depth);
-    }
-
-    /**
-     * Dumps an ellipsis for cut children.
-     *
-     * @param Cursor $cursor   The Cursor position in the dump.
-     * @param bool   $hasChild When the dump of the hash has child item.
-     * @param int    $cut      The number of items the hash has been cut by.
-     */
-    protected function dumpEllipsis(Cursor $cursor, $hasChild, $cut)
-    {
-        if ($cut) {
-            $this->line .= ' …';
-            if (0 < $cut) {
-                $this->line .= $cut;
-            }
-            if ($hasChild) {
-                $this->dumpLine($cursor->depth + 1);
-            }
-        }
-    }
-
-    /**
-     * Dumps a key in a hash structure.
-     *
-     * @param Cursor $cursor The Cursor position in the dump.
-     */
-    protected function dumpKey(Cursor $cursor)
-    {
-        if (null !== $key = $cursor->hashKey) {
-            if ($cursor->hashKeyIsBinary) {
-                $key = $this->utf8Encode($key);
-            }
-            $attr = array('binary' => $cursor->hashKeyIsBinary);
-            $bin = $cursor->hashKeyIsBinary ? 'b' : '';
-            $style = 'key';
-            switch ($cursor->hashType) {
-                default:
-                case Cursor::HASH_INDEXED:
-                    $style = 'index';
-                case Cursor::HASH_ASSOC:
-                    if (is_int($key)) {
-                        $this->line .= $this->style($style, $key).' => ';
-                    } else {
-                        $this->line .= $bin.'"'.$this->style($style, $key).'" => ';
-                    }
-                    break;
-
-                case Cursor::HASH_RESOURCE:
-                    $key = "\0~\0".$key;
-                    // No break;
-                case Cursor::HASH_OBJECT:
-                    if (!isset($key[0]) || "\0" !== $key[0]) {
-                        $this->line .= '+'.$bin.$this->style('public', $key).': ';
-                    } elseif (0 < strpos($key, "\0", 1)) {
-                        $key = explode("\0", substr($key, 1), 2);
-
-                        switch ($key[0]) {
-                            case '+': // User inserted keys
-                                $attr['dynamic'] = true;
-                                $this->line .= '+'.$bin.'"'.$this->style('public', $key[1], $attr).'": ';
-                                break 2;
-                            case '~':
-                                $style = 'meta';
-                                break;
-                            case '*':
-                                $style = 'protected';
-                                $bin = '#'.$bin;
-                                break;
-                            default:
-                                $attr['class'] = $key[0];
-                                $style = 'private';
-                                $bin = '-'.$bin;
-                                break;
-                        }
-
-                        $this->line .= $bin.$this->style($style, $key[1], $attr).': ';
-                    } else {
-                        // This case should not happen
-                        $this->line .= '-'.$bin.'"'.$this->style('private', $key, array('class' => '')).'": ';
-                    }
-                    break;
-            }
-
-            if ($cursor->hardRefTo) {
-                $this->line .= $this->style('ref', '&'.($cursor->hardRefCount ? $cursor->hardRefTo : ''), array('count' => $cursor->hardRefCount)).' ';
-            }
-        }
-    }
-
-    /**
-     * Decorates a value with some style.
-     *
-     * @param string $style The type of style being applied.
-     * @param string $value The value being styled.
-     * @param array  $attr  Optional context information.
-     *
-     * @return string The value with style decoration.
-     */
-    protected function style($style, $value, $attr = array())
-    {
-        if (null === $this->colors) {
-            $this->colors = $this->supportsColors();
-        }
-
-        $style = $this->styles[$style];
-        $cchr = $this->colors ? "\033[m\033[{$style};{$this->styles['cchr']}m%s\033[m\033[{$style}m" : '%s';
-        $value = preg_replace_callback(self::$controlCharsRx, function ($r) use ($cchr) {
-            return sprintf($cchr, "\x7F" === $r[0] ? '?' : chr(64 + ord($r[0])));
-        }, $value);
-
-        return $this->colors ? sprintf("\033[%sm%s\033[m\033[%sm", $style, $value, $this->styles['default']) : $value;
-    }
-
-    /**
-     * @return bool Tells if the current output stream supports ANSI colors or not.
-     */
-    protected function supportsColors()
-    {
-        if ($this->outputStream !== static::$defaultOutput) {
-            return @(is_resource($this->outputStream) && function_exists('posix_isatty') && posix_isatty($this->outputStream));
-        }
-        if (null !== static::$defaultColors) {
-            return static::$defaultColors;
-        }
-        if (isset($_SERVER['argv'][1])) {
-            $colors = $_SERVER['argv'];
-            $i = count($colors);
-            while (--$i > 0) {
-                if (isset($colors[$i][5])) {
-                    switch ($colors[$i]) {
-                        case '--ansi':
-                        case '--color':
-                        case '--color=yes':
-                        case '--color=force':
-                        case '--color=always':
-                            return static::$defaultColors = true;
-
-                        case '--no-ansi':
-                        case '--color=no':
-                        case '--color=none':
-                        case '--color=never':
-                            return static::$defaultColors = false;
-                    }
-                }
-            }
-        }
-
-        if ('\\' === DIRECTORY_SEPARATOR) {
-            static::$defaultColors = @(false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI'));
-        } elseif (function_exists('posix_isatty')) {
-            $h = stream_get_meta_data($this->outputStream) + array('wrapper_type' => null);
-            $h = 'Output' === $h['stream_type'] && 'PHP' === $h['wrapper_type'] ? fopen('php://stdout', 'wb') : $this->outputStream;
-            static::$defaultColors = @posix_isatty($h);
-        } else {
-            static::$defaultColors = false;
-        }
-
-        return static::$defaultColors;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function dumpLine($depth)
-    {
-        if ($this->colors) {
-            $this->line = sprintf("\033[%sm%s\033[m", $this->styles['default'], $this->line);
-        }
-        parent::dumpLine($depth);
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/DataDumperInterface.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/DataDumperInterface.php
deleted file mode 100644
index ee6060c..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/DataDumperInterface.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Dumper;
-
-use Symfony\Component\VarDumper\Cloner\Data;
-
-/**
- * DataDumperInterface for dumping Data objects.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-interface DataDumperInterface
-{
-    /**
-     * Dumps a Data object.
-     *
-     * @param Data $data A Data object.
-     */
-    public function dump(Data $data);
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/HtmlDumper.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/HtmlDumper.php
deleted file mode 100644
index b76a335..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/HtmlDumper.php
+++ /dev/null
@@ -1,405 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Dumper;
-
-use Symfony\Component\VarDumper\Cloner\Cursor;
-use Symfony\Component\VarDumper\Cloner\Data;
-
-/**
- * HtmlDumper dumps variables as HTML.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class HtmlDumper extends CliDumper
-{
-    public static $defaultOutput = 'php://output';
-
-    protected $dumpHeader;
-    protected $dumpPrefix = '<pre class=sf-dump id=%s data-indent-pad="%s">';
-    protected $dumpSuffix = '</pre><script>Sfdump("%s")</script>';
-    protected $dumpId = 'sf-dump';
-    protected $colors = true;
-    protected $headerIsDumped = false;
-    protected $lastDepth = -1;
-    protected $styles = array(
-        'default' => 'background-color:#18171B; color:#FF8400; line-height:1.2em; font:12px Menlo, Monaco, Consolas, monospace; word-wrap: break-word; white-space: pre-wrap; position:relative; z-index:100000',
-        'num' => 'font-weight:bold; color:#1299DA',
-        'const' => 'font-weight:bold',
-        'str' => 'font-weight:bold; color:#56DB3A',
-        'cchr' => 'color:#FF8400',
-        'note' => 'color:#1299DA',
-        'ref' => 'color:#A0A0A0',
-        'public' => 'color:#FFFFFF',
-        'protected' => 'color:#FFFFFF',
-        'private' => 'color:#FFFFFF',
-        'meta' => 'color:#B729D9',
-        'key' => 'color:#56DB3A',
-        'index' => 'color:#1299DA',
-    );
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setOutput($output)
-    {
-        if ($output !== $prev = parent::setOutput($output)) {
-            $this->headerIsDumped = false;
-        }
-
-        return $prev;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setStyles(array $styles)
-    {
-        $this->headerIsDumped = false;
-        $this->styles = $styles + $this->styles;
-    }
-
-    /**
-     * Sets an HTML header that will be dumped once in the output stream.
-     *
-     * @param string $header An HTML string.
-     */
-    public function setDumpHeader($header)
-    {
-        $this->dumpHeader = $header;
-    }
-
-    /**
-     * Sets an HTML prefix and suffix that will encapse every single dump.
-     *
-     * @param string $prefix The prepended HTML string.
-     * @param string $suffix The appended HTML string.
-     */
-    public function setDumpBoundaries($prefix, $suffix)
-    {
-        $this->dumpPrefix = $prefix;
-        $this->dumpSuffix = $suffix;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function dump(Data $data, $output = null)
-    {
-        $this->dumpId = 'sf-dump-'.mt_rand();
-        parent::dump($data, $output);
-    }
-
-    /**
-     * Dumps the HTML header.
-     */
-    protected function getDumpHeader()
-    {
-        $this->headerIsDumped = true;
-
-        if (null !== $this->dumpHeader) {
-            return $this->dumpHeader;
-        }
-
-        $line = <<<'EOHTML'
-<script>
-Sfdump = window.Sfdump || (function (doc) {
-
-var refStyle = doc.createElement('style'),
-    rxEsc = /([.*+?^${}()|\[\]\/\\])/g,
-    idRx = /\bsf-dump-\d+-ref[012]\w+\b/;
-
-doc.documentElement.firstChild.appendChild(refStyle);
-
-function toggle(a) {
-    var s = a.nextSibling || {};
-
-    if ('sf-dump-compact' == s.className) {
-        a.lastChild.innerHTML = '▼';
-        s.className = 'sf-dump-expanded';
-    } else if ('sf-dump-expanded' == s.className) {
-        a.lastChild.innerHTML = '▶';
-        s.className = 'sf-dump-compact';
-    } else {
-        return false;
-    }
-
-    return true;
-};
-
-return function (root) {
-    root = doc.getElementById(root);
-
-    function a(e, f) {
-        root.addEventListener(e, function (e) {
-            if ('A' == e.target.tagName) {
-                f(e.target, e);
-            } else if ('A' == e.target.parentNode.tagName) {
-                f(e.target.parentNode, e);
-            }
-        });
-    };
-    root.addEventListener('mouseover', function (e) {
-        if ('' != refStyle.innerHTML) {
-            refStyle.innerHTML = '';
-        }
-    });
-    a('mouseover', function (a) {
-        if (a = idRx.exec(a.className)) {
-            refStyle.innerHTML = 'pre.sf-dump .'+a[0]+'{background-color: #B729D9; color: #FFF !important; border-radius: 2px}';
-        }
-    });
-    a('click', function (a, e) {
-        if (/\bsf-dump-toggle\b/.test(a.className)) {
-            e.preventDefault();
-            if (!toggle(a)) {
-                var r = doc.getElementById(a.getAttribute('href').substr(1)),
-                    s = r.previousSibling,
-                    f = r.parentNode,
-                    t = a.parentNode;
-                t.replaceChild(r, a);
-                f.replaceChild(a, s);
-                t.insertBefore(s, r);
-                f = f.firstChild.nodeValue.match(indentRx);
-                t = t.firstChild.nodeValue.match(indentRx);
-                if (f && t && f[0] !== t[0]) {
-                    r.innerHTML = r.innerHTML.replace(new RegExp('^'+f[0].replace(rxEsc, '\\$1'), 'mg'), t[0]);
-                }
-                if ('sf-dump-compact' == r.className) {
-                    toggle(s);
-                }
-            }
-        }
-    });
-
-    var indentRx = new RegExp('^('+(root.getAttribute('data-indent-pad') || '  ').replace(rxEsc, '\\$1')+')+', 'm'),
-        elt = root.getElementsByTagName('A'),
-        len = elt.length,
-        i = 0,
-        t = [];
-
-    while (i < len) t.push(elt[i++]);
-
-    elt = root.getElementsByTagName('SAMP');
-    len = elt.length;
-    i = 0;
-
-    while (i < len) t.push(elt[i++]);
-
-    root = t;
-    len = t.length;
-    i = t = 0;
-
-    while (i < len) {
-        elt = root[i];
-        if ("SAMP" == elt.tagName) {
-            elt.className = "sf-dump-expanded";
-            a = elt.previousSibling || {};
-            if ('A' != a.tagName) {
-                a = doc.createElement('A');
-                a.className = 'sf-dump-ref';
-                elt.parentNode.insertBefore(a, elt);
-            } else {
-                a.innerHTML += ' ';
-            }
-            a.innerHTML += '<span>▼</span>';
-            a.className += ' sf-dump-toggle';
-            if ('sf-dump' != elt.parentNode.className) {
-                toggle(a);
-            }
-        } else if ("sf-dump-ref" == elt.className && (a = elt.getAttribute('href'))) {
-            a = a.substr(1);
-            elt.className += ' '+a;
-
-            if (/[\[{]$/.test(elt.previousSibling.nodeValue)) {
-                a = a != elt.nextSibling.id && doc.getElementById(a);
-                try {
-                    t = a.nextSibling;
-                    elt.appendChild(a);
-                    t.parentNode.insertBefore(a, t);
-                    if (/^[@#]/.test(elt.innerHTML)) {
-                        elt.innerHTML += ' <span>▶</span>';
-                    } else {
-                        elt.innerHTML = '<span>▶</span>';
-                        elt.className = 'sf-dump-ref';
-                    }
-                    elt.className += ' sf-dump-toggle';
-                } catch (e) {
-                    if ('&' == elt.innerHTML.charAt(0)) {
-                        elt.innerHTML = '…';
-                        elt.className = 'sf-dump-ref';
-                    }
-                }
-            }
-        }
-        ++i;
-    }
-};
-
-})(document);
-</script>
-<style>
-pre.sf-dump {
-    display: block;
-    white-space: pre;
-    padding: 5px;
-}
-pre.sf-dump span {
-    display: inline;
-}
-pre.sf-dump .sf-dump-compact {
-    display: none;
-}
-pre.sf-dump abbr {
-    text-decoration: none;
-    border: none;
-    cursor: help;
-}
-pre.sf-dump a {
-    text-decoration: none;
-    cursor: pointer;
-    border: 0;
-    outline: none;
-}
-EOHTML;
-
-        foreach ($this->styles as $class => $style) {
-            $line .= 'pre.sf-dump'.('default' !== $class ? ' .sf-dump-'.$class : '').'{'.$style.'}';
-        }
-
-        return $this->dumpHeader = preg_replace('/\s+/', ' ', $line).'</style>'.$this->dumpHeader;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function enterHash(Cursor $cursor, $type, $class, $hasChild)
-    {
-        parent::enterHash($cursor, $type, $class, false);
-
-        if ($hasChild) {
-            if ($cursor->refIndex) {
-                $r = Cursor::HASH_OBJECT !== $type ? 1 - (Cursor::HASH_RESOURCE !== $type) : 2;
-                $r .= $r && 0 < $cursor->softRefHandle ? $cursor->softRefHandle : $cursor->refIndex;
-
-                $this->line .= sprintf('<samp id=%s-ref%s>', $this->dumpId, $r);
-            } else {
-                $this->line .= '<samp>';
-            }
-            $this->dumpLine($cursor->depth);
-        }
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function leaveHash(Cursor $cursor, $type, $class, $hasChild, $cut)
-    {
-        $this->dumpEllipsis($cursor, $hasChild, $cut);
-        if ($hasChild) {
-            $this->line .= '</samp>';
-        }
-        parent::leaveHash($cursor, $type, $class, $hasChild, 0);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function style($style, $value, $attr = array())
-    {
-        if ('' === $value) {
-            return '';
-        }
-
-        $v = htmlspecialchars($value, ENT_QUOTES, 'UTF-8');
-        $v = preg_replace_callback(self::$controlCharsRx, function ($r) {
-            // Use Unicode Control Pictures - see http://www.unicode.org/charts/PDF/U2400.pdf
-            return sprintf('<span class=sf-dump-cchr title=\\x%02X>&#%d;</span>', ord($r[0]), "\x7F" !== $r[0] ? 0x2400 + ord($r[0]) : 0x2421);
-        }, $v);
-
-        if ('ref' === $style) {
-            if (empty($attr['count'])) {
-                return sprintf('<a class=sf-dump-ref>%s</a>', $v);
-            }
-            $r = ('#' !== $v[0] ? 1 - ('@' !== $v[0]) : 2).substr($value, 1);
-
-            return sprintf('<a class=sf-dump-ref href=#%s-ref%s title="%d occurrences">%s</a>', $this->dumpId, $r, 1 + $attr['count'], $v);
-        }
-
-        if ('const' === $style && array_key_exists('value', $attr)) {
-            $style .= sprintf(' title="%s"', htmlspecialchars(json_encode($attr['value']), ENT_QUOTES, 'UTF-8'));
-        } elseif ('public' === $style) {
-            $style .= sprintf(' title="%s"', empty($attr['dynamic']) ? 'Public property' : 'Runtime added dynamic property');
-        } elseif ('str' === $style && 1 < $attr['length']) {
-            $style .= sprintf(' title="%s%s characters"', $attr['length'], $attr['binary'] ? ' binary or non-UTF-8' : '');
-        } elseif ('note' === $style) {
-            if (false !== $c = strrpos($v, '\\')) {
-                return sprintf('<abbr title="%s" class=sf-dump-%s>%s</abbr>', $v, $style, substr($v, $c+1));
-            } elseif (':' === $v[0]) {
-                return sprintf('<abbr title="`%s` resource" class=sf-dump-%s>%s</abbr>', substr($v, 1), $style, $v);
-            }
-        } elseif ('protected' === $style) {
-            $style .= ' title="Protected property"';
-        } elseif ('private' === $style) {
-            $style .= sprintf(' title="Private property defined in class:&#10;`%s`"', $attr['class']);
-        }
-
-        return "<span class=sf-dump-$style>$v</span>";
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function dumpLine($depth)
-    {
-        if (-1 === $this->lastDepth) {
-            $this->line = sprintf($this->dumpPrefix, $this->dumpId, $this->indentPad).$this->line;
-        }
-        if (!$this->headerIsDumped) {
-            $this->line = $this->getDumpHeader().$this->line;
-        }
-
-        if (-1 === $depth) {
-            $this->line .= sprintf($this->dumpSuffix, $this->dumpId);
-        }
-        $this->lastDepth = $depth;
-
-        // Replaces non-ASCII UTF-8 chars by numeric HTML entities
-        $this->line = preg_replace_callback(
-            '/[\x80-\xFF]+/',
-            function ($m) {
-                $m = unpack('C*', $m[0]);
-                $i = 1;
-                $entities = '';
-
-                while (isset($m[$i])) {
-                    if (0xF0 <= $m[$i]) {
-                        $c = (($m[$i++] - 0xF0) << 18) + (($m[$i++] - 0x80) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80;
-                    } elseif (0xE0 <= $m[$i]) {
-                        $c = (($m[$i++] - 0xE0) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++]  - 0x80;
-                    } else {
-                        $c = (($m[$i++] - 0xC0) << 6) + $m[$i++] - 0x80;
-                    }
-
-                    $entities .= '&#'.$c.';';
-                }
-
-                return $entities;
-            },
-            $this->line
-        );
-
-        if (-1 === $depth) {
-            AbstractDumper::dumpLine(0);
-        }
-        AbstractDumper::dumpLine($depth);
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Exception/ThrowingCasterException.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Exception/ThrowingCasterException.php
deleted file mode 100644
index 1959ac8..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Exception/ThrowingCasterException.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-/*
-* This file is part of the Symfony package.
-*
-* (c) Fabien Potencier <fabien@symfony.com>
-*
-* For the full copyright and license information, please view the LICENSE
-* file that was distributed with this source code.
-*/
-
-namespace Symfony\Component\VarDumper\Exception;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class ThrowingCasterException extends \Exception
-{
-    private $caster;
-
-    /**
-     * @param callable   $caster The failing caster
-     * @param \Exception $prev   The exception thrown from the caster
-     */
-    public function __construct($caster, \Exception $prev)
-    {
-        if (is_array($caster)) {
-            if (isset($caster[0]) && is_object($caster[0])) {
-                $caster[0] = get_class($caster[0]);
-            }
-            $caster = implode('::', $caster);
-        }
-        $this->caster = $caster;
-        parent::__construct(null, 0, $prev);
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/LICENSE b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/LICENSE
deleted file mode 100644
index ef1cde9..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright (c) 2014-2015 Fabien Potencier
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is furnished
-to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/README.md b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/README.md
deleted file mode 100644
index 71bff33..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/README.md
+++ /dev/null
@@ -1,14 +0,0 @@
-Symfony mechanism for exploring and dumping PHP variables
-=========================================================
-
-This component provides a mechanism that allows exploring then dumping
-any PHP variable.
-
-It handles scalars, objects and resources properly, taking hard and soft
-references into account. More than being immune to infinite recursion
-problems, it allows dumping where references link to each other.
-It explores recursive structures using a breadth-first algorithm.
-
-The component exposes all the parts involved in the different steps of
-cloning then dumping a PHP variable, while applying size limits and having
-specialized output formats and methods.
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Resources/functions/dump.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Resources/functions/dump.php
deleted file mode 100644
index b6c243c..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Resources/functions/dump.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use Symfony\Component\VarDumper\VarDumper;
-
-if (!function_exists('dump')) {
-    /**
-     * @author Nicolas Grekas <p@tchwork.com>
-     */
-    function dump($var)
-    {
-        foreach (func_get_args() as $var) {
-            VarDumper::dump($var);
-        }
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/Caster/PdoCasterTest.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/Caster/PdoCasterTest.php
deleted file mode 100644
index eaed9db..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/Caster/PdoCasterTest.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Tests\Caster;
-
-use Symfony\Component\VarDumper\Caster\PdoCaster;
-use Symfony\Component\VarDumper\Cloner\Stub;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class PdoCasterTest extends \PHPUnit_Framework_TestCase
-{
-    public function testCastPdo()
-    {
-        if (!extension_loaded('pdo_sqlite')) {
-            $this->markTestSkipped('pdo_sqlite extension is required');
-        }
-
-        $pdo = new \PDO('sqlite::memory:');
-        $pdo->setAttribute(\PDO::ATTR_STATEMENT_CLASS, array('PDOStatement', array($pdo)));
-
-        $cast = PdoCaster::castPdo($pdo, array(), new Stub(), false);
-        $attr = $cast["\0~\0attributes"];
-
-        $this->assertInstanceOf('Symfony\Component\VarDumper\Caster\ConstStub', $attr['CASE']);
-        $this->assertSame('NATURAL', $attr['CASE']->class);
-        $this->assertSame('BOTH', $attr['DEFAULT_FETCH_MODE']->class);
-
-        $xCast = array(
-            "\0~\0inTransaction" => $pdo->inTransaction(),
-            "\0~\0attributes" => array(
-                'CASE' => $attr['CASE'],
-                'ERRMODE' => $attr['ERRMODE'],
-                'PERSISTENT' => false,
-                'DRIVER_NAME' => 'sqlite',
-                'ORACLE_NULLS' => $attr['ORACLE_NULLS'],
-                'CLIENT_VERSION' => $pdo->getAttribute(\PDO::ATTR_CLIENT_VERSION),
-                'SERVER_VERSION' => $pdo->getAttribute(\PDO::ATTR_SERVER_VERSION),
-                'STATEMENT_CLASS' => array(
-                  'PDOStatement',
-                  array($pdo),
-                ),
-                'DEFAULT_FETCH_MODE' => $attr['DEFAULT_FETCH_MODE'],
-            ),
-        );
-
-        $this->assertSame($xCast, $cast);
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/CliDumperTest.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/CliDumperTest.php
deleted file mode 100644
index bba3025..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/CliDumperTest.php
+++ /dev/null
@@ -1,257 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Tests;
-
-use Symfony\Component\VarDumper\Cloner\VarCloner;
-use Symfony\Component\VarDumper\Dumper\CliDumper;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class CliDumperTest extends \PHPUnit_Framework_TestCase
-{
-    public function testGet()
-    {
-        require __DIR__.'/Fixtures/dumb-var.php';
-
-        $dumper = new CliDumper('php://output');
-        $dumper->setColors(false);
-        $cloner = new VarCloner();
-        $cloner->addCasters(array(
-            ':stream' => function ($res, $a) {
-                unset($a['uri']);
-
-                return $a;
-            },
-        ));
-        $data = $cloner->cloneVar($var);
-
-        ob_start();
-        $dumper->dump($data);
-        $out = ob_get_clean();
-        $closureLabel = PHP_VERSION_ID >= 50400 ? 'public method' : 'function';
-        $out = preg_replace('/[ \t]+$/m', '', $out);
-        $intMax = PHP_INT_MAX;
-        $res1 = (int) $var['res'];
-        $res2 = (int) $var[8];
-
-        $this->assertStringMatchesFormat(
-            <<<EOTXT
-array:25 [
-  "number" => 1
-  0 => &1 null
-  "const" => 1.1
-  1 => true
-  2 => false
-  3 => NAN
-  4 => INF
-  5 => -INF
-  6 => {$intMax}
-  "str" => "déjà"
-  7 => b"é@"
-  "[]" => []
-  "res" => :stream {@{$res1}
-    wrapper_type: "plainfile"
-    stream_type: "STDIO"
-    mode: "r"
-    unread_bytes: 0
-    seekable: true
-    timed_out: false
-    blocked: true
-    eof: false
-    options: []
-  }
-  8 => :Unknown {@{$res2}}
-  "obj" => Symfony\Component\VarDumper\Tests\Fixture\DumbFoo {#%d
-    +foo: "foo"
-    +"bar": "bar"
-  }
-  "closure" => Closure {#%d
-    reflection: """
-      Closure [ <user> {$closureLabel} Symfony\Component\VarDumper\Tests\Fixture\{closure} ] {
-        @@ {$var['file']} {$var['line']} - {$var['line']}
-
-        - Parameters [2] {
-          Parameter #0 [ <required> \$a ]
-          Parameter #1 [ <optional> PDO or NULL &\$b = NULL ]
-        }
-      }
-      """
-  }
-  "line" => {$var['line']}
-  "nobj" => array:1 [
-    0 => &3 {#%d}
-  ]
-  "recurs" => &4 array:1 [
-    0 => &4 array:1 [&4]
-  ]
-  9 => &1 null
-  "sobj" => Symfony\Component\VarDumper\Tests\Fixture\DumbFoo {#%d}
-  "snobj" => &3 {#%d}
-  "snobj2" => {#%d}
-  "file" => "{$var['file']}"
-  b"bin-key-é" => ""
-]
-
-EOTXT
-            ,
-            $out
-        );
-    }
-
-    /**
-     * @runInSeparateProcess
-     * @preserveGlobalState disabled
-     */
-    public function testSpecialVars56()
-    {
-        if (PHP_VERSION_ID < 50600) {
-            $this->markTestSkipped('PHP 5.6 is required');
-        }
-
-        $var = $this->getSpecialVars();
-
-        $dumper = new CliDumper();
-        $dumper->setColors(false);
-        $cloner = new VarCloner();
-
-        $data = $cloner->cloneVar($var);
-        $out = fopen('php://memory', 'r+b');
-        $dumper->dump($data, $out);
-        rewind($out);
-        $out = stream_get_contents($out);
-
-        $this->assertSame(
-            <<<EOTXT
-array:3 [
-  0 => array:1 [
-    0 => &1 array:1 [
-      0 => &1 array:1 [&1]
-    ]
-  ]
-  1 => array:1 [
-    "GLOBALS" => &2 array:1 [
-      "GLOBALS" => &2 array:1 [&2]
-    ]
-  ]
-  2 => &2 array:1 [&2]
-]
-
-EOTXT
-            ,
-            $out
-        );
-    }
-
-    /**
-     * @runInSeparateProcess
-     * @preserveGlobalState disabled
-     */
-    public function testGlobalsNoExt()
-    {
-        $var = $this->getSpecialVars();
-        unset($var[0]);
-        $out = '';
-
-        $dumper = new CliDumper(function ($line, $depth) use (&$out) {
-            if ($depth >= 0) {
-                $out .= str_repeat('  ', $depth).$line."\n";
-            }
-        });
-        $dumper->setColors(false);
-        $cloner = new VarCloner();
-
-        $refl = new \ReflectionProperty($cloner, 'useExt');
-        $refl->setAccessible(true);
-        $refl->setValue($cloner, false);
-
-        $data = $cloner->cloneVar($var);
-        $dumper->dump($data);
-
-        $this->assertSame(
-            <<<EOTXT
-array:2 [
-  1 => array:1 [
-    "GLOBALS" => &1 array:1 [
-      "GLOBALS" => &1 array:1 [&1]
-    ]
-  ]
-  2 => &1 array:1 [&1]
-]
-
-EOTXT
-            ,
-            $out
-        );
-    }
-
-    /**
-     * @runInSeparateProcess
-     * @preserveGlobalState disabled
-     */
-    public function testBuggyRefs()
-    {
-        if (PHP_VERSION_ID >= 50600) {
-            $this->markTestSkipped('PHP 5.6 fixed refs counting');
-        }
-
-        $var = $this->getSpecialVars();
-        $var = $var[0];
-
-        $dumper = new CliDumper();
-        $dumper->setColors(false);
-        $cloner = new VarCloner();
-
-        $data = $cloner->cloneVar($var)->getLimitedClone(3, -1);
-        $out = '';
-        $dumper->dump($data, function ($line, $depth) use (&$out) {
-            if ($depth >= 0) {
-                $out .= str_repeat('  ', $depth).$line."\n";
-            }
-        });
-
-        $this->assertSame(
-            <<<EOTXT
-array:1 [
-  0 => array:1 [
-    0 => array:1 [
-      0 => array:1 [
-         …1
-      ]
-    ]
-  ]
-]
-
-EOTXT
-            ,
-            $out
-        );
-    }
-
-    private function getSpecialVars()
-    {
-        foreach (array_keys($GLOBALS) as $var) {
-            if ('GLOBALS' !== $var) {
-                unset($GLOBALS[$var]);
-            }
-        }
-
-        $var = function &() {
-            $var = array();
-            $var[] =& $var;
-
-            return $var;
-        };
-
-        return array($var(), $GLOBALS, &$GLOBALS);
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/Fixtures/dumb-var.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/Fixtures/dumb-var.php
deleted file mode 100644
index 380369a..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/Fixtures/dumb-var.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-namespace Symfony\Component\VarDumper\Tests\Fixture;
-
-if (!class_exists('Symfony\Component\VarDumper\Tests\Fixture\DumbFoo')) {
-    class DumbFoo
-    {
-        public $foo = 'foo';
-    }
-}
-
-$foo = new DumbFoo();
-$foo->bar = 'bar';
-
-$g = fopen(__FILE__, 'r');
-$h = fopen(__FILE__, 'r');
-fclose($h);
-
-$var = array(
-    'number' => 1, null,
-    'const' => 1.1, true, false, NAN, INF, -INF, PHP_INT_MAX,
-    'str' => "déjà", "\xE9\x00",
-    '[]' => array(),
-    'res' => $g,
-    $h,
-    'obj' => $foo,
-    'closure' => function ($a, \PDO &$b = null) {},
-    'line' => __LINE__ - 1,
-    'nobj' => array((object) array()),
-);
-
-$r = array();
-$r[] =& $r;
-
-$var['recurs'] =& $r;
-$var[] =& $var[0];
-$var['sobj'] = $var['obj'];
-$var['snobj'] =& $var['nobj'][0];
-$var['snobj2'] = $var['nobj'][0];
-$var['file'] = __FILE__;
-$var["bin-key-\xE9"] = "";
-
-unset($g, $h, $r);
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/HtmlDumperTest.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/HtmlDumperTest.php
deleted file mode 100644
index 22083b5..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Tests/HtmlDumperTest.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Tests;
-
-use Symfony\Component\VarDumper\Cloner\VarCloner;
-use Symfony\Component\VarDumper\Dumper\HtmlDumper;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class HtmlDumperTest extends \PHPUnit_Framework_TestCase
-{
-    public function testGet()
-    {
-        require __DIR__.'/Fixtures/dumb-var.php';
-
-        $dumper = new HtmlDumper('php://output');
-        $dumper->setDumpHeader('<foo></foo>');
-        $dumper->setDumpBoundaries('<bar>', '</bar>');
-        $cloner = new VarCloner();
-        $cloner->addCasters(array(
-            ':stream' => function ($res, $a) {
-                unset($a['uri']);
-
-                return $a;
-            },
-        ));
-        $data = $cloner->cloneVar($var);
-
-        ob_start();
-        $dumper->dump($data);
-        $out = ob_get_clean();
-        $closureLabel = PHP_VERSION_ID >= 50400 ? 'public method' : 'function';
-        $out = preg_replace('/[ \t]+$/m', '', $out);
-        $var['file'] = htmlspecialchars($var['file'], ENT_QUOTES, 'UTF-8');
-        $intMax = PHP_INT_MAX;
-        preg_match('/sf-dump-\d+/', $out, $dumpId);
-        $dumpId = $dumpId[0];
-        $res1 = (int) $var['res'];
-        $res2 = (int) $var[8];
-
-        $this->assertStringMatchesFormat(
-            <<<EOTXT
-<foo></foo><bar><span class=sf-dump-note>array:25</span> [<samp>
-  "<span class=sf-dump-key>number</span>" => <span class=sf-dump-num>1</span>
-  <span class=sf-dump-key>0</span> => <a class=sf-dump-ref href=#{$dumpId}-ref01 title="2 occurrences">&amp;1</a> <span class=sf-dump-const>null</span>
-  "<span class=sf-dump-key>const</span>" => <span class=sf-dump-num>1.1</span>
-  <span class=sf-dump-key>1</span> => <span class=sf-dump-const>true</span>
-  <span class=sf-dump-key>2</span> => <span class=sf-dump-const>false</span>
-  <span class=sf-dump-key>3</span> => <span class=sf-dump-num>NAN</span>
-  <span class=sf-dump-key>4</span> => <span class=sf-dump-num>INF</span>
-  <span class=sf-dump-key>5</span> => <span class=sf-dump-num>-INF</span>
-  <span class=sf-dump-key>6</span> => <span class=sf-dump-num>{$intMax}</span>
-  "<span class=sf-dump-key>str</span>" => "<span class=sf-dump-str title="4 characters">d&#233;j&#224;</span>"
-  <span class=sf-dump-key>7</span> => b"<span class=sf-dump-str title="2 binary or non-UTF-8 characters">&#233;<span class=sf-dump-cchr title=\\x00>&#9216;</span></span>"
-  "<span class=sf-dump-key>[]</span>" => []
-  "<span class=sf-dump-key>res</span>" => <abbr title="`stream` resource" class=sf-dump-note>:stream</abbr> {<a class=sf-dump-ref>@{$res1}</a><samp>
-    <span class=sf-dump-meta>wrapper_type</span>: "<span class=sf-dump-str title="9 characters">plainfile</span>"
-    <span class=sf-dump-meta>stream_type</span>: "<span class=sf-dump-str title="5 characters">STDIO</span>"
-    <span class=sf-dump-meta>mode</span>: "<span class=sf-dump-str>r</span>"
-    <span class=sf-dump-meta>unread_bytes</span>: <span class=sf-dump-num>0</span>
-    <span class=sf-dump-meta>seekable</span>: <span class=sf-dump-const>true</span>
-    <span class=sf-dump-meta>timed_out</span>: <span class=sf-dump-const>false</span>
-    <span class=sf-dump-meta>blocked</span>: <span class=sf-dump-const>true</span>
-    <span class=sf-dump-meta>eof</span>: <span class=sf-dump-const>false</span>
-    <span class=sf-dump-meta>options</span>: []
-  </samp>}
-  <span class=sf-dump-key>8</span> => <abbr title="`Unknown` resource" class=sf-dump-note>:Unknown</abbr> {<a class=sf-dump-ref>@{$res2}</a>}
-  "<span class=sf-dump-key>obj</span>" => <abbr title="Symfony\Component\VarDumper\Tests\Fixture\DumbFoo" class=sf-dump-note>DumbFoo</abbr> {<a class=sf-dump-ref href=#{$dumpId}-ref2%d title="2 occurrences">#%d</a><samp id={$dumpId}-ref2%d>
-    +<span class=sf-dump-public title="Public property">foo</span>: "<span class=sf-dump-str title="3 characters">foo</span>"
-    +"<span class=sf-dump-public title="Runtime added dynamic property">bar</span>": "<span class=sf-dump-str title="3 characters">bar</span>"
-  </samp>}
-  "<span class=sf-dump-key>closure</span>" => <span class=sf-dump-note>Closure</span> {<a class=sf-dump-ref>#%d</a><samp>
-    <span class=sf-dump-meta>reflection</span>: """
-      <span class=sf-dump-str title="%d characters">Closure [ &lt;user&gt; {$closureLabel} Symfony\Component\VarDumper\Tests\Fixture\{closure} ] {</span>
-      <span class=sf-dump-str title="%d characters">  @@ {$var['file']} {$var['line']} - {$var['line']}</span>
-
-      <span class=sf-dump-str title="%d characters">  - Parameters [2] {</span>
-      <span class=sf-dump-str title="%d characters">    Parameter #0 [ &lt;required&gt; \$a ]</span>
-      <span class=sf-dump-str title="%d characters">    Parameter #1 [ &lt;optional&gt; PDO or NULL &amp;\$b = NULL ]</span>
-      <span class=sf-dump-str title="%d characters">  }</span>
-      <span class=sf-dump-str title="%d characters">}</span>
-      """
-  </samp>}
-  "<span class=sf-dump-key>line</span>" => <span class=sf-dump-num>{$var['line']}</span>
-  "<span class=sf-dump-key>nobj</span>" => <span class=sf-dump-note>array:1</span> [<samp>
-    <span class=sf-dump-index>0</span> => <a class=sf-dump-ref href=#{$dumpId}-ref03 title="2 occurrences">&amp;3</a> {<a class=sf-dump-ref href=#{$dumpId}-ref2%d title="3 occurrences">#%d</a>}
-  </samp>]
-  "<span class=sf-dump-key>recurs</span>" => <a class=sf-dump-ref href=#{$dumpId}-ref04 title="2 occurrences">&amp;4</a> <span class=sf-dump-note>array:1</span> [<samp id={$dumpId}-ref04>
-    <span class=sf-dump-index>0</span> => <a class=sf-dump-ref href=#{$dumpId}-ref04 title="2 occurrences">&amp;4</a> <span class=sf-dump-note>array:1</span> [<a class=sf-dump-ref href=#{$dumpId}-ref04 title="2 occurrences">&amp;4</a>]
-  </samp>]
-  <span class=sf-dump-key>9</span> => <a class=sf-dump-ref href=#{$dumpId}-ref01 title="2 occurrences">&amp;1</a> <span class=sf-dump-const>null</span>
-  "<span class=sf-dump-key>sobj</span>" => <abbr title="Symfony\Component\VarDumper\Tests\Fixture\DumbFoo" class=sf-dump-note>DumbFoo</abbr> {<a class=sf-dump-ref href=#{$dumpId}-ref2%d title="2 occurrences">#%d</a>}
-  "<span class=sf-dump-key>snobj</span>" => <a class=sf-dump-ref href=#{$dumpId}-ref03 title="2 occurrences">&amp;3</a> {<a class=sf-dump-ref href=#{$dumpId}-ref2%d title="3 occurrences">#%d</a>}
-  "<span class=sf-dump-key>snobj2</span>" => {<a class=sf-dump-ref href=#{$dumpId}-ref2%d title="3 occurrences">#%d</a>}
-  "<span class=sf-dump-key>file</span>" => "<span class=sf-dump-str title="%d characters">{$var['file']}</span>"
-  b"<span class=sf-dump-key>bin-key-&#233;</span>" => ""
-</samp>]
-</bar>
-
-EOTXT
-            ,
-
-            $out
-        );
-    }
-
-    public function testCharset()
-    {
-        if (!extension_loaded('mbstring')) {
-            $this->markTestSkipped('This test requires mbstring.');
-        }
-        $var = mb_convert_encoding('Словарь', 'CP1251', 'UTF-8');
-
-        $dumper = new HtmlDumper('php://output', 'CP1251');
-        $dumper->setDumpHeader('<foo></foo>');
-        $dumper->setDumpBoundaries('<bar>', '</bar>');
-        $cloner = new VarCloner();
-
-        $data = $cloner->cloneVar($var);
-        $out = fopen('php://memory', 'r+b');
-        $dumper->dump($data, $out);
-        rewind($out);
-        $out = stream_get_contents($out);
-
-        $this->assertStringMatchesFormat(
-            <<<EOTXT
-<foo></foo><bar>b"<span class=sf-dump-str title="7 binary or non-UTF-8 characters">&#1057;&#1083;&#1086;&#1074;&#1072;&#1088;&#1100;</span>"
-</bar>
-
-EOTXT
-            ,
-
-            $out
-        );
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/VarDumper.php b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/VarDumper.php
deleted file mode 100644
index c728439..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/VarDumper.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper;
-
-use Symfony\Component\VarDumper\Cloner\VarCloner;
-use Symfony\Component\VarDumper\Dumper\CliDumper;
-use Symfony\Component\VarDumper\Dumper\HtmlDumper;
-
-// Load the global dump() function
-require_once __DIR__.'/Resources/functions/dump.php';
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- */
-class VarDumper
-{
-    private static $handler;
-
-    public static function dump($var)
-    {
-        if (null === self::$handler) {
-            $cloner = new VarCloner();
-            $dumper = 'cli' === PHP_SAPI ? new CliDumper() : new HtmlDumper();
-            self::$handler = function ($var) use ($cloner, $dumper) {
-                $dumper->dump($cloner->cloneVar($var));
-            };
-        }
-
-        return call_user_func(self::$handler, $var);
-    }
-
-    public static function setHandler($callable)
-    {
-        if (null !== $callable && !is_callable($callable, true)) {
-            throw new \InvalidArgumentException('Invalid PHP callback.');
-        }
-
-        $prevHandler = self::$handler;
-        self::$handler = $callable;
-
-        return $prevHandler;
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/composer.json b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/composer.json
deleted file mode 100644
index cf4752b..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/composer.json
+++ /dev/null
@@ -1,35 +0,0 @@
-{
-    "name": "symfony/var-dumper",
-    "type": "library",
-    "description": "Symfony mechanism for exploring and dumping PHP variables",
-    "keywords": ["dump", "debug"],
-    "homepage": "http://symfony.com",
-    "license": "MIT",
-    "authors": [
-        {
-            "name": "Nicolas Grekas",
-            "email": "p@tchwork.com"
-        },
-        {
-            "name": "Symfony Community",
-            "homepage": "http://symfony.com/contributors"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.3"
-    },
-    "suggest": {
-        "ext-symfony_debug": ""
-    },
-    "autoload": {
-        "files": [ "Resources/functions/dump.php" ],
-        "psr-0": { "Symfony\\Component\\VarDumper\\": "" }
-    },
-    "target-dir": "Symfony/Component/VarDumper",
-    "minimum-stability": "dev",
-    "extra": {
-        "branch-alias": {
-            "dev-master": "2.6-dev"
-        }
-    }
-}
diff --git a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/phpunit.xml.dist b/vendor/symfony/var-dumper/Symfony/Component/VarDumper/phpunit.xml.dist
deleted file mode 100644
index 82ebfba..0000000
--- a/vendor/symfony/var-dumper/Symfony/Component/VarDumper/phpunit.xml.dist
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
-         backupGlobals="false"
-         colors="true"
-         bootstrap="vendor/autoload.php"
->
-    <php>
-        <!-- Silence E_USER_DEPRECATED (-16385 == -1 & ~E_USER_DEPRECATED) -->
-        <ini name="error_reporting" value="-16385"/>
-    </php>
-    <testsuites>
-        <testsuite name="Symfony VarDumper Component Test Suite">
-            <directory>./Tests/</directory>
-        </testsuite>
-    </testsuites>
-
-    <filter>
-        <whitelist>
-            <directory>./</directory>
-            <exclude>
-                <directory>./Tests</directory>
-                <directory>./Resources</directory>
-                <directory>./vendor</directory>
-            </exclude>
-        </whitelist>
-    </filter>
-</phpunit>
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/.gitignore b/vendor/symfony/yaml/Symfony/Component/Yaml/.gitignore
deleted file mode 100644
index c49a5d8..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-vendor/
-composer.lock
-phpunit.xml
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/CHANGELOG.md b/vendor/symfony/yaml/Symfony/Component/Yaml/CHANGELOG.md
deleted file mode 100644
index 096cf65..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/CHANGELOG.md
+++ /dev/null
@@ -1,8 +0,0 @@
-CHANGELOG
-=========
-
-2.1.0
------
-
- * Yaml::parse() does not evaluate loaded files as PHP files by default
-   anymore (call Yaml::enablePhpParsing() to get back the old behavior)
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Dumper.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Dumper.php
deleted file mode 100644
index 39cdcfc..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Dumper.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml;
-
-/**
- * Dumper dumps PHP variables to YAML strings.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class Dumper
-{
-    /**
-     * The amount of spaces to use for indentation of nested nodes.
-     *
-     * @var int
-     */
-    protected $indentation = 4;
-
-    /**
-     * Sets the indentation.
-     *
-     * @param int $num The amount of spaces to use for indentation of nested nodes.
-     */
-    public function setIndentation($num)
-    {
-        $this->indentation = (int) $num;
-    }
-
-    /**
-     * Dumps a PHP value to YAML.
-     *
-     * @param mixed $input                  The PHP value
-     * @param int   $inline                 The level where you switch to inline YAML
-     * @param int   $indent                 The level of indentation (used internally)
-     * @param bool  $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise
-     * @param bool  $objectSupport          true if object support is enabled, false otherwise
-     *
-     * @return string The YAML representation of the PHP value
-     */
-    public function dump($input, $inline = 0, $indent = 0, $exceptionOnInvalidType = false, $objectSupport = false)
-    {
-        $output = '';
-        $prefix = $indent ? str_repeat(' ', $indent) : '';
-
-        if ($inline <= 0 || !is_array($input) || empty($input)) {
-            $output .= $prefix.Inline::dump($input, $exceptionOnInvalidType, $objectSupport);
-        } else {
-            $isAHash = array_keys($input) !== range(0, count($input) - 1);
-
-            foreach ($input as $key => $value) {
-                $willBeInlined = $inline - 1 <= 0 || !is_array($value) || empty($value);
-
-                $output .= sprintf('%s%s%s%s',
-                    $prefix,
-                    $isAHash ? Inline::dump($key, $exceptionOnInvalidType, $objectSupport).':' : '-',
-                    $willBeInlined ? ' ' : "\n",
-                    $this->dump($value, $inline - 1, $willBeInlined ? 0 : $indent + $this->indentation, $exceptionOnInvalidType, $objectSupport)
-                ).($willBeInlined ? "\n" : '');
-            }
-        }
-
-        return $output;
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Escaper.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Escaper.php
deleted file mode 100644
index f498765..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Escaper.php
+++ /dev/null
@@ -1,97 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml;
-
-/**
- * Escaper encapsulates escaping rules for single and double-quoted
- * YAML strings.
- *
- * @author Matthew Lewinski <matthew@lewinski.org>
- */
-class Escaper
-{
-    // Characters that would cause a dumped string to require double quoting.
-    const REGEX_CHARACTER_TO_ESCAPE = "[\\x00-\\x1f]|\xc2\x85|\xc2\xa0|\xe2\x80\xa8|\xe2\x80\xa9";
-
-    // Mapping arrays for escaping a double quoted string. The backslash is
-    // first to ensure proper escaping because str_replace operates iteratively
-    // on the input arrays. This ordering of the characters avoids the use of strtr,
-    // which performs more slowly.
-    private static $escapees = array('\\', '\\\\', '\\"', '"',
-                                     "\x00",  "\x01",  "\x02",  "\x03",  "\x04",  "\x05",  "\x06",  "\x07",
-                                     "\x08",  "\x09",  "\x0a",  "\x0b",  "\x0c",  "\x0d",  "\x0e",  "\x0f",
-                                     "\x10",  "\x11",  "\x12",  "\x13",  "\x14",  "\x15",  "\x16",  "\x17",
-                                     "\x18",  "\x19",  "\x1a",  "\x1b",  "\x1c",  "\x1d",  "\x1e",  "\x1f",
-                                     "\xc2\x85", "\xc2\xa0", "\xe2\x80\xa8", "\xe2\x80\xa9",);
-    private static $escaped = array('\\\\', '\\"', '\\\\', '\\"',
-                                     "\\0",   "\\x01", "\\x02", "\\x03", "\\x04", "\\x05", "\\x06", "\\a",
-                                     "\\b",   "\\t",   "\\n",   "\\v",   "\\f",   "\\r",   "\\x0e", "\\x0f",
-                                     "\\x10", "\\x11", "\\x12", "\\x13", "\\x14", "\\x15", "\\x16", "\\x17",
-                                     "\\x18", "\\x19", "\\x1a", "\\e",   "\\x1c", "\\x1d", "\\x1e", "\\x1f",
-                                     "\\N", "\\_", "\\L", "\\P",);
-
-    /**
-     * Determines if a PHP value would require double quoting in YAML.
-     *
-     * @param string $value A PHP value
-     *
-     * @return bool True if the value would require double quotes.
-     */
-    public static function requiresDoubleQuoting($value)
-    {
-        return preg_match('/'.self::REGEX_CHARACTER_TO_ESCAPE.'/u', $value);
-    }
-
-    /**
-     * Escapes and surrounds a PHP value with double quotes.
-     *
-     * @param string $value A PHP value
-     *
-     * @return string The quoted, escaped string
-     */
-    public static function escapeWithDoubleQuotes($value)
-    {
-        return sprintf('"%s"', str_replace(self::$escapees, self::$escaped, $value));
-    }
-
-    /**
-     * Determines if a PHP value would require single quoting in YAML.
-     *
-     * @param string $value A PHP value
-     *
-     * @return bool True if the value would require single quotes.
-     */
-    public static function requiresSingleQuoting($value)
-    {
-        // Determines if a PHP value is entirely composed of a value that would
-        // require single quoting in YAML.
-        if (in_array(strtolower($value), array('null', '~', 'true', 'false', 'y', 'n', 'yes', 'no', 'on', 'off'))) {
-            return true;
-        }
-
-        // Determines if the PHP value contains any single characters that would
-        // cause it to require single quoting in YAML.
-        return preg_match('/[ \s \' " \: \{ \} \[ \] , & \* \# \?] | \A[ \- ? | < > = ! % @ ` ]/x', $value);
-    }
-
-    /**
-     * Escapes and surrounds a PHP value with single quotes.
-     *
-     * @param string $value A PHP value
-     *
-     * @return string The quoted, escaped string
-     */
-    public static function escapeWithSingleQuotes($value)
-    {
-        return sprintf("'%s'", str_replace('\'', '\'\'', $value));
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/DumpException.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/DumpException.php
deleted file mode 100644
index 9b3e6de..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/DumpException.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml\Exception;
-
-/**
- * Exception class thrown when an error occurs during dumping.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- *
- * @api
- */
-class DumpException extends RuntimeException
-{
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/ExceptionInterface.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/ExceptionInterface.php
deleted file mode 100644
index 92e5c2e..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/ExceptionInterface.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml\Exception;
-
-/**
- * Exception interface for all exceptions thrown by the component.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- *
- * @api
- */
-interface ExceptionInterface
-{
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/ParseException.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/ParseException.php
deleted file mode 100644
index 0447dff..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/ParseException.php
+++ /dev/null
@@ -1,148 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml\Exception;
-
-/**
- * Exception class thrown when an error occurs during parsing.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- *
- * @api
- */
-class ParseException extends RuntimeException
-{
-    private $parsedFile;
-    private $parsedLine;
-    private $snippet;
-    private $rawMessage;
-
-    /**
-     * Constructor.
-     *
-     * @param string     $message    The error message
-     * @param int        $parsedLine The line where the error occurred
-     * @param int        $snippet    The snippet of code near the problem
-     * @param string     $parsedFile The file name where the error occurred
-     * @param \Exception $previous   The previous exception
-     */
-    public function __construct($message, $parsedLine = -1, $snippet = null, $parsedFile = null, \Exception $previous = null)
-    {
-        $this->parsedFile = $parsedFile;
-        $this->parsedLine = $parsedLine;
-        $this->snippet = $snippet;
-        $this->rawMessage = $message;
-
-        $this->updateRepr();
-
-        parent::__construct($this->message, 0, $previous);
-    }
-
-    /**
-     * Gets the snippet of code near the error.
-     *
-     * @return string The snippet of code
-     */
-    public function getSnippet()
-    {
-        return $this->snippet;
-    }
-
-    /**
-     * Sets the snippet of code near the error.
-     *
-     * @param string $snippet The code snippet
-     */
-    public function setSnippet($snippet)
-    {
-        $this->snippet = $snippet;
-
-        $this->updateRepr();
-    }
-
-    /**
-     * Gets the filename where the error occurred.
-     *
-     * This method returns null if a string is parsed.
-     *
-     * @return string The filename
-     */
-    public function getParsedFile()
-    {
-        return $this->parsedFile;
-    }
-
-    /**
-     * Sets the filename where the error occurred.
-     *
-     * @param string $parsedFile The filename
-     */
-    public function setParsedFile($parsedFile)
-    {
-        $this->parsedFile = $parsedFile;
-
-        $this->updateRepr();
-    }
-
-    /**
-     * Gets the line where the error occurred.
-     *
-     * @return int The file line
-     */
-    public function getParsedLine()
-    {
-        return $this->parsedLine;
-    }
-
-    /**
-     * Sets the line where the error occurred.
-     *
-     * @param int $parsedLine The file line
-     */
-    public function setParsedLine($parsedLine)
-    {
-        $this->parsedLine = $parsedLine;
-
-        $this->updateRepr();
-    }
-
-    private function updateRepr()
-    {
-        $this->message = $this->rawMessage;
-
-        $dot = false;
-        if ('.' === substr($this->message, -1)) {
-            $this->message = substr($this->message, 0, -1);
-            $dot = true;
-        }
-
-        if (null !== $this->parsedFile) {
-            if (PHP_VERSION_ID >= 50400) {
-                $jsonOptions = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE;
-            } else {
-                $jsonOptions = 0;
-            }
-            $this->message .= sprintf(' in %s', json_encode($this->parsedFile, $jsonOptions));
-        }
-
-        if ($this->parsedLine >= 0) {
-            $this->message .= sprintf(' at line %d', $this->parsedLine);
-        }
-
-        if ($this->snippet) {
-            $this->message .= sprintf(' (near "%s")', $this->snippet);
-        }
-
-        if ($dot) {
-            $this->message .= '.';
-        }
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/RuntimeException.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/RuntimeException.php
deleted file mode 100644
index 3573bf1..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/RuntimeException.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml\Exception;
-
-/**
- * Exception class thrown when an error occurs during parsing.
- *
- * @author Romain Neutron <imprec@gmail.com>
- *
- * @api
- */
-class RuntimeException extends \RuntimeException implements ExceptionInterface
-{
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Inline.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Inline.php
deleted file mode 100644
index 302942e..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Inline.php
+++ /dev/null
@@ -1,533 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml;
-
-use Symfony\Component\Yaml\Exception\ParseException;
-use Symfony\Component\Yaml\Exception\DumpException;
-
-/**
- * Inline implements a YAML parser/dumper for the YAML inline syntax.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class Inline
-{
-    const REGEX_QUOTED_STRING = '(?:"([^"\\\\]*(?:\\\\.[^"\\\\]*)*)"|\'([^\']*(?:\'\'[^\']*)*)\')';
-
-    private static $exceptionOnInvalidType = false;
-    private static $objectSupport = false;
-    private static $objectForMap = false;
-
-    /**
-     * Converts a YAML string to a PHP array.
-     *
-     * @param string $value                  A YAML string
-     * @param bool   $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise
-     * @param bool   $objectSupport          true if object support is enabled, false otherwise
-     * @param bool   $objectForMap           true if maps should return a stdClass instead of array()
-     * @param array  $references             Mapping of variable names to values
-     *
-     * @return array A PHP array representing the YAML string
-     *
-     * @throws ParseException
-     */
-    public static function parse($value, $exceptionOnInvalidType = false, $objectSupport = false, $objectForMap = false, $references = array())
-    {
-        self::$exceptionOnInvalidType = $exceptionOnInvalidType;
-        self::$objectSupport = $objectSupport;
-        self::$objectForMap = $objectForMap;
-
-        $value = trim($value);
-
-        if (0 == strlen($value)) {
-            return '';
-        }
-
-        if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
-            $mbEncoding = mb_internal_encoding();
-            mb_internal_encoding('ASCII');
-        }
-
-        $i = 0;
-        switch ($value[0]) {
-            case '[':
-                $result = self::parseSequence($value, $i, $references);
-                ++$i;
-                break;
-            case '{':
-                $result = self::parseMapping($value, $i, $references);
-                ++$i;
-                break;
-            default:
-                $result = self::parseScalar($value, null, array('"', "'"), $i, true, $references);
-        }
-
-        // some comments are allowed at the end
-        if (preg_replace('/\s+#.*$/A', '', substr($value, $i))) {
-            throw new ParseException(sprintf('Unexpected characters near "%s".', substr($value, $i)));
-        }
-
-        if (isset($mbEncoding)) {
-            mb_internal_encoding($mbEncoding);
-        }
-
-        return $result;
-    }
-
-    /**
-     * Dumps a given PHP variable to a YAML string.
-     *
-     * @param mixed $value                  The PHP variable to convert
-     * @param bool  $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise
-     * @param bool  $objectSupport          true if object support is enabled, false otherwise
-     *
-     * @return string The YAML string representing the PHP array
-     *
-     * @throws DumpException When trying to dump PHP resource
-     */
-    public static function dump($value, $exceptionOnInvalidType = false, $objectSupport = false)
-    {
-        switch (true) {
-            case is_resource($value):
-                if ($exceptionOnInvalidType) {
-                    throw new DumpException(sprintf('Unable to dump PHP resources in a YAML file ("%s").', get_resource_type($value)));
-                }
-
-                return 'null';
-            case is_object($value):
-                if ($objectSupport) {
-                    return '!!php/object:'.serialize($value);
-                }
-
-                if ($exceptionOnInvalidType) {
-                    throw new DumpException('Object support when dumping a YAML file has been disabled.');
-                }
-
-                return 'null';
-            case is_array($value):
-                return self::dumpArray($value, $exceptionOnInvalidType, $objectSupport);
-            case null === $value:
-                return 'null';
-            case true === $value:
-                return 'true';
-            case false === $value:
-                return 'false';
-            case ctype_digit($value):
-                return is_string($value) ? "'$value'" : (int) $value;
-            case is_numeric($value):
-                $locale = setlocale(LC_NUMERIC, 0);
-                if (false !== $locale) {
-                    setlocale(LC_NUMERIC, 'C');
-                }
-                if (is_float($value)) {
-                    $repr = strval($value);
-                    if (is_infinite($value)) {
-                        $repr = str_ireplace('INF', '.Inf', $repr);
-                    } elseif (floor($value) == $value && $repr == $value) {
-                        // Preserve float data type since storing a whole number will result in integer value.
-                        $repr = '!!float '.$repr;
-                    }
-                } else {
-                    $repr = is_string($value) ? "'$value'" : strval($value);
-                }
-                if (false !== $locale) {
-                    setlocale(LC_NUMERIC, $locale);
-                }
-
-                return $repr;
-            case '' == $value:
-                return "''";
-            case Escaper::requiresDoubleQuoting($value):
-                return Escaper::escapeWithDoubleQuotes($value);
-            case Escaper::requiresSingleQuoting($value):
-            case preg_match(self::getTimestampRegex(), $value):
-                return Escaper::escapeWithSingleQuotes($value);
-            default:
-                return $value;
-        }
-    }
-
-    /**
-     * Dumps a PHP array to a YAML string.
-     *
-     * @param array $value                  The PHP array to dump
-     * @param bool  $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise
-     * @param bool  $objectSupport          true if object support is enabled, false otherwise
-     *
-     * @return string The YAML string representing the PHP array
-     */
-    private static function dumpArray($value, $exceptionOnInvalidType, $objectSupport)
-    {
-        // array
-        $keys = array_keys($value);
-        if ((1 == count($keys) && '0' == $keys[0])
-            || (count($keys) > 1 && array_reduce($keys, function ($v, $w) { return (int) $v + $w; }, 0) == count($keys) * (count($keys) - 1) / 2)
-        ) {
-            $output = array();
-            foreach ($value as $val) {
-                $output[] = self::dump($val, $exceptionOnInvalidType, $objectSupport);
-            }
-
-            return sprintf('[%s]', implode(', ', $output));
-        }
-
-        // mapping
-        $output = array();
-        foreach ($value as $key => $val) {
-            $output[] = sprintf('%s: %s', self::dump($key, $exceptionOnInvalidType, $objectSupport), self::dump($val, $exceptionOnInvalidType, $objectSupport));
-        }
-
-        return sprintf('{ %s }', implode(', ', $output));
-    }
-
-    /**
-     * Parses a scalar to a YAML string.
-     *
-     * @param string $scalar
-     * @param string $delimiters
-     * @param array  $stringDelimiters
-     * @param int    &$i
-     * @param bool   $evaluate
-     * @param array  $references
-     *
-     * @return string A YAML string
-     *
-     * @throws ParseException When malformed inline YAML string is parsed
-     */
-    public static function parseScalar($scalar, $delimiters = null, $stringDelimiters = array('"', "'"), &$i = 0, $evaluate = true, $references = array())
-    {
-        if (in_array($scalar[$i], $stringDelimiters)) {
-            // quoted scalar
-            $output = self::parseQuotedScalar($scalar, $i);
-
-            if (null !== $delimiters) {
-                $tmp = ltrim(substr($scalar, $i), ' ');
-                if (!in_array($tmp[0], $delimiters)) {
-                    throw new ParseException(sprintf('Unexpected characters (%s).', substr($scalar, $i)));
-                }
-            }
-        } else {
-            // "normal" string
-            if (!$delimiters) {
-                $output = substr($scalar, $i);
-                $i += strlen($output);
-
-                // remove comments
-                if (false !== $strpos = strpos($output, ' #')) {
-                    $output = rtrim(substr($output, 0, $strpos));
-                }
-            } elseif (preg_match('/^(.+?)('.implode('|', $delimiters).')/', substr($scalar, $i), $match)) {
-                $output = $match[1];
-                $i += strlen($output);
-            } else {
-                throw new ParseException(sprintf('Malformed inline YAML string (%s).', $scalar));
-            }
-
-            if ($evaluate) {
-                $output = self::evaluateScalar($output, $references);
-            }
-        }
-
-        return $output;
-    }
-
-    /**
-     * Parses a quoted scalar to YAML.
-     *
-     * @param string $scalar
-     * @param int    &$i
-     *
-     * @return string A YAML string
-     *
-     * @throws ParseException When malformed inline YAML string is parsed
-     */
-    private static function parseQuotedScalar($scalar, &$i)
-    {
-        if (!preg_match('/'.self::REGEX_QUOTED_STRING.'/Au', substr($scalar, $i), $match)) {
-            throw new ParseException(sprintf('Malformed inline YAML string (%s).', substr($scalar, $i)));
-        }
-
-        $output = substr($match[0], 1, strlen($match[0]) - 2);
-
-        $unescaper = new Unescaper();
-        if ('"' == $scalar[$i]) {
-            $output = $unescaper->unescapeDoubleQuotedString($output);
-        } else {
-            $output = $unescaper->unescapeSingleQuotedString($output);
-        }
-
-        $i += strlen($match[0]);
-
-        return $output;
-    }
-
-    /**
-     * Parses a sequence to a YAML string.
-     *
-     * @param string $sequence
-     * @param int    &$i
-     * @param array  $references
-     *
-     * @return string A YAML string
-     *
-     * @throws ParseException When malformed inline YAML string is parsed
-     */
-    private static function parseSequence($sequence, &$i = 0, $references = array())
-    {
-        $output = array();
-        $len = strlen($sequence);
-        $i += 1;
-
-        // [foo, bar, ...]
-        while ($i < $len) {
-            switch ($sequence[$i]) {
-                case '[':
-                    // nested sequence
-                    $output[] = self::parseSequence($sequence, $i, $references);
-                    break;
-                case '{':
-                    // nested mapping
-                    $output[] = self::parseMapping($sequence, $i, $references);
-                    break;
-                case ']':
-                    return $output;
-                case ',':
-                case ' ':
-                    break;
-                default:
-                    $isQuoted = in_array($sequence[$i], array('"', "'"));
-                    $value = self::parseScalar($sequence, array(',', ']'), array('"', "'"), $i, true, $references);
-
-                    // the value can be an array if a reference has been resolved to an array var
-                    if (!is_array($value) && !$isQuoted && false !== strpos($value, ': ')) {
-                        // embedded mapping?
-                        try {
-                            $pos = 0;
-                            $value = self::parseMapping('{'.$value.'}', $pos, $references);
-                        } catch (\InvalidArgumentException $e) {
-                            // no, it's not
-                        }
-                    }
-
-                    $output[] = $value;
-
-                    --$i;
-            }
-
-            ++$i;
-        }
-
-        throw new ParseException(sprintf('Malformed inline YAML string %s', $sequence));
-    }
-
-    /**
-     * Parses a mapping to a YAML string.
-     *
-     * @param string $mapping
-     * @param int    &$i
-     * @param array  $references
-     *
-     * @return string A YAML string
-     *
-     * @throws ParseException When malformed inline YAML string is parsed
-     */
-    private static function parseMapping($mapping, &$i = 0, $references = array())
-    {
-        $output = array();
-        $len = strlen($mapping);
-        $i += 1;
-
-        // {foo: bar, bar:foo, ...}
-        while ($i < $len) {
-            switch ($mapping[$i]) {
-                case ' ':
-                case ',':
-                    ++$i;
-                    continue 2;
-                case '}':
-                    if (self::$objectForMap) {
-                        return (object) $output;
-                    }
-
-                    return $output;
-            }
-
-            // key
-            $key = self::parseScalar($mapping, array(':', ' '), array('"', "'"), $i, false);
-
-            // value
-            $done = false;
-
-            while ($i < $len) {
-                switch ($mapping[$i]) {
-                    case '[':
-                        // nested sequence
-                        $value = self::parseSequence($mapping, $i, $references);
-                        // Spec: Keys MUST be unique; first one wins.
-                        // Parser cannot abort this mapping earlier, since lines
-                        // are processed sequentially.
-                        if (!isset($output[$key])) {
-                            $output[$key] = $value;
-                        }
-                        $done = true;
-                        break;
-                    case '{':
-                        // nested mapping
-                        $value = self::parseMapping($mapping, $i, $references);
-                        // Spec: Keys MUST be unique; first one wins.
-                        // Parser cannot abort this mapping earlier, since lines
-                        // are processed sequentially.
-                        if (!isset($output[$key])) {
-                            $output[$key] = $value;
-                        }
-                        $done = true;
-                        break;
-                    case ':':
-                    case ' ':
-                        break;
-                    default:
-                        $value = self::parseScalar($mapping, array(',', '}'), array('"', "'"), $i, true, $references);
-                        // Spec: Keys MUST be unique; first one wins.
-                        // Parser cannot abort this mapping earlier, since lines
-                        // are processed sequentially.
-                        if (!isset($output[$key])) {
-                            $output[$key] = $value;
-                        }
-                        $done = true;
-                        --$i;
-                }
-
-                ++$i;
-
-                if ($done) {
-                    continue 2;
-                }
-            }
-        }
-
-        throw new ParseException(sprintf('Malformed inline YAML string %s', $mapping));
-    }
-
-    /**
-     * Evaluates scalars and replaces magic values.
-     *
-     * @param string $scalar
-     * @param array  $references
-     *
-     * @return string A YAML string
-     *
-     * @throws ParseException when object parsing support was disabled and the parser detected a PHP object or when a reference could not be resolved
-     */
-    private static function evaluateScalar($scalar, $references = array())
-    {
-        $scalar = trim($scalar);
-        $scalarLower = strtolower($scalar);
-
-        if (0 === strpos($scalar, '*')) {
-            if (false !== $pos = strpos($scalar, '#')) {
-                $value = substr($scalar, 1, $pos - 2);
-            } else {
-                $value = substr($scalar, 1);
-            }
-
-            // an unquoted *
-            if (false === $value || '' === $value) {
-                throw new ParseException('A reference must contain at least one character.');
-            }
-
-            if (!array_key_exists($value, $references)) {
-                throw new ParseException(sprintf('Reference "%s" does not exist.', $value));
-            }
-
-            return $references[$value];
-        }
-
-        switch (true) {
-            case 'null' === $scalarLower:
-            case '' === $scalar:
-            case '~' === $scalar:
-                return;
-            case 'true' === $scalarLower:
-                return true;
-            case 'false' === $scalarLower:
-                return false;
-            // Optimise for returning strings.
-            case $scalar[0] === '+' || $scalar[0] === '-' || $scalar[0] === '.' || $scalar[0] === '!' || is_numeric($scalar[0]):
-                switch (true) {
-                    case 0 === strpos($scalar, '!str'):
-                        return (string) substr($scalar, 5);
-                    case 0 === strpos($scalar, '! '):
-                        return intval(self::parseScalar(substr($scalar, 2)));
-                    case 0 === strpos($scalar, '!!php/object:'):
-                        if (self::$objectSupport) {
-                            return unserialize(substr($scalar, 13));
-                        }
-
-                        if (self::$exceptionOnInvalidType) {
-                            throw new ParseException('Object support when parsing a YAML file has been disabled.');
-                        }
-
-                        return;
-                    case 0 === strpos($scalar, '!!float '):
-                        return (float) substr($scalar, 8);
-                    case ctype_digit($scalar):
-                        $raw = $scalar;
-                        $cast = intval($scalar);
-
-                        return '0' == $scalar[0] ? octdec($scalar) : (((string) $raw == (string) $cast) ? $cast : $raw);
-                    case '-' === $scalar[0] && ctype_digit(substr($scalar, 1)):
-                        $raw = $scalar;
-                        $cast = intval($scalar);
-
-                        return '0' == $scalar[1] ? octdec($scalar) : (((string) $raw == (string) $cast) ? $cast : $raw);
-                    case is_numeric($scalar):
-                        return '0x' == $scalar[0].$scalar[1] ? hexdec($scalar) : floatval($scalar);
-                    case '.inf' === $scalarLower:
-                    case '.nan' === $scalarLower:
-                        return -log(0);
-                    case '-.inf' === $scalarLower:
-                        return log(0);
-                    case preg_match('/^(-|\+)?[0-9,]+(\.[0-9]+)?$/', $scalar):
-                        return floatval(str_replace(',', '', $scalar));
-                    case preg_match(self::getTimestampRegex(), $scalar):
-                        return strtotime($scalar);
-                }
-            default:
-                return (string) $scalar;
-        }
-    }
-
-    /**
-     * Gets a regex that matches a YAML date.
-     *
-     * @return string The regular expression
-     *
-     * @see http://www.yaml.org/spec/1.2/spec.html#id2761573
-     */
-    private static function getTimestampRegex()
-    {
-        return <<<EOF
-        ~^
-        (?P<year>[0-9][0-9][0-9][0-9])
-        -(?P<month>[0-9][0-9]?)
-        -(?P<day>[0-9][0-9]?)
-        (?:(?:[Tt]|[ \t]+)
-        (?P<hour>[0-9][0-9]?)
-        :(?P<minute>[0-9][0-9])
-        :(?P<second>[0-9][0-9])
-        (?:\.(?P<fraction>[0-9]*))?
-        (?:[ \t]*(?P<tz>Z|(?P<tz_sign>[-+])(?P<tz_hour>[0-9][0-9]?)
-        (?::(?P<tz_minute>[0-9][0-9]))?))?)?
-        $~x
-EOF;
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/LICENSE b/vendor/symfony/yaml/Symfony/Component/Yaml/LICENSE
deleted file mode 100644
index 43028bc..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright (c) 2004-2015 Fabien Potencier
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is furnished
-to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Parser.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Parser.php
deleted file mode 100644
index e9a94d7..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Parser.php
+++ /dev/null
@@ -1,698 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml;
-
-use Symfony\Component\Yaml\Exception\ParseException;
-
-/**
- * Parser parses YAML strings to convert them to PHP arrays.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class Parser
-{
-    const FOLDED_SCALAR_PATTERN = '(?P<separator>\||>)(?P<modifiers>\+|\-|\d+|\+\d+|\-\d+|\d+\+|\d+\-)?(?P<comments> +#.*)?';
-
-    private $offset = 0;
-    private $lines = array();
-    private $currentLineNb = -1;
-    private $currentLine = '';
-    private $refs = array();
-
-    /**
-     * Constructor.
-     *
-     * @param int $offset The offset of YAML document (used for line numbers in error messages)
-     */
-    public function __construct($offset = 0)
-    {
-        $this->offset = $offset;
-    }
-
-    /**
-     * Parses a YAML string to a PHP value.
-     *
-     * @param string $value                  A YAML string
-     * @param bool   $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise
-     * @param bool   $objectSupport          true if object support is enabled, false otherwise
-     * @param bool   $objectForMap           true if maps should return a stdClass instead of array()
-     *
-     * @return mixed A PHP value
-     *
-     * @throws ParseException If the YAML is not valid
-     */
-    public function parse($value, $exceptionOnInvalidType = false, $objectSupport = false, $objectForMap = false)
-    {
-        $this->currentLineNb = -1;
-        $this->currentLine = '';
-        $this->lines = explode("\n", $this->cleanup($value));
-
-        if (!preg_match('//u', $value)) {
-            throw new ParseException('The YAML value does not appear to be valid UTF-8.');
-        }
-
-        if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
-            $mbEncoding = mb_internal_encoding();
-            mb_internal_encoding('UTF-8');
-        }
-
-        $data = array();
-        $context = null;
-        $allowOverwrite = false;
-        while ($this->moveToNextLine()) {
-            if ($this->isCurrentLineEmpty()) {
-                continue;
-            }
-
-            // tab?
-            if ("\t" === $this->currentLine[0]) {
-                throw new ParseException('A YAML file cannot contain tabs as indentation.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
-            }
-
-            $isRef = $mergeNode = false;
-            if (preg_match('#^\-((?P<leadspaces>\s+)(?P<value>.+?))?\s*$#u', $this->currentLine, $values)) {
-                if ($context && 'mapping' == $context) {
-                    throw new ParseException('You cannot define a sequence item when in a mapping');
-                }
-                $context = 'sequence';
-
-                if (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#u', $values['value'], $matches)) {
-                    $isRef = $matches['ref'];
-                    $values['value'] = $matches['value'];
-                }
-
-                // array
-                if (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
-                    $c = $this->getRealCurrentLineNb() + 1;
-                    $parser = new Parser($c);
-                    $parser->refs = & $this->refs;
-                    $data[] = $parser->parse($this->getNextEmbedBlock(null, true), $exceptionOnInvalidType, $objectSupport, $objectForMap);
-                } else {
-                    if (isset($values['leadspaces'])
-                        && preg_match('#^(?P<key>'.Inline::REGEX_QUOTED_STRING.'|[^ \'"\{\[].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $values['value'], $matches)
-                    ) {
-                        // this is a compact notation element, add to next block and parse
-                        $c = $this->getRealCurrentLineNb();
-                        $parser = new Parser($c);
-                        $parser->refs = & $this->refs;
-
-                        $block = $values['value'];
-                        if ($this->isNextLineIndented()) {
-                            $block .= "\n".$this->getNextEmbedBlock($this->getCurrentLineIndentation() + strlen($values['leadspaces']) + 1);
-                        }
-
-                        $data[] = $parser->parse($block, $exceptionOnInvalidType, $objectSupport, $objectForMap);
-                    } else {
-                        $data[] = $this->parseValue($values['value'], $exceptionOnInvalidType, $objectSupport, $objectForMap);
-                    }
-                }
-            } elseif (preg_match('#^(?P<key>'.Inline::REGEX_QUOTED_STRING.'|[^ \'"\[\{].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $this->currentLine, $values) && (false === strpos($values['key'], ' #') || in_array($values['key'][0], array('"', "'")))) {
-                if ($context && 'sequence' == $context) {
-                    throw new ParseException('You cannot define a mapping item when in a sequence');
-                }
-                $context = 'mapping';
-
-                // force correct settings
-                Inline::parse(null, $exceptionOnInvalidType, $objectSupport, $objectForMap, $this->refs);
-                try {
-                    $key = Inline::parseScalar($values['key']);
-                } catch (ParseException $e) {
-                    $e->setParsedLine($this->getRealCurrentLineNb() + 1);
-                    $e->setSnippet($this->currentLine);
-
-                    throw $e;
-                }
-
-                if ('<<' === $key) {
-                    $mergeNode = true;
-                    $allowOverwrite = true;
-                    if (isset($values['value']) && 0 === strpos($values['value'], '*')) {
-                        $refName = substr($values['value'], 1);
-                        if (!array_key_exists($refName, $this->refs)) {
-                            throw new ParseException(sprintf('Reference "%s" does not exist.', $refName), $this->getRealCurrentLineNb() + 1, $this->currentLine);
-                        }
-
-                        $refValue = $this->refs[$refName];
-
-                        if (!is_array($refValue)) {
-                            throw new ParseException('YAML merge keys used with a scalar value instead of an array.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
-                        }
-
-                        foreach ($refValue as $key => $value) {
-                            if (!isset($data[$key])) {
-                                $data[$key] = $value;
-                            }
-                        }
-                    } else {
-                        if (isset($values['value']) && $values['value'] !== '') {
-                            $value = $values['value'];
-                        } else {
-                            $value = $this->getNextEmbedBlock();
-                        }
-                        $c = $this->getRealCurrentLineNb() + 1;
-                        $parser = new Parser($c);
-                        $parser->refs = & $this->refs;
-                        $parsed = $parser->parse($value, $exceptionOnInvalidType, $objectSupport, $objectForMap);
-
-                        if (!is_array($parsed)) {
-                            throw new ParseException('YAML merge keys used with a scalar value instead of an array.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
-                        }
-
-                        if (isset($parsed[0])) {
-                            // If the value associated with the merge key is a sequence, then this sequence is expected to contain mapping nodes
-                            // and each of these nodes is merged in turn according to its order in the sequence. Keys in mapping nodes earlier
-                            // in the sequence override keys specified in later mapping nodes.
-                            foreach ($parsed as $parsedItem) {
-                                if (!is_array($parsedItem)) {
-                                    throw new ParseException('Merge items must be arrays.', $this->getRealCurrentLineNb() + 1, $parsedItem);
-                                }
-
-                                foreach ($parsedItem as $key => $value) {
-                                    if (!isset($data[$key])) {
-                                        $data[$key] = $value;
-                                    }
-                                }
-                            }
-                        } else {
-                            // If the value associated with the key is a single mapping node, each of its key/value pairs is inserted into the
-                            // current mapping, unless the key already exists in it.
-                            foreach ($parsed as $key => $value) {
-                                if (!isset($data[$key])) {
-                                    $data[$key] = $value;
-                                }
-                            }
-                        }
-                    }
-                } elseif (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#u', $values['value'], $matches)) {
-                    $isRef = $matches['ref'];
-                    $values['value'] = $matches['value'];
-                }
-
-                if ($mergeNode) {
-                    // Merge keys
-                } elseif (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
-                    // hash
-                    // if next line is less indented or equal, then it means that the current value is null
-                    if (!$this->isNextLineIndented() && !$this->isNextLineUnIndentedCollection()) {
-                        // Spec: Keys MUST be unique; first one wins.
-                        // But overwriting is allowed when a merge node is used in current block.
-                        if ($allowOverwrite || !isset($data[$key])) {
-                            $data[$key] = null;
-                        }
-                    } else {
-                        $c = $this->getRealCurrentLineNb() + 1;
-                        $parser = new Parser($c);
-                        $parser->refs = & $this->refs;
-                        $value = $parser->parse($this->getNextEmbedBlock(), $exceptionOnInvalidType, $objectSupport, $objectForMap);
-                        // Spec: Keys MUST be unique; first one wins.
-                        // But overwriting is allowed when a merge node is used in current block.
-                        if ($allowOverwrite || !isset($data[$key])) {
-                            $data[$key] = $value;
-                        }
-                    }
-                } else {
-                    $value = $this->parseValue($values['value'], $exceptionOnInvalidType, $objectSupport, $objectForMap);
-                    // Spec: Keys MUST be unique; first one wins.
-                    // But overwriting is allowed when a merge node is used in current block.
-                    if ($allowOverwrite || !isset($data[$key])) {
-                        $data[$key] = $value;
-                    }
-                }
-            } else {
-                // multiple documents are not supported
-                if ('---' === $this->currentLine) {
-                    throw new ParseException('Multiple documents are not supported.');
-                }
-
-                // 1-liner optionally followed by newline
-                $lineCount = count($this->lines);
-                if (1 === $lineCount || (2 === $lineCount && empty($this->lines[1]))) {
-                    try {
-                        $value = Inline::parse($this->lines[0], $exceptionOnInvalidType, $objectSupport, $objectForMap, $this->refs);
-                    } catch (ParseException $e) {
-                        $e->setParsedLine($this->getRealCurrentLineNb() + 1);
-                        $e->setSnippet($this->currentLine);
-
-                        throw $e;
-                    }
-
-                    if (is_array($value)) {
-                        $first = reset($value);
-                        if (is_string($first) && 0 === strpos($first, '*')) {
-                            $data = array();
-                            foreach ($value as $alias) {
-                                $data[] = $this->refs[substr($alias, 1)];
-                            }
-                            $value = $data;
-                        }
-                    }
-
-                    if (isset($mbEncoding)) {
-                        mb_internal_encoding($mbEncoding);
-                    }
-
-                    return $value;
-                }
-
-                switch (preg_last_error()) {
-                    case PREG_INTERNAL_ERROR:
-                        $error = 'Internal PCRE error.';
-                        break;
-                    case PREG_BACKTRACK_LIMIT_ERROR:
-                        $error = 'pcre.backtrack_limit reached.';
-                        break;
-                    case PREG_RECURSION_LIMIT_ERROR:
-                        $error = 'pcre.recursion_limit reached.';
-                        break;
-                    case PREG_BAD_UTF8_ERROR:
-                        $error = 'Malformed UTF-8 data.';
-                        break;
-                    case PREG_BAD_UTF8_OFFSET_ERROR:
-                        $error = 'Offset doesn\'t correspond to the begin of a valid UTF-8 code point.';
-                        break;
-                    default:
-                        $error = 'Unable to parse.';
-                }
-
-                throw new ParseException($error, $this->getRealCurrentLineNb() + 1, $this->currentLine);
-            }
-
-            if ($isRef) {
-                $this->refs[$isRef] = end($data);
-            }
-        }
-
-        if (isset($mbEncoding)) {
-            mb_internal_encoding($mbEncoding);
-        }
-
-        return empty($data) ? null : $data;
-    }
-
-    /**
-     * Returns the current line number (takes the offset into account).
-     *
-     * @return int The current line number
-     */
-    private function getRealCurrentLineNb()
-    {
-        return $this->currentLineNb + $this->offset;
-    }
-
-    /**
-     * Returns the current line indentation.
-     *
-     * @return int The current line indentation
-     */
-    private function getCurrentLineIndentation()
-    {
-        return strlen($this->currentLine) - strlen(ltrim($this->currentLine, ' '));
-    }
-
-    /**
-     * Returns the next embed block of YAML.
-     *
-     * @param int  $indentation The indent level at which the block is to be read, or null for default
-     * @param bool $inSequence  True if the enclosing data structure is a sequence
-     *
-     * @return string A YAML string
-     *
-     * @throws ParseException When indentation problem are detected
-     */
-    private function getNextEmbedBlock($indentation = null, $inSequence = false)
-    {
-        $oldLineIndentation = $this->getCurrentLineIndentation();
-
-        if (!$this->moveToNextLine()) {
-            return;
-        }
-
-        if (null === $indentation) {
-            $newIndent = $this->getCurrentLineIndentation();
-
-            $unindentedEmbedBlock = $this->isStringUnIndentedCollectionItem($this->currentLine);
-
-            if (!$this->isCurrentLineEmpty() && 0 === $newIndent && !$unindentedEmbedBlock) {
-                throw new ParseException('Indentation problem.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
-            }
-        } else {
-            $newIndent = $indentation;
-        }
-
-        $data = array();
-        if ($this->getCurrentLineIndentation() >= $newIndent) {
-            $data[] = substr($this->currentLine, $newIndent);
-        } else {
-            $this->moveToPreviousLine();
-
-            return;
-        }
-
-        if ($inSequence && $oldLineIndentation === $newIndent && '-' === $data[0][0]) {
-            // the previous line contained a dash but no item content, this line is a sequence item with the same indentation
-            // and therefore no nested list or mapping
-            $this->moveToPreviousLine();
-
-            return;
-        }
-
-        $isItUnindentedCollection = $this->isStringUnIndentedCollectionItem($this->currentLine);
-
-        // Comments must not be removed inside a string block (ie. after a line ending with "|")
-        $removeCommentsPattern = '~'.self::FOLDED_SCALAR_PATTERN.'$~';
-        $removeComments = !preg_match($removeCommentsPattern, $this->currentLine);
-
-        while ($this->moveToNextLine()) {
-            $indent = $this->getCurrentLineIndentation();
-
-            if ($indent === $newIndent) {
-                $removeComments = !preg_match($removeCommentsPattern, $this->currentLine);
-            }
-
-            if ($isItUnindentedCollection && !$this->isStringUnIndentedCollectionItem($this->currentLine) && $newIndent === $indent) {
-                $this->moveToPreviousLine();
-                break;
-            }
-
-            if ($this->isCurrentLineBlank()) {
-                $data[] = substr($this->currentLine, $newIndent);
-                continue;
-            }
-
-            if ($removeComments && $this->isCurrentLineComment()) {
-                continue;
-            }
-
-            if ($indent >= $newIndent) {
-                $data[] = substr($this->currentLine, $newIndent);
-            } elseif (0 == $indent) {
-                $this->moveToPreviousLine();
-
-                break;
-            } else {
-                throw new ParseException('Indentation problem.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
-            }
-        }
-
-        return implode("\n", $data);
-    }
-
-    /**
-     * Moves the parser to the next line.
-     *
-     * @return bool
-     */
-    private function moveToNextLine()
-    {
-        if ($this->currentLineNb >= count($this->lines) - 1) {
-            return false;
-        }
-
-        $this->currentLine = $this->lines[++$this->currentLineNb];
-
-        return true;
-    }
-
-    /**
-     * Moves the parser to the previous line.
-     */
-    private function moveToPreviousLine()
-    {
-        $this->currentLine = $this->lines[--$this->currentLineNb];
-    }
-
-    /**
-     * Parses a YAML value.
-     *
-     * @param string $value                  A YAML value
-     * @param bool   $exceptionOnInvalidType True if an exception must be thrown on invalid types false otherwise
-     * @param bool   $objectSupport          True if object support is enabled, false otherwise
-     * @param bool   $objectForMap           true if maps should return a stdClass instead of array()
-     *
-     * @return mixed A PHP value
-     *
-     * @throws ParseException When reference does not exist
-     */
-    private function parseValue($value, $exceptionOnInvalidType, $objectSupport, $objectForMap)
-    {
-        if (0 === strpos($value, '*')) {
-            if (false !== $pos = strpos($value, '#')) {
-                $value = substr($value, 1, $pos - 2);
-            } else {
-                $value = substr($value, 1);
-            }
-
-            if (!array_key_exists($value, $this->refs)) {
-                throw new ParseException(sprintf('Reference "%s" does not exist.', $value), $this->currentLine);
-            }
-
-            return $this->refs[$value];
-        }
-
-        if (preg_match('/^'.self::FOLDED_SCALAR_PATTERN.'$/', $value, $matches)) {
-            $modifiers = isset($matches['modifiers']) ? $matches['modifiers'] : '';
-
-            return $this->parseFoldedScalar($matches['separator'], preg_replace('#\d+#', '', $modifiers), intval(abs($modifiers)));
-        }
-
-        try {
-            return Inline::parse($value, $exceptionOnInvalidType, $objectSupport, $objectForMap, $this->refs);
-        } catch (ParseException $e) {
-            $e->setParsedLine($this->getRealCurrentLineNb() + 1);
-            $e->setSnippet($this->currentLine);
-
-            throw $e;
-        }
-    }
-
-    /**
-     * Parses a folded scalar.
-     *
-     * @param string $separator   The separator that was used to begin this folded scalar (| or >)
-     * @param string $indicator   The indicator that was used to begin this folded scalar (+ or -)
-     * @param int    $indentation The indentation that was used to begin this folded scalar
-     *
-     * @return string The text value
-     */
-    private function parseFoldedScalar($separator, $indicator = '', $indentation = 0)
-    {
-        $notEOF = $this->moveToNextLine();
-        if (!$notEOF) {
-            return '';
-        }
-
-        $isCurrentLineBlank = $this->isCurrentLineBlank();
-        $text = '';
-
-        // leading blank lines are consumed before determining indentation
-        while ($notEOF && $isCurrentLineBlank) {
-            // newline only if not EOF
-            if ($notEOF = $this->moveToNextLine()) {
-                $text .= "\n";
-                $isCurrentLineBlank = $this->isCurrentLineBlank();
-            }
-        }
-
-        // determine indentation if not specified
-        if (0 === $indentation) {
-            if (preg_match('/^ +/', $this->currentLine, $matches)) {
-                $indentation = strlen($matches[0]);
-            }
-        }
-
-        if ($indentation > 0) {
-            $pattern = sprintf('/^ {%d}(.*)$/', $indentation);
-
-            while (
-                $notEOF && (
-                    $isCurrentLineBlank ||
-                    preg_match($pattern, $this->currentLine, $matches)
-                )
-            ) {
-                if ($isCurrentLineBlank) {
-                    $text .= substr($this->currentLine, $indentation);
-                } else {
-                    $text .= $matches[1];
-                }
-
-                // newline only if not EOF
-                if ($notEOF = $this->moveToNextLine()) {
-                    $text .= "\n";
-                    $isCurrentLineBlank = $this->isCurrentLineBlank();
-                }
-            }
-        } elseif ($notEOF) {
-            $text .= "\n";
-        }
-
-        if ($notEOF) {
-            $this->moveToPreviousLine();
-        }
-
-        // replace all non-trailing single newlines with spaces in folded blocks
-        if ('>' === $separator) {
-            preg_match('/(\n*)$/', $text, $matches);
-            $text = preg_replace('/(?<!\n)\n(?!\n)/', ' ', rtrim($text, "\n"));
-            $text .= $matches[1];
-        }
-
-        // deal with trailing newlines as indicated
-        if ('' === $indicator) {
-            $text = preg_replace('/\n+$/s', "\n", $text);
-        } elseif ('-' === $indicator) {
-            $text = preg_replace('/\n+$/s', '', $text);
-        }
-
-        return $text;
-    }
-
-    /**
-     * Returns true if the next line is indented.
-     *
-     * @return bool Returns true if the next line is indented, false otherwise
-     */
-    private function isNextLineIndented()
-    {
-        $currentIndentation = $this->getCurrentLineIndentation();
-        $EOF = !$this->moveToNextLine();
-
-        while (!$EOF && $this->isCurrentLineEmpty()) {
-            $EOF = !$this->moveToNextLine();
-        }
-
-        if ($EOF) {
-            return false;
-        }
-
-        $ret = false;
-        if ($this->getCurrentLineIndentation() > $currentIndentation) {
-            $ret = true;
-        }
-
-        $this->moveToPreviousLine();
-
-        return $ret;
-    }
-
-    /**
-     * Returns true if the current line is blank or if it is a comment line.
-     *
-     * @return bool Returns true if the current line is empty or if it is a comment line, false otherwise
-     */
-    private function isCurrentLineEmpty()
-    {
-        return $this->isCurrentLineBlank() || $this->isCurrentLineComment();
-    }
-
-    /**
-     * Returns true if the current line is blank.
-     *
-     * @return bool Returns true if the current line is blank, false otherwise
-     */
-    private function isCurrentLineBlank()
-    {
-        return '' == trim($this->currentLine, ' ');
-    }
-
-    /**
-     * Returns true if the current line is a comment line.
-     *
-     * @return bool Returns true if the current line is a comment line, false otherwise
-     */
-    private function isCurrentLineComment()
-    {
-        //checking explicitly the first char of the trim is faster than loops or strpos
-        $ltrimmedLine = ltrim($this->currentLine, ' ');
-
-        return $ltrimmedLine[0] === '#';
-    }
-
-    /**
-     * Cleanups a YAML string to be parsed.
-     *
-     * @param string $value The input YAML string
-     *
-     * @return string A cleaned up YAML string
-     */
-    private function cleanup($value)
-    {
-        $value = str_replace(array("\r\n", "\r"), "\n", $value);
-
-        // strip YAML header
-        $count = 0;
-        $value = preg_replace('#^\%YAML[: ][\d\.]+.*\n#u', '', $value, -1, $count);
-        $this->offset += $count;
-
-        // remove leading comments
-        $trimmedValue = preg_replace('#^(\#.*?\n)+#s', '', $value, -1, $count);
-        if ($count == 1) {
-            // items have been removed, update the offset
-            $this->offset += substr_count($value, "\n") - substr_count($trimmedValue, "\n");
-            $value = $trimmedValue;
-        }
-
-        // remove start of the document marker (---)
-        $trimmedValue = preg_replace('#^\-\-\-.*?\n#s', '', $value, -1, $count);
-        if ($count == 1) {
-            // items have been removed, update the offset
-            $this->offset += substr_count($value, "\n") - substr_count($trimmedValue, "\n");
-            $value = $trimmedValue;
-
-            // remove end of the document marker (...)
-            $value = preg_replace('#\.\.\.\s*$#s', '', $value);
-        }
-
-        return $value;
-    }
-
-    /**
-     * Returns true if the next line starts unindented collection.
-     *
-     * @return bool Returns true if the next line starts unindented collection, false otherwise
-     */
-    private function isNextLineUnIndentedCollection()
-    {
-        $currentIndentation = $this->getCurrentLineIndentation();
-        $notEOF = $this->moveToNextLine();
-
-        while ($notEOF && $this->isCurrentLineEmpty()) {
-            $notEOF = $this->moveToNextLine();
-        }
-
-        if (false === $notEOF) {
-            return false;
-        }
-
-        $ret = false;
-        if (
-            $this->getCurrentLineIndentation() == $currentIndentation
-            &&
-            $this->isStringUnIndentedCollectionItem($this->currentLine)
-        ) {
-            $ret = true;
-        }
-
-        $this->moveToPreviousLine();
-
-        return $ret;
-    }
-
-    /**
-     * Returns true if the string is un-indented collection item.
-     *
-     * @return bool Returns true if the string is un-indented collection item, false otherwise
-     */
-    private function isStringUnIndentedCollectionItem()
-    {
-        return (0 === strpos($this->currentLine, '- '));
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/README.md b/vendor/symfony/yaml/Symfony/Component/Yaml/README.md
deleted file mode 100644
index 96abbbf..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/README.md
+++ /dev/null
@@ -1,21 +0,0 @@
-Yaml Component
-==============
-
-YAML implements most of the YAML 1.2 specification.
-
-```php
-use Symfony\Component\Yaml\Yaml;
-
-$array = Yaml::parse(file_get_contents(filename));
-
-print Yaml::dump($array);
-```
-
-Resources
----------
-
-You can run the unit tests with the following command:
-
-    $ cd path/to/Symfony/Component/Yaml/
-    $ composer.phar install
-    $ phpunit
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/DumperTest.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/DumperTest.php
deleted file mode 100644
index b103b9a..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/DumperTest.php
+++ /dev/null
@@ -1,236 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml\Tests;
-
-use Symfony\Component\Yaml\Parser;
-use Symfony\Component\Yaml\Dumper;
-
-class DumperTest extends \PHPUnit_Framework_TestCase
-{
-    protected $parser;
-    protected $dumper;
-    protected $path;
-
-    protected $array = array(
-        '' => 'bar',
-        'foo' => '#bar',
-        'foo\'bar' => array(),
-        'bar' => array(1, 'foo'),
-        'foobar' => array(
-            'foo' => 'bar',
-            'bar' => array(1, 'foo'),
-            'foobar' => array(
-                'foo' => 'bar',
-                'bar' => array(1, 'foo'),
-            ),
-        ),
-    );
-
-    protected function setUp()
-    {
-        $this->parser = new Parser();
-        $this->dumper = new Dumper();
-        $this->path = __DIR__.'/Fixtures';
-    }
-
-    protected function tearDown()
-    {
-        $this->parser = null;
-        $this->dumper = null;
-        $this->path = null;
-        $this->array = null;
-    }
-
-    public function testSetIndentation()
-    {
-        $this->dumper->setIndentation(7);
-
-        $expected = <<<EOF
-'': bar
-foo: '#bar'
-'foo''bar': {  }
-bar:
-       - 1
-       - foo
-foobar:
-       foo: bar
-       bar:
-              - 1
-              - foo
-       foobar:
-              foo: bar
-              bar:
-                     - 1
-                     - foo
-
-EOF;
-        $this->assertEquals($expected, $this->dumper->dump($this->array, 4, 0));
-    }
-
-    public function testSpecifications()
-    {
-        $files = $this->parser->parse(file_get_contents($this->path.'/index.yml'));
-        foreach ($files as $file) {
-            $yamls = file_get_contents($this->path.'/'.$file.'.yml');
-
-            // split YAMLs documents
-            foreach (preg_split('/^---( %YAML\:1\.0)?/m', $yamls) as $yaml) {
-                if (!$yaml) {
-                    continue;
-                }
-
-                $test = $this->parser->parse($yaml);
-                if (isset($test['dump_skip']) && $test['dump_skip']) {
-                    continue;
-                } elseif (isset($test['todo']) && $test['todo']) {
-                    // TODO
-                } else {
-                    eval('$expected = '.trim($test['php']).';');
-                    $this->assertSame($expected, $this->parser->parse($this->dumper->dump($expected, 10)), $test['test']);
-                }
-            }
-        }
-    }
-
-    public function testInlineLevel()
-    {
-        $expected = <<<EOF
-{ '': bar, foo: '#bar', 'foo''bar': {  }, bar: [1, foo], foobar: { foo: bar, bar: [1, foo], foobar: { foo: bar, bar: [1, foo] } } }
-EOF;
-        $this->assertEquals($expected, $this->dumper->dump($this->array, -10), '->dump() takes an inline level argument');
-        $this->assertEquals($expected, $this->dumper->dump($this->array, 0), '->dump() takes an inline level argument');
-
-        $expected = <<<EOF
-'': bar
-foo: '#bar'
-'foo''bar': {  }
-bar: [1, foo]
-foobar: { foo: bar, bar: [1, foo], foobar: { foo: bar, bar: [1, foo] } }
-
-EOF;
-        $this->assertEquals($expected, $this->dumper->dump($this->array, 1), '->dump() takes an inline level argument');
-
-        $expected = <<<EOF
-'': bar
-foo: '#bar'
-'foo''bar': {  }
-bar:
-    - 1
-    - foo
-foobar:
-    foo: bar
-    bar: [1, foo]
-    foobar: { foo: bar, bar: [1, foo] }
-
-EOF;
-        $this->assertEquals($expected, $this->dumper->dump($this->array, 2), '->dump() takes an inline level argument');
-
-        $expected = <<<EOF
-'': bar
-foo: '#bar'
-'foo''bar': {  }
-bar:
-    - 1
-    - foo
-foobar:
-    foo: bar
-    bar:
-        - 1
-        - foo
-    foobar:
-        foo: bar
-        bar: [1, foo]
-
-EOF;
-        $this->assertEquals($expected, $this->dumper->dump($this->array, 3), '->dump() takes an inline level argument');
-
-        $expected = <<<EOF
-'': bar
-foo: '#bar'
-'foo''bar': {  }
-bar:
-    - 1
-    - foo
-foobar:
-    foo: bar
-    bar:
-        - 1
-        - foo
-    foobar:
-        foo: bar
-        bar:
-            - 1
-            - foo
-
-EOF;
-        $this->assertEquals($expected, $this->dumper->dump($this->array, 4), '->dump() takes an inline level argument');
-        $this->assertEquals($expected, $this->dumper->dump($this->array, 10), '->dump() takes an inline level argument');
-    }
-
-    public function testObjectSupportEnabled()
-    {
-        $dump = $this->dumper->dump(array('foo' => new A(), 'bar' => 1), 0, 0, false, true);
-
-        $this->assertEquals('{ foo: !!php/object:O:30:"Symfony\Component\Yaml\Tests\A":1:{s:1:"a";s:3:"foo";}, bar: 1 }', $dump, '->dump() is able to dump objects');
-    }
-
-    public function testObjectSupportDisabledButNoExceptions()
-    {
-        $dump = $this->dumper->dump(array('foo' => new A(), 'bar' => 1));
-
-        $this->assertEquals('{ foo: null, bar: 1 }', $dump, '->dump() does not dump objects when disabled');
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\DumpException
-     */
-    public function testObjectSupportDisabledWithExceptions()
-    {
-        $this->dumper->dump(array('foo' => new A(), 'bar' => 1), 0, 0, true, false);
-    }
-
-    /**
-     * @dataProvider getEscapeSequences
-     */
-    public function testEscapedEscapeSequencesInQuotedScalar($input, $expected)
-    {
-        $this->assertEquals($expected, $this->dumper->dump($input));
-    }
-
-    public function getEscapeSequences()
-    {
-        return array(
-            'null' => array("\t\\0", '"\t\\\\0"'),
-            'bell' => array("\t\\a", '"\t\\\\a"'),
-            'backspace' => array("\t\\b", '"\t\\\\b"'),
-            'horizontal-tab' => array("\t\\t", '"\t\\\\t"'),
-            'line-feed' => array("\t\\n", '"\t\\\\n"'),
-            'vertical-tab' => array("\t\\v", '"\t\\\\v"'),
-            'form-feed' => array("\t\\f", '"\t\\\\f"'),
-            'carriage-return' => array("\t\\r", '"\t\\\\r"'),
-            'escape' => array("\t\\e", '"\t\\\\e"'),
-            'space' => array("\t\\ ", '"\t\\\\ "'),
-            'double-quote' => array("\t\\\"", '"\t\\\\\\""'),
-            'slash' => array("\t\\/", '"\t\\\\/"'),
-            'backslash' => array("\t\\\\", '"\t\\\\\\\\"'),
-            'next-line' => array("\t\\N", '"\t\\\\N"'),
-            'non-breaking-space' => array("\t\\�", '"\t\\\\�"'),
-            'line-separator' => array("\t\\L", '"\t\\\\L"'),
-            'paragraph-separator' => array("\t\\P", '"\t\\\\P"'),
-        );
-    }
-}
-
-class A
-{
-    public $a = 'foo';
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsAnchorAlias.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsAnchorAlias.yml
deleted file mode 100644
index 5f9c942..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsAnchorAlias.yml
+++ /dev/null
@@ -1,31 +0,0 @@
---- %YAML:1.0
-test: Simple Alias Example
-brief: >
-    If you need to refer to the same item of data twice,
-    you can give that item an alias.  The alias is a plain
-    string, starting with an ampersand.  The item may then
-    be referred to by the alias throughout your document
-    by using an asterisk before the name of the alias.
-    This is called an anchor.
-yaml: |
-    - &showell Steve
-    - Clark
-    - Brian
-    - Oren
-    - *showell
-php: |
-    array('Steve', 'Clark', 'Brian', 'Oren', 'Steve')
-
----
-test: Alias of a Mapping
-brief: >
-    An alias can be used on any item of data, including
-    sequences, mappings, and other complex data types.
-yaml: |
-    - &hello
-        Meat: pork
-        Starch: potato
-    - banana
-    - *hello
-php: |
-    array(array('Meat'=>'pork', 'Starch'=>'potato'), 'banana', array('Meat'=>'pork', 'Starch'=>'potato'))
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsBasicTests.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsBasicTests.yml
deleted file mode 100644
index dfd9302..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsBasicTests.yml
+++ /dev/null
@@ -1,202 +0,0 @@
---- %YAML:1.0
-test: Simple Sequence
-brief: |
-    You can specify a list in YAML by placing each
-    member of the list on a new line with an opening
-    dash. These lists are called sequences.
-yaml: |
-    - apple
-    - banana
-    - carrot
-php: |
-    array('apple', 'banana', 'carrot')
----
-test: Sequence With Item Being Null In The Middle
-brief: |
-    You can specify a list in YAML by placing each
-    member of the list on a new line with an opening
-    dash. These lists are called sequences.
-yaml: |
-    - apple
-    -
-    - carrot
-php: |
-    array('apple', null, 'carrot')
----
-test: Sequence With Last Item Being Null
-brief: |
-    You can specify a list in YAML by placing each
-    member of the list on a new line with an opening
-    dash. These lists are called sequences.
-yaml: |
-    - apple
-    - banana
-    -
-php: |
-    array('apple', 'banana', null)
----
-test: Nested Sequences
-brief: |
-    You can include a sequence within another
-    sequence by giving the sequence an empty
-    dash, followed by an indented list.
-yaml: |
-    -
-     - foo
-     - bar
-     - baz
-php: |
-    array(array('foo', 'bar', 'baz'))
----
-test: Mixed Sequences
-brief: |
-    Sequences can contain any YAML data,
-    including strings and other sequences.
-yaml: |
-    - apple
-    -
-     - foo
-     - bar
-     - x123
-    - banana
-    - carrot
-php: |
-    array('apple', array('foo', 'bar', 'x123'), 'banana', 'carrot')
----
-test: Deeply Nested Sequences
-brief: |
-    Sequences can be nested even deeper, with each
-    level of indentation representing a level of
-    depth.
-yaml: |
-    -
-     -
-      - uno
-      - dos
-php: |
-    array(array(array('uno', 'dos')))
----
-test: Simple Mapping
-brief: |
-    You can add a keyed list (also known as a dictionary or
-    hash) to your document by placing each member of the
-    list on a new line, with a colon separating the key
-    from its value.  In YAML, this type of list is called
-    a mapping.
-yaml: |
-    foo: whatever
-    bar: stuff
-php: |
-    array('foo' => 'whatever', 'bar' => 'stuff')
----
-test: Sequence in a Mapping
-brief: |
-    A value in a mapping can be a sequence.
-yaml: |
-    foo: whatever
-    bar:
-     - uno
-     - dos
-php: |
-    array('foo' => 'whatever', 'bar' => array('uno', 'dos'))
----
-test: Nested Mappings
-brief: |
-    A value in a mapping can be another mapping.
-yaml: |
-    foo: whatever
-    bar:
-     fruit: apple
-     name: steve
-     sport: baseball
-php: |
-    array(
-      'foo' => 'whatever',
-      'bar' => array(
-         'fruit' => 'apple',
-         'name' => 'steve',
-         'sport' => 'baseball'
-       )
-    )
----
-test: Mixed Mapping
-brief: |
-    A mapping can contain any assortment
-    of mappings and sequences as values.
-yaml: |
-    foo: whatever
-    bar:
-     -
-       fruit: apple
-       name: steve
-       sport: baseball
-     - more
-     -
-       python: rocks
-       perl: papers
-       ruby: scissorses
-php: |
-    array(
-      'foo' => 'whatever',
-      'bar' => array(
-        array(
-            'fruit' => 'apple',
-            'name' => 'steve',
-            'sport' => 'baseball'
-        ),
-        'more',
-        array(
-            'python' => 'rocks',
-            'perl' => 'papers',
-            'ruby' => 'scissorses'
-        )
-      )
-    )
----
-test: Mapping-in-Sequence Shortcut
-todo: true
-brief: |
-     If you are adding a mapping to a sequence, you
-     can place the mapping on the same line as the
-     dash as a shortcut.
-yaml: |
-     - work on YAML.py:
-        - work on Store
-php: |
-    array(array('work on YAML.py' => array('work on Store')))
----
-test: Sequence-in-Mapping Shortcut
-todo: true
-brief: |
-     The dash in a sequence counts as indentation, so
-     you can add a sequence inside of a mapping without
-     needing spaces as indentation.
-yaml: |
-     allow:
-     - 'localhost'
-     - '%.sourceforge.net'
-     - '%.freepan.org'
-php: |
-     array('allow' => array('localhost', '%.sourceforge.net', '%.freepan.org'))
----
-todo: true
-test: Merge key
-brief: |
-     A merge key ('<<') can be used in a mapping to insert other mappings.  If
-     the value associated with the merge key is a mapping, each of its key/value
-     pairs is inserted into the current mapping.
-yaml: |
-     mapping:
-       name: Joe
-       job: Accountant
-       <<:
-         age: 38
-php: |
-     array(
-       'mapping' =>
-       array(
-         'name' => 'Joe',
-         'job' => 'Accountant',
-         'age' => 38
-       )
-     )
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsBlockMapping.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsBlockMapping.yml
deleted file mode 100644
index f7ca469..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsBlockMapping.yml
+++ /dev/null
@@ -1,51 +0,0 @@
----
-test: One Element Mapping
-brief: |
-    A mapping with one key/value pair
-yaml: |
-    foo: bar
-php: |
-    array('foo' => 'bar')
----
-test: Multi Element Mapping
-brief: |
-    More than one key/value pair
-yaml: |
-    red: baron
-    white: walls
-    blue: berries
-php: |
-    array(
-     'red' => 'baron',
-     'white' => 'walls',
-     'blue' => 'berries',
-    )
----
-test: Values aligned
-brief: |
-    Often times human editors of documents will align the values even
-    though YAML emitters generally don't.
-yaml: |
-    red:   baron
-    white: walls
-    blue:  berries
-php: |
-    array(
-     'red' => 'baron',
-     'white' => 'walls',
-     'blue' => 'berries',
-    )
----
-test: Colons aligned
-brief: |
-    Spaces can come before the ': ' key/value separator.
-yaml: |
-    red   : baron
-    white : walls
-    blue  : berries
-php: |
-    array(
-     'red' => 'baron',
-     'white' => 'walls',
-     'blue' => 'berries',
-    )
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsDocumentSeparator.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsDocumentSeparator.yml
deleted file mode 100644
index f8501dd..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsDocumentSeparator.yml
+++ /dev/null
@@ -1,85 +0,0 @@
---- %YAML:1.0
-test: Trailing Document Separator
-todo: true
-brief: >
-    You can separate YAML documents
-    with a string of three dashes.
-yaml: |
-    - foo: 1
-      bar: 2
-    ---
-    more: stuff
-python: |
-    [
-        [ { 'foo': 1, 'bar': 2 } ],
-        { 'more': 'stuff' }
-    ]
-ruby: |
-    [ { 'foo' => 1, 'bar' => 2 } ]
-
----
-test: Leading Document Separator
-todo: true
-brief: >
-    You can explicity give an opening
-    document separator to your YAML stream.
-yaml: |
-    ---
-    - foo: 1
-      bar: 2
-    ---
-    more: stuff
-python: |
-    [
-        [ {'foo': 1, 'bar': 2}],
-        {'more': 'stuff'}
-    ]
-ruby: |
-    [ { 'foo' => 1, 'bar' => 2 } ]
-
----
-test: YAML Header
-todo: true
-brief: >
-    The opening separator can contain directives
-    to the YAML parser, such as the version
-    number.
-yaml: |
-    --- %YAML:1.0
-    foo: 1
-    bar: 2
-php: |
-    array('foo' => 1, 'bar' => 2)
-documents: 1
-
----
-test: Red Herring Document Separator
-brief: >
-    Separators included in blocks or strings
-    are treated as blocks or strings, as the
-    document separator should have no indentation
-    preceding it.
-yaml: |
-    foo: |
-        ---
-php: |
-    array('foo' => "---\n")
-
----
-test: Multiple Document Separators in Block
-brief: >
-    This technique allows you to embed other YAML
-    documents within literal blocks.
-yaml: |
-    foo: |
-        ---
-        foo: bar
-        ---
-        yo: baz
-    bar: |
-        fooness
-php: |
-    array(
-       'foo' => "---\nfoo: bar\n---\nyo: baz\n",
-       'bar' => "fooness\n"
-    )
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsErrorTests.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsErrorTests.yml
deleted file mode 100644
index e8506fc..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsErrorTests.yml
+++ /dev/null
@@ -1,25 +0,0 @@
----
-test: Missing value for hash item
-todo: true
-brief: |
-    Third item in this hash doesn't have a value
-yaml: |
-    okay: value
-    also okay: ~
-    causes error because no value specified
-    last key: value okay here too
-python-error: causes error because no value specified
-
----
-test: Not indenting enough
-brief: |
-    There was a bug in PyYaml where it was off by one
-    in the indentation check.  It was allowing the YAML
-    below.
-# This is actually valid YAML now. Someone should tell showell.
-yaml: |
-    foo:
-    firstline: 1
-    secondline: 2
-php: |
-  array('foo' => null, 'firstline' => 1, 'secondline' => 2)
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsFlowCollections.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsFlowCollections.yml
deleted file mode 100644
index 03090e4..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsFlowCollections.yml
+++ /dev/null
@@ -1,60 +0,0 @@
----
-test: Simple Inline Array
-brief: >
-    Sequences can be contained on a
-    single line, using the inline syntax.
-    Separate each entry with commas and
-    enclose in square brackets.
-yaml: |
-    seq: [ a, b, c ]
-php: |
-    array('seq' => array('a', 'b', 'c'))
----
-test: Simple Inline Hash
-brief: >
-    Mapping can also be contained on
-    a single line, using the inline
-    syntax.  Each key-value pair is
-    separated by a colon, with a comma
-    between each entry in the mapping.
-    Enclose with curly braces.
-yaml: |
-    hash: { name: Steve, foo: bar }
-php: |
-    array('hash' => array('name' => 'Steve', 'foo' => 'bar'))
----
-test: Multi-line Inline Collections
-todo: true
-brief: >
-    Both inline sequences and inline mappings
-    can span multiple lines, provided that you
-    indent the additional lines.
-yaml: |
-    languages: [ Ruby,
-                 Perl,
-                 Python ]
-    websites: { YAML: yaml.org,
-                Ruby: ruby-lang.org,
-                Python: python.org,
-                Perl: use.perl.org }
-php: |
-    array(
-      'languages' => array('Ruby', 'Perl', 'Python'),
-      'websites' => array(
-        'YAML' => 'yaml.org',
-        'Ruby' => 'ruby-lang.org',
-        'Python' => 'python.org',
-        'Perl' => 'use.perl.org'
-      )
-    )
----
-test: Commas in Values (not in the spec!)
-todo: true
-brief: >
-    List items in collections are delimited by commas, but
-    there must be a space after each comma.  This allows you
-    to add numbers without quoting.
-yaml: |
-    attendances: [ 45,123, 70,000, 17,222 ]
-php: |
-    array('attendances' => array(45123, 70000, 17222))
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsFoldedScalars.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsFoldedScalars.yml
deleted file mode 100644
index a14735a..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsFoldedScalars.yml
+++ /dev/null
@@ -1,176 +0,0 @@
---- %YAML:1.0
-test: Single ending newline
-brief: >
-    A pipe character, followed by an indented
-    block of text is treated as a literal
-    block, in which newlines are preserved
-    throughout the block, including the final
-    newline.
-yaml: |
-    ---
-    this: |
-        Foo
-        Bar
-php: |
-    array('this' => "Foo\nBar\n")
----
-test: The '+' indicator
-brief: >
-    The '+' indicator says to keep newlines at the end of text
-    blocks.
-yaml: |
-    normal: |
-      extra new lines not kept
-
-    preserving: |+
-      extra new lines are kept
-
-
-    dummy: value
-php: |
-    array(
-        'normal' => "extra new lines not kept\n",
-        'preserving' => "extra new lines are kept\n\n\n",
-        'dummy' => 'value'
-    )
----
-test: Three trailing newlines in literals
-brief: >
-    To give you more control over how space
-    is preserved in text blocks, YAML has
-    the keep '+' and chomp '-' indicators.
-    The keep indicator will preserve all
-    ending newlines, while the chomp indicator
-    will strip all ending newlines.
-yaml: |
-    clipped: |
-        This has one newline.
-
-
-
-    same as "clipped" above: "This has one newline.\n"
-
-    stripped: |-
-        This has no newline.
-
-
-
-    same as "stripped" above: "This has no newline."
-
-    kept: |+
-        This has four newlines.
-
-
-
-    same as "kept" above: "This has four newlines.\n\n\n\n"
-php: |
-    array(
-      'clipped' => "This has one newline.\n",
-      'same as "clipped" above' => "This has one newline.\n",
-      'stripped' => 'This has no newline.',
-      'same as "stripped" above' => 'This has no newline.',
-      'kept' => "This has four newlines.\n\n\n\n",
-      'same as "kept" above' => "This has four newlines.\n\n\n\n"
-    )
----
-test: Extra trailing newlines with spaces
-todo: true
-brief: >
-    Normally, only a single newline is kept
-    from the end of a literal block, unless the
-    keep '+' character is used in combination
-    with the pipe.  The following example
-    will preserve all ending whitespace
-    since the last line of both literal blocks
-    contains spaces which extend past the indentation
-    level.
-yaml: |
-    ---
-    this: |
-        Foo
-
-
-    kept: |+
-        Foo
-
-
-php: |
-    array('this' => "Foo\n\n  \n",
-      'kept' => "Foo\n\n  \n" )
-
----
-test: Folded Block in a Sequence
-brief: >
-    A greater-then character, followed by an indented
-    block of text is treated as a folded block, in
-    which lines of text separated by a single newline
-    are concatenated as a single line.
-yaml: |
-    ---
-    - apple
-    - banana
-    - >
-        can't you see
-        the beauty of yaml?
-        hmm
-    - dog
-php: |
-    array(
-        'apple',
-        'banana',
-        "can't you see the beauty of yaml? hmm\n",
-        'dog'
-    )
----
-test: Folded Block as a Mapping Value
-brief: >
-    Both literal and folded blocks can be
-    used in collections, as values in a
-    sequence or a mapping.
-yaml: |
-    ---
-    quote: >
-        Mark McGwire's
-        year was crippled
-        by a knee injury.
-    source: espn
-php: |
-    array(
-        'quote' => "Mark McGwire's year was crippled by a knee injury.\n",
-        'source' => 'espn'
-    )
----
-test: Three trailing newlines in folded blocks
-brief: >
-    The keep and chomp indicators can also
-    be applied to folded blocks.
-yaml: |
-    clipped: >
-        This has one newline.
-
-
-
-    same as "clipped" above: "This has one newline.\n"
-
-    stripped: >-
-        This has no newline.
-
-
-
-    same as "stripped" above: "This has no newline."
-
-    kept: >+
-        This has four newlines.
-
-
-
-    same as "kept" above: "This has four newlines.\n\n\n\n"
-php: |
-    array(
-      'clipped' => "This has one newline.\n",
-      'same as "clipped" above' => "This has one newline.\n",
-      'stripped' => 'This has no newline.',
-      'same as "stripped" above' => 'This has no newline.',
-      'kept' => "This has four newlines.\n\n\n\n",
-      'same as "kept" above' => "This has four newlines.\n\n\n\n"
-    )
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsNullsAndEmpties.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsNullsAndEmpties.yml
deleted file mode 100644
index 9a5300f..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsNullsAndEmpties.yml
+++ /dev/null
@@ -1,45 +0,0 @@
---- %YAML:1.0
-test: Empty Sequence
-brief: >
-    You can represent the empty sequence
-    with an empty inline sequence.
-yaml: |
-    empty: []
-php: |
-    array('empty' => array())
----
-test: Empty Mapping
-brief: >
-    You can represent the empty mapping
-    with an empty inline mapping.
-yaml: |
-    empty: {}
-php: |
-    array('empty' => array())
----
-test: Empty Sequence as Entire Document
-yaml: |
-    []
-php: |
-    array()
----
-test: Empty Mapping as Entire Document
-yaml: |
-    {}
-php: |
-    array()
----
-test: Null as Document
-yaml: |
-    ~
-php: |
-    null
----
-test: Empty String
-brief: >
-    You can represent an empty string
-    with a pair of quotes.
-yaml: |
-    ''
-php: |
-    ''
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsSpecificationExamples.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsSpecificationExamples.yml
deleted file mode 100644
index 0a8b5de..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsSpecificationExamples.yml
+++ /dev/null
@@ -1,1697 +0,0 @@
---- %YAML:1.0
-test: Sequence of scalars
-spec: 2.1
-yaml: |
-  - Mark McGwire
-  - Sammy Sosa
-  - Ken Griffey
-php: |
-  array('Mark McGwire', 'Sammy Sosa', 'Ken Griffey')
----
-test: Mapping of scalars to scalars
-spec: 2.2
-yaml: |
-  hr:  65
-  avg: 0.278
-  rbi: 147
-php: |
-  array('hr' => 65, 'avg' => 0.278, 'rbi' => 147)
----
-test: Mapping of scalars to sequences
-spec: 2.3
-yaml: |
-    american:
-       - Boston Red Sox
-       - Detroit Tigers
-       - New York Yankees
-    national:
-       - New York Mets
-       - Chicago Cubs
-       - Atlanta Braves
-php: |
-    array('american' =>
-        array( 'Boston Red Sox', 'Detroit Tigers',
-          'New York Yankees' ),
-      'national' =>
-        array( 'New York Mets', 'Chicago Cubs',
-          'Atlanta Braves' )
-    )
----
-test: Sequence of mappings
-spec: 2.4
-yaml: |
-    -
-      name: Mark McGwire
-      hr:   65
-      avg:  0.278
-    -
-      name: Sammy Sosa
-      hr:   63
-      avg:  0.288
-php: |
-    array(
-      array('name' => 'Mark McGwire', 'hr' => 65, 'avg' => 0.278),
-      array('name' => 'Sammy Sosa', 'hr' => 63, 'avg' => 0.288)
-    )
----
-test: Legacy A5
-todo: true
-spec: legacy_A5
-yaml: |
-    ?
-        - New York Yankees
-        - Atlanta Braves
-    :
-      - 2001-07-02
-      - 2001-08-12
-      - 2001-08-14
-    ?
-        - Detroit Tigers
-        - Chicago Cubs
-    :
-      - 2001-07-23
-perl-busted: >
-    YAML.pm will be able to emulate this behavior soon. In this regard
-    it may be somewhat more correct than Python's native behaviour which
-    can only use tuples as mapping keys. PyYAML will also need to figure
-    out some clever way to roundtrip structured keys.
-python: |
-    [
-    {
-        ('New York Yankees', 'Atlanta Braves'):
-            [yaml.timestamp('2001-07-02'),
-             yaml.timestamp('2001-08-12'),
-             yaml.timestamp('2001-08-14')],
-        ('Detroit Tigers', 'Chicago Cubs'):
-        [yaml.timestamp('2001-07-23')]
-    }
-    ]
-ruby: |
-    {
-      [ 'New York Yankees', 'Atlanta Braves' ] =>
-        [ Date.new( 2001, 7, 2 ), Date.new( 2001, 8, 12 ), Date.new( 2001, 8, 14 ) ],
-      [ 'Detroit Tigers', 'Chicago Cubs' ] =>
-        [ Date.new( 2001, 7, 23 ) ]
-    }
-syck: |
-  struct test_node seq1[] = {
-      { T_STR, 0, "New York Yankees" },
-      { T_STR, 0, "Atlanta Braves" },
-      end_node
-  };
-  struct test_node seq2[] = {
-      { T_STR, 0, "2001-07-02" },
-      { T_STR, 0, "2001-08-12" },
-      { T_STR, 0, "2001-08-14" },
-      end_node
-  };
-  struct test_node seq3[] = {
-      { T_STR, 0, "Detroit Tigers" },
-      { T_STR, 0, "Chicago Cubs" },
-      end_node
-  };
-  struct test_node seq4[] = {
-      { T_STR, 0, "2001-07-23" },
-      end_node
-  };
-  struct test_node map[] = {
-      { T_SEQ, 0, 0, seq1 },
-      { T_SEQ, 0, 0, seq2 },
-      { T_SEQ, 0, 0, seq3 },
-      { T_SEQ, 0, 0, seq4 },
-      end_node
-  };
-  struct test_node stream[] = {
-      { T_MAP, 0, 0, map },
-      end_node
-  };
-
----
-test: Sequence of sequences
-spec: 2.5
-yaml: |
-  - [ name         , hr , avg   ]
-  - [ Mark McGwire , 65 , 0.278 ]
-  - [ Sammy Sosa   , 63 , 0.288 ]
-php: |
-  array(
-    array( 'name', 'hr', 'avg' ),
-    array( 'Mark McGwire', 65, 0.278 ),
-    array( 'Sammy Sosa', 63, 0.288 )
-  )
----
-test: Mapping of mappings
-todo: true
-spec: 2.6
-yaml: |
-  Mark McGwire: {hr: 65, avg: 0.278}
-  Sammy Sosa: {
-      hr: 63,
-      avg: 0.288
-    }
-php: |
-  array(
-    'Mark McGwire' =>
-      array( 'hr' => 65, 'avg' => 0.278 ),
-    'Sammy Sosa' =>
-      array( 'hr' => 63, 'avg' => 0.288 )
-  )
----
-test: Two documents in a stream each with a leading comment
-todo: true
-spec: 2.7
-yaml: |
-  # Ranking of 1998 home runs
-  ---
-  - Mark McGwire
-  - Sammy Sosa
-  - Ken Griffey
-
-  # Team ranking
-  ---
-  - Chicago Cubs
-  - St Louis Cardinals
-ruby: |
-  y = YAML::Stream.new
-  y.add( [ 'Mark McGwire', 'Sammy Sosa', 'Ken Griffey' ] )
-  y.add( [ 'Chicago Cubs', 'St Louis Cardinals' ] )
-documents: 2
-
----
-test: Play by play feed from a game
-todo: true
-spec: 2.8
-yaml: |
-  ---
-  time: 20:03:20
-  player: Sammy Sosa
-  action: strike (miss)
-  ...
-  ---
-  time: 20:03:47
-  player: Sammy Sosa
-  action: grand slam
-  ...
-perl: |
-  [ 'Mark McGwire', 'Sammy Sosa', 'Ken Griffey' ]
-documents: 2
-
----
-test: Single document with two comments
-spec: 2.9
-yaml: |
-  hr: # 1998 hr ranking
-    - Mark McGwire
-    - Sammy Sosa
-  rbi:
-    # 1998 rbi ranking
-    - Sammy Sosa
-    - Ken Griffey
-php: |
-  array(
-    'hr' => array( 'Mark McGwire', 'Sammy Sosa' ),
-    'rbi' => array( 'Sammy Sosa', 'Ken Griffey' )
-  )
----
-test: Node for Sammy Sosa appears twice in this document
-spec: 2.10
-yaml: |
-   ---
-   hr:
-      - Mark McGwire
-      # Following node labeled SS
-      - &SS Sammy Sosa
-   rbi:
-      - *SS # Subsequent occurrence
-      - Ken Griffey
-php: |
-   array(
-      'hr' =>
-         array('Mark McGwire', 'Sammy Sosa'),
-      'rbi' =>
-         array('Sammy Sosa', 'Ken Griffey')
-   )
----
-test: Mapping between sequences
-todo: true
-spec: 2.11
-yaml: |
-   ? # PLAY SCHEDULE
-     - Detroit Tigers
-     - Chicago Cubs
-   :
-     - 2001-07-23
-
-   ? [ New York Yankees,
-       Atlanta Braves ]
-   : [ 2001-07-02, 2001-08-12,
-       2001-08-14 ]
-ruby: |
-   {
-      [ 'Detroit Tigers', 'Chicago Cubs' ] => [ Date.new( 2001, 7, 23 ) ],
-      [ 'New York Yankees', 'Atlanta Braves' ] => [ Date.new( 2001, 7, 2 ), Date.new( 2001, 8, 12 ), Date.new( 2001, 8, 14 ) ]
-   }
-syck: |
-  struct test_node seq1[] = {
-      { T_STR, 0, "New York Yankees" },
-      { T_STR, 0, "Atlanta Braves" },
-      end_node
-  };
-  struct test_node seq2[] = {
-      { T_STR, 0, "2001-07-02" },
-      { T_STR, 0, "2001-08-12" },
-      { T_STR, 0, "2001-08-14" },
-      end_node
-  };
-  struct test_node seq3[] = {
-      { T_STR, 0, "Detroit Tigers" },
-      { T_STR, 0, "Chicago Cubs" },
-      end_node
-  };
-  struct test_node seq4[] = {
-      { T_STR, 0, "2001-07-23" },
-      end_node
-  };
-  struct test_node map[] = {
-      { T_SEQ, 0, 0, seq3 },
-      { T_SEQ, 0, 0, seq4 },
-      { T_SEQ, 0, 0, seq1 },
-      { T_SEQ, 0, 0, seq2 },
-      end_node
-  };
-  struct test_node stream[] = {
-      { T_MAP, 0, 0, map },
-      end_node
-  };
-
----
-test: Sequence key shortcut
-spec: 2.12
-yaml: |
-  ---
-  # products purchased
-  - item    : Super Hoop
-    quantity: 1
-  - item    : Basketball
-    quantity: 4
-  - item    : Big Shoes
-    quantity: 1
-php: |
-  array (
-    array (
-      'item' => 'Super Hoop',
-      'quantity' => 1,
-    ),
-    array (
-      'item' => 'Basketball',
-      'quantity' => 4,
-    ),
-    array (
-      'item' => 'Big Shoes',
-      'quantity' => 1,
-    )
-  )
-perl: |
-  [
-     { item => 'Super Hoop', quantity => 1 },
-     { item => 'Basketball', quantity => 4 },
-     { item => 'Big Shoes',  quantity => 1 }
-  ]
-
-ruby: |
-  [
-     { 'item' => 'Super Hoop', 'quantity' => 1 },
-     { 'item' => 'Basketball', 'quantity' => 4 },
-     { 'item' => 'Big Shoes', 'quantity' => 1 }
-  ]
-python: |
-  [
-       { 'item': 'Super Hoop', 'quantity': 1 },
-       { 'item': 'Basketball', 'quantity': 4 },
-       { 'item': 'Big Shoes',  'quantity': 1 }
-  ]
-syck: |
-  struct test_node map1[] = {
-      { T_STR, 0, "item" },
-          { T_STR, 0, "Super Hoop" },
-      { T_STR, 0, "quantity" },
-          { T_STR, 0, "1" },
-      end_node
-  };
-  struct test_node map2[] = {
-      { T_STR, 0, "item" },
-          { T_STR, 0, "Basketball" },
-      { T_STR, 0, "quantity" },
-          { T_STR, 0, "4" },
-      end_node
-  };
-  struct test_node map3[] = {
-      { T_STR, 0, "item" },
-          { T_STR, 0, "Big Shoes" },
-      { T_STR, 0, "quantity" },
-          { T_STR, 0, "1" },
-      end_node
-  };
-  struct test_node seq[] = {
-      { T_MAP, 0, 0, map1 },
-      { T_MAP, 0, 0, map2 },
-      { T_MAP, 0, 0, map3 },
-      end_node
-  };
-  struct test_node stream[] = {
-      { T_SEQ, 0, 0, seq },
-      end_node
-  };
-
-
----
-test: Literal perserves newlines
-todo: true
-spec: 2.13
-yaml: |
-  # ASCII Art
-  --- |
-    \//||\/||
-    // ||  ||_
-perl: |
-  "\\//||\\/||\n// ||  ||_\n"
-ruby: |
-  "\\//||\\/||\n// ||  ||_\n"
-python: |
-    [
-        flushLeft(
-        """
-        \//||\/||
-        // ||  ||_
-        """
-        )
-    ]
-syck: |
-  struct test_node stream[] = {
-      { T_STR, 0, "\\//||\\/||\n// ||  ||_\n" },
-      end_node
-  };
-
----
-test: Folded treats newlines as a space
-todo: true
-spec: 2.14
-yaml: |
-  ---
-    Mark McGwire's
-    year was crippled
-    by a knee injury.
-perl: |
-  "Mark McGwire's year was crippled by a knee injury."
-ruby: |
-  "Mark McGwire's year was crippled by a knee injury."
-python: |
-    [ "Mark McGwire's year was crippled by a knee injury." ]
-syck: |
-  struct test_node stream[] = {
-      { T_STR, 0, "Mark McGwire's year was crippled by a knee injury." },
-      end_node
-  };
-
----
-test: Newlines preserved for indented and blank lines
-todo: true
-spec: 2.15
-yaml: |
-  --- >
-   Sammy Sosa completed another
-   fine season with great stats.
-
-     63 Home Runs
-     0.288 Batting Average
-
-   What a year!
-perl: |
-  "Sammy Sosa completed another fine season with great stats.\n\n  63 Home Runs\n  0.288 Batting Average\n\nWhat a year!\n"
-ruby: |
-  "Sammy Sosa completed another fine season with great stats.\n\n  63 Home Runs\n  0.288 Batting Average\n\nWhat a year!\n"
-python: |
-    [
-        flushLeft(
-        """
-        Sammy Sosa completed another fine season with great stats.
-
-          63 Home Runs
-          0.288 Batting Average
-
-        What a year!
-        """
-        )
-    ]
-syck: |
-  struct test_node stream[] = {
-      { T_STR, 0, "Sammy Sosa completed another fine season with great stats.\n\n  63 Home Runs\n  0.288 Batting Average\n\nWhat a year!\n" },
-      end_node
-  };
-
-
----
-test: Indentation determines scope
-spec: 2.16
-yaml: |
-  name: Mark McGwire
-  accomplishment: >
-     Mark set a major league
-     home run record in 1998.
-  stats: |
-     65 Home Runs
-     0.278 Batting Average
-php: |
-  array(
-    'name' => 'Mark McGwire',
-    'accomplishment' => "Mark set a major league home run record in 1998.\n",
-    'stats' => "65 Home Runs\n0.278 Batting Average\n"
-  )
----
-test: Quoted scalars
-todo: true
-spec: 2.17
-yaml: |
-  unicode: "Sosa did fine.\u263A"
-  control: "\b1998\t1999\t2000\n"
-  hexesc:  "\x0D\x0A is \r\n"
-
-  single: '"Howdy!" he cried.'
-  quoted: ' # not a ''comment''.'
-  tie-fighter: '|\-*-/|'
-ruby: |
-  {
-    "tie-fighter" => "|\\-*-/|",
-    "control"=>"\0101998\t1999\t2000\n",
-    "unicode"=>"Sosa did fine." + ["263A".hex ].pack('U*'),
-    "quoted"=>" # not a 'comment'.",
-    "single"=>"\"Howdy!\" he cried.",
-    "hexesc"=>"\r\n is \r\n"
-  }
----
-test: Multiline flow scalars
-todo: true
-spec: 2.18
-yaml: |
-  plain:
-    This unquoted scalar
-    spans many lines.
-
-  quoted: "So does this
-    quoted scalar.\n"
-ruby: |
-  {
-    'plain' => 'This unquoted scalar spans many lines.',
-    'quoted' => "So does this quoted scalar.\n"
-  }
----
-test: Integers
-spec: 2.19
-yaml: |
-  canonical: 12345
-  decimal: +12,345
-  octal: 014
-  hexadecimal: 0xC
-php: |
-  array(
-    'canonical' => 12345,
-    'decimal' => 12345,
-    'octal' => 014,
-    'hexadecimal' => 0xC
-  )
----
-# FIX: spec shows parens around -inf and NaN
-test: Floating point
-spec: 2.20
-yaml: |
-  canonical: 1.23015e+3
-  exponential: 12.3015e+02
-  fixed: 1,230.15
-  negative infinity: -.inf
-  not a number: .NaN
-  float as whole number: !!float 1
-php: |
-  array(
-    'canonical' => 1230.15,
-    'exponential' => 1230.15,
-    'fixed' => 1230.15,
-    'negative infinity' => log(0),
-    'not a number' => -log(0),
-    'float as whole number' => (float) 1
-  )
----
-test: Miscellaneous
-spec: 2.21
-yaml: |
-  null: ~
-  true: true
-  false: false
-  string: '12345'
-php: |
-  array(
-    '' => null,
-    1 => true,
-    0 => false,
-    'string' => '12345'
-  )
----
-test: Timestamps
-todo: true
-spec: 2.22
-yaml: |
-  canonical: 2001-12-15T02:59:43.1Z
-  iso8601:  2001-12-14t21:59:43.10-05:00
-  spaced:  2001-12-14 21:59:43.10 -05:00
-  date:   2002-12-14 # Time is noon UTC
-php: |
-  array(
-    'canonical' => YAML::mktime( 2001, 12, 15, 2, 59, 43, 0.10 ),
-    'iso8601' => YAML::mktime( 2001, 12, 14, 21, 59, 43, 0.10, "-05:00" ),
-    'spaced' => YAML::mktime( 2001, 12, 14, 21, 59, 43, 0.10, "-05:00" ),
-    'date' => Date.new( 2002, 12, 14 )
-  )
----
-test: legacy Timestamps test
-todo: true
-spec: legacy D4
-yaml: |
-    canonical: 2001-12-15T02:59:43.00Z
-    iso8601:  2001-02-28t21:59:43.00-05:00
-    spaced:  2001-12-14 21:59:43.00 -05:00
-    date:   2002-12-14
-php: |
-   array(
-     'canonical' => Time::utc( 2001, 12, 15, 2, 59, 43, 0 ),
-     'iso8601' => YAML::mktime( 2001, 2, 28, 21, 59, 43, 0, "-05:00" ),
-     'spaced' => YAML::mktime( 2001, 12, 14, 21, 59, 43, 0, "-05:00" ),
-     'date' => Date.new( 2002, 12, 14 )
-   )
----
-test: Various explicit families
-todo: true
-spec: 2.23
-yaml: |
-  not-date: !str 2002-04-28
-  picture: !binary |
-   R0lGODlhDAAMAIQAAP//9/X
-   17unp5WZmZgAAAOfn515eXv
-   Pz7Y6OjuDg4J+fn5OTk6enp
-   56enmleECcgggoBADs=
-
-  application specific tag: !!something |
-   The semantics of the tag
-   above may be different for
-   different documents.
-
-ruby-setup: |
-  YAML.add_private_type( "something" ) do |type, val|
-    "SOMETHING: #{val}"
-  end
-ruby: |
-  {
-    'not-date' => '2002-04-28',
-    'picture' => "GIF89a\f\000\f\000\204\000\000\377\377\367\365\365\356\351\351\345fff\000\000\000\347\347\347^^^\363\363\355\216\216\216\340\340\340\237\237\237\223\223\223\247\247\247\236\236\236i^\020' \202\n\001\000;",
-    'application specific tag' => "SOMETHING: The semantics of the tag\nabove may be different for\ndifferent documents.\n"
-  }
----
-test: Application specific family
-todo: true
-spec: 2.24
-yaml: |
-  # Establish a tag prefix
-  --- !clarkevans.com,2002/graph/^shape
-    # Use the prefix: shorthand for
-    # !clarkevans.com,2002/graph/circle
-  - !^circle
-    center: &ORIGIN {x: 73, 'y': 129}
-    radius: 7
-  - !^line # !clarkevans.com,2002/graph/line
-    start: *ORIGIN
-    finish: { x: 89, 'y': 102 }
-  - !^label
-    start: *ORIGIN
-    color: 0xFFEEBB
-    value: Pretty vector drawing.
-ruby-setup: |
-  YAML.add_domain_type( "clarkevans.com,2002", 'graph/shape' ) { |type, val|
-    if Array === val
-      val << "Shape Container"
-      val
-    else
-      raise YAML::Error, "Invalid graph of class #{ val.class }: " + val.inspect
-    end
-  }
-  one_shape_proc = Proc.new { |type, val|
-    scheme, domain, type = type.split( /:/, 3 )
-    if val.is_a? ::Hash
-      val['TYPE'] = "Shape: #{type}"
-      val
-    else
-      raise YAML::Error, "Invalid graph of class #{ val.class }: " + val.inspect
-    end
-  }
-  YAML.add_domain_type( "clarkevans.com,2002", 'graph/circle', &one_shape_proc )
-  YAML.add_domain_type( "clarkevans.com,2002", 'graph/line', &one_shape_proc )
-  YAML.add_domain_type( "clarkevans.com,2002", 'graph/label', &one_shape_proc )
-ruby: |
-  [
-    {
-      "radius" => 7,
-      "center"=>
-      {
-        "x" => 73,
-        "y" => 129
-      },
-      "TYPE" => "Shape: graph/circle"
-    }, {
-      "finish" =>
-      {
-        "x" => 89,
-        "y" => 102
-      },
-      "TYPE" => "Shape: graph/line",
-      "start" =>
-      {
-        "x" => 73,
-        "y" => 129
-      }
-    }, {
-      "TYPE" => "Shape: graph/label",
-      "value" => "Pretty vector drawing.",
-      "start" =>
-      {
-        "x" => 73,
-        "y" => 129
-      },
-      "color" => 16772795
-    },
-    "Shape Container"
-  ]
-# ---
-# test: Unordered set
-# spec: 2.25
-# yaml: |
-#   # sets are represented as a
-#   # mapping where each key is
-#   # associated with the empty string
-#   --- !set
-#   ? Mark McGwire
-#   ? Sammy Sosa
-#   ? Ken Griff
----
-test: Ordered mappings
-todo: true
-spec: 2.26
-yaml: |
-  # ordered maps are represented as
-  # a sequence of mappings, with
-  # each mapping having one key
-  --- !omap
-  - Mark McGwire: 65
-  - Sammy Sosa: 63
-  - Ken Griffy: 58
-ruby: |
-  YAML::Omap[
-    'Mark McGwire', 65,
-    'Sammy Sosa', 63,
-    'Ken Griffy', 58
-  ]
----
-test: Invoice
-dump_skip: true
-spec: 2.27
-yaml: |
-  --- !clarkevans.com,2002/^invoice
-  invoice: 34843
-  date   : 2001-01-23
-  bill-to: &id001
-      given  : Chris
-      family : Dumars
-      address:
-          lines: |
-              458 Walkman Dr.
-              Suite #292
-          city    : Royal Oak
-          state   : MI
-          postal  : 48046
-  ship-to: *id001
-  product:
-      -
-        sku         : BL394D
-        quantity    : 4
-        description : Basketball
-        price       : 450.00
-      -
-        sku         : BL4438H
-        quantity    : 1
-        description : Super Hoop
-        price       : 2392.00
-  tax  : 251.42
-  total: 4443.52
-  comments: >
-    Late afternoon is best.
-    Backup contact is Nancy
-    Billsmer @ 338-4338.
-php: |
-  array(
-     'invoice' => 34843, 'date' => mktime(0, 0, 0, 1, 23, 2001),
-     'bill-to' =>
-      array( 'given' => 'Chris', 'family' => 'Dumars', 'address' => array( 'lines' => "458 Walkman Dr.\nSuite #292\n", 'city' => 'Royal Oak', 'state' => 'MI', 'postal' => 48046 ) )
-     , 'ship-to' =>
-      array( 'given' => 'Chris', 'family' => 'Dumars', 'address' => array( 'lines' => "458 Walkman Dr.\nSuite #292\n", 'city' => 'Royal Oak', 'state' => 'MI', 'postal' => 48046 ) )
-     , 'product' =>
-       array(
-        array( 'sku' => 'BL394D', 'quantity' => 4, 'description' => 'Basketball', 'price' => 450.00 ),
-        array( 'sku' => 'BL4438H', 'quantity' => 1, 'description' => 'Super Hoop', 'price' => 2392.00 )
-      ),
-     'tax' => 251.42, 'total' => 4443.52,
-     'comments' => "Late afternoon is best. Backup contact is Nancy Billsmer @ 338-4338.\n"
-  )
----
-test: Log file
-todo: true
-spec: 2.28
-yaml: |
-  ---
-  Time: 2001-11-23 15:01:42 -05:00
-  User: ed
-  Warning: >
-    This is an error message
-    for the log file
-  ---
-  Time: 2001-11-23 15:02:31 -05:00
-  User: ed
-  Warning: >
-    A slightly different error
-    message.
-  ---
-  Date: 2001-11-23 15:03:17 -05:00
-  User: ed
-  Fatal: >
-    Unknown variable "bar"
-  Stack:
-    - file: TopClass.py
-      line: 23
-      code: |
-        x = MoreObject("345\n")
-    - file: MoreClass.py
-      line: 58
-      code: |-
-        foo = bar
-ruby: |
-  y = YAML::Stream.new
-  y.add( { 'Time' => YAML::mktime( 2001, 11, 23, 15, 01, 42, 00, "-05:00" ),
-           'User' => 'ed', 'Warning' => "This is an error message for the log file\n" } )
-  y.add( { 'Time' => YAML::mktime( 2001, 11, 23, 15, 02, 31, 00, "-05:00" ),
-           'User' => 'ed', 'Warning' => "A slightly different error message.\n" } )
-  y.add( { 'Date' => YAML::mktime( 2001, 11, 23, 15, 03, 17, 00, "-05:00" ),
-           'User' => 'ed', 'Fatal' => "Unknown variable \"bar\"\n",
-           'Stack' => [
-           { 'file' => 'TopClass.py', 'line' => 23, 'code' => "x = MoreObject(\"345\\n\")\n" },
-           { 'file' => 'MoreClass.py', 'line' => 58, 'code' => "foo = bar" } ] } )
-documents: 3
-
----
-test: Throwaway comments
-yaml: |
-   ### These are four throwaway comment  ###
-
-   ### lines (the second line is empty). ###
-   this: |   # Comments may trail lines.
-      contains three lines of text.
-      The third one starts with a
-      # character. This isn't a comment.
-
-   # These are three throwaway comment
-   # lines (the first line is empty).
-php: |
-   array(
-     'this' => "contains three lines of text.\nThe third one starts with a\n# character. This isn't a comment.\n"
-   )
----
-test: Document with a single value
-todo: true
-yaml: |
-   --- >
-   This YAML stream contains a single text value.
-   The next stream is a log file - a sequence of
-   log entries. Adding an entry to the log is a
-   simple matter of appending it at the end.
-ruby: |
-   "This YAML stream contains a single text value. The next stream is a log file - a sequence of log entries. Adding an entry to the log is a simple matter of appending it at the end.\n"
----
-test: Document stream
-todo: true
-yaml: |
-   ---
-   at: 2001-08-12 09:25:00.00 Z
-   type: GET
-   HTTP: '1.0'
-   url: '/index.html'
-   ---
-   at: 2001-08-12 09:25:10.00 Z
-   type: GET
-   HTTP: '1.0'
-   url: '/toc.html'
-ruby: |
-   y = YAML::Stream.new
-   y.add( {
-      'at' => Time::utc( 2001, 8, 12, 9, 25, 00 ),
-      'type' => 'GET',
-      'HTTP' => '1.0',
-      'url' => '/index.html'
-   } )
-   y.add( {
-      'at' => Time::utc( 2001, 8, 12, 9, 25, 10 ),
-      'type' => 'GET',
-      'HTTP' => '1.0',
-      'url' => '/toc.html'
-   } )
-documents: 2
-
----
-test: Top level mapping
-yaml: |
-   # This stream is an example of a top-level mapping.
-   invoice : 34843
-   date    : 2001-01-23
-   total   : 4443.52
-php: |
-   array(
-      'invoice' => 34843,
-      'date' => mktime(0, 0, 0, 1, 23, 2001),
-      'total' => 4443.52
-   )
----
-test: Single-line documents
-todo: true
-yaml: |
-  # The following is a sequence of three documents.
-  # The first contains an empty mapping, the second
-  # an empty sequence, and the last an empty string.
-  --- {}
-  --- [ ]
-  --- ''
-ruby: |
-  y = YAML::Stream.new
-  y.add( {} )
-  y.add( [] )
-  y.add( '' )
-documents: 3
-
----
-test: Document with pause
-todo: true
-yaml: |
-  # A communication channel based on a YAML stream.
-  ---
-  sent at: 2002-06-06 11:46:25.10 Z
-  payload: Whatever
-  # Receiver can process this as soon as the following is sent:
-  ...
-  # Even if the next message is sent long after:
-  ---
-  sent at: 2002-06-06 12:05:53.47 Z
-  payload: Whatever
-  ...
-ruby: |
-  y = YAML::Stream.new
-  y.add(
-    { 'sent at' => YAML::mktime( 2002, 6, 6, 11, 46, 25, 0.10 ),
-      'payload' => 'Whatever' }
-  )
-  y.add(
-    { "payload" => "Whatever", "sent at" => YAML::mktime( 2002, 6, 6, 12, 5, 53, 0.47 ) }
-  )
-documents: 2
-
----
-test: Explicit typing
-yaml: |
-   integer: 12
-   also int: ! "12"
-   string: !str 12
-php: |
-   array( 'integer' => 12, 'also int' => 12, 'string' => '12' )
----
-test: Private types
-todo: true
-yaml: |
-  # Both examples below make use of the 'x-private:ball'
-  # type family URI, but with different semantics.
-  ---
-  pool: !!ball
-    number: 8
-    color: black
-  ---
-  bearing: !!ball
-    material: steel
-ruby: |
-  y = YAML::Stream.new
-  y.add( { 'pool' =>
-    YAML::PrivateType.new( 'ball',
-      { 'number' => 8, 'color' => 'black' } ) }
-  )
-  y.add( { 'bearing' =>
-    YAML::PrivateType.new( 'ball',
-      { 'material' => 'steel' } ) }
-  )
-documents: 2
-
----
-test: Type family under yaml.org
-yaml: |
-  # The URI is 'tag:yaml.org,2002:str'
-  - !str a Unicode string
-php: |
-  array( 'a Unicode string' )
----
-test: Type family under perl.yaml.org
-todo: true
-yaml: |
-  # The URI is 'tag:perl.yaml.org,2002:Text::Tabs'
-  - !perl/Text::Tabs {}
-ruby: |
-  [ YAML::DomainType.new( 'perl.yaml.org,2002', 'Text::Tabs', {} ) ]
----
-test: Type family under clarkevans.com
-todo: true
-yaml: |
-  # The URI is 'tag:clarkevans.com,2003-02:timesheet'
-  - !clarkevans.com,2003-02/timesheet {}
-ruby: |
-  [ YAML::DomainType.new( 'clarkevans.com,2003-02', 'timesheet', {} ) ]
----
-test: URI Escaping
-todo: true
-yaml: |
-  same:
-    - !domain.tld,2002/type\x30 value
-    - !domain.tld,2002/type0 value
-  different: # As far as the YAML parser is concerned
-    - !domain.tld,2002/type%30 value
-    - !domain.tld,2002/type0 value
-ruby-setup: |
-  YAML.add_domain_type( "domain.tld,2002", "type0" ) { |type, val|
-    "ONE: #{val}"
-  }
-  YAML.add_domain_type( "domain.tld,2002", "type%30" ) { |type, val|
-    "TWO: #{val}"
-  }
-ruby: |
-  { 'same' => [ 'ONE: value', 'ONE: value' ], 'different' => [ 'TWO: value', 'ONE: value' ] }
----
-test: URI Prefixing
-todo: true
-yaml: |
-  # 'tag:domain.tld,2002:invoice' is some type family.
-  invoice: !domain.tld,2002/^invoice
-    # 'seq' is shorthand for 'tag:yaml.org,2002:seq'.
-    # This does not effect '^customer' below
-    # because it is does not specify a prefix.
-    customers: !seq
-      # '^customer' is shorthand for the full
-      # notation 'tag:domain.tld,2002:customer'.
-      - !^customer
-        given : Chris
-        family : Dumars
-ruby-setup: |
-  YAML.add_domain_type( "domain.tld,2002", /(invoice|customer)/ ) { |type, val|
-    if val.is_a? ::Hash
-      scheme, domain, type = type.split( /:/, 3 )
-      val['type'] = "domain #{type}"
-      val
-    else
-      raise YAML::Error, "Not a Hash in domain.tld/invoice: " + val.inspect
-    end
-  }
-ruby: |
-  { "invoice"=> { "customers"=> [ { "given"=>"Chris", "type"=>"domain customer", "family"=>"Dumars" } ], "type"=>"domain invoice" } }
-
----
-test: Overriding anchors
-yaml: |
-  anchor : &A001 This scalar has an anchor.
-  override : &A001 >
-   The alias node below is a
-   repeated use of this value.
-  alias : *A001
-php: |
-  array( 'anchor' => 'This scalar has an anchor.',
-    'override' => "The alias node below is a repeated use of this value.\n",
-    'alias' => "The alias node below is a repeated use of this value.\n" )
----
-test: Flow and block formatting
-todo: true
-yaml: |
-  empty: []
-  flow: [ one, two, three # May span lines,
-           , four,           # indentation is
-             five ]          # mostly ignored.
-  block:
-   - First item in top sequence
-   -
-    - Subordinate sequence entry
-   - >
-     A folded sequence entry
-   - Sixth item in top sequence
-ruby: |
-  { 'empty' => [], 'flow' => [ 'one', 'two', 'three', 'four', 'five' ],
-    'block' => [ 'First item in top sequence', [ 'Subordinate sequence entry' ],
-    "A folded sequence entry\n", 'Sixth item in top sequence' ] }
----
-test: Complete mapping test
-todo: true
-yaml: |
- empty: {}
- flow: { one: 1, two: 2 }
- spanning: { one: 1,
-    two: 2 }
- block:
-  first : First entry
-  second:
-   key: Subordinate mapping
-  third:
-   - Subordinate sequence
-   - { }
-   - Previous mapping is empty.
-   - A key: value pair in a sequence.
-     A second: key:value pair.
-   - The previous entry is equal to the following one.
-   -
-     A key: value pair in a sequence.
-     A second: key:value pair.
-  !float 12 : This key is a float.
-  ? >
-   ?
-  : This key had to be protected.
-  "\a" : This key had to be escaped.
-  ? >
-   This is a
-   multi-line
-   folded key
-  : Whose value is
-    also multi-line.
-  ? this also works as a key
-  : with a value at the next line.
-  ?
-   - This key
-   - is a sequence
-  :
-   - With a sequence value.
-  ?
-   This: key
-   is a: mapping
-  :
-   with a: mapping value.
-ruby: |
-  { 'empty' => {}, 'flow' => { 'one' => 1, 'two' => 2 },
-    'spanning' => { 'one' => 1, 'two' => 2 },
-    'block' => { 'first' => 'First entry', 'second' =>
-    { 'key' => 'Subordinate mapping' }, 'third' =>
-      [ 'Subordinate sequence', {}, 'Previous mapping is empty.',
-        { 'A key' => 'value pair in a sequence.', 'A second' => 'key:value pair.' },
-        'The previous entry is equal to the following one.',
-        { 'A key' => 'value pair in a sequence.', 'A second' => 'key:value pair.' } ],
-    12.0 => 'This key is a float.', "?\n" => 'This key had to be protected.',
-    "\a" => 'This key had to be escaped.',
-    "This is a multi-line folded key\n" => "Whose value is also multi-line.",
-    'this also works as a key' => 'with a value at the next line.',
-    [ 'This key', 'is a sequence' ] => [ 'With a sequence value.' ] } }
-  # Couldn't recreate map exactly, so we'll do a detailed check to be sure it's entact
-  obj_y['block'].keys.each { |k|
-    if Hash === k
-      v = obj_y['block'][k]
-      if k['This'] == 'key' and k['is a'] == 'mapping' and v['with a'] == 'mapping value.'
-         obj_r['block'][k] = v
-      end
-    end
-  }
----
-test: Literal explicit indentation
-yaml: |
-   # Explicit indentation must
-   # be given in all the three
-   # following cases.
-   leading spaces: |2
-         This value starts with four spaces.
-
-   leading line break: |2
-
-     This value starts with a line break.
-
-   leading comment indicator: |2
-     # first line starts with a
-     # character.
-
-   # Explicit indentation may
-   # also be given when it is
-   # not required.
-   redundant: |2
-     This value is indented 2 spaces.
-php: |
-   array(
-      'leading spaces' => "    This value starts with four spaces.\n",
-      'leading line break' => "\nThis value starts with a line break.\n",
-      'leading comment indicator' => "# first line starts with a\n# character.\n",
-      'redundant' => "This value is indented 2 spaces.\n"
-   )
----
-test: Chomping and keep modifiers
-yaml: |
-    clipped: |
-        This has one newline.
-
-    same as "clipped" above: "This has one newline.\n"
-
-    stripped: |-
-        This has no newline.
-
-    same as "stripped" above: "This has no newline."
-
-    kept: |+
-        This has two newlines.
-
-    same as "kept" above: "This has two newlines.\n\n"
-php: |
-    array(
-      'clipped' => "This has one newline.\n",
-      'same as "clipped" above' => "This has one newline.\n",
-      'stripped' => 'This has no newline.',
-      'same as "stripped" above' => 'This has no newline.',
-      'kept' => "This has two newlines.\n\n",
-      'same as "kept" above' => "This has two newlines.\n\n"
-    )
----
-test: Literal combinations
-todo: true
-yaml: |
-   empty: |
-
-   literal: |
-    The \ ' " characters may be
-    freely used. Leading white
-       space is significant.
-
-    Line breaks are significant.
-    Thus this value contains one
-    empty line and ends with a
-    single line break, but does
-    not start with one.
-
-   is equal to: "The \\ ' \" characters may \
-    be\nfreely used. Leading white\n   space \
-    is significant.\n\nLine breaks are \
-    significant.\nThus this value contains \
-    one\nempty line and ends with a\nsingle \
-    line break, but does\nnot start with one.\n"
-
-   # Comments may follow a block
-   # scalar value. They must be
-   # less indented.
-
-   # Modifiers may be combined in any order.
-   indented and chomped: |2-
-       This has no newline.
-
-   also written as: |-2
-       This has no newline.
-
-   both are equal to: "  This has no newline."
-php: |
-   array(
-     'empty' => '',
-     'literal' => "The \\ ' \" characters may be\nfreely used. Leading white\n   space " +
-       "is significant.\n\nLine breaks are significant.\nThus this value contains one\n" +
-       "empty line and ends with a\nsingle line break, but does\nnot start with one.\n",
-     'is equal to' => "The \\ ' \" characters may be\nfreely used. Leading white\n   space " +
-       "is significant.\n\nLine breaks are significant.\nThus this value contains one\n" +
-       "empty line and ends with a\nsingle line break, but does\nnot start with one.\n",
-     'indented and chomped' => '  This has no newline.',
-     'also written as' => '  This has no newline.',
-     'both are equal to' => '  This has no newline.'
-   )
----
-test: Folded combinations
-todo: true
-yaml: |
-   empty: >
-
-   one paragraph: >
-    Line feeds are converted
-    to spaces, so this value
-    contains no line breaks
-    except for the final one.
-
-   multiple paragraphs: >2
-
-     An empty line, either
-     at the start or in
-     the value:
-
-     Is interpreted as a
-     line break. Thus this
-     value contains three
-     line breaks.
-
-   indented text: >
-       This is a folded
-       paragraph followed
-       by a list:
-        * first entry
-        * second entry
-       Followed by another
-       folded paragraph,
-       another list:
-
-        * first entry
-
-        * second entry
-
-       And a final folded
-       paragraph.
-
-   above is equal to: |
-       This is a folded paragraph followed by a list:
-        * first entry
-        * second entry
-       Followed by another folded paragraph, another list:
-
-        * first entry
-
-        * second entry
-
-       And a final folded paragraph.
-
-   # Explicit comments may follow
-   # but must be less indented.
-php: |
-   array(
-     'empty' => '',
-     'one paragraph' => 'Line feeds are converted to spaces, so this value'.
-       " contains no line breaks except for the final one.\n",
-     'multiple paragraphs' => "\nAn empty line, either at the start or in the value:\n".
-       "Is interpreted as a line break. Thus this value contains three line breaks.\n",
-     'indented text' => "This is a folded paragraph followed by a list:\n".
-       " * first entry\n * second entry\nFollowed by another folded paragraph, ".
-       "another list:\n\n * first entry\n\n * second entry\n\nAnd a final folded paragraph.\n",
-     'above is equal to' => "This is a folded paragraph followed by a list:\n".
-       " * first entry\n * second entry\nFollowed by another folded paragraph, ".
-       "another list:\n\n * first entry\n\n * second entry\n\nAnd a final folded paragraph.\n"
-   )
----
-test: Single quotes
-todo: true
-yaml: |
-   empty: ''
-   second: '! : \ etc. can be used freely.'
-   third: 'a single quote '' must be escaped.'
-   span: 'this contains
-         six spaces
-
-         and one
-         line break'
-   is same as: "this contains six spaces\nand one line break"
-php: |
-   array(
-     'empty' => '',
-     'second' => '! : \\ etc. can be used freely.',
-     'third' => "a single quote ' must be escaped.",
-     'span' => "this contains six spaces\nand one line break",
-     'is same as' => "this contains six spaces\nand one line break"
-   )
----
-test: Double quotes
-todo: true
-yaml: |
-   empty: ""
-   second: "! : etc. can be used freely."
-   third: "a \" or a \\ must be escaped."
-   fourth: "this value ends with an LF.\n"
-   span: "this contains
-     four  \
-         spaces"
-   is equal to: "this contains four  spaces"
-php: |
-   array(
-     'empty' => '',
-     'second' => '! : etc. can be used freely.',
-     'third' => 'a " or a \\ must be escaped.',
-     'fourth' => "this value ends with an LF.\n",
-     'span' => "this contains four  spaces",
-     'is equal to' => "this contains four  spaces"
-   )
----
-test: Unquoted strings
-todo: true
-yaml: |
-   first: There is no unquoted empty string.
-
-   second: 12          ## This is an integer.
-
-   third: !str 12      ## This is a string.
-
-   span: this contains
-         six spaces
-
-         and one
-         line break
-
-   indicators: this has no comments.
-               #:foo and bar# are
-               both text.
-
-   flow: [ can span
-              lines, # comment
-              like
-              this ]
-
-   note: { one-line keys: but multi-line values }
-
-php: |
-   array(
-     'first' => 'There is no unquoted empty string.',
-     'second' => 12,
-     'third' => '12',
-     'span' => "this contains six spaces\nand one line break",
-     'indicators' => "this has no comments. #:foo and bar# are both text.",
-     'flow' => [ 'can span lines', 'like this' ],
-     'note' => { 'one-line keys' => 'but multi-line values' }
-   )
----
-test: Spanning sequences
-todo: true
-yaml: |
-   # The following are equal seqs
-   # with different identities.
-   flow: [ one, two ]
-   spanning: [ one,
-        two ]
-   block:
-     - one
-     - two
-php: |
-   array(
-     'flow' => [ 'one', 'two' ],
-     'spanning' => [ 'one', 'two' ],
-     'block' => [ 'one', 'two' ]
-   )
----
-test: Flow mappings
-yaml: |
-   # The following are equal maps
-   # with different identities.
-   flow: { one: 1, two: 2 }
-   block:
-       one: 1
-       two: 2
-php: |
-   array(
-     'flow' => array( 'one' => 1, 'two' => 2 ),
-     'block' => array( 'one' => 1, 'two' => 2 )
-   )
----
-test: Representations of 12
-todo: true
-yaml: |
-   - 12 # An integer
-   # The following scalars
-   # are loaded to the
-   # string value '1' '2'.
-   - !str 12
-   - '12'
-   - "12"
-   - "\
-     1\
-     2\
-     "
-   # Strings containing paths and regexps can be unquoted:
-   - /foo/bar
-   - d:/foo/bar
-   - foo/bar
-   - /a.*b/
-php: |
-   array( 12, '12', '12', '12', '12', '/foo/bar', 'd:/foo/bar', 'foo/bar', '/a.*b/' )
----
-test: "Null"
-todo: true
-yaml: |
-   canonical: ~
-
-   english: null
-
-   # This sequence has five
-   # entries, two with values.
-   sparse:
-     - ~
-     - 2nd entry
-     - Null
-     - 4th entry
-     -
-
-   four: This mapping has five keys,
-         only two with values.
-
-php: |
-   array (
-     'canonical' => null,
-     'english' => null,
-     'sparse' => array( null, '2nd entry', null, '4th entry', null ]),
-     'four' => 'This mapping has five keys, only two with values.'
-   )
----
-test: Omap
-todo: true
-yaml: |
-   # Explicitly typed dictionary.
-   Bestiary: !omap
-     - aardvark: African pig-like ant eater. Ugly.
-     - anteater: South-American ant eater. Two species.
-     - anaconda: South-American constrictor snake. Scary.
-     # Etc.
-ruby: |
-   {
-     'Bestiary' => YAML::Omap[
-       'aardvark', 'African pig-like ant eater. Ugly.',
-       'anteater', 'South-American ant eater. Two species.',
-       'anaconda', 'South-American constrictor snake. Scary.'
-     ]
-   }
-
----
-test: Pairs
-todo: true
-yaml: |
-  # Explicitly typed pairs.
-  tasks: !pairs
-    - meeting: with team.
-    - meeting: with boss.
-    - break: lunch.
-    - meeting: with client.
-ruby: |
-  {
-    'tasks' => YAML::Pairs[
-      'meeting', 'with team.',
-      'meeting', 'with boss.',
-      'break', 'lunch.',
-      'meeting', 'with client.'
-    ]
-  }
-
----
-test: Set
-todo: true
-yaml: |
-  # Explicitly typed set.
-  baseball players: !set
-    Mark McGwire:
-    Sammy Sosa:
-    Ken Griffey:
-ruby: |
-  {
-    'baseball players' => YAML::Set[
-      'Mark McGwire', nil,
-      'Sammy Sosa', nil,
-      'Ken Griffey', nil
-    ]
-  }
-
----
-test: Boolean
-yaml: |
-   false: used as key
-   logical:  true
-   answer: false
-php: |
-   array(
-     false => 'used as key',
-     'logical' => true,
-     'answer' => false
-   )
----
-test: Integer
-yaml: |
-   canonical: 12345
-   decimal: +12,345
-   octal: 014
-   hexadecimal: 0xC
-php: |
-   array(
-     'canonical' => 12345,
-     'decimal' => 12345,
-     'octal' => 12,
-     'hexadecimal' => 12
-   )
----
-test: Float
-yaml: |
-   canonical: 1.23015e+3
-   exponential: 12.3015e+02
-   fixed: 1,230.15
-   negative infinity: -.inf
-   not a number: .NaN
-php: |
-  array(
-    'canonical' => 1230.15,
-    'exponential' => 1230.15,
-    'fixed' => 1230.15,
-    'negative infinity' => log(0),
-    'not a number' => -log(0)
-  )
----
-test: Timestamp
-todo: true
-yaml: |
-   canonical:       2001-12-15T02:59:43.1Z
-   valid iso8601:   2001-12-14t21:59:43.10-05:00
-   space separated: 2001-12-14 21:59:43.10 -05:00
-   date (noon UTC): 2002-12-14
-ruby: |
-   array(
-     'canonical' => YAML::mktime( 2001, 12, 15, 2, 59, 43, 0.10 ),
-     'valid iso8601' => YAML::mktime( 2001, 12, 14, 21, 59, 43, 0.10, "-05:00" ),
-     'space separated' => YAML::mktime( 2001, 12, 14, 21, 59, 43, 0.10, "-05:00" ),
-     'date (noon UTC)' => Date.new( 2002, 12, 14 )
-   )
----
-test: Binary
-todo: true
-yaml: |
-   canonical: !binary "\
-    R0lGODlhDAAMAIQAAP//9/X17unp5WZmZgAAAOfn515eXvPz7Y6OjuDg4J+fn5\
-    OTk6enp56enmlpaWNjY6Ojo4SEhP/++f/++f/++f/++f/++f/++f/++f/++f/+\
-    +f/++f/++f/++f/++f/++SH+Dk1hZGUgd2l0aCBHSU1QACwAAAAADAAMAAAFLC\
-    AgjoEwnuNAFOhpEMTRiggcz4BNJHrv/zCFcLiwMWYNG84BwwEeECcgggoBADs="
-   base64: !binary |
-    R0lGODlhDAAMAIQAAP//9/X17unp5WZmZgAAAOfn515eXvPz7Y6OjuDg4J+fn5
-    OTk6enp56enmlpaWNjY6Ojo4SEhP/++f/++f/++f/++f/++f/++f/++f/++f/+
-    +f/++f/++f/++f/++f/++SH+Dk1hZGUgd2l0aCBHSU1QACwAAAAADAAMAAAFLC
-    AgjoEwnuNAFOhpEMTRiggcz4BNJHrv/zCFcLiwMWYNG84BwwEeECcgggoBADs=
-   description: >
-    The binary value above is a tiny arrow
-    encoded as a gif image.
-ruby-setup: |
-   arrow_gif = "GIF89a\f\000\f\000\204\000\000\377\377\367\365\365\356\351\351\345fff\000\000\000\347\347\347^^^\363\363\355\216\216\216\340\340\340\237\237\237\223\223\223\247\247\247\236\236\236iiiccc\243\243\243\204\204\204\377\376\371\377\376\371\377\376\371\377\376\371\377\376\371\377\376\371\377\376\371\377\376\371\377\376\371\377\376\371\377\376\371\377\376\371\377\376\371\377\376\371!\376\016Made with GIMP\000,\000\000\000\000\f\000\f\000\000\005,  \216\2010\236\343@\024\350i\020\304\321\212\010\034\317\200M$z\357\3770\205p\270\2601f\r\e\316\001\303\001\036\020' \202\n\001\000;"
-ruby: |
-   {
-     'canonical' => arrow_gif,
-     'base64' => arrow_gif,
-     'description' => "The binary value above is a tiny arrow encoded as a gif image.\n"
-   }
-
----
-test: Merge key
-todo: true
-yaml: |
-  ---
-  - &CENTER { x: 1, y: 2 }
-  - &LEFT { x: 0, y: 2 }
-  - &BIG { r: 10 }
-  - &SMALL { r: 1 }
-
-  # All the following maps are equal:
-
-  - # Explicit keys
-    x: 1
-    y: 2
-    r: 10
-    label: center/big
-
-  - # Merge one map
-    << : *CENTER
-    r: 10
-    label: center/big
-
-  - # Merge multiple maps
-    << : [ *CENTER, *BIG ]
-    label: center/big
-
-  - # Override
-    << : [ *BIG, *LEFT, *SMALL ]
-    x: 1
-    label: center/big
-
-ruby-setup: |
-  center = { 'x' => 1, 'y' => 2 }
-  left = { 'x' => 0, 'y' => 2 }
-  big = { 'r' => 10 }
-  small = { 'r' => 1 }
-  node1 = { 'x' => 1, 'y' => 2, 'r' => 10, 'label' => 'center/big' }
-  node2 = center.dup
-  node2.update( { 'r' => 10, 'label' => 'center/big' } )
-  node3 = big.dup
-  node3.update( center )
-  node3.update( { 'label' => 'center/big' } )
-  node4 = small.dup
-  node4.update( left )
-  node4.update( big )
-  node4.update( { 'x' => 1, 'label' => 'center/big' } )
-
-ruby: |
-  [
-    center, left, big, small, node1, node2, node3, node4
-  ]
-
----
-test: Default key
-todo: true
-yaml: |
-   ---     # Old schema
-   link with:
-     - library1.dll
-     - library2.dll
-   ---     # New schema
-   link with:
-     - = : library1.dll
-       version: 1.2
-     - = : library2.dll
-       version: 2.3
-ruby: |
-   y = YAML::Stream.new
-   y.add( { 'link with' => [ 'library1.dll', 'library2.dll' ] } )
-   obj_h = Hash[ 'version' => 1.2 ]
-   obj_h.default = 'library1.dll'
-   obj_h2 = Hash[ 'version' => 2.3 ]
-   obj_h2.default = 'library2.dll'
-   y.add( { 'link with' => [ obj_h, obj_h2 ] } )
-documents: 2
-
----
-test: Special keys
-todo: true
-yaml: |
-   "!": These three keys
-   "&": had to be quoted
-   "=": and are normal strings.
-   # NOTE: the following node should NOT be serialized this way.
-   encoded node :
-    !special '!' : '!type'
-    !special|canonical '&' : 12
-    = : value
-   # The proper way to serialize the above node is as follows:
-   node : !!type &12 value
-ruby: |
-   { '!' => 'These three keys', '&' => 'had to be quoted',
-     '=' => 'and are normal strings.',
-     'encoded node' => YAML::PrivateType.new( 'type', 'value' ),
-     'node' => YAML::PrivateType.new( 'type', 'value' ) }
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsTypeTransfers.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsTypeTransfers.yml
deleted file mode 100644
index aac4e68..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsTypeTransfers.yml
+++ /dev/null
@@ -1,244 +0,0 @@
---- %YAML:1.0
-test: Strings
-brief: >
-    Any group of characters beginning with an
-    alphabetic or numeric character is a string,
-    unless it belongs to one of the groups below
-    (such as an Integer or Time).
-yaml: |
-    String
-php: |
-    'String'
----
-test: String characters
-brief: >
-    A string can contain any alphabetic or
-    numeric character, along with many
-    punctuation characters, including the
-    period, dash, space, quotes, exclamation, and
-    question mark.
-yaml: |
-    - What's Yaml?
-    - It's for writing data structures in plain text.
-    - And?
-    - And what? That's not good enough for you?
-    - No, I mean, "And what about Yaml?"
-    - Oh, oh yeah. Uh.. Yaml for Ruby.
-php: |
-    array(
-      "What's Yaml?",
-      "It's for writing data structures in plain text.",
-      "And?",
-      "And what? That's not good enough for you?",
-      "No, I mean, \"And what about Yaml?\"",
-      "Oh, oh yeah. Uh.. Yaml for Ruby."
-    )
----
-test: Indicators in Strings
-brief: >
-    Be careful using indicators in strings.  In particular,
-    the comma, colon, and pound sign must be used carefully.
-yaml: |
-    the colon followed by space is an indicator: but is a string:right here
-    same for the pound sign: here we have it#in a string
-    the comma can, honestly, be used in most cases: [ but not in, inline collections ]
-php: |
-    array(
-      'the colon followed by space is an indicator' => 'but is a string:right here',
-      'same for the pound sign' => 'here we have it#in a string',
-      'the comma can, honestly, be used in most cases' => array('but not in', 'inline collections')
-    )
----
-test: Forcing Strings
-brief: >
-    Any YAML type can be forced into a string using the
-    explicit !str method.
-yaml: |
-    date string: !str 2001-08-01
-    number string: !str 192
-php: |
-    array(
-      'date string' => '2001-08-01',
-      'number string' => '192'
-    )
----
-test: Single-quoted Strings
-brief: >
-    You can also enclose your strings within single quotes,
-    which allows use of slashes, colons, and other indicators
-    freely.  Inside single quotes, you can represent a single
-    quote in your string by using two single quotes next to
-    each other.
-yaml: |
-    all my favorite symbols: '#:!/%.)'
-    a few i hate: '&(*'
-    why do i hate them?: 'it''s very hard to explain'
-    entities: '&pound; me'
-php: |
-    array(
-      'all my favorite symbols' => '#:!/%.)',
-      'a few i hate' => '&(*',
-      'why do i hate them?' => 'it\'s very hard to explain',
-      'entities' => '&pound; me'
-    )
----
-test: Double-quoted Strings
-brief: >
-    Enclosing strings in double quotes allows you
-    to use escapings to represent ASCII and
-    Unicode characters.
-yaml: |
-    i know where i want my line breaks: "one here\nand another here\n"
-php: |
-    array(
-      'i know where i want my line breaks' => "one here\nand another here\n"
-    )
----
-test: Multi-line Quoted Strings
-todo: true
-brief: >
-    Both single- and double-quoted strings may be
-    carried on to new lines in your YAML document.
-    They must be indented a step and indentation
-    is interpreted as a single space.
-yaml: |
-    i want a long string: "so i'm going to
-      let it go on and on to other lines
-      until i end it with a quote."
-php: |
-    array('i want a long string' => "so i'm going to ".
-         "let it go on and on to other lines ".
-         "until i end it with a quote."
-    )
-
----
-test: Plain scalars
-todo: true
-brief: >
-    Unquoted strings may also span multiple lines, if they
-    are free of YAML space indicators and indented.
-yaml: |
-    - My little toe is broken in two places;
-    - I'm crazy to have skied this way;
-    - I'm not the craziest he's seen, since there was always the German guy
-      who skied for 3 hours on a broken shin bone (just below the kneecap);
-    - Nevertheless, second place is respectable, and he doesn't
-      recommend going for the record;
-    - He's going to put my foot in plaster for a month;
-    - This would impair my skiing ability somewhat for the
-      duration, as can be imagined.
-php: |
-    array(
-      "My little toe is broken in two places;",
-      "I'm crazy to have skied this way;",
-      "I'm not the craziest he's seen, since there was always ".
-         "the German guy who skied for 3 hours on a broken shin ".
-         "bone (just below the kneecap);",
-      "Nevertheless, second place is respectable, and he doesn't ".
-         "recommend going for the record;",
-      "He's going to put my foot in plaster for a month;",
-      "This would impair my skiing ability somewhat for the duration, ".
-         "as can be imagined."
-    )
----
-test: 'Null'
-brief: >
-    You can use the tilde '~' character for a null value.
-yaml: |
-    name: Mr. Show
-    hosted by: Bob and David
-    date of next season: ~
-php: |
-    array(
-      'name' => 'Mr. Show',
-      'hosted by' => 'Bob and David',
-      'date of next season' => null
-    )
----
-test: Boolean
-brief: >
-    You can use 'true' and 'false' for Boolean values.
-yaml: |
-    Is Gus a Liar?: true
-    Do I rely on Gus for Sustenance?: false
-php: |
-    array(
-      'Is Gus a Liar?' => true,
-      'Do I rely on Gus for Sustenance?' => false
-    )
----
-test: Integers
-dump_skip: true
-brief: >
-    An integer is a series of numbers, optionally
-    starting with a positive or negative sign.  Integers
-    may also contain commas for readability.
-yaml: |
-    zero: 0
-    simple: 12
-    one-thousand: 1,000
-    negative one-thousand: -1,000
-php: |
-    array(
-      'zero' => 0,
-      'simple' => 12,
-      'one-thousand' => 1000,
-      'negative one-thousand' => -1000
-    )
----
-test: Integers as Map Keys
-brief: >
-    An integer can be used a dictionary key.
-yaml: |
-    1: one
-    2: two
-    3: three
-php: |
-    array(
-        1 => 'one',
-        2 => 'two',
-        3 => 'three'
-    )
----
-test: Floats
-dump_skip: true
-brief: >
-     Floats are represented by numbers with decimals,
-     allowing for scientific notation, as well as
-     positive and negative infinity and "not a number."
-yaml: |
-     a simple float: 2.00
-     larger float: 1,000.09
-     scientific notation: 1.00009e+3
-php: |
-     array(
-       'a simple float' => 2.0,
-       'larger float' => 1000.09,
-       'scientific notation' => 1000.09
-     )
----
-test: Time
-todo: true
-brief: >
-    You can represent timestamps by using
-    ISO8601 format, or a variation which
-    allows spaces between the date, time and
-    time zone.
-yaml: |
-    iso8601: 2001-12-14t21:59:43.10-05:00
-    space separated: 2001-12-14 21:59:43.10 -05:00
-php: |
-    array(
-      'iso8601' => mktime( 2001, 12, 14, 21, 59, 43, 0.10, "-05:00" ),
-      'space separated' => mktime( 2001, 12, 14, 21, 59, 43, 0.10, "-05:00" )
-    )
----
-test: Date
-todo: true
-brief: >
-    A date can be represented by its year,
-    month and day in ISO8601 order.
-yaml: |
-    1976-07-31
-php: |
-    date( 1976, 7, 31 )
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/embededPhp.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/embededPhp.yml
deleted file mode 100644
index ec456ed..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/embededPhp.yml
+++ /dev/null
@@ -1 +0,0 @@
-value: <?php echo 1 + 2 + 3 ?>
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/escapedCharacters.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/escapedCharacters.yml
deleted file mode 100644
index 09bf86e..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/escapedCharacters.yml
+++ /dev/null
@@ -1,147 +0,0 @@
-test: outside double quotes
-yaml: |
-    \0 \ \a \b \n
-php: |
-    "\\0 \\ \\a \\b \\n"
----
-test: null
-yaml: |
-    "\0"
-php: |
-    "\x00"
----
-test: bell
-yaml: |
-    "\a"
-php: |
-    "\x07"
----
-test: backspace
-yaml: |
-    "\b"
-php: |
-    "\x08"
----
-test: horizontal tab (1)
-yaml: |
-    "\t"
-php: |
-    "\x09"
----
-test: horizontal tab (2)
-yaml: |
-    "\	"
-php: |
-    "\x09"
----
-test: line feed
-yaml: |
-    "\n"
-php: |
-    "\x0a"
----
-test: vertical tab
-yaml: |
-    "\v"
-php: |
-    "\x0b"
----
-test: form feed
-yaml: |
-    "\f"
-php: |
-    "\x0c"
----
-test: carriage return
-yaml: |
-    "\r"
-php: |
-    "\x0d"
----
-test: escape
-yaml: |
-    "\e"
-php: |
-   "\x1b"
----
-test: space
-yaml: |
-    "\ "
-php: |
-    "\x20"
----
-test: slash
-yaml: |
-    "\/"
-php: |
-    "\x2f"
----
-test: backslash
-yaml: |
-    "\\"
-php: |
-    "\\"
----
-test: Unicode next line
-yaml: |
-    "\N"
-php: |
-    "\xc2\x85"
----
-test: Unicode non-breaking space
-yaml: |
-    "\_"
-php: |
-    "\xc2\xa0"
----
-test: Unicode line separator
-yaml: |
-    "\L"
-php: |
-    "\xe2\x80\xa8"
----
-test: Unicode paragraph separator
-yaml: |
-    "\P"
-php: |
-    "\xe2\x80\xa9"
----
-test: Escaped 8-bit Unicode
-yaml: |
-    "\x42"
-php: |
-    "B"
----
-test: Escaped 16-bit Unicode
-yaml: |
-    "\u20ac"
-php: |
-    "\xe2\x82\xac"
----
-test: Escaped 32-bit Unicode
-yaml: |
-    "\U00000043"
-php: |
-    "C"
----
-test: Example 5.13 Escaped Characters
-note: |
-    Currently throws an error parsing first line. Maybe Symfony Yaml doesn't support
-    continuation of string across multiple lines? Keeping test here but disabled.
-todo: true
-yaml: |
-    "Fun with \\
-    \" \a \b \e \f \
-    \n \r \t \v \0 \
-    \  \_ \N \L \P \
-    \x41 \u0041 \U00000041"
-php: |
-    "Fun with \x5C\n\x22 \x07 \x08 \x1B \x0C\n\x0A \x0D \x09 \x0B \x00\n\x20 \xA0 \x85 \xe2\x80\xa8 \xe2\x80\xa9\nA A A"
----
-test: Double quotes with a line feed
-yaml: |
-   { double: "some value\n \"some quoted string\" and 'some single quotes one'" }
-php: |
-    array(
-        'double' => "some value\n \"some quoted string\" and 'some single quotes one'"
-    )
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/index.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/index.yml
deleted file mode 100644
index 3216a89..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/index.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-- escapedCharacters
-- sfComments
-- sfCompact
-- sfTests
-- sfObjects
-- sfMergeKey
-- sfQuotes
-- YtsAnchorAlias
-- YtsBasicTests
-- YtsBlockMapping
-- YtsDocumentSeparator
-- YtsErrorTests
-- YtsFlowCollections
-- YtsFoldedScalars
-- YtsNullsAndEmpties
-- YtsSpecificationExamples
-- YtsTypeTransfers
-- unindentedCollections
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfComments.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfComments.yml
deleted file mode 100644
index 6a7ffec..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfComments.yml
+++ /dev/null
@@ -1,73 +0,0 @@
---- %YAML:1.0
-test: Comments at the end of a line
-brief: >
-    Comments at the end of a line
-yaml: |
-    ex1: "foo # bar"
-    ex2: "foo # bar" # comment
-    ex3: 'foo # bar' # comment
-    ex4: foo # comment
-php: |
-    array('ex1' => 'foo # bar', 'ex2' => 'foo # bar', 'ex3' => 'foo # bar', 'ex4' => 'foo')
----
-test: Comments in the middle
-brief: >
-  Comments in the middle
-yaml: |
-    foo:
-    # some comment
-    # some comment
-      bar: foo
-    # some comment
-    # some comment
-php: |
-    array('foo' => array('bar' => 'foo'))
----
-test: Comments on a hash line
-brief: >
-  Comments on a hash line
-yaml: |
-    foo:   # a comment
-      foo: bar # a comment
-php: |
-    array('foo' => array('foo' => 'bar'))
----
-test: 'Value starting with a #'
-brief: >
-  'Value starting with a #'
-yaml: |
-    foo:   '#bar'
-php: |
-    array('foo' => '#bar')
----
-test: Document starting with a comment and a separator
-brief: >
-  Commenting before document start is allowed
-yaml: |
-    # document comment
-    ---
-    foo: bar # a comment
-php: |
-    array('foo' => 'bar')
----
-test: Comment containing a colon on a hash line
-brief: >
-    Comment containing a colon on a scalar line
-yaml: 'foo # comment: this is also part of the comment'
-php: |
-    'foo'
----
-test: 'Hash key containing a #'
-brief: >
-    'Hash key containing a #'
-yaml: 'foo#bar: baz'
-php: |
-    array('foo#bar' => 'baz')
----
-test: 'Hash key ending with a space and a #'
-brief: >
-    'Hash key ending with a space and a #'
-yaml: |
-    'foo #': baz
-php: |
-    array('foo #' => 'baz')
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfCompact.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfCompact.yml
deleted file mode 100644
index 1339d23..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfCompact.yml
+++ /dev/null
@@ -1,159 +0,0 @@
---- %YAML:1.0
-test: Compact notation
-brief: |
-    Compact notation for sets of mappings with single element
-yaml: |
-  ---
-  # products purchased
-  - item    : Super Hoop
-  - item    : Basketball
-    quantity: 1
-  - item:
-      name: Big Shoes
-      nick: Biggies
-    quantity: 1
-php: |
-  array (
-    array (
-      'item' => 'Super Hoop',
-    ),
-    array (
-      'item' => 'Basketball',
-      'quantity' => 1,
-    ),
-    array (
-      'item' => array(
-        'name' => 'Big Shoes',
-        'nick' => 'Biggies'
-      ),
-      'quantity' => 1
-    )
-  )
----
-test: Compact notation combined with inline notation
-brief: |
-    Combinations of compact and inline notation are allowed
-yaml: |
-  ---
-  items:
-    - { item: Super Hoop, quantity: 1 }
-    - [ Basketball, Big Shoes ]
-php: |
-  array (
-    'items' => array (
-      array (
-        'item' => 'Super Hoop',
-        'quantity' => 1,
-      ),
-      array (
-        'Basketball',
-        'Big Shoes'
-      )
-    )
-  )
---- %YAML:1.0
-test: Compact notation
-brief: |
-    Compact notation for sets of mappings with single element
-yaml: |
-  ---
-  # products purchased
-  - item    : Super Hoop
-  - item    : Basketball
-    quantity: 1
-  - item:
-      name: Big Shoes
-      nick: Biggies
-    quantity: 1
-php: |
-  array (
-    array (
-      'item' => 'Super Hoop',
-    ),
-    array (
-      'item' => 'Basketball',
-      'quantity' => 1,
-    ),
-    array (
-      'item' => array(
-        'name' => 'Big Shoes',
-        'nick' => 'Biggies'
-      ),
-      'quantity' => 1
-    )
-  )
----
-test: Compact notation combined with inline notation
-brief: |
-    Combinations of compact and inline notation are allowed
-yaml: |
-  ---
-  items:
-    - { item: Super Hoop, quantity: 1 }
-    - [ Basketball, Big Shoes ]
-php: |
-  array (
-    'items' => array (
-      array (
-        'item' => 'Super Hoop',
-        'quantity' => 1,
-      ),
-      array (
-        'Basketball',
-        'Big Shoes'
-      )
-    )
-  )
---- %YAML:1.0
-test: Compact notation
-brief: |
-    Compact notation for sets of mappings with single element
-yaml: |
-  ---
-  # products purchased
-  - item    : Super Hoop
-  - item    : Basketball
-    quantity: 1
-  - item:
-      name: Big Shoes
-      nick: Biggies
-    quantity: 1
-php: |
-  array (
-    array (
-      'item' => 'Super Hoop',
-    ),
-    array (
-      'item' => 'Basketball',
-      'quantity' => 1,
-    ),
-    array (
-      'item' => array(
-        'name' => 'Big Shoes',
-        'nick' => 'Biggies'
-      ),
-      'quantity' => 1
-    )
-  )
----
-test: Compact notation combined with inline notation
-brief: |
-    Combinations of compact and inline notation are allowed
-yaml: |
-  ---
-  items:
-    - { item: Super Hoop, quantity: 1 }
-    - [ Basketball, Big Shoes ]
-php: |
-  array (
-    'items' => array (
-      array (
-        'item' => 'Super Hoop',
-        'quantity' => 1,
-      ),
-      array (
-        'Basketball',
-        'Big Shoes'
-      )
-    )
-  )
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfMergeKey.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfMergeKey.yml
deleted file mode 100644
index fd99101..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfMergeKey.yml
+++ /dev/null
@@ -1,45 +0,0 @@
---- %YAML:1.0
-test: Simple In Place Substitution
-brief: >
-    If you want to reuse an entire alias, only overwriting what is different
-    you can use a << in place substitution. This is not part of the official
-    YAML spec, but a widely implemented extension. See the following URL for
-    details: http://yaml.org/type/merge.html
-yaml: |
-    foo: &foo
-        a: Steve
-        b: Clark
-        c: Brian
-    bar:
-        a: before
-        d: other
-        <<: *foo
-        b: new
-        x: Oren
-        c:
-            foo: bar
-            foo: ignore
-            bar: foo
-    duplicate:
-        foo: bar
-        foo: ignore
-    foo2: &foo2
-        a: Ballmer
-    ding: &dong [ fi, fei, fo, fam]
-    check:
-        <<:
-            - *foo
-            - *dong
-        isit: tested
-    head:
-        <<: [ *foo , *dong , *foo2 ]
-php: |
-    array(
-        'foo' => array('a' => 'Steve', 'b' => 'Clark', 'c' => 'Brian'),
-        'bar' => array('a' => 'before', 'd' => 'other', 'b' => 'new', 'c' => array('foo' => 'bar', 'bar' => 'foo'), 'x' => 'Oren'),
-        'duplicate' => array('foo' => 'bar'),
-        'foo2' => array('a' => 'Ballmer'),
-        'ding' => array('fi', 'fei', 'fo', 'fam'),
-        'check' => array('a' => 'Steve', 'b' => 'Clark', 'c' => 'Brian', 'fi', 'fei', 'fo', 'fam', 'isit' => 'tested'),
-        'head' => array('a' => 'Steve', 'b' => 'Clark', 'c' => 'Brian', 'fi', 'fei', 'fo', 'fam')
-    )
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfObjects.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfObjects.yml
deleted file mode 100644
index ee124b2..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfObjects.yml
+++ /dev/null
@@ -1,11 +0,0 @@
---- %YAML:1.0
-test: Objects
-brief: >
-    Comments at the end of a line
-yaml: |
-    ex1: "foo # bar"
-    ex2: "foo # bar" # comment
-    ex3: 'foo # bar' # comment
-    ex4: foo # comment
-php: |
-    array('ex1' => 'foo # bar', 'ex2' => 'foo # bar', 'ex3' => 'foo # bar', 'ex4' => 'foo')
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfQuotes.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfQuotes.yml
deleted file mode 100644
index 741f1be..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfQuotes.yml
+++ /dev/null
@@ -1,33 +0,0 @@
---- %YAML:1.0
-test: Some characters at the beginning of a string must be escaped
-brief: >
-    Some characters at the beginning of a string must be escaped
-yaml: |
-    foo: | bar
-php: |
-    array('foo' => '| bar')
----
-test: A key can be a quoted string
-brief: >
-  A key can be a quoted string
-yaml: |
-    "foo1": bar
-    'foo2': bar
-    "foo \" bar": bar
-    'foo '' bar': bar
-    'foo3: ': bar
-    "foo4: ": bar
-    foo5: { "foo \" bar: ": bar, 'foo '' bar: ': bar }
-php: |
-    array(
-      'foo1' => 'bar',
-      'foo2' => 'bar',
-      'foo " bar' => 'bar',
-      'foo \' bar' => 'bar',
-      'foo3: ' => 'bar',
-      'foo4: ' => 'bar',
-      'foo5' => array(
-        'foo " bar: ' => 'bar',
-        'foo \' bar: ' => 'bar',
-      ),
-    )
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfTests.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfTests.yml
deleted file mode 100644
index 7a54f16..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfTests.yml
+++ /dev/null
@@ -1,135 +0,0 @@
---- %YAML:1.0
-test: Multiple quoted string on one line
-brief: >
-    Multiple quoted string on one line
-yaml: |
-    stripped_title: { name: "foo bar", help: "bar foo" }
-php: |
-    array('stripped_title' => array('name' => 'foo bar', 'help' => 'bar foo'))
----
-test: Empty sequence
-yaml: |
-    foo: [ ]
-php: |
-    array('foo' => array())
----
-test: Empty value
-yaml: |
-    foo:
-php: |
-    array('foo' => null)
----
-test: Inline string parsing
-brief: >
-    Inline string parsing
-yaml: |
-    test: ['complex: string', 'another [string]']
-php: |
-    array('test' => array('complex: string', 'another [string]'))
----
-test: Boolean
-brief: >
-    Boolean
-yaml: |
-    - false
-    - true
-    - null
-    - ~
-    - 'false'
-    - 'true'
-    - 'null'
-    - '~'
-php: |
-    array(
-      false,
-      true,
-      null,
-      null,
-      'false',
-      'true',
-      'null',
-      '~',
-    )
----
-test: Empty lines in folded blocks
-brief: >
-  Empty lines in folded blocks
-yaml: |
-  foo:
-    bar: |
-      foo
-
-
-        
-      bar
-php: |
-  array('foo' => array('bar' => "foo\n\n\n  \nbar\n"))
----
-test: IP addresses
-brief: >
-  IP addresses
-yaml: |
-  foo: 10.0.0.2
-php: |
-  array('foo' => '10.0.0.2')
----
-test: A sequence with an embedded mapping
-brief: >
-  A sequence with an embedded mapping
-yaml: |
-  - foo
-  - bar: { bar: foo }
-php: |
-  array('foo', array('bar' => array('bar' => 'foo')))
----
-test: A sequence with an unordered array
-brief: >
-  A sequence with an unordered array
-yaml: |
-  1: foo
-  0: bar
-php: |
-  array(1 => 'foo', 0 => 'bar')
----
-test: Octal
-brief: as in spec example 2.19, octal value is converted
-yaml: |
-  foo: 0123
-php: |
-  array('foo' => 83)
----
-test: Octal strings
-brief: Octal notation in a string must remain a string
-yaml: |
-  foo: "0123"
-php: |
-  array('foo' => '0123')
----
-test: Octal strings
-brief: Octal notation in a string must remain a string
-yaml: |
-  foo: '0123'
-php: |
-  array('foo' => '0123')
----
-test: Octal strings
-brief: Octal notation in a string must remain a string
-yaml: |
-  foo: |
-    0123
-php: |
-  array('foo' => "0123\n")
----
-test: Document as a simple hash
-brief: Document as a simple hash
-yaml: |
-  { foo: bar }
-php: |
-  array('foo' => 'bar')
----
-test: Document as a simple array
-brief: Document as a simple array
-yaml: |
-  [ foo, bar ]
-php: |
-  array('foo', 'bar')
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/unindentedCollections.yml b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/unindentedCollections.yml
deleted file mode 100644
index 0c96108..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/unindentedCollections.yml
+++ /dev/null
@@ -1,82 +0,0 @@
---- %YAML:1.0
-test: Unindented collection
-brief: >
-    Unindented collection
-yaml: |
-    collection:
-    - item1
-    - item2
-    - item3
-php: |
-    array('collection' => array('item1', 'item2', 'item3'))
----
-test: Nested unindented collection (two levels)
-brief: >
-    Nested unindented collection
-yaml: |
-    collection:
-        key:
-        - a
-        - b
-        - c
-php: |
-    array('collection' => array('key' => array('a', 'b', 'c')))
----
-test: Nested unindented collection (three levels)
-brief: >
-    Nested unindented collection
-yaml: |
-    collection:
-        key:
-            subkey:
-            - one
-            - two
-            - three
-php: |
-    array('collection' => array('key' => array('subkey' => array('one', 'two', 'three'))))
----
-test: Key/value after unindented collection (1)
-brief: >
-    Key/value after unindented collection (1)
-yaml: |
-    collection:
-        key:
-        - a
-        - b
-        - c
-    foo: bar
-php: |
-    array('collection' => array('key' => array('a', 'b', 'c')), 'foo' => 'bar')
----
-test: Key/value after unindented collection (at the same level)
-brief: >
-    Key/value after unindented collection
-yaml: |
-    collection:
-        key:
-        - a
-        - b
-        - c
-        foo: bar
-php: |
-    array('collection' => array('key' => array('a', 'b', 'c'), 'foo' => 'bar'))
----
-test: Shortcut Key after unindented collection
-brief: >
-    Key/value after unindented collection
-yaml: |
-    collection:
-    - key: foo
-      foo: bar
-php: |
-    array('collection' => array(array('key' => 'foo', 'foo' => 'bar')))
----
-test: Shortcut Key after unindented collection with custom spaces
-brief: >
-    Key/value after unindented collection
-yaml: |
-    collection:
-    -  key: foo
-       foo: bar
-php: |
-    array('collection' => array(array('key' => 'foo', 'foo' => 'bar')))
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/InlineTest.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/InlineTest.php
deleted file mode 100644
index ad5aac3..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/InlineTest.php
+++ /dev/null
@@ -1,380 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml\Tests;
-
-use Symfony\Component\Yaml\Inline;
-
-class InlineTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @dataProvider getTestsForParse
-     */
-    public function testParse($yaml, $value)
-    {
-        $this->assertSame($value, Inline::parse($yaml), sprintf('::parse() converts an inline YAML to a PHP structure (%s)', $yaml));
-    }
-
-    /**
-     * @dataProvider getTestsForParseWithMapObjects
-     */
-    public function testParseWithMapObjects($yaml, $value)
-    {
-        $actual = Inline::parse($yaml, false, false, true);
-
-        $this->assertSame(serialize($value), serialize($actual));
-    }
-
-    /**
-     * @dataProvider getTestsForDump
-     */
-    public function testDump($yaml, $value)
-    {
-        $this->assertEquals($yaml, Inline::dump($value), sprintf('::dump() converts a PHP structure to an inline YAML (%s)', $yaml));
-
-        $this->assertSame($value, Inline::parse(Inline::dump($value)), 'check consistency');
-    }
-
-    public function testDumpNumericValueWithLocale()
-    {
-        $locale = setlocale(LC_NUMERIC, 0);
-        if (false === $locale) {
-            $this->markTestSkipped('Your platform does not support locales.');
-        }
-
-        $required_locales = array('fr_FR.UTF-8', 'fr_FR.UTF8', 'fr_FR.utf-8', 'fr_FR.utf8', 'French_France.1252');
-        if (false === setlocale(LC_ALL, $required_locales)) {
-            $this->markTestSkipped('Could not set any of required locales: '.implode(", ", $required_locales));
-        }
-
-        $this->assertEquals('1.2', Inline::dump(1.2));
-        $this->assertContains('fr', strtolower(setlocale(LC_NUMERIC, 0)));
-
-        setlocale(LC_ALL, $locale);
-    }
-
-    public function testHashStringsResemblingExponentialNumericsShouldNotBeChangedToINF()
-    {
-        $value = '686e444';
-
-        $this->assertSame($value, Inline::parse(Inline::dump($value)));
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     */
-    public function testParseScalarWithIncorrectlyQuotedStringShouldThrowException()
-    {
-        $value = "'don't do somthin' like that'";
-        Inline::parse($value);
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     */
-    public function testParseScalarWithIncorrectlyDoubleQuotedStringShouldThrowException()
-    {
-        $value = '"don"t do somthin" like that"';
-        Inline::parse($value);
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     */
-    public function testParseInvalidMappingKeyShouldThrowException()
-    {
-        $value = '{ "foo " bar": "bar" }';
-        Inline::parse($value);
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     */
-    public function testParseInvalidMappingShouldThrowException()
-    {
-        Inline::parse('[foo] bar');
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     */
-    public function testParseInvalidSequenceShouldThrowException()
-    {
-        Inline::parse('{ foo: bar } bar');
-    }
-
-    public function testParseScalarWithCorrectlyQuotedStringShouldReturnString()
-    {
-        $value = "'don''t do somthin'' like that'";
-        $expect = "don't do somthin' like that";
-
-        $this->assertSame($expect, Inline::parseScalar($value));
-    }
-
-    /**
-     * @dataProvider getDataForParseReferences
-     */
-    public function testParseReferences($yaml, $expected)
-    {
-        $this->assertSame($expected, Inline::parse($yaml, false, false, false, array('var' => 'var-value')));
-    }
-
-    public function getDataForParseReferences()
-    {
-        return array(
-            'scalar' => array('*var', 'var-value'),
-            'list' => array('[ *var ]', array('var-value')),
-            'list-in-list' => array('[[ *var ]]', array(array('var-value'))),
-            'map-in-list' => array('[ { key: *var } ]', array(array('key' => 'var-value'))),
-            'embedded-mapping-in-list' => array('[ key: *var ]', array(array('key' => 'var-value'))),
-            'map' => array('{ key: *var }', array('key' => 'var-value')),
-            'list-in-map' => array('{ key: [*var] }', array('key' => array('var-value'))),
-            'map-in-map' => array('{ foo: { bar: *var } }', array('foo' => array('bar' => 'var-value'))),
-        );
-    }
-
-    public function testParseMapReferenceInSequence()
-    {
-        $foo = array(
-            'a' => 'Steve',
-            'b' => 'Clark',
-            'c' => 'Brian',
-        );
-        $this->assertSame(array($foo), Inline::parse('[*foo]', false, false, false, array('foo' => $foo)));
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     * @expectedExceptionMessage A reference must contain at least one character.
-     */
-    public function testParseUnquotedAsterisk()
-    {
-        Inline::parse('{ foo: * }');
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     * @expectedExceptionMessage A reference must contain at least one character.
-     */
-    public function testParseUnquotedAsteriskFollowedByAComment()
-    {
-        Inline::parse('{ foo: * #foo }');
-    }
-
-    public function getTestsForParse()
-    {
-        return array(
-            array('', ''),
-            array('null', null),
-            array('false', false),
-            array('true', true),
-            array('12', 12),
-            array('-12', -12),
-            array('"quoted string"', 'quoted string'),
-            array("'quoted string'", 'quoted string'),
-            array('12.30e+02', 12.30e+02),
-            array('0x4D2', 0x4D2),
-            array('02333', 02333),
-            array('.Inf', -log(0)),
-            array('-.Inf', log(0)),
-            array("'686e444'", '686e444'),
-            array('686e444', 646e444),
-            array('123456789123456789123456789123456789', '123456789123456789123456789123456789'),
-            array('"foo\r\nbar"', "foo\r\nbar"),
-            array("'foo#bar'", 'foo#bar'),
-            array("'foo # bar'", 'foo # bar'),
-            array("'#cfcfcf'", '#cfcfcf'),
-            array('::form_base.html.twig', '::form_base.html.twig'),
-
-            // Pre-YAML-1.2 booleans
-            array("'y'", 'y'),
-            array("'n'", 'n'),
-            array("'yes'", 'yes'),
-            array("'no'", 'no'),
-            array("'on'", 'on'),
-            array("'off'", 'off'),
-
-            array('2007-10-30', mktime(0, 0, 0, 10, 30, 2007)),
-            array('2007-10-30T02:59:43Z', gmmktime(2, 59, 43, 10, 30, 2007)),
-            array('2007-10-30 02:59:43 Z', gmmktime(2, 59, 43, 10, 30, 2007)),
-            array('1960-10-30 02:59:43 Z', gmmktime(2, 59, 43, 10, 30, 1960)),
-            array('1730-10-30T02:59:43Z', gmmktime(2, 59, 43, 10, 30, 1730)),
-
-            array('"a \\"string\\" with \'quoted strings inside\'"', 'a "string" with \'quoted strings inside\''),
-            array("'a \"string\" with ''quoted strings inside'''", 'a "string" with \'quoted strings inside\''),
-
-            // sequences
-            // urls are no key value mapping. see #3609. Valid yaml "key: value" mappings require a space after the colon
-            array('[foo, http://urls.are/no/mappings, false, null, 12]', array('foo', 'http://urls.are/no/mappings', false, null, 12)),
-            array('[  foo  ,   bar , false  ,  null     ,  12  ]', array('foo', 'bar', false, null, 12)),
-            array('[\'foo,bar\', \'foo bar\']', array('foo,bar', 'foo bar')),
-
-            // mappings
-            array('{foo:bar,bar:foo,false:false,null:null,integer:12}', array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12)),
-            array('{ foo  : bar, bar : foo,  false  :   false,  null  :   null,  integer :  12  }', array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12)),
-            array('{foo: \'bar\', bar: \'foo: bar\'}', array('foo' => 'bar', 'bar' => 'foo: bar')),
-            array('{\'foo\': \'bar\', "bar": \'foo: bar\'}', array('foo' => 'bar', 'bar' => 'foo: bar')),
-            array('{\'foo\'\'\': \'bar\', "bar\"": \'foo: bar\'}', array('foo\'' => 'bar', "bar\"" => 'foo: bar')),
-            array('{\'foo: \': \'bar\', "bar: ": \'foo: bar\'}', array('foo: ' => 'bar', "bar: " => 'foo: bar')),
-
-            // nested sequences and mappings
-            array('[foo, [bar, foo]]', array('foo', array('bar', 'foo'))),
-            array('[foo, {bar: foo}]', array('foo', array('bar' => 'foo'))),
-            array('{ foo: {bar: foo} }', array('foo' => array('bar' => 'foo'))),
-            array('{ foo: [bar, foo] }', array('foo' => array('bar', 'foo'))),
-
-            array('[  foo, [  bar, foo  ]  ]', array('foo', array('bar', 'foo'))),
-
-            array('[{ foo: {bar: foo} }]', array(array('foo' => array('bar' => 'foo')))),
-
-            array('[foo, [bar, [foo, [bar, foo]], foo]]', array('foo', array('bar', array('foo', array('bar', 'foo')), 'foo'))),
-
-            array('[foo, {bar: foo, foo: [foo, {bar: foo}]}, [foo, {bar: foo}]]', array('foo', array('bar' => 'foo', 'foo' => array('foo', array('bar' => 'foo'))), array('foo', array('bar' => 'foo')))),
-
-            array('[foo, bar: { foo: bar }]', array('foo', '1' => array('bar' => array('foo' => 'bar')))),
-            array('[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']', array('foo', '@foo.baz', array('%foo%' => 'foo is %foo%', 'bar' => '%foo%'), true, '@service_container')),
-        );
-    }
-
-    public function getTestsForParseWithMapObjects()
-    {
-        return array(
-            array('', ''),
-            array('null', null),
-            array('false', false),
-            array('true', true),
-            array('12', 12),
-            array('-12', -12),
-            array('"quoted string"', 'quoted string'),
-            array("'quoted string'", 'quoted string'),
-            array('12.30e+02', 12.30e+02),
-            array('0x4D2', 0x4D2),
-            array('02333', 02333),
-            array('.Inf', -log(0)),
-            array('-.Inf', log(0)),
-            array("'686e444'", '686e444'),
-            array('686e444', 646e444),
-            array('123456789123456789123456789123456789', '123456789123456789123456789123456789'),
-            array('"foo\r\nbar"', "foo\r\nbar"),
-            array("'foo#bar'", 'foo#bar'),
-            array("'foo # bar'", 'foo # bar'),
-            array("'#cfcfcf'", '#cfcfcf'),
-            array('::form_base.html.twig', '::form_base.html.twig'),
-
-            array('2007-10-30', mktime(0, 0, 0, 10, 30, 2007)),
-            array('2007-10-30T02:59:43Z', gmmktime(2, 59, 43, 10, 30, 2007)),
-            array('2007-10-30 02:59:43 Z', gmmktime(2, 59, 43, 10, 30, 2007)),
-            array('1960-10-30 02:59:43 Z', gmmktime(2, 59, 43, 10, 30, 1960)),
-            array('1730-10-30T02:59:43Z', gmmktime(2, 59, 43, 10, 30, 1730)),
-
-            array('"a \\"string\\" with \'quoted strings inside\'"', 'a "string" with \'quoted strings inside\''),
-            array("'a \"string\" with ''quoted strings inside'''", 'a "string" with \'quoted strings inside\''),
-
-            // sequences
-            // urls are no key value mapping. see #3609. Valid yaml "key: value" mappings require a space after the colon
-            array('[foo, http://urls.are/no/mappings, false, null, 12]', array('foo', 'http://urls.are/no/mappings', false, null, 12)),
-            array('[  foo  ,   bar , false  ,  null     ,  12  ]', array('foo', 'bar', false, null, 12)),
-            array('[\'foo,bar\', \'foo bar\']', array('foo,bar', 'foo bar')),
-
-            // mappings
-            array('{foo:bar,bar:foo,false:false,null:null,integer:12}', (object) array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12)),
-            array('{ foo  : bar, bar : foo,  false  :   false,  null  :   null,  integer :  12  }', (object) array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12)),
-            array('{foo: \'bar\', bar: \'foo: bar\'}', (object) array('foo' => 'bar', 'bar' => 'foo: bar')),
-            array('{\'foo\': \'bar\', "bar": \'foo: bar\'}', (object) array('foo' => 'bar', 'bar' => 'foo: bar')),
-            array('{\'foo\'\'\': \'bar\', "bar\"": \'foo: bar\'}', (object) array('foo\'' => 'bar', "bar\"" => 'foo: bar')),
-            array('{\'foo: \': \'bar\', "bar: ": \'foo: bar\'}', (object) array('foo: ' => 'bar', "bar: " => 'foo: bar')),
-
-            // nested sequences and mappings
-            array('[foo, [bar, foo]]', array('foo', array('bar', 'foo'))),
-            array('[foo, {bar: foo}]', array('foo', (object) array('bar' => 'foo'))),
-            array('{ foo: {bar: foo} }', (object) array('foo' => (object) array('bar' => 'foo'))),
-            array('{ foo: [bar, foo] }', (object) array('foo' => array('bar', 'foo'))),
-
-            array('[  foo, [  bar, foo  ]  ]', array('foo', array('bar', 'foo'))),
-
-            array('[{ foo: {bar: foo} }]', array((object) array('foo' => (object) array('bar' => 'foo')))),
-
-            array('[foo, [bar, [foo, [bar, foo]], foo]]', array('foo', array('bar', array('foo', array('bar', 'foo')), 'foo'))),
-
-            array('[foo, {bar: foo, foo: [foo, {bar: foo}]}, [foo, {bar: foo}]]', array('foo', (object) array('bar' => 'foo', 'foo' => array('foo', (object) array('bar' => 'foo'))), array('foo', (object) array('bar' => 'foo')))),
-
-            array('[foo, bar: { foo: bar }]', array('foo', '1' => (object) array('bar' => (object) array('foo' => 'bar')))),
-            array('[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']', array('foo', '@foo.baz', (object) array('%foo%' => 'foo is %foo%', 'bar' => '%foo%'), true, '@service_container')),
-
-            array('{}', new \stdClass()),
-            array('{ foo  : bar, bar : {}  }', (object) array('foo' => 'bar', 'bar' => new \stdClass())),
-            array('{ foo  : [], bar : {}  }', (object) array('foo' => array(), 'bar' => new \stdClass())),
-            array('{foo: \'bar\', bar: {} }', (object) array('foo' => 'bar', 'bar' => new \stdClass())),
-            array('{\'foo\': \'bar\', "bar": {}}', (object) array('foo' => 'bar', 'bar' => new \stdClass())),
-            array('{\'foo\': \'bar\', "bar": \'{}\'}', (object) array('foo' => 'bar', 'bar' => '{}')),
-
-            array('[foo, [{}, {}]]', array('foo', array(new \stdClass(), new \stdClass()))),
-            array('[foo, [[], {}]]', array('foo', array(array(), new \stdClass()))),
-            array('[foo, [[{}, {}], {}]]', array('foo', array(array(new \stdClass(), new \stdClass()), new \stdClass()))),
-            array('[foo, {bar: {}}]', array('foo', '1' => (object) array('bar' => new \stdClass()))),
-        );
-    }
-
-    public function getTestsForDump()
-    {
-        return array(
-            array('null', null),
-            array('false', false),
-            array('true', true),
-            array('12', 12),
-            array("'quoted string'", 'quoted string'),
-            array('!!float 1230', 12.30e+02),
-            array('1234', 0x4D2),
-            array('1243', 02333),
-            array('.Inf', -log(0)),
-            array('-.Inf', log(0)),
-            array("'686e444'", '686e444'),
-            array('"foo\r\nbar"', "foo\r\nbar"),
-            array("'foo#bar'", 'foo#bar'),
-            array("'foo # bar'", 'foo # bar'),
-            array("'#cfcfcf'", '#cfcfcf'),
-
-            array("'a \"string\" with ''quoted strings inside'''", 'a "string" with \'quoted strings inside\''),
-
-            array("'-dash'", '-dash'),
-            array("'-'", '-'),
-
-            // Pre-YAML-1.2 booleans
-            array("'y'", 'y'),
-            array("'n'", 'n'),
-            array("'yes'", 'yes'),
-            array("'no'", 'no'),
-            array("'on'", 'on'),
-            array("'off'", 'off'),
-
-            // sequences
-            array('[foo, bar, false, null, 12]', array('foo', 'bar', false, null, 12)),
-            array('[\'foo,bar\', \'foo bar\']', array('foo,bar', 'foo bar')),
-
-            // mappings
-            array('{ foo: bar, bar: foo, \'false\': false, \'null\': null, integer: 12 }', array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12)),
-            array('{ foo: bar, bar: \'foo: bar\' }', array('foo' => 'bar', 'bar' => 'foo: bar')),
-
-            // nested sequences and mappings
-            array('[foo, [bar, foo]]', array('foo', array('bar', 'foo'))),
-
-            array('[foo, [bar, [foo, [bar, foo]], foo]]', array('foo', array('bar', array('foo', array('bar', 'foo')), 'foo'))),
-
-            array('{ foo: { bar: foo } }', array('foo' => array('bar' => 'foo'))),
-
-            array('[foo, { bar: foo }]', array('foo', array('bar' => 'foo'))),
-
-            array('[foo, { bar: foo, foo: [foo, { bar: foo }] }, [foo, { bar: foo }]]', array('foo', array('bar' => 'foo', 'foo' => array('foo', array('bar' => 'foo'))), array('foo', array('bar' => 'foo')))),
-
-            array('[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']', array('foo', '@foo.baz', array('%foo%' => 'foo is %foo%', 'bar' => '%foo%'), true, '@service_container')),
-        );
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/ParseExceptionTest.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/ParseExceptionTest.php
deleted file mode 100644
index e4eb9c9..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/ParseExceptionTest.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml\Tests;
-
-use Symfony\Component\Yaml\Exception\ParseException;
-
-class ParseExceptionTest extends \PHPUnit_Framework_TestCase
-{
-    public function testGetMessage()
-    {
-        $exception = new ParseException('Error message', 42, 'foo: bar', '/var/www/app/config.yml');
-        if (PHP_VERSION_ID >= 50400) {
-            $message = 'Error message in "/var/www/app/config.yml" at line 42 (near "foo: bar")';
-        } else {
-            $message = 'Error message in "\\/var\\/www\\/app\\/config.yml" at line 42 (near "foo: bar")';
-        }
-
-        $this->assertEquals($message, $exception->getMessage());
-    }
-
-    public function testGetMessageWithUnicodeInFilename()
-    {
-        $exception = new ParseException('Error message', 42, 'foo: bar', 'äöü.yml');
-        if (PHP_VERSION_ID >= 50400) {
-            $message = 'Error message in "äöü.yml" at line 42 (near "foo: bar")';
-        } else {
-            $message = 'Error message in "\u00e4\u00f6\u00fc.yml" at line 42 (near "foo: bar")';
-        }
-
-        $this->assertEquals($message, $exception->getMessage());
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/ParserTest.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/ParserTest.php
deleted file mode 100644
index 553d2fb..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/ParserTest.php
+++ /dev/null
@@ -1,732 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml\Tests;
-
-use Symfony\Component\Yaml\Yaml;
-use Symfony\Component\Yaml\Parser;
-
-class ParserTest extends \PHPUnit_Framework_TestCase
-{
-    protected $parser;
-
-    protected function setUp()
-    {
-        $this->parser = new Parser();
-    }
-
-    protected function tearDown()
-    {
-        $this->parser = null;
-    }
-
-    /**
-     * @dataProvider getDataFormSpecifications
-     */
-    public function testSpecifications($file, $expected, $yaml, $comment)
-    {
-        $this->assertEquals($expected, var_export($this->parser->parse($yaml), true), $comment);
-    }
-
-    public function getDataFormSpecifications()
-    {
-        $parser = new Parser();
-        $path = __DIR__.'/Fixtures';
-
-        $tests = array();
-        $files = $parser->parse(file_get_contents($path.'/index.yml'));
-        foreach ($files as $file) {
-            $yamls = file_get_contents($path.'/'.$file.'.yml');
-
-            // split YAMLs documents
-            foreach (preg_split('/^---( %YAML\:1\.0)?/m', $yamls) as $yaml) {
-                if (!$yaml) {
-                    continue;
-                }
-
-                $test = $parser->parse($yaml);
-                if (isset($test['todo']) && $test['todo']) {
-                    // TODO
-                } else {
-                    eval('$expected = '.trim($test['php']).';');
-
-                    $tests[] = array($file, var_export($expected, true), $test['yaml'], $test['test']);
-                }
-            }
-        }
-
-        return $tests;
-    }
-
-    public function testTabsInYaml()
-    {
-        // test tabs in YAML
-        $yamls = array(
-            "foo:\n	bar",
-            "foo:\n 	bar",
-            "foo:\n	 bar",
-            "foo:\n 	 bar",
-        );
-
-        foreach ($yamls as $yaml) {
-            try {
-                $content = $this->parser->parse($yaml);
-
-                $this->fail('YAML files must not contain tabs');
-            } catch (\Exception $e) {
-                $this->assertInstanceOf('\Exception', $e, 'YAML files must not contain tabs');
-                $this->assertEquals('A YAML file cannot contain tabs as indentation at line 2 (near "'.strpbrk($yaml, "\t").'").', $e->getMessage(), 'YAML files must not contain tabs');
-            }
-        }
-    }
-
-    public function testEndOfTheDocumentMarker()
-    {
-        $yaml = <<<EOF
---- %YAML:1.0
-foo
-...
-EOF;
-
-        $this->assertEquals('foo', $this->parser->parse($yaml));
-    }
-
-    public function getBlockChompingTests()
-    {
-        $tests = array();
-
-        $yaml = <<<'EOF'
-foo: |-
-    one
-    two
-bar: |-
-    one
-    two
-
-EOF;
-        $expected = array(
-            'foo' => "one\ntwo",
-            'bar' => "one\ntwo",
-        );
-        $tests['Literal block chomping strip with single trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: |-
-    one
-    two
-
-bar: |-
-    one
-    two
-
-
-EOF;
-        $expected = array(
-            'foo' => "one\ntwo",
-            'bar' => "one\ntwo",
-        );
-        $tests['Literal block chomping strip with multiple trailing newlines'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: |-
-    one
-    two
-bar: |-
-    one
-    two
-EOF;
-        $expected = array(
-            'foo' => "one\ntwo",
-            'bar' => "one\ntwo",
-        );
-        $tests['Literal block chomping strip without trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: |
-    one
-    two
-bar: |
-    one
-    two
-
-EOF;
-        $expected = array(
-            'foo' => "one\ntwo\n",
-            'bar' => "one\ntwo\n",
-        );
-        $tests['Literal block chomping clip with single trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: |
-    one
-    two
-
-bar: |
-    one
-    two
-
-
-EOF;
-        $expected = array(
-            'foo' => "one\ntwo\n",
-            'bar' => "one\ntwo\n",
-        );
-        $tests['Literal block chomping clip with multiple trailing newlines'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: |
-    one
-    two
-bar: |
-    one
-    two
-EOF;
-        $expected = array(
-            'foo' => "one\ntwo\n",
-            'bar' => "one\ntwo",
-        );
-        $tests['Literal block chomping clip without trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: |+
-    one
-    two
-bar: |+
-    one
-    two
-
-EOF;
-        $expected = array(
-            'foo' => "one\ntwo\n",
-            'bar' => "one\ntwo\n",
-        );
-        $tests['Literal block chomping keep with single trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: |+
-    one
-    two
-
-bar: |+
-    one
-    two
-
-
-EOF;
-        $expected = array(
-            'foo' => "one\ntwo\n\n",
-            'bar' => "one\ntwo\n\n",
-        );
-        $tests['Literal block chomping keep with multiple trailing newlines'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: |+
-    one
-    two
-bar: |+
-    one
-    two
-EOF;
-        $expected = array(
-            'foo' => "one\ntwo\n",
-            'bar' => "one\ntwo",
-        );
-        $tests['Literal block chomping keep without trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: >-
-    one
-    two
-bar: >-
-    one
-    two
-
-EOF;
-        $expected = array(
-            'foo' => "one two",
-            'bar' => "one two",
-        );
-        $tests['Folded block chomping strip with single trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: >-
-    one
-    two
-
-bar: >-
-    one
-    two
-
-
-EOF;
-        $expected = array(
-            'foo' => "one two",
-            'bar' => "one two",
-        );
-        $tests['Folded block chomping strip with multiple trailing newlines'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: >-
-    one
-    two
-bar: >-
-    one
-    two
-EOF;
-        $expected = array(
-            'foo' => "one two",
-            'bar' => "one two",
-        );
-        $tests['Folded block chomping strip without trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: >
-    one
-    two
-bar: >
-    one
-    two
-
-EOF;
-        $expected = array(
-            'foo' => "one two\n",
-            'bar' => "one two\n",
-        );
-        $tests['Folded block chomping clip with single trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: >
-    one
-    two
-
-bar: >
-    one
-    two
-
-
-EOF;
-        $expected = array(
-            'foo' => "one two\n",
-            'bar' => "one two\n",
-        );
-        $tests['Folded block chomping clip with multiple trailing newlines'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: >
-    one
-    two
-bar: >
-    one
-    two
-EOF;
-        $expected = array(
-            'foo' => "one two\n",
-            'bar' => "one two",
-        );
-        $tests['Folded block chomping clip without trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: >+
-    one
-    two
-bar: >+
-    one
-    two
-
-EOF;
-        $expected = array(
-            'foo' => "one two\n",
-            'bar' => "one two\n",
-        );
-        $tests['Folded block chomping keep with single trailing newline'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: >+
-    one
-    two
-
-bar: >+
-    one
-    two
-
-
-EOF;
-        $expected = array(
-            'foo' => "one two\n\n",
-            'bar' => "one two\n\n",
-        );
-        $tests['Folded block chomping keep with multiple trailing newlines'] = array($expected, $yaml);
-
-        $yaml = <<<'EOF'
-foo: >+
-    one
-    two
-bar: >+
-    one
-    two
-EOF;
-        $expected = array(
-            'foo' => "one two\n",
-            'bar' => "one two",
-        );
-        $tests['Folded block chomping keep without trailing newline'] = array($expected, $yaml);
-
-        return $tests;
-    }
-
-    /**
-     * @dataProvider getBlockChompingTests
-     */
-    public function testBlockChomping($expected, $yaml)
-    {
-        $this->assertSame($expected, $this->parser->parse($yaml));
-    }
-
-    /**
-     * Regression test for issue #7989.
-     *
-     * @see https://github.com/symfony/symfony/issues/7989
-     */
-    public function testBlockLiteralWithLeadingNewlines()
-    {
-        $yaml = <<<'EOF'
-foo: |-
-
-
-    bar
-
-EOF;
-        $expected = array(
-            'foo' => "\n\nbar",
-        );
-
-        $this->assertSame($expected, $this->parser->parse($yaml));
-    }
-
-    public function testObjectSupportEnabled()
-    {
-        $input = <<<EOF
-foo: !!php/object:O:30:"Symfony\Component\Yaml\Tests\B":1:{s:1:"b";s:3:"foo";}
-bar: 1
-EOF;
-        $this->assertEquals(array('foo' => new B(), 'bar' => 1), $this->parser->parse($input, false, true), '->parse() is able to parse objects');
-    }
-
-    public function testObjectSupportDisabledButNoExceptions()
-    {
-        $input = <<<EOF
-foo: !!php/object:O:30:"Symfony\Tests\Component\Yaml\B":1:{s:1:"b";s:3:"foo";}
-bar: 1
-EOF;
-
-        $this->assertEquals(array('foo' => null, 'bar' => 1), $this->parser->parse($input), '->parse() does not parse objects');
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     */
-    public function testObjectsSupportDisabledWithExceptions()
-    {
-        $this->parser->parse('foo: !!php/object:O:30:"Symfony\Tests\Component\Yaml\B":1:{s:1:"b";s:3:"foo";}', true, false);
-    }
-
-    public function testNonUtf8Exception()
-    {
-        if (!function_exists('iconv')) {
-            $this->markTestSkipped('Exceptions for non-utf8 charsets require the iconv() function.');
-
-            return;
-        }
-
-        $yamls = array(
-            iconv("UTF-8", "ISO-8859-1", "foo: 'äöüß'"),
-            iconv("UTF-8", "ISO-8859-15", "euro: '€'"),
-            iconv("UTF-8", "CP1252", "cp1252: '©ÉÇáñ'"),
-        );
-
-        foreach ($yamls as $yaml) {
-            try {
-                $this->parser->parse($yaml);
-
-                $this->fail('charsets other than UTF-8 are rejected.');
-            } catch (\Exception $e) {
-                $this->assertInstanceOf('Symfony\Component\Yaml\Exception\ParseException', $e, 'charsets other than UTF-8 are rejected.');
-            }
-        }
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     */
-    public function testUnindentedCollectionException()
-    {
-        $yaml = <<<EOF
-
-collection:
--item1
--item2
--item3
-
-EOF;
-
-        $this->parser->parse($yaml);
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     */
-    public function testShortcutKeyUnindentedCollectionException()
-    {
-        $yaml = <<<EOF
-
-collection:
--  key: foo
-  foo: bar
-
-EOF;
-
-        $this->parser->parse($yaml);
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     * @expectedExceptionMessage Multiple documents are not supported.
-     */
-    public function testMultipleDocumentsNotSupportedException()
-    {
-        Yaml::parse(<<<EOL
-# Ranking of 1998 home runs
----
-- Mark McGwire
-- Sammy Sosa
-- Ken Griffey
-
-# Team ranking
----
-- Chicago Cubs
-- St Louis Cardinals
-EOL
-        );
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     */
-    public function testSequenceInAMapping()
-    {
-        Yaml::parse(<<<EOF
-yaml:
-  hash: me
-  - array stuff
-EOF
-        );
-    }
-
-    /**
-     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
-     */
-    public function testMappingInASequence()
-    {
-        Yaml::parse(<<<EOF
-yaml:
-  - array stuff
-  hash: me
-EOF
-        );
-    }
-
-    /**
-     * > It is an error for two equal keys to appear in the same mapping node.
-     * > In such a case the YAML processor may continue, ignoring the second
-     * > `key: value` pair and issuing an appropriate warning. This strategy
-     * > preserves a consistent information model for one-pass and random access
-     * > applications.
-     *
-     * @see http://yaml.org/spec/1.2/spec.html#id2759572
-     * @see http://yaml.org/spec/1.1/#id932806
-     *
-     * @covers \Symfony\Component\Yaml\Parser::parse
-     */
-    public function testMappingDuplicateKeyBlock()
-    {
-        $input = <<<EOD
-parent:
-    child: first
-    child: duplicate
-parent:
-    child: duplicate
-    child: duplicate
-EOD;
-        $expected = array(
-            'parent' => array(
-                'child' => 'first',
-            ),
-        );
-        $this->assertSame($expected, Yaml::parse($input));
-    }
-
-    /**
-     * @covers \Symfony\Component\Yaml\Inline::parseMapping
-     */
-    public function testMappingDuplicateKeyFlow()
-    {
-        $input = <<<EOD
-parent: { child: first, child: duplicate }
-parent: { child: duplicate, child: duplicate }
-EOD;
-        $expected = array(
-            'parent' => array(
-                'child' => 'first',
-            ),
-        );
-        $this->assertSame($expected, Yaml::parse($input));
-    }
-
-    public function testEmptyValue()
-    {
-        $input = <<<EOF
-hash:
-EOF;
-
-        $this->assertEquals(array('hash' => null), Yaml::parse($input));
-    }
-
-    public function testStringBlockWithComments()
-    {
-        $this->assertEquals(array('content' => <<<EOT
-# comment 1
-header
-
-    # comment 2
-    <body>
-        <h1>title</h1>
-    </body>
-
-footer # comment3
-EOT
-        ), Yaml::parse(<<<EOF
-content: |
-    # comment 1
-    header
-
-        # comment 2
-        <body>
-            <h1>title</h1>
-        </body>
-
-    footer # comment3
-EOF
-        ));
-    }
-
-    public function testFoldedStringBlockWithComments()
-    {
-        $this->assertEquals(array(array('content' => <<<EOT
-# comment 1
-header
-
-    # comment 2
-    <body>
-        <h1>title</h1>
-    </body>
-
-footer # comment3
-EOT
-        )), Yaml::parse(<<<EOF
--
-    content: |
-        # comment 1
-        header
-
-            # comment 2
-            <body>
-                <h1>title</h1>
-            </body>
-
-        footer # comment3
-EOF
-        ));
-    }
-
-    public function testNestedFoldedStringBlockWithComments()
-    {
-        $this->assertEquals(array(array(
-            'title' => 'some title',
-            'content' => <<<EOT
-# comment 1
-header
-
-    # comment 2
-    <body>
-        <h1>title</h1>
-    </body>
-
-footer # comment3
-EOT
-        )), Yaml::parse(<<<EOF
--
-    title: some title
-    content: |
-        # comment 1
-        header
-
-            # comment 2
-            <body>
-                <h1>title</h1>
-            </body>
-
-        footer # comment3
-EOF
-        ));
-    }
-
-    public function testReferenceResolvingInInlineStrings()
-    {
-        $this->assertEquals(array(
-            'var' => 'var-value',
-            'scalar' => 'var-value',
-            'list' => array('var-value'),
-            'list_in_list' => array(array('var-value')),
-            'map_in_list' => array(array('key' => 'var-value')),
-            'embedded_mapping' => array(array('key' => 'var-value')),
-            'map' => array('key' => 'var-value'),
-            'list_in_map' => array('key' => array('var-value')),
-            'map_in_map' => array('foo' => array('bar' => 'var-value')),
-        ), Yaml::parse(<<<EOF
-var:  &var var-value
-scalar: *var
-list: [ *var ]
-list_in_list: [[ *var ]]
-map_in_list: [ { key: *var } ]
-embedded_mapping: [ key: *var ]
-map: { key: *var }
-list_in_map: { key: [*var] }
-map_in_map: { foo: { bar: *var } }
-EOF
-        ));
-    }
-
-    public function testYamlDirective()
-    {
-        $yaml = <<<EOF
-%YAML 1.2
----
-foo: 1
-bar: 2
-EOF;
-        $this->assertEquals(array('foo' => 1, 'bar' => 2), $this->parser->parse($yaml));
-    }
-}
-
-class B
-{
-    public $b = 'foo';
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/YamlTest.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/YamlTest.php
deleted file mode 100644
index 633978d..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/YamlTest.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml\Tests;
-
-use Symfony\Component\Yaml\Yaml;
-
-class YamlTest extends \PHPUnit_Framework_TestCase
-{
-    public function testParseAndDump()
-    {
-        $data = array('lorem' => 'ipsum', 'dolor' => 'sit');
-        $yml = Yaml::dump($data);
-        $parsed = Yaml::parse($yml);
-        $this->assertEquals($data, $parsed);
-
-        $filename = __DIR__.'/Fixtures/index.yml';
-        $contents = file_get_contents($filename);
-        $parsedByFilename = Yaml::parse($filename);
-        $parsedByContents = Yaml::parse($contents);
-        $this->assertEquals($parsedByFilename, $parsedByContents);
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Unescaper.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Unescaper.php
deleted file mode 100644
index ffddd95..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Unescaper.php
+++ /dev/null
@@ -1,141 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml;
-
-/**
- * Unescaper encapsulates unescaping rules for single and double-quoted
- * YAML strings.
- *
- * @author Matthew Lewinski <matthew@lewinski.org>
- */
-class Unescaper
-{
-    // Parser and Inline assume UTF-8 encoding, so escaped Unicode characters
-    // must be converted to that encoding.
-    // @deprecated since 2.5, to be removed in 3.0
-    const ENCODING = 'UTF-8';
-
-    // Regex fragment that matches an escaped character in a double quoted
-    // string.
-    const REGEX_ESCAPED_CHARACTER = "\\\\([0abt\tnvfre \\\"\\/\\\\N_LP]|x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8})";
-
-    /**
-     * Unescapes a single quoted string.
-     *
-     * @param string $value A single quoted string.
-     *
-     * @return string The unescaped string.
-     */
-    public function unescapeSingleQuotedString($value)
-    {
-        return str_replace('\'\'', '\'', $value);
-    }
-
-    /**
-     * Unescapes a double quoted string.
-     *
-     * @param string $value A double quoted string.
-     *
-     * @return string The unescaped string.
-     */
-    public function unescapeDoubleQuotedString($value)
-    {
-        $self = $this;
-        $callback = function ($match) use ($self) {
-            return $self->unescapeCharacter($match[0]);
-        };
-
-        // evaluate the string
-        return preg_replace_callback('/'.self::REGEX_ESCAPED_CHARACTER.'/u', $callback, $value);
-    }
-
-    /**
-     * Unescapes a character that was found in a double-quoted string.
-     *
-     * @param string $value An escaped character
-     *
-     * @return string The unescaped character
-     */
-    public function unescapeCharacter($value)
-    {
-        switch ($value{1}) {
-            case '0':
-                return "\x0";
-            case 'a':
-                return "\x7";
-            case 'b':
-                return "\x8";
-            case 't':
-                return "\t";
-            case "\t":
-                return "\t";
-            case 'n':
-                return "\n";
-            case 'v':
-                return "\xB";
-            case 'f':
-                return "\xC";
-            case 'r':
-                return "\r";
-            case 'e':
-                return "\x1B";
-            case ' ':
-                return ' ';
-            case '"':
-                return '"';
-            case '/':
-                return '/';
-            case '\\':
-                return '\\';
-            case 'N':
-                // U+0085 NEXT LINE
-                return "\xC2\x85";
-            case '_':
-                // U+00A0 NO-BREAK SPACE
-                return "\xC2\xA0";
-            case 'L':
-                // U+2028 LINE SEPARATOR
-                return "\xE2\x80\xA8";
-            case 'P':
-                // U+2029 PARAGRAPH SEPARATOR
-                return "\xE2\x80\xA9";
-            case 'x':
-                return self::utf8chr(hexdec(substr($value, 2, 2)));
-            case 'u':
-                return self::utf8chr(hexdec(substr($value, 2, 4)));
-            case 'U':
-                return self::utf8chr(hexdec(substr($value, 2, 8)));
-        }
-    }
-
-    /**
-     * Get the UTF-8 character for the given code point.
-     *
-     * @param int $c The unicode code point
-     *
-     * @return string The corresponding UTF-8 character
-     */
-    private static function utf8chr($c)
-    {
-        if (0x80 > $c %= 0x200000) {
-            return chr($c);
-        }
-        if (0x800 > $c) {
-            return chr(0xC0 | $c >> 6).chr(0x80 | $c & 0x3F);
-        }
-        if (0x10000 > $c) {
-            return chr(0xE0 | $c >> 12).chr(0x80 | $c >> 6 & 0x3F).chr(0x80 | $c & 0x3F);
-        }
-
-        return chr(0xF0 | $c >> 18).chr(0x80 | $c >> 12 & 0x3F).chr(0x80 | $c >> 6 & 0x3F).chr(0x80 | $c & 0x3F);
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/Yaml.php b/vendor/symfony/yaml/Symfony/Component/Yaml/Yaml.php
deleted file mode 100644
index 419226a..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/Yaml.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Yaml;
-
-use Symfony\Component\Yaml\Exception\ParseException;
-
-/**
- * Yaml offers convenience methods to load and dump YAML.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- *
- * @api
- */
-class Yaml
-{
-    /**
-     * Parses YAML into a PHP array.
-     *
-     * The parse method, when supplied with a YAML stream (string or file),
-     * will do its best to convert YAML in a file into a PHP array.
-     *
-     *  Usage:
-     *  <code>
-     *   $array = Yaml::parse('config.yml');
-     *   print_r($array);
-     *  </code>
-     *
-     * As this method accepts both plain strings and file names as an input,
-     * you must validate the input before calling this method. Passing a file
-     * as an input is a deprecated feature and will be removed in 3.0.
-     *
-     * @param string $input                  Path to a YAML file or a string containing YAML
-     * @param bool   $exceptionOnInvalidType True if an exception must be thrown on invalid types false otherwise
-     * @param bool   $objectSupport          True if object support is enabled, false otherwise
-     *
-     * @return array The YAML converted to a PHP array
-     *
-     * @throws ParseException If the YAML is not valid
-     *
-     * @api
-     */
-    public static function parse($input, $exceptionOnInvalidType = false, $objectSupport = false)
-    {
-        // if input is a file, process it
-        $file = '';
-        if (strpos($input, "\n") === false && is_file($input)) {
-            if (false === is_readable($input)) {
-                throw new ParseException(sprintf('Unable to parse "%s" as the file is not readable.', $input));
-            }
-
-            $file = $input;
-            $input = file_get_contents($file);
-        }
-
-        $yaml = new Parser();
-
-        try {
-            return $yaml->parse($input, $exceptionOnInvalidType, $objectSupport);
-        } catch (ParseException $e) {
-            if ($file) {
-                $e->setParsedFile($file);
-            }
-
-            throw $e;
-        }
-    }
-
-    /**
-     * Dumps a PHP array to a YAML string.
-     *
-     * The dump method, when supplied with an array, will do its best
-     * to convert the array into friendly YAML.
-     *
-     * @param array $array                  PHP array
-     * @param int   $inline                 The level where you switch to inline YAML
-     * @param int   $indent                 The amount of spaces to use for indentation of nested nodes.
-     * @param bool  $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise
-     * @param bool  $objectSupport          true if object support is enabled, false otherwise
-     *
-     * @return string A YAML string representing the original PHP array
-     *
-     * @api
-     */
-    public static function dump($array, $inline = 2, $indent = 4, $exceptionOnInvalidType = false, $objectSupport = false)
-    {
-        $yaml = new Dumper();
-        $yaml->setIndentation($indent);
-
-        return $yaml->dump($array, $inline, 0, $exceptionOnInvalidType, $objectSupport);
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/composer.json b/vendor/symfony/yaml/Symfony/Component/Yaml/composer.json
deleted file mode 100644
index 2b2d961..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/composer.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-    "name": "symfony/yaml",
-    "type": "library",
-    "description": "Symfony Yaml Component",
-    "keywords": [],
-    "homepage": "http://symfony.com",
-    "license": "MIT",
-    "authors": [
-        {
-            "name": "Fabien Potencier",
-            "email": "fabien@symfony.com"
-        },
-        {
-            "name": "Symfony Community",
-            "homepage": "http://symfony.com/contributors"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.3"
-    },
-    "autoload": {
-        "psr-0": { "Symfony\\Component\\Yaml\\": "" }
-    },
-    "target-dir": "Symfony/Component/Yaml",
-    "minimum-stability": "dev",
-    "extra": {
-        "branch-alias": {
-            "dev-master": "2.6-dev"
-        }
-    }
-}
diff --git a/vendor/symfony/yaml/Symfony/Component/Yaml/phpunit.xml.dist b/vendor/symfony/yaml/Symfony/Component/Yaml/phpunit.xml.dist
deleted file mode 100644
index 39c04ce..0000000
--- a/vendor/symfony/yaml/Symfony/Component/Yaml/phpunit.xml.dist
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
-         backupGlobals="false"
-         colors="true"
-         bootstrap="vendor/autoload.php"
->
-    <php>
-        <!-- php -r 'echo -1 & ~E_USER_DEPRECATED;' -->
-        <ini name="error_reporting" value="-16385"/>
-    </php>
-    <testsuites>
-        <testsuite name="Symfony Yaml Component Test Suite">
-            <directory>./Tests/</directory>
-        </testsuite>
-    </testsuites>
-
-    <filter>
-        <whitelist>
-            <directory>./</directory>
-            <exclude>
-                <directory>./vendor</directory>
-                <directory>./Tests</directory>
-            </exclude>
-        </whitelist>
-    </filter>
-</phpunit>
diff --git a/vendor/vlucas/phpdotenv/.gitignore b/vendor/vlucas/phpdotenv/.gitignore
deleted file mode 100644
index 7a8a0ad..0000000
--- a/vendor/vlucas/phpdotenv/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-composer.phar
-composer.lock
-vendor
diff --git a/vendor/vlucas/phpdotenv/.travis.yml b/vendor/vlucas/phpdotenv/.travis.yml
deleted file mode 100644
index d777262..0000000
--- a/vendor/vlucas/phpdotenv/.travis.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-language: php
-
-php:
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-
-before_script:
-  - travis_retry composer install --no-interaction --prefer-source
-
-script:
-  - vendor/bin/phpunit
diff --git a/vendor/vlucas/phpdotenv/LICENSE.txt b/vendor/vlucas/phpdotenv/LICENSE.txt
deleted file mode 100644
index 70ee47e..0000000
--- a/vendor/vlucas/phpdotenv/LICENSE.txt
+++ /dev/null
@@ -1,32 +0,0 @@
-The BSD 3-Clause License
-http://opensource.org/licenses/BSD-3-Clause
-
-Copyright (c) 2013, Vance Lucas
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
- * Redistributions of source code must retain the above copyright
-   notice,
-this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
- * Neither the name of the Vance Lucas nor the names of its contributors
-may be used to endorse or promote products derived from this software
-without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
diff --git a/vendor/vlucas/phpdotenv/README.md b/vendor/vlucas/phpdotenv/README.md
deleted file mode 100644
index 1474045..0000000
--- a/vendor/vlucas/phpdotenv/README.md
+++ /dev/null
@@ -1,199 +0,0 @@
-PHP dotenv
-==========
-
-Loads environment variables from `.env` to `getenv()`, `$_ENV` and
-`$_SERVER` automagically.
-
-This is a PHP version of the original [Ruby
-dotenv](https://github.com/bkeepers/dotenv).
-
-[![Build
-Status](https://secure.travis-ci.org/vlucas/phpdotenv.png)](http://travis-ci.org/vlucas/phpdotenv)
-
-Why .env?
----------
-**You should never store sensitive credentials in your code**. Storing
-[configuration in the environment](http://www.12factor.net/config) is one of
-the tenets of a [twelve-factor app](http://www.12factor.net/). Anything that is
-likely to change between deployment environments – such as database credentials
-or credentials for 3rd party services – should be extracted from the
-code into environment variables.
-
-Basically, a `.env` file is an easy way to load custom configuration
-variables that your application needs without having to modify .htaccess
-files or Apache/nginx virtual hosts. This means you won't have to edit
-any files outside the project, and all the environment variables are
-always set no matter how you run your project - Apache, Nginx, CLI, and
-even PHP 5.4's built-in webserver. It's WAY easier than all the other
-ways you know of to set environment variables, and you're going to love
-it.
-
-* NO editing virtual hosts in Apache or Nginx
-* NO adding `php_value` flags to .htaccess files
-* EASY portability and sharing of required ENV values
-* COMPATIBLE with PHP's built-in web server and CLI runner
-
-
-Installation with Composer
---------------------------
-
-```shell
-curl -s http://getcomposer.org/installer | php
-php composer.phar require vlucas/phpdotenv
-```
-
-Usage
------
-The `.env` file is generally kept out of version control since it can contain
-sensitive API keys and passwords. A separate `.env.example` file is created
-with all the required environment variables defined except for the sensitive
-ones, which are either user-supplied for their own development environments or
-are communicated elsewhere to project collaborators. The project collaborators
-then independently copy the `.env.example` file to a local `.env` and ensure
-all the settings are correct for their local environment, filling in the secret
-keys or providing their own values when necessary. In this usage, the `.env`
-file should be added to the project's `.gitignore` file so that it will never
-be committed by collaborators.  This usage ensures that no sensitive passwords
-or API keys will ever be in the version control history so there is less risk
-of a security breach, and production values will never have to be shared with
-all project collaborators.
-
-Add your application configuration to a `.env` file in the root of your
-project. **Make sure the `.env` file is added to your `.gitignore` so it is not
-checked-in the code**
-
-```shell
-S3_BUCKET=dotenv
-SECRET_KEY=souper_seekret_key
-```
-
-Now create a file named `.env.example` and check this into the project. This
-should have the ENV variables you need to have set, but the values should
-either be blank or filled with dummy data. The idea is to let people know what
-variables are required, but not give them the sensitive production values.
-
-```shell
-S3_BUCKET=devbucket
-SECRET_KEY=abc123
-```
-
-You can then load `.env` in your application with a single line:
-```php
-Dotenv::load(__DIR__);
-```
-
-All of the defined variables are now accessible with the `getenv`
-method, and are available in the `$_ENV` and `$_SERVER` super-globals.
-```php
-$s3_bucket = getenv('S3_BUCKET');
-$s3_bucket = $_ENV['S3_BUCKET'];
-$s3_bucket = $_SERVER['S3_BUCKET'];
-```
-
-You should also be able to access them using your framework's Request
-class (if you are using a framework).
-```php
-$s3_bucket = $request->env('S3_BUCKET');
-$s3_bucket = $request->getEnv('S3_BUCKET');
-$s3_bucket = $request->server->get('S3_BUCKET');
-```
-
-### Nesting Variables
-
-It's possible to nest an environment variable within another, useful to cut down on repetition.
-
-This is done by wrapping an existing environment variable in `{$…}` e.g.
-
-```shell
-BASE_DIR=/var/webroot/project-root
-CACHE_DIR={$BASE_DIR}/cache
-TMP_DIR={$BASE_DIR}/tmp
-```
-
-### Immutability
-
-By default, Dotenv treats environment variables as immutable, that is… once set they cannot be changed.
-
-You can make Dotenv mutable using
-
-```php
-Dotenv::makeMutable();
-```
-
-… and you can make Dotenv immutable again using
-
-```php
-Dotenv::makeImmutable();
-```
-
-Requiring Variables to be Set
------------------------------
-
-Using Dotenv, you can require specific ENV vars to be defined, and throw
-an Exception if they are not. This is particularly useful to let people know
-any explicit required variables that your app will not work without.
-
-You can use a single string:
-```php
-Dotenv::required('DATABASE_DSN');
-```
-
-Or an array of strings:
-```php
-Dotenv::required(array('DB_HOST', 'DB_NAME', 'DB_USER', 'DB_PASS'));
-```
-
-If any ENV vars are missing, Dotenv will throw a `RuntimeException` like this:
-```
-Required environment variable missing or value not allowed: 'DB_USER', 'DB_PASS'
-```
-
-### Allowed values
-
-As you may have noticed from the Exception message above, it's also possible to define a set of values that your
-environment variable should adhere to.
-
-```php
-Dotenv::required('SESSION_STORE', array('Filesystem', 'Memcached'));
-```
-
-Again, if the environment variable wasn't in this list, you'd get a similar Exception:
-```
-Required environment variable missing or value not allowed: 'SESSION_STORE'
-```
-
-### Comments
-
-You can comment your `.env` file using the `#` character. E.g.
-
-```shell
-# this is a comment
-VAR="value" # comment
-VAR=value # comment
-```
-
-Usage Notes
------------
-
-When a new developer clones your codebase, they will have an additional
-**one-time step** to manually copy the `.env.example` file to `.env` and fill-in
-their own values (or get any sensitive values from a project co-worker).
-
-phpdotenv is made for development environments, and generally should not be
-used in production. In production, the actual environment variables should be
-set so that there is no overhead of loading the `.env` file on each request.
-This can be achieved via an automated deployment process with tools like
-Vagrant, chef, or Puppet, or can be set manually with cloud hosts like
-Pagodabox and Heroku.
-
-Contributing
-------------
-
-1. Fork it
-2. Create your feature branch (`git checkout -b my-new-feature`)
-3. Make your changes
-4. Run the tests, adding new ones for your own code if necessary (`phpunit`)
-5. Commit your changes (`git commit -am 'Added some feature'`)
-6. Push to the branch (`git push origin my-new-feature`)
-7. Create new Pull Request
-
diff --git a/vendor/vlucas/phpdotenv/composer.json b/vendor/vlucas/phpdotenv/composer.json
deleted file mode 100644
index 0ed6427..0000000
--- a/vendor/vlucas/phpdotenv/composer.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-    "name": "vlucas/phpdotenv",
-    "type": "library",
-    "description": "Loads environment variables from `.env` to `getenv()`, `$_ENV` and `$_SERVER` automagically.",
-    "keywords": ["env", "dotenv", "environment"],
-    "homepage": "http://github.com/vlucas/phpdotenv",
-    "license" : "BSD",
-    "authors" : [
-        {
-            "name": "Vance Lucas",
-            "email": "vance@vancelucas.com",
-            "homepage": "http://www.vancelucas.com"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.2"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "~4.0"
-    },
-    "autoload": {
-        "psr-0": {
-            "Dotenv": "src/"
-        }
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.0-dev"
-        }
-    }
-}
diff --git a/vendor/vlucas/phpdotenv/phpunit.xml b/vendor/vlucas/phpdotenv/phpunit.xml
deleted file mode 100644
index 31e57d2..0000000
--- a/vendor/vlucas/phpdotenv/phpunit.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
-         colors="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false"
-         syntaxCheck="false"
-         bootstrap="./tests/bootstrap.php"
->
-  <testsuites>
-    <testsuite name="Dotenv Test Suite">
-      <directory suffix=".php">tests/Dotenv</directory>
-    </testsuite>
-  </testsuites>
-</phpunit>
diff --git a/vendor/vlucas/phpdotenv/src/Dotenv.php b/vendor/vlucas/phpdotenv/src/Dotenv.php
deleted file mode 100644
index f91c848..0000000
--- a/vendor/vlucas/phpdotenv/src/Dotenv.php
+++ /dev/null
@@ -1,261 +0,0 @@
-<?php
-/**
- * Dotenv
- *
- * Loads a `.env` file in the given directory and sets the environment vars
- */
-class Dotenv
-{
-    /**
-     * If true, then environment variables will not be overwritten
-     * @var bool
-     */
-    protected static $immutable = true;
-
-    /**
-     * Load `.env` file in given directory
-     */
-    public static function load($path, $file = '.env')
-    {
-        if (!is_string($file)) {
-            $file = '.env';
-        }
-
-        $filePath = rtrim($path, '/') . '/' . $file;
-        if (!is_readable($filePath) || !is_file($filePath)) {
-            throw new \InvalidArgumentException(
-                sprintf(
-                    "Dotenv: Environment file %s not found or not readable. " .
-                    "Create file with your environment settings at %s",
-                    $file,
-                    $filePath
-                )
-            );
-        }
-
-        // Read file into an array of lines with auto-detected line endings
-        $autodetect = ini_get('auto_detect_line_endings');
-        ini_set('auto_detect_line_endings', '1');
-        $lines = file($filePath, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
-        ini_set('auto_detect_line_endings', $autodetect);
-
-        foreach ($lines as $line) {
-            // Disregard comments
-            if (strpos(trim($line), '#') === 0) {
-                continue;
-            }
-            // Only use non-empty lines that look like setters
-            if (strpos($line, '=') !== false) {
-                static::setEnvironmentVariable($line);
-            }
-        }
-    }
-
-    /**
-     * Set a variable using:
-     * - putenv
-     * - $_ENV
-     * - $_SERVER
-     *
-     * The environment variable value is stripped of single and double quotes.
-     *
-     * @param $name
-     * @param null $value
-     */
-    public static function setEnvironmentVariable($name, $value = null)
-    {
-        list($name, $value) = static::normaliseEnvironmentVariable($name, $value);
-
-        // Don't overwrite existing environment variables if we're immutable
-        // Ruby's dotenv does this with `ENV[key] ||= value`.
-        if (static::$immutable === true && !is_null(static::findEnvironmentVariable($name))) {
-            return;
-        }
-
-        putenv("$name=$value");
-        $_ENV[$name] = $value;
-        $_SERVER[$name] = $value;
-    }
-
-    /**
-     * Require specified ENV vars to be present, or throw Exception.
-     * You can also pass through an set of allowed values for the environment variable.
-     *
-     * @throws \RuntimeException
-     * @param  mixed             $environmentVariables the name of the environment variable or an array of names
-     * @param  string[]          $allowedValues
-     * @return true              (or throws exception on error)
-     */
-    public static function required($environmentVariables, array $allowedValues = array())
-    {
-        $environmentVariables = (array) $environmentVariables;
-        $missingEnvironmentVariables = array();
-
-        foreach ($environmentVariables as $environmentVariable) {
-            $value = static::findEnvironmentVariable($environmentVariable);
-            if (is_null($value)) {
-                $missingEnvironmentVariables[] = $environmentVariable;
-            } elseif ($allowedValues) {
-                if (!in_array($value, $allowedValues)) {
-                    // may differentiate in the future, but for now this does the job
-                    $missingEnvironmentVariables[] = $environmentVariable;
-                }
-            }
-        }
-
-        if ($missingEnvironmentVariables) {
-            throw new \RuntimeException(
-                sprintf(
-                    "Required environment variable missing, or value not allowed: '%s'",
-                    implode("', '", $missingEnvironmentVariables)
-                )
-            );
-        }
-
-        return true;
-    }
-
-    /**
-     * Takes value as passed in by developer and:
-     * - ensures we're dealing with a separate name and value, breaking apart the name string if needed
-     * - cleaning the value of quotes
-     * - cleaning the name of quotes
-     * - resolving nested variables
-     *
-     * @param $name
-     * @param $value
-     * @return array
-     */
-    protected static function normaliseEnvironmentVariable($name, $value)
-    {
-        list($name, $value) = static::splitCompoundStringIntoParts($name, $value);
-        $name  = static::sanitiseVariableName($name);
-        $value = static::sanitiseVariableValue($value);
-        $value = static::resolveNestedVariables($value);
-
-        return array($name, $value);
-    }
-
-    /**
-     * If the $name contains an = sign, then we split it into 2 parts, a name & value
-     *
-     * @param $name
-     * @param $value
-     * @return array
-     */
-    protected static function splitCompoundStringIntoParts($name, $value)
-    {
-        if (strpos($name, '=') !== false) {
-            list($name, $value) = array_map('trim', explode('=', $name, 2));
-        }
-
-        return array($name, $value);
-    }
-
-    /**
-     * Strips quotes from the environment variable value.
-     *
-     * @param $value
-     * @return string
-     */
-    protected static function sanitiseVariableValue($value)
-    {
-        $value = trim($value);
-        if (!$value) return '';
-        if (strpbrk($value[0], '"\'') !== false) { // value starts with a quote
-            $quote = $value[0];
-            $regexPattern = sprintf('/^
-                %1$s          # match a quote at the start of the value
-                (             # capturing sub-pattern used
-                 (?:          # we do not need to capture this
-                  [^%1$s\\\\] # any character other than a quote or backslash
-                  |\\\\\\\\   # or two backslashes together
-                  |\\\\%1$s   # or an escaped quote e.g \"
-                 )*           # as many characters that match the previous rules
-                )             # end of the capturing sub-pattern
-                %1$s          # and the closing quote
-                .*$           # and discard any string after the closing quote
-                /mx', $quote);
-            $value = preg_replace($regexPattern, '$1', $value);
-            $value = str_replace("\\$quote", $quote, $value);
-            $value = str_replace('\\\\', '\\', $value);
-        } else {
-            $parts = explode(' #', $value, 2);
-            $value = $parts[0];
-        }
-        return trim($value);
-    }
-
-    /**
-     * Strips quotes and the optional leading "export " from the environment variable name.
-     *
-     * @param $name
-     * @return string
-     */
-    protected static function sanitiseVariableName($name)
-    {
-        return trim(str_replace(array('export ', '\'', '"'), '', $name));
-    }
-
-    /**
-     * Look for {$varname} patterns in the variable value and replace with an existing
-     * environment variable.
-     *
-     * @param $value
-     * @return mixed
-     */
-    protected static function resolveNestedVariables($value)
-    {
-        if (strpos($value, '$') !== false) {
-            $value = preg_replace_callback(
-                '/{\$([a-zA-Z0-9_]+)}/',
-                function ($matchedPatterns) {
-                    $nestedVariable = Dotenv::findEnvironmentVariable($matchedPatterns[1]);
-                    if (is_null($nestedVariable)) {
-                        return $matchedPatterns[0];
-                    } else {
-                        return  $nestedVariable;
-                    }
-                },
-                $value
-            );
-        }
-
-        return $value;
-    }
-
-    /**
-     * Search the different places for environment variables and return first value found.
-     * @param $name
-     * @return string
-     */
-    public static function findEnvironmentVariable($name)
-    {
-        switch (true) {
-            case array_key_exists($name, $_ENV):
-                return $_ENV[$name];
-            case array_key_exists($name, $_SERVER):
-                return $_SERVER[$name];
-            default:
-                $value = getenv($name);
-
-                return $value === false ? null : $value; // switch getenv default to null
-        }
-    }
-
-    /**
-     * Make Dotenv immutable. This means that once set, an environment variable cannot be overridden.
-     */
-    public static function makeImmutable()
-    {
-        static::$immutable = true;
-    }
-
-    /**
-     * Make Dotenv mutable. Environment variables will act as, well, variables.
-     */
-    public static function makeMutable()
-    {
-        static::$immutable = false;
-    }
-}
diff --git a/vendor/vlucas/phpdotenv/tests/Dotenv/Dotenv.php b/vendor/vlucas/phpdotenv/tests/Dotenv/Dotenv.php
deleted file mode 100644
index 60eff2f..0000000
--- a/vendor/vlucas/phpdotenv/tests/Dotenv/Dotenv.php
+++ /dev/null
@@ -1,156 +0,0 @@
-<?php
-class DotenvTest extends \PHPUnit_Framework_TestCase
-{
-    public function testDotenvLoadsEnvironmentVars()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures');
-        $this->assertEquals('bar', getenv('FOO'));
-        $this->assertEquals('baz', getenv('BAR'));
-        $this->assertEquals('with spaces', getenv('SPACED'));
-        $this->assertEquals('', getenv('NULL'));
-    }
-
-    public function testCommentedDotenvLoadsEnvironmentVars()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures', 'commented.env');
-        $this->assertEquals('bar', getenv('CFOO'));
-        $this->assertEquals(false, getenv('CBAR'));
-        $this->assertEquals(false, getenv('CZOO'));
-        $this->assertEquals('with spaces', getenv('CSPACED'));
-        $this->assertEquals('a value with a # character', getenv('CQUOTES'));
-        $this->assertEquals('a value with a # character & a quote " character inside quotes', getenv('CQUOTESWITHQUOTE'));
-        $this->assertEquals('', getenv('CNULL'));
-    }
-
-    public function testQuotedDotenvLoadsEnvironmentVars()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures', 'quoted.env');
-        $this->assertEquals('bar', getenv('QFOO'));
-        $this->assertEquals('baz', getenv('QBAR'));
-        $this->assertEquals('with spaces', getenv('QSPACED'));
-        $this->assertEquals('', getenv('QNULL'));
-        $this->assertEquals('pgsql:host=localhost;dbname=test', getenv('QEQUALS'));
-        $this->assertEquals("test some escaped characters like a quote (') or maybe a backslash (\\)", getenv('QESCAPED'));
-    }
-
-    public function testExportedDotenvLoadsEnvironmentVars()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures', 'exported.env');
-        $this->assertEquals('bar', getenv('EFOO'));
-        $this->assertEquals('baz', getenv('EBAR'));
-        $this->assertEquals('with spaces', getenv('ESPACED'));
-        $this->assertEquals('', getenv('ENULL'));
-    }
-
-    public function testDotenvLoadsEnvGlobals()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures');
-        $this->assertEquals('bar', $_SERVER['FOO']);
-        $this->assertEquals('baz', $_SERVER['BAR']);
-        $this->assertEquals('with spaces', $_SERVER['SPACED']);
-        $this->assertEquals('', $_SERVER['NULL']);
-    }
-
-    public function testDotenvLoadsServerGlobals()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures');
-        $this->assertEquals('bar', $_ENV['FOO']);
-        $this->assertEquals('baz', $_ENV['BAR']);
-        $this->assertEquals('with spaces', $_ENV['SPACED']);
-        $this->assertEquals('', $_ENV['NULL']);
-    }
-
-    public function testDotenvRequiredStringEnvironmentVars()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures');
-        $res = Dotenv::required('FOO');
-        $this->assertTrue($res);
-    }
-
-    public function testDotenvRequiredArrayEnvironmentVars()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures');
-        $res = Dotenv::required(array('FOO', 'BAR'));
-        $this->assertTrue($res);
-    }
-
-    public function testDotenvNestedEnvironmentVars()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures', 'nested.env');
-        $this->assertEquals('Hello World!', $_ENV['NVAR3']);
-        $this->assertEquals('${NVAR1} ${NVAR2}', $_ENV['NVAR4']); // not resolved
-        $this->assertEquals('$NVAR1 {NVAR2}', $_ENV['NVAR5']); // not resolved
-    }
-
-    public function testDotenvAllowedValues()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures');
-        $res = Dotenv::required('FOO', array('bar', 'baz'));
-        $this->assertTrue($res);
-    }
-
-    /**
-     * @expectedException RuntimeException
-     * @expectedExceptionMessage Required environment variable missing, or value not allowed: 'FOO'
-     */
-    public function testDotenvProhibitedValues()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures');
-        $res = Dotenv::required('FOO', array('buzz'));
-        $this->assertTrue($res);
-    }
-
-    /**
-     * @expectedException RuntimeException
-     * @expectedExceptionMessage Required environment variable missing, or value not allowed: 'FOOX', 'NOPE'
-     */
-    public function testDotenvRequiredThrowsRuntimeException()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures');
-        $res = Dotenv::required(array('FOOX', 'NOPE'));
-    }
-
-    public function testDotenvNullFileArgumentUsesDefault()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures', null);
-
-        $this->assertEquals('bar', getenv('FOO'));
-    }
-
-    /**
-     * The fixture data has whitespace between the key and in the value string
-     *     Test that these keys are trimmed down
-     */
-    public function testDotenvTrimmedKeys()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures', 'quoted.env');
-        $this->assertTrue(isset($_ENV['QWHITESPACE']));
-    }
-
-    public function testDotenvDoesNotOverwriteEnvWhenImmutable()
-    {
-        Dotenv::makeMutable(); // only need this because we've previously set the variable
-        Dotenv::setEnvironmentVariable('QFOO=external');
-        Dotenv::makeImmutable();
-        Dotenv::load(dirname(__DIR__) . '/fixtures', 'quoted.env');
-        $this->assertEquals('external', getenv('QFOO'));
-    }
-
-    public function testDotenvDoesNotOverwriteEnvWhenMutable()
-    {
-        Dotenv::makeMutable();
-        Dotenv::setEnvironmentVariable('QFOO=external');
-        Dotenv::load(dirname(__DIR__) . '/fixtures', 'quoted.env');
-        $this->assertEquals('bar', getenv('QFOO'));
-    }
-
-    public function testDotenvAllowsSpecialCharacters()
-    {
-        Dotenv::load(dirname(__DIR__) . '/fixtures', 'specialchars.env');
-        $this->assertEquals('$a6^C7k%zs+e^.jvjXk', getenv('SPVAR1'));
-        $this->assertEquals('?BUty3koaV3%GA*hMAwH}B', getenv('SPVAR2'));
-        $this->assertEquals('jdgEB4{QgEC]HL))&GcXxokB+wqoN+j>xkV7K?m$r', getenv('SPVAR3'));
-        $this->assertEquals('22222:22#2^{', getenv('SPVAR4'));
-        $this->assertEquals("test some escaped characters like a quote \\' or maybe a backslash \\\\", getenv('SPVAR5'));
-    }
-}
diff --git a/vendor/vlucas/phpdotenv/tests/bootstrap.php b/vendor/vlucas/phpdotenv/tests/bootstrap.php
deleted file mode 100644
index 4558e9b..0000000
--- a/vendor/vlucas/phpdotenv/tests/bootstrap.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-error_reporting(-1);
-date_default_timezone_set('UTC');
-
-/**
- * Path trickery ensures test suite will always run, standalone or within
- * another composer package. Designed to find composer autoloader and require
- */
-$vendorPos = strpos(__DIR__, 'vendor/vlucas/phpdotenv');
-if($vendorPos !== false) {
-    // Package has been cloned within another composer package, resolve path to autoloader
-    $vendorDir = substr(__DIR__, 0, $vendorPos) . 'vendor/';
-    $loader = require $vendorDir . 'autoload.php';
-} else {
-    // Package itself (cloned standalone)
-    $loader = require __DIR__.'/../vendor/autoload.php';
-}
-
diff --git a/vendor/vlucas/phpdotenv/tests/fixtures/.env b/vendor/vlucas/phpdotenv/tests/fixtures/.env
deleted file mode 100644
index 30f57c2..0000000
--- a/vendor/vlucas/phpdotenv/tests/fixtures/.env
+++ /dev/null
@@ -1,5 +0,0 @@
-FOO=bar
-BAR=baz
-SPACED=with spaces
-
-NULL=
diff --git a/vendor/vlucas/phpdotenv/tests/fixtures/commented.env b/vendor/vlucas/phpdotenv/tests/fixtures/commented.env
deleted file mode 100644
index 09a196e..0000000
--- a/vendor/vlucas/phpdotenv/tests/fixtures/commented.env
+++ /dev/null
@@ -1,11 +0,0 @@
-# This is a comment
-CFOO=bar
-#CBAR=baz
-#CZOO=goo # a comment on a commented row
-CSPACED=with spaces # this is a comment
-CQUOTES="a value with a # character" # this is a comment
-CQUOTESWITHQUOTE="a value with a # character & a quote \" character inside quotes" # " this is a comment
-
-CNULL=
-
-## this is a comment ##
diff --git a/vendor/vlucas/phpdotenv/tests/fixtures/exported.env b/vendor/vlucas/phpdotenv/tests/fixtures/exported.env
deleted file mode 100644
index 720177b..0000000
--- a/vendor/vlucas/phpdotenv/tests/fixtures/exported.env
+++ /dev/null
@@ -1,5 +0,0 @@
-export EFOO='bar'
-export EBAR='baz'
-export ESPACED='with spaces'
-
-export ENULL=''
diff --git a/vendor/vlucas/phpdotenv/tests/fixtures/nested.env b/vendor/vlucas/phpdotenv/tests/fixtures/nested.env
deleted file mode 100644
index 7c589fc..0000000
--- a/vendor/vlucas/phpdotenv/tests/fixtures/nested.env
+++ /dev/null
@@ -1,5 +0,0 @@
-NVAR1='Hello'
-NVAR2='World!'
-NVAR3='{$NVAR1} {$NVAR2}'
-NVAR4='${NVAR1} ${NVAR2}'
-NVAR5='$NVAR1 {NVAR2}'
\ No newline at end of file
diff --git a/vendor/vlucas/phpdotenv/tests/fixtures/quoted.env b/vendor/vlucas/phpdotenv/tests/fixtures/quoted.env
deleted file mode 100644
index 1e08996..0000000
--- a/vendor/vlucas/phpdotenv/tests/fixtures/quoted.env
+++ /dev/null
@@ -1,9 +0,0 @@
-QFOO='bar'
-QBAR='baz'
-QSPACED='with spaces'
-QEQUALS='pgsql:host=localhost;dbname=test'
-
-QNULL=''
-QWHITESPACE = 'no space'
-
-QESCAPED='test some escaped characters like a quote (\') or maybe a backslash (\\)'
\ No newline at end of file
diff --git a/vendor/vlucas/phpdotenv/tests/fixtures/specialchars.env b/vendor/vlucas/phpdotenv/tests/fixtures/specialchars.env
deleted file mode 100644
index bff964c..0000000
--- a/vendor/vlucas/phpdotenv/tests/fixtures/specialchars.env
+++ /dev/null
@@ -1,5 +0,0 @@
-SPVAR1='$a6^C7k%zs+e^.jvjXk'
-SPVAR2='?BUty3koaV3%GA*hMAwH}B'
-SPVAR3='jdgEB4{QgEC]HL))&GcXxokB+wqoN+j>xkV7K?m$r'
-SPVAR4='22222:22#2^{'
-SPVAR5=test some escaped characters like a quote \' or maybe a backslash \\ # not escaped
\ No newline at end of file